Radio frequency module circuit board cleaning device

Abstract

The utility model relates to the technical field of radio frequency module circuit boards, in particular to a radio frequency module circuit board cleaning device which comprises a box body, and a baffle is connected to the front end of the box body in a sliding mode. The cleaning mechanism can be used for effectively cleaning greasy dirt and rosin on the radio frequency module circuit board and is arranged on the inner wall of the box body; by arranging the cleaning mechanism, the radio frequency module circuit board can be placed and fixed through a placing plate, two cleaning brushes on a mounting plate are driven to reciprocate up and down through mutual cooperation of a motor and a lead screw, the two faces of the radio frequency module circuit board can be cleaned, and a cleaning agent in a water storage tank can be conveyed into a spray head through a guide pipe; according to the radio frequency module circuit board cleaning device, oil stains and rosin on the radio frequency module circuit board are dissolved through spraying of the spray head, then the cleaning effect of the radio frequency module circuit board is improved through cooperation with the cleaning brush, the mounting plate can be positioned and guided through the two guide rods, the radio frequency module circuit board can be effectively cleaned, and the cleaning effect of the device is improved.

Description

Technical Field

[0001] This utility model relates to the field of radio frequency module circuit board technology, and in particular to a radio frequency module circuit board cleaning device. Background Technology

[0002] Radio frequency (RF) modules are crucial components in modern communication systems, used for transmitting and receiving radio frequency signals. They are widely used in mobile phones, Wi-Fi routers, Bluetooth devices, radar systems, and other fields, providing fundamental support for wireless communication. Before using an RF module, it is necessary to clean any dirt or debris from its circuit board to improve its performance.

[0003] A search of the Chinese patent "A Circuit Board Cleaning Equipment" (publication number CN222174990U) reveals that this patent uses a cleaning motor to drive a cleaning rod to rotate, while a second motor drives a drive box to move back and forth. The drive box then drives the cleaning rod to move back and forth between two side plates. Simultaneously, the cleaning rod uses bristles to scrub the circuit board, resulting in higher cleaning efficiency and less labor. The device uses a mounting bracket to guide the circuit board into the cleaning tank, positioning it between two adjacent cleaning rods. The cleaning motor drives the cleaning rod to rotate and clean the RF module circuit board. However, when cleaning the RF module circuit board with the cleaning rod, oil and rosin residue can easily remain on its surface, affecting the cleaning effect and hindering effective cleaning of the RF module circuit board, thus reducing the device's usability.

[0004] Therefore, a radio frequency module circuit board cleaning device is proposed to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a radio frequency module circuit board cleaning device to solve the above-mentioned problems, thereby improving the difficulty in effectively cleaning radio frequency module circuit boards.

[0006] This utility model achieves the above-mentioned objective through the following technical solution: a radio frequency module circuit board cleaning device, comprising a housing, with a baffle slidably connected to the front end of the housing; a cleaning mechanism, which can effectively clean oil and styrene on the radio frequency module circuit board, is disposed on the inner wall of the housing; wherein, the cleaning mechanism includes several placement plates evenly arranged and fixedly connected to the rear end of the baffle, an mounting plate slidably connected to the inner wall of the housing, and an array of evenly arranged cleaning brushes fixedly connected to the inner wall of the mounting plate, with two cleaning brushes in one set, the placement plate being disposed between the two cleaning brushes, and several evenly distributed nozzles connected to the middle of the inner wall of the mounting plate, a drying component being disposed at the top of the housing, the placement plate placing the radio frequency module circuit board, the two cleaning brushes in the mounting plate cleaning the front and back of the radio frequency module circuit board, and isopropyl alcohol cleaning agent sprayed from the nozzles to clean the oil and styrene on the radio frequency module circuit board, which, in conjunction with the cleaning brushes, can improve the cleaning effect of the device.

[0007] Preferably, the cleaning mechanism further includes a conduit disposed on the inner wall of the mounting plate. The conduit is connected to the nozzle, and one end of the conduit passes through the mounting plate and extends to the outside of the housing. The connection between the conduit and the nozzle allows for the delivery of cleaning agent, thereby improving the cleaning effect of the device.

[0008] Preferably, a lead screw is rotatably connected to one end of the inner wall of the housing. The lead screw is threaded to the middle of one end of the mounting plate. A motor is installed at the bottom end of the lead screw. The motor is a servo motor. The motor and the lead screw work together to drive the mounting plate to move up and down reciprocally, effectively cleaning the RF module circuit board.

[0009] Preferably, guide rods are fixedly connected to both sides of the inner wall of the box, and both sides of the mounting plate are slidably connected to the guide rods. When the mounting plate moves, the two guide rods can provide positioning support, thereby improving the stability of the mounting plate during movement.

[0010] Preferably, the drying assembly includes two fans installed on both sides of the top of the housing, and a heating plate is fixedly connected to the bottom of the fan. The fan turns into hot air through the heating plate to dry the cleaned radio frequency module circuit board.

[0011] Preferably, filters are fixedly connected to both ends of the fan, and the filters can prevent external dust from entering the housing.

[0012] Preferably, a water storage tank is fixedly connected to the top of the housing, and a water pump is connected to one end of the water storage tank. The water pump is connected to a conduit. The water storage tank can store the cleaning agent, and the water pump delivers the cleaning agent to the conduit, where it is sprayed out by the nozzle to clean the radio frequency module circuit board.

[0013] The beneficial effects of this utility model are:

[0014] 1. By setting up a cleaning mechanism, the mounting plate can place and fix the RF module circuit board. The two cleaning brushes on the mounting plate can be driven to move up and down in cooperation with the motor and lead screw, so that the cleaning brushes can clean both sides of the RF module circuit board. The conduit can deliver the cleaning agent in the water tank to the nozzle. The spray from the nozzle dissolves the oil stains and styrofoam on the RF module circuit board. Combined with the cleaning brushes, it can improve the cleaning effect of the RF module circuit board. The two guide rods can position and guide the mounting plate, which can effectively clean the RF module circuit board and improve the cleaning effect of the device.

[0015] 2. By setting up a drying component, the water tank on the top of the chamber can store the cleaning agent, and the water pump can deliver the cleaning agent into the conduit. The spray nozzle will then spray the cleaning agent to clean the RF module circuit board. After cleaning the RF module circuit board, the fan will rotate and blow out air through the heating plate to turn it into hot air, which can dry the RF module circuit board. This can prevent water stains from remaining on the RF module circuit board. The filter screen can intercept dust on the outside of the chamber and clean the RF module circuit board, improving the effectiveness of the device. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the external structure of the present utility model;

[0017] Figure 2 This is a schematic diagram of the cleaning mechanism structure of this utility model;

[0018] Figure 3 This is a partial structural diagram of the cleaning mechanism of this utility model;

[0019] Figure 4 This is a schematic diagram of the drying component structure of this utility model.

[0020] In the diagram: 1. Box body; 2. Baffle; 3. Cleaning mechanism; 301. Placement plate; 302. Mounting plate; 303. Cleaning brush; 304. Nozzle; 305. Conduit; 306. Lead screw; 307. Motor; 308. Guide rod; 309. Drying assembly; 3091. Fan; 3092. Heating plate; 3093. Filter screen; 3094. Water storage tank; 3095. Water pump. 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] In practical implementation: such as Figure 1-4 As shown, a radio frequency module circuit board cleaning device includes a housing 1, with a baffle 2 slidably connected to the front end of the housing 1; a cleaning mechanism 3, which can effectively clean oil and styrofoam on the radio frequency module circuit board, is disposed on the inner wall of the housing 1; wherein, the cleaning mechanism 3 includes several placement plates 301 evenly arranged and fixedly connected to the rear end of the baffle 2, an mounting plate 302 slidably connected to the inner wall of the housing 1, and an array of evenly arranged cleaning brushes 303 fixedly connected to the inner wall of the mounting plate 302, with two cleaning brushes 303 in one set, the placement plate 301 being disposed between two cleaning brushes 303, and several evenly distributed nozzles 304 connected to the middle of the inner wall of the mounting plate 302, and a drying assembly 309 disposed at the top of the housing 1.

[0023] like Figure 2 and Figure 3 As shown, the cleaning mechanism 3 also includes a conduit 305 disposed on the inner wall of the mounting plate 302. The conduit 305 is connected to the nozzle 304. One end of the conduit 305 passes through the mounting plate 302 and extends to the outside of the housing 1. A lead screw 306 is rotatably connected to one end of the inner wall of the housing 1. The lead screw 306 is threaded to the middle of one end of the mounting plate 302. A motor 307 is installed at the bottom end of the lead screw 306. Guide rods 308 are fixedly connected to both sides of the inner wall of the housing 1. Both sides of the mounting plate 302 are slidably connected to the guide rods 308. The placement plate 301 is disposed between two cleaning brushes 303. The cleaning brushes 303 are connected to the motor. The threaded connection between 307 and lead screw 306 allows for cleaning of both sides of the RF module circuit board. The nozzle 304 sprays cleaning agent when the cleaning brush 303 cleans the RF module circuit board, cleaning oil stains and styrofoam on the RF module circuit board and improving the cleaning effect of the device. The two guide rods 308 can position and support the mounting plate 302, improving the movement stability of the mounting plate 302. The placement plate 301 can limit the RF module circuit board inside the placement plate 301 through the inner wall of the box 1, preventing it from shifting during cleaning, and can effectively clean oil stains and styrofoam on the RF module circuit board.

