CN115031107A - Auxiliary angle adjusting device for projector installation and fixing device thereof - Google Patents
Auxiliary angle adjusting device for projector installation and fixing device thereof Download PDFInfo
- Publication number
- CN115031107A CN115031107A CN202210714076.5A CN202210714076A CN115031107A CN 115031107 A CN115031107 A CN 115031107A CN 202210714076 A CN202210714076 A CN 202210714076A CN 115031107 A CN115031107 A CN 115031107A
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- fixedly connected
- fixing device
- mounting panel
- shell
- casing
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- 238000009434 installation Methods 0.000 title claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 230000000694 effects Effects 0.000 claims description 4
- 244000309464 bull Species 0.000 abstract 4
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/10—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/54—Accessories
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Projection Apparatus (AREA)
Abstract
The invention discloses an auxiliary angle adjusting and fixing device for projector installation, which adopts the technical scheme that: including the mounting panel, the mounting panel bottom is equipped with the casing, the inside adjustment mechanism that is equipped with of casing, adjustment mechanism includes the bull stick, the worm, gear and two fixed plates, the bull stick middle part runs through casing one end and rotates with the casing to be connected, the one end fixedly connected with knob that the bull stick is located the casing is first, the bull stick is located one end and the worm one end fixed connection of casing, the top and the bottom of two fixed plates respectively with the interior roof and the interior bottom wall fixed connection of casing, the worm both ends are respectively through bearing and two fixed plate swing joint, a projecting apparatus installation is with supplementary angle regulation and fixing device's beneficial effect is: the adjusting mechanism is arranged, the angle of the mounting plate can be adjusted by rotating the first knob, so that the projection angle of the projector is adjusted, and meanwhile, the adjusting mechanism is independent of the fixing mechanism, can be adjusted at any time, and is simple to operate and high in practicability.
Description
Technical Field
The invention relates to the technical field of projector installation, in particular to an auxiliary angle adjusting device for projector installation and a fixing device thereof.
Background
The projector is also called a projector, is a device capable of projecting images or videos onto a curtain, can be connected with a computer, a VCD, a DVD, a BD, a game machine, a DV and the like through different interfaces to play corresponding video signals, and is widely applied to families, offices, schools and entertainment places.
When an existing projector is installed, a projection angle needs to be adjusted in advance and then fixed, the angle after installation is not adjustable, if the using place is changed or other reasons need to be calibrated again, the projector needs to be detached and calibrated first and then fixed again, and operation is inconvenient.
Disclosure of Invention
Therefore, the invention provides an auxiliary angle adjustment and fixing device for projector installation, which solves the problems mentioned in the background technology by arranging an independent adjusting mechanism and an independent fixing mechanism.
In order to achieve the above purpose, the invention provides the following technical scheme: an auxiliary angle adjusting and fixing device for mounting a projector comprises a mounting plate, wherein a shell is arranged at the bottom of the mounting plate, and an adjusting mechanism is arranged inside the shell;
the adjusting mechanism comprises a rotating rod, a worm, a gear and two fixing plates, the middle part of the rotating rod penetrates through one end of the shell and is rotationally connected with the shell, one end of the rotating rod, which is positioned outside the shell, is fixedly connected with a first knob, one end of the rotating rod, which is positioned inside the shell, is fixedly connected with one end of the worm, the tops and the bottoms of the two fixing plates are respectively fixedly connected with the inner top wall and the inner bottom wall of the shell, the two ends of the worm are respectively movably connected with the two fixing plates through bearings, the middle part of the gear is coaxially connected with a supporting rod, the tops and the bottoms of the supporting rods are respectively movably connected with the tops and the bottoms of the shell through bearings, one side of the gear is meshed with the worm, the other side of the gear is meshed with a rack, one side of the rack, which is far away from the gear, is fixedly connected with a sliding block, the surface of one side of the shell is provided with a sliding groove, and the sliding block is connected with the shell through the sliding groove, the slider is kept away from rack one side fixedly connected with branch one, mounting panel bottom one side fixedly connected with connecting block, connecting block one side fixedly connected with branch two, the mounting panel bottom is equipped with the connecting rod, connecting rod one end and branch one activity hinge joint, the connecting rod other end and branch two activity hinge joint.
Preferably, both sides of the mounting plate are provided with side plates, and one side of the shell is fixedly connected with one side plate.
Preferably, the equal fixedly connected with pivot in mounting panel one end both sides, two the pivot runs through two curb plates respectively and rotates with two curb plates to be connected.
Preferably, a plurality of angle scale values are arranged on the opposite sides of the two side plates.
Preferably, the mounting panel bottom is equipped with fixed establishment, fixed establishment includes threaded rod, two fixed blocks and two movable blocks.
Preferably, the tops of the two fixing blocks are fixedly connected with the two ends of the bottom of the mounting plate respectively, the two ends of the threaded rod are movably connected with the two fixing blocks through bearings respectively, and one end of the threaded rod is fixedly connected with a second knob.
Preferably, two the movable block is located mounting panel bottom both ends respectively, the threaded rod run through two movable blocks respectively and with two movable block threaded connection.
Preferably, the guide way has all been seted up on mounting panel top both ends surface, two the top of movable block is through two guide ways and mounting panel sliding connection respectively.
Preferably, the two ends of the top of the mounting plate are respectively provided with a limiting rod, and the bottom of each limiting rod is fixedly connected with the tops of the two movable blocks respectively.
Preferably, two the equal fixedly connected with rubber pad of the relative one side of gag lever post.
The embodiment of the invention has the following advantages:
1. the adjusting mechanism is arranged, the angle of the mounting plate can be adjusted by rotating the first knob, so that the projection angle of the projector is adjusted, and meanwhile, the adjusting mechanism is independent of the fixing mechanism, can be adjusted at any time, and is simple to operate and high in practicability.
2. According to the projector fixing mechanism, the fixing mechanism is arranged, the second knob can be rotated to drive the two limiting rods to clamp and fasten the projector, so that the installation is completed, the operation is convenient, the disassembly and the assembly are convenient, and the use place of the projector can be conveniently replaced at any time.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so that those skilled in the art can understand and read the present invention, and do not limit the conditions for implementing the present invention, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the functions and purposes of the present invention, should still fall within the range covered by the contents disclosed in the present invention.
FIG. 1 is a schematic view of the overall structure provided by the present invention;
FIG. 2 is a schematic bottom view of the present invention;
FIG. 3 is a side sectional view of the present invention;
fig. 4 is a partial structural sectional view provided by the present invention.
In the figure: 1. mounting a plate; 2. a housing; 3. a rotating rod; 4. a worm; 5. a gear; 6. a fixing plate; 7. a first knob; 8. a support bar; 9. a rack; 10. a slider; 11. a chute; 12. a first support rod; 13. connecting blocks; 14. a second supporting rod; 15. a connecting rod; 16. a side plate; 17. a rotating shaft; 18. a threaded rod; 19. a fixed block; 20. a movable block; 21. a second knob; 22. a guide groove; 23. a limiting rod; 24. a rubber cushion.
Detailed Description
The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to the attached drawings 1-4, the auxiliary angle adjusting and fixing device for mounting the projector comprises a mounting plate 1, wherein a shell 2 is arranged at the bottom of the mounting plate 1, and an adjusting mechanism is arranged in the shell 2;
the adjusting mechanism comprises a rotating rod 3, a worm 4, a gear 5 and two fixing plates 6, the middle part of the rotating rod 3 penetrates through one end of the shell 2 and is rotatably connected with the shell 2, one end of the rotating rod 3, which is positioned outside the shell 2, is fixedly connected with a knob 7, one end of the rotating rod 3, which is positioned inside the shell 2, is fixedly connected with one end of the worm 4, the tops and bottoms of the two fixing plates 6 are respectively and fixedly connected with the inner top wall and the inner bottom wall of the shell 2, two ends of the worm 4 are respectively and movably connected with the two fixing plates 6 through bearings, the middle part of the gear 5 is coaxially connected with a supporting rod 8, the top and the bottom of the supporting rod 8 are respectively and movably connected with the top and the bottom of the shell 2 through bearings, one side of the gear 5 is meshed with the worm 4, the other side of the gear 5 is meshed with a rack 9, one side of the rack 9, which is far away from the gear 5, is fixedly connected with a sliding block 10, the surface of one side of the shell 2 is provided with a sliding groove 11, the sliding block 10 is connected with the shell 2 through the sliding groove 11, one side, far away from the rack 9, of the sliding block 10 is fixedly connected with a first support rod 12, one side of the bottom of the mounting plate 1 is fixedly connected with a connecting block 13, one side of the connecting block 13 is fixedly connected with a second support rod 14, the bottom of the mounting plate 1 is provided with a connecting rod 15, one end of the connecting rod 15 is movably hinged with the first support rod 12, and the other end of the connecting rod 15 is movably hinged with the second support rod 14;
in this embodiment, the slider 10 has a horizontal T-shape.
Wherein, in order to realize the purpose of rotating the regulation, this device adopts following technical scheme to realize: two sides of the mounting plate 1 are both provided with side plates 16, one side of the shell 2 is fixedly connected with one side plate 16, two sides of one end of the mounting plate 1 are both fixedly connected with rotating shafts 17, the two rotating shafts 17 respectively penetrate through the two side plates 16 and are rotatably connected with the two side plates 16, and one opposite sides of the two side plates 16 are both provided with a plurality of angle scale values;
wherein, in order to realize the purpose of fixed mounting, this device adopts following technical scheme to realize: the bottom of the mounting plate 1 is provided with a fixing mechanism, the fixing mechanism comprises a threaded rod 18, two fixed blocks 19 and two movable blocks 20, the tops of the two fixed blocks 19 are respectively fixedly connected with the two ends of the bottom of the mounting plate 1, the two ends of the threaded rod 18 are respectively movably connected with the two fixed blocks 19 through bearings, one end of the threaded rod 18 is fixedly connected with a second knob 21, the two movable blocks 20 are respectively positioned at the two ends of the bottom of the mounting plate 1, the threaded rod 18 respectively penetrates through the two movable blocks 20 and is in threaded connection with the two movable blocks 20, the threads at the two ends of the threaded rod 18 are opposite in reverse direction, so that when the threaded rod 18 rotates, the two movable blocks 20 can simultaneously move towards the middle direction or the two ends of the threaded rod 18, the surfaces at the two ends of the top of the mounting plate 1 are respectively provided with guide grooves 22, the tops of the two movable blocks 20 are respectively in sliding connection with the mounting plate 1 through the two guide grooves 22, and the two ends of the top of the mounting plate 1 are respectively provided with limiting rods 23, the bottoms of the two limiting rods 23 are fixedly connected with the tops of the two movable blocks 20 respectively, the rubber pads 24 are fixedly connected to one opposite sides of the two limiting rods 23, and the rubber pads 24 can avoid overlarge clamping force during clamping, so that the surface of the projector is damaged.
The application process of the invention is as follows: when the projector is used, a user firstly places the projector on the top of the mounting plate 1, then rotates the knob two 21 to drive the threaded rod 18 to rotate, drives the two movable blocks 20 to respectively move along the two guide grooves 22 and towards the middle of the threaded rod 18, so as to drive the two limiting rods 23 to move towards the projector until the projector is clamped and fastened, then the user can open the projector to project pictures, starts to rotate the knob one 7 according to picture display conditions, drives the rotating rod 3 and the worm 4 to rotate, so as to drive the gear 5 to rotate, drives the rack 9 and the sliding block 10 to move along the sliding groove 11, so as to push the connecting block 13 and the mounting plate 1 to rotate by taking the rotating shaft 17 as the center through the connecting rod 15 movably hinged with the supporting rod one 12 and the supporting rod two 14 respectively, and finally finishes adjusting the projection angle of the projector.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it to an equivalent technical solution by using the technical solution described above. Therefore, any simple modifications or equivalent substitutions made in accordance with the technical solution of the present invention are within the scope of the claims of the present invention.
Claims (10)
1. The utility model provides a projecting apparatus installation is with supplementary angle regulation and fixing device thereof, includes mounting panel (1), its characterized in that: a shell (2) is arranged at the bottom of the mounting plate (1), and an adjusting mechanism is arranged inside the shell (2);
the adjusting mechanism comprises a rotating rod (3), a worm (4), a gear (5) and two fixing plates (6), wherein the middle part of the rotating rod (3) runs through one end of a shell (2) and is rotationally connected with the shell (2), one end of the rotating rod (3) which is positioned outside the shell (2) is fixedly connected with a first knob (7), one end of the rotating rod (3) which is positioned inside the shell (2) is fixedly connected with one end of the worm (4), the top and the bottom of the two fixing plates (6) are respectively fixedly connected with an inner top wall and an inner bottom wall of the shell (2), the two ends of the worm (4) are respectively movably connected with the two fixing plates (6) through bearings, the middle part of the gear (5) is coaxially connected with a supporting rod (8), the top and the bottom of the supporting rod (8) are respectively movably connected with the top and the bottom of the shell (2) through bearings, one side of the gear (5) is meshed with the worm (4), gear (5) opposite side meshing is connected with rack (9), gear (5) one side fixedly connected with slider (10) is kept away from in rack (9), spout (11) have been seted up to casing (2) side surface, slider (10) are through spout (11) and casing (2) sliding connection, rack (9) one side fixedly connected with branch (12) are kept away from in slider (10), mounting panel (1) bottom one side fixedly connected with connecting block (13), connecting block (13) one side fixedly connected with branch two (14), mounting panel (1) bottom is equipped with connecting rod (15), connecting rod (15) one end is articulated with branch one (12) activity, connecting rod (15) other end and branch two (14) activity are articulated.
2. An auxiliary angle adjustment and fixing device for projector according to claim 1, wherein: the mounting plate (1) both sides all are equipped with curb plate (16), casing (2) one side and one of them curb plate (16) fixed connection.
3. An auxiliary angle adjustment and fixing device for projector according to claim 2, wherein: the equal fixedly connected with pivot (17) in mounting panel (1) one end both sides, two pivot (17) run through two curb plates (16) respectively and rotate with two curb plates (16) and be connected.
4. An auxiliary angle adjusting and fixing device for projector according to claim 3, wherein: and a plurality of angle scale values are arranged on the opposite sides of the two side plates (16).
5. An auxiliary angle adjustment and fixing device for projector according to claim 1, wherein: the mounting panel (1) bottom is equipped with fixed establishment, fixed establishment includes threaded rod (18), two fixed blocks (19) and two movable block (20).
6. An auxiliary angle adjusting and fixing device for projector according to claim 5, wherein: two fixed block (19) top respectively with mounting panel (1) bottom both ends fixed connection, threaded rod (18) both ends are respectively through bearing and two fixed block (19) swing joint, threaded rod (18) wherein one end fixedly connected with knob two (21).
7. An auxiliary angle adjustment and fixing device for projector according to claim 6, wherein: two movable block (20) are located mounting panel (1) bottom both ends respectively, threaded rod (18) run through two movable block (20) respectively and with two movable block (20) threaded connection.
8. An auxiliary angle adjustment and fixing device for projector according to claim 7, wherein: guide way (22), two have all been seted up on mounting panel (1) top both ends surface the top of movable block (20) is respectively through two guide way (22) and mounting panel (1) sliding connection.
9. An auxiliary angle adjustment and fixing device for projector according to claim 8, wherein: mounting panel (1) top both ends all are equipped with gag lever post (23), two gag lever post (23) bottom respectively with two movable block (20) top fixed connection.
10. An auxiliary angle adjustment and fixing device for projector according to claim 9, wherein: two the equal fixedly connected with rubber pad (24) of gag lever post (23) opposite side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210714076.5A CN115031107A (en) | 2022-06-22 | 2022-06-22 | Auxiliary angle adjusting device for projector installation and fixing device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210714076.5A CN115031107A (en) | 2022-06-22 | 2022-06-22 | Auxiliary angle adjusting device for projector installation and fixing device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115031107A true CN115031107A (en) | 2022-09-09 |
Family
ID=83126365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210714076.5A Pending CN115031107A (en) | 2022-06-22 | 2022-06-22 | Auxiliary angle adjusting device for projector installation and fixing device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115031107A (en) |
-
2022
- 2022-06-22 CN CN202210714076.5A patent/CN115031107A/en active Pending
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