CN209313477U - A kind of children's electric motor vehicle charging unit - Google Patents
A kind of children's electric motor vehicle charging unit Download PDFInfo
- Publication number
- CN209313477U CN209313477U CN201920114295.3U CN201920114295U CN209313477U CN 209313477 U CN209313477 U CN 209313477U CN 201920114295 U CN201920114295 U CN 201920114295U CN 209313477 U CN209313477 U CN 209313477U
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- CN
- China
- Prior art keywords
- children
- magnetic core
- wireless charging
- electric motor
- motor vehicle
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Toys (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a kind of children's electric motor vehicle charging units, belong to electric vehicle charging device technical field.The children's electric motor vehicle charging unit includes wireless charging device, electric vehicle ontology and the power supply device being set on electric vehicle ontology；The power supply device includes rechargeable battery, charging circuit, the first magnetic core, secondary coil and power supply device shell；The rechargeable battery is connect by charging circuit with secondary coil；The secondary coil is wound on the first magnetic core；The rechargeable battery, charging circuit, the first magnetic core and secondary coil are installed in power supply device shell.The children's electric motor vehicle charging unit is not required to dismantle the power supply device of children's electric motor vehicle repeatedly using wireless charging technology；And there is good heat sinking function and wireless charging device to significantly increase charging security energy.
Description
Technical field
The utility model belongs to electric vehicle charging device technical field, in particular to a kind of children's electric motor vehicle charging unit.
Background technique
Children's electric motor vehicle is the toy car that children can drive that the one kind that can be sat is driven by motor, and is a kind of wide enjoyed by children
Toy.Children's electric motor vehicle has power supply device, generally by the way of replaceable battery or charge power supply.Children's electric motor vehicle
On charging modes, way mostly traditionally, is the connecting line pulled out between drive motor and rechargeable battery at present, will be external
It charges in power electric connection to the connecting line of rechargeable battery, after charging, takes out external power supply, then by rechargeable battery
Connecting line and drive motor connecting line point connect, finally put in back seat or bonnet.Due to the dress repeatedly of rechargeable battery
It unloads, step is comparatively laborious, becomes one of the part of the newest damage of children's electric motor vehicle.
Chinese patent ZL201721170400.2 discloses a kind of portable charger, including rechargeable storage battery,
The utility model discloses a kind of children toy electric vehicle and its portable charger, which includes that can fill
The battery of electricity, battery are mounted in dismountable insulation crust, and the first quick connector, insulation crust are provided on battery
Top surface on be provided with through-hole, the first quick connector is pierced by from through-hole；Vehicle sheet is mounted on after battery and insulation crust assembling
On body, it is provided with mounting groove on vehicle ontology, extends the second quick connector in mounting groove, the second quick connector and interior control fill
It sets and is connected, insulation crust is placed into mounting groove through fixed card buckle clamping fixed, the first quick connector and the second fast grafting
Head matches connection, and the jack of battery charging is provided on the side wall of insulation crust.The structure of the utility model can not
The defects of avoiding the disassembly repeatedly to children's electric motor vehicle charging unit.
Utility model content
The purpose of the utility model is to overcome above-mentioned shortcoming and deficiency existing in the prior art, provide a kind of children's electricity
Motor-car charging unit.The children's electric motor vehicle charging unit is not required to dismantle children's electric motor vehicle repeatedly using wireless charging technology
Power supply device；And there is good heat sinking function and wireless charging device to significantly increase charging security energy.
The purpose of this utility model is achieved through the following technical solutions: a kind of children's electric motor vehicle charging unit, including wireless
Charging unit, electric vehicle ontology and the power supply device being set on electric vehicle ontology；The power supply device includes charging electricity
Pond, charging circuit, the first magnetic core, secondary coil and power supply device shell；The rechargeable battery passes through charging circuit and secondary wire
Circle connection；The secondary coil is wound on the first magnetic core；The rechargeable battery, charging circuit, the first magnetic core and secondary coil
It is installed in power supply device shell；
The wireless charging device includes primary coil, the second magnetic core, heat sink, wireless charging device shell；It is described
Primary coil and the second magnetic core connect, and second magnetic core is set on heat sink；The primary coil, the second magnetic core,
Heat sink is set in wireless charging device shell；Power supply device activity group on the wireless charging device and electric vehicle ontology
Close makes the primary coil being relatively isolated and secondary coil incude conducting just charges to rechargeable battery.
Further, the heat sink is made of radiating bottom plate and cooling fin；The cooling fin arrangement is set to heat dissipation bottom
On plate.
Second magnetic core is contacted with the side surface of the cooling fin；Second magnetic core is set on radiating bottom plate and dissipates
The spaced setting of backing；The primary coil is contacted with the upper surface of the cooling fin.The heat sink can timely dissipate
The heat for falling wireless charging device generation, can increase the service life of wireless charging device.
Further, the wireless charging device also includes attaching plug；The primary coil is connect with attaching plug；
The primary coil connects alternating current by attaching plug.
Further, the front and back side of the wireless charging device shell is respectively arc-shaped side edges；By electric vehicle ontology
It is placed on wireless charging device and carries out wireless charging type, arc lateral plate is made by offseting with the front and back wheel of electric vehicle ontology
Electric vehicle in charging process and wireless charging device offset cooperation, and the situation with respect to wobble effects wireless charging does not occur.
Further, heat release hole is provided on the wireless charging device shell；The heat release hole cooperation heat sink dissipates
Heat caused by wireless charging device in charging process.
The operation principle of the present invention is that: when electric vehicle ontology needs to charge, electric vehicle ontology is placed in wireless charging
On device, wireless charging device is offseted fixation by the arc-shaped side edges of its two sides and electric vehicle ontology tire of getting on the bus；It plugs in
After plug, there is wireless charging device to carry out wireless charging to the power supply device on electric vehicle ontology.
The utility model compared with the existing technology have following advantages and effects
1. the children's electric motor vehicle charging unit of the utility model is not required to dismantle children's electricity repeatedly using wireless charging technology
The power supply device of motor-car avoids disassembly charging unit damage caused by children's electric motor vehicle repeatedly.
2. be provided with heat sink in the children's electric motor vehicle charging unit of the utility model, the cooling fin on the heat sink with
Second magnetic core is spaced, and the heat that wireless charging device can be made to generate during the charging process adequately scatters, and also sets
Heat release hole is equipped with further to shed in time heat.
3. the wireless charging device part of the children's electric motor vehicle charging unit of the utility model by two sides be provided with
The arc lateral plate that electric wheel matches can sufficiently be combined firm combination in charging with electric vehicle.
4. the children's electric motor vehicle charging unit structure of the utility model is simple, with higher using wireless charging technology
Safety.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the children's electric motor vehicle charging unit of the utility model embodiment one；
Fig. 2 is the structural representation of the wireless charging device of the children's electric motor vehicle charging unit of the utility model embodiment one
Figure；
Fig. 3 is the structural schematic diagram of the electric vehicle ontology of the children's electric motor vehicle charging unit of the utility model embodiment one.
Specific embodiment
The present invention will be further described in detail with reference to the embodiments and the accompanying drawings, but the implementation of the utility model
Mode is without being limited thereto.
Embodiment one
As shown in Figure 1-Figure 3；The utility model provides a kind of children's electric motor vehicle charging unit, including wireless charging device
3, electric vehicle ontology 1 and the power supply device 2 being set on electric vehicle ontology 1；The power supply device 2 include rechargeable battery 21,
Charging circuit 22, the first magnetic core 23, secondary coil 24 and power supply device shell 25；The rechargeable battery 21 passes through charging circuit 22
It is connect with secondary coil 24；The secondary coil 24 is wound on the first magnetic core 23；The rechargeable battery 21, charging circuit 22,
First magnetic core 23 and secondary coil 24 are installed in power supply device shell 25；
The wireless charging device 3 includes primary coil 31, the second magnetic core 32, heat sink 33, wireless charging device shell
Body 37；The primary coil 31 and the second magnetic core 32 connect, and second magnetic core 32 is set on heat sink 33；It is described first
Grade coil 31, the second magnetic core 32, heat sink 33 are set in wireless charging device shell 37；The wireless charging device 3 and electricity
2 movable composition of power supply device on motor-car ontology 1 makes the primary coil 31 and secondary coil 24 being relatively isolated induction conducting just
It charges to rechargeable battery 21.
Further, the heat sink 33 is made of radiating bottom plate 331 and cooling fin 332；The arrangement of cooling fin 332 is set
It is placed on radiating bottom plate 331.
Second magnetic core 32 is contacted with the side surface of the cooling fin 332；Second magnetic core 32 is set to heat dissipation bottom
On plate 331 with the spaced setting of cooling fin 332；The primary coil 31 is contacted with the upper surface of the cooling fin 332.It is described
Heat sink 33 can timely dissipate the heat of the generation of wireless charging device 3, and can increase wireless charging device 3 uses the longevity
Life.
Further, the wireless charging device 3 also includes attaching plug 35；The primary coil 31 and attaching plug
35 connections；The primary coil 31 connects alternating current by attaching plug 35.
Further, the front and back side of the wireless charging device shell 37 is respectively arc-shaped side edges 36；By electric vehicle
Ontology 1, which is placed on wireless charging device 3, carries out wireless charging type, and arc lateral plate 36 passes through the front and back vehicle with electric vehicle ontology 1
Wheel offsets, and electric vehicle and wireless charging device 3 in charging process is made to offset cooperation, and opposite wobble effects wireless charging does not occur
Situation.
Further, heat release hole 34 is provided on the wireless charging device shell 37；The cooperation of heat release hole 34 heat dissipation
Plate 33 dissipates heat caused by wireless charging device 3 in charging process.
The operation principle of the present invention is that: when electric vehicle ontology 1 needs to charge, electric vehicle ontology 1 is placed in wireless charging
On electric installation 3, wireless charging device 3 is offseted fixation by the arc-shaped side edges 36 of its two sides and electric vehicle ontology 1 tire of getting on the bus；It inserts
After upper attaching plug 35, there is wireless charging device 3 to carry out wireless charging to the power supply device 2 on electric vehicle ontology 1.
The utility model compared with the existing technology have following advantages and effects
1. the children's electric motor vehicle charging unit of the utility model is not required to dismantle children's electricity repeatedly using wireless charging technology
The power supply device of motor-car avoids disassembly charging unit damage caused by children's electric motor vehicle repeatedly.
2. be provided with heat sink in the children's electric motor vehicle charging unit of the utility model, the cooling fin on the heat sink with
Second magnetic core is spaced, and the heat that wireless charging device can be made to generate during the charging process adequately scatters, and also sets
Heat release hole is equipped with further to shed in time heat.
3. the wireless charging device part of the children's electric motor vehicle charging unit of the utility model by two sides be provided with
The arc lateral plate that electric wheel matches can sufficiently be combined firm combination in charging with electric vehicle.
4. the children's electric motor vehicle charging unit structure of the utility model is simple, with higher using wireless charging technology
Safety.
Above-described embodiment is the preferable embodiment of the utility model, but the embodiments of the present invention is not by above-mentioned
The limitation of embodiment, it is made under other any spiritual essence and principles without departing from the utility model to change, modify, replacing
In generation, simplifies combination, should be equivalent substitute mode, is included within the protection scope of the utility model.
Claims (6)
1. a kind of children's electric motor vehicle charging unit, it is characterised in that: including wireless charging device, electric vehicle ontology and setting
Power supply device on electric vehicle ontology；The power supply device includes rechargeable battery, charging circuit, the first magnetic core, secondary coil
With power supply device shell；The rechargeable battery is connect by charging circuit with secondary coil；The secondary coil is wound in first
On magnetic core；The rechargeable battery, charging circuit, the first magnetic core and secondary coil are installed in power supply device shell；
The wireless charging device includes primary coil, the second magnetic core, heat sink, wireless charging device shell；The primary
Coil and the second magnetic core connect, and second magnetic core is set on heat sink；The primary coil, the second magnetic core, heat dissipation
Plate is set in wireless charging device shell；The wireless charging device and the power supply device movable composition on electric vehicle ontology are proper
Make the primary coil being relatively isolated and secondary coil incude conducting well to charge to rechargeable battery.
2. children's electric motor vehicle charging unit according to claim 1, it is characterised in that: the heat sink by radiating bottom plate and
Cooling fin composition；The cooling fin arrangement is set on radiating bottom plate.
3. children's electric motor vehicle charging unit according to claim 2, it is characterised in that: second magnetic core and the heat dissipation
The side surface of piece contacts；Second magnetic core is set on radiating bottom plate and the spaced setting of cooling fin；The primary coil
It is contacted with the upper surface of the cooling fin.
4. children's electric motor vehicle charging unit according to claim 1, it is characterised in that: the wireless charging device also includes
There is attaching plug；The primary coil is connect with attaching plug；The primary coil connects alternating current by attaching plug.
5. children's electric motor vehicle charging unit according to claim 1, it is characterised in that: the wireless charging device shell
Front and back side is respectively arc-shaped side edges.
6. children's electric motor vehicle charging unit according to claim 1, it is characterised in that: on the wireless charging device shell
It is provided with heat release hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920114295.3U CN209313477U (en) | 2019-01-23 | 2019-01-23 | A kind of children's electric motor vehicle charging unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920114295.3U CN209313477U (en) | 2019-01-23 | 2019-01-23 | A kind of children's electric motor vehicle charging unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209313477U true CN209313477U (en) | 2019-08-27 |
Family
ID=67681282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920114295.3U Expired - Fee Related CN209313477U (en) | 2019-01-23 | 2019-01-23 | A kind of children's electric motor vehicle charging unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209313477U (en) |
-
2019
- 2019-01-23 CN CN201920114295.3U patent/CN209313477U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190827 Termination date: 20200123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |