CN204153512U - A kind of reflection bulb - Google Patents
A kind of reflection bulb Download PDFInfo
- Publication number
- CN204153512U CN204153512U CN201420578871.7U CN201420578871U CN204153512U CN 204153512 U CN204153512 U CN 204153512U CN 201420578871 U CN201420578871 U CN 201420578871U CN 204153512 U CN204153512 U CN 204153512U
- Authority
- CN
- China
- Prior art keywords
- stem
- led silk
- cell
- shell
- wire
- 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
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 11
- 239000004411 aluminium Substances 0.000 claims abstract description 11
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 claims abstract description 5
- 230000001154 acute effect Effects 0.000 claims description 12
- 230000004907 flux Effects 0.000 abstract description 8
- 238000005516 engineering process Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000007738 vacuum evaporation Methods 0.000 description 1
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a kind of reflection bulb, the stem stem comprising cell-shell, be positioned at the light source of cell-shell, be melted into one with the afterbody of cell-shell and the lamp holder be fixedly connected with cell-shell, the bottom of stem stem is positioned at lamp holder, cell-shell inner surface except with stem stem fusing department except its part be coated with one deck aluminium and form minute surface, the reflector be set on stem stem is provided with in cell-shell, reflector and stem stem tight fit, fit in the lower surface of reflector and the top of cell-shell inner surface and stem stem fusing department, the upper surface of reflector is not less than the lower edge that aluminium forms minute surface; Advantage effectively the light that cell-shell and stem stem junction spill can be reflected the projecting direction to bulb by reflector, can not light leakage phenomena near the junction making cell-shell and stem stem, avoids luminous flux to lose, thus can meet the requirement standard of luminous flux.
Description
Technical field
The utility model relates to a kind of light fixture, especially relates to a kind of reflection bulb.
Background technology
Reflection bulb, as incandescent lamp, halogen bulb and LED silk bulb etc. belong to the light source of directional lighting series, also referred to as oriented lamp.Relevant criterion is that luminous flux within the scope of 120 ° of beam angles is not less than 80% of total light flux to the requirement of oriented lamp.
The stem stem that existing reflectivity lamp generally includes cell-shell, is positioned at the light source of cell-shell and is melted into one with the afterbody of cell-shell, cell-shell inner surface is coated with one deck aluminium by the method for vacuum evaporation and forms minute surface, and the light that the light source in cell-shell sends is projected the object that the direction of specifying reaches directional lighting as reflecting surface by aluminium minute surface.Cell-shell is identical with stem stem material, but owing to there is aluminium coat in cell-shell, when cell-shell and stem stem are in melting, will cause between the two because material expansion coefficient is different and break, and the aluminium coat in hot melt region also can be burnt.So, at present when preparing reflection bulb, after usually being removed by the aluminium coat at cell-shell hot-working region and contiguous position, carry out melting again.But, due to the restriction of smelting process, cell-shell is removed aluminium coat part can not and stem stem between completely melting, more or less all can light leakage phenomena near the junction causing cell-shell and stem stem thus, be difficult to the requirement meeting its luminous flux.
Summary of the invention
Can not light leakage phenomena near the junction that technical problem to be solved in the utility model is to provide a kind of cell-shell and stem stem, the reflection bulb of the requirement standard of luminous flux can be met.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of reflection bulb, comprise cell-shell, be positioned at the light source of described cell-shell, the stem stem be melted into one with the afterbody of described cell-shell and the lamp holder be fixedly connected with described cell-shell, the bottom of described stem stem is positioned at described lamp holder, described cell-shell inner surface except with described stem stem fusing department except its part be coated with one deck aluminium and form minute surface, the reflector be set on described stem stem is provided with in described cell-shell, described reflector and described stem stem tight fit, fit in the lower surface of described reflector and the top of described cell-shell inner surface and described stem stem fusing department, the upper surface of described reflector is not less than the lower edge that described aluminium forms minute surface.
Described reflector is circular configuration, the center of described reflector is provided with installing hole, in installing hole described in described stem stem inserts, the sidewall of described installing hole is arranged at intervals with the leg-of-mutton elasticity touch panel of a circle, the bottom of described elasticity touch panel is fixedly connected with the sidewall of described installing hole, the top of described elasticity touch panel is positioned at outside described installing hole, and the lateral wall of described stem stem and described encloses elasticity touch panel close contact; Reflector can be sleeved on stem stem by held tight, forms Multi-contact, add the adhesion between reflector and stem stem between reflector and stem stem, ensures can not produce skew between reflector and stem stem.
