CN220822266U

CN220822266U - Compact metal enclosed switchgear

Info

Publication number: CN220822266U
Application number: CN202321939482.8U
Authority: CN
Inventors: 周琪翔; 钟婷婷; 江甜甜; 许建新
Original assignee: Jiangsu Dongyuan Electrical Group Co Ltd
Current assignee: Gotion High Tech Co Ltd
Priority date: 2023-07-24
Filing date: 2023-07-24
Publication date: 2024-04-19
Anticipated expiration: 2033-07-24

Abstract

The utility model discloses a compact metal enclosed type switch cabinet, which comprises an enclosed type switch cabinet main body and a protective door, wherein a plurality of rectangular heat dissipation channels are arranged on the right side of the enclosed type switch cabinet main body at equal intervals, a dustproof mechanism is arranged at the heat dissipation channels and comprises an upper protective box and a lower protective box, the upper protective box and the lower protective box are fixedly connected with the right side of the enclosed type switch cabinet main body, and a plurality of connecting shaft driven gears are connected to the top of the inner wall of the upper protective box at equal intervals in a rotating manner. This closed cubical switchboard of compact metal, when the temperature in closed cubical switchboard main part is lower, start dustproof mechanism makes the dustproof roller not offer the side of heat dissipation logical groove and the alignment of heat dissipation passageway, blocks up the heat dissipation passageway to inside effectual isolated dust enters into closed cubical switchboard main part, greatly reduced the dust enters into the quantity in the cubical switchboard, improved the practicality when the device is used.

Description

Compact metal enclosed switchgear

Technical Field

The utility model relates to the technical field of switch cabinets, in particular to a compact metal closed switch cabinet.

Background

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, and the components in the switch cabinet mainly comprise a breaker, a disconnecting switch, a load switch, an operating mechanism, a mutual inductor, various protection devices and the like.

In the existing compact metal closed switch cabinet, a heat dissipation channel is often opened and closed on the cabinet body for facilitating heat dissipation of the cabinet body, and after the cabinet body is used for a long time due to the fact that the heat dissipation channel is opened, a large amount of dust enters the cabinet body, so that a large amount of dust remains on an electric element installed in the cabinet body, when the dust enters the electric element seriously, the working temperature of the electric element rises, damage is caused, and although a protective screen is arranged at the heat dissipation channel and used for blocking the dust, the dust with the particle size smaller than the aperture size of the protective screen still enters the cabinet body.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a compact metal closed type switch cabinet, which solves the problem that the existing compact metal closed type switch cabinet can enter a large amount of dust through a heat dissipation channel.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a compact metal enclosed switchgear includes enclosed switchgear main part and guard gate, its characterized in that: the right side equidistance of closed cubical switchboard main part leaves and is equipped with a plurality of rectangular cooling channels, cooling channel department is provided with dustproof mechanism, dustproof mechanism includes protection box and lower protection box, go up protection box and lower protection box all with the right side fixed connection of closed cubical switchboard main part, go up the top equidistance rotation of protection box inner wall and be connected with a plurality of connecting axles, a plurality of the equal fixedly connected with driven gear of the other end of connecting axle, the left side of going up the protection box inner wall is sliding and is connected with the rack, a plurality of driven gear all with rack meshing transmission, go up and install a plurality of dustproof rollers between one side that protection box is relative with lower protection box, dustproof roller and cooling channel's position alignment, and part are in cooling channel's inside.

Preferably, the driving motor is fixedly connected to the top of the upper protection box, the output end of the driving motor penetrates through the upper protection box and extends to the inside of the upper protection box, the driving gear is fixedly connected to the output end of the driving motor, and the driving gear is meshed with the rack for transmission.

Preferably, the top fixedly connected with installation axle of dustproof roller, the mounting groove has been seted up to driven gear's bottom, the installation axle cooperatees with the mounting groove.

Preferably, the bottom fixedly connected with T type axle of dustproof roller, the recess is seted up at the top of lower protection box, the bottom fixedly connected with spacing spring of recess inner wall, spacing spring's the other end fixedly connected with backup pad, the inside at the recess is installed to T type axle.

Preferably, the middle part of dustproof roller has seted up the heat dissipation logical groove that link up from front to back, the draw-in groove around the outside of heat dissipation logical groove has all been seted up to the front and the back of dustproof roller, the opening part cover of heat dissipation logical groove is equipped with the protection network, the protection network compresses tightly the inside of draw-in groove through the rubber layering.

Preferably, a plurality of blocking plates which are staggered with each other are fixedly connected to the left side and the right side of the inner wall of the heat dissipation through groove.

Advantageous effects

The utility model provides a compact metal enclosed switchgear. Compared with the prior art, the method has the following beneficial effects:

1. This compact metal enclosed switchgear, including last protection box and lower protection box through dustproof mechanism, go up protection box and lower protection box all with the right side fixed connection of enclosed switchgear main part, the top equidistance rotation of going up protection box inner wall is connected with a plurality of connecting axle driven gears, when the temperature in the enclosed switchgear main part is lower, starts dustproof mechanism and makes one side that the heat dissipation logical groove was not seted up to dustproof roller align with the heat dissipation passageway, blocks up the heat dissipation passageway to the effectual dust that has isolated enters into inside the enclosed switchgear main part, greatly reduced the dust enters into the quantity in the cubical switchboard, improved the practicality when the device was used.

2. This compact metal enclosed switchgear, top fixedly connected with installation axle through the dustproof roller, the bottom seted up the mounting groove, installation axle cooperatees with the mounting groove, when the heat dissipation logical groove of dustproof roller and heat dissipation passageway intercommunication, stops the entering of dust through the barrier plate in the dustproof roller, has further improved dustproof effect to dustproof roller and the protection network on it all can dismantle, thereby conveniently change the protection network and wash the dustproof roller, improved the convenience when the device is used.

Drawings

FIG. 1 is a schematic view of the present utility model;

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

FIG. 3 is a top cross-sectional view of the upper shield cartridge of the present utility model;

FIG. 4 is a schematic view of a dust roller of the present utility model;

FIG. 5 is a partial schematic view of a dust roller of the present utility model;

Fig. 6 is a cross-sectional view of a dust roller of the present utility model.

In the figure: 1. a closed switch cabinet body; 2. a protective door; 3. a heat dissipation channel; 4. a dust-proof mechanism; 41. an upper protective box; 42. a lower protective box; 43. a connecting shaft; 44. a driven gear; 45. a rack; 46. a drive motor; 47. a drive gear; 48. a dust-proof roller; 481. a heat dissipation through groove; 482. a clamping groove; 483. a protective net; 484. a rubber batten; 485. a blocking plate; 410. a T-shaped shaft; 411. a groove; 412. a limit spring; 413. a mounting groove; 414. and a support plate.

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.

The compact metal closed switch cabinet provides two technical schemes:

A first embodiment is shown in fig. 1-4: including closed cubical switchboard main part 1 and guard gate 2, its characterized in that: the right side equidistance of closed switch cabinet main part 1 leaves and is equipped with a plurality of rectangular radiating channel 3, radiating channel 3 department is provided with dustproof mechanism 4, dustproof mechanism 4 includes protection box 41 and lower protection box 42, go up protection box 41 and lower protection box 42 all with the right side fixed connection of closed switch cabinet main part 1, go up the top equidistance rotation of protection box 41 inner wall and be connected with a plurality of connecting axles 43, the other end of a plurality of connecting axles 43 all fixedly connected with driven gear 44, the left side sliding connection of going up protection box 41 inner wall has rack 45, a plurality of driven gear 44 all meshes the transmission with rack 45, install a plurality of dustproof rollers 48 between the side that goes up protection box 41 and lower protection box 42 are relative, dustproof rollers 48 are aligned with radiating channel 3's position, and part is in radiating channel 3's inside, the fixedly connected with driving motor 46 at last protection box 41 top, the output of driving motor 46 runs through last protection box 41 and extends to the inside of last protection box 41, the output fixedly connected with driving gear 47 of driving gear 47 and rack 45 meshing the transmission.

When the temperature in the closed type switch cabinet main body 1 is lower, the dustproof mechanism 4 is started, so that one side of the dustproof roller 48, which is not provided with the radiating through groove, is aligned with the radiating channel 3, and the radiating channel is blocked, so that dust is effectively isolated from entering the inside of the closed type switch cabinet main body 1, the amount of the dust entering the switch cabinet is greatly reduced, and the practicability of the device in use is improved.

The second embodiment is shown in fig. 2, 3, 5 and 6, and differs from the first embodiment mainly in that: the top fixedly connected with installation axle 49 of dustproof roller 48, the mounting groove 413 has been seted up to the bottom of driven gear 44, and installation axle 49 cooperatees with mounting groove 413, and the bottom fixedly connected with T type axle 410 of dustproof roller 48, recess 411 has been seted up at the top of lower protection box 42, and the bottom fixedly connected with spacing spring 412 of recess 411 inner wall, and spacing spring 412's the other end fixedly connected with backup pad 414, T type axle 410 are installed in the inside of recess 411.

The middle part of the dustproof roller 48 is provided with a heat dissipation through groove 481 which is communicated from front to back, the front and the back of the dustproof roller 48 are provided with clamping grooves 482 which encircle the outer part of the heat dissipation through groove 481, the opening of the heat dissipation through groove 481 is covered with a protective net 483, the protective net 483 is tightly pressed into the clamping groove 482 through a rubber pressing strip 484, and a plurality of blocking plates 485 which are staggered with each other are fixedly connected to the left side and the right side of the inner wall of the heat dissipation through groove 481.

When the heat dissipation through groove 481 of the dustproof roller 48 is communicated with the heat dissipation channel 3, the blocking plate 485 in the dustproof roller 48 is used for blocking dust from entering, so that the dustproof effect is further improved, and the dustproof roller 48 and the protective screen 483 thereon can be detached, so that the protective screen 483 is convenient to replace and the dustproof roller 48 is convenient to clean, and the convenience of the device in use is improved.

When the internal temperature of the closed type switch cabinet main body 1 is low, the driving motor 46 is started to enable the driving gear 47 to rotate, the driving gear 47 rotates and enables the rack 45 to move, the rack 45 moves and drives the driven gears 44 to rotate, the driven gears 44 rotate ninety degrees and drive the dustproof roller 48 to rotate ninety degrees, the solid side of the dustproof roller 48 is aligned with the heat dissipation channel 3, so that the heat dissipation channel 3 is blocked, dust is isolated from entering the closed type switch cabinet main body 1, in addition, when the temperature of the closed type switch cabinet main body 1 is high, the driving motor 46 is started again to enable the dustproof roller 48 to reset, after reset, one side of a heat dissipation through groove 481 on the dustproof roller 48 is aligned with the heat dissipation channel 3, heat dissipation can be carried out, when dust enters the inside of the heat dissipation through groove 481 through the protection network 483, and when the dust in the dustproof roller 48 is more, the dust in the dustproof roller 48 can be pressed down, the installation shaft 49 is enabled to be out of the driven gears 44 and the upper protection box 41, so that the dustproof roller 48 can be taken down, the rubber pressing strip 484 can be picked out from the clamping groove 482, the protection network 483 can be taken down, and dust is taken down, so that dust is blocked and washed.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a compact metal enclosed switchgear, includes enclosed switchgear main part (1) and guard gate (2), its characterized in that: the right side equidistance of closed cubical switchboard main part (1) leaves and is equipped with a plurality of rectangular cooling channel (3), cooling channel (3) department is provided with dustproof mechanism (4), dustproof mechanism (4) are including last protection box (41) and lower protection box (42), go up protection box (41) and lower protection box (42) all with the right side fixed connection of closed cubical switchboard main part (1), the top equidistance of going up protection box (41) inner wall is rotated and is connected with a plurality of connecting axle (43), a plurality of the equal fixedly connected with driven gear (44) of the other end of connecting axle (43), the left side of going up protection box (41) inner wall is sliding and is connected with rack (45), a plurality of driven gear (44) all with rack (45) meshing transmission, install a plurality of dustproof rollers (48) between one side that go up protection box (41) and lower protection box (42) are relative, the position of dustproof rollers (48) and cooling channel (3) is aimed at, and part is in the inside of cooling channel (3).

2. A compact metal enclosed switchgear as claimed in claim 1, wherein: the upper protection box is characterized in that a driving motor (46) is fixedly connected to the top of the upper protection box (41), the output end of the driving motor (46) penetrates through the upper protection box (41) and extends to the inside of the upper protection box (41), a driving gear (47) is fixedly connected to the output end of the driving motor (46), and the driving gear (47) is meshed with the rack (45) for transmission.

3. A compact metal enclosed switchgear as claimed in claim 1, wherein: the top fixedly connected with installation axle (49) of dustproof roller (48), mounting groove (413) have been seted up to the bottom of driven gear (44), installation axle (49) cooperatees with mounting groove (413).

4. A compact metal enclosed switchgear as claimed in claim 1, wherein: the bottom fixedly connected with T type axle (410) of dustproof roller (48), recess (411) have been seted up at the top of lower protection box (42), the bottom fixedly connected with spacing spring (412) of recess (411) inner wall, the other end fixedly connected with backup pad (414) of spacing spring (412), the inside at recess (411) is installed to T type axle (410).

5. A compact metal enclosed switchgear as claimed in claim 1, wherein: the dustproof roller is characterized in that a heat dissipation through groove (481) penetrating through the dustproof roller (48) from front to back is formed in the middle of the dustproof roller, clamping grooves (482) surrounding the outside of the heat dissipation through groove (481) are formed in the front face and the back face of the dustproof roller (48), a protective net (483) is covered at the opening of the heat dissipation through groove (481), and the protective net (483) is tightly pressed into the clamping grooves (482) through a rubber pressing strip (484).

6. A compact metal enclosed switchgear as claimed in claim 5, wherein: a plurality of blocking plates (485) which are staggered with each other are fixedly connected to the left side and the right side of the inner wall of the heat dissipation through groove (481).