CN204836455U - Centre attaches foam bullet ripples - Google Patents
Centre attaches foam bullet ripples Download PDFInfo
- Publication number
- CN204836455U CN204836455U CN201520507799.3U CN201520507799U CN204836455U CN 204836455 U CN204836455 U CN 204836455U CN 201520507799 U CN201520507799 U CN 201520507799U CN 204836455 U CN204836455 U CN 204836455U
- Authority
- CN
- China
- Prior art keywords
- ripple
- ripples
- submissile
- foam
- bullet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a centre attaches foam bullet ripples is proposed, encircle, play ripples, submissile ripples centre bore greatly and play the ripples corner greatly including submissile ripples, foam, the snap -on of submissile ripples is on the interior disc of foam ring, play the ripples snap -on greatly on the outer disc of foam ring, it has submissile ripples centre bore to open on the submissile ripples, it is equipped with big bullet ripples corner on the ripples to play greatly, the utility model discloses an adopt the compound structure that plays ripples + foam + bullet ripples, when improving the whole shock attenuation effect that plays the ripples, increased the whole life who plays the ripples again.
Description
[technical field]
The utility model relates to the technical field of speaker member, particularly the technical field of the attached foam elastic ripple in a kind of centre.
[background technology]
Playing ripple is one of critical piece of loud speaker, its Main Function has: a keeps the tram of voice coil loudspeaker voice coil in magnetic gap, b ensures that voice coil loudspeaker voice coil is when stressed, vibrational system is reciprocating motion vertically, the voice coil loudspeaker voice coil of c and vibrational system, vibrating diaphragm determines the resonance efficiency of loud speaker jointly, and d prevents dust from entering magnetic gap.Because traditional bullet ripple is mainly suppressed by the woven cloth of monoblock, therefore loud speaker in use for some time, and the elastic effect playing ripple will significantly reduce, thus affects the acoustical quality of loud speaker.
[summary of the invention]
The purpose of this utility model solves the problems of the prior art exactly, a kind of middle attached foam elastic ripple is proposed, the utility model plays the composite structured of ripple+foam+bullet ripple by adopting, and while improving the whole damping effect playing ripple, turn increases the useful life of whole bullet ripple.
For achieving the above object, the utility model proposes a kind of middle attached foam elastic ripple, comprise submissile ripple, foam ring, play ripple, submissile ripple centre bore and large bullet ripple corner greatly, described submissile ripple is directly fixed on the inner headed face of foam ring, described large bullet ripple is directly fixed on the periphery of foam ring, described submissile ripple has submissile ripple centre bore, described large bullet ripple is provided with large bullet ripple corner.
As preferably, the size of described submissile ripple centre bore is identical with the size of speaker voice coil, outside diameter 0.5mm to the 1mm larger than circular diameter in foam ring of described submissile ripple.
As preferably, the crest of described large bullet ripple and the crest of submissile ripple are in same level.
The beneficial effects of the utility model: the utility model plays the composite structured of ripple+foam+bullet ripple by adopting, and while improving the whole damping effect playing ripple, turn increases the useful life of whole bullet ripple.
Feature of the present utility model and advantage will be described in detail by reference to the accompanying drawings by embodiment.
[accompanying drawing explanation]
Fig. 1 is the vertical view of the attached foam elastic ripple in a kind of centre of the utility model;
Fig. 2 is A-A cutaway view of the present utility model;
In figure: 1-submissile ripple, 2-foam ring, 3-large bullet ripple, 11-submissile ripple centre bore, 31-large bullet ripple corner.
[embodiment]
Consult Fig. 1 and Fig. 2, attached foam elastic ripple in the middle of the utility model one, comprise submissile ripple 1, foam ring 2, large bullet ripple 3, submissile ripple centre bore 11 and large bullet ripple corner 31, described submissile ripple 1 is directly fixed on the inner headed face of foam ring 2, described large bullet ripple 3 is directly fixed on the periphery of foam ring 2, described submissile ripple has submissile ripple centre bore 11, described large bullet ripple 3 is provided with large bullet ripple corner 31, the size of described submissile ripple centre bore 11 is identical with the size of speaker voice coil, outside diameter 0.5mm to the 1mm larger than circular diameter in foam ring 2 of described submissile ripple 1, the crest of described large bullet ripple 3 and the crest of submissile ripple 1 are in same level.
The utility model plays the composite structured of ripple+foam+bullet ripple by adopting, and while improving the whole damping effect playing ripple, turn increases the useful life of whole bullet ripple.
Above-described embodiment is to explanation of the present utility model, is not to restriction of the present utility model, anyly all belongs to protection range of the present utility model to the scheme after the utility model simple transformation.
Claims (3)
1. the attached foam elastic ripple in centre, it is characterized in that: comprise submissile ripple (1), foam ring (2), play ripple (3), submissile ripple centre bore (11) and large bullet ripple corner (31) greatly, described submissile ripple (1) is directly fixed on the inner headed face of foam ring (2), described large bullet ripple (3) is directly fixed on the periphery of foam ring (2), described submissile ripple has submissile ripple centre bore (11), described large bullet ripple (3) is provided with large bullet ripple corner (31).
2. a kind of middle attached foam elastic ripple as claimed in claim 1, it is characterized in that: the size of described submissile ripple centre bore (11) is identical with the size of speaker voice coil, outside diameter 0.5mm to the 1mm larger than the interior circular diameter of foam ring (2) of described submissile ripple (1).
3. a kind of middle attached foam elastic ripple as claimed in claim 1, is characterized in that: the crest of described large bullet ripple (3) and the crest of submissile ripple (1) are in same level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520507799.3U CN204836455U (en) | 2015-07-14 | 2015-07-14 | Centre attaches foam bullet ripples |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520507799.3U CN204836455U (en) | 2015-07-14 | 2015-07-14 | Centre attaches foam bullet ripples |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204836455U true CN204836455U (en) | 2015-12-02 |
Family
ID=54694005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520507799.3U Expired - Fee Related CN204836455U (en) | 2015-07-14 | 2015-07-14 | Centre attaches foam bullet ripples |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204836455U (en) |
-
2015
- 2015-07-14 CN CN201520507799.3U patent/CN204836455U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20190714 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |