CN116014593A - Feeder cabinet with movable heat dissipation device - Google Patents

Abstract

The invention relates to the technical field of feeder cabinets, and discloses a feeder cabinet with a mobile cooling device, including a cabinet body, a cabinet door, and a cooling mechanism for generating cold air to cool and dissipate heat inside the cabinet body; a suction device, It is used to extract the hot air inside the cabinet; the heat dissipation mechanism is used for air cooling and heat dissipation of the cabinet; the heat dissipation mechanism includes a heat dissipation fan, an air duct opening adjustment device and an air direction adjustment device. The feeder cabinet with a mobile heat dissipation device can adjust the position of the air outlet of the cooling fan through the air duct opening adjustment device, and can adjust the position of the air outlet according to the position of the electrical equipment, so that the cooling air generated by the cooling fan can directly Electric appliances at different installation heights are air-cooled and heat-dissipated to maximize heat dissipation efficiency, and there is no need to install multiple fans, and the entire air flow is to dissipate heat from the side of the appliance. improvement.

Description

Feeder cabinet with mobile cooling unit

technical field

The invention relates to the technical field of feeder cabinets, in particular to a feeder cabinet with a mobile cooling device.

Background technique

The feeder cabinet is also a wiring cabinet, and its main function is to distribute and provide power for external equipment. It can be a strong or weak current bus that comes in and then distributed to each terminal. As a power distribution device that feeds electric energy to different loads through the cabinet, the feeder cabinet is widely used. The feeder cabinet is used in chemical industry, energy, Widely used in the fields of electric power, transportation, and fire protection, especially in the power industry, the feeder cabinet is one of the indispensable equipment. Over the years, the feeder cabinet has developed rapidly and the technology has become more mature.

And because the inside of the feeder cabinet needs to be installed with various equipment such as closing busbar, control busbar, circuit breaker, current transformer, etc., a large amount of heat will be generated during the operation of the internal equipment, and too much heat will cause accelerated aging of the equipment , and the accelerated aging of the wire, which will have a greater impact on the operation of the internal equipment, and may even cause the fire of the wire if the heat dissipation is not timely. However, most of the existing technologies use fans to cool and dissipate the heat, and this This method is too monotonous. If you want to improve the effect of air cooling and heat dissipation, you can only increase the number of fans. However, if you increase the number of fans, the installation and use space of the overall equipment will be limited, the volume will become larger, and the power consumption will increase. Costs thus gradually increased. In addition, the position of the fan of some equipment is fixed, but the heating points inside the feeder cabinet are different, so it is impossible to effectively cool down multiple heating points in a timely and effective manner, because the traditional fan is installed at the bottom of the cabinet, but the cabinet has a mounting plate, when the wind direction is from When the heat is dissipated upwards from the bottom, the mounting plate has a great resistance to the air flow, which causes the air flow of the equipment on the uppermost layer to be unable to dissipate heat efficiently, which eventually leads to a decrease in the internal heat dissipation efficiency of the overall feeder cabinet and the problem of uneven heat dissipation. Therefore, a mobile cooling system is proposed. The feeder cabinet of the device is used to solve the above-mentioned problems.

Contents of the invention

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the present invention provides a feeder cabinet with a mobile heat dissipation device, which solves the problem that the position of the fan in the prior art is fixed, and the air-cooling area of the fan cannot be controlled according to the position of the heating point, resulting in low cooling efficiency and poor cooling and heat dissipation. average problem.

Two technical solutions

To achieve the above object, the present invention provides the following technical solutions:

A feeder cabinet with a mobile heat dissipation device, including a cabinet body, a cabinet door, and a cooling mechanism for generating cold air to cool and dissipate heat inside the cabinet body; a suction device for extracting hot air inside the cabinet body ; The heat dissipation mechanism is used for air cooling and heat dissipation of the cabinet; the heat dissipation mechanism includes a heat dissipation fan, an air duct opening adjustment device and an air direction adjustment device, the air duct opening adjustment device is used to adjust the position of the air outlet, and the air direction adjustment device is used to control the cooling fan The angle of the wind.

