CN212259151U

CN212259151U - Video recording device for remote teaching

Info

Publication number: CN212259151U
Application number: CN202021236155.2U
Authority: CN
Inventors: 佘倩影; 王霄
Original assignee: Hubei College of Chinese Medicine
Current assignee: Hubei College of Chinese Medicine
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2020-12-29
Anticipated expiration: 2030-06-29

Abstract

The utility model discloses a video recording device that remote teaching used relates to the remote teaching field, the device comprises a device body, be equipped with camera and regulation pivot on the device body, fixed mounting has the protecting box in the regulation pivot, is equipped with the mounting panel in the protecting box, and fixed mounting has the mount pad on the mounting panel, rotates on the mount pad and installs the lead screw, and the camera screw thread is installed on the lead screw, fixed mounting has the fixed block on one side inner wall of protecting box, rotates on the fixed block and installs the connecting rod, rotates on the connecting rod and installs the drive pole. The utility model discloses, through the setting of protective housing and two case lids for the camera can be accomodate into the protective housing when not using, and protect its further through two case lids, thereby avoided being stricken over the back at the device originally by the people, the camera is along with falling down, thereby causes the problem that the camera damaged, thereby the effectual life who prolongs the camera, satisfied people's demand.

Description

Video recording device for remote teaching

Technical Field

The utility model relates to a remote teaching technical field especially relates to a video recording device that remote teaching used.

Background

Distance education is an education form which adopts various media ways to carry out system teaching and communication connection, and is education for delivering courses to one or more students outside a campus. Modern distance education refers to education in which courses are delivered through audio, video (live or recorded) and computer technologies including real time and non-real time, and is a novel education mode generated along with the development of modern information technology.

In the prior art, the patent with publication number CN210381111U discloses a video recording device for remote teaching, the utility model has the advantages of adjusting the angle of the camera, convenient height, the camera has the advantages of light supplement, and simultaneously, as in the prior art, the bottom side of the camera is provided with a thread groove, so that the camera can be mounted on the threaded rod through the threaded slot, but in this arrangement, no protection is provided for the camera, before the remote teaching begins or after the remote teaching is finished, the camera is not used, but people often walk back and forth, and once the people walk, the camera is easy to damage because the camera is directly contacted with the ground when the bracket is accidentally touched and falls down, because the selling price of the camera is often high, serious loss is brought to people, and therefore a video recording device for remote teaching is needed to meet the requirements of people.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a video recording device that remote teaching used to the camera that provides in solving above-mentioned background does not set up safeguard measure, is run into the problem of easy damage after by people.

In order to achieve the above object, the utility model provides a following technical scheme: a video recording device for remote teaching comprises a device body, wherein a camera and an adjusting rotating shaft are arranged on the device body, a protective box is fixedly arranged on the adjusting rotating shaft, a mounting plate is arranged in the protective box, a mounting seat is fixedly arranged on the mounting plate, a lead screw is rotatably arranged on the mounting seat, a camera thread is arranged on the lead screw, a fixed block is fixedly arranged on the inner wall of one side of the protective box, a connecting rod is rotatably arranged on the fixed block, a driving rod is rotatably arranged on the connecting rod and is rotatably arranged on the mounting plate, a pull hole is formed in the inner wall of the top side of the protective box, a pull rod is movably arranged in the pull hole, a linkage rod positioned in the protective box is fixedly arranged at the bottom end of the pull rod, the driving rod is movably arranged on the linkage rod, two box covers are rotatably arranged on one side of the protective box through four hinges, push-pull blocks, fixed mounting has the push rod on the mounting panel, and two push-and-pull rods all rotate to be installed on the push rod, through the setting of protective housing and two case lids for the camera can be accomodate into the protective housing when not using in, and protect its further through two case lids, thereby avoided at this back of knocking over by the people of device, the camera is along with falling down, thereby caused the problem of camera damage.

Preferably, set up the spacing hole that is located the trompil on the pull rod, spacing downthehole movable mounting has the gag lever post, and the both ends of gag lever post are fixed mounting respectively on the both sides inner wall of trompil, have cup jointed the spring on the gag lever post, and the one end fixed mounting of spring is on the pull rod, and the other end fixed mounting of spring is on one side inner wall of trompil, stimulates the pull rod, makes it through spacing hole horizontal migration on the gag lever post to make the spring atress shrink.

Preferably, the draw-in groove has been seted up to the top side of protective housing, has seted up the mounting groove on the pull rod, and fixed mounting has the pivot in the mounting groove, and L type pole has been cup jointed in the activity in the pivot, L type pole and draw-in groove looks adaptation, after two case lids are backed down, rotate L type pole and make it block into the draw-in groove, can make the rigidity of camera and two case lids.

Preferably, two connecting holes are formed in the connecting rod, connecting shafts are rotatably mounted in the two connecting holes, one connecting shaft is fixedly mounted on the fixed block and slides in the sliding hole, and meanwhile, the connecting rod and the driving rod rotate on the connecting shaft through the connecting holes and the driving hole respectively.

Preferably, the driving rod is provided with two driving holes, the linkage rod is provided with a sliding hole, a connecting shaft far away from the fixed block sequentially penetrates through one driving hole and the sliding hole, the other corresponding driving hole is internally rotatably provided with a driving shaft, the driving shaft is fixedly arranged on the mounting plate, the connecting rod is also rotated on the other connecting shaft through the other connecting hole, and the driving rod is rotated on the driving shaft through the other driving hole.

Preferably, the rotating groove is formed in the mounting seat, the blocking groove is formed in the inner wall of the rotating groove in an annular mode, the baffle is installed in the blocking groove in a rotating mode, the bottom end of the screw rod extends into the rotating groove and is fixedly installed on the baffle, when the camera is installed, the camera is placed on the screw rod, then the screw rod is rotated, the screw rod drives the baffle to rotate in the blocking groove, and therefore the screw rod can only rotate, and the screw rod can be installed on the camera in a threaded mode.

Preferably, T type groove has all been seted up on the both sides inner wall of guard box, and equal movable mounting has T type piece in two T type grooves, and mounting panel fixed mounting is on two T type pieces, and the mounting panel passes through two T type pieces at two T type inslot horizontal migration.

The utility model has the advantages that:

the utility model discloses in, through the setting of protective housing and two case lids for the camera can be accomodate into the protective housing when not using, and protect its further through two case lids, thereby avoided being stricken over the back at the device originally by the people, the camera is along with falling down, thereby causes the problem that the camera damaged, thereby the effectual life who prolongs the camera, satisfied people's demand.

The utility model discloses in, through the trompil, the pull rod, spacing hole, the gag lever post, a spring, the mounting groove, L type pole, the pivot, the draw-in groove, the connecting rod, the drive rod, the fixed block, the gangbar, drive the hole, the setting of connecting axle, the pulling pull rod, can make the connecting rod drive the drive rod and rotate, and then make the mounting panel drive the camera and remove, drive two push-and-pull rods through the push rod simultaneously and remove, and then make two case lids open by the top, thereby make the use that can be convenient of camera, and then realized convenient the opening and the accomodating of camera.

Drawings

Fig. 1 is a schematic structural view of a video recording device for remote teaching according to the present invention;

fig. 2 is a schematic view of an internal structure of a protective box of a video recording device for remote teaching according to the present invention;

fig. 3 is a schematic side sectional view of a protective box of a video recording device for remote teaching according to the present invention;

fig. 4 is a schematic view of a partial cross-sectional structure of a protection box of a video recording device for remote teaching according to the present invention;

fig. 5 is a schematic structural diagram of a portion a in fig. 2 of a video recording apparatus for remote teaching according to the present invention.

In the figure: 1. a device body; 2. a camera; 3. a protective box; 4. a box cover; 5. a T-shaped groove; 6. a T-shaped block; 7. mounting a plate; 8. a mounting seat; 9. a screw rod; 10. a rotating groove; 11. a baffle groove; 12. a baffle plate; 13. a push rod; 14. a push block; 15. a push-pull rod; 16. hole drawing; 17. a pull rod; 18. a limiting hole; 19. a limiting rod; 20. a spring; 21. mounting grooves; 22. an L-shaped rod; 23. a rotating shaft; 24. a card slot; 25. a connecting rod; 26. driving the rod; 27. a fixed block; 28. a linkage rod; 29. a drive aperture; 30. a connecting shaft; 31. and adjusting the rotating shaft.

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.

Referring to fig. 1-5, a video recording device for remote teaching comprises a device body 1, a camera 2 and an adjusting rotating shaft 31 are arranged on the device body 1, a protective box 3 is fixedly arranged on the adjusting rotating shaft 31, a mounting plate 7 is arranged in the protective box 3, a mounting seat 8 is fixedly arranged on the mounting plate 7, a screw rod 9 is rotatably arranged on the mounting seat 8, the camera 2 is arranged on the screw rod 9 in a threaded manner, a fixed block 27 is fixedly arranged on the inner wall of one side of the protective box 3, a connecting rod 25 is rotatably arranged on the fixed block 27, a driving rod 26 is rotatably arranged on the connecting rod 25, the driving rod 26 is rotatably arranged on the mounting plate 7, a pulling hole 16 is arranged on the inner wall of the top side of the protective box 3, a pulling rod 17 is movably arranged in the pulling hole 16, a linkage rod 28 positioned in the protective box 3 is fixedly arranged at the bottom end of the pulling rod 17, the driving rod 26 is, equal fixed mounting has ejector pad 14 on two case lids 4, all rotate on two ejector pads 14 and install push-and-pull rod 15, fixed mounting has push rod 13 on the mounting panel 7, two push-and-pull rods 15 all rotate and install on push rod 13, through the setting of protecting box 3 and two case lids 4, make in camera 2 can accomodate into protecting box 3 when not using, and further protect it through two case lids 4, thereby avoided being knocked over the back by the people at device body 1, camera 2 is along with falling down, thereby cause the problem that camera 2 damaged.

The utility model discloses in, set up the spacing hole 18 that is located the trompil 16 on the pull rod 17, movable mounting has gag lever post 19 in the spacing hole 18, fixed mounting is on the both sides inner wall of trompil 16 respectively at gag lever post 19's both ends, spring 20 has been cup jointed on the gag lever post 19, spring 20's one end fixed mounting is on pull rod 17, spring 20's other end fixed mounting is on one side inner wall of trompil 16, pulling pull rod 17 makes it pass through spacing hole 18 horizontal migration on gag lever post 19, and make spring 20 atress shrink.

The utility model discloses in, draw-in groove 24 has been seted up to the top side of protective housing 3, has seted up mounting groove 21 on the pull rod 17, and fixed mounting has pivot 23 in the mounting groove 21, and L type pole 22 has been cup jointed in the activity of pivot 23, and L type pole 22 and draw-in groove 24 looks adaptation rotate L type pole 22 and make its card advance in draw-in groove 24 after two case lids 4 are backed out, can make camera 2 and two case lids 4's rigidity.

The utility model discloses in, two connecting holes have been seted up on connecting rod 25, all rotate in two connecting holes and install connecting axle 30, and a connecting axle 30 fixed mounting is on fixed block 27, and connecting axle 30 slides in the slide opening, and connecting rod 25 and drive pole 26 rotate on connecting axle 30 through connecting hole and drive hole 29 respectively simultaneously.

The utility model discloses in, drive and seted up two drive holes 29 on the pole 26, seted up the slide opening on the gangbar 28, a connecting axle 30 of keeping away from fixed block 27 runs through one in proper order and drives hole 29 and slide opening, and the drive axle is installed to another corresponding drive 29 internal rotations in hole, drives axle fixed mounting on mounting panel 7, and connecting rod 25 rotates on another connecting axle 30 through another connecting hole again simultaneously, and drive pole 26 drives hole 29 through another and rotates on the drive axle.

The utility model discloses in, rotation groove 10 has been seted up on mount pad 8, baffle groove 11 has been seted up to the annular on the inner wall of rotation groove 10, baffle 12 is installed to baffle 11 internal rotations, the bottom of lead screw 9 extends to rotation inslot 10 and fixed mounting on baffle 12, when installing camera 2, place camera 2 on lead screw 9, then rotate lead screw 9, make lead screw 9 drive baffle 12 at 11 internal rotations in baffle groove, and then make lead screw 9 only can rotate, thereby make lead screw 9 can the screw thread install on camera 2.

The utility model discloses in, all seted up T type groove 5 on the both sides inner wall of guard box 3, equal movable mounting has T type piece 6 in two T type grooves 5, and mounting panel 7 fixed mounting is on two T type pieces 6, and mounting panel 7 is through two T type pieces 6 horizontal migration in two T type grooves 5.

This practical theory of operation:

when remote teaching is carried out, firstly, before the remote teaching is started, the camera 2 is stored in the protective box 3, at the moment, people need to find a seat and walk continuously, so that the device body 1 can be touched, but the protective box 3 and the two box covers 4 can protect the camera 2, after the remote teaching is started, people all take a seat, at the moment, the pull rod 17 is pulled to horizontally move on the limiting rod 19 through the limiting hole 18, the spring 20 is stressed to contract, meanwhile, the pull rod 17 moves to drive one connecting shaft 30 to move through the linkage rod 28, so that the connecting shaft 30 drives the connecting rod 25 and the driving rod 26 to rotate, in the process, the connecting shaft 30 slides in the sliding hole, meanwhile, the connecting rod 25 and the driving rod 26 respectively rotate on the connecting shaft 30 through the connecting hole and the driving hole 29, and the connecting rod 25 rotates on the other connecting shaft 30 through the other connecting hole, the driving rod 26 is driven to rotate on the driving shaft through another driving hole 29, so that the driving rod 26 drives the mounting plate 7 to move, the mounting plate 7 horizontally moves in two T-shaped grooves 5 through two T-shaped blocks 6, meanwhile, the mounting plate 7 moves to drive the push rod 13 to move, the push rod 13 drives two push blocks 14 to move through two push-pull rods 15, so that the two box covers 4 are rotated and opened, so that the mounting plate 7 drives the camera 2 out of the protective box 3, the two box covers 4 are ejected, the L-shaped rod 22 is rotated at the moment to be clamped into the clamping groove 24, and the position of the camera 2 can be fixed.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a video recording device that remote teaching used, includes device body (1), be equipped with camera (2) and regulation pivot (31) on device body (1), its characterized in that: the protective box is fixedly installed on the adjusting rotating shaft (31), a mounting plate (7) is arranged in the protective box (3), a mounting seat (8) is fixedly installed on the mounting plate (7), a lead screw (9) is installed on the mounting seat (8) in a rotating mode, a camera (2) is installed on the lead screw (9) in a threaded mode, a fixing block (27) is fixedly installed on the inner wall of one side of the protective box (3), a connecting rod (25) is installed on the fixing block (27) in a rotating mode, a driving rod (26) is installed on the connecting rod (25) in a rotating mode, the driving rod (26) is installed on the mounting plate (7) in a rotating mode, a pulling hole (16) is formed in the inner wall of the top side of the protective box (3), a pulling rod (17) is movably installed in the pulling hole (16), a linkage rod (28) located in the protective box (3) is fixedly installed at the bottom end of, one side of the protective box (3) is rotatably provided with two box covers (4) through four hinges, the two box covers (4) are fixedly provided with push blocks (14), the two push blocks (14) are rotatably provided with push-pull rods (15), the mounting plate (7) is fixedly provided with a push rod (13), and the two push-pull rods (15) are rotatably arranged on the push rod (13).

2. The video recording apparatus for remote teaching according to claim 1, wherein: the pull rod is characterized in that a limiting hole (18) located in the pull hole (16) is formed in the pull rod (17), a limiting rod (19) is movably mounted in the limiting hole (18), two ends of the limiting rod (19) are fixedly mounted on inner walls of two sides of the pull hole (16) respectively, a spring (20) is sleeved on the limiting rod (19), one end of the spring (20) is fixedly mounted on the pull rod (17), and the other end of the spring (20) is fixedly mounted on an inner wall of one side of the pull hole (16).

3. The video recording apparatus for remote teaching according to claim 1, wherein: draw-in groove (24) have been seted up to the top side of guard box (3), have seted up mounting groove (21) on pull rod (17), and fixed mounting has pivot (23) in mounting groove (21), and L type pole (22) have been cup jointed in the activity on pivot (23), L type pole (22) and draw-in groove (24) looks adaptation.

4. The video recording apparatus for remote teaching according to claim 1, wherein: two connecting holes are formed in the connecting rod (25), connecting shafts (30) are rotatably mounted in the two connecting holes, and one connecting shaft (30) is fixedly mounted on the fixing block (27).

5. The video recording apparatus for remote teaching according to claim 1, wherein: two driving holes (29) are formed in the driving rod (26), sliding holes are formed in the linkage rod (28), a connecting shaft (30) far away from the fixed block (27) sequentially penetrates through one driving hole (29) and the sliding hole, a driving shaft is rotatably mounted in the other corresponding driving hole (29), and the driving shaft is fixedly mounted on the mounting plate (7).

6. The video recording apparatus for remote teaching according to claim 1, wherein: the rotary groove (10) is formed in the mounting seat (8), the blocking groove (11) is formed in the inner wall of the rotary groove (10) in an annular mode, the blocking plate (12) is installed in the blocking groove (11) in a rotating mode, and the bottom end of the screw rod (9) extends into the rotary groove (10) and is fixedly installed on the blocking plate (12).

7. The video recording apparatus for remote teaching according to claim 1, wherein: t type groove (5) have all been seted up on the both sides inner wall of guard box (3), equal movable mounting has T type piece (6) in two T type grooves (5), mounting panel (7) fixed mounting on two T type pieces (6).