CN203892924U - High-voltage LED lamp in ceramic insulating thermal-convection heat-dissipation structure - Google Patents
High-voltage LED lamp in ceramic insulating thermal-convection heat-dissipation structure Download PDFInfo
- Publication number
- CN203892924U CN203892924U CN201420178025.6U CN201420178025U CN203892924U CN 203892924 U CN203892924 U CN 203892924U CN 201420178025 U CN201420178025 U CN 201420178025U CN 203892924 U CN203892924 U CN 203892924U
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- Prior art keywords
- ceramic insulation
- lamp
- heat radiating
- substrate
- cup
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model provides a high-voltage LED lamp in a ceramic insulating thermal-convection heat-dissipation structure, and the lamp comprises a lamp connector, a ceramic insulating heat-dissipation cup, a substrate, an AC lamp bead, a reflecting cover, a transparent mirror, and a flow guide radiator. The ceramic insulating heat-dissipation cup is disposed under the lamp connector, and the substrate is disposed under the top surface of the interior of the ceramic insulating heat-dissipation cup. The center of the substrate is provided with the AC lamp bead. A side of the top of the ceramic insulating heat-dissipation cup is provided with a wire hole. One end of a wire is connected to the substrate, and the other end of the wire passes through the wire hole to be connected with the lamp connector. The reflecting cover is located under the AC lamp bead, and is embedded in the ceramic insulating heat-dissipation cup. The transparent mirror is located under the reflecting cover. The flow guide radiator sleeves the ceramic insulating heat-dissipation cup. The beneficial effects of the utility model lie in that the lamp employs an AC high-voltage LED COB light source; AC 100-120V or AC 220-240V is directly connected to the substrate in a lamp cup in a mode of no power transformer; the cost is low; the performance of resistance to high voltage is good; the performance of insulation is good; the power is low; and the insulation and safety are good.
Description
Technical field
The utility model relates to a kind of LED lamp, relates in particular to a kind of high-voltage LED lamp of ceramic insulation convection heat dissipation structure.
Background technology
LED lamp on the market all adopts the power supply mode of DC voltage, needs an external interchange to turn direct current, and high pressure turns the transformer of low pressure, and cost is high, high voltage performance is poor, insulating properties are poor, power is low.
Utility model content
The utility model object is that solution LED lamp on the market all adopts the power supply mode of DC voltage, need an external interchange to turn direct current, high pressure turns the transformer of low pressure, the deficiency that cost is high, high voltage performance is poor, insulating properties are poor, power is low and the high-voltage LED lamp of a kind of new ceramics insulation convection heat dissipation structure that provides.
The utility model is achieved through the following technical solutions: a kind of high-voltage LED lamp of ceramic insulation convection heat dissipation structure, comprise light fitting, ceramic insulation heat radiating cup, substrate, AC lamp pearl, reflection shield, transparent mirror, diversion radiator, described light fitting below is provided with ceramic insulation heat radiating cup, described ceramic insulation heat radiating cup inside top surface below is provided with substrate, in the middle of described substrate, be provided with AC lamp pearl, described ceramic insulation heat radiating cup top one side is provided with wire guide, one end of wire is connected on substrate, the other end is connected with described light fitting through wire guide respectively, described reflection shield is positioned at described AC lamp pearl below and is embedded in described ceramic insulation heat radiating cup, described transparent mirror is positioned at described reflection shield below, described diversion radiator is linked in described ceramic insulation heat radiating cup outside.
Further, described ceramic insulation heat radiating cup inwall is provided with the conducting strip of a circle projection.
Further, described ceramic insulation heat radiating cup sidewall upper is provided with screw thread, and described diversion radiator closely screws up on described ceramic insulation heat radiating cup by screw thread.
Further, the aluminium cup week of described flow heat dissipation device makes a circle and is provided with air vent.
Further, described diversion radiator material is aluminium alloy.
The beneficial effects of the utility model are:
1, adopt AC high-voltage LED COB light source, the mode of no power supply transformer directly meets AC 100-120V or AC 220-240V exchanges substrate in access Lamp cup;
2, use ceramic insulation heat radiating cup to do insulation wall and heat radiation conductor, directly expose part, can effectively heat be delivered in air rapidly; And local and diversion radiator screw thread closely connect tactilely, accelerate to dispel the heat by diversion radiator;
3, cross-ventilation principle design diversion radiator, make the heat that pottery gathers be transmitted to diversion radiator, by a diversion radiator circle air vent around, can in cross-ventilation process, heat be taken away rapidly, can maintain rational operating temperature, and there is good insulation safety.
Brief description of the drawings
fig. 1 is the high-voltage LED modulated structure schematic diagram of the utility model ceramic insulation convection heat dissipation structure;
Fig. 2 is the high-voltage LED lamp blast structural representation of the utility model ceramic insulation convection heat dissipation structure;
Reference numeral: 1, light fitting; 2, ceramic insulation heat radiating cup; 21, conducting strip; 22, screw thread; 3, substrate; 4, AC lamp pearl; 5, reflection shield; 6, transparent mirror; 7, diversion radiator; 71, air vent.
Detailed description of the invention
Below in conjunction with the drawings and the specific embodiments, the utility model is described further:
As Fig. 1, shown in Fig. 2: a kind of high-voltage LED lamp of ceramic insulation convection heat dissipation structure, comprise light fitting 1, ceramic insulation heat radiating cup 2, substrate 3, AC lamp pearl 4, reflection shield 5, transparent mirror 6, diversion radiator 7, described light fitting 1 below is provided with ceramic insulation heat radiating cup 2, described ceramic insulation heat radiating cup 2 inside top surface belows are provided with substrate 3, in the middle of described substrate 3, be provided with AC lamp pearl 4, described ceramic insulation heat radiating cup 2 top one sides are provided with wire guide, one end of wire is connected on substrate 3, the other end is connected with described light fitting 1 through wire guide respectively, described reflection shield 5 is positioned at described AC lamp pearl 4 belows and is embedded in described ceramic insulation heat radiating cup 2, described transparent mirror 6 is positioned at described reflection shield 5 belows, described diversion radiator 7 is linked in described ceramic insulation heat radiating cup 2 outsides.
Preferably, described ceramic insulation heat radiating cup 2 inwalls are provided with the conducting strip 21 of a circle projection.
Preferably, described ceramic insulation heat radiating cup 2 sidewall upper are provided with screw thread 22, and described diversion radiator 7 closely screws up on described ceramic insulation heat radiating cup 2 by screw thread 22.
Preferably, make a circle in the aluminium cup week of described diversion radiator 7 and be provided with air vent 71.
Preferably, described diversion radiator 7 materials are aluminium alloy.
The announcement of book and instruction according to the above description, the utility model those skilled in the art can also carry out suitable change and amendment to above-mentioned embodiment.Therefore, the utility model is not limited to detailed description of the invention disclosed and described above, also should fall in the protection domain of claim of the present utility model modifications and changes more of the present utility model.In addition,, although used some specific terms in this description, these terms just for convenience of description, do not form any restriction to the utility model.
Claims (5)
1. the high-voltage LED lamp of a ceramic insulation convection heat dissipation structure, it is characterized in that: comprise light fitting, ceramic insulation heat radiating cup, substrate, AC lamp pearl, reflection shield, transparent mirror, diversion radiator, described light fitting below is provided with ceramic insulation heat radiating cup, described ceramic insulation heat radiating cup inside top surface below is provided with substrate, in the middle of described substrate, be provided with AC lamp pearl, described ceramic insulation heat radiating cup top one side is provided with wire guide, one end of wire is connected on substrate, the other end is connected with described light fitting through wire guide respectively, described reflection shield is positioned at described AC lamp pearl below and is embedded in described ceramic insulation heat radiating cup, described transparent mirror is positioned at described reflection shield below, described diversion radiator is linked in described ceramic insulation heat radiating cup outside.
2. the high-voltage LED lamp of ceramic insulation convection heat dissipation structure according to claim 1, is characterized in that: described ceramic insulation heat radiating cup inwall is provided with the conducting strip of a circle projection.
3. the high-voltage LED lamp of ceramic insulation convection heat dissipation structure according to claim 1, is characterized in that: described ceramic insulation heat radiating cup sidewall upper is provided with screw thread, and described diversion radiator closely screws up on described ceramic insulation heat radiating cup by screw thread.
4. the high-voltage LED lamp of ceramic insulation convection heat dissipation structure according to claim 1, is characterized in that: the aluminium cup week of described diversion radiator makes a circle and is provided with air vent.
5. the high-voltage LED lamp of ceramic insulation convection heat dissipation structure according to claim 1, is characterized in that: described diversion radiator material is aluminium alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420178025.6U CN203892924U (en) | 2014-04-14 | 2014-04-14 | High-voltage LED lamp in ceramic insulating thermal-convection heat-dissipation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420178025.6U CN203892924U (en) | 2014-04-14 | 2014-04-14 | High-voltage LED lamp in ceramic insulating thermal-convection heat-dissipation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203892924U true CN203892924U (en) | 2014-10-22 |
Family
ID=51719327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420178025.6U Expired - Fee Related CN203892924U (en) | 2014-04-14 | 2014-04-14 | High-voltage LED lamp in ceramic insulating thermal-convection heat-dissipation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203892924U (en) |
-
2014
- 2014-04-14 CN CN201420178025.6U patent/CN203892924U/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 | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160407 Address after: 518000, Longhua Shenzhen New District, Longhua, Guangdong office, dragon road, Lianhua Industrial Zone, eighth buildings, 11-12 floors Patentee after: SHENZHEN TARGETEVER TECHNOLOGY CO., LTD. Address before: 518000, Guangdong Shenzhen Longhua Street Hualian community dragon road, pier back village, Lianhua Industrial Park 6, 4 floor Patentee before: SHENZHEN TARGETEVER TECHNOLOGY CO., LTD. Patentee before: Tang Xiancheng |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141022 Termination date: 20210414 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |