CN207995364U - A kind of portable blue-tooth sound equipment silica gel shell - Google Patents
A kind of portable blue-tooth sound equipment silica gel shell Download PDFInfo
- Publication number
- CN207995364U CN207995364U CN201820221409.XU CN201820221409U CN207995364U CN 207995364 U CN207995364 U CN 207995364U CN 201820221409 U CN201820221409 U CN 201820221409U CN 207995364 U CN207995364 U CN 207995364U
- Authority
- CN
- China
- Prior art keywords
- silica gel
- acoustic aperture
- sound equipment
- outer layer
- out acoustic
- 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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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 46
- 239000000741 silica gel Substances 0.000 title claims abstract description 46
- 229910002027 silica gel Inorganic materials 0.000 title claims abstract description 46
- 239000004033 plastic Substances 0.000 claims abstract description 17
- 229920003023 plastic Polymers 0.000 claims abstract description 17
- 230000000694 effects Effects 0.000 abstract description 10
- 239000010410 layer Substances 0.000 description 34
- 239000012790 adhesive layer Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000013016 damping Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000001755 vocal effect Effects 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000006087 Silane Coupling Agent Substances 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 235000019441 ethanol Nutrition 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Landscapes
- Casings For Electric Apparatus (AREA)
Abstract
The utility model discloses a kind of portable blue-tooth sound equipment silica gel shells,Including sound equipment main body,The protection shell of double-layer structure is provided on the outside of the sound equipment main body,There are four channel bodies of speaking for setting above the protection shell,It speaks described in four and is both provided with dustproof filter screen above the body of channel,Channel body of speaking goes out acoustic aperture including four annulars,Four annulars go out acoustic aperture spaced set from top to bottom,And four annulars go out the diameter of acoustic aperture and are incremented by from top to bottom in arithmetic progression,The annular of the top goes out acoustic aperture and protection shell upper end in same level,The annular of bottom goes out acoustic aperture and protection shell lower end in same level,It includes outer layer of silica gel and inner plastic layer to protect shell,The inner plastic layer is arranged in the inside of outer layer of silica gel,And rubber spring beam is provided between inner plastic layer and outer layer of silica gel,It is simple in structure,It can realize the function of stablizing protection to Bluetooth audio device internal structure,Improve the sounding effect of Bluetooth audio device.
Description
Technical field
The utility model is related to Bluetooth audio device technical field, specially a kind of portable blue-tooth sound equipment silica gel shell.
Background technology
Bluetooth is a kind of short-distance wireless communication specification of inexpensive large capacity, and Bluetooth audio device is exactly by Bluetooth technology application
On conventional digital and multi-media sound system, allow user that can exempt impeding for irritating electric wire, by with mobile phone plane plate computer and
The bluetooths playback equipment such as notebook connects, and reaches conveniently purpose, music is listened on comfortable ground in various ways, currently, blue
For tooth sound equipment based on Portable sound, shape is generally more small and exquisite portable.
Existing Bluetooth audio device is usually set in its case surface there are one round vocal hole, and the size in hole is also uniform, institute
To cause the sounding effect of existing Bluetooth audio device poor, Acoustic three-dimensional sense is weaker, can not achieve high tone quality effect of Bluetooth audio device；
Moreover, the shell of existing Bluetooth audio device mostly uses aluminum alloy materials or PC materials are made, aluminum alloy materials intensity is high, but resistance to
Corrosivity is poor so that and the surface of Bluetooth audio device is easy to, there is a phenomenon where corrosion scaling, influence use effect of Bluetooth audio device, and
PC materials are harder, are easy to split after having fallen so that and the resistance to of Bluetooth audio device falls poor performance, once foundered, Bluetooth audio device
Internal structure is easy to be detached from Bluetooth audio device shell, and internal circuit configuration is also easily destroyed, so as to cause Bluetooth audio device
It scraps.
Invention content
In order to overcome the shortcomings of that prior art, the utility model provide a kind of portable blue-tooth sound equipment silica gel shell,
It is simple in structure, it can realize the function of stablizing protection to Bluetooth audio device internal structure, improve the sounding effect of Bluetooth audio device, and
It can effectively solve the problem that the problem of background technology proposes.
Technical solution adopted by the utility model to solve its technical problems is：
A kind of portable blue-tooth sound equipment silica gel shell, including sound equipment main body are provided with bilayer on the outside of the sound equipment main body
The cylindrical protection shell of structure, protection shell top setting is there are four channel body of speaking, channel of speaking described in four
Dustproof filter screen is both provided with above body, channel body of speaking goes out acoustic aperture including four annulars, and four annulars go out acoustic aperture from upper
To lower spaced set, and four annulars go out the diameter of acoustic aperture and are incremented by from top to bottom in arithmetic progression, and the annular of the top is spoken
With protection shell upper end in same level, the annular of bottom goes out acoustic aperture with protection shell lower end in same level in hole
Interior, protection shell includes outer layer of silica gel and inner plastic layer, and the inner plastic layer is arranged in the inside of outer layer of silica gel, and in interior plastics
It is provided with rubber spring beam between layer and outer layer of silica gel.
Further, the outer surface of the outer layer of silica gel is provided with square card lid, and the square card lid is correspondingly arranged at sound
Ring charge port position, and square card lid and outer layer of silica gel flush.
Further, four annulars setting up and down go out the center of acoustic aperture on same vertical line, and the top
Annular go out acoustic aperture and be uniformly arranged on the circumference of a concentric circles of outer silica gel layer surface, the center of circle of concentric circles and outer layer of silica gel
Upper surface center is identical.
Further, between the rubber spring beam and inner plastic layer, rubber spring beam and outer layer of silica gel it
Between be both provided with adhesive layer.
Compared with prior art, the utility model has the beneficial effects that：
（1）The utility model goes out the setting of acoustic aperture by different size annular so that the sound sent out out of Bluetooth audio device,
Go out acoustic aperture by annular to send out, annular goes out acoustic aperture and forms vortex vocal structure so that the sound quality of sound is improved, and is formed three-dimensional
Surround effect, so that the performance of the Bluetooth audio device greatly enhances；
（2）The utility model plays the role of bumper and absorbing shock by the setting of outer layer of silica gel and rubber spring beam,
The drop resistant performance for enhancing the portable blue-tooth casing of sound equipment, when the Bluetooth audio device founders, it can be achieved that shockproof effect so that blue
Tooth sound equipment internal structure is more stablized, to extend the service life of the Bluetooth audio device, moreover, the setting of outer layer of silica gel, makes
Obtaining the Bluetooth audio device has good water resistance, ensure that the security reliability of Bluetooth audio device in use.
Description of the drawings
Fig. 1 is the whole vertical section structure schematic diagram of the utility model；
Fig. 2 is the overlooking structure diagram of the utility model；
Fig. 3 is the overall structure diagram of the utility model.
Figure label：
1- sound equipment main bodys；2- protects shell；3- speaks channel body；4- dustproof filter screens；5- annulars go out acoustic aperture；6- square cards
Lid；7- adhesive layers；
The outer layer of silica gel of 201-；202- inner plastic layers；203- rubber spring beams.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
As shown in Figure 1, Figure 2 and Figure 3, the utility model provides a kind of portable blue-tooth sound equipment silica gel shell, including sound
Ring main body 1, the outside of the sound equipment main body 1 is provided with the cylindrical protection shell 2 of double-layer structure, on the protection shell 2
For side's setting there are four channel body 3 of speaking, the top for channel body 3 of speaking described in four is both provided with dustproof filter screen 4, dustproof filter screen 4
Setting, to speaking, channel body 3 plays dust-proof effect, and dust in air is avoided to enter bluetooth by channel body 3 of speaking
The inside of sound equipment, it is prolonged to accumulate, it may result in that the structure inside Bluetooth audio device is damaged or dust blocks out
Sound channel body 3, so that the sounding effect of the Bluetooth audio device is deteriorated, channel body 3 of speaking goes out acoustic aperture 5 including four annulars, and four
A annular goes out the spaced set from top to bottom of acoustic aperture 5, and it is in arithmetic progression from top to bottom that four annulars, which go out the diameter of acoustic aperture 5,
It is incremented by, the annular of the top goes out acoustic aperture 5 with 2 upper end of protection shell in same level, and the annular of bottom goes out acoustic aperture 5 and protects
2 lower end of shell is protected in same level, channel body 3 of each speaking forms a vortex vocal structure so that from channel of speaking
The annular of body 3 goes out the sound that acoustic aperture 5 is sent out and has more three-dimensional sense, to enable the portable blue-tooth sound equipment to be provided more preferably to people
User experience.
It includes outer layer of silica gel 201 and inner plastic layer 202 to protect shell 2, and the inner plastic layer 202 is arranged in outer layer of silica gel
201 inside, and rubber spring beam 203, outer layer of silica gel 201 are provided between inner plastic layer 202 and outer layer of silica gel 201
Relatively soft, when Bluetooth audio device founders deformation, layer of silica gel can restore deformation so that Bluetooth audio device keeps original structure, moreover, outer silicon
Glue-line 201 has the advantages that waterproof, corrosion resistant, good damping effect, silica gel material surface inherently have non-slip texture, so,
Facilitate people's hand to take the Bluetooth audio device, avoids tradition that there is the Bluetooth audio device on smooth jacket surface to be easy to slide from hand, pass through
The setting of rubber spring beam 203 enhances the drop resistant performance of the Bluetooth audio device, and rubber spring is a kind of high resiliency body, system
There is General Purpose Rubber as material, rubber spring elasticity modulus is small, there is larger flexible deformation after stand under load, impacts and shakes so as to absorbing
Dynamic, it can have that good damping result, resonance field is small, service life is long, at low cost, cold resistance and excellent simultaneously by multi-load
Good air-tightness, water proofing property, electrical insulating property, be vibration damping optimal selection.
The outer surface of the outer layer of silica gel 201 is provided with square card lid 6, and the square card lid 6 is correspondingly arranged at sound equipment and fills
Power port position, and square card lid 6 and 201 flush of outer layer of silica gel, the setting of square card lid 6, for being filled to Bluetooth audio device
Power port plays the role of protection, and when not charging to Bluetooth audio device, square card lid 6 is closed, and needs to fill Bluetooth audio device
When electric, square card lid 6, square card lid 6, on the one hand, so that the charge port of Bluetooth audio device is hidden in outer layer of silica gel 201 are opened
Inside, keep the Bluetooth audio device overall structure more complete and beautiful；On the other hand, the Bluetooth audio device for being exposed to outside is avoided
Charge port is easy is collided with, is damaged, or water inlet causes the Bluetooth audio device to damage, to extend the use longevity of the Bluetooth audio device
Life, ensure that the security reliability in the Bluetooth audio device course of work.
The center that four annulars setting up and down go out acoustic aperture 5 on same vertical line, ensure that sound from down toward
On, stable delivery will not be due to the turnover of sound in the transmittance process of sound, and influences what the Bluetooth audio device made a sound
Quality, and the annular of the top goes out acoustic aperture 5 and is uniformly arranged on the circumference of a concentric circles on 201 surface of outer layer of silica gel, with one heart
The round center of circle is identical as 201 upper surface center of outer layer of silica gel so that when sound finally goes out acoustic aperture 5 from the annular of the top and sends out,
It more concentrates, moreover, the sound of each position can be assembled, so that the clarity of sound improves.
