CN216851010U

CN216851010U - Explosion-proof high strength switch board

Info

Publication number: CN216851010U
Application number: CN202220450078.3U
Authority: CN
Inventors: 许静; 黄晨; 许锐; 李勇; 张有海
Original assignee: Anhui Huimin Power Engineering Co ltd
Current assignee: Anhui Huimin Power Engineering Co ltd
Priority date: 2022-03-03
Filing date: 2022-03-03
Publication date: 2022-06-28
Anticipated expiration: 2032-03-03

Abstract

The utility model belongs to the technical field of the switch board, especially, be an explosion-proof high strength switch board, including the cabinet body, first cabinet door, explosion-proof cabinet and radiator fan, it is connected with first cabinet door to rotate through the hinge on the cabinet body, it is connected with the second cabinet door to rotate through the hinge on the cabinet body of first cabinet door top. The utility model discloses, through setting up the cabinet body, first cabinet door, the second cabinet door, the entrance hole, explosion-proof cabinet and radiator fan, in inflammable and explosive environment, the circuit produces the electric spark easily, thereby arouse the explosion, danger to all ring edge borders bring when explosion of electrical components can be prevented in explosion-proof cabinet's design, explosion-proof has seted up the ventilation hole simultaneously, radiator fan through the top can make explosion-proof cabinet inside air circulation, make the temperature reduce, avoid leading to the inside subassembly high temperature to damage because of airtight space, the humiture display can the inside environmental aspect of real-time detection switch board, ensure that the inside subassembly operates normally.

Description

Explosion-proof high strength switch board

Technical Field

The utility model relates to a switch board technical field specifically is an explosion-proof high strength switch board.

Background

The power distribution cabinet is the final-stage equipment of a power distribution system and is a general name of a motor control center, the power distribution cabinet is used in occasions with dispersed loads and less loops, the motor control center is used in occasions with concentrated loads and more loops, the power distribution cabinet distributes the electric energy of a certain circuit of the power distribution equipment at the previous stage to the nearby loads, and the equipment at the previous stage provides protection, monitoring and control for the loads.

But the existing switch board has the following disadvantages: in inflammable and explosive environment, electric sparks are easily generated by a circuit, so that explosion is caused, the explosion-proof capacity of the existing power distribution cabinet is poor, the electricity utilization safety is affected, the heat dissipation capacity of the existing power distribution cabinet is poor, and internal components are easily damaged in the high-temperature and high-load operation environment.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an explosion-proof high strength switch board has solved the relatively poor problem of and switch board heat-sinking capability of the relatively poor of switch board blast proof ability that proposes among the above-mentioned background art.

(II) technical scheme

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides an explosion-proof high strength switch board, includes the cabinet body, first cabinet door, explosion-proof cabinet and radiator fan, it is connected with first cabinet door to rotate through the hinge on the cabinet body, it is connected with the second cabinet door to rotate through the hinge on the cabinet body of first cabinet door top, the bottom both sides of the cabinet body all are provided with the entrance hole, entrance hole and bottom hole cooperation setting, the bottom hole link up the setting with the cavity of the cabinet body, the inside explosion-proof cabinet that is provided with of cavity of the corresponding cabinet body of first cabinet door, the inside radiator fan that is provided with of cavity of the corresponding cabinet body of second cabinet door.

Further, the air intake has been seted up at the top of the cabinet body, the air outlet has all been seted up to the both sides of the corresponding cabinet body of second cabinet door and the bottom both sides of the cabinet body, the equal fixedly connected with shock pad foot in bottom four corners department of the cabinet body.

Further, install digital display control assembly on the first cabinet door, install the pilot lamp on the first cabinet door of digital display control assembly below, fixedly connected with handle on the first cabinet door, all install the safety lock on the first cabinet door at handle both ends.

Furthermore, an observation window is arranged on the second cabinet door, and a lock catch is arranged on the second cabinet door on one side of the observation window.

