CN212163696U

CN212163696U - Double magnetic circuit super bass loudspeaker

Info

Publication number: CN212163696U
Application number: CN202021455687.5U
Authority: CN
Inventors: 奚华; 奚居柏
Original assignee: Wuhu Weifa Electronic Technology Co ltd
Current assignee: Wuhu Weifa Electronic Technology Co ltd
Priority date: 2020-07-22
Filing date: 2020-07-22
Publication date: 2020-12-15
Anticipated expiration: 2030-07-22

Abstract

The utility model provides a two magnetic circuit subwoofer, the power distribution box comprises a box body, bottom half fixed mounting has the steady rest, the joint has first magnet in the steady rest, fixed surface installs T iron on the first magnet, T iron upper surface has a boss, the second magnet has been cup jointed to the boss outer wall of T iron upper surface, fixed surface installs china department on the second magnet, just the joint has T iron, second magnet and china department in the steady rest. The utility model, through the design of the stabilizing frame, the first magnet, the T iron, the washer and the second magnet which are heavy in mass are sleeved in the stabilizing frame, the bottom of the stabilizing frame is fixedly arranged at the bottom of the box body, and the side edges are fixedly arranged on the side wall of the box body through glue; the utility model discloses a sealed box is cup jointed in the device outside to the design of box, has filled up the gasket between box and mounting bracket to guarantee that its inner structure is difficult for weing, thereby make the life of loudspeaker increase.

Description

Double magnetic circuit super bass loudspeaker

Technical Field

The utility model relates to a technical field of loudspeaker stabilising arrangement, concretely relates to two magnetic circuit subwoofers.

Background

The horn originated in 1876, which is also called a "loudspeaker", and is a very common electroacoustic transducer, and can be seen in electronic and electrical equipment for producing sound, and with the development of recent 200 years, the horn is not limited to pure sound transmission, and is a common article in daily life of people.

The loudspeaker has gone deep into our daily life, and is visible everywhere, and it all can not leave with computer to see TV, play cell-phone and with it, along with the promotion of loudspeaker manufacturing technology, people also can experience the better loudspeaker of tone quality, but current loudspeaker always have abnormal sound because of there is the abnormal sound in the use loudspeaker the inside, leads to producing the abnormal sound because of the internal part is become flexible the collision.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a double magnetic circuit super bass loudspeaker for solve the technical problem who proposes among the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: double magnetic circuit subwoofer, including the box, bottom half fixed mounting has the steady rest, the joint has first magnet in the steady rest, first magnet upper surface fixed mounting has T iron, T iron upper surface has a boss, the boss outer wall of T iron upper surface has cup jointed the second magnet, second magnet upper surface fixed mounting has the china department, just the joint has T iron, second magnet and china department in the steady rest.

Preferably, the fixed end fixed mounting of box has the mounting bracket, mounting bracket bottom fixed mounting has the basin frame, basin frame upper end fixed mounting has the cone, cone edge is fold dress, cone edge and basin frame fixed connection.

Preferably, a voice coil is arranged between the basin frame and the washer, the voice coil is fixedly installed at the bottom end of the basin frame, and the silk thread of the voice coil is welded with the washer.

Preferably, a through hole is formed in the middle of the mounting frame, a through hole is formed in the middle of the cone, the cone is concave, and a dust cover is fixedly mounted at the top end of the cone.

Preferably, the basin stand is of a frame structure, through holes are formed in the side face and the bottom face of the basin stand, and the bottom of the basin stand is in contact with the top of the washer.

Preferably, the screw hole has been seted up to the steady rest bottom, the steady rest passes through screw fixed mounting in the bottom half, the steady rest side passes through glue fixed connection with the contact of box lateral wall and steady rest side and box side.

Preferably, the installation positions of the box body and the installation frame are provided with gaskets, and the gaskets are installed in contact with the installation frame and the box body interface.

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

1. the utility model discloses a steady rest design cup joints the heavier first magnet of quality, T iron, china department and second magnet in the steady rest to will stabilize and add bottom fixed mounting in the bottom half, the side passes through glue fixed mounting at the box lateral wall.

2. The utility model discloses a sealed box is cup jointed in the device outside to the design of box, has filled up the gasket between box and mounting bracket to guarantee that its inner structure is difficult for weing, thereby make the life of loudspeaker increase.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is a schematic diagram of the explosion structure of the components of the present invention;

FIG. 4 is a schematic view of the stabilizer of the present invention;

in the figure: 1. a box body; 2. a first magnet; 3. t iron; 4. a second magnet; 5. washer; 6. a voice coil; 7. a basin stand; 8. a paper basin; 9. a dust cover; 10. a mounting frame; 11. and a stabilizing frame.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, the dual magnetic circuit subwoofer comprises a box body 1 and is characterized in that a stabilizing frame 11 is fixedly mounted at the bottom of the box body 1, a first magnet 2 is clamped in the stabilizing frame 11, a T iron 3 is fixedly mounted on the upper surface of the first magnet 2, a boss is arranged on the upper surface of the T iron 3, a second magnet 4 is sleeved on the outer wall of the boss on the upper surface of the T iron 3, a washer 5 is fixedly mounted on the upper surface of the second magnet 4, and the T iron 3, the second magnet 4 and the washer 5 are clamped in the stabilizing frame 11.

The fixed end fixed mounting of box 1 has mounting bracket 10, and mounting bracket 10 bottom fixed mounting has

basin frame

7, and 7 upper ends fixed mounting of basin frame have

cone

8, and 8 edges of cone are fold form, 8 edges of cone and 7 fixed connection of basin frame.

A voice coil 6 is arranged between the basin frame 7 and the washer 5, the voice coil 6 is fixedly installed at the bottom end of the basin frame 7, and a silk thread of the voice coil 6 is welded with the washer 5.

Be equipped with the through-hole in the middle of the mounting bracket 10, be equipped with the through-hole in the middle of the cone 8, the cone 8 is concave type and 8 top fixed mounting of cone have shield 9, because of the dust of in use environment falls to the stereo set surface after, for preventing that the dust from falling to loudspeaker inside, block through shield 9.

The basin frame 7 is the frame type structure, and the through-hole has been seted up to 7 sides of basin frames and bottom surface, 7 bottoms of basin frames and the 5 top contacts of china department, and basin frame 7 is used for the cone 8 of fixed mounting above that, and 8 edges of cone and 7 edges of basin frame need pass through the recess laminating intact when the installation.

Screw holes are formed in the bottom of the stabilizing frame 11, the stabilizing frame 11 is fixedly installed at the bottom of the box body 1 through screws, the side face of the stabilizing frame 11 is in contact with the side wall of the box body 1, and the side face of the stabilizing frame 11 is fixedly connected with the side face of the box body 1 through glue.

Box 1 is equipped with the gasket with mounting bracket 10 mounted position, and the gasket is installed with mounting bracket 10 and the 1 kneck contact of box, and 1 top of box is equipped with the platform, and the platform top is equipped with the recess, and mounting bracket 10 bottom is equipped with same recess, and the recess size is unanimous with the gasket.

The utility model discloses a concrete operation as follows:

through the steady rest design, with the heavier first magnet 2 of quality, T iron 3, magnificent department 5 cup joints in steady rest 11 with

second magnet

4, 2 last fixed surface installations T iron 3 of first magnet, the boss outer wall through T iron 3 upper surface cup joints

second magnet

4, 4 last fixed surface installations of second magnet magnificent department 5 and will stably add bottom fixed mounting in the bottom half, the side passes through glue fixed mounting at 1 lateral wall of box, when using, because of the vibrations of loudspeaker self and the vibrations of erection equipment, with the stability of guaranteeing inside first magnet 2 and T iron 3 of loudspeaker and second magnet 4, reduce the noise that loudspeaker produced when using. The outside sealed box that cup joints of device has filled up the gasket between box and mounting bracket to guarantee that its inner structure is difficult for weing, thereby make the life of loudspeaker increase.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims

1. The double-magnetic-circuit subwoofer comprises a box body (1) and is characterized in that a stabilizing frame (11) is fixedly mounted at the bottom of the box body (1), a first magnet (2) is connected in the stabilizing frame (11) in a clamping mode, a T iron (3) is fixedly mounted on the upper surface of the first magnet (2), a boss is arranged on the upper surface of the T iron (3), a second magnet (4) is sleeved on the outer wall of the boss on the upper surface of the T iron (3), a washer (5) is fixedly mounted on the upper surface of the second magnet (4), and the T iron (3), the second magnet (4) and the washer (5) are connected in the stabilizing frame (11) in a clamping mode.

2. The dual-magnetic circuit subwoofer of claim 1, wherein the fixed end of the box body (1) is fixedly provided with a mounting frame (10), the bottom of the mounting frame (10) is fixedly provided with a basin frame (7), the upper end of the basin frame (7) is fixedly provided with a paper basin (8), the edge of the paper basin (8) is corrugated, and the edge of the paper basin (8) is fixedly connected with the basin frame (7).

3. The dual-magnetic circuit subwoofer of claim 2, wherein a voice coil (6) is arranged between the frame (7) and the washer (5), the voice coil (6) is fixedly mounted at the bottom end of the frame (7), and a wire of the voice coil (6) is welded to the washer (5).

4. The dual-magnetic circuit subwoofer of claim 2, wherein a through hole is formed in the middle of the mounting frame (10), a through hole is formed in the middle of the cone (8), the cone (8) is concave, and a dust cap (9) is fixedly mounted at the top end of the cone (8).

5. The dual-magnetic circuit subwoofer of claim 2, wherein the frame (7) is a frame-shaped structure, the side and bottom surfaces of the frame (7) are provided with through holes, and the bottom of the frame (7) is in contact with the top of the washer (5).

6. The dual-magnetic circuit subwoofer of claim 2, wherein the bottom of the stabilizing frame (11) is provided with a screw hole, the stabilizing frame (11) is fixedly mounted at the bottom of the box body (1) through a screw, the side surface of the stabilizing frame (11) is in contact with the side wall of the box body (1), and the side surface of the stabilizing frame (11) is fixedly connected with the side surface of the box body (1) through glue.

7. The dual-magnetic circuit subwoofer of claim 1, wherein a gasket is disposed at the mounting position of the box body (1) and the mounting frame (10), and the gasket is mounted in contact with the interface between the mounting frame (10) and the box body (1).