An auxiliary detection tool

Abstract

The utility model provides a kind of auxiliary detection tool, including base, first rotary drive motor is provided on base, mounting plate, screw motor, left support, right support, left clamping arm, right clamping arm, second rotary drive motor, driving gear, first transmission gear, second transmission gear, control system;First rotary drive motor is fixedly installed on base;First rotary drive motor is connected with the middle part of mounting plate;Screw motor is installed and arranged on the side of mounting plate upper surface;Screw motor is connected with left support by sliding seat, right support is fixedly installed on mounting plate upper surface;Left support is rotatably connected with the upper portion of left clamping arm by pivot;Right clamping arm is movably connected with the upper portion of right support by transmission shaft, the side of transmission shaft away from right clamping arm is fixedly connected with second transmission gear;When detecting, it can make notebook computer realize horizontal direction and vertical direction rotation, improve the angle range when carrying out appearance full detection to notebook computer.

Description

Technical Field

[0001] This utility model relates to the field of notebook computer production and testing technology, and in particular to an auxiliary testing fixture. Background Technology

[0002] Chinese Patent Publication No. CN221506744U, published on August 9, 2024, discloses a fixture for inspecting the appearance of a liquid crystal glass screen. The fixture includes a base, a light source assembly, a transparent carrier plate, and a rotation limiting assembly. The base comprises a rotating part and a support, which are rotatably connected. The light source assembly is mounted on the rotating part of the base. The transparent carrier plate is mounted on the light source assembly and is used to place the screen to be tested. The rotating part is used to rotate the screen to be tested on a horizontal plane. The rotation limiting assembly is mounted on the support and the rotating part to ensure that the relative rotation angle between the support and the rotating part does not exceed 360 degrees. This fixture allows for the direct placement of screens of different specifications and models on the transparent carrier plate for inspection. For larger screens, such as laptop screens, they can be placed on the transparent carrier plate and inspected by rotation, eliminating the need for inspectors to repeatedly adjust the position and angle, thus effectively improving inspection efficiency. A current limitation is that it only provides horizontal rotation and cannot achieve vertical rotation, thus restricting the inspection angle and affecting the overall inspection effect. Therefore, a solution is urgently needed. Utility Model Content

[0003] Based on this, the purpose of this utility model is to provide an auxiliary inspection fixture that allows the laptop to rotate in both horizontal and vertical directions during inspection, thereby increasing the angular range for performing full visual inspection of the laptop.

[0004] This utility model provides an auxiliary testing fixture, including a base, on which a first rotary drive motor, a mounting plate, a lead screw motor, a left support, a right support, a left clamping arm, a right clamping arm, a second rotary drive motor, a drive gear, a first transmission gear, a second transmission gear, and a control system are provided;

[0005] The first rotary drive motor is fixedly mounted on the base;

[0006] The power output end of the first rotary drive motor is connected to the middle of the mounting plate;

[0007] The lead screw motor is mounted on one side of the upper surface of the mounting plate along the length direction of the mounting plate;

[0008] The lead screw motor is connected to the left support via a slide block, and the right support is fixedly installed on the upper surface of the mounting plate and its position corresponds to the left support;

[0009] The left support is rotatably connected to the upper part of the left clamping arm via a pivot.

[0010] The right clamping arm is movably connected to the upper part of the right support via a drive shaft, and the side of the drive shaft away from the right clamping arm is fixedly connected to the second drive gear.

[0011] The second rotary drive motor is fixedly installed on the lower part of one side of the right support. The power output end of the second rotary drive motor passes through the right support and is connected to the drive gear. The first transmission gear is rotatably connected to the right support through a rotating shaft. The drive gear is meshed with the first transmission gear, and the first transmission gear is meshed with the second transmission gear.

[0012] The first rotary drive motor, the lead screw motor, and the second rotary drive motor are electrically connected to the control system.

[0013] The left clamping arm and the right clamping arm have the same shape and both form an angle.

[0014] Preferably, a limiting protrusion is formed on one side of the included angle surface of the left clamping arm and the right clamping arm.

[0015] Preferably, the included surfaces of the left and right clamping arms are both covered with anti-scratch pads.

