Photovoltaic auxiliary power supply for communication station

Abstract

The utility model relates to the technical field of power supplies, in particular to a photovoltaic auxiliary power supply for a communication station, which comprises a power supply box, the surface of the power supply box is fixedly connected with a box cover, the inner bottom surface of the power supply box is fixedly connected with a power supply body, the surface of the power supply box is provided with a square groove, and the inner side surface of the box cover is fixedly connected with a square block. The square block is slidably connected into the square groove, a sliding groove is formed in the surface of the square block, a clamping block is slidably connected into the sliding groove, a spring is arranged in the sliding groove, the spring is fixedly connected with the clamping block, a limiting groove is formed in the surface of the box cover, and a T-shaped rod is slidably connected into the limiting groove. A ventilation groove is formed in the power box. According to the utility model, the power box and the box cover are fixed, the box cover and the power box are convenient to disassemble and assemble, so that the disassembly and assembly are more convenient and efficient, and the working efficiency of disassembly and assembly of the power box and the box cover is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of power supply, in particular to a photovoltaic auxiliary power supply for a communication site. Background Art

[0002] The basic function of a power supply is to provide electrical energy so that various electrical equipment and systems can operate normally. Whether it is household appliances, industrial production equipment, or communication networks and transportation systems, they all rely on a stable supply of power. Announcement No.: CN214428990U discloses an ACC host power supply device, including a box body, a data transmission socket and an ACC power supply port are bolted to the middle of one side of the outer surface of the box body from left to right, a cooling fan is bolted to the inner surface of the circular groove, and an upper cover plate is bolted to the opening at the upper end of the box body. Heat dissipation holes are opened on the other side of the outer surface of the box body, a ventilation duct is provided on one side of the inner cavity of the box body, and the first filter, the second filter, the third filter and the fourth filter are respectively connected on both sides of the inner surface of the ventilation duct from left to right. A first heat sink is fixedly connected to one side of the outer surface of the ventilation duct, a main body is fixedly connected to the bottom of the inner cavity of the box body, and a second heat sink is fixedly connected to the upper end of the main body. The heat of the electronic components is conducted out through the second heat sink, and the heat heats the surrounding air. Part of the heat of the hot air is transferred through the first heat sink, and the incoming air takes away the heat, realizing air circulation and rapid cooling. However, in the use of the above technology, the box body and the cover plate are fixed together by hexagonal bolts, and there are multiple groups of hexagonal bolts, which wastes time when disassembling and assembling the box body and the cover plate, and requires the use of tools, which is not conducive to improving the efficiency of disassembling and assembling the box body and the cover plate and saving the working time of disassembling and assembling. Utility Model Content

[0003] The purpose of the utility model is to solve the technical problems raised in the above background technology.

[0004] The utility model adopts the following technical scheme: a photovoltaic auxiliary power supply for a communication site, comprising a power supply box, a box cover is fixedly connected to the surface of the power supply box, a power supply body is fixedly connected to the inner bottom surface of the power supply box, a square groove is opened on the surface of the power supply box, a square block is fixedly connected to the inner surface of the box cover, the square block is slidably connected to the inside of the square groove, a slide groove is opened on the surface of the square block, a card block is slidably connected to the inside of the slide groove, a spring is arranged inside the slide groove, the spring is fixedly connected to the card block, a limiting groove is opened on the surface of the box cover, a T-bar is slidably connected to the inside of the limiting groove, a ventilation groove is arranged inside the power box, ventilation holes are opened on the surface of the ventilation groove, and an air inlet and heat dissipation holes are opened on the surface of the power box.

[0005] Preferably, a card slot is provided on the surface of the square slot, and the card slot is aligned with the notch of the slide slot, so that it is convenient to insert the card block into the card slot.

[0006] Preferably, the surface of the T-bar is fixedly connected with anti-skid ribs, and the anti-skid ribs are evenly distributed on the surface of the T-bar. Here, the friction between the finger and the T-bar can be increased when the finger pushes the T-bar, avoiding slipping.

