CN209117170U - A kind of open-close type self power generation electronic scale - Google Patents
A kind of open-close type self power generation electronic scale Download PDFInfo
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- CN209117170U CN209117170U CN201822006296.4U CN201822006296U CN209117170U CN 209117170 U CN209117170 U CN 209117170U CN 201822006296 U CN201822006296 U CN 201822006296U CN 209117170 U CN209117170 U CN 209117170U
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- weighing
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- power generation
- electronic scale
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Abstract
The utility model discloses a kind of open-close type self power generation electronic scales, characterized by comprising: claims body；Claim the mechanical electrification component for being provided with electronic-weighing component on body and being electrically connected with electronic-weighing component, claim also to be articulated with the driving mechanism for driving mechanical electrification component power generation on body, driving mechanism can relative to claiming, body be expanded to certain angle or receipts are stacked to abutting and claim body around its pivoting point, driving mechanism drives mechanical electrification component power generation by a transmission component, and the electric energy supply electronic-weighing component that mechanical electrification component generates uses.Driving mechanism need to be only unfolded when being weighed using the utility model, it can weigh, driving mechanism receipts are stacked to abutting after the completion of weighing and claim body, reduce area occupied, manipulation is convenient and convenient for storage, while driving mechanism in the course of rotation, mechanical electrification component power generation is driven by the way, it produces electricl energy and is supplied to electronic-weighing component, eliminate dependence of the electronic scale to dry cell, it is environmentally friendly.
Description
Technical field
The utility model relates to a kind of electronic scale, especially a kind of open-close type self power generation electronic scale.
Background technique
Electronic scale is one kind of weighing apparatus, is the work using Hooke's law or the lever balance theory of power measurement mass of object
Tool.Existing electronic scale is mainly made of load bearing system, power transmission converting system and indicating value system, load bearing system can be pan of a steelyard or
Claim body, power transmission converting system can be lever transmission system or sensor, and indicating value system can be dial or electronical display instrument.
Now electronic scale on the market generally comprises pan of a steelyard, sensor and electronical display instrument, its working principles are as follows: when object is placed on pan of a steelyard
When upper, pressure is applied to sensor, and sensor occurs elastic deformation and obtains simultaneously so that the impedance of sensor changes
The driving voltage that must change, exports the analog signal of a variation, which is output in electronical display instrument through amplifying circuit
Analog-digital converter is simultaneously converted into the digital signal convenient for processing by analog-digital converter, then obtained digital signal is output to electricity
CPU arithmetic and control unit in sub-display simultaneously carries out operation, and this result is output to electronic console according to program by last CPU
Display screen in.
Existing electronic scale is typically all to use dry batteries as the power source, if the frequency using electronic scale is higher, is needed
It to replace dry cell frequently to guarantee the normal use of electronic scale, but replace dry cell and then need to dismantle electronic scale, tear open
It unloads cumbersome and is easily damaged electronic scale, to the inconvenience for bringing many when using, also, dry cell is after use without special
The processing of industry can cause environmental pollution, not environmentally friendly enough.In addition to this, it is all that volume is larger that electronic scale is most of on the market, is needed
Certain area is occupied, is inconvenient in storage.
Utility model content
To solve the above-mentioned problems, the purpose of this utility model is to provide it is a kind of convenient for storage, can be self-powered
Open-close type self power generation electronic scale.
The utility model be solve its technical problem and the technical solution adopted is that:
A kind of open-close type self power generation electronic scale, characterized by comprising:
Claim body；
Electronic-weighing component, setting is on claiming body, for measuring weight of object；
Mechanical electrification component, on claiming body, output end and the electronic-weighing component are electrically connected for setting；
Driving mechanism is articulated in and claims on body and be sequentially connected with the mechanical electrification component, and the driving mechanism can be around
Its pivoting point is relative to claiming body expansion or receiving to be laminated on title body, and the driving mechanism is for driving mechanical electrification component to generate electricity.
Further, the driving mechanism, which can be received, is stacked to abutting title body.
Further, the driving mechanism can relative to claiming, body be expanded to and title body forms 60 ° of angles around its pivoting point.
Further, the mechanical electrification component include transmission gear group, electromagnetic generator, voltage regulator circuit, rectification circuit and
Energy-storage module, the driving mechanism are sequentially connected by a transmission component on the input terminal of the transmission gear group, the change
The output end of fast gear set is sequentially connected with electromagnetic generator and electromagnetic generator can be driven to generate electricity, above-mentioned electromagnetic generator,
Voltage regulator circuit, rectification circuit and energy-storage module are successively electrically connected, and the electric energy that electromagnetic generator generates can pass through voltage regulator circuit
And storage to energy-storage module, the energy-storage module and electronic-weighing component is electrically connected after rectification circuit.
