CN208294149U - A kind of noise control telephone booth metal shell of automatic temperature-control - Google Patents
A kind of noise control telephone booth metal shell of automatic temperature-control Download PDFInfo
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- CN208294149U CN208294149U CN201820397843.3U CN201820397843U CN208294149U CN 208294149 U CN208294149 U CN 208294149U CN 201820397843 U CN201820397843 U CN 201820397843U CN 208294149 U CN208294149 U CN 208294149U
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Abstract
The utility model relates to a kind of noise control telephone booth metal shells of automatic temperature-control, including heat-conducting layer, layer of a thermally conductive material, phase-change material layers, the sound-deadening and noise-reducing layer between inside and outside sheet-metal layers and inside and outside sheet-metal layers, the heat-conducting layer is the characteristic that carbon fiber has high light weight, intensity, corrosion-resistant, high temperature resistant, thermal conductivity good；The layer of a thermally conductive material is filled graphite alkene inside metal mesh, and integral rigidity is strong, dimensionally stable；The phase-change material layers are carbon nanotube, and latent heat of phase change height and latent heat of phase change variation are small；The setting of phase-change material layers improves the temperature adjusting performance of telephone booth shell, keeps the temperature pleasant in four seasons telephone booth, is not in supercooling superheating phenomenon；The sound-deadening and noise-reducing layer includes the silencing cotton layer between inside and outside abatvoix layer and abatvoix with sound-absorption hole, substantially increase the sound-deadening and noise-reducing performance of telephone booth shell, the setting of broached-tooth design increases structural strength, improves the safety of structure of telephone booth and further improves sound-absorbing effect.
Description
Technical field
The utility model belongs to the noise control telephone booth of telephone booth metal shell technical field more particularly to a kind of automatic temperature-control
Metal shell.
Background technique
Telephone booth is commonly used for the indoor and outdoor public call facility in the places such as public, industrial.Existing telephone booth is outside
It is mainly unenclosed construction in shape design, open area is larger, ineffective for the extraneous isolation of noise.It is in the prior art
Telephone booth shell mainly uses glass reinforced plastic integral molding techniques, realizes that local noise is dropped by direct isolation and Interrupt methods
Low-function, but the reflection of glass steel material inner wall noise is larger, can generate superposition and reverberation with the sound of caller, influence logical
The speech quality and speech intelligibility of words person, noise reduction effect is poor, reduces speech quality, and good call requirement is not achieved.
Utility model content
Purpose of utility model: in order to overcome the above problems, the purpose of the utility model is to provide a kind of the anti-of automatic temperature-control
It makes an uproar telephone booth metal shell.
Technical solution: a kind of noise control telephone booth metal shell of automatic temperature-control described in the utility model, including arch top
Cover, bottom or so side seal board and back sealing plate, the arch overhead guard, bottom or so side seal board and back sealing plate are all made of sound-deadening and noise-reducing gold
Belong to hardened structure, the sound-deadening and noise-reducing metal plate structure successively includes interior sheet-metal layers, heat-conducting layer, heat conducting material from inside to outside
Layer, phase-change material layers, sound-deadening and noise-reducing layer, outer sheet-metal layers and decoration protective layer, the sound-deadening and noise-reducing layer successively wrap from inside to outside
Include interior abatvoix layer, silencing cotton layer and outer abatvoix layer and the interior sheet-metal layers, heat-conducting layer, layer of a thermally conductive material, phase transformation material
Pass through refractory seals glue sticking between the bed of material, sound-deadening and noise-reducing layer, outer sheet-metal layers and decoration protective layer.
Preferably, the interior sheet-metal layers and outer sheet-metal layers are galvanized steel plain sheet and interior sheet-metal layers are mesh galvanized steel
Hardened structure.The interior sheet-metal layers and outer sheet-metal layers thickness are suitable.
Preferably, the interior abatvoix layer and outer abatvoix layer are equipped with several sound-absorption holes, and the aperture of the sound-absorption hole is
2.5mm, pitch of holes 4.5mm.
Preferably, the interior abatvoix layer identical and interior abatvoix layer, outer abatvoix layer and disappears with outer abatvoix thickness degree
The contact surface of sound cotton layer is equipped with broached-tooth design and the silencing cotton layer also has the broached-tooth design to match.
Preferably, the broached-tooth design sawtooth tilt angle is 30-60 °.
Preferably, waterproof layer, the decoration protective layer are additionally provided between the decoration protective layer and outer sheet-metal layers
Outside is additionally provided with insulating moulding coating layer.
Preferably, the heat-conducting layer is carbon fiber, and the layer of a thermally conductive material is metal mesh graphene composite material, described
Phase-change material layers are carbon nanotube.The metal mesh graphene composite material is that grapheme material is filled in metal mesh mesh,
The metal mesh mesh is regular hexagon and its pore size is 0.5mm.
Above-mentioned technical proposal can be seen that the utility model has the following beneficial effects: described in the utility model automatic
The noise control telephone booth metal shell of temperature adjustment has the advantages that the telephone booth metal shell uses compared with prior art
Multi-layer compound structure and be based on phase-change material, including the heat-conducting layer between inside and outside galvanized steel plain sheet layer and inside and outside galvanized steel plain sheet layer, heat
Conductive material layer, phase-change material layers, sound-deadening and noise-reducing layer, the heat-conducting layer be carbon fiber have light weight, intensity it is high, it is corrosion-resistant,
The good characteristic of high temperature resistant, thermal conductivity；The layer of a thermally conductive material is filled graphite alkene inside metal mesh, integral rigidity
By force, dimensionally stable；The phase-change material layers are carbon nanotube, and latent heat of phase change height and latent heat of phase change variation are small；Phase-change material layers
The temperature adjusting performance for improving telephone booth shell is set, the temperature pleasant in four seasons telephone booth is kept, is not in that supercooling overheat is existing
As；The sound-deadening and noise-reducing layer includes the silencing cotton layer between inside and outside abatvoix layer and abatvoix with sound-absorption hole, is greatly improved
The sound-deadening and noise-reducing performance of telephone booth shell, the setting of broached-tooth design increase structural strength, improve the structure peace of telephone booth
Full property and further improve sound-absorbing effect.
Detailed description of the invention
Fig. 1 is the sound-deadening and noise-reducing schematic diagram of a layer structure of the utility model；
Fig. 2 is the broached-tooth design enlarged drawing of the utility model.
In figure: sheet-metal layers in 1., 2. heat-conducting layers, 3. layers of a thermally conductive material, 4. phase-change material layers, 5. sound-deadening and noise-reducing layers,
Abatvoix layer in 51., 52. silencing cotton layers, 53. outer abatvoix layers, 511. broached-tooth designs, 512. sound-absorption holes, 6. outer sheet-metal layers,
7. waterproof layer, 8. decoration protective layers, 9. insulating moulding coating layers.
Specific embodiment
In the following with reference to the drawings and specific embodiments, the utility model is furtherd elucidate.
Embodiment 1
As shown in Figs. 1-2, a kind of noise control telephone booth metal shell of automatic temperature-control described in the present embodiment, including arch
Overhead guard, bottom or so side seal board and back sealing plate, the arch overhead guard, bottom or so side seal board and back sealing plate are all made of sound-deadening and noise-reducing
Metal plate structure, the sound-deadening and noise-reducing metal plate structure successively include interior sheet-metal layers 1, heat-conducting layer 2, heat transfer material from inside to outside
The bed of material 3, phase-change material layers 4, sound-deadening and noise-reducing layer 5, outer sheet-metal layers 6 and decoration protection 8 layers, the sound-deadening and noise-reducing layer 5 from it is interior to
It outside successively include 53 layers of interior abatvoix layer 51, silencing cotton layer 52 and outer abatvoix and the interior sheet-metal layers 1, heat-conducting layer 2, heat biography
It leads and passes through refractory seals between material layer 3, phase-change material layers 4, sound-deadening and noise-reducing layer 5, outer sheet-metal layers 6 and decoration protective layer 8
Glue sticking.
The interior sheet-metal layers 1 and outer sheet-metal layers 6 are galvanized steel plain sheet and interior sheet-metal layers 1 are that mesh galvanized steel is hardened
Structure.The interior sheet-metal layers 1 are suitable with outer 6 thickness of sheet-metal layers.
The interior abatvoix layer 51 and outer abatvoix layer 53 are equipped with several sound-absorption holes 512, the aperture of the sound-absorption hole 512
For 2.5mm, pitch of holes 4.5mm.
The interior abatvoix layer 51 identical and interior abatvoix layer 51, outer abatvoix layer 53 and disappears with outer 53 thickness of abatvoix layer
The contact surface of sound cotton layer 52 is equipped with broached-tooth design 511 and the silencing cotton layer 52 also has the broached-tooth design 511 to match.
511 tilt angle of broached-tooth design sawtooth is 30-60 °.
Waterproof layer 7,8 outside of decoration protective layer are additionally provided between the decoration protective layer 8 and outer sheet-metal layers 6
It is additionally provided with insulating moulding coating layer 9.
The heat-conducting layer 2 is carbon fiber, and the layer of a thermally conductive material 3 is metal mesh graphene composite material, the phase transformation
Material layer 4 is carbon nanotube.The metal mesh graphene composite material is that grapheme material is filled in metal mesh mesh, described
Metal mesh mesh is regular hexagon and its pore size is 0.5mm.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvement can also be made, these improvement also should be regarded as
The protection scope of the utility model.
Claims (7)
1. a kind of noise control telephone booth metal shell of automatic temperature-control, it is characterised in that: including arch overhead guard, bottom or so side seal board
With back sealing plate, the arch overhead guard, bottom or so side seal board and back sealing plate are all made of sound-deadening and noise-reducing metal plate structure, the noise reduction
Noise reduction metal plate structure successively includes interior sheet-metal layers, heat-conducting layer, layer of a thermally conductive material, phase-change material layers, noise reduction from inside to outside
Noise reduction layer, outer sheet-metal layers and decoration protective layer, the sound-deadening and noise-reducing layer successively include interior abatvoix layer, silencing cotton from inside to outside
Layer and outer abatvoix layer and the interior sheet-metal layers, heat-conducting layer, layer of a thermally conductive material, phase-change material layers, sound-deadening and noise-reducing layer, outer gold
Belong to and passes through refractory seals glue sticking between plate layer and decoration protective layer.
2. a kind of noise control telephone booth metal shell of automatic temperature-control according to claim 1, it is characterised in that: the interior gold
Belong to plate layer and outer sheet-metal layers are galvanized steel plain sheet and interior sheet-metal layers are mesh galvanized steel plain sheet structure.
3. a kind of noise control telephone booth metal shell of automatic temperature-control according to claim 1, it is characterised in that: the interior suction
Soundboard layer and outer abatvoix layer are equipped with several sound-absorption holes, and the aperture of the sound-absorption hole is 2.5mm, pitch of holes 4.5mm.
4. a kind of noise control telephone booth metal shell of automatic temperature-control according to claim 1, it is characterised in that: the interior suction
The contact surface of identical and interior abatvoix layer, outer abatvoix layer and silencing cotton layer is equipped with sawtooth to soundboard layer with outer abatvoix thickness degree
The structure and silencing cotton layer also has the broached-tooth design to match.
5. a kind of noise control telephone booth metal shell of automatic temperature-control according to claim 4, it is characterised in that: the sawtooth
Structure sawtooth tilt angle is 30-60 °.
6. a kind of noise control telephone booth metal shell of automatic temperature-control according to claim 1, it is characterised in that: the decoration
It is additionally provided with waterproof layer between protective layer and outer sheet-metal layers, is additionally provided with insulating moulding coating layer on the outside of the decoration protective layer.
7. a kind of noise control telephone booth metal shell of automatic temperature-control according to claim 1 or 6, it is characterised in that: described
Heat-conducting layer is carbon fiber, and the layer of a thermally conductive material is metal mesh graphene composite material, and the phase-change material layers are carbon nanometer
Pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820397843.3U CN208294149U (en) | 2018-03-23 | 2018-03-23 | A kind of noise control telephone booth metal shell of automatic temperature-control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820397843.3U CN208294149U (en) | 2018-03-23 | 2018-03-23 | A kind of noise control telephone booth metal shell of automatic temperature-control |
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| Publication Number | Publication Date |
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| CN208294149U true CN208294149U (en) | 2018-12-28 |
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| CN201820397843.3U Active CN208294149U (en) | 2018-03-23 | 2018-03-23 | A kind of noise control telephone booth metal shell of automatic temperature-control |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108316690A (en) * | 2018-03-23 | 2018-07-24 | 苏州龙行洲实业有限公司 | A kind of noise control telephone booth metal shell of automatic temperature-control and preparation method thereof |
| CN115262853A (en) * | 2022-07-04 | 2022-11-01 | 中国建筑第二工程局有限公司 | Heat-insulation wall body generates heat |
-
2018
- 2018-03-23 CN CN201820397843.3U patent/CN208294149U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108316690A (en) * | 2018-03-23 | 2018-07-24 | 苏州龙行洲实业有限公司 | A kind of noise control telephone booth metal shell of automatic temperature-control and preparation method thereof |
| CN115262853A (en) * | 2022-07-04 | 2022-11-01 | 中国建筑第二工程局有限公司 | Heat-insulation wall body generates heat |
| CN115262853B (en) * | 2022-07-04 | 2024-05-28 | 中国建筑第二工程局有限公司 | Heating heat-preserving wall |
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