CN210073031U - Visual transmission teaching aid - Google Patents

Visual transmission teaching aid Download PDF

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Publication number
CN210073031U
CN210073031U CN201920572085.9U CN201920572085U CN210073031U CN 210073031 U CN210073031 U CN 210073031U CN 201920572085 U CN201920572085 U CN 201920572085U CN 210073031 U CN210073031 U CN 210073031U
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CN
China
Prior art keywords
fixed
visual transmission
support
teaching aid
rotating shaft
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Expired - Fee Related
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CN201920572085.9U
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Chinese (zh)
Inventor
赵志明
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Xinjiang University
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Xinjiang University
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Priority to CN201920572085.9U priority Critical patent/CN210073031U/en
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Publication of CN210073031U publication Critical patent/CN210073031U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a visual transmission teaching aid, including the backup pad, the fixed surface of backup pad has the visual transmission subassembly, the visual transmission subassembly includes the fixed first supporting seat in left side of workstation, first supporting seat passes through gear mechanism and drives the projection lamp fixed connection who fixes at the second pivot lateral wall, the middle part of workstation is equipped with sample display module, sample display module includes the sliding plate, the left and right sides of sliding plate and the spout sliding connection of seting up on the workstation, the upper surface of sliding plate is fixed with the block, block and screw thread connection, the top of screw rod is fixed with the objective table; the utility model provides a visual transmission teaching aid, adjustment projection lamp that can be nimble shines the angle of teaching sample, and distance and upper and lower height about the adjustment teaching sample that can also be nimble throw on the projection curtain with the combination teaching sample multi-angle of different forms.

