Heat dissipation device for network communication equipment

Abstract

The invention discloses a heat dissipation device for network communication equipment, and relates to the technical field of heat dissipation equipment. The network communication equipment heat dissipation device comprises a heat dissipation box, a buckling and pressing mechanism, a fixing mechanism, a heat dissipation mechanism, a clamping mechanism and a limiting mechanism, a first stepped groove is formed in the top of the heat dissipation box, a cover plate is clamped in the first stepped groove, the cover plate is fixedly installed in the first stepped groove through bolts, a second stepped groove is formed in one side of the heat dissipation box, and the second stepped groove is fixedly installed in the second stepped groove. A dustproof net is clamped in the second stepped groove, a third stepped groove is formed in the top of the cover plate, a protective net is clamped in the third stepped groove, the limiting mechanism is arranged on one side of the heat dissipation box, the limiting mechanism comprises limiting plates, sliding grooves and sliding blocks, and two sets of limiting plates are arranged on one side of the heat dissipation box in an attached mode. According to the heat dissipation device for the network communication equipment, through cooperative use of the limiting mechanism and the buckling and pressing mechanism, a dustproof net and a protective net can be independently disassembled and assembled, independent cleaning of the dustproof net and the protective net is facilitated, and the practicability of the device is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of heat dissipation equipment, and in particular to a heat dissipation device for network communication equipment. Background Art

[0002] Wireless network communication equipment will generate heat during operation, causing the chip to heat up. With the promotion of 5G, the problem of chip heating up becomes more prominent after the power of the equipment increases. Conventional heat sinks are now commonly used for heat dissipation. This method sets the chip and the heat sink in a contact state so that the heat of the chip is transferred to the heat sink. The other side of the heat sink is in contact with the air and this side uses fins to increase the base area with the air, thereby speeding up the heat transfer of the communication equipment. Some equipment has also added forced air blowing equipment, such as fans, to speed up the air flow in the fin area of ​​the heat sink, thereby further enhancing the heat exchange effect.

[0003] Chinese patent document CN218514738U discloses a heat dissipation device for wireless network communication equipment. In view of the problem that conventional heat dissipation equipment is inconvenient to disassemble, making it inconvenient to clean the dust inside, the following scheme is proposed, which includes a shell and a cover body, L plates are fixedly installed on both sides of the cover body, square grooves are opened on the sides where the two L plates are close to each other, square plates are slidably installed in the square grooves, connecting rods are fixedly connected on the sides where the two square plates are away from each other, and a card plate is fixedly installed on the bottom end of the connecting rod, and card slots are opened on both sides of the shell. The two card plates are movably connected in the corresponding card slots. Through the mutual cooperation between the card plate, L plate, connecting rod, square plate and compression spring, the heat dissipation shell and cover of the wireless network communication equipment can be quickly installed and disassembled, thereby facilitating cleaning and maintenance and ensuring the heat dissipation effect.

[0004] However, the retaining net and dust filter of the above device cannot be removed separately, and they need to be connected to the shell and cover for cleaning. The shell and cover are large in size, and the operation is time-consuming and labor-intensive. In addition, there are other parts on the shell and cover, which makes it difficult to clean the device. For this reason, we propose a heat dissipation device for network communication equipment. Summary of the invention

[0005] The purpose of the present invention is to provide a heat dissipation device for network communication equipment, which can solve the problem that some existing devices are inconvenient to clean.

