CN203744028U - High-temperature-resistant crystal glass COB (chip on board)-LED spotlight - Google Patents
High-temperature-resistant crystal glass COB (chip on board)-LED spotlight Download PDFInfo
- Publication number
- CN203744028U CN203744028U CN201420106471.6U CN201420106471U CN203744028U CN 203744028 U CN203744028 U CN 203744028U CN 201420106471 U CN201420106471 U CN 201420106471U CN 203744028 U CN203744028 U CN 203744028U
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- China
- Prior art keywords
- spotlight
- crystal glass
- chip substrate
- cob
- chip
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- Expired - Fee Related
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Abstract
The utility model relates to the technical field of lighting, particularly to a high-temperature-resistant crystal glass COB (chip on board)-LED spotlight. The high-temperature-resistant crystal glass COB-LED spotlight comprises a spotlight body and a base. The COB-LED spotlight is characterized in that the spotlight body is connected with and arranged on the base, a chip substrate is arranged in the spotlight body, and a capacitive power supply is arranged on the chip substrate; and a ventilating port is formed in the bottom end of the spotlight body. Compared with the prior art, the capacitive power supply is added inside a traditional LED spotlight, and the material of the chip substrate is changed into aluminum nitride, so that the heat dissipationcapacity of the spotlight is improved; the design of the ventilating port is added, so that the heat dissipation capacity of the spotlight is higher than that of a common LED spotlight during long-term usage, the service life is prolonged, and the overall quality is improved.
Description
Technical field
The utility model relates to lighting technical field, specifically a kind of resistant to elevated temperatures crystal glass COB-LED shot-light.
Background technology
Traditional shot-light is exactly the shot-light as light source with light emitting diode.Shot-light adopts Halogen lamp LED more, luminous efficiency is lower, relatively power consumption, irradiation time cross can temperature rise for a long time, service life is short.
And LED is far superior to traditional lighting product in the aspect of principle of luminosity, energy-saving and environmental protection.And the luminous one-way of LED has formed the perfection support to shot-light luminous intensity distribution.
Summary of the invention
The utility model is for overcoming the deficiencies in the prior art, at the inner condenser type power supply that increases of traditional LED shot-light, and the material of chip substrate is changed into the material of aluminium nitride, improve its heat-sinking capability, increase the design of ventilating opening, make it when long-time use, heat-sinking capability is higher than common LED shot-light, increase the service life, improve overall quality.
For achieving the above object, design a kind of resistant to elevated temperatures crystal glass COB-LED shot-light, comprise lamp body, base, it is characterized in that: on base, be connected with lamp body, be positioned at lamp body inside and be provided with chip substrate, chip substrate is provided with condenser type power supply; The bottom that is positioned at lamp body is provided with ventilating opening.
Described chip substrate is aluminium nitride substrate.
Described ventilating opening is positioned at the junction of lamp body and base.
Described ventilating opening is at least provided with 1.
The utility model compared with the existing technology, at the inner condenser type power supply that increases of traditional LED shot-light, and the material of chip substrate is changed into the material of aluminium nitride, improve its heat-sinking capability, increase the design of ventilating opening, make it when long-time use, heat-sinking capability is higher than common LED shot-light, increase the service life, improve overall quality.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 be in Fig. 1 A-A to cutaway view.
Referring to Fig. 1, Fig. 2,1 is lamp body, and 2 is base, and 3 is ventilating opening, and 4 is chip substrate, 5 is condenser type power supply.
The specific embodiment
With reference to the accompanying drawings the utility model is described further below.
As Fig. 1, shown in Fig. 2, on base 2, be connected with lamp body 1, be positioned at lamp body 1 inside and be provided with chip substrate 4, chip substrate 4 is provided with condenser type power supply 5; The bottom that is positioned at lamp body 1 is provided with ventilating opening 3.
Chip substrate 4 is aluminium nitride substrate.
Ventilating opening 3 is positioned at the junction of lamp body 1 and base 2.
Ventilating opening 3 is at least provided with 1.
At the inner condenser type power supply 5 that increases of traditional LED shot-light, and the material of chip substrate 4 is changed into the material of aluminium nitride, improve its heat-sinking capability, increase the design of ventilating opening 3, make it when long-time use, heat-sinking capability, higher than common LED shot-light, increases the service life, and improves overall quality; And use the packaging technology of COB, promoted the overall quality of bulb.
Claims (4)
1. a resistant to elevated temperatures crystal glass COB-LED shot-light, comprise lamp body, base, it is characterized in that: on base (2), be connected with lamp body (1), be positioned at lamp body (1) inside and be provided with chip substrate (4), chip substrate (4) is provided with condenser type power supply (5); The bottom that is positioned at lamp body (1) is provided with ventilating opening (3).
2. a kind of resistant to elevated temperatures crystal glass COB-LED shot-light according to claim 1, is characterized in that: described chip substrate (4) is aluminium nitride substrate.
3. a kind of resistant to elevated temperatures crystal glass COB-LED shot-light according to claim 1, is characterized in that: described ventilating opening (3) is positioned at the junction of lamp body (1) and base (2).
4. according to a kind of resistant to elevated temperatures crystal glass COB-LED shot-light described in claim 1 or 3, it is characterized in that: described ventilating opening (3) is at least provided with 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420106471.6U CN203744028U (en) | 2014-03-10 | 2014-03-10 | High-temperature-resistant crystal glass COB (chip on board)-LED spotlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420106471.6U CN203744028U (en) | 2014-03-10 | 2014-03-10 | High-temperature-resistant crystal glass COB (chip on board)-LED spotlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203744028U true CN203744028U (en) | 2014-07-30 |
Family
ID=51343826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420106471.6U Expired - Fee Related CN203744028U (en) | 2014-03-10 | 2014-03-10 | High-temperature-resistant crystal glass COB (chip on board)-LED spotlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203744028U (en) |
-
2014
- 2014-03-10 CN CN201420106471.6U patent/CN203744028U/en not_active Expired - Fee Related
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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: 20140730 Termination date: 20160310 |