CN218569657U - Block terminal for electrical engineering - Google Patents

Abstract

The utility model provides a power distribution box for electrical engineering, which relates to the technical field of power distribution boxes, and comprises a box body, a rotating shaft is connected to the center of one side of the inner surface of the box body, and a side outer surface of the box body A motor is fixedly installed at the position of the rotating shaft, and one end of the rotating shaft is fixedly connected with a fan blade. In the utility model, when the component body starts to run, the motor will start running at the same time, realizing the rotation of the rotating shaft. Start to rotate, when the rotating shaft is rotating, the fan blades will also start to rotate together, so that the heat generated by the component body will be blown to the position of the exhaust fan, and when the fan blades start to rotate, the exhaust fan will also It will start to run together to realize the heat pumped into the air outlet pipe, then the fan blade can play a cooling effect, and cooperate with the exhaust fan to ensure the air circulation in the box, thus also It can solve the situation of high temperature of the component body.

Description

A distribution box for electrical engineering

technical field

The utility model relates to the technical field of distribution boxes, in particular to a distribution box for electrical engineering.

Background technique

Distribution box is assembled in closed or semiclosed metal safe by electrical wiring requirement by switchgear, measuring instrument, protective device and auxiliary equipment or on screen width, forms low-voltage distribution equipment, can connect with manual or automatic switch during normal operation. Open or break the circuit, cut off the circuit or alarm with the help of protective electrical appliances in case of failure or abnormal operation.

The components in the distribution box will generate heat during operation, so the existing distribution box lacks heat dissipation components, so that the components may spontaneously ignite due to the high temperature during operation. phenomenon, thereby reducing the service life of components.

Utility model content

The purpose of this utility model is to solve the problem that the components in the distribution box in the prior art will generate heat during operation, so the existing distribution box lacks heat dissipation components, so that the components in the operation process There may be a phenomenon of spontaneous combustion due to high temperature, which reduces the service life of components, and a distribution box for electrical engineering is proposed.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a distribution box for electrical engineering, including a box body, a rotating shaft is connected to the center of the inner surface of one side of the box body, and one of the box body A motor is fixedly installed on the outer surface of the side at the position of the rotating shaft, one end of the rotating shaft is fixedly connected with a fan blade, one side of the inner surface of the box is fixedly connected with a fixing plate, and the rear inner surface of the box is The other side is fixedly installed with LED lights, and the other side of the inner bottom of the box is provided with a chute, and the center of the inner surface wall of the chute is slidably connected with a drying box, and the inner bottom of the box is fixedly connected There is a bottom plate, the component body is arranged at the center of the top of the bottom plate, an air outlet pipe is provided through the center of the outer surface of the other side of the box, and the inner surface of the other side of the box is located at the center of the air outlet pipe. An exhaust fan is arranged at the position, round rods are fixedly connected to both sides of the top of the box body, and a deflector is fixedly connected to the protruding end of the round rod.

Preferably, one end of the rotating shaft is fixedly connected to one side of the outer surface of the fan blade, and the other end of the rotating shaft penetrates through the surface of the casing and is fixedly connected to the driving end of the motor.

Preferably, the outer surface of the fixing plate is provided with several uniformly distributed first circular holes, and the top of the bottom plate is provided with several uniformly distributed second circular holes.

Preferably, the outer surface of the exhaust fan is slidingly connected with the inner surface wall of the box.

Preferably, a first handle is fixedly connected to the front outer surface of the drying box near the center of the top.

Preferably, a transparent baffle is hingedly connected to the other side of the front outer surface of the box body, and a second handle is fixedly connected to the front outer surface of the transparent baffle near the edge of the other side.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. In this utility model, when the component body starts to run, its motor will start to run at the same time, so that the rotating shaft will start to rotate. When the rotating shaft is rotating, the fan blades will also start to rotate together. The heat generated by the component body is blown to the position of the exhaust fan, and when the fan blade starts to rotate, the exhaust fan will also start to run at the same time, so as to draw the heat into the air outlet duct, then the fan blade It can have the effect of heat dissipation, and cooperate with the exhaust fan to ensure the air circulation in the box, so as to solve the high temperature of the component body.

2. In the utility model, the user can put the desiccant into the drying box to realize the dehumidification operation and prevent the component body from being unable to operate normally due to moisture, thus ensuring the desiccant in the box. The dry environment and the setting of its LED lights can play the role of lighting, and make it convenient for maintenance personnel to carry out normal maintenance operations at night.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram that the utility model proposes a kind of electrical engineering distribution box;

Fig. 2 is the sectional structure schematic diagram of Fig. 1 of a kind of electrical engineering distribution box proposed by the utility model;

FIG. 3 is an enlarged view of A in FIG. 2 .

Legend: 1. Cabinet; 2. Chute; 3. Drying box; 4. First handle; 5. Transparent baffle; 6. Second handle; 7. Air outlet pipe; 8. Deflector; 9. Circle Rod; 10. Exhaust fan; 11. Bottom plate; 12. Component body; 13. Second round hole; 14. LED light; 15. First round hole; 16. Fixed plate; 17. Fan blade; 18. Rotation shaft ; 19, motor.

Detailed ways

In order to understand more clearly the above purpose, features and advantages of the utility model, the utility model will be further described below in conjunction with the accompanying drawings and embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

In the following description, a lot of specific details have been set forth in order to fully understand the utility model, but the utility model can also be implemented in other ways that are different from those described here. Therefore, the utility model is not limited to the specific details of the following disclosure EXAMPLE LIMITATIONS.

Embodiment 1, as shown in Figures 1-3, a distribution box for electrical engineering, including a box body 1, a rotating shaft 18 is connected to the center of the inner surface of one side of the box body 1, and one side of the box body 1 A motor 19 is fixedly installed on the outer surface at the position of the rotating shaft 18, a fan blade 17 is fixedly connected to one end of the rotating shaft 18, a fixed plate 16 is fixedly connected to one side of the inner surface of the box body 1, and a rear inner surface of the box body 1 The other side is fixedly installed with an LED lamp 14, and the other side of the inner bottom of the box body 1 is provided with a chute 2, and the center of the inner surface wall of the chute 2 is slidably connected with a drying box 3, and the inner bottom of the box body 1 is fixedly connected. There is a bottom plate 11, a component body 12 is arranged at the center of the top of the bottom plate 11, an air outlet pipe 7 is provided through the center of the outer surface of the other side of the box body 1, and the inner surface of the other side of the box body 1 is located at the air outlet pipe 7 An exhaust fan 10 is arranged at the position of the box body 1, and round rods 9 are fixedly connected to both sides of the top of the box body 1, and the protruding ends of the round rods 9 are fixedly connected to deflectors 8.

The effect achieved by the entire embodiment 1 is that when the rotating shaft 18 is rotated by the motor 19, it will drive the fan blade 17 to rotate together, and then the wind blown by the fan blade 17 will pass through the first circular hole 15 Blow to the position on the other side of the box body 1, so that the wind generated by the fan blade 17 can blow the heat generated by the component body 12 to the position of the exhaust fan 10. When the fan blade 17 starts to rotate, its Exhaust fan 10 also can start to run together, realizes that these heats are pumped in the air outlet pipe 7, and the mutual cooperation of the two can fully play the problem of heat dissipation and air circulation in the box body 1, thereby can prolong the unit. The service life of the device body 12 and the setting of the deflector 8 realize that in rainy weather, the deflector 8 can guide rainwater to the outside because the deflector 8 is oblique.

Embodiment 2, as shown in Figures 1-3, one end of the rotating shaft 18 is fixedly connected to one side of the outer surface of the fan blade 17, and the other end of the rotating shaft 18 penetrates the surface of the casing 1 and is fixedly connected to the driving end of the motor 19. The outer surface of the fixed plate 16 is provided with a plurality of evenly distributed first round holes 15, and the top of the bottom plate 11 is provided with a plurality of evenly distributed second round holes 13, and the outer surface of the exhaust fan 10 and the inner surface wall of the box body 1 Sliding connection, the front side outer surface of the drying box 3 is fixedly connected with the first handle 4 near the center of the top, the other side of the front side outer surface of the box body 1 is hinged with a transparent baffle 5, and the front side of the transparent baffle 5 A second handle 6 is fixedly connected to the surface near the edge of the other side.

The effect achieved by the entire embodiment 2 is that when the rotating shaft 18 is rotated by the motor 19, the fan blade 17 can be driven to rotate, and the wind force generated by the rotation of the fan blade 17 can be discharged into the box body 1 through the first circular hole 15 The other side of the position, the moisture in the box 1 can enter the drying box 3 through the second round hole 13, so as to facilitate the absorption of the desiccant in the drying box 3, so that the dryness in the box 1 is guaranteed. , to realize that the exhaust fan 10 can operate normally.

Working principle: When the user finds that the component body 12 is damaged through the transparent baffle 5, the user can open the transparent baffle 5 through the first handle 4, and then take the component body 12 out to the outside That is, then when the component body 12 is running, its motor 19 will also start running together, so that the rotating shaft 18 starts to rotate, so when the rotating shaft 18 is rotating, the fan blade 17 will have sufficient The power of the rotation, then the wind generated by the rotation will enter the other side of the box body 1 through the first round hole 15, so as to blow the heat generated by the component body 12 to the position of the exhaust fan 10. , then when the motor 19 is running, its exhaust fan 10 will also start running together, then the heat will be drawn into the air outlet pipe 7, and then the heat will pass through the air outlet pipe 7 Transport, realize that it can be transported to the outside, then it can solve the problem of heat dissipation of the component body 12 and the air circulation in the box body 1 .

The above is only a preferred embodiment of the utility model, and is not intended to limit the utility model in other forms. Any skilled person who is familiar with this profession may use the technical content disclosed above to change or remodel it into an equivalent change. The equivalent embodiments are applied to other fields, but any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present invention without departing from the content of the technical solution of the present utility model still belong to the technical solution of the present utility model scope of protection.

Claims (6)

1. A distribution box for electrical engineering, comprising a box body (1), characterized in that: a side inner surface center of the box body (1) is rotatably connected with a rotating shaft (18), and the box body ( 1) A motor (19) is fixedly installed on the outer surface of one side at the position of the rotating shaft (18), and a fan blade (17) is fixedly connected to one end of the rotating shaft (18), and the inside of the box (1) One side of the surface is fixedly connected with a fixed plate (16), the other side of the rear inner surface of the box body (1) is fixedly installed with an LED lamp (14), and the other side of the inner bottom of the box body (1) is A chute (2) is provided on the side, a drying box (3) is slidably connected to the center of the inner wall of the chute (2), and a bottom plate (11) is fixedly connected to the inner bottom of the box body (1). The top center of the bottom plate (11) is provided with a component body (12), and the center of the outer surface of the other side of the box (1) is provided with an air outlet pipe (7), and the box (1) An exhaust fan (10) is arranged on the inner surface of the other side at the position of the air outlet pipe (7), and round rods (9) are fixedly connected to both sides of the top of the box body (1), and the round rods (9) ) is fixedly connected with a deflector (8). 2. The distribution box for electrical engineering according to claim 1, characterized in that: one end of the rotating shaft (18) is fixedly connected to one side of the outer surface of the fan blade (17), and the rotating shaft (18) The other end of the other end penetrates the surface of the casing (1) and is fixedly connected with the drive end of the motor (19). 3. The distribution box for electrical engineering according to claim 1, characterized in that: the outer surface of the fixed plate (16) is provided with a plurality of evenly distributed first circular holes (15), and the bottom plate (11 ) is provided with several evenly distributed second circular holes (13) on the top. 4. The distribution box for electrical engineering according to claim 1, characterized in that: the outer surface of the exhaust fan (10) is slidably connected to the inner surface wall of the box body (1). 5. The distribution box for electrical engineering according to claim 1, characterized in that: a first handle (4) is fixedly connected to the front outer surface of the drying box (3) near the center of the top. 6. The distribution box for electrical engineering according to claim 1, characterized in that: the other side of the front outer surface of the box body (1) is hinged with a transparent baffle (5), and the transparent baffle A second handle (6) is fixedly connected to the front outer surface of the board (5) near the edge of the other side.

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