Automobile connector with dustproof structure
By designing a dustproof structure and using materials such as flame-retardant plastics and inner insulation layers in automotive connectors, the problem of connectors being susceptible to dust intrusion has been solved, achieving multiple functions of dustproofing, disassembly, and anti-interference, and improving the sealing and safety of the connectors.
Patent Information
- Application Number
- CN202422906514.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-11-27
AI Technical Summary
Existing automotive connectors lack dustproof structures, which can lead to leakage risks if dust gets in.
An automotive connector with a dustproof structure was designed, including a female connector plug and a male connector slot. An inner sealing ring is installed on the inside, and a protective cover and an outer sealing ring are set on the outside. Double sealing is achieved through a snap-fit structure, and flame-retardant plastic, an inner insulation layer and an anti-interference layer are used to enhance sealing and anti-interference capabilities.
It achieves dustproof, easy disassembly, and insulation anti-interference functions, improving the connector's sealing performance and safety in use.
Smart Images

Figure CN223527490U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to connector technical field, concretely is a car connector with dustproof structure. BACKGROUND
[0002] The wire harness connector of the automobile industry is an important component in the automobile circuit neural network, which is responsible for connecting various electrical components to ensure normal operation of the automobile. The form and structure of the automobile connector are changing, and it is mainly composed of four basic structural components, namely the contact piece, the shell, the insulator and the accessory.
[0003] The commonly used socket is generally composed of a male contact piece and a female contact piece to form a contact pair. The electrical connection is completed by inserting the male and female contact pieces. The conventional socket is protected by a waterproof ring, but it is not dustproof. Once dust enters, there is a risk of electric leakage due to moisture. Therefore, we propose a car connector with a dustproof structure to improve the above problems. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing a car connector with a dustproof structure to solve the problems raised in the background art.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a car connector with a dustproof structure, comprising a female connector plug and a male connector slot, the inner side of the male connector slot is provided with an inner sealing ring, the right side of the male connector slot is provided with a connecting groove, the left side of the female connector plug is provided with a protective cover, the right side of the protective cover is provided with an outer sealing ring, and the right side of the protective cover is provided with a connecting plug rod.
[0006] As a further technical scheme of the utility model, the female connector plug is inserted into the right side of the male connector slot, and the protective cover and the outer sealing ring on the left side of the female connector plug contact the inner sealing ring inside the male connector slot.
[0007] As a further technical scheme of the utility model, the connecting plug rod on the right side of the protective cover is engaged with the connecting plug rod provided on the left side of the male connector slot.
[0008] As a further technical scheme of the utility model, the left side of the female connector plug is connected with a plug connecting line, the front and rear ends of the female connector plug are provided with a clamping block and a clamping block, the right side of the female connector plug is provided with a waterproof ring, the right side of the waterproof ring is provided with a plug locking plate, the right side of the male connector slot is connected with a slot connecting line, the inside of the male connector slot is provided with an inner connecting socket, and the inside of the inner connecting socket is provided with a fixed buckle and a connecting terminal.
[0009] As a further technical scheme of the utility model, the front and rear ends of the male connecting slot are provided with clamping outer grooves, the front end of the clamping outer groove is provided with an adjusting button, the rear end of the adjusting button is connected with an extension rod, the outer part of the extension rod is sleeved with a rebound spring, and the rear end of the extension rod is connected with a push block.
[0010] As a further technical scheme of the utility model, the adjusting button is connected with the push block through the extension rod, the adjusting button drives the extension rod and the push block to stretch out and draw back inside the clamping outer groove through the rebound spring, and the rebound spring is sleeved outside the extension rod.
[0011] As a further technical scheme of the utility model, the outer part of the male connecting slot is provided with flame-retardant plastic, the inner side of the flame-retardant plastic is provided with an inner insulation layer, and the inner part of the flame-retardant plastic is provided with an anti-interference layer and an aerogel layer.
