CN211829891U - Low-voltage cabinet body - Google Patents

Abstract

The utility model discloses a low-voltage cabinet body, including base, low-voltage cabinet body, top cap, second sealing door and cushion, the top of base is equipped with the low-voltage cabinet body, and the bottom of low-voltage cabinet body extends to the inside of base, and the central point department of putting of low-voltage cabinet body bottom installs the blotter, and the bottom of blotter is connected with the bottom of base, the top cap is installed on the top of low-voltage cabinet body, and the top cap bottom of low-voltage cabinet body both sides all is equipped with dismantlement structure, all be equipped with heat radiation structure on two lateral walls of low-voltage cabinet body of base top, and the one end on low-voltage cabinet body surface installs the second sealing door to low-voltage cabinet body surface mounting of second sealing door below has first sealing door. The utility model discloses not only reduced the phenomenon that the low-voltage cabinet body burns out because of high temperature produces when using, improved the convenience when the low-voltage cabinet body uses, reduced the phenomenon that low-voltage cabinet body internal component produced the damage because of vibrations when the low-voltage cabinet body uses moreover.

Description

Low-voltage cabinet body

Technical Field

The utility model relates to a low-voltage cabinet body technical field specifically is a low-voltage cabinet body.

Background

The low-voltage cabinet body is a low-voltage switch cabinet, is generally suitable for industries such as power plants, petroleum, chemical industry, metallurgy, textile, high-rise buildings and the like, is mainly used for power transmission, power distribution and electric energy conversion, has comprehensive properties such as safety, economy, reasonability, reliability and the like, and is widely used by related departments.

The low-voltage cabinet body on the market is various at present, but the functionality is comparatively single, still has certain problem, can't satisfy people's demand gradually, and concrete problem has following several:

(1) the existing low-voltage cabinet has general heat dissipation performance, so that elements in the cabinet are easy to burn due to high temperature, and people are often troubled;

(2) the existing low-voltage cabinet body is inconvenient to disassemble the top cover, so that the phenomenon of dark light is easily caused in the cabinet body, and further the cabinet body is inconvenient to overhaul;

(3) the existing low-voltage cabinet body is not convenient for buffering the cabinet body, so that the internal elements of the cabinet body are easy to generate the phenomena of impact and the like due to vibration, and further the damage is generated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a low-voltage cabinet body to provide among the above-mentioned background art low-voltage cabinet body heat dispersion general, be not convenient for dismantle the processing and be not convenient for carry out the problem of buffering the processing to the cabinet body to the top cap.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a low-voltage cabinet body, includes base, low-voltage cabinet body, top cap, second sealing door and cushion, the top of base is equipped with the low-voltage cabinet body, and the bottom of low-voltage cabinet body extends to the inside of base, and the central point department of putting of low-voltage cabinet body bottom installs the blotter, and the bottom of blotter is connected with the bottom of base, the top cap is installed on the top of low-voltage cabinet body, and the top cap bottom of low-voltage cabinet body both sides all is equipped with dismantlement structure, all be equipped with heat radiation structure on two lateral walls of low-voltage cabinet body of base top, and the one end on low-voltage cabinet body surface installs the second sealing door to low-voltage cabinet body surface mounting of second sealing door below has first sealing door.

Preferably, the corner position department of base bottom all is fixed with the location chamber, and the central point department of locating the chamber bottom installs reset spring to T type pole is installed on reset spring's top, and reset spring's one end is kept away from to T type pole extends to the outside in location chamber and with the bottom fixed connection of low-voltage cabinet body, so that carry out the buffer treatment to the low-voltage cabinet body.

Preferably, the inside of dismantling the structure is equipped with bearer frame, locking bolt, supporting shoe and lock nut in proper order, all be fixed with the bearer frame on two lateral walls at low-voltage cabinet body top, and be fixed with lock nut on the inner wall of bearer frame one side to install the supporting shoe in the inside of bearer frame.

Preferably, the inside supporting shoe that is equipped with of bearer frame on one side of lock nut, the top of supporting shoe extend to the outside of bearer frame and with the bottom fixed connection of top cap, and install the locking bolt on the outer wall that the bearer frame kept away from low-voltage cabinet body one side, the one end of locking bolt runs through bearer frame and supporting shoe in proper order and with lock nut threaded connection to install the top cap in the top of low-voltage cabinet body.

Preferably, heat radiation structure's inside is equipped with separation otter board, heat dissipation cavity, thermovent and settles the frame in proper order, all be fixed with the heat dissipation cavity on two lateral walls of the low-voltage cabinet body of base top, the one end of heat dissipation cavity extends to the inside of low-voltage cabinet body, and is equipped with the thermovent on the inner wall of heat dissipation cavity one side, and the one end of thermovent extends to the outside of heat dissipation cavity to carry out high-efficient heat dissipation to the inside of low-voltage cabinet body and handle.

Preferably, all be fixed with on the heat dissipation cavity inner wall at thermovent both ends and settle the frame, and adjacent heat dissipation cavity inner wall between settling the frame installs the separation otter board to reduce the inside that external dust flowed into to the low-voltage cabinet body by the thermovent.

Compared with the prior art, the beneficial effects of the utility model are that: the low-voltage cabinet body not only reduces the phenomenon that the low-voltage cabinet body is burnt due to high temperature when in use, improves the convenience when in use, but also reduces the phenomenon that the internal elements of the low-voltage cabinet body are damaged due to vibration when the low-voltage cabinet body is in use;

(1) the low-voltage cabinet is provided with the blocking screen plate, the heat dissipation cavity, the heat dissipation ports and the placement frame, the heat dissipation cavities are symmetrically arranged on the outer walls of the two sides of the low-voltage cabinet body, the heat dissipation cavities are communicated with the outer wall of the low-voltage cabinet body, the heat dissipation ports are arranged on the outer wall of the heat dissipation cavity, so that external gas of the low-voltage cabinet body can flow into the low-voltage cabinet body through the heat dissipation port at one end, the gas in the low-voltage cabinet body flows out of the low-voltage cabinet body through the heat dissipation cavity at the other end, meanwhile, the blocking screen plate is arranged on the inner wall of the heat dissipation cavity inside the placement frame in a sliding mode, dust outside the low-voltage cabinet body can be reduced and flows into the low-voltage cabinet body through the heat dissipation ports;

(2) by arranging the bearing frame, the locking bolt, the supporting block and the locking nut, the locking bolt is rotated to be screwed out from the inside of the locking nut, then the locking bolt is transversely pulled to be separated from the inside of the supporting block, the top cover is pulled upwards at the moment to be separated from the outside of the bearing frame, the top cover can be detached from the top end of the low-voltage cabinet body, so that external light is injected into the inside of the low-voltage cabinet body, elements in the low-voltage cabinet body can be overhauled, and the convenience of the low-voltage cabinet body in use is improved;

(3) through being provided with the blotter, the location chamber, T type pole and reset spring, set up low-voltage cabinet body elasticity in the inside of base through the blotter for the low-voltage cabinet body has good shock-absorbing capacity, simultaneously has higher elastic action because of reset spring self, makes its inside that drives T type pole and is located the location chamber reciprocate, can further cushion the low-voltage cabinet body and handle, thereby the phenomenon that low-voltage cabinet body internal component produced the damage because of vibrations when having reduced the low-voltage cabinet body and using.

Drawings

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

FIG. 2 is a schematic view of the disassembly structure with a cross-sectional view and an enlarged structure;

FIG. 3 is a schematic view of the heat dissipation structure of the present invention;

FIG. 4 is a schematic cross-sectional view of the base of the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 4 according to the present invention.

In the figure: 1. a base; 2. a low-voltage cabinet body; 3. a first sealing door; 4. disassembling the structure; 401. a bearing frame; 402. locking the bolt; 403. a support block; 404. locking the nut; 5. a top cover; 6. a second sealing door; 7. a heat dissipation structure; 701. blocking the screen plate; 702. a heat dissipation cavity; 703. a heat dissipation port; 704. a mounting frame; 8. a cushion pad; 9. a positioning cavity; 10. a T-shaped rod; 11. a return spring.

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. 1-5, the present invention provides an embodiment: a low-voltage cabinet body comprises a base 1, a low-voltage cabinet body 2, a top cover 5, a second sealing door 6 and a buffer pad 8, wherein the low-voltage cabinet body 2 is arranged above the base 1, the bottom end of the low-voltage cabinet body 2 extends into the base 1, a positioning cavity 9 is fixed at the corner position of the bottom of the base 1, a reset spring 11 is installed at the central position of the bottom of the positioning cavity 9, a T-shaped rod 10 is installed at the top end of the reset spring 11, and one end, far away from the reset spring 11, of the T-shaped rod 10 extends to the outside of the positioning cavity 9 and is fixedly connected with the bottom end of the low-voltage cabinet body 2, so that the low-voltage cabinet body 2 is buffered;

a cushion pad 8 is arranged at the central position of the bottom end of the low-voltage cabinet body 2, the bottom end of the cushion pad 8 is connected with the bottom of the base 1, a top cover 5 is arranged at the top end of the low-voltage cabinet body 2, the bottom ends of the top covers 5 at the two sides of the low-voltage cabinet body 2 are all provided with a dismounting structure 4, the inside of the dismounting structure 4 is sequentially provided with a bearing frame 401, a locking bolt 402, a supporting block 403 and a locking nut 404, the bearing frame 401 is fixed on the two outer side walls at the top of the low-voltage cabinet body 2, a locking nut 404 is fixed on the inner wall of one side of the bearing frame 401, a supporting block 403 is arranged inside the bearing frame 401 at one side of the locking nut 404, the top end of the supporting block 403 extends to the outside of the bearing frame 401 and is fixedly connected with the bottom end of the top cover 5, a locking bolt 402 is arranged on the outer wall of the side, far away from the low-voltage cabinet body 2, of the bearing frame 401, and one end of the locking bolt 402 penetrates through the bearing frame 401 and the supporting block 403 in sequence and is in threaded connection with a locking nut 404;

the locking bolt 402 is rotated to be screwed out from the inside of the locking nut 404, then the locking bolt 402 is pulled transversely to be separated from the inside of the supporting block 403, the top cover 5 is pulled upwards at the moment to separate the supporting block 403 from the outside of the bearing frame 401, the top cover 5 can be detached from the top end of the low-voltage cabinet body 2, and then external light is emitted into the low-voltage cabinet body 2, so that elements in the low-voltage cabinet body 2 can be overhauled, and the convenience in use of the low-voltage cabinet body is improved;

the heat dissipation structure 7 is arranged on two outer side walls of the low-voltage cabinet body 2 above the base 1, the blocking screen plate 701, the heat dissipation cavity 702, the heat dissipation port 703 and the mounting frame 704 are sequentially arranged inside the heat dissipation structure 7, the heat dissipation cavity 702 is fixed on the two outer side walls of the low-voltage cabinet body 2 above the base 1, one end of the heat dissipation cavity 702 extends into the low-voltage cabinet body 2, the heat dissipation port 703 is arranged on the inner wall of one side of the heat dissipation cavity 702, one end of the heat dissipation port 703 extends to the outside of the heat dissipation cavity 702, the mounting frame 704 is fixed on the inner wall of the heat dissipation cavity 702 at two ends of the heat dissipation port 703, and the blocking screen plate 701 is mounted on the inner wall of the heat dissipation cavity 702;

the heat dissipation cavities 702 are symmetrically arranged on the outer walls of the two sides of the low-voltage cabinet body 2, the heat dissipation cavities 702 are communicated with the outer wall of the low-voltage cabinet body 2, and the outer wall of the heat dissipation cavity 702 is provided with the heat dissipation port 703, so that the external gas of the low-voltage cabinet body 2 can flow into the low-voltage cabinet body 2 through the heat dissipation port 703 at one end, and then the gas in the low-voltage cabinet body 2 flows out of the low-voltage cabinet body 2 through the heat dissipation cavity 702 at the other end, and meanwhile, the blocking screen plate 701 is slidably arranged on the inner wall of the heat dissipation cavity 702 at the inner side of the mounting frame 704, so that the external dust of the low-voltage cabinet body 2 can be reduced to flow into the low-voltage cabinet body 2 through the heat dissipation port 703, the low;

and a second sealing door 6 is installed at one end of the surface of the low-voltage cabinet body 2, and a first sealing door 3 is installed on the surface of the low-voltage cabinet body 2 below the second sealing door 6.

