Public wireless charging pile with anti-theft locking structure

CN224602719UActive Publication Date: 2026-08-07CHANGZHOU LITAO NEW ENERGY TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHANGZHOU LITAO NEW ENERGY TECH CO LTD
Filing Date
2025-07-07
Publication Date
2026-08-07

AI Technical Summary

Technical Problem

[0003]然而现有的充电桩大多存在着各种问题,例如在公开号CN203504258U所公开的用于公共小区的无线载波双网互补的充电桩中,其虽然解决了公共小区内大规模充电桩接入电动汽车后台的问题,但是在该方案以及目前大多数的充电桩中,当前公共无线充电桩普遍采用存储腔结构容纳充电器模块,在存储腔前一般还设置有隔离门,然而目前的隔离门多采用弹簧式或滑轨式机械门结构,未集成电子锁具或物理锁紧装置,仅依靠重力/磁吸实现闭合,公共场所的频繁震动或人为拨动易导致非授权开启,导致设备部件容易丢失或者损坏,同时也可能引发儿童误触高压模块导致触的情况发生,存在着一定的安全隐患

Benefits of technology

[0014] This invention employs an anti-theft locking mechanism, which triggers a synchronous rod when the isolation door closes. The sliding of the linkage rod drives the driven rod to rotate, aligning the locking rod with the locking hole for mechanical locking. Simultaneously, an electromagnet, through electromagnetic attraction, rotates the locking plate, separating the locking rod from the locking hole and unlocking the isolation door. This design combines physical reliability with electronic convenience. Compared to existing spring/slide rail passive closing structures, this rigid locking structure prevents the isolation door from being pried open by external force, reducing component loss. Furthermore, the electromagnet requires authorized power to unlock, preventing unauthorized operation and minimizing the risk of accidental activation by children.

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Abstract

The utility model discloses a public wireless charging pile with anti -theft locking structure, including charging pile body, charging module containing cavity, isolation door and anti -theft locking mechanism, charging module containing cavity sets up inside the charging pile body, and isolation door rotatory connection is in charging module containing cavity one side, the utility model has the advantageous effects that: in the utility model, through setting up anti -theft locking mechanism, and then using isolation door to close trigger synchronous link, and then through the slippage of linkage rod and drive driven rod rotation, and make the lock rod and locking hole butt joint, realize mechanical locking, simultaneously through the electromagnet power magnetism and drive the clamping plate rotation, make the lock rod and locking hole separate, and then control isolation door to unlock, have physical reliability and electronic convenience, compared with the existing spring / slide rail formula passive closing structure, and the scheme can avoid isolation door to be opened by external force by rigid locking structure, reduce the component loss rate, and electromagnet needs the authorization power on and can unlock, prevent unauthorized operation.
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Description

Technical Field

[0001] This utility model relates to a charging pile, specifically a public wireless charging pile with an anti-theft locking structure, belonging to the field of charging pile technology. Background Technology

[0002] Public wireless charging piles refer to charging equipment that provides charging services for electric vehicles. Charging piles are mainly divided into ground-mounted charging piles and wall-mounted charging piles. They mainly adopt time-based, electricity-based, and fee-based charging methods. Charging piles can be fixed on the ground or walls and installed in public buildings, residential parking lots, or charging stations.

[0003] However, most existing charging piles have various problems. For example, in the charging pile with dual-network complementarity of wireless carrier for public communities disclosed in CN203504258U, although it solves the problem of large-scale charging pile access to the electric vehicle backend in public communities, in this solution and most current charging piles, the current public wireless charging piles generally adopt a storage cavity structure to accommodate the charger module. There is usually an isolation door in front of the storage cavity. However, the current isolation door mostly adopts a spring-type or sliding rail mechanical door structure, without integrated electronic locks or physical locking devices, and relies only on gravity / magnetic attraction to achieve closure. Frequent vibrations or human manipulation in public places can easily lead to unauthorized opening, which can easily cause equipment parts to be lost or damaged. It may also cause children to accidentally touch the high-voltage module, resulting in a certain safety hazard. Utility Model Content

[0004] This utility model provides a solution that is significantly different from existing technologies, addressing the problem that existing technologies are too simplistic. Specifically, the purpose of this utility model is to solve the aforementioned shortcomings of existing technologies by proposing a public wireless charging station with an anti-theft locking structure.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A public wireless charging station with an anti-theft locking structure includes a charging station body, a charging module receiving cavity, an isolation door, and an anti-theft locking mechanism. The charging module receiving cavity is located inside the charging station body. The isolation door is rotatably connected to one side of the charging module receiving cavity and is symmetrically arranged in two places. The anti-theft locking mechanism is located inside the charging module receiving cavity.

[0007] The anti-theft locking mechanism includes a synchronizing rod, a docking plate, a linkage rod, a support base, a driven rod, and a locking unit. The two docking plates are symmetrically fixed at both ends of the synchronizing rod and are rotatably connected to the two isolation doors respectively. The synchronizing rod is inclined. One end of the linkage rod is slidably connected to the linkage rod. The support base is fixed inside the charging module receiving cavity. One end of the driven rod is rotatably connected to the center of the support base. The other end of the linkage rod is rotatably connected to the driven rod.

[0008] As a further embodiment of this utility model: the locking unit includes a locking rod, a square steel, a snap-fit ​​plate, and a locking hole. The locking rod is fixed to the other end of the driven rod. The square steel is fixed to the inner wall of the charging module receiving cavity and is located on one side of the support seat. One end of the snap-fit ​​plate is rotatably connected to the square steel. The locking hole is disposed through the snap-fit ​​plate. One end of the locking rod is mated in the locking hole.

[0009] As a further improvement of this utility model: a first return spring is provided on the top of the snap-fit ​​plate, and the end of the first return spring away from the snap-fit ​​plate is connected to the square steel.

[0010] As a further improvement of this utility model: an electromagnet is fixed to the bottom of the square steel, the electromagnet is located at the bottom of the snap-fit ​​plate, and is electrically connected to the internal electrical control system of the charging pile body through a wire.

[0011] As a further improvement of this utility model: the other end of the snap-fit ​​plate is provided with an abutment part, which is an arc-shaped structure and slides against the locking rod.

[0012] As a further embodiment of this utility model: a push plate is slidably connected to the synchronizing rod, one side of the push plate abuts against the linkage rod, and a second return spring is sleeved on the outside of the synchronizing rod, one end of the second return spring abuts against the docking plate, and the other end abuts against the push plate.

[0013] The beneficial effects of this utility model are:

[0014] This invention employs an anti-theft locking mechanism, which triggers a synchronous rod when the isolation door closes. The sliding of the linkage rod drives the driven rod to rotate, aligning the locking rod with the locking hole for mechanical locking. Simultaneously, an electromagnet, through electromagnetic attraction, rotates the locking plate, separating the locking rod from the locking hole and unlocking the isolation door. This design combines physical reliability with electronic convenience. Compared to existing spring / slide rail passive closing structures, this rigid locking structure prevents the isolation door from being pried open by external force, reducing component loss. Furthermore, the electromagnet requires authorized power to unlock, preventing unauthorized operation and minimizing the risk of accidental activation by children. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the cross-sectional structure of the charging module receiving cavity of this utility model;

[0017] Figure 3 This is a schematic diagram of the anti-theft locking mechanism of this utility model;

[0018] Figure 4 This is a schematic diagram of the locking unit structure of this utility model.

[0019] In the diagram: 1. Charging pile body, 2. Charging module receiving cavity, 3. Isolation door, 4. Anti-theft locking mechanism, 41. Synchronizing rod, 42. Connecting plate, 43. Linking rod, 44. Support seat, 45. Driven rod, 46. Locking rod, 47. Square steel, 48. Snap-fit ​​plate, 49. Locking hole, 410. First return spring, 411. Electromagnet, 5. Abutment part, 6. Push plate, 7. Second return spring. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example 1

[0021] like Figures 1 to 4 As shown, a public wireless charging pile with an anti-theft locking structure includes a charging pile body 1, a charging module receiving cavity 2, an isolation door 3, and an anti-theft locking mechanism 4. The charging module receiving cavity 2 is located inside the charging pile body 1. The isolation door 3 is rotatably connected to one side of the charging module receiving cavity 2 and is symmetrically arranged in two. The anti-theft locking mechanism 4 is located inside the charging module receiving cavity 2.

[0022] The anti-theft locking mechanism 4 includes a synchronizing rod 41, a docking plate 42, a linkage rod 43, a support base 44, a driven rod 45, and a locking unit. The two docking plates 42 are symmetrically fixed at both ends of the synchronizing rod 41 and are rotatably connected to the two isolation doors 3 respectively. The synchronizing rod 41 is inclined. One end of the linkage rod 43 is slidably connected to the linkage rod 43. The support base 44 is fixed inside the charging module receiving cavity 2. One end of the driven rod 45 is rotatably connected to the center of the support base 44. The other end of the linkage rod 43 is rotatably connected to the driven rod 45.

[0023] The locking unit includes a locking rod 46, a square steel 47, a snap-fit ​​plate 48, and a locking hole 49. The locking rod 46 is fixed to the other end of the driven rod 45. The square steel 47 is fixed to the inner wall of the charging module receiving cavity 2 and is located on one side of the support 44. One end of the snap-fit ​​plate 48 is rotatably connected to the square steel 47. The locking hole 49 is provided through the snap-fit ​​plate 48. One end of the locking rod 46 is connected to the locking hole 49.

[0024] A first reset spring 410 is provided on the top of the snap-fit ​​plate 48. The end of the first reset spring 410 away from the snap-fit ​​plate 48 is connected to the square steel 47. An electromagnet 411 is fixed at the bottom of the square steel 47. The electromagnet 411 is located at the bottom of the snap-fit ​​plate 48 and is electrically connected to the internal electrical control system of the charging pile body 1 through a wire.

[0025] In this utility model, an anti-theft locking mechanism 4 is set up, and then the isolation door 3 is closed to trigger the synchronous rod 41 for linkage. Then, the sliding of the linkage rod 43 drives the driven rod 45 to rotate, and the locking rod 46 is connected to the locking hole 49 to achieve mechanical locking. At the same time, the electromagnet 411 is used to drive the locking plate 48 to rotate, so that the locking rod 46 is separated from the locking hole 49, thereby controlling the unlocking of the isolation door 3. It has both physical reliability and electronic convenience. Compared with the existing spring / slide rail passive closing structure, this solution can prevent the isolation door 3 from being pried open by external force through a rigid locking structure, reducing the loss rate of parts. Moreover, the electromagnet 411 requires authorized power to unlock, preventing unauthorized operation and avoiding the risk of accidental contact by children. Example 2

[0026] like Figures 1 to 4 As shown, in addition to all the technical features included in Embodiment 1, this embodiment also includes:

[0027] The other end of the snap-fit ​​plate 48 is provided with an abutment part 5. The abutment part 5 has an arc-shaped structure and slides against the locking rod 46. The abutment part 5 enables the locking rod 46 to smoothly push the snap-fit ​​plate 48 to rotate when it moves, and enables it to move into the locking hole 49 to achieve mechanical locking.

[0028] A push plate 6 is slidably connected to the synchronizing rod 41. One side of the push plate 6 abuts against the linkage rod 43. A second return spring 7 is sleeved on the outside of the synchronizing rod 41. One end of the second return spring 7 abuts against the docking plate 42, and the other end abuts against the push plate 6. The elastic force of the second return spring 7 pushes the linkage rod 43 to slide on the synchronizing rod 41, thereby enabling the isolation door 3 to open quickly.

[0029] Working principle: When using this charging pile, the electromagnet 411 is energized by the electronic control system inside the charging pile body 1 through external authorization. At this time, the locking plate 48 rotates magnetically, and the locking rod 46 separates from the locking hole 49. At this time, the isolation door 3 can be unlocked and opened. When the isolation door 3 is closed, the isolation door 3 triggers the synchronous rod 41 to move, which in turn drives the linkage rod 43 to slide and drives the driven rod 45 to rotate. While the locking rod 46 moves, it first docks with the abutment part 5 and moves to the top of the locking plate 48 until it moves to the position of the locking hole 49. At this time, the locking rod 46 docks with the locking hole 49, and the first return spring 410 provides tension to drive the locking plate 48 to reset, thus realizing mechanical locking.

[0030] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0031] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A public wireless charging station with an anti-theft locking structure, comprising a charging station body (1), a charging module receiving cavity (2), an isolation door (3), and an anti-theft locking mechanism (4), characterized in that, The charging module receiving cavity (2) is located inside the charging pile body (1). The isolation door (3) is rotatably connected to one side of the charging module receiving cavity (2) and there are two of them symmetrically arranged. The anti-theft locking mechanism (4) is located inside the charging module receiving cavity (2). The anti-theft locking mechanism (4) includes a synchronizing rod (41), a docking plate (42), a linkage rod (43), a support seat (44), a driven rod (45), and a locking unit. The two docking plates (42) are symmetrically fixed at both ends of the synchronizing rod (41) and are rotatably connected to the two isolation doors (3) respectively. The synchronizing rod (41) is inclined. One end of the linkage rod (43) is slidably connected to the linkage rod (43). The support seat (44) is fixed inside the charging module receiving cavity (2). One end of the driven rod (45) is rotatably connected to the center of the support seat (44). The other end of the linkage rod (43) is rotatably connected to the driven rod (45).

2. A public wireless charging station with an anti-theft locking structure according to claim 1, characterized in that: The locking unit includes a locking rod (46), a square steel (47), a snap-fit ​​plate (48), and a locking hole (49). The locking rod (46) is fixed to the other end of the driven rod (45). The square steel (47) is fixed to the inner wall of the charging module receiving cavity (2) and located on one side of the support seat (44). One end of the snap-fit ​​plate (48) is rotatably connected to the square steel (47). The locking hole (49) is disposed through the snap-fit ​​plate (48). One end of the locking rod (46) is connected to the locking hole (49).

3. A public wireless charging station with an anti-theft locking structure according to claim 2, characterized in that: The top of the snap-fit ​​plate (48) is provided with a first return spring (410), and the end of the first return spring (410) away from the snap-fit ​​plate (48) is connected to the square steel (47).

4. A public wireless charging station with an anti-theft locking structure according to claim 2, characterized in that: An electromagnet (411) is fixed to the bottom of the square steel (47). The electromagnet (411) is located at the bottom of the snap-fit ​​plate (48) and is electrically connected to the internal electrical control system of the charging pile body (1) through a wire.

5. A public wireless charging station with an anti-theft locking structure according to claim 2, characterized in that: The other end of the snap-fit ​​plate (48) is provided with an abutment part (5), which is an arc-shaped structure and slides against the locking rod (46).

6. A public wireless charging station with an anti-theft locking structure according to claim 1, characterized in that: A push plate (6) is slidably connected to the synchronizing rod (41). One side of the push plate (6) abuts against the linkage rod (43), and a second reset spring (7) is sleeved on the outside of the synchronizing rod (41). One end of the second reset spring (7) abuts against the docking plate (42), and the other end abuts against the push plate (6).

Citation Information

Patent Citations

  • Wireless-carrier wave dual-network complementation charging pile for common community

    CN203504258U