[0007] Preferably, a dustproof plate is fixedly connected to the inside of the ventilation slot, and the dustproof plates are evenly distributed inside the ventilation slot. Here, the air entering the power box through the air inlet can be filtered to prevent dust and flocs from falling on the power supply body.

[0008] Preferably, a heat dissipation fin is fixedly connected to the surface of the power supply body, thereby facilitating the improvement of the heat dissipation efficiency of the power supply body.

[0009] Preferably, the inner wall of the power box is fixedly connected with a motor, and the output end of the motor is fixedly connected with a fan blade, and the fan blade is located at the air inlet. Here, the fan blade is driven by the motor to rotate, so that the outside air can be blown into the inside of the power box, and the heat in the power box is blown to the outside through the heat dissipation holes, so as to avoid the heat accumulation inside the power box.

[0010] Preferably, a T-block is fixedly connected to the surface of the dustproof plate, a T-slot is provided on the inner wall of the ventilation slot, the T-block is slidably connected inside the T-slot, a magnet is fixedly connected to the inner surface of the T-slot, and the magnet is adsorbed and connected to the T-block. Here, it is convenient to disassemble and assemble the dustproof plate, and it is convenient to remove the dustproof plate from the inside of the power box and clean it later, so as to avoid dust and flocs in the air blocking the dustproof plate, so as not to affect the air circulation inside the power box.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] 1. In the utility model, by arranging a square block, a square groove, a card block, a spring, a T-bar and a card groove structure, the square block is fixed on the inner surface of the box cover, the card block is slidably connected to the inside of the slide groove on the square block, one end of the card block is inserted into the inside of the card groove, when it is necessary to disassemble and assemble the box cover and the box body, the T-bar is waved, and the T-bar drives the card block to slide, so that the card block is separated from the card groove, thereby realizing the fixation between the power box and the box cover, and also facilitating the disassembly and assembly between the box cover and the power box, making the disassembly and assembly more convenient and efficient, which is conducive to improving the working efficiency of disassembly and assembly of the power box and the box cover.

[0013] 2. In the utility model, by arranging a T-block and a T-slot, the T-block is fixedly connected to the dustproof plate, and the T-block is slidably connected inside the T-slot, so that the dustproof plate can be easily disassembled and assembled, and the dustproof plate can be conveniently taken out from the inside of the power box and cleaned later, so as to avoid dust and flocs in the air clogging the dustproof plate and affecting the air circulation inside the power box. By arranging a magnet, the dustproof plate can be more firmly connected to the ventilation slot. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A schematic diagram of a photovoltaic auxiliary power supply for a communication site is proposed for the utility model;

[0015] Figure 2 A rear view of a photovoltaic auxiliary power supply for a communication site is proposed for the utility model;

[0016] Figure 3 A cross-sectional view of a photovoltaic auxiliary power supply for a communication site is proposed for the utility model;

[0017] Figure 4 The utility model provides a schematic diagram of an exploded box cover of a photovoltaic auxiliary power supply for a communication site;

[0018] Figure 5 The utility model provides a schematic diagram of an exploded view of a power box of a photovoltaic auxiliary power supply for a communication site;

[0019] Figure 6 The utility model proposes a photovoltaic auxiliary power supply for communication sites Figure 4 Enlarged view of point A in the middle;

[0020] Figure 7 The utility model proposes a photovoltaic auxiliary power supply for communication sites. Figure 5 Enlarged view of point B in the middle.

[0021] Legend:

[0022] 1. Power box; 2. Box cover; 3. Ventilation slot; 4. Spring; 5. Square slot; 6. Block; 7. Slide slot; 8. Block; 9. T-bar; 10. Anti-slip edge strip; 11. Limiting slot; 12. Air inlet; 13. Motor; 14. Fan blade; 15. Ventilation hole; 16. Dustproof plate; 17. T-block; 18. T-slot; 19. Magnet; 20. Block; 21. Heat dissipation fin; 22. Heat dissipation hole; 23. Power supply body. DETAILED DESCRIPTION

[0023] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0025] Embodiment 1

[0026] See also Figure 1-7 The utility model provides a technical solution: a photovoltaic auxiliary power supply for a communication site, including a power box 1, a box cover 2 is fixedly connected to the surface of the power box 1, a power supply body 23 is fixedly connected to the inner bottom surface of the power box 1, a square groove 5 is opened on the surface of the power box 1, a block 6 is fixedly connected to the inner surface of the box cover 2, the block 6 is slidably connected to the inside of the square groove 5, a slide groove 7 is opened on the surface of the block 6, a card block 8 is slidably connected to the inside of the slide groove 7, a spring 4 is arranged inside the slide groove 7, the spring 4 is fixedly connected to the card block 8, a limiting groove 11 is opened on the surface of the box cover 2, a T-shaped rod 9 is slidably connected to the inside of the limiting groove 11, a ventilation groove 3 is arranged inside the power box 1, a ventilation hole 15 is opened on the surface of the ventilation groove 3, and an air inlet 1 is opened on the surface of the power box 1 2 and heat dissipation holes 22, a card slot 20 is provided on the surface of the square groove 5, and the card slot 20 is aligned with the notch of the slide groove 7, which is convenient for inserting the card block 8 into the card slot 20, and the surface of the T-bar 9 is fixedly connected with an anti-skid rib 10, and the anti-skid rib 10 is evenly distributed on the surface of the T-bar 9, which can increase the friction between the finger and the T-bar 9 when the finger pushes the T-bar 9 to avoid slipping, and the inside of the ventilation groove 3 is fixedly connected with a dustproof plate 16, and the dustproof plate 16 is evenly distributed inside the ventilation groove 3, and the air entering the power box 1 through the air inlet 12 can be filtered here to prevent dust and flocs from falling on the power supply body 23, and the surface of the power supply body 23 is fixedly connected with a heat dissipation fin 21, which is convenient for improving the heat dissipation efficiency of the power supply body 23.

[0027] Embodiment 2

[0028] See also Figure 1-7The inner wall of the power box 1 is fixedly connected with a motor 13, and the output end of the motor 13 is fixedly connected with a fan blade 14. The fan blade 14 is located at the air inlet 12. The fan blade 14 is driven by the motor 13 to rotate, so that the outside air can be blown into the inside of the power box 1, and the heat in the power box 1 is blown to the outside through the heat dissipation holes 22 to avoid heat accumulation inside the power box 1. The surface of the dustproof plate 16 is fixedly connected with a T-block 17, and the inner wall of the ventilation groove 3 is provided with a T-slot 18. The T-block 17 is slidably connected to the inside of the T-slot 18. The inner surface of the T-slot 18 is fixedly connected with a magnet 19, and the magnet 19 is adsorbed and connected to the T-block 17. It is convenient to disassemble and assemble the dustproof plate 16 here, so that the dustproof plate 16 can be taken out from the inside of the power box 1 and cleaned later, so as to avoid dust and flocs in the air blocking the dustproof plate 16, so as not to affect the air circulation inside the power box 1.

[0029] Working principle: During use, when the power supply body 23 is working, the motor 13 is started, and the motor 13 drives the fan blades 14 to rotate, blowing the heat in the power supply box 1 to the outside through the heat dissipation holes 22 and blowing the outside cold air into the inside of the power supply box 1 through the air inlet 12, so as to form a hot and cold air exchange. When it is necessary to disassemble and assemble the power supply box 1 and the box cover 2, first push the T-shaped rods 9 on both sides of the box cover 2, and the T-shaped rods 9 drive the card blocks 8 to slide inside the blocks 6 and squeeze the springs 4 to make the card blocks 8 disengage from the card slots 20, and then remove the box cover 2 from the power supply box 1, so as to realize the fixation between the power supply box 1 and the box cover 2, and also facilitate the disassembly and assembly between the box cover 2 and the power supply box 1, making the disassembly and assembly more convenient and efficient, which is conducive to improving the working efficiency of the disassembly and assembly of the power supply box 1 and the box cover 2 When the dustproof plate 16 needs to be cleaned, first remove the box cover 2, and then take the dustproof plate 16 out from the inside of the ventilation slot 3. At this time, the T-blocks 17 on both sides of the dustproof plate 16 slide out from the T-slots 18 on the inner wall of the ventilation slot 3. After the dustproof plate 16 is cleaned, install the dustproof plate 16 in the ventilation slot 3 again. At this time, the magnet 19 in the T-slot 18 will be attracted to the T-block 17, and then install the box cover 2 on the power box 1, so that the dustproof plate 16 can be easily disassembled and assembled, and the dustproof plate 16 can be taken out from the inside of the power box 1 and cleaned later, so as to avoid dust and flocs in the air clogging the dustproof plate 16 and affecting the air circulation inside the power box 1. By setting the magnet 19, the dustproof plate 16 can be more firmly connected to the ventilation slot 3.

[0030] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A photovoltaic auxiliary power supply for a communication site, comprising a power supply box (1), characterized in that: The surface of the power box (1) is fixedly connected with a box cover (2), the inner bottom surface of the power box (1) is fixedly connected with a power source body (23), the surface of the power box (1) is provided with a square groove (5), the inner surface of the box cover (2) is fixedly connected with a square block (6), the square block (6) is slidably connected inside the square groove (5), the surface of the square block (6) is provided with a slide groove (7), the inside of the slide groove (7) is slidably connected with a block (8), the inside of the slide groove (7) is provided with a spring (4), the spring (4) is fixedly connected to the block (8), the surface of the box cover (2) is provided with a limit groove (11), the inside of the limit groove (11) is slidably connected with a T-shaped rod (9), the inside of the power box (1) is provided with a ventilation groove (3), the surface of the ventilation groove (3) is provided with a ventilation hole (15), and the surface of the power box (1) is provided with an air inlet (12) and a heat dissipation hole (22).

2. The photovoltaic auxiliary power supply for a communication site according to claim 1, characterized in that: A clamping groove (20) is provided on the surface of the square groove (5), and the clamping groove (20) is aligned with the notch of the slide groove (7).

3. The photovoltaic auxiliary power supply for a communication site according to claim 1, characterized in that: The surface of the T-shaped rod (9) is fixedly connected with anti-skid ribs (10), and the anti-skid ribs (10) are evenly distributed on the surface of the T-shaped rod (9).

4. The photovoltaic auxiliary power supply for a communication site according to claim 1, characterized in that: A dustproof plate (16) is fixedly connected to the interior of the ventilation slot (3), and the dustproof plates (16) are evenly distributed inside the ventilation slot (3).

5. The photovoltaic auxiliary power supply for a communication site according to claim 1, characterized in that: The surface of the power source body (23) is fixedly connected with heat dissipation fins (21).

6. The photovoltaic auxiliary power supply for a communication site according to claim 1, characterized in that: The inner wall of the power box (1) is fixedly connected to a motor (13), the output end of the motor (13) is fixedly connected to a fan blade (14), and the fan blade (14) is located at the air inlet (12).

7. The photovoltaic auxiliary power supply for a communication site according to claim 4, characterized in that: A T-shaped block (17) is fixedly connected to the surface of the dustproof plate (16), a T-shaped slot (18) is provided on the inner wall of the ventilation slot (3), the T-shaped block (17) is slidably connected inside the T-shaped slot (18), a magnet (19) is fixedly connected to the inner surface of the T-shaped slot (18), and the magnet (19) is adsorbed and connected to the T-shaped block (17).

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