CN203551927U - Camera external flash lamp coupling mechanism and flash lamp using the same - Google Patents
Camera external flash lamp coupling mechanism and flash lamp using the same Download PDFInfo
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- CN203551927U CN203551927U CN201320780406.7U CN201320780406U CN203551927U CN 203551927 U CN203551927 U CN 203551927U CN 201320780406 U CN201320780406 U CN 201320780406U CN 203551927 U CN203551927 U CN 203551927U
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- pin
- camera
- flash lamp
- flashlamp
- external flash
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Abstract
The utility model relates to a camera external flash lamp coupling mechanism and a flash lamp using the same. The coupling mechanism comprises a body, a connection pin and at least two sets of electrical contacts used for connecting with at least two contacts used for being in external connection with a flash lamp control unit and arranged in cameras with different contact flash shoe specifications; when the flash lamp using the camera external flash lamp coupling mechanism is installed on a camera, a corresponding set of electrical contacts are in contact to transmit signals; because at least two sets of electrical contacts are arranged, the flash lamp can adapt for cameras with at least two specifications, thereby providing convenience for users and reducing cost.
Description
Technical field
The utility model relates to photography and vedio recording lamp fittings technical field, specifically bindiny mechanism and connected system for a kind of camera external flash lamp.
Background technology
Flashlamp sends very strong light within very short time, is one of light fixture conventional when photography and vedio recording.Be used for light darker occasion moment illumination, also for the brighter occasion of light to the local light filling of subject.Profile is small and exquisite, uses safety, easy to carry, stable performance.Flashlamp generally comprises built-in flash and external flash lamp, and external flash lamp is generally positioned at camera body top, by hot shoe connection, is connected with camera.
But the camera of different size is different at hot shoe connection, be mainly that the electrical contact position of hot shoe connection is not identical, the signal of transmission is also different, and this can not be general with regard to the external flash lamp that causes different size.The producer that produces flashlamp for some, just need to produce corresponding flashlamp according to the camera of different specifications, not only convenient not concerning user, and on cost, causes waste.
Utility model content
The camera that a technical matters to be solved in the utility model is different size is different at hot shoe connection, the electrical contact position that is mainly hot shoe connection is not identical, the signal of transmission is also different, and this can not be general with regard to the external flash lamp that causes different size.The producer that produces flashlamp for some, just need to produce corresponding flashlamp according to the camera of different specifications, not only convenient not concerning user, and on cost wasting technical matters, thereby a kind of camera external flash lamp bindiny mechanism and its flashlamp on probation that can be general between the camera of multiple specifications be proposed.
For solving the problems of the technologies described above, the utility model is achieved through the following technical solutions:
A kind of camera bindiny mechanism for external flash lamp, comprising:
Body,
The pin of plugging into, described in the pin of plugging into be fixedly installed on described body, be rectangle sheet metal, and center section exposes body, for ground connection;
At least two group electrical contacts, on the body that the pin center section of plugging into described in being fixedly installed on exposes, the contact for Supported Speedlights control module arranging on the camera for contacts different from least two kinds hot shoe specification is connected.
Comprise two groups of electrical contacts, wherein one group of electrical contact is suitable for the respective electric contact of the camera hot shoe connection that connects a kind of contact hot shoe specification; Another organizes the respective electric contact that electric electric shock is suitable for the camera hot shoe connection that connects another kind of contact hot shoe specification.
Described one group of electrical contact specifically comprises shared pin, flashlamp data output pin, the first clock pin, blinker signal detection pin, the camera data input pin of triggering; Wherein, the centre position of the body that the pin center section of plugging into described in described shared triggering pin is arranged at exposes, described flashlamp data output pin is arranged at the place, lower left of described shared triggering pin, described the first clock pin is arranged at the right side of described shared triggering pin and the position with described flashlamp data output pin symmetry, described blinker signal detect pin be arranged at described flashlamp Data Detection pin under, described camera data input pin be arranged at described the first clock pin under locate.
Described another group electrical contact specifically comprises shared pin, second clock pin, inputoutput data pin and the chip selection signal pin of triggering, wherein, described second clock pin be arranged at the lower right of described shared triggering pin and not with described the first clock pin and described Camiera input pin overlapping position, described inputoutput data pin be arranged at described shared triggering pin lower left and with described second clock pin symmetric position, described chip selection signal pin is arranged at described shared triggering pin upper left side.
Meanwhile, also provide a kind of flashlamp, described flashlamp comprises above-mentioned camera external flash lamp bindiny mechanism.
Technique scheme of the present utility model has the following advantages compared to existing technology:
(1) camera described in the utility model bindiny mechanism for external flash lamp, comprise: body, plug into pin and at least two group electrical contacts, the contact for Supported Speedlights control module arranging on the camera of described at least two group electrical contact contact different from least two kinds hot shoe specifications is connected; When the flashlamp of camera external flash lamp described in the utility model bindiny mechanism being installed being arranged on camera, this corresponding group electrical contact contacts, carry out signal transmission, work is owing to being provided with at least two group electrical contacts, thereby can adapt to the camera of at least two kinds of different contacts hot shoe specifications, thereby person easy to use, and saved cost; Owing to there being the identical situation in position of camera electrical contact of different contacts hot shoe specification, therefore, in the utility model, in two groups of electrical contacts, also there are some shared electrical contacts, thereby saved space.
(2) connected system that comprises above-mentioned camera external flash lamp bindiny mechanism described in the utility model, described camera external flash lamp is connected with main control unit with bindiny mechanism, the signal of described main control unit for transmitting according to one of camera flashlamp bindiny mechanism group of electrical contact, judge the specification of the corresponding camera of this group electrical contact, thereby call sudden strain of a muscle that this specification camera the is corresponding control program of turning off the light, send corresponding control command; The utility model can adapt to the camera of at least two kinds of specifications, thus person easy to use, and saved cost.
Accompanying drawing explanation
For content of the present utility model is more likely to be clearly understood, below in conjunction with accompanying drawing, the utility model is described in further detail, wherein,
Fig. 1 is the structural representation of bindiny mechanism for the camera external flash lamp of the utility model embodiment mono-;
Fig. 2 is the structural representation of the flashlamp of the camera external flash lamp bindiny mechanism of the utility model embodiment mono-;
Fig. 3 is the electrical contact structure schematic diagram of Canon's camera of the camera external flash lamp bindiny mechanism of the utility model embodiment mono-;
Fig. 4 is the electrical contact structure schematic diagram of the Nikon camera of the camera external flash lamp bindiny mechanism of the utility model embodiment mono-;
Fig. 5 is the system architecture figure of the connected system that comprises camera external flash lamp bindiny mechanism of the utility model embodiment bis-;
In figure, Reference numeral is expressed as: 1-body, the 2-pin of plugging into, two groups of electrical contacts of 3-, 301-shares and triggers pin, 302-the first clock pin, 303-second clock pin, 304-camera data input pin, 305-blinker signal detects pin, 306-inputoutput data pin, 307-flashlamp data output pin, 308-chip selection signal pin.
Embodiment
Embodiment mono-:
As depicted in figs. 1 and 2, camera described in the utility model bindiny mechanism for external flash lamp, comprising:
Body 1,
The pin 2 of plugging into, described in the pin of plugging into be fixedly installed on described body, be rectangle sheet metal, and center section exposes body, for ground connection;
At least two group electrical contacts 3, on the body 1 that the pin center section of plugging into described in being fixedly installed on exposes, for being connected with the contact for Supported Speedlights control module arranging on the camera of at least two kinds of specifications.
When the flashlamp of camera external flash lamp described in the utility model bindiny mechanism being installed being arranged on camera, this corresponding group electrical contact contacts, carry out signal transmission, owing to being provided with at least two group electrical contacts 3, thereby can adapt to the camera of at least two kinds of different contacts hot shoe specifications, thereby person easy to use, and saved cost.
In the present embodiment, one group of electrical contact in described two groups of electrical contacts 3 specifically comprises that shared triggering pin 301, flashlamp data output pin 307, the first clock pin 302, blinker signal detect pin 305, camera data input pin 304, and is suitable for the respective electric contact of at least one camera hot shoe connection; Wherein, the centre position of the body 1 that pin 2 center sections of plugging into described in described shared triggering pin 301 is arranged at expose, described flashlamp data output pin 307 is arranged at the place, lower left of described shared triggering pin 301, described the first clock pin 302 is arranged at the right side of described shared triggering pin 301 and the position with described flashlamp data output pin 307 symmetries, described blinker signal detect pin 305 be arranged at described flashlamp data output pin 307 under, described camera data input pin 304 be arranged at described the first clock pin 302 under locate.
Another group electrical contact in described two groups of electrical contacts 3 specifically comprises shared triggering pin 301, second clock pin 303, inputoutput data pin 306 and chip selection signal pin 308, and can be suitable for the respective electric contact of at least another kind of camera hot shoe connection; Wherein, described second clock pin 303 be arranged at the lower right of described shared triggering pin 301 and not with described the first clock pin 302 and described Camiera input pin 304 overlapping positions, described inputoutput data pin 306 be arranged at described shared triggering pin 301 lower lefts and with described second clock pin 303 symmetric positions, described chip selection signal pin 308 is arranged at described shared triggering pin 301 upper left sides.
