CN107270146B - Dual-purpose LED ball bubble lamp structure - Google Patents
Dual-purpose LED ball bubble lamp structure Download PDFInfo
- Publication number
- CN107270146B CN107270146B CN201710423311.2A CN201710423311A CN107270146B CN 107270146 B CN107270146 B CN 107270146B CN 201710423311 A CN201710423311 A CN 201710423311A CN 107270146 B CN107270146 B CN 107270146B
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- Prior art keywords
- light
- tube body
- hole cover
- hole
- threaded
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Classifications
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- 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
- F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
- F21K9/232—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb
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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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/12—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
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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
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
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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
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
- F21V5/045—Refractors for light sources of lens shape the lens having discontinuous faces, e.g. Fresnel lenses
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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
- F21V7/00—Reflectors for light sources
- F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
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- 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]
Abstract
The invention discloses a dual-purpose LED bulb lamp structure which comprises a heat dissipation lamp body, a spherical lampshade and a conductive lamp holder, wherein a threaded through hole is formed in the top end of the spherical lampshade, a hole cover is assembled in the threaded through hole of the spherical lampshade in a threaded mode, a light-tight tube body can be vertically connected to the lower side surface of the hole cover in a concentric mode, the hole cover serves as the upper end tube wall of the light-tight tube body, or the lower side surface of the hole cover can not be connected with a stainless steel tube body, and a collimating lens, a focusing lens and a Fresnel lens. The invention can be used as a common bulb lamp, can also lead the brightness of emergent light to be concentrated and uniform, and has the advantage of convenient assembly.
Description
Technical Field
The invention relates to the field of bulb lamps, in particular to a dual-purpose LED bulb lamp structure.
Background
The bulb lamp generally comprises a lamp body, a conductive lamp holder, a spherical light-transmitting cover, a light-emitting body and the like, an incandescent lamp is adopted as the light-emitting body in the traditional bulb lamp, the energy consumption is high, the service life is short, and therefore the LED adopted as the light-emitting body is not the second choice for the development of the bulb lamp. In some special occasions such as hospitals and the like, the light source is often required to have centralized brightness and uniform light emission, and although the light emitting surface of the LED bulb lamp in the prior art is large, the emergent light of the LED bulb lamp cannot have centralized brightness, so that the requirements of special occasions such as hospitals and the like cannot be met.
The invention aims to provide a dual-purpose LED bulb lamp structure, and aims to solve the problem that the LED bulb lamp in the prior art cannot realize brightness concentration.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
the utility model provides a dual-purpose LED ball bubble lamp structure, includes heat dissipation lamp body, globe shade and electrically conductive lamp stand, and wherein heat dissipation lamp body up end intermediate position is equipped with the luminous chip of LED, and globe shade connects in heat dissipation lamp body upper end and covers outside the luminous chip of LED, and electrically conductive lamp stand is connected at heat dissipation lamp body lower extreme, its characterized in that: the LED light-emitting diode is characterized in that a threaded through hole is formed in the top end of the spherical lampshade, a hole cover made of the same material as the spherical lampshade is further included, the shape of the hole cover is matched with that of the threaded through hole, threads of the hole cover are assembled in the threaded through hole of the spherical lampshade, a light-proof pipe body is vertically connected to the center shaft at the lower side of the hole cover, the upper end pipe wall of the light-proof pipe body is formed by the hole cover, the lower end of the light-proof pipe body is a pipe orifice, the lower end of the light-proof pipe body extends to the upper end face of the heat-radiating lamp body and is in close contact with the upper end face of the heat-radiating lamp body, the pipe orifice at the lower end of the light-proof pipe body surrounds the LED light.
The dual-purpose LED bulb lamp structure is characterized in that: the lower side surface of the hole cover is not connected with the light-tight tube body, and the hole cover can be assembled in the threaded through hole of the spherical lampshade only by the thread of the hole cover.
The dual-purpose LED bulb lamp structure is characterized in that: at least two press holes are arranged on the upper side surface of the hole cover.
The dual-purpose LED bulb lamp structure is characterized in that: the lower end of the light-tight tube body is provided with a sealing ring, the lower end of the light-tight tube body is in close contact with the upper end face of the heat dissipation lamp body through the sealing ring, and light-tight sealing is formed by the sealing ring.
The dual-purpose LED bulb lamp structure is characterized in that: the lower end of the light-tight tube body is not provided with a sealing ring, the upper end face of the heat dissipation lamp body is provided with a ring groove surrounding the LED light-emitting chip, and the wall of the tube opening at the lower end of the light-tight tube body is clamped into the ring groove.
The dual-purpose LED bulb lamp structure is characterized in that: the inner wall of the tube, which is positioned below the collimating lens, of the light-tight tube body is coated with a light-reflecting coating.
