CN220338163U - Stable camera mounting mechanism for live teaching - Google Patents
Stable camera mounting mechanism for live teaching Download PDFInfo
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- CN220338163U CN220338163U CN202321538339.8U CN202321538339U CN220338163U CN 220338163 U CN220338163 U CN 220338163U CN 202321538339 U CN202321538339 U CN 202321538339U CN 220338163 U CN220338163 U CN 220338163U
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- limiting
- mounting mechanism
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- 230000000670 limiting effect Effects 0.000 claims description 26
- 230000001360 synchronised effect Effects 0.000 claims description 12
- 230000002457 bidirectional effect Effects 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 9
- 230000009471 action Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 241000276425 Xiphophorus maculatus Species 0.000 description 1
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- 238000006073 displacement reaction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 238000012544 monitoring process Methods 0.000 description 1
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Abstract
The utility model provides a stable camera mounting mechanism for teaching live broadcasting, which comprises a fixed plate, a supporting plate vertically arranged on the fixed plate and a connecting piece arranged on the supporting plate, wherein the connecting piece is parallel to the fixed plate, the connecting piece comprises two symmetrical first side surfaces and two symmetrical grooves, a clamping assembly for fixing the connecting piece is arranged on the fixed plate, the clamping assembly comprises two clamping rods corresponding to the two grooves, a guide rod and a driving mechanism for controlling the guide rod to rotate, the guide rod and the guide rod are both perpendicular to the first side surfaces, the two clamping rods are symmetrically sleeved on the guide rod and the guide rod, and the guide rod is used for controlling the two clamping rods to move in opposite directions under the action of the driving mechanism so as to be clamped in the two grooves, thereby fixing the connecting piece. According to the utility model, the two clamping rods are arranged to clamp and fix the connecting piece in the height direction, and the supporting plate is arranged to be matched with the clamping rods to fix the camera on the connecting piece, so that the stability of the camera is improved.
Description
Technical Field
The utility model relates to the technical field of camera installation, in particular to a stable camera installation mechanism for live teaching.
Background
At present, various universities actively explore classroom teaching reform, innovately develop various teaching forms such as upset classroom, micro-class, and research shows that the teacher adopts mixed online upset classroom mode, increases teaching interaction, can show more showing improvement teacher's student's experience and input with the study than other modes, in classroom teaching, need use various expression forms such as PPT demonstration, handwriting, local file, lack scene change's online course, especially a mirror is to the bottom to the full view record formula course video very easily makes the learner lose vision center, thereby influence its interest to course study, consequently, the mode of necessary through many machine position collection presents multi-angle, three-dimensional, abundant vivid video live broadcast teaching effect, wherein the installation height of partial camera is higher, inconvenient dismantlement and installation.
The Chinese patent publication No. CN215569277U discloses a monitoring and collecting device for collecting large data of vocational education, which controls the approach or separation of two cross posts by controlling the rotation of a threaded rod, and the connecting post of a camera device is clamped and fixed through the two cross posts. The device is very convenient to install and detach, but the device is only suitable for a small camera, and the connecting column is easy to shake for the camera device with large weight, so that the photographing effect is influenced.
Disclosure of Invention
The utility model aims at overcoming the defects of the prior art and provides a stable camera mounting mechanism for live teaching.
The utility model provides a stable camera mounting mechanism for teaching live broadcasting, which comprises a fixed plate, a supporting plate vertically arranged on the fixed plate and a connecting piece arranged on the supporting plate, wherein the connecting piece is used for being connected with a camera, the connecting piece is parallel to the fixed plate and comprises two symmetrical first side surfaces, the first side surfaces are perpendicular to the fixed plate and the supporting plate, two symmetrical grooves are formed in the two first side surfaces, a clamping assembly used for fixing the connecting piece is arranged on the fixed plate, the clamping assembly comprises two clamping rods corresponding to the two grooves, a guide rod and a driving mechanism used for controlling the guide rod to rotate, the guide rod and the guide rod are perpendicular to the first side surfaces, the two clamping rods are symmetrically sleeved on the guide rod and the guide rod, and the guide rod is used for controlling the two clamping rods to move in opposite directions under the action of the driving mechanism so as to clamp the two grooves, and therefore the connecting piece is fixed.
Can press from both sides tightly fixedly to connecting piece direction of height through setting up two clamp levers, be favorable to improving the fixed effect of connecting piece, fix the camera on the connecting piece through setting up backup pad cooperation clamp lever, improved the stability of camera.
Further, the clamping rod is sleeved on the screw rod and the guide rod through the movable block, the guide rod and the screw rod are arranged right above the connecting piece, and the movable block is attached to the top of the connecting piece.
Through setting up the movable block, can carry out spacingly to the connecting piece top, further improve the stability of camera.
Further, a limiting block is arranged on the supporting plate, and a limiting groove matched with the limiting block is formed in the bottom of the connecting piece.
Through seting up the spacing groove in the connecting piece bottom, can insert the connecting piece on the stopper of backup pad through the spacing groove, further improved the stability of connecting piece.
Further, the limiting block and the limiting groove are columnar, the limiting block and the limiting groove are clung, and the limiting block is used for preventing the connecting piece from toppling after the clamping rod leaves the groove.
Through setting up the stopper to certain height, can make the clamping lever leave behind the recess connecting piece still can stably install in the backup pad, the fixed before the clamping lever presss from both sides tightly when being convenient for install and the fixed after the clamping lever release when dismantling.
Further, the limiting block and the limiting groove are both provided with a plurality of limiting grooves.
Through setting up a plurality of stopper and spacing groove in order to guarantee the backup pad to the limiting displacement of connecting piece.
Further, the groove extends from the top to the bottom of the connector.
The clamping rod and the groove are the same in length, and the clamping rod extends from the top to the bottom of the connecting piece, so that the clamping effect of the clamping rod is further improved.
Further, two screw rods are arranged, and the thread directions of the two screw rods are opposite.
By arranging two screw rods with opposite screw thread directions, the reverse movement of the two clamping rods is realized.
Further, the driving mechanism comprises a bidirectional synchronous motor, and the two screw rods are respectively connected with two output shafts of the bidirectional synchronous motor.
Further, two mounting blocks are arranged on the fixing plate, mounting holes are formed in the mounting blocks, the mounting holes are provided with rotating blocks with I-shaped cross sections, one end of the screw rod is connected with the rotating blocks, and the other end of the screw rod is connected with one output shaft of the bidirectional synchronous motor.
The beneficial effects of the utility model are as follows: compared with the prior art, the connecting piece can be clamped and fixed in the whole height direction by arranging the two clamping rods, so that the fixing effect of the connecting piece is improved, the camera on the connecting piece is fixed by arranging the supporting plate and matching with the clamping rods, the stability of the camera is improved, the camera is suitable for various cameras, the camera is not easy to shake, and the photographing effect is ensured.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the connection structure of the support plate and the connection member of the present utility model;
FIG. 3 is a schematic view of a clamping assembly according to the present utility model;
fig. 4 is a use state diagram of the present utility model.
Reference numerals: a camera 1; a fixing plate 2; a clamping assembly 3; a connecting member 4; a support plate 5; a groove 6; a guide rod 7; a screw rod 8; a driving mechanism 9; a clamping bar 10; a stopper 11; a limit groove 12; a mounting block 13; a rotating block 14; a movable block 15; a first side 16.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved by the present application more clear, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present application.
As shown in fig. 1, this embodiment provides a camera installation mechanism for stable teaching live broadcast, including fixed plate 2, backup pad 5, connecting piece 4 and clamping component 3, four corners of fixed plate 2 pass through the vertical fixation of bolt on the wall, and backup pad 5 arranges in fixed plate 2 bottom perpendicularly, and connecting piece 4 arranges in backup pad 5, and connecting piece 4 top is provided with clamping component 3.
The upper surface of backup pad 5 is provided with two stopper 11, and stopper 11 is cylindrical in this embodiment.
The connecting piece 4 is platy, and connecting piece 4 is on a parallel with fixed plate 2 setting, and the lower terminal surface of connecting piece 4 is provided with two spacing grooves 12, and two spacing grooves 12 are cylindric, and connecting piece 4 passes through spacing groove 12 and stopper 11 to be installed on backup pad 5, and two symmetrical recess 6 have been seted up to two relative first sides 16 of connecting piece 4, and recess 6 is rectangular form, and recess 6 extends to the position that is close to the bottom from the top of connecting piece 4, and wherein first side 16 is the side of perpendicular to fixed plate 2 and backup pad 5. The connecting piece 4 is used for being connected with the camera 1 or the video camera, and can be connected in a fastening mode, a bolt mode, or the like, or the connecting piece 4 and the camera 1 are directly processed into an integrated structure.
The clamping assembly 3 comprises clamping rods 10, guide rods 7, screw rods 8 and a driving mechanism 9, the driving mechanism 9 is a bidirectional synchronous motor in the embodiment, the screw rods 8 are provided with two screws, the screw threads of the two screw rods 8 are opposite in direction, two output shafts of the bidirectional synchronous motor are respectively connected with one ends of the two screw rods 8, the two screw rods 8 are coaxially arranged, the other ends of the screw rods 8 are rotatably connected with mounting blocks 13 fixed on the fixed plate 2, mounting holes are formed in the mounting blocks 13, rotating blocks 14 with I-shaped cross sections are mounted on the mounting holes, the other ends of the screw rods 8 are rotatably connected with the mounting blocks 13 through the rotating blocks 14, and the rotating blocks 14 can rotate in the mounting holes.
The guide rod 7 is arranged parallel to the screw rod 8, the guide rod 7 is positioned between the screw rod 8 and the connecting piece 4, and the guide rod 7 is used for limiting the movement direction of the movable block 15 and preventing the movable block 15 from rotating.
The clamping rod 10 is symmetrically provided with two, is located the both sides of connecting piece 4 respectively, is on a parallel with two first sides 16 promptly, and the length of clamping rod 10 equals the length of recess 6, and the top of clamping rod 10 is fixed to be provided with movable block 15, and movable block 15 cover is established on lead screw 8 and guide arm 7, and movable block 15 and lead screw 8 threaded connection, lead screw 8 rotate and can drive movable block 15 along the direction motion of perpendicular to first side 16 for clamping rod 10 card is gone into in the recess 6, thereby presss from both sides tight connecting piece 4. When the length of the clamping rod 10 is smaller than the groove 6, the movable block 15 can limit the top of the connecting piece 4.
The using method of the camera 1 installing mechanism comprises the following steps:
when in installation: install the spacing groove 12 of connecting piece 4 on the stopper 11 of backup pad 5, install camera 1 on connecting piece 4, at this moment because stopper 11 to connecting piece 4's restriction, camera 1 can not drop, need not the manual work and hold camera 1 all the time, start actuating mechanism 9 promptly, two synchronous motor promptly, two output shafts synchronous rotation of two synchronous motor drive two lead screws 8 and rotate, under the spacing effect of guide arm 7, two movable blocks 15 carry two clamp levers 10 and move to the direction that is close to connecting piece 4 simultaneously, until clamp lever 10 presss from both sides in two recess 6 completely, so the installation of camera 1 has been accomplished, the installation is simple, camera 1 is fixed through stopper 11, backup pad 5 and two clamp levers 10, stability is good.
When the disassembly is carried out: the bidirectional synchronous motor is reversely started, so that the two movable blocks 15 drive the clamping rod 10 to move in the direction away from the connecting piece 4, the clamping of the connecting piece 4 can be released, the camera 1 cannot fall down due to the limiting effect of the limiting block 11, and the camera 1 can be detached easily by lifting the connecting piece 4 upwards at the moment.
The above embodiments are only for illustrating the technical solution of the present application, and are not limiting; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present application, and are intended to be included in the scope of the present application.
Claims (9)
1. Stable live for teaching camera installation mechanism, its characterized in that: including fixed plate (2), perpendicular backup pad (5) that set up on fixed plate (2), connecting piece (4) that set up on backup pad (5), connecting piece (4) are used for being connected with camera (1), connecting piece (4) are on a parallel with fixed plate (2), connecting piece (4) include two symmetrical first side (16), first side (16) perpendicular to fixed plate (2) and backup pad (5), two be provided with two recess (6) of symmetry on first side (16), be provided with on fixed plate (2) clamping component (3) that are used for fixed connecting piece (4), clamping component (3) are including two clamping bars (10) that correspond with two recess (6), guide arm (7), lead screw (8), be used for controlling lead screw (8) pivoted actuating mechanism (9), guide arm (7) and lead screw (8) all perpendicular to first side (16), two clamping bar (10) symmetry cover are established on lead screw (8) and guide arm (7) two clamping bar (8) are used for two actuating mechanism (6) under two opposite direction of movement of connecting piece (4).
2. The stabilized live teaching camera mounting mechanism of claim 1, wherein: the clamping rod (10) is sleeved on the screw rod (8) and the guide rod (7) through the movable block (15), the guide rod (7) and the screw rod (8) are arranged right above the connecting piece (4), and the movable block (15) is attached to the top of the connecting piece (4).
3. The stabilized live teaching camera mounting mechanism of claim 1, wherein: limiting blocks (11) are arranged on the supporting plates (5), and limiting grooves (12) matched with the limiting blocks (11) are formed in the bottoms of the connecting pieces (4).
4. The stabilized live teaching camera mounting mechanism according to claim 3, wherein: the limiting block (11) and the limiting groove (12) are columnar, the limiting block (11) is tightly attached to the limiting groove (12), and the limiting block (11) is used for preventing the clamping rod (10) from falling down from the connecting piece (4) after leaving the groove (6).
5. The stabilized live teaching camera mounting mechanism according to claim 3, wherein: the limiting blocks (11) and the limiting grooves (12) are all arranged in a plurality.
6. The stabilized live teaching camera mounting mechanism of claim 1, wherein: the groove (6) extends from the top to the bottom of the connecting piece (4).
7. The stabilized live teaching camera mounting mechanism of claim 1, wherein: the screw rods (8) are arranged in two, and the screw thread directions of the two screw rods (8) are opposite.
8. The stabilized live teaching camera mounting mechanism of claim 7, wherein: the driving mechanism (9) comprises a bidirectional synchronous motor, and the two screw rods (8) are respectively connected with two output shafts of the bidirectional synchronous motor.
9. The stabilized live teaching camera mounting mechanism of claim 8, wherein: two mounting blocks (13) are arranged on the fixed plate (2), mounting holes are formed in the mounting blocks (13), a rotating block (14) with an I-shaped cross section is mounted on each mounting hole, one end of the screw rod (8) is connected with the rotating block (14), and the other end of the screw rod is connected with an output shaft of the bidirectional synchronous motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321538339.8U CN220338163U (en) | 2023-06-16 | 2023-06-16 | Stable camera mounting mechanism for live teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321538339.8U CN220338163U (en) | 2023-06-16 | 2023-06-16 | Stable camera mounting mechanism for live teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220338163U true CN220338163U (en) | 2024-01-12 |
Family
ID=89448675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321538339.8U Active CN220338163U (en) | 2023-06-16 | 2023-06-16 | Stable camera mounting mechanism for live teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220338163U (en) |
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2023
- 2023-06-16 CN CN202321538339.8U patent/CN220338163U/en active Active
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