CN215636285U - Projector for office - Google Patents
Projector for office Download PDFInfo
- Publication number
- CN215636285U CN215636285U CN202121766563.3U CN202121766563U CN215636285U CN 215636285 U CN215636285 U CN 215636285U CN 202121766563 U CN202121766563 U CN 202121766563U CN 215636285 U CN215636285 U CN 215636285U
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- Prior art keywords
- telescopic
- track
- fixedly connected
- supporting
- column
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- 230000005540 biological transmission Effects 0.000 claims abstract description 38
- 230000000903 blocking effect Effects 0.000 claims description 17
- 230000002093 peripheral effect Effects 0.000 claims description 11
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 7
- 230000007547 defect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- Projection Apparatus (AREA)
Abstract
The utility model provides a projector for offices, which relates to the field of projectors and comprises a movable supporting disk, wherein the top side of the movable supporting disk is fixedly connected with the bottom end of a telescopic supporting sleeve column, one side of the inner wall of one end of the telescopic supporting sleeve column is penetrated through by the outer surface of one end of a telescopic stop rod, the outer surface of one end of the telescopic stop rod is connected with the inner side surface of a telescopic spring in a sliding mode, and one end of the telescopic spring is fixedly connected with one side of a top cap at one end of the telescopic stop rod. This projecting apparatus for office, it drives rotatory quarter butt through rotating the rotation piece and rotates, rotatory quarter butt passes through bevel gear two and drives bevel gear one and rotate, bevel gear one drives rotatory short supporting column through the transmission quarter butt, rotatory short supporting column drives the track supporting disk through removing the slider, the effect that the track supporting disk drives the projecting apparatus and carries out rotation regulation angle has been reached, traditional projecting apparatus has been solved, generally be hanging, it is inconvenient to use, can not adjust projection angle, and carry out the skew, can not adjust the problem of height.
Description
Technical Field
The utility model relates to the technical field of projectors, in particular to a projector for offices.
Background
Projectors are widely used in homes, offices, schools and entertainment places, and have different types such as CRT, LCD and DLP according to different working modes.
Traditional projecting apparatus, generally for hanging, it is inconvenient to have the use, can not adjust the projection angle to can not deviate, the device can't remove, can not adjust the problem of height.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model tries to overcome the defects, so the utility model provides the projector for the office, which is convenient to operate and move after being used, reduces the labor intensity of people in the process of moving the projector, improves the efficiency of moving the projector, makes the projector more convenient to operate, rotates the rotary knob block II to drive the threaded transmission rod to rotate, the threaded transmission rod drives the projector to move and deviate through the track supporting disk, pulls out one end of the telescopic gear lever, adjusts the height of the telescopic support column up and down, loosens the telescopic gear lever, and clamps one end of the telescopic gear lever in a clamping way on the outer surface of the telescopic support column under the action of the telescopic spring to fix, thereby increasing the capability of the projector adapting to the working environment.
(II) technical scheme
In order to achieve the purpose, the utility model is realized by the following technical scheme: a projector for offices comprises a movable supporting disk, wherein the top side of the movable supporting disk is fixedly connected with the bottom end of a telescopic supporting sleeve column, one side of the inner wall of one end of the telescopic supporting sleeve column is penetrated through by the outer surface of one end of a telescopic blocking rod, the outer surface of one end of the telescopic blocking rod is in sliding connection with the inner side surface of a telescopic spring, one end of the telescopic spring is fixedly connected with one side of a top cap at one end of the telescopic blocking rod, the other end of the telescopic spring is fixedly connected with the outer peripheral surface of one end of the telescopic supporting sleeve column, the top end of the telescopic supporting sleeve column is in sliding connection with the outer surface of a telescopic supporting column through the inner wall of a track groove, the outer peripheral surface of the telescopic supporting column is clamped with one end of the telescopic blocking rod through a circular groove, the top end of the telescopic supporting column is fixedly connected with the bottom side of a circular fixing block, the center of the top side of the inner wall of the circular fixing block is penetrated through the outer surface of one end of a transmission short rod, and the outer surface of one end of the transmission short rod penetrates through the two sides of a bevel gear I, the outer surface of the first bevel gear is connected with teeth on the outer surface of the bevel gear in a meshed mode through the teeth, one side of the second bevel gear is fixedly connected with one end of a rotating short rod, the outer surface of the rotating short rod penetrates through two ends of a fixed short block, and the top end of the fixed short block is fixedly connected with one side of a rotating torsion block I, and one end of the rotating short rod is fixedly connected with the top side of the inner wall of a round fixed block.
