Low-voltage switch cabinet capable of protecting power supply of charging pile

Abstract

The utility model discloses a low-voltage switch cabinet capable of protecting a power supply of a charging pile, which comprises a cabinet body, the interior of the cabinet body is divided into a lower cavity and an upper cavity through a supporting plate, a motor is arranged in the upper cavity, a screw rod is connected to the side surface of the motor, a movable plate is screwed on the screw rod, a charging head is arranged on the side surface of the movable plate, and the charging head is connected with the motor. A supporting base used for supporting the power supply assembly is arranged in the lower cavity, and a fan is arranged on the side face of the power supply assembly. The charging cabinet is scientific and reasonable in structural design, the effect of adjusting the position of the charging head is achieved, the charging head can automatically pass through the channel, in addition, the charging head can be stored in the cabinet body in the non-use state, the purpose of effectively protecting the charging head is achieved, and in addition, the fan is arranged in the lower cavity, so that the charging head can be effectively protected. The air flow rate in the cabinet body can be accelerated, and the active heat dissipation effect of the equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of switch cabinet equipment, in particular to a low-voltage switch cabinet capable of protecting a charging pile power supply. Background Art

[0002] Low-voltage switchgear is suitable for power plants, petroleum, chemical, metallurgy, textile, high-rise buildings and other industries for power transmission, distribution and power conversion. It can meet the requirements of reliably fixing various electrical components in a certain position in the cabinet. The cabinet is generally cubic in shape, such as screen type, box type, etc., and there are also prisms such as desktop type. This type of cabinet has single row and array. During the operation of the switch cabinet, if the internal heat cannot be discharged in time, it will cause internal heat accumulation, which is easy to affect the normal operation of the equipment. During the use of the charging pile charging head, there is a lack of effective protection mechanism. If the charging head is exposed to the outside, it is easy to cause damage to the equipment. Therefore, a switch cabinet device that can protect the charging pile power supply and the charging head is needed. To this end, we propose a low-voltage switch cabinet that can protect the charging pile power supply. Utility Model Content

[0003] The purpose of the utility model is to provide a low-voltage switch cabinet capable of protecting the power supply of a charging pile, so as to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a low-voltage switch cabinet capable of protecting the power supply of a charging pile, comprising a cabinet body, the interior of the cabinet body being divided into a lower cavity and an upper cavity by a support plate, an electric motor being arranged in the upper cavity, a screw rod being connected to the side of the motor, a movable plate being screwed onto the screw rod, a charging head being arranged on the side of the movable plate, a support seat for supporting a power supply assembly being arranged in the lower cavity, and a fan being arranged on the side of the power supply assembly.

[0005] In the above solution, a base is provided at the bottom of the cabinet, and a support block is provided at the bottom of the base.

[0006] In the above solution, a side door is hinged on the front of the cabinet, and a passage is opened on the side of the cabinet.

[0007] In the above solution, a guide rod is arranged parallel to the side of the screw rod, and the guide rod is movably connected to the movable plate.

[0008] In the above solution, a pressure plate is arranged above the power supply assembly, a through slot is opened on the support seat, and a limit block is arranged above the support seat.

[0009] In the above solution, the cables of the power supply assembly pass through the side wall of the cabinet and then enter the junction box.

[0010] In the above solution, the end of the screw rod is rotatably connected to the side wall of the cabinet.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: the low-voltage switch cabinet capable of protecting the power supply of the charging pile has a simple and reasonable structural design and strong practicality. By arranging a support plate inside the cabinet to divide its internal space into a lower cavity and an upper cavity, the internal space can be effectively distributed, so that the internal space of the cabinet can be reasonably utilized. The power supply component can be placed and supported by arranging structures such as a support seat and a pressure plate. At the same time, under the action of a limit block, a limiting effect can be achieved from the side, further ensuring the fixation and support effect of the power supply component. By arranging a motor, a screw rod, a guide rod, a movable plate and other structures inside the upper cavity for use, the screw rod can be driven to rotate by the motor to drive the movable plate to move laterally. In this process, the effect of adjusting the position of the charging head is achieved, so that the charging head can automatically pass through the channel. In addition, the charging head can be put into the cabinet when not in use, thereby achieving the purpose of effectively protecting the charging head. In addition, by arranging a fan inside the lower cavity, the air flow rate inside the cabinet can be accelerated, thereby improving the active heat dissipation effect of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the internal structure of the utility model.

[0013] Figure 2 It is a schematic diagram of the front structure of the utility model.

[0014] Figure 3 This is a schematic diagram of the support seat structure of the utility model.

[0015] In the figure: 1 cabinet, 11 base, 12 support block, 13 support plate, 14 lower cavity, 15 upper cavity, 16 motor, 17 screw rod, 18 guide rod, 19 movable plate, 2 charging head, 21 channel, 22 side door, 23 support seat, 24 power supply component, 25 pressure plate, 26 through slot, 27 limit block, 28 fan, 29 cable, 3 junction box. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] See also Figure 1-3The utility model provides a technical solution: a low-voltage switch cabinet capable of protecting a charging pile power supply, comprising a cabinet 1, wherein the interior of the cabinet 1 is divided into a lower cavity 14 and an upper cavity 15 by a support plate 13. By arranging a support plate 13 inside the cabinet 1 to divide its internal space into a lower cavity 14 and an upper cavity 15, the internal space can be effectively distributed, thereby making reasonable use of the internal space of the cabinet 1 and improving the use effect of the equipment.

[0018] The upper cavity 15 is provided with a motor 16, a screw rod 17 is connected to the side of the motor 16, a movable plate 19 is screwed on the screw rod 17, and a charging head 2 is provided on the side of the movable plate 19. By arranging the motor 16, the screw rod 17, the guide rod 18, the movable plate 19 and other structures inside the upper cavity 15 for use together, the screw rod 17 can be driven by the motor 16 to rotate, thereby driving the movable plate 19 to move laterally. In this process, the position of the charging head 2 is adjusted, so that the charging head 2 can automatically pass through the channel 21. In addition, the charging head 2 can be put into the cabinet 1 when not in use, thereby achieving the purpose of effectively protecting the charging head 2.

[0019] The lower cavity 14 is provided with a support seat 23 for supporting the power supply assembly 24. The power supply assembly 24 can be placed and supported by providing the support seat 23, the pressure plate 25 and other structures. At the same time, the limiting block 27 can play a limiting effect from the side, further ensuring the fixing and supporting effect of the power supply assembly 24. A fan 28 is provided on the side of the power supply assembly 24. In addition, by providing the fan 28 inside the lower cavity 14, the air flow rate inside the cabinet 1 can be accelerated, thereby improving the active heat dissipation effect of the equipment.

[0020] In the above solution, a base 11 is provided at the bottom of the cabinet 1, and a support block 12 is provided at the bottom of the base 11. The cabinet 1 is stably supported by the base 11 and the support block 12.

[0021] In the above solution, the front of the cabinet 1 is hinged with a side door 22, and the side of the cabinet 1 is provided with a passage 21. The side door 22 is connected to the cabinet 1 through a mechanical lock, and the charging head 2 can be moved through the passage 21.

[0022] In the above solution, a guide rod 18 is arranged parallel to the side of the screw rod 17, and the guide rod 18 is movably connected to the movable plate 19. The guide rod 18 is movably inserted into the guide hole of the movable plate 19.

[0023] In the above scheme, a pressure plate 25 is arranged above the power assembly 24, a through slot 26 is provided on the support seat 23, and a limit block 27 is arranged above the support seat 23. The limit block 27 is an "L"-shaped card block, correspondingly connected to the side of the power assembly 24.

[0024] In the above scheme, the cables 29 of the power supply assembly 24 pass through the side wall of the cabinet 1 and enter the junction box 3. The junction box 3 is provided to collect the cables 29, thereby improving the neatness of the equipment and facilitating the maintenance of the device.

[0025] In the above solution, the end of the screw rod 17 is rotatably connected to the side wall of the cabinet 1. The other end of the screw rod 17 is connected to the output end of the motor 16 through a coupling.

[0026] Working principle:

[0027] This type of low-voltage switch cabinet that can protect the power supply of the charging pile, when in use, effectively supports the power supply component 24 through the support seat 23, and presses and fixes the power supply component 24 under the action of the pressure plate 25. When the device is running, the lower cavity 14 is heat-dissipated by the setting of the fan 28 to increase the flow rate of the airflow inside the lower cavity 14, so that the heat inside the lower cavity 14 can be brought out with the airflow, thereby improving the use effect of the equipment. When charging is needed, the motor 16 is started by the external switch, and the motor 16 drives the screw rod 17 to rotate, so that the screw rod 17 drives the movable plate 19 to move laterally along the axis direction of the guide rod 18, thereby making the charging head 2 automatically move through the channel 21 to the outside of the cabinet 1 for charging. The device combines the charging pile with the low-voltage switch cabinet, realizes effective protection of the charging pile power supply and the charging head, and improves the use effect of the equipment.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A low-voltage switch cabinet capable of protecting a charging pile power supply, comprising a cabinet body (1), characterized in that: The interior of the cabinet (1) is divided into a lower cavity (14) and an upper cavity (15) by a support plate (13); a motor (16) is arranged in the upper cavity (15); a screw rod (17) is connected to the side of the motor (16); a movable plate (19) is screwed onto the screw rod (17); a charging head (2) is arranged on the side of the movable plate (19); a support seat (23) for supporting a power supply assembly (24) is arranged in the lower cavity (14); and a fan (28) is arranged on the side of the power supply assembly (24).

2. A low-voltage switch cabinet capable of protecting a charging pile power supply according to claim 1, characterized in that: A base (11) is provided at the bottom of the cabinet (1), and a support block (12) is provided at the bottom of the base (11).

3. A low-voltage switch cabinet capable of protecting a charging pile power supply according to claim 1, characterized in that: A side door (22) is hingedly connected to the front of the cabinet (1), and a passage (21) is provided on the side of the cabinet (1).

4. A low-voltage switch cabinet capable of protecting a charging pile power supply according to claim 1, characterized in that: A guide rod (18) is arranged parallel to the side of the screw rod (17), and the guide rod (18) is movably connected to the movable plate (19).

5. A low-voltage switch cabinet capable of protecting a charging pile power supply according to claim 1, characterized in that: A pressure plate (25) is arranged above the power source assembly (24), a through slot (26) is provided on the support seat (23), and a limit block (27) is arranged above the support seat (23).

6. A low-voltage switch cabinet capable of protecting a charging pile power supply according to claim 1, characterized in that: The cable (29) of the power supply assembly (24) passes through the side wall of the cabinet (1) and enters the junction box (3).

7. A low-voltage switch cabinet capable of protecting a charging pile power supply according to claim 1, characterized in that: The end of the screw rod (17) is rotatably connected to the side wall of the cabinet (1).

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