CN213152001U - Control cabinet for photovoltaic equipment - Google Patents

Abstract

The utility model provides a switch board for photovoltaic equipment relates to photovoltaic equipment technical field, including device main part, permeability cell and baffle, the front nestification of device main part is provided with the door closure, the top fixedly connected with protection shield of device main part, the inside bottom fixedly connected with fire extinguisher of device main part. The utility model discloses in, through installing the baffle, be the cross form because of the baffle and can separate four fixed cardboards, in case fixed cardboard fixed equipment damages when the electric leakage is on fire, the baffle can block the equipment that damages to be on fire, makes the equipment damage the equipment on fire not fragile next door, and the inductor can respond to smog passing signal output part control solenoid valve and open simultaneously, makes the fire extinguisher can pass through the shower nozzle and put out a fire to device main part inside rapidly, reaches the very first time and puts out a fire.

Description

Control cabinet for photovoltaic equipment

Technical Field

The utility model relates to a photovoltaic equipment technical field especially relates to a switch board for photovoltaic equipment.

Background

The photovoltaic equipment industry exists as the support industry of the photovoltaic industry, China is the biggest solar cell producing country in the world, the development of the solar cell industry drives the whole growth of the photovoltaic industry, and then the photovoltaic equipment industry of China is promoted, and a control cabinet of the photovoltaic equipment has a relatively simple structure in the use process, electronic elements fixed to the inside of the control cabinet do not have any distinguishing structure, so that once the electronic elements at any positions are damaged and fired, the electronic elements beside the control cabinet are damaged, and a heat dissipation filter plate of the control cabinet is easy to be attached with more dust for a long time to influence the heat dissipation efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a control cabinet for photovoltaic equipment.

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

a control cabinet for photovoltaic equipment comprises a device main body, a vent pipe and baffle plates, wherein a door cover is nested on the front side of the device main body, a protection plate is fixedly connected to the top end of the device main body, a fire extinguisher is fixedly connected to the bottom end inside the device main body, an electromagnetic valve is embedded into the output end of the right side of the fire extinguisher, four fixing clamping plates are fixedly connected to the upper portion of the rear end of the inner wall of the device main body, the baffle plates are fixedly connected among the four fixing clamping plates through nuts, and the vent pipe is embedded into the left side and the right side of the device main body;

the embedding of the inner wall left side of permeability cell is provided with the filter, the inner wall middle part fixedly connected with exhaust fan of permeability cell, the left side of exhaust fan is provided with the brush, the nested ventilated membrane that is provided with in right side of exhaust fan, both ends all imbed about the front of baffle are provided with the inductor, the wiring groove has all been seted up all around to the lateral surface of baffle, the inside top in wiring groove is provided with the expansion plate, the baffle that the bottom fixedly connected with horizontal equidistance of expansion plate was arranged.

Preferably, the electromagnetic valve is communicated with the spray head through a guide pipe, and the signal output end of the inductor is in signal connection with the signal receiving end of the electromagnetic valve.

Preferably, the cross section of the baffle is in a cross shape, and the baffle is made of fireproof materials.

Preferably, reinforcing plates are fixedly connected to the periphery of the inner wall of the device main body, and the cross sections of the reinforcing plates are triangular.

Preferably, be provided with the second spring that horizontal equidistance was arranged between expansion plate and the wiring groove, expansion plate and baffle are the fire prevention material.

Preferably, first springs are arranged between the hairbrush and the exhaust fan at equal intervals in the longitudinal direction, and the ventilation pipe inclines upwards for thirty degrees from one side far away from the device body to one side close to the device body.

Preferably, the electromagnetic valve, the exhaust fan and the inductor are electrically connected with an external power supply through power lines.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, through installing the baffle, be the cross form because of the baffle and can separate four fixed cardboards, in case fixed cardboard fixed equipment damages when the electric leakage is on fire, the baffle can block the equipment that damages to be on fire, makes the equipment damage the equipment on fire not fragile next door, and the inductor can respond to smog passing signal output part control solenoid valve and open simultaneously, makes the fire extinguisher can pass through the shower nozzle and put out a fire to device main part inside rapidly, reaches the very first time and puts out a fire.

2. Secondly, through installing the permeability cell, often install to the open air because of the device main part for rainy day rainstorm rainwater is internal through permeability cell entering device main part easily, suffers the electric leakage and damages, and when the inclination of permeability cell made the rainwater get into the permeability cell, can outwards flow backwards through the inclination of permeability cell, and the exhaust fan rotates simultaneously and can drive the brush and rotate, and the brush can closely laminate the filter all the time through the elasticity of first spring, makes the difficult jam of long-time filter influence radiating efficiency.

Drawings

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

FIG. 2 is a schematic view of a partial structure of a device body according to the present invention;

FIG. 3 is a schematic view of a partial structure of the middle wiring groove of the present invention;

fig. 4 is an enlarged schematic structural diagram of a in fig. 2 according to the present invention.

In fig. 1 to 4, the correspondence between the part names or lines and the reference numbers is:

the device comprises a device body 1, a door cover 101, a protective plate 102, a reinforcing plate 103, a fire extinguisher 104, an electromagnetic valve 105, a fixing clamping plate 106, a vent pipe 2, a filter plate 201, an exhaust fan 202, a hairbrush 203, a first spring 204, a breathable film 205, a baffle plate 3, an inductor 301, a spray nozzle 302, a wiring groove 4, a telescopic plate 401, a second spring 402 and a partition plate 403.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the utility model provides a control cabinet for photovoltaic equipment, which comprises a device main body 1, a vent pipe 2 and a baffle 3, wherein a door cover 101 is embedded in the front of the device main body 1, a protection plate 102 is fixedly connected to the top end of the device main body 1, a fire extinguisher 104 is fixedly connected to the bottom end inside the device main body 1, an electromagnetic valve 105 is embedded in the right output end of the fire extinguisher 104, four fixing clamping plates 106 are fixedly connected to the upper part of the rear end of the inner wall of the device main body 1, the baffle 3 is fixedly connected between the four fixing clamping plates 106 through nuts, and the vent pipe 2 is embedded in the left side and the right side of the device main;

the embedding in the inner wall left side of permeability cell 2 is provided with filter 201, the inner wall middle part fixedly connected with exhaust fan 202 of permeability cell 2, the left side of exhaust fan 202 is provided with brush 203, the right side nestification of exhaust fan 202 is provided with ventilated membrane 205, both ends all imbed about the front of baffle 3 are provided with inductor 301, wiring groove 4 has all been seted up all around to the lateral surface of baffle 3, the inside top of wiring groove 4 is provided with expansion plate 401, expansion plate 401's bottom fixedly connected with horizontal equidistance baffle 403 of arranging.

Further, solenoid valve 105 link up the setting through pipe and shower nozzle 302, and the signal output part of inductor 301 is signal connection with solenoid valve 105's signal reception end, in case inductor 301 induction system main part 1 inside electronic component electric leakage leads to when on fire, inductor 301 can open through signal output part control solenoid valve 105, makes fire extinguisher 104 can put out a fire to putting into main part 1 through shower nozzle 302 blowout, reaches the very first time automatic fire extinguishing.

Further, baffle 3's cross section is "ten" word form, baffle 3 is the fire prevention material, can distinguish fixed electronic component to four fixed cardboard 106 because of baffle 3 is the fire prevention material and is the cross form for arbitrary electronic component damages when catching fire, and difficult burning reaches the electronic component of fixed other three fixed cardboard 106, reaches the maximize and reduces the loss.

Further, equal fixedly connected with gusset plate 103 all around of the inner wall of device main part 1, gusset plate 103 is transversal personally submits triangle-shaped, because of device main part 1 all is integrated into one piece's iron sheet material, when leading to bearing external impact, device main part 1's supportability no matter leads to device main part 1 to deform easily, and gusset plate 103 can play the supportability to between 1 two faces of device main part, triangle-shaped gusset plate 103 can better agree with device main part 1 inner wall department of holding from all sides simultaneously, play effectual support.

Further, be provided with horizontal equidistance second spring 402 of arranging between expansion plate 401 and the wiring groove 4, expansion plate 401 and baffle 403 are the fire prevention material, when separating between four fixed cardboard 106 because of baffle 3, when four fixed cardboard 106 fixed electronic component need the wiring, the user can move expansion plate 401 and make expansion plate 401 cause the extrusion to closely laminate wiring groove 4 inner wall top to second spring 402, and two fixed cardboard 106's electronic component can pass through the wiring groove 4 with the power cord and carry out the wiring, flexible expansion plate 401 is become flexible after the wiring is accomplished, expansion plate 401 can be through the downward removal of the elasticity of second spring 402, the baffle can distinguish the isolation to the power cord simultaneously, and the baffle 403 of fire prevention material can make the power cord that damages the fire difficult power cord that causes the influence to the power cord 403 of both sides.

Further, be provided with the first spring 204 that vertical equidistance was arranged between brush 203 and the exhaust fan 202, the breather pipe 2 is from keeping away from one side of device main part 1 to one side tilt up thirty degrees near device main part 1, because of device main part 1 installs to outdoor leading to device main part 1 to use the heat dissipation in-process filter 201 easily to block up, and exhaust fan 202 pivoted can drive brush 203 simultaneously and rotate, and brush 203 can closely laminate filter 201 all the time through the elasticity of first spring 204, scrape filter 201 adnexed impurity dust, and when rainy day rainwater splashed to in the breather pipe 2, the rainwater can make the rainwater can flow to the device main part 1 outside through the inclination of breather pipe 2, make the rainwater difficult for in the adnexed breather pipe 2.

Further, the electromagnetic valve 105, the exhaust fan 202 and the inductor 301 are electrically connected to an external power source through power lines.

The working principle is as follows: when the fire extinguisher is used, the device main body 1 is fixed to a required position, the door cover 101 is opened, electronic elements required to be installed in the device main body 1 are respectively fixed to the outer surfaces of the fixing clamping plates 106, then the baffle 3 is made of fireproof materials and is in a cross shape, the electronic elements fixed to the four fixing clamping plates 106 can be distinguished, when any one electronic element is damaged and fires, the electronic element is not easy to burn to the electronic element fixed to the other three fixing clamping plates 106, then, once the inductor 301 induces the electronic element in the device main body 1 to leak electricity and cause fire, the inductor 301 controls the electromagnetic valve 105 to be opened through the signal output end, the fire extinguisher 104 can extinguish fire in the device main body 1 through the spray nozzle 302, finally, the exhaust fan 202 can drive the brush 203 to rotate while rotating, and the brush 203 can be tightly attached to the filter plate 201 all the time through the elasticity of the first spring 204, scraping the attached impurity dust of the filter plate 201, and when rainwater splashes into the vent pipe 2 in rainy days, the rainwater can flow to the outer side of the device main body 1 through the inclination angle of the vent pipe 2, so that the rainwater is not easy to attach into the vent pipe 2.

The embodiments of the present application have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (7)

1. A control cabinet for photovoltaic equipment comprises a device main body (1), vent pipes (2) and baffles (3), and is characterized in that a door cover (101) is arranged on the front side of the device main body (1) in a nested mode, a protective plate (102) is fixedly connected to the top end of the device main body (1), a fire extinguisher (104) is fixedly connected to the bottom end inside the device main body (1), an electromagnetic valve (105) is embedded into the right output end of the fire extinguisher (104), four fixing clamping plates (106) are fixedly connected to the upper portion of the rear end of the inner wall of the device main body (1), the baffles (3) are fixedly connected among the four fixing clamping plates (106) through nuts, and the vent pipes (2) are embedded into the left side and the right side of the device main body (1);

the embedding in inner wall left side of permeability cell (2) is provided with filter (201), the inner wall middle part fixedly connected with exhaust fan (202) of permeability cell (2), the left side of exhaust fan (202) is provided with brush (203), the right side nestification of exhaust fan (202) is provided with ventilated membrane (205), both ends all imbed about the front of baffle (3) and are provided with inductor (301), wiring groove (4) have all been seted up all around to the lateral surface of baffle (3), the inside top of wiring groove (4) is provided with expansion plate (401), baffle (403) that the bottom fixedly connected with horizontal equidistance of expansion plate (401) was arranged.

2. The control cabinet for the photovoltaic equipment, according to claim 1, wherein the electromagnetic valve (105) is disposed to penetrate the spray head (302) through a conduit, and a signal output end of the inductor (301) is in signal connection with a signal receiving end of the electromagnetic valve (105).

3. The control cabinet for the photovoltaic equipment, according to claim 1, characterized in that the cross section of the baffle (3) is in a cross shape, and the baffle (3) is made of fireproof material.

4. The control cabinet for the photovoltaic equipment, according to claim 1, characterized in that reinforcing plates (103) are fixedly connected to the periphery of the inner wall of the device main body (1), and the cross section of each reinforcing plate (103) is triangular.

5. The control cabinet for the photovoltaic equipment, according to claim 1, characterized in that second springs (402) are arranged between the expansion plate (401) and the wiring slot (4) at equal intervals in the transverse direction, and the expansion plate (401) and the partition plate (403) are made of fireproof materials.

6. The control cabinet for photovoltaic equipment, according to claim 1, characterized in that a first spring (204) is arranged between the brush (203) and the exhaust fan (202) at equal distance in the longitudinal direction, and the ventilation pipe (2) is inclined upwards by thirty degrees from the side far away from the main body (1) to the side close to the main body (1).

7. The control cabinet for the photovoltaic equipment, according to claim 1, wherein the electromagnetic valve (105), the exhaust fan (202) and the inductor (301) are electrically connected with an external power source through power lines.

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