CN215488451U - Conveniently-leveled projection device for publishing meeting - Google Patents
Conveniently-leveled projection device for publishing meeting Download PDFInfo
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- CN215488451U CN215488451U CN202120246733.9U CN202120246733U CN215488451U CN 215488451 U CN215488451 U CN 215488451U CN 202120246733 U CN202120246733 U CN 202120246733U CN 215488451 U CN215488451 U CN 215488451U
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- supporting
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- leveling
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- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 230000008878 coupling Effects 0.000 abstract description 2
- 238000010168 coupling process Methods 0.000 abstract description 2
- 238000005859 coupling reaction Methods 0.000 abstract description 2
- 230000000007 visual effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000002929 anti-fatigue Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
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Abstract
The utility model relates to a release meeting projection arrangement convenient to leveling, belong to projection arrangement's field, projection arrangement includes a supporting bench, can dismantle the projection arrangement body of connection on a supporting bench, the interval sets up the regulation station in a supporting bench below, the setting is used for carrying out the leveling mechanism of leveling to a supporting bench between a supporting bench and regulation station, the interval sets up the supporting seat in the regulation station below, the setting is used for adjusting the rotary mechanism of projection arrangement body projection angle between supporting seat and regulation station, the setting is used for the coupling assembling of connecting between projection arrangement body and a supporting bench. Which facilitates leveling of the projection device.
Description
Technical Field
The application relates to the field of projection devices, in particular to a projection device convenient to level and used for a release meeting.
Background
The projection device can vividly show the object image to the audience, so that the audience can quickly understand the narrated content, the substitution feeling is enhanced, and the audience can be quickly integrated, so that the projection device is widely applied to the field of a release meeting.
At present, the release can be when using projection arrangement to carry out the projection, and unevenness's phenomenon often appears in projection arrangement's the position of placing, leads to the image projection that projection arrangement jetted out to take place the slope behind the light screen, influences audience's visual experience to and the site effect that the release can.
In view of the above-mentioned related art, the inventors consider that there is a drawback that the leveling of the projection apparatus is inconvenient.
SUMMERY OF THE UTILITY MODEL
In order to facilitate leveling of the projection device, the application provides a projection device for a release meeting, which is convenient to level.
The application provides a be convenient for leveling release meeting projection arrangement adopts following technical scheme:
the utility model provides a release meeting projection arrangement convenient to leveling, including a supporting bench, can dismantle the projection arrangement body of connection on a supporting bench, the interval sets up the regulation platform in a supporting bench below, set up the levelling mechanism who is used for carrying out the leveling to a supporting bench between a supporting bench and regulation platform, the interval sets up the supporting seat in the regulation platform below, set up the rotary mechanism who is used for adjusting projection arrangement body projection angle between supporting seat and regulation platform, set up the coupling assembling that is used for connecting both between projection arrangement body and a supporting bench.
By adopting the technical scheme, when a worker needs to use the projection device, the projection device body is connected with the supporting table through the connecting component, then the projection angle of the projection device body connected with the supporting table is leveled and calibrated through the leveling mechanism, so that the projection angle of the projection device body is horizontal, and then the projection angle of the projection device body is adjusted through the rotating mechanism; if the placement position of the projection device is uneven, the leveling mechanism can level the inclined image emitted by the projection device, so that the visual experience of an audience is improved.
Optionally, the leveling mechanism includes a plurality of support sleeves disposed between the support table and the adjustment table, a screw disposed between the support sleeves and the adjustment table, and a rotary sleeve disposed between the support sleeves and the screw;
one end of the supporting sleeve is hinged to the supporting table, the other end of the supporting sleeve is rotatably connected with the rotating sleeve, one end of the screw rod is hinged to the adjusting table, and the other end of the screw rod is in threaded connection with the rotating sleeve.
Through adopting above-mentioned technical scheme, when the staff need carry out the leveling calibration to the projection angle of projection arrangement body, through rotating rotatory sleeve, rotatory sleeve drives the support sleeve and is located the screw rod and reciprocates to raise or reduce the one end of brace table, through adjusting the position that a plurality of rotatory sleeve sleeves are located the screw rod respectively, finally can with the projection angle leveling of projection arrangement body.
Optionally, a hand wheel is fixedly arranged on the outer side of the rotating sleeve.
Through adopting above-mentioned technical scheme, the staff rotates the hand wheel, and the hand wheel can drive rotatory sleeve and rotate, and the hand wheel provides handheld position for the staff, makes things convenient for the staff to rotate rotatory sleeve.
Optionally, the rotating mechanism includes a supporting block fixedly arranged on one side of the supporting seat close to the adjusting table, a rotating block fixedly arranged on one side of the adjusting table close to the supporting seat, two fixing seats fixedly arranged on one end of the supporting block far away from the supporting seat, a connecting bolt arranged between the two fixing seats, and a nut arranged on the connecting bolt;
one end of the rotating block is located between the two fixing seats, the connecting bolt is fixedly connected with the rotating block, and the connecting bolt penetrates through the two fixing seats and is in threaded connection with the nut.
Through adopting above-mentioned technical scheme, when the staff adjusted the projection angle of projection arrangement body through rotary mechanism, at first unscrewed the nut, the staff rotated rotatory piece after that, and rotatory piece drives the regulation platform and rotates, and the regulation platform drives a supporting bench and rotates, and a supporting bench drives the projection arrangement body and rotates, adjusts the projection angle of projection arrangement body to required angle, and then with the nut screw up can.
Optionally, a reinforcing member for improving the stability of the adjusting table is arranged between the rotating block and the adjusting table.
Through adopting above-mentioned technical scheme, the reinforcement has increased the area of connection between rotatory piece and the regulation platform, has reduced stress concentration to stability when improving the regulation platform and supporting.
Optionally, the reinforcing member is a diagonal draw plate fixedly arranged between the rotating block and the adjusting table, and the diagonal draw plate is inclined from the adjusting table to one side of the rotating block.
Through adopting above-mentioned technical scheme, oblique pull plate supports and forms triangle-shaped and supports between regulation platform and rotatory piece, and triangle-shaped has firm support and withstand voltage's characteristics to form stable structure, improved the support stability of regulation platform.
Optionally, the connecting assembly includes a plurality of connecting seats fixed on the projection apparatus body, and a fixing bolt disposed between the connecting seats and the supporting table, and the fixing bolt penetrates through the connecting seats and is in threaded connection with the supporting table.
Through adopting above-mentioned technical scheme, bolted connection construction is simple, convenient to detach and installation, antifatigue, and low in manufacturing cost, joint strength height.
Optionally, a counterweight is fixedly arranged at the bottom of the supporting seat.
Through adopting above-mentioned technical scheme, the balancing weight is used for strengthening projection arrangement's stability, makes projection arrangement bump the back by the mistake, is difficult for removing and empting.
In summary, the present application includes at least one of the following beneficial technical effects:
1. if the placement position of the projection device is uneven, the leveling mechanism can level the inclined image emitted by the projection device, so that the visual experience of an audience is improved;
2. the leveling mechanism can be operated to level the projection device body by rotating the hand wheel, the leveling process is simple to operate, the adjustment is carried out through the screw rod, threads on the screw rod are fine, and the precision is high;
3. the rotating mechanism can adjust the projection angle of the projection device, and the adjusting process is simple and convenient to operate.
Drawings
FIG. 1 is a schematic structural diagram of a projection apparatus in an embodiment of the present application;
fig. 2 is a partially enlarged schematic view showing a portion a in fig. 1.
Description of reference numerals: 1. a support table; 2. a projection device body; 3. an adjusting table; 4. a leveling mechanism; 41. a support sleeve; 42. a screw; 43. rotating the sleeve; 44. a hand wheel; 5. a supporting seat; 6. a balancing weight; 7. a rotation mechanism; 71. a support block; 72. rotating the block; 73. a fixed seat; 74. a connecting bolt; 75. a nut; 76. a reinforcement; 8. a connecting assembly; 81. a connecting seat; 82. and (5) fixing the bolt.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses a conveniently-leveled projection device for a release meeting. Referring to fig. 1, the projection device comprises a support table 1, wherein the support table 1 is rectangular, a projection device body 2 is detachably connected to the support table 1, an adjusting table 3 is arranged below the support table 1 at intervals, the adjusting table 3 is rectangular, and the adjusting table 3 is parallel to the support table 1; a leveling mechanism 4 is arranged between the supporting table 1 and the adjusting table 3, and the leveling mechanism 4 is used for leveling the supporting table 1; supporting seats 5 are arranged below the adjusting table 3 at intervals, the supporting seats 5 are rectangular, balancing weights 6 are fixedly arranged at the bottoms of the supporting seats 5, the balancing weights 6 are also rectangular, and the balancing weights 6 are used for enhancing the stability of the projection device, so that the projection device is not easy to move and topple after being touched by mistake; a rotating mechanism 7 is arranged between the supporting seat 5 and the adjusting platform 3, and the rotating mechanism 7 is used for adjusting the projection angle of the projection device body 2; a connection assembly 8 is arranged between the projection device body 2 and the support table 1, and the connection assembly 8 is used for connecting the projection device body 2 and the support table 1.
Referring to fig. 1, the connecting assembly 8 includes two connecting seats 81 respectively fixed on two sides of the projection apparatus body 2, the connecting seats 81 are rectangular, a fixing bolt 82 is arranged between the connecting seats 81 and the supporting table 1, and the fixing bolt 82 penetrates through the connecting seats 81 and is in threaded connection with the supporting table 1.
When the worker needs to use the projection device, the projection device body 2 is connected with the support table 1 through the fixing bolt 82, then the projection angle of the projection device body 2 connected with the support table 1 is leveled and calibrated through the leveling mechanism 4, so that the projection angle of the projection device body 2 is in a horizontal state, and then the projection angle of the projection device body 2 is adjusted through the rotating mechanism 7.
Referring to fig. 1 and 2, the leveling mechanism 4 includes four supporting sleeves 41 disposed between the supporting table 1 and the adjusting table 3, the four supporting sleeves 41 are respectively located at four corners of the supporting table 1, a screw rod 42 is disposed between the supporting sleeves 41 and the adjusting table 3, an axis of the screw rod 42 is collinear with an axis of the supporting sleeve 41, a rotating sleeve 43 is disposed between the supporting sleeve 41 and the screw rod 42, and an axis of the rotating sleeve 43 is collinear with an axis of the supporting sleeve 41; one end of the supporting sleeve 41 is hinged with the supporting platform 1, the other end of the supporting sleeve is rotatably connected with the rotating sleeve 43, one end of the screw rod 42 is hinged with the adjusting platform 3, and the other end of the screw rod is in threaded connection with the rotating sleeve 43; a hand wheel 44 is fixedly arranged on the outer side of the rotating sleeve 43, and the hand wheel 44 is used for providing a hand-held part for workers, so that the workers can conveniently rotate the rotating sleeve 43.
When the worker needs to level and calibrate the projection angle of the projection device body 2, firstly, the hand wheel 44 is rotated, the hand wheel 44 drives the rotary sleeve 43 fixedly connected with the hand wheel 44 to rotate, the rotary sleeve 43 drives the support sleeve 41 to be positioned on the screw rod 42 to move up and down, so that one end of the support table 1 is raised or lowered, and then the positions of the rotary sleeves 43 on the screw rod 42 are respectively adjusted, and finally, the projection angle of the projection device body 2 is leveled.
Referring to fig. 1, the rotating mechanism 7 includes a supporting block 71 fixedly disposed on one side of the supporting seat 5 close to the adjusting table 3, the supporting block 71 is a rectangular parallelepiped, a rotating block 72 is fixedly disposed on one side of the adjusting table 3 close to the supporting seat 5, and the rotating block 72 is also a rectangular parallelepiped; two fixing seats 73 are fixedly arranged at one end of the supporting block 71, which is far away from the supporting seat 5, the fixing seats 73 are rectangular, the two fixing seats 73 are parallel to each other, and one end of the rotating block 72, which is far away from the adjusting table 3, is positioned between the two fixing seats 73; a connecting bolt 74 is arranged between the two fixed seats 73, the connecting bolt 74 is fixedly connected with the rotating block 72, a nut 75 is arranged on the connecting bolt 74, and the connecting bolt 74 penetrates through the two fixed seats 73 and is in threaded connection with the nut 75; a reinforcing member 76 is arranged between the rotating block 72 and the adjusting table 3, the reinforcing member 76 increases the connecting area between the rotating block 72 and the adjusting table 3 for improving the stability of the adjusting table 3 during supporting, and the reinforcing member 76 is a diagonal draw plate fixedly arranged between the rotating block 72 and the adjusting table 3 and inclined from the adjusting table 3 to one side of the rotating block 72.
When the staff adjusted the projection angle of projection arrangement body 2 through rotary mechanism 7, at first unscrewed nut 75, rotated rotatory piece 72 after that, rotatory piece 72 drove the 3 rotations of regulation platform, and regulation platform 3 drove a supporting bench 1 and rotates, and a supporting bench 1 drove projection arrangement body 2 and rotates, adjusts the projection angle of projection arrangement body 2 to required angle, and it can to screw up nut 75 after that.
The implementation principle of the projection device for the release meeting convenient for leveling in the embodiment of the application is as follows: when a worker needs to use the projection device, firstly, the projection device body 2 is connected with the support table 1 through the fixing bolt 82, then the hand wheels 44 are respectively rotated, the hand wheels 44 drive the rotary sleeves 43 fixedly connected with the hand wheels 44 to rotate, the rotary sleeves 43 are positioned on the screw rods 42 to move up and down, so that one ends of the support table 1 are raised or lowered, the projection angle of the projection device body 2 connected with the support table 1 is leveled and calibrated, the projection angle of the projection device body 2 is made horizontal, then the connecting bolt 74 is unscrewed, and the rotary block 72 is rotated to adjust the projection angle of the projection device body 2; if the placement position of the projection device is uneven, the leveling mechanism 4 can level the inclined image emitted by the projection device, so that the visual experience of an audience is improved.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. A projection arrangement for a publishing session convenient to level, characterized in that: the device comprises a supporting table (1), a projection device body (2) detachably connected to the supporting table (1), an adjusting table (3) arranged below the supporting table (1) at intervals, a leveling mechanism (4) arranged between the supporting table (1) and the adjusting table (3) and used for leveling the supporting table (1), supporting seats (5) arranged below the adjusting table (3) at intervals, a rotating mechanism (7) arranged between the supporting seats (5) and the adjusting table (3) and used for adjusting the projection angle of the projection device body (2), and a connecting assembly (8) arranged between the projection device body (2) and the supporting table (1) and used for connecting the projection device body and the supporting table.
2. A publishing projection apparatus as recited in claim 1, wherein the apparatus is configured to facilitate leveling of the publishing projection apparatus: the leveling mechanism (4) comprises a plurality of supporting sleeves (41) arranged between the supporting platform (1) and the adjusting platform (3), screw rods (42) arranged between the supporting sleeves (41) and the adjusting platform (3), and rotating sleeves (43) arranged between the supporting sleeves (41) and the screw rods (42);
one end of the supporting sleeve (41) is hinged to the supporting table (1), the other end of the supporting sleeve is rotatably connected with the rotating sleeve (43), one end of the screw rod (42) is hinged to the adjusting table (3), and the other end of the screw rod is in threaded connection with the rotating sleeve (43).
3. A publishing projection apparatus as recited in claim 2, wherein the apparatus is configured to facilitate leveling of the publishing projection apparatus: and a hand wheel (44) is fixedly arranged on the outer side of the rotating sleeve (43).
4. A publishing projection apparatus as recited in claim 1, wherein the apparatus is configured to facilitate leveling of the publishing projection apparatus: the rotating mechanism (7) comprises a supporting block (71) fixedly arranged on one side, close to the adjusting table (3), of the supporting seat (5), a rotating block (72) fixedly arranged on one side, close to the supporting seat (5), of the adjusting table (3), two fixing seats (73) fixedly arranged on one ends, far away from the supporting seat (5), of the supporting block (71), a connecting bolt (74) arranged between the two fixing seats (73), and a nut (75) arranged on the connecting bolt (74);
one end of the rotating block (72) is located between the two fixing seats (73), the connecting bolt (74) is fixedly connected with the rotating block (72), and the connecting bolt (74) penetrates through the two fixing seats (73) and is in threaded connection with the nut (75).
5. A publishing projection apparatus as recited in claim 4, wherein the apparatus is configured to facilitate leveling of the publishing projection apparatus: a reinforcing piece (76) used for improving the stability of the adjusting platform (3) is arranged between the rotating block (72) and the adjusting platform (3).
6. A publishing projection apparatus as recited in claim 5 to facilitate leveling, wherein: the reinforcing member (76) is a diagonal pulling plate fixedly arranged between the rotating block (72) and the adjusting platform (3), and the diagonal pulling plate inclines towards one side of the rotating block (72) from the adjusting platform (3).
7. A publishing projection apparatus as recited in claim 1, wherein the apparatus is configured to facilitate leveling of the publishing projection apparatus: the connecting assembly (8) comprises a plurality of connecting seats (81) fixedly arranged on the projection device body (2) and fixing bolts (82) arranged between the connecting seats (81) and the supporting table (1), and the fixing bolts (82) penetrate through the connecting seats (81) and are in threaded connection with the supporting table (1).
8. A publishing projection apparatus to facilitate leveling according to any of claims 1-7, wherein: and a balancing weight (6) is fixedly arranged at the bottom of the supporting seat (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120246733.9U CN215488451U (en) | 2021-01-26 | 2021-01-26 | Conveniently-leveled projection device for publishing meeting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120246733.9U CN215488451U (en) | 2021-01-26 | 2021-01-26 | Conveniently-leveled projection device for publishing meeting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215488451U true CN215488451U (en) | 2022-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120246733.9U Expired - Fee Related CN215488451U (en) | 2021-01-26 | 2021-01-26 | Conveniently-leveled projection device for publishing meeting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215488451U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114199198A (en) * | 2022-02-17 | 2022-03-18 | 徐州维啊智能科技有限公司 | Device for detecting inclination degree of VR equipment |
-
2021
- 2021-01-26 CN CN202120246733.9U patent/CN215488451U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114199198A (en) * | 2022-02-17 | 2022-03-18 | 徐州维啊智能科技有限公司 | Device for detecting inclination degree of VR equipment |
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Granted publication date: 20220111 |