CN110740395B - Sound power amplifier cabinet capable of accommodating microphone - Google Patents
Sound power amplifier cabinet capable of accommodating microphone Download PDFInfo
- Publication number
- CN110740395B CN110740395B CN201911038135.6A CN201911038135A CN110740395B CN 110740395 B CN110740395 B CN 110740395B CN 201911038135 A CN201911038135 A CN 201911038135A CN 110740395 B CN110740395 B CN 110740395B
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- microphone
- cavity
- power amplifier
- transmission
- storage cavity
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/08—Mouthpieces; Microphones; Attachments therefor
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/08—Mouthpieces; Microphones; Attachments therefor
- H04R1/083—Special constructions of mouthpieces
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention discloses a sound power amplifier cabinet capable of accommodating a microphone, which comprises a power amplifier cabinet and a placing cavity which is arranged in the power amplifier cabinet and is divided by a partition plate, a containing cavity with a left opening is arranged in the power amplifier cabinet, a first electric guide rail is fixedly arranged on the rear wall of the containing cavity, a containing box is arranged at the front side of the first electric guide rail, an upward opening is arranged in the containing box, a supporting plate capable of moving up and down is arranged in the containing box, two supporting rods are fixedly arranged on the upper end surface of the supporting plate, when the microphone is needed, the invention automatically sends out the microphone and lights the warning lamp, when the microphone is used, the warning light can remind the user to place the microphone at the designated position, so as to avoid the microphone from being lost, and the microphone can be automatically charged after being placed at the appointed position, and the power amplifier cabinet is more convenient to use compared with the traditional power amplifier cabinet with a single function.
Description
Technical Field
The invention relates to the technical field of sound equipment, in particular to a sound power amplifier cabinet capable of accommodating a microphone.
Background
Along with the development of economy, more and more people can purchase a set of audio equipment and place in the family and be used for the leisure, and a set of audio equipment generally includes stereo set, microphone, power amplifier, audio mixer etc. wherein power amplifier and audio mixer are generally placed in the power amplifier rack, in daily use, because the microphone is less reason, often can have and not know the circumstances of putting where to be difficult to find, if can place the microphone in the power amplifier cabinet then can be better solve above-mentioned problem.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a sound power amplifier cabinet capable of accommodating a microphone, and the problem is solved.
The invention is realized by the following technical scheme.
A sound power amplifier cabinet capable of accommodating a microphone comprises a power amplifier cabinet and a placing cavity which is arranged in the power amplifier cabinet and is divided by a partition plate, wherein the power amplifier cabinet is provided with a containing cavity with a left opening, the rear wall of the containing cavity is fixedly provided with a first electric guide rail, the front side of the first electric guide rail is provided with a containing box, the containing box is provided with an upward opening, a supporting plate capable of moving up and down is arranged in the containing box, two supporting rods are fixedly arranged on the upper end face of the supporting plate, an elastic clamping part is fixedly arranged at the upper end of each supporting rod, a groove for placing the microphone is formed in the elastic clamping part, the microphone is clamped after being placed in the elastic clamping part, a sensor is arranged in the groove of the elastic clamping part, and the sensor can detect whether the microphone is positioned in the elastic;
the microphone clamping device is characterized in that an alarm lamp is arranged on the left end face of the storage box, signal transmission is arranged between the sensor and the alarm lamp and between the sensor and a control circuit of the first electric guide rail, the first electric guide rail is started to enable the storage box to move out of the storage cavity, a user takes out the microphone, the sensor senses that the microphone is not located in the elastic clamping component, the alarm lamp lights a red light, the first electric guide rail cannot be started to enable the storage box to be stored in the storage cavity, only when the microphone is placed in the elastic clamping component again, the alarm lamp is turned off, the first electric guide rail can be started to store the storage box, and therefore the user is reminded of placing the microphone in the elastic clamping component after the microphone is used.
Furthermore, a rotatable rotating shaft is arranged in the inner wall of the storage cavity, and a cover plate used for sealing the upper opening of the storage cavity is mounted on the rotating shaft.
Further, store the fixed charging socket that is equipped with of chamber antetheca, the microphone is located when storing in the chamber, charging socket inserts for among the charging socket in the microphone charges.
