CN216852063U

CN216852063U - Video transmission device based on broadcast television network set top box

Info

Publication number: CN216852063U
Application number: CN202122475245.8U
Authority: CN
Inventors: 胡杰峰; 赵军; 王琼
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-14
Filing date: 2021-10-14
Publication date: 2022-06-28
Anticipated expiration: 2031-10-14

Abstract

The utility model discloses a video transmission device based on a broadcast television network set top box, which comprises a protective shell and a fixed base, wherein the fixed base is fixedly connected with the bottom of the protective shell, and an installation cavity is arranged in the protective shell; be equipped with transmission structure in the installation cavity, transmission structure bottom and protective housing inner wall bottom fixed connection, transmission structure one side is equipped with blows the ash structure, and blow the ash structure and rotate with the installation cavity inner wall and be connected, be equipped with fixed plate and fly leaf in the installation cavity, fixed plate one side and installation cavity inner wall fixed connection, fly leaf one side rotates with transmission structure and cup joints, the fly leaf top is equipped with the video and records the structure, the video is recorded structure and fly leaf top fixed connection, the protective housing, can freely carry out the camera that reciprocates through the design, hide the camera when need not use the function of making a video recording at ordinary times, avoid video recording equipment to be covered by the dust, improve equipment's life.

Description

Video transmission device based on broadcast television network set top box

Technical Field

The utility model relates to a video-information transmission device, in particular to video-information transmission device based on broadcast television network STB.

Background

The development of video transmission technology provides people with multifunctional personal mobile communication means or promotes 'face-to-face' conversation separated by 'space-time', changes the traditional communication concept, and makes people more and more convenient to work, study and live, but the existing video transmission device has some problems when in specific use:

1. the traditional video transmission devices all need to be externally connected with video equipment, when field operation is needed, operators are required to carry a great number of instruments for operation, manpower is consumed, and the video equipment is easily covered by dust, so that the video recording effect is influenced;

2. the camera of the existing video equipment can only be maintained at an angle for recording videos, if the recording angle needs to be changed in the video recording process, the whole video equipment needs to be moved, the operation is troublesome, and the fragile camera equipment is easily damaged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a video transmission device based on broadcast television network STB to the video recording system of the video signal equipment who proposes in solving above-mentioned background art receives the dust easily and covers and cause the problem that the video recording quality is low.

In order to achieve the above object, the utility model provides a following technical scheme: a video transmission device based on a broadcast television network set top box comprises a protective shell and a first fixed base, wherein the first fixed base is fixedly connected with the bottom of the protective shell, and an installation cavity is formed in the protective shell;

the utility model discloses a dust control device, including installation cavity, dust blowing structure, fly leaf top, fixed plate, protective housing, dust door structure, dust blowing structure, installation cavity, be equipped with transmission structure in the installation cavity, transmission structure bottom and protective housing inner wall bottom fixed connection, transmission structure one side is equipped with blows the dust structure, just it rotates with the installation cavity inner wall to blow the dust structure and be connected, be equipped with fixed plate and fly leaf in the installation cavity, fixed plate one side and installation cavity inner wall fixed connection, fly leaf one side rotates with transmission structure and cup joints, the fly leaf top is equipped with the video and records the structure, the video is recorded structure and fly leaf top fixed connection, the protective housing is equipped with the dustproof door structure, the dustproof door structure is pegged graft with the protective housing slip.

As a preferred technical scheme of the utility model, transmission structure includes motor, motor drive shaft, worm wheel and worm, motor bottom and protective housing inner wall bottom fixed connection, motor drive shaft rotates with the motor to be connected, the worm wheel cup joints with motor drive shaft is fixed, the worm both ends respectively with protective housing inner wall bottom and top fixed connection, worm wheel and worm meshing.

As a preferred technical solution of the present invention, the video recording structure includes an angle adjusting structure and a video recording device mounting box, the bottom of the angle adjusting structure is fixedly connected with the top of the movable plate, and the video recording device mounting box is hinged to the angle adjusting structure;

the angle adjustment structure comprises a second fixing base, a rotating base, a rack, a gear and a first rotating rod, the second fixing base is fixedly connected with the top of the movable plate, the rotating base is rotatably connected with the second fixing base, the rack is fixedly connected with the rotating base, the gear is meshed with the rack, and two ends of the first rotating rod are hinged to the video equipment mounting box and the gear respectively.

As an optimal technical scheme of the utility model, it includes belt and fan to blow the ash structure, fan one end is connected with the rotation of protective housing inner wall, the belt cup joints with fan and motor drive shaft.

As a preferred technical scheme of the utility model, the dustproof door structure includes slip chamber, dustproof door, first spring, telescopic link, second spring and second rotary rod, the dustproof door is pegged graft with the chamber slip, first spring both ends respectively with slip chamber and dustproof door spot welding, telescopic link and fly leaf top fixed connection, the second spring cup joints with the telescopic link, second rotary rod both ends are articulated with dustproof door and telescopic link respectively.

As an optimal technical scheme of the utility model, dustproof door size and video recording equipment mounting box phase-match.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a motor drives motor drive shaft and rotates, thereby it is rotatory to drive the fixed worm wheel that cup joints, the worm wheel drives the worm rotation of meshing, the worm can drive the fly leaf translation that makes progress, thereby it shifts up to drive the video recording structure of top, the telescopic link is the rebound simultaneously also, it rotates to drive the second rotary rod, it pushes away in the sliding cavity to sound the dustproof door, the fly leaf continues to shift up, the protective housing is exposed to the camera in the video recording structure, at ordinary times just record the video recording structure with the video and place in the protective housing when not using video-information equipment, avoid the cover of dust to influence the life-span of video-information equipment, the video recording quality of product is improved.

2. The utility model discloses an angle that camera was adjusted to manual rotatory gear is in order to obtain better angle of making a video recording to record the in-process that the structure shifted up at the video, the belt can drive the fan and rotate and blow away the dust on the camera, make video record clearer.

3. The utility model discloses a record the inside that the equipment is assembled to the most important video of video signal equipment, avoided causing the damage to external equipment on the way at remote long-distance work, improve the life of product.

Drawings

FIG. 1 is a general schematic view of the present invention

Fig. 2 is an overall schematic view 2 of the present invention;

fig. 3 is an overall schematic view 3 of the present invention;

FIG. 4 is an enlarged view of portion A of FIG. 1;

fig. 5 is an enlarged schematic view of a portion B in fig. 2.

In the figure: 1. a protective shell; 11. a first stationary base; 12. a mounting cavity; 2. a transmission structure; 21. a motor; 22. a motor transmission shaft 23 and a worm wheel; 24. a worm; 3. a fixing plate; 4. a movable plate; 5. a soot blowing structure; 51. a belt; 52. a fan; 6. a video recording structure; 61. An angle adjustment structure; 611. a second stationary base; 612. rotating the base; 613. a rack; 614. a gear; 615. a first rotating lever; 62. a video equipment mounting box; 7. a dust-proof door structure; 71. a sliding cavity; 72. a dust-proof door; 73. a first spring; 74. a telescopic rod; 75. a second spring; 76. a second rotating rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a video transmission device based on a broadcast television network set-top box, which comprises:

the first embodiment is as follows:

according to fig. 1 and 3, a video transmission device based on a broadcast television network set top box comprises a protective shell 1 and a first fixed base 11, wherein the first fixed base 11 is fixedly connected with the bottom of the protective shell 1, and an installation cavity 12 is formed in the protective shell 1;

a transmission structure 2 is arranged in the installation cavity 12, the bottom of the transmission structure 2 is fixedly connected with the bottom of the inner wall of the protective shell 1, a soot blowing structure 5 is arranged on one side of the transmission structure 2, the soot blowing structure 5 is rotatably connected with the inner wall of the installation cavity 12, a fixed plate 3 and a movable plate 4 are arranged in the installation cavity 12, one side of the fixed plate 3 is fixedly connected with the inner wall of the installation cavity 12, one side of the movable plate 4 is rotatably sleeved with the transmission structure 2, a video recording structure 6 is arranged at the top of the movable plate 4, the video recording structure 6 is fixedly connected with the top of the movable plate 4, the protective shell 1 is provided with a dustproof door structure 7, and the dustproof door structure 7 is in sliding insertion connection with the protective shell 1;

the transmission structure 2 comprises a motor 21, a motor transmission shaft 22, a worm wheel 23 and a worm 24, the bottom of the motor 21 is fixedly connected with the bottom of the inner wall of the protective shell 1, the motor transmission shaft 22 is rotatably connected with the motor 21, the worm wheel 23 is fixedly sleeved with the motor transmission shaft 22, two ends of the worm 24 are respectively fixedly connected with the bottom and the top of the inner wall of the protective shell 1, and the worm wheel 23 is meshed with the worm 24;

the video recording structure 6 comprises an angle adjusting structure 61 and a video recording equipment mounting box 62, the bottom of the angle adjusting structure 61 is fixedly connected with the top of the movable plate 4, and the video recording equipment mounting box 62 is hinged with the angle adjusting structure 61;

dustproof door structure 7 includes sliding chamber 71, dustproof door 72, first spring 73, telescopic link 74, second spring 75 and second rotary rod 76, dustproof door 72 and sliding chamber 71 slip grafting, first spring 73 both ends respectively with sliding chamber 71 and dustproof door 72 spot welding, telescopic link 74 and fly leaf 4 top fixed connection, second spring 75 cup joints with telescopic link 74, second rotary rod 76 both ends are articulated with dustproof door 72 and telescopic link 74 respectively, dustproof door 72 size and video recording equipment mounting box 62 phase-match.

