Backlight detection device

Abstract

The utility model discloses a backlight detection device, including support frame and detection panel, detection panel rotatablely set up on support frame, the first side of detection panel's thickness direction is provided with the compression assembly to the first side of the backlight lamp in detection panel and emit light, the second side of detection panel thickness direction is provided with movable window, and the inside of detection panel can be exposed under the window opening state. Realize when need to accomodate can rotate detection panel to vertical state to solve the problem of backlight detection device occupies space, and when need to detect glass film piece, through the rotation angle of detection panel is adjusted to be able to with different inclination angle to the film piece detection, can more clearly observe the film piece surface, when need to maintain detection panel, through the detection panel is rotated to vertical state and opens the window and can maintain detection panel, thereby make the backlight detection device more convenient to use.

Description

Technical Field

[0001] This utility model relates to the field of glass testing technology, and in particular to a backlight testing device. Background Technology

[0002] In the glass production process, glass is typically inspected using a backlit inspection station, which consists of a light-emitting panel placed beneath the inspection surface. However, existing backlit inspection stations suffer from drawbacks such as large footprint and lack of storage space. Furthermore, the limited operating space makes repair difficult after the light-emitting panel malfunctions. Additionally, effective observation is challenging when inspecting large glass films. Utility Model Content

[0003] The technical problem to be solved by this invention is: how to adjust the observation angle of the backlight detection stage so as to observe the surface of the diaphragm more clearly.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0005] A backlight detection device includes a support frame and a detection panel; the detection panel is rotatably mounted on the support frame; a pressing component is provided on a first side in the thickness direction of the detection panel, and a backlight lamp inside the detection panel emits light towards the first side; a movable window is provided on a second side in the thickness direction of the detection panel, and the interior of the detection panel can be exposed when the window is open.

[0006] Furthermore, it also includes a rotating component; the rotating component is disposed on the support frame; the detection panel is rotatably connected to the rotating shaft of the rotating component.

[0007] Furthermore, a limit component is provided in the rotation direction of the rotating shaft, and the limit component prevents the rotating shaft from rotating when it is in a limited state.

[0008] Furthermore, the limiting component includes a rotating angle disk and a pin handle; the pin handle is connected to the end of the rotating shaft away from the detection panel; the rotating angle disk is disposed between the rotating shaft and the pin handle; the rotating angle disk is provided with at least two limiting holes along the rotation direction; a pin is provided on the end of the pin handle connected to the rotating shaft; when the pin is disposed in the limiting hole, the limiting component is in a limiting state.

[0009] Furthermore, the pin is movable in the insertion direction.

[0010] Furthermore, the clamping assembly includes at least two sets of clamps; each pair of adjacent clamps is disposed opposite to each other on the first side of the detection panel in a first direction, and the spacing between each pair of adjacent clamps is adjustable.

[0011] Furthermore, the clamp is slidably connected to the first side of the detection panel, and the sliding direction of the clamp is parallel to the first direction.

[0012] Furthermore, a slide rail and a slide rod are provided on the first side of the detection panel; the slide rod is slidably connected to the slide rail; and the clamp is disposed on the slide rod.

[0013] Furthermore, the clamping end of the clamp is provided with a buffer block.

[0014] Furthermore, a hinge and a rotation limiting member are provided on the second side of the detection panel; the movable end of the hinge is connected to the window; one end of the rotation limiting member is rotatably connected to the detection panel; the other end of the rotation limiting member is located in the rotation direction of the window.

[0015] The beneficial effects of this utility model are as follows: by rotatably mounting the detection panel on the support frame, the detection panel can be rotated to a vertical position when storage is required, thus solving the problem of the backlight detection device occupying space; when it is necessary to detect the glass film, the rotation angle of the detection panel can be adjusted to detect the film at different tilt angles, allowing for clearer observation of the film surface; at the same time, an opening is provided on the second side of the detection panel, so that when the detection panel needs to be repaired, it can be repaired by rotating the detection panel to a vertical position and opening the opening, thus making the backlight detection device more convenient to use. Attached Figure Description

[0016] Figure 1 This is a front view of a backlight detection device according to an embodiment of the present invention;

[0017] Figure 2 This is a rear view of a backlight detection device according to an embodiment of the present invention;

[0018] Figure 3 for Figure 1 Enlarged view of the structure marked as part A in the middle;

[0019] Figure 4 for Figure 2 Enlarged view of the structure marked as part B in the middle;

[0020] Figure 5 for Figure 2 Enlarged view of the structure marked C in the middle;

[0021] Label Explanation:

[0022] 1. Support frame; 11. Limiting frame; 2. Detection panel; 21. Handle;

[0023] 3. Clamping assembly; 31. Clamp; 32. Buffer block; 33. Slide rail; 34. Slide rod;

[0024] 4. Window opening; 5. Rotating assembly; 51. Shaft;

[0025] 6. Limiting component; 61. Rotating angle plate; 611. Limiting hole; 62. Pin handle; 621. Pin part; 7. Hinge; 8. Rotating limiting component; 9. Caster. Detailed Implementation

[0026] To explain in detail the technical content, objectives, and effects of this utility model, the following description is provided in conjunction with the embodiments and accompanying drawings.

[0027] This application uses the inspection of glass films as an example to introduce the structure and usage of the backlight inspection device. The backlight inspection device provided in this application is not only suitable for the inspection of glass films, but also for the inspection of films of other products, specifically:

[0028] Please refer to Figures 1 to 4 A backlight detection device includes a support frame 1 and a detection panel 2. The detection panel 2 is rotatably mounted on the support frame 1. A pressing component 3 is provided on a first side of the detection panel 2 in the thickness direction, and a backlight lamp inside the detection panel 2 emits light towards the first side. A movable window 4 is provided on a second side of the detection panel 2 in the thickness direction, allowing the interior of the detection panel 2 to be exposed when the window 4 is open. By rotatably mounting the detection panel 2 on the support frame 1, the detection panel 2 can be rotated to a vertical position when it needs to be stored, thus solving the problem of the backlight detection device occupying space. When it is necessary to detect a glass diaphragm, the rotation angle of the detection panel 2 can be adjusted to detect the diaphragm at different tilt angles, allowing for clearer observation of the diaphragm surface. At the same time, the window 4 on the second side of the detection panel 2 allows for easy maintenance of the detection panel 2 by rotating it to a vertical position and opening the window 4, making the backlight detection device more convenient to use.

[0029] In some embodiments, a rotating component 5 is further included; the rotating component 5 is disposed on the support frame 1; the detection panel 2 is rotatably connected to the rotating shaft 51 of the rotating component 5. By setting the rotating component 5 and connecting the rotating shaft 51 of the rotating component 5 to the detection panel 2, the detection panel 2 can rotate around the rotating shaft 51 as the center, thereby realizing the rotation function.

[0030] In some embodiments, a limiting component 6 is provided in the rotation direction of the rotating shaft 51, and the limiting component 6 prevents the rotating shaft 51 from rotating in the limiting state. This allows the limiting component 6 to limit the rotation of the rotating shaft 51 when it is necessary to fix the angle of the detection panel 2, thereby fixing the detection panel 2 at a preset angle.

[0031] In an optional embodiment, the limiting component 6 includes a rotating angle disk 61 and a pin handle 62; the pin handle 62 is connected to the end of the rotating shaft 51 away from the detection panel 2; the rotating angle disk 61 is disposed between the rotating shaft 51 and the pin handle 62; the rotating angle disk 61 is provided with at least two limiting holes 611 along the rotation direction; a pin 621 is provided on the end of the pin handle 62 connected to the rotating shaft 51; when the pin 621 is disposed in the limiting hole 611, the limiting component 6 is in a limiting state. For example, the rotating angle disk 61 is provided with multiple limiting holes 611, corresponding to multiple angles such as 0°, 45°, and 90°. When the detection panel 2 rotates to a preset angle, by inserting the pin 621 into the limiting hole 611 of the corresponding angle, the rotating shaft 51 cannot rotate, thereby keeping the detection panel 2 at the preset angle.

[0032] In some embodiments, the pin 621 is movable in the insertion direction. For example, a spring is provided between the pin 621 and the pin handle 62, so that the pin 621 can pop out and insert into the limiting hole 611 when rotated to the position of the limiting hole 611, and abut against the rotating angle disk 61 when not rotated to the position of the limiting hole 611, without affecting the rotation of the rotating shaft 51.

[0033] In some embodiments, the clamping assembly 3 includes at least two sets of clamps 31; each pair of adjacent clamps 31 are disposed opposite to each other on a first side of the detection panel 2 in a first direction, and the distance between each pair of adjacent clamps 31 is adjustable. By providing clamps 31 on the first side of the detection panel 2 and making the distance between the clamps 31 adjustable, membranes of different sizes can be clamped by adjusting the distance between the clamps 31.

[0034] In some embodiments, the clamp 31 is slidably connected to the first side of the detection panel 2, and the sliding direction of the clamp 31 is parallel to the first direction. For example, if the clamp 31 is disposed in the vertical direction of the detection panel 2, the clamp 31 can slide in the vertical direction; or if the clamp 31 is disposed in the horizontal direction of the detection panel 2, the clamp 31 can slide in the horizontal direction, thereby realizing the spacing adjustment.

[0035] In some embodiments, a slide rail 33 and a slide rod 34 are provided on the first side of the detection panel 2; the slide rod 34 is slidably connected to the slide rail 33; and a clamp 31 is disposed on the slide rod 34. That is, by providing the slide rail 33 and the slide rod 34, and by disposing the clamp 31 on the slide rod 34, the clamp 31 is moved by the slide rod 34, making the movement of the clamp 31 more stable.

[0036] In some embodiments, a buffer block 32 is provided at the pressing end of the clamp 31. By providing the buffer block 32 at the pressing end of the clamp 31, the diaphragm is not damaged when it is pressed by the clamp 31.

[0037] In some embodiments, a hinge 7 and a rotation limiting member 8 are provided on the second side of the detection panel 2; the movable end of the hinge 7 is connected to the opening 4; one end of the rotation limiting member 8 is rotatably connected to the detection panel 2; the other end of the rotation limiting member 8 is disposed in the rotation direction of the opening 4. The opening 4 can be rotated by the hinge 7, and the opening 4 can be stopped by the rotation limiting member 8, so that when the detection panel 2 needs to be repaired, the opening 4 can be rotated by releasing the rotation limiting member 8, thereby exposing the interior of the detection panel 2 for easy inspection.

[0038] The following embodiments are preferred embodiments of the above implementation methods.

[0039] Please refer to Figure 1 as well as Figure 2 A backlight detection device includes a support frame 1 and a detection panel 2. The detection panel 2 is rotatably mounted on the support frame 1. A pressing component 3 is provided on a first side in the thickness direction of the detection panel 2, and a backlight lamp inside the detection panel 2 emits light towards the first side. A movable window 4 is provided on a second side in the thickness direction of the detection panel 2, which exposes the interior of the detection panel 2 when open. The height and size of the detection panel 2 can be set according to the implementation requirements. For example, in this embodiment, the size of the detection panel 2 is 1700mm × 1200mm, and the height is 1000mm. The backlight lamp inside the detection panel 2 has multiple light intensity levels, such as three adjustable light intensity levels: 2000Lux, 3000Lux, and 4000Lux. To facilitate the movement of the support frame 1, casters 9 are also provided at the bottom of the support frame 1. In this embodiment, two fixed casters and two brake casters are provided for adjusting the position of the support frame 1.

[0040] In this embodiment, the rotation function of the detection panel 2 is achieved by setting a rotating component 5. For example... Figure 1 as well as Figure 2As shown, it includes two sets of rotating components 5, which are respectively arranged opposite to each other on the left and right sides of the support frame 1; the left and right sides of the detection panel 2 are rotatably connected to the rotating shaft 51 of one set of rotating components 5. At the same time, a limit component 6 is also provided in the rotation direction of the rotating shaft 51, which prevents the rotating shaft 51 from rotating when the limit component 6 is in the limit state.

[0041] Please refer to Figure 3 as well as Figure 4 In this embodiment, the limiting component 6 includes a rotating angle disk 61 and a pin handle 62; the pin handle 62 is connected to the end of the rotating shaft 51 away from the detection panel 2; the rotating angle disk 61 is disposed between the rotating shaft 51 and the pin handle 62; the rotating angle disk 61 is provided with at least two limiting holes 611 along the rotation direction, such as... Figure 1 and Figure 2 As shown, five limiting holes 611 are provided, corresponding to 0°, 45°, 90°, 135°, and 180° respectively; a pin 621 is provided on the end of the pin handle 62 connected to the rotating shaft 51; when the pin 621 is placed in the limiting hole 611, the limiting component 6 is in a limited state. In some embodiments, the pin 621 is movable in the insertion direction; for example, the pin 621 is a spring pin or a glass bead is provided at the front end of the pin 621, thereby realizing the function of telescopic movement. In another optional embodiment, a damping rotating shaft 51 with positioning can be used instead of the rotating angle disk 61 and the pin handle 62, making the rotation of the detection panel 2 safer and less strenuous; however, the component cost is higher.

[0042] The detection panel 2 is provided with a flip handle 21 on its side, which provides a point of leverage for flipping the detection panel 2. At the same time, in order to prevent the detection panel 2 from rotating excessively in the opposite direction, the support frame 1 is provided with a limit frame 11 near the second side of the detection panel 2, so that the detection panel 2 cannot rotate excessively to the second side, or restricts the detection panel 2 from rotating in the opposite direction. This can be set according to the actual use.

[0043] The clamping assembly 3 includes at least two sets of clamps 31; each pair of adjacent clamps 31 are arranged opposite each other on the first side of the detection panel 2 in a first direction, and the distance between each pair of adjacent clamps 31 is adjustable; the clamping force of the clamps 31 is provided by a spring; at the same time, a buffer block 32 is provided at the pressing end of the clamps 31 to prevent the pressing end from damaging the diaphragm. For example, the clamps 31 are slidably connected to the first side of the detection panel 2, and the sliding direction of the clamps 31 is parallel to the first direction. In this embodiment, the sliding function of the clamps 31 is realized by a slide rail 33 and a slide rod 34. Specifically, a slide rail 33 and a slide rod 34 are provided on the first side of the detection panel 2; the slide rod 34 is slidably connected to the slide rail 33; the clamps 31 are disposed on the slide rod 34.

[0044] like Figure 1 As shown, the first direction is the width direction of the detection panel 2, that is, the clamps 31 are arranged opposite each other in the width direction; two sets of slide rails 33 are arranged opposite each other in the length direction of the first side, and the two ends of the slide rod 34 are connected to the left and right sets of slide rails 33 respectively, and one set of clamps 31 is set on the slide rod 34; thus, the distance between the two sets of clamps 31 can be adjusted by sliding the slide rod 34. In one optional way, two sets of slide rods 34 can be set on the first side, so that the position of both sets of clamps 31 can be adjusted. At the same time, multiple clamps 31 with small pressing surfaces can be arranged at intervals on a slide rod 34 to press the diaphragm, so that the clamp can be opened with a single hand grip, making the operation more convenient, but more parts are used and the cost is higher; or long pressing surfaces of clamps 31 can be used, which is cheaper, but requires more effort to operate.

