CN216700310U

CN216700310U - Full-automatic loudspeaker transduction equipment

Info

Publication number: CN216700310U
Application number: CN202123205513.0U
Authority: CN
Inventors: 朱国平; 孙术安; 牟宗鹏
Original assignee: Hewei Electronics Suzhou Co ltd
Current assignee: Hewei Electronics Suzhou Co ltd
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-06-07
Anticipated expiration: 2031-12-17

Abstract

The utility model discloses full-automatic loudspeaker transduction equipment which comprises a panel, wherein side mounting ports are formed in the four walls of the circumference of the panel, a bearing cylinder is fixedly mounted at the top of the panel, a permanent magnet is arranged in the bearing cylinder, the top of the permanent magnet is fixedly connected with T iron, an outer sleeve is movably sleeved on the outer wall of the bearing cylinder, a movable cylinder is movably sleeved in the outer sleeve, and an outer port is formed in the outer sleeve; through the overcoat of design, when receiving the collision at the in-process of work, cause the outer wall of a movable cylinder to laminate each other along the outer wall of extension rod and the bottom of stripper plate, and the in-process of laminating makes movable spring can receive the extrusion, can produce the power of bounce-back when movable spring receives the extrusion and can offset each other the power that promotes a movable cylinder, make then can not produce the demagnetization at the in-process of collision, thereby guarantee that permanent magnet can normally work, then make work efficiency can be improved.

Description

Full-automatic loudspeaker transduction equipment

Technical Field

The utility model belongs to the technical field of loudspeakers, and particularly relates to full-automatic loudspeaker transduction equipment.

Background

In recent years, with the development of electronic technology industry and material science, various electronic products are developed in the direction of light weight and small size, but a loudspeaker applied to electronic products such as a television, an automobile sound and the like has the defects that the electronic product is developed in the direction of light weight and small size due to the fact that a magnetic circuit component is arranged on the outer side of a vibration plate, the size of the loudspeaker is large, the thickness of the loudspeaker is thick, and in addition, the price of iron is continuously increased in recent years, and most magnetic steel in a magnetic circuit structure in the prior art adopts an iron core, so that the manufacturing cost is increased; the existing loudspeaker applied to flat-panel video equipment such as LCD, PDP and the like generally adopts a basin frame with a closed bottom, and omits a U-shaped magnetic yoke structure.

The inside of current speaker can be provided with automatic transduction equipment, and the inside of current transduction equipment all can be provided with the permanent magnet, and the permanent magnet does not adopt safeguard measure, receives the collision when the in-process at work easily, and current permanent magnet does not adopt isolated mechanism simultaneously, and when its magnet was laminated each other, magnetic field received the interference easily, causes the in-process at work to influence automatic transduction, makes the problem that work efficiency descends then, for this we provide a full-automatic speaker transduction equipment.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a full-automatic loudspeaker transduction device, which aims to solve the problems that the automatic transduction device is arranged in the existing loudspeaker, the permanent magnet is arranged in the existing transduction device, the permanent magnet does not adopt a protection measure, the existing permanent magnet is easy to collide in the working process, an isolation mechanism is not adopted in the existing permanent magnet, and when the magnets are mutually attached, the magnetic field is easy to interfere, so that the automatic transduction is influenced in the working process, and the working efficiency is reduced.

In order to achieve the purpose, the utility model provides the following technical scheme: a full-automatic loudspeaker transduction device comprises a panel, wherein side mounting ports are formed in the four walls of the circumference of the panel, a bearing cylinder is fixedly mounted at the top of the panel, a permanent magnet is arranged in the bearing cylinder, T iron is fixedly connected to the top of the permanent magnet, an outer sleeve is movably sleeved on the outer wall of the bearing cylinder, a movable cylinder is movably sleeved on the inner portion of the outer sleeve, an outer port is formed in the outer sleeve, a built-in threaded port is formed in the outer port, an installation shaft is connected to the outer wall of the built-in threaded port in a threaded manner, a threaded groove is formed in the outer wall of the installation shaft, a squeezing plate is fixedly mounted at the bottom of the installation shaft, an extension rod is fixedly mounted at the bottom of the squeezing plate, a movable spring is movably sleeved on the outer wall of the extension rod, the inner portion of the movable cylinder is movably sleeved with the outer wall of the extension rod, and when the loudspeaker is impacted in the working process, at that time, the outer sleeve is sleeved at the top of the bearing barrel, the impact force can push the movable barrel to extrude the movable spring, then the movable spring can form rebounding force, and then the movable spring can be damped and buffered to avoid demagnetization.

Preferably, the top joint of a bearing section of thick bamboo has isolated cover, the connector has been seted up to the inside of isolated cover, the inside packing of connector has the isolated board of magnetic force, and when the outer wall of avoiding magnet and permanent magnet at the in-process of work pastes each other, the outer wall that will isolate the cover in that time cup joints the outer wall at the permanent magnet, when the outer wall that has other devices and isolated cover pastes each other, then can avoid it to laminate each other to the assurance can orderly work.