[0012] As a further technical scheme of the utility model, the anti-interference layer and the aerogel layer are filled in the inner part of the flame-retardant plastic, and the inner insulation layer is attached to the inner part of the male connecting slot.
[0013] Compared with the prior art, the utility model has the advantages that the automobile connector with the dustproof structure not only realizes the installation dustproof function, realizes the convenient dismounting function, and realizes the insulation anti-interference function.
[0014] (1) by setting installation dustproof structure, the utility model has the advantages that when using, the female connecting plug is inserted into the inner part of the male connecting slot, the clamping block and the clamping block outside the female connecting plug are clamped with the male connecting slot and the clamping outer groove of the front and rear ends, then the outer sealing ring of the protective cover right side of the female connecting plug left side is contacted with the inner sealing ring in the male connecting slot, the outer sealing ring and the inner sealing ring can be double dustproof, and simultaneously the connecting rod of the protective cover right side four is inserted into the connecting groove around the left side of the male connecting slot and is clamped, the sealing property of the female connecting plug and the male connecting slot is increased, thereby realizing the installation dustproof function.
[0015] (2) by setting convenient dismounting structure, the utility model has the advantages that when separating the female connecting plug and the male connecting slot, the adjusting button inside the clamping outer groove of the front and rear ends of the male connecting slot is pressed, the rebound spring inside the clamping outer groove is extruded through the adjusting button, the clamping block inside the clamping outer groove is pressed through the adjusting button driving the extension rod and the push block, the female connecting plug is conveniently drawn out from the inner side of the male connecting slot, thereby realizing the convenient dismounting function.
[0016] (3) the utility model discloses a beneficial for: when using female connector and male connector socket are made of flame -retardant plastic, female connector and male connector socket have flame -retardant, the inside of male connector socket is provided with internal insulation layer, has the function of insulation, the inside of flame -retardant plastic is provided with anti -interference layer, and the anti -interference layer can be soft magnetic material, has the anti -electromagnetic interference, the inside of flame -retardant plastic is provided with aerogel layer, has the effect of heat preservation, thereby realize the insulation anti -interference function. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is the front view structure schematic diagram of the utility model;
[0018] Figure 2 It is the male connector socket side view section structure schematic diagram of the utility model;
[0019] Figure 3 It is the female connector and male connector socket local section structure schematic diagram of the utility model;
[0020] Figure 4 It is the male connector socket and the clamping outer groove section enlarged structure schematic diagram of the utility model;
[0021] Figure 5 It is the clamping outer groove inside adjusting button and push block section enlarged structure schematic diagram of the utility model;
[0022] Figure 6 It is the male connector socket local section enlarged structure schematic diagram of the utility model.
[0023] In the drawing: 1, female connector;2, plug connecting wire;3, protective cover;4, clamping block;5, clamping block;6, waterproof ring;7, plug lock piece;8, male connector socket;9, socket connecting wire;10, clamping outer groove;11, connecting terminal;12, adjusting button;13, inner sealing ring;14, inner connecting socket;15, fixed buckle;16, connecting groove;17, outer sealing ring;18, connecting plug;19, push block;20, telescopic rod;21, rebound spring;22, internal insulation layer;23, anti -interference layer;24, aerogel layer;25, flame -retardant plastic. DETAILED DESCRIPTION
[0024] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the scope of protection of the utility model.
