CN215679776U

CN215679776U - Visual english teaching device based on internet

Info

Publication number: CN215679776U
Application number: CN202122111189.XU
Authority: CN
Inventors: 兴业
Original assignee: Xingtai Medical College
Current assignee: Xingtai Medical College
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2022-01-28
Anticipated expiration: 2031-09-02

Abstract

The utility model discloses an internet-based visual English teaching device which comprises a supporting base, wherein a supporting rod is arranged on the upper end surface of the supporting base, a telescopic rod is connected to the upper end surface of the supporting rod, a sleeve is sleeved on the upper end surface of the telescopic rod, a textbook placing mechanism is arranged at one end of the sleeve, and a camera fixing mechanism is arranged at the upper end of the textbook placing mechanism. According to the internet-based visual English teaching device, the textbook can be always kept in a clamped and unfolded state through the arranged textbook placing mechanism in the process of teaching network courses by teachers, the content of the textbook cannot be covered, the sight of the teachers is not interfered, meanwhile, the visual English teaching device cannot be influenced by the shape of the textbook, the orientation of the camera can be freely adjusted through the arranged camera fixing mechanism, the conditions of overturning and the like in the process of teaching network courses cannot occur, the structure is simple, the manufacturing cost is low, and the popularization of the teaching device is facilitated.

Description

Visual english teaching device based on internet

Technical Field

The utility model relates to the technical field of English teaching, in particular to a visual English teaching device based on the Internet.

Background

Network teaching is the teaching environment who utilizes network and multimedia technology to establish, make the teacher and the student that locate strange land of body also can hear each other, see, make the learner not receive the restriction in time and space, anytime and anywhere's study, the instrument that network teaching used is various simultaneously, including the visual english teaching device of network, and the visual english teaching device of network records the process of english teacher lecture, on publishing it to the network, make things convenient for the student to carry out the equipment of watching.

Present visual english teaching device based on internet has certain drawback when using, and the textbook is inconvenient fixed in the use, leads to often need expending time to put the textbook and turn over the page or leaf in the teaching in-process, sets up the net class simultaneously when, and the debugging of camera is also very important, but the locating rack structure of current specialty is all comparatively expensive, and the debugging operation degree of difficulty great.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide an internet-based visual English teaching device, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

an internet-based visual English teaching device comprises a supporting base, wherein a supporting rod is arranged on the upper end surface of the supporting base, a telescopic rod is connected to the upper end surface of the supporting rod, a sleeve is sleeved on the upper end surface of the telescopic rod, a textbook placing mechanism is arranged at one end of the sleeve, and a camera fixing mechanism is arranged at the upper end of the textbook placing mechanism;

the textbook puts mechanism is including setting up in the backup plate that supports of sleeve one end, the one end surface that supports the backup plate is located bottom edge and installs the backing plate, the other end surface that supports the backup plate is located middle part department and has seted up the constant head tank, the surface of constant head tank is close to four corners edge and has seted up the screw, the activity groove has been seted up to the upper end surface symmetry that supports the backup plate, the surface embedding of activity groove is connected with the festival of buckling, the inside of the festival of buckling is close to one end edge and is connected with the return spring, the surface cover of return spring is equipped with the grip block.

In order to enable the support base to be stable in the process of supporting an upper structure, the internet-based visual English teaching device is characterized in that the inner side surface of the support base is connected with a support frame, a mounting sleeve is mounted in the middle of the surface of the support frame, a threaded groove is formed in the inner side surface of the mounting sleeve, a sponge pad is mounted on the bottom end surface of the support base, and a sucker is mounted on the bottom end surface of the mounting sleeve.

In order to facilitate the disassembly and assembly of the supporting rod by personnel and improve the disassembly and assembly efficiency, the visual English teaching device based on the Internet is characterized in that a threaded joint is arranged on the surface of the bottom end of the supporting rod, positioning holes are sequentially formed in the surface of the supporting rod close to the upper end, a first split piece is arranged on the surface of the upper end of the supporting rod, a sleeve ring is sleeved on the surface of the supporting rod, a butting ring is arranged on the surface of the sleeve ring close to the lower end, external threads are formed in the surface of the sleeve ring, which is located at the upper end of the butting ring, a positioning block is arranged on the inner side surface of the sleeve ring close to the bottom end, a second split piece is arranged on the surface of the upper end of the sleeve ring, the threaded joint is in threaded connection with a threaded groove, and the positioning holes are connected with the positioning blocks.

In order to enable the device to be capable of freely adjusting the height above the device according to daily use requirements, as the visual English teaching device based on the internet, sliding grooves are symmetrically formed in the surface of the telescopic rod, a bolt groove is formed in the top end surface of the telescopic rod, a connecting ring is sleeved on the surface of the telescopic rod, clamping blocks are symmetrically arranged on the inner side surface of the connecting ring close to the upper end of the connecting ring, the clamping blocks are connected with the sliding grooves in a sliding mode, internal threads are formed in the inner side of the connecting ring and located at the lower end of the clamping blocks, and the external threads are in threaded connection with the internal threads.

In order to enable personnel to automatically adjust the turnover angle of the backup plate, the visible English teaching device based on the internet is characterized in that a connecting frame is connected to the position, close to the middle, of the surface of the sleeve, a rotating joint is connected to the other end of the connecting frame, a positioning plate is connected to the surface of the other end of the rotating joint, positioning bolts are arranged on the surface, close to the edges of four corners, of the positioning plate, a first knob is connected to the surface of the upper end of the sleeve, a screw rod is connected to the bottom end of the first knob, and the screw rod is connected with a bolt groove in an inserting mode.

In order to enable a person to adjust a camera to a proper angle, the visual English teaching device based on the Internet comprises a camera fixing mechanism and a supporting plate, wherein the camera fixing mechanism comprises an installation joint arranged on the upper end surface of the supporting plate, the upper end surface of the installation joint is connected with a hemispherical sleeve, one end surface of the hemispherical sleeve is connected with a second knob, the surface of the second knob is connected with a screw rod ball sleeve, the surface of the hemispherical sleeve is embedded and connected with a round ball, the surface of the round ball is connected with a threaded rod, and the upper end surface of the threaded rod is sleeved with a third knob.

In order to prevent people from falling off during the use of the camera, the visible English teaching device based on the internet is provided with the screw hole at the bottom of the camera, the threaded rod is in threaded connection with the screw hole, and the third knob is used for reinforcing.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, through the arranged textbook placing mechanism, when a teacher teaches network courses, the textbook can be always kept in a clamped and unfolded state, the text content of the textbook is prevented from being covered, and the textbook is not influenced by the shape of the textbook.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the front and back sides of the supporting base according to the present invention;

FIG. 3 is a schematic view of the support rod and the collar of the present invention in a disassembled configuration;

FIG. 4 is a schematic view of the split structure of the telescopic rod and the sleeve of the present invention;

FIG. 5 is a schematic view of the book placement mechanism of the present invention;

fig. 6 is a schematic diagram of the camera fixing mechanism and the camera in the utility model.

In the figure: 1. a support base; 101. a support frame; 102. installing a sleeve; 103. a thread groove; 104. a sponge cushion; 105. a suction cup; 2. a support bar; 201. a threaded joint; 202. positioning holes; 203. a first split piece; 204. a collar; 205. a butting ring; 206. an external thread; 207. positioning blocks; 208. a second split piece; 3. a telescopic rod; 301. a chute; 302. a bolt slot; 303. a connecting ring; 304. a clamping block; 4. a sleeve; 401. a connecting frame; 402. a rotary joint; 403. positioning a plate; 404. a first knob; 5. a textbook placing mechanism; 501. a backup plate; 502. supporting the bottom plate; 503. positioning a groove; 504. a movable groove; 505. bending the joint; 506. a return spring; 507. a clamping plate; 6. a camera fixing mechanism; 601. installing a joint; 602. a hemispherical sleeve; 603. a second knob; 604. a screw ball sleeve; 605. a ball; 606. a threaded rod; 607. a third knob; 7. a camera is provided.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-6, an internet-based visual english teaching device includes a support base 1, a support rod 2 is disposed on an upper end surface of the support base 1, a telescopic rod 3 is connected to an upper end surface of the support rod 2, a sleeve 4 is sleeved on an upper end surface of the telescopic rod 3, a textbook placing mechanism 5 is disposed at one end of the sleeve 4, and a camera fixing mechanism 6 is disposed at an upper end of the textbook placing mechanism 5;

