CN112291675B

CN112291675B - Special pickup device for music ensemble

Info

Publication number: CN112291675B
Application number: CN202011099995.3A
Authority: CN
Inventors: 尹航
Original assignee: Changchun Guanghua University
Current assignee: Changchun Guanghua University
Priority date: 2020-10-15
Filing date: 2020-10-15
Publication date: 2022-07-01
Anticipated expiration: 2040-10-15
Also published as: CN112291675A

Abstract

The invention provides a special pickup device for music ensemble, which relates to the technical field of electronic equipment and aims to solve the problems that a pickup is hung on the body of a player and is installed in a musical instrument, the musical instrument needs to be specially made, the limiting conditions are more, the pickup is hung on the body, the action is inconvenient, the pickup is easy to block, the sound source collection is obstructed, and the generated noise can be conducted through a solid or a framework to influence the sound collection quality of the pickup; the left end and the right end of the side wall of the rear end of the clamping seat are respectively vertically and slidably provided with a clamping mechanism; the middle part of the clamping seat is vertically and fixedly provided with a locking mechanism, and the rear end of the locking mechanism corresponds to the middle parts of the left clamping mechanism and the right clamping mechanism. In the invention, the cuboid-shaped guide block is vertically and forwardly fixedly arranged in the middle of the clamping connecting rod, so that the clamping connecting rod is convenient and quick, and can be conveniently clamped on a rack body with a rod-shaped structure.

Description

Special pickup device for music ensemble

Technical Field

The invention relates to the technical field of electronic equipment, in particular to a special pickup device for music ensemble.

Background

At present, a sound pick-up is widely applied to many fields as a more specialized sound collecting and transmitting device.

The existing pickup device is mostly a special pickup device for music ensemble in patent application CN201410702371.4, and comprises a box body, a first sound collector and a second sound collector; the first sound collector is arranged on one side surface of the box body; the second sound collector is arranged below the first sound collector; a sensitivity adjusting plate is arranged between the first sound collector and the second sound collector; a public ground interface is arranged on the other side surface of the box body; a power supply positive electrode interface and an audio positive electrode interface are arranged above the common ground interface; the box body is internally provided with a first audio processor, a sensitivity regulator, a second audio processor, a super-strong noise remover, a high-fidelity transmitter and an audio memory. The invention can automatically adjust the sensitivity according to the requirement, the collected sound is comprehensive, the output audio noise is less, and the quality is high.

In the music ensemble process, because the personnel of playing are numerous, and the player sits on the chair more, in order to gather accurate sound source, generally need to install the adapter in playing the musical instrument, need to embed, or hang the adapter on the player, install and need the special-purpose musical instrument in the musical instrument, the qualification is more, and hang the adapter on one's body then the action is inconvenient, and easily make the adapter block, lead to the sound source and gather the obstacle, and the noise that produces can be conducted through solid or skeleton, influence the collection quality of adapter.

Therefore, in view of the above, research and improvement are made on the existing structure and defects, and a special pickup device for music ensemble is provided to achieve the purpose of having more practical value.

Disclosure of Invention

In order to solve the technical problems, the invention provides a special pickup device for music ensemble, which solves the problems that in the music ensemble process, due to numerous players and more players sitting on a chair, in order to collect accurate sound sources, a pickup is generally required to be installed in a playing musical instrument and needs to be built in, or the pickup is hung on a player and needs to be installed in the musical instrument, the limiting conditions are more, and the pickup is hung on the player and is inconvenient to move, and the pickup is easy to block, so that the sound source collection is obstructed, and the generated noise can be conducted through a solid or a framework, so that the sound collection quality of the pickup is influenced.

The invention relates to a special pickup device for music ensemble, which is achieved by the following specific technical means:

a special pickup device for music ensemble comprises a clamping seat; the left end and the right end of the side wall of the rear end of the clamping seat are respectively vertically and slidably provided with a clamping mechanism; the middle part of the clamping seat is vertically and fixedly provided with a locking mechanism, and the rear end of the locking mechanism corresponds to the middle parts of the left clamping mechanism and the right clamping mechanism; the four corners of the front end of the clamping seat are fixedly connected with the rear end of the mounting base; the sound pick-up is fixedly arranged in the side wall of the front end of the mounting base through a silencing mechanism, and the outside of the sound pick-up is sleeved with a protection mechanism of which the rear end is fixed on the mounting base.

Furthermore, the grip slipper includes guide otic placode and stroke hole, edge punishment do not are perpendicular fixed mounting backward to the back about the planar rear end of grip slipper back of the body has the guide otic placode, and has seted up horizontal strip stroke hole on the grip slipper of guide otic placode inboard.

Further, fixture includes centre gripping connecting rod, centre gripping guide arm, centre gripping spring and guide block, fixture's the inner is the bobbin plate structure of arcuation, the perpendicular fixed mounting in the vertical symmetry has two centre gripping connecting rods in the lateral wall middle part of fixture outer end, and then slide the cross-under through vertically centre gripping guide arm in the outer end lateral wall of centre gripping connecting rod in the guide ear board, and the cover is equipped with the centre gripping spring on the centre gripping guide arm, perpendicular forward fixed mounting in centre gripping connecting rod middle part has the guide block of cuboid form, and the front end of guide block then slides and passes the stroke hole, and the equal vertical fixed mounting in position department that meets around guide block and the stroke hole has the fin tangent with the grip slipper outer wall.

Furthermore, the installation base comprises connecting claw blocks and honeycomb holes, four corners of the back side wall of the installation base are fixedly connected with the front end side wall of the clamping seat through the connecting claw blocks which are perpendicular to the back, the middle of the installation base is provided with the vertical honeycomb holes, the front edge and the rear edge of the upper end of the installation base and the front edge and the rear edge of the lower end of the installation base are respectively of a beveling structure, and the honeycomb holes in corresponding positions are also of a beveling structure.

Further, protection mechanism includes bars pole and shadoof, the rear end of protection mechanism is along the perpendicular even fixed mounting of the perpendicular backward interval of outer wall of adapter has the bars pole that the stereoplasm rubber was made, and including the outer end of bars pole is with the front end cladding of adapter, the left end edge of protection mechanism front end and right-hand member edge department are respectively perpendicular forward fixed mounting have Contraband type shadoof.

Furthermore, the silencing mechanism comprises a supporting framework plate and silencing pipes, the middle of the silencing mechanism is of a rectangular cavity structure which penetrates through the upper portion and the lower portion, the outer shell of the silencing mechanism is made of hard honeycomb rubber, a wavy supporting framework plate which is uniform in left-right spacing is vertically and fixedly installed in the inner cavity of the silencing mechanism, the silencing pipes which are communicated with each other inside and outside and uniform in up-down spacing are vertically and fixedly installed in the left side wall and the right side wall of the silencing mechanism, and spiral rail grooves are formed in the silencing pipes.

Further, locking mechanism includes check lock lever, locking extension spring and parallel plate, locking mechanism's the perpendicular slidable mounting in middle part is pegged graft and is had two check lock levers that are parallel to each other from top to bottom, and the front end of its check lock lever is provided with two dogs, and the cover is equipped with the locking extension spring on the check lock lever of dog rear side, and the parallel plate has been cup jointed in the slip between the dog of two upper and lower check lock levers, and the rear end fixed mounting of check lock lever has the rear end to be the awl piece of sharp taper structure, and the diameter of awl piece is greater than the diameter of check lock lever.

Compared with the prior art, the invention has the following beneficial effects:

because the middle part of the clamping connecting rod is vertically and forwardly fixedly provided with the cuboid-shaped guide block, the front end of the guide block slides to penetrate through the stroke hole, the positions, connected with the front and the back of the stroke hole, of the guide block are vertically and fixedly provided with the fin plates tangent to the outer wall of the clamping seat, the clamping mechanism can be always kept in an inward clamping state under the action of the clamping spring, and therefore the clamping mechanism is convenient to automatically fasten and convenient to use, the rear end of the locking rod is fixedly provided with the taper block of which the rear end is of a taper structure, the diameter of the taper block is larger than that of the locking rod, the locking mechanism can be automatically contacted with the rod body of the clamping mechanism under the action of the locking tension spring, the purpose of locking is achieved, convenience and rapidness are achieved, and the clamping of the frame body in a rod-shaped structure can be conveniently carried out.

