CN201611905U - Non-contact charging camera - Google Patents
Non-contact charging camera Download PDFInfo
- Publication number
- CN201611905U CN201611905U CN201020106083XU CN201020106083U CN201611905U CN 201611905 U CN201611905 U CN 201611905U CN 201020106083X U CN201020106083X U CN 201020106083XU CN 201020106083 U CN201020106083 U CN 201020106083U CN 201611905 U CN201611905 U CN 201611905U
- Authority
- CN
- China
- Prior art keywords
- video camera
- charging
- electric coil
- utility
- model
- Prior art date
- 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
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Abstract
The utility model discloses a non-contact charging camera, which comprises a charging base (1) and a camera body (2), wherein a power transmission coil (11) is arranged in the charging base (1); the power transmission coil (11) is connected with an external AC power supply (10); a power receiving coil (12) is arranged in the camera body (2); the power receiving coil (12) is connected with a rectifier (13); and the rectifier (13) is connected with a camera battery (14). The utility model discloses the non-contact charging camera, which adopts the electromagnetic induction principle for charging, and the charging can be performed without the need of being in contact with the metal contact of the charging base, so that exposed metal contacts are avoided. The utility model has a waterproof function, ensures safe charging for the camera, and has higher charging efficiency, thereby well meeting the daily use requirements of users, and having great significances in production and practice.
Description
Technical field
The utility model relates to the camcorder technology field, particularly relates to a kind of contactless charging video camera.
Background technology
Along with improving constantly of people's living standard, video camera has been widely used in the family, when people's party, celebrating date celebration and out on tours, can shoot with video-corder required scene with video camera and stay good days memory at one's side.
In recent years, along with improving constantly of Digital Video technical level, the base attribute function of Digital Video is near perfect, people to the requirement of the fail safe of video camera also in continuous raising.
At present, existing video camera is a charging modes of taking contact, promptly the hard contact that is exposed by charging base and video camera bottom contacts video camera is charged, owing to have the hard contact that exposes on charging base and the video camera, therefore the shell blow-by of charging base and video camera, charging base and video camera do not have water-proof function, daily use is very dangerous, cause video camera to be damaged easily because of water inlet, and charge efficiency is not high yet, is difficult to satisfy user's daily user demand.
Therefore, press for a kind of video camera of exploitation at present, it has water-proof function, can charge safe and reliable and efficiently, guarantees user's daily user demand.
The utility model content
In view of this, the purpose of this utility model provides a kind of contactless charging video camera, it adopts electromagnetic induction principle to charge, need not by charging with the contacted mode of charging base hard contact, thereby the hard contact that does not expose, has water-proof function, the safety that has guaranteed the video camera charging is carried out, and has higher charge efficiency, therefore can satisfy user's daily user demand well, strengthen video camera user's product use experience, be of great practical significance.
For this reason, the utility model provides a kind of contactless charging video camera, includes a charging base 1 and a video camera body 2, is provided with one in the described charging base 1 and send electric coil 11, and the described electric coil 11 that send is connected with external ac power source 10;
Be provided with one in the described video camera body 2 and be subjected to electric coil 12, this is connected with a rectifier 13 by electric coil 12, and described rectifier 13 is connected with video camera battery 14.
Preferably, the described electric coil 11 that send all is an AC coil with being subjected to electric coil 12.
Preferably, the surface of described charging base 1 and video camera body 2 bottoms all is enclosed with conductive rubber.
Preferably, also be provided with a charging indicator light in the described video camera body 2, this charging indicator light is series between rectifier 13 and the video camera battery 14.
The technical scheme that is provided by above the utility model as seen, compared with prior art, a kind of contactless charging video camera that the utility model provides, it adopts electromagnetic induction principle to charge, need not by charging with the contacted mode of charging base hard contact, thereby the hard contact that does not expose, has certain water-proof function, the safety that has guaranteed the video camera charging is carried out, and has higher charge efficiency, therefore can satisfy user's daily user demand well, strengthen video camera user's product use experience, be of great practical significance.
Description of drawings
The structural representation of a kind of contactless charging video camera that Fig. 1 provides for the utility model;
Effect block diagram in a kind of contactless charging video camera that Fig. 2 provides for the utility model between each parts;
The battery principle of induction figure of a kind of contactless charging video camera that Fig. 3 provides for the utility model.
