WO2015090115A1 - Electronic product protective sleeve having flashlight - Google Patents

Electronic product protective sleeve having flashlight Download PDF

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Publication number
WO2015090115A1
WO2015090115A1 PCT/CN2014/089744 CN2014089744W WO2015090115A1 WO 2015090115 A1 WO2015090115 A1 WO 2015090115A1 CN 2014089744 W CN2014089744 W CN 2014089744W WO 2015090115 A1 WO2015090115 A1 WO 2015090115A1
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WIPO (PCT)
Prior art keywords
mobile phone
transistor
flashlight
emitting element
photosensitive element
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PCT/CN2014/089744
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French (fr)
Chinese (zh)
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于红勇
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于红勇
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Publication of WO2015090115A1 publication Critical patent/WO2015090115A1/en

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    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C15/00—Purses, bags, luggage or other receptacles covered by groups A45C1/00 - A45C11/00, combined with other objects or articles
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C11/00—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C15/00—Purses, bags, luggage or other receptacles covered by groups A45C1/00 - A45C11/00, combined with other objects or articles
    • A45C15/06—Purses, bags, luggage or other receptacles covered by groups A45C1/00 - A45C11/00, combined with other objects or articles with illuminating devices
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C11/00—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00
    • A45C2011/002—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00 for portable handheld communication devices, e.g. mobile phone, pager, beeper, PDA, smart phone

Definitions

  • the invention relates to the field of electronic products, and in particular to an electronic product protection sleeve with a flash lamp.
  • the present invention provides an electronic product protection cover with a flash lamp, which can provide a powerful flash function while protecting the mobile phone, and effectively solve the above problems.
  • an electronic product protective cover with a flash lamp comprising a protective cover shell, a photosensitive element, at least one light emitting element and a control circuit for driving the flash of the light emitting element; the photosensitive element, the light emitting element and The control circuit is fixed on the protective cover housing.
  • the position of the photosensitive element corresponds to the position of the mobile phone flash; the mobile phone flash triggers the a photosensitive element that triggers the light emitting element through the control circuit.
  • the protective cover housing comprises an inner casing and a outer casing, the inner casing forming a space for receiving a mobile phone, the inner casing being fixedly connected with the outer casing, the photosensitive element, the light emitting element and the Control circuits are each secured between the inner casing and the outer casing, the outer casing being made of a transparent material.
  • the outer casing is made of ABS or PP or PS material.
  • the photosensitive element is a photodiode or a phototransistor or a photoresistor.
  • the light emitting element is a light emitting diode, and the number and arrangement manner of the light emitting diodes can be flexibly set according to a pattern provided on an outer surface of the outer casing.
  • the control circuit includes a battery, a battery protection module, a power management module, a charging interface, a first transistor and a second transistor, the battery is electrically connected to the battery protection module, and the power management module and the The battery protection module is electrically connected, the charging interface is electrically connected to the power management module, and a cathode of the photodiode and a collector of the first transistor are connected to a high level output end of the battery protection module.
  • the low level output end of the battery protection module is grounded, the anode of the photodiode is connected to the base of the first transistor through a resistor, and the base of the first transistor is grounded through a resistor, the first The emitter of a transistor is grounded through a resistor, the base of the second transistor is coupled to the emitter of the first transistor, the emitter of the second transistor is coupled to ground, and the LEDs are all connected in parallel to the battery protection A high level output of the module is coupled to a collector of the second transistor.
  • the light emitting diodes are four, nine, twelve, sixteen, twenty, twenty five, thirty or thirty five.
  • the invention Compared with the prior art, the invention has the following beneficial effects: the invention adopts the integrated design of the flash lamp and the mobile phone protective cover, has small volume and is convenient to carry; and is triggered by the original mobile phone flash, the reaction speed is fast, and the original mobile phone flash is synchronized, and The mobile phone does not need to install any software, completely the operating mode of the original mobile phone; the number of LEDs is large, the power is large, it is a surface light source, avoiding the shadow problem of the single flash of the original mobile phone, the effect is much better than the original mobile phone flash; built-in independent battery, right The power supply of the mobile phone has no effect.
  • the transparent outer casing can be made into two kinds of mirror surface and frosted, and the inner shell can be screen printed with any pattern, so that the beauty and the function are unified.
  • Figure 1 is a front view of the present invention
  • Figure 2 is a side view of the present invention
  • Figure 3 is a circuit schematic of the present invention.
  • the present invention provides an electronic product protection cover having a flash lamp, comprising a protective cover housing, a photosensitive element 8, thirty-five light-emitting elements 3, and a control circuit for driving the flash of the light-emitting element;
  • the protective cover housing comprises a housing 1 and an inner casing 2, the inner casing 2 forming a space for receiving a mobile phone, the inner casing 2 being fixedly connected to the outer casing 1, the photosensitive element 8, the light-emitting element 3 and
  • the control circuit is fixed between the inner casing 2 and the outer casing 1.
  • the outer casing 1 is made of a transparent PP material; when the mobile phone is fitted in the inner casing 2, the position of the photosensitive element 8 is The position of the mobile phone flash corresponds to; the mobile phone flash triggers the photosensitive element 8, thereby triggering the control circuit to drive the light-emitting element 3 to flash; the control circuit comprises a battery 5, a PCB circuit board 4, and a battery protection module 7.
  • the power management module 9 and the charging interface 6, the PCB circuit board 4 is stuck between the inner casing 2 and the outer casing 1, the photosensitive element 8, the light-emitting element 3, the battery 5,
  • the charging interface 6, the battery protection module 7 and the Source management module 9 is welded on the PCB board 4.
  • the battery 5 is electrically connected to the battery protection module 7, the power management module 9 is electrically connected to the battery protection module 7, and the charging interface is electrically connected to the power management module 9.
  • the photosensitive element 8 is a photodiode D1, and the cathode of the photodiode D1 and the collector of the first transistor Q1 are connected to a high level output terminal VCC1 of the battery protection module 7, the battery The low level output terminal GND1 of the protection module 7 is grounded, the anode of the photodiode D1 is connected to the base of the first transistor Q1 through a resistor R1, and the base of the first transistor Q1 is grounded through a resistor R2.
  • the emitter of the first transistor Q1 passes through a The resistor R3 is grounded, the base of the second transistor Q2 is connected to the emitter of the first transistor Q1, the emitter of the second transistor Q2 is grounded, the light-emitting element 3 is a light-emitting diode, and the light-emitting diode D2 D3 is connected in parallel between the high level output terminal VCC1 of the battery protection module 7 and the collector of the second transistor Q2.