Described at least two group electrical contacts 3 are outstanding structure, and the body exposing with the described pin center section of plugging into is connected by elastomeric element, electrical contact on described camera and its around base are a planar structure, when described flashlamp is connected with the camera of a certain specification, described at least two group electrical contacts 3 under pressure, by elastomeric element, prop up in the plane at electrical contact place of camera, that group electrical contact wherein adapting with this specification camera will contact with the electrical contact of camera, carry out signal transmission, and remaining does not contact with the electrical contact of camera with not corresponding that group electrical contact of this specification camera, by not playing signal, transmit.The utility model has been realized described flashlamp to the general technique effect of the camera of different size.
Owing to there being the identical situation in position of camera electrical contact of different contacts hot shoe specification.Take Canon's camera and Nikon camera as example, the hot shoe 5 of Canon's camera and electrical contact 4 are as shown in Figure 2, the hot shoe 6 of Nikon camera and electrical contact 7 are as shown in Figure 3, visible the two electrical contact position is not quite similar, the electrical contact position that is wherein positioned at centre position is identical, other electrical contact position difference, can be used as common contact by the electrical contact of same position.With regard to the present embodiment, the included electrical contact of flashlamp that the utility model provides has comprised the electrical contact of Canon's camera and the electrical contact of Nikon camera, is logically the relation of "AND".After camera is connected with flashlamp, detect after common contact, only need to detect again an electrical contact that position is different, can determine the specification of camera, thereby call sudden strain of a muscle that this specification camera the is corresponding control program of turning off the light, send corresponding control command.
In other embodiment of the present utility model, the electrical contact of plurality of specifications can be set on flashlamp, for example electrical contact of the camera of three kinds of specifications, wherein the electrical contact of same position is as shared electrical contact.After camera is connected with flashlamp, flashlamp detects after common electrical contact, only need to detect again a different electrical contact of position, can determine the specification of camera, thereby call the flashlamp control program that this specification camera is corresponding, send corresponding control command.
Because the camera of different size exists some shared electrical contacts, can save some spaces.Described flashlamp can be according to space size, and many group electrical contacts are set, and reaches the general technique effect of camera to multiple different electrical contact hot shoe specifications.
Embodiment bis-:
The utility model also provides a kind of connected system that comprises above-mentioned camera external flash lamp bindiny mechanism, as shown in Figure 5.
Described connected system comprises above-mentioned camera bindiny mechanism for external flash lamp, and the main control unit being connected with bindiny mechanism with described camera external flash lamp, the signal of described main control unit for transmitting according to one of camera flashlamp bindiny mechanism group of electrical contact, judge the specification of the corresponding camera of this group electrical contact, thereby call the flashlamp control program that this specification camera is corresponding, to external flash lamp, send corresponding control command.
Described camera has light measurer, when taking a picture, described camera first carries out photometry, and described photometric data is sent to described flashlamp control program, described flashlamp control program calculates the illumination value needing according to photometric data, described flashlamp illumination value as required glistens.
The utility model can adapt to the camera of at least two kinds of different contacts hot shoe specifications, thus person easy to use, and saved cost.
In the present embodiment, described main control unit is connected with power circuit with infrared induction signal processing circuit, keyboard input circuit, stepper motor, switch, intelligently voltage boosting translation circuit respectively; Wherein said power circuit is also connected with one end of battery, the other end of described battery is connected with one end of described intelligently voltage boosting translation circuit, the other end of described intelligently voltage boosting translation circuit is connected with one end of current rectifying and wave filtering circuit, the other end of described current rectifying and wave filtering circuit is connected with one end of described switch, one end of described switch is also connected with storage capacitor simultaneously, described switch is when primary importance place and described main control unit conducting, described unit is when second place place and flash lamp tube conducting, and wherein said flash lamp tube is also connected with stepper motor.
In the present embodiment, described main control unit is also connected with wireless load module with display circuit respectively.Described display circuit is LCD(Liquid Crystal Display, the abbreviation of liquid crystal display) display circuit; Adopt LCD display circuit intuitive display on the one hand, LCD display cost is lower on the other hand, has saved cost.
Obviously, above-described embodiment is only for example is clearly described, and the not restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here without also giving exhaustive to all embodiments.And the apparent variation of being extended out thus or variation are still among protection domain of the present utility model.
Claims (6)
1. camera bindiny mechanism for external flash lamp, is characterized in that, comprising:
Body,
The pin of plugging into, described in the pin of plugging into be fixedly installed on described body, be rectangle sheet metal, and center section exposes body;
At least two group electrical contacts, on the body that the pin center section of plugging into described in being fixedly installed on exposes, the contact for Supported Speedlights control module arranging on the camera for contacts different from least two kinds hot shoe specification is connected.
2. camera external flash lamp according to claim 1 bindiny mechanism, is characterized in that, comprises two groups of electrical contacts, and wherein one group of electrical contact is suitable for the respective electric contact of the camera hot shoe connection that connects a kind of contact hot shoe specification; Another group electrical contact is suitable for the respective electric contact of the camera hot shoe connection that connects another kind of contact hot shoe specification.
3. camera external flash lamp according to claim 2 bindiny mechanism, is characterized in that,
Described at least two group electrical contacts comprise the electrical contact that at least one is shared.
4. according to the camera external flash lamp bindiny mechanism described in claim 2 or 3, it is characterized in that,
Described one group of electrical contact specifically comprises shared pin, flashlamp data output pin, the first clock pin, blinker signal detection pin, the camera data input pin of triggering; Wherein, the centre position of the body that the pin center section of plugging into described in described shared triggering pin is arranged at exposes, described flashlamp data output pin is arranged at the place, lower left of described shared triggering pin, described the first clock pin is arranged at the right side of described shared triggering pin and the position with described flashlamp data output pin symmetry, described blinker signal detect pin be arranged at described flashlamp Data Detection pin under, described camera data input pin be arranged at described the first clock pin under locate.
5. camera external flash lamp according to claim 4 bindiny mechanism, is characterized in that,
Described another group electrical contact specifically comprises shared pin, second clock pin, inputoutput data pin and the chip selection signal pin of triggering, wherein, described second clock pin be arranged at the lower right of described shared triggering pin and not with described the first clock pin and described Camiera input pin overlapping position, described inputoutput data pin be arranged at described shared triggering pin lower left and with described second clock pin symmetric position, described chip selection signal pin is arranged at described shared triggering pin upper left side.
6. a flashlamp, is characterized in that,
Described flashlamp comprises the arbitrary described camera external flash lamp bindiny mechanism of the claims 1-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320780406.7U CN203551927U (en) | 2013-11-30 | 2013-11-30 | Camera external flash lamp coupling mechanism and flash lamp using the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320780406.7U CN203551927U (en) | 2013-11-30 | 2013-11-30 | Camera external flash lamp coupling mechanism and flash lamp using the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203551927U true CN203551927U (en) | 2014-04-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320780406.7U Ceased CN203551927U (en) | 2013-11-30 | 2013-11-30 | Camera external flash lamp coupling mechanism and flash lamp using the same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203551927U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103631067A (en) * | 2013-11-30 | 2014-03-12 | 陈庆元 | Connecting mechanism and connecting system for externally arranged flashlight of camera and flashlight |
| CN104516171A (en) * | 2014-12-29 | 2015-04-15 | 深圳市迪比科电子科技有限公司 | Automatic identification flash lamp and method |
-
2013
- 2013-11-30 CN CN201320780406.7U patent/CN203551927U/en not_active Ceased
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103631067A (en) * | 2013-11-30 | 2014-03-12 | 陈庆元 | Connecting mechanism and connecting system for externally arranged flashlight of camera and flashlight |
| WO2015078228A1 (en) * | 2013-11-30 | 2015-06-04 | 陈庆元 | Connection mechanism and connection system for external flash lamp of camera, and flash lamp |
| CN103631067B (en) * | 2013-11-30 | 2016-05-18 | 陈庆元 | Bindiny mechanism and connected system and flash lamp for camera external flash lamp |
| CN104516171A (en) * | 2014-12-29 | 2015-04-15 | 深圳市迪比科电子科技有限公司 | Automatic identification flash lamp and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 325608 No. 6 Lane 12, Lane Lane, Hongqiao Town, Zhejiang, Yueqing Patentee after: Chen Qingyuan Address before: 325608 Zhejiang city of Wenzhou province Yueqing city Shifan town shenfang industrial area A building Patentee before: Chen Qingyuan |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20140416 Effective date of abandoning: 20160518 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20140416 Effective date of abandoning: 20160518 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting | ||
| IW01 | Full invalidation of patent right | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20150424 Decision number of declaring invalidation: 25696 Granted publication date: 20140416 |