CN108258764A - Wrist-band-type mobile phone charger - Google Patents
Wrist-band-type mobile phone charger Download PDFInfo
- Publication number
- CN108258764A CN108258764A CN201810092004.5A CN201810092004A CN108258764A CN 108258764 A CN108258764 A CN 108258764A CN 201810092004 A CN201810092004 A CN 201810092004A CN 108258764 A CN108258764 A CN 108258764A
- Authority
- CN
- China
- Prior art keywords
- mobile phone
- charger
- electromagnet
- output plug
- wrist
- Prior art date
- 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.)
- Pending
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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
- H02J7/0044—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction specially adapted for holding portable devices containing batteries
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/6608—Structural association with built-in electrical component with built-in single component
- H01R13/6633—Structural association with built-in electrical component with built-in single component with inductive component, e.g. transformer
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
- H01R13/6683—Structural association with built-in electrical component with built-in electronic circuit with built-in sensor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—Structural association with built-in electrical component with built-in switch
- H01R13/713—Structural association with built-in electrical component with built-in switch the switch being a safety switch
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/717—Structural association with built-in electrical component with built-in light source
- H01R13/7175—Light emitting diodes (LEDs)
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/04—Supports for telephone transmitters or receivers
Abstract
The present patent application discloses a kind of wrist-band-type mobile phone charger, is related to the charging unit field for battery pack.Including wrist strap and charger, the charger is fixed on wrist strap, charger includes shell, output plug, input plug, handset-holding seat, processor, electromagnet and relay, output plug is fixed on shell close to the side at wrist strap center, handset-holding seat is fixed below output plug, electromagnet is fixed inside the housing, output plug is equipped with iron block close to the side of electromagnet, it is connected between electromagnet and iron block with spring, it connects and ammeter is equipped in the circuit of output plug and input plug, processor is fixed inside the housing.The present invention solves the technical issues of charger of the prior art easily causes safety accident after failure, charges suitable for mobile phone.
Description
Technical field
The present invention relates to the charging unit field for battery pack, more particularly to a kind of wrist-band-type mobile phone charger.
Background technology
Communication apparatus includes wired communication apparatus and wireless telecommunications system, and wire communication equipment mainly includes solving industry now
Conversion equipment between the serial communication of field, the professional communication of bus-type, the communication of Industrial Ethernet and various communications protocol.
Wireless telecommunications system is mainly the equipment such as wireless aps, wireless bridge, wireless network card, wireless lightning arrester, antenna.
Communication apparatus further includes synapsid, half-duplex class and full duplex class, and wherein synapsid can only carry out one-way communication, such as
Various remote controlers.Half-duplex class is intercom.Full duplex class can carry out two-way communication.Such as home telephone base
(local telephone network), mobile phone, computer etc..
Wherein for mobile phone as a kind of wireless telecommunications system, the energy of mobile phone is also from moveable battery pack, in order to make
Mobile phone possesses portability, and the volume of battery pack is limited, and mobile phone is in evolution, as function becomes more, the power consumption of mobile phone
Amount is also increasing therefore in the case where using mobile phone always, is needing repeatedly to charge in one day, in order to solve user outdoors not
The problem of conveniently finding power supply provides charger baby in the prior art, but the volume of existing charger baby is big, heavy, deposits
Inconvenient to carry, the problem of unstable is connected.
In order to solve this problem, Chinese patent CN104037896B provides a kind of Portable mobile phone charger, including filling
Electric appliance ontology, the charger body are installed on wrist strap, and the wrist strap has the mounting base of outwardly convex, and the mounting base is set
There is the card slot of the fixed charger body, the pedestal of the mounting base offers through-hole, and the charger body is provided with slotting
Enter the movable charging plug of the through-hole, be provided with to fix determining for mobile phone by the through-hole in the inner surface of the wrist strap
Position groove.The invention solves the problems, such as that mobile phone power bank is inconvenient to carry and connects unstable.
But the use of said program is by chip controls, mobile phone is avoided to overcharge, but after chip breaks down,
Easily there is safety accident, main cause is that circuit fails physically to disconnect, the generally lithium ion battery used on mobile phone,
Battery material can be damaged if overcharging to battery of mobile phone, influence capacity and the service life of battery, usual hand
Per se with protection circuit, charge volume reaches 100% to be automatically powered off machine, but time mistake is being used continuously in protection circuit
After length, the circuit meeting accelerated ageing of working condition is chronically at, being susceptible to failure causes battery to overcharge, so battery fills
Charger is still pulled up after full preferably.
Invention content
The invention is intended to provide a kind of wrist-band-type mobile phone charger, broken down with solving charger of the prior art
The technical issues of easily causing safety accident afterwards.
Wrist-band-type mobile phone charger in this programme, including wrist strap and charger, the charger is fixed on wrist strap, is filled
Electric appliance includes shell, output plug, input plug, handset-holding seat, processor, electromagnet and relay, and output plug is fixed
In shell close to the side at wrist strap center, handset-holding seat is fixed below output plug, and electromagnet is fixed inside the housing, defeated
Go out plug and be equipped with iron block close to the side of electromagnet, connected between electromagnet and iron block with spring；
It connects and ammeter is equipped in the circuit of output plug and input plug, processor is fixed inside the housing, controller
It is connect respectively with ammeter, relay signal, whether ammeter has electric current to pass through in circuit for detecting, and ammeter detects
There is no electric current to send no signal current by rear generation no signal current and to controller, controller is believed for receiving no current
Commutation signal is sent after number to relay, relay is used to receiving the company of disconnection input plug and output plug after commutation signal
It connects, connects input plug and electromagnet.
Using this programme charger when, by charger be worn on hand carry go out, when needing to use charger, first will
Then input plug is inserted on socket or mobile power by charger from removing on hand, then input plug is inserted into needs and is filled
On the mobile phone of electricity, after mobile phone is fully charged, output plug does not have electric current to the circuit between input plug, and controller receives at this time
The no signal current sent to ammeter, and relay connection input plug and electromagnet are controlled, electromagnet attracts iron block close
Electromagnet, when iron block is close to electromagnet, iron block drives output plug to be moved to enclosure, the output moved to enclosure
Plug is separated with mobile phone, achievees the effect that separate output plug and mobile phone, after charging user by mobile phone from charger
It removes, the power supply being then turned off at input plug, electromagnet stops attracting iron block at this time, and iron block drives defeated under the promotion of spring
Go out plug and return to outer side.
Due to often occurring losing charger in daily life or leaving behind the situation that charger gos out, by charger
After being fixed on wrist strap, user just can be carried charger by wrist strap when needing and carrying charger, be passed through simultaneously
The charger that wrist strap carries does not need in addition provide accommodation space to carry charger；Output plug is fixed on shell close to wrist
Side with center enable when charger is used to charge mobile phone cell-phone cover is fixed in wrist strap mobile phone with it is defeated
Go out the relative position of plug, avoid improper situation using appearance and output plug loose contact of the mobile phone due to user；It is inciting somebody to action
After mobile phone is connect with output plug, mobile phone be placed on mobile phone fix on, avoid output plug mobile phone charge during always
The downward pressure come by mobile phone belt causes to deform；Electromagnet is fixed inside the housing, and in output plug close to electromagnetism
Iron block is set on the side of iron, after being connected between electromagnet and iron block with spring, output plug need with mobile phone disconnect when only
Need to control electromagnet attract iron block it is close to electromagnet, then output plug is moved to electromagnet direction, i.e., from outer side into
Enter enclosure, achieve the effect that detach with mobile phone, then after electromagnet is closed, output plug returns under the action of the spring
Outer side facilitates next use.
Open circuit will be formed in charging circuit after mobile phone is fully charged or mobile phone is with output plug loose contact, will be set at this time
Ammeter between output plug and input plug, which detects, does not have electric current in circuit, ammeter sends no signal current to control
Device processed, controller control relay connection input plug and electromagnet so that electromagnet is powered, so that iron block after electromagnet is powered
Drive output plug is close to electromagnet together, and output plug is moved to enclosure from outer side, and mobile phone is blocked by shell,
Achieve the purpose that output plug is made to disconnect with mobile phone.
This programme is coordinated using the electromagnet of the iron block and setting after being fixed on output plug inside the housing, and electromagnet exists
Mobile phone is fully charged or mobile phone during output plug loose contact with attracting iron block to be moved to electromagnet direction, due to output plug with
Iron block is fixedly connected, therefore output plug, with moving in one electromagnet direction in the same direction of iron block, reaching makes output plug complete with mobile phone
Separated effect entirely, compared to using the charger of protection circuit this programme will not Auto-reconnect after disconnecting circuit, it is necessary to manually
Output plug can just playback under the action of the spring after disconnecting the power supply at input plug, increase safety, solve existing
The technical issues of charger in technology easily causes safety accident after failure.
Further, rack is installed on the spring, rack is equipped with is equipped with C with rack meshed gears, shell lower section
Shape hook, one end of C-shaped hook and gear are coaxially connected.
After setting in this way, when output plug is moved toward electromagnet direction, rack is with one electromagnet direction in the same direction of spring
It is mobile, it drives and is rotated with rack meshed gears, gear rotation drives C-shaped hook to be rotated to wrist strap center position, and C-shaped, which is hooked in, not to be turned
Pad is below shell when dynamic, and C-shaped hook pad raises mobile phone below mobile phone after the rotation of C-shaped hook, even if output plug is due to event
Barrier pop-up, does not reach mobile phone yet, further avoids mobile phone and overcharge.
Further, the junction of the output plug and shell is equipped with steering head, and the steering head can be lifted up.
After setting in this way, after mobile phone can be connect by user with output plug, mobile phone and output plug are and then turned together
It is rotated down to head, mobile phone is made to lean against on wrist strap, compared to the scheme for being not provided with steering head, charger is directly placed on table by this programme
On charging to mobile phone can be completed, then need to pick up charger without the use of steering head, then will make the sagging disengaging of wrist strap
Mobile phone could be connect by horizontal plane with output plug.
Further, the shell is equipped with loudspeaker, and the loudspeaker are connect with controller signals, and controller is used to receive nothing
Loudspeaker is controlled to sound after current signal.
After setting in this way, user can be known after charging complete by the sound of loudspeaker, avoid user's estimation fully charged
Time inaccuracy user is caused to check the charging situation of mobile phone back and forth.
Further, the shell is equipped with bi-colour LED, and bi-colour LED is connect with controller signals, and ammeter is also used
In having a current signal to controller transmission, controller sends No.1 after current signal and indicates modulating signal to double-colored for having received
Indicator light, controller are additionally operable to send No. two instruction modulating signals to bi-colour LED, double-colored instruction after receiving no signal current
Lamp receives the lamp that another color is lighted after No. two indicator lights for lighting a kind of lamp of color after receiving No.1 indicator light.
Bi-colour LED shows the light of different colours, Yong Huneng when charger charges and when uncharged after setting in this way
The charged state of charger is enough judged by bi-colour LED.
Further, the wrist strap is equipped with protection foot, and the protection foot is a pair of of v-depression,
When mobile phone is placed on handset-holding seat, the other end of mobile phone can be placed in protection foot so that mobile phone and wrist
The relative position of band is more stablized.
Description of the drawings
Fig. 1 is the stereoscopic schematic diagram of the embodiment 1 of wrist-band-type mobile phone charger of the present invention；
Fig. 2 is that the electromagnet of the embodiment 1 of wrist-band-type mobile phone charger of the present invention and the position relationship of output plug are illustrated
Figure；
Fig. 3 is the control connection electromagnet of the embodiment 1 of wrist-band-type mobile phone charger of the present invention or the electricity of output plug
Lu Tu；
Fig. 4 is the C-shaped hook of the embodiment 2 of wrist-band-type mobile phone charger of the present invention and handset-holding seat is position relationship signal
Figure；
Fig. 5 is the stereoscopic schematic diagram of the embodiment 2 of wrist-band-type mobile phone charger of the present invention；
Fig. 6 is the C-shaped hook of the embodiment 2 of wrist-band-type mobile phone charger of the present invention with the stereoscopic schematic diagram after racks turn；
Fig. 7 is the stereoscopic schematic diagram after the steering head of the embodiment 2 of wrist-band-type mobile phone charger of the present invention is rotated up.
Specific embodiment
Below by the further details of explanation of specific embodiment：
Reference numeral in Figure of description includes：Wrist strap 1, protection foot 2, shell 3, output plug 4, input plug 5, iron
Block 6, steering head 7, handset-holding seat 8, ammeter 9, electromagnet 10, spring 11, relay 12, bi-colour LED 13, rack 14,
Gear 15, C-shaped hook 16.
Embodiment 1 is substantially as shown in Figure 1：
1 formula phone charger of wrist strap in the present embodiment, including wrist strap 1 and charger, the wrist strap 1 in the present embodiment is silica gel
Material is made, and the charger is fixed on wrist strap 1, and charger, which includes shell 3, output plug 4, input plug 5, mobile phone, to be fixed
Seat 8, processor, electromagnet 10 and relay 12, output plug 4 are fixed on shell 3 close to the side at 1 center of wrist strap, and mobile phone is solid
Reservation 8 is fixed on 4 lower section of output plug, and electromagnet 10 is fixed on inside shell 3, and as shown in Figure 2, output plug 4 is close to electricity
The side of magnet 10 is equipped with iron block 6, is connected between electromagnet 10 and iron block 6 with spring 11；
As shown in Figure 3, it connects in the circuit of output plug 4 and input plug 5 and is equipped with ammeter 9, processor is fixed on
Inside shell 3, controller is connect respectively with ammeter 9,12 signal of relay, and ammeter 9 is used to without electric current lead in circuit
Out-of-date to send no signal current to controller, controller is used to send commutation signal to relay after receiving no signal current
12, relay 12 is used to after receiving commutation signal connect input plug 5 with electromagnet 10.
Using this programme charger when, by charger be worn on hand carry go out, when needing to use charger, first will
Then input plug 5 is inserted on socket or mobile power by charger from removing on hand, then input plug 5 is inserted into needs
On the mobile phone of charging, after mobile phone is fully charged, output plug 4 does not have electric current to the circuit between input plug 5, at this time controller
The no signal current of the transmission of ammeter 9 is received, and relay 12 is controlled to connect input plug 5 and electromagnet 10, electromagnet 10
Attracting iron block 6, when iron block 6 is close to electromagnet 10, iron block 6 drives output plug 4 to be moved to the inside of shell 3 close to electromagnet 10
Dynamic, output plug 4 and the mobile phone moved to the inside of shell 3 separates, and achievees the effect that separate output plug 4 and mobile phone, charging
After user mobile phone is removed from charger, the power supply being then turned off at input plug 5, at this time electromagnet 10 stop attract
Iron block 6, iron block 6 drive output plug 4 to return to 3 outside of shell under the promotion of spring 11.
Due to often occurring losing charger in daily life or leaving behind the situation that charger gos out, by charger
After being fixed on wrist strap 1, user just can be carried charger by wrist strap 1 when needing and carrying charger, be led to simultaneously
The charger for crossing the carrying of wrist strap 1 does not need in addition provide accommodation space to carry charger；Output plug 4 is fixed on shell 3
Enable close to the side at 1 center of wrist strap when charger is used to charge mobile phone that cell-phone cover is fixed in wrist strap 1
The relative position of mobile phone and output plug 4 avoids mobile phone from occurring and 4 loose contact of output plug due to improper use of user
Situation；After mobile phone is connect with output plug 4, mobile phone is placed on mobile phone and fixes, and avoids what output plug 4 charged in mobile phone
Being constantly subjected to the downward pressure of mobile phone belt in the process causes to deform；Electromagnet 10 is fixed on inside shell 3, and is being exported
Plug 4 sets iron block 6 on the side of electromagnet 10, after being connected between electromagnet 10 and iron block 6 with spring 11, output plug
4 need to only control that the attraction iron block 6 of electromagnet 10 is close to electromagnet 10, and then output plug 4 is to electricity when needing and being disconnected with mobile phone
10 direction of magnet moves, i.e., enters inside shell 3 from 3 outside of shell, achieve the effect that detach with mobile phone, then closing electromagnetism
After iron 10, output plug 4 returns to 3 outside of shell under the action of spring 11, facilitates next use.
Open circuit will be formed in charging circuit after mobile phone is fully charged or mobile phone is with 4 loose contact of output plug, will be set at this time
Putting the ammeter 9 between output plug 4 and input plug 5 and detecting does not have electric current in circuit, ammeter 9 sends no current letter
Number to controller, controller control relay 12 connects input plug 5 and electromagnet 10 so that electromagnet 10 is powered, electromagnet
So that iron block 6 drives output plug 4 close to electromagnet 10 together after 10 are powered, output plug 4 is moved to outer from 3 outside of shell
Inside shell 3, mobile phone is blocked by shell 3, achievees the purpose that output plug 4 is made to disconnect with mobile phone.
Embodiment 2, as shown in Figure 5, the present embodiment and embodiment 1 are essentially identical, and the difference lies in shells 3 to be equipped with
Loudspeaker and bi-colour LED 13, the loudspeaker are connect with controller signals, and controller is used to after receiving no signal current control
Loudspeaker sound, and bi-colour LED 13 is connect with controller signals, and the bi-colour LED 13 in the present embodiment is LED red and green colors
Lamp, ammeter 9 are additionally operable to have current signal to controller transmission, and controller refers to for having received transmission No.1 after current signal
Show modulating signal to bi-colour LED 13, controller, which is additionally operable to receive after no signal current, sends No. two instruction modulating signals to double-colored
Indicator light 13, bi-colour LED 13 are used to show green after receiving No.1 indicator light, be displayed in red after receiving No. two indicator lights,
Wrist strap 1 is equipped with protection foot 2, and the shape of protection foot 2 is a pair of of v-depression, and two angles of mobile phone can be embedded in after setting in this way
It protects in foot 2, prevents mobile phone from being moved relative to wrist strap 1；
Be installed with rack 14 on spring 11, rack 14 be equipped with 14 meshed gears 15 of rack, as shown in Figure 4, outside
3 lower section of shell is equipped with C-shaped hook 16, and one end of C-shaped hook 16 and gear 15 are coaxially connected, and output plug 4 and the junction of shell 3 are equipped with
Steering head 7, axis and the one side close to output plug 4 on shell 3 of the rotation axis of the steering head 7 are in same plane and put down
Row is in horizontal plane, and as shown in Figure 7, the steering head 7 after setting in this way can drive output plug 4 to be lifted up together.
After setting loudspeaker on shell 3, user can be known after charging complete by the sound of loudspeaker, and user is avoided to estimate
Fully charged time inaccuracy causes user to check the charging situation of mobile phone back and forth；After bi-colour LED 13 is set, double-colored finger
Show that lamp 13 shows the light of different colours when charger charges and when uncharged, user can be judged by bi-colour LED 13
The charged state of charger；On wrist strap 1 setting protection foot 2 after, when mobile phone is placed on handset-holding seat 8, mobile phone it is another
One end can be placed in protection foot 2 so that the relative position of mobile phone and wrist strap 1 is more stablized；Rack 14 is set on spring 11,
And below the rack 14 setting with after 14 meshed gears 15 of rack, when output plug 4 is moved toward 10 direction of electromagnet, rack
14 move with 11 1 10 direction of electromagnet in the same direction of spring, and drive is rotated with 14 meshed gears 15 of rack, and gear 15 rotates band
Dynamic C-shaped hook 16 is rotated to 1 center position of wrist strap, and as shown in Figure 4, C-shaped hook 16 is padded when not rotating below shell 3, such as attached
Shown in Fig. 6, C-shaped hook 16 is padded below mobile phone after the rotation of C-shaped hook 16, mobile phone is raised, even if output plug 4 is due to failure bullet
Go out, also do not reach mobile phone, further avoid mobile phone and overcharge.
Above-described is only the embodiment of the present invention, and the common sense such as well known concrete structure and characteristic are not made herein in scheme
Excessive description, technical field that the present invention belongs to is all before one skilled in the art know the applying date or priority date
Ordinary technical knowledge can know the prior art all in the field, and with using routine experiment hand before the date
The ability of section, one skilled in the art with reference to self-ability can improve and implement under the enlightenment that the application provides
This programme, some typical known features or known method should not implement the application as one skilled in the art
Obstacle.It should be pointed out that for those skilled in the art, without departing from the structure of the invention, it can also make
Go out several modifications and improvements, these should also be considered as protection scope of the present invention, these all do not interfere with the effect that the present invention is implemented
Fruit and practical applicability.The scope of protection required by this application should be based on the content of the claims, the tool in specification
The records such as body embodiment can be used for explaining the content of claim.
Claims (6)
1. wrist-band-type mobile phone charger, including wrist strap and charger, the charger is fixed on wrist strap, charger includes outer
Shell, output plug, input plug and handset-holding seat, output plug are fixed on shell close to the side at wrist strap center, and mobile phone is solid
Reservation is fixed below output plug, it is characterised in that：Charger further includes processor, electromagnet and relay, and electromagnet is solid
Enclosure is scheduled on, output plug is equipped with iron block close to the side of electromagnet, is connected between electromagnet and iron block with spring；
It connects and ammeter is equipped in the circuit of output plug and input plug, processor is fixed inside the housing, controller difference
It is connect with ammeter, relay signal, whether ammeter has electric current to pass through in circuit for detecting, and ammeter, which detects, not to be had
Electric current sends no signal current by rear generation no signal current and to controller, after controller is for receiving no signal current
Commutation signal is sent to relay, relay is used to receiving the connection of disconnection input plug and output plug after commutation signal,
Connect input plug and electromagnet.
2. wrist-band-type mobile phone charger according to claim 1, it is characterised in that：Rack, tooth are installed on the spring
Item is equipped with is equipped with C-shaped hook with rack meshed gears, shell lower section, and one end of C-shaped hook and gear are coaxially connected.
3. wrist-band-type mobile phone charger according to claim 1, it is characterised in that：The connection of the output plug and shell
Place is equipped with steering head, and the steering head can be lifted up.
4. wrist-band-type mobile phone charger according to claim 1, it is characterised in that：The shell is equipped with loudspeaker, described
Loudspeaker are connect with controller signals, and controller sounds for receiving control loudspeaker after no signal current.
5. wrist-band-type mobile phone charger according to claim 1, it is characterised in that：The shell is equipped with double-colored instruction
Lamp, bi-colour LED are connect with controller signals, and ammeter is additionally operable to have current signal to controller transmission, and controller is used to connect
No.1 instruction modulating signal is sent to bi-colour LED after having received current signal, and controller is additionally operable to after receiving no signal current
No. two instruction modulating signals are sent to bi-colour LED, bi-colour LED is used to light a kind of color after receiving No.1 indicator light
Lamp receives the lamp that another color is lighted after No. two indicator lights.
6. wrist-band-type mobile phone charger according to claim 1, it is characterised in that：The wrist strap is equipped with protection foot, institute
It is a pair of of v-depression to state protection foot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810092004.5A CN108258764A (en) | 2018-01-30 | 2018-01-30 | Wrist-band-type mobile phone charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810092004.5A CN108258764A (en) | 2018-01-30 | 2018-01-30 | Wrist-band-type mobile phone charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108258764A true CN108258764A (en) | 2018-07-06 |
Family
ID=62743462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810092004.5A Pending CN108258764A (en) | 2018-01-30 | 2018-01-30 | Wrist-band-type mobile phone charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108258764A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104037896A (en) * | 2014-06-30 | 2014-09-10 | 谭翼翔 | Portable mobile phone charger |
| CN203827039U (en) * | 2014-04-17 | 2014-09-10 | 浙江大学 | Novel power-saving mobile phone charger |
-
2018
- 2018-01-30 CN CN201810092004.5A patent/CN108258764A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203827039U (en) * | 2014-04-17 | 2014-09-10 | 浙江大学 | Novel power-saving mobile phone charger |
| CN104037896A (en) * | 2014-06-30 | 2014-09-10 | 谭翼翔 | Portable mobile phone charger |
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Application publication date: 20180706 |
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| RJ01 | Rejection of invention patent application after publication |