CN107294155A - A kind of clamshell charging device for portable power source - Google Patents
A kind of clamshell charging device for portable power source Download PDFInfo
- Publication number
- CN107294155A CN107294155A CN201710272517.XA CN201710272517A CN107294155A CN 107294155 A CN107294155 A CN 107294155A CN 201710272517 A CN201710272517 A CN 201710272517A CN 107294155 A CN107294155 A CN 107294155A
- Authority
- CN
- China
- Prior art keywords
- lid
- housing
- power source
- portable power
- charging device
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- 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.)
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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
- 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
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Telephone Set Structure (AREA)
Abstract
The invention discloses a kind of clamshell charging device for portable power source, mainly include housing and lid, connected between the housing and lid by rotary shaft, folding driving mechanism is provided between the housing and lid, the storage tank for holding movable power supply is provided with the lid, the charging module for portable power source charging is provided with lid, upper end is provided with the flexible clamp piece for auxiliary positioning portable power source in the housing, overall structure combination housing and lid, using flip structure, by folding driving mechanism, drive Cover opening or closing, portable power source is placed in lid, borrow the gravity of portable power source itself and combine flexible clamp piece, so that it is guaranteed that under lid closed mode, charging module in the firm contact lid of portable power source, ensure continuing reliably for charging, flip structure, borrow strong point upset, drive lowering energy-saving, and Modular assembled is connected, it is simple and reliable for structure, production cost is low.
Description
Technical field
The present invention relates to electronic technology field, specifically a kind of clamshell charging device for portable power source.
Background technology
Current mobile electronic device use is more and more extensive, and the battery durable ability of mobile electronic device is short of, mobile
The offer of power supply solves the problems, such as the battery durable of mobile electronic device, but the leakage of portable power source is the problems such as carry and be not enough,
Frustrate outgoing consumer, in the recent period in public in occur in that the automatic lending of portable power source or sell equipment, it is big generous
Consumer use demand, but the portable power source being provided with automatic lending or sell in equipment places charging device it is
Laterally disposed portable power source, takes the thickness of whole equipment, and reliably charged for the holding of guarantee portable power source during use
State, need to continue to provide larger electric power process auxiliary drive compression portable power source, poor reliability and waste electric energy.
The content of the invention
It is an object of the invention to provide a kind of clamshell charging device for portable power source, to solve above-mentioned background skill
The problem of charging poor reliability proposed in art and high power consumption.
To achieve the above object, the present invention provides following technical scheme：
A kind of clamshell charging device for portable power source, mainly includes housing and lid, leads between the housing and lid
Rotary shaft connection is crossed, is provided with folding driving mechanism, the lid and is provided with for holding movable electricity between the housing and lid
The charging module for portable power source charging is provided with the storage tank in source, lid.
It is preferred that, upper end is provided with the flexible clamp piece for auxiliary positioning portable power source in the housing.
It is preferred that, edge is provided with limited step, lid along end face provided with corresponding with limited step in the case top
The positive stop lug boss of matching.
It is preferred that, the lower section of the limited step is provided with water guide translot, along provided with extension gear on the front of limited step
Bar, the inner face of the positive stop lug boss is provided with water guide groove, and the interior periphery of the housing is additionally provided with sealing strip.
It is preferred that, it is additionally provided with display screen above the front surface of the housing.
It is preferred that, the folding driving mechanism uses crank connecting link open-and-close mechanism, and it includes motor, crank, connecting rod,
Described connecting rod one end is hinged with lid side, and the other end is hinged with crank, the output end connection of the crank and motor, institute
Motor is stated to be fixedly mounted on housing.
It is preferred that, the folding driving mechanism uses reductor driving structure, and it includes motor and reductor module,
The input of the reductor module is connected with motor, and the output end of reductor module and the rotary shaft of lid are connected.
It is preferred that, the folding driving mechanism use gear-rack drive structure, it include motor, drive gear and
Driven rack, the output end of the motor is connected with drive gear, and one end of the driven rack is hinged on lid side,
The other end of driven rack be hinged on housing side and it is corresponding with rotary shaft be coaxially hinged, drive gear is corresponding with driven rack to be nibbled
Close, the motor is fixedly mounted on housing.
It is preferred that, the folding driving mechanism is using traction open-and-close mechanism, and it includes motor, draught line and winding
Part, the output end of the motor is connected with wrap, and one end of the draught line is connected with wrap, the other end and lid
Side is fastenedly connected, and the rotary shaft between the housing and lid is provided with back-shaped spring, and the motor is fixedly mounted on
On housing.
It is preferred that, the folding driving mechanism uses magnetic-type opening-closing structure, and it includes magnetic valve and strut, the strut
One end be connected with magnetic valve, the other end of strut is corresponding with the side grooves of lid nested, and the magnetic valve is fixed on housing
On, the rotary shaft between the housing and lid is provided with back-shaped spring.
It is preferred that, the folding driving mechanism uses pressing retractable structure, and it includes magnetic valve and is connected with magnetic valve
Pin, the pin is driven by magnetic valve and is used for sealed lid, and the rotary shaft between the housing and lid is provided with back-shaped
Spring.
It is preferred that, the folding driving mechanism uses lever pushing opening-closing structure, and it includes lever and pushing meanss, described
One end of lever is movably hinged with lid, and the other end and the pushing meanss of the lever are hinged, and the pushing meanss are fixed on shell
It is located on body and with the longitudinal direction of rotary shaft on same axis.
It is preferred that, the folding driving mechanism promotes opening-closing structure using screw rod, and it includes curved connecting rod and screw rod is promoted
Device, one end socket corresponding with the travel grooves for being arranged on lid side of the curved connecting rod, the middle part of the curved connecting rod
Correspondence is hinged with housing positioning, and another end and the screw rod pushing meanss of curved connecting rod are movably hinged, the screw rod pushing meanss
It is fixed on housing.
Compared with prior art, the beneficial effects of the invention are as follows：With reference to housing and lid, using flip structure, by opening
Close drive device, portable power source is placed in lid by driving Cover opening or closing, borrow portable power source itself gravity and
With reference to flexible clamp piece, so that it is guaranteed that under lid closed mode, the charging module in the firm contact lid of portable power source, it is ensured that
Continuing for charging is reliable, and fastens drive device without borrowing extra auxiliary in this condition, and energy-conservation is reliable, uses in addition
Folding driving mechanism combination flip structure, borrows strong point upset, drives lowering energy-saving, and Modular assembled is connected, structure
Simple and reliable, production cost is low.
Brief description of the drawings
Fig. 1 is stereochemical structure folding condition schematic diagram of the present invention；
Fig. 2 is folding condition side schematic view of the invention；
Fig. 3 is the folding driving condition side schematic view of the embodiment of the present invention one；
Fig. 4 is the folding driving condition side schematic view of the embodiment of the present invention two；
Fig. 5 is the folding driving condition side schematic view of the embodiment of the present invention three；
Fig. 6 is the folding driving condition side schematic view of the embodiment of the present invention four；
Fig. 7 is the folding driving condition side schematic view of the embodiment of the present invention five；
Fig. 8 is the folding driving condition side schematic view of the embodiment of the present invention six；
Fig. 9 is the folding driving condition side schematic view of the embodiment of the present invention seven；
Figure 10 is the folding driving condition side schematic view of the embodiment of the present invention eight.
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 whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Referring to Fig. 1, shown in Fig. 2, a kind of clamshell charging device for portable power source mainly includes housing 1 and lid
Body 2, is connected between the housing 1 and lid 2 by rotary shaft 3, and folding driving dress is provided between the housing 1 and lid 2
Put in the storage tank 21 being provided with 4, the lid 2 for holding movable power supply I, lid 2 and be provided with filling for portable power source I chargings
Electric module 6.Folding driving mechanism 4 can realize the uncapping and closing lid motion with respect to housing 1 of lid 2, so as to realize portable power source I
Get use or storage charging operational requirements.Both sides are provided with auxiliary card article 22 in storage tank 21 in addition, so as to ensure to move
Located laterals of the dynamic power supply I in storage tank 21 is reliable, and upper end, which is provided with, in the housing 1 is used for auxiliary positioning portable power source I
Flexible clamp piece 5.The flexible clamp piece 5 uses bent spring plate combination trundle structure, facilitates the mobile electricity of auxiliary positioning pressing
Source I, and the crush injury to portable power source I can be reduced.
Edge is provided with limited step 11, lid 2 along end face and is provided with and the Corresponding matching of limited step 11 in the top of housing 1
Positive stop lug boss 23, so that auxiliary stopper when lid 2 is closed is realized, it is convenient and reliable, it is provided with water guide in the lower section of limited step 11
Translot 12, along provided with extension blend stop 13 on the front of limited step 11, water guide groove is provided with the inner face of positive stop lug boss 23
24, the interior periphery of the housing 2 is additionally provided with sealing strip, so that overall integral structure, plays the effect of water proof and dust proof.When
During in uncapped state, if if being moved firmly because of external force, the bottom interior wall in the bottom outer face of lid 2 and housing 1 can be passed through
Face is inconsistent, so as to realize the position limitation protection for the overtravel that lid 2 is uncapped.Display screen is additionally provided with above the front surface of housing 1
7, convenient prompting charge condition can be aided in or given back and borrow state etc., more directly perceivedization is used.
Other folding driving mechanism 4 can mainly realize the uncapping and closing lid motion with respect to housing 1 of lid 2, therefore folding
Drive device can be realized using following various embodiments structure.
Embodiment one：As shown in figure 3, folding driving mechanism 4 uses crank connecting link open-and-close mechanism, it includes motor
A3, crank a2 and connecting rod a1, described connecting rod a1 one end are hinged with the side of lid 2, and the other end is hinged with crank a2, the crank a2
The other end and the output end of motor be fastenedly connected, wherein motor a3 is fixedly mounted on housing 1,
When uncapping, motor a3 starts reversion, drives crank a2 to swing so that connecting rod a1 is swung out, so as to drive lid 2
Angle needed for rotarily opening setting based on rotary shaft 3；
During closing lid, motor a3, which starts, to be rotated forward, and drives crank a2 to swing so that connecting rod a1 is inwardly swung, so as to drive lid 2
Fitted with housing 1, realize that closing lid is acted.
Embodiment two：As shown in figure 4, folding driving mechanism 4 use reductor driving structure, it include motor b2 with
Reductor module b1, the input of the reductor module b1 is connected with motor b2, reductor module b1 output end with
The rotary shaft 3 of lid 2 is connected, by controlling motor b2 to rotate, and the rotary shaft 3 of lid 2 is driven by reductor module b1, from
And realize lid 2 and uncap or closing lid operational requirements.
Embodiment three：As shown in figure 5, folding driving mechanism 4 uses gear-rack drive structure, it includes motor
C1, drive gear c2 and driven rack c3, the output end of the motor c1 are connected with drive gear c2, the driven rack
C2 one end is hinged on the side of lid 2, and the driven rack c3 other end is hinged on the side of housing 1 and corresponding with rotary shaft 3 coaxial
It is hinged, drive gear c2 engagements corresponding with driven rack c3, wherein motor c1 is fixedly mounted on housing 1.
When uncapping, motor c1, which starts, to be rotated forward, and drives drive gear c2 to rotate, so as to drive driven rack c3 outwards to put
It is dynamic, drive lid 2 to rotarily open the required angle of setting based on rotary shaft 3 in the lump；
During closing lid, motor c1 starts reversion, drives crank a2 to swing, and drives drive gear c2 to rotate, so as to drive driven
Rack c3 is inwardly swung, and lid 2 is fitted with housing 1, realizes that closing lid is acted.
Example IV：As shown in fig. 6, folding driving mechanism 4 is using traction open-and-close mechanism, it includes motor d3, led
Lead d1 and wrap d2, the motor d3 output end and wrap d2 are fastenedly connected, one end of the draught line d1
It is connected with wrap d2, the other end is fastenedly connected with the side of lid 2, the rotary shaft 3 between the housing 1 and lid 2 is provided with
Back-shaped spring 31, the motor d3 is fixedly mounted on housing 1.
When uncapping, motor d3 starts reversion, drives wrap d2 rotations, so as to unclamp draught line d1, lid 2 is being returned
The lower outwards upset of return spring force effect of shape spring 31, is opened so that correspondence is realized；
During closing lid, motor d3, which starts, to be rotated forward, and drives wrap d2 rotations, so that lacing wire draught line d1, lid 2 is in draught line
Under d1 pulling force effect, the spring force inwardly upset simultaneously of back-shaped spring 31 is overcome, lid 2 is fitted with housing 1, realizes that closing lid is moved
Make.
Embodiment five：As shown in fig. 7, folding driving mechanism 4 uses magnetic-type opening-closing structure, it includes magnetic valve e1 and support
Bar e2, one end of the strut e2 is connected with magnetic valve e1, and the strut e2 other end and the side grooves e3 of lid 2 are corresponding embedding
Set, the magnetic valve e1 is fixed on housing 1, and the rotary shaft 3 between the housing 1 and lid 2 is provided with back-shaped spring 31.
When uncapping, magnetic valve e1 power-off, strut e2 unclamp, lid 2 back-shaped spring 31 return spring force effect under to
Outer upset, is opened so that correspondence is realized；
During closing lid, magnetic valve e1 is powered, and strut e2 absorbs return, retraction of the lid 2 in strut e2 by magnetic valve e1 electromagnetic force
Under power effect, the spring force inwardly upset simultaneously of back-shaped spring 31 is overcome, lid 2 is fitted with housing 1, realizes that closing lid is acted.
Embodiment six：As shown in figure 8, folding driving mechanism 4 uses pressing retractable structure, it include magnetic valve f1 and with electricity
The pin f2 of magnet valve f1 connections, the pin f2 are driven by magnetic valve f1 and are used for sealed lid 2, set in the upper surface of lid 2
There is detent f3, the rotary shaft 3 between the housing 1 and lid 2 is provided with back-shaped spring 31.
When uncapping, magnetic valve f1 is powered, and pin f2 absorbs return by magnetic valve f1 electromagnetic force, and it is recessed that pin f2 departs from positioning
Groove f3, lid 2 is outwards overturn under the return spring force effect of back-shaped spring 31, is opened so that correspondence is realized；
During closing lid, pushing cover body 2 is aided in by artificial external force, lid 2 under external force, overcomes the spring force of back-shaped spring 31 simultaneously
Inwardly upset, when lid 2 is fitted with housing 1, magnetic valve f1 power-off, pin f2 unclamps decline and fallen into detent f3, locks
Gu lid 2, so as to complete overall closing lid action.
Embodiment seven：As shown in figure 9, folding driving mechanism 4 uses lever pushing opening-closing structure, it includes lever g2 and pushed away
Dynamic device g1, the lever g2 one end and lid 2 are movably hinged, and the other end and the pushing meanss g1 of the lever g2 are hinged,
The pushing meanss g1 is fixed on housing and is located at the longitudinal direction of rotary shaft 31 on same axis.Other pushing meanss g1 can
Using cylinder pushing structure or screw rod lifting pushing structure or the cam structure rotation forces for customizing correspondingly-shaped.
When uncapping, pushing meanss g1 shrinks, so as to drive lever g2 to swing out, so as to promote the outwards upset of lid 2, receives
Contract after certain stroke, realize the action of uncapping of lid 2；
During closing lid, pushing meanss g1, which stretches out, to be promoted, so as to drive lever g2 inwardly to swing, so as to promote the inwardly upset of lid 2, is stretched
Go out after certain stroke, lid 2 is fitted with housing 1, realize that closing lid is acted.
Embodiment eight：As shown in Figure 10, folding driving mechanism promotes opening-closing structure using screw rod, and it includes curved connecting rod h1
With screw rod pushing meanss h3, one end socket corresponding with the travel grooves h2 for being arranged on the side of lid 2 of the curved connecting rod h1, song
Shape connecting rod h1 middle part correspondence is hinged with the positioning of housing 1, curved connecting rod h1 another end and screw rod pushing meanss h3 moveable hinges
Connect, screw rod pushing meanss h3 is fixed on housing.The screw rod pushing meanss h3 structures use screw rod and sliding block coupling apparatus,
Rotate to be slid back and forth on fixed guide groove with movable slider by positioning screw, flexible action is promoted so as to realize
Effect.Wherein curved connecting rod h1 can be according to the folding degree of lid 2 correspondence design rod shaped structure.
When uncapping, screw rod pushing meanss h3 drives extension to promote with screw rod rotation, so that correspondence promotes curved connecting rod h1
Lower end swing, curved connecting rod h1 is positioned based on middle part and is hinged on central axis on housing 1, so that curved connecting rod h1
Upper end strutted from inside to outside in corresponding travel grooves h2 so that promote lid 2 outwards upset, screw rod pushing meanss h3 stretch out
After certain stroke, the action of uncapping of lid 2 is realized；
During closing lid, screw rod pushing meanss h3 drives to shrink and promoted with screw rod rotation, so that correspondence is promoted under curved connecting rod h1
End is swung, and curved connecting rod h1 positions the central axis being hinged on housing 1 based on middle part, so that curved connecting rod h1's is upper
End is inwardly reclaimed in corresponding travel grooves h2, so as to promote the inwardly upset of lid 2, screw rod pushing meanss h3 stretches out certain
After stroke, lid 2 is fitted with housing 1, realizes that closing lid is acted.
Overall structure combination housing 1 and lid 2, using flip structure, by folding driving mechanism 4, driving lid 2 is opened
Or close, so as to realize getting and the Hui Na that charges to portable power source I, structure is reliable and secure, is in addition placed on portable power source I
In lid 2, borrow portable power source I itself gravity and combine flexible clamp piece 5, so that it is guaranteed that under the closed mode of lid 2, it is mobile
Charging module 6 in contact lid firm power supply I, it is ensured that continuing for charging is reliable, and it is extra without borrowing in this condition
Auxiliary fastening drive device, energy-conservation is reliable, and the folding driving mechanism 4 used in addition combines flip structure, borrows the strong point
Upset, drives lowering energy-saving, and Modular assembled is connected, and simple and reliable for structure, production cost is low.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the claim involved by limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (13)
1. a kind of clamshell charging device for portable power source, mainly includes housing and lid, it is characterised in that：The housing
Connected between lid by rotary shaft, be provided with folding driving mechanism, the lid and be provided between the housing and lid
For the storage tank of holding movable power supply, the charging module for portable power source charging is provided with lid.
2. a kind of clamshell charging device for portable power source according to claim 1, it is characterised in that：The housing
Interior upper end is provided with the flexible clamp piece for auxiliary positioning portable power source.
3. a kind of clamshell charging device for portable power source according to claim 1, it is characterised in that：The housing
Edge is provided with limited step, lid along end face provided with the positive stop lug boss with limited step Corresponding matching in top.
4. a kind of clamshell charging device for portable power source according to claim 3, it is characterised in that：It is described spacing
The lower section of step is provided with water guide translot, along provided with extension blend stop, the inner face of the positive stop lug boss on the front of limited step
Provided with water guide groove, the interior periphery of the housing is additionally provided with sealing strip.
5. a kind of clamshell charging device for portable power source according to claim 1, it is characterised in that：The housing
Front surface above be additionally provided with display screen.
6. according to a kind of any described clamshell charging device for portable power source of claim 1 to 5, it is characterised in that：
The folding driving mechanism uses crank connecting link open-and-close mechanism, and it includes motor, crank, connecting rod, described connecting rod one end and
Lid side is hinged, and the other end is hinged with crank, and the output end connection of the crank and motor, the motor is fixed
On housing.
7. according to a kind of any described clamshell charging device for portable power source of claim 1 to 5, it is characterised in that：
The folding driving mechanism uses reductor driving structure, and it includes motor and reductor module, the reductor module
Input be connected with motor, the rotary shaft of the output end of reductor module and lid is connected.
8. according to a kind of any described clamshell charging device for portable power source of claim 1 to 5, it is characterised in that：
The folding driving mechanism uses gear-rack drive structure, and it includes motor, drive gear and driven rack, the drive
The output end of dynamic motor is connected with drive gear, and one end of the driven rack is hinged on lid side, driven rack it is another
End be hinged on housing side and it is corresponding with rotary shaft be coaxially hinged, drive gear engagement corresponding with driven rack, it is described drive it is electric
Machine is fixedly mounted on housing.
9. a kind of clamshell charging device for portable power source according to claim 1, it is characterised in that：The folding
Drive device is using traction open-and-close mechanism, and it includes motor, draught line and wrap, the output end of the motor and
Wrap is connected, and one end of the draught line is connected with wrap, and the other end is fastenedly connected with lid side, the housing and lid
Rotary shaft between body is provided with back-shaped spring, and the motor is fixedly mounted on housing.
10. according to a kind of any described clamshell charging device for portable power source of claim 1 to 5, it is characterised in that：
The folding driving mechanism uses magnetic-type opening-closing structure, and it includes magnetic valve and strut, one end of the strut and magnetic valve
Connection, the other end of strut is corresponding with the side grooves of lid nested, and the magnetic valve is fixed on housing, the housing and lid
Rotary shaft between body is provided with back-shaped spring.
11. according to a kind of any described clamshell charging device for portable power source of claim 1 to 5, it is characterised in that：
The folding driving mechanism uses pressing retractable structure, and it includes magnetic valve and the pin being connected with magnetic valve, the pin by
Magnetic valve drives and is used for sealed lid, and the rotary shaft between the housing and lid is provided with back-shaped spring.
12. according to a kind of any described clamshell charging device for portable power source of claim 1 to 5, it is characterised in that：
The folding driving mechanism uses lever pushing opening-closing structure, and it includes lever and pushing meanss, one end of the lever and lid
Body is movably hinged, and the other end and the pushing meanss of the lever are hinged, and the pushing meanss are fixed on housing and and rotary shaft
Longitudinal direction be located at same axis on.
13. according to a kind of any described clamshell charging device for portable power source of claim 1 to 5, it is characterised in that：
The folding driving mechanism promotes opening-closing structure using screw rod, and it includes curved connecting rod and screw rod pushing meanss, the curved company
The socket corresponding with the travel grooves for being arranged on lid side of one end of bar, the middle part correspondence of the curved connecting rod is positioned with housing cuts with scissors
Connect, another end and the screw rod pushing meanss of curved connecting rod are movably hinged, and the screw rod pushing meanss are fixed on housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710272517.XA CN107294155A (en) | 2017-04-24 | 2017-04-24 | A kind of clamshell charging device for portable power source |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710272517.XA CN107294155A (en) | 2017-04-24 | 2017-04-24 | A kind of clamshell charging device for portable power source |
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| CN107294155A true CN107294155A (en) | 2017-10-24 |
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| CN201710272517.XA Pending CN107294155A (en) | 2017-04-24 | 2017-04-24 | A kind of clamshell charging device for portable power source |
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| CN108773522A (en) * | 2018-07-06 | 2018-11-09 | 陈红梅 | A kind of double push rod vacuum chambers of vacuum packing machine |
| CN108944521A (en) * | 2018-07-24 | 2018-12-07 | 芜湖彰鸿工程技术有限公司 | Electric automobile charging pile structure with rain cover function |
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| CN108944527B (en) * | 2018-07-24 | 2020-11-24 | 浙江程诚文化用品有限公司 | Electric automobile fills electric pile with hide rain function |
| CN108923506A (en) * | 2018-09-20 | 2018-11-30 | 深圳市丽福科技有限责任公司 | A kind of electronic cigarette charging unit, electronic cigarette and electronic smoking set combination |
| CN110138041A (en) * | 2019-05-30 | 2019-08-16 | 歌尔科技有限公司 | Wireless headset charging box |
| CN110138041B (en) * | 2019-05-30 | 2023-08-08 | 歌尔科技有限公司 | Wireless earphone charging box |
| CN113658382A (en) * | 2021-08-11 | 2021-11-16 | 深圳市卓芯微科技有限公司 | Return control method and device for shared mobile power supply |
| CN113597175A (en) * | 2021-08-24 | 2021-11-02 | 福建卫联科技有限公司 | Mobile communication terminal equipment with external multiple protection |
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