Resonant horn and sound box device with optimized installation

Abstract

The utility model relates to an optimally installed resonance horn and sound box device, the resonance horn comprises a horn shell and a voice coil and an elastic sheet which are installed in the horn shell, the elastic sheet is located above the voice coil so as to strike the elastic sheet when the voice coil vibrates, at least one step is sunk on the inner edge of the horn shell, a plurality of screw hole columns are arranged on the step along the circumferential direction, and the screw hole columns are connected with the elastic sheet. A plurality of extending arms extend from the periphery of the elastic piece, each extending arm is provided with a mounting hole, the elastic piece is mounted on the horn shell by penetrating a fastener into the screw hole column and the mounting hole, the elastic piece is provided with a middle hole, the middle hole is connected with a connecting assembly, and the connecting assembly is used for being connected with an external receptor. Because the plurality of screw hole columns are directly arranged on the step and are integrated with the horn shell, the installation and the manufacture are convenient, the structure is more compact and firmer, the use is durable, and the cost is low. In addition, the elastic piece and the connecting assembly are connected into a whole, vibration is directly transmitted to an external receptor, and the vibration sound effect is remarkable.

Description

Technical Field

[0001] The utility model relates to the technical field of sound boxes, and in particular to an optimized installed resonance speaker and a sound box device. Background Art

[0002] Resonance speakers are a new type of speaker product that is currently popular. Ordinary speakers achieve sound effects through horizontal mechanical waves transmitted through the speakers, and have certain limitations. Resonance speakers refer to speakers without speakers, but they can also play melodious music like other speakers.

[0003] Resonance speakers also have a unique feature - wavelength penetration! That is to say, the resonance speaker can pass the sound through the medium through the medium surface, and the music can also be heard on the other side of the medium. For example, install the resonance speaker on the door or some walls. You play music on this side, and the other side can also share the melodious mood with you at the same time. The resonance speaker usually includes a voice coil, a magnet and a shrapnel. The shrapnel is connected to the external medium. After power is turned on, the cooperation of the coil and the magnet makes the shrapnel vibrate, and the external medium drives the entire connected object to resonate, so that the object plays the music. The installation of the shrapnel usually adopts a mounting ring or a gasket. Under long-term vibration, the structure is easy to loosen, and the sound quality and vibration effect of the speaker product are easily affected after a long time of use. Utility Model Content

[0004] In view of this, it is necessary to provide a resonant speaker and sound box device with optimized installation, which is easy to install, compact and firm in structure, durable in use, easy to manufacture, and low in cost.

[0005] A resonant speaker with optimized installation includes a speaker housing and a voice coil and a shrapnel installed in the speaker housing, the shrapnel is located above the voice coil so as to hit the shrapnel when the voice coil vibrates, at least one step is sunken at the inner edge of the speaker housing, a plurality of screw hole columns are circumferentially arranged on the step, a plurality of extension arms extend around the shrapnel, each extension arm is provided with a mounting hole, the shrapnel is installed on the speaker housing by inserting a fastener into the screw hole column and the mounting hole, the shrapnel has a middle hole, the middle hole is connected to a connecting component, and the connecting component is used to connect to an external receptor.

[0006] In some preferred embodiments, the plurality of screw hole columns and the speaker housing are an integrally formed structure.

[0007] Furthermore, the speaker housing is a metal speaker housing, the plurality of screw hole columns are metal studs, and the metal studs are an integrally formed structure with the speaker housing or are welded to the speaker housing.

[0008] In some preferred embodiments, a connection point of each extension arm on the spring sheet and a connection point in the mounting hole are radially staggered at a predetermined phase, and each extension arm is bent and has a predetermined elastic force.

[0009] In some preferred embodiments, the connection assembly includes a connection column and a coupling plate, wherein the connection column is disposed on the bottom surface of the coupling plate and is integrally connected to the middle hole by threads, and the coupling plate has a coupling surface for fitting with an external receptor.

[0010] Preferably, the resonance horn is further provided with a shell, the shell comprising a cylinder, a top cover and a bottom shell, the top cover is provided with a through hole, the connecting column passes through the through hole, and the combining plate is exposed outside the top cover.

[0011] In some preferred embodiments, a mounting seat is provided in the shell, a PCB board is mounted on the mounting seat, a plurality of buttons are provided on the edge of the PCB board, a plurality of button holes are provided on the side wall of the shell to allow the plurality of buttons to extend out, the PCB board is an annular plate, and the speaker shell is seated on the mounting seat and located in the annular hole of the annular plate.

[0012] Specifically, the upper surface of the mounting base is provided with multiple upper studs, and the lower surface is provided with multiple lower studs. The PCB board is installed on the mounting base through threaded connection between fasteners and the multiple upper studs. The cylinder is provided with multiple hole bosses, and the hole bosses are correspondingly threadedly connected with the multiple lower studs.

[0013] In some specific embodiments, a mounting plate is connected to the mounting seat, a Wifi module and a remote control unit are mounted on the mounting plate, and the Wifi module and the remote control unit are respectively connected to the chip on the PCB board.

[0014] And, a speaker device comprises a housing, a speaker and a battery installed in the housing, wherein the speaker is the resonance speaker as described above.

[0015] In the above-mentioned optimized resonant speaker and sound box device, at least one step is sunken at the inner edge of the speaker shell, and a plurality of screw hole columns are arranged on the step along the circumferential direction. The plurality of screw hole columns are directly arranged on the step, and are integrated with the speaker shell, and are installed by fasteners, which is convenient for installation and manufacturing. The use of screw hole columns does not require gaskets, etc., and the structure is more compact. Since the screw hole columns are integrated with the shell, they are more solid and durable, and the manufacturing cost is low. In addition, the spring piece is connected to the connecting component as a whole, and the vibration is directly transmitted to the external receptor, which has a significant effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of a speaker device provided in an embodiment of the utility model.

[0017] Figure 2 yes Figure 1 Schematic diagram of the three-dimensional exploded structure of the speaker device.

[0018] Figure 3It is a schematic diagram of the three-dimensional decomposition structure of the optimally installed resonance speaker provided by the embodiment of the utility model.

[0019] In the attached figure:

[0020] 100. Speaker device; 101. Shell; 102. Cylinder; 104. Top cover; 105. Button hole; 106. Through hole; 10. Resonance speaker; 11. Speaker shell; 12. Screw hole column; 15. Step; 22. Mounting seat; 27. Mounting plate; 31. Shrapnel; 32. Voice coil; 33. Extension arm; 331. Mounting hole; 35. Connecting assembly; 36. Connecting column; 37. Combination plate; 38. Middle hole; 51. PCB board; 52. Button; 53. Upper stud; 54. Lower stud; 55. USB interface; 56. Indicator light. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0022] See also Figure 1 , Figure 2 , Figure 3 , showing a speaker device 100 and a resonance speaker 10 provided by an embodiment of the utility model, which includes a housing 101 and a speaker and a battery installed in the housing 101, wherein the speaker is Figure 3 The resonant speaker 10 with optimized installation is shown. The resonant speaker 10 includes a speaker housing 11 and a voice coil 32 and a spring 31 installed in the speaker housing 11, the spring 31 is located above the voice coil 32 to hit the spring 31 when the voice coil 32 vibrates, at least one step 15 is sunken at the inner edge of the speaker housing 11, and a plurality of screw hole columns 12 are arranged on the step 15 along the circumferential direction, a plurality of extension arms 33 extend around the spring 31, each extension arm 33 is provided with a mounting hole 331, and the spring 31 is installed on the speaker housing 11 by inserting a fastener into the screw hole column 12 and the mounting hole 331, and the spring 31 has a middle hole 38, and the middle hole 38 is connected to a connecting component 35, and the connecting component 35 is used to connect to an external receptor.

[0023] In some preferred embodiments, the plurality of screw hole columns 12 are integrally formed with the speaker housing 11. Furthermore, the speaker housing 11 is a metal speaker housing 11, more preferably a carbon steel shell, for enhanced magnetism. The plurality of screw hole columns 12 are metal studs, which are integrally formed with the speaker housing 11 or welded to the speaker housing 11, for easy manufacturing and forming, and are strong and durable.

[0024] like Figure 3 As shown, in some preferred embodiments, the connection point of each extension arm 33 on the spring sheet 31 and the connection point in the mounting hole 331 are radially staggered at a predetermined phase, and each extension arm 33 is bent and has a predetermined elastic force. As shown in the figure, the number of multiple extension arms 33 and the corresponding screw hole column 12 corresponds and is evenly distributed in the circumferential direction. The position of the mounting hole 331 is located between or in the middle of the connection points of adjacent extension arms 33 on the spring sheet 31, so that the extension arm 33 can have a longer extension length, provide sufficient elasticity, and make the spring sheet have sufficient amplitude. The voice coil 32 is cylindrical or drum-shaped, and has a coil winding, and the coil winding is connected to the PCB board by a line. In addition, a magnetic conductor 34, or a T-shaped block called a T iron, is arranged inside or below the voice coil 32, which is installed at the bottom of the speaker housing 11. The voice coil 32 is cylindrical, with an open lower end, and the middle column part of the magnetic conductor 34 is installed in the voice coil 32. When the coil is energized, the magnetic conductor 34 is magnetized, and changing the current can change the size of the magnetic field. The voice coil 32 moves to cut the magnetic flux lines, which can generate sound and vibrate at the same time, and transmit the sound to the connecting component 35, thereby transmitting the sound through walls or objects.

[0025] In some preferred embodiments, the connection assembly 35 includes a connection column 36 and a coupling plate 37. The connection column 36 is arranged on the bottom surface of the coupling plate 37 and is connected to the middle hole 38 by threads. The coupling plate 37 has a coupling surface to fit with an external receptor. For example, the coupling plate 37 is coupled to the wall by adhesive, and of course it can also be other external receptors to meet user needs. The coupling surface is a flat surface with a large area to increase the contact area and improve the coupling force.

[0026] Preferably, the housing 101 includes a barrel 102, a top cover 104 and a bottom shell, the top cover 104 is provided with a through hole 106, the through hole 106 corresponds to the middle hole 38, the connecting column 36 passes through the through hole 106, and the combining plate 37 is exposed outside the top cover 104. In some preferred embodiments, a mounting seat 22 is provided in the housing 101, a PCB board 51 is mounted on the mounting seat 22, a plurality of buttons 52 are provided on the edge of the PCB board 51, a plurality of button holes 105 are provided on the side wall of the housing 101 to allow the plurality of buttons 52 to extend, the PCB board 51 is an annular plate, the speaker housing 11 is seated on the mounting seat 22 and is located in the annular hole of the annular plate. In addition, the PCB board 51 is also provided with a USB interface 55, etc. The buttons 52 include a power button, a volume button, etc. In addition, the PCB board 51 is also provided with a plurality of indicator lights 56, etc., and the housing 101 is provided with a lamp hole so that the indicator lights are exposed.

[0027] Specifically, the upper surface of the mounting base 22 is provided with a plurality of upper studs 53, and the lower surface is provided with a plurality of lower studs 54. The PCB board 51 is installed on the mounting base 22 through threaded connection between fasteners and the plurality of upper studs 53. The cylinder 102 is provided with a plurality of hole bosses, and the hole bosses are correspondingly threadedly connected with the plurality of lower studs 54.

[0028] In some specific embodiments, the mounting seat 22 is connected to a mounting plate 27, on which a Wifi module and a remote control unit are mounted, and the Wifi module and the remote control unit are respectively connected to the chip on the PCB board 51. The Wifi module and the remote control unit can be remotely connected to the App on the mobile phone to remotely control the switch of the speaker device 100. The remote control unit can also be operated by infrared remote control with the equipped remote control. In this way, even if the speaker device 100 is not near the speaker device 100, the speaker device 100 can be turned on or off at any time, which brings a better user experience, adapts to the needs of current intelligent products, and has a wide range of application prospects.

[0029] In addition, a battery 28 is installed under the bottom of the mounting base 22 for power supply. The battery 28 is preferably a rechargeable battery so that it can be replaced and the product can be used for a longer time.

[0030] It can be seen that in the above-mentioned resonant speaker 10 and speaker device 100, at least one step 15 is sunken at the inner edge of the speaker shell 11, and a plurality of screw hole columns 12 are arranged on the step 15 along the circumferential direction. A plurality of screw hole columns 12 are directly arranged on the step 15, and become one with the speaker shell, and the spring clip 31 is installed on the screw hole column 12 by fasteners, so that the installation is convenient, and the plurality of screw hole columns 12 are integrally formed with the speaker shell 11, which is convenient for manufacturing and molding. The use of screw hole columns does not require gaskets, etc., and the structure is more compact. Since the screw hole column 12 is integrated with the speaker shell 11, it is more solid and firm, durable to use, and low in manufacturing cost. In addition, the spring clip 31 is connected to the connecting component 35 as a whole, and the vibration is directly transmitted to the external receptor, which has a significant effect. In addition, combined with remote control, it greatly enhances the user experience and has broad application prospects.

[0031] It should be noted that the present invention is not limited to the above-mentioned embodiments. According to the creative spirit of the present invention, those skilled in the art may also make other changes. These changes made according to the creative spirit of the present invention should be included in the scope of protection required by the present invention.

Claims

1. A resonant speaker with optimized installation, comprising a speaker housing, a voice coil and a spring installed in the speaker housing, wherein the spring is located above the voice coil so as to hit the spring when the voice coil vibrates, characterized in that: At least one step is sunken at the inner edge of the speaker housing, and a plurality of screw hole columns are circumferentially arranged on the step. A plurality of extension arms extend around the spring sheet, and each extension arm is provided with a mounting hole. The spring sheet is mounted on the speaker housing by inserting a fastener through the screw hole column and the mounting hole. The spring sheet has a middle hole, and a connecting component is connected to the middle hole, and the connecting component is used to connect to an external receptor.

2. The resonance speaker according to claim 1, characterized in that: The plurality of screw hole columns and the speaker housing are integrally formed.

3. The resonance speaker according to claim 1, characterized in that: The speaker housing is a metal speaker housing, and the plurality of screw hole columns are metal studs. The metal studs are an integrally formed structure with the speaker housing or are welded to the speaker housing.

4. The resonance speaker according to claim 1, characterized in that: The connection point of each extension arm on the spring sheet and the connection point in the mounting hole are radially staggered at a predetermined phase, and each extension arm is bent and has a predetermined elastic force.

5. The resonance speaker according to claim 1, characterized in that: The connection assembly comprises a connection column and a combination plate, wherein the connection column is arranged on the bottom surface of the combination plate and is connected to the middle hole through a thread, and the combination plate has a combination surface for fitting with an external receptor.

6. The resonance speaker according to claim 5, characterized in that: The resonance speaker is also provided with a shell, which includes a cylinder, a top cover and a bottom shell. The top cover is provided with a through hole, the connecting column passes through the through hole, and the combining plate is exposed outside the top cover.

7. The resonance speaker according to claim 6, characterized in that: A mounting seat is provided in the shell, a PCB board is installed on the mounting seat, a plurality of buttons are provided at the edge of the PCB board, a plurality of button holes are provided on the side wall of the shell to allow the plurality of buttons to extend out, the PCB board is an annular plate, and the speaker shell is seated on the mounting seat and is located in the annular hole of the annular plate.

8. The resonance speaker according to claim 7, characterized in that: The upper surface of the mounting seat is provided with a plurality of upper studs, and the lower surface is provided with a plurality of lower studs. The PCB board is installed on the mounting seat through threaded connection between fasteners and the plurality of upper studs. The cylinder body is provided with a plurality of hole bosses, and the hole bosses are correspondingly threadedly connected with the plurality of lower studs.

9. The resonance speaker according to claim 7, characterized in that: A mounting plate is connected to the mounting seat, a Wifi module and a remote control unit are mounted on the mounting plate, and the Wifi module and the remote control unit are respectively connected to the chip on the PCB board.

10. A speaker device, comprising a housing, a speaker and a battery installed in the housing, characterized in that: The speaker is a resonant speaker as described in any one of claims 1-9.

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