CN221041755U

CN221041755U - Anti-drop's car electron pencil

Info

Publication number: CN221041755U
Application number: CN202322792546.2U
Authority: CN
Inventors: 张昱
Original assignee: Changzhou Lancheng Electronics Co ltd
Current assignee: Changzhou Lancheng Electronics Co ltd
Priority date: 2023-10-18
Filing date: 2023-10-18
Publication date: 2024-05-28
Anticipated expiration: 2033-10-18

Abstract

The utility model discloses an anti-falling automobile electronic wire harness which comprises a plug and a wire harness, wherein one end of the plug is provided with a jack, the end of the wire harness is fixedly connected with a connector, the connector can be inserted into the jack of the plug, a limiting component for limiting the connector is arranged in the jack, the limiting component comprises a rack and a tooth block, the top and the bottom of the jack are fixedly connected with the rack, the top and the bottom of the connector are provided with sliding ports, the sliding ports are movably connected with the tooth block, and the tooth block can be meshed with the rack. The utility model not only can be used by matching the tooth block and the rack, the tooth block moves along the rack in the process of inserting the connector into the plug, thereby ensuring the real-time fixation of the butt joint, but also can ensure the tight joint between the tooth block and the rack by moving the abutting frame, eliminate the gap between the tooth block and the rack, and avoid the occurrence of loosening and even falling-off situations between the connector of the electronic wire harness and the power plug.

Description

Anti-drop's car electron pencil

Technical Field

The utility model relates to the technical field of automobile electronic wire harnesses, in particular to an anti-falling automobile electronic wire harness.

Background

The automobile wire harness is a network main body of an automobile circuit, the automobile circuit is not present even if the wire harness is not provided, after a contact terminal made of copper material is pressed with an electric wire and cable in a crimping mode, an insulator or an external metal shell is molded outside, the wire harness is used for binding to form a component of a connecting circuit, a bumpy road section can be encountered in the long-term driving process of the automobile, loosening and even falling off are easily caused between a joint of the electronic wire harness and a power plug, the phenomenon of poor contact occurs, and the stability of the electronic wire harness to electric signal transmission is greatly reduced.

Disclosure of utility model

The utility model aims to solve the defects in the prior art and provides an anti-falling automobile electronic wire harness.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

An anti-drop automotive electronic wire harness comprises a plug and a wire harness, wherein a jack is formed in one end of the plug, a connector is fixedly connected to the end of the wire harness and can be inserted into the jack of the plug, and a limiting assembly for limiting the connector is arranged in the jack;

The limiting assembly comprises racks and tooth blocks, the racks are fixedly connected to the top and the bottom of the jack, sliding ports are formed in the top and the bottom of the connector, the tooth blocks are movably connected in the sliding ports and can be meshed with the racks, so that the connector is clamped into the jack in the plug, and limiting of the connector is achieved;

The circumference outer wall of joint is equipped with the drive assembly that control tooth piece reciprocates to make tooth piece upwards move and closely laminate with the rack, realize the locking of tooth piece and rack.

As a still further scheme of the utility model, the driving assembly comprises an abutting frame, inclined blocks and tension springs, wherein the two tension springs are fixedly connected to the insides of the two sliding ports, one ends of the tension springs are fixed with the tooth blocks, one ends of the two tooth blocks are fixedly connected with the abutting frame, the circumferential outer wall of the joint is movably connected with a sliding sleeve, one side of the sliding sleeve is fixedly connected with the two inclined blocks, and the inclined blocks are respectively contacted with the bottom of the abutting frame.

As still further scheme of the utility model, the circumference outer wall of the joint is provided with a thread groove, the circumference outer wall of the joint is movably connected with a lantern ring, the lantern ring is in threaded connection with the thread groove, the circumference outer wall of one side of the lantern ring is fixedly connected with a plurality of ejector rods, and the ejector rods are contacted with the sliding sleeve.

As a still further scheme of the utility model, the positions of the two sides of the sliding sleeve are fixedly connected with springs, and the springs are fixed with the connector.

As a still further proposal of the utility model, both sides of the joint are fixedly connected with limit bars, both sides of the jack are provided with limit ports, and the limit bars can be connected in a sliding way in the limit ports.

As a still further proposal of the utility model, one end of the joint is provided with a conductive head, the inside of the jack is provided with a conductive hole, and the conductive head is matched with the conductive hole.

The beneficial effects of the utility model are as follows:

1. Through the cooperation of tooth piece and rack, insert the in-process in the plug, the tooth piece removes along the rack, owing to the meshing of both, has guaranteed the real-time fixed of butt joint, is favorable to being connected between joint and the plug.

2. The abutting frames respectively drive the tooth blocks to move outwards, so that the tooth blocks are tightly attached to the racks, gaps between the tooth blocks and the racks are eliminated, the connector is locked in the jack on the plug, so that the situation that looseness and even falling-off are generated between the connector of the electronic wire harness and the power plug is avoided.