Cavity is formed between described stem stem and described lamp holder, in described cavity, driving power is set, described light source comprises four LED silks, four described LED silks are respectively the first LED silk, second LED silk, 3rd LED silk and the 4th LED silk, described driving power has cathode output end and cathode output end, described stem stem is fixedly installed four wires extended in described cell-shell, four wires are respectively the first wire, second wire, privates and privates, the cathode output end of described driving power is connected with the first described wire and the second described wire respectively, the cathode output end of described driving power is connected with described privates and described privates respectively, one end of the first described LED silk is connected with the first described wire, one end of the second described LED silk is connected with the second described wire, one end of the 3rd described LED silk is connected with described privates, one end of the 4th described LED silk is connected with described privates, the other end of the first described LED silk, the other end of the second described LED silk, the other end of the 3rd described LED silk is connected with the other end of the 4th LED silk, connect after four LED silk parallel connections between two, on the basis ensureing LED luminous power, simplify the Joining Technology of four LED silks, mounting process is simple again.
Described stem stem is provided with brace table, described brace table is provided with the 5th wire and the 6th wire, the 5th described wire and the 6th described wire are in described brace table inner cross interconnection, the two ends of the other end of the first described LED silk and the other end of the second described LED silk and the 5th described wire connect one to one, the two ends of the other end of the 3rd described LED silk and the other end of the 4th described LED silk and the 6th described wire connect one to one, the other end of the first described LED silk relative to the first described LED silk one end inclination certain angle and this angle is acute angle, the other end of the second described LED silk relative to the second described LED silk one end inclination certain angle and this angle is acute angle, the other end of the 3rd described LED silk relative to the 3rd described LED silk one end inclination certain angle and this angle is acute angle, the other end of the 4th described LED silk relative to the 4th described LED silk one end inclination certain angle and this angle is acute angle, the installation stability of four LED silks can be ensured.
The first described wire comprises and the first vertical part be arranged on described stem stem and the first transverse part be connected with the first described vertical part one, the second described wire comprises and the second vertical part be arranged on described stem stem and the second transverse part be connected with the second described vertical part one, described privates comprises and the 3rd vertical part be arranged on described stem stem and the 3rd transverse part be connected with the 3rd described vertical part one, described privates comprise and the 4th vertical part be arranged on described stem stem and the 4th transverse part be connected with the 4th described vertical part one, the first described transverse part, the second described transverse part, the 3rd described transverse part and the 4th described transverse part all extend to the direction away from described stem stem center, one end of the first described LED silk is connected with the first described transverse part, one end of the second described LED silk is connected with the second described transverse part, one end of the 3rd described LED silk is connected with the 3rd described transverse part, one end of the 4th described LED silk is connected with the 4th described transverse part, first transverse part, the second transverse part the 3rd transverse part and the 4th transverse part support four LED silks, improve the steadiness supported, avoid four LED silks to rock the loose contact caused.
Compared with prior art, the utility model has the advantage of by cell-shell inner surface except with stem stem fusing department except its part be coated with one deck aluminium and form minute surface, the reflector be set on stem stem is provided with in cell-shell, reflector and stem stem tight fit, fit in the lower surface of reflector and the top of cell-shell inner surface and stem stem fusing department, the upper surface of reflector is not less than the lower edge that aluminium forms minute surface, effectively the light that cell-shell and stem stem junction spill can be reflected the projecting direction to bulb by reflector thus, can not light leakage phenomena near the junction making cell-shell and stem stem, luminous flux is avoided to lose, thus the requirement standard of luminous flux can be met.
Accompanying drawing explanation
Fig. 1 is structure chart of the present utility model;
Fig. 2 is partial sectional view of the present utility model;
Fig. 3 is the structure chart of reflector of the present utility model;
Fig. 4 is the front view of reflector of the present utility model;
Fig. 5 is the side view of reflector of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the utility model is described in further detail.
Embodiment: as shown in the figure, a kind of reflection bulb, comprise cell-shell 1, be positioned at the light source 2 of cell-shell 1, the stem stem 3 be melted into one with the afterbody of cell-shell 1 and the lamp holder 4 be fixedly connected with cell-shell, the bottom of stem stem 3 is positioned at lamp holder 4, cell-shell 1 inner surface except with stem stem 3 fusing department except its part be coated with one deck aluminium and form minute surface 5, the reflector 6 be set on stem stem 3 is provided with in cell-shell 1, reflector 6 and stem stem 3 tight fit, fit with the top of cell-shell 1 inner surface and stem stem 3 fusing department in the lower surface 61 of reflector 6, the upper surface 62 of reflector 6 is not less than the lower edge that aluminium forms minute surface.
In the present embodiment, reflector 6 is circular configuration, the center of reflector 6 is provided with the installing hole 63 with stem stem 3 form fit, stem stem 3 inserts in installing hole 63, the sidewall of installing hole 63 is arranged at intervals with a circle elasticity touch panel 64, the bottom of resilient contact 64 is fixedly connected with the sidewall of installing hole 63, and the top of elasticity touch panel 64 is positioned at the outside of installing hole 63, and the lateral wall of stem stem 3 and encloses elasticity touch panel close contact.
In the present embodiment, cavity is formed between stem stem 3 and lamp holder 4, in cavity, driving power is set, light source comprises four LED silks, four LED silks are respectively the first LED silk 7, second LED silk 8, 3rd LED silk 9 and the 4th LED silk 10, driving power has cathode output end and cathode output end, stem stem 3 is fixedly installed four wires extended in cell-shell, four wires are respectively the first wire, second wire, privates and privates, the cathode output end of driving power is connected with the first wire and the second wire respectively, the cathode output end of driving power is connected with privates and privates respectively, one end of first LED silk 7 is connected with the first wire, one end of second LED silk 8 is connected with the second wire, one end of 3rd LED silk 9 is connected with privates, one end of 4th LED silk 10 is connected with privates, the other end of the first LED silk 7, the other end of the second LED silk 8, the other end of the 3rd LED silk 9 is connected with the other end of the 4th LED silk 10.
In the present embodiment, stem stem 3 is provided with brace table 11, brace table 11 is provided with the 5th wire and the 6th wire, 5th wire and the 6th wire are in the interconnection of brace table 11 inner cross, the two ends of the other end of the first LED silk 7 and the other end of the second LED silk 8 and the 5th wire connect one to one, the two ends of the other end of the 3rd LED silk 9 and the other end of the 4th LED silk 10 and the 6th wire connect one to one, the other end of the first LED silk 7 relative to the first LED silk 7 one end inclination certain angle and this angle is acute angle, the other end of the second LED silk 8 relative to the second LED silk 8 one end inclination certain angle and this angle is acute angle, the other end of the 3rd LED silk 9 relative to the 3rd LED silk 9 one end inclination certain angle and this angle is acute angle, 4th LED silk 10 other end relative to the 4th LED silk 10 one end inclination certain angle and this angle is acute angle.
In the present embodiment, first wire comprises the first vertical part be arranged on stem stem 3 and the first transverse part be connected with the first vertical part one, second wire comprises and the second vertical part be arranged on stem stem 3 and the second transverse part be connected with the second vertical part one, privates comprises and the 3rd vertical part be arranged on stem stem 3 and the 3rd transverse part be connected with the 3rd vertical part one, privates comprise and the 4th vertical part be arranged on stem stem 3 and the 4th transverse part be connected with the 4th vertical part one, first transverse part, second transverse part, 3rd transverse part and the 4th transverse part all extend to the direction away from stem stem 3 center, one end of first LED silk is connected with the first transverse part, one end of second LED silk is connected with the second transverse part, one end of 3rd LED silk is connected with the 3rd transverse part, one end of 4th LED silk is connected with the 4th transverse part.
Claims (5)
1. a reflection bulb, comprise cell-shell, be positioned at the light source of described cell-shell, the stem stem be melted into one with the afterbody of described cell-shell and the lamp holder be fixedly connected with described cell-shell, the bottom of described stem stem is positioned at described lamp holder, described cell-shell inner surface except with described stem stem fusing department except its part be coated with one deck aluminium and form minute surface, it is characterized in that in described cell-shell, being provided with the reflector be set on described stem stem, described reflector and described stem stem tight fit, fit in the lower surface of described reflector and the top of described cell-shell inner surface and described stem stem fusing department, the upper surface of described reflector is not less than the lower edge that described aluminium forms minute surface.
2. a kind of reflection bulb according to claim 1, it is characterized in that described reflector is circular configuration, the center of described reflector is provided with installing hole, in installing hole described in described stem stem inserts, the sidewall of described installing hole is arranged at intervals with the leg-of-mutton elasticity touch panel of a circle, the bottom of described elasticity touch panel is fixedly connected with the sidewall of described installing hole, the top of described elasticity touch panel is positioned at outside described installing hole, and the lateral wall of described stem stem and described encloses elasticity touch panel close contact.
3. a kind of reflection bulb according to claim 1, it is characterized in that forming cavity between described stem stem and described lamp holder, in described cavity, driving power is set, described light source comprises four LED silks, four described LED silks are respectively the first LED silk, second LED silk, 3rd LED silk and the 4th LED silk, described driving power has cathode output end and cathode output end, described stem stem is fixedly installed four wires extended in described cell-shell, four wires are respectively the first wire, second wire, privates and privates, the cathode output end of described driving power is connected with the first described wire and the second described wire respectively, the cathode output end of described driving power is connected with described privates and described privates respectively, one end of the first described LED silk is connected with the first described wire, one end of the second described LED silk is connected with the second described wire, one end of the 3rd described LED silk is connected with described privates, one end of the 4th described LED silk is connected with described privates, the other end of the first described LED silk, the other end of the second described LED silk, the other end of the 3rd described LED silk is connected with the other end of the 4th LED silk.
4. a kind of reflection bulb according to claim 3, it is characterized in that described stem stem is provided with brace table, described brace table is provided with the 5th wire and the 6th wire, the 5th described wire and the 6th described wire are in described brace table inner cross interconnection, the two ends of the other end of the first described LED silk and the other end of the second described LED silk and the 5th described wire connect one to one, the two ends of the other end of the 3rd described LED silk and the other end of the 4th described LED silk and the 6th described wire connect one to one, the other end of the first described LED silk relative to the first described LED silk one end inclination certain angle and this angle is acute angle, the other end of the second described LED silk relative to the second described LED silk one end inclination certain angle and this angle is acute angle, the other end of the 3rd described LED silk relative to the 3rd described LED silk one end inclination certain angle and this angle is acute angle, the other end of the 4th described LED silk relative to the 4th described LED silk one end inclination certain angle and this angle is acute angle.
5. a kind of reflection bulb according to claim 4, it is characterized in that the first described wire comprises and the first vertical part be arranged on described stem stem and the first transverse part be connected with the first described vertical part one, the second described wire comprises and the second vertical part be arranged on described stem stem and the second transverse part be connected with the second described vertical part one, described privates comprises and the 3rd vertical part be arranged on described stem stem and the 3rd transverse part be connected with the 3rd described vertical part one, described privates comprise and the 4th vertical part be arranged on described stem stem and the 4th transverse part be connected with the 4th described vertical part one, the first described transverse part, the second described transverse part, the 3rd described transverse part and the 4th described transverse part all extend to the direction away from described stem stem center, one end of the first described LED silk is connected with the first described transverse part, one end of the second described LED silk is connected with the second described transverse part, one end of the 3rd described LED silk is connected with the 3rd described transverse part, one end of the 4th described LED silk is connected with the 4th described transverse part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420578871.7U CN204153512U (en) | 2014-10-08 | 2014-10-08 | A kind of reflection bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420578871.7U CN204153512U (en) | 2014-10-08 | 2014-10-08 | A kind of reflection bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204153512U true CN204153512U (en) | 2015-02-11 |
Family
ID=52511626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420578871.7U Expired - Fee Related CN204153512U (en) | 2014-10-08 | 2014-10-08 | A kind of reflection bulb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204153512U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106382512A (en) * | 2016-10-17 | 2017-02-08 | 江门市雨点照明科技有限公司 | Lamp cap fixing structure of LED lamp filament and stem |
| WO2020016058A1 (en) * | 2018-07-16 | 2020-01-23 | Signify Holding B.V. | Led filament lamp |
-
2014
- 2014-10-08 CN CN201420578871.7U patent/CN204153512U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106382512A (en) * | 2016-10-17 | 2017-02-08 | 江门市雨点照明科技有限公司 | Lamp cap fixing structure of LED lamp filament and stem |
| WO2020016058A1 (en) * | 2018-07-16 | 2020-01-23 | Signify Holding B.V. | Led filament lamp |
| CN112424526A (en) * | 2018-07-16 | 2021-02-26 | 昕诺飞控股有限公司 | LED filament lamp |
| US11187386B2 (en) | 2018-07-16 | 2021-11-30 | Signify Holding B.V. | LED filament lamp |
| CN112424526B (en) * | 2018-07-16 | 2023-06-30 | 昕诺飞控股有限公司 | LED filament lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200311 Address after: 322009 NO.901, Longqi Road, Suxi Town, Yiwu City, Jinhua City, Zhejiang Province Patentee after: Harmony Mingxin (Yiwu) Photoelectric Technology Co.,Ltd. Address before: 312071 Zhejiang province Shaoxing Paojiang Industrial Zone No. 308 North Road in the robe Patentee before: SUNNY WORLD (SHAOXING) GREEN LIGHTING Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150211 |