CN205595657U - Play a game position and put radiating switch board of fixing a point - Google Patents

Abstract

The utility model discloses a play a game position and put radiating switch board of fixing a point, cabinet door on the cabinet is personally experienced sth. Part of the body and is located the cabinet body is equipped with the ammeter mounting hole on the cabinet door, be equipped with a plurality of vents on the cabinet door, the position that the cabinet door back lies in vent top and below all is equipped with the turn -ups, be equipped with between two upper and lower turn -ups one can with the movable plate that the vent covered, it can be right to be equipped with on the movable plate the vent carries out the fan of blowing, the fan inboard is equipped with the panel, pass through the screw connection between panel and two the upper and lower turn -ups, the panel inboard with the position that the fan is relative is equipped with the horn mouth. The beneficial effects of the utility model are that: through removing the fan on the vent, can change the mounted position of fan, can advance the heat dissipation of set pair position to specific position, specific electric elements, the power of convection current still can be regarded as to the fan simultaneously, outwards discharge the hot -air of switch board, therefore the radiating effect is good, can ensure circuit system's stable work.

Description

A power distribution cabinet with fixed-point heat dissipation for local locations

technical field

The utility model relates to a power distribution cabinet, in particular to a power distribution cabinet for fixed-point heat dissipation at a local location.

Background technique

Distribution cabinet, a box in which electrical appliances and their wiring are placed to distribute electrical energy. The existing power distribution cabinet includes a cabinet body, including a cabinet body and a cabinet door located on the cabinet body. The cabinet door is provided with an electric meter installation hole, and the cabinet door is provided with a number of air vents. Electrical appliances and their circuits are arranged in the cabinet body. The meter installation holes are used to install various meters: such as ammeters, voltmeters, various digital display meters, etc. Fans are usually installed at the vents to fan the heat.

The fan of the existing power distribution cabinet cannot be moved, and the fan is only used as the power of air convection, and does not have the function of aiming at a certain electrical component for heat dissipation. Existing distribution cabinets cannot dissipate heat for them, affecting usage.

Because of such problems, it is necessary to improve the existing distribution cabinets.

Contents of the invention

The purpose of this utility model is to solve the deficiency of the above-mentioned technology and design a kind of power distribution cabinet for fixed-point heat dissipation at a local position.

A power distribution cabinet designed by the utility model for fixed-point heat dissipation at a local location, including a cabinet body and a cabinet door located on the cabinet body, the cabinet door is provided with an electric meter installation hole, and the cabinet door is provided with a number of air vents , the back of the cabinet door is provided with flanges above and below the vents, and a moving plate that can cover the vents is provided between the upper and lower flanges. A fan for blowing air through the air vent; a panel is provided on the inside of the fan, and the panel is connected to the upper and lower flanges by screws, and a bell mouth is provided on the inside of the panel opposite to the fan.

The utility model is a power distribution cabinet designed for fixed-point heat dissipation in local locations. There are several vents on the cabinet door, and each vent has a movable fan. The fan can be moved to a suitable position according to the demand. And it can be fixed at this position by screws, and in the process of adjusting the position of the fan, that is, when moving left and right, since the moving plate is larger than the vent, the moving plate can cover the position other than the fan on the vent to prevent the air leakage surface from affecting the fan The air extraction efficiency is high; the moving plate is restricted by the upper and lower flanges, and the moving plate is as if it is stuck in the track, and it is very stable when moving; and the inner panel of the fan is provided with a bell mouth, which can face the needs of special The electrical components that dissipate heat, take away the heat near the electrical components, so that the heat dissipation effect is better.

As preferred:

The vents are three upper, middle and lower.

The power distribution cabinet designed by the utility model for fixed-point heat dissipation at a local location has the beneficial effect that the installation location of the fan can be changed by moving the fan on the vent, and the specific location and specific electrical components can be integrated. At the same time, the fan can still be used as the power of convection to discharge the hot air of the power distribution cabinet to the outside. Therefore, the power distribution cabinet with fixed-point heat dissipation for local locations has a good heat dissipation effect and can ensure the stable operation of the circuit system.

Description of drawings

Fig. 1 is a schematic structural diagram of a power distribution cabinet for fixed-point heat dissipation in a local position in embodiment 1;

Fig. 2 is the side view of embodiment 1 cabinet door;

Fig. 3 is the enlarged view of place A in Fig. 2;

In the figure: cabinet body 1, cabinet door 2, electric meter installation hole 3, air vent 4, flange 5, mobile plate 6, fan 7, panel 8, screw 9, bell mouth 10, air inlet 11 with filter screen.

detailed description

Below by embodiment in conjunction with accompanying drawing, the utility model is further described.

Example 1:

As shown in Figures 1 and 2, the power distribution cabinet for fixed-point heat dissipation described in this embodiment includes a cabinet body 1 and a cabinet door 2 located on the cabinet body 1, and the cabinet door 2 is provided with an electric meter installation hole 3 , the cabinet door 2 is provided with a number of vents 4, the back of the cabinet door 2 is provided with flanges 5 above and below the vents 4, and a piece is provided between the upper and lower flanges 5 to hold the The movable plate 6 covered by the air vent 4 is provided with a fan 7 which can blow the air to the air vent 4 on the mobile plate 6; The sides 5 are connected by screws 9 , and the inside of the panel 8 is provided with a bell mouth 10 at a position opposite to the fan 7 .

The air vents 4 are three in upper, middle and lower. Obviously, the number of vents 4 can also be varied, such as four or five, and the vents 4 can also be distributed longitudinally or obliquely.

The beneficial effect of the power distribution cabinet for fixed-point heat dissipation described in this embodiment is that: the cabinet door 2 is provided with a number of vents 4, and each vent 4 has a movable fan 7, The fan 7 can be moved to a suitable position according to the demand, and can be fixed in this position by the screw 9, and in the process of adjusting the position of the fan 7, that is, when moving left and right, since the moving plate 6 is larger than the vent 4, the moving plate 6 can Cover the position other than the fan 7 on the vent 4 to prevent the air leakage surface from affecting the exhaust efficiency of the fan 7; the moving plate 6 is restricted by the upper and lower flanges 5, and the moving plate 6 is just like being stuck in the track. It is very stable; and the panel 8 inside the fan 7 is provided with a bell mouth 10, and the bell mouth 10 can face the electrical components that require special heat dissipation, and draw away the heat near the electrical components, so that the effect of heat dissipation is better.

The power distribution cabinet for fixed-point heat dissipation described in this embodiment can change the installation position of the fan 7 by moving the fan 7 on the vent 4, and can carry out parallel heat dissipation for a specific position and a specific electrical component At the same time, the fan 7 can still be used as the power of convection to discharge the hot air in the power distribution cabinet to the outside. Therefore, the power distribution cabinet with fixed-point cooling for local locations has a good heat dissipation effect and can ensure the stable operation of the circuit system.

The power distribution cabinet described in this embodiment that performs fixed-point heat dissipation at a local location is preferably directly installed outdoors, workshops and other places without air conditioning, so that its advantages can be more fully utilized.

The above-mentioned embodiments are only examples to illustrate the concept of the present utility model, and obviously, the scope of protection of this patent is not limited to the above-mentioned embodiments.

Various equivalent modifications or supplements made by those skilled in the art to the above embodiments shall fall within the scope of protection of this patent.

Claims (2)

1. A power distribution cabinet for fixed-point heat dissipation at a local location, including a cabinet body (1) and a cabinet door (2) on the cabinet body (1), and an electric meter installation hole (3) is provided on the cabinet door (2) , characterized in that the cabinet door (2) is provided with a number of vents (4), and the back of the cabinet door (2) is provided with flanges (5) above and below the vents (4). There is a moving plate (6) between the two flanges (5) that can cover the ventilation opening (4), and a moving plate (6) is provided on the moving plate (6) to blow the ventilation opening (4). fan (7); the inside of the fan (7) is provided with a panel (8), the panel (8) is connected to the upper and lower flanges (5) by screws (9), and the panel (8) A bell mouth (10) is provided on the inner side opposite to the fan (7). 2. The power distribution cabinet for fixed-point heat dissipation at local locations according to claim 1, characterized in that the ventilation openings (4) are three upper, middle and lower.