CN214255380U

CN214255380U - Outdoor assembled power switch cabinet

Info

Publication number: CN214255380U
Application number: CN202120495511.0U
Authority: CN
Inventors: 张元国
Original assignee: Jiangsu Nuojin Electrical Technology Co ltd
Current assignee: Jiangsu Nuojin Electrical Technology Co ltd
Priority date: 2021-03-08
Filing date: 2021-03-08
Publication date: 2021-09-21
Anticipated expiration: 2031-03-08

Abstract

The utility model discloses an outdoor assembled power switch cabinet relates to power equipment technical field, its technical essential: the solar energy air conditioner comprises a cabinet body, wherein one side of the cabinet body is hinged with a cabinet door through a hinge, the side, provided with the cabinet door, of the cabinet body is the front side of the cabinet body, a round air inlet is formed in the left side of the cabinet body, an air inlet fan is fixed on the inner wall of the air inlet and is tightly attached to the air inlet fan, a round air outlet is formed in the right side of the cabinet body, an exhaust fan is fixed on the inner wall of the air outlet and is tightly attached to the; the utility model discloses set up heat dissipation mechanism, to dispelling the heat in the cabinet when sunshine insolate, guarantee the safe work of electrical element and circuit in the cabinet.

Description

Outdoor assembled power switch cabinet

Technical Field

The utility model belongs to the technical field of the power equipment technique and specifically relates to an outdoor assembled power switch cabinet is related to.

Background

Outdoor power switch cabinet often sees in the electric power operation, is through installing the power equipment that various electrical apparatus carried out the open-close control to the circuit in the cabinet, also plays the effect of carrying out the protection to circuit and equipment simultaneously, because install a large amount of electrical equipment and power line in the power switch cabinet, the temperature is higher in the cabinet, and the temperature in the cabinet can be higher under the condition of sunshine perpendicular incidence, and electric elements and circuit in the cabinet have very big possibility to take place to damage.

An outdoor assembled power switch cabinet with prior application number CN201921803227.4 includes: the main body frame, the ceramic heater and the cabinet door sealing plate; the instrument panel is arranged in the middle of the side wall of the main body frame, and the instrument panel is connected with the main body frame through a sliding rail; the ceramic heater is arranged below the main body frame, and the ceramic heater is connected with the main body frame in a bolt fixing mode; the color steel sandwich plate is arranged on the upper side of the supporting plate, and the color steel sandwich plate is connected with the supporting plate in a bolt fixing mode; the cabinet door shrouding sets up in the below of main body frame antetheca, and the cabinet door shrouding is connected through the mode of bolt fastening with main body frame, and this technique has better water-proof effects, but does not do effectual processing to the problem of high temperature in the cabinet when sunshine insolatees.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an outdoor assembled power switch cabinet sets up heat dissipation mechanism, dispels the heat in the cabinet when sunshine insolate, guarantees the safe work of interior electrical component of cabinet and circuit.

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

the utility model provides an outdoor assembled power switch cabinet, includes the cabinet body, cabinet body one side articulates through the hinge has the cabinet door, establishes the one side that the cabinet body was equipped with the cabinet door is its front, cabinet body left side is equipped with circular air inlet, the air inlet inner wall is fixed with inlet fan and hugs closely rather than, cabinet body right side is equipped with circular gas vent, the gas vent inner wall is fixed with exhaust fan and hugs closely rather than, cabinet body top is equipped with solar cell panel, solar cell panel and exhaust fan, inlet fan electric connection.

By adopting the scheme, when the temperature is increased in the daytime, visible light appears (weak visible light also exists in rainy days), the visible light is absorbed by the solar cell panel, the solar cell panel absorbs the light energy and converts the light energy into electric energy to be transmitted to the air inlet fan and the exhaust fan, and external air enters through the air inlet fan and then is blown out through the exhaust fan to take away heat in the cabinet, so that the heat dissipation effect is achieved; from the geographical knowledge of middle school: seasonal temperature change is generated due to the change of the irradiation angle of the sun to the earth, when the irradiation angle is vertical to the ground, the light intensity is the largest, the temperature is the highest, the solar panel is characterized in that the solar panel can normally work (data come from Applied Photovoltaic compiled by Martin Green of the father of solar energy) when the temperature is not more than 65 ℃, the light intensity is higher, the output power is higher, namely the light intensity is higher, the temperature is correspondingly increased, the output power of the solar panel is correspondingly increased, the output power of an exhaust fan and an intake fan which are electrically connected with the solar panel is increased, the outside air can quickly cool the inside of the cabinet, the good cooling effect on the inside of the cabinet is achieved, when the night comes, the illumination is weakened, the temperature is reduced, the solar panel, the exhaust fan and the intake fan stop working, and at the moment, the heat dissipation in the cabinet is unnecessary, the service time of the fan is shortened, and the service life of the fan is prolonged.

Preferably, the air inlet is arranged at the lower side of the cabinet body, and the air outlet is arranged at the upper side of the cabinet body.

Preferably, the bottom and the back of the inner side of the cabinet body are uniformly welded with the heat dissipation plate.

Preferably, the solar panel comprises a first panel and a second panel which are the same in size, and the first panel is hinged with the second panel.

Preferably, the first battery panel is connected with the top of the cabinet body through a first telescopic cylinder, a telescopic rod of the first telescopic cylinder is hinged to the first battery panel, the second battery panel is connected with the top of the cabinet body through a second telescopic cylinder, and a telescopic rod of the second telescopic cylinder is hinged to the second battery panel.

Preferably, the size of the solar panel is larger than that of the top of the cabinet body.

Preferably, rain baffles parallel to the ground are arranged above the air inlet and the air outlet of the cabinet body.

The utility model discloses following beneficial effect has:

when the temperature rises, visible light appears (weak visible light also appears in rainy days), the visible light is absorbed by the solar cell panel, the solar cell panel absorbs the light energy and converts the light energy into electric energy to be transmitted to the air inlet fan and the exhaust fan, external air enters through the air inlet fan and then is blown out through the exhaust fan, heat in the cabinet is taken away, and the heat dissipation effect is achieved; from the geographical knowledge of middle school: seasonal temperature change is generated due to the change of the irradiation angle of the sun to the earth, when the irradiation angle is vertical to the ground, the light intensity is the largest, the temperature is also the highest, the solar cell panel has the characteristic that when the temperature does not exceed 65 ℃, the solar cell panel can normally work (data come from Applied Photovoltaic compiled by Martin Green of solar energy), at the moment, the light intensity is higher, the output power is higher, namely, the light intensity is higher, the temperature is correspondingly increased, the output power of the solar cell panel is correspondingly increased, the output power of an exhaust fan and an intake fan which are electrically connected with the solar cell panel is increased, and the outside air can quickly cool the inside of the cabinet, so that a good cooling effect on the inside of the cabinet body is achieved;

when the night comes, the illumination is weakened, the temperature is reduced, the solar cell panel, the exhaust fan and the air inlet fan stop working, at the moment, the need for heat dissipation in the cabinet is eliminated, the service life of the fan is shortened, and the service life of the fan is prolonged;

the solar cell panel sub-battery plate I and the solar cell panel II are hinged and can be controlled to ascend and descend through the electric cylinder I and the electric cylinder II, the angle can be adjusted, more scenes can be adapted, for example, an area with sunlight on one side shielded by an obstacle, the positions of the battery panel I and the battery panel II and the bending angle can be adjusted to face an area with sunlight irradiation on the other side, so that light energy conversion electric energy is obtained, and the fan works;

fourth, because the solar cell panel of the overwhelming majority is waterproof, set up the size of solar cell panel to be greater than cabinet body top, can shelter from the rainwater that the top fell, the one panel of can buckling forms the shape of falling V with two cooperations of panel, can guide better and shelter from the rainwater.

Drawings

Fig. 1 is a schematic diagram of the structure of the embodiment of the present invention (the components in the cabinet are omitted).

In the figure: 1. a cabinet body; 201. an air inlet; 202. an exhaust port; 301. an air intake fan; 302. an exhaust fan; 4. a solar panel; 401. a first battery plate; 402. a second battery plate; 5. a heat dissipation plate; 601. a telescopic cylinder I; 602. a second telescopic cylinder; 7. a rain shield; 8. a cabinet door.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

The utility model provides an outdoor assembled power switch cabinet, as shown in fig. 1, including the cabinet body 1, 1 one side of the cabinet body articulates through the hinge has cabinet door 8, it is positive to establish the one side that the cabinet body 1 was equipped with cabinet door 8, 1 left side of the cabinet body is equipped with circular air inlet 201, air inlet 201 inner wall is fixed with inlet fan 301 and hugs closely rather than, 1 right side of the cabinet body is equipped with circular gas vent 202, gas vent 202 inner wall is fixed with exhaust fan 302 and hugs closely rather than, 1 top of the cabinet body is equipped with solar cell panel 4, solar cell panel 4 and exhaust fan 302, inlet fan 301 electric connection.

As shown in fig. 1, when the temperature rises, visible light appears (weak visible light also appears in rainy days), the visible light is absorbed by the solar cell panel, the solar cell panel absorbs the light energy and converts the light energy into electric energy to be transmitted to the air inlet fan 301 and the exhaust fan 302, and the external air enters through the air inlet fan 301 and then is blown out through the exhaust fan 302 to take away heat in the cabinet, so that the heat dissipation effect is achieved; from the geographical knowledge of middle school: seasonal temperature change is generated due to the change of the irradiation angle of the sun to the earth, when the irradiation angle is vertical to the ground, the light intensity is the largest, and the temperature is also the highest, the solar cell panel 4 can normally work (data come from Applied Photovoltaic written by Martin Green of the father of solar energy) when the temperature is not more than 65 ℃, at the moment, the light intensity is higher, the output power is higher, namely the light intensity is higher, the temperature is correspondingly increased, the output power of the solar cell panel 4 is correspondingly increased, the output power of the exhaust fan 302 and the intake fan 301 which are electrically connected with the solar cell panel 4 is increased, the outside air can quickly cool the inside of the cabinet, and the good cooling effect on the inside of the cabinet body 1 is achieved; when the light is weakened and the temperature is reduced at night, the solar cell panel 4, the exhaust fan 302 and the air intake fan 301 stop working, so that the heat dissipation in the cabinet is unnecessary, the service life of the fan is shortened, and the service life of the fan is prolonged.

As shown in fig. 1, the air inlet 201 is opened at the lower side of the cabinet body 1, the air outlet 202 is opened at the upper side of the cabinet body 1, the temperature of the equipment in the cabinet is reduced after the outside air enters, the temperature of the air rises after the outside air rises, the air is exhausted by the exhaust fan 302, the outside air stays in the cabinet for more time, the path is longer, and a better heat dissipation effect is achieved.

As shown in fig. 1, the heat dissipation plates 5 are uniformly welded to the bottom and the back of the inner side of the cabinet body 1, so that a solution is provided for heat dissipation in the cabinet in the absence of light, and the heat dissipation effect is further increased in the presence of light.

As shown in fig. 1, the solar panel comprises a first battery panel 401 and a second battery panel 402 which are the same in size, the first battery panel 401 is hinged to the second battery panel 402, the first battery panel 401 is connected with the top of the cabinet body 1 through a first telescopic cylinder 601, a telescopic rod of the first telescopic cylinder 601 is hinged to the first battery panel 401, the second battery panel 402 is connected with the top of the cabinet body 1 through a second telescopic cylinder 602, and a telescopic rod of the second telescopic cylinder 602 is hinged to the second battery panel 402; the solar cell panel 4 divides battery board one 401 and battery board two 402, and both are articulated to accessible electric cylinder one and the control of electric cylinder two go up and down, but angle regulation adapts to more scenes, if the region of one side sunshine is sheltered from by the barrier, the position of adjustable battery board one 401 and battery board two 402 with buckle the angle and possess the region that sunshine shines towards the opposite side, in order to obtain light energy conversion electric energy, make the fan work.

As shown in fig. 1, the size of the solar panel 4 is larger than that of the top of the cabinet 1; because the solar cell panel 4 of the overwhelming majority is waterproof, set up the size of solar cell panel 4 into being greater than the cabinet body 1 top, can shelter from the rainwater that the top fell, the cooperation of the first 401 of panel of bendable and two 402 of panel forms the shape of falling V, can guide better and shelter from the rainwater.

As shown in fig. 1, rain shielding plates parallel to the ground are disposed above the air inlet 201 and the air outlet 202 of the cabinet 1, so as to reduce the possibility that rain water enters the cabinet 1 through the air outlet 202 and the air inlet 201, and protect electrical components and circuits in the cabinet 1.

The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent replacements or modifications made based on the present invention to solve the same technical problems and achieve the same technical effects are all covered in the protection scope of the present invention.

Claims

1. The utility model provides an outdoor assembled power switch cabinet, includes the cabinet body (1), its characterized in that: the utility model discloses a solar energy air conditioner, including cabinet body (1), air inlet (201), air inlet (1), air outlet (202), cabinet body (1) one side is articulated to have cabinet door (8) through the hinge, establishes the one side that cabinet body (1) was equipped with cabinet door (8) is its front, cabinet body (1) left side is equipped with circular air inlet (201), air inlet (201) inner wall is fixed with inlet fan (301) and hugs closely rather than, cabinet body (1) right side is equipped with circular gas vent (202), gas vent (202) inner wall is fixed with exhaust fan (302) and hugs closely rather than, cabinet body (1) top is equipped with solar cell panel (4), solar.

2. An outdoor assembled power switchgear according to claim 1, characterized in that: the air inlet (201) is arranged at the lower side of the cabinet body (1), and the air outlet (202) is arranged at the upper side of the cabinet body (1).

3. An outdoor assembled power switchgear according to claim 2, characterized in that: the bottom and the back of the inner side of the cabinet body (1) are uniformly welded with heat dissipation plates (5).

4. An outdoor assembled power switchgear according to claim 3, characterized in that: the solar panel comprises a first panel (401) and a second panel (402) which are the same in size, wherein the first panel (401) is hinged with the second panel (402).

5. An outdoor assembled power switchgear according to claim 4, characterized in that: the solar panel I (401) is connected with the top of the cabinet body (1) through a first telescopic cylinder (601), a telescopic rod of the first telescopic cylinder (601) is hinged to the first solar panel (401), a second solar panel (402) is connected with the top of the cabinet body (1) through a second telescopic cylinder (602), and a telescopic rod of the second telescopic cylinder (602) is hinged to the second solar panel (402).

6. An outdoor assembled power switch cabinet according to claim 5, characterized in that: the size of the solar cell panel (4) is larger than that of the top of the cabinet body (1).

7. An outdoor assembled power switchgear according to claim 6, characterized in that: rain baffles parallel to the ground are arranged above the air inlet (201) and the air outlet (202) of the cabinet body (1).