CN216218473U

CN216218473U - 4G communication board

Info

Publication number: CN216218473U
Application number: CN202122687780.XU
Authority: CN
Inventors: 郑学强
Original assignee: Hangzhou Mingbei Technology Co ltd
Current assignee: Hangzhou Mingbei Technology Co ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-04-05
Anticipated expiration: 2031-11-05

Abstract

The utility model belongs to the technical field of communication boards, in particular to a 4G communication board, which comprises a protective shell and a limit block. The inner side of the protective shell is provided with a card slot, and the side of the protective shell is fixed with a hinge, and the side of the hinge is provided with a hinge. A box door is connected, a vent is arranged on the inner side of the box door, a chute is installed on the side of the box door, and a slider is arranged on the inner side of the chute, a baffle plate is fixed inside the protective shell, and a baffle plate is arranged inside the baffle plate. a cooling fan, and a ventilation duct is installed on the side of the baffle, a filter screen is installed on the inner side of the ventilation duct, and the side of the ventilation duct is connected with a limit cover, and the side of the limit cover is connected with fixing screws, the limit The cover plate is arranged on the outer side of the limit block, and the communication board body is connected under the limit block, and the side of the communication board body is provided with a thermal conductive silicone grease layer, and the side of the limit cover plate is provided with an air outlet. The 4G communication board is convenient for heat dissipation and maintenance and disassembly after installation.

Description

4G communication board

Technical Field

The utility model relates to the technical field, in particular to a 4G communication board.

Background

The 4G communication board is an important component applied to various electronic communication equipment and intelligent equipment, the communication board controls the communication channel between the equipment and a far end, the setting of the communication board greatly reduces the load of a host machine, and the processing efficiency of the host machine is increased, but the existing communication board has the following problems:

1. the existing communication board is inconvenient to carry out heat dissipation treatment during working, so that the communication board is high in temperature for a long time, and the service life is greatly shortened;

2. the existing communication board is inconvenient to maintain and disassemble after being installed, so that the maintenance work is very complicated.

Aiming at the problems, innovative design is urgently needed on the basis of the original 4G communication board.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a 4G communication board, which aims to solve the problems that the existing 4G communication board proposed in the background art is inconvenient to carry out heat dissipation treatment and maintain and disassemble after installation.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a 4G communication board, includes protective housing and stopper, the protective housing inboard is provided with the draw-in groove, and the protective housing avris is fixed with the hinge to the hinge avris is connected with the chamber door, the chamber door inboard is provided with the vent, and the chamber door avris installs the spout to the spout inboard is provided with the slider, the inside baffle that is fixed with of protective housing, and the inside heat dissipation fan that is provided with of baffle to air pipe is installed to the baffle avris, air pipe installs the filter screen in the inboard, and air pipe avris is connected with spacing apron to spacing apron avris is connected with the fixed screw, spacing apron sets up in the outside of stopper, and is connected with the communication board body below the stopper to this body avris of communication board is provided with heat conduction silicone layer, spacing apron avris is provided with the air outlet.

Preferably, the protective housing and the clamping groove are tightly attached, the protective housing and the hinge are connected in a welding mode, and the hinge and the box door are perpendicular to each other.

Preferably, the ventilation opening and the box door are arranged in a nested connection mode, the box door and the sliding groove are arranged in a welding connection mode, and the sliding groove and the sliding block are arranged in a sliding connection mode.

Preferably, the baffle and the heat dissipation fan are arranged in a nested connection mode, the baffle and the ventilation pipeline are arranged in a penetrating and penetrating mode, and the ventilation pipeline and the filter screen are arranged in a clamping and connecting mode.

Preferably, the limiting cover plate is tightly attached to the protective shell, the limiting cover plate is in threaded connection with the fixing screws, and the fixing screws are inserted into the protective shell to be connected.

Preferably, the limiting block and the communication board body are arranged in parallel, the communication board body and the heat conduction silicone layer are arranged in a close fit mode, and the communication board body and the air outlet are arranged on the same straight line.

Compared with the prior art, the utility model has the beneficial effects that: the G communication board is convenient for heat dissipation treatment and maintenance and disassembly;

1. when the 4G communication board is used, when the communication board works, firstly, the heat dissipation fan moves air entering through the ventilation opening, the moving air is blown into the limiting cover plate through the ventilation pipeline, heat dissipated by the communication board body is conducted to the upper surface through the heat conduction silicone layer, and is dissipated to the outside through the air outlets on the two sides after ventilation, and dust mixed in air blown in the long-term operation process can be filtered by the filter screen, so that the pollution to the communication board body is prevented;

2. when using this 4G communication board, when needing to dismantle the maintenance to the communication board body, the chamber door is in the closed condition this moment, spout and slider block in the draw-in groove, play limiting displacement to the chamber door, through inside sliding block in the spout, remove the block state of slider and draw-in groove, it is spacing to the chamber door to remove the slider promptly, open the chamber door, through the fixed screw of dismantling the spacing apron four corners, take out spacing apron, and take out the communication board body of outage carefully from under the stopper, the inconvenient problem of dismantling the maintenance after having solved current communication board installation.

