CN216436597U

CN216436597U - Electric power cabinet based on temperature detection in cabinet and easy heat dissipation

Info

Publication number: CN216436597U
Application number: CN202123104488.7U
Authority: CN
Inventors: 李红卫
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-12
Filing date: 2021-12-12
Publication date: 2022-05-03
Anticipated expiration: 2031-12-12

Abstract

The utility model provides an electric power cabinet based on temperature detection and easily heat dissipation in the cabinet. The electric power cabinet based on the temperature detection in the cabinet and easy to radiate heat comprises a cabinet body; the negative pressure fan is fixedly arranged at the top of the cabinet body; the double-shaft motor is fixedly arranged at the top of the cabinet body; the two supporting blocks are fixedly arranged at the top of the cabinet body; the two fulcrum shafts are respectively and rotatably arranged on the two support blocks, and one ends, close to each other, of the two fulcrum shafts are respectively and fixedly connected with two output shafts of the double-shaft motor. The utility model provides a when based on temperature detect and easily radiating electric power cabinet in the cabinet has a radiating effect good, can filter, absorb, purify dust, steam etc. in the outside air, it is better to electronic component protecting effect, filter the apparatus simultaneously and change or clear up convenient advantage.

Description

Electric power cabinet based on temperature detection in cabinet and easy heat dissipation

Technical Field

The utility model relates to an electric power cabinet technical field especially relates to an electric power cabinet based on temperature detection and easily heat dissipation in the cabinet.

Background

The electric cabinet is an electric cabinet in the general sense, and is a cabinet which is processed by steel materials and used for protecting components and parts from working normally. The electric cabinet is widely used in chemical industry, environmental protection industry, electric power system, metallurgical system, industry, nuclear power industry, fire safety monitoring, traffic industry and the like. Contain a large amount of electronic component in the regulator cubicle, can produce a large amount of heats when the operation, in order to prevent that the circuit from damaging, need carry out real-time temperature monitoring and cooling heat dissipation operation to the regulator cubicle.

Most current electric power cabinet, temperature risees gradually in the cabinet, monitor the cabinet internal temperature on the high side through setting up temperature sensor etc., generally start radiator fan operation, louvre through offering on the cabinet shell, accelerate the cooling operation, but, start the fan and accelerate the air current flow when cooling down, though can accelerate the heat dissipation, but dust in the outside air, steam etc. enter into the cabinet through the louvre more easily, cause destruction to electronic component, arouse the short circuit even, electronic component protective effect is relatively poor in the cabinet, the part is provided with the electric power cabinet of dustproof filter screen, it has the protecting effect to be limited, filter appliance clears up or changes inconvenient problem.

Therefore, it is necessary to provide a new electric power cabinet based on the temperature detection in the cabinet and easy to dissipate heat to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a radiating effect is good, can filter, absorb, purify dust, steam etc. in the outside air, and then better to electronic component protecting effect, filter the apparatus simultaneously and change or clear up convenient because the interior temperature detection of cabinet and easily radiating electric power cabinet.

In order to solve the technical problem, the utility model provides an electric power cabinet based on temperature detection and easily heat dissipation in the cabinet includes: a cabinet body; the negative pressure fan is fixedly arranged at the top of the cabinet body; the double-shaft motor is fixedly arranged at the top of the cabinet body; the two supporting blocks are fixedly arranged at the top of the cabinet body; the two fulcrum shafts are respectively and rotatably arranged on the two support blocks, and one ends, close to each other, of the two fulcrum shafts are respectively and fixedly connected with two output shafts of the double-shaft motor; the temperature sensor is arranged in the cabinet body; two protection regulation heat dissipation mechanisms, two protection regulation heat dissipation mechanism all sets up on the cabinet body, arbitrary one protection regulation heat dissipation mechanism includes two fixed blocks, lead screw, spacing spout, elevator, a plurality of louvre and just tears formula protection mechanism open, two the equal fixed mounting of fixed block is in on one side outer wall of the cabinet body, the lead screw rotates and installs two on the fixed block, is spacing spout and sets up on one side outer wall of the cabinet body, elevator slidable mounting is in on the spacing spout, just the lead screw runs through the elevator and with elevator threaded connection, it is a plurality of the louvre is all seted up on one side inner wall of spacing spout, just tear formula protection mechanism open and set up on the cabinet body.

