CN210120656U

CN210120656U - Squeaking-preventing structure of K Song treasure

Info

Publication number: CN210120656U
Application number: CN201921650462.2U
Authority: CN
Inventors: 张倩
Original assignee: Dongguan Taide Wisdom Technology Co ltd
Current assignee: Dongguan Taide Wisdom Technology Co ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-02-28
Anticipated expiration: 2029-09-30

Abstract

The utility model discloses a squeaking-proof structure of K Songbao, which comprises a mibby net support, a sound pickup arranged in the mibby net support, a first silencing cotton and a second silencing cotton which are arranged in the mibby net support and cover the sound pickup, a buffering gap is arranged between the upper part of the first silencing cotton and the wheat cloth net support, the transmitted sound vibration is firstly buffered by the buffering gap and then absorbed by the first silencing cotton, so that the sound can not be directly transmitted to the sound pick-up, meanwhile, the second silencing cotton can effectively absorb the sound reflected by the shell at the bottom of the sound pick-up, thereby effectively preventing squeaking, an adjusting device for gapless adjustment of the relative position of the sound pick-up and the mibby net bracket is arranged below the second silencing cotton, the adjusting device enables a whistling-prevention test result to be more rigorous and reliable on one hand, and on the other hand, the adjusting device can be compatible with the exterior styles of multiple K Songbao devices while ensuring a good whistling-prevention effect.

Description

Squeaking-preventing structure of K Song treasure

Technical Field

The utility model relates to a K sings are precious, especially relate to a precious structure of preventing squeaking of K sings.

Background

At present, the mode that silica gel software carries out the cladding to the adapter is adopted to precious structure of preventing whistling of K song on the market, this kind of structure of preventing whistling has can not cut off bass and high pitch and the technical problem of effective amortization, adopt the fixed mode of glue between adapter and silica gel software, this kind of mode leads to the technology comparatively complicated, and assembly efficiency is low, and the position of the inside adapter of the precious structure of preventing whistling of current K song simultaneously can not debug, and the test result is not enough rigorous unreliable, especially when changing precious shell style of K song, the effect of preventing whistling can not reach the uniformity, has the technical problem that can not compatible many types of shell design.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above-mentioned defect among the prior art, provide one kind can cut and effective amortization bass and high pitch, the adapter position is convenient for debug, the K that can compatible many money shell designs song is precious prevents the structure of whistling.

In order to realize the above-mentioned purpose, the utility model provides a K sings precious structure of preventing whistling, including the wheat cloth net support and install at the inside adapter of wheat cloth net support, install and carry out the first amortization cotton and the second amortization cotton of cladding to the adapter inside the wheat cloth net support, first amortization cotton and second amortization cotton lean on with the inboard counterbalance of wheat cloth net support respectively, be provided with the buffering clearance between cotton top of first amortization and the wheat cloth net support, the adjusting device that is used for carrying out the zero clearance adjustment to the relative position of adapter and wheat cloth net support is still installed to the cotton below of second amortization.

Preferably, first amortization is cotton to be opened has first recess, it has the second recess to open on the second amortization is cotton, first recess and second recess form the notch that suits with the adapter.

Preferably, the notch is smaller in size than the outer dimension of the sound pickup.

Preferably, adjusting device is including fixing the inside fixing base of wheat cloth net support, installing the lead screw on the fixing base, the screw-nut who is connected with the screw-nut transmission, with screw-nut fixed connection's movable plate, still install the spring that the cover was established on the lead screw between screw-nut and the fixing base, the movable plate is installed in the cotton below of second amortization.

Preferably, the shaft end of the screw rod is provided with a knob.

Preferably, the side surface of the knob is provided with knurled lines.

Preferably, the malted cotton cloth net support comprises a first metal net, a second metal net and a cloth layer arranged between the first metal net and the second metal net.

Preferably, the upper end of the wheat cloth net support is arranged in a hemispherical shape.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model comprises a wheat cloth net support, a sound pick-up arranged inside the wheat cloth net support, a first silencing cotton and a second silencing cotton which are arranged inside the wheat cloth net support and used for coating the sound pick-up, wherein the first silencing cotton and the second silencing cotton are respectively propped against the inner side of the wheat cloth net support, a buffer gap is arranged between the upper part of the first silencing cotton and the wheat cloth net support, the transmitted sound vibration is firstly buffered by the buffer gap and then absorbed by the first silencing cotton, so that the sound can not be directly transmitted to the sound pick-up, meanwhile, the second silencing cotton can also effectively absorb the sound reflected by a shell at the bottom of the sound pick-up, and the generation of the sound feedback effect between the sound pick-up and a loudspeaker is inhibited, thereby effectively preventing the occurrence of whistling, an adjusting device used for carrying out gapless adjustment on the relative positions of the sound pick-up and the wheat cloth net support is also arranged below the second silencing cotton, the adjusting device enables a whistling-prevention test result to be more rigorous and reliable on one hand, and on the other hand, the adjusting device can be compatible with the exterior styles of multiple K Songbao devices while ensuring a good whistling-prevention effect.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be 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 some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic plan view of the squeal-proof structure of the karaoke device provided by the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1, the utility model provides a whistling prevention structure for a K song treasure, which comprises a wheat cloth net support 1, a sound pickup 2 arranged inside the wheat cloth net support 1, a first silencing cotton 3 and a second silencing cotton 4 arranged inside the wheat cloth net support 1 and used for coating the sound pickup 2, wherein the first silencing cotton 3 and the second silencing cotton 4 are respectively abutted against the inner side of the wheat cloth net support 1, the first silencing cotton 3 is provided with a first groove 31, the second silencing cotton 4 is provided with a second groove 41, the first groove 31 and the second groove 41 form a notch matched with the sound pickup 2, the first silencing cotton 3 and the second silencing cotton 4 are both of a soft structure, the size of the notch is smaller than the external dimension of the sound pickup 2, so as to ensure that the coating of the first silencing cotton 3 and the second silencing cotton 4 on the sound pickup 2 is more reliable, a buffer gap 5 is arranged between the upper part of the first cotton 3 and the wheat cloth net support 1, the adjusting device 6 for adjusting the relative position of the sound pick-up 2 and the mibby net support 1 without gap is arranged below the second silencing cotton 4, the adjusting device 6 comprises a fixed seat 61 fixed in the mibby net support 1, a screw rod 62 arranged on the fixed seat 61, a screw rod nut 63 in transmission connection with the screw rod 62, and a moving plate 64 fixedly connected with the screw rod nut 63, a spring 65 sleeved on the screw rod 62 is also arranged between the screw rod nut 63 and the fixed seat 61, the moving plate 64 is arranged below the second silencing cotton 4, the spring 65 is used for eliminating the gap between the screw rod 62 and the screw rod nut 63, when the screw rod 62 is rotated, the screw rod nut 63 does not generate deflection phenomenon in the moving process, the whistling prevention test result is more rigorous and reliable through the adjusting device 6, and when shells of other styles are used, the optimal relative position of the sound pick-up 2 in the mibby net support 1 can be quickly tested, and the optimal whistling prevention effect is obtained.

As shown in fig. 1, a knob 66 is mounted at the shaft end of the screw 62, and a knurled pattern is provided on the side surface of the knob 66, so as to increase the roughness of the side surface of the knob 66, thereby facilitating the rotation adjustment. Wheat cloth net support 1 includes first metal mesh 11, second metal mesh 12 and installs the cloth layer 13 between first metal mesh 11 and second metal mesh 12, wheat cloth net support 1's upper end is the hemisphere setting, and the design of mellow and full hemisphere has improved user's use and has experienced.

To sum up, the utility model discloses a wheat cloth net support 1 and install the adapter 2 at wheat cloth net support 1 inside, install and carry out first amortization cotton 3 and the second amortization cotton 4 of cladding at wheat cloth net support 1 inside to adapter 2, first amortization cotton 3 and second amortization cotton 4 lean on with the inboard counterbalance of wheat cloth net support 1 respectively, be provided with buffering clearance 5 between the top of first amortization cotton 3 and wheat cloth net support 1, the sound vibration that spreads out is earlier through the buffering of buffering clearance 5, passes through the absorption of first amortization cotton 3 again, makes sound can not directly transmit adapter 2 department, and second amortization cotton 4 also can effectively absorb the sound that adapter 2 bottom shells reflected back simultaneously, has restrained the production of acoustic feedback effect between adapter 2 and the speaker to effectively prevented the emergence of whistling, the below of second amortization cotton 4 has still been installed and is used for carrying out the regulation of zero clearance adjustment to the relative position of adapter 2 and wheat cloth net support 1 The device 6, the adjusting device 6 on one hand makes the test result of preventing whistling more rigorous and reliable, on the other hand can also be compatible with the exterior style of multiple K Songbao while guaranteeing that the anti-whistling effect is good.

The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.

Claims

1. The utility model provides a precious structure of preventing whistling of K song, includes wheat cloth net support (1) and installs adapter (2) inside wheat cloth net support (1), its characterized in that still including installing first amortization cotton (3) and second amortization cotton (4) that carry out the cladding inside wheat cloth net support (1) to adapter (2), first amortization cotton (3) and second amortization cotton (4) respectively lean on with the inboard counterbalance of wheat cloth net support (1), be provided with between the top of first amortization cotton (3) and wheat cloth net support (1) buffering clearance (5), adjusting device (6) that are used for carrying out the zero clearance adjustment to the relative position of adapter (2) and wheat cloth net support (1) are still installed to the below of second amortization cotton (4).

2. The squeal prevention structure of a karaoke device as claimed in claim 1, wherein the first silencing cotton (3) is provided with a first groove (31), the second silencing cotton (4) is provided with a second groove (41), and the first groove (31) and the second groove (41) form a notch adapted to the sound pick-up (2).

3. Squeal prevention structure of a karaoke device according to claim 2, characterized in that the size of the notch is smaller than the external size of the sound pick-up (2).

4. The squealing prevention structure of the Karaoke device as claimed in claim 1, wherein the adjusting device (6) comprises a fixed seat (61) fixed inside the wheat cloth net support (1), a screw rod (62) arranged on the fixed seat (61), a screw nut (63) in transmission connection with the screw rod (62), and a moving plate (64) fixedly connected with the screw nut (63), a spring (65) sleeved on the screw rod (62) is further arranged between the screw nut (63) and the fixed seat (61), and the moving plate (64) is arranged below the second silencing cotton (4).

5. The squeal prevention structure of K Songbao according to claim 4, characterized in that the shaft end of the lead screw (62) is equipped with a knob (66).

6. The squeal prevention structure of K Songbao of claim 5, characterized in that, the side of the knob (66) is provided with knurling line.

7. The squeal prevention structure of a karaoke device according to claim 1, wherein the mat net support (1) comprises a first metal net (11), a second metal net (12) and a cloth layer (13) installed between the first metal net (11) and the second metal net (12).

8. The squeal prevention structure of a karaoke device as claimed in claim 1, wherein the upper end of the wheat cloth net support (1) is shaped as a hemisphere.