CN206270374U - A kind of LED test fixtures - Google Patents
A kind of LED test fixtures Download PDFInfo
- Publication number
- CN206270374U CN206270374U CN201621343351.3U CN201621343351U CN206270374U CN 206270374 U CN206270374 U CN 206270374U CN 201621343351 U CN201621343351 U CN 201621343351U CN 206270374 U CN206270374 U CN 206270374U
- Authority
- CN
- China
- Prior art keywords
- hole
- adsorption hole
- aspirating hole
- aperture
- light source
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
A kind of LED test fixtures, including testing base, adsorption hole is provided with testing base, the aspirating hole communicated with adsorption hole is provided with testing base, the air extractor being slidably matched sealed with aspirating hole is provided with aspirating hole, grip device and test device are provided with adsorption hole aperture both sides.The LED light source component that bottom is provided with electrode is placed into adsorption hole aperture upper end, being slided in aspirating hole by air extractor makes LED light source component adsorb in adsorption hole aperture upper end, test device so in testing base can be connected with the electrode of LED light source component bottom, while the grip device of adsorption hole aperture both sides is further fixed to LED light source component.
Description
Technical field
The utility model is related to a kind of LED test fixtures.
Background technology
Existing LED light source component needs to be placed on the fixture of the testboard of integrating sphere and is detected, but existing test
Platform fixture mainly for direct insertion LED light source component or adopting surface mounted LED light source device, for the flip-over type that bottom is provided with electrode
LED light source component is not easy to be fixed and detects.
The content of the invention
The technical problems to be solved in the utility model is to provide a kind of simple structure, the convenient LED that electrode is provided with to bottom
The LED test fixtures that light source device is fixed and detects.
In order to solve the above-mentioned technical problem, the utility model includes testing base, and adsorption hole is provided with testing base,
The aspirating hole communicated with adsorption hole is provided with testing base, the pumping being slidably matched sealed with aspirating hole is provided with aspirating hole
Device, grip device and test device are provided with adsorption hole aperture both sides.The LED light source component that bottom is provided with motor is placed into
Adsorption hole aperture upper end, being slided in aspirating hole by air extractor makes LED light source component adsorb in adsorption hole aperture upper end, this
Test device in sample testing base can be connected with the electrode of LED light source component bottom, while the folder of adsorption hole aperture both sides
Tool device is further fixed to LED light source component.
Used as further improvement of the utility model, the air extractor includes pump bowl, air exhaust rod and pumping base, takes out
The upper end of gas bar is connected with pump bowl, and the lower end of air exhaust rod is connected with pumping base, and pump bowl slip sealed with aspirating hole is matched somebody with somebody
Close, need to only pull air exhaust rod to be capable of achieving the fixation of LED light source component, simple structure using this kind of air extractor, and be easy to behaviour
Make.
As further improvement of the utility model, internal thread is provided with the inwall of aspirating hole, be provided with pump bowl with
The external screw thread of screw-internal thread fit.Because being provided with internal thread in the inwall of aspirating hole, it is provided with pump bowl and screw-internal thread fit
External screw thread, the external screw thread of pump bowl is engaged with the internal thread of the inwall of aspirating hole, can prevent pump bowl in aspirating hole from
By sliding, adsorption effect is influenceed.
As further improvement of the utility model, the aperture of the aperture less than aspirating hole of the adsorption hole.So it is easy to
Pumping, places gas leakage.
Used as further improvement of the utility model, the grip device includes being located at the fixation of adsorption hole aperture both sides
Seat, is provided with geometrical clamp in fixed seat, and test device is between two fixed seats, and the test device is test electrode.Survey
The bottom electrode of the LED light source component that examination electrode is provided with electrode with bottom is connected.
In sum, the utility model has the advantages that simple structure, it is convenient flip-over type LED light source component is fixed and
Detection.
Brief description of the drawings
Come to be described in further detail the utility model with reference to the accompanying drawings and detailed description.
Fig. 1 is partial sectional view of the present utility model.
Specific embodiment
As shown in Figure 1, the utility model includes testing base 1 and air extractor, and adsorption hole 2 is provided with testing base 1,
The aspirating hole 3 communicated with adsorption hole 2 is provided with testing base 1, the aperture of the adsorption hole 2 is less than the aperture of aspirating hole 3,
The air extractor includes pump bowl 4, air exhaust rod 5 and pumping base 6, and the upper end of air exhaust rod 5 is connected with pump bowl 4, air exhaust rod 5
Lower end with pumping base 6 be connected, pump bowl 4 is sealed with aspirating hole 3 to be slidably matched, and interior spiral shell is provided with the inwall of aspirating hole 3
Line 7, is provided with the external screw thread 8 coordinated with internal thread 7 on pump bowl 4, and grip device is provided with the aperture both sides of adsorption hole 2, described
Grip device includes being located at the fixed seat 9 of the aperture both sides of adsorption hole 2, geometrical clamp 10 is provided with fixed seat 9, in testing base 1
Test device 11 is provided with, test device 11 is between two fixed seats 9.
Bottom is provided with into the LED light source component 12 of electrode to be placed into the fixed seat 9 of the aperture both sides of adsorption hole 2, and bottom
The LED light source component 12 for being provided with electrode is in the aperture upper end of adsorption hole 2, and being slided in aspirating hole 3 by pump bowl 4 sets bottom
The LED light source component 12 for having electrode is adsorbed in the aperture upper end of adsorption hole 2, because the inwall in aspirating hole 3 is provided with internal thread 7,
Pump bowl 4 is provided with the internal thread 7 of the external screw thread 8 coordinated with internal thread 7, the external screw thread 8 of pump bowl 4 and the inwall of aspirating hole 3
It is engaged, pump bowl 4 can be prevented interior slidably in aspirating hole 3, adsorption effect is influenceed, when bottom is provided with the LED light of electrode
Source device 12 is adsorbed in the aperture upper end of adsorption hole 2, and the test device 11 in testing base 1 can be with LED light source component bottom
Electrode is connected, while the geometrical clamp 10 of the aperture both sides of adsorption hole 2 is further fixed to flip LED light source device 12.Institute
The aperture of the aperture less than aspirating hole 3 of adsorption hole 2 is stated, is so easy to pumping, prevent gas leakage.
Claims (5)
1. a kind of LED test fixtures, including testing base, it is characterised in that:Adsorption hole is provided with testing base, at test bottom
The aspirating hole communicated with adsorption hole is provided with seat, the air extractor being slidably matched sealed with aspirating hole is provided with aspirating hole,
Grip device and test device are provided with adsorption hole aperture both sides.
2. LED test fixtures as described in claim 1, it is characterised in that：The air extractor include pump bowl, air exhaust rod and
Pumping base, the upper end of air exhaust rod is connected with pump bowl, and the lower end of air exhaust rod is connected with pumping base, and pump bowl is close with aspirating hole
Envelope formula is slidably matched.
3. LED test fixtures as described in claim 2, it is characterised in that：Internal thread is provided with the inwall of aspirating hole, in pumping
Cylinder is provided with the external screw thread with screw-internal thread fit.
4. LED test fixtures as described in claim 1, it is characterised in that：Hole of the aperture of the adsorption hole less than aspirating hole
Footpath.
5. LED test fixtures as described in claim 1, it is characterised in that：The grip device includes being located at adsorption hole aperture
The fixed seat of both sides, is provided with geometrical clamp in fixed seat, and test device is between two fixed seats, and the test device is survey
Examination electrode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621343351.3U CN206270374U (en) | 2016-12-08 | 2016-12-08 | A kind of LED test fixtures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621343351.3U CN206270374U (en) | 2016-12-08 | 2016-12-08 | A kind of LED test fixtures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206270374U true CN206270374U (en) | 2017-06-20 |
Family
ID=59044670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621343351.3U Expired - Fee Related CN206270374U (en) | 2016-12-08 | 2016-12-08 | A kind of LED test fixtures |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206270374U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113358998A (en) * | 2021-06-10 | 2021-09-07 | 中国科学院半导体研究所 | Universal LED testing device and testing method |
-
2016
- 2016-12-08 CN CN201621343351.3U patent/CN206270374U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113358998A (en) * | 2021-06-10 | 2021-09-07 | 中国科学院半导体研究所 | Universal LED testing device and testing method |
| CN113358998B (en) * | 2021-06-10 | 2023-01-06 | 中国科学院半导体研究所 | Universal LED testing device and testing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170620 Termination date: 20181208 |