CN111698591A - Method and equipment for extracting music segments for field wind collection - Google Patents
Method and equipment for extracting music segments for field wind collection Download PDFInfo
- Publication number
- CN111698591A CN111698591A CN202010583337.5A CN202010583337A CN111698591A CN 111698591 A CN111698591 A CN 111698591A CN 202010583337 A CN202010583337 A CN 202010583337A CN 111698591 A CN111698591 A CN 111698591A
- Authority
- CN
- China
- Prior art keywords
- clamp
- fixedly installed
- side wall
- outer frame
- wind collection
- 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.)
- Granted
Links
Images
Classifications
-
- 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
Abstract
The invention discloses a method and equipment for extracting music pieces for field wind collection, which mainly comprise an outer frame, a sound receiver, a swing plate, a storage battery, a middle shaft, an upper cover, a telescopic clamp and a support rod, wherein hinges are fixedly arranged at the lower ends of the front side wall and the rear side wall of the outer frame, the upper parts of the front side wall and the rear side wall of the outer frame are provided with the front cover and the rear cover which are symmetrical, permanent magnets which are symmetrically arranged are fixedly arranged on the inner wall of the upper part of the upper cover, the storage battery is fixedly arranged at the left upper part of the inner side of the outer frame, a controller is arranged on the right part of the storage battery on the inner side. The portable multifunctional portable chair has reasonable structural design, is combined and has a flexible structure with variable volume, so that the portable multifunctional portable chair is very safe and convenient to carry; the outer frame can be deformed into the stable base fast, and a radio reception microphone of the person height can be formed to the device, also can handheld use, and is very convenient, and the radio reception high quality just adopts self-adaptation adjustment structure, and is more convenient.
Description
Technical Field
The invention relates to music collecting equipment, in particular to a method and equipment for extracting music fragments for field wind collection.
Background
Collecting the folk custom by collecting the folk custom; especially for the collection of local ballad, ancient term ballad is wind, so the activity of collecting ballad is called wind collection. The Mr. Chen in China has emerged. Because the domination group is spatially separated from the lower-level society, the ballad is most suitable for expressing the emotion of people for physical examination of the ballad, and is naturally good data for writing the ballad. Therefore, the governors pay great attention to understanding the emotion of the people by collecting and recording the ballad, and the wind collection is far from affecting modern music.
The existing field wind-collecting behaviors are relatively crude in using equipment, some wind-collecting behaviors are realized only by simple equipment with a recording function, such as a recording pen, a mobile phone and the like, but the wind-collecting behaviors are short in using time, poor in wind-collecting quality and not suitable for outdoor use; with the application of the intelligent equipment, wind collection should be advanced all the time and perfectly fused with the intelligent equipment; and wind is generally collected in the field for many days, the portability and the protection of the equipment are more important, the equipment is convenient to carry and is not easy to collide and damage when being stored, and the complex travel environment is practical.
Disclosure of Invention
The invention aims to provide a method and equipment for extracting music segments for field wind collection, which aim to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a music piece extraction method and equipment for field wind collection mainly comprise an outer frame, a sound receiver, a swing plate, a storage battery, a middle shaft, an upper cover, a telescopic clamp and a support rod, wherein hinges are fixedly mounted at the lower ends of the front side wall and the rear side wall of the outer frame, the upper cover is assembled and mounted on the upper portion of each hinge and is symmetrical to the front side wall and the rear side wall, permanent magnets which are symmetrically arranged are fixedly mounted on the inner wall of the upper cover, the storage battery is fixedly mounted on the left upper portion of the inner side of the outer frame, a controller is assembled and mounted on the right portion of the storage battery on the inner side of the outer frame, the support rod is inserted and mounted on the lower portion of the inner side of the outer frame, a threaded base is fixedly mounted on the right portion of the top end of the outer frame in a penetrating mode, a middle shaft rotary seat is rotatably mounted in the threaded base, the, the swing plate middle part is inlayed and is established fixed mounting and have the sound receiver, lateral wall central line position fixed mounting has the spacing slippery fellow that the symmetry set up around first change and the second change, and the cover is established between the spacing slippery fellow and is installed the spring steel sheet, and the first change of spring steel sheet left side wall in close contact with and second change right side outer wall, axis top fixed mounting has the footstock, and the footstock top is inlayed and is established fixed mounting and have half ring gear, the footstock left part is rotated and is installed the expansion clamp, and the expansion clamp joint is installed two swing plate upper portion, the swing plate lateral wall closely extrudes with the expansion clamp lower part lateral wall.
As a further scheme of the invention: the telescopic clamp mainly includes to move and presss from both sides, decide to press from both sides, moves holder, spiral head, clamping ring, pressure spring, slide bar, connecting block, spring, tooth keypad and adapter, connecting block right side middle part fixed mounting has the adapter, the inboard middle part fixed mounting of connecting block has the king-rod, and the king-rod outside cover is established to slide and is installed the tooth keypad, tooth keypad right side wall seted up with half tooth ring complex tooth's socket, tooth keypad left side fixed mounting has the spring, connecting block left side fixed mounting has the fixing clamp, and the fixing presss from both sides top middle part fixed mounting has the sliding sleeve, and sliding sleeve inboard slidable mounting has the slide bar, and the slide bar outside cover is established and is installed the pressure spring, the sliding sleeve left end connects soon installs the clamping ring, slide bar left end fixed mounting has the spiral head, connects soon in the spiral head outside to install and.
As a still further scheme of the invention: the utility model discloses a bearing support, including bearing support, bracing piece, threaded base, bearing support, telescopic link, bearing support, bearing.
As a still further scheme of the invention: a rubber pad is fixedly arranged on one side, opposite to the radio, of the radio and is annular.
As a still further scheme of the invention: and the lower part of the left side of the outer frame is rotatably provided with a rotatably connected baffle matched with the storage battery and the support rod.
As a still further scheme of the invention: the outer frame bottom lateral wall fixed mounting has the cardboard round pin of symmetry setting, and the cardboard is installed in the cardboard round pin outside rotation, upper cover lateral wall fixed mounting have with cardboard complex card frame.
As a still further scheme of the invention: the controller is electrically connected with the sound receiver through an external data line and is electrically connected with the storage battery.
Compared with the prior art, the invention has the beneficial effects that:
the portable multifunctional portable chair has reasonable structural design, is combined and has a flexible structure with variable volume, so that the portable multifunctional portable chair is very safe and convenient to carry; the outer frame can be deformed into the stable base fast, and a radio reception microphone of the person height can be formed to the device, also can handheld use, and is very convenient, and the radio reception high quality just adopts self-adaptation adjustment structure, and is more convenient.
Drawings
Fig. 1 is a schematic structural diagram of a method and equipment for extracting music pieces for field wind collection.
Fig. 2 is a schematic sectional view of a top view angle of the method and the device for extracting music pieces for field wind collection.
Fig. 3 is a schematic structural view of the bottom view of the method and the device for extracting music pieces for field wind collection.
FIG. 4 is a schematic top view of the swing plate, the sound collector, the middle shaft and the spring steel plate in the method and the device for extracting the music segments for field wind collection.
Fig. 5 is a schematic top view of a telescopic clamp in the method and the device for extracting music pieces for field wind collection.
Fig. 6 is a schematic top view of the top base, the adapter, the connecting block, the semi-toothed ring and the toothed key plate in the method and the device for extracting music pieces for field wind collection.
Fig. 7 is a schematic front view of the top seat, the upper cover, the swing plate and the telescopic clamp in the method and the device for extracting the music pieces for field wind collection.
Fig. 8 is a schematic front view of the top seat, the first rotary ring, the second rotary ring, the swing plate and the spring steel plate in the method and the device for extracting the music pieces for field wind collection.
In the figure: the device comprises an outer frame 1, a sound receiver 2, a swing plate 3, a sliding sleeve 4, a movable clamp 5, a permanent magnet 6, a storage battery 7, a relay plug 8, a clamping plate 9, a relay rotary seat 10, a threaded base 11, a middle shaft 12, a limiting sliding head 13, a spring steel sheet 14, a first rotary ring 15, a second rotary ring 16, a top seat 17, a fixed clamp 18, an upper cover 19, a movable clamp seat 20, a spiral head 21, a pressing ring 22, a pressure spring 23, a sliding rod 24, a connecting block 25, a spring 26, a toothed key plate 27, a half-toothed ring 28, an adapter 29, a middle rod 30, a clamping frame 31, a controller 32, a rubber pad 33, a clamping plate pin 34, a middle shaft rotary seat 35 and a telescopic rod 36.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 8, in the embodiment of the present invention, a method and an apparatus for extracting music pieces for field wind collection mainly include an outer frame 1, a sound receiver 2, a swing plate 3, a storage battery 7, a central shaft 12, an upper cover 19, a telescopic clamp and a support rod, wherein hinges are fixedly installed at lower ends of front and rear side walls of the outer frame 1, the upper cover 19 is assembled and installed at an upper portion of the hinges, the upper cover 19 is symmetrically installed at an upper portion of the upper cover 19, symmetrically arranged permanent magnets 6 are fixedly installed on an inner wall of the upper portion, the storage battery 7 is fixedly installed at an upper left portion of an inner side of the outer frame 1, a controller 32 is assembled and installed at a right portion of the storage battery 7 at an inner side of the outer frame 1, the support rod is inserted and installed at a lower portion of the inner side of the outer frame 1, a threaded base 11 is fixedly installed at a right portion of a top end of the outer frame 1 in a, first swivel 15 front side and the 16 rear sides of second swivel are fixed mounting respectively have a balance 3, and 3 middle parts of balance are inlayed and are established fixed mounting and have a sound receiver 2, lateral wall central line position fixed mounting has the spacing slippery fellow 13 that the symmetry set up around first swivel 15 and the second swivel 16, and the cover is established between the spacing slippery fellow 13 and is installed spring steel sheet 14, and the first swivel 15 of spring steel sheet 14 left side wall in close contact with and the 16 right side outer walls of second swivel, 12 top fixed mounting in axis have footstock 17, and footstock 17 top is inlayed and is established fixed mounting and have half ring gear 28, footstock 27 left parts rotate and install the expansion clamp, and the expansion clamp joint is installed two 3 upper portions of balance, 3 lateral walls of balance and expansion clamp lower part lateral wall closely extrude.
The telescopic clamp mainly comprises a movable clamp 5, a fixed clamp 18, a movable clamp holder 20, a spiral head 21, a compression ring 22, a pressure spring 23, a sliding rod 24, a connecting block 25, a spring 26, a toothed key plate 27 and an adapter 29, the adapter 29 is fixedly installed at the middle part of the right side of the connecting block 25, a middle rod 30 is fixedly installed at the middle part of the inner side of the connecting block 25, the toothed key plate 27 is installed by sliding connection at the outer side of the middle rod 30, a toothed groove matched with a half toothed ring 28 is formed in the right side wall of the toothed key plate 27, the spring 26 is fixedly installed at the left side of the toothed key plate 27, the fixed clamp 18 is fixedly installed at the left side of the connecting block 25, a sliding sleeve 4 is fixedly installed at the middle part of the top end of the fixed clamp 18, the sliding rod 24 is slidably installed at the inner side of the sliding sleeve 4, the pressure spring 23 is installed by sleeve at the outer side of the, the bottom end of the movable clamp seat 20 is fixedly provided with a movable clamp 5.
The support rod mainly comprises a relay plug 8, a relay rotary seat 10 and a telescopic rod 36, wherein the relay plug 8 is fixedly installed at the left end of the telescopic rod 36, the outer side thread of the relay plug 8 is matched with the inner wall thread groove of the threaded base 11, the relay rotary seat 10 is fixedly installed at the right end of the telescopic rod 36, the inner side thread groove of the relay rotary seat 10 is matched with the outer side thread of the middle rotary seat 35, and the telescopic rod 36 is a three-section aluminum alloy telescopic rod.
A rubber pad 33 is fixedly arranged on one side opposite to the radio 2, and the rubber pad 33 is annular.
And the lower part of the left side of the outer frame 1 is rotatably provided with a rotatably connected baffle matched with the storage battery 7 and the support rod.
The clamping plate pin 34 that the symmetry set up is fixed with to frame 1 bottom lateral wall, and the cardboard 9 is installed in the cardboard pin 34 outside rotation, upper cover 19 lateral wall fixed mounting have with cardboard 9 complex card frame 31.
The controller 32 is electrically connected with the sound receiver 2 through an external data line, and the controller 32 is electrically connected with the storage battery 7.
The working principle of the invention is as follows:
the invention relates to a method and apparatus for extracting music fragment for field wind collection, when carrying on the behavior of field wind collection, this apparatus can shrink and assemble in a integral box, is difficult to be collided and damaged directly, for example two swing plates 3 are while using, can open into the horizontal state through the elasticity of the spring steel sheet 14, and in the state of accomodating, can rotate 180 degrees and extrude into the lamination state, and clamp through the protruding position of the lower part of the movable clamp 5 and fixed clamp 18, realize flexible accomodating, the brace rod can be expanded and contracted too, this kind of combination and flexible structure of the variable volume, make it very convenient to carry;
when the portable radio is used, after the upper cover 19 is opened towards two sides, the outer frame 1 and the upper cover 19 can be clamped into an integral flat plate through the matching of the clamping plate 9 and the clamping frame 31, then the portable radio can be used as a base with a large contact area when receiving sound, the portable radio is stable, simple and quick, the support rod is rotatably arranged on the outer frame 1, the middle shaft 12 is selectively arranged at the top end of the support rod, a radio microphone with the height of a human body can be obtained, the portable radio can be used by hand, the radio is very convenient and fast, the radio is received through the radio 2, the radio is received by adopting the two radios 2, the quality of the radio can be improved, the mouth is shielded through the swinging plate 2, the noise in the field can be partially blocked, only the opposite mouth is;
simultaneously can carry out electronic equipment's centre gripping through the telescopic clamp, for example cell-phone and prompter etc, can be when the radio reception, liberation both hands, with auxiliary assembly card in radio reception 2 tops, adapt to the position of human mouth and eyes, accord with ergonomic, and can let the light mouth of keeping of user just to radio reception 2 all the time, it is more humanized, and the inclination of telescopic clamp can be adjusted, and adjust the back, through the half joint of tooth key half and half ring gear, make the position of telescopic clamp firm stable, and when adjusting, directly break off with the fingers and thumb alright, the device can realize rotating and can not damage by automatic compression spring, it is very convenient, adjust also the structure of flexible self-adaptation formula, do not by manual regulation, and can take out inside pressure spring 23 to change through the lower pressure ring 22, later maintenance is convenient.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a music piece extraction method and equipment for field wind collection, mainly include frame (1), sound receiver (2), swing plate (3), battery (7), axis (12), upper cover (19), telescopic clamp and bracing piece, characterized in that, lateral wall lower extreme fixed mounting has the hinge around frame (1), symmetrical upper cover (19) around hinge upper portion assembly mounting, upper cover (19) upper portion inner wall fixed mounting has the permanent magnet (6) of symmetry setting, frame (1) inboard upper left portion fixed mounting has battery (7), frame (1) inboard is located battery (7) right part assembly mounting and has controller (32), frame (1) inboard lower part grafting is installed the bracing piece, frame (1) top right part runs through fixed mounting has screw thread base (11), screw thread base (11) inside connects soon and installs axis and revolves seat (35), a center shaft (12) is fixedly installed at the top end of a center shaft rotating seat (35), a first rotating ring (15) and a second rotating ring (16) which are arranged in an overlapped mode are installed on the outer side of the center shaft (12) in a sleeved mode, a swinging plate (3) is respectively and fixedly installed on the front side of the first rotating ring (15) and the rear side of the second rotating ring (16), a sound receiver (2) is fixedly installed in the middle of the swinging plate (3) in an embedded mode, limiting sliding heads (13) which are symmetrically arranged are fixedly installed on the central line positions of the front side wall and the rear side wall of the first rotating ring (15) and the rear side wall of the second rotating ring (16) in a sleeved mode, spring steel sheets (14) are installed between the limiting sliding heads (13) in a sleeved mode, the left side wall of each spring steel sheet (14) is in close contact with the outer walls of the right sides of the first rotating ring (15) and the second rotating ring (16), a top seat (17) is fixedly installed at the top end, the telescopic clamps are clamped and installed at the upper parts of the two swing plates (3), and the side walls of the swing plates (3) are tightly extruded with the side walls of the lower parts of the telescopic clamps.
2. The field wind-collecting music piece extraction method and device according to claim 1, characterized in that the telescopic clamp mainly comprises a movable clamp (5), a fixed clamp (18), a movable clamp holder (20), a spiral head (21), a compression ring (22), a compression spring (23), a sliding rod (24), a connecting block (25), a spring (26), a tooth key plate (27) and an adapter (29), wherein the adapter (29) is fixedly installed in the middle of the right side of the connecting block (25), a middle rod (30) is fixedly installed in the middle of the inner side of the connecting block (25), the tooth key plate (27) is installed in a sliding manner in the outer side of the middle rod (30), a tooth groove matched with the half-tooth ring (28) is formed in the right side wall of the tooth key plate (27), the spring (26) is fixedly installed in the left side of the connecting block (25), the fixed clamp (18) is installed in the left side of the connecting block (25), and a sliding sleeve (4), sliding sleeve (4) inboard slidable mounting has slide bar (24), and slide bar (24) outside cover is established and is installed pressure spring (23), sliding sleeve (4) left end connects soon and installs clamping ring (22), slide bar (24) left end fixed mounting has spiral head (21), and spiral head (21) outside connects soon to install moves holder (20), moves holder (20) bottom fixed mounting and moves and press from both sides (5).
3. The method and the device for extracting the music pieces for the field wind collection according to claim 1, wherein the support rod mainly comprises a relay plug (8), a relay screw seat (10) and a telescopic rod (36), the relay plug (8) is fixedly installed at the left end of the telescopic rod (36), the outer side thread of the relay plug (8) is matched with the inner wall thread groove of the threaded base (11), the relay screw seat (10) is fixedly installed at the right end of the telescopic rod (36), the inner side thread groove of the relay screw seat (10) is matched with the outer side thread of the middle shaft screw seat (35), and the telescopic rod (36) is a three-section aluminum alloy telescopic rod.
4. The method and the device for extracting the music pieces for the field wind collection according to claim 1, wherein a rubber pad (33) is fixedly installed on the opposite side of the radio receiver (2), and the rubber pad (33) is annular.
5. The method and the equipment for extracting the music pieces for the wind collection in the fields according to the claim 1 are characterized in that the lower part of the left side of the outer frame (1) is screwed with a screwing baffle matched with the storage battery (7) and the support rod.
6. The method and the device for extracting the music pieces for the field wind collection according to claim 1, wherein the side wall of the bottom end of the outer frame (1) is fixedly provided with symmetrically arranged clamp plate pins (34), the clamp plate (9) is rotatably arranged outside the clamp plate pins (34), and the outer side wall of the upper cover (19) is fixedly provided with a clamp frame (31) matched with the clamp plate (9).
7. The method and the device for extracting the music pieces for the field wind collection according to claim 1, wherein the controller (32) is electrically connected with the sound receiver (2) through an external data line, and the controller (32) is electrically connected with the storage battery (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010583337.5A CN111698591B (en) | 2020-06-23 | 2020-06-23 | Music piece extraction equipment for field wind collection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010583337.5A CN111698591B (en) | 2020-06-23 | 2020-06-23 | Music piece extraction equipment for field wind collection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111698591A true CN111698591A (en) | 2020-09-22 |
| CN111698591B CN111698591B (en) | 2022-03-08 |
Family
ID=72482806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010583337.5A Active CN111698591B (en) | 2020-06-23 | 2020-06-23 | Music piece extraction equipment for field wind collection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111698591B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101207934A (en) * | 2007-12-13 | 2008-06-25 | 沈阳大学 | Integrated telescopic microphone support device |
| CN207218989U (en) * | 2017-10-07 | 2018-04-10 | 杨静帆 | A kind of radio and television interview frame |
| CN207698278U (en) * | 2018-01-09 | 2018-08-07 | 重庆三峡学院 | A kind of ideological and political education course teaching teaching aid being convenient for carrying |
| JP2018137716A (en) * | 2017-01-05 | 2018-08-30 | 宏和 石井 | Microphone setting system |
| CN208268722U (en) * | 2018-03-25 | 2018-12-21 | 广州九沃电子有限公司 | A kind of meeting foldable microphone bracket |
| CN208522928U (en) * | 2018-07-26 | 2019-02-19 | 恩平市越普电子科技有限公司 | A kind of wireless microphone bracket support base |
| CN208754490U (en) * | 2018-06-12 | 2019-04-16 | 西北师范大学 | A kind of broadcaster's microphone |
| CN209914016U (en) * | 2019-08-02 | 2020-01-07 | 天津市耐普特斯乐器有限公司 | Microphone support matched with wind instrument for use |
| CN209982666U (en) * | 2019-07-08 | 2020-01-21 | 广州市天谱电器有限公司 | Portable line control sound mixing sound recording and playing device |
-
2020
- 2020-06-23 CN CN202010583337.5A patent/CN111698591B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101207934A (en) * | 2007-12-13 | 2008-06-25 | 沈阳大学 | Integrated telescopic microphone support device |
| JP2018137716A (en) * | 2017-01-05 | 2018-08-30 | 宏和 石井 | Microphone setting system |
| CN207218989U (en) * | 2017-10-07 | 2018-04-10 | 杨静帆 | A kind of radio and television interview frame |
| CN207698278U (en) * | 2018-01-09 | 2018-08-07 | 重庆三峡学院 | A kind of ideological and political education course teaching teaching aid being convenient for carrying |
| CN208268722U (en) * | 2018-03-25 | 2018-12-21 | 广州九沃电子有限公司 | A kind of meeting foldable microphone bracket |
| CN208754490U (en) * | 2018-06-12 | 2019-04-16 | 西北师范大学 | A kind of broadcaster's microphone |
| CN208522928U (en) * | 2018-07-26 | 2019-02-19 | 恩平市越普电子科技有限公司 | A kind of wireless microphone bracket support base |
| CN209982666U (en) * | 2019-07-08 | 2020-01-21 | 广州市天谱电器有限公司 | Portable line control sound mixing sound recording and playing device |
| CN209914016U (en) * | 2019-08-02 | 2020-01-07 | 天津市耐普特斯乐器有限公司 | Microphone support matched with wind instrument for use |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111698591B (en) | 2022-03-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107289250B (en) | Flat electronic equipment mounting rack | |
| CN111698591B (en) | Music piece extraction equipment for field wind collection | |
| CN206988736U (en) | Flat electronic equipment mounting bracket | |
| CN208210205U (en) | A kind of Wireless microphone receiver with display screen | |
| CN207939240U (en) | A kind of novel energy-saving mobile charging equipment | |
| CN207843144U (en) | A kind of portable support frame | |
| CN207820001U (en) | A kind of cellphone support integrating charger baby | |
| CN216291078U (en) | Integrated touch type voice and video dispatching desk | |
| CN211450836U (en) | Rechargeable portable LED power supply | |
| CN213182342U (en) | Electronic clock with wireless charging function | |
| CN210627527U (en) | Megaphone is used in english classroom teaching of being convenient for | |
| CN217559386U (en) | Outdoor handheld selfie stick capable of carrying out dual-mode adjustment | |
| CN220830326U (en) | Charging bin with mobile phone support function | |
| CN207410390U (en) | A kind of folding self-shooting bar | |
| CN211176048U (en) | Classroom is with classroom audio acquisition device | |
| CN220465137U (en) | Portable hand drawing board | |
| CN209710274U (en) | A kind of headphone | |
| CN219164605U (en) | Mobile phone bracket | |
| CN212437756U (en) | Table for moral and legal medical practice | |
| CN217563376U (en) | Novel mobile power supply | |
| CN212850941U (en) | High-fidelity wireless microphone device | |
| CN213585883U (en) | Intelligent control terminal bracket | |
| CN212874027U (en) | Portable back-carrying type electronic organ | |
| CN220776063U (en) | 120 take out earphone box of formula of inserting | |
| CN219892989U (en) | Rotary wireless charger |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |