5G base station power supply equipment box

Abstract

The invention relates to the field of power supply equipment boxes, in particular to a 5G base station power supply equipment box. The lifting device comprises a supporting seat and a lifting outer box which are connected through a lifting driving piece. The fixed cover box is positioned on the supporting seat; the top seat is rotationally arranged on the lifting outer box; the base is rotationally arranged on the supporting seat; the mounting piece I is arranged on the base; the telescopic supporting piece is located between the top base and the bottom base. A plurality of groups of mounting pieces II are arranged on the telescopic supporting piece; the buffer assembly is located on the fixed cover box and comprises a lower telescopic ventilation piece matched with the bottom of the lifting outer box, an upper telescopic ventilation piece matched with the top of the lifting outer box and a buffer piece located in the fixed cover box. A movable shell is formed by a fixed cover box and a vertically lifting outer box outside the fixed cover box. Through lifting of the lifting outer box, opening and closing of the inner space can be controlled, buffering gas and cooling gas flow can be generated, space arrangement is reasonable, safety and heat dissipation performance are good, and daily work requirements of the 5G base station are met.

Description

Technical Field

[0001] The present invention relates to the field of power supply equipment boxes, and in particular to a 5G base station power supply equipment box. Background Art

[0002] The 5G base station power supply equipment box is one of the important components for the normal operation of the 5G base station. It can receive external power input and convert it into power suitable for base station equipment. It usually contains two parts: AC power distribution and DC power distribution, ensuring that the base station main equipment, transmission equipment, battery pack, etc. have a stable power supply. The switching power supply, rectifier and other equipment in the equipment box can realize the power control of the base station equipment. Through the remote monitoring and control system, the operating status of the base station power system can be monitored in real time, and adjusted and optimized as needed. The 5G base station power supply equipment box has overload and short-circuit protection functions, which can cut off the power supply in time under abnormal power conditions to protect the safety of base station equipment and power systems. The 5G base station power supply equipment box is widely used in various 5G base station construction scenarios, including base stations in urban buildings, suburbs, rural areas and other areas. It can not only provide a stable power supply for base station equipment, but also improve the operating efficiency and reliability of base stations.

[0003] With the continuous development and popularization of 5G technology, 5G base station power supply equipment boxes are also constantly innovating and upgrading. In the future, equipment boxes will pay more attention to the development of intelligence, greenness and sustainability to meet the higher demand for power supply of 5G base stations.

[0004] A Chinese patent document with authorization announcement number CN112968379B discloses a 5G base station power supply equipment box, including an equipment box body, a shielding inclined plate is rotatably connected to the top of the equipment box body and near the back, a protective filter is fixedly connected to the left and right sides of the shielding inclined plate and the position between the equipment box body, a drainage and heat dissipation machine groove is fixedly connected to the back of the equipment box body, a guide inclined plate is fixedly connected to the top of the drainage and heat dissipation mechanism, filter screen holes are arranged on the top of the guide inclined plate and at a position corresponding to the drainage and heat dissipation mechanism, discharge grooves are evenly arranged on the surface of the guide inclined plate and at positions between the filter screen holes, discharge rollers are rotatably connected to the middle position inside the discharge grooves, and a guide cone plate is fixedly connected to the top of the guide inclined plate and close to the equipment box body.

[0005] The internal space of the above-mentioned 5G base station power supply equipment box is fixed, and the 5G base station power supply equipment box needs to be equipped with many related electrical components and equipment, and needs to be fixed in position during installation, resulting in a large demand for installation space and a large overall volume. In addition, the centralized installation of electrical components and equipment will also lead to inconvenience in daily maintenance, especially for electrical components and equipment installed at the rear, where the operating space is small and the line of sight is unclear. Summary of the invention

[0006] In view of the problems existing in the background technology, a 5G base station power supply equipment box is proposed, which is provided with a fixed cover box and an external lifting box that goes up and down to form a movable shell. By lifting and lowering the lifting outer box, the opening and closing of the internal space can be controlled, and it can also be used to generate buffer gas and cooling airflow, so that the 5G base station power supply equipment box not only has a reasonable space arrangement, but also has good safety and heat dissipation, meeting the daily work needs of the 5G base station.

[0007] The present invention proposes a 5G base station power supply equipment box, comprising a support seat and a lifting outer box connected by a lifting drive member; the lifting outer box is open downward, and an opening one is arranged on the side wall; a fixed cover box with two open ends is located on the support seat and is slidably connected to the inner wall of the lifting outer box, and an opening two opposite to the opening one is arranged on the side wall; the top seat is rotatably arranged on the lifting outer box; the base is rotatably arranged on the support seat, surrounded by the fixed cover box, and parallel to the top seat; a mounting member one is arranged on the base for installing electronic components; a telescopic support member is located between the top seat and the base; multiple groups of mounting members two are arranged on the telescopic support member The telescopic support member is used for the installation of equipment. Multiple groups of mounting members 2 are respectively located on both sides of mounting member 1. They move synchronously with the lifting and lowering of the lifting outer box, and the electronic components and the equipment are separated or overlapped in the installation space. The buffer assembly is located on the fixed cover box, which includes a lower telescopic ventilation member matched with the bottom of the lifting outer box, an upper telescopic ventilation member matched with the top of the lifting outer box, and a buffer member located inside the fixed cover box. The lower telescopic ventilation member and the upper telescopic ventilation member control the air intake and outlet of the buffer member by synchronously extending and retracting with the lifting and lowering of the lifting outer box, thereby providing impact buffering on the one hand and realizing air circulation on the other hand.

[0008] Preferably, the top seat is rotatably arranged on the top of the lifting outer box, an exhaust fan is arranged in the center, and multiple groups of ventilation channels are arranged on the periphery; through holes corresponding to the ventilation channels are arranged on the lifting outer box; as the top seat rotates, the ventilation channels and the through holes are connected or staggered to adjust the air outlet space.

[0009] Preferably, a filter element is arranged in the ventilation channel; a dust cover is arranged on the top of the lifting outer box; the dust cover is arranged as a trumpet-shaped structure, covering the through hole, with a large opening at the lower end, the edge suspended in the air, and a filter screen is arranged.

[0010] Preferably, the telescopic support member includes a support tube located on the top seat; the bottom end of the telescopic rod is connected to the base, and the top end extends into the support tube and is slidably connected to it; the second mounting member is a hollow frame, which is located on both sides of the top seat, spaced apart along the length direction of the support tube, and detachably connected to the support tubes on both sides through the mounting seat.

[0011] Preferably, the mounting member 1 includes a bottom plate installed at the center of the base and a mounting plate erected on the bottom plate; a horizontal through groove and a vertical through hole are arranged on the mounting plate.

[0012] Preferably, the lower telescopic ventilation member is located at the bottom periphery of the fixed cover box; the upper telescopic ventilation member is located at the top of the fixed cover box; the lower telescopic ventilation member and the upper telescopic ventilation member have the same structure, both including a telescopic airbag connected to the fixed cover box and an electromagnetic adsorption ring located at the upper end of the telescopic airbag; the auxiliary buffer member is connected to the telescopic airbag; the electromagnetic adsorption ring of the lower telescopic ventilation member cooperates with metal ring 1 on the opening of the lifting outer box; the electromagnetic adsorption ring of the upper telescopic ventilation member cooperates with metal ring 2 on the top of the lifting outer box.

[0013] Preferably, the buffer component includes a buffer airbag located on the inner wall of the fixed cover box; two ends of the buffer airbag are connected to the upper and lower telescopic airbags through pipes respectively, and an air inlet and outlet nozzle is arranged at the front end of the buffer airbag.