Preferably, the cooling mechanism includes a box body, the box body is arranged at the bottom of the cabinet body, a cavity is arranged inside the box body, a semiconductor refrigerator is installed in the cavity, and an exhaust pipe is communicated with the box body, and one end of the exhaust pipe is connected to There is an air suction frame, which is connected with the cabinet body, a filter screen is arranged inside the air suction frame, and an air intake pipe is connected to both sides of the cabinet body.

Preferably, there are intercommunicating grooves inside, and partitions are fixedly connected to the inside of the box.

Preferably, the filter screen includes a front filter screen and a rear filter screen, a sponge sheet for absorbing moisture is arranged between the front filter screen and the rear filter screen, and the front filter screen is fixedly connected to the suction frame.

Preferably, a water pump is placed inside the chamber, and a return pipe is connected to the water pump, and the return pipe is fixedly installed inside the cabinet body. A cooling tank and a return tank are provided on the cabinet body, and the return tank communicates with the chamber.

Preferably, the air duct opening adjustment device includes a plurality of partition frames, and channel pipes are arranged on the plurality of partition frames;

The partition frame includes a positioning plate, a pull plate is slidably connected to the positioning plate, the pull plate is connected to the channel pipe, a baffle plate is fixedly connected to the channel pipe, a clamping device is arranged on the baffle, the clamping device is connected to the frame, and the frame Fixed installation inside the cabinet;

The clamping device includes two telescopic sliding rods, and a connecting spring is arranged between the two telescopic sliding rods, and the frame is provided with a clamping hole matched with the two telescopic sliding rods.

Preferably, the wind direction adjustment device includes a movable frame, the movable frame is connected with an engaging tooth plate, a fixed gear is meshed with the engaging tooth plate, a rotating shaft is fixedly connected to the fixed gear, a base is fixedly connected to the rotating shaft, and the base is connected to the cooling fan. connection, rubber balls are arranged on the movable frame, helium is injected into the rubber balls, and telescopic springs are arranged between the movable frame and the frame.

Preferably, the inner wall of the cabinet body is fixedly connected with a right-angle grille, the cooling fan is located inside the right-angle grille, a sealing plate is installed on the right-angle grille, and the sealing plate is connected with the partition frame.

Preferably, the suction device includes a flow channel box, the flow channel box is fixedly installed on the top of the cabinet, the top of the cabinet is located inside the flow channel box, and a drainage groove is arranged on the flow channel box, and a fan is installed on the flow channel box. One end is provided with a cooling port.

Preferably, a mounting plate is fixedly installed inside the cabinet, and control keys are provided on the cabinet door.

Three beneficial effects

Compared with the prior art, the present invention provides a feeder cabinet with a mobile cooling device, which has the following beneficial effects:

1. The feeder cabinet with a mobile cooling device can adjust the position of the cooling fan outlet through the air duct adjustment device, so after the installer installs the electrical equipment inside the cabinet, the outlet can be adjusted according to the position of the electrical equipment. The position of the air outlet, so that the cooling air generated by the cooling fan can directly cool and dissipate electrical appliances at different installation heights, maximizing the improvement of cooling efficiency, and there is no need to install multiple fans, and the entire air flow is to dissipate heat from the side of the electrical appliances. Compared with the traditional method of blowing heat from the ground, its heat dissipation efficiency can be further improved. At the same time, the suction device sucks the heat flow floating on the top of the cabinet, maximizing the extraction of heat from the cabinet.

2. The feeder cabinet with mobile heat dissipation device can automatically adjust the blowing angle of the fan according to the heat inside the cabinet through the air direction adjustment device, so as to facilitate the adjustment of the blowing angle under different degrees of heat, thereby improving the heat dissipation effect.

3. The feeder cabinet with a mobile cooling device can generate cold air at the bottom of the cabinet through the cooling mechanism provided, and transfer the cold air to the entire space of the cabinet through the return pipe, thereby ensuring the cooling effect in the cabinet, and Maintain the constant temperature in the cabinet and solve the problem of uneven heat levels in the cabinet due to uneven heat dissipation. And the cooling fan is used to suck out the cold air inside the cooling mechanism, and blow it into the cabinet, further improving the heat dissipation efficiency and heat dissipation balance.

Description of drawings

Figure 1 is a schematic diagram of the overall closed structure of a feeder cabinet with a mobile cooling device proposed by the present invention;

Fig. 2 is a schematic diagram of an overall open state of a feeder cabinet with a mobile cooling device proposed by the present invention;

3 is a schematic diagram of a heat dissipation mechanism of a feeder cabinet with a mobile heat dissipation device proposed by the present invention;

Fig. 4 is a structural schematic diagram of a partition frame of a feeder cabinet with a mobile cooling device proposed by the present invention;

Fig. 5 is a schematic diagram of the connection between the frame and the heat dissipation mechanism of a feeder cabinet with a mobile heat dissipation device proposed by the present invention;

Fig. 6 is a schematic diagram of a clamping device of a feeder cabinet with a mobile cooling device proposed by the present invention;

Fig. 7 is a schematic diagram of a wind direction adjusting device of a feeder cabinet with a mobile cooling device proposed by the present invention;

Fig. 8 is a schematic diagram of a cooling mechanism of a feeder cabinet with a mobile cooling device proposed by the present invention;

Fig. 9 is a schematic diagram of a filter screen structure of a feeder cabinet with a mobile heat dissipation device proposed by the present invention;

Fig. 10 is a schematic diagram of the return pipe connection of a feeder cabinet with a mobile cooling device proposed by the present invention;

Fig. 11 is a schematic diagram of a suction device of a feeder cabinet with a mobile cooling device proposed by the present invention.

In the figure: 1, cabinet body; 2, cabinet door; 3, cooling mechanism; 301, box body; 302, clapboard; 303, suction frame; 304, exhaust pipe; 305, filter screen; 3051, front filter screen; 3052, sponge sheet; 3053, rear filter screen; 306, cavity; 307, semiconductor refrigerator; 308, intake pipe; 309, intercommunication groove; 312, return pipe; Water pump; 4. Suction device; 41. Drainage tank; 42. Runner box; 43. Fan; 44. Cooling port; 5. Heat dissipation mechanism; 501. Right-angle grille; 502. Cooling fan; 503. Base; , rotating shaft; 505, sealing plate; 506, partition frame; 5061, positioning plate; 5062, pulling plate; 507, channel pipe; 508, baffle; Spring; 510, fixed gear; 511, meshing tooth plate; 512, movable frame; 513, rubber ball; 514, telescopic spring; 6, control key; 7, mounting plate; 8, frame.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Referring to Fig. 1-11, a feeder cabinet with a mobile cooling device includes a cabinet body 1 and a cabinet door 2, a mounting plate 7 is fixedly installed inside the cabinet body 1, and a control key 6 is arranged on the cabinet door 2.

Please refer to Figure 8-10, the cooling mechanism 3 is used to generate cold air to cool and dissipate the inside of the cabinet 1;

Cooling mechanism 3 includes box body 301, and box body 301 is arranged on the bottom of cabinet body 1, and the inside of box body 301 is provided with cavity 306, and semiconductor refrigerator 307 is installed in the cavity 306, and semiconductor refrigerator 307 refers to using semiconductor refrigerator The thermoelectric effect is used to produce cooling devices, also known as thermoelectric coolers. Connect two dissimilar metals with a conductor and connect a direct current, the temperature at one junction will drop, and the temperature at the other junction will rise. The low-temperature end is used to cool down the cooling water sequentially. The air suction pipe 304 is connected to the box body 301. One end of the air suction pipe 304 is connected to the suction frame 303. The suction frame 303 is connected to the cabinet body 1. The inside of the suction frame 303 A filter screen 305 is provided, and an air intake pipe 308 communicates with both sides of the box body 301 . Utilize the channel of the air extraction pipe 304 to draw cold air into the cabinet body 1 from the inside. At this time, the air flow will contain cold air to improve the heat dissipation effect. Enter the inside of the box body 301 to realize air circulation. The interior of the box body 301 is provided with an intercommunication groove 309. The intercommunication groove 309 is designed to keep the cooling water at the bottom of the box body 301 at a low temperature and to communicate with each other to achieve the effect of two-way synchronous cooling and air extraction. A partition 302 is fixedly connected to the inside of the box body 301 . The plurality of partitions 302 provided, in order to ensure that the air entering the inside of the box 301 is cooled down, so the return-shaped passages provided can improve the air circulation time entering the box 301, and avoid external suction from entering the box. The air in 301 is not cooled in time, and the cooling fan 502 still inhales hot air to cool the inside of the cabinet 1, resulting in a low cooling effect. The filter screen 305 includes a front filter screen 3051 and a rear filter screen 3053 , a sponge sheet 3052 for absorbing moisture is arranged between the front filter screen 3051 and the rear filter screen 3053 , and the front filter screen 3051 is fixedly connected to the suction frame 303 . The sponge sheet 3052 provided is for effectively absorbing the moisture in the cold air, so as to prevent the moisture in the cold air from circulating with the air inside the cabinet body 1 and affecting the internal electrical operation.

A water pump 315 is placed inside the cavity 306, and a return pipe 312 is connected to the water pump 315. The return pipe 312 is fixedly installed inside the cabinet body 1, and the cabinet body 1 is provided with a cooling tank 313 and a return tank 314. The return tank 314 and The cavities 306 are in communication. Because of the constant temperature inside the cabinet 1 and the uniform temperature dissipation, the water pump 315 provided can generate backflow of the cooling water inside the cavity 306 from the inside of the return pipe 312, and at this time the surface of the return pipe 312 Low-temperature air will also be generated, and the low-temperature air will radiate from the position of the cooling tank 313 to the inside of the cabinet body 1, thereby ensuring the constant temperature inside the cabinet body and further improving the cooling effect.

Please refer to Fig. 11, the suction device 4 is used to extract the hot air inside the cabinet 1; the suction device 4 includes a flow channel box 42, and the flow channel box 42 is fixedly installed on the top of the cabinet body 1. The top of the runner box 42 is provided with a drainage groove 41, a fan 43 is installed on the runner box 42, and one end of the runner box 42 is provided with a cooling port 44

Please refer to Figure 3-7, the heat dissipation mechanism 5 is used for air cooling and heat dissipation of the cabinet body 1;

The heat dissipation mechanism 5 includes a heat dissipation fan 502 , an air duct opening adjustment device and an air direction adjustment device. The inner wall of the cabinet body 1 is fixedly connected with a right-angle grille 501. The cooling fan 502 is protected by the right-angle grille 501, and part of the heat-dissipating wind energy generated is released from the groove and blown toward the cabinet body 1 to realize air cooling. To cool down, the heat dissipation fan 502 is located inside the right-angle grille 501 , and a sealing plate 505 is installed on the right-angle grille 501 , and the sealing plate 505 is connected with a partition frame 506 . The sealing plate 505 divides a part of the airflow generated by the heat dissipation fan 502 and blows it out from the positions of a plurality of channel pipes 507, so as to realize multi-level and multi-level air cooling. Ensure that the electrical appliances at each level can be directly air-cooled and deheated to ensure the normal operation of the internal electrical appliances.

The air duct opening adjustment device includes a plurality of partition frames 506, and the plurality of partition frames 506 are provided with channel pipes 507; the partition frames 506 include a positioning plate 5061, and a pull plate 5062 is slidably connected to the positioning plate 5061. The plate 5062 is connected to the channel pipe 507, the channel pipe 507 is fixedly connected with a baffle plate 508, the baffle plate 508 is provided with a clamping device 509, the clamping device 509 is connected with the frame 8, and the frame 8 is fixedly installed inside the cabinet body 1; The clamping device 509 includes two telescopic sliding rods 5091 , and a connecting spring 5092 is arranged between the two telescopic sliding rods 5091 , and the frame 8 is provided with a clamping hole matched with the two telescopic sliding rods 5091 . Considering that the installation position of the actual electrical equipment does not correspond to the cooling air outlet, the air duct opening adjustment device provided can adjust and control the upper and lower positions of the generated air duct opening, but the operator needs to pull the channel pipe 507 up and down, and at this time pull the plate 5062 will slide on the positioning plate 5061, and pass through a plurality of clamping holes arranged on the side of the frame 8. At this time, after the position of the channel pipe 507 is determined, the connecting spring 5092 controls the two telescopic sliding rods 5091 to be clamped at different heights. hole for fixing. However, if multiple channel pipes 507 are provided, the positions of multiple air channel openings can be adjusted simultaneously by using the same principle.

The wind direction adjustment device includes a movable frame 512, the movable frame 512 is connected with a meshing tooth plate 511, the meshing tooth plate 511 is meshed with a fixed gear 510, the fixed gear 510 is fixedly connected with a rotating shaft 504, and the rotating shaft 504 is fixedly connected with a base 503, the base 503 is connected with the cooling fan 502, the movable frame 512 is provided with a rubber ball 513, and the rubber ball 513 is injected with helium, and a telescopic spring 514 is arranged between the movable frame 512 and the frame 8. Considering that the heat emitted by the electrics on the upper floor is relatively high, and the air volume of the air duct is relatively small, the orientation angle of the cooling fan 502 is automatically adjusted according to the high temperature. When the heat accumulates on the top of the cabinet body 1, it will The rubber ball 513 expands with heat and contracts with cold, because there is helium inside the rubber ball 513, and the temperature of the helium rises from 0 degrees Celsius to 35 degrees Celsius, that is, from 273K to 308K, 308/273=1.128, so the volume expands by 12.8 %, so when the temperature gradually increases, the rubber ball 513 will expand, thereby generating pressure to control the downward movement of the movable frame 512, and then drive the downward movement of the meshing tooth plate 511, and drive the rotation through the meshing transmission of the gear and the tooth plate The shaft 504 rotates, and finally drives the cooling fan 502 to rotate at an angle, and finally converts the cooling fan 502 into a flat angle, and the speed of the cooling fan 502 will increase to generate a larger air flow, which is blown into multiple pull plates 5062 to form In the channel, and flowed out by a plurality of channel tubes 507, the wind flow generated from the side is improved, and the air volume is increased, thereby maximizing the heat dissipation and cooling efficiency.

The electrical components appearing in this article are all connected with the external main controller and 220V mains electricity, and the main controller can be a conventional known device that plays a control such as a computer.

