CN218958707U

CN218958707U - Direct current transmission cabinet

Info

Publication number: CN218958707U
Application number: CN202223491914.1U
Authority: CN
Inventors: 马骏
Original assignee: Tianjin Heyuan Electric Co ltd
Current assignee: Tianjin Heyuan Electric Co ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-05-02
Anticipated expiration: 2032-12-27

Abstract

The utility model relates to the field of direct current transmission cabinets and discloses a direct current transmission cabinet, which comprises a shell, wherein a cover plate is fixedly connected to the top end of the shell, two upright posts are respectively and fixedly connected to the two sides of the inner side wall of the shell, two cross beams are respectively and fixedly connected to the middle parts of the two sides of the inner side wall of the shell, a cooling fan is fixedly connected to the middle part of the bottom end of the inner side wall of the shell, a supporting table is fixedly connected to the bottom end of the inner side wall of the shell, a cooling copper pipe is fixedly connected to the middle part of the top end of the supporting table, a plurality of cooling holes are respectively formed in the positions, close to the lower positions, of the two sides of the shell, and the distance between the two upright posts positioned on one side of the inner side wall of the shell is equal to the length of the cross beams. According to the direct-current transmission cabinet, the heat in the device is effectively conducted out through the heat dissipation fan arranged in the shell, meanwhile, the device can be effectively installed through holes formed in the support posts and the cross beams, and the stability of the device is greatly improved.

Description

Direct current transmission cabinet

Technical Field

The utility model relates to the field of direct current transmission cabinets, in particular to a direct current transmission cabinet.

Background

The transmission cabinet transmits power from one part of the machine to the other part to enable the machine or the machine part to move or run, and a large number of cables are distributed in the transmission cabinet because the power of the transmission cabinet comes from a motor and the like, and now, a voltage and speed regulating mode is commonly adopted by people, namely, the rotating speed of a motor is changed by changing the voltage of an armature, so that the aim of transmitting power is fulfilled.

In the prior art, although devices such as a motor lamp are arranged in a transmission cabinet to transmit power, the devices dissipate heat in the power transmission process, and the devices cannot be stably installed, so that the efficiency of power transmission is low, and a good heat dissipation purpose cannot be achieved.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a direct current transmission cabinet which is provided with a cooling fan inside a shell to effectively conduct out heat in a device, and meanwhile, holes on a support column and a cross beam are utilized to effectively install the device, so that the stability of the device is greatly improved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the direct current transmission cabinet comprises a shell, wherein a cover plate is fixedly connected to the top end of the shell, two upright posts are fixedly connected to two sides of the inner side wall of the shell respectively, two cross beams are fixedly connected to the middle parts of the two sides of the inner side wall of the shell respectively, a cooling fan is fixedly connected to the middle part of the bottom end of the inner side wall of the shell, a supporting table is fixedly connected to the bottom end of the inner side wall of the shell, a cooling copper pipe is fixedly connected to the middle part of the top end of the supporting table, and a plurality of cooling ports are respectively formed in the positions, close to the lower positions, of the two sides of the shell;

through above-mentioned technical scheme, be provided with radiator fan in the lateral wall bottom in the box, be provided with the thermovent simultaneously at the box lateral wall, can effectually discharge the heat, can also avoid the dust entering in the air simultaneously, effectually avoided because long-time dust backlog leads to the circuit short circuit.

Further, the front end of the shell is hinged with a cabinet door;

through the technical scheme, dust is prevented from entering.

Further, the shell is fixedly connected with the cover plate through bolts;

through above-mentioned technical scheme, the apron can be dismantled, is favorable to the installation to the device.

Further, the bottom end of the shell is rectangular and provided with four universal wheels;

through the technical scheme, the device is convenient to move.

Further, the heat dissipation copper pipe is of an annular copper pipe structure;

through above-mentioned technical scheme, the effectual area of contact who increases copper pipe and air improves heat absorption efficiency.

Further, the bottom end of the cooling fan penetrates through the bottom end of the inner side wall of the shell;

through the technical scheme, heat in the device is effectively discharged.

Further, the side walls of the four struts and the two cross beams are respectively provided with a plurality of through holes;

through above-mentioned technical scheme, the installation and the fixed of device of being convenient for.

Further, the distance between the two upright posts positioned on one side of the inner side wall of the shell is equal to the length of the cross beam;

through above-mentioned technical scheme, the effectual overall stability who improves the device.

The utility model has the following beneficial effects:

1. according to the utility model, the bottom end of the inner side wall of the box body is provided with the cooling fan, and the side wall of the box body is provided with the cooling port, so that heat can be effectively discharged, dust in air can be prevented from entering, and short circuit of a circuit due to long-time dust backlog is effectively avoided.

2. According to the utility model, the heat radiating copper pipe is arranged at the top end of the fan, so that heat in the box body can be effectively absorbed, circuit short circuit caused by overheat of the device is avoided, and meanwhile, the heat radiating copper pipe is of an annular structure, so that damage to the fan caused by falling of the device in the cabinet can be effectively prevented.

3. According to the utility model, the side wall of the box body is provided with the cross beams and the stand columns with the holes, so that the installation steps of the device are effectively simplified, and meanwhile, the arrangement mode between an electric appliance and a circuit can be effectively planned through the cross beams and the stand columns with the holes, so that the potential safety hazard caused by excessive winding of the circuit is avoided.

Drawings

Fig. 1 is a perspective view of a dc transmission cabinet according to the present utility model;

fig. 2 is a front view of a dc transmission cabinet according to the present utility model;

FIG. 3 is a side view of a DC transmission cabinet according to the present utility model;

fig. 4 is a perspective view of a column of a dc transmission cabinet according to the present utility model;

fig. 5 is a cross beam perspective view of a dc transmission cabinet according to the present utility model.

Legend description:

1. a housing; 2. a column; 3. a heat dissipation copper pipe; 4. a support table; 5. a cross beam; 6. a heat radiation fan; 7. a heat radiation port; 8. a cover plate; 9. and a universal wheel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, one embodiment provided by the present utility model is: the utility model provides a direct current transmission cabinet, includes shell 1, shell 1 top fixedly connected with apron 8, two stand 2 of shell 1 inside wall both sides fixedly connected with respectively, two crossbeams 5 of shell 1 inside wall both sides middle part fixedly connected with respectively, shell 1 inside wall bottom middle part fixedly connected with radiator fan 6, shell 1 inside wall bottom fixedly connected with brace table 4, brace table 4 top middle part fixedly connected with heat dissipation copper pipe 3, a plurality of thermovent 7 have been seted up respectively to the below position in shell 1 both sides, are provided with radiator fan 6 in shell 1 inside wall bottom, are provided with thermovent 7 simultaneously in shell 1 side wall, can effectually discharge heat, can also avoid the dust entering in the air simultaneously, effectually avoided leading to the circuit short circuit owing to long-time dust backlog.

The cabinet door is hinged to the front end of the shell 1, the shell 1 is fixedly connected with the cover plate 8 through bolts, four universal wheels 9 are arranged at the bottom end of the shell 1 in a rectangular array, the heat dissipation copper pipe 3 is of an annular copper pipe structure, the heat dissipation copper pipe 3 is arranged at the top end of the heat dissipation fan 6, heat in the shell 1 can be effectively absorbed, circuit short circuit caused by overheating of the device is avoided, meanwhile, the heat dissipation copper pipe 3 is of an annular structure, damage to the fan caused by falling of the cabinet device can be effectively prevented, the bottom end of the heat dissipation fan 6 penetrates through the bottom end of the inner side wall of the shell 1, a plurality of through holes are respectively formed in the bottom end of the inner side wall of the shell 1, the distance between the two upright posts 2 and the length of the cross beams 5 are equal, a plurality of holes are formed in the side wall of the shell 1, the cross beams 5 and the upright posts 2 are arranged in the side wall of the shell 1, the installation steps of the device are effectively simplified, meanwhile, the arrangement mode between an electrical appliance and a circuit can be effectively planned through the cross beam 5 and the upright posts 2, and the circuit is avoided, and potential safety hazards are caused.

Working principle: opening apron 8, installing crossbeam 5 in suitable position according to the device size of installing, beginning the installation work of device this moment, waiting that transmission installs the back of accomplishing, passing through the bolt with apron 8 and shell 1 fixed, the transmission cabinet begins the operation this moment, radiator fan 6 begins to rotate, derives the heat in the device, and the heat in the device still can be adsorbed to the heat dissipation copper pipe 3 simultaneously, effectually dispels the heat work to the transmission cabinet.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a direct current transmission cabinet, includes shell (1), its characterized in that: the utility model discloses a heat dissipation device for the solar cell module, including shell (1), shell (1) top fixedly connected with apron (8), two stand (2) of shell (1) inside wall both sides fixedly connected with respectively, two crossbeams (5) of shell (1) inside wall both sides middle part fixedly connected with respectively, shell (1) inside wall bottom middle part fixedly connected with radiator fan (6), shell (1) inside wall bottom fixedly connected with brace table (4), brace table (4) top middle part fixedly connected with heat dissipation copper pipe (3), a plurality of thermovent (7) have been seted up respectively to shell (1) both sides below.

2. A direct current transmission cabinet according to claim 1, characterized in that: the front end of the shell (1) is hinged with a cabinet door.

3. A direct current transmission cabinet according to claim 1, characterized in that: the shell (1) is fixedly connected with the cover plate (8) through bolts.

4. A direct current transmission cabinet according to claim 1, characterized in that: four universal wheels (9) are arranged at the bottom end of the shell (1) in a rectangular array.

5. A direct current transmission cabinet according to claim 1, characterized in that: the heat dissipation copper pipe (3) is of an annular copper pipe structure.

6. A direct current transmission cabinet according to claim 1, characterized in that: the bottom end of the cooling fan (6) penetrates through the bottom end of the inner side wall of the shell (1).

7. A direct current transmission cabinet according to claim 1, characterized in that: the side walls of the four upright posts (2) and the two cross beams (5) are respectively provided with a plurality of through holes.

8. A direct current transmission cabinet according to claim 1, characterized in that: the distance between the two upright posts (2) positioned on one side of the inner side wall of the shell (1) is equal to the length of the cross beam (5).