CN201964203U - LED illuminant bulb - Google Patents
LED illuminant bulb Download PDFInfo
- Publication number
- CN201964203U CN201964203U CN2011200304282U CN201120030428U CN201964203U CN 201964203 U CN201964203 U CN 201964203U CN 2011200304282 U CN2011200304282 U CN 2011200304282U CN 201120030428 U CN201120030428 U CN 201120030428U CN 201964203 U CN201964203 U CN 201964203U
- Authority
- CN
- China
- Prior art keywords
- led
- light source
- led light
- wiring board
- source 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.)
- Expired - Fee Related
Links
- 239000011521 glass Substances 0.000 claims abstract description 9
- 239000011049 pearl Substances 0.000 claims description 30
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 5
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005286 illumination Methods 0.000 abstract description 2
- 238000004020 luminiscence type Methods 0.000 abstract 1
- 239000011159 matrix material Substances 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 3
- 229910052721 tungsten Inorganic materials 0.000 description 3
- 239000010937 tungsten Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 230000004313 glare Effects 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001473 noxious effect Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
Images
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model relates to an LED illuminant bulb, which comprises a lamp cap, an LED luminous body, a current-limiting source and a glass bulb shell, wherein the lamp cap ,the current-limiting source and the LED luminous body are electrically connected in sequence; the glass bulb shell and the lamp cap are combined to form an enclosed space; the current-limiting source and the LED luminous body are arranged in the enclosed space; and the LED luminous body has a polyhedron structure and comprises a plurality of sides, an upper bottom surface and a lower bottom surface. The LED luminous body is arranged as a polyhedron structure with a plurality of sides, an upper bottom surface and a lower bottom surface, thereby overcoming the shortcomings of single-side luminescence of a single LED and having better brightness and illumination effect.
Description
Technical field
The utility model relates to a kind of bulb, especially a kind of led light source bulb.
Background technology
Existing conventional incandescent bulb, compact fluorescent lamp have the shortcoming that power consumption is big, electro-optical efficiency is low, service life is short, and the noxious material that contains in the compact fluorescent lamp---mercury also has the shortcoming of not environmental protection.LED has energy-saving and environmental protection, free from glare, radiationless advantage as the light emitting source of a new generation.
Publication number is that the Chinese patent of CN201636630 discloses a kind of LED bulb, comprises lamp holder, power supply, plastic stent, heat radiation aluminium flake, hollow heat conduction support, back-up block, led light source matrix, hollow screw, diffuser, lead.Power supply is placed in the endoporus of plastic stent, plastic stent screws in the endoporus of lamp holder, the heat radiation aluminium flake is circular, hollow heat conduction support is hollow cylindrical, the small end of hollow heat conduction support passes the central through hole of back-up block, heat radiation aluminium flake, form with the endoporus of plastic stent bottom and to be threaded, the led light source matrix is fixed together by the big end of hollow screw and hollow heat conduction support, and diffuser is buckled on the outer away from the aluminum component that dispels the heat of plastic stent.But in this technical scheme, the light emission direction of led light source is comparatively single, and this makes the LED bulb be difficult to reach lighting effect preferably.
Summary of the invention
The purpose of this utility model is to overcome problems of the prior art, proposes a kind of led light source that adopts and replaces traditional tungsten filament light emitting source, and solved the luminous shortcoming of LED single face, has the led light source bulb of good lighting effect and brightness.
For achieving the above object, the technical scheme that the utility model adopted is:
A kind of led light source bulb, comprise lamp holder, LED illuminator, current limliting source, glass cell-shell, lamp holder, current limliting source, LED illuminator are electrically connected successively, the glass cell-shell combines with lamp holder and forms a confined space, current limliting source, LED illuminator are arranged in the confined space, the LED illuminator is a polyhedral structure, comprises a plurality of sides, a upper bottom surface and a bottom surface.
The utility model LED illuminator is set to have a plurality of sides, the polyhedral structure of a upper bottom surface and a bottom surface, has solved the luminous shortcoming of single led single face, has better brightness and lighting effect.
Technique scheme can also be further perfect:
As preferably, the LED illuminator is made up of a plurality of wiring boards and distribution a plurality of LED lamp pearls in the circuit board, polyhedral structure is spliced by wiring board, the wiring board that forms the side is provided with projection and lower convexity, offer slot on the wiring board of formation upper bottom surface and bottom surface, last projection, lower convexity insert corresponding slot.Utilize wiring board to be spliced to form the polyhedral structure of LED illuminator, in function as LED lamp pearl matrix, give have certain degree of hardness wiring board with structure function, the material that has solved other making polyhedral structure matrix expends, and has reduced the production cost of led light source bulb.
As preferably, each side is provided with 8 LED lamp pearls of arranging according to 4 row, 2 row modes.
As preferably, the LED lamp pearl that is arranged on upper bottom surface and the bottom surface is arranged along the edge of upper bottom surface, bottom surface, on each position corresponding with the side, is provided with 1 LED lamp pearl.
As preferably, also be provided with a plurality of LED lamp pearls of arranging on the bottom surface according to " ten " font.
As preferably, LED lamp pearl is an adopting surface mounted LED lamp pearl, and a plurality of LED lamp pearls are connected in series.
As preferably, the led light source bulb also comprises a stem stem that is arranged between lamp holder and the wiring board, offers a hole on the stem stem.The hole is opened in an end of stem stem, in led light source bulb production process, as the steam vent that vacuumizes in the operation.
As preferably, stem stem is connected by two joint pins with wiring board, end of joint pin and wiring board welding, and another end is connected with the stem stem clamp.Traditional incandescent lamp bulb joint pin is the mode that adopts clamping connection with being connected of tungsten filament, and adopt LED as light emitting source, because the wiring board as LED lamp pearl matrix has constant weight, so joint pin need adopt the mode of welding to be connected with the wiring board that LED lamp pearl is housed, with increase mechanical connection intensity, and the connected mode of joint pin and stem stem has kept the mode of clamping connection encapsulation in the incandescent lamp generation technology.
As preferably, joint pin is the iron conductor of diameter 1.2mm.The joint pin of traditional incandescent lamp bulb is 0.8mm, in the utility model, joint pin is increased to 1.2mm, has further strengthened the intensity of joint pin.
As preferably, be coated with nickel or tin on the joint pin.
Because the employing of technique scheme, the utility model compared with prior art has the following advantages:
The utility model adopts LED lamp pearl to replace the tungsten filament of incandescent lamp, the trend that meets the interior energy-saving and emission-reduction of global range instantly, and, the utility model has obtained better intensity of illumination and scope by polyhedral LED illuminator is set, solved the luminous shortcoming of LED single face, this also makes the LED energy-saving bulb really to come into huge numbers of families, has marketing prospect preferably.In addition, the utility model has farthest kept the assembly of incandescent lamp bulb, the incandescent lamp bulb production technology combined with the led light source bulb, largely reduced the input that bulb manufacturer regenerates for renewal of the equipment between the transitional period.
Description of drawings
Fig. 1 is a kind of fractionation schematic diagram of the present utility model;
Fig. 2 is a kind of vertical view of LED illuminator in the utility model;
Fig. 3 is a kind of upward view of LED illuminator in the utility model;
Fig. 4 is a kind of expansion schematic diagram of the side of LED illuminator in the utility model;
Fig. 5 is a kind of theory diagram of the present utility model;
Fig. 6 is a kind of circuit theory diagrams of the present utility model;
Wherein: 1, lamp holder; 2, stem stem; 21, hole; 3, LED illuminator; 31, wiring board; 32, LED lamp pearl; 33, go up projection; 34, lower convexity; 35, slot; 4, current limliting source; 5, glass cell-shell; 6, joint pin.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
Led light source bulb as shown in Figure 1, comprise lamp holder 1, stem stem 2, LED illuminator 3, glass cell-shell 5, lamp holder 1 sees also Fig. 5 by stem stem 2, current limliting source 4() be electrically connected with LED illuminator 3, stem stem is the inner vitreum that is surrounded by the copper post, civil power inserts by lamp holder 1, the direct current electric that is converted to qualification by copper post, LED current limliting source 4 is pressed to 3 power supplies of LED illuminator, makes the LED can be normally luminous under specified voltage, electric current.
LED illuminator 3 is a polyhedral structure, comprises a plurality of sides (seeing also 4), a upper bottom surface (seeing also Fig. 2) and a bottom surface (seeing also Fig. 3).
See also Fig. 2,3,4, LED illuminator 3 is made up of a plurality of wiring boards 31 and a plurality of LED lamp pearls 32 that are distributed on the wiring board 31, polyhedral structure is spliced by wiring board 31, the wiring board 31 that forms the side is provided with projection 33 and lower convexity 34, offer slot 35 on the wiring board 31 of formation upper bottom surface and bottom surface, last projection 33, lower convexity 34 insert corresponding slot 35.
Concrete, the LED lamp pearl 32 that present embodiment adopts is an adopting surface mounted LED lamp pearl, as shown in Figure 6, a plurality of LED lamp pearls 32 are connected in series.
Be coated with nickel or tin on the joint pin 6, the solderability when being used to strengthen wiring board 31 with joint pin 6 welding.
Should be understood that this embodiment only to be used to the utility model is described and be not used in the restriction scope of the present utility model.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
Claims (10)
1. led light source bulb, comprise lamp holder (1), LED illuminator (3), current limliting source (4), glass cell-shell (5), described lamp holder (1), current limliting source (4), LED illuminator (3) are electrically connected successively, described glass cell-shell (5) combines with described lamp holder (1) and forms a confined space, described current limliting source (4), LED illuminator (3) are arranged in the described confined space, it is characterized in that: described LED illuminator (3) is a polyhedral structure, comprises a plurality of sides, a upper bottom surface and a bottom surface.
2. led light source bulb according to claim 1, it is characterized in that: described LED illuminator (3) is made up of a plurality of wiring boards (31) and a plurality of LED lamp pearls (32) of being distributed on the described wiring board (31), described polyhedral structure is spliced by described wiring board (31), the wiring board (31) that forms described side is provided with projection (33) and lower convexity (34), form on the wiring board (31) of described upper bottom surface and bottom surface and offer slot (35), the described projection (33) that goes up, lower convexity (34) inserts corresponding described slot (35).
3. led light source bulb according to claim 2 is characterized in that: each described side is provided with 8 described LED lamp pearls (32) of arranging according to 4 row, 2 row modes.
4. led light source bulb according to claim 2, it is characterized in that: the described LED lamp pearl (32) that is arranged on described upper bottom surface and the bottom surface is arranged along the edge of described upper bottom surface, bottom surface, on each position corresponding, be provided with 1 described LED lamp pearl (32) with described side.
5. led light source bulb according to claim 4 is characterized in that: also be provided with a plurality of LED lamp pearls (32) of arranging according to " ten " font on the described bottom surface.
6. according to any described led light source bulb in the claim 1～5, it is characterized in that: described LED lamp pearl (32) is an adopting surface mounted LED lamp pearl, and a plurality of described LED lamp pearls (32) are connected in series.
7. according to any described led light source bulb in the claim 1～5, it is characterized in that: it also comprises a stem stem (2) that is arranged between described lamp holder (1) and the wiring board (31), offers a hole (21) on the described stem stem.
8. according to any described led light source bulb in the claim 7, it is characterized in that: described stem stem (2) is connected by two joint pins (6) with wiring board (31), an end of described joint pin (6) and described wiring board (31) welding, another end is connected with described stem stem (2) clamp.
According to Claim 8 in any described led light source bulb, it is characterized in that: described joint pin (6) is the iron conductor of diameter 1.2mm.
According to Claim 8 in any described led light source bulb, it is characterized in that: described joint pin is coated with nickel or tin on (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200304282U CN201964203U (en) | 2011-01-28 | 2011-01-28 | LED illuminant bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200304282U CN201964203U (en) | 2011-01-28 | 2011-01-28 | LED illuminant bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201964203U true CN201964203U (en) | 2011-09-07 |
Family
ID=44526743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200304282U Expired - Fee Related CN201964203U (en) | 2011-01-28 | 2011-01-28 | LED illuminant bulb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201964203U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110513610A (en) * | 2019-10-09 | 2019-11-29 | 贵州嘉合照明科技有限公司 | LED light source and LED light |
-
2011
- 2011-01-28 CN CN2011200304282U patent/CN201964203U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110513610A (en) * | 2019-10-09 | 2019-11-29 | 贵州嘉合照明科技有限公司 | LED light source and LED light |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110907 Termination date: 20150128 |
|
| EXPY | Termination of patent right or utility model |