Motion platform with electrostatic discharge function
By setting conductive contacts, conductive brushes and conductive strips on the moving platform, combined with the driving mechanism and tray, the release of static charge is achieved, which solves the problem of the lack of static release function of the existing moving platform, prevents damage to the sample by the static hazard and improves the use effect.
Patent Information
- Application Number
- CN202420651886.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-01
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2034-04-01
AI Technical Summary
The existing motion platforms lack electrostatic discharge function, which may cause high voltage and high current, causing damage to the semiconductor devices on the samples carried, affecting the use effect.
A moving platform with electrostatic release function is designed. By setting conductive contacts, conductive brushes and conductive strips on the X-axis top plate, and combining the driving mechanism and tray, the release of static charges is achieved and the hazards of static electricity are prevented.
It effectively prevents the sample from being affected by static damage on the moving platform, avoids damage to semiconductor devices caused by high voltage and high current caused by electrostatic discharge, and improves the use effect.
Smart Images
Figure CN222768380U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of motion platforms, in particular to a motion platform with an electrostatic release function. Background Art
[0002] With the rapid development of industrial automation control technology and computer technology, automation equipment is increasingly used in industrial production. The motion platform is used to implement the position change of the sample being tested, the action of the equipment actuator, etc. For equipment involving mechanism movement, the design of the motion platform has an important impact on the overall equipment.
[0003] However, the existing motion platform does not have an electrostatic discharge function. Electrostatic discharge will generate high voltage and high current, which may damage the semiconductor devices on the samples carried by the motion platform, resulting in poor use effect. Utility Model Content
[0004] The utility model mainly provides a motion platform with an electrostatic release function which can prevent a sample from being harmed by static electricity.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a motion platform with electrostatic release function, comprising an X-axis base plate, a driving mechanism is arranged on one side of the X-axis base plate, a conductive strip is arranged on one side of the X-axis base plate, an X-axis top plate is arranged on the driving mechanism, the X-axis top plate is located directly above the X-axis base plate, a groove is opened on the top of the X-axis top plate, a conductive contact is arranged on the inner side of the groove, a conductive brush is fixedly installed on the inner side of the X-axis top plate, and a tray is placed in the groove.
[0006] Preferably, a linear guide is provided on the top of the X-axis bottom plate, and a guide slider is provided on the bottom of the X-axis top plate. The guide slider is slidably connected to the outer surface of the linear guide, so that the guide slider can slide left and right on the linear guide, thereby allowing the X-axis top plate to move left and right on the X-axis bottom plate through the guide slider.
[0007] Preferably, the driving mechanism includes a driving motor, and the driving motor is fixedly mounted on one side of the X-axis bottom plate. The driving motor is arranged to facilitate the movement of the X-axis top plate.
[0008] Preferably, a threaded rod is provided at the output end of the driving motor, and a fixing plate is fixedly connected to one side of the X-axis base plate. By starting the driving motor, the driving motor drives the threaded rod to rotate.
[0009] Preferably, the smooth end of the threaded rod is rotatably connected to the fixed plate, and a moving block is sleeved on the outer surface of the threaded rod. Since the linear guide rail limits the guide rail slider, the X-axis top plate limits the moving block, so that the threaded rod can drive the moving block to move left and right, and the moving block drives the X-axis top plate to move left and right synchronously.
[0010] Preferably, a mounting groove is provided on one side of the X-axis bottom plate, and the conductive strip is fixedly installed in the mounting groove, so that when the driving mechanism drives the X-axis top plate to make linear motion, the electrostatic charge is transferred through the conductive brush and the conductive strip.
[0011] Preferably, the tray is in contact with the conductive contacts, and the conductive brush is in contact with the conductive strip, thereby realizing the function of releasing the electrostatic charge through the tray, the conductive contacts, the X-axis top plate, the conductive brush, the conductive strip, the drive mechanism, and the ground, thereby preventing the sample from suffering from electrostatic hazards on the moving platform.
[0012] Compared with the prior art, the advantages and positive effects of the utility model are:
[0013] 1. In the utility model, by setting the X-axis top plate, driving mechanism, conductive strip, conductive contact, conductive brush, and tray, the function of releasing the electrostatic charge through the tray, conductive contact, X-axis top plate, conductive brush, conductive strip, driving mechanism, and the ground is realized, which plays a role in preventing the sample from being harmed by static electricity on the motion platform, and solves the problem that the existing motion platform has no electrostatic release function, and electrostatic discharge will generate high voltage and high current, which may damage the semiconductor device on the sample carried by the motion platform, thereby resulting in poor use effect.
