CN108650607A - A kind of indoor instruction Portable loudspeaker - Google Patents

A kind of indoor instruction Portable loudspeaker Download PDF

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Publication number
CN108650607A
CN108650607A CN201810752700.4A CN201810752700A CN108650607A CN 108650607 A CN108650607 A CN 108650607A CN 201810752700 A CN201810752700 A CN 201810752700A CN 108650607 A CN108650607 A CN 108650607A
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CN
China
Prior art keywords
shell
master station
wireless transmitter
reinforcing
reinforcing shell
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201810752700.4A
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Chinese (zh)
Inventor
张晓蕾
Original Assignee
张晓蕾
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 张晓蕾 filed Critical 张晓蕾
Priority to CN201810752700.4A priority Critical patent/CN108650607A/en
Publication of CN108650607A publication Critical patent/CN108650607A/en
Withdrawn legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R27/00Public address systems

Abstract

The invention discloses a kind of indoor instruction Portable loudspeakers, including strengthening shell, master station, the reinforcing housing bottom is provided with fixing sucking disk, it is provided with anti-skidding friction pad on the long end two side of reinforcing shell, it is provided with charging interface on the anti-skidding friction pad, it is provided with external data connecting hole above the charging interface, the reinforcing case top is provided with the master station, the master station upper surface is provided with electronic display, the electronic display side is provided with battery capacity indication lamp, the battery capacity indication lamp side is provided with voice pick-up, voice pick-up side is provided with volume adjustment knob, the volume adjustment knob side is provided with function button.Advantageous effect is:1, device structure reasonable design, floor space is small, easy to carry;2, functions of the equipments diversification, integral strength is high, and service life is long;3, equipment takes multiple regulative mode, saves the usage time of operator, improves usage experience.

Description

A kind of indoor instruction Portable loudspeaker
Technical field
The present invention relates to teaching equipment technical fields, more particularly to a kind of indoor instruction Portable loudspeaker.
Background technology
Teaching loudspeaker is primarily used for the megaphone of teachers' instruction.With the continuous development of mobile device, teaching amplifies Device is widely used in terms of teaching, and multifunction teaching loudspeaker is the same with consumer electronics product, and life cycle is increasingly Short, update speed is getting faster, and the throat of teacher is easy to come to harm in teaching, uncomfortable phenomenon is had, in order to more preferable The transmission content of courses do not influence student and normally listen to the teacher, will teaching of use loudspeaker improve the quality of teaching, while can also have On the one hand the protection silvery voice of effect is convenient for management, on the other hand student is helped to catch the content of courses.
Traditional teaching public address system is based on wired, and new-type teaching public address system is then based on wireless type, especially In institution of higher learning, wireless teaching loudspeaker is all used mostly.Wireless teaching public address system initially there are easily utter long and high-pitched sounds, quality distortion And disadvantage that transmission range is short, but the development of infrared radio audio transmission techniques later, considerably improved this New-type teaching loudspeaker.
The Chinese patent of Publication No. CN205038830U discloses a kind of multifunction teaching loudspeaker, including loudspeaker Ontology, loudspeaker ontology are equipped with rectangular enclosure, and the rectangular enclosure side wall is equipped with fixing device, is flexibly connected in fixing device Wireless Bluetooth headsets are set on rectangular enclosure side wall there are one vertical bar shaped sliding slot, there are one the rectangular enclosure top surface is set Circular groove, circular groove side are connected to bar shaped sliding slot, and circular groove diameter is more than the width of bar shaped sliding slot, the circle It is set in groove there are one laser indication device, laser indication device top is equipped with laser indicator lamp, laser indication device and circle Matching grooves, laser indication device side wall set there are one with the matched sliding block of bar shaped sliding slot, the rectangular enclosure side wall also sets There are one rectangular recess, a USB flash drive is connected by USB interface in rectangular recess.
Above-mentioned patent is there are equipment movement difficulty during actual use, and installation difficulty is high, and adjusting difficulty is big, equipment Usage experience is poor, therefore we need to be further improved on this basis.
Invention content
The purpose of the present invention is that solve the above-mentioned problems and provides a kind of indoor instruction Portable loudspeaker, this Invention has installation difficulty low, and easy to carry, functional diversities, Teaching Experience is good, device structure reasonable design, and service life is long The advantages of.
The present invention is achieved through the following technical solutions above-mentioned purpose:
A kind of indoor instruction Portable loudspeaker, including strengthen shell, master station, the reinforcing housing bottom is provided with fixation Sucker is provided with anti-skidding friction pad on the long end two side of reinforcing shell, charging interface is provided on the anti-skidding friction pad, It is provided with external data connecting hole above the charging interface, the reinforcing case top is provided with the master station, the master Control platform upper surface is provided with electronic display, and the electronic display side is provided with battery capacity indication lamp, the battery capacity indication lamp Side is provided with voice pick-up, and voice pick-up side is provided with volume adjustment knob, the volume adjustment knob one Side is provided with function button, is provided in the reinforcing housing sidewall and exempts from waistband hanging buckle, is set on another side wall of the reinforcing shell It is equipped with Air Filter, the Air Filter side setting also has loud speaker, and the concrete model of the loud speaker is QP40CP04-7-R, institute It states reinforcing enclosure interior and is provided with controller, the concrete model of the controller is FX2N, and the controller side is provided with storage Battery, the accumulator top are provided with Wireless Transmitter, information-storing device, the reinforcing shell are provided with above the controller Body is fastened together with the fixing sucking disk by screw, and the anti-skidding friction pad is embedded in the reinforcing shell two side On, the charging interface takes shape on the reinforcing shell, and the external data connecting hole takes shape on the reinforcing shell, institute It states master station to be fastened together by screw with the reinforcing shell, the electronic display is embedded in the master station table Face, for the battery capacity indication lamp with the master station by being connected together together, the voice pick-up is logical with the master station It crosses and is connected together together, the volume adjustment knob is linked together with the master station by bearing, the function button Together with the master station nested encryptions, the waistband hanging buckle of exempting from is fastenedly connected by screw one with the reinforcing shell It rises, for the Air Filter with the reinforcing shell by being connected together together, the loud speaker passes through spiral shell with the reinforcing shell Nail is fastened together, and described information memory is electrically connected with the Wireless Transmitter, the battery capacity indication lamp and the nothing Line transmitter is electrically connected, and the accumulator is electrically connected with the Wireless Transmitter, the electronic display and the wireless transmission Device is electrically connected, and the controller is electrically connected with the Wireless Transmitter, and the function button is electrically connected with the Wireless Transmitter, The voice pick-up is electrically connected with the Wireless Transmitter.
It, can be according to the tool needed come adjustment equipment of currently giving lessons when carrying out indoor instruction using operation in above structure Body occupation mode can be broadcasted on dais by the fixing sucking disk fixed placement, can also pass through the function button Equipment carrying is carried out, operator can will need the information played out to be stored by described information memory, the control Device processed can control the loud speaker and play out, and operator can carry out the real-time Transmission of sound using external wireless microphone, Avoiding wired connection reduces usage experience, while also mitigating carrying difficulty, can pass through the function during giving lessons Button realizes the use of different function, and when opening sound-recording function, the voice pick-up work carries out under current environment Voice pickup, relevant information can be stored in described information memory, and be transmitted to external equipment by the Wireless Transmitter, Operator can carry out the adjusting of the speaker volume by the volume adjustment knob in use, and by described Battery capacity indication lamp shows equipment remaining capacity, in order to which the antiskid effect of lifting means is provided with the anti-skidding friction pad, difference cloth It sets in equipment short side both sides, is slipped during avoiding equipment from holding, in order to extend the service life of equipment, and avoid institute It states loud speaker directly to contact with external environment, is provided with the Air Filter for dust-proof.
In order to further increase the using effect of indoor instruction Portable loudspeaker, the number of the external data connecting hole Amount has 2, is vertically arranged in the reinforcing housing sidewall.
So set, contributing to the dilatation ability of lifting means, convenient for the information transmission between distinct device.
In order to further increase the using effect of indoor instruction Portable loudspeaker, the battery capacity of the accumulator is not Less than 8000mAh.
So set, helping to improve the cruising ability of equipment.
In order to further increase the using effect of indoor instruction Portable loudspeaker, the quantity of the fixing sucking disk has 2 It is a, it is arranged symmetrically in the reinforcing housing bottom.
So set, contributing to the stability of lifting means in actual use.
In order to further increase the using effect of indoor instruction Portable loudspeaker, the storage of described information memory is held Amount is not less than 32G.
So set, helping to ensure that the safety of the storage data of resources material.
In order to further increase the using effect of indoor instruction Portable loudspeaker, the angle tune for exempting from waistband hanging buckle Adjusting range is 0-45 °.
So set, helping to reduce difficulty when operator carries out equipment wearing.
In order to further increase the using effect of indoor instruction Portable loudspeaker, the electronic display is liquid crystal Display screen.
So set, contributing to the reading capability for promoting operator for equipment operation information, the operating time is saved.
Compared with prior art, beneficial effects of the present invention are as follows:
1, device structure reasonable design, floor space is small, easy to carry;
2, functions of the equipments diversification, integral strength is high, and service life is long;
3, equipment takes multiple regulative mode, saves the usage time of operator, improves usage experience.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with Obtain other attached drawings according to these attached drawings.
Fig. 1 is a kind of stereochemical structure view of indoor instruction Portable loudspeaker of the present invention;
Fig. 2 is a kind of internal structure view of indoor instruction Portable loudspeaker of the present invention;
Fig. 3 is a kind of left view of indoor instruction Portable loudspeaker of the present invention;
Fig. 4 is a kind of vertical view of indoor instruction Portable loudspeaker of the present invention;
Fig. 5 is a kind of circuit structure flow diagram of indoor instruction Portable loudspeaker of the present invention.
The reference numerals are as follows:
1, strengthen shell;2, charging interface;3, external data connecting hole;4, master station;5, Air Filter;6, volume adjustment knob; 7, exempt from waistband hanging buckle;8, function button;9, electronic display;10, battery capacity indication lamp;11, voice pick-up;12, controller; 13, anti-skidding friction pad;14, information-storing device;15, Wireless Transmitter;16, accumulator;17, fixing sucking disk;18, loud speaker.
Specific implementation mode
In the description of the present invention, it is to be understood that, term "center", " longitudinal direction ", " transverse direction ", "upper", "lower", The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark Show that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as pair The limitation of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply phase To importance or implicitly indicate the quantity of indicated technical characteristic.The feature for defining " first ", " second " etc. as a result, can To express or implicitly include one or more this feature.In the description of the present invention, unless otherwise indicated, " multiple " It is meant that two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected;It can Can also be electrical connection to be mechanical connection;It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition Concrete meaning in the present invention.
Embodiment one:
As Figure 1-Figure 5, a kind of indoor instruction Portable loudspeaker, including strengthen shell 1, master station 4, strengthen shell 1 Bottom is provided with fixing sucking disk 17, strengthens and is provided with anti-skidding friction pad 13 on 1 long end two side of shell, is set on anti-skidding friction pad 13 It is equipped with charging interface 2,2 top of charging interface is provided with external data connecting hole 3, strengthens 1 top of shell and is provided with master station 4, 4 upper surface of master station is provided with electronic display 9, and 9 side of electronic display is provided with battery capacity indication lamp 10, battery capacity indication lamp 10 It is used to indicate equipment remaining capacity, 10 side of battery capacity indication lamp is provided with voice pick-up 11, and voice pick-up 11 is for picking up Sound, 11 side of voice pick-up are provided with volume adjustment knob 6, and volume adjustment knob 6 is for adjusting volume, volume adjustment rotation 6 side of button is provided with function button 8, strengthens to be provided on 1 side wall of shell and exempts from waistband hanging buckle 7, strengthens and set on 1 another side wall of shell It is equipped with Air Filter 5, Air Filter 5 is dust-proof for equipment, and the setting of 5 side of Air Filter also has loud speaker 18, the particular type of loud speaker 18 Number it is QP40CP04-7-R, strengthens shell 1 and be internally provided with controller 12, the concrete model of controller 12 is FX2N, controller 12 sides are provided with accumulator 16, and 16 top of accumulator is provided with Wireless Transmitter 15, and Wireless Transmitter 15 is used for transmission wirelessly Signal, 12 top of controller are provided with information-storing device 14, strengthen shell 1 and be fastenedly connected one by screw with fixing sucking disk 17 It rises, anti-skidding friction pad 13, which is embedded in, to be strengthened on 1 two side of shell, and charging interface 2, which takes shape in, to be strengthened on shell 1, and external data connects It connects hole 3 and takes shape in and strengthen on shell 1, master station 4 is fastened together with shell 1 is strengthened by screw, and electronic display 9 is inlayed Embedded in 4 surface of master station, battery capacity indication lamp 10 and master station 4 are by being connected together together, voice pick-up 11 and master station 4 By being connected together together, volume adjustment knob 6 is linked together with master station 4 by bearing, function button 8 and master station 4 nested encryptions together, exempt from waistband hanging buckle 7 and are fastened together by screw with shell 1 is strengthened, Air Filter 5 and reinforcing shell Body 1 is by being connected together together, and loud speaker 18 is fastened together with shell 1 is strengthened by screw, information-storing device 14 It is electrically connected with Wireless Transmitter 15, battery capacity indication lamp 10 is electrically connected with Wireless Transmitter 15, accumulator 16 and Wireless Transmitter 15 Electrical connection, electronic display 9 are electrically connected with Wireless Transmitter 15, and controller 12 is electrically connected with Wireless Transmitter 15, function button 8 It is electrically connected with Wireless Transmitter 15, voice pick-up 11 is electrically connected with Wireless Transmitter 15.
Embodiment two:
This implementation and embodiment one difference lies in:
In the present embodiment, the angle of regulation range for exempting from waistband hanging buckle 7 is 0-45 °.
Specifically, setting helps to reduce difficulty when operator carries out equipment wearing in this way.
The operation principle of the present invention is that:When carrying out indoor instruction using operation, can be adjusted according to needs are currently given lessons The specifically used mode of equipment can be broadcasted on dais by 17 fixed placement of fixing sucking disk, can also be pressed by function Button 8 carries out equipment carrying, and operator can will need the information played out to be stored by information-storing device 14, controller 12 meeting controlling loudspeakers 18 play out, and operator can carry out the real-time Transmission of sound using external wireless microphone, avoid Wired connection reduces usage experience, while also mitigating carrying difficulty, can be by function button 8 come real during giving lessons The use of existing different function, when opening sound-recording function, the work of voice pick-up 11 carries out the voice pickup under current environment, phase Closing information can be stored in information-storing device 14, and be transmitted to external equipment by Wireless Transmitter 15, and operator was using The adjusting of 18 volume of loud speaker can be carried out in journey by volume adjustment knob 6, and shows that equipment is surplus by battery capacity indication lamp 10 Remaining electricity is arranged in equipment short side both sides, avoids setting in order to which the antiskid effect of lifting means is provided with anti-skidding friction pad 13 It is slipped during standby gripping, in order to extend the service life of equipment, and loud speaker 18 is avoided directly to be connect with external environment It touches, is provided with Air Filter 5 for dust-proof.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe the originals of the present invention Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements It all fall within the protetion scope of the claimed invention.

Claims (7)

1. a kind of indoor instruction Portable loudspeaker, it is characterised in that:Including strengthening shell(1), master station(4), described strong Change shell(1)Bottom is provided with fixing sucking disk(17), the reinforcing shell(1)It is provided with anti-skidding friction pad on long end two side (13), the anti-skidding friction pad(13)On be provided with charging interface(2), the charging interface(2)Top is provided with external data Connecting hole(3), the reinforcing shell(1)Top is provided with the master station(4), the master station(4)Upper surface is provided with electricity Sub- display screen(9), the electronic display(9)Side is provided with battery capacity indication lamp(10), the battery capacity indication lamp(10)Side It is provided with voice pick-up(11), the voice pick-up(11)Side is provided with volume adjustment knob(6), the volume adjustment Knob(6)Side is provided with function button(8), the reinforcing shell(1)It is provided on side wall and exempts from waistband hanging buckle(7), described strong Change shell(1)It is provided with Air Filter on another side wall(5), the Air Filter(5)Side setting also has loud speaker(18), described strong Change shell(1)It is internally provided with controller(12), the controller(12)Side is provided with accumulator(16), the accumulator (16)Top is provided with Wireless Transmitter(15), the controller(12)Top is provided with information-storing device(14), the reinforcing Shell(1)With the fixing sucking disk(17)It is fastened together by screw, the anti-skidding friction pad(13)It is embedded in described Strengthen shell(1)On two side, the charging interface(2)Take shape in the reinforcing shell(1)On, the external data connecting hole (3)Take shape in the reinforcing shell(1)On, the master station(4)With the reinforcing shell(1)It is fastenedly connected one by screw It rises, the electronic display(9)It is embedded in the master station(4)Surface, the battery capacity indication lamp(10)With the master station(4) By being connected together together, the voice pick-up(11)With the master station(4)By being connected together together, the sound Measure adjusting knob(6)With the master station(4)It is linked together by bearing, the function button(8)With the master station(4) Nested encryptions are together, described to exempt from waistband hanging buckle(7)With the reinforcing shell(1)It is fastened together by screw, it is described Air Filter(5)With the reinforcing shell(1)By being connected together together, the loud speaker(18)With the reinforcing shell(1) It is fastened together by screw, described information memory(14)With the Wireless Transmitter(15)Electrical connection, the electricity Indicator light(10)With the Wireless Transmitter(15)Electrical connection, the accumulator(16)With the Wireless Transmitter(15)It is electrically connected It connects, the electronic display(9)With the Wireless Transmitter(15)Electrical connection, the controller(12)With the Wireless Transmitter (15)Electrical connection, the function button(8)With the Wireless Transmitter(15)Electrical connection, the voice pick-up(11)With it is described Wireless Transmitter(15)Electrical connection.
2. a kind of indoor instruction Portable loudspeaker according to claim 1, it is characterised in that:The external data connects Connect hole(3)Quantity be preferably 2, be vertically arranged in the reinforcing shell(1)On side wall.
3. a kind of indoor instruction Portable loudspeaker according to claim 1, it is characterised in that:The accumulator(16) Battery capacity be not less than 8000mAh.
4. a kind of indoor instruction Portable loudspeaker according to claim 1, it is characterised in that:The fixing sucking disk (17)Quantity have 2, be arranged symmetrically in the reinforcing shell(1)Bottom.
5. a kind of indoor instruction Portable loudspeaker according to claim 1, it is characterised in that:Described information memory (14)Memory capacity be not less than 32G.
6. a kind of indoor instruction Portable loudspeaker according to claim 1, it is characterised in that:It is described to exempt from waistband hanging buckle (7)Angle of regulation range be 0-45 °.
7. a kind of indoor instruction Portable loudspeaker according to claim 1, it is characterised in that:The electronic display (9)For liquid crystal display.
CN201810752700.4A 2018-07-10 2018-07-10 A kind of indoor instruction Portable loudspeaker Withdrawn CN108650607A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810752700.4A CN108650607A (en) 2018-07-10 2018-07-10 A kind of indoor instruction Portable loudspeaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810752700.4A CN108650607A (en) 2018-07-10 2018-07-10 A kind of indoor instruction Portable loudspeaker

Publications (1)

Publication Number Publication Date
CN108650607A true CN108650607A (en) 2018-10-12

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CN201810752700.4A Withdrawn CN108650607A (en) 2018-07-10 2018-07-10 A kind of indoor instruction Portable loudspeaker

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CN (1) CN108650607A (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04186950A (en) * 1990-11-21 1992-07-03 Ricoh Denshi Co Ltd Portable acoustic coupler
US20090184145A1 (en) * 2007-08-28 2009-07-23 Asustek Computer Inc. Handheld electronic device vehicle holder
CN202310015U (en) * 2011-09-26 2012-07-04 深圳市辉宏伟业电子有限公司 Card-inserted sound box
CN203733333U (en) * 2014-03-10 2014-07-23 赵桂珍 Multi-functional combined teaching apparatus
CN204965783U (en) * 2015-08-19 2016-01-13 陈斌 Can respond to teaching public -address amplifier of switching
CN205040030U (en) * 2015-10-27 2016-02-17 季虎 Megaphone is used in teaching
CN206039909U (en) * 2016-06-24 2017-03-22 济宁市金蓝领教育咨询有限公司 Multi -functional teaching megaphone
CN206894856U (en) * 2017-04-17 2018-01-16 杨丽 A kind of audio amplifier of family digital assistant
CN207491211U (en) * 2017-11-02 2018-06-12 彭海霞 A kind of intelligent loudspeaker of new teaching

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04186950A (en) * 1990-11-21 1992-07-03 Ricoh Denshi Co Ltd Portable acoustic coupler
US20090184145A1 (en) * 2007-08-28 2009-07-23 Asustek Computer Inc. Handheld electronic device vehicle holder
CN202310015U (en) * 2011-09-26 2012-07-04 深圳市辉宏伟业电子有限公司 Card-inserted sound box
CN203733333U (en) * 2014-03-10 2014-07-23 赵桂珍 Multi-functional combined teaching apparatus
CN204965783U (en) * 2015-08-19 2016-01-13 陈斌 Can respond to teaching public -address amplifier of switching
CN205040030U (en) * 2015-10-27 2016-02-17 季虎 Megaphone is used in teaching
CN206039909U (en) * 2016-06-24 2017-03-22 济宁市金蓝领教育咨询有限公司 Multi -functional teaching megaphone
CN206894856U (en) * 2017-04-17 2018-01-16 杨丽 A kind of audio amplifier of family digital assistant
CN207491211U (en) * 2017-11-02 2018-06-12 彭海霞 A kind of intelligent loudspeaker of new teaching

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Application publication date: 20181012