CN106907611A - A kind of light-operated LED light compensating lamp - Google Patents
A kind of light-operated LED light compensating lamp Download PDFInfo
- Publication number
- CN106907611A CN106907611A CN201510964490.1A CN201510964490A CN106907611A CN 106907611 A CN106907611 A CN 106907611A CN 201510964490 A CN201510964490 A CN 201510964490A CN 106907611 A CN106907611 A CN 106907611A
- Authority
- CN
- China
- Prior art keywords
- light
- photodiode
- back casing
- operated
- compensating 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
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
- F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
- F21V23/0464—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors the sensor sensing the level of ambient illumination, e.g. dawn or dusk sensors
-
- 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
- F21V31/005—Sealing arrangements therefor
-
- 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
Abstract
The invention provides a kind of light-operated LED light compensating lamp, including LED and circuit control module, it is packaged in respectively in former and later two housings, the rear wall of procapsid and the antetheca of back casing are connected by support bar；The circuit control module includes light-operated circuit plate, photodiode, and light-operated circuit plate is electrically connected with LED, and photodiode is electrically connected with light-operated circuit plate, and the photodiode is embedded on back casing lateral wall, and photodiode top leans out back casing surface.The beneficial effects of the invention are as follows the electric current stabilization of the light compensating lamp is low in energy consumption, seals waterproof, and thermal diffusivity is good, substantially prolongs the life-span of LED light supplement lamp, reduces the cost of maintenance.
Description
Technical field
The invention belongs to lighting technical field, more particularly, to a kind of light-operated LED light compensating lamp.
Background technology
The need for being broken laws and commit crime with socio-economic development and strike, high-definition camera is monitored in road or bayonet socket, electronics
Application in terms of police is more and more extensive.However, either bayonet socket is monitored or electronic police, all deposit in actual applications
In an important problem, it is exactly that lighting environment at night cannot meet the shooting needs of camera or video camera, thus lead
Cause the image effect for shooting poor, greatly reduce applicability of the image in terms of post analysis, identification.
The application of light compensating lamp causes that this problem is addressed, wherein being protruded the most with LED light supplement lamp effect.In traffic LED
Light compensating lamp aspect, from for illumination mode, can be divided into bright light long and stroboscopic lamp, wherein bright light good stability long, light filling effect
Fruit stabilization, is not easily susceptible to external interference, but the power supply and heat dissipation problem of bright light long but greatly limit
Its extensive use.LED light supplement lamp under conditions of outside work, due to the influence of precipitation dust storm, it is desirable to which it possesses close
The function of envelope, in addition prolonged work quantity of heat production is big, and radiating effect is undesirable, greatly reduces the life-span of light compensating lamp,
It is extremely difficult to the requirement in life-span in 3 year.
How small using construction volume, connected mode is simply designed, and can both be ensured the sealing of LED light supplement lamp and be lighted
The stability of effect, can improve the thermal diffusivity of light compensating lamp again, extend its life-span, be always the problem of illuminating industry, state
Inside and outside not have successful story so far, the need for being broken laws and commit crime with socio-economic development and strike, this demand is more compeled
Cut.
The content of the invention
It is an object of the invention to provide a kind of light compensating lamp of vehicle license plate in identification motion for common high-definition camera night,
Light compensating lamp night under the control of photosensitive switch opens, and daytime closes, and saves manually-operated cost, meanwhile, light filling
Lamp connected mode is simple, sealing, thermal diffusivity are good, is adapted to outdoor application.
Technical scheme：
A kind of light-operated LED light compensating lamp, including LED and circuit control module, are packaged in former and later two housings respectively,
The rear wall of procapsid and the antetheca of back casing are connected by support bar；The circuit control module includes light-operated circuit plate, light
Quick diode, light-operated circuit plate is electrically connected with LED, and photodiode is electrically connected with light-operated circuit plate, and described photosensitive two
Pole pipe is embedded on back casing lateral wall, and photodiode top leans out back casing surface, the installation site and peace of photodiode
Dress mode both ensure that the sensitization function of photodiode, in turn ensure that it is not influenceed by outdoor adverse circumstances.
There is a circular hole matched with photodiode diameter on back casing lateral wall, photodiode is leant out by the hole
The surface of back casing, the chip in photodiode is located at back casing wall outer surface institute in the plane, and photodiode is visited
The part for going out back casing surface is bigger, its be subject to the environmental factors such as hail break words possibility it is higher, in photodiode
Chip be main photosensitive-member, only it is sufficiently exposed to the optical signal outside feedback that could be good in ambient light conditions,
The installation site of photodiode can reasonably take into account 2 points of the above in the present invention.
Photosensitive diode chip is located at back casing wall outer surface institute in the plane, and the position of photosensitive diode chip is photosensitive
The position of the extraneous light intensity of diode impression, the position of chip is if above plane where back casing wall outer surface, photosensitive two
Pole pipe is easily influenceed by from back casing wall outer surface reflected light, if the position of chip is less than outside the wall of back casing side
Plane where surface, photodiode is then by the interception of back casing side wall, and the two is outer to photodiode impression
The accuracy of boundary's light intensity is impacted.
The photodiode top is water white transparency hemispherical, and the photosensitive diode chip is located at the hemispherical centre of sphere.
The water white transparency spherical designs of photodiode, can be such that ambient comes together on the chip at the hemispherical centre of sphere, and this sets
Meter is exaggerated the light intensity in the external world, coordinates the Intensity threshold selection of sensitive chip, can keep photodiode in low light intensity area
Between select light intensity critical point accuracy.
Using sealing gemel connection between the circular hole of photodiode and hull outside wall, the fluid sealant is located at back casing inner side.
The encapsulation process of junction ensure that the overall sealing of device, adapt it to the meteorological condition of outdoor complexity, inner side gluing
Mode reduce influence to photodiode sensitivity, and the life-span of fluid sealant can be extended.
Circuit control module also includes LED drive power, and LED drive power is electrically connected with light-operated circuit plate, and LED drives electricity
Source fits in the inner surface of the rear wall of back casing, is installed along the diagonal of rear wall.During LED drive power is back casing
The larger original paper of volume, its length determines the size of back casing, so that the outward appearance and materials of device are influenceed, using diagonal
The design that line direction is installed can effective save space, reduction back casing size.
LED drive power install carried over diagonal in two diagonal of back casing rear wall away from the one of photodiode
Bar.LED drive power is the heat producing components in back casing, and life-span and the temperature of photodiode have negative correlation, because
In this present invention, LED drive power install carried over diagonal in two diagonal of back casing rear wall away from photosensitive two
One of pole pipe, after the decrease on the basis of shell dimension, makes photodiode away from thermal source, improves photodiode
Life-span.
The rear wall outer surface of procapsid is provided with uniform fin, and the spacing of fin is procapsid rear wall length
1/8-1/20, it is preferred that the spacing of fin is the 1/13 of procapsid rear wall length, improves the overall radiating work(of device
Can, the radiating effect and the usage amount of material of the effect of distance device of fin, in 50 degrees Celsius set of ambient temperature highest
Under the conditions of meter, coordinate the thermal conductivity of fin, on the basis of the extraneous meteorological condition such as wind-force is considered, through art technology
Personnel's test of many times proves that the fin spacing of the 1/13 of procapsid rear wall length is optimal for radiating effect and manufacturing cost
Solution.
Beneficial effects of the present invention：
1. light controlling effects are more preferably reasonable, more accurately control the switch time of LED light supplement lamp；
2. the installation site of photodiode rationally, is effectively protected positioned at the more fragile photodiode part of hull outside；
3. rational in infrastructure, further improve the heat dissipation problem of device, the service life of extension fixture and the accuracy of switch.
Brief description of the drawings
Fig. 1 is structural representation of the invention
Fig. 2 is back casing inside scheme of installation
Fig. 3 is annexation schematic diagram of the invention
Fig. 4 is the schematic view of the mounting position of photodiode
1st, LED 2, circuit control module 3, procapsid
4th, back casing 5, support bar 6, light-operated circuit
7th, photodiode 8, circular hole 9, LED drive power
10th, fin 11, the rear wall of photosensitive diode chip 31, procapsid
41st, the antetheca 42 of back casing, back casing side wall 43, back casing rear wall
Specific embodiment
As shown in figure 1, a kind of light-operated LED light compensating lamp of the invention, including LED 1 and circuit control module 2, seal respectively
Loaded in procapsid 3 and back casing 4, the rear wall 31 of procapsid and the antetheca 41 of back casing are connected by support bar 5；
The circuit control module 2 includes light-operated circuit plate 6, photodiode 7, and light-operated circuit plate 6 is electrically connected with LED 1,
Photodiode 7 is electrically connected with light-operated circuit plate 6.As shown in Fig. 2 the photosensitive pipe of two pole 7 is embedded in back casing outside
On wall 42, the top of photodiode 7 leans out the surface of back casing 4.
As shown in figure 4, the top of photodiode 7 leans out the surface of back casing 4, photosensitive diode chip 11 is located at back casing
Plane where the outer surface of side wall 42, using sealing gemel connection between photodiode 7 and the circular hole 8 of hull outside wall 42,
The fluid sealant is located at back casing inner side.
As shown in Figure 2 and Figure 3, the circuit control module 2 also include LED drive power 9, LED drive power 9 with
Light-operated circuit plate 6 is electrically connected, and LED drive power 9 fits in the inner surface of the rear wall 43 of back casing 4, along the right of rear wall
Installed away from the position of photodiode 7 in linea angulata direction.The two ends of LED drive power are with back casing rear wall inner surface by solid
Body gemel connection.
The outer surface of rear wall 31 of procapsid 3 is provided with uniform fin 11, and the spacing of fin is grown for procapsid rear wall 31
The 1/8-1/20 of degree.
Preferably, the spacing of fin 11 is the 1/13 of the length of procapsid rear wall 31.
One embodiment of the present of invention has been described in detail above, but the content is only presently preferred embodiments of the present invention,
It is not to be regarded as limiting practical range of the invention.All impartial changes made according to the present patent application scope and improvement etc.,
All should still belong within patent covering scope of the invention.
Claims (9)
1. a kind of light-operated LED light compensating lamp, including LED and circuit control module, are packaged in former and later two housings respectively,
The rear wall of procapsid and the antetheca of back casing are connected by support bar；The circuit control module includes light-operated circuit plate, light
Quick diode, light-operated circuit plate is electrically connected with LED, and photodiode is electrically connected with light-operated circuit plate, it is characterised in that：
The photodiode is embedded on back casing lateral wall, and photodiode top leans out back casing surface.
2. a kind of light-operated LED light compensating lamp according to claim 1, it is characterised in that：Have one on back casing lateral wall
The individual circular hole matched with photodiode diameter, photodiode leans out back casing surface by the circular hole.
3. a kind of light-operated LED light compensating lamp according to claim 2, it is characterised in that：Photosensitive diode chip is located at
Back casing wall outer surface institute is in the plane.
4. a kind of light-operated LED light compensating lamp according to claim 3, it is characterised in that：The photodiode top
It is water white transparency hemispherical, the photosensitive diode chip is located at the hemispherical centre of sphere.
5. a kind of light-operated LED light compensating lamp according to claim 4, it is characterised in that：The photodiode with it is rear
Using sealing gemel connection between the circular hole of hull outside wall, the fluid sealant is located at back casing inner side.
6. a kind of light-operated LED light compensating lamp according to claim 1, it is characterised in that：The circuit control module is also
Including LED drive power, LED drive power is electrically connected with light-operated circuit plate, after LED drive power fits in back casing
The inner surface of wall, installs along the diagonal of rear wall.