Preferably, the inside of overcoat has been seted up spacing mouthful, the inside of spacing mouthful and the outer wall top activity of bearing a section of thick bamboo are cup jointed, through setting up spacing mouthful for spacing mouthful can cup joint the top of bearing a section of thick bamboo in inside at the in-process of work, be convenient for work and use then.

Preferably, a built-in cavity is formed in the movable barrel, the inner portion of the built-in cavity is movably sleeved with the outer wall of the extension rod, the bottom of the extrusion plate is attached to the bottom of the movable spring, and the extension rod can extend and contract in the movable barrel in the working process by the aid of the built-in cavity.

Preferably, the cover chamber has been seted up to isolated inside of cover, the inside in cover chamber cup joints with the outer wall activity of permanent magnet, through setting up the cover chamber for the in-process cover chamber of work can cup joint the outer wall of permanent magnet and T iron in inside, avoids other magnet of in-process of work to realize laminating each other with the permanent magnet then.

Preferably, the side mounting port is internally provided with anti-slip threads, the inner section of the side mounting port is semicircular, and the anti-slip threads are arranged, so that the bolt is mounted in the side mounting port, friction can be increased, and the bolt cannot fall off.

Compared with the prior art, the utility model has the beneficial effects that:

1. through the overcoat of design, when receiving the collision at the in-process of work, cause the outer wall of a movable cylinder to laminate each other along the outer wall of extension rod and the bottom of stripper plate, and the in-process of laminating makes movable spring can receive the extrusion, can produce the power of bounce-back when movable spring receives the extrusion and can offset each other the power that promotes a movable cylinder, make then can not produce the demagnetization at the in-process of collision, thereby guarantee that permanent magnet can normally work, then make work efficiency can be improved.

2. Through the isolated cover of design, the top of the inside connector of seting up of isolated cover and permanent magnet is laminated each other, then make the outer wall of the isolated board of magnetic force can laminate each other with the outer wall of permanent magnet, the outer wall that has magnet and isolated cover when the in-process of work contacts each other, can effectively prevent the outer wall of magnet and permanent magnet to laminate each other through the isolated board of magnetic force this moment, then guarantee can not change because magnetic field production by the permanent magnet, then guarantee that the permanent magnet can not produce the change when automatic transduction, then make work efficiency can be improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the overall structure of the top of the load-bearing cylinder of the present invention;

FIG. 3 is a schematic view of the overall structure of the top of the movable sleeve of the present invention;

FIG. 4 is a schematic view of the overall internal structure of the jacket of the present invention;

fig. 5 is a schematic view of the overall structure of the interior of the insulating sleeve of the present invention.

In the figure: 1. a panel; 2. a side mounting port; 3. a carrying cylinder; 4. a jacket; 5. a movable barrel; 6. an isolation sleeve; 7. t iron; 8. an extension rod; 9. a movable spring; 10. a pressing plate; 11. installing a shaft; 12. a thread groove; 13. an outer port; 14. a thread opening is arranged inside; 15. a connecting port; 16. a magnetic isolation plate; 17. and a permanent magnet.

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.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a full-automatic speaker transduction equipment, which comprises a pane 1, side-mounting mouth 2 has all been seted up to panel 1's circumference four inside walls, panel 1's top fixed mounting has a bearing cylinder 3, the inside of bearing cylinder 3 is provided with permanent magnet 17, the top fixedly connected with T iron 7 of permanent magnet 17, overcoat 4 has been cup jointed in the outer wall activity of a bearing cylinder 3, movable cylinder 5 has been cup jointed in the inside activity of overcoat 4, outer mouthful 13 has been seted up to the inside of overcoat 4, built-in screw thread mouth 14 has been seted up to the inside of outer mouthful 13, the outer wall threaded connection of built-in screw thread mouth 14 has installation axle 11, thread groove 12 has been seted up to the outer wall of installation axle 11, the bottom fixed mounting of installation axle 11 has stripper plate 10, the bottom fixed mounting of stripper plate 10 has extension rod 8, movable spring 9 has been cup jointed in the outer wall activity of extension rod 8, the inside of movable cylinder 5 and the outer wall activity of extension rod 8 cup joint.

In this embodiment, at first assemble each part, invert the whole of panel 1 this moment, cup joint the inside of overcoat 4 and the top of bearing cylinder 3 each other afterwards, the thread groove 12 screw thread that installation axle 11 outer wall was seted up in the inside of overcoat 4 in the time of, when receiving the collision at the in-process of work, cause the outer wall of activity section of thick bamboo 5 to laminate each other along the outer wall of extension rod 8 and the bottom of stripper plate 10, and the in-process of laminating makes activity spring 9 can receive the extrusion, can produce the power of bounce-back when activity spring 9 receives the extrusion and can offset each other the power that promotes activity section of thick bamboo 5, then can prevent permanent magnet 17 from receiving the collision at the in-process of work, thereby can protect it, then make work efficiency can be improved, avoid producing the demagnetization at the in-process of work.

