CN212748256U - Light guide plate inspection device - Google Patents
Light guide plate inspection device Download PDFInfo
- Publication number
- CN212748256U CN212748256U CN202021857044.3U CN202021857044U CN212748256U CN 212748256 U CN212748256 U CN 212748256U CN 202021857044 U CN202021857044 U CN 202021857044U CN 212748256 U CN212748256 U CN 212748256U
- Authority
- CN
- China
- Prior art keywords
- inspection
- support frame
- black
- guide plate
- light guide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000007689 inspection Methods 0.000 title claims abstract description 63
- 239000011521 glass Substances 0.000 claims abstract description 28
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000001514 detection method Methods 0.000 abstract description 17
- 238000010030 laminating Methods 0.000 abstract description 3
- 239000000853 adhesive Substances 0.000 abstract description 2
- 230000001070 adhesive effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004438 eyesight Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012031 short term test Methods 0.000 description 1
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Abstract
The utility model provides a light guide plate inspection device, including inspection lamp house, black reflection of light glass, inspection banks and support frame, the inspection lamp house is located the support frame top, the front of black reflection of light glass is the mirror surface back and is black, the back of black reflection of light glass and inspection lamps house face laminating bonding are in an organic whole, the inspection lamp house is L shape, and its bottom is seted up the bar recess that the opening orientation parallels with the front of black reflection of light glass; the inspection lamp group is bonded in the strip-shaped groove through the back adhesive, the light emitting surface of the inspection lamp group faces the black reflective glass, the support frame comprises a base and a support, an included angle smaller than 90 degrees is formed between the base and the support, and the support frame is integrally of a Z-shaped structure. Through the utility model discloses, to solve the detection device structure complicacy that prior art exists, detect the troublesome poeration, problem that detection efficiency is low.
Description
Technical Field
The utility model relates to a light guide plate check out test set, concretely relates to light guide plate verifying attachment.
Background
The light guide plate is required to carry out relevant detection on the quality when leaving a factory, the detection of the factory is divided into full detection and spot check, and the factory has advantages and disadvantages, but the spot check of the light guide plate is not very suitable for the spot check of a special product, the spot check is easy to miss, the occurrence rate of defective products is high, and the factory and a user are very unfavorable, so that the light guide plate manufacturer adopts a full detection mode to detect the quality of the product, the common detection is a simple original method that workers visually observe and the like, the detection efficiency of the original method is low, the phenomena of missing detection, wrong detection and the like are easy to occur, meanwhile, the number of products in the factory is very large, and the use requirement can obviously not be met by adopting the original method for detection. In the existing light guide plate inspection devices, due to the fact that the backlight structure is complex in composition, multiple persons are needed to cooperate and assemble when the light guide plate is inspected, operation is not easy, and the inspection devices are complex in structure and high in cost.
SUMMERY OF THE UTILITY MODEL
The utility model provides a light guide plate verifying attachment to the detection device structure that solves prior art existence is complicated, detects the troublesome poeration, problem that detection efficiency is low.
In order to solve the technical problem, the utility model provides a light guide plate inspection device, including inspection lamp house, black reflection of light glass, inspection banks and support frame, the inspection lamp house is located the support frame top, the front of black reflection of light glass is the mirror surface back and is black, the back of black reflection of light glass and inspection lamp house face laminating bonding are in an organic whole, the inspection lamp house is L shape, and its bottom is seted up the bar groove that the opening orientation is parallel with the front of black reflection of light glass; the inspection lamp group is bonded in the strip-shaped groove through the back adhesive, the light emitting surface of the inspection lamp group faces the black reflective glass, the support frame comprises a base and a support, an included angle smaller than 90 degrees is formed between the base and the support, and the support frame is integrally of a Z-shaped structure.
The length of the inspection lamp set and the length of the strip-shaped groove are equal to the length of the black reflective glass.
The top of the inspection lamp box is inclined backwards to form an included angle smaller than 90 degrees with the vertical surface.
The inspection lamp box and the support frame are integrally formed.
The inspection banks includes lamp stand, LED lamp strip, AD converter and transmission line, LED lamp strip, AD converter are fixed the setting respectively and are in just mutual electric property intercommunication on the lamp stand, transmission line one end links with the AD converter electricity, and the other end communicates with the commercial power.
The utility model discloses the beneficial effect who brings: the utility model discloses a light guide plate detection device, simple structure, spare part is changed simply, and reducible standard is shaded and is used, and inspection efficiency is high, practices thrift manufacturing cost, and the stable performance can shorten check-up time greatly.
Drawings
Fig. 1 is a schematic front view of a light guide plate inspection device according to an embodiment of the present invention.
Fig. 2 is a schematic side view of a light guide plate inspection device according to an embodiment of the present invention.
Fig. 3 is a schematic front structural view (with a partial section) of a reflective glass according to an embodiment of the present invention.
The device comprises a light source, a light source.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1-3, the utility model provides a light guide plate inspection device, including inspection lamp house 1, black reflection of light glass 2, inspection banks 3 and support frame 5, inspection lamp house 1 locates the top of support frame 5, the front of black reflection of light glass 2 is the mirror surface back and is black, the back of black reflection of light glass 2 and inspection lamp house 1 face laminating bonding in an organic whole, inspection lamp house 1 is L shape, and its bottom is seted up the bar groove 4 that the opening orientation parallels with the front of black reflection of light glass 2; the inspection lamp group 3 is bonded in the strip-shaped groove 4 through gum, the light emitting surface of the inspection lamp group faces the black reflective glass 2, the support frame 5 comprises a base and a support, an included angle smaller than 90 degrees is formed between the base and the support, and the support frame is integrally of a Z-shaped structure.
The length of the inspection lamp set 3 and the length of the strip-shaped groove 4 are both equal to the length of the black reflecting glass 2.
The top of the inspection lamp box 1 is inclined backwards to form an included angle smaller than 90 degrees with the vertical surface.
The inspection lamp box 1 and the support frame 5 are integrally formed.
During the detection, when the light guide plate flows out, the operating personnel takes out the light guide plate and places before the inspection lamp house, and the commercial power gets into and provides the lamp strip through the AD converter through the transmission line, and LED lamp strip is luminous, makes whole banks luminous, and the light that banks sent out supplies the operation through the clear glass scattering, and light is soft not dazzling, also can play the effect of protection eyes when short-term test light guide plate.
To sum up, the utility model discloses a light guide plate is examined entirely to the inspection lamp house, and detection efficiency is high, and detection quality is also secure, guarantees the high yields of product, and workman's intensity of labour also reduces relatively, and is luminous even, and light is amazing, and protection operating personnel's eyesight is not harmed, and check out test set simple structure, equipment cost drops into for a short time.
The above description is only an example of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (5)
1. The light guide plate inspection device is characterized by comprising an inspection light box (1), black reflective glass (2), an inspection light group (3) and a support frame (5), wherein the inspection light box (1) is arranged at the top of the support frame (5), the front surface of the black reflective glass (2) is black in mirror surface and the back surface of the black reflective glass (2), the back surface of the black reflective glass (2) is bonded with the surface of the inspection light box (1) into a whole in a bonding manner, the inspection light box (1) is L-shaped, and the bottom of the inspection light box is provided with a strip-shaped groove (4) with an opening facing the direction parallel to the front surface of the black reflective glass (2; the inspection lamp group (3) is bonded in the strip-shaped groove (4) through gum, the light emitting surface of the inspection lamp group faces the black reflective glass (2), the support frame (5) comprises a base and a support, an included angle smaller than 90 degrees is formed between the base and the support, and the support frame is integrally of a Z-shaped structure.
2. The light guide plate inspection device according to claim 1, wherein the inspection lamp set (3) and the strip-shaped grooves (4) each have a length equal to that of the black reflective glass (2).
3. The light guide plate inspection device according to claim 1, wherein the top of the inspection light box (1) is inclined backward to form an angle of less than 90 ° with a vertical plane.
4. The light guide plate inspection device of claim 1, wherein the inspection light box (1) and the support frame (5) are integrally formed.
5. The light guide plate inspection device according to claim 1, wherein the inspection lamp set (3) comprises a lamp holder, an LED lamp strip, an A/C converter and a transmission line, the LED lamp strip and the A/C converter are respectively and fixedly arranged on the lamp holder and are electrically communicated with each other, one end of the transmission line is electrically connected with the A/C converter, and the other end of the transmission line is communicated with a mains supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021857044.3U CN212748256U (en) | 2020-08-31 | 2020-08-31 | Light guide plate inspection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021857044.3U CN212748256U (en) | 2020-08-31 | 2020-08-31 | Light guide plate inspection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212748256U true CN212748256U (en) | 2021-03-19 |
Family
ID=74992082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021857044.3U Expired - Fee Related CN212748256U (en) | 2020-08-31 | 2020-08-31 | Light guide plate inspection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212748256U (en) |
-
2020
- 2020-08-31 CN CN202021857044.3U patent/CN212748256U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Diao Ruimin Inventor after: Nan Xiangxian Inventor before: Diao Ruimin Inventor before: Nanxiang Xianci |
|
| CB03 | Change of inventor or designer information | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210319 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |