CN108093343A - A kind of fire-retardant speaker - Google Patents
A kind of fire-retardant speaker Download PDFInfo
- Publication number
- CN108093343A CN108093343A CN201711421065.3A CN201711421065A CN108093343A CN 108093343 A CN108093343 A CN 108093343A CN 201711421065 A CN201711421065 A CN 201711421065A CN 108093343 A CN108093343 A CN 108093343A
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- CN
- China
- Prior art keywords
- layer
- retardant
- flame
- fire
- speaker
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
Abstract
The present invention provides a kind of fire-retardant speaker, the speaker includes speaker body, the speaker body includes flame-retardant composite board, the flame-retardant composite board includes glass fibre carpet veneer, fiberglass cloth is bonded on the glass fibre carpet veneer, transparent resin layer is equipped on the fiberglass cloth, thickening layer is equipped on the transparent resin layer, diffusion sound absorbing layer is bonded on the thickening layer, the glass fibre carpet veneer and the outer surface for spreading sound absorbing layer are provided with flame-retardant layer.The fire-retardant speaker of the present invention, flame retardant property is good, and intensity is high.
Description
Technical field
The present invention relates to speaker field more particularly to a kind of fire-retardant speakers.
Background technology
But speaker is often applied to the occasions such as box, large-scale corroboree scene, audience is numerous, therefore anti-flammability
Can be particularly important, and existing speaker does not all have flame retarding function generally, it is impossible to meet the needs of people.
The use of speaker requires to have to safe and environment-friendly and nonflammable more.
Therefore, it is necessary to provide a kind of new technical solution.
The content of the invention
The defects of in order to overcome the above-mentioned prior art, the present invention provide a kind of fire-retardant speaker, and flame retardant property is good, and intensity
It is high.
To reach above-mentioned purpose, the present invention provides a kind of fire-retardant speaker, and the speaker includes speaker body, the speaker sheet
Body includes flame-retardant composite board, and the flame-retardant composite board includes glass fibre carpet veneer, glass is bonded on the glass fibre carpet veneer
Glass scrim cloth is equipped with transparent resin layer on the fiberglass cloth, is equipped with and thickeies on the transparent resin layer
Layer is bonded with the outer surface of diffusion sound absorbing layer, the glass fibre carpet veneer and the diffusion sound absorbing layer on the thickening layer
It is provided with flame-retardant layer.
Further, the glass fibre carpet veneer is two layers.
Further, the fiberglass cloth is three layers.
Further, the thickness of the flame-retardant layer is 2-3mm.
Further, adhesive-layer is equipped between the flame-retardant layer and glass fibre carpet veneer.
Further, it is equipped with adhesive-layer between the flame-retardant layer and diffusion sound absorbing layer.
Further, the adhesive-layer is resin and talcum powder composite bed.
Further, the thickness of the glass fibre carpet veneer is 3-5mm.
Compared with prior art, the invention has the advantages that：
The fire-retardant speaker of the present invention, flame retardant property is good, and intensity is high.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, required use in being described below to embodiment
Attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the present invention, for this
For the those of ordinary skill of field, without having to pay creative labor, it can also be obtained according to these attached drawings other
Attached drawing.Wherein：
Fig. 1 is the structure diagram of flame-retardant composite board of the present invention.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, it is below in conjunction with the accompanying drawings and specific real
Applying mode, the present invention is described in further detail.
" one embodiment " or " embodiment " referred to herein refers to may be included at least one realization method of the present invention
A particular feature, structure, or characteristic." in one embodiment " that different places occur in the present specification not refers both to same
A embodiment, nor the individual or selective embodiment mutually exclusive with other embodiment.
Embodiment 1
The speaker includes speaker body, and the speaker body includes flame-retardant composite board, referring to Fig. 1, it is the present invention
The structure diagram of flame-retardant composite board.As shown in Figure 1, the flame-retardant composite board includes glass fibre carpet veneer 2, in the glass fibers
Fiberglass cloth 3 is bonded on dimension carpet veneer 2, transparent resin layer 4 is equipped on the fiberglass cloth 3, described
Transparent resin layer 4 is equipped with thickening layer 5, and diffusion sound absorbing layer 6, the glass fibre carpet veneer 2 are bonded on the thickening layer 5
The outer surface of the diffusion sound absorbing layer 6 is provided with flame-retardant layer 1.
Adhesive-layer 7 is equipped between the flame-retardant layer 1 and glass fibre carpet veneer 2.
Adhesive-layer 7 is equipped between the flame-retardant layer 1 and diffusion sound absorbing layer 6.
The adhesive-layer is resin and talcum powder composite bed.
The thickness of the glass fibre carpet veneer 2 is 3-5mm.
Embodiment 2
The speaker includes speaker body, and the speaker body includes flame-retardant composite board, referring to Fig. 1, it is the present invention
The structure diagram of flame-retardant composite board.As shown in Figure 1, the flame-retardant composite board includes glass fibre carpet veneer 2, in the glass fibers
Fiberglass cloth 3 is bonded on dimension carpet veneer 2, transparent resin layer 4 is equipped on the fiberglass cloth 3, described
Transparent resin layer 4 is equipped with thickening layer 5, and diffusion sound absorbing layer 6, the glass fibre carpet veneer 2 are bonded on the thickening layer 5
The outer surface of the diffusion sound absorbing layer 6 is provided with flame-retardant layer 1.
The thickness of the flame-retardant layer is 2-3mm.
Adhesive-layer 7 is equipped between the flame-retardant layer 1 and glass fibre carpet veneer 2.
Adhesive-layer 7 is equipped between the flame-retardant layer 1 and diffusion sound absorbing layer 6.
Embodiment 3
The flame-retardant composite board includes glass fibre carpet veneer 2, and glass fabric is bonded on the glass fibre carpet veneer 2
Layer 3 is equipped with transparent resin layer 4 on the fiberglass cloth 3, and thickening layer 5 is equipped on the transparent resin layer 4,
The outer surface of diffusion sound absorbing layer 6, the glass fibre carpet veneer 2 and the diffusion sound absorbing layer 6 is bonded on the thickening layer 5
It is provided with flame-retardant layer 1.
The glass fibre carpet veneer 2 is two layers.
The fiberglass cloth 3 is three layers.
Adhesive-layer 7 is equipped between the flame-retardant layer 1 and glass fibre carpet veneer 2.
Adhesive-layer 7 is equipped between the flame-retardant layer 1 and diffusion sound absorbing layer 6.
The adhesive-layer is resin and talcum powder composite bed.
The thickness of the glass fibre carpet veneer 2 is 3-5mm.
Embodiment 4
The flame-retardant composite board includes glass fibre carpet veneer 2, and glass fabric is bonded on the glass fibre carpet veneer 2
Layer 3 is equipped with transparent resin layer 4 on the fiberglass cloth 3, and thickening layer 5 is equipped on the transparent resin layer 4,
The outer surface of diffusion sound absorbing layer 6, the glass fibre carpet veneer 2 and the diffusion sound absorbing layer 6 is bonded on the thickening layer 5
It is provided with flame-retardant layer 1.
Adhesive-layer 7 is equipped between the flame-retardant layer 1 and glass fibre carpet veneer 2.
Adhesive-layer 7 is equipped between the flame-retardant layer 1 and diffusion sound absorbing layer 6.
The adhesive-layer is resin and talcum powder composite bed.
The thickness of the glass fibre carpet veneer 2 is 3-5mm.
The invention has the advantages that：
The fire-retardant speaker of the present invention, flame retardant property is good, and intensity is high.
Above description has fully disclosed the specific embodiment of the present invention.It is pointed out that it is familiar with the field
Technical staff is to any change that the specific embodiment of the present invention is done all without departing from the scope of claims of the present invention.
Correspondingly, the scope of claim of the invention is also not limited only to previous embodiment.
Claims (8)
1. a kind of fire-retardant speaker, it is characterised in that：The speaker includes speaker body, and the speaker body includes fire-retardant compound
Plate, the flame-retardant composite board include glass fibre carpet veneer (2), glass fabric are bonded on the glass fibre carpet veneer (2)
Layer (3) is equipped with transparent resin layer (4) on the fiberglass cloth (3), is equipped on the transparent resin layer (4)
Thickening layer (5) is bonded with diffusion sound absorbing layer (6), the glass fibre carpet veneer (2) and the expansion on the thickening layer (5)
The outer surface for dissipating sound absorbing layer (6) is provided with flame-retardant layer (1).
2. fire-retardant speaker according to claim 1, it is characterised in that：The glass fibre carpet veneer (2) is two layers.
3. fire-retardant speaker according to claim 1, it is characterised in that：
The fiberglass cloth (3) is three layers.
4. fire-retardant speaker according to claim 1, it is characterised in that：
The thickness of the flame-retardant layer is 2-3mm.
5. fire-retardant speaker according to claim 1, it is characterised in that：
Adhesive-layer (7) is equipped between the flame-retardant layer (1) and glass fibre carpet veneer (2).
6. fire-retardant speaker according to claim 5, it is characterised in that：
Adhesive-layer (7) is equipped between the flame-retardant layer (1) and diffusion sound absorbing layer (6).
7. fire-retardant speaker according to claim 6, it is characterised in that：
The adhesive-layer is resin and talcum powder composite bed.
8. fire-retardant speaker according to claim 1, it is characterised in that：
The thickness of the glass fibre carpet veneer (2) is 3-5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711421065.3A CN108093343A (en) | 2017-12-25 | 2017-12-25 | A kind of fire-retardant speaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711421065.3A CN108093343A (en) | 2017-12-25 | 2017-12-25 | A kind of fire-retardant speaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108093343A true CN108093343A (en) | 2018-05-29 |
Family
ID=62179020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711421065.3A Pending CN108093343A (en) | 2017-12-25 | 2017-12-25 | A kind of fire-retardant speaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108093343A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102174839A (en) * | 2011-03-02 | 2011-09-07 | 王建军 | Interlayer heat-insulating structural slab and manufacturing method thereof |
| CN104295196A (en) * | 2013-07-16 | 2015-01-21 | 辽宁辽杰科技有限公司 | Door plate core material with flame retardance, sound insulation and heat preservation and preparation method thereof |
| CN205573195U (en) * | 2016-01-21 | 2016-09-14 | 合肥良骏汽车材料有限公司 | Automobile engine cabin soundproof and heat resistant pad |
| CN206011898U (en) * | 2016-07-27 | 2017-03-15 | 常熟市嘉淀纺织有限公司 | Fire-retardant abatvoix used by a kind of decoration |
| CN107023137A (en) * | 2017-05-23 | 2017-08-08 | 浙江凯澳新材料有限公司 | A kind of radiation proof glass sound panel |
-
2017
- 2017-12-25 CN CN201711421065.3A patent/CN108093343A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102174839A (en) * | 2011-03-02 | 2011-09-07 | 王建军 | Interlayer heat-insulating structural slab and manufacturing method thereof |
| CN104295196A (en) * | 2013-07-16 | 2015-01-21 | 辽宁辽杰科技有限公司 | Door plate core material with flame retardance, sound insulation and heat preservation and preparation method thereof |
| CN205573195U (en) * | 2016-01-21 | 2016-09-14 | 合肥良骏汽车材料有限公司 | Automobile engine cabin soundproof and heat resistant pad |
| CN206011898U (en) * | 2016-07-27 | 2017-03-15 | 常熟市嘉淀纺织有限公司 | Fire-retardant abatvoix used by a kind of decoration |
| CN107023137A (en) * | 2017-05-23 | 2017-08-08 | 浙江凯澳新材料有限公司 | A kind of radiation proof glass sound panel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180529 |