Because vertical honeycomb holes have been seted up at the middle part of installation base, and edge department is the structure of beveling respectively around the upper end of installation base and edge department around the lower extreme, and the honeycomb holes that correspond position department also are the structure of beveling, and the honeycomb holes of vertical arranging of accessible plays the purpose of horizontal solid conduction sound, weakens the intensity of skeleton transmission sound, and the honeycomb holes is flaring structure from top to bottom, can be so that the sound diffusion of truncation is in the air, so as to reach the purpose that promotes the adapter pickup purity.

Because inside and outside communicating upper and lower even hush pipe in interval is again installed to perpendicular fixed mounting in the lateral wall about the hush pipe, set up the helical track groove in its hush pipe, further eliminate the sound of transmission coming on chair or other support bodies, when sound entered into the support skeleton board, the transmission of accessible wavy support skeleton board to sound played the purpose of hindering and transmitting to the cambered surface air in, and the hush pipe set up, can absorb the source of sound that diffuses to in the air, and further the hush through the helical passage, thereby can improve the pickup quality of adapter.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

FIG. 1 is a front right upper axial view of the present invention.

Fig. 2 is a schematic diagram of the left rear upper axial view structure of the invention.

Fig. 3 is a right-view structural diagram of the present invention.

Fig. 4 is a front axial view of the present invention in a disassembled state.

Fig. 5 is a rear-axis view of the present invention in a disassembled state.

Fig. 6 is a partial axial view of the sound pick-up and silencing mechanism of the present invention.

FIG. 7 is a schematic axial view of the silencing mechanism of the present invention in a partially separated state.

Fig. 8 is a schematic diagram of an enlarged portion a of fig. 7 according to the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a clamping seat; 101. a guide lug plate; 102. a travel hole; 2. a clamping mechanism; 201. clamping the connecting rod; 202. clamping the guide rod; 203. a clamping spring; 204. a guide block; 3. installing a base; 301. connecting claw blocks; 302. honeycomb holes; 4. a protection mechanism; 401. a fence rod; 402. lifting a rod; 5. a silencing mechanism; 501. supporting a framework plate; 502. a sound-deadening tube; 6. a sound pickup; 7. a locking mechanism; 701. a locking lever; 702. locking the tension spring; 703. and a parallel plate.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.

Example (b):

as shown in figures 1 to 8:

the invention provides a special pickup device for music ensemble, which comprises a clamping seat 1; the left end and the right end of the side wall of the rear end of the clamping seat 1 are respectively vertically and slidably provided with a clamping mechanism 2; the clamping mechanism 2 comprises clamping connecting rods 201, clamping guide rods 202, clamping springs 203 and a guide block 204, the inner end of the clamping mechanism 2 is of an arc-shaped barrel plate structure and can be clamped on chair legs of a player or other frame rods through the clamping mechanism 2, two clamping connecting rods 201 are vertically and symmetrically and fixedly arranged in the middle of the side wall of the outer end of the clamping mechanism 2, the side wall of the outer end of each clamping connecting rod 201 is connected in a guide lug plate 101 in a sliding mode through the vertical clamping guide rod 202, the clamping guide rod 202 is sleeved with the clamping spring 203, the middle of each clamping connecting rod 201 is vertically and forwardly fixedly provided with a cuboid-shaped guide block 204, the front end of each guide block 204 penetrates through a stroke hole 102 in a sliding mode, fins tangent to the outer wall of the clamping seat 1 are vertically and fixedly arranged at the front and back connection positions of the guide blocks 204 and the stroke holes 102, and the clamping mechanism 2 can be kept in an inward clamping state under the action of the clamping springs 203, thereby being convenient for automatic fastening and convenient for use; the middle part of the clamping seat 1 is vertically and fixedly provided with a locking mechanism 7, and the rear end of the locking mechanism 7 corresponds to the middle positions of the left clamping mechanism 2 and the right clamping mechanism 2; the four corners of the front end of the clamping seat 1 are fixedly connected with the rear end of the mounting base 3; a sound pick-up 6 is fixedly arranged in the side wall of the front end of the mounting base 3 through a silencing mechanism 5, and a protection mechanism 4 with the rear end fixed on the mounting base 3 is sleeved outside the sound pick-up 6 in a surrounding manner; the silencing mechanism 5 comprises a support framework plate 501 and a silencing pipe 502, the middle part of the silencing mechanism 5 is a rectangular cavity structure which penetrates through from top to bottom, the outer shell of the silencing mechanism 5 is made of hard honeycomb rubber, the inner cavity of the silencing mechanism 5 is vertically and fixedly provided with wavy supporting frame plates 501 with uniform left and right intervals, the left and right side walls of the silencing mechanism 5 are also vertically and fixedly provided with silencing pipes 502 with uniform up and down intervals which are communicated with each other, the silencing tube 502 is provided with a spiral rail groove to further eliminate the sound transmitted from the chair or other frame body, when the sound enters the supporting frame plate 501, the transmission of sound through the wavy support frame plate 501 serves the purpose of dampening and transmitting into the air of the cambered surface, the sound-deadening pipe 502 can absorb the sound source diffused into the air and further deaden the sound through the spiral channel, so that the sound-absorbing quality of the sound collector can be improved.

Wherein, grip slipper 1 includes guide otic placode 101 and stroke hole 102, and edge punishment do not perpendicular rear fixed mounting has guide otic placode 101 about the planar rear end of grip slipper 1 back, and has seted up horizontal strip stroke hole 102 on the grip slipper 1 of guide otic placode 101 inboard, and accessible guide otic placode 101 and stroke hole 102 cooperate each other to guide the removal orbit that keeps fixture 2 to guarantee the clamping effect.

Wherein, installation base 3 is including connecting claw piece 301 and honeycomb holes 302, the front end lateral wall fixed connection of connecting claw piece 301 through perpendicular backward respectively in installation base 3's back lateral wall four corners department with grip slipper 1, vertical honeycomb holes 302 have been seted up at the middle part of installation base 3, and edge department is the structure of beveling respectively around the upper end of installation base 3 and the edge department around the lower extreme, honeycomb holes 302 that corresponds position department also are the beveling structure, honeycomb holes 302 that the accessible was vertically arranged play the purpose of horizontal disconnected solid conduction sound, weaken the intensity of skeleton transmission sound, and honeycomb holes 302 are the structure of flaring from top to bottom, can make the sound diffusion of truncation in the air, so that reach the purpose that promotes the 6 pickup pureness of adapter.

Wherein, protection mechanism 4 includes railing 401 and shadoof 402, the rear end of protection mechanism 4 along the outer wall of adapter 6 perpendicular backward the even fixed mounting of interval have railing 401 that the hard rubber made, and including the front end cladding of adapter 6 is followed to railing 401's outer end, the left end edge of protection mechanism 4 front end and right-hand member edge department respectively perpendicular forward fixed mounting have the shadoof 402 of Contraband type, can protect adapter 6, avoid receiving the striking of external object and damaging.

Wherein, locking mechanism 7 includes check lock lever 701, locking extension spring 702 and parallel plate 703, locking mechanism 7's middle part perpendicular slidable mounting is pegged graft and is had two check lock levers 701 that are parallel to each other from top to bottom, its check lock lever 701's front end is provided with two dogs, and the cover is equipped with locking extension spring 702 on the check lock lever 701 of dog rear side, sliding sleeve has parallel plate 703 between two upper and lower check lock lever 701's dogs, locking lever 701's rear end fixed mounting has the rear end to be the taper block of point taper structure, and the diameter of taper block is greater than the diameter of check lock lever 701, locking mechanism 7 can contact with fixture 2's the body of rod by oneself under the effect of locking extension spring 702, thereby realize the purpose of locking, and is convenient and fast.

The specific use mode and function of the embodiment are as follows:

in the using process, the lifting rod 402 is held by hand, so that the clamping mechanism 2 is aligned with the chair rod body or other positions to be installed, two clamping connecting rods 201 are vertically and symmetrically and fixedly installed in the middle of the side wall at the outer end of the clamping mechanism 2, the side wall at the outer end of each clamping connecting rod 201 is connected in the guide lug plate 101 in a sliding and penetrating mode through the vertical clamping guide rod 202, the clamping guide rod 202 is sleeved with the clamping spring 203, the middle of each clamping connecting rod 201 is vertically and forwardly and fixedly provided with the rectangular guide block 204, the front end of the guide block 204 slides through the stroke hole 102, the front and back connection positions of the guide block 204 and the stroke hole 102 are vertically and fixedly provided with the fin plates tangent to the outer wall of the clamping seat 1, the clamping mechanism 2 can be always kept in an inward clamping state under the action of the clamping spring 203, so that the automatic fastening and the use are facilitated, and the middle of the locking mechanism 7 is vertically and slidably installed with the two locking rods 701 which are vertically and mutually parallel, the front end of a locking rod 701 is provided with two stoppers, a locking tension spring 702 is sleeved on the locking rod 701 at the rear side of the stoppers, a parallel plate 703 is sleeved between the stoppers of the upper locking rod 701 and the lower locking rod 701 in a sliding manner, a conical block with a pointed conical structure at the rear end is fixedly installed at the rear end of the locking rod 701, the diameter of the conical block is larger than that of the locking rod 701, and a locking mechanism 7 can be automatically contacted with a rod body of a clamping mechanism 2 under the action of the locking tension spring 702, so that the locking purpose is realized, and the operation is convenient and fast;

in the sound collection process, the four corners of the back side wall of the mounting base 3 are fixedly connected with the front side wall of the clamping seat 1 through the vertical backward connecting claw blocks 301 respectively, the middle part of the mounting base 3 is provided with vertical honeycomb holes 302, the front and back edges of the upper end and the front and back edges of the lower end of the mounting base 3 are respectively of a beveling structure, the honeycomb holes 302 at the corresponding positions are also of a beveling structure, the purpose of transversely transmitting solid sound can be achieved through the honeycomb holes 302 which are vertically arranged, the strength of the sound transmitted by the framework is weakened, the upper part and the lower part of each honeycomb hole 302 are of flaring structures, the cut sound can be diffused in the air, so that the purpose of improving the sound pickup purity of the sound pickup 6 is achieved, the middle part of the sound pickup mechanism 5 is of a rectangular cavity structure which penetrates through from top to bottom, the shell of the sound pickup mechanism 5 is made of hard honeycomb rubber, and the inner cavity of the sound pickup mechanism 5 is vertically and fixedly provided with wave-shaped supporting frame plates 501 which are uniformly spaced from left to right, the left side wall and the right side wall of the silencing mechanism 5 are also vertically and fixedly provided with silencing pipes 502 which are communicated with each other inside and outside and are uniformly spaced up and down, spiral rail grooves are arranged in the silencing pipes 502 to further eliminate sound transmitted from a chair or other frame bodies, when the sound enters the supporting frame plate 501, the purposes of hindering the transmission of the sound and transmitting the sound to cambered air can be achieved through the wavy supporting frame plate 501, the arrangement of the silencing pipes 502 can absorb sound sources diffused into the air and further reduce the sound through spiral channels, so that the sound pickup quality of the sound pickup can be improved, finally, the rear end of the protection mechanism 4 is vertically and rearwardly and fixedly provided with grid bars 401 made of hard rubber at intervals along the outer wall of the sound pickup 6, the outer end of the grid bars 401 covers the front end of the sound pickup 6, and lifting bars 402 of Contraband type are vertically and forwardly and fixedly arranged at the left end edge and the right end edge of the front end of the protection mechanism 4 respectively, the sound pickup 6 can be protected from being damaged by the impact of an external object.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A special pickup device for music ensemble is characterized in that: comprises a clamping seat (1); the left end and the right end of the side wall of the rear end of the clamping seat (1) are respectively vertically and slidably provided with a clamping mechanism (2); the clamping mechanism (2) comprises clamping connecting rods (201), clamping guide rods (202) and clamping springs (203), the inner end of the clamping mechanism (2) is of an arc-shaped cylindrical plate structure, the middle parts of the side walls of the outer ends of the clamping mechanism (2) are vertically and symmetrically and fixedly provided with the two clamping connecting rods (201), the side walls of the outer ends of the clamping connecting rods (201) are connected into the guide lug plate (101) in a sliding penetrating mode through the vertical clamping guide rods (202), and the clamping springs (203) are sleeved on the clamping guide rods (202); the middle part of the clamping seat (1) is vertically and fixedly provided with a locking mechanism (7), and the rear end of the locking mechanism (7) corresponds to the middle positions of the left clamping mechanism and the right clamping mechanism (2); the four corners of the front end of the clamping seat (1) are fixedly connected with the rear end of the mounting base (3); a sound pick-up (6) is fixedly arranged in the side wall of the front end of the mounting base (3) through a silencing mechanism (5), and a protection mechanism (4) with the rear end fixed on the mounting base (3) is sleeved outside the sound pick-up (6) in a surrounding manner; the clamping seat (1) comprises a guide lug plate (101) and a stroke hole (102), the guide lug plate (101) is fixedly installed at the left edge and the right edge of the rear end of the back plane of the clamping seat (1) vertically backwards, and the clamping seat (1) on the inner side of the guide lug plate (101) is provided with a transverse strip-shaped stroke hole (102); the clamping mechanism (2) further comprises a guide block (204), the middle part of the clamping connecting rod (201) is vertically and forwardly fixedly provided with the cuboid-shaped guide block (204), the front end of the guide block (204) penetrates through the stroke hole (102) in a sliding mode, and fin plates tangent to the outer wall of the clamping seat (1) are vertically and fixedly arranged at the front and rear connection positions of the guide block (204) and the stroke hole (102); the mounting base (3) comprises connecting claw blocks (301) and honeycomb holes (302), four corners of the side wall of the back of the mounting base (3) are fixedly connected with the side wall of the front end of the clamping seat (1) through the connecting claw blocks (301) which are perpendicular to the back, the middle of the mounting base (3) is provided with vertical honeycomb holes (302), the front edge and the back edge of the upper end and the front edge and the back edge of the lower end of the mounting base (3) are of a beveling structure respectively, and the honeycomb holes (302) at corresponding positions are also of a beveling structure; the utility model discloses a noise reduction mechanism, including noise reduction mechanism (5), noise reduction mechanism (5) are including supporting skeleton board (501) and hush pipe (502), the middle part of noise reduction mechanism (5) is the rectangle cavity structure that runs through from top to bottom, and the shell body of noise reduction mechanism (5) is made for stereoplasm honeycomb rubber, and vertical fixed mounting has the wavy support skeleton board (501) of interval about in the inner chamber of noise reduction mechanism (5), and vertical fixed mounting has inside and outside communicating hush pipe (502) of interval about in the lateral wall about noise reduction mechanism (5), opens in its hush pipe (502) and is equipped with the helical track groove.

2. The music ensemble dedicated pickup apparatus as set forth in claim 1, wherein: protection mechanism (4) are including bars railing (401) and shadoof (402), the back end of protection mechanism (4) is along the perpendicular even fixed mounting of interval backward of the outer wall of adapter (6) and is had bars railing (401) that the ebonite was made, and including the front end cladding of adapter (6) is gone up with the outer end of bars railing (401), fixed mounting was perpendicularly forward respectively in left end edge and the right-hand member edge department of protection mechanism (4) front end has shadoof (402) of Contraband type.

3. The music ensemble dedicated pickup apparatus as set forth in claim 1, wherein: locking mechanism (7) are including check lock lever (701), locking extension spring (702) and parallel connection board (703), the perpendicular slidable mounting in middle part of locking mechanism (7) is pegged graft and is had two check lock levers (701) that are parallel to each other from top to bottom, and the front end of its check lock lever (701) is provided with two dogs, and the cover is equipped with locking extension spring (702) on check lock lever (701) of dog rear side, and sliding sleeve has connected parallel connection board (703) between the dog of two upper and lower check lock levers (701), and the rear end fixed mounting of check lock lever (701) has the taper block that the rear end is sharp taper structure, and the diameter of taper block is greater than the diameter of check lock lever (701).