Device for rapidly adjusting laser power and galvanometer breadth through handheld head

By introducing a potentiometer adjustment knob and a safety lock device into the handheld laser device, the problem of having to lower or drag the laser mirror to adjust the laser power and galvanometer amplitude at a long distance is solved, achieving rapid adjustment and extending the life of the equipment.

CN223337967UActive Publication Date: 2025-09-16NANTONG TANGREN ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202422118231.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-30
Publication Date
2025-09-16
Estimated Expiration
2034-08-30

AI Technical Summary

Technical Problem

Existing laser cleaning equipment requires the handheld laser head to be lowered or dragged when adjusting the laser power and galvanometer swing amplitude at a distance, resulting in a waste of time and manpower and reducing the service life of the equipment.

Method used

A handheld laser device was designed, which can quickly adjust the laser power and galvanometer amplitude through a potentiometer adjustment knob and a safety lock device. It includes a potentiometer adjustment knob, a handheld laser cleaning head, a safety lock device and a light output button. The safety lock device is used to control the unlocking and locking of the adjustment knob, ensuring that the handheld laser head does not need to be put down or dragged when adjusting at a long distance.

Benefits of technology

It can realize the rapid adjustment of laser power and galvanometer amplitude at a long distance, saving time and manpower and extending the service life of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a device for rapidly adjusting laser power and galvanometer breadth through a handheld head. The device comprises a first potentiometer adjusting button, a handheld laser cleaning head, a safety lock device, a light emitting button and a second potentiometer adjusting button. The light emitting button controls on and off of laser of the handheld laser cleaning head; the safety lock device controls and adjusts the swing amplitude of the galvanometer motor; the safety lock device is controlled through an independent button type structure or two pressing and pulling mechanism safety lock structures, and the two pressing and pulling mechanism safety lock structures are located on a first potentiometer adjusting knob and a second potentiometer adjusting knob respectively. The utility model solves the problems that the handheld laser head needs to be put down or dragged to return to the equipment body when the laser power and the oscillating amplitude of the galvanometer are changed remotely, time and labor are wasted, and the service life of the equipment is shortened.
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Description

Technical Field

[0001] The utility model belongs to the field of laser cleaning, and in particular relates to a device for quickly adjusting laser power and galvanometer width using a handheld head. Background Art

[0002] Traditional cleaning methods mostly use chemical agents and mechanical methods for cleaning. As national environmental protection requirements become increasingly stringent, and workers' awareness of environmental protection and their attention to their own health and safety increase, the use of traditional cleaning methods has led to fewer and fewer places. Laser cleaning has the characteristics of no grinding, no contact, no thermal effect, and is applicable to a wide variety of material types, making it more and more widely used. As the length of the laser fiber becomes longer and longer, the distance workers move farther and farther away from the main body of the equipment. None of the existing equipment on the market has the function of quickly setting the power and galvanometer swing width on the laser cleaning head. When workers change the laser power and galvanometer swing width at a distance, they need to put down or directly drag the handheld laser head and return to the main body of the equipment to modify the parameters. This back and forth wastes available working time and manpower. At the same time, frequent large-scale dragging also reduces the service life of the equipment. For this reason, the present invention designs a handheld laser device that can quickly adjust the laser power and the swing width of the galvanometer motor. Utility Model Content

[0003] Purpose of the utility model: The purpose of the utility model is to provide a handheld laser device that can quickly adjust the laser power and the swing amplitude of the galvanometer motor, so as to solve the problem that the operator needs to put down or drag the handheld laser head back to the device body to make changes when the operator is far away from the device body, which wastes time and manpower and reduces the service life of the equipment.

[0004] Technical solution: A device for quickly adjusting the laser power and the galvanometer width with a handheld head, comprising a potentiometer adjustment button 1, a handheld laser cleaning head, a safety lock device, a light output button, and a potentiometer adjustment button 2;

[0005] The head of the handheld laser cleaning head is provided with a potentiometer adjustment button 1, a safety lock device and a potentiometer adjustment button 2, and the handle of the handheld laser cleaning head is provided with a light output button;

[0006] The light output button controls the on and off of the laser of the handheld laser cleaning head. When adjusting the laser power, open the safety lock device of the handheld laser cleaning head until it is unlocked, and then adjust the laser power through the potentiometer adjustment button. After the adjustment is completed, close the safety lock device until it is locked, and then press the light output button to emit laser normally;

[0007] The safety lock device controls and adjusts the swing amplitude of the galvanometer motor. When adjusting the galvanometer width, open the safety lock device of the handheld laser cleaning head until it is unlocked, and then adjust the galvanometer amplitude through the potentiometer adjustment button 2. After the adjustment is completed, close the safety lock device until it is locked, and then press the light button to emit laser normally;

[0008] The safety lock device is controlled by a single button structure, or by two push-pull mechanism safety lock structures, wherein the two push-pull mechanism safety lock structures are respectively located on potentiometer adjustment button 1 and potentiometer adjustment button 2.

[0009] As an optimization: the potentiometer adjustment knob increases power by rotating it clockwise, and decreases power by rotating it counterclockwise.

[0010] As an optimization: rotating the potentiometer adjusting knob 2 clockwise increases the swing amplitude, while rotating it counterclockwise reduces the swing amplitude.

[0011] As an optimization: the two push or pull mechanism safety lock structures respectively control the unlocking of potentiometer adjustment button 1 and potentiometer adjustment button 2.

[0012] As an optimization: when the safety lock device uses a button-type structure: when the button-type structure is in a locked state, the laser can be emitted normally by turning on the light-emitting button, and at this time the potentiometer adjustment button 1 and the potentiometer adjustment button 2 cannot be rotated and adjusted; conversely, when the button-type structure is in an unlocked state, the potentiometer adjustment button 1 and the potentiometer adjustment button 2 can be rotated and adjusted, and at this time the laser cannot be emitted by turning on the light-emitting button.

[0013] As an optimization: when the safety lock device uses two push-pull mechanism safety lock structures: when the two push-pull mechanism safety lock structures are pressed down or pulled up to the bottom and are in a locked state, the laser can be normally emitted by turning on the light-emitting button, and at this time the potentiometer adjustment button 1 and the potentiometer adjustment button 2 cannot be rotated and adjusted; conversely, when the two push-pull mechanism safety lock structures are pulled up or pressed down and are in an unlocked state, the potentiometer adjustment button 1 and the potentiometer adjustment button 2 can be rotated and adjusted, and at this time the laser cannot be emitted by turning on the light-emitting button.

[0014] Beneficial effect: The utility model solves the problem that when changing the laser power and the galvanometer swing amplitude at a long distance, the handheld laser head needs to be put down or dragged back to the device body, which wastes time and manpower and reduces the service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the handheld laser head device of the present invention using a single button-type structure;

[0016] Figure 2This is a schematic diagram of the structure of the handheld laser head device of the present invention using two push-pull mechanism safety lock structures;

[0017] Figure 3 This is a schematic diagram of the operation flow when the safety lock device of the utility model uses a single button structure;

[0018] Figure 4 It is a schematic diagram of the operation flow of the safety lock device of the utility model when using the two push-pull mechanism safety lock structure. DETAILED DESCRIPTION

[0019] Example

[0020] like Figure 1-4 As shown, a device for quickly adjusting laser power and galvanometer width with a handheld head includes a potentiometer adjustment button 1, a handheld laser cleaning head 2, a safety lock device 3, a light output button 4 and a potentiometer adjustment button 5.

[0021] The head of the handheld laser cleaning head 2 is provided with a potentiometer adjustment button 1, a safety lock device 3 and a potentiometer adjustment button 2 5, and the handle of the handheld laser cleaning head 2 is provided with a light output button 4.

[0022] The operating principle of this device is that the laser output button 4 controls the on / off switching of the laser from the handheld laser cleaning head 2. To adjust the laser power, the safety lock device 3 of the handheld laser cleaning head 2 is unlocked. The laser power is then adjusted using the potentiometer adjustment knob 1. Turning the knob clockwise increases the power, while turning it counterclockwise decreases it. The potentiometer uses a digital display, and the actual laser power is directly displayed digitally on the potentiometer knob. After adjustment, the safety lock device 3 is closed until it locks, and the laser output button 4 is pressed to generate the laser normally.

[0023] Similarly, the safety lock device 3 controls the swing amplitude of the galvanometer motor. When adjusting the galvanometer width, open the safety lock device 3 of the handheld laser cleaning head 2 until it is unlocked, and then adjust the galvanometer amplitude through the potentiometer adjustment knob 5. Clockwise rotation increases the swing amplitude, and counterclockwise rotation reduces the swing amplitude. The potentiometer uses a component with a digital display. The actual swing width is displayed in digital form on the potentiometer knob. After the adjustment is completed, close the safety lock device 3 until it is locked, and then press the light button 4 to emit laser normally. Specific embodiment 1

[0025] like Figure 1 or Figure 3As shown, the safety lock device 3 is controlled by a separate button-type structure. When the safety lock device 3 uses the button-type structure: when the button-type structure is in the locked state (button light is off), the laser can be normally emitted by turning on the light-emitting button 4. At this time, the potentiometer adjustment button 1 and the potentiometer adjustment button 2 5 cannot be rotated and adjusted. Conversely, when the button-type structure is in the unlocked state (button light is on), the potentiometer adjustment button 1 and the potentiometer adjustment button 2 5 can be rotated and adjusted. At this time, turning on the light-emitting button 4 cannot emit laser light. Specific embodiment 2

[0027] like Figure 2 or Figure 4 As shown, the safety lock device 3 is controlled by two push-pull mechanism safety lock structures, which are respectively located on potentiometer adjustment button 1 and potentiometer adjustment button 2 5. The two push-pull mechanism safety lock structures respectively control the unlocking of potentiometer adjustment button 1 and potentiometer adjustment button 2 5.

[0028] When the safety lock device 3 uses two push-pull mechanism safety lock structures: when the two push-pull mechanism safety lock structures are pressed down or pulled up to the bottom and are in a locked state, the light-emitting button 4 can be turned on to emit laser normally, and at this time the potentiometer adjustment button 1 and the potentiometer adjustment button 2 5 cannot be rotated and adjusted; conversely, when the two push-pull mechanism safety lock structures are pulled up or pressed down and are in an unlocked state, the potentiometer adjustment button 1 and the potentiometer adjustment button 2 5 can be rotated and adjusted, and at this time the light-emitting button 4 cannot emit laser.

[0029] The utility model solves the problem that when changing the laser power and the oscillation amplitude of the galvanometer at a long distance, the handheld laser head needs to be put down or dragged back to the device body, which wastes time and manpower and reduces the service life of the device.

[0030] The above content clearly and completely describes the technical solutions in the embodiments of the present invention so that those skilled in the art can better understand the advantages and features of the present invention and thus more clearly define the scope of protection of the present invention. The embodiments described in this utility model are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without making any creative efforts are within the scope of protection of the present utility model.

Claims

1. A device for quickly adjusting laser power and galvanometer width using a handheld head, characterized by: It comprises a potentiometer adjusting button (1), a handheld laser cleaning head (2), a safety lock device (3), a light output button (4) and a potentiometer adjusting button (5); The head of the handheld laser cleaning head (2) is provided with a potentiometer adjustment button (1), a safety lock device (3) and a potentiometer adjustment button (5), and the handle of the handheld laser cleaning head (2) is provided with a light output button (4); The light output button (4) controls the on and off of the laser of the handheld laser cleaning head (2); The safety lock device (3) controls and adjusts the swing amplitude of the galvanometer motor; The safety lock device (3) is controlled by a single button structure, or by two push-pull mechanism safety lock structures, wherein the two push-pull mechanism safety lock structures are respectively located on potentiometer adjustment button 1 (1) and potentiometer adjustment button 2 (5).

2. The device for quickly adjusting laser power and galvanometer width using a handheld head according to claim 1, characterized in that: The potentiometer adjustment knob 1 (1) is rotated clockwise to increase power, and is rotated counterclockwise to reduce power.

3. The device for quickly adjusting laser power and galvanometer width using a handheld head according to claim 1, characterized in that: The potentiometer adjusting knob 2 (5) is rotated clockwise to increase the swing amplitude, and is rotated counterclockwise to reduce the swing amplitude.

4. The device for quickly adjusting laser power and galvanometer width using a handheld head according to claim 1, characterized in that: The two push or pull mechanism safety lock structures respectively control the unlocking of potentiometer adjustment button 1 (1) and potentiometer adjustment button 2 (5).