Further, the open end both sides integrated into one piece of explosion-proof cabinet is provided with the joint lug, the ventilation hole has been seted up to the top one end of explosion-proof cabinet, the wiring mouth has been seted up to the bottom one end of explosion-proof cabinet, the joint lug is connected the setting with the joint groove cooperation, joint groove integrated into one piece sets up on the cavity inner wall of the cabinet body.

Further, a main knife switch is installed at the center position in the cavity of the cabinet body below the cooling fan, and a plurality of temperature and humidity displays and an air switch are installed in the cavities of the cabinet bodies on the two sides of the main knife switch respectively.

(III) advantageous effects

Compared with the prior art, the utility model provides an explosion-proof high strength switch board possesses following beneficial effect:

the utility model discloses, through setting up the cabinet body, first cabinet door, the second cabinet door, the entrance hole, explosion-proof cabinet and radiator fan, in inflammable and explosive environment, the circuit produces the electric spark easily, thereby arouse the explosion, danger to all ring edge borders bring when explosion of electrical components can be prevented in explosion-proof cabinet's design, explosion-proof has seted up the ventilation hole simultaneously, radiator fan through the top can make explosion-proof cabinet inside air circulation, make the temperature reduce, avoid leading to the inside subassembly high temperature to damage because of airtight space, the humiture display can the inside environmental aspect of real-time detection switch board, ensure that the inside subassembly operates normally.

Drawings

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

FIG. 2 is a schematic view of the overall internal structure of the present invention;

FIG. 3 is a schematic view of the overall split front view structure of the present invention;

fig. 4 is the structural schematic diagram of the explosion-proof cabinet of the present invention.

In the figure: 1. a cabinet body; 101. an air inlet; 102. an air outlet; 103. a shock-absorbing foot pad; 2. a first cabinet door; 201. a hinge; 202. a digital display control component; 203. an indicator light; 204. a handle; 205. a safety lock; 3. a second cabinet door; 301. an observation window; 302. locking; 4. a wire inlet hole; 401. a bottom hole; 5. an explosion-proof cabinet; 501. clamping the convex block; 502. a vent hole; 503. a wire arranging port; 504. a clamping groove; 6. a heat radiation fan; 601. a main blade; 602. a temperature and humidity display; 603. an air switch.

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 efforts belong to the protection scope of the present invention.

Examples

As shown in fig. 1-4, the utility model discloses an embodiment provides an explosion-proof high strength switch board, including the cabinet body 1, first cabinet door 2, explosion-proof cabinet 5 and radiator fan 6, it is connected with first cabinet door 2 to rotate through hinge 201 on the cabinet body 1, it is connected with second cabinet door 3 to rotate through hinge 201 on the cabinet body 1 of first cabinet door 2 top, the bottom both sides of the cabinet body 1 all are provided with entrance hole 4, entrance hole 4 sets up with the cooperation of bottom outlet 401, bottom outlet 401 link up the setting with the cavity of the cabinet body 1, the inside explosion-proof cabinet 5 that is provided with of the cavity of the corresponding cabinet body 1 of first cabinet door 2, the inside radiator fan 6 that is provided with of the cavity of the corresponding cabinet body 1 of second cabinet door 3.

To sum up, the power distribution cabinet is provided with an upper cavity and a lower cavity, the two cavities are separated by a ventilating baffle plate, so as to avoid damage of other components caused by explosion of the internal components of the power distribution cabinet, the explosion-proof cabinet 5 is mainly arranged in the cavity of the cabinet body 1 corresponding to the first cabinet door 2, the explosion-proof cabinet 5 is clamped in the clamping groove 504 through the clamping bump 501, through clamping, convenience in installation of the explosion-proof cabinet 5 can be improved, meanwhile, the explosion-proof cabinet 5 can be ensured to have enough firm connection to deal with explosion, when the internal components explode, explosion shock waves can be isolated in the cavity of the explosion-proof cabinet 5, the upper part of the explosion-proof cabinet 5 is provided with the vent hole 502, the lower corresponding part is provided with the wire discharge port 503, air inside the explosion-proof cabinet 5 can circulate through the vent hole 502, and damage caused by overhigh temperature of the internal components due to the fact that completely closed air does not circulate is avoided, when the explosion-proof cabinet 5 is installed, the clamping convex block 501 is inserted into the clamping groove 504 in an aligned mode, then the explosion-proof cabinet 5 is loosened to enable the explosion-proof cabinet 5 to fall freely, the clamping convex block 501 can be clamped at the bottom of the clamping groove 504 downwards, at the moment, the explosion-proof cabinet 5 is installed, when the explosion-proof cabinet 5 needs to be taken down, the explosion-proof cabinet 5 needs to be lifted upwards firstly, when the clamping convex block 501 touches the top of the clamping groove 504, the explosion-proof cabinet 5 is outwards pulled out of clamping connection with the clamping groove 504, so that the explosion-proof cabinet 5 can be taken out, a heat dissipation fan 6, a main brake knife 601, a temperature and humidity display 602 and an air switch 603 are mainly arranged inside a cavity of the cabinet body 1 corresponding to the second cabinet door 3, the heat dissipation fan 6 is mainly used for enabling air inside the power distribution cabinet to circulate, the temperature of components inside the power distribution cabinet is guaranteed to be normal through air circulation, the heat dissipation fan 6 sucks air from the air inlet 101, and sends the sucked air into the cavity of the cabinet body 1 corresponding to the first cabinet door 2 through the air-permeable partition plate, make whole inside air flow, the air can blow off from air outlet 102 at last, spreads away inside temperature, and overall design is rational in infrastructure, improves the explosion-proof effect of switch board, has improved safe in utilization, and the installation can convenient installation when the installation be dismantled, ensures inside constancy of temperature, prolongs the life of switch board internal assembly.

As shown in fig. 1, in some embodiments, an air inlet 101 has been seted up at the top of the cabinet body 1, air outlet 102 has all been seted up to the both sides of the corresponding cabinet body 1 of second cabinet door 3 and the bottom both sides of the cabinet body 1, the equal fixedly connected with shock pad foot 103 in bottom four corners department of the cabinet body 1, air inlet 101 is used for the intake of outside air, air outlet 102 is used for the outflow of inside air, make the inside circulation of air of switch board, shock pad foot 103 is used for supporting the pad switch board, rubber material's shock pad foot 103 simultaneously, can avoid cabinet body 1 direct contact ground to cause the electric leakage, ensure safe in utilization.

As shown in fig. 1, in some embodiments, a digital display control assembly 202 is installed on a first cabinet door 2, an indicator lamp 203 is installed on the first cabinet door 2 below the digital display control assembly 202, a handle 204 is fixedly connected to the first cabinet door 2, safety locks 205 are installed on the first cabinet doors 2 at two ends of the handle 204, the two safety locks 205 improve the sealing performance of the first cabinet door 2, the first cabinet door 2 is prevented from being separated due to explosion of internal assemblies, so that a secondary accident is caused, and meanwhile, it can be ensured that an unrelated person mistakenly opens the first cabinet door 2, thereby causing power utilization safety.

As shown in fig. 1 and 2, in some embodiments, the second cabinet door 3 is provided with an observation window 301, the second cabinet door 3 on one side of the observation window 301 is provided with a lock catch 302, the observation window 301 improves the convenience of observing internal components, and the data acquisition can be more convenient and faster.

As shown in fig. 3 and 4, in some embodiments, clamping convex blocks 501 are integrally formed on two sides of an opening end of the explosion-proof cabinet 5, ventilation holes 502 are formed in one end of the top of the explosion-proof cabinet 5, a wire arrangement port 503 is formed in one end of the bottom of the explosion-proof cabinet 5, the clamping convex blocks 501 are matched and connected with the clamping grooves 504, the clamping grooves 504 are integrally formed on the inner wall of the cavity of the cabinet body 1, the clamping convex blocks 501 are matched and connected with the clamping grooves 504, the explosion-proof cabinet 5 can be conveniently mounted and dismounted, the connection effect of the explosion-proof cabinet 5 and the cabinet body 1 can be improved through clamping, and the explosion-proof effect of the power distribution cabinet is improved.

As shown in fig. 2 and fig. 3, in some embodiments, a main knife switch 601 is installed at a central position in a cavity of the cabinet body 1 below the heat dissipation fan 6, a plurality of temperature and humidity displays 602 and air switches 603 are installed in the cavities of the cabinet bodies 1 on two sides of the main knife switch 601 respectively, the heat dissipation fan 6 circulates air inside the power distribution cabinet, it is ensured that the temperature of internal components of the power distribution cabinet cannot rise and cannot be reduced due to the enclosed space, the temperature and humidity displays 602 are used for detecting the environmental conditions inside the power distribution cabinet, data are displayed through a display screen, and detection data are provided for workers.

Finally, it should be noted that: 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 modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an explosion-proof high strength switch board, includes the cabinet body (1), first cabinet door (2), explosion-proof cabinet (5) and radiator fan (6), its characterized in that: the improved cabinet is characterized in that a first cabinet door (2) is connected to the cabinet body (1) in a rotating mode through a hinge (201), a second cabinet door (3) is connected to the cabinet body (1) above the first cabinet door (2) in a rotating mode through the hinge (201), wire inlet holes (4) are formed in the two sides of the bottom of the cabinet body (1), the wire inlet holes (4) are matched with bottom holes (401), the bottom holes (401) are communicated with the cavity of the cabinet body (1), an explosion-proof cabinet (5) is arranged inside the cavity of the cabinet body (1) corresponding to the first cabinet door (2), and a cooling fan (6) is arranged inside the cavity of the cabinet body (1) corresponding to the second cabinet door (3).

2. The explosion-proof high strength switch board of claim 1, characterized in that: air intake (101) have been seted up at the top of the cabinet body (1), air outlet (102) have all been seted up to the both sides of the corresponding cabinet body (1) of second cabinet door (3) and the bottom both sides of the cabinet body (1), the equal fixedly connected with shock pad foot (103) in bottom four corners department of the cabinet body (1).

3. The explosion-proof high strength switch board of claim 1, characterized in that: install digital display control assembly (202) on first cabinet door (2), install pilot lamp (203) on first cabinet door (2) of digital display control assembly (202) below, fixedly connected with handle (204) on first cabinet door (2), all install safety lock (205) on first cabinet door (2) at handle (204) both ends.

4. An explosion-proof high strength switch board of claim 2, characterized in that: an observation window (301) is arranged on the second cabinet door (3), and a lock catch (302) is arranged on the second cabinet door (3) on one side of the observation window (301).

5. The explosion-proof high strength switch board of claim 1, characterized in that: the utility model discloses a safe explosion-proof cabinet, including explosion-proof cabinet (5), ventilation hole (502) have been seted up to the open end both sides integrated into one piece of explosion-proof cabinet (5), arrange line mouth (503) have been seted up to the top one end of explosion-proof cabinet (5), joint lug (501) are connected the setting with joint groove (504) cooperation, joint groove (504) integrated into one piece sets up on the cavity inner wall of the cabinet body (1).

6. The explosion-proof high strength switch board of claim 1, characterized in that: the cabinet is characterized in that a main knife switch (601) is installed at the center position in a cavity of the cabinet body (1) below the heat dissipation fan (6), and a plurality of temperature and humidity displays (602) and air switches (603) are installed in the cavities of the cabinet bodies (1) on the two sides of the main knife switch (601) respectively.