CN201726508U - Paperboard loudspeaker box body - Google Patents
Paperboard loudspeaker box body Download PDFInfo
- Publication number
- CN201726508U CN201726508U CN2010201640375U CN201020164037U CN201726508U CN 201726508 U CN201726508 U CN 201726508U CN 2010201640375 U CN2010201640375 U CN 2010201640375U CN 201020164037 U CN201020164037 U CN 201020164037U CN 201726508 U CN201726508 U CN 201726508U
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- China
- Prior art keywords
- cardboard
- corrugated paper
- sound box
- paperboard
- layer
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- 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 paperboard loudspeaker box body which is formed by sticking a plurality of paperboards in a staggered way; the paperboard includes an upper base layer, a lower layer and a paper core layer tightly connected between the upper base layer and the lower base layer; the paper core layer is corrugated paper; the corrugated paper includes corrugated paper the longitudinal section of which is arranged longitudinally and corrugated paper the section of which is horizontally arranged. The paperboard loudspeaker box body has simple structure, has daring concept and solves the problem that the paperboard loudspeaker box body can not use renewable resources for a long period of time. The strength and rigidity of the corrugated paper used by the paperboard loudspeaker box body are approaching to the strength and rigidity of a wood board; however, the weight of the corrugated paper is less than one third of that of a wood board with the same thickness; in particular, the material of the loudspeaker box has incomparable renewable performance, can be constantly regenerated and used, is suitable for the demands of sustainable development of human society, can reduce dependence on finished wood and metal materials, and has excellent environmental protection performance.
Description
Technical field
The utility model relates to a kind of audio amplifier, relates in particular to a kind of cardboard sound box with high strength and high rigidity.
Background technology
Existing sound box generally is to be formed by wood materials or metal material processing, because wood materials and metal material are non-renewable resources, environmental destruction to nature is bigger, paying attention to environmental protection and today of emphasizing to utilize renewable resource, need improve tank material, to adapt to the sustainable development of human society.
The utility model content
The purpose of this utility model is, overcome the above-mentioned defective of prior art, provide a kind of have a better mechanical performance have high strength and high rigidity, a cardboard sound box of acoustical sound.
For realizing described purpose, the technical scheme that the utility model provides is as follows: construct a kind of cardboard sound box, described casing is by staggered bonding the forming of some cardboards, described cardboard comprises basic unit, go to a grassroots level, closely be connected basic unit and go to a grassroots level between the refill layer, described refill layer is a corrugated paper.
Described corrugated paper comprises that the vertical section is vertical arranged type corrugated paper and section is transversely arranged formula corrugated paper.
The thickness of described refill layer is 2mm～20mm.
The top of described refill layer and bottom respectively with last basic unit, going to a grassroots level closely bonds.
Describedly go up basic unit, going to a grassroots level is layers of kraft paper, its thickness is 0.01mm～2mm.
Described cardboard is can several layers bonding.
Described cardboard can be offered some through holes and groove as required.
Described paperboard outer also is bonded with a decorative layer, and described decorative layer comprises plastic layer, cladding layer, bed of cloth.
The utility model is simple in structure, design courageously, solved the problem that sound box for a long time can not adopt renewable resource, the utility model cardboard sound box adopted the intensity and the hardness of corrugated board, approach the intensity and the hardness of plank, but 1/3rd of the plank of its shortage in weight condition of equivalent thickness, particularly this audio amplifier material has incomparable recyclability, can constantly repeat regeneration, the demand that adapts to the sustainable development of human society, can reduce dependence, have good environmental-protecting performance finished product timber and metal material.
Description of drawings
Be further described below in conjunction with accompanying drawing and preferred embodiment concrete technical scheme with regard to cardboard sound box described in the utility model.
Fig. 1 is the first embodiment stereogram of the present utility model;
Fig. 2 is the cardboard stereogram of first embodiment of the present utility model;
Fig. 3 is the first embodiment cardboard horizontal section structural representation of the present utility model;
Fig. 4 is the second embodiment stereogram of the present utility model;
Fig. 5 is the 3rd an embodiment longitudinal profile schematic diagram of the present utility model.
