Electric power dustproof cabinet

Abstract

The present application relates to the technical field of power cabinet, specifically relates to a kind of electric power dustproof power cabinet, including electric power cabinet and protective door, further including installation assembly;Installation assembly includes adjusting base, adjusting sliding block, installation sliding rail, push rod, dust removal box, slide bar and dustproof gasket, the slide bar of left and right sides of dust removal box is passed through the two sliding grooves of installation sliding rail, at this time, dust removal box is connected with installation sliding rail, push rod is threadedly connected with adjusting base, by screw movement principle, four push rods are rotated respectively, four push rods will push four adjusting sliding blocks to move, four adjusting sliding blocks will drive installation sliding rail and dust removal box to move towards the side plate of electric power cabinet, until the dustproof gasket at the bottom of dust removal box is attached to the side plate of electric power cabinet, the quick installation and disassembly of dust removal box are realized, and the dust removal assembly inside dust removal box is cleaned and replaced conveniently.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of power cabinets, in particular to a dustproof power cabinet. BACKGROUND

[0002] In the prior art, electrical components are mainly installed in the power cabinet. In order to ensure that the heat generated by the electrical components during operation can be normally dissipated, a part of the cabinet body of the power cabinet is provided with a heat dissipation hole. However, the increase of the heat dissipation hole will cause a large amount of dust in the air to enter the power cabinet, and the dust will cover the components to cause short circuit damage to the components, resulting in economic loss.

[0003] The dustproof and heat dissipation power cabinet in the prior art is provided with an electrostatic dust removal device at the heat dissipation hole. The first sieve plate and the electrostatic friction plate in the electrostatic dust removal device are rubbed to have static electricity on the first sieve plate and the electrostatic friction plate. The static electricity has an adsorption effect on the dust, effectively preventing the dust from entering the electrical cabinet and preventing the components from being damaged, thereby reducing economic loss.

[0004] However, the dust removal device of the dustproof and heat dissipation power cabinet is fixed on the motor cabinet and cannot be detached from the power cabinet, which makes it difficult to replace and clean the dust removal device. SUMMARY

[0005] The present application aims to provide a dustproof power cabinet, which solves the problem that the dust removal device of the dustproof and heat dissipation power cabinet is fixed on the motor cabinet and cannot be detached from the power cabinet, which makes it difficult to replace and clean the dust removal device.

[0006] To achieve the above-mentioned purpose, the present application provides a dustproof power cabinet, which comprises a power cabinet and a protective door. The protective door is rotatably connected with the power cabinet and located on one side of the power cabinet. The power cabinet has a heat dissipation window.

[0007] Further comprising a mounting assembly.

[0008] The mounting assembly comprises an adjusting base, an adjusting sliding block, a mounting sliding rail, a pushing rod, a dust removal box, a sliding rod and a dustproof gasket, the adjusting base is fixedly connected with the power cabinet and located on the side of the power cabinet away from the protective door, the adjusting sliding block is slidingly connected with the adjusting base and located on the side of the adjusting base away from the power cabinet, the mounting sliding rail is fixedly connected with the adjusting sliding block and located on the side of the adjusting sliding block away from the adjusting base, the mounting sliding rail has a sliding groove, the pushing rod is threadedly connected with the adjusting base and rotationally connected with the adjusting sliding block and located on the side of the adjusting base close to the adjusting sliding block, the dust removal box is located on the side of the power cabinet close to the mounting sliding rail, the sliding rod is fixedly connected with the dust removal box and slidingly connected with the mounting sliding rail and located in the sliding groove, and the dustproof gasket is fixedly connected with the dust removal box and located on the side of the dust removal box away from the sliding rod.

[0009] The mounting assembly further comprises a limiting block, the limiting block is fixedly connected with the sliding rod and located on the side of the sliding rod away from the dust removal box.

[0010] The power dustproof power cabinet further comprises a clamping assembly, the clamping assembly is connected with the mounting sliding rail.

[0011] The clamping assembly comprises a limiting sliding rail and a limiting pin, the limiting sliding rail is fixedly connected with the mounting sliding rail and located on the side of the mounting sliding rail away from the adjusting sliding block, and the limiting pin is slidingly connected with the limiting sliding rail and located on the side of the limiting sliding rail away from the mounting sliding rail.

[0012] The power dustproof power cabinet further comprises a dustproof assembly, the dustproof assembly is connected with the dust removal box.

[0013] The dustproof assembly comprises an electrostatic plate, a dust removal stick and an electrostatic friction sheet, the electrostatic plate is fixedly connected with the dust removal box and located in the dust removal box, the dust removal stick is rotationally connected with the dust removal box and located on the side of the dust removal box close to the electrostatic plate, and the electrostatic friction sheet is connected with the dust removal stick and located on the side of the dust removal stick close to the electrostatic plate.

[0014] The dustproof assembly further comprises an elastic rope, the elastic rope is connected with the dust removal stick and located on the side of the dust removal stick close to the electrostatic friction sheet.

[0015] The dustproof assembly further comprises a hitting ball, the hitting ball is connected with the elastic rope and located on the side of the elastic rope away from the dust removal stick.

[0016] The utility model discloses a power dustproof power cabinet, install the slide bar in the left and right sides of the dust removal box, pass two slide bars the slide groove of installation slide rail, when the dust removal box and installation slide rail complete the connection, the push rod and the adjusting base are the screw connection, through the screw movement principle, rotate four push rods respectively, four push rods will push four adjusting sliding blocks to move, four adjusting sliding blocks will drive installation slide rail and dust removal box move towards the side plate of power cabinet, until the dustproof washer at the bottom of dust removal box and the side plate of power cabinet are pasted, realize the quick installation and disassembly of can to dust removal box, facilitate the cleaning and replacement of dust suction assembly inside dust removal box. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme in the embodiments of the present application or prior art, the drawings needed to be used in the embodiment or prior art description will be briefly introduced as follows.

[0018] Figure 1 It is the structural schematic diagram of the mounting assembly of the first embodiment of the utility model.

[0019] Figure 2 It is the front view of the power dustproof power cabinet of the utility model.

[0020] Figure 3 It is the Figure 2 Enlarged schematic view of A in the

[0021] Figure 4 It is the overall structural schematic diagram of the power dustproof power cabinet of the third embodiment of the utility model.

[0022] Figure 5 It is the structural schematic diagram of the dustproof assembly of the third embodiment of the utility model.

[0023] In the drawing, 101 is a power cabinet, 102 is a protective door, 103 is a heat dissipation window, 104 is an adjusting base, 105 is an adjusting sliding block, 106 is an installation slide rail, 107 is a push rod, 108 is a dust removal box, 109 is a slide rod, 110 is a dustproof washer, 111 is a limiting block, 112 is a slide groove, 201 is a limiting slide rail, 202 is a limiting pin, 203 is a guide rod, 204 is a spring, 301 is an electrostatic plate, 302 is a dust removal stick, 303 is an electrostatic friction piece, 304 is an elastic rope, and 305 is a hitting ball. DETAILED DESCRIPTION

[0024] The embodiments of the present application will be described in detail below, examples of the embodiments are shown in the drawings, the embodiments described below by referring to the drawings are exemplary, and are intended to explain the present application, and cannot be understood as the limitation of the present application.

[0025] The first embodiment of the present application is:

[0026] Please refer to Figure 1 , wherein Figure 1 is a structural diagram of the mounting assembly, the present application provides a power dustproof power cabinet, including power cabinet 101, protective door 102 and mounting assembly, power cabinet 101 has heat dissipation window 103, mounting assembly includes adjusting base 104, adjusting sliding block 105, installation sliding rail 106, push rod 107, dust removal box 108, slide rod 109, dustproof washer 110 and limiting block 111, installation sliding rail 106 has sliding slot 112.

[0027] For this specific embodiment, the protective door 102 is rotatably connected to the power cabinet 101 and located on one side of the power cabinet 101. The power cabinet 101 has heat dissipation windows 103. The protective door 102 is rotatably connected to the power cabinet 101. Rectangular heat dissipation windows 103 are formed on the left and right sides of the power cabinet 101, allowing the internal elements of the power cabinet 101 to dissipate heat.