Abstract

Disclosed is an electronic product protective sleeve having a flashlight, comprising a protective sleeve housing, a photosensitive element (8), at least one light-emitting element (3) and a control circuit driving the flashing of the light-emitting element (3), wherein the photosensitive element (8), the light-emitting element (3) and the control circuit are all fixed on the protective sleeve housing, when a mobile phone is fitted into the protective sleeve housing, the location of the photosensitive element (8) corresponds to the location of a mobile phone flashlight; and the mobile phone flashlight triggers the photosensitive element (8), thereby triggering the control circuit to drive the flashing of the light-emitting element (3). Using an integrated design of flashlight and mobile phone protective sleeve makes the structure small in volume and convenient to carry. Triggering by the original mobile phone flashlight makes the reaction speed fast, so as to be synchronous with the original mobile phone flashlight, and no software needs to be installed on the mobile phone, entirely using the operating mode of the original mobile phone. An in-built independent battery does not affect the power supply to the mobile phone, and when the flashlight is not operating, the quiescent current is at a minimum, significantly prolonging the operating time.

Description

有闪光灯的电子产品保护套Electronic product case with flash 技术领域Technical field
本发明涉及电子产品领域，尤其涉及一种有闪光灯的电子产品保护套。The invention relates to the field of electronic products, and in particular to an electronic product protection sleeve with a flash lamp.
背景技术Background technique
随着智能手机、平板电脑的普及，智能手机、平板电脑的拍照功能越来越强，像素越来越高，成像效果非常好，而且手机随身携带，方便随时拍摄，已经成为了人们拍照的第一选择。但是目前手机、平板电脑普遍存在一个问题，就是光线不足拍摄时，手机本身的闪光灯数量少、功率小，存在补光不足、阴影明显的问题。独立的闪光灯设备，又存在携带不方便问题。With the popularity of smartphones and tablets, the camera functions of smart phones and tablet computers are getting stronger and stronger, the pixels are getting higher and higher, the imaging effect is very good, and the mobile phone is carried around, which is convenient for shooting at any time, and has become the first photo of people. A choice. However, at present, there is a common problem in mobile phones and tablet computers. When the light is insufficient, the number of flashes of the mobile phone itself is small, the power is small, and there is a problem of insufficient fill light and obvious shadow. Independent flash devices have problems with portability.
发明内容Summary of the invention
为解决上述现有技术中所存在的问题，本发明提供一种有闪光灯的电子产品保护套，在能保护手机的同时，提供了强有力的闪光灯功能，有效的解决了上述问题。In order to solve the above problems in the prior art, the present invention provides an electronic product protection cover with a flash lamp, which can provide a powerful flash function while protecting the mobile phone, and effectively solve the above problems.
本发明采用如下技术方案实现：一种有闪光灯的电子产品保护套，包括保护套壳体、感光元件、至少一个发光元件和驱动发光元件闪光的控制电路；所述感光元件、所述发光元件和所述控制电路均固定在所述保护套壳体上，当手机配合在所述保护套壳体内时，所述感光元件的位置与所述手机闪光灯的位置相对应；所述手机闪光灯触发所述感光元件，所述感光元件通过所述控制电路触发所述发光元件。The invention adopts the following technical solutions: an electronic product protective cover with a flash lamp, comprising a protective cover shell, a photosensitive element, at least one light emitting element and a control circuit for driving the flash of the light emitting element; the photosensitive element, the light emitting element and The control circuit is fixed on the protective cover housing. When the mobile phone is fitted in the protective cover housing, the position of the photosensitive element corresponds to the position of the mobile phone flash; the mobile phone flash triggers the a photosensitive element that triggers the light emitting element through the control circuit.
优选地，所述保护套壳体包括内壳和外壳，所述内壳内部形成空间，用于容置手机，所述内壳与外壳固定连接，所述感光元件、所述发光元件和所述控制电路均固定在所述内壳与所述外壳之间，所述外壳为透明材料制成。Preferably, the protective cover housing comprises an inner casing and a outer casing, the inner casing forming a space for receiving a mobile phone, the inner casing being fixedly connected with the outer casing, the photosensitive element, the light emitting element and the Control circuits are each secured between the inner casing and the outer casing, the outer casing being made of a transparent material.
优选地，所述外壳为ABS或PP或PS材料制成。 Preferably, the outer casing is made of ABS or PP or PS material.
优选地，所述感光元件为光敏二极管或光敏三极管或光敏电阻。Preferably, the photosensitive element is a photodiode or a phototransistor or a photoresistor.
优选地，所述发光元件为发光二极管，可以根据所述外壳外表面设置的图案灵活设置发光二极管的数量及排布方式。Preferably, the light emitting element is a light emitting diode, and the number and arrangement manner of the light emitting diodes can be flexibly set according to a pattern provided on an outer surface of the outer casing.
优选地，所述控制电路包括电池、电池保护模块、电源管理模块、充电接口、第一晶体管和第二晶体管，所述电池与所述电池保护模块电性连接，所述电源管理模块与所述电池保护模块电性连接，所述充电接口与所述电源管理模块电性连接，所述光敏二极管的负极、所述第一晶体管的集电极均与所述电池保护模块的高电平输出端连接，所述电池保护模块的低电平输出端接地，所述光敏二极管的正极通过一电阻与所述第一晶体管的基极连接，所述第一晶体管的基极通过一电阻接地，所述第一晶体管的发射极通过一电阻接地，所述第二晶体管的基极与所述第一晶体管的发射极连接，所述第二晶体管的发射极接地，所述发光二极管均并联在所述电池保护模块的高电平输出端与所述第二晶体管的集电极之间。Preferably, the control circuit includes a battery, a battery protection module, a power management module, a charging interface, a first transistor and a second transistor, the battery is electrically connected to the battery protection module, and the power management module and the The battery protection module is electrically connected, the charging interface is electrically connected to the power management module, and a cathode of the photodiode and a collector of the first transistor are connected to a high level output end of the battery protection module. The low level output end of the battery protection module is grounded, the anode of the photodiode is connected to the base of the first transistor through a resistor, and the base of the first transistor is grounded through a resistor, the first The emitter of a transistor is grounded through a resistor, the base of the second transistor is coupled to the emitter of the first transistor, the emitter of the second transistor is coupled to ground, and the LEDs are all connected in parallel to the battery protection A high level output of the module is coupled to a collector of the second transistor.
优选地，所述发光二极管为四个、九个、十二个、十六个、二十个、二十五个、三十个或三十五个。Preferably, the light emitting diodes are four, nine, twelve, sixteen, twenty, twenty five, thirty or thirty five.
与现有技术相比，本发明具有如下有益效果：本发明采用闪光灯和手机保护套一体化的设计，体积小，携带方便；通过原手机闪光灯触发，反应速度快，与原手机闪光灯同步，且手机不需要安装任何软件，完全原手机的操作模式；发光二极管的数量多、功率大，是面光源，避免了原手机单颗闪光灯的阴影问题，效果大大好过原手机闪光灯；内置独立电池，对手机的供电无影响，闪光灯不工作时，静态电流极小，大大延长工作时间；透明外壳可以做成镜面和磨砂两种，内壳可丝印任何图案，做到了美观和功能的统一。Compared with the prior art, the invention has the following beneficial effects: the invention adopts the integrated design of the flash lamp and the mobile phone protective cover, has small volume and is convenient to carry; and is triggered by the original mobile phone flash, the reaction speed is fast, and the original mobile phone flash is synchronized, and The mobile phone does not need to install any software, completely the operating mode of the original mobile phone; the number of LEDs is large, the power is large, it is a surface light source, avoiding the shadow problem of the single flash of the original mobile phone, the effect is much better than the original mobile phone flash; built-in independent battery, right The power supply of the mobile phone has no effect. When the flash is not working, the quiescent current is extremely small, which greatly prolongs the working time; the transparent outer casing can be made into two kinds of mirror surface and frosted, and the inner shell can be screen printed with any pattern, so that the beauty and the function are unified.
附图说明DRAWINGS
图1是本发明的主视图； Figure 1 is a front view of the present invention;
图2是本发明的侧视图；Figure 2 is a side view of the present invention;
图3是本发明的电路原理图。Figure 3 is a circuit schematic of the present invention.
具体实施方式detailed description
下面结合具体实施例对本发明一种有闪光灯的电子产品保护套作进一步的详细说明。The electronic product protective cover with flash lamp of the present invention will be further described in detail below with reference to specific embodiments.
如图1和图2所示，本发明提出一种有闪光灯的电子产品保护套，包括保护套壳体、感光元件8、三十五个发光元件3和驱动发光元件闪光的控制电路；所述保护套壳体包括外壳1和内壳2，所述内壳2内部形成空间，用于容置手机，所述内壳2与外壳1固定连接，所述感光元件8、所述发光元件3和所述控制电路均固定在所述内壳2与所述外壳1之间，所述外壳1为透明PP材料制成；当手机配合在所述内壳2里，所述感光元件8的位置与所述手机闪光灯的位置相对应；所述手机闪光灯触发所述感光元件8，从而触发所述控制电路驱动所述发光元件3闪光；所述控制电路包括电池5、PCB电路板4、电池保护模块7、电源管理模块9和充电接口6，所述PCB电路板4卡接在所述内壳2与所述外壳1之间，所述感光元件8、所述发光元件3、所述电池5、所述充电接口6、所述电池保护模块7和所述电源管理模块9均焊接在所述PCB电路板4上。As shown in FIG. 1 and FIG. 2, the present invention provides an electronic product protection cover having a flash lamp, comprising a protective cover housing, a photosensitive element 8, thirty-five light-emitting elements 3, and a control circuit for driving the flash of the light-emitting element; The protective cover housing comprises a housing 1 and an inner casing 2, the inner casing 2 forming a space for receiving a mobile phone, the inner casing 2 being fixedly connected to the outer casing 1, the photosensitive element 8, the light-emitting element 3 and The control circuit is fixed between the inner casing 2 and the outer casing 1. The outer casing 1 is made of a transparent PP material; when the mobile phone is fitted in the inner casing 2, the position of the photosensitive element 8 is The position of the mobile phone flash corresponds to; the mobile phone flash triggers the photosensitive element 8, thereby triggering the control circuit to drive the light-emitting element 3 to flash; the control circuit comprises a battery 5, a PCB circuit board 4, and a battery protection module 7. The power management module 9 and the charging interface 6, the PCB circuit board 4 is stuck between the inner casing 2 and the outer casing 1, the photosensitive element 8, the light-emitting element 3, the battery 5, The charging interface 6, the battery protection module 7 and the Source management module 9 is welded on the PCB board 4.
如图3所示，所述电池5与所述电池保护模块7电性连接，所述电源管理模块9与所述电池保护模块7电性连接，所述充电接口与所述电源管理模块9电性连接，所述感光元件8为光敏二极管D1，所述光敏二极管D1的负极、所述第一晶体管Q1的集电极均与所述电池保护模块7的高电平输出端VCC1连接，所述电池保护模块7的低电平输出端GND1接地，所述光敏二极管D1的正极通过一电阻R1与所述第一晶体管Q1的基极连接，所述第一晶体管Q1的基极通过一电阻R2接地，所述第一晶体管Q1的发射极通过一 电阻R3接地，所述第二晶体管Q2的基极与所述第一晶体管Q1的发射极连接，所述第二晶体管Q2的发射极接地，所述发光元件3为发光二极管，所述发光二极管D2、D3均并联在所述电池保护模块7的高电平输出端VCC1与所述第二晶体管Q2的集电极之间。As shown in FIG. 3, the battery 5 is electrically connected to the battery protection module 7, the power management module 9 is electrically connected to the battery protection module 7, and the charging interface is electrically connected to the power management module 9. The photosensitive element 8 is a photodiode D1, and the cathode of the photodiode D1 and the collector of the first transistor Q1 are connected to a high level output terminal VCC1 of the battery protection module 7, the battery The low level output terminal GND1 of the protection module 7 is grounded, the anode of the photodiode D1 is connected to the base of the first transistor Q1 through a resistor R1, and the base of the first transistor Q1 is grounded through a resistor R2. The emitter of the first transistor Q1 passes through a The resistor R3 is grounded, the base of the second transistor Q2 is connected to the emitter of the first transistor Q1, the emitter of the second transistor Q2 is grounded, the light-emitting element 3 is a light-emitting diode, and the light-emitting diode D2 D3 is connected in parallel between the high level output terminal VCC1 of the battery protection module 7 and the collector of the second transistor Q2.
以上所述仅为本发明的较佳实施例而已，并不用以限制本发明，任何熟悉本技术领域的技术人员在本发明揭露的技术范围内，可轻易想到的变化或替换，都应涵盖在本发明的保护范围的内。因此，本发明的保护范围应该以权利要求所界定的保护范围为准。 The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention. Any change or replacement that can be easily conceived within the technical scope of the present invention should be covered by any person skilled in the art. Within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be determined by the scope of protection defined by the claims.

Claims (6)

  1. 一种有闪光灯的电子产品保护套，其特征在于，包括保护套壳体、感光元件、至少一个发光元件和驱动发光元件闪光的控制电路；所述感光元件、所述发光元件和所述控制电路均固定在所述保护套壳体上，当手机配合在所述保护套壳体内时，所述感光元件的位置与所述手机闪光灯的位置相对应；所述感光元件通过所述控制电路触发所述发光元件。An electronic product protection cover having a flash lamp, comprising: a protective cover housing, a photosensitive element, at least one light emitting element, and a control circuit for driving the flash of the light emitting element; the photosensitive element, the light emitting element and the control circuit Each is fixed on the protective cover housing, and when the mobile phone is fitted in the protective cover housing, the position of the photosensitive element corresponds to the position of the mobile phone flash; the photosensitive element is triggered by the control circuit A light-emitting element is described.
  2. 根据权利要求1所述的有闪光灯的电子产品保护套，其特征在于，所述保护套壳体包括内壳和外壳，所述内壳内部形成空间，用于容置手机，所述内壳与外壳固定连接，所述感光元件、所述发光元件和所述控制电路均固定在所述内壳与所述外壳之间，所述外壳为透明材料制成。The flashlight-equipped electronic product protective cover according to claim 1, wherein the protective cover case comprises an inner casing and a outer casing, and the inner casing forms a space for receiving a mobile phone, and the inner casing is The housing is fixedly coupled, and the photosensitive element, the light emitting element, and the control circuit are both fixed between the inner casing and the outer casing, and the outer casing is made of a transparent material.
  3. 根据权利要求2所述的有闪光灯的电子产品保护套，其特征在于，所述外壳为ABS或PP或PS材料制成。A flashlight-equipped electronic product case according to claim 2, wherein the outer casing is made of ABS or PP or PS material.
  4. 根据权利要求1所述的有闪光灯的电子产品保护套，其特征在于，所述感光元件为光敏二极管或光敏三极管或光敏电阻。The flashlight-equipped electronic product protective case according to claim 1, wherein the photosensitive element is a photodiode or a phototransistor or a photoresistor.
  5. 根据权利要求4所述的有闪光灯的电子产品保护套，其特征在于，所述发光元件为发光二极管。The flashlight-equipped electronic product case according to claim 4, wherein the light-emitting element is a light-emitting diode.
  6. 根据权利要求5所述的有闪光灯的电子产品保护套，其特征在于，所述控制电路包括电池、电池保护模块、电源管理模块、充电接口、第一晶体管(Q1)和第二晶体管(Q2)，所述电池与所述电池保护模块电性连接，所述电源管理模块与所述电池保护模块电性连接，所述充电接口与所述电源管理模块电性连接，所述光敏二极管的负极、所述第一晶体管(Q1)的集电极均与所述电池保护模块的高电平输出端连接，所述电池保护模块的低电平输出端接地，所述光敏二极管的正极通过一电阻(R1)与所述第一晶体管(Q1)的基极连接，所述第一晶体管(Q1)的基极通过一电阻(R2)接地，所述第一晶体管(Q1)的发射极通过一电阻(R3)接地，所述第二晶体管(Q2)的 基极与所述第一晶体管(Q1)的发射极连接，所述第二晶体管(Q2)的发射极接地，所述发光二极管均并联在所述电池保护模块的高电平输出端与所述第二晶体管(Q2)的集电极之间。 The flashlight-equipped electronic product protection device according to claim 5, wherein the control circuit comprises a battery, a battery protection module, a power management module, a charging interface, a first transistor (Q1) and a second transistor (Q2) The battery is electrically connected to the battery protection module, the power management module is electrically connected to the battery protection module, the charging interface is electrically connected to the power management module, and the negative electrode of the photodiode is The collector of the first transistor (Q1) is connected to a high-level output terminal of the battery protection module, the low-level output terminal of the battery protection module is grounded, and the anode of the photodiode passes through a resistor (R1) Connected to the base of the first transistor (Q1), the base of the first transistor (Q1) is grounded through a resistor (R2), and the emitter of the first transistor (Q1) is passed through a resistor (R3) Grounding, the second transistor (Q2) a base is connected to an emitter of the first transistor (Q1), an emitter of the second transistor (Q2) is grounded, and the light emitting diodes are all connected in parallel at a high level output end of the battery protection module Between the collectors of the second transistor (Q2).
PCT/CN2014/089744 2013-12-17 2014-10-29 Electronic product protective sleeve having flashlight WO2015090115A1 (en)

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