CN209182361U - The universal OTP testing jig of included backlight - Google Patents
The universal OTP testing jig of included backlight Download PDFInfo
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- CN209182361U CN209182361U CN201821649696.0U CN201821649696U CN209182361U CN 209182361 U CN209182361 U CN 209182361U CN 201821649696 U CN201821649696 U CN 201821649696U CN 209182361 U CN209182361 U CN 209182361U
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- barn door
- lcd
- top surface
- universal
- detector
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Abstract
The utility model discloses a kind of universal OTP testing jigs of included backlight, it is characterised in that: including cabinet (1), cabinet top surface is equipped with optical transmission window and LCD connector (2), and the test block for placing LCD to be detected is equipped with above optical transmission window；Detector is suspended above the test block, detector is connect with chassis active, can be suspended on the top of LCD to be detected or far from LCD to be detected；The cabinet is provided with light source and is electrically connected the controller of detector, LCD connector and light source；Compared with prior art, the size dimension of the utility model adjustable back light source is avoided preparing a plurality of testing jigs, be reduced costs to adapt to the LCD of various models；Have the advantages that structure is simple, manufacturing cost is cheap simultaneously.
Description
Technical field
The utility model relates to mobile phone detection device more particularly to a kind of universal OTP testing jigs of included backlight.
Background technique
In the production process of mobile phone faceplate, the processing procedure of display module needs will be per a piece of LCD(liquid crystal display screen of mobile phone)
Display effect and function tested, LCD itself cannot shine, and when test, which needs to provide backlight just, can see display effect clearly
Fruit.Because the LCD size of every Mobile phone is of different sizes, need to be corresponding to it for every a LCD using dedicated backlight, side
It can be carried out test.LCD is easily damaged backlight during taking simultaneously, therefore, tests required backlight consumption greatly, while because
Different degrees of damage affects the averaging effect test of LCD.
In summary factor is now developed and a is suitble to the logical of the existing production included backlight of adjustable dimension size simultaneously
With type OTP testing jig, be in the industry urgent need to resolve the technical issues of.
Utility model content
The utility model is the above problem of the prior art to be solved, and proposes that a kind of universal OTP of included backlight is surveyed
Try frame.
In order to solve the above technical problems, the utility model proposes technical solution be design a kind of included backlight general
Type OTP testing jig comprising cabinet, cabinet top surface are equipped with optical transmission window and LCD connector, are equipped with above optical transmission window for pacifying
Put the test block of LCD to be detected；Detector is suspended above the test block, detector is connect with chassis active, can be suspended on to
Detect the top of LCD or far from LCD to be detected；The cabinet is provided with light source and electrical connection detector, LCD connector and light
The controller in source.
Test block includes longitudinally disposed left barn door and right barn door, the lower shading that left and right barn door one end is arranged in
Plate, the upper barn door that the left and right barn door other end is arranged in, upper barn door can be moved back and forth against lower barn door, to hide in adjustment
Spacing between tabula rasa and lower barn door；All lateral setting guide groove on the left barn door and right barn door, on cabinet top surface
Equipped with multiple positioning pins, in the positioning pin insertion guide groove, left and right barn door can be moved back and forth along guide groove long axis direction, with
Adjust the spacing between the barn door of left and right.
The bottom surface of the left barn door and right barn door is equipped with the groove for avoiding upper barn door；The upper barn door uses iron
Plate, the cabinet top surface are equipped with multiple longitudinally disposed magnet, and upper barn door is adsorbed on cabinet top surface by magnet.
The top surface of the left barn door and right barn door is equipped with to take the groove of LCD to be detected.
The detector includes detector and connecting rod, and connecting rod one end connecting detection head, the other end and cabinet top surface are cut with scissors
It connects.
The other end of the connecting rod is fixed in a shaft, and shaft is fixed on cabinet top surface by shaft seat, in shaft
Fix the operating stick of drive shaft rotation.
A limit handle is also fixed in the shaft, its front end can be supported when the limit handle is rotated with shaft to cabinet top surface
Firmly cabinet top surface makes the detector and LCD keeping parallelism to be detected.
The optical transmission window is equipped with one layer of light-transmitting plate, and the light-transmitting plate uses glass or organic glass.
The inclination of cabinet top surface forward direction.
Compared with prior art, the size dimension of the utility model adjustable back light source, to adapt to the LCD of various models,
It avoids preparing a plurality of testing jigs, reduce costs；Have the advantages that structure is simple, manufacturing cost is cheap simultaneously.
Detailed description of the invention
Fig. 1 is the top view of the utility model preferred embodiment；
Fig. 2 is the rearview of the utility model preferred embodiment；
Fig. 3 is the side view of the utility model preferred embodiment；
Fig. 4 is the three-dimensional view of the utility model preferred embodiment；
Fig. 5 is the decomposition view of the utility model preferred embodiment test block；
Fig. 6 is the connection figure of the utility model preferred embodiment detector and cabinet.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, is described in further detail the utility model.It should be appreciated that specific embodiment described herein is used only for explaining this
Utility model is not used to limit the utility model.
The utility model discloses a kind of universal OTP testing jig of included backlight, Fig. 1 to Fig. 4 respectively illustrate compared with
Top view, rearview, side view, the three-dimensional view of good embodiment, testing jig include cabinet 1, and cabinet top surface is equipped with optical transmission window
With LCD connector 2, optical transmission window top is equipped with the test block for placing LCD to be detected；Suspension detection above the test block
Device, detector are connect with chassis active, can be suspended on the top of LCD to be detected or far from LCD to be detected；The cabinet is provided with
The controller of light source and electrical connection detector, LCD connector and light source.Signified icon 16 is cabinet top surface, and icon 2a is signified
For the probe of LCD connector.
When carrying out OTP test, LCD to be detected is placed in test block, LCD connector is connect with LCD, will test device suspension
Above LCD, the light source in cabinet is lighted, controller controls LCD by LCD connector, and LCD itself cannot shine, when test
Display effect can just be seen clearly by needing to provide backlight；The information of maintenance is sent to controller by detector.
Referring to the decomposition view of the test block shown in Fig. 5, test block includes longitudinally disposed left barn door 9 and right barn door
10, the upper barn door 11 that the lower barn door 8 of left and right barn door one end is set, the left and right barn door other end is set, upper shading
Plate can be moved back and forth against lower barn door, to adjust the spacing between upper barn door and lower barn door；The left barn door and the right side
All laterally setting guide groove 17, cabinet top surface are equipped with multiple positioning pins 18 on barn door, and the positioning pin is inserted into guide groove,
Left and right barn door can be moved back and forth along guide groove long axis direction, to adjust the spacing between the barn door of left and right.When test different shaped
The LCD of number size pushes left and right barn door and upper barn door, the size of the adjustable practical light transmission of optical transmission window, so that practical
The size of clear light size and LCD are mutually coincide, and are avoided insufficient light or light from overflowing from the periphery LCD and are caused shadow to testing result
Loud or stimulation applications personnel eyes.
In the preferred embodiment, the bottom surface of the left barn door 9 and right barn door 10, which is equipped with, avoids the recessed of upper barn door 11
Slot；The upper barn door uses iron plate, and the cabinet top surface is equipped with multiple longitudinally disposed magnet 15, and upper barn door is by magnet
It is adsorbed on cabinet top surface.Overcome the suction of magnet, barn door moves up and down in promotion, can very easily adjust barn door
With the spacing between lower barn door.
In the preferred embodiment, the top surface of the left barn door 9 and right barn door 10 is equipped with convenient for taking LCD's to be detected
Groove 12.
Referring to the preferred embodiment shown in Fig. 4 and Fig. 6, the detector includes detector 13 and connecting rod 14, the connecting rod
One end connecting detection head, the other end and cabinet top surface are hinged.The other end of the connecting rod 14 is fixed in a shaft 3, shaft
It is fixed on cabinet top surface by shaft seat 4, the operating stick 5 of drive shaft rotation is fixed in shaft.Push operating stick
Shaft is set to drive detector rotation.
Referring to Fig. 6, a limit handle 6 is also fixed in the shaft 3, when the limit handle is rotated with shaft to cabinet top surface
Its front end can resist cabinet top surface, make the detector and LCD keeping parallelism to be detected.When installation, adjusts limit handle 6 and turn
The depth of parallelism of detector Yu LCD to be detected can be adjusted in fixed screw between axis.The optical transmission window is equipped with one layer thoroughly
Tabula rasa 7, the light-transmitting plate use glass or organic glass.
The inclination of cabinet top surface forward direction.Cabinet top surface forward direction inclination, to facilitate operation member's pick-and-place
LCD。
Above embodiments are by way of example only, non-to provide constraints.It is any without departing from the application spirit and scope, and to it
The equivalent modifications or change of progress, shall be included in the scope of claims of this application.
Claims (9)
1. a kind of universal OTP testing jig of included backlight, it is characterised in that: including cabinet (1), cabinet top surface is equipped with light transmission
Window and LCD connector (2), optical transmission window top are equipped with the test block for placing LCD to be detected；It is outstanding above the test block
Detector is set, detector is connect with chassis active, can be suspended on the top of LCD to be detected or far from LCD to be detected；The cabinet
It is provided with light source and is electrically connected the controller of detector, LCD connector and light source.
2. the universal OTP testing jig of included backlight as described in claim 1, it is characterised in that: test block includes longitudinal
The left barn door (9) and right barn door (10) that are arranged, the lower barn door (8) that left and right barn door one end is arranged in, setting are in left and right
The upper barn door (11) of the barn door other end, upper barn door can be moved back and forth against lower barn door, to adjust upper barn door under
Spacing between barn door；All laterally settings guide groove (17) on the left barn door and right barn door, cabinet top surface is equipped with
Multiple positioning pins (18), the positioning pin are inserted into guide groove, and left and right barn door can be moved back and forth along guide groove long axis direction, with
Adjust the spacing between the barn door of left and right.
3. the universal OTP testing jig of included backlight as claimed in claim 2, it is characterised in that: the left barn door (9)
The groove for avoiding upper barn door (11) is equipped with the bottom surface of right barn door (10)；The upper barn door uses iron plate, the cabinet
Top surface is equipped with multiple longitudinally disposed magnet (15), and upper barn door is adsorbed on cabinet top surface by magnet.
4. the universal OTP testing jig of included backlight as claimed in claim 2, it is characterised in that: the left barn door (9)
It is equipped with the top surface of right barn door (10) convenient for taking the groove (12) of LCD to be detected.
5. the universal OTP testing jig of included backlight as described in claim 1, it is characterised in that: the detector includes
Detector (13) and connecting rod (14), connecting rod one end connecting detection head, the other end and cabinet top surface are hinged.
6. the universal OTP testing jig of included backlight as claimed in claim 5, it is characterised in that: the connecting rod (14)
The other end is fixed on a shaft (3), and shaft is fixed on cabinet top surface by shaft seat (4), and a driving is fixed in shaft
The operating stick (5) of shaft rotation.
7. the universal OTP testing jig of included backlight as claimed in claim 6, it is characterised in that: on the shaft (3) also
A limit handle (6) is fixed, its front end can resist cabinet top surface when the limit handle is rotated with shaft to cabinet top surface, make described
Detector and LCD keeping parallelism to be detected.
8. the universal OTP testing jig of included backlight as described in claim 1, it is characterised in that: on the optical transmission window
Equipped with one layer of light-transmitting plate (7), the light-transmitting plate uses glass or organic glass.
9. the universal OTP testing jig of included backlight as described in claim 1, it is characterised in that: the cabinet top surface to
Front direction inclination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821649696.0U CN209182361U (en) | 2018-10-11 | 2018-10-11 | The universal OTP testing jig of included backlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821649696.0U CN209182361U (en) | 2018-10-11 | 2018-10-11 | The universal OTP testing jig of included backlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209182361U true CN209182361U (en) | 2019-07-30 |
Family
ID=67361276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821649696.0U Active CN209182361U (en) | 2018-10-11 | 2018-10-11 | The universal OTP testing jig of included backlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209182361U (en) |
-
2018
- 2018-10-11 CN CN201821649696.0U patent/CN209182361U/en active Active
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