CN105570700A - Lighting device - Google Patents

Lighting device Download PDF

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Publication number
CN105570700A
CN105570700A CN201511013920.8A CN201511013920A CN105570700A CN 105570700 A CN105570700 A CN 105570700A CN 201511013920 A CN201511013920 A CN 201511013920A CN 105570700 A CN105570700 A CN 105570700A
Authority
CN
China
Prior art keywords
filament
matrix
lighting device
helical structure
unit
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
Application number
CN201511013920.8A
Other languages
Chinese (zh)
Inventor
何源
谢祥同
何精明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SUZHOU HANMO MATERIAL TECHNOLOGY Co Ltd
Original Assignee
SUZHOU HANMO MATERIAL TECHNOLOGY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SUZHOU HANMO MATERIAL TECHNOLOGY Co Ltd filed Critical SUZHOU HANMO MATERIAL TECHNOLOGY Co Ltd
Priority to CN201511013920.8A priority Critical patent/CN105570700A/en
Publication of CN105570700A publication Critical patent/CN105570700A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • F21V19/0015—Fastening arrangements intended to retain light sources
    • F21V19/0025—Fastening arrangements intended to retain light sources the fastening means engaging the conductors of the light source, i.e. providing simultaneous fastening of the light sources and their electric connections
    • 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/04—Optical design

Abstract

The invention discloses a lighting device. The lighting device comprises a bulb shell, a lamp holder, a power source circuit, a stem and at least one lamp filament unit arranged inside the bulb shell. The lamp filament unit comprises a lamp filament base body, an LED chip arranged on the lamp filament base body, and connection terminals arranged at the two ends of the lamp filament base body. The lighting device has the beneficial effects that the product structure is optimized and the product lighting performance is better.

Description

Lighting device
Technical field
The present invention relates to LED technology field.
Background technology
Usually there is the problem of certain shooting angle in the illuminating effect of LED bulb, thus radiation response with expect difference to some extent.
Summary of the invention
In order to overcome the deficiency that prior art exists, the object of the present invention is to provide a kind of lighting device of brand new, better radiation response can be provided.
For reaching above object, the invention provides a kind of lighting device, comprise filament matrix, the LED chip be arranged on filament matrix, be arranged on the splicing ear at filament matrix two ends, described filament matrix is made planar spiral structures by transparent sheet punching press and is stretched along the z-axis direction and fixingly forms taper helical structure.
According to a further aspect in the invention, provide a kind of lighting device, comprise cell-shell, lamp holder, power circuit, stem stem and one are arranged on the filament unit of cell-shell inside, described filament unit comprises filament matrix, be arranged on the LED chip on filament matrix, be arranged on the splicing ear at filament matrix two ends, described filament matrix is made planar spiral structures by transparent sheet punching press and is stretched along the z-axis direction to fix and forms taper helical structure, described stem stem comprises the connector that pair of conductive material is made, one of them is connected to the bottom of taper helical structure from the outside of filament unit, another is connected and fixed on the top of taper helical structure from the inside of filament unit, described filament unit inside arranges light reflection element, described light reflection element is tapered and inside has the through hole passed along the z-axis direction for connector.
The invention has the beneficial effects as follows optimize product structure, product illumination performance is better.
Accompanying drawing explanation
Accompanying drawing 1 is the schematic diagram of the embodiment according to lighting device of the present invention.
Detailed description of the invention
Below preferred embodiment of the present invention is described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
See accompanying drawing 1, for schematic diagram according to an embodiment of the invention, comprise cell-shell 1, lamp holder 2, power circuit 3, stem stem 4 and one are arranged on the filament unit 5 of cell-shell 1 inside, filament unit 5 comprises filament matrix, be arranged on the LED chip on filament matrix, be arranged on the splicing ear at filament matrix two ends, filament matrix is made planar spiral structures by transparent sheet punching press and is stretched along the z-axis direction to fix and forms taper helical structure, stem stem 4 comprises the connector 6 that pair of conductive material is made, one of them is connected to the bottom of taper helical structure from the outside of filament unit 5, another is connected and fixed on the top of taper helical structure from the inside of filament unit 5.
It is pointed out that accompanying drawing of the present invention is only schematic diagram, in order to outstanding behaviours is through the connector 6 of the inside of filament unit 5, there is no the technique of painting of the interruption adopted.In addition, filament unit 5 inside arranges light reflection element 7, and light reflection element 7 is tapered and inside has the through hole passed along the z-axis direction for connector 6.
Above embodiment is only for illustrating technical conceive of the present invention and feature; its object is to allow person skilled in the art understand content of the present invention and to be implemented; can not limit the scope of the invention with this, all equivalences done according to Spirit Essence of the present invention change or modification is all encompassed in protection scope of the present invention.

Claims (2)

1. a lighting device, it is characterized in that: comprise filament matrix, the LED chip be arranged on filament matrix, be arranged on the splicing ear at filament matrix two ends, described filament matrix is made planar spiral structures by transparent sheet punching press and is stretched along the z-axis direction and fixingly forms taper helical structure.
2. a lighting device, it is characterized in that: comprise cell-shell (1), lamp holder (2), power circuit (3), stem stem (4) and one are arranged on the inner filament unit (5) of cell-shell (1), described filament unit (5) comprises filament matrix, be arranged on the LED chip on filament matrix, be arranged on the splicing ear at filament matrix two ends, described filament matrix is made planar spiral structures by transparent sheet punching press and is stretched along the z-axis direction to fix and forms taper helical structure, described stem stem (4) comprises the connector (6) that pair of conductive material is made, one of them is connected to the bottom of taper helical structure from the outside of filament unit (5), another is connected and fixed on the top of taper helical structure from the inside of filament unit (5), described filament unit (5) inside arranges light reflection element (7), described light reflection element (7) is tapered and inside has the through hole passed along the z-axis direction for connector (6).
CN201511013920.8A 2015-12-31 2015-12-31 Lighting device Pending CN105570700A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201511013920.8A CN105570700A (en) 2015-12-31 2015-12-31 Lighting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201511013920.8A CN105570700A (en) 2015-12-31 2015-12-31 Lighting device

Publications (1)

Publication Number Publication Date
CN105570700A true CN105570700A (en) 2016-05-11

Family

ID=55881151

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201511013920.8A Pending CN105570700A (en) 2015-12-31 2015-12-31 Lighting device

Country Status (1)

Country Link
CN (1) CN105570700A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105508894A (en) * 2015-12-31 2016-04-20 苏州瀚墨材料技术有限公司 Lighting device
CN105650496A (en) * 2015-12-31 2016-06-08 苏州瀚墨材料技术有限公司 Illuminating device
CN106678580A (en) * 2016-12-28 2017-05-17 上海应用技术大学 Manufacturing method for spiral LED lamp filament inside bulb lamp
WO2020239655A1 (en) * 2019-05-29 2020-12-03 Signify Holding B.V. Lighting device comprising a light emitting filament

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2845161Y (en) * 2005-04-06 2006-12-06 陈武德 The helical lampl reflection improves structure
CN101900257A (en) * 2009-05-26 2010-12-01 财团法人工业技术研究院 Lighting module
SG181182A1 (en) * 2010-11-16 2012-06-28 Lin Chun-Sung Spiral lighting device with reflector
CN203659854U (en) * 2013-12-02 2014-06-18 张晓峰 Spiral LED packaging lamp filament
CN203656627U (en) * 2013-12-02 2014-06-18 张晓峰 Lamp bulb with one spiral LED lamp filament
CN204176377U (en) * 2014-10-15 2015-02-25 杨志强 The bulb of three-dimensional LED
CN204187337U (en) * 2014-11-04 2015-03-04 浙江锐迪生光电有限公司 A kind of LED silk lamp with screw type LED silk
CN104613346A (en) * 2015-01-16 2015-05-13 新照明设计有限公司 Manufacturing method for bulb with three-dimensional LED package
CN105465625A (en) * 2015-12-31 2016-04-06 苏州瀚墨材料技术有限公司 Illuminating device
CN105508894A (en) * 2015-12-31 2016-04-20 苏州瀚墨材料技术有限公司 Lighting device
CN105650496A (en) * 2015-12-31 2016-06-08 苏州瀚墨材料技术有限公司 Illuminating device

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2845161Y (en) * 2005-04-06 2006-12-06 陈武德 The helical lampl reflection improves structure
CN101900257A (en) * 2009-05-26 2010-12-01 财团法人工业技术研究院 Lighting module
SG181182A1 (en) * 2010-11-16 2012-06-28 Lin Chun-Sung Spiral lighting device with reflector
CN203659854U (en) * 2013-12-02 2014-06-18 张晓峰 Spiral LED packaging lamp filament
CN203656627U (en) * 2013-12-02 2014-06-18 张晓峰 Lamp bulb with one spiral LED lamp filament
CN204176377U (en) * 2014-10-15 2015-02-25 杨志强 The bulb of three-dimensional LED
CN204187337U (en) * 2014-11-04 2015-03-04 浙江锐迪生光电有限公司 A kind of LED silk lamp with screw type LED silk
CN104613346A (en) * 2015-01-16 2015-05-13 新照明设计有限公司 Manufacturing method for bulb with three-dimensional LED package
CN105465625A (en) * 2015-12-31 2016-04-06 苏州瀚墨材料技术有限公司 Illuminating device
CN105508894A (en) * 2015-12-31 2016-04-20 苏州瀚墨材料技术有限公司 Lighting device
CN105650496A (en) * 2015-12-31 2016-06-08 苏州瀚墨材料技术有限公司 Illuminating device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105508894A (en) * 2015-12-31 2016-04-20 苏州瀚墨材料技术有限公司 Lighting device
CN105650496A (en) * 2015-12-31 2016-06-08 苏州瀚墨材料技术有限公司 Illuminating device
WO2017114483A1 (en) * 2015-12-31 2017-07-06 常君斌 Illumination device in ornamental breeding
WO2017114480A1 (en) * 2015-12-31 2017-07-06 常君斌 Illumination device in ecological breeding
CN105650496B (en) * 2015-12-31 2019-03-01 中山市伯特利灯饰有限公司 Lighting device
CN106678580A (en) * 2016-12-28 2017-05-17 上海应用技术大学 Manufacturing method for spiral LED lamp filament inside bulb lamp
WO2020239655A1 (en) * 2019-05-29 2020-12-03 Signify Holding B.V. Lighting device comprising a light emitting filament

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PB01 Publication
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SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
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Application publication date: 20160511