CN211239007U

CN211239007U - Ventilation device of power distribution cabinet

Info

Publication number: CN211239007U
Application number: CN201921661558.9U
Authority: CN
Inventors: 林虎; 徐志一; 王耀鹏; 其他发明人请求不公开姓名
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-07
Filing date: 2019-10-07
Publication date: 2020-08-11
Anticipated expiration: 2029-10-07

Abstract

The utility model belongs to the technical field of power distribution cabinets, in particular to a ventilation device of a power distribution cabinet, which comprises a base and a cabinet body, wherein the top of the base is fixedly connected with a plurality of sliding sleeves, a plurality of sliding rods are inserted in the sliding sleeves in a sliding way and extend upwards, one extending ends of the sliding rods are fixedly connected with the bottom of the cabinet body, a first spring is sleeved on the sliding rods, two ends of the first spring are respectively fixedly connected with the sliding sleeves and the cabinet body, one end of the sliding rods, which is positioned in the sliding sleeves, is fixedly connected with a sliding block, two ventilation pipes which are symmetrically arranged are fixedly communicated on the cabinet body, two ventilation pipes are fixedly connected with a motor through a fixing frame, and a plurality of fan blades are fixedly connected on an output shaft of the motor, and the dust-proof device is convenient to disassemble and maintain.

Description

Ventilation device of power distribution cabinet

Technical Field

The utility model belongs to the technical field of the switch board, especially, relate to a switch board ventilation unit.

Background

Generally be equipped with heat source devices such as many transformers, thermal relay, circuit breaker in the switch board, these devices during operation will produce a large amount of heats, if these heats can not in time distribute away in the internal gathering of cabinet will influence the life of heat source device, still can cause the conflagration when serious, for this reason, need dispel the heat with the help of the radiator to the switch board.

But current switch board ventilation heat abstractor often beats the tripe hole through direct on the switch board cabinet wall, and does not have heat abstractor also does not have dust keeper, and such radiating effect is unsatisfactory, does not have dustproof effect moreover basically.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem in the prior art, and the ventilation device of the power distribution cabinet.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a ventilation device of a power distribution cabinet comprises a base and a cabinet body, wherein the top of the base is fixedly connected with a plurality of sliding sleeves, sliding rods are inserted in the sliding sleeves in a sliding manner, the sliding rods penetrate through the inner top of the sliding sleeves and extend upwards, one extending ends of the sliding rods are fixedly connected with the bottom of the cabinet body, a first spring is sleeved on each sliding rod, two ends of the first spring are respectively fixedly connected with the sliding sleeves and the cabinet body, one end of each sliding rod, which is positioned in each sliding sleeve, is fixedly connected with a sliding block, the cabinet body is fixedly communicated with two symmetrically arranged ventilation pipes, two ventilation pipes are fixedly connected with a motor through a fixing frame, an output shaft of the motor is fixedly connected with a plurality of fan blades, filter screens are arranged at pipe orifices of the two ventilation pipes, and one side, close to the ventilation pipes, of each filter screen is, two all be equipped with the socket on the supporting shoe, it is equipped with the kelly to slide to insert in the socket, be equipped with the draw-in groove that corresponds with the kelly on the ventilation pipe, the fixed cover of one end that the kelly is close to the draw-in groove has connect the cutting ferrule, the cover is equipped with the second spring on the kelly, the both ends of second spring respectively with cutting ferrule and supporting shoe fixed connection, the one end fixedly connected with handle of cutting ferrule is kept away from to the kelly, there are two cabinet doors that the symmetry set up through a plurality of hinge swivelling joint on.

Preferably, the four corners of the base are provided with fixing holes.

Preferably, handles are fixedly connected to both the cabinet doors.

Preferably, two the cabinet door all is equipped with the viewing aperture, fixed the inserting has transparent glass in the viewing aperture.

Preferably, a plurality of lifting lugs are fixedly connected to the top of the cabinet body.

Preferably, a sliding groove corresponding to the sliding block is arranged in the sliding sleeve.

Has the advantages that:

1. the utility model discloses in when the normal work of switch board need the heat dissipation, at first open the motor and drive the flabellum and rotate, dispel the heat to the switch board at the pivoted in-process through the flabellum, setting through the filter screen, make the switch board can not influenced by the dust at radiating in-process, play dirt-proof effect, when needs clean and change the filter screen, utilize handle pulling kelly, second spring atress compression this moment, the kelly breaks away from in the draw-in groove on the ventilation pipe, simultaneously through the sliding sleeve, the setting of slide bar and first spring, can play certain elasticity cushioning effect to the cabinet body.

2. The utility model discloses a heat dissipation and dustproof effect of switch board have been strengthened in the setting of heat dissipation mechanism and dustproof mechanism, and the convenience is dismantled the maintenance to dust keeper.

Drawings

Fig. 1 is a schematic structural view of a ventilator of a power distribution cabinet;

fig. 2 is a schematic structural diagram of a point a in fig. 1.

In the figure: the cabinet comprises a base 1, a cabinet body 2, a sliding sleeve 3, a sliding rod 4, a first spring 5, a sliding block 6, a ventilating pipe 7, a fixing frame 8, a motor 9, fan blades 10, a filtering screen 11, a supporting block 12, a clamping rod 13, a clamping sleeve 14, a second spring 15, a handle 16, a hinge 17, a cabinet door 18, a handle 19, transparent glass 20 and a lifting lug 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a ventilation device of a power distribution cabinet comprises a base 1 and a cabinet body 2, wherein the top of the base 1 is fixedly connected with a plurality of sliding sleeves 3 for supporting sliding rods 4, sliding rods 4 are slidably inserted in the sliding sleeves 3 for supporting the cabinet body 2, the sliding rods 4 extend upwards through the top of the sliding sleeves 3, one ends of the sliding rods 4 are fixedly connected with the bottom of the cabinet body 2, a first spring 5 is sleeved on the sliding rod 4, two ends of the first spring 5 are respectively fixedly connected with the sliding sleeves 3 and the cabinet body 2 for elastically supporting the cabinet body 2, one end of the sliding rod 4 in the sliding sleeve 3 is fixedly connected with a sliding block 6 for preventing the sliding rod 4 from falling off from the sliding sleeve 3, two ventilation pipes 7 which are symmetrically arranged are fixedly communicated with the cabinet body 2 for ventilation and heat dissipation, a motor 9 is fixedly connected in the two ventilation pipes 7 through a fixing frame 8, used for driving the fan blades 10 to rotate, a plurality of fan blades 10 are fixedly connected to an output shaft of the motor 9, and used for accelerating the flow of air, filter screens 11 are arranged at pipe orifices of the two ventilation pipes 7, and used for preventing dust and impurities in the air from entering the cabinet body 2, and affecting the normal use of electrical equipment, two symmetrical support blocks 12 are fixedly connected to one side of each filter screen 11 close to the ventilation pipe 7, and used for supporting a clamping rod 13, sockets are arranged on the two support blocks 12, clamping rods 13 are slidably inserted in the sockets and used for clamping the filter screens 11 on the ventilation pipes 7, clamping grooves corresponding to the clamping rods 13 are arranged on the ventilation pipes 7, clamping sleeves 14 are fixedly sleeved at one ends of the clamping rods 13 close to the clamping grooves, and used for preventing the clamping rods 13 from falling off the support blocks 12, second springs 15 are sleeved on the clamping rods 13, and two ends of the second springs 15 are, a one end fixedly connected with handle 16 for playing certain elastic support effect to kelly 13, kelly 13 are kept away from cutting ferrule 14 for conveniently take kelly 13 out, have two cabinet doors 18 that the symmetry set up through a plurality of hinges 17 swivelling joint on the cabinet body 2.

