CN216211565U - Camera equipment for information-based teaching - Google Patents

Abstract

The utility model relates to the technical field of camera equipment, in particular to camera equipment for informatization teaching. The technical scheme comprises the following steps: the camera equipment main part, the camera lens outside of camera equipment main part is fixed with the U-shaped installing frame, and it is provided with the shield to slide in the U-shaped installing frame inside casing, and the inboard of shield is provided with the cotton piece of clearance that is used for clearing up the camera lens mirror surface, is provided with the clearance piece that is used for clearing up the cotton piece of clearance in the camera equipment main part. The lens cleaning device has the advantages that the lens can be protected by the dustproof cover, so that dust or impurities are prevented from being adhered to the lens, meanwhile, when the dustproof cover is used or closed, the surface of the lens can be cleaned by the cleaning cotton block, the definition of the lens is ensured, the cleaning piece can adhere to the dust on the cleaning cotton block, and the effect of cleaning the lens by the cleaning cotton block is ensured.

Description

A kind of camera equipment for informatization teaching

technical field

The utility model relates to the technical field of camera equipment, in particular to a camera equipment used for informatization teaching.

Background technique

The current development trend of teaching in information-based teaching can effectively carry out teaching and improve the quality of teaching. The lens of the existing information-based teaching camera equipment has no protective structure. After a long time of use, the lens will adhere to some dust or impurities. The sharpness of the camera equipment is affected.

Utility model content

The purpose of the present invention is to provide a camera device with dust-proof and dust-cleaning capabilities in view of the problems existing in the background technology.

The technical solution of the present utility model is as follows: a camera device for informatization teaching, comprising a camera device main body, a U-shaped installation frame is fixed on the outside of the lens of the camera device main body, and a dust-proof device is slidably arranged in the inner frame of the U-shaped installation frame. The inner side of the dust cover is provided with a cleaning cotton block for cleaning the mirror surface of the lens, and a cleaning piece for cleaning the cotton block is provided in the main body of the camera device.

Preferably, the inner frame of the U-shaped installation frame is provided with chute a at the upper and lower sides, and the dust cover is slidably arranged in the two chute a.

Preferably, the dustproof cover includes a dustproof plate a and a dustproof plate b rotatably connected with the dustproof plate a.

Preferably, the two sliding grooves a are connected with a sliding groove b, and a sliding block fixed to the dustproof plate b is slidably arranged in the sliding groove b.

Preferably, a push block for pushing the dust cover is fixed on the outer side of the dustproof plate a.

Preferably, the dust-proof plate b is embedded with a magnet b, the inner wall of the U-shaped mounting frame is embedded with a magnet a that cooperates with the magnet b, and the dust-proof plate a is embedded with a magnet c. A magnet d is embedded on the side wall of the main body.

Preferably, the rear side of the cleaning cotton block is provided with an installation inner hole opened in the main body of the camera equipment, the installation inner hole is provided with a cleaning piece, the cleaning piece includes a threaded rod threadedly connected with the installation inner hole, and the threaded rod passes through a rotating shaft An adhesive roller that can be in contact with the cleaning cotton block is rotatably installed, and a screwing wheel is fixed on the lower side of the threaded rod.

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

The lens can be protected by the dust cover to prevent dust or impurities from adhering to the lens. At the same time, when using or closing the dust cover, the surface of the lens can be cleaned by cleaning cotton pads to ensure the clarity of the lens. The cleaning parts can adhere to the dust on the cleaning cotton, ensuring the cleaning effect of the cleaning cotton on the lens.

Description of drawings

Fig. 1 provides the structural representation of a kind of embodiment of the present utility model;

Fig. 2 is the sectional structure schematic diagram of the A-A direction of Fig. 1;

FIG. 3 is a schematic three-dimensional structural diagram of the cleaning element of FIG. 1 .

Reference numerals: 1 main body of camera equipment, 2 lens, 3 U-shaped mounting frame, 4 chute a, 5 dust cover, 51 dust plate a, 52 dust plate b, 53 push block, 6, 7 chute b, 8 slider, 9 magnet a, 10 magnet b, 11 cleaning cotton block, 12 cleaning piece, 121 twisting wheel, 122 threaded rod, 123 sticking roller, 13 magnet c, 14 magnet d.

Detailed ways

The technical solutions of the present invention will be further described below with reference to the accompanying drawings and specific embodiments.

Example 1

As shown in Figures 1-3, a camera device for informatization teaching proposed by the present invention includes a camera device main body 1, and a U-shaped mounting frame 3 is fixed on the outer side of the lens 2 of the camera device main body 1. The U-shaped installation The inner frame of the frame 3 is slidably provided with a dust cover 5, the inner frame of the U-shaped installation frame 3 is provided with chute a4 at the upper and lower sides, and the dust cover 5 is slidably arranged in the two chute a4, and the inner side of the dust cover 5 A cleaning cotton block 11 for cleaning the mirror surface of the lens 2 is provided;

The camera equipment main body 1 is provided with a cleaning member 12 for cleaning and cleaning the cotton buds 11 . The rear side of the cleaning cotton block 11 is provided with an installation inner hole opened in the camera equipment main body 1 , and the installation inner hole is provided with a cleaning member 12 . The cleaning member 12 It includes a threaded rod 122 that is threadedly connected to the inner hole of the installation. The threaded rod 122 is rotatably mounted with an adhesive roller 123 that can be in contact with the cleaning cotton block 11. The lower side of the threaded rod 122 is fixed with a screwing wheel 121, which can be rotated by screwing Rotating and twisting the wheel 121 will make the threaded rod 122 fixed and disassembled from the mounting inner hole, and the adhesive roller 123 can be cleaned.

In this embodiment, when the camera device body 1 needs to be used, push the dust cover 5 to slide along the chute a4, and the dust cover 5 will drive the cleaning cotton 11 to move. When the cleaning cotton 11 passes through the lens 2, it will The surface of the lens 2 is cleaned. When the dust cover 5 is moved to the side of the chute a4, the dust cover 5 will not block the lens 2, and the camera can be taken. After use, push the dust cover 5 back. In the original position, when the cleaning cotton swab 11 passes through the lens 2, the surface of the lens 2 can be cleaned again, and the dust that may be adhered to the surface of the lens 2 during use can be cleaned. When in contact, the adhesion roller 123 can adhere the dust on the cleaning cotton swab 11, and the adhering roller 123 will be rotated by the cleaning cotton swab 11, which can increase the adhesion area of the adhering roller 123 and improve the adhesion of the dust. At the same time, the dust cover 5 can play the role of dustproof for the lens 2 .

Embodiment 2

As shown in Fig. 1-2, the present invention proposes a camera device for informatization teaching. Compared with the first embodiment, the example of the present embodiment 1-2 further includes that the dust cover 5 includes a dustproof plate a51 and a The dust-proof plate b52 to which the dust-proof plate a51 is rotatably connected, the two sliding grooves a4 are connected with the sliding groove b7, and the sliding groove b7 is slidably provided with a sliding block 8 fixed on the dust-proof plate b52, and the sliding groove b7 and the sliding block are slidably arranged. The cooperation of 8 can limit the dust-proof plate b52, the dust-proof cover 5 will not be separated from the chute a4, the outer side of the dust-proof plate a51 is fixed with a push block 53 for pushing the dust-proof cover 5, and the push block 53 can be used In order to push the dust cover 5 to move, the dust plate b52 is embedded with a magnet b10, and the inner wall of the U-shaped mounting frame 3 is embedded with a magnet a9 that cooperates with the magnet b10. When the dust cover 5 is closed, the magnet a9 and the magnet a9 are embedded. The cooperation of the magnet b10 can softly fix the dust cover 5, so that the dust cover 5 will not slide freely. The inner side of the dust plate a51 is embedded with a magnet c13, and the side wall of the camera device main body 1 is embedded A magnet d14 is provided, when the dust cover 5 is pushed open, the dustproof plate a51 is rotated, and the dustproof plate a51 is rotated to contact the outer surface of the main body 1 of the imaging device, and the dustproof plate a51 will not interfere with the use of the user. , It is more convenient to use, and at the same time, the magnet c13 and the magnet d14 are attracted to each other, and play a role in softly fixing the dust-proof plate a51, so as to prevent the dust-proof plate a51 from rotating at will.

The above-mentioned specific embodiments are only several preferred embodiments of the present invention. Based on the technical solutions of the present invention and the relevant enlightenment of the above-mentioned embodiments, those skilled in the art can make various alternative improvements to the above-mentioned specific embodiments. and combination.

Claims (7)

1. An image pickup apparatus for informatization teaching, comprising an image pickup apparatus main body (1), characterized in that: the camera shooting device is characterized in that a U-shaped mounting frame (3) is fixed on the outer side of a lens (2) of the camera shooting device main body (1), a dustproof cover (5) is arranged in an inner frame of the U-shaped mounting frame (3) in a sliding mode, a cleaning cotton block (11) used for cleaning the mirror surface of the lens (2) is arranged on the inner side of the dustproof cover (5), and a cleaning piece (12) used for cleaning the cleaning cotton block (11) is arranged in the camera shooting device main body (1).

2. The camera device for information-based teaching according to claim 1, wherein the inner frame of the U-shaped mounting frame (3) has a sliding groove a (4) formed therein at the upper and lower sides, and the dust-proof cover (5) is slidably disposed in the two sliding grooves a (4).

3. The image pickup apparatus for informatization teaching according to claim 2, wherein the dust-proof cover (5) comprises a dust-proof plate a (51) and a dust-proof plate b (52) rotatably connected to the dust-proof plate a (51).

4. The camera device for information-based teaching according to claim 3, wherein a sliding groove b (7) is communicated with both the sliding grooves a (4), and a sliding block (8) fixed on a dust-proof plate b (52) is arranged in the sliding groove b (7) in a sliding manner.

5. The image pickup apparatus for informatization teaching according to claim 3, wherein a pushing block (53) for pushing the dust cover (5) is fixed to the outer side of the dust-proof plate a (51).

6. The imaging apparatus for information-based teaching according to claim 4, wherein a magnet b (10) is embedded in the dust-proof plate b (52), a magnet a (9) which is engaged with the magnet b (10) is embedded in the inner wall of the U-shaped mounting frame (3), a magnet c (13) is embedded in the inner side of the dust-proof plate a (51), and a magnet d (14) is embedded in the side wall of the imaging apparatus main body (1).

7. The camera device for information-based teaching according to claim 1, wherein a mounting inner hole formed in the camera device body (1) is formed in the rear side of the cleaning cotton block (11), a cleaning piece (12) is arranged in the mounting inner hole, the cleaning piece (12) comprises a threaded rod (122) in threaded connection with the mounting inner hole, an adhesion roller (123) capable of contacting with the cleaning cotton block (11) is rotatably mounted on the threaded rod (122) through a rotating shaft, and a screwing wheel (121) is fixed on the lower side of the threaded rod (122).

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