The working principle is as follows: when the low-voltage cabinet body is used, firstly, the heat dissipation cavities 702 symmetrically arranged on the outer walls of the two sides of the low-voltage cabinet body 2 are communicated with the outer wall of the low-voltage cabinet body 2, and the outer wall of the heat dissipation cavity 702 is provided with the heat dissipation ports 703, so that the external gas of the low-voltage cabinet body 2 can flow into the low-voltage cabinet body 2 through the heat dissipation port 703 at one end, then the gas in the low-voltage cabinet body 2 flows out to the outside of the low-voltage cabinet body 2 through the heat dissipation cavity 702 at the other end, meanwhile, the blocking screen plate 701 is arranged on the inner wall of the heat dissipation cavity 702 at the inner side of the mounting frame 704 in a sliding manner, thereby reducing the possibility that the external dust of the low-voltage cabinet body 2 flows into the low-voltage cabinet body 2 through the heat dissipation ports 703, so as to carry out efficient heat dissipation treatment on the low-voltage cabinet body, reducing, the low-voltage cabinet body 2 has good buffering performance, meanwhile, the reset spring 11 has a high elastic effect, so that the reset spring drives the T-shaped rod 10 to move up and down in the positioning cavity 9, the low-voltage cabinet body 2 can be further buffered, the phenomenon that internal elements of the low-voltage cabinet body 2 are damaged due to vibration when the low-voltage cabinet body is used is reduced, finally, the locking bolt 402 is rotated to be unscrewed from the inside of the locking nut 404, the locking bolt 402 is transversely pulled to be separated from the inside of the supporting block 403, the top cover 5 is pulled upwards at the moment, the supporting block 403 is separated from the outside of the bearing frame 401, the top cover 5 can be detached from the top end of the low-voltage cabinet body 2, external light is injected into the low-voltage cabinet body 2, so that the elements in the low-voltage cabinet body 2 can be overhauled, and the convenience of the low-voltage cabinet body in use is improved, thereby completing the use of the low-voltage cabinet body.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a low-voltage cabinet body, includes base (1), low-voltage cabinet body (2), top cap (5), second sealing door (6) and cushion (8), its characterized in that: the top of base (1) is equipped with low-voltage cabinet body (2), and the bottom of low-voltage cabinet body (2) extends to the inside of base (1), and the central point department of putting of low-voltage cabinet body (2) bottom installs blotter (8), and the bottom of blotter (8) is connected with the bottom of base (1), top cap (5) are installed on the top of low-voltage cabinet body (2), and top cap (5) bottom of low-voltage cabinet body (2) both sides all is equipped with dismantlement structure (4), all be equipped with heat radiation structure (7) on the two lateral walls of low-voltage cabinet body (2) of base (1) top, and the one end on low-voltage cabinet body (2) surface installs second sealing door (6) to low-voltage cabinet body (2) surface mounting of second sealing door (6) below has first sealing door (3).

2. The low-voltage cabinet body according to claim 1, wherein: the corner position department of base (1) bottom all is fixed with location chamber (9), and the central point department of putting of location chamber (9) bottom installs reset spring (11) to T type pole (10) are installed on the top of reset spring (11), and the one end that reset spring (11) were kept away from in T type pole (10) extends to the outside of location chamber (9) and with the bottom fixed connection of low-voltage cabinet body (2).

3. The low-voltage cabinet body according to claim 1, wherein: the interior of the disassembly structure (4) is sequentially provided with a bearing frame (401), a locking bolt (402), a supporting block (403) and a locking nut (404), the bearing frame (401) is fixed on two outer side walls of the top of the low-voltage cabinet body (2), and the locking nut (404) is fixed on the inner wall of one side of the bearing frame (401).

4. The low-voltage cabinet body according to claim 3, wherein: the bearing frame (401) on one side of the locking nut (404) is internally provided with a supporting block (403), the top end of the supporting block (403) extends to the outside of the bearing frame (401) and is fixedly connected with the bottom end of the top cover (5), the outer wall of one side of the bearing frame (401) far away from the low-voltage cabinet body (2) is provided with a locking bolt (402), and one end of the locking bolt (402) sequentially penetrates through the bearing frame (401) and the supporting block (403) and is in threaded connection with the locking nut (404).

5. The low-voltage cabinet body according to claim 1, wherein: the inside of heat radiation structure (7) is equipped with separation otter board (701), heat dissipation cavity (702), thermovent (703) and settles frame (704) in proper order, all be fixed with heat dissipation cavity (702) on two lateral walls of low-voltage cabinet body (2) of base (1) top, the one end of heat dissipation cavity (702) extends to the inside of low-voltage cabinet body (2), and is equipped with thermovent (703) on the inner wall of heat dissipation cavity (702) one side, and the one end of thermovent (703) extends to the outside of heat dissipation cavity (702).

6. The low-voltage cabinet body according to claim 5, wherein: the inner walls of the heat dissipation cavities (702) at the two ends of the heat dissipation port (703) are respectively fixed with a placement frame (704), and the inner walls of the heat dissipation cavities (702) between the adjacent placement frames (704) are provided with a blocking screen plate (701).

Images