CN2659072Y

CN2659072Y - Brake plate of loudspeaker

Info

Publication number: CN2659072Y
Application number: CN 200320117846
Authority: CN
Inventors: 陈志豪
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-11-10
Filing date: 2003-11-10
Publication date: 2004-11-24
Anticipated expiration: 2013-11-10

Abstract

The utility model discloses a brake shoe, the brake shoe adopts an undee disc-type arc structure, the undee disc is made of yarn, a plurality of leads is woven in the undee disc, the lead is spaced by the yarn and the back is woven on the right back of the undee disc and integraged with the yarn; the lead is a silver flat lead. An outlet of the silver flat lead is on the same circumference as the undee disc. With such structure, the brake shoe of the speaker has advantages of thermal resistance, even vibration and efficient extension of service life of the speaker; thus the brake shoe of the speaker presently is perfect in preventing short circuit and contacting other vibration system at large amplitude.

Description

The keep plate of loud speaker

Technical field

The utility model relates to a kind of loudspeaker accessory, specifically relates to the keep plate of loud speaker.

Background technology

The keep plate of prior art loud speaker has employing as multiple shapes such as waveform, circular cone bench-types, as application number is 85103924, the applying date is orders Mays 4 in 1985, denomination of invention is the patent application of the oscillating plate used of loud speaker, for truncated cone oscillating plate made from expanded material or flaring oscillating plate, near the inboard middle part of this oscillating plate, be provided with the ladder section that fixed coil is used.In U.S. Pat 6269167B1, the applying date is in the disclosed technology of patent in January 31 calendar year 2001, and its keep plate also is a waveform, and its plate main body wherein is fixed with round conductor for braiding constitutes.The keep plate of all these loud speakers all has fatal shortcoming, and owing to keep plate configuration aspects reason, the amplitude of keep plate vibration can produce short circuit when big, thereby influences product useful life and result of use.

Summary of the invention

The purpose of this utility model is to overcome the deficiency of above-mentioned keep plate, provide a kind of heat-resisting, vibration evenly, can effectively improve the loud speaker keep plate in useful life.

In order to achieve the above object, the utility model has adopted following technical scheme:

A kind of keep plate of loud speaker, this keep plate are the waveform disk-like structure, and its keep plate is made by the yarn braiding, is embedded with some silver dollar leads on keep plate.

Described silver dollar lead is to be woven in the keep plate, and forms integral body with keep plate.

Described silver dollar lead is direct puncture or tiltedly is through on the plane at keep plate place.

The keep plate that described silver dollar lead is woven by one or more layers yarn is pressed together on the inside.

Going out on the same circumference that line position is positioned at keep plate of described lead.

Adopt the beneficial effects of the utility model of said structure to be: owing on keep plate, be embedded with the silver dollar lead, the power that is input into by the guiding loud speaker, the silver dollar lead adopted enroll, direct puncture, tiltedly wear or keep plate that several different methods such as pressing and yarn formation are made into integration in, thereby make it to have good heat-resistant, heat-resisting silver dollar lead and keep plate strong bonded constitute an integral body together, make it vibration evenly, prevent the high power amplitude of short circuit and loud speaker, thereby can produce good tonequality, prolong product useful life.

Description of drawings

Below in conjunction with accompanying drawing the utility model is further described:

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is incorporated into the interior partial enlarged drawing of keep plate for silver dollar lead among Fig. 1;

Fig. 3 is the A-A cutaway view of Fig. 2;

Fig. 4 is the B-B cutaway view of Fig. 2;

Fig. 5 is the structural representation of second embodiment of the present utility model;

Fig. 6 is the C-C cutaway view of Fig. 5;

Fig. 7 is the D place partial enlarged drawing of Fig. 6;

Fig. 8 is the structural representation of the 3rd embodiment of the present utility model;

Fig. 9 is the E-E cutaway view of Fig. 8;

Figure 10 is the F place partial enlarged drawing of Fig. 9;

Figure 11 is the structural representation of the 3rd embodiment of the present utility model;

Figure 12 is the partial enlarged drawing of Figure 11.

Embodiment

Embodiment 1

As shown in Figure 1, Figure 2, Figure 3 and Figure 4, keep plate 1 of the present utility model is the waveform disk-like structure, its keep plate 1 is made by the yarn braiding, on keep plate, be embedded with some silver dollar leads 2, described silver dollar lead 2 is to be woven in 1 li of keep plate by the method that weaves, and forms an integral body with keep plate 1.

Embodiment 2

As Fig. 5, Fig. 6 and shown in Figure 7, described silver dollar lead 2 be by one positive one anti-mode direct puncture on the plane at keep plate 1 place.

Embodiment 3

As Fig. 8, Fig. 9 and shown in Figure 10, described silver dollar lead 2 is tiltedly to be through on the plane at keep plate 1 place by one positive one anti-mode.

Embodiment 4

As Figure 11 and shown in Figure 12, described silver dollar lead is fixed on the plane at keep plate place by yarn interlaced on the keep plate.

The above-mentioned silver dollar lead 2 that is embedded on the keep plate 1 can be made 2 to 8.

Claims

1, a kind of keep plate of loud speaker, this keep plate is the waveform disk-like structure, it is characterized in that: its keep plate is made by the yarn braiding, is embedded with some silver dollar leads on keep plate.

2, the keep plate of loud speaker according to claim 1 is characterized in that: described silver dollar lead is to be woven in the keep plate, and forms integral body with keep plate.

3, the keep plate of loud speaker according to claim 1 is characterized in that: described silver dollar lead is that direct puncture is on the plane at keep plate place.

4, the keep plate of loud speaker according to claim 1 is characterized in that: described silver dollar lead is tiltedly to be through on the plane at keep plate place.

5, the keep plate of loud speaker according to claim 1 is characterized in that: the keep plate that described silver dollar lead is woven by one or more layers yarn is pressed together on the inside.

6, the keep plate of loud speaker according to claim 1 is characterized in that: described silver dollar lead is fixed on the plane at keep plate place by yarn interlaced on the keep plate.

7, the keep plate of loud speaker according to claim 1 is characterized in that: the going out on the same circumference that line position is positioned at keep plate of described lead.

8, the keep plate of loud speaker according to claim 1 is characterized in that: described lead can be 2 to 8.