WO2015078228A1 - 照相机外置闪光灯用连接机构及连接系统和闪光灯 - Google Patents

照相机外置闪光灯用连接机构及连接系统和闪光灯 Download PDF

Info

Publication number
WO2015078228A1
WO2015078228A1 PCT/CN2014/087524 CN2014087524W WO2015078228A1 WO 2015078228 A1 WO2015078228 A1 WO 2015078228A1 CN 2014087524 W CN2014087524 W CN 2014087524W WO 2015078228 A1 WO2015078228 A1 WO 2015078228A1
Authority
WO
WIPO (PCT)
Prior art keywords
pin
camera
flash
electrical contacts
disposed
Prior art date
Application number
PCT/CN2014/087524
Other languages
English (en)
French (fr)
Inventor
陈庆元
Original Assignee
陈庆元
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 陈庆元 filed Critical 陈庆元
Priority to RU2015102232A priority Critical patent/RU2015102232A/ru
Publication of WO2015078228A1 publication Critical patent/WO2015078228A1/zh

Links

Images

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B15/00—Special procedures for taking photographs; Apparatus therefor
    • G03B15/02—Illuminating scene
    • G03B15/03—Combinations of cameras with lighting apparatus; Flash units
    • G03B15/05—Combinations of cameras with electronic flash apparatus; Electronic flash units
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B2215/00—Special procedures for taking photographs; Apparatus therefor
    • G03B2215/05—Combinations of cameras with electronic flash units
    • G03B2215/0514—Separate unit
    • G03B2215/056—Connection with camera, e.g. adapter

