CN204305390U - A kind of gear shift device of lighting apparatus - Google Patents
A kind of gear shift device of lighting apparatus Download PDFInfo
- Publication number
- CN204305390U CN204305390U CN201420175416.2U CN201420175416U CN204305390U CN 204305390 U CN204305390 U CN 204305390U CN 201420175416 U CN201420175416 U CN 201420175416U CN 204305390 U CN204305390 U CN 204305390U
- Authority
- CN
- China
- Prior art keywords
- lighting apparatus
- switch
- gear shift
- shift device
- led
- 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.)
- Expired - Fee Related
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Classifications
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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
- Y02B20/40—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
The utility model discloses a kind of gear shift device of lighting apparatus, carry out switch to control the opening/closing of lighting apparatus by power switching operations power supply, the gear shift device of described lighting apparatus comprises: the switch of connecting with described lighting apparatus and the Light modulating device with described switch in parallel.The gear shift device of the utility model lighting apparatus, structure is simple, easy and simple to handle, after the switch that switches on power, by the switch connection of gear shift device, lighting apparatus is in the brightest state of unlatching, according to the needs of field of employment, when being disconnected by the switch of gear shift device, resistance is connected, then lights dim, reaches energy-saving effect, extends the service life of lighting apparatus simultaneously.
Description
Technical field
The utility model relates to a kind of gear shift device of lighting apparatus.
Background technology
In the field relating to illuminating equipment, light modulation refers to the brightness illumination of illuminating equipment controlled to expecting.The light modulation of lighting apparatus, not only for the lighting environment of Creating Comfort, also to control for the illumination of atmosphere construction and energy-conservation etc.The illuminating lamp of different brightness uses on different places and different occasions, such as parlor, bedroom, corridor, stair, and toilet etc. all require different brightness, while consideration illumination brightness, is also considering the life-span of energy consumption and bulb.Particularly in some occasion, it does not need too large brightness and place that lighting hours is grown especially, the places such as such as toilet, corridor, staircase, just needs the service life considering to extend illuminating equipment.Therefore, need to carry out function improvement.
Utility model content
For solving existing Problems existing in the art, an object of the present utility model is the gear shift device providing a kind of lighting apparatus, in the brightness of different occasion by switch-mode regulation lighting apparatus, extends the service life of lighting apparatus simultaneously.
For achieving the above object, the utility model provides following technical scheme:
A gear shift device for lighting apparatus, carry out switch to control the opening/closing of lighting apparatus by power switching operations power supply, the gear shift device of described lighting apparatus comprises: the switch of connecting with described lighting apparatus and the Light modulating device with described switch in parallel.
The gear shift device of described lighting apparatus, described Light modulating device is resistance.
The gear shift device of described lighting apparatus, in alternating current, also comprises the electric capacity with described resistor coupled in parallel.
Preferably, the gear shift device of described lighting apparatus, in direct current, described Light modulating device is the diode of some series connection.
Preferably, described lighting apparatus is LED.
The beneficial effects of the utility model:
(1) the gear shift device of the utility model lighting apparatus, structure is simple, easy and simple to handle, after connecting ac power switch, by the switch connection of gear shift device, lighting apparatus is in the brightest state of unlatching, according to the needs of field of employment, when being disconnected by the switch of gear shift device, resistance (resistance and Capacitance parallel connection) is connected, then lights dim, reaches energy-saving effect, extends the service life of lighting apparatus simultaneously.
(2) the gear shift device of the utility model lighting apparatus, in DC circuit, at gear shift device switch in parallel resistance or some diodes, when the switch of gear shift device is disconnected, Light modulating device is connected, namely when resistance or diode current flow, the effect of step-down is played, then by the brightness of switch-mode regulation dc source LED.
Accompanying drawing explanation
Fig. 1 is the circuit diagram of the LED light device of the utility model embodiment 1;
Fig. 2 is the circuit diagram of the incandescent lighting device of the utility model embodiment 2;
Fig. 3 is the circuit diagram of the LED light device of the utility model embodiment 3;
Fig. 4 is the circuit diagram of the LED light device of the utility model embodiment 4.
