Protection device of commercial energy storage cabinet

Abstract

The commercial energy storage cabinet protection device comprises a cabinet body and a cleaning brush, the right side of the cabinet body is fixedly connected with an air inlet box, the back side of the right side of the air inlet box is fixedly connected with an adjusting box, and a plurality of air inlets are formed in the middle end of the right side of the air inlet box in a penetrating mode; an air inlet adjusting assembly is arranged on the right side of an inner cavity of the air inlet box. According to the protection device of the commercial energy storage cabinet, the output end of an electric telescopic rod stretches out and draws back to drive a toothed plate to move up and down, the toothed plate drives a gear to rotate under the action of tooth meshing in the up-down moving process, the gear drives a rotating rod to rotate, and the rotating rod drives a wind shield to rotate; meanwhile, the inclination angles of the multiple wind shields are adjusted, then the air inlet amount of the air inlet is changed, the overall flexibility and adaptability are remarkably improved, equipment overheating can be effectively avoided, long-term stable operation of the battery pack is guaranteed, the service life is prolonged, and dust, moisture and other harmful substances can be prevented from invading.

Description

Technical Field

[0001] The utility model relates to a protective device for a commercial energy storage cabinet, belonging to the technical field of commercial energy storage cabinets. Background Art

[0002] Commercial energy storage cabinets are integrated energy storage devices designed specifically to meet industrial and commercial energy storage needs. They are mainly composed of a cabinet, liquid cooling unit, energy storage converter (PCS), battery pack, energy management system (EMS), energy storage high-voltage box, fire protection system and safety assistance system. They can store electricity when the power supply is sufficient and release electricity during peak demand or power shortage, effectively balancing energy supply and demand fluctuations, optimizing energy management, and reducing enterprise operating costs.

[0003] Existing commercial energy storage cabinets often have fixed ventilation openings, making it difficult to flexibly adjust heat dissipation efficiency based on ambient temperature and the operating status of the energy storage device. This can lead to insufficient heat dissipation in high-temperature environments, causing the energy storage device to overheat, impacting battery life and system stability. At low or moderate temperatures, excessive ventilation can introduce unnecessary dust and moisture, increasing maintenance costs and posing safety risks. Furthermore, if conductive particles in the dust invade electronic components, they can cause short circuits, disrupting the normal operation and precise control of the system.

[0004] To this end, a protection device for a commercial energy storage cabinet is proposed. Utility Model Content

[0005] In view of this, the present invention provides a protection device for a commercial energy storage cabinet to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial option.

[0006] The technical solution of the utility model is achieved as follows: a protective device for a commercial energy storage cabinet, comprising a cabinet body and a cleaning brush, wherein an air inlet box is fixedly connected to the right side of the cabinet body, an adjustment box is fixedly connected to the back side of the right side of the air inlet box, a plurality of air inlets are opened through the middle end of the right side of the air inlet box, and an air inlet adjustment assembly is provided on the right side of the inner cavity of the air inlet box;

[0007] The air inlet adjustment assembly includes an electric telescopic rod and a wind shield. The electric telescopic rod is fixedly connected to the right side of the bottom of the inner cavity of the air inlet box. The output end of the electric telescopic rod is fixedly connected to a tooth plate. The wind shield is movably connected to the inner cavity of the air inlet through a rotating shaft. The front side of the wind shield is fixedly connected to a rotating rod. The front side of the rotating rod is movably connected to the front side of the inner cavity of the air inlet through a bearing. The surface of the rotating rod is fixedly connected to a gear, and the gear and the tooth plate are engaged through teeth.

[0008] Further preferably, the top and bottom of the right side of the air inlet box are both provided with a drainage fan, the right side of the drainage fan is inlaid with a dustproof net, and the right side of the cabinet is inlaid with a ventilation net.

[0009] Further preferably, the right side of the top and bottom of the inner cavity of the air inlet box are fixedly connected with a socket, the inner cavity of the socket is clamped with a filter, the left side of the inner cavity of the air inlet box is fixedly connected with a cooling rod, and the front surface of the air inlet box is fixedly connected with an inspection cover by fastening screws.

[0010] Further preferably, the inner cavity of the adjusting box is movably connected to a screw through a bearing, the surface of the screw is threadedly connected to a sleeve, the front side of the sleeve is fixedly connected to a connecting rod, the back side of the cleaning brush is fixedly connected to a mounting seat, and the front side of the connecting rod is clamped in the inner cavity of the mounting seat.

[0011] Further preferably, a servo motor for driving the screw to rotate is fixedly connected to the top of the adjustment box, and the output end of the servo motor is fixedly connected to the top end of the screw.

[0012] Further preferably, a through slot is provided on the front side of the regulating box, and the front side of the connecting rod passes through the inner cavity of the through slot and extends to the front side of the regulating box.

[0013] Further preferably, a sliding groove is provided on the back side of the inner wall of the adjustment box, a slider is fixedly connected to the back side of the screw sleeve, and the back side of the slider is slidably connected to the inner cavity of the sliding groove.

[0014] The embodiment of the present invention has the following advantages due to the adoption of the above technical solution:

[0015] 1. The utility model extends and retracts the output end of the electric telescopic rod, driving the toothed plate to move up and down. During the up and down movement, the toothed plate drives the gear to rotate by the meshing of teeth, the gear drives the rotating rod to rotate, and the rotating rod drives the wind shield to rotate. At the same time, the inclination angle of multiple wind shields is adjusted, thereby changing the air intake volume of the air inlet, significantly improving the overall flexibility and adaptability, effectively avoiding equipment overheating, ensuring the long-term stable operation and extending the service life of the battery pack, and preventing the intrusion of harmful substances such as dust and moisture, reducing the maintenance frequency and cost, thereby improving the energy efficiency, reliability and safety of the overall system.

[0016] 2. The utility model can retain dust by arranging a filter, preventing dust from entering the inner cavity of the cabinet through the air inlet box, and can disassemble the filter for cleaning or replacement by arranging a holder, and can cool the inner cavity of the air inlet box by arranging a cooling rod, and can blow cold air into the inner cavity of the cabinet by cooperating with the induced fan, so as to cool and dissipate heat of the inner cavity of the cabinet, and the output end of the servo motor drives the screw to rotate, and the screw drives the screw sleeve to move up and down by the action of the thread, and the screw sleeve drives the cleaning brush to move up and down through the transmission of the connecting rod and the mounting seat, and the cleaning brush is used to clean the surface of the air inlet and the wind shield, so as to avoid the reduction of ventilation effect due to dust accumulation, and the slider and the slide groove are provided, the stability of the screw sleeve during the up and down movement can be effectively improved, and the mounting seat and the connecting rod are provided, so the cleaning brush can be conveniently installed or disassembled.

[0017] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the present invention will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0019] Figure 1 It is a structural diagram of the utility model;

[0020] Figure 2 This is a schematic structural diagram of the air inlet box of the utility model in a cutaway state;

[0021] Figure 3 This is a schematic diagram of the structure of the cabinet of the utility model;

[0022] Figure 4 This is a structural diagram of the air inlet adjustment assembly of the utility model;

[0023] Figure 5 This is a schematic structural diagram of the regulating box of the utility model in a cross-sectional state;

[0024] Figure 6 For this utility model Figure 5 Schematic diagram of the enlarged structure at point A in the middle.

[0025] Figure numerals: 1. Cabinet; 2. Air inlet box; 3. Inspection cover; 4. Drainage fan; 5. Dust screen; 6. Adjustment box; 7. Air inlet; 8. Air inlet adjustment assembly; 801. Electric telescopic rod; 802. Tooth plate; 803. Wind shield; 804. Rotating rod; 805. Gear; 9. Card seat; 10. Filter; 11. Cooling rod; 12. Ventilation net; 13. Servo motor; 14. Screw; 15. Screw sleeve; 16. Connecting rod; 17. Cleaning brush; 18. Mounting seat; 19. Slider; 20. Slide groove; 21. Through groove. DETAILED DESCRIPTION

[0026] Hereinafter, only certain exemplary embodiments are briefly described. As will be appreciated by those skilled in the art, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and description are to be regarded as illustrative in nature and not restrictive.

[0027] The embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0028] Example 1

[0029] like Figure 1-6 As shown, an embodiment of the present invention provides a protective device for a commercial energy storage cabinet, including a cabinet body 1 and a cleaning brush 17. The right side of the cabinet body 1 is fixedly connected to an air inlet box 2, and the back side of the right side of the air inlet box 2 is fixedly connected to an adjustment box 6. A plurality of air inlets 7 are opened through the middle end of the right side of the air inlet box 2, and an air inlet adjustment component 8 is provided on the right side of the inner cavity of the air inlet box 2; the air inlet adjustment component 8 includes an electric telescopic rod 801 and a wind shield 803, the electric telescopic rod 801 is fixedly connected to the right side of the bottom of the inner cavity of the air inlet box 2, the output end of the electric telescopic rod 801 is fixedly connected to a tooth plate 802, the wind shield 803 is movably connected to the inner cavity of the air inlet 7 through a rotating shaft, the front side of the wind shield 803 is fixedly connected to a rotating rod 804, the front side of the rotating rod 804 is movably connected to the front side of the inner cavity of the air inlet 7 through a bearing, the surface of the rotating rod 804 is fixedly connected to a gear 805, and the gear 805 and the tooth plate 802 are engaged by teeth.