[0024] like Figure 4As shown, the drying assembly 309 includes two fans 3091 installed on both sides of the top of the housing 1. A heating plate 3092 is fixedly connected to the bottom of the fan 3091, and a filter screen 3093 is fixedly connected to both ends of the fan 3091. A water storage tank 3094 is fixedly connected to the top of the housing 1. A water pump 3095 is connected to one end of the water storage tank 3094. The water pump 3095 is connected to the conduit 305. The water storage tank 3094 can store cleaning agent. The cleaning agent can be delivered to the conduit 305 and the nozzle 304 by the water pump 3095. The fan 3091 and the heating plate 3092 in the housing 1 can blow hot air to dry the cleaned radio frequency module circuit board. The filter screen 3093 can intercept dust and improve the cleaning effect of the cleaning device.

[0025] In use, the RF module circuit board is placed on the placement plate 301 and then placed inside the housing 1. The motor 307 is driven to rotate forward and backward by the PLC control panel on the outer wall of the housing 1. The motor 307 drives the lead screw 306, which is threadedly connected to the mounting plate 302, to drive the cleaning brush 303 to move up and down to clean the RF module circuit board. The water pump 3095 is started by the PLC control panel to deliver the cleaning agent in the water tank 3094 to the conduit 305. The cleaning agent is delivered to the nozzle 304 through the conduit 305 so that it is sprayed onto the RF module circuit board. Together with the cleaning brush 303, the cleaning agent cleans the oil stains and styrofoam on the RF module circuit board. The fan 3091 is driven to rotate by the PLC control panel, and the heating plate 3092 is energized and heated by the PLC control panel. When the fan 3091 rotates, the airflow generated passes through the heating plate 3092 and becomes hot air to dry the RF module circuit board.

[0026] 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 radio frequency module circuit board cleaning device, characterized in that, include: Box (1), with a baffle (2) slidably connected to the front end of the box (1); The cleaning mechanism (3) is located on the inner wall of the housing (1) and can effectively clean the oil and styrofoam on the radio frequency module circuit board. The cleaning mechanism (3) includes several uniformly arranged placement plates (301) fixedly connected to the rear end of the baffle (2). The inner wall of the box (1) is slidably connected to an installation plate (302). The inner wall of the installation plate (302) is fixedly connected to an array of uniformly arranged cleaning brushes (303). The number of a set of cleaning brushes (303) is two. The placement plate (301) is set between the two cleaning brushes (303). The middle part of the inner wall of the installation plate (302) is connected to several uniformly distributed nozzles (304). The top of the box (1) is provided with a drying component (309).

2. The radio frequency module circuit board cleaning device according to claim 1, characterized in that: The cleaning mechanism (3) also includes a conduit (305) disposed on the inner wall of the mounting plate (302), the conduit (305) being connected to the nozzle (304), and one end of the conduit (305) penetrating the mounting plate (302) and extending to the outside of the housing (1).

3. The radio frequency module circuit board cleaning device according to claim 1, characterized in that: One end of the inner wall of the housing (1) is rotatably connected to a lead screw (306), the lead screw (306) is threaded to the middle of one end of the mounting plate (302), and a motor (307) is installed at the bottom end of the lead screw (306).

4. The radio frequency module circuit board cleaning device according to claim 1, characterized in that: Guide rods (308) are fixedly connected to both sides of the inner wall of the box (1), and both sides of the mounting plate (302) are slidably connected to the guide rods (308).

5. The radio frequency module circuit board cleaning device according to claim 1, characterized in that: The drying assembly (309) includes two fans (3091) installed on both sides of the top of the box (1), and a heating plate (3092) is fixedly connected to the bottom of the fan (3091).

6. The radio frequency module circuit board cleaning device according to claim 5, characterized in that: Both ends of the fan (3091) are fixedly connected to a filter screen (3093).

7. The radio frequency module circuit board cleaning device according to claim 2, characterized in that: A water storage tank (3094) is fixedly connected to the top of the box (1), and a water pump (3095) is connected to one end of the water storage tank (3094). The water pump (3095) is connected to the conduit (305).

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