CN219937521U

CN219937521U - Automobile connector with dustproof sealing structure

Info

Publication number: CN219937521U
Application number: CN202321602552.0U
Authority: CN
Inventors: 张鹏程; 王乐强; 潘碎媚
Original assignee: Shenzhen Jinkeji Electronics Co ltd
Current assignee: Shenzhen Jinkeji Electronics Co ltd
Priority date: 2023-06-25
Filing date: 2023-06-25
Publication date: 2023-10-31
Anticipated expiration: 2033-06-25

Abstract

The utility model discloses an automobile connector with a dustproof sealing structure, which relates to the field of automobile connectors and comprises a female connector, wherein a first dustproof cover is arranged at the end part of the female connector, a plug connector is arranged on the side wall of the female connector and positioned in the first dustproof cover, an insertion head is connected to the inner wall of the plug connector in a sliding manner, a male connector is arranged at the end part of the insertion head, a second dustproof cover is arranged on the side wall of the male connector, the insertion head is positioned in the second dustproof cover, and a fixing pin is fixedly sleeved on the outer wall of the first dustproof cover. According to the utility model, the fixing pin and the fixing block are arranged, the clamping block can be extruded into the sliding groove through the inclined plane of the clamping block by utilizing the inner wall of the fixing block, so that when the male head is in butt joint with the female head, the male head and the female head can be fixed by only inserting the male head into the female head, the device is very convenient and fast, and meanwhile, the sealing dustproof effect of the device is further improved through the arrangement of the first dust cover, the second dust cover, the fixing pin, the fixing block and the sealing rubber ring.

Description

Automobile connector with dustproof sealing structure

Technical Field

The utility model relates to the field of automobile connectors, in particular to an automobile connector with a dustproof sealing structure.

Background

Automotive connectors are a component that electronic engineering technicians often contact, and their function is very simple: and a bridge for communication is erected at the blocked position in the circuit or between isolated different circuits, so that current flows, and the circuit realizes a preset function.

When the existing automobile connector is used, due to the fact that gaps exist at the connecting ports of the existing automobile connector, dust falls off easily inside the connector, a large amount of dust can be accumulated after the service time is long, the connector breaks down, and the automobile cannot normally run.

The prior patent (CN 213905692U) discloses a high-performance automobile connector with a dustproof gasket, which comprises a first connector and a second connector, wherein a protecting sleeve is arranged at a connecting port of the first connector, the dustproof gasket is arranged on the inner wall of the protecting sleeve to prevent dust from entering the connector from the connecting port, inserting plates are arranged on the inner walls of the upper side and the lower side of the opening end of the protecting sleeve, grooves are formed in the side walls of the two ends of the second connector, and when the connectors are connected, the inserting plates are inserted into the grooves to fix the second connector, so that the installation is firmer.

For the above-mentioned problem, the solution that prior art gave, when needs to be connected first connector and second connector, need to push down simultaneously in four sets of extrusion post and just can insert the second connector in the first connector, the operation is inconvenient enough.

Disclosure of Invention

Based on the above, the utility model aims to provide an automobile connector with a dustproof sealing structure, so as to solve the technical problem of insufficient convenience in operation.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an automotive connector with dustproof seal structure, includes female head, the tip of female head is equipped with a dust cover, the lateral wall of female head is equipped with the bayonet joint, and the bayonet joint is located the inside of a dust cover, the inner wall sliding connection of bayonet joint has the plug, the tip of plug is equipped with public head, the lateral wall of public head is equipped with No. two dust covers, and inserts the inside that the head is located No. two dust covers, the outer wall fixed cover of No. one dust cover is equipped with the fixed pin, the outer wall fixed cover of No. two dust covers is equipped with the fixed block.

As an optimal technical scheme of the automobile connector with the dustproof sealing structure, two groups of sliding grooves are formed in the outer wall of the fixing pin, clamping blocks are connected to the inner walls of the two groups of sliding grooves in a sliding mode, limiting springs are arranged on the side walls of the two groups of clamping blocks, the other ends of the limiting springs are connected to the inner walls of the sliding grooves, two groups of clamping grooves are formed in the inner walls of the fixing blocks, and the two groups of clamping grooves are matched with the two groups of clamping blocks.

As an optimal technical scheme of the automobile connector with the dustproof sealing structure, the outer wall of the fixing pin is connected with the sliding ring in a sliding manner, two groups of jacking blocks are arranged on the side wall of the sliding ring, and the two groups of jacking blocks are matched with inclined planes of the two groups of clamping blocks.

As an optimal technical scheme of the automobile connector with the dustproof sealing structure, two groups of pull plates are arranged on the outer wall of the slip ring, two groups of movable grooves are formed in the end portion of the fixed block, and the inner walls of the two groups of movable grooves are in sliding connection with the outer walls of the two groups of pull plates.

As an optimal technical scheme of the automobile connector with the dustproof sealing structure, two groups of stop blocks are arranged on the outer wall of the fixing pin, and the two groups of stop blocks are parallel to the two groups of pull plates.

As an optimal technical scheme of the automobile connector with the dustproof sealing structure, sealing rubber rings are arranged on the side walls of the end parts of the female head and the second dustproof cover.

As an optimal technical scheme of the automobile connector with the dustproof sealing structure, the outer wall of the fixing pin is tightly attached to the inner wall of the fixing block.

In summary, the utility model has the following advantages:

according to the utility model, the fixing pin and the fixing block are arranged, the clamping block can be extruded into the sliding groove through the inclined plane of the clamping block by utilizing the inner wall of the fixing block, so that when the male head is in butt joint with the female head, the male head and the female head can be fixed by only inserting the male head into the female head, the device is very convenient and fast, and meanwhile, the sealing dustproof effect of the device is further improved through the arrangement of the first dust cover, the second dust cover, the fixing pin, the fixing block and the sealing rubber ring.

Drawings

FIG. 1 is a schematic perspective view of a front view connection of the present utility model;

FIG. 2 is a schematic perspective view of the present utility model in front view;

FIG. 3 is a schematic view of a plug and a plug according to the present utility model;

FIG. 4 is a schematic cross-sectional view of a retaining pin according to the present utility model;

fig. 5 is a schematic cross-sectional view of a fixing block of the present utility model.

In the figure: 1. a female head; 2. a first dust cover; 3. a plug; 4. an insertion head; 5. a male; 501. a second dust cover; 6. a fixing pin; 7. a clamping block; 8. a fixed block; 9. a clamping groove; 10. a slip ring; 11. a top block; 12. pulling a plate; 13. a stop block; 14. a movable groove; 15. sealing the rubber ring.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

1-5, the tip of female head 1 is equipped with dust cover 2 No. 1, the lateral wall of female head 1 is equipped with bayonet joint 3, and bayonet joint 3 is located the inside of dust cover 2 No. 1, the inner wall sliding connection of bayonet joint 3 has plug 4, the tip of plug 4 is equipped with public head 5, the lateral wall of public head 5 is equipped with dust cover 501 No. two, and plug 4 is located the inside of dust cover 501 No. two, the outer wall fixed cover of dust cover 2 No. 1 is equipped with fixed pin 6, the outer wall fixed cover of dust cover 501 No. two is equipped with fixed block 8, two sets of spouts have been seted up to the outer wall of fixed pin 6, the inner wall sliding connection of two sets of spouts has fixture block 7, the lateral wall of two sets of fixture block 7 is equipped with spacing spring, and spacing spring's the other end is connected in the inner wall of spout, two sets of draw-in groove 9 have been seted up to the inner wall of fixed block 8, and two sets of draw-in groove 9 agree with two sets of fixture block 7.

When needs are with public head 5 and female head 1 butt joint, only need with the jack 3 aim at behind the jack 4, promote female head 1 and insert jack 3 and insert the jack 4, in the dust cover 501 is inserted No. two to dust cover 2 in the male while, play preliminary dirt-proof effect, fixed pin 6 inserts in the fixed block 8 simultaneously, the inner wall of fixed block 8 is through fixture block 7's inclined plane with fixture block 7 squeeze into the spout in, when jack 3 inserts in the jack 4 completely, draw-in groove 9 just reaches the position of spout, spacing spring drives fixture block 7 and resets and get into draw-in groove 9 this moment, female head 1 and public head 5 butt joint is accomplished this moment, and be fixed.

Referring to fig. 1-3, the outer wall of the fixing pin 6 is slidably connected with a sliding ring 10, two groups of top blocks 11 are arranged on the side wall of the sliding ring 10, the two groups of top blocks 11 are matched with the inclined surfaces of the two groups of clamping blocks 7, two groups of pull plates 12 are arranged on the outer wall of the sliding ring 10, two groups of movable grooves 14 are formed in the end portion of the fixing block 8, the inner wall of the two groups of movable grooves 14 is slidably connected with the outer wall of the two groups of pull plates 12, two groups of stop blocks 13 are arranged on the outer wall of the fixing pin 6, and the two groups of stop blocks 13 are parallel to the two groups of pull plates 12.

