CN205504573U - Little flashlight of single section 1. 5V battery driven - Google Patents
Little flashlight of single section 1. 5V battery driven Download PDFInfo
- Publication number
- CN205504573U CN205504573U CN201620322009.9U CN201620322009U CN205504573U CN 205504573 U CN205504573 U CN 205504573U CN 201620322009 U CN201620322009 U CN 201620322009U CN 205504573 U CN205504573 U CN 205504573U
- Authority
- CN
- China
- Prior art keywords
- flashlight
- led lamp
- battery
- lamp holder
- pin
- 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
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a little flashlight of single section 1.5V battery driven, including flashlight stack shell, dry battery, LED lamp holder, circuit component and switch, the LED lamp holder sets up at flashlight stack shell front end, and the cover is equipped with the lamp shade on the LED lamp holder, be provided with the LED lamp in the LED lamp holder, switching system holds at the flashlight after one's death, the dry battery sets up in the flashlight stack shell, and the dry battery is anodal is connected with the LED lamp holder, and the dry battery negative pole is connected with the switch, circuit component includes drive module, electric capacity and inductance, and is provided with LX pin, GND pin and VDD pin on the drive module, LX pin and inductance and dry A series of cells, this little flashlight of single section 1.5V battery driven, it adopts has increased simple and easy drive circuit in the flashlight to the LED lamp pearl that just only can drive 3.2V with a lesson dry battery makes the flashlight throws light on, has reduced the volume of flashlight, and the flashlight of being convenient for is taken and is worn, the practicality is strong, easily uses widely.
Description
Technical field
This utility model relates to pocket lamp applied technical field, and especially a kind of single-unit 1.5V battery drives little pocket lamp.
Background technology
Pocket lamp, is called for short torch, is a kind of hand-held electronic illuminations.One typical pocket lamp have one via battery powered bulb and focusing mirror, and have for hand-held handle type shell.Although fairly simple design, it is just invented, because it must be in conjunction with the invention of battery Yu bulb to the late 19th century always late.In early days because the electric power storage power of battery is not enough, therefore in English, it is referred to as " Flashlight ", implies that of short duration lamp.
Existing LED flashlight is more than 3.2V voltage source and drives (generally lead-acid battery, lithium battery or two joint aneroid battery) so that it is pocket lamp volume arrives more greatly, the most also wastes resource.
Utility model content
Prior art is difficult to meet the needs of people, for the problem solving above-mentioned existence, the utility model proposes a kind of single-unit 1.5V battery and drive little pocket lamp, it uses and adds easy drive circuit in pocket lamp, and only three electronic component compositions of circuit, thus only the LED lamp bead of 3.2V can be driven to make flashlight lighting with once joint aneroid battery, both economize on resources and reduced the volume of pocket lamp.
For realizing this technical purpose, the technical solution adopted in the utility model is: a kind of single-unit 1.5V battery drives little pocket lamp, including torch stack shell, aneroid battery, LED lamp holder, component and switch；Described LED lamp holder is arranged on torch stack shell front end, and is arranged with lampshade in LED lamp holder；It is provided with LED in described LED lamp holder；Described switch is arranged on pocket lamp and holds after one's death；Described aneroid battery is arranged in torch stack shell, and aneroid battery positive pole is connected with LED lamp holder, and dry battery cathode is connected with switch；Described component includes being provided with LX pin, GND pin and VDD pin on driving module, electric capacity and inductance, and driving module；Described LX pin is connected with inductance and aneroid battery；It is provided with switch between described GND pin and aneroid battery, and GND pin is also by wired earth；Described electric capacity and driving wired in parallel, and electric capacity is in parallel with LED.
Further, described LED is provided with five groups, and in parallel with electric capacity respectively.
Further, described inductance is 15uH model inductance, and electric capacity is 1uF model electric capacity.
Further, described driving module is that YX8116 model drives module.
Compared with prior art, this utility model has the advantages that this single-unit 1.5V battery drives little pocket lamp, it uses and adds easy drive circuit in pocket lamp, thus only the LED lamp bead of 3.2V can be driven to make flashlight lighting with once joint aneroid battery, both economized on resources and reduced the volume of pocket lamp, it is simple to pocket lamp had been taken and worn；Form drive circuit with easy electronic component, reduce the production cost of pocket lamp, simple to operate, practical, it is easy to promote the use of.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model；
Fig. 2 is circuit theory diagrams of the present utility model；
In reference: 1-torch stack shell, 2-aneroid battery, 3-LED lamp holder, 4-component, 5-lampshade, 6-drive module, 7-LX pin, 8-GND pin, 9-VDD pin, 10-LED lamp.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, all other embodiments that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
Referring to Figure of description 1-2, in this utility model embodiment, a kind of single-unit 1.5V battery drives little pocket lamp, including torch stack shell 1, aneroid battery 2, LED lamp holder 3, component 4 and switch K；Described LED lamp holder 3 is arranged on torch stack shell 1 front end, and is arranged with lampshade 5 in LED lamp holder 3；It is provided with LED 10 in described LED lamp holder 3；Described switch K is arranged on torch stack shell 1 rear end；Described aneroid battery 2 is arranged in torch stack shell 1, and aneroid battery 2 positive pole is connected with LED lamp holder 3, and aneroid battery 2 negative pole is connected with switch K；Described component 4 includes being provided with LX pin 7, GND pin 8 and VDD pin 9 on driving module 6, electric capacity C and inductance L, and driving module 6；Described LX pin 7 is connected with inductance L and aneroid battery 2；It is provided with switch K between described GND pin 8 and aneroid battery 2, and GND pin 8 is also by wired earth；Described electric capacity C is in parallel with driving module 6, and electric capacity C is in parallel with LED 10；Described LED 10 is provided with five groups, and in parallel with electric capacity C respectively；Described inductance L is 15uH model inductance, and electric capacity C is 1uF model electric capacity；Described driving module 6 drives module for YX8116 model.
This utility model single-unit 1.5V battery drives little pocket lamp operationally, first component 4 is fixedly mounted in torch stack shell 1, aneroid battery 2 is placed in torch stack shell 1, drives by driving module 6 to be boosted by aneroid battery 2 LED 10 luminous, decrease the volume of torch stack shell 1；Practical.
The above; it is only preferred embodiment of the present utility model; not in order to limit this utility model, every any trickle amendment, equivalent and improvement made above example according to technical spirit of the present utility model, within should be included in the protection domain of technical solutions of the utility model.
Claims (4)
1. single-unit 1.5V battery drives a little pocket lamp, including torch stack shell (1), aneroid battery (2), LED lamp holder (3), component (4) and switch (K)；It is characterized in that: described LED lamp holder (3) is arranged on torch stack shell (1) front end, and LED lamp holder (3) and is arranged with lampshade (5)；LED (10) it is provided with in described LED lamp holder (3)；Described switch K is arranged on torch stack shell (1) rear end；Described aneroid battery (2) is arranged in torch stack shell (1), and aneroid battery (2) positive pole is connected with LED lamp holder (3), and aneroid battery (2) negative pole is connected with switch (K)；Described component (4) includes being provided with LX pin (7), GND pin (8) and VDD pin (9) on driving module (6), electric capacity C and inductance L, and driving module (6)；Described LX pin (7) is connected with inductance L and aneroid battery (2)；It is provided with switch (K) between described GND pin (8) and aneroid battery (2), and GND pin (8) is also by wired earth；Described electric capacity C is in parallel with driving module (6), and electric capacity C is in parallel with LED (10).
A kind of single-unit 1.5V battery the most according to claim 1 drives little pocket lamp, it is characterized in that: described LED (10) is provided with five groups, and in parallel with electric capacity C respectively.
A kind of single-unit 1.5V battery the most according to claim 1 drives little pocket lamp, it is characterized in that: described inductance L is 15uH model inductance, and electric capacity C is 1uF model electric capacity.
A kind of single-unit 1.5V battery the most according to claim 1 drives little pocket lamp, it is characterized in that: described driving module (6) is that YX8116 model drives module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620322009.9U CN205504573U (en) | 2016-04-18 | 2016-04-18 | Little flashlight of single section 1. 5V battery driven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620322009.9U CN205504573U (en) | 2016-04-18 | 2016-04-18 | Little flashlight of single section 1. 5V battery driven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205504573U true CN205504573U (en) | 2016-08-24 |
Family
ID=56715762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620322009.9U Expired - Fee Related CN205504573U (en) | 2016-04-18 | 2016-04-18 | Little flashlight of single section 1. 5V battery driven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205504573U (en) |
-
2016
- 2016-04-18 CN CN201620322009.9U patent/CN205504573U/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: 20160824 Termination date: 20180418 |