CN210664988U - A tool for LED backlight inspection - Google Patents

A tool for LED backlight inspection Download PDF

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Publication number
CN210664988U
CN210664988U CN201922142951.3U CN201922142951U CN210664988U CN 210664988 U CN210664988 U CN 210664988U CN 201922142951 U CN201922142951 U CN 201922142951U CN 210664988 U CN210664988 U CN 210664988U
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CN
China
Prior art keywords
rotating rod
led backlight
bull stick
jig
riser
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Active
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CN201922142951.3U
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Chinese (zh)
Inventor
杨锡焕
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Zhongshan Sanjing Electronic Technology Co Ltd
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Zhongshan Sanjing Electronic Technology Co Ltd
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Priority to CN201922142951.3U priority Critical patent/CN210664988U/en
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Abstract

The utility model provides a tool for LED backlight inspection, including the tool board, tool board up end left side is provided with U type support, the inside transparent film that is provided with of U type support, the winding of transparent film upper end is on last bull stick, the winding of the transparent film other end is on the bull stick down, go up the bull stick and down the bull stick and all rotate the connection at U type support, and go up the bull stick and be located down the bull stick top, tool board up end right side is rotated and is connected with the riser, riser right flank fixedly connected with sucking disc compares with prior art, the utility model discloses following beneficial effect has: fix the backlight absorption on the riser to through the pellicular adhesion on the backlight, confirm through the roughness to the pellicular surface whether have solid impurity on the backlight surface, the inspection degree of accuracy is high, and is convenient for carry out the adhesion through the pellicular to impurity, has improved the cleanliness.

Description

A tool for LED backlight inspection
Technical Field
The utility model relates to a tool for LED backlight inspection belongs to LED backlight check-out set field.
Background
In the prior art, the backlight source is a light source located at the back of the liquid crystal display, and the light emitting effect of the backlight source directly affects the visual effect of the liquid crystal display module. The liquid crystal display does not emit light itself, it displays a pattern or its result of modulating light
Before the existing LED backlight is used, the cleanliness of the surface of the backlight generally needs to be checked to avoid the surface of the backlight from carrying dust and solid particle impurities, and the existing inspection device is generally placed on a workbench for observation and cleaning, and has poor inspection effect, so a jig for inspecting the LED backlight is needed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a tool for LED backlight inspection to solve the problem that proposes in the above-mentioned background art, the utility model discloses an attached on the backlight of transparent film has realized carrying out the adhesion to the impurity on the backlight, with the clean and tidy of assurance backlight.
In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a tool for LED backlight inspection, includes the tool board, tool board up end left side is provided with U type support, the inside transparent film that is provided with of U type support, the winding of transparent film upper end is on last bull stick, the winding of the transparent film other end is on the bull stick down, go up the bull stick and down the bull stick and all rotate and connect at U type support, and go up the bull stick and be located down the bull stick top, tool board up end right side is rotated and is connected with the riser, riser right flank fixedly connected with sucking disc.
Further, a T-shaped sliding groove is machined in the left side of the upper end face of the jig plate, a T-shaped sliding block is connected inside the T-shaped sliding groove in a sliding mode, and the T-shaped sliding block is fixed on the lower end face of the U-shaped support.
Furthermore, the front part of the left side surface of the U-shaped support is connected with two fastening bolts through threads, and the right side surfaces of the two fastening bolts are respectively contacted with the upper rotating rod and the lower rotating rod.
Further, the right part of the upper end face of the jig plate is rotatably connected with a rotating shaft, and the rotating shaft is embedded and fixed on the lower side face of the vertical plate.
Further, the right part of the upper end face of the jig plate is slidably connected with a stop block, and the stop block is positioned below the vertical plate in the right direction.
Further, the appearance of the stop block is of an L-shaped structure.
Further, the sucking disc is equipped with two at least, two at least the sucking disc is evenly inlayed and is fixed at the riser right flank.
The utility model has the advantages that: the utility model discloses a tool for LED backlight inspection fixes the backlight absorption on the riser to through the pellicular attachment on the backlight, confirm through the roughness to the pellicular surface whether the backlight surface has solid impurity, the inspection degree of accuracy is high, and is convenient for carry out the adhesion through the pellicular to impurity, has improved the cleanliness, simple structure, excellent in use effect.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural view of a jig for LED backlight inspection according to the present invention;
fig. 2 is a left side view schematically illustrating a jig for LED backlight inspection according to the present invention;
fig. 3 is a right-side view schematically illustrating a jig for LED backlight inspection according to the present invention;
fig. 4 is a schematic structural view of a stop block in the jig for LED backlight inspection according to the present invention;
in the figure: 1-transparent film, 2-upper rotating rod, 3-U-shaped bracket, 4-lower rotating rod, 5-jig plate, 6-vertical plate, 7-stop block, 8-sucking disc, 9-rotating shaft and 10-T-shaped sliding block.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a tool for LED backlight inspection, including tool board 5, tool board 5 up end left side is provided with U type support 3, U type support 3 is inside to be provided with transparent film 1, transparent film 1 upper end twines on last bull stick 2, the transparent film 1 other end twines on bull stick 4 down, go up bull stick 2 and bull stick 4 and all rotate and connect in U type support 3 down, and go up bull stick 2 and be located bull stick 4 top down, tool board 5 up end right side rotates and is connected with riser 6, riser 6 right side fixedly connected with sucking disc 8, adsorb the backlight through sucking disc 8 and fix in riser 6 one side, rotate riser 6 through pivot 9 afterwards, and then drive the backlight rotation, realized the backlight towards transparent film 1, then spacing to riser 6 through dog 7, then move the slider 10 right through T type, and then drive U type support 3, Go up the bull stick 2, bull stick 4 and pellicular film 1 remove right, realized attaching pellicular film 1 on the backlight, observe through the roughness to the backlight surface, thereby confirm whether the backlight surface contains fixed impurity, and the elasticity through pellicular film 1 has reduced the pressure of backlight, the inspection safety is high, the probability of backlight damage has been reduced, and be convenient for carry out the adhesion to the device on backlight surface through pellicular film 1, the cleanliness is high, and rotate through going up bull stick 2 and bull stick 4 and be convenient for twine pellicular film 1, be convenient for once inspect the backlight polylith, excellent in use effect, this device structure inspection, and is simple in operation.
The processing of 5 up end left sides of tool board has T type spout, and the inside sliding connection of T type spout has T type slider 10, and T type slider 10 is fixed terminal surface under U type support 3, moves along T type spout through T type slider 10 to be convenient for drive U type support 3 and carry out the steady removal.
The front part of the left side face of the U-shaped support 3 is connected with two fastening bolts through threads, the right side faces of the two fastening bolts are respectively contacted with the upper rotating rod 2 and the lower rotating rod 4, the upper rotating rod 2 and the lower rotating rod 4 are conveniently and tightly supported and fixed through the fastening bolts, and then the transparent film 1 is tensioned through the upper rotating rod 2 and the lower rotating rod 4.
The right part of the upper end face of the jig plate 5 is rotatably connected with a rotating shaft 9, the rotating shaft 9 is embedded and fixed on the lower side face of the vertical plate 6, and the vertical plate 6 is convenient to rotate through the rotating shaft 9.
Tool board 5 up end right part sliding connection has dog 7, and dog 7 is located riser 6 right side below, is convenient for carry on spacingly to riser 6 through dog 7.
The stopper 7 has an L-shaped appearance.
Sucking disc 8 is equipped with at least two, and two at least sucking discs 8 are evenly inlayed and are fixed at 6 right flank of riser, have improved the adsorption stability to the backlight.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the preferred embodiments, it is not limited to the present invention, and any skilled person in the art can make some modifications or equivalent embodiments without departing from the scope of the present invention, but all the technical matters of the present invention are within the scope of the present invention.

Claims (7)

1. The utility model provides a tool for LED backlight inspection, includes the tool board, its characterized in that: the utility model discloses a fixture plate, including tool board, U type support, upper end face, upper rotating rod, lower rotating rod, riser right flank fixedly connected with sucking disc, the tool board upper end left side is provided with U type support, the inside transparent film that is provided with of U type support, the winding of transparent film upper end is on last rotating rod, the winding of the transparent film other end is on lower rotating rod, go up rotating rod and lower rotating rod and all rotate to connect at U type support, and go up the rotating rod and be located lower rotating rod top, tool board upper end face right side rotates and is connected with.
2. The jig for inspecting the LED backlight source according to claim 1, wherein: the fixture plate is characterized in that a T-shaped sliding groove is machined in the left side of the upper end face of the fixture plate, a T-shaped sliding block is connected inside the T-shaped sliding groove in a sliding mode, and the T-shaped sliding block is fixed on the lower end face of the U-shaped support.
3. The jig for inspecting the LED backlight source according to claim 1, wherein: the front part of the left side surface of the U-shaped support is connected with two fastening bolts through threads, and the right side surfaces of the two fastening bolts are respectively contacted with the upper rotating rod and the lower rotating rod.
4. The jig for inspecting the LED backlight source according to claim 1, wherein: the tool board up end right part rotates and is connected with the pivot, the pivot is inlayed and is fixed at the riser downside.
5. The jig for inspecting the LED backlight source according to claim 4, wherein: the tool board up end right part sliding connection has the dog, the dog is located riser right side below.
6. The jig for inspecting the LED backlight source according to claim 5, wherein: the appearance of the stop block is of an L-shaped structure.
7. The jig for inspecting the LED backlight source according to claim 1, wherein: the sucking disc is equipped with two at least, two at least the sucking disc is evenly inlayed and is fixed at the riser right flank.
CN201922142951.3U 2019-12-04 2019-12-04 A tool for LED backlight inspection Active CN210664988U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922142951.3U CN210664988U (en) 2019-12-04 2019-12-04 A tool for LED backlight inspection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922142951.3U CN210664988U (en) 2019-12-04 2019-12-04 A tool for LED backlight inspection

Publications (1)

Publication Number Publication Date
CN210664988U true CN210664988U (en) 2020-06-02

Family

ID=70809931

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922142951.3U Active CN210664988U (en) 2019-12-04 2019-12-04 A tool for LED backlight inspection

Country Status (1)

Country Link
CN (1) CN210664988U (en)

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