Photographic light and shadow adjusting device

Abstract

The utility model relates to the technical field of photography light and shadow adjusting devices, in particular to a photography light and shadow adjusting device which is convenient to use and comprises a supporting base, a semicircular adjusting seat is arranged at the top end of the supporting base, and a plurality of first sliding rods are arranged in the middle of the semicircular adjusting seat. A first sliding block is arranged in the middle of each first sliding rod, each first sliding block is matched with the corresponding first sliding rod, a second sliding rod is arranged at the top end of each first sliding block, a sliding fixing clamp is arranged at the top end of each second sliding rod, and each sliding fixing clamp is matched with the corresponding second sliding rod.

Description

Technical Field

[0001] The utility model relates to the technical field of photographic light and shadow adjusting devices, in particular to a photographic light and shadow adjusting device. Background Art

[0002] As we all know, the principle of photography is to use a camera, image on film, print the film into a single photo, and preserve it permanently. However, the image of the photo is motionless and silent, and people can only appreciate its characters and artistic conception, and then understand its meaning. When taking pictures, light and shadow adjustment is needed to beautify the photos. The lighting angle and the intensity of external light can affect the quality and performance of a photograph.

[0003] Existing equipment is mostly used for practical shooting, but it is limited by the single function of lighting equipment. The presentation of light and shadow effects in photography teaching depends on the combination and adjustment of different types of lighting equipment. It is difficult to intuitively present a specific style of light, and there is a lack of composite light and shadow equipment for teaching demonstrations. Therefore, we propose a photography light and shadow adjustment device to solve the above problems. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies of the prior art, the utility model provides a photographic light and shadow adjustment device which is easy to use.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a photographic light and shadow adjustment device, comprising a supporting base, a semicircular adjustment seat is arranged at the top of the supporting base, a plurality of first sliding rods are arranged in the middle of the semicircular adjustment seat, a first sliding block is arranged in the middle of each first sliding rod, each first sliding block cooperates with the first sliding rod, a second sliding rod is arranged at the top of each first sliding block, a sliding fixing clip is arranged at the top of each second sliding rod, and each sliding fixing clip cooperates with the second sliding rod.

[0008] Furthermore, the present invention is improved in that each first sliding block and each sliding fixing clamp is provided with a fixing adjustment bolt.

[0009] Furthermore, the utility model is improved in that the edges of the support base, the semicircular adjustment seat, the first sliding rod, the first sliding block, the second sliding rod and the sliding fixing clamp are all arranged in a rounded shape.

[0010] On the basis of the above content, the improvement of the utility model is that the cooperation mode between each first sliding block and the first sliding rod is sliding cooperation.

[0011] Furthermore, the improvement of the utility model is that the cooperation mode between the sliding fixing clamp and the second sliding rod is a sliding cooperation.

[0012] (III) Beneficial effects

[0013] Compared with the prior art, the present invention provides a photographic light and shadow adjustment device having the following features:

[0014] Beneficial effects:

[0015] The photographic light and shadow adjustment device, by providing a support base, a semicircular adjustment seat, a first sliding rod, a first sliding block, a second sliding rod and a sliding fixing clamp, can fix different lamps at suitable positions and angles according to teaching needs during use, so that several lamps can define the lighting to a suitable style, and the use effect of the photographic light and shadow adjustment device is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the shaft side structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the main structure of the utility model;

[0018] Figure 3 For this utility model Figure 1 A schematic diagram of the axial side structure with a partial enlargement of point A shown in the figure.

[0019] In the figure: 1. support base; 2. semicircular adjustment seat; 3. first sliding rod; 4. first sliding block; 5. second sliding rod; 6. sliding fixing clamp. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-3The utility model is a photographic light and shadow adjustment device, comprising a supporting base 1, a semicircular adjustment seat 2 is arranged at the top of the supporting base 1, a plurality of first sliding rods 3 are arranged in the middle of the semicircular adjustment seat 2, a first sliding block 4 is arranged in the middle of each first sliding rod 3, each first sliding block 4 cooperates with the first sliding rod 3, and the cooperation mode between each first sliding block 4 and the first sliding rod 3 is a sliding cooperation, so that the first sliding block 4 can be slidably adjusted along the first sliding rod 3, a second sliding rod 5 is arranged at the top of each first sliding block 4, a sliding fixing clip 6 is arranged at the top of each second sliding rod 5, each sliding fixing clip 6 cooperates with the second sliding rod 5, and the sliding fixing clip 6 and the second The sliding rods 5 are matched in a sliding manner, so that the sliding fixing clamp 6 can be slidably adjusted along the second sliding rod 5, and each first sliding block 4 and the sliding fixing clamp 6 are provided with a fixed adjustment bolt, so that the first sliding block 4 and the sliding fixing clamp 6 of the photographic light and shadow adjustment device are easy to fix and adjust, and the edges of the support base 1, the semicircular adjustment seat 2, the first sliding rod 3, the first sliding block 4, the second sliding rod 5 and the sliding fixing clamp 6 are all rounded, so that the photographic light and shadow adjustment device will not scratch the user when in use. The photographic light and shadow adjustment device can fix different lamps at suitable positions and angles according to teaching needs during use, so that several lamps can define the lighting to a suitable style.

[0022] To sum up, when using the photographic light and shadow adjustment device, several different lamps are first clamped and fixed by the sliding fixing clamp 6, and then adjusted to a suitable angle through the cooperation between each first sliding block 4 and the first sliding rod 3, and the cooperation between the sliding fixing clamp 6 and the second sliding rod 5, so as to position the light, so that several lamps can present different lighting styles according to the combination method, thereby achieving a light and shadow style. During use, the photographic light and shadow adjustment device can fix different lamps at suitable positions and angles according to teaching needs, so that several lamps can define the light to a suitable style, and the use effect of the photographic light and shadow adjustment device is better.

[0023] In order to better illustrate the present embodiment, some components in the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product.

[0024] In addition, unless otherwise defined, the technical terms or scientific terms used in the description of this application shall be the common meanings understood by the general technicians in the field to which this application belongs. The words "upper", "lower", "left", "right", "center", "vertical", "horizontal", "inside", "outside" and other words indicating orientation used in the description of this application are only used to indicate the relative direction or positional relationship, and do not imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation. When the absolute position of the described object changes, its relative positional relationship may also change accordingly, so it cannot be understood as a limitation on this application. The "first", "second", "third" and similar terms used in the description of this application are only used for descriptive purposes to distinguish different components, and cannot be understood as indicating or implying relative importance. The similar words "one", "one" or "the" used in the description of this application should not be understood as an absolute limitation on quantity, but should be understood as the existence of at least one. The similar words "including" or "comprising" used in the description of this application mean that the elements or objects appearing in front of the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects.

[0025] In addition, it should be noted that, unless otherwise clearly specified and limited, the words "installed", "connected", "connected" and similar terms used in the description of this application should be understood in a broad sense. For example, the connection can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, an indirect connection through an intermediate medium, or the internal connection of two components. Technical personnel in the field can understand their specific meanings in this application according to the specific circumstances.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A photographic light and shadow adjustment device, comprising a support base (1), characterized in that: A semicircular adjustment seat (2) is arranged at the top of the support base (1), a plurality of first sliding rods (3) are arranged in the middle of the semicircular adjustment seat (2), a first sliding block (4) is arranged in the middle of each of the first sliding rods (3), each of the first sliding blocks (4) cooperates with the first sliding rod (3), a second sliding rod (5) is arranged at the top of each of the first sliding blocks (4), a sliding fixing clamp (6) is arranged at the top of each of the second sliding rods (5), and each of the sliding fixing clamps (6) cooperates with the second sliding rod (5).

2. A photographic light and shadow adjustment device according to claim 1, characterized in that: Each of the first sliding blocks (4) and the sliding fixing clamp (6) is provided with a fixing adjustment bolt.

3. A photographic light and shadow adjustment device according to claim 1, characterized in that: The edges of the support base (1), the semicircular adjustment seat (2), the first sliding rod (3), the first sliding block (4), the second sliding rod (5) and the sliding fixing clamp (6) are all arranged in a rounded shape.

4. A photographic light and shadow adjustment device according to claim 1, characterized in that: The cooperation mode between each of the first sliding blocks (4) and the first sliding rod (3) is sliding cooperation.

5. A photographic light and shadow adjustment device according to claim 1, characterized in that: The cooperation mode between the sliding fixing clamp (6) and the second sliding rod (5) is sliding cooperation.

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