CN213545863U - Projection equipment for scientific and technological innovation achievement display - Google Patents
Projection equipment for scientific and technological innovation achievement display Download PDFInfo
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- CN213545863U CN213545863U CN202022848833.7U CN202022848833U CN213545863U CN 213545863 U CN213545863 U CN 213545863U CN 202022848833 U CN202022848833 U CN 202022848833U CN 213545863 U CN213545863 U CN 213545863U
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Abstract
The utility model discloses a projection equipment is used in show of scientific and technological innovation achievement, comprises an operation bench, the activity groove has been seted up at the middle part of operation panel upper surface, there is the loading board inside in activity groove through slider swing joint, one side fixedly connected with stopper of slider, the middle part of stopper is provided with spacing screw, the middle part fixedly connected with stationary blade of loading board upper surface, there is the backup pad one side of stationary blade through fixing bolt threaded connection. This projection equipment is used in show of scientific and technological innovation achievement, through the activity groove, the setting of fixed frame and projection body, during the use, the staff can place the projection body in fixed frame, then rotatory spacing screw makes the slider can adjust projected position at the activity inslot, when adjusting suitable position, fix the stopper at the activity inslot with spacing screw to the convenience is fixed the projection body in suitable position on the operation panel, has avoided appearing the condition of rocking when using the projection body simultaneously.
Description
Technical Field
The utility model relates to a projection equipment technical field specifically is a projection equipment is used in scientific and technological innovation achievement show.
Background
The projector is an optical instrument that magnifies the contour of a workpiece using an optical element and projects it onto a screen, and can measure the contour using transmitted light, and can measure the surface shape of a blind hole and observe the surface of a part using reflected light.
Present show is with projection equipment generally all is fixed very difficult removal, hardly comes to carry out the overestimation to projection equipment with according to spectator crowd's height and adjusts, and present projection equipment mostly all does not have the equipment of show curtain for a simple projecting apparatus simultaneously, often can lead to the relatively poor effect of projection effect, consequently the utility model provides a projection equipment is used in scientific and technological innovation achievement show.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a projection equipment is used in scientific and technological innovation achievement show has solved the problem that proposes in the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a projection equipment is used in show of scientific and technological innovation achievement, includes the operation panel, the activity groove has been seted up at the middle part of operation panel upper surface, there is the loading board inside in activity groove through slider swing joint, one side fixedly connected with stopper of slider, the middle part of stopper is provided with spacing screw, the middle part fixedly connected with stationary blade of loading board upper surface, there is the backup pad one side of stationary blade through fixing bolt threaded connection, the fixed frame of last fixed surface of backup pad is connected with, one side of fixed frame is provided with clear glass, the opposite side of fixed frame is provided with the heat dissipation fan, the inside of fixed frame is provided with the projection body.
Optionally, the bottom of the operating platform is fixedly connected with a storage box, and a storage drawer is movably connected inside the storage box.
Optionally, the four corners of the lower surface of the storage box are fixedly connected with first supporting legs, and the bottoms of the first supporting legs are inserted with second supporting legs.
Optionally, a threaded hole is formed in one side of the first support leg, and a first adjusting bolt is connected to one side of the second support leg through threads.
Optionally, the bottom fixedly connected with bottom plate of second supporting leg, the edge fixedly connected with of bottom plate upper surface supports the mobile jib, the inside of supporting the mobile jib is pegged graft and is had the support auxiliary rod, the one end fixedly connected with show curtain that supports the auxiliary rod.
Optionally, the bottom of the bottom plate is movably connected with a universal wheel, and one side of the supporting main rod is in threaded connection with a second adjusting knob.
(III) advantageous effects
The utility model provides a projection equipment is used in scientific and technological innovation achievement show possesses following beneficial effect:
this projection equipment is used in show of scientific and technological innovation achievement, through the movable groove, the setting of fixed frame and projection body, in use, the staff can place the projection body in fixed frame, then rotatory spacing screw makes the slider can adjust the projected position at the movable groove, when adjusting suitable position, fix the stopper at the movable groove with spacing screw, thereby the convenience is fixed the projection body in suitable position on the operation panel, the condition of rocking has been avoided appearing when using the projection body simultaneously, through first supporting leg, first adjusting bolt, support vice pole and second adjust knob's setting, during the use, the adjustable first adjusting bolt of staff and second adjust knob make projection body and show curtain increase simultaneously or reduce, make things convenient for the staff to adjust the show height according to viewer's viewing angle.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
fig. 3 is an enlarged schematic structural diagram of the point B in fig. 1 according to the present invention.
In the figure: 1. an operation table; 2. a movable groove; 3. a slider; 4. a carrier plate; 5. a fixing sheet; 6. fixing the bolt; 7. a support plate; 8. a fixing frame; 9. transparent glass; 10. a heat dissipation fan; 11. a projection body; 12. a storage box; 13. a storage drawer; 14. a first support leg; 15. a second support leg; 16. a threaded hole; 17. a first adjusting bolt; 18. a base plate; 19. supporting the main rod; 20. a support sub-rod; 21. displaying a curtain; 22. a universal wheel; 23. a limiting block; 24. a limiting screw; 25. a second adjustment knob.
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.
