CN204576016U - backlight lighting test jig - Google Patents
backlight lighting test jig Download PDFInfo
- Publication number
- CN204576016U CN204576016U CN201520275188.0U CN201520275188U CN204576016U CN 204576016 U CN204576016 U CN 204576016U CN 201520275188 U CN201520275188 U CN 201520275188U CN 204576016 U CN204576016 U CN 204576016U
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- Prior art keywords
- base
- magnetic block
- energising
- groove
- leaf
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of backlight lighting test jig, comprise base, described base is provided with an energising groove, the bottom of described energising groove is equipped with conducting strip, described conducting strip is communicated with test circuit, also comprise the loose-leaf of one and described energising slot fit, one end of described loose-leaf is connected on the base on the right side of described energising groove by hinge, and the other end is provided with a main magnetic block; Base on the left of described energising groove is provided with corresponding with described main magnetic block and the secondary magnetic block that heteropole is relative.The utility model magnet attraction mode replaces snap fit of the prior art and is communicated with the golden finger of FPC and test circuit, is communicated with effective, and avoid golden finger and being separated of FPC simultaneously and affect product quality, structure is simple, easy to use.
Description
Technical field
The utility model relates to a kind of lighting test jig, particularly relates to a kind of lighting test jig for backlight.
Background technology
In order to ensure liquid crystal display, there is good briliancy, when developing its vitals backlight module, the optical property of backlight module must be tested, thus determine relative position and the angle of backlight module and light source, to make from the backlight module injection briliancy of light, angle and uniformity coefficient all good.In prior art, the testing tool of backlight module comprises base, is fixed on the light source apparatus for placing on base and the groove proving installation that is energized.FPC(Flexible Printed Circuit, the abbreviation of FPC) be placed in light source apparatus for placing, the golden finger of FPC is placed in the calibrating terminal of energising groove proving installation, by golden finger being communicated with test circuit with the mode that terminal engages.Although prior art structure is simple, easy to operate, by the mode of terminal engaging FPC golden finger, easily cause being separated of golden finger and FPC, affect product quality.
Utility model content
In view of the defect that above-mentioned prior art exists, the purpose of this utility model proposes a kind of lighting test jig for backlight.
The purpose of this utility model will be achieved by the following technical programs:
A kind of backlight lighting test jig, comprise base, described base is provided with an energising groove, the bottom of described energising groove is equipped with conducting strip, described conducting strip is communicated with test circuit, also comprise the loose-leaf of one and described energising slot fit, one end of described loose-leaf is connected on the base on the right side of described energising groove by hinge, and the other end is provided with a main magnetic block; Base on the left of described energising groove is provided with corresponding with described main magnetic block and the secondary magnetic block that heteropole is relative.
Preferably, above-mentioned backlight lighting test jig, wherein: described conducting strip is copper platinized platinum.
Preferably, above-mentioned backlight lighting test jig, wherein: described loose-leaf is just provided with an elastic pressuring clamping device to the inside surface of described energising groove.
Preferably, above-mentioned backlight lighting test jig, wherein: described elastic pressuring clamping device is PVC rubber squeeze head.
The utility model magnet attraction mode replaces snap fit of the prior art and is communicated with the golden finger of FPC and test circuit, is communicated with effective, and avoid golden finger and being separated of FPC simultaneously and affect product quality, structure is simple, easy to use.
Below just accompanying drawing in conjunction with the embodiments, is described in further detail embodiment of the present utility model, is easier to understand, grasp to make technical solutions of the utility model.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Embodiment
A kind of backlight lighting test jig of the present embodiment, as shown in Figure 1, comprise base 1, base 1 is provided with energising groove 2, the bottom of energising groove 2 is equipped with copper platinized platinum 3, and copper platinized platinum 3 is communicated with test circuit, also comprises the loose-leaf 4 coordinated with energising groove 2, one end of loose-leaf 4 is connected on the base 1 on the right side of energising groove 2 by hinge, and the other end is provided with main magnetic block 5; Base 1 on the left of energising groove 2 is provided with corresponding with main the magnetic block 5 and secondary magnetic block 6 that heteropole is relative.Loose-leaf 4 is just provided with PVC rubber squeeze head 7 to the inside surface of energising groove 2.
During application the present embodiment, loose-leaf 4 is opened, product is placed on base 1, golden finger puts into energising groove 2, then close loose-leaf 4, by main magnetic block 5 and the absorption of secondary magnetic block 6 and the elastic compression of PVC rubber squeeze head 7, golden finger is compressed with copper platinized platinum 3 and is communicated with, thus product is communicated with test circuit, can starting point lamp test.
The present embodiment magnet attraction mode replaces snap fit of the prior art and is communicated with the golden finger of FPC and test circuit, is communicated with effective, and avoid golden finger and being separated of FPC simultaneously and affect product quality, structure is simple, easy to use.
The utility model still has numerous embodiments, all employing equivalents or equivalent transformation and all technical schemes formed, and all drops within protection domain of the present utility model.
Claims (4)
1. a backlight lighting test jig, comprise base, described base is provided with an energising groove, the bottom of described energising groove is equipped with conducting strip, described conducting strip is communicated with test circuit, it is characterized in that: the loose-leaf also comprising one and described energising slot fit, one end of described loose-leaf is connected on the base on the right side of described energising groove by hinge, and the other end is provided with a main magnetic block; Base on the left of described energising groove is provided with corresponding with described main magnetic block and the secondary magnetic block that heteropole is relative.
2. backlight lighting test jig according to claim 1, is characterized in that: described conducting strip is copper platinized platinum.
3. backlight lighting test jig according to claim 1, is characterized in that: described loose-leaf is just provided with an elastic pressuring clamping device to the inside surface of described energising groove.
4. backlight lighting test jig according to claim 3, is characterized in that: described elastic pressuring clamping device is PVC rubber squeeze head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520275188.0U CN204576016U (en) | 2015-05-01 | 2015-05-01 | backlight lighting test jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520275188.0U CN204576016U (en) | 2015-05-01 | 2015-05-01 | backlight lighting test jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204576016U true CN204576016U (en) | 2015-08-19 |
Family
ID=53868630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520275188.0U Expired - Fee Related CN204576016U (en) | 2015-05-01 | 2015-05-01 | backlight lighting test jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204576016U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110736606A (en) * | 2018-07-20 | 2020-01-31 | 黄山市展硕半导体科技有限公司 | Backlight source detection tool and automatic adjustment method thereof |
-
2015
- 2015-05-01 CN CN201520275188.0U patent/CN204576016U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110736606A (en) * | 2018-07-20 | 2020-01-31 | 黄山市展硕半导体科技有限公司 | Backlight source detection tool and automatic adjustment method thereof |
| CN110736606B (en) * | 2018-07-20 | 2023-09-29 | 黄山市展硕半导体科技有限公司 | Backlight source detection tool and automatic adjustment method thereof |
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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: 20150819 Termination date: 20160501 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |