Network communication cabinet and internal anti-shielding structure thereof

Abstract

The invention relates to the technical field of network communication cabinets, in particular to a network communication cabinet and an internal anti-shielding structure thereof.The network communication cabinet comprises a network communication cabinet body, a cabinet door body is installed on the right side surface of the network communication cabinet body, a through groove is formed in the right side of the cabinet door body, and a supporting plate is installed on the inner side wall of the network communication cabinet body; a communication unit is arranged on the surface of the supporting plate, a first shielding cover and a second shielding cover are sequentially installed on the surface of the supporting plate from front to back, and the first shielding cover and the second shielding cover are the same in structure. According to the invention, heat emitted by the communication unit is rapidly transmitted to the outside without blowing, the overall transmission effect is good, and the position of the communication unit is fixed through the clamping blocks in the heat dissipation process of the communication unit. And the first shielding case and the second shielding case are closer to the communication unit, so that the anti-shielding function of the communication unit is enhanced.

Description

Technical Field

[0001] The invention relates to the technical field of network communication cabinets, in particular to a network communication cabinet and an internal anti-shielding structure thereof. Background Art

[0002] Computer network technology is one of the main modern sciences. With the development of this science and technology, computer networks need to cover more and more areas, and computer networks need to communicate through network communication equipment. Therefore, in order to cover a wider area, the installation area of ​​computer network communication equipment is also getting larger and larger. At present, a large number of computer network communication equipment are installed outdoors. Computer network communication equipment installed outdoors is usually installed through a network communication cabinet. A communication cabinet is a cabinet used to provide communication functions for network sites. It is generally a metal shell and a communication module is arranged inside. Communication signals can be transmitted through the communication module.

[0003] In this regard, China has applied for patent number: CN115334859B, which discloses a communication cabinet, which relates to the technical field of communication cabinets. The communication cabinet includes a cabinet body, a communication unit is fixed inside the cabinet body, and an auxiliary heat sink frame is arranged on the top of the communication unit, and the auxiliary heat sink frame can achieve the heat conduction effect of the communication unit. The top of the inner wall of the cabinet is rotatably connected to one end of the L-shaped rotating rod, and the other end of the L-shaped rotating rod is movably sleeved inside the fixed sleeve. The communication cabinet can achieve the heat dissipation effect by setting an air-cooled radiator. The position of the air-cooled radiator can be controlled by setting an L-shaped rotating rod, a fixed sleeve and a control handle, so that the air-cooled radiator can be translated and rotated, thereby achieving the adjustment of the position of the air-cooled radiator while preventing the air-cooled radiator from colliding with the inner wall of the cabinet. The adjustment of the position of the air-cooled radiator can prevent the heat dissipation effect of the cabinet from being affected when the cabinet is installed against the wall.

[0004] However, in actual use, the interior of the network communication cabinet can only be cooled by blowing air through the air-cooled radiator. However, when there is a lot of heat inside the network communication cabinet, it cannot be discharged evenly, and the heat inside the network communication cabinet cannot be quickly transferred to the outside world. At the same time, the external environment will produce electromagnetic interference and affect the use of the network communication cabinet. Therefore, high temperature environment and electromagnetic interference will cause signal distortion or transmission errors in the network communication cabinet. Therefore, the network communication cabinet has limitations when used. Therefore, it has become an urgent problem to be solved to improve and perfect the above-mentioned problems. Summary of the invention

[0005] The purpose of the present invention is to provide a network communication cabinet and its internal anti-shielding structure to solve the problem proposed in the above background technology that the interior of the network communication cabinet can only be cooled by blowing air through an air-cooled radiator, but when there is a lot of heat inside the network communication cabinet, it cannot be discharged evenly, and the heat inside the network communication cabinet cannot be quickly transferred to the outside world. At the same time, the external environment will produce electromagnetic interference and affect the use of the network communication cabinet. Therefore, high temperature environment and electromagnetic interference will cause signal distortion or transmission errors in the network communication cabinet. Therefore, the network communication cabinet has limitations when used.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a network communication cabinet, comprising a network communication cabinet body, a cabinet door body is installed on the right side surface of the network communication cabinet body, a through slot is provided on the right side of the cabinet door body, a support plate is installed on the inner side wall of the network communication cabinet body, a communication unit is provided on the surface of the support plate, a first shielding cover and a second shielding cover are installed on the surface of the support plate in sequence from front to back, the first shielding cover and the second shielding cover have the same structure, and the installation positions are symmetrical to each other, a through slot is provided inside the first shielding cover, a first heat absorbing block is provided inside the through slot, and the first heat absorbing block and the through slot are adapted to each other;

[0007] The antenna body is installed on the upper surface of the communication unit, the top surface of the network communication cabinet body is installed with a mounting tube, a sliding ring is arranged inside the mounting tube, a groove is arranged on the outer surface of the sliding ring, a magnetic ring is installed inside the sliding ring through a connecting shaft, the magnetic ring and the mounting tube are magnetically attracted to each other, the magnetic ring and the groove are adapted to each other, an elastic strip is installed on the back of the magnetic ring, and the end of the elastic strip away from the magnetic ring is installed on the inner wall of the sliding ring.

[0008] Preferably, a second connecting gear column is inserted into the inner wall of the cabinet door body, the second connecting gear column is installed inside the cabinet door body, a sealing block is provided on the outer surface of the second connecting gear column, and conduction blocks are installed on the front and rear surfaces of the network communication cabinet body.

[0009] An internal anti-shielding structure of a network communication cabinet comprises a resisting spring and a supporting plate, a clamping block is installed on the back of the resisting spring, two groups of the resisting spring are provided, a telescopic cylinder is installed on the front surface of the clamping block, and one end of the telescopic cylinder away from the clamping block is installed on the back of a first shielding cover, a supporting seat is installed on the surface of the supporting plate, a motor body is installed on the top surface of the supporting seat, a bidirectional screw rod is provided on the output end of the motor body, a second push frame and a first push frame are installed on the outer surface of the bidirectional screw rod in sequence from front to back, a pushing plate is installed on the back of the second pushing frame, the second pushing frame has the same structure as the first pushing frame, and the installation positions are symmetrical to each other, a limiting ring is installed on one side of the surface of the bidirectional screw rod, and two groups of limiting rings are provided, a sliding groove is opened inside the supporting plate, and the sliding groove is mutually adapted with the second pushing frame and the first pushing frame, a second heat absorbing block is installed on the upper surface of the supporting plate, a third heat absorbing block is installed on the front surface of the second heat absorbing block, and the third heat absorbing block and the conduction block are mutually adapted, and a transmission mechanism is installed on the outer surface of the middle end of the bidirectional screw rod.

[0010] Preferably, a rotating gear column is fixedly connected to the front surface of the transmission mechanism, and a movable rack plate is meshingly connected to the left side surface of the rotating gear column.

[0011] Preferably, a connecting plate is installed on the left surface of the movable rack plate, a collar is installed on the left surface of the connecting plate, the collar and the antenna body are adapted to each other, and a top rod is installed on the top surface of the connecting plate.

[0012] Preferably, a rotating shaft is fixedly connected to the back side of the transmission mechanism, and a heat absorbing ring is installed on the back side of the rotating shaft.

[0013] Preferably, the heat absorbing ring and the through groove are matched with each other, and the back side of the heat absorbing ring is fixedly connected with a first connecting gear column.

[0014] Preferably, the first connecting gear column and the second connecting gear column are meshed with each other, and the second connecting gear column is installed on the inner left side of the cabinet door body.

[0015] Preferably, the upper surface of the push rod abuts against the lower surface of the sliding ring, and the sliding ring is slidably installed inside the mounting tube.

[0016] Preferably, a support frame is installed on the front surface of the rotating gear column, and the movable rack plate is slidably installed on the right side surface of the communication unit.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. The network communication cabinet and its internal anti-shielding structure, through the network communication cabinet body, cabinet door body, through slot, support plate, communication unit, first shielding cover, second shielding cover, through slot, first heat absorbing block, resistance spring, telescopic cylinder, clamping block, support seat, sliding slot, motor body, bidirectional screw rod, first push frame, second push frame, limit ring, push plate and second heat absorbing block, when in use, first install the communication unit on the surface of the support plate, through the design of the first shielding cover and the second shielding cover, it can prevent the influence of external electromagnetic interference on the communication signal, through the design of the first shielding cover and the second shielding cover, The communication unit can be shielded as a whole. When the inside of the network communication cabinet body is cooled, the motor body is started and the motor body can be stably supported by the support seat. The overall supporting effect is relatively stable. Then the bidirectional screw rod is driven to rotate by the motor body, and then the second push frame and the first push frame move in opposite directions. When the second push frame moves to the back, it will contact the first heat absorbing block, so that the first heat absorbing block moves. When the first heat absorbing block moves to a certain extent, the second push frame will also drive the first shielding cover to move to the back during the movement, and then the first shielding cover will drive the clamp The holding block moves toward the back as a whole. First, the clamping block will contact the front surface of the communication unit. Then, when the first shielding cover continues to move, the resistance spring begins to be elastically deformed. The deformation of the resistance spring is limited by the telescopic tube. At this time, the first pushing frame and the second shielding cover can also complete the same operation. At this time, the front and rear surfaces of the communication unit will be clamped and limited by the clamping block. The overall limiting effect is good. At the same time, the first heat absorbing block will also contact the front and rear surfaces of the communication unit. At this time, the communication unit will dissipate heat, and the heat dissipated by the communication unit will be guided and transferred through the first heat absorbing block. At this time, the first heat absorbing block will also move The heat is moved to the upper surface of the second heat absorbing block, and at this time the first heat absorbing block transfers heat to the second heat absorbing block and the third heat absorbing block. Since the third heat absorbing block and the conduction block conflict with each other, the heat can be conducted to the outside through the conduction block, so that the heat emitted by the communication unit can be quickly transported to the outside without blowing, and the overall transfer effect is good. At the same time, in the process of heat dissipation of the communication unit, the position of the communication unit is fixed by the clamping block, and the first shielding cover and the second shielding cover can be made closer to the position of the communication unit, so that the anti-shielding function of the communication unit is strengthened, which reflects the functionality of the design.

[0019] 2. The network communication cabinet and its internal anti-shielding structure, through the set conduction block, antenna body, transmission mechanism, rotating gear column, movable rack plate, connecting plate, collar, push rod, mounting tube, sliding ring, groove, magnetic ring, elastic strip, rotating shaft, heat absorption ring and first connecting gear column, when in use, when the bidirectional screw rotates, the bidirectional screw will drive the transmission mechanism to rotate, and the transmission mechanism can drive the rotating gear column to rotate, and then the transmission mechanism and the rotating gear column are limited by the design of the support frame, so that the transmission mechanism and the rotating gear column can rotate stably, and then the movable rack plate can rise on the right side surface of the communication unit through the engagement between the rotating gear column and the movable rack plate. When the movable rack plate rises, it will drive the connecting plate and the ring to rise. At this time, when the ring rises, it will contact the antenna body, so that the ring will drive the antenna body to move upward. At the same time, the top rod can contact the sliding ring before the ring drives the antenna body to rise, so that the sliding ring will rise inside the mounting tube. Then, after the sliding ring rises, the antenna body rises inside the mounting tube and the sliding ring. When the sliding ring rises inside the mounting tube, the magnetic ring does not release the magnetic attraction state between the mounting tube. At this time, the elastic strip will pull the magnetic ring after being elastic, and then the magnetic ring will rotate through the connecting shaft, so that the magnetic ring will move away from the inside of the groove, so that the groove will be opened, and the antenna body will be inside the sliding ring. After contacting with the outside air, the antenna body can enhance the communication distance and communication rate of the communication unit, and the overall anti-interference effect is good. This design can be used when the communication signal of the communication unit is poor, and then the transmission mechanism will also drive the rotating shaft to rotate. At this time, the rotating shaft will drive the heat absorption ring to rotate, and then the heat absorption ring will drive the first connecting gear column to rotate. Since the first connecting gear column and the second connecting gear column are engaged with each other, the second connecting gear column will also drive the sealing block to rotate. The heat absorption ring can store the internal hot air inside it. When the empty opening on the outer surface of the heat absorption ring is aligned with the through groove, the hot air can be transported to the outside. At the same time, when the empty opening on the outer surface of the heat absorption ring is aligned with the through groove, the sealing block is in rotation. The sliding ring is in a dynamic state, so the through groove is in an open state, so that the hot air can be transported to the outside, and when the heat absorption ring does not rotate, the outer side of the heat absorption ring will contact the inside of the through groove, and the sealing block can also seal the through groove. The design can raise the antenna body to the inside of the sliding ring when the communication unit is dissipated, thereby enhancing the communication signal of the communication unit. At the same time, the heat absorption ring transports the hot air inside the network communication cabinet body to the outside while rotating, and the heat absorption ring has a heat absorption function, so that after one rotation, the surface of the heat absorption ring can be cooled, thereby reabsorbing the heat inside the network communication cabinet body at a faster speed, so that the overall heat dissipation effect is better, and the shielding effect against the outside is better, which reflects the ingenuity of the design. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional schematic diagram of the structure of the present invention;

[0021] Figure 2 It is a schematic diagram of the disassembly of the network communication cabinet body and the cabinet door body structure of the present invention;

[0022] Figure 3 It is a cross-sectional schematic diagram of the main structure of the network communication cabinet of the present invention;

[0023] Figure 4 It is a three-dimensional schematic diagram of the support plate and the communication unit structure of the present invention;

[0024] Figure 5 It is a schematic diagram of the disassembly of the first shielding cover and the first heat absorbing block structure of the present invention;

[0025] Figure 6 It is a schematic diagram of the disassembly of the first shielding cover and the second shielding cover structure of the present invention;

[0026] Figure 7 It is a schematic diagram of the disassembly of the installation cylinder and the sliding ring structure of the present invention;

[0027] Figure 8 It is a three-dimensional schematic diagram of the transmission mechanism and the ejector rod structure of the present invention;

[0028] Fig. 9 It is a schematic diagram of the disassembly of the heat absorption ring and the sealing block structure of the present invention;

[0029] Fig.10 It is a schematic diagram of the disassembly of the magnetic attraction ring and the elastic strip structure of the present invention.

[0030] In the figure: 1, network communication cabinet body; 2, cabinet door body; 3, through slot; 4, support plate; 5, communication unit; 6, first shielding cover; 7, second shielding cover; 8, through slot; 9, first heat absorbing block; 10, resistance spring; 11, telescopic cylinder; 12, clamping block; 13, support seat; 14, sliding slot; 15, motor body; 16, two-way screw rod; 17, first push frame; 18, second push frame; 19, limit ring; 20, push plate; 21 , second heat absorbing block; 22, third heat absorbing block; 23, conduction block; 24, antenna body; 25, transmission mechanism; 26, rotating gear column; 27, movable rack plate; 28, connecting plate; 29, sleeve ring; 30, push rod; 31, mounting cylinder; 32, sliding ring; 33, groove; 34, magnetic ring; 35, elastic strip; 36, rotating shaft; 37, heat absorbing ring; 39, first connecting gear column; 40, second connecting gear column; 41, sealing block. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] See also Figure 1-Figure 10 , an embodiment provided by the present invention:

[0033] A network communication cabinet, the network communication cabinet body 1, the communication unit 5, the first shielding cover 6, the second shielding cover 7, the first heat absorption block 9, the motor body 15, the second heat absorption block 21, the magnetic suction ring 34, the elastic strip 35 and the heat absorption ring 37 used in the present application are all products that can be directly purchased on the market, and their principles and connection methods are all prior arts well known to those skilled in the art, so they are not repeated here, including a network communication cabinet body 1, a cabinet door body 2 is installed on the right side surface of the network communication cabinet body 1, a through groove 3 is opened on the right side of the cabinet door body 2, a support plate 4 is installed on the inner side wall of the network communication cabinet body 1, a communication unit 5 is arranged on the surface of the support plate 4, and a first shielding cover 6 and a second shielding cover 7 are sequentially installed on the surface of the support plate 4 from front to back, the first shielding cover 6 and the second shielding cover 7 have the same structure, and the installation positions are symmetrical to each other, a through groove 8 is opened inside the first shielding cover 6, a first heat absorption block 9 is arranged inside the through groove 8, and the first heat absorption block 9 and the through groove 8 are adapted to each other;

[0034] The antenna body 24 is installed on the upper surface of the communication unit 5. The antenna body 24 is telescopically arranged and can be telescopic. The top surface of the network communication cabinet body 1 is installed with a mounting tube 31. A sliding ring 32 is arranged inside the mounting tube 31. A groove 33 is provided on the outer surface of the sliding ring 32. A magnetic ring 34 is installed inside the sliding ring 32 through a connecting shaft. The magnetic ring 34 and the mounting tube 31 are magnetically attracted to each other. The magnetic ring 34 and the groove 33 are adapted to each other. An elastic strip 35 is installed on the back of the magnetic ring 34. One end of the elastic strip 35 away from the magnetic ring 34 is installed on the inner wall of the sliding ring 32. A second connecting gear column 40 is inserted and installed on the inner wall of the cabinet door body 2. The second connecting gear column 40 is installed inside the cabinet door body 2 , a sealing block 41 is provided on the outer surface of the second connecting gear column 40, and a conducting block 23 is installed on the front and rear surfaces of the network communication cabinet body 1. When the subsequent sliding ring 32 descends, the sliding ring 32 will move downward inside the mounting cylinder 31. Since the mounting cylinder 31 and the magnetic ring 34 are magnetically attracted to each other, the magnetic ring 34 will be magnetically attracted to the mounting cylinder 31 when the sliding ring 32 descends, so that the groove 33 will be sealed by the magnetic ring 34. The magnetic ring 34 rotates when it is magnetically attracted by the mounting cylinder 31, so that the dust on the inner bottom wall of the sliding ring 32 can be swept away, and the overall cleaning effect is good. First, the communication unit 5 is installed on the surface of the support plate 4. The design of the first shielding cover 6 and the second shielding cover 7 can prevent external electromagnetic interference from affecting the communication signal The influence of the first shielding cover 6 and the second shielding cover 7 can be designed to shield the communication unit 5 as a whole. When the heat is dissipated inside the network communication cabinet body 1, the motor body 15 is started and the motor body 15 can be stably supported by the support seat 13. The overall support effect is relatively stable. Then the motor body 15 drives the bidirectional screw rod 16 to rotate, and then the second pushing frame 18 and the first pushing frame 17 move in opposite directions. When the second pushing frame 18 moves to the back, it will contact the first heat absorbing block 9, so that the first heat absorbing block 9 moves. When the first heat absorbing block 9 moves to a certain extent, the second pushing frame 18 will also drive the first shielding cover 6 to move to the back during the movement, and then the first shielding cover 6 will drive the clamping block 12 to move toward the back as a whole. First, the clamping block 12 will contact the front surface of the communication unit 5. Then, when the first shielding cover 6 continues to move, the resistance spring 10 begins to be elastically deformed, and the deformation of the resistance spring 10 is limited by the telescopic cylinder 11. At this time, the first pushing frame 17 and the second shielding cover 7 can also complete the same operation. At this time, the front and rear surfaces of the communication unit 5 will be clamped and limited by the clamping block 12, and the overall limiting effect is good. At the same time, the first heat absorbing block 9 will also contact the front and rear surfaces of the communication unit 5. At this time, the communication unit 5 will dissipate heat, and the heat dissipated by the communication unit 5 will be guided and transferred through the first heat absorbing block 9. At this time, the first heat absorbing block 9 will also move to the upper surface of the second heat absorbing block 21.At this time, the first heat absorbing block 9 transfers heat to the second heat absorbing block 21 and the third heat absorbing block 22. Since the third heat absorbing block 22 and the conducting block 23 conflict with each other, the heat can be conducted to the outside through the conducting block 23, so that the heat emitted by the communication unit 5 can be quickly transported to the outside without blowing, and the overall transfer effect is good. At the same time, in the process of heat dissipation of the communication unit 5, the position of the communication unit 5 is fixed by the clamping block 12, and the first shielding cover 6 and the second shielding cover 7 can be closer to the position of the communication unit 5, so that the anti-shielding function of the communication unit 5 is strengthened.

