Positioning measurement tool for display module

Abstract

The utility model discloses a positioning measurement tool for a display module, which comprises a support plate, the inner surface of the support plate is movably connected with a measurement conveyor belt, the outer surface of the measurement conveyor belt is fixedly connected with a module clamp, and the upper surface of the module clamp is fixedly connected with a compression spring. The end, away from the module clamp, of the compression spring is fixedly connected with a pressing piece, the lower surface of the pressing piece is movably connected with a rotating rod, the lower surface of the rotating rod is movably connected with a clamping rod, the upper surface of the clamping rod is fixedly connected with a clamping plate, and the inner surface of the supporting plate is fixedly connected with a grating emitter. The side surface of the supporting plate is fixedly connected with a measurer, the inner surface of the supporting plate is fixedly connected with a grating receiver, and the grating receiver is electrically connected with the measurer. Through the above structure, automatic clamping, fixing and rapid measurement of the display module are realized, the display module is prevented from being damaged by contact measurement, and the measurement precision and the measurement efficiency of the device on the display module are improved.

Description

A positioning and measuring fixture for a display module Technical Field

[0001] This utility model relates to the field of positioning and measurement technology, and in particular to a positioning and measurement fixture for a display module. Background Technology

[0002] Existing display module positioning and measurement fixtures are used to manually measure the positioning of display modules. However, this method has problems such as easy damage to the module, low measurement efficiency, and large measurement errors, making it inconvenient to use. Chinese patent discloses "A positioning and measurement fixture for display modules" (application number "CN202320146270.8"), which uses a travel caliper to measure the positioning of display modules. However, it cannot solve the problems of easy damage to the module, low measurement efficiency, and large measurement errors. Summary of the Invention

[0003] The purpose of this utility model is to at least solve one of the technical problems existing in the prior art, and to provide a positioning and measuring fixture for display modules. Through the cooperation of the module clamp and the pressure plate, the automatic clamping and fixing of the display module is realized, making the placement angle of the display module more consistent and reducing the error caused by manual operation. Through the cooperation of the grating emitter and the grating receiver, the rapid measurement of the display module is realized, preventing damage to the display module caused by contact measurement, and improving the measurement accuracy and efficiency of the device for the display module.

[0004] This utility model also provides a positioning and measuring fixture for a display module, comprising: a support plate, a transmission wheel movably connected to the inner surface of the support plate, a measuring conveyor belt movably connected to the outer surface of the transmission wheel, a module clamp fixedly connected to the outer surface of the measuring conveyor belt, a compression spring fixedly connected to the upper surface of the module clamp, a pressure plate fixedly connected to the end of the compression spring away from the module clamp, the pressure plate being movably connected to the module clamp, a rotating rod movably connected to the lower surface of the pressure plate, a clamping rod movably connected to the lower surface of the rotating rod, the clamping rod being movably connected to the module clamp, and a clamping plate fixedly connected to the end of the clamping rod away from the rotating rod; a grating emitter fixedly connected to the support plate, a battery fixedly connected to the side surface of the support plate, the battery being electrically connected to the grating emitter, a measuring device fixedly connected to the side surface of the support plate, the measuring device being electrically connected to the battery, a grating receiver fixedly connected to the inner surface of the support plate, the grating receiver being electrically connected to the measuring device, and a conveyor belt movably connected to the lower surface of the support plate. The above components enable automated positioning and measurement of the display module, reducing errors caused by manual operation and improving the measurement efficiency and accuracy of the display module.

[0005] According to the present invention, a positioning and measuring fixture for a display module is provided, wherein a measuring motor is fixedly connected to the side surface of the support plate, and the output end of the measuring motor is fixedly connected to a transmission wheel. These components enable the rotation of the measuring conveyor belt, making the measurement of the display module more convenient.

[0006] According to the present invention, a positioning and measuring fixture for a display module is provided. A sliding rod is fixedly connected to the lower surface of the pressure plate. The sliding rod is movably connected to a rotating rod. A fixed rod is movably connected to the lower surface of the rotating rod. The fixed rod is movably connected to a module clamp. A moving rod is movably connected to the lower surface of the rotating rod. The moving rod is movably connected to a clamping rod. These components enable automatic positioning and clamping of the display module by the clamping plate during placement, preventing displacement caused by manual placement and thus avoiding impact on measurement accuracy.

[0007] According to the positioning and measuring fixture for display modules provided by this utility model, a partition made of rubber is fixedly connected to the side surface of the clamping plate. These components protect the display module during clamping and prevent damage to the display module from the clamping plate.

[0008] According to the present invention, a positioning and measuring fixture for a display module is provided, wherein a wire is electrically connected to the side surface of the battery, and the wire is electrically connected to a measuring device. Through these components, grating measurement of the display module is achieved, ensuring that the measurement results are not affected by the surface material, and improving the measurement speed and accuracy of the device.

[0009] According to the present invention, a positioning and measuring fixture for a display module is provided, wherein a transport support plate is fixedly connected to the lower surface of the support plate, and a transport drive wheel is movably connected to the inner surface of the transport support plate, and the transport drive wheel is movably connected to a transport conveyor belt. These components enable the transport of the measured display module, facilitating the production process.

