WO2019241908A1

WO2019241908A1 - Annular light-supplementing device for photographing

Info

Publication number: WO2019241908A1
Application number: PCT/CN2018/091830
Authority: WO
Inventors: 张学钦
Original assignee: 张学钦
Priority date: 2018-06-19
Filing date: 2018-06-19
Publication date: 2019-12-26

Abstract

Provided in the field of photographic light supplementing apparatuses is an annular light-supplementing device for photographing, the device comprising an annular rear shell (1), a light-emitting body (2) arranged inside the annular rear shell (1) and matching the annular rear shell (1), and a soft light color temperature sheet (3) arranged in front of the light-emitting body (2) and matching the annular rear shell (1). An inner side of the annular rear shell (1) is coated with a light reflection layer. A light circle can be formed at a human eye by using the shape of the annular light-supplementing device for photographing to achieve the same decorative effect as with colored contact lenses. The inner side of the annular rear shell (1) being coated with the light reflection layer can effectively reflect light to additionally provide a lighting effect; moreover, the soft light color temperature sheet (3) being additionally arranged in front of the light-emitting body enables light emitted by the light-emitting body (2), through processing by the soft light color temperature sheet (3), to appear soft and non-harmful to eyes, having a good practical value.

Description

Ring camera light supplement device

Technical field

The invention relates to the field of photographic light compensation equipment, in particular to a ring-shaped photographic light compensation device.

Background technique

It is well known that photographic fill light, as a photographic light compensation device, can increase the light and light source points of the subject at various angles when shooting, so that the required position of the subject gets sufficient light to achieve the effect required by the person.

technical problem

The existing photographic fill light often only has the function of manually adjusting the brightness, a multi-point point light source or a square light source with LEDs. Based on the above reasons, a ring-shaped camera fill light system is needed to be designed. Through the ring-shaped light-emitting structure, an aperture can be formed at the human eye to achieve the same decorative effect as a beautiful pupil. It is very suitable to be used under the requirement of hot video supplementary light developed by network anchors.

Technical solutions

In view of the shortcomings of the prior art described above, an object of the present invention is to provide a ring-shaped camera fill light device.

In order to achieve the above object, the present invention adopts the following technical solutions:

A ring-shaped camera fill light device includes a ring-shaped rear shell, a light-emitting body arranged in the ring-shaped rear shell and matched with the ring-shaped rear shell, and a soft-light color temperature plate arranged in front of the light-emitting body and matched with the ring-shaped rear shell. .

Preferably, the inner side of the ring-shaped shell is coated with a reflective layer.

Preferably, it further comprises a connecting arm fixedly connected to the annular rear shell and a sleeve articulated to the connecting arm, and the connecting arm is provided with a connecting arm that can screw the connecting arm to the sleeve at an angle of articulation. Fasten the handle.

Preferably, the sleeve is provided with a threaded hole penetrating the side arm of the sleeve and a hand-tightened fastening screw matching the threaded hole.

Preferably, an accommodating cavity is provided on the back of the annular rear shell, and a control board electrically connected to the light emitting body is provided in the accommodating cavity, and the annular camera light supplement device further includes an accommodating cavity. Matching back cover.

Preferably, the back cover is provided with a plurality of heat dissipation holes.

Preferably, the luminous body is a PCB board to which LED lamp beads are soldered.

Preferably, the PCB board is a segmentable splicable PCB board.

Preferably, the soft light color temperature sheet is not integrally formed but segmented and spliced.

Beneficial effect

Because the present invention adopts the foregoing solution, the present invention utilizes the shape of a ring-shaped camera fill light device to form an aperture at the human eye to achieve the same decorative effect as a beautiful pupil. A reflective layer is coated on the inside of the ring-shaped rear shell, which can effectively light Reflect it out to increase the light effect, and add a soft light color temperature film in the front, so that the light emitted by the luminous body is processed by the soft light color temperature film, which is soft and does not hurt the eyes, and has strong practical value.

BRIEF DESCRIPTION OF THE DRAWINGS

1 is a schematic diagram of an internal structure of the present invention;

2 is a schematic structural diagram of the present invention;

FIG. 3 is a schematic diagram of an assembly structure of the present invention.

Best Mode of the Invention

The following describes the embodiments of the present invention in detail with reference to the accompanying drawings, but the present invention can be implemented in many different ways defined and covered by the claims.

As shown in FIG. 1 to FIG. 3, a ring-shaped camera fill light device provided by the present invention includes a ring-shaped rear casing 1, a light-emitting body 2 disposed in the ring-shaped rear casing 1 and matched with the ring-shaped rear casing 1, and The soft light color temperature film 3 which is arranged in front of the luminous body 2 and matches the annular back shell 1 uses the shape of the ring-shaped camera light-filling device to form an aperture at the human eye, achieving the same decorative effect as a beautiful pupil, and Add a soft light color temperature film, so that the light emitted by the luminous body is processed by the soft light color temperature film, and appears soft without hurting the eyes.

Embodiments of the invention

As shown in FIG. 1 to FIG. 3, the present invention provides a ring-shaped camera fill light device: it includes a ring-shaped rear casing 1, a light-emitting body 2 disposed in the ring-shaped rear casing 1 and matched with the ring-shaped rear casing 1, and disposed on The soft light color temperature film 3 in front of the luminous body 2 and matched with the annular back shell 1 uses the shape of the ring-shaped camera fill light device to form an aperture at the human eye to achieve the same decorative effect as the beautiful pupil. The light color temperature film makes the light emitted by the luminous body be soft and not hurt the eyes after being processed by the soft light color temperature film.

Further, a light reflecting layer is coated on the inner side of the ring-shaped rear shell 1, and a light reflecting layer is coated on the inner side of the ring-shaped rear shell, which can effectively reflect light and increase light efficiency.

Further, it further comprises a connecting arm 4 fixedly connected to the annular rear shell 1 and a sleeve 5 hinged to the connecting arm 4. The connecting arm 4 is provided with a fastening handle capable of screwing the connecting arm 4 and the sleeve 5 to a hinged angle. 401. The function of the sleeve 5 enables the user to fix the present invention on a triangular bracket, and the connecting arm 4 and the sleeve 5 are hinged, which is convenient for the user to adjust the angle of the ring camera fill light device.

Further, the sleeve 5 is provided with a threaded hole 502 penetrating the side arm of the sleeve and a hand-tightened fastening screw 502 matching the threaded hole. The fastening screw 502 is fastened and fixed, so that the user can stably fix the ring camera fill light device On a tripod.

Further, an accommodating cavity 101 is provided on the back of the annular rear case 1, and a control board 7 electrically connected to the light-emitting body 2 is disposed in the accommodating cavity 101. The rear cover 6 enables the integrated design of the control board 7 and the ring-shaped rear shell 1, which is convenient for users and reduces messy wiring of the connecting wires.

Further, the back cover 6 is provided with a plurality of heat dissipation holes 601 to dissipate heat to circuit components and prolong the service life.

Further, the luminous body 2 is a PCB board welded with LED lamp beads, and the LED light source is energy-saving and environmentally friendly.

Further, the PCB board is a segmentable splicable PCB board. The segmented PCB design can reduce the consumables of the PCB board and reduce the cost.

Further, the soft light color temperature film 3 is not integrally formed but segmented and spliced. The soft light color temperature film 3 is segmented and spliced, which can optimally use the area of the material, reduce waste and reduce costs.

Industrial applicability

The present invention utilizes the shape of the ring-shaped camera fill light device to form an aperture at the human eye to achieve the same decorative effect as a beautiful pupil. The inside of the ring-shaped rear shell is coated with a reflective layer, which can effectively reflect light and increase the light effect. Adding a soft light color temperature film in front makes the light emitted by the luminous body treated by the soft light color temperature film, which is soft and does not hurt the eyes, and has strong practical value.

The above is only a preferred embodiment of the present invention, and thus does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the description and drawings of the present invention, or directly or indirectly used in other related The technical field is included in the patent protection scope of the present invention. Zh

Claims

A ring-shaped camera fill light device is characterized in that it includes a ring-shaped rear shell, a light-emitting body arranged in the ring-shaped rear shell and matching the ring-shaped rear shell, and a light-emitting body arranged in front of the light-emitting body and matching the ring-shaped rear shell Soft light color temperature film.
The ring-shaped camera fill light device according to claim 1, wherein a reflective layer is coated on the inner side of the ring-shaped shell.
The ring-shaped camera fill light device according to claim 2, further comprising a connection arm fixedly connected to the ring-shaped rear case and a sleeve hinged to the connection arm, wherein the connection arm is provided with A fastening handle capable of screwing the connecting arm to the sleeve at an articulated angle.
The ring-shaped camera fill light device according to claim 3, wherein the sleeve is provided with a threaded hole penetrating through a side arm of the sleeve and a hand-tightened fastening screw matching the threaded hole.
The ring-shaped camera fill light device according to claim 4, characterized in that: the back surface of the ring-shaped rear case is provided with a receiving cavity, and a control board electrically connected to the luminous body is provided in the receiving cavity. The ring-shaped camera fill light device further includes a back cover matched with the accommodating cavity.
The ring-shaped camera fill light device according to claim 5, wherein the back cover is provided with a plurality of heat dissipation holes.
The ring-shaped camera fill light device according to claim 6, wherein the luminous body is a PCB board soldered with LED lamp beads.
The ring-shaped camera fill light device according to claim 7, wherein the PCB board is a segmentable splicable PCB board.
The ring-shaped camera fill light device according to claim 8, wherein the soft-light color temperature film is not integrally formed but segmented and spliced.