CN203339733U - Wireless mobile power supply device - Google Patents
Wireless mobile power supply device Download PDFInfo
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- CN203339733U CN203339733U CN2013202664760U CN201320266476U CN203339733U CN 203339733 U CN203339733 U CN 203339733U CN 2013202664760 U CN2013202664760 U CN 2013202664760U CN 201320266476 U CN201320266476 U CN 201320266476U CN 203339733 U CN203339733 U CN 203339733U
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- circuit
- electrically connected
- power
- wireless mobile
- rechargeable battery
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Abstract
An embodiment of the utility model discloses a wireless mobile power supply device, comprising a housing, a rechargeable battery disposed in the housing, a battery protection circuit used to protect the rechargeable battery, a voltage converting circuit used to convert voltage, and a power coil used to charge and discharge, wherein one end of the battery protection circuit is electrically connected with the rechargeable battery, and the other end is electrically connected with the voltage converting circuit. The other end of the voltage converting circuit is electrically connected with the power coil. The wireless mobile power supply device does not need any electrical connection port, so housing of the wireless mobile power supply device can be ensured to be completely sealed, so that waterproof and dustproof effects are good. The device is more beautiful, and user experience is enhanced.
Description
Technical field
The utility model relates to portable power source, relates in particular to a kind of wireless mobile supply unit.
Background technology
In the operation of the continuously long-term outdoor activity of needs (such as going on business, explore the disaster relief, Military Application etc.), the battery of electronic equipment internal can't meet long-time continuation of the journey requirement, and operating environment can't provide the electric energy charging, can directly affect the normal use of electronic equipment.But the portable power source storage of electrical energy is charged to electronic equipment when operating environment can't provide again the electric energy charging.
Existing portable power source, generally have two electrical connection ports (is charged to portable power source as input, and another charges to electronic equipment as output).Have the electrical connection port the outer box of portable power source can't be sealed fully, be difficult to use in the harsher operating environments such as the exploration disaster relief, Military Application, and this portable power source is difficult for carrying out the waterproof and dustproof design, the aesthetic property of its shell is also had a greatly reduced quality.
The utility model content
The utility model embodiment technical problem to be solved is, a kind of wireless mobile supply unit is provided, and this wireless mobile supply unit is without any need for the electrical connection port.
The utility model provides a kind of wireless mobile supply unit; comprise: shell and be contained in the rechargeable battery in described shell, for the protection of the battery protecting circuit of described rechargeable battery, for voltage conversion circuit and the power coil for discharging and recharging that carries out voltage transitions; wherein
Be electrically connected between one end of described battery protecting circuit and described rechargeable battery, be electrically connected between the other end and described voltage conversion circuit;
Between the other end of described voltage conversion circuit and described power coil, be electrically connected to.
Wherein, described battery protecting circuit comprises input protection electronic circuit and output protection electronic circuit, and described voltage conversion circuit comprises input varitron circuit and output transform electronic circuit;
Be electrically connected between one end of described input protection electronic circuit and described input varitron circuit, be electrically connected between the other end and described rechargeable battery;
Be electrically connected between described output protection electronic circuit one end and described output transform electronic circuit, be electrically connected between the other end and described rechargeable battery.
Wherein, described battery protecting circuit be the control inputs electric current to protect the input protection circuit of described rechargeable battery, described voltage conversion circuit for the input translation circuit; Described wireless mobile power supply also comprises:
Control output protection circuit and the output transform circuit of output current to protect described rechargeable battery;
Between one end of described output protection circuit and described rechargeable battery, be electrically connected to, the other end is electrically connected to described output transform circuit;
Between described output transform circuit and described power coil, be electrically connected to.
Wherein, described power coil comprises: power receiving coil and power transmit coils;
Be electrically connected between described power receiving coil and described input varitron circuit, be electrically connected between described power transmit coils and described output transform electronic circuit.
Wherein, described power coil comprises: power receiving coil and power transmit coils;
Be electrically connected between described power receiving coil and described input translation circuit, be electrically connected between described power transmit coils and described output transform circuit.
Wherein, described power coil comprises: send-receive one power coil.
Wherein, described rechargeable battery comprises: lithium ion battery or ickel-cadmium cell or Ni-MH battery.
Wherein, described shell comprises: airtight shell.
The utlity model has following beneficial effect:
The utility model embodiment wireless mobile supply unit, without any need for the electrical connection port, therefore can guarantee that the shell of this wireless mobile supply unit is fully airtight, and waterproof and dustproof is effective, also more attractive in appearance, strengthens the user and experience.
The accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, below will the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the utility model the first embodiment wireless mobile power device structure block diagram;
Fig. 2 is the utility model the second embodiment wireless mobile power device structure block diagram;
Fig. 3 is the utility model the 3rd embodiment wireless mobile power device structure block diagram;
Fig. 4 is the utility model the 4th embodiment wireless mobile power device structure block diagram;
Fig. 5 is the utility model the 4th embodiment wireless mobile power device structure schematic diagram;
Fig. 6 is the utility model the 5th embodiment wireless mobile power device structure block diagram;
Fig. 7 is the utility model the 5th embodiment wireless mobile power device structure schematic diagram.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making under the creative work prerequisite the every other embodiment obtained, and all belong to the scope of the utility model protection.
Refer to Fig. 1, it is the utility model the first embodiment wireless mobile power device structure block diagram, be to be understood that, the utility model embodiment wireless mobile supply unit can be used for mobile phone, PDA(Personal Digital Assistant, personal digital assistant, have another name called palmtop PC), the electronic equipment such as panel computer charged, specifically comprise:
Shell (not shown) and be contained in the rechargeable battery 10 in described shell; battery protecting circuit 20 for the protection of described rechargeable battery 10; for carrying out voltage conversion circuit 30 and the power coil 40 for discharging and recharging of voltage transitions; wherein; between one end of battery protecting circuit 20 and described rechargeable battery 10, be electrically connected to; be electrically connected between the other end and described voltage conversion circuit 30, be electrically connected between the other end of voltage conversion circuit 30 and described power coil 40.
Described shell is complete airtight shell, and waterproof and dustproof is effective, and described shell can be the plastic casing that quality is lighter, is convenient to the user and carries.
What need to know is; described battery protecting circuit 20 both can be for the control inputs electric current to have protected the input protection circuit of described rechargeable battery; also can control the output protection circuit of output current for protecting described rechargeable battery; described voltage conversion circuit 30, for the input translation circuit, is also the output transform circuit.
The material of power coil 40 adopts metal, and certainly, in other execution mode of the present utility model, the material of power coil 40 also can adopt alloy.Power coil 40 also comprises corresponding power coil drive circuit (not shown).
Should be appreciated that the utility model embodiment wireless mobile supply unit also comprises switch, described switch can be selected the induction type electronic switch, and the induction type electronic switch can keep the shell of wireless mobile supply unit fully airtight.Described switch can be electrically connected between battery protecting circuit 20 and voltage conversion circuit 30, or is electrically connected between voltage conversion circuit 30 and power coil 40, or is electrically connected between rechargeable battery 10 and battery protecting circuit 20.
Need to know, battery protecting circuit 20, voltage conversion circuit 30, power coil drive circuit, switch can be integrated on chip.
The utility model embodiment wireless mobile supply unit, without any need for the electrical connection port, therefore can guarantee that the shell of this wireless mobile supply unit is fully airtight, and waterproof and dustproof is effective, also more attractive in appearance, strengthens the user and experience.
Concrete; refer to again Fig. 2; it is the second embodiment wireless mobile power device structure block diagram of the utility model embodiment; it comprises rechargeable battery 10, battery protecting circuit 20, the voltage conversion circuit 30 described in the corresponding embodiment of Fig. 1; in the utility model embodiment, power coil 40 specifically comprises power transmit coils 41 and power receiving coil 42.
Wherein, power transmit coils 41, for the coupling of the receiving coil with load, is the load charging.Power receiving coil 42, for the coupling of the transmitting coil with power supply unit, is the wireless mobile charging power supply.
Therefore, power receiving coil 42 and power transmit coils 41 all are electrically connected to an end of voltage conversion circuit 30.
The material of power receiving coil 42 and power transmit coils 41 adopts metal, certainly, in other execution mode of the present utility model, the material of power receiving coil 42 and power transmit coils 41 also can adopt alloy, power receiving coil 42 and power transmit coils 41 also comprise corresponding power receiving circuit (not shown) and power emission circuit (not shown), are respectively used to driving power receiving coil 42 and power transmit coils 41.
The utility model embodiment wireless mobile supply unit, without any need for the electrical connection port, therefore can guarantee that the shell of this wireless mobile supply unit is fully airtight, and waterproof and dustproof is effective, also more attractive in appearance, strengthens the user and experience.
