Quick connection mechanism for automobile charging pile interface

Abstract

The utility model relates to an automobile charging pile interface quick connection mechanism, which belongs to the technical field of charging pile interface quick connection and comprises a charging pile module, an interface is arranged in the charging pile module, a plug is inserted into the interface, and one end, far away from the interface, of the plug is fixedly connected with a limiting plate. The upper end of the limiting plate is fixedly connected with two sets of sliding blocks, the side wall of the charging pile module is fixedly connected with a sliding rail support, and the sliding blocks are in sliding connection with the sliding rail support. And the side wall of the limiting plate is fixedly connected with a connecting bracket. The beneficial effects of the utility model are that when the arranged plug is inserted into the interface of the charging pile module, the slide block on the plug is slidably inserted along the slide rail support on the charging pile module, so that the plug can be quickly and accurately butted with the interface of the charging pile module; the sliding fit between the slide block and the slide rail support ensures the stable connection between the plug and the interface, and avoids the offset phenomenon during insertion.

Description

Technical Field

[0001] The utility model relates to the technical field of quick connection of charging pile interfaces, and specifically relates to a quick connection mechanism for an automobile charging pile interface. Background Art

[0002] With the rapid development and popularization of electric vehicles, as an important supporting facility for them, the performance and safety of charging piles have received extensive attention. Therefore, the connection stability and safety between the charging pile interface and the charging head are particularly important.

[0003] The traditional connection method of charging pile interfaces lacks a stable locking mechanism and is easily affected by adverse factors such as external vibration and wind, resulting in the interruption of the charging process or the occurrence of safety accidents, as well as the phenomenon of deviation during insertion. In view of the above situation, we have developed a quick connection mechanism for an automobile charging pile interface. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a quick connection mechanism for an automobile charging pile interface to solve the problems in the above background art that the traditional connection method of charging pile interfaces lacks a stable locking mechanism, is easily affected by adverse factors such as external vibration and wind, resulting in the interruption of the charging process or the occurrence of safety accidents, and the phenomenon of deviation during insertion.

[0005] The technical solution of the utility model is as follows:

[0006] A charging pile module, an interface is provided inside the charging pile module, a plug is inserted into the interface, a limiting plate is fixedly connected to one end of the plug away from the interface, two groups of sliders are fixedly connected to the upper end of the limiting plate, a slide rail bracket is fixedly connected to the side wall of the charging pile module, and the sliders are slidably connected to the slide rail bracket;

[0007] A connecting bracket is fixedly connected to the side wall of the limiting plate, an elastic member is fixedly connected to the upper end of the connecting bracket, a locking block is fixedly connected to the front end of the elastic member, a locking bracket is arranged in the horizontal corresponding direction of the elastic member, and the locking bracket is fixedly connected to the charging pile module.

[0008] Further, the elastic member is in a U-shaped structure, the surface of the locking block is in an arc-shaped structure, a locking groove is provided inside the locking bracket, and the locking groove is in an open-shaped structure.

[0009] When the provided limiting plate approaches and contacts the charging pile module, the elastic member on the connecting bracket slides inward to contact the locking bracket, so that the elastic member is inserted into the inside of the locking groove, and the locking block and the locking groove are used for limiting and clamping to achieve the stability when the limiting plate is connected to the charging pile module.

[0010] Furthermore, shock-absorbing springs are evenly installed on the inner wall of the limiting plate. A damping support rod is arranged inside the inner ring of the shock-absorbing spring. The end of the shock-absorbing spring is fixedly connected to a buffer plate, and a rubber ring is arranged at the edge of the buffer plate.

[0011] The provided plug is inserted through the handle on the limiting plate. When the limiting plate contacts the charging pile module, the buffer plate buffers and absorbs shock on the limiting plate through the shock-absorbing spring and the damping support rod, preventing damage to the charging pile module during insertion. The buffer plate and the rubber ring on it can provide additional stability and protection. Through the action of the shock-absorbing spring and the damping support rod, these vibrations and impacts can be absorbed, ensuring a firm connection between the plug and the charging pile module. As a soft buffer material, the rubber ring can reduce the direct friction and collision between the plug and the charging pile module, thereby reducing the risk of equipment wear and damage.

