CN202258246U - Universal test device for liquid crystal display device - Google Patents
Universal test device for liquid crystal display device Download PDFInfo
- Publication number
- CN202258246U CN202258246U CN2011203190758U CN201120319075U CN202258246U CN 202258246 U CN202258246 U CN 202258246U CN 2011203190758 U CN2011203190758 U CN 2011203190758U CN 201120319075 U CN201120319075 U CN 201120319075U CN 202258246 U CN202258246 U CN 202258246U
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- top board
- liquid crystal
- crystal display
- display device
- press strip
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- 238000012360 testing method Methods 0.000 title claims abstract description 52
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 47
- 239000002390 adhesive tape Substances 0.000 claims abstract description 23
- 241000283070 Equus zebra Species 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 4
- 238000005259 measurement Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
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Abstract
The utility model discloses a universal test device for a liquid crystal display device, comprising at least a lower pressing plate and an upper pressing plate, wherein one side of the upper pressing plate is provided with a crosswise through hole which is parallel to the surface of the upper pressing plate; the upper surface of the lower pressing plate is provided with a bearing seat; the bearing seat is provided with a rotary shaft; the rotary shaft passes through the through hole on one side of the upper pressing plate to connect the upper pressing plate with the lower pressing plate; a pressing bar is arranged on the upper pressing plate, and an adhesive tape is fixed at the bottom of the pressing bar. The universal test device for the liquid crystal display device with the above structure is simple in structure, convenient in operation and practical. In comparison with the conventional hand pressing detection, the detection result of the universal test device for the liquid crystal display device is more precise.
Description
Technical field
The utility model relates to a kind of electronic device test set, especially relates to a kind of liquid crystal display device universal test device.
Background technology
Generally, when liquid crystal display device is carried out electric performance test, employing be that the mode of hand liquid crystal device detects; The method mainly contains two big defectives: the one; When human hand liquid crystal display device is tested, firmly inhomogeneous, be prone to cause demonstration undesired; The 2nd,, human body has the normal demonstration that static can disturb liquid crystal display device, produces erroneous judgement.Yet at present on the market liquid crystal display device special test device is of a great variety, if every kind is purchased one, required expense with cost is higher, and the too many special test device of kind manageability not.
The utility model content
In order to overcome the shortcoming of prior art, the utility model provides a kind of liquid crystal display device universal test device, to substitute traditional hand test mode and miscellaneous liquid crystal display device special test device.
A kind of liquid crystal display device universal test device that provides based on above-mentioned purpose the utility model; At least comprise a lower platen, a top board is one side described top board has one to be parallel to the surperficial horizontal through hole of top board; One bearing seat is arranged on the upper surface of described lower platen; A rotating shaft is arranged on the described bearing seat, and top board through hole is on one side passed in described rotating shaft, and described top board and lower platen are coupled together; One press strip is set, the fixing adhesive tape in described press strip bottom on the lower surface of described top board.
Saidly can find out the liquid crystal display device universal test device that the utility model provides, fixing adhesive tape on the press strip that is provided with on the lower surface through described top board from top; Place test board on the described lower platen; Liquid crystal display device is placed on the test board, depresses described top board, lets liquid crystal display device closely contact with test board through described adhesive tape; Liquid crystal display device is electrically connected with test board, can carries out electrical measurement.
The liquid crystal display device universal test device that the utility model provides, simple in structure, and can be common to the test of the LCDs of various sizes, easy to use, quick, and the more common hand method of testing of test result is more accurate.
Description of drawings
Fig. 1 is the vertical view of the utility model embodiment 1 structural representation;
Fig. 2 is the side view of the utility model embodiment 1 structural representation;
Fig. 3 is the side view of the top board described in the utility model embodiment 1;
Fig. 4 is the front view of the press strip described in the utility model embodiment 1;
Fig. 5 is the vertical view of the utility model embodiment 2 structural representations;
Fig. 6 is the front view of the press strip described in the utility model embodiment 2;
Fig. 7 is the side view of the top board described in the utility model embodiment 2;
Fig. 8 is the vertical view of the utility model embodiment 3 structural representations;
Fig. 9 is the side view of the utility model embodiment 3 structural representations;
Figure 10 is the vertical view of the top board described in the utility model embodiment 3;
Figure 11 is the front view of the press strip described in the utility model embodiment 3;
Figure 12 is the upward view of the press strip described in the utility model embodiment 3;
Figure 13 is the vertical view of the roller bearing described in the utility model embodiment 3.
Embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer, below in conjunction with specific embodiment, and with reference to accompanying drawing, to the utility model further explain.
Referring to figs. 1 to Fig. 4, be the embodiment 1 of the liquid crystal display device universal test device that provides of the utility model.
Comprising top board 1, lower platen 2, press strip 3, bearing seat 4, rotating shaft 5 and adhesive tape 6.Said bearing seat 4 is arranged on the upper surface of lower platen 2; Said rotating shaft 5 is located on the bearing seat 4; One side of said top board 1 has one to be parallel to the surperficial horizontal through hole 11 (referring to Fig. 3) of top board, and top board 1 through hole 11 is on one side passed in said rotating shaft 5, and said top board 1 is coupled together with lower platen 2; Said press strip 3 is arranged on the lower surface of top board 1, and an adhesive tape 6 (referring to Fig. 2 and Fig. 4) is fixed in the bottom of said press strip 3.
During test, earlier test board is lain on the lower platen 2, puts liquid crystal display device in the relevant position of test board again, then with the position of liquid crystal display device and the required test of test board together move on to press strip 3 under; At this moment, press top board 1, exert pressure to liquid crystal display device, make itself and test board conducting, can carry out the electrical measurement of LCD MODULE through the adhesive tape on the press strip 36.Wherein, described adhesive tape 6 can be cut into suitable size according to the size of liquid crystal display device coupling part, be fixed in the bottom of press strip 3 again.
The proving installation of the LCD MODULE of above structure, its simple structure, easy to use, quick, can be suitable for the test with the LCD MODULE of multiple size, and the conventional hand detection method of its testing result is more accurate.
Should be noted that, can open a square form 15 (with reference to figure 8 and Figure 10) on the said top board 1, so that observe the situation of liquid crystal display device in test.
Above-described press strip 3, on the lower surface that is fixedly connected on said top board 1, can also adopt the mode that is slidingly connected to be arranged on the lower surface of said top board 1.
To Fig. 7, is the embodiment 2 of the liquid crystal display device universal test device that provides of the utility model with reference to figure 5.Fig. 5 is the vertical view of the structural representation of present embodiment, and Fig. 6 is the front view of press strip 3 described in the present embodiment, and Fig. 7 is the side view of top board 1 described in the present embodiment.
Comprising top board 1, lower platen 2, press strip 3, bearing seat 4, rotating shaft 5, adhesive tape 6, the first screws 7 and second screw 8.Said bearing seat 4 is arranged on the upper surface of lower platen 2; Said rotating shaft 5 is located on the bearing seat 4; One side of said top board 1 have one be parallel to top board 1 surface horizontal through hole 11 (referring to Fig. 7); Top board 1 through hole 11 is on one side passed in said rotating shaft 5, and said top board 1 is coupled together with lower platen 2; Said first screw 7 is made up of first screw rod 71 and first nut 72; One end of said first screw rod 71 passes in first screw 32 of first long slot bore 12 and precession press strip 3; The other end of said first screw rod 71 connects first nut 72; The diameter of said first nut 72 is greater than the width of said long slot bore 12, and said first nut 72 is connected to the upper surface left side of said top board 1; Said second screw 8 is made up of second screw rod 81 and second nut 82; One end of said second screw rod 81 passes in second screw 33 of second long slot bore 13 and precession press strip 3; The other end of said second screw rod 81 connects second nut 82; The diameter of said second nut 82 is greater than the width of said second long slot bore 13, and said second nut 82 is connected to upper surface the right of said top board 1, so; 8 corresponding respectively first long slot bore 12 longitudinally and second long slot bores 13 that are positioned at top board 1 the right and left that passed of first screw 7 and second screw; Thereby said press strip 3 two ends have been connected to the both sides of said top board 1, and thus, press strip 3 is connected with 1 of top board; And press strip 3 can be free to slide to adjust its position with respect to lower platen 2 upper surfaces front and back on top board 1, and an adhesive tape 6 is fixed in the bottom of said press strip 3.
During test, earlier test board is lain on the lower platen 2, put liquid crystal display device in the relevant position of test board again; According to liquid crystal display device needs position to be tested; Adjust its position through the front and back said press strip 3 that slides, said adhesive tape 6 can be according to the corresponding setting in lateral attitude at liquid crystal display device needs position to be tested, at this moment in the lateral attitude of press strip 3 bottoms; Press top board 1; Exert pressure to liquid crystal display device through the adhesive tape on the press strip 36, make liquid crystal display device and test board conducting, can carry out the electrical measurement of LCD MODULE.Wherein, the size of described adhesive tape 6 can be cut into suitable size according to the size of liquid crystal display device coupling part, be fixed in the bottom of press strip 3 again.
The proving installation of the LCD MODULE of above structure; Except simple structure; Outside easy to use, quick; Press strip 3 on its said top board 1 can first long slot bore and second long slot bore be that track slides to adjust its position before and after on top board 1, simplified the step of LCD MODULE test more.
To Figure 13, is the embodiment 3 of the liquid crystal display device universal test device that provides of the utility model with reference to figure 8.
Comprising top board 1, lower platen 2, press strip 3, bearing seat 4, rotating shaft 5, adhesive tape 6, first screw 7, second screw 8 and the 3rd screw 9.
With reference to Figure 10, be the vertical view of the top board 1 of embodiment 3.
Comprising being parallel to said top board 1 surface horizontal through hole 11, form 15 on one side, being parallel to said top board 1 surface and being positioned at first long slot bore 12 longitudinally and second long slot bore, 13, the three screws 14 of top board 1 the right and left.
With reference to Figure 11 and Figure 12, be respectively the front view and the upward view of the press strip 3 of embodiment 3.
Comprising the long recess that is positioned at said press strip 3 bottoms centers 31, first screw 32, second screw 33, said adhesive tape 6 is connected in the long recess 31 of said press strip 3.
With reference to figure 8 and Fig. 9, be respectively the vertical view and the side view of the structural representation of embodiment 3.
Said bearing seat 4 is arranged on the upper surface of lower platen 2; One side of said top board 1 has one to be parallel to the surperficial horizontal through hole 11 (referring to Figure 10) of top board; Said bearing seat 4 is divided into bearing base 41 and shaft seat 42; Said shaft seat 42 is positioned at the top of bearing base 41, and the size of shaft seat 42 is less than bearing base 41, have in the said rotating shaft 5 with top board 1 on pairing the 4th screw 51 (referring to Figure 13) of the 3rd screw 14 (referring to Figure 10); Said rotating shaft 5 is passed shaft seat 42 and is passed top board 1 through hole 11 on one side; Said the 3rd screw 9 is fixing with top board 1 with said rotating shaft 5 through the 3rd screw 14 and the 4th screw 51, and so, said top board 1 is connected with 2 of lower platens; Said first screw 7 is made up of first screw rod 71 and first nut 72; One end of said first screw rod 71 passes in first screw 32 of first long slot bore 12 and precession press strip 3; The other end of said first screw rod 71 connects first nut 72; The diameter of said first nut 72 is greater than the width of said long slot bore 12, and said first nut 72 is connected to the upper surface left side of said top board 1; Said second screw 8 is made up of second screw rod 81 and second nut 82; One end of said second screw rod 81 passes in second screw 33 of second long slot bore 13 and precession press strip 3; The other end of said second screw rod 81 connects second nut 82, and the diameter of said second nut 82 is greater than the width of said second long slot bore 13, and said second nut 82 is connected to upper surface the right of said top board 1; So; Corresponding respectively first long slot bore 12 longitudinally and second long slot bores 13 that are positioned at top board 1 the right and left that passed of 8 on first screw 7 and second screw, thus said press strip 3 two ends have been connected to the both sides of said top board 1, thus; Press strip 3 is connected with 1 of top board, and press strip 3 can be free to slide to adjust its position with respect to lower platen 2 upper surfaces front and back on top board 1.
During test, earlier test board is lain on the lower platen 2, put liquid crystal display device in the relevant position of test board again; According to liquid crystal display device needs position to be tested, adjust its position through the front and back said press strip 3 that slides, said adhesive tape 6 can be according to the corresponding setting in lateral attitude at liquid crystal display device needs position to be tested in the lateral attitude of press strip 3 bottoms; At this moment; Press top board 1, exert pressure to liquid crystal display device, make liquid crystal display device and test board conducting through the adhesive tape on the press strip 36; Can carry out the electrical measurement of LCD MODULE; And, when carrying out electrical measurement, can observe the situation of liquid crystal display device through form 15.Wherein, the size of described adhesive tape 6 can be cut into suitable size according to the size of liquid crystal display device coupling part, be fixed in the bottom of press strip 3 again.
The proving installation of the LCD MODULE of above structure, its simple structure, easy to use, quick; Form 15 on the top board 1 has made things convenient for the immediate observation in the testing process; The space has been practiced thrift in the design of bearing seat 4, and the adjustable positions of press strip 3, and the fixed form of adhesive tape 6 is easy; More can be suitable for the test with the LCD MODULE of multiple size, and the conventional hand detection method of its testing result is more accurate.
What deserves to be mentioned is that described adhesive tape 6 can directly substitute with the zebra strip material, particularly this proving installation is mainly used in the test to LCD MODULE, and the zebra bar is widely used on liquid crystal device, is prone to obtain, and more can save time.
In addition; The those of ordinary skill in affiliated field is to be understood that: the above is merely the specific embodiment of the utility model; Be not limited to the utility model; All within the spirit and principle of the utility model, any modification of being made, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (6)
1. a liquid crystal display device universal test device is characterized in that, comprises lower platen, top board, press strip and bearing seat at least; Said bearing seat is arranged on the upper surface of lower platen, and said bearing seat is provided with rotating shaft, one side said top board has one to be parallel to the surperficial through hole of top board; Top board through hole is on one side passed in said rotating shaft; Said top board and lower platen are coupled together, and said press strip is arranged on the lower surface of top board, and an adhesive tape is fixed in the bottom of said press strip.
2. liquid crystal display device universal test device according to claim 1 is characterized in that said press strip is slidingly arranged on the lower surface of said top board.
3. liquid crystal display device universal test device according to claim 1; It is characterized in that; Both sides on said top board is vertical have long slot bore respectively, have a screw correspondence to pass the both sides that described long slot bore is connected to described press strip two ends said top board respectively.
4. liquid crystal display device universal test device according to claim 1 is characterized in that, have on the said top board one be used to observe measured object form.
5. times select the described liquid crystal display device universal test device of one of which according to claim 1 to 4, it is characterized in that, a long recess is arranged at said press strip bottom, and described adhesive tape is connected in the described long recess.
6. liquid crystal display device universal test device according to claim 5 is characterized in that, said adhesive tape is the zebra bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203190758U CN202258246U (en) | 2011-08-29 | 2011-08-29 | Universal test device for liquid crystal display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203190758U CN202258246U (en) | 2011-08-29 | 2011-08-29 | Universal test device for liquid crystal display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202258246U true CN202258246U (en) | 2012-05-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203190758U Expired - Fee Related CN202258246U (en) | 2011-08-29 | 2011-08-29 | Universal test device for liquid crystal display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202258246U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105204199A (en) * | 2015-10-19 | 2015-12-30 | 京东方科技集团股份有限公司 | Testing machine and testing device |
| CN106710492A (en) * | 2015-07-28 | 2017-05-24 | 句容骏成电子有限公司 | Small PITCH display screen detection fixture |
-
2011
- 2011-08-29 CN CN2011203190758U patent/CN202258246U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106710492A (en) * | 2015-07-28 | 2017-05-24 | 句容骏成电子有限公司 | Small PITCH display screen detection fixture |
| CN105204199A (en) * | 2015-10-19 | 2015-12-30 | 京东方科技集团股份有限公司 | Testing machine and testing device |
| CN105204199B (en) * | 2015-10-19 | 2019-03-15 | 京东方科技集团股份有限公司 | Tester table and test device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 065001 No. 2, road 36, Langfang economic and Technological Development Zone, Hebei Patentee after: Ji ya (Langfang) electronic Limited by Share Ltd Address before: 065001 No. 2, road 36, Langfang economic and Technological Development Zone, Hebei Patentee before: Hebei Jiya Electronics Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20190829 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |