CN220830231U

CN220830231U - Switch cabinet heat dissipation device

Info

Publication number: CN220830231U
Application number: CN202322166989.0U
Authority: CN
Inventors: 陈卫东; 王吉; 侯冰
Original assignee: Jiangsu Aimhigh Electric Co ltd
Current assignee: Jiangsu Aimhigh Electric Co ltd
Priority date: 2023-08-14
Filing date: 2023-08-14
Publication date: 2024-04-23
Anticipated expiration: 2033-08-14

Abstract

The utility model relates to the technical field of power equipment, and discloses a heat dissipation device of a switch cabinet, which comprises a cabinet body; the cabinet door is arranged on the front surface of the cabinet body; the refrigerating equipment is arranged above the cabinet body; and the radiating mechanisms are arranged at the left side and the right side of the cabinet body and comprise openings, the openings are formed at the left side and the right side of the cabinet body, one side, away from the inner surface of the cabinet body, of each opening is provided with a ventilating mechanism, the upper part of each ventilating mechanism is provided with a fixing mechanism, the inner surface of each ventilating mechanism is provided with a cleaning assembly, and one side, facing the inner surface of the cabinet body, of each ventilating mechanism is provided with a fan assembly. When in use, the ventilating mechanism is opened by loosening the fixing mechanism and the bolts, and after the ventilating mechanism is opened, the connecting rod is driven by pulling the pull handle on the pull strip, the cleaning strip is enabled to scrape the surface of the dust screen, and dust can be swept out from the opening where the pulling strip is embedded with the metal frame, so that the effect of being convenient for ash removal is achieved.

Description

Switch cabinet heat abstractor

Technical Field

The utility model relates to the technical field of power equipment, in particular to a heat dissipation device of a switch cabinet.

Background

The switch cabinet is an electrical device, the external line of the switch cabinet firstly enters the main control switch in the cabinet, then enters the sub-control switch, and each shunt is arranged according to the requirement. Such as meters, automatic control, motor magnetic switches, various ac contactors, etc., and high-voltage and low-voltage switchgear, high-voltage buses, such as power plants, etc., and low-cycle relief for protecting major equipment. The main function of the switch cabinet is to open and close, control and protect electric equipment in the process of generating, transmitting, distributing and converting electric energy of the electric power system. The components in the switch cabinet mainly comprise a breaker, a disconnecting switch, a load switch, an operating mechanism, a transformer, various protection devices and the like. The switch cabinets are classified into a movable switch cabinet and a fixed switch cabinet according to the installation mode of the circuit breaker; or according to the different cabinet structures, the switch cabinet can be divided into an open switch cabinet, a metal closed switch cabinet and a metal closed armored switch cabinet; according to different voltage levels, the high-voltage switch cabinet, the medium-voltage switch cabinet, the low-voltage switch cabinet and the like can be further divided. The method is mainly suitable for various different occasions such as power plants, transformer substations, petrochemical industry, metallurgical steel rolling, light industry textile, factories and mining enterprises, residential communities, high-rise buildings and the like.

Taking a switch cabinet heat dissipation device with the number of CN212695559U as an example, the utility model discloses a switch cabinet heat dissipation device, and relates to the field of switch cabinets. According to the utility model, the heat in the switch cabinet is guided to the heat conducting fin through the air outlet through hole and the heat radiating area is enlarged through the heat conducting fin, then the heat is discharged by the air exhaust fan, so that the interior of the switch cabinet is radiated, the torsion block is rotated through the torsion block groove, then the first mounting bracket is lifted up, the torsion block is pulled out of the limit groove, the first mounting bracket can be conveniently separated from the heat conducting fin, the disassembly and maintenance are facilitated, the dust of the air exhaust fan and the heat conducting fin is conveniently cleaned after long-time use, and the influence of the dust on the radiating effect is avoided.

However:

The heat dissipation mechanism needs to rely on external cleaning equipment to clear up the dust after dismantling, is inconvenient for setting up the cleaning device from taking in this, carries out the deashing to internal mechanism when opening.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a heat dissipation device of a switch cabinet.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: a heat dissipation device of a switch cabinet comprises a cabinet body; the cabinet door is arranged on the front surface of the cabinet body; the refrigerating equipment is arranged above the cabinet body; and the radiating mechanisms are arranged at the left side and the right side of the cabinet body and comprise openings, the openings are formed at the left side and the right side of the cabinet body, one side, away from the inner surface of the cabinet body, of each opening is provided with a ventilating mechanism, the upper part of each ventilating mechanism is provided with a fixing mechanism, the inner surface of each ventilating mechanism is provided with a cleaning assembly, and one side, facing the inner surface of the cabinet body, of each ventilating mechanism is provided with a fan assembly.

Preferably, the ventilation mechanism comprises a ventilation grille, the ventilation grille is hinged with the cabinet body, the ventilation grille is in threaded connection with the cabinet body through bolts, one side of the ventilation grille, which faces the inner surface of the cabinet body, is fixedly connected with a metal frame, the inner surface of the metal frame is fixedly connected with a dust screen, a locking plate is fixedly connected with the upper part of the ventilation grille, the ventilation effect is achieved on the opening through the ventilation grille, and the ventilation grille is sealed through the dust screen in the metal frame, so that the dust-proof effect is achieved.

Preferably, the fixing mechanism comprises a clamping seat, the clamping seat is fixedly connected with the cabinet body, the inner surface of the clamping seat is elastically connected with a locking piece through a spring assembly, the locking piece is in sliding connection with the clamping seat through a sliding groove, the locking piece is matched with a locking piece, and the locking piece on the ventilation grid can be buckled through the locking piece in the clamping seat, so that the effect of fixing the ventilation mechanism is achieved.

Preferably, the cleaning component comprises a cleaning strip, the cleaning strip is movably attached to the dust screen, a connecting rod is fixedly connected to the upper portion of the cleaning strip, a pulling strip is fixedly connected to the upper portion of the connecting rod, the pulling strip is movably penetrated with the metal frame, a pulling handle is fixedly connected to the upper portion of the pulling strip, after the ventilation mechanism is opened, the connecting rod is driven by the pulling handle on the pulling strip, so that the cleaning strip scrapes the dust screen surface, and the effect of ash removal is achieved.

Preferably, the fan assembly comprises a mounting frame, the mounting frame is fixedly connected with the inner surface of the cabinet body, the fan is rotationally connected to one surface of the mounting frame, which faces the inner surface of the cabinet body, and the heat dissipation effect is achieved through the rotation of the fan on the mounting frame.

Preferably, the front side of the cabinet door is provided with a heat dissipation opening, and the heat dissipation effect is achieved through the heat dissipation opening on the front side of the cabinet door.

Preferably, the spring assembly comprises a spring, both ends and joint seat internal surface top and locking piece top fixed connection about the spring, the spring internal surface is provided with the telescopic link, telescopic link and joint seat internal surface top and locking piece top fixed connection, through lifting the locking piece upwards, make the locking plate on the ventilation grid put into the joint seat in, unclamp the locking piece this moment, it can be under spring assembly's effect down pressurization and buckle the locking plate, reaches fixed ventilation mechanism's effect.

(III) beneficial effects

Compared with the prior art, the utility model provides the heat dissipation device of the switch cabinet, which has the following beneficial effects:

1. This cubical switchboard heat abstractor plays the ventilation effect to opening part through the ventilation grid, seals the ventilation grid through the dust screen in the metal frame, reaches dirt-proof effect, opens ventilation mechanism through loosening fixed establishment and bolt in order to make during the use, opens the back with ventilation mechanism, drives the connecting rod through the pulling handle that pulls on the strip, makes the cleaning strip scrape dust screen surface, and the dust can be followed the pulling strip and swept out with the opening part of metal frame gomphosis, reaches the effect of being convenient for the deashing.

2. This cubical switchboard heat abstractor can buckle the locking plate on the ventilation grid through the locking piece in the joint seat, reaches fixed ventilation mechanism's effect, and through carrying the locking piece upwards during the use, make the locking plate on the ventilation grid put into the joint seat in, unclamp the locking piece this moment, it can be under spring assembly's effect down pressurization and buckle the locking plate, reaches fixed ventilation mechanism's effect.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a diagram of the overall structure of the present utility model;

FIG. 2 is a cross-sectional view of the present utility model;

FIG. 3 is an open state diagram of the present utility model;

FIG. 4 is an enlarged view of the utility model at A;

Fig. 5 is an enlarged view of the utility model at B.

In the figure: 1. a cabinet body; 2. a cabinet door; 3. a refrigeration device; 4. a heat dissipation mechanism; 401. an opening; 5. a ventilation mechanism; 501. a ventilation grille; 502. a metal frame; 503. a dust screen; 504. a locking plate; 505. a bolt; 6. a fixing mechanism; 601. a clamping seat; 602. a locking piece; 603. a sliding groove; 7. a cleaning assembly; 701. a cleaning bar; 702. a connecting rod; 703. pulling the strip; 704. a pull handle; 8. a fan assembly; 801. a mounting frame; 802. a fan; 9. a spring assembly; 901. a spring; 902. a telescopic rod; 10. and a heat radiation port.

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.

Example 1

As shown in fig. 1-5, the utility model provides a heat dissipation device of a switch cabinet, which comprises a cabinet body 1; a cabinet door 2 arranged on the front surface of the cabinet body 1; a refrigerating device 3 arranged above the cabinet 1; and the radiating mechanism 4 is arranged at the left side and the right side of the cabinet body 1, the radiating mechanism 4 comprises an opening 401, the opening 401 is arranged at the left side and the right side of the cabinet body 1, one side of the opening 401, which is far away from the inner surface of the cabinet body 1, is provided with a ventilation mechanism 5, a fixing mechanism 6 is arranged above the ventilation mechanism 5, the inner surface of the ventilation mechanism 5 is provided with a cleaning assembly 7, and one side of the ventilation mechanism 5, which faces the inner surface of the cabinet body 1, is provided with a fan assembly 8. The ventilation mechanism 5 comprises a ventilation grille 501, the ventilation grille 501 is hinged with the cabinet body 1, the ventilation grille 501 is in threaded connection with the cabinet body 1 through bolts 505, a metal frame 502 is fixedly connected to one side of the ventilation grille 501, which faces the inner surface of the cabinet body 1, a dust screen 503 is fixedly connected to the inner surface of the metal frame 502, and a locking plate 504 is fixedly connected to the upper portion of the ventilation grille 501. The cleaning assembly 7 comprises a cleaning strip 701, the cleaning strip 701 is movably attached to the dust screen 503, a connecting rod 702 is fixedly connected to the upper side of the cleaning strip 701, a pulling strip 703 is fixedly connected to the upper side of the connecting rod 702, the pulling strip 703 is movably penetrated through the metal frame 502, and a pull handle 704 is fixedly connected to the upper side of the pulling strip 703.

In this embodiment, the ventilation grille 501 plays a role in ventilating the opening 401, the dustproof grille 501 is sealed by the dustproof net 503 in the metal frame 502, so that the dustproof effect is achieved, the fixing mechanism 6 and the bolts 505 are loosened to enable the ventilation mechanism 5 to be opened during use, after the ventilation mechanism 5 is opened, the pull handle 704 on the pull strip 703 is pulled to drive the connecting rod 702, the cleaning strip 701 scrapes the surface of the dustproof net 503, and dust can be swept out from the opening where the pull strip 703 is embedded with the metal frame 502, so that the effect of facilitating ash cleaning is achieved.

Example 2

As shown in fig. 1-5, on the basis of embodiment 1, the present utility model provides a technical solution: the fixed establishment 6 includes clamping seat 601, clamping seat 601 and cabinet body 1 fixed connection, clamping seat 601 internal surface is through spring assembly 9 elastic connection has locking piece 602, locking piece 602 passes through sliding tray 603 and clamping seat 601 sliding connection, locking piece 602 and locking plate 504 looks adaptation, spring assembly 9 includes spring 901, both ends and clamping seat 601 internal surface top and locking piece 602 top fixed connection about the spring 901, spring 901 internal surface is provided with telescopic link 902, telescopic link 902 and clamping seat 601 internal surface top and locking piece 602 top fixed connection.

In this embodiment, the locking piece 602 in the locking seat 601 can be used to fasten the locking piece 504 on the ventilation grille 501, so as to achieve the effect of fixing the ventilation mechanism 5, and when in use, the locking piece 602 is lifted upwards to enable the locking piece 504 on the ventilation grille 501 to be placed in the locking seat 601, and at this moment, the locking piece 602 is released, so that the locking piece 504 can be pressed downwards and fastened under the action of the spring assembly 9, so as to achieve the effect of fixing the ventilation mechanism 5.

Example 3

As shown in fig. 1-5, on the basis of embodiment 1, the present utility model provides a technical solution: the fan assembly 8 comprises a mounting frame 801, the mounting frame 801 is fixedly connected with the inner surface of the cabinet body 1, and a fan 802 is rotatably connected to one surface of the mounting frame 801 facing the inner surface of the cabinet body 1. The front of the cabinet door 2 is provided with a heat radiation opening 10.

In this embodiment, the fan 802 on the mounting frame 801 rotates to dissipate heat, and the front heat dissipation port 10 of the cabinet door 2 dissipates heat.

Claims

1. A heat dissipation device of a switch cabinet comprises a cabinet body (1);

A cabinet door (2) arranged on the front surface of the cabinet body (1);

the refrigerating equipment (3) is arranged above the cabinet body (1);

And heat dissipation mechanisms (4) arranged at the left side and the right side of the cabinet body (1), which is characterized in that: the cooling mechanism (4) comprises an opening (401), the opening (401) is formed in the left side and the right side of the cabinet body (1), one side, away from the inner surface of the cabinet body (1), of the opening (401) is provided with a ventilation mechanism (5), a fixing mechanism (6) is arranged above the ventilation mechanism (5), the inner surface of the ventilation mechanism (5) is provided with a cleaning assembly (7), and one side, facing the inner surface of the cabinet body (1), of the ventilation mechanism (5) is provided with a fan assembly (8).

2. A switchgear heat sink as claimed in claim 1, wherein: the utility model provides a ventilation mechanism (5) is including ventilation grid (501), ventilation grid (501) are articulated with cabinet body (1), ventilation grid (501) pass through bolt (505) and cabinet body (1) threaded connection, one side fixedly connected with metal frame (502) of ventilation grid (501) towards cabinet body (1) internal surface, metal frame (502) internal surface fixedly connected with dust screen (503), ventilation grid (501) top fixedly connected with locking plate (504).

3. A switchgear heat sink as claimed in claim 1, wherein: the fixing mechanism (6) comprises a clamping seat (601), the clamping seat (601) is fixedly connected with the cabinet body (1), a locking block (602) is elastically connected to the inner surface of the clamping seat (601) through a spring assembly (9), the locking block (602) is slidably connected with the clamping seat (601) through a sliding groove (603), and the locking block (602) is matched with the locking plate (504).

4. A switchgear heat sink as claimed in claim 1, wherein: the cleaning assembly (7) comprises a cleaning strip (701), the cleaning strip (701) is movably attached to the dustproof net (503), a connecting rod (702) is fixedly connected to the upper portion of the cleaning strip (701), a pulling strip (703) is fixedly connected to the upper portion of the connecting rod (702), the pulling strip (703) is movably penetrated through the metal frame (502), and a pulling handle (704) is fixedly connected to the upper portion of the pulling strip (703).

5. A switchgear heat sink as claimed in claim 1, wherein: the fan assembly (8) comprises a mounting frame (801), the mounting frame (801) is fixedly connected with the inner surface of the cabinet body (1), and a fan (802) is rotationally connected to one surface of the mounting frame (801) facing the inner surface of the cabinet body (1).

6. A switchgear heat sink as claimed in claim 1, wherein: the front of the cabinet door (2) is provided with a heat radiation opening (10).

7. A switchgear heat sink as claimed in claim 3, wherein: the spring assembly (9) comprises a spring (901), the upper end and the lower end of the spring (901) are fixedly connected with the top of the inner surface of the clamping seat (601) and the upper side of the locking block (602), the inner surface of the spring (901) is provided with a telescopic rod (902), and the telescopic rod (902) is fixedly connected with the top of the inner surface of the clamping seat (601) and the upper side of the locking block (602).