CN211506796U - Think political affairs classroom teaching auxiliary device - Google Patents
Think political affairs classroom teaching auxiliary device Download PDFInfo
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- CN211506796U CN211506796U CN202020391590.6U CN202020391590U CN211506796U CN 211506796 U CN211506796 U CN 211506796U CN 202020391590 U CN202020391590 U CN 202020391590U CN 211506796 U CN211506796 U CN 211506796U
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Abstract
The utility model provides a think political affairs classroom teaching auxiliary device. The ideological and political affairs classroom teaching auxiliary device comprises a base; the storage structure comprises a cabinet body, a drawer and a support column; the projection structure comprises a projection cabinet, a projection column, a projector, a sliding column, a light supplementing lamp and a camera; a display structure comprising a main display board and side display boards; a universal wheel; the rotating structure comprises a first cross rod, a rotating shaft, a second cross rod, a gear, a spring and a damping head; a power line. The utility model provides an think political affairs classroom teaching auxiliary device has the advantage of the multi-functional show of multi-angle.
Description
Technical Field
The utility model relates to a teaching tool's technical field especially relates to an think political affairs classroom teaching auxiliary device.
Background
Think that the removal blank often can be used in the political affairs class, remove the blank and have the position variability, it is nimble, easily wipe, advantages such as no dust receive many mr's favor, but current removal blank main part is a big blank, because its surface is very smooth, lead to the blank reflection of light, sit the content on the blank is hardly seen to classmate at classroom both sides front-seat, reduce student's learning efficiency, current removal blank simple structure moreover, the function singleness has hardly satisfied the demand of imparting knowledge to students now.
Therefore, there is a need to provide a new ideological classroom teaching aid to solve the above-mentioned technical problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a think political affairs classroom teaching auxiliary device of multi-functional show of multi-angle.
The utility model provides a think political affairs classroom teaching auxiliary device includes: a base; the storage structure is mounted on the top surface of the base and comprises a cabinet body, a drawer and a support column, the bottom surface of the cabinet body is fixed on the top surface of the base, the drawer is connected inside the cabinet body in a sliding mode, the bottom end of the support column is welded to the top surface of the base, and the support column penetrates through the cabinet body; the projection structure is installed inside and on the top surface of the cabinet body, and comprises a projection cabinet, a projection column, a projector, a sliding column, a light supplementing lamp and a camera, wherein the projection cabinet is connected inside the cabinet body in a sliding manner, the bottom end of the projection column is rotatably connected to the top surface of the cabinet body, the sliding column is connected inside the projection column in a sliding manner, the projector is fixed at the top end of the sliding column, the light supplementing lamp is installed around the top surface of the projection cabinet, the camera is installed on the top surface inside the cabinet body, and the camera is opposite to the inside of the projection cabinet; the display structure is fixed on the top end side wall of the supporting column and comprises a main display plate and side display plates, the back surface of the main display plate is fixed on the top end side wall of the supporting column, and the two side display plates are rotatably connected with the two sides of the main display plate; the four universal wheels are symmetrically arranged on the bottom surface of the base; the rotary structure is fixed on the back surfaces of the main display board and the side display boards and comprises first cross rods, a rotating shaft, second cross rods, gears, springs and damping heads, the two first cross rods are symmetrically fixed on the back surface of the main display board, the rotating shaft is fixed at two ends of each first cross rod, the second cross rods are fixed on the back surfaces of the side display boards, one ends of the second cross rods are rotatably connected with the rotating shaft, the side walls of the rotating shaft are provided with the gears, the two springs are symmetrically arranged in one ends of the second cross rods, the two damping heads are slidably connected into one ends of the second cross rods, and the top ends of the damping heads abut against the gears; the power cord, the power cord install in the back of the cabinet body.
Preferably, the projector, the light supplement lamp, the camera and the power line are electrically connected.
Preferably, the two side walls of the main display board are magnetically connected with the side walls of the two side display boards.
Preferably, one end of the second cross rod is of a circular ring type structure, and the inner ring diameter of one end of the second cross rod is larger than the outer diameter of the rotating shaft.
Preferably, one end of the spring abuts against the inside of one end of the second cross rod, and the other end of the spring abuts against the bottom end of the damping head.
Compared with the prior art, the utility model provides an think political affairs classroom teaching auxiliary device has following beneficial effect:
the utility model provides a think political affairs classroom teaching auxiliary device, the utility model discloses all functions that have current removal blank completely. If the situation that the students at the two sides of the classroom cannot see the blackboard clearly occurs, a teacher can rotate the side display plates at the two sides of the main display plate, the side display plates drive the second cross rods to rotate around the rotating shaft and the first cross rods, and the side display plates deflect a certain angle, so that the students can watch the blackboard conveniently; when some written data need to be displayed, the power cord is connected with the power supply, the projection cabinet is opened, the projection cabinet slides out of the cabinet body, the data are horizontally placed in the projection cabinet, and push back the projection cabinet, turn on the light supplement lamp and the camera, the light supplement lamp illuminates the data in the projection cabinet, the camera transmits the picture to the projector, simultaneously, the projecting column is rotated to a proper angle, the projector rotates along with the projecting column, the sliding column is slid, the traveller slides in the projection post, the traveller drives the projecting apparatus risees or reduces, treats that the picture that the projecting apparatus throws can be thrown completely on main show board and side show board, stops to adjust the projection post with the traveller, written data just can be projected in real time on main show board and the side show board.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of the ideological and political affairs classroom teaching auxiliary device provided by the present invention;
FIG. 2 is a schematic top view of FIG. 1;
FIG. 3 is a side view partial interface schematic of FIG. 1;
fig. 4 is a schematic cross-sectional view of the rotating shaft shown in fig. 1.
Reference numbers in the figures: 1. the base, 2, accomodate the structure, 21, the cabinet body, 22, the drawer, 23, the support column, 3, the projection structure, 31, the projection cabinet, 32, the projection post, 33, the projecting apparatus, 34, the traveller, 35, the light filling lamp, 36, the camera, 4, the show structure, 41, main show board, 42, side show board, 5, the universal wheel, 6, rotating-structure, 61, first horizontal pole, 62, the pivot, 63, the second horizontal pole, 64, the gear, 65, the spring, 66, the damping head, 7, the power cord.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of the auxiliary device for ideological classroom teaching according to the present invention; FIG. 2 is a schematic top view of FIG. 1; FIG. 3 is a side view partial interface schematic of FIG. 1; fig. 4 is a schematic cross-sectional view of the rotating shaft shown in fig. 1. Think political affairs classroom teaching auxiliary device includes: a base 1; the accommodating structure 2 is mounted on the top surface of the base 1, the accommodating structure 2 comprises a cabinet body 21, a drawer 22 and a supporting column 23, the bottom surface of the cabinet body 21 is fixed on the top surface of the base 1, the drawer 22 is slidably connected inside the cabinet body 21, the bottom end of the supporting column 23 is welded with the top surface of the base 1, and the supporting column 23 penetrates through the cabinet body 21; the projection structure 3 is installed inside and on the top surface of the cabinet body 21, the projection structure 3 includes a projection cabinet 31, a projection column 32, a projector 33, a sliding column 34, a light supplement lamp 35 and a camera 36, the projection cabinet 31 is slidably connected inside the cabinet body 21, the bottom end of the projection column 32 is rotatably connected to the top surface of the cabinet body 21, the sliding column 34 is slidably connected inside the projection column 32, the projector 33 is fixed at the top end of the sliding column 34, the light supplement lamp 35 is installed around the top surface of the projection cabinet 31, the camera 36 is installed on the top surface inside the cabinet body 21, and the camera 36 is right opposite to the inside of the projection cabinet 31; the display structure 4 is fixed on the top end side wall of the supporting column 23, the display structure comprises a main display plate 41 and side display plates 42, the back surface of the main display plate 41 is fixed on the top end side wall of the supporting column 23, and the two side display plates 42 are rotatably connected with the two sides of the main display plate 41; the four universal wheels 5 are symmetrically arranged on the bottom surface of the base 1; the rotating structure 6 is fixed on the back surfaces of the main display board 41 and the side display board 42, the rotating structure 6 includes a first cross bar 61, a rotating shaft 62, a second cross bar 63, a gear 64, springs 65 and damping heads 66, two first cross bars 61 are symmetrically fixed on the back surface of the main display board 41, the rotating shaft 62 is fixed on two ends of the first cross bar 61, the second cross bar 63 is fixed on the back surface of the side display board 42, one end of the second cross bar 63 is rotatably connected with the rotating shaft 62, the gear 64 is arranged on the side wall of the rotating shaft 62, two springs 65 are symmetrically installed inside one end of the second cross bar 63, two damping heads 66 are slidably connected inside one end of the second cross bar 63, and the top ends of the damping heads 66 abut against the gear 64; and the power line 7 is installed on the back surface of the cabinet body 21.
In a specific implementation process, as shown in fig. 1, 2 and 3, the projector 33, the fill-in light 35, the camera 36 and the power line 7 are electrically connected, so that written data can be transmitted into the projector 33 through the camera 36, and the projector 33 projects a picture onto the main display board 41.
In a specific implementation process, as shown in fig. 2, the two side walls of the main display board 41 are magnetically connected with the side walls of the two side display boards 42, so that the main display board 41 and the side display boards 42 can be fixed to each other when they are at the same level, thereby facilitating the writing of a user.
In a specific implementation process, as shown in fig. 4, one end of the second cross bar 63 is in a circular ring structure, so as to wrap the rotating shaft 62; and the diameter of the inner ring at one end of the second cross bar 63 is larger than the outer diameter of the rotating shaft 62, so that the second cross bar 63 does not touch the gear 64 when rotating.
In a specific implementation process, as shown in fig. 4, one end of the spring 65 abuts against the inside of one end of the second cross bar 63, and the other end abuts against the bottom end of the damping head 66, so as to provide an elastic force to the damping head 66, and the damping head 66 does not abut against the gear 64, so that the second cross bar 61 cannot rotate freely.
The utility model provides a think political affairs classroom teaching auxiliary device's theory of operation as follows:
in the using process, the supporting column 23 is pushed to make the universal wheel 5 on the bottom surface of the base 1 rotate to move the utility model to the desired position, the drawer 22 in the cabinet 21 can store teaching tools, if the students on both sides of the classroom cannot see the blackboard clearly, the teacher can rotate the side showing boards 42 on both sides of the main showing board 41, the side showing boards 42 drive the second cross bar 63 to rotate around the rotating shaft 62 and the first cross bar 61, during the rotation of the second cross bar 63, two damping heads 66 rotate along with the second cross bar 63, the top end of the damping heads do not touch the gear 64, when the damping heads 66 pass through the bulge of the gear 64, the damping heads 66 are pressed by the bulge of the gear 64 and can slide into the second cross bar 63 to compress the spring 65, the damping head 66 passes through the convex part and then enters the concave part of the gear 64, the damping head 66 rebounds under the action of the spring 65, the top end of the damping head enters the concave part of the gear 64, and the damping head 66 continuously repeats the process along with the rotation of the second cross rod 63, so that resistance is obtained, the second cross rod 63 is prevented from rotating randomly, the side display plate 42 deflects for a certain angle, and the student can watch the damping head conveniently; when some written materials need to be displayed, the power line 7 is powered on, the projection cabinet 31 is opened, the projection cabinet 31 slides out from the cabinet body 21, the materials are horizontally placed into the projection cabinet 31 and pushed back to the projection cabinet 31, the light supplement lamp 35 and the camera 36 are turned on, the light supplement lamp 35 illuminates the materials in the projection cabinet 31, the camera 36 transmits the pictures to the projector and simultaneously rotates the projection column 32 to a proper angle, the projector 33 rotates along with the projection column 32 to slide the sliding column 34, the sliding column 34 slides in the projection column 32, the sliding column 34 drives the projector 33 to ascend or descend, and when the pictures projected by the projector 33 can be completely projected on the main display board 41 and the side display board 42, the adjustment of the projection column 32 and the sliding column 34 is stopped. After the use, close light filling lamp 35 with camera 36, then take off power cord 7, the cut-off power supply will sliding column 34 impels in the projecting column 32, and rotate projecting column 32 makes projecting apparatus 33 receives the top surface of the cabinet body 21, then pulls out projecting cabinet 31, projecting cabinet 31 follows the internal roll-off of cabinet takes out the data, later will projecting cabinet 31 impels the internal 21 of cabinet rotates once more side display board 42, side display board 42 drives the one end of second horizontal pole 63 is wound pivot 62 with first horizontal pole 61 rotates, until the lateral wall of side display board 42 with the lateral wall of main display board 41 is contradicted and the magnetism is connected, finally, promotes support column 23, the universal wheel 5 of base 1 bottom surface rotates, will the utility model discloses push to the storage area.
