CN202956944U

CN202956944U - Laser electronic pointer

Info

Publication number: CN202956944U
Application number: CN 201220728885
Authority: CN
Inventors: 钟威
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-12-20
Filing date: 2012-12-20
Publication date: 2013-05-29
Anticipated expiration: 2022-12-20

Abstract

The utility model relates to a laser electronic pointer, which comprises a main body (1), a plurality of signal keys and a plurality of function selection keys both arranged on the main body (1). The lower region of the main body (1) is provided with a frequency modulation key (9) and a power supply key (10). The top of the main body (1) is provided with a signal emitter (12) and a signal receiver (13). The main body (1) is internally provided with a main control module (18), a circuit module (19), a frequency modulation module (20) and a power supply module (21). The main body (1) is also provided with a laser emission key (22). An emission state indicating lamp (23) is arranged at the top of the main body (1). A laser control module (24) is arranged inside the main body (1). Compared with a traditional electronic pointer, the laser electronic pointer can emit lasers through pressing down the laser emission key arranged at the bottom of the main body, and then the lasers are projected onto a screen for teaching purpose. A laser emitter and an electronic pointer are integrated as a whole by means of the laser electronic pointer.

Description

Laser-electronic ferule

Technical field

The utility model relates to a kind of electronic teacher pointer for electronic instruction, relates in particular to a kind of laser-electronic ferule, belongs to teaching field.

Background technology

Along with the development of computer technology, multimedia technology is ripe gradually, and multi-media classroom/meeting room is come into each teaching, training unit and each company gradually.Various kinds of schools and academic unit are all building multi-media classroom or multifunctional hall, and traditional construction scheme is to be equipped with computing machine, multimedia projector, electronic giant-screen, DVD, stereo set etc., reaches sound, image, the synchronous teaching efficiency of literal.In multi-media classroom, generally is furnished with computer, projector.In speech/explanation process, the speaker often needs the explanation content is operated and points out, and carries out speech sound eeplaining by microphone simultaneously.

Traditional electronic teacher pointer can be realized the effect of laser designation, such as patent No. ZL03251003.9, discloses a kind of electronic teacher pointer, can realize the laser tracking; Other can be regulated the volume, brightness etc. of multimedia presentation system by manual overvide in explanation, such as ZL200420014950.1.Above-mentioned teacher's pointer is used to refer to the explanation position and regulates the brightness of explanation content or the operations such as volume of sounding.

But all there are some defectives in these electronic teacher pointers of tradition, show as following deficiency:

1. function singleness is relatively simple for structure, although can use, the defective of function is not enough to finish various functions.

2. can only realize deixis, to the explanation content carry out other operations, the speaker must operate by computer, and the speaker is limited in around the computer, if go to exchange with everybody in the auditoria just very inconvenient.

3. operating process is loaded down with trivial details, the separate device switching manipulation, complex redundancy.

4. in the face of new multimedia operations the time, be not enough to finish various types of operations, such as the page turning of PPT, displaying video animation etc.

The utility model content

In order to overcome the deficiencies in the prior art, resolve the problem of prior art, remedy the existing in the market deficiency of existing product.

The utility model provides a kind of laser-electronic ferule, comprise a plurality of signal buttons and the function selecting key that arrange on main body and the main body, wherein, the signal controlling key is arranged on the upper area of main body, function selecting key is arranged on the central region of main body, lower area in main body is provided with frequency key and power key, be provided with signal projector and signal receiver on the top of main body, body interior is provided with main control module, circuit module, to frequency module and power module, on main body, also be provided with the Laser emission button, the top of main body is provided with the emission state pilot lamp, is equipped with laser control module in the main body.

Preferably, above-mentioned signal controlling key comprises and AV signal switch key, master control key are set, receive key and emission key.

Preferably, the above-mentioned functions options button comprises multifunction key, directionkeys and acknowledgement key.

Preferably, above-mentioned main control module is connected with circuit module, described frequency module is connected by circuit module with power module be connected with main control module.

Preferably, be provided with the signal condition pilot lamp between above-mentioned AV signal switch key and the reception key.

Preferably, be disposed with connection state pilot lamp and power state pilot lamp under the above-mentioned signal condition pilot lamp.

Preferably, also be provided with the first online indication LED and the second online indication LED in the aforementioned body, the described first online indication LED be connected online indication LED and be connected with main control module by circuit module respectively.

The laser-electronic ferule that the utility model provides is compared with traditional electronic teacher pointer, and by being arranged on the Laser emission button of bottom, Emission Lasers can be penetrated laser on screen, explains, and has gathered generating laser and electronic teacher pointer in one.

Description of drawings

Fig. 1 is the utility model external structure synoptic diagram;

Fig. 2 is the utility model internal wiring synoptic diagram.

Mark among the figure: 1-main body; 2-AV signal switch key; 3-master control key; 4-receives key; The 5-emission key; The 6-multifunction key; The 7-directionkeys; The 8-acknowledgement key; 9-is to the frequency key; The 10-power key; 11-signal condition pilot lamp; The 12-signal projector; The 13-signal receiver; 14-connection state pilot lamp; 15-power state pilot lamp; 16-the first online indication LED; 17-the second online indication LED; The 18-main control module; The 19-circuit module; 20-is to frequency module; The 21-power module; 22-Laser emission button; 23-emission state pilot lamp; The 24-laser control module.

Embodiment

Understand and enforcement the utility model for the ease of those of ordinary skills, below in conjunction with the drawings and the specific embodiments the utility model is described in further detail.

Be illustrated in figure 1 as laser-electronic ferule structural representation of the present utility model, comprise a plurality of signal buttons and the function selecting key that arrange on main body 1 and the main body 1, wherein, the signal controlling key is arranged on the upper area of main body 1, function selecting key is arranged on the central region of main body 1, lower area in main body 1 is provided with frequency key 9 and power key 10, be provided with signal projector 12 and signal receiver 13 on the top of main body 1, main body 1 inside is provided with main control module 18, circuit module 19, to frequency module 20 and power module 21.The signal controlling key comprises and AV signal switch key 2, master control key 3 are set, receive key 4 and emission key 5.Function selecting key comprises multifunction key 6, directionkeys 7 and acknowledgement key 8.Main control module 18 is connected with circuit module 19, described frequency module 20 is connected with power module respectively be connected with main control module 18 by circuit module 19.Be provided with signal condition pilot lamp 11 between AV signal switch key 2 and the reception key 4.The signal condition pilot lamp is disposed with connection state pilot lamp 14 and power state pilot lamp 15 for 11 times.Also be provided with the first online indication LED 16 and the second online indication LED 17 in the main body 1, the described first online indication LED 16 be connected online indication LED 17 and be connected with main control module 18 by circuit module 19 respectively.

Innovative point of the present utility model and inventive point are: also be provided with Laser emission button 22 on main body 1, the top of main body 1 is provided with emission state pilot lamp 23, is equipped with laser control module in the main body 1.

The embodiment of the above is preferred embodiments of the present utility model; be not to limit implementation scope of the present utility model with this; scope of the present utility model comprises and is not limited to this embodiment that the equivalence that all shapes according to the utility model, structure are done changes all in protection domain of the present utility model.

Claims

1. laser-electronic ferule, comprise upper a plurality of signal buttons and the function selecting key that arranges of main body (1) and main body (1), wherein, the signal controlling key is arranged on the upper area of main body (1), function selecting key is arranged on the central region of main body (1), lower area in main body (1) is provided with frequency key (9) and power key (10), it is characterized in that: be provided with signal projector (12) and signal receiver (13) on the top of main body (1), main body (1) inside is provided with main control module (18), circuit module (19), to frequency module (20) and power module (21), on main body (1), also be provided with Laser emission button (22), the top of main body (1) is provided with emission state pilot lamp (23), is equipped with laser control module (24) in the main body (1).

2. laser-electronic ferule according to claim 1 is characterized in that: described signal controlling key comprises and AV signal switch key (2), master control key (3) are set, receive key (4) and emission key (5).

3. laser-electronic ferule according to claim 2, it is characterized in that: described function selecting key comprises multifunction key (6), directionkeys (7) and acknowledgement key (8).

4. laser-electronic ferule according to claim 1, it is characterized in that: described main control module (18) is connected with circuit module (19), described frequency module (20) is connected 21 with power module) be connected with main control module (18) by circuit module (19) respectively.

5. laser-electronic ferule according to claim 2 is characterized in that: be provided with signal condition pilot lamp (11) between described AV signal switch key (2) and the reception key (4).

6. laser-electronic ferule according to claim 5 is characterized in that: be disposed with connection state pilot lamp (14) and power state pilot lamp (15) under the described signal condition pilot lamp (11).

7. described laser-electronic ferule one of according to claim 1-6, it is characterized in that: also be provided with the first online indication LED (16) and the second online indication LED (17) in the described main body (1), the described first online indication LED (16) be connected online indication LED (17) and be connected with main control module (18) by circuit module (19) respectively.