CN203880444U - LED bulb lamp - Google Patents
LED bulb lamp Download PDFInfo
- Publication number
- CN203880444U CN203880444U CN201420204010.2U CN201420204010U CN203880444U CN 203880444 U CN203880444 U CN 203880444U CN 201420204010 U CN201420204010 U CN 201420204010U CN 203880444 U CN203880444 U CN 203880444U
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- CN
- China
- Prior art keywords
- lamp
- light source
- electrode
- metal
- source assembly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Fastening Of Light Sources Or Lamp Holders (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses an LED bulb lamp. The LED bulb lamp comprises a lamp base, a metal lamp holder, an LED light source assembly, a driving power supply and a lamp shade, wherein the lamp base is of a hollow structure and comprises a first electrode with metal threads and a second electrode with metal threads, a light source installation surface is arranged at one end of the metal lamp holder, the other end of the metal lamp holder is embedded in the lamp base, the metal lamp holder is electrically connected with the first electrode of the lamp base, the LED light source assembly is installed on the light source installation surface of the metal lamp holder, a first electrode of the LED light source assembly is electrically connected with the metal lamp holder, the driving power supply is installed in the lamp base, the input end of the driving power supply is electrically connected with the second electrode of the lamp base, the output end of the driving power supply is electrically connected with a second electrode of the LED light source assembly, and the lamp shade is installed on the metal lamp holder in the mode that the LED light source assembly can be covered with the lamp shade. According to the LED bulb lamp, thermal connection between the LED light source assembly and the metal threaded portion of the lamp base is achieved through the metal lamp holder, the heat dissipation effect is good, the structure is simple, and cost is reduced.
Description
Technical field
The utility model relates to lighting device, particularly relates to a kind of LED bulb lamp.
Background technology
LED as one the 4th generation lighting source, there is significant energy-conservation and life-span advantage.Along with social development, the lighting energy consumption problem in daily life becomes increasingly conspicuous, and therefore, the LED light fixture with remarkable power savings advantages is more and more subject to people's favor.
LED bulb lamp is one of light fixture that range of application is the widest.Existing LED ball bubble generally includes lamp holder, lamp body, LED light source and lampshade, in order to prevent that LED bulb lamp from use producing the phenomenon generation of electric leakage or short circuit, lamp body generally adopts insulating materials to make (as plastics, pottery etc.), insulating materials can produce thermal resistance, affects the radiating effect of LED light fixture.
Summary of the invention
For above-mentioned prior art present situation, technical problem to be solved in the utility model is, a kind of LED bulb lamp of good heat dissipation effect is provided.
In order to solve the problems of the technologies described above, a kind of LED bulb lamp provided by the utility model, comprising:
Lamp holder, described lamp holder is hollow structure, and described lamp holder comprises the first metal threaded electrode and is positioned at lamp holder top and the second electrode described the first electrode insulation;
Metal lamp bracket, one end of described metal lamp bracket is provided with light source installed surface, and the other end is nested in described lamp holder, and described metal lamp bracket is electrically connected to the first electrode of described lamp holder;
LED light source assembly, described LED light source assembly has the first electrode and the second electrode, and described LED light source assembly is arranged on the light source installed surface of described metal lamp bracket, and the first electrode of described LED light source assembly is electrically connected to described metal lamp bracket;
Driving power, described driving power is arranged in described lamp holder, and the input of described driving power is electrically connected to the second electrode of described lamp holder, and the output of described driving power is connected with the second electrode of described LED light source assembly; And
Lampshade, described lampshade is arranged on described metal lamp bracket to cover the mode of described LED light source assembly.
Therein in an embodiment, described metal lamp bracket is the hollow circuit cylinder bodily form with openend and blind end, on the end face of the blind end of described lamp socket body, be provided with described light source installed surface, the openend of described lamp socket body is positioned at described lamp holder, and described driving power is positioned at described metal lamp bracket.
In an embodiment, the external diameter that described metal lamp bracket is axially gone up each position is identical therein.
In an embodiment, described LED bulb lamp also comprises therein:
Connecting ring, described lampshade is fastened on described metal lamp bracket, and is fastenedly connected by described connecting ring.
Therein in an embodiment, the outer peripheral face of described connecting ring is uncovered tubaeform towards described lampshade side.
In an embodiment, described connecting ring is working of plastics therein.
In an embodiment, described light source assembly comprises therein:
PCB circuit board, described PCB circuit board is fixed on the light source installed surface of described metal lamp bracket; And
LED lamp pearl, described LED lamp pearl is fixed on described PCB circuit board.
Compared with prior art, LED bulb lamp of the present utility model, by metal lamp bracket, the metal threaded part of LED light source assembly and lamp holder is carried out thermally coupled, good heat dissipation effect, and simple in structure, cost is lower.
The beneficial effect that the utility model additional technical feature has will partly describe in this description specific embodiment.
Accompanying drawing explanation
Fig. 1 is the bulb lamp explosive view in one of them embodiment of the utility model;
Fig. 2 is the package assembly schematic diagram of LED bulb lamp shown in Fig. 1.
Each figure above, 10, lamp holder; 11, the first electrode; 12, the second electrode; 20, metal lamp bracket; 21, blind end; 22, openend; 23, light source installed surface; 30, PCB circuit board; 40, LED lamp pearl; 50, lampshade; 60, driving power; 70, connecting ring.
The specific embodiment
Below with reference to accompanying drawing, also the utility model is elaborated in conjunction with the embodiments.It should be noted that, in the situation that not conflicting, the feature in following embodiment and embodiment can combine mutually.
As shown in Figure 1, 2, LED bulb lamp in one of them embodiment of the utility model comprises: lamp holder 10, metal lamp bracket 20, LED light source assembly, driving power 60 and lampshade 50, wherein lamp holder 10 is hollow structure, and it comprises metal threaded the first electrode 11 and is positioned at lamp holder 10 tops and the second electrodes 12 described the first electrode 11 insulation.
One end of described metal lamp bracket 20 is provided with light source installed surface 23, and the other end is nested in described lamp holder 10, and described metal lamp bracket 20 is electrically connected to the first electrode 11 of described lamp holder 10.Preferably, described metal lamp bracket 20, for having the hollow circuit cylinder bodily form of openend 22 and blind end 21, is provided with described light source installed surface 23 on the end face of the blind end 21 of described lamp socket body, and described driving power 60 is positioned at described metal lamp bracket 20.Preferably, the external diameter of described metal lamp bracket 20 axially upper each positions is identical.
Described LED light source assembly has the first electrode 11 and the second electrode 12, and described LED light source assembly is arranged on the light source installed surface 23 of described metal lamp bracket 20, and the first electrode 11 of described LED light source assembly is electrically connected to described metal lamp bracket 20.Preferably, described light source assembly comprises PCB circuit board 30 and LED lamp pearl 40, and described PCB circuit board 30 is fixed on the light source installed surface 23 of described metal lamp bracket 20; Described LED lamp pearl 40 is fixed on described PCB circuit board 30.
Described driving power 60 is arranged in described lamp holder 10, and the input of described driving power 60 is electrically connected to the second electrode 12 of described lamp holder 10, and the output of described driving power 60 is connected with the second electrode 12 of described LED light source assembly.
Described lampshade 50 is arranged on described metal lamp bracket 20 to cover the mode of described LED light source assembly.More preferably, described lampshade 50 and described metal lamp bracket 20 are fastenedly connected by connecting ring 70.Preferably, the outer peripheral face of described connecting ring 70 is uncovered tubaeform towards described lampshade 50 sides, and described connecting ring 70 is working of plastics.
LED bulb lamp of the present utility model, by metal lamp bracket 20, the metal threaded part of LED light source assembly and lamp holder 10 is carried out thermally coupled, good heat dissipation effect, and simple in structure, cost is lower.In addition, the length of the first electrode 11 of lamp holder 10 is less than the degree of depth of the screw lamp holder coordinating with it, can meet safety requirement again.
The above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (7)
1. a LED bulb lamp, is characterized in that, comprising:
Lamp holder, described lamp holder is hollow structure, and described lamp holder comprises the first metal threaded electrode and is positioned at lamp holder top and the second electrode described the first electrode insulation;
Metal lamp bracket, one end of described metal lamp bracket is provided with light source installed surface, and the other end is nested in described lamp holder, and described metal lamp bracket is electrically connected to the first electrode of described lamp holder;
LED light source assembly, described LED light source assembly has the first electrode and the second electrode, and described LED light source assembly is arranged on the light source installed surface of described metal lamp bracket, and the first electrode of described LED light source assembly is electrically connected to described metal lamp bracket;
Driving power, described driving power is arranged in described lamp holder, and the input of described driving power is electrically connected to the second electrode of described lamp holder, and the output of described driving power is connected with the second electrode of described LED light source assembly; And
Lampshade, described lampshade is arranged on described metal lamp bracket to cover the mode of described LED light source assembly.
2. LED bulb lamp according to claim 1, it is characterized in that, described metal lamp bracket is the hollow circuit cylinder bodily form with openend and blind end, on the end face of the blind end of described lamp socket body, be provided with described light source installed surface, the openend of described lamp socket body is positioned at described lamp holder, and described driving power is positioned at described metal lamp bracket.
3. LED bulb lamp according to claim 1, is characterized in that, the external diameter that described metal lamp bracket is axially gone up each position is identical.
4. LED bulb lamp according to claim 1, is characterized in that, also comprises:
Connecting ring, described lampshade is fastened on described metal lamp bracket, and is fastenedly connected by described connecting ring.
5. LED bulb lamp according to claim 4, is characterized in that, the outer peripheral face of described connecting ring is uncovered tubaeform towards described lampshade side.
6. LED bulb lamp according to claim 4, is characterized in that, described connecting ring is working of plastics.
7. according to the LED bulb lamp described in any one in claim 1 to 6, it is characterized in that, described light source assembly comprises:
PCB circuit board, described PCB circuit board is fixed on the light source installed surface of described metal lamp bracket; And
LED lamp pearl, described LED lamp pearl is fixed on described PCB circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420204010.2U CN203880444U (en) | 2014-04-24 | 2014-04-24 | LED bulb lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420204010.2U CN203880444U (en) | 2014-04-24 | 2014-04-24 | LED bulb lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203880444U true CN203880444U (en) | 2014-10-15 |
Family
ID=51680936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420204010.2U Expired - Fee Related CN203880444U (en) | 2014-04-24 | 2014-04-24 | LED bulb lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203880444U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104501023A (en) * | 2014-10-28 | 2015-04-08 | 泰州市华强照明器材有限公司 | LED bulb lamp |
| CN104748092A (en) * | 2015-03-31 | 2015-07-01 | 立达信绿色照明股份有限公司 | LED lamp head electric connecting structure |
-
2014
- 2014-04-24 CN CN201420204010.2U patent/CN203880444U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104501023A (en) * | 2014-10-28 | 2015-04-08 | 泰州市华强照明器材有限公司 | LED bulb lamp |
| CN104748092A (en) * | 2015-03-31 | 2015-07-01 | 立达信绿色照明股份有限公司 | LED lamp head electric connecting structure |
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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: 20160622 Address after: 233000 Anhui Province, Bengbu Tianhe Road on the eastern side of the bridge on the south side, Jiang (Bengbu BDO Optoelectronics Technology Co. Ltd) Patentee after: BENGBU NVC LIGHTING TECHNOLOGY Co.,Ltd. Address before: 4 building, No. six, No. 18, Harbour Road, Tang Wan Town, Zhuhai, Guangdong, 519000 Patentee before: ELEC-TECH INTERNATIONAL Co.,Ltd. |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Wuhu Sanyi Lighting Co.,Ltd. Assignor: BENGBU NVC LIGHTING TECHNOLOGY Co.,Ltd. Contract record no.: X2020990000226 Denomination of utility model: Low power consumption and high-efficiency LED bulb lamp Granted publication date: 20141015 License type: Common License Record date: 20200507 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141015 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |