Dustproof protection box for electrical equipment

Abstract

The utility model discloses a dustproof protection box for electrical equipment, which comprises a box body, an air outlet is arranged on the right side of the box body, a fan is started, external air enters a dust removal box through the fan, a dust removal cloth bag arranged in the dust removal box can filter the air, dust in the air can be attached to the surface of the dust removal cloth bag, and the dust removal cloth bag can be used for dust removal. Dust-removed air enters a filter box through vent holes, and when the dust-removed air passes through an activated carbon filter screen, a silicon dioxide filter screen and an anti-static PC plate, the problem that original equipment intelligently isolates large dust and impurities in the air, and small dust and impurities in the air cannot be isolated is solved. The problems that small dust and impurities in the air enter the box body and are attached to the surface of the electrical equipment to influence normal operation of the electrical equipment, and the moisture in the air can enter the box body due to the fact that the original equipment cannot isolate the moisture in the air, so that the electrical equipment is short-circuited are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical equipment, in particular to a dustproof protection box for electrical equipment. Background Art

[0002] Electrical equipment needs to dissipate heat during operation. During the heat dissipation process, dust will inevitably enter the box, which will affect the heat dissipation of the electrical equipment. The existing electrical equipment protection box has poor dustproof effect, resulting in dust accumulation in the protection box, which not only affects the heat dissipation of the electrical equipment but also makes the protection box difficult to clean.

[0003] After searching, patent announcement number: CN219395375U announced a dustproof protection box for electrical equipment, including a box body, a heat sink, a water tank and a filter screen, the top of the box body is fixedly connected to the heat sink, the water tank is fixedly connected to the top of the heat sink, the left and right sides of the box body are fixedly connected to baffles, and the number of baffles is two, the left and right sides of the box body are symmetrically provided with a plurality of heat dissipation holes, the inner wall of the box body is symmetrically fixedly connected to a fixed box, and the number of fixed boxes is two, the filter screen is movably connected to the inner wall of the fixed box, and the filter screen is adapted to the heat dissipation holes, the inner wall of the fixed box is slidably connected to a connecting rod, the front side of the connecting rod extends to the outside of the fixed box, the front side of the connecting rod is fixedly connected to a pull plate, the front and rear sides of the filter screen are symmetrically provided with positioning holes, the inner wall of the fixed box is symmetrically slidably connected to positioning plates, the number of positioning plates is four, and the positioning plates are adapted to the positioning holes, and the inner wall of the fixed box is provided with a fixing mechanism.

[0004] The above-mentioned existing technical solutions have the following defects: the original equipment can only isolate larger dust and impurities in the air, but cannot isolate smaller dust and impurities in the air, causing smaller dust and impurities in the air to enter the inside of the box and adhere to the surface of the electrical equipment, affecting the normal operation of the electrical equipment, and the original equipment cannot isolate moisture in the air, causing moisture in the air to enter the inside of the box, causing the electrical equipment to short-circuit. Utility Model Content

[0005] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a dustproof protection box for electrical equipment, which has the advantage of excellent dustproofness and solves the problem that the original equipment can only isolate larger dust and impurities in the air, but cannot isolate smaller dust and impurities in the air, causing smaller dust and impurities in the air to enter the box and adhere to the surface of the electrical equipment, affecting the normal operation of the electrical equipment, and the original equipment cannot isolate moisture in the air, causing moisture in the air to enter the box, causing the electrical equipment to short-circuit.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a dust-proof protection box for electrical equipment, comprising a box body, the box body having an air outlet on the right side, a fan fixedly installed inside the air outlet, an air inlet on the left side of the box body, a jet plate fixedly connected to the left side of the inner wall of the box body, the left side of the jet plate being communicated with the air inlet, a filter box fixedly connected to the left side of the box body, the right side of the filter box being communicated with the air inlet, a dust removal box fixedly connected to the left side of the filter box, a vent hole being communicated between the left side of the inner wall of the filter box and the right side of the inner wall of the dust removal box, the dust removal box being fixedly connected to the left side of the box body, a dust-proof net being fixedly installed on the left side of the box body, a fan fixedly connected to the bottom of the inner wall of the box body, an output end of the fan being communicated with the left side of the dust removal box, a dust removal assembly being arranged inside the dust removal box, and a filter assembly being arranged inside the filter box.

[0007] As a preferred embodiment of the utility model, the dust removal assembly includes a dust bag, which is vertically slidably connected to the interior of a dust removal box, and a fixed column is fixedly connected to the interior of the dust removal box, and the fixed column is located at the bottom of the dust bag. A pneumatic hammer is fixedly connected to the surface of the fixed column, and the surface of the pneumatic hammer is connected to an air duct, and the top of the left side of the air duct is connected to the output end of the fan.