The working principle is that first, the two inclined cooling fans 502 installed at the bottom of the cabinet 1 generate cooling air to the center of the cabinet 1 for air cooling and heat dissipation, and a part of the wind will flow from the position of the sealing plate 505 from the multiple channel tubes 507 to the The position of the electrical appliances flows out, so as to realize direct blowing of the electrical appliances and heat dissipation, and because of the uncertainty of the height of the installation positions of different electrical appliances, an air duct opening adjustment device is set to adjust the height of the blowing, so that the blowing can For quasi-radiating appliances, the operator needs to pull the channel tube 507 up and down. At this time, the pull plate 5062 will slide on the positioning plate 5061 and pass through the multiple clamping holes arranged on the side of the frame 8. At this time, the position of the channel tube 507 is determined. Finally, the two telescopic sliding rods 5091 are controlled by the connecting spring 5092 to be clamped on the clamping holes of different heights to realize the fixation. However, if multiple channel pipes 507 are provided, the positions of multiple air channel openings can be adjusted simultaneously by using the same principle. When all the electrical appliances in the cabinet 1 run for a long time and generate a lot of heat, when the cooling fan 502 at a normal angle produces insufficient wind to the passage opening, when the heat accumulates on the top of the cabinet 1, it will blow the rubber ball 513 expands with heat and contracts with cold, because there is helium in the inside of rubber ball 513, and the temperature of helium rises to 35 degrees Celsius by 0 degrees centigrade, promptly rises to 308K by 273k, 308/273=1.128, so the volume expands by 12.8%, Therefore, when the temperature gradually increases, the rubber ball 513 will expand, thereby generating pressure to control the downward movement of the movable frame 512, thereby driving the downward movement of the meshing tooth plate 511, and driving the rotating shaft 504 through the meshing transmission of the gear and tooth plate Rotate, and finally drive the cooling fan 502 to rotate at an angle, and finally convert the cooling fan 502 into a flat angle, and the speed of the cooling fan 502 will increase to generate a larger air flow, blowing it into the channel formed by the plurality of pull plates 5062 inside, and flow out from a plurality of channel pipes 507, so that the wind flow generated from the side is improved, and the air volume is increased, thereby maximizing the heat dissipation and cooling efficiency. Moreover, the high-speed rotation of the fan 43 is used to extract the heat accumulated at the top of the cabinet 1 to the cabinet 1 to realize heat dissipation. And the cooling mechanism 3 is provided at the same time, cooling water is placed in the inner cavity 306 of the box body 301, and the cooling water inside is continuously cooled by the semiconductor refrigerator 307, at this time, the cold air generated by the low-temperature cooling water tank is stored Inside the cabinet 301, the rotation of the cooling fan 502 will generate a suction force, and the cold air will be sucked into the cabinet 1 from the inside by using the passage of the exhaust pipe 304. At this time, the air flow will contain cold air. In this way, the heat dissipation effect is improved, and during the suction process, the outside air enters the inside of the box body 301 from the intake pipe 308 to realize air circulation, and a plurality of partitions 302 are provided to ensure that the air entering the box body 301 is cooled Therefore, the return-type channel provided can increase the circulation time of the air entering the cabinet 301, avoiding that the air sucked by the outside into the cabinet 301 is not cooled in time, and the cooling fan 502 still sucks hot air to cool the inside of the cabinet 1. If the cooling effect is low, the water pump 315 provided at the same time can reflow the cooling water inside the cavity 306 from the inside of the return pipe 312, and at this time, the surface of the return pipe 312 will also generate low-temperature air, and the low-temperature The air will radiate from the position of the cooling tank 313 to the inside of the cabinet body 1, thereby ensuring the constant temperature inside the cabinet body and further improving the cooling effect.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device. Without further limitations, an element defined by the phrase "comprising a ..." does not preclude the presence of additional identical elements in the process, method, article, or apparatus that includes the element.

Claims (10)

1. Feeder cabinet with remove heat abstractor, its characterized in that: comprises a cabinet body 1 and a cabinet door 2,

the cooling mechanism 3 is used for generating cold air to cool and dissipate heat in the cabinet body 1; the method comprises the steps of carrying out a first treatment on the surface of the

A suction device 4 for sucking out the hot air inside the cabinet 1;

the heat dissipation mechanism 5 is used for performing air cooling heat dissipation on the cabinet body 1;

the heat dissipation mechanism 5 comprises a heat dissipation fan 502, an air duct opening adjusting device and an air direction adjusting device, wherein the air duct opening adjusting device is used for adjusting the position of an air outlet, and the air direction adjusting device is used for controlling the air outlet angle of the heat dissipation fan 502.

2. A feeder cabinet with mobile heat sink according to claim 1, characterized in that: the cooling mechanism 3 comprises a box 301, the box 301 is arranged at the bottom of the cabinet 1, a containing cavity 306 is arranged in the box 301, a semiconductor refrigerator 307 is arranged in the containing cavity 306, an exhaust pipe 304 is communicated with the box 301, one end of the exhaust pipe 304 is connected with an air suction frame 303, the air suction frame 303 is connected with the cabinet 1, a filter screen 305 is arranged in the air suction frame 303, and air inlet pipes 308 are communicated with two sides of the box 301.

3. A feeder cabinet with mobile heat sink according to claim 2, characterized in that: the inside of the box 301 is provided with an intercommunication groove 309, and the inside of the box 301 is fixedly connected with a baffle 302.

4. A feeder cabinet with mobile heat sink according to claim 2, characterized in that: the filter screen 305 includes a front filter screen 3051 and a rear filter screen 3053, a sponge sheet 3052 for absorbing moisture is disposed between the front filter screen 3051 and the rear filter screen 3053, and the front filter screen 3051 is fixedly connected to the suction frame 303.

5. A feeder cabinet with mobile heat sink according to claim 2, characterized in that: a water pump 315 is arranged in the cavity 306, a return pipe 312 is connected to the water pump 315, the return pipe 312 is fixedly arranged in the cabinet body 1, a heat dissipation groove 313 and a return groove 314 are formed in the cabinet body 1, and the return groove 314 is communicated with the cavity 306.

6. A feeder cabinet with mobile heat sink according to claim 1, characterized in that: the air duct opening adjusting device comprises a plurality of partition boards 506, and channel pipes 507 are arranged on the partition boards 506;

the partition plate frame 506 comprises a positioning plate 5061, the positioning plate 5061 is connected with a pulling plate 5062 in a sliding manner, the pulling plate 5062 is connected with a channel pipe 507, a baffle 508 is fixedly connected to the channel pipe 507, a clamping device 509 is arranged on the baffle 508, the clamping device 509 is connected with a frame 8, and the frame 8 is fixedly arranged in the cabinet body 1;

the clamping device 509 comprises two telescopic sliding rods 5091, a connecting spring 5092 is arranged between the two telescopic sliding rods 5091, and a clamping hole matched with the two telescopic sliding rods 5091 is formed in the frame 8.

7. A feeder cabinet with mobile heat sink according to claim 1, characterized in that: the wind direction adjusting device comprises a movable frame 512, a meshing toothed plate 511 is connected to the movable frame 512, a fixed gear 510 is meshed to the meshing toothed plate 511, a rotating shaft 504 is fixedly connected to the fixed gear 510, a base 503 is fixedly connected to the rotating shaft 504, the base 503 is connected with a cooling fan 502, a rubber ball 513 is arranged on the movable frame 512, helium is injected into the rubber ball 513, and a telescopic spring 514 is arranged between the movable frame 512 and the frame 8.

8. A feeder cabinet with mobile heat sink according to claim 1, characterized in that: the inner wall fixedly connected with right angle grid 501 of cabinet body 1, radiator fan 502 is located the inside of right angle grid 501, installs closing plate 505 on the right angle grid 501, and closing plate 505 is connected with baffle frame 506.

9. A feeder cabinet with mobile heat sink according to claim 1, characterized in that: the suction device 4 comprises a runner box 42, the runner box 42 is fixedly arranged at the top of the cabinet body 1, a drainage groove 41 is arranged at the top of the cabinet body 1 and positioned in the runner box 42, a fan 43 is arranged on the runner box 42, and a heat dissipation port 44 is formed in one end of the runner box 42.

10. A feeder cabinet with mobile heat sink according to claim 1, characterized in that: the inside fixed mounting of cabinet body 1 has mounting panel 7, is provided with control key 6 on cabinet door 2.

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