CN103939775A - Heat radiating LED bulb lamp - Google Patents
Heat radiating LED bulb lamp Download PDFInfo
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- CN103939775A CN103939775A CN201410146609.XA CN201410146609A CN103939775A CN 103939775 A CN103939775 A CN 103939775A CN 201410146609 A CN201410146609 A CN 201410146609A CN 103939775 A CN103939775 A CN 103939775A
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- ceramic
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- ceramic base
- bulb lamp
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Abstract
The invention discloses a heat radiating LED bulb lamp which comprises a diaphanous pear-shaped lamp shade with one end opened and a ceramic base. The ceramic base is mounted and fixed at the opened end of the pear-shaped lamp. The heat radiating LED bulb lamp is characterized in that LED lamp beads adhere to the end face of the ceramic base inside the pear-shaped lamp shade, the LED lamp beads are located at the opened end of the pear-shaped lamp and connected with a driving circuit in the ceramic base, an electrode conductor connected with a power supply is arranged on the outer side of the ceramic base, and the electrode conductor is connected with the driving circuit. The ceramic base is adopted, the driving circuit is mounted in the ceramic base, the LED lamp beads are directly connected with the ceramic base, heat is radiated outwards through the ceramic base, the heat of the driving circuit and the heat of the LED lamp beads are dispersed into air directly, heat radiating effects are improved, and the service life is prolonged.
Description
Technical field
The present invention relates to a kind of lighting device, especially relate to a kind of heat-dissipating LED ball bulb lamp.
Background technology
Increasingly mature along with LED lighting engineering, led bulb lamp is generally used for general lighting, office building, market, restaurant, school, family, the room lightings such as factory.
Existing LED bulb lamp adopts metal base encapsulation technology to carry out light source sealing, light-source encapsulation on metal substrate material, metal shell, Insulation Problems is processed bad, can cause short circuit phenomenon, radiating effect is low in addition, brings bulb life shorter, product quality is poor.
Find a kind of good heat dissipation effect, can ensure the technology of life of product, this is that the applicant endeavours one of content of studying always.
Summary of the invention
The object of the invention is the deficiency existing for prior art, provide a kind of good heat dissipation effect, the heat-dissipating LED ball bulb lamp of long service life.
For achieving the above object, the technical scheme that heat-dissipating LED ball bulb lamp of the present invention adopts is:
A kind of heat-dissipating LED ball bulb lamp, comprise pyriform lampshade and the base of ceramic of the unlimited printing opacity in one end, described base of ceramic is fixed on the open end of pyriform lampshade, on the end face of the inner side of pyriform lampshade base of ceramic, be pasted with LED lamp pearl, LED lamp pearl is in the open end of pyriform lampshade, described LED lamp pearl is connected with the drive circuit in base of ceramic, has the electrode conductor being connected with power supply in the arranged outside of base of ceramic, and described electrode conductor is connected with drive circuit.
The end of base of ceramic is provided with annular recess, and the open end of pyriform lampshade coordinates socket with annular groove.
Described lampshade is glass lamp shade.
One of them electrode conductor is arranged on the afterbody of base of ceramic, and another electrode conductor is arranged on the side face of base of ceramic.
Described base of ceramic side face is provided with screw thread, and the electrode that is arranged on base of ceramic side face is threaded with base of ceramic.
The inwall of described pyriform lampshade is provided with coating.
The present invention compared with prior art, has the following advantages:
Adopt base of ceramic, drive circuit is installed in pedestal, LED lamp pearl is directly connected with base of ceramic, utilizes base of ceramic externally to dispel the heat, and the heat of drive circuit and LED lamp pearl is directly diffused in air, has improved radiating effect, has extended service life.Base of ceramic is arranged on the open end of pyriform lampshade, has reduced pedestal volume, has reduced total quality and cost.The open end that LED lamp pearl is in pyriform lampshade can better be distributed in light the land portions of pyriform lampshade, has improved lighting angle.The open end of pyriform lampshade coordinates socket with the annular groove of base of ceramic, has improved sealing property, has improved service life.Heat radiation coating has improved radiating effect on the one hand, can effectively filter unhealthy light, favourable eye health on the one hand.
Brief description of the drawings
Fig. 1 is the structural representation of heat-dissipating LED ball bulb lamp of the present invention.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, further illustrate the present invention, should understand these embodiments is only not used in and limits the scope of the invention for the present invention is described, after having read the present invention, those skilled in the art all fall within the application's claims limited range the amendment of the various equivalent form of values of the present invention.
As shown in Figure 1, disclose a kind of heat-dissipating LED ball bulb lamp and comprised pyriform lampshade 1, pyriform lampshade inwall is coated with heat radiation coating, can also filtration fraction for improving radiating effect when stimulate the light of eyes, at the open end of pyriform lampshade, base of ceramic 2 is installed, the end face of this base of ceramic 2 offers annular recess 21, pyriform lampshade open end and this annular recess are fixed by socket, be pasted with some LED lamp pearls 6 at the end face of base of ceramic, these LED lamp pearls are connected with the drive circuit 5 that is arranged on base of ceramic inside, drive circuit 5 is connected with two electrode conductors that are arranged on base of ceramic outside, one of them electrode conductor 4 is arranged on the afterbody of base of ceramic, another electrode conductor 3 is threaded connection the outside at base of ceramic, lampshade is glass lamp shade.
Claims (6)
1. a heat-dissipating LED ball bulb lamp, comprise pyriform lampshade and the base of ceramic of the unlimited printing opacity in one end, described base of ceramic is fixed on the open end of pyriform lampshade, it is characterized in that: on the end face of the inner side of pyriform lampshade base of ceramic, be pasted with LED lamp pearl, LED lamp pearl is in the open end of pyriform lampshade, described LED lamp pearl is connected with the drive circuit in base of ceramic, have the electrode conductor being connected with power supply in the arranged outside of base of ceramic, described electrode conductor is connected with drive circuit.
2. heat-dissipating LED ball bulb lamp according to claim 1, is characterized in that: the end of base of ceramic is provided with annular recess, and the open end of pyriform lampshade coordinates socket with annular groove.
3. heat-dissipating LED ball bulb lamp according to claim 1, is characterized in that: described lampshade is glass lamp shade.
4. heat-dissipating LED ball bulb lamp according to claim 1, is characterized in that: one of them electrode conductor is arranged on the afterbody of base of ceramic, and another electrode conductor is arranged on the side face of base of ceramic.
5. heat-dissipating LED ball bulb lamp according to claim 4, is characterized in that: described base of ceramic side face is provided with screw thread, and the electrode that is arranged on base of ceramic side face is threaded with base of ceramic.
6. according to the heat-dissipating LED ball bulb lamp of claim 1-5 any one, it is characterized in that: the inwall of described pyriform lampshade is provided with heat radiation coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410146609.XA CN103939775A (en) | 2014-04-14 | 2014-04-14 | Heat radiating LED bulb lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410146609.XA CN103939775A (en) | 2014-04-14 | 2014-04-14 | Heat radiating LED bulb lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103939775A true CN103939775A (en) | 2014-07-23 |
Family
ID=51187562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410146609.XA Pending CN103939775A (en) | 2014-04-14 | 2014-04-14 | Heat radiating LED bulb lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103939775A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105255140A (en) * | 2014-10-29 | 2016-01-20 | 中山市四维家居照明有限公司 | European style multilayer LED living room pendant lamp device |
| CN106151901A (en) * | 2016-07-07 | 2016-11-23 | 宁波灿祥光电有限公司 | A kind of highlighted LEDbulb lamp and preparation method thereof |
-
2014
- 2014-04-14 CN CN201410146609.XA patent/CN103939775A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105255140A (en) * | 2014-10-29 | 2016-01-20 | 中山市四维家居照明有限公司 | European style multilayer LED living room pendant lamp device |
| CN106151901A (en) * | 2016-07-07 | 2016-11-23 | 宁波灿祥光电有限公司 | A kind of highlighted LEDbulb lamp and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140723 |