CN203646682U - Electronic product protective casing with flash lamp - Google Patents

Electronic product protective casing with flash lamp Download PDF

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Publication number
CN203646682U
CN203646682U CN201320833213.3U CN201320833213U CN203646682U CN 203646682 U CN203646682 U CN 203646682U CN 201320833213 U CN201320833213 U CN 201320833213U CN 203646682 U CN203646682 U CN 203646682U
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China
Prior art keywords
flash lamp
mobile phone
light
electronic
transistor
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CN201320833213.3U
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Chinese (zh)
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于红勇
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于红勇
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Priority to CN201320833213.3U priority Critical patent/CN203646682U/en
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Abstract

The utility model discloses an electronic product protective casing with a flash lamp. The electronic product protective casing comprises a protective casing shell, an photosensitive element, at least one light-emitting element and a control circuit for driving the light-emitting element to flash; the photosensitive element, the light-emitting element and the control circuit are both fixed on the protective casing shell, and when a mobile phone is cooperatively arranged in the protective casing shell, the position of the photosensitive element corresponds to that of the mobile phone flash lamp; when the photosensitive element is triggered by the mobile phone flash lamp, the control circuit is triggered to drive the light-emitting element to flash. The electronic product protective casing is small in volume and convenient to carry by adopting the integrated design of the flash lamp and the mobile phone protective casing; through triggering of the original mobile phone flash lamp, light-emitting element is fast in response and synchronous with the original mobile phone flash lamp, and a mobile phone is not required for being provided with any software, and the original mobile phone operation mode is adopted; a built-in independent battery has no influence on the power supply of a mobile phone, and when the flash lamp is not working, the quiescent current is extremely small, and the working time can be greatly prolonged.

Description

There is the electronic product protection sleeve of flash lamp
Technical field
The utility model relates to electronic product field, relates in particular to a kind of electronic product protection sleeve that has flash lamp.
Background technology
Universal along with smart mobile phone, panel computer, the camera function of smart mobile phone, panel computer is more and more stronger, and pixel is more and more higher, and imaging effect is very good, and portable mobile phone carries, and conveniently takes at any time, and what become that people take pictures first selects.But mobile phone, problem of panel computer ubiquity at present, while being exactly insufficient light shooting, the flash lamp quantity of mobile phone itself is few, power is little, has light filling deficiency, the obvious problem of shade., there is again the inconvenient problem of carrying in independently flash device.
Utility model content
For solving existing problem in above-mentioned prior art, the utility model provides a kind of electronic product protection sleeve that has flash lamp, in protecting mobile phone, provides strong flash lamp function, has effectively solved the problems referred to above.
The utility model adopts following technical scheme to realize: a kind of electronic product protection sleeve that has flash lamp, comprises protective sleeve housing, photo-sensitive cell, at least one light-emitting component and the control circuit that drives light-emitting component to glisten; Described photo-sensitive cell, described light-emitting component and described control circuit are all fixed on described protective sleeve housing, and in mobile phone is engaged in described protective sleeve housing time, the position of described photo-sensitive cell is corresponding with the position of described mobile phone flashlight; Described mobile phone flashlight triggers described photo-sensitive cell, and described photo-sensitive cell triggers described light-emitting component by described control circuit.
Preferably; described protective sleeve housing comprises inner casing and shell; the inner space that forms of described inner casing; for accommodating mobile phone; described inner casing is fixedly connected with shell; described photo-sensitive cell, described light-emitting component and described control circuit are all fixed between described inner casing and described shell, and described shell is that transparent material is made.
Preferably, described shell is that ABS or PP or PS material are made.
Preferably, described photo-sensitive cell is photodiode or phototriode or photo resistance.
Preferably, described light-emitting component is light emitting diode, and quantity and the arrangement mode of light emitting diode can be set flexibly according to the pattern of described outer surface of outer cover setting.
Preferably, described control circuit comprises battery, battery protection module, power management module, charging inlet, the first transistor and transistor seconds, described battery and described battery protection module are electrically connected, described power management module and described battery protection module are electrically connected, described charging inlet and described power management module are electrically connected, the negative pole of described photodiode, the colelctor electrode of described the first transistor is all connected with the high level output end of described battery protection module, the low level output end ground connection of described battery protection module, the positive pole of described photodiode is connected with the base stage of described the first transistor by a resistance, the base stage of described the first transistor is by a resistance eutral grounding, the emitter stage of described the first transistor is by a resistance eutral grounding, the base stage of described transistor seconds is connected with the emitter stage of described the first transistor, the grounded emitter of described transistor seconds, described light emitting diode is all connected in parallel between the high level output end and the colelctor electrode of described transistor seconds of described battery protection module.
Preferably, described light emitting diode is four, nine, 12,16,20,25,30 or 35.
Compared with prior art, the utlity model has following beneficial effect: the utility model adopts flash lamp and the integrated design of mobile phone protective cover, and volume is little, easy to carry; Trigger by former mobile phone flashlight, reaction speed is fast, synchronize, and mobile phone does not need to install any software, the operator scheme of complete former mobile phone with former mobile phone flashlight; The quantity of light emitting diode is many, power is large, is area source, has avoided the shadow problem of single flash lamp of former mobile phone, the greatly well former mobile phone flashlight of effect; Built-in independent battery, on the power supply of mobile phone, without impact, when flash lamp is not worked, quiescent current is minimum, greatly lengthens working hours; Transparent outer cover can be made two kinds of minute surface and frosteds, and inner casing can any pattern of silk-screen, has accomplished attractive in appearance and unification function.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model;
Fig. 2 is side view of the present utility model;
Fig. 3 is circuit theory diagrams of the present utility model.
The specific embodiment
Below in conjunction with specific embodiment, a kind of electronic product protection sleeve that has flash lamp of the utility model is described in further detail.
As depicted in figs. 1 and 2, the utility model proposes a kind of electronic product protection sleeve that has flash lamp, comprise protective sleeve housing, 8,35 light-emitting components 3 of photo-sensitive cell and the control circuit that drives light-emitting component to glisten; Described protective sleeve housing comprises shell 1 and inner casing 2, the inner space that forms of described inner casing 2, for accommodating mobile phone, described inner casing 2 is fixedly connected with shell 1, described photo-sensitive cell 8, described light-emitting component 3 and described control circuit are all fixed between described inner casing 2 and described shell 1, and described shell 1 is made for transparent PP material; When mobile phone is engaged in 2 li of described inner casings, the position of described photo-sensitive cell 8 is corresponding with the position of described mobile phone flashlight; Described mobile phone flashlight triggers described photo-sensitive cell 8, drives described light-emitting component 3 to glisten thereby trigger described control circuit; Described control circuit comprises battery 5, PCB circuit board 4, battery protection module 7, power management module 9 and charging inlet 6; described PCB circuit board 4 is connected between described inner casing 2 and described shell 1, and described photo-sensitive cell 8, described light-emitting component 3, described battery 5, described charging inlet 6, described battery protection module 7 and described power management module 9 are all welded on described PCB circuit board 4.
As shown in Figure 3, described battery 5 is electrically connected with described battery protection module 7, described power management module 9 is electrically connected with described battery protection module 7, described charging inlet and described power management module 9 are electrically connected, described photo-sensitive cell 8 is photodiode D1, the negative pole of described photodiode D1, the colelctor electrode of described the first transistor Q1 is all connected with the high level output end VCC1 of described battery protection module 7, the low level output end GND1 ground connection of described battery protection module 7, the positive pole of described photodiode D1 is connected with the base stage of described the first transistor Q1 by a resistance R 1, the base stage of described the first transistor Q1 is by resistance R 2 ground connection, the emitter stage of described the first transistor Q1 is by resistance R 3 ground connection, the base stage of described transistor seconds Q2 is connected with the emitter stage of described the first transistor Q1, the grounded emitter of described transistor seconds Q2, described light-emitting component 3 is light emitting diode, described light emitting diode D2, D3 is all connected in parallel between the high level output end VCC1 of described battery protection module 7 and the colelctor electrode of described transistor seconds Q2.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; any be familiar with those skilled in the art the utility model disclose technical scope in, the variation that can expect easily or replacement, all should be encompassed in protection domain of the present utility model in.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claim was defined.

