CN205319803U - Camera with wireless function of charging - Google Patents
Camera with wireless function of charging Download PDFInfo
- Publication number
- CN205319803U CN205319803U CN201521135893.7U CN201521135893U CN205319803U CN 205319803 U CN205319803 U CN 205319803U CN 201521135893 U CN201521135893 U CN 201521135893U CN 205319803 U CN205319803 U CN 205319803U
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- China
- Prior art keywords
- wireless charging
- unit
- camera
- circuit
- rechargeable battery
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- Expired - Fee Related
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Abstract
The utility model discloses a camera with wireless function of charging, it includes camera body and wireless charging base, camera body and wireless charging base pass through support detachable and connect, be equipped with circuit board, rechargeable battery and wireless charging circuit in the camera body, rechargeable battery's output termination in the power end of circuit board, rechargeable battery's input termination in wireless charging circuit's output, be equipped with the electric energy transmitting circuit in the wireless charging base, input termination in the output of commercial power of electric energy transmitting circuit, wireless connection is set up with wireless charging circuit to the electric energy transmitting circuit in the certain distance, realize the wireless power transmission.
Description
Technical field
The utility model relates to camera and manufactures field, specifically a kind of camera realizing wireless charging.
Background technology
In actual life, for the purpose of safety, camera often all can be installed by commercial building, house district and the district etc. that imparts knowledge to students in city, and for monitoring surrounding enviroment, it is ensured that public property safety, effectively reduces all kinds of crime case and occurs.
Traditional camera is it is generally required to power supply and transmission data two cables, and this just makes installation personnel when installing camera, it is necessary to considers for electric line, and needs certain technical level, and can not arbitrarily select suitable place or arbitrarily install voluntarily.
In prior art, in order to solve the problem, rechargeable battery is installed in camera by some producer makes it avoid being subject to traditional camera needs power supply and the constraint of transmission data two cables, but it is subject to the restriction of existing scientific and technological level, existing rechargeable battery is generally maximum can be that camera continues power supply 100 hours, so maintenance personnel needs often to be taken apart by camera, rechargeable battery is taken out charging, not only waste of manpower resource greatly, and when rechargeable battery takes out charging, also to be considered the powerup issue of camera or the problems such as monitoring surrounding environment can be continued.
Therefore, prior art there is no the scheme of lasting power supply solving camera except adopting cable to power.
Practical novel content
Therefore, for above-mentioned problem, the utility model proposes a kind of camera with wireless charging function, break away from traditional camera and need power supply and the constraint of transmission data two cables, only need a data line, enormously simplify and difficulty is installed, solve the deficiency of prior art.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is, has the camera of wireless charging function, comprises camera body and wireless charging base, and camera body and wireless charging base are by the dismountable connection of support; Being provided with circuit card, rechargeable battery and wireless charging circuit in camera body, the output terminal of rechargeable battery is connected to the power supply end of circuit card, and the input terminus of rechargeable battery is connected to the output terminal of wireless charging circuit;Being provided with electric energy transmitting circuit in wireless charging base, the input terminus of electric energy transmitting circuit is connected to the output terminal of city's electricity, and electric energy transmitting circuit and wireless charging circuit set up wireless connections in certain distance, it is achieved wireless power transmission; Wireless charging circuit receives the electric energy of electric energy transmitting circuit, and then to rechargeable battery charging, circuit card is powered by rechargeable battery, and circuit card realizes the original function of camera. That is, on the basis of original camera, rechargeable battery and wireless charging circuit are set up in camera inside, wireless charging base can be unified to arrange, one or more can be set, when the electricity of the rechargeable battery of camera inside is not enough, camera body is connected with wireless charging base by support, electric energy transmitting circuit in wireless charging base can realize wireless power transmission with the wireless charging circuit of camera inside, for rechargeable battery charges.
Wherein, described electric energy transmitting circuit comprises the rectification unit, voltage regulation unit, high-frequency inversion unit, capacitance compensation unit and the transmitting coil that are electrically connected successively, and described wireless charging circuit comprises the receiving coil, the 2nd capacitance compensation unit, high-frequency rectification unit and the output filtering unit that are electrically connected successively. It is rechargeable battery charging that output filtering unit is connected to rechargeable battery, and rechargeable battery is that circuit card is powered.
Further, for the ease of control camera and process of charging, described wireless charging circuit also comprises control chip, the input/output terminal of output filtering unit and the input/output terminal of rechargeable battery are all connected to the input/output terminal of control chip, this control chip at least comprises the switch module of the detection module of detection electric quantity of rechargeable battery, the control module of the output ripple of control output filtering unit and the charging path of control rechargeable battery, detection module detection electric quantity of rechargeable battery; If be not full of, then rechargeable battery is charged by control module continuation control output filtering unit; If be full of, then cut off charging path by switch module.
In order to better launch electric energy more efficiently, electric energy transmitting circuit also comprises control unit, the input and output of control unit are terminated at the input/output terminal of voltage regulation unit, the output terminal of control unit is connected to the input terminus of high-frequency inversion unit, this control unit at least comprises the acquisition module of the voltage gathering voltage regulation unit, according to the control module that high-frequency inversion unit is controlled by acquisition module, and according to the 2nd control module that voltage regulation unit is controlled by the output of high-frequency inversion unit, the real-time output of voltage regulation unit is obtained by acquisition module, and change the output frequency of high-frequency inverter circuit and the output voltage of voltage regulation unit according to this voltage exported in real time, thus maximum efficiency and the system power that improve system. this control unit can also be set up communication with the control module of wireless charging circuit and is connected simultaneously, controls whole process of charging.
As a feasible scheme, described capacitance compensation unit adopts electric capacity to realize. 2nd capacitance compensation unit also can simply adopt electric capacity to realize.
The utility model novelty wireless charging is applied in camera, to industry new thinking of development, make the installation of camera no longer have technical difficulty, and by traditional camera need power supply and transmission data two cables constraint. In addition, camera and support and wireless charging base are provided separately by the utility model, and during every day use, three both can be fixedly connected with, it is also possible to separated, are convenient to the use of user under different scene. Meanwhile, the utility model adopts the electric energy transmitting circuit and wireless charging circuit that our company independently researches and develops so that it is electric energy transmission has efficiently, fast, advantage easily. To sum up, the utility model is by adopting such scheme, and structure is simple, is easy to realize, has good practicality.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of embodiment 1 of the present utility model;
Fig. 2 is the circuit principle schematic of embodiment 1 of the present utility model;
Fig. 3 is the circuit principle schematic of embodiment 2 of the present utility model;
Fig. 4 is the circuit principle schematic of embodiment 3 of the present utility model.
Embodiment
Now with embodiment, the utility model is illustrated further by reference to the accompanying drawings.
Embodiment 1
See Fig. 1, in the present embodiment, having the camera of wireless charging function, comprise camera body 100 and wireless charging base 200, camera body 100 and wireless charging base 200 are by the dismountable connection of support 300. Camera body 100 has shell, and the camera 101 being embedded on shell; Support 300 can be the support rotating, stretching, it is also possible to is simple support, specifically can arrange according to the demand of user.
Being provided with circuit card, rechargeable battery and wireless charging circuit in camera body 100, the output terminal of rechargeable battery is connected to the power supply end of circuit card, and the input terminus of rechargeable battery is connected to the output terminal of wireless charging circuit. Being provided with electric energy transmitting circuit in wireless charging base 200, the input terminus of electric energy transmitting circuit is connected to the output terminal of city's electricity, and electric energy transmitting circuit and wireless charging circuit set up wireless connections in certain distance, it is achieved wireless power transmission; Wireless charging circuit receives the electric energy of electric energy transmitting circuit, and then to rechargeable battery charging, circuit card is powered by rechargeable battery, and circuit card realizes the original function of camera. That is, on the basis of original camera, rechargeable battery and wireless charging circuit are set up in camera inside, wireless charging base 200 can be unified to arrange, one or more can be set, when the electricity of the rechargeable battery of camera inside is not enough, camera body 100 is connected with wireless charging base 200 by support 300, electric energy transmitting circuit in wireless charging base 200 can realize wireless power transmission with the wireless charging circuit of camera inside, for rechargeable battery charges.
Wherein, see Fig. 2, in the present embodiment, electric energy transmitting circuit comprises the rectification unit, voltage regulation unit, high-frequency inversion unit, capacitance compensation unit and the transmitting coil that are electrically connected successively, and described wireless charging circuit comprises the receiving coil, the 2nd capacitance compensation unit, high-frequency rectification unit and the output filtering unit that are electrically connected successively. It is rechargeable battery charging that output filtering unit is connected to rechargeable battery, and rechargeable battery is that circuit card is powered.
Above-mentioned capacitance compensation unit and the 2nd capacitance compensation unit can simply adopt electric capacity to realize, it is possible to adopt compensation chips to realize.
Embodiment 2
In the present embodiment, as different from Example 1, see Fig. 3, for the ease of control camera and process of charging, wireless charging circuit also comprises control chip, the input/output terminal of output filtering unit and the input/output terminal of rechargeable battery are all connected to the input/output terminal of control chip, this control chip at least comprises the switch module of the detection module of detection electric quantity of rechargeable battery, the control module of the output ripple of control output filtering unit and the charging path of control rechargeable battery, detection module detection electric quantity of rechargeable battery; If be not full of, then rechargeable battery is charged by control module continuation control output filtering unit; If be full of, then cut off charging path by switch module.
Embodiment 3
In the present embodiment, with embodiment 1 and 2 the difference is that, see Fig. 4, in order to better launch electric energy more efficiently, electric energy transmitting circuit also comprises control unit, the input and output of control unit are terminated at the input/output terminal of voltage regulation unit, the output terminal of control unit is connected to the input terminus of high-frequency inversion unit, this control unit at least comprises the acquisition module of the voltage gathering voltage regulation unit, according to the control module that high-frequency inversion unit is controlled by acquisition module, and according to the 2nd control module that voltage regulation unit is controlled by the output of high-frequency inversion unit, the real-time output of voltage regulation unit is obtained by acquisition module, and change the output frequency of high-frequency inverter circuit and the output voltage of voltage regulation unit according to this voltage exported in real time, thus maximum efficiency and the system power that improve system.
In addition, this control unit can also be set up communication with the control module of wireless charging circuit and be connected, and controls whole process of charging.
Although specifically showing in conjunction with preferred embodiment and describing the utility model; but the technician of art should be understood that; not departing from the spirit and scope of the present utility model that appended claims limits; the utility model can be made a variety of changes in the form and details, be protection domain of the present utility model.
Claims (6)
1. there is the camera of wireless charging function, it is characterised in that: comprising camera body and wireless charging base, camera body and wireless charging base are by the dismountable connection of support; Being provided with circuit card, rechargeable battery and wireless charging circuit in camera body, the output terminal of rechargeable battery is connected to the power supply end of circuit card, and the input terminus of rechargeable battery is connected to the output terminal of wireless charging circuit; Being provided with electric energy transmitting circuit in wireless charging base, the input terminus of electric energy transmitting circuit is connected to the output terminal of city's electricity, and electric energy transmitting circuit and wireless charging circuit set up wireless connections in certain distance, it is achieved wireless power transmission.
2. the camera with wireless charging function according to claim 1, it is characterised in that: described electric energy transmitting circuit comprises the rectification unit, voltage regulation unit, high-frequency inversion unit, capacitance compensation unit and the transmitting coil that are electrically connected successively; Described wireless charging circuit comprises the receiving coil, the 2nd capacitance compensation unit, high-frequency rectification unit and the output filtering unit that are electrically connected successively.
3. the camera with wireless charging function according to claim 2, it is characterized in that: described wireless charging circuit also comprises control chip, the input/output terminal of output filtering unit and the input/output terminal of rechargeable battery are all connected to the input/output terminal of control chip, and this control chip at least comprises the switch module of the detection module of detection electric quantity of rechargeable battery, the control module of the output ripple of control output filtering unit and the charging path of control rechargeable battery.
4. the camera with wireless charging function according to Claims 2 or 3, it is characterized in that: described electric energy transmitting circuit also comprises control unit, the input and output of control unit are terminated at the input/output terminal of voltage regulation unit, the output terminal of control unit is connected to the input terminus of high-frequency inversion unit, and this control unit at least comprises the 2nd control module that voltage regulation unit is controlled by the acquisition module of the voltage gathering voltage regulation unit, the control module controlled by high-frequency inversion unit according to acquisition module and the output according to high-frequency inversion unit.
5. the camera with wireless charging function according to claim 2, it is characterised in that: described capacitance compensation unit adopts electric capacity to realize.
6. the camera with wireless charging function according to claim 2, it is characterised in that: the 2nd capacitance compensation unit also can simply adopt electric capacity to realize.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521135893.7U CN205319803U (en) | 2015-12-31 | 2015-12-31 | Camera with wireless function of charging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521135893.7U CN205319803U (en) | 2015-12-31 | 2015-12-31 | Camera with wireless function of charging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205319803U true CN205319803U (en) | 2016-06-15 |
Family
ID=56201349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521135893.7U Expired - Fee Related CN205319803U (en) | 2015-12-31 | 2015-12-31 | Camera with wireless function of charging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205319803U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109000416A (en) * | 2017-06-07 | 2018-12-14 | 博西华电器（江苏）有限公司 | Removable photographic device and refrigerator |
| US11309747B2 (en) | 2018-07-16 | 2022-04-19 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Charging method, camera, and electronic terminal |
-
2015
- 2015-12-31 CN CN201521135893.7U patent/CN205319803U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109000416A (en) * | 2017-06-07 | 2018-12-14 | 博西华电器（江苏）有限公司 | Removable photographic device and refrigerator |
| US11309747B2 (en) | 2018-07-16 | 2022-04-19 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Charging method, camera, and electronic terminal |
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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: 20160615 Termination date: 20181231 |