CN106896627A - LED light supplement lamp - Google Patents
LED light supplement lamp Download PDFInfo
- Publication number
- CN106896627A CN106896627A CN201510969161.6A CN201510969161A CN106896627A CN 106896627 A CN106896627 A CN 106896627A CN 201510969161 A CN201510969161 A CN 201510969161A CN 106896627 A CN106896627 A CN 106896627A
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- CN
- China
- Prior art keywords
- led
- spool
- led light
- supplement lamp
- convex lens
- 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.)
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Classifications
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B15/00—Special procedures for taking photographs; Apparatus therefor
- G03B15/02—Illuminating scene
- G03B15/03—Combinations of cameras with lighting apparatus; Flash units
- G03B15/05—Combinations of cameras with electronic flash apparatus; Electronic flash units
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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
- F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
- F21V13/12—Combinations of only three kinds of elements
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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
- F21V31/00—Gas-tight or water-tight arrangements
-
- 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
- F21V7/00—Reflectors for light sources
- F21V7/04—Optical design
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The present invention provides a kind of LED light supplement lamp, including procapsid, back casing, the circuit control module being arranged on inside back casing and the LED being arranged on inside procapsid, the front end of procapsid is provided with reflector and optical transmission window, the rear wall of procapsid is connected with the antetheca of back casing, circuit control module is connected with LED, extraction spool is fixed with the side wall of back casing, one end of lead-out wire is connected through spool is drawn with circuit control module, the extraction spool outside shell side wall is provided with locking nut afterwards, the extraction spool inside shell side wall is coated with sealant layer afterwards.The LED light supplement lamp is used to improve car license plate recognition rate during road at night time monitoring camera, reaches requirement of the license plate intelligently retrieval to image definition；Power is low, energy-conserving and environment-protective；Uniform light is soft, does not influence pilot's line of vision, it is ensured that safe driving, safe；Back casing good sealing effect, influence of the environment to LED is small, long service life.
Description
Technical field
The invention belongs to monitoring camera field of illuminating device, more particularly, to a kind of LED light supplement lamp.
Background technology
Night movement vehicle license plate identification at this stage is main auxiliary by bayonet socket camera, electronic police (essence is still bayonet socket camera)
Flash lighting is helped to realize, but both the above equipment price is high, and mounting process is complicated, is not suitable for extensive popularization, it is impossible to reach
The requirement of all standing is monitored to safe city.Common high-definition monitoring camera night identification moving vehicle car plate relies primarily on Chang Liang
Light source light filling, but vehicle strong illumination cannot be suppressed, picture conditions of streaking is solved, discrimination is extremely low.Traditional light compensation method is used
, there is power consumption big, it is impossible to suppress vehicle high light in Halogen lamp LED (more than power 500W), LED white lights (more than power 80W),
Moving vehicle picture conditions of streaking cannot be solved, Car license recognition rate is low.Halogen lamp light color is unfavorable to Car license recognition, discrimination
It is only capable of reaching 30%, car plate definition is not high, and service life is short, and power consumption is high, caloric value is big, starts moment to monitoring system
System influence is big, easily causes equipment failure rate rising.Power 80W above LED white lights are favourable to Car license recognition, but LED light
Concentrate, skewness, light beam center section is brighter, and both sides are substantially shaded, and can only recognize the brighter position car plate of light beam, it is impossible to cover
Cover whole road surface, it is impossible to suppress vehicle high light, it is impossible to solve moving vehicle picture conditions of streaking, discrimination is less than 50%, car plate
Definition can be with, but lamp from dazzling, easily triggers traffic accident, does not meet traffic safety code requirement.
Patent 201210185097.9 discloses a kind of traffic monitoring light-supplementary lamp, belongs to traffic monitoring photographic means neck
Domain.Housing is provided with, circuit control module is provided with housing, circuit control module is electrically connected with the flash lamp tube installed on a mirror
Connect, upper lid is fixed on housing, reflective mirror constitutes a strip illuminator that can launch strip light with flash lamp tube, can send out
The shell end for penetrating the strip illuminator front portion of strip light is fixed with a convex lens, and it can not only control light-illuminating
The spot size in region, and prior can be that the light intensity of hot spot different parts is controlled, even if being photographed object
Different parts intensity of light reflection it is different, can also obtain being photographed the overall clear pictures of object.
Patent 201220369577.6 discloses a kind of LED light supplement lamp, and the light compensating lamp includes LED packaging body, described
LED packaging body is arranged in a housing, and the front end of the housing is provided with reflection shield and optical transmission window, the housing it is upper and lower
End face offers louvre, the cover body of connect setting one on housing, is maked somebody a mere figurehead between the cover body and housing and set.The LED light supplement lamp structure
Reasonable in design, long service life and can be used as light compensating lamp, which raises the operating efficiency of LED light source, while can protect
Card brightness, light efficiency and stroboscopic requirement, can effectively reduce precise control that stroboscopic duration is improved in the case of component cost and
Light filling effect, makes it go for traffic monitoring design requirement.
How night uses a kind of light compensation method with low cost, can both suppress vehicle strong illumination, can recognize again
Moving vehicle car plate, is the problem in monitoring trade, does not there is successful case so far both at home and abroad, as the intellectuality of high-definition monitoring is deep
Degree application, social demand is more urgent.
The content of the invention
It is an object of the invention to provide a kind of light filling of vehicle license plate in identification motion for common high-definition camera night
Lamp, improves car license plate recognition rate, reaches requirement of the license plate intelligently retrieval to image definition, while light compensating lamp power is low,
Driver safety can also be protected to drive while energy-conserving and environment-protective.
The technical scheme is that：
LED light supplement lamp, including procapsid, back casing, the circuit control module that is arranged on inside back casing and before being arranged on
The LED of enclosure interior, the front end of procapsid is provided with reflector and optical transmission window, the rear wall of procapsid and the antetheca phase of back casing
Connection, circuit control module is connected with LED, and the optical transmission window is engaged setting, the printing opacity with the outlet of reflector
Window is provided with convex lens, and the power of the LED is 5-50W, and extraction spool, lead-out wire are fixed with the side wall of back casing
Part of the pipe outside rear shell side wall is provided with external screw thread, and one end of lead-out wire is connected through spool is drawn with circuit control module
Connect, the extraction spool outside rear shell side wall is provided with and draws the locking nut that spool external screw thread is engaged, inside rear shell side wall
Extraction spool be coated with sealant layer.
LED light supplement lamp of the present invention uses the convex lens being engaged with optical transmission window, convex lens to be engaged LDE with reflector
The light of the diverging emitted by lamp is concentrated turns into parallel rays, the light in range of exposures is evenly distributed, and brightness is consistent.This hair
A person of good sense has found by numerous studies, uses power that number plate of vehicle can either be met for the LED of 5-50W is combined with convex lens and recognize
Requirement, can avoid light too strong again, cause picture conditions of streaking.And the light source light that LED light supplement lamp of the present invention is provided
Line is soft, and in driving procedure, driver is consistent with the light luminance that LED distance does not exist together, will not be due to light for driver
Change and influence driver's sight line, cause security incident.Sealant layer ensure that the sealing effectiveness of back casing, it is to avoid rainwater enters
Circuit control module is caused damage inside back casing.
Preferably, the power of the LED is 10-30W.
It is furthermore preferred that the power of the LED is 20W.
The inside for drawing spool is provided with sealing-plug, and the sealing-plug is the taper type with central through hole, sealing-plug
Outside diameter more than or equal to the internal diameter for drawing spool, the end diameter of sealing-plug is equal to the diameter of lead-out wire.LED light supplement lamp
Use out of doors for a long time, rocking easily occurs due to wind in lead-out wire, and lead-out wire is rocked for a long time can cause the sealing of sealant layer
It is destroyed, influence the service life of LED light supplement lamp.Lead-out wire can be located at the part jail drawn inside spool using sealing-plug
Firm is fixed, it is to avoid lead-out wire is rocked and causes sealing destroyed.Meanwhile, sealing-plug can also be pressed and entered by locking nut
To within extraction spool, sealing effectiveness is further improved.
