CN217183460U

CN217183460U - High-quality push-pull type double-loudspeaker structure

Info

Publication number: CN217183460U
Application number: CN202220754120.0U
Authority: CN
Inventors: 吴志坚; 龚新
Original assignee: SHENZHEN WABONY ELECTRONIC CO Ltd
Current assignee: SHENZHEN WABONY ELECTRONIC CO Ltd
Priority date: 2022-03-31
Filing date: 2022-03-31
Publication date: 2022-08-12
Anticipated expiration: 2032-03-31

Abstract

The utility model relates to the technical field of electronic components, and discloses a structure of a high-quality push-pull type double loudspeaker, which comprises a horn bracket, wherein the front surface of the horn bracket is provided with a sealing cover, the upper and lower side surfaces of the horn bracket are both provided with a horn main body, one end of the horn main body is externally provided with an EVA ring, the edge of one end outside the horn main body is penetrated and engaged with a fixing bolt, the interior of the horn bracket is provided with an installation component, the utility model adopts two horn main bodies which adopt a face-to-face assembly mode, can eliminate odd nonlinear distortion, effectively reduce harmonic distortion, dive low frequency to a lower frequency point, can provide higher pure tone quality output at the maximum power, a handle in the installation component is rotated by driving a rotating rod, and a second installation block can drive the installation ring to move and tightly press the fixation of a vibrating diaphragm, need not use glue installation vibrating diaphragm, make things convenient for the change in later stage.

Description

High-quality push-pull type double-loudspeaker structure

Technical Field

The utility model relates to an electronic component technical field specifically is a structure of two speakers of high-quality push-pull.

Background

The speaker is the weakest component in the audio equipment, and is the most important component for the sound effect, the speaker is various in variety and has large price difference, and the speaker is generally composed of a dustproof cap, a sound cone, a voice coil, a vibration plate, a basin frame, a binding post, an upper and lower guide rail magnetic pole piece, magnetic steel and the like.

The Chinese patent discloses a push-pull type double-drive high-power loudspeaker (No. CN 208317002U), the technology of the patent adopts a double-drive symmetric magnetic field to provide a vertical uniform driving force to make the loudspeaker linearly vibrate, thereby effectively reducing the distortion caused by the nonlinear vibration of the loudspeaker, improving the efficiency of the loudspeaker unit and increasing the bearing power of the loudspeaker unit; but its only loudspeaker can't dive to lower frequency point under the low frequency to can't provide purer tone quality output, and it is the same with conventional loudspeaker with glue installation vibrating diaphragm, the change of inconvenient later stage vibrating diaphragm. Accordingly, a high-quality push-pull dual speaker structure is provided to solve the above-mentioned problems of the related art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a structure of two speakers of high-quality push-pull to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a structure of two speakers of high-quality push-pull, includes the horn support, sealed lid has been seted up to the front surface of horn support, and the upper and lower both sides surface of horn support all installs the loudspeaker main part, the one end externally mounted of loudspeaker main part has the EVA circle, and runs through and the meshing is connected with the gim peg in the one end outside edge of loudspeaker main part, the one end internally mounted of loudspeaker main part has the vibrating diaphragm, the inside of horn support is provided with the installation component.

As a further aspect of the present invention: the installation component comprises two installation rings, two first installation blocks are all installed to the right-hand member of installation ring, and the right-hand gag lever post of installing two installation rings is installed jointly, two the second installation block is all installed to the left end of installation ring, and the dwang is installed jointly to the left of two installation rings, the upper and lower both ends of dwang all rotate and are connected with the stopper, and the outside intermediate position department of dwang installs first gear.

As a further aspect of the present invention: the regulation pole is installed to the left of dwang, the second gear is installed to the right-hand member of adjusting the pole, and adjusts the left side of pole and install the handle, the right side surface mounting of handle has two inserted bars.

As a further aspect of the present invention: EVA circle laminating horn bracket's a side surface, the inside at horn bracket is connected in the one end meshing of gim peg.

As a further aspect of the present invention: the movable laminating of installation circle in vibrating diaphragm, the gag lever post activity runs through first installation piece, and the gag lever post is installed in the inside of horn bracket, the dwang runs through and the meshing connects in second installation piece, the inside at horn bracket is installed to the stopper.

As a further aspect of the present invention: the adjusting rod penetrates through and is rotatably connected to the left side surface of the horn support, the first gear is meshed with the second gear, and the inserting rod is movably embedded in the adjusting rod.

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

1. the utility model discloses a set up two loudspeaker main parts, two loudspeaker main parts adopt face-to-face equipment mode, and the equidirectional motion is made in the during operation, can eliminate odd number nonlinear distortion, effectual reduction harmonic distortion, and the low frequency dive is to lower frequency point, can provide higher pure tone quality output when maximum power.

2. The utility model discloses a be provided with the installation component, the handle in the rotation installation component drives the dwang through first gear and second gear and rotates, and the second installation piece of being connected with the dwang meshing can drive the installation circle and remove and closely push down the fixed of vibrating diaphragm completion vibrating diaphragm, need not use glue installation vibrating diaphragm, makes things convenient for the change in later stage.

Drawings

Fig. 1 is a schematic structural diagram of a structure of a high-quality push-pull dual speaker;

fig. 2 is a sectional view showing a structure of a high-quality push-pull type dual speaker;

FIG. 3 is a partial schematic view of FIG. 2;

fig. 4 is a schematic structural view of a mounting assembly in a high-quality push-pull type dual speaker structure;

FIG. 5 is a top view of a mounting ring in a high quality push-pull dual speaker configuration;

fig. 6 is an enlarged view of a in fig. 4.

In the figure: 1. a horn support; 2. a sealing cover; 3. a horn main body; 4. an EVA ring; 5. a fixing bolt; 6. vibrating diaphragm; 7. mounting the component; 8. installing a ring; 9. a first mounting block; 10. a limiting rod; 11. a second mounting block; 12. rotating the rod; 13. a limiting block; 14. a first gear; 15. adjusting a rod; 16. a second gear; 17. a handle; 18. and (4) inserting the rod.

Detailed Description

Referring to fig. 1-6, in an embodiment of the present invention, a high-quality push-pull dual speaker structure includes a speaker frame 1, a sealing cover 2 disposed on a front surface of the speaker frame 1, and the upper and lower surfaces of the horn bracket 1 are both provided with the horn main body 3, one end of the horn main body 3 is externally provided with an EVA ring 4, the EVA ring 4 is attached to one side surface of the horn bracket 1, the outer edge of one end of the horn main body 3 is penetrated and engaged with a fixing bolt 5, one end of the fixing bolt 5 is engaged and connected with the inside of the horn bracket 1, one end of the horn main body 3 is internally provided with a vibrating diaphragm 6, the inside of the horn bracket 1 is provided with an installation component 7, the two horn main bodies 3 adopt a face-to-face assembly mode and move in the same direction during working, harmonic distortion can be effectively reduced, low frequency can go down to a lower frequency point, and higher pure tone output can be provided at the maximum power.

In fig. 1, 2, 4, 5 and 6: the horn bracket 1 is internally provided with an installation component 7, the installation component 7 comprises two installation rings 8, the installation rings 8 are movably attached to a vibrating diaphragm 6, the right ends of the two installation rings 8 are respectively provided with a first installation block 9, the right sides of the two installation rings 8 are jointly provided with a limiting rod 10, the limiting rods 10 movably penetrate through the first installation blocks 9, the limiting rods 10 are installed inside the horn bracket 1, the left ends of the two installation rings 8 are respectively provided with a second installation block 11, the left sides of the two installation rings 8 are jointly provided with a rotating rod 12, the threads between the two second installation blocks 11 are opposite, namely the two installation rings 8 can simultaneously move towards two sides or towards the middle, the rotating rod 12 penetrates through and is meshed with the second installation blocks 11, the upper end and the lower end of the rotating rod 12 are respectively rotatably connected with a limiting block 13, the limiting blocks 13 are installed inside the horn bracket 1, the middle position outside the rotating rod 12 is provided with a first gear 14, adjust pole 15 is installed in the left of dwang 12, adjust pole 15 and run through and rotate and connect in the left surface of horn bracket 1, adjust the right-hand member of pole 15 and install second gear 16, first gear 14 meshing is connected in second gear 16, adjust the left side of pole 15 and install handle 17, the right side surface mounting of handle 17 has two inserted

bars

18, 18 movable embedding of inserted bar is installed in the inside of adjusting pole 15, it drives dwang 12 through first gear 14 and second gear 16 and rotates to rotate handle 17, second installation piece 11 of being connected with dwang 12 meshing can drive the removal of installation ring 8 and closely push down vibrating diaphragm 6, need not use glue installation vibrating diaphragm 6, make things convenient for the change in later stage.

The utility model discloses a theory of operation is: during installation, the handle 17 is rotated to drive the rotating rod 12 to rotate through the first gear 14 and the second gear 16, so that the two installation rings 8 move towards two sides and ascend to a certain height at the same time, the vibrating diaphragm 6 is movably placed on the horn main body 3, then the two horn main bodies 3 are installed on the horn bracket 1, the fixing bolt 5 is screwed to fix the horn main body 3, meanwhile, the vibrating diaphragm 6 can be just attached to the installation rings 8, a worker can rotate the handle 17 to drive the rotating rod 12 to rotate through the first gear 14 and the second gear 16, the second installation block 11 meshed and connected with the rotating rod 12 can drive the installation rings 8 to move and tightly press the vibrating diaphragm 6, the vibrating diaphragm 6 is not required to be installed through glue, later-stage replacement is facilitated, and then the handle 17 is pulled out; two loudspeaker main parts 3 adopt face-to-face assembly mode, and the during operation is the syntropy motion, can effectual reduction harmonic distortion, and the low frequency dives to lower frequency point, can provide higher pure tone quality output when maximum power.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a structure of two speakers of high-quality push-pull, includes horn bracket (1), its characterized in that, sealed lid (2) have been seted up to the front surface of horn bracket (1), and the upper and lower both sides surface of horn bracket (1) all installs horn main part (3), the one end externally mounted of horn main part (3) has EVA circle (4), and the one end outside edge of horn main part (3) runs through and the meshing is connected with gim peg (5), the one end internally mounted of horn main part (3) has vibrating diaphragm (6), the inside of horn bracket (1) is provided with installation component (7).

2. The structure of a high-quality push-pull type double loudspeaker according to claim 1, wherein the mounting assembly (7) comprises two mounting rings (8), two first mounting blocks (9) are mounted at the right ends of the mounting rings (8), a limiting rod (10) is mounted on the right sides of the two mounting rings (8), two second mounting blocks (11) are mounted at the left ends of the mounting rings (8), a rotating rod (12) is mounted on the left sides of the two mounting rings (8), limiting blocks (13) are connected to the upper end and the lower end of the rotating rod (12) in a rotating manner, and a first gear (14) is mounted at the outer middle position of the rotating rod (12).

3. A high-quality push-pull type dual speaker structure as claimed in claim 2, wherein the adjusting lever (15) is installed on the left side of the rotating lever (12), the second gear (16) is installed on the right end of the adjusting lever (15), the handle (17) is installed on the left side of the adjusting lever (15), and two inserting rods (18) are installed on the right side surface of the handle (17).

4. A high-quality push-pull dual speaker structure as claimed in claim 1, wherein said EVA ring (4) is attached to one side surface of the horn holder (1), and one end of said fixing bolt (5) is engaged and connected inside the horn holder (1).

5. A high-quality push-pull dual speaker structure as claimed in claim 2, wherein the mounting ring (8) is movably attached to the diaphragm (6), the limiting rod (10) movably penetrates through the first mounting block (9), the limiting rod (10) is mounted inside the horn bracket (1), the rotating rod (12) penetrates through and is engaged with the second mounting block (11), and the limiting block (13) is mounted inside the horn bracket (1).

6. A high quality push-pull dual speaker structure as claimed in claim 3, wherein said adjusting lever (15) is connected to the left side surface of the speaker frame (1) in a penetrating and rotating manner, said first gear (14) is connected to the second gear (16) in a meshing manner, and said inserting rod (18) is movably inserted into the adjusting lever (15).