Concrete; refer to again Fig. 3; it is the utility model the 3rd embodiment wireless mobile power device structure block diagram; it comprises rechargeable battery 10, battery protecting circuit 20, the voltage conversion circuit 30 described in the corresponding embodiment of Fig. 1; in the utility model embodiment, power coil 40 comprises: send-receive one power coil 43.
Wherein, send-receive one power coil 43, both for the coupling of the receiving coil with load, is the load charging,, for the coupling of the transmitting coil with power supply unit, is also the wireless mobile charging power supply.
Therefore, send-receive one power coil 43 is electrically connected to an end of voltage conversion circuit 30.
The material of send-receive one power coil 43 adopts metal, certainly, in other execution mode of the present utility model, the material of send-receive one power coil 43 also can adopt alloy, send-receive one power coil 43 also comprises corresponding send-receive one power driving circuit (not shown), for driving send-receive one power coil 43.
The utility model embodiment wireless mobile supply unit, without any need for the electrical connection port, therefore can guarantee that the shell of this wireless mobile supply unit is fully airtight, and waterproof and dustproof is effective, also more attractive in appearance, strengthens the user and experience.
Concrete, please in the lump referring to Fig. 4, Fig. 5, in the utility model embodiment, battery protecting circuit 20 comprises input protection electronic circuit 22 and output protection electronic circuit 21, voltage conversion circuit 30 comprises input varitron circuit 32 and output transform electronic circuit 31;
Between one end of input protection electronic circuit 22 and described input varitron circuit 32, be electrically connected to; between the other end and described rechargeable battery 10, be electrically connected to; be electrically connected between output protection electronic circuit 21 1 ends and described output transform electronic circuit 31, be electrically connected between the other end and described rechargeable battery 10.
Wherein, power transmit coils 41, for the coupling of the receiving coil with load, is the load charging.Power receiving coil 42, for the coupling of the transmitting coil with power supply unit, is the wireless mobile charging power supply.
Therefore, between described power receiving coil 42 and described input varitron circuit 32, be electrically connected to, be electrically connected between described power transmit coils 41 and described output transform electronic circuit 31.
The material of power transmit coils 41 and power receiving coil 42 adopts metal, and certainly, in other execution mode of the present utility model, the material of power transmit coils 41 and power receiving coil 42 also can adopt alloy.Power receiving coil 42 and power transmit coils 41 also comprise corresponding power receiving circuit (not shown) and power emission circuit (not shown), are respectively used to driving power receiving coil 42 and power transmit coils 41.
Need to know, output protection electronic circuit 21 can be integrated on chip with output transform electronic circuit 31, and input protection electronic circuit 22 can be integrated on chip with input varitron circuit 32.
The utility model embodiment wireless mobile supply unit, without any need for the electrical connection port, therefore can guarantee that the shell of this wireless mobile supply unit is fully airtight, and waterproof and dustproof is effective, also more attractive in appearance, strengthens the user and experience.
Concrete, please in the lump referring to Fig. 6, Fig. 7, in the utility model embodiment, battery protecting circuit 20 comprises input protection electronic circuit 22 and output protection electronic circuit 21, voltage conversion circuit 30 comprises input varitron circuit 32 and output transform electronic circuit 31;
Between one end of input protection electronic circuit 22 and described input varitron circuit 32, be electrically connected to; between the other end and described rechargeable battery 10, be electrically connected to; be electrically connected between output protection electronic circuit 21 1 ends and described output transform electronic circuit 31, be electrically connected between the other end and described rechargeable battery 10.
Wherein, send-receive one power coil 43, both for the coupling of the receiving coil with load, is the load charging,, for the coupling of the transmitting coil with power supply unit, is also the wireless mobile charging power supply.
Therefore, send-receive one power coil 43 is electrically connected to output transform electronic circuit 31 input varitron circuit 32 1 ends.
The material of send-receive one power coil 43 adopts metal, certainly, in other execution mode of the present utility model, the material of send-receive one power coil 43 also can adopt alloy, send-receive one power coil 43 also comprises corresponding send-receive one power driving circuit (not shown), for driving send-receive one power coil 43.
Need to know, output protection electronic circuit 21 can be integrated on chip with output transform electronic circuit 31, and input protection electronic circuit 22 can be integrated on chip with input varitron circuit 32.
The utility model embodiment wireless mobile supply unit, without any need for the electrical connection port, therefore can guarantee that the shell of this wireless mobile supply unit is fully airtight, and waterproof and dustproof is effective, also more attractive in appearance, strengthens the user and experience.
Filling of the utility model embodiment wireless mobile supply unit, discharge principle is: this device built-in power coil, power coil can be send-receive one power coil or received power coil, the transmitting power coil, mobile phone, PDA(Personal Digital Assistant, personal digital assistant, have another name called palmtop PC), the electronic equipments such as panel computer should have the received power coil, the power coil of the utility model embodiment wireless mobile supply unit and the received power coil of above-mentioned electronic equipment are coupled by electromagnetic induction, complete Energy Transfer, thereby realize above-mentioned electronic equipment charging, in like manner, during the charging of the utility model embodiment wireless mobile supply unit self, it is also transmitting coil by its received power coil and the power supply unit charging process that has been coupled.
To sum up, the utility model embodiment wireless mobile supply unit, without any need for the electrical connection port, also without any need for electric wire, with load, with power supply unit, be connected, the shell that can guarantee this wireless mobile supply unit is fully airtight, waterproof and dustproof is effective, also more attractive in appearance, strengthens the user and experiences.
Above disclosed is only the utility model preferred embodiment, certainly can not limit with this interest field of the utility model, and the equivalent variations of therefore doing according to the utility model claim, still belong to the scope that the utility model is contained.
Claims (8)
1. a wireless mobile supply unit, is characterized in that, comprising: shell and be contained in the rechargeable battery in described shell; battery protecting circuit for the protection of described rechargeable battery; for carrying out voltage conversion circuit and the power coil for discharging and recharging of voltage transitions, wherein
Be electrically connected between one end of described battery protecting circuit and described rechargeable battery, be electrically connected between the other end and described voltage conversion circuit;
Between the other end of described voltage conversion circuit and described power coil, be electrically connected to.
2. wireless mobile supply unit as claimed in claim 1, is characterized in that, described battery protecting circuit comprises input protection electronic circuit and output protection electronic circuit, and described voltage conversion circuit comprises input varitron circuit and output transform electronic circuit;
Be electrically connected between one end of described input protection electronic circuit and described input varitron circuit, be electrically connected between the other end and described rechargeable battery;
Be electrically connected between described output protection electronic circuit one end and described output transform electronic circuit, be electrically connected between the other end and described rechargeable battery.
3. wireless mobile supply unit as claimed in claim 1, is characterized in that,
Described battery protecting circuit be the control inputs electric current to protect the input protection circuit of described rechargeable battery, described voltage conversion circuit for the input translation circuit; Described wireless mobile power supply also comprises:
Control output protection circuit and the output transform circuit of output current to protect described rechargeable battery;
Between one end of described output protection circuit and described rechargeable battery, be electrically connected to, the other end is electrically connected to described output transform circuit;
Between described output transform circuit and described power coil, be electrically connected to.
4. wireless mobile supply unit as claimed in claim 2, described power coil comprises: power receiving coil and power transmit coils;
Be electrically connected between described power receiving coil and described input varitron circuit, be electrically connected between described power transmit coils and described output transform electronic circuit.
5. wireless mobile supply unit as claimed in claim 3, described power coil comprises: power receiving coil and power transmit coils;
Be electrically connected between described power receiving coil and described input translation circuit, be electrically connected between described power transmit coils and described output transform circuit.
6. wireless mobile supply unit as claimed in claim 1, is characterized in that, described power coil comprises: send-receive one power coil.
7. wireless mobile supply unit as claimed in claim 1, is characterized in that, described rechargeable battery comprises: lithium ion battery or ickel-cadmium cell or Ni-MH battery.
8. wireless mobile supply unit as claimed in claim 1, is characterized in that, described shell comprises: airtight shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202664760U CN203339733U (en) | 2013-05-16 | 2013-05-16 | Wireless mobile power supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202664760U CN203339733U (en) | 2013-05-16 | 2013-05-16 | Wireless mobile power supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203339733U true CN203339733U (en) | 2013-12-11 |
Family
ID=49708388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202664760U Expired - Fee Related CN203339733U (en) | 2013-05-16 | 2013-05-16 | Wireless mobile power supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203339733U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109149785A (en) * | 2017-06-19 | 2019-01-04 | 北京中诺电力工程有限公司 | A kind of wireless charging is precious |
-
2013
- 2013-05-16 CN CN2013202664760U patent/CN203339733U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109149785A (en) * | 2017-06-19 | 2019-01-04 | 北京中诺电力工程有限公司 | A kind of wireless charging is precious |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131211 Termination date: 20140516 |