Industrial-grade communication equipment shell with multi-layer protection

Abstract

The utility model relates to the technical field of communication equipment shells, in particular to an industrial-grade communication equipment shell with multilayer protection, which comprises a shell base, a placement groove is formed in the top end of the outer wall of the shell base, and a communication circuit board is mounted in the placement groove. An upper sealing cover for sealing the placing groove is arranged at the top end of the outer wall of the shell base and located above the communication circuit board, and protective components are arranged on the outer wall of the shell base and the outer wall of the upper sealing cover. The moisture-proof, corrosion-resistant and anti-electromagnetic interference performance of the whole shell can be improved through the arranged composite layer materials of the shell base and the upper sealing cover, and heat dissipation of the communication circuit board can be guaranteed through the formed first heat dissipation groove and the second heat dissipation groove. And meanwhile, dust entering the device can be reduced through the arranged magnetic dust isolation net and the arranged mesh sticky plate, and the damp-proof effect in the device can be improved through the arranged moisture absorption pad, so that the device can adapt to more outdoor environments.

Description

Technical Field

[0001] The utility model relates to the technical field of communication equipment housings, in particular to an industrial-grade communication equipment housing with multi-layer protection. Background Art

[0002] Industrial-grade communication equipment is communication equipment designed and manufactured specifically for industrial environments. It has higher reliability, stability and durability to meet the special requirements for communication equipment in industrial applications.

[0003] However, existing industrial-grade communication equipment is mostly made of plastic or stainless steel. Although it can provide certain protection, and the device also dissipates heat from the internal circuit boards by opening heat dissipation holes, in actual use, personnel usually place the communication equipment outdoors for use. However, when used outdoors, the conditions are often harsh, such as humidity, high temperature or dusty air. At the same time, there are also some high electromagnetic environments that interfere with the circuit boards in the communication equipment. Therefore, existing industrial-grade communication equipment still has certain shortcomings when used in such outdoor environments.

[0004] In summary, it is necessary to invent an industrial-grade communication equipment housing with multi-layer protection. Utility Model Content

[0005] To this end, the utility model provides an industrial-grade communication equipment housing with multi-layer protection to solve the problem that people usually place communication equipment outdoors for use. However, when using it outdoors, the conditions are often harsh, such as humidity, high temperature or dusty air, and there are also some high electromagnetic environments that interfere with the circuit boards in the communication equipment.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: an industrial-grade communication equipment shell with multi-layer protection, including a shell base, a placement groove is opened at the top of the outer wall of the shell base, a communication circuit board is installed in the placement groove, and an upper cover for sealing the placement groove is arranged at the top of the outer wall of the shell base and above the communication circuit board, and the outer walls of the shell base and the upper cover are provided with protective components.

[0007] Preferably, a pad column is fixed at the bottom end of the inner wall of the placement groove and located below the communication circuit board, the bottom end of the outer wall of the communication circuit board abuts against the top end of the outer wall of the pad column, and a supporting rubber pad is provided at the upper end of the pad column and located below the communication circuit board.

[0008] Preferably, a wiring port is provided at the front end of the outer wall of the shell base and at a position corresponding to the communication circuit board, and a port cover is hingedly provided at the outer wall of the shell base and at a position corresponding to the wiring port, and a torsion spring for resetting is sleeved on the hinge shafts at both ends of the port cover.

[0009] Preferably, the protective component includes a first heat dissipation groove, which is opened at the rear end of the outer wall of the shell base and corresponds to the placement groove. An embedding groove is opened at the rear end of the outer wall of the shell base and corresponds to the first heat dissipation groove. A magnetic dust isolation net is magnetically connected to the embedding groove for dust isolation.

[0010] Preferably, a slot is provided on the right side of the outer wall of the housing base at a position corresponding to the first heat dissipation slot, the slot is connected to the first heat dissipation slot, and a mesh sticky plate for sticking dust is slidably inserted into the inner wall of the slot.

[0011] Preferably, a concave groove is provided on the inner wall of the top outer wall of the housing base, the bottom end of the outer wall of the upper cover is connected to the inner wall of the concave groove, and a strip heat dissipation groove for heat dissipation is provided at the center of the top outer wall of the upper cover.

[0012] Preferably, second heat dissipation grooves are provided on both sides of the top of the outer wall of the upper cover, the second heat dissipation grooves are connected to the placement grooves, the top of the outer wall of the second heat dissipation grooves is provided with a mesh partition for dust isolation, and the top of the inner wall of the upper cover is fixed with a moisture absorbing pad for moisture absorption.

[0013] Preferably, the shell base includes an aluminum alloy layer, the outer wall of the aluminum alloy layer is provided with a carbon fiber layer, the end of the carbon fiber layer away from the aluminum alloy layer is provided with an engineering plastic layer, and the end of the engineering plastic layer away from the carbon fiber layer is sprayed with a waterproof coating.

[0014] The beneficial effects of the utility model are:

[0015] In the utility model, the composite layer material of the shell base and the upper cover can improve the moisture-proof, corrosion-resistant and electromagnetic interference-proof performance of the shell as a whole, and the first heat dissipation groove and the second heat dissipation groove can ensure the heat dissipation of the communication circuit board, while the magnetic dust-proof net and the mesh adhesive plate can reduce the entry of dust into the device, and the moisture-absorbing pad can improve the moisture-proof effect inside the device, so that the device can adapt to more outdoor environments and is convenient for people to choose to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model in the front view direction;

[0017] Figure 2 It is a partial structural schematic diagram of the utility model in the rear view direction;

[0018] Figure 3 It is a schematic diagram of a part of the structure of the utility model in a top view;

[0019] Figure 4It is a partial cross-sectional structural schematic diagram of the utility model in the front view direction;

[0020] Figure 5 For this utility model Figure 4 The enlarged structural diagram at A in the middle;

[0021] Figure 6 It is a schematic diagram of a part of the structure of the housing base in the utility model when viewed from above;

[0022] Figure 7 It is a schematic diagram of the three-dimensional structure of the housing base in the utility model when viewed from the right side.

[0023] In the figure: 100, shell base; 101, aluminum alloy layer; 102, carbon fiber layer; 103, engineering plastic layer; 104, waterproof coating; 110, wiring port; 120, port cover; 130, placement slot; 131, cushion column; 132, rubber cushion; 140, communication circuit board; 150, magnetic dust screen; 151, first heat dissipation slot; 152, mesh adhesive plate; 200, upper cover; 210, strip heat dissipation slot; 220, second heat dissipation slot; 230, moisture-absorbing pad. DETAILED DESCRIPTION

[0024] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0025] See attached Figure 1-7The utility model provides an industrial-grade communication equipment shell with multi-layer protection, including a shell base 100. The top of the outer wall of the shell base 100 is provided with a placement groove 130. The placement groove 130 is used to place a communication circuit board 140. The communication circuit board 140 is installed in the placement groove 130. The bottom end of the inner wall of the placement groove 130 and below the communication circuit board 140 are fixed with a cushion column 131. The bottom end of the outer wall of the communication circuit board 140 is abutted against the top of the outer wall of the cushion column 131. The cushion column 131 is provided to support the communication circuit board 140 and to fix the communication circuit board 140 in the placement groove 130 with a fixing screw to prevent the communication circuit board 140 from shaking. The upper end of the cushion column 131 and below the communication circuit board 140 are provided with a supporting rubber pad 132. The rubber pad 132 is provided to support the bottom end of the communication circuit board 140. Support, to avoid damage to the fixed communication circuit board 140, the outer wall front end of the shell base 100 and the corresponding position of the communication circuit board 140 are provided with a wiring port 110, the wiring port 110 is opened to facilitate personnel to plug the communication cable into the wiring port 110, so as to connect the device with external communication equipment for data connection, the outer wall of the shell base 100 and the corresponding position of the wiring port 110 are hinged with a port cover 120, the hinge shafts at both ends of the port cover 120 are sleeved with a torsion spring for reset, the port cover 120 is set to be able to close the wiring port 110 when the wiring port 110 is not in use, to avoid the external environment from affecting it, and the port cover 120 can be rotated downward by the action of the torsion spring, and can be rotated upward when in use, so that the wiring port 110 is exposed, and personnel can take out the data cable for plugging;

[0026] An upper cover 200 is provided at the top of the outer wall of the housing base 100 and above the communication circuit board 140 to seal the placement groove 130. A concave groove is provided on the inner wall of the top of the outer wall of the housing base 100. The bottom of the outer wall of the upper cover 200 is connected to the inner wall of the concave groove. The concave groove is provided to fit with the outer wall of the upper cover 200, so that the personnel can better seal when installing the housing base 100 and the upper cover 200. The upper cover 200 can be fixed by screwing on the screws after being placed on the top of the housing base 100. A strip heat dissipation groove 210 for heat dissipation is provided at the center of the top of the outer wall of the upper cover 200. A second heat dissipation groove 210 is provided on both sides of the top of the outer wall of the upper cover 200. The heat sink 220 is provided with a second heat sink 220 to improve heat dissipation from the top. The second heat sink 220 is connected to the placement groove 130. A mesh partition for dust isolation is provided at the top of the outer wall of the second heat sink 220. A moisture absorbing pad 230 for moisture absorption is fixed at the top of the inner wall of the upper cover 200. The mesh partition is provided to reduce dust from entering the second heat sink 220 provided at the top. The moisture absorbing pad 230 is used to absorb moisture entering the placement groove 130. Specifically, the bottom end and side wall of the inner wall of the placement groove 130 can also be provided with some moisture absorbing pads 230 according to needs to improve the moisture absorption effect. The moisture absorbing pad 230 can be made of some silica drying material.

[0027] The outer walls of the shell base 100 and the upper cover 200 are provided with protective components, and the protective components include a first heat dissipation groove 151. Some reinforcing rods are arranged in the first heat dissipation groove 151 to improve the supporting strength of the device, and the reinforcing rods need to be arranged in front and behind the mesh adhesive plate 152. The first heat dissipation groove 151 is opened at the rear end of the outer wall of the shell base 100 and at a position corresponding to the placement groove 130. An embedded groove is opened at the rear end of the outer wall of the shell base 100 and at a position corresponding to the first heat dissipation groove 151. A magnetic dust-isolating net 150 for dust isolation is magnetically connected in the embedded groove. The magnetic dust-isolating net 150 plays a role in dust isolation. The magnetic dust screen 150 can be lifted up for cleaning after long-term use. A slot is provided on the right side of the outer wall of the housing base 100 and at a position corresponding to the first heat dissipation slot 151. The slot is connected to the first heat dissipation slot 151. The slot is provided to insert the mesh adhesive plate 152 from the right side of the housing base 100 to the rear side of the housing base 100. The inner wall of the slot is slidably connected with the mesh adhesive plate 152 for catching dust. The mesh adhesive plate 152 is provided to catch dust by wrapping tape on the wire mesh. The mesh adhesive plate 152 needs to be regularly pulled out for replacement and cleaning.

[0028] The housing base 100 includes an aluminum alloy layer 101, and a carbon fiber layer 102 is arranged on the outer wall of the aluminum alloy layer 101. An engineering plastic layer 103 is arranged on one end of the carbon fiber layer 102 away from the aluminum alloy layer 101, and a waterproof coating 104 is sprayed on one end of the engineering plastic layer 103 away from the carbon fiber layer 102. The aluminum alloy layer 101 has good heat dissipation performance, and its strength is high, and it can provide good external protection strength. In addition, the aluminum alloy can also effectively shield electromagnetic interference, and the carbon fiber layer 102 has high strength and hardness, and has good heat dissipation performance. It also has excellent electromagnetic anti-interference performance, and the engineering plastic layer 103 such as polyimide (PI), polyetheretherketone (PEEK), etc. has excellent high temperature resistance and corrosion resistance, and can also meet certain protection strength and electromagnetic anti-interference requirements. The waterproof coating 104 is provided to improve the waterproof performance of the outer wall of the housing base 100 and the upper cover 200 to prevent it from being corroded by moisture.

[0029] The use process of the utility model is as follows: first, the personnel can remove the upper cover 200, then take out the communication circuit board 140, and pad the rubber pad 132 on the top of the pad column 131, then place the communication circuit board 140 on the rubber pad 132, fix the communication circuit board 140 on the pad column 131 by screws, and align the interface on the communication circuit board 140 with the wiring port 110 to ensure that the subsequent communication cable can be connected. After completion, the new moisture-absorbing pad 230 is bonded to the inner wall of the upper cover 200, and then the mesh adhesive plate 152 is taken out and inserted into the first heat dissipation slot 151 through the opened slot, and then the personnel can cover the upper cover 200. It is placed in the concave groove opened at the top of the shell base 100, and the upper cover 200 is fixed to the shell base 100 by screws. After the fixation is completed, the personnel can then take out the magnetic dust screen 150 and magnetically absorb the magnetic dust screen 150 to the front end of the outer wall of the first heat dissipation slot 151 for dust protection. When in use, the personnel can move the device to a suitable position, then lift up the port cover 120, and insert the terminal of the communication cable into the wiring port 110 for data connection. The personnel need to regularly inspect and maintain the device, and clean and replace the magnetic dust screen 150, the mesh adhesive plate 152 and the dust screen plate on the second heat dissipation slot 220 in time.

[0030] The above is only a preferred embodiment of the utility model. Any person skilled in the art may modify the utility model by using the above technical solution or modify it into an equivalent technical solution. Therefore, any simple modification or equivalent replacement based on the technical solution of the utility model shall fall within the scope of protection claimed by the utility model.

Claims

1. An industrial-grade communication device housing with multi-layer protection, comprising a housing base (100), a placement groove (130) is provided at the top of the outer wall of the housing base (100), a communication circuit board (140) is installed in the placement groove (130), and an upper cover (200) for sealing the placement groove (130) is provided at the top of the outer wall of the housing base (100) and above the communication circuit board (140), characterized in that: The outer walls of the housing base (100) and the upper cover (200) are provided with protective components.

2. The industrial-grade communication equipment housing with multi-layer protection according to claim 1, characterized in that: A cushion column (131) is fixed at the bottom end of the inner wall of the placement groove (130) and located below the communication circuit board (140), the bottom end of the outer wall of the communication circuit board (140) abuts against the top end of the outer wall of the cushion column (131), and a supporting rubber cushion (132) is provided at the upper end of the cushion column (131) and located below the communication circuit board (140).

3. The industrial-grade communication equipment housing with multi-layer protection according to claim 1, characterized in that: A wiring port (110) is provided at the front end of the outer wall of the housing base (100) and at a position corresponding to the communication circuit board (140); a port cover (120) is hingedly connected to the outer wall of the housing base (100) and at a position corresponding to the wiring port (110); and torsion springs for resetting are sleeved on the hinge shafts at both ends of the port cover (120).

4. The industrial-grade communication equipment housing with multi-layer protection according to claim 1, characterized in that: The protective component comprises a first heat dissipation groove (151), the first heat dissipation groove (151) being arranged at the rear end of the outer wall of the housing base (100) and at a position corresponding to the placement groove (130), an embedding groove being arranged at the rear end of the outer wall of the housing base (100) and at a position corresponding to the first heat dissipation groove (151), a magnetic dust-isolating net (150) for isolating dust being magnetically connected in the embedding groove.

5. The industrial-grade communication equipment housing with multi-layer protection according to claim 4, characterized in that: A slot is provided on the right side of the outer wall of the housing base (100) at a position corresponding to the first heat dissipation slot (151), the slot is connected to the first heat dissipation slot (151), and a mesh sticky plate (152) for sticking dust is slidably inserted into the inner wall of the slot.

6. The industrial-grade communication equipment housing with multi-layer protection according to claim 4, characterized in that: The inner wall of the top of the outer wall of the housing base (100) is provided with a concave groove, the bottom of the outer wall of the upper cover (200) is connected to the inner wall of the concave groove, and a strip-shaped heat dissipation groove (210) for heat dissipation is provided at the center of the top of the outer wall of the upper cover (200).

7. The industrial-grade communication equipment housing with multi-layer protection according to claim 6, characterized in that: Second heat dissipation grooves (220) are provided on both sides of the top of the outer wall of the upper cover (200); the second heat dissipation grooves (220) are connected to the placement groove (130); a mesh partition for dust isolation is provided on the top of the outer wall of the second heat dissipation groove (220); and a moisture absorbing pad (230) for moisture absorption is fixed to the top of the inner wall of the upper cover (200).

8. The industrial-grade communication equipment housing with multi-layer protection according to claim 4, characterized in that: The housing base (100) comprises an aluminum alloy layer (101), the outer wall of the aluminum alloy layer (101) is provided with a carbon fiber layer (102), an engineering plastic layer (103) is provided at one end of the carbon fiber layer (102) away from the aluminum alloy layer (101), and a waterproof coating (104) is sprayed on one end of the engineering plastic layer (103) away from the carbon fiber layer (102).

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