CN204758967U - Detection device lights a lamp - Google Patents
Detection device lights a lamp Download PDFInfo
- Publication number
- CN204758967U CN204758967U CN201520601267.6U CN201520601267U CN204758967U CN 204758967 U CN204758967 U CN 204758967U CN 201520601267 U CN201520601267 U CN 201520601267U CN 204758967 U CN204758967 U CN 204758967U
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- edge
- tabula rasa
- gear tabula
- slide rail
- lighting
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Abstract
The utility model relates to a liquid crystal production facility field discloses a detection device lights a lamp, include: board, first barn door and second barn door are shaded, board in a poor light has adjacent first edge and second edge, first barn door is located be shaded the board top and with first marginal sliding connection, the second barn door is located be shaded the board top and with second edge sliding connection, domain formation panel that board in a poor light was not the sheltered from detection zone of lighting a lamp. Use the utility model discloses a detection device lights a lamp can detect the panel of different models, and detection device lights a lamp is manageable, the user need not the detection device lights a lamp that the searching of cost time corresponds the size, practices thrift the human cost.
Description
Technical field
The utility model relates to Liquid crystal production apparatus field, particularly relates to a kind of lighting pick-up unit.
Background technology
In the production field of liquid crystal indicator, panel must carry out lighting detection by lighting checkout equipment counter plate, lighting detection-phase is quite important for the management and control of panel quality, can detect whether liquid crystal panel has bad point (such as: bright spot or dim spot) in this stage.TFT technology starts fast development at nineteen nineties, and less than the time of 10 years, TFT-LCD shot up as main flow display.In order to the change of meeting the need of market, the TFT-LCD of various sizes emerges in large numbers one after another, from small size mobile phone, MP4, again to middle size notebook electricity and, panel computer, and larger sized TV, each TFT-LCD company is in order to increase competitive power, and the product of various model is various.
In prior art, laboratory needle uses the lighting pick-up unit of different model to carry out lighting detection to different model product, causes the model of lighting pick-up unit in laboratory various, not manageability; User's operation ease is also poor.In addition, when user needs to carry out lighting detection to the panel of certain specific model, the lighting pick-up unit finding correspondingly-sized is needed, a large amount of waste of manpower.
Utility model content
(1) technical matters that will solve
The purpose of this utility model is to provide a kind of lighting pick-up unit that can carry out lighting detection to different model panel.
(2) technical scheme
In order to solve the problems of the technologies described above, the utility model provides a kind of lighting pick-up unit, comprising: backlight, first gear tabula rasa and second gear tabula rasa, and described backlight has the first adjacent edge and the second edge; Described first gear tabula rasa to be located at above described backlight and to be connected with the first boundary slip; Described second gear tabula rasa to be located at above described backlight and to be slidably connected with the second edge; The region that described backlight is not blocked forms panel lighting detection zone.
Optionally, described first gear tabula rasa and second gear tabula rasa partly overlap.
Optionally, described first gear tabula rasa has the first surrounding edge paralleled with the second edge, described second gear tabula rasa has the second surrounding edge paralleled with the first edge, and described panel lighting detection zone is limited jointly by described first edge, the second edge, the first surrounding edge and the second surrounding edge.
Optionally, described first edge and the second edge perpendicular.
Optionally, described first edge and the second edge are provided with scale mark.
Optionally, described first gear tabula rasa and the first edge are slidably connected by the first slide assemblies; Described first slide assemblies comprises the first slide rail and is located at the first slide block of the first slide rail slidably; Described first slide rail extends along described first edge, and first gear tabula rasa is fixed on the first slide block; Described second gear tabula rasa and the second edge are slidably connected by the second slide assemblies; Described second slide assemblies comprises the second slide rail and is located at the second slide block of the second slide rail slidably; Described second slide rail extends along described second edge, and second gear tabula rasa is fixed on the second slide block.
Optionally, described first slide rail and the second slide rail are made by rubber, the first slide rail and the first slide block interference fit, the second slide rail and the second slide block also interference fit
Optionally, described first gear tabula rasa and second gear tabula rasa are made by light screening material.
Optionally, described first gear tabula rasa and second gear tabula rasa are made by black light screening material.
(3) beneficial effect
The lighting pick-up unit that the utility model provides, can detect the panel of different model, only needs to be equipped with the use that several lighting pick-up unit of the present utility model just can be satisfied with testing staff in laboratory, does not have the difference of model, manageable; User finds the lighting pick-up unit of correspondingly-sized without the need to spended time, saves human cost.
Accompanying drawing explanation
Fig. 1 is the front view of the embodiment of the utility model lighting pick-up unit;
Fig. 2 is the view of Fig. 1 along A direction of the embodiment of the utility model lighting pick-up unit;
The the first barrier structure schematic diagram comprising the first slide block that Fig. 3 provides for the utility model;
The backlight board structure schematic diagram comprising the first slide rail that Fig. 4 provides for the utility model;
The first gear light plate structure schematic diagram that Fig. 5 provides for the utility model.
In figure, 1: backlight; 11: the first edges; 12: the second edges; 100: panel lighting detection zone; 2: first gear tabula rasa; 21: the first surrounding edges; 3: second gear tabula rasa; 31: the second surrounding edges; 4: the first slide assemblies; 41: the first slide rails; 42: the first slide blocks; 5: the second slide assemblies; 51: the second slide rails; 52: the second slide blocks.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following instance for illustration of the utility model, but is not used for limiting scope of the present utility model.
In description of the present utility model, it should be noted that, term " on ", the orientation of the instruction such as D score, "left", "right" or position relationship be based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition the concrete meaning of above-mentioned term in the utility model can be understood.
As depicted in figs. 1 and 2, lighting pick-up unit of the present utility model, comprising:
Backlight 1, first gear tabula rasa 2 and second gear tabula rasa 3.
Backlight 1 has the first adjacent edge 11 and the second edge 12; First gear tabula rasa 2 to be located at above backlight 1 and to be slidably connected with the first edge 11; Second gear tabula rasa 3 to be located at above backlight 1 and to be slidably connected with the second edge 12; The region that backlight 1 is not blocked forms panel lighting detection zone 100.
The subregion of backlight 1 by first gear tabula rasa 2 and second gear tabula rasa 3 block, the region that other are not blocked forms panel lighting detection zone 100.When first gear tabula rasa 2 and second gear tabula rasa 3 all shift out the edge of backlight, first gear tabula rasa 2 and second gear tabula rasa 3 all do not block backlight 1, now the Zone Full of whole backlight 1 is not all blocked, the Zone Full of whole backlight is as panel lighting surveyed area 100, now, panel lighting detection zone 100 is maximum.
Use lighting pick-up unit of the present utility model, to be located at above backlight due to described first gear tabula rasa and to be connected with the first boundary slip; Described second gear tabula rasa to be located at above described backlight and to be slidably connected with the second edge.That is, first gear tabula rasa, second gear tabula rasa are directly connected with backlight, instead of are connected with the bracing frame independent of backlight, and the structure of whole lighting pick-up unit is simple, easy to use.And backlight and light barrier can arrange larger, to be applicable to the display panel of multiple size.Like this, lighting pick-up unit can detect the panel of different model, only need in laboratory to be equipped with the demand that several lighting pick-up unit of the present utility model just can be satisfied with different model (i.e. different size) display panel, there is no the difference of model, manageable; User finds the lighting pick-up unit of correspondingly-sized without the need to spended time, saves human cost.
As shown in Figure 2, first gear tabula rasa 2 is positioned at different planes from second gear tabula rasa 3, and first gear tabula rasa 2 and second gear tabula rasa 3 partly overlap.Realize the position according to any mobile light barrier of the size of different panels, can realize detecting the panel of arbitrary dimension within maximum panel lighting detection zone 100.
Further, first gear tabula rasa 2 has the first surrounding edge 21 paralleled with the second edge 12, second gear tabula rasa 3 has the second surrounding edge 31 paralleled with the first edge 11, and panel lighting detection zone 100 is limited jointly by the first edge 12, first, edge 11, second surrounding edge 21 and the second surrounding edge 31.First edge 12, first, edge 11, second surrounding edge 21 and the second surrounding edge 31 limit the panel lighting detection zone of parallelogram sturcutre jointly.Preferably, in the present embodiment, backlight 1 is rectangular configuration, the first edge 11 and the second edge 12 perpendicular.Now, panel lighting detection zone 100 is rectangle.Preferably be provided with scale mark at the first edge 11 and the second edge 12, be convenient to user according to the size of panel to be detected just moved further first gear tabula rasa 2 and second gear tabula rasa 3.
Further, being slidably connected of first gear tabula rasa 2 and the first edge 11, second gear tabula rasa 3 and being slidably connected of the second edge 12 all have multiple implementation, as chute coordinate with guide block, Telescopic-cylinder drive etc.In the present embodiment, first gear tabula rasa 2 and the first edge 11 are slidably connected by the first slide assemblies 4; First slide assemblies 4 comprises the first slide rail 41 and is located at the first slide block 42 of the first slide rail 41 slidably; First slide rail 41 extends along the first edge 11, and first gear tabula rasa 2 is fixed on the first slide block 42, and second gear tabula rasa 3 and the second edge 12 are slidably connected by the second slide assemblies 5; Second slide assemblies 5 comprises the second slide rail 51 and is located at the second slide block 52 of the second slide rail 51 slidably; Second slide rail 51 extends along the second edge 12, and second gear tabula rasa 3 is fixed on the second slide block 52.The demand that the quantity of the first slide block 41 and the second slide block 52 can use according to reality is selected.Use slide rail coordinates with slide block the movement realizing first gear tabula rasa 2 and second gear tabula rasa 3, and structure is simple, low production cost.Slide rail can use glue to be directly bonded at the edge of backlight, can manufacture fast as required, manufactures simple and fast.
First slide assemblies is identical with the structure of the second slide assemblies.For the first slide assemblies, wherein a kind of embodiment of the first slide assemblies is: as shown in Figure 3, and the structure in closed dotted line is the first slide block 42; As shown in Figure 4, the structure in closed dotted line is the first slide rail 41.
In the utility model, first gear tabula rasa 2 (or second gear tabula rasa 3) can be lamina as shown in Figure 3, also can be doubling plate as shown in Figure 5.
Preferably, the first slide rail 41 and the second slide rail 51 are made by rubber, the first slide rail 41 and the first slide block 42 interference fit, the second slide rail 51 and the second slide block 52 also interference fit.In use, user exerts oneself after mobile first gear tabula rasa 2 and second gear tabula rasa 3, and first gear tabula rasa 2 and second gear tabula rasa 3 can not along guide rail movements arbitrarily, ensure the accuracy detected, also do not need the limited block arranging other to carry out spacing, structure is simple, easy to use.
Preferably, first gear tabula rasa 2 and second gear tabula rasa 3 are made by light screening material, such as, adopt plastic plate, aluminium sheet or gobo to make.Preferred first gear tabula rasa 2 and second gear tabula rasa 3 adopt black light screening material to make.The light barrier adopting black light screening material to make can better shading light, ensures the accuracy of testing.
When the utility model uses, according to the size of the panel that will detect, mobile first gear tabula rasa 2 and second gear tabula rasa 3, make panel lighting detection zone 100 adapt with the shape of the panel that will detect, panel is placed on panel lighting detection zone, opens backlight 1 and detect.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (9)
1. a lighting pick-up unit, is characterized in that, comprising: backlight, first gear tabula rasa and second gear tabula rasa;
Described backlight has the first adjacent edge and the second edge; Described first gear tabula rasa to be located at above described backlight and to be connected with the first boundary slip; Described second gear tabula rasa to be located at above described backlight and to be slidably connected with the second edge; The region that described backlight is not blocked forms panel lighting detection zone.
2. lighting pick-up unit as claimed in claim 1, it is characterized in that, described first gear tabula rasa and second gear tabula rasa partly overlap.
3. lighting pick-up unit as claimed in claim 1, it is characterized in that, described first gear tabula rasa has the first surrounding edge paralleled with described second edge, described second gear tabula rasa has the second surrounding edge paralleled with described first edge, and described panel lighting detection zone is limited jointly by described first edge, the second edge, the first surrounding edge and the second surrounding edge.
4. lighting pick-up unit as claimed in claim 3, is characterized in that, described first edge and the second edge perpendicular.
5. lighting pick-up unit as claimed in claim 4, it is characterized in that, described first edge and the second edge are provided with scale mark.
6. lighting pick-up unit as claimed in claim 1, it is characterized in that, described first gear tabula rasa and the first edge are slidably connected by the first slide assemblies; Described first slide assemblies comprises the first slide rail and is located at the first slide block of the first slide rail slidably; Described first slide rail extends along described first edge, and first gear tabula rasa is fixed on the first slide block; Described second gear tabula rasa and the second edge are slidably connected by the second slide assemblies; Described second slide assemblies comprises the second slide rail and is located at the second slide block of the second slide rail slidably; Described second slide rail extends along described second edge, and second gear tabula rasa is fixed on the second slide block.
7. lighting pick-up unit as claimed in claim 6, it is characterized in that, described first slide rail and the second slide rail are made by rubber, the first slide rail and the first slide block interference fit, the second slide rail and the second slide block also interference fit.
8. lighting pick-up unit as claimed in claim 1, it is characterized in that, described first gear tabula rasa and second gear tabula rasa are made by light screening material.
9. lighting pick-up unit as claimed in claim 8, it is characterized in that, described first gear tabula rasa and second gear tabula rasa are made by black light screening material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520601267.6U CN204758967U (en) | 2015-08-11 | 2015-08-11 | Detection device lights a lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520601267.6U CN204758967U (en) | 2015-08-11 | 2015-08-11 | Detection device lights a lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204758967U true CN204758967U (en) | 2015-11-11 |
Family
ID=54473659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520601267.6U Expired - Fee Related CN204758967U (en) | 2015-08-11 | 2015-08-11 | Detection device lights a lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204758967U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106405895A (en) * | 2016-11-25 | 2017-02-15 | 深圳市华星光电技术有限公司 | One-off light-on fragment detection device and application method thereof |
| CN108414197A (en) * | 2018-03-08 | 2018-08-17 | 京东方科技集团股份有限公司 | A kind of panel lighting test device |
| CN108614368A (en) * | 2018-05-09 | 2018-10-02 | 京东方科技集团股份有限公司 | A kind of lighting jig |
| CN108955448A (en) * | 2018-10-07 | 2018-12-07 | 德清量丰电子科技有限公司 | Full frame noctilucence digital display calliper |
| CN109669287A (en) * | 2019-02-22 | 2019-04-23 | 深圳市华星光电技术有限公司 | A kind of test back lighting device and its system |
| CN114355642A (en) * | 2021-12-28 | 2022-04-15 | 深圳市深科达智能装备股份有限公司 | Lighting detection device, lighting detection system and lighting detection method |
-
2015
- 2015-08-11 CN CN201520601267.6U patent/CN204758967U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106405895A (en) * | 2016-11-25 | 2017-02-15 | 深圳市华星光电技术有限公司 | One-off light-on fragment detection device and application method thereof |
| CN106405895B (en) * | 2016-11-25 | 2019-09-17 | 深圳市华星光电技术有限公司 | Lighting fragmentation detection device and its application method |
| CN108414197A (en) * | 2018-03-08 | 2018-08-17 | 京东方科技集团股份有限公司 | A kind of panel lighting test device |
| CN108614368A (en) * | 2018-05-09 | 2018-10-02 | 京东方科技集团股份有限公司 | A kind of lighting jig |
| CN108955448A (en) * | 2018-10-07 | 2018-12-07 | 德清量丰电子科技有限公司 | Full frame noctilucence digital display calliper |
| CN109669287A (en) * | 2019-02-22 | 2019-04-23 | 深圳市华星光电技术有限公司 | A kind of test back lighting device and its system |
| CN114355642A (en) * | 2021-12-28 | 2022-04-15 | 深圳市深科达智能装备股份有限公司 | Lighting detection device, lighting detection system and lighting detection method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 |