Wireless repeater shell structure with excellent heat dissipation performance

Abstract

The utility model discloses a wireless repeater shell structure with excellent heat dissipation performance, which comprises an upper shell and a lower shell, the lower shell comprises a lower outer shell and a lower inner shell, a lower heat dissipation cavity is arranged between the lower inner shell and the lower outer shell, and an air inlet communicated with the lower heat dissipation cavity is arranged on the outer wall of the lower outer shell. A mounting cavity is formed in the lower inner shell, the upper shell comprises an upper outer shell and an upper inner shell, inserting parts are arranged on the bottom edges of the upper inner shell and the upper outer shell in a protruding mode, an upper heat dissipation cavity is formed between the upper inner shell and the upper outer shell, a heat dissipation opening communicated with the upper heat dissipation cavity is formed in the top of the upper outer shell, and a plurality of sets of heat dissipation copper pipes are fixedly connected to the bottom face of the upper inner shell. A heat dissipation pressing disc is fixedly connected to the heat dissipation copper pipe, the insertion part is inserted into the lower heat dissipation cavity, and the heat dissipation pressing disc abuts against a heating component on the circuit board in the installation cavity. The utility model relates to the technical field of wireless repeaters, and has the characteristics of water resistance, dust resistance and excellent heat dissipation effect.

Description

Technical Field

[0001] This utility model relates to the field of wireless repeater technology, specifically a wireless repeater housing structure with excellent heat dissipation. Background Technology

[0002] With the rapid development of wireless communication technology, wireless repeaters, as key devices for extending network coverage, have received widespread attention for their performance and reliability. In practical applications, wireless repeaters usually need to work continuously for a long time. Their internal electronic components (such as heat-generating components, power amplifiers, etc.) will generate a lot of heat. If the heat cannot be dissipated in time, it will cause the device temperature to rise, which will affect signal stability, reduce device life, and even cause failure.

[0003] However, traditional enclosures rely on natural airflow for heat dissipation, resulting in a single heat dissipation path that is insufficient to meet the heat dissipation requirements of high-power repeaters. This is especially problematic in enclosed or high-temperature environments where heat accumulation is severe. Furthermore, while some enclosures enhance ventilation by adding ventilation holes, dust and moisture can easily enter the interior through these openings, corroding circuits or causing short circuits, thus affecting the reliability of the equipment in outdoor or industrial environments. Therefore, in existing technologies, heat dissipation and sealing are often contradictory. For example, while using sealant or rubber gaskets can improve the protection level, it hinders heat conduction, while increasing ventilation holes reduces dust and water resistance. Utility Model Content

[0004] In view of the above-mentioned shortcomings in the existing technology, the purpose of this utility model is to provide a wireless repeater housing structure that is waterproof, dustproof, and has excellent heat dissipation.

[0005] The technical solution adopted by this utility model to achieve the above objectives is: a wireless repeater housing structure with excellent heat dissipation, including an upper housing and a lower housing. The lower housing includes a lower outer shell and a lower inner shell fixedly connected inside the lower outer shell. A lower heat dissipation cavity is provided between the lower inner shell and the lower outer shell. An air inlet is provided on the outer wall of the lower outer shell, which communicates with the lower heat dissipation cavity. An installation cavity is provided on the lower inner shell.

[0006] The upper housing includes an upper outer shell and an upper inner shell fixedly connected inside the upper outer shell. The bottom edges of the upper inner shell and the upper outer shell both have protruding insertion parts. An upper heat dissipation cavity is provided between the upper inner shell and the upper outer shell. A heat dissipation port is provided on the top of the upper outer shell, which communicates with the upper heat dissipation cavity. Multiple sets of heat dissipation copper pipes are fixedly connected to the bottom surface of the upper inner shell, and heat dissipation pressure plates are fixedly connected to the heat dissipation copper pipes.

[0007] The connector is inserted into the lower heat dissipation cavity, and the heat dissipation pressure plate abuts against the heat-generating components on the circuit board inside the mounting cavity.

[0008] In the above technical solution, multiple sets of air guide plates are fixedly connected inside the air inlet, and the air guide plates are arranged with an upward tilting structure.

[0009] In the above technical solution, multiple sets of wire tubes are fixedly connected between the lower outer shell and the lower inner shell. A wiring part is fixedly connected to each set of wire tubes on the lower outer shell. The wire tube is provided with a wire hole, which connects the wiring part to the mounting cavity. A sealing ring is fixedly connected to the inner wall of the wire hole.

[0010] In the above technical solution, multiple sets of heat dissipation fins are fixedly connected to the top of the upper inner shell.

[0011] In the above technical solution, the upper inner shell is made of copper, and the heat dissipation pressure plate is made of copper.

[0012] The beneficial effects of this utility model are:

[0013] 1. The upper and lower shells are respectively provided with independent upper heat dissipation cavities and lower heat dissipation cavities, and the plug-in part forms a connected structure. Cold air enters from the air inlet of the lower shell, flows through the heat dissipation cavity, and is discharged from the top heat dissipation vent, forming a chimney effect, accelerating heat exchange and improving heat dissipation effect.

[0014] 2. After the upper and lower shells are plugged together, the mounting cavity is sealed, which prevents external dust and moisture from entering, giving the wireless repeater strong waterproof and dustproof performance, allowing it to be used in harsh environments. Furthermore, the main heat-generating components (chips, etc.) on the circuit board are in contact with the pressure plate, so the heat generated by the heat-generating components is directly transferred to the upper inner shell, thus ensuring sealing and accelerating heat dissipation. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a structural schematic diagram of the present invention from another angle;

[0017] Figure 3 This is a schematic cross-sectional view of the present invention.

[0018] Figure 4 This is a schematic diagram of the lower shell structure of this utility model;

[0019] Figure 5 This is a schematic diagram of the upper shell structure in this utility model.

[0020] In the diagram: 100 Upper shell, 101 Upper outer shell, 102 Upper inner shell, 103 Plug-in part, 104 Upper heat dissipation cavity, 105 Heat dissipation port, 106 Heat dissipation copper pipe, 107 Heat dissipation pressure plate, 108 Heat dissipation fins, 200 Lower shell, 201 Lower outer shell, 202 Lower inner shell, 203 Lower heat dissipation cavity, 204 Air inlet, 205 Mounting cavity, 206 Air guide plate, 207 Wire tube, 208 Wiring part, 209 Wire hole. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-5 A wireless repeater housing structure with excellent heat dissipation includes an upper housing 100 and a lower housing 200. The lower housing 200 includes a lower outer housing 201 and a lower inner housing 202 fixedly connected inside the lower outer housing 201. A lower heat dissipation cavity 203 is provided between the lower inner housing 202 and the lower outer housing 201. An air inlet 204 is provided on the outer wall of the lower outer housing 201, communicating with the lower heat dissipation cavity 203. In addition, a mounting cavity 205 is provided on the lower inner housing 202 for fixing and mounting a circuit board. Furthermore, multiple sets of air guide plates 206 are fixedly connected inside the air inlet 204, and the air guide plates 206 are arranged with an upward inclined structure.

[0023] Furthermore, the upper shell 100 includes an upper outer shell 101 and an upper inner shell 102 fixedly connected inside the upper outer shell 101. The bottom edges of the upper inner shell 102 and the upper outer shell 101 are both provided with protruding insertion parts 103. An upper heat dissipation cavity 104 is provided between the upper inner shell 102 and the upper outer shell 101. A heat dissipation port 105 is provided at the top of the upper outer shell 101, which communicates with the upper heat dissipation cavity 104. Multiple sets of heat dissipation copper pipes 106 are fixedly connected to the bottom surface of the upper inner shell 102. A heat dissipation pressure plate 107 is fixedly connected to the heat dissipation copper pipes 106. In order to improve the heat dissipation effect, the upper inner shell 102 is made of copper material, and the pressure plate is made of copper material. Multiple sets of heat dissipation fins 108 are also fixedly connected to the top of the upper inner shell 102.

[0024] When the upper housing 100 and the lower housing 200 are connected, the insertion part 103 is inserted into the lower heat dissipation cavity 203, and the outer wall of the insertion part 103 is in close contact with the inner wall of the lower heat dissipation cavity. At this time, the upper heat dissipation cavity 104 is connected to the lower heat dissipation cavity 203. Furthermore, the heat dissipation pressure plate 107 is in contact with the heat-generating components (chips, etc.) on the circuit board in the mounting cavity 205.

[0025] In this way, cold air enters from the air inlet 204 of the lower casing 200, and after convection in the heat dissipation cavity, it is discharged from the heat dissipation vent 105 at the top, forming a chimney effect, accelerating heat exchange and improving heat dissipation. Meanwhile, the upward-sloping air guide plate 206 inside the air inlet 204 guides the airflow into the cavity at the optimal angle, reducing turbulence resistance and preventing foreign objects from falling directly in (dustproof design), thus increasing airflow.

[0026] Furthermore, multiple sets of wire tubes 207 are fixedly connected between the lower outer shell 201 and the lower inner shell 202. Each set of wire tubes 207 on the lower outer shell 201 is fixedly connected to a wiring part 208. Here, the wiring part 208 can be a wiring part 208 for connecting an antenna, a wiring part 208 for connecting a network cable, or a wiring part 208 for connecting a power supply, which can be set according to actual needs. The wire tube 207 is provided with a wire hole 209, which connects the wiring part 208 to the mounting cavity 205. A sealing ring is fixedly connected to the inner wall of the wire hole 209. In this way, the output lines (antenna, power line, network cable, etc.) on the circuit board can pass through the wire hole 209 to the corresponding wiring part 208, thereby connecting with the corresponding components. The sealing ring is used to seal the lines to improve the sealing effect of the device.

[0027] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0028] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A wireless repeater housing structure with excellent heat dissipation, comprising an upper housing (100) and a lower housing (200), characterized in that: The lower housing (200) includes a lower outer shell (201) and a lower inner shell (202) fixedly connected inside the lower outer shell (201). A lower heat dissipation cavity (203) is provided between the lower inner shell (202) and the lower outer shell (201). An air inlet (204) is provided on the outer wall of the lower outer shell (201) in communication with the lower heat dissipation cavity (203). An installation cavity (205) is provided on the lower inner shell (202). The upper housing (100) includes an upper outer shell (101) and an upper inner shell (102) fixedly connected inside the upper outer shell (101). The bottom edges of the upper inner shell (102) and the upper outer shell (101) are both provided with protruding insertion parts (103). An upper heat dissipation cavity (104) is provided between the upper inner shell (102) and the upper outer shell (101). A heat dissipation port (105) is provided on the top of the upper outer shell (101) communicating with the upper heat dissipation cavity (104). Multiple sets of heat dissipation copper pipes (106) are fixedly connected to the bottom surface of the upper inner shell (102). A heat dissipation pressure plate (107) is fixedly connected to the heat dissipation copper pipes (106). The plug-in part (103) is inserted into the lower heat dissipation cavity (203), and the heat dissipation pressure plate (107) abuts against the heat-generating components on the circuit board in the mounting cavity (205).

2. The wireless repeater housing structure with excellent heat dissipation according to claim 1, characterized in that: Multiple sets of air guide plates (206) are fixedly connected inside the air inlet (204), and the air guide plates (206) are arranged with an upward inclined structure.

3. The wireless repeater housing structure with excellent heat dissipation according to claim 1, characterized in that: Multiple sets of wire tubes (207) are fixedly connected between the lower outer shell (201) and the lower inner shell (202). Each set of wire tubes (207) is fixedly connected to a wiring part (208) on the lower outer shell (201). The wire tubes (207) are provided with wire holes (209). The wire holes (209) connect the wiring part (208) and the mounting cavity (205). A sealing ring is fixedly connected to the inner wall of the wire holes (209).

4. The wireless repeater housing structure with excellent heat dissipation according to claim 1, characterized in that: Multiple sets of heat dissipation fins (108) are fixedly connected to the top of the upper inner shell (102).

5. The wireless repeater housing structure with excellent heat dissipation according to claim 1, characterized in that: The upper inner shell (102) is made of copper, and the heat dissipation pressure plate (107) is made of copper.

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