Novel dustproof mechanism of communication base station power amplifier

Abstract

The utility model relates to the technical field of power amplifiers of communication base stations, in particular to a novel dustproof mechanism of a power amplifier of a communication base station, which comprises a device body, mounting grooves are arranged in two sides of the device body, a certain dustproof effect can be achieved by the aid of a dustproof net, dust entering the device body is reduced, and the dustproof mechanism is convenient to use when not in use. When the device is used, an electric telescopic rod is started, the electric telescopic rod drives a movable plate to descend, so that the movable plate just blocks a gap between baffles, the dustproof effect can be achieved, dust is prevented from entering the device body when the device is not used, and the dustproof effect is improved; the fan blades and the brush plate are driven by the rotating rod to rotate at the same time, heat in the device body can be dissipated through rotation of the fan blades, part of dust in the device body can be discharged through the dustproof net, and dust adsorbed on the dustproof net can be swept down through rotation of the brush plate.

Description

Technical Field

[0001] The utility model relates to the technical field of communication base station power amplifiers, in particular to a novel dustproof mechanism for a communication base station power amplifier. Background Art

[0002] The communication base station power amplifier is an important component in the communication base station. It is mainly responsible for amplifying the input signal to a higher power level, thereby enhancing the base station's transmission power and expanding the downlink coverage.

[0003] The existing communication base station power amplifier does not have a dustproof device when in use, so that dust enters the interior thereof and affects the operation effect. In addition, the dust is not easy to clean and is not very practical. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides a novel dust-proof mechanism for a communication base station power amplifier.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a new dustproof mechanism for a communication base station power amplifier, comprising a device body, mounting grooves are arranged inside both sides of the device body, dustproof nets are arranged inside the mounting grooves, baffles are arranged on one side of the mounting grooves, an electric telescopic rod is arranged at the top of the device body, a movable plate is arranged at one end of the electric telescopic rod, gaps are arranged between the baffles, a through groove is arranged on the movable plate, the movable plate is located on one side of the baffle, the movable plate is slidably connected to the mounting groove, and the inside of the device body is provided with a dustproof net. A transmission rod is provided at the top, a dual-axis motor is provided in the middle of the transmission rod, driving wheels are provided at both ends of the transmission rod, a belt is provided on the driving wheel, rotating rods are provided on both sides of the device body, a mounting frame is provided on the rotating rod, both ends of the mounting frame are fixedly connected to the device body, the mounting frame is rotatably connected to the rotating rod, fan blades and driven wheels are respectively provided at one end of the rotating rod, one end of the belt is provided on the driven wheel, a connecting plate is provided at the other end of the rotating rod, a brush plate is provided on one side of the connecting plate, and the brush plate is located on the side of the dustproof net.

[0008] Furthermore, the utility model is improved in that sliding blocks are provided on both sides of the movable plate, sliding grooves are provided in both sides of the installation groove, one end of the sliding block is slidably provided in the sliding groove, and the sliding block is fixedly connected to the movable plate.

[0009] Furthermore, the utility model is improved in that a connecting rod is provided on one side of the connecting plate, a spring is provided on the connecting rod, one end of the connecting rod is connected to the brush plate, the spring is sleeved on the connecting rod, the connecting rod and the connecting plate are slidably connected, and a limiting block is provided on the other end of the connecting rod.

[0010] Furthermore, the utility model is improved in that the connecting rods, springs and limit blocks are provided in multiple groups and are evenly arranged between the connecting plate and the brush plate.

[0011] Furthermore, the utility model is improved in that the baffle plate and the dustproof net are both detachably connected to the mounting groove, and the baffle plate and the dustproof net are both made of stainless steel.

[0012] Furthermore, the utility model is improved in that bolts are provided at both ends of the mounting frame, and one end of the bolt passes through the mounting frame and is connected to the inner wall of the device body.

[0013] Furthermore, the utility model is improved in that an anti-corrosion layer is provided on the outer surface of the device body, and the anti-corrosion layer is made of epoxy resin.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a new dust-proof mechanism for a communication base station power amplifier, which has the following beneficial effects:

[0016] The dust-proof mechanism of the novel communication base station power amplifier, first of all, the setting of the dust-proof net can play a certain dust-proof effect, reduce the dust from entering the inside of the device body, and when not in use, the electric telescopic rod is turned on, and the electric telescopic rod drives the movable plate to descend, so that the movable plate is just blocked in the gap between the baffles, so that the dust-proof effect can be played, and dust is prevented from entering the inside of the device body when not in use, thereby improving the dust-proof effect, and during use, the drive of the dual-axis motor enables the rotating rod to drive the fan blades and the brush plate to rotate at the same time, and the rotation of the fan blades can dissipate the heat in the device body, and can also discharge part of the dust in the device body through the dust-proof net, and the rotation of the brush plate can sweep the dust adsorbed on the dust-proof net and blow it out through the rotation of the fan blades, thereby further ensuring the dust-proofness of the device body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 For this utility model Figure 1 A schematic diagram of the internal structure from a side view;

[0019] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure at the transfer rod;

[0020] Figure 4 For this utility model Figure 2 An enlarged structural diagram of the middle movable plate;

[0021] In the figure: 1. device body; 2. mounting slot; 3. dust screen; 4. baffle; 5. electric telescopic rod; 6. movable plate; 7. rotating rod; 8. transmission rod; 9. dual-axis motor; 10. driving wheel; 11. belt; 12. mounting frame; 13. driven wheel; 14. fan blade; 15. connecting plate; 16. spring; 17. connecting rod; 18. brush plate; 19. slider. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 A new dustproof mechanism for a communication base station power amplifier comprises a device body 1, mounting grooves 2 are arranged inside the two sides of the device body 1, a dustproof net 3 is arranged inside the mounting groove 2, a baffle 4 is arranged on one side of the mounting groove 2, an electric telescopic rod 5 is arranged at the top of the device body 1, a movable plate 6 is arranged at one end of the electric telescopic rod 5, a gap is arranged between the baffles 4, a through groove is arranged on the movable plate 6, the movable plate 6 is located on one side of the baffle 4, the movable plate 6 is slidably connected to the mounting groove 2, a transmission rod 8 is arranged at the top of the device body 1, and a A dual-axis motor 9, driving wheels 10 are provided at both ends of the transmission rod 8, a belt 11 is provided on the driving wheel 10, rotating rods 7 are provided on both sides of the device body 1, a mounting frame 12 is provided on the rotating rod 7, both ends of the mounting frame 12 are fixedly connected to the device body 1, the mounting frame 12 is rotatably connected to the rotating rod 7, one end of the rotating rod 7 is respectively provided with a fan blade 14 and a driven wheel 13, one end of the belt 11 is arranged on the driven wheel 13, and the other end of the rotating rod 7 is provided with a connecting plate 15, a brush plate 18 is provided on one side of the connecting plate 15, and the brush plate 18 is located on the side of the dustproof net 3.

[0024] In actual use of the above structure, first, when the device body 1 is running, the electric telescopic rod 5 is turned on, and the electric telescopic rod 5 drives the movable plate 6 to rise in the installation groove 2, so that the movable plate 6 and the baffle 4 are staggered. Through the setting of the dustproof net 3, ventilation and heat dissipation are achieved while also preventing dust. In use, the double-axis motor 9 is turned on, and the double-axis motor 9 drives the transmission rod 8 to rotate, and the transmission rod 8 drives the driven wheel 13 through the driving wheel 10 and the belt 11. The driven wheel 13 drives the rotating rod 7, and the rotating rod 7 drives the fan blades 14 and the connecting plate 15 to rotate. The rotation of the fan blades 14 not only performs a certain operation in the device body 1, but also performs a certain operation in the device body 1. The fan blades 14 rotate to blow out the dust on the main body 1 of the device, thereby achieving a certain dustproof effect. The rotation of the connecting plate 15 drives the brush plate 18 to rotate on the dustproof net 3 to clean the dust adsorbed on the dustproof net 3, and then blow it out by the rotation of the fan blades 14, thereby further ensuring the dustproof effect of the main body 1 of the device. When the main body 1 does not need to be operated, the electric telescopic rod 5 is turned on again, and the electric telescopic rod 5 drives the movable plate 6 to descend, so that the movable plate 6 is just blocked at the gap of the baffle 4, so that the main body 1 of the device is sealed, so that dust does not enter the inside of the main body 1 of the device.

[0025] In this embodiment, sliders 19 are provided on both sides of the movable plate 6, and slide grooves are provided on both sides of the installation groove 2. One end of the slider 19 is slidably set inside the slide groove. The slider 19 is fixedly connected to the movable plate 6, which improves the stability of the movable plate 6 when it is raised or lowered.

[0026] In this embodiment, a connecting rod 17 is provided on one side of the connecting plate 15, and a spring 16 is provided on the connecting rod 17. One end of the connecting rod 17 is connected to the brush plate 18, and the spring 16 is sleeved on the connecting rod 17. The connecting rod 17 and the connecting plate 15 are slidably connected, and a limiting block is provided at the other end of the connecting rod 17. Through the elastic force of the spring 16, the brush plate 18 can be more closely fitted to the dustproof net 3, thereby improving the cleaning effect of the brush plate 18.

[0027] In this embodiment, the baffle plate 4 and the dustproof net 3 are both detachably connected to the mounting groove 2, and the baffle plate 4 and the dustproof net 3 are both made of stainless steel, which is convenient for disassembly and maintenance.

[0028] In this embodiment, bolts are provided at both ends of the mounting frame 12 , and one end of the bolt passes through the mounting frame 12 and is connected to the inner wall of the device body 1 , so as to facilitate the disassembly and maintenance of the rotating rod 7 .

[0029] In this embodiment, an anti-corrosion layer is provided on the outer surface of the device body 1 , and the anti-corrosion layer is made of epoxy resin, thereby improving the durability of the device body 1 .

[0030] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A new dust-proof mechanism for a communication base station power amplifier, characterized in that: The invention comprises a device body (1), wherein mounting grooves (2) are arranged inside both sides of the device body (1), dustproof nets (3) are arranged inside the mounting grooves (2), a baffle (4) is arranged on one side of the mounting grooves (2), an electric telescopic rod (5) is arranged at the top end of the device body (1), a movable plate (6) is arranged at one end of the electric telescopic rod (5), a gap is arranged between the baffles (4), a through groove is arranged on the movable plate (6), the movable plate (6) is located on one side of the baffle (4), the movable plate (6) and the mounting grooves (2) are slidably connected, a transmission rod (8) is arranged at the top end of the device body (1), a double-axis motor (9) is arranged in the middle of the transmission rod (8), and the transmission A driving wheel (10) is arranged at both ends of the rod (8), and a belt (11) is arranged on the driving wheel (10). A rotating rod (7) is arranged on both sides of the device body (1), and a mounting frame (12) is arranged on the rotating rod (7). Both ends of the mounting frame (12) are fixedly connected to the device body (1), and the mounting frame (12) is rotatably connected to the rotating rod (7). A fan blade (14) and a driven wheel (13) are respectively arranged at one end of the rotating rod (7), and one end of the belt (11) is arranged on the driven wheel (13). A connecting plate (15) is arranged at the other end of the rotating rod (7), and a brush plate (18) is arranged on one side of the connecting plate (15). The brush plate (18) is located on the side of the dustproof net (3).

2. According to claim 1, a new dust-proof mechanism for a communication base station power amplifier is characterized in that: Slide blocks (19) are arranged on both sides of the movable plate (6), slide grooves are arranged inside both sides of the installation groove (2), one end of the slide block (19) is slidably arranged inside the slide groove, and the slide block (19) is fixedly connected to the movable plate (6).

3. According to claim 2, a new dust-proof mechanism for a communication base station power amplifier is characterized in that: A connecting rod (17) is arranged on one side of the connecting plate (15), a spring (16) is arranged on the connecting rod (17), one end of the connecting rod (17) is connected to the brush plate (18), the spring (16) is sleeved on the connecting rod (17), the connecting rod (17) and the connecting plate (15) are slidably connected, and a limiting block is arranged on the other end of the connecting rod (17).

4. According to claim 3, the dust-proof mechanism of a new communication base station power amplifier is characterized in that: The connecting rod (17), spring (16) and limit block are provided in multiple groups and are evenly arranged between the connecting plate (15) and the brush plate (18).

5. According to claim 4, the dust-proof mechanism of a new communication base station power amplifier is characterized in that: The baffle plate (4) and the dustproof net (3) are both detachably connected to the mounting groove (2), and the baffle plate (4) and the dustproof net (3) are both made of stainless steel.

6. The dust-proof mechanism of a new communication base station power amplifier according to claim 5 is characterized in that: Bolts are provided at both ends of the mounting frame (12), and one end of the bolt passes through the mounting frame (12) and is connected to the inner wall of the device body (1).

7. The dust-proof mechanism of a new communication base station power amplifier according to claim 6 is characterized in that: An anti-corrosion layer is provided on the outer surface of the device body (1), and the anti-corrosion layer is made of epoxy resin.

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