in this embodiment, textbook pendulum puts mechanism 5 is including setting up in the support of sleeve 4 one end and leaning on board 501, the one end surface that leans on board 501 is located bottom edge and installs and prop bottom plate 502, the other end surface that leans on board 501 is located middle part department and has seted up constant head tank 503, the surface of constant head tank 503 is close to four corners edge and has seted up the screw, the last end surface symmetry that leans on board 501 has seted up movable groove 504, the surface embedding of movable groove 504 is connected with kink 505, the inside of kink 505 is close to one end edge and is connected with return spring 506, the surperficial cover of return spring 506 is equipped with grip block 507.

When the book supporting device is used specifically, the supporting plate 501 is fixedly connected with the sleeve 4 through the positioning groove 503, after the supporting plate 501 is stable, a teacher can start to place a textbook, the textbook is unfolded firstly, the bottom of the textbook is supported against the surface of the supporting base plate 502, the bending section 505 is moved to a proper position in the movable groove 504 according to the size of the textbook, the clamping plate 507 cannot block the content of the textbook, the clamping plate 507 is turned over, and the clamping plate is clamped on the surface of a book page under the action of the return spring 506, so that the textbook is kept in an unfolded state.

In this embodiment, a supporting frame 101 is connected to the inner side surface of the supporting base 1, a mounting sleeve 102 is installed at the middle position of the surface of the supporting frame 101, a threaded groove 103 is formed in the inner side surface of the mounting sleeve 102, a sponge pad 104 is installed on the bottom end surface of the supporting base 1, and a suction cup 105 is installed on the bottom end surface of the mounting sleeve 102.

When the device is used specifically, the supporting base 1 plays a role in shock absorption and buffering through the spongy cushion 104, and the sucking disc 105 can suck the ground to prevent the device structure from overturning when being impacted.

In this embodiment, the bottom surface of the supporting rod 2 is provided with a threaded joint 201, the surface of the supporting rod 2 is close to the upper end and is sequentially provided with a positioning hole 202, the upper end surface of the supporting rod 2 is provided with a first split piece 203, the surface of the supporting rod 2 is sleeved with a lantern ring 204, the surface of the lantern ring 204 is close to the lower end and is provided with a butting ring 205, the surface of the lantern ring 204 is located at the upper end of the butting ring 205 and is provided with an external thread 206, the inner side surface of the lantern ring 204 is close to the bottom end and is provided with a positioning block 207, the upper end surface of the lantern ring 204 is provided with a second split piece 208, the threaded joint 201 is in threaded connection with the threaded groove 103, the positioning hole 202 is connected with the positioning block 207.

When the support rod 2 is used specifically, after the bottom of the support rod 2 is aligned with the surface of the mounting sleeve 102 and is screwed, the threaded joint 201 is connected with the threaded groove 103, the positioning block 207 of the collar 204 is clamped on the surface of the positioning hole 202, and the upper end edges of the surfaces of the first split piece 203 and the second split piece 208 can be aligned.

In this embodiment, the sliding groove 301 is symmetrically formed in the surface of the telescopic rod 3, the bolt groove 302 is formed in the top end surface of the telescopic rod 3, the connecting ring 303 is sleeved on the surface of the telescopic rod 3, the clamping blocks 304 are symmetrically arranged on the inner side surface of the connecting ring 303 close to the upper end, the clamping blocks 304 are slidably connected with the sliding groove 301, the inner side of the connecting ring 303 is located at the lower end of the clamping blocks 304, and the external thread 206 and the internal thread are spirally connected.

During specific use, need to make the device reach sufficient height, can upwards mention telescopic link 3 earlier, wait highly suitable back, move go-between 303 downwards, its inside fixture block 304 slides on spout 301 surface, guarantee that go-between 303 can not drop, wait the internal thread and be connected the back with external screw thread 206, alright with twisting swivel joint ring 303, until go-between 303 bottom and butt ring 205 be connected, second lobe 208 will constantly drive first lobe 203 and draw in, until tightly surrounding telescopic link 3 surface, accomplish the fixed connection of bracing piece 2 and telescopic link 3.

In this embodiment, the surface of sleeve 4 is close to middle part department and is connected with link 401, and the other end of link 401 is connected with swivel 402, and the other end surface of swivel 402 is connected with locating plate 403, and locating plate 403's surface is close to four corners edge and is provided with positioning bolt, and the upper end surface of sleeve 4 is connected with first knob 404, and first knob has the bottom of 404 to be connected with the screw rod, and the screw rod alternates with bolt groove 302 and is connected.

During the specific use, overlap sleeve 4 in the upper end of telescopic link 3, twist first knob 404, the screw rod will constantly deepen in bolt groove 302 to make sleeve 4 and telescopic link 3 fixed connection, when the angle is improper when the textbook is put, can overturn swivel 402, with support to lean on board 501 to carry out erection joint, can screw up the bolt structure on locating plate 403 surface.

In this embodiment, the camera fixing mechanism 6 includes an installation section 601 disposed on the upper end surface of the supporting plate 501, the upper end surface of the installation section 601 is connected with a hemispherical sleeve 602, a end surface of the hemispherical sleeve 602 is connected with a second knob 603, a surface of the second knob 603 is connected with a screw ball sleeve 604, the surface of the hemispherical sleeve 602 is embedded and connected with a round ball 605, a surface of the round ball 605 is connected with a threaded rod 606, and an upper end surface of the threaded rod 606 is sleeved with a third knob 607.

During specific use, the second knob 603 is screwed down, so that the screw ball sleeve 604 is abutted against the surface of the ball 605, and the camera 7 is prevented from shaking in the use process.

In this embodiment, a screw hole is formed at the bottom of the camera 7, the threaded rod 606 is in threaded connection with the screw hole, the third knob 607 is used for reinforcement, and the camera adopts the model PK-910H.

When the screw rod 606 is used specifically, the screw hole is aligned with the threaded rod 606, the threaded rod 606 is rotated continuously, the tail end of the threaded rod extends into the screw hole, and the third knob 607 is screwed upwards at the same time, so that the connection part can not loosen.

Working principle; in the using process, the supporting base 1 plays a role in shock absorption and buffering through the sponge cushion 104, the sucker 105 can suck the ground, the device structure is prevented from overturning when being impacted, the supporting rod 2 is installed, the bottom of the supporting rod 2 can be aligned to the surface of the installation sleeve 102, when the device needs to reach a sufficient height, the telescopic rod 3 can be lifted upwards, after the height is proper, the connecting ring 303 is moved downwards, the clamping block 304 in the connecting ring 303 slides on the surface of the sliding groove 301, the connecting ring 303 is ensured not to fall off, after the internal thread is connected with the external thread 206, the connecting ring 303 can be twisted and rotated until the bottom of the connecting ring 303 is connected with the abutting ring 205, in the using process, the second split piece 208 continuously drives the first split piece 203 to be folded until the surface of the telescopic rod 3 is tightly surrounded, the fixed connection of the supporting rod 2 and the telescopic rod 3 is completed, in the using process, when the placing angle of a textbook is improper, the rotatable knob 402 can be turned over, when the rotatable knob 402 is installed and connected with the abutting plate 501, a bolt structure on the surface of the positioning plate 403 can be screwed down, the abutting plate 501 is fixedly connected with the sleeve 4 structure through the positioning groove 503, after the abutting plate 501 is stable, a teacher can start to place a textbook, the textbook is unfolded firstly, the bottom of the textbook is abutted against the surface of the supporting bottom plate 502, the bent knob 505 is moved to a proper position in the movable groove 504 according to the size of the textbook, the content of the textbook cannot be blocked by the clamping plate 507, the clamping plate 507 is turned over, the clamping plate will be clamped on the surface of a book page under the action of the return spring 506, the textbook is kept in an unfolded state, the second knob 603 is screwed down, the screw ball sleeve 604 is abutted against the surface of the ball 605, and the camera 7 is prevented from shaking in the use process.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a visual english teaching device based on internet, includes support base (1), its characterized in that: the notebook computer desk is characterized in that a supporting rod (2) is arranged on the upper end surface of the supporting base (1), a telescopic rod (3) is connected to the upper end surface of the supporting rod (2), a sleeve (4) is sleeved on the upper end surface of the telescopic rod (3), a textbook placing mechanism (5) is arranged at one end of the sleeve (4), and a camera fixing mechanism (6) is arranged at the upper end of the textbook placing mechanism (5);

this pendulum puts mechanism (5) is including setting up in backup plate (501) that supports of sleeve (4) one end, the one end surface that supports backup plate (501) is located bottom edge and installs and props bottom plate (502), the other end surface that supports backup plate (501) is located middle part department and has seted up constant head tank (503), the screw has been seted up near four corners edge on the surface of constant head tank (503), support the upper end surface symmetry of backup plate (501) and seted up activity groove (504), the surface embedding of activity groove (504) is connected with bending segment (505), bending segment's (505) inside is close to one end edge and is connected with back force spring (506), the surperficial cover of back force spring (506) is equipped with grip block (507).

2. An internet-based visual english teaching device according to claim 1, characterized in that: the utility model discloses a sponge mat, including support base (1), the inboard surface of support base (1) is connected with braced frame (101), the surface of braced frame (101) is located middle part department and installs installation sleeve (102), the inboard surface of installation sleeve (102) is provided with thread groove (103), the bottom surface mounting of support base (1) has foam-rubber cushion (104), the bottom surface mounting of installation sleeve (102) has sucking disc (105).

3. An internet-based visual english teaching device according to claim 2, characterized in that: the utility model discloses a bearing support for the automobile seat, including bracing piece (2), the bottom surface of bracing piece (2) is provided with thread section (201), locating hole (202) have been seted up in proper order to the surface of bracing piece (2) near the upper end, the upper end surface of bracing piece (2) is provided with first lobe of a leaf (203), the surface cover of bracing piece (2) is equipped with lantern ring (204), the surface of lantern ring (204) is close to lower extreme department and is provided with butt ring (205), the surface of lantern ring (204) is located the upper end of butt ring (205) and has seted up external screw thread (206), the inboard surface of lantern ring (204) is close to inboard department and is provided with locating piece (207), the upper end surface of lantern ring (204) is provided with second lobe of a leaf (208), thread section (201) and thread groove (103) threaded connection, locating hole (202) and locating piece (207) are connected.

4. An internet-based visual english teaching device according to claim 3, characterized in that: the telescopic rod is characterized in that sliding grooves (301) are symmetrically formed in the surface of the telescopic rod (3), bolt grooves (302) are formed in the top end surface of the telescopic rod (3), a connecting ring (303) is sleeved on the surface of the telescopic rod (3), clamping blocks (304) are symmetrically arranged on the inner side surface, close to the upper end, of the connecting ring (303), the clamping blocks (304) are connected with the sliding grooves (301) in a sliding mode, internal threads are formed in the lower end, located on the clamping blocks (304), of the inner side of the connecting ring (303), and the external threads (206) are connected with the internal threads in a spiral mode.

5. An internet-based visual english teaching device according to claim 4, characterized in that: the surface of sleeve (4) is close to middle part department and is connected with link (401), the other end of link (401) is connected with swivel (402), the other end surface connection of swivel (402) has locating plate (403), the surface of locating plate (403) is close to four corners edge and is provided with positioning bolt, the upper end surface of sleeve (4) is connected with first knob (404), the bottom of first knob (404) is connected with the screw rod, the screw rod alternates with bolt groove (302) and is connected.

6. An internet-based visual english teaching device according to claim 1, characterized in that: camera fixed establishment (6) is including setting up in installation festival (601) of propping against backup plate (501) upper end surface, the upper end surface of installation festival (601) is connected with hemisphere cover (602), the one end surface of hemisphere cover (602) is connected with second knob (603), the surface connection of second knob (603) has screw rod ball cover (604), the surface embedding of hemisphere cover (602) is connected with ball (605), the surface connection of ball (605) has threaded rod (606), the upper end surface cover of threaded rod (606) is equipped with third knob (607).

7. An internet-based visual english teaching device according to claim 6, characterized in that: the bottom of camera (7) is seted up the screw, threaded rod (606) and screw threaded connection, third knob (607) are consolidated.