[0014] 2. In the utility model, a driving mechanism is provided to start the driving motor, so that the driving motor drives the threaded rod to rotate. Since the linear guide rail limits the guide rail slider, the X-axis top plate limits the moving block, and then the threaded rod drives the moving block to move left and right, and the moving block drives the X-axis top plate to move left and right synchronously, which is convenient for driving the X-axis top plate to make linear motion. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 A three-dimensional diagram of the main structure of a motion platform with an electrostatic release function is proposed for the utility model;
[0016] Figure 2 The utility model proposes a structural stereogram of the X-axis top plate in a motion platform with an electrostatic release function;
[0017] Figure 3 The utility model provides a top view of the structure of a motion platform with electrostatic release function;
[0018] Figure 4The utility model proposes a structural stereogram of the X-axis bottom plate in a motion platform with an electrostatic release function;
[0019] Figure 5 for Figure 1 Enlarged view of point A in the middle.
[0020] Legend: 1. X-axis base plate; 2. Driving mechanism; 201. Driving motor; 202. Threaded rod; 203. Fixed plate; 204. Moving block; 3. Conductive bar; 4. X-axis top plate; 5. Groove; 6. Conductive contact; 7. Conductive brush; 8. Tray; 9. Linear guide rail; 10. Guide rail slider; 11. Mounting slot. DETAILED DESCRIPTION
[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.
[0023] Embodiment 1, as Figure 1 - Figure 5 As shown, the utility model provides a motion platform with electrostatic release function, including an X-axis bottom plate 1, a driving mechanism 2 is arranged on one side of the X-axis bottom plate 1, a conductive strip 3 is arranged on one side of the X-axis bottom plate 1, an X-axis top plate 4 is arranged on the driving mechanism 2, the X-axis top plate 4 is located directly above the X-axis bottom plate 1, a groove 5 is opened on the top of the X-axis top plate 4, a conductive contact 6 is arranged on the inner side of the groove 5, a conductive brush 7 is fixedly installed on the inner side of the X-axis top plate 4, and a tray 8 is placed in the groove 5.
[0024] The effect achieved by the entire embodiment 1 is that a driving mechanism 2 is provided on one side of the X-axis bottom plate 1, a conductive strip 3 is provided on one side of the X-axis bottom plate 1, a conductive contact 6 is provided on the inner side of the groove 5, a conductive brush 7 is fixedly installed on the inner side of the X-axis top plate 4, and a tray 8 is placed in the groove 5, thereby realizing the function of releasing electrostatic charge through the tray 8, conductive contact 6, X-axis top plate 4, conductive brush 7, conductive strip 3, driving mechanism 2, and the earth, thereby preventing the sample from suffering from electrostatic hazards on the moving platform, and solving the problem that the existing moving platform has no electrostatic release function, and electrostatic discharge will generate high voltage and high current, which may damage the semiconductor device on the sample carried by the moving platform, thereby resulting in poor use effect.
[0025] Embodiment 2, as Figure 1 - Figure 5 As shown, a linear guide 9 is arranged on the top of the X-axis base plate 1, a guide rail slider 10 is arranged on the bottom of the X-axis top plate 4, the guide rail slider 10 is slidably connected to the outer surface of the linear guide 9, the driving mechanism 2 includes a driving motor 201, the driving motor 201 is fixedly installed on one side of the X-axis base plate 1, a threaded rod 202 is arranged on the output end of the driving motor 201, a fixed plate 203 is fixedly connected to one side of the X-axis base plate 1, the smooth end of the threaded rod 202 is rotatably connected to the fixed plate 203, a moving block 204 is sleeved on the outer surface of the threaded rod 202, a mounting groove 11 is opened on one side of the X-axis base plate 1, the conductive strip 3 is fixedly installed in the mounting groove 11, the tray 8 is in contact with the conductive contact 6, and the conductive brush 7 is in contact with the conductive strip 3.
[0026] The effect achieved by the entire embodiment 2 is that a linear guide 9 is provided on the top of the X-axis bottom plate 1, and a guide slider 10 is provided at the bottom of the X-axis top plate 4. The guide slider 10 is slidably connected to the outer surface of the linear guide 9, so that the guide slider 10 can slide left and right on the linear guide 9, so that the X-axis top plate 4 can move left and right on the X-axis bottom plate 1 through the guide slider 10, and then the driving mechanism 2 is provided, the driving motor 201 is started, so that the driving motor 201 drives the threaded rod 202 to rotate, and the linear guide 9 limits the guide slider 10, so that the X-axis top plate 4 limits the moving block 204, so that the threaded rod 202 drives the moving block 204 to move left and right, and the moving block 204 drives the X-axis top plate 4 to move left and right synchronously, which is convenient for driving the X-axis top plate 4 to make linear motion, and then a mounting groove 11 is opened on one side of the X-axis bottom plate 1, and the conductive strip 3 is fixedly installed in the mounting groove 11, so that when the driving mechanism 2 drives the X-axis top plate 4 to make linear motion, the electrostatic charge is transferred out during the contact process between the conductive brush 7 and the conductive strip 3, and then the tray 8 contacts the conductive contact 6, and the conductive brush 7 contacts the conductive strip 3, which is convenient for releasing the static electricity.
[0027] Working principle: by providing a driving mechanism 2, the driving motor 201 is started, so that the driving motor 201 drives the threaded rod 202 to rotate, and since the linear guide rail 9 limits the guide rail slider 10, the X-axis top plate 4 limits the moving block 204, so that the threaded rod 202 drives the moving block 204 to move, and the moving block 204 drives the X-axis top plate 4 to move synchronously. Since the tray 8 is in contact with the conductive contact 6, and the conductive brush 7 is in contact with the conductive strip 3, the electrostatic charge is transferred through the conductive brush 7 and the conductive strip 3 during the contact process, and the electrostatic charge is released through the tray 8, the conductive contact 6, the X-axis top plate 4, the conductive brush 7, the conductive strip 3, the driving mechanism 2, and the earth, which plays a role in preventing the sample from being harmed by static electricity on the moving platform, and solves the problem that the existing moving platform has no electrostatic release function, and electrostatic discharge will generate high voltage and high current, which may cause damage to the semiconductor device on the sample carried by the moving platform.
[0028] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.
Claims
1. A motion platform with electrostatic discharge function, comprising an X-axis base plate (1), characterized in that: A driving mechanism (2) is arranged on one side of the X-axis bottom plate (1), a conductive strip (3) is arranged on one side of the X-axis bottom plate (1), an X-axis top plate (4) is arranged on the driving mechanism (2), the X-axis top plate (4) is located directly above the X-axis bottom plate (1), a groove (5) is opened on the top of the X-axis top plate (4), a conductive contact (6) is arranged on the inner side of the groove (5), a conductive brush (7) is fixedly installed on the inner side of the X-axis top plate (4), and a tray (8) is placed in the groove (5).
2. The motion platform with electrostatic discharge function according to claim 1, characterized in that: A linear guide rail (9) is arranged on the top of the X-axis bottom plate (1), and a guide rail slider (10) is arranged on the bottom of the X-axis top plate (4), wherein the guide rail slider (10) is slidably connected to the outer surface of the linear guide rail (9).
3. The motion platform with electrostatic discharge function according to claim 1, characterized in that: The driving mechanism (2) comprises a driving motor (201), and the driving motor (201) is fixedly mounted on one side of the X-axis base plate (1).
4. The motion platform with electrostatic discharge function according to claim 3, characterized in that: The output end of the driving motor (201) is provided with a threaded rod (202), and one side of the X-axis base plate (1) is fixedly connected with a fixing plate (203).
5. The motion platform with electrostatic discharge function according to claim 4, characterized in that: The smooth end of the threaded rod (202) is rotatably connected to the fixed plate (203), and a moving block (204) is sleeved on the outer surface of the threaded rod (202).
6. The motion platform with electrostatic discharge function according to claim 1, characterized in that: A mounting groove (11) is provided on one side of the X-axis bottom plate (1), and the conductive strip (3) is fixedly mounted in the mounting groove (11).
7. The motion platform with electrostatic discharge function according to claim 1, characterized in that: The tray (8) is in contact with the conductive contact (6), and the conductive brush (7) is in contact with the conductive strip (3).