CN203708367U - Projector - Google Patents
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- Publication number
- CN203708367U CN203708367U CN201320682290.3U CN201320682290U CN203708367U CN 203708367 U CN203708367 U CN 203708367U CN 201320682290 U CN201320682290 U CN 201320682290U CN 203708367 U CN203708367 U CN 203708367U
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- CN
- China
- Prior art keywords
- projecting apparatus
- module
- electric energy
- audio
- mobile electronic
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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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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a projector. The projector comprises an audio-video processing module used for receiving audio-video signals and generating picture signals and sound signals, an audio port used for receiving and outputting the sound signals, an optical module used for receiving the picture signals and projecting images outwardly, and a wireless electric energy emission module used for emitting electric energy to mobile electronic equipment provided with a wireless electric energy reception module via a wireless manner. By utilizing the technical scheme provided by the projector, when the mobile electronic equipment provided with the wireless electric energy reception module is regarded as the audio-video source of the projector and outputs the audio-video signals to the projector, as long as the equipment is positioned in an effective range of the wireless electric energy emission module of the projector, the electric energy can be supplied, and the transmission of the electric energy is performed in a wireless manner so that the trouble of the plugging of wired charging equipment is avoided, and the problem that the charging of the mobile electronic equipment is not convenient when the mobile electronic equipment is regarded as the audio-video source of the projector is solved.
Description
Technical field
The application relates to porjector technology field, more particularly, relates to a kind of projecting apparatus.
Background technology
At present, projecting apparatus is widely used in the field such as business office and teaching, and the audio-visual source of projecting apparatus is generally computer.Sometimes for meeting the needs of mobile office, can adopt the audio-visual source of mobile electronic device as projecting apparatus, these mobile electronic devices comprise notebook computer, panel computer, smart mobile phone etc., the general power consumption of these mobile electronic devices is larger, and self battery is because its finite volume has limited capacity, often cruising time shorter, sometimes can not meet the needs to playing duration, this just need to charge to it in audio-visual output.The charger of present mobile electronic device is generally to adopt wired charging modes, this just need to connect charging wire, sometimes because the position of power supply far causes line more to bother, thus mobile electronic device during as the audio-visual source of projecting apparatus charge ratio more inconvenient.
Utility model content
In view of this, the application provides a kind of projecting apparatus, can launch electric energy by wireless mode, the more inconvenient problem of charge ratio when solving mobile electronic device as the audio-visual source of projecting apparatus.
To achieve these goals, the existing scheme proposing is as follows:
A kind of projecting apparatus, comprising:
Sound processing module, for receiving video-audio signal synthetic image signal and voice signal;
Audio port, for receiving and export described voice signal;
Optical module, for receiving described picture signal and outwards projecting image;
Radio energy transmitter module, for launching electric energy to the mobile electronic device that is provided with radio energy receiver module by wireless mode.
Preferably, described radio energy transmitter module comprises:
The oscillating circuit being connected with the power module of described projecting apparatus, for exporting alternating current;
The transmitting coil being connected with described oscillating circuit, for exporting alternating magnetic field according to described alternating current.
Preferably, also comprise:
The disconnect being connected with described power module, for starting or closing described voltage module and export to the electric energy of described oscillating circuit.
Preferably, also comprise:
Wireless communication module, for receiving video-audio signal from described mobile electronic device.
Preferably, described wireless communication module is:
Bluetooth communication module or wifi communication module.
Can find out from technique scheme, when the mobile electronic device that is provided with radio energy receiver module is as the audio-visual source of projecting apparatus during to projecting apparatus output video-audio signal, as long as in the effective range of its radio energy transmitter module in projecting apparatus, just can obtain electric energy supplements, because the propagation of electric energy is to be undertaken by wireless mode, so can remove the trouble of wired charging device of pegging graft from, the more inconvenient problem of charge ratio while having solved mobile electronic device as the audio-visual source of projecting apparatus.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiment of the application, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structure chart of the disclosed a kind of projecting apparatus of the embodiment of the present application;
Fig. 2 is the structure chart of the disclosed a kind of projecting apparatus of another embodiment of the application;
Fig. 3 is the structure chart of the disclosed transmitting coil of another embodiment of the application;
Fig. 4 is the structure chart of the disclosed a kind of projecting apparatus of the another embodiment of the application;
Fig. 5 is the structure chart of the disclosed a kind of projecting apparatus of the another embodiment of the application;
Fig. 6 is the structure chart of the disclosed a kind of projecting apparatus of the another embodiment of the application;
Fig. 7 is the structure chart of the disclosed a kind of projecting apparatus of the another embodiment of the application.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present application, the technical scheme in the embodiment of the present application is clearly and completely described, obviously, described embodiment is only the application's part embodiment, rather than whole embodiment.Based on the embodiment in the application, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the application's protection.
Embodiment mono-
Fig. 1 is the structure chart of the disclosed a kind of projecting apparatus of the embodiment of the present application.
As shown in Figure 1, the disclosed projecting apparatus 10 of the present embodiment comprises sound processing module (not shown), audio port (not shown), optical module (not shown) and radio energy transmitter module 20.
Sound processing module is used for receiving video-audio signal, and according to the video-audio signal synthetic image signal and the voice signal that receive.
Audio port is for receiving the voice signal of sound processing module output, and as the audio signal output terminal mouth of external stereo set.
Optical module is used for receiving picture signal, and picture signal is carried out to image projection to screen or blank.
Radio energy transmitter module 20 is arranged in the casing of projecting apparatus, for launching electric energy by wireless mode, when have the mobile electronic device that includes radio energy receiver module as the scope in this alternating magnetic field such as notebook computer, panel computer or smart mobile phone in time, just can receive the electric energy that radio energy transmitter module 20 is launched, then radio energy receiver module charges the electric energy receiving to mobile electronic device.
As can be seen from the above technical solutions, in the time being provided with the mobile electronic device of radio energy receiver module, as the audio-visual source of projecting apparatus 10, projecting apparatus 10 being exported to video-audio signal, as long as in the effective range in radio energy transmitter module 20, just can obtain electric energy supplements, because the propagation of electric energy is to be undertaken by wireless mode, so can remove the trouble of wired charging device of pegging graft from, the more inconvenient problem of charge ratio while having solved mobile electronic device as the audio-visual source of projecting apparatus 10.
Embodiment bis-
Fig. 2 is the structure chart of the disclosed a kind of projecting apparatus of another embodiment of the application;
As shown in Figure 2, the present embodiment is distinguished and is compared with a upper embodiment, and radio energy transmitter module 20 comprises: the oscillating circuit 22 being connected with the power module 11 of projecting apparatus and the transmitting coil 21 being connected with oscillating circuit 22.
Oscillating circuit 22 receives direct current for the power module 11 from projecting apparatus 10, and direct current is transformed to high-frequency alternating electric current.
Transmitting coil 21 is for receiving high-frequency alternating electric current from oscillating circuit 22, and is high-frequency alternating magnetic field by high-frequency alternating current transformation.The snail shape that transmitting coil 21 is individual layer, as shown in Figure 3, transmitting coil 21 is close to the casing setting of projecting apparatus 10, what make to produce launches from casing with the perpendicular magnetic field of transmitting coil, the casing that transmitting coil 21 places are wherein set can not be ferrimagnet, otherwise magnetic field will be propagated along casing, and can not launch.The electric energy receiver module of mobile electronic device should be placed on this casing place, approaching as much as possible with transmitting coil 21, to improve receiving efficiency.
As can be seen from the above technical solutions, in the time being provided with the mobile electronic device of radio energy receiver module, as the audio-visual source of projecting apparatus 10, projecting apparatus 10 being exported to video-audio signal, as long as in the effective range in radio energy transmitter module 20, just can obtain electric energy supplements, because the propagation of electric energy is to be undertaken by wireless mode, so can remove the trouble of wired charging device of pegging graft from, the more inconvenient problem of charge ratio while having solved mobile electronic device as the audio-visual source of projecting apparatus 10
Embodiment tri-
Fig. 4 is the structure chart of the disclosed a kind of projecting apparatus of the another embodiment of the application.
As shown in Figure 4, the disclosed projecting apparatus of the present embodiment is on the basis of a upper embodiment, to have set up disconnect K, and this disconnect K is arranged on the wire for connecting oscillating circuit 22 and power module 11.
Although radio energy transmitter module 20 is micro power consumption in the time of zero load, for the consideration of saving the energy, preferably in the time of zero load, closed, disconnect K is exactly for the electric energy output of module 11 to oscillating circuit 22 of cutting off the electricity supply, to save electric energy.
In the time that needs charge to mobile electronic device, by disconnect K closure, now radio energy transmitter module 20 externally starts to launch high-frequency alternating magnetic field; When disconnect K being disconnected saving electric energy when mobile electronic device is charged.
Embodiment tetra-
Fig. 5 is the structure chart of the disclosed a kind of projecting apparatus of the another embodiment of the application.
As shown in Figure 5, the disclosed projecting apparatus of the present embodiment has been set up radio energy receiver module 30 on the basis of a upper embodiment.
The electric energy that radio energy receiver module 30 is launched for receiving radio energy transmitter module 20, and the electric energy receiving is charged to mobile electronic device.
The meaning of the present embodiment is, current most electronic equipment production firm is for various considerations, the also not standard configuration using radio energy receiver module 30 as mobile electronic device, therefore most mobile electronic devices also do not have radio energy receiver module 30, for this consideration, the present embodiment has been set up radio energy receiver module 30, this module and projecting apparatus 10 are not one, but as an independent skinny device, and being provided with electric energy output end mouth, this port is for charging to mobile electronic device.This radio energy receiver module 30 and mobile electronic device are connected and be placed on same can charging to mobile electronic device on the disclosed projecting apparatus 10 of the present embodiment.
