CN107682500A - A kind of electronic Mobile phone clip of clamp structure up and down - Google Patents
A kind of electronic Mobile phone clip of clamp structure up and down Download PDFInfo
- Publication number
- CN107682500A CN107682500A CN201711012684.7A CN201711012684A CN107682500A CN 107682500 A CN107682500 A CN 107682500A CN 201711012684 A CN201711012684 A CN 201711012684A CN 107682500 A CN107682500 A CN 107682500A
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- Prior art keywords
- mobile phone
- jig arm
- support base
- resistance
- electric capacity
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- 239000013078 crystal Substances 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 4
- 240000007643 Phytolacca americana Species 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 claims description 2
- 230000005484 gravity Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000019506 cigar Nutrition 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- 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
-
- 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
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
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- H02J7/025—
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Power Engineering (AREA)
- Telephone Set Structure (AREA)
Abstract
The invention discloses a kind of electronic Mobile phone clip of clamp structure up and down, including support base, the lower end of support base is installed with support collet, the upper end of support base is provided with jig arm moving up and down, the motor drive mechanism being connected with jig arm is provided with support base, the clamping trigger switch electrically connected with motor drive mechanism and release trigger switch are provided with support base, support collet or jig arm；The present invention of the present invention is clamped using motor drive mechanism driving jig arm or release mobile phone, smart structural design, reliability is high, only completed to pick and place mobile phone with singlehanded can, it can adapt to the mobile phone of different in width, internal battery can be made, it is not necessary to the handset mounting of external power supply, can also make using wireless charging mobile phone support of the power supplies such as vehicle power etc..
Description
Technical field
The present invention relates to a kind of digital product stand, particularly a kind of electronic Mobile phone clip.
Background technology
Current mobile phone accompanies two kinds of structures, and a kind of is to clamp mobile phone by the elastic force of spring, and this handset mounting is to mobile phone
Chucking power it is big, the reliability that uses is high, but needs bimanualness when in use, and it is more troublesome to pick and place mobile phone.Another kind be according to
By the automatic folder of Action of Gravity Field, folder by the Action of Gravity Field of mobile phone, moves jig arm, can realize that one hand takes this gravity automatically
Put the cell phone, but because the weight of mobile phone is little, and cell phone type product is also developing to lightweight, by the weight of mobile phone itself
Power, jig arm are small to the chucking power of mobile phone, and in driving conditions, occur jolt or emergency brake unavoidably, it occur frequently that mobile phone drops, it is right
Mobile phone damages, or even influences safe driving.
The content of the invention
For overcome the deficiencies in the prior art, the present invention provides a kind of clamp structure up and down easy to operate, reliability is high
Electronic Mobile phone clip.
The technical solution adopted for the present invention to solve the technical problems is：
A kind of electronic Mobile phone clip of clamp structure up and down, including support base, the lower end of the support base are installed with support bottom
Support, the upper end of the support base is provided with jig arm moving up and down, is provided with what is be connected with the jig arm in the support base
Motor drive mechanism, the support base, support collet or jig arm on be provided with the clamping trigger switch electrically connected with the motor drive mechanism
With release trigger switch.
The trigger switch that clamps is the pressure sensor or microswitch being arranged on the support collet, or described
It is to be arranged on the support base and support the microswitch between collet to clamp trigger switch, or the trigger switch that clamps is
The light sensor or microswitch being arranged on the support base.
The release trigger switch is to be arranged on the support base, support collet or button switch in jig arm or touch is opened
Close.
The motor drive mechanism includes motor, and rack is provided with the jig arm, be provided with the output shaft of the motor with
The worm screw of rack engagement in the jig arm.
It is frictional connection between the output shaft and the worm screw.
The motor drive mechanism includes motor, and the side of the jig arm is provided with drive seat, and being provided with the drive seat can
Circumferentially rotate the drive rod not being axially movable, drive block and helical spring be installed on the drive rod, the drive block with
The jig arm connection, the helical spring can only be moved axially and can not circumferentially rotated, and the both ends of the helical spring are against institute
The both ends of drive block are stated, the poke rod stretched between the spiral elastic ring is provided with the drive rod；The jig arm is provided with
Left rack and right rack, be provided with the support base and meanwhile with the left rack and right rack while the linkage gear that engages；
Driving gear is installed on the axle of the motor, direct engaged with the driving gear or in is installed on the drive rod
Between the driven gear that is engaged with the driving gear of gear.
The electronic clamping mechanism for blocking or discharging the jig arm is provided with the support base.
The electronic clamping mechanism is electromagnet, and screens portion is provided with the jig arm, after jig arm motion in place,
The electromagnet armature is stretched into the screens portion.
The support base is provided with Wireless charging coil, and the Wireless charging coil is connected with the support base
Wireless charging circuit.
The wireless charging circuit includes diode D1, crystal oscillator Y, operational amplifier A, metal-oxide-semiconductor B, the electricity of NPN type
Hinder R1, resistance R2, resistance R3, resistance R4, resistance R5, electric capacity C1, electric capacity C2, electric capacity C3, electric capacity C4 and electric capacity C5；Two pole
After pipe D1, crystal oscillator Y, resistance R1 and resistance R2 are sequentially connected in series, the anode of the diode D1 is meeting input power U just
Pole, the resistance R2 other end divide two-way, connect 1 pin of the operational amplifier A all the way, and another way is grounded by the electric capacity C4；
After the electric capacity C1, electric capacity C2 parallel connections, the anode of a termination diode D1, other end ground connection；One end of the electric capacity C3
Connect the negative electrode of the diode D1, other end ground connection；5 pin of the operational amplifier A connect the G poles of the metal-oxide-semiconductor B, and 2 pin are divided to two
Road, it is grounded all the way by the resistance R3, another way connects the G poles of the metal-oxide-semiconductor B by the resistance R4, and 3 pin connect the resistance
R1 and resistance R2 node, 4 pin ground connection；The S poles ground connection of the metal-oxide-semiconductor B；The electric capacity C5 and Wireless charging coil L1 are in parallel
Latter termination metal-oxide-semiconductor B D poles, the other end divide two-way, connect the D poles of the metal-oxide-semiconductor B all the way, and another way passes through differential concatenation
Diode D2 and diode D3 connect the G poles of the metal-oxide-semiconductor B；A termination metal-oxide-semiconductor B of resistance R5 G poles, it is another
End ground connection.
The beneficial effects of the invention are as follows：The present invention of the present invention is clamped using motor drive mechanism driving jig arm or release mobile phone,
Smart structural design, reliability are high, are only completed to pick and place mobile phone with singlehanded can, can adapt to the mobile phone of different in width, can be with
Make internal battery, it is not necessary to the handset mounting of external power supply, the wireless charging using power supplies such as vehicle powers can also be made
Handset mounting etc..
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the external structure schematic diagram of the present invention；
Fig. 2 is the first embodiment internal structure schematic diagram of the present invention；
Fig. 3 is second of embodiment internal structure schematic diagram of the present invention；
Fig. 4 is the enlarged drawing at A in Fig. 3；
Fig. 5 is wireless charging circuit figure of the present invention.
Embodiment
Referring to figs. 1 to Fig. 4, a kind of electronic Mobile phone clip of clamp structure up and down, including support base 1, under the support base 1
End is installed with support collet 2, and the support collet 2, which is connected through a screw thread, to be fixed on the inwall of the support base 1, described
The upper end of support base 1 is provided with jig arm 3 moving up and down, be provided with the support base 1 be connected with the jig arm 3 it is electronic
Mechanism, the support base 1, support collet 2 or jig arm 3 on be provided with the clamping trigger switch 4 electrically connected with the motor drive mechanism
With release trigger switch 5.Motor drive mechanism has two kinds of power supply modes, and a kind of is to use built-in dry cell power supply, it is not necessary to external
Power supply, because the time of motor drive mechanism work is very short（The working time is the 1-3 seconds when clamping and discharging）, two section No.5 cells can
Meeting the service life of 1 to two years, another kind is the Mobile phone clip as wireless charging support, is powered using vehicle power, without
Internal battery.
The clamping trigger switch 4 has three kinds of embodiments, and the first is that the pressure being arranged on the support collet 2 passes
Sensor or microswitch, after mobile phone is put on clip, the lower end of mobile phone is rested on support collet 2, so as to trigger pressure sensor
Or microswitch, second of microswitch to be arranged between the support base 1 and support collet 2（Support base 1 and support bottom
To be flexibly connected between support 2, there is back-moving spring at microswitch, mobile phone is taken rear microswitch away and resetted, similar to landline telephone
Shift fork）, after mobile phone is put on support collet 2, the Action of Gravity Field triggering microswitch of mobile phone, the third is described to be arranged on
Light sensor or microswitch on support base 1, after mobile phone is put on support base 1, mobile phone cover light sensor or
Microswitch is triggered, after controller receives clamping trigger switch signal, control motor drive mechanism action, jig arm 3 is inwardly moved, pressed from both sides
Tight mobile phone.Do not receive release trigger switch 5 before, controller ignore because in driving mobile phone vibration may trigger clamp triggering open
4 signal is closed, malfunction will not be produced.
The release trigger switch 5 is to be arranged on the support base 1, support collet 2 or the button switch or tactile in jig arm 3
Touch switch；Because handset mounting is at the console or air outlet typically on the right side of steering wheel, operate for convenience, release triggering is opened
5 are closed suitably to be arranged on jig arm 3 or support the surface of collet 2.User is when taking mobile phone, it is necessary to click release trigger switch 5, control
After device processed receives release trigger switch signal, control motor drive mechanism action, jig arm 3 outwardly opens, and discharges mobile phone.
The first embodiment of motor drive mechanism includes motor 6 referring to Fig. 2, the motor drive mechanism（DC micromotor）,
Rack 7 is provided with jig arm 3, the worm screw 9 engaged with the rack 7 in the jig arm 3 is installed on the output shaft 8 of the motor 6,
It is frictional connection between the output shaft 8 and the worm screw 9；When motor 6 rotates forward, pass through the rack on worm screw 9 and jig arm 3
Inwardly motion clamps mobile phone to 7 transmission jig arm 3, and when motor 6 rotates backward, jig arm 3 is driven by the rack 7 on worm screw 9 and jig arm 3
Move out release mobile phone, in the present embodiment, working time of motor 6 be it is fixed, due to different size mobile phone size not
With, it is necessary to which length of the jig arm 3 after clamping is different, using frictional connection, when jig arm 3 is unobstructed, the He of output shaft 8 of motor
Frictional force between worm screw 9 is driven jig arm 3 and moved enough, and when jig arm 3 is stopped（Mobile phone stops that jig arm 3 is entered after clamping
One step is inwardly moved）, the frictional force between output shaft 8 and worm screw 9 is not enough to transmission jig arm 3 and continues to move, and the and can of motor 6 reaches
Slowly run, prevent motor 6 from being burnt out because of stall.Using this structure, jig arm 3 can be between maximum opening and minimum aperture
Optional position clamp mobile phone, disclosure satisfy that clamping 3 to 10 inches of mobile phones demand., can for the implementation of frictional connection
Be between motor shaft and worm screw using taper surface coordinate, set suitable taper taper surface can or in motor shaft
Silica gel sheath is installed between worm screw to realize, can also be that the contact surface between motor shaft and worm screw is realized for frosting.
Lower end be installed with support collet 2, the support collet 2 is connected through a screw thread and is fixed on the support base 1
Inwall on, the upper end of the support base 1 is provided with jig arm 3 moving up and down, is provided with the support base 1 and the folder
Arm 3 connect motor drive mechanism, the support base 1, support collet 2 or jig arm 3 on be provided with what is electrically connected with the motor drive mechanism
Clamp trigger switch 4 and release trigger switch 5.Motor drive mechanism has two kinds of power supply modes, and a kind of supplied using built-in dry cell
Electricity, it is not necessary to external power supply, because the time of motor drive mechanism work is very short（The working time is the 1-3 seconds when clamping and discharging）, two
Section No.5 cell disclosure satisfy that the service life of 1 to two years, and another kind is the Mobile phone clip as wireless charging support, using car
Power supply power supply is carried, without internal battery.
The clamping trigger switch 4 has three kinds of embodiments, and the first is that the pressure being arranged on the support collet 2 passes
Sensor or microswitch, after mobile phone is put on clip, the lower end of mobile phone is rested on support collet 2, so as to trigger pressure sensor
Or microswitch, second of microswitch to be arranged between the support base 1 and support collet 2（Support base 1 and support bottom
To be flexibly connected between support 2, there is back-moving spring at microswitch, mobile phone is taken rear microswitch away and resetted, similar to landline telephone
Shift fork）, after mobile phone is put on support collet 2, the Action of Gravity Field triggering microswitch of mobile phone, the third is described to be arranged on
Light sensor or microswitch on support base 1, after mobile phone is put on support base 1, mobile phone cover light sensor or
Microswitch is triggered, after controller receives clamping trigger switch signal, control motor drive mechanism action, jig arm 3 is inwardly moved, pressed from both sides
Tight mobile phone.Do not receive release trigger switch 5 before, controller ignore because in driving mobile phone vibration may trigger clamp triggering open
4 signal is closed, malfunction will not be produced.
The release trigger switch 5 is to be arranged on the support base 1, support collet 2 or the button switch or tactile in jig arm 3
Touch switch；Because handset mounting is at the console or air outlet typically on the right side of steering wheel, operate for convenience, release triggering is opened
5 are closed suitably to be arranged on jig arm 3 or support the surface of collet 2.User is when taking mobile phone, it is necessary to click release trigger switch 5, control
After device processed receives release trigger switch signal, control motor drive mechanism action, jig arm 3 outwardly opens, and discharges mobile phone.
The first embodiment of motor drive mechanism includes motor 6 referring to Fig. 2, the motor drive mechanism（DC micromotor）,
Rack 7 is provided with jig arm 3, the worm screw 9 engaged with the rack 7 in the jig arm 3 is installed on the output shaft 8 of the motor 6,
It is frictional connection between the output shaft 8 and the worm screw 9；When motor 6 rotates forward, pass through the rack on worm screw 9 and jig arm 3
Inwardly motion clamps mobile phone to 7 transmission jig arm 3, and when motor 6 rotates backward, jig arm 3 is driven by the rack 7 on worm screw 9 and jig arm 3
Move out release mobile phone, in the present embodiment, working time of motor 6 be it is fixed, due to different size mobile phone size not
With, it is necessary to which length of the jig arm 3 after clamping is different, using frictional connection, when jig arm 3 is unobstructed, the He of output shaft 8 of motor
Frictional force between worm screw 9 is driven jig arm 3 and moved enough, and when jig arm 3 is stopped（Mobile phone stops that jig arm 3 is entered after clamping
One step is inwardly moved）, the frictional force between output shaft 8 and worm screw 9 is not enough to transmission jig arm 3 and continues to move, and the and can of motor 6 reaches
Slowly run, prevent motor 6 from being burnt out because of stall.Using this structure, jig arm 3 can be between maximum opening and minimum aperture
Optional position clamp mobile phone, disclosure satisfy that clamping 3 to 10 inches of mobile phones demand., can for the implementation of frictional connection
Be between motor shaft and worm screw using taper surface coordinate, set suitable taper taper surface can or in motor shaft
Silica gel sheath is installed between worm screw to realize, can also be that the contact surface between motor shaft and worm screw is realized for frosting.
Interface, in use, one end of power line to be inserted in the cigar lighter or USB power supply interfaces of vehicle, the other end is inserted in branch
Support the USB interface on seat 1.The mobile phone of wireless charging is supported for itself, is placed directly on Mobile phone clip, to not supporting
The mobile phone of wireless charging is, it is necessary to paste wireless charging induction coil at the back side of mobile phone, or selection corresponds to the wireless charging electric hand of model
Casing, by mobile phone in the mobile phone shell for supporting wireless charging.
Reference picture 5, the wireless charging circuit include diode D1, crystal oscillator Y, operational amplifier A, NPN type
Metal-oxide-semiconductor B, resistance R1, resistance R2, resistance R3, resistance R4, resistance R5, electric capacity C1, electric capacity C2, electric capacity C3, electric capacity C4 and electric capacity
C5；After the diode D1, crystal oscillator Y, resistance R1 and resistance R2 are sequentially connected in series, the anode of the diode D1 connects input
Power supply U positive pole, the resistance R2 other end divide two-way, connect 1 pin of the operational amplifier A all the way, and another way passes through the electricity
Hold C4 ground connection（With the input power U same current potential of negative pole, it can also be described as connecing input power U negative pole）；The electric capacity C1, electricity
After holding C2 parallel connections, the anode of a termination diode D1, other end ground connection；A termination diode D1 of the electric capacity C3
Negative electrode, the other end ground connection；5 pin of the operational amplifier A connect the G poles of the metal-oxide-semiconductor B, and 2 pin divide two-way, pass through institute all the way
Resistance R3 ground connection is stated, another way connects the G poles of the metal-oxide-semiconductor B by the resistance R4, and 3 pin meet the resistance R1 and resistance R2
Node, 4 pin ground connection；The S poles ground connection of the metal-oxide-semiconductor B；Described in the electric capacity C5 and Wireless charging coil L1 latter termination in parallel
Metal-oxide-semiconductor B D poles, the other end divide two-way, connect the D poles of the metal-oxide-semiconductor B all the way, another way by the diode D2 of differential concatenation and
Diode D3 connects the G poles of the metal-oxide-semiconductor B（Diode D2 can be that anode is connected or negative electrode is connected with diode D3,
As effect with operation principle is）；A termination metal-oxide-semiconductor B of resistance R5 G poles, other end ground connection.Electric capacity C1,
Electric capacity C2, electric capacity C3 play filter action, and diode D1 plays one-way isolation effect, and diode D2 and diode D3 play protection
Effect.Input power U（Vehicle power 5V, 12V or 24V, from the USB power supply interface power takings of vehicle-mounted cigarette lighter or vehicle）By crystalline substance
Oscillation body device Y produces high-frequency impulse ripple, after operational amplifier A is amplified, driving metal-oxide-semiconductor B work, so as in wireless charging electric wire
Enclose L1 and produce wireless charging electric wave, circuit structure is simple, high safety.
Furthermore it is possible to set gyroscope in support base, acceleration, deceleration of vehicle etc. are able to detect that, is come with this
Driving habit is judged, by showing driving habit in corresponding cell phone application, such as the number suddenly accelerated, the number brought to a halt, urgency
Number of turning etc..Cushion pad 23 is provided with the end surface of the support collet 2 and jig arm 3, the cushion pad 23 is silicon
Glue material, it can ensure that Mobile phone clip will not cause wear damage to mobile phone, also increase the frictional force with mobile phone so that clamping is more
Firmly.
Embodiment above can not limit the protection domain of the invention, and the personnel of professional skill field are not departing from
In the case of the invention general idea, the impartial modification and change done, the scope that the invention is covered is still fallen within
Within.
Claims (10)
1. a kind of electronic Mobile phone clip of clamp structure up and down, including support base（1）, the support base（1）Lower end be provided with branch
Support collet（2）, upper end is provided with jig arm moving up and down（3）, it is characterised in that the support base（1）Inside be provided with it is described
Jig arm（3）The motor drive mechanism of connection, the support base（1）, support collet（2）Or jig arm（3）On be provided with and the motor
The clamping trigger switch of structure electrical connection（4）With release trigger switch（5）.
2. the electronic Mobile phone clip of clamp structure up and down according to claim 1, it is characterised in that the clamping trigger switch
（4）For the pressure sensor or microswitch being arranged on the support collet, or the clamping trigger switch（4）To set
Microswitch between the support base and support collet, or the clamping trigger switch（4）To be arranged on the support
Light sensor or microswitch on seat.
3. the electronic Mobile phone clip of clamp structure up and down according to claim 1, it is characterised in that the release trigger switch
（5）For the button switch or soft-touch control being arranged in the support base, support collet or jig arm.
4. electronic Mobile phone clip according to claim 1, it is characterised in that the motor drive mechanism includes motor（6）, the folder
Arm（3）On be provided with rack（7）, the motor（6）Output shaft（8）On be provided with and the jig arm（3）On rack（7）Nibble
The worm screw of conjunction（9）.
5. the electronic Mobile phone clip of clamp structure up and down according to claim 4, it is characterised in that the output shaft（8）With institute
State worm screw（9）Between be frictional connection.
6. the electronic Mobile phone clip of clamp structure up and down according to claim 1, it is characterised in that the motor drive mechanism includes
Motor（6）, the jig arm（3）Side be provided with drive seat（10）, the drive seat（10）On be provided with and can circumferentially rotate not
The drive rod being axially movable（11）, the drive rod（11）On drive block is installed（12）And helical spring（13）, the drive
Motion block（12）With the jig arm（3）Connection, the helical spring（13）It can only move axially and can not circumferentially rotate, the spiral
Spring（13）Both ends be against the drive block（12）Both ends, the drive rod（11）On be provided with and stretch into the helical spring
（13）Poke rod between circle（14）；The jig arm（3）It is provided with left rack（15）With right rack（16）, the support base（1）It is interior
Be provided with the same with the left rack（15）With right rack（16）The linkage gear of engagement simultaneously（17）；The motor（7）Axle
On driving gear is installed（18）, the drive rod（11）On be provided with it is direct with the driving gear（18）Engage or in
Between gear and the driving gear（18）The driven gear of engagement（19）.
7. the electronic Mobile phone clip of clamp structure up and down according to any one of claims 1 to 6, it is characterised in that the support base
（1）Inside it is provided with for blocking or discharging the jig arm（3）Electronic clamping mechanism（20）.
8. the electronic Mobile phone clip of clamp structure up and down according to claim 7, it is characterised in that the electronic clamping mechanism
（20）For electromagnet, the jig arm（3）On be provided with screens portion（21）, in the jig arm（3）After motion in place, the electromagnet
Armature stretch into the screens portion（21）In.
9. the electronic Mobile phone clip of clamp structure up and down according to claim 1, it is characterised in that the support base（1）Set
There is Wireless charging coil（L1）, the Wireless charging coil（L1）It is connected with and is arranged on the support base（1）Interior wireless charging
Circuit.
10. the electronic Mobile phone clip of clamp structure up and down according to claim 9, it is characterised in that the wireless charging circuit
Including diode D1, crystal oscillator Y, operational amplifier A, the metal-oxide-semiconductor B of NPN type, resistance R1, resistance R2, resistance R3, resistance
R4, resistance R5, electric capacity C1, electric capacity C2, electric capacity C3, electric capacity C4 and electric capacity C5；The diode D1, crystal oscillator Y, resistance R1
After being sequentially connected in series with resistance R2, the anode of the diode D1 connects input power U positive pole, and the resistance R2 other end divides two-way,
1 pin of the operational amplifier A is connect all the way, and another way is grounded by the electric capacity C4；After the electric capacity C1, electric capacity C2 parallel connections,
One termination diode D1 anode, other end ground connection；A termination diode D1 of electric capacity C3 negative electrode, it is another
End ground connection；5 pin of the operational amplifier A connect the G poles of the metal-oxide-semiconductor B, and 2 pin divide two-way, are connect all the way by the resistance R3
Ground, another way connect the G poles of the metal-oxide-semiconductor B by the resistance R4, and 3 pin connect the node of the resistance R1 and resistance R2, and 4 pin connect
Ground；The S poles ground connection of the metal-oxide-semiconductor B；The electric capacity C5 and Wireless charging coil the L1 latter termination metal-oxide-semiconductor B in parallel D
Pole, the other end divide two-way, meet the D poles of the metal-oxide-semiconductor B, the diode D2 and diode D3 that another way passes through differential concatenation all the way
Connect the G poles of the metal-oxide-semiconductor B；A termination metal-oxide-semiconductor B of resistance R5 G poles, other end ground connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711012684.7A CN107682500B (en) | 2017-10-25 | 2017-10-25 | Electric mobile phone clamp with upper clamping structure and lower clamping structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711012684.7A CN107682500B (en) | 2017-10-25 | 2017-10-25 | Electric mobile phone clamp with upper clamping structure and lower clamping structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107682500A true CN107682500A (en) | 2018-02-09 |
| CN107682500B CN107682500B (en) | 2023-11-24 |
Family
ID=61141605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711012684.7A Active CN107682500B (en) | 2017-10-25 | 2017-10-25 | Electric mobile phone clamp with upper clamping structure and lower clamping structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107682500B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108900680A (en) * | 2018-08-31 | 2018-11-27 | 深圳市贝智达科技有限公司 | Contactless inductive type handset bracket and its application method |
| CN110784582A (en) * | 2019-11-29 | 2020-02-11 | 黄相文 | Multifunctional mobile phone support |
| CN111642995A (en) * | 2019-03-04 | 2020-09-11 | 特洛依海伦有限公司 | Shower rack |
| CN113630489A (en) * | 2021-09-03 | 2021-11-09 | 深圳市智高翔科技发展有限公司 | Motor-driven multi-axis linkage vehicle-mounted wireless charging support |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108900680A (en) * | 2018-08-31 | 2018-11-27 | 深圳市贝智达科技有限公司 | Contactless inductive type handset bracket and its application method |
| CN111642995A (en) * | 2019-03-04 | 2020-09-11 | 特洛依海伦有限公司 | Shower rack |
| CN110784582A (en) * | 2019-11-29 | 2020-02-11 | 黄相文 | Multifunctional mobile phone support |
| CN113630489A (en) * | 2021-09-03 | 2021-11-09 | 深圳市智高翔科技发展有限公司 | Motor-driven multi-axis linkage vehicle-mounted wireless charging support |
| CN113630489B (en) * | 2021-09-03 | 2023-11-21 | 深圳市智高翔科技发展有限公司 | Motor-driven multi-axis linkage vehicle-mounted wireless charging support |
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