CN109672836A - A kind of English study computer recording apparatus - Google Patents
A kind of English study computer recording apparatus Download PDFInfo
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- CN109672836A CN109672836A CN201811629735.5A CN201811629735A CN109672836A CN 109672836 A CN109672836 A CN 109672836A CN 201811629735 A CN201811629735 A CN 201811629735A CN 109672836 A CN109672836 A CN 109672836A
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- 238000004458 analytical method Methods 0.000 claims abstract description 27
- 238000009434 installation Methods 0.000 claims description 10
- 238000010191 image analysis Methods 0.000 claims description 8
- 241001633942 Dais Species 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 238000012545 processing Methods 0.000 claims description 4
- MNSSBIHFEUUXNW-UHFFFAOYSA-N 2-[[2-[(2-amino-3-methylbutanoyl)amino]-3-hydroxybutanoyl]amino]-5-(diaminomethylideneamino)pentanoic acid Chemical compound CC(C)C(N)C(=O)NC(C(C)O)C(=O)NC(C(O)=O)CCCN=C(N)N MNSSBIHFEUUXNW-UHFFFAOYSA-N 0.000 claims 7
- 239000004744 fabric Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000000034 method Methods 0.000 description 6
- 238000013461 design Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 239000007787 solid Substances 0.000 description 3
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- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B19/00—Teaching not covered by other main groups of this subclass
- G09B19/06—Foreign languages
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
- G09B5/06—Electrically-operated educational appliances with both visual and audible presentation of the material to be studied
- G09B5/065—Combinations of audio and video presentations, e.g. videotapes, videodiscs, television systems
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- Business, Economics & Management (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Entrepreneurship & Innovation (AREA)
- Signal Processing (AREA)
- Television Signal Processing For Recording (AREA)
Abstract
The invention discloses a kind of English study computer recording apparatus, the present invention analyzes Video content on the basis of audio, and the video information of video recorder can be selected according to audio content, guarantees that audio is consistent with the content of video recording；When in the video image information that master VTR is recorded including the sound-content that audio analysis module is analyzed, the video image information that master VTR is recorded need to only be analyzed and be stored in acquisition control center；When not including the sound-content that audio analysis module is analyzed in the video image information that master VTR is recorded, acquisition control central store content switches to secondary video recorder, and when not including the sound-content that audio analysis module is analyzed in the video image information that secondary master VTR is recorded, acquisition control central store content just switches to master VTR again, in this way, a suitable preferably video information of synchronization need to only be stored, it can not only guarantee the accuracy of video information, but also memory space can be saved.
Description
Technical field
The present invention relates to English study apparatus field, specifically a kind of English study computer recording apparatus.
Background technique
With the development of society, the progress of science and technology, the exchange of people more and more high-end change, English is as generation
Exchange language the most universal is applied in boundary, most people must learn using it, in the learning process of English, need to make
It uses recording apparatus and video record is carried out to it, carry out review use convenient for people.
It is individually attached in classroom however, current recording apparatus generally uses, due to saying class hour, teacher is sometimes for right
Content progress on blackboard or projector is explained when referring to, this recording apparatus is easily lead to due to blocking for teacher and nothing
Under the content record that method is explaining teacher, this result in subsequent remote teaching or from be difficult in class hour accurately to teacher just
It is shown, can not be formed in video recording in the content of explanation.
In addition, current video recorder is typically mounted in classroom, it is difficult to carry out adjusting position as needed or installation
Deng can not arbitrarily be installed as needed, for example, Chinese patent discloses a kind of portable record of the computer based on Internet of Things
As equipment (207382445 U of Authorization Notice No. CN), which is easy to implement block and adjusts and communicate, easy to use, operation
Simplicity, it is high-efficient, the time can be saved, but present English study computer recording apparatus is during use, there is still
More shortcoming, user video recorder cannot be rapidly assembled and disassembled, increase workload to people, and
The device stability is poor, it will be made to fall once people surprisingly touch, reduce its service life.Therefore, this field skill
Art personnel provide a kind of English study computer recording apparatus, to solve the problems mentioned in the above background technology.
Summary of the invention
The purpose of the present invention is to provide a kind of English study computer recording apparatus, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the invention provides the following technical scheme:
A kind of English study computer recording apparatus, including master VTR, secondary video recorder and acquisition control center, wherein
The master VTR and secondary video recorder inclination are arranged symmetrically on the rear portion in English study classroom, and opposite with the position at dais,
It is separately connected on the master VTR and secondary video recorder and is provided with main camera and secondary camera, the main camera and secondary camera shooting
The central axis of the camera lens of head control with the acquisition at an oblique angle by directive dais, the master VTR, secondary video recorder
Center to center communications connection processed；It is characterized in that,
The adjustable setting of height of the master VTR, secondary video recorder, and the main camera and secondary camera exist
Rotational angle in horizontal direction and the adjustable setting of vertical tilt angle in the vertical direction；
One of them in the master VTR, secondary video recorder is provided with audio sound-recording module；
Only stored in the master VTR or secondary video recorder in synchronization one of the acquisition control center is adopted
The image/video information of collection；Wherein,
The acquisition control central interior is provided with the sound that the audio-frequency information recorded to audio sound-recording module is analyzed
Frequency analysis module and the image analysis module that the image of camera acquisition is analyzed, and the audio analysis module can be right
The sound of English study carries out audio processing, and the data that can be analyzed with image analysis module are compared；
When the sound-content analyzed in the video image information that master VTR is recorded comprising the audio analysis module
When, the video image information that the master VTR is recorded need to only be analyzed and be stored in the acquisition control center；Work as master VTR
When not including the sound-content that the audio analysis module is analyzed in the video image information recorded,
The acquisition control central store content switches to the secondary video recorder, and the view recorded until secondary master VTR
When not including the sound-content that the audio analysis module is analyzed in frequency image information, the acquisition control central store content
The master VTR is just switched to again.
As the present invention further scheme: the master VTR, secondary video recorder are dismountable setting, so as into
Row in-site installation and adjusting.
As further scheme of the invention: the master VTR, secondary video recorder include retractable support component, video recording
Machine ontology, camera, wherein the top of the retractable support component, the video recorder is arranged in the video recorder ontology positioning
It is provided with the rotation adjustment seat at the top of ontology, uses articulated shaft to be hingedly provided with mounting base in the rotation adjustment seat, institute
It states articulated shaft to be arranged horizontally, the top of the mounting base is mounting surface, is provided with square mounting hole and circle on the mounting surface
The location hole of shape, the bottom of the video recorder ontology are provided with the direction peace for protruding into the square mounting hole and circular location hole
Fill seat and round positioning pin.
As further scheme of the invention: the bottom of the mounting base, which is provided with, to be protruded into the rotation adjustment seat
Rotational Cylindrical, the external fixing sleeve of the Rotational Cylindrical are equipped with mounting ring, and one 's in the master VTR or secondary video recorder is described
It is fixedly installed the audio recorder extended horizontally forward in mounting ring, audio sound-recording mould is provided in the audio recorder
Block.
As further scheme of the invention: horizontal-extending supporting plate is further fixedly arranged in the mounting ring, it is described
It is hingedly connected in the mounting base on supporting plate using tilt adjustment extensible member.
As further scheme of the invention: the retractable support component includes support frame, expansion bracket, fixed frame and bottom
Portion's fixation kit, wherein support frame is provided with below the video recorder, the side surface of support frame as described above is fixed with fixing sleeve
Cylinder, and the side surface of support frame corresponds to fixes sleeve and is internally embedded and is equipped with fastening assembly, the lower surface of support frame as described above is fixed
There is the expansion bracket, fixed frame is socketed with below the expansion bracket, the bottom of the fixed frame is folding to be provided with bottom
Fixation kit, the bottom fixation kit enable to the fixed frame to keep vertical state when being unfolded.
As further scheme of the invention: the bottom fixation kit includes I sections of support components, II sections of support groups
Part, III section support component and IV sections of support components, wherein the side of the fixed frame along the vertical direction on offer sliding slot, and
The side of fixed frame offers location hole close to sliding slot rear, and the side of the fixed frame is close to described I sections of sliding slot side setting
The II sections of support component, the front setting of the fixed frame III sections of support is arranged in support component, the other side of fixed frame
Component, and the IV sections of support component is arranged in the rear of fixed frame.
As further scheme of the invention: the fastening assembly includes threaded rod, stripper plate and fastening rubber mat, institute
The inside for stating fastening assembly is equipped with threaded rod, and one end of the threaded rod is provided with stripper plate, the side surface of the stripper plate
It is bonded with fastening rubber mat.
As the present invention further scheme: the I sections of support component include sliding shoe, support rod, adjustable shelf and
Groove, the inside of the I sections of support component are equipped with sliding shoe, and the side of the sliding shoe is rotatably connected to support rod, described
The rotated down of support rod is connected with adjustable shelf, and the inside of the adjustable shelf opens up fluted, the inside of the I sections of support component
Structure is identical as the internal structure of II sections of support components, III sections of support components and IV sections of support components respectively.
As further scheme of the invention: the junction of the threaded rod and stripper plate is provided with bearing, and screw thread
One end of bar is socketed with end cap；The sliding shoe and adjustable shelf are linked together by support rod, the side surface of the sliding shoe
Insertion is provided with locking bolt, and one end of the adjustable shelf is provided with rotating connector；The front surface of the fixed frame is embedded in peace
Equipped with fastening bolt, the front surface of the expansion bracket along the vertical direction on equidistantly offer mounting hole.
Compared with prior art, the beneficial effects of the present invention are:
(1) present invention analyzes Video content using audio as standard, can select video recorder according to audio content
Video information guarantees that audio is consistent with the content of video recording；
(2) it includes what the audio analysis module was analyzed that the present invention, which works as in the video image information that master VTR is recorded,
When sound-content, the video image information that the master VTR is recorded need to only be analyzed and be stored in the acquisition control center；When
When not including the sound-content that the audio analysis module is analyzed in the video image information that master VTR is recorded, acquisition control
Central store content processed switches to the secondary video recorder, and does not include until in the video image information that secondary master VTR is recorded
When the sound-content that the audio analysis module is analyzed, the acquisition control central store content just switches to the master again
Video recorder can not only guarantee video recording letter in this way, need to only store to a suitable preferably video information of synchronization
The accuracy of breath, and memory space can be saved；
(3) design of fastening assembly of the invention can quickly grip video recorder, not only facilitate people
Disassemble and install, it is ensured that the stability after its installation；The design of multistage support component not only increases whole device and puts
Stability when setting avoids unexpected touching and falls, also facilitates people and carry to it, improve its convenience, the record
As device can more effectively record learning Content, facilitates people and review.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of English study computer recording apparatus
Fig. 2 is the master VTR or secondary video recorder structural schematic diagram of a kind of English study computer recording apparatus；
Fig. 3 is a kind of structural schematic diagram of fastening assembly in English study computer recording apparatus；
Fig. 4 is a kind of structural schematic diagram of I sections of support components in English study computer recording apparatus；
Fig. 5 is a kind of structural schematic diagram of mounting base position in English study computer recording apparatus.
Specific embodiment
Please refer to Fig. 1~5, in the embodiment of the present invention, a kind of English study computer recording apparatus, including master VTR
00, secondary video recorder 01 and acquisition control center 02, wherein the master VTR 00 and the secondary inclination of video recorder 01 are arranged symmetrically on
The rear portion in English study classroom, and it is opposite with the position at dais, it is separately connected and sets on the master VTR 00 and secondary video recorder 01
It is equipped with main camera and secondary camera, the central axis of the main camera and the camera lens of secondary camera is penetrated at an oblique angle
To dais 03, the master VTR 00, secondary video recorder 01 are communicated to connect with the acquisition control center 02；It is characterized in that,
The adjustable setting of height of the master VTR 00, secondary video recorder 01, and the main camera and secondary camera shooting
The rotational angle of head in the horizontal direction and the adjustable setting of vertical tilt angle in the vertical direction；
One of them in the master VTR 00, secondary video recorder 01 is provided with audio sound-recording module；
The acquisition control center 02 only stores one in the master VTR 00 or secondary video recorder 01 in synchronization
A acquired image video information；Wherein,
The acquisition control center 02 is internally provided with what the audio-frequency information recorded to audio sound-recording module was analyzed
Audio analysis module and the image analysis module that the image of camera acquisition is analyzed, and the audio analysis module can
Audio processing is carried out to the sound of English study, and the data that can be analyzed with image analysis module are compared；
When in the sound analyzed in the video image information that master VTR 00 is recorded comprising the audio analysis module
The video image information that the master VTR 00 is recorded need to be analyzed and be stored in Rong Shi, 02, the acquisition control center；Work as master
When not including the sound-content that the audio analysis module is analyzed in the video image information that video recorder 00 is recorded,
02 storage content of acquisition control center switches to the secondary video recorder 01, and until secondary master VTR 01 is recorded
When not including the sound-content that the audio analysis module is analyzed in the video image information of system, the acquisition control center 02
Storage content just switches to the master VTR 01 again.
In the present embodiment, the master VTR 00, secondary video recorder 01 are dismountable setting, to carry out live peace
Dress and adjusting.
As preferred embodiment, the master VTR 00, secondary video recorder 01 include retractable support component, video recorder sheet
Body 1, camera 13, wherein the video recorder ontology 1 positions the top that the retractable support component is arranged in, the video recorder
The top of ontology 1 is provided with the rotation adjustment seat 14, uses articulated shaft 21 to be hingedly provided with installation in the rotation adjustment seat
Seat 18, the articulated shaft is arranged horizontally, and the top of the mounting base is mounting surface, is provided with rectangular installation on the mounting surface
Hole 19 and circular location hole 20, the bottom of the video recorder ontology 1, which is provided with, protrudes into the square mounting hole 19 and circular
The direction mounting base of location hole 20 and round positioning pin.
The bottom of the mounting base 18, which is provided with, protrudes into the Rotational Cylindrical rotated in adjustment seat 14, outside the Rotational Cylindrical
Portion's fixing sleeve is equipped with mounting ring 22, is fixedly installed in one mounting ring in the master VTR 00 or secondary video recorder 01
There is the audio recorder 17 extended horizontally forward, is provided with audio sound-recording module in the audio recorder 17.
It is further fixedly arranged on horizontal-extending supporting plate 15 in the mounting ring, is stretched on the supporting plate 15 using tilt adjustment
Part 16 is hingedly connected in the mounting base 18.
As more preferably embodiment, the retractable support component includes that support frame 2, expansion bracket 5, fixed frame 6 and bottom are solid
Determine component, wherein the lower section of the video recorder 1 is provided with support frame 2, and the side surface of support frame as described above 2 is fixed with fixes sleeve
3, and the side surface of support frame 2 corresponds to fixes sleeve 3 and is internally embedded and is equipped with fastening assembly 4, the lower surface of support frame as described above 2 is solid
Surely there is the expansion bracket 5, the lower section of the expansion bracket 5 is socketed with fixed frame 6, the folding setting in bottom of the fixed frame 6
There is bottom fixation kit, the bottom fixation kit enables to the fixed frame to keep vertical state when being unfolded.
As more preferably embodiment, the bottom fixation kit includes I sections of support components 9, II sections of support components 10, III
Section support component 11 and IV sections of support components 12, wherein the side of the fixed frame 6 along the vertical direction on offer sliding slot 7, and
The side of fixed frame 6 offers location hole 8 close to 7 rear of sliding slot, and institute is arranged close to 7 side of sliding slot in the side of the fixed frame 6
I sections of support components 9 are stated, the II sections of support component 10 is arranged in the other side of fixed frame 6, and institute is arranged in the front of the fixed frame 6
III sections of support components 11 are stated, and the IV sections of support component 12 is arranged in the rear of fixed frame 6.
The fastening assembly 4 includes threaded rod 41, stripper plate 42 and fastening rubber mat 43, the inside of the fastening assembly 4
Threaded rod 41 is installed, one end of the threaded rod 41 is provided with stripper plate 42, and the side surface of the stripper plate 42 is bonded with tightly
Solid glue pad 43, the design of fastening assembly 4 can quickly grip video recorder 1, not only facilitate people disassembly and
Installation, it is ensured that the stability after its installation.
The I sections of support component 9 includes sliding shoe 91, support rod 92, adjustable shelf 93 and groove 94, the I sections of support
The inside of component 9 is equipped with sliding shoe 91, and the side of the sliding shoe 91 is rotatably connected to support rod 92, the support rod 92
Rotated down is connected with adjustable shelf 93, and the inside of the adjustable shelf 93 opens up fluted 94, the inside of the I sections of support component 9
Structure is identical as the internal structure of II sections of support components 10, III sections of support components 11 and IV sections of support components 12 respectively, multistage branch
The design of support component not only increases stability when whole device is placed, and avoids unexpected touching and falls, also facilitates people
It is carried, its convenience is improved.
The junction of the threaded rod 41 and stripper plate 42 is provided with bearing, and one end of threaded rod 41 is socketed with end cap；
The sliding shoe 91 is linked together with adjustable shelf 93 by support rod 92, and the side surface insertion of the sliding shoe 91 is provided with lock
Determine bolt, one end of the adjustable shelf 93 is provided with rotating connector；The front surface insertion of the fixed frame 6 is equipped with fastening spiral shell
Bolt, the front surface of the expansion bracket 5 along the vertical direction on equidistantly offer mounting hole
When the present invention installs when in use, firstly, user adjusts expansion bracket 5 and fixed frame 6 to after suitable height,
The two is fixed using screw, unscrews the locking bolt on sliding shoe 91, by sliding shoe 91 in sliding slot 7 slide downward,
When sliding at lowermost position, locking bolt is tightened, constitutes one between support rod 92, adjustable shelf 93 and fixed frame 6 at this time
Triangular support configurations can provide a stable supporting role for it, can be avoided and touch outside people's will and make its damage that falls,
Provide good protective effect；Secondly, video recorder 1 is placed on support frame 2 by user, user holds threaded rod 41
One end is rotated, inner rotation of the threaded rod 41 in fixes sleeve 3, drive stripper plate 42 fortune while rotation of threaded rod 41
Dynamic, so that two pieces of fastening rubber mats 43 are tightly bonded from two side positions of video recorder 1 respectively, such design method can be with
Quickly video recorder ontology 1 is gripped, not only facilitates people's disassembly and installation, it is ensured that is after its installation steady
Solidity, user opens master VTR 00 and secondary video recorder 01 at this time, and master VTR 00 and secondary video recorder 01 can be in real time to religions
It learns content to be recorded, and the acquisition control center 02 only stores the master VTR 00 or secondary video recording in synchronization
An acquired image video information in machine 01；The acquisition control center 02 is internally provided with to audio sound-recording module institute
The audio analysis module and the image analysis mould that the image of camera acquisition is analyzed that the audio-frequency information of recording is analyzed
Block, and the audio analysis module can carry out audio processing to the sound of English study, and can be with image analysis module point
The data of analysis are compared；When in the video image information that master VTR 00 is recorded include the audio analysis module analyzed
Sound-content when, the video image letter that the master VTR 00 recorded need to be analyzed and be stored in 02, the acquisition control center
Breath；When the sound-content analyzed in the video image information that master VTR 00 is recorded not comprising the audio analysis module
When, 02 storage content of acquisition control center switches to the secondary video recorder 01, and recorded until secondary master VTR 01
When not including the sound-content that the audio analysis module is analyzed in video image information, the acquisition control center 02 is stored
Content just switches to the master VTR 01 again.
It is above-described, it is merely preferred embodiments of the present invention, but protection scope of the present invention is not limited to
This, anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention
And its inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of English study computer recording apparatus, including master VTR (00), secondary video recorder (01) and acquisition control center
(02), wherein the master VTR (00) and secondary video recorder (01) tilt the rear portion for being arranged symmetrically on English study classroom, and
It is opposite with the position at dais, it is separately connected on the master VTR (00) and secondary video recorder (01) and is provided with main camera and pair is taken the photograph
As head, the central axis of the camera lens of the main camera and secondary camera directive dais (03) at an oblique angle, the master
Video recorder (00), secondary video recorder (01) communicate to connect with the acquisition control center (02)；It is characterized in that,
The adjustable setting of height of the master VTR (00), secondary video recorder (01), and the main camera and secondary camera shooting
The rotational angle of head in the horizontal direction and the adjustable setting of vertical tilt angle in the vertical direction；
One of them in the master VTR (00), secondary video recorder (01) is provided with audio sound-recording module；
The acquisition control center (02) is only stored in synchronization in the master VTR (00) or secondary video recorder (01)
One acquired image video information；Wherein,
The acquisition control center (02) is internally provided with the sound that the audio-frequency information recorded to audio sound-recording module is analyzed
Frequency analysis module and the image analysis module that the image of camera acquisition is analyzed, and the audio analysis module can be right
The sound of English study carries out audio processing, and the data that can be analyzed with image analysis module are compared；
When the sound-content analyzed in the video image information that master VTR (00) is recorded comprising the audio analysis module
When, the video image information that the master VTR (00) is recorded only need to be analyzed and be stored to the acquisition control center (02)；When
When not including the sound-content that the audio analysis module is analyzed in the video image information that master VTR (00) is recorded,
Acquisition control center (02) storage content switches to the secondary video recorder (01), and until secondary master VTR (01) institute
When not including the sound-content that the audio analysis module is analyzed in the video image information of recording, the acquisition control center
(02) storage content just switches to the master VTR (01) again.
2. a kind of English study computer recording apparatus according to claim 1, which is characterized in that the master VTR
(00), secondary video recorder (01) is dismountable setting, to carry out in-site installation and to adjust.
3. a kind of English study computer recording apparatus according to claim 2, which is characterized in that the master VTR
(00), secondary video recorder (01) includes retractable support component, video recorder ontology (1), camera (13), wherein the video recorder
Ontology (1) positions the top that the retractable support component is arranged in, and is provided with the rotation at the top of the video recorder ontology (1)
Adjustment seat (14) is hingedly provided with mounting base (18) in the rotation adjustment seat using articulated shaft (21), and the articulated shaft is water
Plain cloth is set, and the top of the mounting base is mounting surface, is provided with square mounting hole (19) and circular positioning on the mounting surface
Hole (20), the bottom of the video recorder ontology (1), which is provided with, protrudes into the square mounting hole (19) and circular location hole (20)
Direction mounting base and round positioning pin.
4. a kind of English study computer recording apparatus according to claim 3, which is characterized in that the mounting base (18)
Bottom be provided with the Rotational Cylindrical protruded into rotation adjustment seat (14), the external fixing sleeve of the Rotational Cylindrical is equipped with mounting ring
(22), it is fixedly installed in one mounting ring in the master VTR (00) or secondary video recorder (01) and prolongs horizontally forward
The audio recorder (17) stretched, the audio recorder (17) is interior to be provided with audio sound-recording module.
5. a kind of English study computer recording apparatus according to claim 4, which is characterized in that in the mounting ring also
It is fixedly installed horizontal-extending supporting plate (15), is hingedly connected to institute using tilt adjustment extensible member (16) on the supporting plate (15)
It states on mounting base (18).
6. a kind of English study computer recording apparatus according to claim 4, which is characterized in that the retractable support group
Part includes support frame (2), expansion bracket (5), fixed frame (6) and bottom fixation kit, wherein is set below the video recorder (1)
It is equipped with support frame (2), the side surface of support frame as described above (2) is fixed with fixes sleeve (3), and the side surface of support frame (2) is corresponding
Fixes sleeve (3), which is internally embedded, to be equipped with fastening assembly (4), and the lower surface of support frame as described above (2) is fixed with the expansion bracket
(5), it is socketed with fixed frame (6) below the expansion bracket (5), the bottom of the fixed frame (6) is folding to be provided with bottom
Fixation kit, the bottom fixation kit enable to the fixed frame to keep vertical state when being unfolded.
7. a kind of English study computer recording apparatus according to claim 6, which is characterized in that the fixed group in the bottom
Part includes I sections of support components (9), II sections of support components (10), III sections of support components (11) and IV sections of support components (12),
In, the side of the fixed frame (6) along the vertical direction on offer sliding slot (7), and the side of fixed frame (6) is close to sliding slot (7)
Rear offers location hole (8), and the I sections of support component (9) is arranged close to sliding slot (7) side in the side of the fixed frame (6),
The II sections of support component (10), the front setting of the fixed frame (6) I sections of the I work branch is arranged in the other side of fixed frame (6)
Support component (11), and the IV sections of support component (12) is arranged in the rear of fixed frame (6).
8. a kind of English study computer recording apparatus according to claim 7, which is characterized in that the fastening assembly
It (4) include threaded rod (41), stripper plate (42) and fastening rubber mat (43), the inside of the fastening assembly (4) is equipped with screw thread
One end of bar (41), the threaded rod (41) is provided with stripper plate (42), and the side surface of the stripper plate (42) is bonded with fastening
Rubber mat (43).
9. a kind of English study computer recording apparatus according to claim 8, which is characterized in that the I sections of support group
Part (9) includes sliding shoe (91), support rod (92), adjustable shelf (93) and groove (94), the I sections of support component (9) it is interior
Portion is equipped with sliding shoe (91), and the side of the sliding shoe (91) is rotatably connected to support rod (92), the support rod (92)
Rotated down is connected with adjustable shelf (93), and the inside of the adjustable shelf (93) opens up fluted (94), the I sections of support component
(9) the internal structure inside with II sections of support components (10), III sections of support components (11) and IV sections of support components (12) respectively
Structure is identical.
10. a kind of English study computer recording apparatus according to claim 8, which is characterized in that the threaded rod
(41) junction of stripper plate (42) is provided with bearing, and one end of threaded rod (41) is socketed with end cap；The sliding shoe
(91) it is linked together with adjustable shelf (93) by support rod (92), the side surface insertion of the sliding shoe (91) is provided with locking
One end of bolt, the adjustable shelf (93) is provided with rotating connector；The front surface insertion of the fixed frame (6) is equipped with fastening
Bolt, the front surface of the expansion bracket (5) along the vertical direction on equidistantly offer mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811629735.5A CN109672836B (en) | 2018-12-28 | 2018-12-28 | English learning computer video recording device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811629735.5A CN109672836B (en) | 2018-12-28 | 2018-12-28 | English learning computer video recording device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113034990A (en) * | 2021-02-25 | 2021-06-25 | 许昌学院 | A record device in class a little for english teaching |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103093654A (en) * | 2013-01-28 | 2013-05-08 | 北京航空航天大学 | Double video camera interactive intelligent tracking teaching system |
| CN104735417A (en) * | 2015-03-31 | 2015-06-24 | 宣城状元郎电子科技有限公司 | Digital teaching information collection classroom arrangement system |
| WO2018133309A1 (en) * | 2017-01-17 | 2018-07-26 | 中兴通讯股份有限公司 | Video recording method and device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103093654A (en) * | 2013-01-28 | 2013-05-08 | 北京航空航天大学 | Double video camera interactive intelligent tracking teaching system |
| CN104735417A (en) * | 2015-03-31 | 2015-06-24 | 宣城状元郎电子科技有限公司 | Digital teaching information collection classroom arrangement system |
| WO2018133309A1 (en) * | 2017-01-17 | 2018-07-26 | 中兴通讯股份有限公司 | Video recording method and device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113034990A (en) * | 2021-02-25 | 2021-06-25 | 许昌学院 | A record device in class a little for english teaching |
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