Embodiment
Consult cardboard sound box first embodiment shown in Figure 1, described casing 1 is by some cardboards 2 staggered bonding forming, and described cardboard 2 comprises basic unit 21, goes to a grassroots level 23, closely be connected basic unit and go to a grassroots level between refill layer 25, described refill layer is a corrugated paper.
Consult Fig. 2～shown in Figure 3, this corrugated paper vertical section is for being vertical arranged type corrugated paper 252.
Consult shown in Figure 4ly, this corrugated paper is two-layer bonded, certainly, as required, also can be that several layers is bonding
Consult shown in Figure 5ly, this corrugated paper longitudinal profile is for being transversely arranged formula corrugated paper 254.
In the foregoing description, the thickness of described refill layer is 2mm～20mm.
In the foregoing description, the top of described refill layer 25 and bottom respectively with last basic unit 21, going to a grassroots level 23 closely bonds.
In the foregoing description, describedly go up basic unit, going to a grassroots level is layers of kraft paper, its thickness is 0.01mm～2mm.
In the foregoing description, described cardboard 2 is can several layers bonding.
Consult shown in Figure 1ly, this cardboard 2 can be offered some through holes 27 and groove 29 as required.Described cardboard 2 skins also are bonded with a decorative layer 3, and described decorative layer 3 comprises plastic layer, cladding layer, bed of cloth.
Above-described only is principle of the present utility model and preferred embodiment.Should be pointed out that for the person of ordinary skill of the art, under the prerequisite that does not break away from the utility model principle, can also make some modification and improvement, also should be considered as belonging to protection range of the present utility model.
Claims (8)
1. cardboard sound box is characterized in that: described casing is by staggered bonding the forming of some cardboards, and described cardboard comprises basic unit, goes to a grassroots level, closely be connected basic unit and go to a grassroots level between the refill layer, described refill layer is a corrugated paper.
2. cardboard sound box according to claim 1 is characterized in that: described corrugated paper comprises that the vertical section is vertical arranged type corrugated paper and section is transversely arranged formula corrugated paper.
3. cardboard sound box according to claim 1 is characterized in that: the thickness of described refill layer is 2mm～20mm.
4. cardboard sound box according to claim 1 is characterized in that: the top of described refill layer and bottom respectively with last basic unit, going to a grassroots level closely bonds.
5. cardboard sound box according to claim 1 is characterized in that: describedly go up basic unit, going to a grassroots level is layers of kraft paper, its thickness is 0.01mm～2mm.
6. cardboard sound box according to claim 1 is characterized in that: described cardboard is can several layers bonding.
7. cardboard sound box according to claim 1 is characterized in that: described cardboard can be offered some through holes and groove as required.
8. cardboard sound box according to claim 1 is characterized in that: described paperboard outer also is bonded with a decorative layer, and described decorative layer comprises plastic layer, cladding layer, bed of cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201640375U CN201726508U (en) | 2010-04-20 | 2010-04-20 | Paperboard loudspeaker box body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201640375U CN201726508U (en) | 2010-04-20 | 2010-04-20 | Paperboard loudspeaker box body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201726508U true CN201726508U (en) | 2011-01-26 |
Family
ID=43494866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201640375U Expired - Fee Related CN201726508U (en) | 2010-04-20 | 2010-04-20 | Paperboard loudspeaker box body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201726508U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023103176A1 (en) * | 2021-12-10 | 2023-06-15 | 中山市悦辰电子实业有限公司 | Environment-friendly soundbox housing |
-
2010
- 2010-04-20 CN CN2010201640375U patent/CN201726508U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023103176A1 (en) * | 2021-12-10 | 2023-06-15 | 中山市悦辰电子实业有限公司 | Environment-friendly soundbox housing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110126 Termination date: 20120420 |