CN219958056U

CN219958056U - Shading sheet switcher

Info

Publication number: CN219958056U
Application number: CN202320189890.XU
Authority: CN
Inventors: 李道红
Original assignee: Anhui Qimeng Photoelectric Technology Co ltd
Current assignee: Anhui Qimeng Photoelectric Technology Co ltd
Priority date: 2023-02-13
Filing date: 2023-02-13
Publication date: 2023-11-03
Anticipated expiration: 2033-02-13

Abstract

The utility model provides a light shielding sheet switcher, belongs to the technical field of electronic switchers, and is used for solving the technical problem that privacy is revealed due to the fact that the front of an existing camera is not provided with a lens shielding function. The utility model comprises a lens connecting seat, a cover plate, a switching mechanism and a shading sheet, wherein the switching mechanism and the shading sheet are both arranged in the lens connecting seat, the switching mechanism is connected with the shading sheet, an upper light hole is formed in the lens connecting seat, a lower light hole is correspondingly formed in the cover plate, and the shading sheet is arranged between the upper light hole and the lower light hole in a sliding manner; the anti-dazzling screen is driven to slide between the lens connecting seat and the cover plate through the switching mechanism, when a lens is required to be shielded, the switching mechanism drives the anti-dazzling screen to move between the upper light hole and the lower light hole, the light hole is shielded, the lens cannot shoot an external picture, the privacy of a user is protected, the safety performance of equipment is improved, and when shooting is required, the switching mechanism drives the anti-dazzling screen to switch positions, and the light hole is opened for shooting.

Description

Shading sheet switcher

Technical Field

The utility model belongs to the technical field of electronic switches, relates to an electronic switch, and in particular relates to a light shielding sheet switch.

Background

The camera is widely applied to household electrical appliances, such as computers, televisions, cameras and the like, particularly in the field of intelligent household electrical appliances, the camera device is widely applied, but intelligent equipment can be generally used in a networking manner, but the existing camera lens is generally arranged in front of main equipment, and the camera is automatically started or the camera function is controlled to be started through a program after the camera lens is electrified.

Normally, the camera is directly positioned in front of the main body of the equipment, the front of the camera is not provided with a shielding part, and when the main body equipment is not completely powered off, some illegal molecules can control the camera to be opened through networking, so that the privacy of other people is violated, and the safety of the equipment is poor.

Based on this, design a practical anti-dazzling screen switch of cooperation camera, when not needing to use the function of making a video recording, can shelter from the camera to protection user's privacy increases the security.

Disclosure of Invention

The utility model aims at solving the problems in the prior art, and provides a light shielding sheet switcher, which aims to solve the technical problems that: how to design a kind of light shielding sheet switcher that can be switched automatically in cooperation with the camera.

The aim of the utility model can be achieved by the following technical scheme:

the utility model provides a shading sheet switcher, includes lens connecting seat, apron, shifter and shading sheet, and shifter and shading sheet are all installed in the lens connecting seat, and shifter and shading sheet are connected, and the apron passes through detachable connection with the lens connecting seat, has seted up the light trap on the lens connecting seat, has correspondingly seted up down the light trap on the apron, and the shading sheet slides and sets up between last light trap and lower light trap.

This anti-dazzling screen switcher passes through the camera lens connecting seat to be connected with the camera lens, drives anti-dazzling screen through the shifter and slides between camera lens connecting seat and apron, and when needs shelter from the camera lens, the shifter drives anti-dazzling screen and removes between upper light trap and lower light trap, shelters from the light trap, and the camera lens can't shoot outside picture, and when needs are photographic, shifter drives anti-dazzling screen shift position, opens the light trap and shoots.

Connecting lug plates are arranged on two sides of the lens connecting seat, and a plurality of connecting holes are formed in the connecting lug plates; the switcher is fixedly connected with the outside through the connecting lug plate.

The cover plate is connected with the lens connecting seat in a clamping mode, clamping grooves are formed in the periphery of the lens connecting seat, clamping blocks are arranged in the clamping grooves, and buckles matched with the clamping blocks are correspondingly arranged in the periphery of the cover plate.

By adopting the structure, the cover plate is connected with the lens connecting seat through the buckle and the clamping block, so that the assembly is convenient and efficient, the production efficiency is improved, the clamping form is convenient to detach, and the maintenance is convenient.

The inner side of the lens connecting seat is provided with a first sliding rail which is in sliding connection with the upper end face of the shading sheet.

By adopting the structure, the anti-dazzling screen is connected with the lens connecting seat through the first sliding rail, so that the smoothness of the anti-dazzling screen during switching can be ensured.

The inner side of the cover plate is provided with a second sliding rail which is in sliding connection with the lower end face of the shading sheet, and the shading sheet is positioned between the first sliding rail and the second sliding rail.

By adopting the structure, the second slide rail is matched with the first slide rail, so that the anti-dazzling screen can be effectively supported, and the upper end surface and the lower end surface of the anti-dazzling screen are provided with the guide slide rails, so that smooth action in the switching process can be ensured, and the anti-dazzling screen is not easy to block.

The switching mechanism adopts electromagnetic drive, and the switching mechanism includes magnetic conduction piece, coil, magnetite and balance needle, and magnetic conduction piece is U-shaped, and the coil cover is established on one side arm of magnetic conduction piece, and the inside of camera lens connecting seat is provided with the dabber, and magnetite and balance needle cover are established at the dabber, and the magnetite is located the upper portion of balance needle and magnetite is located the opening part of magnetic conduction piece, and the balance needle is connected with the anti-dazzling screen, and one side of camera lens connecting seat is provided with binding post, and binding post's connecting wire is connected with the coil.

By adopting the structure, through mutually supporting of magnetic conduction piece, coil and magnetite, after the circular telegram, produce electromagnetic effect, drive the balance needle and rotate, the balance needle drives the anti-dazzling screen and carries out displacement switching to control the opening and the closure of camera place ahead light trap.

A threading groove is formed in one side of the lens connecting seat, and connecting wires of the wiring terminals are led out of the threading groove.

The diameter of the lower light hole is larger than that of the upper light hole, so that the lower light hole is convenient to be connected with a camera lens.

Compared with the prior art, the shading sheet switcher has the following advantages:

1. the light shielding sheet switcher is matched with the camera lens for use, can shield the lens when the camera function is not needed, protects the privacy of a user and improves the safety performance of equipment.

2. In the optical filter switcher, a switching mechanism and a light shielding sheet are both arranged in a lens connecting seat, the switching mechanism is driven by electromagnetic force, and the switching mechanism drives the light shielding sheet to carry out displacement switching so as to control the opening and closing of a light hole in front of a camera; the automatic switching device is simple in structure, stable in operation and capable of achieving automatic switching of the shading sheet through electromagnetic effect driving.

3. In the light shielding sheet switcher, the lens connecting seat 1 is connected with the cover plate through the buckle, so that the light shielding sheet switcher is convenient to mount and dismount, simple in internal structure, convenient to assemble and high in production efficiency; and the volume is small, the occupied space is small, and the device is suitable for being installed and used in various devices.

4. The upper end face and the lower end face of the shading sheet are provided with the sliding rails, so that the shading sheet can be effectively supported and guided, and the smoothness and the stability of switching actions of the shading sheet are improved.

Drawings

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

FIG. 2 is a schematic view of the lower shaft side perspective of the present utility model;

FIG. 3 is a schematic diagram of a split construction of the present utility model;

FIG. 4 is a schematic diagram of a switching mechanism and a light shielding sheet according to the present utility model;

FIG. 5 is a schematic diagram showing a structure of a switching mechanism connected with a lens connecting seat according to the present utility model;

FIG. 6 is a schematic view of a lens holder according to the present utility model;

FIG. 7 is a schematic view of the structure of the cover plate in the present utility model;

in the figure: 1. a lens connecting seat; 101. connecting an ear plate; 102. a wire penetrating groove; 103. a clamping groove; 104. a clamping block; 105. a first slide rail; 106. an upper light hole; 107. a mandrel; 2. a cover plate; 201. a buckle; 202. a second slide rail; 203. a lower light hole; 3. a connection terminal; 4. a switching mechanism; 401. a magnetic conductive block; 402. a coil; 403. a magnet; 404. a swing needle; 5. a shading sheet.

Detailed Description

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the patent and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be configured and operated in a particular orientation, and are therefore not to be construed as limiting the patent.

In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.

Referring to fig. 1-7, the present embodiment provides a light shielding sheet switcher, which includes a lens connecting seat 1, a cover plate 2, a switching mechanism 4 and a light shielding sheet 5, wherein the switching mechanism 4 and the light shielding sheet 5 are both installed in the lens connecting seat 1, the switching mechanism 4 is connected with the light shielding sheet 5, the cover plate 2 is detachably connected with the lens connecting seat 1, an upper light hole 106 is provided on the lens connecting seat 1, a lower light hole 203 is correspondingly provided on the cover plate 2, and the light shielding sheet 5 is slidably arranged between the upper light hole 106 and the lower light hole 203; this anti-dazzling screen switcher passes through lens connecting seat 1 to be connected with the camera lens, drives anti-dazzling screen 5 through shifter 4 and slides between lens connecting seat 1 and apron 2, and when needs shelter from the camera lens, shifter 4 drives anti-dazzling screen 5 and removes between upper light trap 106 and lower light trap 203, shelter from the light trap, and the camera lens can't shoot outside picture, and when needs photograph, shifter 4 drives anti-dazzling screen 5 shift position, opens the light trap and shoots.

The two sides of the lens connecting seat 1 are provided with connecting lug plates 101, and a plurality of connecting holes are formed in the connecting lug plates 101; the present switch is fixedly connected to the outside through the connection ear plate 101.

The cover plate 2 is connected with the lens connecting seat 1 in a clamping manner, clamping grooves 103 are formed in the periphery of the lens connecting seat 1, clamping blocks 104 are arranged in the clamping grooves 103, and buckles 201 matched with the clamping blocks 104 are correspondingly arranged in the periphery of the cover plate 2; the cover plate 2 is connected with the lens connecting seat 1 through the buckle 201 and the clamping block 104, so that the assembly is convenient and efficient, the production efficiency is improved, the clamping form is convenient to detach, and the maintenance is convenient.

The inner side of the lens connecting seat 1 is provided with a first sliding rail 105, and the first sliding rail 105 is in sliding connection with the upper end face of the shading sheet 5; the light shielding sheet 5 is connected with the lens connecting seat 1 through the first sliding rail 105, so that the smoothness of the light shielding sheet 5 during switching can be ensured.

The inner side of the cover plate 2 is provided with a second sliding rail 202, the second sliding rail 202 is in sliding connection with the lower end face of the light shielding sheet 5, and the light shielding sheet 5 is positioned between the first sliding rail 105 and the second sliding rail 202; the second slide rail 202 cooperates with the first slide rail 105, can carry out effectual support to the anti-dazzling screen 5, all sets up the direction slide rail at the up and down terminal surface of anti-dazzling screen 5 and can guarantee that it is smooth in switching process action, is difficult to block.

Preferably, in this embodiment, the switching mechanism 4 is driven by electromagnetic force, the switching mechanism 4 includes a magnetic conduction block 401, a coil 402, a magnet 403 and a swing needle 404, the magnetic conduction block 401 is in a U shape, the coil 402 is sleeved on one side arm of the magnetic conduction block 401, a mandrel 107 is arranged at the part of the lens connecting seat 1, the magnet 403 and the swing needle 404 are sleeved on the mandrel 107, the magnet 403 is positioned at the upper part of the swing needle 404 and the magnet 403 is positioned at the opening of the magnetic conduction block 401, the swing needle 404 is connected with the light shielding sheet 5, a connecting terminal 3 is arranged at one side of the lens connecting seat 1, and a connecting wire of the connecting terminal 3 is connected with the coil 402; through mutually supporting magnetic conduction piece 401, coil 402 and magnetite 403, after the circular telegram, produce electromagnetic effect, drive balance needle 404 rotates, balance needle 404 drives the anti-dazzling screen 5 and carries out displacement switching to control the opening and the closure of camera the place ahead light trap, electromagnetic effect drive light filter carries out the mode that switches is prior art, and specific principle is not repeated.

One side of the lens connecting seat 1 is provided with a threading groove 102, and a connecting wire of the connecting terminal 3 is led out of the threading groove 102.

The diameter of the lower light hole 203 is larger than that of the upper light hole 106, so that the connection with the camera lens is facilitated.

The working principle of the utility model is as follows:

this anti-dazzling screen switcher, during the assembly, install in the lens connecting seat 1 shifter mechanism 4 and anti-dazzling screen 5, draw forth the connecting wire of binding post 3 from threading groove 102, install apron 2 again, insert apron 2 around buckle 201 in the joint groove 103 on the lens connecting seat 1 and with fixture block 104 joint, can accomplish the assembly, the assembly of this switcher is simple high-efficient, production efficiency is high.

In the use, carry out electric connection through binding post 3, simple to operate, this anti-dazzling screen switcher passes through lens connecting seat 1 and is connected with the camera lens, install in the camera lens outside, drive anti-dazzling screen 5 through shifter 4 and slide between lens connecting seat 1 and apron 2, when needs shelter from the camera lens, shifter 4 drives anti-dazzling screen 5 and removes to go up between light trap 106 and lower light trap 203, shelter from the light trap, the camera lens can't shoot outside picture, when needs photograph, shifter 4 drives anti-dazzling screen 5 shift position, open the light trap and shoot.

The shading sheet switcher is connected with a camera lens through a lens connecting seat 1, the shading sheet 5 is driven to slide between the lens connecting seat 1 and a cover plate 2 through a switching mechanism 4, the switching mechanism 4 generates an electromagnetic effect through mutual matching of a magnetic conduction block 401, a coil 402 and a magnet 403, a swing needle 404 is driven to rotate, and the swing needle 404 drives the shading sheet 5 to perform displacement switching, so that opening and closing of a light hole in front of the camera are controlled. When the camera is closed, the light shielding sheet 5 needs to shield the lens, the switching mechanism 4 drives the light shielding sheet 5 to move between the upper light hole 106 and the lower light hole 203, the light holes are shielded, the lens cannot shoot an external picture, the privacy of a user is protected, and the safety performance of equipment is improved; when shooting is needed, the switching mechanism 4 drives the light shielding sheet 5 to switch positions, and the light holes are opened for shooting.

While the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes may be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a shading sheet switcher, includes lens connecting seat (1), apron (2), switching mechanism (4) and shading sheet (5), its characterized in that, switching mechanism (4) and shading sheet (5) are all installed in lens connecting seat (1), and shading sheet (5) slide set up between lens connecting seat (1) and apron (2), switching mechanism (4) are connected with shading sheet (5), apron (2) are through detachable connection with lens connecting seat (1), upper light trap (106) have been seted up on lens connecting seat (1), lower light trap (203) have been seted up on apron (2) correspondingly, shading sheet (5) slide set up between upper light trap (106) and lower light trap (203); the inner side of the lens connecting seat (1) is provided with a first sliding rail (105), and the first sliding rail (105) is in sliding connection with the upper end face of the shading sheet (5); the inner side of the cover plate (2) is provided with a second sliding rail (202), the second sliding rail (202) is in sliding connection with the lower end face of the light shielding sheet (5), and the light shielding sheet (5) is positioned between the first sliding rail (105) and the second sliding rail (202); the switching mechanism (4) comprises a magnetic conduction block (401), a coil (402), a magnet (403) and a swing needle (404), wherein the magnetic conduction block (401) is U-shaped, the coil (402) is sleeved on one side arm of the magnetic conduction block (401), a mandrel (107) is arranged in the lens connecting seat (1), the magnet (403) and the swing needle (404) are sleeved on the mandrel (107), the magnet (403) is located on the upper portion of the swing needle (404) and the magnet (403) is located at the opening of the magnetic conduction block (401), the swing needle (404) is connected with the light shielding sheet (5), one side of the lens connecting seat (1) is provided with a wiring terminal (3), and a connecting wire of the wiring terminal (3) is connected with the coil (402).

2. The light shielding sheet switcher as set forth in claim 1, wherein the two sides of the lens connecting seat (1) are provided with connecting lug plates (101), and a plurality of connecting holes are formed in the connecting lug plates (101).

3. The light shielding sheet switcher as set forth in claim 1, wherein the cover plate (2) is connected with the lens connecting seat (1) in a clamping manner, clamping grooves (103) are formed in the periphery of the lens connecting seat (1), clamping blocks (104) are arranged in the clamping grooves (103), and buckles (201) matched with the clamping blocks (104) are correspondingly arranged in the periphery of the cover plate (2).

4. The light shielding sheet switcher as set forth in claim 1, wherein a threading groove (102) is formed in one side of the lens connecting seat (1), and a connecting wire of the connecting terminal (3) is led out of the threading groove (102).

5. A light shielding sheet switcher as claimed in claim 1, characterized in that the diameter of the lower light transmission holes (203) is larger than the diameter of the upper light transmission holes (106).