Multifunctional finger repair device and finger repair method

By integrating a multi-function touch finger repair device, cleaning and electroplating steps are concentrated in one device. Ultrasonic and heating technologies are used to solve the problem of time-consuming and low efficiency in touch finger repair in the existing technology, and the efficient and fast touch finger repair effect is achieved.

CN119742678APending Publication Date: 2025-04-01GUANGXI POWER CO LTD HECHI POWER SUPPLY BUREAU
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Patent Information

Application Number
CN202411901119.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-23
Publication Date
2025-04-01

AI Technical Summary

Technical Problem

The existing switch cabinet touch finger repair method is time-consuming, inefficient, and may damage the silver plating layer on the touch finger surface.

Method used

A multi-function touch finger repair device is designed to integrate the cleaning liquid placement tank, the clean water placement tank, the electroplating liquid placement tank, the touch finger placement tank, the electroplating tank and the ultrasonic cleaning tank. The central controller, the ultrasonic generator and the heating module work together to achieve one-stop touch finger repair.

Benefits of technology

It greatly improves the repair efficiency, reduces the operating process and time, ensures that the touch finger cleaning is fast and thorough, and improves the success rate and quality of repair.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the field of stylus finger repair technology, and discloses a multifunctional stylus finger repair device and a stylus finger repair method, wherein the device comprises an equipment box, the equipment box comprises a box cover and a box body, the box cover and the box body are movably connected, the box body is provided with a cleaning liquid placement tank, a clean water placement tank, an electroplating liquid placement tank, a stylus finger placement tank, an electroplating tank and an ultrasonic cleaning tank; a control part, the control part comprises a central controller, an ultrasonic generator, a built-in transducer, a heating module and a power module; the central controller is respectively connected to the ultrasonic generator and the heating module; the ultrasonic generator is connected to the built-in transducer; the power module is used for power supply of the entire device; the built-in transducer is installed on the outside of the ultrasonic cleaning tank; the heating modules are respectively installed on the outside of the ultrasonic cleaning tank. The present invention improves the repair efficiency of stylus finger repair by integrating the repair process in the equipment box.
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Description

Technical Field

[0001] The present invention relates to the technical field of switch cabinet contact finger repairing, and in particular to a multifunctional contact finger repairing device and a contact finger repairing method. Background Art

[0002] Widely used in power systems, switch cabinets are generally located in a relatively closed and humid environment. Long-term operation can easily cause the switch cabinet contacts to rust or oxidize and turn green. The oxidized contacts may cause poor contact of the equipment, resulting in equipment failure and inability to operate normally. Generally, staff will conduct regular inspections and maintenance, but the treatment method usually uses alcohol soaking and sandpaper polishing, which is time-consuming and labor-intensive and may also damage the silver plating on the surface of the switch cabinet contacts. In response to the above phenomenon, a multifunctional contact finger repair device is now planned to ensure the effective connection of the switch cabinet contact fingers while effectively cleaning the surface impurities.

[0003] In view of this, a multifunctional stylus finger repairing device and a stylus finger repairing method are needed. Summary of the invention

[0004] In view of the problem that the existing switch cabinet contact finger repair method in the prior art is time-consuming and inefficient, the present invention provides a multifunctional contact finger repair device and a contact finger repair method, which integrates a cleaning liquid placement tank, a clean water placement tank, an electroplating liquid placement tank, a contact finger placement tank, an electroplating tank and an ultrasonic cleaning tank in an equipment box to provide a one-stop space for contact finger repair. The user does not need to transfer the contact finger between multiple scattered devices, which reduces the operation process, saves time, and easily starts the contact finger repair process, greatly improving the repair efficiency. The specific technical solution is as follows:

[0005] A multifunctional finger repair device, comprising:

[0006] An equipment box, the equipment box comprising a box cover and a box body, the box cover and the box body are movably connected, and the box body is provided with a cleaning liquid placement tank, a clean water placement tank, an electroplating liquid placement tank, a finger placement tank, an electroplating tank and an ultrasonic cleaning tank;

[0007] The control part includes a central controller, an ultrasonic generator, a built-in transducer, a heating module and a power module; the central controller is connected to the ultrasonic generator and the heating module respectively; the ultrasonic generator is connected to the built-in transducer; the power module is used for powering the entire device;

[0008] The built-in transducer is installed on the outside of the ultrasonic cleaning tank; and the heating modules are installed on the outside of the ultrasonic cleaning tank respectively.

[0009] Preferably, a drainage system is provided in the box; the drainage system is connected to the bottom ends of the cleaning liquid storage tank, the clean water storage tank, the electroplating liquid storage tank, the electroplating tank and the ultrasonic cleaning tank respectively, and the drainage pipe of the drainage system extends from the side wall of the box.

[0010] Preferably, the connection points between the drainage system and the cleaning liquid storage tank, the clean water storage tank, the electroplating liquid storage tank, the electroplating tank and the ultrasonic cleaning tank are respectively provided with switch valves; the drainage pipe extending from the side wall of the box body is provided with a main switch valve; the switch valves and the main switch valve are connected to the central controller.

[0011] Preferably, the built-in displacer is installed on the bottom end or the outer side wall of the ultrasonic cleaning tank.

[0012] Preferably, a multifunctional stylus finger repairing device further comprises a temperature sensor, wherein the temperature sensor is connected to the central controller and is installed in the ultrasonic cleaning tank.

[0013] Preferably, the heating module is an electric heating tube, and the electric heating tube is respectively wound and installed on the bottom end or the outer side wall of the ultrasonic cleaning tank.

[0014] Preferably, the ultrasonic generator comprises an ultrasonic frequency adjustment module, and the ultrasonic frequency adjustment module is used to adjust the output frequency of the ultrasonic generator according to the contamination degree and cleaning requirements of different contact fingers.

[0015] Preferably, the box cover is a transparent protective cover.

[0016] Preferably, a cleaning rack is provided in the ultrasonic cleaning tank.

[0017] A stylus finger repair method, applied to the aforementioned multifunctional stylus finger repair device, comprises the following steps:

[0018] Step 1: Place the touch finger to be cleaned in the cleaning rack of the ultrasonic cleaning tank;

[0019] Step 2: Pour clean water and cleaning solution into 2 / 3 of the volume of the ultrasonic cleaning tank in a ratio of 5:1;

[0020] Step 3: Adjust the temperature to a preset temperature range through the cooperation of the temperature sensor, the electric heating tube and the controller;

[0021] Step 4: In a preset temperature range, the controller controls the ultrasonic generator to clean the contact finger at a preset cleaning time and a preset output frequency;

[0022] Step 5: After the ultrasonic cleaning, the contact finger is cleaned in a clean water placement tank and then placed in the electroplating area;

[0023] Step 6: Pour the original electroplating solution into the electroplating area, and repair and protect the contact fingers through the central control electroplating switch;

[0024] Step 7: After the finger repair is completed, the liquid in each tank is drained through the drainage system.

[0025] Compared with the prior art, the present invention has the following beneficial effects:

[0026] A multifunctional finger repair device of the present invention integrates a cleaning liquid placement tank, a clean water placement tank, an electroplating liquid placement tank, a finger placement tank, an electroplating tank and an ultrasonic cleaning tank in an equipment box, providing a one-stop space for finger repair. The user does not need to transfer the finger between multiple scattered devices, which reduces the operation process, saves time, and easily starts the finger repair process, greatly improving the repair efficiency. At the same time, the control part is centered on the central controller, and cooperates with the ultrasonic generator and the heating module to accurately control the output frequency and power of the ultrasonic generator to adapt to the cleaning needs of the finger with different degrees of dirt and damage. The built-in transducer is connected to the ultrasonic generator, and the transducer converts the electrical signal into ultrasonic vibration, which acts on the liquid in the ultrasonic cleaning tank to produce a cavitation effect and strongly peel off the dirt on the finger. The heating module accurately heats the cleaning tank, accelerates the dissolution and chemical reaction of stains, and combines the ultrasonic vibration and heating effect to ensure that the finger cleaning is fast and thorough, effectively improving the success rate and quality of finger repair. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following is a brief introduction to the drawings required for the specific embodiments or the description of the prior art. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn according to the actual scale.

[0028] Figure 1 It is a schematic structural diagram of a multifunctional stylus repair device of the present invention.

[0029] Figure 2 This is another structural schematic diagram of a multifunctional stylus repair device of the present invention.

[0030] Figure 3 The present invention is a schematic diagram of the connection components of the control part of a multifunctional stylus repair device.

[0031] Figure 4 It is a schematic diagram of a drainage system of a multifunctional finger repair device of the present invention.

[0032] Figure 5 The figure is a schematic diagram of the steps of a stylus finger repairing method of the present invention.

