WO2015035642A1

WO2015035642A1 - Loudspeaker

Info

Publication number: WO2015035642A1
Application number: PCT/CN2013/083552
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: CN103491469A

Abstract

A loudspeaker comprises a body (1) and a fountain apparatus (2). The body (1) comprises an enclosure, a first circuit board fixed on a sidewall of the enclosure, and an interface circuit board connected to the first circuit board through a wire. The body further comprises a fixing support (5), the interface circuit board is fixed on the sidewall of the enclosure through the fixing support (5), and the interface circuit board is provided with an interface for a connection between the loudspeaker and the outside. A plug connection between the outside and the interface on the interface circuit board does not damage the interface circuit board.

Description

a speaker

[Technical Field]

The present invention relates to the field of household appliances, and more particularly to a speaker, [Background]

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; 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 further includes a housing and a circuit board fixed on the housing, the circuit board is provided with an interface connected with the player, including a USB interface, a memory card interface, etc., the circuit board is vertically fixed on the bottom wall of the housing, the shell A through hole is provided on the side wall of the body to avoid the interface. This solution is not disclosed. However, since the circuit board is vertically fixed to the bottom wall of the casing, the bottom and the bottom wall of the casing are fixedly fixed, and the upper portion is fitted with the side wall of the casing. When the interface is engaged with the joint, the insertion of the joint is too large, and the circuit board is easily damaged.

[Summary of the Invention]

The technical problem to be solved by the present invention is to provide a speaker that is not easily damaged by the circuit board in the body. The object of the present invention is achieved by the following technical solutions: A sound box comprising a body and a water spray device, the body comprising a housing, a first circuit board fixed on the side wall of the housing and connected thereto An interface circuit board that is connected to the outside of the speaker and is fixed to the side wall of the casing by a fixing bracket.

Preferably, the housing includes a middle case and a bottom case, the first circuit board is fixed on the bottom case, the middle case is provided with a first sliding slot, and the fixing frame is provided for placing the first The first convex edge of a chute. Correction page (Article 91) The middle case and the bottom case are arranged to match the components of the fixed speaker, so that the first circuit board and the battery and other components are conveniently fixed on the bottom case, and the interface circuit board is also fixed on the middle case; the first chute is arranged on the middle case Cooperating with the first protruding edge of the fixing frame, the first protruding edge can be placed into the first sliding slot, and the first protruding edge can slide in the first sliding slot, thereby fixing the fixing frame firmly to the middle casing Upper, and then the interface board is firmly fixed to the middle case.

Preferably, the fixing frame edge is provided with a second convex edge extending to one side thereof, and the first convex edge is vertically disposed at the second convex edge. The second flange is disposed perpendicular to the first flange, and the first flange is located at the edge of the second flange, so that the first flange is inserted into the first sliding slot, thereby facilitating the fixing of the fixing frame.

Preferably, the fixing frame is provided with a third protruding edge perpendicular to the first protruding edge, and a second sliding groove is formed between the third protruding edge and the second protruding edge, wherein the middle casing is A fourth protrusion for inserting the second sliding slot is disposed on a sidewall of the first sliding slot. The first convex edge is inserted into the first sliding slot, the fourth convex edge is inserted into the second sliding slot, and the third convex edge and the fourth convex edge are mutually engaged, thereby fixing the fixing frame and the middle casing More solid.

Preferably, the first protruding edge is disposed at one end of the fixing frame, and the middle casing is provided with a third sliding slot; the edge of the other end of the fixing frame is placed in the third sliding slot. The first convex edge, the second convex edge and the third convex edge are disposed at one end of the fixing frame to save material, and the edge of the other end of the fixing frame is directly inserted into the third sliding groove of the middle casing, and the third sliding The groove supports and limits the fixing frame.

Preferably, the side wall of the third sliding slot is provided with a reinforcing rib. The ribs are provided to increase the strength of the side walls of the third chute.

Preferably, the middle casing is provided with an opening for avoiding the fixing frame, and the first sliding slot and the third sliding slot are disposed on two side walls of the opening, and the bottom wall of the opening is provided a through hole, the fixing frame is provided at the other end thereof with a first convex plate for inserting the through hole. The first convex plate on the fixing frame is inserted into the through hole in the bottom wall of the opening of the middle casing, so that the through hole limits and fixes the first convex plate to prevent the fixing frame from moving, and the third sliding groove is fixed to the fixing frame. The fixing of this end securely fixes the end of the holder.

Preferably, the middle shell is entirely in the shape of a triangular prism, and the opening is disposed at one edge of the middle shell. This is a specific structure of the middle shell of the speaker. The upper end of the triangular prism structure is small, and the lower end is large, so that it is placed stably; an opening is provided on one edge of the middle shell, so that it is convenient to set the first chute on the side wall of the opening and The third chute is convenient for fixing the fixing frame.

Preferably, the other end of the fixing frame is provided with a fold which is in contact with the bottom wall of the opening. The fixing frame is matched with the structure of the middle casing, so that the connection between the middle casing and the fixing frame is tight, and the outer surface of the middle casing is flat, so that the middle casing is more integrated.

Preferably, one end of the fixing frame is provided with a second convex plate, and the bottom casing is provided with a groove for placing the second convex plate. At the end of the fixing frame, the second convex plate and the groove on the bottom case are matched to make the fixing of the fixing frame more firm, so that the overall fixing of the fixing frame is more firm.

In the present invention, the sound box includes a body and a water spray device, the body includes a housing and a first circuit board fixed on the sidewall of the housing, the body further includes an interface circuit board connected by the wire and the first circuit board, the body further comprising a fixing The interface circuit board is fixed on the side wall of the casing through the fixing frame, and the interface circuit board is provided with an interface for connecting the speaker to the outside, and the interface circuit board is firmly fixed on the side wall of the casing through the fixing frame, when the outside is The interface board is not damaged when it is plugged into the interface on the interface board.

[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 showing the fixing frame fixed on the middle casing according to the embodiment of the present invention;

Figure 3 is another view of the fixing frame fixed to the middle case 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;

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

FIG. 6 is a schematic structural view of a fixing frame according to an embodiment of the present invention.

Among them: 1, the body; 2, water spray device; 3, the middle shell; 31, the first chute; 32, the third chute; 33, the opening; 34, the fourth convex edge; 4, the bottom shell; 41, concave 5; fixing frame; 51, first convex edge; 52, second convex edge; 53, third convex edge; 54, second sliding groove; 55, first convex plate; 56, second convex plate; , screw hole column; 58, card slot; 59, fold. 【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 6, including a body 1 and a water spray device 2, the body 1 including a housing, a first circuit board fixed to the side wall of the housing, and a An interface board that is connected to the outside of the speaker and is fixed to the side wall of the casing by the fixing bracket 5 is connected. The present invention comprises a body 1 and a water spray device 2, the body comprising a housing and a first circuit board fixed on the side wall of the housing, the body further comprising an interface circuit board connected by the wire and the first circuit board, the body further comprising a fixing frame 5, the interface circuit board is fixed on the side wall of the casing through the fixing frame 5, and the interface circuit board is provided with an interface for connecting the speaker to the outside, and the interface circuit board is firmly fixed to the side of the casing through the fixing frame 5 On the wall, the interface board is not damaged when the outside interface is plugged into the interface on the interface board.

The housing of the body 1 of the present invention comprises a middle shell 3 and a bottom shell 4, the bottom shell 4 is provided with a screw hole column, the middle shell 3 is provided in the middle of the middle shell 3, the bottom part and the bottom shell 4 are arranged in cooperation, and the upper part and the water spraying device 2 are arranged The water spraying device 2 is provided with a screw hole column which cooperates with a screw hole column on the bottom case 4. The water spraying device 2 and the bottom case 4 are fixed by screws, the screws are fixed firmly, and are not easy to be disassembled, so that the bottom case 4 and the water spraying device 2 Fix the middle case 3 between the two when it is fixed. The interface circuit board is fixed to the middle case 3 via a fixing frame 5, the first circuit board is fixed to the bottom case 4, and the body 1 further includes a battery, and the battery is also fixed to the bottom case 4.

In this embodiment, as shown in FIG. 2 and FIG. 3, the fixing frame 5 is fixed on the middle casing 3. As shown in FIG. 4, the middle casing 3 is provided with an opening 33 for avoiding the fixing frame, and the middle casing 3 is provided with The first sliding slot 31 is provided with a first protruding edge 51 for inserting the first sliding slot 31, and the second protruding edge 52 of the fixing bracket 5 is provided with a second protruding edge 52 extending to one side thereof. The first ledge 51 and the second ledge 52 are vertically connected, and the first ledge 51 is vertically disposed at the edge of the second ledge 52. The first sliding groove 31 is disposed on the middle casing 3 and the first convex edge 51 on the fixing frame 5 is engaged, the first convex edge 51 can be placed into the first sliding groove 31, and the first convex edge 51 can be first The sliding groove 31 slides in the sliding groove 31 to firmly fix the fixing frame 5 to the middle casing 3, thereby firmly fixing the interface circuit board to the middle casing 3. The second flange 52 is disposed perpendicular to the first flange 51, and the first flange 51 is located at the edge of the second flange 52, so that the first flange 51 is inserted into the first slot 31. In addition, the fixing of the fixing frame 5 is facilitated.

In the embodiment, the fixing frame 5 is provided with a third protruding edge 53 perpendicular to the edge of the first protruding edge 51, and a second sliding groove 54 is formed between the third protruding edge 53 and the second protruding edge 52. 3 A fourth flange 34 for inserting the second sliding slot 54 is provided on the side wall of the first sliding slot 31. The first protruding edge 51 is inserted into the first sliding slot 31, and the fourth protruding edge 34 is inserted into the second sliding slot 54, and the third protruding edge 53 and the fourth protruding edge 34 are engaged with each other, so that the fixing frame 5 is fixed. The fixing between the middle case 3 and the middle case 3 is stronger. The first protruding edge 51 is disposed at one end of the fixing frame 5, and the middle housing 31 is provided with a third sliding slot 32. The edge of the other end of the fixing frame 5 is placed in the third sliding slot 32, the third sliding slot 32 and the first sliding slot The first sliding slot 31 is for placing the first protruding edge 51 on the fixing frame 5. The first protruding edge 51 is disposed at one end of the fixing frame, the other end is not disposed, and the middle casing 3 is at the opening 33 thereof. On the side wall, and the other end of the corresponding fixing frame 5 is provided with a third sliding slot 32 for directly placing the side wall of the fixing frame 5, so that the fixing frame 5-end is placed in the first part of the middle casing by providing the first protruding edge 51 The other end of the chute 31 is placed in the second chute 32 of the middle casing 3 through its own side wall. The first protruding edge 51, the second convex edge 52 and the third convex edge 53 are disposed at one end of the fixing frame 5, thereby saving material, and the edge of the other end of the fixing frame 5 is directly placed into the third sliding of the middle casing 5. In the slot 32, the third sliding slot 32 supports and limits the mounting bracket.

In this embodiment, the side wall of the third sliding slot 32 is provided with a reinforcing rib, and the reinforcing rib is provided to increase the strength of the side wall of the third sliding slot 32.

In this embodiment, the first sliding slot 31 and the third sliding slot 32 are respectively disposed on the two side walls of the opening 33 of the middle casing 3 for limiting and fixing the two sides of the fixing frame 5, in order to increase the fixing bracket 5 The bottom wall of the opening 33 is provided with a through hole (not shown), and the fixing frame 5 is provided with a first convex plate 55 for inserting the through hole at one end of the third sliding groove 32. The first convex plate 55 on the fixing frame 5 is inserted into the through hole in the bottom wall of the opening 33 of the middle casing 3, so that the through hole limits and fixes the first convex plate 55, preventing the fixing frame 5 from moving, and combining The fixing of the third sliding groove 32 to the end of the fixing frame 5 securely fixes the end of the fixing frame 5.

As shown in Fig. 1, Fig. 2 and Fig. 3, the whole speaker has a triangular prism type, and the upper end of the triangular prism structure has a large upper end. This arrangement makes the speaker stable, and of course, the speaker can be set to other shapes. Middle shell 3 The whole is also a triangular prism type. In combination with FIG. 4, an opening 33 is provided at one edge of the middle casing 3. This is a specific structure of the casing 3 in the cabinet. The upper end of the triangular prism structure is small and the lower end is large. The placement is stable; the opening 33 is provided on one edge of the middle casing 3, so that the first sliding groove 31 and the third sliding groove 32 are conveniently disposed on the side wall of the opening 33, thereby facilitating fixing of the fixing frame. Of course, an opening 33 may be provided in other portions of the middle case 3 for fixing the holder. The end of one end of the fixing frame 5 and the third sliding groove 32 is provided with a fold 59 which is in contact with the bottom wall of the opening 33, and the fixing frame 5 is arranged in cooperation with the structure of the middle case 3, so that the middle case 3 and the fixing frame 5 are provided. The connection between the two is tight, so that the outer surface of the middle case 3 is flat, so that the middle case 3 is more integrated.

As shown in FIG. 2 and FIG. 3, the fixing frame 5 is fixed on the middle casing 3, and has four side walls, three of which are constrained and fixed on the middle casing 3, and the fixing frame 5 is combined with FIG. 5 and FIG. The fourth side wall and the bottom case 4 are fitted and fixed. The fixing frame 5 is fixed on the middle casing 3, and the second convex plate 56 protruding from the middle casing 3 is disposed at one end of the opening edge of the middle casing 3, and correspondingly, the bottom casing 4 is provided for placing the second convex plate 56. The groove 41 is matched at one end of the fixing frame 5 through the second convex plate 56 and the groove 41 on the bottom case 4, so that the fixing of the fixing frame 5 is more firm, so that the overall fixing of the fixing frame 5 is more firm.

In this embodiment, the interface circuit board is fixed on the fixing frame 5 by the latching structure and the screw, and then the fixing frame 5 is fixed on the middle case 3, and finally the cooperation between the bottom case 4 and the middle case 3 is firm. The fixing frame 5 is fixed in the housing, so that the interface circuit board is firmly fixed in the housing, so that the interface circuit board is not easily damaged when the plug is plugged into the interface on the interface circuit board. As shown in FIG. 6, the fixing frame 5 is provided with a card slot 58 for clamping the interface circuit board, and two card slots 58 are respectively located at two ends of the fixing frame 5, and the two side walls of the interface circuit board are placed into The inside of the card slot 58 is thus defined. In order to facilitate the insertion of the side wall of the interface circuit board into the card slot 58, the interface circuit board is respectively provided with outwardly protruding strip plates on both sides thereof, and the strip plates are disposed corresponding to the heights of the card slots 58. It is convenient to put the strip plate into the card slot 58. A side wall of the card slot 58 is provided with a screw hole post 57 for screwing with a screw. When the screw is screwed onto the screw hole post 57, the nut of the screw presses the strip plate, the screw hole post 57 and the card slot. The side walls of the 58 are arranged at the same height, so that the nut is easily pressed against the strip plate, so that the interface circuit board is firmly fixed to the fixing frame 5.

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, and the specific embodiments of the invention are not 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 main body and a water spray device. The main body includes a shell, a first circuit board fixed on the side wall of the shell, and a circuit board connected thereto with the sound box and the outside world. The connected interface circuit board is fixed on the side wall of the housing through a fixing bracket.

2. The speaker as claimed in claim 1, wherein the housing includes a middle shell and a bottom shell, the first circuit board is fixed on the bottom shell, and the middle shell is provided with a first chute. , the fixed bracket is provided with a first convex edge for placing into the first chute.

3. The sound box according to claim 2, wherein the edge of the fixing frame is provided with a second convex edge extending to one side thereof, and the first convex edge is arranged vertically on the edge of the second convex edge.

4. The sound box according to claim 3, wherein the fixed frame is provided with a third convex edge perpendicular to the first convex edge, and the third convex edge and the second convex edge are A second chute is formed therebetween, and the middle shell is provided with a fourth ledge on the side wall of the first chute for placing the second chute.

5. The sound box according to claim 3 or 4, characterized in that the first convex edge is provided at one end of the fixed frame, the middle shell is provided with a third chute; The edge is placed in the third chute.

6. The sound box according to claim 5, characterized in that the side walls of the third chute are provided with reinforcing ribs.

7. The sound box according to claim 5, wherein the middle shell is provided with an opening for avoiding the fixing frame, and the first chute and the third chute are provided on both sides of the opening. On the wall, a through hole is provided on the bottom wall of the opening, and the fixing frame is provided with a first protruding plate at its other end for inserting into the through hole.

8. The sound box according to claim 7, wherein the middle shell is in the shape of a triangular prism as a whole, and the opening is provided at one edge of the middle shell.

9. The sound box according to claim 8, wherein the other end of the fixing frame is provided with a fold that contacts the bottom wall of the opening. . The sound box according to claim 5, wherein a second convex bottom shell is provided at one end of the fixing frame and has a groove for placing the second convex plate.