阅读说明：本技术 一种高灵敏度抗冲击游艇扬声器 (High-sensitivity impact-resistant yacht loudspeaker ) 是由 陈云波 于 2020-11-26 设计创作，主要内容包括：本发明公开了一种高灵敏度抗冲击游艇扬声器,包括外壳和盆架,外壳内壁的底部固定安装有T铁,T铁的外部套接有主磁铁,华司的顶部固定安装有副磁铁,音圈线圈架的外部固定安装有音圈,音圈线圈架的顶部固定安装有音盆,音盆的内部固定安装有防尘结构,连接环的内部固定安装有密封圈,密封圈的顶部开设有凹槽,连接环的底部固定安装有密封板,密封板的内部固定安装有防水网。通过在原有一个主磁铁的基础上增加了一个副磁铁,在华司的导磁作用下,两个磁铁的磁场叠加,增大了磁场的强度,磁场强度提高进而提高扬声器灵敏度,在不增大扬声器体积的基础上,更好的满足使用者的需求,应用在游艇上,不会因为体积大占据过多空间,提高空间的利用率。(The invention discloses a high-sensitivity impact-resistant yacht loudspeaker which comprises a shell and a basin frame, wherein T iron is fixedly installed at the bottom of the inner wall of the shell, a main magnet is sleeved outside the T iron, an auxiliary magnet is fixedly installed at the top of a washer, a voice coil is fixedly installed outside a voice coil frame, a cone is fixedly installed at the top of the voice coil frame, a dustproof structure is fixedly installed inside the cone, a sealing ring is fixedly installed inside a connecting ring, a groove is formed in the top of the sealing ring, a sealing plate is fixedly installed at the bottom of the connecting ring, and a waterproof net is fixedly installed inside the sealing plate. Through having increased a vice magnet on the basis at original main magnet, under the magnetic conduction effect of china department, the magnetic field stack of two magnets has increased the intensity in magnetic field, and magnetic field intensity improves and then improves speaker sensitivity, on the basis that does not increase the speaker volume, and the demand that better satisfies the user is used on the yacht, can not take up too much space because of bulky, improves the utilization ratio in space.)

1. The utility model provides a high sensitivity yacht speaker of shocking resistance, includes shell (1) and basin frame (12), its characterized in that: the bottom fixed mounting of shell (1) inner wall has T iron (2), main magnet (3) have been cup jointed to the outside of T iron (2), magnificent department (5) have been cup jointed to the outside of T iron (2), the top fixed mounting of magnificent department (5) has vice magnet (6), voice coil former (7) have been cup jointed to the outside at T iron (2) top, the outside fixed mounting of voice coil former (7) has voice coil (8), the top fixed mounting of voice coil former (7) has sound basin (9), the top fixed mounting of sound basin (9) has dog collar (10), the outside fixed mounting at voice coil former (7) top has bullet ripples (11), the bottom fixed mounting of basin frame (12) has connecting plate (13), the inner wall fixed mounting of basin frame (12) bottom has limiting plate (14), the inside fixed mounting of sound basin (9) has dustproof construction (15), the outside fixed mounting at basin frame (12) top has go-between (16), the inside fixed mounting of go-between (16) has sealing washer (17), the top of sealing washer (17) is seted up fluted (18), the bottom fixed mounting of go-between (16) has closing plate (19), the inside fixed mounting of closing plate (19) has waterproof net (20), the bottom fixed mounting of closing plate (19) has clamp plate (21), the outside fixed mounting of basin frame (12) has connecting terminal (22).

2. A high sensitivity impact resistant yacht speaker as claimed in claim 1, wherein: basin frame (12) and shell (1) fixed connection, the one side and basin frame (12) fixed connection of sound basin (9) are kept away from in dog-ear (10), one side and basin frame (12) fixed connection of voice coil former (7) are kept away from in bullet ripples (11).

