CN106287271A - Wide-angle bulb lamp - Google Patents
Wide-angle bulb lamp Download PDFInfo
- Publication number
- CN106287271A CN106287271A CN201610670493.9A CN201610670493A CN106287271A CN 106287271 A CN106287271 A CN 106287271A CN 201610670493 A CN201610670493 A CN 201610670493A CN 106287271 A CN106287271 A CN 106287271A
- Authority
- CN
- China
- Prior art keywords
- lampshade
- wide
- led chip
- radiator
- lamp
- 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
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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
-
- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
-
- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
- F21V29/86—Ceramics or glass
-
- 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
- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
- F21V3/06—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention provides a kind of wide-angle bulb lamp, including lampshade and LED module；Wherein, the inner side of described lampshade forms accommodation space；Described LED module is arranged in described accommodation space；Described LED module includes that radiator and LED chip, described LED chip are arranged on described radiator；The light portion that described LED chip sends is penetrated above described radiator by described lampshade, and the light portion that described LED chip sends is reflected by described lampshade inner surface, described partially reflective light is penetrated to described radiator side-lower by described lampshade again, wherein, there is the space passed through for described reflection light between described radiator module and described lampshade.The present invention is provided with on upper lamp shade and lower lamp shade hollow hole and coordinates the arc shaped inside face of described horn-like structure, the technique effect that wide-angle is irradiated can be reached.
Description
Technical field
The present invention relates to bulb lamp, in particular it relates to a kind of wide-angle bulb lamp.
Background technology
The most on the market, in order to reach the effect of wide-angle bulb lamp, it is provided in owing to LED luminescence chip is substantially all
On radiator, particularly, radiator is all to contact setting with lampshade in lampshade, say, that between lampshade and radiator not
There is space.Want to reach the effect that wide-angle is irradiated, often by increasing downward or lateral LED chip in bulb
Or the light that increase reflector makes LED chip send in bulb can irradiate to all directions.
It addition, through the retrieval to prior art, find Application No. 201410212565.6, entitled wide-angle bulb
Lamp, including body, light source board, the multiple LED light sources being arranged on this light source board and bulb housing, this light source board is arranged on this lamp
Head body top, this bulb housing is located at the top of this body, also includes collecting lens and reflector, and this collecting lens is arranged on
Above this light source board, this reflector is arranged on above this collecting lens, and the middle part of this reflector protrudes out towards this light source board, and this gathers
Optical lens reflects towards this reflector for the light sent by described LED light source, and this reflector is used for light towards this bulb
The bottom reflection of shell, say, that if this patent if desired reaches the effect of wide-angle, then need increase collecting lens and
Reflector realizes, and not only adds cost on manufacturing, and too increases much inconvenience when to the installation of bulb lamp.
Summary of the invention
For defect of the prior art, it is an object of the invention to provide a kind of wide-angle bulb lamp, pass through need not
Increase the LED chip in reflector or increase all directions and just can reach the technique effect of wide-angle bulb lamp；And, this
Bright middle lampshade is taked not to be enclosed structure, it is possible to LED chip is exposed in atmosphere, increases radiating effect.
The wide-angle bulb lamp provided according to the present invention, including lampshade and LED module；
Wherein, the inner side of described lampshade forms accommodation space；Described LED module is arranged in described accommodation space；Described
LED module includes that radiator and LED chip, described LED chip are arranged on described radiator；
The light portion that described LED chip sends is penetrated above described radiator by described lampshade, and
The light portion that described LED chip sends is reflected by described lampshade inner surface, and described partially reflective light leads to
Cross described lampshade to penetrate to described radiator side-lower again, wherein, have between described radiator module and described lampshade for institute
State the space that reflection light passes through.
Preferably, described lampshade includes upper lamp shade and the lower lamp shade being connected；
The inner side of described upper lamp shade and described lower lamp shade forms described accommodation space；
The lower surface of described lower lamp shade arranges horn-like structure；Horn-like structure has the first passage caved inward；Institute
The arc shaped inside face stating horn-like structure forms reflecting surface；
Described reflecting surface after light line reflection that LED chip is sent by described upper lamp shade under described heat radiation side
Side's injection.
Preferably, described lampshade being provided with multiple hollow hole becoming lattice-shaped being arranged in order, described hollow hole connects
Described accommodation space, the light portion that described LED chip sends is transmitted by described hollow hole.
Preferably, the light portion that described LED chip sends is gone out by the non-hollow hole part diffused transmission of lampshade.
Preferably, described radiator has louvre；Described louvre and described first passage are docked and connected to be formed and dissipate
The passage of heat.
Preferably, described hollow hole forms air convection channel with described louvre.
Preferably, lamp holder, power supply installed part and power module are also included；
Wherein, described lamp holder connects the upper end of described lampshade by described power supply installed part；
Described power module is arranged in the power source cavity inside described power supply installed part；Described lamp holder electrically connects described power supply
Module；Described power module electrically connects the LED chip on described LED module.
Preferably, described radiator uses ceramic material to make；
Described lampshade uses Merlon to make.
Preferably, multiple described LED chip are arranged in order circular structure on described radiator.
Compared with prior art, the present invention has a following beneficial effect:
1, the present invention is provided with hollow hole on upper lamp shade and lower lamp shade and coordinates the arc shaped inside face of described horn-like structure,
The technique effect that wide-angle is irradiated can be reached；
2, LED chip of the present invention is directly exposed in air by hollow hole, can increase the effect of heat radiation；
3, in the present invention, upper lamp shade and lower lamp shade use Merlon to make, and have drop resistant effect.
Accompanying drawing explanation
By the detailed description non-limiting example made with reference to the following drawings of reading, the further feature of the present invention,
Purpose and advantage will become more apparent upon:
Fig. 1 is the structural representation of wide-angle bulb lamp in one embodiment of the invention；
Fig. 2 is the exploded perspective view of wide-angle bulb lamp in one embodiment of the invention；
Fig. 3 is the top view of wide-angle bulb lamp in one embodiment of the invention；
Fig. 4 is the optical schematic diagram that in one embodiment of the invention, LED chip emits beam.
In figure:
1 is lower lamp shade；
2 is LED chip；
3 is radiator；
4 is upper lamp shade；
5 is power module；
6 is power supply installed part；
7 is lamp holder；
8 is hollow hole；
9 is non-openwork part.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is described in detail.Following example will assist in the technology of this area
Personnel are further appreciated by the present invention, but limit the present invention the most in any form.It should be pointed out that, the ordinary skill to this area
For personnel, without departing from the inventive concept of the premise, it is also possible to make some deformation and improvement.These broadly fall into the present invention
Protection domain.
In one embodiment, the wide-angle bulb lamp that the present invention provides, including lampshade and LED module；
Wherein, the inner side of described lampshade forms accommodation space；Described LED module is arranged in described accommodation space；Described
LED module includes that LED chip 2 and radiator 3, described LED chip 2 are arranged on described radiator 3.It addition, the present invention's dissipates
When hot body 3 is arranged in accommodation space, and between described lampshade, there is space.The light portion that described LED chip 2 sends passes through
Described lampshade penetrates to the top of described radiator 3, and the light portion that described LED chip 2 sends is by described lampshade
Surface is reflected, and the light of described reflection is first passed through described space, penetrated to described radiator 3 side-lower by described lampshade
Go out.
As shown in Figures 1 and 2, Fig. 1 is the structural representation of wide-angle bulb lamp in this case one embodiment, and Fig. 2 is this
The explosive view of wide-angle bulb lamp in a bright embodiment.Described lampshade includes upper lamp shade 4 and the lower lamp shade 1 being connected, described on
The inner side of lampshade 4 and described lower lamp shade 1 forms described accommodation space, and the lower surface of described lower lamp shade 1 arranges horn-like structure, loudspeaker
Shape structure has the first passage caved inward, and the arc shaped inside face of described horn-like structure forms reflecting surface, described reflection
Face is penetrated by described upper lamp shade 4 after light line reflection LED chip 2 sent, and wherein, deposits between radiator 3 and lampshade
Space is had to pass through for described reflection light.Described horn-like structure makes the LED chip 2 can be by described horn-like structure shape
Become the effect of transmission and reflection.
As it is shown on figure 3, it is the top view of wide-angle bulb lamp in one embodiment of the invention.In one embodiment, described
Being provided with multiple hollow hole 8 being arranged in order on lampshade, remainder is then non-openwork part 9；Described hollow hole 8 connects described
Accommodation space, the light portion that described LED chip 2 sends can be gone out by the direct transmission of described hollow hole, and part light
Line can also be gone out by non-openwork part 9 diffused transmission on lampshade.
The engraved structure of described lampshade so that LED chip 2 directly contacts with air, increases radiating effect.
It addition, have louvre on described radiator 3.Described louvre and described first passage are docked and connected to be formed and dissipate
Hollow hole 8 in the passage of heat, and described lampshade also forms convection channel with described louvre.Air can be by described heat radiation
Passage and described convection channel are to form the heat radiation to radiator 3.So, the heat radiation to radiator 3 can effectively be increased.
Particularly, in one embodiment, multiple described LED chip 2 are arranged in order circular structure on described radiator 3, and enclose
Being located at around described louvre, therefore, the radiating effect of described LED chip 2 and described radiator 3 can greatly be carried
Rise.
The wide-angle bulb lamp that the present invention provides, also includes lamp holder 7, power supply installed part 6 and power module 5；
Wherein, described lamp holder 7 connects the upper end of described lampshade by described power supply installed part 6；
Described power module 5 is arranged in the power source cavity inside described power supply installed part 6；Described lamp holder 7 electrically connects described
Power module 5；Described power module 5 electrically connects the LED chip 2 on described LED module.
In one embodiment, described radiator 3 uses ceramic material to make, and the present invention is not limited.
In one embodiment, described lampshade uses Merlon to make, and the present invention is not limited, and described lampshade can be
Have shatter-resistant, light and that light transmission is good material forms.
The concrete principle of luminosity of the wide-angle bulb lamp that the present invention provides, as shown in Figure 4, the light that LED light source sends passes
It is multicast to after lower lamp shade 1 produce three kinds of phenomenons:
1, scattered reflection, its reflected principal ray direction, along lower lamp shade 1 inner surface normal direction, goes out finally by upper lamp shade 4
It is mapped to outside light fixture be formed the rear incident light line of wide-angle；
2, direct transmission, it is picked out by lower lamp shade 1 surface hollow-out position straight and penetrates, formed low-angle before penetrate light；
3, diffused transmission, light is penetrated along lampshade outer surface normal direction, the side forming wide-angle in its transmission chief ray direction.
In sum, the present invention is provided with hollow hole 8 on upper lamp shade 4 and lower lamp shade 1 and coordinates described horn-like structure
Arc shaped inside face, can reach the technique effect that wide-angle is irradiated；LED chip 2 of the present invention is directly exposed to sky by hollow hole 8
In gas, the effect of heat radiation can be increased；In the present invention, upper lamp shade 4 and lower lamp shade 1 use Merlon to make, and have drop resistant effect
Really.
Above the specific embodiment of the present invention is described.It is to be appreciated that the invention is not limited in above-mentioned
Particular implementation, those skilled in the art can make various deformation or amendment within the scope of the claims, this not shadow
Ring the flesh and blood of the present invention.
Claims (9)
1. a wide-angle bulb lamp, it is characterised in that include lampshade and LED module；
Wherein, the inner side of described lampshade forms accommodation space；Described LED module is arranged in described accommodation space；Described LED mould
Block includes that radiator and LED chip, described LED chip are arranged on described radiator；
The light portion that described LED chip sends is penetrated above described radiator by described lampshade, and, described LED core
The light portion that sheet sends is reflected by described lampshade inner surface, partially reflective light by described lampshade again to described heat radiation
Penetrate below side, wherein, between described radiator module and described lampshade, have the space passed through for described reflection light.
Wide-angle bulb lamp the most according to claim 1, it is characterised in that described lampshade include the upper lamp shade that is connected and
Lower lamp shade；
The inner side of described upper lamp shade and described lower lamp shade forms described accommodation space；
The lower surface of described lower lamp shade arranges horn-like structure；Horn-like structure has the first passage caved inward；Described loudspeaker
The arc shaped inside face of shape structure forms reflecting surface；
Described reflecting surface is penetrated to described radiator side-lower by described upper lamp shade after light line reflection LED chip sent
Go out.
Wide-angle bulb lamp the most according to claim 2, it is characterised in that be provided with multiple being arranged in order on described lampshade
Become lattice-shaped hollow hole, described hollow hole connect described accommodation space, the light portion that described LED chip sends passes through institute
State hollow hole to transmit.
Wide-angle bulb lamp the most according to claim 3, it is characterised in that the light portion that described LED chip sends leads to
The non-hollow hole part diffused transmission crossing described lampshade is gone out.
Wide-angle bulb lamp the most according to claim 3, it is characterised in that have louvre on described radiator；Described
Louvre and described first passage are docked and connected formation heat dissipation channel.
6. according to the wide-angle bulb lamp described in claim 5 or claim 3, it is characterised in that described hollow hole is with described
Louvre forms air convection channel.
Wide-angle bulb lamp the most according to claim 1, it is characterised in that also include lamp holder, power supply installed part and electricity
Source module；
Wherein, described lamp holder connects the upper end of described lampshade by described power supply installed part；
Described power module is arranged in the power source cavity inside described power supply installed part；Described lamp holder electrically connects described power supply mould
Block；Described power module electrically connects the LED chip on described LED module.
Wide-angle bulb lamp the most according to claim 1, it is characterised in that described radiator uses ceramic material to make；
Described lampshade uses Merlon to make.
Wide-angle bulb lamp the most according to claim 1, it is characterised in that multiple described LED chip are at described radiator
On be arranged in order circular structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610670493.9A CN106287271A (en) | 2016-08-15 | 2016-08-15 | Wide-angle bulb lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610670493.9A CN106287271A (en) | 2016-08-15 | 2016-08-15 | Wide-angle bulb lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106287271A true CN106287271A (en) | 2017-01-04 |
Family
ID=57671322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610670493.9A Pending CN106287271A (en) | 2016-08-15 | 2016-08-15 | Wide-angle bulb lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106287271A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107747719A (en) * | 2017-11-17 | 2018-03-02 | 广州市诺思赛光电科技有限公司 | A kind of new radiator structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100027270A1 (en) * | 2008-08-04 | 2010-02-04 | Huang Yao Hui | Safe and high-brightness led lamp |
| CN201611032U (en) * | 2010-02-01 | 2010-10-20 | 伞国成 | Inclined type LED bulb |
| CN102235586A (en) * | 2010-04-21 | 2011-11-09 | 王湘云 | Light emitting diode bulb with wide angle lighting |
| CN102494257A (en) * | 2011-12-30 | 2012-06-13 | 上海顿格电子贸易有限公司 | Wide-angle light-emitting diode (LED) ball bubble lamp capable of radiating heat by internal and external natural convection of air |
| CN202719410U (en) * | 2012-07-02 | 2013-02-06 | 厦门市光莆电子有限公司 | Light-emitting angle-widened bulb |
| CN103185230A (en) * | 2011-12-30 | 2013-07-03 | 鸿富锦精密工业（深圳）有限公司 | Light emitting diode (LED) bulb lamp and LED illuminating lamp |
| CN103256505A (en) * | 2013-04-24 | 2013-08-21 | 生迪光电科技股份有限公司 | Wide-angle LED lamp |
| CN104121495A (en) * | 2013-04-25 | 2014-10-29 | 海洋王（东莞）照明科技有限公司 | Full-light-distribution LED bulb |
-
2016
- 2016-08-15 CN CN201610670493.9A patent/CN106287271A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100027270A1 (en) * | 2008-08-04 | 2010-02-04 | Huang Yao Hui | Safe and high-brightness led lamp |
| CN201611032U (en) * | 2010-02-01 | 2010-10-20 | 伞国成 | Inclined type LED bulb |
| CN102235586A (en) * | 2010-04-21 | 2011-11-09 | 王湘云 | Light emitting diode bulb with wide angle lighting |
| CN102494257A (en) * | 2011-12-30 | 2012-06-13 | 上海顿格电子贸易有限公司 | Wide-angle light-emitting diode (LED) ball bubble lamp capable of radiating heat by internal and external natural convection of air |
| CN103185230A (en) * | 2011-12-30 | 2013-07-03 | 鸿富锦精密工业（深圳）有限公司 | Light emitting diode (LED) bulb lamp and LED illuminating lamp |
| CN202719410U (en) * | 2012-07-02 | 2013-02-06 | 厦门市光莆电子有限公司 | Light-emitting angle-widened bulb |
| CN103256505A (en) * | 2013-04-24 | 2013-08-21 | 生迪光电科技股份有限公司 | Wide-angle LED lamp |
| CN104121495A (en) * | 2013-04-25 | 2014-10-29 | 海洋王（东莞）照明科技有限公司 | Full-light-distribution LED bulb |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107747719A (en) * | 2017-11-17 | 2018-03-02 | 广州市诺思赛光电科技有限公司 | A kind of new radiator structure |
| CN107747719B (en) * | 2017-11-17 | 2023-09-22 | 广州市诺思赛光电科技有限公司 | Novel heat radiation structure |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20191105 Address after: 201100 Shanghai city Minhang District Shuying Road No. 1280 Applicant after: Shanghai Sansi Tecnology Co., Ltd., Applicant after: Shanghai Sansi Technology Co., Ltd. Applicant after: Jiashan Sansi Photoelectric Technology Co., Ltd. Address before: 201100 Shanghai city Minhang District Shuying Road No. 1280 Applicant before: Shanghai Sansi Tecnology Co., Ltd., Applicant before: Sansi Photoelectric Technology (Shanghai) Co., Ltd. Applicant before: Shanghai Sansi Technology Co., Ltd. Applicant before: Jiashan Sansi Photoelectric Technology Co., Ltd. |
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| WD01 | Invention patent application deemed withdrawn after publication | ||
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Application publication date: 20170104 |