7. a kind of light-operated LED light compensating lamp according to claim 6, it is characterised in that：LED drive power installs institute
The diagonal for carrying over is away from one of photodiode in two diagonal of back casing rear wall.
8. a kind of light-operated LED light compensating lamp according to claim 1, it is characterised in that：The rear wall outer surface of procapsid
Uniform fin is provided with, the spacing of fin is the 1/8-1/20 of procapsid rear wall length.
9. a kind of light-operated LED light compensating lamp according to claim 8, it is characterised in that：The spacing of fin is fore shell
The 1/13 of body rear wall length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510964490.1A CN106907611A (en) | 2015-12-21 | 2015-12-21 | A kind of light-operated LED light compensating lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510964490.1A CN106907611A (en) | 2015-12-21 | 2015-12-21 | A kind of light-operated LED light compensating lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106907611A true CN106907611A (en) | 2017-06-30 |
Family
ID=59201148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510964490.1A Pending CN106907611A (en) | 2015-12-21 | 2015-12-21 | A kind of light-operated LED light compensating lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106907611A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108289362A (en) * | 2017-12-22 | 2018-07-17 | 武汉普利商用机器有限公司 | A kind of light compensating lamp adaptive control system and method |
| RU185485U1 (en) * | 2018-07-28 | 2018-12-06 | Артём Игоревич Когданин | Auto-dimmable LED luminaire |
| RU222959U1 (en) * | 2023-11-22 | 2024-01-25 | Общество с ограниченной ответственностью "Ледмастер" | LED lighting device |
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| CN2217987Y (en) * | 1995-03-21 | 1996-01-24 | 赵雪松 | Automatic alarm for infusion |
| EP2107295A2 (en) * | 2008-04-03 | 2009-10-07 | Steinel GmbH | Light device with LEDs |
| CN202452335U (en) * | 2012-01-18 | 2012-09-26 | 任苍峰 | Light emitting diode (LED) integrated module light source mining lamp running at low junction temperature |
| CN204062820U (en) * | 2014-09-22 | 2014-12-31 | 深圳榕亨实业集团有限公司 | A kind of solar LED light compensating apparatus of high-definition electronic police |
| CN204616186U (en) * | 2015-01-26 | 2015-09-02 | 山东三泰节能技术服务有限公司 | A kind of intelligent power saving high-pressure sodium lamp |
| CN205592745U (en) * | 2015-12-21 | 2016-09-21 | 威海市公安局文登分局 | Light -operated LED light filling lamp |
-
2015
- 2015-12-21 CN CN201510964490.1A patent/CN106907611A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2217987Y (en) * | 1995-03-21 | 1996-01-24 | 赵雪松 | Automatic alarm for infusion |
| EP2107295A2 (en) * | 2008-04-03 | 2009-10-07 | Steinel GmbH | Light device with LEDs |
| CN202452335U (en) * | 2012-01-18 | 2012-09-26 | 任苍峰 | Light emitting diode (LED) integrated module light source mining lamp running at low junction temperature |
| CN204062820U (en) * | 2014-09-22 | 2014-12-31 | 深圳榕亨实业集团有限公司 | A kind of solar LED light compensating apparatus of high-definition electronic police |
| CN204616186U (en) * | 2015-01-26 | 2015-09-02 | 山东三泰节能技术服务有限公司 | A kind of intelligent power saving high-pressure sodium lamp |
| CN205592745U (en) * | 2015-12-21 | 2016-09-21 | 威海市公安局文登分局 | Light -operated LED light filling lamp |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108289362A (en) * | 2017-12-22 | 2018-07-17 | 武汉普利商用机器有限公司 | A kind of light compensating lamp adaptive control system and method |
| RU185485U1 (en) * | 2018-07-28 | 2018-12-06 | Артём Игоревич Когданин | Auto-dimmable LED luminaire |
| RU222959U1 (en) * | 2023-11-22 | 2024-01-25 | Общество с ограниченной ответственностью "Ледмастер" | LED lighting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170630 |