CN211184618U

CN211184618U - Heat dissipation dust keeper of communication equipment

Info

Publication number: CN211184618U
Application number: CN202020117638.4U
Authority: CN
Inventors: 申延斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2020-08-04
Anticipated expiration: 2030-01-17

Abstract

The utility model relates to a heat dissipation and dust prevention device of communication equipment, which comprises an outer box and an inner box, wherein heat conduction silica gel sheets are adhered to the inner walls of the two sides of the inner box, the outer walls of the two sides of the inner box are provided with evenly distributed radiating fins, the combination of double radiating modes ensures that the communication equipment in the inner box can rapidly carry out heat dissipation work, the radiating efficiency is high, and the inner box shares a porous air inlet, the structural design is ingenious, the installation cost is saved, the design of a triple filtering mode and a dust guard plate in the porous air inlet can reduce the content of impurities such as dust in the air in advance, thereby keeping the cleanness in the box, further realizing the dust prevention effect while the heat dissipation work, being beneficial to ensuring the normal work of the communication equipment, the dust guard plate effectively blocks the dust, being convenient for the installation of a first rotating motor, absorbing and reducing the vibration of the device in the heat dissipation process, and reducing the, thereby prolong communications facilities's life, dustproof and radiating effect is good, and the shock attenuation is effectual.

Description

Heat dissipation dust keeper of communication equipment

Technical Field

The utility model relates to a communication equipment's heat dissipation dust keeper belongs to communication equipment technical field.

Background

Along with the rapid development of scientific technology, the quantity and the types of various electronic, electric and information equipment are increased, the performance is more and more advanced, the use occasions and the precision are higher and higher, the communication equipment works and is influenced by the natural environment frequently, the main function of the installation cabinet of the communication equipment is to place and fix various accessories and play a role in supporting and protecting the communication equipment.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to overcome the existing defects, and provide a heat dissipation and dust prevention device of communication equipment, which combines the heat dissipation and cooling modes of the outer part of an inner box of a porous air inlet of a heat conduction silica gel sheet, a heat dissipation sheet, a first rotating electrical machine, a first fan, a second fan, a first heat dissipation port, a groove-shaped air transmission channel, a built-in filter screen, an electrostatic adsorption net and an active carbon filter screen through the second rotating electrical machine, a third fan, a second heat dissipation port, a cylindrical air transmission channel, a built-in filter screen, an electrostatic adsorption net and an active carbon filter screen, and combines the air exchange and heat dissipation and cooling modes of the inner box of the porous air inlet, and the communication equipment in the inner box can quickly carry out heat dissipation work through the combination of the double heat dissipation modes, has high heat dissipation efficiency, shares a porous air inlet, has ingenious structural design, and saves installation cost, and utilizes the design of, the filter screen has the function of filtering fine sand, the dust granule, the electrostatic adsorption net has the function of adsorbing solid small granules, the active carbon filter screen has the function of adsorbing fine dust, can reduce the content of impurities such as dust in the air in advance, thereby keep the cleanness in the case, and then have dustproof effect when realizing the work of dispelling the heat, the normal work of communications facilities is favorably guaranteed, the dust guard blocks the dust effectively, and make things convenient for the installation of first rotating electrical machines, utilize the design of damping spring and shock attenuation column base, can absorb and reduce the vibrations of device in the radiating process, communications facilities's shock loss has been reduced, thereby prolong communications facilities's life, structural design is ingenious, dustproof and the radiating effect is good, the shock attenuation is effectual, and is practical and reliable, can effectively solve the problem in the background art.

In order to solve the technical problem, the utility model provides a following technical scheme:

a heat-dissipation dustproof device of communication equipment comprises an outer box and an inner box, wherein heat-conducting silica gel sheets are attached to the inner walls of two sides of the inner box, the outer walls of two sides of the inner box are respectively provided with uniformly distributed radiating fins, the bottom of the outer box and the bottom of the inner box are respectively connected with a porous air inlet top through a groove-shaped air transmission channel and a cylindrical air transmission channel, a filter screen, an electrostatic adsorption screen and an active carbon filter screen are sequentially arranged in an inner cavity of the porous air inlet from bottom to top, the top of the outer box is connected with the bottom of a first heat-dissipation box in a welded manner, a first screen plate is arranged at the joint of the bottom of the first heat-dissipation box and the top of the outer box, a first fan and a second fan are respectively arranged in the horizontal direction of the inner cavity of the first heat-dissipation box, the first fan and the second fan are respectively sleeved at the end parts of the first rotating, the driving wheel is connected with the driven wheel through a belt, the top end of the first rotating motor is connected with one side of the top of the first heat dissipation box in a penetrating mode, a first heat dissipation port is formed in the front side and the rear side of the top of the first heat dissipation box, the back face of the outer box is provided with a second heat dissipation box, one end of the second heat dissipation box is connected with the rear side wall of the inner box in an embedded mode, a second screen plate is arranged at the position of the joint of the second heat dissipation box and the inner box, a third fan is arranged in the inner cavity of the second heat dissipation box and connected with the second rotating motor through a third rotating shaft, the second rotating motor is fixedly connected with the middle position of the inner wall of the second heat dissipation box, and the two sides of the second heat dissipation box are provided with second heat dissipation ports.