3. A high sensitivity impact resistant yacht speaker as claimed in claim 1, wherein: a magnetic gap (4) is formed between the inner cavities of the main magnet (3) and the auxiliary magnet (6) and the outer wall of the T-shaped magnet (2), and the voice coil former (7) and the voice coil (8) are located inside the magnetic gap (4).

4. A high sensitivity impact resistant yacht speaker as claimed in claim 1, wherein: the bolt is sleeved inside the connecting plate (13), and the connecting plate (13) is fixedly connected with the washer (5) through the bolt.

5. A high sensitivity impact resistant yacht speaker as claimed in claim 1, wherein: the limiting plate (14) comprises an annular transverse plate (1401) and an annular vertical plate (1402), the annular vertical plate (1402) is fixedly installed at the bottom of the annular transverse plate (1401), and the annular vertical plate (1402) is located inside the auxiliary magnet (6).

6. A high sensitivity impact resistant yacht speaker as claimed in claim 1, wherein: the dustproof structure (15) comprises a dustproof cover (1502), an annular connecting portion (1501) is fixedly mounted at the bottom of the dustproof cover (1502), and the bottom of the annular connecting portion (1501) is fixedly connected with the cone (9).

7. A high sensitivity impact resistant yacht speaker as claimed in claim 1, wherein: the bottom of the sealing plate (19) and the inside of the connecting ring (16) are both provided with threaded holes, and the threaded holes are connected with bolts in a threaded mode.

8. A high sensitivity impact resistant yacht speaker as claimed in claim 1, wherein: the pressing plate (21) is arranged in an annular shape, and the pressing plate (21) is matched with the specification and the size of the groove (18).

Technical Field

The invention belongs to the technical field of loudspeakers, and particularly relates to a high-sensitivity impact-resistant yacht loudspeaker.

Background

The loudspeaker is equipped with a magnet steel in the voice coil or outside the voice coil, for the volume of giving out sound that improves the loudspeaker, generally adopts great size magnet steel, and the increase is to the effort of voice coil, and this volume of having increased the loudspeaker undoubtedly causes the too big drawback of speaker volume, can not satisfy the demand that the product is frivolous. Especially, when the loudspeaker is applied to a yacht, the loudspeaker with a large volume occupies too much space, and the utilization rate of the space is reduced, so that the loudspeaker with a large sound generating volume and a small volume for the yacht is urgently needed to be applied.

The invention discloses a high-sensitivity loudspeaker disclosed in Chinese patent with the patent number of CN210225747U, wherein in the loudspeaker structure, a vibrating plate body, a vibrating plate suspended edge, a voice coil framework and a dust cap are in an integrated processing and forming structure, and a glue connection structure in the original structure is omitted, so that the quality of a part of the body and glue is saved, meanwhile, the process is simplified during assembly, a series of errors generated during assembly are avoided, the vibration quality is reduced, the sensitivity is improved, and the output sound pressure is improved; the device solves the problem of sensitivity, but if the loudspeaker is used on a yacht, the yacht runs on the sea surface, so that the loudspeaker must be waterproof, and the device is not provided with a relative structure, so that the situation of water inflow can be caused when the device is used on the yacht, the use of the loudspeaker can be influenced if moisture enters the loudspeaker, and the service life of the loudspeaker can be reduced under the long-term use.

Disclosure of Invention

The invention aims to provide a high-sensitivity impact-resistant yacht loudspeaker, which aims to solve the problems that in the prior art, when the high-sensitivity loudspeaker is used, a waterproof measure must be taken on the loudspeaker because a yacht runs on the sea surface, and the device can cause the condition of water inflow when used on the yacht, so that the service life of the loudspeaker is shortened.

In order to achieve the purpose, the invention provides the following technical scheme: a high-sensitivity impact-resistant yacht loudspeaker comprises a shell and a basin frame, wherein T iron is fixedly mounted at the bottom of the inner wall of the shell, a main magnet is sleeved outside the T iron, a washer is sleeved outside the T iron, an auxiliary magnet is fixedly mounted at the top of the washer, a voice coil former is sleeved outside the top of the T iron, a voice coil is fixedly mounted outside the voice coil former, a voice coil is fixedly mounted at the top of the voice coil former, a cone is fixedly mounted at the top of the cone, a corrugated ring is fixedly mounted at the top of the voice coil former, an elastic wave is fixedly mounted at the top of the voice coil former, a connecting plate is fixedly mounted at the bottom of the basin frame, a limiting plate is fixedly mounted at the inner wall of the bottom of the basin frame, a dustproof structure is fixedly mounted inside the cone, a connecting ring is fixedly mounted at the outside of the top, the top of sealing washer is seted up flutedly, the bottom fixed mounting of go-between has the closing plate, the inside fixed mounting of closing plate has waterproof net, the bottom fixed mounting of closing plate has the clamp plate, the outside fixed mounting of basin frame has connecting terminal.

Preferably, basin frame and shell fixed connection, the one side and the basin frame fixed connection that the sound basin was kept away from to the dog-ear, one side and the basin frame fixed connection that the voice coil former was kept away from to the elastic wave.

Preferably, a magnetic gap is formed between the inner cavities of the main magnet and the auxiliary magnet and the outer wall of the T-shaped iron, and the voice coil former and the voice coil are located inside the magnetic gap.

Preferably, the connecting plate is sleeved with a bolt, and the connecting plate is fixedly connected with the washer through the bolt.

Preferably, the limiting plate comprises an annular transverse plate and an annular vertical plate, the annular vertical plate is fixedly installed at the bottom of the annular transverse plate, and the annular vertical plate is located inside the auxiliary magnet.

Preferably, the dustproof structure comprises a dustproof cover, an annular connecting portion is fixedly mounted at the bottom of the dustproof cover, and the bottom of the annular connecting portion is fixedly connected with the cone.

Preferably, the bottom of the sealing plate and the inside of the connecting ring are both provided with threaded holes, and the threaded holes are connected with bolts in a threaded manner.

Preferably, the pressing plate is arranged in a ring shape, and the pressing plate is matched with the specification and the size of the groove.

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

1. through having increased a vice magnet on the basis at original main magnet, under the magnetic conduction effect of china department, the magnetic field stack of two magnets has increased the intensity in magnetic field, and magnetic field intensity improves and then improves speaker sensitivity, on the basis that does not increase the speaker volume, and the demand that better satisfies the user is used on the yacht, can not take up too much space because of bulky, improves the utilization ratio in space.

2. Through setting up the dog-ear, can support and keep the vibration of sound basin, make the sound basin can freely vibrate along axial direction, but can not lateral shifting to be favorable to the operation of this speaker, through setting up the limiting plate, reached and carried out spacing effect to vice magnet, thereby be favorable to the use of vice magnet, avoided vice magnet at the in-process aversion that uses.

3. Through setting up waterproof net in the outside of speaker, prevent that water from getting into the inside of speaker, through setting up sealing washer, recess and clamp plate, at the in-process of installing go-between and closing plate, utilize the clamp plate to impress inside the recess, compress tightly the sealing washer to strengthened being connected between go-between and the closing plate, avoided moisture to get into the speaker through the gap between sealing washer and the closing plate inside, improved the waterproof performance of speaker.

Drawings

FIG. 1 is an overall internal cross-sectional structural view of the present invention;

FIG. 2 is an enlarged partial structural view of the invention A;

FIG. 3 is an enlarged view of part B of the present invention;

FIG. 4 is a perspective view of the basin stand of the present invention;

fig. 5 is a schematic perspective view of a limiting plate according to the present invention;

FIG. 6 is a schematic perspective view of a seal ring according to the present invention;

FIG. 7 is a perspective view of the sealing plate of the present invention;

FIG. 8 is a partial perspective view of the present invention;

fig. 9 is a bottom perspective view of the present invention.

In the figure: 1. a housing; 2. t iron; 3. a main magnet; 4. a magnetic gap; 5. washer; 6. a secondary magnet; 7. a voice coil bobbin; 8. a voice coil; 9. a sound basin; 10. folding the ring; 11. elastic wave; 12. a basin stand; 13. a connecting plate; 14. a limiting plate; 1401. an annular transverse plate; 1402. an annular vertical plate; 15. a dust-proof structure; 1501. an annular connecting portion; 1502. a dust cover; 16. a connecting ring; 17. a seal ring; 18. a groove; 19. a sealing plate; 20. a waterproof net; 21. pressing a plate; 22. and a connection terminal.

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.

The first embodiment is as follows:

as shown in fig. 1 to 9, the present invention provides a technical solution: a high-sensitivity impact-resistant yacht loudspeaker comprises a shell 1 and a basin frame 12, wherein the basin frame 12 is fixedly connected with the shell 1, a T iron 2 is fixedly installed at the bottom of the inner wall of the shell 1, a main magnet 3 is sleeved outside the T iron 2, a washer 5 is sleeved outside the T iron 2, an auxiliary magnet 6 is fixedly installed at the top of the washer 5, a voice coil frame 7 is sleeved outside the top of the T iron 2, a voice coil 8 is fixedly installed outside the voice coil frame 7, a voice basin 9 is fixedly installed at the top of the voice coil frame 7, a corrugated ring 10 is fixedly installed at the top of the voice basin 9, one side, far away from the voice basin 9, of the corrugated ring 10 is fixedly connected with the basin frame 12, an elastic wave 11 is fixedly installed at the outside of the top of the voice coil frame 7, one side, far away from the voice coil frame 7, of the elastic wave 11 is fixedly connected with the basin frame 12, a connecting plate 13 is fixedly installed at the bottom of the basin frame 12, a limiting plate 14 is, the inside fixed mounting of sound basin 9 has dustproof construction 15, the outside fixed mounting at basin frame 12 top has go-between 16, the inside fixed mounting of go-between 16 has sealing washer 17, recess 18 has been seted up at the top of sealing washer 17, the bottom fixed mounting of go-between 16 has closing plate 19, the inside fixed mounting of closing plate 19 has waterproof net 20, the bottom fixed mounting of closing plate 19 has clamp plate 21, clamp plate 21 is the annular setting, and the specification and size looks adaptation of clamp plate 21 and recess 18, the outside fixed mounting of basin frame 12 has connecting terminal 22.

In this embodiment, the speaker is powered on through the connection terminal 22, the T-iron 2 is energized, the main magnet 3 and the auxiliary magnet 6 generate magnetic force, the main magnet 3 and the auxiliary magnet 6 provide magnetic force to the voice coil 8, by adding the auxiliary magnet 6, the magnetic fields of the two magnets are superposed under the magnetic conduction effect of the washer 5, the strength of the magnetic field is increased, the magnetic field strength is improved, and further, the sensitivity of the speaker is improved, the voice coil 8 enables the voice coil bobbin 7 to vibrate up and down, the voice coil bobbin 7 drives the cone 9 and the elastic wave 11 to vibrate up and down, so as to generate sound, the corrugated rim 10 moves up and down under the effect of the cone 9, by arranging the corrugated rim 10, the vibration of the cone 9 can be supported and maintained, so that the cone 9 can freely vibrate along the axial direction, but cannot move transversely, thereby facilitating the operation of the speaker, by arranging the limiting plate 14, the position of the auxiliary magnet 6 is fixed, dustproof construction 15 prevents that the dust from causing the influence to the tone quality of speaker in getting into main magnet 3 and vice magnet 6, through setting up waterproof net 20, has avoided the inside of water entering speaker, through in the recess 18 of impressing the clamp plate 21 inside sealing washer 17, has strengthened being connected between sealing washer 17 and the closing plate 19, avoids moisture to get into the speaker through the gap between sealing washer 17 and the closing plate 19 inside, and causes speaker life to subtract the weak point.

Example two:

as shown in fig. 1 to 9, on the basis of the first embodiment, the present invention provides a technical solution: a magnetic gap 4 is formed between the inner cavities of the main magnet 3 and the auxiliary magnet 6 and the outer wall of the T-shaped magnet 2, and a voice coil frame 7 and a voice coil 8 are positioned in the magnetic gap 4.

In this embodiment, a certain space is left for the voice coil bobbin 7 and the voice coil 8, so that the voice coil bobbin 7 and the voice coil 8 can vibrate up and down without being affected.

And (3) implementation:

as shown in fig. 1 to 9, on the basis of the first embodiment and the second embodiment, the present invention provides a technical solution: the connecting plate 13 is sleeved with a bolt, and the connecting plate 13 is fixedly connected with the washer 5 through the bolt.

In this embodiment, the frame 12 is connected to the washer 5 to complete the connection between the entire device.

Example four:

as shown in fig. 1 to 9, on the basis of the first embodiment, the second embodiment and the third embodiment, the present invention provides a technical solution: the limit plate 14 comprises an annular horizontal plate 1401 and an annular vertical plate 1402, wherein the annular vertical plate 1402 is fixedly arranged at the bottom of the annular horizontal plate 1401, and the annular vertical plate 1402 is positioned inside the secondary magnet 6.

In this embodiment, through the inner wall of blocking annular riser 1402 at vice magnet 6, reached and carried out spacing effect to vice magnet 6 to be favorable to the use of vice magnet 6, avoided vice magnet 6 to shift at the in-process that uses.

Example five:

as shown in fig. 1 to 9, on the basis of the first embodiment, the second embodiment, the third embodiment and the fourth embodiment, the present invention provides a technical solution: the dustproof structure 15 comprises a dustproof cover 1502, an annular connecting portion 1501 is fixedly mounted at the bottom of the dustproof cover 1502, and the bottom of the annular connecting portion 1501 is fixedly connected with the cone 9.

In this embodiment, the annular connecting portion 1501 is disposed at the bottom of the dust cover 1502, so that the connection between the dust cover 1502 and the cone 9 is enhanced, and a dust-proof effect can be better achieved.

Example six:

as shown in fig. 1 to 9, on the basis of the first embodiment, the second embodiment, the third embodiment, the fourth embodiment and the fifth embodiment, the present invention provides a technical solution: the bottom of the sealing plate 19 and the inside of the connecting ring 16 are both provided with threaded holes, and the threaded holes are internally threaded with bolts.

In this embodiment, the sealing plate 19 and the connecting ring 16 are connected by using the bolt, so that the effects of convenience in detachment and installation are achieved, the inside of the loudspeaker can be conveniently overhauled, and the use of an operator is facilitated.

The working principle and the using process of the invention are as follows: the connection ring 16 and the sealing plate 19 are installed, a pressing plate 21 at the bottom of the sealing plate 19 is aligned with a groove 18 at the top of a sealing ring 17, then the pressing plate 21 is pressed into the groove 18, at the moment, the sealing plate 19 needs to be aligned with a threaded hole in the connection ring 16, a bolt is inserted into the threaded hole after the alignment, the bolt is screwed, a gap between the sealing plate 19 and the connection ring 16 is gradually reduced while the bolt is rotated, the sealing ring 17 is pressed by the pressing plate 21 to fix the loudspeaker, the loudspeaker is electrified by using the connection terminal 22, the T iron 2 is electrified, the main magnet 3 and the auxiliary magnet 6 generate magnetic force, the main magnet 3 and the auxiliary magnet 6 provide magnetic force for the voice coil 8, the voice coil bobbin 7 is vibrated up and down by the voice coil bobbin 7, and the voice cone 9 and the elastic wave 11 are driven by the voice coil bobbin 7 to vibrate.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.