CN210838294U - Plug assembly and electric equipment - Google Patents
Plug assembly and electric equipment Download PDFInfo
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- CN210838294U CN210838294U CN201922358177.XU CN201922358177U CN210838294U CN 210838294 U CN210838294 U CN 210838294U CN 201922358177 U CN201922358177 U CN 201922358177U CN 210838294 U CN210838294 U CN 210838294U
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- plug
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- clamping
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Abstract
The utility model discloses a plug subassembly and consumer. The plug assembly includes a plug member, a receptacle member, a first electrically conductive member and a second electrically conductive member. The socket piece is provided with an inserting groove and a locking part arranged in the inserting groove, and the second conductive piece is positioned in the socket piece and the end part of the second conductive piece is convexly arranged in the inserting groove. The plug piece comprises a plug main body, an inserting part and a clamping part, wherein the inserting part and the clamping part are arranged at one end of the plug main body, a deformation space is formed between the inserting part and the clamping part, and the first conductive piece is located at the inserting part. The inserting part is inserted into the inserting groove, and part of the clamping part is inserted into the inserting groove and is in buckled connection with the locking part, so that the plug part is in locking connection with the socket part and the first conductive part is electrically connected with the second conductive part. When the clamping portion is elastically deformed towards the deformation space direction under the action of an external force and is separated from the locking portion, the plug piece can be separated from the socket piece under the action of a tensile force.
Description
Technical Field
The invention relates to the technical field of conductive connection, in particular to a plug assembly and electric equipment.
Background
The electric equipment comprises an equipment main body used for executing corresponding functions, a power line connected to the equipment main body and a plug connected to the power line, wherein the plug is used for being plugged into a socket so that the power source connected to the socket supplies power to the equipment main body. For example, electrical devices such as cutters, grinders, electric wire drills, water pumps, blowers, and the like are connected to a socket via a plug to obtain electric power.
However, in the conventional plug and socket plug connection, the plug and the socket are fixed by friction. When the electric equipment is moved and the power cord is pulled, the plug is easily separated from the socket, so that the electric equipment is powered off. The use of users is affected, the damage rate of the electric equipment is increased, the user experience is poor, and therefore improvement is needed.
Disclosure of Invention
The invention aims to provide a plug assembly and an electric device.
The first aspect of the technical scheme adopted by the invention is as follows: a plug assembly comprises a plug piece, a socket piece matched with the plug piece, a first conductive piece arranged on the plug piece and a second conductive piece arranged on the socket piece, wherein the socket piece is provided with an insertion groove and a locking part arranged in the insertion groove, and the second conductive piece is positioned in the socket piece and the end part of the second conductive piece is convexly arranged in the insertion groove; the plug piece comprises a plug main body, an inserting part and a clamping part, wherein the inserting part and the clamping part are arranged at one end of the plug main body, a deformation space is formed between the inserting part and the clamping part, and the first conductive piece is positioned at the inserting part; the plug part is inserted into the plug groove, and part of the clamping part is inserted into the plug groove and is in buckled connection with the locking part, so that the plug part is locked and connected with the socket part and the first conductive part is electrically connected with the second conductive part;
when the clamping portion is elastically deformed towards the deformation space direction under the action of an external force and is separated from the locking portion, the plug piece can be separated from the socket piece under the action of a tensile force.
Optionally, the locking portion is a recess formed by partially recessing from an inner wall surface of the insertion groove.
Optionally, a groove wall of the insertion groove is partially bent to form a guide portion, and the guide portion is disposed opposite to the guide portion.
Optionally, one end of the clamping portion is intersected with the insertion portion, and the other end of the clamping portion is suspended in the air; or one end of the clamping part is intersected with the inserting part, and the other end of the clamping part is intersected with the plug main body.
Optionally, the clamping portion includes a strip-shaped elastic main body and a clamping boss formed by partially protruding from the surface of the elastic main body, and the clamping boss is inserted into the locking portion.
Optionally, the clamping portion further includes an unlocking portion protruding from the elastic body, and the unlocking portion is located outside the insertion matching portion of the plug member and the socket member.
Optionally, the plug assembly further comprises an unlocking piece mounted on the socket piece, and the unlocking piece is used for unlocking the buckling connection between the clamping portion and the locking portion.
Optionally, the unlocking member includes a push rod slidably disposed in the socket member and an elastic member elastically abutting against the push rod, and the push rod is capable of overcoming an elastic force of the elastic member and being inserted into the locking portion.
The second aspect of the technical scheme adopted by the invention is as follows: an electric device comprising a device body, a power cord connected to the device body, and the plug assembly of any one of the above, the first or second electrically-conductive member being connected to the power cord.
After adopting the structure, compared with the prior art, the invention has the advantages that:
the plug piece is inserted into the socket piece and the locking part is connected with the clamping part in a buckling mode, so that the plug piece and the socket piece are locked into a whole, and the plug piece and the socket piece are firmly locked. The clamping portion is connected with the locking portion buckle, and the plug piece can not break away from the socket piece under the exogenic action under the condition that the clamping portion is not unlocked, so that the first conductive piece and the second conductive piece are conductive and stable in connection, and user experience is good.
Drawings
The invention is further illustrated with reference to the following figures and examples:
FIG. 1 is a schematic view of the plug assembly of the present invention in a mated, plug configuration;
FIG. 2 is a schematic structural view of the plug assembly of the present invention in a disengaged state;
FIG. 3 is a schematic view of the construction of the socket member of the present invention;
FIG. 4 is a schematic view of the construction of the plug assembly of the present invention;
fig. 5 is a schematic structural diagram of the electric device of the present invention.
In the figure: a plug member 10; a plug main body 11; a clip portion 12; a resilient body 121; a clamping boss 122; an unlocking portion 123; a plug-in part 13; a deformation space 14; a socket member 20; an insertion groove 21; a lock portion 22; a guide portion 23; a first conductive member 30; a second conductive member 40; a first power supply line 50; an apparatus main body 60.
Detailed Description
The following description is only a preferred embodiment of the present invention, and does not limit the scope of the present invention.
Examples, see fig. 1-4: the plug assembly includes a plug member 10, a socket member 20 mated with the plug member 10, a first conductive member 30 provided to the plug member 10, and a second conductive member 40 provided to the socket member 20. The first conductive member 30 is used to connect to a first power line 50, and the second conductive member 40 is used to connect to a second power line for connecting to an external power source or device. To connect external devices or power sources. That is, the terminals to which the first and second conductive members 30 and 40 are connected may be interchanged.
The socket member 20 is provided with an insertion groove 21 and a locking portion 22 arranged in the insertion groove 21, and the second conductive member 40 is positioned in the socket member 20 and has an end portion protruding in the insertion groove 21. The plug groove 21 is provided as a groove-shaped structure for defining the plug member 10 such that the plug member 10 is connected with the socket member 20 in a plug-in connection.
The plug piece 10 comprises a plug main body 11, an inserting part 13 and a clamping part 12, wherein the inserting part 13 and the clamping part 12 are arranged at one end of the plug main body 11, a deformation space 14 is formed between the inserting part 13 and the clamping part 12, and the first conductive piece 30 is located at the inserting part 13. The plug main body 11 is used to fix and connect the first power line 50 so that they are fixedly connected. The clamping portion 12 can be elastically deformed into the deformation space 14 and elastically reset after the external force or the extrusion force disappears.
The inserting portion 13 is inserted into the inserting groove 21, and a part of the engaging portion 12 is inserted into the inserting groove 21 and is connected to the locking portion 22 in a snap-fit manner, so that the plug member 10 is locked and connected to the socket member 20, and the first conductive member 30 is electrically connected to the second conductive member 40. When the locking portion 12 is elastically deformed toward the deformation space 14 by an external force and separated from the locking portion 22, the plug member 10 can be separated from the socket member 20 by a tensile force.
The inserting part 13 is inserted into the inserting groove 21, so that the inserting part and the inserting groove are connected in an inserting matching mode, and the inserting guiding effect is good. The clamping portion 12 is pressed against the wall of the insertion groove 21 during insertion and elastically deforms in the direction of the deformation space 14. The position of the clamping portion 12 is elastically reset when moving to the locking portion 22, and the position of the clamping portion 12 is buckled into the locking portion 22, so that the clamping portion and the locking portion are connected in a clamping mode. The direction in which the locking portion 12 is locked into the locking portion 22 is perpendicular to or inclined with respect to the direction in which the mating portion 13 is inserted into the mating groove 21, so that the plug member 10 is prevented from being separated from the socket member 20, and the connection reliability is high.
Alternatively, the locking portion 22 is provided as a recess formed by partially recessing from the inner wall surface of the insertion groove 21. Correspondingly, the clamping portion 12 includes a strip-shaped elastic body 121 and a clamping boss 122 formed by partially protruding from the surface of the elastic body 121, and the clamping boss 122 is inserted into the locking portion 22.
The concave pit is arranged in the insertion groove 21 to improve the whole concealment and waterproof performance of the socket piece 20. The engaging protrusion 122 engages with the locking portion 22 to form a hook structure, which prevents the plug member 10 from separating from the socket member 20, and has a good locking effect. The elastic body 121 can be elastically bent toward the deformation space 14 by an external force to unlock the locking portion 22, so that the plug 10 can be pulled out from the socket 20, thereby facilitating unlocking.
The plug member 10 is connected with the socket member 20 by plugging, and the plugging portions 13 of the plug member and the socket member are of complementary structures. Optionally, the wall of the insertion groove 21 is partially curved to form a guide portion 23, and the guide portion 23 is disposed opposite to the guide portion 23. The guiding portion 23 may be formed as a curved surface or a flat surface to improve the visibility of the insertion direction of the socket member 20. For example, the guiding portion 23 is a two-chamfered structure disposed at the sidewall of the inserting groove 21; the guide portion 23 has a curved surface structure on the side surface of the insertion groove 21. The locking part 22 and the guiding part 23 are respectively arranged on the opposite side surfaces of the insertion groove 21, so that the insertion direction of a user can be ensured to meet the design requirement.
Optionally, one end of the clamping portion 12 intersects with the insertion portion 13, and the other end is suspended. The clamping portion 12 is arranged in the inserting portion 13 in a cantilever shape, so that the clamping portion 12 can elastically deform towards the deformation space 14 under the action of extrusion or external force, and the deformation effect is good. The clamping portion 12 is at least partially located outside a matching area of the insertion portion 13 and the insertion groove 21, so that a user can conveniently unlock the position, and the operation is convenient. The clamping portion 12 further includes an unlocking portion 123 protruding from the elastic body 121, and the unlocking portion 123 is located outside the insertion-connection matching portion of the plug 10 and the socket 20. The unlocking portion 123 is provided as a portion of the plug member 10 that is inserted into the socket member 20, and facilitates the user to apply the force.
Optionally, one end of the clamping portion 12 intersects with the inserting portion 13, and the other end intersects with the plug main body 11. The two ends of the clamping portion 12 are fixed, and the clamping portion is high in overall strength and good in flatness. The clamping boss 122 is disposed in the middle region of the clamping portion 12 to improve the stability of elastic deformation.
Optionally, the plug assembly further comprises an unlocking member mounted on the socket member 20, wherein the unlocking member is used for releasing the snap connection between the clamping portion 12 and the locking portion 22. Alternatively, the unlocking member includes a push rod slidably disposed in the socket member 20 and an elastic member elastically abutting against the push rod, and the push rod can overcome the elastic force of the elastic member and be inserted into the locking portion 22.
The unlocking member constitutes a button mechanism similar to the elastic reset function and is arranged on the socket member 20 so as to push the clamping boss 122 to be separated from the locking portion 22 through the push rod, so that the plug member 10 can be pulled out of the socket member 20, and the unlocking effect is good.