Detailed description of the invention
Further describe the utility model referring to detailed description of the invention, to make those skilled in the art can implement according to this with reference to description word, the utility model protection domain is not limited by embodiment of the present utility model.
Embodiment 1
As shown in Figure 1, in alternating current circuit, what lighting apparatus adopted is the AC power LED of non-isolation drive power supply, a kind of gear shift device of LED, switch is carried out to control the opening/closing of LED by power switching operations power supply, the gear shift device of described LED comprises: the switch of connecting with LED and the resistance with described switch in parallel, also comprise electric capacity in parallel with a resistor.Method of operating is as follows: switch on power switch, and connect the switch of gear shift device, the brightness of LED reaches the brightest, and when disconnecting the switch of gear shift device, resistance and Capacitance parallel connection conducting, then the brightness of LED is dimmed, reaches light modulation object.
Embodiment 2
As shown in Figure 2, in alternating current circuit, lighting apparatus adopts incandescent lamp, a kind of gear shift device of incandescent lamp, switch is carried out to control the opening/closing of incandescent lamp by power switching operations power supply, the gear shift device of described incandescent lamp comprises: the switch of connecting with incandescent lamp and the resistance with described switch in parallel, method of operating is as follows: switch on power switch, connect the switch of gear shift device, the brightness of incandescent lamp reaches the brightest, when disconnecting the switch of gear shift device, and resistance conducting, then the brightness of incandescent lamp is dimmed, reaches light modulation object.
Embodiment 3
As shown in Figure 3, in direct current or alternating current circuit, lighting apparatus adopts 1 ~ 15WLED lamp, a kind of gear shift device of LED, switch is carried out to control the opening/closing of LED by power switching operations power supply, the gear shift device of described LED comprises: the switch of connecting with LED and the resistance with described switch in parallel, method of operating is as follows: switch on power switch, connect the switch of gear shift device, the brightness of LED reaches the brightest, when disconnecting the switch of gear shift device, and resistance conducting, then the brightness of LED is dimmed, reaches light modulation object.
Embodiment 4
As shown in Figure 4, in DC circuit, what lighting apparatus adopted is dc source LED, a kind of gear shift device of LED, switch is carried out to control the opening/closing of LED by power switching operations power supply, the gear shift device of described LED comprises: the switch of connecting with LED and the some diodes with described switch in parallel, method of operating is as follows: switch on power switch, connect the switch of gear shift device, the brightness of LED reaches the brightest, when disconnecting the switch of gear shift device, and diode current flow, then the brightness of LED is dimmed, reaches light modulation object.
Although embodiment of the present utility model is open as above, but it is not restricted to listed in description and embodiment utilization, it can be applied to various applicable field of the present utility model completely, for those skilled in the art, can easily realize other amendment, therefore do not deviating under the universal that claim and equivalency range limit, the utility model is not limited to specific details and illustrates here and the embodiment described.
Claims (3)
1. the gear shift device of a lighting apparatus, switch is carried out to control the opening/closing of lighting apparatus by power switching operations power supply, it is characterized in that, the gear shift device of described lighting apparatus comprises: the switch of connecting with described lighting apparatus and the Light modulating device with described switch in parallel;
Described Light modulating device is resistance;
For in alternating current, also comprise the electric capacity with described resistor coupled in parallel.
2. the gear shift device of lighting apparatus according to claim 1, it is characterized in that, in direct current, described Light modulating device is the diode of some series connection.
3. the gear shift device of lighting apparatus according to claim 1, it is characterized in that, described lighting apparatus is LED.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420175416.2U CN204305390U (en) | 2014-04-11 | 2014-04-11 | A kind of gear shift device of lighting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420175416.2U CN204305390U (en) | 2014-04-11 | 2014-04-11 | A kind of gear shift device of lighting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204305390U true CN204305390U (en) | 2015-04-29 |
Family
ID=53110891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420175416.2U Expired - Fee Related CN204305390U (en) | 2014-04-11 | 2014-04-11 | A kind of gear shift device of lighting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204305390U (en) |
-
2014
- 2014-04-11 CN CN201420175416.2U patent/CN204305390U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150429 Termination date: 20160411 |