Further, the input terminal of the transmission gear group includes an input gear, and the transmission component includes that setting exists
Claim intracorporal driving wheel pressing plate, a pair of of coaxial transmission gear, any of coaxial transmission gear are articulated on the driving wheel pressing plate
Transmission gear is engaged with the input gear, and another transmission gear is engaged with an arc-shaped rack, the arc-shaped rack and the drive
Motivation structure is fixedly connected, the driving mechanism can around arc-shaped rack axis rotation and coaxial transmission is driven by arc-shaped rack
Gear rotation.
Further, the arc convex to match with the arc-shaped rack, the driving mechanism are provided on the title body
It is provided with the arc strip matched with the arc convex, the driving mechanism can be convex along the arc by the arc strip
And the title bodily form is angled or receipts are stacked to and are close to claim body relative to claiming body rotation to be expanded to for the outer wall risen.
Further, the electronic-weighing component includes motherboard, weighing panel, weighing and sensing device assembly, display module, institute
It states the setting of weighing and sensing device assembly claiming in body and driving mechanism, weighing panel setting is on claiming body and driving mechanism, face of weighing
Plate and weighing and sensing device assembly are electrically connected, and weighing and sensing device assembly and display module and motherboard are electrically connected.
Further, the title body includes Your Majesty's shell and main bottom case, and the driving mechanism includes secondary upper casing and secondary bottom case, institute
Motherboard and display module is stated to be arranged on Your Majesty's shell, the weighing panel include the main panel being arranged on Your Majesty's shell and
Subpanel on secondary upper casing is set, the weighing and sensing device assembly include the first weighing sensor being arranged on secondary bottom case and
Two the second weighing sensors being arranged on main bottom case, above-mentioned first weighing sensor and the second load cell structure phase
Together.
Further, the electronic-weighing component further includes key module, and the key module and the motherboard are electrical
Connection.
The beneficial effects of the utility model are: since the electronic-weighing component setting in the utility model is claiming body and driving
In mechanism, driving mechanism is unfolded when needing to weigh, can be weighed, is stacked to driving mechanism receipts after weighing is completed
It is close to claim body, reduces the area of occupancy, manipulation is convenient and convenient for storage, in addition, driving mechanism is in the course of rotation, by the way
It drives mechanical electrification component to generate electricity, produces electricl energy and be supplied to electronic-weighing component operation, eliminate electronic scale to dry electricity
The dependence in pond reduces the pollution to environment, energy conservation and environmental protection, and the utility model simple and ingenious structure, very practical.
Detailed description of the invention
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments:
Fig. 1 is the explosive view of the utility model；
Schematic perspective view when Fig. 2 is the driving mechanism expansion of the utility model；
Fig. 3 is the top view when driving mechanism of the utility model receives folded；
Fig. 4 is the partial enlarged view of the mechanical electrification component of the utility model；
Fig. 5 is the cross section view of the utility model；
Fig. 6 is the structural schematic diagram of the transmission component of the utility model；
Fig. 7 is the principles of the present invention figure.
Specific embodiment
Referring to Fig.1-7, a kind of open-close type self power generation electronic scale, comprising: claim body 1；Claim to be provided with electronic scale recombination on body 1
Part, mechanical electrification component and driving mechanism 2, the electronic-weighing component is for measuring weight of object；The machinery electrification component
Output end and electronic-weighing component be electrically connected, generate electric energy can supply electronic-weighing component use；Driving mechanism 2
It is sequentially connected by a transmission component 5 and mechanical electrification component, the driving mechanism 2 is for driving mechanical electrification component to generate electricity.
In the present invention, claiming body 1 is in long strip type, and the driving mechanism 2, which is articulated in, claims body 1 middle part, and driving mechanism 2 can be around its pivot
Contact is expanded to certain angle or receives relative to title body 1 is stacked to abutting title body 1, and the driving mechanism 2 is rotated around its pivoting point
While can pass through the transmission effect of transmission component 5 and drive mechanical electrification component power generation, the electric energy that mechanical electrification component generates
Electronic-weighing component is supplied by circuit to use.Meanwhile such structure can be reduced as far as the area for claiming body 1 to occupy,
Convenient for storage.Certainly, driving mechanism 2, which is articulated in, claims other positions on body 1 also possible.Preferably, the drive of the utility model
Motivation structure 2 can form 60 ° of maximum angle with body 1 is claimed around opposite be expanded to title body 1 of its pivoting point, be arranged on the title body 1
There is limiting slot to limit the largest motion angle of driving mechanism 2.
In the present invention, the mechanical electrification component include transmission gear group 3, electromagnetic generator 4, voltage regulator circuit,
Rectification circuit and energy-storage module, the transmission gear group 3, electromagnetic generator 4 and energy-storage module setting are claiming in body 1, the drive
Motivation structure 2 is sequentially connected by above-mentioned transmission component 5 on the input terminal of the transmission gear group 3, the transmission gear group 3
Output end drives electromagnetic generator 4 to work, and above-mentioned electromagnetic generator 4, voltage regulator circuit, rectification circuit and energy-storage module are successively electrical
Connection, the electric current that electromagnetic generator 4 generates can store electric energy to energy storage after voltage regulator circuit and rectification circuit processing
Module, the energy-storage module are connected with above-mentioned electronic-weighing component and can provide electric energy to electronic-weighing component.Further, institute
The input terminal for stating transmission gear group 3 includes an input gear 31, and the transmission component 5 includes that the driving wheel claimed in body 1 is arranged in
Pressing plate 51 is articulated with a pair of of coaxial transmission gear 52, any driving cog of coaxial transmission gear 52 on the driving wheel pressing plate 51
Wheel is engaged with the input gear 31, and another transmission gear is engaged with an arc-shaped rack 53, the arc-shaped rack 53 and the drive
Motivation structure 2 is fixedly connected, the driving mechanism 2 can around arc-shaped rack 53 axis rotation and driven together by arc-shaped rack 53
Shaft transmission gear 52 rotates.In the present invention, the arc to match with the arc-shaped rack 53 is provided on the title body 1
Protrusion 11, the driving mechanism 2 is provided with the arc strip 21 to match with the arc convex 11, and the driving mechanism 2 can
By the arc strip 21, along the outer wall of the arc convex 11, relative to claiming, the rotation of body 1 is expanded to and title body 1 forms certain angle
Degree or receipts are stacked to abutting and claim body 1.
In addition, the electronic-weighing component includes motherboard 6, weighing panel, weighing and sensing device assembly, display module 7, institute
It states the setting of weighing and sensing device assembly claiming in body 1 and driving mechanism 2, weighing panel setting claims on claiming body 1 and driving mechanism 2
Weight panel and weighing and sensing device assembly are electrically connected, and weighing and sensing device assembly and display module 7 and motherboard 6 are electrically connected,
In weighing, article is placed on weighing panel, and pressure is applied to weighing and sensing device assembly, and elasticity occurs for weighing and sensing device assembly
Deformation so that the impedance of weighing and sensing device assembly changes, while obtaining the driving voltage of variation and exporting one outward
The analog signal of a variation, the digital signal which becomes after the processing of oversampling circuit convenient for processing, then the number that will be obtained
Signal is output to the CPU arithmetic and control unit in display module and carries out operation, and this result is output to by last CPU according to program
In the display screen of display module.In the present invention, the title body 1 includes Your Majesty's shell 12 and main bottom case 13, the driving machine
Structure 2 includes secondary upper casing 22 and secondary bottom case 23, and the motherboard 6 and display module 7 are arranged on Your Majesty's shell 12, the weighing
Panel includes the main panel 121 being arranged on Your Majesty's shell 12 and the subpanel 221 that is arranged on secondary upper casing 22, the weighing and sensing
Device assembly includes the first weighing sensor 231 being arranged on secondary bottom case 23 and two the second weighings being arranged on main bottom case 13
Sensor 131, above-mentioned first sensor 231 are identical with 131 structure of second sensor.The electronic-weighing component further includes key
Module 8, the key module 8 are electrically connected with the motherboard 6.It is only needed when being weighed using the electronic scale of the utility model
Driving mechanism 2 is unfolded, the driving mechanism 2 can form stable triangular structure, object with body 1 is claimed after being unfolded relative to title body 1
Body is expressed to main panel 121 and subpanel 221 simultaneously, and the receipts of driving mechanism 2 are stacked to abutting after completing and claim body 1, reduced by weighing
The area occupied, manipulation is convenient and convenient for storage, in addition, driving mechanism 2 in the course of rotation, drive machinery by the way
Electrification component generates electricity, and produces electricl energy and is supplied to electronic-weighing component operation, eliminates dependence of the electronic scale to dry cell, subtracts
Lack the pollution to environment, energy conservation and environmental protection, and the utility model simple and ingenious structure, it is very practical.
The foregoing is merely the preferred embodiments of the utility model, as long as realizing the utility model with essentially identical means
The technical solution of purpose belongs within the protection scope of the utility model.
Claims (9)
1. a kind of open-close type self power generation electronic scale, characterized by comprising:
Claim body (1)；
Electronic-weighing component, setting is on claiming body (1), for measuring weight of object；
Mechanical electrification component, on claiming body (1), output end and the electronic-weighing component are electrically connected for setting；
Driving mechanism (2) is articulated in and claims on body (1) and be sequentially connected with mechanical electrification component, and the driving mechanism (2) can be around
Its pivoting point is relative to claiming body (1) expansion or receiving to be laminated on title body (1), and driving mechanism (2) is for driving mechanical electrification component to send out
Electricity.
2. a kind of open-close type self power generation electronic scale according to claim 1, it is characterised in that: driving mechanism (2) energy
Enough receive is stacked to abutting title body (1).
3. a kind of open-close type self power generation electronic scale according to claim 1, it is characterised in that: driving mechanism (2) energy
Enough be expanded to around its pivoting point relative to title body (1) forms 60 ° of angles with body (1) is claimed.
4. a kind of open-close type self power generation electronic scale according to claim 1, it is characterised in that: the machinery electrification component packet
Transmission gear group (3), electromagnetic generator (4), voltage regulator circuit, rectification circuit and energy-storage module are included, the driving mechanism (2) passes through
One transmission component (5) transmission connection is on the input terminal of the transmission gear group (3), the output end of the transmission gear group (3)
It is sequentially connected with electromagnetic generator (4) and electromagnetic generator (4) can be driven to generate electricity, above-mentioned electromagnetic generator (4), pressure stabilizing electricity
Road, rectification circuit and energy-storage module are successively electrically connected, the electric energy that electromagnetic generator (4) generates can by voltage regulator circuit and
Storage to energy-storage module, the energy-storage module and electronic-weighing component is electrically connected after rectification circuit.
5. a kind of open-close type self power generation electronic scale according to claim 4, it is characterised in that: the transmission gear group (3)
Input terminal include an input gear (31), the transmission component (5) include setting claim body (1) in driving wheel pressing plate
(51), a pair of of coaxial transmission gear (52), any biography of coaxial transmission gear (52) are articulated on the driving wheel pressing plate (51)
Moving gear is engaged with the input gear (31), and another transmission gear is engaged with an arc-shaped rack (53), the arc-shaped rack
(53) be fixedly connected with the driving mechanism (2), the driving mechanism (2) can around arc-shaped rack (53) axis rotation and lead to
It crosses arc-shaped rack (53) and drives coaxial transmission gear (52) rotation.
6. a kind of open-close type self power generation electronic scale according to claim 5, it is characterised in that: be arranged on the title body (1)
There is the arc convex (11) to match with the arc-shaped rack (53), the driving mechanism (2) is provided with and arc convex (11)
The arc strip (21) matched, the driving mechanism (2) can be by the arc strips (21) along the arc convex (11)
Relative to claiming, body (1) rotation is expanded to outer wall and title body (1) forms certain angle or receives to be stacked to and is close to claim body (1).
7. a kind of open-close type self power generation electronic scale according to claim 1, it is characterised in that: the electronic-weighing component packet
Motherboard (6), weighing panel, weighing and sensing device assembly, display module (7) are included, the weighing and sensing device assembly setting is claiming body
(1) and in driving mechanism (2), weighing panel setting is on claiming body (1) and driving mechanism (2), weigh panel and weighing sensor
Component is electrically connected, and weighing and sensing device assembly and display module (7) and motherboard (6) are electrically connected.
8. a kind of open-close type self power generation electronic scale according to claim 7, it is characterised in that: the title body (1) includes master
Upper casing (12) and main bottom case (13), the driving mechanism (2) include secondary upper casing (22) and secondary bottom case (23), the motherboard (6)
It is arranged on Your Majesty's shell (12) with display module (7), the weighing panel includes the interarea being arranged on Your Majesty's shell (12)
Plate (121) and the subpanel (221) being arranged on secondary upper casing (22), the weighing and sensing device assembly include being arranged in secondary bottom case
(23) the first weighing sensor (231) and two the second weighing sensors (131) being arranged on main bottom case (13) on, it is above-mentioned
First weighing sensor (231) is identical with the second weighing sensor (131) structure.
9. a kind of open-close type self power generation electronic scale according to claim 7, it is characterised in that: the electronic-weighing component is also
Including key module (8), the key module (8) and the motherboard (6) are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822006296.4U CN209117170U (en) | 2018-11-29 | 2018-11-29 | A kind of open-close type self power generation electronic scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822006296.4U CN209117170U (en) | 2018-11-29 | 2018-11-29 | A kind of open-close type self power generation electronic scale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209117170U true CN209117170U (en) | 2019-07-16 |
Family
ID=67207279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822006296.4U Active CN209117170U (en) | 2018-11-29 | 2018-11-29 | A kind of open-close type self power generation electronic scale |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209117170U (en) |
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2018
- 2018-11-29 CN CN201822006296.4U patent/CN209117170U/en active Active
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