[0030] The output end of the electric telescopic rod 801 is extended and retracted, driving the tooth plate 802 to move up and down. During the up and down movement, the tooth plate 802 drives the gear 805 to rotate by the action of the teeth meshing, and the gear 805 drives the rotating rod 804 to rotate, and the rotating rod 804 drives the wind shield 803 to rotate. At the same time, the inclination angle of multiple wind shields 803 is adjusted, thereby changing the air intake volume of the air inlet 7, significantly improving the overall flexibility and adaptability, effectively avoiding equipment overheating, ensuring the long-term stable operation and extending the service life of the battery pack, and preventing the intrusion of harmful substances such as dust and moisture, reducing the maintenance frequency and cost, thereby improving the energy efficiency, reliability and safety of the overall system.

[0031] Example 2

[0032] In one embodiment, the top and bottom of the right side of the air inlet box 2 are provided with a drainage fan 4, the right side of the drainage fan 4 is inlaid with a dustproof net 5, the right side of the cabinet 1 is inlaid with a ventilation net 12, the right side of the top and bottom of the inner cavity of the air inlet box 2 are fixedly connected with a holder 9, the inner cavity of the holder 9 is clamped with a filter screen 10, the left side of the inner cavity of the air inlet box 2 is fixedly connected with a cooling rod 11, the front surface of the air inlet box 2 is fixedly connected with an inspection cover 3 by a fastening screw, the inner cavity of the adjustment box 6 is movably connected with a screw 14 through a bearing, the surface of the screw 14 is threadedly connected with a screw sleeve 15, and the front side of the screw sleeve 15 is fixedly connected with a connection The rod 16 and the back side of the cleaning brush 17 are fixedly connected to the mounting seat 18, and the front side of the connecting rod 16 is clamped in the inner cavity of the mounting seat 18. The top of the adjusting box 6 is fixedly connected to the servo motor 13 for driving the screw 14 to rotate, and the output end of the servo motor 13 is fixedly connected to the top of the screw 14. A through groove 21 is provided on the front side of the adjusting box 6. The front side of the connecting rod 16 passes through the inner cavity of the through groove 21 and extends to the front side of the adjusting box 6. A slide groove 20 is provided on the back side of the inner wall of the adjusting box 6. The back side of the screw sleeve 15 is fixedly connected to the slider 19, and the back side of the slider 19 is slidably connected to the inner cavity of the slide groove 20.

[0033] By setting up the filter 10, dust can be retained to prevent dust from entering the inner cavity of the cabinet 1 through the air inlet box 2. By setting up the holder 9, the filter 10 can be disassembled for cleaning or replacement. By setting up the cooling rod 11, the inner cavity of the air inlet box 2 can be cooled and cooled. By cooperating with the ventilation fan 4, cold air is blown into the inner cavity of the cabinet 1 to cool and dissipate heat. The output end of the servo motor 13 drives the screw 14 to rotate, and the screw 14 drives the screw sleeve 15 to move up and down by the action of the thread. The screw sleeve 15 drives the cleaning brush 17 to move up and down through the transmission of the connecting rod 16 and the mounting seat 18. The cleaning brush 17 is used to clean the surface of the air inlet 7 and the wind shield 803 to prevent dust accumulation and reduce the ventilation effect. By setting the slider 19 and the slide 20, the stability of the screw sleeve 15 during the up and down movement can be effectively improved. By setting the mounting seat 18 and the connecting rod 16, the cleaning brush 17 can be easily installed or disassembled.

[0034] When the utility model is working: the output end of the electric telescopic rod 801 is extended and retracted, driving the tooth plate 802 to move up and down, and the tooth plate 802 drives the gear 805 to rotate by the action of the teeth meshing in the process of moving up and down, and the gear 805 drives the rotating rod 804 to rotate, and the rotating rod 804 drives the wind shield 803 to rotate, and at the same time adjusts the inclination angle of multiple wind shields 803, thereby changing the air intake of the air inlet 7, and at the same time, the output end of the servo motor 13 drives the screw rod 14 to rotate, and the screw rod 14 drives the screw sleeve 15 to move up and down by the action of the thread, and the screw sleeve 15 drives the cleaning brush 17 to move up and down through the transmission of the connecting rod 16 and the mounting seat 18, and the cleaning brush 17 is used to clean the surface of the air inlet 7 and the wind shield 803 to avoid dust accumulation and reduced ventilation effect;

[0035] When it is necessary to cool the inner cavity of the cabinet 1, the fan blades of the induced draft fan 4 rotate, sucking the outside air into the inner cavity of the air box 2, retaining the dust mixed in the air through the filter 10, and cooling the air through the cooling rod 11. At the same time, the induced draft fan 4 continues to rotate, blowing the cold air through the ventilation net 12 to the inner cavity of the cabinet 1, cooling and dissipating the heat of the inner cavity of the cabinet 1.

[0036] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any person skilled in the art can easily conceive of various modifications or substitutions within the technical scope disclosed in the present invention, and such modifications or substitutions are intended to be within the scope of protection of the present invention. Therefore, the scope of protection of the present invention shall be based on the scope of protection of the claims.

Claims

1. A protective device for a commercial energy storage cabinet, characterized by: The cabinet (1) comprises a cabinet body (1) and a cleaning brush (17); an air inlet box (2) is fixedly connected to the right side of the cabinet body (1); a regulating box (6) is fixedly connected to the back side of the right side of the air inlet box (2); a plurality of air inlets (7) are provided through the middle end of the right side of the air inlet box (2); and an air inlet regulating assembly (8) is provided on the right side of the inner cavity of the air inlet box (2); The air inlet adjustment assembly (8) comprises an electric telescopic rod (801) and a windshield (803), wherein the electric telescopic rod (801) is fixedly connected to the right side of the bottom of the inner cavity of the air inlet box (2), the output end of the electric telescopic rod (801) is fixedly connected to a toothed plate (802), the windshield (803) is movably connected to the inner cavity of the air inlet (7) via a rotating shaft, the front side of the windshield (803) is fixedly connected to a rotating rod (804), the front side of the rotating rod (804) is movably connected to the front side of the inner cavity of the air inlet (7) via a bearing, the surface of the rotating rod (804) is fixedly connected to a gear (805), and the gear (805) and the toothed plate (802) are engaged with each other via teeth.

2. A protection device for a commercial energy storage cabinet according to claim 1, characterized in that: A draft fan (4) is provided at the top and bottom of the right side of the air inlet box (2), a dustproof net (5) is embedded on the right side of the draft fan (4), and a ventilation net (12) is embedded on the right side of the cabinet (1).

3. The protection device for a commercial energy storage cabinet according to claim 1, characterized in that: The top and right sides of the bottom of the inner cavity of the air inlet box (2) are fixedly connected with a holder (9), the inner cavity of the holder (9) is clamped with a filter (10), the left side of the inner cavity of the air inlet box (2) is fixedly connected with a cooling rod (11), and the front surface of the air inlet box (2) is fixedly connected with an inspection cover (3) by fastening screws.

4. The protection device for a commercial energy storage cabinet according to claim 1, characterized in that: The inner cavity of the regulating box (6) is movably connected to a screw rod (14) through a bearing, the surface of the screw rod (14) is threadedly connected to a screw sleeve (15), the front side of the screw sleeve (15) is fixedly connected to a connecting rod (16), the back side of the cleaning brush (17) is fixedly connected to a mounting seat (18), and the front side of the connecting rod (16) is clamped in the inner cavity of the mounting seat (18).

5. The protection device for a commercial energy storage cabinet according to claim 4, characterized in that: A servo motor (13) for driving the screw rod (14) to rotate is fixedly connected to the top of the regulating box (6), and an output end of the servo motor (13) is fixedly connected to the top end of the screw rod (14).

6. The protection device for a commercial energy storage cabinet according to claim 4, characterized in that: A through slot (21) is provided on the front side of the regulating box (6), and the front side of the connecting rod (16) passes through the inner cavity of the through slot (21) and extends to the front side of the regulating box (6).

7. The protection device for a commercial energy storage cabinet according to claim 4, characterized in that: A sliding groove (20) is provided on the back side of the inner wall of the regulating box (6), a slider (19) is fixedly connected to the back side of the screw sleeve (15), and the back side of the slider (19) is slidably connected to the inner cavity of the sliding groove (20).

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