Further, the outer wall of the back of the inner box is connected with the inner wall of the back of the outer box in a welded mode, the outer box is flush with the bottom of the inner box, the outer box and one side of the front of the inner box are connected with the outer box door and the inner box door through hinges respectively, handles are arranged on the outer box door and the inner box door, and the bottom of the first heat dissipation box and the top of the outer box are both of a hollow structure.

Furthermore, the groove-shaped gas transmission channel is as high as the cylindrical gas transmission channel, and vent holes are uniformly distributed at two ends of the groove-shaped gas transmission channel and the cylindrical gas transmission channel.

Furthermore, the four corners of the top of the first heat dissipation box are fixedly connected with dust-proof plates through support frames, the bottom areas of the dust-proof plates are larger than the top areas of the first heat dissipation box, and the bottom of the dust-proof plate between the support frames is fixedly connected with the first rotating motor.

Further, heat dissipation holes are uniformly distributed on the first heat dissipation hole and the second heat dissipation hole.

Further, the bottom all around of outer container passes through the connecting piece and connects damping spring, damping spring bottom is equipped with the shock attenuation column foot.

The utility model discloses beneficial effect: the utility model combines the heat dissipation and cooling modes of the outer part of the inner box of the porous air inlet of the electrostatic adsorption net and the active carbon filter screen through the second rotating electric machine, the third fan, the second heat dissipation port, the cylindrical air transmission channel and the built-in filter screen, the design of the air exchange and heat dissipation and cooling modes of the inner box of the porous air inlet of the electrostatic adsorption net and the active carbon filter screen, the combination of the double heat dissipation modes ensures that the communication equipment in the inner box can quickly carry out heat dissipation work, has high heat dissipation efficiency and shares one porous air inlet, has ingenious structural design, saves the installation cost, utilizes the design of the triple filtration mode and the dust guard in the porous air inlet, and the filter screen has the functions of filtering fine sand and dust particles, the electrostatic adsorption net has the function of adsorbing solid small particles, the active carbon filter screen has the function of adsorbing fine dust, the content of impurities such as dust in the air can be reduced in advance, thereby keeping the cleanness in the box, and then the dustproof effect is achieved when the heat dissipation work is realized, the normal work of the communication equipment is guaranteed favorably, the dust guard blocks the dust effectively, and the installation of a first rotating electrical machine is facilitated, the design of a damping spring and a damping column base is utilized, the vibration of the device in the heat dissipation process can be absorbed and reduced, the shock loss of the communication equipment is reduced, the service life of the communication equipment is prolonged, the structural design is ingenious, the dustproof and heat dissipation effect is good, the shock absorption effect is good, and the practical and reliable effects are achieved.

Drawings

Fig. 1 is a structural diagram of a heat dissipation and dust prevention device of a communication device.

Fig. 2 is a sectional view of the heat dissipation and dust prevention device a-a of the communication device of the present invention.

Fig. 3 is a sectional view of the heat dissipation and dust prevention device B-B of the communication device of the present invention.

Fig. 4 is a distribution structure diagram of the groove-shaped gas transmission channel and the cylindrical gas transmission channel of the heat dissipation dustproof device of the communication equipment.

Fig. 5 is a front structure view of a heat dissipation and dust prevention device of a communication device.

In the figure: 1. an outer box; 2. an inner box; 3. a heat-conducting silica gel sheet; 4. a heat sink; 5. a groove-shaped gas transmission channel; 6. a cylindrical gas transmission channel; 7. a porous air inlet; 8. a filter screen; 9. an electrostatic adsorption net; 10. an activated carbon filter screen; 11. a first heat dissipation box; 12. a first screen plate; 13. a first fan; 14. a second fan; 15. a first rotating shaft; 16. a second rotating shaft; 17. a first rotating electrical machine; 18. a first heat dissipation port; 19. a second heat dissipation box; 20. a second screen plate; 21. a third fan; 22. a third rotating shaft; 23. a second rotating electrical machine; 24. a second heat dissipation port; 25. an outer box door; 26. an inner box door; 27. a handle; 28. a vent hole; 29. a dust-proof plate; 30. heat dissipation holes; 31. a damping spring; 32. shock-absorbing column base.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout, and which are illustrated in the following description with reference to the accompanying drawings, and which are intended to illustrate the invention only and not to be construed as limiting the invention.

