CN210629849U - Multimedia loudspeaker for teaching - Google Patents
Multimedia loudspeaker for teaching Download PDFInfo
- Publication number
- CN210629849U CN210629849U CN201921524119.3U CN201921524119U CN210629849U CN 210629849 U CN210629849 U CN 210629849U CN 201921524119 U CN201921524119 U CN 201921524119U CN 210629849 U CN210629849 U CN 210629849U
- Authority
- CN
- China
- Prior art keywords
- loudspeaker
- teaching
- control panel
- public address
- fixing
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a multimedia loudspeaker for teaching in the technical field of teaching loudspeaker, which comprises a loudspeaker body, wherein the lower end of the loudspeaker body is provided with a clamping sleeve, the front upper end of the loudspeaker body is provided with a control panel, the lower side of the control panel is provided with a loudspeaker, the left side of the top of the loudspeaker body is provided with a volume knob, the right side of the volume knob is provided with an antenna, the lower side of the back of the loudspeaker body is provided with a battery back cover, the upside of the battery back cover is provided with a clamping plate, the multimedia loudspeaker for teaching is provided with reasonable structural design, the clamping sleeve is additionally provided, the first thread gluing on a first fixing belt is matched with a second thread gluing on a second fixing belt for bonding, the loudspeaker is rapidly fixed for use, the working efficiency of teachers is greatly improved, and the labor intensity of teachers is reduced, the time of teaching is saved, and the convenience of the loudspeaker is improved.
Description
Technical Field
The utility model relates to a teaching loudspeaker technical field specifically is a multimedia public address loudspeaker is used in teaching.
Background
The sound amplifying horn is used for amplifying sound and transmitting the sound farther as the name implies, and the sound penetrating power of the sound amplifying horn is stronger compared with that of a sound box.
Multimedia public address loudspeaker is used in teaching, at the in-process that uses, installs in teacher's waist department, and the teacher of being not convenient for carries the use, and the convenience is lower, has reduced teacher's work efficiency, has increased teacher intensity of labour, and the time of extravagant teaching, we have provided a multimedia public address loudspeaker for teaching for this reason.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a teaching is with multi-media public address loudspeaker to the in-process that uses that proposes in solving above-mentioned background installs in teacher's waist department, and the teacher of being not convenient for carries the problem of use.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a teaching is with multi-media public address loudspeaker, includes public address loudspeaker body, and the cutting ferrule is installed to the lower extreme of public address loudspeaker body, control panel is installed to the positive upper end of public address loudspeaker body, loudspeaker are installed to control panel's downside, the volume knob is installed in the top left side of public address loudspeaker body, the antenna is installed on the right side of volume knob, the lid behind the battery is installed to the back downside of public address loudspeaker body, the cardboard is installed to the upside of lid behind the battery, fixed block, first fixed band, second fixed band and connecting rod are installed to the left and right sides of cutting ferrule, the left side department at the cutting ferrule is installed to first fixed band, and with connecting rod fixed connection, the right side department at the cutting ferrule is installed to the second fixed.
Preferably, control panel includes display screen and control button, the display screen sets up department in the middle of control panel's the front, and with control panel fixed connection, control button sets up the downside department at the display screen, and with control panel fixed connection.
Preferably, the first fixing strap includes a first hook and loop fastener, and the first hook and loop fastener is disposed at a front end of the first fixing strap and is fixedly connected to the first fixing strap.
Preferably, the second fixing band comprises a second adhesive fastener, and the second adhesive fastener is arranged at the tail end of the back of the second fixing band and is fixedly connected with the second fixing band.
Preferably, the connecting rod is installed between the fixed blocks and is fixedly connected with the fixed blocks.
Compared with the prior art, the beneficial effects of the utility model are that: through this teaching is with setting of multimedia public address loudspeaker, structural design is reasonable, the cutting ferrule has been add, the first thread gluing on the first fixed band of cooperation and the second thread gluing on the second fixed band bond, fix the public address loudspeaker fast and use, teacher's work efficiency has been improved greatly, thereby teacher's intensity of labour has been reduced, the time of teaching has been saved, the convenience of public address loudspeaker has been improved, the cardboard has been add, can fix public address loudspeaker and use in teacher's pocket, the convenience of public address loudspeaker has been improved in one step.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the back structure of the present invention;
fig. 3 is a schematic view of the local back structure of the present invention.
In the figure: the loudspeaker comprises a loudspeaker body 1, a control panel 11, a display screen 111, a control button 112, a loudspeaker 12, a volume knob 13, an antenna 14, a battery rear cover 15, a clamping plate 16, a clamping sleeve 2, a fixing block 21, a connecting rod 22, a first fixing belt 23, a first adhesive buckle 231, a second fixing belt 24 and a second adhesive buckle 241.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides the following technical solutions: a multimedia loudspeaker for teaching comprises a loudspeaker body 1, a cutting sleeve 2 is arranged at the lower end of the loudspeaker body 1, a control panel 11 is arranged at the upper end of the front surface of the loud-speaker body 1, a speaker 12 is arranged at the lower side of the control panel 11, a volume knob 13 is arranged on the left side of the top of the loud-speaker body 1, an antenna 14 is arranged on the right side of the volume knob 13, a battery rear cover 15 is arranged at the lower side of the back surface of the loud-speaker body 1, a clamping plate 16 is arranged at the upper side of the battery rear cover 15, the left side and the right side of the cutting sleeve 2 are provided with a fixed block 21, a first fixing belt 23, a second fixing belt 24 and a connecting rod 22, the first fixing belt 23 is arranged at the left side of the cutting sleeve 2, and is fixedly connected with the connecting rod 22, the second fixing band 24 is installed at the right side of the cutting sleeve 2 and is fixedly connected with the connecting rod 22.
The control panel 11 comprises a display screen 111 and control buttons 112, the display screen 111 is arranged in the middle of the front surface of the control panel 11 and is fixedly connected with the control panel 11, and the control buttons 112 are arranged at the lower side of the display screen 111 and are fixedly connected with the control panel 11; the amplified speaker body 1 is controlled and used by a display screen 111 and control buttons 112 on the control panel 11. The first fixing strap 23 comprises a first hook-and-loop fastener 231, and the first hook-and-loop fastener 231 is arranged at the front end of the first fixing strap 23 and is fixedly connected with the first fixing strap 23; the first fixing band 23 and the first hook and loop fastener 231 play a role of fixing and bonding. The second fixing strap 24 includes a second fastening strap 241, and the second fastening strap 241 is disposed at the rear end of the second fixing strap 24 and fixedly connected to the second fixing strap 24; the auxiliary first fixing band 23 and the first sticking buckle 231 are used for fixing and bonding by matching with the second fixing band 24 and the second sticking buckle 241. The connecting rods 22 are arranged between the fixed blocks 21 and fixedly connected with the fixed blocks 21; the fixed block 21 and the connecting rod 22 are arranged to play a role in connection and fixation.
The working principle is as follows: firstly, the teacher is when using, install public address loudspeaker body 1 in cutting ferrule 2, later place cutting ferrule 2 in the arm outside, bond fixedly through first thread gluing 231 on first fixed band 23 and the second thread gluing 241 on second fixed band 24, still can fix cutting ferrule 2 installation through cardboard 16 and use on the teacher's pocket, later the teacher extracts antenna 14, start display screen 111 through pressing control button 112 on control panel 11 and use, carry out volume control through rotating volume knob 13, secondly, change the battery through dismantling lid 15 behind the battery.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a teaching is with multi-media public address loudspeaker, includes public address loudspeaker body (1), its characterized in that: cutting ferrule (2) is installed to the lower extreme of public address loudspeaker body (1), control panel (11) is installed to the front upper end of public address loudspeaker body (1), loudspeaker (12) are installed to the downside of control panel (11), volume knob (13) is installed in the top left side of public address loudspeaker body (1), antenna (14) is installed on the right side of volume knob (13), battery back cover (15) is installed to the back downside of public address loudspeaker body (1), cardboard (16) is installed to the upside of battery back cover (15), fixed block (21), first fixed band (23), second fixed band (24) and connecting rod (22) are installed to the left and right sides of cutting ferrule (2), first fixed band (23) is installed in the left side department of cutting ferrule (2), and with connecting rod (22) fixed connection, the right side department at cutting ferrule (2) is installed to second fixed band (24), and is fixedly connected with the connecting rod (22).
2. The multimedia loudspeaker for teaching of claim 1, wherein: control panel (11) include display screen (111) and control button (112), department in the middle of display screen (111) set up the front of control panel (11), and with control panel (11) fixed connection, control button (112) set up the downside department at display screen (111), and with control panel (11) fixed connection.
3. The multimedia loudspeaker for teaching of claim 1, wherein: the first fixing strap (23) comprises a first fastening strap (231), and the first fastening strap (231) is arranged at the tail end of the front face of the first fixing strap (23) and is fixedly connected with the first fixing strap (23).
4. The multimedia loudspeaker for teaching of claim 1, wherein: the second fixing band (24) comprises a second fastening band (241), and the second fastening band (241) is arranged at the tail end of the back of the second fixing band (24) and fixedly connected with the second fixing band (24).
5. The multimedia loudspeaker for teaching of claim 1, wherein: the connecting rods (22) are arranged between the fixing blocks (21) and fixedly connected with the fixing blocks (21).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921524119.3U CN210629849U (en) | 2019-09-14 | 2019-09-14 | Multimedia loudspeaker for teaching |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921524119.3U CN210629849U (en) | 2019-09-14 | 2019-09-14 | Multimedia loudspeaker for teaching |
Publications (1)
Publication Number | Publication Date |
---|---|
CN210629849U true CN210629849U (en) | 2020-05-26 |
Family
ID=70759188
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201921524119.3U Expired - Fee Related CN210629849U (en) | 2019-09-14 | 2019-09-14 | Multimedia loudspeaker for teaching |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN210629849U (en) |
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2019
- 2019-09-14 CN CN201921524119.3U patent/CN210629849U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200526 Termination date: 20200914 |