The top end of the transmission short rod is fixedly connected with the bottom end of the rotary supporting short column, the top end of the rotary supporting short column is fixedly connected with the bottom end of the movable sliding block, the two sides of the movable sliding block are slidably connected with the inner surface of the bottom side track of the track supporting disc, the two ends of the movable sliding block are penetrated through by the outer surface of the threaded transmission rod, the outer surface of one end of the threaded transmission rod penetrates through one end of the bottom side track of the track supporting disc, the other end of the threaded transmission rod is rotatably connected with the other end of the bottom side track of the track supporting disc, one end of the threaded transmission rod is fixedly connected with one side of the rotary knob block II, and the top side of the track supporting disc is fixedly connected with the bottom side of the projector.
The further improvement lies in that: the shape of the movable supporting disk is set to be circular, and the bottom side of the movable supporting disk is provided with a rolling wheel.
The further improvement lies in that: one end of the telescopic gear rod is provided with a circular top cap, and the peripheral surface of the telescopic supporting sleeve column corresponding to the telescopic gear rod is provided with a through hole.
The further improvement lies in that: the outer peripheral face of the telescopic support column is provided with a circular groove, and a telescopic support sleeve column corresponding to the telescopic support column is provided with a telescopic groove.
The further improvement lies in that: the outer surface of the threaded transmission rod is provided with threads, and a penetrating thread groove is formed in the movable sliding block corresponding to the threaded transmission rod.
The further improvement lies in that: the bottom side of the track supporting disc is provided with a sliding track, and one end of the track at the bottom side of the track supporting disc is provided with a through hole.
(III) advantageous effects
The utility model has the following beneficial effects:
1. this projecting apparatus for office, it drives rotatory quarter butt through rotating the rotation piece and rotates, rotatory quarter butt passes through bevel gear two and drives bevel gear one and rotate, bevel gear one drives rotatory short supporting column through the transmission quarter butt, rotatory short supporting column drives the track supporting disk through removing the slider, the effect that the track supporting disk drives the projecting apparatus and carries out rotation regulation angle has been reached, traditional projecting apparatus has been solved, generally be hanging, it is inconvenient to use, can not adjust projection angle, and carry out the skew, can not adjust the problem of height.
2. This projecting apparatus for office, the operation of being convenient for, convenient removal after finishing using, reduce people at the intensity of labour who removes the projecting apparatus in-process, improve the efficiency of removing the projecting apparatus, it is more convenient when the operation to make the projecting apparatus, and rotate two drive screw thread transfer lines of knob piece and rotate, the screw thread transfer line drives the effect that the projecting apparatus moved the skew through the track supporting disk, pull out the one end of flexible shelves pole, height-adjusting about the flexible support column, loosen flexible shelves pole, the draw-in groove of the flexible support column surface of one end joint of flexible shelves pole is fixed under expanding spring's effect, increase projecting apparatus adaptation operational environment's ability.
Drawings
FIG. 1 is a cross-sectional view of a three-dimensional structure according to the present invention;
FIG. 2 is a structural elevation view of the present invention;
FIG. 3 is a left side view of the structure of the present invention;
fig. 4 is a schematic diagram of the overall three-dimensional structure of the present invention.
In the figure: the projector comprises a movable supporting plate 1, a telescopic supporting sleeve column 2, a telescopic gear rod 3, a telescopic spring 4, a telescopic supporting column 5, a round fixed block 6, a transmission short rod 7, a bevel gear I8, a bevel gear II 9, a rotary short rod 10, a rotary torsion block I11, a fixed short block 12, a rotary supporting short column 13, a movable sliding block 14, a threaded transmission rod 15, a track supporting plate 16, a rotary torsion block II 17 and a projector 18.
Detailed Description
According to a first aspect of the present invention, the present invention provides an office projector, as shown in fig. 1-4, comprising a movable supporting disk 1, wherein the movable supporting disk 1 is configured in a circular shape, rolling wheels are provided on the bottom side of the movable supporting disk 1, thereby facilitating the rapid movement of the apparatus and saving the physical strength of a user, the top side of the movable supporting disk 1 is fixedly connected to the bottom end of a telescopic supporting sleeve 2, one side of the inner wall of one end of the telescopic supporting sleeve 2 is penetrated through by the outer surface of one end of a telescopic blocking rod 3, one end of the telescopic blocking rod 3 is provided with a circular top cap, the outer circumferential surface of the telescopic supporting sleeve 2 corresponding to the telescopic blocking rod 3 is provided with a through hole, the telescopic blocking of the telescopic blocking rod 3 is conveniently connected to the clamping groove on the outer surface of a telescopic supporting column 5, the outer surface of one end of the telescopic blocking rod 3 is slidably connected to the inner side surface of a telescopic spring 4, one end of the telescopic spring 4 is fixedly connected to one side of the top cap of one end of the telescopic blocking rod 3, the outer peripheral face of the flexible support socle 2 one end of other end fixed connection of expanding spring 4, the surface of the flexible support post of inner wall sliding connection 5 of track groove is passed through on the top of flexible support socle 2, the outer peripheral face of flexible support post 5 passes through the one end of the flexible shelves pole 3 of circular recess joint, the bottom side of the circular fixed block 6 of top fixed connection of flexible support post 5, the inner wall top side center of circular fixed block 6 is run through by the one end surface of transmission quarter butt 7, the one end surface of transmission quarter butt 7 runs through the both sides of bevel gear 8, the tooth of the surface of bevel gear 8 passes through the tooth meshing connection bevel gear of bevel gear two 9 surfaces, the one end of the rotatory quarter butt 10 of one side fixed connection of bevel gear two 9, the surface of rotatory quarter butt 10 runs through the both ends of fixed quarter butt 12, the one end fixed connection of the rotatory quarter butt 10 of the inner wall top side fixed connection circular fixed block 6 of fixed quarter butt 12 rotates one side of piece 11.
The top end of the transmission short rod 7 is fixedly connected with the bottom end of a rotary supporting short column 13, the top end of the rotary supporting short column 13 is fixedly connected with the bottom end of a movable sliding block 14, two sides of the movable sliding block 14 are slidably connected with the inner surface of a bottom side rail of a rail supporting plate 16, two ends of the movable sliding block 14 are penetrated through by the outer surface of a threaded transmission rod 15, the outer surface of the threaded transmission rod 15 is provided with threads, a movable sliding block 14 corresponding to the threaded transmission rod 15 is provided with a penetrated thread groove, the movable sliding block 14 is pushed to move when the threaded transmission rod 15 rotates, the outer peripheral surface of a telescopic supporting column 5 is provided with a circular groove, a telescopic supporting sleeve column 2 corresponding to the telescopic supporting column 5 is provided with a telescopic groove, the telescopic adjustment and height fixation of the telescopic supporting column 5 are facilitated, the outer surface of one end of the bottom side rail of the rail supporting plate 16 is penetrated by the outer surface of one end of the threaded transmission rod 15, and the bottom side of the rail supporting plate 16 is provided with a sliding rail, and one end of the bottom side track of the track supporting disk 16 is provided with a through hole, which is convenient for the sliding of the movable sliding block 14 and the supporting of the threaded transmission rod 15, the other end of the threaded transmission rod 15 is rotatably connected with the other end of the bottom side track of the track supporting disk 16, one end of the threaded transmission rod 15 is fixedly connected with one side of the second rotary knob block 17, and the top side of the track supporting disk 16 is fixedly connected with the bottom side of the projector 18.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
The working principle is as follows: during the use, it rotates to drive rotatory quarter butt 10 through rotating rotatory piece 11 of turning round, rotatory quarter butt 10 drives bevel gear 8 through bevel gear two 9 and rotates, bevel gear 8 drives rotatory short supporting column 13 through transmission quarter butt 7, rotatory short supporting column 13 drives track supporting disk 16 through removing slider 14, make track supporting disk 16 drive projecting apparatus 18 carry out the rotation angle regulation, it drives screw transmission pole 15 and rotates to rotate rotatory piece two 17 of turning round, screw transmission pole 15 drives the effect that projecting apparatus 18 moved the skew through track supporting disk 16, pull out the one end of flexible shelves pole 3, the adjustment height about the flexible support post 5 of pulling, loosen flexible shelves pole 3, the draw-in groove of the flexible support post 5 surface of one end joint of flexible shelves pole 3 is fixed under the effect of expanding spring 4.
Claims (6)
1. A projector for offices, comprising a mobile support tray (1), characterized in that: the bottom of a telescopic supporting sleeve column (2) is fixedly connected to the top side of a movable supporting disk (1), one side of the inner wall of one end of the telescopic supporting sleeve column (2) is penetrated through by the outer surface of one end of a telescopic blocking rod (3), the outer surface of one end of the telescopic blocking rod (3) is in sliding connection with the inner side surface of a telescopic spring (4), one end of the telescopic spring (4) is fixedly connected with one side of a top cap at one end of the telescopic blocking rod (3), the other end of the telescopic spring (4) is fixedly connected with the outer peripheral surface of one end of the telescopic supporting sleeve column (2), the top end of the telescopic supporting sleeve column (2) is in sliding connection with the outer surface of a telescopic supporting column (5) through the inner wall of a track groove, the outer peripheral surface of the telescopic supporting column (5) is clamped with one end of the telescopic blocking rod (3) through a circular groove, the top end of the telescopic supporting column (5) is fixedly connected with the bottom side of a circular fixing block (6), the center of the top side of the inner wall of the circular fixing block (6) is penetrated through the outer surface of one end of a transmission short rod (7), the outer surface of one end of the transmission short rod (7) penetrates through two sides of the first bevel gear (8), the outer surface of the first bevel gear (8) is meshed with teeth on the outer surface of the second bevel gear (9) through the teeth, one side of the second bevel gear (9) is fixedly connected with one end of the rotating short rod (10), the outer surface of the rotating short rod (10) penetrates through two ends of the fixed short block (12), and the top end of the fixed short block (12) is fixedly connected with the inner wall of the round fixed block (6) and one end of the rotating short rod (10) on the top side is fixedly connected with one side of the rotating torsion block (11);
the top end of the transmission short rod (7) is fixedly connected with the bottom end of a rotary supporting short column (13), the top end of the rotary supporting short column (13) is fixedly connected with the bottom end of a movable sliding block (14), two sides of the movable sliding block (14) are slidably connected with the inner surface of a bottom side track of a track supporting disk (16), two ends of the movable sliding block (14) are penetrated through by the outer surface of a threaded transmission rod (15), the outer surface of one end of the threaded transmission rod (15) penetrates through one end of the bottom side track of the track supporting disk (16), the other end of the threaded transmission rod (15) is rotatably connected with the other end of the bottom side track of the track supporting disk (16), one end of the threaded transmission rod (15) is fixedly connected with one side of a rotary knob block II (17), and the top side of the track supporting disk (16) is fixedly connected with the bottom side of a projector (18).
2. An office projector according to claim 1, wherein: the shape of the movable supporting disk (1) is round, and the bottom side of the movable supporting disk (1) is provided with a rolling wheel.
3. An office projector according to claim 1, wherein: one end of the telescopic blocking rod (3) is provided with a circular top cap, and the peripheral surface of the telescopic supporting sleeve column (2) corresponding to the telescopic blocking rod (3) is provided with a through hole.
4. An office projector according to claim 1, wherein: the outer peripheral face of the telescopic support column (5) is provided with a circular groove, and a telescopic support sleeve column (2) corresponding to the telescopic support column (5) is provided with a telescopic groove.
5. An office projector according to claim 1, wherein: the outer surface of the threaded transmission rod (15) is provided with threads, and a penetrating thread groove is formed in the movable sliding block (14) corresponding to the threaded transmission rod (15).
6. An office projector according to claim 1, wherein: the bottom side of the track supporting plate (16) is provided with a sliding track, and one end of the track at the bottom side of the track supporting plate (16) is provided with a through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121766563.3U CN215636285U (en) | 2021-07-29 | 2021-07-29 | Projector for office |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121766563.3U CN215636285U (en) | 2021-07-29 | 2021-07-29 | Projector for office |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215636285U true CN215636285U (en) | 2022-01-25 |
Family
ID=79893790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121766563.3U Expired - Fee Related CN215636285U (en) | 2021-07-29 | 2021-07-29 | Projector for office |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215636285U (en) |
-
2021
- 2021-07-29 CN CN202121766563.3U patent/CN215636285U/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 |
Granted publication date: 20220125 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |