Tool clamp of light guide plate and fixing method
A technology of tooling fixtures and light guide plates, which is applied in the direction of manufacturing tools, workbenches, etc., can solve the problems that affect the installation accuracy and the light guide plate is prone to displacement, and achieve the effect of preventing deviation
Active Publication Date: 2021-11-02
深圳市翔福光电有限公司
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- Claims
- Application Information
AI Technical Summary
Problems solved by technology
After the light guide plate is installed in the device casing, other components need to be installed on its surface. During the installation of other components, the light guide plate is prone to displacement, which affects the installation accuracy
Method used
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[0027] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.
[0028] Such as Figure 1-6 As shown, a tooling fixture for a light guide plate includes a device case 4, a backlight 3 is installed in the device case 4, a light guide plate main body 2 is installed in the device case 4, and positioning channels are provided on the inner surface of the device case 4 at the four corners. Hole 1, the bottom of the equipment casing 4 is located at the positioning through hole 1 and a connecting mechanism 8 is installed. The connecting mechanism 8 includes a connecting buckle 801, a connecting port 802, a connecting base 803, a pipe through hole 804, a connecting notch 805 and a connecting screw hole 806. A control mechanism 5 is fixedly installed on the connection mechanism 8. The control mechanism 5 includes a mecha...
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The invention discloses a tool clamp of a light guide plate. The tool clamp comprises an equipment shell, a backlight lamp is installed in the equipment shell, a light guide plate body is installed in the equipment shell, positioning through holes are formed in the four corners of the inner side surface of the equipment shell, and connecting mechanisms are installed at the positions, located at the positioning through holes, of the bottom of the equipment shell. Each connecting mechanism comprises a connecting buckle, a connecting port, a connecting base, a pipeline through hole, a connecting notch and a connecting screw hole. A control mechanism is fixedly installed on each connecting mechanism. Each control mechanism comprises a mechanism shell, a connecting base, a positioning supporting column, a shifting ring, a movable notch and a limiting clamping groove. A positioning mechanism is fixedly installed in each control mechanism. Each positioning mechanism comprises an air exhaust pipeline, an air exhaust air cylinder, a piston, an air exhaust pull rod and a limiting block. The tool clamp of the light guide plate belongs to the field of light guide plate installation and can accurately position the light guide plate in the equipment shell.
Description
technical field [0001] The invention relates to the field of light guide plate installation, in particular to a fixture and a fixing method for a light guide plate. Background technique [0002] The design principle of the light guide plate is derived from the liquid crystal display screen of the notebook computer. It is a high-tech product that transforms the linear light source into a surface light source. Optical-grade acrylic (PMMA) / PC is used as the base material, and the backlight module technology of LCD display and notebook computer is used to pass through the high light transmission rate of the light guide point, and the light guide point is calculated by the computer, so that the light of the light guide plate is refracted into Manufacture and molding of surface light source in uniform light state. The existing light guide plate uses optical-grade acrylic / PC sheet, and then uses a high-tech material with a very high refractive index and does not absorb light. Lase...
Claims
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Patent Timeline
Login to View More IPC IPC(8): B25H1/08
CPCB25H1/08
Inventor 蔡炳桂
Owner 深圳市翔福光电有限公司