CN205389072U - Outdoor dustproof switch board - Google Patents

Abstract

The utility model discloses an outdoor dustproof switch board, including the top cap, the cabinet body and cabinet door, top cap and cabinet body bolted connection, cabinet door and cabinet body hinge connection, be equipped with the observation window on the cabinet door, cabinet men lian has the handle, even there is solar cell panel at the top cap top, solar cell panel is the arc, solar cell panel connects the battery, first relay is connected to the battery, a temperature -sensing ware and heat dissipation fan are connected respectively to first relay, the third relay is still connected to the battery, dust sensor and dust remover are connected respectively to the third relay. The utility model provides an energy -conservation, heat dissipation, cooling, dustproof effectual to can remove dust automatically, the reliability is high, and the security is good, durable's outdoor dustproof switch board.

Description

Outdoor dustproof power distribution cabinet

technical field

The utility model belongs to the technical field of electric equipment, in particular to an outdoor dustproof 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 used in dusty areas Dust accumulates after use, which poses a safety hazard.

Utility model content

Aiming at the deficiencies of the existing technology, the utility model provides an outdoor dustproof power distribution cabinet with good energy saving, heat dissipation, cooling and dustproof effects, automatic dust removal, high reliability, good safety and durability.

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

An outdoor dust-proof 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 body hinge, and the cabinet door is provided with an observation window. The cabinet door is connected with a handle, and the top of the top cover is connected with a solar battery panel. The solar battery panel is arc-shaped, which is conducive to absorbing light energy to the maximum. The solar battery panel is connected to a battery, and the battery is connected to the first A relay, the first relay is respectively connected to the first temperature sensor and the cooling fan, and the storage battery is also connected to the third relay, and the third relay is respectively connected to the dust sensor and the dust remover.

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.

Preferably, several rain shields are provided at the ventilation opening, and the rain shields form an angle of 60 degrees with the ground to prevent rainwater from entering the power distribution cabinet.

Preferably, there are three rain shields, which can not only ensure smooth ventilation, but also effectively shield rain.

The beneficial effects of the utility model are: the utility model provides an outdoor dustproof power distribution cabinet with good energy saving, heat dissipation, cooling and dustproof effects, automatic dust removal, 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, vent; 15, card slot; 16, dust-proof net; 17, third relay; 18, dust Sensor 19, dust remover; 20, rain shield.

detailed description

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

As shown in Figure 1, an outdoor dustproof power distribution cabinet includes a top cover 1, a cabinet body 2 and a cabinet door 3, the top cover 1 is connected with the cabinet body 2 by bolts, and the cabinet door 3 is combined with the cabinet body 2 Page connection, 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 Maximum absorption of light energy, 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, the battery 7 Also connect the 3rd relay 17, described 3rd relay 17 connects dust sensor 18 and dust remover 19 respectively, and described first relay 8 also connects second relay 11, and described second relay 11 connects second temperature sensor respectively 12 and a cooling device 13, the side wall of the cabinet 2 is provided with a vent 14, the vent 14 is connected with a card slot 15, and the card slot 15 is connected to the dust-proof net 16, and the side wall of the cabinet 2 Connected with a cooling fan 10, the cooling fan 10 is located at the corresponding place of the dust-proof net 16, the dust-proof net 16 is detachable, and the surroundings of the dust-proof net 16 are fixed with a metal frame, and the metal frame is clamped on the card In the groove 15, the top cover 1 is arc-shaped to avoid rainwater accumulation. The vent 14 is provided with a number of rain shields 20, and the rain shields 20 form an angle of 60 degrees with the ground to prevent rainwater from entering the power distribution system. Cabinet, the rain shield 20 is three pieces, which can not only ensure smooth ventilation, but also effectively shelter from the rain.

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 low temperature is low, the second relay 11 is closed, and the cooling device 13 stops working; when the dust reaches the set value of the third relay 17, the third relay 17 is opened, and the dust collector 19 starts to work; when the dust is lower than the set value of the third relay 17 value, the third relay 17 is closed, and the dust collector 19 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 (7)

1. An outdoor dust-proof 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 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, and the storage battery is also connected to the third relay, and the third relay is respectively connected to the dust sensor and the dust remover. 2. The outdoor dustproof 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 outdoor dust-proof power distribution cabinet according to claim 1 or 2, characterized in that: the side wall of the cabinet body is provided with a ventilation opening, and there are card slots connected around the ventilation opening, and the card slots are clamped to prevent Dust net, the side wall of the cabinet body is connected with a cooling fan, and the cooling fan is arranged at the corresponding position of the dust net. 4. The outdoor dust-proof 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 outdoor dust-proof power distribution cabinet according to claim 1, wherein the top cover is arc-shaped. 6. The outdoor dust-proof power distribution cabinet according to claim 3, wherein a plurality of rain shields are provided at the vent, and the rain shields form an angle of 60 degrees with the ground. 7. The outdoor dustproof power distribution cabinet according to claim 6, wherein there are three rain shields.