Insertion hole inner wall cleaning device

The ultrasonic cleaning device and the automated clamping system solve the problem of incomplete cleaning of the inner wall of the coaxial connector jack, achieve efficient cleaning and rapid drying effects, and improve the performance of the coaxial connector.

CN223312624UActive Publication Date: 2025-09-09SUZHOU SHICHENG XINHUA PRECISION TECH CO LTD
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Patent Information

Application Number
CN202422464072.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-12
Publication Date
2025-09-09
Estimated Expiration
2034-10-12

AI Technical Summary

Technical Problem

In the prior art, the brush has an insufficient cleaning effect on the inner wall of the coaxial connector jack, especially on dirt that is tightly adhered or located in tiny gaps. In addition, the brush may bring in impurities and aggravate the pollution.

Method used

An ultrasonic generator is used to generate a metal vibration piece with high-frequency vibration, combined with an electric telescopic rod and a clamping block to achieve automatic clamping and cleaning of the coaxial connector jack. The ultrasonic cavitation effect is used to deeply clean the inner wall of the jack, and then a fan and heating wire are used to achieve rapid air drying.

Benefits of technology

It achieves deep cleaning of the coaxial connector jack, effectively removes dirt and grease in tiny gaps, improves cleaning efficiency, and reduces operation difficulty and time through automated clamping and rapid drying.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model discloses a jack inner wall cleaning device which comprises a main body, a cleaning cavity is formed in the main body, an electric telescopic rod is arranged at the upper end of the main body, a sealing door is installed on one side of the front end of the main body, and the jack inner wall cleaning device further comprises a lifting seat arranged on the upper side of the interior of the cleaning cavity. The lifting seat is connected with the output end of the electric telescopic rod, a double-thread transmission rod is rotationally arranged in the middle of the interior of the lifting seat, moving blocks are in threaded connection with the front side and the rear side of the exterior of the double-thread transmission rod correspondingly, and one end of each moving block extends to the exterior of the lifting seat; and the blades are arranged on two sides of the lower end in the main body. The jack inner wall cleaning device can penetrate through and impact tiny gaps and corners which are difficult to touch in a coaxial connector jack, dirt, grease and oxide layers attached to the surface and the interior of the jack are effectively stripped and dispersed, and deep cleaning is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of coaxial connectors, in particular to a device for cleaning the inner wall of a socket. Background Art

[0002] A coaxial connector is a common connector used in electronic equipment and communication systems. It is mainly composed of three parts: an outer conductor, an inner conductor, and an insulator. The outer conductor is usually made of metal, such as copper, aluminum, or stainless steel, and serves as a shield and transmits signals. The inner conductor is a center lead, also made of metal, used to transmit signals. The insulator is located between the inner and outer conductors and is used to isolate the two. It is usually made of polytetrafluoroethylene or polyolefin materials to ensure pure signal transmission. In addition, coaxial connectors also include contacts, housings, and accessories. These parts work together to ensure the stability and reliability of the connector. Cleaning the inner wall of the coaxial connector jack is very important because during use, dust, dirt, or other impurities may accumulate on the inner wall of the jack. These impurities will affect the signal transmission quality and even cause poor connection or signal interruption. Therefore, regular cleaning of the inner wall of the jack is an important measure to maintain stable connector performance.

[0003] The existing Chinese patent with announcement number CN209969105U discloses a connecting shaft inner wall cleaning device for robot maintenance, including a support frame, positioning fixtures are installed on both sides of the support frame, a cross beam is welded on the top of the support frame, a support plate is provided at the upper end of the cross beam, a strip groove is provided on one side of the first sleeve, a fastening screw is inserted in the strip groove, one end of the fastening screw is threadedly connected to the threaded hole provided on the slider, the lower end of the slider is fixedly connected to an adjusting rod, the lower end of the adjusting rod is fixedly connected to an adjusting disk, and the lower end of the lever is provided with a brush.

[0004] Although the above scheme can clean the socket with a brush, the brush can remove some surface dirt and loose impurities in the socket, but its cleaning effect is limited for dirt that is tightly adhered or located in tiny gaps. In addition, during the cleaning process with the brush, the brush itself is not clean or contains impurities, which will bring these impurities into the socket, which will aggravate the pollution problem. Therefore, it does not meet the existing needs. In this regard, we propose a socket inner wall cleaning device. Utility Model Content

[0005] The purpose of the utility model is to provide a jack inner wall cleaning device to solve the problem that the cleaning device proposed in the above background technology is not effective in cleaning the inner wall of the coaxial connector jack by using a brush.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a socket inner wall cleaning device, comprising a main body, a cleaning cavity is defined inside the main body, an electric telescopic rod is provided at the upper end of the main body, and a sealing door is installed on one side of the front end of the main body;

[0007] It also includes a lifting seat, which is arranged on the upper side of the cleaning chamber and is connected to the output end of the electric telescopic rod. A double-threaded transmission rod is rotatably provided at the middle position inside the lifting seat. The front and rear sides of the double-threaded transmission rod are both threadedly connected to moving blocks, and one end of each moving block extends to the outside of the lifting seat.