As shown in fig. 1-5, a heat dissipation and dust prevention device for communication equipment comprises an outer box 1 and an inner box 2, wherein heat-conducting silica gel sheets 3 are attached to inner walls of two sides of the inner box 2, heat dissipation fins 4 are uniformly distributed on outer walls of two sides of the inner box 2, bottoms of the outer box 1 and the inner box 2 are respectively connected with a top of a porous air inlet 7 through a groove-shaped air transmission channel 5 and a cylindrical air transmission channel 6, an inner cavity of the porous air inlet 7 is sequentially provided with a filter screen 8, an electrostatic adsorption screen 9 and an active carbon filter screen 10 from bottom to top, the filter screen 8 has a function of filtering fine sand and dust particles, the electrostatic adsorption screen 9 has a function of adsorbing small solid particles, the active carbon filter screen 10 has a function of adsorbing small dust, the top of the outer box 1 is welded and connected with the bottom of a first heat dissipation box 11, a first screen 12 is arranged at a joint position of the bottom of the first heat dissipation, a first fan 13 and a second fan 14 are respectively arranged in the horizontal direction of the inner cavity of the first heat dissipation box 11, the first fan 13 and the second fan 14 are respectively sleeved at the end parts of a first rotating shaft 15 and a second rotating shaft 16, a driving wheel and a driven wheel are respectively sleeved on the first rotating shaft 15 and the second rotating shaft 16, the driving wheel and the driven wheel are connected through a belt, the top end of the first rotating shaft 15 penetrates through one side of the top part of the first heat dissipation box 11 and is connected with the output end of a first rotating motor 17, the front side and the rear side of the top part of the first heat dissipation box 11 are respectively provided with a first heat dissipation port 18, the back surface of the outer box 1 is provided with a second heat dissipation box 19, one end of the second heat dissipation box 19 is embedded and connected with the rear side wall of the inner box 2, a second screen plate 20 is arranged at the joint position of the second heat dissipation box 19 and the inner box 2, a third fan 21 is arranged in the inner cavity of the second heat dissipation box 19, and, and the second rotating electrical machine 23 is fixedly connected to the middle position of the inner wall of the second heat dissipation box 19, and the two sides of the second heat dissipation box 19 are both provided with second heat dissipation ports 24.

The outer wall of the back of the inner box 2 is welded and connected with the inner wall of the back of the outer box 1, the second heat dissipation box 19 is more convenient to be connected with the wall of the inner box 2 due to the structural design, the outer box 1 is flush with the bottom of the inner box 2, the structural design is reasonable, the groove-shaped gas transmission channel 5 and the cylindrical gas transmission channel 6 are convenient to be connected with the bottoms of the outer box 1 and the inner box 2 respectively, the outer box door 25 and the inner box door 26 are connected with one side of the front of the inner box 2 respectively through hinges, a placing frame for placing communication equipment can be arranged in the inner box 2, handles 27 are arranged on the outer box door 25 and the inner box door 26 respectively, the outer box door 25 and the inner box door 26 are convenient to open or close, the bottom of the first heat dissipation box 11 and the top of the outer box 1 are both in a hollow structure, the height of the groove-shaped gas transmission channel 5 is consistent with that of the cylindrical gas transmission channel 6, the structural design is reasonable, and vent holes, the heat dissipation air conveying device is used for conveying heat dissipation air, support frame fixed connection dust guard 29 is passed through at 11 top four corners of first heat dissipation case, the bottom area of dust guard 29 is greater than the top area of first heat dissipation case 11, between the support frame dust guard 29 bottom fixed connection first rotating electrical machines 17, dust guard 29 block the dust effectively, and make things convenient for the installation of first rotating electrical machines 17, equal evenly distributed has louvre 30 on first thermovent 18 and the second thermovent 24, and heat radiating area is big, and the heat dissipation is more even, and the radiating effect is good, damping spring 31 is connected through the connecting piece in outer container 1 bottom all around, damping spring 31 bottom is equipped with shock attenuation column foot 32, can absorb and reduce the vibrations of device in the radiating process, has reduced communications facilities's shock damage to extension communications facilities's life.

The utility model discloses improve in: when in use, an external power supply is connected, communication equipment is placed on a placing rack in the inner box 2, the inner box door 26 is closed, then the outer box door 25 is closed, the first rotating motor 17 and the second rotating motor 23 are started, the first rotating motor 17 drives the first rotating shaft 15 to rotate so as to drive the driving wheel and the first fan 13 to rotate, the driving wheel drives the belt to drive the driven wheel to rotate so as to drive the second rotating shaft 16 and the second fan 14 connected with the second rotating shaft to rotate, the second rotating motor 23 drives the third rotating shaft 22 to drive the third fan 21 to rotate, negative pressure is respectively formed in the first heat dissipation box 11 and the second heat dissipation box 19, air enters through the porous air inlet 7, is triple-filtered through the filter screen 8, the electrostatic adsorption net 9 and the activated carbon filter screen 10 and respectively enters the inner cavity of the outer box 1 and the inner cavity of the inner box 2 outside the inner box 2 through the groove-shaped air transmission passage 5 and the cylindrical air transmission passage, then the air enters the groove-shaped air transmission channel 5 to transmit the heat of the heat-conducting silica gel sheet 3 to the radiating fins 4 for radiation, the heat is absorbed by the air flow, enters the first radiating box 11 through the first screen 12 and then is exhausted from the first radiating port 18, and the air entering the cylindrical air transmission channel 6 absorbs the heat in the inner box 2, enters the second radiating box 19 through the second screen 20 and then is exhausted from the second radiating port 24.

The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.

Claims

1. The utility model provides a communication equipment's heat dissipation dust keeper, includes outer container (1) and inner box (2), its characterized in that: the inner walls of two sides of the inner box (2) are both attached with heat-conducting silica gel sheets (3), the outer walls of two sides of the inner box (2) are both provided with radiating fins (4) which are uniformly distributed, the bottoms of the outer box (1) and the inner box (2) are respectively connected with a cylindrical gas transmission channel (6) through groove-shaped gas transmission channels (5) to form the top of a porous gas inlet (7), the inner cavity of the porous gas inlet (7) is sequentially provided with a filter screen (8), an electrostatic adsorption screen (9) and an activated carbon filter screen (10) from bottom to top, the top of the outer box (1) is welded and connected with the bottom of a first radiating box (11), the bottom of the first radiating box (11) and the position of the joint of the top of the outer box (1) are provided with a first screen plate (12), the inner cavity of the first radiating box (11) is respectively provided with a first fan (13) and a second fan (14) in the horizontal direction, and the first rotating shaft (15) and the end of a second rotating shaft (16) are respectively, the first rotating shaft (15) and the second rotating shaft (16) are respectively sleeved with a driving wheel and a driven wheel, the driving wheel is connected with the driven wheel through a belt, the top end of the first rotating shaft (15) penetrates through one side of the top of the first heat dissipation box (11) and is connected with the output end of a first rotating motor (17), the front side and the rear side of the top of the first heat dissipation box (11) are respectively provided with a first heat dissipation port (18), the back of the outer box (1) is provided with a second heat dissipation box (19), one end of the second heat dissipation box (19) is embedded and connected with the rear side wall of the inner box (2), the joint position of the second heat dissipation box (19) and the inner box (2) is provided with a second screen plate (20), the inner cavity of the second heat dissipation box (19) is provided with a third fan (21), the third fan (21) is connected with a second rotating motor (23) through a third rotating shaft (22), and the second rotating motor (23) is fixedly connected with the middle position of the inner wall of the, and second heat dissipation ports (24) are arranged on two sides of the second heat dissipation box (19).

2. The heat dissipation and dust prevention device of the communication equipment as claimed in claim 1, wherein: inner box (2) back outer wall with outer container (1) back inner wall welded connection, outer container (1) flushes with inner box (2) bottom, outer container (1) with outer chamber door (25) and interior chamber door (26) are connected through the hinge respectively to the positive one side of inner box (2), all be equipped with handle (27) on outer chamber door (25) and interior chamber door (26), first heat dissipation case (11) bottom with outer container (1) top all is established to hollow structure.

3. The heat dissipation and dust prevention device of the communication equipment as claimed in claim 1, wherein: the groove-shaped gas transmission channel (5) is as high as the cylindrical gas transmission channel (6), and vent holes (28) are uniformly distributed at two ends of the groove-shaped gas transmission channel (5) and the cylindrical gas transmission channel (6).

4. The heat dissipation and dust prevention device of the communication equipment as claimed in claim 2, wherein: the four corners of the top of the first heat dissipation box (11) are fixedly connected with dust-proof plates (29) through support frames, the bottom area of each dust-proof plate (29) is larger than the top area of the first heat dissipation box (11), and the bottom of each dust-proof plate (29) is fixedly connected with the corresponding first rotating motor (17) between the support frames.

5. The heat dissipation and dust prevention device of the communication equipment as claimed in claim 1, wherein: the first heat dissipation port (18) and the second heat dissipation port (24) are uniformly distributed with heat dissipation holes (30).

6. The heat dissipation and dust prevention device of the communication equipment as claimed in claim 2, wherein: damping spring (31) is connected through the connecting piece in outer container (1) bottom all around, damping spring (31) bottom is equipped with shock attenuation column foot (32).