CN212207941U - Laser projection equipment for electronic information teaching - Google Patents
Laser projection equipment for electronic information teaching Download PDFInfo
- Publication number
- CN212207941U CN212207941U CN202020967563.9U CN202020967563U CN212207941U CN 212207941 U CN212207941 U CN 212207941U CN 202020967563 U CN202020967563 U CN 202020967563U CN 212207941 U CN212207941 U CN 212207941U
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- mounting
- rotating
- electronic information
- installation shell
- teaching
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Abstract
The utility model discloses a laser projection equipment for electronic information teaching, including projector body, projection material construction part includes teaching platform, elevating system, installation shell, rotation platform, anchor clamps, camera, daylighting lamp, and the inside installation cavity that is provided with of teaching platform, installation shell, elevating system install in the installation cavity, elevating system and installation shell power connection control installation shell up-and-down motion and stretch out, retract teaching platform upper surface, install the rotation platform in the installation shell and install anchor clamps on the rotation platform, daylighting lamp, camera have been arranged to the directive in the installation shell; the camera is in data connection with a computer, and the computer is in data connection with the projector body. The utility model discloses have the structural configuration and the theory of operation that guarantee that the student can directly perceivedly clear understanding different electronic information components and parts, convenient control projection material found partial position state and the beneficial effect of strong operability.
Description
Technical Field
The utility model relates to a laser projection technical field is used in the teaching, specific laser projection equipment is used in electronic information teaching that says so.
Background
The laser projection equipment is characterized in that a traditional huge projector is exquisite, portable, miniaturized, entertained and practical mainly through a three-color projection optical machine and a 720P decoding technology. When the laser projection device is used for electronic information teaching, due to the fact that various electronic information components exist in electronic information and supporting equipment, details and structural careful display of the electronic information components are difficult to achieve through traditional laser projection equipment due to the fact that the electronic information components are complex in structure and small in size.
SUMMERY OF THE UTILITY MODEL
The above-mentioned weak point that exists among the prior art, the utility model aims at providing a guarantee that the student can be directly perceived to know structural morphology and theory of operation, the convenient projection material of control found partial position state and strong for electronic information teaching laser projection equipment of operability of different electronic information components and parts.
The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: a laser projection device for electronic information teaching comprises a projector body and a projection material construction part, wherein the projection material construction part comprises a teaching platform, a lifting mechanism, a mounting shell, a rotating platform, a clamp, a camera and a lighting lamp,
the teaching platform is characterized in that an installation cavity is formed in the teaching platform, the installation shell and the lifting mechanism are installed in the installation cavity, the lifting mechanism is in power connection with the installation shell to control the installation shell to move up and down and extend out of and retract into the upper surface of the teaching platform, a rotating platform is installed in the installation shell, a clamp is installed on the rotating platform, the camera is installed in the installation shell and points to the rotating platform and the clamp, and the lighting lamp is arranged in the installation shell;
the rotating table comprises a mounting base fixedly connected in the mounting shell, a mounting table nested in the mounting base in a relative rotating mode, and a rotating mechanism for driving the mounting table to rotate, and the clamp is mounted on the upper surface of the mounting table;
the camera is connected with a computer in a data mode, and the computer is connected with the projector body in a data mode.
The projector body and the projection material constructing part are arranged in a classroom in a matched mode, the projector body is arranged at the top of the classroom, the head factor constructing part is arranged on a platform, and an opening is formed in one side of the mounting shell and is opposite to a teacher.
The lifting mechanism comprises a plurality of groups of adjusting screw rods, a driving motor and a plurality of groups of transmission gears, the adjusting screw rods are fixedly connected below the mounting shell and are vertically arranged, the driving motor is mounted in the mounting cavity, the transmission gears are in power connection with the driving motor, the transmission gears are nested in the mounting cavity in a relative rotating mode, and the axis positions of the transmission gears are in screwed connection with the adjusting screw rods.
The mounting cavity is further fixedly connected with a mounting block, the transmission gears are mounted on the mounting block in a relative rotating mode in an embedded mode, the driving motor is fixedly mounted on the mounting block, a driving gear is fixedly mounted on a rotating shaft of the driving motor, and the transmission gears of all groups are in power connection with the driving gear through chains.
The rotating mechanism comprises a rotating gear fixedly connected to the bottom of the mounting table, a power gear in meshed connection with the rotating gear, and a rotating wheel which is mounted on the mounting base in a nested manner in a relative rotating mode and is fixedly connected with the power gear.
The inner wall of the installation shell is provided with a white background.
And a plurality of groups of drawers are arranged on the teaching table.
The utility model has the advantages that: the driving motor is controlled to drive the installation shell, the rotating table, the clamp, the lighting lamp and the camera which are installed in the installation shell to extend out of the upper surface of the teaching table or retract into the teaching table, and the rotating wheel is rotated to control the shooting angle of the electronic information element fixed on the clamp, so that the position state of the constructed part of the projection material is conveniently controlled, and the operability is high;
open and adopt light, camera to shoot electronic information components and parts and put in through computer, projector body with the content that the camera was shot, put in the in-process teacher and rotate through rotating runner control mount table and the electronic system information components and parts of fixing on it to make things convenient for the teacher to carry out detailed explanation to each angle, each part of electronic information system components and parts, student can audio-visually know electronic information components and parts's structural morphology and theory of operation.
Drawings
Fig. 1 is a schematic structural view of the middle mounting shell of the present invention being retracted into the teaching platform;
fig. 2 is a schematic structural view of the middle mounting shell of the utility model extending out of the teaching platform;
FIG. 3 is an external view of the middle mounting case of the present invention extending out of the teaching platform;
FIG. 4 is an enlarged detail view of portion A of FIG. 1;
fig. 5 is a schematic diagram of data transmission relationship among the camera, the computer and the projector body.
In the figure: the teaching machine comprises a projector body 1, a teaching table 2, an installation shell 3, a rotating table 4, a clamp 5, a camera 6, a lighting lamp 7, an installation cavity 8, an installation base 9, an installation table 10, a computer 11, an adjusting screw rod 12, a driving motor 13, a transmission gear 14, a driving gear 15, a rotating gear 16, a power gear 17, a rotating wheel 18 and a drawer 19.
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. 1-5, a laser projection device for electronic information teaching comprises a projector body 1 and a projection material constructing part, wherein the projection material constructing part comprises a teaching platform 2, a lifting mechanism, a mounting shell 3, a rotating platform 4, a clamp 5, a camera 6 and a lighting lamp 7,
an installation cavity 8 is formed in the teaching platform 2, the installation shell 3 and the lifting mechanism are installed in the installation cavity 8, the lifting mechanism is in power connection with the installation shell 3 to control the installation shell 3 to move up and down, extend out of and retract into the upper surface of the teaching platform 2, a rotating platform 4 is installed in the installation shell 3, a clamp 5 is installed on the rotating platform 4, a camera 6 is installed in the installation shell 3 and points to the rotating platform 4 and the clamp 5, and a lighting lamp 7 is arranged in the installation shell 3;
the rotating table 4 comprises a mounting base 9 fixedly connected in the mounting shell 3, a mounting table 10 nested in the mounting base 9 in a relative rotating mode, and a rotating mechanism for driving the mounting table 10 to rotate, and the clamp 5 is mounted on the upper surface of the mounting table 10;
the camera 6 is in data connection with a computer 11, and the computer 11 is in data connection with the projector body 1.
In the utility model, the projector body 1 and the projection material constructing part are all installed in a classroom in a matching way, the projector body 1 is installed at the top of the classroom, the head factor constructing part is arranged on the platform, one side of the installation shell 3 is provided with an opening, and the opening is opposite to a teacher, so that the teacher can conveniently explain the relevant electronic information components and control the rotating state of the rotating platform 4 and the working states of the camera 6 and the lighting lamp 7;
the lifting mechanism comprises a plurality of groups of adjusting screw rods 12 which are fixedly connected below the mounting shell 3 and are vertically arranged, a driving motor 13 which is arranged in the mounting cavity 8 and a plurality of groups of transmission gears 14 which are in power connection with the driving motor 13, the transmission gears 14 are nested and arranged in the mounting cavity 8 in a relative rotation mode, and the axle center position of the transmission gears 14 is in screwed connection with the adjusting screw rods 12;
the mounting cavity 8 is also fixedly connected with a mounting block, the transmission gears 14 are nested and mounted on the mounting block in a relative rotation mode, the driving motor 13 is fixedly mounted on the mounting block, the rotating shaft of the driving motor 13 is fixedly provided with a driving gear 15, each group of transmission gears 14 are in power connection with the driving gear 15 through chains, the driving motor 13 is controlled to work to drive the driving gear 15 and the transmission gears 14 to rotate, further, the adjusting screw rod 12 fixedly connected to the mounting shell 3 and the mounting shell 3 are controlled to move up and down, and the mounting shell 3 is controlled to move up and down and extend out of and retract into the upper surface of the teaching platform 2;
the rotating mechanism comprises a rotating gear 16 fixedly connected to the bottom of the mounting table 10, a power gear 17 in meshed connection with the rotating gear 16, and a rotating wheel 18 which is nested on the mounting base 9 in a relative rotating mode and is fixedly connected with the power gear 17, the power gear 17 is controlled to rotate by rotating the rotating wheel 18, the rotating gear 16 and the mounting table 10 fixedly connected with the rotating gear are further controlled to rotate, electronic information components and parts held on the clamp 5 are rotated, and the camera 6 can conveniently shoot each angle of the electronic information components and parts;
the inner wall of the mounting shell 3 is set to be a white background, so that the background brightness of the electronic information component shot by the camera 6 is ensured.
A plurality of groups of drawers 19 are arranged on the teaching platform 2.
The utility model discloses a theory of operation is: when the teaching platform is used, the driving motor 13 is controlled to drive the installation shell 3, the rotating platform 4, the clamp 5, the lighting lamp 7 and the camera 6 which are installed in the installation shell 3 to extend out of the upper surface of the teaching platform 2, and an electronic information component to be explained is fixed on the clamp 5;
the lighting lamp 7 and the camera 6 are started to shoot the electronic information components, the computer 11 and the projector body 1 are used for putting the content shot by the camera 6, and a teacher controls the mounting platform 10 and the electronic information components fixed on the mounting platform to rotate by rotating the rotating wheel 18 in the putting process, so that the teacher can conveniently explain the electronic information components at all angles and parts in detail, and students can visually know the structural form and the working principle of the electronic information components;
after using the completion, drive through control driving motor 13 and drive installation shell 3 and install in rotation platform 4, anchor clamps 5 in installation shell 3, adopt during light 7, camera 6 withdraws teaching platform 2, teaching platform 2 can act as the function of traditional teaching platform 2 this moment.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a laser projection equipment for electronic information teaching which characterized in that: comprises a projector body (1) and a projection material construction part, wherein the projection material construction part comprises a teaching platform (2), a lifting mechanism, a mounting shell (3), a rotating platform (4), a clamp (5), a camera (6) and a lighting lamp (7),
the teaching table is characterized in that an installation cavity (8) is formed in the teaching table (2), the installation shell (3) and the lifting mechanism are installed in the installation cavity (8), the lifting mechanism is in power connection with the installation shell (3) to control the installation shell (3) to move up and down and extend out of and retract into the upper surface of the teaching table (2), a rotating table (4) is installed in the installation shell (3), a clamp (5) is installed on the rotating table (4), the camera (6) is installed in the installation shell (3) and points to the rotating table (4) and the clamp (5), and the lighting lamp (7) is arranged in the installation shell (3);
the rotating table (4) comprises a mounting base (9) fixedly connected in the mounting shell (3), a mounting table (10) nested in the mounting base (9) in a relative rotating mode, and a rotating mechanism for driving the mounting table (10) to rotate, and the clamp (5) is mounted on the upper surface of the mounting table (10);
the camera (6) is in data connection with a computer (11), and the computer (11) is in data connection with the projector body (1).
2. The laser projection device for electronic information teaching according to claim 1, characterized in that: the projector comprises a projector body (1) and a projection material constructing part, wherein the projector body (1) and the projection material constructing part are installed in a classroom in a matched mode, the projector body (1) is installed at the top of the classroom, the head factor constructing part is arranged on a platform, and an opening is formed in one side of an installation shell (3) and is opposite to a teacher.
3. The laser projection device for electronic information teaching according to claim 1, characterized in that: the lifting mechanism comprises a plurality of groups of adjusting screw rods (12) which are fixedly connected below the mounting shell (3) and are vertically arranged, a driving motor (13) mounted in the mounting cavity (8), and a plurality of groups of transmission gears (14) which are in power connection with the driving motor (13), wherein the transmission gears (14) are nested in the mounting cavity (8) in a relative rotation mode, and the axis positions of the transmission gears (14) are in screwed connection with the adjusting screw rods (12).
4. The laser projection device for electronic information teaching according to claim 3, wherein: still the consolidation has the installation piece in installation cavity (8), drive gear (14) are installed on the installation piece with relative pivoted mode nestification, driving motor (13) fixed mounting be in on the installation piece, fixed mounting has drive gear (15) in the axis of rotation of driving motor (13), each group drive gear (14) pass through chain and drive gear (15) power connection.
5. The laser projection device for electronic information teaching according to claim 1, characterized in that: the rotating mechanism comprises a rotating gear (16) fixedly connected to the bottom of the mounting table (10), a power gear (17) in meshed connection with the rotating gear (16), and a rotating wheel (18) which is mounted on the mounting base (9) in a nested mode in a relative rotating mode and fixedly connected with the power gear (17).
6. The laser projection device for electronic information teaching according to claim 1, characterized in that: the inner wall of the mounting shell (3) is set to be a white background.
7. The laser projection device for electronic information teaching according to claim 1, characterized in that: and a plurality of groups of drawers (19) are arranged on the teaching platform (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020967563.9U CN212207941U (en) | 2020-06-01 | 2020-06-01 | Laser projection equipment for electronic information teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020967563.9U CN212207941U (en) | 2020-06-01 | 2020-06-01 | Laser projection equipment for electronic information teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212207941U true CN212207941U (en) | 2020-12-22 |
Family
ID=73813026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020967563.9U Expired - Fee Related CN212207941U (en) | 2020-06-01 | 2020-06-01 | Laser projection equipment for electronic information teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212207941U (en) |
-
2020
- 2020-06-01 CN CN202020967563.9U patent/CN212207941U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20201222 Termination date: 20210601 |