CN112423521B

CN112423521B - Communication device cabinet

Info

Publication number: CN112423521B
Application number: CN202011430286.9A
Authority: CN
Inventors: 王新征; 王海福
Original assignee: Enterprise Online Beijing Network Co ltd
Current assignee: Enterprise Online Beijing Data Technology Co ltd
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-12-21
Anticipated expiration: 2040-12-07
Also published as: CN112423521A

Abstract

The invention discloses a communication device cabinet, wherein a water storage shell is fixedly connected to the bottom of a cabinet outer shell, a cabinet door plate is rotatably connected to one side of the cabinet outer shell through a hinge, circulating cooling mechanisms are communicated with the two sides of the cabinet outer shell, a rain blocking cover is fixedly connected to the top of the cabinet outer shell, rain blocking plates are fixedly connected to the two ends of the top of the rain blocking cover, a first through hole is formed in a top plate, close to the rain blocking plate, of the rain blocking cover, a drainage pipeline is fixedly connected to the side surface of the inner wall of the first through hole, second through holes are formed in the two sides of the cabinet inner shell, the inner wall of each second through hole is fixedly connected with the circulating cooling mechanism, and a cooling fixing plate is fixedly connected to one side of the inner wall of the cabinet inner shell. The cabinet of the communication device can prevent more impurities from entering the circulating cooling mechanism to block the circulating cooling mechanism, so that the temperature in the circulating cooling mechanism is increased, and devices in the circulating cooling mechanism are damaged or fire accidents are caused.

Description

Communication device cabinet

Technical Field

The invention relates to the technical field of communication equipment cabinets, in particular to a communication equipment cabinet.

Background

With the continuous development of modern science and technology, electronic communication equipment is continuously developed towards high working performance, small size, strong function and the like, and for the communication industry, with the improvement of the requirements on the working performance of servers and communication network equipment and the reduction of the size of a cabinet, components inside the cabinet are more and more dense, and the heat productivity is also more and more large.

For example, chinese patent CN106604612A discloses a communication cabinet heat dissipation device, which includes a communication cabinet body, wherein the top of the communication cabinet body is connected with an air outlet pipe, the air outlet pipe is connected with a first fan, the other end of the air outlet pipe is connected with a heat dissipation pipe, and the heat dissipation pipe is installed in a heat dissipation box; the other end of the radiating pipe is connected with an air inlet pipe, a second fan is connected to the air inlet pipe, and the other end of the air inlet pipe is connected to the bottom of the communication cabinet body.

The temperature of the existing internal device of the cabinet is too high to be cooled in time, the temperature of the air outside the cabinet is higher when the weather is very hot, the cooling effect on the internal device of the mechanism is poorer, the content of the sample gas in the external air is higher, the oxidation of the internal device of the cabinet can be accelerated, and the service life of the communication cabinet is shortened.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a communication device cabinet, which solves the problems that the temperature of a device in the cabinet is too high, the temperature of air outside the cabinet cannot be timely reduced, the cooling effect on the device in the mechanism is poor when the weather is particularly hot, and the content of sample gas in the outside air is high, so that the oxidation of the device in the cabinet is accelerated, and the service life of the communication cabinet is shortened.

(II) technical scheme

To achieve the above object, the present invention provides the following technical solutions: a communication device cabinet comprises a cabinet outer shell and a cabinet inner shell, wherein a water storage shell is fixedly connected to the bottom of the cabinet outer shell, a cabinet door plate is rotatably connected to one side of the cabinet outer shell through a hinge, circulating cooling mechanisms are communicated with the two sides of the cabinet outer shell, a rain blocking cover is fixedly connected to the top of the cabinet outer shell, rain blocking plates are fixedly connected to the two ends of the top of the rain blocking cover, a first through hole is formed in the top plate, close to the rain blocking plate, of the rain blocking cover, a drainage pipeline is fixedly connected to the side surface of the inner wall of the first through hole, second through holes are formed in the two sides of the cabinet inner shell, the inner wall of each second through hole is fixedly connected with the circulating cooling mechanism, a water outlet is formed in the bottom of the inner wall of the cabinet inner shell, the water outlet is communicated with the water storage shell through a pipeline, and a cooling fixing plate is fixedly connected to one side of the inner wall of the cabinet inner shell, the utilization rate of the heat energy of the device is improved, the energy loss is reduced, and a large amount of external dust is prevented from falling on the surface of the device to influence the heat dissipation of the device.

Preferably, the circulating cooling mechanism comprises a cooling shell, an air inlet impurity removing roller and an air outlet roller, the cooling shell comprises an air inlet chamber and an air outlet chamber, a third through hole is formed in one side of the air inlet chamber and one side of the air outlet chamber, a fourth through hole is formed in the arc-shaped grooves of the air inlet chamber and the air outlet chamber, a through groove is formed in one end, away from the fourth through hole, of the arc-shaped groove of the air inlet chamber, a first impurity removing device is arranged on the inner wall of the air inlet chamber, a filter plate is fixedly connected to one side, close to the first impurity removing device, of the air inlet chamber, a conical through hole is formed in one side of the filter plate, a second impurity removing device is arranged on one side of the conical through hole, a fixing groove is formed in one side, close to the second impurity removing device, the quality of inlet gas is improved, dust is prevented from entering a cabinet, the cleaning working time of workers is prolonged, and the personnel cost is increased.

Preferably, the first impurity removing device comprises a fixed base, the bottom of the inner wall of the fixed base is fixedly connected with a first spring, one end of the first spring, which is far away from the fixed base, is fixedly connected with an impurity removing plate, one end of the impurity removing plate is rotatably connected with the fixed base through a rotating shaft, one side of the impurity removing plate is provided with an arc-shaped through hole, one side of one end of the impurity removing plate, which is far away from the fixed base, is fixedly connected with a second spring, one end of the second spring, which is far away from the impurity removing plate, is fixedly connected with a connecting plate, one side of the impurity removing plate, which is far away from the second spring, is fixedly connected with a guide post, one end of the guide post, which is far away from the impurity removing plate, penetrates through the connecting plate and is rotatably connected with a supporting rod through a rotating pin, one side of bracing piece is rotated through rotating the seat and is connected with the fixed column, and the air can leave the dust through the arc through-hole, reduces the time of artifical clearance, improves worker's work efficiency.

Preferably, one end of the support rod passes through the through groove and extends to the outside of the through groove.

Preferably, the edulcoration roller admits air includes the fixed friction lever of inside fixedly connected with of roller shell, the equal fixedly connected with rotor blade in side of roller shell, rotor blade keeps away from the one end fixedly connected with brush of roller shell, rotor blade's inside fixedly connected with arc pipeline, the inside sliding connection of arc pipeline has the ball, one side fixedly connected with edulcoration hook of rotor blade, rotor blade is close to one side of edulcoration hook and passes through pipeline and arc pipeline intercommunication, can make tiny dust adsorb on the rotor blade surface in its air, prevents that there is more impurity to get into the inside of circulative cooling mechanism and plug up it, makes its inside temperature rise, damages device wherein or causes the fire incident.

Preferably, the air inlet impurity removing roller is rotatably connected with the air outlet roller through a belt.

Preferably, the cooling fixing plate comprises a fixing frame, iodine liquid is filled in the fixing frame, a fixing shell is fixedly connected to the top of the inner wall of the fixing frame, a rectangular sliding groove is formed in one side of the fixing shell, a concave plate is slidably connected to the side face of the rectangular sliding groove, an elastic ball is fixedly connected to one side, away from the rectangular sliding groove, of the concave plate, a lever is fixedly connected to one side of the concave plate, the middle of the lever is rotatably connected with the fixing shell through a rotating pin, a circulating cooling mechanism switch is fixedly connected to one end, away from the concave plate, of the lever, the iodine liquid filled in the fixing frame is sublimated through heat generated by the internal device in work, the air pressure in the fixing frame is increased, the concave plate extrudes the elastic ball, the circulating cooling mechanism switch is driven to be started through the lever, air inside and outside the cabinet can circulate, and the automation degree of the cooling device is improved, make it can monitor the inside temperature of device often, make the iodine solution cooling of the inside packing of mount through outside air, improve thermal utilization ratio.

Preferably, the circulating cooling mechanism switch is electrically connected with the power supply through a lead, and the circulating cooling mechanism switch is electrically connected with the air inlet impurity removing roller through a lead.

Preferably, the material of the cabinet inner shell and the fixing frame is aluminum alloy material.

(III) advantageous effects

Compared with the prior art, the invention provides a communication device cabinet. The method has the following beneficial effects:

(1) this kind of communication device rack circulates drainage pipe and sewer through the pipeline, and the rainwater falls behind the rain-proof lid, and the rainwater flows first through-hole department along the rain-proof lid, and in the rainwater flowed into the sewer through first through-hole and drainage pipe, the impact force of reduction rainwater to the rack shell body prevented that the rainwater from accumulating at rack shell body top, led to the fact the damage to the rack, reduced the life of rack.

(2) This kind of communication device rack, the heat that produces through the inside device work of rack, start circulating cooling mechanism through cooling fixed plate, make the inside air with the outside of rack circulate each other, and circulating cooling mechanism detaches the solid impurity in with the outside air, improves the utilization ratio of device heat energy, reduces energy loss, prevents that a large amount of dust in the outside from falling to the device surface, influences the heat dissipation of device.

(3) This kind of communication device rack, through the air current that edulcoration roller and the roller realization rack of giving vent to anger admittedly, the roller of giving vent to anger is with the inside air escape of rack, and the edulcoration roller that admits air brings outside air into inside the rack, through the impurity clearance of admitting air edulcoration roller, first edulcoration device and second edulcoration device in with the air, improves the quality that gets into gas, inside preventing that there is the dust to get into the rack, increase worker's clearance operating time, increase personnel's cost.

(4) This kind of communication device rack, the air can leave the dust through the arc through-hole, through the moving blade drive bracing piece motion in the edulcoration roller that admits air, the bracing piece drives the guide pillar motion through rotating seat and fixed column, the guide pillar drives the swing of edulcoration board, the edulcoration board is through first spring and the inside swing of axis of rotation at unable adjustment base, the dust that makes the inside of arc through-hole leave falls out from the one end of arc through-hole, reduces the time of artifical clearance, improves worker's work efficiency.

(5) This kind of communication device rack rotates through the edulcoration roller that admits air, and fixed friction pole makes roller shell and rotating vane have static at the inner wall friction of roller shell, can make in its air tiny dust adsorb on rotating vane surface, reduces inside less dust entering device, reduces the clearance number of times of device, reduces worker's work load.

(6) This communication device rack, through the smooth ball inside the removal of arc pipeline, make the inside air of arc pipeline pass through pipeline discharge or inhale, after the smooth ball arrived the one end of brush, the inside air of arc pipeline blows away rotor blade's surface with the inboard impurity of rotor blade, prevents to have more impurity to get into the inside of circulative cooling mechanism and blocks up it, makes its inside temperature rise, damages device wherein or causes the fire incident.

(7) This kind of communication device rack, the heat that produces through the device work of inside, the iodine solution that makes the inside of mount fill sublimates, makes inside atmospheric pressure rise, makes concave type board extrusion bounce ball, drives circulative cooling mechanism switch through the lever and starts, makes the inside and outside air of rack can circulate, improves cooling device's degree of automation, makes its temperature inside monitoring device often, makes the iodine solution cooling of the inside packing of mount through outside air, improves thermal utilization ratio.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic structural view of a circulating cooling mechanism according to the present invention;

FIG. 4 is a schematic cross-sectional view of the circulating cooling mechanism of the present invention;

FIG. 5 is a schematic structural view of a first impurity removing device according to the present invention;

FIG. 6 is a schematic cross-sectional view of an air inlet cleaning roller according to the present invention;

fig. 7 is a schematic cross-sectional view of a cooling fixing plate according to the present invention.

In the figure: 1 cabinet outer casing, 2 cabinet inner casings, 3 water storage casings, 4 cabinet door boards, 5 circulative cooling mechanism, 51 cooling shell, 52 impurity roller that admits air, 53 the roller of giving vent to anger, 511 air inlet chamber, 512 air outlet chamber, 513 third through-hole. 514 fourth through hole, 515 through groove, 516 first edulcoration device, 517 filter plate, 518 toper through hole, 519 second edulcoration device, 5110 fixed slot, 161 unable adjustment base, 162 first spring, 163 edulcoration board, 164 arc through hole, 165 second spring, 166 connecting plate, 167 guide pillars, 168 bracing piece, 169 fixed column, 521 roller shell, 522 fixed friction bar, 523 rotating blade, 524 brush, 525 arc pipeline, 526 smooth ball, 527 edulcoration hook, 6 rain cover, 7 rain baffle, 8 first through hole, 9 drainage pipe, 10 second through hole, 11 outlet, 12 cooling fixed plate, 121 mount, 122 fixed casing, 123 rectangle spout, 124 concave plate, 125 bounce ball, 126 lever, 127 circulation cooling mechanism switch.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-2, the present invention provides a technical solution: a communication device cabinet comprises a cabinet outer shell 1 and a cabinet inner shell 2, wherein the bottom of the cabinet outer shell 1 is fixedly connected with a water storage shell 3, one side of the cabinet outer shell 1 is rotatably connected with a cabinet door panel 4 through a hinge, two sides of the cabinet outer shell 1 are both communicated with a circulating cooling mechanism 5, the top of the cabinet outer shell 1 is fixedly connected with a rain shield 6, two ends of the top of the rain shield 6 are both fixedly connected with rain shields 7, a first through hole 8 is arranged on the top plate of the rain shield 6 close to the rain shield 7, a drainage pipe 9 is fixedly connected with the inner wall side of the first through hole 8, two sides of the cabinet inner shell 2 are both provided with second through holes 10, the inner wall of each second through hole 10 is fixedly connected with the circulating cooling mechanism 5, the bottom of the inner wall of the cabinet inner shell 2 is both provided with a drainage port 11, the drainage port 11 is communicated with the water storage shell 3 through a pipeline, one side of the inner wall of the cabinet inner shell 2 is fixedly connected with a cooling fixing plate 12, during the use, through the heat that the inside device work of rack produced, start 5 circulations cooling mechanism through cooling fixed plate 12, make the inside and outside air of rack circulate each other, and circulation cooling mechanism 5 gets rid of the solid impurity in the outside air, improves the utilization ratio of device heat energy, reduces energy loss, prevents that a large amount of dust in the outside from falling to the device surface, influences the heat dissipation of device.

Example two:

referring to fig. 1-6, the present invention provides a technical solution based on the first embodiment: a cabinet of a communication device, a circulating cooling mechanism 5 comprises a cooling shell 51, an air inlet impurity removing roller 52 and an air outlet roller 53, the cooling shell 51 comprises an air inlet chamber 511 and an air outlet chamber 512, one side of the air inlet chamber 511 and one side of the air outlet chamber 512 are provided with a third through hole 513, the inner parts of arc-shaped grooves of the air inlet chamber 511 and the air outlet chamber 512 are provided with a fourth through hole 514, one end of the arc-shaped groove of the air inlet chamber 511, which is far away from the fourth through hole 514, is provided with a through groove 515, the inner wall of the air inlet chamber 511 is provided with a first impurity removing device 516, one side of the air inlet chamber 511, which is close to the first impurity removing device 516, is fixedly connected with a filter plate 517, one side of the filter plate 517 is provided with a conical through hole 518, one side of the conical through hole 518 is provided with a second impurity removing device 519, one side of the air inlet chamber 511, which is close to the second impurity removing device 519, is provided with a fixing groove 5110, the first impurity removing device 516 comprises a fixing base 161, the bottom of the inner wall of the fixing base 161 is fixedly connected with a first spring 162, one end of the first spring 162 far away from the fixed base 161 is fixedly connected with an impurity removing plate 163, one end of the impurity removing plate 163 is rotatably connected with the fixed base 161 through a rotating shaft, one side of the impurity removing plate 163 is provided with an arc-shaped through hole 164, one side of the impurity removing plate 163 far away from the fixed base 161 is fixedly connected with a second spring 165, one end of the second spring 165 far away from the impurity removing plate 163 is fixedly connected with a connecting plate 166, one side of the impurity removing plate 163 far away from the second spring 165 is fixedly connected with a guide pillar 167, one end of the guide pillar 167 far away from the impurity removing plate 163 penetrates through the connecting plate 166 and is rotatably connected with a support rod 168 through a rotating pin, one side of the support rod 168 is rotatably connected with a fixed column 169 through a rotating seat, one end of the support rod 168 extends to the outside of the through groove 515, the air inlet impurity removing roller 52 comprises a fixed friction rod 522 fixedly connected inside the roller shell 521, and the side surfaces of the roller shell 521 are fixedly connected with rotating blades 523, one end of the rotating blade 523 far away from the roller shell 521 is fixedly connected with a brush 524, the inside of the rotating blade 523 is fixedly connected with an arc-shaped pipeline 525, the inside of the arc-shaped pipeline 525 is connected with a sliding ball 526 in a sliding manner, one side of the rotating blade 523 is fixedly connected with an impurity removal hook 527, one side of the rotating blade 523 close to the impurity removal hook 527 is communicated with the arc-shaped pipeline 525 through a pipeline, and the air inlet impurity removal roller 52 is rotatably connected with the air outlet roller 53 through a belt;

