Key high-frequency pressing test device

Abstract

The utility model discloses a key high-frequency pressing test device, which comprises a rack, a mobile driving mechanism, a pressing mechanism and a carrier bearing table, a workbench is arranged on the rack, the mobile driving mechanism is arranged on the workbench, the pressing mechanism is arranged at the output end of the mobile driving mechanism, and the carrier bearing table is arranged on the rack. The pressing mechanism is driven by the movement driving mechanism to move, the pressing mechanism is provided with a liftable pressing test piece, and a pressure detector is arranged in the pressing test piece. The key high-frequency pressing test device is specially used for keyboard key repeated pressing tests.

Description

Technical Field

[0001] The utility model relates to the technical field of keyboard key testing, in particular to a key high-frequency pressing test device. Background Art

[0002] A keyboard is a common office supply. Before leaving the factory, the keys on the keyboard often need to be sampled for repeated key pressing tests to determine the quality of this batch of products. However, there is no key high-frequency pressing test device designed specifically for keyboards in the prior art, so the existing production requirements cannot be met.

[0003] To solve the above problems, it is necessary to provide a key high-frequency pressing test device. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a key high-frequency pressing test device dedicated to the repeated key pressing test of a keyboard.

[0005] To achieve the above purpose, the key high-frequency pressing test device provided by the utility model includes a frame, a moving driving mechanism, a pressing mechanism, and a carrier bearing platform. A workbench is provided on the frame. The moving driving mechanism is installed on the workbench. The pressing mechanism is installed at the output end of the moving driving mechanism. The pressing mechanism moves under the drive of the moving driving mechanism. The pressing mechanism has a liftable pressing test piece, and a pressure detector is built in the pressing test piece.

[0006] Preferably, the pressing mechanism moves along the X-axis, Y-axis, and Z-axis directions of the frame under the drive of the moving driving mechanism.

[0007] Specifically, the moving driving mechanism includes a Y-axis driving device, an X-axis driving device, and a Z-axis driving device. The Y-axis driving device is installed on the workbench. The X-axis driving device is installed at the output end of the Y-axis driving device. The X-axis driving device moves along the Y-axis direction of the frame under the drive of the Y-axis driving device. The Z-axis driving device is installed at the output end of the X-axis driving device. The Z-axis driving device moves along the X-axis direction of the frame under the drive of the X-axis driving device. The pressing mechanism is installed at the output end of the Z-axis driving device. The pressing mechanism moves along the Z-axis direction of the frame under the drive of the Z-axis driving device.

[0008] Specifically, the key high-frequency pressing test device further includes a guiding component. The Y-axis driving device is installed on the left side of the workbench. The guiding component is installed on the right side of the workbench. The Y-axis driving device and the guiding component are symmetrically arranged along the left-right direction of the frame.

[0009] Specifically, the guiding assembly includes a guide rail and a slider. The guide rail is installed on the workbench through a heightening seat. The slider is connected to the X-axis driving device and slides on the guide rail. The guide rail is arranged along the front-back direction of the workbench.

[0010] Preferably, the key high-frequency pressing test device further includes a lighting lamp, which is installed on the frame and symmetrically arranged on both sides of the carrier loading platform.

[0011] Specifically, the pressing mechanism is connected to the Z-axis driving device through a connecting plate.

[0012] Preferably, the key high-frequency pressing test device further includes an operation console, which is installed on the frame.

[0013] Preferably, the carrier loading platform is arranged to be height-adjustable.

[0014] Compared with the prior art, the key high-frequency pressing test device of the present invention combines a moving driving mechanism, a pressing mechanism, a carrier loading platform, etc. There is a workbench on the frame. The moving driving mechanism is installed on the workbench. The pressing mechanism is installed at the output end of the moving driving mechanism. The pressing mechanism moves under the drive of the moving driving mechanism. The pressing mechanism has a liftable pressing test piece. A pressure detector is built in the pressing test piece. The moving driving mechanism can realize the preliminary position adjustment of the pressing test piece. The pressing test piece can perform repeated pressing tests through its own lifting and collect and feedback corresponding data through the built-in pressure detector. The present invention provides a key high-frequency pressing test device dedicated to the repeated pressing test of keyboard keys, and it also has the advantage of simple structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a perspective view of the key high-frequency pressing test device of the present invention.

[0016] Figure 2 is a perspective structural schematic diagram of the key high-frequency pressing test device of the present invention from another angle.

[0017] Figure 3 is an internal structural schematic diagram of the key high-frequency pressing test device of the present invention.

[0018] Figure 4 is an internal structural schematic diagram of the key high-frequency pressing test device of the present invention from another angle. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] Please refer to Figures 1 to 4, showing the specific structure of the key high-frequency pressing test device 100 of the utility model, the key high-frequency pressing test device 100 of the utility model includes a frame 1, a mobile drive mechanism 2, a pressing mechanism 3 and a carrier platform 4, the frame 1 is provided with a workbench 11, the workbench 11 is a horizontal workbench 11, the mobile drive mechanism 2 is installed on the workbench 11, the pressing mechanism 3 is installed at the output end of the mobile drive mechanism 2, the pressing mechanism 3 moves under the drive of the mobile drive mechanism 2, the pressing mechanism 3 has a liftable pressing test piece 31, the pressing test piece 31 is built with a pressure detector 32, the mobile drive mechanism 2 can realize the initial position adjustment of the pressing test piece 31, the pressing test piece 31 can perform repeated pressing tests through its own lifting and lowering, and collect and feedback corresponding data through the built-in pressure detector 32, the utility model provides a key high-frequency pressing test device 100 dedicated to repeated pressing tests of keyboard keys to meet the needs of the market, and it also has the advantage of simple structure. More specifically, as follows:

[0020] See also Figures 1 to 4 The pressing mechanism 3 moves along the X-axis, Y-axis and Z-axis directions of the frame 1 under the drive of the moving driving mechanism 2 (the X-axis, Y-axis and Z-axis are as shown in FIG. Figure 1 Specifically, the mobile driving mechanism 2 includes a Y-axis driving device 21, an X-axis driving device 22 and a Z-axis driving device 23. The Y-axis driving device 21 is installed on the workbench 11, and the X-axis driving device 22 is installed at the output end of the Y-axis driving device 21. The X-axis driving device 22 moves along the Y-axis direction of the frame 1 under the drive of the Y-axis driving device 21. The Z-axis driving device 23 is installed at the output end of the X-axis driving device 22. The Z-axis driving device 23 moves along the X-axis direction of the frame 1 under the drive of the X-axis driving device 22. The pressing mechanism 3 is installed at the output end of the Z-axis driving device 23. The pressing mechanism 3 moves along the Z-axis direction of the frame 1 under the drive of the Z-axis driving device 23, thereby realizing the movement of the pressing mechanism 3 in the X-axis, Y-axis and Z-axis directions. Preferably, the Y-axis driving device 21, the X-axis driving device 22 and the Z-axis driving device 23 are all linear motors, but are not limited thereto.

[0021] See also Figures 1 to 2 The key high-frequency pressing test device 100 further includes a guide assembly 5, a Y-axis driving device 21 is installed on the left side of the workbench 11, and the guide assembly 5 is installed on the right side of the workbench 11. The Y-axis driving device 21 and the guide assembly 5 are symmetrically arranged along the left and right directions of the frame 1. For example, the guide assembly 5 includes a guide rail 51 and a slider 52, the guide rail 51 is installed on the workbench 11 through a raised seat, the slider 52 is connected to the X-axis driving device 22, the slider 52 is slidably arranged on the guide rail 51, and the guide rail 51 is arranged along the front and rear directions of the workbench 11, but is not limited thereto.

[0022] See alsoFigures 1 to 2 The key high-frequency pressing test device 100 further includes an illuminating lamp 7, which is mounted on the frame 1 and symmetrically arranged on both sides of the carrier platform 4 to increase the brightness. Specifically, the pressing mechanism 3 is connected to the Z-axis driving device 23 through a connecting plate 33, so that the connection between the components is more compact.

[0023] See also Figures 1 to 4 The key high-frequency pressing test device 100 further includes an operation console 6, which is mounted on the frame 1. The carrier platform 4 is arranged to be height-adjustable, so that the height of the carrier platform 4 can be adjusted according to actual needs.

[0024] See also Figures 1 to 4 The working principle of the key high-frequency pressing test device 100 of the utility model is as follows:

[0025] The pressing mechanism 3 moves along the Z-axis direction of the frame 1 under the drive of the Z-axis driving device 23, thereby realizing the movement of the pressing mechanism 3 in the X-axis, Y-axis and Z-axis directions, thereby realizing the preliminary positioning adjustment of the pressing mechanism 3. The pressing test piece 31 can perform repeated pressing tests through its own lifting and lowering and collect and feedback corresponding data through the built-in pressure detector 32.

[0026] By combining the mobile driving mechanism 2, the pressing mechanism 3 and the carrier platform 4 together, a workbench 11 is provided on the frame 1, the mobile driving mechanism 2 is installed on the workbench 11, the pressing mechanism 3 is installed at the output end of the mobile driving mechanism 2, and the pressing mechanism 3 moves under the drive of the mobile driving mechanism 2. The pressing mechanism 3 has a liftable pressing test piece 31, and the pressing test piece 31 has a built-in pressure detector 32. The mobile driving mechanism 2 can realize the initial position adjustment of the pressing test piece 31. The pressing test piece 31 can perform repeated pressing tests through its own lifting and lowering, and collect and feedback corresponding data through the built-in pressure detector 32. The utility model provides a key high-frequency pressing test device 100 specially used for repeated pressing tests of keyboard keys, which also has the advantage of simple structure.

[0027] The above disclosure is only a preferred example of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Therefore, equivalent changes made according to the scope of the patent application of the present invention still fall within the scope covered by the present invention.

Claims

1. A key high-frequency pressing test device, characterized in that: It includes a frame, a mobile driving mechanism, a pressing mechanism and a carrier platform. The frame is provided with a workbench, the mobile driving mechanism is installed on the workbench, the pressing mechanism is installed at the output end of the mobile driving mechanism, the pressing mechanism moves under the drive of the mobile driving mechanism, the pressing mechanism has a liftable pressing test piece, and the pressing test piece has a built-in pressure detector.

2. The key high-frequency pressing test device according to claim 1, characterized in that: The pressing mechanism moves along the X-axis, Y-axis and Z-axis directions of the frame under the drive of the moving driving mechanism.

3. The key high-frequency pressing test device according to claim 2, characterized in that: The mobile driving mechanism includes a Y-axis driving device, an X-axis driving device and a Z-axis driving device. The Y-axis driving device is installed on the workbench, the X-axis driving device is installed on the output end of the Y-axis driving device, and the X-axis driving device moves along the Y-axis direction of the frame under the drive of the Y-axis driving device. The Z-axis driving device is installed on the output end of the X-axis driving device, and the Z-axis driving device moves along the X-axis direction of the frame under the drive of the X-axis driving device. The pressing mechanism is installed on the output end of the Z-axis driving device, and the pressing mechanism moves along the Z-axis direction of the frame under the drive of the Z-axis driving device.

4. The key high-frequency pressing test device according to claim 3, characterized in that: It also includes a guide assembly, wherein the Y-axis drive device is installed on the left side of the workbench, and the guide assembly is installed on the right side of the workbench. The Y-axis drive device and the guide assembly are symmetrically arranged along the left and right directions of the frame.

5. The key high-frequency pressing test device according to claim 4, characterized in that: The guide assembly includes a guide rail and a slider, the guide rail is installed on the workbench through a cushion seat, the slider is connected to the X-axis drive device, the slider is slidably arranged on the guide rail, and the guide rail is arranged along the front and rear direction of the workbench.

6. The key high-frequency pressing test device according to claim 1, characterized in that: It also includes lighting lamps, which are installed on the frame and are symmetrically arranged on both sides of the carrier platform.

7. The key high-frequency pressing test device according to claim 3, characterized in that: The pressing mechanism is connected to the Z-axis driving device via a connecting plate.

8. The key high-frequency pressing test device according to claim 1, characterized in that: It also includes an operation console, which is installed on the frame.

9. The key high-frequency pressing test device according to claim 1, characterized in that: The carrier platform is arranged to be height-adjustable.

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