Referring to fig. 1 to 3, the present invention provides a technical solution: a projection device for displaying scientific and technological innovation achievements comprises an operation platform 1, wherein a movable groove 2 is formed in the middle of the upper surface of the operation platform 1, a bearing plate 4 is movably connected inside the movable groove 2 through a sliding block 3, a limiting block 23 is fixedly connected to one side of the sliding block 3, a limiting screw 24 is arranged in the middle of the limiting block 23, a fixing plate 5 is fixedly connected to the middle of the upper surface of the bearing plate 4, a supporting plate 7 is connected to one side of the fixing plate 5 through a fixing bolt 6 in a threaded mode, a fixing frame 8 is fixedly connected to the upper surface of the supporting plate 7, transparent glass 9 is arranged on one side of the fixing frame 8, a heat dissipation fan 10 is arranged on;
through the arrangement of the movable groove 2, the fixed frame 8 and the projection body 11, when the projection device is used, a worker can place the projection body 11 in the fixed frame 8, then rotate the limit screw 24 to enable the sliding block 3 to adjust the projection position in the movable groove 2, and when the projection device is adjusted to a proper position, the limit screw 24 is used for fixing the limit block 23 in the movable groove 2, so that the projection body can be conveniently fixed at the proper position on the operating table 1, and meanwhile, the situation of shaking when the projection body 11 is used is avoided;
the bottom of the operating table 1 is fixedly connected with a storage box 12, the interior of the storage box 12 is movably connected with a storage drawer 13, four corners of the lower surface of the storage box 12 are fixedly connected with first supporting legs 14, the bottom of the first supporting legs 14 is inserted with second supporting legs 15, one side of the first supporting legs 14 is provided with a threaded hole 16, one side of the second supporting legs 15 is in threaded connection with a first adjusting bolt 17, the bottom of the second supporting legs 15 is fixedly connected with a bottom plate 18, the edge of the upper surface of the bottom plate 18 is fixedly connected with a supporting main rod 19, the interior of the supporting main rod 19 is inserted with a supporting auxiliary rod 20, one end of the supporting auxiliary rod 20 is fixedly connected with a display curtain 21, the bottom of the bottom plate 18 is movably connected with a universal wheel 22, one side of the supporting main rod 19 is in threaded connection with a second adjusting knob 25, and through the arrangement of the first supporting legs 14, the first, during the use, the adjustable first adjusting bolt 17 of staff and second adjust knob 25 make projection body 11 and show curtain 21 increase simultaneously or reduce, make things convenient for the staff to adjust the show height according to viewer's viewing angle.
The utility model discloses in, the device's working procedure as follows:
1. the arrangement of the movable groove 2, the fixed frame 8 and the projection body 11, when in use, a worker can place the projection body 11 in the fixed frame 8, then rotate the limit screw 24 to enable the sliding block 3 to adjust the projection position in the movable groove 2, and when the proper position is adjusted, the limit screw 24 is used for fixing the limit block 23 in the movable groove 2, so that the projection body can be conveniently fixed at the proper position on the operating table 1, and meanwhile, the situation of shaking when the projection body 11 is used is avoided;
2. first support leg 14, first adjusting bolt 17, support vice pole 20 and second adjust knob 25's setting, during the use, the adjustable first adjusting bolt 17 of staff and second adjust knob 25 make projection body 11 and show curtain 21 increase simultaneously or reduce, make things convenient for the staff to adjust the show height according to viewer's viewing angle.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a projection equipment is used in show of scientific and technological innovation achievement, includes operation panel (1), its characterized in that: activity groove (2) have been seted up at the middle part of operation panel (1) upper surface, there is loading board (4) inside in activity groove (2) through slider (3) swing joint, one side fixedly connected with stopper (23) of slider (3), the middle part of stopper (23) is provided with spacing screw (24), the middle part fixedly connected with stationary blade (5) of loading board (4) upper surface, there is backup pad (7) one side of stationary blade (5) through fixing bolt (6) threaded connection, the fixed frame (8) of last fixed surface fixedly connected with of backup pad (7), one side of fixed frame (8) is provided with clear glass (9), the opposite side of fixed frame (8) is provided with heat dissipation fan (10), the inside of fixed frame (8) is provided with projection body (11).
2. The projection device for displaying scientific and technological innovation achievements as claimed in claim 1, wherein: the bottom of the operating platform (1) is fixedly connected with a storage box (12), and a storage drawer (13) is movably connected inside the storage box (12).
3. The projection device for displaying scientific and technological innovation achievements as claimed in claim 2, wherein: four corners of the lower surface of the storage box (12) are fixedly connected with first supporting legs (14), and the bottoms of the first supporting legs (14) are inserted with second supporting legs (15).
4. The projection device for displaying scientific and technological innovation achievements as claimed in claim 3, wherein: one side of the first supporting leg (14) is provided with a threaded hole (16), and one side of the second supporting leg (15) is in threaded connection with a first adjusting bolt (17).
5. The projection device for displaying scientific and technological innovation achievements as claimed in claim 3, wherein: the bottom fixedly connected with bottom plate (18) of second supporting leg (15), the edge fixedly connected with of bottom plate (18) upper surface supports mobile jib (19), the inside grafting of supporting mobile jib (19) has support auxiliary rod (20), the one end fixedly connected with show curtain (21) of support auxiliary rod (20).
6. The projection equipment for displaying scientific and technological innovation achievements as claimed in claim 5, wherein: the bottom of the bottom plate (18) is movably connected with a universal wheel (22), and one side of the supporting main rod (19) is in threaded connection with a second adjusting knob (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022848833.7U CN213545863U (en) | 2020-12-01 | 2020-12-01 | Projection equipment for scientific and technological innovation achievement display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022848833.7U CN213545863U (en) | 2020-12-01 | 2020-12-01 | Projection equipment for scientific and technological innovation achievement display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213545863U true CN213545863U (en) | 2021-06-25 |
Family
ID=76485313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022848833.7U Expired - Fee Related CN213545863U (en) | 2020-12-01 | 2020-12-01 | Projection equipment for scientific and technological innovation achievement display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213545863U (en) |
-
2020
- 2020-12-01 CN CN202022848833.7U patent/CN213545863U/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: 20210625 Termination date: 20211201 |