[0012] The present utility model provides a quick-connect mechanism for an automotive charging pile interface through improvement. Compared with the prior art, it has the following improvements and advantages:

[0013] First: In the present utility model, when the provided plug is inserted into the interface of the charging pile module, the slider on the plug slides along the slide rail bracket on the charging pile module for insertion, ensuring a quick and accurate docking with the interface of the charging pile module. The sliding fit between the slider and the slide rail bracket ensures a stable connection between the plug and the interface, preventing deviation during insertion.

[0014] Second: In the present utility model, when the provided limiting plate approaches contact with the charging pile module, the elastic member on the connecting bracket slides inward to contact the locking bracket, causing the elastic member to insert into the internal locking groove. Through the limiting engagement of the locking block with the locking groove, the stability of the connection between the limiting plate and the charging pile module is achieved, forming a stable mechanical locking structure that can resist adverse factors such as external vibrations and wind, ensuring the stability and safety during the plugging process. Description of the Drawings

[0015] The following further explains the present utility model in conjunction with the drawings and embodiments:

[0016] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0017] Figure 2 is a schematic diagram of the plug connection structure of the present utility model;

[0018] Figure 3 is a schematic diagram of the limiting plate locking connection structure of the present utility model.

[0019] Description of reference numerals: 1. Charging pile module; 2. Interface; 201. Plug; 3. Limiting plate; 301. Slide block; 302. Slide rail bracket; 4. Connecting bracket; 401. Elastic member; 402. Locking block; 403. Locking bracket; 404. Locking groove; 5. Stopper; 6. Handle; 7. Shock-absorbing spring; 701. Damping strut; 702. Buffer plate; 703. Rubber ring. Detailed implementation manners

[0020] The following will combine the attached Figures 1 to 3 This utility model will be described in detail below. The technical solutions in the embodiments of this utility model are clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of this utility model, rather than all the embodiments. Based on the embodiments in this utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of this utility model.

[0021] This utility model provides a quick connection mechanism for an automobile charging pile interface through improvement. As Figures 1 - 3 shown, it includes a charging pile module 1. An interface 2 is provided inside the charging pile module 1. A plug 201 is inserted into the interface 2. One end of the plug 201 away from the interface 2 is fixedly connected to a limiting plate 3. Two groups of slide blocks 301 are fixedly connected to the upper end of the limiting plate 3. A slide rail bracket 302 is fixedly connected to the side wall of the charging pile module 1, and the slide block 301 is slidably connected to the slide rail bracket 302;

[0022] A connecting bracket 4 is fixedly connected to the side wall of the limiting plate 3. An elastic member 401 is fixedly connected to the upper end of the connecting bracket 4. A locking block 402 is fixedly connected to the front end of the elastic member 401. A locking bracket 403 is provided in the horizontal corresponding direction of the elastic member 401, and the locking bracket 403 is fixedly connected to the charging pile module 1.

[0023] In this embodiment: When the plug 201 is inserted into the interface 2 of the charging pile module 1, the slide block 301 on the plug 201 slides along the slide rail bracket 302 on the charging pile module 1 for insertion, ensuring a quick and accurate docking with the interface 2 of the charging pile module 1. The sliding fit between the slide block 301 and the slide rail bracket 302 ensures a stable connection between the plug 201 and the interface 2. Then, when the limiting plate 3 approaches and contacts the charging pile module 1, the elastic member 401 on the connecting bracket 4 slides inward and engages with the locking bracket 403 to achieve the stability of the limiting plate 3 after insertion, forming a stable mechanical locking structure, which can resist adverse factors such as external vibration and wind force, ensuring the stability and safety during the plugging process.

[0024] In a preferred embodiment, the elastic member 401 has a U-shaped structure, the surface of the locking block 402 has an arc-shaped structure, a locking groove 404 is formed inside the locking bracket 403, and the locking groove 404 has an open structure. When the provided limiting plate 3 approaches and contacts the charging pile module 1, the elastic member 401 on the connecting bracket 4 slides inwards and contacts the locking bracket 403, so that the elastic member 401 is inserted into the inside of the locking groove 404. The elastic member 401 is limited and engaged with the locking groove 404 through the locking block 402, realizing the stability when the limiting plate 3 is connected to the charging pile module 1, forming a stable mechanical locking structure, which can resist adverse factors such as external vibration and wind force, and ensure the stability and safety during the plugging process.

[0025] In a preferred embodiment, stoppers 5 are fixedly connected to both side walls of the elastic member 401. The stoppers 5 ensure that when the elastic member 401 is inserted into the locking groove 404, it blocks against the outer wall of the locking bracket 403 to prevent excessive insertion.

[0026] In a preferred embodiment, damping springs 7 are uniformly installed on the inner wall of the limiting plate 3. A damping support rod 701 is arranged inside the damping spring 7, and a buffer plate 702 is fixedly connected to the end of the damping spring 7. A rubber ring 703 is arranged at the edge of the buffer plate 702. The provided plug 201 is inserted through the handle 6 on the limiting plate 3. Then when the limiting plate 3 contacts the charging pile module 1, the buffer plate 702 plays a role of damping and buffering on the limiting plate 3 through the damping spring 7 and the damping support rod 701, avoiding damage to the charging pile module 1 during insertion. The buffer plate 702 and the rubber ring 703 thereon can provide additional stability and protection. Through the action of the damping spring 7 and the damping support rod 701, these vibrations and impacts can be absorbed, ensuring a firm connection between the plug 201 and the charging pile module 1. And the rubber ring 703, as a soft buffer material, can reduce the direct friction and collision between the plug 201 and the charging pile module 1, thereby reducing the risk of equipment wear and damage.

[0027] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present utility model. Various modifications to these embodiments will be apparent to those skilled in the art. The general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present utility model. Therefore, the present utility model will not be limited to the embodiments shown herein, but will be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A quick-connect mechanism for a car charging pile interface, characterized in that: The charging pile module (1) comprises an interface (2) provided inside the charging pile module (1), a plug (201) being inserted into the interface (2), an end of the plug (201) away from the interface (2) being fixedly connected to a limit plate (3), an upper end of the limit plate (3) being fixedly connected to two groups of sliders (301), a side wall of the charging pile module (1) being fixedly connected to a slide rail bracket (302), and the slider (301) being slidably connected to the slide rail bracket (302); A connecting bracket (4) is fixedly connected to the side wall of the limiting plate (3); an elastic member (401) is fixedly connected to the upper end of the connecting bracket (4); a locking block (402) is fixedly connected to the front end of the elastic member (401); a locking bracket (403) is provided in a horizontal corresponding direction of the elastic member (401); and the locking bracket (403) is fixedly connected to the charging pile module (1).

2. The quick-connect mechanism for a car charging pile interface according to claim 1, characterized in that: The elastic member (401) is in a U-shaped structure, and the surface of the locking block (402) is in an arc-shaped structure.

3. The quick-connect mechanism for a car charging pile interface according to claim 1, characterized in that: A locking groove (404) is provided inside the locking bracket (403), and the locking groove (404) is an open structure.

4. The quick-connect mechanism for a car charging pile interface according to claim 1, characterized in that: Stoppers (5) are fixedly connected to both side walls of the elastic member (401).

5. The quick-connect mechanism for a car charging pile interface according to claim 1, characterized in that: The inner wall of the limiting plate (3) is evenly mounted with a shock absorbing spring (7), the inner ring of the shock absorbing spring (7) is provided with a damping support rod (701), and the end of the shock absorbing spring (7) is fixedly connected with a buffer plate (702).

6. The quick-connect mechanism for the car charging pile interface according to claim 5, characterized in that: A rubber ring (703) is provided at the edge of the buffer plate (702).

7. The quick-connect mechanism for a car charging pile interface according to claim 1, characterized in that: A handle (6) is provided at the center of the right side wall of the limiting plate (3).

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