CN204405700U - The electrical connection test fixture of the naked crystalline substance of a kind of vertical stratification great power LED and encapsulation thereof - Google Patents
The electrical connection test fixture of the naked crystalline substance of a kind of vertical stratification great power LED and encapsulation thereof Download PDFInfo
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- CN204405700U CN204405700U CN201420502207.4U CN201420502207U CN204405700U CN 204405700 U CN204405700 U CN 204405700U CN 201420502207 U CN201420502207 U CN 201420502207U CN 204405700 U CN204405700 U CN 204405700U
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- test fixture
- led
- encapsulation
- electrical connection
- environment temperature
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Abstract
The utility model discloses the electrical connection test fixture of the naked crystalline substance of a kind of vertical stratification great power LED and encapsulation thereof, comprise environment temperature case and test fixture, described test fixture is arranged in described environment temperature case, described test fixture comprises handle, lifting table, probe fixing base, LED places plate, horizontal slip platform and support, described handle is connected with described lifting table and drives described probe fixing base to move up and down, described LED places plate and is arranged on described horizontal slip platform, moved by its level of control direction, it is characterized in that, not only in test process, the adjustment on position can be carried out according to different LED encapsulating structure, and a stable ambient condition is provided, for more accurate test result, there is well extensive promotion prospect.
Description
Technical field
The utility model relates to and a kind of detects fixture, especially a kind of enclosed and for the detection fixture of great power LED.
Background technology
According to JESD-51 testing standard, be the stability and the reliability that ensure LED Thermal test, tested object need be placed in a stable test environment.Find in LED junction temperature test process, due to the flowing of surrounding air, the stable state junction temperature value of test differs greatly, and has reacted the interference of external environment to junction temperature.When research encapsulating structure and contrast heat dispersion quality, the environment that needs one are stable usually carries out test comparison experiment, therefore while pursuit structural design, also should carry out relevant improvement to the design of test environment, thus improve measuring accuracy.
Summary of the invention
In order to solve the problem, the utility model provides a kind of by modified node method design and the test fixture of test environment, thus realizes the object of the electrical connection situation of more accurately the test naked crystalline substance of LED and encapsulation thereof.
To achieve these goals, the technical solution of the utility model is achieved in that the electrical connection test fixture of the naked crystalline substance of a kind of vertical stratification of the utility model great power LED and encapsulation thereof, comprise environment temperature case and test fixture, described test fixture is arranged in described environment temperature case, described test fixture comprises handle, lifting table, probe fixing base, LED places plate, horizontal slip platform and support, described handle is connected with described lifting table and drives described probe fixing base to move up and down, described LED places plate and is arranged on described horizontal slip platform, moved by its level of control direction.
Further, described environment temperature case is a kind of quartz glass case.
By the technical scheme that the utility model provides, not only in test process, the adjustment on position can be carried out according to different LED encapsulating structure, and a stable ambient condition is provided, for more accurate test result, there is well extensively promotion prospect.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1: the utility model structural drawing.
Below mark used in accompanying drawing is illustrated:
1, handle; 2, lifting table; 3, probe fixing base; 4, LED places plate; 5, horizontal slip platform; 6, environment temperature case; 7, support.
Embodiment
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.
As shown in Figure 1, the electrical connection test fixture of the naked crystalline substance of a kind of vertical stratification of the utility model great power LED and encapsulation thereof, comprise environment temperature case (6) and test fixture, described test fixture is arranged in described environment temperature case (6), described test fixture comprises handle (1), lifting table (2), probe fixing base (3), LED places plate (4), horizontal slip platform (5) and support (7), described handle (1) is connected with described lifting table (2) and drives described probe fixing base (3) to move up and down, described LED places plate (4) and is arranged on described horizontal slip platform (5), the motion in its horizontal direction is controlled by horizontal slip platform (5).
Principle of work of the present utility model is, the comparatively stable environment providing to seal by environment temperature case (6), is provided with chamber door and gauge tap, by the motion of its level of control sliding stand (5) below at environment temperature case (6); Control lifting table (2) after placing LED encapsulation structure to move up and down, the connector inner by probe fixing base (3) is communicated with tested LED encapsulation structure, carries out the test experiments of its electrical connection; After experiment terminates, open chamber door and remove tested LED encapsulation structure.
More than show and describe ultimate principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and instructions just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (2)
1. the electrical connection test fixture of the naked crystalline substance of vertical stratification great power LED and encapsulation thereof, comprise environment temperature case and test fixture, described test fixture is arranged in described environment temperature case, its feature is being, described test fixture comprises handle, lifting table, probe fixing base, LED place plate, horizontal slip platform and support, described handle is connected with described lifting table and drives described probe fixing base to move up and down, described LED places plate and is arranged on described horizontal slip platform, is moved by its level of control direction.
2. the electrical connection test fixture of the naked crystalline substance of a kind of vertical stratification great power LED according to claim 1 and encapsulation thereof, is characterized in that, described environment temperature case is a kind of quartz glass case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420502207.4U CN204405700U (en) | 2014-09-02 | 2014-09-02 | The electrical connection test fixture of the naked crystalline substance of a kind of vertical stratification great power LED and encapsulation thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420502207.4U CN204405700U (en) | 2014-09-02 | 2014-09-02 | The electrical connection test fixture of the naked crystalline substance of a kind of vertical stratification great power LED and encapsulation thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204405700U true CN204405700U (en) | 2015-06-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420502207.4U Expired - Fee Related CN204405700U (en) | 2014-09-02 | 2014-09-02 | The electrical connection test fixture of the naked crystalline substance of a kind of vertical stratification great power LED and encapsulation thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204405700U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109633399A (en) * | 2018-12-20 | 2019-04-16 | 北京无线电计量测试研究所 | A kind of Testing device of electrical parameter of quartz wafer |
-
2014
- 2014-09-02 CN CN201420502207.4U patent/CN204405700U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109633399A (en) * | 2018-12-20 | 2019-04-16 | 北京无线电计量测试研究所 | A kind of Testing device of electrical parameter of quartz wafer |
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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: 20150617 Termination date: 20170902 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |