Anti-electric shock wiring device

By designing an anti-electric shock wiring device and utilizing the adaptation of the female and male terminals and the slider module, the risk of direct contact between charging pile cable box operators and the cables is resolved, achieving safe connection and stable current transmission, and improving the safety and reliability of the charging pile.

CN223487414UActive Publication Date: 2025-10-28CHINOVA TECHNOLOGY (DONGGUAN) CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422867471.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-25
Publication Date
2025-10-28
Estimated Expiration
2034-11-25

AI Technical Summary

Technical Problem

Traditional charging pile cable boxes pose a risk of electric shock to operators who come into direct contact with the cables, affecting safety and the charging process.

Method used

An anti-electric shock wiring device has been designed. Through the adaptation of the female and male terminals and the slider module, connection and disconnection without direct contact with the cable can be achieved. The slider module's sliding rod and pressure block and other components ensure the stability and tightness of the connection.

Benefits of technology

Effectively prevent electric shock accidents, protect personal safety, ensure stable current transmission, and improve the performance and reliability of electrical equipment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223487414U_ABST
    Figure CN223487414U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of wiring devices, and particularly relates to an anti-electric shock wiring device which comprises a wiring frame, one side of the wiring frame is fixedly connected with a wiring box, a terminal female head is fixedly installed in the wiring box, the terminal female head is fixedly connected with a terminal male head in a plugging mode, and the terminal female head and a terminal male head plugging cable are connected in a plugging mode. A certain length is reserved for the cable, and a sliding block module is fixedly connected to the wiring frame. Through the matching of the terminal female head and the terminal male head and the design of the sliding block module and the like, an operator can realize connection and disconnection without directly contacting with a cable, electric shock is effectively prevented, personal safety is guaranteed, secondly, all parts are tightly matched, for example, the sliding rod ensures the accuracy and stability of movement of the sliding block, and the fixing block and the pressing block cooperate to fix the terminal male head, so that the operation is convenient. The connection tightness and stability are ensured, poor connection caused by factors such as vibration is reduced, efficient and stable transmission of current is ensured, the use performance and reliability of electrical equipment are improved, and the connector is suitable for various application scenes.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of wiring device technology, specifically to an anti-electric shock wiring device. Background Technology

[0002] In today's society, the development of electric vehicles is booming, and the construction of charging stations is accelerating. As a key component of charging stations, the charging station cable box plays a crucial role in connecting electric vehicles to the power source.

[0003] However, there are some safety hazards in the use of traditional charging pile cable boxes. When operators are connecting cables, they can easily come into direct contact with them. In the event of an accident, such as a cable leak, there is a risk of electric shock. This risk of electric shock not only threatens the life of the operators but also affects the normal use of the charging pile and the charging process of electric vehicles.

[0004] To improve the safety of charging stations and reduce the probability of electric shock accidents, there is an urgent need for an innovative technical solution to ensure that operators can avoid direct contact with the cables when connecting them, thereby effectively preventing electric shock accidents. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] In view of the shortcomings of the prior art, this utility model provides an anti-electric shock wiring device, which solves the problems mentioned in the background art.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model specifically adopts the following technical solution:

[0009] An anti-electric shock wiring device includes a wiring frame, a junction box fixedly connected to one side of the wiring frame, a female terminal plug fixedly installed in the junction box, a male terminal plug inserted into the female terminal plug, and a cable plugged into both the female and male terminal plugs, with a certain length of cable reserved. A slider module is fixedly connected to the wiring frame. The slider module includes a mounting base fixed to the wiring frame, a first rotating member rotatably connected to the mounting base, a handle fixedly connected to one end of the first rotating member, a second rotating block rotatably connected to one end of the first rotating member, a pull rod rotatably connected to one end of the second rotating block, a slide block fixedly connected to the pull rod, a male die holder fixedly connected to the slide block, a slider fixedly connected to the side of the slide block, the slider slidably connected to the slide rod, and a pressure block rotatably connected to the side of the male die holder, the pressure block engaging with a fixed block.

[0010] Furthermore, the shapes of the female and male terminals are designed to be compatible.

[0011] Furthermore, the male connector mold base is adapted to the shape design of the terminal male connector.

[0012] Furthermore, the slide bar is fixedly mounted on the wiring frame.

[0013] Furthermore, the fixing block engages with the side wall of the male mold base, and is then secured with screws after engaging the pressure block.

[0014] Furthermore, the pressure block presses firmly against the male terminal head.

[0015] (III) Beneficial Effects

[0016] Compared with the prior art, the present invention provides an anti-electric shock wiring device, which has the following beneficial effects:

[0017] This utility model, through the matching of female and male terminals and the design of the slider module, allows operators to connect and disconnect cables without direct contact, effectively preventing electric shock and ensuring personal safety. Furthermore, the close cooperation of each component, such as the sliding rod ensuring the accuracy and stability of the slider's movement, and the coordinated fixing block and pressure block securing the male terminal, ensures a tight and stable connection, reducing connection failures caused by vibration and other factors, ensuring efficient and stable current transmission, and improving the performance and reliability of electrical equipment. It is suitable for various application scenarios. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0019] Figure 2 This is a schematic diagram of the connection structure between the female terminal and the male terminal of this utility model;

[0020] Figure 3 This is a schematic diagram of the slider module structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the installation and insertion structure of this utility model;

[0022] Figure 5 This is a schematic diagram of the installation and removal structure of this utility model.

[0023] In the diagram: 1. Wiring frame; 2. Junction box; 3. Female terminal; 4. Male terminal; 5. Mounting base; 6. First rotating component; 7. Second rotating block; 8. Pull rod; 9. Handle; 10. Slide; 11. Male die holder; 12. Slider; 13. Slide rod; 14. Pressure block; 15. Fixing block. Detailed Implementation

[0024] 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

[0025] like Figure 1-5 As shown, an embodiment of the present invention provides an anti-electric shock wiring device, including a wiring frame 1;

[0026] Wiring frame 1 serves as the basic framework structure of the entire device.

[0027] Function: To provide a mounting base for components such as junction box 2 and slider module.

[0028] Junction box 2 is fixed to one side of junction box 1.

[0029] Function: Used to install terminal female 3, which is an important part of cable connection.

[0030] The female terminal 3 is installed in the junction box 2 and is compatible with the shape of the male terminal 4.

[0031] Function: It connects to the male terminal 4 to connect the cable, and is a key node in the circuit connection.

[0032] The male terminal 4 is shaped to match the female terminal 3, is plugged into the cable, and is shaped to match the male terminal mold base 11.

[0033] Function: It works with the female terminal 3 to connect cables, and can also be fixed and operated through the male terminal mold base 11.

[0034] slider module

[0035] Mounting bracket 5 is fixed to wiring frame 1.

[0036] Function: To provide a base for rotating components such as the first rotating component 6.

[0037] The first rotating component 6 rotates on the mounting base 5, with one end connected to the handle 9 and the other end connected to the second rotating block 7.

[0038] Function: Power is transmitted through the rotation of handle 9, which drives the movement of subsequent components.

[0039] The second rotating block 7 is rotatably connected to the first rotating component 6, and one end is connected to the pull rod 8.

[0040] Function: To transmit the power of the first rotating component 6 to the pull rod 8.

[0041] The pull rod 8 is connected to the second rotating block 7 and is fixedly connected to the slide block 10.

[0042] Function: To pull the slide 10 to move.

[0043] The slide block 10 is fixedly connected to the pull rod 8, the male head mold base 11 is fixed on the top, and the slider 12 is fixed on the side.

[0044] Function: It slides under the action of the tie rod 8, driving the male mold base 11 and the slider 12 to move.

[0045] The male mold base 11 is fixed to the slide 10 and is adapted to the shape of the male terminal 4. The side is rotatably connected to the pressure block 14.

[0046] Function: To fix the male terminal 4 and further tighten it by the pressure block 14.

[0047] The slider 12 is fixed to the side of the slide block 10 and is slidably connected to the slide rod 13.

[0048] Function: To ensure that the slide block 10 slides smoothly on the slide rod 13.

[0049] The slide bar 13 is fixedly installed on the wiring frame 1.

[0050] Function: To provide a sliding track for slider 12 and ensure the directionality of the movement of slide block 10.

[0051] The pressure block 14 is rotatably connected to the side of the male mold base 11 and is fastened to the fixing block 15.

[0052] Function: To secure male terminal 4 and prevent it from loosening.

[0053] The fixing block 15 is engaged on the side wall of the male mold base 11 and cooperates with the pressure block 14.

[0054] Function: To fix the male terminal 4 together with the pressure block 14.

[0055] Cable connection preparation stage

[0056] First, the female terminal 3 is fixedly installed in the junction box 2, and the male terminal 4 is designed to fit the shape of the female terminal 3 for accurate insertion. Both the female terminal 3 and the male terminal 4 are connected to cables, with a certain length of cable pre-installed.

[0057] The male connector mold base 11 is designed to fit the shape of the terminal male connector 4 and is used to fix the terminal male connector 4.

[0058] Slider module motion control stage

[0059] When a cable needs to be connected, the operator holds handle 9, which is fixedly connected to one end of the first rotating member 6. Rotating handle 9 causes the first rotating member 6 to rotate on the mounting base 5.

[0060] The first rotating component 6 is rotatably connected to the second rotating block 7. As the first rotating component 6 rotates, the second rotating block 7 also moves.

[0061] One end of the second rotating block 7 is rotatably connected to the pull rod 8, and the pull rod 8 is fixedly connected to the slide block 10. Therefore, the movement of the second rotating block 7 is transmitted to the slide block 10 through the pull rod 8, which pulls the slide block 10 to move.

[0062] A slider 12 is fixedly connected to the side of the slide block 10, and the slider 12 is slidably connected to the slide rod 13. The slide rod 13 is fixedly installed on the wiring frame 1, and the cooperation between the slider 12 and the slide rod 13 ensures that the slide block 10 can only slide along the direction of the slide rod 13.

[0063] Terminal male connector 4 fixing stage

[0064] A male mold base 11 is fixedly connected to the slide 10. As the slide 10 moves, the male mold base 11 also moves. A pressure block 14 is rotatably connected to the side of the male mold base 11. When the male mold base 11 moves to the appropriate position, the pressure block 14 engages with the fixed block 15.

[0065] The fixing block 15 engages with the side wall of the male connector mold base 11. After engaging the pressure block 14, it is tightened with screws. At this time, the pressure block 14 presses firmly against the male terminal 4, and firmly fixes the male terminal 4 on the male connector mold base 11, so as to achieve a tight connection between the male terminal 4 and the female terminal 3, thereby completing the cable connection.

[0066] Cable disconnection stage

[0067] When it is necessary to disconnect the cable, turn the handle 9 in the opposite direction. Following the opposite movement process to the connection of the cable, the movement of the first rotating part 6, the second rotating block 7, the pull rod 8 and other components will drive the slide 10 to move in the opposite direction.

[0068] The slide block 10 drives the male head mold base 11 to move in the opposite direction, causing the pressure block 14 to separate from the fixing block 15, loosening the fastening of the male terminal head 4. Then the male head mold base 11 continues to move, causing the male terminal head 4 to separate from the female terminal head 3, thereby disconnecting the cable connection.

[0069] like Figure 2 As shown, in some embodiments, the female terminal 3 and the male terminal 4 are designed to be compatible, ensuring that the male terminal 4 can be accurately inserted into the female terminal 3. In actual operation, the operator does not need to spend too much time and effort adjusting their positions; simply bringing the male terminal 4 close to the female terminal 3 will guide them to mate correctly due to their complementary shapes.

[0070] like Figure 3As shown, in some embodiments, the male connector mold base 11 is adapted to the shape of the terminal male connector 4, ensuring that the terminal male connector 4 can be tightly embedded in the male connector mold base 11. This tight embedding relationship prevents the terminal male connector 4 from becoming loose or wobbling within the male connector mold base 11.

[0071] like Figure 3 As shown, in some embodiments, the slide bar 13 is fixedly mounted on the wiring frame 1, providing a fixed motion track for the slider 12. The slider 12 can only slide along the direction of the slide bar 13, which strictly limits the movement direction of the slide block 10 connected to the slider 12 and other components on the slide block 10.

[0072] like Figure 3 As shown, in some embodiments, the fixing block 15 engages with the side wall of the male connector mold base 11, and is secured with screws after engaging the pressure block 14; the fixing block 15 engaging with the side wall of the male connector mold base 11 forms the initial positioning and constraint of the male terminal connector 4. When the pressure block 14 is fastened to the fixing block 15 and secured with screws, the male terminal connector 4 is firmly fixed in the male connector mold base 11. This fixing method applies constraint forces to the male terminal connector 4 from multiple directions.

[0073] like Figure 4 As shown, in some embodiments, the pressure block 14 presses firmly against the male terminal 4; the pressure block 14 presses firmly against the male terminal 4, applying stable pressure to the male terminal 4 in the vertical direction. This pressure makes the contact between the male terminal 4 and the male terminal mold base 11 tighter. For example, when the device is subjected to vibration or external force interference, the pressure of the pressure block 14 can prevent the male terminal 4 from loosening or displacing within the male terminal mold base 11, ensuring the tightness of the connection between the male terminal 4 and the male terminal mold base 11.

[0074] 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 utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A wiring device for preventing electric shock, comprising a wiring frame (1), characterized in that: A junction box (2) is fixedly connected to one side of the wiring frame (1). A female terminal (3) is fixedly installed in the junction box (2). The female terminal (3) is plugged into a male terminal (4). The female terminal (3) and the male terminal (4) are plugged into a cable. A certain length of cable is reserved. A slider module is fixedly connected to the wiring frame (1). The slider module includes a mounting base (5) fixed to the wiring frame (1). A first rotating part (6) is rotatably connected to the mounting base (5). One end of the first rotating part (6) is fixedly connected to a hand. The handle (9) is rotatably connected to a second rotating block (7) at one end of the first rotating part (6). The second rotating block (7) is rotatably connected to a pull rod (8) at one end. The pull rod (8) is fixedly connected to a slide (10). A male mold base (11) is fixedly connected to the slide (10). A slider (12) is fixedly connected to the side of the slide (10). The slider (12) is slidably connected to the slide rod (13). A pressure block (14) is rotatably connected to the side of the male mold base (11). The pressure block (14) is fastened to the fixed block (15).

2. The anti-electric shock wiring device according to claim 1, characterized in that: The shapes of the female terminal (3) and the male terminal (4) are designed to be compatible.

3. The anti-electric shock wiring device according to claim 1, characterized in that: The male connector base (11) is designed to match the shape of the male terminal connector (4).

4. The anti-electric shock wiring device according to claim 1, characterized in that: The slide bar (13) is fixedly installed on the wiring frame (1).

5. The anti-electric shock wiring device according to claim 1, characterized in that: The fixing block (15) is engaged on the side wall of the male head mold base (11), and the clamping block (14) is engaged and then tightened with screws.

6. The anti-electric shock wiring device according to claim 5, characterized in that: The pressure block (14) presses firmly against the male terminal (4).