CN113659390A - Connector capable of preventing automatic unlocking - Google Patents
Connector capable of preventing automatic unlocking Download PDFInfo
- Publication number
- CN113659390A CN113659390A CN202110891174.1A CN202110891174A CN113659390A CN 113659390 A CN113659390 A CN 113659390A CN 202110891174 A CN202110891174 A CN 202110891174A CN 113659390 A CN113659390 A CN 113659390A
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- Prior art keywords
- connector
- connector socket
- groove
- plug
- locking
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/04—Pins or blades for co-operation with sockets
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/10—Sockets for co-operation with pins or blades
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/533—Bases, cases made for use in extreme conditions, e.g. high temperature, radiation, vibration, corrosive environment, pressure
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses an automatic unlocking prevention connector which comprises a connector plug and a connector socket, wherein one end of the connector plug is inserted in the center of the side face of the connector socket, the connector plug internally comprises the connector socket, a head protection cap, a wrench, a first cable, a countersunk screw and an insertion block, the head protection cap is sleeved in the center of one end face of the connector socket, the wrench is symmetrically and rotatably arranged in the centers of the two side faces of the connector socket, the countersunk screw is symmetrically and spirally connected to the outer surfaces of the two sides of the edge of one end of the connector socket, and the first cable is uniformly and fixedly arranged in the center of the interior of the connector socket. The invention can achieve the effect of quick connection and separation by locking the connectors after connection, and the internal structure is changed into the contact arrangement for transmitting high-speed signals, thereby satisfying the requirements of transmitting high-speed signals under the conditions of miniaturization, quick connection and separation.
Description
Technical Field
The invention relates to the technical field of connector equipment, in particular to a connector capable of preventing automatic unlocking.
Background
The connector is also called as a joint and a socket, generally refers to an electric appliance connector, namely a device for connecting two active devices, transmits current or signals, and a male end and a female end can transmit information or current after being contacted, wherein the electric connector consists of three basic units, namely a shell, an insulator and a contact body, the shell of the electric connector refers to a shell, a connecting nut and a tail accessory of a plug and a socket, the shell is used for protecting internal parts of the electric connector such as the insulator and the contact body from being damaged, a positioning key groove on the shell ensures the positioning of the plug and the socket, the connecting nut is used for connecting and separating the plug and the socket, the tail accessory is used for protecting the joint of a lead and the contact body from being damaged and fixing a cable, and the shell also has a certain electromagnetic shielding effect.
However, the existing connector still has some disadvantages in the using process, such as: the existing connector is inconvenient for quick locking connection and needs a locking assembly for locking, so that the effect of quick connection and separation cannot be achieved, the internal structure cannot be changed into contact arrangement for transmitting high-speed signals, the requirement for a connector for preventing automatic unlocking cannot be met, and the problem of the prior art can be solved.
Disclosure of Invention
The present invention is directed to a connector that prevents automatic unlocking, so as to solve the problems of the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a connector capable of preventing automatic unlocking comprises a connector plug and a connector socket, wherein one end of the connector plug is inserted in the center of the side face of the connector socket, the inside of the connector plug comprises the connector socket, a head protection cap, a wrench, a first cable, a countersunk screw and a plugging block, the head protection cap is sleeved on the center of one end face of the connector socket, the wrench is symmetrically and rotatably installed in the centers of two side faces of the connector socket, the countersunk screw is symmetrically and spirally connected to the outer surfaces of two sides of the edge of one end of the connector socket, the first cable is uniformly and fixedly installed in the center of the inside of the connector socket, and the plugging block is fixedly connected to the center face of one end of the connector socket;
the connector socket comprises a socket protective cap, a first locking block, a second cable and a plugging groove, wherein the second cable is uniformly and fixedly connected to the center of the bottom surface of the connector socket;
the connector socket comprises a limiting rod, a limiting clamping groove and a shaft hole, wherein the limiting clamping groove is symmetrically formed in the outer surfaces of two side edges of the connector socket, the limiting rod is fixedly connected to the outer surface of the middle of the limiting clamping groove, and the shaft hole is formed in the inner surface of the edge of the top end of the limiting clamping groove;
the interior of the wrench comprises a first reset spring, a pressing plate, a shaft rivet, a first locking groove and a groove, wherein the pressing plate is fixedly connected to one end of the bottom surface of the wrench;
the connector plug and the connector socket are inserted into the insertion groove through the insertion block, and the outer surface of the edge of the pressing plate is provided with anti-skid grains;
the wrench is rotatably installed with the shaft hole through a shaft rivet, is rotatably connected with the outer surfaces of the two side ends of the connector socket through a limiting clamping groove, and is fixedly connected with the inner surface of the limiting clamping groove through a first return spring on the side surface;
the spanner passes through the recess and the gag lever post looks joint of surface, the spanner passes through the first locking groove of one end and the first locking piece looks joint of connector socket one end.
Preferably, the plug protection cap provides a plug block sleeved on an end face of the connector plug.
Preferably, the seat protection cap is clamped at the center of the side surface of the connector socket through the insertion groove.
Preferably, the outer surfaces of the first locking blocks at the two end edges of the connector socket are in a wedge shape.
Preferably, arc-shaped grooves are formed in two sides of the outer surface of the head shell.
Preferably, the outer surfaces of the two sides of the connector socket are uniformly provided with inserting strips.
Preferably, the inside of connector plug still includes locking device, stopper and joint groove, the both sides face middle part at the connector plug is installed to the locking device symmetry, the one end both sides edge surface at the connector plug is seted up to joint groove symmetry, stopper symmetry fixed connection is at the both ends internal surface in joint groove, the inside of connector socket still includes the second locking groove, the side both ends edge at the connector socket is seted up to second locking groove symmetry.
Preferably, locking device's inside includes second reset spring, extrusion spring, spacing shaft hole, presses pressure piece, linking arm and second locking piece, linking arm symmetry fixed connection is at the bottom both sides edge of pressing the pressure piece, second locking piece fixed connection is at the one end edge upper surface of linking arm, extrusion spring symmetry fixed connection is in the bottom surface of linking arm, second reset spring fixed connection is at the bottom surface center of pressing the pressure piece, spacing shaft hole symmetry is seted up at the both sides edge upper surface of pressing the pressure piece.
Preferably, the linking arm passes through the second locking piece of one end edge surface and the second locking groove looks joint at connector socket side both ends, press the inside center looks fixed connection of second reset spring through the bottom surface center and joint groove according to the briquetting, press spacing shaft hole and the stopper looks slip lock joint of briquetting through both sides.
Preferably, the connecting arms on the two side faces of the connector plug are symmetrically clamped inside the limiting sliding grooves, and the extrusion springs are clamped between the connecting arms.
Compared with the prior art, the invention has the following beneficial effects:
the connector plug and the connector socket which are assembled have the advantages of high density, light weight and miniaturization, can resist severe use environments such as strong vibration and impact, and are particularly suitable for application occasions with special requirements on use space and equipment light weight, wherein the outer surfaces of the connector socket and the connector socket are plated with nickel by using aluminum alloy, the connector plug and the connector socket are strong in corrosion resistance and high temperature resistance, and can adapt to the use in aerospace environment, the connector plug and the connector socket are connected with the first cable and the second cable, and are in contact connection with the rigid jack by using the twisted-wire contact pin, so that the reliability and the vibration resistance of connection are improved, the insulator is made of PBT material, the material is excellent in high temperature resistance and corrosion resistance, and can meet the electrical property transmission of products in severe environments, so that the connector is quick to lock and fast to assemble and disassemble, locking is reliable, through the locking after connecting between the connector, can reach the effect of high-speed joint and separation, and the internal structure changes the contact arrangement for transmitting high-speed signal in addition to transmission high-speed signal under the circumstances of having satisfied miniaturization, high-speed joint and separation.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the main structure of the present invention;
FIG. 2 is a schematic view of the connector plug of the present invention;
FIG. 3 is a schematic view of the connector plug of the present invention in an expanded configuration;
FIG. 4 is a schematic view of the connector receptacle of the present invention;
FIG. 5 is an expanded view of the connector receptacle of the present invention;
FIG. 6 is a schematic view of the head housing structure of the present invention;
FIG. 7 is a schematic view of the wrench of the present invention;
FIG. 8 is a schematic structural view of a second embodiment of the connector plug of the present invention;
FIG. 9 is a schematic view of a second embodiment of the connector receptacle of the present invention;
fig. 10 is a schematic structural view of a locking device according to a second embodiment of the present invention.
In the figure: 1-connector plug, 2-connector socket, 3-head shell, 4-head protective cap, 5-wrench, 6-first cable, 7-countersunk screw, 8-plug block, 9-seat protective cap, 10-first locking block, 11-second cable, 12-plug groove, 13-limiting rod, 14-limiting clamping groove, 15-shaft hole, 16-first reset spring, 17-pressing plate, 18-shaft rivet, 19-first locking groove, 20-groove, 21-locking device, 22-limiting block, 23-clamping groove, 24-limiting sliding groove, 25-second locking groove, 26-second reset spring, 27-extrusion spring, 28-limiting shaft hole, 29-pressing block, 30-connecting arm, 31-second locking block.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The invention is further described below with reference to the accompanying drawings.
Example 1
Referring to fig. 1-7, an embodiment of the present invention is shown: a connector for preventing automatic unlocking comprises a connector plug 1 and a connector socket 2, wherein one end of the connector plug 1 is inserted in the center of the side face of the connector socket 2, the connector plug 1 internally comprises a connector socket 3, a head protection cap 4, a wrench 5, a first cable 6, a countersunk screw 7 and an insertion block 8, the head protection cap 4 is sleeved in the center of one end face of the connector socket 3, the wrench 5 is symmetrically and rotatably installed in the centers of two side faces of the connector socket 3, the countersunk screw 7 is symmetrically and spirally connected on the outer surfaces of two sides of one end edge of the connector socket 3, the first cable 6 is uniformly and fixedly installed in the center of the connector socket 3, and the insertion block 8 is fixedly connected on the center face of one end of the connector socket 3;
referring to fig. 4, the interior of the connector socket 2 includes a socket protective cap 9, a first locking block 10, a second cable 11 and a plugging groove 12, the second cable 11 is uniformly and fixedly connected to the center of the bottom surface of the connector socket 2, the plugging groove 12 is formed in the center of the top surface of the connector socket 2, the first locking blocks 10 are symmetrically and fixedly connected to the outer surfaces of the upper edges of the two ends of the connector socket 2, and the socket protective cap 9 is clamped to the upper surface of the connector socket 2 and located inside the plugging groove 12;
referring to fig. 6, the connector socket 3 includes a limiting rod 13, a limiting slot 14 and a shaft hole 15 inside, the limiting slot 14 is symmetrically formed on the outer surfaces of the two side edges of the connector socket 2, the limiting rod 13 is fixedly connected to the outer surface of the middle portion of the limiting slot 14, and the shaft hole 15 is formed on the inner surface of the top edge of the limiting slot 14;
referring to fig. 7, the interior of the wrench 5 includes a first return spring 16, a pressing plate 17, a shaft rivet 18, a first locking groove 19 and a groove 20, the pressing plate 17 is fixedly connected to one end of the bottom surface of the wrench 5, the first return spring 16 is fixedly connected to the outer surface of the side edge of the wrench 5, the first locking groove 19 is opened on the outer surface of the upper edge of the wrench 5, the shaft rivet 18 is fixedly installed on the outer surfaces of the upper portions of the two side edges of the wrench 5, and the groove 20 is opened on the outer surface of the bottom edge of the wrench 5;
the connector plug 1 and the connector socket 2 are inserted into the insertion groove 12 through the insertion block 8, and the outer surface of the edge of the pressing plate 17 is provided with anti-skid lines which can facilitate the pressing of the wrench 5;
the wrench 5 is rotatably mounted with the shaft hole 15 through the shaft rivet 18, the wrench 5 is rotatably connected with the outer surfaces of the two side ends of the connector socket 3 through the limiting clamping groove 14, the wrench 5 is fixedly connected with the inner surface of the limiting clamping groove 14 through the first return spring 16 on the side surface, and the first return spring 16 can be compressed when the wrench 5 rotates, so that the first return spring 16 provides power for the wrench 5 to reset;
The plug protection cap 4 provides an end face of the connector plug 1 with the socket block 8, and can protect the outer surface of the socket block 8.
The seat protection cap 9 is clipped at the center of the side face of the connector socket 2 through the insertion groove 12, and can protect the inside of the insertion groove 12.
The outer surfaces of the first locking pieces 1O at both end edges of the connector receptacle 2 are formed in a wedge shape, so that the seat protection cap 9 and the first locking pieces 10 can be better clamped.
The outer surface both sides of head housing 3 are provided with the arc wall, can be convenient for take connector plug 1.
The outer surfaces of the two sides of the connector socket 2 are uniformly provided with inserting strips, so that the connector plug 1 and the connector socket 2 can be connected and fastened.
This embodiment is when implementing, press through spanner 5 to connector socket 3 both sides limit, can make two sets of first locking grooves 19 use shaft hole 15 to rotate as the axle center, thereby make between the first locking groove 19 mutual separation, then after connector plug 1 and connector socket 2 peg graft, unload the external force of spanner 5 surface, thereby make first locking groove 19 rotate under the spring action of first reset spring 16 and reset, thereby make and be close to each other between the first locking groove 19, and first locking groove 19 can with the first locking piece 10 looks joint at connector socket 2 both ends, thereby play the locking effect, when dismantling, install spanner 5 again, make first locking groove 19 separate with first locking piece 10, then it can to stimulate connector plug 1 and connector socket 2 separation.
Example 2
On the basis of embodiment 1, as shown in fig. 8-10, the inside of connector plug 1 still includes locking device 21, stopper 22 and joint groove 23, locking device 21 symmetry is installed at the both sides face middle part of connector plug 1, joint groove 23 symmetry is seted up at one end both sides edge surface of connector plug 1, stopper 22 symmetry fixed connection is at the both ends internal surface of joint groove 23, the inside of connector socket 2 still includes second locking groove 25, second locking groove 25 symmetry is seted up at the side both ends edge of connector socket 2.
The connecting arm 30 is clamped with the second locking grooves 25 at the two ends of the side surface of the connector socket 2 through the second locking block 31 at the outer surface of the edge at one end, the pressing block 29 is fixedly connected with the inner center of the clamping groove 23 through the second return spring 26 at the center of the bottom surface, and the pressing block 29 is in sliding lock joint with the limiting block 22 through the limiting shaft holes 28 at the two sides.
The connecting arms 30 on the two side surfaces of the connector plug 1 are symmetrically clamped inside the limiting sliding grooves 24, and the extrusion spring 27 is clamped between the connecting arms 30.
In the embodiment, by pressing the locking devices 21, two groups of locking devices 21 can slide and approach inside the connector socket 3, so that the distance between the second locking blocks 31 meets the size of the second locking grooves 25, the connector plug 1 and the connector socket 2 are plugged, the external force for pressing the outer surface of the block 29 is removed, meanwhile, the second locking blocks 31 can be separated from each other inside the second locking grooves 25, so that the second locking blocks 31 are connected with the inner surface of the second locking grooves 25, the connection between the connector plug 1 and the connector socket 2 is locked, when the connector plug 1 and the connector socket 2 are disassembled, the locking devices 21 can be pressed again, and the disassembly can be completed by pulling the connector plug 1 and the connector socket 2 to be separated.
The working principle is as follows: before the connector plug 1 and the connector socket 2 are used, the connector plug 1 and the connector socket 2 need to be assembled respectively, the connector plug 1 and the connector socket 2 are assembled one by one, a first cable 6 is firstly stripped and then is inserted into a hole in the center of one end of the connector plug 1, a crimping clamp is used for crimping the first cable 6, one end of the first cable 6 is inserted into a hole in one end of an inserting block 8 according to a drawing wiring table after crimping is finished, a positioning tool is used for positioning to ensure that one end of the first cable 6 is connected and fastened with the inside of the connector plug 1, then the position where the first cable 6 is installed is sealed, epoxy sealing glue is firstly poured into the joint, drying and curing are carried out according to technological requirements after the epoxy sealing glue is filled and sealed, then a first reset spring 16 is fixedly connected to the inside of a limiting clamping groove 14, and a spanner 5 is clamped with the inside of the limiting clamping groove 14, then, a shaft rivet 18 penetrates through the shaft hole 15, the wrench 5 is limited in the limiting clamping groove 14, a riveting tool is used for reverse riveting after the shaft rivet 18 penetrates through the shaft rivet, so that the wrench 5 is ensured not to fall off in the limiting clamping groove 14 and can be smoothly pulled, after glue liquid is cured, the shaft rivet is fixed on the outer surface of the connector socket 3 by a countersunk screw 7, so that the assembled connector socket 3 is fixed, then, thrown wire harnesses are bound, so that the assembly of the connector socket 3 is completed, then, the connector socket 2 is assembled, a second cable 11 is firstly stripped and then plugged into a hole in the center of the side face of the connector socket 2, a crimping clamp is used for crimping, after the crimping is completed, one end of the second cable 11 is plugged into a hole of the splicing groove 12 according to a drawing sheet, and is positioned by a positioning tool, so that the size of one end of the second cable 11 in the splicing groove 12 is ensured, then, epoxy glue is filled and sealed in the