CN211237311U - Multifunctional laser pen - Google Patents
Multifunctional laser pen Download PDFInfo
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- CN211237311U CN211237311U CN202020151168.3U CN202020151168U CN211237311U CN 211237311 U CN211237311 U CN 211237311U CN 202020151168 U CN202020151168 U CN 202020151168U CN 211237311 U CN211237311 U CN 211237311U
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Abstract
The utility model discloses a multifunctional laser pen, include: the device comprises a shell, a first connecting piece and a second connecting piece, wherein a mounting cavity is arranged in the shell; the laser emission module is arranged at the bottom of the installation cavity and used for emitting laser; the recording device is arranged in the installation cavity and used for collecting and processing voice information; the timing device is arranged in the mounting cavity; and the display screen is arranged on the surface of the shell, and is electrically connected with the timing device and the recording device. The utility model provides a multifunctional laser pen aims at solving the conventional art, and the most function ratio of laser pen is more single, does not have functions such as recording, timing, can't satisfy the problem that the user diversified required.
Description
Technical Field
The utility model relates to a teaching aid technical field especially relates to a multi-functional laser pen.
Background
The laser pen is one of indispensable articles for use in the course of a lecture, and usually, reporters, teachers and tour guides all use the laser pen to project a laser point as an indication tool.
However, most laser pens in the conventional technology have single functions and cannot meet multiple requirements of users during use. For example: in the speech, a presenter needs to concentrate all efforts on a presentation and an idea, the speech under certain specific environments needs strict time control, and a laser pen in the traditional technology cannot time and has a prompt effect; moreover, the user sometimes needs to review the lecture content of the user to promote the user or leave the lecture content as a souvenir, but the user sometimes may forget to carry the recording device or forget to turn on the recording device after carrying the recording device, which may cause valuable experience to be lost; more importantly, in a place with a large area, a user needs to amplify own voice by means of the microphone, but holding the microphone and the laser pen at the same time can cause burden to the hand of the user, which is not beneficial to exertion, and the laser pen in the traditional technology lacks voice processing capacity, so that the application of the laser pen is limited. Therefore, providing a laser pen with the above-mentioned multiple functions and integration becomes a technical problem that needs to be solved urgently by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model provides a multifunctional laser pen aims at solving in the conventional art, and the most function of laser pen is more single, does not have functions such as recording, timing, can't satisfy the problem that the user diversified required.
In order to achieve the above object, the utility model provides a following technical scheme:
a multifunctional laser pointer, comprising:
the device comprises a shell, a first connecting piece and a second connecting piece, wherein a mounting cavity is arranged in the shell;
the laser emission module is arranged at the bottom of the installation cavity and used for emitting laser;
the recording device is arranged in the installation cavity and used for collecting and processing voice information;
the timing device is arranged in the mounting cavity; and
the display screen is arranged on the surface of the shell, and the display screen is electrically connected with the timing device and the recording device.
Optionally, the recording device includes a recording module disposed in the installation cavity, and a speaker device disposed on the housing.
Optionally, the speaker device includes a microphone protruding from a side surface of the housing, and a speaker disposed at an end of the housing, the microphone is electrically connected to the speaker, and the recording module is electrically connected to both the microphone and the speaker.
Optionally, a first accommodating cavity is concavely arranged on the side face of the shell, the microphone is arranged in the first accommodating cavity, a first cover plate is arranged on the outer cover of the first accommodating cavity, and the first cover plate is movably connected to the outer side face of the shell.
Optionally, an elastic rod is connected to the side wall of the first accommodating cavity, the microphone is arranged at the end of the elastic rod, the first cover plate is slidably arranged on the casing, and the elastic rod is elastically abutted to the first cover plate.
Optionally, the timing device includes a timing module disposed in the installation cavity, and a warning device disposed in the installation cavity, and the warning device is electrically connected to the timing module and used for sending a warning when the timing time is reached.
Optionally, the warning device is a vibration warning device;
the vibration warning device comprises two vibration motors which are correspondingly arranged on the side wall of the mounting cavity, and the two vibration motors are electrically connected with the timing module.
Optionally, a mounting groove is formed in the housing, and the display screen is installed at the mounting groove.
Optionally, the side of the shell is further provided with a telescopically arranged USB connector.
Optionally, a second accommodating cavity is concavely arranged on the side face of the shell, the USB connector is arranged in the second accommodating cavity, a second cover plate is arranged on the outer cover of the second accommodating cavity, and the second cover plate is movably connected to the outer side face of the shell.
In the technical scheme provided by the utility model, the laser module arranged at the bottom of the installation cavity is used for emitting laser, so that a user can conveniently project laser points for indication; the recording device arranged in the installation cavity has the functions of recording and loudspeaking, can collect and process voice information and brings more diversified experience to users; meanwhile, the timing device arranged in the installation cavity can time and remind a user, and the problem that the laser pen does not have a timing function and the user cannot control time in the traditional technology is solved; and the display screen is arranged on the surface of the shell and is electrically connected with the timing device and the recording device, so that a user can conveniently track and monitor the working condition of the laser pen.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic diagram of a three-dimensional structure of a multifunctional laser pen according to an embodiment of the present invention;
fig. 2 is a schematic sketch of a three-dimensional structure of another working state of the multifunctional laser pen according to the embodiment of the present invention;
fig. 3 is a schematic diagram of the internal structure of the multifunctional laser pen according to the embodiment of the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 1000 | |
100 | |
| 110 | |
120 | |
| 121 | |
130 | |
| 131 | |
200 | |
| 300 | |
310 | |
| 320 | |
321 | Microphone (CN) |
| 322 | Loudspeaker | 323 | |
| 400 | Time- |
410 | |
| 420 | |
421 | |
| 500 | |
600 | |
| 700 | Pen cap |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
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 efforts belong to the protection scope of the present invention.
It should be noted that, if directional indications (such as upper, lower, left, right, front, back, top and bottom … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The laser pen is one of indispensable articles for use in the course of a lecture, and usually, reporters, teachers and tour guides all use the laser pen to project a laser point as an indication tool.
However, most laser pens in the conventional technology have single functions and cannot meet multiple requirements of users during use. For example: in the speech, a presenter needs to concentrate all efforts on a presentation and an idea, the speech under certain specific environments needs strict time control, and a laser pen in the traditional technology cannot time and has a prompt effect; moreover, the user sometimes needs to review the lecture content of the user to promote the user or leave the lecture content as a souvenir, but the user sometimes may forget to carry the recording device or forget to turn on the recording device after carrying the recording device, which may cause valuable experience to be lost; more importantly, in a place with a large area, a user needs to amplify own voice by means of the microphone, but holding the microphone and the laser pen at the same time can cause burden to the hand of the user, which is not beneficial to exertion, and the laser pen in the traditional technology lacks voice processing capacity, so that the application of the laser pen is limited.
Therefore, providing a laser pen with the above-mentioned multiple functions and integration becomes a technical problem that needs to be solved urgently by those skilled in the art.
In view of this, the present invention provides a multifunctional laser pen, and fig. 1 is a schematic diagram of a three-dimensional structure of the multifunctional laser pen according to the embodiment of the present invention; fig. 2 is a schematic sketch of a three-dimensional structure of another working state of the multifunctional laser pen according to the embodiment of the present invention; fig. 3 is a schematic diagram of an internal structure of a multifunctional laser pen according to an embodiment of the present invention;
referring to fig. 1, the present embodiment provides a multifunctional laser pointer 1000, including: the laser recording device comprises a shell 100, a laser emitting module 200, a recording device 300, an elastic rod 400 and a display screen 500; as shown in the figure, the housing 100 is cylindrical, and a mounting cavity 110 is formed inside the housing for mounting other components; wherein, the laser emitting module 200 is installed at the bottom of the installation cavity 110, opposite to the end of the housing 100, for emitting laser; the recording device 300 is arranged in the installation cavity 110 and used for collecting and processing voice information; the elastic rod 400 is arranged in the installation cavity 110 and is used for timing and reminding a user; in addition, a display screen 500 is installed on the surface of the casing 100, the display screen 500 is electrically connected with both the elastic rod 400 and the recording device 300, it should be noted that the display surface of the display screen 500 faces the user, and the user can observe the working condition of the multifunctional laser pen 1000 on the display screen 500.
As mentioned above, the laser pointer in the conventional technology lacks the voice processing capability, and the application of the laser pointer is greatly limited, such as: the user can not record with the laser pen; in a place with a large area, a user needs to amplify his/her own voice by means of a microphone, but holding the microphone and the laser pen at the same time causes a burden on the hand of the user, and is not easy to play. In this embodiment, the multifunctional laser pen 1000 includes a recording device 300, and the recording device 300 includes a recording module 310 disposed in the installation cavity 110, and a speaker 320 disposed on the housing 100.
Referring to fig. 2, in the present embodiment, the speaker device 320 includes a microphone 321 protruding from a side surface of the casing 100 and a speaker 322 disposed at an end of the casing 100, the microphone 321 is electrically connected to the speaker 322, and the recording module 310 is electrically connected to both the microphone 321 and the speaker 322. It should be noted that the microphone 321 includes a sound receiving circuit, a microphone core capable of preventing howling, and a wireless microphone amplifying circuit; the sound receiving circuit, the microphone core and the wireless microphone amplifying circuit are electrically connected in sequence; the voice receiving circuit and the microphone core receive the voice signal and send the voice signal to the wireless microphone amplifying circuit for amplification, and the wireless microphone amplifying circuit sends the voice signal after preliminary processing to the loudspeaker 322 for playing. It should be noted that, as described above, the recording module 310 is electrically connected to the speaker 322, and the speaker 322 can play the recording file stored in the recording module 310, which is the prior art and will not be described again in this embodiment. In addition, as shown in the figure, a plurality of function keys are disposed on the surface of the casing 100, and a user can select a recording function or a microphone function by clicking the function keys corresponding to different functions of the multifunctional laser pointer 1000.
Further, referring to fig. 2, a first receiving cavity 120 is concavely formed on a side surface of the housing 100, the microphone 321 is disposed in the first receiving cavity 120, a first cover plate 121 is disposed outside the first receiving cavity 120, and the first cover plate 121 is movably connected to an outer side surface of the housing 100. It should be noted that, a sliding groove is arranged on the housing 100, a sliding block is correspondingly arranged on the first cover plate 121, the sliding block on the first cover plate 121 is slidably connected with the sliding groove, and a user can open or close the first accommodating cavity 120 by sliding the first cover plate 121; in addition, since the microphone 321 is a relatively precise device, functional failure may be caused by long-term exposure, and the microphone 321 is accommodated in the first accommodating cavity 120, so that the microphone 321 can be protected to a certain extent, the service life of the multifunctional laser pen can be prolonged, and the appearance of the whole multifunctional laser pen 1000 is more concise.
Referring to fig. 2, an elastic rod 323 is connected to a sidewall of the first receiving cavity 120, the microphone 321 is disposed at an end of the elastic rod 323, the first cover 121 is slidably disposed on the housing 100, and the elastic rod 323 elastically abuts against the first cover 121. With such arrangement, when the user pushes the first cover plate 121 open, the microphone 321 will pop up, and when the first cover plate 121 is closed, the microphone 321 will be accommodated in the first accommodating cavity 120, so that the step of manually taking out the microphone 321 is omitted, and the microphone 321 can be used more conveniently and quickly; in addition, when the first cover 121 is covered on the surface of the first receiving cavity 120, the first cover 121 only abuts against the elastic rod 323, and does not directly contact with the microphone 321, thereby ensuring normal use of the microphone 321.
In the speech, a laser pen is used in many cases, a presenter needs to concentrate all efforts on a presentation and an idea during the speech, while the speech in some specific environments needs strict time control, however, the laser pen in the conventional technology cannot time and has a prompt effect. In this embodiment, the multifunctional laser pen 1000 includes a timing device 400, the timing device 400 includes a timing module 410 disposed in the installation cavity 110, and a warning device 420 disposed in the installation cavity 110, and the warning device 420 is electrically connected to the timing module 410 for sending a warning when the timing time is reached. It should be noted that the timing module 410 is electrically connected to the display screen 500, and a user can visually debug and set time on the display screen 500 through the function buttons, which is the prior art and will not be described in detail again in this embodiment.
Specifically, the warning device 420 is a vibration warning device; referring to fig. 3, the vibration warning device includes two vibration motors 421 correspondingly disposed on the sidewalls of the mounting cavity 110, and the two vibration motors 421 are electrically connected to the timing module 410. When the timing time is up, the vibration motor 421 will vibrate to remind the user to pay attention to the time, thereby ensuring the speech effect of the user. It should be noted that the warning device 420 may be a light warning device to remind the user of the time control by flashing light, or may be a sound warning device to remind the user of the time control by sounding, which is not limited in this embodiment.
Further, referring to fig. 2, a mounting groove is formed on the housing 100, and the display screen 500 is mounted at the mounting groove. The mounting groove plays a certain protective role in the display screen 500, and the appearance of the whole device is more concise and attractive. Meanwhile, the surface of the casing 100 is further provided with a detachably connected observation window, the observation window is transparent, so that a user can observe the internal condition of the casing 100 through the observation window, and can also install and overhaul the internal elements of the laser pen through the observation window, which is the prior art and is not shown in the figures.
Furthermore, a telescopic USB connector 600 is further disposed on the side of the housing 100, and the USB connector 600 can be connected to a PC terminal to upload or download files and also can be charged; please refer to fig. 2, a plurality of solar cells are further disposed on a side surface of the casing 100, and a power source is disposed inside the casing 100 and can store electric energy. In addition, the side of the casing 100 is concavely provided with a second receiving cavity 130, the USB connector 600 is disposed in the second receiving cavity 130, the second receiving cavity 130 is covered with a second cover plate 131, and the second cover plate 131 is movably connected to the outer side of the casing 100.
Referring to fig. 1 and 2, a pen cap 700 is detachably connected to an end of the casing, the pen cap 700 faces the laser emitting module 200, and the laser emitting module 200 is protected to a certain extent, and in addition, a sleeve ring is arranged at an end of the pen cap 700, so that a user can take and place the laser pen conveniently.
In the technical scheme provided by the utility model, the laser module arranged at the bottom of the installation cavity 110 is used for emitting laser, so that a user can conveniently project laser points for indication; the recording device 300 installed in the installation cavity 110 has recording and speaker functions, can collect and process voice information, and brings more diversified experience to users; meanwhile, the elastic rod 400 arranged in the installation cavity 110 can time and remind a user, so that the problem that the laser pen does not have a timing function and the user cannot control time in the traditional technology is solved; and the display screen 500 is arranged on the surface of the shell 100 and is electrically connected with the elastic rod 400 and the recording device 300, so that the user can conveniently track and monitor the working condition of the laser pen.
The above only is the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all under the concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct/indirect application is included in other related technical fields in the patent protection scope of the present invention.
Claims (10)
1. A multifunctional laser pen, comprising:
the device comprises a shell, a first connecting piece and a second connecting piece, wherein a mounting cavity is arranged in the shell;
the laser emission module is arranged at the bottom of the installation cavity and used for emitting laser;
the recording device is arranged in the installation cavity and used for collecting and processing voice information;
the timing device is arranged in the mounting cavity; and
the display screen is arranged on the surface of the shell, and the display screen is electrically connected with the timing device and the recording device.
2. The multifunctional laser pen of claim 1, wherein the recording device comprises a recording module disposed in the mounting cavity, and a speaker device disposed on the housing.
3. The multifunctional laser pen as claimed in claim 2, wherein the speaker means comprises a microphone protruding from a side surface of the housing and a speaker provided at an end of the housing, the microphone is electrically connected to the speaker, and the recording module is electrically connected to both the microphone and the speaker.
4. The multifunctional laser pen as claimed in claim 3, wherein a first receiving cavity is concavely formed on a side surface of the housing, the microphone is disposed in the first receiving cavity, and a first cover plate is disposed outside the first receiving cavity and movably connected to an outer side surface of the housing.
5. The multifunctional laser pen as claimed in claim 4, wherein an elastic rod is connected to a side wall of the first receiving cavity, the microphone is disposed at an end of the elastic rod, the first cover plate is slidably disposed on the housing, and the elastic rod is elastically abutted to the first cover plate.
6. The multifunctional laser pen as claimed in claim 1, wherein the timing device comprises a timing module disposed in the mounting cavity, and a warning device disposed in the mounting cavity, the warning device being electrically connected to the timing module for sending a warning when the timing time is reached.
7. The multifunctional laser pen of claim 6, wherein the warning device is a vibration warning device;
the vibration warning device comprises two vibration motors which are correspondingly arranged on the side wall of the mounting cavity, and the two vibration motors are electrically connected with the timing module.
8. The multifunctional laser pen of claim 1, wherein the housing is provided with a mounting groove, and the display screen is installed at the mounting groove.
9. The multifunctional laser pen as claimed in claim 1, wherein the side of the housing is further provided with a telescopically arranged USB connector.
10. The multifunctional laser pen as claimed in claim 9, wherein a second receiving cavity is concavely formed on a side surface of the housing, the USB connector is disposed in the second receiving cavity, and a second cover plate is disposed outside the second receiving cavity and movably connected to an outer side surface of the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020151168.3U CN211237311U (en) | 2020-02-03 | 2020-02-03 | Multifunctional laser pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020151168.3U CN211237311U (en) | 2020-02-03 | 2020-02-03 | Multifunctional laser pen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211237311U true CN211237311U (en) | 2020-08-11 |
Family
ID=71941656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020151168.3U Active CN211237311U (en) | 2020-02-03 | 2020-02-03 | Multifunctional laser pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211237311U (en) |
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2020
- 2020-02-03 CN CN202020151168.3U patent/CN211237311U/en active Active
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