Between the rubber spring beam 203 and inner plastic layer 202, rubber spring beam 203 and outer layer of silica gel 201
Between be both provided with adhesive layer 7, adhesive layer 7 is calculated by weight, including the ethyl alcohol of the silane coupling agent of 12-30%, 26-38%, 4-
11% isopropanol and the petroleum ether of 18-22%, effectively increase rubber spring beam 203 and outer layer of silica gel 201, inner plastic layer
Adhesion strength between 202 makes its connection more closely, to can avoid being easy to cause each knot when Bluetooth audio device is hit
It is detached between structure, ensure that the stability of the Bluetooth audio device housing integration structure.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Claims (4)
1. a kind of portable blue-tooth sound equipment silica gel shell, including sound equipment main body（1）, it is characterised in that：The sound equipment main body（1）'s
Outside is provided with the cylindrical protection shell of double-layer structure（2）, the protection shell（2）There are four channels of speaking for top setting
Body（3）, channel body of speaking described in four（3）Top be both provided with dustproof filter screen（4）, channel body of speaking（3）Including four rings
Shape goes out acoustic aperture（5）, four annulars go out acoustic aperture（5）Spaced set from top to bottom, and four annulars go out acoustic aperture（5）Diameter
It is incremented by from top to bottom in arithmetic progression, the annular of the top goes out acoustic aperture（5）With protection shell（2）Upper end in same level,
The annular of bottom goes out acoustic aperture（5）With protection shell（2）Shell is protected in same level in lower end（2）Including outer layer of silica gel
（201）And inner plastic layer（202）, the inner plastic layer（202）It is arranged in outer layer of silica gel（201）Inside, and in inner plastic layer
（202）With outer layer of silica gel（201）Between be provided with rubber spring beam（203）.
2. a kind of portable blue-tooth sound equipment silica gel shell according to claim 1, it is characterised in that：The outer layer of silica gel
（201）Outer surface be provided with square card lid（6）, the square card lid（6）It is correspondingly arranged at sound equipment charge port position, and rectangular
Ka Gai（6）With outer layer of silica gel（201）Flush.
3. a kind of portable blue-tooth sound equipment silica gel shell according to claim 1, it is characterised in that：Setting up and down four
The annular goes out acoustic aperture（5）Center on same vertical line, and the annular of the top goes out acoustic aperture（5）In outer layer of silica gel
（201）It is uniformly arranged on the circumference of one concentric circles on surface, the center of circle of concentric circles and outer layer of silica gel（201）Upper surface center phase
Together.
4. a kind of portable blue-tooth sound equipment silica gel shell according to claim 1, it is characterised in that：The rubber spring subtracts
Shake pad（203）With inner plastic layer（202）Between, rubber spring beam（203）With outer layer of silica gel（201）Between be both provided with it is viscous
Tie layer（7）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820221409.XU CN207995364U (en) | 2018-02-08 | 2018-02-08 | A kind of portable blue-tooth sound equipment silica gel shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820221409.XU CN207995364U (en) | 2018-02-08 | 2018-02-08 | A kind of portable blue-tooth sound equipment silica gel shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207995364U true CN207995364U (en) | 2018-10-19 |
Family
ID=63824170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820221409.XU Expired - Fee Related CN207995364U (en) | 2018-02-08 | 2018-02-08 | A kind of portable blue-tooth sound equipment silica gel shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207995364U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109218907A (en) * | 2018-11-21 | 2019-01-15 | 百度在线网络技术（北京）有限公司 | Speaker |
| CN115175057A (en) * | 2022-06-30 | 2022-10-11 | 歌尔股份有限公司 | Shell of sound generating device, sound generating device and electronic equipment |
-
2018
- 2018-02-08 CN CN201820221409.XU patent/CN207995364U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109218907A (en) * | 2018-11-21 | 2019-01-15 | 百度在线网络技术（北京）有限公司 | Speaker |
| CN115175057A (en) * | 2022-06-30 | 2022-10-11 | 歌尔股份有限公司 | Shell of sound generating device, sound generating device and electronic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181019 |