Compared with the prior art, the utility model provides an think political affairs classroom teaching auxiliary device has following beneficial effect:
the utility model provides a think political affairs classroom teaching auxiliary device, the utility model discloses all functions that have current removal blank completely. If the students on the two sides of the classroom cannot see the blackboard clearly, the teacher can rotate the side display plates 42 on the two sides of the main display plate 41, the side display plates 42 drive the second cross rods 63 to rotate around the rotating shafts 62 and the first cross rods 61, and the side display plates 42 deflect a certain angle, so that the students can watch the blackboard conveniently; when some written materials need to be displayed, the power cord 7 is connected with the power supply, the projection cabinet 31 is opened, the projection cabinet 31 slides out of the cabinet body 21, the data is horizontally placed in the projection cabinet 31, and push back the projection cabinet 31, turn on the fill light 35 and the camera 36, the fill light 35 illuminates the data in the projection cabinet 31, the camera 36 transmits the picture to the projector, while rotating the projective column 32 to a proper angle, the projector 33 follows the projective column 32 to rotate, sliding the sliding column 34, the sliding column 34 slides in the projecting column 32, the sliding column 34 drives the projector 33 to ascend or descend, when the picture projected by the projector 33 can be completely projected on the main display board 41 and the side display board 42, the regulating of the projecting column 32 and the sliding column 34 is stopped, and the written data can be projected on the main display board 41 and the side display board 42 in real time.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a think political affairs classroom teaching auxiliary device which characterized in that includes:
a base (1);
the storage structure (2) is mounted on the top surface of the base (1), the storage structure (2) comprises a cabinet body (21), a drawer (22) and a support column (23), the bottom surface of the cabinet body (21) is fixed on the top surface of the base (1), the drawer (22) is connected to the inside of the cabinet body (21) in a sliding mode, the bottom end of the support column (23) is welded to the top surface of the base (1), and the support column (23) penetrates through the cabinet body (21);
the projection structure (3) is installed inside and on the top surface of the cabinet body (21), the projection structure (3) comprises a projection cabinet (31), a projection column (32), a projector (33), a sliding column (34), a light supplement lamp (35) and a camera (36), the projection cabinet (31) is connected inside the cabinet body (21) in a sliding mode, the bottom end of the projection column (32) is connected to the top surface of the cabinet body (21) in a rotating mode, the sliding column (34) is connected inside the projection column (32) in a sliding mode, the projector (33) is fixed to the top end of the sliding column (34), the light supplement lamp (35) is installed on the periphery of the top surface of the projection cabinet (31), the camera (36) is installed on the top surface of the inside of the cabinet body (21), and the camera (36) is opposite to the inside of the projection cabinet (31);
the display structure (4) is fixed on the top end side wall of the supporting column (23), the display structure comprises a main display plate (41) and side display plates (42), the back surface of the main display plate (41) is fixed on the top end side wall of the supporting column (23), and the two side display plates (42) are rotatably connected with the two sides of the main display plate (41);
the four universal wheels (5) are symmetrically arranged on the bottom surface of the base (1);
rotating-structure (6), rotating-structure (6) are fixed in the back of main show board (41) and side show board (42), rotating-structure (6) include first horizontal pole (61), pivot (62), second horizontal pole (63), gear (64), spring (65) and damping head (66), two first horizontal pole (61) symmetry is fixed in the back of main show board (41), pivot (62) are fixed in the both ends of first horizontal pole (61), second horizontal pole (63) are fixed in the back of side show board (42), just the one end of second horizontal pole (63) with rotate between pivot (62) and be connected, the lateral wall of pivot (62) is equipped with gear (64), two spring (65) symmetry install in inside the one end of second horizontal pole (63), two damping head (66) sliding connection in inside the one end of second horizontal pole (63), and the top end of the damping head (66) abuts against the gear (64);
the power cord (7), the power cord (7) install in the back of the cabinet body (21).
2. The ideological and political classroom teaching assistance device according to claim 1, wherein said projector (33), said fill light (35) and said camera (36) are electrically connected to said power cord (7).
3. The ideological and political classroom teaching aid according to claim 1, wherein the two side walls of said main display board (41) are magnetically connected to the side walls of said two side display boards (42).
4. The ideological and political classroom teaching aid according to claim 1, wherein one end of the second cross bar (63) is in a circular ring type structure, and the inner ring diameter of one end of the second cross bar (63) is larger than the outer diameter of the rotating shaft (62).
5. The ideological and political classroom teaching aid according to claim 1, wherein one end of said spring (65) abuts the inside of one end of said second cross-bar (63) and the other end abuts the bottom end of said damping head (66).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020391590.6U CN211506796U (en) | 2020-03-25 | 2020-03-25 | Think political affairs classroom teaching auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020391590.6U CN211506796U (en) | 2020-03-25 | 2020-03-25 | Think political affairs classroom teaching auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211506796U true CN211506796U (en) | 2020-09-15 |
Family
ID=72403148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020391590.6U Expired - Fee Related CN211506796U (en) | 2020-03-25 | 2020-03-25 | Think political affairs classroom teaching auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211506796U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113175614A (en) * | 2021-05-07 | 2021-07-27 | 衡水学院 | Colleges and universities think political affairs class with student think political affairs study and supervise device |
-
2020
- 2020-03-25 CN CN202020391590.6U patent/CN211506796U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113175614A (en) * | 2021-05-07 | 2021-07-27 | 衡水学院 | Colleges and universities think political affairs class with student think political affairs study and supervise device |
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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: 20200915 |