[0006] To achieve the above object, the present invention provides the following technical solution: a heat dissipation device for network communication equipment, comprising:

[0007] A heat sink is provided with a first step groove on the top, a cover plate is clamped in the first step groove, the cover plate is fixedly installed in the first step groove by bolts, a second step groove is provided on one side of the heat sink, a dustproof net is clamped in the second step groove, a third step groove is provided on the top of the cover plate, and a protective net is clamped in the third step groove;

[0008] A buckling mechanism, which is arranged on the heat dissipation box and is used to assist in the disassembly and assembly of the protective net;

[0009] A fixing mechanism, which is arranged on the front side of the heat sink, and is used to assist in the installation of network communication equipment;

[0010] A heat dissipation mechanism is arranged at the bottom of the cover plate, and is used to dissipate heat of the device;

[0011] A clamping mechanism is arranged inside the heat dissipation box, and is used to clamp the network communication device;

[0012] A limiting mechanism is arranged on one side of the heat sink, and the limiting mechanism includes a limiting plate, a slide groove and a slider. Two sets of limiting plates are fitted on one side of the heat sink, and four sets of slide grooves are opened on one side of the heat sink. Two sets of slide blocks are fixedly installed on the two sets of limiting plates, and the four sets of slide blocks are slidably installed in the corresponding slide grooves.

[0013] Preferably, the limiting mechanism also includes a U-shaped frame and a magnet. A group of U-shaped frames are integrally formed on the surfaces on which the two groups of limiting plates are close to each other. A group of mounting grooves are opened on the surfaces on which the two groups of U-shaped frames are close to each other. A group of magnets are fixedly installed in the two groups of mounting grooves. The two groups of magnets are attracted to each other, and the two groups of limiting plates and the two groups of U-shaped frames are in contact with the dustproof net.

[0014] Preferably, the pressing mechanism includes a fixed plate, a rotating shaft, a connecting plate and a pressing roller, and a group of elastic plates are integrally provided on the front and rear sides of the protective net, and the two groups of elastic plates extend to the front and rear sides of the heat sink respectively, and the two groups of fixed plates are fixedly installed on the outer surfaces of the front and rear sides of the heat sink, and a group of rotating shafts are rotatably installed between the corresponding two groups of fixed plates, and two groups of connecting plates are fixedly installed on the outer surfaces of the two groups of rotating shafts, and a group of pressing rollers are rotatably installed between the corresponding two groups of connecting plates, and a group of arc grooves are opened on the tops of the two groups of elastic plates, and the two groups of pressing rollers are fitted with the corresponding arc grooves. Under the cooperation of the limiting mechanism and the pressing mechanism, the dustproof net and the protective net can be separately disassembled and assembled, which is convenient for cleaning them separately, which solves the problem that the retaining net and the dust filter net of some existing devices cannot be disassembled separately, and they need to be connected to the shell and the cover body when cleaning, and the shell and the cover body are large in size, and the operation is time-consuming and labor-intensive, and there are other parts on the shell and the cover body, which makes the device difficult to clean, thereby improving the practicability of the device.

[0015] Preferably, the fixing mechanism includes a rotating column, a knob, an elastic hook, a push rod and an arc-shaped elastic sheet. Two groups of sliding sleeves are fixedly installed on the front outer surface of the heat sink. A take-and-release port is opened on the front side of the heat sink. A sealing plate is slidably installed between the two groups of sliding sleeves. A hanging rod is fixedly installed on the front outer surface of the sealing plate. A rotating column is rotatably installed on the front outer surface of the heat sink. A knob is fixedly installed on the front outer surface of the rotating column. An elastic hook is fixedly installed on the outer surface of the rotating column, and the elastic hook is hooked with the hanging rod. A push rod is also fixedly installed on the outer surface of the rotating column, and an arc-shaped elastic sheet is fixedly installed on one end of the push rod. With the cooperation of the fixing mechanism, the clamping mechanism, the sliding sleeve, the blocking plate and the hanging rod, network communication equipment can be conveniently installed, and network communication equipment of different sizes can be clamped, which improves the application scope of the device, improves the flexibility of the device, ensures the use effect of the device, and is conducive to the promotion and use of the device.

[0016] Preferably, the heat dissipation mechanism includes a U-shaped plate, a pulley, a transmission belt, a fan, a support plate and a servo motor. The U-shaped plate is fixedly installed on the bottom of the cover plate, two sets of pulleys are rotatably installed on the top of the U-shaped plate, a transmission belt is sleeved and installed between the two sets of pulleys, two sets of fans are rotatably installed on the bottom of the U-shaped plate, and the rotating shafts of the two sets of pulleys are drivingly connected to the corresponding fans. A support plate is fixedly installed on the front inner wall of the U-shaped plate, and a servo motor is fixedly installed on the top of the support plate, and the rotating shaft of the servo motor is drivingly connected to the corresponding pulley.

[0017] Preferably, the clamping mechanism includes hydraulic rods, splints and rubber pads. A group of hydraulic rods are fixedly installed on the inner walls of both sides of the heat sink, a group of splints are fixedly installed on the free ends of the two groups of hydraulic rods, and a group of rubber pads are fixedly installed on the surfaces of the two groups of splints close to each other.

[0018] Preferably, a first finger groove communicating with the third step groove is formed on the top of the cover plate.

[0019] Preferably, a second finger groove communicated with the second step groove is opened on one side of the heat dissipation box, and the first finger groove and the second finger groove are used in coordination to assist in taking out the dustproof net and the protective net, thereby improving the convenience of the device.

[0020] Preferably, the cover plate is provided with an installation hole, and a window is embedded in the installation hole.

[0021] Preferably, a handle is fixedly installed on the top of the cover plate. At the same time, with the help of the handle, the cover plate can be easily removed from the heat sink to repair or clean the inside of the heat sink, and the device can also be lifted for easy carrying, thereby improving the functionality of the device.

[0022] Compared with the prior art, the present invention has the following beneficial effects:

[0023] (1) The heat dissipation device for network communication equipment can separately disassemble and assemble the dustproof net and the protective net through the coordinated use of the limiting mechanism and the buckling mechanism, so as to facilitate their separate cleaning. This solves the problem that the retaining net and the dust filter net of some existing devices cannot be separately disassembled and need to be connected to the shell and the cover body when cleaning. The shell and the cover body are large in size, and the operation is time-consuming and labor-intensive. In addition, there are other parts on the shell and the cover body, which makes the device difficult to clean. This improves the practicality of the device.

[0024] (2) The network communication equipment heat dissipation device can facilitate the installation of network communication equipment through the coordinated use of a fixing mechanism, a clamping mechanism, a sliding sleeve, a blocking plate and a hanging rod, and can clamp network communication equipment of different sizes, thereby increasing the application range of the device, improving the flexibility of the device, ensuring the use effect of the device, and facilitating the promotion and use of the device.

[0025] (3) The cooling device for network communication equipment can assist in removing the dust screen and the protective net through the coordinated use of the first finger slot and the second finger slot, thereby improving the convenience of the device. At the same time, with the help of the handle, it is convenient to remove the cover from the heat sink to repair or clean the inside of the heat sink, and the device can also be lifted for easy carrying, thereby improving the functionality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The present invention is further described below in conjunction with the accompanying drawings and embodiments:

[0027] Figure 1 It is a front perspective view of the present invention;

[0028] Figure 2 It is a right side view of the present invention;

[0029] Figure 3 for Figure 1 A magnified view of the structure at center A;

[0030] Figure 4 for Figure 1 A magnified view of the structure at B in the middle;

[0031] Figure 5 It is a structural schematic diagram of the movable plate of the present invention and its associated components;

[0032] Figure 6 It is a schematic diagram of the internal structure of the heat dissipation box of the present invention;

[0033] Figure 7 It is a front perspective view of a partial cover plate and its upper associated parts of the present invention;

[0034] Figure 8 It is a bottom perspective view of a partial cover plate and its upper associated components of the present invention.

[0035] 1. Heat dissipation box; 2. Cover plate; 3. Dust-proof net; 4. Protective net; 5. Limiting mechanism; 51. Limiting plate; 52. Slide groove; 53. Sliding block; 54. U-shaped frame; 55. Magnet; 6. Pressing mechanism; 61. Fixed plate; 62. Rotating shaft; 63. Connecting plate; 64. Pressing roller; 7. Fixing mechanism; 71. Rotating column; 72. Knob; 73. Elastic hook; 74. Push rod; 75. Arc-shaped elastic sheet; 8. Heat dissipation mechanism; 81. U-shaped plate; 82. Pulley; 83. Transmission belt; 84. Fan; 85. Support plate; 86. Servo motor; 9. Clamping mechanism; 91. Hydraulic rod; 92. Clamping plate; 93. Rubber pad; 10. Elastic plate; 11. Sliding sleeve; 12. Sealing plate; 13. Hanging rod; 14. First finger groove; 15. Second finger groove; 16. Window; 17. Handle. DETAILED DESCRIPTION

[0036] See also Figure 1-8 The present invention provides a technical solution: a heat dissipation device for network communication equipment, comprising a heat dissipation box 1, a pressing mechanism 6, a fixing mechanism 7, a heat dissipation mechanism 8, a clamping mechanism 9 and a limiting mechanism 5, a first step groove is provided on the top of the heat dissipation box 1, a cover plate 2 is clamped in the first step groove, the cover plate 2 is fixedly installed in the first step groove by bolts, a second step groove is provided on one side of the heat dissipation box 1, a dustproof net 3 is clamped in the second step groove, a third step groove is provided on the top of the cover plate 2, a protective net 4 is clamped in the third step groove, a pressing mechanism 6 is provided on the heat dissipation box 1, the pressing mechanism 6 is used to assist the disassembly and assembly of the protective net 4, a fixing mechanism 7 is provided on the front side of the heat dissipation box 1, the fixing mechanism 7 is used to assist the installation of network communication equipment, the heat dissipation mechanism 8 is provided at the bottom of the cover plate 2, and the heat dissipation mechanism 8 is used to To achieve heat dissipation of the device, the clamping mechanism 9 is arranged inside the heat dissipation box 1, and the clamping mechanism 9 is used to clamp the network communication device. The top of the cover plate 2 is provided with a first finger groove 14 communicating with the third step groove, and one side of the heat dissipation box 1 is provided with a second finger groove 15 communicating with the second step groove. The cover plate 2 is provided with an installation hole, and a window 16 is embedded in the installation hole. A handle 17 is fixedly installed on the top of the cover plate 2. Through the coordinated use of the first finger groove 14 and the second finger groove 15, the dustproof net 3 and the protective net 4 can be assisted to be taken out, thereby improving the convenience of the device. At the same time, under the action of the handle 17, the cover plate 2 can be conveniently removed from the heat dissipation box 1 to repair or clean the inside of the heat dissipation box 1, and the device can also be lifted for easy carrying, thereby improving the functionality of the device;

[0037] The limiting mechanism 5 is arranged on one side of the heat sink 1, and the limiting mechanism 5 includes a limiting plate 51, a slide groove 52 and a slider 53. Two groups of limiting plates 51 are fitted on one side of the heat sink 1, and four groups of slide grooves 52 are opened on one side of the heat sink 1. Two groups of sliders 53 are fixedly installed on the two groups of limiting plates 51, and the four groups of sliders 53 are slidably installed in the corresponding slide grooves 52.

[0038] The limiting mechanism 5 also includes a U-shaped frame 54 and a magnet 55. A group of U-shaped frames 54 are integrally formed on the surfaces of the two groups of limiting plates 51 that are close to each other. A group of mounting grooves are opened on the surfaces of the two groups of U-shaped frames 54 that are close to each other. A group of magnets 55 are fixedly installed in the two groups of mounting grooves. The two groups of magnets 55 are attracted to each other, and the two groups of limiting plates 51 and the two groups of U-shaped frames 54 are in contact with the dustproof net 3.

[0039] The buckling mechanism 6 includes a fixed sheet 61, a rotating shaft 62, a connecting plate 63 and a buckling roller 64. A group of elastic plates 10 are integrally formed on the front and rear sides of the protective net 4. The two groups of elastic plates 10 extend to the front and rear sides of the heat sink 1. Two groups of fixed sheets 61 are fixedly installed on the outer surfaces of the front and rear sides of the heat sink 1. A group of rotating shafts 62 are rotatably installed between the corresponding two groups of fixed sheets 61. Two groups of connecting plates 63 are fixedly installed on the outer surfaces of the two groups of rotating shafts 62. A group of buckling rollers 64 are rotatably installed between the corresponding two groups of connecting plates 63. The two groups A group of arc grooves are opened on the top of the elastic plate 10, and the two groups of pressing rollers 64 are both fitted with the corresponding arc grooves. Through the coordinated use of the limiting mechanism 5 and the pressing mechanism 6, the dustproof net 3 and the protective net 4 can be disassembled and assembled separately, which is convenient for cleaning them separately. This solves the problem that the retaining net and the dust filter net of some existing devices cannot be disassembled separately, and they need to be connected to the shell and the cover body when cleaning. The shell and the cover body are large in size, and the operation is time-consuming and labor-intensive. In addition, there are other parts on the shell and the cover body, which makes the device difficult to clean, thereby improving the practicability of the device.

[0040] The fixing mechanism 7 includes a rotating column 71, a knob 72, an elastic hook 73, a push rod 74 and an arc-shaped elastic sheet 75. Two sets of sliding sleeves 11 are fixedly installed on the front outer surface of the heat sink 1. A take-in and put-out port is opened on the front side of the heat sink 1. A blocking plate 12 is slidably installed between the two sets of sliding sleeves 11. A hanging rod 13 is fixedly installed on the front outer surface of the blocking plate 12. A rotating column 71 is rotatably installed on the front outer surface of the heat sink 1. A knob 72 is fixedly installed on the front outer surface of the rotating column 71. An elastic member 74 is fixedly installed on the outer surface of the rotating column 71. Hook 73, the elastic hook 73 is hooked with the hanging rod 13, and a top rod 74 is fixedly installed on the outer surface of the rotating column 71, and an arc-shaped elastic sheet 75 is fixedly installed on one end of the top rod 74. Through the coordinated use of the fixing mechanism 7, the clamping mechanism 9, the sliding sleeve 11, the blocking plate 12 and the hanging rod 13, the network communication equipment can be conveniently installed, and network communication equipment of different sizes can be clamped, which improves the application range of the device, improves the flexibility of the device, ensures the use effect of the device, and is conducive to the promotion and use of the device.

[0041] The heat dissipation mechanism 8 includes a U-shaped plate 81, a pulley 82, a transmission belt 83, a fan 84, a support plate 85 and a servo motor 86. The U-shaped plate 81 is fixedly installed on the bottom of the cover plate 2, two sets of pulleys 82 are rotatably installed on the top of the U-shaped plate 81, and a transmission belt 83 is sleeved and installed between the two sets of pulleys 82. Two sets of fans 84 are rotatably installed on the bottom of the U-shaped plate 81, and the rotating shafts of the two sets of pulleys 82 are transmission-connected to the corresponding fans 84. A support plate 85 is fixedly installed on the front inner wall of the U-shaped plate 81, and a servo motor 86 is fixedly installed on the top of the support plate 85, and the rotating shaft of the servo motor 86 is transmission-connected to the corresponding pulley 82.

[0042] The clamping mechanism 9 includes a hydraulic rod 91, a clamping plate 92 and a rubber pad 93. A group of hydraulic rods 91 are fixedly installed on the inner walls of both sides of the heat sink 1, a group of clamping plates 92 are fixedly installed on the free ends of the two groups of hydraulic rods 91, and a group of rubber pads 93 are fixedly installed on the surfaces of the two groups of clamping plates 92 that are close to each other.

[0043] Working principle: When installing the network communication equipment, put the network communication equipment into the heat dissipation box 1 through the access port on the front side of the heat dissipation box 1, control the free ends of the two groups of hydraulic rods 91 to extend synchronously, drive the two groups of clamping plates 92 to move closer, until the network communication equipment is clamped and fixed, after completion, turn the knob 72 to drive the rotating column 71 to rotate, so that the elastic hook 73 disengages from the hanging rod 13, the elastic hook 73 no longer hooks the hanging rod 13, and the blocking plate 12 slides down to block the access port, the top rod 74 and the arc-shaped elastic sheet 75 rotate to the bottom, the arc-shaped elastic sheet 75 is buckled on the hanging rod 13 to press the hanging rod 13 to fix the blocking plate 12, during the use of the network communication equipment, control the servo motor 86 to start, the servo motor 86 drives one group of pulleys 82 to rotate, and the servo motor 86 drives another group of pulleys 82 to rotate through the transmission belt 83, thereby driving The two sets of fans 84 are driven to rotate at the same time, and the heat generated by the network communication equipment is discharged through the protective net 4 for heat dissipation. The air flow continuously passes through the dustproof net 3 into the heat dissipation box 1. Dust accumulates on the dustproof net 3 over time, and dust also falls on the protective net 4. When it is necessary to remove the dustproof net 3 and the protective net 4 for cleaning, the two sets of limit plates 51 can be slid and separated, so that the two sets of magnets 55 are separated from the adsorption, until the two sets of limit plates 51 and the two sets of U-shaped frames 54 no longer resist the dustproof net 3, and the dustproof net 3 can be removed through the second finger groove 15. Then, the two sets of rotating shafts 62 can be rotated to drive the two sets of pressing rollers 64 to rotate around each rotating shaft 62, so that the two sets of elastic plates 10 are deformed and bent until they are separated from each arc groove, and the two sets of pressing rollers 64 no longer press the two sets of elastic plates 10, and the protective net 4 can be removed through the first finger groove 14.

[0044] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A heat dissipation device for network communication equipment, characterized in that: include: A heat sink (1) is provided with a first step groove on the top, a cover plate (2) is fixedly mounted in the first step groove, the cover plate (2) is fixedly mounted in the first step groove by bolts, a second step groove is provided on one side of the heat sink (1), a dustproof net (3) is fixedly mounted in the second step groove, a third step groove is provided on the top of the cover plate (2), and a protective net (4) is fixedly mounted in the third step groove; A buckling mechanism (6) is arranged on the heat dissipation box (1), and the buckling mechanism (6) is used to assist in the disassembly and assembly of the protective net (4); A fixing mechanism (7), which is arranged on the front side of the heat dissipation box (1), and the fixing mechanism (7) is used to assist in the installation of network communication equipment; A heat dissipation mechanism (8), which is arranged at the bottom of the cover plate (2), and the heat dissipation mechanism (8) is used to achieve heat dissipation of the device; A clamping mechanism (9), which is arranged inside the heat dissipation box (1), and the clamping mechanism (9) is used to clamp the network communication equipment; A limiting mechanism (5) is arranged on one side of the heat sink (1). The limiting mechanism (5) comprises a limiting plate (51), a slide groove (52) and a slider (53). Two groups of limiting plates (51) are arranged on one side of the heat sink (1). Four groups of slide grooves (52) are opened on one side of the heat sink (1). Two groups of sliders (53) are fixedly mounted on the two groups of limiting plates (51). The four groups of sliders (53) are slidably mounted in corresponding slide grooves (52).

2. A network communication equipment heat dissipation device according to claim 1, characterized in that: The limiting mechanism (5) further comprises a U-shaped frame (54) and a magnet (55); a U-shaped frame (54) is integrally formed on one side of the two sets of limiting plates (51) that are close to each other; a group of mounting grooves is provided on one side of the two sets of U-shaped frames (54) that are close to each other; a group of magnets (55) is fixedly installed in each of the two sets of mounting grooves; the two sets of magnets (55) are attracted to each other, and the two sets of limiting plates (51) and the two sets of U-shaped frames (54) are in contact with the dustproof net (3).

3. A heat dissipation device for network communication equipment according to claim 2, characterized in that: The pressing mechanism (6) comprises a fixed plate (61), a rotating shaft (62), a connecting plate (63) and a pressing roller (64); a group of elastic plates (10) are integrally formed on the front and rear sides of the protective net (4); the two groups of elastic plates (10) extend to the front and rear sides of the heat sink (1); the two groups of fixed plates (61) are fixedly installed on the outer surfaces of the front and rear sides of the heat sink (1); a group of rotating shafts (62) are rotatably installed between the two corresponding groups of fixed plates (61); two groups of connecting plates (63) are fixedly installed on the outer surfaces of the two groups of rotating shafts (62); a group of pressing rollers (64) are rotatably installed between the two corresponding groups of connecting plates (63); a group of arc grooves are opened on the tops of the two groups of elastic plates (10); the two groups of pressing rollers (64) are fitted with the corresponding arc grooves.

4. A heat dissipation device for network communication equipment according to claim 3, characterized in that: The fixing mechanism (7) comprises a rotating column (71), a knob (72), an elastic hook (73), a push rod (74) and an arc-shaped elastic sheet (75); two groups of sliding sleeves (11) are fixedly mounted on the front outer surface of the heat sink (1); a take-in and put-out opening is provided on the front side of the heat sink (1); a blocking plate (12) is slidably mounted between the two groups of sliding sleeves (11); a hanging rod (13) is fixedly mounted on the front outer surface of the blocking plate (12); a rotating column (71) is rotatably mounted on the front outer surface of the heat sink (1); a knob (72) is fixedly mounted on the front outer surface of the rotating column (71); an elastic hook (73) is fixedly mounted on the outer surface of the rotating column (71); the elastic hook (73) is hooked with the hanging rod (13); a push rod (74) is also fixedly mounted on the outer surface of the rotating column (71); an arc-shaped elastic sheet (75) is fixedly mounted on one end of the push rod (74).

5. A heat dissipation device for network communication equipment according to claim 4, characterized in that: The heat dissipation mechanism (8) comprises a U-shaped plate (81), a pulley (82), a transmission belt (83), a fan (84), a support plate (85) and a servo motor (86); the U-shaped plate (81) is fixedly mounted on the bottom of the cover plate (2); two groups of pulleys (82) are rotatably mounted on the top of the U-shaped plate (81); a transmission belt (83) is sleeved and mounted between the two groups of pulleys (82); two groups of fans (84) are rotatably mounted on the bottom of the U-shaped plate (81); the rotating shafts of the two groups of pulleys (82) are both transmission-connected to the corresponding fans (84); a support plate (85) is fixedly mounted on the front inner wall of the U-shaped plate (81); a servo motor (86) is fixedly mounted on the top of the support plate (85); and the rotating shaft of the servo motor (86) is transmission-connected to the corresponding pulley (82).

6. A heat dissipation device for network communication equipment according to claim 5, characterized in that: The clamping mechanism (9) comprises a hydraulic rod (91), a clamping plate (92) and a rubber pad (93); a group of hydraulic rods (91) are fixedly mounted on the inner walls of both sides of the heat dissipation box (1); a group of clamping plates (92) are fixedly mounted on the free ends of the two groups of hydraulic rods (91); and a group of rubber pads (93) are fixedly mounted on the surfaces of the two groups of clamping plates (92) that are close to each other.

7. A heat dissipation device for network communication equipment according to claim 6, characterized in that: The top of the cover plate (2) is provided with a first finger groove (14) which is in communication with the third step groove.

8. A heat dissipation device for network communication equipment according to claim 7, characterized in that: A second finger groove (15) communicating with the second stepped groove is provided on one side of the heat dissipation box (1).

9. A heat dissipation device for network communication equipment according to claim 8, characterized in that: The cover plate (2) is provided with a mounting hole through which a viewing window (16) is embedded.

10. A heat dissipation device for network communication equipment according to claim 9, characterized in that: A handle (17) is fixedly mounted on the top of the cover plate (2).

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