CN-224233785-U - Wireless repeater shell structure with excellent heat dissipation performance

CN224233785UCN 224233785 UCN224233785 UCN 224233785UCN-224233785-U

Abstract

The utility model discloses a wireless repeater shell structure with excellent heat dissipation performance, which comprises an upper shell and a lower shell, wherein the lower shell comprises a lower shell and a lower inner shell, a lower heat dissipation cavity is arranged between the lower shell and the lower shell, an air inlet is arranged on the outer wall of the lower shell and communicated with the lower heat dissipation cavity, in addition, a mounting cavity is arranged on the lower inner shell, the upper shell comprises an upper shell and an upper shell, inserting parts are respectively arranged at the bottom edges of the upper shell and the upper shell in a protruding mode, an upper heat dissipation cavity is arranged between the upper shell and the upper shell, a heat dissipation opening is arranged at the top of the upper shell and communicated with the upper heat dissipation cavity, a plurality of groups of heat dissipation copper pipes are fixedly connected to the bottom surface of the upper shell, a heat dissipation pressure plate is fixedly connected to the heat dissipation copper pipes, the inserting parts are inserted into the lower heat dissipation cavity, and the heat dissipation pressure plates are in conflict with heating parts on a circuit board in the mounting 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.

Inventors

XIE HAILING
HUANG YAO
YUAN BIN

Assignees

深圳市百购科技有限公司

Dates

Publication Date: 20260512
Application Date: 20250421

Claims (5)

1. The wireless repeater outer shell structure with excellent heat dissipation performance comprises an upper shell (100) and a lower shell (200), and is characterized in that the lower shell (200) comprises 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 arranged between the lower inner shell (202) and the lower outer shell (201), an air inlet (204) is formed in the outer wall of the lower outer shell (201) and communicated with the lower heat dissipation cavity (203), and an installation cavity (205) is formed in the lower inner shell (202); The upper shell (100) comprises an upper outer shell (101) and an upper inner shell (102) fixedly connected inside the upper outer shell (101), plug-in parts (103) are respectively arranged at the bottom edges of the upper inner shell (102) and the upper outer shell (101) in a protruding mode, an upper heat dissipation cavity (104) is arranged between the upper inner shell (102) and the upper outer shell (101), a heat dissipation opening (105) is formed in the top of the upper outer shell (101) and communicated with the upper heat dissipation cavity (104), a plurality of groups of heat dissipation copper pipes (106) are fixedly connected to the bottom surface of the upper inner shell (102), and a heat dissipation pressure plate (107) is fixedly connected to the heat dissipation copper pipes (106); The plug-in part (103) is plugged in the lower heat dissipation cavity (203), and the heat dissipation pressure plate (107) is abutted against a heating component on the circuit board in the mounting cavity (205).
2. The wireless repeater shell structure with excellent heat dissipation performance as set forth in claim 1, wherein a plurality of groups of air deflectors (206) are fixedly connected in the air inlet (204), and the air deflectors (206) are arranged in an upward inclined structure.
3. The wireless repeater outer shell structure with excellent heat dissipation performance as set forth in claim 1, wherein a plurality of groups of wire drums (207) are fixedly connected between the lower outer shell (201) and the lower inner shell (202), wiring portions (208) are fixedly connected to the lower outer shell (201) corresponding to each group of wire drums (207), wire holes (209) are formed in the wire drums (207), the wire holes (209) are communicated with the wiring portions (208) and the installation cavity (205), and sealing rings are fixedly connected to the inner walls of the wire holes (209).
4. The wireless repeater outer shell structure with excellent heat dissipation performance as set forth in claim 1, wherein a plurality of groups of heat dissipation fins (108) are fixedly connected to the top of the upper inner shell (102).
5. The wireless repeater outer shell structure with excellent heat dissipation performance as set forth in claim 1, wherein the upper inner shell (102) is a copper inner shell, and the heat dissipation pressure plate (107) is a copper pressure plate.

Description

Wireless repeater shell structure with excellent heat dissipation performance Technical Field The utility model relates to the technical field of wireless repeaters, in particular to a wireless repeater shell structure with excellent heat dissipation. Background With the rapid development of wireless communication technology, the wireless repeater is widely focused on performance and reliability as a key device for expanding network coverage, in practical application, the wireless repeater usually needs to work continuously for a long time, and internal electronic elements (such as a heating component, a power amplifier and the like) of the wireless repeater can generate a large amount of heat, if the heat cannot be timely emitted, the temperature of the device can be increased, so that the stability of signals is affected, the service life of devices is reduced, and even faults are caused; However, the conventional housing relies on natural air flow to dissipate heat, the heat dissipation path is single, the heat dissipation requirement of the high-power repeater is difficult to meet, particularly in a closed or high-temperature environment, the heat accumulation phenomenon is serious, in addition, part of the housing enhances ventilation by arranging heat dissipation holes, but dust and water vapor easily enter the interior through holes to corrode a circuit or cause short circuit, and the reliability of the device in the outdoor or industrial environment is affected, so that the heat dissipation and the sealing performance often contradict each other in the prior art. For example, the use of a sealant or rubber gasket can increase the protection level, but can prevent heat conduction, and the addition of the heat dissipation holes can reduce the dustproof and waterproof ability. Disclosure of utility model Aiming at the defects in the prior art, the utility model aims to provide a wireless repeater shell structure with water resistance, dust resistance and excellent heat dissipation effect. The utility model adopts the technical scheme that the wireless repeater shell structure with excellent heat dissipation performance comprises an upper shell and a lower shell, wherein the lower shell comprises a lower shell and a lower inner shell fixedly connected inside the lower shell, a lower heat dissipation cavity is arranged between the lower inner shell and the lower shell, an air inlet is arranged on the outer wall of the lower shell and communicated with the lower heat dissipation cavity, and an installation cavity is arranged on the lower inner shell; The upper shell comprises an upper outer shell and an upper inner shell fixedly connected inside the upper outer shell, plug-in parts are arranged at the bottom edges of the upper inner shell and the upper outer shell in a protruding mode, an upper heat dissipation cavity is arranged between the upper inner shell and the upper outer shell, a heat dissipation port is arranged at the top of the upper outer shell and communicated with the upper heat dissipation cavity, a plurality of groups of heat dissipation copper pipes are fixedly connected to the bottom surface of the upper inner shell, and a heat dissipation pressure plate is fixedly connected to the heat dissipation copper pipes; The plug-in part is plugged in the lower heat dissipation cavity, and the heat dissipation pressure plate is abutted against the heating component on the circuit board in the installation cavity. In the technical scheme, a plurality of groups of air deflectors are fixedly connected in the air inlet, and the air deflectors are arranged in an upward inclined structure. In the above technical scheme, the lower shell with fixedly connected with multiunit wire section of thick bamboo down between the inner shell, correspond every group on the lower shell wire section of thick bamboo all fixedly connected with wiring portion, be equipped with the line hole on the wire section of thick bamboo, line hole intercommunication wiring portion and installation cavity, line hole inner wall fixedly connected with sealing ring. In the above technical scheme, the top of the upper inner shell is fixedly connected with a plurality of groups of heat radiation fins. In the above technical scheme, the upper inner shell is a copper inner shell, and the heat dissipation pressure plate is a copper pressure plate. The utility model has the beneficial effects that: 1. The upper shell and the lower shell are respectively provided with an independent upper heat dissipation cavity and an independent lower heat dissipation cavity, the plug-in part forms a communication structure, cold air enters from the air inlet of the lower shell and is discharged from the heat dissipation opening at the top after convection through the heat dissipation cavities, so that a chimney effect is formed, heat exchange is accelerated, and the heat dissipation effect is improved; 2. after the upper shell and the lower shell are conn