CN212723586U - Backlight detection mechanism - Google Patents
Backlight detection mechanism Download PDFInfo
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- CN212723586U CN212723586U CN202022020655.9U CN202022020655U CN212723586U CN 212723586 U CN212723586 U CN 212723586U CN 202022020655 U CN202022020655 U CN 202022020655U CN 212723586 U CN212723586 U CN 212723586U
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Abstract
The utility model discloses a detection mechanism is shaded belongs to the detection technology field that is shaded, a detection mechanism is shaded, including the box, the cover body, place the board, the smelting tool, three-dimensional slip table, detect the camera, and the light filling lamp, the fixed board of placing in top of box can dismantle on placing the board and be connected with the smelting tool, the top of box is fixed with the cover body, the cover body will place including the board surrounds, the top of the internal portion of cover is fixed with three-dimensional slip table, is fixed with the detection camera on the three-dimensional slip table, the detection camera is located the top of smelting the tool, the lateral wall of detection camera lower part encircles and is fixed with a plurality of light. The utility model discloses a detection mechanism is shaded, the smelting tool is removable, adapts to the detection of the backlight of different specifications size, and the light filling distance is adjustable, and detection effect is good.
Description
Technical Field
The utility model belongs to the technical field of be shaded and detect, especially, relate to a detection mechanism is shaded.
Background
In a liquid crystal display, the liquid crystal itself is a non-light emitting device, and it needs a backlight source to realize the display function. The quality of the optical performance of the backlight directly affects the image display quality of the liquid crystal display, and the visible light brightness and brightness uniformity parameters of the light emitting surface of the backlight are basic optical parameters for evaluating the quality of backlight products and judging whether the backlight products are qualified or not.
The jig of current detection mechanism in a poor light is fixed, and a machine can only detect the backlight of a specification to in the detection process in a poor light, the most fixed setting of light filling lamp can't adjust the light filling distance according to detecting the live, causes the light filling insufficient, influences the detection effect.
Disclosure of Invention
An object of the utility model is to provide a detection mechanism is shaded, the smelting tool is removable, adapts to the detection of the backlight of different specifications size, and the light filling distance is adjustable, and detection effect is good.
To achieve the purpose, the utility model adopts the following technical proposal:
the utility model provides a pair of detection mechanism is shaded, including the box, the cover body, place board, smelting tool, three-dimensional slip table, detection camera and light filling lamp, the fixed board of placing in top of box can dismantle on placing the board and be connected with the smelting tool, and the top of box is fixed with the cover body, and the cover body will place including the board surrounds, and the top of the internal portion of cover is fixed with three-dimensional slip table, is fixed with the detection camera on the three-dimensional slip table, and the detection camera is located the top of smelting tool, and the lateral wall of detection camera lower part encircles and is fixed with a plurality of light filling lamps.
Preferably, place and seted up a plurality of locating holes on the board, four angle departments of smelting tool bottom all are fixed with the reference column, and the reference column cooperates with the locating hole joint, and the constant head tank has been seted up at the top center of smelting tool.
Preferably, the locating holes are arranged in a linear matrix.
Preferably, the three-dimensional sliding table comprises an X-axis sliding table, a Y-axis sliding table and a Z-axis sliding table, the Y-axis sliding table is fixed on the left side and the right side of the top wall in the cover body, the X-axis sliding table is fixed at the sliding end of the Y-axis sliding table, the Z-axis sliding table is fixed at the sliding end of the X-axis sliding table, and the detection camera is fixed at the sliding end of the Z-axis sliding table.
Preferably, the X-axis sliding table, the Y-axis sliding table and the Z-axis sliding table are all screw nut sliding tables.
Preferably, the inside of box is equipped with the baffle, and the front side of box articulates there is the chamber door.
Preferably, still include the computer, the right side at box top is fixed with the computer, and the computer is located the right side of the cover body, and three-dimensional slip table, detection camera and light filling lamp all are connected with the computer electrical property.
The utility model has the advantages that:
1. the smelting tools with different specifications can be replaced according to the specification and the size of the backlight source to be detected, so that the applicability is improved; and when detecting camera up-and-down motion, the light filling lamp is synchronous to follow the motion, ensures that the light filling is abundant, and detection effect is good.
2. Through the cooperation mode of reference column and locating hole for smelting tool easy dismounting improves work efficiency.
3. The inside of box is equipped with the baffle, separates the space of box inside, and the classification of accomodating of different specification smelting tools of being convenient for and other instruments.
Drawings
Fig. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a first schematic view of the placement board and the tool of the present invention.
Fig. 3 is a first schematic view of the bottom view of the tool of the present invention.
Fig. 4 is a second schematic view of the placement board and the tool of the present invention.
Fig. 5 is a schematic view of a second bottom view structure of the tool of the present invention.
The labels in the figures are: 1-box, 2-cover, 3-placing plate, 4-jig, 5-three-dimensional sliding table, 51-X-axis sliding table, 52-Y-axis sliding table, 53-Z-axis sliding table, 6-detection camera, 7-light supplement lamp, 8-positioning hole, 9-positioning column, 10-positioning groove, 11-clapboard, 12-box door, 13-computer.
Detailed Description
The present invention will now be further described with reference to the accompanying drawings and detailed description.
Those not described in detail in this specification are within the skill of the art. In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
As shown in fig. 1 to 5, the detection mechanism in being shaded that provides in this embodiment includes box 1, the cover body 2, places board 3, smelting tool 4, three-dimensional slip table 5, detection camera 6 and light filling lamp 7, and fixed board 3 of placing in top of box 1 places the board 3, places and to dismantle on the board 3 and be connected with smelting tool 4, and the smelting tool 4 of different specifications is changed to the specification size of the backlight that can detect as required, improves the suitability. The top of box 1 is fixed with the cover body 2, and the cover body 2 will place the board 3 and surround including, the cover body 2 plays the guard action. The inside top of the cover body 2 is fixed with three-dimensional slip table 5, is fixed with detection camera 6 on the three-dimensional slip table 5, and detection camera 6 is located the top of smelting tool 4, and setting through three-dimensional slip table 5 drives detection camera 6 along controlling, front and back, up-and-down direction motion to adjust the backlight to different specifications, improve and detect the precision. The lateral wall of 6 lower parts of detection camera encircles and is fixed with a plurality of light filling lamps 7, locates detection camera 6 with light filling lamp 7, and when detecting camera 6 up-and-down motion, light filling lamp 7 is synchronous to follow the motion, ensures that the light filling is abundant, and detection effect is good.
Furthermore, place and seted up a plurality of locating holes 8 on the board 3, four angle departments of smelting tool 4 bottom all are fixed with reference column 9, and reference column 9 cooperates with locating hole 8 joint, and constant head tank 10 has been seted up at the top center of smelting tool 4, and wherein, locating hole 8 is linear matrix arrangement. Fix a position the backlight through constant head tank 10, through reference column 9 and locating hole 8's joint cooperation realize smelting tool 4 and place dismantling between the board 3, and through reference column 9 and locating hole 8's cooperation mode for 4 easy dismounting of smelting tool improve work efficiency.
Further, the three-dimensional sliding table 5 comprises an X-axis sliding table 51, a Y-axis sliding table 52 and a Z-axis sliding table 53, the Y-axis sliding table 52 is fixed on each of the left and right sides of the top wall inside the cover body 2, the X-axis sliding table 51 is fixed at the sliding end of the Y-axis sliding table 52, the Z-axis sliding table 53 is fixed at the sliding end of the X-axis sliding table 51, and the detection camera 6 is fixed at the sliding end of the Z-axis sliding table 53. Specifically, X axle slip table 51, Y axle slip table 52 and Z axle slip table 53 are the screw-nut slip table for it is more steady to detect 6 movements of camera, and the kinematic position is more accurate.
Further, the inside of box 1 is equipped with baffle 11, separates the space inside box 1, and the different specification smelting tools 4 of being convenient for and other instruments accomodate the classification, and the front side of box 1 articulates there is chamber door 12.
Further, still include computer 13, the right side at 1 top of box is fixed with computer 13, computer 13 is located the right side of the cover body 2, three-dimensional slip table 5, detect camera 6, and light filling lamp 7 all with computer 13 electric connection, install test software in the computer 13, in using, on the test software in the various data input computer 13 of qualified backlight, select corresponding smelting tool 4 to be fixed in placing board 3, place the backlight that detects in constant head tank 10, light the backlight, make three-dimensional slip table 5 motion through computer 13, open detect camera 6 and light filling lamp 7, detect camera 6 feeds back the test software in computer 13 with the image information who collects and carry out the analysis, and show the analysis result.
The utility model relates to a circuit, electronic components and software are the prior art, and the technical personnel in the field can realize completely without repeated description; the present invention also does not relate to improvements to software and methods, and is primarily intended to protect mechanical devices, so the present invention does not explain control schemes and circuit connections in detail.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art; the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (7)
1. A backlight detection mechanism is characterized in that:
the device comprises a box body, a cover body, a placing plate, a jig, a three-dimensional sliding table, a detection camera and a light supplementing lamp;
a placing plate is fixed on the top of the box body, and a smelting tool is detachably connected to the placing plate;
a cover body is fixed at the top of the box body and surrounds the placing plate;
a three-dimensional sliding table is fixed at the top inside the cover body, a detection camera is fixed on the three-dimensional sliding table, and the detection camera is positioned above the jig;
and a plurality of light supplement lamps are fixedly arranged on the side wall of the lower part of the detection camera in a surrounding manner.
2. The backlight detection mechanism of claim 1, wherein:
a plurality of positioning holes are formed in the placing plate;
positioning columns are fixed at four corners of the bottom of the jig and are in clamping fit with the positioning holes;
the top center of the smelting tool is provided with a positioning groove.
3. The backlight detection mechanism of claim 2, wherein:
the positioning holes are arranged in a linear matrix.
4. The backlight detection mechanism of claim 1, wherein:
the three-dimensional sliding table comprises an X-axis sliding table, a Y-axis sliding table and a Z-axis sliding table;
y-axis sliding tables are fixed on the left side and the right side of the top wall in the cover body, X-axis sliding tables are fixed at the sliding ends of the Y-axis sliding tables, and Z-axis sliding tables are fixed at the sliding ends of the X-axis sliding tables;
the detection camera is fixed at the sliding end of the Z-axis sliding table.
5. The backlight detection mechanism of claim 4, wherein:
and the X-axis sliding table, the Y-axis sliding table and the Z-axis sliding table are screw nut sliding tables.
6. The backlight detection mechanism of claim 1, wherein:
a partition plate is arranged inside the box body;
the front side of the box body is hinged with a box door.
7. The backlight detection mechanism of claim 1, wherein:
the system also comprises a computer;
a computer is fixed on the right side of the top of the box body and is positioned on the right side of the cover body;
the three-dimensional sliding table, the detection camera and the light supplement lamp are electrically connected with the computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022020655.9U CN212723586U (en) | 2020-09-15 | 2020-09-15 | Backlight detection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022020655.9U CN212723586U (en) | 2020-09-15 | 2020-09-15 | Backlight detection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212723586U true CN212723586U (en) | 2021-03-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022020655.9U Active CN212723586U (en) | 2020-09-15 | 2020-09-15 | Backlight detection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212723586U (en) |
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2020
- 2020-09-15 CN CN202022020655.9U patent/CN212723586U/en active Active
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