CN209386176U - A kind of energy-conserving road lamp of automatic switch - Google Patents
A kind of energy-conserving road lamp of automatic switch Download PDFInfo
- Publication number
- CN209386176U CN209386176U CN201822228472.9U CN201822228472U CN209386176U CN 209386176 U CN209386176 U CN 209386176U CN 201822228472 U CN201822228472 U CN 201822228472U CN 209386176 U CN209386176 U CN 209386176U
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- energy
- control circuit
- road lamp
- voltage control
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- 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
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
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- Circuit Arrangement For Electric Light Sources In General (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to field of illuminating lamps, more particularly, to a kind of energy-conserving road lamp of automatic switch, including low-voltage control circuit, electromagnetic relay device, high pressure lighting circuit, it is characterized by: the low-voltage control circuit is connected by conducting wire with electromagnetic relay device, the low-voltage control circuit is equipped with the first photo resistance, and high pressure lighting circuit is equipped with the second photo resistance.The energy-conserving road lamp, can according to extraneous bright intensity automatic selector switch street lamp, without as conventional road lamp, no matter seasonal weather, all closed in strike of same time on or off；The energy-conserving road lamp also can according to ambient light self-control street lamp brightness, with guarantee the light of street lamp both will not it is excessively dazzling will not be excessively dim.
Description
Technical field
The utility model relates to lighting areas, more particularly, to a kind of energy-conserving road lamp of automatic switch.
Background technique
Street lamp, it is very common in life, but also play a very important role.Conventional road lamp generally sets the time
Light on and off are carried out, and summer night hours are short, the winter nights time is long, if switching street lamp according further to the same time, Shi Bizao
It turns on light too early at summer to waste electric energy or winter turns on light leads to that illuminating effect cannot be played too late.It is now advantageous in the art
Same control is carried out with street lamp of the central control system to whole region, however this control method still needs artificial de-regulation to switch
Time, and the street lamp of whole region is carried out so set, cost is too big, it is a kind of heavy that some low developed areas, which are no different,
It is negative.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of energy-conserving road lamps of automatic switch.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is as follows: a kind of energy conservation of automatic switch
Street lamp, including low-voltage control circuit, electromagnetic relay device, high pressure lighting circuit, it is characterised in that: the low-voltage control circuit
It is connected by conducting wire with electromagnetic relay device, the low-voltage control circuit is equipped with the first photo resistance, high pressure lighting circuit
It is equipped with the second photo resistance.
In above-mentioned energy-conserving road lamp, the low-voltage control circuit controls high pressure lighting circuit by electromagnetic relay device
Switch, for the first photo resistance on the low-voltage control circuit in the brighter situation of ambient enviroment, itself resistance value is larger,
It is not enough to control electromagnetic relay device closure conducting, when ambient enviroment is more dim, itself resistance value is smaller, at this time electromagnetism relay
Device device can be closed, so that high pressure lighting circuit be made to be connected, street lamp is shinny.
A kind of improvement of energy-conserving road lamp as the utility model, the electromagnetic relay device include bottom plate and top
Plate is connected with spring between the bottom plate and top plate, the bottom plate is equipped with iron core, and hoop has metal spiral on the outside of the iron core
Circle；The top plate is also fixedly connected with contact plate.
Above-mentioned electromagnetic relay device allows lead to that magnetic is generated among the metal spiral circle of electricity by electromagnetic induction principle
, plug is added to enhancing magnetic field strength.When the electric current passed through in metal spiral circle be formed by magnetic field it is enough when, i.e.,
When attraction between magnetic field and top plate is greater than spring force, top plate will be drawn to down, so that contact plate and high pressure be made to shine
Bright electrical contact lights LED street lamp so that high pressure lighting circuit is formed into a loop.
A kind of improvement of energy-conserving road lamp as the utility model, the pressure control circuit includes low-voltage dc power supply, institute
It states low-voltage dc power supply to connect with the first photo resistance, the first protective resistance, power switch, and the low-voltage control circuit
Route both ends be connected to form circuit respectively at the two sides of metal spiral circle.
In above-mentioned low-voltage control circuit, the resistance value of the photo resistance increases as extraneous light intensity becomes strong, when outer
When boundary's luminance shortage, photo resistance becomes smaller, so that electric current in circuit be made to become larger.Electric current in metal spiral circle becomes larger, magnetic
Field becomes strong, when magnetic field force is greater than spring force, so that it may top plate be drawn down, high pressure lighting circuit is connected.
A kind of improvement of energy-conserving road lamp as the utility model, the high pressure lighting circuit includes AC power source, described
AC power source is serially connected with LED street lamp, the second photo resistance and the second protective resistance, the circuit of the high pressure lighting circuit
Two sections are equipped with contact.
In above-mentioned high pressure lighting circuit, when contact plate is in contact with contact, circuit conducting, the second photosensitive electricity
Resistance increases with the enhancing of extraneous light intensity, i.e., street lamp is brighter when external world's brightness is lower.
A kind of improvement of energy-conserving road lamp as the utility model, the material of the top plate of the electromagnetic relay device are iron
Matter.Magnetic field can only attract irony material.
In conclusion the beneficial effects of the utility model are: the energy-conserving road lamp, can automatically select according to extraneous bright intensity
Switch street lamp, without as conventional road lamp, no matter seasonal weather, all closed in strike of same time on or off；The energy-conserving road lamp
Also can according to ambient light self-control street lamp brightness, with guarantee the light of street lamp both will not it is excessively dazzling will not be excessively confused
Secretly；The utility model structure is simple simultaneously, easy for installation, high financial profit.
Detailed description of the invention
Through the following detailed description taken in conjunction with the accompanying drawings, the utility model objects, features and advantages above-mentioned and other will
It becomes apparent.
Fig. 1 is the circuit structure diagram of the utility model；
Fig. 2 is the embodiments of the present invention schematic diagram.
Wherein: 1. low-voltage dc power supplies, 2. first protective resistances, 3. first photo resistance, 4. power switches, 5. metal spiral shells
Coil, 6. springs, 7. bottom plates, 8. iron cores, 9. top plates, 10. contact plates, 11. contacts, 12. second photo resistance, the road 13.LED
Lamp, 14. AC power sources, 15. second protective resistances, 16. light poles, 17. route casees.
Specific embodiment
It is enlightenment based on the following the desirable embodiment of the utility model, passes through the following description content, relevant staff
Completely various changes and amendments can be carried out in the range of without departing from this item utility model technical idea.This item is practical
Novel technical scope is not limited to the contents of the specification, it is necessary to determine that its is technical according to scope of the claims
Range.
For the utility model uses lamp post structure, it is briefly described, with reference in Fig. 1 and Fig. 2: Fig. 2, first is photosensitive
Resistance 3 and the second photo resistance 12 are placed in the two sides of light pole 16, are connected with route case 17, route case 17 below light pole 16
Electromagnetic relay device and various line powers are inside installed.
A kind of energy-conserving road lamp of automatic switch, including low-voltage control circuit, electromagnetic relay device, high pressure lighting circuit,
The low-voltage control circuit is connected by conducting wire with electromagnetic relay device, and the low-voltage control circuit is equipped with the first photosensitive electricity
Resistance, high pressure lighting circuit are equipped with the second photo resistance.
The electromagnetic relay device includes bottom plate 7 and top plate 9, is connected with spring 6 between the bottom plate 7 and top plate 9,
The bottom plate 7 is equipped with iron core 8, and hoop has metal spiral circle 5 on the outside of the iron core 8；The top plate 9, which is also fixed with contact plate 10, to be connected
It connects.
Low-voltage control circuit includes low-voltage dc power supply 1, and the low-voltage dc power supply 1 and the first photo resistance 3, first are protected
Shield resistance 2, power switch 4 are connected, and the route both ends of the low-voltage control circuit are respectively at the two sides of metal spiral circle 5
It is connected to form circuit.
High pressure lighting circuit includes AC power source 14, the AC power source 14 and LED street lamp 13, the second photo resistance 12 with
And second protective resistance 15 be serially connected, two sections of circuit of the high pressure lighting circuit are equipped with contact 11.
When there is strong illumination in the external world, i.e., daytime when, in Fig. 1, the first photo resistance (3) in low-voltage control circuit
Resistance value is very big, the electric current very little in low-voltage control circuit, the magnetic field very little generated in metal spiral circle 5, top plate in the magnetic field
Elastic force by spring 6 much larger than attraction between magnetic field and top plate 9, at this time contact plate 10 not with high pressure lighting circuit
Contact, so that LED street lamp 13 be made not work.
When the same day is dark, when extraneous light intensity deficiency, the first photo resistance (3) resistance value in low-voltage control circuit reduces, low pressure
Biggish electric current is generated in control circuit, to generate biggish magnetic field in metal spiral circle 5, due to cored 8 presence,
Magnetic field strength is enhanced, the attraction between magnetic field and top plate 9 is greater than the elastic force that spring 6 is applied to top plate 9 at this time, contacts at this time
Plate 10 is contacted with the contact 11 of high pressure lighting circuit, and high pressure lighting circuit is connected, and LED street lamp 13 lights.
High pressure lighting circuit work when, the resistance value of the second photo resistance 12 is influenced by extraneous light intensity, when ambient light compared with
When low, the resistance value of the second photo resistance 12 is smaller, and the electric current in high pressure lighting circuit is larger, and 13 power of LED street lamp becomes larger, thus
It brightens, in more pitch-dark environment, street lamp brightness is higher；And ambient light it is relatively high when, the second radiance resistance 12
Resistance value it is larger, the electric current in high pressure lighting circuit is smaller, and 13 power of LED street lamp becomes smaller, and brightness is lower, thus will not be brighter
It is dazzling in bright ring border, influence passerby's sight.
Claims (5)
1. a kind of energy-conserving road lamp of automatic switch, including low-voltage control circuit, electromagnetic relay device, high pressure lighting circuit,
Be characterized in that: the low-voltage control circuit is connected by conducting wire with electromagnetic relay device, and the low-voltage control circuit is equipped with
First photo resistance (3), high pressure lighting circuit are equipped with the second photo resistance (12).
2. a kind of energy-conserving road lamp of automatic switch according to claim 1, it is characterised in that: the electromagnetic relay device
It including bottom plate (7) and top plate (9), is connected with spring (6) between the bottom plate (7) and top plate (9), is set on the bottom plate (7)
Cored (8), iron core (8) outside hoop have metal spiral circle (5)；The top plate (9) is also fixedly connected with contact plate (10).
3. a kind of energy-conserving road lamp of automatic switch according to claim 1, it is characterised in that: the low-voltage control circuit packet
It includes low-voltage dc power supply (1), the low-voltage dc power supply (1) is opened with the first photo resistance (3), the first protective resistance (2), power supply
It closes (4) to connect, and the route both ends of the low-voltage control circuit are connected to form back respectively at the two sides of metal spiral circle (5)
Road.
4. a kind of energy-conserving road lamp of automatic switch according to claim 1, it is characterised in that: the high pressure lighting circuit packet
It includes AC power source (14), the AC power source (14) and LED street lamp (13), the second photo resistance (12) and the second protective resistance
(15) it is serially connected, two sections of circuit of the high pressure lighting circuit are equipped with contact (11).
5. a kind of energy-conserving road lamp of automatic switch according to claim 1 or 2, it is characterised in that: the electromagnetic relay
The material of the top plate (9) of device is irony.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822228472.9U CN209386176U (en) | 2018-12-28 | 2018-12-28 | A kind of energy-conserving road lamp of automatic switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822228472.9U CN209386176U (en) | 2018-12-28 | 2018-12-28 | A kind of energy-conserving road lamp of automatic switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209386176U true CN209386176U (en) | 2019-09-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822228472.9U Active CN209386176U (en) | 2018-12-28 | 2018-12-28 | A kind of energy-conserving road lamp of automatic switch |
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| CN (1) | CN209386176U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112483964A (en) * | 2020-11-27 | 2021-03-12 | 苏州必加互联网科技有限公司 | Street lamp capable of adjusting brightness in real time |
-
2018
- 2018-12-28 CN CN201822228472.9U patent/CN209386176U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112483964A (en) * | 2020-11-27 | 2021-03-12 | 苏州必加互联网科技有限公司 | Street lamp capable of adjusting brightness in real time |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210303 Address after: 214000 No.7, 117 Meiyu Road, Meicun street, Xinwu District, Wuxi City, Jiangsu Province Patentee after: Qishen Intelligent Technology (Jiangsu) Co.,Ltd. Address before: 214100 Mei Cun Yong Xin Cun, Binhu District, Wuxi City, Jiangsu Province Patentee before: WUXI MINGFA LIGHTING MANUFACTURING Co.,Ltd. |