CN220852074U

CN220852074U - Custom square shaped diffuse high uniform specific low angle light source

Info

Publication number: CN220852074U
Application number: CN202322851045.7U
Authority: CN
Inventors: 徐大鹏
Original assignee: Shanghai Vision Light Tech Co ltd
Current assignee: Shanghai Vision Light Tech Co ltd
Priority date: 2023-10-24
Filing date: 2023-10-24
Publication date: 2024-04-26
Anticipated expiration: 2033-10-24

Abstract

The utility model belongs to the technical field of light sources, and particularly relates to a customized square-shaped diffusion high-uniformity specific low-angle light source which comprises a light source, wherein a power line is arranged on the right side of the front surface of the light source, a cover plate is contacted with the bottom end of the light source, a boss is fixedly connected with the top end of the cover plate, a boss is connected with the inside of the light source in a sliding manner, a mounting seat is connected with the inside of one side, close to the light source, of the boss in a sliding manner, and a sealing gasket is contacted with one end, close to the light source, of the mounting seat. The utility model can ensure that the cover plate drives the sealing gasket to be attached to the light source when the cover plate is installed with the light source by arranging the mounting seat, the sealing gasket and other parts, thereby effectively increasing the tightness between the light source and the cover plate.

Description

Custom square shaped diffuse high uniform specific low angle light source

Technical Field

The utility model relates to the technical field of light sources, in particular to a custom square diffusion high-uniformity specific low-angle light source.

Background

Diffuse high-uniformity specific low-angle light sources generally refer to light sources having a specific illumination angle, uniform distribution of luminance. Such a light source may be used to simulate the illumination of the sun below the horizon, away from direct light. In photography and cinematography, diffuse high uniformity specific low angle light sources are typically implemented using a soft box, reflective plate, or globe. These fixtures can scatter light uniformly, making the brightness distribution of the light source more uniform. The use of diffuse highly uniform specific low angle light sources can create a soft light effect and avoid severe shadows and reflections caused by direct light. The light source is commonly used for shooting images, landscapes, indoor scenes and the like under the condition of needing natural and soft light rays so as to show soft, warm and soft effects. When the square-shaped diffusion high-uniformity specific low-angle light source is used, the sealing effect of the joint of the light source and the cover plate is poor, water vapor is easy to enter the light source under the condition of moist environment, and the short circuit of the internal circuit of the light source is easy to cause.

Disclosure of utility model

The utility model aims to provide a customized square-shaped diffusion high-uniformity specific low-angle light source, which solves the problems that when the square-shaped diffusion high-uniformity specific low-angle light source is used, the sealing effect of the joint of the light source and a cover plate is poor, water vapor is easy to enter the light source under the condition of moist environment, and the internal circuit of the light source is easy to be short-circuited.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high even specific low angle light source of customization square shape diffusion, includes the light source, the front right side of light source is provided with the power cord, the bottom contact of light source has the apron, the top fixedly connected with boss of apron, the inside sliding connection of light source has the boss, the inside sliding connection of one side that the boss is close to the light source has the mount pad, the one end contact that the mount pad is close to the light source has sealed the pad, the one end fixedly connected with slide bar of sealed pad is kept away from to the mount pad, the inside fixedly connected with spacing ring of boss, the inside of boss is provided with the spring.

Preferably, the sealing gasket is in sliding connection with the boss, one side of the sealing gasket away from the mounting seat is contacted with the light source, and the sealing property between the cover plate and the light source can be improved through the design of the sealing gasket.

Preferably, a positioning block is fixedly connected to one side, close to the mounting seat, of the sealing gasket, the positioning block is in sliding connection with the mounting seat, and the sealing gasket can be kept stable after being mounted through the design of the positioning block.

Preferably, the top and the bottom of sealed pad one side are all fixedly connected with fixture block, the inside joint of mount pad has the fixture block, through the design of fixture block, can play spacing effect to sealed pad.

Preferably, the inside sliding connection of spacing ring has the slide bar, the inside sliding connection of boss has the slide bar, through the setting of slide bar, can drive the mount pad and remove.

Preferably, one end of the spring is contacted with the sliding rod, the other end of the spring is contacted with the boss, and the sealing gasket can be driven to be attached to the light source through the design of the spring.

Compared with the prior art, the utility model has the following beneficial effects:

1. The utility model can ensure that the cover plate drives the sealing gasket to be attached to the light source when the cover plate is installed with the light source by arranging the mounting seat, the sealing gasket and other parts, thereby effectively increasing the tightness between the light source and the cover plate.

2. According to the utility model, the sliding rod, the spring and the limiting ring are arranged, so that the elastic force of the spring drives the sliding rod to move, and the sliding rod drives the mounting seat to move, so that the mounting seat drives the sealing plug to be attached to the light source, the sealing effect is kept at the joint of the light source and the cover plate, and water vapor is prevented from entering the light source.

Drawings

FIG. 1 is a perspective view of the whole structure of the present utility model;

FIG. 2 is a perspective view of the whole structure of the present utility model;

FIG. 3 is a front cross-sectional view of FIG. 1 of the present utility model;

Fig. 4 is an enlarged view of the structure of the portion a in fig. 3 according to the present utility model.

In the figure: 1. a light source; 11. a power line; 2. a cover plate; 3. a boss; 4. a mounting base; 41. a sealing gasket; 42. a positioning block; 43. a clamping block; 44. a slide bar; 45. a limiting ring; 46. and (3) a spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a customized square diffusion high-uniformity specific low-angle light source comprises a light source 1, wherein a power line 11 is arranged on the right side of the front surface of the light source 1, a cover plate 2 is contacted with the bottom end of the light source 1, a boss 3 is fixedly connected with the top end of the cover plate 2, a boss 3 is slidably connected with the inside of the light source 1, a mounting seat 4 is slidably connected with the inside of one side of the boss 3, which is close to the light source 1, a sealing gasket 41 is contacted with one end of the mounting seat 4, which is close to the light source 1, the sealing gasket 41 is slidably connected with the boss 3, one side of the sealing gasket 41, which is far away from the mounting seat 4, is contacted with the light source 1, and the sealing property between the cover plate 2 and the light source 1 can be increased through the design of the sealing gasket 41.

Referring to fig. 2-4, a positioning block 42 is fixedly connected to a side of the sealing pad 41, which is close to the mounting seat 4, the positioning block 42 is slidably connected with the mounting seat 4, the sealing pad 41 can be kept stable after being mounted through the design of the positioning block 42, clamping blocks 43 are fixedly connected to the top end and the bottom end of one side of the sealing pad 41, the clamping blocks 43 are clamped in the mounting seat 4, and the sealing pad 41 can be limited through the design of the clamping blocks 43.

Referring to fig. 2-4, one end of the mounting seat 4 away from the sealing pad 41 is fixedly connected with a sliding rod 44, the inside of the boss 3 is fixedly connected with a limiting ring 45, the inside of the limiting ring 45 is slidably connected with the sliding rod 44, the inside of the boss 3 is slidably connected with the sliding rod 44, the mounting seat 4 can be driven to move through the arrangement of the sliding rod 44, a spring 46 is arranged in the boss 3, one end of the spring 46 is contacted with the sliding rod 44, the other end of the spring 46 is contacted with the boss 3, and the sealing pad 41 can be driven to be attached to the light source 1 through the design of the spring 46.

The specific implementation process of the utility model is as follows: when the light source device is used, the sealing gasket 41 is pressed in the boss 3, the sealing gasket 41 drives the mounting seat 4 to slide into the boss 3, the sliding rod 44 on the mounting seat 4 slides on the limiting ring 45, the sliding rod 44 extrudes the spring 46, then the cover plate 2 and the light source 1 are mounted, the cover plate 2 drives the boss 3 to slide into the light source 1, at the moment, the elastic force of the spring 46 drives the sliding rod 44 to slide, the sliding rod 44 drives the mounting seat 4 to move, and the mounting seat 4 drives the sealing gasket 41 to be attached to the inner wall of the light source 1, so that the tightness between the light source 1 and the cover plate 2 is effectively improved;

When the gasket 41 is replaced, the gasket 41 is moved in a direction away from the mounting seat 4, so that the gasket 41 drives the positioning block 42 to slide out of the mounting seat 4, and the clamping block 43 on the gasket 41 slides out of the mounting seat 4, thereby releasing the limit on the gasket 41 and removing and replacing the gasket 41.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A custom square shaped diffuse high uniformity specific low angle light source comprising a light source (1), characterized in that: the utility model discloses a light source, including light source (1), apron (2) are provided with in the positive right side of light source (1), the bottom contact of light source (1) has apron (2), the top fixedly connected with boss (3) of apron (2), the inside sliding connection of light source (1) has boss (3), the inside sliding connection of one side that boss (3) are close to light source (1) has mount pad (4), the one end contact that mount pad (4) are close to light source (1) has sealed pad (41), the one end fixedly connected with slide bar (44) of sealed pad (41) are kept away from to mount pad (4), the inside fixedly connected with spacing ring (45) of boss (3), the inside of boss (3) is provided with spring (46).

2. The custom square shaped diffuse high uniform specific low angle light source according to claim 1, wherein: the sealing gasket (41) is in sliding connection with the boss (3), and one side, away from the mounting seat (4), of the sealing gasket (41) is in contact with the light source (1).

3. The custom square shaped diffuse high uniform specific low angle light source according to claim 1, wherein: one side of the sealing gasket (41) close to the mounting seat (4) is fixedly connected with a positioning block (42), and the positioning block (42) is in sliding connection with the mounting seat (4).

4. The custom square shaped diffuse high uniform specific low angle light source according to claim 1, wherein: the top and the bottom of sealed pad (41) one side all fixedly connected with fixture block (43), the inside joint of mount pad (4) has fixture block (43).

5. The custom square shaped diffuse high uniform specific low angle light source according to claim 1, wherein: the inside sliding connection of spacing ring (45) has slide bar (44), the inside sliding connection of boss (3) has slide bar (44).

6. The custom square shaped diffuse high uniform specific low angle light source according to claim 1, wherein: one end of the spring (46) is contacted with the sliding rod (44), and the other end of the spring (46) is contacted with the boss (3).