Connector plug

Abstract

The utility model relates to a connector plug. The connector plug comprises a plug body, a sheath connected with the plug body and a lock catch connected with the plug body, the sheath is fixedly installed at the end, away from the socket, of the plug body, the lock catch is fixedly installed on the side face of the plug body, and the plug body is provided with a plurality of wire harness through holes for wire harnesses to penetrate through and a plurality of fixing through holes for fixing the sheath; the lock catch is used for being matched with the socket to lock the plug body, and the sheath is used for fixing a wire harness penetrating through the wire harness through hole; the sheath comprises a pin, a fixing groove connected with the pin and a clamping column connected with the fixing groove, the pin is inserted into the fixing through hole, the fixing groove is used for being matched with the wire harness through hole to fix the wire harness, the clamping column is used for being clamped with the plug body, and a protruding plate matched with the clamping column is arranged at the end, away from the socket, of the plug body. The connector plug provided by the utility model is simple in structure, can realize stable connection with a socket, and effectively prevents the plug from loosening or falling off.

Description

TECHNICAL FIELD

[0001] The utility model relates to connector technical field, especially a kind of connector plug. BACKGROUND

[0002] Electronic connector is also often called circuit connector, electric connector, the conductor device that two conductors on a loop are bridged, so that electric current or signal can flow from one conductor to another conductor. Electronic connector is a kind of electrical system, which can provide separable interface to connect two secondary electronic systems, simply speaking, to complete the electrical connection between circuit or electronic machine and other elements called connector, i.e. the bridge between the two. In the related art, the connector plug and the connector socket are generally connected by buckling. However, due to the influence of vibration, impact or other external force, the connector plug is prone to loosen or fall off, which in turn causes equipment failure. SUMMARY

[0003] Therefore, it is necessary to provide a connector plug to solve the problem that the connector plug is prone to loosen or fall off due to the influence of vibration, impact or other external force, which in turn causes equipment failure.

[0004] A connector plug, comprising a plug body, a sheath connected with the plug body and a lock buckle connected with the plug body, the sheath is fixedly installed at one end of the plug body away from the socket, the lock buckle is fixedly installed on the side surface of the plug body, the plug body is provided with a plurality of wire harness through holes for wire harness to pass through and a plurality of fixing holes for fixing the sheath;

[0005] The lock buckle is used for locking the plug body in cooperation with the socket, and the sheath is used for fixing the wire harness passing through the wire harness through hole.

[0006] The sheath comprises a plug pin, a fixing groove connected with the plug pin and a clamping column connected with the fixing groove, the plug pin is inserted into the fixing hole, the fixing groove is used for fixing the wire harness in cooperation with the wire harness through hole, and the clamping column is used for clamping with the plug body, and one end of the plug body away from the socket is provided with a lug plate matched with the clamping column.

[0007] The connector plug comprises a plug body, a sheath connected with the plug body, and a lock connected with the plug body. The sheath is fixedly installed at one end of the plug body away from the socket. The lock is fixedly installed on the side of the plug body. The plug body is provided with a plurality of wire harness through holes for wire harnesses to pass through and a plurality of fixing holes for fixing the sheath. The lock is used for locking the plug body in cooperation with the socket. The sheath is used for fixing the wire harnesses passing through the wire harness through holes. The sheath comprises a pin, a fixing groove connected with the pin, and a clamping column connected with the fixing groove. The pin is inserted into the fixing hole. The fixing groove is used for fixing the wire harness in cooperation with the wire harness through hole. The clamping column is used for clamping the plug body. One end of the plug body away from the socket is provided with a lug plate matched with the clamping column. It can be seen that the sheath can be conveniently assembled and disassembled with the plug body through the cooperation of the pin and the fixing hole and the cooperation of the clamping column and the lug plate. When the sheath and the plug body are assembled together, the wire harness can be fixed through the fixing groove to prevent the wire harness from falling off. Further, through the connection of the lock and the plug body, when the plug body is connected with the socket, the lock can be locked with the socket to prevent the plug from loosening or falling off due to external force, thereby realizing the stable connection of the plug body and the socket.

[0008] In one embodiment, the side of the plug body is provided with a connecting body matched with the lock. The connecting body comprises a first connecting part, a second connecting part, and a movable part. The first connecting part is arranged at the middle of the connecting body. The movable part and the second connecting part are arranged at two ends of the connecting body.

[0009] The first connecting part is used for connecting the plug body. The second connecting part is used for connecting the lock. The movable part is used for elastically moving in cooperation with the second connecting part when the lock is disassembled.

[0010] In one embodiment, the lock is provided with a connecting groove matched with the connecting body. One end of the connecting groove away from the socket is provided with a clamping plate matched with the second connecting part.

[0011] In one embodiment, the second connecting part is provided with a first sliding inclined surface. The clamping plate is provided with a second sliding inclined surface matched with the first sliding inclined surface.

[0012] In one embodiment, one end of the plug body close to the socket is provided with a surrounding plate.

[0013] The surrounding plate is arranged outside the wire harness through hole and the fixing hole and extends towards the socket.

[0014] In one embodiment, the surrounding plate is provided with a slot matched with the movable part.

[0015] In one of the embodiments, the lock catch is provided with an abutting block near one side of the plug body; the apron is provided with a supporting block matched with the abutting block away from the socket.

[0016] In one of the embodiments, the sheath is further provided with a weight-reducing groove between the clamping column and the fixing groove.

[0017] In one of the embodiments, the connecting body is provided with a reinforcing rib.

[0018] In one of the embodiments, the number of the wire harness through holes and the fixing through holes is four. BRIEF DESCRIPTION OF DRAWINGS

[0019] Fig. 1 It is a whole structure schematic view of the connector plug of the utility model;

[0020] Fig. 2 It is a structure schematic view of the plug body in the connector plug of the utility model;

[0021] Fig. 3 It is a structure schematic view of the sheath in the connector plug of the utility model;

[0022] Fig. 4 It is a structure schematic view of the lock catch in the connector plug of the utility model;

[0023] In one of the embodiments, the plug body is 10, the sheath is 20, the lock catch is 30, the wire harness through hole is 11, the fixing through hole is 12, the protruding plate is 13, the connecting body is 14, the first connecting part is 141, the second connecting part is 142, the first sliding inclined surface is 1421, the movable part is 143, the reinforcing rib is 144, the apron is 15, the slot is 151, the supporting block is 152, the pin is 21, the fixing groove is 22, the clamping column is 23, the weight-reducing groove is 24, the connecting groove is 31, the clamping plate is 32, the second sliding inclined surface is 321, and the abutting block is 33. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned purpose, features and advantages of the utility model more obvious and easy to understand, the specific embodiments of the utility model are described in detail below. In the following description, a lot of specific details are set forth in order to fully understand the utility model. However, the utility model can be implemented in many other ways different from the description herein, and those skilled in the art can make similar improvements without departing from the connotation of the utility model, so the utility model is not limited by the following disclosed specific embodiments.

[0025] It should be noted that when an element is referred to as being "on" another element, it can be directly on the other element or intervening elements can also be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. Like terms are used to describe similar elements in different drawings.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in this description, the terms "and / or" includes any and all combinations of one or more of the associated listed items.

[0027] The utility model discloses a connector plug.

[0028] As Figs. 1 to 4 The connector plug includes a plug body 10, a sheath 20 connected with the plug body 10 and a lock 30 connected with the plug body 10, the sheath 20 is fixedly installed at one end of the plug body 10 away from the socket, the lock 30 is fixedly installed on the side surface of the plug body 10, the plug body 10 is provided with a plurality of wire harness through holes 11 for wire harness to pass through and a plurality of fixing holes 12 for fixing the sheath 20; the lock 30 is used for locking the plug body 10 in cooperation with the socket, and the sheath 20 is used for fixing the wire harness passing through the wire harness through hole 11; the sheath 20 includes a plug pin 21, a fixing groove 22 connected with the plug pin 21 and a clamping column 23 connected with the fixing groove 22, the plug pin 21 is inserted into the fixing hole 12, the fixing groove 22 is used for fixing the wire harness in cooperation with the wire harness through hole 11, and the clamping column 23 is used for clamping the plug body 10, and one end of the plug body 10 away from the socket is provided with a cam plate 13 matched with the clamping column 23.

