Battery replacement cabinet with heat dissipation structure

Abstract

The utility model belongs to the technical field of battery changing cabinets, and particularly relates to a battery changing cabinet with a heat dissipation structure, which comprises a cabinet body. A heat dissipation frame is mounted on one side of the cabinet body; sliding rails are symmetrically and fixedly connected to the interior of the heat dissipation frame, and a plurality of sets of sliding blocks are slidably connected to the sliding rails. The position of the air outlet nozzle can be changed by sliding the sliding block according to the specific heating condition of each circuit board, the purpose of flexibly adjusting the position of the air outlet nozzle according to the height of the circuit board can be achieved, the more effective heat dissipation effect is provided, the air outlet nozzle can directly blow air to the circuit board, the heat dissipation path is short, and the heat dissipation efficiency is improved. The heat dissipation efficiency is higher, the temperature of the circuit board is rapidly reduced, the risk of overheating of equipment is reduced, the worm wheel can be driven to rotate by rotating the worm, the purpose of adjusting the angle of the air outlet spray head is achieved, the air outlet spray head can blow heat dissipation air to the circuit board more accurately, heat dissipation is more accurately controlled, and the service life of the air outlet spray head is prolonged. And unnecessary energy consumption is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of power exchange cabinets, in particular to a power exchange cabinet with a heat dissipation structure. Background Art

[0002] The battery swap cabinet is mainly used for charging and replacing batteries for electric vehicles and other means of transportation. It can charge the batteries of electric vehicles, and the batteries in the battery swap cabinet are leased, so the batteries of electric vehicles can be replaced to provide convenience for the use of electric vehicles.

[0003] Most battery swap cabinets are equipped with a large number of electronic components and communication equipment. These components will generate a lot of heat in hot weather or after working for a long time. Currently, most of them use fans, natural ventilation, air conditioning and other methods to dissipate heat in order to reduce the damage caused by heat to the components.

[0004] The heat dissipation structure of the existing power exchange cabinets is mostly fixed. Although it can achieve uniform heat dissipation for most electronic components, it is difficult to ensure that each circuit board is directly blown by the heat dissipation gas. In addition, when the heat is dissipated uniformly, the heat dissipation gas path is long and the heat dissipation efficiency is slightly low. It is not easy to quickly cool down each circuit board, increasing the risk of equipment overheating. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve at least one technical problem raised in the background technology, the utility model proposes a power exchange cabinet with a heat dissipation structure.

[0006] The technical solution adopted by the utility model to solve its technical problems is: the utility model describes a power exchange cabinet with a heat dissipation structure, comprising a cabinet body; a heat dissipation frame is installed on one side of the cabinet body; slide rails are symmetrically fixed inside the heat dissipation frame, and multiple groups of sliders are slidably connected to the slide rails; through holes are provided inside the slide rails and the sliders, and screws are threaded inside the through holes; telescopic rods are symmetrically fixed on both sides of the slider, and the other end of the telescopic rods is fixed to a support frame; a worm is rotatably connected to the bottom end of the support frame, and one end of the worm rotates and passes through the inside of the support frame; a worm wheel is meshed on one side of the worm, and a mounting frame is fixed to the outside of the worm wheel, and the mounting frame is rotatably connected to the support frame through a rotating shaft; an air outlet nozzle is installed on the mounting frame, and the air outlet nozzle is connected to an air supply pipe.

[0007] Preferably, spring columns are fixedly connected at the four corners of the outer wall edge of the cabinet, and a clamping plate is fixedly connected to the other end of the spring column; the clamping plate is L-shaped; a baffle is fixedly connected to the bottom of the cabinet, and the extension length of the other end of the baffle is consistent with the width of the heat dissipation frame.

[0008] Preferably, the outer wall edge of the heat dissipation frame is provided with multiple groups of jacks at the four corners, and one end of the card plate is correspondingly fixed with multiple groups of plug blocks; the outer wall edge of the cabinet is provided with a sealing groove, and the outer wall edge of the heat dissipation frame is correspondingly provided with a sealing strip.

[0009] Preferably, a plurality of placement cavities are provided on one side of the cabinet; connection plates are symmetrically installed inside the placement cavities, and guide rollers are rotatably connected between two groups of connection plates.

[0010] Preferably, lighting lamps are installed on the top of the cabinet, and the lighting lamps are symmetrically arranged.

[0011] Preferably, a warning sign is provided on the top of one side of the cabinet, and the warning sign is made of reflective material.

[0012] Preferably, legs are installed at the four corners of the bottom edge of the cabinet, and rubber pads are laid on the bottom of the legs.

[0013] Beneficial effects of the utility model:

[0014] 1. The utility model provides a power exchange cabinet with a heat dissipation structure. The position of the air outlet nozzle can be changed by sliding a slider according to the specific heating conditions of each circuit board. After the adjustment is completed, the position of the slider can be fixed by aligning the two sets of through holes and cooperating with screws. This setting can achieve the purpose of flexibly adjusting the position of the air outlet nozzle according to the height of the circuit board, providing a more effective heat dissipation effect, and the air outlet nozzle can be directly blown to the circuit board. At this time, the heat dissipation path is shorter, so that the heat dissipation efficiency is higher, so as to quickly reduce the temperature of the circuit board and reduce the risk of overheating of the equipment. By rotating the worm, the worm gear can be driven to rotate to achieve the purpose of adjusting the angle of the air outlet nozzle, so that the air outlet nozzle can more accurately blow the heat dissipation gas to the circuit board, so as to achieve more accurate control of heat dissipation and reduce unnecessary energy consumption.

[0015] 2. The utility model provides a power exchange cabinet with a heat dissipation structure. By pulling the card plate, the cabinet body and the heat dissipation frame can be separated to facilitate the subsequent maintenance and replacement of the internal components of the heat dissipation frame. At the same time, the baffle is used to limit the bottom position of the heat dissipation frame when the cabinet body and the heat dissipation frame are connected to improve the stability of the connection between the two. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0017] Figure 1 It is a three-dimensional diagram of the utility model;

[0018] Figure 2It is a three-dimensional diagram of the heat dissipation frame in the utility model;

[0019] Figure 3 This utility model Figure 2 A local enlarged view of point A;

[0020] Figure 4 It is a cross-sectional view of the support frame in the utility model;

[0021] Figure 5 It is a schematic diagram of the connection between the cabinet and the heat dissipation frame in the utility model.

[0022] Legend:

[0023] 1. Cabinet; 2. Heat dissipation frame; 3. Slide rail; 4. Slider; 5. Through hole; 6. Screw; 7. Telescopic rod; 8. Support frame; 9. Worm; 10. Worm gear; 11. Mounting frame; 12. Air outlet nozzle; 13. Air pipe; 14. Spring column; 15. Card plate; 16. Baffle; 17. Socket; 18. Sealing card slot; 19. Placement cavity; 20. Connecting plate; 21. Guide roller; 22. Lighting lamp; 23. Leg. DETAILED DESCRIPTION

[0024] 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 of 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.

[0025] Specific examples are given below.

[0026] See also Figure 1-Figure 5 The utility model provides a power exchange cabinet with a heat dissipation structure, comprising a cabinet body 1; a heat dissipation frame 2 is installed on one side of the cabinet body 1; a slide rail 3 is symmetrically fixed inside the heat dissipation frame 2, and a plurality of groups of sliders 4 are slidably connected to the slide rail 3; through holes 5 are opened inside the slide rail 3 and the slider 4, and screws 6 are threaded inside the through hole 5; telescopic rods 7 are symmetrically fixed on both sides of the slider 4, and a support frame 8 is fixed at the other end of the telescopic rod 7; a worm 9 is rotatably connected to the bottom end of the support frame 8, and one end of the worm 9 rotates and penetrates the inside of the support frame 8; a worm wheel 10 is meshed with one side of the worm 9, and a mounting frame 11 is fixed to the outside of the worm wheel 10, and the mounting frame 11 is rotatably connected to the support frame 8 through a rotating shaft; an air outlet nozzle 12 is installed on the mounting frame 11, and the air outlet nozzle 12 is connected to the inside of the air supply pipe 13.

[0027] During operation, according to the specific heating conditions of each circuit board, the slider 4 can be slid to change the position of the air outlet nozzle 12. After the adjustment is completed, the two sets of through holes 5 are placed opposite each other and the position of the slider 4 can be fixed with the screws 6. This setting can achieve the purpose of flexibly adjusting the position of the air outlet nozzle 12 according to the height of the circuit board, providing a more effective heat dissipation effect, and the air outlet nozzle 12 can be directly blown to the circuit board. At this time, the heat dissipation path is shorter, which makes the heat dissipation efficiency higher, so as to quickly reduce the temperature of the circuit board and reduce the risk of overheating of the equipment. By rotating the worm 9, the worm gear 10 can be driven to rotate to achieve the purpose of adjusting the angle of the air outlet nozzle 12, so that the air outlet nozzle 12 can more accurately blow the heat dissipation gas to the circuit board, so as to achieve more accurate control of heat dissipation and reduce unnecessary energy consumption.

[0028] See also Figure 1-Figure 4 , spring columns 14 are fixedly connected at the four corners of the outer wall edge of the cabinet 1, and a card plate 15 is fixedly connected to the other end of the spring column 14; the card plate 15 is L-shaped; a baffle 16 is fixedly connected to the bottom of the cabinet 1, and the extension length of the other end of the baffle 16 is consistent with the width of the heat dissipation frame 2; when working, the spring inside the spring column 14 is a tensile force, and the cabinet 1 can be separated from the heat dissipation frame 2 by pulling the card plate 15, so as to facilitate the subsequent maintenance and replacement of the internal components of the heat dissipation frame 2. At the same time, the baffle 16 is used to limit the bottom position of the heat dissipation frame 2 when the cabinet 1 is connected to the heat dissipation frame 2, so as to improve the stability of the connection between the two.

[0029] See also Figure 1 , Figure 4 The outer wall edge of the heat dissipation frame 2 is provided with a plurality of groups of jacks 17 at the four corners, and one end of the card plate 15 is fixedly connected with a plurality of groups of plug-in blocks; a sealing card groove 18 is provided at the outer wall edge of the cabinet 1, and a sealing strip is provided at the outer wall edge of the heat dissipation frame 2; when working, the card plate 15 is clamped and limited to the outer wall of the heat dissipation frame 2 by the plug-in method of the jack 17, and the sealing method of the sealing card groove 18 and the sealing strip can reduce the escape of heat dissipation gas to reduce energy loss.

[0030] See also Figure 1 A plurality of placement cavities 19 are provided on one side of the cabinet 1; connecting plates 20 are symmetrically installed inside the placement cavities 19, and guide rollers 21 are rotatably connected between the two groups of connecting plates 20; when working, the guide rollers 21 can guide the surface of the battery placed inside the placement cavity 19, reduce the friction between the outer wall of the battery and the inner wall of the placement cavity 19, and achieve the effect of protecting the outer wall of the battery.

[0031] See also Figure 1A lighting lamp 22 is installed on the top of the cabinet 1, and the lighting lamp 22 is symmetrically arranged; when working, the lighting lamp 22 can provide lighting for people who need to change the battery at night, thereby improving the safety of changing the battery at night.

[0032] See also Figure 1 A warning sign is provided on the top of one side of the cabinet 1, and the warning sign is made of reflective material; when working, the warning sign can remind personnel to pay attention to the safety issues of the electric cabinet, reduce personnel negligence, and eliminate safety hazards caused by high voltage and low voltage in the power exchange cabinet to personnel.

[0033] See also Figure 1 The four corners of the bottom edge of the cabinet 1 are provided with legs 23, and the bottom of the legs 23 is provided with rubber pads; when working, the rubber pads can increase the friction between the legs 23 and the ground, thereby improving the stability of the legs 23 when supporting the device.

[0034] Working principle: According to the specific heating conditions of each circuit board, the position of the air outlet nozzle 12 can be changed by sliding the slider 4. After the adjustment is completed, the position of the slider 4 can be fixed by aligning the two sets of through holes 5 and cooperating with the screws 6. This setting can achieve the purpose of flexibly adjusting the position of the air outlet nozzle 12 according to the height of the circuit board, providing a more effective heat dissipation effect, and the air outlet nozzle 12 can be directly blown to the circuit board. At this time, the heat dissipation path is shorter, which makes the heat dissipation efficiency higher, so as to quickly reduce the temperature of the circuit board and reduce the risk of overheating of the equipment. By rotating the worm 9, the worm gear 10 can be driven to rotate to achieve the purpose of adjusting the angle of the air outlet nozzle 12, so that the air outlet nozzle 12 can more accurately blow the heat dissipation gas to the circuit board, so as to achieve more accurate control of heat dissipation and reduce unnecessary energy consumption; the spring inside the spring column 14 is a tensile force, and by pulling the card plate 15, the cabinet 1 can be separated from the heat dissipation frame 2, so as to facilitate the subsequent maintenance and replacement of the internal components of the heat dissipation frame 2, and the baffle 16 is used When the cabinet 1 is connected to the heat dissipation frame 2, the bottom position of the heat dissipation frame 2 is limited to improve the stability of the connection between the two; the plug-in method of the plug-in block is coordinated with the plug-in hole 17 to improve the stability of the clamping and limiting of the outer wall of the heat dissipation frame 2 by the card plate 15, and the sealing method of the sealing card groove 18 and the sealing strip can reduce the escape of heat dissipation gas to reduce energy loss; the guide roller 21 can guide the surface of the battery placed in the placement cavity 19, reduce the friction between the outer wall of the battery and the inner wall of the placement cavity 19, and achieve the effect of protecting the outer wall of the battery; the lighting 22 can provide lighting for people who need to change the battery at night, thereby improving the safety of changing the battery at night; the warning sign can remind people to pay attention to the safety issues of the electric cabinet, reduce the negligence of people, and make the high voltage and low voltage in the battery exchange cabinet cause safety hazards to people; the rubber pad can increase the friction when the support leg 23 contacts the ground, and improve the stability of the support leg 23 when supporting the device.

[0035] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A power exchange cabinet with a heat dissipation structure, comprising a cabinet body (1); characterized in that: A heat dissipation frame (2) is installed on one side of the cabinet (1); a slide rail (3) is symmetrically fixed inside the heat dissipation frame (2), and a plurality of groups of sliders (4) are slidably connected to the slide rail (3); through holes (5) are provided inside the slide rail (3) and the slider (4), and screws (6) are threadedly connected inside the through holes (5); telescopic rods (7) are symmetrically fixed on both sides of the slider (4), and a support frame (8) is fixed at the other end of the telescopic rod (7); a worm (9) is rotatably connected inside the bottom end of the support frame (8), and one end of the worm (9) rotates and penetrates inside the support frame (8); a worm wheel (10) is meshed on one side of the worm wheel (9), and a mounting frame (11) is fixed outside the worm wheel (10), and the mounting frame (11) is rotatably connected to the support frame (8) through a rotating shaft; an air outlet nozzle (12) is installed on the mounting frame (11), and the air outlet nozzle (12) is connected to the inside of the air supply pipe (13).

2. A power exchange cabinet with a heat dissipation structure according to claim 1, characterized in that: The cabinet (1) has spring columns (14) fixedly connected at the four corners of the outer wall edge, and the other end of the spring column (14) is fixedly connected to a clamping plate (15); the clamping plate (15) is L-shaped; the cabinet (1) has a baffle (16) fixedly connected to the bottom, and the other end of the baffle (16) extends to the same length as the width of the heat dissipation frame (2).

3. A power exchange cabinet with a heat dissipation structure according to claim 2, characterized in that: The heat dissipation frame (2) has a plurality of groups of plug holes (17) at four corners of the outer wall edge, and one end of the card plate (15) is correspondingly fixedly connected to a plurality of groups of plug blocks; the cabinet (1) has a sealing card groove (18) at the outer wall edge, and the heat dissipation frame (2) has a sealing strip at the outer wall edge.

4. The power exchange cabinet with a heat dissipation structure according to claim 1, characterized in that: A plurality of placement cavities (19) are provided on one side of the cabinet (1); connection plates (20) are symmetrically installed inside the placement cavities (19), and guide rollers (21) are rotatably connected between two groups of connection plates (20).

5. A power exchange cabinet with a heat dissipation structure according to claim 4, characterized in that: The top of the cabinet (1) is equipped with lighting lamps (22), and the lighting lamps (22) are symmetrically arranged.

6. The power exchange cabinet with a heat dissipation structure according to claim 1, characterized in that: A warning sign is provided at the top of one side of the cabinet (1), and the warning sign is made of reflective material.

7. The power exchange cabinet with a heat dissipation structure according to claim 1, characterized in that: Support legs (23) are installed at the four corners of the bottom edge of the cabinet (1), and rubber pads are laid on the bottoms of the support legs (23).

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