CN203930257U - A kind of Novel backlight is lighted tool - Google Patents
A kind of Novel backlight is lighted tool Download PDFInfo
- Publication number
- CN203930257U CN203930257U CN201420219645.XU CN201420219645U CN203930257U CN 203930257 U CN203930257 U CN 203930257U CN 201420219645 U CN201420219645 U CN 201420219645U CN 203930257 U CN203930257 U CN 203930257U
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- test button
- resetting means
- pressure head
- base
- utility
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- 238000005516 engineering process Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 239000004973 liquid crystal related substance Substances 0.000 abstract description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 description 4
- 239000012634 fragment Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
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- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The utility model relates to technical field of liquid crystal display, relates in particular to a kind of Novel backlight and lights tool.The technical problems to be solved in the utility model is to provide a kind of Novel backlight simple to operate, that efficiency is high and lights tool.In order to solve the problems of the technologies described above, the utility model provides so a kind of Novel backlight to light tool, include base, support, pressure head, resetting means I, detecting device and test button, support is arranged on base, pressure head is rack-mount, test button is arranged on pressure head, pressure head is connected by resetting means I with base, detecting device is arranged on base, test button includes resetting means II, contact rod and contact-making switch, contact rod is arranged on test button top, contact-making switch is arranged on test button bottom, the top and bottom of test button is provided with resetting means II, test button is connected with pedestal detector by wire.The effect that the utility model has reached simple to operate, efficiency is high.
Description
Technical field
The utility model relates to technical field of liquid crystal display, relates in particular to a kind of Novel backlight and lights tool.
Background technology
LCDs obtains using more and more widely in the various electronic products such as mobile phone, computer at present, in order to obtain uniform backlight, make the brightness of LCDs even, generally need the optical property of backlight lighting jig test backlight module, thereby determine relative position and the angle of backlight module and light source, make to meet from briliancy, angle and the uniformity coefficient of backlight module ejaculation light the demand of LCDs.
The mode of lighting a lamp at present traditional small-medium size LED-backlit source is all terminal plug or shell fragment pressing.Wherein, in shell fragment pressing lighting jig, be generally manually pressing arm to be depressed, then turn on the power switch, make backlight light (status indicator lamp of lighting a lamp is bright); Powered-down again after electric light finishes, then lifts pressing arm.This action of lighting a lamp is too loaded down with trivial details, if closed at a lamp switch, backlight lighting status indicator lamp does not work, in the situation of pressing arm in stitching state, and operator is easily picked up backlight by mistake, easily causes the FPC on backlight to damage.
Utility model content
(1) technical matters that will solve
To light tool operation too loaded down with trivial details in order to overcome existing backlight for the utility model, efficiency is low, easily go wrong, the defect that causes the FPC on backlight to damage, the technical problems to be solved in the utility model is to provide a kind of Novel backlight simple to operate, that efficiency is high and lights tool.
(2) technical scheme
In order to solve the problems of the technologies described above, the utility model provides so a kind of Novel backlight to light tool, include base, support, pressure head, resetting means I, detecting device and test button, described support is arranged on base, described pressure head is rack-mount, described test button is arranged on pressure head, described pressure head is connected by resetting means I with base, described detecting device is arranged on base, described test button includes resetting means II, contact rod and contact-making switch, described contact rod is arranged on test button top, described contact-making switch is arranged on test button bottom, the top and bottom of described test button is provided with resetting means II, described test button is connected with pedestal detector by wire.
Preferably, described resetting means I, resetting means II are back-moving spring.
Preferably, described resetting means I elastic force is less than resetting means II.
Principle of work: testing staff is by test button, and because resetting means I elastic force is less than resetting means II, pressure head declines, pressure head is communicated with detecting device, continue firmly to press test button, test button declines, and contact rod is connected energising with contact-making switch, start to detect backlight, after detection, unclamp test button, resetting means II resets test button, resetting means I resets pressure head, completes detection.
(3) beneficial effect
The utility model has solved existing backlight, and to light tool operation too loaded down with trivial details, and efficiency is low, easily go wrong, the shortcoming that causes the FPC on backlight to damage, the effect that the utility model has reached simple to operate, efficiency is high.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is test button structural representation of the present utility model.
Being labeled as in accompanying drawing: 1-support, 2-resetting means I, 3-pressure head, 4-test button, 5-contact rod, 6-resetting means II, 7-contact-making switch, 8-base, 9-detecting device.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
embodiment 1
A kind of Novel backlight is lighted tool, as Fig. 1, shown in 2, include base 8, support 1, pressure head 3, resetting means I 2, detecting device 9 and test button 4, described support 1 is arranged on base 8, described pressure head 3 is arranged on support 1, described test button 4 is arranged on pressure head 3, described pressure head 3 is connected by resetting means I 2 with base 8, described detecting device 9 is arranged on base 8, described test button 4 includes resetting means II 6, contact rod 5 and contact-making switch 7, described contact rod 5 is arranged on test button 4 tops, described contact-making switch 7 is arranged on test button 4 bottoms, the top and bottom of described test button 4 is provided with resetting means II 6, described test button 4 is connected with base 8 detecting devices 9 by wire.
Described resetting means I 2, resetting means II 6 are back-moving spring.
Described resetting means I 2 elastic force are less than resetting means II 6.
Testing staff is by test button 4, and because resetting means I 2 elastic force are less than resetting means II 6, pressure head 3 declines, pressure head 3 is communicated with detecting device 9, continue firmly to press test button 4, test button 4 declines, and contact rod 5 is connected energising with contact-making switch 7, start to detect backlight, after detection, unclamp test button 4, resetting means II 6 resets test button 4, resetting means I 2 resets pressure head 3, completes detection.
embodiment 2
A kind of Novel backlight is lighted tool, as Fig. 1, shown in 2, include base 8, support 1, pressure head 3, resetting means I 2, detecting device 9 and test button 4, described support 1 is arranged on base 8, described pressure head 3 is arranged on support 1, described test button 4 is arranged on pressure head 3, described pressure head 3 is connected by resetting means I 2 with base 8, described detecting device 9 is arranged on base 8, described test button 4 includes resetting means II 6, contact rod 5 and contact-making switch 7, described contact rod 5 is arranged on test button 4 tops, described contact-making switch 7 is arranged on test button 4 bottoms, the top and bottom of described test button 4 is provided with resetting means II 6, described test button 4 is connected with base 8 detecting devices 9 by wire.
embodiment 3
A kind of Novel backlight is lighted tool, as Fig. 1, shown in 2, include base 8, support 1, pressure head 3, resetting means I 2, detecting device 9 and test button 4, described support 1 is arranged on base 8, described pressure head 3 is arranged on support 1, described test button 4 is arranged on pressure head 3, described pressure head 3 is connected by resetting means I 2 with base 8, described detecting device 9 is arranged on base 8, described test button 4 includes resetting means II 6, contact rod 5 and contact-making switch 7, described contact rod 5 is arranged on test button 4 tops, described contact-making switch 7 is arranged on test button 4 bottoms, the top and bottom of described test button 4 is provided with resetting means II 6, described test button 4 is connected with base 8 detecting devices 9 by wire.Described resetting means I 2, resetting means II 6 are back-moving spring.
The above embodiment has only expressed preferred implementation of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion, improvement and substitute, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (3)
1. a Novel backlight is lighted tool, it is characterized in that, include base (8), support (1), pressure head (3), resetting means I (2), detecting device (9) and test button (4), described support (1) is arranged on base (8), described pressure head (3) is arranged on support (1), described test button (4) is arranged on pressure head (3), described pressure head (3) is connected by resetting means I (2) with base (8), described detecting device (9) is arranged on base (8), described test button (4) includes resetting means II (6), contact rod (5) and contact-making switch (7), described contact rod (5) is arranged on test button (4) top, described contact-making switch (7) is arranged on test button (4) bottom, the top and bottom of described test button (4) is provided with resetting means II (6), described test button (4) is connected with base (8) detecting device (9) by wire.
2. a kind of Novel backlight according to claim 1 is lighted tool, it is characterized in that, described resetting means I (2), resetting means II (6) are back-moving spring.
3. a kind of Novel backlight according to claim 1 is lighted tool, it is characterized in that, described resetting means I (2) elastic force is less than resetting means II (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420219645.XU CN203930257U (en) | 2014-05-03 | 2014-05-03 | A kind of Novel backlight is lighted tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420219645.XU CN203930257U (en) | 2014-05-03 | 2014-05-03 | A kind of Novel backlight is lighted tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203930257U true CN203930257U (en) | 2014-11-05 |
Family
ID=51826046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420219645.XU Expired - Fee Related CN203930257U (en) | 2014-05-03 | 2014-05-03 | A kind of Novel backlight is lighted tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203930257U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105259702A (en) * | 2015-11-03 | 2016-01-20 | 重庆中显智能科技有限公司 | Assembly jig for pasting reflective film on narrow-edge plastic frame |
| CN109143634A (en) * | 2018-10-16 | 2019-01-04 | 武汉精毅通电子技术有限公司 | A kind of manual simplified crimping jig |
| CN112882262A (en) * | 2021-02-01 | 2021-06-01 | 深圳市国显科技有限公司 | Backlight semi-finished product assembling jig |
| CN115793299A (en) * | 2023-02-06 | 2023-03-14 | 康惠（惠州）半导体有限公司 | Device and method for detecting brightness uniformity of touch TFT display screen |
-
2014
- 2014-05-03 CN CN201420219645.XU patent/CN203930257U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105259702A (en) * | 2015-11-03 | 2016-01-20 | 重庆中显智能科技有限公司 | Assembly jig for pasting reflective film on narrow-edge plastic frame |
| CN105259702B (en) * | 2015-11-03 | 2019-03-05 | 重庆中显智能科技有限公司 | Narrow side glue frame pastes reflectance coating assembled fixture |
| CN109143634A (en) * | 2018-10-16 | 2019-01-04 | 武汉精毅通电子技术有限公司 | A kind of manual simplified crimping jig |
| CN109143634B (en) * | 2018-10-16 | 2024-05-17 | 武汉精毅通电子技术有限公司 | Simple manual crimping jig |
| CN112882262A (en) * | 2021-02-01 | 2021-06-01 | 深圳市国显科技有限公司 | Backlight semi-finished product assembling jig |
| CN115793299A (en) * | 2023-02-06 | 2023-03-14 | 康惠（惠州）半导体有限公司 | Device and method for detecting brightness uniformity of touch TFT display screen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20150503 |
|
| EXPY | Termination of patent right or utility model |