Anti-falling magnetic type charging gun bracket
By combining a high-carbon steel metal base with a strong magnet in a magnetic charging gun holder, the problems of damage to the equipment surface and loosening during charging gun installation are solved, achieving stable installation and drop protection, reducing costs and extending service life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-09
- Publication Date
- 2026-04-14
AI Technical Summary
The existing installation method of charging guns damages the integrity of the equipment surface structure, increases production costs, and the socket and the front end of the charging gun are prone to loosening, resulting in poor locking and anti-detachment effect.
It adopts a magnetic installation method that combines a high-carbon steel metal base and a strong magnet. It achieves double fixation through rubber pads and strong adhesive layers, improves stability by using positioning bends and anti-derailment grooves, and distributes pressure through a lifting mechanism and anti-fall hangers to prevent loosening and falling.
No pre-drilling is required for installation, reducing production costs, improving installation stability, preventing loosening and falls, extending service life, and providing emergency fall protection.
Smart Images

Figure CN224117132U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of new energy charging equipment technology, specifically relating to a magnetic charging gun holder that prevents falls. Background Technology
[0002] The charging gun head of a new energy charging pile is mainly hung on the charging pile equipment through a charging gun socket. The charging gun socket is installed by fixing it to the outer shell of the charging pile with screws. The installation method uses self-tapping holes for screws or screws with pre-drilled holes. This installation method can damage the integrity of the surface structure of the equipment. Moreover, the pre-drilled holes increase production costs and make later maintenance and replacement more troublesome. Secondly, the conventional charging gun socket is fixed by the cooperation between the socket itself and the charging gun head. The stress point is concentrated at the socket and the front end of the charging gun head. This causes the socket and the front end of the charging gun head to be in a state of constant resistance. As a result, the cooperation between the charging gun head and the socket will gradually loosen, and the locking buckle will not be able to effectively lock and prevent it from falling off.
[0003] To address this, we designed a drop-proof magnetic charging gun holder. Utility Model Content
[0004] The purpose of this invention is to provide a fall-proof magnetic charging gun holder to solve the aforementioned problems in the prior art.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A fall-proof magnetic charging gun holder includes a high-carbon steel metal base, a face cover, several strong magnets, and a fall-proof hanging component. The high-carbon steel metal base is fixed to the bottom of the face cover by screws. Several strong magnets are located between the high-carbon steel metal base and the face cover. The face cover has an integrally formed support mechanism and a charging gun head socket on its front side.
[0007] Furthermore, the high-carbon steel metal base is integrally embedded in the inner side of the bottom of the cover, and the four corners of the high-carbon steel metal base are integrally formed with upward protrusions that fit against the inner corners of the cover and are designed as right angles.
[0008] Furthermore, an anti-detachment groove is provided on both sides of each positioning corner, and an anti-detachment hook that cooperates with the anti-detachment groove is integrally formed on the inner side of the bottom edge of the cover corresponding to the position of each anti-detachment groove.
[0009] Furthermore, cylindrical mounting posts are integrally formed at the four corners of the bottom of the cover, and mounting holes for mounting screws are opened on the high carbon steel metal base corresponding to the position of each mounting post. A metal sleeve is integrally formed on the outside of each mounting hole at the four corners of the high carbon steel metal base facing the cover, which is fitted over the mounting post.
[0010] Furthermore, the high-carbon steel metal base has a thickness of 1.5-2 mm, and the middle part of the high-carbon steel metal base has a number of magnet fixing slots formed by integrally punched positioning feet to fix strong magnets. The high-carbon steel metal base at the center of each magnet fixing slot is formed into a hollow shape by punching.
[0011] Furthermore, several of the strong magnets are neodymium iron boron magnets, and the inner side of the cover is integrally formed with a magnet edging corresponding to the gap position of each magnet fixing slot. The cover is a plastic part, and the inside of the cover body that covers the high carbon steel metal base is embedded with a silicon steel sheet with a thickness of 2-3 mm.
[0012] Furthermore, a rain cover is integrally formed on the front of the faceplate at the top of the charging gun head socket, and a positioning pin is integrally formed on the inner side of the charging gun head socket corresponding to the charging gun socket.
[0013] Furthermore, the lifting mechanism includes a curved bracket with an integrally formed handle groove at the top for supporting the charging gun body.
[0014] Furthermore, the anti-fall device includes a hanging ring fixed to the bottom of the bracket and a collar fixed to the tail end of the charging gun. A hanging rope is connected to the collar, and a hook is fixed to the tail end of the hanging rope.