Furthermore, a power cavity is arranged in the containing box and is positioned on the lower side of the storage cavity, a second electric guide rail is fixedly arranged on the rear wall of the power cavity, a rack with a downward tooth surface is mounted on the front side of the second electric guide rail, a transmission shaft is rotatably arranged on the rear wall of the power cavity, a transmission gear meshed with the rack is fixedly arranged on the transmission shaft, the transmission shaft is in transmission connection with the rotating shaft through a first transmission belt pulley, a sliding groove is arranged in the left wall of the storage cavity, a first threaded rod is rotatably arranged in the sliding groove, a threaded sliding block in threaded connection with the first threaded rod is slidably arranged in the sliding groove, a guide sliding groove with a right opening is arranged on the right end surface of the threaded sliding block, a moving block capable of sliding back and forth is arranged in the guide sliding groove, the supporting plate is fixedly connected with the microphone sleeve, and a rotating shaft positioned on, the rotating shaft is fixedly provided with a rotating gear meshed with the rack, the rotating shaft is fixedly provided with a transmission bevel gear, the bottom wall of the power cavity rotates to be provided with a gear shaft, the gear shaft is fixedly provided with a rotating bevel gear meshed with the transmission bevel gear, and the gear shaft is in transmission connection with the first threaded rod through a second transmission belt wheel.
Furthermore, the rear wall of the storage cavity is rotatably provided with a threaded sleeve, the threaded sleeve is in transmission connection with the transmission shaft through a third transmission belt wheel, a second threaded rod is connected in the threaded sleeve in a threaded manner, the right wall of the storage cavity is slidably provided with a top pressure plate, the front end of the second threaded rod is fixedly connected with the rear end face of the top pressure plate, the front end face of the top pressure plate abuts against the rear end face of the supporting plate, and a reset spring is connected between the motion block and the front wall of the guide sliding groove.
Furthermore, be equipped with in the containing box and be located store the chamber of chamber rear side and upward open-ended, it has placed the microphone cover to deposit in the chamber, after taking out the microphone, follow it takes out to deposit the chamber the microphone cover is in on the microphone.
The invention has the beneficial effects that: the power amplifier cabinet is provided with the storage mechanism for storing the microphone, when the microphone needs to be used, the microphone is automatically sent out, the warning lamp is lightened, after the microphone is used, the warning lamp can remind a user of placing the microphone at a specified position, the microphone is prevented from being lost, and the microphone can be automatically charged after being placed at the specified position, so that the power amplifier cabinet is more convenient to use compared with the traditional power amplifier cabinet with a single function.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the storage box of FIG. 1;
FIG. 3 is a schematic view of the structure at A-A in FIG. 2;
fig. 4 is a schematic view of the structure at B-B in fig. 2.
Detailed Description
The invention will now be described in detail with reference to fig. 1-4, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The sound power amplifier cabinet capable of accommodating a microphone described in conjunction with fig. 1-4 mainly comprises a power amplifier cabinet 10 and a placing cavity 11 arranged in the power amplifier cabinet 10 and divided by a partition plate 12, wherein a containing cavity 13 with a left opening is arranged in the power amplifier cabinet 10, a first electric guide rail 14 is fixedly arranged on the rear wall of the containing cavity 13, a containing box 45 is arranged on the front side of the first electric guide rail 14, an upward opening is arranged in the containing box 45, a supporting plate 41 capable of moving up and down is arranged in the containing box 45, two supporting rods 40 are fixedly arranged on the upper end surface of the supporting plate 41, an elastic clamping part 36 is fixedly arranged at the upper end of each supporting rod 40, a groove for placing the microphone 37 is arranged in the elastic clamping part 36, the microphone 37 is clamped after being placed in the elastic clamping part 36, a sensor 34 is arranged in the groove of the elastic clamping part 36, the sensor 34 can detect whether the microphone 37 is located in the resilient clip member 36;
an alarm lamp 55 is arranged on the left end face of the containing box 45, signal transmission is arranged between the sensor 34 and the alarm lamp 55 as well as between the sensor and a control circuit of the first electric guide rail 14, after the first electric rail 14 is activated to move the storage box 45 out of the storage cavity 13, the user takes out the microphone 37, the sensor 34 senses that the microphone 37 is not located in the resilient clip member 36, the alarm light 55 is illuminated red, and at this time, the first motor-driven rail 14 cannot be started to store the storage box 45 in the storage cavity 13, and only after the microphone 37 is placed in the elastic clamping member 36 again, the alarm lamp 55 is turned off, the first motor rail 14 can be started to store the storage box 45, thereby achieving the purpose of reminding the user to place the microphone 37 in the elastic clamping part 36 after the use of the microphone 37 is finished.
