CN216598125U

CN216598125U - Waterproof dustproof high pressure resistant automotive electronics pencil

Info

Publication number: CN216598125U
Application number: CN202122872655.6U
Authority: CN
Inventors: 徐丽华; 徐进
Original assignee: Jiangsu Leren Electronic Technology Co ltd
Current assignee: Jiangsu Leren Electronic Technology Co ltd
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-05-24
Anticipated expiration: 2031-11-23

Abstract

The utility model discloses a waterproof, dustproof and high-voltage-resistant automobile electronic wire harness which comprises a device body, wherein first grooves are symmetrically formed in the left side and the right side of the device body, first clamping grooves are symmetrically formed in the front side and the rear side of an inner cavity of each first groove, a sealing groove is formed in the top of the device body, second grooves are symmetrically formed in the left side and the right side of the front side of the device body, a first limiting groove is formed in the rear side of the inner cavity of each second groove, a third groove is formed in the rear side of the inner cavity of each first limiting groove, and a fixing column is inserted in the middle of each second groove. This waterproof dustproof high pressure resistant automotive electronics pencil through the cooperation of the fixed column that sets up, fixed plate, pull ring, spacing ring, first spring, ejector pin, third recess, second recess, first spacing groove, constant head tank, can make the ejector pin have a backward power all the time through the thrust of first spring to the spacing ring, can conveniently fix the top cap, and then easy to assemble.

Description

Waterproof dustproof high pressure resistant automotive electronics pencil

Technical Field

The utility model relates to the field of automobile electronic wire harnesses, in particular to a waterproof, dustproof and high-pressure-resistant automobile electronic wire harness.

Background

The wire harness refers to a component which is formed by pressing a contact terminal punched by a copper material and a wire cable, then molding and pressing an insulator or adding a metal shell outside the contact terminal, and bundling the wire harness to form a connecting circuit.

In the patent application number of the Chinese utility model: disclosed in CN202020474174.2 a waterproof dustproof electron pencil relates to electron pencil technical field, including casing and electron pencil body down, the fixed pencil hole of seting up a set of symmetry of both sides face of casing down, the seal groove of a set of symmetry is seted up to the both sides face of casing down, and the diameter value of seal groove is greater than the diameter value in pencil hole, the surface cover of electron pencil is equipped with sealing plug and waterproof PVC material stopper, the seal groove is interference connection with sealing plug and waterproof PVC material stopper, lock first sealing ring and second sealing ring through the screw hole, go up casing and casing extrusion joint strip down and seal, possessed and to carry out waterproof dirt-proof advantage to pencil joint department, the device has sealed effect poor, and installation procedure is loaded down with trivial details, and can not adjust according to the thickness of pencil.

Therefore, it is necessary to provide a waterproof, dustproof and high-voltage-resistant automotive electronic harness to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a waterproof, dustproof and high-pressure-resistant automobile electronic wire harness which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

a waterproof, dustproof and high-voltage-resistant automobile electronic wire harness comprises a device body, wherein first grooves are symmetrically formed in the left side and the right side of the device body, first clamping grooves are symmetrically formed in the front side and the rear side of an inner cavity of each first groove, a sealing groove is formed in the top of the device body, second grooves are symmetrically formed in the left side and the right side of the front side of the device body, first limiting grooves are formed in the rear side of the inner cavity of each second groove, third grooves are formed in the rear side of the inner cavity of each first limiting groove, fixing columns are inserted into the middle portions of the second grooves, fixing plates are fixedly connected with the front ends of the fixing columns, pull rings are fixedly connected with the front ends of the fixing plates, limiting rings are fixedly connected with the rear ends of the fixing columns, first springs are sleeved at ends, close to the limiting rings, ejector rods are fixedly connected with the rear ends of the limiting rings, and top covers are arranged at the top of the device body, the bottom of top cap fixedly connected with sealing strip all around, the bottom left and right sides symmetry fixedly connected with cardboard of top cap, the constant head tank has been seted up to the preceding lateral wall body of cardboard, the second draw-in groove has been seted up to the bottom of cardboard, the fourth recess has been seted up at the inner chamber top of second draw-in groove, the second spacing groove has been seted up at the embedded top of fourth recess, the middle part of second draw-in groove is provided with the kicking block, the positive fixedly connected with dead lever in top of kicking block, the first rubber pad of bottom fixedly connected with of kicking block, bilateral symmetry fixedly connected with second spring around the top of kicking block, the top fixedly connected with limiting plate of dead lever, the top fixedly connected with third spring of limiting plate, the inner chamber bottom fixedly connected with second rubber pad of first recess.

Preferably, the bottom of the inner cavity of the first groove is semicircular, the top of the inner cavity of the first groove is communicated with the outside, the top of the inner cavity of the first clamping groove is communicated with the outside, the sealing groove is communicated with the first clamping groove, and the rear side of the inner cavity of the third groove is communicated with the inner cavity of the first clamping groove.

Preferably, the rear end of the fixing column extends to the inside of the first limiting groove, the limiting ring is arranged in the first limiting groove, the first spring is arranged in the first limiting groove, the rear end of the ejector rod is arranged to be an inclined plane, and the ejector rod penetrates through the middle of the third groove and extends to the middle of the first clamping groove.

Preferably, the size of cardboard and the big or small looks adaptation of first draw-in groove, the inside of establishing at first draw-in groove is inserted to the cardboard, the position of positioning groove is corresponding with the position of third recess, the position of sealing strip is corresponding with the position of seal groove, the size of sealing strip and the inner chamber size looks adaptation of seal groove, the sealing strip sets up the inside at the seal groove.

Preferably, the second spring is arranged in the middle of the second clamping groove, the top of the fixing rod extends into the fourth groove, the limiting plate is arranged in the second limiting groove, and the third spring is arranged in the second limiting groove.

Preferably, the bottom of the ejector block is semicircular, the diameter of the semicircle at the bottom of the ejector block is matched with the semicircle at the bottom of the inner cavity of the first groove, and the semicircle at the bottom of the ejector block corresponds to the semicircle at the bottom of the inner cavity of the first groove.

Advantageous effects

Compared with the prior art, the utility model provides a waterproof, dustproof and high-pressure-resistant automobile electronic wire harness, which has the following beneficial effects:

1. this waterproof dustproof high pressure resistant automotive electronics pencil through the cooperation of the fixed column that sets up, fixed plate, pull ring, spacing ring, first spring, ejector pin, third recess, second recess, first spacing groove, constant head tank, can make the ejector pin have a backward power all the time to the thrust of spacing ring through first spring, can conveniently fix the top cap, and then easy to assemble.

2. This waterproof dustproof high pressure resistant automotive electronics pencil through the sealing strip that sets up and the cooperation of seal groove, cardboard, first draw-in groove, can play sealed effect to prevent that water from getting into the inside of device body, play waterproof dirt-proof effect.

3. This waterproof dustproof high pressure resistant car electron pencil through being provided with the cooperation of kicking block and first rubber pad, dead lever, second spring, limiting plate, third spring, second rubber pad, second spacing groove, fourth recess, second draw-in groove, can play sealed effect through the cooperation of first rubber pad and second rubber pad, can make the device be suitable for the electron pencil of not equidimension diameter simultaneously, increases the practicality of device.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cutaway view of the present invention;

fig. 3 is a schematic structural diagram of the top block of the present invention.

In the figure: 1. a device body; 2. a first groove; 3. a first card slot; 4. a sealing groove; 5. a second groove; 6. a first limit groove; 7. a third groove; 8. fixing a column; 9. a fixing plate; 10. a pull ring; 11. a limiting ring; 12. a first spring; 13. a top rod; 14. a top cover; 15. a sealing strip; 16. clamping a plate; 17. positioning a groove; 18. a second card slot; 19. a fourth groove; 20. a second limit groove; 21. a top block; 22. a first rubber pad; 23. fixing the rod; 24. a second spring; 25. a limiting plate; 26. a third spring; 27. and a second rubber pad.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-3, a waterproof, dustproof and high-pressure-resistant automotive electronic wiring harness comprises a device body 1, wherein first grooves 2 are symmetrically formed in the left side and the right side of the device body 1, the bottom of an inner cavity of each first groove 2 is semicircular, the top of the inner cavity of each first groove 2 is communicated with the outside, first clamping grooves 3 are symmetrically formed in the front side and the rear side of the inner cavity of each first groove 2, the top of the inner cavity of each first clamping groove 3 is communicated with the outside, the top of the device body 1 is provided with a sealing groove 4, the sealing groove 4 is communicated with the first clamping grooves 3, second grooves 5 are symmetrically formed in the left side and the right side of the front side of the device body 1, a first limiting groove 6 is formed in the rear side of the inner cavity of each second groove 5, a third groove 7 is formed in the rear side of the inner cavity of each first limiting groove 6, the rear side of the inner cavity of each third groove 7 is communicated with the inner cavity of each first clamping groove 3, and a fixing column 8 is inserted in the middle of each second groove 5, the rear end of a fixed column 8 extends to the inside of a first limiting groove 6, the front end of the fixed column 8 is fixedly connected with a fixed plate 9, the front end of the fixed plate 9 is fixedly connected with a pull ring 10, the rear end of the fixed column 8 is fixedly connected with a limiting ring 11, the limiting ring 11 is arranged inside the first limiting groove 6, one end of the fixed column 8, which is close to the limiting ring 11, is sleeved with a first spring 12, the first spring 12 is arranged inside the first limiting groove 6, the rear end of the limiting ring 11 is fixedly connected with a push rod 13, the rear end of the push rod 13 is arranged to be an inclined plane, the push rod 13 penetrates through the middle part of a third groove 7 and extends to the middle part of a first clamping groove 3, the push rod 13 can always have a backward force through the pushing force of the first spring 12 on the limiting ring 11 through the fixed column 8, the fixed plate 9, the pull ring 10, the limiting ring 11, the first spring 12, the push rod 13, the third groove 7, the second groove 5, the first limiting groove 6 and a positioning groove 17, the top cover 14 can be conveniently fixed, and further installation is convenient, the top cover 14 is arranged at the top of the device body 1, the sealing strips 15 are fixedly connected to the periphery of the bottom of the top cover 14, the positions of the sealing strips 15 correspond to the positions of the sealing grooves 4, the sizes of the sealing strips 15 are matched with the sizes of the inner cavities of the sealing grooves 4, the sealing strips 15 are arranged inside the sealing grooves 4, the clamping plates 16 are symmetrically and fixedly connected to the left side and the right side of the bottom of the top cover 14, the sizes of the clamping plates 16 are matched with the sizes of the first clamping grooves 3, the clamping plates 16 are inserted inside the first clamping grooves 3, sealing effects can be achieved through the matching of the arranged sealing strips 15, the sealing grooves 4, the clamping plates 16 and the first clamping grooves 3, water is prevented from entering the inside of the device body 1, waterproof and dustproof effects are achieved, the positioning grooves 17 are formed in the front side wall bodies of the clamping plates 16, and the positions of the positioning grooves 17 correspond to the positions of the third grooves 7, the bottom of the clamping plate 16 is provided with a second clamping groove 18, the top of an inner cavity of the second clamping groove 18 is provided with a fourth groove 19, the embedded top of the fourth groove 19 is provided with a second limiting groove 20, the middle part of the second clamping groove 18 is provided with a top block 21, the bottom of the top block 21 is semicircular, the diameter of the bottom semicircle of the top block 21 is matched with the bottom semicircle of the inner cavity of the first groove 2, the bottom semicircle position of the top block 21 corresponds to the bottom semicircle position of the inner cavity of the first groove 2, the top center of the top block 21 is fixedly connected with a fixing rod 23, the top of the fixing rod 23 extends to the inside of the fourth groove 19, the bottom of the top block 21 is fixedly connected with a first rubber pad 22, the front side and the back side of the top block 21 are symmetrically and fixedly connected with second springs 24, the second springs 24 are arranged in the middle part of the second clamping groove 18, the top of the fixing rod 23 is fixedly connected with a limiting plate 25, the limiting plate 25 is arranged in the second limiting groove 20, top fixedly connected with third spring 26 of limiting plate 25, third spring 26 sets up the inside at second spacing groove 20, the inner chamber bottom fixedly connected with second rubber pad 27 of first recess 2, through being provided with kicking block 21 and first rubber pad 22, dead lever 23, second spring 24, limiting plate 25, third spring 26, second rubber pad 27, second spacing groove 20, fourth recess 19, the cooperation of second draw-in groove 18, can play sealed effect through the cooperation of first rubber pad 22 and second rubber pad 27, can make the device be suitable for the electron pencil of not equidimension diameter simultaneously, increase the practicality of device.

It should be noted that, the utility model is a waterproof, dustproof and high pressure resistant automotive electronic wiring harness, when in use, the interface of the automotive electronic wiring harness is connected, then the interface is placed in the device body 1, the wiring harnesses at the two ends of the interface respectively penetrate through the middle parts of the first grooves 2 at the left and right sides of the device body 1, then the top cover 14 is prevented from being arranged at the top of the device body 1, the sealing strip 15 corresponds to the sealing groove 4, the clamping plate 16 corresponds to the first clamping groove 3, then the top cover 14 is moved downwards, the sealing strip 15 enters the inside of the sealing groove 4, the clamping plate 16 enters the inside of the first clamping groove 3, when the bottom wall body of the first rubber gasket 22 contacts the wiring harness, the top cover 14 is continuously moved downwards, the positioning groove 17 corresponds to the third groove 7, one end of the mandril 13 far away from the limiting ring 11 enters the inside of the positioning groove 17 through the thrust of the first spring 12 to the limiting ring 11, and the fixation of the top cover 14 is completed, simultaneously kicking block 21 rebound extrudees second spring 24, drives dead lever 23 rebound simultaneously, extrudees third spring 26 through limiting plate 25, through the reverse effort of second spring 24 with third spring 26, makes the wall body of first rubber pad 22 and second rubber pad 27 all closely laminate with the electron pencil, can play the effect to device body 1 internal seal, and then realizes waterproof dirt-proof effect.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a waterproof dustproof high pressure resistant automotive electronics pencil, includes device body (1), its characterized in that: the device comprises a device body (1), wherein first grooves (2) are symmetrically formed in the left side and the right side of the device body (1), first clamping grooves (3) are symmetrically formed in the front side and the rear side of an inner cavity of each first groove (2), a sealing groove (4) is formed in the top of the device body (1), second grooves (5) are symmetrically formed in the left side and the right side of the front side of the device body (1), a first limiting groove (6) is formed in the rear side of the inner cavity of each second groove (5), a third groove (7) is formed in the rear side of the inner cavity of each first limiting groove (6), a fixing column (8) is inserted in the middle of each second groove (5), a fixing plate (9) is fixedly connected to the front end of each fixing column (8), a pull ring (10) is fixedly connected to the front end of each fixing plate (9), a limiting ring (11) is fixedly connected to the rear end of each fixing column (8), and a first spring (12) is sleeved at one end, which is close to the limiting ring (11), the rear end of the limiting ring (11) is fixedly connected with a mandril (13), the top of the device body (1) is provided with a top cover (14), the periphery of the bottom of the top cover (14) is fixedly connected with a sealing strip (15), the left side and the right side of the bottom of the top cover (14) are symmetrically and fixedly connected with clamping plates (16), the front side wall body of each clamping plate (16) is provided with a positioning groove (17), the bottom of each clamping plate (16) is provided with a second clamping groove (18), the top of the inner cavity of each second clamping groove (18) is provided with a fourth groove (19), the embedded top of each fourth groove (19) is provided with a second limiting groove (20), the middle part of each second clamping groove (18) is provided with a top block (21), the center of the top of each top block (21) is fixedly connected with a fixing rod (23), and the bottom of each top block (21) is fixedly connected with a first rubber pad (22), bilateral symmetry fixedly connected with second spring (24) around the top of kicking block (21), the top fixedly connected with limiting plate (25) of dead lever (23), the top fixedly connected with third spring (26) of limiting plate (25), the inner chamber bottom fixedly connected with second rubber pad (27) of first recess (2).

2. The waterproof dustproof high-pressure-resistant automotive electronic wiring harness according to claim 1, characterized in that: the inner chamber bottom of first recess (2) sets up to semi-circular, the inner chamber top of first recess (2) is linked together with the external world, the inner chamber top of first draw-in groove (3) is linked together with the external world, seal groove (4) are linked together with first draw-in groove (3), the inner chamber rear side of third recess (7) is linked together with the inner chamber of first draw-in groove (3).

3. The waterproof dustproof high-pressure-resistant automotive electronic wiring harness according to claim 1, characterized in that: the rear end of the fixing column (8) extends to the inside of the first limiting groove (6), the limiting ring (11) is arranged inside the first limiting groove (6), the first spring (12) is arranged inside the first limiting groove (6), the rear end of the ejector rod (13) is arranged to be an inclined plane, and the ejector rod (13) penetrates through the middle of the third groove (7) and extends to the middle of the first clamping groove (3).

4. The waterproof dustproof high-pressure-resistant automotive electronic wiring harness according to claim 1, characterized in that: the size of cardboard (16) and the big or small looks adaptation of first draw-in groove (3), the inside of establishing in first draw-in groove (3) is inserted in cardboard (16), the position of constant head tank (17) is corresponding with the position of third recess (7), the position of sealing strip (15) is corresponding with the position of seal groove (4), the size of sealing strip (15) and the inner chamber size looks adaptation of seal groove (4), sealing strip (15) set up the inside at seal groove (4).

5. The waterproof dustproof high-pressure-resistant automotive electronic wiring harness according to claim 1, characterized in that: the second spring (24) is arranged in the middle of the second clamping groove (18), the top of the fixing rod (23) extends to the inside of the fourth groove (19), the limiting plate (25) is arranged in the second limiting groove (20), and the third spring (26) is arranged in the second limiting groove (20).

6. The waterproof dustproof high-pressure-resistant automotive electronic wiring harness according to claim 1, characterized in that: the bottom of kicking block (21) sets up to semi-circular, the bottom semicircle diameter of kicking block (21) and the inner chamber bottom semicircle looks adaptation of first recess (2), the bottom semicircle position of kicking block (21) corresponds with the inner chamber bottom semicircle position of first recess (2).