WO2015035629A1

WO2015035629A1 - Loudspeaker

Info

Publication number: WO2015035629A1
Application number: PCT/CN2013/083526
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: CN103475962A

Abstract

Provided is a loudspeaker, comprising a body (1) provided with a motor (11) and a fountain apparatus (2) used for spouting a liquid. The fountain apparatus (2) comprises a container (21) provided with an opening (211) at an end, a sealing cover (25) for sealing the opening (211), and a first magnet (23) fixed at one surface of the sealing cover (25). The motor (11) is fixed at an opposite position of the first magnet (23) on the other surface of the sealing cover (25). A loudspeaker comprises a body (1) and a fountain apparatus (2) used for spouting a liquid, the fountain apparatus (2) comprises a container (21) provided with an opening (211) at an end, a sealing cover (25) for sealing the opening (211), and a first magnet (23) fixed at one surface of the sealing cover (25), and a motor (11) is fixed at an opposite position of the first magnet (23) on the other surface of the sealing cover (25), so that the first magnet (23) and the motor (11) have a small distance and opposite positions, and is separated by one sealing cover (25), which facilitates mutual fitting.

Description

An acoustic

[Technical Field]

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

I have designed a kind of speaker, which comprises a body and a water spray device capable of spraying liquid on the top of the body, the water spray device has a built-in liquid, and the water spray device comprises a container with an opening at one end for storing the liquid, and a closed opening. a sealing cover, a fixing cover fixed on the closing cover and a rotating frame, the water spraying device further comprises a first magnet fixed on the rotating frame, and a second magnet fixed to the first magnet is fixed on the top of the body, and the second magnet is fixed On the output shaft of a motor, the motor is connected to the circuit board through a wire, and the circuit board is connected to the battery. When the speaker is working, the output shaft of the motor rotates, the second magnet rotates, and then the first magnet rotates, and the first magnet is fixed at On the rotating frame, the rotating frame is rotated. The rotating frame is provided with a liquid-repellent plate, and the fixed cover is provided with a liquid leakage hole, so that the rotating frame rotates through the liquid-repellent plate to rotate the liquid in the container upward from the liquid leakage hole to form a small water droplet or a small water column. It is beautiful and fits the public taste. This program is not public. However, since the first magnet is fixed to the water spray device through the rotating frame, the second magnet is fixed to the body by the motor, and the body is fixed to the water spray device, thereby fixing the cooperation between the first magnet and the second magnet on the motor. Not enough to match, the mutual attraction is not good enough.

[Summary of the Invention]

The technical problem to be solved by the present invention is to provide a speaker in which the motor and the first magnet are closely matched. The object of the present invention is achieved by the following technical solutions: a sound box comprising a body provided with a motor and a water spray device for spraying a liquid, the water spray device comprising a container having an opening at one end, closing the a closed closure of the opening and a first magnet secured to one side of the closure; the motor is secured to the other side of the closure of the first magnet.

Preferably, the body includes a motor mount for securing the motor. The motor mount facilitates the attachment of the motor to the closure. Preferably, the closing cover is provided with a screw hole column, and the motor fixing frame is provided with a lug, and the lug is provided with a screw hole matched with the screw hole column. The motor mount and cover cap screws are securely fastened for easy attachment and removal.

Preferably, the lug is provided with a second recess for placing the screw hole post along the screw hole. The second recess is placed on the lug to place the top of the screw hole post to limit the position, which is convenient for fixing and makes the fixing more firm.

Preferably, the water spray device further includes a rotating frame fixed on the closing cover for fixing the first magnet, the body comprising a fixing plate fixed on the output shaft of the motor and fixed in the a second magnet on the fixing plate; the closing cover is provided with a ridge protruding point corresponding to the first magnet fixing position, and the fixing plate is placed in the groove formed by the protruding edge. The groove formed by the convex edge is located at a fixed position of the first magnet, and the fixing plate is placed together with the second magnet and fixed in the groove to facilitate cooperation with the first magnet, and the mutual attraction between the first magnet and the second magnet is obtained. When the second magnet rotates, the first magnet will rotate; and the groove is placed to fix the plate to play a limit position, so that the matching effect with the first magnet is better.

Preferably, the closing cover is provided with a bump, and the protruding edge is disposed on the protruding block. The protrusion is arranged, that is, the middle of the closing cover protrudes outward, and the convex edge is located on the convex block to facilitate the fixing with the motor.

Preferably, the closing cover is provided with a first recess at the protrusion, and the rotating frame is fixed at the first recess. The first recess is provided to facilitate fixing the rotating frame.

Preferably, the screw hole column is provided with a reinforcing rib. The ribs increase the strength of the screw holes.

Preferably, a side portion of the motor holder is provided with a placement portion for placing a wire connecting the motor and the body circuit board. Set the placement section so that the wires pass through to prevent damage to the wires during the fixing process.

Preferably, a through hole is formed in a middle of the motor holder. Used for weight reduction.

In the present invention, the sound box includes a body and a water spray device for spraying the liquid, and the water spray device includes a container having an opening at one end, a closed cover closing the opening, and a first magnet fixed to one side of the cover, the motor is fixed at the first The opposite position of a magnet closes the other side of the cover, thereby the first magnet and the motor The distance between the two is relatively close, and the positions are opposite. A closed cover is arranged in the middle to facilitate mutual cooperation.

[Description of the Drawings]

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

2 is a schematic structural view of a fixing cover according to an embodiment of the present invention;

3 is a schematic structural view of a rotating frame according to an embodiment of the present invention;

4 is a schematic diagram of splitting of a first magnet and a rotating frame according to an embodiment of the present invention;

Figure 5 is a schematic structural view of a container according to an embodiment of the present invention;

6 is a schematic view showing the fixing plate fixed on the motor according to the embodiment of the present invention;

7 is a schematic structural view of a fixing plate according to an embodiment of the present invention;

8 is a schematic exploded view of a second magnet and a fixed plate according to an embodiment of the present invention;

Figure 9 is a view of the closure of the embodiment of the present invention;

Figure 10 is another view of the closure of the embodiment of the present invention;

11 is a schematic structural view of a motor mount according to an embodiment of the present invention.

Wherein: 1, the body; 11, the motor; 12, the fixed plate; 121, the second fixing hole; 13, the second magnet; 14, the motor holder; 141, the lug; 142, the screw hole; 143, the second recess; 144, through hole; 145, placing part; 2, water spraying device; 21, container; 211, opening; 22, rotating frame; 221, first fixing hole; 222, pin shaft; 223, padding plate; a magnet; 24, a fixed cover; 241, a liquid leakage hole; 242, a shaft hole; 25, a closed cover; 251, a fixed groove; 252, a first recess; 253, a liquid injection hole; 254, a first platform; Two platforms; 256, screw hole column; 257, rib; 258, convex edge; 259, groove.

【detailed description】

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

The present invention discloses a sound box, as shown in FIGS. 1 to 11, including a body 1 provided with a motor 11 and a water spray device 2 for spraying a liquid, the water spray device 2 including a container having an opening 211 at one end thereof twenty one, a closing cover 25 closing the opening 211 and a first magnet 23 fixed to the cover cover 25; the motor 11 is fixed to the other side of the closing cover 25 at a position opposite to the first magnet 23 . In the present invention, since the speaker includes a body 1 and a water spray device 2 for ejecting a liquid, the water spray device 2 includes a container 21 having an opening 211 at one end, a closure cover 25 closing the opening 211, and a side fixed to one side of the closure cover 25. a first magnet 23, the motor 11 is fixed on the other side of the closing cover 25 at the relative position of the first magnet 23, so that the distance between the first magnet 23 and the motor 11 is relatively close to each other, and a closing cover 25 is spaced apart. Easy to cooperate with each other.

The main body of the present invention has a fixing plate 12 fixed on the output shaft of the motor 11. As shown in FIG. 6 to FIG. 8, the fixing plate 12 is provided with a plurality of evenly disposed second fixing holes 121, and the speaker further comprises a second fixing. In the second embodiment, the second magnets 13 in the holes 121 are four. Of course, other numbers of second magnets 13 may be provided. The motor 11 is fixed to the closing cover 25 of the opposite portion of the first magnet 23, and the second magnet 13 abuts against the first magnet 23 at the closing cover 25, and the first magnet 23 is adjacent to one side of the closing cover 25, the second The magnet 13 is adjacent to the other face of the closing cover 25 with respect to the first magnet 23, so that the first magnet 23 and the second magnet 13 are close to each other, and the mutual attraction effect is good, and the mutual attraction is stable.

As shown in FIG. 2 to FIG. 4, the first magnet 23 is fixed to the closing cover 25 by a rotating frame 22. The water spraying device 2 further includes a fixing cover 24 for fixing the rotating frame 22 to the closing cover 25, and the rotating frame 22 The central portion is provided with a pin 222. Correspondingly, in conjunction with FIG. 9, the middle portion of the closing cover 25 is provided with a fixing groove 251 for placing the pin 222, and the fixing cover 24 is provided with a shaft hole 242 for placing the pin 222, thereby rotating The frame 22 is rotatable by a cooperation between the pin 222 and the shaft hole 242 and the fixing groove 251. The motor 11 is connected to the circuit board in the body 1. The circuit board is connected to the battery. When the speaker is in operation, the output shaft of the motor 11 rotates to drive the fixed plate 12 to rotate, that is, the second magnet 13 is rotated, the first magnet 23 and the second The magnets 13 are attracted to each other, so that the rotation of the second magnet 13 drives the rotation of the first magnet 23, thereby driving the rotating frame 22 to rotate. The rotating frame 22 is provided with a plurality of evenly arranged liquid guiding plates 223. The liquid guiding plate 223 slid the liquid in the container 21 to rotate the liquid. In this embodiment, the liquid guiding plate 223 has six, six uniform rows. The liquid plate 223 has a good effect of sliding the liquid; the fixed cover 24 is provided with a plurality of uniformly distributed liquid leakage holes 241, and the six liquid leakage holes 241 form a circular structure, so that the liquid sprayed from the liquid is more beautiful; The liquid plate 223 is rotated to make the liquid from the liquid leakage hole 241 It is sprayed upwards to form a small water column or small water droplets. It is very beautiful and conforms to the public taste.

As shown in FIG. 9, a first recess 252 is disposed in the middle of the closing cover 25, and the rotating frame 2 is placed in the first recess 252, and the first recess 252 is convenient for liquid storage, thereby facilitating the rotation of the rotating frame 22. A first platform 254 is disposed on the rim of the closure cover 25, and the fixing cover 24 is placed on the first platform 254 and fixed to the closure cover 25 by heat fusion, and the heat fusion fixing is firm. A second platform 255 is further disposed outside the first platform 254. Referring to FIG. 5, the container 21 is provided with a ridge on the second platform 255 at the inner surface of the rim of the opening 211, so that the container 21 and the closure cover are provided. The fixing between the 25 is firmer and the connection is closer.

In the present embodiment, the container 21 is provided with an opening 211 at its end, and the other end is closed. In order to facilitate the injection of liquid into the container 21, as shown in Figs. 9 and 10, the closing cover 25 is provided with a liquid for injecting into the container 21. The water injection device 253 further includes a plug for closing the liquid injection hole 253. The plug is made of rubber material and deformed. The plug is inserted into the liquid injection hole 253 and then fixed by glue bonding, and the glue is fixed and fixed. Strong and tight to prevent leakage.

As shown in Fig. 11, the speaker further includes a motor holder 14 for fixing the motor 11, and the motor holder is fixed to the closing cover 25 by screws. The motor mounting bracket is provided with two opposite lugs 141. The lug 141 is provided with a screw hole 142. Correspondingly, in conjunction with FIG. 10, the closing cover 25 is provided with a screw hole post 256 which cooperates with the screw hole 142. The motor holder 14 is provided with a second recess 143 for placing the screw hole 256 along the screw hole 142. The top of the screw hole 256 is placed in the second recess 143, so that the second recess 143 has a certain limit on the screw hole 256. The position acts to facilitate the fixing and make the screw fixing more secure.

As shown in FIGS. 9 and 10, the closing cover 25 is provided with a first recess 252 on one side thereof. Correspondingly, the closing cover 25 is provided with a projection on the other side thereof, and the first recess 252 is provided at the projection. At the top of the bump, the closing cover 25 is provided with an outwardly extending flange 258. The flange 258 and the bottom of the bump form a recess 259. In conjunction with FIG. 6, the fixing plate 12 fixed to the top of the motor 11 is placed in the recess. 259, the opposite surface of the groove 259 is the bottom of the first recess 252, the rotating frame 22 is fixed at the bottom of the first recess 252, the first magnet is fixed on the rotating frame 22, and the second magnet 13 is fixed on the fixing plate 12, thereby The first magnet 23 and the second magnet 13 are located at opposite positions, only separated by a closing cover 25, and the fixed plate 12 is directly equal to the rotation. For the diameter of the frame 22, four uniform first fixing holes 221 are disposed on the rotating frame 22, and the first magnets 23 are fixed in the first fixing holes 221; the fixing plate 12 is provided with four uniformly distributed second holes. The fixing holes 121 and the second magnets 13 are respectively fixed in the second fixing holes 121. The first magnet 23 and the second magnet 13 are equal in size, so that the four first magnets 23 and the four second magnets 13 are attracted to each other and cooperate with each other, so that the cooperation is stable, the output shaft of the motor 11 rotates, and the second magnet 13 is The first magnet 23 is rotated, and the effect is obvious. Of course, other numbers of the first magnet 23 and the second magnet 13 may be provided in this embodiment.

As shown in Fig. 10, the screw post 256 is provided with a reinforcing rib 257, and the reinforcing rib 257 and the flange 258 are connected, so that not only the strength of the screw hole post 256 but also the strength of the flange 258 can be increased. The reinforcing rib 257 is a plate-like structure, and the reinforcing effect is good.

In the present embodiment, the number of the screw holes 142 and the screw holes 256 is two. Of course, three, four or more screw holes 142 and screw holes 256 may be provided for mutual fixing. However, setting too much time and money.

As shown in Fig. 11, a central portion of the motor holder 14 is provided with a through hole 144 which is a circular hole and has a diameter smaller than the diameter of the motor 11. The side wall around the through hole 144 abuts the motor 11 to fix the motor 11 in the recess 259. Setting the through hole 144 saves material. An opening is formed in a portion of the side wall around the through hole 144, and an outwardly extending portion forms a placing portion 145. The motor 11 is connected to the circuit board of the body 1 through a wire, and the wire is placed in the placing portion, thereby facilitating the motor fixing frame. 14 fixed motor 11.

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 body provided with a motor and a water spray device for spraying liquid. The water spray device includes a container with an opening at one end, a closing cover that closes the opening, and a cover fixed on the The first magnet is on one side of the closing cover; the motor is fixed on the other side of the closing cover at a position opposite to the first magnet.

2. The speaker according to claim 1, wherein the body includes a motor fixing bracket for fixing the motor.

3. The speaker according to claim 2, wherein the closing cover is provided with screw hole posts, the motor fixing frame is provided with lugs, and the lugs are provided with screw hole posts. Matching screw holes.

4. The speaker according to claim 3, wherein the lug is provided with a second depression along the screw hole for placing the screw hole post.

5. The sound box according to claim 1, wherein the water spray device further includes a rotating frame fixed on the closing cover for fixing the first magnet, and the body includes a rotating frame fixed on the closing cover. a fixed plate on the motor output shaft and a second magnet fixed on the fixed plate; the closing cover is provided with a convex edge corresponding to the fixed position of the first magnet, and the fixed plate is placed on the convex edge formed by inside the groove.

6. The sound box according to claim 5, wherein the closing cover is provided with a bump, and the convex edge is provided on the bump.

7. The sound box according to claim 6, wherein the closing cover is provided with a first recess at the bump, and the rotating frame is fixed at the first recess.

8. The speaker according to claim 3, characterized in that the screw hole column is provided with reinforcing ribs.

9. The speaker according to claim 2 or 3, wherein a placement portion for placing wires connecting the motor and the main body circuit board is provided on the side wall of the motor holder.

10. The speaker according to claim 2 or 3, characterized in that there is a hole in the middle of the motor fixing frame.