[0028] The adjusting base 104 is fixedly connected with the power cabinet 101 and located on the side of the power cabinet 101 away from the protective door 102, the adjusting sliding block 105 is slidingly connected with the adjusting base 104 and located on the side of the adjusting base 104 away from the power cabinet 101, the mounting sliding rail 106 is fixedly connected with the adjusting sliding block 105 and located on the side of the adjusting sliding block 105 away from the adjusting base 104, the mounting sliding rail 106 has a sliding groove 112, the push rod 107 is threadedly connected with the adjusting base 104 and rotationally connected with the adjusting sliding block 105 and located on the side of the adjusting base 104 close to the adjusting sliding block 105, the dust removal box 108 is located on the side of the power cabinet 101 close to the mounting sliding rail 106, the sliding rod 109 is fixedly connected with the dust removal box 108 and slidingly connected with the mounting sliding rail 106 and located in the sliding groove 112, the dustproof gasket 110 is fixedly connected with the dust removal box 108 and located on the side of the dust removal box 108 away from the sliding rod 109, the number of the adjusting bases 104 is four, the four adjusting bases 104 are oppositely installed on the two sides of the heat dissipation window 103 respectively, there is a moving groove in each adjusting base 104, the adjusting sliding block 105 is installed on the moving groove of each adjusting base 104, a threaded hole is formed in the end of each adjusting base 104 away from the power cabinet 101, the push rod 107 is connected with the threaded hole, the push rod 107 has external threads, the front end of the push rod 107 is slidingly connected with the adjusting sliding block 105, the mounting sliding rail 106 has a door-shaped structure, the four bottom corners of the mounting sliding rail 106 are fixedly connected with the four adjusting sliding blocks 105, the sliding grooves 112 in the shape of semicircle are formed in the two horizontal rectangular columns of the mounting sliding rail 106, the dismounting holes are formed in the upper and lower ends of the vertical rectangular column of the mounting sliding rail 106, the dust removal box 108 is a rectangular box body, the dustproof gasket 110 is installed on the lower end of the dust removal box 108, the sliding rods 109 are installed on the upper and lower sides of the dust removal box 108, the upper ends of the two sliding rods 109 are circular columns, at this time, the circular columns of the two sliding rods 109 are aligned with the sliding grooves 112 on the two sides of the mounting sliding rail 106, the dust removal box 108 is pushed into the mounting sliding rail 106, the first step of installing the dust removal box 108 is completed, the four push rods 107 are rotated respectively, the four push rods 107 push the four adjusting sliding blocks 105 to move towards the bottom of the adjusting base 104, at this time, the four adjusting sliding blocks 105 drive the mounting sliding rail 106 and the dust removal box 108 to be attached to the heat dissipation window 103 of the power cabinet 101.

[0029] Secondly, the limiting block 111 is fixedly connected with the sliding rod 109 and located on the side of the sliding rod 109 away from the dust removal box 108, the number of the limiting block 111 is two, the two limiting blocks 111 are respectively installed on the same side of the two sliding rods 109, the front ends of the two limiting blocks 111 are arc surfaces, and rectangular clamping grooves are further formed in the two limiting blocks 111.

[0030] Using the power dustproof power cabinet, the dust removal box 108 is pushed into the mounting sliding rail 106, the first step of installing the dust removal box 108 is completed, four pushing rods 107 are respectively rotated, four adjusting sliding blocks 105 are pushed to move to the bottom of the adjusting base 104 by the four pushing rods 107, the mounting sliding rail 106 and the dust removal box 108 are driven to move to the side plate of the power cabinet 101 by the four adjusting sliding blocks 105, until the dustproof gasket 110 at the bottom of the dust removal box 108 is attached to the outer circle of the heat dissipation window 103, the dust removal box 108 can be quickly installed and disassembled, and the dust removal assembly in the dust removal box 108 is convenient to clean and replace.

[0031] The second embodiment of the application is:

[0032] On the basis of the first embodiment, referring to Figure 3 , Figure 3 is Figure 2 the enlarged view of A in FIG. 1, the power dustproof power cabinet further comprises a clamping assembly, the clamping assembly comprises a limiting sliding rail 201, a limiting pin 202, a guide rod 203 and a spring 204.

[0033] For the specific embodiment, the clamping assembly is connected with the mounting sliding rail 106, the clamping assembly is clamped with the two limiting blocks 111, and the dust removal box 108 is fixed on the mounting sliding rail 106.

[0034] The limiting slide rail 201 is fixedly connected with the mounting slide rail 106 and located on the side, away from the adjusting slide block 105, of the mounting slide rail 106; the limiting pin 202 is slidably connected with the limiting slide rail 201 and located on the side, away from the mounting slide rail 106, of the limiting slide rail 201; the guide rod 203 is slidably connected with the limiting slide rail 201 and fixedly connected with the limiting pin 202 and located on the side, close to the limiting pin 202, of the limiting slide rail 201; the spring 204 is sleeved on the outer side of the guide rod 203; the number of the limiting slide rails 201 is two, the two limiting slide rails 201 are respectively installed on the upper and lower ends of the vertical rectangular column of the mounting slide rail 106, the bottom end of each of the two limiting slide rails 201 is provided with a through hole, the limiting pin 202 is installed on each of the two limiting slide rails 201, the front end of each of the two limiting pins 202 is provided with an arc-shaped section, the guide rod 203 is installed on the lower end of each of the two limiting pins 202 and passes through the through hole of the limiting slide rail 201, and the spring 204 is sleeved on the outer side of the guide rod 203.

[0035] When the left side surface of each of the two slide rods 109 abuts against the inner wall of the vertical rectangular column of the mounting slide rail 106, the limiting block 111 installed on each of the two slide rods 109 passes through the dismounting hole of the mounting slide rail 106, the two limiting blocks 111 push the limiting pin 202 after passing through the dismounting hole, the arc-shaped surface of the limiting block 111 abuts against the arc-shaped surface of the limiting pin 202, the limiting block 111 pushes and extrudes the limiting pin 202 to move downward, when the rectangular clamping groove on the limiting block 111 is flush with the limiting pin 202, the spring 204 pushes the limiting pin 202 into the clamping groove, at this time, the dust removal box 108 cannot slide because the limiting block 111 is clamped, and the dust removal box 108 needs to be dismounted by pulling the guide rod 203 downward to make the limiting pin 202 exit from the clamping groove, so that the dust removal box 108 can be mounted and fixed with the mounting slide rail 106 only by pushing the dust removal box 108, and the structure is simple and the operation is convenient.

[0036] The third embodiment of the application is as follows:

[0037] On the basis of the second embodiment, refer to Figure 2 , Figure 4 and Figure 5 , Figure 2 is a front view of the power dustproof power cabinet, Figure 4 is a schematic view of the overall structure of the power dustproof power cabinet, Figure 5It is a structural schematic diagram of the dustproof assembly. The power dustproof cabinet of the embodiment further comprises a dustproof assembly. The dustproof assembly comprises an electrostatic plate 301, a dust removal stick 302, an electrostatic friction sheet 303, an elastic rope 304, and a hitting ball 305.

[0038] For the specific embodiment, the dustproof assembly is connected with the dust removal box 108. The dustproof assembly is used to adsorb dust.

[0039] The electrostatic plate 301 is fixedly connected with the dust removal box 108 and located in the dust removal box 108. The dust removal stick 302 is rotatably connected with the dust removal box 108 and located on a side of the dust removal box 108 close to the electrostatic plate 301. The electrostatic friction sheet 303 is connected with the dust removal stick 302 and located on a side of the dust removal stick 302 close to the electrostatic plate 301. The electrostatic plate 301 is a metal plate. The electrostatic plate 301 is installed in the dust removal box 108. Three dust removal sticks 302 are installed behind the electrostatic plate 301. A plurality of electrostatic friction sheets 303 are annularly distributed on each dust removal stick 302. A plurality of elastic ropes 304 are installed on the dust removal stick 302. A plurality of hitting balls 305 are installed on each elastic rope 304. When the power cabinet 101 body is working, a large amount of hot air is generated in the power cabinet 101. The hot air flows out of the power cabinet 101 through the heat dissipation window 103. The hot air pushes the electrostatic friction sheet 303, so that the dust removal stick 302 rotates. The electrostatic friction sheet 303 rubs against the electrostatic plate 301 when the dust removal stick 302 rotates, so that the electrostatic plate 301 and the electrostatic friction sheet 303 have static electricity. The electrostatic plate 301 and the electrostatic friction sheet 303 can adsorb dust from the outside under the action of static electricity.

[0040] Secondly, the elastic rope 304 is connected with the dust removal stick 302 and located on a side of the dust removal stick 302 close to the electrostatic friction sheet 303. The hitting ball 305 is connected with the elastic rope 304 and located on a side of the elastic rope 304 away from the dust removal stick 302. The hitting ball 305 on the elastic rope 304 hits the electrostatic plate 301 when the dust removal stick 302 rotates, so that the dust on the electrostatic plate 301 can be shaken off.

[0041] The power dustproof cabinet of the embodiment generates static electricity through the friction between the electrostatic friction sheet 303 and the electrostatic plate 301, so that all dust can be adsorbed on the electrostatic friction sheet 303 and the electrostatic plate 301. Dust is prevented from entering the inside of the power cabinet 101 to affect the use of elements in the power cabinet 101, and the service life of the power equipment is improved.

[0042] The above disclosure only shows one or more preferred embodiments of the present application, and cannot limit the scope of the present application. Those skilled in the art can understand that the implementation of all or part of the above processes, and the equivalent changes made according to the claims of the present application, still belong to the scope covered by the present application.

Claims

1. An electric power dustproof cabinet, comprising an electric power cabinet and a protective door, the protective door is rotatably connected with the electric power cabinet and located on one side of the electric power cabinet, the electric power cabinet has a heat dissipation window, characterized in that, It also includes a mounting assembly; The mounting assembly includes an adjusting base, an adjusting sliding block, a mounting sliding rail, a push rod, a dust removal box, a sliding rod and a dustproof gasket, the adjusting base is fixedly connected with the electric power cabinet and located on the side of the electric power cabinet away from the protective door, the adjusting sliding block is slidably connected with the adjusting base and located on the side of the adjusting base away from the electric power cabinet, the mounting sliding rail is fixedly connected with the adjusting sliding block and located on the side of the adjusting sliding block away from the adjusting base, the mounting sliding rail has a sliding groove, the push rod is threadedly connected with the adjusting base and rotatably connected with the adjusting sliding block and located on the side of the adjusting base close to the adjusting sliding block, the dust removal box is located on the side of the electric power cabinet close to the mounting sliding rail, the sliding rod is fixedly connected with the dust removal box and slidably connected with the mounting sliding rail and located in the sliding groove, and the dustproof gasket is fixedly connected with the dust removal box and located on the side of the dust removal box away from the sliding rod. The number of the adjusting base is four, and the four adjusting bases are oppositely installed on the two sides of the heat dissipation window respectively, there is a moving groove in each adjusting base, the adjusting sliding block is installed on the moving groove of each adjusting base, a threaded hole is formed on the end of each adjusting base away from the electric power cabinet, the push rod is connected with the threaded hole, the push rod has external threads on the outer side, the front end of the push rod is slidably connected with the adjusting sliding block, the mounting sliding rail has a door-shaped structure, the four bottom corners of the mounting sliding rail are fixedly connected with the four adjusting sliding blocks, the sliding grooves in the shape of semicircle are formed on the two horizontal rectangular columns of the mounting sliding rail, and the dismounting holes are formed on the upper and lower ends of the vertical rectangular column of the mounting sliding rail.

2. The electric power dustproof cabinet according to claim 1, characterized in that, The mounting assembly further includes a limiting block, the limiting block is fixedly connected with the sliding rod and located on the side of the sliding rod away from the dust removal box.

3. The electric power dustproof cabinet according to claim 1, characterized in that, The electric power dustproof cabinet further includes a clamping assembly, the clamping assembly is connected with the mounting sliding rail.

4. The electric power dustproof cabinet according to claim 3, characterized in that, The clamping assembly includes a limiting sliding rail and a limiting pin, the limiting sliding rail is fixedly connected with the mounting sliding rail and located on the side of the mounting sliding rail away from the adjusting sliding block, and the limiting pin is slidably connected with the limiting sliding rail and located on the side of the limiting sliding rail away from the mounting sliding rail.

5. The electric power dustproof cabinet according to claim 1, characterized in that, The electric power dustproof cabinet further includes a dustproof assembly, the dustproof assembly is connected with the dust removal box.

6. The electric power dustproof cabinet according to claim 5, characterized in that, The dustproof assembly comprises a static plate, a dust removal stick and a static friction sheet, the static plate is fixedly connected with the dust removal box and located in the dust removal box; the dust removal stick is rotatably connected with the dust removal box and located on one side of the dust removal box close to the static plate, the static friction sheet is connected with the dust removal stick and located on one side of the dust removal stick close to the static plate.

7. The dustproof power cabinet according to claim 6, wherein, The dustproof assembly further comprises an elastic rope, the elastic rope is connected with the dust removal stick and located on one side of the dust removal stick close to the static friction sheet.

8. The dustproof power cabinet according to claim 7, wherein, The dustproof assembly further comprises a hitting ball, the hitting ball is connected with the elastic rope and located on one side of the elastic rope away from the dust removal stick.

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