CN210664730U - Electronic scale utilizing pendulum top to generate electricity - Google Patents
Electronic scale utilizing pendulum top to generate electricity Download PDFInfo
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- CN210664730U CN210664730U CN201920672662.1U CN201920672662U CN210664730U CN 210664730 U CN210664730 U CN 210664730U CN 201920672662 U CN201920672662 U CN 201920672662U CN 210664730 U CN210664730 U CN 210664730U
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Abstract
The utility model discloses an utilize electronic scale of top of pendulum electricity generation, including drain pan, master control circuit board, panel, still include display mechanism, weighing sensor subassembly and the generating mechanism who is connected with the master control circuit board, generating mechanism includes stake body, pivot, gear, swing drive gear revolve top of pendulum, with gear engagement's drive wheel, connect the generator on the drive wheel, with the electric power storage subassembly that the generator is connected, the electric power storage subassembly includes rectifier, energy storage equipment connects on the master control circuit board. The utility model discloses electronic scale utilizes the pendulum top clockwork spring principle, and the pendulum top provides power for the gear rotation, and the gear drives the drive wheel and rotates for the drive wheel drives brushless alternator work, and the alternating current that sends passes through the rectifier rectification and turns into the direct current and input to energy storage device on, energy storage device holds the storage electric quantity and for the electronic scale power supply, adopts the pendulum top electricity generation from the electricity generation mode to generate electricity, and the generating efficiency is high, and job stabilization nature is good, durable, and economic environmental protection.
Description
Technical Field
The utility model relates to a weighing apparatus technical field, in particular to utilize electronic scale of top of pendulum electricity generation.
Background
The electronic scale is an electronic product closely related to life of people, and for example, in supermarkets, fruit stores, baking houses and other places, the electronic scale is required to be used for weighing objects. The existing electronic scales generally need to be provided with a battery to supply power to a scale body, and button batteries, dry batteries and rechargeable batteries are commonly used. The number of used batteries thus produced is very large if on average one battery is consumed per scale per year. The environmental protection treatment of these waste batteries is a big problem, and if the waste batteries are not treated properly, even if the waste batteries are discarded into the living environment without treatment, serious harm is caused to the environment and human beings. And if the commercial power is adopted for supplying power, a power socket needs to be configured, the use of the electronic scale is limited by the environment, the use flexibility is low, and the user experience is not good.
Therefore, how to realize a reasonable in design, from the novel and unique of electricity generation mode, the practicality is strong, convenient to use, long service life's the electronic scale that utilizes pendulum top electricity generation is the technological problem that awaits a urgent need in the industry.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an utilize electronic scale of pendulum top electricity generation aims at realizing a reasonable in design, and the mode is novel and unique from the electricity generation, and the practicality is strong, convenient to use, long service life's the electronic scale that utilizes the pendulum top electricity generation.
The utility model provides an utilize electronic scale of pendulum top electricity generation, including the drain pan, locate the main control circuit board in the drain pan, the panel on the drain pan is located to the lid, still include the display mechanism who is connected with the main control circuit board, weighing sensor subassembly and generating mechanism, generating mechanism is including fixing the stake body on the drain pan, locate the pivot on the stake body, locate the epaxial gear that changes, locate in the pivot and swing and drive gear revolve's pendulum top, with gear engagement's drive wheel, connect the generator on the drive wheel, generating mechanism still includes the electric power storage subassembly of being connected with the generator, the electric power storage subassembly includes the rectifier, energy storage device connects on the main control circuit board.
Preferably, the display mechanism is provided as a liquid crystal display.
Preferably, the bottom shell is respectively provided with mounting grooves at four corners, and the weighing sensor assembly is embedded in the mounting grooves; the lower end face of the panel is provided with a limiting seat with a limiting function for the symmetrical retransmission sensor assembly at the position corresponding to the mounting groove.
Preferably, the shape of the top is sector-shaped.
Preferably, the transmission wheel is provided on an output shaft of the generator.
Preferably, the energy storage device is configured as a capacitor or a lithium battery.
Preferably, the generator is provided as a brushless alternator.
Preferably, the panel is provided with a display window at a position corresponding to the position of the display mechanism.
Preferably, the lower end surface of the bottom shell is provided with a plurality of anti-slip pads.
The utility model discloses the electronic scale, be equipped with the power generation mechanism who supplies power for the electronic scale in the drain pan, power generation mechanism includes the pivot, the gear, the pendulum top, the drive wheel, brushless alternator, the electric power storage subassembly, utilize pendulum top clockwork spring principle, the pendulum top swing drives the gear and revolutes the rotation of axes, the gear drives the drive wheel and rotates, the drive wheel is located on brushless alternator's the output shaft, make the drive wheel drive brushless alternator work electricity generation, the alternating current that sends turns into the direct current and inputs to energy storage device through the rectifier rectification, energy storage device holds the electric quantity and supplies power for the electronic scale, adopt such self-generating mode to generate electricity, the generating efficiency is high, the job stabilization nature. The user only needs to pick up the electronic scale during use and swings and rock for several times alright, convenient to use need not to change the battery, also need not commercial power plug, and low carbon environmental protection uses not influenced by the environment, and application scope is wide, and structural design is reasonable, and is novel and unique.
Drawings
Fig. 1 is an exploded perspective view of an electronic scale according to an embodiment of the present invention;
fig. 2 is a schematic perspective view of an electronic scale according to an embodiment of the present invention;
fig. 3 is a second schematic perspective view of an electronic scale according to an embodiment of the present invention, wherein the panel and the bracket are not shown;
fig. 4 is an enlarged schematic diagram of an exploded structure of a power generation mechanism in an embodiment of an electronic scale for generating power by using a pendulum mass according to the present invention.
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 4, an embodiment of an electronic scale using a pendulum mass to generate power according to the present invention includes a bottom case 100, a main control circuit board 200 disposed in the bottom case 100, and a panel 300 covering the bottom case 100, wherein the panel 300 is fixed on the bottom case 100 by a screw connection method. The electronic scale still is equipped with mounting groove 101 respectively with display mechanism, weighing sensor subassembly 500 and the power generation mechanism that main control circuit board 200 is connected, drain pan 100 in four corners departments, and weighing sensor subassembly 500 inlays and locates in mounting groove 101, and the terminal surface is equipped with spacing seat 301 that weighing sensor subassembly 500 has limiting displacement in the position department of corresponding with mounting groove 101 under the panel 300 simultaneously. After weighing sensor subassembly 500 inlays and locates in mounting groove 101, mounting groove 101 plays fixed spacing effect, in the assembly process of panel 300 and drain pan 100, the spacing seat 301 extrusion of terminal surface is on weighing sensor subassembly 500 under panel 300, spacing seat 301 plays the bearing, spacing effect, the last pressure that receives of panel 300 simultaneously, transmit on weighing sensor subassembly 500 through spacing seat 301, and spacing seat 301 is fixed in mounting groove 101 with the spacing pressure of weighing sensor subassembly 500, stable in structure, the precision of weighing of electronic scale is improved, assemble one step and target in place, moreover, the steam generator is compact in structure, and reasonable in design.
In this embodiment, the display mechanism is set as the liquid crystal display 400, the liquid crystal display 400 is connected to the main control circuit board 200, the panel 300 is provided with the display window 302 at the position corresponding to the display mechanism, and the user can quickly read the weighing value on the liquid crystal display 400 through the display window 302.
The power generation mechanism comprises a support body 601 fixed on the bottom case 100, a rotating shaft 602 arranged on the support body 601, a gear 603 arranged on the rotating shaft 602, a swing top 604 arranged on the rotating shaft 602 and swinging to drive the gear 603 to rotate, a driving wheel 605 engaged with the gear 603, and a power generator 606 connected to the driving wheel 605, and further comprises a power storage assembly 607 connected to the power generator 606, wherein the power storage assembly 607 comprises a rectifier and an energy storage device, and the energy storage device is connected to the main control circuit board 200 and supplies power to the electronic scale. The utility model discloses the shape of pendulum top 604 is fan-shaped setting, pendulum top 604 sets up to fan-shaped centrifugal part, when the electronic scale is rocked in the swing, pendulum top 604 swings and provides power for the rotation of gear 603 under the effect of gravity, pendulum top 604 swings and drives gear 603 clockwise rotation or anticlockwise rotation promptly, gear 603 revolutes the rotation of axle 602 and drives the drive wheel 605 rotation of meshing with it, because drive wheel 605 is located on the output shaft 608 of generator 606, make gear 603 drive generator 606 work through drive wheel 605, the generator 606 of this embodiment sets up to brushless alternator 606, brushless alternator 606 work output alternating current, the alternating current is transformed into the direct current and is inputed to power storage device after the rectifier integration, power storage device holds the electric quantity and for the electronic scale power supply, ensure electronic scale normal use. The utility model discloses a pendulum top 604 electricity generation generate electricity from the power generation mode, no matter gear 603 clockwise rotation or anticlockwise rotation, the homoenergetic drives brushless alternator 606 work electricity generation through drive wheel 605, and the generating efficiency is high, and job stabilization nature is good, and power generation mechanism durable, ensures the long-term normal use of electronic scale, practical economy.
In this embodiment, the energy storage device is configured as a capacitor or a lithium battery.
In this embodiment, the bottom surface of the bottom case 100 is provided with a plurality of anti-slip pads, which have anti-slip function to prevent the electronic scale from slipping and affecting the normal weighing and weighing precision.
The existing electronic scales generally need to be provided with batteries to supply power to a scale body, button batteries, dry batteries and rechargeable batteries are commonly used, and if one battery is consumed by each scale every year on average, the quantity of waste batteries generated by the conventional electronic scales is very large. The environmental protection treatment of these waste batteries is a big problem, and if the waste batteries are not treated properly, even if the waste batteries are discarded into the living environment without treatment, serious harm is caused to the environment and human beings. And if the commercial power is adopted for supplying power, a power socket needs to be configured, the use of the electronic scale is limited by the environment, the use flexibility is low, and the user experience is not good.
The utility model provides an utilize electronic scale of pendulum top 604 electricity generation has solved foretell used battery volume many, the trouble of later stage battery processing, polluted environment, use receive technical problem such as environmental limitation. The electronic scale comprises a bottom shell 100, a main control circuit board 200, a panel 300, a display mechanism connected with the main control circuit board 200, a weighing sensor assembly 500 and a power generation mechanism, wherein the power generation mechanism comprises a rotating shaft 602, a gear 603, a pendulum 604, a transmission wheel 605, a brushless alternating current generator 606 and a power storage assembly 607, the power storage assembly 607 comprises a rectifier and an energy storage device, the energy storage device is connected to the main control circuit board 200, the pendulum 604 swings to drive the gear 603 to rotate by utilizing the clockwork principle of the pendulum 604, the gear 603 drives the transmission wheel 605 to rotate, the transmission wheel 605 is arranged on an output shaft 608 of the brushless alternating current generator 606, so that the transmission wheel 605 drives the brushless alternating current generator 606 to work and generate power, the generated alternating current is converted into direct current through the rectifier and is input to the energy storage device, the energy storage, the power generation efficiency is high, and job stabilization nature is good, and the electronic scale precision is high, and durable, need not to change the battery simultaneously, reduces the expenditure, reduces the environmental protection of old and useless battery and handles, the environmental protection, also need not commercial power plug, practices thrift the electric energy, and the electronic scale can both normal use anytime and anywhere, and the use of electronic scale is not limited by the environment, and application scope is wide, and the practicality is strong. When the electronic scale is used, a user only needs to take up the electronic scale to swing and shake for several times, the use and the operation are simple and convenient, and the structural design is novel and unique. Therefore, the utility model discloses really realize a reasonable in design, from the novel and unique of electricity generation mode, the practicality is strong, convenient to use, long service life's the electronic scale that utilizes pendulum top 604 electricity generation.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structural changes made by the contents of the specification and the drawings, or the direct or indirect application in other related technical fields, are included in the same way in the protection scope of the present invention.
Claims (9)
1. The utility model provides an utilize electronic scale of pendulum top electricity generation, includes the drain pan, locates the master control circuit board in the drain pan, the panel on the drain pan is located to the lid, its characterized in that still includes display mechanism, weighing sensor subassembly and the power generation mechanism who is connected with the master control circuit board, power generation mechanism is including fixing the stake body on the drain pan, locating pivot on the stake body, locating epaxial gear, locating in the pivot and swing and drive gear revolve's pendulum top, with gear engagement's drive wheel, connect the generator on the drive wheel, power generation mechanism still includes the electric power storage subassembly of being connected with the generator, and the electric power storage subassembly includes rectifier, energy storage equipment, and energy storage equipment connects on the master control circuit board.
2. An electronic scale according to claim 1, wherein the display mechanism is provided as a liquid crystal display.
3. The electronic scale according to claim 1 or 2, wherein the bottom case is provided with mounting grooves at four corners, respectively, and the load cell assembly is embedded in the mounting grooves; and a limiting seat with limiting function for the symmetrical retransmission sensor assembly is arranged at the position corresponding to the mounting groove on the lower end face of the panel.
4. Electronic scale according to claim 3, characterized in that the pendulum is fan-shaped.
5. An electronic scale according to claim 4, wherein the driving wheel is provided on an output shaft of the generator.
6. An electronic scale according to claim 5, characterized in that the energy storage device is provided as a capacitor or a lithium battery.
7. An electronic scale according to claim 6, characterised in that the generator is arranged as a brushless alternator.
8. An electronic scale according to claim 7, wherein the panel is provided with a display window at a position corresponding to a position of the display mechanism.
9. The electronic scale according to claim 8, wherein the bottom surface of the bottom shell is provided with a plurality of anti-slip pads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920672662.1U CN210664730U (en) | 2019-05-10 | 2019-05-10 | Electronic scale utilizing pendulum top to generate electricity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920672662.1U CN210664730U (en) | 2019-05-10 | 2019-05-10 | Electronic scale utilizing pendulum top to generate electricity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210664730U true CN210664730U (en) | 2020-06-02 |
Family
ID=70813014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920672662.1U Active CN210664730U (en) | 2019-05-10 | 2019-05-10 | Electronic scale utilizing pendulum top to generate electricity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210664730U (en) |
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2019
- 2019-05-10 CN CN201920672662.1U patent/CN210664730U/en active Active
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20220318 Address after: 528400 first floor of plant 1, Yihui fifth road, Henglan Town, Zhongshan City, Guangdong Province Patentee after: Guangdong Yingbao Technology Co.,Ltd. Address before: 528400 19 Dapaizhong Road, Haigang Village, Shenwan Town, Zhongshan City, Guangdong Province Patentee before: Zhongshan Jibao Weighing Instrument Co.,Ltd. |