Cabinet applied to device capable of charging multiple super capacitor cabinets

Abstract

The utility model discloses a cabinet applied to a device capable of charging a plurality of super capacitor cabinets. The cabinet comprises a cabinet body, a base arranged at the bottom of the cabinet body and a plurality of resistor fixing plates arranged in the cabinet body, the cabinet body is a hollow cuboid composed of a cabinet frame and six panels fixedly connected with the cabinet frame. The resistor fixing plate is arranged at the middle upper part in the cabinet body; a row of positive charging cable clamping positions and a row of negative charging cable clamping positions are arranged at the lower part of the inner side of one side plate, and a mounting position of a controller of the charging device is arranged at the inner side of the other side plate; an air outlet ventilation fence is formed on the top plate; an air inlet ventilation fence is formed at the lower part of the front panel; the base is of a hollow cuboid structure with upper and lower openings, and air holes are formed in the four walls. According to the utility model, the charging resistors are arranged in the cabinet in parallel, so that heat dissipation is facilitated; the cabinet adopts a lower air inlet and upper air outlet heat dissipation mode to realize sufficient heat dissipation of the charging resistor; the positive and negative electrodes of the charging cable are staggered, thereby facilitating the connection with the super capacitor cabinet.

Description

Technical Field

[0001] The utility model belongs to the technical field of new energy energy storage equipment charging, and particularly relates to a cabinet applied to a charging device for multiple supercapacitors. Background Art

[0002] With the continuous development of the energy storage industry, energy storage systems generally use storage batteries as energy storage or buffer devices. The biggest problems of them are high operation and maintenance costs and short service life. Supercapacitor cabinets have the characteristics of fast charging speed, good large-current discharge performance, extremely long cycle life, and wide operating temperature range, and have been widely used in energy storage of wind and solar power generation, power quality regulation in power systems, and pulse power supplies, etc. Usually, one side of the supercapacitor cabinet is connected to an energy storage inverter to meet the charging and discharging requirements. However, during its transportation, the transportation time is inevitably long, resulting in the voltage of the supercapacitor cabinet being lower than the operating voltage of the energy storage inverter. The operating voltage of the energy storage inverter is generally above 580 volts, and the voltage of the supercapacitor cabinet is often unstable and lower than 580 volts. In order to enable the supercapacitor cabinet to work normally and stably, a charging device for multiple supercapacitor cabinets is designed, and the existing charging device cabinet cannot meet the installation requirements of relevant charging devices in the charging device for multiple supercapacitor cabinets. Content of the Utility Model

[0003] The utility model is proposed to overcome the disadvantages existing in the prior art, and its purpose is to provide a cabinet applied to a charging device for multiple supercapacitor cabinets.

[0004] The utility model is realized by the following technical solutions:

[0005] A cabinet applied to a charging device for multiple supercapacitor cabinets, comprising a cabinet body, a base arranged at the bottom of the cabinet body, and a plurality of resistor fixing plates arranged inside the cabinet body; the cabinet body is a hollow cuboid composed of a cabinet frame and a top plate, a bottom plate, a front panel, a rear panel, and two side panels respectively fixedly connected to the cabinet frame; the resistor fixing plates are arranged in the upper middle part inside the cabinet body, and both ends of the resistor fixing plates are fixedly connected to the inner sides of the two side panels respectively; a row of positive charging cable slots and a row of negative charging cable slots are arranged at the lower part of the inner side of one side panel, and an installation position for the controller of the charging device is arranged at the inner side of the other side panel; an air outlet ventilation grille is formed on the top plate; an air inlet ventilation grille is formed at the lower part of the front panel; the base is a hollow cuboid structure with openings at the top and bottom, and at least one air permeable hole is formed on each of the four walls.

[0006] In the above technical solution, the plurality of resistor fixing plates are arranged in parallel at intervals, and the charging resistors of the charging device are fixedly arranged on the resistor fixing plates at intervals.

[0007] In the above technical solution, the positive charging cable slots and the negative charging cable slots are arranged in a staggered manner.

[0008] In the above technical solution, a transformer installation position for a charging device is provided at the top of the bottom plate.

[0009] In the above technical solution, the front panel is hinged to the cabinet frame, and a latch is provided on the upper front panel.

[0010] In the above technical solution, the bottom surface of the base extends outward to form a lower convex edge, and a plurality of fixing holes are formed on the convex edge. The top surface of the base extends outward to form an upper convex edge, and the upper convex edge is fixed to the bottom of the cabinet body.

[0011] In the above technical solution, hooks are provided at the four corners of the top of the cabinet body.

[0012] In the above technical solution, a plurality of manual switches and a plurality of indicator lights are provided on the front panel.

[0013] In the above technical solution, the number of the manual switches is the same as that of the indicator lights, and is the same as the number of charging circuits in the charging device.

[0014] The beneficial effects of the present utility model are as follows:

[0015] The present utility model provides a cabinet for a charging device applicable to multiple supercapacitor cabinets. The charging resistors are presented in a side-by-side form in the cabinet, which is convenient for heat dissipation. The charging device adopts a heat dissipation method of lower air intake and upper air outlet to achieve sufficient heat dissipation of the charging resistors. The positive and negative poles of the charging cable are arranged in a staggered manner, which is convenient for connection with the supercapacitor cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is the front view of the present utility model;

[0017] Figure 2 is the left view of the present utility model after removing the left side plate of the cabinet body;

[0018] Figure 3 is the front view of the present utility model after removing the front side plate of the cabinet body;

[0019] Figure 4 is the perspective view of the present utility model after removing the front side plate of the cabinet body;

[0020] Figure 5 is the perspective view of the present utility model after removing the top plate, front side plate, right side plate and part of the cabinet frame of the cabinet body.

[0021] Among them:

[0022] 1. Cabinet body; 11. Cabinet frame; 12. Top plate; 13. Front panel; 14. Rear panel; 15. Side panel; 16. Air outlet ventilation grille; 17. Air inlet ventilation grille;

[0023] 2. Base; 21. Lower convex edge; 22. Ventilation holes; 23. Fixing holes; 24. Upper convex edge

[0024] 3. Hook; 4. Manual switch; 5. Indicator light; 6. Lock; 7. Resistance fixing plate; 8. Positive charging cable slot; 9. Negative charging cable slot

[0025] a. Charging resistor; b. Controller; c. Transformer

[0026] For those of ordinary skill in the art, without creative efforts, other relevant drawings can be obtained based on the above drawings. Detailed implementation manners

[0027] In order to enable the personnel in the technical field to better understand the technical solution of the present utility model, the technical solution of the present utility model will be further described below in conjunction with the drawings in the specification and through specific implementation manners.

[0028] As Figures 1 to 5 shown, a cabinet for a charging device applicable to multiple supercapacitor cabinets includes a cabinet body 1, a base 2 provided at the bottom of the cabinet body 1, and a plurality of resistance fixing plates 7 provided inside the cabinet body 1;

[0029] The cabinet body 1 is a hollow cuboid composed of a cabinet frame 11 and a top plate 12, a bottom plate, a front panel 13, a rear panel 14, and two side panels 15 fixedly connected to the cabinet frame 11 respectively;

[0030] The resistance fixing plates 7 are arranged in the upper middle part inside the cabinet body 1, and both ends of the resistance fixing plates 7 are fixedly connected to the inner sides of the two side panels 15 respectively; the plurality of resistance fixing plates 7 are arranged in parallel at intervals, and the charging resistors a of the charging device are fixedly arranged at intervals on the resistance fixing plates 7 for convenient heat dissipation;

[0031] A row of positive charging cable slots 8 and a row of negative charging cable slots 9 are arranged at the lower part of the inner side of one side panel 15, and the positive charging cable slots 8 and the negative charging cable slots 9 are arranged in a staggered manner to facilitate connection with the supercapacitor cabinet for charging it;

[0032] An installation position for the controller b of the charging device is arranged on the inner side of the other side panel 15;

[0033] An installation position for the transformer c of the charging device is arranged at the top of the bottom plate;

[0034] An air outlet ventilation grille 16 is formed on the top plate 12; an air inlet ventilation grille 17 is formed at the lower part of the front panel 13, and thus the cabinet forms a heat dissipation method of lower air inlet and upper air outlet for dissipating heat from the charging resistors;

[0035] The front panel 13 is hinged to the cabinet frame 11, and a lock 6 is arranged on the upper front panel 13.

[0036] The base 2 is a hollow cuboid structure with open top and bottom, and at least one ventilation hole 22 is formed on each of the four walls. The design of the ventilation hole 22 realizes effective heat dissipation at the bottom of the cabinet.

[0037] The bottom surface of the base 2 extends outward to form a lower convex edge 21, and a plurality of fixing holes 23 are formed on the convex edge 21. The fixing holes 23 are used to fix the cabinet to the plane of the installation position.

[0038] The top surface of the base 2 extends outward to form an upper convex edge 24. The design of the upper convex edge 24 increases the connection area between the base 2 and the cabinet body, and improves the connection stability between the two.

[0039] Hooks 3 are provided at the four corners of the top of the cabinet body 1, which is convenient for moving the charging device.

[0040] A plurality of manual switches 4 and a plurality of indicator lights 5 are provided on the front panel 13. The number of the manual switches 4 and the indicator lights 5 is the same, and is the same as the number of charging circuits in the charging device; the manual switches 4 and the indicator lights 5 are both electrically connected to the charging circuits in the charging device and are arranged in one-to-one correspondence, which is convenient for the operator to control the charging on and off and observe the charging status.

[0041] The applicant declares that the above description is only the specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. Those skilled in the art should understand that any changes or substitutions that can be easily thought of within the technical scope disclosed by the present utility model fall within the protection scope and the disclosure scope of the present utility model.

Claims

1. A cabinet used for charging multiple supercapacitor cabinets, characterized in that: The invention comprises a cabinet (1), a base (2) arranged at the bottom of the cabinet (1), and a plurality of resistor fixing plates (7) arranged inside the cabinet (1); the cabinet (1) is a hollow rectangular parallelepiped consisting of a cabinet frame (11) and a top plate (12), a bottom plate, a front panel (13), a rear panel (14), and two side panels (15) respectively fixedly connected to the cabinet frame (11); the resistor fixing plate (7) is arranged at the middle and upper part of the cabinet (1), and the two ends of the resistor fixing plate (7) are respectively connected to the two side panels (15). 15) is fixed inside; a row of positive charging cable clamps (8) and a row of negative charging cable clamps (9) are arranged at the lower inner side of one of the side panels (15), and a mounting position of a controller (b) of a charging device is arranged at the inner side of another side panel (15); an air outlet ventilation grille (16) is formed on the top panel (12); an air inlet ventilation grille (17) is formed at the lower part of the front panel (13); the base (2) is a hollow rectangular parallelepiped structure open at the top and bottom, and at least one air vent (22) is formed on each of the four walls.

2. The cabinet for charging multiple supercapacitor cabinets according to claim 1, characterized in that: A plurality of the resistor fixing plates (7) are arranged in parallel and at intervals, and the charging resistors (a) of the charging device are fixed on the resistor fixing plates (7) at intervals.

3. The cabinet for charging multiple supercapacitor cabinets according to claim 1, characterized in that: The positive charging cable clamping position (8) and the negative charging cable clamping position (9) are arranged in a staggered manner.

4. The cabinet for charging multiple supercapacitor cabinets according to claim 1, characterized in that: A transformer (c) installation position for the charging device is arranged on the top of the bottom plate.

5. The cabinet for charging multiple supercapacitor cabinets according to claim 1, characterized in that: The front panel (13) is hinged to the cabinet frame (11), and a lock (6) is provided on the upper front panel (13).

6. The cabinet for charging multiple supercapacitor cabinets according to claim 1, characterized in that: The bottom surface of the base (2) extends outward to form a lower convex edge (21), and a plurality of fixing holes (23) are formed on the convex edge (21). The top surface of the base (2) extends outward to form an upper convex edge (24), and the upper convex edge (24) is fixed to the bottom of the cabinet (1).

7. The cabinet for charging multiple supercapacitor cabinets according to claim 1, characterized in that: The four corners of the top of the cabinet (1) are all provided with hooks (3).

8. The cabinet for charging multiple supercapacitor cabinets according to claim 1, characterized in that: A plurality of manual switches (4) and a plurality of indicator lights (5) are arranged on the front panel (13).

9. The cabinet for charging multiple supercapacitor cabinets according to claim 8, characterized in that: The number of the manual switches (4) and the indicator lights (5) is consistent with the number of the charging circuits in the charging device.

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