CN202747210U - Energy-saving lamp - Google Patents
Energy-saving lamp Download PDFInfo
- Publication number
- CN202747210U CN202747210U CN2012203897142U CN201220389714U CN202747210U CN 202747210 U CN202747210 U CN 202747210U CN 2012203897142 U CN2012203897142 U CN 2012203897142U CN 201220389714 U CN201220389714 U CN 201220389714U CN 202747210 U CN202747210 U CN 202747210U
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- Prior art keywords
- circuit
- electricity
- lamp
- lamp body
- saving
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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
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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
Abstract
The utility model relates to an energy-saving lamp which comprises a lamp body and two input ends. The two input ends are installed on the lamp body and connected with an external power supply or a conductor. The lamp body is internally provided with a power supply circuit, a control circuit, a battery charging circuit, a chargeable battery, a user switch and human body contact detection circuit, a direct current voltage detection circuit, an LED (Light Emitting Diode) driving circuit and an LED assembly. The power supply circuit is connected to the two input ends and respectively connected with the control circuit, the battery charging circuit, the direct current voltage detection circuit, the user switch and human body contact detection circuit and the LED driving circuit. The chargeable battery is connected with the battery charging circuit and the LED driving circuit. The control circuit is connected with the user switch and human body contact detection circuit, the battery charging circuit and the LED driving circuit. The LED assembly is installed at the bottom of the lamp body and connected with the LED driving circuit. The energy-saving lamp has the function of general illumination, moveable illumination separated from the electric supply and emergent illumination.
Description
Technical field
The utility model is a kind of multifunctional lamp, and compatible present standardized illuminating line has general illumination, breaks away from portable lighting and the function of emergency illumination of civil power.
Background technology
At present, ordinary lamp and lantern only has single illumination functions, in case have a power failure suddenly, if the user has emergency lighting demand or user that special requirement is arranged, wants to take off light fixture, realizes similar flashlight type portable lighting, and ordinary lamp and lantern all can not meet this requirement.And simple emergency light does not generally possess illumination functions when civil power is normal.
The utility model content
The purpose of this utility model is to provide a kind of electricity-saving lamp, use the concept of modern LED energy-saving illumination to solve the existing problem of prior art, make light fixture realize general lighting and function of emergency illumination unification, make it simultaneously to have the function that breaks away from civil power realization certain hour portable lighting.
To achieve these goals, the utility model provides a kind of electricity-saving lamp, its characteristics are, described electricity-saving lamp comprises lamp body and two inputs, described two inputs are installed on the described lamp body and link to each other with an external power source or link to each other with a conductor, and be provided with power circuit in the described lamp body, control circuit, battery charger, rechargeable battery, subscriber switch and human body contact detection circuit, the DC voltage testing circuit, led drive circuit and LED assembly, wherein said power circuit is connected to described two inputs, and respectively with described control circuit, described battery charger, described DC voltage testing circuit, described subscriber switch and human body contact detection circuit link to each other with described led drive circuit, described rechargeable battery links to each other with described led drive circuit with described battery charger, described control circuit links to each other with described battery charger with described subscriber switch and human body contact detection circuit, and described LED assembly is installed on the bottom of described lamp body and with described led drive circuit and links to each other.
In the utility model one embodiment, described lamp body is globular bulb, and described lamp body top is provided with the lamp holder that meets international standard, with compatible general lighting circuit, electricity-saving lamp of the present utility model can equally be used with common bulb.
In the utility model one embodiment, described lamp body lateral surface further stretches out and is formed with a plurality of fin-shaped fin of being made by the nanometer heat dissipation technology.
In the utility model one embodiment, described lamp body is the light fixture of strip fluorescent lamp shape.
In the utility model one embodiment, described lamp body is that plate-like is inhaled top shape light fixture.
In the utility model one embodiment, described electricity-saving lamp also includes and is arranged at described lamp body bottom and holds described LED assembly Transparent lamp shade in the inner.
In the utility model one embodiment, described LED assembly is for arranging the assembly that LED that several energy-saving illuminations use forms in the mode of series, parallel or series-parallel connection on an aluminum base PCB plate.
In the utility model one embodiment, described power circuit is a kind of in Switching Power Supply or transformer pressure-reducing rectification circuit or the capacitor step-down rectifier circuit.
In the utility model one embodiment, described DC voltage testing circuit is voltage comparator or voltage checking chip, whether connects civil power in order to detect light fixture.
Electricity-saving lamp of the present utility model has been realized general lighting and function of emergency illumination unification, makes it to have the function that breaks away from civil power realization certain hour portable lighting.
Below in conjunction with the drawings and specific embodiments the utility model is described in detail, but not as to restriction of the present utility model.
Description of drawings
Fig. 1 is the structural representation of the first embodiment of electricity-saving lamp of the present utility model, and wherein lamp body is the spherical light fixture;
Fig. 2 is the decomposition texture schematic diagram of Fig. 1;
Fig. 3 is the structural representation of the second embodiment of electricity-saving lamp of the present utility model, and wherein lamp body is the strip light fixture;
Fig. 4 is the structural representation of the 3rd embodiment of electricity-saving lamp of the present utility model, and wherein lamp body is the plate-like light fixture;
Fig. 5 is the circuit block-diagram of electricity-saving lamp of the present utility model;
Fig. 6 is the circuit diagram that the subscriber switch among Fig. 5 detects and human body contact detection circuit, power circuit, control circuit, battery charger combine;
Fig. 7 is the led drive circuit schematic diagram among Fig. 5;
Fig. 8 is the DC voltage testing circuit schematic diagram among Fig. 5.
The specific embodiment
As shown in Figure 1 and Figure 2, show the structure of the first embodiment of electricity-saving lamp of the present utility model, wherein said electricity-saving lamp includes at least: lamp body 1, lamp holder 2, LED assembly 3, led controller 4 and rechargeable battery 12 etc.In the present embodiment, described lamp body 1 is the spherical light fixture, its top is provided with described lamp holder 2, the top of described lamp holder 2 is equipped with a power connection 8 by an insulator cap 9, described lamp holder 2 and described power connection 8 have consisted of two inputs of described electricity-saving lamp, are used for being electrically connected with an external power source or linking to each other with a conductor.Described LED assembly 3 for example can be installed on the bottom of described lamp body 2, and by described led controller 4 controls and driving.Described led controller 4 for example can be combined by power circuit, control circuit, battery charger, subscriber switch and human body contact detection circuit, DC voltage testing circuit, led drive circuit, and is located in the described lamp body 1.Described rechargeable battery 12 also is arranged in the described lamp body 1.
Preferably, electricity-saving lamp of the present utility model also includes Transparent lamp shade 5, and described Transparent lamp shade 5 is arranged at the bottom of described lamp body 1 and holds described LED assembly 3 in the inner.Preferably, the lateral surface of described lamp body 1 further stretches out and is formed with a plurality of fin-shaped fin 11 of being made by the nanometer heat dissipation technology, in order to heat rapid dispersion and the discharge that LED assembly 3 is produced.
On the implementation, described lamp holder 2 for example is screwed socket for meeting the lamp holder of International standardization, and its compatible general lighting circuit can equally use with common bulb.And, can fit together by lamp holder 7 between described lamp holder 2 and the described lamp body 1.Be provided with a lamp bracket 6 in the described lamp body 1, in order to described led controller 4 and rechargeable battery 12 to be installed.Described LED assembly 3 for example can be on an aluminum base PCB plate 13 mode with series, parallel or series-parallel connection and the LED that several energy-saving illuminations use is set combines.Aluminum base PCB plate 13 after the combination is fixedly mounted on the bottom of described lamp body 1 by stator 10, described Transparent lamp shade 5 also is installed in the bottom of described lamp body 1, and described aluminum base PCB plate 13 is held in the inner, and the electricity-saving lamp after the assembling as shown in Figure 1.
As shown in Figure 3, show the structure of the second embodiment of electricity-saving lamp of the present utility model, the difference of itself and electricity-saving lamp shown in Figure 1 is, lamp body 31 is the light fixture of strip fluorescent lamp shape, and led controller 34 be integrated into two or even more module, such as power circuit, control circuit, battery charger, subscriber switch and human body contact detection circuit, DC voltage testing circuit, led drive circuit etc. are integrated into two or even more module, and these modules are contained in the described lamp body 31.And LED assembly 33 is bottoms of lining up strip and being fixed on described lamp body 31, and lampshade 35 also is fixed on the bottom of described lamp body 31 and hold described LED assembly 33 in the inner.
As shown in Figure 4, show the structure of the 3rd embodiment of electricity-saving lamp of the present utility model, the difference of itself and electricity-saving lamp shown in Figure 1 is, lamp body 41 is inhaled the light fixture of top shape for plate-like, and led controller 44 be integrated into two or even more module, such as power circuit, control circuit, battery charger, subscriber switch and human body contact detection circuit, DC voltage testing circuit, led drive circuit etc. are integrated into two or even more module, and these modules are contained in the described lamp body 41.And LED assembly 43 is bottoms of lining up plate-like and being fixed on described lamp body 41, and lampshade 45 also is fixed on the bottom of described lamp body 41 and hold described LED assembly 43 in the inner.
Below in conjunction with Fig. 5 to Fig. 8, describe the operation principle of electricity-saving lamp of the present utility model in detail.
As shown in Figure 5, show the circuit block-diagram of electricity-saving lamp of the present utility model, it comprises that mainly power circuit 51, control circuit 52, battery charger 53, rechargeable battery 54, DC voltage testing circuit 55, subscriber switch detect and human body contact detection circuit 56, led drive circuit, LED assembly, subscriber switch 59 and AC power 60 etc.Wherein, described power circuit 51 is connected to two input L, N, can be connected with 220V AC power 60 between described two input L, the N, described power circuit 51 also links to each other with described led drive circuit 57 with described control circuit 52, described battery charger 53, described DC voltage testing circuit 55, described subscriber switch and human body contact detection circuit 56 respectively; Described rechargeable battery 54 links to each other with described led drive circuit 57 with described battery charger 53, described control circuit 52 and described subscriber switch and human body contact detection circuit 56, described battery charger 53, described led drive circuit 57 link to each other, and described LED assembly 58 links to each other with described led drive circuit 57.Described rechargeable battery 54 can automatic charging, and has and overcharge and the Cross prevention function.
In the utility model, described power circuit 51 can be in the prior art a kind of in Switching Power Supply commonly used or transformer pressure-reducing rectification circuit or the capacitor step-down rectifier circuit.Described DC voltage testing circuit 55 can utilize voltage comparator commonly used or voltage checking chip, whether connects civil power to detect light fixture.Described subscriber switch detects and the principle of human body contact detection circuit is when subscriber switch is connected; because other loads in the circuit exist; usually have the following resistance in thousand K Europe; general human body also has the following resistance in thousand K Europe; can judge by testing these two kinds of resistance whether the user opens subscriber switch, and judge whether the user holds bulb or with other conductor short circuit light fixture input.And described control circuit 52 can be single-chip microcomputer or logical control circuit, the conversion of controlling civil power and the power supply of inner rechargeable battery by the result of comparison, the detection of synthetic user switch and human body contact detection circuit and DC voltage testing circuit, and type of drive and the effect of control LED assembly.Described led drive circuit 57 can be that DC-DC boosts or step-down circuit or PWM voltage regulating line drive requirement with the LED that satisfies certain power.
Fig. 6 shows that subscriber switch among Fig. 5 detects and an example of the circuit that human body contact detection circuit, power circuit, control circuit, battery charger combine.Fig. 7 shows an example of the led drive circuit among Fig. 5.Fig. 8 shows an example of the DC voltage testing circuit among Fig. 5.
The below illustrates the operation principle of electricity-saving lamp of the present utility model take globular bulb shown in Figure 1 as example:
The user can directly receive on the 220V interchange input lamp socket of general lighting circuit by the lamp holder 2 of International standardization, after the energising, by control circuit 52 controlled turn-on Switching Power Supplies LED assembly 58 is powered, realize general lighting, simultaneously rechargeable battery 54 is detected, if the electric weight of rechargeable battery 54 is not enough, described control circuit 52 can charge to rechargeable battery 54 automatically by described battery charger 53, when rechargeable battery 54 reaches rated voltage, then automatically stop charging.
When civil power interrupts suddenly, DC voltage testing circuit 55 namely detects does not have DC voltage, simultaneously subscriber switch detection and human body contact detection circuit 56 detect subscriber switch 59 closures, control circuit 52 can start immediately rechargeable battery 54 and power, to light LED assembly 58, realize emergency lighting, if the user turns off subscriber switch 59, then subscriber switch detection and human body contact detection circuit 56 feed back to control circuit 52 immediately, stop emergency lighting.
When the user takes off light fixture, hold two inputs of lamp holder 2, or with two inputs of other conductor short circuit lamp holder 2, subscriber switch detects and human body contact detection circuit 56 detects between two inputs of lamp holder 2 and has resistance to exist, control circuit 52 can start immediately rechargeable battery 54 and power, to light LED assembly 58, can realize like this breaking away from the movably illumination of illuminating line.
The operation principle of other electricity-saving lamp as shown in Figure 3, Figure 4 is similar, does not repeat them here.
Electricity-saving lamp of the present utility model has been realized general lighting and function of emergency illumination unification, makes it to have the function that breaks away from civil power realization certain hour portable lighting.
Certainly; the utility model also can have other various embodiments; in the situation that do not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the utility model.
Claims (9)
1. electricity-saving lamp, it is characterized in that, described electricity-saving lamp comprises lamp body and two inputs, described two inputs are installed on the described lamp body and link to each other with an external power source or link to each other with a conductor, and be provided with power circuit in the described lamp body, control circuit, battery charger, rechargeable battery, subscriber switch and human body contact detection circuit, the DC voltage testing circuit, led drive circuit and LED assembly, wherein said power circuit is connected to described two inputs, and respectively with described control circuit, described battery charger, described DC voltage testing circuit, described subscriber switch and human body contact detection circuit link to each other with described led drive circuit, described rechargeable battery links to each other with described led drive circuit with described battery charger, described control circuit and described subscriber switch and human body contact detection circuit, described battery charger links to each other with described led drive circuit, and described LED assembly is installed on the bottom of described lamp body and with described led drive circuit and links to each other.
2. electricity-saving lamp according to claim 1 is characterized in that, described lamp body is globular bulb, and described lamp body top is provided with the lamp holder that meets international standard.
3. electricity-saving lamp according to claim 2 is characterized in that, described lamp body lateral surface further stretches out and is formed with a plurality of fin-shaped fin of being made by the nanometer heat dissipation technology.
4. electricity-saving lamp according to claim 1 is characterized in that, described lamp body is the light fixture of strip fluorescent lamp shape.
5. electricity-saving lamp according to claim 1 is characterized in that, described lamp body is that plate-like is inhaled top shape light fixture.
6. according to claim 2 or 3 or 4 or 5 described electricity-saving lamps, it is characterized in that, described electricity-saving lamp also includes and is arranged at described lamp body bottom and holds described LED assembly Transparent lamp shade in the inner.
7. electricity-saving lamp according to claim 1 is characterized in that, described LED assembly is for arranging the assembly that LED that several energy-saving illuminations use forms in the mode of series, parallel or series-parallel connection on an aluminum base PCB plate.
8. electricity-saving lamp according to claim 1 is characterized in that, described power circuit is a kind of in Switching Power Supply or transformer pressure-reducing rectification circuit or the capacitor step-down rectifier circuit.
9. electricity-saving lamp according to claim 1 is characterized in that, described DC voltage testing circuit is voltage comparator or voltage checking chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203897142U CN202747210U (en) | 2012-08-07 | 2012-08-07 | Energy-saving lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203897142U CN202747210U (en) | 2012-08-07 | 2012-08-07 | Energy-saving lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202747210U true CN202747210U (en) | 2013-02-20 |
Family
ID=47706600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012203897142U Expired - Fee Related CN202747210U (en) | 2012-08-07 | 2012-08-07 | Energy-saving lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202747210U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104141899A (en) * | 2013-12-31 | 2014-11-12 | 广州奥迪通用照明有限公司 | Illumination device |
| CN105465638A (en) * | 2015-12-02 | 2016-04-06 | 小米科技有限责任公司 | Intelligent bulb and method and device for controlling intelligent bulb |
-
2012
- 2012-08-07 CN CN2012203897142U patent/CN202747210U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104141899A (en) * | 2013-12-31 | 2014-11-12 | 广州奥迪通用照明有限公司 | Illumination device |
| CN105465638A (en) * | 2015-12-02 | 2016-04-06 | 小米科技有限责任公司 | Intelligent bulb and method and device for controlling intelligent bulb |
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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: 20130220 Termination date: 20140807 |
|
| EXPY | Termination of patent right or utility model |