CN206629133U - A kind of flash device - Google Patents
A kind of flash device Download PDFInfo
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- CN206629133U CN206629133U CN201621293641.1U CN201621293641U CN206629133U CN 206629133 U CN206629133 U CN 206629133U CN 201621293641 U CN201621293641 U CN 201621293641U CN 206629133 U CN206629133 U CN 206629133U
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- flash
- connecting line
- mobile terminal
- flash device
- light
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Abstract
The utility model embodiment provides a kind of flash device, the flash device is placed on mobile terminal, for being glistened in the shooting process of the mobile terminal or light filling, the flash device includes flash lamp component and connecting line, and the flash lamp component is connected in the mobile terminal by the connecting line.In the shooting process of mobile terminal, glistened using the flash device or light filling, the mobile terminal for solving the problems, such as no flash lamp needs flash of light or light filling in shooting process, it it also avoid due to the problem of radiating of built-in flash influences the intensity and effect of its flash of light, the demand of taking pictures of user is better met, lifts experience of taking pictures, simultaneously, because the flash device hardware configuration is simple, cost is low, easy to use, there is good portability and practicality.
Description
Technical field
Flash light techniques field is the utility model is related to, more particularly to a kind of flash device.
Background technology
With the popularization of intelligent mobile terminal, requirement of the user to the camera function of mobile terminal also more and more higher.In order to
Lifting mobile terminal is taken pictures effect, and increasing mobile terminal is more abundant in the hardware configuration taken pictures, for example, camera
LED (Light Emitting Diode, light emitting diode) flash lamp of configuration, xenon lamp flash lamp, double-colored temperature flash lamp and
Front camera LED light supplement lamp etc..
But because some high integration mobile terminals are limited to structure space, it is preposition to front camera increase by one
Light compensating lamp is just difficult to, and is become increasingly difficult to if also needing to use lens.
Secondly, flash lamp is the radiating on mainboard is one very big the problem of, needs hundreds of milliamperes during flash lamp operation, very
To the electric current of ampere levels, if group flashing light is taken pictures, the junction temperature of flash lamp rises quickly, may exceed the junction temperature limit, damages
Bad flash lamp, the long-term high current work of flash lamp can also have an impact to the life-span of lamp.Therefore, typically all can be to the work of flash lamp
Make electric current to have limited, the intensity and effect of the flash of light of flash lamp can be had an impact, can not met to a certain extent accordingly
The demand of taking pictures of user, influence user and take pictures experience.
Utility model content
In view of the above problems, it is proposed that the utility model embodiment overcomes above mentioned problem or at least portion to provide one kind
A kind of flash device to solve the above problems with dividing.
In order to solve the above problems, the utility model embodiment discloses a kind of flash device, the flash device
Mobile terminal is placed on, for being glistened in the shooting process of the mobile terminal or light filling, the flash device bag
Flash lamp component and connecting line are included, the flash lamp component is connected in the mobile terminal by the connecting line.
Preferably, the connecting line includes the external interface positioned at described connecting line one end, and the connecting line passes through described
External interface is connected in the mobile terminal, and the connecting line other end connects the flash lamp component.
Preferably, the flash lamp component includes circuit board, the resistance being positioned on circuit board and one or more flashes of light
Modulation element, the one or more collector lenses being arranged in one or more of flash elements, assembles the circuit board, electricity
Resistance, flash element, the shell of collector lens.
Preferably, the resistance is the resistance with the mark that can be identified by the mobile terminal.
Preferably, the shell has the hole corresponding with the flash element position.
Preferably, the connecting line is the connecting line that can arbitrarily rotate and/or fix.
Preferably, the flexible pipe that can be bent and/or fix is included in the connecting line.
Preferably, the connecting line is electrically connected by the circuit board with the flash element, the resistance.
Preferably, the external interface includes USB interface.
Preferably, the flash device is powered using the OTG functions of the mobile terminal.
The utility model embodiment includes advantages below：
In the utility model embodiment, flash device is placed on mobile terminal, and the flash device includes flash lamp
Component and connecting line, flash lamp component can be connected in mobile terminal by connecting line.In the shooting process of mobile terminal
In, glistened using the flash device or light filling, the mobile terminal for solving no flash lamp need in shooting process
Flash of light or the problem of light filling, it also avoid due to the problem of radiating of built-in flash influences the intensity and effect of its flash of light, more
The good demand of taking pictures for meeting user, experience of taking pictures is lifted, meanwhile, because the flash device hardware configuration is simple, cost is low,
It is easy to use, there is good portability and practicality.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of the utility model embodiment, below by the utility model embodiment
The required accompanying drawing used is briefly described in description, it should be apparent that, drawings in the following description are only that this practicality is new
Some embodiments of type, for those of ordinary skill in the art, without having to pay creative labor, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is a kind of structured flowchart of flash device of the utility model embodiment；
Fig. 2 is one of connection diagram of a kind of flash device of the utility model embodiment and mobile terminal；
Fig. 3 is the two of the connection diagram of a kind of flash device of the utility model embodiment and mobile terminal.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that described embodiment is the utility model part of the embodiment, rather than whole implementation
Example.Based on the embodiment in the utility model, those of ordinary skill in the art are obtained under the premise of creative work is not made
The every other embodiment obtained, belong to the scope of the utility model protection.
Reference picture 1, show a kind of structured flowchart of flash device of the utility model embodiment, the flash device 1
Mobile terminal can be placed on, the mobile terminal can be mobile phone, palm PC (Personal Digital Assistant,
PDA), camera etc. has the mobile terminal of shoot function, and the flash device can be used for the shooting process in mobile terminal
In glistened or light filling.
In the utility model embodiment, flash device 1 can include flash lamp component 11 and connecting line 12, flash of light
Lamp component 11 can be connected in mobile terminal by connecting line 12.
Specifically, flash lamp component 11 can include circuit board (PCB, Printed Circuit Board), electricity is positioned over
Resistance and one or more flash elements on the plate of road, the one or more being arranged in one or more flash elements are gathered
Optical lens, assemble the shell of the circuit board, resistance, flash element, collector lens.
Wherein, the carrier that the circuit board can be electrically connected as electronic component, realizes that electronic component inserts automatically
Or attachment, automatic tin soldering, automatic detection.
The resistance is positioned on circuit board, can be the resistance with the mark that can be identified by mobile terminal, for example, ID
(Identity, identity number) resistance, can using the resistance of resistance, the mark of the resistance, which can be used as, dodges as mark
The mark of light lamp apparatus 1, for indicating specific flash device.
The flash element is positioned on circuit board, and its quantity can be one or more, and the flash element is used to produce
Third contact of a total solar or lunar eclipse source, for example, the product that incandescent lamp, light emitting diode, xenon lamp, Halogen lamp LED, arc lamp etc. can produce light source can conduct
Flash element, the utility model embodiment are not restricted to this.
The collector lens is arranged in one or more flash elements, at least one optically focused in each flash element
Lens, the light source that the collector lens can be used for sending flash element are assembled, and increase the brightness of light, for example, optically focused is saturating
Mirror can be convex lens, and certainly, the collector lens can also be the lens combination that forms of lens combination by multiple optically focused, this reality
This is not restricted with new embodiment.
The shell is used to assemble the circuit board, resistance, flash element, collector lens, and it can have and flash lamp member
The corresponding hole in part position, the i.e. shell are emerged flash element by the hole.Wherein it is possible to by a flash lamp member
The corresponding hole of part, flash element can outwards be dissipated light by the hole.
Connecting line 12 can be the connecting line that can arbitrarily rotate and/or fix, and can be included in the connecting line 12 can be curved
Folding and/or fixed flexible pipe, are arbitrarily rotated realizing connecting line 12 and/or fixed function with this, can by the connecting line 12
With by 11 any rotation direction of flash lamp component and fixed position.
Applied in the utility model embodiment, connecting line 12 is electrically connected by circuit board with flash element, resistance.
In a kind of embodiment, connecting line 12, flash element, resistance are all connected to circuit board, by the effect of circuit board by three
Electrical connection.Or can also be connected between connecting line 12 and circuit board by the interface of plug type, then by circuit board with dodging
Light modulation element, resistance electrical connection, the utility model embodiment is without limitation, and those skilled in the art can be according to actual need
Seek the mode using any electrical connection.
In order that flash device 1 and movement in the utility model embodiment is more clearly understood in those skilled in the art
The connection of terminal 2, the connection signal of a kind of flash device of the utility model embodiment and mobile terminal is shown with reference to figure 2
Figure.
As a kind of example, the mobile terminal 2 has the interface 21 for external connection.
In the utility model embodiment, the flash lamp component 11 in flash device 1 can be connected by connecting line 12
Into mobile terminal 2.
Specifically, connecting line 12 can include the external interface 121 positioned at the one end of connecting line 12, connecting line 12 can lead to
Cross external interface 121 to be connected in mobile terminal 2, the other end of connecting line 12 connection flash lamp component 11.
As a kind of example, external interface 121 can include USB, and (Universal Serial Bus, general serial are total
Line) interface.Certainly, the external interface 121 can also include other interface types that may be coupled to mobile terminal, for example,
Mini USB, Type-A, Type-B, Type-C and Lightning interface etc., the utility model is without limitation.
In a kind of preferred embodiment of the utility model, flash device 1 is with mobile terminal 2 by external interface 121 with connecing
After the connection of mouth 21, flash device 1 can use OTG (On-The-Go) function of mobile terminal 2 be powered, to promote
Flash device 1 glistens or light filling.
It should be noted that by OTG technologies, mobile terminal 2 can provide power supply to external equipment, support multiple equipment
Connection, eliminate the power supply that peripheral hardware carries.
Certainly, those skilled in the art can also be according to the actual requirements using other functions of mobile terminal 2 to flash lamp
Equipment 1 is powered, for example, the function based on IEEE1394 and USB standard can also be provided out power supply.
In actual applications, because mobile terminal 2 by it is used for pair of the interface 21 of external connection and flash device 1
External tapping 121 is connected, and mobile terminal 2 can be by connecting line 12, the circuit board being connected in flash lamp component 11, recognizing
The mark of flash device 1, that is, the mark of resistance in flash device 1 is recognized, using sudden strain of a muscle corresponding to OTG functions to the mark
Light lamp apparatus 1 is powered, and electric current reaches flash lamp component 11, promote the flash lamp member in flash lamp component 11 by connecting line 12
Part is glistened or light filling, light are gathered together by collector lens, is enhanced the intensity of light, is passed through flash device 1
The hole opened on shell outwards dissipates.
In order to which those skilled in the art better understood when that flash device 1 is according to shifting in the utility model embodiment
The process of flash of light or light filling is realized in the control of dynamic terminal 2, is subject to exemplary theory to the utility model embodiment below by way of Fig. 3
It is bright, but it is to be understood that, the utility model embodiment is not limited to this.
As shown in figure 3, the mobile terminal 2 can include the interface 21, (Power of cellular phone power supplies management module 22
Management Unit, PMU), application processor 23 (Application Processor, AP), mobile phone camera module group 24.
Wherein, interface 21 can be the interface that can be connected with flash device 1.
Power management module 22 can be used for the instruction according to application processor 23, using OTG functions, be given by interface 21
Flash device 1 is powered.
Application processor 23 can be used for identification blink lamp apparatus 1 and the power supply for controlling whole system and flash photographing, its
It can include and can be used for controlling the power supply of whole system and the control communication interface (not shown) of flash photographing and can be with
For identifying ADC (Analog To Digital Converter, analog-digital converter) mouth of external flash device 1 (in figure
It is not shown).
Camera module 24 can be used for the instruction photographed according to application processor 23.Certainly, camera module 24
It can also be powered, or can be powered by plug-in power supply by power management module 22, for example, DC/DC (Direct
Current/Direct Current, DC-DC), LDO (Low Dropout Regulator, low pressure difference linearity voltage stabilizing
Device) power supply etc..
In the specific implementation, after the access mobile terminal 2 of flash device 1, user starts camera function, before selection is opened
Put or rearmounted screening-mode.
If user's selection is preposition exposal model, flash lamp is opened in selection, and application processor 23 can be according to user's
Light filling pattern is opened in selection, i.e. application processor 23 is opened by ADC mouth identification blinks lamp apparatus 1, control power management module 22
OTG functions are opened, give flash device 1 less electric current, flash device 1 is carried out light filling, then can control shooting head mould
Group 24 is shot.
If user's selection is rearmounted screening-mode, flash lamp is opened in selection, and application processor 23 can be according to user's
Flash mode is opened in selection, then application processor 23 identifies the flash lamp when receiving the photographing operation of user by ADC mouths
Equipment, control power management module 24 open OTG functions, the electric current larger to flash device 1, and control flash device 1 enters
Row flash of light, then can control camera module 24 to be shot.
Certainly, flash device 1 can also glisten according to the control of application processor 23 in preposition screening-mode, rear
Light filling when putting exposal model.
It should be noted that when mobile terminal 2 has the built-in flash unit carried, flash device 1 can also root
According to the control of application processor 23, glistened simultaneously with the built-in flash unit or light filling.
In the utility model embodiment, flash device is placed on mobile terminal, and the flash device includes flash lamp
Component and connecting line, flash lamp component can be connected in mobile terminal by connecting line.In the shooting process of mobile terminal
In, glistened using the flash device or light filling, the mobile terminal for solving no flash lamp need in shooting process
Flash of light or the problem of light filling, it also avoid due to the problem of radiating of built-in flash influences the intensity and effect of its flash of light, more
The good demand of taking pictures for meeting user, experience of taking pictures is lifted, meanwhile, because the flash device hardware configuration is simple, cost is low,
It is easy to use, there is good portability and practicality.
Although having been described for the preferred embodiment of the utility model embodiment, those skilled in the art once learn
Basic creative concept, then can make other change and modification to these embodiments.So appended claims are intended to solve
It is interpreted as including preferred embodiment and falls into having altered and changing for the utility model embodiment scope.
Finally, it is to be noted that, herein, term " comprising ", "comprising" or its any other variant are intended to
Cover including for nonexcludability, so that process, method, article or terminal device including a series of elements not only include
Those key elements, but also the other element including being not expressly set out, or also include for this process, method, article or
The intrinsic key element of person's terminal device.In the absence of more restrictions, the key element limited by sentence "including a ...",
It is not precluded from other identical element in the process including the key element, method, article or terminal device being also present.
It is described above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art can readily occur in change in the technical scope that the utility model discloses
Or replace, it should all cover within the scope of protection of the utility model.Therefore, the scope of protection of the utility model should be wanted with right
The protection domain asked is defined.
Claims (8)
1. a kind of flash device, it is characterised in that the flash device is placed on mobile terminal, for described mobile whole
Glistened in the shooting process at end or light filling, the flash device include flash lamp component and connecting line, the flash of light
Lamp component is connected in the mobile terminal by the connecting line, and the flash lamp component includes circuit board and is positioned over described
Resistance on circuit board, the resistance have the mark that can be identified by the mobile terminal, described in the flash device uses
The OTG functions of mobile terminal are powered.
2. flash device according to claim 1, it is characterised in that the connecting line includes being located at the connecting line one
The external interface at end, the connecting line are connected in the mobile terminal by the external interface, the connecting line other end
Connect the flash lamp component.
3. flash device according to claim 1 or 2, it is characterised in that the flash lamp component includes one or more
Individual flash element, the one or more collector lenses being arranged in one or more of flash elements, assembles the electricity
Road plate, resistance, flash element, the shell of collector lens.
4. flash device according to claim 3, it is characterised in that the shell has and the flash element position
Put corresponding hole.
5. according to the flash device described in claim 1 or 2 or 4, it is characterised in that the connecting line is arbitrarily to rotate
And/or fixed connecting line.
6. flash device according to claim 5, it is characterised in that in the connecting line comprising can bend and/or
Fixed flexible pipe.
7. flash device according to claim 5, it is characterised in that the connecting line by the circuit board with it is described
Flash element, resistance electrical connection.
8. flash device according to claim 2, it is characterised in that the external interface includes USB interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621293641.1U CN206629133U (en) | 2016-11-29 | 2016-11-29 | A kind of flash device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621293641.1U CN206629133U (en) | 2016-11-29 | 2016-11-29 | A kind of flash device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206629133U true CN206629133U (en) | 2017-11-10 |
Family
ID=60211989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621293641.1U Active CN206629133U (en) | 2016-11-29 | 2016-11-29 | A kind of flash device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206629133U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108495056A (en) * | 2018-06-12 | 2018-09-04 | 努比亚技术有限公司 | Photographic method, mobile terminal and computer readable storage medium |
| CN109413235A (en) * | 2018-11-08 | 2019-03-01 | 维沃移动通信有限公司 | A kind of terminal device and control method |
| CN111385485A (en) * | 2020-03-26 | 2020-07-07 | 广东博智林机器人有限公司 | Image acquisition equipment and electronic device |
-
2016
- 2016-11-29 CN CN201621293641.1U patent/CN206629133U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108495056A (en) * | 2018-06-12 | 2018-09-04 | 努比亚技术有限公司 | Photographic method, mobile terminal and computer readable storage medium |
| CN109413235A (en) * | 2018-11-08 | 2019-03-01 | 维沃移动通信有限公司 | A kind of terminal device and control method |
| CN111385485A (en) * | 2020-03-26 | 2020-07-07 | 广东博智林机器人有限公司 | Image acquisition equipment and electronic device |
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