CN110032026A - Camera external flash lamp - Google Patents
Camera external flash lamp Download PDFInfo
- Publication number
- CN110032026A CN110032026A CN201910417290.2A CN201910417290A CN110032026A CN 110032026 A CN110032026 A CN 110032026A CN 201910417290 A CN201910417290 A CN 201910417290A CN 110032026 A CN110032026 A CN 110032026A
- Authority
- CN
- China
- Prior art keywords
- camera
- flasher circuit
- hot shoe
- flash lamp
- flashlight
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000006243 chemical reaction Methods 0.000 claims abstract description 11
- 239000007787 solid Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 2
- 230000004313 glare Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
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
- G03B11/00—Filters or other obturators specially adapted for photographic purposes
- G03B11/04—Hoods or caps for eliminating unwanted light from lenses, viewfinders or focusing aids
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Stroboscope Apparatuses (AREA)
Abstract
The invention discloses a kind of camera external flash lamp, including flashlight body, flasher circuit and battery, flashlight body is fixed on the outer rim top of hood or several flashlight bodies are uniformly fixed in the outer rim of hood.Flasher circuit and battery are arranged in hood outer peripheral surface, and flasher circuit input terminal is connect by outer connecting line with hot shoe plug-in unit, and output end is connect with one or several flashlight bodies, and hot shoe plug-in unit is connect with the hot shoe in camera body.Or flasher circuit input terminal is connected with light trigger element；Or flasher circuit and battery are arranged in box body, are connect by hot shoe plug-in unit with hot shoe；Or flashlight body passes sequentially through outer connecting line, the built-in flasher circuit connection in conversion socket and camera body on the upside of camera body.It is low-profile of the present invention, compact-sized, easy to carry, the camera lens shade on photo picture is completely eliminated, the quality of photo picture is substantially increased.
Description
Technical field
The present invention relates to a kind of enhancing light device of photographic equipment more particularly to a kind of external flash lamp of camera,
Belong to photographic equipment technical field.
Background technique
Flash lamp issues very strong light as a kind of photographic auxiliary equipment, in the moment that photography shutter is pressed, and commonly uses
In the shooting of the occasion of dark, it can also be used to which the brighter occasion of light exposes subject part light filling to shoot
The suitable clear pictures of light quantity.Flash lamp include setting on cameras the built-in flash in portion and be arranged at the top of camera and
The external flash lamp connected by hot shoe interface, there is following problems for existing built-in flash and external flash lamp:
When camera is using the biggish camera lens of volume and shoots using built-in flash, camera lens shade can be generated in picture.
Though it can avoid camera lens shade using external flash lamp, but still can be below shot subject or side generates shade, and external flash of light
Lamp body product is larger inconvenient to carry.
Summary of the invention
Camera external flash lamp in hood outer rim is set the object of the present invention is to provide a kind of flashlight body.
The present invention is achieved by the following technical programs:
A kind of camera external flash lamp, including one or several flashlight bodies, flasher circuit and battery, one flash lamp
Body be fixed on hood towards subject side outer rim at the top of on or several flashlight bodies be uniformly fixed on hood direction
In the outer rim of subject side；It is arranged in hood outer peripheral surface by the flasher circuit and battery of electrical connection, flasher circuit
Input terminal is connect by outer connecting line with hot shoe plug-in unit, and flasher circuit output end passes through connection wire and one or several flash lamps
Body connection, hot shoe plug-in unit are connect with the hot shoe in camera body.
The purpose of the present invention can also be further realized by following technical measures.
Further, flasher circuit input terminal is connected with light trigger element, and the triggering end of the smooth trigger element, which is located at, to be hidden
Light shield is higher than on the upside of camera lens, and the built-in flash end face with camera towards at the top of the inner edge of camera body side
Relatively.
Further, the flasher circuit and battery of electrical connection are arranged in box body, and hot shoe plug-in unit is equipped on the downside of the box body,
The hot shoe plug-in unit is connect with the hot shoe on the upside of camera body, flasher circuit output end by outer connecting line with it is one or several
Flashlight body connection.
Further, flashlight body is connected with outer connecting line one end, and the outer connecting line other end passes through connection plug and setting
Conversion socket connection on the upside of camera body, conversion socket are connect with the built-in flasher circuit in camera body.
Further, the flashlight body is flash lamp tube；It or is LED illuminator.
The present invention using one or several flashlight bodies be fixed on hood towards subject side outer rim structure,
So that hood other than avoiding veiling glare from entering in camera lens, also has the function of flash lamp, the function of hood is expanded.The present invention
It is low-profile, compact-sized, easy to carry, the larger defect inconvenient to carry of existing external flash lamp volume is overcome, so that
Camera lens shade will not be generated after flash of light in picture.Since the center circle of several flashlight bodies distribution is almost coaxial with camera lens, take the photograph
When shadow below shot subject or side will not generate shade.The present invention adjusts the position of flash lamp on rear side of the camera lens of camera
The position of the whole front side lens to camera, flash lamp can stretch with camera lens and be moved, and be always positioned at front side lens, completely eliminate
Camera lens shade on photo picture, substantially increases the quality of photo picture.
The advantages and features of the present invention will be illustrated and explained by the non-limitative illustration of preferred embodiment below,
These embodiments only provide as an example referring to attached drawing.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention one；
Fig. 2 is the structural schematic diagram of the embodiment of the present invention two；
Fig. 3 is the structural schematic diagram of the embodiment of the present invention three；
Fig. 4 is the structural schematic diagram of the embodiment of the present invention four；
Fig. 5 is the circuit diagram of the built-in flasher circuit connection in the conversion socket and camera body of the embodiment of the present invention four.
Fig. 6 is that a flash lamp tube is fixed on hood towards the perspective view on subject side outer rim top；
Fig. 7 is that four flash lamp tubes are evenly arranged on hood towards the perspective view in the outer rim of subject side；
Fig. 8 is that a pair of of LED illuminator is fixed on hood towards the perspective view on subject side outer rim top；
Fig. 9 is that four pairs of LED illuminators are evenly arranged on hood towards the perspective view in the outer rim of subject side.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and examples.
In embodiment one shown in Fig. 1,1 left side of camera body is connect with camera lens 2, and hood 3 and 2 left end of camera lens connect
It connects.Hood 3 is petal, extension elongation of the extension elongation greater than the left and right sides of upper and lower sides, the position of corresponding picture quadrangle
It sets and is recessed inwardly, the light of picture quadrangle can be got out of the way, veiling glare is avoided to enter in camera lens 2.The present embodiment include one or
Several flashlight bodies 31, flasher circuit 32 and battery 35, as shown in fig. 6, a flashlight body 31 is fixed on hood 3 towards quilt
It takes the photograph at the top of the outer rim of object side；As shown in fig. 7,4 flashlight bodies 31 are uniformly fixed on hood 3 towards subject one
In the outer rim of side.As shown in Figure 1, the flasher circuit 32 and battery 35 by electrical connection are arranged in 3 outer peripheral surface of hood, flash of light
32 input terminal of circuit connect by outer connecting line 33 with hot shoe plug-in unit 331,32 output end of flasher circuit pass through connection wire 36 and
One or several flashlight bodies 31 connect, and hot shoe plug-in unit 331 is connect with the hot shoe 11 in camera body 1.In photographic process,
When the luminance shortage of external scene, the photometric system in camera body 1 just issue one it is low according to information, at this time with side manually
Formula or by the flasher circuit 32 in 3 outer peripheral surface of camera turn on automatically hood, is charged by battery 35, after charging complete
Transient flash completes shooting while pressing shutter.
In embodiment two shown in Fig. 2,32 input terminal of flasher circuit is connected with light trigger element 34, light trigger element 34
Triggering end be located at hood 3 towards at the top of the inner edge of 1 side of camera body, and be higher than the upside of camera lens 2, and and camera
12 end face of built-in flash it is opposite, the present embodiment eliminates outer connecting line 33, remaining structure is the same as example 1.Signal passes
The defeated wire transmission by embodiment one is changed to the wireless transmission that the present embodiment passes through light trigger element 34 and built-in flash 12, makes
It must install easier.
In embodiment three shown in Fig. 3, flasher circuit 32 and battery 35 remove hood 3, are arranged in box body 37, box
Hot shoe plug-in unit is equipped on the downside of body 37, hot shoe plug-in unit is connect with the hot shoe 11 of 1 upside of camera body.32 output end of flasher circuit is logical
Outer connecting line 33 is crossed to connect with one or several flashlight bodies 31.
In example IV shown in Fig. 4, flashlight body 31 is connected with outer 33 one end of connecting line, outer 33 other end of connecting line
It is connect by connection plug 332 with the conversion socket 121 that 1 upside of camera body is arranged in, conversion socket 121 and camera machine
Built-in flasher circuit 122 in body 1 connects.The present embodiment eliminates the flasher circuit 32 and battery 35 being separately provided, and utilizes photograph
Built-in flasher circuit 122 and battery in camera body 1 implement flash of light, to alleviate the weight of hood 3, also reduce this
The manufacturing cost of embodiment.
The conversion socket 121 of example IV shown in Fig. 5 is connect with the built-in flasher circuit 122 in camera body 1
Circuit diagram.When connection plug 332 is inserted into conversion socket 121, it is disconnected built-in flash body 123 and built-in flasher circuit 122
Connection so that the flashlight body 31 of 3 outer rim of hood realizes the company with built-in flasher circuit 122 by conversion socket 121
It connects.
Fig. 6 show a flash lamp tube 311 be fixed on hood 3 towards subject side outer rim at the top of on；Fig. 7
It shows four flash lamp tubes 311 and is evenly arranged on hood 3 towards in the outer rim of subject side.
Fig. 8 shows a pair of of LED illuminator 312 and is fixed on hood 3 towards at the top of the outer rim of subject side, Fig. 9
It shows four pairs of LED illuminators 312 and is evenly arranged on hood 3 towards in the outer rim of subject side.
In addition to the implementation, the present invention is there are also other embodiments, all to be formed using equivalent substitution or equivalent transformation
Technical solution is all fallen within the protection domain of application claims.
Claims (6)
1. a kind of camera external flash lamp, including one or several flashlight bodies, flasher circuit and battery, it is characterised in that:
One flashlight body is fixed on hood towards at the top of the outer rim of subject side or several flashlight bodies are uniformly solid
Hood is scheduled on towards in the outer rim of subject side；It is arranged by the flasher circuit and battery of electrical connection in hood periphery
In face, flasher circuit input terminal is connect by outer connecting line with hot shoe plug-in unit, and flasher circuit output end passes through connection wire and one
A or several flashlight body connections, hot shoe plug-in unit are connect with the hot shoe in camera body.
2. camera external flash lamp as described in claim 1, it is characterised in that: flasher circuit input terminal and light trigger element
It is connected, the triggering end of the smooth trigger element is located at hood towards at the top of the inner edge of camera body side, and higher than mirror
Head upside, and it is opposite with the end face of camera built-in flash.
3. camera external flash lamp as described in claim 1, it is characterised in that: the flasher circuit and battery of electrical connection are arranged
In box body, hot shoe plug-in unit is equipped on the downside of the box body, the hot shoe plug-in unit is connect with the hot shoe on the upside of camera body.
4. camera external flash lamp as described in claim 1, it is characterised in that: flashlight body and outer connecting line one end phase
Even, the outer connecting line other end is connect by connection plug with the conversion socket being arranged on the upside of camera body, conversion socket and
Built-in flasher circuit connection in camera body.
5. camera external flash lamp as described in claim 1, it is characterised in that: the flashlight body is flash lamp tube.
6. camera external flash lamp as described in claim 1, it is characterised in that: the flashlight body is LED illuminator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910417290.2A CN110032026A (en) | 2019-05-20 | 2019-05-20 | Camera external flash lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910417290.2A CN110032026A (en) | 2019-05-20 | 2019-05-20 | Camera external flash lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110032026A true CN110032026A (en) | 2019-07-19 |
Family
ID=67242636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910417290.2A Pending CN110032026A (en) | 2019-05-20 | 2019-05-20 | Camera external flash lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110032026A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5341184A (en) * | 1992-12-28 | 1994-08-23 | Kephart Richard E | Comparative photographic documentation apparatus |
| JP2000010158A (en) * | 1998-06-18 | 2000-01-14 | Nikon Corp | Flashing control system and housing |
| CN2383086Y (en) * | 1999-07-21 | 2000-06-14 | 彭德远 | Shadow-less electronic flash light for photography |
| JP2006235534A (en) * | 2005-02-28 | 2006-09-07 | Sony Corp | Imaging apparatus |
| JP2007171505A (en) * | 2005-12-21 | 2007-07-05 | Fujifilm Corp | Lens hood and camera |
| CN201269480Y (en) * | 2008-09-27 | 2009-07-08 | 华晶科技股份有限公司 | Externally connected flash lamp module |
| CN201383066Y (en) * | 2009-03-25 | 2010-01-13 | 郑娟 | Annular conversion device of flash lamp of camera |
| CN204650108U (en) * | 2015-05-12 | 2015-09-16 | 丁国军 | Hot shoe formula explosion-proof camera LED intrinsic safety type flashlamp |
| CN205792902U (en) * | 2016-05-25 | 2016-12-07 | 中兴通讯股份有限公司 | Camera head and there is its mobile terminal device |
| CN106657804A (en) * | 2016-09-09 | 2017-05-10 | 珠海福普光电技术有限公司 | External flash lamp, control method and device of external flash lamp |
| CN209803538U (en) * | 2019-05-20 | 2019-12-17 | 镇江市高等专科学校 | External flash lamp of camera |
-
2019
- 2019-05-20 CN CN201910417290.2A patent/CN110032026A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5341184A (en) * | 1992-12-28 | 1994-08-23 | Kephart Richard E | Comparative photographic documentation apparatus |
| JP2000010158A (en) * | 1998-06-18 | 2000-01-14 | Nikon Corp | Flashing control system and housing |
| CN2383086Y (en) * | 1999-07-21 | 2000-06-14 | 彭德远 | Shadow-less electronic flash light for photography |
| JP2006235534A (en) * | 2005-02-28 | 2006-09-07 | Sony Corp | Imaging apparatus |
| JP2007171505A (en) * | 2005-12-21 | 2007-07-05 | Fujifilm Corp | Lens hood and camera |
| CN201269480Y (en) * | 2008-09-27 | 2009-07-08 | 华晶科技股份有限公司 | Externally connected flash lamp module |
| CN201383066Y (en) * | 2009-03-25 | 2010-01-13 | 郑娟 | Annular conversion device of flash lamp of camera |
| CN204650108U (en) * | 2015-05-12 | 2015-09-16 | 丁国军 | Hot shoe formula explosion-proof camera LED intrinsic safety type flashlamp |
| CN205792902U (en) * | 2016-05-25 | 2016-12-07 | 中兴通讯股份有限公司 | Camera head and there is its mobile terminal device |
| CN106657804A (en) * | 2016-09-09 | 2017-05-10 | 珠海福普光电技术有限公司 | External flash lamp, control method and device of external flash lamp |
| CN209803538U (en) * | 2019-05-20 | 2019-12-17 | 镇江市高等专科学校 | External flash lamp of camera |
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