CN210485633U - Projection lamp posture adjustment structure - Google Patents
Projection lamp posture adjustment structure Download PDFInfo
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- CN210485633U CN210485633U CN201921700221.4U CN201921700221U CN210485633U CN 210485633 U CN210485633 U CN 210485633U CN 201921700221 U CN201921700221 U CN 201921700221U CN 210485633 U CN210485633 U CN 210485633U
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- fixedly connected
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- projection lamp
- adjustment structure
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Abstract
The utility model relates to a projection lamp technical field just discloses a projection lamp posture adjustment structure. This projection lamp attitude adjustment structure, including the bottom box, the first motor of the interior roof fixedly connected with of bottom box, the output of first motor run through the bottom box and with first carousel fixed connection, the one side fixedly connected with baffle of first motor is kept away from to first carousel, the last fixed surface of first carousel is connected with first cylinder. This projection lamp posture adjustment structure through the cooperation between first motor, first carousel, second motor, second carousel, first coupling mechanism, second cylinder and the second coupling mechanism, makes the projection lamp can adjust the direction and the angle of three degree of freedom, has solved not nimble enough, can't adjust projected direction, height and angle, can't accomplish the effect projection to building and specific occasion, very inconvenient problem.
Description
Technical Field
The utility model relates to a projection lamp technical field specifically is a projection lamp posture adjustment structure.
Background
The projection lamp commonly used in the market can be generally suitable for teaching technology communication and other purposes in classrooms or meeting rooms, and generally has various problems, such as inflexibility, incapability of adjusting the direction, height and angle of projection, incapability of completing effect projection on buildings and special occasions, and great inconvenience.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a projection lamp posture adjustment structure, it is nimble convenient to possess, easily adjusts advantages such as, has solved not nimble enough, can't adjust projected direction, height and angle, can't accomplish the effect projection to building and specific occasion, very inconvenient problem.
(II) technical scheme
In order to realize the above-mentioned nimble convenient, easily adjust the purpose, the utility model provides a following technical scheme: a projection lamp posture adjusting structure comprises a bottom box body, wherein the inner top wall of the bottom box body is fixedly connected with a first motor, the output end of the first motor penetrates through the bottom box body and is fixedly connected with a first rotating disc, a baffle plate is fixedly connected to one surface of the first rotating disc, which is far away from the first motor, the upper surface of the first rotary table is fixedly connected with a first air cylinder, one end of the first air cylinder far away from the first rotary table is fixedly connected with a support rod, one end of the support rod far away from the first cylinder is in transmission connection with the outer surface of the gear fixedly connected with the gear and the chain, the bottom end of the chain is movably connected with the first fixed block, one end of the chain far away from the first fixed block is movably connected with the second fixed block, the lower fixed surface of second fixed block is connected with the gag lever post, the left side fixedly connected with spacing ring of baffle, the gag lever post cup joints with the spacing ring.
The left side fixedly connected with motor case of second fixed block, the interior left wall fixedly connected with second motor of motor case, the output of second motor run through the motor case and with second carousel fixed connection, the left side fixedly connected with connecting block of second carousel, the last fixed surface of connecting block is connected with the backup pad, the left side fixedly connected with second cylinder of backup pad, the one end and the first connecting mechanism fixed connection of backup pad are kept away from to the second cylinder, the one end and the projection lamp fixed connection of second cylinder are kept away from to first connecting mechanism, the lower fixed surface of projection lamp is connected with the tray, the last fixed surface of tray is connected with second connecting mechanism, the left side fixed connection of one end and the connecting block of tray is kept away from to second connecting mechanism.
Preferably, the lower surface of the first rotary table is a smooth surface and is lapped with the outer top wall of the bottom box body, and one surface, close to the second motor, of the second rotary table is a smooth surface and is lapped with the outer left wall of the motor box.
Preferably, the two support rods are respectively positioned on the front side and the back side of the gear, the top end of each support rod is provided with a through hole, and the through holes are sleeved with the central shaft of the gear.
Preferably, the first fixing block and the second fixing block have the same structure, and the first connecting mechanism and the second connecting mechanism have the same structure.
Preferably, the gear is engaged with a chain.
Preferably, the first connecting mechanism consists of a left connecting block and a right connecting rod, and the connecting rod is movably connected with the connecting block.
Compared with the prior art, the utility model provides a projection lamp posture adjustment structure possesses following beneficial effect:
1. this projection lamp posture adjustment structure through the cooperation between first motor, first carousel, second motor, second carousel, first coupling mechanism, second cylinder and the second coupling mechanism, makes the projection lamp can adjust the direction and the angle of three degree of freedom, has solved not nimble enough, can't adjust projected direction, height and angle, can't accomplish the effect projection to building and specific occasion, very inconvenient problem.
2. This projection lamp attitude adjustment structure through the cooperation between first fixed block, second fixed block, chain, gear, gag lever post, spacing ring and the first cylinder, makes the projection lamp can adjust the height of vertical direction, makes it the various environment of better adaptation, has solved the projection lamp not nimble enough, can't lead to the problem that the projection effect is not good according to the environmental adjustment.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of a first fixing block structure of the present invention;
fig. 3 is a schematic view of the first connecting mechanism of the present invention.
Wherein: 1. a bottom box body; 2. a first motor; 3. a first turntable; 4. a baffle plate; 5. a first cylinder; 6. a support bar; 7. a gear; 8. a chain; 9. a first fixed block; 10. a second fixed block; 11. a limiting rod; 12. a limiting ring; 13. a motor case; 14. a second motor; 15. a second turntable; 16. connecting blocks; 17. a support plate; 18. a second cylinder; 19. a first connecting mechanism; 20. a projection lamp; 21. a tray; 22. a second connecting mechanism.
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. 1-3, a posture adjusting structure of a projection lamp includes a bottom case 1, a first motor 2 is fixedly connected to an inner top wall of the bottom case 1, an output end of the first motor 2 penetrates through the bottom case 1 and is fixedly connected to a first rotary plate 3, the first motor 2 drives the first rotary plate 3 to rotate so as to adjust a posture of the projection lamp 20 in a horizontal direction, a baffle 4 is fixedly connected to a side of the first rotary plate 3 away from the first motor 2, a first cylinder 5 is fixedly connected to an upper surface of the first rotary plate 3, one end of the first cylinder 5 away from the first rotary plate 3 is fixedly connected to a support rod 6, one end of the support rod 6 away from the first cylinder 5 is in transmission connection with an outer surface of a gear 7 fixedly connected to the gear 7 and a chain 8, the support rods 6 are two and located on front and back sides of the gear 7 respectively, a through hole is formed at a top end of the support rod 6, gear 7 meshes with chain 8 mutually, the bottom and the 9 swing joint of first fixed block of chain 8, the one end and the 10 swing joint of second fixed block of first fixed block 9 are kept away from to chain 8, first cylinder 5 stretches out and risees gear 7, gear 7 and the transmission of 8 cooperations of chain, risees second fixed block 10 to the assigned position, the lower fixed surface of second fixed block 10 is connected with gag lever post 11, the left side fixedly connected with spacing ring 12 of baffle 4, gag lever post 11 cup joints with spacing ring 12, gag lever post 11 and spacing ring 12 carry out limit control.
A motor box 13 is fixedly connected to the left side of the second fixed block 10, a second motor 14 is fixedly connected to the inner left wall of the motor box 13, the output end of the second motor 14 penetrates through the motor box 13 and is fixedly connected with a second rotary table 15, the lower surface of the first rotary table 3 is a smooth surface and is lapped with the outer top wall of the bottom box body 1, one surface of the second rotary table 15, which is close to the second motor 14, is a smooth surface and is lapped with the outer left wall of the motor box 13, the second motor 14 drives the second rotary table 15 to rotate, so that the projection lamp 20 rotates in the vertical direction, a connecting block 16 is fixedly connected to the left side of the second rotary table 15, a supporting plate 17 is fixedly connected to the upper surface of the connecting block 16, a second cylinder 18 is fixedly connected to the left side of the supporting plate 17, one end, which is far away from the supporting plate 17, of the second cylinder 18 is fixedly connected with a first connecting mechanism, the connecting rod is movably connected with the connecting block, one end of the first connecting mechanism 19, which is far away from the second air cylinder 18, is fixedly connected with the projection lamp 20, the lower surface of the projection lamp 20 is fixedly connected with the tray 21, the upper surface of the tray 21 is fixedly connected with the second connecting mechanism 22, the structures of the first fixing block 9 and the second fixing block 10 are completely the same, the structures of the first connecting mechanism 19 and the second connecting mechanism 22 are completely the same, one end of the second connecting mechanism 22, which is far away from the tray 21, is fixedly connected with the left side of the connecting block 16, and the projection lamp 20 is subjected to angle adjustment in the vertical direction through the matching of the second air cylinder 18, the first connecting mechanism 19 and the second connecting mechanism 22.
When the projection lamp adjusting device is used, the first motor 2 is started, the first motor 2 drives the first rotary disc 3 to rotate so that the projection lamp 20 can conduct posture adjustment in the horizontal direction, the first air cylinder 5 extends out to lift the gear 7, the gear 7 is in transmission matching with the chain 8, the second fixing block 10 is lifted to a specified position and used for adjusting the height of the projection lamp 20, the second motor 14 drives the second rotary disc 15 to rotate so that the projection lamp 20 can conduct rotation in the vertical direction, the second motor 18 extends out, and the first connecting mechanism 19 is matched to push the projection lamp 20 to rotate by taking the second connecting mechanism 22 as the center of a circle so as to adjust the angle of the projection lamp 20.
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.
Claims (6)
1. The utility model provides a projection lamp posture adjustment structure, includes bottom box (1), its characterized in that: the inner top wall of the bottom box body (1) is fixedly connected with a first motor (2), the output end of the first motor (2) penetrates through the bottom box body (1) and is fixedly connected with a first rotary table (3), one side of the first rotary table (3) far away from the first motor (2) is fixedly connected with a baffle (4), the upper surface of the first rotary table (3) is fixedly connected with a first air cylinder (5), one end of the first air cylinder (5) far away from the first rotary table (3) is fixedly connected with a support rod (6), one end of the support rod (6) far away from the first air cylinder (5) and the outer surface of a gear (7) fixedly connected with the gear (7) are in transmission connection with a chain (8), the bottom end of the chain (8) is movably connected with a first fixed block (9), one end of the chain (8) far away from the first fixed block (9) is movably connected with a second fixed block (10), the lower surface of the second fixing block (10) is fixedly connected with a limiting rod (11), the left side of the baffle (4) is fixedly connected with a limiting ring (12), and the limiting rod (11) is sleeved with the limiting ring (12);
a motor box (13) is fixedly connected to the left side of the second fixing block (10), a second motor (14) is fixedly connected to the inner left wall of the motor box (13), the output end of the second motor (14) penetrates through the motor box (13) and is fixedly connected with a second rotary table (15), a connecting block (16) is fixedly connected to the left side of the second rotary table (15), a supporting plate (17) is fixedly connected to the upper surface of the connecting block (16), a second cylinder (18) is fixedly connected to the left side of the supporting plate (17), one end, away from the supporting plate (17), of the second cylinder (18) is fixedly connected with a first connecting mechanism (19), one end, away from the second cylinder (18), of the first connecting mechanism (19) is fixedly connected with a projection lamp (20), a tray (21) is fixedly connected to the lower surface of the projection lamp (20), a second connecting mechanism (22) is fixedly connected to the upper surface of the tray (21), one end of the second connecting mechanism (22) far away from the tray (21) is fixedly connected with the left side of the connecting block (16).
2. A projection lamp attitude adjustment structure according to claim 1, characterized in that: the lower surface of first carousel (3) is smooth surface and with the outer top wall overlap joint of bottom box (1), the one side that second carousel (15) is close to second motor (14) is smooth surface and with the outer left wall overlap joint of motor case (13).
3. A projection lamp attitude adjustment structure according to claim 1, characterized in that: the two support rods (6) are arranged on the front side and the back side of the gear (7) respectively, the top end of each support rod (6) is provided with a through hole, and the through holes are sleeved with the central shaft of the gear (7).
4. A projection lamp attitude adjustment structure according to claim 1, characterized in that: the first fixing block (9) and the second fixing block (10) are identical in structure, and the first connecting mechanism (19) and the second connecting mechanism (22) are identical in structure.
5. A projection lamp attitude adjustment structure according to claim 1, characterized in that: the gear (7) is meshed with the chain (8).
6. A projection lamp attitude adjustment structure according to claim 1, characterized in that: the first connecting mechanism (19) consists of a left connecting block and a right connecting rod, and the connecting rods are movably connected with the connecting blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921700221.4U CN210485633U (en) | 2019-10-12 | 2019-10-12 | Projection lamp posture adjustment structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921700221.4U CN210485633U (en) | 2019-10-12 | 2019-10-12 | Projection lamp posture adjustment structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210485633U true CN210485633U (en) | 2020-05-08 |
Family
ID=70509538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921700221.4U Active CN210485633U (en) | 2019-10-12 | 2019-10-12 | Projection lamp posture adjustment structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210485633U (en) |
-
2019
- 2019-10-12 CN CN201921700221.4U patent/CN210485633U/en active Active
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