CN203301203U - Insertion and extraction prevention charging device - Google Patents
Insertion and extraction prevention charging device Download PDFInfo
- Publication number
- CN203301203U CN203301203U CN2013203828611U CN201320382861U CN203301203U CN 203301203 U CN203301203 U CN 203301203U CN 2013203828611 U CN2013203828611 U CN 2013203828611U CN 201320382861 U CN201320382861 U CN 201320382861U CN 203301203 U CN203301203 U CN 203301203U
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- Prior art keywords
- charging base
- electronic equipment
- charging
- back shroud
- exempt
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Abstract
The utility model discloses an insertion and extraction prevention charging device which comprises a charging base and an electronic device rear cover plate. The charging base comprises a power supply adapter. Positive pole and negative pole conductive bodies are arranged on the surface of the charging base. Two conductive bodies are respectively electrically connected with a power supply output end on the charging base. The electronic device rear cover plate is suitable for an electronic device. Two conductive bodies are on the outer surface of the electronic device rear cover plate. Two conductive contacts are on the inner surface of the electronic device rear cover plate. Two conductive contacts on the inner surface are respectively electrically connected with two conductive bodies on the outer surface of the electronic device battery rear cover plate. After the electronic device rear cover plate and the electronic device are assembled, two conductive contacts on the inner surface contact and then are electrically connected with two charging interfaces reserved on the electronic device. Two conductive bodies on the charging base adapt to, contact and then are electrically connected with two conductive bodies on the outer surface of the electronic device rear cover plate. The insertion and extraction prevention charging device has the advantages of small size, simple structure and electromagnetic reaction prevention.
Description
Technical field
The utility model relates to a kind of electrical equipment charging device, and what especially relate to a kind of electronic equipment exempts to plug charging device.
Background technology
Along with smart mobile phone, flat board etc. rise rapidly the equipment that electric weight is full of " hungering and thirst ", the demand of the breakthrough charging techniques such as research and development wireless charging improves day by day, current a lot of wireless charging systems rely on the electromagnetic induction between coil, this mode operating distance is short, equipment need to be placed on cradle, also can consume large volume and electricity simultaneously.The electromagnetic radiation meeting of wireless charging device causes a lot of disadvantageous factors to biology.Unnecessary space, especially smart mobile phone in mobile phone is to be difficult to spare place a large charge coil.
This diameter is at the circular coil of 40mm, below also will add a slice thickness will increase at 0.8-2mm inorganic magnetic material (namely using little boat organo-metallic material also to want 0.2mm thickness) mobile phone thickness, if this assembly is placed on circuit board of mobile phone, also take up space, other elements run on a bank.So all engineers that do the handset structure design have a headache, this has restricted the development that has hindered in other words the wireless charging product.Become obstacle.
In sum, present exempting from plugs charging device of electronic appliances, exists the large and electromagnetism charging modes of components and parts volume human body is produced and endangers two large problems.
The utility model content
Technical problem to be solved in the utility model is the defect that overcomes prior art, proposes a kind of volume little, simple in structure, and without inductive reaction, exempts to plug charging device.
The utility model adopts following technical scheme to realize: a kind ofly exempt to plug charging device, it comprises charging base and electronic equipment back shroud, described charging base includes power supply adaptor, described charging base surface has anodal and two electric conductors of negative pole, described two electric conductors respectively with described charging base on power output end electrically link; Described electronic equipment back shroud is applicable mutually with electronic equipment, described electronic equipment back shroud outer surface has two electric conductors, described electronic equipment back shroud inner surface has two conductive contacts, two conductive contacts of described inner surface electrically link with two electric conductors of described electric device battery back shroud outer surface respectively, and two charging inlets reserving on described two conductive contacts after the assembling of described electronic equipment back shroud and electronic equipment and electronic equipment contact afterwards and electrically link;
Two electric conductors of described charging base and two electric conductors on described electronic equipment back shroud adapt, electrically link after contact.
Wherein, described charging base also comprises portable power source.
Wherein, described charging base has short network protection, over-charge protective, and voltage-stabilizing protection, Cross prevention, overcurrent protection and above short circuit, overcharge, and crosses and put, self-repairing circuit after overcurrent is eliminated.
Wherein, described charging base also comprises charge switch.
Wherein, described charging base also comprises charging indicator light.
Wherein, described charging base also comprises input/output interface.
Wherein, described charging base also comprises slipmat.
Compared with prior art, the utlity model has following beneficial effect:
The utility model is after electronic equipment is changed the reserve battery back shroud, be positioned on charging base, two electric conductors of reserve battery back shroud outer surface contact with two electric conductors on charging base respectively, realize electrically link, the electronic equipment wireless charging Interface realizations such as final charging base and electronic equipment electrically link, thereby reach the purpose of to electronic equipment, charging.Power supply adaptor or portable power source that the utility model will have now improve, increase surperficial output contact, and the electronic equipment bonnets such as mobile phone or panel computer are increased conductive structure, can realize that the electronic equipments such as mobile phone or panel computer exempt to plug the purpose that can carry out similar wireless charging, thereby be user-friendly to, have simple in structure, cost is lower than existing wireless charging, and almost 100% the charging transfer ratio far above present wireless charging 50-70%, the advantages such as charge efficiency is high, and is radiationless.
Description of drawings
Fig. 1 is the utility model embodiment side-looking structural representation;
Fig. 2 is the structural representation of facing of the utility model embodiment charging base;
Wherein: 1. charging base, 2. back shroud, 3. power supply adaptor, 5. electronic equipment, 51. charging inlets, the electric conductor on 11. charging base upper casing surfaces, the electric conductor of 21. rear exterior surfaces.
Embodiment
Below in conjunction with accompanying drawing, the concrete technical scheme that exempting from of the utility model proposes is plugged charging device is described in detail.
The present embodiment is a kind of as shown in the figure exempts to plug charging device, it comprises charging base 1 and electronic equipment back shroud 2, described charging base 1 includes power supply adaptor 3, described charging base surface has anodal and two electric conductors 11 of negative pole, described two electric conductors 11 respectively with described charging base on power output end electrically link; Described electronic equipment back shroud 2 is applicable mutually with electronic equipment 5, described electronic equipment back shroud 2 outer surfaces have two electric conductors 21, described electronic equipment back shroud 2 inner surfaces have two conductive contacts, two conductive contacts of described inner surface electrically link with two electric conductors 21 of described electric device battery back shroud outer surface respectively, and two charging inlets 51 reserving on described two conductive contacts after 5 assemblings of described electronic equipment back shroud 2 and electronic equipment and electronic equipment electrically link;
Two electric conductors 11 of described charging base 1 adapt with two electric conductors 21 on described electronic equipment back shroud 2, electrically link after contact.
Wherein, described charging base 1 also comprises portable power source.
Wherein, described charging base 1 has short network protection, over-charge protective, and voltage-stabilizing protection, Cross prevention, overcurrent protection and above short circuit, overcharge, and crosses and put, self-repairing circuit after overcurrent is eliminated.
Wherein, described charging base 1 also comprises charge switch.
Wherein, described charging base 1 also comprises charging indicator light.
Wherein, described charging base also comprises input/output interface.
Wherein, described charging base also comprises slipmat.
Compared with prior art, the utlity model has following beneficial effect:
The utility model is after electronic equipment is changed reserve battery back shroud 2, be positioned on charging base 1, two electric conductors 21 on the reserve battery back shroud contact with two electric conductors 11 on charging base 1 respectively, realize electrically link, final charging base 1 is realized electrically linking with electronic equipment 5 charging inlets such as electronic equipment such as grade, thereby reaches the purpose to the electronic equipment charging.The power supply adaptor that the utility model will have now or portable power source and improve, increase surperficial output contact, and the electronic equipment bonnets such as mobile phone or panel computer are increased conductive structure, can realize that the electronic equipments such as mobile phone or panel computer exempt to plug the purpose that can carry out similar wireless charging, thereby be user-friendly to, have simple in structure, cost is lower than existing wireless charging, and almost 100% charging transfer ratio is far above present wireless charging 50-70%, the advantages such as charge efficiency is high, and is radiationless.
A large amount of mobile phones and flat-panel devices all are reserved with the charging contact interface in the market, as Samsung S4, Samsung S3 and Samsung NOTE2 etc.
Therefore, the utility model not only possess existing exempt to plug the charging device band exempt to plug function, and volume is little, and is simple in structure, and without inductive reaction.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection range of the present utility model.
Claims (7)
1. exempt to plug charging device for one kind, it is characterized in that, it comprises charging base and electronic equipment back shroud, described charging base includes power supply adaptor, described charging base surface has anodal and two electric conductors of negative pole, described two electric conductors respectively with described charging base on power output end electrically link; Described electronic equipment back shroud is applicable mutually with electronic equipment, described electronic equipment back shroud outer surface has two electric conductors, described electronic equipment back shroud inner surface has two conductive contacts, described two conductive contacts electrically link with two electric conductors of described electric device battery back shroud outer surface respectively, and two charging inlets reserving on described two conductive contacts after the assembling of described electronic equipment back shroud and electronic equipment and electronic equipment contact afterwards and electrically link;
Two electric conductors of described charging base and two electric conductors on described electronic equipment back shroud outer surface adapt, electrically link after contact.
2. exempt from according to claim 1 to plug charging device, it is characterized in that, described charging base also comprises portable power source.
3. exempt from according to claim 1 to plug charging device, it is characterized in that, described charging base has short network protection, over-charge protective, and voltage-stabilizing protection, Cross prevention, overcurrent protection and above short circuit, overcharge, and crosses and put, self-repairing circuit after overcurrent is eliminated.
4. exempt from according to claim 1 to plug charging device, it is characterized in that, described charging base also comprises charge switch.
5. exempt from according to claim 1 to plug charging device, it is characterized in that, described charging base also comprises charging indicator light.
6. exempt from according to claim 1 to plug charging device, it is characterized in that, described charging base also comprises input/output interface.
7. exempt from according to claim 1 to plug charging device, it is characterized in that, described charging base also comprises slipmat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203828611U CN203301203U (en) | 2013-06-28 | 2013-06-28 | Insertion and extraction prevention charging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203828611U CN203301203U (en) | 2013-06-28 | 2013-06-28 | Insertion and extraction prevention charging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203301203U true CN203301203U (en) | 2013-11-20 |
Family
ID=49577186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203828611U Expired - Fee Related CN203301203U (en) | 2013-06-28 | 2013-06-28 | Insertion and extraction prevention charging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203301203U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105515139A (en) * | 2016-02-27 | 2016-04-20 | 金国鑫 | Contact-type wireless charging device |
| CN106059111A (en) * | 2016-07-29 | 2016-10-26 | 陈显友 | Wireless charging device |
| CN112671056A (en) * | 2020-11-20 | 2021-04-16 | 安克创新科技股份有限公司 | Charging switching mechanism and electronic device |
-
2013
- 2013-06-28 CN CN2013203828611U patent/CN203301203U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105515139A (en) * | 2016-02-27 | 2016-04-20 | 金国鑫 | Contact-type wireless charging device |
| CN106059111A (en) * | 2016-07-29 | 2016-10-26 | 陈显友 | Wireless charging device |
| CN112671056A (en) * | 2020-11-20 | 2021-04-16 | 安克创新科技股份有限公司 | Charging switching mechanism and electronic device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131120 Termination date: 20160628 |