When the plug assembly disclosed by the embodiment is applied to the electric equipment, the plug assembly is fixed by matching the clamping part 12 and the locking part 22 in the using process of the electric equipment, so that the plug assembly is not easy to be separated under the action of external force, and the electric conduction stability is good. Alternatively, the electric device includes a device body 60, a power line connected to the device body 60, and the plug assembly as disclosed in the above embodiment, to which the first or second conductive member 30 or 40 is connected. The electric equipment comprises a cutting machine, a grinding machine, a wired electric drill, a water pump, a blower, an electric chafing dish and other devices which are connected with a socket through a plug to get electricity, wherein the plug piece 10 is connected with the equipment main body 60 through a first power line 50, and the socket piece 20 is connected to commercial power through a second power line, so that the equipment main body 60 can stably run.
The plug assembly is widely used at present, and other structures and principles are the same as those in the prior art, and are not described in detail herein.
Claims (9)
1. A plug assembly is characterized by comprising a plug piece, a socket piece matched with the plug piece, a first conductive piece arranged on the plug piece and a second conductive piece arranged on the socket piece, wherein the socket piece is provided with an inserting groove and a locking part arranged in the inserting groove, and the second conductive piece is positioned in the socket piece and the end part of the second conductive piece is convexly arranged in the inserting groove; the plug piece comprises a plug main body, an inserting part and a clamping part, wherein the inserting part and the clamping part are arranged at one end of the plug main body, a deformation space is formed between the inserting part and the clamping part, and the first conductive piece is positioned at the inserting part; the plug part is inserted into the plug groove, and part of the clamping part is inserted into the plug groove and is in buckled connection with the locking part, so that the plug part is locked and connected with the socket part and the first conductive part is electrically connected with the second conductive part;
when the clamping portion is elastically deformed towards the deformation space direction under the action of an external force and is separated from the locking portion, the plug piece can be separated from the socket piece under the action of a tensile force.
2. The plug assembly of claim 1, wherein the locking portion is provided as a recess partially recessed from an inner wall surface of the mating groove.
3. The plug assembly of claim 2, wherein a wall of the receptacle is partially curved to form a guide, the guide being disposed opposite the guide.
4. The plug assembly of claim 1, wherein one end of the clamping portion intersects the mating portion and the other end is suspended; or one end of the clamping part is intersected with the inserting part, and the other end of the clamping part is intersected with the plug main body.
5. The plug assembly of claim 4, wherein the latch portion comprises a strip-shaped elastic body and a latch boss partially protruding from a surface of the elastic body, and the latch boss is inserted into the locking portion.
6. The plug assembly of claim 5, wherein the locking portion further comprises an unlocking portion protruding from the elastic body, and the unlocking portion is located outside the insertion mating portion of the plug member and the socket member.
7. The plug assembly of claim 1, further comprising an unlocking member mounted to the receptacle member for releasing the snap-fit connection of the snap-fit portion and the locking portion.
8. The plug assembly of claim 7, wherein the unlocking member includes a push rod slidably disposed in the socket member and an elastic member elastically abutting against the push rod, and the push rod is capable of overcoming an elastic force of the elastic member and being inserted into the locking portion.
9. An electric device comprising a device body, a power cord connected to the device body, and the plug assembly of any one of claims 1 to 8, wherein the first conductive member or the second conductive member is connected to the power cord.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922358177.XU CN210838294U (en) | 2019-12-24 | 2019-12-24 | Plug assembly and electric equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922358177.XU CN210838294U (en) | 2019-12-24 | 2019-12-24 | Plug assembly and electric equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210838294U true CN210838294U (en) | 2020-06-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922358177.XU Active CN210838294U (en) | 2019-12-24 | 2019-12-24 | Plug assembly and electric equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210838294U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115218069A (en) * | 2022-07-04 | 2022-10-21 | 歌尔科技有限公司 | Mounting structure and equipment assembly |
-
2019
- 2019-12-24 CN CN201922358177.XU patent/CN210838294U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115218069A (en) * | 2022-07-04 | 2022-10-21 | 歌尔科技有限公司 | Mounting structure and equipment assembly |
| CN115218069B (en) * | 2022-07-04 | 2023-10-03 | 歌尔科技有限公司 | Mounting structure and equipment assembly |
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