CN214754827U

CN214754827U - Novel power distribution cabinet

Info

Publication number: CN214754827U
Application number: CN202120845775.4U
Authority: CN
Inventors: 吴琼
Original assignee: Hubei Yuandong Electric Co ltd
Current assignee: Hubei Yuandong Electric Co ltd
Priority date: 2021-04-23
Filing date: 2021-04-23
Publication date: 2021-11-16
Anticipated expiration: 2031-04-23

Abstract

The utility model discloses a novel power distribution cabinet, which comprises a device main body, wherein the front surface of the device main body is movably connected with a cabinet door, the outer surface of the device main body is provided with a heat radiation opening, the inside of the device main body is provided with a heat exchange tube, the inner surface of the heat exchange tube is fixedly connected with a heat absorption tube, one end of the heat absorption tube is provided with a water inlet tube, the other end of the heat absorption tube is provided with a water outlet tube, the outer surface of the heat exchange tube is movably connected with a limit frame, and the middle part of the outer surface of the heat exchange tube is movably connected with a fixed frame; through the heat exchange tube, inlet tube, outlet pipe, spacing frame and the fixed frame of design, solved novel switch board in the use, because its inside electronic component is more, need dispel the heat to switch board inside when using, to avoid current forced air cooling radiating efficiency not enough, can't provide sufficient radiating effect for the device in long-time use, higher temperature influences the problem of switch board normal use simultaneously.

Description

Novel power distribution cabinet

Technical Field

The utility model belongs to the technical field of the switch board, concretely relates to novel switch board.

Background

The distribution cabinet (case) is a final-stage device of a distribution system, is a general name of a motor control center, and is used in occasions with dispersed loads and less loops.

Current novel switch board is in the use, because its inside electronic component is more, need dispel the heat to switch board inside when using, and it is not enough to avoid current forced air cooling radiating efficiency, can't provide sufficient radiating effect for the device in long-time use, and higher temperature influences the problem of switch board normal use simultaneously, and we propose novel switch board for this reason.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel switch board to solve the novel switch board that proposes in the above-mentioned background art in the use, because its inside electronic component is more, need dispel the heat to switch board inside when using, to avoid current forced air cooling radiating efficiency not enough, can't provide sufficient radiating effect for the device in long-time use, higher temperature influences the problem of switch board normal use simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: novel switch board, including the device main part, the front surface swing joint of device main part has the cabinet door, the thermovent has been seted up to the surface of device main part, the inside of device main part is provided with the heat exchange tube, the internal surface fixed connection of heat exchange tube has the heat absorption pipe, the one end of heat absorption pipe is provided with the inlet tube, the other end of heat absorption pipe is provided with the outlet pipe, the surface swing joint of heat exchange tube has spacing frame, the middle part swing joint of heat exchange tube surface has fixed frame, one side fixedly connected with connecting block of fixed frame surface, the one end fixedly connected with connecting axle of fixed frame, the surface fixedly connected with torsional spring of connecting axle, the one end fixedly connected with stopper of torsional spring.

Preferably, the inner wall of the device main body is fixedly connected with a protective net, one end of the protective net is fixedly connected with a moving rod, the upper surface and the lower surface of the moving rod are both movably connected with sliding rails, and a finger groove is formed in the front surface of the moving rod.

Preferably, one side of the outer surface of the moving rod is fixedly connected with an elastic block, one end of the elastic block is fixedly connected with a clamping block, the outer surface of the clamping block is movably connected with a clamping groove, and a placing groove is formed in one side of the clamping groove.

Preferably, the limiting frame and the fixing frame are both located inside the device main body, the limiting frame is fixedly connected with the inner surface of the device main body, and the fixing frame is fixedly connected with the inner surface of the device main body through a connecting block.

Preferably, the heat absorption pipe is spiral inside the heat exchange pipe, one end of the water inlet pipe and one end of the water outlet pipe are both connected with the water pump, and the cooling liquid is filled inside the inner wall of the heat exchange pipe.

Preferably, the clamping groove and the placing groove are both arranged on the inner wall of the device main body, the section of the clamping block is semicircular, and the clamping groove and the clamping block are matched with each other.

Preferably, the number of the slide rails is two, and the upper end and the lower end of the movable rod are both located in the slide rails.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the heat exchange tube, inlet tube, outlet pipe, spacing frame and the fixed frame of design, solved novel switch board in the use, because its inside electronic component is more, need dispel the heat to switch board inside when using, to avoid current forced air cooling radiating efficiency not enough, can't provide sufficient radiating effect for the device in long-time use, higher temperature influences the problem of switch board normal use simultaneously.

2. Passing through a designed protective net; 14. a slide rail; 15. a finger groove; 16. a travel bar; 17. the standing groove has solved novel switch board in the use, and its inside electronic component is opening the cabinet door after, the condition that personnel mistake touched can appear, in order to avoid the inside electronic component of switch board to receive the mistake and touch the time and can cause the damage to people's health, is unfavorable for the problem of overhauing the device.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic top view of the heat exchange tube of the present invention;

FIG. 3 is a schematic side sectional view of the heat exchange tube of the present invention;

FIG. 4 is a schematic side sectional view of the fixing frame of the present invention;

fig. 5 is a schematic view of the protective net structure of the present invention;

fig. 6 is a schematic cross-sectional structure diagram of the moving rod of the present invention.

In the figure: 1. a device main body; 2. a cabinet door; 3. a heat dissipation port; 4. a heat exchange pipe; 5. a water inlet pipe; 6. a water outlet pipe; 7. a limiting frame; 8. a fixing frame; 9. a limiting block; 10. a connecting shaft; 11. a torsion spring; 12. connecting blocks; 13. a protective net; 14. a slide rail; 15. a finger groove; 16. a travel bar; 17. a placement groove; 18. a card slot; 19. an elastic block; 20. a clamping block; 21. a heat absorbing pipe.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides the following technical solutions: novel switch board, including device main part 1, the front surface swing joint of device main part 1 has cabinet door 2, thermovent 3 has been seted up to device main part 1's surface, device main part 1's inside is provided with heat exchange tube 4, the internal surface fixedly connected with heat absorption pipe 21 of heat exchange tube 4, the one end of heat absorption pipe 21 is provided with inlet tube 5, the other end of heat absorption pipe 21 is provided with outlet pipe 6, the surface swing joint of heat exchange tube 4 has spacing frame 7, the middle part swing joint of heat exchange tube 4 surface has fixed frame 8, one side fixedly connected with connecting block 12 of fixed frame 8 surface, the one end fixedly connected with connecting axle 10 of fixed frame 8, the surface fixedly connected with torsional spring 11 of connecting axle 10, the one end fixedly connected with stopper 9 of torsional spring 11.

In the embodiment, in the using process of the device, firstly, the cooling liquid in the heat exchange tube 4 absorbs heat, then the water pump is started to guide the cooling water into the heat absorption tube 21 through the water inlet tube 5, then the cooling water exchanges the heat in the heat exchange tube 4 through the spiral heat absorption tube 21 and returns to the inside of the water pump through the water outlet tube 6, the heat absorbed by the heat exchange tube 4 fixed in the device main body 1 is absorbed and replaced in a rotating manner, meanwhile, a certain amount of heat is released to the external environment through the heat radiating port 3, meanwhile, the heat exchange tube 4 can be taken out from the device main body 1 when not in use, the water pump and the heat absorption tube 21 are driven to be taken out synchronously, the heat exchange tube 4 penetrates through the limiting frame 7 and then is clamped in the fixing frame 8 when in installation, in the process, the heat exchange tube 4 firstly contacts with the limiting block 9, and then the limiting block 9 is pressed to fully face the outer side of the connecting shaft 10 and rotates towards the outer side of the fixing frame 8, and the torsion spring 11 is compressed to bear the force, and after the heat exchange tube 4 is clamped into the fixing frame 8, the limiting block 9 is controlled to reset under the action of the torsion spring 11, so that the movement of the heat exchange tube 4 is limited, and the heat dissipation of the device is facilitated.

Specifically, a protective screen 13 is fixedly connected to the inner wall of the device body 1, a moving rod 16 is fixedly connected to one end of the protective screen 13, slide rails 14 are movably connected to the upper surface and the lower surface of the moving rod 16, and a finger groove 15 is formed in the front surface of the moving rod 16.

In this embodiment, when the device is observed, firstly the cabinet door 2 is opened, the protective net 13 provides a little protection for the internal electronic components, and when the device is overhauled, the finger groove 15 is pulled to drive the moving rod 16 to slide on the inner surface of the sliding rail 14, so as to fold the protective net 13 together, thereby facilitating the protection of the internal electronic components of the device and preventing the mistaken touch of workers.

Specifically, one side of the outer surface of the moving rod 16 is fixedly connected with an elastic block 19, one end of the elastic block 19 is fixedly connected with a clamping block 20, the outer surface of the clamping block 20 is movably connected with a clamping groove 18, and one side of the clamping groove 18 is provided with a placing groove 17.

