An electric connector with a dustproof structure

Abstract

The utility model discloses a dustproof structure's electric connector has, include: connector body, it includes male seat and female seat, be provided with the female seat on the mouth for working insertion, be provided with anti -drop subassembly between male seat and female seat, dustproof unit, it includes two symmetrical dustproof half cover, two dustproof half cover mutual splicing form dustproof cover, be provided with the quadrilateral transmission structure between dustproof cover and female seat, make dustproof half cover keep horizontal state, be provided with synchronous assembly between two quadrilateral transmission structure. The utility model discloses through setting dustproof cover and corresponding transmission structure, after male seat and female seat connect, dustproof cover can accurately be set in the junction, effectively blocks dust and enters, protects the internal structure of electric connector, reduces the problem such as poor contact, signal transmission failure caused by dust accumulation, improves the work reliability and service life of electric connector.

Description

Technical Field

[0001] This utility model relates to the field of electrical connector technology, and in particular to an electrical connector with a dustproof structure. Background Technology

[0002] Electrical connectors, as fundamental components for electrical connections and signal transmission between devices, components, and systems, are widely used in modern electrical and electronic equipment. Their reliability directly affects the normal operation of the entire system. With the continuous expansion of application scenarios, the performance requirements for electrical connectors are also increasing, among which dustproof performance is one of the important considerations.

[0003] In some special applications, such as dusty industrial environments or harsh outdoor conditions, electrical connectors are susceptible to dust corrosion. To ensure smooth insertion and removal, a certain gap is designed. After connection and use, the interface of some electrical connectors is mostly exposed to the outside. Over time, this can lead to a large amount of dust accumulating on the connector and interface, making it difficult to clean. Utility Model Content

[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0005] In view of the problems existing in the current type of electrical connector with a dustproof structure, this utility model is proposed.

[0006] Therefore, the purpose of this utility model is to provide an electrical connector with a dustproof structure, which is suitable for solving the problem of poor dustproof performance of existing electrical connectors.

[0007] To solve the above-mentioned technical problems, this utility model provides the following technical solution: an electrical connector with a dustproof structure, comprising:

[0008] The connector body includes a male connector and a female connector, the female connector having a socket for insertion, and an anti-disengagement component between the male and female connectors; the dustproof unit includes two symmetrically arranged dustproof half-sleeves, which are spliced ​​together to form a dustproof sleeve, and a quadrilateral transmission structure between the dustproof sleeve and the female connector to keep the dustproof half-sleeves in a lateral state, and a synchronization component between the two quadrilateral transmission structures; wherein, when the male connector is inserted into the socket of the female connector, the dustproof sleeve is fitted onto the connection between the male and female connectors.

[0009] As a preferred embodiment of the dustproof electrical connector of this utility model, the quadrilateral transmission structure includes a first rotating shaft and a second rotating shaft rotatably mounted on a female base. A tail lever is fixedly connected to the first rotating shaft, and a head lever is fixedly connected to the second rotating shaft. A head connecting rod is fixedly connected to the end of the head lever, and the head connecting rod is rotatably connected to the front end of the dustproof half-sleeve. A tail connecting rod is fixedly connected to the end of the tail lever, and the tail connecting rod is rotatably connected to the rear end of the dustproof half-sleeve.

[0010] In a preferred embodiment of the dustproof electrical connector described in this utility model, the first and second rotating shafts are on the same horizontal plane, the head lever and the tail lever are horizontally arranged and have the same length, and the first and second rotating shafts are arranged parallel to each other.

[0011] In a preferred embodiment of the dustproof structure of the electrical connector described in this utility model, the first rotating shaft and the tail connecting rod are arranged parallel to each other, the second rotating shaft and the head connecting rod are arranged parallel to each other, and the head connecting rod and the tail connecting rod are parallel to each other.

[0012] In a preferred embodiment of the dustproof electrical connector described in this utility model, the synchronization component includes a retraction spring, the two ends of which are respectively fixedly connected to two adjacent head rods.

[0013] As a preferred embodiment of the electrical connector with a dustproof structure described in this utility model, the synchronization component further includes synchronization teeth fixedly sleeved on the second rotating shaft, and the synchronization teeth on two adjacent upper and lower second rotating shafts are meshed with each other.

[0014] As a preferred embodiment of the dustproof structure of the electrical connector described in this utility model, the anti-disengagement component includes elastic connecting rods symmetrically fixedly installed on the female connector, and cavities corresponding to the positions of the elastic connecting rods are symmetrically opened on the male connector. Wedge blocks are fixedly connected to the ends of the two elastic connecting rods that are far apart from each other. A locking groove is provided inside the cavity. When the male connector is inserted into the socket of the female connector, the elastic connecting rod is located inside the cavity, and one side of the wedge block extends into the inside of the locking groove.

[0015] As a preferred embodiment of the electrical connector with a dustproof structure described in this utility model, the anti-disengagement component further includes an unlocking block, which is slidably disposed inside the locking groove and is used to push the wedge block out of the locking groove.

[0016] The beneficial effects of this utility model are as follows: By setting a dust cover and a corresponding transmission structure, after the male and female connectors are connected, the dust cover can be accurately placed at the connection point, effectively blocking dust from entering, protecting the internal structure of the electrical connector, reducing problems such as poor contact and signal transmission failure caused by dust accumulation, and improving the working reliability and service life of the electrical connector. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0018] Figure 1 This is a schematic diagram of the overall structure of an electrical connector with a dustproof structure proposed in this utility model.

[0019] Figure 2 This is a schematic diagram of a quadrilateral transmission structure of an electrical connector with a dustproof structure proposed in this utility model.

[0020] Figure 3 This is a schematic diagram of the synchronization component structure of an electrical connector with a dustproof structure proposed in this utility model;

[0021] Figure 4 This is a schematic diagram of the anti-disconnection component structure of an electrical connector with a dustproof structure proposed in this utility model.

[0022] Figure Descriptions: 100, Connector body; 101, Male connector; 102, Female connector; 102a, Socket; 103, Anti-disengagement component; 103a, Elastic connecting rod; 103b, Cavity; 103c, Wedge block; 103d, Locking groove; 103e, Unlocking block; 200, Dustproof unit; 201, Dustproof half-sleeve; 202, Dustproof sleeve; 203, Quadrilateral transmission structure; 203a, First rotating shaft; 203b, Second rotating shaft; 203c, Tail lever; 203d, Head lever; 203e, Head connecting rod; 203f, Tail connecting rod; 204, Synchronization component; 204a, Retraction spring; 204b, Synchronization gear. Detailed Implementation

[0023] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0024] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0025] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0026] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0027] Example 1

[0028] Reference Figures 1-4 As an embodiment of the present invention, an electrical connector with a dustproof structure is provided, comprising: a connector body 100 and a dustproof unit 200.

[0029] The male connector 101 of the connector body 100 mates with the female connector 102 to achieve electrical connection, and the socket 102a on the female connector 102 is used for insertion of the male connector 101. The anti-disengagement component 103 provides a stable connection between the two. The two dustproof half-sleeves 201 of the dustproof unit 200 are spliced ​​together to form a dustproof sleeve 202. The quadrilateral transmission structure 203 is used to keep the dustproof half-sleeves 201 in a lateral state, and the synchronization component 204 ensures the consistency of the movement of the dustproof half-sleeves 201. Here, the quadrilateral transmission structure 203 and the synchronization component 204 are key structures to ensure the effective realization of the dustproof function. The quadrilateral transmission structure 203 provides a stable transmission method for the movement of the dustproof half-sleeves 201, and the synchronization component 204 ensures the synchronicity of the dustproof half-sleeves 201 during the operation.

[0030] When connecting the electrical connector, the male connector 101 is slowly inserted into the socket 102a of the female connector 102. During insertion, the male connector 101 contacts and pushes the dustproof half-sleeve 201. As the male connector 101 is inserted deeper, the dustproof half-sleeve 201 adjusts its position under the action of the quadrilateral transmission structure 203, gradually moving closer to the connection point between the male connector 101 and the female connector 102. At the same time, the synchronization component 204 works to ensure that the two dustproof half-sleeves 201 move synchronously. When the male connector 101 is fully inserted into the socket 102a of the female connector 102, the two dustproof half-sleeves 201 accurately join together to form the dustproof sleeve 202, which is tightly fitted at the connection point between the male connector 101 and the female connector 102, thus providing dust protection.

[0031] When it is necessary to disconnect the electrical connector, grasp the male connector 101 and pull it outward. Pulling out the male connector 101 causes the dustproof half-sleeve 201 to move in the opposite direction. With the cooperation of the quadrilateral transmission structure 203 and the synchronization component 204, the dustproof half-sleeve 201 gradually returns to its initial lateral state, preparing for the next use.

[0032] The dust cover 202 effectively protects the connection points, reducing the possibility of dust entering the electrical connector and mitigating problems such as poor contact and signal transmission failures caused by dust accumulation, thereby improving the operational stability and service life of the electrical connector. Simultaneously, the synchronization component 204 ensures the automatic opening and closing of the dust cover 202, making the operation of the male connector 101 more convenient and improving efficiency.

[0033] Example 2

[0034] Reference Figures 1-4 This is the second embodiment of the present invention. Unlike the previous embodiment, the quadrilateral transmission structure 203 includes a first rotating shaft 203a and a second rotating shaft 203b rotatably mounted on the female seat 102. A tail lever 203c is fixed on the first rotating shaft 203a, and a head lever 203d is fixed on the second rotating shaft 203b. The end of the head lever 203d is connected to a head connecting rod 203e, and the end of the tail lever 203c is connected to a tail connecting rod 203f. The head connecting rod 203e and the tail connecting rod 203f are rotatably connected to the front end and rear end of the dustproof half-sleeve 201, respectively. The first rotating shaft 203a and the second rotating shaft 203b are on the same horizontal plane and parallel to each other. The head lever 203d and the tail lever 203c are horizontally arranged and of the same length. At the same time, the first rotating shaft 203a is parallel to the tail connecting rod 203f, the second rotating shaft 203b is parallel to the head connecting rod 203e, and the head connecting rod 203e and the tail connecting rod 203f are also parallel to each other. This parallel and symmetrical structural design makes the quadrilateral transmission structure 203 more stable during movement, and can accurately transmit the insertion force of the male seat 101 to the dustproof half-sleeve 201, realizing the smooth movement of the dustproof half-sleeve 201.

[0035] The synchronization assembly 204 includes a retraction spring 204a and a synchronization gear 204b. The retraction spring 204a is fixedly connected at both ends to two adjacent head connecting rods 203e, and the synchronization gear 204b is fixedly sleeved on the second rotating shaft 203b. The synchronization gears 204b on the two adjacent second rotating shafts 203b mesh with each other. The retraction spring 204a provides a certain elastic force to assist the movement of the dustproof half-sleeve 201 and helps the dustproof half-sleeve 201 return to its initial position after the male seat 101 is pulled out. The meshing transmission of the synchronization gear 204b ensures that the movements of the two quadrilateral transmission structures 203 are completely synchronized, making the splicing of the two dustproof half-sleeves 201 more precise.

[0036] The anti-detachment assembly 103 includes elastic connecting rods 103a symmetrically mounted on the female seat 102, a cavity 103b corresponding to the elastic connecting rods 103a on the male seat 101, a wedge-shaped block 103c at the end of the elastic connecting rods 103a, a locking groove 103d inside the cavity 103b, and an unlocking block 103e slidably disposed within the locking groove 103d. When the male seat 101 is inserted into the female seat 102, the elastic connecting rods 103a enter the cavity 103b, and the wedge-shaped block 103c engages with the locking groove 103d to achieve locking; when separation is required, pushing the unlocking block 103e pushes the wedge-shaped block 103c out of the locking groove 103d to unlock. This design of the anti-detachment assembly 103, through the cooperation of the wedge-shaped block 103c and the locking groove 103d, provides a reliable locking method to ensure a firm connection between the male seat 101 and the female seat 102, while the setting of the unlocking block 103e makes the unlocking operation simple and convenient.

[0037] Insertion of male connector 101: Align male connector 101 with the insertion port 102a of female connector 102 and insert it. The front end of male connector 101 pushes the dustproof half-sleeve 201 to move. The dustproof half-sleeve 201 drives the head connecting rod 203e and the tail connecting rod 203f to move, causing the head lever 203d and the tail lever 203c to rotate around the first rotating shaft 203a and the second rotating shaft 203b. Under the action of the synchronization component 204, the contraction spring 204a stretches or contracts to assist the action, and the meshing transmission of the synchronization gear 204b ensures that the two quadrilateral transmission structures 203 are synchronized. The two dustproof half-sleeves 201 move synchronously and splice together to form the dustproof sleeve 202. At the same time, the insertion of male connector 101 causes the elastic connecting rod 103a to enter the cavity 103b, and the wedge block 103c, under the action of elasticity, gets into the locking groove 103d, completing the locking of male connector 101 and female connector 102.

[0038] Pulling out the male seat 101: Push the unlocking block 103e to slide within the lock groove 103d, squeezing out the wedge block 103c from the lock groove 103d, thus unlocking the lock. Then, grasp the male seat 101 and pull it outwards. The male seat 101 drives the dustproof half-sleeve 201 to move in the opposite direction. Under the contraction force of the compression spring 204a and the action of the quadrilateral transmission structure 203, the dustproof half-sleeve 201 returns to its initial lateral state.

[0039] The parallel symmetrical design of the quadrilateral transmission structure 203 makes the movement of the dustproof half-sleeve 201 more stable and precise, improving the accuracy of the dustproof sleeve 202 splicing. The cooperation of the contraction spring 204a and the synchronization gear 204b in the synchronization component 204 enhances the synchronization effect, making the opening and closing of the dustproof sleeve 202 smoother. The anti-detachment component 103 effectively prevents the male connector 101 and the female connector 102 from accidentally separating, improving the stability of the connection, while the unlocking operation is simple, facilitating the disassembly and maintenance of the electrical connector. Overall, the electrical connector of this embodiment has significantly improved in terms of dustproof performance, connection stability, and ease of operation.

[0040] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. An electrical connector with a dustproof structure, characterized in that, include: The connector body (100) includes a male socket (101) and a female socket (102), wherein the female socket (102) is provided with a socket (102a) for working insertion, and an anti-disengagement component (103) is provided between the male socket (101) and the female socket (102); The dustproof unit (200) includes two symmetrically arranged dustproof half-sleeves (201), which are spliced ​​together to form a dustproof sleeve (202). A quadrilateral transmission structure (203) is provided between the dustproof sleeve (202) and the female seat (102) to keep the dustproof half-sleeves (201) in a lateral state. A synchronization component (204) is provided between the two quadrilateral transmission structures (203). When the male connector (101) is inserted into the socket (102a) of the female connector (102), a dust cover (202) is fitted onto the connection between the male connector (101) and the female connector (102).

2. The electrical connector with a dustproof structure according to claim 1, characterized in that: The quadrilateral transmission structure (203) includes a first rotating shaft (203a) and a second rotating shaft (203b) rotatably mounted on the female seat (102). A tail lever (203c) is fixedly connected to the first rotating shaft (203a), and a head lever (203d) is fixedly connected to the second rotating shaft (203b). A head connecting rod (203e) is fixedly connected to the end of the head lever (203d). The head connecting rod (203e) is rotatably connected to the front end of the dustproof half-sleeve (201). A tail connecting rod (203f) is fixedly connected to the end of the tail lever (203c). The tail connecting rod (203f) is rotatably connected to the rear end of the dustproof half-sleeve (201).

3. An electrical connector with a dustproof structure according to claim 2, characterized in that: The first rotating shaft (203a) and the second rotating shaft (203b) are on the same horizontal plane. The head lever (203d) and the tail lever (203c) are horizontally arranged and have the same length. The first rotating shaft (203a) and the second rotating shaft (203b) are arranged parallel to each other.

4. An electrical connector with a dustproof structure according to claim 3, characterized in that: The first rotating shaft (203a) and the tail connecting rod (203f) are arranged parallel to each other, the second rotating shaft (203b) and the head connecting rod (203e) are arranged parallel to each other, and the head connecting rod (203e) and the tail connecting rod (203f) are parallel to each other.

5. An electrical connector with a dustproof structure according to claim 4, characterized in that: The synchronization component (204) includes a contraction spring (204a), the two ends of which are fixedly connected to two adjacent head links (203e).

6. An electrical connector with a dustproof structure according to claim 5, characterized in that: The synchronization component (204) also includes synchronization teeth (204b) fixedly sleeved on the second rotating shaft (203b), and the synchronization teeth (204b) on two adjacent second rotating shafts (203b) are meshed with each other.

7. An electrical connector with a dustproof structure according to claim 6, characterized in that: The anti-detachment component (103) includes elastic connecting rods (103a) symmetrically fixedly installed on the female seat (102). The male seat (101) is symmetrically provided with cavities (103b) corresponding to the positions of the elastic connecting rods (103a). The ends of the two elastic connecting rods (103a) that are far apart from each other are fixedly connected with wedge blocks (103c). The cavity (103b) is provided with a locking groove (103d). When the male seat (101) is inserted into the socket (102a) of the female seat (102), the elastic connecting rod (103a) is located inside the cavity (103b), and one side of the wedge block (103c) extends into the interior of the locking groove (103d).

8. An electrical connector with a dustproof structure according to claim 7, characterized in that: The anti-detachment component (103) also includes an unlocking block (103e), which is slidably disposed inside the locking groove (103d) and is used to push the wedge block (103c) out of the locking groove (103d).

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