CN209912163U - High education management is with exchanging discussion auxiliary device convenient to angle regulation - Google Patents
High education management is with exchanging discussion auxiliary device convenient to angle regulation Download PDFInfo
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- CN209912163U CN209912163U CN201920330311.2U CN201920330311U CN209912163U CN 209912163 U CN209912163 U CN 209912163U CN 201920330311 U CN201920330311 U CN 201920330311U CN 209912163 U CN209912163 U CN 209912163U
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- auxiliary device
- connecting cylinder
- projecting apparatus
- base box
- education management
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Abstract
The utility model discloses an auxiliary device is discussed with exchanging to high education management convenient to angle regulation, including base box, turbine, projecting apparatus and regulation pole, the pivot has been run through to the inside of base box, the outside in the pivot is established to the turbine cover, the connecting axle is installed to the avris of worm, the projecting apparatus is installed in the inside of putting the thing board, first pointer is installed to the up end of connecting plate, adjust the pole setting and putting the avris of thing board, one side of the inboard projecting apparatus of gear is provided with the pick, the lower terminal surface of putting the thing board is connected with the dead lever, the outside cover of dead lever is equipped with the connecting cylinder, it has the spacing groove to reserve on the base box of connecting cylinder bottom. This high education management is with exchanging discussion auxiliary device convenient to angle regulation conveniently exchanges the use angle of place to the projecting apparatus at the difference and adjusts to the convenience is adjusted the horizontal position of projecting apparatus, can guarantee the accurate nature of regulation, and operating procedure is very convenient simultaneously.
Description
Technical Field
The utility model relates to an advanced education management technical field specifically is an advanced education management is with exchanging discussion auxiliary device convenient to angle regulation.
Background
In the course of conducting the management of the advanced education management, it is often necessary to conduct scientific and systematic discussion of management experience and method by means of communication study, and in the course of conducting the communication study, it is necessary to use various auxiliary devices, among which, a projector is one of the commonly used auxiliary devices, and for the purpose of portability, a projector is generally used by being mounted on a tripod, but when the projector is used in the communication study, there are the following problems:
1. because different communication fields have different requirements on the use angle of the projector, the horizontal angle and the vertical angle of the projector need to be adjusted before and after the projector is used, and the existing tripod type projector is very inconvenient to adjust various angles;
2. although the lens part of the projector has a focal length adjusting function, the horizontal position of the projector still needs to be adjusted during actual use, and most of the existing adjusting methods directly push the tripod to move, so that the moving position precision is insufficient, the back and forth adjustment is needed, and the use is very troublesome.
In order to solve the above problems, innovative design based on the original auxiliary device is urgently needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an exchange discussion auxiliary device for high education management, which is convenient for adjusting the angle, so as to solve the problem that the prior tripod projector proposed by the background art is inconvenient for adjusting various angles; the existing adjusting method is mostly used for directly pushing a tripod to move, so that the moving position precision is insufficient, the tripod needs to be adjusted back and forth, and the tripod is very troublesome to use.
In order to achieve the above object, the utility model provides a following technical scheme: an exchange study auxiliary device convenient for angle adjustment for high education management comprises a base box, a turbine, a projector and an adjusting rod, wherein a rotating shaft penetrates through the base box, an adjusting handle is arranged at the end of the rotating shaft, the turbine is sleeved on the outer side of the rotating shaft, the side of the turbine is connected with a worm, a connecting shaft is installed at the side of the worm, the top of the connecting shaft is connected with a storage plate through a supporting seat, the projector is installed in the storage plate, a connecting plate is connected to the edge of the projector, a first pointer is installed at the upper end face of the connecting plate, a first scale mark is carved on the storage plate below the connecting plate, the adjusting rod is arranged at the side of the storage plate, a gear is installed at the end of the adjusting rod, a tooth block is arranged on one side of the projector inside the gear, a roller is installed on the other side of the projector, and a fixing groove is formed in the storage plate outside the, the lower terminal surface of putting the thing board is connected with the dead lever, and the end department of dead lever pastes and has the antiskid circle, the outside cover of dead lever is equipped with the connecting cylinder, and the avris of connecting cylinder is provided with the second pointer, it has the spacing groove to reserve on the base box of connecting cylinder bottom, and the edge of base box is carved with the second scale mark.
