CN201967101U

CN201967101U - Double-suspension loudspeaker

Info

Publication number: CN201967101U
Application number: CN2011200464900U
Authority: CN
Inventors: 白锦苍; 吴炎山; 陈政
Original assignee: HUIYANG DONGYA ELECTRONIC PRODUCT CO Ltd
Current assignee: HUIYANG DONGYA ELECTRONIC PRODUCT CO Ltd
Priority date: 2011-02-24
Filing date: 2011-02-24
Publication date: 2011-09-07
Anticipated expiration: 2021-02-24

Abstract

The utility model discloses a double-suspension loudspeaker comprising basin stands, shaking boards, suspension edges and dampers, wherein, the inside diameter rings of the dampers are connected with the board bodies of the shaking boards, and the external diameter rings of the dampers are directly or indirectly connected with the basin stands and overlapped with the suspension edges. As a double-suspension structure is formed through utilizing that the inside diameter rings of the dampers are connected with the board bodies of the shaking boards, and the external diameter rings of the dampers are directly or indirectly connected with the basin stands and overlapped with the suspension edges, the double-suspension loudspeaker is favorable for balancing the up-and-down motion of the loudspeaker, solves the problems that a conventional suspension structure component dampers are in contact with a structure component magnetic-conductive washer or the bottoms of the basin stands, reduces the space waste of a conventional damper structure upon a voice coil, increases the up-and-down motion space distance, and is suitable for more diversified and thinner design.

Description

Two suspention loud speakers

Technical field

The utility model relates to the loud speaker art, refers in particular to a kind of pair of suspention loud speaker.

Background technology

Loud speaker is a device the weakest in stereo set, and for acoustics, it is again most important parts.Loud speaker of a great variety, and price differs greatly.The audio frequency electric energy is by electromagnetism, and piezoelectricity or electrostatic effect make the vibration of its cone or diaphragm and produce resonance (sympathetic response) with ambient air and sound.Divide moving-coil type (electrodynamic type), condenser type (electrostatic), piezoelectric type (crystal or pottery), electromagnetic type (compressed spring type), the gentle dynamic formula loud speaker of ionization minor etc. by transducing mechanism and structure, dynamic speaker has that electroacoustic performance is good, sound construction, low cost and other advantages, is widely used; By acoustic radiation material separation benzvalene form, horn formula, diaphragm type; Press the cone shape and divide circle, ellipse, dual cone and rubber ring; Divide bass, middle pitch, high pitch by operating frequency, what have also is divided into recorder special use, television set special use, common and high-fidelity loudspeaker etc.; Divide Low ESR and high impedance etc. by the voice coil loudspeaker voice coil impedance.

As depicted in figs. 1 and 2, overhung construction for the loud speaker of tradition, between the damper 1 equal structure of the loud speaker of tradition and the bottom 4 of voice coil loudspeaker voice coil 2 and basin frame 3, the up-down vibration that causes in the electroacoustic principle, when the voltage of output is too big, when just requiring the lifting of power, structure member can produce bigger moving up and down, and then produces the bottom 4 that damper 1 parts touch magnetic conduction washer 5 or basin frame 3.Therefore, existing loud speaker is because of structure problem, under the big more and more and more slim requirement of traditional overhung construction action when input is high-power, and the problem of touching of the overhung construction generation structure member of tradition.

The utility model content

In view of this, the utility model is at the disappearance of prior art existence, and its main purpose provides a kind of pair of suspention loud speaker, and its overhung construction that can effectively solve existing loud speaker produces the problem of touching of structure member.

For achieving the above object, the utility model adopts following technical scheme:

A kind of pair of suspention loud speaker includes basin frame, oscillating plate, suspention limit and damper, and the internal diameter ring of this damper directly or indirectly is incorporated on the plate body of oscillating plate, and the outer-diameter ring of this damper directly or indirectly is incorporated into the basin frame and overlaps with the suspention limit.

As a kind of preferred version, described damper is the structure with one or more ring grains.

The utility model compared with prior art has tangible advantage and beneficial effect, particularly, as shown from the above technical solution: directly or indirectly be incorporated on the plate body of oscillating plate by the internal diameter ring that utilizes damper, and the outer-diameter ring of utilizing damper directly or indirectly is incorporated into the basin frame and overlaps and form two overhung constructions with the suspention limit, be beneficial to the balance that loud speaker moves up and down, and the bottom of the overhung construction parts damper of solution tradition and structure member magnetic conduction washer or basin frame produces the problem of touching, and the space of damper structure on voice coil loudspeaker voice coil of having reduced tradition wasted, the space length that moves up and down is strengthened, help more diversified and slim design.

For more clearly setting forth architectural feature of the present utility model and effect, come the utility model is elaborated below in conjunction with accompanying drawing and specific embodiment.

Description of drawings

Fig. 1 is traditional three-dimensional installation diagram of overhung construction;

Fig. 2 is traditional overhung construction profile;

Fig. 3 is the three-dimensional installation diagram of the preferred embodiment of the utility model;

Fig. 4 is the overhung construction profile of the preferred embodiment of the utility model.

The accompanying drawing identifier declaration:

1, damper 2, voice coil loudspeaker voice coil

3, basin frame 4, bottom

5, magnetic conduction washer 10, basin frame

20, oscillating plate 30, suspention limit

40, damper 50, voice coil loudspeaker voice coil

60, magnetic conduction washer 70, bottom.

Embodiment:

Please refer to Fig. 3 and shown in Figure 4, the concrete structure that it has demonstrated the preferred embodiment of the utility model includes basin frame 10, oscillating plate 20, suspention limit 30 and damper 40.

This damper 40 is for to have the structure of one or more ring grains, and the internal diameter ring of damper 40 directly or indirectly is incorporated on the plate body of oscillating plate 20, and the outer-diameter ring of this damper 40 directly or indirectly is incorporated into basin frame 10 and overlaps with suspention limit 30.

Of particular note: the alteration of form of the plate body of this oscillating plate 20, or suspention limit 30 alterations of form, the unrestricted equal changeable shape of the shape of this damper 40.

Further include voice coil loudspeaker voice coil 50 in the present embodiment, in the passive type loud speaker, do not include voice coil loudspeaker voice coil 50 certainly, not to exceed.

Design focal point of the present utility model is: on the plate body that directly or indirectly is incorporated into oscillating plate 20 of the internal diameter ring by utilizing damper 40, and the outer-diameter ring of utilizing damper 40 directly or indirectly is incorporated into basin frame 10 and overlaps and form two overhung constructions with suspention limit 30, be beneficial to the balance that loud speaker moves up and down, and the bottom 70 of the overhung construction parts damper 40 of solution tradition and structure member magnetic conduction washer 60 or basin frame produces the problem of touching, and the space of damper structure on voice coil loudspeaker voice coil of having reduced tradition wasted, the space length that moves up and down is strengthened, help more diversified and slim design.

The above, it only is preferred embodiment of the present utility model, be not that technical scope of the present utility model is imposed any restrictions, so every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any trickle modification, equivalent variations and modification that above embodiment did.

Claims

1. two suspention loud speaker, include basin frame (10), oscillating plate (20), suspention limit (30) and damper (40), it is characterized in that: the internal diameter ring of this damper (40) directly or indirectly is incorporated on the plate body of oscillating plate (20), and the outer-diameter ring of this damper (40) directly or indirectly is incorporated into basin frame (10) and overlaps with suspention limit (30).

2. according to claim 1 pair of suspention loud speaker is characterized in that: described damper (40) is for having the structure of one or more ring grains.