Claims (6)

1. an electronic product protection sleeve that has flash lamp, is characterized in that, comprises protective sleeve housing, photo-sensitive cell, at least one light-emitting component and the control circuit that drives light-emitting component to glisten; Described photo-sensitive cell, described light-emitting component and described control circuit are all fixed on described protective sleeve housing, and in mobile phone is engaged in described protective sleeve housing time, the position of described photo-sensitive cell is corresponding with the position of described mobile phone flashlight; Described photo-sensitive cell triggers described light-emitting component by described control circuit.
2. the electronic product protection sleeve that has flash lamp according to claim 1; it is characterized in that; described protective sleeve housing comprises inner casing and shell; the inner space that forms of described inner casing; for accommodating mobile phone; described inner casing is fixedly connected with shell, and described photo-sensitive cell, described light-emitting component and described control circuit are all fixed between described inner casing and described shell, and described shell is that transparent material is made.
3. the electronic product protection sleeve that has flash lamp according to claim 2, is characterized in that, described shell is that ABS or PP or PS material are made.
4. the electronic product protection sleeve that has flash lamp according to claim 1, is characterized in that, described photo-sensitive cell is photodiode or phototriode or photo resistance.
5. the electronic product protection sleeve that has flash lamp according to claim 4, is characterized in that, described light-emitting component is light emitting diode.
6. the electronic product protection sleeve that has flash lamp according to claim 5, it is characterized in that, described control circuit comprises battery, battery protection module, power management module, charging inlet, the first transistor Q1 and transistor seconds Q2, described battery and described battery protection module are electrically connected, described power management module and described battery protection module are electrically connected, described charging inlet and described power management module are electrically connected, the negative pole of described photodiode, the colelctor electrode of described the first transistor Q1 is all connected with the high level output end of described battery protection module, the low level output end ground connection of described battery protection module, the positive pole of described photodiode is connected with the base stage of described the first transistor Q1 by a resistance R 1, the base stage of described the first transistor Q1 is by resistance R 2 ground connection, the emitter stage of described the first transistor Q1 is by resistance R 3 ground connection, the base stage of described transistor seconds Q2 is connected with the emitter stage of described the first transistor Q1, the grounded emitter of described transistor seconds Q2, described light emitting diode is all connected in parallel between the high level output end of described battery protection module and the colelctor electrode of described transistor seconds Q2.
CN201320833213.3U 2013-12-17 2013-12-17 Electronic product protective casing with flash lamp Active CN203646682U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320833213.3U CN203646682U (en) 2013-12-17 2013-12-17 Electronic product protective casing with flash lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320833213.3U CN203646682U (en) 2013-12-17 2013-12-17 Electronic product protective casing with flash lamp

Publications (1)

Publication Number Publication Date
CN203646682U true CN203646682U (en) 2014-06-18

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103653654A (en) * 2013-12-17 2014-03-26 于红勇 Electronic product protective sleeve provided with flashlight
CN104065772A (en) * 2014-06-23 2014-09-24 四川盟宝实业有限公司 External flash lamp module of mobile phone and flashing method of external flash lamp module
WO2020113919A1 (en) * 2018-12-05 2020-06-11 张军 Electronic product protection sleeve with back-feeding power supply function

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103653654A (en) * 2013-12-17 2014-03-26 于红勇 Electronic product protective sleeve provided with flashlight
WO2015090115A1 (en) * 2013-12-17 2015-06-25 于红勇 Electronic product protective sleeve having flashlight
CN104065772A (en) * 2014-06-23 2014-09-24 四川盟宝实业有限公司 External flash lamp module of mobile phone and flashing method of external flash lamp module
WO2020113919A1 (en) * 2018-12-05 2020-06-11 张军 Electronic product protection sleeve with back-feeding power supply function

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