CN202565530U - Wireless sensing charging flashlight - Google Patents
Wireless sensing charging flashlight Download PDFInfo
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- CN202565530U CN202565530U CN2012201947999U CN201220194799U CN202565530U CN 202565530 U CN202565530 U CN 202565530U CN 2012201947999 U CN2012201947999 U CN 2012201947999U CN 201220194799 U CN201220194799 U CN 201220194799U CN 202565530 U CN202565530 U CN 202565530U
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Abstract
The utility model discloses a wireless sending charging flashlight. A charging base comprises a small night lamp system which comprises an isolated voltage-reducing rectifying and filtering circuit, a central processor, an infrared probe, a photosensitive circuit, and an LED small night lamp holder, wherein an input end of the isolated voltage-reducing rectifying and filtering circuit is electrically connected with a plug, an output end of the isolated voltage-reducing rectifying and filtering circuit is electrically connected with a power supply input end of the central processor, the infrared probe and the photosensitive circuit are respectively and electrically connected with input ends of the central processor, and the LED small night lamp holder is electrically connected with an output end of the central processor. A hand-held flashlight comprises an emergency illumination controlling system which comprises a power-failure detection circuit and a power-failure emergency controlling circuit, wherein an input end of the power-failure detection circuit is electrically connected with a secondary wireless charging sensing coil, an output end of the power-failure detection circuit is electrically connected with an input end of the power-failure emergency controlling circuit, a power supply input end of the power-failure emergency controlling circuit is electrically connected with an output end of a charging battery, and an output end of the power-failure emergency controlling circuit is electrically connected with the lamp holder. The flashlight can be used as a small night lamp and can be used for illumination.
Description
Technical field
The utility model relates to the radio induction charging technical field, particularly a kind of when having a power failure the double radio induction charging flashlight of doing emergency light, having the mini light night effect evening.
Background technology
The radio induction charging technology has solved some drawbacks that wired charging exists.Radio induction charging equipment comprises charging device (for example torch, shaver or the like electric equipment) and cradle.The radio induction charging flashlight comprises charging base and hand-held torch two parts.Indoor, evening, light was relatively dark, and people go to toilet etc. and to be easy to meet other article under the situation, some user just in the bedroom, parlor or toilet etc. locate to be equipped with mini light night, to bedroom, parlor or toilet limited light to be provided.But this independently mini light night has also increased cost, has occupied certain space.When electrical network has a power failure suddenly, can make the light that do not have as dark as a stack of black cats within doors, people run into various article easily, therefore easily bump player with break article.
The utility model content
The goal of the invention of the utility model is: to the problem of above-mentioned existence; Provide a kind of under the darker situation of light, when human body is approaching, can carry out luminous with the double mini light night of doing, the double radio induction charging flashlight of doing emergency light when utility grid has a power failure suddenly.
The technical scheme that the utility model adopts is such: a kind of radio induction charging flashlight comprises charging base and hand-held torch; Said charging base comprises analog switching circuit, and plug that is electrically connected with the input of analog switching circuit and the wireless charging inductive primary coil that is electrically connected with the output of analog switching circuit; Said hand-held torch comprises wireless charging inductive secondary, rechargeable battery, main control circuit and lamp holder; It is characterized in that said charging base also comprises a mini light night system, said hand-held torch also comprises emergency lighting control.
Said mini light night system comprises isolated buck current rectifying and wave filtering circuit, central processing unit, infrared probe, photosensitive circuit and LED mini light night lamp holder; The current/voltage input of said isolated buck current rectifying and wave filtering circuit is electrically connected with plug, and output is electrically connected with the power input of central processing unit; Said infrared probe and photosensitive circuit central processing unit input port respectively are electrically connected; Said LED mini light night lamp holder is electrically connected with an output of central processing unit.
Said emergency lighting control system comprises a power cut detection circuit and a power failure emergency control circuit; The detection input of said power cut detection circuit is electrically connected with the wireless charging inductive secondary, and the detection signal output is electrically connected with the signal input part of power failure emergency control circuit; Said power failure emergency control circuit power input is electrically connected with the output of rechargeable battery, and output is electrically connected with lamp holder.
In the technique scheme of the utility model, said lamp holder is the LED lamp holder.
In the technique scheme of the utility model, said LED mini light night lamp holder is composed in parallel by 8 LED light-emitting diodes.
In the technique scheme of the utility model, said power cut detection circuit is a voltage detecting circuit.
In the technique scheme of the utility model, said photosensitive circuit is a photo resistance.
In sum, owing to adopted technique scheme, the beneficial effect of the utility model is: in the dim environment; In the time of within human body gets into investigative range; LED mini light night lamp holder provides light to give dark space, plays the effect of mini light night, has so promptly saved the space and has also provided cost savings; When detecting the wireless charging inductive secondary, i.e. during civil power outage, the power failure emergency control circuit starts lamp holder and lights, and plays the effect of emergency lighting.
Description of drawings
Fig. 1 is the utility model radio induction charging flashlight schematic diagram.
Embodiment
Below in conjunction with accompanying drawing, the utility model is done detailed explanation.
For the purpose, technical scheme and the advantage that make the utility model is clearer,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
As shown in Figure 1, the utility model radio induction charging flashlight schematic diagram.A kind of radio induction charging flashlight comprises charging base 1 and hand-held torch 2; Said charging base 1 comprises analog switching circuit 13, and plug 11 that is electrically connected with the input of analog switching circuit 13 and the wireless charging inductive primary coil 12 that is electrically connected with the output of analog switching circuit 13; Plug 11 is used to connect the electric main of 220V; To wireless charging inductive primary coil 12, wireless charging inductive primary coil 12 is sensed the wireless transmission that wireless charging inductive secondary 21 is accomplished electric energy with electric energy to analog switching circuit 13 with the electric main power storage.Said wireless charging inductive secondary 21, rechargeable battery 22, main control circuit 23 and lamp holder 24; The electric energy that wireless charging inductive secondary 21 receives induction is charged to rechargeable battery 22 stored; Live control circuit 23 and utilize the electric energy work in the rechargeable battery 22 with lamp holder 24.
Said charging base 1 also comprises a mini light night system 14; This mini light night system 14 comprises isolated buck current rectifying and wave filtering circuit 141, central processing unit 142, infrared probe 143, photosensitive circuit 144 and LED mini light night lamp holder 145; The current/voltage input of said isolated buck current rectifying and wave filtering circuit 141 is electrically connected with plug 11, and output is electrically connected with the power input of central processing unit 142; Said infrared probe 143 and photosensitive circuit 144 central processing unit 142 input ports electrical connection respectively; Said LED mini light night lamp holder 145 is electrically connected with an output of central processing unit 142.Charging base 1 is through plug 11 incoming transport civil powers, and the electric main of 220 V carries out AC/DC conversion, step-down, filtering, rectification through 141 pairs of alternating voltages of isolated buck current rectifying and wave filtering circuit and is central processing unit 142 power supplies later on.Contain system program at central processing unit 142 internal memories, be provided with the values of light threshold value; When photosensitive circuit 144 detected ambient light values are lower than the values of light threshold value of setting; 143 work of central processing unit 142 controls startup infrared probe; When infrared probe 143 has detected human body in investigative range or human body is arranged through out-of-date; Light by central processing unit 142 controlling and driving LED mini light night lamp holders 145, play the effect of mini light night.
Also comprise an emergency lighting control system 25 on the said hand-held torch 2, this system comprises a power cut detection circuit 251 and a power failure emergency control circuit 252; The detection input of said power cut detection circuit 251 is electrically connected with wireless charging inductive secondary 21, and the detection signal output is electrically connected with the signal input part of power failure emergency control circuit 252; Said power failure emergency control circuit 252 power inputs are electrically connected with the output of rechargeable battery 22, and output is electrically connected with lamp holder 24.When hand-held torch 2 is placed on the charging base 1 charging, when the electric main sudden power, no-voltages/electric currents process in this moment wireless charging inductive secondary 21; This moment, power cut detection circuit 251 detected less than voltage or current value, was judged as outage, and connect rechargeable batteries 22 and lamp holders 24 through power failure emergency control circuit 252 this moment, and it is luminous to utilize the electric energy of rechargeable battery 22 to light lamp holder 24, plays the effect of emergency lighting.
In the utility model technique scheme, said lamp holder 24 is the LED lamp holder, LED long service life, energy-conserving and environment-protective.
In the utility model technique scheme, said LED mini light night lamp holder 145 is composed in parallel by 8 LED light-emitting diodes.These 8 LED light-emitting diodes are distributed on the shell of charging base 1.
4, radio induction charging flashlight according to claim 1 is characterized in that, said power cut detection circuit 251 is a voltage detecting circuit.
In the utility model technique scheme, said photosensitive circuit 144 is a photo resistance.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection range of the utility model.
Claims (5)
1. a radio induction charging flashlight comprises charging base (1) and hand-held torch (2); Said charging base (1) comprises analog switching circuit (13), and plug (11) that is electrically connected with the input of analog switching circuit (13) and the wireless charging inductive primary coil (12) that is electrically connected with the output of analog switching circuit (13); Said hand-held torch (2) comprises wireless charging inductive secondary (21), rechargeable battery (22), main control circuit (23) and lamp holder (24); It is characterized in that said charging base (1) also comprises a mini light night system (14), said hand-held torch (2) also comprises an emergency lighting control system (25);
Said mini light night system (14) comprises isolated buck current rectifying and wave filtering circuit (141), central processing unit (142), infrared probe (143), photosensitive circuit (144) and LED mini light night lamp holder (145); The current/voltage input of said isolated buck current rectifying and wave filtering circuit (141) is electrically connected with plug (11), and output is electrically connected with the power input of central processing unit (142); Said infrared probe (143) and photosensitive circuit (144) central processing unit (142) input port respectively are electrically connected; Said LED mini light night lamp holder (145) is electrically connected with an output of central processing unit (142);
Said emergency lighting control system (25) comprises a power cut detection circuit (251) and a power failure emergency control circuit (252); The detection input of said power cut detection circuit (251) is electrically connected with wireless charging inductive secondary (21), and the detection signal output is electrically connected with the signal input part of power failure emergency control circuit (252); Said power failure emergency control circuit (252) power input is electrically connected with the output of rechargeable battery (22), and output is electrically connected with lamp holder (24).
2. radio induction charging flashlight according to claim 1 is characterized in that, said lamp holder (24) is the LED lamp holder.
3. radio induction charging flashlight according to claim 1 is characterized in that, said LED mini light night lamp holder (145) is composed in parallel by 8 LED light-emitting diodes.
4. radio induction charging flashlight according to claim 1 is characterized in that, said power cut detection circuit (251) is a voltage detecting circuit.
5. radio induction charging flashlight according to claim 1 is characterized in that, said photosensitive circuit (144) is a photo resistance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201947999U CN202565530U (en) | 2012-05-03 | 2012-05-03 | Wireless sensing charging flashlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201947999U CN202565530U (en) | 2012-05-03 | 2012-05-03 | Wireless sensing charging flashlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202565530U true CN202565530U (en) | 2012-11-28 |
Family
ID=47215124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201947999U Expired - Fee Related CN202565530U (en) | 2012-05-03 | 2012-05-03 | Wireless sensing charging flashlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202565530U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103615694A (en) * | 2013-10-29 | 2014-03-05 | 福建大明电子科技有限公司 | Emergency lighting device and control method thereof |
| CN104066223A (en) * | 2013-03-22 | 2014-09-24 | 深圳市海洋王照明工程有限公司 | Emergency lamp circuit and emergency illuminating lamp |
| CN104696849A (en) * | 2015-04-07 | 2015-06-10 | 泰力实业有限公司 | Wireless charging induction LED small night lamp |
| CN104994633A (en) * | 2015-06-29 | 2015-10-21 | 宁波奥莱新星照明电器有限公司 | LED infrared induction work lamp with emergency function |
| CN110769549A (en) * | 2015-11-06 | 2020-02-07 | 南京矽力杰半导体技术有限公司 | Wireless LED driving system |
-
2012
- 2012-05-03 CN CN2012201947999U patent/CN202565530U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104066223A (en) * | 2013-03-22 | 2014-09-24 | 深圳市海洋王照明工程有限公司 | Emergency lamp circuit and emergency illuminating lamp |
| CN104066223B (en) * | 2013-03-22 | 2016-12-28 | 深圳市海洋王照明工程有限公司 | Emergency light circuit and emergency light |
| CN103615694A (en) * | 2013-10-29 | 2014-03-05 | 福建大明电子科技有限公司 | Emergency lighting device and control method thereof |
| CN103615694B (en) * | 2013-10-29 | 2015-10-07 | 福建大明电子科技有限公司 | Emergency lighting device and control method thereof |
| CN104696849A (en) * | 2015-04-07 | 2015-06-10 | 泰力实业有限公司 | Wireless charging induction LED small night lamp |
| CN104994633A (en) * | 2015-06-29 | 2015-10-21 | 宁波奥莱新星照明电器有限公司 | LED infrared induction work lamp with emergency function |
| CN110769549A (en) * | 2015-11-06 | 2020-02-07 | 南京矽力杰半导体技术有限公司 | Wireless LED driving system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20140503 |