[0035] An internal anti-shielding structure of a network communication cabinet includes a resisting spring 10 and a support plate 4, a clamping block 12 is installed on the back of the resisting spring 10, two groups of the resisting spring 10 are provided, a telescopic cylinder 11 is installed on the front surface of the clamping block 12, and one end of the telescopic cylinder 11 away from the clamping block 12 is installed on the back of a first shielding cover 6, a support seat 13 is installed on the surface of the support plate 4, a motor body 15 is installed on the top surface of the support seat 13, a bidirectional screw rod 16 is provided on the output end of the motor body 15, a second push frame 18 and a first push frame 17 are installed on the outer surface of the bidirectional screw rod 16 in sequence from front to back, a push plate 20 is installed on the back of the second push frame 18, the second push frame 18 has the same structure as the first push frame 17, and the installation positions are symmetrical to each other, and the bidirectional screw rod 16 is provided on the outer surface of the bidirectional screw rod 16. A limit ring 19 is installed on one side of the surface, and two groups of limit rings 19 are provided. A sliding groove 14 is opened inside the support plate 4, and the sliding groove 14 is adapted to the second push frame 18 and the first push frame 17. A second heat absorbing block 21 is installed on the upper surface of the support plate 4, and a third heat absorbing block 22 is installed on the front surface of the second heat absorbing block 21. The third heat absorbing block 22 and the conduction block 23 are adapted to each other. A transmission mechanism 25 is installed on the outer surface of the middle end of the bidirectional screw rod 16, and a rotating gear column 26 is fixedly connected to the front surface of the transmission mechanism 25. The left side surface of the rotating gear column 26 is meshed with a moving rack plate 27, and a connecting plate 28 is installed on the left side surface of the moving rack plate 27. A collar 29 is installed on the left side surface of the connecting plate 28, and the collar 29 is connected to the antenna body 24. The top surface of the connecting plate 28 is adapted to each other, and a push rod 30 is installed on the top surface of the connecting plate 28. The collar 29 can contact the lower surface of the antenna body 24 when moving, so as to drive the antenna body 24 to rise stably. The overall rise is relatively stable, and the push rod 30 can contact the lower surface of the sliding ring 32 in advance to make the sliding ring 32 rise. The back of the transmission mechanism 25 is fixedly connected with a rotating shaft 36, and a heat absorption ring 37 is installed on the back of the rotating shaft 36. The heat absorption ring 37 and the through groove 3 are adapted to each other. The back of the heat absorption ring 37 is fixedly connected with a first connecting gear column 39, and the first connecting gear column 39 and the second connecting gear column 40 are meshed with each other. The second connecting gear column 40 is installed on the inner left side of the cabinet door body 2, and the upper surface of the push rod 30 contacts the lower surface of the sliding ring 32. The sliding ring 32 is slidably installed inside the mounting tube 31, a support frame is installed on the front surface of the rotating gear column 26, and the movable rack plate 27 is slidably installed on the right side surface of the communication unit 5. When the bidirectional screw rod 16 rotates, the bidirectional screw rod 16 will drive the transmission mechanism 25 to rotate, and the transmission mechanism 25 can drive the rotating gear column 26 to rotate. Then, the transmission mechanism 25 and the rotating gear column 26 are limited by the design of the support frame, so that the transmission mechanism 25 and the rotating gear column 26 can rotate stably, and then the rotating rack plate 27 can be meshed with the rotating gear column 26 and the movable rack plate 27. The movable rack plate 27 can rise on the right side surface of the communication unit 5. When the movable rack plate 27 rises, it will drive the connecting plate 28 and the ring 29 to rise.At this time, the collar 29 will contact the antenna body 24 when it rises, so that the collar 29 will drive the antenna body 24 to move upward, and at the same time, the top rod 30 can contact the sliding ring 32 before the collar 29 drives the antenna body 24 to rise, so that the sliding ring 32 will rise inside the mounting tube 31, and then after the sliding ring 32 rises, the antenna body 24 rises inside the mounting tube 31 and the sliding ring 32. When the sliding ring 32 rises inside the mounting tube 31, the magnetic ring 34 does not release the magnetic attraction state between the mounting tube 31. At this time, the elastic strip 35 will pull the magnetic ring 34 after being elastic, and then the magnetic ring 34 will rotate through the connecting shaft, so that the magnetic ring 34 will move away from the inside of the groove 33, so that the groove 33 will be opened. At this time, the antenna body 24 will be inside the sliding ring 32. Therefore, after the antenna body 24 contacts the outside air, the antenna body 24 can enhance the communication distance and communication rate of the communication unit 5, and the overall anti-interference effect is good. This design can be used when it is found that the communication signal of the communication unit 5 is poor. Then the transmission mechanism 25 will also drive the rotating shaft 36 to rotate. At this time, the rotating shaft 36 will drive the heat absorption ring 37 to rotate, and then the heat absorption ring 37 will drive the first connecting gear column 39 to rotate. Since the first connecting gear column 39 and the second connecting gear column 40 are engaged with each other, the second connecting gear column 40 will also drive the sealing block 41 to rotate. The heat absorption ring 37 can store the internal heat inside it. When the outer surface of the heat absorption ring 37 When the hollow opening is aligned with the through groove 3, hot air can be transported to the outside. At the same time, when the hollow opening of the outer surface of the heat absorption ring 37 is aligned with the through groove 3, the sealing block 41 is in a rotating state, so the through groove 3 is in an open state, so that hot air can be transported to the outside. When the heat absorption ring 37 does not rotate, the outer side of the heat absorption ring 37 will contact the inside of the through groove 3, and the sealing block 41 can also seal the through groove 3. This design can raise the antenna body 24 to the inside of the sliding ring 32 when the communication unit 5 is dissipated, thereby enhancing the communication signal of the communication unit 5. At the same time, the heat absorption ring 37 transports the hot air inside the network communication cabinet body 1 to the outside while rotating, and the heat absorption ring 37 has a heat absorption function, so that after one rotation, the absorption can be The surface of the heat ring 37 cools down, so that the heat inside the network communication cabinet body 1 is reabsorbed at a faster speed, so that the overall heat dissipation effect is better, and the shielding effect against the outside world is better. When it is necessary to restore it to its original position, it is only necessary to rotate the motor body 15 in the opposite direction. At this time, the antenna body 24 and the sliding ring 32 will drop. At the same time, because the second push frame 18 does not contact the front surface of the first shielding cover 6 and the first heat absorbing block 9, the compressed resistance spring 10 will release its elasticity, so that the first shielding cover 6 and the first heat absorbing block 9 will move forward, so that they can be away from the front surface of the communication unit 5. Similarly, the second shielding cover 7 can also complete the same operation, and at this time, the heat absorbing ring 37 will contact the through groove 3, and cooperate with the sealing block 41 to seal the through groove 3.

[0036] Working principle: When the staff uses the device, first connect the device to an external power supply to provide power support for the device. First, install the communication unit 5 on the surface of the support plate 4. The design of the first shielding cover 6 and the second shielding cover 7 can prevent the influence of external electromagnetic interference on the communication signal. The design of the first shielding cover 6 and the second shielding cover 7 can shield the communication unit 5 as a whole. When the inside of the network communication cabinet body 1 is cooled, the motor body 15 is started and the support seat 13 can stably support the motor body 15. Then the motor body 15 drives the bidirectional screw rod 16 to rotate, and then the second push frame 18 and the first push frame 17 move in opposite directions. When the second push frame 18 moves to the back, it will contact the first heat absorption block 9, so that the first heat absorption block 9 moves. When the first heat absorption block 9 moves to a certain extent, the second push frame 18 will also drive the first shielding cover 6 to move to the back during the movement, and then the first shielding cover 6 will drive the clamping block 12 to move to the back as a whole. First, the clamping block 12 will contact the front surface of the communication unit 5, and then when the first shielding cover 6 When the movement continues, the resistance spring 10 begins to be elastically deformed, and the deformation of the resistance spring 10 is limited by the telescopic cylinder 11. At this time, the first pushing frame 17 and the second shielding cover 7 can also complete the same operation. At this time, the front and rear surfaces of the communication unit 5 will be clamped and limited by the clamping block 12. At the same time, the first heat absorbing block 9 will also contact the front and rear surfaces of the communication unit 5. At this time, the communication unit 5 will dissipate heat, and the heat dissipated by the communication unit 5 will be guided and transferred through the first heat absorbing block 9. At this time, the first heat absorbing block 9 will also move to the upper surface of the second heat absorbing block 21, through At this time, the first heat absorbing block 9 transfers heat to the second heat absorbing block 21 and the third heat absorbing block 22. Since the third heat absorbing block 22 and the conducting block 23 conflict with each other, the heat can be conducted to the outside through the conducting block 23, so that the heat emitted by the communication unit 5 can be quickly transported to the outside without blowing. At the same time, in the process of heat dissipation of the communication unit 5, the position of the communication unit 5 is fixed by the clamping block 12, and the first shielding cover 6 and the second shielding cover 7 can be made closer to the position of the communication unit 5, so that the anti-shielding function of the communication unit 5 is strengthened;

[0037] When the bidirectional screw rod 16 rotates, the bidirectional screw rod 16 will drive the transmission mechanism 25 to rotate, and the transmission mechanism 25 can drive the rotating gear column 26 to rotate, and then the transmission mechanism 25 and the rotating gear column 26 are limited by the design of the support frame, so that the transmission mechanism 25 and the rotating gear column 26 can rotate stably, and then through the engagement between the rotating gear column 26 and the movable rack plate 27, the movable rack plate 27 can rise on the right side surface of the communication unit 5, and when the movable rack plate 27 rises, it will drive the connecting plate 28 and the ring 29 to rise, and at this time, the ring 29 will contact the antenna body 24 when it rises, so that the ring 29 will drive the antenna body 24 to move upward, and at the same time, the top rod 3 Before the sleeve ring 29 drives the antenna body 24 to rise, it can contact the sliding ring 32, so that the sliding ring 32 will rise inside the installation tube 31. Then, after the sliding ring 32 rises, the antenna body 24 rises inside the installation tube 31 and the sliding ring 32. When the sliding ring 32 rises inside the installation tube 31, the magnetic attraction ring 34 does not release the magnetic attraction state between the installation tube 31. At this time, the elastic strip 35 will pull the magnetic attraction ring 34 after being elastic, and then the magnetic attraction ring 34 will rotate through the connecting shaft, so that the magnetic attraction ring 34 will be away from the inside of the groove 33, so that the groove 33 will be opened. At this time, the antenna body 24 will be inside the sliding ring 32. Therefore, after the antenna body 24 contacts with the outside air, At this time, the antenna body 24 can enhance the communication distance and communication rate of the communication unit 5. This design can be used when it is found that the communication signal of the communication unit 5 is poor. Then the transmission mechanism 25 will also drive the rotating shaft 36 to rotate. At this time, the rotating shaft 36 will drive the heat absorption ring 37 to rotate, and then the heat absorption ring 37 will drive the first connecting gear column 39 to rotate. Since the first connecting gear column 39 and the second connecting gear column 40 are engaged with each other, the second connecting gear column 40 will also drive the sealing block 41 to rotate. The heat absorption ring 37 can store the internal hot air inside it. When the outer surface of the heat absorption ring 37 is aligned with the through groove 3, the hot air can be transported to the outside. At the same time, the outer surface of the heat absorption ring 37 is When aligned with the through slot 3, the sealing block 41 is in a rotating state, so the through slot 3 is in an open state, so that the hot air can be transported to the outside, and when the heat absorption ring 37 does not rotate, the outer side of the heat absorption ring 37 will contact the inside of the through slot 3, and the sealing block 41 can also seal the through slot 3. This design can raise the antenna body 24 to the inside of the sliding ring 32 when dissipating heat to the communication unit 5, thereby enhancing the communication signal of the communication unit 5. At the same time, the heat absorption ring 37 transports the hot air inside the network communication cabinet body 1 to the outside while rotating, and the heat absorption ring 37 has a heat absorption function, so that the surface of the heat absorption ring 37 can be cooled after one rotation. The above is all the working principles of the present invention.

[0038] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Any ordinary technician in the industry can smoothly implement the present invention as shown in the drawings and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the present invention using the technical content disclosed above are all equivalent embodiments of the present invention. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention are still within the protection scope of the technical solution of the present invention.

Claims

1. A network communication cabinet, comprising a network communication cabinet body (1), a cabinet door body (2) is installed on the right side surface of the network communication cabinet body (1), a through slot (3) is opened on the right side of the cabinet door body (2), a support plate (4) is installed on the inner side wall of the network communication cabinet body (1), and a communication unit (5) is arranged on the surface of the support plate (4), characterized in that: A first shielding cover (6) and a second shielding cover (7) are sequentially installed on the surface of the support plate (4) from front to back, the first shielding cover (6) and the second shielding cover (7) have the same structure, and the installation positions are symmetrical to each other, a through slot (8) is provided inside the first shielding cover (6), a first heat absorbing block (9) is arranged inside the through slot (8), and the first heat absorbing block (9) and the through slot (8) are adapted to each other; The antenna body (24) is installed on the upper surface of the communication unit (5); the top surface of the network communication cabinet body (1) is installed with a mounting tube (31); a sliding ring (32) is arranged inside the mounting tube (31); a groove (33) is provided on the outer surface of the sliding ring (32); a magnetic ring (34) is installed inside the sliding ring (32) through a connecting shaft; the magnetic ring (34) and the mounting tube (31) are magnetically attracted to each other; the magnetic ring (34) and the groove (33) are adapted to each other; an elastic strip (35) is installed on the back of the magnetic ring (34); and one end of the elastic strip (35) away from the magnetic ring (34) is installed on the inner wall of the sliding ring (32).

2. A network communication cabinet according to claim 1, characterized in that: A second connecting gear column (40) is inserted and installed on the inner wall of the cabinet door body (2), and the second connecting gear column (40) is installed inside the cabinet door body (2). A sealing block (41) is provided on the outer surface of the second connecting gear column (40), and a conduction block (23) is installed on the front and rear surfaces of the network communication cabinet body (1).

3. An internal anti-shielding structure of a network communication cabinet, comprising a resisting spring (10) and a supporting plate (4), characterized in that: A clamping block (12) is installed on the back of the resisting spring (10), and two groups of the resisting spring (10) are provided. A telescopic cylinder (11) is installed on the front surface of the clamping block (12), and one end of the telescopic cylinder (11) away from the clamping block (12) is installed on the back of the first shielding cover (6). A support seat (13) is installed on the surface of the support plate (4), and a motor body (15) is installed on the top surface of the support seat (13). A bidirectional screw rod (16) is installed at the output end of the motor body (15), and a second pushing frame (18) and a first pushing frame (17) are installed on the outer surface of the bidirectional screw rod (16) in sequence from front to back. A pushing plate (20) is installed on the back of the second pushing frame (18). The second pushing frame (18) has the same structure as the first pushing frame (17), and the installation positions are symmetrical to each other. A limit ring (19) is installed on one side of the surface of the bidirectional screw rod (16), and two groups of limit rings (19) are provided. A sliding groove (14) is opened inside the support plate (4), and the sliding groove (14) and the second pushing frame (18) and the first pushing frame (17) are mutually adapted. A second heat absorbing block (21) is installed on the upper surface of the support plate (4), and a third heat absorbing block (22) is installed on the front surface of the second heat absorbing block (21). The third heat absorbing block (22) and the conduction block (23) are mutually adapted. A transmission mechanism (25) is installed on the outer surface of the middle end of the bidirectional screw rod (16).

4. The internal anti-shielding structure of a network communication cabinet according to claim 3, characterized in that: The front surface of the transmission mechanism (25) is fixedly connected with a rotating gear column (26), and the left side surface of the rotating gear column (26) is meshingly connected with a moving rack plate (27).

5. The internal anti-shielding structure of a network communication cabinet according to claim 4, characterized in that: A connecting plate (28) is installed on the left surface of the movable rack plate (27), a collar (29) is installed on the left surface of the connecting plate (28), the collar (29) and the antenna body (24) are adapted to each other, and a top rod (30) is installed on the top surface of the connecting plate (28).

6. The internal anti-shielding structure of a network communication cabinet according to claim 3, characterized in that: The back side of the transmission mechanism (25) is fixedly connected with a rotating shaft (36), and the back side of the rotating shaft (36) is installed with a heat absorbing ring (37).

7. The internal anti-shielding structure of a network communication cabinet according to claim 6, characterized in that: The heat absorbing ring (37) and the through groove (3) are adapted to each other, and a first connecting gear column (39) is fixedly connected to the back side of the heat absorbing ring (37).

8. The internal anti-shielding structure of a network communication cabinet according to claim 7, characterized in that: The first connecting gear column (39) and the second connecting gear column (40) are meshed with each other, and the second connecting gear column (40) is installed on the left side inside the cabinet door body (2).

9. The internal anti-shielding structure of a network communication cabinet according to claim 5, characterized in that: The upper surface of the push rod (30) contacts the lower surface of the sliding ring (32), and the sliding ring (32) is slidably installed inside the installation tube (31).

10. The internal anti-shielding structure of a network communication cabinet according to claim 4, characterized in that: A support frame is installed on the front surface of the rotating gear column (26), and the movable rack plate (27) is slidably installed on the right side surface of the communication unit (5).

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