Detection support frame for display screen production

Abstract

The utility model discloses a detection support frame for display screen production, which comprises a support base, the top of the support base is connected with a shading detection box, a detection groove is arranged in the support base, the top of the detection groove is rotatably connected with a plurality of driving rollers, and the two sides of the support base are connected with a driving motor and a transmission box which are used for driving the plurality of driving rollers to rotate. A first electric push rod and a first lifting plate are connected to the top of the shading detection box, a supporting plate is fixedly connected to the bottom of the first lifting plate through bolts, a plurality of light emitters are connected to the bottom of the supporting plate, a second electric push rod and a second lifting plate are connected to the bottom in the detection groove, and a light sensor matched with the light emitters is connected to the top of the second lifting plate. Compared with the prior art, the device has the advantages that more accurate detection can be ensured through shading detection, lifting adjustment can be realized in cooperation with top and bottom electric devices, and accurate adjustment operation can be performed according to requirements.

Description

Technical Field

[0001] The utility model relates to the technical field of display screen production, in particular to a detection support frame for display screen production. Background Art

[0002] A screen is a device or appliance used to display images and colors. It can be divided into a silver screen and a screen, also known as a display screen. It is widely used in mobile phones, computers, monitors, televisions, and other devices that can display images or text.

[0003] During the production process of display screens, it is often necessary to test the transmittance of the display screens. The transmittance test is usually performed by light and light sensors. However, the detection support frames in the existing technology are all fixed, and the light emitters and sensors cannot be adjusted according to needs. Moreover, they are all simple light sensing, and the detection support frames are directly exposed, which makes it impossible to guarantee the accuracy of the test. Utility Model Content

[0004] The technical problem to be solved by the present invention is to provide a detection support frame for display screen production that can improve detection accuracy in response to the deficiencies raised in the above-mentioned background technology.

[0005] In order to solve the above technical problems, the utility model provides a technical solution as follows: a detection support frame for display screen production, comprising a support base, a light-shielding detection box connected to the top of the support base, a detection tank provided in the support base, a plurality of drive rollers rotatably connected to the top of the detection tank, and a drive motor and a transmission box for driving the plurality of drive rollers to rotate connected to both sides of the support base;

[0006] The top of the light-shielding detection box is connected to a first electric push rod, the bottom power end of the first electric push rod extends to the inside of the light-shielding detection box and is connected to a first lifting plate, the bottom of the first lifting plate is fixedly connected to a support plate with bolts, and the bottom of the support plate is connected to a plurality of light emitters;

[0007] A second electric push rod is connected to the bottom of the detection tank, a second lifting plate is connected to the top power end of the second electric push rod, and a light sensor that cooperates with multiple light emitters is connected to the top of the second lifting plate.

[0008] Furthermore, the first lifting plate and the second lifting plate are both laterally provided with multiple light emitters on the first lifting plate and multiple light sensors on the second lifting plate are staggeredly distributed to facilitate full and comprehensive detection operations.

[0009] Furthermore, a plurality of limit rods penetrating the light-shielding detection box are welded on the top of the first lifting plate, a plurality of limit sleeves cooperating with the second lifting plate are welded on the bottom of the detection groove, and a limit sleeve rod extending into the limit sleeve is welded on the bottom of the second lifting plate, so as to facilitate the stable lifting operation of the first lifting plate and the second lifting plate.

[0010] Furthermore, the exterior of the plurality of driving rollers is sleeved with rubber pads, facilitating stable and safe conveying of the display screen.

[0011] Furthermore, the shading detection box is provided with auxiliary shading plates at the front and rear to ensure sufficient shading inside.

[0012] Furthermore, the plurality of driving rollers extend into a transmission box and are connected to a transmission gear set, thereby facilitating synchronous driving of the plurality of driving rollers.

[0013] The advantages of the detection support frame for display screen production of the present invention compared with the existing technology are: the device can ensure more accurate detection through light shading detection, and can be raised and lowered and adjusted in conjunction with the top and bottom electrical components, and can be accurately adjusted according to needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a first structural schematic diagram of a detection support frame for display screen production according to the present invention.

[0015] Figure 2 This is a second structural schematic diagram of a detection support frame for display screen production according to the present invention.

[0016] Figure 3 The utility model is a schematic cross-sectional structural diagram of a detection support frame for display screen production.

[0017] Figure 4 The utility model is a schematic diagram of the cross-sectional structure of a transmission box of a detection support frame for display screen production.

[0018] As shown in the figure: 1. Support base; 2. Shading detection box; 3. Detection slot; 4. Drive roller; 5. Drive motor; 6. Transmission box; 7. First electric push rod; 8. First lifting plate; 9. Second electric push rod; 10. Second lifting plate; 11. Support plate; 12. Light emitter; 13. Light sensor; 14. Limit rod; 15. Limit sleeve; 16. Limit sleeve rod; 17. Rubber pad; 18. Auxiliary shading plate; 19. Transmission gear set. DETAILED DESCRIPTION

[0019] The present invention will be described in further detail below with reference to the accompanying drawings.

[0020] Combined with attachment Figure 1-4, a detection support frame for display screen production, including a support base 1, a light-shielding detection box 2 is connected to the top of the support base 1, and auxiliary light-shielding plates 18 are connected to the front and rear of the light-shielding detection box 2, that is, a certain space is left under the auxiliary light-shielding plates 18 to facilitate the display screen to pass through the operation, and a detection slot 3 is provided in the support base 1, and a plurality of driving rollers 4 are rotatably connected to the top of the detection slot 3, and a plurality of driving rollers 4 are externally sleeved with rubber pads 17, and a driving motor 5 and a transmission box 6 are connected on both sides of the support base 1 to drive the plurality of driving rollers 4 to rotate, and the plurality of driving rollers 4 extend to the transmission box 6 and are connected to a transmission gear set 19, which includes a gear provided on the driving roller 4 and a steering gear meshing in the middle, so that the plurality of driving rollers 4 can be ensured to rotate forward to transport the display screen at the same time, that is, when the equipment is in use, the plurality of driving rollers 4 can be driven to rotate forward to transport the display screen at the same time through the driving motor 5 and the transmission gear set 19 in the transmission box 6.

[0021] A first electric push rod 7 is connected to the top of the light-shielding detection box 2. The bottom power end of the first electric push rod 7 extends to the inside of the light-shielding detection box 2 and is connected to a first lifting plate 8. The bottom of the first lifting plate 8 is fixedly connected with a support plate 11 by bolts. A plurality of light emitters 12 are connected to the bottom of the support plate 11. The light emitters 12 can be set to different colors of detection light, so that the transmittance of the display screen can be detected more accurately. A second electric push rod 9 is connected to the bottom of the detection slot 3. The top power end of the second electric push rod 9 is connected to a second lifting plate 10. The top of the second lifting plate 10 is connected to a light sensor 13 that cooperates with the multiple light emitters 12. That is, the distance between the light emitters 12 and the light sensor 13 is adjusted by the electric push rod, so as to adjust the detection conditions according to the requirements of different display screens. The first lifting plate 8 and the second lifting plate 10 are both horizontally provided with multiple light emitters 12 on the multiple first lifting plate 8 and the multiple light sensors 13 on the second lifting plate 10 are staggered, that is, to ensure that multiple light emitters 12 and light sensors 13 arranged horizontally and vertically can perform comprehensive detection of the display screen.

[0022] The top of the first lifting plate 8 is welded with a plurality of limit rods 14 that pass through the light-shielding detection box 2, and the bottom of the detection groove 3 is welded with a plurality of limit sleeves 15 that cooperate with the second lifting plate 10. The bottom of the second lifting plate 10 is welded with a limit sleeve rod 16 that extends into the limit sleeve 15. The limiting method of the limit rod can ensure the stable lifting operation of the first lifting plate 8 and the second lifting plate 10.

[0023] The above description of the present invention and its embodiments is non-limiting. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by the above, and does not deviate from the purpose of the present invention, without inventive design, a structure and embodiment similar to the technical solution should fall within the scope of protection of the present invention.

Claims

1. A detection support frame for display screen production, comprising a support base (1), characterized in that: The top of the support base (1) is connected to a light-shielding detection box (2), a detection slot (3) is provided in the support base (1), a plurality of driving rollers (4) are rotatably connected to the top of the detection slot (3), and a driving motor (5) and a transmission box (6) for driving the plurality of driving rollers (4) are connected to both sides of the support base (1); The top of the light-shielding detection box (2) is connected to a first electric push rod (7), the bottom power end of the first electric push rod (7) extends to the inside of the light-shielding detection box (2) and is connected to a first lifting plate (8), the bottom of the first lifting plate (8) is fixedly connected to a support plate (11) by bolts, and the bottom of the support plate (11) is connected to a plurality of light emitters (12); The bottom of the detection slot (3) is connected to a second electric push rod (9), the top power end of the second electric push rod (9) is connected to a second lifting plate (10), and the top of the second lifting plate (10) is connected to a light sensor (13) that cooperates with multiple light emitters (12).

2. The detection support frame for display screen production according to claim 1, characterized in that: The first lifting plate (8) and the second lifting plate (10) are both provided with a plurality of them laterally, and the plurality of light emitters (12) on the first lifting plate (8) and the plurality of light sensors (13) on the second lifting plate (10) are arranged in a staggered distribution.

3. The detection support frame for display screen production according to claim 1, characterized in that: The top of the first lifting plate (8) is welded with a plurality of limit rods (14) that pass through the light-shielding detection box (2), the bottom of the detection groove (3) is welded with a plurality of limit sleeves (15) that match the second lifting plate (10), and the bottom of the second lifting plate (10) is welded with a limit sleeve rod (16) that extends into the limit sleeve (15).

4. The detection support frame for display screen production according to claim 1, characterized in that: The exteriors of the plurality of driving rollers (4) are sleeved with rubber cushions (17).

5. The detection support frame for display screen production according to claim 1, characterized in that: The light-shielding detection box (2) is connected to auxiliary light-shielding plates (18) at the front and rear ends.

6. The detection support frame for display screen production according to claim 1, characterized in that: The plurality of driving rollers (4) extend into the transmission box (6) and are connected to a transmission gear set (19).

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