CN106602676A - Portable power supply device having sound-absorbing function - Google Patents
Portable power supply device having sound-absorbing function Download PDFInfo
- Publication number
- CN106602676A CN106602676A CN201710092338.8A CN201710092338A CN106602676A CN 106602676 A CN106602676 A CN 106602676A CN 201710092338 A CN201710092338 A CN 201710092338A CN 106602676 A CN106602676 A CN 106602676A
- Authority
- CN
- China
- Prior art keywords
- sound
- absorbing material
- power supply
- portable power
- circuit board
- 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
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/0086—Casings, cabinets or drawers for electric apparatus portable, e.g. battery operated apparatus
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention discloses a portable power supply device having a sound-absorbing function. The portable power supply device having the sound-absorbing function comprises a device housing, a circuit board and a sound-absorbing material. The device housing has an inner cavity; the circuit board is arranged in the inner cavity; a gap is arranged between at least one outside interface of the circuit board and a corresponding inner wall surface of the inner cavity; and the sound-absorbing material is arranged in the gap. According to the portable power supply device having the sound-absorbing function, the gap between the at least one outside interface of the circuit board and the corresponding inner wall surface of the inner cavity is provided with the sound-absorbing material, and the sound-absorbing material is utilized to absorb active noise emitted by electric devices on the circuit board, so that the active noise can be prevented from being output to the outer side of the power supply device, and furthermore, the noise can be prevented from being heard by users during sleeping at night, and use experience comfort level of the users can be improved.
Description
Technical field
The present invention relates to power source charges technical field, more particularly to a kind of portable power supply with sound absorption function.
Background technology
At present, on market portable power supply (such as power supply adaptor or mains charger etc.) is to handss
During the communication apparatus such as machine, panel computer or intelligent watch are charged, can all there is noise to spread out of and come.Produce above-mentioned noise
The electronic devices and components (mainly transformator) being primarily due to inside portable power supply can operationally produce
Source noise, and the frequency of its active noise for producing is higher, even if the sound very little that itself sends, but because frequency is higher,
Therefore also can be very sensitive to human ear, especially under quiet environment (for example：When in the dead of night), and some special populations
(for example：With neurasthenic user), it is possible to it is more sensitive to this active noise, when using portable power supply adapters or
When charger is placed on the head of a bed to communication apparatus such as mobile phone, panel computer or intelligent watch and is charged, compact power is fitted
The noise that electronic devices and components inside orchestration send is likely to affect user's rest, so as to greatly reduce the experience of product
Comfort.
The content of the invention
The embodiment of the invention discloses a kind of portable power supply with sound absorption function, existing portable to solve
The problem that power-supply device operationally easily sends noise and causes user's comfort not high.
It is the embodiment of the invention discloses a kind of portable power supply with sound absorption function, described with sound absorption function
Portable power supply includes apparatus casing, circuit board and sound-absorbing material, and the apparatus casing has inner chamber, the circuit board peace
In loaded on the inner chamber, at least one outside interface of the circuit board is faced to the inner chamber with least one external boundary
There is between the internal face answered gap, the sound-absorbing material is located in the gap.
Used as a kind of optional embodiment, in an embodiment of the present invention, the sound-absorbing material is filled up completely with described
In gap.
Used as a kind of optional embodiment, in an embodiment of the present invention, the sound-absorbing material fits in the circuit
At least one outside interface of plate is arranged, and the sound-absorbing material is corresponding with least one external boundary face to the inner chamber
Internal face between have space；Or the sound-absorbing material fits in the internal face setting of the inner chamber, the sound-absorbing material
There is and at least one outside interface of the circuit board between space.
As a kind of optional embodiment, in an embodiment of the present invention the sound-absorbing material fix be pasted on it is described between
In gap.
Used as a kind of optional embodiment, in an embodiment of the present invention, the outside interface of the circuit board is plane
Or curved surface.
Used as a kind of optional embodiment, in an embodiment of the present invention, the circuit board is square structure, described outer
Boundary face is four, between the sound-absorbing material is filled up completely between four outside interfaces and the internal face of the inner chamber
In gap.
Used as a kind of optional embodiment, in an embodiment of the present invention, the sound-absorbing material is tower structure, is wrapped
Internal face and outside wall surface are included, the internal face and outside wall surface of the sound-absorbing material are curved surface or plane.
Used as a kind of optional embodiment, in an embodiment of the present invention, the sound-absorbing material is acoustical cotton or foam.
As a kind of optional embodiment, in an embodiment of the present invention, on the apparatus casing, charging end is provided with
Mouthful, integrally formed with sealing gasket inside the charging port.
Used as a kind of optional embodiment, in an embodiment of the present invention, the apparatus casing is plastic casing.
A kind of portable power supply with sound absorption function provided in an embodiment of the present invention, by circuit board at least
Setting sound-absorbing material in gap between one corresponding with inner chamber internal face in outside interface, using sound-absorbing material by circuit board
On the Active noise that sends of electronic devices and components absorbed such that it is able to avoid the Active noise from spreading out of the outer of power-supply device
Portion such that it is able to avoid user that the active noise is heard in rest in the dead of night, it is ensured that user has quiet rest environment,
So as to be conducive to improving the experience comfort of user.Additionally, using the design by sound-absorbing material in gap, Neng Gou
While ensureing sound-absorbing effect, it is also possible to using the inner space of apparatus casing so that the overall structure of portable power supply
More compact.
Description of the drawings
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, below by to be used needed for embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for ability
For the those of ordinary skill of domain, on the premise of not paying creative work, can be attached to obtain others according to these accompanying drawings
Figure.
Fig. 1 is a kind of internal structure letter of portable power supply with sound absorption function disclosed in the embodiment of the present invention one
Figure；
Fig. 2 is a kind of internal structure letter of portable power supply with sound absorption function disclosed in the embodiment of the present invention two
Figure；
Fig. 3 is a kind of internal structure letter of portable power supply with sound absorption function disclosed in the embodiment of the present invention three
Figure；
Fig. 4 is a kind of internal structure letter of portable power supply with sound absorption function disclosed in the embodiment of the present invention four
Figure.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.Based on this
Embodiment in invention, the every other reality obtained under the premise of creative work is not made by those of ordinary skill in the art
Example is applied, the scope of protection of the invention is belonged to.
It should be noted that the term " comprising " and " having " of the embodiment of the present invention and their any deformation, it is intended that
Be cover it is non-exclusive include, for example, contain process, method, system, product or the equipment of series of steps or unit not
Be necessarily limited to those steps or the unit clearly listed, but may include clearly not list or for these processes, side
Other intrinsic steps of method, product or equipment or unit.
The embodiment of the invention discloses a kind of portable power supply with sound absorption function, can solve the problem that existing portable
The problem that formula power-supply device operationally easily sends noise and causes user's comfort not high.Enter below with reference to accompanying drawing
Row is described in detail.
Embodiment one
Fig. 1 is referred to, is a kind of portable power supply 100 with sound absorption function that the embodiment of the present invention one is provided
Structural representation.The portable power supply 100 that should have sound absorption function includes apparatus casing 10, circuit board 20 and sound-absorbing material
30, apparatus casing 10 has inner chamber 11, and circuit board 20 is installed in inner chamber 11, at least one outside interface 21 of circuit board 20 to
Inner chamber 11 has gap 22 between at least one outside interface, 21 corresponding internal face (not shown), and sound-absorbing material 30 is located at
In gap 22.
Using above-mentioned design, during work (not shown) come the electronic devices and components on absorbing circuit plate 20 using sound-absorbing material 30
The Active noise for sending, is possible to user so as to the Active noise for preventing electronic devices and components is spread out of to apparatus casing 10
Rest is impacted, it is ensured that user has quiet rest environment, and then is conducive to improving the experience comfort of user.
In the present embodiment, portable power supply 100 can be but be not limited to power supply adaptor, charger etc..
In the present embodiment, apparatus casing 10 is plastic casing, with good insulation effect.Apparatus casing 10 can be
Square casing, inner chamber 11 is to be opened in square cavity on apparatus casing 10, including four above-mentioned internal faces.
Further, charging port (not shown) is provided with apparatus casing 10, inside charging port integrally formed with
Sealing gasket (not shown).Using the sealing property of sealing gasket so that charging port only can be connected realization with extraneous communication apparatus
The function of electrical property, and avoid the external world or the sound of inside from being transferred into and out from charging port such that it is able to realize every
The Active noise that absolutely internal electronic component sends travels to the external world, and then prevents from spreading out of in user's rest in the dead of night and make an uproar
Sound, it is ensured that user possesses quiet rest environment.
In the present embodiment, circuit board 20 is square platy structure, including four above-mentioned outside interfaces 21, outside each
The distance between the corresponding internal face of boundary face 21 to inner chamber 11 is equal.That is, outside each, interface 21 is right to inner chamber 11
The gap 22 formed between the internal face answered is equal in magnitude.It is understood that in other embodiments, circuit board 20 can also be
Irregular structure, for example, the outside interface 21 of circuit board 20 can be more, and outside each interface can be curved surface or
Part is curved surface, is partly the situation of plane.
In the present embodiment, sound-absorbing material 30 is filled up completely with above-mentioned gap 22, i.e. sound-absorbing material 30 is filled up completely with
In gap 22 between four outside interfaces 21 of circuit board 20 and the internal face of inner chamber 11.Using will be sound-absorbing material 30 complete
Be filled in above-mentioned gap 22, it can be ensured that sound-absorbing material 30 completely by the electronic devices and components on circuit board 20 send it is active
Noise is absorbed, so as to reach good sound-absorbing effect.
Further, sound-absorbing material 30 is tower structure, including internal face 31 and outside wall surface 32, the sound-absorbing material 30
Internal face 31 and outside wall surface 32 are plane.That is, when sound-absorbing material 30 is completely filled in gap 22, can be by sound-absorbing material 30
Internal face 31 fit in the outside interface 21 of circuit board 20 and arrange, the outside wall surface 32 of sound-absorbing material 30 is fitted in into inner chamber 11
Internal face is arranged.It is highly preferred that in order to prevent sound-absorbing material 30 to be possible to the situation for displacement occur, sound-absorbing material 30 can be fixed
It is pasted on the outside interface 21 of circuit board 20 and the internal face of inner chamber 11.It is understood that navigating in other embodiments, inhale
The internal face 31 and outside wall surface 32 of sound material 30 can be also curved surface simultaneously, or when internal face 31 is curved surface, outside wall surface 32 is
Plane；Or, when internal face 31 is plane, outside wall surface 32 is curved surface.The shape of the internal face 31 of sound-absorbing material 30 can be according to electricity
Arranging, for example, when circuit board 20 is irregular structure, and the outside interface 21 of circuit board 20 is curved surface to the shape of road plate 20
When, then the internal face 31 of sound-absorbing material 30 can be set to the curved surface matched with the outside interface 21 of circuit board 20.
Further, sound-absorbing material 30 is preferably acoustical cotton or foam, with good sound-absorbing effect.
A kind of portable power supply 100 with sound absorption function that the embodiment of the present invention one is provided, by circuit board
20 and inner chamber 11 internal face between fill sound-absorbing material 30, and cause sound-absorbing material 30 to be filled up completely with the external boundary of circuit board 20
Gap 22 between the internal face of face 21 and inner chamber 11 such that it is able to using sound-absorbing material 30 by circuit board 20 electronics unit device
The active noise that part sends is absorbed, it is to avoid the noise that electronic devices and components send is spread out of to apparatus casing 10, is especially avoided
Influence of noise user rest is sent in the dead of night, and then is conducive to improving the experience comfort of user.
Embodiment two
Fig. 2 is referred to, is a kind of portable power supply 200 with sound absorption function that the embodiment of the present invention two is provided
Structural representation.A kind of portable power supply 200 with sound absorption function and reality of the present invention disclosed in the embodiment of the present invention two
In place of applying a kind of difference of the portable power supply 100 with sound absorption function disclosed in example one it is：
Sound-absorbing material 30 is partially filled between the outside interface 21 of circuit board 20 and the internal face of inner chamber 11, i.e. sound-absorbing
The internal face 31 of material 30 fits in the outside interface 21 of circuit board 20 and arranges, outside wall surface 32 and the inner chamber 11 of sound-absorbing material 30
Space is left between internal face also.
Using aforesaid way, while the sound absorption function and sound-absorbing effect of portable power supply is guaranteed, additionally it is possible to pre-
Stay circuit board 20 outside interface 21 to inner chamber 11 internal face between segment space to connect up or other devices set
Put, so as to the space between the internal face at the outside interface 21 of circuit board 20 to inner chamber 11 is better profited from.
Embodiment three
Fig. 3 is referred to, is a kind of portable power supply 300 with sound absorption function that the embodiment of the present invention three is provided
Structure diagram.A kind of portable power supply 300 with sound absorption function disclosed in the embodiment of the present invention three and present invention enforcement
In place of a kind of difference of the portable power supply 100 with sound absorption function disclosed in example one it is：
Sound-absorbing material 30 is partially filled in the space between the internal face at the outside interface 21 to inner chamber 11 of circuit board 20,
That is, the outside wall surface 32 of sound-absorbing material 30 is fitted on the internal face of inner chamber 11, and the internal face 31 of sound-absorbing material 30 is to circuit board
Space is left also between 20 outside interface 21.
Using this layout type, in addition to it ensure that sound absorption function, additionally it is possible to reserve the external boundary of circuit board 20
Segment space between the internal face in face 21 to inner chamber 11, in order to connect up or miscellaneous part setting.
Example IV
Fig. 4 is referred to, is a kind of portable power supply 400 with sound absorption function that the embodiment of the present invention four is provided
Structure diagram.A kind of portable power supply 400 with sound absorption function disclosed in the embodiment of the present invention four and present invention enforcement
In place of a kind of difference of the portable power supply 100 with sound absorption function disclosed in example one it is：
The internal face 31 of sound-absorbing material 30 fits in two outsides interface 21 of circuit board 20 and arranges, this two outsides interface
21 can be adjacent outside interface 21 or the outside interface 21 that be arranged in parallel, in the outside wall surface 32 of sound-absorbing material 30 is fitted in
On two internal faces being correspondingly arranged with two outsides interface 21 of circuit board 20 in chamber 11.That is, sound-absorbing material 30 is provided only on
The outside interface 21 of circuit board 20 and the local location of the internal face of inner chamber 11.It is understood that in other embodiments, inhale
The internal face 31 of sound material 30 can also only fit in the outside interface 21 of circuit board 20 and arrange, or, sound-absorbing material 30
Internal face 31 can also fit in three outsides interface 21 of circuit board 20 and arrange, and arrange depending on concrete condition.
Using this setup, can reserve outside other of circuit board 20 between internal face at interface 21 to inner chamber 11
Gap 22, be conducive to the radiating of the electronic devices and components on circuit board 20.
A kind of portable power supply with sound absorption function provided in an embodiment of the present invention, by circuit board at least
Setting sound-absorbing material in gap between one corresponding with inner chamber internal face in outside interface, using sound-absorbing material by circuit board
On the Active noise that sends of electronic devices and components absorbed such that it is able to avoid the Active noise from spreading out of the outer of power-supply device
Portion such that it is able to avoid user that the active noise is heard in rest in the dead of night, it is ensured that user has quiet rest environment,
So as to be conducive to improving the experience comfort of user.Additionally, using the design by sound-absorbing material in gap, Neng Gou
While ensureing sound-absorbing effect, it is also possible to using the inner space of apparatus casing so that the overall structure of portable power supply
More compact.
Above the portable power supply with sound absorption function disclosed in the embodiment of the present invention is described in detail, this
Apply specific case to be set forth the principle and embodiment of the present invention in text, the explanation of above example is only intended to
Help understands the portable power supply with sound absorption function and its core concept of the present invention；Simultaneously for the one of this area
As technical staff, according to the present invention thought, will change in specific embodiments and applications, to sum up institute
State, this specification content should not be construed as limiting the invention.
Claims (9)
1. a kind of portable power supply with sound absorption function, it is characterised in that the portable electric with sound absorption function
Source device includes apparatus casing, circuit board and sound-absorbing material, and the apparatus casing has inner chamber, and the circuit board is installed on described
In inner chamber, at least one outside interface of the circuit board is to inner chamber inwall corresponding with least one external boundary face
There is between face gap, the sound-absorbing material is located in the gap.
2. the portable power supply with sound absorption function according to claim 1, it is characterised in that the sound-absorbing material
It is filled up completely with the gap.
3. the portable power supply with sound absorption function according to claim 1, it is characterised in that the sound-absorbing material
At least one outside interface for fitting in the circuit board is arranged, and the sound-absorbing material is to the inner chamber and described at least
There is space between the corresponding internal face in individual external boundary face；Or, the sound-absorbing material fits in the internal face of the inner chamber and sets
Put, there is between the sound-absorbing material and at least one outside interface of the circuit board space.
4. the portable power supply with sound absorption function according to any one of claims 1 to 3, it is characterised in that institute
State sound-absorbing material fixation to be pasted in the gap.
5. the portable power supply with sound absorption function according to claim 1, it is characterised in that the circuit board is
Square platy structure, the outside interface be four, the sound-absorbing material be filled up completely with four outside interfaces with it is described
In gap between the internal face of inner chamber.
6. the portable power supply with sound absorption function according to claim 5, it is characterised in that the sound-absorbing material
For tower structure, including internal face and outside wall surface, the internal face and outside wall surface of the sound-absorbing material are curved surface or plane.
7. the portable power supply with sound absorption function according to any one of claim 1 to 6, it is characterised in that institute
Sound-absorbing material is stated for acoustical cotton or foam.
8. the portable power supply with sound absorption function according to claim 1, it is characterised in that the apparatus casing
On be provided with charging port, integrally formed with sealing gasket inside the charging port.
9. the portable power supply with sound absorption function according to claim 1, it is characterised in that the apparatus casing
For plastic casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710092338.8A CN106602676A (en) | 2017-02-21 | 2017-02-21 | Portable power supply device having sound-absorbing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710092338.8A CN106602676A (en) | 2017-02-21 | 2017-02-21 | Portable power supply device having sound-absorbing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106602676A true CN106602676A (en) | 2017-04-26 |
Family
ID=58587516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710092338.8A Pending CN106602676A (en) | 2017-02-21 | 2017-02-21 | Portable power supply device having sound-absorbing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106602676A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201479339U (en) * | 2009-08-18 | 2010-05-19 | 歌尔声学股份有限公司 | Microphone wind-noise reduction installation device |
| CN102480538A (en) * | 2010-11-30 | 2012-05-30 | 比亚迪股份有限公司 | Mobile terminal with microphone |
| CN204065193U (en) * | 2014-08-26 | 2014-12-31 | 浙江绿丰电气有限公司 | The ammeter box that can abate the noise |
| CN205657955U (en) * | 2016-05-30 | 2016-10-19 | 江苏永盛汽车有限公司 | Power equipment holds case |
| CN205754375U (en) * | 2016-05-11 | 2016-11-30 | 天津中天伟鹏科技有限公司 | A kind of quiet switch of ultra-low temperature constant temperature |
-
2017
- 2017-02-21 CN CN201710092338.8A patent/CN106602676A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201479339U (en) * | 2009-08-18 | 2010-05-19 | 歌尔声学股份有限公司 | Microphone wind-noise reduction installation device |
| CN102480538A (en) * | 2010-11-30 | 2012-05-30 | 比亚迪股份有限公司 | Mobile terminal with microphone |
| CN204065193U (en) * | 2014-08-26 | 2014-12-31 | 浙江绿丰电气有限公司 | The ammeter box that can abate the noise |
| CN205754375U (en) * | 2016-05-11 | 2016-11-30 | 天津中天伟鹏科技有限公司 | A kind of quiet switch of ultra-low temperature constant temperature |
| CN205657955U (en) * | 2016-05-30 | 2016-10-19 | 江苏永盛汽车有限公司 | Power equipment holds case |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205791798U (en) | A kind of domestic intelligent remote electricity control system distribution box | |
| CN106602676A (en) | Portable power supply device having sound-absorbing function | |
| CN207543153U (en) | Mobile terminal | |
| CN204761654U (en) | Earphone device and have wearing formula electron device of this earphone device | |
| CN206908976U (en) | A kind of electronic information machine room operating desk | |
| CN208241673U (en) | A kind of high-power short-wave radio set tester | |
| CN203521723U (en) | Usb hub | |
| CN104038856B (en) | Loudspeaker module | |
| CN206686340U (en) | A kind of attachment means and line control earphone based on key switch | |
| CN207518805U (en) | The vibrating motor of formula interactive voice earphone is worn for neck | |
| CN110828044A (en) | Computer cable | |
| CN206819685U (en) | A kind of electronic card of convenient installation | |
| CN205911547U (en) | Multi -functional embedded wireless network transmission device | |
| CN209984799U (en) | Patch type physiotherapy electrode slice based on computer intermediate frequency meridian treatment | |
| CN205901869U (en) | Radiation protection cell -phone casing | |
| CN104577399B (en) | The tongue of electric power connector, mobile terminal and power supply adaptor | |
| CN209982690U (en) | Radiation-proof Bluetooth headset | |
| CN215378527U (en) | Mobile phone charger with radiation protection function | |
| CN203204749U (en) | Cell phone branching-type anti-theft device | |
| CN107124017A (en) | Solar energy supplies the environment-friendly type charging pile of the energy | |
| CN103284858A (en) | One-stop multi-functional diagnosis bed | |
| CN213031667U (en) | Heating physiotherapy electrode plate based on graphene | |
| CN208689383U (en) | A kind of intelligence wakes pillow patch | |
| CN208738916U (en) | A kind of automatic partition equilibrium protective device of ups power | |
| CN208401859U (en) | It is embedded with the network equipment of network security hardware module |
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: 20170426 |