CN215294463U - Ideological and political education training is with projection arrangement convenient to adjust - Google Patents
Ideological and political education training is with projection arrangement convenient to adjust Download PDFInfo
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- CN215294463U CN215294463U CN202120272146.7U CN202120272146U CN215294463U CN 215294463 U CN215294463 U CN 215294463U CN 202120272146 U CN202120272146 U CN 202120272146U CN 215294463 U CN215294463 U CN 215294463U
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- projector
- fixed cylinder
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- screw rod
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- 238000010168 coupling process Methods 0.000 claims abstract description 7
- 238000005859 coupling reaction Methods 0.000 claims abstract description 7
- 239000007787 solid Substances 0.000 claims 6
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a convenient-to-adjust projection device for ideological and political education training, comprising a hanging plate, a lifting connecting assembly, an adjusting limiting assembly and a projector, wherein the lifting connecting assembly is arranged on the hanging plate, the adjusting limiting assembly is arranged on the lifting connecting assembly, the projector is arranged on the adjusting limiting assembly, the lifting connecting assembly comprises a fixed cylinder, a screw rod, a nut, a lifting gear and a lifting motor, the fixed cylinder is arranged on the hanging plate, the screw rod is arranged in the fixed cylinder, a slider is arranged on the screw rod, and the slider can be slidably arranged on the inner wall of the fixed cylinder; the utility model belongs to education equipment field specifically is a height and position of being convenient for adjust projector through over-and-under type coupling assembling to through the setting of the spacing subassembly of regulation formula, be convenient for to the angle modulation of projector and fix, can improve the projection arrangement of being convenient for to adjust for the ideological and political education training of the application range of projector.
Description
Technical Field
The utility model belongs to the technical field of education equipment, specifically indicate a projection arrangement convenient to adjust is used in ideological and political education training.
Background
Can use the projecting apparatus often in the teaching to ideological and political education training, present projecting apparatus has wide application in daily meeting and teaching official working, and some through the mounting bracket with the projecting apparatus installation be fixed in a certain position when daily use, can't adjust according to the user demand, have lay the projecting apparatus on the desk, owing to receive the restriction of desk specification, can't reach the projection effect of ideal usually, and adjust inconveniently. Therefore, the conveniently adjusted projection device for the ideological and political education training is provided.
SUMMERY OF THE UTILITY MODEL
To the above situation, for overcoming prior art's defect, the utility model provides a height and the position of being convenient for adjust the projector through over-and-under type coupling assembling to through the setting of the spacing subassembly of regulation formula, be convenient for to the angle modulation of projector and fix, can improve the application range's of projector the projection arrangement with being convenient for to adjust for ideological and political education training.
The utility model adopts the following technical scheme: the utility model relates to a conveniently-adjusted projection device for ideological and political education training, which comprises a hanging plate, a lifting connecting assembly, an adjusting limiting assembly and a projector, wherein the lifting connecting assembly is arranged on the hanging plate, the adjusting limiting assembly is arranged on the lifting connecting assembly, the projector is arranged on the adjusting limiting assembly, the lifting connecting assembly comprises a fixed cylinder, a screw rod, a nut, a lifting gear and a lifting motor, the fixed cylinder is arranged on the hanging plate, the screw rod is arranged in the fixed cylinder, the screw rod is provided with a slide block, the slide block can be slidably arranged on the inner wall of the fixed cylinder, the nut can be rotatably arranged on the fixed cylinder, the screw rod is in threaded connection with the nut, the outer side of the nut is in a gear shape, the lifting gear can be rotatably arranged on the outer side of the fixed cylinder, the lifting gear is meshed with the nut, the lifting motor is arranged on the outer side of the fixed cylinder, the output end of the lifting motor is arranged on the lifting gear.
Further, adjust the spacing subassembly of formula including adjusting chamber, adjusting gear, half ring gear and handle, it locates on the screw rod to adjust the chamber, the adjusting gear is rotatory to be located and to be adjusted the intracavity, half ring gear one end articulates in adjusting the intracavity, half ring gear and adjusting gear meshing, the handle is located on half ring gear and is located the regulation chamber outside, be equipped with the torsional spring on half ring gear.
Further, the adjusting cavity is rotatably provided with a motor cavity, the motor cavity is connected with the adjusting gear, the projector is rotatably arranged on the motor cavity, the motor cavity is internally provided with a rotating motor, and the output end of the rotating motor is arranged on the projector.
Furthermore, the hanging plate is provided with a fixing screw.
Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: this scheme is a projector for ideological and political education training convenient to adjust, is convenient for adjust the height and the position of projector through over-and-under type coupling assembling to through the setting of the spacing subassembly of regulation formula, be convenient for to the angle modulation of projector and fix, can improve the application range of projector.
Drawings
Fig. 1 is a schematic view of the overall structure of a conveniently adjustable projection device for ideological and political education training of the present invention;
fig. 2 is a partially enlarged view of a in fig. 1.
The automatic adjusting device comprises a hanging plate 1, a hanging plate 2, a lifting connecting assembly 3, an adjusting limiting assembly 4, a projector 5, a fixing cylinder 6, a screw rod 7, a nut 8, a lifting gear 9, a lifting motor 10, a sliding block 11, an adjusting cavity 12, an adjusting gear 13, a half-toothed ring 14, a handle 15, a motor cavity 16, a fixing screw 17 and a rotating motor.
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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.
As shown in figures 1-2, the utility model relates to a conveniently-adjusted projection device for ideological and political education training, which comprises a hanging plate 1, a lifting connecting component 2, an adjustable limiting component 3 and a projector 4, wherein the lifting connecting component 2 is arranged on the hanging plate 1, the adjustable limiting component 3 is arranged on the lifting connecting component 2, the projector 4 is arranged on the adjustable limiting component 3, the lifting connecting component 2 comprises a fixed cylinder 5, a screw rod 6, a nut 7, a lifting gear 8 and a lifting motor 9, the fixed cylinder 5 is arranged on the hanging plate 1, the screw rod 6 is arranged in the fixed cylinder 5, the screw rod 6 is provided with a slide block 10, the slide block 10 can be slidably arranged on the inner wall of the fixed cylinder 5, the nut 7 can be rotatably arranged on the fixed cylinder 5, the screw rod 6 is in threaded connection with the nut 7, the outer side of the nut 7 is in a gear shape, the lifting gear 8 can be rotatably arranged on the outer side of the fixed cylinder 5, the lifting gear 8 is meshed with the nut 7, the lifting motor 9 is arranged on the outer side of the fixed cylinder 5, and the output end of the lifting motor 9 is arranged on the lifting gear 8.
Wherein, regulation formula spacing subassembly 3 is including adjusting chamber 11, adjusting gear 12, half ring gear 13 and handle 14, adjust on the chamber 11 locates the screw rod 6, adjusting gear 12 is rotatory to be located in adjusting chamber 11, half ring gear 13 one end articulates in adjusting chamber 11, half ring gear 13 and the meshing of adjusting gear 12, handle 14 is located half ring gear 13 and is located the 11 outsides in adjusting chamber, be equipped with the torsional spring on half ring gear 13.
Adjust and to be equipped with motor chamber 15 on the 11 rotatoryly, motor chamber 15 and adjusting gear 12 are connected, but projector 4 is rotatory to be located on motor chamber 15, be equipped with rotating electrical machines 17 in the motor chamber 15, the output of rotating electrical machines 17 is located on projector 4.
The hanging plate 1 is provided with a fixing screw 16.
During the specific use, the staff fixes hanger plate 1 on the ceiling, it is rotatory to start elevator motor 9 and drive lifting gear 8, and then it is rotatory to drive nut 7, and then drive screw rod 6 and go up and down, adjust projector 4's position, and rotate handle 14, drive half ring gear 13 and adjusting gear 12 and keep away from, and then 4 angles of rotatory projector, then loosen handle 14, adjusting gear 12 and half ring gear 13 meshing under the elasticity of torsional spring, make 4 fixed angles of projector, then start rotating electrical machines 17 and drive projector 4 rotatory, and then adjust 4 rotation angles of projector.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (4)
1. The utility model provides an ideological and political education training is with projection arrangement convenient to adjust which characterized in that: including hanger plate, over-and-under type coupling assembling, regulation formula spacing subassembly and projector, over-and-under type coupling assembling locates on the hanger plate, regulation formula spacing subassembly is located on the over-and-under type coupling assembling, the projector is located on the regulation formula spacing subassembly, over-and-under type coupling assembling includes solid fixed cylinder, screw rod, nut, lifting gear and elevator motor, gu the fixed cylinder locates on the hanger plate, the screw rod is located in the solid fixed cylinder, be equipped with the slider on the screw rod, gu the slider slidable locates the solid fixed cylinder inner wall, the nut is rotatable to be located on the solid fixed cylinder, screw rod and nut threaded connection, the nut outside is the gear shape, the rotatable solid fixed cylinder outside of locating of lifting gear, lifting gear and nut meshing, elevator motor locates in the solid fixed cylinder outside, the elevator motor output is located on the lifting gear.
2. The projection device for ideological and political education training convenient to adjust according to claim 1, characterized in that: the spacing subassembly of regulation formula is including adjusting chamber, adjusting gear, half ring gear and handle, it locates on the screw rod to adjust the chamber, the adjusting gear rotation is located and is adjusted the intracavity, half ring gear one end articulates in adjusting the intracavity, half ring gear and adjusting gear meshing, the handle is located on half ring gear and is located the regulation chamber outside, be equipped with the torsional spring on half ring gear.
3. The projection device for ideological and political education training convenient to adjust according to claim 2, characterized in that: the projector is characterized in that a motor cavity is rotatably arranged on the adjusting cavity and connected with the adjusting gear, the projector is rotatably arranged on the motor cavity, a rotating motor is arranged in the motor cavity, and the output end of the rotating motor is arranged on the projector.
4. The projection device for ideological and political education training convenient to adjust according to claim 3, characterized in that: the hanging plate is provided with a fixing screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120272146.7U CN215294463U (en) | 2021-02-01 | 2021-02-01 | Ideological and political education training is with projection arrangement convenient to adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120272146.7U CN215294463U (en) | 2021-02-01 | 2021-02-01 | Ideological and political education training is with projection arrangement convenient to adjust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215294463U true CN215294463U (en) | 2021-12-24 |
Family
ID=79530809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120272146.7U Expired - Fee Related CN215294463U (en) | 2021-02-01 | 2021-02-01 | Ideological and political education training is with projection arrangement convenient to adjust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215294463U (en) |
-
2021
- 2021-02-01 CN CN202120272146.7U patent/CN215294463U/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: 20211224 |