CN214280456U

CN214280456U - Dampproofing heat preservation system of cabinet body

Info

Publication number: CN214280456U
Application number: CN202022984811.3U
Authority: CN
Inventors: 胡强; 王亚东; 马志刚
Original assignee: SHANGHAI BAOLIN ELECTRIC GROUP CO LTD
Current assignee: SHANGHAI BAOLIN ELECTRIC GROUP CO LTD
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2021-09-24
Anticipated expiration: 2030-12-09

Abstract

The utility model relates to a dampproofing heat preservation system of cabinet body, it includes the cabinet body, the protection casing, the fan, the board is placed to electrothermal rod and two, protection casing fixed connection just communicates with the cabinet body through the vent on the cabinet body, the installing port has been seted up on the protection casing, the fan is installed in the installing port, the vent is relative with the installing port, two place the board respectively with two relative inside wall sliding connection of protection casing, place and seted up the standing groove on the board, the electrothermal rod is arranged in the standing groove, fixedly connected with limiting plate on the inside wall of protection casing, limiting plate is located places one side that the board is close to the installing port, one side fixedly connected with elastic component that limiting plate is close to place the board, the other end fixedly connected with press plate of elastic component, the elastic component is in compression state, one side of protection casing can be dismantled and be provided with the push-pull door. This application has the effect of improving cubical switchboard and lack dehumidification heat preservation function.

Description

Dampproofing heat preservation system of cabinet body

Technical Field

The application relates to the field of electrical equipment technology, in particular to a damp-proof heat preservation system for a cabinet body.

Background

At present, with the development of electric power utilities, electrical equipment is increasing, and accidents can be caused by careless arrangement of the electrical equipment, so that the storage of the electrical equipment becomes a crucial problem. In reality, a switch cabinet is used for storing electrical equipment, and the switch cabinet is used for protecting the electrical equipment in the process of generating, transmitting, distributing and converting electric energy in an electric power system.

Related art introduces a cooling type switch cabinet with a fan, which mainly comprises a metal frame and the fan, wherein a vent is arranged below the metal frame to facilitate heat dissipation of electric equipment; the fan is installed to the metal frame top, opens the fan during high temperature, helps the cubical switchboard cooling.

In view of the above-mentioned related technologies, the inventor believes that the switch cabinet has the defects of only being able to dissipate heat and being unable to dehumidify and preserve heat, so that the air in the switch cabinet is too humid and the safety of the power equipment is difficult to guarantee.

SUMMERY OF THE UTILITY MODEL

In order to improve the cubical switchboard and lack the dehumidification heat preservation function, and lead to the shortcoming of cubical switchboard moist outage easily, this application provides a dampproofing heat preservation system of cabinet body.

The application provides a pair of dampproofing heat preservation system of cabinet body adopts following technical scheme:

the utility model provides a dampproofing heat preservation system of cabinet body, the intelligent cabinet temperature adjusting device comprises a cabinet body, the protection casing, the fan, the board is placed to electrothermal rod and two, protection casing fixed connection just places board on the cabinet body and through vent and cabinet body intercommunication, the installing port has been seted up on the protection casing, the fan is installed in the installing port, the vent is relative with the installing port, two place the board respectively with two relative inside wall sliding connection of protection casing, place and seted up the standing groove on the board, the electrothermal rod is arranged in the standing groove, fixedly connected with limiting plate on the inside wall of protection casing, limiting plate is located places one side that the board is close to the installing port, one side fixedly connected with elastic component that the limiting plate is close to placing the board, the other end fixedly connected with press plate of elastic component, the elastic component is in compression state, one side of protection casing can be dismantled and be provided with the push-pull door.

According to the technical scheme, the electric heating rods are placed in the placing grooves, the power supply ends of the wires connected with the electric heating rods are located on the same side, the power supply module used for supplying power to the electric heating rods is arranged on one side, close to the sliding door, in the protective cover, when the electric heating rods are damaged, the pressing plate is pulled towards the direction far away from the ventilation opening, the elastic piece is compressed, the placing plate is pulled out, the electric heating rods are taken out of the placing grooves, and the effect of conveniently replacing the electric heating rods is achieved; when the electric heating rod is installed, the pressing plate tightly supports and limits the electric heating rod in the placing groove through the elasticity of the elastic piece so as to limit the movement of the electric heating rod in the placing groove, and the effect of conveniently fixing the electric heating rod is achieved; the protection casing is pumped with outside air to the fan during operation, and outside air heaies up after the electrical bar heating after the circular telegram, is sent to the cabinet internal afterwards, carries out the drying to the internal humid air of cabinet, can keep warm to the internal electric elements of cabinet simultaneously under cold condition.

Optionally, the standing groove is square groove, at the both ends fixedly connected with fixed block of electric rod, fixed block and standing groove grafting adaptation.

Through above-mentioned technical scheme, the fixed block plays the fixed action, and the electric bar is stably placed in the standing groove, makes the difficult emergence roll of electric bar.

Optionally, the elastic piece is a spring, the pressing plate is fixedly connected with a plug column, the plug column penetrates through the limiting plate and is in plug fit with the limiting plate, and the spring is sleeved on the outer peripheral wall of the plug column.

Through the technical scheme, the plug columns play a role in guiding the movement of the pressing plate, so that the pressing plate can only move along the direction close to or far away from the placing plate along with the spring; the elasticity of spring makes and presses the pressing plate to support the fixed block tightly in the standing groove for the electric bar is difficult for rocking.

Optionally, one side sliding connection that the cabinet body was kept away from to the protection casing has the rain-proof cover, and the rain-proof cover can shelter from the installing port.

By the technical scheme, when the weather is clear, the rain shield is opened, and the ventilation of the cabinet body is realized through the mounting opening; when rain exists, the rain shield is closed, the mounting opening is covered by the rain shield, and the rain cannot fall into the cabinet body.

Optionally, a filter plate is fixedly mounted inside the mounting port.

Through above-mentioned technical scheme, the reducible debris dust that drops to the internal portion of cabinet, consumer is difficult for receiving the dust influence and breaks down.

Optionally, the rain shield and the filter plate are connected in a sliding mode along the horizontal direction, one side edge of the rain shield is made of magnetizable materials, and a magnetic strip is fixedly arranged on one side edge of the filter plate.

Through the technical scheme, the rain shield can be conveniently reset, the position of the rain shield is higher, and the rain shield can be easily reset by only slightly pushing the rain shield by adopting the magnet design and utilizing the magnetic force; and the tightness and the connection stability of the two after the attraction are ensured.

Optionally, a thermal insulator is fixedly connected between the protective cover and the cabinet body.

Through above-mentioned technical scheme, the electrical bar high temperature during the heating, thermal insulation makes the difficult component of installing on transmitting to the cabinet body through the cabinet body of temperature to cause the damage to the component.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the fan accelerates the air flow at the air inlet and the air outlet, and the fan is favorable for transferring the heat generated by the electric heating rod to the heat transfer pipeline to realize the temperature rise of the cabinet body;

2. the cabinet body is isolated from the electric heating rod by adopting a thermal insulator structure, so that the temperature on the electric heating rod is not easy to be transferred to the cabinet body, and further, elements arranged on the cabinet body are not easy to be damaged;

3. adopt the installing port to set up the structure of filter, realize filtering debris function, reduced the possibility that the consumer breaks down.

Drawings

Fig. 1 is an overall appearance view of a switch cabinet;

FIG. 2 is a cross-sectional view of the shield;

FIG. 3 is a right top view of the shield;

fig. 4 is a structural diagram of the inner side wall of the shield.

Reference numerals: 1. a cabinet body; 11. a vent; 2. a protective cover; 21. a limiting plate; 211. a spring; 22. a pressing plate; 221. inserting the column; 23. a first slide rail; 24. a filter plate; 242. a magnetic strip; 25. a second slide rail; 3. a fan; 4. an electric heating rod; 41. a fixed block; 5. placing the plate; 51. a placement groove; 6. a sliding door; 7. a rain shield; 8. A thermal insulator.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses dampproofing heat preservation system of cabinet body. Referring to fig. 1 and 2, heat preservation formula cubical switchboard includes the cabinet body 1, protection casing 2, fan 3, board 5 is placed to electric heat stick 4 and two, the vertical setting of the cabinet body 1, protection casing 2 is fixed to be set up at the top of the cabinet body 1 and communicates with the cabinet body 1, place board 5 sliding connection in protection casing 2, electric heat stick 4 places on placing board 5, fan 3 installs on protection casing 2, fan 3 sends into outside air in protection casing 2, outside air obtains heating and sends into to the cabinet body 1 through electric heat stick 4, reach and carry out the drying to the interior damp air of the cabinet body 1, can keep warm to electrical component under the low temperature condition simultaneously, the below of the cabinet body 1 bottom side and week side is equipped with a plurality of bar vents 11, bar vent 11 has accelerated the circulation of air speed, can play supplementary radiating effect when the rising of cabinet body temperature.

Referring to fig. 3, fixed mounting has the first slide rail 23 that sets up along the horizontal direction on the 2 lateral walls of protection casing, place the top of 5 sliding connection's of board first slide rail 23, place and seted up a plurality of standing grooves 51 on the upper surface of board 5, standing groove 51 runs through and places board 5 and be close to another border of placing board 5, fixed block 41 is provided with at the fixed both ends of glow stick 4, fixed block 41 and standing groove 51 looks adaptation, fixed block 41 can be to 4 protection of glow stick and fixed function, the circular telegram wire that the glow stick 4 is connected all lies in same one side, many 4 parallelly connected looks of glow stick connect in power supply unit, power supply unit sets up in 2 one side of being close to push-and-pull door 6 of protection casing, in order to conveniently pull out and place board 5, change glow stick 4.

Referring to fig. 3, a pair of limiting plates 21 is placed on one side of the placing plate 5 far from the cabinet 1, a plugging hole is formed in each limiting plate 21, a plugging column 221 is plugged in the plugging hole, the plugging column 221 is close to the pressing plate 22 fixedly connected to one side of the cabinet 1, an elastic part is sleeved on the outer side of the plugging column 221, the elastic part is a spring 211, the spring 211 is in a compression state, the elastic action of the spring 211 enables the pressing plate 22 to press the fixing block 41, so as to fix the electric heating rod 4, the plugging column 221 plays a guiding role in the movement of the pressing plate 22, and the pressing plate 22 can only move along the direction close to or far away from the placing plate 5.

Referring to fig. 2, set up the installing port in the roof of protection casing 2, installing port department is connected with filter 24, and filter 24 is located keeping away from limiting plate 21 one side of fan 3, and filter 24 plays the filtering action, and fan 3 plays the effect electric heat bar 4 of circulation of air and places in the below of fan 3, and fan 3 helps heat transfer to the cabinet body 1 with electric heat bar 4, and then the internal portion of cabinet heaies up.

However, when the electric bar 4 transmits the temperature to the cabinet body 1, the elements on the wall of the cabinet body 1 are damaged by the high temperature, so referring to fig. 2, in the embodiment of the present application, the heat insulator 8 is fixedly arranged at the bottom of the protective cover 2, the heat insulator 8 is glass fiber cotton, the heat of the electric bar 4 cannot be transmitted to the wall of the cabinet body 1 through the protective cover 2, and the elements on the wall of the cabinet are not easily damaged.

Referring to fig. 4, one side of the protective cover 2 is slidably connected with a sliding door 6, the sliding door 6 is arranged along the direction of the vertical placing plate 5, a second sliding rail 25 is fixedly arranged on two edges of one side of the opening shape of the protective cover 2, and the sliding door 6 is in inserting fit with the second sliding rail 25 along the vertical direction. Push-and-pull door 6 can follow vertical direction pulling, and push-and-pull door 6 falls under self action of gravity, plays the effect of blockking to placing board 5, prevents to place board 5 roll-off.

Referring to fig. 2, a rain shield 7 is arranged above the protective cover 2, the rain shield 7 is connected with the filter plate 24 in a sliding manner along the horizontal direction and can cover the mounting opening, and through the movement of the rain shield 7, in rainy days, rainwater is not easy to fall into the cabinet body 1 through the mounting opening or the edge of the rain shield, so that power failure is avoided; one side of the rain shield 7 is made of iron, the magnetic strip 242 is fixedly arranged on the edge of one side of the upper surface of the filter plate 24, and the rain shield 7 can be attracted with the magnetic strip 242 to realize the function of quickly limiting the rain shield 7.

The implementation principle of the embodiment of the application is as follows: when the weather is dry, the fan 3 above the protective cover 2 is opened to accelerate the air circulation and realize the cooling of the cabinet body 1; when the temperature is lower, the fan 3 on the protective cover 2 and the electric heating rod 4 in the protective cover 2 are turned on, the heat generated by the electric heating rod 4 is transferred into the cabinet body 1 by the fan 3, the temperature of the cabinet body 1 is raised, and the drying of the cabinet body 1 is facilitated. The user discovers that the electric heating rod 4 is damaged, and when the electric heating rod 4 is replaced, the sliding door 6 of the protective cover 2 is opened, the placing plate 5 is pulled out, the replacement of the electric heating rod 4 can be completed, and finally the sliding door 6 is pushed back, so that the replacement process of the electric heating rod 4 is facilitated.

The above is a preferred embodiment of the present application, and the scope of protection of the present application is not limited by the above, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A damp-proof heat preservation system for a cabinet body comprises a cabinet body (1), a protective cover (2), a fan (3), an electric heating rod (4) and two placing plates (5), wherein the protective cover (2) is fixedly connected to the cabinet body (1) and is communicated with the cabinet body (1) through a vent (11), a mounting hole is formed in the protective cover (2), the fan (3) is arranged in the mounting hole, the vent (11) is opposite to the mounting hole, the two placing plates (5) are respectively in sliding connection with two opposite inner side walls of the protective cover (2), a placing groove (51) is formed in the placing plate (5), the electric heating rod (4) is arranged in the placing groove (51), a limiting plate (21) is fixedly connected to the inner side wall of the protective cover (2), the limiting plate (21) is positioned on one side of the placing plate (5) close to the mounting hole, an elastic piece is fixedly connected to one side of the limiting plate (21), the other end fixedly connected with of elastic component presses clamp plate (22), and the elastic component is in compression state, and one side of protection casing (2) can be dismantled and be provided with push-and-pull door (6).

2. The moisture-proof and heat-insulating cabinet system according to claim 1, wherein: the placing groove (51) is a square groove, the two ends of the electric heating rod (4) are fixedly connected with fixing blocks (41), and the fixing blocks (41) are in splicing fit with the placing groove (51).

3. The moisture-proof and heat-insulating cabinet system according to claim 1, wherein: the elastic piece is a spring (211), the inserting column (221) is fixedly connected to the pressing plate (22), the inserting column (221) penetrates through the limiting plate (21) and is in inserting fit with the limiting plate (21), and the spring (211) is sleeved on the peripheral wall of the inserting column (221).

4. The moisture-proof and heat-insulating cabinet system according to claim 1, wherein: one side of the protective cover (2) far away from the cabinet body (1) is connected with a rain shield (7) in a sliding mode, and the mounting opening can be shielded by the rain shield (7).

5. The moisture-proof and heat-insulating cabinet system according to claim 1, wherein: the filter plate (24) is fixedly arranged in the mounting hole.

6. The moisture-proof and heat-insulating cabinet system according to claim 5, wherein: rain shade (7) and filter are along horizontal direction sliding connection, and one side border of rain shade (7) is magnetisable material, fixedly is provided with magnetism strip (242) on one side border of filter.

7. The moisture-proof and heat-insulating cabinet system according to claim 1, wherein: a heat insulator (8) is fixedly connected between the protective cover (2) and the cabinet body (1).