CN208522495U - A kind of anti-overcharge noiseless wireless fast charge pedestal - Google Patents
A kind of anti-overcharge noiseless wireless fast charge pedestal Download PDFInfo
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- CN208522495U CN208522495U CN201821166865.5U CN201821166865U CN208522495U CN 208522495 U CN208522495 U CN 208522495U CN 201821166865 U CN201821166865 U CN 201821166865U CN 208522495 U CN208522495 U CN 208522495U
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- pedestal
- charging
- locating slot
- fast charge
- transmitting coil
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Abstract
The utility model discloses a kind of anti-overcharge noiseless wireless fast charge pedestals, including pedestal, the upper surface of the pedestal offers locating slot, the upper surface of the pedestal is equipped with switch, the switch is bonded with the pedestal, and the switch is located at the side of the locating slot, the upper surface of the pedestal is equipped with charging indicator light, and the charging indicator light is fixedly connected with the pedestal；When being charged, when the normal current in circuit flows through common mode inductance, electric current generates in the inductance coil of same-phase coiling reversed magnetic field and is cancelled out each other, avoid the working efficiency of external magnetic field interference transmitting coil, improve the working efficiency of fast charge pedestal, when in use, directly charging equipment is directly placed in locating slot, to make charging equipment contact with transmitting coil, it is that magnetic strength is carried out inside transmitting coil and charging equipment, to generate magnetic strength electric current, charges to charging equipment, keep wireless fast charge pedestal more convenient to use.
Description
Technical field
The utility model belongs to fast charge equipment technical field, and in particular to a kind of anti-overcharge noiseless wireless fast charge bottom
Seat.
Background technique
Anti-overcharge wireless fast charge pedestal refers to be connected on the terminal device for needing to charge without traditional charging power cord
Charger, use newest wireless charging technology, by using the alternating magnetic field generated between coil, transmit electric energy, electricity
The bridge of connection charging base station and equipment will be become by feeling coupling technique.
Existing anti-overcharge wireless fast charge when in use, since external magnetic field is interfered, causes fast charge charge efficiency low, even
Cause fast charge not to be available, reduce the charge efficiency of fast charge, while when being charged to charging equipment, not can guarantee charging
Device is directly placed on transmitting coil, is not convenient to use, and because not there is fixed device, may be in charging, and charging equipment is from fast
It fills on pedestal and falls down, reduce the working efficiency of fast charge pedestal.
Utility model content
The purpose of this utility model is to provide a kind of anti-overcharge noiseless wireless fast charge pedestals, to solve above-mentioned background skill
The existing anti-overcharge wireless fast charge proposed in art when in use, since external magnetic field is interfered, causes fast charge charge efficiency low, very
To causing fast charge not to be available, the charge efficiency of fast charge is reduced, while when being charged to charging equipment, not can guarantee and fill
Electric appliance is directly placed on transmitting coil, is not convenient to use, and because not there is fixed device, may charging when, charging equipment from
The problem of being fallen down on fast charge pedestal, reducing the working efficiency of fast charge pedestal.
To achieve the above object, the utility model provides the following technical solutions: a kind of anti-overcharge noiseless wireless fast charge bottom
Seat, including pedestal, the upper surface of the pedestal offer locating slot, and the upper surface of the pedestal is equipped with switch, the switch with
The pedestal is bonded, and the switch is located at the side of the locating slot, and the upper surface of the pedestal is equipped with charging indicator light, institute
It states charging indicator light to be fixedly connected with the pedestal, and the charging indicator light is located at the side of the switch, the pedestal
Front surface is equipped with bolt, and the bolt is slidably connected with the pedestal, and the bolt is through the pedestal and extends to described
The inside of locating slot, one end of the bolt is equipped with fixed fixture block, and is adhesively fixed with the fixed fixture block, and the bolt is separate
One end of the fixed fixture block, which is set, is fixedly installed with pull handle, and the pull handle is located at the outside of the locating slot, the locating slot
Inner bottom surface be equipped with transmitting coil, the transmitting coil is fixedly connected with the pedestal, and the inner bottom surface of the locating slot is set
There is common mode inductance, the common mode inductance is adhesively fixed with the pedestal, and the common mode inductance is located at the one of the transmitting coil
Side, the inside of the pedestal offer cavity, and the inside of the cavity is equipped with circuit board, and the circuit board is fixed with the pedestal
Connection, one end of the circuit board are welded with power supply line plate, and the upper surface of the circuit board is welded with single-chip microcontroller, the circuit
One end upper surface of plate is equipped with charging conversion module, and the charging conversion module is fixedly connected with the circuit board, the circuit
Plate is fixedly installed with charging transmitting module, the transmitting coil, common mode electricity far from one end upper surface of the charging conversion module
Sense, charging indicator light and the switch are electrically connected with the circuit board.
Preferably, there are four the fixed fixture block and the bolt are all provided with, four fixed fixture blocks are located at four
One end of the bolt, and four fixed fixture blocks are respectively positioned on the inside of the locating slot.
Preferably, there are two the common mode inductance is set altogether, two common mode inductances are located at the transmitting coil
Two sides.
Preferably, the charging conversion module is connect with the single-chip microcomputer signal, the single-chip microcontroller and the transmitting coil
It is connected by the charging transmitting module signal.
Preferably, the bolt is arranged with reset spring, the reset bullet close to one end appearance wall of the fixed fixture block
One end of spring is fixedly connected with the fixed fixture block, and the other end of the reset spring is fixedly connected with the pedestal.
Preferably, the inner surface wall of the pedestal is equipped with fixed bracket, and the circuit board and the pedestal pass through the fixation
Bracket is fixedly connected.
Compared with prior art, the utility model has the beneficial effects that
1, common mode inductance is arranged by the inner bottom surface in locating slot, when being charged, when the normal current in circuit
When flowing through common mode inductance, electric current generates in the inductance coil of same-phase coiling reversed magnetic field and is cancelled out each other, and avoids outside
The working efficiency of magnetic interference transmitting coil improves the working efficiency of fast charge pedestal；
2, locating slot is opened up by the upper surface in pedestal, when in use, charging equipment is directly directly placed at positioning
It is that magnetic strength is carried out inside transmitting coil and charging equipment, to generate magnetic so that charging equipment be made to contact with transmitting coil in slot
Inducing current charges to charging equipment, keeps wireless fast charge pedestal more convenient to use；
3, by the way that fixed fixture block is arranged in a side surface of pedestal, when being fixed, pull handle is pulled, makes bolt with solid
It is mobile to the outside of pedestal to determine fixture block, after charging equipment is placed into locating slot, unclamps pull handle, reset spring is moved with bolt
It is dynamic, charging equipment is stuck in locating slot, to avoid in charging, charging equipment slides from fast charge pedestal, improves fast
Fill the working efficiency of pedestal.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the schematic cross-sectional view of the utility model；
Fig. 3 is the charging flow schematic diagram in the utility model；
In figure: 1, locating slot；2, transmitting coil；3, common mode inductance；4, fixed fixture block；5, reset spring；6, pull handle；7, it inserts
Pin；8, pedestal；9, charging indicator light；10, it switchs；11, power supply line plate；12, circuit board；13, charge transmitting module；14, single
Piece machine；15, charge conversion module.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of anti-overcharge noiseless wireless fast charge pedestal,
Including pedestal 8, the upper surface of pedestal 8 offers locating slot 1, and the upper surface of pedestal 8 is equipped with switch 10, switch 10 and 8 key of pedestal
It connects, and switch 10 is located at the side of locating slot 1, the upper surface of pedestal 8 is equipped with charging indicator light 9, charging indicator light 9 and pedestal 8
It is fixedly connected, and charging indicator light 9 is located at the side of switch 10, the front surface of pedestal 8 is equipped with bolt 7, and bolt 7 and pedestal 8 are sliding
Dynamic connection, bolt 7 is through pedestal 8 and extends to the inside of locating slot 1, and one end of bolt 7 is equipped with fixed fixture block 4, and with it is solid
Determine fixture block 4 to be adhesively fixed, bolt 7 sets far from one end of fixed fixture block 4 and is fixedly installed with pull handle 6, and pull handle 6 is located at locating slot 1
Outside, the inner bottom surface of locating slot 1 is equipped with transmitting coil 2, and transmitting coil 2 is fixedly connected with pedestal 8, the inside of locating slot 1
Bottom surface is equipped with common mode inductance 3, and common mode inductance 3 is adhesively fixed with pedestal 8, and common mode inductance 3 is located at the side of transmitting coil 2, seat
The inside of body 8 offers cavity, and the inside of cavity is equipped with circuit board 12, and circuit board 12 is fixedly connected with pedestal 8, circuit board 12
One end is welded with power supply line plate 11, and the upper surface of circuit board 12 is welded with single-chip microcontroller 14, and one end upper surface of circuit board 12 is set
There is charging conversion module 15, charging conversion module 15 is fixedly connected with circuit board 12, and circuit board 12 is far from charging conversion module 15
One end upper surface be fixedly installed with charging transmitting module 13, transmitting coil 2, common mode inductance 3, charging indicator light 9 and switch 10
It is electrically connected with circuit board 12.
In this practical plan, common mode inductance 3 is arranged by the inner bottom surface in locating slot 1 and works as circuit when being charged
In normal current when flowing through common mode inductance 3, electric current generates reversed magnetic field and mutual in the inductance coil of same-phase coiling
It offsets, avoids the working efficiency of external magnetic field interference transmitting coil 2, the working efficiency of fast charge pedestal is improved, by pedestal 8
Upper surface open up locating slot 1, when in use, directly charging equipment is directly placed in locating slot 1, to make charging equipment
It is contacted with transmitting coil 2, is to carry out magnetic strength inside transmitting coil 2 and charging equipment, so that magnetic strength electric current is generated, to charging equipment
It charges, keeps wireless fast charge pedestal more convenient to use, by the way that fixed fixture block 4 is arranged in a side surface of pedestal 8, carrying out
When fixed, pull handle 6 is pulled, keeps bolt 7 mobile to the outside of pedestal 8 with fixed fixture block 4, charging equipment is placed into locating slot
After in 1, pull handle 6 is unclamped, reset spring 5 is mobile with bolt 7, charging equipment is stuck in locating slot 1, to avoid charging
When, charging equipment slides from fast charge pedestal 8, improves the working efficiency of fast charge pedestal.
In the present embodiment, single-chip microcontroller 14 is using very large scale integration technology the center with data-handling capacity
Processor CPU, random access memory ram, read only memory ROM, a variety of I/O mouthfuls and system, the functions such as timer/counter are interrupted
It is integrated into the small and perfect microcomputer system constituted on one piece of silicon wafer, the model of single-chip microcontroller 14
STM8S105C4T6；Charging conversion module 15 is a kind of conversion module for minimizing plug-in structure, can be by the alternating current of input
Circulation changes DC current output into, has the features such as precision is high, good linearity, debugging is simple, stable and reliable in work, and charge modulus of conversion
The model 6273R of block 15.
Further, there are four fixed fixture block 4 and bolt 7 are all provided with, four fixed fixture blocks 4 are located at four bolts 7
One end, and four fixed fixture blocks 4 are respectively positioned on the inside of locating slot 1.
In the present embodiment, four fixed fixture blocks 4 are located at one end of four bolts 7, and four fixed fixture blocks 4 are respectively positioned on
The inside of locating slot 1 pulls pull handle 6 when being fixed, and keeps bolt 7 mobile to the outside of pedestal 8 with fixed fixture block 4, will
After charging equipment is placed into locating slot 1, charging equipment is stuck in locating slot 1 by fixed fixture block 4, to avoid charging
When, charging equipment slides from fast charge pedestal 8, improves the working efficiency of fast charge pedestal.
Further, there are two common mode inductance 3 is set altogether, two common mode inductances 3 are located at the two sides of transmitting coil 2.
In the present embodiment, two common mode inductances 3 are located at the two sides of transmitting coil 2, when being charged, when in circuit
Normal current when flowing through common mode inductance 3, electric current generates reversed magnetic field in the inductance coil of same-phase coiling and mutually supports
Disappear, avoids the working efficiency of external magnetic field interference transmitting coil 2, improve the working efficiency of fast charge pedestal.
Further, charging conversion module 15 is connect with 14 signal of single-chip microcontroller, and single-chip microcontroller 14 and transmitting coil 2 pass through charging
The connection of 13 signal of transmitting module.
In the present embodiment, charging conversion module 15 is connect with 14 signal of single-chip microcontroller, and single-chip microcontroller 14 is with transmitting coil 2 by filling
The connection of electric 13 signal of transmitting module, when being charged, by the control of single-chip microcontroller 14, the conversion module 15 that charges is by alternating current
DC current is converted to, so that DC current be passed in charging transmitting module 13, charging transmitting module 13 passes direct current energy
It is defeated that magnetic strength is carried out inside transmitting coil 2 and charging equipment into transmitting coil 2, to generate magnetic strength electric current, to charging equipment into
Row charging.
Further, bolt 7 is arranged with reset spring 5 close to one end appearance wall of fixed fixture block 4, and the one of reset spring 5
End is fixedly connected with fixed fixture block 4, and the other end of reset spring 5 is fixedly connected with pedestal 8.
In the present embodiment, one end of reset spring 5 is fixedly connected with fixed fixture block 4, the other end and pedestal of reset spring 5
8 are fixedly connected, and after charging equipment is placed into locating slot 1, unclamp pull handle 6, reset spring 5 is mobile with bolt 7, will charge
Equipment is stuck in locating slot 1, to avoid in charging, charging equipment slides from fast charge pedestal 8, improves fast charge pedestal
Working efficiency.
Further, the inner surface wall of pedestal 8 is equipped with fixed bracket, circuit board 12 and pedestal 8 and connects by the way that fixed bracket is fixed
It connects.
In the present embodiment, circuit board 12 is fixedly connected with pedestal 8 by fixed bracket, and circuit board 12 passes through solid between fixing
It is scheduled on the inside of pedestal 8, makes to connect between circuit board 12 and pedestal 8 even closer, improves the stability of fast charge understructure.
The working principle and process for using of the utility model: after the utility model installs, user of service is pulled first
Pull handle 6 pulls pull handle 6, keeps bolt 7 mobile to the outside of pedestal 8 with fixed fixture block 4, charging equipment is placed into locating slot 1
In after, unclamp pull handle 6, reset spring 5 is mobile with bolt 7, charging equipment is stuck in locating slot 1, to avoid charging
When, charging equipment slides from fast charge pedestal 8, improves the working efficiency of fast charge pedestal, directly directly places charging equipment
It is that magnetic strength is carried out inside transmitting coil 2 and charging equipment so that charging equipment be made to contact with transmitting coil 2 in locating slot 1,
To generate magnetic strength electric current, charges to charging equipment, keep wireless fast charge pedestal more convenient to use, charging equipment fixes
Afterwards, external power supply is then connected, when being charged, by the control of single-chip microcontroller 14, the conversion module 15 that charges is by alternating current
DC current is converted to, so that DC current be passed in charging transmitting module 13, charging transmitting module 13 passes direct current energy
It is defeated that magnetic strength is carried out inside transmitting coil 2 and charging equipment into transmitting coil 2, to generate magnetic strength electric current, to charging equipment into
Row charging, during the charging process, when the normal current in circuit flows through common mode inductance 3, inductance of the electric current in same-phase coiling
Reversed magnetic field is generated in coil and is cancelled out each other, and is avoided the working efficiency of external magnetic field interference transmitting coil 2, is improved fast charge
The working efficiency of pedestal after the completion of work, cuts off external power supply, and work terminates.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of anti-overcharge noiseless wireless fast charge pedestal, it is characterised in that: including pedestal (8), the upper surface of the pedestal (8)
It offers locating slot (1), the upper surface of the pedestal (8) is equipped with switch (10), the switch (10) and the pedestal (8) key
It connects, and the switch (10) is located at the side of the locating slot (1), the upper surface of the pedestal (8) is equipped with charging indicator light
(9), the charging indicator light (9) is fixedly connected with the pedestal (8), and the charging indicator light (9) is located at the switch
(10) front surface of side, the pedestal (8) is equipped with bolt (7), and the bolt (7) is slidably connected with the pedestal (8), institute
Bolt (7) is stated through the pedestal (8) and extends to the inside of the locating slot (1), one end of the bolt (7) is equipped with solid
Determine fixture block (4), and be adhesively fixed with the fixed fixture block (4), the one end of the bolt (7) far from the fixed fixture block (4) is solid
Dingan County is equipped with pull handle (6), and the pull handle (6) is located at the outside of the locating slot (1), the inner bottom surface of the locating slot (1)
Equipped with transmitting coil (2), the transmitting coil (2) is fixedly connected with the pedestal (8), the inner bottom surface of the locating slot (1)
Equipped with common mode inductance (3), the common mode inductance (3) is adhesively fixed with the pedestal (8), and the common mode inductance (3) is located at institute
The side of transmitting coil (2) is stated, the inside of the pedestal (8) offers cavity, and the inside of the cavity is equipped with circuit board (12),
The circuit board (12) is fixedly connected with the pedestal (8), and one end of the circuit board (12) is welded with power supply line plate (11),
The upper surface of the circuit board (12) is welded with single-chip microcontroller (14), and one end upper surface of the circuit board (12) is equipped with charging conversion
Module (15), the charging conversion module (15) are fixedly connected with the circuit board (12), and the circuit board (12) is far from described
One end upper surface of charging conversion module (15) is fixedly installed with charging transmitting module (13), the transmitting coil (2), common mode electricity
Feel (3), charging indicator light (9) and the switch (10) to be electrically connected with the circuit board (12).
2. the anti-overcharge noiseless wireless fast charge pedestal of one kind according to claim 1, it is characterised in that: the fixed fixture block
(4) and there are four the bolt (7) is all provided with, four fixed fixture blocks (4) are located at one end of four bolts (7),
And four fixed fixture blocks (4) are respectively positioned on the inside of the locating slot (1).
3. the anti-overcharge noiseless wireless fast charge pedestal of one kind according to claim 1, it is characterised in that: the common mode inductance
(3) there are two setting altogether, two common mode inductances (3) are located at the two sides of the transmitting coil (2).
4. the anti-overcharge noiseless wireless fast charge pedestal of one kind according to claim 1, it is characterised in that: the charging conversion
Module (15) is connect with the single-chip microcontroller (14) signal, and the single-chip microcontroller (14) and the transmitting coil (2) pass through the charging
The connection of transmitting module (13) signal.
5. the anti-overcharge noiseless wireless fast charge pedestal of one kind according to claim 2, it is characterised in that: the bolt (7)
Be arranged with reset spring (5) close to one end appearance wall of the fixed fixture block (4), one end of the reset spring (5) with it is described
Fixed fixture block (4) are fixedly connected, and the other end of the reset spring (5) is fixedly connected with the pedestal (8).
6. the anti-overcharge noiseless wireless fast charge pedestal of one kind according to claim 1, it is characterised in that: the pedestal (8)
Inner surface wall be equipped with fixed bracket, the circuit board (12) is fixedly connected with the pedestal (8) by the fixed bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821166865.5U CN208522495U (en) | 2018-07-23 | 2018-07-23 | A kind of anti-overcharge noiseless wireless fast charge pedestal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821166865.5U CN208522495U (en) | 2018-07-23 | 2018-07-23 | A kind of anti-overcharge noiseless wireless fast charge pedestal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208522495U true CN208522495U (en) | 2019-02-19 |
Family
ID=65334451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821166865.5U Active CN208522495U (en) | 2018-07-23 | 2018-07-23 | A kind of anti-overcharge noiseless wireless fast charge pedestal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208522495U (en) |
-
2018
- 2018-07-23 CN CN201821166865.5U patent/CN208522495U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 512500 yongletong Technology Park, No.5 Zhongtai Road, Shashui industry transfer industrial park, Shixing County, Shaoguan City, Guangdong Province Patentee after: Guangdong yongletong Electronic Technology Co., Ltd Address before: 512500 Zhongxinjun Electronic Science Park, No. 3 Zhongtai Road, Shixing County Aquatic Industry Transfer Industrial Park, Shaoguan City, Guangdong Province Patentee before: Shixing Zhongxinjun Electronic Technology Co., Ltd. |