In this embodiment, base 1's four corners department is equipped with the fixed orifices for fix base 1, equal fixedly connected with handle 19 on two cabinet doors 18, be used for conveniently opening cabinet door 18, all be equipped with the viewing aperture on two cabinet doors 18, the fixed transparent glass 20 that is equipped with of inserting in the viewing aperture, be used for conveniently observing the in service behavior of the internal electrical equipment of cabinet 2, a plurality of lugs 21 of top fixedly connected with of the cabinet body 2, be used for conveniently carrying, be equipped with the spout that corresponds with slider 6 in the sliding sleeve 3.

In this embodiment, when the switch board normally works and need the heat dissipation, at first open motor 9 and drive flabellum 10 and rotate, dispel the heat to the switch board at the pivoted in-process through flabellum 10, setting through filter screen 11, make the switch board can not influenced by the dust at radiating in-process, play dirt-proof effect, when needs clean and change filter screen 11, utilize 16 pulling kellies 13 of handle, second spring 15 atress compression this moment, kellies 13 breaks away from in the draw-in groove on the ventilation pipe 7, simultaneously through sliding sleeve 3, slide bar 4 and first spring 5's setting, can play certain elasticity shock attenuation to the cabinet body 2.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a switch board ventilation unit, includes base (1) and the cabinet body (2), its characterized in that: the top of the base (1) is fixedly connected with a plurality of sliding sleeves (3), a plurality of sliding rods (4) are inserted into the sliding sleeves (3) in a sliding mode, the sliding rods (4) penetrate through the inner top of the sliding sleeves (3) and extend upwards, one extending ends of the sliding rods (4) are fixedly connected with the bottom of the cabinet body (2), the sliding rods (4) are sleeved with first springs (5), two ends of the first springs (5) are fixedly connected with the sliding sleeves (3) and the cabinet body (2) respectively, one ends of the sliding rods (4) located in the sliding sleeves (3) are fixedly connected with sliding blocks (6), the cabinet body (2) is fixedly communicated with two symmetrically arranged ventilating pipes (7), the two ventilating pipes (7) are fixedly connected with a motor (9) through a fixing frame (8), and an output shaft of the motor (9) is fixedly connected with a plurality of fan blades (10), the pipe openings of the two ventilation pipes (7) are respectively provided with a filter screen (11), one side of the filter screen (11) close to the ventilation pipes (7) is fixedly connected with two symmetrically arranged supporting blocks (12), the two supporting blocks (12) are respectively provided with a socket, a clamping rod (13) is inserted in the socket in a sliding way, a clamping groove corresponding to the clamping rod (13) is arranged on the ventilation pipe (7), a clamping sleeve (14) is fixedly sleeved at one end of the clamping rod (13) close to the clamping groove, a second spring (15) is sleeved on the clamping rod (13), two ends of the second spring (15) are respectively fixedly connected with the clamping sleeve (14) and the supporting block (12), a handle (16) is fixedly connected with one end of the clamping rod (13) far away from the clamping sleeve (14), the cabinet body (2) is rotationally connected with two symmetrically arranged cabinet doors (18) through a plurality of hinges (17).

2. A ventilation device for distribution cabinets according to claim 1, characterized in that: the four corners of the base (1) are provided with fixing holes.

3. A ventilation device for distribution cabinets according to claim 1, characterized in that: handles (19) are fixedly connected to the two cabinet doors (18).

4. A ventilation device for distribution cabinets according to claim 1, characterized in that: and the two cabinet doors (18) are respectively provided with an observation port, and transparent glass (20) is fixedly inserted in the observation ports.

5. A ventilation device for distribution cabinets according to claim 1, characterized in that: the top of the cabinet body (2) is fixedly connected with a plurality of lifting lugs (21).

6. A ventilation device for distribution cabinets according to claim 1, characterized in that: and a sliding groove corresponding to the sliding block (6) is arranged in the sliding sleeve (3).