CN203551733U - Light emitting diode detection device - Google Patents
Light emitting diode detection device Download PDFInfo
- Publication number
- CN203551733U CN203551733U CN201320599347.3U CN201320599347U CN203551733U CN 203551733 U CN203551733 U CN 203551733U CN 201320599347 U CN201320599347 U CN 201320599347U CN 203551733 U CN203551733 U CN 203551733U
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- connector
- light emitting
- emitting diode
- detection device
- light
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Abstract
The utility model discloses a light emitting diode detection device comprising a connector. The connector comprises a first connector and a second connector opposite to the first connector. One end of the first connector and one end of the second connector are provided with a plurality of telescopic pins. The other end of the first connector and the other end of the second connector are respectively disposed on a circuit board in a welded manner, and are connected with a positive pole and a negative pole of a power supply by leads. One end of each of light emitting diodes is correspondingly contacted with one pin of the first connector, and the other end of each of the light emitting diodes is correspondingly contacted with one pin of the second connector. The light emitting diode detection device is advantageous in that the light emitting diodes can be disposed between the pins, and are not disposed on the circuit board in a welded manner, and therefore the accuracy of the test result can be guaranteed, a lot of time and energy can be saved; no welding connection is required, and therefore the light emitting diodes to be detected can be taken down integrally, and can be used for a second time.
Description
[technical field]
The utility model relates to a kind of pick-up unit of light emitting diode, is specifically related to a kind of pick-up unit of paster type light emitting type.
[background technology]
Paster type light emitting type (SMD LED) is a kind of novel surface mounted type light emitting semiconductor device, has that volume is little, scattering angle is large, uniformity of luminance is good, high reliability, and is widely used in needing in the electronic devices and components of signal designation and illumination.In prior art, manufacturer can inspect test by random samples to paster type light emitting type, general test process is that some paster type light emitting types are welded on circuit board successively, again the two ends of this paster type light emitting type are wired on power supply respectively, thereby luminously by whether judge that whether this paster type light emitting type is qualified.
But above-mentioned test process has very large defect: (1) because the volume of this diode is very little, and pin point is all positioned at side and the bottom surface at the two poles of the earth, therefore needs the very large energy and time of flower to be welded on circuit board; (2), in test process, if flatiron exceedes 3 seconds weld interval, can cause this diode colour cast, dimness or the phenomenon such as not luminous, thereby have influence on accuracy and the progress of test; (3) because test this diode later is generally scrapped processing, therefore can not secondary utilization, cause the waste of resource.
In view of this, be necessary to provide a kind of light-emitting diode detection device in fact, to address the aforementioned drawbacks.
[summary of the invention]
In order to achieve the above object, the utility model provides a kind of light-emitting diode detection device, and it comprises:
Connector, it comprises the first connector and the second connector arranging corresponding thereto, one end of described the first connector and the second connector all has some telescopic stitch, and the other end of described the first connector and the second connector is welded in respectively on circuit board and by wire, is connected in the both positive and negative polarity of power supply;
Light emitting diode, its one end is corresponding to contact with the stitch of described the first connector, and the other end correspondence of described light emitting diode contacts with the stitch of described the second connector.
Preferably, described connector is the connector with coil tension spring.
Preferably, described connector is probe type connecter.
Preferably, described light emitting diode is paster type light emitting type.
Preferably, the end place of described the first connector and the second connector stitch is provided with expanded configuration, and described expanded configuration matches with the two ends of described paster type light emitting type respectively.
Preferably, sheet rubber is posted in described paster type light emitting type bottom surface, and described sheet rubber is for adjusting the height of described paster type light emitting type.
Preferably, the thickness of described sheet rubber is 2mm.
Preferably, described the first connector is identical with the quantity of described the second connector.
The utility model light-emitting diode detection device is when detecting, staff tells the both positive and negative polarity of light emitting diode first voluntarily, then with the Bing Jiangqi two ends, two ends that tweezers pick up described light emitting diode one by one, contact at respectively the stitch of described the first connector and the second connector, whether last opening power can detect light emitting diode to be tested good, need take off or take out with tweezers with hand after test.
Compared to prior art, the utility model can directly be positioned over light emitting diode between stitch, has avoided on soldered circuit board, thereby has guaranteed the accuracy of test result, saved plenty of time and energy simultaneously; Due to welding, what therefore light emitting diode to be measured can be intact takes off, secondary utilization again.
[accompanying drawing explanation]
Fig. 1 illustrates the front view into the utility model light-emitting diode detection device one embodiment.
Fig. 2 illustrates the side view into the utility model light-emitting diode detection device one embodiment.
Fig. 3 illustrates the side view into the another embodiment of the utility model light-emitting diode detection device.
[embodiment]
In order to achieve the above object, refer to Fig. 1 to 3 and illustrate, the utility model provides a kind of light-emitting diode detection device, and it comprises:
Wherein, described connector 100 is for having the connector of coil tension spring.
Wherein, described connector 100 is probe type connecter.
Wherein, described light emitting diode 300 is paster type light emitting type.
Wherein, the end place of described the first connector 110 and the second connector 120 stitch is provided with expanded configuration 111 and 121, described expanded configuration 111 and 121 matches with the two ends of described paster type light emitting type 300 respectively, and described expanded configuration 111 and 121 is for fixing described paster type light emitting type 300.
Wherein, sheet rubber 310 is posted in described paster type light emitting type 300 bottom surfaces, and described sheet rubber 310 is for adjusting the height of described paster type light emitting type 300.
Wherein, the thickness of described sheet rubber 310 is 2mm.
Wherein, described the first connector 110 is identical with the quantity of described the second connector 120.
When detecting, staff tells the both positive and negative polarity of paster type light emitting type 300 first voluntarily, then with the Bing Jiangqi two ends, two ends that tweezers pick up paster type light emitting type 300 one by one, contact at respectively the stitch of described the first connector 110 and the second connector 120, whether last opening power can detect paster type light emitting type 300 to be measured good, need take off or take out with tweezers with hand after test.
Referring to Fig. 2 illustrates, in the present embodiment, for the two ends that make paster type light emitting type 300 contact with the stitch of the second connector 120 fully with the first connector 110, therefore in the bottom surface of paster type light emitting type 300, increase sheet rubber 310, adjusted the height of paster type light emitting type 300.
Referring to Fig. 3 illustrates, in the present embodiment, because the end place of the first connector 110 and the second connector 120 stitch is provided with expanded configuration 111 and 121, therefore when placing paster type light emitting type 300, expanded configuration 111 and 121 just can be fixed the two ends of paster type light emitting type 300, has avoided adjusting with sheet rubber 310 height of paster type light emitting type 300.
The utility model can directly be positioned over light emitting diode between stitch, has avoided on soldered circuit board, thereby has guaranteed the accuracy of test result, saved plenty of time and energy simultaneously; Due to welding, what therefore light emitting diode to be measured can be intact takes off, secondary utilization again.
Claims (8)
1. a light-emitting diode detection device, is characterized in that, described light-emitting diode detection device comprises:
Connector, it comprises the first connector and the second connector arranging corresponding thereto, one end of described the first connector and the second connector all has some telescopic stitch, and the other end of described the first connector and the second connector is welded in respectively on circuit board and by wire, is connected in the both positive and negative polarity of power supply;
Light emitting diode, its one end is corresponding to contact with the stitch of described the first connector, and the other end correspondence of described light emitting diode contacts with the stitch of described the second connector.
2. light-emitting diode detection device according to claim 1, is characterized in that, described connector is the connector with coil tension spring.
3. light-emitting diode detection device according to claim 1, is characterized in that, described connector is probe type connecter.
4. light-emitting diode detection device according to claim 1, is characterized in that, described light emitting diode is paster type light emitting type.
5. light-emitting diode detection device according to claim 4, is characterized in that, the end place of described the first connector and the second connector stitch is provided with expanded configuration, and described expanded configuration matches with the two ends of described paster type light emitting type respectively.
6. light-emitting diode detection device according to claim 4, is characterized in that, sheet rubber is posted in described paster type light emitting type bottom surface, and described sheet rubber is for adjusting the height of described paster type light emitting type.
7. light-emitting diode detection device according to claim 6, is characterized in that, the thickness of described sheet rubber is 2mm.
8. light-emitting diode detection device according to claim 1, is characterized in that, described the first connector is identical with the quantity of described the second connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320599347.3U CN203551733U (en) | 2013-09-26 | 2013-09-26 | Light emitting diode detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320599347.3U CN203551733U (en) | 2013-09-26 | 2013-09-26 | Light emitting diode detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203551733U true CN203551733U (en) | 2014-04-16 |
Family
ID=50469830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320599347.3U Expired - Fee Related CN203551733U (en) | 2013-09-26 | 2013-09-26 | Light emitting diode detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203551733U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104515943A (en) * | 2013-09-26 | 2015-04-15 | 神讯电脑(昆山)有限公司 | Light-emitting diode detection device |
| CN105044583A (en) * | 2015-06-05 | 2015-11-11 | 江苏理工学院 | Test apparatus for LED junction temperature K coefficient |
-
2013
- 2013-09-26 CN CN201320599347.3U patent/CN203551733U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104515943A (en) * | 2013-09-26 | 2015-04-15 | 神讯电脑(昆山)有限公司 | Light-emitting diode detection device |
| CN105044583A (en) * | 2015-06-05 | 2015-11-11 | 江苏理工学院 | Test apparatus for LED junction temperature K coefficient |
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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: 20140416 Termination date: 20190926 |