Definitions

  • the invention relates to the technical field of photographic camera accessories, in particular to a camera external flash connecting mechanism and a connection system.
  • Flash units typically include a built-in flash and an external flash.
  • the external flash is typically located on the top of the camera body and is connected to the camera through the hot shoe dock.
  • One technical problem to be solved by the present invention is that cameras of different specifications differ in the hot shoe connection, mainly because the electrical contacts of the hot shoe connection are not in the same position, and the transmitted signals are also different, which results in different specifications.
  • the external flash is not universal. For some manufacturers of flash lamps, it is necessary to produce corresponding flash lamps according to different specifications of the camera, which is not only convenient for the user, but also causes wasteful technical problems in cost, thereby proposing a plurality of specifications.
  • the camera asks for a general-purpose camera external flash connection mechanism and connection system and flash.
  • a connecting mechanism for a camera external flash lamp comprising:
  • connecting leg is fixedly disposed on the body, is a rectangular sheet metal, and the middle portion exposes the body for grounding;
  • At least two sets of electrical contacts are fixedly disposed on the exposed body of the intermediate portion of the connecting leg for connection with contacts for an external flash control unit provided on at least two cameras of different contact hot shoe specifications.
  • the set of electrical contacts specifically includes a common trigger pin, a flash data output pin, a first clock pin, a flash signal detecting leg, and a camera data input pin; wherein the common trigger pin is disposed at an intermediate portion of the connecting pin An intermediate position of the body, the flash data output pin is disposed at a lower left side of the common trigger pin, and the first clock pin is disposed at a right side of the common trigger pin and symmetric with the flash data output pin Position, the flash signal detecting leg is disposed directly under the flash data detecting leg, and the camera data input pin is disposed directly below the first clock pin.
  • the other set of electrical contacts specifically includes a common trigger pin, a second clock pin, an input/output data pin, and a chip select signal pin, wherein the second clock pin is disposed at a lower right side of the shared trigger pin and does not The first clock pin and the camera input pin are coincident, the input/output data pin is disposed at a lower left side of the common trigger pin and is symmetric with the second clock pin, and the chip select signal pin is disposed at the The top left of the shared trigger pin.
  • connection system including the above-mentioned camera external flash connecting mechanism, including
  • a main control unit connected to the camera external flash connecting mechanism, wherein the main control unit is configured to determine a specification of the camera corresponding to the set of electrical contacts according to a signal transmitted by a set of electrical contacts of the camera flash connecting mechanism Therefore, the flash control program corresponding to the camera of the specification is called to issue a corresponding control command to the external flash.
  • the main control unit is respectively connected to an infrared sensing signal processing circuit, a keyboard input circuit, a stepping motor, a switch, an intelligent boost converter circuit and a power supply circuit; wherein the power supply circuit is further connected to one end of the battery, and the battery is further One end is connected to one end of the smart boost converter circuit, the smart The other end of the step-up conversion circuit is connected to one end of the rectifying and filtering circuit, and the other end of the rectifying and filtering circuit is connected to one end of the switch, and at the same time, one end of the switch is further connected with a storage capacitor, and the switch is at the first The position is electrically connected to the main control unit, and the unit is electrically connected to the flash tube at the second position, wherein the flash tube is also connected to the stepping motor.
  • the main control unit is also connected to the display circuit and the wireless input module, respectively.
  • the display circuit is an LCD display circuit.
  • a flash lamp comprising the above-described camera external flash connection system.
  • the camera external flash connecting mechanism of the present invention comprises: a body, a connecting leg and at least two sets of electrical contacts, the at least two sets of electrical contacts and at least two different contact hot shoe specifications a contact for an external flash control unit provided on the camera is connected; when a flash mounted with a connection mechanism for the external flash of the camera of the present invention is mounted on the camera, the corresponding set of electrical contacts are in contact with each other Signal transmission, work due to the provision of at least two sets of electrical contacts, so that it can adapt to at least two cameras with different contact hot shoe specifications, which is convenient for the user and saves cost; due to the camera electrical of different contact hot shoe specifications
  • the positions of the contacts are the same, and therefore, there are some common electrical contacts in the two sets of electrical contacts in the present invention, thereby saving space.
  • connection system comprising the above-mentioned camera external flash connecting mechanism, the camera external flash connecting mechanism is connected to the main control unit, and the main control unit is used according to a camera flash connecting mechanism
  • the signal transmitted by the group electrical contact determines the specification of the camera corresponding to the set of electrical contacts, thereby calling the corresponding flashing light control program of the specification camera to issue a corresponding control command; the invention can adapt to at least two types of cameras, This is convenient for the user and saves costs.
  • FIG. 1 is a schematic structural view of a connection mechanism for an external flashlight of a camera according to Embodiment 1 of the present invention
  • FIG. 2 is a schematic structural view of a flash lamp of a connecting mechanism for a camera external flashlight according to Embodiment 1 of the present invention
  • FIG. 3 is a schematic view showing the electrical contact structure of a Canon camera of the camera external flash connecting mechanism according to the first embodiment of the present invention
  • FIG. 4 is a schematic view showing the electrical contact structure of a Nikon camera of the camera external flash connecting mechanism according to the first embodiment of the present invention
  • Figure 5 is a system architecture diagram of a connection system including a connection mechanism for an external flashlight of a camera according to a second embodiment of the present invention
  • Reference numerals in the figures are: 1-body, 2-connecting foot, 3-two sets of electrical contacts, 301-shared trigger pin, 302-first clock pin, 303-second clock pin, 304-camera data Input pin, 305-flash signal detection pin, 306-input and output data pin, 307-flash data output pin, 308-chip select signal pin.
  • Embodiment 1 is a diagrammatic representation of Embodiment 1:
  • the connecting mechanism for the external flashlight of the camera of the present invention comprises:
  • connecting leg 2 is fixedly disposed on the body, is a rectangular sheet metal, and the middle portion exposes the body for grounding;
  • At least two sets of electrical contacts 3 are fixedly disposed on the body 1 exposed at the middle portion of the connecting legs for connection with contacts for an external flash control unit provided on at least two types of cameras.
  • the corresponding set of electrical contacts are in contact for signal transmission, since at least two sets of electrical contacts 3 are provided, thereby
  • the camera can be adapted to at least two different contact hot shoe specifications, which is convenient for the user and saves costs.
  • one of the two sets of electrical contacts 3 specifically includes a shared touch.
  • the common trigger pin 301 is disposed at an intermediate position of the body 1 exposed by the middle portion of the connecting pin 2, and the flash data output pin 307 is disposed at a lower left side of the common trigger pin 301, and the first clock pin 302 is disposed.
  • the flash signal detecting leg 305 is disposed directly under the flash data output pin 307, and the camera data input pin 304 It is disposed directly below the first clock leg 302.
  • the other set of electrical contacts of the two sets of electrical contacts 3 specifically includes a common trigger pin 301, a second clock pin 303, an input and output data pin 306, and a chip select signal pin 308, and can be adapted to at least another camera. a corresponding electrical contact at the hot shoe connection; wherein the second clock leg 303 is disposed at a lower right of the common trigger pin 301 and does not coincide with the first clock leg 302 and the camera input pin 304
  • the input/output data pin 306 is disposed at a lower left side of the common trigger pin 301 and is symmetric with the second clock pin 303.
  • the chip select signal pin 308 is disposed at a top left of the shared trigger pin 301.
  • the at least two sets of electrical contacts 3 are protruding structures, and the body exposed at the middle portion of the connecting legs is connected by an elastic member, and the electrical contacts on the camera have a planar structure with the surrounding base, when the flash
  • the at least two sets of electrical contacts 3 are pressed against the plane of the electrical contact of the camera by the elastic member under pressure, wherein the set of electrical appliances compatible with the camera of the specification
  • the contacts will be in contact with the electrical contacts of the camera for signal transmission, while the remaining set of electrical contacts that do not correspond to the camera of the specification will not contact the electrical contacts of the camera and will not function as a signal transmission.
  • the present invention achieves the technical effect that the flash lamp is common to cameras of different specifications.
  • the hot shoe 5 and the electrical contact 4 of the Canon camera are shown in Fig. 2.
  • the hot shoe 6 and the electrical contact 7 of the Nikon camera are shown in Fig. 3, and the electrical contacts of the two are visible.
  • the positions are different, in which the electrical contacts in the middle position are in the same position, and the other electrical contacts are in different positions, and the electrical contacts in the same position can be used as the common contacts.
  • the flash provided by the present invention
  • the electrical contacts included in the light include the electrical contacts of the Canon camera and the electrical contacts of the Nikon camera, which are logically ANDed.
  • electrical contacts of various sizes may be provided on the flash, such as electrical contacts of cameras of three sizes, with electrical contacts of the same location acting as a common electrical contact. After the camera is connected to the flash, after the flash detects the common electrical contact, it only needs to detect another electrical contact with a different position to determine the camera's specifications, so that the flash control program corresponding to the camera can be called to issue the corresponding control command. .
  • the flash lamp can set a plurality of sets of electrical contacts according to the size of the space, and achieves the technical effect common to cameras of various electrical contact hot shoe specifications.
  • Embodiment 2 is a diagrammatic representation of Embodiment 1:
  • the present invention also provides a connection system including the above-described connection mechanism for an external flashlight of a camera, as shown in FIG.
  • the connection system includes the above-mentioned camera external flash connecting mechanism, and a main control unit connected to the camera external flash connecting mechanism, and the main control unit is configured to transmit according to a set of electrical contacts of the camera flash connecting mechanism
  • the signal determines the specification of the camera corresponding to the set of electrical contacts, thereby calling the flash control program corresponding to the specification camera to issue a corresponding control command to the external flash.
  • the camera has a photometric device, the camera first performs photometry, and transmits the photometry data to the flash control program, and the flash control program calculates a required illumination value according to the photometric data.
  • the flash fires according to the required illumination value.
  • the present invention is capable of accommodating cameras of at least two different contact hot shoe specifications, thereby facilitating the user and saving cost.
  • the main control unit is respectively connected to an infrared sensing signal processing circuit, a keyboard input circuit, a stepping motor, a switch, an intelligent boost converter circuit, and a power circuit; wherein the power circuit is further connected to one end of the battery.
  • the other end of the battery is connected to one end of the smart boost converter circuit, and the other end of the smart boost converter circuit is connected to one end of the rectifying and filtering circuit,
  • the other end of the rectifying and filtering circuit is connected to one end of the switch, and one end of the switch is further connected with a storage capacitor.
  • the main control unit is also connected to the display circuit and the wireless input module, respectively.
  • the display circuit is an LCD (Liquid Crystal Display) display circuit; the LCD display circuit is intuitive on the one hand, and the LCD display is low in cost and saves cost.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Stroboscope Apparatuses (AREA)
  • Studio Devices (AREA)
  • Accessories Of Cameras (AREA)

Abstract

一种照相机外置闪光灯用连接机构及连接系统和闪光灯，连接机构包括：本体（1），接驳脚（2）和至少两组电气触点（3），用于与至少两种不同触点热靴规格的照相机相连。当闪光灯安装在照相机上时，与相对应的该组电气触点（3）相接触，进行信号传送，由于设置了至少两组电气触点（3），从而能够适应至少两种规格的照相机，从而方便使用者，而且节约了成本。

Description

照相机外置闪光灯用连接机构及连接系统和闪光灯 技术领域
本发明涉及摄影摄像用灯具配件技术领域，具体是一种照相机外置闪光灯用连接机构及连接系统。
背景技术
闪光灯在很短时间内发出很强的光线，是在摄影摄像时常用的灯具之一。多用于光线较暗的场合瞬间照明，也用于光线较亮的场合给被拍摄对象局部补光。外形小巧，使用安全，携带方便，性能稳定。闪光灯一般包括内置闪光灯和外置闪光灯，外置闪光灯一般位于照相机机身顶部，通过热靴接驳处与照相机相连。
但是不同规格的照相机在热靴接驳处有所不同，主要是热靴接驳处的电气触点位置不相同，传输的信号也不一样，这就造成不同规格的外置闪光灯是不能通用的。对于一些生产闪光灯的厂家来说，就需要根据不同的规格的相机生产对应的闪光灯，不仅对使用者来说不够方便，而且在成本上造成浪费。
发明内容
本发明所要解决的一个技术问题是不同规格的照相机在热靴接驳处有所不同，主要是热靴接驳处的电气触点位置不相同，传输的信号也不一样，这就造成不同规格的外置闪光灯是不能通用的。对于一些生产闪光灯的厂家来说，就需要根据不同的规格的照相机生产对应的闪光灯，不仅对使用者来说不够方便，而且在成本上造成浪费的技术问题，从而提出一种能够在多个规格的照相机问通用的照相机外置闪光灯连接机构及连接系统和闪光灯。
为解决上述技术问题，本发明是通过以下技术方案实现的：
一种照相机外置闪光灯用连接机构，包括：
本体，
接驳脚，所述接驳脚固定设置于所述本体上，为矩形片状金属，且中间部分露出本体，用于接地；
至少两组电气触点，固定设置于所述接驳脚中间部分露出的本体上，用于与至少两种不同触点热靴规格的照相机上设置的用于外接闪光灯控制单元的触点相连。
包括两组电气触点，其中一组电气触点适合于连接一种触点热靴规格的照相机热靴接驳处的相应电气触点；另一组电气触电适合于连接另一种触点热靴规格的照相机热靴接驳处的相应电气触点。
所述一组电气触点具体包括共用触发脚、闪光灯数据输出脚、第一时钟脚、闪光灯信号检测脚、照相机数据输入脚；其中，所述共用触发脚设置于所述接驳脚中间部分露出的本体的中间位置，所述闪光灯数据输出脚设置于所述共用触发脚的左下方处，所述第一时钟脚设置于所述共用触发脚的右侧且与所述闪光灯数据输出脚对称的位置，所述闪光灯信号检测脚设置于所述闪光灯数据检测脚的正下方，所述照相机数据输入脚设置于所述第一时钟脚的正下方处。
所述另一组电气触点具体包括共用触发脚、第二时钟脚、输入输出数据脚和片选信号脚，其中，所述第二时钟脚设置于所述共用触发脚的右下方且不与所述第一时钟脚和所述照相机输入脚重合处，所述输入输出数据脚设置于所述共用触发脚左下方且与所述第二时钟脚对称位置，所述片选信号脚设置于所述共用触发脚左上方。
基于同一发明构思，本发明还提供一种包括上述照相机外置闪光灯用连接机构的连接系统，包括
与所述照相机外置闪光灯用连接机构相连的主控单元，所述主控单元用于根据照相机闪光灯连接机构的一组电气触点传输的信号，判定该组电气触点所对应的照相机的规格，从而调用该规格照相机对应的闪光灯控制程序给外置闪光灯发出相应的控制命令。
所述主控单元分别与红外感应信号处理电路、键盘输入电路、步进电机、开关、智能升压变换电路和电源电路相连；其中所述电源电路还与电池的一端相连，所述电池的另一端与所述智能升压变换电路的一端相连，所述智能 升压变换电路的另一端与整流滤波电路的一端相连，所述整流滤波电路的另一端与所述开关的一端相连，同时所述开关的一端还连接有储能电容，所述开关在第一位置处时与所述主控单元导通，所述单元在第二位置处时与闪光灯管导通，其中所述闪光灯管还与步进电机相连。
所述主控单元还分别与显示电路和无线输入模块相连。
所述显示电路为LCD显示电路。
一种闪光灯，所述闪光灯包括上述照相机外置闪光灯用连接系统。
本发明的上述技术方案相比现有技术具有以下优点：
(1)本发明所述的照相机外置闪光灯用连接机构，包括：本体、接驳脚和至少两组电气触点，所述至少两组电气触点与至少两种不同触点热靴规格的照相机上设置的用于外接闪光灯控制单元的触点相连；当安装有本发明所述的照相机外置闪光灯用连接机构的闪光灯安装在照相机上时，相对应的该组电气触点相接触，进行信号传送，工作由于设置了至少两组电气触点，从而能够适应至少两种不同触点热靴规格的照相机，从而方便使用者，而且节约了成本；由于存在不同触点热靴规格的照相机电气触点的位置相同的情况，因此，本发明中两组电气触点中也存在一些共用的电气触点，从而节省了空间。
(2)本发明所述的包括上述照相机外置闪光灯用连接机构的连接系统，所述照相机外置闪光灯用连接机构与主控单元相连，所述主控单元用于根据照相机闪光灯连接机构的一组电气触点传输的信号，判定该组电气触点所对应的照相机的规格，从而调用该规格照相机对应的闪关灯控制程序发出相应的控制命令；本发明能够适应至少两种规格的照相机，从而方便使用者，而且节约了成本。
附图说明
为了使本发明的内容更容易被清楚的理解，下面结合附图，对本发明作进一步详细的说明，其中，
图1是本发明实施例一的照相机外置闪光灯用连接机构的结构示意图；
图2是本发明实施例一的照相机外置闪光灯用连接机构的闪光灯的结构示意图；
图3是本发明实施例一的照相机外置闪光灯用连接机构的佳能相机的电气触点结构示意图；
图4是本发明实施例一的照相机外置闪光灯用连接机构的尼康相机的电气触点结构示意图；
图5是本发明实施例二的包括照相机外置闪光灯用连接机构的连接系统的系统构架图；
图中附图标记表示为：1-本体，2-接驳脚，3-两组电气触点，301-共用触发脚，302-第一时钟脚，303-第二时钟脚，304-照相机数据输入脚，305-闪光灯信号检测脚，306-输入输出数据脚，307-闪光灯数据输出脚，308-片选信号脚。
具体实施方式
实施例一：
如图1和图2所示，本发明所述的照相机外置闪光灯用连接机构，包括：
本体1，
接驳脚2，所述接驳脚固定设置于所述本体上，为矩形片状金属，且中间部分露出本体，用于接地；
至少两组电气触点3，固定设置于所述接驳脚中间部分露出的本体1上，用于与至少两种规格的照相机上设置的用于外接闪光灯控制单元的触点相连。
当安装有本发明所述的照相机外置闪光灯用连接机构的闪光灯安装在照相机上时，相对应的该组电气触点相接触，进行信号传送，由于设置了至少两组电气触点3，从而能够适应至少两种不同触点热靴规格的照相机，从而方便使用者，而且节约了成本。
在本实施例中，所述两组电气触点3中的一组电气触点具体包括共用触 发脚301、闪光灯数据输出脚307、第一时钟脚302、闪光灯信号检测脚305、照相机数据输入脚304，且适合于至少一种照相机热靴接驳处的相应电气触点；其中，所述共用触发脚301设置于所述接驳脚2中间部分露出的本体1的中间位置，所述闪光灯数据输出脚307设置于所述共用触发脚301的左下方处，所述第一时钟脚302设置于所述共用触发脚301的右侧且与所述闪光灯数据输出脚307对称的位置，所述闪光灯信号检测脚305设置于所述闪光灯数据输出脚307的正下方，所述照相机数据输入脚304设置于所述第一时钟脚302的正下方处。
所述两组电气触点3中的另一组电气触点具体包括共用触发脚301、第二时钟脚303、输入输出数据脚306和片选信号脚308，且能够适合于至少另一种照相机热靴接驳处的相应电气触点；其中，所述第二时钟脚303设置于所述共用触发脚301的右下方且不与所述第一时钟脚302和所述照相机输入脚304重合处，所述输入输出数据脚306设置于所述共用触发脚301左下方且与所述第二时钟脚303对称位置，所述片选信号脚308设置于所述共用触发脚301左上方。
所述至少两组电气触点3为突出结构，且与所述接驳脚中间部分露出的本体通过弹性部件连接，所述照相机上的电气触点与其周围底座呈一平面结构，当所述闪光灯与某一种规格的照相机连接时，所述至少两组电气触点3在压力作用下，通过弹性部件抵住照相机的电气触点所在的平面上，其中与该规格照相机相适应的那组电气触点将与照相机的电气触点相接触，进行信号传送，而其余的与该规格照相机不相应的那组电气触点不与照相机的电气触点相接触，将不起信号传送的作用。本发明实现了所述闪光灯对不同规格的照相机通用的技术效果。
由于存在不同触点热靴规格的相机电气触点的位置相同的情况。以佳能相机和尼康相机为例，佳能相机的热靴5和电气触点4如图2所示，尼康相机的热靴6和电气触点7如图3所示，可见二者的电气触点位置不尽相同，其中位于中间位置的电气触点位置相同，其他的电气触点位置不同，可以将相同位置的电气触点可以作为共用触点。就本实施例来说，本发明提供的闪 光灯所包括的电气触点包括了佳能相机的电气触点和尼康相机的电气触点，在逻辑上为“与”的关系。照相机与闪光灯连接后，检测到共用触点后，只需要再检测一个位置不同的电气触点，即可确定照相机的规格，从而调用该规格照相机对应的闪关灯控制程序发出相应的控制命令。
在本发明的其他实施例中，可以在闪光灯上设置多种规格的电气触点，例如三种规格的照相机的电气触点，其中相同位置的电气触点作为共用电气触点。照相机与闪光灯连接后，闪光灯检测到共同电气触点后，只需要再检出位置不同的一个电气触点，即可确定照相机的规格，从而调用该规格照相机对应的闪光灯控制程序发出相应的控制命令。
由于不同规格的照相机存在一些共用的电气触点，可以节省一些空间。所述闪光灯可以根据空间大小，设置多组电气触点，达到对多种不同电气触点热靴规格的照相机通用的技术效果。
实施例二：
本发明还提供一种包括上述照相机外置闪光灯用连接机构的连接系统，如图5所示。
所述连接系统包括上述照相机外置闪光灯用连接机构，以及与所述照相机外置闪光灯用连接机构相连的主控单元，所述主控单元用于根据照相机闪光灯连接机构的一组电气触点传输的信号，判定该组电气触点所对应的照相机的规格，从而调用该规格照相机对应的闪光灯控制程序给外置闪光灯发出相应的控制命令。
所述照相机具有测光装置，在照相时，所述照相机先进行测光，并将所述测光数据发送给所述闪光灯控制程序，所述闪光灯控制程序根据测光数据计算出需要的光照值，所述闪光灯根据需要的光照值进行闪光。
本发明能够适应至少两种不同触点热靴规格的照相机，从而方便使用者，而且节约了成本。
在本实施例中，所述主控单元分别与红外感应信号处理电路、键盘输入电路、步进电机、开关、智能升压变换电路和电源电路相连；其中所述电源电路还与电池的一端相连，所述电池的另一端与所述智能升压变换电路的一端相连，所述智能升压变换电路的另一端与整流滤波电路的一端相连，所述 整流滤波电路的另一端与所述开关的一端相连，同时所述开关的一端还连接有储能电容，所述开关在第一位置处时与所述主控单元导通，所述单元在第二位置处时与闪光灯管导通，其中所述闪光灯管还与步进电机相连。
在本实施例中，所述主控单元还分别与显示电路和无线输入模块相连。所述显示电路为LCD(Liquid Crystal Display，液晶显示器的简称)显示电路；采用LCD显示电路一方面显示直观，另一方面LCD显示屏成本较低，节约了成本。
显然，上述实施例仅仅是为清楚地说明所作的举例，而并非对实施方式的限定。对于所属领域的普通技术人员来说，在上述说明的基础上还可以做出其它不同形式的变化或变动。这里无需也无法对所有的实施方式予以穷举。而由此所引伸出的显而易见的变化或变动仍处于本发明创造的保护范围之中。

Claims (10)

  1. 一种照相机外置闪光灯用连接机构，其特征在于，包括：
    本体，
    接驳脚，所述接驳脚固定设置于所述本体上，为矩形片状金属，且中间部分露出本体；
    至少两组电气触点，固定设置于所述接驳脚中间部分露出的本体上，用于与至少两种不同触点热靴规格的照相机上设置的用于外接闪光灯控制单元的触点相连。
  2. 根据权利要求1所述的照相机外置闪光灯连接机构，其特征在于，包括两组电气触点，其中一组电气触点适合于连接一种触点热靴规格的照相机热靴接驳处的相应电气触点；另一组电气触点适合于连接另一种触点热靴规格的照相机热靴接驳处的相应电气触点。
  3. 根据权利要求2所述的照相机外置闪光灯连接机构，其特征在于，
    所述至少两组电气触点包括至少一个共用的电气触点。
  4. 根据权利要求2或3所述的照相机外置闪光灯连接机构，其特征在于，
    所述一组电气触点具体包括共用触发脚、闪光灯数据输出脚、第一时钟脚、闪光灯信号检测脚、照相机数据输入脚；其中，所述共用触发脚设置于所述接驳脚中间部分露出的本体的中间位置，所述闪光灯数据输出脚设置于所述共用触发脚的左下方处，所述第一时钟脚设置于所述共用触发脚的右侧且与所述闪光灯数据输出脚对称的位置，所述闪光灯信号检测脚设置于所述闪光灯数据检测脚的正下方，所述照相机数据输入脚设置于所述第一时钟脚的正下方处。
  5. 根据权利要求4所述的照相机外置闪光灯连接机构，其特征在于，
    所述另一组电气触点具体包括共用触发脚、第二时钟脚、输入输出数据脚和片选信号脚，其中，所述第二时钟脚设置于所述共用触发脚的右下方且不与所述第一时钟脚和所述照相机输入脚重合处，所述输入输出数据脚设置于所述共用触发脚左下方且与所述第二时钟脚对称位置，所述片选信号脚设置于所述共用触发脚左上方。
  6. 一种照相机外置闪光灯用连接机构的连接系统，其特征在于，包括权利要求1-5任一所述的照相机外置闪光灯用连接机构；
    以及与所述照相机外置闪光灯用连接机构相连的主控单元，所述主控单元用于根据照相机闪光灯连接机构的一组电气触点传输的信号，判定该组电气触点所对应的照相机的规格，从而调用该规格照相机对应的闪光灯控制程序给外置闪光灯发出相应的控制命令。
  7. 根据权利要求6所述的连接系统，其特征在于，
    所述主控单元分别与智能升压变换电路和电源电路相连；其中所述电源电路还与电池的一端相连，所述电池的另一端与所述智能升压变换电路的一端相连，所述智能升压变换电路的另一端与整流滤波电路的一端相连，所述整流滤波电路的另一端与闪光灯管相连，同时还与储能电容相连。
  8. 根据权利要求7所述的连接系统，其特征在于，所述主控单元还分别与红外感应信号处理电路、键盘输入电路、步进电机、开关、显示电路和无线输入模块相连，所述开关的一端与所述整流滤波电路相连，所述开关的同一端还连接有储能电容，所述开关在第一位置处时与所述主控单元导通，所述单元在第二位置处时使闪光灯管与步进电机导通。
  9. 根据权利要求8所述的连接系统，其特征在于，
    所述显示电路为LCD显示电路。
  10. 一种闪光灯，其特征在于，
    包括权利要求6-9任一所述的照相机外置闪光灯用连接系统。
PCT/CN2014/087524 2013-11-30 2014-09-26 照相机外置闪光灯用连接机构及连接系统和闪光灯 WO2015078228A1 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2015102232A RU2015102232A (ru) 2013-11-30 2014-09-26 Устройство и система для подсоединения внешней фотовспышки к камере и фотовспышка

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201310634749.7 2013-11-30
CN201310634749.7A CN103631067B (zh) 2013-11-30 2013-11-30 照相机外置闪光灯用连接机构及连接系统和闪光灯

Publications (1)

Publication Number Publication Date
WO2015078228A1 true WO2015078228A1 (zh) 2015-06-04

Family

ID=50212287

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2014/087524 WO2015078228A1 (zh) 2013-11-30 2014-09-26 照相机外置闪光灯用连接机构及连接系统和闪光灯

Country Status (6)

Country Link
US (1) US10802378B2 (zh)
KR (1) KR101679116B1 (zh)
CN (1) CN103631067B (zh)
DE (1) DE202014102592U1 (zh)
RU (1) RU2015102232A (zh)
WO (1) WO2015078228A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9664983B2 (en) * 2014-11-03 2017-05-30 Chen Qingyuan Camera and hot shoe connector for camera functional accessories
CN104516171A (zh) * 2014-12-29 2015-04-15 深圳市迪比科电子科技有限公司 一种自动识别的闪光灯及方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3230839A1 (de) * 1982-08-19 1984-02-23 Bosch Gmbh Robert Mit einer kamera verbindbares elektronenblitzgeraet
KR20070070011A (ko) * 2005-12-28 2007-07-03 삼성테크윈 주식회사 카메라 시스템 및 카메라
CN201466439U (zh) * 2009-07-09 2010-05-12 力诺影像系统国际控股有限公司 多用闪光灯热靴插座及其插头
CN202261426U (zh) * 2011-09-17 2012-05-30 上海华勤通讯技术有限公司 可外接闪光灯的手机
CN203551927U (zh) * 2013-11-30 2014-04-16 陈庆元 照相机外置闪光灯用连接机构及使用其的闪光灯
CN204028542U (zh) * 2014-08-19 2014-12-17 深圳市神牛摄影器材有限公司 一种多用热靴的机顶闪光灯

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09230447A (ja) * 1996-02-21 1997-09-05 Minolta Co Ltd カメラ及び外付けフラッシュ
JPH10206942A (ja) * 1997-01-21 1998-08-07 Minolta Co Ltd 閃光発光装置及びこの閃光発光装置を備えたカメラ
JP2002072311A (ja) 2000-09-05 2002-03-12 Konica Corp カメラ
JP4492796B2 (ja) 2004-10-05 2010-06-30 ソニー株式会社 電源装置及び触覚入力機能付きの携帯端末装置
JP2009180878A (ja) 2008-01-30 2009-08-13 Nissei Kogyo Yugenkoshi ストロボ用延長ケーブル
JP5206485B2 (ja) * 2009-02-25 2013-06-12 ソニー株式会社 電子機器、撮像装置およびグリップ構造体
JP5849207B2 (ja) 2011-03-17 2016-01-27 パナソニックＩｐマネジメント株式会社 撮像装置
US9088843B2 (en) * 2011-10-01 2015-07-21 Adam Todd Ettinger Speaker system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3230839A1 (de) * 1982-08-19 1984-02-23 Bosch Gmbh Robert Mit einer kamera verbindbares elektronenblitzgeraet
KR20070070011A (ko) * 2005-12-28 2007-07-03 삼성테크윈 주식회사 카메라 시스템 및 카메라
CN201466439U (zh) * 2009-07-09 2010-05-12 力诺影像系统国际控股有限公司 多用闪光灯热靴插座及其插头
CN202261426U (zh) * 2011-09-17 2012-05-30 上海华勤通讯技术有限公司 可外接闪光灯的手机
CN203551927U (zh) * 2013-11-30 2014-04-16 陈庆元 照相机外置闪光灯用连接机构及使用其的闪光灯
CN204028542U (zh) * 2014-08-19 2014-12-17 深圳市神牛摄影器材有限公司 一种多用热靴的机顶闪光灯

Also Published As

Publication number Publication date
RU2015102232A (ru) 2017-08-08
KR101679116B1 (ko) 2016-11-23
US10802378B2 (en) 2020-10-13
DE202014102592U1 (de) 2014-07-01
US20150153631A1 (en) 2015-06-04
CN103631067B (zh) 2016-05-18
KR20150063297A (ko) 2015-06-09
CN103631067A (zh) 2014-03-12

Similar Documents

Publication Publication Date Title
WO2019095622A1 (zh) 一种led灯的灯光控制系统
EP2927807A2 (en) Terminal activation method and terminal
WO2015078228A1 (zh) 照相机外置闪光灯用连接机构及连接系统和闪光灯
WO2014000521A1 (zh) 多功能感应灯
CN203551927U (zh) 照相机外置闪光灯用连接机构及使用其的闪光灯
CN203799160U (zh) 一种红外闪光灯及装配该红外闪光灯的打猎拍摄机
CN201244796Y (zh) 一种带照明的测电指示螺丝刀
TWI378210B (zh)
CN204598175U (zh) 一种智能图像可视电表
TWI704405B (zh) 可見光攝影機光源切換調整模組
CN103142209B (zh) 便携式视力测试仪
CN206611399U (zh) 一种电容式触摸开关
CN205546098U (zh) Led灯指示装置
CN204598176U (zh) 一种智能图像可视煤气表
CN203288882U (zh) 一种电脑零功耗智能电源插座
CN202799299U (zh) 一种用于数码相机的引闪器
CN209821724U (zh) 一种自动点亮开机键灯的笔记本电脑
CN202662289U (zh) 一种多功能便携式储存设备
CN208027063U (zh) 一种摄像、摄影一体灯
WO2012167481A1 (zh) 终端的背光调整方法及终端
CN219833817U (zh) 带夜灯充电电路及充电器
CN202067217U (zh) 一种键盘
CN202502053U (zh) 便携式印刷网点测量仪
CN205120380U (zh) 一种叉车仪表用测试仪
CN215865496U (zh) 一种智能人体测温仪

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 14865074

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 2015102232

Country of ref document: RU

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 14865074

Country of ref document: EP

Kind code of ref document: A1

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205A DATED 30.11.2016)

122 Ep: pct application non-entry in european phase

Ref document number: 14865074

Country of ref document: EP

Kind code of ref document: A1