CN105841033A - Light-emitting device capable of expanding sensing range - Google Patents
Light-emitting device capable of expanding sensing range Download PDFInfo
- Publication number
- CN105841033A CN105841033A CN201510018134.0A CN201510018134A CN105841033A CN 105841033 A CN105841033 A CN 105841033A CN 201510018134 A CN201510018134 A CN 201510018134A CN 105841033 A CN105841033 A CN 105841033A
- Authority
- CN
- China
- Prior art keywords
- housing
- light
- lens
- sensor
- base
- 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
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
-
- 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
- F21V1/00—Shades for light sources, i.e. lampshades for table, floor, wall or ceiling lamps
-
- 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
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Geophysics And Detection Of Objects (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention provides a light-emitting device capable of expanding a sensing range. The device comprises a housing, a light insulation cover, and a reflection component. The internal of the housing is provided with a base which is used to arrange a sensor. The periphery of the base is provided with one or more LEDs. A lens is embedded in a gap of the base, the gap being corresponding on the housing. The front end of the lens is exposed out of the housing. The upper end of the light insulation cover extends to the housing or extends upwards and exceeds the housing, and is sleeved with the rear end of the lens and is connected with the lens. The lower end of the light insulation cover is fixed with the base, so as to stop external light from entering into the light insulation cover. The upper part of the reflection component is provided with a reflector which can focus signal sources. The reflector is provided with reflecting surfaces on the inner part and the outer part. A fixing sleeve is arranged under the reflection component, and the fixing sleeve is used to cooperate with sensor connection. After a signal source is guided in through the lens, the signal source can be refracted to the sensor by the reflecting surfaces, so the sensing range is expanded.
Description
Technical field
The present invention, about a kind of light-emitting device that can expand sensing range, mainly utilizes enclosure interior
Reflecting element and lens, make signal source refract to sensor, reaches the extension of sensing range, and coordinate every
Light shield upper end is linked to lens rear, allows sensor energy mat light shade cover intercept external light source and enters, makes sense
Brake correctly operates, and can apply to equipped with on the light fixture of sensor.
Background technology
The kind of sensor and quality, all have fixing sensing direction and limited sensing range, therefore use
Front position and the direction that need to first set this device, or the adjustment structure of installing automatization, have when object enters
Effect sensing range time competence exertion function, as United States Patent (USP) US5452135, US5227632,
US5308985, US6653635, aforementioned patent content is all the sensing range of extension sensor about how
Application, and sensor is all configured can expand the direction of sensing range, and have no illuminator with
The application of the sensing range improvement that sensor combines.
Conventional illuminator generally utilizes the adjustment structure of rotating shaft and connecting rod, makes sensing angle and the side of sensor
To reaching adjustment, but its Adjustment effect is the most excellent, by the illuminator of improvement research and development, such as United States Patent (USP)
US7327254, wherein: after utilizing LED junction to close sensor, aforementioned conventional adjustment structure can be given up,
By arranging snoot outside sensor and exposing through lampshade, the sensing sensitivity of sensor is made not filled by illumination
Put internal LED light source to be affected, but the sensing range of sensor still shows slightly not enough (in actual production use
Under, sensing range the most slightly 90 degree).
Again under follow-up improvement, such as United States Patent (USP) US8123379, wherein: in ball-type dimple, sensor is set,
Can adjust in a manual manner this sensor sensing range (actual production use under, can be for expanding sense
The direction of survey scope adjusts), though slightly promoting associated sensed scope, but actually used still there is weak point.
The illuminator that at present application sensor starts: 1, setting because of sensor and illuminator internal structure
Between being empty, sensing range is made to be restricted, it is impossible to extend the most extensive；Even if adjusting the side of sensing range
To, its sensing range, distance have limited.2, sensor is easily rolled over by lamp housing because of the produced light source of LED
After penetrating, produce the erroneous judgement problem starting, closing.
Shortcoming in sum, it is known that sensing range is restricted completely, and also affected by external light source, make
The sensing function of light-emitting device cannot effectively utilize, and therefore suddenly treats further to improve.
Summary of the invention
The present invention provides a kind of reflecting element being fixed on sensor in order to fit, and this reflecting element is arranged over
Can guide the reflecting mirror in signal source, below this reflecting element, then engagement sleeves is located on sensor, and this sensor sets
In the housing with base, and above this housing, breach is chimeric lens, and mat light shade cover two ends are each sheathed
Base and lens, to link, make aforementioned reflecting element and sensor be positioned at inside this light shade cover, can intercept exterior light
The inside of this light shade cover is injected in source, after signal source is imported by lens, refracts to sensor through reflecting mirror,
Thus the sensing range of extension sensor.