Specifically, the top joint of bearing cylinder 3 has insulating cover 6, and connector 15 has been seted up to insulating cover 6's inside, and the inside packing of connector 15 has magnetic force insulating board 16.

In this embodiment, when the outer wall of avoiding needing magnet and permanent magnet 17 at the in-process of work is laminated each other, will completely cut off the inside connector 15 of seting up of cover 6 and laminate each other at this moment and the top of permanent magnet 17, then make the outer wall of magnetic force isolation board 16 can laminate each other with the outer wall of permanent magnet 17, there is magnet and the outer wall of completely cutting off cover 6 to contact each other when the in-process at work, can effectively prevent magnet and the outer wall of permanent magnet 17 to laminate each other through magnetic force isolation board 16 at this moment, then guarantee can not produce the change because of magnetic field by permanent magnet 17, then be convenient for work and use.

Specifically, the inside of overcoat 4 has seted up spacing mouthful, and the inside of spacing mouthful and the outer wall top activity of bearing cylinder 3 cup joint.

In this embodiment, by arranging the limit port, the inner part of the outer sleeve 4 can be sleeved on the outer wall of the permanent magnet 17 by the limit port in the working process, and then the outer sleeve can be protected and used.

Specifically, a built-in cavity is formed in the movable barrel 5, the inside of the built-in cavity is movably sleeved with the outer wall of the extension rod 8, and the bottom of the extrusion plate 10 is attached to the bottom of the movable spring 9.

In this embodiment, through setting up built-in chamber for can extend and extrude extension rod 8 in the inside of activity section of thick bamboo 5 at the in-process built-in chamber of work, then be convenient for work and use.

Specifically, the inside of the isolation sleeve 6 is provided with a sleeve cavity, and the inside of the sleeve cavity is movably sleeved with the outer wall of the permanent magnet 17.

In this embodiment, through setting up the cover chamber for the in-process cover chamber of work can cup joint insulating cover 6 with the outer wall of permanent magnet 17 inside, then can protect it.

Specifically, the side mounting port 2 is internally provided with anti-slip threads, and the internal section of the side mounting port 2 is semicircular.

In this embodiment, through setting up anti-skidding line for at the in-process anti-skidding line of work can increase frictional force, convenient to use then and install.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a full-automatic speaker transduction equipment, includes panel (1), side-mounting mouth (2) have all been seted up to the circumference four walls inside of panel (1), the top fixed mounting of panel (1) has a bearing cylinder (3), the inside of bearing cylinder (3) is provided with permanent magnet (17), the top fixedly connected with T iron (7) of permanent magnet (17), its characterized in that: overcoat (4) have been cup jointed in the outer wall activity of bearing cylinder (3), movable cylinder (5) have been cup jointed in the inside activity of overcoat (4), outer mouthful (13) have been seted up to the inside of overcoat (4), built-in screw thread mouth (14) have been seted up to the inside of outer mouthful (13), the outer wall threaded connection of built-in screw thread mouth (14) has installation axle (11), thread groove (12) have been seted up to the outer wall of installation axle (11), the bottom fixed mounting of installation axle (11) has stripper plate (10), the bottom fixed mounting of stripper plate (10) has extension rod (8), movable spring (9) have been cup jointed in the outer wall activity of extension rod (8), the inside of movable cylinder (5) and the outer wall activity of extension rod (8) cup joint.

2. A fully automatic loudspeaker transduction device according to claim 1, characterized in that: the top joint of bearing cylinder (3) has insulating cover (6), connector (15) have been seted up to the inside of insulating cover (6), the inside packing of connector (15) has magnetic force insulating board (16).

3. A fully automatic loudspeaker transduction device according to claim 1, characterized in that: the inner part of the outer sleeve (4) is provided with a limiting opening, and the inner part of the limiting opening is movably sleeved with the top of the outer wall of the bearing cylinder (3).

4. A fully automatic loudspeaker transduction device according to claim 2, characterized in that: the inner part of the movable barrel (5) is provided with a built-in cavity, the inner part of the built-in cavity is movably sleeved with the outer wall of the extension rod (8), and the bottom of the extrusion plate (10) is attached to the bottom of the movable spring (9).

5. A fully automatic loudspeaker transduction device according to claim 2, characterized in that: the inside of insulating cover (6) is seted up the cover chamber, the inside in cover chamber and the outer wall activity of permanent magnet (17) cup joint.

6. A fully automatic loudspeaker transduction device according to claim 1, characterized in that: the anti-skid thread is arranged inside the side mounting port (2), and the shape of the inner section of the side mounting port (2) is semicircular.