CN213067937U - Manual positioning device for measuring liquid crystal display panel by using spectral radiation gray scale meter - Google Patents
Manual positioning device for measuring liquid crystal display panel by using spectral radiation gray scale meter Download PDFInfo
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- CN213067937U CN213067937U CN202022255783.1U CN202022255783U CN213067937U CN 213067937 U CN213067937 U CN 213067937U CN 202022255783 U CN202022255783 U CN 202022255783U CN 213067937 U CN213067937 U CN 213067937U
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Abstract
The utility model discloses a manual positioning device for measuring a liquid crystal display panel by using a spectral radiation gray meter, which comprises a table board, a panel fixing mechanism, a spectral radiation gray meter position adjusting mechanism and a spectral radiation gray meter, wherein the panel fixing mechanism is arranged on the table board and comprises a vertical plate, a panel vertical clamping mechanism and a panel horizontal clamping mechanism which are arranged on the vertical plate; the spectral radiation gray meter position adjusting mechanism is arranged on the opposite side of the panel fixing mechanism, and the spectral radiation gray meter is connected to the spectral radiation gray meter position adjusting mechanism. The utility model relates to a rationally, simple structure, degree of mechanization is high, and easy operation can improve work efficiency greatly.
Description
Technical Field
The utility model relates to a display production auxiliary assembly technical field especially relates to use spectral radiation gray meter to measure manual positioner of LCD panel.
Background
In the display manufacturing process, a color analyzer is used to perform color adjustment, inspection and quality management, white balance inspection, adjustment and inspection of gamma, and contrast adjustment on the liquid crystal display panel. A color analyzer used in production needs to be regularly calibrated by using a spectral radiation gray scale meter so as to ensure that various functions of the analyzer meet the precision requirement required by production. Firstly, a spectral radiation gray meter is used for measuring and adjusting a certain type of liquid crystal display panel, various parameters are adjusted to standard values, then a calibrated color analyzer is used for measuring the same liquid crystal display panel, whether the measured various parameters are within an error range allowed by the standard values is observed, and if the measured various parameters are beyond the error range, the color analyzer cannot be used in production and needs to be corrected again.
When using spectral radiation gray meter to measure adjustment LCD panel, the LCD panel is fixed motionless, the spectral radiation gray meter is installed on a tripod, distance between tripod and the LCD panel is fixed, the three supporting legs of tripod can the lift height-adjusting, horizontal direction location needs measurement personnel to move the tripod, aim at LCD panel center with the measurement probe of guaranteeing the spectral radiation gray meter, and LCD panel and instrument need have certain verticality and levelness requirement, the LCD panel central point of different model specifications puts differently, need frequent adjustment spectral radiation gray meter's position, whole process is comparatively loaded down with trivial details, and the precision can't be guaranteed.
Disclosure of Invention
In order to solve the deficiencies in the prior art, the utility model provides a manual positioner who uses spectral radiation gray meter to measure LCD panel is provided.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the manual positioning device for measuring the liquid crystal display panel by using the spectral radiation gray scale meter comprises a table top, a panel fixing mechanism, a spectral radiation gray scale meter position adjusting mechanism and a spectral radiation gray scale meter, wherein the panel fixing mechanism is arranged on the table top and comprises a vertical plate, a panel vertical clamping mechanism and a panel horizontal clamping mechanism, and the panel vertical clamping mechanism and the panel horizontal clamping mechanism are arranged on the vertical plate; spectral radiation gray meter position adjustment mechanism sets up the offside at panel fixed establishment relatively, and the spectral radiation gray meter is connected on spectral radiation gray meter position adjustment mechanism, and this spectral radiation gray meter position adjustment mechanism includes vertical adjustment module and horizontal adjustment module.
As a preferred embodiment, further, the panel vertical clamping mechanism comprises a first clamping mechanism, a second clamping mechanism and a first wheel disc, a central positioning block is arranged at the central position of the vertical plate, and the first clamping mechanism and the second clamping mechanism are respectively arranged on the upper side and the lower side of the central positioning block; the first clamping mechanism comprises a first lead screw, a first lead screw nut connecting block fixed on a nut of the first lead screw is fixedly connected with a first connecting sheet, the first connecting sheet is fixed on a first slide block of two first slide rails in the vertical direction, the first slide rails are fixed on a first cushion block, and the first cushion block is fixed on a vertical plate; a slide rail A in the horizontal direction is mounted on the connecting piece A, two slide blocks A are arranged on the slide rail A, and each slide block A is provided with a first positioning clamp used for clamping the upper side of the liquid crystal panel; the second clamping mechanism comprises a second lead screw, a second lead screw nut connecting block fixed on a nut of the second lead screw is connected with a second connecting sheet, the second connecting sheet is fixed on a second sliding block of the second sliding rail in the vertical direction, the second sliding rail is fixed on a second cushion block, and the second cushion block is fixed on the vertical plate; a slide rail B in the horizontal direction is mounted on the connecting piece B, two slide blocks B are arranged on the slide rail B, and each slide block B is provided with a positioning clamp II for clamping the lower side of the liquid crystal panel; the first wheel disc is meshed with a second conical gear fixed on the first screw rod and the second screw rod through a first conical gear on the first guide rod, and the first clamping mechanism and the second clamping mechanism can be controlled to simultaneously approach to the central positioning block to clamp or be far away from the central positioning block to loosen by rotating the first wheel disc.
