CN202546319U - LED (light emitting diode) bulb lamp - Google Patents
LED (light emitting diode) bulb lamp Download PDFInfo
- Publication number
- CN202546319U CN202546319U CN2012200089825U CN201220008982U CN202546319U CN 202546319 U CN202546319 U CN 202546319U CN 2012200089825 U CN2012200089825 U CN 2012200089825U CN 201220008982 U CN201220008982 U CN 201220008982U CN 202546319 U CN202546319 U CN 202546319U
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- CN
- China
- Prior art keywords
- box body
- lamp
- driving power
- circuit board
- led
- 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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Abstract
The utility model discloses an LED (light emitting diode) bulb lamp comprising a lamp body, a lamp shade, a lamp-socket, a gland, an LED (light emitting diode) chip, a main circuit board and a driving power supply assembly. The LED bulb lamp is characterized by comprising a slave circuit board arranged in an LED (light emitting diode) chip cavity, the slave circuit board is electrically connected to the main circuit board; the LED (light emitting diode) chip is welded on the slave circuit board, at least two terminals are embedded in an upper end surface of the box, the upper end surfaces of the terminals are electrically connected with the main circuit board, and the lower end surfaces are electrically connected with the driving power supply. The modeled bulb lamp is characterized in that the LED chip and the driving power supply are absolutely separated in at least two cavities, so that the maintenance difficulty is lowered greatly and the change of the parts is facilitated.
Description
Technical field
The utility model relates to a kind of light fixture, is specifically related to a kind of LED bulb lamp.
Background technology
Now the LED bulb lamp of power and energy saving just progressively substitutes present incandescent lamp and fluorescent lamp, becomes the dominant force of 21 century decorative lighting, the environmental protection of LED bulb lamp: do not produce radiation, harmful substances such as not mercurous and lead can not cause environmental pollution, free from glare.And the structure of existing LED bulb lamp comprises lamp body, lampshade, places led chip, aluminium base and driving power in the lamp body; The technological means that adopts now is with on led chip and driving power welding and the aluminium base; Realize conducting, constitute one, thereby make the LED bulb lamp luminous; And the situation major part that such LED bulb lamp damages easily concentrates on led chip or driving power; In case wherein parts damages; This LED bulb lamp is just whole to be damaged, and has caused the replacings big or parts of follow-up maintenance difficulty inconvenient, causes the wasting of resources.
Summary of the invention
To the deficiency that prior art exists, the purpose of the utility model be to provide a kind of maintenance difficulty lower, change the more convenient LED bulb lamp of parts.
For realizing above-mentioned purpose, the utility model provides following technical scheme: a kind of LED bulb lamp comprises lamp body, lampshade, lamp socket, gland, led chip, main circuit board and driving power assembly; Described gland is provided with through hole, and gland is between lamp body and lampshade, and gland is fixedly connected with lampshade and constitutes the led chip containing cavity; Gland is fixedly connected with lamp body and constitutes driving power assembly containing cavity; Described main circuit board is positioned at driving power assembly containing cavity and presses close to the gland bottom surface, and described driving power assembly comprises box body and be located at the driving power in the box body that this box body is positioned at driving power assembly containing cavity and is fixedly connected with lamp body; The upper surface of this box body is near main circuit board; Described lamp socket is fixedly connected and the box body lower end, it is characterized in that: also include from wiring board and be positioned at the led chip containing cavity, should be electrically connected with main circuit board from wiring board; Described led chip is welded in from wiring board; Described box body upper surface is inlaid with at least two binding posts, and this binding post upper surface is electrically connected with main circuit board, and the lower surface is electrically connected with driving power.
Wiring board is electrically connected, and described led chip is welded in from wiring board, and described box body upper surface is inlaid with at least two binding posts, and this binding post upper surface is electrically connected with main circuit board, and the lower surface is electrically connected with driving power.
Through adopting technique scheme, make led chip and driving power respectively as in two cavitys, separate fully, greatly reduce maintenance difficulty, it is convenient to change parts.
The utility model also further is set to: described box body is the combined type box body; This box body comprises cylindric box body body and the lid that is hollow; Described binding post inlay with lid on; Described lid is fixedly connected with box body body one opening, and described lamp socket is fixedly connected with another opening of box body body.
Through adopting technique scheme, at this lamp of maintenance constantly, can change driving power more easily.
The utility model also further is set to: described main circuit board is an aluminium base, and described is pcb board from wiring board
Through adopting technique scheme, aluminium base can effectively reduce the product running temperature, improves product power density and reliability, prolongs product service life, can standardization in the pcb board design, be beneficial to exchange.
The utility model also further is set to: described lamp body outer surface is set to the flake type structure.
Through adopting technique scheme, effectively increase area of dissipation, use convection current and conduction principle that heat is led in the air fully.
The utility model further is set to: described box body adopts with lamp body and is threaded.
Through adopting technique scheme, convenient disassembly connects reliable.
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is further described.
Description of drawings
Fig. 1 is the utility model specific embodiment structural representation;
Fig. 2 is the utility model specific embodiment knot driving power modular construction sketch map.
The specific embodiment
Like Fig. 1-shown in Figure 2, the utility model discloses a kind of LED bulb lamp, comprise lamp body 4, lampshade 1, lamp socket 7, gland 2, led chip 8, main circuit board 10 and driving power assembly; Described gland 2 is provided with through hole, and gland 2 is between lamp body 4 and lampshade 1, and gland 2 is fixedly connected with lampshade 1 and constitutes led chip containing cavity 12; Gland 2 is fixedly connected with lamp body 4 and constitutes driving power assembly containing cavity 11; Described main circuit board 10 is positioned at driving power assembly containing cavity 11 and presses close to gland 2 bottom surfaces, and described driving power assembly comprises box body 6 and be located at the driving power 5 in the box body 6 that this box body 6 is positioned at driving power assembly containing cavity 11 and is fixedly connected with lamp body 4; The upper surface of this box body 6 is near main circuit board 10; Described lamp socket 7 is fixedly connected and box body 62 lower ends, in the utility model specific embodiment: also include from wiring board 9 and be positioned at led chip containing cavity 12, should be electrically connected with main circuit board 10 from wiring board 9; Described led chip 8 is welded in from wiring board 9; Described box body 6 upper surfaces are inlaid with at least two binding posts 3, and these binding post 3 upper surfaces are electrically connected with main circuit board 10, and the lower surface is electrically connected with driving power 5; Through adopting technique scheme, make led chip 8 and driving power 5 respectively as in two cavitys, separate fully, greatly reduce maintenance difficulty, it is convenient to change parts.
In the utility model specific embodiment,, can change driving power 5 more easily for when keeping in repair this lamp; Be designed to the combined type box body to box body 6, this box body comprises cylindric box body body 62 and the lid 61 that is hollow, described binding post 3 inlay with lid 61 on; Described lid 61 is fixedly connected with box body body 62 1 openings; Described lamp socket 7 is fixedly connected with another opening of box body body 62, in order to make this bulb lamp performance better, so this main circuit board 10 adopts aluminium base; Adopt pcb board from wiring board 9; Described lamp body 4 outer surfaces are set to the flake type structure, increase area of dissipation greatly, use convection current and conduction principle that heat is led in the air fully, and this box body 6 adopts with lamp body 4 and is threaded.
Claims (8)
1. a LED bulb lamp comprises lamp body, lampshade, lamp socket, gland, led chip, main circuit board and driving power assembly, and described gland is provided with through hole; Gland is between lamp body and lampshade; Gland is fixedly connected with lampshade and constitutes the led chip containing cavity, and gland is fixedly connected with lamp body and constitutes driving power assembly containing cavity, and described main circuit board is positioned at driving power assembly containing cavity and presses close to the gland bottom surface; Described driving power assembly comprises box body and is located at the driving power in the box body; This box body is positioned at driving power assembly containing cavity and is fixedly connected with lamp body, and the upper surface of this box body is near main circuit board, and described lamp socket is fixedly connected and the box body lower end; It is characterized in that: also include from wiring board and be positioned at the led chip containing cavity; Should be electrically connected with main circuit board from wiring board, described led chip is welded in from wiring board, and described box body upper surface is inlaid with at least two binding posts; This binding post upper surface is electrically connected with main circuit board, and the lower surface is electrically connected with driving power.
2. LED bulb lamp according to claim 1; It is characterized in that: described box body is the combined type box body; This box body comprises cylindric box body body and the lid that is hollow; Described binding post inlay with lid on, described lid is fixedly connected with box body body one opening, described lamp socket is fixedly connected with another opening of box body body.
3. LED bulb lamp according to claim 1 and 2 is characterized in that: described main circuit board is an aluminium base, and described is pcb board from wiring board.
4. LED bulb lamp according to claim 2 is characterized in that: described lamp body outer surface is set to the flake type structure.
5. LED bulb lamp according to claim 3 is characterized in that: described lamp body outer surface is set to the flake type structure.
6. according to claim 1 or 2 or 4 described LED bulb lamps, it is characterized in that: described box body adopts with lamp body and is threaded.
7. LED bulb lamp according to claim 3 is characterized in that: described box body adopts with lamp body and is threaded.
8. LED bulb lamp according to claim 5 is characterized in that: described box body adopts with lamp body and is threaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200089825U CN202546319U (en) | 2012-01-05 | 2012-01-05 | LED (light emitting diode) bulb lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200089825U CN202546319U (en) | 2012-01-05 | 2012-01-05 | LED (light emitting diode) bulb lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202546319U true CN202546319U (en) | 2012-11-21 |
Family
ID=47166955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200089825U Expired - Fee Related CN202546319U (en) | 2012-01-05 | 2012-01-05 | LED (light emitting diode) bulb lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202546319U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103343947A (en) * | 2013-06-09 | 2013-10-09 | 广东钇圆光电科技有限公司 | Improved lamp holder structure |
| CN103633236A (en) * | 2013-12-10 | 2014-03-12 | 梁光勇 | Chip-displaceable high-power light-emitting semiconductor device and production method thereof |
| CN107631261A (en) * | 2017-10-31 | 2018-01-26 | 湖南明和光电设备有限公司 | Modular computer head moving lamp lamp holder |
-
2012
- 2012-01-05 CN CN2012200089825U patent/CN202546319U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103343947A (en) * | 2013-06-09 | 2013-10-09 | 广东钇圆光电科技有限公司 | Improved lamp holder structure |
| CN103633236A (en) * | 2013-12-10 | 2014-03-12 | 梁光勇 | Chip-displaceable high-power light-emitting semiconductor device and production method thereof |
| CN103633236B (en) * | 2013-12-10 | 2016-05-18 | 福建天电光电有限公司 | Core displaced type high-power light-emitting semiconductor devices and manufacture method thereof |
| CN107631261A (en) * | 2017-10-31 | 2018-01-26 | 湖南明和光电设备有限公司 | Modular computer head moving lamp lamp holder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20140105 |