connector socket 2 at the joint of the second cable 11, and after the filling and sealing are finished, the epoxy glue is dried and cured according to the process requirements, so that the assembly of the connector socket 2 is completed, when the connector plug 1 and the connector socket 2 are connected, firstly, the plugging block 8 at one end of the connector plug 1 is aligned with the plugging groove 12 at the center of the side surface of the connector socket 2, then, one end of the connector plug 1 and one end of the connector socket 2 are simultaneously pushed, so that the plugging block 8 at one end of the connector plug 1 is plugged in the plugging groove 12 at the side surface of the connector socket 2, before the connector plug 1 is pushed, one ends of the spanners 5 at two sides of the connector plug 1 need to be pressed, so that the spanner 5 rotates by taking the shaft rivet 18 as the center, meanwhile, the spanner 5 can extrude the first reset spring 16 to shrink in the limiting clamping groove 14, and then, after the plugging block 8 is plugged in the plugging groove 12, the external force on the outer surface of one end of the wrench 5 is removed, meanwhile, the first locking grooves 19 at one end of the wrench 5 are rotated and reset by taking the shaft rivet 18 as the axis under the elastic force of the first reset spring 16, and simultaneously, the first locking grooves 19 at two sides of the connector plug 1 are clamped with the first locking blocks 10 at two ends of the connector socket 2, so that the joint of the connector plug 1 and the connector socket 2 is locked, thereby playing the role of preventing automatic unlocking, on the basis of the locking, the locking devices 21 at two sides of the connector plug 1 can be simultaneously pressed, so that the locking devices 21 extrude the second reset spring 26 at the bottom surface to contract towards the inside of the clamping groove 23, and meanwhile, the pressing blocks 29 can drive the connecting arms 30 at two ends to slide in the limiting sliding groove 24, so that the connecting arms 30 at two sides of the connector plug 1 approach each other in the limiting sliding groove 24, the distance between the two sets of second locking blocks 31 is reduced, so that the distance between the second locking blocks 31 is smaller than the length of the second locking groove 25, then the connector plug 1 and the connector socket 2 are close to each other, the inserting block 8 at one end of the connector plug 1 is inserted into the inserting groove 12 at the center of the side surface of the connector socket 2, meanwhile, the second locking block 31 at one end of the groove 20 is inserted into the second locking groove 25, then the external force pressing the outer surface of the pressing block 29 is removed, meanwhile, the connecting arm 30 is under the action of the elastic force of the pressing spring 27, so that the second locking block 31 at one end of the connecting arm 30 is far away from each other, thereby the second locking block 31 is clamped with the inner part of the second locking groove 25, thereby achieving the purpose of locking, through locking after connection between the connectors, the effect of quick connection and separation can be achieved, in addition, the internal structure is changed into a contact arrangement for transmitting high-speed signals, therefore, the transmission of high-speed signals under the conditions of miniaturization, quick connection and separation is met.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A connector for preventing automatic unlocking, comprising a connector plug (1) and a connector socket (2), characterized in that: one end of the connector plug (1) is inserted in the center of the side face of the connector socket (2).
2. The connector according to claim 1, wherein: the connector plug (1) comprises a connector socket (3), a head protection cap (4), a wrench (5), a first cable (6), a countersunk screw (7) and a plugging block (8) in the interior, the head protection cap (4) is sleeved on the center of one end face of the connector socket (3), the wrench (5) is symmetrically and rotatably installed in the centers of two side faces of the connector socket (3), the countersunk screw (7) is symmetrically and spirally connected to the outer surfaces of two sides of one end edge of the connector socket (3), the first cable (6) is uniformly and fixedly installed in the center of the interior of the connector socket (3), and the plugging block (8) is fixedly connected to the center face of one end of the connector socket (3); the connector socket (2) comprises a socket protective cap (9), a first locking block (10), a second cable (11) and a plug groove (12) inside; the second cables (11) are uniformly and fixedly connected to the center of the bottom surface of the connector socket (2), the plug-in groove (12) is formed in the center of the top surface of the connector socket (2), the first locking blocks (10) are symmetrically and fixedly connected to the outer surfaces of the upper edges of the two ends of the connector socket (2), and the seat protective cap (9) is clamped on the upper surface of the connector socket (2) and located inside the plug-in groove (12); the connector socket (3) comprises a limiting rod (13), a limiting clamping groove (14) and a shaft hole (15) inside; the limiting clamping grooves (14) are