CN207007315U - A kind of Portable electronic scale with spontaneous electrical function - Google Patents
A kind of Portable electronic scale with spontaneous electrical function Download PDFInfo
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- CN207007315U CN207007315U CN201720463904.7U CN201720463904U CN207007315U CN 207007315 U CN207007315 U CN 207007315U CN 201720463904 U CN201720463904 U CN 201720463904U CN 207007315 U CN207007315 U CN 207007315U
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Abstract
A kind of Portable electronic scale with spontaneous electrical function, including：PCB assemblies and sensor in scale body are arranged on, the metering display screen in scale body surface face is arranged on and is arranged on the external suspension rod of scale, suspension hook, it is characterised in that：The scale body is a column construction body, and the cylinder of scale body is provided with the window for facilitating installation or maintenance of the PCB assemblies in scale body, and window is equipped with the upper lid closed, and the both ends of scale body are respectively equipped with the operating buttons and spiral cover of PCB assemblies；Self-generating device and the capacitance group for electrical power storage are additionally provided with the scale body.Will be ingenious in design, compact-sized self-generating device and PCB assemblies, which are arranged on, to be met in the contour structures of Portable electronic scale and the scale body of requirement, this Portable electronic scale with spontaneous electrical function is simple in construction, small volume is easy to carry, manufacturing cost is low to be easy to promote, and meet environmental requirement, also more meet the aviation safety control requirement that traveller's trip airplane carries Portable hand weighing scale.
Description
Technical field
The utility model relates to Portable electronic scale, especially a kind of Portable electronic scale with spontaneous electrical function.
Background technology
At present, the portable Portable electronic scale that is used for that in the market is circulated all is to use battery powered, and battery powered
In addition to it can provide the electricity of long period, its shortcoming is exactly continuous replacing battery, it is impossible to which circulation reuses, and discards
Battery environment will be polluted.Chinese patent CN201110026749.X and CN200810066146.0 disclose two kinds
Electronic scale with self-powered function, it is ground weighing electronic scale peace table scale barytron respectively based on involved electronic scale
Scale, although both self-powered function electronic scales overcome changes battery, without waste battery, asking of will not being polluted to environment
Topic.But its volume is excessive, baroque self power generation mechanism, it can not apply and be Portable handheld electronic scale.
Utility model content
Technical problem to be solved in the utility model is the defects of making up above-mentioned prior art, there is provided one kind meets ring
Guaranteed request, at the same meet the trip of traveller's airplane carry, meet aviation safety control requirement there is spontaneous electrical function
Portable electronic scale.
Technical problem of the present utility model is solved by the following technical programs.
This Portable electronic scale with spontaneous electrical function, including：PCB assemblies and the sensor being arranged in scale body, if
Put scale body surface face metering display screen and be arranged on the external suspension rod of scale, suspension hook.
This Portable electronic scale feature with spontaneous electrical function is：
The scale body is a column construction body, and the cylinder of scale body, which is provided with, facilitates installation or maintenance of the PCB assemblies in scale body
Window, window is equipped with the upper lid closed, and the both ends of scale body are respectively equipped with the operating buttons and spiral cover of PCB assemblies；Institute
State and self-generating device and the capacitance group for electrical power storage are additionally provided with scale body；The input shaft of the TRT connects with spiral cover
Connect.
Technical problem of the present utility model is solved by technical scheme further below.
The self-generating device becomes from generator, with the gear shift with generator central shaft driven and with gear
The spiral cover of fast mechanism input axis connection is formed.
The central shaft of the generator is with spiral cover on same center line.
The three-level that the gear shift is provided with the cylindrical shape gear storehouse of internal tooth and is set within it and engaged by inwall
Gear train is formed.
The tertiary gear group includes：First order gear train, second level gear train and third level gear train, tertiary gear group
Snugly it is assemblied in the travelling gear of generator center shaft end；
The second level gear train is identical with third level gear train structure, by gear mounting disc and three little gears
Composition, the gear installation card are arranged with three short axles around its center, and gear mounting disc back side center is provided with fixed pass
Moving gear, three little gears are arranged in three short axles of gear installation card with moving fit system；
The basic structure of the first order gear train is identical with the second level or third level gear train, differs only in gear peace
Sabot back side center is fixed with the special-shaped axis for coordinating assembling with spiral cover；
The assembly relation of the tertiary gear group：The first order, the second level, third level gear train are arranged on tooth with stacked system
Take turns on the same center line in storehouse, i.e.,：In the gear installation card of the gear insertion third level gear train of generator center shaft end
Engagement, the gear mounting disc back side center fixed conveyor gear insertion second level tooth of third level gear train are formed between three little gears
Engagement is formed between three little gears in the gear installation card of wheel group, the gear mounting disc back side center of second level gear train is fixed
In the gear installation card of the travelling gear insertion first order gear train engagement, the tooth of first order gear train are formed between three little gears
Mounting disc back side special-shaped axis is taken turns to connect with inserting with the irregularly-shaped hole of spiral cover.
The scale body is offered the window of the installation or maintenance that facilitate PCB assemblies in scale body by cylinder, and window is equipped
The upper lid closed, the metering display screen are arranged on upper lid.
The utility model has the course of work of the Portable electronic scale of spontaneous electrical function：User only need to be by the rotation of scale body end
Lid rotates 2-3 circles in the direction of the clock, you can drives and is arranged on the three-level engaged in gear storehouse and with its internal tooth with stacked system
Gear train is driven step by step, finally by third level gear train driven generator central shaft gear, generator operation is generated electricity.When
Turn gear ratio and reach 1：When 64, electricity caused by generator operation can provide at least institute of weighing of 1 minute for Portable electronic scale
Subfam. Spiraeoideae.The capacitance group being arranged in scale body then can be used for electrical power storage, and it is portable that can rotate spiral cover again when electricity exhausts
Electronic scale provides electricity.
The beneficial effect of the utility model compared with prior art is：
This Portable electronic scale with spontaneous electrical function will be ingenious in design, and compact-sized self-generating device and PCB are total
Into in the scale body installed in the contour structures and requirement that meet Portable electronic scale, this hand-held electric with spontaneous electrical function
Sub- scale is simple in construction, and small volume is easy to carry, and manufacturing cost is low to be easy to promote, and meets environmental requirement, also more meets traveller
Airplane of going on a journey carries the aviation safety control requirement of Portable hand weighing scale.
The utility model is described further below in conjunction with accompanying drawing.
Brief description of the drawings
Fig. 1 is the schematic appearance of the Portable electronic scale with spontaneous electrical function；
Fig. 2 is the internal structure schematic diagram of the Portable electronic scale with spontaneous electrical function shown in Fig. 1；
Fig. 3 is the generating device structure schematic diagram of the Portable electronic scale with spontaneous electrical function shown in Fig. 2；
Fig. 4 is the assembling structure schematic diagram of the tertiary gear group of TRT shown in Fig. 3.
In accompanying drawing, scale body 1, PCB assemblies 2, suspension rod 3, suspension hook 4, window 5, upper lid 6, Cao Zuoanjian 7, spiral cover 8, metering are aobvious
Display screen 9, capacitance group 10, generator 11, internal tooth 12, cylindrical shape gear storehouse 13, first order gear train 14, second level gear train 15,
Third level gear train 16, travelling gear 17, little gear 18, short axle 19, fixed conveyor gear 20, special-shaped axis 21, irregularly-shaped hole 22, biography
Sensor 23, gear mounting disc 24.
Embodiment
Embodiment：It is clear from fig. 1 that the handle weighing-appliance with spontaneous electrical function has the general common hand that meets to carry
The scale body 1 of the profile of portable weight, be provided with PCB assemblies 2 and sensor 23 in the scale body 1, scale body 1 be externally provided with suspension rod 3,
Suspension hook 4.
The scale body 1 is a column construction body as seen from Figure 2, and the cylinder of scale body 1 is provided with window 5, window 5 be equipped with by
Its upper lid 6 closed, the both ends of scale body 1 are respectively equipped with Cao Zuoanjian 7 and center is provided with the spiral cover 8 of irregularly-shaped hole 22.PCB assemblies 2
Metering display screen 9 be arranged on the upper lid 6 of scale body 1.Self-generating device is additionally provided with the scale body 1 and for electrical power storage
Capacitance group 10.
The self-generating device is as shown in figure 3, self-generating device is matched somebody with somebody by generator 11, with the central shaft driven of generator 11
The gear shift of conjunction and with gear shift input axis connection spiral cover 8 form.The central shaft of the generator 11 with
Spiral cover 8 is on same center line.
The gear shift, the three-level tooth for being provided with the cylindrical shape gear storehouse 13 of internal tooth 12 by inwall and being set within it
Wheel group is formed, and tertiary gear group engages with the internal tooth 12 in cylindrical shape gear storehouse 13.
The tertiary gear group as shown in figure 4, including：First order gear train 14, second level gear train 15, third level gear
Group 16 and the travelling gear 17 for being snugly assemblied in the center shaft end of generator 11.
The second level gear train 15 is identical with the structure of third level gear train 16, by gear mounting disc 24 and three
Little gear 18 forms, and the card of the gear mounting disc 24 is arranged with three short axles 19, gear mounting disc 24 around its center
Disk back side center be provided with fixed conveyor gear 20, three little gears 18 are arranged on gear mounting disc 24 with dynamic fit system
In three short axles 19 of card.
The basic structure of the first order gear train 14 is identical with second level gear train 15 or third level gear train 16, difference
It is only that the back side center of gear mounting disc 24 is fixed with the special-shaped axis 21 being adapted to the center irregularly-shaped hole 22 of spiral cover 8.
The assembly relation of the tertiary gear group：The first order, the second level, third level gear train 14,15,16 are with lamination side
Formula is arranged on the same center line in cylindrical shape gear storehouse 13, i.e.,：The insertion of travelling gear 17 the of the center shaft end of generator 11
Engagement, the gear peace of third level gear train 16 are formed in the card of gear mounting disc 24 of tertiary gear group 16 between three little gears 18
Three little gears in the card of gear mounting disc 24 of the back side center fixed conveyor gear 20 of sabot 24 insertion second level gear train 15
Engagement, the back side center fixed conveyor gear 20 of the gear mounting disc 24 insertion first order gear of second level gear train 15 are formed between 18
Engagement is formed in the card of gear mounting disc 24 of group 14 between three little gears 18, the gear mounting disc 24 of first order gear train 14 is carried on the back
The insertion of irregularly-shaped hole 22 of face special-shaped axis 21 and spiral cover 8 connects.
The utility model has use and the course of work of the Portable electronic scale of spontaneous electrical function：User only need to be by scale body
The spiral cover 8 at 1 end rotate in the direction of the clock 2-3 circle, you can drive with stacked system be arranged on cylindrical shape gear storehouse 13 in and with
The first order of its internal tooth 12 engagement, the second level, third level gear train 14,15,16 are driven step by step, finally by third level gear train 16
The travelling gear 17 of the central shaft of driven generator 11, the operation of generator 11 is set to generate electricity.Reach 1 when turning gear ratio：When 64, generate electricity
It can be that Portable electronic scale provides at least institute's subfam. Spiraeoideae of weighing of 1 minute that machine 11, which runs caused electricity,.It is arranged in scale body
Capacitance group 10 then can be used for electrical power storage, can rotate spiral cover 8 again when electricity exhausts and provide electricity for Portable electronic scale.
Above content is to combine specific preferred embodiment further detailed description of the utility model, it is impossible to
Assert that specific implementation of the present utility model is confined to these explanations.For person of an ordinary skill in the technical field,
Some equivalent substitutes or obvious modification are made without departing from the concept of the premise utility, and performance or purposes are identical,
The scope of patent protection that the utility model is determined by the claims submitted should be all considered as belonging to.
Claims (1)
1. a kind of Portable electronic scale with spontaneous electrical function, including：PCB assemblies and the sensor being arranged in scale body, set
Scale body surface face metering display screen and be arranged on the external suspension rod of scale, suspension hook；The scale body is a column construction body, scale body
Cylinder is provided with the window for facilitating installation or maintenance of the PCB assemblies in scale body, and window is equipped with the upper lid closed, and metering is aobvious
Display screen is arranged on upper lid, and the both ends of scale body are respectively equipped with the operating buttons of PCB assemblies and center is provided with the spiral cover of irregularly-shaped hole；Institute
State and self-generating device and the capacitance group for electrical power storage are additionally provided with scale body；The self-generating device is by generator and generates electricity
The gear shift and formed with the spiral cover of gear shift input axis connection that machine central shaft driven coordinates, its feature exists
In：
The central shaft of the generator is with spiral cover on same center line；
The tertiary gear that the gear shift is provided with the cylindrical shape gear storehouse of internal tooth and is set within it and engaged by inwall
Group is formed；
The tertiary gear group includes：First order gear train, second level gear train and third level gear train, tertiary gear group and with
Tight fit mode is assemblied in the travelling gear of generator center shaft end；
The second level gear train is identical with third level gear train structure, by gear mounting disc and three little gear groups
Into the gear installation card is arranged with three short axles around its center, and gear mounting disc back side center is provided with fixed conveyor
Gear, three little gears are arranged in three short axles of gear installation card with moving fit system；
The basic structure of the first order gear train is identical with the second level or third level gear train, differs only in gear mounting disc
Back side center is fixed with the special-shaped axis for coordinating assembling with spiral cover；
The assembly relation of the tertiary gear group：The first order, the second level, third level gear train are arranged on gear storehouse with stacked system
On interior same center line, i.e.,：Three in the gear installation card of the gear insertion third level gear train of generator center shaft end
Engagement, the gear mounting disc back side center fixed conveyor gear insertion second level gear train of third level gear train are formed between little gear
Gear installation card on engagement, the gear mounting disc back side center fixed conveyor of second level gear train are formed between three little gears
Engagement, the gear peace of first order gear train are formed in the gear installation card of gear insertion first order gear train between three little gears
The insertion connection of the irregularly-shaped hole of sabot back side special-shaped axis and spiral cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720463904.7U CN207007315U (en) | 2017-04-28 | 2017-04-28 | A kind of Portable electronic scale with spontaneous electrical function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720463904.7U CN207007315U (en) | 2017-04-28 | 2017-04-28 | A kind of Portable electronic scale with spontaneous electrical function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207007315U true CN207007315U (en) | 2018-02-13 |
Family
ID=61442041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720463904.7U Active CN207007315U (en) | 2017-04-28 | 2017-04-28 | A kind of Portable electronic scale with spontaneous electrical function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207007315U (en) |
-
2017
- 2017-04-28 CN CN201720463904.7U patent/CN207007315U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180626 Address after: 518000 3 floor, B3 building, science and technology estate, Huaxia garden, Fuping Road, Pingdong street, Pingdi street, Longgang, Shenzhen, Guangdong Patentee after: Shenzhen blue Tel Electronics Co., Ltd. Address before: 518109 Guangdong Shenzhen Baoan District Longhua New Area wisdom Valley Innovation Park 4 floor 417 Patentee before: Shenzhen Lante Electronics Co., Ltd. |
|
| TR01 | Transfer of patent right |