CN201206802Y - Improved structure of LED bulb - Google Patents
Improved structure of LED bulb Download PDFInfo
- Publication number
- CN201206802Y CN201206802Y CNU2008201051759U CN200820105175U CN201206802Y CN 201206802 Y CN201206802 Y CN 201206802Y CN U2008201051759 U CNU2008201051759 U CN U2008201051759U CN 200820105175 U CN200820105175 U CN 200820105175U CN 201206802 Y CN201206802 Y CN 201206802Y
- Authority
- CN
- China
- Prior art keywords
- circuit board
- pins
- lamp housing
- light
- emitting diode
- 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
Links
- 241000258971 Brachiopoda Species 0.000 abstract 2
- 229910052736 halogen Inorganic materials 0.000 description 5
- 150000002367 halogens Chemical class 0.000 description 5
- 238000005286 illumination Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008034 disappearance Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 239000010937 tungsten Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 241000842962 Apoda limacodes Species 0.000 description 1
- MQTVGBAYEOULPQ-UHFFFAOYSA-N [Xe].[Xe] Chemical compound [Xe].[Xe] MQTVGBAYEOULPQ-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000005424 photoluminescence Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
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- Led Device Packages (AREA)
Abstract
A structure improvement of a light-emitting diode bulb comprises a lamp shell, a circuit board, a plurality of light-emitting diodes and two pins, wherein the lamp shell is a hollow body with two open ends; therefore, the components of the LED bulb can be suitable for different series of bulbs, have better sharing performance, and have the characteristics of small volume, long service life, low power consumption and the like.
Description
Technical field
The utility model refers to a kind of structural improvement that utilizes light emitting diode as the light emitting diode bulb of light source especially relevant for a kind of light emitting diode bulb.
Background technology
Along with making rapid progress of scientific and technological step, the development of illumination cannot be mentioned in the same breath, and bulb is one of indispensable assembly of illumination.Illumination generally can be used based on halogen bulb, and based on halogen bulb produces many kinds of specifications because of factors such as price, purposes, wherein light emitting source is inner tungsten filament, yet the tungsten filament wick of based on halogen bulb can be aging gradually along with the time, cause luminance shortage, so brightness has weakening of certain degree after using a period of time.
Xe lamp bulb is than 2 to 3 times of based on halogen bulb high life, and brightness is high 3 times, and power saving is about 1/2, therefore is subjected to people's favor gradually.Xe lamp bulb is to utilize positive and negative electro photoluminescence xenon (Xenon) and rare metal chemical reaction luminous, so as long as in the fluorescent tube of Xe lamp bulb, utilize the ballotini of galvanism Xe lamp bulb the inside, will carry out chemical reaction in it, and make xenon and rare metal reaction send radiance.
Light emitting diode (ligh emitting diode, LED) the many from generation to generation products of being attracted attention of following illumination have been become, light emitting diode belongs to a kind of of semiconductor subassembly, owing to have characteristics such as volume is little, the life-span is long, power consumption is little, has been widely used on each industry.
But, present known bulb, it is formed member and is difficult to share, and between the bulb of different series, does not mostly have sharing, causes the increase of manufacturing cost.As shown in Figure 1, be a kind of bulb 9 of known Festoon series, its composition member with the bulb (figure slightly) of another kind of known Rigid Loop series is different fully, therefore is difficult to share.
Therefore, the improving of the above-mentioned disappearance of this creator thoughts is that the spy concentrates on studies and cooperates the utilization of scientific principle, proposes a kind of reasonable in design and effectively improve the utility model of above-mentioned disappearance finally.
The utility model content
Main purpose of the present utility model, be to provide a kind of structural improvement of light emitting diode bulb, it forms the bulb of member applicable to different series, has preferable sharing, manufacturing cost is reduced, and it have characteristics such as volume is little, the life-span is long, power consumption is little.
Another purpose of the present utility model is to provide a kind of structural improvement of light emitting diode bulb, its can make two pins stable be fixed in the circuit board two ends, and can not rock, loosening.
In order to reach above-mentioned purpose, the utility model provides a kind of structural improvement of light emitting diode bulb, comprising: a lamp housing, and it is the opening-like transmission elements in two ends; One circuit board, it is arranged at this lamp housing inside, and this lamp housing two ends are stretched out at these circuit board two ends, and place, the nearly two ends of this circuit board respectively is provided with a perforation; The plural number light emitting diode, it is arranged on this circuit board; And two pins, it is arranged at this circuit board two ends, and this two pin also electrically connects with this circuit board.
The utility model also provides a kind of structural improvement of light emitting diode bulb, comprising: a lamp housing, and it is the opening-like ducted bodies in two ends; One circuit board, it is arranged at this lamp housing inside, and this lamp housing two ends are stretched out at these circuit board two ends; The plural number light emitting diode, it is arranged on this circuit board; And two pins, it is arranged at this circuit board two ends, and this two pin also electrically connects with this circuit board.
The utlity model has following useful effect: the composition member of the utility model light emitting diode bulb is applicable to the bulb of different series, has preferable sharing, manufacturing cost is minimized, and it have characteristics such as volume is little, the life-span is long, power consumption is little.
In addition, the utility model is connected to two keepers in circuit-board card, and keeper and circuit board form the cross shape, and this two keeper and circuit board can contact at the two pin inwalls that are tip dome shape jointly, make two pins stable be fixed in the circuit board two ends, and can not rock, loosening.
For enabling further to understand feature of the present utility model and technology contents, see also following about detailed description of the present utility model and accompanying drawing, yet appended graphic only provide with reference to and the explanation usefulness, be not to be used for the utility model is limited.
Description of drawings
Fig. 1 is the stereogram of known bulb.
Fig. 2 is the three-dimensional exploded view of the utility model light emitting diode bulb.
Fig. 3 is the stereogram of the utility model light emitting diode bulb.
Fig. 4 is the three-dimensional exploded view of another embodiment light emitting diode bulb of the utility model.
Fig. 5 is the stereogram of another embodiment light emitting diode bulb of the utility model.
Fig. 6 is the cutaway view of another embodiment light emitting diode bulb of the utility model.
The primary clustering symbol description
1 lamp housing
11 cambered surfaces
12 flanges
2 circuit boards
21 perforation
22 keepers
23 wiring
3 light emitting diodes
4 pins
4 ' pin
5 side covers
9 bulbs
The specific embodiment
See also Fig. 2 and Fig. 3, the utility model provides a kind of structural improvement of light emitting diode bulb, include a lamp housing 1, a circuit board 2, plural light emitting diode 3, two pins 4 and two sides cover 5, wherein this lamp housing 1 is with the one-body molded ducted body of making of transmission element (as plastics), its two ends are opening-like, the section of this lamp housing 1 is roughly rectangular, and its end face also forms a cambered surface 11.This lamp housing 1 both sides inwall convexes with the flange 12 that is oppositely arranged, can be in order to bearer circuit plate 2.
The roughly rectangular plate body of this circuit board 2, the width of this circuit board 2 just can be for being inserted in this lamp housing 1 inside.Those light emitting diode 3 welding at interval are arranged at this circuit board 2 end faces, make those light emitting diodes 3 reach electric connection with this circuit board 2.These circuit board 2 bottom surfaces also can be welded with suitable electronic component (figure slightly).This place, circuit board 2 nearly two ends respectively offers a perforation 21, this perforation 21 runs through this circuit board 2 end faces and bottom surface, this perforation 21 can be according to being applied to the bulb of different series optionally clamping positioning piece 22 (as shown in Figure 4), in first embodiment of the present utility model, then do not need clamping keeper 22.
This two pin 4 is made with electric conductivity good metal material, its structure can change according to being applied to the bulb of different series, in first embodiment of the present utility model, this two pin 4 is wire, and bending is the U type, these two pins, 4 welding are arranged at this circuit board 2 two ends, make between this two pin 4 and this circuit board 2 and reach electric connection.
After those light emitting diodes 3 and this two pin 4 are assembled in this circuit board 2, this circuit board 2 can be inserted in this lamp housing 1 inside, make this circuit board 2 and those light emitting diodes 3 be placed in this lamp housing 1 inside, these circuit board 2 bottom surfaces also are carried on this two flanges 12 end faces, and these circuit board 2 both sides contact at this lamp housing 1 both sides inwall just, make this circuit board 2 stable be fastened in this lamp housing 1 inside.These circuit board 2 two ends and this two pin 4 stretch out this lamp housing 1 two ends, and this two sides cover 5 is coated on this circuit board 2 two ends, and this two pin 4 stretches out this two sides cover 5.When this light emitting diode bulb was inserted on the lamp socket, this two pin 4 can be reached electric connection with lamp socket, in order to import required electric power to circuit board 2 and light emitting diode 3, made those light emitting diodes 3 send radiance.This lamp housing 1 is coated on this circuit board 2 and those light emitting diodes 3 outsides, can be in order to holding circuit plate 2 and light emitting diode 3, avoid that circuit board 2 and light emitting diode 3 are touched, bump and impaired; By above-mentioned composition to form the structural improvement of light emitting diode bulb of the present utility model.
See also Fig. 4 to Fig. 6, in another embodiment of the present utility model, disclose the bulb of another kind of series, only be that with the difference of the foregoing description the structure of two pins 4 ' is changed, this two pin 4 ' is to be tip dome shape, be welded with a wiring 23 respectively between this two pin 4 ' and this circuit board 2 two ends, make between this two pin 4 ' and this circuit board 2 and reach electric connection.Other is difference clamping positioning piece 22 in two perforation 21 of this circuit board 2, this two keeper 22 is erect to be arranged on this circuit board 2, circuit board 2 end faces and bottom surface are stretched out in keeper 22 two ends, keeper 22 forms cross shape (as shown in Figure 6) with circuit board 2, then this two pin 4 ' is sheathed on this circuit board 2 two ends, so then can utilize these circuit board 2 both sides and this two keepers, 22 upper/lower terminals to contact at this two pins, 4 ' inwall jointly, make this two pin 4 ' stable be fixed in this circuit board 2 two ends.
The composition member of the utility model light emitting diode bulb (as lamp housing 1, circuit board 2 and light emitting diode 3 etc.) applicable to the bulb of different series, has preferable sharing, and manufacturing cost is minimized.Moreover this light emitting diode bulb can have characteristics such as volume is little, the life-span is long, power consumption is little in order to replace Xe lamp bulb, based on halogen bulb etc.
In addition, the utility model is to be connected with two keepers 22 in circuit board 2, keeper 22 forms the cross shape with circuit board 2, this two keeper 22 can contact at two pins, the 4 ' inwall that is tip dome shape jointly with circuit board 2, make this two pin 4 ' stable be fixed in this circuit board 2 two ends, and can not rock, loosening.
But the above only is preferred embodiment of the present utility model; non-ly be intended to limit to scope of patent protection of the present utility model; so the equivalence of using the utility model specification and graphic content to do such as changes, and all in like manner all is contained in the rights protection scope of the present utility model, closes and gives Chen Ming.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201051759U CN201206802Y (en) | 2008-05-07 | 2008-05-07 | Improved structure of LED bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201051759U CN201206802Y (en) | 2008-05-07 | 2008-05-07 | Improved structure of LED bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201206802Y true CN201206802Y (en) | 2009-03-11 |
Family
ID=40465866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201051759U Expired - Fee Related CN201206802Y (en) | 2008-05-07 | 2008-05-07 | Improved structure of LED bulb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201206802Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016008329A1 (en) * | 2014-07-18 | 2016-01-21 | 深圳市中电照明股份有限公司 | Led light source |
-
2008
- 2008-05-07 CN CNU2008201051759U patent/CN201206802Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016008329A1 (en) * | 2014-07-18 | 2016-01-21 | 深圳市中电照明股份有限公司 | Led light source |
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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: 20090311 Termination date: 20100507 |