CN209747972U - A distribution box installation structure - Google Patents

Abstract

The utility model relates to a block terminal mounting structure belongs to the technical field of block terminal installation, and its technical scheme main points are including the block terminal body, the outside of block terminal body is provided with the casing, and the casing is the cuboid form of cavity shape, and the casing includes roof, curb plate, bottom plate and installation door, and installation door and curb plate are located between bottom plate and the roof, and the curb plate is the outer wall laminating of curb plate and inner wall and block terminal body of heat conductivity material, and the curb plate intercommunication has cooling water circle device, and the bottom of casing is connected with the mount pad, is provided with locking structure between mount pad and the ground. The utility model discloses the radiating effect of block terminal of being convenient for has.

Description

A distribution box installation structure

technical field

The utility model relates to the technical field of distribution box installation, in particular to a distribution box installation structure.

Background technique

Power distribution cabinet is widely used in substations, power plants, industrial and mining enterprises, etc. It is used for power conversion and control of lighting and power distribution. It has strong breaking capacity, good dynamic and thermal stability, flexible electrical scheme, convenient combination, and series , Strong practicability, novel structure and so on.

The power distribution cabinet usually includes a distribution box body, which is equipped with electrical components, instruments, switches and lines. The power distribution cabinet is usually installed on the ground, and a plurality of bottom corner screws are set on the ground, and installed under the power distribution The base plate is provided with a plurality of threaded holes, and the bottom corner screws pass through the base plate and are threadedly connected with the ground, so that the power distribution cabinet is installed on the ground.

However, during the use of the power distribution cabinet, the electrical components will generate heat, resulting in a higher overall temperature in the power distribution cabinet, and the power distribution cabinet itself is a sealed structure, which is not easy to dissipate heat.

Utility model content

The purpose of the utility model is to provide a distribution box installation structure which is convenient for heat dissipation.

The above-mentioned utility model purpose of the utility model is achieved by the following technical solutions:

A distribution box installation structure, comprising a distribution box body, the outer side of the distribution box body is provided with a shell, the shell is a hollow cuboid shape, the shell includes a top plate, a side plate, a bottom plate and an installation door, and the installation The door and the side plate are located between the bottom plate and the top plate. The side plate is made of thermally conductive material and the inner wall is attached to the outer wall of the distribution box body. The side plate is connected with a cooling water circulation device, and the bottom end of the shell is connected with a mounting seat. A locking structure is arranged between the mounting base and the ground.

By adopting the above technical solution, the housing is installed on the ground through the mounting seat, so that the distribution box body is installed in the housing, the side plate of the housing is attached to the side wall of the distribution box body, and the side plate is connected with a cooling water circulation device , through the cooling water circulation device to reduce the temperature of the surface of the side plate, thereby reducing the temperature of the side wall of the distribution box body, which helps the heat dissipation of the distribution box body.

The utility model is further configured as follows: the cooling water circulation device includes a cooling water tank, ice cubes are placed in the cooling water tank, a cooling water pipe is connected between the cooling water tank and the side plate, and a water pump is arranged between the cooling water pipe and the cooling water tank.

By adopting the above technical scheme, the setting of ice cubes can ensure that the water flow in the cooling water tank is cold water, and the water pump drives the water flow from the cooling water tank to the cooling water pipe, and then flows from the cooling water pipe to the side plate, and lowers the side wall of the distribution box through the side plate The setting of the cooling water tank and the cooling water pump is relatively simple, which is convenient for installation and use.

The utility model is further set as: the end of the cooling water pipe away from the cooling water tank extends to the inside of the side plate and surrounds the surface of the side plate from bottom to top, and the end communicates with the cooling water tank to form a closed loop.

By adopting the above technical solution, the cooling water pipe extends to the inside of the side plate, which can reduce the circulation of cold water and save water resources. At the same time, the water pipe has a guiding function, which can speed up the flow of cold water inside the side plate, and the cooling water pipe can be arranged around it. Realize the cooling function of the side wall of the distribution box body.

The utility model is further configured as follows: the top of the distribution box body and the bottom of the top plate are provided with a plurality of cooling holes, the top plate is connected with a suction device, and the revolving door is provided with a plurality of ventilation holes for balancing the air pressure.

By adopting the above-mentioned technical scheme, the air suction device draws out the hot air in the casing, and the air enters the casing through the vent hole to balance the air pressure in the casing. The setting of the air suction device can extract the hot air in the distribution box body, thereby accelerating The heat dissipation of the distribution box body further protects the distribution box body and prolongs the service life of the distribution box body.

The utility model is further configured as follows: the air suction device includes a suction fan, and a suction pipe is connected between the suction fan and the top plate.

By adopting the above technical scheme, the suction fan is mainly composed of a motor, fan blades, casing, air inlet filter, air nozzle, etc. The rotation of the motor drives the fan blades to rotate at a high speed, thereby extracting the hot air in the casing, which is helpful for power distribution The heat dissipation of the cabinet; the structure and principle of the suction fan are simple, easy to install and use.

The utility model is further configured as follows: the top plate is provided with an accommodating cavity, and dust-absorbing cotton is arranged in the accommodating cavity.

By adopting the above technical scheme, when the suction fan sucks away the hot air in the casing, the dust-absorbing cotton performs preliminary filtration on the hot air to reduce the dust entering into the suction fan, reduce the influence of dust on the suction fan, and prolong the service life of the suction fan.

The utility model is further configured as: one end of the dust-absorbing cotton protrudes from the accommodating cavity.

By adopting the above-mentioned technical scheme, the dust-absorbing cotton will absorb too much dust under long-term use. The vacuum cotton is cleaned or replaced to improve the convenience of use.

The utility model is further set as: the surface area of the top of the mounting seat is greater than the surface area of the bottom of the housing, the locking structure includes a plurality of locking bolts arranged on the mounting seat, the locking bolts pass through the mounting seat and are threadedly connected with the ground .

By adopting the above technical scheme, the mounting base can be temporarily fixed on the ground by tightening the locking bolt, and only need to loosen the locking bolt when it needs to be disassembled. The locking bolt has a simple structure and is easy to use.

The utility model is further configured as follows: a chute is provided on the top of the bottom plate, a slider is arranged in the chute, and the slider is connected to the bottom of the power distribution cabinet body.

By adopting the above technical scheme, when the main body of the power distribution cabinet needs to be maintained, the slider can be slid along the length direction of the chute, so that the main body of the power distribution cabinet can be slid out of the chute, and the setting of the slider and the chute can reduce the The contact area between the bottom end of the power distribution cabinet body and the bottom end of the shell is small, which reduces the frictional force and facilitates the sliding out of the power distribution cabinet body, thereby facilitating the maintenance of the power distribution cabinet body.

The utility model is further configured as follows: the side plate is a side plate made of aluminum alloy.

By adopting the above technical solution, the aluminum alloy material has a good thermal conductivity, so that the lower temperature of the cold water in the cooling water pipe is transmitted to the side wall of the distribution box body to realize the heat dissipation process of the distribution box body.

In summary, the beneficial technical effects of the utility model are:

1. The inner wall of the side plate is attached to the outer wall of the distribution box body. The side plate is connected with a cooling water circulation device. The water pump drives the cooling water to flow from the cooling water tank to the cooling pipe, and then surrounds the side plate, so that the distribution box body The side wall is wrapped to realize the cooling process of the distribution box body and achieve the effect of facilitating the heat dissipation of the distribution box body;

2. The air suction device can extract the hot air in the distribution box body to speed up the heat dissipation process of the distribution box;

3. The setting of dust-absorbing cotton can reduce the possibility of dust entering the suction fan, thereby reducing the interference of dust on the suction fan and prolonging the service life of the suction fan.

Description of drawings

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

Fig. 2 is a schematic diagram of the structure behind the hidden installation door of the housing;

Fig. 3 is a structural schematic diagram of the utility model embodying the arrangement of cooling water pipes.

In the figure, 1, installation base; 11, locking bolt; 2, shell; 21, bottom plate; 22, side plate; 221, installation door; 2311, dust-absorbing cotton; 3, distribution box body; 31, slider; 32, cooling holes; 4, cooling water circulation device; 41, cooling water tank; 411, box cover; 42, cooling water pipe; 43, water pump ; 5, suction device; 51, suction fan; 52, suction pipe; 6, ground.

Detailed ways

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

Referring to Fig. 1, it is a distribution box installation structure disclosed by the utility model, which includes a mounting base 1, a housing 2 is connected to the top of the mounting base 1, a distribution box body 3 is arranged inside the housing 2, and the housing 2 communicates with A cooling water circulation device 4 is provided, and a suction device 5 is connected to the top of the casing 2 .

The mounting base 1 is a rectangular parallelepiped plate structure arranged horizontally, the bottom end is in contact with the ground 6, and a plurality of locking bolts 11 are arranged on the top end, the locking bolts 11 pass through the mounting base 1 and the ends are screwed to the ground 6, thereby The mounting base 1 is temporarily fixed on the ground 6 .

Referring to Fig. 1, a housing 2 is provided on the top of the mounting base 1, the housing 2 is a rectangular parallelepiped shell structure, the top of the housing 2 is the top plate 23, and the bottom end is the bottom plate 21, the surface area of the bottom plate 21 is smaller than the surface area of the mounting base 1 , the bottom end of the bottom plate 21 is fixedly connected with the top end of the mounting seat 1 . An installation door 221 is arranged between the base plate 21 and the top board 23. Both sides and the opposite side of the installation door 221 are side panels 22. The side panels 22 are made of aluminum alloy. in plane.

Referring to FIG. 1 , the housing 2 is provided with a distribution box body 3 . The distribution box body 3 is a rectangular parallelepiped shell-shaped structure. Referring to FIG. 2 , the bottom end of the distribution box body 3 is connected with a slide block 31 , and the top end of the bottom plate 21 is provided with a slide groove 222 matching with the slide block 31 .

When the power distribution cabinet needs to be installed, first install the mounting base 1 on the ground 6, then temporarily fix the housing 2 on the ground 6, then slide the distribution box body 3 into the housing 2 along the chute 222, and then the The distribution box body 3 is temporarily fixed in the housing 2 to realize the preliminary installation of the distribution box body 3, and when maintenance is required, it is only necessary to slide the distribution box body 3 out of the chute 222, which is convenient for installation and maintenance.

Referring to FIG. 1 , the side plate 22 communicates with a cooling water circulation device 4 , and the cooling water circulation device 4 includes a cooling water tank 41 . The cooling water tank 41 is communicated with a cooling water pipe 42, and the cooling water pipe 42 extends from one end away from the cooling water tank 41 to the inside of the side plate 22, and is arranged around the inside of the three side plates 22 from bottom to top. In a circular manner, finally, the end of the cooling water pipe 42 extends to the top of the cooling water tank 41 .

Ice cubes can be added in the cooling water tank 41 , and the ice cubes can reduce the temperature of the water flow in the cooling water tank 41 . The top of the cooling water tank 41 is hinged with a case cover 411, and the hinge axis is located in the horizontal plane. After the ice cubes melted, the case cover 411 could be opened, and ice cubes could be added in the cooling water tank 41 again.

Referring to FIG. 2 , a water pump 43 is provided between the cooling water tank 41 and the cooling water pipe 42 . The water pump 43 drives the water flow from the cooling water tank 41 to the cooling water pipe 42, then flows around the outer wall of the distribution box body 3 along the cooling water pipe 42, and finally flows back into the cooling water tank 41. Under the action of ice cubes, the water flow in the cooling water tank 41 temperature is always low.

Referring to Fig. 2, there is an accommodation chamber 231 in the top plate 23, the accommodation chamber 231 is a cuboid cavity, one end of the lengthwise direction runs through one side of the top plate 23, and a dust-absorbing cotton 2311 is arranged in the accommodation chamber 231 to absorb dust. One end of the cotton 2311 in the length direction protrudes from the accommodating cavity 231 . The bottom end of the top plate 23 and the top end of the distribution box body 3 are provided with a plurality of cooling holes 32 , and the cooling holes 32 are strip-shaped through holes.

Referring back to FIG. 1 , the top of the top plate 23 is communicated with a suction device 5 . The suction device 5 includes a suction fan 51 , the suction fan 51 communicates with a suction pipe 52 , and the suction pipe 52 communicates with the top plate 23 . When the distribution box body 3 is in use, the internal electrical components will generate heat, and the suction fan 51 can extract the hot air in the distribution box body 3 through the cooling holes 32, thereby speeding up the heat dissipation process of the distribution box body 3 . The setting of the dust-absorbing cotton 2311 can reduce the possibility of dust being sucked into the suction fan 51, reduce the interference of the dust on the suction fan 51, and prolong the service life of the suction fan 51. When the dust-absorbing cotton 2311 absorbs a lot of dust, you can hold the protruding end of the dust-absorbing cotton 2311 and pull it outward, so that the dust-absorbing cotton 2311 can be drawn out from the accommodating cavity 231, so as to clean the dust-absorbing cotton 2311 Clean or replace.

Referring to Fig. 1, the surface of the installation door 221 is provided with a plurality of ventilation holes 2211, and the ventilation holes 2211 are arranged to balance the pressure in the casing 2 and the distribution box body 3, when the suction fan 51 takes away the hot air, the air in the The air flow will enter the casing 2 through the air hole 2211 to realize gas exchange.

The implementation principle of this embodiment is:

First install the mounting base 1 on the ground 6, and then move the slider 31 along the length direction of the chute 222 to slide the distribution box body 3 into the housing 2, and then the installation of the distribution box body 3 can be realized; long-term Under use, the side wall of the distribution box body 3 will generate heat. At this time, the cooling water pump 43 can drive the water flow from the cooling water tank 41 to the cooling water pipe 42, and then surround the side plate 22 along the cooling water pipe 42, so that the distribution box body The side wall of 3 is wrapped to realize the cooling function; the suction fan 51 can also extract the hot air in the distribution box body 3 through the cooling hole 32, thereby accelerating the cooling speed of the distribution box body 3; the cooling water circulation device 4 and the suction device 5 The setting helps the heat dissipation of the distribution box body 3.

The embodiments of this specific embodiment are all preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model accordingly: all equivalent changes made according to the structure, shape and principle of the present utility model are all applicable. Should be covered within the protection scope of the present utility model.

Claims (8)

1. The utility model provides a distribution box mounting structure, includes distribution box body (3), its characterized in that: the outer side of the distribution box body (3) is provided with a shell (2), the shell (2) is hollow and rectangular, the shell (2) comprises a top plate (23), a side plate (22), a bottom plate (21) and an installation door (221), the installation door (221) and the side plate (22) are located between the bottom plate (21) and the top plate (23), the side plate (22) is made of heat-conducting materials, the inner wall of the side plate (22) is attached to the outer wall of the distribution box body (3), the side plate (22) is communicated with a cooling water circulating device (4), the bottom end of the shell (2) is connected with a mounting seat (1), a locking structure is arranged between the mounting seat (1) and the ground (6), the cooling water circulating device (4) comprises a cooling water tank (41), ice blocks are placed in the cooling water tank (41), a cooling water pipe (42) is communicated between the cooling water tank (41) and the side plate (22), and a water pump (43) is arranged between the, one end of the cooling water pipe (42) far away from the cooling water tank (41) extends to the interior of the side plate (22) and is arranged along the surface of the side plate (22) from bottom to top in a surrounding mode, and the end of the cooling water pipe is communicated with the cooling water tank (41) to form a closed loop.

2. The electric box mounting structure according to claim 1, wherein: a plurality of louvres (32) have been seted up to the top of block terminal body (3) and the bottom of roof (23), and roof (23) intercommunication has induced draft device (5), has seted up a plurality of air vents (2211) that are used for balanced atmospheric pressure on the swing door.

3. The electric box mounting structure according to claim 2, wherein: the air suction device (5) comprises a suction fan (51), and an air suction pipe (52) is communicated between the suction fan (51) and the top plate (23).

4. The electric box mounting structure according to claim 3, wherein: the top plate (23) is provided with an accommodating cavity (231), and dust absorption cotton (2311) is arranged in the accommodating cavity (231).

5. The electric box mounting structure according to claim 4, wherein: one end of the dust absorption cotton (2311) protrudes out of the accommodating cavity (231).

6. The electric box mounting structure according to claim 1, wherein: the surface area on the top of mount pad (1) is greater than the surface area of casing (2) bottom, and locking structure is including setting up a plurality of locking bolt (11) on mount pad (1), and locking bolt (11) pass mount pad (1) and with ground (6) threaded connection.

7. The electric box mounting structure according to claim 1, wherein: the top end of the bottom plate (21) is provided with a sliding groove (222), a sliding block (31) is arranged in the sliding groove (222), and the sliding block (31) is connected with the bottom end of the power distribution cabinet body.

8. The electric box mounting structure according to claim 1, wherein: the side plate (22) is made of aluminum alloy materials (22).