CN214204326U

CN214204326U - Switch cabinet

Info

Publication number: CN214204326U
Application number: CN202022483055.6U
Authority: CN
Inventors: 赵成雷; 张传荣; 陈正茂
Original assignee: Guangdong Qiujing Electrical
Current assignee: Guangdong Qiujing Electrical
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-09-14
Anticipated expiration: 2030-10-30

Abstract

The utility model provides a switch cabinet, through set up the fin in the cabinet body can not only increase the leakproofness of switch cabinet, reduce the entering of outside moisture, the bottom and the connecting strip contact of fin, the connecting strip is connected with first heat dissipation component, first heat dissipation component is connected with the second heat dissipation component, can form a heat dissipation route that the radiating effect is good, and set up a plurality of first louvres and a plurality of second louvres, increase the air permeability of switch cabinet bottom, and then promote heat dispersion, the commonality is strong; the contact area between the arranged radiating fins and the air in the switch cabinet is large, so that the radiating area is indirectly increased, and the radiating performance in the switch cabinet is further promoted; in addition, the bottom plate of the switch cabinet is reasonably utilized, so that the heat dissipation effect is achieved, the equipment cost is reduced, and the switch cabinet is easy to maintain.

Description

Switch cabinet

Technical Field

The utility model relates to a preparation field of cubical switchboard particularly, relates to a cubical switchboard.

Background

The switch cabinet is an electrical device, the external line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, and each branch is arranged according to the requirement. The main function of the switch cabinet is to open and close, control and protect electric equipment in the process of power generation, power transmission, power distribution and electric energy conversion of an electric power system. Many devices are placed in the device, and the performance of the devices is affected due to electromagnetic mutual interference among the devices. And numerous electrical components in the cubical switchboard can produce the heat when the operation, and too much heat gives off and can not go out easily to lead to the ageing of equipment, and then reduces the life of equipment. Also have among the prior art and promote the inside heat dissipation of cubical switchboard through set up heat abstractor in cubical switchboard inside, but general heat abstractor's maintenance cost is higher, and the radiating effect is unsatisfactory, and most heat abstractor installs in the inside of cubical switchboard, does not do further sealed processing, and the radiating in-process is carried the inside of cubical switchboard with the moisture easily, can influence inside electrical components's use for a long time, also can influence the life of cubical switchboard.

In summary, the above problems still remain to be solved in the field of the preparation of switch cabinets.

SUMMERY OF THE UTILITY MODEL

Based on this, unsatisfactory in order to solve current cubical switchboard heat dissipation, the equipment maintenance cost is high, and the inside of cubical switchboard is carried with the moisture easily to radiating in-process, can influence inside electrical components's life's problem for a long time, the utility model provides a cubical switchboard, its specific technical scheme is as follows:

a switch cabinet comprises a cabinet body, a cabinet door connected with one side of the cabinet body, a locking structure arranged on the cabinet door and a radiating fin arranged in the cabinet body; the bottom of the cabinet body comprises a first plate, a second plate and a sealing plate, the first plate and the second plate are clamped, and the sealing plate is arranged between the first plate and the second plate and is respectively connected with the edge of the first plate close to the cabinet door and the edge of the second plate close to the cabinet door; a plurality of first heat dissipation assemblies are arranged on one side of the first plate, a connecting strip is arranged on the other side of the first plate, and the connecting strip is connected with the heat dissipation fins; and a plurality of second heat dissipation assemblies are arranged on one side of the second plate, and correspond to the first heat dissipation assemblies one by one.

Preferably, the heat sink is foldable along a length direction of the connection strip.

Preferably, the bottom of the radiating fin is provided with a movable groove, a ball is arranged in the movable groove, and the movable groove is connected with the connecting strip.

Preferably, one side of the heat sink is provided with an elastic member.

Preferably, the first heat dissipation assembly is of an L shape, the second heat dissipation assembly is of an inverted L shape, and the first heat dissipation assembly is clamped with the second heat dissipation assembly.

Preferably, the connecting bar penetrates through the first plate and is connected with the first heat dissipation assembly close to the cabinet door side.

Preferably, the edge sealing plate is provided with a plurality of first heat dissipation holes.

Preferably, the cabinet body is connected with the cabinet door through a hinge.

Preferably, the cabinet body includes a plurality of side plates, and the plurality of side plates are connected in sequence.

Preferably, a plurality of second heat dissipation holes are formed in the side plates, and the heat dissipation holes are formed between the first plate and the second plate.

According to the switch cabinet in the scheme, the heat radiating fins are arranged, so that the sealing performance of the switch cabinet can be improved, the entering of external moisture is reduced, the bottoms of the heat radiating fins are in contact with the connecting strips, the connecting strips are connected with the first heat radiating assemblies, the first heat radiating assemblies are connected with the second heat radiating assemblies, a heat radiating passage with a good heat radiating effect can be formed, and the plurality of first heat radiating holes and the plurality of second heat radiating holes are arranged, so that the ventilation performance of the bottom of the switch cabinet is improved, the heat radiating performance is promoted, and the universality is strong; the contact area between the arranged radiating fins and the air in the switch cabinet is large, so that the radiating area is indirectly increased, and the radiating performance in the switch cabinet is further promoted; in addition, the bottom plate of the switch cabinet is reasonably utilized, so that the heat dissipation effect is achieved, the equipment cost is reduced, and the switch cabinet is easy to maintain.

Drawings

The invention will be further understood from the following description in conjunction with the accompanying drawings. The components in the figures are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the embodiments. Like reference numerals designate corresponding parts throughout the different views.

Fig. 1 is a schematic structural diagram of a switch cabinet according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a switch cabinet according to an embodiment of the present invention;

fig. 3 is a schematic view of a switch cabinet according to an embodiment of the present invention;

fig. 4 is a schematic view of a partial structure of a switch cabinet according to an embodiment of the present invention;

fig. 5 is a bottom connection diagram of a heat sink of a switch cabinet according to an embodiment of the present invention.

Description of reference numerals:

10-cabinet body; 11-a second heat dissipation hole; 20-a cabinet door; 30-a hinge; 40-a first panel; 41-connecting strips; 42-a first heat dissipation assembly; 50-a second plate; 51-a second heat dissipation assembly; 60-a heat sink; 61-an elastic member; 70-a locking structure; 80-edge sealing plate; 81-first heat dissipation hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the following embodiments. It should be understood that the detailed description and specific examples, while indicating the scope of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

In the present invention, the terms "first" and "second" do not denote any particular quantity or order, but are merely used to distinguish names.

As shown in fig. 1-4, an embodiment of the present invention relates to a switch cabinet, which includes a cabinet body 10, a cabinet door 20 connected to one side of the cabinet body 10, a locking structure 70 disposed on the cabinet door 20, and a heat sink 60 disposed in the cabinet body 10; the bottom of the cabinet body 10 comprises a first plate 40, a second plate 50 and an edge sealing plate 80, the first plate 40 and the second plate 50 are clamped, and the edge sealing plate 80 is arranged between the first plate 40 and the second plate 50 and is respectively connected with the edge of the first plate 40 close to the cabinet door 20 and the edge of the second plate 50 close to the cabinet door 20; a plurality of first heat dissipation assemblies 42 are arranged on one side of the first plate 40, a connecting bar 41 is arranged on the other side of the first plate 40, and the connecting bar 41 is connected with the heat dissipation fins 60; a plurality of second heat dissipation assemblies 51 are disposed on one side of the second plate 50, and the plurality of second heat dissipation assemblies 51 correspond to the plurality of first heat dissipation assemblies 42 one to one.

According to the technical scheme, the switch cabinet is provided with the radiating fins 60, so that the sealing performance of the switch cabinet can be improved, the entering of external moisture is reduced, the bottoms of the radiating fins 60 are in contact with the connecting strips 41, the connecting strips 41 are connected with the first radiating assemblies 42, the first radiating assemblies 42 are connected with the second radiating assemblies 51, a radiating passage with a good radiating effect can be formed, and the plurality of first radiating holes 81 and the plurality of second radiating holes 11 are arranged to improve the ventilation performance of the bottom of the switch cabinet, so that the radiating performance is improved, and the universality is strong; the contact area between the arranged radiating fins 60 and the air in the switch cabinet is large, so that the radiating area is indirectly increased, and the radiating performance in the switch cabinet is further promoted; in addition, the bottom plate of the switch cabinet is reasonably utilized, so that the heat dissipation effect is achieved, the equipment cost is reduced, and the switch cabinet is easy to maintain.

In one embodiment, the heat sink 60 can be folded along the length of the connecting strip 41.

In one embodiment, the bottom of the heat sink 60 is provided with a movable groove, in which a ball is disposed, and the movable groove is connected with the connecting bar 41. Specifically, the embedded mode of activity groove with connecting strip 41 connects, connecting strip 41 can not only realize with the connection of fin 60, can also act as the guide rail effect, make fin 60 is in expand or fold on the connecting strip 41, but when fin 60 expanded, it can increase the inside leakproofness of cubical switchboard and increase with the inside air contact area of cubical switchboard, and then promote the radiating effect, when maintainer maintained the inside electrical component of cubical switchboard, will fin 60 remove to one side can, have stronger convenience and feasibility.

In one embodiment, a sliding rail is arranged on the inner wall of the cabinet body 10 at the position opposite to the connecting strip 41. For sliding of the heat sink.

In one embodiment, the heat sink 60 is provided with an elastic member 61 at one side thereof.

In one embodiment, the elastic member 61 is a rubber block. The rubber blocks are arranged to play a certain buffering role, and friction impact between the radiating fins 60 and the inner wall of the cabinet body 10 is reduced.

In one embodiment, the first heat dissipation assembly 42 is L-shaped, the second heat dissipation assembly 51 is inverted L-shaped, and the first heat dissipation assembly 42 is connected with the second heat dissipation assembly 51 in a clamping manner. The first heat dissipation assembly 42 is L-shaped, and the second heat dissipation assembly 51 is inverted L-shaped, so that the connection stability of the first plate 40 and the second plate 50 can be improved, and meanwhile, the contact between the first heat dissipation assembly 42 and the second heat dissipation assembly 51 is also improved, which is beneficial to increasing heat dissipation.

In one embodiment, the connecting bar 41 penetrates the first plate 40 and is connected to the first heat dissipation assembly 42 near the side of the cabinet door 20.

In one embodiment, the edge sealing plate 80 is provided with a plurality of first heat dissipation holes 81.

In one embodiment, the cabinet body 10 and the cabinet door 20 are connected by a hinge 30.

In one embodiment, the cabinet body 10 includes a plurality of side plates, and the side plates are connected in sequence.

In one embodiment, a plurality of second heat dissipation holes 11 are formed in each of the side plates, and the plurality of second heat dissipation holes 11 are formed between the first block 40 and the second block 50. The plurality of first heat dissipation holes 81 and the plurality of second heat dissipation holes 11 are arranged, namely, the first heat dissipation holes 81 and the second heat dissipation holes 11 are arranged between the first plate 40 and the second plate 50, and the periphery of the switch cabinet forms a through heat dissipation channel, so that the ventilation and heat dissipation effects are improved.

In one embodiment, a moisture-proof layer can be disposed on the inner side of the second plate 50, so as to increase the moisture-proof performance of the switch cabinet and further increase the service life of the switch cabinet.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A switch cabinet is characterized by comprising a cabinet body, a cabinet door connected with one side of the cabinet body, a locking structure arranged on the cabinet door and a radiating fin arranged in the cabinet body; the bottom of the cabinet body comprises a first plate, a second plate and a sealing plate, the first plate and the second plate are clamped, and the sealing plate is arranged between the first plate and the second plate and is respectively connected with the edge of the first plate close to the cabinet door and the edge of the second plate close to the cabinet door; a plurality of first heat dissipation assemblies are arranged on one side of the first plate, a connecting strip is arranged on the other side of the first plate, and the connecting strip is connected with the heat dissipation fins; and a plurality of second heat dissipation assemblies are arranged on one side of the second plate, and correspond to the first heat dissipation assemblies one by one.

2. The switchgear cabinet as claimed in claim 1, wherein the heat sink is foldable along the length of the connection strip.

3. The switch cabinet according to claim 2, wherein the bottom of the heat sink is provided with a movable groove, a ball is arranged in the movable groove, and the movable groove is connected with the connecting bar.

4. The switchgear as claimed in claim 3, wherein the heat sink is provided with an elastic member at one side thereof.

5. The switch cabinet according to claim 1, wherein the first heat dissipation assembly is L-shaped, the second heat dissipation assembly is inverted L-shaped, and the first heat dissipation assembly is clamped with the second heat dissipation assembly.

6. The switchgear cabinet as claimed in claim 3, wherein the connection bar extends through the first panel and is connected to the first heat dissipating assembly adjacent to the side of the cabinet door.

7. The switchgear cabinet as claimed in claim 1, wherein the edge sealing plate is provided with a plurality of first heat dissipating holes.

8. The switchgear as claimed in claim 1, wherein the cabinet body is connected to the cabinet door by a hinge.

9. The switch cabinet according to claim 1, wherein the cabinet body comprises a plurality of side plates, and the side plates are connected in sequence.

10. The switchgear cabinet as claimed in claim 9, wherein a plurality of said side panels are each provided with a plurality of second heat dissipating holes, and a plurality of said heat dissipating holes are provided between said first plate and said second plate.