When the male head 5 and the female head 1 are required to be separated, only two groups of pull plates 12 are required to be pulled, the pull plates 12 drive the sliding ring 10 to move, the sliding ring 10 drives the jacking block 11 to move, the jacking block 11 extrudes the clamping block 7 into the sliding groove through the inclined plane of the clamping block 7, at the moment, the pull plates 12 are further pulled, and the pull plates 12 are blocked by the stop blocks 13, so that the female head 1 can be directly pulled out of the male head 5, and the male head 5 is very convenient.

Referring to fig. 3-5, the end side walls of the female head 1 and the second dust cover 501 are respectively provided with a sealing rubber ring 15.

After the butt joint of the male head 5 and the female head 1 is completed, the two groups of sealing rubber rings 15 are extruded and attached in a plurality of cups, so that the sealing dustproof performance of the male head 5 and the female head 1 is further improved.

Referring to fig. 1-5, the outer wall of the fixing pin 6 is tightly attached to the inner wall of the fixing block 8.

After the butt joint of the male head 5 and the female head 1 is completed, the outer wall of the fixing pin 6 is tightly attached to the inner wall of the fixing block 8, so that dust is further prevented from entering.

When the plug-in connector 3 is completely inserted into the insertion head 4, the limiting spring drives the clamping block 7 to reset into the clamping groove 9, the female head 1 is abutted with the male head 5 to be completed and fixed, when the male head 5 is required to be separated from the female head 1, only two groups of pull plates 12 are required to be pulled, the clamping block 7 is extruded into the sliding groove, the pull plates 12 are continuously pulled, the pull plates 12 are blocked by the stop blocks 13, and accordingly the female head 1 can be directly pulled out of the male head 5, and the plug-in connector is very convenient.

Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.

Claims

1. Automobile connector with dustproof seal structure, including female head (1), its characterized in that: the end of female head (1) is equipped with dust cover (2) No. one, the lateral wall of female head (1) is equipped with bayonet joint (3), and the inside that bayonet joint (3) are located dust cover (2) No. one, the inner wall sliding connection of bayonet joint (3) has insert head (4), the tip of inserting head (4) is equipped with public head (5), the lateral wall of public head (5) is equipped with dust cover (501) No. two, and inserts the inside that head (4) are located dust cover (501) No. two, the outer wall fixed cover of dust cover (2) No. one is equipped with fixed pin (6), the outer wall fixed cover of dust cover (501) No. two is equipped with fixed block (8).

2. An automotive connector with dust seal as set forth in claim 1 wherein: two sets of spouts have been seted up to the outer wall of fixed pin (6), two sets of inner wall sliding connection of spout has fixture block (7), two sets of the lateral wall of fixture block (7) is equipped with spacing spring, and spacing spring's the other end is connected in the inner wall of spout, two sets of draw-in grooves (9) have been seted up to the inner wall of fixed block (8), and two sets of draw-in grooves (9) agree with two sets of fixture blocks (7).

3. An automotive connector with dust seal as set forth in claim 2 wherein: the outer wall sliding connection of fixed pin (6) has sliding ring (10), the lateral wall of sliding ring (10) is equipped with two sets of kicking blocks (11), and two sets of kicking blocks (11) agree with the inclined plane of two sets of fixture blocks (7).

4. A car connector with dust seal as set forth in claim 3 wherein: the outer wall of the slip ring (10) is provided with two groups of pull plates (12), two groups of movable grooves (14) are formed in the end part of the fixed block (8), and the inner walls of the two groups of movable grooves (14) are in sliding connection with the outer walls of the two groups of pull plates (12).

5. An automotive connector with dust seal as set forth in claim 1 wherein: the outer wall of the fixing pin (6) is provided with two groups of stop blocks (13), and the two groups of stop blocks (13) are parallel to the two groups of pull plates (12).

6. An automotive connector with dust seal as set forth in claim 1 wherein: the side walls of the end parts of the female head (1) and the second dust cover (501) are respectively provided with a sealing rubber ring (15).

7. An automotive connector with dust seal as set forth in claim 1 wherein: the outer wall of the fixed pin (6) is tightly attached to the inner wall of the fixed block (8).