Embodiment
In order to make those skilled in the art person understand the utility model scheme better, the utility model is described in further detail below in conjunction with drawings and embodiments.
Effect block diagram in a kind of contactless charging video camera that the structural representation of a kind of contactless charging video camera that Fig. 1 provides for the utility model, Fig. 2 provide for the utility model between each parts.
Referring to Fig. 1, Fig. 2, the utility model provides a kind of contactless charging video camera, include a charging base 1 and a video camera body 2, be provided with one in the described charging base 1 and send electric coil 11, the described electric coil 11 that send is connected with external ac power source 10 (for example being the electric main of 200V voltage), this external ac power source 10 is sent electric coil 11 that alternating current is provided, so when in sending electric coil 11, having alternating current to pass through, referring to Fig. 2, the described flux that can change in the electric coil 11 (promptly forming the magnetic field that changes) that send;
The inside, described video camera body 2 bottoms is provided with one and is subjected to electric coil 12, when video camera is charged, video camera body 2 and charging base 1 close the placement, since above-mentioned send electric coil 11 have alternating current by the time flux that can change, this flux passes and is subjected to electric coil 12, along with the variation of flux, according to electromagnetic induction principle, be subjected to produce induced electromotive force in the electric coil 12, form the induced current that exchanges simultaneously;
In the utility model, this is subjected to the rear end of electric coil 12 to be connected with a rectifier 13 (being a rectification circuit), referring to Fig. 2, described rectifier 13 is connected with video camera battery 14, the induced electromotive force that this rectifier 13 is used for produced by electric coil 12 is adjusted into the specified charging voltage that is fit to video camera battery 14, video camera battery 14 is charged, and video camera battery 14 provides power supply for the normal operation of video camera.Certainly, described rectifier 13 will be subjected to the alternating current of electric coil 12 outputs to change into direct current simultaneously.
Need to prove that on the specific implementation, the above-mentioned electric coil 11 that send all is an AC coil with being subjected to electric coil 12.
In the utility model, the surface of described charging base 1 and video camera body 2 bottoms all is enclosed with conductive rubber, and the good toughness of this conductive rubber material can improve the mechanical strength of parts, has comfort feel for the video camera user.
Need to prove, for the utility model, referring to Fig. 3, utilize the law of electromagnetic induction sending electric coil 11 and be subjected to transferring electric power between the electric coil 12, when promptly in sending electric coil 11, having alternating current to flow through, the flux that send electric coil 11 to produce shown in Fig. 3 arrow, this flux passes and is subjected to electric coil 12, variation along with flux, be subjected to electric coil 12 to produce induced electromotive force, being formed with alternating current (being induced current) flows through, in the lump referring to Fig. 3, be subjected to electric coil 12 rear ends to connect a rectifier 13, adjust voltage to the specified charging voltage that is fit to video camera battery 14, and come video camera battery 14 is charged normal by rectifier 13 output DC streams by this rectifier 13.
In addition, also be provided with a charging indicator light in the described video camera body 2, this charging indicator light is series between rectifier 13 and the video camera battery 14, be in series with rectifier, video camera battery simultaneously, thereby sending electric coil 11 and be subjected to utilize between the electric coil 12 law of electromagnetic induction transferring electric power, and when rectifier 13 output currents charged to video camera battery 14, this charging indicator light was shinny, and the video camera user is carried out charge prompting;
For the utility model, owing to be on the basis of original Digital Video, utilized electromagnetic induction principle, adopted contactless charging, need not on charging base and video camera, hard contact to be set again, there is not hard contact to expose, therefore safe and reliable, body seal has the excellent waterproof function, and owing to be the method that has adopted electromagnetic induction, thereby charge efficiency is higher.
In sum, compared with prior art, a kind of contactless charging video camera that the utility model provides, it adopts electromagnetic induction principle to charge, need not by charging with the contacted mode of charging base hard contact, thereby the hard contact that does not expose, has certain water-proof function, the safety that has guaranteed the video camera charging is carried out, and has higher charge efficiency, therefore can satisfy user's daily user demand well, strengthen video camera user's product use experience, be of great practical significance.
The above only is a preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (4)
1. contactless charging video camera, it is characterized in that, include a charging base (1) and a video camera body (2), be provided with one in the described charging base (1) and send electric coil (11), the described electric coil (11) that send is connected with external ac power source (10);
Be provided with one in the described video camera body (2) and be subjected to electric coil (12), this is connected with a rectifier (13) by electric coil (12), and described rectifier (13) is connected with video camera battery (14).
2. video camera as claimed in claim 1 is characterized in that, described to send electric coil (11) and be subjected to electric coil (12) all be AC coil.
3. video camera as claimed in claim 1 is characterized in that, the surface of described charging base (1) and video camera body (2) bottom all is enclosed with conductive rubber.
4. video camera as claimed in claim 1 is characterized in that, also is provided with a charging indicator light in the described video camera body (2), and this charging indicator light is series between rectifier (13) and the video camera battery (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020106083XU CN201611905U (en) | 2010-02-02 | 2010-02-02 | Non-contact charging camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020106083XU CN201611905U (en) | 2010-02-02 | 2010-02-02 | Non-contact charging camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201611905U true CN201611905U (en) | 2010-10-20 |
Family
ID=42962541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020106083XU Expired - Fee Related CN201611905U (en) | 2010-02-02 | 2010-02-02 | Non-contact charging camera |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201611905U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104772236A (en) * | 2015-04-29 | 2015-07-15 | 厦门建霖工业有限公司 | Magnetic induction charging shower bath device and charging method thereof |
| CN105187761A (en) * | 2014-06-16 | 2015-12-23 | 福兴达科技实业（深圳）有限公司 | Wi-Fi monitoring system and monitoring method thereof |
-
2010
- 2010-02-02 CN CN201020106083XU patent/CN201611905U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105187761A (en) * | 2014-06-16 | 2015-12-23 | 福兴达科技实业（深圳）有限公司 | Wi-Fi monitoring system and monitoring method thereof |
| CN105187761B (en) * | 2014-06-16 | 2018-05-15 | 深圳市福智软件技术有限公司 | A kind of Wi-Fi monitoring systems and its monitoring method |
| CN104772236A (en) * | 2015-04-29 | 2015-07-15 | 厦门建霖工业有限公司 | Magnetic induction charging shower bath device and charging method thereof |
| CN104772236B (en) * | 2015-04-29 | 2017-04-12 | 厦门建霖工业有限公司 | Magnetic induction charging shower bath device and charging method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204967898U (en) | Can be wireless / cell phone case that wired bimodulus charges | |
| CN202104503U (en) | Wireless charging desk | |
| CN201611905U (en) | Non-contact charging camera | |
| CN201438641U (en) | Wireless charger | |
| CN204129668U (en) | There is the keyboard of wireless power function | |
| CN207612106U (en) | A kind of control system of wireless charger | |
| CN209217768U (en) | Wireless charging is precious | |
| CN204014012U (en) | A kind of audio amplifier with wireless charging receiver | |
| CN206692384U (en) | A kind of hydrogen-rich hydrogenesis machine with wireless charging | |
| CN101908756A (en) | Charging protector | |
| CN204045831U (en) | The waterproof construction improvement of transformation plug | |
| CN201966669U (en) | Wireless charging system and wireless charger thereof | |
| CN204145048U (en) | A kind of handheld terminal containment vessel | |
| CN203589772U (en) | Double-USB charging circuit and charger | |
| CN201788316U (en) | Spectacles with non-contact type charging function and charging system thereof | |
| CN203166571U (en) | Charger with charging recognition function | |
| CN208690989U (en) | A kind of charger using thermal energy | |
| CN204030696U (en) | A kind of auto-breaking charger for mobile phone | |
| CN204859268U (en) | Handheld terminal protective housing with stand -by power supply | |
| CN209731345U (en) | Cell-phone cover | |
| CN204835673U (en) | Public electric bicycle charging device of non -electrical contact | |
| CN209088552U (en) | A kind of wireless charging mobile power source | |
| CN209200756U (en) | A kind of power supply adaptor with illumination functions | |
| CN204011941U (en) | Multi-function jack | |
| CN201893566U (en) | Mobile phone charger on electric bicycle |
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: 20101020 Termination date: 20140202 |