[0008] As a preferred embodiment of the utility model, the filter assembly includes an activated carbon filter, which is vertically slidably connected to the interior of a filter box, and a silica filter is vertically slidably connected to the interior of the filter box, and the silica filter is located on the right side of the activated carbon filter. Anti-static PC boards are fixedly connected to the front and rear sides of the inner wall of the filter box, and the number of the anti-static PC boards is eight, and the anti-static PC boards are located on the right side of the silica filter.

[0009] As a preferred embodiment of the present invention, the left side and the right side of the bottom of the box body are fixedly connected with a fixing frame, and the fixing frame is used in conjunction with the box body.

[0010] As a preferred embodiment of the present invention, a dust cover is fixedly connected to the right side of the air outlet, and the dust cover is used in conjunction with a fan.

[0011] As a preferred embodiment of the present invention, slide grooves are provided on the front and rear sides of the inner wall of the filter box, and the activated carbon filter and the silicon dioxide filter are used in conjunction with the slide grooves.

[0012] As a preferred embodiment of the present invention, the bottom of the dust removal box is connected to a dust collecting hopper, and the bottom of the dust collecting hopper is connected to a dust collecting box.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model provides a dustproof protection box for electrical equipment. Through the arrangement of dust removal components and filter components, the fan is started intermittently, and the outside air enters the interior of the dust removal box through the fan. The dust removal bag arranged inside the dust removal box will filter the air, and the dust in the air will adhere to the surface of the dust removal bag. The air after dust removal enters the interior of the filter box through the vent hole. When the air after dust removal passes through the activated carbon filter, the silica filter and the anti-static PC board, the harmful gas in the air after dust removal will be adsorbed on the surface of the activated carbon filter, the moisture in the air after dust removal will be adsorbed on the surface of the silica filter, and the static electricity in the air after dust removal will be adsorbed on the surface of the silica filter. The molecules will be adsorbed by the surface of the anti-static PC board, and the filtered air enters the interior of the box through the jet plate connected to the air inlet, ensuring that the electrical equipment in the box will not be affected by the smaller dust, impurities and moisture in the unfiltered and unfiltered air. This solves the problem that the original equipment intelligently isolates the larger dust and impurities in the air, but cannot isolate the smaller dust and impurities in the air, causing the smaller dust and impurities in the air to enter the box and adhere to the surface of the electrical equipment, affecting the normal operation of the electrical equipment, and the original equipment cannot isolate the moisture in the air, which will cause the moisture in the air to enter the box, causing the electrical equipment to short-circuit.

[0015] 2. The utility model can adsorb smaller dust and impurities in the air through the provision of a dust removal component, thereby preventing smaller dust and impurities in the air from entering the interior of the box and affecting the normal operation of electrical equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0017] Figure 2 It is a three-dimensional cross-sectional schematic diagram of the utility model;

[0018] Figure 3 This is an exploded schematic diagram of the filter assembly of the utility model;

[0019] Figure 4 This is a new schematic diagram of the explosion of the practical dust removal component.

[0020] In the figure: 1. box body; 2. air outlet; 3. fan; 4. air inlet; 5. jet plate; 6. filter box; 7. dust removal box; 8. vent; 9. chassis; 10. dust net; 11. fan; 12. dust removal assembly; 121. dust bag; 122. fixing column; 123. pneumatic vibrator; 124. air duct; 13. filter assembly; 131. activated carbon filter; 132. silica filter; 133. anti-static PC board; 14. fixing frame; 15. dust cover; 16. slide; 17. dust hopper; 18. dust collection box. DETAILED DESCRIPTION

[0021] 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 in 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.

[0022] like Figures 1 to 4 As shown, the utility model provides a dustproof protection box for electrical equipment, comprising a box body 1, an air outlet 2 is opened on the right side of the box body 1, a fan 3 is fixedly installed inside the air outlet 2, an air inlet 4 is opened on the left side of the box body 1, a jet plate 5 is fixedly connected to the left side of the inner wall of the box body 1, the left side of the jet plate 5 is communicated with the air inlet 4, a filter box 6 is fixedly connected to the left side of the box body 1, the right side of the filter box 6 is communicated with the air inlet 4, a dust removal box 7 is fixedly connected to the left side of the filter box 6, a vent hole 8 is communicated between the left side of the inner wall of the filter box 6 and the right side of the inner wall of the dust removal box 7, a chassis 9 is fixedly connected to the left side of the dust removal box 7, a dustproof net 10 is fixedly installed on the left side of the chassis 9, a fan 11 is fixedly connected to the bottom of the inner wall of the chassis 9, the output end of the fan 11 is communicated with the left side of the dust removal box 7, a dust removal assembly 12 is arranged inside the dust removal box 7, and a filter assembly 13 is arranged inside the filter box 6.

[0023] refer to Figure 4 The dust removal assembly 12 includes a dust bag 121, which is vertically slidably connected to the inside of the dust removal box 7. A fixed column 122 is fixedly connected to the inside of the dust removal box 7. The fixed column 122 is located at the bottom of the dust bag 121. A pneumatic vibrator 123 is fixedly connected to the surface of the fixed column 122. The surface of the pneumatic vibrator 123 is connected to an air duct 124. The top of the left side of the air duct 124 is connected to the output end of the fan 11.

[0024] As a technical optimization solution of the utility model, the dust removal component 12 can be set to adsorb smaller dust and impurities in the air, thereby preventing smaller dust and impurities in the air from entering the interior of the box 1 and affecting the normal operation of electrical equipment.

[0025] refer to Figure 3 The filter assembly 13 includes an activated carbon filter 131, which is vertically slidably connected to the inside of the filter box 6. A silica filter 132 is vertically slidably connected to the inside of the filter box 6. The silica filter 132 is located on the right side of the activated carbon filter 131. The front and rear sides of the inner wall of the filter box 6 are fixedly connected with anti-static PC boards 133. There are eight anti-static PC boards 133, which are located on the right side of the silica filter 132.

[0026] As a technical optimization solution of the utility model, through the setting of the filter component 13, harmful gases, moisture and electrostatic molecules in the air can be adsorbed and filtered to prevent moisture and electrostatic molecules in the air from entering the interior of the box 1 and causing equipment short circuit during operation of the electrical equipment.

[0027] refer to Figure 2 The left and right sides of the bottom of the box body 1 are fixedly connected with a fixing frame 14, and the fixing frame 14 is used in conjunction with the box body 1.

[0028] As a technical optimization solution of the present invention, the fixing frame 14 is provided to fix and limit the box body 1, thereby preventing the box body 1 from tilting.

[0029] refer to Figure 2 A dust cover 15 is fixedly connected to the right side of the air outlet 2 , and the dust cover 15 is used in conjunction with the fan 3 .

[0030] As a technical optimization solution of the present invention, by providing the dust cover 15, it is possible to prevent external dust and impurities from entering the interior of the box body 1 when air convection occurs between the fan 3 and the jet plate 5.

[0031] refer to Figure 3 The front and rear sides of the inner wall of the filter box 6 are both provided with chutes 16 , and the activated carbon filter 131 and the silicon dioxide filter 132 are both used in conjunction with the chutes 16 .

[0032] As a technical optimization solution of the present invention, by setting the slide groove 16, the activated carbon filter 131 and the silica filter 132 can be disassembled and replaced more conveniently, avoiding the situation where the filtering effect is reduced due to the increase in the use time.

[0033] refer to Figure 1 The bottom of the dust removal box 7 is connected to a dust collecting hopper 17, and the bottom of the dust collecting hopper 17 is connected to a dust collecting box 18.

[0034] As a technical optimization scheme of the utility model, through the setting of the dust hopper 17, when the fan 11 is started, the air duct 124 can drive the pneumatic hammer 123 to vibrate, so as to shake off the dust attached to the surface of the dust bag 121, and the shaken dust will enter the interior of the bottom dust collecting box 18 through the dust hopper 17.

[0035] The working principle and use process of the utility model are as follows: when in use, the user starts the fan 11, and the outside air enters the interior of the dust removal box 7 through the fan 11. The dust removal bag 121 arranged inside the dust removal box 7 will filter the air, and the dust in the air will adhere to the surface of the dust removal bag 121. The air after dust removal enters the interior of the filter box 6 through the vent 8. When the air after dust removal passes through the activated carbon filter 131, the silica filter 132 and the anti-static PC board 133, the harmful gases in the air after dust removal will be adsorbed on the surface of the activated carbon filter 131, and the moisture in the air after dust removal will be The dust will be adsorbed on the surface of the silica filter 132, and the static electricity molecules in the air after dust removal will be adsorbed on the surface of the anti-static PC board 133. The filtered air enters the interior of the box 1 through the jet plate 5 connected to the air inlet 4, ensuring that the electrical equipment in the box 1 will not be affected by the smaller dust, impurities and moisture in the un-dusted and unfiltered air. When the fan 11 is started, the air duct 124 drives the pneumatic hammer 123 to vibrate, and the dust attached to the surface of the dust bag 121 is shaken off. The shaken off dust will enter the interior of the dust collecting box 18 at the bottom through the dust collecting hopper 17, thereby achieving an excellent dust prevention effect.

[0036] To sum up: the dustproof protection box for electrical equipment, through the coordinated use of the box body 1, air outlet 2, fan 3, air inlet 4, jet plate 5, filter box 6, dust removal box 7, vent 8, chassis 9, dustproof net 10, fan 11, dust removal assembly 12, dust removal bag 121, fixed column 122, pneumatic vibrator 123, air duct 124, filter assembly 13, activated carbon filter 131, silica filter 132, anti-static PC board 133, fixed frame 14, dust cover 15, slide 16, dust hopper 17 and dust collection box 18, solves the problem that the original equipment can intelligently isolate larger dust and impurities in the air, but cannot isolate smaller dust and impurities in the air, resulting in smaller dust and impurities in the air entering the box and adhering to the surface of the electrical equipment, affecting the normal operation of the electrical equipment, and the original equipment cannot isolate moisture in the air, which will cause moisture in the air to enter the box, causing the electrical equipment to have an equipment short circuit.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0038] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dustproof protection box for electrical equipment, comprising a box body (1), characterized in that: An air outlet (2) is provided on the right side of the box body (1), a fan (3) is fixedly installed inside the air outlet (2), an air inlet (4) is provided on the left side of the box body (1), an air jet plate (5) is fixedly connected to the left side of the inner wall of the box body (1), the left side of the air jet plate (5) is connected to the air inlet (4), a filter box (6) is fixedly connected to the left side of the box body (1), the right side of the filter box (6) is connected to the air inlet (4), and a dust removal box (7) is fixedly connected to the left side of the filter box (6). A vent hole (8) is provided on the left side of the inner wall of the filter box (6) and the right side of the inner wall of the dust removal box (7); the left side of the dust removal box (7) is fixedly connected to a chassis (9); the left side of the chassis (9) is fixedly installed with a dust screen (10); the bottom of the inner wall of the chassis (9) is fixedly connected to a fan (11); the output end of the fan (11) is in communication with the left side of the dust removal box (7); a dust removal assembly (12) is provided inside the dust removal box (7); and a filter assembly (13) is provided inside the filter box (6).

2. The dustproof protection box for electrical equipment according to claim 1, characterized in that: The dust removal assembly (12) comprises a dust removal bag (121), the dust removal bag (121) being vertically slidably connected to the interior of the dust removal box (7), a fixing column (122) being fixedly connected to the interior of the dust removal box (7), the fixing column (122) being located at the bottom of the dust removal bag (121), a pneumatic vibrator (123) being fixedly connected to the surface of the fixing column (122), the surface of the pneumatic vibrator (123) being connected to an air guide pipe (124), the top of the left side of the air guide pipe (124) being connected to the output end of the fan (11).

3. The dustproof protection box for electrical equipment according to claim 1, characterized in that: The filter assembly (13) comprises an activated carbon filter (131), the activated carbon filter (131) being vertically slidably connected to the interior of a filter box (6), the interior of the filter box (6) being vertically slidably connected to a silica filter (132), the silica filter (132) being located on the right side of the activated carbon filter (131), and antistatic PC boards (133) being fixedly connected to the front and rear sides of the inner wall of the filter box (6), the number of the antistatic PC boards (133) being eight, and the antistatic PC boards (133) being located on the right side of the silica filter (132).

4. The dustproof protection box for electrical equipment according to claim 1, characterized in that: The left and right sides of the bottom of the box body (1) are both fixedly connected with a fixing frame (14), and the fixing frame (14) is used in conjunction with the box body (1).

5. The dustproof protection box for electrical equipment according to claim 1, characterized in that: A dust cover (15) is fixedly connected to the right side of the air outlet (2), and the dust cover (15) is used in conjunction with the fan (3).

6. The dustproof protection box for electrical equipment according to claim 3, characterized in that: The front side and the rear side of the inner wall of the filter box (6) are both provided with slide grooves (16), and the activated carbon filter (131) and the silicon dioxide filter (132) are both used in conjunction with the slide grooves (16).

7. The dustproof protection box for electrical equipment according to claim 1, characterized in that: The bottom of the dust removal box (7) is connected to a dust collecting hopper (17), and the bottom of the dust collecting hopper (17) is connected to a dust collecting box (18).

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