[0008] It also includes an ultrasonic generator, which is arranged on both sides of the lower end of the main body, and an ultrasonic transducer is installed on the upper end of the ultrasonic generator, and the output end of the ultrasonic generator is electrically connected to the ultrasonic transducer;

[0009] The invention also includes a drying chamber, which is opened on both sides of the interior of the main body, and the drying chamber is connected to the cleaning chamber, and a fan is installed on one side of the interior of the drying chamber.

[0010] Preferably, a motor is provided at a middle position of the front end of the lifting seat, and the output end of the motor is connected to the double-threaded transmission rod through a coupling.

[0011] Preferably, metal vibration sheets are provided on both sides of the lower end of the cleaning chamber, and the metal vibration sheets are sealed and fixed to the cleaning chamber, and the upper end of the ultrasonic transducer is in contact with the metal vibration sheets.

[0012] Preferably, a plurality of heating wires distributed in a rectangular array are installed on one side of the interior of the drying chamber.

[0013] Preferably, guide rods are welded on both sides of the interior of the lifting seat, the guide rods pass through the moving block, and the guide rods are in sliding cooperation with the moving block.

[0014] Preferably, a clamping block is adhered and fixed to the inner side of one end of the movable block located outside the lifting seat, and a plurality of semicircular clamping grooves distributed at equal distances are provided on the inner side of the clamping block.

[0015] Preferably, a control panel is installed on the lower side of the front end of the main body, and the output end of the control panel is electrically connected to the input end of the ultrasonic generator.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] 1. The utility model is provided with ultrasonic generators on both sides of the lower end of the main body, an ultrasonic transducer is provided on the upper end of the ultrasonic dehumidifier, and a metal vibrating piece is provided on the upper end of the ultrasonic transducer. After the jack part of the coaxial connector is immersed in the cleaning liquid inside the cleaning chamber, the ultrasonic generator is started. The ultrasonic generator generates an AC voltage signal of a certain frequency and voltage, and drives the metal vibrating piece to vibrate at a high frequency through the ultrasonic transducer. With the vibration of the metal vibrating piece, the tiny bubbles in the cleaning liquid are rapidly compressed and expanded, forming countless tiny cavitation effects. The instantaneous high pressure and high temperature generated by these cavitation effects can penetrate and impact the tiny gaps and hard-to-reach corners in the jack of the coaxial connector, effectively stripping and dispersing the dirt, grease and oxide layer attached to the surface and inside of the jack, thereby achieving deep cleaning.

[0018] 2. The utility model is provided with a lifting seat at the output end of the electric telescopic rod, and a double-threaded transmission rod is provided for rotation inside the lifting seat. When the double-threaded transmission rod is rotated, the double-threaded transmission rod will drive the two moving blocks to move in opposite directions. When the moving block moves, the clamping block will drive the synchronous movement, so that the coaxial connector can be clamped and fixed through the two spliced ​​semicircular clamping grooves. The operator only needs to simply rotate the double-threaded transmission rod to realize the automated process of clamping and releasing, without the need for complicated adjustments or additional tools, which reduces the difficulty of operation and improves work efficiency.

[0019] 3. The utility model opens a drying chamber on both sides of the main body. When cleaning is completed, the electric telescopic rod is started to make the clamping block drive the coaxial connector to move upward. At this time, the fan and the heating wire can be started. After the fan is started, the air flow in the drying chamber can be blown to the coaxial connector to achieve air drying of the coaxial connector, and the activation of the heating wire will heat the air flow in the drying chamber, achieving a drying effect on the coaxial connector, thereby accelerating the drying speed of the coaxial connector, facilitating the cleaning of the next batch of coaxial connectors, and having good practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0021] Figure 2 This is a front view schematic diagram of the internal structure of the utility model;

[0022] Figure 3 This is a bottom view schematic diagram of the internal structure of the present invention;

[0023] Figure 4 For the utility model Figure 2 A partial enlarged view of area A in the middle.

[0024] In the figure: 1. Main body; 2. Sealing door; 3. Cleaning chamber; 4. Control panel; 5. Ultrasonic generator; 6. Ultrasonic transducer; 7. Metal vibration plate; 8. Electric telescopic rod; 9. Lifting seat; 10. Motor; 11. Double-threaded transmission rod; 12. Guide rod; 13. Moving block; 14. Clamping block; 15. Semicircular clamping groove; 16. Drying chamber; 17. Fan; 18. Heating wire. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] See also Figure 1-4 The utility model provides a technical solution: a socket inner wall cleaning device, comprising a main body 1, a cleaning cavity 3 is opened inside the main body 1, an electric telescopic rod 8 is provided at the upper end of the main body 1, and a sealing door 2 is installed on one side of the front end of the main body 1;

[0027] It also includes a lifting seat 9, which is arranged on the upper side of the cleaning chamber 3 and is connected to the output end of the electric telescopic rod 8. A double-threaded transmission rod 11 is rotatably provided at the middle position inside the lifting seat 9. The front and rear sides of the double-threaded transmission rod 11 are both threadedly connected to a moving block 13. One end of the moving block 13 extends to the outside of the lifting seat 9.

[0028] It also includes an ultrasonic generator 5, which is arranged on both sides of the lower end of the main body 1. The upper end of the ultrasonic generator 5 is installed with an ultrasonic transducer 6, and the output end of the ultrasonic generator 5 is electrically connected to the ultrasonic transducer 6;

[0029] The main body 1 further includes a drying chamber 16 , which is opened on both sides of the main body 1 . The drying chamber 16 is communicated with the cleaning chamber 3 , and a fan 17 is installed on one side of the drying chamber 16 .

[0030] During use, the coaxial connector on the tray can be sent into the cleaning chamber 3 by opening the sealed door 2, and the ultrasonic generator 5 is started. The AC voltage signal generated by it is converted into high-frequency vibration of the metal vibration plate 7 through the ultrasonic transducer 6, driving the formation of cavitation effect in the cleaning liquid, and deeply cleaning the inner wall of the jack of the coaxial connector. The motor 10 drives the double-threaded transmission rod 11, and the moving block 13 restricted by the guide rod 12 drives the clamping block 14 to achieve rapid clamping and release of the coaxial connector. The electric telescopic rod 8 controls the lifting seat 9 to immerse the connector in or out of the cleaning liquid. After cleaning is completed, the lifting seat 9 is lifted to the drying chamber 16, and the fan 17 cooperates with the airflow heated by the heating wire 18 to quickly air-dry and dry the coaxial connector, thereby improving cleaning efficiency and effect.

[0031] See also Figure 3 A motor 10 is provided at the middle position of the front end of the lifting seat 9, and the output end of the motor 10 is connected to the double-threaded transmission rod 11 through a coupling. The power output by the motor 10 can be directly transmitted to the double-threaded transmission rod 11, thereby realizing the precise synchronous movement of the clamping block 14 and improving the stability and response speed of the clamping;

[0032] See also Figure 2 , metal vibration sheets 7 are provided on both sides of the lower end of the cleaning chamber 3, and the metal vibration sheets 7 are sealed and fixed to the cleaning chamber 3. The upper end of the ultrasonic transducer 6 is in contact with the metal vibration sheet 7. The vibration generated by the ultrasonic transducer 6 can be transmitted to the metal vibration sheet 7, thereby forming a strong cavitation effect in the cleaning liquid, ensuring the maximum cleaning effect. At the same time, the sealing structure prevents leakage of the cleaning liquid;

[0033] See also Figure 4 , a plurality of heating wires 18 distributed in a rectangular array are installed on one side of the drying chamber 16. The heating wires 18 can evenly heat the air in the drying chamber 16, forming a stable and efficient hot air circulation, accelerating the drying process of the coaxial connector, and improving the drying efficiency and uniformity;

[0034] See also Figure 2 and Figure 3 , guide rods 12 are welded on both sides of the interior of the lifting seat 9, and the guide rods 12 pass through the moving block 13, and the guide rods 12 are slidably matched with the moving block 13. The guide rods 12 provide a stable moving trajectory for the moving block 13, preventing deviation and shaking during the movement process, and ensuring the accuracy and stability of the clamping block 14 during the clamping process;

[0035] See also Figure 2 and Figure 3The inner side of the moving block 13 at one end of the outer side of the lifting seat 9 is adhered and fixed with a clamping block 14. The inner side of the clamping block 14 is provided with a plurality of equally spaced semicircular clamping grooves 15. The semicircular clamping grooves 15 can closely fit the shape of the coaxial connector to achieve all-round clamping and fixing.

[0036] See also Figure 1 A control panel 4 is installed on the lower side of the front end of the main body 1, and the output end of the control panel 4 is electrically connected to the input end of the ultrasonic generator 5. The operator can easily control the start and stop of the ultrasonic generator 5 through the control panel 4, thereby realizing the automation and intelligence of the cleaning process, and improving the operation convenience and user experience of the equipment.

[0037] Working principle: When in use, open the sealing door 2 and move the multiple coaxial connectors on the tray synchronously to between the clamping blocks 14, start the motor 10, the motor 10 will drive the double-threaded transmission rod 11 to rotate through the coupling, and the double-threaded transmission rod 11 will drive the two moving blocks 13 to rotate synchronously. Since the moving blocks 13 are all slidably matched with the guide rods 12, the moving blocks 13 will be subject to axial limitation, and the rotation of the two moving blocks 13 will be converted into opposite or opposite horizontal linear movement, so that the moving blocks 13 move toward each other, and the moving blocks 13 will drive the clamping blocks 14 to move synchronously. When the clamping blocks 14 move toward each other, the semicircular clamping grooves 15 will be merged, so that the upper end of the coaxial connector can be quickly clamped and fixed, and the fixation can be released by reversing the motor 10, making the installation of the coaxial connector convenient and quick. After fixing the coaxial connector, the electric telescopic rod 8 is started. The output end of the electric telescopic rod 8 will drive the lifting seat 9 to immerse the coaxial connector in the cleaning liquid. At this time, the ultrasonic generator 5 is started through the control panel 4. The ultrasonic generator 5 will generate an AC voltage signal of a certain frequency and voltage, and drive the metal vibration piece 7 to perform high-frequency vibration through the ultrasonic transducer 6. As the metal vibrating plate vibrates, the tiny bubbles in the cleaning liquid are rapidly compressed and expanded, forming countless tiny cavitation effects. The instantaneous high pressure and high temperature generated by these cavitation effects can penetrate and impact the tiny gaps and hard-to-reach corners in the coaxial connector jack, effectively stripping and dispersing the dirt, grease and oxide layer attached to the surface and inside of the jack, achieving deep cleaning. When the cleaning is completed, the electric telescopic rod 8 is started to make the lifting seat 9 drive the coaxial connector to move upward so that the position of the coaxial connector is flush with the drying chamber 16, and the fan 17 is started. The fan 17 will blow the airflow in the drying chamber 16 to the coaxial connector. For the air drying of the coaxial connector, the heating wire 18 can be started at this time. After the heating wire 18 is started, it will heat the airflow inside the drying chamber 16, thereby achieving the drying effect of the coaxial connector, accelerating the drying speed of the coaxial connector, and improving the cleaning effect.

[0038] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A socket inner wall cleaning device, comprising a main body (1), a cleaning chamber (3) is provided inside the main body (1), an electric telescopic rod (8) is provided at the upper end of the main body (1), and a sealing door (2) is installed on one side of the front end of the main body (1), characterized in that: It also includes a lifting seat (9), which is arranged on the upper side of the cleaning chamber (3), and the lifting seat (9) is connected to the output end of the electric telescopic rod (8), a double-threaded transmission rod (11) is rotatably arranged at the middle position inside the lifting seat (9), and the front and rear sides of the double-threaded transmission rod (11) are both threadedly connected to a moving block (13), and one end of the moving block (13) extends to the outside of the lifting seat (9); It also includes an ultrasonic generator (5), which is arranged on both sides of the lower end of the main body (1), and an ultrasonic transducer (6) is installed on the upper end of each of the ultrasonic generators (5), and the output end of the ultrasonic generator (5) is electrically connected to the ultrasonic transducer (6); It also includes a drying chamber (16) which is opened on both sides of the interior of the main body (1), and the drying chamber (16) is connected to the cleaning chamber (3), and a fan (17) is installed on one side of the interior of the drying chamber (16).

2. The socket inner wall cleaning device according to claim 1, characterized in that: A motor (10) is provided at the middle position of the front end of the lifting seat (9), and the output end of the motor (10) is connected to the double-threaded transmission rod (11) through a coupling.

3. The socket inner wall cleaning device according to claim 1, characterized in that: Metal vibration sheets (7) are provided on both sides of the lower end of the cleaning chamber (3), and the metal vibration sheets (7) are sealed and fixed to the cleaning chamber (3), and the upper end of the ultrasonic transducer (6) is in contact with the metal vibration sheets (7).

4. The socket inner wall cleaning device according to claim 1, characterized in that: A plurality of heating wires (18) distributed in a rectangular array are installed on one side of the interior of the drying chamber (16).

5. The socket inner wall cleaning device according to claim 1, characterized in that: Guide rods (12) are welded on both sides of the interior of the lifting seat (9), and the guide rods (12) pass through the moving blocks (13), and the guide rods (12) are slidably matched with the moving blocks (13).

6. The socket inner wall cleaning device according to claim 1, characterized in that: The inner side of the moving block (13) located at one end outside the lifting seat (9) is adhered and fixed with a clamping block (14), and the inner side of the clamping block (14) is provided with a plurality of semicircular clamping grooves (15) distributed at equal distances.

7. The socket inner wall cleaning device according to claim 1, characterized in that: A control panel (4) is installed on the lower side of the front end of the main body (1), and the output end of the control panel (4) is electrically connected to the input end of the ultrasonic generator (5).

Citation Information

Patent Citations

  • Connecting shaft inner wall cleaning device for manipulator maintenance

    CN209969105U