Waterproof repeater

Abstract

The utility model discloses a waterproof repeater, and belongs to the technical field of repeaters. The utility model relates to a waterproof repeater, which comprises a repeater main body provided with a heat dissipation port at one side, and further comprises a waterproof shell provided with an air inlet and an air outlet at two sides respectively, the waterproof shell is fixedly connected to one side of the repeater main body provided with the heat dissipation port, the air inlet of the waterproof shell faces the heat dissipation port, and the air outlet of the waterproof shell faces the heat dissipation port. A through hole is formed in one side, far away from the waterproof shell, of the repeater main body in a penetrating manner; according to the utility model, through the arrangement of the waterproof shell, the heat dissipation port of the repeater main body can be shielded, outdoor rainwater is prevented from entering the repeater main body from the heat dissipation port of the repeater main body, the waterproof performance of the repeater is greatly improved, the service life of the repeater is ensured, and through the cooperative use of the temperature sensor, the controller, the motor and the fan, the service life of the repeater is prolonged. Heat on electrical components in the repeater body can be taken away through flowing air, and the heat dissipation effect of the repeater is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of repeaters, in particular to a waterproof repeater. Background Art

[0002] A repeater is a connection device that works at the physical layer. It is suitable for interconnecting two completely identical networks. Its main function is to expand the network transmission distance by resending or forwarding data signals. A repeater is a network device that regenerates and restores signals. It is a physical layer device in the OSI model.

[0003] During the use of current repeaters, multiple heat dissipation holes are generally opened on their outer shells to dissipate the heat inside them. However, when some outdoor public places use repeaters to strengthen network signals, the outdoor environment is likely to affect the use of the repeaters, especially in rainy environments. Since the heat dissipation holes on the repeater outer shell are connected to its interior, the overall waterproofness of the repeater cannot be guaranteed, which may cause water to enter the repeater, thus affecting its service life. In addition, the current repeater does not dissipate heat through the heat dissipation holes, which can easily cause heat to accumulate inside, causing the internal electronic components to age faster, further affecting its service life. Utility Model Content

[0004] The utility model aims to solve the problem that the overall waterproofness and heat dissipation effect of the current repeater are poor, thereby affecting the service life thereof, and proposes a waterproof repeater.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A waterproof repeater comprises a repeater body with a heat dissipation port on one side, and further comprises: a waterproof shell with an air inlet and an air outlet on two sides, fixedly connected to the side of the repeater body with the heat dissipation port, wherein the air inlet of the waterproof shell faces the heat dissipation port, and a through opening is penetrated on the side of the repeater body away from the waterproof shell; an air inlet shell with an air intake port and an air delivery port on two sides, fixedly connected in the through opening, wherein a positive pressure part is provided in the air inlet shell, and the positive pressure part is used to generate a continuous positive pressure in the repeater body; a protective cover plate, slidably mounted on the waterproof shell, wherein an elastic member is provided in the waterproof shell, and the protective cover plate is pressed against the air outlet of the waterproof shell by the elastic force of the elastic member.

[0007] In order to allow the outside air to quickly enter the repeater body, preferably, the positive pressure part includes: a fan, which is rotatably connected to the air inlet shell through a support plate, wherein the suction end of the fan faces the air inlet port of the air inlet shell, and the exhaust end of the fan faces the air delivery port of the air inlet shell, a motor is fixedly installed in the air inlet shell, a rotating rod is rotatably connected in the air inlet shell, the rotating rod is fixedly connected to the output end of the motor, and the surface of the rotating rod and the rotating shaft of the fan are fixedly connected with mutually meshing bevel gears; a temperature sensor and a controller, which are both fixedly installed inside the repeater body, wherein the temperature sensor and the motor are electrically connected to the controller.

[0008] In order to cover the exhaust port of the waterproof shell, preferably, the elastic member includes a vertical plate fixedly connected to the waterproof shell, a straight rod is slidably connected to the vertical plate, and the protective cover is fixedly connected to one end of the straight rod, wherein a spring is sleeved on the straight rod, and both ends of the spring are respectively fixedly connected to the surface of the vertical plate and the protective cover.

[0009] In order to improve the waterproof effect of the repeater, preferably, the waterproof shell is tilted, and the tilt angle of the waterproof shell is 35-45°.

[0010] In order to provide waterproof protection for the connection plug of the repeater body, preferably, a waterproof plate is fixedly connected to one side of the repeater body, and the connection plug of the repeater body is located on the inner side of the waterproof plate.

[0011] In order to filter the air entering the repeater body, further, a filter element is detachably installed inside the air inlet shell, and the air intake end of the fan faces the filter element.

[0012] Compared with the prior art, the utility model provides a waterproof repeater having the following

[0013] Beneficial effects:

[0014] 1. The waterproof repeater can shield the heat dissipation port of the repeater body through the setting of the waterproof shell, so as to prevent outdoor rainwater from entering the interior of the repeater body through the heat dissipation port of the repeater body, thereby greatly improving the waterproofness of the repeater and ensuring the service life of the repeater.

[0015] 2. The waterproof repeater, through the coordinated use of temperature sensors, controllers, motors and fans, allows the outside air to quickly enter the repeater body through the air inlet shell and be discharged to the outside through the exhaust port of the waterproof shell. The heat on the electrical components in the repeater body can be taken away by the flowing air to achieve the purpose of rapid heat dissipation and cooling of the repeater, greatly improving the heat dissipation effect of the repeater, thereby effectively extending its service life.

[0016] 3. The waterproof repeater, through the coordinated use of the protective cover and the spring, can block the exhaust port of the waterproof shell when heat dissipation is not required, thereby achieving the purpose of dust prevention and preventing external dust from entering the repeater body through the waterproof shell and the heat dissipation port to affect the heat dissipation effect of the machine. In addition, the protective cover can also assist the waterproof shell in waterproof use, thereby enhancing the waterproof effect of the waterproof shell, so as to better protect the repeater from water.

[0017] The parts not involved in the device are the same as the existing technology or can be implemented by using the existing technology. The utility model solves the problem that the current repeater has poor overall waterproofness and heat dissipation effect, thereby affecting its service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the axonometric structure of a waterproof repeater proposed by the utility model from a first perspective;

[0019] Figure 2 This is a schematic diagram of the axonometric structure of a waterproof repeater proposed by the utility model from a second viewing angle;

[0020] Figure 3 A schematic diagram of a partial cross-sectional structure of a waterproof repeater proposed by the utility model;

[0021] Figure 4 A schematic diagram of the partial axonometric structure of a waterproof repeater proposed in the utility model Figure 1 ;

[0022] Figure 5 A schematic diagram of the partial axonometric structure of a waterproof repeater proposed in the utility model Figure 2 ;

[0023] Figure 6 This is a schematic diagram of the air intake shell structure of a waterproof repeater proposed by the utility model;

[0024] Figure 7 A schematic diagram of the fan structure of a waterproof repeater proposed by the utility model;

[0025] Figure 8 This is a schematic diagram of the cutaway structure of a waterproof shell of a waterproof repeater proposed by the utility model.

[0026] In the figure: 1. Repeater body; 2. Heat dissipation port; 3. Waterproof shell; 4. Through port; 5. Air intake shell; 6. Fan; 7. Motor; 8. Rotating rod; 9. Bevel gear; 10. Temperature sensor; 11. Controller; 12. Protective cover; 13. Vertical plate; 14. Straight rod; 15. Spring; 16. Waterproof plate; 17. Filter element. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0028] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0029] Example:

[0030] Reference Figure 1-Figure 8 The utility model embodiment provides a waterproof repeater, including a repeater body 1 with a heat dissipation port 2 on one side, and also includes: a waterproof shell 3 with an air inlet and an exhaust port on both sides, which is fixedly connected to the side of the repeater body 1 with the heat dissipation port 2, wherein the air inlet of the waterproof shell 3 faces the heat dissipation port 2, and a through hole 4 is penetrated and opened on the side of the repeater body 1 away from the waterproof shell 3; an air inlet shell 5 with an air intake port and an air delivery port on both sides, which is fixedly connected in the through hole 4, wherein a positive pressure part is arranged in the air inlet shell 5, and the positive pressure part is used to generate a continuous positive pressure in the repeater body 1, and the air inlet shell 5 and the waterproof shell 3 are symmetrically arranged so that air can flow in opposite directions, so as to facilitate the heat dissipation of the repeater; a protective cover plate 12, which is slidably installed on the waterproof shell 3, wherein an elastic member is arranged in the waterproof shell 3, and the protective cover plate 12 is pressed against the exhaust port of the waterproof shell 3 by the elastic force of the elastic member.

[0031] Specifically, when in use, through the setting of the waterproof shell 3, the heat dissipation port 2 of the repeater body 1 can be shielded to prevent outdoor rainwater from entering the interior of the repeater body 1 through the heat dissipation port 2 of the repeater body 1, greatly improving the waterproofness of the repeater, thereby ensuring the service life of the repeater, and through the setting of the positive pressure part, the outside air can quickly enter the repeater body 1 through the air inlet shell 5 and be discharged to the outside through the exhaust port of the waterproof shell 3, and the heat on the electrical components in the repeater body 1 can be taken away by the flowing air to achieve the purpose of rapid heat dissipation and cooling of the repeater, greatly improving the heat dissipation effect of the repeater, thereby effectively extending its service life, and through the coordinated use of the elastic member and the protective cover 12, the exhaust port of the waterproof shell 3 can be blocked when heat dissipation is not required, which can achieve the purpose of dustproof, and the protective cover 12 can also assist the waterproof shell 3 in waterproof use, thereby enhancing the waterproof effect of the waterproof shell 3.

[0032] The positive pressure part includes: a fan 6, which is rotatably connected to the air inlet shell 5 through a support plate, wherein the suction end of the fan 6 faces the air inlet port of the air inlet shell 5, and the exhaust end of the fan 6 faces the air outlet of the air inlet shell 5, and a motor 7 is fixedly installed in the air inlet shell 5, wherein a rotating rod 8 is rotatably connected in the air inlet shell 5, and the rotating rod 8 is fixedly connected to the output end of the motor 7, and the surface of the rotating rod 8 and the rotating shaft of the fan 6 are fixedly connected with mutually meshing bevel gears 9; a temperature sensor 10 and a controller 11 are both fixedly installed inside the repeater body 1, wherein the temperature sensor 10 and the motor 7 are both electrically connected to the controller 11.

[0033] Specifically, during use, when the temperature sensor 10 detects that the temperature of the repeater body 1 is higher than the temperature set by the control system, the controller 11 will control the motor 7 to automatically start, drive the rotating rod 8 and the bevel gear 9 to rotate through the motor 7, and drive the fan 6 to rotate, so that the outside air can quickly enter the repeater body 1 through the air intake shell 5, and the air inside the repeater body 1 will push the protective cover 12 to move, so that the air continuously entering the repeater body 1 will be discharged to the outside through the exhaust port of the waterproof shell 3, and the heat on the electrical components in the repeater body 1 can be taken away by the flowing air, so as to achieve the purpose of quickly dissipating heat and cooling the repeater, thereby greatly improving the heat dissipation effect of the repeater.

[0034] The elastic member includes a vertical plate 13 fixedly connected to the waterproof shell 3, a straight rod 14 is slidably connected to the vertical plate 13, and a protective cover plate 12 is fixedly connected to one end of the straight rod 14, wherein a spring 15 is sleeved on the straight rod 14, and the two ends of the spring 15 are respectively fixedly connected to the surface of the vertical plate 13 and the protective cover plate 12.

[0035] Specifically, when in use, when the air in the repeater body 1 pushes the protective cover 12 to move, it also drives the straight rod 14 to move together, and at the same time stretches the spring 15. When the protective cover 12 is not pushed by the air, the elastic force of the spring 15 makes the protective cover 12 close to the exhaust port of the waterproof shell 3, so that the exhaust port of the waterproof shell 3 can be blocked when heat dissipation is not needed.

[0036] The waterproof shell 3 is tilted, and the tilt angle of the waterproof shell 3 is 35-45°.

[0037] Specifically, such a design allows rainwater to flow away through the slope of the waterproof shell 3, thereby improving the waterproof effect of the repeater.

[0038] A waterproof plate 16 is fixedly connected to one side of the repeater body 1 , and a connection plug of the repeater body 1 is located on the inner side of the waterproof plate 16 .

[0039] Specifically, by providing the waterproof plate 16 , the connection plug of the repeater body 1 can be waterproofed, thereby further improving the overall waterproof performance of the repeater.

[0040] A filter element 17 is detachably mounted inside the air inlet housing 5 , and an air intake end of the fan 6 faces the filter element 17 .

[0041] Specifically, by providing the filter element 17, the air entering the repeater body 1 can be filtered, which is beneficial to the heat dissipation of the repeater.

[0042] The specific working process is as follows:

[0043] During use of the waterproof repeater, the waterproof shell 3 can shield the heat dissipation port 2 of the repeater body 1, thereby preventing outdoor rain from entering the interior of the repeater body 1 through the heat dissipation port 2 of the repeater body 1, thereby greatly improving the waterproofness of the repeater and ensuring the service life of the repeater;

[0044] In addition, when in use, when the temperature sensor 10 detects that the temperature inside the repeater body 1 is higher than the temperature value set by the control system, the controller 11 will control the motor 7 to automatically start, drive the rotating rod 8 and the bevel gear 9 to rotate through the motor 7, and drive the fan 6 to rotate, so that the outside air quickly enters the repeater body 1 through the air inlet shell 5, so that a continuous positive pressure is generated inside the repeater body 1. Under the action of the positive pressure, the air inside the repeater body 1 will push the protective cover 12 to move, so that the exhaust port of the waterproof shell 3 is opened. At this time, the air that continuously enters the repeater body 1 will be discharged to the outside through the exhaust port of the waterproof shell 3, and the heat on the electrical components in the repeater body 1 can be taken away by the flowing air, so as to achieve the purpose of quickly dissipating heat and cooling the repeater, greatly improving the heat dissipation effect of the repeater, thereby effectively extending its service life;

[0045] Furthermore, when the temperature sensor 10 monitors that the temperature inside the repeater body 1 is lower than the temperature value set by the control system, the controller 11 will control the motor 7 to automatically shut down. At this time, the protective cover 12 is no longer subjected to force and is tightly attached to the exhaust port of the waterproof shell 3 through the elastic force of the spring 15. By setting the protective cover 12, the exhaust port of the waterproof shell 3 can be blocked when heat dissipation is not required, thereby achieving the purpose of dust prevention and preventing external dust from entering the repeater body 1 through the waterproof shell 3 and the heat dissipation port 2 to affect the heat dissipation effect of the machine. In addition, the protective cover 12 can also assist the waterproof shell 3 in waterproof use, thereby enhancing the waterproof effect of the waterproof shell 3, so that the repeater can be better protected from water.

[0046] It should be noted that the temperature sensor 10, controller 11, motor 7 and fan 6 in this solution are all existing technologies, which can easily achieve the effect of active heat dissipation of the repeater, and are not described in detail here.

[0047] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A waterproof repeater, comprising a repeater body (1) with a heat dissipation port (2) on one side, characterized in that: Also includes: A waterproof shell (3) having an air inlet and an air outlet on both sides, respectively, is fixedly connected to a side of the repeater body (1) having a heat dissipation outlet (2). The air inlet of the waterproof shell (3) faces the heat dissipation port (2), and a through hole (4) is formed through a side of the repeater body (1) away from the waterproof shell (3); An air inlet shell (5) with an air inlet and an air delivery port respectively provided on both sides is fixedly connected to the through port (4). Wherein, a positive pressure portion is provided in the air inlet shell (5), and the positive pressure portion is used to generate a continuous positive pressure in the repeater body (1); A protective cover plate (12) is slidably mounted on the waterproof housing (3). Wherein, an elastic member is arranged inside the waterproof shell (3), and the protective cover plate (12) is pressed tightly against the exhaust port of the waterproof shell (3) by the elastic force of the elastic member.

2. A waterproof repeater according to claim 1, characterized in that: The positive pressure unit comprises: The fan (6) is rotatably connected to the air inlet casing (5) via a support plate. The air intake end of the fan (6) faces the air intake port of the air intake shell (5), the air exhaust end of the fan (6) faces the air delivery port of the air intake shell (5), and a motor (7) is fixedly installed in the air intake shell (5). A rotating rod (8) is rotatably connected inside the air inlet housing (5), the rotating rod (8) is fixedly connected to the output end of the motor (7), and the surface of the rotating rod (8) and the rotating shaft of the fan (6) are both fixedly connected with mutually meshing bevel gears (9); The temperature sensor (10) and the controller (11) are both fixedly mounted inside the repeater body (1). Wherein, the temperature sensor (10) and the motor (7) are both electrically connected to the controller (11).

3. A waterproof repeater according to claim 1, characterized in that: The elastic member comprises a vertical plate (13) fixedly connected in the waterproof shell (3), a straight rod (14) is slidably connected to the vertical plate (13), and the protective cover plate (12) is fixedly connected to one end of the straight rod (14). Wherein, a spring (15) is sleeved on the straight rod (14), and two ends of the spring (15) are respectively fixedly connected to the surface of the vertical plate (13) and the protective cover plate (12).

4. A waterproof repeater according to claim 1, characterized in that: The waterproof shell (3) is arranged to be inclined, and the inclination angle of the waterproof shell (3) is 35-45°.

5. A waterproof repeater according to claim 1, characterized in that: A waterproof plate (16) is fixedly connected to one side of the repeater body (1), and a connection plug of the repeater body (1) is located on the inner side of the waterproof plate (16).

6. A waterproof repeater according to claim 2, characterized in that: A filter element (17) is detachably mounted inside the air intake housing (5), and the air intake end of the fan (6) faces the filter element (17).

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