Advantageously, a rotatable rotating shaft 17 is provided in the inner wall of the storage chamber 18, and a cover plate 44 for closing the opening of the storage chamber 18 is mounted on the rotating shaft 17.
Advantageously, a charging socket 50 is fixedly arranged on the front wall of the storage cavity 18, and when the microphone 37 is located in the storage cavity 18, the charging socket 50 is inserted into a charging socket 35 in the microphone 37 to charge the microphone 37.
Advantageously, a power cavity 31 is arranged in the containing box 45 and located at the lower side of the storage cavity 18, a second electric guide rail 33 is fixedly arranged on the rear wall of the power cavity 31, a rack 25 with a downward tooth surface is mounted on the front side of the second electric guide rail 33, a transmission shaft 22 is rotatably arranged on the rear wall of the power cavity 31, a transmission gear 23 meshed with the rack 25 is fixedly arranged on the transmission shaft 22, the transmission shaft 22 is in transmission connection with the rotating shaft 17 through a first transmission belt pulley 21, a sliding groove 39 is arranged in the left wall of the storage cavity 18, a first threaded rod 38 is rotatably arranged in the sliding groove 39, a threaded slider 43 in threaded connection with the first threaded rod 38 is slidably arranged in the sliding groove 39, a guide sliding groove 42 with a right opening is arranged on the right end surface of the threaded slider 43, a moving block 53 capable of sliding back and forth is arranged in the guide sliding groove 42, and the supporting plate 41 is fixedly connected, the rear wall of the power cavity 31 is rotatably provided with a rotating shaft 29 positioned on the left side of the transmission shaft 22, the rotating shaft 29 is fixedly provided with a rotating gear 30 meshed with the rack 25, the rotating shaft 29 is fixedly provided with a transmission bevel gear 24, the bottom wall of the power cavity 31 is rotatably provided with a gear shaft 28, the gear shaft 28 is fixedly provided with a rotating bevel gear 27 meshed with the transmission bevel gear 24, and the gear shaft 28 is in transmission connection with the first threaded rod 38 through a second transmission belt pulley 32.
Advantageously, a threaded sleeve 48 is rotatably arranged on the rear wall of the storage cavity 18, the threaded sleeve 48 is in transmission connection with the transmission shaft 22 through a third transmission belt pulley 47, a second threaded rod 49 is in threaded connection with the threaded sleeve 48, a top pressing plate 20 is slidably arranged on the right wall of the storage cavity 18, the front end of the second threaded rod 49 is fixedly connected with the rear end face of the top pressing plate 20, the front end face of the top pressing plate 20 abuts against the rear end face of the supporting plate 41, and a return spring 54 is connected between the moving block 53 and the front wall of the guide sliding groove 42.
Advantageously, a storage chamber 51 is provided in the storage box 45, which storage chamber is located at the rear side of the storage chamber 18 and is open upward, a microphone case 52 is placed in the storage chamber 51, and after the microphone 37 is removed, the microphone case 52 is removed from the storage chamber 51 and put on the microphone 37.
Sequence of mechanical actions of the whole device:
1. in an initial state, the storage box 45 is stored in the storage cavity 13, the microphone 37 is placed in the storage cavity 18 and fixed through the elastic clamping component 36, the charging socket 50 is inserted into the charging socket 35 to charge the microphone 37, the return spring 54 is in a compressed state, and the alarm lamp 55 is in an off state;
2. when the microphone 37 needs to be used, the first electric guide rail 14 is started, and the containing box 45 moves leftwards to the outside of the containing cavity 13;
3. the second electric guide rail 33 is started to enable the rack 25 to move leftwards, the rack 25 is meshed with the transmission gear 23, so that the transmission shaft 22 and the first transmission belt wheel 21 drive the rotating shaft 17 to rotate, the cover plate 44 rotates to be in a vertical state, and the storage cavity 18 is opened;
4. the transmission shaft 22 drives the threaded sleeve 48 to rotate through the third transmission belt pulley 47, so that the second threaded rod 49 drives the top pressing plate 20 to move backwards, the moving block 53 moves backwards under the action of the return spring 54, so that the supporting plate 41 is driven to move backwards, and the microphone 37 is separated from the charging jack 50;
5. after the rack 25 is meshed with the transmission gear 23, the cover plate 44 is in a vertical state by rotating, the rack 25 is meshed with the rotating gear 30, the rotating shaft 29, the transmission bevel gear 24, the rotating bevel gear 27, the gear shaft 28 and the second transmission belt wheel 32 drive the first threaded rod 38 to rotate, the threaded sliding block 43 ascends, and the microphone 37 is driven to ascend by the moving block 53, the support plate 41, the support rod 40 and the elastic clamping component 36;
6. the microphone 37 is stopped after rising to the upper side of the storage cavity 18, at this time, the microphone 37 can be taken out, and the microphone sleeve 52 is taken out from the storage cavity 51 and sleeved on the microphone 37;
7. sensor 34 senses that microphone 37 is removed to illuminate alarm light 55;
8. when the microphone needs to be put back, the microphone 37 is placed in the elastic clamping part 36, the alarm lamp 55 is turned off, and the first electric rail 14 can start to store the storage box 45 in the storage cavity 13.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (1)
1. The utility model provides a can accomodate stereo set power amplifier rack of microphone, include the power amplifier rack and set up in the cavity of placing of cutting apart through the baffle in the power amplifier rack, its characterized in that: a containing cavity with a left opening is formed in the power amplifier cabinet, a first electric guide rail is fixedly arranged on the rear wall of the containing cavity, a containing box is mounted on the front side of the first electric guide rail, an upward opening is formed in the containing box, a supporting plate capable of moving up and down is arranged in the containing box, two supporting rods are fixedly arranged on the upper end face of the supporting plate, an elastic clamping part is fixedly arranged at the upper end of each supporting rod, a groove for placing a microphone is formed in the elastic clamping part, the microphone is clamped after being placed in the elastic clamping part, a sensor is arranged in the groove of the elastic clamping part, and the sensor can detect whether the microphone is located in the elastic clamping part;
a warning lamp is arranged on the left end face of the containing box, signal transmission is arranged among the sensor, the warning lamp and a control circuit of the first electric guide rail, after the first electric guide rail is started to enable the containing box to move out of the containing cavity, a user takes out the microphone, the sensor senses that the microphone is not located in the elastic clamping component, the warning lamp lights a red light, the first electric guide rail cannot be started to enable the containing box to be contained in the containing cavity, only when the microphone is placed in the elastic clamping component again, the warning lamp is turned off, the first electric guide rail can be started to contain the containing box, and therefore the user is reminded of placing the microphone in the elastic clamping component after the microphone is used;
a storage cavity is arranged in the storage box, a rotatable rotating shaft is arranged in the inner wall of the storage cavity, and a cover plate for sealing an opening in the storage cavity is mounted on the rotating shaft;
a charging socket is fixedly arranged on the front wall of the storage cavity, and when the microphone is positioned in the storage cavity, the charging socket is inserted into the charging socket in the microphone to charge the microphone;
a power cavity positioned on the lower side of the storage cavity is arranged in the containing box, a second electric guide rail is fixedly arranged on the rear wall of the power cavity, a rack with a downward tooth surface is mounted on the front side of the second electric guide rail, a transmission shaft is rotatably arranged on the rear wall of the power cavity, a transmission gear meshed with the rack is fixedly arranged on the transmission shaft, the transmission shaft is in transmission connection with the rotating shaft through a first transmission belt pulley, a chute is arranged in the left wall of the storage cavity, a first threaded rod is rotatably arranged in the chute, a threaded slider in threaded connection with the first threaded rod is slidably arranged in the chute, a guide chute with a right opening is arranged on the right end surface of the threaded slider, a moving block capable of sliding back and forth is arranged in the guide chute, a storage cavity positioned on the rear side of the storage cavity and opened upwards is arranged in the containing box, and a microphone sleeve is arranged in, after the microphone is taken out, the microphone sleeve is taken out from the storage cavity and sleeved on the microphone, the supporting plate is fixedly connected with the microphone sleeve, the rear wall of the power cavity is rotatably provided with a rotating shaft positioned on the left side of the transmission shaft, a rotating gear meshed with the rack is fixedly arranged on the rotating shaft, a transmission bevel gear is fixedly arranged on the rotating shaft, the bottom wall of the power cavity is rotatably provided with a gear shaft, a rotating bevel gear meshed with the transmission bevel gear is fixedly arranged on the gear shaft, and the gear shaft is in transmission connection with the first threaded rod through a second transmission belt pulley; the movable type hydraulic lifting device is characterized in that a threaded sleeve is arranged on the rear wall of the storage cavity in a rotating mode, the threaded sleeve is in transmission connection with the transmission shaft through a third transmission belt wheel, a second threaded rod is connected in the threaded sleeve in a threaded mode, a jacking plate is arranged on the right wall of the storage cavity in a sliding mode, the front end of the second threaded rod is fixedly connected with the rear end face of the jacking plate, the front end face of the jacking plate abuts against the rear end face of the supporting plate, and a reset spring is connected between the movable block and the front wall of the guide sliding.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911038135.6A CN110740395B (en) | 2019-10-29 | 2019-10-29 | Sound power amplifier cabinet capable of accommodating microphone |
| JP2019227160A JP2021072609A (en) | 2019-10-29 | 2019-12-17 | Stereo power amplifier cabinet capable of accommodating microphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911038135.6A CN110740395B (en) | 2019-10-29 | 2019-10-29 | Sound power amplifier cabinet capable of accommodating microphone |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110740395A CN110740395A (en) | 2020-01-31 |
| CN110740395B true CN110740395B (en) | 2020-10-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911038135.6A Active CN110740395B (en) | 2019-10-29 | 2019-10-29 | Sound power amplifier cabinet capable of accommodating microphone |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2021072609A (en) |
| CN (1) | CN110740395B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112235709A (en) * | 2020-11-05 | 2021-01-15 | 张家港华飞智能科技有限公司 | Be used for diversified sound source collection equipment frame of stereo set test |
| CN113296060B (en) * | 2021-07-28 | 2021-11-02 | 四川斯艾普电子科技有限公司 | MST radar final-stage transceiving system based on remote intelligent control |
| CN114748863B (en) * | 2022-04-18 | 2023-06-09 | 吉林师范大学 | Sports apparatus storage device convenient to remove |
| CN115354904B (en) * | 2022-09-21 | 2023-12-15 | 江西孝颐金属制品有限公司 | Multifunctional family bone ash storage rack |
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| JPS58161553U (en) * | 1982-04-26 | 1983-10-27 | 松下電器産業株式会社 | Audio equipment storage furniture |
| JPH069291U (en) * | 1992-07-10 | 1994-02-04 | 進 松村 | Microphone device |
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| CN204291293U (en) * | 2015-01-16 | 2015-04-22 | 宁波日兴电子有限公司 | Multi-functional portable audio equipment |
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| CN206283670U (en) * | 2016-12-12 | 2017-06-27 | 青岛农业大学 | A kind of light public address set for imparting knowledge to students |
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| CN208424671U (en) * | 2018-05-18 | 2019-01-22 | 李鸿成 | A kind of wireless microphone and its companion receiver of mute rear screen flicker |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110740395A (en) | 2020-01-31 |
| JP2021072609A (en) | 2021-05-06 |
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Effective date of registration: 20210527 Address after: 510700 room 09, Room 201, 424 Gangwan Road, Huangpu District, Guangzhou City, Guangdong Province (office only) Patentee after: Guangzhou mingchuang Biotechnology Co.,Ltd. Address before: 318000 No.57, Zhaojia village, qiansuo street, Jiaojiang District, Taizhou City, Zhejiang Province Patentee before: Taizhou Jiaojiang Zhonghan Musical Instrument Technology Co.,Ltd. |
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Effective date of registration: 20221125 Address after: 271000 Taishan science and Technology Industrial Park, north of yitianmen street, Tai'an high tech Zone, Tai'an City, Shandong Province Patentee after: Taian wisdom Valley Industrial Park Operation Management Co.,Ltd. Address before: 271000 high end talent entrepreneurship base in the middle of Nantianmen street, Tai'an high tech Zone, Tai'an City, Shandong Province Patentee before: Taian Zhongquan Information Technology Co.,Ltd. Effective date of registration: 20221125 Address after: 271000 high end talent entrepreneurship base in the middle of Nantianmen street, Tai'an high tech Zone, Tai'an City, Shandong Province Patentee after: Taian Zhongquan Information Technology Co.,Ltd. Address before: 510700 room 09, Room 201, 424 Gangwan Road, Huangpu District, Guangzhou City, Guangdong Province (office only) Patentee before: Guangzhou mingchuang Biotechnology Co.,Ltd. |
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