[0015] Furthermore, a 1-1.5 mm thick adhesive pad is adhered to the bottom of the high-carbon steel metal base, and a strong adhesive layer is provided on the side of the adhesive pad away from the high-carbon steel metal base.
[0016] Beneficial effects:
[0017] This invention uses strong magnets instead of traditional screws for installation and fixing, which does not affect the integrity of the charging pile's outer shell. It also eliminates the need for pre-drilled holes in the charging pile's outer shell, reducing production costs and processes. Furthermore, the magnetic fixing method makes initial installation and subsequent disassembly for maintenance extremely convenient. The device can be installed on any magnetically conductive metal structure, adapting to different installation environments and conditions. Secondly, the designed handle support effectively lifts the charging gun body to a certain extent, thereby dispersing the pressure between the socket and the charging gun's tip, effectively preventing loosening of the connection between the socket and the charging gun, and extending the socket's lifespan. Finally, the simple anti-fall pendant provides emergency fall protection for the charging gun, effectively preventing it from falling directly from a height and causing damage. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the disassembled structure of this utility model. Figure 1 ;
[0019] Figure 2 This is a schematic diagram of the disassembled structure of this utility model. Figure 2 ;
[0020] Figure 3 This is a partially enlarged structural diagram of the high-carbon steel metal base of this utility model;
[0021] Figure 4 This is a partially enlarged structural diagram of the bottom of the cover of this utility model;
[0022] Figure 5 This is a schematic diagram of the structure of the present utility model. Figure 1 ;
[0023] Figure 6 This is a schematic cross-sectional view of the present invention.
[0024] Figure 7 This is a schematic diagram of the structure of the present utility model. Figure 2 ;
[0025] Figure 8 This is a schematic diagram of the structure of this utility model in use.
[0026] In the diagram: 1. High-carbon steel metal base; 101. Positioning angle; 102. Anti-detachment groove; 103. Metal sleeve; 104. Positioning foot; 105. Magnet fixing groove; 2. Screw; 3. Cover; 301. Anti-detachment hook; 302. Mounting post; 303. Magnet edging; 4. Strong magnet; 5. Rubber pad; 6. Charging gun head socket; 601. Positioning pin; 7. Bracket; 8. Handle bracket; 9. Anti-fall pendant; 901. Hanging ring; 902. Hanging rope; 903. Loop; 10. Rain cover. Detailed Implementation
[0027] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the present utility model will be briefly introduced below in conjunction with the accompanying drawings and descriptions of the embodiments or the prior art. Obviously, the following description of the structure of the accompanying drawings is 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. It should be noted that the description of these embodiments is used to help understand this utility model, but does not constitute a limitation on this utility model.
[0028] Example
[0029] like Figure 1-8 As shown, this embodiment provides a fall-proof magnetic charging gun holder, including a high-carbon steel metal base 1, a face cover 3, several strong magnets 4, and a fall-proof hanging part 9. The high-carbon steel metal base 1 is 1.5-2 mm thick, and a 1-1.5 mm thick rubber pad 5 is adhered to the bottom of the high-carbon steel metal base 1. The high-carbon steel metal base 1 is fixed to the bottom of the face cover 3 by screws 2. Several strong magnets 4 are located between the high-carbon steel metal base 1 and the face cover 3. The face cover 3 has an integrally formed support mechanism and a charging gun head socket 6 on its front. The design of the rubber pad 5 is mainly to increase the friction between the high-carbon steel metal base 1 and the mounting surface, preventing the device from sliding down from its original mounting position under the weight of the charging gun. At the same time, it also protects the paint surface of the metal shell of the charging pile.
[0030] Meanwhile, in order to further improve the stability of the device after installation, the side of the rubber pad 5 away from the high carbon steel metal base 1 is provided with a strong adhesive layer. By using the strong adhesive layer of the rubber pad 5 in conjunction with the strong magnet 4, a dual fixation of adhesive and magnetic attraction can be achieved, which can both protect the paint surface of the installation area and improve the stability of the device installation.
[0031] like Figure 3-4As shown, the high-carbon steel metal base 1 is integrally embedded in the inner bottom of the cover 3. Each of the four corners of the high-carbon steel metal base 1 has an integrally formed, upward-protruding positioning angle 101 that fits against the inner corner of the cover 3 at a right angle. Each positioning angle 101 is designed to fit against the four corners of the inner bottom of the cover 3, thereby further improving the stability of the assembly between the high-carbon steel metal base 1 and the cover 3. It also provides support for the high-carbon steel metal base 1. To improve the stability of the assembly between the cover 3 and the high-carbon steel metal base... To ensure stability after assembly, an anti-detachment groove 102 is provided on both sides of each positioning angle 101. At the same time, an anti-detachment hook 301 is integrally formed on the inner side of the bottom edge of the cover 3, corresponding to the position of each anti-detachment groove 102. During the assembly of the cover 3 and the high carbon steel metal base 1, the high carbon steel metal base 1 is first fastened to the inner side of the bottom of the cover 3. The anti-detachment hook 301 and the anti-detachment groove 102 are used to achieve positioning. Subsequently, the installation of screws 2 is combined to achieve a double positioning and fixing effect.
[0032] The cover 3 is made of plastic. At the four corners of the bottom of the cover 3, cylindrical mounting posts 302 are integrally formed. To prevent the mounting posts 302 from cracking during the tightening process of the screws 2, thus rendering the screws ineffective, mounting holes for mounting the screws 2 are provided on the high-carbon steel metal base 1 corresponding to the position of each mounting post 302. A metal sleeve 103 is integrally formed on the outside of each mounting hole at the four corners of the high-carbon steel metal base 1 facing the cover 3, fitting over the mounting post 302. During the assembly of the high-carbon steel metal base 1 and the cover 3, the metal sleeve 103 engages with the mounting post 302, using the metal sleeve 103 to position the outside of the mounting post 302, thereby preventing the mounting post 302 from being cracked by the screws 2.
[0033] To ensure a stable magnetic field distribution on the high-carbon steel metal base 1 and prevent the strong magnets 4 from attracting each other and clustering together, thus improving the stability of the entire device after installation, several magnet fixing slots 105 are formed in the middle of the high-carbon steel metal base 1 by integrally punched positioning feet 104 to fix the strong magnets 4. At the same time, magnet edging 303 is integrally formed on the inner side of the cover 3 at the gap position of each magnet fixing slot 105. The cooperation of magnet edging 303 and positioning feet 104 forms independent and relatively closed magnet mounting slots, which can effectively prevent the magnets from attracting each other and deviating from their original fixed positions, thereby ensuring that the magnetic field on the high-carbon steel metal base 1 remains stable.
[0034] like Figure 1-3As shown, in order to minimize the interference of the high carbon steel metal base 1 on the magnetic field of the strong magnet 4 and to maximize the magnetic attraction strength of the entire device during installation, the high carbon steel metal base 1 at the center of each magnet fixing slot 105 is punched to form a hollow shape. This design can ensure the stability of the strong magnet 4 in the magnet fixing slot 105, and also improve the magnetic attraction strength of the strong magnet 4 to the metal surface of the installation area through the magnetic field by the hollow design.
[0035] To ensure the strength of the magnetic installation of the device, all of its strong magnets 4 are neodymium iron boron magnets. It should be further noted that the strong magnets 4 are divided into a main magnet unit and several auxiliary magnet units. The main magnet unit is installed at the center of the high carbon steel metal base 1. It is a circular neodymium iron boron magnet with a diameter of 10-12 cm and a thickness of 0.8-1 cm. The auxiliary magnet units are designed to be distributed at equal distances around the circumference of the main magnet unit.
[0036] To prevent the magnetic field of the strong magnet 4 from passing through the cover 3 and forming a strong magnetic attraction on the front of the cover 3, we need to set a shielding layer around the strong magnet 4 to reduce the influence of the strong magnet 4 on the front area of the cover 3. Therefore, we embed a silicon steel sheet (not shown) with a thickness of 2-3 mm inside the cover body of the part of the cover 3 that wraps the high carbon steel metal base 1. Utilizing the high magnetic permeability of the silicon steel sheet (soft magnetic material), it can efficiently guide the magnetic field lines to form a closed loop, thereby reducing the leakage of the magnetic field. Based on the cover 3, a cover is formed on the outside of the strong magnet 4, and the influence of the strong magnet 4 on the metal object on the front of the cover 3 is reduced by physical shielding.
[0037] like Figure 5-8 As shown, to prevent rainwater from entering the charging gun socket 6 during rainy weather, a rain cover 10 is integrally formed on the front of the cover 3 at the top of the charging gun socket 6.
[0038] In order to further distribute the force on the outer structure of the charging gun socket 6, a positioning pin 601 is integrally formed on the inner side of the charging gun socket 6 corresponding to the charging gun socket. The positioning pin 601 adopts a hollow cylindrical design, which allows the positioning pin 601 to avoid the pins in the charging gun socket when it is inserted into the charging gun socket, and to distribute part of the force originally concentrated on the outer structure of the charging gun socket 6 to the positioning pin 601.
