CN201897090U - Emergency lamp - Google Patents
Emergency lamp Download PDFInfo
- Publication number
- CN201897090U CN201897090U CN2010206161023U CN201020616102U CN201897090U CN 201897090 U CN201897090 U CN 201897090U CN 2010206161023 U CN2010206161023 U CN 2010206161023U CN 201020616102 U CN201020616102 U CN 201020616102U CN 201897090 U CN201897090 U CN 201897090U
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- bulb
- circuit
- battery
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- triode
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- Expired - Fee Related
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- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910003460 diamond Inorganic materials 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
An emergency lamp comprises a main body, wherein an end part of the main body is connected with a big lamp body through a rotary base; a reflecting shade, a lamp holder, a DC (direct current) bulb and a transparent cover are sequentially arranged in the big lamp body; a reflecting surface of the reflecting shade is diamond-shaped; the DC bulb is transversely arranged in the reflecting shade; and a battery, a PCB (printed circuit board) component, a transformer and a back plate are also sequentially arranged in the main body of the emergency lamp.
Description
Technical field
The utility model relates to portable lamp, mainly is meant a kind of emergency light.
Background technology
The tradition emergency light is because the defective of structural design exists problems such as volume is big, reflecting effect is poor, brightness is low, luminous efficiency is low, not energy-conservation.
Summary of the invention
The purpose of this utility model provides a kind of emergency light, improves by the optimization to overall structure and reflective surface, has overcome the deficiency that prior art exists preferably.
The realization the technical solution of the utility model is: this emergency light comprises body, the end of this body connects the headlight body by rotating basis, be disposed with reflection shield, lamp socket, DC bulb, transparency cover in this headlight body, wherein the reflective surface of reflection shield is the face of diamond-shaped, and the DC bulb is placed horizontally in the reflection shield; In body, also be disposed with battery, PCB assembly, transformer, backboard.
This technical scheme also comprises:
Described PCB assembly comprises pcb board, this pcb board is provided with circuit, this circuit comprises AC/AC low-frequency transformer circuit, battery charger, battery discharge commutation circuit, DC bulb or LED lamp, wherein AC/AC low-frequency transformer circuit connects battery charger and battery discharge commutation circuit respectively, and the battery discharge commutation circuit connects DC bulb or LED lamp.
In the described battery discharge commutation circuit, the output of AC/AC low-frequency transformer is through diode D3, Zener diode ZD2, resistance R 3, resistance R 4, triode Q2 collector connecting transistor Q1 base stage, triode Q1 colelctor electrode connects battery charger, connects DC bulb or LED lamp through resistance R 8, diode D4, resistance R 9 between triode Q2 colelctor electrode and the triode Q1 base stage.
The beneficial effect that the utlity model has:
1. volume is little, and the packing volume of timber is little, convenient transportation;
2. simple in structure, easy for installation;
3. the reflection shield reflecting effect is good;
4. bulb is laterally placed, the light extraction efficiency happiness;
5. the bulb volume is little, the brightness height.
Description of drawings
Fig. 1 is a general structure schematic diagram of the present utility model.
Fig. 2 is the assembling decomposing schematic representation of Fig. 1.
Fig. 3 is the circuit block diagram of Fig. 1.
Fig. 4 is the circuit theory diagrams of Fig. 1.
Among the figure: 1 backboard, 2 batteries, 3 bodies, 31 holes, 4 headlight bodies, 5 reflection shields, 51 reflective surfaces, 6DC bulb, 7 transparency covers, 8 lamp sockets, 9 rotating basis, 10PCB assembly, 11 transformers, 12 power lines, 13AC/AC low-frequency transformer circuit, 14 battery chargers, 15 battery discharge commutation circuits, 16DC bulb or LED lamp.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
As shown in the figure, should form by body 3 and headlight body 4 by anxious lamp.Body 3 two ends are the inclined-plane, above porose 31, battery 2, PCB assembly 10, transformer 11 are housed in the body 3, body 3 bottom surfaces connect backboard 1.It in the headlight body 4 reflection shield 5, the reflective surface 51 of reflection shield 5 is that the face of diamond shaped is made reflective surface, be horizontally installed with DC bulb 6 (also can be LED lamp etc.) in the reflection shield 5, DC bulb 6 is contained in 8 li of lamp sockets, go back spiral-lock transparency cover 7 above the headlight body 4, headlight body 4 can rotate as required by 31 li rotating basis 9 in hole that rotating basis 9 is installed in body 3.
AC/AC low-frequency transformer circuit 13, battery charger 14, battery discharge commutation circuit 15 are arranged on pcb board.
Operation principle
Light fixture utilizes the lead-acid battery discharge when emergent, light the T10DC bulb.Because reflection shield utilizes the face of diamond shaped to make reflective surface, spotlight effect is good, and bulb is placed horizontally in the reflection shield brightness height during emergency lighting.And the light fixture assembling is simple, easy for installation.
Claims (3)
1. emergency light, it is characterized in that comprising body, the end of this body connects the headlight body by rotating basis, is disposed with reflection shield, lamp socket, DC bulb, transparency cover in this headlight body, wherein the reflective surface of reflection shield is the face of diamond-shaped, and the DC bulb is placed horizontally in the reflection shield; In body, also be disposed with battery, PCB assembly, transformer, backboard.
2. emergency light as claimed in claim 1, it is characterized in that described PCB assembly comprises pcb board, this pcb board is provided with circuit, this circuit comprises AC/AC low-frequency transformer circuit, battery charger, battery discharge commutation circuit, DC bulb or LED lamp, wherein AC/AC low-frequency transformer circuit connects battery charger and battery discharge commutation circuit respectively, and the battery discharge commutation circuit connects DC bulb or LED lamp.
3. emergency light as claimed in claim 2, it is characterized in that in the described battery discharge commutation circuit, the output of AC/AC low-frequency transformer is through diode D3, Zener diode ZD2, resistance R 3, resistance R 4, triode Q2 collector connecting transistor Q1 base stage, triode Q1 colelctor electrode connects battery charger, connects DC bulb or LED lamp through resistance R 8, diode D4, resistance R 9 between triode Q2 colelctor electrode and the triode Q1 base stage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206161023U CN201897090U (en) | 2010-11-19 | 2010-11-19 | Emergency lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206161023U CN201897090U (en) | 2010-11-19 | 2010-11-19 | Emergency lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201897090U true CN201897090U (en) | 2011-07-13 |
Family
ID=44254997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206161023U Expired - Fee Related CN201897090U (en) | 2010-11-19 | 2010-11-19 | Emergency lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201897090U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105101589A (en) * | 2015-09-30 | 2015-11-25 | 国家电网公司 | Automatic charging type DC remote controlled emergent lamp |
-
2010
- 2010-11-19 CN CN2010206161023U patent/CN201897090U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105101589A (en) * | 2015-09-30 | 2015-11-25 | 国家电网公司 | Automatic charging type DC remote controlled emergent lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110713 Termination date: 20181119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |