CN213244151U - Adjustable camera for computer network teaching - Google Patents

Abstract

The utility model provides an adjustable camera for computer network teaching, which comprises a main body and a base, wherein a channel and a through hole are arranged in the main body, a containing frame is arranged at the front end of the base, dustproof cotton is arranged at the rear end of the containing frame, a turntable is arranged at the top of the base, brackets are respectively arranged at two sides of the top of the turntable, a groove is arranged in each bracket, a telescopic rod is arranged at the top of each bracket, a groove is arranged in each telescopic rod, a lug is arranged at the bottom of each telescopic rod, a spring is arranged at the rear end of each lug, a fastener is arranged at the top of each telescopic rod, a rotating key is arranged at one side of each fastener, the device adopts an airflow dustproof structure design and a containing and placing design, the camera is contained and opened through the telescopic rods, the containing frame of the base is, utilize the fan to blow off the dust, prevent that the dust from falling into on the lens, cause the camera lens fuzzy.

Description

Adjustable camera for computer network teaching

Technical Field

The utility model relates to an adjustable camera field specifically is an adjustable camera for computer network teaching.

Background

As a multimedia teaching device, the adjustable camera for computer network teaching can be frequently used in multimedia and is used for network video teaching, and the existing adjustable camera for computer network teaching still has some defects.

At first, the adjustable camera of current computer network teaching is when using, all directly uses usually, can't accomodate and place, leads to the dust to fall into on the lens, influences the definition, and long-time unclean can cause the lens wearing and tearing, leads to the camera lens fuzzy, and the camera lens has unable quick replacement, influences the quality of teaching.

Secondly, the adjustable camera of current computer network teaching uses when classroom or environment are relatively poor, and the chalk dust that the teaching was used can float to the camera lens, and the camera can't be dustproof again, causes the camera lens to blur gradually, can't use for a long time, all will clean often basically.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an it is not enough that prior art exists, the utility model aims at providing an adjustable camera for computer network teaching to solve the problem that proposes in the above-mentioned background art, the utility model discloses an air current dustproof construction design with accomodate and place the design, carry out accomodating and opening of camera through the telescopic link, the frame of accomodating of base is used for accomodating, camera internally mounted has the fan and is provided with passageway and through-hole, utilizes the fan to blow off the dust, prevents that the dust from falling into on the lens, causes the camera lens to obscure.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides an adjustable camera for computer network teaching, includes main part and base, the main part front end is provided with out the fan net, the main part both sides are provided with the pivot, inside passageway and the through-hole of being provided with of main part, the main part bottom is provided with the air intake, the air intake top is provided with the cavity, the inside fan that is provided with of cavity, the base front end is provided with accomodates the frame, accomodate a rear end and be provided with dustproof cotton, the base top is provided with the carousel, the both sides at carousel top are provided with the support respectively, the inside recess that is provided with of support, the support top is provided with the telescopic link, the inside recess that is provided with of telescopic link, the telescopic link bottom is provided with the lug, the lug rear end is provided with the spring.

As a preferred embodiment of the utility model, the main part is connected with the fastener through the pivot, the main part passes through the fastener and the turnkey cooperation is fixed.

As an optimal implementation manner of the utility model, the fastener passes through telescopic link and leg joint, the telescopic link carries out telescopic connection with the support.

As an optimal implementation manner of the utility model, the telescopic link passes through the lug to be fixed with the recess cooperation, the lug carries out elastic connection with the spring.

As a preferred embodiment of the present invention, the cavity communicates with the channel, and the channel communicates with the through hole.

The utility model has the advantages that: an adjustable camera for computer network teaching, comprising: main part, rotary key, dustproof cotton, telescopic link, carousel, base, accomodate frame, play net, support, fastener, fan, lug, spring, air intake, through-hole, passageway.

1. When equipment uses, through lifting the main part, the telescopic link extends, the lug extrudees through the spring, then the lug resets and fixes through cooperating with the recess, the main part breaks away from and accomodates the frame, the fastener breaks away from the support, it carries out the cleaning of camera lens to break away from dustproof cotton on the way, then the accessible change key carries out angle adjustment, again according to carousel adjustment direction, the time spent is through pressing the main part, accomodate, the lug atress breaks away from the recess, the telescopic link is retrieved, then the main part is surely connected with accomodating the frame, dustproof cotton carries out dustproof effect, can block most dust, can clean the camera lens again when opening, and convenient to use.

2. In the use, if in the classroom, when broadcasting directly, the chalk of using in the classroom can produce the dust and fall down, fall on the lens easily, be difficult to clear away totally, at this moment the inside fan of accessible camera is kept apart, the inside fan of camera rotates in camera use, fan and camera adopt external power source to connect, start simultaneously, during the fan starts, inside the air suction cavity, the fan blows in the passageway with the air, flow into in the through-hole by the passageway again, blow off at last inside the air-out net, will be about to the dust that comes blows off the camera, end is closed up to the camera, this design can prevent effectively to fall into a large amount of dusts on the camera lens.

3. This equipment adopts the design of air current dustproof construction and accomodates and places the design, carries out accomodating and opening of camera through the telescopic link, and the frame of accomodating of base is used for accomodating, and camera internally mounted has the fan and is provided with passageway and through-hole, utilizes the fan to blow off the dust, prevents that the dust from falling into on the lens, causes the camera lens fuzzy.