[0033] The following are the descriptions of the reference numerals:

[0034] 1-box, 11-cleaning liquid placing tank, 12-clean water placing tank, 13-ultrasonic cleaning tank, 14-plating liquid placing tank, 15-contact finger placing tank, 16-plating repair tank, 17-ultrasonic control panel, 18-plating area control panel, 19-handle;

[0035] 2-Box cover;

[0036] 3-drainage system, 31-on / off valve, 32-main on / off valve, 33-drainage pipe;

[0037] 4-Lock. DETAILED DESCRIPTION

[0038] 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 described embodiments are 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 creative work are within the scope of protection of the present invention.

[0039] It should be understood that when used in this specification and the appended claims, the terms "include" and "comprises" indicate the presence of described features, integers, steps, operations, elements and / or components, but do not exclude the presence or addition of one or more other features, integers, steps, operations, elements, components and / or combinations thereof.

[0040] It should also be understood that the terms used in the present specification are only for the purpose of describing specific embodiments and are not intended to limit the present invention. As used in the present specification and the appended claims, unless the context clearly indicates otherwise, the singular forms "a", "an" and "the" are intended to include plural forms.

[0041] It should be further understood that the term "and / or" used in the present description and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes these combinations.

[0042] See the following examples Figures 1 to 5 .

[0043] The present application provides a multifunctional finger repair device, comprising:

[0044] An equipment box, the equipment box comprising a box cover and a box body, the box cover and the box body are movably connected, and the box body is provided with a cleaning liquid placement tank, a clean water placement tank, an electroplating liquid placement tank, a finger placement tank, an electroplating tank and an ultrasonic cleaning tank;

[0045] The control part includes a central controller, an ultrasonic generator, a built-in transducer, a heating module and a power module; the central controller is connected to the ultrasonic generator and the heating module respectively; the ultrasonic generator is connected to the built-in transducer; the power module is used for powering the entire device;

[0046] The built-in transducer is installed on the outside of the ultrasonic cleaning tank; and the heating modules are installed on the outside of the ultrasonic cleaning tank respectively.

[0047] In this embodiment, each groove provided on the box body is made of stainless steel, which has good corrosion resistance and mechanical strength. The shape and size of each groove are determined according to the size and number of the contact fingers and the batch requirements of the repair process.

[0048] In addition, a liquid level sensor is provided in the tank to monitor the liquid level of the cleaning liquid and ensure that the cleaning operation is performed within the appropriate liquid level range to ensure the stability of the ultrasonic cleaning effect.

[0049] The ultrasonic generator can be selected according to the needs. It is a prior art product. It is the core component of the whole device and can generate a stable high-frequency electrical signal. Its frequency and power can be adjusted according to the cleaning needs. In this embodiment, the ultrasonic generator has a digital control interface, which is convenient for the operator to accurately set the parameters. The built-in transducer uses a piezoelectric ceramic transducer, which fits tightly to the bottom or side of the cleaning tank. The number and layout of the transducers will be optimized according to the size and shape of the cleaning tank. For example, in a larger cleaning tank, multiple groups of transducers may be used to be distributed in an array so that the entire cleaning area can be effectively acted on by ultrasonic waves, thereby achieving the function of effectively cleaning the fingers.

[0050] In this embodiment, in order to enhance the cleaning effect, a heating module is provided outside the ultrasonic cleaning tank. The heating module can heat the cleaning liquid to a suitable temperature range, which can reduce the viscosity of the cleaning liquid, improve the efficiency of the cavitation effect, and help dissolve some oil-like pollutants.

[0051] The metal of the contact finger is prone to rust or corrosion when exposed to air or in contact with corrosive media. Through electroplating repair in an electroplating tank, a layer of corrosion-resistant metal can be plated on the surface of the easily corroded metal to form a protective effect, thereby protecting the internal materials from corrosion and oxidation.

[0052] A multifunctional finger repair device of the present invention integrates a cleaning liquid placement tank, a clean water placement tank, an electroplating liquid placement tank, a finger placement tank, an electroplating tank and an ultrasonic cleaning tank in an equipment box, providing a one-stop space for finger repair. The user does not need to transfer the finger between multiple scattered devices, which reduces the operation process, saves time, and easily starts the finger repair process, greatly improving the repair efficiency. At the same time, the control part is centered on the central controller, and cooperates with the ultrasonic generator and the heating module to accurately control the output frequency and power of the ultrasonic generator to adapt to the cleaning needs of the finger with different degrees of dirt and damage. The built-in transducer is connected to the ultrasonic generator, and the transducer converts the electrical signal into ultrasonic vibration, which acts on the liquid in the ultrasonic cleaning tank to produce a cavitation effect and strongly peel off the dirt on the finger. The heating module accurately heats the cleaning tank, accelerates the dissolution and chemical reaction of stains, and combines the ultrasonic vibration and heating effect to ensure that the finger cleaning is fast and thorough, effectively improving the success rate and quality of finger repair.