Compared to the shortcoming of conventional art, mat reflecting element of the present invention is sleeved on sensor in a simple manner, makes biography
Sensor reflects through reflecting mirror, and then extension sensing range, is no longer limited by the limited sky of Miniature lighting devices
Between, more can select to be limited to sensing range and the position that can not install in the past, and coordinate thoroughly through light shade cover
Mirror and housing, effectively intercept external light source, enable the sensor to normal operation.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present application or technical scheme of the prior art, below will be to enforcement
In example, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only
Some embodiments described in the present invention, for those of ordinary skill in the art, it is also possible to according to these
Accompanying drawing obtains other accompanying drawing.
Fig. 1 is the axonometric chart of the present invention.
Fig. 2 is the exploded view of the present invention.
Fig. 3 is the perspective cross section schematic diagram of the present invention.
Fig. 4 is the generalized section of the present invention.
Fig. 5 is the schematic diagram of a kind of embodiment of the reflecting element of the present invention.
Fig. 6 is the top view of structure shown in Fig. 5.
Fig. 7 is the schematic diagram of another embodiment of reflecting element of the present invention.
Fig. 8 is the schematic diagram of reflecting element the 3rd embodiment of the present invention.
Fig. 9 is the exploded view of the second embodiment of the present invention.
Figure 10 is the generalized section of the second embodiment of the present invention.
Figure 11 is the schematic diagram of the third embodiment of the present invention.
Figure 12 is the close-up schematic view of the third embodiment of the present invention.
Figure 13 is the schematic diagram of the fourth embodiment of the present invention.
Figure 14 is the close-up schematic view of the fourth embodiment of the present invention.
Figure 15 is the schematic diagram of the fifth embodiment of the present invention.
Figure 16 is the schematic diagram of the sixth embodiment of the present invention.
Figure 17 is the schematic diagram of the seventh embodiment of the present invention.
Figure 18 is the schematic diagram of the eighth embodiment of the present invention.
Description of reference numerals:
1 housing 15 sensor
11 upper shell 151 sensing window
111 breach 16 reflecting elements
12 lower house 161 reflecting mirrors
13 base 162 mirror surfaces
14 sensor panel 163 fixed covers
141 LED circuit board 17 lens
142 LED 171 are protruding
143 power board 18 light shade covers
144 main power board 2 signal sources
145 power input boards
Detailed description of the invention
Generally according to highly preferred embodiment of the present invention, and after coordinating graphic detailed description, to increase the present invention
Understanding；Referring to as shown in the 1st～4 figures, the present invention provides a kind of luminescence that can expand sensing range
Device, senses angle and distance following comprising about sensing range one word, and this light-emitting device is in the present embodiment
For bulb lamp, comprising: a housing 1, it is made up of with a lower house 12 upper shell 11, this upper casing
Body 11 in being arranged over a breach 111, the internal power board 143 that is equipped of lower house 12, and under
Housing 12 is arranged over a base 13, and this base 13 is provided with a sensor panel 14 for sensor
The setting of 15, and it is further provided with a LED circuit board 141 in base 13 periphery, this LED circuit board 141
It is provided with one or more LED (light emitting diode) 142, and this breach 111 is in order to coordinate one
Lens 17 are fitted and fixed with, and this lens 17 front end is exposed to the upper shell 11 of this housing 1, these lens 17
Lower section periphery is provided with protruding 171；One reflecting element 16, is arranged over focusing on the reflecting mirror 161 in signal source 2,
And this reflecting mirror 161 inside and outside portion surface treated is such as: plating, anodising, application or other can reach
The means of reflection purpose, make this reflecting mirror 161 can form mirror surface 162 in inside and outside portion and use reflection news
Number source 2, is provided with a fixed cover 163 in order to coordinate this sensor 15 fit to link below this reflecting element 16,
This reflecting mirror 161 is in funnel type, and it utilizes at least two cylinders to supply its supporting jointing with lower section fixed cover 163,
This mirror surface 162 is made directly not to be blocked by refraction related signal source 2, inside and outside portion；And one every
Light shield 18, its upper end extends to housing 1 or upwards beyond this housing 1 and is connected with these lens 17, and
This light shade cover 18 lower end is then fixed with this base 13, and this light shade cover 18 is mainly used in intercepting external light source and penetrates
Enter, it is ensured that the function normal operation of sensor 15, and below lens 17, projection 171 set by periphery is in order to join
The conjunction corresponding groove of light shade cover 18 is reached and is fitted and fixed with, and the Fresnel that these lens 17 often use for this area is saturating
Mirror (Fresnel lens) maybe can be reached signal source and focus on the lens of purpose, after signal source 2 is imported by lens 17,
The mirror surface 162 in this inside and outside portion of mat is refracted in sensing window 151 set above sensor 15,
The sensing range making the present invention is extended, and (under actual production uses, sensing range can extend to rough 180
Degree), it is addressed the Dead Core Problems of usual means sensing range, and numerous and diverse set-up procedure, can be substantially
User is allowed to experience the progressive of simple operations.
Referring to as shown in Figure 5, the mirror surface 162 of aforementioned reflecting mirror 161 can carry out structure with rib type
Design, and the adjacent mirror surface 162 of graphic middle employing octahedral rib type is constituted, also can make into four, five,
Six ... or more multiaspect is designed, and is not limited to this；Such as the 6th figure, in the news that each angle is injected
Number source 2 is reflected minute surface 162, can make the reflection of the more original funnel-shaped design of angular range of reception, refraction
Mirror 161 is wider；
Refer to such as the 7th figure again, entirety substantially structure as described in the 1st～4 figures, wherein it is this at difference
Reflecting element 16 utilizes one-body molded or sticks together correlation means and be located at that light shade cover 18 is internal to be constituted, and works as light shade cover
When 18 lower ends and base 13 fit, this reflecting element 16 is sitting at the top of this sensor 15, is not required to arrange
Former fixed cover 163 carrys out this sensor 15 of fit, and this design has can make part connection reach seamless, and
Intercept external light source, reduce one-piece parts quantity and reduce cost ... etc. advantage.In addition about the 5th～7
The embodiment that reflecting element described in figure is different, also can be exchanged with each other enforcement and (such as have a polygonal prism type reflecting mirror
It is internal that the reflecting element 16 in face 162 can be disposed in light shade cover 18), it is not limited to aforementioned explanation content.
Refer to again as shown in the 8th～9 figures, for the second embodiment of the present invention, its bulb lamp composition structure
On, substantially with the embodiment of aforementioned 1st～4 figures, therefore repeat no more, but be at its difference: former LED
Circuit board 141 is because coordinating power supply supply part, and LED142 separately constitutes a main power board 144, lower casing
The power board 143 that the internal first wife of body 12 sets also replaces with the less power input board of size 145, passes
The stitch of sensor 15 increases or shortens, reflecting mirror 161 in reflecting element 16 changes with the distance of fixed cover 163
Radian above change, the high long change of light shade cover 18 and lens 17 changes；But the changing of above-mentioned each part
Become, be primarily due to when actually used manufacture, in order to coordinate different lamp-type style, its internal interlock circuit
Plate, and part component, redesign according to lamp-type structure, then refer to shown in the 9th～18 figures, its
Related embodiment is sequentially pendent lamp, lamp affixed to the ceiling, daylight lamp, wall lamp, lamp ... etc., the structure of various lamp-type
In, the radian of lens 17 designs different radian and imports angle to reach signal source 2 for coordinating upper shell 11
Change, and the mirror surface 162 in reflecting element 16 also by gradient change, make the folding in signal source 2
Firing angle degree is varied from, and the length of light shade cover 18 is then related to intercept external light source (such as LED light line, shell
External environment light source) enter；And aforementioned 5th, 6, rib type mirror surface 162 and shown in 7 figures
The dependency structure of the reflecting element 16 that light shade cover 18 is formed in one, also can be changed with actual demand, with
Be arranged in each lamp-type use, thus the present invention for embodiment be not limited to this, be only used for understanding.
In sum, in the present invention, it is possible to expand the light-emitting device of sensing range, utilize housing 1 internal anti-
Penetrate the arranging of part 16 and sensor 15, make the signal source 2 that lens 17 are imported, it is possible to by inside and outside portion
Mirror surface 162 so that refract in sensing window 151, and lens that mat light shade cover 18 two ends are linked
17 effectively intercept the environment light source outside the light sent by LED142 and housing 1 with base 13, make
Sensor 15 can maintain normal operation, and reflecting element 16 can be utilized to arrange extremely efficient sensing range in addition.
Claims (4)
1. the light-emitting device that can expand sensing range, it is characterised in that comprise:
One housing, inside have can for sensor arrange a base, this base periphery be provided with one or
More than one LED, separately has lens to be embedded in the breach that this base corresponds to above this housing,
And this lens front is exposed to this housing；One light shade cover, upper end extends to housing or upwards beyond housing,
And be connected with lens rear, lower end is then fixed with this base, uses obstruct external light source and injects this
In light shade cover；And a reflecting element, it is arranged over focusing on the reflecting mirror in signal source, in this reflecting mirror,
Outside is provided with mirror surface, and lower section is provided with a fixed cover in order to coordinate this sensor to connect, and works as signal
After source is imported by lens, this mirror surface of mat refracts to sensor, makes sensing range be extended.
The light-emitting device of sensing range can be expanded the most as claimed in claim 1, it is characterised in that this is anti-
Penetrating mirror is funnel type.
The light-emitting device of sensing range can be expanded the most as claimed in claim 1, it is characterised in that this is anti-
Penetrate minute surface to be set to polygonal prism type and connect shape.
4. the light-emitting device that can expand sensing range, it is characterised in that comprise:
One housing, inside have can for sensor arrange a base, this base periphery be provided with one or
More than one LED, separately has lens to be embedded in the breach that this base corresponds to above this housing,
And this lens front is exposed to this housing；One light shade cover, upper end extends to housing or upwards beyond housing,
And be connected with lens rear, lower end is then fixed with this base, uses obstruct external light source and injects this
In light shade cover；And a reflecting element, it is located in this light shade cover with one-body molded means, is arranged over energy
Focusing on the reflecting mirror in signal source, the inside and outside portion of this reflecting mirror is provided with mirror surface, and is located at this sensor
Surface, after signal source is imported by lens, this mirror surface of mat refracts to sensor, makes sensing
Scope is extended.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510018134.0A CN105841033A (en) | 2015-01-14 | 2015-01-14 | Light-emitting device capable of expanding sensing range |
| US14/621,400 US9429517B2 (en) | 2011-08-30 | 2015-02-13 | Lighting device with expanded detection range |
| PCT/CN2015/095218 WO2016112743A1 (en) | 2015-01-14 | 2015-11-20 | Light emitting apparatus capable of expanding sensing range |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510018134.0A CN105841033A (en) | 2015-01-14 | 2015-01-14 | Light-emitting device capable of expanding sensing range |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105841033A true CN105841033A (en) | 2016-08-10 |
Family
ID=56405222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510018134.0A Pending CN105841033A (en) | 2011-08-30 | 2015-01-14 | Light-emitting device capable of expanding sensing range |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105841033A (en) |
| WO (1) | WO2016112743A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106594538A (en) | 2016-12-23 | 2017-04-26 | 浙江生辉照明有限公司 | Induction lamp and system for preventing sensor module from being mistakenly triggered |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5308985A (en) * | 1991-10-31 | 1994-05-03 | Intelectron Products Company | Wide-angle passive infrared radiation detector |
| US5227632A (en) * | 1992-05-22 | 1993-07-13 | Eltec Instruments, Inc. | Optical radiation detector with wide field-of-view |
| CN2767821Y (en) * | 2005-01-18 | 2006-03-29 | 陈凯柏 | Bulb with sensing function |
| US8123379B2 (en) * | 2009-06-24 | 2012-02-28 | Chen Kai-Po | Lighting device with sensor |
| CN201795359U (en) * | 2010-08-03 | 2011-04-13 | 慈溪市博远光电科技有限公司 | Acousto-optic induction led lamp |
| CN103591510B (en) * | 2013-11-12 | 2015-09-23 | 宁波贝克照明电器有限公司 | A kind of insertion pinup with inducing function |
| CN204005376U (en) * | 2014-07-26 | 2014-12-10 | 福建雁兴电子科技有限公司 | A kind of human body sensing LED illuminating lamp |
-
2015
- 2015-01-14 CN CN201510018134.0A patent/CN105841033A/en active Pending
- 2015-11-20 WO PCT/CN2015/095218 patent/WO2016112743A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016112743A1 (en) | 2016-07-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160810 |