Drawings

Fig. 1 is a schematic view of the overall structure of an adjustable camera for computer network teaching according to the present invention;

fig. 2 is a schematic view of an accommodating structure of an adjustable camera for computer network teaching according to the present invention;

fig. 3 is an overall cross-sectional view of the adjustable camera for computer network teaching according to the present invention;

fig. 4 is a schematic cross-sectional view of the adjustable camera lifting device for computer network teaching according to the present invention;

fig. 5 is a schematic partial cross-sectional view of an adjustable camera for computer network teaching according to the present invention;

fig. 6 is a schematic view of the adjustable camera for computer network teaching according to the present invention;

in the figure: 1. a main body; 2. key rotation; 3. dustproof cotton; 4. a telescopic rod; 5. a turntable; 6. a base; 7. a storage rack; 8. an air outlet net; 9. a support; 10. a fastener; 11. a fan; 12. a bump; 13. a spring; 14. an air inlet; 15. a through hole; 16. a channel.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1 to 6, the present invention provides a technical solution: an adjustable camera for computer network teaching comprises a main body 1 and a base 6, wherein an air outlet net 8 is arranged at the front end of the main body 1, rotating shafts are arranged on two sides of the main body 1, a channel 16 and a through hole 15 are arranged in the main body 1, an air inlet 14 is arranged at the bottom of the main body 1, a cavity is arranged at the top of the air inlet 14, a fan 11 is arranged in the cavity, a storage rack 7 is arranged at the front end of the base 6, dustproof cotton 3 is arranged at the rear end of the storage rack 7, a rotary table 5 is arranged at the top of the base 6, supports 9 are respectively arranged on two sides of the top of the rotary table 5, a groove is arranged in each support 9, a telescopic rod 4 is arranged at the top of each support 9, a groove is arranged in each telescopic rod 4, a convex block 12 is arranged at the bottom of each, one side of the clamping piece 10 is provided with a rotating key 2.

As a preferred embodiment of the present invention, the main body 1 is connected with the clamping member 10 through a rotation shaft, and the main body 1 is fixed with the rotation key 2 through the clamping member 10.

As a preferred embodiment of the present invention, the fastener 10 is connected to the support 9 through the telescopic rod 4, and the telescopic rod 4 is connected to the support 9 in a telescopic manner.

As a preferred embodiment of the present invention, the telescopic rod 4 is fixed to the groove through the protrusion 12, and the protrusion 12 is elastically connected to the spring 13.

As a preferred embodiment of the present invention, the cavity is communicated with the channel 16, and the channel 16 is communicated with the through hole 15.

The working principle is as follows: firstly, when the device is used, the main body 1 is lifted, the telescopic rod 4 is extended, the bump 12 is extruded through the spring 13, then the bump 12 is reset and fixed through being matched with the groove, the main body 1 is separated from the containing frame 7, the clamping piece 10 is separated from the bracket 9, the dustproof cotton 3 is separated on the way to clean the lens, then the angle adjustment can be carried out through the rotary key 2, the direction is adjusted according to the rotary disc 5, when the device is not used, the main body 1 is pressed to be contained, the bump 12 is stressed to be separated from the groove, the telescopic rod 4 is recycled, then the main body 1 is matched and connected with the containing frame 7, the dustproof cotton 3 has the dustproof function, most of dust can be blocked, the lens can be cleaned when the device is opened, the device is convenient to use, secondly, if in a classroom, chalk used in a direct broadcasting process, dust can fall off, the chalk easily, at this moment, fan 11 inside the accessible camera is kept apart, camera inside fan 11 rotates in the camera use, fan 11 and camera adopt external power source to connect, start simultaneously, when fan 11 starts, inside the air suction cavity, the fan blows in the passageway 16 with the air, flow in through-hole 15 by passageway 16 again, blow off 8 insidely of air-out net at last, blow off the camera with the dust that will arrive, end up to the camera is closed, this design can prevent effectively that a large amount of dusts from falling into on the camera lens.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. The utility model provides an adjustable camera for computer network teaching which characterized in that: comprises a main body (1) and a base (6), wherein the front end of the main body (1) is provided with an air outlet net (8), rotating shafts are arranged on two sides of the main body (1), a channel (16) and a through hole (15) are arranged in the main body (1), the bottom of the main body (1) is provided with an air inlet (14), a cavity is arranged at the top of the air inlet (14), a fan (11) is arranged in the cavity, a containing frame (7) is arranged at the front end of the base (6), dustproof cotton (3) is arranged at the rear end of the containing frame (7), a rotary disc (5) is arranged at the top of the base (6), supports (9) are respectively arranged on two sides of the top of the rotary disc (5), grooves are arranged in the supports (9), a telescopic rod (4) is arranged at the top of the supports (9), grooves are arranged in the telescopic rod (, the rear end of the convex block (12) is provided with a spring (13), the top of the telescopic rod (4) is provided with a clamping piece (10), and one side of the clamping piece (10) is provided with a rotating key (2).

2. The adjustable camera for computer network teaching of claim 1, wherein: the main body (1) is connected with the clamping piece (10) through a rotating shaft, and the main body (1) is matched and fixed with the rotating key (2) through the clamping piece (10).

3. The adjustable camera for computer network teaching of claim 1, wherein: the clamping piece (10) is connected with the support (9) through the telescopic rod (4), and the telescopic rod (4) is in telescopic connection with the support (9).

4. The adjustable camera for computer network teaching of claim 1, wherein: the telescopic rod (4) is matched and fixed with the groove through a convex block (12), and the convex block (12) is elastically connected with the spring (13).

5. The adjustable camera for computer network teaching of claim 1, wherein: the cavity is in communication with a channel (16), the channel (16) being in communication with a through hole (15).

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