CN210954562U - External flash lamp and shooting system - Google Patents
External flash lamp and shooting system Download PDFInfo
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- CN210954562U CN210954562U CN201922352922.XU CN201922352922U CN210954562U CN 210954562 U CN210954562 U CN 210954562U CN 201922352922 U CN201922352922 U CN 201922352922U CN 210954562 U CN210954562 U CN 210954562U
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- light source
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- external flash
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Abstract
The utility model discloses an external flash lamp and a shooting system, relating to the external shooting equipment technology; wherein, external flash lamp includes: an LED light source array and a control circuit; the LED light source array is electrically connected with the control circuit, and the control circuit drives the LED light source array to cooperate with the intelligent mobile terminal to work cooperatively by receiving wireless signals; the LED light source array is distributed on the first surface of the flexible substrate, and the light irradiation range of the LED light source array is adjusted by driving the flexible substrate to deform. The embodiment of the utility model provides an in through setting up LED light source array on flexible substrate, the light irradiation scope of LED light source array is adjusted to the mode of the deformation of accessible control flexible substrate, and light irradiation scope can reach more than 180, can satisfy the various scope light filling demands of user.
Description
Technical Field
The utility model belongs to the technical field of external shooting equipment, especially, relate to an external flash light and shooting system.
Background
With the development of science and technology in recent years, mobile terminals such as mobile phones and Personal Digital Assistants (PDAs) are equipped with a photographing function, so that convenience is provided for users to take photos, and the mobile terminals are more and more accepted by consumers when used for taking photos. The photos can be conveniently shared to a social network by adopting the mobile terminal to take photos, such as WeChat, microblog and the like. Photo-optimized applications APP such as American show, camera360 and the like modify photos by using a Photoshop method from the aspect of software. However, if the external environment is not sufficiently supplemented with light, no clear picture can be obtained no matter what software method is adopted for modification.
At present, in order to make up for the defect of insufficient light supplement of the external environment, various external flash lamps remotely controlled by using a remote controller or a mobile phone appear on the market, but no matter the flash lamp or the external flash lamp on the mobile phone is of a planar structure, the light irradiation angle is fixed and limited, and the light supplement requirement of a user on irradiation range adjustment cannot be met.
SUMMERY OF THE UTILITY MODEL
In view of this, an object of the present invention is to provide an external flash lamp, so as to solve the problem that the irradiation angle of the flash lamp is fixed and cannot be adjusted in the prior art.
In some illustrative embodiments, the external flash comprises: an LED light source array and a control circuit; the LED light source array is electrically connected with the control circuit, and the control circuit drives the LED light source array to cooperate with the intelligent mobile terminal to work cooperatively by receiving wireless signals; the LED light source array is distributed on the first surface of the flexible substrate, and the light irradiation range of the LED light source array is adjusted by driving the flexible substrate to deform.
In some optional embodiments, the external flash further comprises: the shell is used for accommodating the control circuit, and two electric slots of the control circuit are arranged on the surface of the shell; the two opposite sides of the flexible substrate are respectively provided with a fixing column, the bottom end of each fixing column is provided with an electric contact pin matched with the electric slot, and the electric contact pins are electrodes of the LED light source array; the flexible substrate is fixed on the shell through the matching connection of the electric contact pin and the electric slot, and the LED light source array is electrically connected with the control circuit.
In some optional embodiments, the external flash further comprises: the flexible substrate is attached to the second surface of the flexible substrate, the irradiation range adjusting rod and the fixed support provided with the irradiation range adjusting rod are arranged on the flexible substrate; the fixed support is arranged on the shell, the irradiation range adjusting rod abuts against the center line of the flexible substrate relative to the two fixed columns, and the light irradiation range of the LED light source array is adjusted through the linear movement of the irradiation range adjusting rod on the fixed support.
In some optional embodiments, the control circuit comprises a controller, and a wireless module, a power supply module and a delay synchronization module electrically connected with the controller.
In some optional embodiments, the wireless module is a mobile network communication module, a wifi communication module or a bluetooth communication module.
In some optional embodiments, the control circuit further comprises: and the charging module is electrically connected with the power supply module.
In some optional embodiments, the delay synchronization module selects a delay timer.
In some optional embodiments, the LED light source array comprises a plurality of groups of annularly distributed LED light sources.
Another object of the present invention is to provide a photographing system to solve the problems existing in the prior art.
In some demonstrative embodiments, the photographing system includes: the external flash lamp of any one of the above, and an intelligent mobile terminal in wireless communication with the external flash lamp.
In some optional embodiments, the intelligent mobile terminal controls the external flash lamp to work with a camera thereon through the APP.
Compared with the prior art, the utility model has the advantages of as follows:
the embodiment of the utility model provides an in through setting up LED light source array on flexible substrate, the light irradiation scope of LED light source array is adjusted to the mode of the deformation of accessible control flexible substrate, and light irradiation scope can reach more than 180, can satisfy the various scope light filling demands of user.
Drawings
Fig. 1 is a schematic structural diagram of an external flash lamp in an embodiment of the present invention;
fig. 2 is a schematic view illustrating adjustment of the light irradiation angle of the external flash lamp according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of an external flash lamp in an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a flexible substrate of an external flash lamp according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a housing of the external flash lamp in the embodiment of the present invention;
FIG. 6 is a sectional view taken from side a-a of the external flash lamp housing in an embodiment of the invention;
FIG. 7 is a sectional view taken from side b-b of the external flash lamp casing in an embodiment of the present invention;
fig. 8 is a schematic structural diagram of an external flash lamp in an embodiment of the present invention;
fig. 9 is a schematic structural diagram of a control circuit of the external flash lamp according to an embodiment of the present invention.
Detailed Description
The following description and the drawings sufficiently illustrate specific embodiments of the invention to enable those skilled in the art to practice them. Other embodiments may incorporate structural, logical, electrical, process, and other changes. The examples merely typify possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in or substituted for those of others. The scope of embodiments of the invention encompasses the full ambit of the claims, as well as all available equivalents of the claims. In this context, these embodiments of the invention may be referred to, individually or collectively, by the term "utility model" merely for convenience and without automatically limiting the scope of this application to any single utility model or utility model concept if more than one is in fact disclosed.
It should be noted that, in the present invention, the technical features may be combined with each other without conflict.
The embodiment of the utility model provides an embodiment discloses an external flash light, as shown in fig. 1, fig. 1 is the embodiment of the utility model provides an embodiment of the structure schematic diagram of external flash light. This external flash light includes: the LED light source array 1 and the control circuit 2 are distributed on the first surface of the flexible substrate 3; the LED light source array 1 is electrically connected with the control circuit 2, and the control circuit 2 drives the LED light source array 1 to cooperate with the intelligent mobile terminal to work cooperatively by receiving wireless signals. The LED light source array 1 arranged on the surface of the flexible base material 3 adjusts the light irradiation range of the flexible base material through the deformation of the flexible base material 3. Wherein, flexible base materials such as silica gel can be selected for the flexible substrate 1. The LED light source arrays 1 may be connected in series and/or in parallel on the flexible substrate 1 by conductive metal foils (e.g., copper foil) or wires.
In some optional embodiments, the LED light source array 1 may include a plurality of groups of LED light sources distributed in a ring shape, and the LED light sources are driven by the control circuit 2 to meet the user's selection of different illumination ranges and different illumination intensities. Wherein, each group of LED light sources can independently work independently or simultaneously under the drive of the control circuit 2.
As shown in fig. 2, in the actual use process, a user can directly fix the flexible substrate 3 on a plane, so that the LED light source array 1 thereon is at a normal light irradiation angle; when a user needs to enlarge the light irradiation angle of the LED light source array 1, the flexible substrate 3 can be fixed on the convex cambered surface, so that the light irradiation angle of the LED light source array 1 on the flexible substrate is enlarged to more than 180 degrees; accordingly, when the user needs to reduce the light irradiation angle of the LED light source array 1, the flexible substrate 3 may be fixed on the concave arc surface, so that the light irradiation angle of the LED light source array 1 thereon is reduced to below 180 °. Wherein, the specific light irradiation angle of adjusting is decided by the cambered surface angle of the cambered surface.
Preferably, the user can fix the flexible substrate 3 on the side wall of the round rod or cylinder by using the conventional fixing methods in the prior art such as bonding, binding, etc.
As shown in fig. 3-5, in some embodiments, the external flash lamp in the embodiments of the present invention may further include: a shell 4 for accommodating the control circuit 2, wherein the surface of the shell 4 is provided with two electric slots 5 of the control circuit 2; two opposite sides of the flexible substrate 3 are respectively provided with a fixing column 6, the bottom end of each fixing column 6 is provided with an electric pin 7 matched with the electric slot 5, and the two electric pins 7 are respectively electrically connected with the LED light source array 1 and are used as a positive electrode and a negative electrode of the LED light source array 1; the flexible substrate 3 is fixed on the shell 4 through the matching connection of the electric pins 7 on the fixing columns 6 at the two sides of the flexible substrate and the electric insertion grooves 5, and the LED light source array 1 and the control circuit 2 are electrically connected.
As shown in fig. 6-7, specifically, the electrical socket 5 includes an electrical chute structure, and the electrical pin 7 extends into the electrical socket 5 from the socket of the electrical socket 5 and is inserted into the electrical chute structure, so as to satisfy that the fixed column 6 can move in opposite directions when the flexible substrate 3 is subjected to an external force, so as to satisfy the deformation requirement of the flexible substrate 3, and the fixed column 6 can be pushed back to its initial position by the return spring after the external force disappears, so that the flexible substrate 3 can recover the planar structure. When the electric pin 7 is inserted into the electric chute structure of the electric slot 5, the bottom of the electric pin is in contact with the electrode of the control circuit, and the side wall of the electric pin is clamped with the electric chute structure to prevent the fixing column 6 from being separated from the electric chute 5.
In this embodiment, by using the connection structure of the slot and the plug-in, on one hand, the detachable connection between the flexible substrate 3 and the housing 4 can be realized, which is convenient for replacing the LED light source array 1 required by the user; on the other hand, a fixed base may also be provided for the LED light source array 1, so that an additional fixed environment does not need to be prepared.
As shown in fig. 8, in some embodiments, the external flash further includes: a flexible substrate 8 attached to the second surface of the flexible substrate 3, an irradiation range adjustment lever 9, and a fixing bracket 10 on which the irradiation range adjustment lever 9 is mounted; the fixed support 10 is arranged on the shell 4, the irradiation range adjusting rod 9 is abutted and connected to a central line of the flexible substrate 8 relative to the two fixed columns 6, and the light irradiation range of the LED light source array 1 is adjusted through linear movement of the irradiation range adjusting rod 9 on the fixed support 10. Wherein, irradiation range adjusts pole 9 optional screw rod structure, carries out direct displacement with on the fixed bolster 10, drives the formation evagination or the indent structure of toughness base plate 8, and then makes flexible substrate 3 and LED light source array 1 produce corresponding deformation to realize the range regulation of light irradiation angle. Wherein, toughness substrates such as toughness base plate 8 can select for use PET, has certain bending resistance, in the deformation degree that is not more than its recovery, can produce comparatively even arc surface at extrusion deformation's in-process, more does benefit to the even regulation of light irradiation angle.
As shown in fig. 9, in some embodiments, the control circuit 2 includes a controller 21, and a wireless module 22, a power module 23 and a delay synchronization module 24 electrically connected to the controller 21. The controller 21 is configured to control the wireless module 22, the delay synchronization module 24, and the LED light source array 1; the controller 21 can select a CPU processor, an MCU microprocessor and other control chips; the wireless module 22 is used for implementing near field wireless communication with the intelligent mobile terminal, and may specifically select a mobile network communication module (e.g., a cellular network, a 5G network, etc.), a wifi communication module, or a bluetooth communication module; the delay synchronization module 24 is configured to coordinate synchronization between the controller 21 driving the LED light source array 1 and the intelligent mobile terminal camera, and may specifically select a delay timer.
In some alternative embodiments, the power module 23 may provide a USB charging port on the housing 4 and/or connect to a wireless charging module. In some other embodiments, a dry battery may be used as the power source of the control circuit 2.
In some optional embodiments, the LED light source array comprises a plurality of groups of annularly distributed LED light sources.
Another object of the utility model is to provide a shooting system to solve the problem that exists among the prior art, this shooting system, include: the external flash lamp of any one of the above, and an intelligent mobile terminal in wireless communication with the external flash lamp.
The intelligent mobile terminal is controlled through the APP, and the external flash lamp and the camera on the external flash lamp work in a cooperative mode.
When a user uses the external flash lamp, the external flash lamp is connected through the app installed on the intelligent mobile terminal (such as a mobile phone), wireless communication is achieved between the external flash lamp and the app, when the user carries out shooting through the app, the app sends a shooting instruction to the external flash lamp at first, the control circuit 2 of the external flash lamp receives and analyzes the shooting instruction, a delay timer is generated, a synchronization instruction containing delay synchronization information is generated and fed back to the intelligent mobile terminal to appoint shooting time, after the shooting time is reached, the intelligent mobile terminal shoots, meanwhile, the control circuit 2 of the external flash lamp drives the LED light source array 1 to carry out flash frequency lighting for multiple times, and therefore the external light supplementing requirement when the intelligent mobile terminal shoots is met.
Those of skill would further appreciate that the various illustrative logical blocks, modules, circuits, and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or combinations of both. To clearly illustrate this interchangeability of hardware and software, various illustrative components, blocks, modules, circuits, and steps have been described above generally in terms of their functionality. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the overall system. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present disclosure.
Claims (10)
1. An external flash, comprising: an LED light source array and a control circuit; the LED light source array is electrically connected with the control circuit, and the control circuit drives the LED light source array to cooperate with the intelligent mobile terminal to work cooperatively by receiving wireless signals;
the LED light source array is distributed on the first surface of the flexible substrate, and the light irradiation range of the LED light source array is adjusted by driving the flexible substrate to deform.
2. The external flash of claim 1, further comprising: the shell is used for accommodating the control circuit, and two electric slots of the control circuit are arranged on the surface of the shell;
the two opposite sides of the flexible substrate are respectively provided with a fixing column, the bottom end of each fixing column is provided with an electric contact pin matched with the electric slot, and the electric contact pins are electrodes of the LED light source array;
the flexible substrate is fixed on the shell through the matching connection of the electric contact pin and the electric slot, and the LED light source array is electrically connected with the control circuit.
3. The external flash of claim 2, further comprising:
the flexible substrate is attached to the second surface of the flexible substrate, the irradiation range adjusting rod and the fixed support provided with the irradiation range adjusting rod are arranged on the flexible substrate;
the fixed support is arranged on the shell, the irradiation range adjusting rod abuts against the center line of the flexible substrate relative to the two fixed columns, and the light irradiation range of the LED light source array is adjusted through the linear movement of the irradiation range adjusting rod on the fixed support.
4. The external flash lamp of claim 1, wherein the control circuit comprises a controller, and a wireless module, a power supply module and a time delay synchronization module electrically connected with the controller.
5. The external flash lamp of claim 4, wherein the wireless module is a mobile network communication module, a wifi communication module or a bluetooth communication module.
6. The external flash of claim 4, further comprising: and the charging module is electrically connected with the power supply module.
7. The external flash lamp of claim 4, wherein the delay synchronization module is a delay timer.
8. The external flash of claim 1, wherein the array of LED light sources comprises a plurality of sets of annularly distributed LED light sources.
9. A camera system, comprising: the external flash lamp according to any one of claims 1-8, and a smart mobile terminal in wireless communication with the external flash lamp.
10. The shooting system of claim 9, wherein the intelligent mobile terminal controls the external flash lamp to work with a camera thereon through the APP.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922352922.XU CN210954562U (en) | 2019-12-25 | 2019-12-25 | External flash lamp and shooting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922352922.XU CN210954562U (en) | 2019-12-25 | 2019-12-25 | External flash lamp and shooting system |
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| Publication Number | Publication Date |
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| CN210954562U true CN210954562U (en) | 2020-07-07 |
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| CN201922352922.XU Active CN210954562U (en) | 2019-12-25 | 2019-12-25 | External flash lamp and shooting system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113589622A (en) * | 2020-10-23 | 2021-11-02 | 黑芝麻智能科技(重庆)有限公司 | Distributed light source |
| CN114392366A (en) * | 2021-12-23 | 2022-04-26 | 佛山电器照明股份有限公司 | Far ultraviolet disinfection panel light |
| US11954573B2 (en) | 2018-09-06 | 2024-04-09 | Black Sesame Technologies Inc. | Convolutional neural network using adaptive 3D array |
-
2019
- 2019-12-25 CN CN201922352922.XU patent/CN210954562U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11954573B2 (en) | 2018-09-06 | 2024-04-09 | Black Sesame Technologies Inc. | Convolutional neural network using adaptive 3D array |
| CN113589622A (en) * | 2020-10-23 | 2021-11-02 | 黑芝麻智能科技(重庆)有限公司 | Distributed light source |
| CN114392366A (en) * | 2021-12-23 | 2022-04-26 | 佛山电器照明股份有限公司 | Far ultraviolet disinfection panel light |
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