symmetrically formed in the outer surfaces of two side edges of the connector socket (2), the limiting rod (13) is fixedly connected to the outer surface of the middle of the limiting clamping groove (14), and the shaft hole (15) is formed in the inner surface of the edge of the top end of the limiting clamping groove (14); the interior of the wrench (5) comprises a first return spring (16), a pressing plate (17), a shaft rivet (18), a first locking groove (19) and a groove (20); the pressing plate (17) is fixedly connected to one end of the bottom surface of the wrench (5), the first return spring (16) is fixedly connected to the outer surface of the edge of the side surface of the wrench (5), the first locking groove (19) is formed in the outer surface of the edge of the upper portion of the wrench (5), the shaft rivets (18) are fixedly mounted on the outer surfaces of the upper portions of the two side edges of the wrench (5), and the groove (20) is formed in the outer surface of the edge of the bottom of the wrench (5); the connector plug (1) and the connector socket (2) are connected with the plug-in groove (12) through a plug-in block (8) in a plug-in mode, and anti-skid grains are arranged on the outer surface of the edge of the pressing plate (17); the wrench (5) is rotatably mounted with the shaft hole (15) through a shaft rivet (18), and the wrench (5) is rotatably connected with the outer surfaces of the two side ends of the connector socket (3) through a limiting clamping groove (14); the wrench (5) is fixedly connected with the inner surface of the limiting clamping groove (14) through a first return spring (16) on the side surface; the wrench (5) is clamped with the limiting rod (13) through a groove (20) on the outer surface; the wrench (5) is clamped with the first locking block (10) at one end of the connector socket (2) through the first locking groove (19) at one end; the head protection cap (4) is provided with a plug-in block (8) which is sleeved on one end face of the connector plug (1).
3. The connector according to claim 2, wherein: the seat protection cap (9) is clamped in the center of the side surface of the connector socket (2) through a plug-in groove (12).
4. The automatic unlocking prevention connector according to claim 3, wherein: the outer surfaces of the first locking blocks (10) at the edges of the two ends of the connector socket (2) are in a wedge shape.
5. The automatic unlocking prevention connector according to claim 4, wherein: arc-shaped grooves are formed in two sides of the outer surface of the head shell (3).
6. The automatic unlocking prevention connector according to claim 5, wherein: the outer surfaces of the two sides of the connector socket (2) are uniformly provided with inserting strips.
7. The automatic unlocking prevention connector according to claim 6, wherein: the inside of connector plug (1) still includes locking device (21), stopper (22) and joint groove (23), the both sides face middle part at connector plug (1) is installed to locking device (21) symmetry, the one end both sides edge surface at connector plug (1) is seted up to joint groove (23) symmetry, stopper (22) symmetry fixed connection is at the both ends internal surface in joint groove (23), the inside of connector socket (2) still includes second locking groove (25), the side both ends edge at connector socket (2) is seted up to second locking groove (25) symmetry.
8. The automatic unlocking prevention connector according to claim 7, wherein: the inside of locking device (21) includes second reset spring (26), extrusion spring (27), spacing shaft hole (28), presses piece (29), linking arm (30) and second locking piece (31), linking arm (30) symmetry fixed connection is at the bottom both sides edge of pressing piece (29), second locking piece (31) fixed connection is at the one end edge upper surface of linking arm (30), extrusion spring (27) symmetry fixed connection is in the bottom surface of linking arm (30), second reset spring (26) fixed connection is at the bottom surface center of pressing piece (29), spacing shaft hole (28) symmetry is seted up at the both sides edge upper surface of pressing piece (29).
9. The connector of claim 8, wherein: linking arm (30) are through second locking piece (31) of one end edge surface and second locking groove (25) looks joint at connector socket (2) side both ends, press inside center looks fixed connection of second reset spring (26) through the bottom surface center and joint groove (23) according to piece (29), press spacing shaft hole (28) through both sides and stopper (22) looks slip lock joint according to piece (29).
10. The connector of claim 9, wherein: the connecting arms (30) of the two side faces of the connector plug (1) are symmetrically clamped inside the limiting sliding grooves (24), and the extrusion springs (27) are clamped between the connecting arms (30).
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CN202110891174.1A CN113659390A (en) | 2021-08-04 | 2021-08-04 | Connector capable of preventing automatic unlocking |
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CN202110891174.1A CN113659390A (en) | 2021-08-04 | 2021-08-04 | Connector capable of preventing automatic unlocking |
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Cited By (1)
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Application publication date: 20211116 |