Charging pile cable protection device
The automatic cable retraction and extension is achieved through a gear and rack mechanism driven by an electric motor, which solves the problem of exposed charging pile cables and realizes cable protection and life extension.
Patent Information
- Application Number
- CN202423231409.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-26
AI Technical Summary
Charging pile cables are usually exposed on the outside, making them susceptible to external influences and lacking effective protection facilities.
A charging pile cable protection device was designed, which uses a motor-driven gear and rack mechanism to automatically retract and extend the cable, ensuring that the cable can be stored inside when not in use.
It effectively protects cables from external damage, extends cable lifespan, and improves the safety and reliability of charging piles.
Smart Images

Figure CN223574230U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to charging pile technical field, concretely is a kind of charging pile cable protection device. BACKGROUND
[0002] Charging pile refers to the energy charging equipment for providing charging service for electric vehicles.Charging pile is mainly divided into floor type charging pile and wall-mounted charging pile, and mainly adopts the charging mode of timing, electricity metering and money metering.Charging pile can be fixed on the ground or wall, installed in public buildings and residential parking lots or charging stations, and can charge various models of electric vehicles according to different voltage levels.Charging pile cable is an important component connecting charging pile and electric vehicle.The selection of charging pile cable should be comprehensively considered according to the power of charging pile, use environment, installation method and other factors.Meanwhile, in order to ensure charging safety and service life of cable, regular inspection and maintenance should be carried out on charging pile cable.
[0003] The existing charging pile device, the cable is usually exposed outside, will be affected by the outside world, so it needs protection facilities to protect the cable. CONTENT OF THE UTILITY MODEL
[0004] The utility model aims at providing a kind of charging pile cable protection device to solve the problem that cable is usually exposed outside and will be affected by the outside world.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of charging pile cable protection device, including charging pile main body, first mounting plate is fixedly installed in the inside of charging pile main body, sliding slot is opened in the surface of first mounting plate, sliding strip is slidably connected in the inside of sliding slot, rack is fixedly connected to the front side of sliding strip, rotating gear is rotatably connected to the middle part of first mounting plate, rotating gear is engaged with rack, second bevel gear is fixedly connected to the back side of rotating gear, motor is fixedly installed on the inner wall of charging pile main body, output shaft is fixedly installed on the motor, first bevel gear is fixedly connected to the outer wall of rotating shaft, first bevel gear is engaged with second bevel gear, cable line is fixedly installed on the inner wall of charging pile main body, roller is rotatably connected to the front side of rack, cable line is in contact with roller.
[0006] Preferably, the rotating shaft is rotatably connected to the charging pile main body.
[0007] Preferably, the end of the cable line is fixedly installed with a charging gun.
[0008] Preferably, the end of the rack is fixedly connected with a limiting frame, and the limiting frame is not in contact with the roller.
[0009] Preferably, the front side of the first mounting plate is rotatably connected with a roller, and the roller is in contact with the cable.
[0010] Preferably, the front side of the charging pile body is fixedly connected with a second mounting plate.
[0011] Compared with the prior art, the utility model has the beneficial effects that:
[0012] The utility model discloses a motor rotates, the rotation of the shaft, the rotation of the first bevel gear, the rotation of the second bevel gear, the rotation of the gear, the up and down movement of the rack, the downward movement of the upper roller, the upward movement of the lower roller can pull out the cable, insert the charging gun, and the motor reversely rotates, and the upper roller moves upward, and the lower roller moves downward, and the cable can be retracted, and this design can contain the cable in the inside, and the cable is protected. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is the front side section structure schematic diagram of the utility model;
[0014] Figure 2 It is Figure 1 It is the local amplification structure schematic diagram of A place in;
[0015] Figure 3 It is the upper section structure schematic diagram of the utility model;
[0016] Figure 4 It is the motor and the rotation of the shaft structure schematic diagram of the utility model;
[0017] Figure 5 It is the roller structure schematic diagram of the utility model.
[0018] In the drawing: 1, charging pile body;101, first mounting plate;102, second mounting plate;2, sliding groove;201, roller;3, motor;301, rotation of the shaft;302, first bevel gear;303, second bevel gear;304, gear;305, rack;306, slide bar;4, cable;401, roller;402, limit frame. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described with reference to the drawings in the embodiments of the utility model, and the described embodiments are only part of the embodiments of the utility model, not all the embodiments.
[0020] Please refer to Figures 1-5The utility model provides a technical scheme: a charging pile cable protection device, including charging pile main part 1, charging pile main part 1 is fixed on the ground, the inside fixed mounting of charging pile main part 1 has first mounting plate 101, the surface of first mounting plate 101 is equipped with the sliding slot 2, and the sliding slot 2 has four, and the inside sliding connection of sliding slot 2 has sliding strip 306, and the sliding strip 306 has four, and the front side fixed connection of sliding strip 306 has rack 305, and rack 305 and sliding strip 306 are an entirety, move together, and the inside sliding of sliding strip 306 in sliding slot 2 can make that rack 305 can only move up and down, and the middle rotatory joint of first mounting plate 101 has rotation gear 304, and rotation gear 304 has two, and rotation gear 304 is engaged with rack 305, and rotation gear 304 rotates, can make that rack 305 moves up and down, and the moving direction of rack 305 on the both sides of rotation gear 304 is opposite, and the rear side fixed connection of rotation gear 304 has second bevel gear 303, and second bevel gear 303 and rotation gear 304 are an entirety, rotate together, and the inner wall fixed mounting of charging pile main part 1 has motor 3, and motor 3 has self locking function, and is equipped with protection device, and when the resistance is too big, automatically power off, prevent internal device damage, and the output shaft fixed mounting of motor 3 has the shaft 301, and the outer wall fixed connection of shaft 301 has first bevel gear 302, and motor 3 rotates, can make that the shaft 301 rotates, and first bevel gear 302 rotates, and first bevel gear 302 is engaged with second bevel gear 303, and first bevel gear 302 rotates, can make that second bevel gear 303 rotates, and the inner wall fixed mounting of charging pile main part 1 has cable 4, and cable 4 is longer, and the front side rotatory joint of rack 305 has idler wheel 401, and idler wheel 401 has four, and with rack 305 moves up and down, and cable 4 contacts idler wheel 401, and when idler wheel 401 pulls cable 4, idler wheel 401 will rotate itself.
[0021] Wherein, the shaft 301 is rotatably connected with the charging pile main body 1, the structure of the shaft 301 is more stable, and the shaft 301 rotates, and the two first bevel gears 302 rotate simultaneously.
[0022] Wherein, the end of the cable 4 is fixedly installed with a charging gun, and the charging gun is inserted into the electric vehicle for charging.
[0023] Wherein, the end of the rack 305 is fixedly connected with a limiting frame 402, the limiting frame 402 does not contact the idler wheel 401, and the limiting frame 402 can prevent the cable 4 from being separated from the idler wheel 401.
[0024] Wherein, the front side of the first mounting plate 101 is rotatably connected with a roller 201, the roller 201 contacts the cable 4, the roller 201 changes the direction of the cable 4, and prevents the cable 4 from having large friction with the side surface of the charging pile main body 1.
[0025] The second mounting plate 102 is arranged on the front side of the charging pile body 1.
[0026] Working principle: in use, when charging, the motor 3 rotates, the rotating shaft 301 rotates, the first bevel gear 302 rotates, the second bevel gear 303 rotates, the rotating gear 304 rotates, the rack 305 moves up and down, the upper roller 401 moves downward, and the lower roller 401 moves upward, the cable 4 can be pulled out, the charging gun is inserted, the charging is completed, the charging gun is removed, the motor 3 reversely rotates, the upper roller 401 moves upward, the lower roller 401 moves downward, and the cable 4 can be retracted.
[0027] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A charging post cable protection device comprising a charging post body (1), characterized in that: The inside of the charging pile body (1) is fixedly installed with a first mounting plate (101), the surface of the first mounting plate (101) is provided with a sliding groove (2), the inside of the sliding groove (2) is slidably connected with a sliding bar (306), the front side of the sliding bar (306) is fixedly connected with a rack (305), the middle part of the first mounting plate (101) is rotatably connected with a rotating gear (304), the rotating gear (304) is engaged with the rack (305), the rear side of the rotating gear (304) is fixedly connected with a second bevel gear (303), the inner wall of the charging pile body (1) is fixedly installed with a motor (3), the output shaft of the motor (3) is fixedly installed with a rotating shaft (301), the outer wall of the rotating shaft (301) is fixedly connected with a first bevel gear (302), the first bevel gear (302) is engaged with the second bevel gear (303), the inner wall of the charging pile body (1) is fixedly installed with a cable (4), the front side of the rack (305) is rotatably connected with a roller (401), and the cable (4) is in contact with the roller (401).
2. The charging pile cable protection device according to claim 1, characterized in that: The rotating shaft (301) is rotatably connected with the charging pile body (1).
3. The charging pile cable protection device according to claim 1, characterized in that: The end of the cable (4) is fixedly installed with a charging gun.
4. The charging station cable protection device of claim 1, wherein: The end of the rack (305) is fixedly connected with a limiting frame (402), and the limiting frame (402) is not in contact with the roller (401).
5. The charging station cable protection device of claim 1, wherein: The front side of the first mounting plate (101) is rotatably connected with a roller (201), and the roller (201) is in contact with the cable (4).
6. The charging station cable protection device of claim 1, wherein: The front side of the charging pile body (1) is fixedly installed with a second mounting plate (102).