CN102937253A - LED (light-emitting diode) lamp bulb - Google Patents
LED (light-emitting diode) lamp bulb Download PDFInfo
- Publication number
- CN102937253A CN102937253A CN2012105235822A CN201210523582A CN102937253A CN 102937253 A CN102937253 A CN 102937253A CN 2012105235822 A CN2012105235822 A CN 2012105235822A CN 201210523582 A CN201210523582 A CN 201210523582A CN 102937253 A CN102937253 A CN 102937253A
- Authority
- CN
- China
- Prior art keywords
- circuit board
- led lamp
- light
- led
- lamp bulb
- 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.)
- Pending
Links
- 239000011049 pearl Substances 0.000 claims description 21
- 239000000084 colloidal systems Substances 0.000 claims description 5
- 239000011324 beads Substances 0.000 abstract 4
- 239000003292 glue Substances 0.000 abstract 1
- 238000003780 insertion Methods 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 description 2
- 229910052736 halogens Inorganic materials 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 1
- 238000000354 decomposition reactions Methods 0.000 description 1
- 238000010586 diagrams Methods 0.000 description 1
- 238000005516 engineering processes Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound 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[W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
- F21V19/003—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources
- F21V19/0045—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources by tongue and groove connections, e.g. dovetail interlocking means fixed by sliding
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2107/00—Light sources with three-dimensionally disposed light-generating elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2107/00—Light sources with three-dimensionally disposed light-generating elements
- F21Y2107/90—Light sources with three-dimensionally disposed light-generating elements on two opposite sides of supports or substrates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
-
- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/52—Encapsulations
Abstract
The invention relates to an LED (light-emitting diode) lamp bulb which comprises a circuit board. A plurality of LED lamp beads are respectively arranged on the front surface and the back surface of the circuit board; the lower part of the circuit board is provided with a driving power supply for driving the LED lamp beads; a casing pipe is sleeved out of the driving power supply, and is used for protecting electronic elements and providing an uniform appearance for a whole product; product information also can be labeled on the casing pipe as required; the bottom of the circuit board is provided with lamp bulb pin insertion grooves in which lamp bulb pins are inserted and connected; and the periphery of the circuit board is provided with a glue body for covering the LED lamp beads. The first circuit board and the second circuit board provided by the invention are inserted and connected in a crossed vertical mode through a vertical clamping groove; a plurality of light-emitting surfaces can be provided for the lamp bulb; a light-emitting area and a light-emitting angle are increased; shadows or gratings can not be generated; meanwhile the design volume of the lamp bulb can be shortened; the number of the arranged LED lamp beads is increased; the light-emitting brightness of the LED lamp bulb is enhanced; and the LED lamp bulb is compact in structure, unique and attractive in appearance, and convenient and rapid to install.
Description
Technical field
The present invention relates to a kind of LED bulb.
Background technology
It is that tungsten filament is luminous that existing Halogen lamp LED pearl was adopted more, and caloric value is large, and service life is shorter, and light efficiency is low, not energy-conserving and environment-protective.The replacement bulb volume ratio that market occurs is larger, and lighting angle is little, and assembling is complicated and not attractive in appearance, can't replace original based on halogen bulb.
Summary of the invention
Technical problem to be solved by this invention is for the deficiencies in the prior art, and a kind of reasonable in design, energy-conserving and environment-protective are provided, good looking appearance, the LED bulb of compact conformation.
Technical problem to be solved by this invention is to realize by following technical scheme, a kind of LED bulb, be characterized in: comprise circuit board, the tow sides of circuit board are respectively equipped with several LED lamp pearls, the bottom of circuit board is provided with the driving power of driving LED lamp pearl, and the driving power outer cover is equipped with sleeve pipe, and the bottom of circuit board is provided with bulb pin slot, be plugged with the bulb pin in the bulb pin slot, be provided with the colloid that covers LED lamp pearl around the circuit board.
Described colloid is the mould bar by the design moulding, and what be arranged on circuit board forms a unified profile on every side, and colloid has certain insulating properties, and it is more safe that product is used.
Circuit board can adopt the circuit board that the disclosed any LED of being directly used in lamp pearl is installed in the prior art.
Driving power can adopt disclosed any luminous electronic devices and components of driving LED lamp pearl that can be used in the prior art.
Technical problem to be solved by this invention can also further realize by following technical scheme, described circuit board is comprised of first circuit board and second circuit board, the top of first circuit board, the bottom of second circuit board are respectively equipped with the vertical draw-in groove that cooperatively interacts and peg graft, first circuit board and second circuit board adopt the cross vertical mode to peg graft by vertical draw-in groove, described LED lamp pearl is located at respectively on first circuit board and the second circuit board, and the driving power of described LED lamp pearl is located on the first circuit board.
Circuit board of the present invention can be comprised of first circuit board and second circuit board, first circuit board and second circuit board adopt the cross vertical mode to peg graft by vertical draw-in groove, therefore can provide a plurality of light-emitting areas for bulb, light-emitting area and lighting angle have been increased, can not produce shade or grating, the design volume that simultaneously can dwindle bulb, increased the quantity that LED lamp pearl is set, increased the luminosity of LED bulb, compared with prior art, it is reasonable in design, compact conformation, external form unique and beautiful, Integral luminous, brightness is high, and is quick and easy for installation.