Embodiment five
Fig. 6 is the structure chart of the disclosed a kind of projecting apparatus of the another embodiment of the application.
As shown in Figure 6, the difference of the present embodiment and a upper embodiment is radio energy receiver module 30, and radio energy receiver module 30 comprises: receiving coil 31, the rectification circuit 32 being connected with receiving coil 31 and the booster circuit 33 being connected with rectification circuit 32.
When in the magnetic field of receiving coil 31 in transmitting coil, can produce alternating electromotive force, in the time that having wire to be connected, the two ends of receiving coil will produce alternating current.
Rectification circuit 32 is for being converted to direct current by alternating current.
Booster circuit 33 is for boosting the voltage of direct current.Because the alternating voltage that receiving coil 31 produces is very little, be not enough to meet the requirement that the battery of mobile electronic device is charged, for mobile electronic device is charged, must boost to it.Booster circuit 33 boosts for the direct current that rectification circuit 32 is exported, to reach the mobile electronic device desired voltage that charges.
Embodiment six
Fig. 7 is the structure chart of the disclosed a kind of projecting apparatus of the another embodiment of the application.
As shown in Figure 7, the disclosed projecting apparatus of the present embodiment is on the basis of above embodiment, to have set up wireless communication module 40.
The video-audio signal that wireless communication module 40 is launched by wireless mode for receiving mobile electronic device, plays to supply with projecting apparatus 10.
In the time using mobile electronic device as the audio-visual source of projecting apparatus 10, just can save any line by between, and can also charge to mobile electronic device like this.
Wireless communication module 40 can be bluetooth communication module or wifi communication module.
Finally, also it should be noted that, in this article, relational terms such as the first and second grades is only used for an entity or operation to separate with another entity or operating space, and not necessarily requires or imply and between these entities or operation, have the relation of any this reality or sequentially.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thereby the process, method, article or the equipment that make to comprise a series of key elements not only comprise those key elements, but also comprise other key elements of clearly not listing, or be also included as the intrinsic key element of this process, method, article or equipment.The in the situation that of more restrictions not, the key element being limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment that comprises described key element and also have other identical element.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is and the difference of other embodiment, between each embodiment identical similar part mutually referring to.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the application.To be apparent for those skilled in the art to the multiple modification of these embodiment, General Principle as defined herein can, in the case of not departing from the application's spirit or scope, realize in other embodiments.Therefore, the application will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (5)
1. a projecting apparatus, is characterized in that, comprising:
Sound processing module, for receiving video-audio signal synthetic image signal and voice signal;
Audio port, for receiving and export described voice signal;
Optical module, for receiving described picture signal and outwards projecting image;
Radio energy transmitter module, for launching electric energy to the mobile electronic device that is provided with radio energy receiver module by wireless mode.
2. projecting apparatus as claimed in claim 1, is characterized in that, described radio energy transmitter module comprises:
The oscillating circuit being connected with the power module of described projecting apparatus, for exporting alternating current;
The transmitting coil being connected with described oscillating circuit, for exporting alternating magnetic field according to described alternating current.
3. projecting apparatus as claimed in claim 2, is characterized in that, also comprises:
The disconnect being connected with described power module, for starting or closing described power module and export to the electric energy of described oscillating circuit.
4. the projecting apparatus as described in claim 1～3 any one, is characterized in that, also comprises:
Wireless communication module, for receiving video-audio signal from described mobile electronic device.
5. projecting apparatus as claimed in claim 4, is characterized in that, described wireless communication module is:
Bluetooth communication module or wifi communication module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320682290.3U CN203708367U (en) | 2013-10-30 | 2013-10-30 | Projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320682290.3U CN203708367U (en) | 2013-10-30 | 2013-10-30 | Projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203708367U true CN203708367U (en) | 2014-07-09 |
Family
ID=51058742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320682290.3U Expired - Fee Related CN203708367U (en) | 2013-10-30 | 2013-10-30 | Projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203708367U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106725479A (en) * | 2016-12-28 | 2017-05-31 | 上海联影医疗科技有限公司 | A kind of projection arrangement and medical supply |
| CN108572585A (en) * | 2017-03-13 | 2018-09-25 | 江苏艾洛维显示科技股份有限公司 | A kind of wireless charging projecting apparatus |
-
2013
- 2013-10-30 CN CN201320682290.3U patent/CN203708367U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106725479A (en) * | 2016-12-28 | 2017-05-31 | 上海联影医疗科技有限公司 | A kind of projection arrangement and medical supply |
| CN108572585A (en) * | 2017-03-13 | 2018-09-25 | 江苏艾洛维显示科技股份有限公司 | A kind of wireless charging projecting apparatus |
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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: 20140709 Termination date: 20211030 |