CN106846953A - One kind has send the face-to-face wireless type desk of people of words pickup function four - Google Patents

Abstract

Have the invention discloses one kind and send the face-to-face wireless type desk of people of words pickup function four, including desk, race to be the first to answer a question button, acoustical generator, sound pick-up, function box, transmitter, the desk is that four people use desk face-to-face, before the small panel, back side edge symmetrically connects skewback, skewback inclines the big panel of connection, the panel is arranged on the top of desk, being connected with for small panel races to be the first to answer a question button and acoustical generator on the desk of each people, skewback is provided with function box, sound pick-up, backboard is arranged between small panel and skewback, and constitute triangular shape space with big panel, power pack described in transmitter is provided with it, power pack sidepiece has power switch；Reasonable in design with compact conformation, with reference to problem of racing to be the first to answer a question, recording, material storage are in one, feature is strong, storeroom spatially-variable, and capacity is big, strengthens the interest of debate class, debate learning interest is improved, it is practical, it is easy to Mass production, it is debate table optimal at present.

Description

One kind has send the face-to-face wireless type desk of people of words pickup function four

Technical field

The present invention relates to instructional technology field, more particularly to it is a kind of have send the face-to-face wireless type of people of words pickup function four Desk.

Background technology

Pickup is exactly the process sound collecting.Simple to be divided into single people's pickup, harmony sings pickup or chorus pickup.Mesh Preceding digital pick-up head has been walked in development forefront, and the difference maximum with simulation pick-up head of digital pick-up head is that increased clock Circuit, memory and digital processing unit.The digital pick-up head new product that such as PeakFire is released, will be simulated by software systems and believed FFT and digital filtering are carried out to data signal after number being converted into data signal, so as to time-domain signal be converted into Frequency-region signal is processed accordingly again, such as ambient noise suppresses, and acoustic echo is eliminated, frequency band equilibrium treatment etc..Realization is made an uproar The thorough removal of sound, reduces voice.

According to the aspectant learning interaction of modernizing teaching process middle school student with exchange principle design and invention, while convenient Space layout and transposition, are the important teaching equipments in multimedia teaching, interactive teaching, fine work classroom.

With multimedia teaching facility progressively expansion range of application and become increasingly popular teaching various aspects, give education religion Bring unprecedented progress and innovation, and vast educational institution all makes as emerging training and educational aid input With, be especially frequently necessary in training and learning, multimedia teaching, interactive teaching, fine work classroom the fact teacher and student interaction, The interaction of the face-to-face student of deskmate, above and below the stage exchange, the call of cell phone network long-distance video, the interactive warp in larger training hall Test, carry out between Shi Yusheng, deskmate, class and class, school and school, remote teaching exchange and interdynamic above and below the stage and between urban and rural areas, send The invention of the people's facing type desk wireless version of words pickup function four meets function above, to mutually intersecting between face-to-face, deskmate Stream and study, and Shi Yusheng, school and school and remote teaching exchange and interdynamic between urban and rural areas, but also occur in that some are needed simultaneously Improved and upgrading technology is wanted, such as pickup desk is raced to be the first to answer a question, positioned, and acoustical generator may be programmed, and design touch-screen, increases quick The functions such as key, preferably allow interactive, student and teacher between student's deskmate be interactive, line class is interactive, and classroom work is done step-by-step The advanced multimedia network classrooms such as industry submission, enrich the method in education, teaching process, increased training, give a lecture, attend class When it is interactive, improve class hour progress and student performance.The people's facing type desk of multimedia live broadcast classroom pickup functional desk four Invention advance the development of teaching significantly, teaching method and training pattern have been innovated, to the more preferable contribution of education and instruction.

The content of the invention

In order to overcome the above-mentioned deficiencies of the prior art, having the invention provides one kind send words pickup four people of function face-to-face Wireless type desk, is a major reform of the multimedia education teaching process middle school student by desk participation interaction technique, is improved Face-to-face, learning interaction between deskmate, for multimedia teaching, interactive teaching, fine work classroom provide new teaching pattern, to excellent The chance that the deskmate of oneself is taken the lead is waved in hair tonic, to bad student provide study reference model, for each student provide pickup, The real-time interactive transmission that recording playback is uploaded, the direct equipment important component that student can also participate in when being multimedia teaching, It is the staple product of education and instruction and training and teaching, its function is advanced, and audio is mutual between the class of meeting and class, school and school and teachers and students Dynamic interconnection.

The technical solution adopted in the present invention is：

One kind has send the face-to-face wireless type desk of people of words pickup function four, including desk, race to be the first to answer a question button, acoustical generator, sound pick-up, Function box, transmitter, power pack, power switch, hook, extension spring, the desk are that four people use desk face-to-face, and its panel is by big Panel, skewback and small panel composition, the forward and backward side of small panel symmetrically incline connection skewback upper side edge, skewback Lower side inclines the big side of panel one of connection, and the panel is arranged on the top of desk, described small on the desk of each people Be connected with the right side of panel and race to be the first to answer a question button and acoustical generator, race to be the first to answer a question button on the right side of small panel, acoustical generator in the left side of small panel, Function box is provided with the left of everyone skewback with desk, lid is connected on function box, the right side of function box sets sound pick-up, institute State power pack and be located at everyone right side with desk skewback, and equipped with lid, the backboard of the desk is arranged on small panel lower section, And it is connected to the trailing flank of big panel vertically with small panel, and triangular shape space is constituted with big panel, the power switch is arranged on On the side plate of desk, transmitter is provided with the triangular shape space below the skewback.

Further, the desk is made up of sill strip, transition strips, riser, base plate, side plate, panel, screw, backboard, dividing plate, Side end on the vertical connecting lateral plate in two ends downside of the panel, the dividing plate is connected to lower section in the middle of panel, and position vertically on one side It is in parallel in side sheet room, the side plate interior sides face and dividing plate one side it is following between connecting bottom board, the lower side end of the side plate The upper end of connection board, riser lower end connects the facet of transition strips, and the big face of transition strips connects the upper plane stage casing of sill strip, described Backboard be vertically arranged in the centre of small panel, the skewback two ends of the panel are fixed on side plate by screw, the face The lower plane of plate is symmetrically connected extension spring with the upper interplanar of base plate, is provided with lock piece in the junction of the extension spring and base plate, institute The desk stated is symmetrical structure.

Further, the triangular shape space is connected the lower side of skewback by plane on the rear side of big panel, on skewback Side connects small panel front side edge, and the lower plane of small panel connects the formation of backboard top, the triangular shape space and big panel Storeroom and between base plate is separated, and two ends are closed in the two ends in the triangular shape space by side plate, and side plate top is provided with ventilation Hole.

Further, the button of racing to be the first to answer a question is made up of button, flange collar, fixture, shell, and the flange collar integrally connects with shell Connect, flange collar is placed in small panel, flange collar is connected with outer casing screw by fixture after small panel and is fixed.

Further, the sound pick-up is made up of outer cover, locking circle, pick-up main body, and the pick-up main body connects with outer cover Connect, outer cover is placed on skewback, pick-up main body runs through skewback, pick-up main body fixes sound pick-up by locking circle.

Further, also including hook, the hook is fixedly connected on riser back side edge top by screw.

Further, a terminals of the power pack are connected by holding wire and race to be the first to answer a question button, acoustical generator, sound pick-up and transmitting After one terminals of device, another terminals of power pack connect power switch by holding wire, and power switch is connected by holding wire Connect another terminals for racing to be the first to answer a question button, acoustical generator, sound pick-up and transmitter.

Compared with prior art, the beneficial effects of the invention are as follows：It is reasonable in design with compact conformation, using wireless transmission Signal, is avoided that mobile desk damages external connection holding wire, is wirelessly transferred, convenient use, while also have to combine robbing question and answer Topic, in one, feature is strong, storeroom spatially-variable for recording, material storage, and capacity is big, improve between deskmate, eugenic and bad student it Between interaction and study, practical, pickup effect is good, without noise, it is easy to Mass production, and without noise, pickup effect is good, is mesh Preceding optimal debate table；Condition and the cohesiveness of collective study that increase team answers a question；Racing to be the first to answer a question button facilitates student to return Question and answer is inscribed, and increases the chance actively answered a question compared with the student of large lectures and multi-media classroom, there is provided mutual dynamic frequency；Button sounding Device, positioning is provided to classroom, intelligent camera, preferably allow between classroom, class, school, it is long-range it is live, intercut interaction effect； Multifunctional box, facilitates student to deposit pen, articles for use etc..

Brief description of the drawings

Fig. 1 is a kind of with the structural representation for sending the face-to-face wireless type desk of people of words pickup function four.

Fig. 2 is the structural representation of signal connection in triangular shape space.

Fig. 3 is the structural representation of adjustable storeroom volume.

Specific embodiment

One kind has send the face-to-face wireless type desk of people of words pickup function four, including desk 1, race to be the first to answer a question button 2, acoustical generator 3, Sound pick-up 4, function box 5, transmitter 6, power pack 7, power switch 8, hook 9, extension spring 10, the desk 1 are that four people are face-to-face With desk, its panel 101 is made up of big panel 1011, skewback 1012 and small panel 1013, the forward and backward side of the small panel 1013 Side symmetrically inclines the connection upper side edge of skewback 1012, and the lower side of skewback 1012 inclines the big side of panel 1,011 1 of connection, institute The top that panel 101 is arranged on desk 1 is stated, the right side of the small panel 1013 is connected with and races to be the first to answer a question on the desk 1 of each people Button 2 and acoustical generator 3, race to be the first to answer a question button 2 on the right side of small panel 1013, and in the left side of small panel 1013, everyone uses class to acoustical generator 3 The left side of the skewback 1012 of table is provided with function box 5, and lid is connected on function box 5, and the right side of function box 5 sets sound pick-up 4, institute State power pack 7 and be located at everyone right side with desk skewback 1012, and equipped with lid, the backboard 108 of the desk is arranged on small The lower section of panel 1013, and it is connected to the trailing flank of big panel 1011 vertically with small panel 1013, constitute triangle with big panel 1011 Shape space, the power switch 8 is arranged on the side plate 102 of desk, in the triangular shape space of the lower section of the skewback 1012 It is provided with transmitter 6.

Further, the desk 1 by sill strip 107, transition strips 106, riser 105, base plate 103, side plate 102, panel 101, Screw 109, backboard 108, dividing plate 104 are constituted, the two ends of the panel 101 downside side end on connecting lateral plate 102 vertically, it is described every Plate 104 is connected to lower section in the middle of panel 101, and in parallel positioned between side plate 102, the medial surface of the side plate 102 vertically on one side With the one side of dividing plate 104 it is following between connecting bottom board 103, the upper end of the lower side end connection board 105 of the side plate 102, riser 105 lower ends connect the facet of transition strips 106, and the big face of transition strips 106 connects the upper plane stage casing of sill strip 107, described backboard Side is fixed in 108 centres for being vertically arranged in small panel 1013, the two ends of skewback 1012 of the panel 101 by screw 109 On plate 102, the lower plane of the panel 101 is symmetrically connected extension spring 10 with the upper interplanar of base plate 103, at the extension spring 10 and bottom The junction of plate 103 is provided with lock piece 1001, and described desk 1 is symmetrical structure.

Further, the triangular shape space is connected the lower side of skewback 1012 by plane on the rear side of big panel 1011, The upper side edge of skewback 1012 connects the front side edge of small panel 1013, the lower plane connection backboard 108 top formation of small panel 1013, The triangular shape space and the storeroom between big panel 1011 and base plate 103 are separated, and the two ends in the triangular shape space pass through Side plate 102 closes two ends, and the top of side plate 102 is provided with air vent 1021.

Further, the button 2 of racing to be the first to answer a question is made up of button 201, flange collar 202, fixture 203, shell 204, the flange collar 202 are placed in small panel 1063 with the integrally connected of shell 204, flange collar 202, and flange collar 202 is after small panel 1063 by fixing Part 203 is threadedly coupled with shell 204 and is fixed.

Further, the sound pick-up 4 is made up of outer cover 401, locking circle 402, pick-up main body 403, the sound pick-up master Body 403 is connected with outer cover 401, and outer cover 401 is placed on skewback 1062, and pick-up main body 403 runs through skewback 1062, sound pick-up Main body 403 fixes sound pick-up 4 by locking circle 402.

Further, a kind of double combination wired connection formula pickup desk of fixation, also including hook 9, the hook 9 leads to Cross screw and be fixedly connected on the back side edge top of riser 103, for hanging umbrella, cup etc..

Further, a terminals of the power pack 7 by holding wire connect race to be the first to answer a question button 2, acoustical generator 3, sound pick-up 4 and After one terminals of transmitter 6, another terminals of power pack 7 connect power switch 8 by holding wire, and power switch 8 passes through Another terminals of button 2, acoustical generator 3, sound pick-up 7 and transmitter 6 are raced to be the first to answer a question in holding wire connection.

Further, described transmitter is the transmitter with FM audio signal emission functions, such as CX-WM24G02 series Version.

Further, it is a kind of with the face-to-face wireless type desk of people of words pickup function four is sent, put into after applying, you can change biography System multimedia course only has teacher teaching, the situation that student listens to the teacher, even if learner answering questionses problem or speech also cannot be by elder generations Wechat platform, the participation of the form of network interdynamic and the study entered, the nowadays development of network possess advanced work(to invention student's desk Can be in the urgent need to so that student and teacher, strange land or locally can actual conversation, class exchanges in real time with class, school with The New Teaching of school's real-time interactive, allows educational leadership person not only to can see the real-time pictures of class, it is also possible to hear or Person participates in interactive with student and instructs.

Further, it is a kind of with the face-to-face wireless type desk of people of words pickup function four is sent, using storage battery power supply pattern, protect Hinder using process without potential safety hazard, touched during learner answering questionses problem and press " racing to be the first to answer a question button ", power supply has been powered after student keystroke, " pickup Device protects door " open, student can answer a question, and sound pick-up is wirelessly transferred.Power supply all the way is the voltage control installed on dais Device, designs often raw switching mode all the way, so as to complete classroom real-time interactive.

Further, sound pick-up is provided with sound pick-up protection door in the windowing of desk intermediate projections, and student wants to answer a question When, by racing to be the first to answer a question massage protection door automatic door opening, acoustical generator automatic sounding, to realize, to the positioning of sounding position, allowing tracking to take the photograph As the scan tracing of head, teacher and other students is confirmed position and the observation of the sounding, and listen to the answer process of the life, By sound pick-up, the transmission of video, long-range, line class and interaction are realized.

Claims (7)

1. it is a kind of have send the face-to-face wireless type desk of people of words pickup function four, including desk, race to be the first to answer a question button, acoustical generator, pickup Device, function box, transmitter, power pack, power switch, hook, extension spring, it is characterised in that the desk is used face-to-face for four people Desk, its panel is made up of big panel, skewback and small panel, and the forward and backward side of small panel symmetrically inclines connection inclined-plane Plate upper side edge, skewback lower side inclines the big side of panel one of connection, and the panel is arranged on the top of desk, is used in each people Desk on be connected with the right side of the small panel and race to be the first to answer a question button and acoustical generator, race to be the first to answer a question button on the right side of small panel, acoustical generator Function box is provided with the left of the left side of small panel, everyone skewback with desk, lid, the right side of function box are connected on function box Side sets sound pick-up, and the power pack is located at everyone right side with desk skewback, and equipped with lid, the backboard of the desk sets Put below small panel, and be connected to the trailing flank of big panel vertically with small panel, triangular shape space is constituted with big panel, it is described Power switch is arranged on the side plate of desk, and transmitter is provided with the triangular shape space below the skewback.

2. it is according to claim 1 it is a kind of have send the face-to-face wireless type desk of people of words pickup function four, it is characterised in that The desk is made up of sill strip, transition strips, riser, base plate, side plate, panel, screw, backboard, dividing plate, under the two ends of the panel Side end on the vertical connecting lateral plate in side, the dividing plate is connected to lower section in the middle of panel vertically on one side, and in parallel positioned at side sheet room, The side plate interior sides face and dividing plate one side it is following between connecting bottom board, the upper end of the lower side end connection board of the side plate is stood Plate lower end connects the facet of transition strips, and the big face of transition strips connects the upper plane stage casing of sill strip, and described backboard is vertically arranged in The centre of small panel, the skewback two ends of the panel are fixed on side plate by screw, the lower plane and base plate of the panel Upper interplanar symmetrically connect extension spring, be provided with lock piece in the junction of the extension spring and base plate, described desk is symmetrical junction Structure.

3. it is according to claim 1 it is a kind of have send the face-to-face wireless type desk of people of words pickup function four, it is characterised in that The triangular shape space is connected the lower side of skewback by plane on the rear side of big panel, before skewback upper side edge connection small panel Side, the lower plane of small panel connects the formation of backboard top, the triangular shape space and the storeroom between big panel and base plate Separate, two ends are closed in the two ends in the triangular shape space by side plate, and side plate top is provided with air vent.

4. it is according to claim 1 it is a kind of have send the face-to-face wireless type desk of people of words pickup function four, it is characterised in that The button of racing to be the first to answer a question is made up of button, flange collar, fixture, shell, the flange collar and shell integrally connected, and flange collar is placed in small panel On, flange collar is connected with outer casing screw by fixture after small panel and is fixed.

5. it is according to claim 1 it is a kind of have send the face-to-face wireless type desk of people of words pickup function four, it is characterised in that The sound pick-up is made up of outer cover, locking circle, pick-up main body, and the pick-up main body is connected with outer cover, and outer cover is placed in inclined-plane On plate, pick-up main body runs through skewback, and pick-up main body fixes sound pick-up by locking circle.

6. it is according to claim 1 it is a kind of have send the face-to-face wireless type desk of people of words pickup function four, it is characterised in that Also include hook, the hook is fixedly connected on riser back side edge top by screw.

7. it is according to claim 1 it is a kind of have send the face-to-face wireless type desk of people of words pickup function four, it is characterised in that One terminals of the power pack by holding wire connect race to be the first to answer a question button, acoustical generator, sound pick-up and transmitter a terminals after, Another terminals of power pack connect power switch by holding wire, and power switch is connected by holding wire and races to be the first to answer a question button, sounding Another terminals of device, sound pick-up and transmitter.