Preferably, the connecting shaft passes through the supporting seat and puts the thing board and constitute revolution mechanic, and puts thing board and projecting apparatus for sliding connection.
Preferably, the sum of the widths of the projector and the connecting plate is equal to the width of the object placing plate, and the cross section of the object placing plate is of a U-shaped structure.
Preferably, the fixing rod and the connecting cylinder form a telescopic structure, and the connecting cylinder and the limiting groove form a sliding structure.
Preferably, the fixed rod and the connecting cylinder are both arc-shaped structures, and the arc centers of the fixed rod and the connecting cylinder coincide with the rotating circle center of the object placing plate.
Preferably, the second scale marks are distributed on the base box at equal angles, and the base box is of a circular structure.
Compared with the prior art, the beneficial effects of the utility model are that: the communication discussion auxiliary device for the high education management, which is convenient for angle adjustment, is convenient for adjusting the use angle of the projector in different communication fields, is convenient for adjusting the horizontal position of the projector, can ensure the accuracy of adjustment, and is very convenient and fast in operation steps;
1. the projector can be changed in use angle by manually rotating the projector through the arrangement of the fixed rod, the anti-skidding ring and the connecting cylinder, and the position of the projector in the object placing plate can be adjusted through the adjusting rod, the gear, the tooth block and the roller, so that the size of the projector displayed on the projection cloth is adjusted;
2. through setting up the pivot, adjusting handle, turbine, worm and connecting axle, when adjusting the handle through manual rotation, the drive that can be synchronous puts thing board and projecting apparatus and rotates on the horizontal direction to through the setting of second pointer and second scale mark, increased the precision of adjusting.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the internal structure of the base box of the present invention;
FIG. 3 is a schematic top view of the base box of the present invention;
fig. 4 is a schematic view of the back structure of the projector of the present invention;
fig. 5 is a schematic view of the top view structure of the projector according to the present invention.
In the figure: 1. a base case; 2. a rotating shaft; 3. adjusting the handle; 4. a turbine; 5. a worm; 6. a connecting shaft; 7. a supporting seat; 8. a storage plate; 9. a projector; 10. a connecting plate; 11. a first pointer; 12. a first scale mark; 13. adjusting a rod; 14. a gear; 15. a tooth block; 16. fixing grooves; 17. a roller; 18. fixing the rod; 19. an anti-slip ring; 20. a connecting cylinder; 21. a second pointer; 22. a limiting groove; 23. a second tick mark.
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, the present invention provides a technical solution: an alternating current research auxiliary device for high education management convenient for angle adjustment comprises a base box 1, a rotating shaft 2, an adjusting handle 3, a turbine 4, a worm 5, a connecting shaft 6, a supporting seat 7, a storage plate 8, a projector 9, a connecting plate 10, a first pointer 11, a first scale mark 12, an adjusting rod 13, a gear 14, a toothed block 15, a fixing groove 16, a roller 17, a fixing rod 18, an anti-slip ring 19, a connecting cylinder 20, a second pointer 21, a limiting groove 22 and a second scale mark 23, wherein the rotating shaft 2 penetrates through the base box 1, the adjusting handle 3 is arranged at the end of the rotating shaft 2, the turbine 4 is sleeved on the outer side of the rotating shaft 2, the worm 5 is connected to the side of the turbine 4, the connecting shaft 6 is installed on the side of the worm 5, the top of the connecting shaft 6 is connected with the storage plate 8 through the supporting seat 7, the projector 9 is installed inside the storage plate 8, and the edge of the projector 9 is connected, a first pointer 11 is installed on the upper end face of a connecting plate 10, first scale lines 12 are carved on an object placing plate 8 below the connecting plate 10, an adjusting rod 13 is arranged on the side of the object placing plate 8, a gear 14 is installed at the end of the adjusting rod 13, a toothed block 15 is arranged on one side of a projector 9 inside the gear 14, a roller 17 is installed on the other side of the projector 9, a fixing groove 16 is formed in the object placing plate 8 on the outer side of the roller 17, a fixing rod 18 is connected to the lower end face of the object placing plate 8, an anti-slip ring 19 is pasted at the end of the fixing rod 18, a connecting cylinder 20 is sleeved on the outer side of the fixing rod 18, a second pointer 21 is arranged on the side of the connecting cylinder 20, a limiting groove 22 is reserved on a base box 1 at the bottom of the connecting cylinder 20, and second scale lines 23;
the connecting shaft 6 forms a rotating structure through the supporting seat 7 and the object placing plate 8, the object placing plate 8 is in sliding connection with the projector 9, the sum of the widths of the projector 9 and the connecting plate 10 is equal to the width of the object placing plate 8, the cross section of the object placing plate 8 is of a U-shaped structure, the object placing plate 8 is manually rotated to drive the supporting seat 7 and the connecting shaft 6 to rotate so as to change the vertical angle of the projector 9, and the gear 14 rotates to drive the projector 9 to move inside the object placing plate 8 through the gear block 15 so as to adjust the size of the projector 9 on the projection cloth;
the fixed rod 18 and the connecting cylinder 20 form a telescopic structure, the connecting cylinder 20 and the limiting groove 22 form a sliding structure, the fixed rod 18 and the connecting cylinder 20 are both arc-shaped structures, arc centers of the fixed rod 18 and the connecting cylinder 20 coincide with a rotating center of the object placing plate 8, the object placing plate 8 drives the fixed rod 18 to stretch and retract in the connecting cylinder 20, the fixed rod 18 and the connecting cylinder 20 cannot be influenced when the object placing plate 8 rotates, and the connecting cylinder 20 can be driven to slide in the limiting groove 22 when the object placing plate 8 rotates;
The working principle is as follows: when the communication discussion auxiliary device for high education management convenient for angle adjustment is used, according to fig. 1-5, firstly, a user can rotate the adjusting rod 13 to drive the gear 14 to rotate, and then the gear block 15 drives the projector 9 to move in the object placing plate 8, when the projector 9 moves, the roller 17 is driven to roll in the fixing groove 16, so that the moving stability of the projector 9 is improved, then the user can check the specific moving position of the projector 9 through the first pointer 11 and the first scale line 12 to adjust the size of the projector 9 on the projection cloth, and as the sum of the widths of the projector 9 and the connecting plate 10 is equal to the width of the object placing plate 8, dust cannot fall from the upper part when the position of the projector 9 is not adjusted;
then the user drives the rotating shaft 2 to rotate through the adjusting handle 3, further the rotating shaft 2 drives the worm 5 to rotate through the worm wheel 4, finally the object placing plate 8 is driven to rotate through the connecting shaft 6, thus the display angle of the horizontal direction of the projector 9 can be adjusted, the stability of the position of the projector 9 after adjustment can be ensured, meanwhile, the size of the rotating angle can be checked through the second pointer 21 and the second scale mark 23, the accuracy of adjustment of the horizontal angle is ensured, finally, the user can drive the support base 7 and the connecting shaft 6 to rotate through manually rotating the object placing plate 8, so as to change the vertical angle of the projector 9, and drive the fixed rod 18 to extend and retract in the connecting cylinder 20, because of the arrangement of the anti-slip ring 19, the resistance between the fixed rod 18 and the connecting cylinder 20 is increased, therefore, the object placing plate 8 can rotate to any angle to keep the stability, the arc centers of the fixed rod 18 and the connecting cylinder, therefore, the rotation of the object placing plate 8 will not affect the fixing rod 18 and the connecting cylinder 20, and the rotation of the object placing plate 8 can drive the connecting cylinder 20 to slide in the limiting groove 22.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides an auxiliary device is discussed with exchanging to high education management convenient to angle regulation, includes base box (1), turbine (4), projecting apparatus (9) and adjusts pole (13), its characterized in that: the utility model discloses a portable computer, including base box (1), worm wheel (4), connecting axle (9), projecting apparatus (9), gear (14), connecting board (10), first pointer (11) is installed to the up end of connecting board (10), and has carved on putting thing board (8) of connecting board (10) below and draw a graduation line (12), adjust pole (13) and set up the avris of putting thing board (8), and the end department of adjusting pole (13) installs gear (14), one side of gear (14) inboard projecting apparatus (9) is provided with toothed block (15), and the opposite side of projecting apparatus (9) installs gyro wheel (17) to what the gyro wheel (17) outside put the thing board (8) on seted up fixed slot (16), the lower terminal surface of putting thing board (8) is connected with dead lever (18), and the end department of dead lever (18) pastes and has anti-skidding circle (19), the outside cover of dead lever (18) is equipped with connecting cylinder (20), and the avris of connecting cylinder (20) is provided with second pointer (21), it has spacing groove (22) to reserve on base box (1) of connecting cylinder (20) bottom, and the edge of base box (1) is carved with second scale mark (23).
2. The communication discussion auxiliary device for advanced education management convenient for angle adjustment according to claim 1, wherein: connecting axle (6) are through supporting seat (7) and put thing board (8) constitution revolution mechanic, and put thing board (8) and projecting apparatus (9) and be sliding connection.
3. The communication discussion auxiliary device for advanced education management convenient for angle adjustment according to claim 1, wherein: the sum of the widths of the projector (9) and the connecting plate (10) is equal to the width of the object placing plate (8), and the cross section of the object placing plate (8) is of a U-shaped structure.
4. The communication discussion auxiliary device for advanced education management convenient for angle adjustment according to claim 1, wherein: the fixing rod (18) and the connecting cylinder (20) form a telescopic structure, and the connecting cylinder (20) and the limiting groove (22) form a sliding structure.
5. The communication discussion auxiliary device for advanced education management convenient for angle adjustment according to claim 1, wherein: the fixed rod (18) and the connecting cylinder (20) are both arc-shaped structures, and the arc centers of the fixed rod and the connecting cylinder coincide with the rotating circle center of the object placing plate (8).
6. The communication discussion auxiliary device for advanced education management convenient for angle adjustment according to claim 1, wherein: the second scale marks (23) are distributed on the base box (1) at equal angles, and the base box (1) is of a circular structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920330311.2U CN209912163U (en) | 2019-03-15 | 2019-03-15 | High education management is with exchanging discussion auxiliary device convenient to angle regulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920330311.2U CN209912163U (en) | 2019-03-15 | 2019-03-15 | High education management is with exchanging discussion auxiliary device convenient to angle regulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209912163U true CN209912163U (en) | 2020-01-07 |
Family
ID=69032828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920330311.2U Expired - Fee Related CN209912163U (en) | 2019-03-15 | 2019-03-15 | High education management is with exchanging discussion auxiliary device convenient to angle regulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209912163U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111766755A (en) * | 2020-07-27 | 2020-10-13 | 成都辰迈科技有限公司 | Adjustable projecting apparatus for projection |
| CN112190910A (en) * | 2020-09-24 | 2021-01-08 | 吉林农业科技学院 | Novel sports competition score device |
| CN113327465A (en) * | 2021-06-01 | 2021-08-31 | 湖南安全技术职业学院（长沙煤矿安全技术培训中心） | Auxiliary device is discussed with interchange to advanced education management convenient to adjust |
-
2019
- 2019-03-15 CN CN201920330311.2U patent/CN209912163U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111766755A (en) * | 2020-07-27 | 2020-10-13 | 成都辰迈科技有限公司 | Adjustable projecting apparatus for projection |
| CN111766755B (en) * | 2020-07-27 | 2021-08-13 | 成都辰迈科技有限公司 | Adjustable projecting apparatus for projection |
| CN112190910A (en) * | 2020-09-24 | 2021-01-08 | 吉林农业科技学院 | Novel sports competition score device |
| CN113327465A (en) * | 2021-06-01 | 2021-08-31 | 湖南安全技术职业学院（长沙煤矿安全技术培训中心） | Auxiliary device is discussed with interchange to advanced education management convenient to adjust |
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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 |
Granted publication date: 20200107 Termination date: 20210315 |
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| CF01 | Termination of patent right due to non-payment of annual fee |