CN205015851U - Laser pen that charges - Google Patents
Laser pen that charges Download PDFInfo
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- CN205015851U CN205015851U CN201520745648.1U CN201520745648U CN205015851U CN 205015851 U CN205015851 U CN 205015851U CN 201520745648 U CN201520745648 U CN 201520745648U CN 205015851 U CN205015851 U CN 205015851U
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Abstract
The application discloses laser pen that charges, including charging the interface, the charge -discharge way, the electricity core, the output interface, the laser button, the laser lamp, the page turning key, control treatment circuit and wireless transmitting circuit, the interface that charges is connected to electric core through charge -discharge way electricity, circuit connection to output interface is put through filling to the electricity core, the laser lamp is connected to the charge -discharge way through laser button electricity, charge -discharge way electricity is connected to the control treatment circuit, page turning key signal connection is to controlling the treatment circuit, control treatment circuit electricity is connected to wireless transmitting circuit. Laser pen that charges in this application not only can demonstrate the report as the laser pen, still can be used as portable power source and charges for electronic equipment, has expanded the product function, has made things convenient for user's use.
Description
Technical field
The application relates to wireless demo field, is specifically related to a kind of laser charging pen.
Background technology
Laser pen is that a kind of laser that adopts carries out the instrument indicated, and can be used for the fields such as teaching, demonstration, report.Traditional laser pen adopts button cell or dry cell power supply, and need very large electric current owing to producing laser, therefore laser pen is short for service time, needs often to change battery, and user uses inconvenience and cost is high; Along with popularizing of the electronic products such as smart mobile phone, user is more and more higher for the demand of charging, and portable power source can avoid the inconvenience of alternating current, is electronic product charging whenever and wherever possible.
Summary of the invention
The application provides a kind of laser charging pen having portable power source and function of laser pointer concurrently.
The laser charging pen of the application, comprise charging inlet, charge-discharge circuit, battery core, output interface, laser button, laser lamp, page turning key, control treatment circuit and radio transmitter, charging inlet is electrically connected to battery core through charge-discharge circuit, battery core is connected to output interface through charge-discharge circuit, laser lamp is electrically connected to charge-discharge circuit through laser button, charge-discharge circuit is electrically connected to control treatment circuit, and page turning key signal is connected to control treatment circuit, and control treatment circuit is electrically connected to radio transmitter.
In one embodiment, also comprise receiver, receiver comprises the wireless receiving circuit, signal processing circuit and the signal output interface that receive radio transmitter signal, and wireless receiving circuit is electrically connected to signal output interface through signal processing circuit.
In one embodiment, also comprise mark key and motion sensor, mark key and motion sensor are electrically connected to control treatment circuit respectively.
As a kind of embodiment, also comprise erase key, erase key is electrically connected to control treatment circuit.
In one embodiment, also comprise function switch key, mouse button and motion sensor, function switch key, mouse button and motion sensor are electrically connected to control treatment circuit respectively.
As a kind of embodiment, motion sensor comprises acceleration transducer and/or gyroscope.
In one embodiment, also comprise charging indicator light, charging indicator light is electrically connected to control treatment circuit.
In one embodiment, radio transmitter adopts infrared, radio frequency or 2.4G technology.
In one embodiment, charging inlet is MicroUSB interface, and output interface is USB interface.
The beneficial effect of the application is:
In one embodiment, the laser charging pen of the application comprises charging inlet, charge-discharge circuit, battery core, output interface, laser button, laser lamp, page turning key, control treatment circuit and radio transmitter, charging inlet is electrically connected to battery core through charge-discharge circuit, battery core is connected to output interface through charge-discharge circuit, laser lamp is electrically connected to charge-discharge circuit through laser button, charge-discharge circuit is electrically connected to control treatment circuit, page turning key signal is connected to control treatment circuit, and control treatment circuit is electrically connected to radio transmitter.Laser charging pen in the application not only can be used as laser pen and carry out demonstration report, and also can be used as portable power source is electronic equipment charging, extends product function, convenient for users.
Accompanying drawing explanation
Fig. 1 is the circuit block diagram of laser charging pen in a kind of embodiment of the application;
Fig. 2 is the circuit block diagram of receiver in a kind of embodiment of the application.
Embodiment
By reference to the accompanying drawings the present invention is described in further detail below by embodiment.
Please refer to Fig. 1, the laser charging pen of the application, comprise charging inlet, charge-discharge circuit, battery core, output interface, laser button, laser lamp, page turning key, control treatment circuit and radio transmitter, charging inlet is electrically connected to battery core through charge-discharge circuit, battery core is connected to output interface through charge-discharge circuit, laser lamp is electrically connected to charge-discharge circuit through laser button, charge-discharge circuit is electrically connected to control treatment circuit, page turning key signal is connected to control treatment circuit, and control treatment circuit is electrically connected to radio transmitter.Page turning key comprises page turning key and lower page turning key, realizes the page-turning function up and down of file respectively.
In one embodiment, long can realize full frame by upwards page-turning button, longer full frame by exiting; Length can realize blank screen by downward page-turning button, longer by exiting blank screen.
When laser charging pen in the present embodiment uses, press laser button, can open laser lamp, unclamp laser case, laser lamp extinguishes; The technology that radio transmitter can use computer to support, as bluetooth etc., or configuration receiver is installed on apparatus such as computer in addition, to realize PPT page-turning function by the page turning key on laser charging pen.When laser charging pen is used as portable power source, be the battery core charging of laser charging pen inside by charging inlet; When needing to charge to other electronic equipments, connect it and export.
Please refer to Fig. 2, in one embodiment, also comprise receiver, receiver comprises the wireless receiving circuit, signal processing circuit and the signal output interface that receive radio transmitter signal, and wireless receiving circuit is electrically connected to signal output interface through signal processing circuit.Be convenient for carrying during in order to use, can laser charge pen housing on a holding part is set, receiver is placed in holding part.
In present embodiment, laser charging pen includes receiver, avoids the problem that laser charging pen cannot be connected with apparatus such as computer, convenient for users.
In one embodiment, also comprise mark key and motion sensor, mark key and motion sensor are electrically connected to control treatment circuit respectively.Laser charging pen in present embodiment, can make marks to the content in PPT, add product function, meet the actual user demand of user in presentation process.
As a kind of embodiment, also comprise erase key, erase key is electrically connected to control treatment circuit, and erase key can be used for wiping the mark marking key and do.In one embodiment, erase key and mark key are same button, can be arranged through key press time length and distinguish difference in functionality, or distinguish function by different key number of times.
In one embodiment, also comprise function switch key, mouse button and motion sensor, mouse button comprises left button and right button, and function switch key, mouse button and motion sensor are electrically connected to control treatment circuit respectively.Function switch key is for switching mouse and function of laser pointer, and when switching to mouse function, cursor appears in interface in demonstration, and user can control cursor position by mobile laser charging pen, realizes left button, the right button function of mouse by mouse button simultaneously.
As a kind of embodiment, motion sensor comprises acceleration transducer and/or gyroscope.
In one embodiment, also comprise charging indicator light, charging indicator light is electrically connected to control treatment circuit.
In one embodiment, radio transmitter adopts infrared, radio frequency or 2.4G technology, preferably uses 2.4G technology.
In one embodiment, charging inlet is MicroUSB interface, and output interface is USB interface.
In one embodiment, pilot lamp can be set to charge mode and discharge mode, wherein in charge mode, during non-loaded access, portable power source MicroUSB termination is entered charger namely to can be portable power source itself and charge, during charging, LED red light is long bright, and being full of rear indicator light, to turn green light long bright; Discharge mode, portable power source USB termination is entered load can charge to load, and now LED shows portable power source internal battery dump energy in real time: as electricity > 10%, the shown in green length of LED is bright; As electricity < 10%, the shown in red flicker of LED; After load is full of or removes and exceed a certain setting-up time, USB end stops exporting LED and extinguishes.
Above content is the further description done the application in conjunction with concrete embodiment, can not assert that the concrete enforcement of the application is confined to these explanations.For the application person of an ordinary skill in the technical field, under the prerequisite not departing from the application's design, some simple deduction or replace can also be made.
Claims (9)
1. a laser charging pen, it is characterized in that, comprise charging inlet, charge-discharge circuit, battery core, output interface, laser button, laser lamp, page turning key, control treatment circuit and radio transmitter, described charging inlet is electrically connected to described battery core through charge-discharge circuit, described battery core is connected to described output interface through described charge-discharge circuit, described laser lamp is electrically connected to described charge-discharge circuit through described laser button, described charge-discharge circuit is electrically connected to described control treatment circuit, described page turning key signal is connected to described control treatment circuit, described control treatment circuit is electrically connected to described radio transmitter.
2. laser charging pen as claimed in claim 1, it is characterized in that, also comprise receiver, described receiver comprises the wireless receiving circuit, signal processing circuit and the signal output interface that receive described radio transmitter signal, and described wireless receiving circuit is electrically connected to described signal output interface through signal processing circuit.
3. laser charging pen as claimed in claim 2, it is characterized in that, also comprise mark key and motion sensor, described mark key and motion sensor are electrically connected to described control treatment circuit respectively.
4. laser charging pen as claimed in claim 3, it is characterized in that, also comprise erase key, described erase key is electrically connected to described control treatment circuit.
5. laser charging pen as claimed in claim 2, it is characterized in that, also comprise function switch key, mouse button and motion sensor, described function switch key, mouse button and motion sensor are electrically connected to described control treatment circuit respectively.
6. the laser charging pen according to any one of claim 3-5, it is characterized in that, described motion sensor comprises acceleration transducer and/or gyroscope.
7. laser charging pen as claimed in claim 1, it is characterized in that, also comprise charging indicator light, described charging indicator light is electrically connected to described control treatment circuit.
8. laser charging pen as claimed in claim 1, is characterized in that, described radio transmitter adopts infrared, radio frequency or 2.4G technology.
9. laser charging pen as claimed in claim 1, it is characterized in that, described charging inlet is MicroUSB interface, and described output interface is USB interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520745648.1U CN205015851U (en) | 2015-09-24 | 2015-09-24 | Laser pen that charges |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520745648.1U CN205015851U (en) | 2015-09-24 | 2015-09-24 | Laser pen that charges |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205015851U true CN205015851U (en) | 2016-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520745648.1U Active CN205015851U (en) | 2015-09-24 | 2015-09-24 | Laser pen that charges |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106227367A (en) * | 2016-06-29 | 2016-12-14 | 海南政法职业学院 | A kind of teaching electronic intelligence writing pencil |
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2015
- 2015-09-24 CN CN201520745648.1U patent/CN205015851U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106227367A (en) * | 2016-06-29 | 2016-12-14 | 海南政法职业学院 | A kind of teaching electronic intelligence writing pencil |
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