When specifically using, the utility model relates to a video-information transmission device based on broadcast television network STB, operator's starter motor 21 drives motor drive shaft 22 and rotates, thereby it is rotatory to drive the fixed worm wheel 23 that cup joints, worm wheel 23 drives the worm 24 rotation of meshing, worm 24 can drive fly leaf 4 upwards translation, thereby it shifts up to drive the video recording structure 6 of top, telescopic link 74 is rebound simultaneously also, it rotates to drive second rotary rod 76, with dustproof door 72 sound slip chamber 71 interpolation, fly leaf 4 continues to move up, record the camera in the structure 6 and expose protective housing 1 until the video, at ordinary times when not using video-information equipment just record structure 6 with the video and place in protective housing 1, avoid the cover of dust to influence the life-span of video-information equipment.

Example two:

on the basis of the first embodiment, as shown in fig. 2 and 4, the angle adjusting structure 61 includes a second fixed base 611, a rotating base 612, a rack 613, a gear 614 and a first rotating rod 615, the second fixed base 611 is fixedly connected with the top of the movable plate 4, the rotating base 612 is rotatably connected with the second fixed base 611, the rack 613 is fixedly connected with the rotating base 612, the gear 614 is engaged with the rack 613, and two ends of the first rotating rod 615 are respectively hinged with the video recorder mounting box 62 and the gear 614;

the soot blowing structure 5 comprises a belt 51 and a fan 52, one end of the fan 52 is rotatably connected with the inner wall of the protective shell 1, and the belt 51 is sleeved with the fan 52 and the motor transmission shaft 22.

When specifically using, the utility model relates to a video transmission device based on broadcast television network set-top box, the operator can adjust the angle of camera in order to obtain better angle of making a video recording through manual rotatory gear 614 to record the in-process that structure 6 shifted up at the video, belt 51 can drive fan 52 and rotate the dust on with the camera and blow away, make video record clearer.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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

Claims

1. A video transmission device based on a broadcast television network set top box comprises a protective shell (1) and a first fixed base (11), and is characterized in that: the first fixing base (11) is fixedly connected with the bottom of the protective shell (1), and an installation cavity (12) is formed in the protective shell (1);

be equipped with transmission structure (2) in installation cavity (12), transmission structure (2) bottom and protective housing (1) inner wall bottom fixed connection, transmission structure (2) one side is equipped with blows grey structure (5), just it is connected with installation cavity (12) inner wall rotation to blow grey structure (5), be equipped with fixed plate (3) and fly leaf (4) in installation cavity (12), fixed plate (3) one side and installation cavity (12) inner wall fixed connection, fly leaf (4) one side rotates with transmission structure (2) and cup joints, fly leaf (4) top is equipped with the video and records structure (6), the video is recorded structure (6) and fly leaf (4) top fixed connection, protective housing (1) is equipped with dustproof door structure (7), dustproof door structure (7) are pegged graft with protective housing (1) slip.

2. The video transmission device of claim 1, wherein: drive structure (2) include motor (21), motor drive shaft (22), worm wheel (23) and worm (24), motor (21) bottom and protective housing (1) inner wall bottom fixed connection, motor drive shaft (22) rotate with motor (21) and are connected, worm wheel (23) and motor drive shaft (22) fixed cup joint, worm (24) both ends respectively with protective housing (1) inner wall bottom and top fixed connection, worm wheel (23) and worm (24) meshing.

3. The video transmission device of claim 1, wherein: the video recording structure (6) comprises an angle adjusting structure (61) and a video equipment mounting box (62), the bottom of the angle adjusting structure (61) is fixedly connected with the top of the movable plate (4), and the video equipment mounting box (62) is hinged with the angle adjusting structure (61);

the angle adjusting structure (61) comprises a second fixed base (611), a rotating base (612), a rack (613), a gear (614) and a first rotating rod (615), the second fixed base (611) is fixedly connected with the top of the movable plate (4), the rotating base (612) is rotatably connected with the second fixed base (611), the rack (613) is fixedly connected with the rotating base (612), the gear (614) is meshed with the rack (613), and two ends of the first rotating rod (615) are respectively hinged to the video equipment mounting box (62) and the gear (614).

4. The video transmission device of claim 1, wherein: the soot blowing structure (5) comprises a belt (51) and a fan (52), one end of the fan (52) is rotatably connected with the inner wall of the protective shell (1), and the belt (51) is sleeved with the fan (52) and the motor transmission shaft (22).

5. The video transmission device of claim 1, wherein: dustproof door structure (7) are including sliding chamber (71), dustproof door (72), first spring (73), telescopic link (74), second spring (75) and second rotary rod (76), dustproof door (72) and sliding chamber (71) slip grafting, first spring (73) both ends respectively with sliding chamber (71) and dustproof door (72) spot welding, telescopic link (74) and fly leaf (4) top fixed connection, second spring (75) cup joint with telescopic link (74), second rotary rod (76) both ends are articulated with dustproof door (72) and telescopic link (74) respectively.

6. The video transmission device of claim 5, wherein: the size of the dustproof door (72) is matched with the video equipment mounting box (62).