CN221058641U

CN221058641U - Heat dissipation mechanism of electrical equipment

Info

Publication number: CN221058641U
Application number: CN202322516657.0U
Authority: CN
Inventors: 林远添
Original assignee: Hefei Bota Information Technology Co ltd
Current assignee: Hefei Bota Information Technology Co ltd
Priority date: 2023-09-16
Filing date: 2023-09-16
Publication date: 2024-05-31
Anticipated expiration: 2033-09-16

Abstract

The utility model relates to the technical field of electric equipment heat dissipation, in particular to an electric equipment heat dissipation mechanism, which comprises an electric equipment shell, wherein an exhaust fan is arranged at the outer side of the bottom end of the electric equipment shell, an air inlet grid is arranged at the top end side of the electric equipment shell, a filter box is fixed on the inner side wall of the top end of the electric equipment shell, an air guide opening and an air inlet communicated with the air inlet grid are formed in the filter box, a filter screen plate is arranged in the filter box, a collecting assembly is arranged at the bottom of the filter box and close to the position of the filter screen plate, and a cleaning assembly arranged in the filter box is arranged at one side of the filter screen plate far away from the air inlet.

Description

Heat dissipation mechanism of electrical equipment

Technical Field

The utility model relates to the technical field of heat dissipation of electrical equipment, in particular to a heat dissipation mechanism of electrical equipment.

Background

The electric equipment mainly comprises equipment for directly generating, transmitting and consuming electric energy, such as a generator, a transformer, an overhead line, a power distribution cabinet, a switch cabinet, computer equipment and the like, such as power generation, transformation, power transmission, power distribution, power consumption and the like. The inside of electrical equipment is equipped with more components and parts, these components and parts produce heat in the course of the work for electrical equipment is inside to produce high temperature after long-time use, and if inside components and parts are long-time to work under the high temperature condition, the performance of component can damage, can influence the normal work of outside part moreover, current electrical equipment heat dissipation, generally set up the fan at the top or the lateral part of electrical equipment casing and dispel the heat to electrical equipment, and impurity such as dust or attached to part surfaces such as fan blade in the air after the fan long-term operation produce operation noise and reduce the radiating effect.

The utility model of China patent publication No. CN219372971U discloses an electric equipment heat dissipation mechanism, which comprises an equipment body, wherein two layers of partition plates are fixed inside the equipment body, a protective cabinet is arranged outside the equipment body, a drawer type dust box is arranged on one side of the top of the equipment body, the drawer type dust box is arranged in the protective cabinet and is in sliding connection with the protective cabinet, an air inlet matched with the drawer type dust box is formed in the top of the protective cabinet, a double-headed motor is fixed at the top of the equipment body, a fan blade is fixed at one end of the double-headed motor, a left-right reciprocating driving structure is connected with the other end of the double-headed motor, a left-right reciprocating driving structure is connected with a moving rod for driving the moving rod to move left and right, at least one fixing rod extending into the equipment body is arranged on the moving rod, and at least one heat dissipation fan is arranged on the fixing rod. The device is used for filtering and collecting air entering the electrical equipment through the drawer type dust box, wherein the dust box is required to be pulled out when dust on the surface of the filter screen is cleaned, and the cleaning work is complex and inconvenient to operate.

Disclosure of utility model

The present utility model is directed to a heat dissipation mechanism for an electrical device, so as to solve the above-mentioned problems in the prior art.

The technical scheme of the utility model is as follows: the utility model provides an electrical equipment cooling mechanism, includes the electrical equipment shell, electrical equipment shell bottom outside is provided with the air discharge fan, electrical equipment shell top side is provided with the grid that admits air, be fixed with the rose box on the electrical equipment shell top inside wall, set up on the rose box air guide mouth and with the air inlet of grid intercommunication admits air, install the filter screen board in the rose box, the rose box bottom is close to filter screen board position department installs collection subassembly, the filter screen board is kept away from one side of air inlet is provided with installs cleaning assembly in the rose box, cleaning assembly is including installing reciprocating drive subassembly in the rose box, be fixed with on reciprocating drive subassembly's the mobile end with the brush strip of filter screen board laminating, reciprocating drive subassembly's mobile end top with be provided with vibration subassembly between the filter screen board top.

Preferably, the reciprocating driving assembly comprises a screw rod rotatably arranged in the filter box, a sliding block is sleeved on the screw rod in a threaded manner, one side of the sliding block is fixedly connected with the hairbrush strip, a guiding assembly is fixedly arranged between the hairbrush strip and the inner wall of the filter box, the vibrating assembly is fixedly arranged at the top of the sliding block, one end of the screw rod is fixedly provided with a transmission tooth, and one side of the transmission tooth is connected with a motor arranged on the inside of the filter box through a meshed fluted disc in a transmission manner.

Preferably, the guide assembly comprises a guide block fixed on the hairbrush strip, and a guide rod fixed on the inner side wall of the filter box is inserted into the guide block.