In this embodiment, in the device use, when pulling slide rail 14 through carriage release lever 16 and opening, carriage release lever 16 can drive elastic block 19 and fixture block 20 and remove, when one side of carriage release lever 16 moved the inside of standing groove 17, fixture block 20 moved the inside of draw-in groove 18, and elastic block 19 takes place to deform at the in-process that fixture block 20 blocked into draw-in groove 18, and elastic block 19 reconversion after fixture block 20 blocked into draw-in groove 18 is inside.

Specifically, the limiting frame 7 and the fixing frame 8 are both located inside the device main body 1, the limiting frame 7 is fixedly connected with the inner surface of the device main body 1, and the fixing frame 8 is fixedly connected with the inner surface of the device main body 1 through the connecting block 12.

In this embodiment, the limiting frame 7 and the fixing frame 8 inside the device body 1 are used for fixing the heat exchange tube 4, so that the device can be conveniently cooled through the heat exchange tube 4.

Specifically, the heat absorption pipe 21 is spiral in the heat exchange pipe 4, one end of the water inlet pipe 5 and one end of the water outlet pipe 6 are both connected with a water pump, and cooling liquid is filled in the inner wall of the heat exchange pipe 4.

In this embodiment, the spiral heat absorbing pipe 21 increases the contact area with air inside the heat exchanging pipe 4, which is convenient for heat exchange and improves the heat dissipation rate inside the device.

Specifically, the clamping groove 18 and the placing groove 17 are both arranged on the inner wall of the device main body 1, the sectional shape of the fixture block 20 is semicircular, and the clamping groove 18 and the fixture block 20 are matched with each other.

In this embodiment, the locking groove 18 and the placement groove 17 are used for fixing the movable rod 16 through the interaction of the locking block 20 and the locking groove 18, so that the protective net 13 can be conveniently used.

Specifically, the number of the slide rails 14 is two, and the upper end and the lower end of the moving rod 16 are both located inside the slide rails 14.

In this embodiment, two slide rails 14 are used to move the rod 16 on the inner wall of the device, facilitating the use of the device.

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

Claims

1. Novel switch board, including device main part (1), the front surface swing joint of device main part (1) has cabinet door (2), its characterized in that: the outer surface of the device main body (1) is provided with a heat dissipation port (3), the interior of the device main body (1) is provided with a heat exchange pipe (4), the inner surface of the heat exchange tube (4) is fixedly connected with a heat absorption tube (21), one end of the heat absorption tube (21) is provided with a water inlet tube (5), the other end of the heat absorption pipe (21) is provided with a water outlet pipe (6), the outer surface of the heat exchange pipe (4) is movably connected with a limiting frame (7), the middle part of the outer surface of the heat exchange tube (4) is movably connected with a fixed frame (8), one side of the outer surface of the fixing frame (8) is fixedly connected with a connecting block (12), the one end fixedly connected with connecting axle (10) of fixed frame (8), the outer fixed surface of connecting axle (10) is connected with torsional spring (11), the one end fixedly connected with stopper (9) of torsional spring (11).

2. The novel power distribution cabinet according to claim 1, characterized in that: the device is characterized in that a protective net (13) is fixedly connected to the inner wall of the device body (1), a moving rod (16) is fixedly connected to one end of the protective net (13), a sliding rail (14) is movably connected to the upper surface and the lower surface of the moving rod (16), and a finger groove (15) is formed in the front surface of the moving rod (16).

3. The novel power distribution cabinet according to claim 2, characterized in that: one side of the outer surface of the moving rod (16) is fixedly connected with an elastic block (19), one end of the elastic block (19) is fixedly connected with a clamping block (20), the outer surface of the clamping block (20) is movably connected with a clamping groove (18), and one side of the clamping groove (18) is provided with a placing groove (17).

4. The novel power distribution cabinet according to claim 1, characterized in that: spacing frame (7) and fixed frame (8) all are located the inside of device main part (1), and the interior fixed surface of spacing frame (7) and device main part (1) is connected, fixed frame (8) are connected through the interior fixed surface of connecting block (12) and device main part (1).

5. The novel power distribution cabinet according to claim 1, characterized in that: the heat absorption pipe (21) is spiral in the heat exchange pipe (4), one ends of the water inlet pipe (5) and the water outlet pipe (6) are connected with a water pump, and cooling liquid is filled in the inner wall of the heat exchange pipe (4).

6. The novel power distribution cabinet according to claim 3, characterized in that: the clamping groove (18) and the placing groove (17) are both arranged on the inner wall of the device main body (1), the section of the clamping block (20) is semicircular, and the clamping groove (18) and the clamping block (20) are matched with each other.

7. The novel power distribution cabinet according to claim 2, characterized in that: the number of the slide rails (14) is two, and the upper end and the lower end of the movable rod (16) are both positioned in the slide rails (14).