[0014] Preferably, multiple groups of buffer airbags are arranged to radially surround the periphery of the equipment and electrical components, and each group of buffer airbags is arranged along the height direction of the fixed cover box.

[0015] Preferably, the lifting drive member is a double-headed bidirectional cylinder, the telescopic end at the lower end is connected to the support seat, and the telescopic end at the upper end is connected to the lifting outer box.

[0016] Compared with the prior art, the present invention has the following beneficial technical effects: a fixed cover box and a lifting outer box that goes up and down outside the cover box form a movable shell. One of the lifting functions of the lifting outer box: since the first mounting piece is fixed on the fixed cover box, the electrical components can be installed. The second mounting piece is fixed on the telescopic tube for equipment installation. As the lifting outer box rises, the equipment and the electrical components are separated (one up and one down), which is convenient for the separate maintenance of the two. When the lifting outer box descends, the equipment and the electrical components are installed overlappingly (one in front and one behind), which effectively reduces the volume of the device and realizes the effective use of space. The second lifting function of the lifting outer box: during the lifting process of the lifting outer box, the telescopic airbag can be compressed, and the buffer airbag is inflated and bulged, thereby providing a certain external force buffering effect, realizing the protection of the internal electrical components and equipment. The third lifting function of the lifting outer box: by moving the lifting outer box up and down in a small range, the telescopic airbag is repeatedly compressed and stretched, driving the pressure change in the buffer airbag, and the air inlet and outlet nozzles alternately inlet and outlet air to the power supply related equipment and electrical components, accelerating air circulation, and realizing the adjustment of the working environment temperature. In addition, the exhaust fan cooperates to draw air upwards, and at the same time, the top seat rotates, the ventilation channels and through holes are connected or staggered, and the size of the air outlet space is controlled according to the actual temperature, further assisting the hot air to flow out. The above structures cooperate with each other, making the 5G base station power supply equipment box not only reasonably arranged in space, but also safe and with good heat dissipation, meeting the daily work needs of the 5G base station. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the appearance of the 5G base station power supply equipment box in the present invention. Figure 1 ;

[0018] Figure 2 This is a schematic diagram of the appearance of the 5G base station power supply equipment box in the present invention. Figure 2 ;

[0019] Figure 3 It is a cross-sectional view of the lifting outer box in the present invention;

[0020] Figure 4 It is a cross-sectional view of a fixed cover box in the present invention;

[0021] Figure 5 It is a bottom view of the top seat in the present invention;

[0022] Figure 6 It is a top view of the top seat in the present invention;

[0023] Figure 7 for Figure 6 Enlarged view of point A in the middle;

[0024] Figure 8 It is a schematic diagram of the positional relationship between the mounting member 1 and the mounting member 2 in the present invention;

[0025] Fig. 9 It is a structural schematic diagram of the mounting member 1 in the present invention;

[0026] Fig.10 is a top view of the base in the present invention;

[0027] Fig.11 It is a structural schematic diagram of the buffer component in the present invention;

[0028] Fig.12 for Figure 3 Enlarged view of point B in the middle.

[0029] : 1. Support seat; 101. Fixed cover box; 102. Base; 2. Lifting outer box; 201. Box door; 202. Top seat; 203. Dust cover; 205. Ventilation channel; 206. Through hole; 207. Metal ring 2; 3. Lifting drive member; 4. Mounting member 1; 401. Mounting plate; 402. Bottom plate; 403. Through groove; 404. Through hole; 5. Telescopic support member; 501. Support tube; 502. Telescopic rod; 503. Mounting seat; 6. Mounting member 2; 7. Buffer assembly; 701. Lower telescopic ventilation member; 702. Upper telescopic ventilation member; 703. Buffer member; 70301. Buffer airbag; 70302. Inlet and outlet nozzles; 70303. Pipeline; 704. Telescopic airbag; 705. Electromagnetic adsorption ring; 8. Exhaust fan; 9. Motor 1. DETAILED DESCRIPTION

[0030] Embodiment 1, as Figure 1-Figure 4As shown, a 5G base station power supply equipment box proposed by the present invention includes a support base 1 and a lifting outer box 2 connected by a lifting drive member 3; the lifting outer box 2 is open downward, and an opening 1 with a box door 201 is arranged on the side wall; a fixed cover box 101 opened at both ends is located on the support base 1 and is slidably connected to the inner wall of the lifting outer box 2, and an opening 2 opposite to the opening 1 is arranged on the side wall; the top seat 202 is rotatably arranged on the lifting outer box 2; the base 102 is rotatably arranged on the support base 1, surrounded by the fixed cover box 101, and parallel to the top seat 202; a mounting member 4 is arranged on the base 102 for installing electronic components; a telescopic support member 5 is located between the top seat 202 and the base 102; multiple groups of mounting members Part 2 6 is arranged on the telescopic support part 5 and is used for the installation of equipment. Multiple groups of mounting parts 2 6 are respectively located on both sides of mounting part 1 4, and move synchronously with the lifting and lowering of the lifting outer box 2, so that the electronic components and the equipment are separated or overlapped in the installation space; the buffer assembly 7 is located on the fixed cover box 101, which includes a lower telescopic ventilation part 701 that cooperates with the bottom of the lifting outer box 2, an upper telescopic ventilation part 702 that cooperates with the top of the lifting outer box 2, and a buffer part 703 located inside the fixed cover box 101. The lower telescopic ventilation part 701 and the upper telescopic ventilation part 702 control the air intake and outlet of the buffer part 703 by synchronously extending and retracting with the lifting and lowering of the lifting outer box 2, thereby providing impact buffering on the one hand and realizing air circulation on the other hand.

[0031] like Figure 5-Figure 7 As shown, the top seat 202 is driven to rotate by a motor 9 and is set on the top of the lifting outer box 2, an exhaust fan 8 is set in the center, and multiple groups of ventilation channels 205 are set on the periphery; through holes 206 corresponding to the ventilation channels 205 are set on the lifting outer box 2; as the top seat 202 rotates, the ventilation channels 205 and the through holes 206 are connected or staggered to adjust the air outlet space.

[0032] The temperature of the electronic components and equipment is monitored during operation. When the working environment temperature exceeds the set threshold, the exhaust fan 8 draws air upward, and the top seat 202 rotates, and the ventilation channel 205 and the through hole 206 are connected or staggered, and the size of the air outlet space is controlled according to the actual temperature to assist the hot air to flow out. In the non-heat dissipation state, the air outlet space is closed.

[0033] It should be further explained that a filter element is arranged in the ventilation channel 205; a dust cover 203 is arranged on the top of the lifting outer box 2; the dust cover 203 is arranged as a trumpet-shaped structure, covering the through hole 206, with a large opening at the lower end, the edge hanging in the air, and a filter screen arranged. The filter element and the filter screen prevent dust and debris from entering.

[0034] like Figure 8As shown, the telescopic support member 5 includes a support tube 501 located on the top seat 202; the bottom end of the telescopic rod 502 is connected to the base 102, and the top end extends into the support tube 501 and is slidably connected thereto; the mounting member 6 is a hollow frame, located on both sides of the top seat 202, spaced apart along the length direction of the support tube 501, and detachably connected to the support tubes 501 on both sides through the mounting seat 503.

[0035] It should be further explained that the second mounting member 6 is connected to the mounting seat 503 by screws; and the mounting seat 503 is welded to the support tube 501 .

[0036] It should be further explained that the base 102 is driven to rotate by motor 2.

[0037] The installation part 2 6 is hollowed out to install the power supply related equipment and is conducive to ventilation. When the lifting outer box 2 rises, the support tube 501 moves up along the telescopic rod 502, driving the installation part 2 6 to move up, so that the equipment and electrical components are separated (one up and one down), which is convenient for the maintenance of the two separately. In daily work, the lifting outer box 2 descends, the support tube 501 moves down along the telescopic rod 502, driving the installation part 2 6 to move down, so that the installation space of the equipment and electrical components overlaps (one in front and one behind), effectively reducing the volume of the device and realizing the effective use of space.

[0038] like Fig. 9 As shown, the mounting member 4 includes a bottom plate 402 mounted at the center of the base 102 and a mounting plate 401 erected on the bottom plate 402 ; the mounting plate 401 is provided with a horizontal through groove 403 and a vertical through hole 404 .

[0039] It should be further explained that the mounting member 4 is a double-sided mounting structure, and the through groove 403 thereon allows the electrical component to be installed; the through hole 404 further penetrates the through groove 403 to increase the air circulation effect and promote cooling.

[0040] It should be further explained that the bottom plate 402 is mounted on the base 102 by screws.

[0041] like Figure 4 , Fig.10 , Fig.11 As shown, the lower telescopic ventilation member 701 is located at the bottom periphery of the fixed cover box 101; the upper telescopic ventilation member 702 is located at the top of the fixed cover box 101; the lower telescopic ventilation member 701 and the upper telescopic ventilation member 702 have the same structure, both including a telescopic airbag 704 connected to the fixed cover box 101 and an electromagnetic adsorption ring 705 located at the upper end of the telescopic airbag 704; the auxiliary buffer member 703 is connected to the telescopic airbag 704.

[0042] like Figure 4 and Fig.12As shown, the electromagnetic attraction ring 705 of the lower telescopic ventilation member 701 cooperates with the metal ring 1 on the opening of the lifting outer box 2; the electromagnetic attraction ring 705 of the upper telescopic ventilation member 702 cooperates with the metal ring 207 on the top of the lifting outer box 2.

[0043] It should be further explained that an elastic member, such as a spring, is disposed inside the telescopic airbag 704 to assist the telescopic airbag 704 in extending.

[0044] By lifting the outer box 2 up and down, the energized electromagnetic attraction ring 705 moves up and down synchronously, squeezing and stretching the telescopic airbag 704, and assisting the buffer member 703 to work.

[0045] like Fig.11 As shown, the buffer member 703 includes a buffer airbag 70301 located on the inner wall of the fixed cover box 101; the two ends of the buffer airbag 70301 are connected to the upper and lower telescopic airbags 704 through pipes 70303 with valve 1, and the front end of the buffer airbag 70301 is provided with an air inlet and outlet nozzle 70302 with valve 2;

[0046] It should be further explained that a heat absorbing member, such as a metal sheet, is disposed inside the telescopic airbag 704 .

[0047] Before maintenance work, the electromagnetic adsorption ring 705 is powered off, and the lifting outer box 2 can rise. After maintenance work, the metal ring 1 / metal ring 207 is adsorbed with the energized electromagnetic adsorption ring 705. The lifting outer box 2 continues to move downward, compressing the telescopic airbag 704. The telescopic airbag 704 inflates the buffer airbag 70301 through the pipeline 70303 to make it bulge, and the inlet and outlet nozzles 70302 are closed at this time. The bulging buffer airbag 70301 protects the internal electrical components and equipment and buffers the external force. When cooling is required, the lifting outer box 2 moves up and down in a small range, and the inlet and outlet nozzles 70302 are opened. Since the mounting part 2 6 is lifted and lowered synchronously, the power supply related equipment and the electrical components are in relative position, and the air circulates automatically. At the same time, the telescopic airbag 704 is repeatedly compressed and stretched, driving the pressure change in the buffer airbag 70301, and the inlet and outlet nozzles 70302 alternately inlet and outlet air, accelerating the air circulation and heat dissipation and cooling in the working environment.

[0048] It should be further explained that multiple groups of buffer airbags 70301 are arranged, radially surrounding the periphery of the equipment and electrical components, and each group of buffer airbags 70301 is arranged along the height direction of the fixed cover box 101; by surrounding the equipment and electrical components with the buffer airbags 70301, the buffer range is large and the protection is comprehensive, while the air inlet and outlet are highly targeted, thereby accelerating the cooling.

[0049] like Figure 1As shown, the lifting drive member 3 is a double-headed bidirectional cylinder, the telescopic end at the lower end is connected to the support seat 1, and the telescopic end at the upper end is connected to the lifting outer box 2; the lifting drive member 3 is a double-headed bidirectional cylinder, which drives the lifting outer box 2 to move straight up and down. The lifting of the lifting outer box 2 can be used to open the internal space during maintenance, and can also be used to generate buffer gas and cooling airflow.

[0050] Embodiment 2: Based on the 5G base station power supply equipment box in Embodiment 1, this embodiment proposes a working method of the 5G base station power supply equipment box, and the steps are as follows:

[0051] S1, the lifting outer box 2 rises, the second mounting piece 6 moves up along with the support pipe 501, and the first mounting piece 4 and the second mounting piece 6 are separated;

[0052] S2, install electrical components before and after the mounting piece 1 4; install power supply related equipment on the mounting piece 2 6; rotate the top seat 202 and the base 102 to adjust the positions of the electrical components and power supply related equipment;

[0053] S3, the lifting outer box 2 descends, and the metal ring 1 / metal ring 207 is adsorbed by the energized electromagnetic adsorption ring 705;

[0054] S4, the lifting outer box 2 continues to move downward, compressing the telescopic airbag 704; the telescopic airbag 704 inflates the buffer airbag 70301 through the pipe 70303 to make it bulge, and the air inlet and outlet nozzles 70302 are closed at this time; the bulged buffer airbag 70301 protects the internal electrical components and equipment and buffers the external force; at this time, the power supply related equipment is located on both sides of the electrical components;

[0055] S5. The temperature of the electronic components and equipment is monitored during operation. When the working environment temperature exceeds the set threshold, the lifting outer box 2 moves up and down in a small range, and the air inlet and outlet nozzles 70302 are opened;

[0056] S6. The power supply related equipment and electrical components are in relative position, and air circulates automatically; the telescopic airbag 704 is repeatedly compressed and stretched, driving the pressure change in the buffer airbag 70301, and the air inlet and outlet nozzles 70302 alternately take in and out air toward the power supply related equipment and electrical components;

[0057] S7, the exhaust fan 8 draws air upward, rotates through the top seat 202, and the ventilation channel 205 and the through hole 206 are connected or staggered, and the size of the air outlet space is controlled according to the actual temperature to assist the hot air to flow out;

[0058] S8. After the temperature adjustment is completed, the air outlet space is closed, the lifting outer box 2 stops lifting, and the cushioning airbag 70301 restores its cushioning performance.

[0059] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A 5G base station power supply equipment box, characterized in that: It comprises a support base (1) and a lifting outer box (2) connected via a lifting drive member (3); The lifting outer box (2) is open downward, and the side wall is provided with an opening 1; A fixed cover box (101) with two open ends is located on the support seat (1) and is slidably connected to the inner wall of the lifting outer box (2), and a second opening opposite to the first opening is provided on the side wall; The top seat (202) is rotatably mounted on the lifting outer box (2); the base (102) is rotatably mounted on the support seat (1), surrounded by the fixed cover box (101), and parallel to and opposite to the top seat (202); A mounting member (4) is disposed on the base (102) and is used for mounting electronic components; The telescopic support member (5) is located between the top seat (202) and the base (102); Multiple sets of second mounting parts (6) are arranged on the telescopic support part (5) for installing equipment. Multiple sets of second mounting parts (6) are respectively located on both sides of the first mounting part (4). They move synchronously with the lifting and lowering of the lifting outer box (2). The electronic components and the equipment are separated or overlapped in the installation space. The buffer component (7) is located on the fixed cover box (101), and includes a lower telescopic ventilation member (701) matched with the bottom of the lifting outer box (2), an upper telescopic ventilation member (702) matched with the top of the lifting outer box (2), and a buffer member (703) located inside the fixed cover box (101). The lower telescopic ventilation member (701) and the upper telescopic ventilation member (702) are synchronously extended and retracted with the lifting and lowering of the lifting outer box (2), thereby controlling the air intake and air outlet of the buffer member (703).

2. The 5G base station power supply equipment box according to claim 1, characterized in that: The top seat (202) is rotatably arranged on the top of the lifting outer box (2), an exhaust fan (8) is arranged at the center, and a plurality of ventilation channels (205) are arranged at the periphery; The lifting outer box (2) is provided with through holes (206) corresponding one to one with the ventilation channels (205); as the top seat (202) rotates, the ventilation channels (205) and the through holes (206) are connected or interlaced to adjust the air outlet space.

3. The 5G base station power supply equipment box according to claim 2, characterized in that: A filter element is arranged in the ventilation channel (205); a dust cover (203) is arranged on the top of the lifting outer box (2); the dust cover (203) is arranged as a trumpet-shaped structure, covering the through hole (206), with a large opening at the lower end, a suspended edge, and a filter screen.

4. The 5G base station power supply equipment box according to claim 1, characterized in that: The telescopic support member (5) comprises a support tube (501) located on the top seat (202); the bottom end of the telescopic rod (502) is connected to the base (102), and the top end extends into the support tube (501) and is slidably connected thereto; The second mounting member (6) is a hollow frame, located on both sides of the top seat (202), arranged at intervals along the length direction of the support tube (501), and detachably connected to the support tubes (501) on both sides through the mounting seat (503).

5. The 5G base station power supply equipment box according to claim 4, characterized in that: The first mounting member (4) includes a bottom plate (402) mounted at the center of the base (102) and a mounting plate (401) erected on the bottom plate (402); The mounting plate (401) is provided with a transverse through groove (403) and a vertical through hole (404).

6. The 5G base station power supply equipment box according to claim 1, characterized in that: The lower telescopic ventilation member (701) is located at the bottom periphery of the fixed cover box (101); the upper telescopic ventilation member (702) is located at the top of the fixed cover box (101); The lower telescopic ventilation member (701) and the upper telescopic ventilation member (702) have the same structure, and both include a telescopic airbag (704) connected to a fixed cover box (101) and an electromagnetic adsorption ring (705) located at the upper end of the telescopic airbag (704); the auxiliary buffer member (703) is connected to the telescopic airbag (704); The electromagnetic attraction ring (705) of the lower telescopic ventilation member (701) cooperates with the metal ring 1 on the opening of the lifting outer box (2); the electromagnetic attraction ring (705) of the upper telescopic ventilation member (702) cooperates with the metal ring 2 (207) on the top of the lifting outer box (2).

7. The 5G base station power supply equipment box according to claim 6, characterized in that: The buffer member (703) comprises a buffer air bag (70301) located on the inner wall of the fixed cover box (101); The two ends of the buffer airbag (70301) are connected to the telescopic airbags (704) above and below through pipes (70303), and the front end of the buffer airbag (70301) is provided with an air inlet and outlet nozzle (70302).

8. The 5G base station power supply equipment box according to claim 7, characterized in that: Multiple groups of buffer airbags (70301) are arranged to radially surround the periphery of the equipment and electrical components, and each group of buffer airbags (70301) is arranged along the height direction of the fixed cover box (101).

9. The 5G base station power supply equipment box according to claim 1, characterized in that: The lifting drive member (3) is a double-headed bidirectional cylinder, the telescopic end at the lower end is connected to the support seat (1), and the telescopic end at the upper end is connected to the lifting outer box (2).

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