CN220232209U - Annular flash lamp - Google Patents

Abstract

The utility model relates to the technical field of flash lamps for camera shooting, and particularly discloses an annular flash lamp which comprises the following components: the device comprises a flash lamp body and a controller, wherein the flash lamp body is electrically connected with the controller, a first through hole for a camera to pass through is formed in the flash lamp body, and a shading sheet for shading a left lamp tube and/or a right lamp tube is detachably arranged on the flash lamp body; the shading sheet can also perform circular rotation movement so as to replace the area shading the left lamp tube and/or the right lamp tube. According to the utility model, the shading sheet can be moved, so that the area for shading the left lamp tube and/or the right lamp tube can be replaced, the flash ratio requirement of the flash lamp body for realizing various different angles is met, the camera is not required to be rotated to adjust the flash ratio, and the use is more convenient.

Description

Annular flash lamp

Technical Field

The utility model relates to the technical field of flash lamps for camera shooting, in particular to an annular flash lamp.

Background

The lamp tube of the annular flash lamp is a special flash lamp which is annularly enclosed at the front end of the lens and can generate projection-free flash illumination, and the externally-arranged annular flash lamp mainly comprises the annular lamp tube and a power supply element.

Referring to fig. 1, in the prior art, a ring-shaped lamp is generally divided into a left lamp 12 and a right lamp 13, and a lighting effect is produced on a photograph by adjusting a lighting ratio of the left lamp and the right lamp, so that the photograph is more stereoscopic.

However, since the left lamp 12 and the right lamp 13 are fixedly installed, the adjusting range of the flash ratio is fixed, and the camera needs to be rotated when a special angle of the shadow effect is required. However, when the quality of the camera reaches a certain level, the tripod is usually used for supporting the camera, and the camera is rotated by hand to adjust the flash ratio, which is inconvenient.

Disclosure of Invention

In view of the above problems, the present utility model provides an annular flash lamp, which is aimed at facilitating the adjustment of the flash ratio and meeting the flash ratio requirements of a plurality of different angles of the flash lamp body.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

there is provided a ring flash comprising: the device comprises a flash lamp body and a controller, wherein the flash lamp body is electrically connected with the controller, a first through hole for a camera to pass through is formed in the flash lamp body, and a shading sheet for shading a left lamp tube and/or a right lamp tube is detachably arranged on the flash lamp body; the shading sheet can also perform circular rotation movement so as to replace the area shading the left lamp tube and/or the right lamp tube.

Further, the flash lamp further includes: the sliding block is connected with the mounting block in a hinged manner, and is slidably arranged in the annular chute on the side wall surface of the flash lamp body; the installation block is fixedly connected with the shading sheet, and the installation block rotates around the hinge point to drive the shading sheet to be close to/far away from the left lamp tube and/or the right lamp tube, so that the left lamp tube and/or the right lamp tube is shielded/opened.

Further, two hinge posts are symmetrically arranged in the mounting block, a supporting spring is arranged between the two hinge posts, and a hinge hole for mounting the hinge posts is formed in the sliding block.

Further, a limiting step is arranged on the hinge post.

Further, a ball is arranged on the sliding block, and the ball is embedded and arranged in the annular sliding groove.

Further, a first magnet is provided on the inner wall surface of the first through hole, and a second magnet capable of attracting the first magnet is provided on the light shielding sheet.

Further, the flash lamp further includes: a plurality of shading sheets with different circumferential angles alpha.

Further, the flash lamp further includes: a plurality of light shielding sheets with different light transmittance.

Further, the flash lamp further includes: a plurality of shading sheets with different color temperatures and colors.

According to the utility model, the shading sheet can be moved, so that the area for shading the left lamp tube and/or the right lamp tube can be replaced, the flash ratio requirement of the flash lamp body for realizing various different angles is met, the camera is not required to be rotated to adjust the flash ratio, and the use is more convenient.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a ring flash in the prior art.

Fig. 2 is an installation schematic diagram of the flashlight body and the light shielding sheet provided by the application.

Fig. 3 is an enlarged partial schematic view of the portion a in fig. 2.

Fig. 4 is a side view of the flash body provided herein.

Fig. 5 is a schematic installation diagram of the slider and the annular chute provided in the present application.

1, a flashlight body; 11. a first through hole; 111. a first magnet; 12. a left lamp tube; 13. a right lamp tube; 14. an annular chute; 15. a rubber ring; 2. a controller; 3. a light shielding sheet; 31. a second magnet; 4. a slide block; 41. a ball; 42. a hinge hole; 5. a mounting block; 51. a hinge post; 511. a limit step; 52. and a support spring.

Detailed Description

In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.

Referring to fig. 1 and 2, an embodiment of the present disclosure provides an annular flash lamp, including: the flashlight comprises a flashlight body 1 and a controller 2, wherein the flashlight body 1 and the controller 2 are electrically connected, and a first through hole 11 for a camera to pass through is formed in the flashlight body 1.

When the camera is particularly used, the camera head of the camera penetrates through the first through hole 11, the rubber ring 15 is further arranged between the camera head and the flash lamp body 1, the flash lamp body 1 is arranged at the end part of the camera head, and the light shielding sheet 3 for shielding the left lamp tube 12 and/or the right lamp tube 13 is detachably arranged on the flash lamp body 1.

It is easy to understand that the light shielding sheet 3 can also do circular rotation movement, through the practical utility model, the light shielding sheet 3 can be moved, so that the area shielding the left lamp tube 12 and/or the right lamp tube 13 can be replaced, the flash ratio requirement of various angles can be met by the flash lamp body 1, the flash ratio can be adjusted without rotating a camera, and the use is more convenient.

Specifically, referring to fig. 2 to 5, the flash lamp further includes: the slide block 4 is connected with the mounting block 5 in a hinged manner, and the slide block 4 is slidably mounted in the annular chute 14 on the side wall surface of the flash lamp body 1; the mounting block 5 is fixedly connected with the light shielding sheet 3, and the mounting block 5 rotates around the hinge point to drive the light shielding sheet 3 to be close to/far away from the left lamp tube 12 and/or the right lamp tube 13 so as to shield/open the left lamp tube 12 and/or the right lamp tube 13.

A first magnet 111 is provided on the inner wall surface of the first through hole 11, and a second magnet 31 capable of attracting the first magnet 111 is provided on the light shielding sheet 3; after the light shielding sheet 3 is moved to a required angle, the mounting block 5 is rotated to drive the light shielding sheet 3 to be close to the flash lamp body 1, so that the first magnet 111 and the second magnet 31 can be adsorbed, and the fixation of the light shielding sheet 3 is completed.

The balls 41 are mounted on the sliding block 4, the balls 41 are embedded and mounted in the annular sliding groove 14, and the sliding block 4 and the annular sliding groove 14 are connected in a sliding mode through the balls 41, so that sliding action of the sliding block 4 in the annular sliding groove 14 can be smoothly performed.

Referring to fig. 3, two hinge posts 51 are symmetrically installed in the installation block 5, a supporting spring 52 is provided between the two hinge posts 51, a hinge hole 42 for installing the hinge post 51 is provided on the slider 4, and a limit step 511 is provided on the hinge post 51; the mounting block 5 can be taken out of the slider 4 by pressing the two hinge posts 51 in opposite directions, so that the different light shielding sheets 3 can be replaced conveniently.

Further, the flash lamp further includes: the shading sheets 3 with different circumferential angles alpha are changed to change different shading areas, so that the flash ratio of various areas is realized, and various different light and shadow effects are manufactured.

Further, the flash lamp further includes: the utility model can superpose and install a plurality of light shielding sheets 3 with different light transmittance by installing the second magnet 31, thereby realizing a plurality of flash ratios in the same light shielding area.

Further, the flash lamp further includes: the color temperature and the color of the plurality of light shielding sheets 3 are different, and the circumferential angle alpha is 360 degrees, so that the different color temperature adjustment of the flash body is realized.

It will be apparent to those skilled in the art that while preferred embodiments of the present utility model have been described, additional variations and modifications may be made to these embodiments once the basic inventive concepts are known to those skilled in the art. It is therefore intended that the following claims be interpreted as including the preferred embodiments and all such alterations and modifications as fall within the scope of the utility model. It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims (9)

1. An annular flash lamp, comprising: the flash lamp body (1) and the controller (2), the flash lamp body (1) and the controller (2) are electrically connected, a first through hole (11) for a camera to pass through is arranged on the flash lamp body (1), and the flash lamp is characterized in that,

a shading sheet (3) for shading the left lamp tube (12) and/or the right lamp tube (13) is detachably arranged on the flash lamp body (1);

the shading sheet (3) can also perform circular rotation movement so as to replace the area shading the left lamp tube (12) and/or the right lamp tube (13).

2. The annular flash lamp of claim 1, further comprising: the flash lamp comprises a sliding block (4) and a mounting block (5) which are connected in a hinged manner, wherein the sliding block (4) is slidably mounted in an annular chute (14) on the side wall surface of the flash lamp body (1); the mounting block (5) is fixedly connected with the shading sheet (3), and the mounting block (5) rotates around a hinge point to drive the shading sheet (3) to be close to/far away from the left lamp tube (12) and/or the right lamp tube (13) so as to shade/open the left lamp tube (12) and/or the right lamp tube (13).

3. The annular flash lamp according to claim 2, characterized in that two hinge posts (51) are symmetrically mounted in the mounting block (5), a support spring (52) is arranged between the two hinge posts (51), and a hinge hole (42) for mounting the hinge posts (51) is formed in the slider (4).

4. An annular flash according to claim 3, characterized in that a limit step (511) is provided on the hinge post (51).

5. The annular flash according to claim 2, characterized in that balls (41) are mounted on the slider (4), the balls (41) being mounted embedded in the annular runner (14).

6. The annular flash lamp according to claim 2, wherein a first magnet (111) is provided on an inner wall surface of the first through hole (11), and a second magnet (31) capable of attracting the first magnet (111) is provided on the light shielding sheet (3).

7. The annular flash lamp of claim 1, further comprising: and a plurality of light shielding sheets (3) with different circumferential angles alpha.

8. The annular flash lamp of claim 1, further comprising: and a plurality of light shielding sheets (3) with different light transmittance.

9. The annular flash lamp of claim 1, further comprising: and the shading sheets (3) are different in color temperature and color.