[0039] The lifting mechanism includes a curved bracket 7, with an integrally formed handle groove 8 at the top of the bracket 7 for supporting the charging gun body. The handle groove 8 can effectively lift the charging gun body to a certain extent, thereby dispersing the pressure between the socket and the front end of the charging gun, effectively preventing loosening of the connection between the socket and the charging gun, and effectively extending the service life of the socket.
[0040] The fall protection device 9 includes a hanging ring 901 fixed to the bottom of the bracket 7 and a collar 903 fixed to the tail end of the charging gun. A hanging rope 902 is connected to the collar 903, and a hook is fixed to the tail end of the hanging rope 902. The simple fall protection device 9 can provide emergency fall protection for the charging gun and effectively prevent the charging gun from falling directly from a height and causing damage.
[0041] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the scope of protection of this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the scope of protection of this utility model.
Claims
1. A drop-proof magnetic charging gun holder, characterized in that, It includes a high carbon steel metal base (1), a face cover (3), several strong magnets (4) and a fall protection pendant (9). The high carbon steel metal base (1) is fixed to the bottom of the face cover (3) by screws (2). Several strong magnets (4) are located between the high carbon steel metal base (1) and the face cover (3). The face cover (3) has a lifting mechanism and a charging gun socket (6) integrally formed on the front.
2. The anti-drop magnetic charging gun holder according to claim 1, characterized in that, The high carbon steel metal base (1) is embedded in the bottom inner side of the cover (3), and the four corners of the high carbon steel metal base (1) are integrally formed with upward protrusions that fit with the inner corner of the cover (3) and are right-angled positioning angles (101). Each positioning corner (101) has an anti-detachment groove (102) on both sides. The bottom edge of the cover (3) is integrally formed with an anti-detachment hook (301) that cooperates with the anti-detachment groove (102) on the inner side of the edge.
3. The anti-drop magnetic charging gun holder according to claim 1, characterized in that, The bottom of the cover (3) has cylindrical mounting posts (302) integrally formed at the four corners. The high carbon steel metal base (1) has mounting holes for mounting screws (2) at the corresponding positions of each mounting post (302). The high carbon steel metal base (1) facing the cover (3) has a metal sleeve (103) integrally formed on the outside of each mounting hole at the four corners corresponding to each mounting hole, which is fitted onto the outside of the mounting post (302).
4. The anti-drop magnetic charging gun holder according to claim 1, characterized in that, The high carbon steel metal base (1) is 1.5-2 mm thick. The middle part of the high carbon steel metal base (1) is formed by a positioning foot (104) formed by integral punching to form several magnet fixing grooves (105) for fixing strong magnets (4). The high carbon steel metal base (1) at the center of each magnet fixing groove (105) is formed into a hollow shape by punching.
5. A fall-proof magnetic charging gun holder according to claim 1, characterized in that, The strong magnets (4) mentioned above are all neodymium iron boron magnets. The inner side of the cover (3) is integrally formed with magnet edging (303) corresponding to the gap position of each magnet fixing groove (105). The cover (3) is a plastic part, and the inside of the cover (3) covering the high carbon steel metal base (1) is embedded with a layer of silicon steel sheet with a thickness of 2-3 mm.
6. The anti-drop magnetic charging gun holder according to claim 1, characterized in that, The front of the cover (3) is integrally formed with a rain cover (10) at the top of the charging gun head socket (6), and the inner side of the charging gun head socket (6) is integrally formed with a positioning pin (601) corresponding to the charging gun socket.
7. A fall-proof magnetic charging gun holder according to claim 1, characterized in that, The lifting mechanism includes a curved bracket (7), the top of which is integrally formed with a handle groove (8) for supporting the charging gun body.
8. A fall-proof magnetic charging gun holder according to claim 1, characterized in that, The fall arrestor (9) includes a hanging ring (901) fixed to the bottom of the bracket (7) and a collar (903) fixed to the end of the charging gun. A hanging rope (902) is connected to the collar (903), and a hook is fixed to the end of the hanging rope (902).
9. A fall-proof magnetic charging gun holder according to claim 1, characterized in that, The bottom of the high carbon steel metal base (1) is glued with a layer of adhesive pad (5) with a thickness of 1-1.5 mm, and the side of the adhesive pad (5) away from the high carbon steel metal base (1) is provided with a strong adhesive layer.