Description

Visual transmission teaching aid
Technical Field
The utility model belongs to the technical field of teaching aid, concretely relates to visual transmission teaching aid.
Background
Visual transmission is the communication that the form of utilizing "seeing" between people and the people carries out, express the mode of propagation through visual language, different regions, complexion, age, the sex carries out the transmission of information through vision and medium, can eliminate different separation of characters, this specialty of visual transmission is at present more diversified, the multimedia, the scope of visual transmission design is extensive, it is first eye to bring the visual impact force for your to emphasize, so when visual transmission teaching, can explain the state of an object from the multiaspect, look for its unique one side and demonstrate, but current visual transmission teaching device, generally can only obtain the projection of the standard six views of object, also can not realize the show to different teaching samples in the different regional overall arrangement in plane simultaneously, the function is more single.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the problem that exists among the above-mentioned prior art, providing the angle that the teaching sample was shone to adjustment projection lamp that can be nimble, the different teaching sample of adjustment that can also be nimble demonstrates in the different regions in plane, seeks the neotype vision transmission teaching aid of the most suitable effect of conveying.
The technical scheme of the utility model is that: the visual transmission teaching tool comprises a supporting plate, wherein a visual transmission assembly is fixed on the upper surface of the supporting plate and comprises a workbench fixed on the upper surface of the supporting plate, a first supporting seat is fixed on the left side of the workbench and connected with a first rotating shaft through a first bearing, the left end of the first rotating shaft is connected with an output shaft of a motor through a coupler, the first rotating shaft is connected with a driving gear shaft, the driving gear is meshed with a driven gear, the driven gear is connected with a second rotating shaft, and the side wall of the second rotating shaft is fixedly connected with a projection lamp; the middle part of the workbench is provided with a sample display component for placing visual transmission teaching samples, the sample display component comprises a sliding plate, the left side and the right side of the sliding plate are in sliding connection with a sliding chute arranged on the workbench, the upper surface of the sliding plate is fixedly provided with a block body, the center of the block body is provided with an internal thread through hole, the internal thread through hole in the center of the block body is in threaded connection with an external thread of the screw rod, and the top end of the screw rod is fixedly provided with an object stage; the right side of workstation is fixed with the second supporting seat, and the second supporting seat right side is rotated through third pivot and plate body and is connected, and second supporting seat left side is equipped with the supporting component who is used for the supporting plate body, is equipped with the projection curtain on the plate body.
The first supporting seat and the second supporting seat are the same in height, and the plate body is just placed on the upper surface of the first supporting seat when rotating to the horizontal position around the third rotating shaft.
The upper surface of the objective table is provided with a first magnet which is magnetically attracted with a second magnet fixed on the lower surface of the teaching sample.
The supporting assembly comprises a supporting rod, one end of the supporting rod is matched with a first groove formed in the plate body, a universal ball is fixed to the other end of the supporting rod and is arranged in a spherical base, a first groove used for containing the supporting rod is formed in the second supporting seat, and the spherical base is fixed in the second groove.
The left side and the right side of the lower surface of the supporting plate are respectively provided with a fixed drawer, the bottom of the drawer is fixedly provided with a supporting leg, and the bottom of the supporting leg is provided with a universal wheel.
The number of the sample display assemblies is 5, and the sample display assemblies are arranged on the workbench side by side.
The utility model has the advantages that: the utility model provides a visual transmission teaching aid;
1. the visual transmission assembly comprises a projection lamp, the projection lamp is fixedly connected with a second rotating shaft, the second rotating shaft drives the projection lamp to rotate through a gear transmission mechanism, the projection lamp swings up and down in the process of rotating the second rotating shaft, and the irradiation of teaching samples placed on the workbench in multiple angles is realized.
2. The sample show subassembly includes the sliding plate, the spout sliding connection of seting up on sliding plate and left and right sides and the workstation, the last fixed surface of sliding plate has the block, when the position about need adjustment show sample throws on the projection curtain when carrying out the sample show, only need promote the block and just can drive the sliding plate and slide in the spout, change its position about throwing on the projection curtain, look for the most suitable projection effect.
3. The internal thread through-hole has been seted up at the block center, and the internal thread through-hole at block center and the external screw thread threaded connection of screw rod need change teaching sample and throw when the upper and lower position on the projection curtain, only need adjusting screw, and the screw rod drives objective table up-and-down motion, realizes the altitude mixture control to teaching sample, seeks the most suitable projection effect.
Drawings
FIG. 1 is a schematic view of the overall structure of the working state of the present invention;
FIG. 2 is a schematic view of the overall structure of the non-operating state of the present invention;
fig. 3 is a schematic structural view showing the first magnet and the second magnet being magnetically attracted to each other according to the present invention;
FIG. 4 is a schematic structural view of the second rotating shaft connected to the projection lamp according to the present invention;
fig. 5 is a schematic structural diagram of the support assembly of the present invention.
Description of reference numerals:
1. a support plate; 2. a work table; 3. a first support base; 4. a first rotating shaft; 5. a motor; 6. a driving gear; 7. a driven gear; 8. a second rotating shaft; 9. a projection lamp; 10. a sliding plate; 11. a chute; 12. A block body; 13. a screw; 14. an object stage; 15. a second support seat; 16. a third rotating shaft; 17. a plate body; 18. a projection screen; 19. a first magnet; 20. a second magnet; 21. a drawer; 22. supporting legs; 23. A universal wheel; 24. a support bar; 25. a universal ball; 26. a spherical base.
Detailed Description
In the following, an embodiment of the present invention will be described in detail with reference to the drawings, but it should be understood that the scope of the present invention is not limited by the embodiment.
Referring to fig. 1, 2 and 4, an embodiment of the present invention provides a visual transmission teaching aid, including a supporting plate 1, a visual transmission assembly is fixed on the upper surface of the supporting plate 1, the visual transmission assembly includes a workbench 2 fixed on the upper surface of the supporting plate 1, a first supporting seat 3 is fixed on the left side of the workbench 2, the first supporting seat 3 is connected with a first rotating shaft 4 through a first bearing, the left end of the first rotating shaft 4 is connected with an output shaft of a motor 5 through a coupler, the first rotating shaft 4 is connected with a driving gear 6, the driving gear 6 is meshed with a driven gear 7, the driven gear 7 is connected with a second rotating shaft 8, and the side wall of the second rotating shaft 8 is fixedly connected with a projection lamp 9; a sample display component for placing a visual transmission teaching sample is arranged in the middle of the workbench 2, the sample display component comprises a sliding plate 10, the left side and the right side of the sliding plate 10 are in sliding connection with a sliding groove 11 formed in the workbench 2, a block body 12 is fixed on the upper surface of the sliding plate 10, an internal thread through hole is formed in the center of the block body 12, the internal thread through hole in the center of the block body 12 is in threaded connection with an external thread of a screw 13, and an objective table 14 is fixed at the top end of the screw 13; the right side of workstation 2 is fixed with second supporting seat 15, and second supporting seat 15 right side is rotated through third pivot 16 and plate body 17 and is connected, and second supporting seat 15 left side is equipped with the supporting component who is used for supporting plate body 17, is equipped with projection curtain 18 on the plate body 17.
Further, the first supporting seat 3 and the second supporting seat 15 have the same height, and the plate body 17 is just placed on the upper surface of the first supporting seat 3 when rotating around the third rotating shaft 16 to the horizontal position; turning the plate body 17 to a horizontal position saves space when the device is not in use.
Further, referring to fig. 3, a first magnet 19 is disposed on the upper surface of the stage 14, and the first magnet 19 is magnetically attracted to a second magnet 20 fixed on the lower surface of the teaching sample; the first magnet 19 and the second magnet 20 are adopted to adsorb the teaching sample on the upper surface of the objective table 14, so that the teaching sample can be easily replaced.
Further, referring to fig. 5, the support assembly includes a support rod 24, one end of the support rod 24 is matched with a first groove formed on the plate body 17, a universal ball 25 is fixed at the other end of the support rod 24, the universal ball 25 is arranged inside a spherical base 26, the second support seat 15 is provided with a first groove for accommodating the support rod 24, and the spherical base 26 is fixed inside a second groove; the support bar 24 can be used to support the plate 17 during projection by using the design of the support assembly.
Furthermore, the left side and the right side of the lower surface of the support plate 1 are respectively provided with a fixed drawer 21, the bottom of the drawer 21 is fixed with a support leg 22, and the bottom of the support leg 22 is provided with a universal wheel 23; the drawer 21 is designed to store articles, and the universal wheels 23 are designed to move the device conveniently.
Further, the number of the sample display assemblies is 5, and the sample display assemblies are arranged on the workbench 2 side by side; place sample show subassembly side by side on workstation 2, enable teaching sample and form the projection angle of dislocation before and after when the projection.
The utility model discloses a theory of operation: when the visual transmission teaching aid is used, the plate body 17 rotates around the second supporting seat 15 through the third rotating shaft 16, then the supporting rod 24 is rotated, one end of the supporting rod 24 is separated from a first groove formed in the second supporting seat 15, the universal ball 25 fixed to the other end of the supporting rod 24 rotates around the spherical base 26, and then one end of the supporting rod 24 separated from the first groove is clamped in the first groove formed in the plate body 17, so that the plate body 17 can be supported;
after the preparation work is done, the teaching sample placed in the drawer 21 is taken out, the second magnet 20 fixed on the lower surface of the teaching sample is magnetically attracted with the first magnet 19 arranged on the upper surface of the objective table 13, then the teaching sample is fixed on the objective table 13, then the motor 5 is started, the output shaft of the motor 5 drives the first rotating shaft 4 to rotate, the first rotating shaft 4 rotates to drive the driving gear 6 to rotate, the driving gear 6 rotates to drive the driven gear 7 to rotate, the driven gear 7 rotates to drive the second rotating shaft 8 to rotate, the second rotating shaft 8 rotates to drive the projection lamp 9 fixed on the second rotating shaft 8 to rotate, so as to realize the projection of the teaching sample at different angles, when the left-right distance of the teaching sample on the projection screen 18 needs to be adjusted, only the block 12 needs to be pushed, the block 12 drives the sliding plate 10 to slide on the chute 11 arranged on the worktable 2, and when the up-down distance of the, by turning the screw 13 threaded at the center of the block 12 with a hand, the most suitable projection effect of the teaching sample on the projection curtain 18 can be found.
To sum up, the utility model provides a visual transmission teaching aid, adjustment projection lamp that can be nimble shines the angle of teaching sample, and the position of the different teaching sample of adjustment that can also be nimble makes it demonstrate in different regions on projection curtain 18, seeks the neotype visual transmission teaching aid of the most suitable effect of conveying.
The above disclosure is only for a few specific embodiments of the present invention, however, the present invention is not limited to the embodiments, and any changes that can be considered by those skilled in the art shall fall within the protection scope of the present invention.