[0016] Preferably, both the left clamping arm and the right clamping arm are made of transparent material.

[0017] Preferably, a universal clamp is installed on the base, and an LED light strip is installed on the free end of the universal clamp; the LED light strip is electrically connected to the control system.

[0018] The beneficial effects of this utility model are as follows: the first rotary drive motor causes the structure to rotate in the horizontal direction, and the second rotary drive motor causes the structure to rotate in the vertical direction, thereby increasing the angle range when performing full appearance inspection of laptops; the lead screw motor adjusts the relative distance between the left and right clamping arms, thus making it suitable for different models of laptops. Attached Figure Description

[0019] Figure 1 This is a perspective view of the present invention.

[0020] The attached figures are labeled as follows: laptop computer 10, base 11, first rotary drive motor 12, mounting plate 13, lead screw motor 14, left support 16, right support 18, left clamping arm 17, slide block 15, right clamping arm 23, second rotary drive motor 19, drive gear 20, first transmission gear 21, second transmission gear 22, limiting protrusion 24, universal clamp 25, and LED light strip 26. Detailed Implementation

[0021] To further understand the features, technical means, and specific objectives and functions achieved by this utility model, the following detailed description of this utility model is provided in conjunction with specific embodiments and accompanying drawings.

[0022] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0023] Please refer to Figure 1 As shown, an auxiliary testing fixture includes a base 11, on which a first rotary drive motor 12, a mounting plate 13, a lead screw motor 14, a left support 16, a right support 18, a left clamping arm 17, a right clamping arm 23, a second rotary drive motor 19, a drive gear 20, a first transmission gear 21, a second transmission gear 22, and a control system are mounted.

[0024] The first rotary drive motor 12 is fixedly mounted on the base 11; the power output end of the first rotary drive motor 12 is connected to the middle of the mounting plate 13; the lead screw motor 14 is mounted along the length of the mounting plate 13 on one side of the upper surface of the mounting plate 13; the lead screw motor 14 is connected to the left support 16 through the slide 15, and the right support 18 is fixedly mounted on the upper surface of the mounting plate 13 and its position corresponds to the left support 16; the left support 16 is rotatably connected to the upper part of the left clamping arm 17 through a rotating shaft; the right clamping arm 23 is movably connected to the upper part of the right support 18 through a transmission shaft, and the side of the transmission shaft away from the right clamping arm 23 is fixedly connected to the second transmission gear 22; the second rotary drive motor 19 is fixedly mounted on... On the lower part of one side of the right support 18, the power output end of the second rotary drive motor 19 passes through the right support 18 and is connected to the drive gear 20. The first transmission gear 21 is rotatably connected to the right support 18 through a rotating shaft. The drive gear 20 is meshed with the first transmission gear 21, and the first transmission gear 21 is meshed with the second transmission gear 22. The first rotary drive motor 12, the lead screw motor 14, and the second rotary drive motor 19 are electrically connected to the control system. The left clamping arm 17 and the right clamping arm 23 have the same shape and both form an angle. The laptop 10 is placed on the left clamping arm 17 and the right clamping arm 23 in a predetermined angle, which facilitates the worker to perform appearance inspection on the inner and outer surfaces of the laptop 10.

[0025] When vertical rotation is required, the second rotary drive motor 19 outputs power to drive the drive gear 20 to rotate. The drive gear 20 synchronously drives the first transmission gear 21 to rotate, the first transmission gear 21 synchronously drives the second transmission gear 22 to rotate, and the second transmission gear 22 synchronously drives the right clamping arm 23 to rotate. Since the left support 16 is connected to the left clamping arm 17 via a pivot, when the laptop 10 is placed between the left clamping arm 17 and the right clamping arm 23, the flipping of the right clamping arm 23 synchronously drives the flipping of the left clamping arm 17 through the laptop 10. In actual operation, the rotation angle range of the right clamping arm 23 is set to ±30°.

[0026] Limiting protrusions 24 are formed on one side of the included angle of the left clamping arm 17 and the right clamping arm 23. When the laptop 10 is placed between the left clamping arm 17 and the right clamping arm 23, the limiting protrusions 24 on both sides provide a lateral limiting force to the laptop 10, preventing the laptop 10 from slipping when it rotates.

[0027] The included surfaces of the left clamping arm 17 and the right clamping arm 23 are both covered with anti-scratch pads to protect the surface of the laptop 10 from scratches.

[0028] Both the left clamping arm 17 and the right clamping arm 23 are made of transparent material to avoid obstructing the local surface of the laptop 10 during the inspection process and to improve the range of full inspection.

[0029] A universal clamp 25 is mounted on the base 11, and an LED light strip 26 is mounted on the free end of the universal clamp 25; the LED light strip 26 is electrically connected to the control system. The universal clamp 25 is provided to facilitate the angle adjustment of the LED light strip 26, and the LED light strip 26 is used to adapt to the reflectivity detection requirements of different housing materials.

[0030] The operating principle of this implementation method is:

[0031] 1. The control system adjusts the relative distance between the left clamping arm 17 and the right clamping arm 23 according to the laptop model 10 to be detected, that is, the left support 16 and the left clamping arm 17 are driven to slide to the required position by the lead screw motor 14;

[0032] 2. The open laptop 10 is placed between the left gripper 17 and the right gripper 23 by a robotic arm or by hand;

[0033] 3. Adjust the LED light strip 26 settings according to the corresponding material of the laptop 10;

[0034] 4. During the inspection, the first rotary drive motor causes the structure to rotate horizontally, and the second rotary drive motor causes the structure to rotate vertically, thereby increasing the angle range when performing a full appearance inspection of the laptop.

[0035] The above-described embodiments are merely one implementation of this utility model, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. An auxiliary testing fixture, comprising a base (11), characterized in that: The base (11) is provided with a first rotary drive motor (12), a mounting plate (13), a lead screw motor (14), a left support (16), a right support (18), a left clamping arm (17), a right clamping arm (23), a second rotary drive motor (19), a drive gear (20), a first transmission gear (21), a second transmission gear (22), and a control system. The first rotary drive motor (12) is fixedly mounted on the base (11); The power output end of the first rotary drive motor (12) is connected to the middle of the mounting plate (13); The lead screw motor (14) is installed along the length of the mounting plate (13) on one side of the upper surface of the mounting plate (13); The lead screw motor (14) is connected to the left support (16) via a slide (15), and the right support (18) is fixedly installed on the upper surface of the mounting plate (13) and its position corresponds to that of the left support (16); The left support (16) is rotatably connected to the upper part of the left clamping arm (17) via a pivot. The right clamping arm (23) is movably connected to the upper part of the right support (18) via a transmission shaft, and the side of the transmission shaft away from the right clamping arm (23) is fixedly connected to the second transmission gear (22). The second rotary drive motor (19) is fixedly installed on the lower part of one side of the right support (18). The power output end of the second rotary drive motor (19) passes through the right support (18) and is connected to the drive gear (20). The first transmission gear (21) is rotatably connected to the right support (18) through a rotating shaft. The drive gear (20) meshes with the first transmission gear (21). The first transmission gear (21) meshes with the second transmission gear (22). The first rotary drive motor (12), the lead screw motor (14), and the second rotary drive motor (19) are electrically connected to the control system. The left clamping arm (17) and the right clamping arm (23) have the same shape and both form an angle.

2. The auxiliary detection fixture according to claim 1, characterized in that: Limiting protrusions (24) are formed on one side of the included angle surface of the left clamping arm (17) and the right clamping arm (23).

3. The auxiliary detection fixture according to claim 1, characterized in that: The included surfaces of the left clamping arm (17) and the right clamping arm (23) are both covered with anti-scratch pads.

4. The auxiliary detection fixture according to claim 1, characterized in that: Both the left clamping arm (17) and the right clamping arm (23) are made of transparent material.

5. The auxiliary detection fixture according to claim 1, characterized in that: A universal clamp (25) is installed on the base (11), and an LED light strip (26) is installed on the free end of the universal clamp (25); the LED light strip (26) is electrically connected to the control system.

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