CN211556624U

CN211556624U - Novel switch cabinet

Info

Publication number: CN211556624U
Application number: CN202020647387.0U
Authority: CN
Inventors: 刘倍华; 陈浩泽; 杨炎孟; 林铸浩; 刘浩
Original assignee: Zhejiang Juhong Electric Equipment Co ltd
Current assignee: Zhejiang Juhong Electric Equipment Co ltd
Priority date: 2020-04-26
Filing date: 2020-04-26
Publication date: 2020-09-22
Anticipated expiration: 2030-04-26

Abstract

The utility model discloses a novel switch cabinet, the on-line screen storage device comprises a base, the cavity has been seted up to the inside of base, the central point of leaning on at the base top puts fixed mounting has the cabinet body, the inside of the cabinet body is hollow structure, the top fixed mounting of the cabinet body has the roof, the central point of leaning on in the base puts fixed mounting has quick-witted case, the top of machine case runs through to the inside of the cabinet body, the bottom of machine case runs through to the outside of base. This novel cubical switchboard uses through the cooperation of quick-witted case, fan, first dust screen, dustproof frame, second dust screen, third dust screen and fourth dust screen, and when the fan blew the air current to the inside of the cabinet body from the bottom and ventilates heat dissipation, triple isolation can be carried out to dust and tiny particulate matter to second dust screen, third dust screen and first dust screen, and it is internal to prevent that dust and tiny particulate matter from being inhaled the cabinet because of the air current.

Description

Novel switch cabinet

Technical Field

The utility model relates to a cubical switchboard technical field specifically is a novel 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. Such as meters, automatic controls, magnetic switches of motors, various alternating current contactors, and the like, some of which are also provided with high-voltage chambers and low-voltage chamber switch cabinets, and high-voltage buses, such as power plants, and some of which are also provided with low-frequency load shedding for keeping main equipment.

Traditional cubical switchboard, most often use the fan to carry out ventilation cooling to inside when, often inhale the inside that some tiny dusts got into the cubical switchboard, the dust is though little, but harm to equipment cause is not little, because the long-time accumulation of dust can cause local short circuit, the electric leakage, various faults such as heating element bad heat dissipation, thereby reduce the life of internal component, and simultaneously, current cubical switchboard does not possess the function of protection, the influence that can receive external force makes the cubical switchboard receive vibrations, thereby make electrical component cause not hard up or harm, user's user demand has not been satisfied. Therefore, we propose a new type of switch cabinet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel cubical switchboard, in order to solve and propose traditional cubical switchboard among the above-mentioned background art, most often when using the fan to ventilate heat dissipation to inside, often inhale the inside that some tiny dusts got into the cubical switchboard, the dust is though little, but harm to equipment cause is not little, because the long-time accumulation of dust can cause local short circuit, the electric leakage, various troubles such as heating element heat dissipation harmfulness, thereby reduce internal element's life, and simultaneously, current cubical switchboard does not possess the function of protection, the influence that can receive external force makes the cubical switchboard receive vibrations, thereby make electrical element cause not hard up or harm, can not satisfy the problem of user's user demand.

In order to achieve the above object, the utility model provides a following technical scheme: a novel switch cabinet comprises a base, wherein a cavity is formed in the base, a cabinet body is fixedly arranged at the top of the base by virtue of a central position, the interior of the cabinet body is of a hollow structure, a top plate is fixedly arranged at the top of the cabinet body, a cabinet body is fixedly arranged in the base by virtue of the central position, the top of the cabinet body penetrates into the interior of the cabinet body, the bottom of the cabinet body penetrates into the exterior of the base, a fan is fixedly arranged in the cabinet body, a second dustproof net is fixedly arranged on the cabinet body by virtue of an air outlet formed at the top of the cabinet body by virtue of the central position and an air inlet formed at the bottom of the cabinet body by virtue of two side positions, a fourth dustproof net is fixedly arranged on the cabinet body by virtue of four ventilation holes formed at the top of the cabinet body, chutes are formed at the positions of the two sides at, the top and the equal fixed mounting in bottom of guard plate have the slider, the top and the bottom of two sliders run through respectively to the inside of two spouts and contact with the inner wall of spout, both sides in the spout all are fixed with the spring, two spring relative one side all with the both sides fixed connection of slider, the internal bottom of cabinet lean on central point to put fixed mounting have the heat exchanger that dispels the heat.

Preferably, the central point of leaning on of base bottom puts fixed mounting has dustproof frame, the inside of dustproof frame is hollow structure, the equal fixed mounting in five dustproof holes that dustproof frame was seted up through its bottom has the third dustproof net, the central point of leaning on in the dustproof frame puts fixed mounting has first dustproof net.

Preferably, the cabinet body is fixedly provided with three partition plates close to the center, and five through holes are formed in the partition plates.

Preferably, the four corners of the bottom of the base are fixedly provided with support columns, and the centers of the four support columns are fixedly provided with universal wheels.

Preferably, a movable door is movably mounted near the center of the front surface of the cabinet body, and a door handle is fixedly mounted near the center of the front surface of the movable door.

Preferably, the fan is an axial flow fan, and the model of the axial flow fan is SJ200 FZY.

Compared with the prior art, the beneficial effects of the utility model are that:

the novel switch cabinet is characterized in that the novel switch cabinet is used by matching a cabinet, a fan, a first dust screen, a dust-proof frame, a second dust screen, a third dust screen and a fourth dust screen, when the fan blows airflow from the bottom to the interior of the cabinet body for ventilation and heat dissipation, the second dust screen, the third dust screen and the first dust screen can carry out triple isolation on dust and fine particles, the dust and the fine particles are prevented from being sucked into the cabinet body due to the airflow, the cleanness of the interior of the cabinet body is guaranteed while the ventilation and heat dissipation are carried out, the service life of internal electrical elements is prolonged, the sliding chute, the protection plate, the sliding block and the spring are used in a matching way, if the cabinet body is collided from two sides, the protection plate can avoid the damage to the cabinet body due to external force, and then has an elastic shock absorption function of the spring, the protection plate can play a good shock absorption effect when being impacted, and prevent the electrical elements in the cabinet body from, the safety is improved, and the use requirements of users are met.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1;

FIG. 3 is an enlarged view of a portion B of FIG. 1 according to the present invention;

fig. 4 is a front view of the structure of the present invention.

In the figure: 1. a base; 2. a cabinet body; 3. a top plate; 4. a chassis; 5. a fan; 6. a first dust screen; 7. a dust-proof frame; 8. a second dust screen; 9. a third dust prevention net; 10. a fourth dust protection net; 11. a chute; 12. a protection plate; 13. a slider; 14. a spring; 15. a heat dissipation cover; 16. a partition plate; 17. a through hole; 18. a movable door; 19. a door handle; 20. a support pillar; 21. a universal wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a novel switch cabinet comprises a base 1, a cavity is arranged in the base 1, a cabinet body 2 is fixedly arranged at the top of the base 1 close to the central position, the interior of the cabinet body 2 is of a hollow structure, a top plate 3 is fixedly arranged at the top of the cabinet body 2, a cabinet case 4 is fixedly arranged in the base 1 close to the central position, the top of the cabinet case 4 penetrates into the cabinet body 2, the bottom of the cabinet case 4 penetrates out of the base 1, a fan 5 is fixedly arranged in the cabinet case 4, the cabinet case 4 is fixedly provided with a second dust screen 8 through an air outlet arranged at the top close to the central position and an air inlet arranged at the bottom close to two sides, the cabinet body 2 is fixedly provided with a fourth dust screen 10 through four ventilation holes arranged at the top, chutes 11 are arranged at the positions close to two sides at the top of the base 1 and the bottom of the top plate 3 close to two sides, the top and the equal fixed mounting in bottom of guard plate 12 have slider 13, and the top and the bottom of two sliders 13 run through respectively to the inside of two spout 11 and with the inner wall contact of spout 11, both sides in the spout 11 all are fixed with spring 14, two opposite one sides of spring 14 all with the both sides fixed connection of slider 13, the close central point of the bottom puts fixed mounting has heat exchanger 15 in the cabinet body 2.

The utility model discloses in: a dustproof frame 7 is fixedly installed at the position, close to the center, of the bottom of the base 1, the interior of the dustproof frame 7 is of a hollow structure, a third dustproof net 9 is fixedly installed on the dustproof frame 7 through five dustproof holes formed in the bottom of the dustproof frame 7, and a first dustproof net 6 is fixedly installed at the position, close to the center, in the dustproof frame 7; the design of dustproof frame 7, third dust screen 9 and first dust screen 6, fan 5 can avoid dust and tiny granule to be inhaled the inside of the cabinet body 2 because of the air current when dispelling the heat to the cabinet body 2 inside.

The utility model discloses in: the cabinet body 2 is fixedly provided with three partition plates 16 close to the center, and five through holes 17 are formed in the partition plates 16; the design of baffle 16 and through-hole 17 can be installed in the cabinet body 2 to electric elements classification through baffle 16, when fan 5 dispels the heat to the cabinet body 2, can make the air current pass through-hole 17 and carry out ventilation cooling inside.

The utility model discloses in: supporting columns 20 are fixedly arranged at the positions close to the four corners of the bottom of the base 1, and universal wheels 21 are fixedly arranged at the positions close to the centers of the bottoms of the four supporting columns 20; the design of support column 20 and universal wheel 21, support column 20 can play the effect of support, can remove this equipment through universal wheel 21.

The utility model discloses in: a movable door 18 is movably mounted near the center of the front surface of the cabinet body 2, and a door handle 19 is fixedly mounted near the center of the front surface of the movable door 18; the movable door 18 and the door handle 19 are designed such that a user can open the movable door 18 through the door handle 19 to facilitate mounting or dismounting of electrical components inside the cabinet 2.

The utility model discloses in: the fan 5 is an axial flow fan, and the model adopted by the fan is SJ200 FZY.

The working principle is as follows: at first, fan 5 blows the air current of bottom to the inside of the cabinet body 2, then the air current is through the through-hole 17 on heat exchanger 15 and the three baffle 16 of dispelling the heat in proper order, discharge from the fourth dust screen 10 at cabinet body 2 top at last, the circulation of air has been reached and the radiating effect of inside electric elements, simultaneously machine case 4 bottom can be in proper order by second dust screen 8 because of dust and tiny particulate matter that the air current drove, third dust screen 9 and first dust screen 6 keep apart, if the both sides of the cabinet body 2 receive external force collision, shock attenuation effect through spring 14, make slider 13 drive guard plate 12 slightly rock along with spring 14 in spout 11 is inside, the absorbing effect of protection has been reached, the security has been improved.

In summary, the following steps: the novel switch cabinet uses the machine case 4, the fan 5, the first dust screen 6, the dust-proof frame 7, the second dust screen 8, the third dust screen 9 and the fourth dust screen 10 in a matching way, when the fan 5 blows airflow from the bottom to the inside of the cabinet body 2 for ventilation and heat dissipation, the second dust screen 8, the third dust screen 9 and the first dust screen 6 can carry out triple isolation on dust and fine particles, the dust and the fine particles are prevented from being sucked into the cabinet body 2 due to the airflow, the cleanness inside the cabinet body 2 is ensured while ventilation and heat dissipation, the service life of internal electrical elements is prolonged, the sliding groove 11, the protection plate 12, the sliding block 13 and the spring 14 are used in a matching way, if the cabinet body 2 is collided from two sides, the protection plate 12 can avoid damage to the cabinet body 2 due to external force, and the protection plate 12 can play a good shock absorption effect when being collided through the elastic shock absorption function of the spring 14, avoid the inside electrical components of cabinet body 2 to lead to becoming flexible the damage because of vibrations, improved the security, satisfied user's user demand.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

The electrical components appearing in the paper are all electrically connected with an external main controller and 220V mains supply, the main controller can be a servo motor, a contact sensor, a processor, an alarm module, a driving module and other conventional known devices for controlling, standard parts used in the application document can be purchased from the market, the specific connection mode of each part is connected by conventional means such as mature bolts, rivets and welding in the prior art, machines, parts and devices are all of conventional types in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that detailed description is not given.

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

Claims

1. The utility model provides a novel cubical switchboard, includes base (1), its characterized in that: the utility model discloses a dustproof cabinet, including base (1), roof (2), fan (5), fan (4), fan case (4), air outlet, air inlet, air dust screen (8), cavity have been seted up to the inside of base (1), the top of the base (1) top is put fixed mounting by the central point and is had the cabinet body (2), the inside of the cabinet body (2) is hollow structure, the top fixed mounting of the cabinet body (2) has roof (3), the inside fixed mounting by the central point in base (1) has quick-witted case (4), the top of machine case (4) is run through to the inside of the cabinet body (2), the inside fixed mounting of machine case (4) has fan (5), air outlet and the bottom that the central point was seted up by the equal fixed mounting of air inlet that both sides position was seted up are leaned on to the bottom to quick-witted case (4) through its top, the cabinet body (2) has fourth dust screen (10) through the equal fixed mounting in four ventilation holes Spout (11), the both sides of the cabinet body (2) all are provided with guard plate (12), the top and the equal fixed mounting in bottom of guard plate (12) have slider (13), the top and the bottom of two slider (13) run through respectively to the inside of two spout (11) and with the inner wall contact of spout (11), both sides in spout (11) all are fixed with spring (14), two spring (14) relative one side all with the both sides fixed connection of slider (13), the leaning on central point of bottom puts fixed mounting has heat exchanger (15) in the cabinet body (2).

2. The novel switchgear cabinet as claimed in claim 1, wherein: the dustproof frame is characterized in that a dustproof frame (7) is fixedly mounted at the position, close to the center, of the bottom of the base (1), the inside of the dustproof frame (7) is of a hollow structure, a third dustproof net (9) is fixedly mounted on the dustproof frame (7) through five dustproof holes formed in the bottom of the dustproof frame, and a first dustproof net (6) is fixedly mounted at the position, close to the center, of the interior of the dustproof frame (7).

3. The novel switchgear cabinet as claimed in claim 1, wherein: the cabinet is characterized in that a partition plate (16) is fixedly mounted in the cabinet body (2) close to the center, the number of the partition plates (16) is three, and five through holes (17) are formed in the partition plate (16).

4. The novel switchgear cabinet as claimed in claim 1, wherein: the all fixed mounting in the position of leaning on the four corners of base (1) bottom has support column (20), and the all fixed mounting in the position of leaning on the center of four support column (20) bottoms has universal wheel (21).

5. The novel switchgear cabinet as claimed in claim 1, wherein: a movable door (18) is movably mounted at the position close to the center of the front surface of the cabinet body (2), and a door handle (19) is fixedly mounted at the position close to the center of the front surface of the movable door (18).

6. The novel switchgear cabinet as claimed in claim 1, wherein: the fan (5) is an axial flow fan, and the adopted model is SJ200 FZY.