Claims (6)

1. The visual transmission teaching aid is characterized by comprising a supporting plate (1), a visual transmission assembly is fixed on the upper surface of the supporting plate (1), the visual transmission assembly comprises a workbench (2) fixed on the upper surface of the supporting plate (1), a first supporting seat (3) is fixed on the left side of the workbench (2), the first supporting seat (3) is connected with a first rotating shaft (4) through a first bearing in a shaft mode, the left end of the first rotating shaft (4) is connected with an output shaft of a motor (5) through a shaft coupling, the first rotating shaft (4) is connected with a driving gear (6) in a shaft mode, the driving gear (6) is meshed with a driven gear (7), the driven gear (7) is connected with a second rotating shaft (8) in a shaft mode, and the side wall of the second rotating shaft (8) is fixedly connected with a projection lamp (9); the middle part of the workbench (2) is provided with a sample display component for placing visual transmission teaching samples, the sample display component comprises a sliding plate (10), the left side and the right side of the sliding plate (10) are in sliding connection with a sliding groove (11) formed in the workbench (2), the upper surface of the sliding plate (10) is fixed with a block body (12), the center of the block body (12) is provided with an internal thread through hole, the internal thread through hole in the center of the block body (12) is in threaded connection with an external thread of a screw rod (13), and the top end of the screw rod (13) is fixed with an object stage (14); the right side of workstation (2) is fixed with second supporting seat (15), and second supporting seat (15) right side is rotated through third pivot (16) and plate body (17) and is connected, and second supporting seat (15) left side is equipped with the supporting component who is used for supporting plate body (17), is equipped with projection curtain (18) on plate body (17).
2. The visual transmission teaching aid according to claim 1, wherein the first support base (3) and the second support base (15) are of the same height, and the plate body (17) is placed just above the upper surface of the first support base (3) when rotated to a horizontal position about the third axis of rotation (16).
3. The visual transmission teaching aid of claim 1, wherein the upper surface of the stage (14) is provided with a first magnet (19), the first magnet (19) being magnetically attracted to a second magnet (20) affixed to the lower surface of the teaching specimen.
4. The visual transmission teaching aid of claim 1, wherein the support assembly comprises a support rod (24), one end of the support rod (24) is matched with a first groove formed in the plate body (17), a universal ball (25) is fixed to the other end of the support rod (24), the universal ball (25) is arranged in a spherical base (26), a second groove for accommodating the support rod (24) is formed in the second support seat (15), and the spherical base (26) is fixed in the second groove.
5. The visual transmission teaching aid according to claim 1, wherein the left and right sides of the lower surface of the support plate (1) are fixed with a drawer (21), the bottom of the drawer (21) is fixed with support legs (22), and the bottom of the support legs (22) is provided with universal wheels (23).
6. The visual transmission teaching aid according to claim 4, wherein the number of sample display modules is 5, placed side by side on the table (2).
CN201920572085.9U 2019-04-24 2019-04-24 Visual transmission teaching aid Expired - Fee Related CN210073031U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920572085.9U CN210073031U (en) 2019-04-24 2019-04-24 Visual transmission teaching aid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920572085.9U CN210073031U (en) 2019-04-24 2019-04-24 Visual transmission teaching aid

Publications (1)

Publication Number Publication Date
CN210073031U true CN210073031U (en) 2020-02-14

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ID=69448754

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920572085.9U Expired - Fee Related CN210073031U (en) 2019-04-24 2019-04-24 Visual transmission teaching aid

Country Status (1)

Country Link
CN (1) CN210073031U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113178124A (en) * 2021-05-08 2021-07-27 河南工程学院 Visual transmission teaching equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113178124A (en) * 2021-05-08 2021-07-27 河南工程学院 Visual transmission teaching equipment

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200214

Termination date: 20210424

CF01 Termination of patent right due to non-payment of annual fee