Description of drawings
Fig. 1 is a kind of structural representation of the present invention.
Fig. 2 is the first circuit board structural representation.
Fig. 3 is the second circuit board structural representation.
Fig. 4 is decomposition texture schematic diagram of the present invention.
The specific embodiment
Referring to accompanying drawing, further describe concrete technical scheme of the present invention, so that those skilled in the art understands the present invention further, and do not consist of its Copyright law.
Embodiment 1; with reference to accompanying drawing; a kind of LED bulb; comprise circuit board 2; circuit board 2 is printed circuit board (PCB); the tow sides of circuit board 2 are respectively equipped with several LED lamp pearls 1; the bottom of circuit board 2 is provided with the driving power 9 of driving LED lamp pearl 1, and driving power 9 outer cover are equipped with sleeve pipe 4, and sleeve pipe 4 is used for protecting electronic devices and components; unified outward appearance is provided for whole product; can also mark as required product information thereon, the bottom of circuit board 2 is provided with bulb pin slot 8, is plugged with bulb pin 5 in the bulb pin slot 8; be provided with the colloid 3 that covers LED lamp pearl 1 around the circuit board 2, make whole circuit board 2 form an integral body.
Embodiment 2, in the embodiment 1 described LED bulb, described circuit board 2 is comprised of first circuit board 7 and second circuit board 6, the top of first circuit board 7, the bottom of second circuit board 6 is respectively equipped with the vertical draw-in groove 10 that cooperatively interacts and peg graft, first circuit board 7 and second circuit board 6 adopt the cross vertical mode to peg graft by vertical draw-in groove 10, described LED lamp pearl 1 is located at respectively on first circuit board 7 and the second circuit board 6, first circuit board 7 and second circuit board 6 can provide eight light-emitting areas for LED lamp pearl 1 like this, light-emitting area and lighting angle have been increased, can not produce shade or grating, the driving power 9 of described LED lamp pearl 1 is located on the first circuit board 7.
Described bulb pin 5 can be arranged to different structure according to the needs of light fixture, as: G4, G5.3, G6.35, G9, GU10, E14, E27 etc.
Described driving power 9 can adopt different circuit design structures with different LED lamp pearl 1 quantity according to different input voltages.
The present invention has numerous embodiments; do not breaking away under design concept of the present invention and the real situation; those of ordinary skill in the art make corresponding change and distortion to the present invention, and these change and be out of shape the protection domain that all should belong to the appended claim of the present invention accordingly.
Claims (2)
1. LED bulb, it is characterized in that: comprise circuit board, the tow sides of circuit board are respectively equipped with several LED lamp pearls, the bottom of circuit board is provided with the driving power of driving LED lamp pearl, the driving power outer cover is equipped with sleeve pipe, the bottom of circuit board is provided with bulb pin slot, is plugged with the bulb pin in the bulb pin slot, is provided with the colloid that covers LED lamp pearl around the circuit board.
2. LED bulb according to claim 1, it is characterized in that: described circuit board is comprised of first circuit board and second circuit board, the top of first circuit board, the bottom of second circuit board are respectively equipped with the vertical draw-in groove that cooperatively interacts and peg graft, first circuit board and second circuit board adopt the cross vertical mode to peg graft by vertical draw-in groove, described LED lamp pearl is located at respectively on first circuit board and the second circuit board, and the driving power of described LED lamp pearl is located on the first circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105235822A CN102937253A (en) | 2012-12-10 | 2012-12-10 | LED (light-emitting diode) lamp bulb |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105235822A CN102937253A (en) | 2012-12-10 | 2012-12-10 | LED (light-emitting diode) lamp bulb |
| PCT/CN2013/001068 WO2014089897A1 (en) | 2012-12-10 | 2013-09-13 | Led bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102937253A true CN102937253A (en) | 2013-02-20 |
Family
ID=47696166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105235822A Pending CN102937253A (en) | 2012-12-10 | 2012-12-10 | LED (light-emitting diode) lamp bulb |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102937253A (en) |
| WO (1) | WO2014089897A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103277761A (en) * | 2013-05-22 | 2013-09-04 | 广东斯科电气股份有限公司 | Method for manufacturing LED light source G4 light |
| CN103727435A (en) * | 2013-12-26 | 2014-04-16 | 江苏索尔光电科技有限公司 | G4 lamp with LED light source |
| WO2014089897A1 (en) * | 2012-12-10 | 2014-06-19 | Han Jingpei | Led bulb |
| CN109073166A (en) * | 2016-07-20 | 2018-12-21 | 梅洛实验室株式会社 | LED illumination board structure |
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| CN109073166A (en) * | 2016-07-20 | 2018-12-21 | 梅洛实验室株式会社 | LED illumination board structure |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2014089897A1 (en) | 2014-06-19 |
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