CN216872421U - Elastic sheet terminal and extension socket - Google Patents

Abstract

The utility model relates to the field of electronic accessories, in particular to a spring piece terminal and a socket. The utility model provides an in the shell fragment terminal is applied to row and inserts, arrange and insert and include two jacks at least, shell fragment terminal electric connection two at least jacks simultaneously, just shell fragment terminal integrated into one piece. The utility model provides a row inserts, row inserts and includes casing, cable and circuit module, the casing defines the grafting chamber, circuit module set up in the grafting chamber, just circuit module passes through cable and external power source electric connection. The circuit assembly comprises the elastic sheet terminal, at least two jacks for inserting plugs are arranged on the insulating shell, at least two elastic sheet terminals are arranged in the inserting cavity corresponding to the jacks, and any elastic sheet terminal is electrically connected with at least two jacks simultaneously. The elastic piece terminal and the extension socket provided by the utility model solve the problems that the existing extension socket is large in size, large in occupied space and not easy to carry.

Description

Elastic sheet terminal and extension socket

[ technical field ] A method for producing a semiconductor device

The utility model relates to the technical field of electronic accessories, in particular to a spring piece terminal and a socket.

[ background of the utility model ]

Along with the development of science and technology, people are increasingly big to electronic product's demand, often can appear need carry out the condition of power supply for a plurality of electrical apparatus simultaneously, and current row inserts volumetrically great to occupation space is more and be difficult for carrying.

[ Utility model ] content

The utility model provides a spring terminal and a socket, aiming at solving the technical problem of larger volume of the socket.

The utility model provides a spring terminal, which is applied to a socket with at least two jacks, and is electrically connected with the at least two jacks simultaneously and integrally formed.

Preferably, the dome terminal includes a connecting portion and at least two conductive portions, and the conductive portions are connected to two opposite ends of the connecting portion respectively.

Preferably, the connecting portion and the conductive portion form an included angle therebetween.

Preferably, the connecting portion and the conductive portion are perpendicular to each other.

Another solution to the technical problem of the present invention is to provide an extension socket, which includes a housing, a cable, and a circuit module, wherein the housing defines a plugging cavity, the circuit module is disposed in the plugging cavity, and the circuit module is electrically connected to an external power source through the cable; the circuit assembly comprises the elastic sheet terminal, at least two jacks for inserting plugs are arranged on the shell, at least two elastic sheet terminals are arranged in the inserting cavity corresponding to the jacks, and any elastic sheet terminal is electrically connected with at least two jacks simultaneously.

Preferably, the shape of the extension socket is a polyhedron, and the jacks are arranged on at least two surfaces of the extension socket.

Preferably, the socket comprises a two-pin socket and/or a three-pin socket.

Preferably, the shape of casing is the cuboid, and the casing includes roof, four lateral walls and diapire, the cable runs through the roof and with shell fragment terminal electric connection, each all be equipped with an at least two foot formula jacks on the lateral wall.

Preferably, the insertion holes include at least two of the three-pin insertion holes, and the three-pin insertion holes are respectively formed in the two opposite side walls.

Preferably, the number of the conductive portions is two, each conductive portion has two opposite ends, one end of each conductive portion corresponding to the three-pin jack is defined as a three-pin end, the other end of each conductive portion corresponding to the two-pin jack is defined as a two-pin end, and the two opposite ends of the connecting portion are simultaneously connected to the three-pin end or the two-pin end.

Preferably, the dome terminal includes a first conductive terminal and a second conductive terminal, and the first conductive terminal and the second conductive terminal are electrically connected to each of the jacks.

Preferably, the first conductive terminal and the second conductive terminal are consistent in shape and/or symmetrically arranged.

Preferably, the conductive part of the first conductive terminal is defined as a first conductive part, the conductive part of the second conductive terminal is defined as a second conductive part, and any one of the first conductive parts and any one of the second conductive parts are coplanar.

Preferably, the three-leg end and the two-leg end of the first conductive part are respectively provided with a jack position, the middle part of the first conductive part is also provided with a jack position, and the jack positions in the middle part of the first conductive part are simultaneously perpendicular to the jack positions of the three-leg end and the jack positions of the two-leg end.

Preferably, the connecting portion of the first conductive terminal is defined as a first connecting portion, the connecting portion of the second conductive terminal is defined as a second connecting portion, the first connecting portion is connected to the three-leg end of the first conductive portion, the second connecting portion is connected to the two-leg end of the second conductive portion, the second connecting portion is linear, and the first connecting portion is bent in a U shape toward the first connecting portion.

Preferably, the dome terminal further includes a ground conductive terminal, and the ground conductive terminal is electrically connected to each of the three-pin jacks.

Preferably, the extension socket further comprises an insulating support separating the spring terminals, and at least two spring terminals are respectively abutted with the insulating support to be mutually insulated.

Compared with the prior art, the spring terminal and the extension socket provided by the utility model have the following advantages:

1. the embodiment of the utility model provides a spring terminal, which is applied to a socket with at least two jacks, and the spring terminal is electrically connected with at least two jacks simultaneously and integrally formed, so that the structure of the spring terminal is simple, and the space can be effectively saved. In addition, as the conductive structure, the design of the integrated molding of the spring terminal enables the conductive performance of the spring terminal to be better and the heat generated when the current passes through the conductive structure is less, so that the safety and the durability of the spring terminal are effectively improved.

2. An embodiment of the present invention provides a dome terminal, which includes a connection portion and at least two conductive portions, and the at least two conductive portions are respectively connected to two opposite ends of the connection portion. The design of the at least two conductive parts enables the elastic sheet terminal to be electrically connected with the at least two plugs at the two opposite ends at the same time, so that the space utilization of the elastic sheet terminal is saved, and the plugs can have independent space to be electrically connected with the elastic sheet terminal.

3. The embodiment of the utility model provides a spring terminal, and the design of the included angle formed between the connecting part and the conductive part enables the space utilization rate of the spring terminal to be higher, so that the space can be effectively saved.

4. The embodiment of the utility model provides a power strip, which comprises a shell, a cable and a circuit assembly, wherein the shell defines a plug cavity, the circuit assembly is arranged in the plug cavity, and the circuit assembly is electrically connected with an external power supply through the cable. The circuit component comprises the elastic sheet terminal, at least two jacks for inserting the plug are arranged on the shell, at least two elastic sheet terminals are arranged in the insertion cavity corresponding to the jacks, and any elastic sheet terminal is electrically connected with the at least two jacks simultaneously. The requirement that a user supplies power for a plurality of electrical appliances at the same time is met by arranging at least two jacks for inserting plugs. The design that at least two elastic sheet terminals are arranged in the inserting cavity of the extension socket and the elastic sheet terminals are integrally formed enables the structure of the elastic sheet terminals to be simple and the space to be effectively saved. In addition, as the conductive structure, the design of the integrated molding of the spring terminal enables the conductive performance of the spring terminal to be better and the heat generated when the current passes through the conductive structure is less, so that the safety and the durability of the spring terminal are effectively improved. The design that any shell fragment terminal is two at least jacks of electrical connection simultaneously makes row insert the shell fragment terminal quantity that needs reduce to the space that shell fragment terminal need use reduces. Thereby obtaining the extension socket design with smaller volume. The problem of current row insert volume great to occupation space is more and be difficult to carry is solved. As a conductive structure, integrated into one piece's shell fragment terminal electrically conductive effectual, generate heat fewly, set up such shell fragment terminal in row inserts and can make row insert generate heat fewly when using, and then row insert the security higher, the durability is good.

5. The embodiment of the utility model provides a multi-surface extension socket, which is in the shape of a polyhedron, and the space utilization rate of the extension socket is higher due to the design that at least two surfaces of the extension socket are provided with jacks, and a user who designs the polyhedron can conveniently put and use the extension socket when using the extension socket and can conveniently carry the extension socket.

6. Embodiments of the present invention provide a patch panel, the jacks including two-prong jacks and/or three-prong jacks. So that a user can select different jacks to supply power to the electric appliance according to requirements.

7. The embodiment of the utility model provides a socket, and each elastic sheet terminal comprises a first conductive terminal and a second conductive terminal, and the first conductive terminal and the second conductive terminal are electrically connected with each jack. The first conductive terminal and the second conductive terminal are electrically connected with each jack, so that any jack can be connected with a power supply.

8. The embodiment of the utility model provides a socket, wherein the first conductive terminal and the second conductive terminal are consistent in shape and/or are symmetrically arranged. Such structural design makes the space utilization who arranges to insert higher, and then makes the occupation space who arranges to insert little, and then the person of facilitating the use carries.

9. The embodiment of the utility model provides a socket, which is characterized in that a conductive part of a first conductive terminal is defined as a first conductive part, a conductive part of a second conductive terminal is defined as a second conductive part, and the design that any one first conductive part and any one second conductive part are coplanar enables the same first conductive terminal and the same second conductive terminal to be electrically connected with any jack on the socket at the same time.

10. The embodiment of the utility model provides a multi-plug socket, wherein a three-pin end and two-pin end of a first conductive part are respectively provided with a jack position, and the middle part of the first conductive part is also provided with a jack position in the middle part of the first conductive part, which is vertical to the jack positions of the three-pin end and the two-pin end. This structure makes space utilization higher.

11. An embodiment of the present invention provides a patch board, where the conductive portion of the first conductive terminal is defined as a first conductive portion, the conductive portion of the second conductive terminal is defined as a second conductive portion, and any one of the first conductive portions and any one of the second conductive portions are coplanar. The connecting part of the first conductive terminal is defined as a first connecting part, the connecting part of the second conductive terminal is defined as a second connecting part, the first connecting part is simultaneously connected with the three-pin end of the first conductive part, and the second connecting part is simultaneously connected with the two-pin end of the second conductive part. The second connecting portion are linear, and the design that the first connecting portion are bent towards the first connecting portion and are U-shaped enables the grounding end of the plug to be electrically connected with the first conductive terminal and the second conductive terminal when the plug is inserted into the three-pin jack, so that the short circuit of the plug is avoided. And such design has improved the space utilization in grafting chamber to a great extent, has saved the utilization space of shell fragment terminal effectively.

12. The embodiment of the utility model provides a power strip, wherein the jacks comprise at least two three-pin jacks, the spring plate terminal also comprises a ground conductive terminal which is electrically connected with each three-pin jack simultaneously, and the jacks comprise two three-pin jacks which are arranged on two opposite sides of the power strip. The design of the three-pin jack is increased, so that more jack models can be selected by a user, and the requirements of the user on jacks of different models are met. The design that the ground pole conductive terminal is electrically connected with each three-pin jack simultaneously enables the space utilization rate of the extension socket to be higher, enables the extension socket to be small in size and small in occupied space, and further facilitates carrying of a user.

13. The embodiment of the utility model provides a power strip, which further comprises an insulating support for separating the spring plate terminals, wherein at least two spring plate terminals are respectively abutted against the insulating support so as to be mutually insulated, so that the short circuit caused by the electrical connection between the spring plate terminals is avoided, and the spring plate terminals are further damaged.

[ description of the drawings ]

Fig. 1 is a first schematic front view of a socket according to a first embodiment of the present invention.

Fig. 2 is a first schematic diagram illustrating an exploded structure of a socket according to a first embodiment of the present invention.

Fig. 3 is a first schematic structural diagram of a dome terminal according to a first embodiment of the present invention.

Fig. 4 is a second schematic structural diagram of the dome terminal according to the first embodiment of the present invention.

Fig. 5 is an exploded view of the dome terminal according to the first embodiment of the present invention.

Fig. 6 is a schematic perspective view illustrating a mating structure of a dome terminal and an insulating support according to a first embodiment of the present invention.

Fig. 7 is a left-side exploded view of the extension socket according to the first embodiment of the present invention.

Fig. 8 is a schematic front view of a dome terminal according to a first embodiment of the present invention.

Fig. 9 is a schematic structural diagram of a plug adapted to a socket according to a first embodiment of the present invention.

The attached drawings indicate the following:

1. a dome terminal; 2. arranging and inserting; 3. a plug;

11. a first conductive terminal; 12. a second conductive terminal; 13. a ground electrode conductive terminal; 20. a first plug; 21. a housing; 22. a cable; 23. a circuit component; 24. an insulating support; 25. a circuit board;

100. a plug hole position; 101. a conductive portion; 102. a connecting portion; 111. a first conductive portion; 112. a first connection portion; 121. a second conductive portion; 122. A second connecting portion; 201. a top wall; 202. a side wall; 203. a bottom wall; 211. an insertion cavity; 212. a jack; 213. an inner shell; 214. a plug-in unit; 215. a spring; 250. a conductive sheet;

1011. a three-leg end; 1012. two foot ends; 2010. a first through hole; 2130. a second through hole; 2131. a groove; 2140. and (4) bumps.

[ detailed description ] embodiments

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

It should be noted that the terms "first" and "second" and the like in the description and claims of the present invention are used for distinguishing different objects, and are not used for describing a specific order.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

In the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "center", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the utility model and its embodiments and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meanings of these terms in the present invention can be understood by those skilled in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.

Referring to fig. 1-2, a first embodiment of the present invention provides a patch panel 2. Specifically, the extension socket 2 includes a housing 21, a cable 22 and a circuit module 23, the housing 21 defines a socket cavity 211, the circuit module 23 is disposed in the socket cavity 211, and the circuit module 23 is electrically connected to an external power source through the cable 22. The circuit assembly 23 includes a dome terminal 1, at least two jacks 212 for inserting a plug are disposed on the housing 21, at least two dome terminals 1 are disposed in the insertion cavity 211 corresponding to the jacks 212, and any dome terminal 1 is electrically connected to at least two jacks 212 at the same time.

Furthermore, one end of the cable 22 away from the housing 21 is provided with a first plug 20 for electrically connecting the extension socket 2 with an external power source.

Furthermore, the dome terminal 1 is integrally molded. It can be understood that, the design that at least two elastic sheet terminals 1 are arranged in the insertion cavity 211 of the extension socket 2 and the elastic sheet terminals 1 are integrally formed enables the structure of the elastic sheet terminals 1 to be simple and the space to be effectively saved. In addition, as the conductive structure, the design of the integrated molding of the dome terminal 1 makes the conductive performance of the dome terminal 1 better and the heat generated when the current passes through less, thereby effectively improving the safety and durability of the dome terminal 1.

It can be understood that the requirement of the user to simultaneously supply power to a plurality of electrical appliances is satisfied by providing at least two jacks 212 for plugging in the extension socket 2. The design that any one dome terminal 1 is electrically connected with at least two jacks 212 simultaneously enables the number of dome terminals 1 required by the extension socket 2 to be reduced, so that the space required by the dome terminal 1 is reduced. Thereby obtaining the design of the extension socket 2 with smaller volume. The problem of current row insert the volume great, occupation space is more and be difficult for carrying is solved. As a conductive structure, integrated into one piece's shell fragment terminal 1 electrically conductive effectual, generate heat fewly, set up such shell fragment terminal 1 in row inserts 2 and can make row insert 2 generate heat fewly when using, and then arrange the security of inserting higher, the durability is good.

Specifically, the shape of the extension socket 2 is polyhedral.

As can be understood, the design of polyhedron can let the user arrange and insert 2 when using conveniently and put the use and conveniently carry.

It should be noted that the present solution does not set any limit to the shape of the extension socket 2. Alternatively, the shape of the extension socket 2 may be, but is not limited to, a rectangular parallelepiped, a cube, a cylinder, a truncated cone, or a cone. Specifically, in the embodiment of the present invention, the extension socket 2 is shaped like a rectangular parallelepiped.

Specifically, at least two surfaces of the extension socket 2 are provided with the insertion holes 212. The jack 212 is a combination of one or more of a two-prong jack, a three-prong jack, and a usb jack. It should be noted that the insertion hole 212 in this embodiment refers to holes corresponding to all pins on a single plug, and does not refer to only a single hole.

It can be understood that the space utilization rate of the extension socket 2 is larger due to the design that the jacks 212 are respectively arranged on at least two surfaces of the extension socket 2, and the design of the rectangular surface enables a user to conveniently put, use and carry the extension socket when the extension socket is used. The combination of multiple jacks 212 allows a user to select different jacks 212 as desired to power the appliance.

It should be noted that the present embodiment does not set any limit to the type of the jack 212. The jack 212 is a combination of one or more of a two-prong jack, a three-prong jack, and a usb jack. Specifically, in the present embodiment, the plug holes 212 include a two-pin plug hole, a combination of two-pin plug hole and three-pin plug hole, and a usb plug hole.

Further, the housing 21 includes a top wall 201, four side walls 202, and a bottom wall 203, and the top wall 201, the four side walls 202, and the bottom wall 203 enclose to form a plug-in cavity 211. The top wall 201 is provided with a first through hole 2010 for the cable 22 to pass through and connect the circuit assembly 23 and the external power source. Two-pin type jacks and three-pin type jacks are arranged on the four side walls 202, and usb jacks are arranged on the bottom wall 203.

Specifically, in the embodiment of the present invention, each sidewall is respectively provided with a two-pin jack, and the jacks 212 include two three-pin jacks respectively disposed on the two opposite sidewalls 202. It will be appreciated that the side wall 202 having the three-prong receptacle therein is formed with a conventional five-prong receptacle formed by a three-prong receptacle and a two-prong receptacle.

It should be noted that the present embodiment does not limit the position of the first through hole 2010. The first through hole 2010 may be provided to connect the cable 22 to an external power source. Specifically, in the present embodiment, the first through hole 2010 is opened at a central position of the top wall 201.

Referring to fig. 2, further, the jacks 212 include two-pin jack and three-pin jack combinations disposed on two opposite sidewalls 202 of the extension socket 2. The ground conductive terminal 13 is electrically connected to all the three-pin jacks simultaneously.

It should be noted that the present embodiment does not limit the type, number and position of the specific jacks 212. The jacks 212 may include any number of three-prong jacks, and the locations of the jacks 212 may be arbitrarily arranged. The ground electrode conductive terminal 13 can also be electrically connected to the three-pin jack on 3, 4, 5, and 6 surfaces of the housing 21. The tripod socket may be provided on any face of the housing 21. Specifically, in the present embodiment, the jack 212 includes two three-pin jacks and the two three-pin jacks are disposed on two opposite sidewalls 202 of the extension socket 2.

Further, the dome terminal 1 includes a connection portion 102 and conductive portions 101, and the number of the conductive portions 101 is at least two and is respectively connected to two opposite ends of the connection portion 102.

It can be understood that the design of the at least two conductive portions 101 enables the dome terminal 1 to be electrically connected to at least two plugs at two opposite ends at the same time, which not only saves the space of the dome terminal 1, but also enables the plugs to have independent space to be electrically connected to the dome terminal 1.

Specifically, an included angle is formed between the connecting portion 102 and the conductive portion 101, so that the space utilization rate of the dome terminal 1 is greater, and the space can be effectively saved.

It should be noted that the size of the included angle formed between the connection portion 102 and the conductive portion 101 is not limited in this embodiment. The angle formed between the connecting portion 102 and the conductive portion 101 may be any angle. Specifically, in the present embodiment, the connection portion 102 and the conductive portion 101 are perpendicular to each other.

Referring to fig. 3 and fig. 4, in particular, in the embodiment of the present invention, the number of the conductive portions 101 is two. Each conductive portion 101 has two opposite ends, and the end of the conductive portion 101 opposite to the three-pin jack is defined as a three-pin end 1011, that is, the three-pin end 1011 is a pair of jack sites 100 opposite to the three-pin jack. The other end of the conductive portion 101 opposite to the two-pin jack is defined as two pin ends 1012, that is, the two pin ends 1012 are jack positions 100 opposite to the two-pin jack. The opposite ends of the connecting portion 102 are connected to the three-leg end 1011 or the two-leg end 1012.

Optionally, a jack site 100 corresponding to the two-pin jack or the three-pin jack is further disposed between the two-pin end 1012 and the three-pin end 1011. Specifically, in the embodiment of the present invention, a jack position 100 corresponding to the two-pin jack is further disposed between the two-pin end 1012 and the three-pin end 1011. That is, opposite ends of the conductive portion 101 are respectively provided with a jack position 100 corresponding to the three-pin jack and a jack position 100 corresponding to the two-pin jack, and the middle portion of the conductive portion 101 is further provided with a jack position 100 corresponding to the two-pin jack. The jack 100 in the middle of the conductive part 101 is perpendicular to the jack 100 of the three-pin terminal 1011 at the two opposite ends of the conductive part 101 and the jack 100 of the two-pin terminal 1012 at one end of the conductive part 101. This structure makes space utilization higher.

Referring to fig. 2-5, in detail, the dome terminal 1 includes a first conductive terminal 11 and a second conductive terminal 12, and the first conductive terminal 11 and the second conductive terminal 12 are electrically connected to each jack 212. The first conductive terminal 11 and the second conductive terminal 12 are uniformly shaped and/or symmetrically arranged.

It is understood that the first conductive terminal 11 and the second conductive terminal 12 are uniformly shaped and/or symmetrically disposed. Such structural design makes row 2's space utilization higher, and then makes row 2's of inserting occupation space little, and then the person of facilitating the use carries.

It should be noted that the present disclosure does not limit the shape and position of the first conductive terminal and the second conductive terminal. As long as the first conductive terminal 11 and the second conductive terminal 12 are electrically connected to each of the insertion holes 212. Specifically, in the present embodiment, the first conductive terminal 11 and the second conductive terminal 12 are not completely identical but are symmetrically disposed.

It should be understood that the flow direction of the current conducted by the first conductive terminal 11 and the second conductive terminal 12 may be constant or variable, for example, when the cable 22 provides the alternating current to the dome terminal 1, the first conductive terminal 11 and the second conductive terminal 12 conduct the alternating current with the variable direction together; when the cable 22 provides the direct current to the dome terminal, the first conductive terminal 11 and the second conductive terminal 12 conduct the direct current in the same direction. Specifically, in the embodiment of the present invention, the first cable 22 supplies alternating current to the dome terminal 1.

Specifically, the first conductive terminal 11 and the second conductive terminal 12 are both electrically connected to the insertion holes 212 on at least two surfaces of the housing 21.

Further, the first conductive terminal 11 and the second conductive terminal 12 are both electrically connected to the insertion holes 212 on the side wall 202 and the bottom wall 203 of the housing.

It is understood that the first conductive terminal 11 and the second conductive terminal 12 are electrically connected to each of the sockets 212, so that each socket 212 can be connected to a power source. The first conductive terminal 11 and the second conductive terminal 12 are disposed in a consistent and/or symmetrical shape, and both the first conductive terminal 11 and the second conductive terminal 12 are electrically connected to the insertion holes 212 on the side wall 202 and the bottom wall 203 of the housing. The design enables the same first conductive terminal 11 and the same second conductive terminal 12 to be electrically connected to any jack 212 on the extension socket 2. Such structure makes row 2's space utilization higher, and then makes row 2's occupation space little, and then the person of facilitating the use carries.

Specifically, the conductive portion of the first conductive terminal 11 is defined as a first conductive portion 111, the conductive portion of the second conductive terminal 12 is defined as a second conductive portion 121, and any one of the first conductive portions 111 is coplanar with any one of the second conductive portions 121.

It is understood that the design of any first conductive portion 111 being coplanar with any second conductive portion 121 enables the same first conductive terminal 11 and the same second conductive terminal 12 to be electrically connected to any jack on the extension socket at the same time.

Specifically, the connection portion of the first conductive terminal 11 is defined as a first connection portion 112, the connection portion of the second conductive terminal 12 is defined as a second connection portion 122, the first connection portion 112 is simultaneously connected to the three-pin end 1011 of the first conductive portion 111, the second connection portion 122 is simultaneously connected to the two-pin end 1012 of the second conductive portion 121, the second connection portion 122 is linear, and the first connection portion 112 is bent toward the first connection portion 112 to form a U-shape.

It can be understood that the second connecting portion 122 is a straight line type, and the first connecting portion 112 is bent toward the first connecting portion 112 to form a U-shaped design, so that the ground terminal of the plug is not electrically connected to the first conductive terminal 11 and the second conductive terminal 12 when the plug is inserted into the three-pin jack, thereby avoiding a short circuit of the plug. And such design has improved the space utilization of grafting chamber 211 by a bigger degree, has saved the utilization space of shell fragment terminal 1 effectively.

Furthermore, the dome terminal 1 further includes a ground conductive terminal 13, and the ground conductive terminal 13 is electrically connected to each of the three-pin jacks.

It can be understood that the design of the ground electrode conductive terminal 13 electrically connected to each of the three-pin jacks 212 makes the space utilization rate of the socket 2 higher, so that the socket 2 has a small volume and a small occupied space, and is convenient for a user to carry.

Further, the conductive part of the ground conductive terminal 13 is electrically connected to each of the three-pin jacks.

It can be understood that the design that the ground electrode conductive terminal 13 is electrically connected to each three-pin jack at the same time enables the space utilization rate of the extension socket 2 to be higher, so that the size of the extension socket 2 is small, the occupied space is small, and the extension socket is convenient for a user to carry.

Referring to fig. 6, in particular, the extension socket 2 further includes an insulating support 24 separating the dome terminals 1, and at least two dome terminals 1 are respectively abutted against the insulating support 24 to be insulated from each other.

It can be understood that the design of the dome terminals 1 abutting against the insulating support 24 to be mutually insulated prevents the occurrence of short circuit and thus damage to the electrical connection between the dome terminals 1.

Referring to fig. 7, the extension socket 2 further includes a plug 214 and an inner housing 213. The inner shell 213 surrounds the dome terminal 1 to limit the dome terminal 1. The inner shell 213 is provided with a groove 2131 which is matched with the plug 214 in shape, and the bottom of the groove 2131 is provided with a second through hole 2130 corresponding to the position of the insertion hole 212 on the side wall 202. The plug 214 is disposed in the groove 2131, the spring 215 is further disposed in the groove 2131, the protruding point 2140 is disposed on the groove 2131, and the spring 215 is sleeved on the protruding point 2140 and abuts against the plug 214. The plug passes through the plug connector 214 after being inserted into the plug hole 212, and then is electrically connected with the dome terminal 1 after being inserted into the second through hole 2130, and the spring 215 extrudes the plug connector 214 when the plug passes through the plug connector 214, so that the plug is inserted more firmly, and the plug is prevented from sliding out and falling off.

Referring to fig. 7-9, further, the position of the dome terminal 1 corresponding to the insertion hole 212 is bent to form an insertion hole 100. The plug 3 is inserted into the gap of the jack position 100 and both sides of the plug 3 are in contact connection with the dome terminal 1. The shape of the jack position 100 is matched with the shape of the plug 3, the width D (shown as D in fig. 8) of the gap of the jack position 100 is smaller than the thickness H (shown as H in fig. 9) of the plug 3, and a guide slope is arranged at one end of the jack position 100 close to the plug 3.

It will be appreciated that the design of the jack site 100 allows both sides of the plug 3 to be in contact with the dome terminal 1. Thereby the area of the electrical connection between the plug 3 and the dome terminal 1 is larger. The width D of the gap of the plug hole 100 is smaller than the thickness H of the plug 3, so that the plug 3 can be tightly clamped by the plug hole 100, the electrical connection between the plug 3 and the spring terminal 1 is more stable, and a guide slope is designed at one end of the plug hole 100 close to the plug 3, so that the plug 3 can be more accurately and smoothly inserted into the plug hole 212.

Specifically, when the extension socket 2 further includes a usb jack, the circuit assembly 23 further includes a circuit board 25, and the spring terminal 1 is electrically connected to the usb jack through the circuit board 25.

It can be appreciated that the design of usb jack is increased, so that more jack models can be selected by the user, and the requirements of the user on different models of jacks 212 are met. The circuit board 25 makes the row insert 2 internal structure simple through the design with shell fragment terminal 1 electric connection intercommunication external power source, the row that reduces insert 2 inside and the space utilization for the row inserts 2 small, and occupation space is little, and then the person of facilitating the use carries.

Specifically, the number of the circuit boards 25 is at least two according to the size of the internal space of the extension socket 2, and at least one of the circuit boards 25 is electrically connected to the usb jack and is disposed perpendicular to or parallel to the other circuit board 25. Due to the design, the space utilization rate inside the extension socket 2 is high, and unnecessary space design is reduced. The extension socket 2 is small in size and small in occupied space, and therefore the extension socket is convenient for a user to carry.

Further, the circuit assembly 23 includes three circuit boards 25, wherein one circuit board 25 is disposed in the plug cavity 211 near the bottom wall 203 and parallel to the bottom wall 203. And the other two circuit boards 25 are simultaneously perpendicular to the circuit board 25 parallel to the bottom wall 203. The circuit boards 25 are snap-fit connected. The circuit board 25 is electrically connected to the dome terminal 1, and further connected to an external power source through the dome terminal 1.

It should be noted that, an electrical connection between the circuit board 25 and the usb jack is only an implementation manner of the present embodiment. When the usb socket is disposed on both surfaces of the housing 21, two circuit boards 25 electrically connected to the usb socket may be provided; when the usb socket is disposed on three faces of the case 21, there may be three circuit boards 25 electrically connected to the usb socket. The specific number of the circuit boards 25 electrically connected to the usb socket is designed according to the position of the usb socket. The present embodiment does not limit the number of the circuit boards 25 electrically connected to the usb jack.

It should be noted that the circuit boards 25 may be electrically connected through components on the circuit boards, or may be electrically connected through wires or other electrical connection methods. The connection between the circuit boards is not limited by the scheme.

Furthermore, the usb plug is electrically connected to the circuit board 25 parallel to the bottom wall 203 through the usb socket 212 on the bottom wall 203, and the circuit board 25 is provided with a conductive sheet adapted to various usb plug models.

Specifically, the usb jack is one or a combination of typeA, typeB, typec, microA, microB and miniA. The location of the receptacle 212 corresponds to the location of the conductive pads on the circuit board 25.

It should be noted that the extension socket 2 includes three circuit boards 25, and one of the circuit boards 25 is disposed in the socket cavity 211 near the bottom wall 203 and parallel to the bottom wall 203, which is only an embodiment of the present embodiment. The circuit board 25 connected with the usb plug in a contact manner can be arranged in the plug cavity 211 and parallel to the top wall 201 or the top wall 201 to be electrically connected with the jack 212 arranged on the top wall 201 or the side wall 202. The number of the circuit boards 25, the positions where the circuit boards 25 are arranged and the connection mode are not limited in any way.

It can be understood that the design of two circuit boards 25 perpendicular to the other circuit board 25 simultaneously makes the space utilization inside the extension socket 2 high, and reduces unnecessary space design. The extension socket 2 is small in size and small in occupied space, and therefore the extension socket is convenient for a user to carry. The design of the usb socket 212 as one or more combinations of typeA, typeB, typec, microA, microB, and miniA allows a user to select usb sockets of different models to supply power to different appliances according to requirements.

Specifically, in the embodiment of the present invention, the extension socket 2 is a rectangular parallelepiped, the cable 22 is connected to the top wall 201, the dome terminal 1 is disposed at one end of the plug cavity 211 close to the cable 22, and the circuit board 25 is disposed at one end of the plug cavity 211 far from the cable 22. At least two insertion holes 212 are formed in the side wall 202 of the housing 21 at positions corresponding to the dome terminals 1.

Specifically, in the embodiment of the present invention, two three-pin type insertion holes 212 and two-pin type insertion holes 212 are symmetrically formed on two opposite side walls 202, respectively, and two-pin type insertion holes 212 are symmetrically formed on the other two opposite side walls 202, respectively. The first connection portion 112 connects to the three-pin terminal 1011 of the first conductive portion 111, the second connection portion 122 connects to the two-pin terminal 1012 of the second conductive portion 121, the second connection portion 122 is linear, and the first connection portion 112 is bent toward the first connection portion 112 to form a U-shape. The conductive part 101 of the ground conductive terminal 13 is electrically connected to each of the three-pin jacks.

Further, the dome terminal 1 is electrically connected to the circuit board 25, and 3 USB jacks are provided at a position of the bottom wall 203 corresponding to the circuit board 25, for supplying power to the electronic device through the USB jacks.

Compared with the prior art, the spring terminal and the extension socket provided by the utility model have the following advantages:

1. the embodiment of the utility model provides a spring terminal, which is applied to a socket with at least two jacks, and the spring terminal is electrically connected with at least two jacks simultaneously and integrally formed, so that the structure of the spring terminal is simple, and the space can be effectively saved. In addition, as the conductive structure, the design of the integrated molding of the spring terminal enables the conductive performance of the spring terminal to be better and the heat generated when the current passes through the conductive structure is less, so that the safety and the durability of the spring terminal are effectively improved.

2. An embodiment of the present invention provides a dome terminal, which includes a connection portion and at least two conductive portions, and the at least two conductive portions are respectively connected to two opposite ends of the connection portion. The design of at least two conductive parts enables the elastic sheet terminal to be electrically connected with at least two plugs at two opposite ends simultaneously, so that the space utilization of the elastic sheet terminal is saved, and the plugs can have independent space to be electrically connected with the elastic sheet terminal.

3. The embodiment of the utility model provides a spring terminal, and the design of the included angle formed between the connecting part and the conductive part enables the space utilization rate of the spring terminal to be higher, so that the space can be effectively saved.

4. The embodiment of the utility model provides a power strip, which comprises a shell, a cable and a circuit assembly, wherein the shell defines a plug cavity, the circuit assembly is arranged in the plug cavity, and the circuit assembly is electrically connected with an external power supply through the cable. The circuit component comprises the elastic sheet terminal, at least two jacks for inserting the plug are arranged on the shell, at least two elastic sheet terminals are arranged in the insertion cavity corresponding to the jacks, and any elastic sheet terminal is electrically connected with the at least two jacks simultaneously. The requirement that a user supplies power for a plurality of electrical appliances at the same time is met by arranging at least two jacks for inserting plugs. The design that at least two elastic sheet terminals are arranged in the inserting cavity of the extension socket and the elastic sheet terminals are integrally formed enables the structure of the elastic sheet terminals to be simple and the space to be effectively saved. In addition, as the conductive structure, the design of the integrated molding of the spring terminal enables the conductive performance of the spring terminal to be better and the heat generated when the current passes through the conductive structure is less, so that the safety and the durability of the spring terminal are effectively improved. The design that any shell fragment terminal is two at least jacks of electrical connection simultaneously makes row insert the shell fragment terminal quantity that needs reduce to the space that shell fragment terminal need use reduces. Thereby obtaining the extension socket design with smaller volume. The problem of current row insert volume great to occupation space is more and be difficult to carry is solved. As a conductive structure, integrated into one piece's shell fragment terminal electrically conductive effectual, generate heat fewly, set up such shell fragment terminal in row inserts and can make row insert generate heat fewly when using, and then row insert the security higher, the durability is good.

5. The embodiment of the utility model provides a multi-surface extension socket, which is in the shape of a polyhedron, and the space utilization rate of the extension socket is higher due to the design that at least two surfaces of the extension socket are provided with jacks, and a user who designs the polyhedron can conveniently put and use the extension socket when using the extension socket and can conveniently carry the extension socket.

6. Embodiments of the present invention provide a patch panel, the jacks including two-prong jacks and/or three-prong jacks. So that a user can select different jacks to supply power to the electric appliance according to requirements.

7. The embodiment of the utility model provides a socket, and each elastic sheet terminal comprises a first conductive terminal and a second conductive terminal, and the first conductive terminal and the second conductive terminal are electrically connected with each jack. The first conductive terminal and the second conductive terminal are electrically connected with each jack, so that any jack can be connected with a power supply.

8. The embodiment of the utility model provides a socket, wherein the first conductive terminal and the second conductive terminal are consistent in shape and/or are symmetrically arranged. Such structural design makes the space utilization who arranges to insert higher, and then makes the occupation space who arranges to insert little, and then the person of facilitating the use carries.

9. The embodiment of the utility model provides an extension socket, which is characterized in that a conductive part of a first conductive terminal is defined as a first conductive part, a conductive part of a second conductive terminal is defined as a second conductive part, and the design that any first conductive part and any second conductive part are coplanar enables the same first conductive terminal and the same second conductive terminal to be electrically connected with any jack on the extension socket at the same time.

10. The embodiment of the utility model provides a multi-plug socket, wherein a three-pin end and two-pin end of a first conductive part are respectively provided with a jack position, and the middle part of the first conductive part is also provided with a jack position in the middle part of the first conductive part, which is vertical to the jack positions of the three-pin end and the two-pin end. This structure makes space utilization higher.

11. An embodiment of the present invention provides a patch board, where the conductive portion of the first conductive terminal is defined as a first conductive portion, the conductive portion of the second conductive terminal is defined as a second conductive portion, and any one of the first conductive portions and any one of the second conductive portions are coplanar. The connecting part of the first conductive terminal is defined as a first connecting part, the connecting part of the second conductive terminal is defined as a second connecting part, the first connecting part is simultaneously connected with the three-pin end of the first conductive part, and the second connecting part is simultaneously connected with the two-pin end of the second conductive part. The second connecting portion is linear, and the design that the first connecting portion is bent towards the direction of the first connecting portion and is U-shaped makes the earthing terminal of the plug not be electrically connected with the first conductive terminal and the second conductive terminal when the plug is inserted into the three-pin jack, thereby avoiding the short circuit of the plug. And such design has improved the space utilization in grafting chamber to a great extent, has saved the utilization space of shell fragment terminal effectively.

12. The embodiment of the utility model provides a power strip, wherein the jacks comprise at least two three-pin jacks, the spring plate terminal also comprises a ground conductive terminal which is electrically connected with each three-pin jack simultaneously, and the jacks comprise two three-pin jacks which are arranged on two opposite sides of the power strip. The design of the three-pin jack is increased, so that more jack models can be selected by a user, and the requirements of the user on jacks of different models are met. The design that the ground pole conductive terminal is electrically connected with each three-pin jack simultaneously enables the space utilization rate of the extension socket to be higher, enables the extension socket to be small in size and small in occupied space, and further facilitates carrying of a user.

13. The embodiment of the utility model provides a power strip, which further comprises an insulating support for separating the spring plate terminals, wherein at least two spring plate terminals are respectively abutted against the insulating support so as to be mutually insulated, so that the short circuit caused by the electrical connection between the spring plate terminals is avoided, and the spring plate terminals are further damaged.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit of the present invention are intended to be included within the scope of the present invention.

Claims (17)

1. The utility model provides a shell fragment terminal, shell fragment terminal is applied to row that has two at least jacks and inserts its characterized in that: the elastic sheet terminal is electrically connected with at least two jacks simultaneously, and the elastic sheet terminal is integrally formed.

2. A dome terminal as claimed in claim 1, wherein: the elastic sheet terminal comprises a connecting part and at least two conductive parts, and the number of the conductive parts is at least two, and the conductive parts are respectively connected with two opposite ends of the connecting part.

3. A dome terminal as claimed in claim 2, wherein: an included angle is formed between the connecting part and the conductive part.

4. A dome terminal as claimed in claim 2, wherein: the connecting portion and the conductive portion are perpendicular to each other.

5. A row inserts which characterized in that: the extension socket comprises a shell, a cable and a circuit assembly, wherein the shell defines a plug cavity, the circuit assembly is arranged in the plug cavity, and the circuit assembly is electrically connected with an external power supply through the cable;

the circuit assembly comprises the shrapnel terminal of any one of claims 2 to 4, the shell is provided with at least two jacks for inserting a plug, at least two shrapnel terminals are arranged in the plugging cavity corresponding to the jacks, and any shrapnel terminal is simultaneously and electrically connected with at least two jacks.

6. A patch panel according to claim 5, wherein: the shape of row's socket is the polyhedron, at least two faces of row's socket all are equipped with the jack.

7. A patch panel according to claim 5, wherein: the jacks include two-prong jacks and/or three-prong jacks.

8. A patch panel in accordance with claim 7, wherein: the shape of casing is the cuboid, and the casing includes roof, four lateral walls and diapire, the cable runs through the roof and with shell fragment terminal electric connection, each all be equipped with an at least two foot formula jacks on the lateral wall.

9. A patch panel in accordance with claim 8, wherein: the jack includes at least two tripod jack, just tripod jack branch locates two relative on the lateral wall.

10. A patch panel according to claim 9, wherein: the number of the conductive parts is two, each conductive part is provided with two opposite ends, one end of each conductive part corresponding to the three-pin type jack is defined as a three-pin end, the other end of each conductive part corresponding to the two-pin type jack is defined as a two-pin end, and the two opposite ends of each connecting part are simultaneously connected with the three-pin ends or the two-pin ends.

11. A patch panel according to claim 10, wherein: the elastic sheet terminal comprises a first conductive terminal and a second conductive terminal, and the first conductive terminal and the second conductive terminal are electrically connected with each jack.

12. A patch panel according to claim 11, wherein: the first conductive terminal and the second conductive terminal are consistent in shape and/or are symmetrically arranged.

13. A patch panel according to claim 11, wherein: defining the conductive part of the first conductive terminal as a first conductive part, defining the conductive part of the second conductive terminal as a second conductive part, and coplanar with any one of the first conductive parts and any one of the second conductive parts.

14. A patch panel according to claim 13, wherein: the three-pin end and the two-pin end of the first conductive part are respectively provided with an insertion hole position, the middle part of the first conductive part is also provided with an insertion hole position, and the insertion hole position in the middle part of the first conductive part is simultaneously vertical to the insertion hole positions of the three-pin end and the insertion hole positions of the two-pin end.

15. A patch panel according to claim 13, wherein: the connecting part of the first conductive terminal is defined as a first connecting part, the connecting part of the second conductive terminal is defined as a second connecting part, the first connecting part is simultaneously connected with the three-leg end of the first conductive part, the second connecting part is simultaneously connected with the two-leg end of the second conductive part, the second connecting part is linear, and the first connecting part bends towards the first connecting part to form a U shape.

16. A patch panel in accordance with claim 7, wherein: the spring piece terminal also comprises a ground electrode conductive terminal which is electrically connected with each three-pin jack.

17. A patch panel according to claim 5, wherein: the extension socket further comprises an insulating support separating the elastic sheet terminals, and at least two elastic sheet terminals are respectively abutted with the insulating support to be mutually insulated.

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