CN216600553U

CN216600553U - Convenient-to-overhaul heat dissipation dustproof device for electric power communication box

Info

Publication number: CN216600553U
Application number: CN202122588633.7U
Authority: CN
Inventors: 徐书含; 徐舒杰; 朱倩倩
Original assignee: Wuhan Hongcheng Weixin Technology Co ltd
Current assignee: Wuhan Hongcheng Weixin Technology Co ltd
Priority date: 2021-10-27
Filing date: 2021-10-27
Publication date: 2022-05-24
Anticipated expiration: 2031-10-27

Abstract

The utility model discloses a heat dissipation dustproof device convenient for maintenance for an electric power communication box, which comprises: the communication box comprises a communication box body, wherein a heat dissipation box is arranged on one side of the communication box body, a net rack is arranged in the middle of the inner side of the heat dissipation box, and an exhaust fan is arranged in the middle of one side of the net rack; the protection frame sets up the shielding cover keeps away from one side of heat dissipation case, and the inner wall of protection frame is equidistant to be provided with the weather strip. This power communication case is with heat dissipation dust keeper convenient to overhaul, the butt joint groove that both sides are isosceles trapezoid about with the heat dissipation case and the locating piece of mounting groove inner wall carry out the location butt joint, and use supporting bolt to run through the baffle and dock the installation with the communication case body, it is rotatory round the pivot to shelter from the lid, the convenience is dismantled the maintenance to the exhaust fan, through pressing the projection, make the projection break away from with the draw-in groove on weather strip surface, and the pulling filter screen is dismantled, thereby make things convenient for this heat dissipation dust keeper to regularly clean or change dustproof filter screen of using.

Description

Convenient-to-overhaul heat dissipation dustproof device for electric power communication box

Technical Field

The utility model relates to the technical field of power communication, in particular to a heat dissipation dustproof device convenient to maintain and used for a power communication box.

Background

Power line communication refers to a special communication mode for voice or data transmission using a high-voltage power line, a medium-voltage power line, or a low-voltage power distribution line as an information transmission medium. The power communication network is developed to ensure the safe and stable operation of the power system. The power communication network is the foundation of power grid dispatching automation, network operation marketization and management modernization, and is also an important infrastructure of a power system. Power communication often requires a power communication box to integrate components, and the power communication box is indispensable to the role of power communication. The operation of the power communication box needs the corresponding heat dissipation dustproof device to dissipate heat and ventilate, so that the normal operation of the power communication box is ensured.

According to the patent number: CN 201920921030.4A power communication box uses the dustproof device of heat dissipation, while dispelling the heat, start the electric telescopic handle, the electrical machinery, enter the fan and the air discharge fan, the electrical machinery drives the flabellum to rotate, send the outer wall air into the inner chamber of the box through the fluting through the louvre, dispel the heat to the outer wall of the power communication equipment of the top of mounting panel, blow the dust that its outer wall adheres to at the same time, enter the fan and suck the outer air into the inner chamber of the box after filtering, dispel the heat to the power communication equipment of the top of mounting panel, blow the dust of its top, the electric telescopic handle drives U-shaped slide block and electrical machinery to move up and down, increase the area blown by the wind of the power communication equipment, raise the radiating effect;

the technical scheme also has the following problems:

1. the heat dissipation dustproof device is inconvenient for cleaning a dustproof filter screen;

2. the heat dissipation dustproof device is difficult to be positioned and installed with the power communication box;

3. the heat dissipation dustproof device is inconvenient for disassembling and overhauling the exhaust fan;

therefore, improvements are made to the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a heat dissipation dustproof device convenient to overhaul for an electric power communication box, and aims to solve the problems that a dustproof filter screen is inconvenient to clean, the heat dissipation dustproof device is difficult to position and install with the electric power communication box, and the heat dissipation dustproof device is inconvenient to disassemble and overhaul an exhaust fan.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an electric power communication box is with heat dissipation dust keeper of easy access, includes:

the communication box comprises a communication box body, wherein a heat dissipation box is arranged on one side of the communication box body, a net rack is arranged in the middle of the inner side of the heat dissipation box, an exhaust fan is arranged in the middle of one side of the net rack, and a shielding cover is arranged on one side of the heat dissipation box;

the protection frame sets up shelter from the lid and keep away from one side of heat dissipation case, and the inner wall of protection frame is equidistant to be provided with weather strip to the draw-in groove has been seted up on weather strip's surface, one side of weather strip is provided with the filter screen, and the fixed surface of filter screen has the projection, and the projection docks with the draw-in groove of weather strip one side.

Preferably, the rain blocking strips are distributed in parallel, the convex columns form a clamping structure through the clamping grooves and the rain blocking strips, the rain blocking strips are in butt joint with the convex columns through the clamping grooves, and the filter screen can be mounted or dismounted.

Preferably, the bottom edge connection of heat dissipation case and sheltering from the lid has the pivot, and one side edge that the pivot was kept away from to the heat dissipation case bonds and has sealed concave area to shelter from the lid and bond and have sealed convex area to one side edge that the pivot was kept away from, the outside that the heat dissipation case is close to sealed concave area is provided with first connecting block, and shelters from the outside that the lid is close to sealed convex area and is provided with the second connecting block to stop screw runs through the second connecting block and docks with first connecting block, runs through the butt joint of second connecting block and first connecting block through stop screw, thereby can fasten heat dissipation case and shelter from the lid.

Preferably, sealed concave area all adopts the rubber material with sealed protruding area, and sealed concave area is the cooperation with sealed protruding area and is connected, is connected through the cooperation of sealed concave area with sealed protruding area to guarantee that the heat dissipation case can avoid inside infiltration with sheltering from the lid butt joint.

Preferably, the butt joint groove has been seted up at the upper and lower both sides edge of heat dissipation case, and the outer wall of heat dissipation case is fixed with the baffle, the surface of communication box body set up with heat dissipation case size complex mounting groove, and the upper and lower inner wall of mounting groove all is provided with the locating piece, through the setting of baffle for the baffle can be with being connected of supporting bolt, can be with heat dissipation case location installation in the side of communication box body.

Preferably, the butt joint groove is equidistant distribution, and the butt joint groove is isosceles trapezoid to the size in butt joint groove is identical with the size of locating piece, is plug-in connection between butt joint groove and the locating piece moreover, carries out the butt joint of fixing a position through the locating piece that will dispel the heat the box upper and lower both sides are isosceles trapezoid's butt joint groove and mounting groove inner wall, thereby guarantees that the case that dispels the heat can the location installation.

Compared with the prior art, the utility model has the beneficial effects that: this power communication case is with heat dissipation dust keeper convenient to overhaul, the butt joint groove that both sides are isosceles trapezoid about with the heat dissipation case and the locating piece of mounting groove inner wall carry out the location butt joint, and use supporting bolt to run through the baffle and dock the installation with the communication case body, it is rotatory round the pivot to shelter from the lid, the convenience is dismantled the maintenance to the exhaust fan, through pressing the projection, make the projection break away from with the draw-in groove on weather strip surface, and the pulling filter screen is dismantled, thereby make things convenient for this heat dissipation dust keeper to regularly clean or change dustproof filter screen of using.

1. According to the heat dissipation dustproof device convenient to maintain for the power communication box, the exhaust fan operates to drive air to be introduced into the heat dissipation box through the rain blocking strip and sent into the communication box body to achieve heat dissipation, the outside is prevented from being dust through the filter screen on one side of the rain blocking strip, the convex column is separated from the clamping groove in the surface of the rain blocking strip through pressing of the convex column, the filter screen is pulled to be detached, and therefore the heat dissipation dustproof device can clean or replace the dustproof filter screen regularly;

2. the heat dissipation dustproof device convenient to maintain for the power communication box is characterized in that an isosceles trapezoid butt joint groove on the upper side and the lower side of the heat dissipation box is in butt joint with a positioning block on the inner wall of a mounting groove in a positioning mode, and a matched bolt penetrates through a baffle plate to be in butt joint with a communication box body, so that the heat dissipation dustproof device is conveniently positioned and mounted on the side face of the communication box body;

3. this electric power communication box is with heat dissipation dust keeper of easy access, use tool unscrews stop screw for stop screw breaks away from with first connecting block, and shelters from the lid and rotate round the pivot, makes the sealed protruding area of sheltering from lid one side and sealed concave area break away from sealedly, and then conveniently dismantles the maintenance to this heat dissipation dust keeper inboard exhaust fan.

Drawings

FIG. 1 is a schematic sectional view of the present invention;

FIG. 2 is a schematic structural view of the front cross section of the open inspection system of the present invention;

FIG. 3 is a schematic diagram of the right-view structure of the present invention;

FIG. 4 is an enlarged view of a portion A of FIG. 1 according to the present invention.

In the figure: 1. a communication box body; 2. a heat dissipation box; 3. a net frame; 4. an exhaust fan; 5. a shielding cover; 6. a protective frame; 7. a weather strip; 8. a card slot; 9. a filter screen; 10. a convex column; 11. a rotating shaft; 12. sealing the concave belt; 13. sealing the convex belt; 14. a first connection block; 15. a second connecting block; 16. a limit screw; 17. a butt joint groove; 18. a baffle plate; 19. mounting grooves; 20. and (5) positioning the blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an electric power communication box is with heat dissipation dust keeper of easy access, includes: communication box body 1, one side of communication box body 1 is provided with heat dissipation case 2, and the inboard mid-mounting of heat dissipation case 2 has rack 3, and one side mid-mounting of rack 3 has exhaust fan 4, and one side of heat dissipation case 2 is provided with shielding cover 5, protection frame 6, the setting is in one side that shielding cover 5 kept away from heat dissipation case 2, and the equidistant weather strip 7 that is provided with of inner wall of protection frame 6, and draw-in groove 8 has been seted up on the surface of weather strip 7, one side of weather strip 7 is provided with filter screen 9, and the fixed surface of filter screen 9 has projection 10, and projection 10 docks with draw-in groove 8 of weather strip 7 one side.

The rain-proof strips 7 are distributed in parallel, and the convex columns 10 form a clamping structure with the rain-proof strips 7 through the clamping grooves 8.

The filter screen 9 on one side of the rain strip 7 is used for preventing dust on the outside, the convex column 10 is pressed, the convex column 10 is separated from the clamping groove 8 on the surface of the rain strip 7, the filter screen 9 is pulled to be detached, and the dustproof filter screen 9 can be cleaned or replaced regularly.

The bottom end edges of the heat dissipation box 2 and the shielding cover 5 are connected with a rotating shaft 11, a sealing concave belt 12 is bonded on one side edge of the heat dissipation box 2 away from the rotating shaft 11, a sealing convex belt 13 is bonded on one side edge of the shielding cover 5 away from the rotating shaft 11, a first connecting block 14 is arranged on the outer side of the heat dissipation box 2 close to the sealing concave belt 12, a second connecting block 15 is arranged on the outer side of the shielding cover 5 close to the sealing convex belt 13, and a limiting screw 16 penetrates through the second connecting block 15 to be in butt joint with the first connecting block 14; the sealing concave belt 12 and the sealing convex belt 13 are made of rubber materials, and the sealing concave belt 12 is connected with the sealing convex belt 13 in a matching mode.

When the exhaust fan 4 needs to be overhauled and maintained, the limiting screw 16 is unscrewed by using a tool, so that the limiting screw 16 is separated from the first connecting block 14, the shielding cover 5 rotates around the rotating shaft 11, the sealing convex belt 13 and the sealing concave belt 12 on one side of the shielding cover 5 are separated from sealing, and the exhaust fan 4 on the inner side of the heat dissipation box 2 can be disassembled and overhauled.

The edges of the upper side and the lower side of the heat dissipation box 2 are provided with butt joint grooves 17, the outer wall of the heat dissipation box 2 is fixed with a baffle 18, the surface of the communication box body 1 is provided with a mounting groove 19 matched with the heat dissipation box 2 in size, and the upper inner wall and the lower inner wall of the mounting groove 19 are provided with positioning blocks 20; the butt joint grooves 17 are distributed at equal intervals, the butt joint grooves 17 are in an isosceles trapezoid shape, the size of the butt joint grooves 17 is matched with that of the positioning blocks 20, and the butt joint grooves 17 are in plug connection with the positioning blocks 20.

The upper side and the lower side of the heat dissipation box 2 are in isosceles trapezoid-shaped butt joint grooves 17 and positioning blocks 20 on the inner wall of the mounting groove 19, and the heat dissipation box 2 is in butt joint with the communication box body 1 through the matched bolts penetrating through the baffle 18, so that the heat dissipation box 2 is installed on the side face of the communication box body 1 in a positioning mode.

In summary, the net rack 3 is installed inside the heat dissipation box 2, the exhaust fan 4 is installed on one side of the net rack 3, the baffle 18 is connected with the communication box body 1 through a matched bolt, the exhaust fan 4 is powered on, the exhaust fan 4 operates to drive air to be introduced into the heat dissipation box 2 through the rain strip 7 and sent into the communication box body 1 to achieve heat dissipation, the outside is protected from dust through the filter screen 9 on one side of the rain strip 7, and the dust-proof filter screen 9 is periodically cleaned or replaced to ensure that the device can keep normal heat dissipation and dust prevention effects.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides an electric power communication box is with heat dissipation dust keeper of easy access, its characterized in that includes:

the communication box comprises a communication box body (1), wherein a heat dissipation box (2) is arranged on one side of the communication box body (1), a net rack (3) is installed in the middle of the inner side of the heat dissipation box (2), an exhaust fan (4) is installed in the middle of one side of the net rack (3), and a shielding cover (5) is arranged on one side of the heat dissipation box (2);

protection frame (6) sets up shelter from one side that heat dissipation case (2) were kept away from in lid (5), and the inner wall of protection frame (6) is equidistant to be provided with weather strip (7) to draw-in groove (8) have been seted up on the surface of weather strip (7), one side of weather strip (7) is provided with filter screen (9), and the fixed surface of filter screen (9) has projection (10) to projection (10) dock with draw-in groove (8) of weather strip (7) one side.

2. The convenient-to-overhaul heat dissipation dustproof device for the power communication box as claimed in claim 1, characterized in that: the rain blocking strips (7) are distributed in parallel, and the convex columns (10) form a clamping structure with the rain blocking strips (7) through the clamping grooves (8).

3. The convenient-to-overhaul heat dissipation dustproof device for the power communication box as claimed in claim 1, characterized in that: the heat dissipation box (2) is connected with pivot (11) with the bottom edge that shelters from lid (5), and one side edge bonding that pivot (11) were kept away from in heat dissipation box (2) has sealed concave area (12) to shelter from lid (5) and keep away from one side edge bonding that pivot (11) has sealed convex area (13), the outside that heat dissipation box (2) are close to sealed concave area (12) is provided with first connecting block (14), and shelters from the outside that lid (5) are close to sealed convex area (13) and be provided with second connecting block (15), and stop screw (16) run through second connecting block (15) and dock with first connecting block (14).

4. The convenient-to-overhaul heat dissipation dustproof device for the power communication box as claimed in claim 3, characterized in that: the sealing concave belt (12) and the sealing convex belt (13) are made of rubber materials, and the sealing concave belt (12) is connected with the sealing convex belt (13) in a matching mode.

5. The convenient-to-overhaul heat dissipation dustproof device for the power communication box as claimed in claim 1, characterized in that: the butt joint groove (17) has been seted up to the upper and lower both sides edge of heat dissipation case (2), and the outer wall of heat dissipation case (2) is fixed with baffle (18), the surface of communication box body (1) is seted up with heat dissipation case (2) size complex mounting groove (19), and the upper and lower inner wall of mounting groove (19) all is provided with locating piece (20).

6. The convenient-to-overhaul heat dissipation dustproof device for the power communication box as claimed in claim 5, characterized in that: the butt joint grooves (17) are distributed at equal intervals, the butt joint grooves (17) are isosceles trapezoids, the size of the butt joint grooves (17) is matched with that of the positioning blocks (20), and the butt joint grooves (17) are in plug connection with the positioning blocks (20).