CN204669035U - Charging device - Google Patents

Charging device Download PDF

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Publication number
CN204669035U
CN204669035U CN201520408248.1U CN201520408248U CN204669035U CN 204669035 U CN204669035 U CN 204669035U CN 201520408248 U CN201520408248 U CN 201520408248U CN 204669035 U CN204669035 U CN 204669035U
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Prior art keywords
charging
interface
housing
external electronic
limiting
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CN201520408248.1U
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Chinese (zh)
Inventor
李晓飞
陈朋伟
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Lenovo Beijing Ltd
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Lenovo Beijing Ltd
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Abstract

The utility model is about a kind of charging device, and main purpose is to reduce production cost.Charging device comprises: housing, first interface, charging circuit and the second interface.First interface is arranged on the first outer face of housing, for connecting to obtain electric energy with external power source.Charging circuit electrical energy inputs is connected with first interface.Second interface is arranged on the second outer face of housing, and the second interface is connected with the electric energy output end of charging circuit.Wherein, the docking port of the second interface and external electronic device matches, and for docking with the docking port of external electronic device, exports electric energy with externally electronic equipment.The charging device that the utility model proposes eliminates cable, can reduce the impedance that cable produces, thus improves the charging current of charging device, achieves the quick-charge function of charging device.Just can realize the quick-charge function of charging device when not needing to arrange the higher low-impedance connecting line of price, reducing production cost.

Description

Charging device
Technical field
The utility model relates to charging device field, particularly relates to a kind of quick charge device.
Background technology
Along with the development of electronic technology, the performance of battery has obtained very large development, many types have possessed that specific energy is high, voltage platform is high, have had extended cycle life, operating temperature range is wide, memory-less effect, the feature such as environmentally friendly, are widely applied on the various portable electric appts of the digital class of the 3C such as mobile phone, notebook computer, electronic instrument.
But because the function of electronic equipment and power consumption are constantly increasing, the electric energy savings amount of battery still cannot meet the demand of user, needs thus to charge timely to battery.The output current majority of existing charging device is a constant current, and common charging device exports less electric current, needs battery to be full of for a long time, not only loses time but also inefficiency.For being badly in need of the user using electronic product, they select quick charge device usually, and quick charge device exports larger electric current, can shorten the charging interval.
Wherein, quick charge device, in order to export larger electric current, needs to use low-impedance connecting line in charging device.The attaching plug of quick charge device, when carrying out quick charge, is inserted on outlet by user, and the electric energy output end of quick charge device is connected with electronic equipment by cable, can carry out quick charge.
Realizing in the utility model process, inventor finds that in prior art, at least there are the following problems:
The price of low-impedance connecting line is higher, adds the production cost of charging device.
Utility model content
In view of this, the utility model provides a kind of charging device, and main purpose is to reduce production cost.
For achieving the above object, the utility model mainly provides following technical scheme:
On the one hand, embodiment of the present utility model provides a kind of charging device to comprise:
Housing.
First interface, is arranged on the first outer face of described housing, for connecting to obtain electric energy with external power source.
Charging circuit, be arranged in described housing, its electrical energy inputs is connected with described first interface.
Second interface, be arranged on the second outer face of described housing, it is connected with the electric energy output end of described charging circuit.
Wherein, the docking port of described second interface and external electronic device matches, for docking with the docking port of external electronic device, to export electric energy to described external electronic device.
The purpose of this utility model and solve its technical problem and also can be applied to the following technical measures to achieve further.
Optionally, aforesaid charging device, wherein said housing is provided with position limiting structure.
Described second interface docks with the docking port of described external electronic device.
Described position limiting structure and described external electronic device hold, and dock with the docking port of described external electronic device to maintain described second interface.
Optionally, aforesaid charging device, wherein said position limiting structure is groove.
Described second interface is arranged on the bottom of described groove.
Optionally, aforesaid charging device, the geomery of wherein said groove and the geomery of described external electronic device match.
Optionally, aforesaid charging device, wherein said groove is positioned at the top of described housing, and the plug of described first interface is positioned at the bottom of described housing.
Or described groove is positioned at the top of described housing, the plug of described first interface is positioned at the side of described housing.
Optionally, aforesaid charging device, wherein said groove is positioned at the top of described housing.
Described first interface is connected with described housing into rotation.
Described first interface relatively with described housing into rotation to the first predetermined angle, the plug of described first interface is positioned at the bottom of described housing.
Described first interface relatively with described housing into rotation to the second predetermined angle, the plug of described first interface is positioned at the side of described housing.
Optionally, aforesaid charging device, wherein said position limiting structure comprises the first limiting section and the second limiting section.
Described first limiting section and described housing are slidably connected.
Described second limiting section and described housing are slidably connected.
Described first limiting section and described second limiting section lay respectively at described second interface both sides.
The relatively described housing of described first limiting section slides into primary importance, and the relatively described housing of described second limiting section slides into the second place, and described first limiting section and described second limiting section are clamped in described external electronic device both sides.
Optionally, aforesaid charging device, wherein said charging circuit comprises charge member and charge protection integrated circuit.
Optionally, aforesaid charging device, wherein said charging device is charger or portable power source.
By technique scheme, the charging device that technical solutions of the utility model provide at least has following advantages:
One, charging circuit is provided with in the housing of charging device that technical solutions of the utility model provide.First outer face of described housing is provided with first interface, and described first interface is connected with the electrical energy inputs of described charging circuit, and described first interface is used for connecting to obtain electric energy with external power source.Second outer face of described housing is provided with the second interface, the docking port of described second interface and external electronic device matches, described second interface is connected with the electric energy output end of described charging circuit, described second interface is used for docking with the docking port of external electronic device, to export electric energy to described external electronic device.Relative to prior art, the charging device that the utility model proposes is when external electronic equipments charges, eliminate cable, but external electronic device is directly connected with the second interface of charging device, the impedance that the cable on existing charging device produces can be reduced, thus improve the charging current of charging device, achieve the quick-charge function of charging device.
Two, charging circuit is provided with in the housing of charging device that technical solutions of the utility model provide.First outer face of described housing is provided with first interface, and described first interface is connected with the electrical energy inputs of described charging circuit, and described first interface is used for connecting to obtain electric energy with external power source.Second outer face of described housing is provided with the second interface, the docking port of described second interface and external electronic device matches, described second interface is connected with the electric energy output end of described charging circuit, described second interface is used for docking with the docking port of external electronic device, to export electric energy to described external electronic device.Relative to the quick charge device of prior art, the charging device that the utility model proposes is when external electronic equipments charges, eliminate cable, but external electronic device is directly connected with the second interface of charging device, the impedance that the cable on existing charging device produces can be reduced, thus improve the charging current of charging device, achieve the quick-charge function of charging device, the charging device that the utility model proposes does not need the low-impedance connecting line arranged in charging device in prior art quick charge device, just the quick-charge function of charging device can be realized when not needing to arrange the higher low-impedance connecting line of price, reduce production cost.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, and can be implemented according to the content of specification, coordinates accompanying drawing to be described in detail as follows below with preferred embodiment of the present utility model.
Accompanying drawing explanation
By reading hereafter detailed description of the preferred embodiment, various other advantage and benefit will become cheer and bright for those of ordinary skill in the art.Accompanying drawing only for illustrating the object of preferred implementation, and is not thought restriction of the present utility model.And in whole accompanying drawing, represent identical parts by identical reference symbol.In the accompanying drawings:
Fig. 1 is the structural representation of a kind of charging device that embodiment of the present utility model provides;
Fig. 2 is the structural representation of the another kind of charging device that embodiment of the present utility model provides;
Fig. 3 is the first attitude structural representation of a kind of concrete charging device that embodiment of the present utility model provides;
Fig. 4 is the second attitude structural representation of a kind of concrete charging device that embodiment of the present utility model provides.
Embodiment
The utility model is solve the problem that in prior art, charging device production cost is higher, provides a kind of charging device of new structure, to reduce production cost.
The technical scheme of the utility model embodiment is for solving the problems of the technologies described above, and general thought is as follows:
A kind of charging device that the utility model provides comprises:
Housing;
First interface, is arranged on the first outer face of described housing, for connecting to obtain electric energy with external power source;
Charging circuit, be arranged in described housing, its electrical energy inputs is connected with described first interface;
Second interface, be arranged on the second outer face of described housing, it is connected with the electric energy output end of described charging circuit;
Wherein, the docking port of described second interface and external electronic device matches, for docking with the docking port of external electronic device, to export electric energy to described external electronic device.
Charging circuit is provided with in the housing of the charging device that technical solutions of the utility model provide.First outer face of described housing is provided with first interface, and described first interface is connected with the electrical energy inputs of described charging circuit, and described first interface is used for connecting to obtain electric energy with external power source.Second outer face of described housing is provided with the second interface, the docking port of described second interface and external electronic device matches, described second interface is connected with the electric energy output end of described charging circuit, described second interface is used for docking with the docking port of external electronic device, to export electric energy to described external electronic device.Relative to the quick charge device of prior art, the charging device that the utility model proposes is when external electronic equipments charges, eliminate cable, but external electronic device is directly connected with the second interface of charging device, the impedance that the cable on existing charging device produces can be reduced, thus improve the charging current of charging device, achieve the quick-charge function of charging device, the charging device that the utility model proposes does not need the low-impedance connecting line arranged in charging device in prior art quick charge device, just the quick-charge function of charging device can be realized when not needing to arrange the higher low-impedance connecting line of price, reduce production cost.
For further setting forth the utility model for the technological means reaching predetermined utility model object and take and effect, below in conjunction with accompanying drawing and preferred embodiment, to according to its embodiment of charging device, structure, feature and the effect thereof that the utility model proposes, be described in detail as follows.In the following description, the not necessarily same embodiment that different " embodiment " or " embodiment " refers to.In addition, special characteristic, structure or feature in one or more embodiment can be combined by any suitable form.
As shown in Figure 1, a kind of charging device that an embodiment of the present utility model proposes, it comprises: housing 1, first interface 2, charging circuit and the second interface 3.Described first interface 2 is arranged on the first outer face of described housing 1, for connecting to obtain electric energy with external power source.Described charging circuit is arranged in described housing 1, and described charging circuit electrical energy inputs is connected with described first interface 2.Described second interface 3 is arranged on the second outer face of described housing 1, and described second interface 3 is connected with the electric energy output end of described charging circuit.Wherein, described second interface 3 matches with the docking port of external electronic device, for docking with the docking port of external electronic device, to export electric energy to described external electronic device.
Be mobile phone in described external electronic device, when user needs to charge to mobile phone, the charging inlet of mobile phone (socket) can directly be plugged on second interface (plug) of charging device by user, is then inserted in supply socket and can carries out quick charge to mobile phone by the first interface (plug) of charging device.
Charging circuit is provided with in the housing of the charging device that the utility model one embodiment provides.First outer face of described housing is provided with first interface, and described first interface is connected with the electrical energy inputs of described charging circuit, and described first interface is used for connecting to obtain electric energy with external power source.Second outer face of described housing is provided with the second interface, the docking port of described second interface and external electronic device matches, described second interface is connected with the electric energy output end of described charging circuit, described second interface is used for docking with the docking port of external electronic device, to export electric energy to described external electronic device.Relative to the quick charge device of prior art, the charging device that the utility model proposes is when external electronic equipments charges, eliminate cable, but external electronic device is directly connected with the second interface of charging device, the impedance that the cable on existing charging device produces can be reduced, thus improve the charging current of charging device, achieve the quick-charge function of charging device, the charging device that the utility model proposes does not need the low-impedance connecting line arranged in charging device in prior art quick charge device, just the quick-charge function of charging device can be realized when not needing to arrange the higher low-impedance connecting line of price, reduce production cost.
User is when using charging device external electronic equipments to charge, wherein the first interface of charging device needs to be plugged on power interface, external electronic device is connected with the second interface of described charging device, owing to having lacked in prior art the cable connected between housing and external electronic device, after the relatively described charging device of described external electronic device is subjected to displacement, the interruption that described second interface is connected with described external electronic device may be caused, in order to the position relationship keeping external electronic device and charging device to keep fixing, charging device described in an embodiment of the present utility model also provides following execution mode, wherein said housing is provided with position limiting structure.Described second interface docks with the docking port of described external electronic device.Described position limiting structure and described external electronic device hold, and dock with the docking port of described external electronic device to maintain described second interface.User on the second interface external electronic device being plugged on described charging device after, the displacement of the relatively described charging device of described external electronic device can be limited by described position limiting structure, be in mated condition to keep the second interface of the docking port of described electronic equipment and described charging device.
In the middle of concrete enforcement, described position limiting structure can adopt groove structure, and as shown in Figure 1, the charging device described in an embodiment of the present utility model also provides following execution mode, and wherein said position limiting structure is groove 4.Described second interface 3 is arranged on the bottom of described groove 4.User on the second interface external electronic device being plugged on described bottom portion of groove after, the sidewall of groove can stop the displacement of external electronic device in groove.The degree of depth of described groove is specifically determined according to the height of external electronic device.The direction of wherein said groove can be arranged perpendicular to the outer wall of described housing, also setting can be acutangulated, user is after being plugged on external electronic device and charging in described groove, and the display screen of external electronic device can be acute angle with outer wall, makes the display screen of external electronic device be convenient to check.
In order to enable external electronic device firm be plugged in described groove, charging device described in an embodiment of the present utility model also provides following execution mode, and the geomery of wherein said groove and the geomery of described external electronic device match.
User, in use charging device external electronic equipments charges, needs described first interface and the grafting of external power source jack.Wherein, existing supply hub is generally positioned on wiring board, and user needs described charging device to be plugged in from top to bottom on wiring board.Or supply hub is mounted on wall, user needs the side of described charging device from wall to be plugged in supply hub by described charging device.Wherein, user, when using wiring board, can adopt following concrete structure:
As shown in Figure 1, the charging device described in an embodiment of the present utility model also provides following execution mode, and wherein said groove 4 is positioned at the top of described housing 1, and the plug of described first interface 2 is positioned at the bottom of described housing 1.After the plug of described first interface is inserted described wiring board from top to bottom, the opening direction being positioned at the groove of described case top can upward, and described external electronic device can be placed in opening direction groove upward.
When using the supply hub on wall user, following concrete structure can be adopted:
As shown in Figure 2, the charging device described in an embodiment of the present utility model also provides following execution mode, and wherein said groove 4 is positioned at the top of described housing 1, and the plug of described first interface 2 is positioned at the side of described housing 1.After the first interface side direction of described charging device is inserted the supply hub on wall, the opening direction being positioned at the groove of described case top can upward, and described external electronic device can be placed in opening direction groove upward.
When adopting above-mentioned two kinds of no version, often kind of structure can only be applicable to its specific service condition, as being only applicable to wiring board or being only applicable to the power hole on wall.Thus, propose the charging device that a kind of adaptability is stronger, as shown in Figure 3, the charging device described in an embodiment of the present utility model also provides following execution mode, and wherein said groove 4 is positioned at the top of described housing 1.Described first interface 2 is rotationally connected with described housing 1.As shown in Figure 4, described first interface 2 turns to the first predetermined angle with described housing 1 relatively, and the plug of described first interface 2 is positioned at the bottom of described housing 1.As shown in Figure 3, described first interface 2 turns to the second predetermined angle with described housing 1 relatively, and the plug of described first interface 2 is positioned at the side of described housing 1.After described first interface is connected with described housing into rotation, be positioned at the adjustable angle of groove on described housing and described second interface, described first interface to be plugged on wiring board or on wall after, can by regulating the angle of described groove and described second interface, make the opening up of described groove, increase the adaptability of charging device.The difference of wherein said first predetermined angle and described second predetermined angle can be 90 degree.
In the middle of concrete enforcement, described position limiting structure not only only adopts groove structure, also can adopt other fixed structure, the charging device described in an embodiment of the present utility model also provides following execution mode, and wherein said position limiting structure comprises the first limiting section and the second limiting section.Described first limiting section and described housing are slidably connected.Described second limiting section and described housing are slidably connected.Described first limiting section and described second limiting section lay respectively at described second interface both sides.The relatively described housing of described first limiting section slides into primary importance, and the relatively described housing of described second limiting section slides into the second place, and described first limiting section and described second limiting section are clamped in described external electronic device both sides.Relative to employing groove structure, the mode of described external electronic device is clamped by described first limiting section and described second limiting section, what external electronic device can be clamped is more firm, do not need the structure as groove to need to adjust the direction of slot opening simultaneously, just can fixed outer electronic equipment.
When user uses described charging device external electronic equipments to charge; because charging device of the present utility model eliminates cable; charging current is larger; the charging IC caloric value of external electronic device inside can be caused to strengthen; external electronic device temperature may be caused too high and damage; thus; charging device described in an embodiment of the present utility model also provides following execution mode, and wherein said charging circuit comprises charge member and charge protection integrated circuit (charging IC).The charging IC of existing external electronic device inside is transferred in charging device, user is when using charging device external electronic equipments to charge, external electronic device inside does not need the charging IC arranging heating, the caloric value in external electronic device can being reduced, reducing external electronic device because charging overheated and probability that is that damage.
Concrete, described charging device can be charger or portable power source.
" first ", " second " in above-described embodiment etc. are for distinguishing each embodiment, and do not represent the quality of each embodiment.
The above, it is only preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, the any simple modification done above embodiment according to technical spirit of the present utility model, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.

Claims (9)

1. a charging device, is characterized in that, comprising:
Housing;
First interface, is arranged on the first outer face of described housing, for connecting to obtain electric energy with external power source;
Charging circuit, be arranged in described housing, its electrical energy inputs is connected with described first interface;
Second interface, be arranged on the second outer face of described housing, it is connected with the electric energy output end of described charging circuit;
Wherein, the docking port of described second interface and external electronic device matches, for docking with the docking port of external electronic device, to export electric energy to described external electronic device.
2. charging device according to claim 1, is characterized in that,
Described housing is provided with position limiting structure;
Described second interface docks with the docking port of described external electronic device;
Described position limiting structure and described external electronic device hold, and dock with the docking port of described external electronic device to maintain described second interface.
3. charging device according to claim 2, is characterized in that,
Described position limiting structure is groove;
Described second interface is arranged on the bottom of described groove.
4. charging device according to claim 3, is characterized in that,
The geomery of described groove and the geomery of described external electronic device match.
5. charging device according to claim 3, is characterized in that,
Described groove is positioned at the top of described housing, and the plug of described first interface is positioned at the bottom of described housing;
Or described groove is positioned at the top of described housing, the plug of described first interface is positioned at the side of described housing.
6. charging device according to claim 3, is characterized in that,
Described groove is positioned at the top of described housing;
Described first interface is connected with described housing into rotation;
Described first interface relatively with described housing into rotation to the first predetermined angle, the plug of described first interface is positioned at the bottom of described housing;
Described first interface relatively with described housing into rotation to the second predetermined angle, the plug of described first interface is positioned at the side of described housing.
7. charging device according to claim 2, is characterized in that,
Described position limiting structure comprises the first limiting section and the second limiting section;
Described first limiting section and described housing are slidably connected;
Described second limiting section and described housing are slidably connected;
Described first limiting section and described second limiting section lay respectively at described second interface both sides;
The relatively described housing of described first limiting section slides into primary importance, and the relatively described housing of described second limiting section slides into the second place, and described first limiting section and described second limiting section are clamped in described external electronic device both sides.
8., according to described charging device arbitrary in claim 1 ~ 7, it is characterized in that,
Described charging circuit comprises charge member and charge protection integrated circuit.
9. charging device according to claim 1, is characterized in that,
Described charging device is charger or portable power source.
CN201520408248.1U 2015-06-12 2015-06-12 Charging device Active CN204669035U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520408248.1U CN204669035U (en) 2015-06-12 2015-06-12 Charging device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520408248.1U CN204669035U (en) 2015-06-12 2015-06-12 Charging device

Publications (1)

Publication Number Publication Date
CN204669035U true CN204669035U (en) 2015-09-23

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Family Applications (1)

Application Number Title Priority Date Filing Date
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Country Status (1)

Country Link
CN (1) CN204669035U (en)

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