3. The limiting strips on two sides of the connector are respectively aligned with the limiting openings to be inserted into the jacks on the plug, so that the connector and the plug can be quickly abutted.

Drawings

Fig. 1 is a schematic diagram of a front view structure of an anti-drop automotive electronics harness according to the present utility model;

Fig. 2 is a schematic rear view of an anti-drop automotive electronics harness according to the present utility model;

FIG. 3 is a schematic view of a partial enlarged structure of an anti-drop automotive electronics harness according to the present utility model;

Fig. 4 is a schematic view of a partial enlarged structure of an anti-drop automotive electronics harness according to the present utility model.

In the figure: 1. a plug; 2. a wire harness; 3. a joint; 4. a limit bar; 5. a conductive head; 6. a limit opening; 7. a rack; 8. a conductive hole; 9. a spring; 10. a sliding sleeve; 11. a push rod; 12. a collar; 13. a thread groove; 14. a sloping block; 15. a supporting frame; 16. a tension spring; 17. tooth blocks; 18. and sliding the mouth.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. It should be noted that the terms "mounted," "connected," and "disposed" are to be construed broadly, unless explicitly stated or defined otherwise, and that the particular meaning of such terms in this patent will be understood by those of ordinary skill in the art, as appropriate.

Referring to fig. 1-4, an anti-falling automobile electronic wire harness comprises a plug 1 and a wire harness 2, wherein one end of the plug 1 is provided with a jack, the end of the wire harness 2 is fixedly provided with a connector 3 through a bolt, the connector 3 can be inserted into the jack of the plug 1, and a limiting assembly for limiting the connector 3 is arranged in the jack;

The limiting component comprises a rack 7 and a tooth block 17, wherein the rack 7 is fixed on the top and the bottom of the jack through bolts, sliding ports 18 are formed on the top and the bottom of the joint 3, the tooth block 17 is connected in the sliding ports 18 in a sliding way, the tooth block 17 and the rack 7 can be meshed to clamp the joint 3 into the jack in the plug 1, the limiting of the joint 3 is realized, the tooth block 17 moves along the rack 7 in the moving process of the joint 3, due to the meshing of the tooth block 17 and the tooth block, the real-time positioning of the joint 3 is ensured,

The driving component for controlling the up-and-down movement of the tooth block 17 is arranged on the circumferential outer wall of the joint 3, so that the tooth block 17 moves upwards to be tightly attached to the rack 7, and the locking of the tooth block 17 and the rack 7 is realized.

According to the utility model, the driving assembly comprises an abutting frame 15, inclined blocks 14 and tension springs 16, two tension springs 16 are welded in two sliding openings 18, one ends of the tension springs 16 are fixed with tooth blocks 17, one ends of the two tooth blocks 17 are fixed with the abutting frame 15 through bolts, the circumferential outer wall of the joint 3 is slidably connected with a sliding sleeve 10, one side of the sliding sleeve 10 is fixedly provided with the two inclined blocks 14 through bolts, the inclined blocks 14 are respectively contacted with the bottom of the abutting frame 15, the circumferential outer wall of the joint 3 is provided with a threaded groove 13, the circumferential outer wall of the joint 3 is sleeved with a sleeve ring 12, the sleeve ring 12 is in threaded connection with the threaded groove 13, the circumferential outer wall of one side of the sleeve ring 12 is fixedly provided with a plurality of ejector rods 11 through bolts, the ejector rods 11 are in contact with the sliding sleeve 10, the positions of two sides of the sliding sleeve 10 are respectively welded with springs 9, the springs 9 are fixed with the joint 3, the sleeve ring 12 is rotated, the sleeve ring 12 moves along the threaded groove 13 to enable the ejector rods 11 to jack the sliding sleeve 10, the inclined blocks 14 are driven to move to one side, meanwhile, the springs 9 shrink, the inclined blocks 14 move to the bottoms of the abutting frame 15, the bottoms of the abutting frame 15 are extruded, the inclined blocks 15 are driven by the inclined blocks 17, the tooth blocks 17 are driven by the tooth blocks 17 to move, and the tooth blocks 17 are further, the joint 1 is tightly clamped between the joint 1 and the joint is tightly due to the fact that the teeth are driven to the jack teeth are driven by the jack teeth 17 to move outwards, and are tightly attached to the jack teeth between the jack blocks.

In the utility model, the two sides of the connector 3 are fixed with the limit strips 4 through bolts, the two sides of the jack are provided with the limit openings 6, the limit strips 4 can be connected in a sliding way in the limit openings 6, and the limit strips 4 at the two sides of the connector 3 are respectively aligned with the limit openings 6 and inserted into the jack on the plug 1, so that the connector 3 and the plug 1 can be in faster butt joint.

In the utility model, one end of the connector 3 is provided with the conductive head 5, the inside of the jack is provided with the conductive hole 8, the conductive head 5 is matched with the conductive hole 8, and after the connector 3 moves to a proper position, the conductive head 5 is inserted into the conductive hole 8 to realize the connection between the connector 3 and the plug 1.

Working principle: when the wiring harness 2 is required to be connected with the plug 1, the limit strips 4 on two sides of the connector 3 are respectively aligned with the limit openings 6 and inserted into the jacks on the plug 1, the connector 3 moves along the rack 7 in the moving process, the tooth block 17 can move up and down in the sliding opening 18 in the moving process of the rack 7 due to the action of the tension spring 16, the tooth block 17 is guaranteed to be always meshed with the rack 7, after the connector 3 moves to a proper position, the conductive head 5 is inserted into the conductive holes 8, connection between the connector 3 and the plug 1 is realized, in order to enable the tooth block 17 to be tightly attached to the rack 7, a person rotates the lantern ring 12, the lantern ring 12 moves along the thread groove 13 to enable the ejector rod 11 to push the sliding sleeve 10, and then the sliding sleeve 10 drives the inclined block 14 to move to one side, meanwhile, the spring 9 is stressed to shrink, the inclined block 14 moves to squeeze the bottom of the abutting frame 15, the abutting frame 15 respectively drives the tooth block 17 to move to the outer side, the tension spring 16 is stressed to stretch, further enabling the tooth block 17 to be tightly attached to the rack 7, the gap 3 is eliminated, the connector 3 is tightly attached to the conductive head 5 is inserted into the conductive hole 8, connection between the connector 3 and the plug 1 is slightly separated from the jack 10 by the inner side of the sliding sleeve 10 when the sliding sleeve 1, the person rotates the sliding sleeve 10 slightly to the sliding sleeve 10 to be separated from the jack 1, the sliding sleeve 10 is required to be separated from the sliding sleeve 1 by the sliding sleeve 1, and the sliding sleeve 2 is removed by the sliding sleeve 2 to be separated from the sliding sleeve 1 by the sliding spring 1 by the spring.

In the present application, the structure and connection relationship not described in detail are all the prior art, and the structure and principle thereof are already known technologies and are not described herein.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides an anti-drop's automotive electronics pencil, includes plug (1) and pencil (2), its characterized in that, the jack has been seted up to the one end of plug (1), the end fixedly connected with of pencil (2) connects (3), and in the jack of plug (1) can be inserted to joint (3), be equipped with in the jack and carry out spacing subassembly to joint (3);

The limiting assembly comprises a rack (7) and a tooth block (17), wherein the rack (7) is fixedly connected to the top and the bottom of the jack, sliding ports (18) are formed in the top and the bottom of the connector (3), the tooth block (17) is movably connected in the sliding ports (18), and the tooth block (17) can be meshed with the rack (7) so as to clamp the connector (3) into the jack in the plug (1), and limiting of the connector (3) is achieved;

The circumference outer wall of the joint (3) is provided with a driving component for controlling the tooth block (17) to move up and down so as to enable the tooth block (17) to move upwards to be tightly attached to the rack (7), and locking of the tooth block (17) and the rack (7) is achieved.

2. The anti-drop automotive electronics harness according to claim 1, wherein the driving assembly comprises an abutting frame (15), inclined blocks (14) and tension springs (16), two tension springs (16) are fixedly connected to the inside of the sliding opening (18), one ends of the tension springs (16) are fixedly connected with tooth blocks (17), one ends of the two tooth blocks (17) are fixedly connected with the abutting frame (15), the circumference outer wall of the joint (3) is movably connected with a sliding sleeve (10), two inclined blocks (14) are fixedly connected to one side of the sliding sleeve (10), and the inclined blocks (14) are respectively contacted with the bottoms of the abutting frames (15).

3. The anti-drop automotive electronics harness according to claim 2, wherein a thread groove (13) is formed in the circumferential outer wall of the connector (3), a collar (12) is movably connected to the circumferential outer wall of the connector (3), the collar (12) is in threaded connection with the thread groove (13), a plurality of ejector rods (11) are fixedly connected to the circumferential outer wall on one side of the collar (12), and the ejector rods (11) are in contact with the sliding sleeve (10).

4. The anti-drop automotive electronics harness according to claim 2, wherein springs (9) are fixedly connected to the two sides of the sliding sleeve (10), and the springs (9) are fixed to the connector (3).

5. The anti-drop automotive electronics harness according to claim 1, wherein both sides of the connector (3) are fixedly connected with limiting strips (4), both sides of the jack are provided with limiting openings (6), and the limiting strips (4) can be slidably connected with the limiting openings (6).

6. The anti-drop automotive electronics harness according to claim 1, characterized in that one end of the connector (3) is provided with a conductive head (5), the inside of the jack is provided with a conductive hole (8), and the conductive head (5) is adapted to the conductive hole (8).