CN104410176A - Inductive power supply circuit between spherical camera circuit boards and method of inductive power supply circuit - Google Patents
Inductive power supply circuit between spherical camera circuit boards and method of inductive power supply circuit Download PDFInfo
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- CN104410176A CN104410176A CN201410807176.8A CN201410807176A CN104410176A CN 104410176 A CN104410176 A CN 104410176A CN 201410807176 A CN201410807176 A CN 201410807176A CN 104410176 A CN104410176 A CN 104410176A
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- circuit board
- coil
- power supply
- rotating structure
- inductive power
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Abstract
The invention discloses an inductive power supply circuit between spherical camera circuit boards. The inductive power supply circuit comprises a first circuit board and a second circuit board, wherein the first circuit board is fixed on a rotating structure, the second circuit board is fixed on a non-rotating structure, a first coil is connected with the first circuit board and is wound around one end of the rotating structure, a second coil is connected with the second circuit board and is wound around one end of the non-rotating structure, a magnetic core is fixed on the rotating structure and sequentially passes through the first coil and the second coil, and a power supply module is connected with the second circuit board through leads. The inductive power supply circuit disclosed by the invention realizes that the rotating structure and the non-rotating structure of a spherical camera supply power in a magnetic field induction manner to ensure that the first circuit board of the rotating structure is provided with stable voltage. The rotating structure and non-rotating structure of the spherical camera are not directly connected by a lead, can quickly rotate and is not under the limitation of a physical lead so that the spherical camera rotates more freely and stably.
Description
Technical field
The invention belongs to monitoring trade field, be specifically related to a kind of without under wire connection, the inductive power supply circuit between the ball-shaped camera circuit board making ball-shaped camera realize rotating and method thereof.
Background technology
Along with the burst of science and technology is pushed ahead vigorously, the mankind have had higher demand for personal safety, property safety, public safety, national security, and security protection industry is just taken advantage of a situation and rises.In protection and monitor field, ball-shaped camera plays very important role.The use of ball-shaped camera all can be related in industries such as safe city system, intelligent transportation system, public security organs' system, power communication supervisory control system, monitoring of environment, forest fire protection, electronic monitoring, Bank Danamon systems.
Ball-shaped camera is the product of high integration, be integrated with clouds terrace system, communication system and camera chain, clouds terrace system refers to the rotating part of driven by motor, and communication system refers to that camera chain refers to the all-in-one movement of employing to the control of motor and to processing section that is visual and signal.And between a few Iarge-scale system, what play horizontal connection is one piece of microcontroller and power unit.Power unit is by powering with being connected between each Iarge-scale system, and wherein many places adopt micro-electrical current such as diode, triode, and microcontroller implementation all functions are normally run.
Meanwhile, the competitiveness of product is mainly reflected in the power good of product and on the useful life of product.And traditional ball-shaped camera connects rotational structure and non-rotational structure by conducting slip ring, have and have price, the shortcomings such as poor stability.
Summary of the invention
The present invention is to overcome shortcoming of the prior art, and propose a kind of ball-shaped camera circuit board between inductive power supply circuit and method.
Technical scheme of the present invention is:
Inductive power supply circuit between ball-shaped camera circuit board of the present invention, comprise the first circuit board be fixed on rotational structure, be fixed on the second circuit board on non-rotational structure, and the first coil be connected with first circuit board is wrapped in one end of rotational structure, the second coil be connected with second circuit board is also wrapped in one end of non-rotational structure, the magnetic core be fixed on rotational structure passes the first coil and the second coil successively, and supply module is connected with second circuit board by wire.
Inductive power supply method between ball-shaped camera circuit board of the present invention, when supply module is powered to second circuit board, the second coil be connected with second circuit board is charged, the signal of telecommunication is transferred to the first coil by magnetic field induction from the second coil, then the first coil is by electric signal transmission to first circuit board, powers and make it rotate to rotational structure.
The invention has the beneficial effects as follows:
The rotational structure and the non-rotational structure that present invention achieves ball-shaped camera are powered by magnetic field induction, ensure that the first circuit board on rotational structure obtains stable voltage.Because the rotational structure of ball-shaped camera does not have direct wire to be connected with non-rotational structure, can rotate fast not by the restriction that physical conductors connects, thus it is freer, more stable that ball-shaped camera is rotated.
Accompanying drawing explanation
Fig. 1 is electrical block diagram of the present invention.
Embodiment
Below, with reference to drawings and Examples, technical scheme of the present invention is described in detail:
As shown in Figure 1, inductive power supply circuit between ball-shaped camera circuit board of the present invention, comprise the first circuit board be fixed on rotational structure, be fixed on the second circuit board on non-rotational structure, and the first coil be connected with first circuit board is wrapped in one end of rotational structure, the second coil be connected with second circuit board is also wrapped in one end of non-rotational structure, the magnetic core be fixed on rotational structure passes the first coil and the second coil successively, and supply module is connected with second circuit board by wire.
Inductive power supply method between ball-shaped camera circuit board of the present invention, when supply module is powered to second circuit board, the second coil be connected with second circuit board is charged, the signal of telecommunication is transferred to the first coil by magnetic field induction from the second coil, then the first coil is by electric signal transmission to first circuit board, powers and make it rotate to rotational structure.
When the present invention works, one end of magnetic core is fixed on rotational structure, the first coil is wrapped in one end of rotational structure and is connected with first circuit board; Second coil to be fixed on non-rotational structure and to be connected with second circuit board, and the other end of magnetic core passes successively from the first coil and the second coil; Then the supply module wire of outside is accessed the second circuit board be fixed on non-rotational structure, by the space transformer of structure, the signal of telecommunication is transferred to the first coil by magnetic field induction from the second coil, is then realized the first circuit supply on rotational structure by two joints of the first coil.
The rotational structure and the non-rotational structure that present invention achieves ball-shaped camera are powered by magnetic field induction, ensure that the first circuit board on rotational structure obtains stable voltage.Because the rotational structure of ball-shaped camera does not have direct wire to be connected with non-rotational structure, can rotate fast not by the restriction that physical conductors connects, thus it is freer, more stable that ball-shaped camera is rotated.
Claims (2)
1. the inductive power supply circuit between a ball-shaped camera circuit board, comprise the first circuit board be fixed on rotational structure, be fixed on the second circuit board on non-rotational structure, it is characterized in that: the first coil be connected with first circuit board is wrapped in one end of rotational structure, the second coil be connected with second circuit board is also wrapped in one end of non-rotational structure, the magnetic core be fixed on rotational structure passes the first coil and the second coil successively, and supply module is connected with second circuit board by wire.
2. the inductive power supply method between ball-shaped camera circuit board according to claim 1, it is characterized in that: when supply module is powered to second circuit board, the second coil be connected with second circuit board is charged, the signal of telecommunication is transferred to the first coil by magnetic field induction from the second coil, then the first coil is by electric signal transmission to first circuit board, powers and make it rotate to rotational structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410807176.8A CN104410176A (en) | 2014-12-23 | 2014-12-23 | Inductive power supply circuit between spherical camera circuit boards and method of inductive power supply circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410807176.8A CN104410176A (en) | 2014-12-23 | 2014-12-23 | Inductive power supply circuit between spherical camera circuit boards and method of inductive power supply circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104410176A true CN104410176A (en) | 2015-03-11 |
Family
ID=52647780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410807176.8A Pending CN104410176A (en) | 2014-12-23 | 2014-12-23 | Inductive power supply circuit between spherical camera circuit boards and method of inductive power supply circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104410176A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1771570A (en) * | 2003-02-04 | 2006-05-10 | 通达商业集团国际公司 | Inductively powered apparatus |
| CN200966010Y (en) * | 2005-08-31 | 2007-10-24 | 徐富雄 | A power supply structure for the loads of rotating pieces |
| US20110210621A1 (en) * | 2008-11-17 | 2011-09-01 | Olympus Corporation | Wireless power supply apparatus, power transmission coil unit, and wireless power supply system |
| CN104124762A (en) * | 2013-04-26 | 2014-10-29 | 孙丰 | Method for power transmission to rotating part of equipment and device thereof |
-
2014
- 2014-12-23 CN CN201410807176.8A patent/CN104410176A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1771570A (en) * | 2003-02-04 | 2006-05-10 | 通达商业集团国际公司 | Inductively powered apparatus |
| CN200966010Y (en) * | 2005-08-31 | 2007-10-24 | 徐富雄 | A power supply structure for the loads of rotating pieces |
| US20110210621A1 (en) * | 2008-11-17 | 2011-09-01 | Olympus Corporation | Wireless power supply apparatus, power transmission coil unit, and wireless power supply system |
| CN104124762A (en) * | 2013-04-26 | 2014-10-29 | 孙丰 | Method for power transmission to rotating part of equipment and device thereof |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150311 |