CN202453463U - LED temperature control characteristic testing device - Google Patents
LED temperature control characteristic testing device Download PDFInfo
- Publication number
- CN202453463U CN202453463U CN 201220040710 CN201220040710U CN202453463U CN 202453463 U CN202453463 U CN 202453463U CN 201220040710 CN201220040710 CN 201220040710 CN 201220040710 U CN201220040710 U CN 201220040710U CN 202453463 U CN202453463 U CN 202453463U
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- temperature
- led
- copper mould
- copper mold
- cavity
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Abstract
Disclosed is an LED temperature control characteristic testing device. A shell is arranged on a bottom plate, a support is disposed in a cavity of the shell, a fan is arranged under the support, the support is provided with a semiconductor refrigerating plate, a copper mould is arranged on the semiconductor refrigerating plate, a heat-insulation layer is disposed on the peripheral side of the copper mould, a copper mould body temperature probe is arranged in a wall of the copper mould, and an LED support is arranged in a cavity of the copper mould and is provided with LEDs and a copper mould cavity temperature probe. When in experimental operation, the LED temperature control characteristic testing device is connected onto various experimental instruments via a plurality of electrical connectors on an electrical connecting portion, the LEDs are turned on and the semiconductor refrigerating plate is switched to be in a heating mode, so that the copper mould is heated, the temperature of the copper mould and the temperature of the cavity of the copper mould are recorded via the experimental instruments, and luminous properties of the LEDs along temperature rise and at certain temperature are simultaneously observed; and the semiconductor refrigerating plate is switched to be in a refrigerating mode and is used for cooling down the copper mould, the temperature of the copper mould and the temperature of the cavity of the copper mould are recorded via the experimental instruments, and luminous properties of the LEDs along with reduction of the temperature and at certain temperature are simultaneously observed.
Description
Technical field
The utility model relates to a kind of LED temperature control characteristic test device, is mainly used in education experiment, also can be as enterprise's research and development equipment.
Background technology
The LED superior performance, but its heating is more, needs to combine radiator structure illumination to be provided to people.In education experiment, the temperature control characteristic when needing the instruction students to understand LED work, the relation of the temperature control characteristic in the time of can getting information about very much LE1D work through this experiment students.This patent mainly is to be used to provide LED temperature control characteristic test device, also can be as enterprise's research and development equipment.
Summary of the invention
The utility model mainly is to solve above-mentioned existing in prior technology technical matters, and a kind of LED temperature control characteristic test device is provided.
The above-mentioned technical matters of the utility model mainly is able to solve through following technical proposals: a kind of LED temperature control characteristic test device; Comprise base plate and be arranged on the shell on the base plate that be provided with support in the cavity of said shell, support has fan; Support is provided with semiconductor chilling plate; Be provided with copper mold above the semiconductor chilling plate, be provided with copper mold temperature probe in the copper mold wall body, be provided with LED and copper mold cavity temperature probe in the copper mold cavity.
As preferably, be provided with led support in the said copper mold cavity, led support is provided with LED and copper mold cavity temperature probe.
As preferably, the port of said copper mold cavity is provided with observation window on shell, said copper mold week side be provided with heat-insulation layer, said copper mold bottom fits tightly on semiconductor chilling plate.
As preferably, said base plate extends at the back and is provided with electric connection part, and electric connection part is provided with some electrical connectors.
As preferably, the side panel of said shell is provided with the heat radiation sieve aperture.
During experimental implementation; Be connected on the various experiment instrument through electrical connector; Open LED and semiconductor chilling plate heating mode and heat,, observe LED raise with temperature and luminescent properties at a certain temperature simultaneously through experiment instrument table record copper mold temperature and copper mold cavity temperature to copper mold; Switching semiconductor chilling plate then is that refrigeration mode freezes to copper mold, through experiment instrument table record copper mold temperature and copper mold cavity temperature, observes LED reduce with temperature and luminescent properties at a certain temperature simultaneously.The utlity model has characteristics such as simple in structure, reasonable in design.
Description of drawings
Fig. 1 is a kind of main TV structure synoptic diagram of the utility model;
Fig. 2 is a kind of side-looking structural representation of the utility model;
Fig. 3 is a kind of perspective view of the utility model;
Fig. 4 is a kind of plan structure synoptic diagram of the utility model.
Embodiment
Pass through embodiment below, and combine accompanying drawing, do further bright specifically the technical scheme of the utility model.
Embodiment: referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the utility model is on base plate 1, to be provided with shell 2, is provided with support 3 in the cavity of shell 2; Support 3 has fan 8, and the side panel of shell 2 is provided with heat radiation sieve aperture 15, and support 3 is provided with semiconductor chilling plate 6; Be provided with copper mold 4 above the semiconductor chilling plate 6, copper mold 4 all sides are provided with heat-insulation layer 7, and copper mold 4 bottoms fit tightly on semiconductor chilling plate 6; Be provided with copper mold temperature probe 11 in copper mold 4 wall bodies; Be provided with led support 10 in copper mold 4 cavitys, led support 10 is provided with LED 5 and copper mold cavity temperature probe 9, and the port of copper mold 4 cavitys is provided with observation window 12 on shell 2; Base plate 1 back extension is provided with electric connection part 13, and electric connection part 13 is provided with some electrical connectors 14.
During experimental implementation; Be connected on the various experiment instrument through electrical connector; Open LED and semiconductor chilling plate heating mode and heat,, observe LED raise with temperature and luminescent properties at a certain temperature simultaneously through experiment instrument table record copper mold temperature and copper mold cavity temperature to copper mold; Switching semiconductor chilling plate then is that refrigeration mode freezes to copper mold, through experiment instrument table record copper mold temperature and copper mold cavity temperature, observes LED reduce with temperature and luminescent properties at a certain temperature simultaneously.
At last, should be pointed out that above embodiment only is the more representational example of the utility model.Obviously, the utility model is not limited to the foregoing description, and many distortion can also be arranged.Every technical spirit according to the utility model is to any simple modification, equivalent variations and modification that above embodiment did, all should think the protection domain that belongs to the utility model.
Claims (5)
1. LED temperature control characteristic test device; Comprise base plate (1) and be arranged on the shell (2) on the base plate (1) that it is characterized in that being provided with support (3) in the cavity of said shell (2), support (3) has fan (8); Support (3) is provided with semiconductor chilling plate (6); Be provided with copper mold (4) above the semiconductor chilling plate (6), be provided with copper mold temperature probe (11) in copper mold (4) wall body, be provided with LED (5) and copper mold cavity temperature probe (9) in copper mold (4) cavity.
2. LED temperature control characteristic test device according to claim 1 is characterized in that being provided with led support (10) in said copper mold (4) cavity, and led support (10) is provided with LED (5) and copper mold cavity temperature probe (9).
3. LED temperature control characteristic test device according to claim 1 and 2; The port that it is characterized in that said copper mold (4) cavity is provided with observation window (12) on shell (2); The all sides of said copper mold (4) are provided with heat-insulation layer (7), and said copper mold (4) bottom fits tightly on semiconductor chilling plate (6).
4. LED temperature control characteristic test device according to claim 1 is characterized in that the extension of said base plate (1) back is provided with electric connection part (13), and electric connection part (13) is provided with some electrical connectors (14).
5. LED temperature control characteristic test device according to claim 1 is characterized in that the side panel of said shell (2) is provided with heat radiation sieve aperture (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220040710 CN202453463U (en) | 2012-02-08 | 2012-02-08 | LED temperature control characteristic testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220040710 CN202453463U (en) | 2012-02-08 | 2012-02-08 | LED temperature control characteristic testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202453463U true CN202453463U (en) | 2012-09-26 |
Family
ID=46869318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220040710 Expired - Fee Related CN202453463U (en) | 2012-02-08 | 2012-02-08 | LED temperature control characteristic testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202453463U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107271880A (en) * | 2017-06-05 | 2017-10-20 | 安徽福讯信息技术有限公司 | The parameter test system and its method of a kind of temperature control box |
-
2012
- 2012-02-08 CN CN 201220040710 patent/CN202453463U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107271880A (en) * | 2017-06-05 | 2017-10-20 | 安徽福讯信息技术有限公司 | The parameter test system and its method of a kind of temperature control box |
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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: 20120926 Termination date: 20190208 |