[0045] Please refer to Figure 2 as well as Figure 5 A hinge 7 and a rotation limiter 8 are provided on the second side of the detection panel 2; the movable end of the hinge 7 is connected to the window 4; one end of the rotation limiter 8 is rotatably connected to the detection panel 2; the other end of the rotation limiter 8 is located in the rotation direction of the window 4. The number and position of the windows 4 on the second side can be set according to the distribution of the internal circuit modules, so that different positions of the windows 4 can be opened for maintenance according to the fault situation. For example, opening the window 4 can be used to repair or replace the internal backlight; in this embodiment, four windows 4 are provided.

[0046] by Taking diaphragm testing as an example, the testing steps of the above-mentioned backlight testing device are as follows:

[0047] Turn on the backlight on the detection panel 2 and lay the membrane on the first side of the detection panel 2. The detection panel 2 is in use when it is at 0° or 45° to the horizontal direction. Taking 0° as an example, lay the membrane flat on the first side of the detection panel 2. Press and fix the membrane by adjusting the spacing of the clamps 31 on both sides of the detection panel 2.

[0048] When inspecting the near end of the diaphragm, the brightness of the detection panel 2 can be adjusted by controlling the light source switch during the inspection process. When inspecting the far end of the diaphragm, pull open the pins 621 on both sides to start flipping the detection panel 2. When the detection panel 2 is rotated to a predetermined angle, the pins 621 are inserted into the limiting holes 611 to complete the adjustment of the angle of the detection panel 2. At this time, the far end of the diaphragm is inspected.

[0049] If the detection panel 2 needs to be repaired, rotate the detection panel 2 to a horizontal position, release the rotation limiter 8 from the window 4, and rotate the window 4 to expose the interior of the detection panel 2. At this time, the detection panel 2 can be repaired.

[0050] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent modifications made based on the content of this utility model specification and drawings, or direct or indirect applications in related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A backlight detection device, characterized in that, Includes support frame and detection panel; The detection panel is rotatably mounted on the support frame; A pressing component is provided on the first side of the detection panel in the thickness direction, and the backlight in the detection panel emits light towards the first side; A movable window is provided on the second side of the detection panel in the thickness direction, which allows the interior of the detection panel to be exposed when the window is open.

2. The backlight detection device according to claim 1, characterized in that, It also includes rotating components; The rotating component is mounted on the support frame; The detection panel is rotatably connected to the shaft of the rotating component.

3. The backlight detection device according to claim 2, characterized in that, A limit component is provided in the rotation direction of the rotating shaft, and the limit component prevents the rotating shaft from rotating when it is in a limited state.

4. The backlight detection device according to claim 3, characterized in that, The limiting component includes a rotating angle plate and a pin handle; The pin handle is connected to the end of the rotating shaft away from the detection panel; The rotating angle disc is disposed between the rotating shaft and the pin handle; The rotating angle disk is provided with at least two limiting holes along the rotation direction; A pin is provided on the end of the pin handle that is connected to the rotating shaft. When the pin is positioned within the limiting hole, the limiting component is in a limiting state.

5. A backlight detection device according to claim 4, characterized in that, The pin is movable in the insertion direction.

6. The backlight detection device according to claim 1, characterized in that, The clamping assembly includes at least two sets of clamps; Each pair of adjacent clamps is disposed opposite to each other on the first side of the detection panel in a first direction, and the spacing between each pair of adjacent clamps is adjustable.

7. A backlight detection device according to claim 6, characterized in that, The clamp is slidably connected to the first side of the detection panel, and the sliding direction of the clamp is parallel to the first direction.

8. A backlight detection device according to claim 7, characterized in that, The detection panel is provided with a slide rail and a slide bar on its first side; The slide rod is slidably connected to the slide rail; The clamp is mounted on the slide bar.

9. A backlight detection device according to claim 6, characterized in that, The clamping end of the clamp is provided with a buffer block.

10. A backlight detection device according to claim 1, characterized in that, A hinge and a rotation limiter are provided on the second side of the detection panel; The movable end of the hinge is connected to the window opening; One end of the rotating limiting member is rotatably connected to the detection panel; The other end of the rotation limiting member is positioned in the rotation direction of the window opening.

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