CN220506393U - Projector hoisting frame - Google Patents
Projector hoisting frame Download PDFInfo
- Publication number
- CN220506393U CN220506393U CN202321134576.8U CN202321134576U CN220506393U CN 220506393 U CN220506393 U CN 220506393U CN 202321134576 U CN202321134576 U CN 202321134576U CN 220506393 U CN220506393 U CN 220506393U
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- Prior art keywords
- pipe
- connecting pipe
- angle adjuster
- telescopic
- adjuster
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- 238000004512 die casting Methods 0.000 claims abstract description 7
- 230000007704 transition Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000005389 magnetism Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 5
- 230000001105 regulatory effect Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of projectors, in particular to a projector hoisting frame, which comprises a fixed plate, a connecting pipe, a telescopic pipe, a left-right angle adjuster and a front-back angle adjuster, wherein the bottom of the fixed plate is in a plane shape, the top of the fixed plate is provided with a die-casting formed groove, the middle part of the groove is provided with a through hole, and the connecting pipe and the telescopic pipe are of a hollow pipe body structure; mounting holes are respectively formed in four corners of the top of the fixing plate, and a notch is formed in one side edge of the fixing plate; the fixing plate has extremely strong strength, the strength requirement of hoisting is completely met, and the notch formed in the fixing plate is used for hiding the wiring, so that the whole appearance is tidier and attractive.
Description
Technical Field
The utility model relates to the technical field of projectors, in particular to a projector lifting frame.
Background
Under the push of market demands, the projector has become a new pet for consumers, and as a fashion electronic product, the use scene of the projector is expanded to education, games, offices, household use and the like, and the development of the projector steps into a fast traffic lane.
At present, the common installation modes of the projector comprise four modes of front projection, rear projection, hanging projection and desktop, wherein the hanging projection is beneficial to laying wires and is convenient for adjusting projection angles and positions, and the projector is widely adopted. The projector is hung by means of a hanging frame, wherein a fixed hanging frame is widely adopted due to low cost. However, the existing fixed lifting frame for the projector also has certain defects, such as the problem of insufficient strength of a main body part, a common fixing plate is a flat plate or a bending part with thinner thickness, the stress strength is insufficient, and the problem that wires are exposed unaesthetically is also a problem to be solved.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide a projector lifting frame, wherein the main body part is high in structural strength, and wiring is hidden and attractive.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the projector lifting frame comprises a fixed plate, a connecting pipe and a telescopic pipe, wherein the top of the telescopic pipe is connected with the bottom of the fixed plate, the telescopic pipe is sleeved on the connecting pipe, the projector lifting frame also comprises a left angle adjuster, a right angle adjuster and a front angle adjuster and a rear angle adjuster, the bottom of the connecting pipe is connected with the left angle adjuster and the right angle adjuster, the left angle adjuster and the right angle adjuster are connected with the front angle adjuster and the rear angle adjuster, and four corners of the front angle adjuster and the rear angle adjuster are respectively provided with a universal adjuster for fixing the projector; the bottom of the fixing plate is in a plane shape, a die-casting formed groove is formed in the top of the fixing plate, a through hole is formed in the middle of the groove, and the connecting pipe and the telescopic pipe are of a hollow pipe body structure; mounting holes are respectively formed in four corners of the top of the fixing plate, and a notch is formed in one side edge of the fixing plate.
Further, a transition inclined plane is arranged between the side surface and the bottom surface of the groove.
Furthermore, the connecting pipe and the telescopic pipe are square pipes, a concave guide rail is integrally formed outside the connecting pipe, a convex guide rail is integrally formed inside the telescopic pipe, and the concave guide rail is matched with the convex guide rail.
Further, the universal regulator comprises an angle regulating piece and a length regulating piece, one end of the angle regulating piece is rotatably arranged at one corner of the bottom of the front-back angle regulator, the angle regulating piece is further provided with a long round hole, and the length regulating piece is connected with the front-back angle regulator through an inner hexagon screw.