According to the invention, the hole cover is directly plugged in the threaded through hole of the spherical lampshade when not connected with the light-tight tube body, and can be used as a common LED bulb lamp. When the brightness is required to be concentrated, the hole cover connected with the light-tight tube body is assembled in the threaded through hole in a threaded mode, the lower end of the light-tight tube body is in close contact with the upper end face of the heat dissipation lamp body to form light-tight seal, and emergent light of the LED light-emitting chip is collimated by the collimating lens, focused by the focusing lens and uniform by the Fresnel lens in sequence, so that the brightness concentration can be achieved, and the emergent light is uniform.
In the invention, in order to facilitate the assembly of the hole cover, a pressing hole for pressing a finger is arranged on the upper side surface of the hole cover.
In the invention, the lower end of the light-tight tube body can form light-tight seal with the upper end face of the heat radiation lamp body through the sealing ring, or can be directly embedded into the annular groove on the upper end face of the heat radiation lamp body to form light-tight seal.
In the invention, the reflective coating on the inner wall of the light-tight tube body can enable the emergent light of the LED light-emitting chip to be incident to the collimating lens after being reflected for multiple times, so that the emergent light of the LED light-emitting chip can be concentrated to enhance the brightness.
The bulb lamp can be used as a common bulb lamp by replacing different hole covers, can ensure that the brightness of emergent light is concentrated and uniform, and has the advantage of convenient assembly.
Drawings
Fig. 1 is a schematic structural view of the bulb lamp of the present invention when used as a common bulb lamp.
Fig. 2 is a schematic structural view of the bulb lamp with concentrated brightness.
Detailed Description
As shown in fig. 1 and 2, a dual-purpose LED bulb lamp structure comprises a heat dissipating lamp body 1, a globe 2 and a conductive lamp holder 3, wherein an LED light emitting chip 4 is disposed at the middle position of the upper end surface of the heat dissipating lamp body 1, the globe 2 is connected to the upper end of the heat dissipating lamp body 1 and covers the LED light emitting chip 4, the conductive lamp holder 3 is connected to the lower end of the heat dissipating lamp body 1, a threaded through hole is disposed at the top end of the globe 2, a hole cover 5 made of the same material as the globe 2 is further included, the shape of the hole cover 5 is matched with the shape of the threaded through hole, the hole cover 5 is threaded into the threaded through hole of the globe 2, a light-proof tube 6 is vertically connected to the lower side surface of the hole cover 5, the hole cover 5 serves as the upper tube wall of the light-proof tube 6, the lower end of the, and the lower end orifice of the light-tight tube body 6 surrounds the LED light-emitting chip 4, a collimating lens 7, a focusing lens 8 and a Fresnel lens 9 are sequentially arranged above the LED light-emitting chip 4 in the light-tight tube body 6 from bottom to top and share a central axis, wherein the smooth surface of the Fresnel lens 9 faces the focusing lens 8, and the smooth surface of the Fresnel lens 9 is positioned outside the focal length of the focusing lens 8.
The lower side surface of the hole cover 5 is not connected with the light-tight tube 6, and can be simply assembled in the threaded through hole of the globe 2 by the screw thread of the hole cover 5.
At least two pressing holes 10 are arranged on the upper side of the hole cover 5.
The lower end of the light-tight tube body 6 is provided with a sealing ring, the lower end of the light-tight tube body 6 is in close contact with the upper end face of the heat radiation lamp body 1 through the sealing ring, and the sealing ring forms light-tight seal.
The lower end of the light-tight tube body 6 is not provided with a sealing ring, the upper end surface of the heat radiation lamp body 1 is provided with a ring groove 11 surrounding the LED luminous chip 4, and the wall of the opening of the lower end of the light-tight tube body 6 is clamped into the ring groove 11.
The inner wall of the tube 6 below the collimator lens 7 is coated with a reflective coating 12.
Claims (6)
1. The utility model provides a dual-purpose LED ball bubble lamp structure, includes heat dissipation lamp body, globe shade and electrically conductive lamp stand, and wherein heat dissipation lamp body up end intermediate position is equipped with the luminous chip of LED, and globe shade connects in heat dissipation lamp body upper end and covers outside the luminous chip of LED, and electrically conductive lamp stand is connected at heat dissipation lamp body lower extreme, its characterized in that: the LED lamp comprises a spherical lampshade and a light-proof tube body, wherein the top end of the spherical lampshade is provided with a threaded through hole, the shape of the hole cover is matched with that of the threaded through hole, the hole cover is in threaded assembly in the threaded through hole of the spherical lampshade, the common central shaft at the lower side surface of the hole cover is vertically connected with the light-proof tube body, the hole cover serves as the upper end tube wall of the light-proof tube body, the lower end of the light-proof tube body is provided with a tube orifice, the lower end of the light-proof tube body extends to the upper end surface of a heat dissipation lamp body and is in close contact with the upper end surface of the heat dissipation lamp body, the tube orifice at the lower end of the light-proof tube body surrounds an LED light-emitting chip, a collimating lens, a;
when the hole cover is not connected with the light-tight tube body, the hole cover is directly plugged in the threaded through hole of the spherical lampshade and can be used as a common LED bulb lamp; when the brightness is required to be concentrated, the hole cover connected with the light-tight tube body is assembled in the threaded through hole in a threaded mode, the lower end of the light-tight tube body is in close contact with the upper end face of the heat dissipation lamp body to form light-tight seal, and emergent light of the LED light-emitting chip is collimated by the collimating lens, focused by the focusing lens and uniform by the Fresnel lens in sequence, so that the brightness concentration can be achieved, and the emergent light is uniform.
2. The dual-purpose LED bulb lamp structure of claim 1, wherein: the lower side surface of the hole cover is not connected with the light-tight tube body, and the hole cover can be assembled in the threaded through hole of the spherical lampshade only by the thread of the hole cover.
3. The dual-purpose LED bulb lamp structure of claim 1, wherein: at least two press holes are arranged on the upper side surface of the hole cover.
4. The dual-purpose LED bulb lamp structure of claim 1, wherein: the lower end of the light-tight tube body is provided with a sealing ring, the lower end of the light-tight tube body is in close contact with the upper end face of the heat dissipation lamp body through the sealing ring, and light-tight sealing is formed by the sealing ring.
5. The dual-purpose LED bulb lamp structure of claim 4, wherein: the lower end of the light-tight tube body is not provided with a sealing ring, the upper end face of the heat dissipation lamp body is provided with a ring groove surrounding the LED light-emitting chip, and the wall of the tube opening at the lower end of the light-tight tube body is clamped into the ring groove.
6. The dual-purpose LED bulb lamp structure of claim 1, wherein: the inner wall of the tube, which is positioned below the collimating lens, of the light-tight tube body is coated with a light-reflecting coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710423311.2A CN107270146B (en) | 2017-06-07 | 2017-06-07 | Dual-purpose LED ball bubble lamp structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710423311.2A CN107270146B (en) | 2017-06-07 | 2017-06-07 | Dual-purpose LED ball bubble lamp structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107270146A CN107270146A (en) | 2017-10-20 |
| CN107270146B true CN107270146B (en) | 2020-04-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710423311.2A Active CN107270146B (en) | 2017-06-07 | 2017-06-07 | Dual-purpose LED ball bubble lamp structure |
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| Country | Link |
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| CN (1) | CN107270146B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209458687U (en) | 2018-04-16 | 2019-10-01 | 东莞励国照明有限公司 | The laser lamp being mounted in bulb lamp inner cavity |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1425117A (en) * | 1999-12-03 | 2003-06-18 | 美商克立光学公司 | Solid state lamp |
| CN102022647A (en) * | 2010-11-24 | 2011-04-20 | 晶亮电工股份有限公司 | LED (light-emitting diode) lamp with adjustable light-emitting angle |
| CN202629677U (en) * | 2012-05-08 | 2012-12-26 | 光鼎电子股份有限公司 | Light-emitting diode (LED) bulb with small night lamp function |
| CN203052345U (en) * | 2013-02-01 | 2013-07-10 | 深圳市芯源典科技有限公司 | Light-emitting diode (LED) induction lamp |
| CN204717418U (en) * | 2015-05-29 | 2015-10-21 | 深圳市锦兴流明科技有限公司 | A kind of bulb lamp |
-
2017
- 2017-06-07 CN CN201710423311.2A patent/CN107270146B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1425117A (en) * | 1999-12-03 | 2003-06-18 | 美商克立光学公司 | Solid state lamp |
| CN102022647A (en) * | 2010-11-24 | 2011-04-20 | 晶亮电工股份有限公司 | LED (light-emitting diode) lamp with adjustable light-emitting angle |
| CN202629677U (en) * | 2012-05-08 | 2012-12-26 | 光鼎电子股份有限公司 | Light-emitting diode (LED) bulb with small night lamp function |
| CN203052345U (en) * | 2013-02-01 | 2013-07-10 | 深圳市芯源典科技有限公司 | Light-emitting diode (LED) induction lamp |
| CN204717418U (en) * | 2015-05-29 | 2015-10-21 | 深圳市锦兴流明科技有限公司 | A kind of bulb lamp |
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| Publication number | Publication date |
|---|---|
| CN107270146A (en) | 2017-10-20 |
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