CN220730586U - Lens hood of camera - Google Patents

Abstract

The utility model discloses a camera lens hood, which is arranged outside a camera body, wherein the bottom end of the camera body is connected with a bottom plate, two sides of the top end of the bottom plate are fixedly connected with supporting rods, the top of the camera body is provided with a sliding assembly, and the top of the sliding assembly is provided with a disassembling assembly. This camera's lens hood, through setting up sliding component, realized at the in-process that uses the lens hood of this camera, can increase the area of camera body top lens hood body to can be random remove the position of lens hood body, make the lens hood body better to the shielding effect of camera body, increase the shielding scope of lens hood body, when different directions are shone to the sun, the lens hood body all can shelter from the top of camera body.

Description

Lens hood of camera

Technical Field

The utility model relates to the technical field of camera masks, in particular to a camera mask.

Background

A CAMERA (CAMERA or WEBCAM) is also called a computer CAMERA, a computer eye, an electronic eye, etc., and is a video input device widely used in video conference, telemedicine, real-time monitoring, etc. Ordinary persons can also talk and communicate with each other in a network with images and sounds through the camera. In addition, people can also use the video processing device for various popular digital images, video processing and the like.

A Chinese patent with application number 202121848964.3 discloses a telescopic hood applied to an automobile inner camera, and belongs to the technical field of automobile auxiliary equipment. The telescopic light shield is a hollow cylinder, one end of the telescopic light shield is sleeved on the edge of the automobile inner camera, the other end of the telescopic light shield is tightly attached to the inner side of the automobile windshield, the telescopic light shield body is made of elastic materials, and the telescopic light shield can block direct sunlight between the automobile inner camera and the inner side of the automobile windshield and interference light from the automobile main control screen below. The beneficial effects of the utility model are as follows: by arranging the telescopic light shield made of the elastic material between the camera in the automobile and the inner wall of the windshield of the automobile, various interference light rays can be effectively blocked, various lenses and automobile types can be flexibly adapted, the adaptability to the automobile electronic afterloading market is greatly enhanced, and the problem that the general light shield is difficult to adapt to the afterloading system is solved.

For the outdoor camera, the camera hood is too single in use direction, but different in time of day, the irradiation angles of light rays are different, the single hood is difficult to adjust, light rays at various angles are prevented from being light, the shooting effect of the camera is very affected, and when the camera hood is used outdoors, the outdoor air quality is low, a large amount of dust and impurities are contained in the air, the hood needs to be cleaned regularly for keeping the hood clean, the light-shielding paint on the surface of the hood is damaged, the hood needs to be replaced regularly, and the connection mode between the hood and the camera is inconvenient to detach and clean the hood.

Disclosure of Invention

The utility model aims to provide a lens hood of a camera so as to solve the problems that the lens hood of the camera provided in the background art is difficult to avoid light rays with various angles and inconvenient to detach and clean.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the camera comprises a camera body, a camera hood, a bottom plate, support rods, a sliding assembly and a disassembly assembly, wherein the camera hood is arranged outside the camera body;

the sliding assembly comprises a long block, a sliding groove is formed in the middle of the top end of the long block, a moving groove is formed in the bottom end of the sliding groove, threaded round grooves are formed in the two ends of the long block, two moving plates are arranged in the long block, a rotating plate is arranged between the two moving plates, and a side wall of each moving plate is rotationally connected with a threaded long rod.

Preferably, the bottom of the rotating plate is rotationally connected with the inner wall of the moving groove, and one side wall of the two moving plates is respectively attached to two sides of the rotating plate.

Preferably, the bottom ends of the two moving plates are slidably connected with the bottom ends of the inner walls of the moving grooves, and the outer walls of the two threaded long rods are respectively in threaded connection with the inner walls of the two threaded circular grooves.

Preferably, the disassembly component comprises a fixing rod, a thread groove is formed in the middle of the top end of the fixing rod, a thread short rod is arranged at the top of the fixing rod, a light shield body is fixedly connected to the top end of the thread short rod, an inner light shield is arranged on one side of the light shield body, and a square groove is formed in the middle of one side wall of the light shield body.

Preferably, the outer wall of the screw thread short rod is in threaded connection with the inner wall of the screw thread groove, and the outer wall of the inner shading plate is in sliding connection with the inner wall of the square groove.

Preferably, the bottom of dead lever and the top fixed connection of rotor plate, the both sides of long piece bottom are respectively with the top fixed connection of two bracing pieces.

Compared with the prior art, the utility model has the beneficial effects that: the light shield of the camera is provided with a light shield,

1. by arranging the sliding component, the area of the lens hood body at the top end of the camera body can be increased in the process of using the lens hood of the camera, and the position of the lens hood body can be moved randomly, so that the shielding effect of the lens hood body on the camera body is better, the shielding range of the lens hood body is increased, and when the sun irradiates in different directions, the lens hood body can shield the top end of the camera body;

2. through being provided with the dismantlement subassembly, realized at the in-process of using the lens hood of this camera, can produce the damage at the lens hood, when the effect of shielding sunshine is not good, change the lens hood body, make the shading effect of lens hood body remain higher state throughout, increase the effect of making a video recording of camera.

Drawings

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

FIG. 2 is a schematic perspective view of the floor and support bar of the present utility model;

FIG. 3 is a schematic perspective view of a sliding assembly according to the present utility model;

fig. 4 is a schematic perspective view of a disassembly assembly according to the present utility model.

In the figure: 101. a long block; 102. a chute; 103. a moving groove; 104. a thread circular groove; 105. a threaded long rod; 106. a moving plate; 107. a rotating plate; 201. a fixed rod; 202. a thread groove; 203. a threaded stub; 204. a mask body; 205. a square groove; 206. an inner light shield; 1. a camera body; 2. a bottom plate; 3. and (5) supporting the rod.

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, 2 and 3, the present utility model provides a technical solution: the lens hood of camera, the cover is established outside camera body 1, the bottom of camera body 1 is connected with bottom plate 2, the equal fixedly connected with bracing piece 3 in both sides on bottom plate 2 top, the top of camera body 1 is provided with sliding component, sliding component includes long piece 101, spout 102 has been seted up at the middle part on long piece 101 top, the removal groove 103 has been seted up to the bottom of spout 102, screw thread circular slot 104 has all been seted up at the both ends of long piece 101, the inside of long piece 101 is provided with two movable plates 106, be provided with rotor plate 107 between two movable plates 106, a lateral wall of two movable plates 106 all rotates and is connected with screw thread stock 105, the bottom of rotor plate 107 is rotated with the inner wall of removal groove 103 and is connected, a lateral wall of two movable plates 106 is laminated with the both sides of rotor plate 107 respectively, the bottom of two movable plates 106 all with the bottom sliding connection of removal groove 103 inner wall, the outer wall of two screw thread stock 105 respectively with the inner wall screw thread circular slot 104.

Referring to fig. 1, 3 and 4, the top of the sliding assembly is provided with a disassembling assembly, the disassembling assembly comprises a fixing rod 201, a thread groove 202 is formed in the middle of the top end of the fixing rod 201, a thread short rod 203 is arranged at the top of the fixing rod 201, a light shield body 204 is fixedly connected to the top end of the thread short rod 203, an inner light shield 206 is arranged on one side of the light shield body 204, a square groove 205 is formed in the middle of one side wall of the light shield body 204, the outer wall of the thread short rod 203 is in threaded connection with the inner wall of the thread groove 202, the outer wall of the inner light shield 206 is in sliding connection with the inner wall of the square groove 205, the bottom end of the fixing rod 201 is fixedly connected with the top end of the rotating plate 107, and two sides of the bottom end of the long block 101 are fixedly connected with the top ends of the two support rods 3 respectively.

Working principle: rotating the two threaded long rods 105 in opposite directions, so that the two threaded long rods 105 move to the same side, the threaded long rods 105 move to drive the two moving plates 106 to move to the same side in the long blocks 101, the rotating plates 107 are pushed to move left and right in the moving grooves 103, the light shield body 204 moves left and right, the irradiated solar rays are shielded in different directions, the shooting effect of the camera is improved, meanwhile, when the sun moves to the right front of the camera body 1, the inner light shield 206 can be outwards drawn, the shielding area of the light shield body 204 is increased, and the shielding effect is increased;

when the time that lens hood body 204 used is longer, the shielding effect of lens hood body 204 is variation, need change lens hood body 204, upwards spiral rotation screw thread quarter butt 203, screw thread quarter butt 203 is followed the inside spiral of screw thread groove 202 and is rotated out, change lens hood body 204, when reinserting screw thread quarter butt 203, the position after screw thread quarter butt 203 rotates, just can make the position of lens hood body 204 be located the top of camera body 1, shield camera body 1, just be the working process of whole device above, and the content that does not make detailed description in this specification all belongs to the prior art that the expert of the field knows.

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 (6)

1. The lens hood of camera, the cover is established outside camera body (1), its characterized in that: the camera comprises a camera body (1), wherein the bottom end of the camera body (1) is connected with a bottom plate (2), two sides of the top end of the bottom plate (2) are fixedly connected with supporting rods (3), the top of the camera body (1) is provided with a sliding assembly, and the top of the sliding assembly is provided with a disassembling assembly;

the sliding assembly comprises a long block (101), a sliding groove (102) is formed in the middle of the top end of the long block (101), a moving groove (103) is formed in the bottom end of the sliding groove (102), threaded round grooves (104) are formed in two ends of the long block (101), two moving plates (106) are arranged in the long block (101), a rotating plate (107) is arranged between the two moving plates (106), and a side wall of each moving plate (106) is rotationally connected with a threaded long rod (105).

2. The camera lens hood according to claim 1, wherein: the bottom of the rotating plate (107) is rotationally connected with the inner wall of the moving groove (103), and one side wall of the two moving plates (106) is respectively attached to two sides of the rotating plate (107).

3. The camera lens hood according to claim 1, wherein: the bottom ends of the two moving plates (106) are both in sliding connection with the bottom ends of the inner walls of the moving grooves (103), and the outer walls of the two threaded long rods (105) are respectively in threaded connection with the inner walls of the two threaded round grooves (104).

4. The camera lens hood according to claim 1, wherein: the disassembly component comprises a fixing rod (201), a thread groove (202) is formed in the middle of the top end of the fixing rod (201), a thread short rod (203) is arranged at the top of the fixing rod (201), a light shield body (204) is fixedly connected to the top end of the thread short rod (203), an inner light shield (206) is arranged on one side of the light shield body (204), and a square groove (205) is formed in the middle of one side wall of the light shield body (204).

5. The camera lens hood according to claim 4, wherein: the outer wall of the screw thread short rod (203) is in threaded connection with the inner wall of the screw thread groove (202), and the outer wall of the inner shading plate (206) is in sliding connection with the inner wall of the square groove (205).

6. The camera lens hood according to claim 4, wherein: the bottom of the fixed rod (201) is fixedly connected with the top of the rotating plate (107), and two sides of the bottom of the long block (101) are respectively fixedly connected with the top of the two supporting rods (3).