Preferably, the conveniently-disassembled protective mechanism comprises a box body, a sealing gasket, a sealing plate, a frame body, a frame-shaped gasket, a dustproof filter plate, absorbent cotton, a bolt and a stop block, wherein the box body is fixedly arranged at the bottom of the lifting block, the lead screw penetrates through the box body and is movably connected with the box body, the sealing gasket is fixedly arranged on the outer wall of one side, close to the cabinet body, of the box body, the outer wall of one side of the sealing gasket is in contact with the inner wall of one side of the limiting sliding groove, the bottom of the sealing plate is hinged to be arranged on the outer wall of one side of the box body, the outer wall of one side of the sealing plate is in contact with the outer wall of one side of the box body, the frame body is fixedly arranged in the box body, the outer wall of one side of the frame-shaped gasket is fixedly connected with the outer wall of one side of the frame body, and the dustproof filter plate is arranged on the inner wall of the bottom of the box body, and one side outer wall of the dustproof filter plate is in contact with one side outer wall of the frame-shaped pad, the water absorption cotton is arranged on one side outer wall of the sealing plate, the bolt is installed at the top of the box body in a threaded mode, and the stop block is fixedly installed on the inner wall of the bottom of the box body.

Preferably, the two ends of the support shafts away from each other are fixedly provided with first bevel teeth, the top ends of the two screw rods are fixedly provided with second bevel teeth, and the two first bevel teeth are respectively meshed with the two second bevel teeth.

Preferably, fixed mounting has the intake pipe on negative-pressure air fan's the air inlet, the bottom of intake pipe extends to it is internal that the cabinet, fixed mounting has the induced air cover on the top inner wall of the cabinet body, just the bottom of intake pipe with the top fixed connection of induced air cover.

Preferably, a plurality of first ventilation holes have been seted up on one side outer wall of sealed pad, a plurality of second ventilation holes have been seted up on one side outer wall of box, a plurality of third ventilation holes have been seted up on one side outer wall of shrouding, the hole of dodging has all been seted up with the bottom at the top of box, two dodge downthehole equal fixed mounting and have annular seal cushion, just the lead screw runs through two annular seal cushion and with two the inner wall of annular seal cushion contacts.

Preferably, a plurality of first slide bars and a plurality of second slide bars are slidably mounted on the outer wall of one side of the sealing plate, a plurality of first slide bars are located at the inner end of the box body and are fixedly mounted with pressing blocks, one outer wall of one side of the pressing blocks is in contact with the outer wall of one side of the dustproof filter plate, a plurality of first slide bars are movably sleeved with first pressure springs, one ends of the first pressure springs are fixedly connected with the outer wall of one side of the sealing plate, the other ends of the first pressure springs are fixedly connected with the outer wall of one side of the pressing blocks, a plurality of second slide bars are located at the inner end of the box body and are fixedly mounted with contact blocks, a plurality of second slide bars are located at the outer end of the box body and are fixedly mounted with pressing plates, one outer wall of one side of the pressing plates is in contact with the outer wall of one side of the absorbent cotton, and a plurality of second pressure springs are movably sleeved on the second slide bars, a plurality of the one end of first pressure spring all with one side outer wall fixed connection of shrouding, it is a plurality of the other end of first pressure spring respectively with a plurality of one side outer wall fixed connection of contact piece.

Preferably, a clamping groove is formed in the outer wall of one side of the box body, a clamping block is fixedly mounted on the outer wall of one side of the sealing plate, a clamping hole is formed in the top of the clamping block, an anti-slip ring pad is fixedly mounted in the clamping hole, and the bottom end of the bolt extends into the clamping hole and contacts with the inner wall of the anti-slip ring pad.

Compared with the prior art, the utility model provides an electric power cabinet based on temperature detection and easily radiating in the cabinet has following beneficial effect:

through mutual matching of the negative pressure fan, the double-shaft motor, the temperature sensor, the lead screw, the limiting sliding chute, the lifting block, the heat dissipation holes, the sealing gasket, the sealing plate, the dustproof filter plate, the absorbent cotton, the bolts and the like, when self heat dissipation is needed, the two output shafts of the double-shaft motor are started to rotate in the same direction, the two box bodies are finally driven to ascend, and the heat dissipation holes in the cabinet body are communicated with the outside; when the cabinet body is not used, the cabinet body can reset in the same way to shield the plurality of heat dissipation holes, so that better protection is formed in the cabinet body; when the heat dissipation needs to be accelerated, dust, water vapor and the like in the outside air can be prevented from entering the cabinet body, the negative pressure fan is started to operate, the outside air with dust absorbed by the dustproof filter plate is guided and discharged out of the cabinet body after the moisture absorbed by the absorbent cotton is finally driven to absorb, and the heat dissipation is accelerated and the protection effect on electronic elements in the cabinet body is better; when needs are changed or are cleared up cotton and dustproof filter plate that absorb water, rise the bolt soon, open the shrouding, take out from dustproof filter plate and the cotton that absorbs water, clear up or change can, when wholly realizing that the radiating effect is good, can also filter, absorb, purify dust, steam etc. in the outside air, and then realize better to the electronic component protective effect of the internal cabinet to it is more convenient, simple that filtering appliance changes or clears up.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of a preferred embodiment of an electric power cabinet based on temperature detection inside the cabinet and easy to dissipate heat provided by the present invention;

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

FIG. 3 is an enlarged view of the portion B shown in FIG. 2;

FIG. 4 is an enlarged view of section C shown in FIG. 1;

fig. 5 is an enlarged schematic view of the portion D shown in fig. 1.

Reference numbers in the figures: 1. a cabinet body; 2. a negative pressure fan; 3. a dual-axis motor; 4. supporting a block; 5. a fulcrum; 6. a temperature sensor; 7. a fixed block; 8. a screw rod; 9. a limiting chute; 10. a lifting block; 11. heat dissipation holes; 12. a box body; 13. a gasket; 14. closing the plate; 15. a frame body; 16. a frame-shaped pad; 17. a dustproof filter plate; 18. absorbent cotton; 19. a bolt; 20. and a stop block.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 in combination, wherein fig. 1 is a schematic front sectional view of an electric power cabinet based on temperature detection in the cabinet and easy for heat dissipation according to a preferred embodiment of the present invention; FIG. 2 is an enlarged view of portion A of FIG. 1; FIG. 3 is an enlarged view of the portion B shown in FIG. 2; FIG. 4 is an enlarged view of section C shown in FIG. 1; fig. 5 is an enlarged schematic view of the portion D shown in fig. 1. Electric power cabinet based on temperature detect and easily radiating in the cabinet includes: a cabinet body 1; the negative pressure fan 2 is fixedly arranged at the top of the cabinet body 1, when the negative pressure fan 2 operates, negative pressure is generated, and hot air generated in the cabinet body 1 and subsequent purified external air can be quickly pumped and discharged out of the cabinet body 1; the double-shaft motor 3 is fixedly arranged at the top of the cabinet body 1; the two supporting blocks 4 are fixedly arranged at the top of the cabinet body 1; the two support shafts 5 are respectively rotatably mounted on the two support blocks 4, one ends of the two support shafts 5, which are close to each other, are respectively and fixedly connected with the two output shafts of the double-shaft motor 3, and when the output shafts of the double-shaft motor 3 synchronously rotate, the cabinet body 1 is convenient to shield or avoid a heat dissipation hole 11 which is arranged below and is arranged on the cabinet body 1 when the cabinet body needs to automatically dissipate heat or accelerate heat dissipation or is not used for storage protection; the temperature sensor 6 is arranged in the cabinet body 1; two protection type adjusting and heat dissipating mechanisms, wherein the two protection type adjusting and heat dissipating mechanisms are arranged on the cabinet body 1, any one protection type adjusting and heat dissipating mechanism comprises two fixed blocks 7, a screw rod 8, a limiting sliding groove 9, a lifting block 10, a plurality of heat dissipating holes 11 and a conveniently detachable protection mechanism, the two fixed blocks 7 are fixedly arranged on the outer wall of one side of the cabinet body 1, the screw rod 8 is rotatably arranged on the two fixed blocks 7, the limiting sliding groove 9 is arranged on the outer wall of one side of the cabinet body 1, the lifting block 10 is slidably arranged on the limiting sliding groove 9, the screw rod 8 penetrates through the lifting block 10 and is in threaded connection with the lifting block 10, the limiting sliding groove 9 conveniently limits the stroke of the lifting block 10, the start and stop adjustment of the double-shaft motor 3 is convenient, the plurality of heat dissipating holes 11 are arranged on the inner wall of one side of the limiting sliding groove 9, the conveniently-disassembled protection mechanism is arranged on the cabinet body 1.

In order to realize the accelerated heat dissipation, the dust, vapor and the like in the outside air can be filtered, absorbed and purified, so that the protection effect on the electronic elements in the cabinet body 1 is better, the detachable protection mechanism comprises a box body 12, a sealing gasket 13, a sealing plate 14, a frame body 15, a frame-shaped gasket 16, a dustproof filter plate 17, absorbent cotton 18, bolts 19 and a stop block 20, the box body 12 is fixedly installed at the bottom of the lifting block 10, the lead screw 8 penetrates through the box body 12 and is movably connected with the box body 12, one side outer wall of the box body 12 is an opening, the subsequent sealing plate 14 is convenient to match, the filter appliance is convenient to clean or replace, the sealing gasket 13 is fixedly installed on the outer wall of one side of the box body 12 close to the cabinet body 1, the outer wall of one side of the sealing gasket 13 is in contact with the inner wall of one side of the limiting sliding chute 9, and the sealing gasket 13 is arranged, effectively prevent the contact gap of box 12 and spacing spout 9 and leak out, effectively avoid the outside air directly to be inhaled the problem in the cabinet body 1 without purifying, the bottom of shrouding 14 is articulated to be installed on one side outer wall of box 12, just one side outer wall of shrouding 14 contacts with one side outer wall of box 12, framework 15 fixed mounting is in the box 12, framework pad 16 fixed mounting is in the box 12, just one side outer wall of framework pad 16 with one side outer wall fixed connection of framework 15, dustproof filter plate 17 is placed on the bottom inner wall of box 12, just one side outer wall of dustproof filter plate 17 contacts with one side outer wall of framework pad 16, the setting of framework pad 16, when following-up a plurality of first pressure springs through mentioning below and installing dustproof filter plate 17, dustproof filter plate 17 accessible extrusion framework pad 16, form better sealed for the clearance that dust etc. can not produce through dustproof filter plate 17 and framework 15 enters into the cabinet body 1 in, follow-up simultaneously by the shelves of separating the dust etc. that drop on box 12 bottom inner wall, the follow-up shrouding 14 of opening of being convenient for concentrates the clearance, the cotton 18 that absorbs water sets up on one side outer wall of shrouding 14, 19 screw threads of bolt are installed the top of box 12, dog 20 fixed mounting be in on the bottom inner wall of box 12, when dog 20 is convenient for install dustproof filter plate 17, not only can form certain injecing to the bottom of dustproof filter plate 17, dustproof filter plate 17 is placed to guide that can also be better.

In order to play a role in steering adjustment, first bevel gears are fixedly mounted at the ends, far away from each other, of the two support shafts 5, second bevel gears are fixedly mounted at the top ends of the two screw rods 8, and the two first bevel gears are respectively meshed with the two second bevel gears.

In order to accelerate the circulation of the hot gas in the guide cabinet body 1 and go out, realize quick radiating purpose, fixed mounting has the intake pipe on negative-pressure air fan 2's the air inlet, the bottom of intake pipe extends to in the cabinet body 1, fixed mounting has the induced air cover on the top inner wall of the cabinet body 1, just the bottom of intake pipe with the top fixed connection of induced air cover.

In order to form the air current route of accomplishing for moisture content, dust etc. that contain in the outside air can be absorbed in proper order, blockked, filter, and finally comparatively clean gas flow is to the cabinet body 1, a plurality of first ventilation holes have been seted up on one side outer wall of sealed pad 13, a plurality of second ventilation holes have been seted up on one side outer wall of box 12, a plurality of third ventilation holes have been seted up on one side outer wall of shrouding 14, the hole of dodging has all been seted up with the bottom at the top of box 12, two dodge downthehole equal fixed mounting have annular seal cushion, just lead screw 8 runs through two annular seal cushion and with two the inner wall of annular seal cushion contacts, and lead screw 8 is located one section on box 12 and does not establish the screw thread outward for local smooth lead screw 8 is inseparabler with the contact of seal cushion, forms better sealed.

In order to realize more convenient, easy and simple disassembly and assembly of the filtering appliance and bring great convenience to practical operation, a plurality of first slide bars and a plurality of second slide bars are arranged on the outer wall of one side of the sealing plate 14 in a sliding manner, a plurality of first slide bars are arranged at one ends in the box body 12 and are fixedly provided with pressing blocks, one outer wall of one side of each pressing block is contacted with the outer wall of one side of the dustproof filtering plate 17, a plurality of first pressure springs are movably sleeved on the first slide bars, one ends of the first pressure springs are fixedly connected with the outer wall of one side of the sealing plate 14, the other ends of the first pressure springs are respectively fixedly connected with one outer wall of the plurality of pressing blocks, the sealing plate 14 is opened, the first pressure springs are automatically separated from the dustproof filtering plate 17, the first pressure springs are automatically released from the conflict of the dustproof filtering plate 17, the dustproof filtering plate 17 is directly drawn away, and the installation is carried out, in the same way, through extrusion, a plurality of first pressure springs compress a dustproof filter plate 17 to form better sealing on a frame-shaped pad 16, a plurality of second slide bars are arranged at one ends in the box body 12 and are fixedly provided with contact blocks, a plurality of second slide bars are arranged at one ends outside the box body 12 and are fixedly provided with pressure plates, one side outer walls of the pressure plates are contacted with one side outer wall of the water absorption cotton 18, a plurality of second pressure springs are movably sleeved on the second slide bars, one ends of the first pressure springs are fixedly connected with one side outer wall of the sealing plate 14, the other ends of the first pressure springs are fixedly connected with one side outer walls of the contact blocks respectively, when the water absorption cotton 18 needs to be removed, the contact blocks are pressed simultaneously, the second pressure springs continue to be compressed, the clamping of the water absorption cotton 18 by the pressure plates is removed, the water absorption cotton 18 is extracted and is cleaned or replaced, and mounting and clamping in the same way.

In order to facilitate opening and closing of the sealing plate 14, when the sealing plate 14 is closed, the sealing plate 14 cannot shake, a clamping groove is formed in the outer wall of one side of the box body 12, a clamping block is fixedly mounted on the outer wall of one side of the sealing plate 14, a clamping hole is formed in the top of the clamping block, an anti-slip ring pad is fixedly mounted in the clamping hole, the bottom end of the bolt 19 extends into the clamping hole and contacts with the inner wall of the anti-slip ring pad, and after the anti-slip ring pad is tightly contacted with the outer wall of the bolt 19, large friction force is generated by extrusion, and the sealing plate 14 cannot shake easily.

The utility model provides a based on temperature detect and easily radiating electric power cabinet's in the cabinet theory of operation as follows:

when the temperature control device is used, the temperature in the cabinet body 1 is monitored in real time through the temperature sensor 6, when the temperature in the cabinet body 1 is low, in order to reduce electric energy loss, the temperature is automatically radiated through the plurality of radiating holes 11, at the moment, two output shafts of the double-shaft motor 3 are started to rotate in the same direction to drive the two support shafts 5 to rotate, the two support shafts 5 drive the two first bevel gears to rotate in the same direction, the two first bevel gears rotate in the same direction to drive the two second bevel gears to rotate in the same direction, the two second bevel gears rotate in the same direction to drive the two lead screws 8 to rotate in the same direction, the two lifting blocks 10 are lifted by the two lead screws 8 to drive the two box bodies 12 to lift up, the double-shaft motor 3 can be closed until the plurality of radiating holes 11 on the cabinet body 1 are communicated with the outside, because the temperature and air pressure of the inside of the cabinet body 1 are higher than the outside air pressure, hot air escapes from the plurality of radiating holes 11 through the plurality of inclined arranged, dust, water vapor and the like in the outside air are difficult to enter the cabinet body 1, and when the cabinet body 1 is not used, the heat dissipation holes 11 can be reset in the same way to shield the heat dissipation holes, so that better protection is formed in the cabinet body 1;

when the temperature in the cabinet body 1 is monitored in real time through the temperature sensor 6, the temperature in the cabinet body 1 is found to be high, in order to accelerate heat dissipation, dust, water vapor and the like in the outside air can be prevented from entering the cabinet body 1, at the moment, the two box bodies 12 are reset in the same manner, the two sealing gaskets 13 form good sealing blockage on the heat dissipation holes 11, then the negative pressure fan 2 is started, the negative pressure fan 2 generates negative pressure, the outside air which is absorbed by the dustproof filter plate 17 after moisture is absorbed by the absorbent cotton 18 before the hot air in the cabinet body 1 and the air sucked into the cabinet body 1 is guided to be discharged out of the cabinet body 1, the heat dissipation is accelerated, and the protection effect on electronic elements in the cabinet body 1 is better;

when the absorbent cotton 18 or the dustproof filter plate 17 needs to be replaced or cleaned after being used for a long time, the bolts 19 are lifted in a rotating mode, the locking of the clamping blocks on the sealing plate 14 is removed, the sealing plate 14 is rotated, the first pressure springs are separated from the dustproof filter plate 17, the collision to the dustproof filter plate 17 is removed, then the contact blocks are pressed simultaneously, the clamping of the pressing plates to the absorbent cotton 18 is removed, the dustproof filter plate 17 and the absorbent cotton 18 are pulled away, the cleaning or the replacement can be carried out, and then after the installation is reset in the same way, the purpose that when the filter appliance needs to be cleaned or replaced is achieved, the whole operation is more convenient and simpler,

through the mutual matching of the negative pressure fan 2, the double-shaft motor 3, the temperature sensor 6, the screw rod 8, the limiting sliding chute 9, the lifting block 10, the heat dissipation holes 11, the sealing gasket 13, the sealing plate 14, the dustproof filter plate 17, the absorbent cotton 18, the bolts 19 and the like, when self heat dissipation is needed, two output shafts of the double-shaft motor 3 are started to rotate in the same direction, finally two box bodies 12 are driven to ascend, and the plurality of heat dissipation holes 11 in the cabinet body 1 are communicated with the outside; when the cabinet body 1 is not used, the plurality of heat dissipation holes 11 can be shielded by resetting in the same way, and better protection is formed in the cabinet body 1; when the heat dissipation needs to be accelerated, dust, water vapor and the like in the outside air can be prevented from entering the cabinet body 1, the negative pressure fan 2 is started to operate, and finally the dust-removed outside air is guided and discharged out of the cabinet body 1 after the moisture is absorbed by the absorbent cotton 18 and then absorbed by the dustproof filter plate 17, so that the heat dissipation is accelerated and the electronic elements in the cabinet body 1 are better protected; when cotton 18 and the dustproof filter plate 17 that absorb water are changed or cleared up to needs, rise bolt 19 soon, open shrouding 14, take out from dustproof filter plate 17 and the cotton 18 that absorbs water, clear up or change can, when wholly realizing that the radiating effect is good, can also filter, absorb, purify dust, steam etc. in the outside air, and then realize better to the electronic component protective effect in the cabinet body 1, and it is more convenient, simple that filtering appliance changes or clears up.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides an electric power cabinet based on temperature detection just easily dispels heat in the cabinet which characterized in that includes:

a cabinet body;

the negative pressure fan is fixedly arranged at the top of the cabinet body;

the double-shaft motor is fixedly arranged at the top of the cabinet body;

the two supporting blocks are fixedly arranged at the top of the cabinet body;

the two fulcrum shafts are respectively and rotatably arranged on the two support blocks, and one ends, close to each other, of the two fulcrum shafts are respectively and fixedly connected with two output shafts of the double-shaft motor;

the temperature sensor is arranged in the cabinet body;

two protection regulation heat dissipation mechanisms, two protection regulation heat dissipation mechanism all sets up on the cabinet body, arbitrary one protection regulation heat dissipation mechanism includes two fixed blocks, lead screw, spacing spout, elevator, a plurality of louvre and just tears formula protection mechanism open, two the equal fixed mounting of fixed block is in on one side outer wall of the cabinet body, the lead screw rotates and installs two on the fixed block, is spacing spout and sets up on one side outer wall of the cabinet body, elevator slidable mounting is in on the spacing spout, just the lead screw runs through the elevator and with elevator threaded connection, it is a plurality of the louvre is all seted up on one side inner wall of spacing spout, just tear formula protection mechanism open and set up on the cabinet body.

2. The electric power cabinet based on temperature detection in the cabinet and easy heat dissipation as claimed in claim 1, wherein the conveniently detachable protective mechanism comprises a box body, a sealing pad, a sealing plate, a frame body, a frame-shaped pad, a dustproof filter plate, absorbent cotton, a bolt and a stop block, the box body is fixedly mounted at the bottom of the lifting block, the screw rod penetrates through the box body and is movably connected with the box body, the sealing pad is fixedly mounted on the outer wall of one side of the box body, the outer wall of one side of the sealing pad is in contact with the inner wall of one side of the limiting chute, the bottom of the sealing plate is hinged to the outer wall of one side of the box body, the outer wall of one side of the sealing plate is in contact with the outer wall of one side of the box body, the frame body is fixedly mounted in the box body, the frame-shaped pad is fixedly mounted in the box body, and the outer wall of one side of the frame-shaped pad is fixedly connected with the outer wall of one side of the frame body, the dustproof filter plate is placed on the inner wall of the bottom of the box body, one outer wall of the dustproof filter plate is in contact with one outer wall of the frame-shaped pad, the water absorption cotton is arranged on one outer wall of the sealing plate, the bolt is installed at the top of the box body in a threaded mode, and the stop block is fixedly installed on the inner wall of the bottom of the box body.

3. The electric power cabinet based on temperature detection in the cabinet and easy heat dissipation according to claim 1, wherein first bevel teeth are fixedly mounted at one ends, away from each other, of the two support shafts, second bevel teeth are fixedly mounted at the top ends of the two lead screws, and the two first bevel teeth are respectively meshed with the two second bevel teeth.

4. The electric power cabinet based on temperature detection in cabinet and easy heat dissipation of claim 1, characterized in that, fixed mounting has the intake pipe on negative-pressure air fan's the air inlet, the bottom of intake pipe extends to in the cabinet body, fixed mounting has the induced air cover on the top inner wall of the cabinet body, just the bottom of intake pipe with the top fixed connection of induced air cover.

5. The electric power cabinet based on temperature detection in cabinet and easy heat dissipation of claim 2, characterized in that, a plurality of first ventilation holes have been seted up on one side outer wall of sealed pad, a plurality of second ventilation holes have been seted up on one side outer wall of box, a plurality of third ventilation holes have been seted up on one side outer wall of shrouding, the top and the bottom of box have all been seted up and have been dodged the hole, two dodge downthehole equal fixed mounting have annular sealed cushion, just the lead screw runs through two annular sealed cushion and with two the inner wall of annular sealed cushion contacts.

6. The electric power cabinet based on temperature detection in the cabinet and easy heat dissipation as claimed in claim 2, wherein a plurality of first slide bars and a plurality of second slide bars are slidably mounted on an outer wall of one side of the sealing plate, a plurality of press blocks are fixedly mounted on ends of the first slide bars located in the cabinet, an outer wall of one side of each press block is in contact with an outer wall of one side of the dustproof filter plate, a plurality of first press springs are movably sleeved on the first slide bars, one ends of the first press springs are fixedly connected with an outer wall of one side of the sealing plate, the other ends of the first press springs are fixedly connected with outer walls of one side of the press blocks, a plurality of contact blocks are fixedly mounted on ends of the second slide bars located in the cabinet, a plurality of press plates are fixedly mounted on ends of the second slide bars located outside the cabinet, an outer wall of one side of each press plate is in contact with an outer wall of one side of the water absorbent cotton, it is a plurality of all the activity cover is equipped with the second pressure spring on the second slide bar, and is a plurality of the one end of first pressure spring all with one side outer wall fixed connection of shrouding, it is a plurality of the other end of first pressure spring respectively with a plurality of one side outer wall fixed connection of contact piece.

7. The electric power cabinet based on temperature detection in cabinet and easy heat dissipation of claim 2, characterized in that, a clamping groove is provided on one side outer wall of the box body, a clamping block is fixedly mounted on one side outer wall of the sealing plate, a clamping hole is provided on the top of the clamping block, an anti-slip ring pad is fixedly mounted in the clamping hole, and the bottom end of the bolt extends into the clamping hole and contacts with the inner wall of the anti-slip ring pad.