WO2015035644A1

WO2015035644A1 - Loudspeaker

Info

Publication number: WO2015035644A1
Application number: PCT/CN2013/083556
Authority: WO
Inventors: 刘骏涛
Original assignee: Liu Juntao
Priority date: 2013-09-12
Filing date: 2013-09-16
Publication date: 2015-03-19
Also published as: CN103458328A

Abstract

Provided is a loudspeaker, which comprises an enclosure, a horn (5), and a fountain apparatus (2), and further comprises a horn fixing support (4) that fixes the horn (5) on the enclosure through a screw. A loudspeaker comprises an enclosure, a horn (5), a fountain apparatus (2), and a horn fixing support (4), and the horn (5) is fixed by the horn fixing support (4) on the enclosure through a screw, and the screw is fixed securely, so as to facilitate mounting and disassembly. In this way, the horn fixing support (4) is securely fixed on the enclosure, so that the horn (5) is securely fixed on the enclosure.

Description

An acoustic

[Technical Field]

The present invention relates to the field of household appliances, and more particularly to a speaker. 【Background technique】

I designed a speaker that includes a body and a water spray device that is attached to the top of the body. The water spray device has a built-in liquid, the first magnet is disposed in the water spray device, and the second magnet is coupled to the first magnet in the housing of the body, and the second magnet is fixed on the output shaft of the motor of the body, and the motor is energized, the motor The output shaft rotates to drive the second magnet to rotate. Since the first magnet and the second magnet attract each other, the second magnet drives the first magnet to rotate, the first magnet is fixed on a rotating frame, and the rotating frame is provided with a plurality of strokes. In the liquid plate, the rotation of the first magnet drives the rotating frame to rotate, and the rotating plate rotates the liquid in the water spraying device to rotate the liquid. A fixing cover is fixed on the upper part of the rotating frame, and a plurality of liquid leakage holes are arranged in the fixing cover, and when the liquid rotates, it will spray upward from the liquid leakage hole to form a small water droplet or a small water column. The body includes a horn fixed to its casing by glue bonding. This program is not public. The horn is fixed to the housing by glue bonding and is not easy to disassemble.

[Summary of the Invention]

The technical problem to be solved by the present invention is to provide a speaker that is easy to disassemble.

The object of the present invention is achieved by the following technical solutions: A sound box comprising a housing, a horn and a water spray device, and a louver holder for fixing the horn to the housing by screws.

Preferably, the horn holder is provided with a first screw hole, and the housing is provided with a second screw hole that cooperates with the first screw hole. This is a specific way of fixing the housing and the fixing frame by screws. The screws are firmly fixed for easy installation and disassembly.

Preferably, the horn fixing bracket is provided with a protruding fixing post, and the first screw hole is disposed on the fixing post. The fixing of the fixing column can reduce the volume of the Rabar fixing frame, thereby saving the material of the Labar fixing frame; and setting the fixing column, and the first screw hole is arranged on the fixing column to facilitate the matching with the second screw hole on the housing. Hehe.

Preferably, the horn fixing frame is provided with a limiting post, and the housing is provided with a limiting hole for placing the limiting post. Set the limit post to limit the horn holder, so that it can be easily fixed by screws and make the fixing more secure.

Preferably, the octagonal fixing frame is arranged in cooperation with the octagonal structure, and the arbor is in a circular ring structure, and an inner diameter of the slab is fixed to be equal to a diameter of the slab. Therefore, the side wall of the shackle bracket and the shackle are tightly fitted, and the horn is firmly fixed to the casing.

Preferably, the horn is provided with a protruding protrusion, and a bottom of the horn holder is provided with a first through hole for avoiding the protrusion. The first through hole avoidance bump is provided, thereby reducing the volume and weight of the horn holder, and the horn holder closely fits the other parts of the horn to securely fix the horn to the housing.

Preferably, the bottom of the horn holder is provided with a second through hole for avoiding the wire connecting the speaker and the circuit board of the speaker. Convenient speakers are connected by wires and boards.

Preferably, there are three fixing posts, which are uniformly distributed around the horn fixing frame; at least two of the limiting posts are evenly distributed on the opening edge of the horn fixing frame. Set three fixing posts to be distributed around the horn fixing bracket, so that the fixing effect is good and the fixing is firm; at least two limiting posts are arranged to limit the horn fixing frame, and at least two limiting posts can be set to limit the horn fixing frame Bit, prevent it from moving.

Preferably, the housing is provided with a recess for placing a nut of the screw on the edge of the second screw hole. This setting allows the screws to be placed inside the horn holder to prevent damage to the screws.

Preferably, the housing comprises a middle case, and the shackle fixing frame is fixed on the middle case. This is a specific way to fix the horn mount. Fix the horn on the middle case, so that the horn can be placed on the middle case to spread the sound.

In the invention, the speaker comprises a casing, a horn, a water spraying device and a horn fixing frame, and the horn is fixed on the casing by the horn fixing bracket by screws, and the screw is firmly fixed, which is convenient for installation and disassembly, so that the yoke fixing frame is firmly fixed at On the housing, the slap is firmly fixed to the housing. [Description of the Drawings]

1 is a schematic overall view of a speaker according to an embodiment of the present invention;

2 is a schematic view of the horn and the horn fixing frame together with the middle case according to the embodiment of the present invention; FIG. 3 is a schematic structural view of the octa fixed according to the embodiment of the present invention;

4 is a schematic structural view of a middle case according to an embodiment of the present invention;

FIG. 5 is a schematic structural view of a slab according to an embodiment of the present invention.

Among them: 1, the body; 2, water spray device; 3, the middle shell; 31, the speaker sound hole; 32, the second screw hole; 33, the limit hole; 4, the horn fixed frame; 41, the first screw hole; 42. Fixed column; 43. Limit post; 44, first through hole; 45, second through hole; 5. horn; 51, bump.

【detailed description】

The invention will now be further described with reference to the drawings and preferred embodiments.

The present invention discloses a speaker, as shown in Figs. 1 to 5, comprising a housing, a horn 5 and a water spray device 2, and a horn holder 4 for fixing the horn 5 to the housing by screws. In the invention, the speaker comprises a casing, a horn 5, a water spraying device 2 and a horn fixing frame 4. The horn 5 is fixed on the casing by the horn fixing frame 4 by screws, and the screw is firmly fixed, which is convenient for installation and disassembly, so that the horn is fixed. The frame 4 is firmly fixed to the housing so that the horn 5 is firmly fixed to the housing.

As shown in FIG. 1 and FIG. 2, the casing includes a middle casing 3, and the horn 5 is fixed on the middle casing 3 through the horn fixing frame 4. Referring to FIG. 4, the middle casing 3 is provided with a horn for the sound of the horn 5 to propagate outward. The sound hole 31 and the speaker sound hole 31 are arranged in accordance with the size of the speaker 5, thereby facilitating the sound transmission of the speaker 5.

As shown in FIG. 2, the horn fixing frame 4 is fixed to the middle casing 3 by screws. Referring to FIG. 3, the horn fixing frame is provided with a first screw hole 41. Referring to FIG. 4, the middle casing 3 is provided to cooperate with the first screw hole 41. The second screw hole 32 of the screw is screwed firmly, which is easy to install and remove. Of course, the horn holder 4 can also be fixed to the middle case 3 by other detachable fixing methods. In order to increase the contact area of the first screw hole 41 and the screw, the horn holder 4 is provided with a protruding fixing post 42. The first screw hole 41 is disposed on the fixing post 42. The fixing post 42 is provided to reduce the horn fixing. The size of the frame 4, thereby saving the horn The material of the fixing frame 4; and the fixing post 42 is provided, and the first screw hole 41 is arranged on the fixing post 42 to facilitate the cooperation with the second screw hole 32 on the middle casing 3. This makes the fixing of the horn holder 4 on the middle case 3 more secure. The number of the first screw holes 41 is at least two, and the first screw holes 41 are arranged three times in the embodiment, and are evenly distributed around the edges of the horn fixing frame 4, and the three first screw holes 41 are matched with three The two screw holes 32 are fixed by screws, so that the fixing is firm and stable.

As shown in FIG. 3, the horn fixing frame 4 is further provided with a limiting post 43. In conjunction with FIG. 4, the middle casing 3 is provided with a limiting hole 33 for placing the limiting post 43, and the limiting post 43 is arranged to limit the horn fixing frame 4. The position of the horn holder 4 is fixed to the middle case 3, and the fixing of the horn holder 4 is further strengthened. The number of the limiting pillars 43 is at least two. In this embodiment, the two limiting pillars 43 are arranged to limit the brackets 8 of the brackets, and are evenly distributed on the edges of the horn fixing brackets, and the limiting positions of the two limiting pillars 43 are limited. it is good.

In the present embodiment, the limiting post 43 has a cylindrical structure, which is convenient for production and convenient for fixing. Of course, the limiting post 43 can also be set to other structures.

As shown in FIG. 5, the horn 5 is provided with a protruding protrusion 51. The first through hole 44 for escaping the protrusion 51 is disposed at the bottom of the horn holder 4 in combination with the figure 3. The first through hole 44 is disposed to avoid the protrusion 51. Thereby, the volume and weight of the horn holder 4 can be reduced, and the other parts of the slats 4 are tightly fitted to secure the horn to the middle case.

As shown in FIG. 3, the bottom of the horn holder 4 is provided with a second through hole 45. The body includes a circuit board fixed in the casing, the horn is connected to the circuit board through the wire, and the second through hole 45 is used to avoid the wire. The convenient speaker is connected to the circuit board through the wire; and the fixing between the speaker and the horn holder 4 is more secure.

As shown in Fig. 4, the middle case is provided with a recess for a screw for placing a screw on the edge of the second screw hole 32, so that the screw is placed inside the horn holder 4 to prevent the screw from being damaged.

In this embodiment, as shown in FIG. 3 and FIG. 5, the horn fixing frame 4 is arranged in cooperation with the structure of the horn 5. The horn 5 has a circular ring structure, and the inner diameter of the horn fixing frame 4 is equal to the diameter of the horn 5, so that the horn fixing frame 4 The side wall and the horn are tightly fitted, and the horn 4 is firmly fixed to the middle case.

In this embodiment, the water spray device 2 has a built-in liquid, and the liquid can be sprayed by the interaction force between the first magnet in the water spray device 2 and the second magnet in the body 1 to form a small water droplet or a small water column. Is beautiful View, in line with popular taste.

The above is a further detailed description of the present invention in conjunction with the specific preferred embodiments. It is not intended that the specific embodiments of the invention are limited to the description. It will be apparent to those skilled in the art that the present invention can be made without departing from the spirit and scope of the invention.

Claims

Rights request

1. A sound box, characterized in that it includes a housing, a loudspeaker and a water spray device, and also includes a speaker fixing bracket for fixing the speaker to the housing through screws.

2. The speaker as claimed in claim 1, wherein the speaker fixing bracket is provided with a first screw hole, and the housing is provided with a second screw hole that matches the first screw hole.

3. The speaker as claimed in claim 2, characterized in that the laba fixing bracket is provided with a protruding fixing post, and the first screw hole is provided on the fixing post.

4. The speaker as claimed in claim 3, wherein the speaker is fixedly mounted with a limiting column, and the housing is provided with a limiting hole for placing the limiting column.

5. The speaker as claimed in claim 1, wherein the speaker holder is arranged in conjunction with the speaker structure, the speaker has an annular structure, and the inner diameter of the speaker holder is equal to the diameter of the speaker.

6. The speaker according to claim 5, wherein the speaker is provided with a protruding bump, and the bottom of the speaker holder is provided with a first through hole for avoiding the bump.

7. The speaker as claimed in claim 6, characterized in that a second through hole is provided at the bottom of the Laba fixing frame to avoid wires connecting the circuit board of the speaker and the speaker.

8. The speaker according to claim 4, characterized in that: there are three fixing posts, evenly distributed around the speaker fixing frame; and there are at least two limiting posts, evenly distributed around the speaker fixing frame. on the edge of the opening.

9. The speaker according to claim 2, wherein the housing is provided with a recess on the edge of the second screw hole for placing the nut of the screw.

10. The sound box according to any one of claims 1 to 9, characterized in that the housing includes a middle shell, and the speaker holder is fixed on the middle shell.