when the cleaning machine is used, the air circulation of the cabinet is realized by the air inlet impurity removing roller 52 and the air outlet roller 53, the air outlet roller 53 discharges the air in the cabinet, the air inlet impurity removing roller 52 brings the external air into the cabinet, the rotating blade 523 in the air inlet impurity removing roller 52 drives the supporting rod 168 to move, the supporting rod 168 drives the guide post 167 to move through the rotating seat and the fixed column 169, the guide post 167 drives the impurity removing plate 163 to swing, the impurity removing plate 163 swings in the fixed base 161 through the first spring 162 and the rotating shaft, so that the dust left in the arc-shaped through hole 164 falls out from one end of the arc-shaped through hole 164, the air inlet impurity removing roller 52 rotates, the fixed friction rod 522 rubs on the inner wall of the roller shell 521, the roller shell 521 and the rotating blade 523 carry static electricity, the air in the arc-shaped pipeline 525 moves through the sliding ball 526, the air in the arc-shaped pipeline 525 is discharged or sucked through the pipeline 526, and the sliding ball reaches one end of the brush 524, the air in the arc-shaped pipeline 525 blows impurities on the inner side of the rotating blade 523 away from the surface of the rotating blade 523, so that fine dust in the air can be adsorbed on the surface of the rotating blade, and the phenomenon that more impurities enter the circulating cooling mechanism 5 to block the circulating cooling mechanism, the temperature in the circulating cooling mechanism rises, and devices in the circulating cooling mechanism are damaged or fire accidents are caused is prevented.

Example three:

referring to fig. 1-7, the present invention provides a technical solution based on the second embodiment: a kind of communication device cabinet, the cooling fixed plate 12 includes the fixed mount 121, the inside of the fixed mount 121 is packed with iodine solution, the top of inner wall of the fixed mount 121 fixedly connects with the fixed casing 122, one side of the fixed casing 122 has rectangular chutes 123, the side of the rectangular chute 123 has concave plates 124 slidably connected, one side of concave plates 124 far away from rectangular chutes 123 has elastic balls 125 fixedly connected, one side of concave plates 124 has levers 126 fixedly connected, the middle part of the lever 126 rotates with the fixed casing 122 through the rotating pin, one end of the lever 126 far away from concave plates 124 has circulating cooling mechanism switches 127 fixedly connected, circulating cooling mechanism switches 127 are electrically connected with power through the wire, circulating cooling mechanism switches 127 are electrically connected with impurity removing roller 52 of air admission through the wire, the material of inner housing 2 of the cabinet and fixed mount 121 is aluminum alloy material;

during the use, through the heat that inside device work produced, the iodine solution that makes the inside of mount 121 fill sublimates, makes inside atmospheric pressure rise, makes concave plate 124 extrusion elastic ball 125, drives circulative cooling mechanism switch 127 through lever 126 and starts, makes the inside and outside air of rack can circulate, improves cooling device's degree of automation, makes its temperature inside monitoring device often, makes the iodine solution cooling of the inside of mount fill through outside air, improves thermal utilization ratio.

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. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

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. A communication device cabinet comprising a cabinet outer housing (1) and a cabinet inner housing (2), characterized in that: the water storage shell (3) is fixedly connected to the bottom of the cabinet outer shell (1), a cabinet door plate (4) is rotatably connected to one side of the cabinet outer shell (1) through a hinge, circulating cooling mechanisms (5) are communicated with two sides of the cabinet outer shell (1), a rain blocking cover (6) is fixedly connected to the top of the cabinet outer shell (1), rain blocking plates (7) are fixedly connected to two ends of the top of the rain blocking cover (6), a first through hole (8) is formed in a top plate, close to the rain blocking plate (7), of the rain blocking cover (6), a drainage pipeline (9) is fixedly connected to the side face of the inner wall of the first through hole (8), second through holes (10) are formed in two sides of the cabinet inner shell (2), the inner wall of each second through hole (10) is fixedly connected with the circulating cooling mechanism (5), a water outlet (11) is formed in the bottom of the inner wall of the cabinet inner shell (2), the water outlet (11) is communicated with the water storage shell (3) through a pipeline, and one side of the inner wall of the machine cabinet inner shell (2) is fixedly connected with a cooling fixing plate (12);

the circulating cooling mechanism (5) comprises a cooling shell (51), an air inlet impurity removing roller (52) and an air outlet roller (53), the cooling shell (51) comprises an air inlet chamber (511) and an air outlet chamber (512), a third through hole (513) is formed in one side of the air inlet chamber (511) and one side of the air outlet chamber (512), fourth through holes (514) are formed in arc-shaped grooves of the air inlet chamber (511) and the air outlet chamber (512), a through groove (515) is formed in one end, far away from the fourth through hole (514), of the arc-shaped groove of the air inlet chamber (511), a first impurity removing device (516) is arranged on the inner wall of the air inlet chamber (511), a filter plate (517) is fixedly connected to one side, close to the first impurity removing device (516), a conical through hole (518) is formed in one side of the filter plate (517), and a second impurity removing device (519) is arranged on one side of the conical through hole (518), and a fixing groove (5110) is formed in one side of the air inlet chamber (511) close to the second impurity removing device (519).

2. The communication device cabinet of claim 1, wherein: the first impurity removing device (516) comprises a fixed base (161), a first spring (162) is fixedly connected to the bottom of the inner wall of the fixed base (161), one end, far away from the fixed base (161), of the first spring (162) is fixedly connected with an impurity removing plate (163), one end of the impurity removing plate (163) is rotatably connected with the fixed base (161) through a rotating shaft, one side of the impurity removing plate (163) is provided with an arc-shaped through hole (164), one side, far away from the fixed base (161), of the impurity removing plate (163) is fixedly connected with a second spring (165), one end, far away from the impurity removing plate (163), of the second spring (165) is fixedly connected with a connecting plate (166), one side, far away from the second spring (165), of the impurity removing plate (163) of the guide post (167) is fixedly connected with a support rod (168) through the connecting plate (166) and is rotatably connected with a rotating pin, one side of the supporting rod (168) is rotatably connected with a fixing column (169) through a rotating seat.

3. A telecommunications device cabinet according to claim 2, wherein: one end of the supporting rod (168) passes through the through groove (515) and extends to the outside of the through groove (515).

4. The communication device cabinet of claim 1, wherein: the air inlet impurity removing roller (52) comprises a fixed friction rod (522) fixedly connected with the inside of a roller shell (521), rotating blades (523) are fixedly connected to the side faces of the roller shell (521), one end of the rotating blades (523) far away from a brush (524) fixedly connected with the end of the roller shell (521), arc-shaped pipelines (525) fixedly connected with the inside of the rotating blades (523), sliding balls (526) are slidably connected to the inside of the arc-shaped pipelines (525), one side of each rotating blade (523) is fixedly connected with an impurity removing hook (527), and one side of each rotating blade (523) close to the impurity removing hook (527) is communicated with the arc-shaped pipelines (525) through a pipeline.

5. The communication device cabinet of claim 4, wherein: the air inlet impurity removing roller (52) is rotationally connected with the air outlet roller (53) through a belt.

6. The communication device cabinet of claim 1, wherein: the cooling fixing plate (12) comprises a fixing frame (121), iodine liquid is filled in the fixing frame (121), a fixing shell (122) is fixedly connected to the top of the inner wall of the fixing frame (121), a rectangular sliding groove (123) is formed in one side of the fixing shell (122), a concave plate (124) is connected to the side face of the rectangular sliding groove (123) in a sliding mode, an elastic ball (125) is fixedly connected to one side of the concave plate (124) far away from the rectangular sliding groove (123), a lever (126) is fixedly connected to one side of the concave plate (124), the middle of the lever (126) is rotatably connected with the fixing shell (122) through a rotating pin, and a circulating cooling mechanism switch (127) is fixedly connected to one end of the lever (126) far away from the concave plate (124).

7. The communication device cabinet of claim 6, wherein: the circulating cooling mechanism switch (127) is electrically connected with a power supply through a lead, and the circulating cooling mechanism switch (127) is electrically connected with the air inlet impurity removing roller (52) through a lead.

8. The communication device cabinet of claim 1, wherein: the cabinet inner shell (2) and the fixing frame (121) are made of aluminum alloy materials.