CN201983036U - LED (light-emitting diode) barrierless power bulb - Google Patents
LED (light-emitting diode) barrierless power bulb Download PDFInfo
- Publication number
- CN201983036U CN201983036U CN2011200309642U CN201120030964U CN201983036U CN 201983036 U CN201983036 U CN 201983036U CN 2011200309642 U CN2011200309642 U CN 2011200309642U CN 201120030964 U CN201120030964 U CN 201120030964U CN 201983036 U CN201983036 U CN 201983036U
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- Prior art keywords
- power supply
- isolated power
- led
- lamp
- heat dissipation
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model provides an LED (light-emitting diode) barrierless power bulb, which comprises a metal radiator, an isolating sleeve, an LED component, a lampshade, a barrierless power and a lamp socket, wherein the isolating sleeve is inserted into a groove on the upper surface of the metal radiator; the LED component is clung to the upper surface of the metal radiator; the lamp socket is connected with the inside of the lamp socket above the metal radiator and is provided with the barrierless power; a lamp socket cover is arranged on the barrierless power; the lamp socket, the barrierless power and the lamp socket cover are together inserted into the lower part of the metal radiator and are fixed with the metal radiator; a lamp cap is arranged below the lamp socket; the isolating sleeve comprises a central column provided with a through hole and substrates at the circumference of the central column; the linear distance of the shortest outer diameter of the substrate to the central column is equal to or more than 6mm; a lead penetrates through the central column of the isolating sleeve and is connected with the LED component. The LED (light-emitting diode) barrierless power bulb not only can be produced by batch, but also can achieve the safety requirements by using the barrierless power.
Description
Technical field
The utility model relates to the new structure of the non-isolated power supply bulb lamp of a kind of LED, belongs to the LED technical field of lighting fixtures.
Background technology
At present, because the requirement of safety, the LED bulb lamp adopts isolated power supply, though isolated power supply can reach the safety requirements of safety, but it is low to have efficient, circuit complexity, shortcoming such as volume is big, and price is expensive.And use non-isolated power supply can overcome above shortcoming, but can't reach the safety requirements of safety.
Summary of the invention
The utility model promptly is the above-mentioned defective that exists in LED bulb lamp field at present, provides a kind of and both can produce in enormous quantities, uses non-isolated power supply, can reach the non-isolated power supply bulb lamp of LED of the safety requirements of safety simultaneously again.
Specifically, the non-isolated power supply bulb lamp of LED described in the utility model, it is characterized in that: described bulb lamp comprises heat dissipation metal body, distance sleeve, LED assembly, lampshade, non-isolated power supply and lamp socket, and the structure of each several part and position relation are as described below:
1, distance sleeve inserts in the groove of heat dissipation metal body upper surface, and the LED assembly is close to heat dissipation metal body upper surface;
2, lampshade is connected heat dissipation metal body top;
3, non-isolated power supply is housed in the lamp socket, is provided with lampholder cover on non-isolated power supply, lamp socket, non-isolated power supply and lampholder cover insert heat dissipation metal body bottom together, and fix with the heat dissipation metal body, and the lamp socket below is provided with lamp holder.
The non-isolated power supply bulb lamp of described LED is characterized in that: described LED assembly is made up of metal substrate and the plurality of LEDs that is encapsulated on the metal substrate.
The non-isolated power supply bulb lamp of described LED is characterized in that: described lamp holder is a standard lamp head.
The non-isolated power supply bulb lamp of described LED is characterized in that: described distance sleeve comprises newel with through hole and at the substrate of newel periphery, the air line distance of the shortest external diameter distance center of substrate post is more than or equal to 6 millimeters.Lead has in the newel of distance sleeve and passes, and is connected with the LED assembly.
The non-isolated power supply bulb lamp of described LED is characterized in that: described LED assembly is connected and fixed by bolt and heat dissipation metal body upper surface.
The non-isolated power supply bulb lamp of LED described in the utility model by distance sleeve is set, under the situation of using non-isolated power supply, has strengthened the security of described bulb lamp, meets the requirement of safety.
Description of drawings
Fig. 1 is the decomposition texture schematic diagram of the utility model embodiment;
Fig. 2 is the profile schematic diagram of the utility model embodiment;
Fig. 3 is the cross-sectional view of the utility model embodiment;
Wherein, 1 is that lampshade, 2 is that LED assembly, 3 is that distance sleeve, 4 is that heat dissipation metal body, 5 is that lampholder cover, 6 is that non-isolated power supply, 7 is that lamp socket, 8 is that lamp holder, 31 is that newel, 32 is that substrate, 41 is a groove.
The specific embodiment
Below in conjunction with accompanying drawing; the non-isolated power supply bulb lamp of LED described in the utility model is described; purpose is better to understand technology contents described in the utility model for the public; rather than to the restriction of described technology contents; in fact; to the improvement that the structure of described bulb lamp is carried out, comprise the increase and decrease of respective element and replace all within the claimed technical scheme of the utility model in the invention spirit of technology contents described in the utility model in fact.
As Figure 1-3, the non-isolated power supply bulb lamp of LED described in the utility model, comprise heat dissipation metal body 4, distance sleeve 3, LED assembly 2, lampshade 1, non-isolated power supply 6 and lamp socket 7, wherein, distance sleeve 3 inserts in the groove 41 of heat dissipation metal body 4 upper surfaces, LED assembly 2 is close to heat dissipation metal body 4 upper surfaces, in the present embodiment, LED assembly 2 closely is fixed on the upper surface of heat dissipation metal body 4 by bolt, have better heat radiating effect like this, lampshade 1 is connected heat dissipation metal body 4 tops, in the present embodiment, lampshade 1 and the mutual clamping of heat dissipation metal body 4 upper surfaces, non-isolated power supply 6 is housed in the lamp socket 7, on non-isolated power supply 6, is provided with lampholder cover 5, lamp socket 7, non-isolated power supply 6 and lampholder cover 5 insert heat dissipation metal body 4 bottoms together, and fixing with heat dissipation metal body 4, lamp socket 7 belows are provided with lamp holder 8.
As the utility model preferred embodiment, described distance sleeve 3 comprises newel 31 with through hole and at the substrate 32 of newel periphery, the air line distance of substrate 32 the shortest external diameter distance center posts 31 is more than or equal to 6 millimeters.
Bulb lamp after the installation is shown in Fig. 2 and 3, and lampshade 1 covers on heat dissipation metal body 4 tops, and lamp holder 8 is connected heat dissipation metal body 4 lower ends; In lamp body inside, LED assembly 2 is close to the upper surface that is fixed on heat dissipation metal body 4, distance sleeve 3 is inserted in the groove of heat dissipation metal body 4 upper surfaces, non-isolated power supply 6 and position lampholder cover 5 thereon inserts heat dissipation metal body 4 inside, lead can pass in distance sleeve 3 has the newel of through hole, is connected with the LED assembly.
The non-isolated power supply bulb lamp of described LED both can be produced in enormous quantities, used non-isolated power supply, can reach the safety requirements of safety simultaneously again.
Claims (5)
1. non-isolated power supply bulb lamp of LED, it is characterized in that: described bulb lamp comprises heat dissipation metal body, distance sleeve, LED assembly, lampshade, non-isolated power supply and lamp socket, the structure of each several part and position relation are as described below:
Distance sleeve inserts in the groove of heat dissipation metal body upper surface, and the LED assembly is close to heat dissipation metal body upper surface;
Lampshade is connected heat dissipation metal body top;
Non-isolated power supply is housed in the lamp socket, is provided with lampholder cover on non-isolated power supply, lamp socket, non-isolated power supply and lampholder cover insert heat dissipation metal body bottom together, and fix with the heat dissipation metal body, and the lamp socket below is provided with lamp holder.
2. the non-isolated power supply bulb lamp of LED according to claim 1 is characterized in that: described LED assembly is made up of metal substrate and the plurality of LEDs that is encapsulated on the metal substrate.
3. the non-isolated power supply bulb lamp of LED according to claim 1 is characterized in that: described lamp holder is a standard lamp head.
4. the non-isolated power supply bulb lamp of LED according to claim 1 is characterized in that: described distance sleeve comprises newel with through hole and at the substrate of newel periphery, the air line distance of the shortest external diameter distance center of substrate post is more than or equal to 6 millimeters.
5. the non-isolated power supply bulb lamp of LED according to claim 1 is characterized in that: described LED assembly is connected and fixed by bolt and heat dissipation metal body upper surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200309642U CN201983036U (en) | 2011-01-28 | 2011-01-28 | LED (light-emitting diode) barrierless power bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200309642U CN201983036U (en) | 2011-01-28 | 2011-01-28 | LED (light-emitting diode) barrierless power bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201983036U true CN201983036U (en) | 2011-09-21 |
Family
ID=44610496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200309642U Expired - Fee Related CN201983036U (en) | 2011-01-28 | 2011-01-28 | LED (light-emitting diode) barrierless power bulb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201983036U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014089930A1 (en) * | 2012-12-13 | 2014-06-19 | Lin Peilin | Led bulb lamp with non-isolated power supply |
-
2011
- 2011-01-28 CN CN2011200309642U patent/CN201983036U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014089930A1 (en) * | 2012-12-13 | 2014-06-19 | Lin Peilin | Led bulb lamp with non-isolated power supply |
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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: 20110921 Termination date: 20180128 |