CN204886224U - Power supply/charging device - Google Patents
Power supply/charging device Download PDFInfo
- Publication number
- CN204886224U CN204886224U CN201520406338.7U CN201520406338U CN204886224U CN 204886224 U CN204886224 U CN 204886224U CN 201520406338 U CN201520406338 U CN 201520406338U CN 204886224 U CN204886224 U CN 204886224U
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- Prior art keywords
- power supply
- electrode
- utility
- model
- charge
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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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- 230000007797 corrosion Effects 0.000 claims description 14
- 238000005260 corrosion Methods 0.000 claims description 14
- 239000003792 electrolyte Substances 0.000 abstract description 10
- 238000006056 electrooxidation reaction Methods 0.000 abstract description 8
- 238000003487 electrochemical reaction Methods 0.000 abstract description 7
- 239000000463 material Substances 0.000 abstract description 7
- 239000002184 metal Substances 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 4
- 239000000047 product Substances 0.000 description 3
- 230000001627 detrimental effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910000000 metal hydroxide Inorganic materials 0.000 description 2
- 150000004692 metal hydroxides Chemical class 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 235000016213 coffee Nutrition 0.000 description 1
- 235000013353 coffee beverage Nutrition 0.000 description 1
- 230000001010 compromised effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 1
- 235000012055 fruits and vegetables Nutrition 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 210000003296 saliva Anatomy 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 235000014347 soups Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
The utility model is suitable for the power field, provides a power supply/charging device, one end of two power supply/charging electrodes is respectively connected with two output ends of an alternating current supply device, and the other end of the two power supply/charging electrodes is respectively connected with two electrodes of a load correspondingly; the voltage difference between the two power supply/charging electrodes is an alternating voltage. The utility model discloses a be connected electrode and AC power supply, slow down whole electrochemical corrosion's speed greatly, even when power supply/the interface that charges when carelessly being in the electrolyte environment, still can maintain the conducting power and the outward appearance of electrode and feel, the harm of the material of having avoided electrochemical reaction to produce to the human body.
Description
Technical field
The utility model belongs to field of power supplies, particularly relates to a kind of power supply/charge device.
Background technology
Current various electronic product is full of in daily life, and it is many convenient that increasing Wearable electronic product brings to the life of people, because current microelectronics and integrated circuit use direct current usually, therefore most electronic product needs external power supply, adapter or the charger etc. that adopt, utilizes conversion and the transmission of its power supply/charge Interface realization electric energy.
But, when power supply/charge interface is in electrolyte environment accidentally, such as water, salt solution, food and soup, fruits and vegetables juice, coffee, milk, sweat, saliva, in the liquid such as urine, can electrochemical reaction be there is in the interface metal electrode of power supply/charge interface, with reference to Fig. 1, electrode 1, 2 for providing the interface metal electrode of the device 1 of DC power supply, electrode 3, 4 is the interface metal electrode of load device 2, wherein positive pole (electrode 1, 3) there is electrochemical corrosion, produce metal oxide, metal hydroxides or slaine, negative pole (electrode 2, 4) hydrogen or metal simple-substance is separated out, following defect may be caused:
1. electrodes conduct less able or lose;
2. the impression of electrode outward appearance is deteriorated, and comprising: the change of electrode color and luster, electrode part or all dissolve disappearance, and metal hydroxides or metal salt precipitate etc. appear in ate electrode;
3. there is the risk be detrimental to health in the material that electrochemical reaction produces.
Utility model content
The object of the utility model embodiment is to provide a kind of power supply/charge device, be intended to solve existing power supply/charge interface when being accidentally in electrolyte environment, cause electrodes conduct ability, electrode degraded appearance and the problem be detrimental to health because electrode is corroded.
The utility model embodiment realizes like this, a kind of corrosion-resistant power supply/charge electrode, one end of described two power supply/charge electrodes is connected with two outputs of alternating current generator respectively, and the other end of described two power supply/charge electrodes should be connected with two electrode pairs of load respectively;
Voltage difference between described two power supply/charge electrodes is alternating voltage.
Further, the alternative frequency of described alternating voltage is 200Hz ~ 2MHz.
Further, described alternating voltage waveform is square wave, sine wave or triangular wave.
Further, described alternating current generator is that direct current turns ac equipment.
Another object of the present utility model is to provide a kind of power supply/charge device, and described power supply/charge comprises:
DC power supply, direct current turn ac equipment and two corrosion-resistant electrodes;
The positive/negative output of described DC power supply turns ac equipment respectively two inputs with described direct current are connected, described direct current turns that the output of ac equipment is corresponding with one end of two corrosion-resistant electrodes respectively to be connected, and the other end of two corrosion-resistant electrodes should be connected with load two electrode pair respectively.
Further, the alternative frequency of described alternating voltage is 200Hz ~ 2MHz.
Further, described alternating voltage waveform is square wave, sine wave or triangular wave.
Further, the power supply/charge efficiency of described power supply/charge device and the alternative frequency of described alternating voltage are inverse relation.
The utility model embodiment is by being connected electrode with Alternating Current Power Supply, greatly slow down the speed of overall electrochemical corrosion, even if when power supply/charge interface is in electrolyte environment accidentally, still can the conductive capability of maintenance electrode and outward appearance impression, avoid material that electrochemical reaction produces to the harm of human body.
Accompanying drawing explanation
Fig. 1 is the structure chart of the power supply/charge device of DC power supply;
The structure chart of the power supply/charge device that Fig. 2 provides for the utility model embodiment.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.In addition, if below in described each execution mode of the utility model involved technical characteristic do not form conflict each other and just can mutually combine.
The utility model embodiment is by being connected electrode with Alternating Current Power Supply, greatly slow down the speed of overall electrochemical corrosion, even if when power supply/charge interface is in electrolyte environment accidentally, still can the conductive capability of maintenance electrode and outward appearance impression, avoid material that electrochemical reaction produces to the harm of human body.
As the utility model one embodiment, this corrosion-resistant power supply/charge electrode has two, see the electrode 1 in Fig. 2 and electrode 2, one end of two power supply/charge electrodes is connected with two outputs of alternating current generator respectively, and the other end of two power supply/charge electrodes should be connected with two electrode pairs of load respectively;
Voltage difference between two power supply/charge electrodes is alternating voltage.
As the utility model one embodiment, alternating current generator can turn ac equipment for direct current.
Preferably, the alternative frequency of alternating voltage is 200Hz ~ 2MHz.
Preferably, alternating voltage waveform is square wave, sine wave or triangular wave.
Further, the power supply/charge efficiency of this power supply/charge electrode and the alternative frequency of alternating voltage are inverse relation.
The utility model embodiment is by being connected electrode with Alternating Current Power Supply, greatly slow down the speed of overall electrochemical corrosion, even if when power supply/charge interface is in electrolyte environment accidentally, still can the conductive capability of maintenance electrode and outward appearance impression, avoid material that electrochemical reaction produces to the harm of human body.
Understandably, the corrosion-resistant power supply/charge electrode that the utility model embodiment provides is not realize anticorrosion effect by modified electrode material, but by changing its syndeton, makes it have corrosion resistant effect.
Below in conjunction with specific embodiment, realization of the present utility model is described in detail:
Fig. 2 shows the structure of the power supply/charge device that the utility model embodiment provides, and for convenience of explanation, illustrate only the part relevant to the utility model.
As the utility model one embodiment, this power supply/charge device comprises:
DC power supply 11, direct current turn ac equipment 12 and two corrosion-resistant electrodes (electrode 1 and electrode 2);
The positive/negative output of DC power supply 11 turns ac equipment 12 respectively two inputs with direct current are connected, direct current turns that the output of ac equipment 12 is corresponding with one end of two corrosion-resistant electrodes (electrode 1 and electrode 2) respectively to be connected, and the other end of two corrosion-resistant electrodes (electrode 1 and electrode 2) is corresponding with load two electrode (electrode 3 and electrode 4) to be respectively connected.
In the utility model embodiment, corrosion-resistant electrode has two, is respectively electrode 1 and electrode 2, has two kinds of situations when this electrode 1 and electrode 2 are in electrolyte environment:
A kind of situation is that electrode 1 contacts with electrode 3, electrode 2 contacts with electrode 4;
So now, electrode 1 is equal with electrode 3 current potential, and electrode 2 is equal with electrode 4 current potential, and electrode 1 and electrode 2, voltage difference between electrode 3 and electrode 4 are alternating voltage.The alternative frequency of this alternating voltage can in the scope of 200Hz ~ 2MHz, and alternating voltage waveform is not limit, and include but not limited to waveform or the waveforms similar to them such as square wave, sine wave, triangular wave, the material of electrode 1 and electrode 2 does not also limit.The alternating voltage of same waveform, frequency is higher, and the speed that overall electrochemical corrosion occurs is slower, but also larger by the alternating current in electrolyte environment, and the bulk supply/charge efficiency of device 1 is lower.The selection so the frequency of alternating voltage need be compromised.Device 2 side can be selected the need of taking rectification measure according to the operating characteristic of load;
Such as: passing into alternating voltage for sinusoidal wave, peak-to-peak value is 10V, and frequency is under the condition of 100kHz, electrode 1, electrode 2, electrode 3, electrode 4 is placed in electrolyte environment and is energized experiment after 48 hours, and electrode surface is not almost any change;
Another kind of situation is, device 1 is not in contact with each other with the electrode of device 2, and the electrode 1 of this timer 1, electrode 2 are after the alternating voltage passing into above-mentioned condition, and the speed that the electrochemical corrosion of electrode occurs is equally very slow.
The utility model embodiment is by being connected electrode with Alternating Current Power Supply, greatly slow down the speed of overall electrochemical corrosion, even if when power supply/charge interface is in electrolyte environment accidentally, still can the conductive capability of maintenance electrode and outward appearance impression, avoid material that electrochemical reaction produces to the harm of human body.
These are only preferred embodiment of the present utility model, not in order to limit the utility model, all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection range of the present utility model.
Claims (3)
1. a power supply/charge device, is characterized in that, described power supply/charge device comprises:
DC power supply, direct current turn ac equipment and two corrosion-resistant electrodes;
The positive/negative output of described DC power supply turns ac equipment respectively two inputs with described direct current are connected, described direct current turns that the output of ac equipment is corresponding with one end of two corrosion-resistant electrodes respectively to be connected, and the other end of two corrosion-resistant electrodes should be connected with load two electrode pair respectively.
2. power supply/charge device as claimed in claim 1, it is characterized in that, the alternative frequency of described alternating voltage is 200Hz ~ 2MHz.
3. power supply/charge device as claimed in claim 1, it is characterized in that, described alternating voltage waveform is square wave, sine wave or triangular wave.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520406338.7U CN204886224U (en) | 2015-06-12 | 2015-06-12 | Power supply/charging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520406338.7U CN204886224U (en) | 2015-06-12 | 2015-06-12 | Power supply/charging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204886224U true CN204886224U (en) | 2015-12-16 |
Family
ID=54830555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520406338.7U Expired - Fee Related CN204886224U (en) | 2015-06-12 | 2015-06-12 | Power supply/charging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204886224U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106253373A (en) * | 2016-07-29 | 2016-12-21 | 维沃移动通信有限公司 | A kind of charging system and method |
-
2015
- 2015-06-12 CN CN201520406338.7U patent/CN204886224U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106253373A (en) * | 2016-07-29 | 2016-12-21 | 维沃移动通信有限公司 | A kind of charging system and method |
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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 |
Granted publication date: 20151216 Termination date: 20190612 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |