CN205355628U - Solar energy switch board - Google Patents

Abstract

This utility model discloses a solar power distribution cabinet, including a top cover, a cabinet body, and a cabinet door. The top cover is bolted to the cabinet body, and the cabinet door is hinged to the cabinet body. The cabinet door has an observation window and a handle. A solar panel, which is arc-shaped, is attached to the top of the top cover. The solar panel is connected to a battery, and the battery is connected to a first relay. The first relay is connected to a first temperature sensor and a cooling fan. This utility model provides a solar power distribution cabinet with good energy saving, heat dissipation, cooling, and dust prevention effects, high reliability, good safety, and durability.

Description

A solar power distribution cabinet

technical field

The utility model belongs to the technical field of electric equipment, in particular to a solar power distribution cabinet.

Background technique

The power distribution cabinet is a power equipment that assembles switchgear, measuring instruments, protective appliances and auxiliary equipment in a closed or semi-closed metal cabinet according to the requirements of electrical wiring. When it is not running normally, it can cut off the circuit or alarm with the help of protective electrical appliances. It can display various parameters in operation by means of measuring instruments, and can also adjust some electrical parameters to prompt or send out signals for deviations from normal working conditions.

Although the existing solar power distribution cabinet uses solar energy for power supply, it saves a lot of electric energy and achieves the purpose of energy saving, but it only uses cooling fans for simple heat dissipation, which cannot meet the use requirements in harsh environments such as areas with high temperatures , Even if it is barely used, it will shorten the service life of the solar power distribution cabinet and greatly reduce the reliability of the solar power distribution cabinet. At the same time, it is very inconvenient to clean and replace the dust-proof net when it is used in dusty areas.

Utility model content

Aiming at the deficiencies of the prior art, the utility model provides a solar power distribution cabinet with good energy saving, heat dissipation, cooling and dustproof effects, high reliability, good safety and durability.

In order to realize the purpose of the utility model, the utility model adopts the following technical solutions:

A solar power distribution cabinet, comprising a top cover, a cabinet body and a cabinet door, the top cover is connected to the cabinet body by bolts, the cabinet door is connected to the cabinet hinge, the cabinet door is provided with an observation window, the The cabinet door is connected with a handle, the top of the top cover is connected with a solar cell panel, the solar cell panel is arc-shaped, which is conducive to absorbing light energy to the maximum, the solar cell panel is connected to a battery, and the battery is connected to the first relay , the first relay is respectively connected to the first temperature sensor and the cooling fan.

Preferably, the first relay is also connected to a second relay, and the second relay is respectively connected to the second temperature sensor and the cooling device.

Preferably, the side wall of the cabinet body is provided with a vent, and there is a card slot connected around the vent port, and the card slot is connected to the dustproof net, and the side wall of the cabinet body is connected with a cooling fan, and the cooling fan is provided Corresponding to the dust filter.

Preferably, the dust-proof net is detachable, the surroundings of the dust-proof net are fixed with a metal frame, and the metal frame is snapped into the slot.

Preferably, the top cover is arc-shaped to avoid accumulation of rainwater.

The beneficial effects of the utility model are: the utility model provides a solar power distribution cabinet with good energy saving, heat dissipation, cooling and dustproof effects, high reliability, good safety and durability.

Description of drawings

Fig. 1 is a structural representation of the utility model;

In the figure: 1. Top cover; 2. Cabinet body; 3. Cabinet door; 4. Observation window; 5. Handle; 6. Solar panel; 7. Battery; 8. First relay; 9. First temperature sensor 10, cooling fan; 11, second relay; 12, second temperature sensor; 13, cooling device; 14, air vent; 15, card slot; 16, dust-proof net.

detailed description

The utility model will be further described below in conjunction with the accompanying drawings through specific embodiments.

As shown in Figure 1, a solar power distribution cabinet includes a top cover 1, a cabinet body 2 and a cabinet door 3, the top cover 1 is connected to the cabinet body 2 by bolts, and the cabinet door 3 is hinged to the cabinet body 2 , the cabinet door 3 is provided with an observation window 4, the cabinet door 3 is connected with a handle 5, and the top of the top cover 1 is connected with a solar panel 6, and the solar panel 6 is arc-shaped, which is beneficial to maximize The solar panel 6 is connected to the battery 7, the battery 7 is connected to the first relay 8, and the first relay 8 is respectively connected to the first temperature sensor 9 and the cooling fan 10, and the first relay 8 Also connected to the second relay 11, the second relay 11 is respectively connected to the second temperature sensor 12 and the cooling device 13, the side wall of the cabinet body 2 is provided with a vent 14, and the vent 14 is connected with a card slot 15 around it , the card slot 15 is clipped to the dust-proof net 16, the side wall of the cabinet body 2 is connected with a cooling fan 10, and the cooling fan 10 is arranged at the corresponding position of the dust-proof net 16, and the dust-proof net 16 is detachable, The surroundings of the dust-proof net 16 are fixed with a metal frame, and the metal frame is clamped in the draw-in groove 15, and the top cover 1 is arc-shaped to avoid accumulation of rainwater.

During work, when the temperature rises to the high temperature set by the first relay 8, the first relay 8 is opened, and the cooling fan 10 starts to work; when the temperature drops to the low temperature set by the first relay 8, the first relay 8 is closed, Cooling fan 10 stops working; When the temperature continues to rise to the high temperature set by the second relay 11 after the first relay 8 is opened, the second relay 11 is opened, and the cooling device 13 starts working. When the temperature is low, the second relay 11 is turned off, and the cooling device 13 stops working.

The above is only a specific embodiment of the utility model, but the structural features of the utility model are not limited thereto, the utility model can be used for similar products, any skilled person in the field of the utility model , the changes or modifications made are all covered by the patent scope of the present utility model.

Claims (5)

1. A solar power distribution cabinet, comprising a top cover, a cabinet body and a cabinet door, the top cover is connected with the cabinet body bolts, the cabinet door is connected with the cabinet body hinge, and the cabinet door is provided with an observation window, The cabinet door is connected with a handle, and it is characterized in that: the top of the top cover is connected with a solar battery panel, the solar battery panel is arc-shaped, the solar battery panel is connected to a battery, and the battery is connected to a first relay. The first relay is respectively connected to the first temperature sensor and the cooling fan. 2. The solar power distribution cabinet according to claim 1, wherein the first relay is also connected to a second relay, and the second relay is respectively connected to a second temperature sensor and a cooling device. 3. The solar power distribution cabinet according to claim 1 or 2, characterized in that: the side wall of the cabinet is provided with an air vent, and there are slots connected around the vent, and the slots are snapped to the dust-proof net , the side wall of the cabinet is connected with a heat dissipation fan, and the heat dissipation fan is arranged at the corresponding position of the dustproof net. 4. The solar power distribution cabinet according to claim 3, characterized in that: the dust-proof net is detachable, the surroundings of the dust-proof net are fixed with a metal frame, and the metal frame is snapped into the slot. 5. The solar power distribution cabinet according to claim 1, wherein the top cover is arc-shaped.