Further, magnets are arranged inside the tube body of the telescopic tube and outside the connecting tube, and the telescopic tube is mutually magnetically attracted through the magnets when sleeved on the connecting tube.
The utility model has the beneficial effects that: according to the projector hoisting frame, the bottom of the fixing plate is in a plane shape, the top of the fixing plate is provided with the die-casting formed groove, one side of the fixing plate is provided with the notch, and the die-casting formed groove structure can enable the fixing plate to have extremely strong strength, completely meet the hoisting strength requirement, and the notch formed in the fixing plate is used for hiding a wiring, so that the whole appearance is tidy and attractive.
Drawings
Fig. 1 is a front view of the present utility model.
Fig. 2 is a perspective view of the present utility model.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
As shown in fig. 1 and 2, the projector lifting frame of the present utility model comprises a fixing plate 1, a connecting pipe 3 and a telescopic pipe 2, wherein the top of the telescopic pipe 2 is connected with the bottom of the fixing plate 1, the telescopic pipe 2 is sleeved on the connecting pipe 3, a nut screw is arranged between the telescopic pipe 2 and the connecting pipe 3, and the telescopic pipe 2 and the connecting pipe 3 are fixed by tightening the nut screw when the telescopic pipe 2 moves to the corresponding position. The projector lifting frame further comprises a left angle adjuster and a right angle adjuster 4 and a front angle adjuster and rear angle adjuster 5, the bottom of the connecting pipe 3 is connected with the left angle adjuster and the right angle adjuster 4, the left angle adjuster and the right angle adjuster 4 are connected with the front angle adjuster and the rear angle adjuster 5, and four corners of the front angle adjuster and the rear angle adjuster 5 are respectively provided with a universal adjuster 6 for fixing the projector; the bottom of the fixed plate 1 is in a plane shape, a die-casting formed groove 10 is formed in the top of the fixed plate 1, a through hole 11 is formed in the middle of the groove 10, and the connecting pipe 3 and the telescopic pipe 2 are of hollow pipe body structures; mounting holes are respectively formed in four corners of the top of the fixing plate 1, a notch 13 is formed in one side edge of the fixing plate 1, and the mounting holes are used for fixedly mounting the hoisting frame at mounting positions such as a suspended ceiling or a roof. The fixed plate 1 is a main bearing connecting piece, the strength of the main bearing connecting piece determines the installation stability of the hoisting frame, and the structure of the groove 10 formed by seed collection and die casting enables the fixed plate 1 to have extremely strong strength, completely meets the strength requirement of hoisting, and is not easy to deform or damage after long-term use. In addition, the notch 13 formed in the fixing plate 1 is used for hiding the wiring, so that the overall appearance is tidier and more attractive. The connecting pipe 3 and the telescopic pipe 2 are hollow pipe structures, the signal wire passes through the hollow pipe structures and then passes out of the through hole 11 in the middle of the groove 10, and then the signal wire is converged and led out of the notch 13 of the fixed plate 1, so that the whole effect is very clean.
The transition inclined plane 12 is arranged between the side surface and the bottom surface of the groove 10, and the structure greatly strengthens the strength of the fixing plate 1, so that the bearing is stronger and the use is longer.
The connecting pipe 3 and the telescopic pipe 2 are square pipes, a concave guide rail is integrally formed outside the connecting pipe 3, a convex guide rail is integrally formed inside the telescopic pipe 2, and the concave guide rail is matched with the convex guide rail. Different from traditional circular tube, between connecting pipe 3 and flexible pipe 2 of square tube structure, adopt concave guide rail and convex guide rail assorted rail joint structure for both connect compacter, be difficult to the displacement, the installation location is also more convenient.
The universal adjuster 6 comprises an angle adjusting piece 61 and a length adjusting piece 60, one end of the angle adjusting piece 61 is rotatably arranged at one corner of the bottom of the front-back angle adjuster 5, the angle adjusting piece 61 is further provided with a long round hole, and the length adjusting piece 60 is connected with the front-back angle adjuster 5 through an inner hexagon screw. The structure can easily adjust the installation angle and the length, and brings greater convenience for the installation and the fixation of the projector.
Preferably, magnets are arranged inside the tube body of the telescopic tube 2 and outside the connecting tube 3, when the telescopic tube 2 is sleeved on the connecting tube 3, the magnets are mutually magnetically attracted through the magnets, the magnets are weak magnetic coupling magnets with relatively weak magnetism, when the telescopic tube is used, the telescopic tube is quickly and accurately adjusted to a proper position, the magnets enable the telescopic tube and the connecting tube to be magnetically attracted and fixed at the proper position, and then the telescopic tube and the connecting tube are firmly fixed together through a screw with a cap.
In summary, according to the projector lifting frame disclosed by the utility model, the fixing plate 1 has extremely strong strength, the lifting strength requirement is completely met, and the notch 13 formed in the fixing plate 1 is used for hiding the wiring, so that the overall appearance is tidier and more attractive.
Claims (2)
1. The utility model provides a projector hoist and mount frame, it includes fixed plate (1), connecting pipe (3) and flexible pipe (2), the top of flexible pipe (2) is connected with the bottom of fixed plate (1), flexible pipe (2) cover connecting pipe (3), its characterized in that: the device also comprises a left angle adjuster (4), a right angle adjuster (5) and a front angle adjuster (5), wherein the bottom of the connecting pipe (3) is connected with the left angle adjuster (4), the left angle adjuster (4) is connected with the front angle adjuster (5), and four corners of the front angle adjuster (5) are respectively provided with a universal adjuster (6) for fixing a projector; the bottom of the fixed plate (1) is in a plane shape, a die-casting formed groove (10) is formed in the top of the fixed plate (1), a through hole (11) is formed in the middle of the groove (10), and the connecting pipe (3) and the telescopic pipe (2) are of hollow pipe body structures; mounting holes are formed in four corners of the top of the fixing plate (1), and a notch (13) is formed in one side edge of the fixing plate (1); a transition inclined plane (12) is arranged between the side surface and the bottom surface of the groove (10); the connecting pipe (3) and the telescopic pipe (2) are square pipes, a concave guide rail is integrally formed outside the connecting pipe (3), a convex guide rail is integrally formed inside the telescopic pipe (2), and the concave guide rail is matched with the convex guide rail; the telescopic pipe is characterized in that magnets are arranged inside a pipe body of the telescopic pipe (2) and outside the connecting pipe (3), the telescopic pipe (2) is sleeved on the connecting pipe (3) and mutually attracted by the magnets, the magnets are weak magnetic coupling magnets with relatively weak magnetism, the magnets enable the telescopic pipe (2) and the connecting pipe (3) to be magnetically attracted and fixed at proper positions, and the telescopic pipe (2) and the connecting pipe (3) are fixed together through a screw rod with a cap.
2. The projector mount of claim 1, wherein: the universal adjuster (6) comprises an angle adjusting piece (61) and a length adjusting piece (60), one end of the angle adjusting piece (61) is rotatably arranged at one corner of the bottom of the front-back angle adjuster (5), the angle adjusting piece (61) is further provided with a long round hole, and the length adjusting piece (60) is connected with the front-back angle adjuster (5) through an inner hexagon screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321134576.8U CN220506393U (en) | 2023-05-12 | 2023-05-12 | Projector hoisting frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321134576.8U CN220506393U (en) | 2023-05-12 | 2023-05-12 | Projector hoisting frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220506393U true CN220506393U (en) | 2024-02-20 |
Family
ID=89874045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321134576.8U Active CN220506393U (en) | 2023-05-12 | 2023-05-12 | Projector hoisting frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220506393U (en) |
-
2023
- 2023-05-12 CN CN202321134576.8U patent/CN220506393U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |