Integrated control box for electronic transparent display screen

Abstract

An integrated control box for an electronic transparent display screen comprises a bottom shell, a cover plate, an air inlet channel, an air outlet channel, an air inlet fan, an air inlet cavity, an air inlet, an air outlet cavity and an air outlet. The air inlet fan is arranged, external air with low temperature flows into the air inlet cavity through the air inlet channel, flows into the control box through the air inlet, then enters the air outlet cavity through the air outlet and flows out of the outside through the air outlet channel, heat in the control box is taken away in the flowing process of the air, and the heat in the control box is effectively dissipated. Therefore, the internal temperature of the control box can be rapidly reduced. The heat dissipation efficiency is improved, equipment aging is prevented, and the service life of the control box is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of control boxes, and in particular to an integrated control box for an electronic transparent display screen. Background Art

[0002] At present, the electronic transparent display screen generally includes a control box and a display unit. The circuit and signal transmission between the control box and the display unit are hard-connected by a socket. The control box is provided with multiple connectors that need to be connected with the connector of the display unit. Among them, the existing control box will generate a lot of heat when working for a long time. If the heat cannot be discharged in time, the electrical components distributed inside the control box are prone to failure or performance degradation, resulting in a shortened life of the electrical control box. The existing heat dissipation method mainly relies on natural heat dissipation, but this method has poor heat dissipation effect, greatly reduces the heat dissipation efficiency, and causes excessive heat to be unable to be dissipated, which is easy to age the equipment and reduces the service life of the electrical control box.

[0003] Therefore, it is necessary to invent an electrical control box with good heat dissipation effect to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide an integrated control box for an electronic transparent display screen, which solves the problem of poor cooling effect of the above-mentioned device.

[0005] To achieve the above-mentioned purpose, the utility model provides an integrated control box for an electronic transparent display screen, comprising a bottom shell on which a plurality of electronic components are installed and a cover plate detachably connected to the top of the bottom shell, an air inlet channel and an air outlet channel are provided on the side walls of the bottom shell, an air inlet fan is provided inside the air inlet channel, an air inlet chamber connected to the air inlet channel is provided at the bottom of the cover plate, an air inlet port is provided at one end of the air inlet chamber away from the air inlet fan, an air outlet port is provided at the bottom of the cover plate, an air outlet chamber connected to the air outlet channel is further provided at the bottom of the cover plate, and an air outlet port is provided at one end of the air outlet chamber away from the air outlet channel.

[0006] Furthermore, the air outlet chamber is centrally symmetrical with the air inlet chamber, and the structure of the air outlet chamber is the same as that of the air inlet chamber.

[0007] Furthermore, the air intake chamber is provided with a first air intake column, the air intake passage is connected with a second air intake column, and the first air intake column and the second air intake column are clearance-matched.

[0008] Furthermore, the first air intake column is located inside the second air intake column, a boss is provided inside the second air intake column, and the bottom of the first air intake column is in close contact with the boss.

[0009] Furthermore, a rubber pad is provided between the first air intake column and the boss.

[0010] Furthermore, an air outlet fan is provided inside the air outlet channel, and both the air inlet channel and the air outlet channel are provided with isolation mesh plates.

[0011] Furthermore, a filter bottom plate is detachably connected to the bottom of the air inlet chamber, two partition plates are fixedly connected to the top of the filter bottom plate, a plurality of through grooves are provided on the partition plates, and filter cotton is filled between the two partition plates.

[0012] Furthermore, two filter plates are fixedly connected to the top of the filter bottom plate, the filter cotton is located between the two filter plates, and both filter plates are provided with filter holes. The diameter of the filter holes on the filter plate close to the air inlet channel is larger than the diameter of the filter holes on the other filter plate.

[0013] Furthermore, the air intake chamber is provided with a plurality of first threaded columns, and the first bolts pass through the filter bottom plate and are threadedly connected to the first threaded columns.

[0014] Furthermore, a plurality of second threaded columns are provided on the bottom shell, and second bolts pass through the cover plate and are threadedly connected to the second threaded columns.

[0015] Beneficial effects of the utility model:

[0016] 1. The utility model is provided with an air intake fan, and the gas with a lower outside temperature will flow into the air intake chamber through the air intake channel, and flow into the control box through the air intake port, and then enter the air outlet chamber through the air outlet port, and flow out to the outside through the air outlet channel. During the flow of the gas, the heat inside the control box will be taken away, thereby playing a role in quickly cooling the temperature inside the control box; improving the heat dissipation efficiency, preventing the aging of the equipment, and prolonging the service life of the control box;

[0017] 2. The air inlet chamber and the air outlet chamber of the utility model are both provided with filter cotton to filter the air and prevent the dust in the air from interfering with the electronic components inside the control box;

[0018] 3. The outlet chamber of the utility model is symmetrical with the inlet chamber, that is, the inlet and outlet are symmetrical, so that the gas can flow fully inside the control box, improving the heat dissipation quality;

[0019] 4. The bottom of the air inlet chamber in the utility model is detachably connected with a filter bottom plate, so that the filter bottom plate can be disassembled and assembled, which is convenient for cleaning and replacing the filter plate and filter cotton;

[0020] 5. The bottom shell and the cover plate in the utility model are detachably connected, which facilitates the disassembly and assembly of the bottom shell, and allows the maintenance and replacement of electronic components inside the bottom shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 It is a cross-sectional schematic diagram of the utility model;

[0024] Figure 3 yes Figure 2 A is an enlarged schematic diagram;

[0025] Figure 4 It is an overall exploded schematic diagram of the utility model;

[0026] Figure 5 It is a schematic diagram of the cover plate structure after the filter bottom plate is removed.

[0027] In the figure: 1. second bolt; 2. bottom shell; 3. cover plate; 4. isolation mesh plate; 5. second threaded column; 6. partition; 7. filter cotton; 8. filter bottom plate; 9. filter plate; 10. first threaded column; 11. air intake channel; 12. air intake fan; 13. air inlet; 14. second air intake column; 15. rubber pad; 16. first air intake column; 17. first bolt; 18. air outlet; 19. air intake chamber; 20. air outlet chamber; 21. air outlet channel. DETAILED DESCRIPTION

[0028] Embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0029] like Figure 1-5As shown, an integrated control box for an electronic transparent display screen includes a bottom shell 2 on which a plurality of electronic components are installed and a cover plate 3 detachably connected to the top of the bottom shell 2, an air inlet channel 11 and an air outlet channel 21 are arranged on the side wall of the bottom shell 2, an air inlet fan 12 is arranged inside the air inlet channel 11, an air inlet chamber 19 connected to the air inlet channel 11 is arranged at the bottom of the cover plate 3, an air inlet port 13 is arranged at one end of the air inlet chamber 19 away from the air inlet fan 12, an air outlet chamber 20 connected to the air outlet channel 21 is arranged at the bottom of the cover plate 3, and an air outlet chamber 20 connected to the air outlet channel 21 is arranged at one end of the air outlet chamber 20 away from the air outlet channel 21. An air outlet 18 is provided; when the control box needs to dissipate heat inside after working for a period of time, it is only necessary to start the air intake fan 12, and the gas with lower external temperature will flow into the air intake chamber 19 through the air intake channel 11, and then flow into the interior of the control box through the air intake port 13, and then enter the air outlet chamber 20 through the air outlet 18, and flow out to the outside through the air outlet channel 21. Therefore, the gas will take away the heat inside the control box during the flow, thereby quickly cooling the internal temperature of the control box; the heat dissipation efficiency is improved, the aging of the equipment is prevented, and the service life of the control box is increased.

[0030] In this embodiment, the air outlet chamber 20 is centrally symmetrical with the air inlet chamber 19, that is, the air inlet 13 and the air outlet 18 are centrally symmetrical, so that the gas can fully circulate inside the control box, thereby improving the heat dissipation quality; the air outlet chamber 20 has the same structure as the air inlet chamber 19, so that the structure of the control box is more concise; in addition, the air inlet chamber 19 is provided with a first air inlet column 16, and the air inlet channel 11 is connected with a second air inlet column 14, and the first air inlet column 16 and the second air inlet column 14 are clearance-matched, thereby realizing the connection between the air inlet chamber 19 and the air inlet channel 11. The first air intake column 16 is located inside the second air intake column 14. A boss is provided inside the second air intake column 14. The bottom of the first air intake column 16 is in close contact with the boss. A rubber pad 15 is provided between the first air intake column 16 and the boss to prevent gas from leaking from the air intake chamber 19 during the flow process. The bottom of the air intake chamber 19 is detachably connected to a filter bottom plate 8. Two partitions 6 are fixedly connected to the top of the filter bottom plate 8. A plurality of through grooves are provided on the partitions 6. Filter cotton 7 is filled between the two partitions 6 to filter the air and prevent dust in the air from leaking into the control chamber 19. Interference from the electronic components inside the control box; an exhaust fan is arranged inside the air outlet channel 21 to further ensure the circulation of air inside and outside the control box; both the air inlet channel 11 and the air outlet channel 21 are provided with an isolation mesh plate 4 to protect the air outlet fan and the exhaust fan; and two filter plates 9 are fixedly connected to the top of the filter bottom plate 8, and the filter cotton 7 is located between the two filter plates 9. Both filter plates 9 are provided with filter holes, and the diameter of the filter hole on the filter plate 9 close to the air inlet channel 11 is larger than the diameter of the filter hole on the other filter plate 9. Thereby, graded filtration of air dust is achieved, and the filtering quality of dust in the air is improved; a plurality of first threaded columns 10 are provided on the air inlet chamber 19, and the first bolts 17 pass through the filter base plate 8 and are threadedly connected to the first threaded columns 10, thereby realizing the disassembly and assembly of the filter base plate 8, and facilitating the cleaning and replacement of the filter plate 9 and the filter cotton 7; and a plurality of second threaded columns 5 are provided on the bottom shell 2, and the second bolts 1 pass through the cover plate 3 and are threadedly connected to the second threaded columns 5, thereby realizing the disassembly and assembly of the bottom shell 2, and facilitating the maintenance and replacement of the electronic components inside the bottom shell 2.

[0031] Working principle: when the control box needs to dissipate heat inside after working for a period of time, it is only necessary to start the air intake fan 12 and the air outlet fan, and the gas with lower external temperature will pass through the air intake channel 11, the second air intake column 14, the first air intake column 16, the air intake chamber 19, the filter cotton 7, the air inlet 13, the air outlet 18, the air outlet chamber 20, the filter cotton 7 in the air outlet chamber 20, the first air intake column 16 and the second air intake column 14 in the air outlet chamber 20 in turn, and finally flow out to the outside through the air outlet channel 21. During the flow of gas, the heat inside the control box will be taken away, thereby quickly cooling down the temperature inside the control box; the heat dissipation efficiency is improved, the aging of the equipment is prevented, and the service life of the control box is increased.

[0032] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. An integrated control box for an electronic transparent display screen, characterized in that: The invention comprises a bottom shell (2) on which a plurality of electronic components are installed, and a cover plate (3) detachably connected to the top of the bottom shell (2); an air inlet channel (11) and an air outlet channel (21) are provided on the side wall of the bottom shell (2); an air inlet fan (12) is provided inside the air inlet channel (11); an air inlet chamber (19) communicating with the air inlet channel (11) is provided at the bottom of the cover plate (3); an air inlet port (13) is provided at one end of the air inlet chamber (19) facing away from the air inlet fan (12); an air outlet chamber (20) communicating with the air outlet channel (21) is also provided at the bottom of the cover plate (3); an air outlet port (18) is provided at one end of the air outlet chamber (20) facing away from the air outlet channel (21).

2. The integrated control box for an electronic transparent display screen according to claim 1, characterized in that: The air outlet chamber (20) is centrally symmetrical with the air inlet chamber (19), and the structure of the air outlet chamber (20) is the same as that of the air inlet chamber (19).

3. The integrated control box for an electronic transparent display screen according to claim 2, characterized in that: The air intake chamber (19) is provided with a first air intake column (16), the air intake passage (11) is connected with a second air intake column (14), and the first air intake column (16) and the second air intake column (14) are clearance-matched.

4. The integrated control box for an electronic transparent display screen according to claim 3, characterized in that: The first air intake column (16) is located inside the second air intake column (14), a boss is provided inside the second air intake column (14), and the bottom of the first air intake column (16) is in close contact with the boss.

5. The integrated control box for an electronic transparent display screen according to claim 4, characterized in that: A rubber pad (15) is provided between the first air intake column (16) and the boss.

6. The integrated control box for an electronic transparent display screen according to claim 2, characterized in that: An air outlet fan is provided inside the air outlet channel (21), and both the air inlet channel (11) and the air outlet channel (21) are provided with an isolation mesh plate (4).

7. The integrated control box for an electronic transparent display screen according to claim 2, characterized in that: The bottom of the air inlet chamber (19) is detachably connected to a filter base plate (8), the top of the filter base plate (8) is fixedly connected to two partition plates (6), the partition plates (6) are provided with a plurality of through grooves, and filter cotton (7) is filled between the two partition plates (6).

8. The integrated control box for an electronic transparent display screen according to claim 7, characterized in that: Two filter plates (9) are fixedly connected to the top of the filter bottom plate (8), the filter cotton (7) is located between the two filter plates (9), and both filter plates (9) are provided with filter holes, and the diameter of the filter hole on the filter plate (9) close to the air inlet channel (11) is larger than the diameter of the filter hole on the other filter plate (9).

9. The integrated control box for an electronic transparent display screen according to claim 7, characterized in that: A plurality of first threaded columns (10) are provided on the air inlet chamber (19), and first bolts (17) pass through the filter bottom plate (8) and are threadedly connected to the first threaded columns (10).

10. The integrated control box for an electronic transparent display screen according to claim 1, characterized in that: A plurality of second threaded columns (5) are provided on the bottom shell (2), and the second bolts (1) pass through the cover plate (3) and are threadedly connected to the second threaded columns (5).

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