CN212392998U

CN212392998U - High pitch panel for loudspeaker

Info

Publication number: CN212392998U
Application number: CN202021374882.5U
Authority: CN
Inventors: 潘赟吉
Original assignee: Ningbo Minmin Electronics Co ltd
Current assignee: Ningbo Minmin Electronics Co ltd
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2021-01-22
Anticipated expiration: 2030-07-14

Abstract

The invention provides a high pitch panel for a loudspeaker, which comprises an annular front panel, a horn-shaped supporting piece arranged on the inner side of the front panel, and an annular partition plate arranged on the outer side of the front panel; the front panel, the supporting piece and the partition plate are coaxially arranged, one end of the partition plate is arranged on the front panel, and the other end of the partition plate is provided with a ventilation groove; one end of the supporting piece is arranged on the front panel, the other end of the supporting piece penetrates through the annular partition plate, a bullet head is arranged at one end of the supporting piece, which penetrates through the annular partition plate, and a limiting block used for limiting the movement of the bullet head is arranged on the inner side of the supporting piece. The invention has simple structure, good structural stability and structural strength, is very suitable for the high pitch loudspeaker, is not easy to damage in the using process, and is beneficial to improving the integral reliability and stability of the loudspeaker.

Description

High pitch panel for loudspeaker

Technical Field

The invention belongs to the field of loudspeaker panels, and particularly relates to a high-pitch panel for a loudspeaker.

Background

The loudspeaker is the weakest component in the audio equipment, and is the most important component for the audio effect. Loudspeakers are of a wide variety and vary widely in price. The audio frequency electric energy makes the cone or diaphragm vibrate and generate resonance with the surrounding air to make sound through electromagnetic, piezoelectric or electrostatic effect. According to the transduction mechanism and structure, the electric loudspeaker is divided into a coil type loudspeaker, a capacitor type loudspeaker, a piezoelectric type loudspeaker, an electromagnetic type loudspeaker, an electric ion type loudspeaker, a pneumatic type loudspeaker and the like, and the electrodynamic loudspeaker has the advantages of good electroacoustic performance, firm structure, low cost and the like and is widely applied. The panel of the existing high pitch loudspeaker mainly adopts a basin stand type panel, but the panel has low structural strength, the peripheral basin stand can not well protect the components in the panel, and the basin stand has low structural strength and is not suitable for loudspeakers in many fields.

Disclosure of Invention

In view of the above, the present invention provides a high pitch panel for a speaker, which is designed to overcome the defects in the prior art.

In order to achieve the purpose, the technical scheme of the invention is realized as follows:

a loudspeaker high pitch panel comprises an annular front panel, a horn-shaped support arranged on the inner side of the front panel, and an annular partition plate arranged on the outer side of the front panel; the front panel, the supporting piece and the partition plate are coaxially arranged, one end of the partition plate is arranged on the front panel, and the other end of the partition plate is provided with a ventilation groove; one end of the supporting piece is arranged on the front panel, the other end of the supporting piece penetrates through the annular partition plate, a bullet head is arranged at one end of the supporting piece, which penetrates through the annular partition plate, and a limiting block for limiting the movement of the bullet head is arranged on the inner side of the supporting piece; one side of the partition board facing the front panel is provided with a positioning ring for supporting the supporting piece, and the partition board is connected with the supporting piece through a connecting plate.

Furthermore, the limiting blocks are at least evenly arranged in three.

Furthermore, at least three connecting plates are uniformly arranged on the partition plate.

Furthermore, the holding ring sets up two at least intervals, and each holding ring all sets up with support piece is coaxial, connect through the reinforcing plate between the holding ring, the reinforcing plate is connected with the connecting plate.

Furthermore, the front panel is connected with the partition plate through a connecting block.

Furthermore, one side of the supporting piece facing the front panel is provided with a plurality of mounting holes, and the positioning ring is provided with assembling holes corresponding to the mounting holes.

Furthermore, the position of the support piece between two adjacent mounting holes is provided with an assembly groove, and each assembly groove is provided with a bending part.

Compared with the prior art, the invention has the following advantages:

the loudspeaker is simple in structure, good in structural stability and structural strength, quite suitable for a high pitch loudspeaker, not easy to damage in the using process and beneficial to improving the overall reliability and stability of the loudspeaker; through set up the baffle on the front panel to set up multiple support and additional strengthening on the baffle, the baffle not only can play fine guard action to support piece, but also can stable support and fixed support piece, ensures that support piece can be stable all the time fixes on the front panel, has improved the holistic structural stability of this kind of high pitch panel.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and, together with the description, serve to explain the invention without limitation. In the drawings:

FIG. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the structure of the partition plate in the embodiment of the invention;

fig. 3 is a schematic structural view of the supporting member in the embodiment of the present invention.

Description of reference numerals:

1-a front panel; 2-a separator; 3-a ventilation slot; 4-a support; 5-assembling a groove; 6-bending part; 7-mounting holes; 8-bullet head; 9-connecting blocks; 10-a connecting plate; 11-a positioning ring; 12-a reinforcement plate; 13-assembly holes; 14-a limiting block.

Detailed Description

It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which are merely for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, the meaning of "a plurality" is two or more unless otherwise specified.

In the description of the invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be construed broadly, e.g. as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.

The invention will be described in detail with reference to the following embodiments with reference to the attached drawings.

A loudspeaker high pitch panel, as shown in fig. 1 to 3, comprises a ring-shaped front panel 1, a horn-shaped support 4 arranged inside the front panel 1, and a ring-shaped partition plate 2 arranged outside the front panel 1; the front panel 1, the supporting piece 4 and the partition board 2 are coaxially arranged, one end of the partition board 2 is arranged on the front panel 1, and the other end of the partition board is provided with a ventilation groove 3; one end of the supporting piece 4 is arranged on the front panel 1, the other end of the supporting piece 4 penetrates through the annular partition plate 2, a bullet head 8 is arranged at one end of the supporting piece 4 penetrating through the annular partition plate 2, and a limiting block 14 used for limiting the movement of the bullet head 8 is arranged on the inner side of the supporting piece 4; a positioning ring 11 for supporting the supporting piece 4 is arranged on one side of the clapboard 2 facing the front panel 1, and the clapboard 2 is connected with the supporting piece 4 through a connecting plate 10;

specifically, the support member 4 may be fixed to the front panel 1 by an adhesive, the ventilation groove 3 may prevent the inside of the partition plate 2 from forming a seal, so as to ensure normal circulation of air in the high-pitched panel and prevent sound breaking, the bullet head 8 may be a bullet head 8 used in the existing high-pitched panel, and a person skilled in the art may select a bullet head 8 of a suitable specification as needed.

At least three limit blocks 14 are uniformly arranged; specifically, three stoppers 14 can form three point support, ensure that bullet head 8 is stable to be set up on support piece 4, stopper 14 can be with support piece 4 integrated into one piece, stopper 14 one end is fixed on support piece 4, and the other end withstands bullet head 8.

At least three connecting plates 10 are uniformly arranged on the partition plate 2; specifically, connecting plate 10 can be with baffle 2 integrated into one piece, connecting plate 10 one end is fixed on baffle 2, the other end withstands support piece 4, can paste fixedly through the adhesive between connecting plate 10 and the support piece 4, it is fixed also to use other modes, technical personnel in the field can select by oneself as required, through setting up three connecting plate 10, can form three point support to support piece, the realization is to the stable limit support of support piece 4 one end, ensure that support piece 4 can be stable setting on front panel 1 all the time, the stability of support piece 4 in the speaker course of operation has been improved.

At least two positioning rings 11 are arranged at intervals, each positioning ring 11 is coaxially arranged with the support member 4, the positioning rings 11 are connected through reinforcing plates 12, and the reinforcing plates 12 are connected with the connecting plate 10; specifically, the positioning ring 11 and the support member 4 can be fixed by adhesive, the positioning ring 11 is two coaxially arranged circular rings with different diameters, as long as multi-point support of the support member 4 can be realized, the two positioning rings 11 and the reinforcing plate 12 can be integrally formed, the reinforcing plate 12 can be integrally formed with the partition plate 2/connecting plate 10, or can be fixed by adhesive, and a person skilled in the art can select the positioning ring according to needs, as long as the positioning ring can be stably arranged on the partition plate; through holding ring 11 and connecting plate 10 combination, can realize the all-round spacing support to support piece 4, improved support piece 4 stability on front panel 1 greatly.

The front panel 1 is connected with the partition board 2 through a connecting block 9; specifically, connecting

block

9 and 1 integrated into one piece of front panel, 9 one ends of connecting block are fixed on front panel 1, the other end withstands baffle 2, can evenly set up a plurality of connecting blocks 9 on front panel 1, connecting block 9 also can paste fixedly through adhesive and baffle 2, through setting up a plurality of connecting blocks 9, can further improve the stability of baffle 2 on front panel 1, the structural strength of

baffle

2 and 1 junction of front panel has been improved, and then the holistic structural strength and the structural stability of this kind of high pitch panel have been improved.

A plurality of mounting holes 7 are formed in one side, facing the front panel 1, of the supporting member 4, and assembling holes 13 are formed in the positioning ring 11 corresponding to the mounting holes 7; specifically, the mounting holes 7 and the assembling holes 13 can be used for mounting other loudspeaker components including a vibrating diaphragm and a pressing ring, the mounting is very convenient, and the use convenience of the high-voltage panel is improved.

The support piece 4 is provided with assembling grooves 5 corresponding to the positions between two adjacent mounting holes 7, and each assembling groove 5 is provided with a bending part 6; specifically, the assembly groove 5 can be used for accommodating an adhesive, so that the connection strength between other parts mounted on the support member 4 and the support member 4 is improved, the overall reliability and stability of the loudspeaker are improved, and the adhesive contact area between the other parts and the support member 4 is further improved by arranging the bent portion 6 on the assembly groove 5.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the invention, so that any modifications, equivalents, improvements and the like, which are within the spirit and principle of the present invention, should be included in the scope of the present invention.

Claims

1. A loudspeaker high pitch panel which characterized in that: comprises an annular front panel, a horn-shaped supporting piece arranged on the inner side of the front panel and an annular clapboard arranged on the outer side of the front panel; the front panel, the supporting piece and the partition plate are coaxially arranged, one end of the partition plate is arranged on the front panel, and the other end of the partition plate is provided with a ventilation groove; one end of the supporting piece is arranged on the front panel, the other end of the supporting piece penetrates through the annular partition plate, a bullet head is arranged at one end of the supporting piece, which penetrates through the annular partition plate, and a limiting block for limiting the movement of the bullet head is arranged on the inner side of the supporting piece; one side of the partition board facing the front panel is provided with a positioning ring for supporting the supporting piece, and the partition board is connected with the supporting piece through a connecting plate.

2. The loudspeaker high pitch panel as claimed in claim 1, wherein: the limiting blocks are at least evenly arranged in three.

3. The loudspeaker high pitch panel as claimed in claim 1, wherein: at least three connecting plates are uniformly arranged on the partition plate.

4. The loudspeaker high pitch panel as claimed in claim 1, wherein: the positioning rings are at least two at intervals, and each positioning ring is coaxial with the support piece; the positioning rings are connected through reinforcing plates, and the reinforcing plates are connected with connecting plates.

5. The loudspeaker high pitch panel as claimed in claim 1, wherein: the front panel is connected with the partition plate through a connecting block.

6. The loudspeaker high pitch panel as claimed in claim 1, wherein: one side of the supporting piece facing the front panel is provided with a plurality of mounting holes, and the positioning ring is provided with assembling holes corresponding to the mounting holes.

7. The loudspeaker high pitch panel as claimed in claim 6, wherein: the position that corresponds between two adjacent mounting holes on the support piece is equipped with the assembly groove, all is equipped with the kink on each assembly groove.