As a preferred embodiment, further, the panel horizontal clamping mechanism comprises a first clamping arm, a second clamping arm and a second wheel disc; the first clamping arm is fixed on a sliding block C of a sliding rail C in the horizontal direction and is connected with a lead screw nut I to move horizontally along with the lead screw nut I; the clamping arm II is fixed on a sliding block D of a sliding rail D in the horizontal direction and is connected with a screw rod four-nut to horizontally move along with the screw rod four-nut, and the sliding rail C and the sliding rail D are both fixed on a vertical plate; the second wheel disc is meshed with a conical gear fixed on the third screw rod and the fourth screw rod through a conical gear on the second guide rod, and the third screw rod and the fourth screw rod can be controlled to move by rotating the second wheel disc, so that the first clamping arm and the second clamping arm are driven to simultaneously approach to the central positioning block to be clamped or to be far away from the central positioning block to be loosened.
As a preferred embodiment, further, the horizontal adjustment module is a screw-nut pair which is driven by the wheel disc four to rotate and is arranged along the horizontal direction, the vertical adjustment module is connected to the horizontal adjustment module, and the vertical adjustment module can be driven to move in the horizontal direction by rotating the wheel disc four to adjust the horizontal adjustment module; the vertical adjustment module is a screw-nut pair which is driven by the wheel disc three to rotate and is arranged along the vertical direction, the spectral radiation gray meter is connected to the vertical adjustment module, and the wheel disc three-adjustment vertical adjustment module is rotated to position the spectral radiation gray meter.
The utility model discloses a position that spectral radiation griometer was adjusted to spectral radiation griometer position guiding mechanism who comprises vertical adjustment module and horizontal adjustment module, reasonable in design, simple structure, degree of mechanization is high, and easy operation can improve work efficiency greatly. In addition, panel fixed establishment includes the vertical clamping mechanism of panel and panel horizontal clamping mechanism, can effectively carry out the centre gripping to the display panel and fix, guarantees the accuracy of spectral radiation gray scale meter calibration.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments;
fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a front view of the panel fixing mechanism;
fig. 3 is a rear view of the panel fixing mechanism.
Detailed Description
As shown in fig. 1, fig. 2 or fig. 3, the present invention provides a manual positioning device for measuring a liquid crystal display panel by using a spectrophotometric radiation gray meter, which comprises a table top 1, a panel fixing mechanism 3, a spectrophotometric radiation gray meter position adjusting mechanism 8 and a spectrophotometric radiation gray meter 7, wherein the panel fixing mechanism 3 is arranged on the table top 1, and the panel fixing mechanism 3 comprises a vertical plate 26, and a panel vertical clamping mechanism 4 and a panel horizontal clamping mechanism 2 which are arranged on the vertical plate 26; spectral radiation gray scale meter position adjustment mechanism 8 sets up the contralateral at panel fixed establishment 3 relatively, and spectral radiation gray scale meter 7 is connected on spectral radiation gray scale meter position adjustment mechanism 8.
The panel vertical clamping mechanism 4 comprises a first clamping mechanism 15, a second clamping mechanism 31 and a first wheel disc 29, a central positioning block 11 is arranged at the center of the vertical plate 26, and the first clamping mechanism 15 and the second clamping mechanism 31 are respectively arranged on the upper side and the lower side of the central positioning block 11; the first clamping mechanism 15 comprises a first lead screw 43, a first lead screw nut connecting block 42 fixed on a nut of the first lead screw 43 is fixedly connected with a first connecting sheet 19, the first connecting sheet 19 is fixed on first sliding blocks of two first sliding rails 23 in the vertical direction, the first sliding rails 23 are fixed on a first cushion block 24, and the first cushion block 24 is fixed on a vertical plate 26; a horizontal sliding rail A25 is mounted on the connecting piece I19, two sliding blocks A are arranged on the sliding rail A25, a positioning clamp I18 is arranged on each sliding block A, and each positioning clamp I18 is provided with a clamping jaw I17 and a fixed clamping jaw I16, which can adjust positions, and are used for clamping the upper side of the liquid crystal panel; the second clamping mechanism 31 comprises a second lead screw 45, a second lead screw nut connecting block 44 fixed on a nut of the second lead screw 45 is connected with a second connecting sheet 32, the second connecting sheet 32 is fixed on a second sliding block of two second sliding rails 37 in the vertical direction, the second sliding rails 37 are fixed on a second cushion block 36, and the second cushion block 36 is fixed on the vertical plate 26; a horizontal sliding rail B35 is mounted on the second connecting piece 32, two sliding blocks B are arranged on the sliding rail B35, each sliding block B is provided with a second positioning clamp 33, and each second positioning clamp 33 is provided with a second clamping jaw 38 and a second fixed clamping jaw 39 which can adjust positions and are used for clamping the lower side of the liquid crystal panel; the first wheel disc 29 is meshed with a second conical gear 46 fixed on a first screw rod 43 and a second screw rod 45 through a first conical gear 41 on a first guide rod 40, and the first clamping mechanism 15 and the second clamping mechanism 31 can be controlled to simultaneously approach to the central positioning block 11 and clamp or release away from the central positioning block 11 by rotating the first wheel disc 29.
The panel horizontal clamping mechanism 2 comprises a first clamping arm 13, a second clamping arm 27 and a second wheel disc 21; the first clamping arm 13 is fixed on a slide block C of a slide rail C14 in the horizontal direction and is connected with a third lead screw 12 nut to move horizontally along with the third lead screw 12 nut; the second clamping arm 27 is fixed on a slide block D of a slide rail D28 in the horizontal direction and is connected with a nut of the fourth screw rod 30 so as to horizontally move along with the nut of the fourth screw rod 30, and the slide rail C14 and the slide rail D28 are both fixed on the vertical plate 26; the second wheel disc 21 is meshed with a conical gear 34 fixed on the third screw rod 12 and the fourth screw rod 30 through a conical gear 20 on the second guide rod 22, and the third screw rod 12 and the fourth screw rod 30 can be controlled to move by rotating the second wheel disc 21, so that the first clamping arm 13 and the second clamping arm 27 are driven to simultaneously approach to the central positioning block 11 to clamp or be far away from the central positioning block 11 to loosen.
The position adjusting mechanism 8 of the spectral radiation gray scale meter comprises a vertical adjusting module 6 and a horizontal adjusting module 10, the horizontal adjusting module 10 is a screw-nut pair which is driven by a wheel disc four 9 to rotate and is arranged along the horizontal direction, the vertical adjusting module 6 is connected to the horizontal adjusting module 10, and the vertical adjusting module 6 can be driven to move in the horizontal direction by rotating the wheel disc four 9 to adjust the horizontal adjusting module 10; vertical adjustment module 6 is rotatory and along the screw-nut pair that vertical direction set up for being driven by three 5 of rim plate, and spectral radiation gray meter 7 connects on vertical adjustment module 6, thereby rotates the vertical adjustment module 6 of three 5 adjustment of rim plate and fixes a position spectral radiation gray meter 7.
The working process of the utility model is as follows:
before the liquid crystal display panel is measured, the first wheel disc 29 is rotated, the second wheel disc 21 enables the first clamping mechanism 15, the second clamping mechanism 31, the first clamping arm 13 and the second clamping arm 27 to be opened to the maximum position, then the central position of the liquid crystal display panel to be measured is backed against the central positioning block 11, the first wheel disc 29 is rotated to enable the first clamping mechanism 15 and the second clamping mechanism 31 to clamp the liquid crystal display panel in the vertical direction, then the second wheel disc 21 is rotated to enable the first clamping arm 13 and the second clamping arm 27 to clamp the liquid crystal display panel in the horizontal direction, after the panel is positioned, the third wheel disc 5 and the fourth wheel disc 9 are rotated, the vertical adjusting module 6 and the horizontal adjusting module 10 are adjusted, and the measuring probe of the spectral radiation gray meter 7 is enabled to.
The practice of the present invention has been described with reference to the accompanying drawings, but the invention is not limited to the embodiments described above, which are illustrative rather than limiting, and it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (4)
1. Use the manual positioner of spectral radiation gray meter measurement LCD panel, its characterized in that: the device comprises a table top, a panel fixing mechanism, a spectral radiation gray meter position adjusting mechanism and a spectral radiation gray meter, wherein the panel fixing mechanism is arranged on the table top and comprises a vertical plate, a panel vertical clamping mechanism and a panel horizontal clamping mechanism, and the panel vertical clamping mechanism and the panel horizontal clamping mechanism are arranged on the vertical plate; spectral radiation gray meter position adjustment mechanism sets up the offside at panel fixed establishment relatively, and the spectral radiation gray meter is connected on spectral radiation gray meter position adjustment mechanism, and this spectral radiation gray meter position adjustment mechanism includes vertical adjustment module and horizontal adjustment module.
2. The manual positioning device of claim 1, wherein: the panel vertical clamping mechanism comprises a first clamping mechanism, a second clamping mechanism and a first wheel disc, a central positioning block is arranged at the central position of the vertical plate, and the first clamping mechanism and the second clamping mechanism are respectively arranged on the upper side and the lower side of the central positioning block; the first clamping mechanism comprises a first lead screw, a first lead screw nut connecting block fixed on a nut of the first lead screw is fixedly connected with a first connecting sheet, the first connecting sheet is fixed on a first slide block of two first slide rails in the vertical direction, the first slide rails are fixed on a first cushion block, and the first cushion block is fixed on a vertical plate; a slide rail A in the horizontal direction is mounted on the connecting piece A, two slide blocks A are arranged on the slide rail A, and each slide block A is provided with a first positioning clamp used for clamping the upper side of the liquid crystal panel; the second clamping mechanism comprises a second lead screw, a second lead screw nut connecting block fixed on a nut of the second lead screw is connected with a second connecting sheet, the second connecting sheet is fixed on a second sliding block of the second sliding rail in the vertical direction, the second sliding rail is fixed on a second cushion block, and the second cushion block is fixed on the vertical plate; a slide rail B in the horizontal direction is mounted on the connecting piece B, two slide blocks B are arranged on the slide rail B, and each slide block B is provided with a positioning clamp II for clamping the lower side of the liquid crystal panel; the first wheel disc is meshed with a second conical gear fixed on the first screw rod and the second screw rod through a first conical gear on the first guide rod, and the first clamping mechanism and the second clamping mechanism can be controlled to simultaneously approach to the central positioning block to clamp or be far away from the central positioning block to loosen by rotating the first wheel disc.
3. The manual positioning device of claim 2, wherein: the panel horizontal clamping mechanism comprises a first clamping arm, a second clamping arm and a second wheel disc; the first clamping arm is fixed on a sliding block C of a sliding rail C in the horizontal direction and is connected with a lead screw nut I to move horizontally along with the lead screw nut I; the clamping arm II is fixed on a sliding block D of a sliding rail D in the horizontal direction and is connected with a screw rod four-nut to horizontally move along with the screw rod four-nut, and the sliding rail C and the sliding rail D are both fixed on a vertical plate; the second wheel disc is meshed with a conical gear fixed on the third screw rod and the fourth screw rod through a conical gear on the second guide rod, and the third screw rod and the fourth screw rod can be controlled to move by rotating the second wheel disc, so that the first clamping arm and the second clamping arm are driven to simultaneously approach to the central positioning block to be clamped or to be far away from the central positioning block to be loosened.
4. The manual positioning device of claim 1, wherein: the horizontal adjusting module is a screw rod nut pair which is driven by the wheel disc four to rotate and arranged along the horizontal direction, the vertical adjusting module is connected to the horizontal adjusting module, and the vertical adjusting module can be driven to move in the horizontal direction by rotating the wheel disc four to adjust the horizontal adjusting module; the vertical adjustment module is a screw-nut pair which is driven by the wheel disc three to rotate and is arranged along the vertical direction, the spectral radiation gray meter is connected to the vertical adjustment module, and the wheel disc three-adjustment vertical adjustment module is rotated to position the spectral radiation gray meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022255783.1U CN213067937U (en) | 2020-10-12 | 2020-10-12 | Manual positioning device for measuring liquid crystal display panel by using spectral radiation gray scale meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022255783.1U CN213067937U (en) | 2020-10-12 | 2020-10-12 | Manual positioning device for measuring liquid crystal display panel by using spectral radiation gray scale meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213067937U true CN213067937U (en) | 2021-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022255783.1U Active CN213067937U (en) | 2020-10-12 | 2020-10-12 | Manual positioning device for measuring liquid crystal display panel by using spectral radiation gray scale meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213067937U (en) |
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2020
- 2020-10-12 CN CN202022255783.1U patent/CN213067937U/en active Active
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