[0053] Specifically, in a preferred embodiment of the present application, the ultrasonic generator includes an ultrasonic frequency adjustment module, and the ultrasonic frequency adjustment module is used to adjust the output frequency of the ultrasonic generator according to the contamination degree and cleaning requirements of different contact fingers.

[0054] In this embodiment, the multifunctional finger repair device is highly adaptable through the ultrasonic frequency adjustment module. It can accurately match fingers with different degrees of contamination, such as fingers with light oil stains and fingers with heavy dirt and rust. For light contamination, the ultrasonic frequency can be reduced to an appropriate range to remove dirt in a gentle and efficient manner, avoiding damage to the fingers caused by excessive energy impact; for heavy contamination, the frequency is increased to stimulate a stronger cavitation effect, ensuring that stubborn stains are completely removed to meet diverse cleaning needs.

[0055] At the same time, the output frequency of the ultrasonic generator is flexibly adjusted according to specific cleaning requirements to optimize the cleaning process. When a large number of lightly dirty fingers need to be quickly and roughly cleaned, adjusting to a high frequency can speed up the rate of bubble generation and collapse, and remove dirt in a short time; and for fingers with special cleanliness requirements for precision parts, adjusting to a suitable low frequency can finely remove tiny impurities, while ensuring the cleaning quality, effectively preventing fine structural damage that may be caused by high-frequency vibration, and improving the efficiency and quality of finger cleaning.

[0056] In addition, by accurately adapting the frequency, it avoids the use of fixed high-frequency or low-frequency operation modes in all cleaning scenarios. On the one hand, it prevents incomplete cleaning and accelerated corrosion of the contact fingers caused by long-term low-frequency operation; on the other hand, it avoids excessive use of high frequency, which causes premature fatigue and wear of components such as the transducer, reduces equipment loss, and extends the service life of the entire multifunctional contact finger repair device.

[0057] Specifically, in a preferred embodiment of the present application, a drainage system is provided in the box; the drainage system is connected to the bottom ends of the cleaning liquid tank, the clean water tank, the electroplating liquid tank, the electroplating tank and the ultrasonic cleaning tank, respectively, and the drainage pipe of the drainage system extends from the side wall of the box. Switch valves are provided at the connection points between the drainage system and the cleaning liquid tank, the clean water tank, the electroplating liquid tank, the electroplating tank and the ultrasonic cleaning tank, respectively; a main switch valve is provided on the drainage pipe extending from the side wall of the box; the switch valve and the main switch valve are connected to the central controller.

[0058] In this embodiment, the drainage system is connected to the bottom of each tank (cleaning liquid placement tank, clean water placement tank, plating liquid placement tank, plating tank and ultrasonic cleaning tank), and a switch valve is set at the connection point, so that the drainage of each tank can be independently controlled. For example, when only the plating liquid in the plating tank needs to be drained, the switch valve of the corresponding plating tank can be operated separately through the central controller without affecting the retention of liquid in other tanks, which is convenient for accurately discharging the liquid in the corresponding tank as needed after the completion of different repair links, and improves the flexibility of drainage operation.

[0059] The drainage pipe extending from the side wall of the box is equipped with a main switch valve, and both the switch valve and the main switch valve are connected to the central controller, so the entire drainage system can be centrally managed through the central controller. When it is necessary to drain all the tanks, you only need to operate the central controller to issue a command to open the main switch valve, and close the independent switch valves of each tank (if necessary), so that the liquid in each tank can be drained at one time. The operation is convenient and efficient, and there is no need to manually check and operate the drainage of each tank one by one, which effectively saves manpower and time costs.

[0060] Since the on-off valve and the main on-off valve are connected to the central controller, the central controller can obtain the opening and closing status information of each valve in real time, thereby monitoring the working conditions of the entire drainage system. For example, if a certain on-off valve fails to close or open normally, the central controller can detect the abnormality in time and issue an alarm prompt, so that the operator can quickly troubleshoot the problem and repair it, ensuring the safe and stable operation of the equipment.

[0061] The central controller can automatically control the opening and closing of each valve, the order and duration of drainage, etc. according to the operator's instructions. For example, the automatic drainage operation is carried out in the order of emptying the cleaning liquid storage tank first and then the clean water storage tank, avoiding the adverse consequences such as chemical reactions that may occur when different liquids are mixed.

[0062] Specifically, in a preferred embodiment of the present application, the built-in displacer is installed on the bottom end or the outer side wall of the ultrasonic cleaning tank.

[0063] In this embodiment, the built-in transducer is installed at the bottom or outer wall of the ultrasonic cleaning tank, so that the ultrasonic wave can transfer energy to the cleaning liquid inside the cleaning tank from different directions. The ultrasonic wave emitted from the bottom can radiate upward, while the transducer installed on the side wall can diffuse the ultrasonic wave from the side direction. This multi-directional energy transmission method helps to make the ultrasonic wave more evenly distributed in the entire cleaning tank, avoiding the situation where the local energy is too strong or too weak, so that the stylus placed at different positions in the cleaning tank can receive a relatively uniform ultrasonic effect, ensuring the consistency of the cleaning effect. Since the transducer works together from the bottom and the outer wall, the cavitation effect generated by the ultrasonic wave can cover all surfaces of the stylus. Whether it is the top, side or bottom of the stylus, it can be affected by the impact force released when the tiny bubbles generated by the cavitation burst, and the dirt, impurities, etc. at different angles and different hidden places on the surface of the stylus are removed more comprehensively and efficiently. Compared with the transducer set in a single direction, it can significantly improve the cleaning efficiency, make the stylus clean more cleanly and thoroughly, and thus improve the quality of the entire stylus repair work.

[0064] Since different stylus fingers differ in shape and size, some are slender while others are irregular in shape. The layout of the transducers installed at the bottom and the outer side wall can better flexibly clean the stylus fingers according to their specific shapes and sizes through the action of ultrasonic energy from multiple directions. For example, for slender stylus fingers, the ultrasonic waves emitted by the transducers on the side walls can effectively clean them along the length of the stylus fingers; and for stylus fingers with complex shapes, ultrasonic waves from different directions can penetrate into their various gaps and depressions, ensuring that there are no dead angles in the cleaning and meeting the diverse cleaning needs of the stylus fingers.

[0065] Specifically, in a preferred embodiment of the present application, a multifunctional stylus finger repair device further includes a temperature sensor, wherein the temperature sensor is connected to the central controller, and the temperature sensor is installed in the ultrasonic cleaning tank.

[0066] Specifically, the heating module is an electric heating tube, and the electric heating tube is respectively wound and installed on the bottom end or the outer side wall of the ultrasonic cleaning tank.

[0067] In this embodiment, the temperature sensor is installed in the ultrasonic cleaning tank, which can monitor the temperature of the cleaning liquid in real time and feed the data back to the central controller. The central controller accurately controls the heating module connected to it according to the preset cleaning temperature range. When cleaning touch fingers of different materials and different degrees of contamination, the appropriate temperature is very important. For example, for touch fingers with heavy oil pollution, appropriately increasing the temperature of the cleaning liquid can accelerate the dissolution and dispersion of the oil pollution, but too high a temperature may damage the material of the touch fingers. The coordinated operation of the temperature sensor and the controller can ensure that the temperature is accurately maintained in the optimal range, thereby improving the cleaning efficiency and quality.

[0068] By winding and installing the electric heating tubes on the bottom or outer wall of the ultrasonic cleaning tank, the layout of the electric heating tubes allows heat to be evenly transferred to the cleaning liquid from multiple directions, making the temperature distribution in the entire cleaning tank more balanced, ensuring that the touch finger can be cleaned in a stable and appropriate temperature environment at all positions, creating a good thermal environment for ultrasonic cleaning and further enhancing the cleaning effect.

[0069] At the same time, precise temperature control can also prevent the cleaning fluid temperature from being too high or too low, reduce the thermal stress impact on components such as the ultrasonic cleaning tank and built-in transducer caused by abnormal temperature, and reduce the risk of component aging and damage, thereby extending the service life of the entire multifunctional touch finger repair device and reducing maintenance costs.

[0070] Specifically, in a preferred embodiment of the present application, the box cover is a transparent protective cover.

[0071] In this embodiment, the transparent box cover is similar to a visual window, and the operator can clearly see the real-time status of the repair of each slot inside the equipment box and the contact finger without opening the box cover. When the contact finger is undergoing repair processes such as cleaning and electroplating, the dirt removal status of the contact finger surface and the status of electroplating can be observed at any time, which is convenient for timely adjusting the corresponding parameters or operating steps according to the actual situation.

[0072] As a protective cover, it can effectively prevent foreign objects from accidentally falling into the equipment box during the operation of the equipment, avoiding damage to the touch fingers being repaired and various tanks and devices in the box. At the same time, it can also prevent liquid splashing and mist escaping during ultrasonic cleaning, electroplating and other operations from causing harm to operators, playing a role of isolation and protection.

[0073] Specifically, in a preferred embodiment of the present application, a cleaning rack is provided in the ultrasonic cleaning tank.

[0074] In this embodiment, the cleaning rack provides a special placement position for the stylus fingers, and during the cleaning process, multiple stylus fingers can be classified and placed on the cleaning rack in an orderly manner. This can prevent the stylus fingers from piling up and colliding with each other, and prevent the stylus fingers from being damaged by friction and scratches caused by ultrasonic vibration and washing with cleaning liquid, so as to ensure that each stylus finger can be cleaned in a relatively independent and stable space, thereby ensuring the uniformity and integrity of the cleaning.

[0075] At the same time, by properly placing the stylus fingers on the cleaning rack, the space in the ultrasonic cleaning tank can be fully utilized to achieve simultaneous cleaning of multiple stylus fingers, thereby improving the batch processing capacity of a single cleaning. Moreover, the design of the cleaning rack can be optimized according to the shape, size and characteristics of the ultrasonic cleaning tank, so that the ultrasonic energy can act more fully on each stylus finger and enhance the cleaning effect.

[0076] The cleaning rack can play a good auxiliary role when the operator places the stylus into the ultrasonic cleaning tank for cleaning and removes the stylus after cleaning, making the placement and removal of the stylus more convenient. The operator can accurately and quickly locate the position of the stylus, reducing the operation time, and also reducing the probability of accidents such as stylus falling or damage due to improper operation.

[0077] Specifically, handles are symmetrically arranged on both side ends of the box.

[0078] By symmetrically setting the handles on both sides of the box, it provides a convenient position for operators to apply force. Whether it is necessary to transfer the multifunctional finger repair device between different workstations in the workshop, or to move the equipment daily, adjust the storage position, etc., the operator can hold the handles on both sides with both hands, evenly distribute the force, and lift or move the device smoothly and easily. Compared with no handles or unreasonable handle settings, it reduces the difficulty of handling and improves the convenience of equipment movement.

[0079] Specifically, a lock is provided between the box body and the box cover.

[0080] The lock connects the box body and the box cover tightly. During the operation of the device, especially when the corresponding operations are being carried out inside the ultrasonic cleaning tank, electroplating tank, etc., and there are liquid shaking, vibration, or solution volatilization, it can effectively prevent the box cover from being accidentally opened, ensuring that a relatively sealed environment is formed inside the equipment. It helps to maintain the state of the liquid in each tank stable, avoid liquid leakage and splashing, and also reduce the entry of external dust and impurities into the equipment, causing interference to the repair work or affecting the repair quality.

[0081] The present application also provides a finger repair method, which is applied to the aforementioned multifunctional finger repair device, and includes the following steps:

[0082] Step 1: Place the touch finger to be cleaned in the cleaning rack of the ultrasonic cleaning tank;

[0083] Placing the stylus fingers that need to be cleaned in the cleaning rack of the ultrasonic cleaning tank can ensure that the stylus fingers have a stable and independent placement during the cleaning process, avoiding collision and friction between the stylus fingers, preventing surface damage caused by contact with each other, and ensuring that each stylus finger can evenly receive subsequent cleaning operations.

[0084] Step 2: Pour clean water and cleaning solution into 2 / 3 of the volume of the ultrasonic cleaning tank in a ratio of 5:1;

[0085] According to the results of multiple tests, the most appropriate ratio of water to cleaning liquid is 5:1. This ratio can ensure that the cleaning liquid has an appropriate concentration, which can effectively remove dirt and impurities on the surface of the stylus finger, while not causing adverse effects on the stylus finger material due to excessive cleaning liquid concentration. Controlling the pouring amount to 2 / 3 of the tank volume can ensure that the stylus finger is fully immersed in the cleaning liquid so that all parts can be cleaned, and reserve a certain amount of space to avoid excessive overflow of liquid due to ultrasonic vibration and other reasons during the cleaning process.

[0086] Step 3: Adjust the temperature to a preset temperature range through the cooperation of the temperature sensor, the electric heating tube and the controller;

[0087] With the help of temperature sensors, electric heating tubes and controllers, the temperature is adjusted to the preset temperature range. The appropriate temperature can enhance the activity of the cleaning fluid, for example, making some oil stains more easily soluble and decomposed at this temperature, thereby improving the cleaning effect. At the same time, precise temperature control can avoid damage to the touch finger due to excessively high temperature or low cleaning efficiency due to excessively low temperature, ensuring that the entire cleaning process is carried out in an ideal thermal environment, thereby improving the efficiency and quality of cleaning.

[0088] Step 4: In a preset temperature range, the controller controls the ultrasonic generator to clean the contact finger at a preset cleaning time and a preset output frequency;

[0089] Within the preset temperature range, the central controller precisely controls the ultrasonic generator to clean the contact finger at the preset output frequency within the preset cleaning time. The preset output frequency can generate just the right amount of ultrasonic energy based on the degree of contamination and material of the contact finger, stimulating the cleaning liquid to produce an effective cavitation effect to remove dirt; the preset cleaning time ensures that there is enough time to complete the thorough cleaning of the contact finger, avoiding insufficient or excessive cleaning, and efficiently completing the cleaning of the contact finger.

[0090] Step 5: After the ultrasonic cleaning, the contact finger is cleaned in a clean water placement tank and then placed in the electroplating area;

[0091] The ultrasonically cleaned contact finger is placed in the electroplating area after being cleaned in a clean water tank. Clean water can effectively wash away the cleaning liquid and dirt particles remaining on the surface of the contact finger to prevent these impurities from mixing into the electroplating solution and affecting the electroplating effect.

[0092] Step 6: Pour the original electroplating solution into the electroplating area, and repair and protect the contact fingers through the central control electroplating switch;

[0093] Pour the original electroplating liquid into the electroplating area, and repair and protect the contact fingers through the central control electroplating switch, which can ensure that the amount of electroplating liquid, the parameters of the electroplating process, etc. can be accurately controlled.

[0094] The contact finger is generally made of copper or other metal materials. Metal repair electroplating refers to the formation of a metal coating on the metal surface by electroplating to repair damage to the metal surface, improve the appearance or improve performance. The principle is to use electrolysis to reduce metal ions and deposit them on the metal surface to form a uniform and dense metal coating. The coating material of metal repair electroplating can be metal, alloy or semiconductor, etc., and its selection depends on the requirements of the repair and the properties of the metal. By controlling the current density, electroplating time, electrolyte composition and temperature in the electroplating process, the required coating thickness, hardness, corrosion resistance and appearance can be obtained.

[0095] Step 7: After the finger repair is completed, the liquid in each tank is drained through the drainage system.

[0096] After the finger is repaired, the drainage system is used to drain the liquid in each slot, so that the used liquid in each slot can be cleaned in time to prevent the residual liquid from breeding bacteria, corroding the slot or deteriorating due to long-term storage and affecting the next use.

[0097] After the repair operation is completed, let it dry for 1-2 hours to observe the effect. Finally, drain the residual cleaning liquid in the ultrasonic cleaning device, put other cleaning liquids, plating liquids and equipment boxes neatly, and then close the equipment box for the next use.

[0098] Complete the finger repair through the above steps.

[0099] In this embodiment, the contacts of the power switch cabinet are usually made of metal materials such as copper or copper alloy. The cleaning liquid can be an alkaline cleaning agent. The main components of the alkaline cleaning agent include sodium hydroxide (NaOH), sodium carbonate (Na2CO3), sodium phosphate (Na3PO4), etc., which are suitable for cleaning contacts with heavy oil pollution. The alkaline component can react with oil to undergo saponification, decomposing it into water-soluble fatty acid salts and glycerol, thereby easily removing the oil pollution. The cleaning liquid can also be a neutral cleaning agent. The main components of the neutral cleaning agent include surfactants, such as non-ionic surfactants (such as polyoxyethylene ethers) and zwitterionic surfactants (such as betaines), which are suitable for contacts made of materials sensitive to pH. The neutral cleaning agent can effectively clean these contacts under mild conditions without damaging their performance and appearance. The cleaning liquid can also be an organic solvent cleaning agent. The organic solvent cleaning agent includes alcohol (such as ethanol, isopropanol), acetone, trichloroethylene, etc., which are suitable for cleaning contacts stained with organic dirt.

[0100] In this embodiment, the composition of the plating solution, current density, temperature and plating time during the electroplating process include several situations:

[0101] (1) The electrolyte composition includes zinc sulfate, potassium chloride, boric acid and nano zinc oxide; the current density is 3-4A / dm2; the temperature is 15-25°C; and the electroplating time is 10-20 minutes.

[0102] (2) The electrolyte composition includes nickel sulfate, nickel chloride, cobalt sulfate and nano-aluminum oxide; the current density is 1 to 3 A / dm2; the temperature is 50 to 60°C; and the electroplating time is 10 to 20 minutes.

[0103] (3) The electrolyte composition includes chromic acid, sulfuric acid and nano-silicon dioxide; the current density is 5 to 10 A / dm2; the temperature is 45 to 55°C; and the electroplating time is 10 to 20 minutes.

[0104] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention, and they should all be included in the scope of the claims and specification of the present invention.

Claims

1. A multifunctional finger repair device, characterized in that: include: An equipment box, the equipment box comprising a box cover and a box body, the box cover and the box body are movably connected, and the box body is provided with a cleaning liquid placement tank, a clean water placement tank, an electroplating liquid placement tank, a finger placement tank, an electroplating tank and an ultrasonic cleaning tank; The control part includes a central controller, an ultrasonic generator, a built-in transducer, a heating module and a power module; the central controller is connected to the ultrasonic generator and the heating module respectively; the ultrasonic generator is connected to the built-in transducer; the power module is used for powering the entire device; The built-in transducer is installed on the outside of the ultrasonic cleaning tank; and the heating modules are installed on the outside of the ultrasonic cleaning tank respectively.

2. A multifunctional stylus finger repair device according to claim 1, characterized in that: A drainage system is arranged in the box body; the drainage system is respectively connected with the bottom ends of the cleaning liquid placing tank, the clean water placing tank, the electroplating liquid placing tank, the electroplating tank and the ultrasonic cleaning tank, and the drainage pipe of the drainage system extends from the side wall of the box body.

3. A multifunctional finger repair device according to claim 2, characterized in that: The connection points between the drainage system and the cleaning liquid storage tank, the clean water storage tank, the electroplating liquid storage tank, the electroplating tank and the ultrasonic cleaning tank are respectively provided with switch valves; the drainage pipe extending from the side wall of the box body is provided with a main switch valve; the switch valves and the main switch valve are connected to the central controller.

4. A multifunctional stylus finger repair device according to claim 3, characterized in that: The built-in transducer is installed on the bottom end or the outer side wall of the ultrasonic cleaning tank.

5. The multifunctional stylus finger repair device according to claim 1, characterized in that: It also includes a temperature sensor, which is connected to the central controller and installed in the ultrasonic cleaning tank.

6. The multifunctional stylus finger repair device according to claim 5, characterized in that: The heating module is an electric heating tube, and the electric heating tube is respectively wound and installed on the bottom end or the outer side wall of the ultrasonic cleaning tank.

7. The multifunctional stylus finger repair device according to claim 1, characterized in that: The ultrasonic generator comprises an ultrasonic frequency adjustment module, and the ultrasonic frequency adjustment module is used to adjust the output frequency of the ultrasonic generator according to the contamination degree and cleaning requirements of different contact fingers.

8. The multifunctional stylus finger repair device according to claim 1, characterized in that: The box cover is a transparent protective cover.

9. The multifunctional stylus finger repair device according to claim 1, characterized in that: A cleaning rack is arranged in the ultrasonic cleaning tank.

10. A method for repairing a stylus finger, characterized in that: A multifunctional finger repair device as claimed in any one of claims 1 to 9, comprising the following steps: Step 1: Place the touch finger to be cleaned in the cleaning rack of the ultrasonic cleaning tank; Step 2: Pour clean water and cleaning solution into 2 / 3 of the volume of the ultrasonic cleaning tank in a ratio of 5:1; Step 3: Adjust the temperature to a preset temperature range through the cooperation of the temperature sensor, the electric heating tube and the controller; Step 4: In a preset temperature range, the controller controls the ultrasonic generator to clean the contact finger at a preset cleaning time and a preset output frequency; Step 5: After the ultrasonic cleaning, the contact finger is cleaned in a clean water placement tank and then placed in the electroplating area; Step 6: Pour the original electroplating solution into the electroplating area, and repair and protect the contact fingers through the central control electroplating switch; Step 7: After the finger repair is completed, the liquid in each tank is drained through the drainage system.