[0025] Please refer toFigures 1-6 The utility model provides an embodiment: a car connector with dustproof structure, including female connection plug 1 and male connection slot 8, the inside installation of male connection slot 8 has inner sealing ring 13, the right side four -around of male connection slot 8 is equipped with connecting groove 16, the left side installation of female connection plug 1 has protective cover 3, the right side installation of protective cover 3 has external sealing ring 17, the right side four -around installation of protective cover 3 has connecting plug rod 18;
[0026] Female connection plug 1 inserts the right side of male connection slot 8, the protective cover 3 and external sealing ring 17 of female connection plug 1 left side contact with the inner sealing ring 13 in the inside of male connection slot 8, and the connecting plug rod 18 of the right side four -around of protective cover 3 is engaged with the connecting plug rod 18 of the left side four -around of male connection slot 8;
[0027] Specifically, as shown in Figure 1 And Figure 3 By setting up the installation dustproof structure, when using female connection plug 1 is inserted into the inside of male connection slot 8, let the female connection plug 1 outside the clamping block 4 and the clamping block 5 are engaged with the clamping outer groove 10 of male connection slot 8 and the front and rear end, then let the protective cover 3 right side of female connection plug 1 left side external sealing ring 17 contact with the inner sealing ring 13 in the inside of male connection slot 8, external sealing ring 17 and inner sealing ring 13 can be double dustproof, while the connecting plug rod 18 of the right side four of protective cover 3 is inserted into the connecting groove 16 of the left side four -around of male connection slot 8 and is engaged, increase the sealing property of female connection plug 1 and male connection slot 8, thereby realize the installation dustproof function.
[0028] The front and rear end of male connection slot 8 is provided with clamping outer groove 10, the front end of clamping outer groove 10 is provided with adjusting button 12, the rear end of adjusting button 12 is connected with telescopic rod 20, the outside of telescopic rod 20 is equipped with rebound spring 21, the rear end of telescopic rod 20 is connected with push block 19;
[0029] Adjusting button 12 is connected with push block 19 through telescopic rod 20, adjusting button 12 drives telescopic rod 20 and push block 19 to be telescopic in the inside of clamping outer groove 10 through rebound spring 21, and rebound spring 21 is equipped outside telescopic rod 20;
[0030] Specifically, as shown in Figure 2 、 Figure 4 And Figure 5As shown, by setting the convenient disassembly structure, when separating the female connecting plug 1 and the male connecting socket 8, the adjusting button 12 inside the clamping outer groove 10 at the front and rear ends of the male connecting socket 8 is pressed, the rebound spring 21 inside the clamping outer groove 10 is extruded by the adjusting button 12, the adjusting button 12 drives the telescopic rod 20 and the push block 19 to press the clamping block 5 inside the clamping outer groove 10, the female connecting plug 1 is conveniently pulled out from the inside of the male connecting socket 8, thereby realizing the convenient disassembly function.
[0031] The outer part of the male connecting socket 8 is provided with flame-retardant plastic 25, the inner side of the flame-retardant plastic 25 is provided with an inner insulation layer 22, and the inside of the flame-retardant plastic 25 is provided with an anti-interference layer 23 and an aerogel layer 24;
[0032] The anti-interference layer 23 and the aerogel layer 24 are filled in the inside of the flame-retardant plastic 25, and the inner insulation layer 22 is attached to the inside of the male connecting socket 8;
[0033] Specifically, as shown in Figure 1 , Figure 2 and Figure 6 , by setting the insulation anti-interference structure, the female connecting plug 1 and the male connecting socket 8 are made of flame-retardant plastic 25, so that the female connecting plug 1 and the male connecting socket 8 have flame retardance, the inner side of the male connecting socket 8 is provided with an inner insulation layer 22, which has an insulation function, the inside of the flame-retardant plastic 25 is provided with an anti-interference layer 23, which can be a soft magnetic material and has anti-electromagnetic interference, and the inside of the flame-retardant plastic 25 is provided with an aerogel layer 24, which has a heat preservation effect, thereby realizing the insulation anti-interference function.
[0034] Working principle: the utility model discloses in use carries waterproof ring 6 and plug locking sheet 7 of female connecting plug 1 and inserts the inside of male connecting slot 8, carries out the connection with the connecting terminal 11 in the inside of female connecting socket 14 in the inside of male connecting slot 8, lets the female connecting plug 1 outside's clamping block 4 and clamping block 5 and male connecting slot 8 and the clamping outer groove 10 of front and back end carry out clamping, then let the female connecting plug 1 left side's protective cover 3 right side's outside sealing ring 17 and the inside sealing ring 13 in the inside of male connecting slot 8 carry out contact, outside sealing ring 17 and inside sealing ring 13 can carry out double dustproof, and simultaneously the protective cover 3 right side four's connecting plug rod 18 inserts the four -around opening of connecting groove 16 in the left side of male connecting slot 8 and carries out clamping, increases the sealing property of female connecting plug 1 and male connecting slot 8, and female connecting plug 1 and male connecting slot 8 are made of flame -retardant plastic 25 when using, let female connecting plug 1 and male connecting slot 8 have flame -retardant, be provided with inside insulation layer 22 in the inside of male connecting slot 8, have the function of insulation, be provided with anti -interference layer 23 in the inside of flame -retardant plastic 25, and anti -interference layer 23 can be soft magnetic material, have anti - electromagnetic interference, be provided with aerogel layer 24 in the inside of flame -retardant plastic 25, have the effect of heat preservation, can increase the security of female connecting plug 1 and male connecting slot 8 use, finally when separating female connecting plug 1 and male connecting slot 8, the inside adjusting button 12 of clamping outer groove 10 in the front and back end of male connecting slot 8 is pressed, the rebound spring 21 in the inside of clamping outer groove 10 is extruded through adjusting button 12, let adjusting button 12 drive telescopic rod 20 and push block 19 press the clamping block 5 in the inside of clamping outer groove 10, female connecting plug 1 is conveniently taken out from the inside of male connecting slot 8.
[0035] It is obvious to a person skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, the embodiments should be regarded as exemplary and non-limiting from any point of view, and the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.
Claims
1. A dustproof automotive connector comprising a female connecting plug (1) and a male connecting socket (8), characterized in that: The inner side of the male connecting socket (8) is provided with an inner sealing ring (13), and the right side of the female connecting plug (1) is provided with a protective cover (3).
2. The automobile connector with dustproof structure according to claim 1, characterized in that: The female connecting plug (1) is inserted into the right side of the male connecting socket (8), and the protective cover (3) and the outer sealing ring (17) on the left side of the female connecting plug (1) are in contact with the inner sealing ring (13) inside the male connecting socket (8).
3. The automobile connector with dustproof structure according to claim 1, characterized in that: The connecting plug rod (18) around the right side of the protective cover (3) is clamped with the connecting plug rod (18) around the left side of the male connecting socket (8).
4. The automobile connector with dustproof structure according to claim 1, characterized in that: The left side of the female connecting plug (1) is connected with a plug connecting line (2), and the front and rear ends of the female connecting plug (1) are provided with a clamping block (4) and a clamping block (5).
5. The automobile connector with dustproof structure according to claim 4, characterized in that: The front and rear ends of the male connecting socket (8) are provided with a clamping outer groove (10), and the front end of the clamping outer groove (10) is provided with an adjusting button (12).
6. The automobile connector with dustproof structure according to claim 5, characterized in that: The adjusting button (12) is connected with a push block (19) through a telescopic rod (20), and the outer side of the telescopic rod (20) is sleeved with a rebound spring (21).
7. The automobile connector with dustproof structure according to claim 1, characterized in that: The adjusting button (12) is connected with the push block (19) through the telescopic rod (20), and the adjusting button (12) drives the telescopic rod (20) and the push block (19) to expand and contract in the clamping outer groove (10) through the rebound spring (21).
8. The automobile connector with dustproof structure according to claim 7, characterized in that: The outer side of the telescopic rod (20) is sleeved with the rebound spring (21). The outer side of the male connecting socket (8) is provided with a flame-retardant plastic (25), the inner side of the flame-retardant plastic (25) is provided with an inner insulation layer (22), and the inner side of the flame-retardant plastic (25) is provided with an anti-interference layer (23) and a aerogel layer (24). The anti-interference layer (23) and the aerogel layer (24) are filled in the inner side of the flame-retardant plastic (25), and the inner insulation layer (22) is attached to the inner side of the male connecting socket (8).