Drawings

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

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic side view of the cross-sectional structure of the present invention;

FIG. 4 is a schematic side view of the present invention.

FIG. 5 is an enlarged view of the structure at A in FIG. 1 according to the present invention.

In the figure: 1. a protective shell; 2. a card slot; 3. a hinge; 4. a box door; 5. a vent; 6. a chute; 7. a slider; 8. a baffle plate; 9. a heat dissipation fan; 10. a ventilation duct; 11. filtering with a screen; 12. A limiting cover plate; 13. fixing screws; 14. a limiting block; 15. a communication board body; 16. a thermally conductive silicone layer; 17. and (7) air outlet.

Detailed Description

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

Referring to fig. 1-5, the present invention provides a technical solution: A4G communication board comprises a protective shell 1, a clamping groove 2, a hinge 3, a box door 4, a vent 5, a sliding groove 6, a sliding block 7, a baffle 8, a heat dissipation fan 9, a ventilating duct 10, a filter screen 11, a limiting cover plate 12, a fixing screw 13, a limiting block 14, a communication board body 15, a heat conduction silicone layer 16 and an air outlet 17, wherein the clamping groove 2 is arranged on the inner side of the protective shell 1, the hinge 3 is fixed on the lateral side of the protective shell 1, the box door 4 is connected to the lateral side of the hinge 3, the vent 5 is arranged on the inner side of the box door 4, the sliding groove 6 is arranged on the lateral side of the box door 4, the sliding block 7 is arranged on the inner side of the sliding groove 6, the baffle 8 is fixed in the protective shell 1, the heat dissipation fan 9 is arranged in the baffle 8, the ventilating duct 10 is arranged on the lateral side of the baffle 8, the filter screen 11 is arranged on the inner side of the ventilating duct 10, the lateral side is connected with the limiting cover plate 12, and the lateral side of the limiting cover plate 12 is connected with the fixing screw 13, the limiting cover plate 12 is arranged on the outer side of the limiting block 14, a communication plate body 15 is connected below the limiting block 14, a heat conduction silicone layer 16 is arranged on the side of the communication plate body 15, and an air outlet 17 is arranged on the side of the limiting cover plate 12;

further, the protective shell 1 and the clamping groove 2 are arranged in a close fit manner, the protective shell 1 and the hinge 3 are arranged in a welding connection manner, the hinge 3 and the box door 4 are arranged in a mutually perpendicular manner, the tightness between the protective shell 1 and the clamping groove is increased due to the close fit arrangement, the firmness between the protective shell 1 and the hinge 3 is increased due to the welding connection arrangement, and the stability between the hinge 3 and the box door 4 is increased due to the mutually perpendicular arrangement;

furthermore, the ventilation opening 5 and the box door 4 are arranged in a nested connection mode, the box door 4 and the sliding groove 6 are arranged in a welding connection mode, the sliding groove 6 and the sliding block 7 are arranged in a sliding connection mode, the uniformity of overall coverage is improved due to the nested connection mode, firmness between the box door 4 and the sliding groove 6 is improved due to the welding connection mode, and whether the sliding block 7 is clamped with the clamping groove 2 or not can be determined due to the sliding of the sliding block 7 in the sliding groove 6 due to the sliding connection mode;

furthermore, the baffle 8 and the heat dissipation fan 9 are in nested connection, the baffle 8 and the ventilation pipeline 10 are in insertion connection, the ventilation pipeline 10 and the filter screen 11 are in clamping connection, the nested connection increases the uniformity of the overall coverage, the insertion connection enables the air fanned by the heat dissipation fan 9 to enter the limiting cover plate 12 through the ventilation pipeline 10 to dissipate heat of the communication plate body 15, and the clamping connection facilitates the disassembly and cleaning of the filter screen 11 in the future;

furthermore, the limiting cover plate 12 is tightly attached to the protective shell 1, the limiting cover plate 12 is in threaded connection with the fixing screws 13, the fixing screws 13 are in insertion connection with the protective shell 1, the contact area between the limiting cover plate 12 and the protective shell 1 is increased due to the tight attachment, the fixing screws 13 can fix the limiting cover plate 12 conveniently due to the threaded connection, and the limiting cover plate 12 can be fixed on the protective shell 1 due to the insertion connection;

further, stopper 14 and communication board body 15 adopt mutual parallel arrangement, and communication board body 15 and heat conduction silicone grease layer 16 adopt the setting of closely laminating, and communication board body 15 and air outlet 17 adopt setting on the same straight line, and mutual parallel arrangement makes stopper 14 can restrict the position of communication board body 15, and closely laminating sets up the heat conduction efficiency that has increased heat conduction silicone grease layer 16 to communication board body 15, sets up the radiating efficiency that has increased communication board body 15 on the same straight line.

The working principle is as follows: when the 4G communication board is used, when the communication board works, firstly, the heat dissipation fan 9 blows air entering through the ventilation opening 5, the fanned air blows into the limit cover plate 12 through the ventilation pipeline 10, heat dissipated by the communication board body 15 is conducted to the upper surface through the heat conduction silicone layer 16, and is dissipated to the outside through the air outlets 17 at two sides after ventilation, dust mixed in the air blown in the long-term operation process can be filtered by the filter screen 11, so that the pollution to the communication board body 15 is prevented, when the communication board body 15 needs to be disassembled and maintained, the box door 4 is in a closed state, the sliding groove 6 and the sliding block 7 are clamped in the clamping groove 2, the box door 4 is limited, the clamping state of the sliding block 7 and the clamping groove 2 is removed by sliding the sliding block 7 inwards in the sliding groove 6, namely, the limit of the sliding block 7 to the box door 4 is removed, the box door 4 is opened, and the fixing screws 13 at four corners of the limit cover plate 12 are disassembled, the limiting cover plate 12 is taken out, and the communication board body 15 which is powered off is carefully taken out from the limiting block 14, so that the problem that the existing communication board is inconvenient to disassemble and maintain after being installed is solved.

Finally, it should be noted that the above-mentioned contents are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, and that the simple modifications or equivalent substitutions of the technical solutions of the present invention by those of ordinary skill in the art can be made without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a 4G communication board, includes protective housing (1) and stopper (14), its characterized in that: the novel air-conditioning cabinet is characterized in that a clamping groove (2) is formed in the inner side of the protective shell (1), a hinge (3) is fixed on the lateral side of the protective shell (1), a cabinet door (4) is connected to the lateral side of the hinge (3), a ventilation opening (5) is formed in the inner side of the cabinet door (4), a sliding groove (6) is installed on the lateral side of the cabinet door (4), a sliding block (7) is arranged on the inner side of the sliding groove (6), a baffle (8) is fixed in the protective shell (1), a heat dissipation fan (9) is arranged in the baffle (8), an air pipeline (10) is installed on the lateral side of the baffle (8), a filter screen (11) is installed on the inner side of the air pipeline (10), a limiting cover plate (12) is connected to the lateral side of the air pipeline (10), a fixing screw (13) is connected to the lateral side of the limiting cover plate (12), a communication plate body (15) is connected to the lower side of the limiting block (14), and the communication board body (15) avris is provided with heat conduction silicone grease layer (16), spacing apron (12) avris is provided with air outlet (17).

2. The 4G communication board according to claim 1, wherein: protective housing (1) and draw-in groove (2) adopt inseparable laminating setting, and protective housing (1) and hinge (3) adopt welded connection to set up to hinge (3) and chamber door (4) adopt mutually perpendicular to set up.

3. The 4G communication board according to claim 1, wherein: the ventilation opening (5) and the box door (4) are arranged in a nested connection mode, the box door (4) and the sliding groove (6) are arranged in a welding connection mode, and the sliding groove (6) and the sliding block (7) are arranged in a sliding connection mode.

4. The 4G communication board according to claim 1, wherein: baffle (8) and heat dissipation fan (9) adopt the nested connection setting, and baffle (8) and air pipe (10) adopt to alternate to be connected the setting to air pipe (10) adopt the block to be connected the setting with filter screen (11).

5. The 4G communication board according to claim 1, wherein: spacing apron (12) adopt closely to laminate the setting with protective housing (1), and just spacing apron (12) adopt threaded connection to set up with fixed screw (13) to fixed screw (13) adopt to alternate with protective housing (1) and are connected the setting.

6. The 4G communication board according to claim 1, wherein: the limiting block (14) and the communication board body (15) are arranged in parallel, the communication board body (15) and the heat-conducting silicone layer (16) are arranged in a close fit mode, and the communication board body (15) and the air outlet (17) are arranged on the same straight line.