CN220523792U - Wireless high-definition camera for recording and broadcasting teaching - Google Patents
Wireless high-definition camera for recording and broadcasting teaching Download PDFInfo
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- CN220523792U CN220523792U CN202320800968.7U CN202320800968U CN220523792U CN 220523792 U CN220523792 U CN 220523792U CN 202320800968 U CN202320800968 U CN 202320800968U CN 220523792 U CN220523792 U CN 220523792U
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Abstract
The utility model discloses a wireless high-definition camera for recording and broadcasting teaching, which relates to the technical field of teaching cameras, and comprises a supporting unit, a camera main body arranged on one side of the top end of the supporting unit, and a lifting adjusting unit, wherein the lifting adjusting unit comprises a rotating shaft movably connected on one side of the bottom end of the supporting unit and a connecting lantern ring movably sleeved on the outer surface of the supporting unit; the pitching adjusting unit comprises a rotating arm movably connected to one side of the top of the supporting unit and a mounting frame fixedly connected to one end of the rotating arm and used for mounting the camera body. The utility model relates to a wireless high-definition camera for recording and broadcasting teaching, which ensures that the height of a camera main body is conveniently and quickly adjusted through a lifting adjusting unit and a pitching adjusting unit, has a simple structure, improves the stability during height adjustment, ensures the stability of the camera main body without manual operation, and has good practicability.
Description
Technical Field
The utility model relates to the technical field of teaching cameras, in particular to a wireless high-definition camera for recording and broadcasting teaching.
Background
The automatic recording and broadcasting system is a visual information recording and broadcasting device which is introduced by functional institutions, units and schools with training requirements, and the conventional full-automatic recording and broadcasting system comprises an image tracking system, a remote live broadcasting system and the like, and integrates functions of courseware recording, live broadcasting, on-demand broadcasting and the like. 2-4 wireless high-definition cameras are used for respectively recording the panorama, close-up of a teacher, the panorama and close-up of a student, the close-up of a blackboard, and the like.
Retrieved under publication (bulletin) number: 202122059727.5 a wireless high definition camera for recording and broadcasting teaching through the parts such as design base, cartridge, adjusting column, installing support, guide block, guide way, jack, inner chamber, clamping ring, bolt, stopper, second spring, can adjust the height of camera body to the position after the height-adjusting can be stable fixed, convenient to use.
Although the height and the pitching angle of the camera can be adjusted in the above patent, the structure is complex, the operation is inconvenient, the camera has no good stability during the height adjustment, the pitching angle adjustment has no stable supporting performance, and the use of the camera is inconvenient, so that the wireless high-definition camera for recording and broadcasting teaching is necessary.
Disclosure of Invention
The utility model mainly aims to provide a wireless high-definition camera for recording and broadcasting teaching, which can effectively solve the problems of complex structure, inconvenient operation, no good stability during height adjustment, no stable supporting performance during pitching angle adjustment and inconvenient use of the camera in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: a wireless high definition video camera for recording and broadcasting teaching comprises a supporting unit, a camera main body arranged on one side of the top end of the supporting unit, and further comprises
The lifting adjusting unit comprises a rotating shaft movably connected to one side of the bottom end of the supporting unit and a connecting lantern ring movably sleeved on the outer surface of the supporting unit;
the pitching adjusting unit comprises a rotating arm movably connected to one side of the top of the supporting unit and a mounting frame fixedly connected to one end of the rotating arm and used for mounting the camera body.
Preferably, the supporting unit comprises a supporting base, an upright column fixedly connected to the top of the supporting base and a sleeve column sleeved on the outer surface of the upright column.
Preferably, the lifting adjusting unit further comprises a vertical bevel gear fixedly connected to one end of the rotating shaft, a screw rod movably connected to the inside of the vertical column and a transverse bevel gear sleeved on the outer surface of the screw rod.
Preferably, the pitching adjusting unit further comprises a pin shaft fixedly connected between the inner walls of the top of the sleeve column, a rotating seat fixedly connected to the bottom of the mounting frame and an electric telescopic rod fixedly connected to one side wall of the sleeve column.
Preferably, the lifting adjusting unit further comprises a moving block connected to the outer surface of the screw rod in a threaded manner, two connecting rods fixedly connected to two sides of the moving block, a limiting plate fixedly connected to the top of the upright post, and lifting grooves formed in two sides of the upright post;
one end of each connecting rod penetrates through each lifting groove and is fixedly connected with the inner wall of the connecting lantern ring.
Preferably, the rotating shaft is in transmission connection with the screw rod through meshing of the vertical bevel gear and the horizontal bevel gear.
Preferably, the driving end of the electric telescopic rod is rotationally connected with the rotating seat, and the electric telescopic rod is inclined by forty-five degrees and fixedly connected to one side of the sleeve column.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the sleeve column is sleeved on the outer surface of the upright column, the vertical bevel gear is driven to rotate by the rotation of the rotation shaft, the screw rod is driven to rotate by the engagement of the vertical bevel gear and the transverse bevel gear, the moving block is driven to move up and down on the outer surface of the screw rod by the rotation of the screw rod, the moving block is driven to move up and down on the outer surface of the upright column by the lifting movement of the two connecting rods in the lifting groove, the connecting sleeve ring is driven to move up and down on the outer surface of the upright column by the lifting of the limiting plate, so that the sleeve column is limited, the lifting movement of the sleeve column on the outer surface of the upright column is realized, the height of the camera main body is regulated, the height regulation is convenient and quick, the structure is simple, and the stability of the height regulation is improved.
2. According to the utility model, the camera main body is installed and fixed through the mounting frame, when the pitching angle of the camera main body needs to be adjusted, the electric telescopic rod is started, the mounting frame and the camera main body are enabled to rotate upwards on the outer surface of the pin shaft through the rotating arm by virtue of rotating connection with the rotating seat, so that the elevation angle of the camera main body is adjusted, the mounting frame and the camera main body are enabled to rotate downwards on the outer surface of the pin shaft through the rotating arm under the cooperation of the rotating seat by virtue of the shrinkage of the electric telescopic rod, so that the pitching angle of the camera main body is adjusted, the pitching angle of the camera main body is adjusted conveniently and quickly, manual operation is not needed, and the stability of the camera main body is ensured.
Drawings
FIG. 1 is a schematic view of the front inner cross-section structure of the present utility model;
FIG. 2 is a schematic top view of the elevation adjusting unit of the present utility model;
FIG. 3 is a schematic view of a pitch angle adjustment local connection structure of the present utility model;
FIG. 4 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
fig. 5 is an enlarged schematic view of the structure of fig. 1B according to the present utility model.
In the figure:
1. a supporting unit; 101. a support base; 102. a vertical column; 103. a sleeve column;
2. a camera body;
3. a lifting adjusting unit; 301. a rotating shaft; 302. vertical bevel gears; 303. a screw rod; 304. a transverse bevel gear; 305. a moving block; 306. a connecting rod; 307. a connecting collar; 308. a limiting plate; 309. a lifting groove;
4. a pitch adjustment unit; 401. a rotating arm; 402. a pin shaft; 403. a mounting frame; 404. a rotating seat; 405. an electric telescopic rod.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Example 1
Referring to fig. 1, 2, 4 and 5, the present utility model is a wireless high-definition camera for recording and broadcasting teaching, which comprises a supporting unit 1, a camera main body 2 arranged at one side of the top end of the supporting unit 1, and further comprises
The lifting adjusting unit 3, the lifting adjusting unit 3 comprises a rotating shaft 301 movably connected to one side of the bottom end of the supporting unit 1 and a connecting lantern ring 307 movably sleeved on the outer surface of the supporting unit 1;
the pitching adjusting unit 4. The pitching adjusting unit 4 comprises a rotating arm 401 movably connected to one side of the top of the supporting unit 1 and a mounting bracket 403 fixedly connected to one end of the rotating arm 401 for mounting the camera body 2.
The supporting unit 1 comprises a supporting base 101, a vertical column 102 fixedly connected to the top of the supporting base 101 and a sleeve column 103 sleeved on the outer surface of the vertical column 102, a circular groove matched with the diameter of the vertical column 102 is formed in the center of the bottom of the sleeve column 103, the sleeve column 103 is sleeved on the outer surface of the vertical column 102, the depth of the circular groove is larger than the height of the vertical column 102, and the top of the connecting collar 307 is fixedly connected with the bottom of the sleeve column 103.
The lifting adjusting unit 3 further comprises a vertical bevel gear 302 fixedly connected to one end of the rotating shaft 301, a screw rod 303 movably connected to the inside of the upright post 102, and a transverse bevel gear 304 sleeved on the outer surface of the screw rod 303, wherein one end of the rotating shaft 301 penetrates through the outer wall of the upright post 102 and extends to the inside of the upright post 102.
The lifting adjusting unit 3 further comprises a moving block 305, two connecting rods 306, a limiting plate 308 and lifting grooves 309, wherein the moving block 305 is in threaded connection with the outer surface of the screw rod 303, the two connecting rods 306 are fixedly connected to the two sides of the moving block 305, the limiting plate 308 is fixedly connected to the top of the upright column 102, the lifting grooves 309 are formed in the two sides of the upright column 102, and the outer surface diameter of the limiting plate 308 is matched with the inner diameter of the circular groove;
one end of each connecting rod 306 penetrates through each lifting groove 309 and is fixedly connected with the inner wall of the corresponding connecting collar 307, each connecting rod 306 is movably arranged in each lifting groove 309, and the inner wall of the corresponding connecting collar 307 is in close contact with the outer wall of the corresponding upright post 102.
The rotating shaft 301 is in transmission connection with the screw rod 303 through the meshing of the vertical bevel gear 302 and the horizontal bevel gear 304, and the bottom of one side of the horizontal bevel gear 304 is in meshing connection with one side of the top of the vertical bevel gear 302.
The sleeve column 103 is sleeved on the outer surface of the upright column 102, the rotation shaft 301 drives the vertical bevel gear 302 to rotate, the meshing of the vertical bevel gear 302 and the transverse bevel gear 304 drives the screw rod 303 to rotate, the rotation of the screw rod 303 drives the moving block 305 to move up and down on the outer surface of the screw rod, the lifting movement of the moving block 305 drives the connecting collar 307 to move up and down on the outer surface of the upright column 102 through the lifting movement of the two connecting rods 306 in the lifting groove 309, the limiting plate 308 lifts up and down in the circular groove, so that limiting operation is performed on the sleeve column 103, the sleeve column 103 lifts up and down on the outer surface of the upright column 102, the height of the camera main body 2 is adjusted, the height adjustment is convenient and quick, the structure is simple, and the stability during the height adjustment is improved.
Example 2
Referring to fig. 1 and 3, the present utility model is a wireless high-definition camera for recording and playing teaching, comprising a supporting unit 1, a camera body 2 disposed at one side of the top end of the supporting unit 1, and further comprising
The lifting adjusting unit 3, the lifting adjusting unit 3 comprises a rotating shaft 301 movably connected to one side of the bottom end of the supporting unit 1 and a connecting lantern ring 307 movably sleeved on the outer surface of the supporting unit 1;
the pitching adjusting unit 4, the pitching adjusting unit 4 includes swing joint at the rotation arm 401 of supporting unit 1 top one side and fixed connection is used for installing the mounting bracket 403 of camera main part 2 in rotation arm 401 one end, and camera main part 2 fixed mounting is in the inside of mounting bracket 403.
The supporting unit 1 comprises a supporting base 101, a vertical column 102 fixedly connected to the top of the supporting base 101 and a sleeve column 103 sleeved on the outer surface of the vertical column 102, a circular groove matched with the diameter of the vertical column 102 is formed in the center of the bottom of the sleeve column 103, the sleeve column 103 is sleeved on the outer surface of the vertical column 102, the depth of the circular groove is larger than the height of the vertical column 102, and the top of the connecting collar 307 is fixedly connected with the bottom of the sleeve column 103.
The pitching adjusting unit 4 further comprises a pin shaft 402 fixedly connected between the inner walls of the top of the sleeve column 103, a rotating seat 404 fixedly connected to the bottom of the mounting frame 403, and an electric telescopic rod 405 fixedly connected to one side wall of the sleeve column 103, one end of the rotating arm 401 is provided with a pin hole, and the rotating arm 401 is sleeved on the outer surface of the pin shaft 402 through the pin hole.
The driving end of the electric telescopic rod 405 is rotationally connected with the rotating seat 404, and the electric telescopic rod 405 is inclined by forty-five degrees and fixedly connected to one side of the sleeve column 103.
The camera body 2 is installed and fixed through the mounting bracket 403, when the pitching angle of the camera body 2 needs to be adjusted, the electric telescopic rod 405 is started, the electric telescopic rod 405 stretches to be connected with the rotating seat 404 in a rotating way, so that the mounting bracket 403 and the camera body 2 can rotate upwards on the outer surface of the pin shaft 402 through the rotating arm 401, the elevation angle of the camera body 2 is adjusted, the mounting bracket 403 and the camera body 2 can rotate downwards on the outer surface of the pin shaft 402 through the rotating arm 401 under the cooperation of the rotating seat 404, the pitching angle of the camera body 2 is adjusted conveniently and rapidly, manual operation is not needed, and the stability of the camera body 2 is ensured.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. A wireless high definition video camera for recording and broadcasting teaching comprises a supporting unit (1) and a video camera main body (2) arranged on one side of the top end of the supporting unit (1), and is characterized by further comprising
The lifting adjusting unit (3), the lifting adjusting unit (3) comprises a rotating shaft (301) movably connected to one side of the bottom end of the supporting unit (1), a screw rod (303) movably connected to the inside of the upright column (102), a moving block (305) in threaded connection with the outer surface of the screw rod (303), two connecting rods (306) fixedly connected to two sides of the moving block (305), and a connecting collar (307) movably sleeved on the outer surface of the supporting unit (1);
the pitching adjusting unit (4), pitching adjusting unit (4) include swing joint at rotor arm (401) and fixed connection at rotor arm (401) one end be used for installing mounting bracket (403) of camera main part (2) at supporting unit (1) top one side, fixed connection is at roating seat (404) of mounting bracket (403) bottom and fixed connection electric telescopic handle (405) on a lateral wall of post (103).
2. The wireless high-definition camera for recording and broadcasting teaching of claim 1, wherein: the supporting unit (1) comprises a supporting base (101), an upright column (102) fixedly connected to the top of the supporting base (101) and a sleeve column (103) sleeved on the outer surface of the upright column (102).
3. The wireless high-definition camera for recording and broadcasting teaching of claim 2, wherein: the lifting adjusting unit (3) further comprises a vertical bevel gear (302) fixedly connected to one end of the rotating shaft (301), and a transverse bevel gear (304) sleeved on the outer surface of the screw rod (303).
4. The wireless high-definition camera for recording and broadcasting teaching of claim 3, wherein: the pitching adjusting unit (4) further comprises a pin shaft (402) fixedly connected between the inner walls of the tops of the sleeve posts (103).
5. The wireless high-definition camera for recording and broadcasting teaching of claim 4, wherein: the lifting adjusting unit (3) further comprises a limiting plate (308) fixedly connected to the top of the upright column (102), and lifting grooves (309) formed in two sides of the upright column (102);
one end of each connecting rod (306) penetrates through each lifting groove (309) and is fixedly connected with the inner wall of the connecting lantern ring (307).
6. The wireless high-definition camera for recording and broadcasting teaching of claim 5, wherein: the rotating shaft (301) is in transmission connection with the screw rod (303) through the meshing of the vertical bevel gear (302) and the horizontal bevel gear (304).
7. The wireless high-definition camera for recording and broadcasting teaching of claim 6, wherein: the driving end of the electric telescopic rod (405) is rotationally connected with the rotating seat (404), and the electric telescopic rod (405) is obliquely and fixedly connected to one side of the sleeve column (103) by forty-five degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320800968.7U CN220523792U (en) | 2023-04-11 | 2023-04-11 | Wireless high-definition camera for recording and broadcasting teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320800968.7U CN220523792U (en) | 2023-04-11 | 2023-04-11 | Wireless high-definition camera for recording and broadcasting teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220523792U true CN220523792U (en) | 2024-02-23 |
Family
ID=89933941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320800968.7U Active CN220523792U (en) | 2023-04-11 | 2023-04-11 | Wireless high-definition camera for recording and broadcasting teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220523792U (en) |
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2023
- 2023-04-11 CN CN202320800968.7U patent/CN220523792U/en active Active
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