CN215870349U - Box structure of comprehensive distribution box and comprehensive distribution box thereof - Google Patents

Abstract

The utility model discloses a box body structure of an integrated distribution box, which comprises a box body (1) and a supporting seat (2) arranged at the bottom of the box body (1), wherein heat dissipation holes (11) communicated with the inside and the outside of the box body (1) are formed in the bottom of the box body (1), a space is formed between the bottom wall of the supporting seat (2) and the heat dissipation holes (11) in the height direction, and the bottom wall is used for shielding the heat dissipation holes (11) in the height direction. The diapire of supporting seat and louvre have the interval on the direction of height between, and this diapire is used for sheltering from the louvre on the direction of height, is carrying out waterproof test or in-service use to synthesizing the block terminal like this, and the louvre of chassis bottom is difficult to intake, consequently can improve the protection level, and the supporting seat has two functions this moment, except being used for supporting that the box is originally external, still is used for sheltering from the water. The utility model also discloses a comprehensive distribution box which also has the advantage of higher protection grade.

Description

Box structure of comprehensive distribution box and comprehensive distribution box thereof

Technical Field

The utility model relates to the technical field of comprehensive distribution boxes, in particular to a box body structure of a comprehensive distribution box and the comprehensive distribution box.

Background

The comprehensive distribution box is a novel comprehensive control box integrating electric energy distribution, metering, protection, control and reactive compensation, and is widely applied to occasions such as transformer substations, factories, industrial and mining enterprises, large-scale power plants, petroleum and chemical enterprises, large-scale steel plants, high-rise buildings, power centers, reactive compensation, metering, electric energy distribution and the like.

For example, chinese utility model patent with application number CN201520855841.0 (CN 205104782U) discloses a "novel JP cabinet", the upper portion of its machine case installs the upper cover, and the inboard upper portion of machine case installs several fixed plates, and the lower part of upper cover installs several cooperation boards, passes through fixing bolt connection between cooperation board and the fixed plate, and the cooperation board is the L-shaped board, the first qianmen of front portion installation of machine case and second qianmen. The upper cover and the case are connected through the matching of the matching plate, the fixing plate and the bolts, so that the upper cover can be conveniently mounted and dismounted, and meanwhile, the daily maintenance of the novel JP cabinet is facilitated. According to the novel cabinet, the first front door and the second front door are installed on the front portion of the cabinet, the first rear door and the second rear door are installed on the rear portion of the cabinet, the front portion and the rear portion of the cabinet can be opened, and when the inside of the cabinet breaks down, maintenance personnel can open the first rear door and the second rear door, so that maintenance of the maintenance personnel is facilitated.

However, the above patent has a problem that the lower part of the cabinet is often provided with heat dissipation holes, and the heat dissipation holes at the bottom of the cabinet are easy to enter water during a waterproof test or an actual use process of the integrated distribution box, so that the protection level is low.

SUMMERY OF THE UTILITY MODEL

The first technical problem to be solved by the utility model is to provide a box body structure of a comprehensive distribution box with higher protection grade aiming at the current situation of the prior art.

The second technical problem to be solved by the utility model is to provide a comprehensive distribution box with higher protection level aiming at the current situation of the prior art.

The technical scheme adopted by the utility model for solving the first technical problem is as follows: the utility model provides a synthesize box structure of block terminal, includes box body, sets up the supporting seat in the box body bottom, the bottom of box body has the inside and outside louvre of intercommunication box body, its characterized in that: the hollow supporting seat is provided with a space between the bottom wall and the heat dissipation holes in the height direction, and the bottom wall is used for shielding the heat dissipation holes in the height direction.

As an improvement, the heat dissipation holes are provided with a plurality of heat dissipation holes, the heat dissipation holes in the middle of the heat dissipation holes are arranged at intervals in the front-back direction at the bottom of the box body, and the supporting seat also extends in the front-back direction.

The supporting seat may have various structures, and preferably, the supporting seat includes a middle cross plate, a left side wall extending upward from the middle cross plate, a left cross plate extending leftward from the top of the left side wall, a right side wall extending upward from the middle cross plate, and a right cross plate extending rightward from the top of the right side wall.

In order to facilitate heat dissipation, the heat dissipation device is characterized in that: the louvre has left and right sides two, and louvre interval distribution in every row, correspondingly, the supporting seat has left and right sides two. Through setting up two louvres to be convenient for dispel the heat.

The technical scheme adopted by the utility model for solving the second technical problem is as follows: the utility model provides a synthesize block terminal, has the box structure as above-mentioned synthesize block terminal.

In order to improve the protection grade, the lateral wall of box body is provided with the metal mounting spare, and this metal mounting spare is installed the earth bolt. The earth bolt is installed on metal installation spare and can not destroy the box body, compares earth bolt and installs on the box body, and protection level is higher.

The structure of metal installed part can have the multiple, and preferably, the metal installed part is several types, and the earth bolt passes behind several types's the middle part and passes through the nut fixed, and the both ends of several types link to each other with the lateral wall of box body.

In order to ensure the protection grade, two ends of the metal mounting part in the shape of a Chinese character 'ji' are respectively welded with the side wall of the box body. Therefore, the box body is not provided with holes at the position connected with the shape like a Chinese character 'ji', and the protection performance is better.

In order to remind the user of the grounding position, an identification card for identifying the grounding position is further installed on the metal installation part. Through setting up the sign card, remind the position that is used for ground connection.

For ventilation, the side wall of the case body is provided with a louver for ventilation and a barrier for covering the louver, the barrier being spaced apart from the louver in the left-right direction. Through setting up the shutter, be convenient for ventilate the heat dissipation, the water that spouts to the lateral wall of box body can be sheltered from to the baffle to improve protection level.

Compared with the prior art, the utility model has the advantages that: the distance has on the direction of height between the diapire of supporting seat and the louvre, and this diapire is used for sheltering from the louvre on the direction of height, is carrying out waterproof test or in-service use to synthesizing the block terminal like this, and the louvre of chassis bottom is difficult to intake, consequently can improve the protection level, also is exactly that the supporting seat has two functions, except being used for supporting that the box is originally external, still is used for keeping off water and the louvre heat dissipation of being convenient for.

Synthesize the block terminal, have foretell box structure of synthesizing the block terminal, equally have the higher advantage of protection level.

Drawings

FIG. 1 is a perspective view of an embodiment of the present invention;

fig. 2 is an exploded view of fig. 1.

Detailed Description

The utility model is described in further detail below with reference to the accompanying examples.

As shown in fig. 1 to 2, a preferred embodiment of an integrated electric box to which a box structure of the integrated electric box of the present invention is applied is shown.

The utility model provides a synthesize block terminal, includes box structure, metal installed part 3, earth bolt 4, nut 5, sign card 6, shutter 7 and baffle 8 etc. of synthesizing the block terminal.

Wherein, the box structure of synthesizing the block terminal includes box body 1, sets up supporting seat 2 in 1 bottom of box body.

The bottom of the box body 1 is provided with heat dissipation holes 11 communicating the inside and the outside of the box body 1. The heat dissipation holes 11 are provided with a plurality of heat dissipation holes 11, wherein the heat dissipation holes 11 are arranged at intervals in the front-back direction at the bottom of the box body 1, and the support seat 2 also extends in the front-back direction. The radiating holes 11 are arranged in two rows, the radiating holes 11 in each row are distributed at intervals front and back, and dust screens can be arranged in the radiating holes 11.

The support base 2 has two sides. The bottom wall of each hollow support seat 2 has a distance from the heat dissipation hole 11 in the height direction, and the bottom wall is used for shielding the heat dissipation hole 11 in the height direction. The longitudinal section of the support seat 2 is inverted.

The metal fitting member 3 is provided on a side wall of the box body 1, and the ground bolt 4 is attached to the fitting member 3. Metal mounting part 3 is several types of forms, and it is fixed through nut 5 after the middle part of several types of forms is passed to earth bolt 4, and the both ends of several types of forms link to each other with the lateral wall of box body 1, preferably, the both ends of 3 types of forms of mounting part respectively with the lateral wall welding of box body 1. The shape of the mounting member 3 may be adjusted as necessary, and may be, for example, a C-shape or a straight shape.

The identification card 6 is used for identifying the grounding position to remind the user that grounding is needed here, and the identification card 6 is removed when the grounding bolt 4 is installed.

The louver 7 is disposed on a side wall of the box body 1 for ventilation, the baffle 8 is used for covering the louver 7, the baffle 8 and the louver 7 have a certain distance in the left-right direction, and a dust screen (not shown in the figure) may be disposed in the louver 7.

The working principle and the using process of the comprehensive distribution box are as follows.

In waterproof test or in-service use process, because the diapire of supporting seat 2 and louvre 11 between have the interval on the direction of height, this diapire is used for sheltering from louvre 11 on the direction of height, and supporting seat 2 has waterproof function in the upper and lower direction like this, synthesizes the block terminal can be waterproof when radiating through louvre 11, and protection level is higher.

The earth bolt 4 is installed on the metal installation part 3 instead of being directly connected with the box body 1, so that the box body 1 is not easy to have holes, the protection performance is good, and the protection grade is high.

The shutter 7 is externally provided with the baffle 8, so that the shutter 7 is convenient to prevent water while radiating, and the protection level is improved.

Claims (10)

1. The utility model provides a synthesize box structure of block terminal, includes box body (1), sets up supporting seat (2) in box body (1) bottom, the bottom of box body (1) has inside and outside louvre (11) of intercommunication box body (1), its characterized in that: the hollow supporting seat (2) has a space between the bottom wall thereof and the heat dissipation hole (11) in the height direction, and the bottom wall is used for shielding the heat dissipation hole (11) in the height direction.

2. The cabinet structure as claimed in claim 1, wherein: the heat dissipation holes (11) are multiple, the heat dissipation holes (11) in the middle are arranged at the bottom of the box body (1) at intervals along the front-back direction, and the supporting seat (2) also extends along the front-back direction.

3. The cabinet structure as claimed in claim 1, wherein: the supporting seat (2) comprises a middle transverse plate (21), a left side wall (22) extending upwards from the middle transverse plate (21), a left transverse plate (23) extending leftwards from the top of the left side wall (22), a right side wall (24) extending upwards from the middle transverse plate (21), and a right transverse plate (25) extending rightwards from the top of the right side wall (24).

4. The cabinet structure as claimed in claim 1, wherein: the heat dissipation holes (11) are arranged in two rows, the heat dissipation holes (11) in each row are distributed at intervals from front to back, and correspondingly, the support seat (2) is provided with a left heat dissipation hole and a right heat dissipation hole.

5. The utility model provides a synthesize block terminal which characterized in that: a box structure having the integrated distribution box of any one of claims 1 to 4.

6. The integrated power distribution box of claim 5, wherein: the side wall of the box body (1) is provided with a metal mounting piece (3), and the metal mounting piece (3) is provided with a grounding bolt (4).

7. The integrated power distribution box of claim 6, wherein: the metal mounting part (3) is in a shape like a Chinese character 'ji', the grounding bolt (4) penetrates through the middle of the shape like the Chinese character 'ji' and then is fixed through the nut (5), and two ends of the shape like the Chinese character 'ji' are connected with the side wall of the box body (1).

8. The integrated power distribution box of claim 7, wherein: the two ends of the metal mounting piece (3) in the shape of a Chinese character 'ji' are respectively welded with the side wall of the box body (1).

9. The integrated power distribution box of claim 6, wherein: and an identification card (6) for identifying the grounding position is further installed on the metal installation part (3).

10. The integrated distribution box according to any one of claims 5 to 9, wherein: the side wall of the box body (1) is provided with a louver (7) for ventilation and a baffle (8) for covering the louver (7), and the baffle (8) and the louver (7) have a certain distance in the left-right direction.

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