[0010] According to the positioning and measuring fixture for display modules provided by this utility model, a transport motor is fixedly connected to the side surface of the transport support plate, and the output end of the transport motor is fixedly connected to the transport drive wheel. These components enable the operation of the transport conveyor belt, improving the transport efficiency of the display module.

[0011] According to the present invention, a positioning and measuring fixture for display modules is provided, wherein a collision-resistant strip made of sponge material is fixedly connected to the outer surface of the conveyor belt. These components prevent damage to the transport modules when they fall onto the conveyor belt, thereby improving the yield rate of measurements.

[0012] Compared with existing technologies, this display module uses a positioning and measuring fixture. Through the cooperation of the module clamp and the pressure plate, it realizes automatic clamping and fixing of the display module, making the placement angle of the display module more consistent and reducing errors caused by manual operation. Through the cooperation of the grating emitter and grating receiver, it realizes rapid measurement of the display module, prevents damage to the display module caused by contact measurement, and improves the measurement accuracy and efficiency of the device for the display module. Attached Figure Description

[0013] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0014] Figure 1 is a structural diagram of the positioning and measuring fixture for the display module of this utility model from the left view.

[0015] Figure 2 is a cross-sectional view of the positioning and measuring fixture for the display module of this utility model from the right side.

[0016] Figure 3 is a cross-sectional view of the positioning and measuring fixture for the display module of this utility model from the left side.

[0017] Figure 4 is an enlarged structural diagram of point A of the positioning and measuring fixture for the display module of this utility model.

[0018] Legend:

[0019] 1. Support plate; 2. Drive wheel; 3. Measuring conveyor belt; 4. Measuring motor; 5. Module fixture; 6. Compression spring; 7. Pressure plate; 8. Slide rod; 9. Rotating rod; 10. Clamping rod; 11. Clamping plate; 12. Grating transmitter; 13. Battery; 14. Wire; 15. Measuring instrument; 16. Grating receiver; 17. Transport support plate; 18. Transport drive wheel; 19. Transport conveyor belt; 20. Anti-collision strip; 21. Transport motor. Detailed Implementation

[0020] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0021] Referring to Figures 1, 2, 3, and 4, an embodiment of this utility model provides a positioning and measuring fixture for a display module, comprising: a support plate 1, a transmission wheel 2 movably connected to the inner surface of the support plate 1, a measuring conveyor belt 3 movably connected to the outer surface of the transmission wheel 2, a measuring motor 4 fixedly connected to the side surface of the support plate 1, the output end of the measuring motor 4 being fixedly connected to the transmission wheel 2, a module clamp 5 fixedly connected to the outer surface of the measuring conveyor belt 3, and a compression spring 6 fixedly connected to the upper surface of the module clamp 5, the compression spring 6 being located away from the module clamp. One end of 5 is fixedly connected to a pressure plate 7. A slide rod 8 is fixedly connected to the lower surface of the pressure plate 7. A rotating rod 9 is movably connected to the outer surface of the slide rod 8. A fixed rod is movably connected to the lower surface of the rotating rod 9. The fixed rod is movably connected to the module clamp 5. A moving rod is movably connected to the lower surface of the rotating rod 9. A clamping rod 10 is movably connected to the lower surface of the moving rod. The clamping rod 10 is movably connected to the module clamp 5. A clamping plate 11 is fixedly connected to the end of the clamping rod 10 away from the rotating rod 9. A partition is fixedly connected to the side surface of the clamping plate 11. The partition is made of rubber.

[0022] Specifically, during operation, the measuring motor 4 and the transport motor 21 are turned on. The display modules to be measured are placed sequentially on the module clamp 5 on the measuring conveyor belt 3. The display modules press down the pressure plate 7, the compression spring 6 is compressed, the slide bar 8 moves downward with the pressure plate 7, the rotating rod 9 slides along the slide bar 8 as the angle of the fixed rod changes, the moving rod moves with the rotating rod 9 and pushes the clamping rod 10 forward, the clamping plate 11 moves towards the display module to clamp it, the measuring motor 4 drives the transmission wheel 2 to rotate, the transmission wheel 2 drives the measuring conveyor belt 3 to rotate, the module clamp 5 moves forward with the measuring conveyor belt 3, and the display modules move forward with the module clamp 5. When they move to the grating transmitter 12, the grating receiver 16 and the measuring device 15 measure the display modules. After the measurement is completed, the display modules move with the measuring conveyor belt 3 to fall onto the transport conveyor belt 19, and move with the transport conveyor belt 19 to the next process to meet the requirements of automatic positioning and measurement of the display modules.

[0023] Referring to Figures 1, 2, and 3, a grating emitter 12 is fixedly connected to a support plate 1. A battery 13 is fixedly connected to the side surface of the support plate 1, and the battery 13 is electrically connected to the grating emitter 12. A wire 14 is electrically connected to the side surface of the battery 13. A measuring device 15 is fixedly connected to the side surface of the support plate 1, and the wire 14 is electrically connected to the measuring device 15. A grating receiver 16 is fixedly connected to the inner surface of the support plate 1, and the grating receiver 16 is electrically connected to the measuring device 15. A transport support plate 17 is fixedly connected to the lower surface of the support plate 1. A transport drive wheel 18 is movably connected to the inner surface of the transport support plate 17. A transport conveyor belt 19 is movably connected to the outer surface of the transport drive wheel 18. A transport motor 21 is fixedly connected to the side surface of the transport support plate 17, and the output end of the transport motor 21 is fixedly connected to the transport drive wheel 18. A crash bar 20, which is made of sponge material, is fixedly connected to the outer surface of the transport conveyor belt 19.

[0024] Specifically, when the display module moves to the grating emitter 12, the light emitted by the grating emitter 12 is blocked. The grating receiver 16 and the measuring device 15 measure the display module. After the measurement is completed, the display module moves with the measuring conveyor belt 3 and falls onto the transport conveyor belt 19. The anti-collision strip 20 buffers the display module. The transport motor 21 drives the transport drive wheel 18 to rotate. The transport conveyor belt 19 rotates with the transport drive wheel 18. The display module moves with the transport conveyor belt 19 to the next process to meet the need for rapid measurement of the display module.

[0025] Working principle: When in use, turn on the measuring motor 4 and the transport motor 21, and place the display module to be measured on the module clamp 5 on the measuring conveyor belt 3 in sequence. The display module presses down the pressure plate 7, and the clamping plate 11 moves towards the display module to clamp it. The display module moves forward with the module clamp 5. When it moves to the grating emitter 12, the grating receiver 16 and the measuring device 15 measure the display module. After the measurement is completed, the display module moves with the measuring conveyor belt 3 to fall onto the transport conveyor belt 19, and moves with the transport conveyor belt 19 to the next process.

[0026] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A positioning and measuring fixture for a display module, characterized in that, include: A support plate (1) is provided, with a transmission wheel (2) movably connected to the inner surface of the support plate (1). A measuring conveyor belt (3) is movably connected to the outer surface of the transmission wheel (2). A module clamp (5) is fixedly connected to the outer surface of the measuring conveyor belt (3). A compression spring (6) is fixedly connected to the upper surface of the module clamp (5). A pressure plate (7) is fixedly connected to one end of the compression spring (6) away from the module clamp (5). The pressure plate (7) is movably connected to the module clamp (5). A rotating rod (9) is movably connected to the lower surface of the pressure plate (7). A clamping rod (10) is movably connected to the lower surface of the rotating rod (9). The clamping rod (10) is movably connected to the module clamp (5). 10) A clamp (11) is fixedly connected to the end away from the rotating rod (9); a grating emitter (12) is fixedly connected to the support plate (1), a storage battery (13) is fixedly connected to the side surface of the support plate (1), the storage battery (13) is electrically connected to the grating emitter (12), a measuring device (15) is fixedly connected to the side surface of the support plate (1), the measuring device (15) is electrically connected to the storage battery (13), a grating receiver (16) is fixedly connected to the inner surface of the support plate (1), the grating receiver (16) is electrically connected to the measuring device (15), and a conveyor belt (19) is movably connected to the lower surface of the support plate (1).

2. The positioning and measuring fixture for a display module according to claim 1, characterized in that, A measuring motor (4) is fixedly connected to the side surface of the support plate (1), and the output end of the measuring motor (4) is fixedly connected to the transmission wheel (2).

3. The positioning and measuring fixture for a display module according to claim 1, characterized in that, A slide rod (8) is fixedly connected to the lower surface of the pressing plate (7). The slide rod (8) is movably connected to the rotating rod (9). A fixed rod is movably connected to the lower surface of the rotating rod (9). The fixed rod is movably connected to the module clamp (5). A moving rod is movably connected to the lower surface of the rotating rod (9). The moving rod is movably connected to the clamping rod (10).

4. The positioning and measuring fixture for a display module according to claim 1, characterized in that, A partition plate is fixedly connected to the side surface of the clamp (11), and the partition plate is made of rubber.

5. The positioning and measuring fixture for a display module according to claim 1, characterized in that, The battery (13) has a wire (14) electrically connected to its side surface, and the wire (14) is electrically connected to the measuring instrument (15).

6. The positioning and measuring fixture for a display module according to claim 1, characterized in that, The lower surface of the support plate (1) is fixedly connected to a transport support plate (17), and the inner surface of the transport support plate (17) is movably connected to a transport drive wheel (18), which is movably connected to a transport conveyor belt (19).

7. A positioning and measuring fixture for a display module according to claim 6, characterized in that, A transport motor (21) is fixedly connected to the side surface of the transport support plate (17), and the output end of the transport motor (21) is fixedly connected to the transport transmission wheel (18).

8. The positioning and measuring fixture for a display module according to claim 1, characterized in that, The outer surface of the conveyor belt (19) is fixedly connected with a crash strip (20), which is made of sponge material.

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