[0029] The connector plug comprises a plug body, a sheath connected with the plug body, and a lock buckle connected with the plug body. The sheath is fixedly installed at one end of the plug body away from the socket, and the lock buckle is fixedly installed on the side surface of the plug body. The plug body is provided with a plurality of wire harness through holes for wire harnesses to pass through and a plurality of fixing holes for fixing the sheath. The lock buckle is used for locking the plug body in cooperation with the socket, and the sheath is used for fixing the wire harnesses passing through the wire harness through holes. The sheath comprises a plug pin, a fixing groove connected with the plug pin, and a clamping column connected with the fixing groove. The plug pin is inserted into the fixing hole, the fixing groove is used for fixing the wire harness in cooperation with the wire harness through hole, and the clamping column is used for clamping the plug body. One end of the plug body away from the socket is provided with a lug plate matched with the clamping column. As can be seen, the sheath can be conveniently assembled and disassembled with the plug body through the cooperation of the plug pin and the fixing hole and the cooperation of the clamping column and the lug plate. When the sheath and the plug body are assembled together, the wire harness can be fixed through the fixing groove to prevent the wire harness from falling off. Further, through the connection of the lock buckle and the plug body, when the plug body is connected with the socket, the lock buckle can be matched with the socket to lock the plug, preventing the plug from loosening or falling off due to external force, thereby realizing the stable connection of the plug body and the socket.

[0030] Further, the fixing groove 22 is connected with the wire harness passing through the wire harness through hole 11 in an interference fit, thereby realizing the effect of fixing the wire harness. The structure of the lock buckle 30 is matched with the structure of the socket, and the lock buckle 30 can be detachably fixedly connected with the socket, thereby further locking the plug body 10 on the socket through the detachable fixed connection of the lock buckle 30 and the plug body 10.

[0031] The side surface of the plug body 10 is provided with a connecting body 14 matched with the lock buckle 30. The connecting body 14 comprises a first connecting part 141, a second connecting part 142, and a movable part 143. The first connecting part 141 is arranged at the middle part of the connecting body 14, and the movable part 143 and the second connecting part 142 are arranged at the two ends of the connecting body 14. The first connecting part 141 is used for connecting the plug body 10, the second connecting part 142 is used for connecting the lock buckle 30, and the movable part 143 is used for elastically moving in cooperation with the second connecting part 142 when the lock buckle 30 is disassembled. When the plug body 10 and the lock buckle 30 are disassembled, the connecting body 14 forms a lever with the first connecting part 141 as the fulcrum, the second connecting part 142 and the movable part 143 simultaneously elastically move, and the moving directions of the second connecting part 142 and the movable part 143 are opposite. Through the cooperation of the first connecting part 141, the second connecting part 142, and the movable part 143, the structure of the connecting body 14 is more stable when the plug body 10 and the lock buckle 30 are disassembled, and it is not easy to fall off from the plug body 10.

[0032] The locking buckle 30 is provided with a connecting groove 31 for matching the connecting body 14. The connecting groove 31 is provided with a clamping plate 32 at an end away from the socket for matching the second connecting part 142. Through the matching of the second connecting part 142 and the clamping plate 32, the locking buckle 30 can be conveniently disassembled and assembled with the plug body 10. Further, the second connecting part 142 is provided with a first sliding slope 1421, and the clamping plate 32 is provided with a second sliding slope 321 matching the first sliding slope 1421. Through the matching of the first sliding slope 1421 and the second sliding slope 321, the disassembly and assembly of the plug body 10 and the locking buckle 30 is more convenient.

[0033] The plug body 10 is provided with a surrounding plate 15 at an end close to the socket. The surrounding plate 15 is arranged outside the wire harness through hole 11 and the fixing through hole 12 and extends towards the socket. When the plug body 10 is connected with the socket, the surrounding plate 15 can seal the connection between the plug body 10 and the socket, prevent external substances from entering, and effectively improve the stability of the connection between the plug body 10 and the socket.

[0034] Further, the surrounding plate 15 is provided with a slot 151 matching the movable part 143. When the movable part 143 moves elastically with the second connecting part 142, the slot 151 can provide a movement space for the movable part 143, so as to cooperate with the plug body 10 to realize the quick disassembly and assembly of the locking buckle 30.

[0035] The locking buckle 30 is provided with an abutting block 33 at a side close to the plug body 10. The surrounding plate 15 is provided with a supporting block 152 at a side away from the socket for matching the abutting block 33. Through the matching of the abutting block 33 and the supporting block 152, the stress of the connecting body 14 during the disassembly and assembly of the locking buckle 30 can be balanced, so as to improve the structural stability of the connecting body 14.

[0036] Further, the sheath 20 is also provided with a weight-reducing groove 24 arranged between the clamping column 23 and the fixing groove 22. Through the arrangement of the weight-reducing groove 24, the toughness of the sheath 20 can be improved, so as to make the disassembly and assembly of the sheath 20 easier.

[0037] Further, the connecting body 14 is provided with a reinforcing rib 144. Through the arrangement of the reinforcing rib 144, the structural strength of the connecting body 14 can be improved, and the service life of the connector body 10 is prolonged. The number of the wire harness through holes 11 and the fixing through holes 12 is equal. The number of the wire harness through holes 11 and the fixing through holes 12 can be set according to actual needs. Preferably, the number of the wire harness through holes 11 and the fixing through holes 12 is 4.

[0038] The technical features of the above-described embodiments can be combined arbitrarily. In order to make the description simple, all possible combinations of the technical features in the above-described embodiments are not described, however, as long as the combinations of the technical features do not exist contradictory, they should be considered as the scope of the present disclosure.

[0039] The above embodiments only express several implementation manners of the utility model, the description is more specific and detailed, but can not therefore be understood as the limitation of the utility model patent range. It should be pointed out that for ordinary skilled person in the art, without departing from the utility model concept, several modifications and improvements can be made, which belong to the protection range of the utility model. Therefore, the protection range of the utility model patent should be subject to the appended claims.

Claims

1. A connector plug, characterized by, The plug body, the sheath connected with the plug body and the lock connected with the plug body, the sheath is fixedly installed on the end of the plug body away from the socket, the lock is fixedly installed on the side of the plug body, the plug body is provided with a plurality of wire harness through holes for wire harness to pass through and a plurality of fixing holes for fixing the sheath; The lock is used for locking the plug body with the socket, and the sheath is used for fixing the wire harness passing through the wire harness through hole; The sheath comprises a pin, a fixing groove connected with the pin and a clamping column connected with the fixing groove, the pin is inserted into the fixing hole, the fixing groove is used for fixing the wire harness with the wire harness through hole, and the clamping column is used for clamping with the plug body, and the end of the plug body away from the socket is provided with a lug plate matched with the clamping column.

2. The connector plug of claim 1, wherein The side of the plug body is provided with a connecting body matched with the lock, the connecting body comprises a first connecting part, a second connecting part and a movable part, the first connecting part is arranged in the middle of the connecting body, and the movable part and the second connecting part are arranged at two ends of the connecting body; The first connecting part is used for connecting the plug body, the second connecting part is used for connecting the lock, and the movable part is used for elastically moving with the second connecting part when the lock is disassembled.

3. The connector plug of claim 2, wherein, The lock is provided with a connecting groove matched with the connecting body, and the end of the connecting groove away from the socket is provided with a clamping plate matched with the second connecting part.

4. The connector plug of claim 3, wherein, The second connecting part is provided with a first sliding inclined surface, and the clamping plate is provided with a second sliding inclined surface matched with the first sliding inclined surface.

5. The connector plug of claim 4, wherein, The end of the plug body close to the socket is provided with a surrounding plate. The surrounding plate is arranged outside the wire harness through hole and the fixing hole and extends towards the socket.

6. The connector plug of claim 5, wherein, The surrounding plate is provided with a slot matched with the movable part.

7. The connector plug of claim 6, wherein, The side of the lock close to the plug body is provided with an abutting block. The side of the surrounding plate away from the socket is provided with a supporting block matched with the abutting block.

8. The connector plug according to any one of claims 1 to 7, characterized by The sheath is further provided with a weight reduction groove, and the weight reduction groove is arranged between the clamping column and the fixing groove.

9. The connector plug according to any one of claims 1 to 7, characterized by The connecting body is provided with a reinforcing rib.

10. The connector plug according to any one of claims 1 to 7, characterized by The number of the wire harness through hole and the fixing hole is four.

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