CN107966201A - A kind of electronic scale powered using acoustic wave generation - Google Patents
A kind of electronic scale powered using acoustic wave generation Download PDFInfo
- Publication number
- CN107966201A CN107966201A CN201711115317.XA CN201711115317A CN107966201A CN 107966201 A CN107966201 A CN 107966201A CN 201711115317 A CN201711115317 A CN 201711115317A CN 107966201 A CN107966201 A CN 107966201A
- Authority
- CN
- China
- Prior art keywords
- sound wave
- acoustic wave
- main scale
- scale body
- generating device
- 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.)
- Withdrawn
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G23/00—Auxiliary devices for weighing apparatus
- G01G23/007—Integrated arrangements for generating electrical power, e.g. solar cells
-
- 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
- H02J7/32—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from a charging set comprising a non-electric prime mover rotating at constant speed
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K35/00—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit
- H02K35/04—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit with moving coil systems and stationary magnets
Abstract
The invention discloses a kind of electronic scale powered using acoustic wave generation, including main scale body, there is power device on main scale body, sound wave generating device is provided with the main scale body, the sound wave generating device can produce electric current with to the power device power supply under the driving of external sound wave.In the present invention, sound wave generating device can be driven by external sound wave and produce electric current and then power to power device, as long as so the external world has sound just can produce electric current, without using battery or charging the battery with frequently replacement, effectively facilitate use.
Description
Technical field
The present invention relates to weighing apparatus field, more particularly to a kind of electronic scale.
Background technology
At present electronic scale frequently with dry cell or rechargeable battery come power, it is necessary to often charge or replace battery, use
More inconvenient, discarded battery can also pollute environment.
The content of the invention
To solve the above-mentioned problems, it is an object of the invention to provide it is a kind of it is easy to use using acoustic wave generation power supply
Electronic scale.
The present invention is for the technical solution that uses of its technical problem of solution：
A kind of electronic scale powered using acoustic wave generation, including main scale body, has power device, the master on main scale body
Sound wave generating device is provided with scale body, the sound wave generating device can produce electric current with to institute under the driving of external sound wave
The power device power supply stated.
Preferably, energy storage device is provided with the main scale body, the sound can be collected and stored to the energy storage device
The electric current that ripple power generator produces is with to the power device power supply.
Preferably, the sound wave generating device is connected by a fairing with the energy storage device, acoustic wave generation dress
Putting the electric current of generation can be stored into after the rectification of fairing in the energy storage device.
Preferably, the main scale body includes a housing, and the sound wave generating device is located in the inner cavity of the housing,
There is the sound collecting hole alignd with the sound wave generating device on the outer wall of housing.
Preferably, the Air Filter for blocking the sound collecting hole is provided with the housing.
Preferably, the sound wave generating device includes the connecting rod of vibrating member, induction coil, group of magnets and flexibility；Institute
The group of magnets stated is arranged on main scale body, induction coil be movably arranged on main scale body and can opposed magnet group movement, the line of induction
Circle is connected between main scale body by an elastic component, and the vibrating member is connected by the connecting rod with induction coil, institute
State vibrating member and can be driven to produce by sound wave and vibrate and then drive induction coil opposed magnet group to move back by the connecting rod
It is dynamic.
Preferably, there is vibrating membrane, sound wave can drive the vibrating membrane to vibrate and produce vibrating member on the vibrating member
Raw vibration.
Preferably, the group of magnets is cylindrical in shape, and the induction coil is slidably arranged in the inner cavity of group of magnets.
Preferably, the bottom of the main scale body is provided with Slippery proof foot pad.
The beneficial effects of the invention are as follows：In the present invention, sound wave generating device can be driven by external sound wave and produce electric current
Then give power device power supply, as long as so the external world has sound just can produce electric current, without using with frequently replacement battery or
Charge the battery, effectively facilitate use.
Brief description of the drawings
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is the overall structure figure of the present invention；
Fig. 2 is the exploded view of the present invention；
Fig. 3 is the exploded view of sound wave generating device in the present invention；
Fig. 4 is the sectional view of the present invention；
Fig. 5 is the partial enlarged view of part A in Fig. 4.
Embodiment
Referring to figs. 1 to Fig. 5, a kind of electronic scale powered using acoustic wave generation, including main scale body 10, has on main scale body 10
Power device, is provided with sound wave generating device 30 on main scale body 10, sound wave generating device 30 can be under the driving of external sound wave
Electric current is produced to power to power device.In the present invention, sound wave generating device 30 can be driven by external sound wave and produce electric current
Then give power device power supply, as long as so the external world has sound just can produce electric current, without using with frequently replacement battery or
Charge the battery, effectively facilitate use.Power device generally includes weighing sensor 21, controller 22, display screen 23 etc., this
It is widely used, is not described further separately herein in the art a bit.
Energy storage device (not shown) is provided with main scale body 10, acoustic wave generation dress can be collected and stored to energy storage device
The electric current of 30 generations is put to power to power device, so can collect and store at any time the electricity of the generation of sound wave generating device 30
Stream so that the present invention can continue to use for a long time, which is widely used in the art, can use chargeable electricity
The common structures such as pond, are not described further separately herein.
Sound wave generating device 30 is connected by a fairing with energy storage device, the electric current energy that sound wave generating device 30 produces
It is enough to be stored into after the rectification of fairing in energy storage device.The electric current that sound wave generating device 30 produces is usually more unstable,
Rectification can be carried out to electric current by the fairing so that these electric currents are more suitable for power device and use and more preferably filled for energy storage
Put storage, fairing generally use current rectifying and wave filtering circuit carries out rectification, its structure and principle have been those skilled in the art
It is known, it is not described further separately herein.
In the present embodiment, main scale body 10 includes a housing 11, and sound wave generating device 30 is located in the inner cavity of housing 11, can
Play a good protective effect to sound wave generating device 30, prevent that acoustic wave device from being collided with damage, or attachment upper dust, water etc.
And influence the use of sound wave generating device 30 and cause short circuit, power device has been also disposed at housing at the same time in the present embodiment
In 11 inner cavity, the failures such as short circuit can be prevented, also so that the shape of the present invention is more aesthetically pleasing, are had on the outer wall of housing 11
There is the sound collecting hole 13 alignd with sound wave generating device 30 so that external sound wave can preferably be entered in housing 11 and driven
Dynamic sound wave generating device 30 produces electric current, can effectively improve generating efficiency.
The Air Filter 14 for blocking sound collecting hole 13 is provided with housing 11, can prevent external impurities, dust etc.
Enter in housing 11 and be attached on sound wave generating device 30, can effectively reduce rate of breakdown.
In the present embodiment, sound wave generating device 30 includes the connection of vibrating member 33, induction coil 32, group of magnets 31 and flexibility
Bar 34；Group of magnets 31 is arranged on main scale body 10, and induction coil 32 is movably arranged on main scale body 10 and can opposed magnet group 31
It is mobile, it is connected between induction coil 32 and main scale body 10 by an elastic component 35, vibrating member 33 passes through connecting rod 34 and the line of induction
Circle 32 is connected, and vibrating member 33 can be driven to produce by sound wave to be vibrated and then drive 32 opposed magnet of induction coil by connecting rod 34
Group 31 moves back and forth.External sound wave can drive vibrating member 33 to produce vibration, and vibrating member 33 can be driven by connecting rod 34 to be felt
Answer coil 32 produce resonance, under the action of elastic component 35, induction coil 32 can opposed magnet group 31 move back and forth cutting magnetic
Sense line is so as to producing electric current, and the sound wave generating device 30 is simple and reliable for structure, and cost is relatively low, easy to process and install and use, when
So, in practical application, sound wave generating device 30 can also use other existing acoustic wave generation structures, not be described further separately herein.This
In embodiment, connecting seat 321 is installed on induction coil 32, elastic component 35 employs spring, and its one end is connected to connecting seat 321
On, the other end has been connected on the blocking seat 15 on housing 11, so that by induction coil 32 and main 10 elastic connection of scale body, when
So, in practical application, other common structures such as torsional spring, elastic drag rope also can be selected in elasticity, it is not limited to this.
In the present embodiment, there is vibrating membrane 331 on vibrating member 33, sound wave can drive vibrating membrane 331 to vibrate and make vibrating member
33 produce vibration, simple and reliable for structure, and easy to process and use, certainly, in practical application, vibrating member 33 can also use vibrating reed
To be driven by sound wave Deng other common structures and produce vibration.
In the present embodiment, group of magnets 31 is cylindrical in shape, and induction coil 32 is slidably arranged in the inner cavity of group of magnets 31, convenient to add
Work and assembling, can also effectively improve the generating efficiency of sound wave generating device 30.In addition, in the present embodiment, sound wave generating device
30 have further included sleeve 36, and group of magnets 31 has been installed in sleeve 36, convenient that group of magnets 31 is fixed and installed, easy to add
Work and assembling.The bottom of main scale body 10 is provided with Slippery proof foot pad 12 so that the present invention more stablizes when being disposed and used, and is not easy
Slide, it is easy to use.
The foregoing is merely the preferred embodiments of the present invention, as long as realizing the object of the invention technology with essentially identical means
Scheme is belonged within protection scope of the present invention.
Claims (9)
1. a kind of electronic scale powered using acoustic wave generation, including main scale body (10), has power device on main scale body (10), its
It is characterized in that：It is provided with sound wave generating device (30) on the main scale body (10), the sound wave generating device (30) can be
Electric current is produced under the driving of external sound wave with to the power device power supply.
A kind of 2. electronic scale powered using acoustic wave generation according to claim 1, it is characterised in that：The main scale body
(10) energy storage device is provided with, the electric current of the sound wave generating device (30) generation can be collected and stored to the energy storage device
With to the power device power supply.
A kind of 3. electronic scale powered using acoustic wave generation according to claim 2, it is characterised in that：The acoustic wave generation
Device (30) is connected by a fairing with the energy storage device, and the electric current that sound wave generating device (30) produces can pass through
It is stored into after the rectification of fairing in the energy storage device.
A kind of 4. electronic scale powered using acoustic wave generation according to claim 1, it is characterised in that：The main scale body
(10) housing (11) is included, the sound wave generating device (30) is located in the inner cavity of the housing (11), housing (11)
There is the sound collecting hole (13) alignd with the sound wave generating device (30) on outer wall.
A kind of 5. electronic scale powered using acoustic wave generation according to claim 4, it is characterised in that：The housing
(11) Air Filter (14) for blocking the sound collecting hole (13) is provided with.
A kind of 6. electronic scale powered using acoustic wave generation according to claim 1, it is characterised in that：The sound wave hair
Electric installation (30) includes the connecting rod (34) of vibrating member (33), induction coil (32), group of magnets (31) and flexibility；The magnet
Group (31) is arranged on main scale body (10), and induction coil (32) is movably arranged on main scale body (10) and can opposed magnet group (31)
It is mobile, it is connected between induction coil (32) and main scale body (10) by an elastic component (35), the vibrating member (33) passes through institute
The connecting rod (34) stated is connected with induction coil (32), and the vibrating member (33) can be driven to produce by sound wave to be vibrated and then pass through
Connecting rod (34) driving induction coil (32) the opposed magnet group (31) moves back and forth.
A kind of 7. electronic scale powered using acoustic wave generation according to claim 6, it is characterised in that：The vibrating member
(33) there is vibrating membrane (331), sound wave can drive the vibrating membrane (331) to vibrate and vibrating member (33) is produced vibration on.
A kind of 8. electronic scale powered using acoustic wave generation according to claim 6, it is characterised in that：The group of magnets
(31) it is cylindrical in shape, the induction coil (32) is slidably arranged in the inner cavity of group of magnets (31).
A kind of 9. electronic scale powered using acoustic wave generation according to claim 1, it is characterised in that：The main scale body
(10) bottom is provided with Slippery proof foot pad (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711115317.XA CN107966201A (en) | 2017-11-13 | 2017-11-13 | A kind of electronic scale powered using acoustic wave generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711115317.XA CN107966201A (en) | 2017-11-13 | 2017-11-13 | A kind of electronic scale powered using acoustic wave generation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107966201A true CN107966201A (en) | 2018-04-27 |
Family
ID=62001022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711115317.XA Withdrawn CN107966201A (en) | 2017-11-13 | 2017-11-13 | A kind of electronic scale powered using acoustic wave generation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107966201A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110430491A (en) * | 2019-09-06 | 2019-11-08 | 河南普润仪器设备有限公司 | A kind of speaker with fragrant atmosphere |
| CN112985549A (en) * | 2021-02-22 | 2021-06-18 | 史依晨 | Mass measurement method based on acoustic resonance |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101539453A (en) * | 2008-03-21 | 2009-09-23 | 深圳力合高科技有限公司 | Electronic scale with self-powered function |
| CN201478981U (en) * | 2009-09-10 | 2010-05-19 | 英利能源（中国）有限公司 | Sound wave power generating device |
| CN201656733U (en) * | 2009-12-04 | 2010-11-24 | 陈本立 | Sound energy power generation device |
| CN102128670A (en) * | 2010-12-08 | 2011-07-20 | 中山市永衡日用制品有限公司 | Electronic scale with self-generation system |
| CN201985737U (en) * | 2011-04-06 | 2011-09-21 | 况澄 | Noise power generator |
| CN203301189U (en) * | 2013-06-03 | 2013-11-20 | 上海鼎为通讯电子有限公司 | Sound wave power generation device and electronic device |
-
2017
- 2017-11-13 CN CN201711115317.XA patent/CN107966201A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101539453A (en) * | 2008-03-21 | 2009-09-23 | 深圳力合高科技有限公司 | Electronic scale with self-powered function |
| CN201478981U (en) * | 2009-09-10 | 2010-05-19 | 英利能源（中国）有限公司 | Sound wave power generating device |
| CN201656733U (en) * | 2009-12-04 | 2010-11-24 | 陈本立 | Sound energy power generation device |
| CN102128670A (en) * | 2010-12-08 | 2011-07-20 | 中山市永衡日用制品有限公司 | Electronic scale with self-generation system |
| CN201985737U (en) * | 2011-04-06 | 2011-09-21 | 况澄 | Noise power generator |
| CN203301189U (en) * | 2013-06-03 | 2013-11-20 | 上海鼎为通讯电子有限公司 | Sound wave power generation device and electronic device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110430491A (en) * | 2019-09-06 | 2019-11-08 | 河南普润仪器设备有限公司 | A kind of speaker with fragrant atmosphere |
| CN110430491B (en) * | 2019-09-06 | 2020-07-14 | 深圳市善愿科技有限公司 | Sound box with fragrance |
| CN112985549A (en) * | 2021-02-22 | 2021-06-18 | 史依晨 | Mass measurement method based on acoustic resonance |
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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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180427 |
|
| WW01 | Invention patent application withdrawn after publication |