Preferably, the vibration assembly comprises an end block fixed on the sliding block, a spring is fixed on one side of the end block, a vibration ball is fixed on one end of the spring away from the end block, and a plurality of ribs which are abutted against the side wall of the vibration ball are fixed on the side wall of the top end of the filter screen plate.

Preferably, the collecting assembly comprises a collecting box arranged at the bottom of the filtering box, and a drawer plate is inserted into one side of the collecting box.

Preferably, two clamping grooves are formed in the outer wall of one side of the filter box, and sliding strips matched with the clamping grooves are fixed on the position, close to the air inlet grid, of the inner wall of the filter box.

The utility model provides a heat dissipation mechanism of electrical equipment through improvement, which has the following improvements and advantages compared with the prior art:

The method comprises the following steps: according to the utility model, the motor can drive the screw rod to perform forward rotation or reverse rotation by matching with the meshing fluted disc and the transmission tooth, so that the brush strips on the sliding block can be driven to brush reciprocally along the surface of the filter screen plate by matching with the guiding action of the guide block and the guide rod, dust adhered on the filter screen plate is promoted to fall off, and the dust is prevented from blocking the screen holes of the filter screen plate to influence air exchange;

And two,: according to the utility model, the spring and the vibrating ball can synchronously move along with the sliding block, and the vibrating ball can continuously collide with the convex rib under the elastic connection effect of the spring, so that dust on the surface of the filter screen plate is promoted to shake off, and the cleaning effect of the filter screen plate is further improved.

Drawings

The utility model is further explained below with reference to the drawings and examples:

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic perspective view of the present utility model;

FIG. 3 is a schematic perspective view of the present utility model;

fig. 4 is a schematic perspective view of the present utility model.

Reference numerals illustrate:

1. An electrical equipment housing; 2. an exhaust fan; 3. a filter box; 4. a slide bar; 5. an air intake grid; 6. a collection box; 7. an air guide port; 8. an air inlet; 9. cleaning the assembly; 91. a screw rod; 92. a slide block; 93. a drive tooth; 94. a motor; 95. a guide block; 96. a guide rod; 97. a brush strip; 10. a drawer plate; 11. a screen plate; 12. a vibration assembly; 121. an end block; 122. a spring; 123. a vibrating ball; 124. a rib.

Detailed Description

The following detailed description of the present utility model clearly and fully describes the technical solutions of the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a heat dissipation mechanism of electrical equipment through improvement, which comprises the following technical scheme:

Examples

As shown in fig. 1-4, an electric equipment heat dissipation mechanism comprises an electric equipment shell 1, an exhaust fan 2 is arranged outside the bottom end of the electric equipment shell 1, an air inlet grid 5 is arranged on the top end side of the electric equipment shell 1, a filter box 3 is fixed on the inner side wall of the top end of the electric equipment shell 1, an air guide opening 7 and an air inlet 8 communicated with the air inlet grid 5 are formed in the filter box 3, a filter screen plate 11 is arranged in the filter box 3, a collecting assembly is arranged at the position, close to the filter screen plate 11, of the bottom of the filter box 3, the collecting assembly comprises a collecting box 6 arranged at the bottom of the filter box 3, a drawer plate 10 is laterally inserted at one side of the collecting box 6, hot air in the electric equipment shell 1 can be outwards extracted through the exhaust fan 2, external air enters the filter box 3 from the air inlet grid 5 and the air inlet 8, the external air enters the electric equipment shell 1 from the air guide opening 7 after being filtered by the filter screen plate 11, and the drawer plate 10 in the collecting box 6 can collect dust;

The filter screen plate 11 is far away from the air inlet 8, one side of the filter screen plate 11 is provided with a cleaning component 9 installed in the filter box 3, the cleaning component 9 comprises a reciprocating driving component installed in the filter box 3, the reciprocating driving component comprises a screw rod 91 rotatably installed in the filter box 3, a sliding block 92 is sleeved on the screw rod 91 in a threaded manner, one side of the sliding block 92 is fixedly connected with a hairbrush strip 97, a guide component is fixedly arranged between the hairbrush strip 97 and the inner wall of the filter box 3, the vibrating component 12 is fixedly arranged at the top of the sliding block 92, one end of the screw rod 91 is fixedly provided with a transmission tooth 93, one side of the transmission tooth 93 is in transmission connection with a motor 94 installed on the inside of the filter box 3 through a meshing fluted disc, the guide component comprises a guide block 95 fixed on the hairbrush strip 97, a guide rod 96 fixed on the inner wall of the filter box 3 is inserted on the guide block 95 in a plugging manner, the guide rod 96 can be matched with the meshing fluted disc and the transmission tooth 93 to drive the screw rod 91 to rotate positively or reversely, and then the guide function of the hairbrush strip 97 on the sliding block 92 can drive the hairbrush strip 92 to reciprocate along the surface of the filter screen plate 11 to brush, so that dust adhered to the filter screen plate 11 is prevented from falling off due to dust exchange effect of the filter screen plate 11;

The top of the sliding block 92 is provided with the vibration component 12, the vibration component 12 comprises an end block 121 fixed on the sliding block 92, one side of the end block 121 is fixed with a spring 122, one end of the spring 122 away from the end block 121 is fixed with a vibration ball 123, the side wall of the top end of the filter screen plate 11 is fixed with a plurality of convex ribs 124 which are in contact with the side wall of the vibration ball 123, the vibration ball 123 can synchronously move along with the sliding block 92 through the spring 122 and the vibration ball 123, the vibration ball 123 can continuously collide with the convex ribs 124 under the elastic connection effect of the spring 122, dust on the surface of the filter screen plate 11 is promoted to shake off, and the cleaning effect of the filter screen plate 11 is further improved;

Two draw-in grooves have been seted up to the outer wall of rose box 3 one side, and rose box 3 inner wall is close to the draw-in groove 5 positions department and is fixed with the draw-in bar 4 of draw-in groove adaptation, can be convenient for rose box 3 install inside electrical equipment shell 1 through draw-in bar 4 and draw-in groove.

Working principle: through air discharge fan 2 can outwards take out the hot air in the electrical equipment shell 1, outside air gets into rose box 3 from air inlet grid 5 and air inlet 8, outside air gets into electrical equipment shell 1 from air guide port 7 and cools down after filter screen plate 11 filters, motor 94 can cooperate meshing fluted disc and drive tooth 93 and drive lead screw 91 and carry out forward rotation or reverse rotation work, and then cooperation guide block 95 and guide bar 96's direction effect can drive the brush strip 97 on the slider 92 and brush reciprocally along filter screen plate 11 surface, promote the dust of adhesion on the filter screen plate 11 to drop, spring 122 and vibration ball 123 can follow slider 92 synchronous motion, vibration ball 123 can take place continuous collision with bead 124 under spring 122 elastic connection effect, promote the dust on filter screen plate 11 surface to shake the whereabouts, drawer plate 10 in the collection box 6 can collect the dust that shakes down.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electrical equipment cooling mechanism, includes electrical equipment shell (1), electrical equipment shell (1) bottom outside is provided with air discharge fan (2), electrical equipment shell (1) top side is provided with air inlet grid (5), its characterized in that: be fixed with rose box (3) on electrical equipment shell (1) top inside wall, set up air guide mouth (7) on rose box (3) and with air inlet (8) of air inlet grid (5) intercommunication, install filter screen board (11) in rose box (3), rose box (3) bottom is close to filter screen board (11) position department installs collection subassembly, filter screen board (11) are kept away from one side of air inlet (8) is provided with and installs clearance subassembly (9) in rose box (3), clearance subassembly (9) are including installing reciprocating drive subassembly in rose box (3), be fixed with on the mobile terminal of reciprocating drive subassembly with brush strip (97) of filter screen board (11) laminating, reciprocating drive subassembly's mobile terminal top with be provided with between filter screen board (11) top vibration subassembly (12).

2. The electrical device heat dissipation mechanism as defined in claim 1, wherein: the reciprocating drive assembly comprises a screw rod (91) rotatably mounted in the filter box (3), a sliding block (92) is sleeved on the screw rod (91), one side of the sliding block (92) is fixedly connected with a hairbrush strip (97), a guide assembly is fixedly arranged between the hairbrush strip (97) and the inner wall of the filter box (3), the vibration assembly (12) is fixedly arranged at the top of the sliding block (92), one end of the screw rod (91) is fixedly provided with a transmission tooth (93), and one side of the transmission tooth (93) is connected with a motor (94) mounted on the inside of the filter box (3) through meshing fluted disc transmission.

3. An electrical device heat dissipating mechanism according to claim 2, wherein: the guide assembly comprises a guide block (95) fixed on the hairbrush strip (97), and a guide rod (96) fixed on the inner side wall of the filter box (3) is inserted into the guide block (95).

4. An electrical device heat dissipating mechanism according to claim 2, wherein: the vibration assembly (12) comprises an end block (121) fixed on the sliding block (92), a spring (122) is fixed on one side of the end block (121), a vibration ball (123) is fixed on one end, away from the end block (121), of the spring (122), and a plurality of ribs (124) which are in contact with the side wall of the vibration ball (123) are fixed on the side wall of the top end of the filter screen plate (11).

5. The electrical device heat dissipation mechanism as defined in claim 1, wherein: the collecting assembly comprises a collecting box (6) arranged at the bottom of the filtering box (3), and a drawer plate (10) is inserted into one side of the collecting box (6).

6. The electrical device heat dissipation mechanism as defined in claim 1, wherein: two clamping grooves are formed in the outer wall of one side of the filter box (3), and a slide bar (4) matched with the clamping grooves is fixed on the position, close to the air inlet grid (5), of the inner wall of the filter box (3).