CN215525012U - Backlight detection tool - Google Patents
Backlight detection tool Download PDFInfo
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- CN215525012U CN215525012U CN202122087904.0U CN202122087904U CN215525012U CN 215525012 U CN215525012 U CN 215525012U CN 202122087904 U CN202122087904 U CN 202122087904U CN 215525012 U CN215525012 U CN 215525012U
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Abstract
The utility model provides a backlight source detection jig, and belongs to the technical field of screen testing. The base is included, the side symmetry is articulated to be equipped with the bracing piece on the base, be equipped with the angle modulation piece between the bracing piece, the angle modulation piece include with bracing piece fixed connection's shell, the articulated connecting rod that is equipped with in shell one side, the articulated movable block that is equipped with of the connecting rod other end, it is equipped with the regulating block to correspond the bracing piece on the base, the side is equipped with bar through-hole one on the regulating block, the interpolation is equipped with the screw rod in the regulating block, the movable block passes through bar through-hole one and screw rod threaded connection, the one end that the regulating block was extended to the screw rod is equipped with rotatory piece, light adjusting device about being equipped with in the shell, the shell is located and is equipped with the adjusting device that adjusts the light about. The accessible is adjusted all around about the window shade to carry out the regional regulation of shading to the product, and this kind of tool can be compatible many sizes product light on a lamp and detect, and this kind of tool inclination is adjustable to satisfy different people and detect angle error.
Description
Technical Field
The utility model provides a backlight source detection jig, and belongs to the technical field of screen testing.
Background
In the 3C trade, whether the screen product of producing needs to pass through the product test screen of lighting up qualified, so the process that this kind of tool of us satisfied this process of customer's product detects, and customer production product size is numerous, there may be the change product at any time, product detection below the compatible customer 24 inches of this kind of tool design of us, and improve the drawback of customer's product light leak, because operating personnel's difference, also have different requirements to detecting the angle of illumination of light, all we set up this tool into angle adjustable, can satisfy different operating personnel like this and detect the product.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, the present invention provides a backlight source detection fixture. In order to solve the problems, the provided solution is as follows: a backlight source detection jig comprises a base, wherein supporting rods are symmetrically hinged to the upper side of the base, an angle adjusting block is arranged between the supporting rods and comprises a shell fixedly connected with the supporting rods, a connecting rod is hinged to one side of the shell, a moving block is hinged to the other end of the connecting rod, an adjusting block is arranged on the base corresponding to the supporting rods, a first strip-shaped through hole is formed in the upper side of the adjusting block, a screw rod is inserted in the adjusting block and connected with the screw rod in a threaded mode through the first strip-shaped through hole, a rotating block is arranged at one end, extending out of the adjusting block, of the screw rod, a left light adjusting device and a right light adjusting device are arranged in the shell, a left light adjusting device and a right light adjusting device are arranged on the left light adjusting device and the right light adjusting device, each left light adjusting device comprises a transmission rod vertically arranged and connected with the shell in an inserting mode, and the lower end of the transmission rod extends out of the shell, the upper end of the transmission rod is provided with a first bevel gear, the inner top surface of the shell is provided with a support plate, the support plate is inserted with a double-thread screw rod, one end of the double-thread screw rod is provided with a second bevel gear, the second bevel gear is meshed with the first bevel gear, the double-thread screw rod is symmetrically and threadedly connected with a first moving strip, the shell is internally provided with a fixed rod corresponding to the first moving strip, the fixed rod is provided with a torsion spring, the torsion spring is externally provided with a first roller, the first roller is externally wound with a first shading cloth, the first shading cloth is fixedly connected with the first moving strip, the upper and lower light adjusting device comprises a cross rod which is inserted and connected with the shell, two ends of the cross rod extend out of the shell, the cross rod is provided with a second roller, the two rollers are externally wound with a second shading cloth, the movable ends of the second shading cloth are provided with a second moving strip, and two ends of the moving strip are symmetrically provided with deflector rods, the LED lamp is characterized in that a strip-shaped through hole II is formed in the outer side face of the shell and corresponds to the driving lever, the driving lever extends out of the shell through the strip-shaped through hole II, an opening is formed in one side, located on the strip-shaped through hole II, of the shell, high-light-transmission glass is arranged on the opening, an L-shaped stop strip is arranged on the high-light-transmission glass, and a plurality of lamp strips are arranged in the shell and correspond to the opening.
The utility model has the advantages that:
personnel light the product through this tool and detect, and the product goes to imitate accurate product through L type blend stop and corresponds the position in a poor light, and after product position location is good, accessible all around the shading curtain of upper and lower is adjusted and is carried out the regional regulation of shading to the product, and this kind of tool can compatible many sizes product light on detect, and this tool can improve when detecting light leakage and lead to detection error, and different operating personnel detect the angle requirement difference to the product, and this kind of tool inclination is adjustable to satisfy different people and detect the angle error.
Furthermore, one end of the transmission rod, which is positioned outside the shell, is provided with a knob.
Furthermore, a limiting plate is arranged at one end, away from the bevel gear II, of the double-thread screw rod.
Furthermore, the two ends of the cross rod, which are positioned outside the shell, are provided with turntables.
Drawings
Fig. 1 is a front view of a backlight source detection fixture according to the present invention.
Fig. 2 is a schematic diagram of a left-right light adjusting device of a backlight source detection fixture according to the present invention.
Fig. 3 is a schematic diagram of an up-down light adjusting device of a backlight source detection fixture according to the present invention.
Fig. 4 is a right side view of a backlight source detection fixture according to the present invention.
Fig. 5 is a cross-sectional view of a fixing rod, a torsion spring and a roller of the backlight source detection fixture.
As shown in the figure:
1. the device comprises a base, 2, a support rod, 3, a shell, 4, a connecting rod, 5, a moving block, 6, an adjusting block, 7, a first strip-shaped through hole, 8, a screw rod, 9, a rotating block, 10, a transmission rod, 11, a first bevel gear, 12, a support plate, 13, a double-thread screw rod, 14, a second bevel gear, 15, a first moving strip, 16, a fixed rod, 17, a torsion spring, 18, a first roller, 19, a first shading cloth, 20, a cross rod, 21, a second roller, 22, a second shading cloth, 23, a second moving strip, 24, a deflector rod, 25, a second strip-shaped through hole, 26, an opening, 27, high-transmittance glass, 28, an L-shaped baffle strip, 29, a lamp strip, 30, a knob, 31, a limiting plate, 32 and a rotary disc.
Detailed Description
The utility model will be further explained with reference to the drawings.
According to all the figures:
a backlight source detection jig comprises a base 1, wherein supporting rods 2 are symmetrically hinged to the upper side of the base 1, angle adjusting blocks are arranged between the supporting rods 2 and comprise a shell 3 fixedly connected with the supporting rods 2, a connecting rod 4 is hinged to one side of the shell 3, a moving block 5 is hinged to the other end of the connecting rod 4, an adjusting block 6 is arranged on the base 1 corresponding to the supporting rods 2, a first strip-shaped through hole 7 is formed in the upper side of the adjusting block 6, a screw 8 is inserted in the adjusting block 6, the moving block 5 is in threaded connection with the screw 8 through the first strip-shaped through hole 7, a rotating block 9 is arranged at one end, extending out of the adjusting block 6, of the screw 8, a left light adjusting device and a right light adjusting device are arranged in the shell 3, the shell 3 is provided with the upper light adjusting device and the lower light adjusting device, the left light adjusting device and the right light adjusting device comprise a transmission rod 10 which is vertically arranged and connected with the shell 3 in an inserting manner, the lower end of the transmission rod 10 extends out of the shell 3, the upper end of the transmission rod 10 is provided with a first bevel gear 11, the inner top surface of the shell 3 is provided with a support plate 12, the support plate 12 is provided with a double-thread screw 13 in an inserted manner, one end of the double-thread screw 13 is provided with a second bevel gear 14, the second bevel gear 14 is meshed with the first bevel gear 11, the double-thread screw 13 is symmetrically and threadedly connected with a first moving strip 15, the shell 3 is internally provided with a fixed rod 16 corresponding to the first moving strip 15, the fixed rod 16 is provided with a torsion spring 17, the torsion spring 17 is externally provided with a first roller 18, the first roller 18 is externally wound with a first shading cloth 19, the first shading cloth 19 is fixedly connected with the first moving strip 15, the upper and lower light adjusting device comprises a cross rod 20 in inserted connection with the shell 3, two ends of the cross rod 20 extend out of the shell 3, and the cross rod 20 is provided with a second roller 21, the second roller 21 is wound with a second shading cloth 22, the movable end of the second shading cloth 22 is provided with a second moving strip 23, two ends of the second moving strip 23 are symmetrically provided with a shift lever 24, the outer side surface of the shell 3 is provided with a second strip-shaped through hole 25 corresponding to the shift lever 24, the shift lever 24 extends out of the shell 3 through the second strip-shaped through hole 25, one side, located at the second strip-shaped through hole 25, of the shell 3 is provided with an opening 26, high-light-transmission glass 27 is arranged on the opening 26, an L-shaped stop strip 28 is arranged on the high-light-transmission glass 27, and a plurality of light bars 29 are arranged in the shell 3 corresponding to the opening 26.
Further, a knob 30 is arranged at one end of the transmission rod 5 outside the shell 3.
Further, a limiting plate 31 is arranged at one end, away from the second bevel gear 14, of the double-thread screw 13.
Further, the two ends of the cross bar 20 outside the housing 3 are provided with rotating discs 32.
The utility model is implemented as follows:
installing the base 1, adjusting the angle adjusting block according to the height condition of the detected person, rotating the rotating block 9, driving the screw rod 8 to rotate, driving the moving block 5 to move, driving the connecting rod 4 to move by the moving block 5, driving the shell 3 to move by the connecting rod 4, adjusting the most suitable angle, placing the product on the L-shaped stop strip 28, after the backlight position of the product is aligned and the position is determined, the first shading cloth 19 and the second shading cloth 22 can be adjusted up, down, left and right, the knob is rotated to drive the transmission rod 10 to rotate, the transmission rod 10 drives the first bevel gear 11 to move, the first bevel gear 11 drives the second bevel gear 14 to move, the second bevel gear 14 drives the double-thread screw 13 to rotate, the first moving strip 15 is driven to move left and right, the deflector rod 24 is moved downwards, the second shade cloth 22 can be moved downward, and the second shade cloth 22 can be moved upward by rotating the turntable 32, so as to control the light intensity of the backlight.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (4)
1. The utility model provides a backlight detection tool which characterized in that: comprises a base, wherein supporting rods are symmetrically hinged to the upper side of the base, an angle adjusting block is arranged between the supporting rods and comprises a shell fixedly connected with the supporting rods, a connecting rod is hinged to one side of the shell, a moving block is hinged to the other end of the connecting rod, an adjusting block is arranged on the base corresponding to the supporting rods, a first strip-shaped through hole is formed in the upper side of the adjusting block, a screw rod is inserted in the adjusting block, the moving block is in threaded connection with the screw rod through the first strip-shaped through hole, a rotating block is arranged at one end of the screw rod, which extends out of the adjusting block, a left light adjusting device and a right light adjusting device are arranged in the shell, a left light adjusting device and a right light adjusting device are arranged on the shell and are positioned on the left light adjusting device and the right light adjusting device, each left light adjusting device and the right light adjusting device comprises a vertically arranged transmission rod in inserted connection with the shell, the lower end of the transmission rod extends out of the shell, and the upper end of the transmission rod is provided with a first bevel gear, the inner top surface of the shell is provided with a supporting plate, the supporting plate is inserted with a double-thread screw rod, one end of the double-thread screw rod is provided with a bevel gear II, the bevel gear II is meshed with the bevel gear I, the double-thread screw rod is symmetrically and threadedly connected with a moving strip I, the shell is internally provided with a fixed rod corresponding to the moving strip I, the fixed rod is provided with a torsion spring, the torsion spring is externally provided with a roller I, the roller I is externally wound with a shading cloth I, the shading cloth I is fixedly connected with the moving strip I, the up-down light adjusting device comprises a cross rod which is inserted and connected with the shell, two ends of the cross rod extend out of the shell, the cross rod is provided with a roller II, the roller is externally wound with a shading cloth II, the movable end of the shading cloth II is provided with a moving strip II, two ends of the moving strip II are symmetrically provided with a deflector rod, the outer side surface of the shell is provided with a strip-shaped through hole II corresponding to the deflector rod, the driving lever extends out of the shell through the second strip-shaped through hole, an opening is formed in one side, located on the second strip-shaped through hole, of the shell, high-light-transmission glass is arranged on the opening, an L-shaped blocking strip is arranged on the light-transmission plate, and a plurality of light bars are arranged in the shell corresponding to the opening.
2. The backlight source detection jig according to claim 1, wherein: and a knob is arranged at one end of the transmission rod, which is positioned outside the shell.
3. The backlight source detection jig according to claim 1, wherein: and a limiting plate is arranged at one end, far away from the second bevel gear, of the double-thread screw rod.
4. The backlight source detection jig according to claim 1, wherein: and turntables are arranged at the two ends of the cross rod outside the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122087904.0U CN215525012U (en) | 2021-09-01 | 2021-09-01 | Backlight detection tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122087904.0U CN215525012U (en) | 2021-09-01 | 2021-09-01 | Backlight detection tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215525012U true CN215525012U (en) | 2022-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122087904.0U Active CN215525012U (en) | 2021-09-01 | 2021-09-01 | Backlight detection tool |
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|---|---|
| CN (1) | CN215525012U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114815338A (en) * | 2022-05-11 | 2022-07-29 | 苏州精濑光电有限公司 | Panel detection equipment and test method thereof |
-
2021
- 2021-09-01 CN CN202122087904.0U patent/CN215525012U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114815338A (en) * | 2022-05-11 | 2022-07-29 | 苏州精濑光电有限公司 | Panel detection equipment and test method thereof |
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