The outside diameter of sealing-plug is more than the internal diameter for drawing spool and less than the internal diameter of locking nut.
The length of the sealing-plug is located at the length of back casing side wall exterior section more than spool is drawn.
The optical transmission window is circle, and the convex lens are diameter planoconvex spotlight identical with optical transmission window, and the plano-convex is saturating
The plane of mirror injects face for light, and the convex surface of the planoconvex spotlight is light outgoing plane, the horizontal edge of the planoconvex spotlight with
The madial wall of optical transmission window is connected.
The present invention uses planoconvex spotlight, the interphase interaction of planoconvex spotlight and reflector, the light that LED is sent to concentrate
Effect is good, and in the region that LED light supplement lamp is irradiated to, light is evenly distributed, and further increases the effect of light concentration.
The convex surface of the convex lens is hemisphere face or half ellipsoidal surface, and the convex lens also include the cylinder perpendicular with plane
Shape side and the ring surface with plane parallel, one end of cylindrical sides are adjacent with plane, the other end of cylindrical sides with
The cylindrical of ring surface is connected, and the inner circle of the ring surface is connected with convex surface, and the cylindrical sides are interior with optical transmission window
Side wall is connected.
Cylindrical sides and ring surface and the plane of convex lens constitute one be looped around convex lens bottom with certain
The cylinder of height.The cylinder not only facilitates the installation of convex lens, makes the connection between convex lens and optical transmission window more firm
Gu, yet further enhances the light collecting effect of convex lens.Just there are conventional convex lens, some light may be at the edge of convex lens
Directly project, there is no light collecting effect, and a cylinder being integrally machined with convex lens is provided with the bottom of convex lens, portion
Divide the light for being mapped to meniscus edge, by the multiple refraction and reflection of cylindrical side wall and ring surface, be returned to reflector
In, by the reflection of reflector, projected from the other parts of convex lens again.
The ring surface inner circle radius are the 80-96% of ring surface exradius.
Researcher of the present invention has found by many experiments, when ring surface inner circle radius are the 80-96% of exradius, collection
Light effect preferably, can either prevent some light from directly being projected from the edge of convex lens, can avoid again ring surface inner circle with it is outer
The distance between circle is excessive, and light is directed through ring surface injection.
The distance between the convex lens mirror plane and LED are the 1/2-1/3 of planoconvex spotlight focal length.
The LED is regular polygon or circle, and the center of the LED is on the axis of convex lens.
The side number of the regular polygon is more than or equal to 4, and the drift angle of the regular polygon and the ring surface of convex lens are cylindrical
On the same circular conical surface with concave lens focus as summit.
Can so be further ensured that by the light of convex lens be directional light, and uniform light is soft in irradiation area.
The reflector includes cup bottom and wall of cup, and the cup bottom is a circular flat, and wall of cup is a frustum of a cone side wall, cup bottom
Smooth excessiveness is connected between wall of cup small end, and the outlet of reflector is the big end of wall of cup, is provided with the middle part of cup bottom and is engaged with LED
Hole, the outside diameter of the wall of cup is identical with the ring surface outside diameter of convex lens.
The light that LED is projected reflects through the multiple refraction of the multiple reflections and convex lens of reflective wall of cup, finally except straight
Connected outside the light of convex lens injection, other most of light enter in convex lens after the reflection of reflector base plane.
Reflector interacts with convex lens and further increases the effect of light concentration.LED is set also can under relatively low power
Reach the effect of clear identification number plate of vehicle.
The front end of the procapsid is additionally provided with shadow shield, and shadow shield is connected with procapsid, and shadow shield is provided with light inlet window
Mouthful.
The light for being provided for ensureing LED injection of shadow shield is all by convex lens.
The present invention has the advantages and positive effects that：
1st, LED power is low, energy-conserving and environment-protective；
2nd, number plate of vehicle identification is clear, without picture conditions of streaking；
3rd, the light in range of exposures is evenly distributed, and brightness is consistent, and driver's sight line is not influenceed, safe；
4th, back casing good sealing effect, LED is affected by environment small, long service life.
Brief description of the drawings
Fig. 1 is structural representation of the invention
Fig. 2 is pinout connector explosive view of the present invention
Fig. 3 is plug construction schematic diagram of the present invention
Fig. 4 is the side view of reflector of the present invention
Fig. 5 is the top view of reflector of the present invention
Fig. 6 is the side view of convex lens of the present invention
Fig. 7 is the top view of convex lens of the present invention
In figure：
11st, procapsid 12, back casing 2, circuit control module 3, LED 4, electric wire
5th, reflector 6, optical transmission window 7, convex lens 8, shadow shield 121, extraction spool
122nd, locking nut 123, lead-out wire 124, sealant layer 125, sealing-plug 51, cup bottom
52nd, the big end 71 of wall of cup 521, wall of cup small end 522, wall of cup, plane 72, convex surface
73rd, cylindrical sides 74, ring surface 741, ring surface inner circle 742, ring surface are cylindrical
Specific embodiment
As shown in figure 1, a kind of LED light supplement lamp of the invention, including procapsid 11 and back casing 12, the rear wall of procapsid 12 with
The antetheca of back casing 12 is connected, and the LED 3 that power is 5-50W is provided with the inside of procapsid 11, in the inside of back casing 12
Circuit control module 2 is provided with, circuit control module 2 is connected by electric wire 4 with LED 3, is provided with instead in the front end of procapsid 11
Light cup 5 and optical transmission window 6, optical transmission window 6 are engaged setting, convex lens are provided with optical transmission window 6 with the outlet of reflector 5
7.Extraction string holes is provided with the side wall of back casing 12, be fixed with string holes extraction spool 121 drawing, draw spool 121
One end be located at the side wall of back casing 12 outside and be provided with external screw thread, draw spool 121 the other end be located at the side wall of back casing 12
Inside.One end of lead-out wire 123 is connected through spool 121 is drawn with the circuit control module 2 inside back casing 12, is drawing
One end of outlet-pipe 121 is provided with the locking nut 122 being engaged with external screw thread, is coated with the other end for drawing spool 121 close
Adhesive layer 124.Be fixed on lead-out wire 123 in extraction spool 121 by sealant layer 124, and has sealing effectiveness to back casing, can
Avoid outdoor environment from impacting the service life of LED light supplement lamp, extend the service life of whole LED light supplement lamp.
As shown in Fig. 2 the inside for drawing spool 121 is provided with sealing-plug 125.As shown in figure 3, sealing-plug 125 is with
The taper type of heart through hole, the outside diameter of sealing-plug 125 is more than or equal to the internal diameter for drawing spool 121, the small end of sealing-plug 125
Diameter is equal to the diameter of lead-out wire 123.
Further, the outside diameter of sealing-plug 125 can be more than the internal diameter of extraction spool 121 and less than locking nut
122 internal diameter.Compression effect of the locking nut 122 to sealing-plug 125 is so ensure that, lead-out wire 123 is secured firmly to
In the through hole of sealing-plug 125, it is to avoid lead-out wire is rocked, and improve sealing effectiveness.
The length of sealing-plug 125 is located at the length of the side wall exterior section of back casing 12 more than spool 121 is drawn.
As shown in Figure 4, Figure 5, reflector 5 includes cup bottom 51 and wall of cup 52, and cup bottom 51 is a circular flat, and wall of cup 52 is one
Frustum of a cone side wall, smooth excessiveness connection between cup bottom 51 and wall of cup small end 521, the outlet of reflector 5 is the big end 522 of wall of cup, cup
The middle part at bottom 51 is provided with the hole being engaged with LED 3.The big diameter of end 522 of wall of cup 742 diameter cylindrical with ring surface is identical.
As shown in Figure 6, Figure 7, convex lens 7 can be diameter and the identical planoconvex spotlight of optical transmission window 6.The plane of planoconvex spotlight
71 inject face for light, and the convex surface 72 of planoconvex spotlight is light outgoing plane, and the horizontal edge of planoconvex spotlight is interior with optical transmission window 6
Side wall is connected.The convex surface 72 of planoconvex spotlight can be hemisphere face, or half ellipsoidal surface.
A lighttight shadow shield 8 can be provided with the front end of procapsid 11, shadow shield 8 is connected with procapsid 11,
An optical transmission window for circle 6 is provided with the middle part of shadow shield 8, the edge of convex lens 7 is connected with the madial wall of optical transmission window 6
Connect, convex lens 7 are fixedly mounted on optical transmission window 6.Shadow shield 8 and convex lens 7 can also be integrally machined shaping by glass,
Side inside the housing 1 of shadow shield 8 is covered with photomask.
Convex lens 7 can also include the cylindrical sides 73 and with plane 71 parallel ring surface perpendicular with plane 71
74, one end of cylindrical sides 73 is adjacent with plane 71, and the other end cylindrical with ring surface 742 of cylindrical sides 73 is connected,
Ring surface inner circle 741 is connected with convex surface 72, and cylindrical sides 73 are connected with the madial wall of optical transmission window 6.Also it is equivalent to
A cylinder is provided with the planoconvex spotlight bottom of hemispherical or semielliptical shape, cylinder is integrally machined with planoconvex spotlight and forms.
The light that cylindrical sides 73 and ring surface 74 can project part from planoconvex spotlight edge is reflected by multiple reflections, to reflective
On cup, finally projected from the middle part of convex lens 7.Preferably, the radius of ring surface inner circle 741 is cylindrical 742 radius of ring surface
80-96%.
The distance between the plane 71 of convex lens 7 and LED 3 are the 1/2-1/3 of planoconvex spotlight focal length.LED 3 is just polygon
Shape or circle, the center of LED 3 is on the axis of convex lens 7.
Preferably, LED 3 is regular polygon, and the side number of regular polygon is more than or equal to 4, the drift angle of the regular polygon
Cylindrical with the ring surface of convex lens 7 742 on the same circular conical surface with the focus of convex lens 7 as summit.
The course of work of this example：LED light supplement lamp of the present invention is arranged on the monitoring crossbeam of road, light is from LED 3
After middle injection, by the multiple reflections or refraction of reflector 5 and convex lens 7, the light that LED 3 sends is gathered into parallel light beam,
The installation site and direction of illumination of LED light supplement lamp are adjusted, the most intense irradiation region and video camera for making LED light supplement lamp shoot most clear
Area coincidence.Suppress the strong illumination of automobile front lamp by adjusting camera shutter, make the number plate of vehicle in monitored picture clear
It can be seen that.
One embodiment of the present of invention has been described in detail above, but the content is only preferable implementation of the invention
Example, it is impossible to be considered as limiting practical range of the invention.All impartial changes made according to the present patent application scope and improvement
Deng all should still belong within patent covering scope of the invention.
Claims (10)
1.LED light compensating lamps, including procapsid, back casing, the circuit control module that is arranged on inside back casing and it is arranged on fore shell
The LED in internal portion, the front end of procapsid is provided with reflector and optical transmission window, and the rear wall of procapsid is connected with the antetheca of back casing
Connect, circuit control module is connected with LED, it is characterised in that：The optical transmission window is engaged setting with the outlet of reflector,
The optical transmission window is provided with convex lens, and the power of the LED is 5-50W, and lead-out wire is fixed with the side wall of back casing
Pipe, draws part of the spool outside rear shell side wall and is provided with external screw thread, and one end of lead-out wire passes through draws spool and circuit control
Molding block is connected, and the extraction spool outside rear shell side wall is provided with and draws the locking nut that spool external screw thread is engaged, after
Extraction spool inside shell side wall is coated with sealant layer.
2. LED light supplement lamp according to claim 1, it is characterised in that：The inside for drawing spool is provided with sealing-plug, institute
It is the taper type with central through hole to state sealing-plug, and the outside diameter of sealing-plug is more than or equal to the internal diameter for drawing spool, sealing
The end diameter of plug is equal to the diameter of lead-out wire.
3. LED light supplement lamp according to claim 2, it is characterised in that：The outside diameter of the sealing-plug is more than lead-out wire
The internal diameter of pipe and less than the internal diameter of locking nut.
4. LED light supplement lamp according to claim 2, it is characterised in that：The length of the sealing-plug is more than extraction spool position
In the length of back casing side wall exterior section.
5. the LED light supplement lamp according to claim 1-4 any one, it is characterised in that：The optical transmission window is circle, institute
Convex lens are stated for diameter planoconvex spotlight identical with optical transmission window, the plane of the planoconvex spotlight injects face, planoconvex spotlight for light
Convex surface be light outgoing plane, the horizontal edge of the planoconvex spotlight is connected with the madial wall of optical transmission window.
6. LED light supplement lamp according to claim 5, it is characterised in that：The convex surface of the convex lens is that hemisphere face or half are ellipse
Sphere, the convex lens also include the cylindrical sides and ring surface with plane parallel perpendicular with plane, cylindrical side
The one end in face is adjacent with plane, and the other end of cylindrical sides is cylindrical with ring surface to be connected, the ring surface inner circle and convex surface
It is connected, the cylindrical sides are connected with the madial wall of optical transmission window.
7. LED light supplement lamp according to claim 6, it is characterised in that：The ring surface inner circle radius are that ring surface is cylindrical
The 80-96% of radius.
8. LED light supplement lamp according to claim 7, it is characterised in that：The distance between the convex lens mirror plane and LED
It is the 1/2-1/3 of planoconvex spotlight focal length.
9. LED light supplement lamp according to claim 8, it is characterised in that：The LED be regular polygon or circle, it is described
The center of LED is on the axis of convex lens.
10. LED light supplement lamp according to claim 9, it is characterised in that：The reflector includes cup bottom and wall of cup, described
Cup bottom is a circular flat, and wall of cup is a frustum of a cone side wall, and smooth excessiveness connection between cup bottom and wall of cup small end, reflector goes out
Mouth is the big end of wall of cup, and the ring surface in the hole being engaged with LED, the wall of cup outside diameter and convex lens is provided with the middle part of cup bottom
Outside diameter is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510969161.6A CN106896627A (en) | 2015-12-21 | 2015-12-21 | LED light supplement lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510969161.6A CN106896627A (en) | 2015-12-21 | 2015-12-21 | LED light supplement lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106896627A true CN106896627A (en) | 2017-06-27 |
Family
ID=59191036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510969161.6A Pending CN106896627A (en) | 2015-12-21 | 2015-12-21 | LED light supplement lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106896627A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107483801A (en) * | 2017-09-28 | 2017-12-15 | 天津汇讯视通科技有限公司 | Camera lead-out wire seal structure |
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| KR20130119179A (en) * | 2012-04-23 | 2013-10-31 | 컴레이저 (주) | Camera strobo flash for traffic enforcement adjustable precision floodlight position |
| CN203385974U (en) * | 2013-08-23 | 2014-01-08 | 浙江大华技术股份有限公司 | Flash lamp |
| CN203416335U (en) * | 2013-08-29 | 2014-01-29 | 北京中电兴发科技有限公司 | Monitoring camera self-adaptive light complement device |
| CN104748076A (en) * | 2013-12-27 | 2015-07-01 | 北京恒达锦程图像技术有限公司 | Light supplementary lamp for pavement detection |
| CN105066001A (en) * | 2015-08-21 | 2015-11-18 | 东莞市耀弘光电有限公司 | LED lamp and flashlight two-in-one intelligent traffic light-compensating lamp |
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