CN108678914A - A kind of multifunction energy storage device for nuclear energy communication maintenance phone - Google Patents
A kind of multifunction energy storage device for nuclear energy communication maintenance phone Download PDFInfo
- Publication number
- CN108678914A CN108678914A CN201810460055.9A CN201810460055A CN108678914A CN 108678914 A CN108678914 A CN 108678914A CN 201810460055 A CN201810460055 A CN 201810460055A CN 108678914 A CN108678914 A CN 108678914A
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- Prior art keywords
- jack
- cathode
- energy
- storage device
- bearing bracket
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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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
- F03G5/00—Devices for producing mechanical power from muscle energy
-
- 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
- H02J7/0045—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction concerning the insertion or the connection of the batteries
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/32—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from a charging set comprising a non-electric prime mover rotating at constant speed
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electrotherapy Devices (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention belongs to nuclear power repair apparatus energy storage device fields, drive end bearing bracket is arranged in specially a kind of multifunction energy storage device for nuclear energy communication maintenance phone, including shell, rear end cap, rocking handle, wherein case nose, rear end cap is arranged in outer casing back, and rocking handle is arranged on rear end cap；Energy-storage module is arranged in the housing front；The positive jack of front end setting and cathode jack of the energy-storage module, are arranged center cathode contact among positive jack and cathode jack, which connects positive jack by positive extension cord；Metal threaded circle is arranged in the rear end cap periphery, which connects cathode jack by cathode extension cord；The drive end bearing bracket is divided into band line front end lid and with two kinds of column drive end bearing bracket.It can realize that the device is used as the switching of built-in energy storage device and external energy storage device by replacing drive end bearing bracket, improve the degree of integration and the scope of application of the device, so that the device is met the use of different maintenance phones, offer convenience to nuclear power service work.
Description
Technical field
It is specially a kind of for the more of nuclear energy communication maintenance phone the invention belongs to nuclear power repair apparatus energy storage device field
Function energy storage device.
Background technology
Nuclear power maintenance is exactly that power station field device is overhauled and safeguarded, is stopped when including mainly daily maintenance and overhaul
Heap overhauls.In maintenance process, staff needs to link up using dedicated communication maintenance phone, in the prior art, leads to
News maintenance phone is No.1 dry cell, due to dry cell limited energy, in the case of no carrying enough reserve batteries,
Once dead battery capability, phone just can not work, and cause to keep conversing between staff, fiber crops are brought to service work
It is tired.To in the service work of nuclear power especially after disaster occurs, since not additional approach obtains power supply, the maintenance of people
Work is difficult to continue.In addition, the hand-operated electricity generation device that existing nuclear energy communication maintenance telephone portion carries, with this hand hair
Electric installation and telephone set unitary design, once hand-operated electricity generation device breaks down, people just can not pass through hand-operated electricity generation device
Electric energy is provided for telephone set.In addition, the occupation mode of existing energy storage device is single or as external power supply or as interior
Power supply is set, cannot be switched between each other, the use of energy storage device is caused to there is limitation.
Invention content
The purpose of the present invention is to provide a kind of multifunction energy storage devices for nuclear energy communication maintenance phone, to solve
The problem of maintenance phone can not be used because battery exhausts, lasting electric energy is provided for phone, ensures the continuity of call, simultaneously should
There are two types of occupation modes for device tool, can meet the use demand of different maintenance phones.
To achieve the above object, the present invention provides the following technical solutions：A kind of more work(for nuclear energy communication maintenance phone
Energy energy storage device, including shell, rear end cap, rocking handle, hand generator, drive end bearing bracket, energy-storage module, touch at DC voltage-stabilizing module
Block, band line front end lid, DC output lines, DC output plugs, moving block, inserts axis, band column drive end bearing bracket, apical axis, protrusion, housing at spring
Drive end bearing bracket is arranged in ring, wherein case nose, and drive end bearing bracket is screwed with outer casing screw and connect, and rear end cap, rear end cap is arranged in outer casing back
Upper setting rocking handle, the hand generator installation inside the shell, and are connect with rocking handle；It is characterized in that：The housing front is set
Energy-storage module is set, while DC voltage-stabilizing module is set, the input terminal of DC voltage-stabilizing module connects hand generator, output end connection
Energy-storage module；The positive jack of front end setting and cathode jack, positive jack and cathode jack of the energy-storage module are separately connected
Energy-storage module anode and cathode, among positive jack and cathode jack be arranged center cathode contact, the center cathode touch
Head connects positive jack by positive extension cord；Metal threaded circle is arranged in the rear end cap periphery, which passes through negative
Pole extension cord connects cathode jack；The drive end bearing bracket is divided into band line front end lid and with two kinds of column drive end bearing bracket；Band line front end, which covers, to be set
The DC output lines with DC output plugs are set, positive jack and cathode jack are respectively communicated with the DC output lines that line front end covers,
The device is as external energy storage device at this time；Apical axis is set in the middle part of the band column drive end bearing bracket, which connects with center cathode contact
It touches, the device is as built-in energy storage device at this time.
In the above-mentioned technical solutions, setting can directly provide the energy-storage module of electric energy for telephone set inside energy storage device, lead to
Hand power is crossed, and can be energy-storage module electric energy supplement, to allow energy-storage module to be provided endlessly for telephone set
Electric energy；In addition, two kinds of drive end bearing brackets of device setting can make the device that can be used as built-in power, it is directly loadable into phone electromechanics
In the storehouse of pond, the device can also be made as external power supply, electric energy is provided for telephone set by output line, to make the device meet
The use demand of different telephone sets.Energy storage device inside is directly connected to hand equipped with the energy storage device that can provide electric energy for telephone set
Generator.
Preferably, rotatable moving block, the trailing flank setting two of the moving block is arranged in the middle part with line front end lid
A slotting axis corresponding with positive jack, cathode jack, the DC output lines connect two slotting axis.Band line front end lid and shell
Between to screw connection, rotatable moving block is set at the middle part with line front end lid, and slotting axis and the setting of DC output lines are existed
On moving block, band line front end lid can be easily installed.
Preferably, the center cathode contact includes tube-like envelope and is movably arranged on tactile at tube-like envelope front port
Motion block, installs spring inside tube-like envelope, and the apical axis contact touches block.Center cathode contact is contacted with apical axis, at center
The shake-up block that setting is contacted with apical axis in positive contact, and spring is set touching block rear portion, shake-up block can be made to be in close contact,
Ensure that center cathode contact is contacted with the good of apical axis.
As a further improvement, through-hole is arranged in the middle part of the band column drive end bearing bracket, apical axis activity passes through the through-hole, makes apical axis
It can axially move, and setting limits the protrusion of apical axis moving range on apical axis.Spring, which can be given, touches block offer thrust, makes to touch
Motion block presses apical axis, apical axis is arranged to movable, and apical axis can keep good under the promotion for touching block with battery compartment
Contact.
Preferably, which is equipped with outer sleeve, which may be stuck on metal threaded circle.When the lid installation of band line front end
On the shell, for the device as external energy storage device in use, outer sleeve is sleeved on metal threaded circle, this can be to metal spiral shell
Line circle is protected.
Preferably, the rocking handle is foldable, so as to reduce the overall dimensions of the device, so that the device is easily facilitated and takes
Band..
Compared with prior art, the beneficial effects of the invention are as follows：It is of the invention novel in design, reasonable for structure, device setting
Two sets of electrode contacts can realize that the device is used as built-in energy storage device and external energy storage device by replacing drive end bearing bracket
Switching, improves the degree of integration and the scope of application of the device, so that the device is met the use of different maintenance phones, gives nuclear power
Service work offers convenience.
Description of the drawings
Attached drawing described herein is used for providing further understanding of the present application, constitutes part of this application, this Shen
Illustrative embodiments and their description please do not constitute the improper restriction to the application for explaining the application.In the accompanying drawings：
Fig. 1 is the front-side perspective view of the main part of power generator in the present invention.
Fig. 2 is the backside perspective view of the main part of power generator in the present invention.
Fig. 3 is the cutting structural schematic diagram of the main part of power generator in the present invention.
Fig. 4 is the structural schematic diagram of the electrode contact of the main part of power generator in the present invention.
Fig. 5 is the front side structure schematic diagram with line front end lid in the present invention.
Fig. 6 is the rear structure schematic diagram with line front end lid in the present invention.
Fig. 7 is the front side structure schematic diagram with column drive end bearing bracket in the present invention.
Fig. 8 is the rear structure schematic diagram with column drive end bearing bracket in the present invention.
Fig. 9 is to illustrate with the overall structure as built-in energy storage device after column drive end bearing bracket and main part installation in the present invention
Figure.
Figure 10 is that the overall structure after being installed with main part with line front end lid in the present invention as external energy storage device is shown
It is intended to.
In figure, shell 1, rear end cap 2, rocking handle 3, metal threaded circle 4, positive jack 5, cathode jack 6, center cathode contact
7, cathode outer 8, anode it is outer along 9, hand generator 10, energy-storage module 11, DC voltage-stabilizing module 12, touch block 13, spring
14, band line front end lid 15, DC output lines 16, DC output plugs 17, moving block 18, insert axis 19, band column drive end bearing bracket 20, apical axis 21,
Protrusion 22, outer sleeve 23.
Specific implementation mode
Presently filed embodiment is described in detail below in conjunction with accompanying drawings and embodiments, how the application is applied whereby
Technological means solves technical problem and reaches the realization process of technical effect to fully understand and implement.
- 10 are please referred to Fig.1, the present invention provides a kind of technical solution：It is a kind of to overhaul the multi-functional of phone for nuclear energy communication
Energy storage device, including shell 1, rear end cap 2, rocking handle 3, hand generator 10, drive end bearing bracket, energy-storage module 11, DC voltage-stabilizing module
12, it touches block 13, spring 14, band line front end lid 15, DC output lines 16, DC output plugs 17, moving block 18, insert axis 19, band column
Drive end bearing bracket, drive end bearing bracket and 1 threaded engagement of shell is arranged in drive end bearing bracket 20, apical axis 21, protrusion 22, outer sleeve 23, wherein 1 front end of shell
Connection, 1 rear end of shell are arranged rear end cap 2, rocking handle 3 are arranged on rear end cap 2, and the rocking handle 3 is foldable, and the hand generator 10 is pacified
It is connect in shell 1, and with rocking handle 3；It is characterized in that：Energy-storage module 11 is arranged in 1 front of the shell, while direct current is arranged
The input terminal of Voltage stabilizing module 12, DC voltage-stabilizing module 12 connects hand generator 10, and output end connects energy-storage module 11；The storage
The positive jack 5 of front end setting and cathode jack 6, positive jack 5 and cathode jack 6 of energy module 11 are separately connected energy-storage module 11
In anode and cathode, the setting center cathode contact 7 among positive jack 5 and cathode jack 6, the center cathode contact 7 is logical
It crosses positive extension cord 9 and connects positive jack 5；The metal threaded circle 4 of 2 periphery of rear end cap setting, the metal threaded circle 4 is by negative
Pole extension cord 8 connects cathode jack 6；The drive end bearing bracket is divided into band line front end lid 15 and with 20 two kinds of column drive end bearing bracket；Band line front end
It is provided with the DC output lines 16 of DC output plugs 17 on lid 15, anode is respectively communicated with the DC output lines 16 on line front end lid 15
Jack 5 and cathode jack 6, the device only need to be by the reeve telephone set of DC output plugs 17 as external energy storage device, people at this time
Outlet, then can be to provide electric energy for telephone set by hand power；20 middle part setting top of the band column drive end bearing bracket
Axis 21, the apical axis 21 are contacted with center cathode contact 7, and the device is put into phone by the device as built-in energy storage device at this time
After the battery compartment of machine, apical axis 21 is contacted with the anode of battery compartment, the port threads of metal threaded circle 4 and the battery compartment as cathode
It screws, it, can be to provide electric energy for telephone set by hand power to connect circuit.On this basis, before the band line
Rotatable moving block 18 is arranged in the middle part of end cap 15, and the trailing flank of the moving block 18 is arranged two and is inserted with positive jack 5, cathode
The corresponding slotting axis 19 in hole 6, the DC output lines 16 connect two slotting axis 19.It is rotation between band line front end lid 15 and shell 1
Connection is closed, rotatable moving block 18 is set at the middle part with line front end lid 15, and slotting axis 19 and DC output lines 16 are arranged
On moving block 18, band line front end lid 15 can be easily installed.In addition, the center cathode contact 7 include tube-like envelope and
The shake-up block 13 being movably arranged at tube-like envelope front port, installs spring 14 inside tube-like envelope, and the apical axis 21 contacts
Touch block 13.Center cathode contact 7 is contacted with apical axis 21, the shake-up block that setting is contacted with apical axis 21 in center cathode contact 7
13, and spring 14 is set touching 13 rear portion of block, shake-up block 13 can be made to be in close contact, ensure center cathode contact 7 and apical axis
21 good contact.On this basis, through-hole being set at 20 middle part of the band column drive end bearing bracket, 21 activity of apical axis passes through the through-hole,
Make apical axis 21 that can axially move, and setting limits the protrusion of 21 moving range of apical axis on apical axis 21.Spring 14, which can be given, to be touched
Block 13 provide thrust, so that shake-up block 13 is pressed apical axis 21, apical axis 21 is arranged to it is movable, apical axis 21 can touch block
It is well contacted with battery compartment holding under 13 promotion.In addition to this, which is equipped with outer sleeve 23, which may be stuck in
On metal threaded circle 4.When band line front end lid 15 is mounted on shell 1, the device is as external energy storage device in use, by housing
Ring 23 is sleeved on metal threaded circle 4, this can protect metal threaded circle 4.
Operation principle：Built-in energy storage device is used as in use, will when needing the device being packed into the battery compartment of telephone set
Band column drive end bearing bracket 20 is screwed mounted on 1 front end of shell, at this time end in contact center cathode contact 7 after apical axis 21, then by the device
It is installed in the battery compartment, at this time end in contact battery compartment anode before apical axis 21,4 contact battery compartment cathode of metal threaded circle, by shaking
Shake handle 3, it can be to provide electric energy for telephone set；When the device is as external energy storage device, will be installed with line front end lid 15
In 1 front end of shell, axis 19 is inserted at this time and is in direct contact positive jack 5, cathode jack 6, by the way that DC output plugs 17 are injected phone
Electromechanical source jack, can be to provide electric energy for telephone set.
The present invention devises a kind of multifunction energy storage device for nuclear energy communication maintenance phone, and the apparatus structure is reasonable,
Provided with two sets of electrode contacts, it can realize that the device is used as built-in energy storage device and is filled with external energy storage by replacing drive end bearing bracket
The switching set improves the degree of integration and the scope of application of the device, so that the device is met the use of different maintenance phones, gives
Nuclear power service work offers convenience.With existing hand-operated electricity generation device compared with telephone body unitary design, which uses
Get up more flexible, it is convenient, and failure rate can be reduced, ensure the normal work of telephone set.
Some vocabulary has such as been used to censure specific components in specification and claim.Those skilled in the art answer
It is understood that hardware manufacturer may call the same component with different nouns.This specification and claims are not with name
The difference of title is used as the mode for distinguishing component, but is used as the criterion of differentiation with the difference of component functionally.Such as logical
The "comprising" of piece specification and claim mentioned in is an open language, therefore should be construed to " include but do not limit
In "." substantially " refer in receivable error range, those skilled in the art can be described within a certain error range solution
Technical problem basically reaches the technique effect.In addition, " coupling " word includes any direct and indirect electric property coupling herein
Means.Therefore, if it is described herein that a first device is coupled to a second device, then representing the first device can directly electrical coupling
It is connected to the second device, or the second device indirectly electrically coupled through other devices or coupling means.Specification
Subsequent descriptions be implement the application better embodiment, so it is described description be for the purpose of the rule for illustrating the application,
It is not limited to scope of the present application.The protection domain of the application is when subject to appended claims institute defender.
It should be noted that the terms "include", "comprise" or its any other variant are intended to the packet of nonexcludability
Contain, so that commodity or system including a series of elements include not only those elements, but also includes not arranging clearly
The other element gone out, or further include for this commodity or the intrinsic element of system.The case where not limiting more
Under, the element that is limited by sentence "including a ...", it is not excluded that including the element commodity or system in also deposit
In other identical element.
Several preferred embodiments of the present invention have shown and described in above description, but as previously described, it should be understood that the present invention
Be not limited to form disclosed herein, be not to be taken as excluding other embodiments, and can be used for various other combinations,
Modification and environment, and the above teachings or related fields of technology or knowledge can be passed through in the scope of the invention is set forth herein
It is modified.And changes and modifications made by those skilled in the art do not depart from the spirit and scope of the present invention, then it all should be in this hair
In the protection domain of bright appended claims.
Claims (6)
1. a kind of multifunction energy storage device for nuclear energy communication maintenance phone, including shell, rear end cap, rocking handle, hand power
Drive end bearing bracket is arranged in machine, drive end bearing bracket, wherein case nose, and drive end bearing bracket is screwed with outer casing screw and connect, and rear end cap is arranged in outer casing back,
Rocking handle is set on rear end cap, and the hand generator installation inside the shell, and is connect with rocking handle, it is characterised in that：The shell
Energy-storage module is arranged in front, while DC voltage-stabilizing module is arranged, and the input terminal of DC voltage-stabilizing module connects hand generator, output
End connection energy-storage module；The positive jack of front end setting and cathode jack, positive jack and cathode jack point of the energy-storage module
Not Lian Jie energy-storage module anode and cathode, among positive jack and cathode jack be arranged center cathode contact, the center
Positive contact connects positive jack by positive extension cord；Metal threaded circle, the metal threaded circle is arranged in the rear end cap periphery
Cathode jack is connected by cathode extension cord；The drive end bearing bracket is divided into band line front end lid and with two kinds of column drive end bearing bracket；Band line front end
The DC output lines for being provided with DC output plugs are covered, positive jack and cathode are respectively communicated with the DC output lines that line front end covers
Jack, the device is as external energy storage device at this time；Apical axis is set in the middle part of the band column drive end bearing bracket, which touches with center cathode
Head contact, the device is as built-in energy storage device at this time.
2. a kind of multifunction energy storage device for nuclear energy communication maintenance phone as described in claim 1, it is characterised in that：Institute
It states the middle part with line front end lid and rotatable moving block is set, two and positive jack, cathode are arranged in the trailing flank of the moving block
The corresponding slotting axis of jack, the DC output lines connect two slotting axis.
3. a kind of multifunction energy storage device for nuclear energy communication maintenance phone as described in claim 1, it is characterised in that：Institute
It includes tube-like envelope and the shake-up block being movably arranged at tube-like envelope front port to state center cathode contact, in tube-like envelope
Spring is installed in portion, and the apical axis contact touches block.
4. a kind of multifunction energy storage device for nuclear energy communication maintenance phone as described in claim 1, it is characterised in that：Institute
It states and through-hole is set in the middle part of band column drive end bearing bracket, apical axis activity passes through the through-hole, makes apical axis that can axially move, and be arranged on apical axis
Limit the protrusion of apical axis moving range.
5. a kind of multifunction energy storage device for nuclear energy communication maintenance phone as described in claim 1, it is characterised in that:It should
Device is equipped with outer sleeve, which may be stuck on metal threaded circle.
6. a kind of multifunction storage for nuclear energy communication maintenance phone as described in any one of claim 1 to 5 claim
Energy device, it is characterised in that：The rocking handle is foldable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810460055.9A CN108678914B (en) | 2018-05-15 | 2018-05-15 | Multifunctional energy storage device for nuclear energy communication maintenance telephone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810460055.9A CN108678914B (en) | 2018-05-15 | 2018-05-15 | Multifunctional energy storage device for nuclear energy communication maintenance telephone |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108678914A true CN108678914A (en) | 2018-10-19 |
| CN108678914B CN108678914B (en) | 2020-06-09 |
Family
ID=63806044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810460055.9A Active CN108678914B (en) | 2018-05-15 | 2018-05-15 | Multifunctional energy storage device for nuclear energy communication maintenance telephone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108678914B (en) |
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| US3309598A (en) * | 1964-03-31 | 1967-03-14 | Carrol M Montgomery | Dry cell battery charger utilizing automobile cigar lighter socket |
| DE2412143A1 (en) * | 1974-03-13 | 1975-09-25 | Krone Gmbh | Portable universal power tool - has housing with accumulators in series or parallel connectable to portable transformer accepting tool housing |
| CN2322303Y (en) * | 1998-01-18 | 1999-06-02 | 尹锡禧 | Multi-function power source for travelling |
| CN102638923A (en) * | 2012-03-21 | 2012-08-15 | 广东正飞移动照明有限公司 | Illumination and mobile charging device with touch-control switch |
| US20130181661A1 (en) * | 2012-01-06 | 2013-07-18 | Goal Zero Llc | Reconfigurable energy storage and power supply device |
| EP2642576A1 (en) * | 2010-09-29 | 2013-09-25 | Guangdong Jetfast Portable Lighting Co., Ltd. | Lithium ion battery and charger thereof |
| CN106422371A (en) * | 2016-10-28 | 2017-02-22 | 南丹县青少年学生校外活动中心 | Hand-operated flash lamp |
-
2018
- 2018-05-15 CN CN201810460055.9A patent/CN108678914B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3309598A (en) * | 1964-03-31 | 1967-03-14 | Carrol M Montgomery | Dry cell battery charger utilizing automobile cigar lighter socket |
| DE2412143A1 (en) * | 1974-03-13 | 1975-09-25 | Krone Gmbh | Portable universal power tool - has housing with accumulators in series or parallel connectable to portable transformer accepting tool housing |
| CN2322303Y (en) * | 1998-01-18 | 1999-06-02 | 尹锡禧 | Multi-function power source for travelling |
| EP2642576A1 (en) * | 2010-09-29 | 2013-09-25 | Guangdong Jetfast Portable Lighting Co., Ltd. | Lithium ion battery and charger thereof |
| US20130181661A1 (en) * | 2012-01-06 | 2013-07-18 | Goal Zero Llc | Reconfigurable energy storage and power supply device |
| CN102638923A (en) * | 2012-03-21 | 2012-08-15 | 广东正飞移动照明有限公司 | Illumination and mobile charging device with touch-control switch |
| CN106422371A (en) * | 2016-10-28 | 2017-02-22 | 南丹县青少年学生校外活动中心 | Hand-operated flash lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108678914B (en) | 2020-06-09 |
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