CN204145823U - LED radar induction emergency light - Google Patents
LED radar induction emergency light Download PDFInfo
- Publication number
- CN204145823U CN204145823U CN201420513993.8U CN201420513993U CN204145823U CN 204145823 U CN204145823 U CN 204145823U CN 201420513993 U CN201420513993 U CN 201420513993U CN 204145823 U CN204145823 U CN 204145823U
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- CN
- China
- Prior art keywords
- connects
- battery
- semiconductor
- oxide
- metal
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- 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.)
- Expired - Fee Related
Links
- 230000006698 induction Effects 0.000 title claims abstract description 9
- 239000004065 semiconductor Substances 0.000 claims description 24
- 230000000087 stabilizing effect Effects 0.000 claims description 4
- 239000011324 bead Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
LED radar induction emergency light, primarily of lamp holder, movable joint, circuit board, battery and shell composition, lamp holder is fixed on shell by movable joint, and circuit board and battery are fixed on enclosure, circuit board is integrated with charging circuit and radar module, charging circuit is connected with outside civil power by power line.Emergency light of the present utility model, compared with current all kinds of emergency light, can not only realize the emergency function of common emergency light, and has the function of " people Lai Dengliang, turns off the light when you leave ", and extend the crash time, product is more stable.
Description
Technical field
The utility model relates to LED illumination lamp technical field, is specifically related to a kind of LED radar induction emergency light.
Background technology
The LED energy-saving lamp of environmental protection is more and more subject to the favor of people, the light source of emergency luminaire also progressively changes LED light source into, but due to emergency light Chang Liang after power-off, therefore lighting time is general shorter, interruption duration is long, just lose the function of emergency light, therefore need a kind of people of having to light the unmanned novel emergency lamp turned off, ensure the emergency function of long-time power-off.
Summary of the invention
The utility model, for the shortcoming of existing emergency light, provides a kind of LED radar induction emergency light ensureing long-time power-off.
The utility model forms primarily of lamp holder, movable joint, circuit board, battery and shell, solving the technical scheme that its technical problem adopts is that lamp holder is fixed on shell by movable joint, circuit board and battery are fixed on enclosure, circuit board is integrated with charging circuit and radar module, charging circuit is connected with outside civil power by power line.
The interchange termination live wire of above-mentioned charging circuit and zero line; Battery is connected to the output of charging circuit, and the positive pole of lamp pearl string LED connects the positive pole of battery, and negative pole connects the drain electrode of metal-oxide-semiconductor, and the source electrode of metal-oxide-semiconductor is by grounding through resistance, and grid connects the positive pole of battery by resistance; The base stage of triode connects the positive pole of battery by resistance, connect the source electrode of metal-oxide-semiconductor by resistance simultaneously; The collector electrode of triode connects the grid of metal-oxide-semiconductor, grounded emitter; The plus earth of voltage stabilizing didoe, negative electrode connects the grid of metal-oxide-semiconductor; The anode of diode connects the grid of metal-oxide-semiconductor, and negative electrode connects the output of radar module; The positive pole of radar module connects the output of charging circuit, minus earth.
Emergency light of the present utility model, compared with current all kinds of emergency light, can not only realize the emergency function of common emergency light, and has the function of " people Lai Dengliang, turns off the light when you leave ", and extend the crash time, product is more stable.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
1 lamp holder, 2 movable joints, 3 circuit boards, 4 batteries, 5 shells, 6 power lines, 7 charging circuits, 8 radar modules in figure.
Embodiment
As depicted in figs. 1 and 2, a kind of LED radar induction emergency light, form primarily of lamp holder 1, movable joint 2, circuit board 3, battery 4 and shell 5, lamp holder 1 is fixed on shell 5 by movable joint 2, it is inner that circuit board 3 and battery 4 are fixed on shell 5, circuit board 3 is integrated with charging circuit 7 and radar module 8, charging circuit 7 is connected with outside civil power by power line 6.
The interchange termination live wire of charging circuit CD and zero line; Battery C is connected to the output of charging circuit CD, and the positive pole of lamp pearl string LED connects the positive pole of battery C, and negative pole connects the drain electrode of metal-oxide-semiconductor Q2.The source electrode of metal-oxide-semiconductor Q2 is by resistance R4 ground connection, and grid connects the positive pole of battery C by resistance R1; The base stage of triode Q1 connects the positive pole of battery C by resistance R2, connect the source electrode of metal-oxide-semiconductor by resistance R3 simultaneously; The collector electrode of triode Q1 connects the grid of metal-oxide-semiconductor, grounded emitter; The plus earth of voltage stabilizing didoe, negative electrode connects the grid of metal-oxide-semiconductor; The anode of diode D2 connects the grid of metal-oxide-semiconductor Q2, and negative electrode connects the output of radar module LD; The positive pole of radar module connects the output of charging circuit CD, minus earth.
Operation principle of the present utility model is as follows:
Open stage: on 220V civil power L and N, when the power is turned on, civil power is charged to battery C by charging circuit CD, output O no-voltage, when after external power failure, the output O of charging circuit CD power to radar module LD, and the grid of metal-oxide-semiconductor Q2 obtains cut-in voltage and conducting by resistance R1 and voltage stabilizing didoe DZ, and LED lamp bead string is luminous.
Constant current function: the electric current of LED lamp bead string flows through metal-oxide-semiconductor Q2 and resistance R2, pressure drop can be produced at R2 two ends when electric current flows through resistance R2, when current is excessive, the base stage of triode Q1 can be flowed through by resistance R3, therefore triode Q1 conducting, close short metal-oxide-semiconductor Q2, flowing through the current constant of R2 in certain scope, thus flowing through the current constant of LED lamp bead string in certain scope.
Radar inducing function: when radar module senses mobile object, export high level, the grid of metal-oxide-semiconductor Q2 is high level, therefore LED lamp bead string is lighted.When radar module induction is less than mobile object, output low level, the grid of metal-oxide-semiconductor Q2 is dragged down, and metal-oxide-semiconductor Q2 turns off, and LED lamp bead string extinguishes, and someone lights unmanned shutoff, therefore extends the crash time.
Claims (2)
1. a LED radar induction emergency light, form primarily of lamp holder, movable joint, circuit board, battery and shell, it is characterized in that lamp holder is fixed on shell by movable joint, circuit board and battery are fixed on enclosure, circuit board is integrated with charging circuit and radar module, charging circuit is connected with outside civil power by power line.
2. LED radar induction emergency light according to claim 1, is characterized in that interchange termination live wire and the zero line of charging circuit; Battery is connected to the output of charging circuit, and the positive pole of lamp pearl string LED connects the positive pole of battery, and negative pole connects the drain electrode of metal-oxide-semiconductor, and the source electrode of metal-oxide-semiconductor is by grounding through resistance, and grid connects the positive pole of battery by resistance; The base stage of triode connects the positive pole of battery by resistance, connect the source electrode of metal-oxide-semiconductor by resistance simultaneously; The collector electrode of triode connects the grid of metal-oxide-semiconductor, grounded emitter; The plus earth of voltage stabilizing didoe, negative electrode connects the grid of metal-oxide-semiconductor; The anode of diode connects the grid of metal-oxide-semiconductor, and negative electrode connects the output of radar module; The positive pole of radar module connects the output of charging circuit, minus earth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420513993.8U CN204145823U (en) | 2014-09-09 | 2014-09-09 | LED radar induction emergency light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420513993.8U CN204145823U (en) | 2014-09-09 | 2014-09-09 | LED radar induction emergency light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204145823U true CN204145823U (en) | 2015-02-04 |
Family
ID=52422483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420513993.8U Expired - Fee Related CN204145823U (en) | 2014-09-09 | 2014-09-09 | LED radar induction emergency light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204145823U (en) |
-
2014
- 2014-09-09 CN CN201420513993.8U patent/CN204145823U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANDONG GUANGYIN LIGHTING TECHNOLOGY CO., LTD. Free format text: FORMER NAME: SHANDONG MING HUA PHOTOELECTRIC TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 253000, Shandong, Lingxian County province Dezhou Economic Development Zone Xingguo street, South First Patentee after: SHANDONG KOUGIN LIGHTING TECHNOLOGY CO.,LTD. Address before: 253000, Shandong, Lingxian County province Dezhou Economic Development Zone Xingguo street, South First Patentee before: Shandong Minghua Photoelectric Technology Co.,Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: LED radar sensing emergency lamp Effective date of registration: 20161202 Granted publication date: 20150204 Pledgee: The Bank of Dezhou Limited by Share Ltd. Lingcheng District Branch Pledgor: SHANDONG KOUGIN LIGHTING TECHNOLOGY CO.,LTD. Registration number: 2016990001046 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20191206 Granted publication date: 20150204 Pledgee: The Bank of Dezhou Limited by Share Ltd. Lingcheng District Branch Pledgor: SHANDONG KOUGIN LIGHTING TECHNOLOGY CO.,LTD. Registration number: 2016990001046 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: LED radar sensing emergency lamp Effective date of registration: 20191210 Granted publication date: 20150204 Pledgee: The Bank of Dezhou Limited by Share Ltd. Lingcheng District Branch Pledgor: SHANDONG KOUGIN LIGHTING TECHNOLOGY CO.,LTD. Registration number: Y2019990000677 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150204 |