CN213987915U

CN213987915U - Russian teaching is with multi-functional laser pen

Info

Publication number: CN213987915U
Application number: CN202023118654.4U
Authority: CN
Inventors: 白庆华
Original assignee: Lanzhou University of Technology
Current assignee: Lanzhou University of Technology
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-08-17
Anticipated expiration: 2030-12-22

Abstract

The utility model provides a multifunctional laser pen for Russian teaching, which comprises a pen holder, wherein a laser emission component is arranged inside the pen holder, the top end of the pen holder is in threaded connection with a fixed block, the top end of the fixed block is provided with a charging port which is in alternate connection with a dustproof plug, one side of the dustproof plug is fixedly connected with a connecting wire, one end of the connecting wire is fixedly connected with the side wall of the pen holder, a battery groove is arranged inside the pen holder, the top of the pen holder is fixedly connected with a pen clip, the outer wall of the pen holder is fixedly connected with a switch button, the pen point of the pen holder is provided with a limit groove, the pen point of the pen holder is movably sleeved with a pen cap through the limit groove, the bottom end of the pen cap is fixedly connected with a white board pen point, this multi-functional laser pen writes the blank and carries out nimble combination with laser irradiation, more makes things convenient for the teacher to use and effectual improvement teaching effect, and this laser pen is small low in manufacturing cost simultaneously, is worth using widely.

Description

Russian teaching is with multi-functional laser pen

Technical Field

The utility model belongs to the technical field of teaching aid, concretely relates to russian teaching is with multi-functional laser pen.

Background

With the rapid development of scientific technology, in modern teaching, the application of multimedia technology enables the teaching efficiency of people to be rapidly improved, a teacher can walk off a platform and guide students to find the key points of teaching through light spots emitted by a laser pen, the interactive communication between the teacher and the students is improved, the interactive electronic whiteboard used in the prior Russian teaching realizes dustless writing, does not need a teacher to use chalk for writing on a blackboard, effectively reduces the incidence of occupational diseases of the teacher, such as pharyngitis and the like, caused by excessive chalk dust suction, but the interactive electronic whiteboard mainly comprises a computer, a projector, an electronic whiteboard, a whiteboard pen and a laser pen, a teacher needs to carry the laser pen and the whiteboard pen when performing russian teaching, the laser pen is used for guiding students to perform interactive learning, the whiteboard pen is used for writing on a blackboard, thereby causing the teachers to use the interactive electronic whiteboard to carry out the very inconvenience in the process of Russian teaching.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multifunctional laser pen is used in russian teaching aims at solving among the prior art that the in-process that the teacher carried out the russian teaching needs to carry laser pen and blank pen, and two pens alternate the problem that the use leads to teacher's russian teaching efficiency to reduce.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a multifunctional laser pen is used in russian teaching, includes the pen-holder, the inside laser emission subassembly that is provided with of pen-holder, the top threaded connection of pen-holder has the fixed block, the mouth that charges has been seted up on the fixed block top, the mouth that charges alternates with dustproof stopper and is connected, dustproof stopper one side fixedly connected with connecting wire, the one end and the pen-holder lateral wall fixed connection of connecting wire, the inside battery jar that is provided with of pen-holder, the top fixedly connected with pen clip of pen-holder, pen-holder outer wall fixedly connected with shift knob, the spacing groove has been seted up in the nib department of pen-holder, the nib department of pen-holder cup joints through spacing groove and cap activity, the bottom fixedly connected with blank nib of cap.

In order to make and utilize laser diode transmission laser to teach, conduct the utility model relates to an it is preferred, the laser emission subassembly includes laser diode and battery, the battery is placed in the battery jar, laser diode sets up in the nib department of pen-holder.

In order to make laser diode minimum to student's influence, as the utility model relates to an it is preferred that laser diode is second grade ruddiness laser diode.

In order to make it be convenient for place the cap for brush, conduct the utility model relates to an it is preferable, the opening diameter of cap for brush is the same with fixed block diameter size, the cap for brush cup joints with the fixed block activity.

In order to make this laser pen normally work, as the utility model relates to an it is preferred, mouth and battery electric connection charge, shift knob and battery electric connection, laser diode passes through shift knob and laser diode electric connection.

Compared with the prior art, the beneficial effects of the utility model are that:

1) through the laser diode and the pen cap, in the process of Russian teaching, a teacher can press the switch button of the teacher, the light emitted by the laser diode guides the student to find key contents of the teaching in time, when writing on a blackboard is needed, the teacher only needs to close the switch button and then sleeve the pen cap at the pen point of the pen holder, and the whiteboard pen point is fixedly connected with one end of the pen cap to write on the electronic whiteboard in a blackboard writing mode, and the multi-laser pen flexibly combines the traditional laser pen and the whiteboard pen, so that the use of the teacher is facilitated, and the teaching effect of the Russian teaching is improved;

2) through being equipped with the pen clip for this multi-functional laser pen is portable more, and this multi-functional laser pen structural design is reasonable simultaneously, and small low in manufacturing cost is worth using widely.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the split structure of the present invention;

fig. 3 is a schematic sectional view of the present invention.

In the figure: 1. a pen holder; 2. a laser emitting assembly; 21. a laser diode; 22. a storage battery; 3. a fixed block; 4. a charging port; 5. a dust plug; 6. a connecting wire; 7. a battery case; 8. a pen clip; 9. a switch button; 10. a limiting groove; 11. a pen cap; 12. whiteboard pen head.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a multifunctional laser pen is used in russian teaching, including pen-holder 1, 1 inside laser emission subassembly 2 that is provided with of pen-holder, the top threaded connection of pen-holder 1 has fixed block 3, charge mouthful 4 has been seted up on 3 tops of fixed block, charge mouthful 4 and 5 interlude of dustproof stopper and be connected, 5 one side fixedly connected with connecting wire 6 of dustproof stopper, the one end and 1 lateral wall fixed connection of pen-holder of connecting wire 6, 1 inside battery jar 7 that is provided with of pen-holder, the top fixedly connected with pen clip 8 of pen-holder 1, 1 outer wall fixedly connected with shift knob 9 of pen-holder, spacing groove 10 has been seted up in the nib department of pen-holder 1, the nib department of pen-holder 1 cup joints through

spacing groove

10 and 11 activities.

Preferably, laser emission subassembly 2 includes laser diode 21 and battery 22, and battery 22 is placed in battery jar 7, and laser diode 21 sets up in the nib department of pen-holder 1, supplies power to laser diode 21 through battery 22 for laser diode 21 normally shines a light and guides the student and in time find the key point of teaching, improves the efficiency of russian teaching and can improve certain teaching interactive simultaneously.

Preferably, laser diode 21 is second grade ruddiness laser diode, and the damage of second grade laser that second grade ruddiness laser diode sent to eyes is extremely low, and the effectual high power laser that avoids shines student's eyes and causes the injury to the student.

Preferably, the opening diameter of cap 11 is the same with 3 diameter sizes of fixed block, and cap 11 cup joints with 3 activities of fixed block, and when needs used laser diode 21 to guide the teaching, the teacher only need take off cap 11 from spacing groove 10 and cup joint on fixed block 3 for this multi-functional laser pen's laser irradiation can switch in a flexible way with the whiteboard writing function.

Preferably, the charging port 4 is electrically connected with the storage battery 22, the switch button 9 is electrically connected with the storage battery 22, the laser diode 21 is electrically connected with the laser diode 21 through the switch button 9, and the teacher can charge the storage battery 22 through the charging port 4 and supply power to the laser diode 21 through the storage battery 22.

The working principle is as follows: when a teacher needs to guide the teaching contents, the pen cap 11 needs to be taken down from the limiting groove 10 and then sleeved on the top end of the fixed block 3, then the switch button 9 is pressed, so that the storage battery 22 supplies power to the laser diode 21 through the switch button 9, then the laser diode 21 made of the secondary red laser diode works to emit red light rays and projects the red light rays onto the electronic whiteboard, the student is guided to find the teaching key point in time, the Russian teaching effect is effectively improved, when the teacher needs to write on a blackboard, the pen cap 11 only needs to be taken down from the top end of the fixed block 3 and then sleeved on the pen point of the pen holder 1, then the electronic whiteboard is written on the whiteboard through the whiteboard pen point 12 fixedly connected to the bottom end of the pen cap 11, the interactivity in the Russian teaching is effectively improved, and the multifunctional laser pen is convenient for the teacher to carry through the pen clip 8, this multi-functional laser pen carries out nimble combination through writing the function with laser irradiation and blank for this laser pen is more convenient for the teacher and uses, through the dust plug 5 that cup joints with 4 activities of the mouth that charges, avoids this laser pen in the use dust through 4 entering penholders 1 insides of the mouth that charges, influences this multi-functional laser pen's life.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a multifunctional laser pen is used in russian teaching, includes pen-holder (1), its characterized in that: the laser emitting assembly (2) is arranged in the pen holder (1), the top end of the pen holder (1) is in threaded connection with a fixing block (3), the top end of the fixed block (3) is provided with a charging port (4), the charging port (4) is connected with the dustproof plug (5) in an inserting way, one side of the dustproof plug (5) is fixedly connected with a connecting wire (6), one end of the connecting wire (6) is fixedly connected with the side wall of the penholder (1), a battery groove (7) is arranged in the pen holder (1), a pen clip (8) is fixedly connected with the top of the pen holder (1), the outer wall of the pen holder (1) is fixedly connected with a switch button (9), a limit groove (10) is arranged at the pen point of the pen holder (1), the pen point of the pen holder (1) is movably sleeved with a pen cap (11) through a limiting groove (10), and the bottom end of the pen cap (11) is fixedly connected with a whiteboard pen point (12).

2. The multifunctional laser pen for Russian teaching of claim 1, wherein: the laser emitting assembly (2) comprises a laser diode (21) and a storage battery (22), the storage battery (22) is placed in the battery jar (7), and the laser diode (21) is arranged at the pen point of the pen holder (1).

3. The multifunctional laser pen for Russian teaching of claim 2, wherein: the laser diode (21) is a two-level red laser diode.

4. The multifunctional laser pen for Russian teaching of claim 1, wherein: the diameter of the opening of the pen cap (11) is the same as that of the fixed block (3), and the pen cap (11) is movably sleeved with the fixed block (3).

5. The multifunctional laser pen for Russian teaching of claim 2, wherein: the charging port (4) is electrically connected with the storage battery (22), the switch button (9) is electrically connected with the storage battery (22), and the laser diode (21) is electrically connected with the laser diode (21) through the switch button (9).