CN211176108U - Angle-adjustable projector lifting device - Google Patents
Angle-adjustable projector lifting device Download PDFInfo
- Publication number
- CN211176108U CN211176108U CN201922311737.6U CN201922311737U CN211176108U CN 211176108 U CN211176108 U CN 211176108U CN 201922311737 U CN201922311737 U CN 201922311737U CN 211176108 U CN211176108 U CN 211176108U
- Authority
- CN
- China
- Prior art keywords
- screw thread
- rotatory
- lifting
- adjusting
- rotary
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Projection Apparatus (AREA)
Abstract
The utility model discloses a projector lifting device with adjustable angle, which comprises a fixed bottom plate, a supporting plate, a rotating disk, a lifting adjusting component and a rotating fixing device, wherein the supporting plate is vertically arranged on the fixed bottom plate, the middle part of the supporting plate is provided with a through hole, the rotating disk is annularly arranged, the rotating disk is rotatably arranged in the through hole, the lifting adjusting component is arranged in the rotating disk, the rotating fixing device is arranged on one side of the disk, the lifting adjusting component comprises an upper adjusting component, a lower adjusting component and a lifting threaded column, the lifting threaded column is arranged in the rotating disk, the lifting threaded column is vertically arranged with the fixed bottom plate, and the rotating fixing device is arranged between the upper adjusting component and the lower adjusting component; the utility model belongs to the technical field of projectors; the angle-adjustable projector lifting equipment has the advantages that the angle directions of the projector can be adjusted, the lifting of the projector can be adjusted, the problems of angle and height inconvenient adjustment after the projector is fixed in the prior art are solved, and the angle-adjustable projector lifting equipment is simple to operate and stable in structure.
Description
Technical Field
The utility model belongs to the technical field of the projector, especially, relate to a projector jacking equipment of angularly adjustable.
Background
The projector is an optical instrument which enlarges the contour of a workpiece by using an optical element and projects the enlarged contour onto a screen, and can measure the contour by using transmitted light and also can measure the surface shape of a blind hole and observe the surface of a part by using reflected light.
After the existing projector is fixed, the height and the angle of the projector cannot be well adjusted by workers, and the projector is inconvenient to project.
Disclosure of Invention
To the above situation, for overcoming prior art's defect, the utility model provides an angularly adjustable projector lifting equipment can adjust each angular direction of projector, can adjust the lift of projector, has solved the problem of the fixed back angle of projector and the highly inconvenient regulation among the prior art, easy operation, and stable in structure, can stabilize fixed projector.
The utility model adopts the technical scheme as follows: an angle-adjustable projector lifting device comprises a fixed bottom plate, a supporting plate, a rotating disk, a lifting adjusting component and a rotating fixing device, the supporting plate is vertically arranged on the fixed bottom plate, the middle part of the supporting plate is provided with a through hole, the rotating disc is annularly arranged, the rotating disc is rotatably arranged in the through hole, the lifting adjusting assembly is arranged in the rotating disc, the rotating fixing device is arranged on one side of the disc, the lifting adjusting component comprises an upper adjusting component, a lower adjusting component and a lifting threaded column, the lifting threaded column is arranged in the rotating disc, the lifting threaded column is vertically arranged with the fixed bottom plate, the upper adjusting component is arranged on the lifting threaded column, the lower adjusting component is sleeved on the lifting threaded column and arranged below the upper adjusting component, and the rotary fixing device is arranged between the upper adjusting component and the lower adjusting component.
Further, the upper adjusting component comprises an upper adjusting fixing block, an upper screw fastener and an upper rotating support rod, the upper adjusting fixing block is sleeved on the lifting screw thread column, the upper screw fastener is in threaded connection with the lifting screw thread column, the upper screw fastener is symmetrically arranged at the upper end and the lower end of the upper adjusting fixing block, the upper rotating support rod is arranged at one side of the upper adjusting fixing block along the axial direction of the rotating disk, the lower adjusting component comprises a lower adjusting fixing block, a lower screw fastener and a lower rotating support rod, the lower adjusting fixing block is sleeved on the lifting screw thread column, the lower screw fastener is in threaded connection with the lifting screw thread column, the lower screw fastener is symmetrically arranged at the upper end and the lower end of the lower adjusting fixing block, the lower rotating support rod is arranged at one side of the lower adjusting fixing block along the axial direction of the rotating disk, the lower rotating support rod and the upper, the upper adjusting assembly and the lower adjusting assembly ascend or descend along the lifting threaded rod to play a role in adjusting the lifting of the rotary fixing device, and the upper screw fastener and the lower screw fastener play a role in fixing the upper adjusting fixing block and the lower adjusting fixing block.
Further, rotatory fixing device includes that swivel bearing and fixed enclose the fender, fixed enclosing is kept off and is located between last rotation support pole and the lower rotation support pole, fixed enclosing is kept off and is connected with swivel bearing between the last rotation support pole, fixed enclosing is kept off and is connected with swivel bearing down between the rotation support pole, and fixed enclosing keeps off the effect that plays fixed projector, and swivel bearing plays fixed enclosing and keeps off the rotatory effect.
Further, the backup pad upper end is equipped with rotatory screw thread post, the lateral wall is equipped with the screw thread through-hole in the backup pad, rotatory screw thread post threaded connection locates in the screw thread through-hole and locates on the rotary disk lateral wall, rotatory screw thread post is kept away from screw thread through-hole one end and is equipped with the knob, be equipped with the frictional layer between rotatory screw thread post and the rotary disk, the rotation of the convenient control rotary disk of rotatory screw thread post, the frictional layer plays the effect that increases friction force between rotatory screw thread post and the rotary disk, can make the rotary disk stop and stabilize inside the through-hole of backup pad.
Furthermore, the fixed enclosure is a hollow cavity with an opening at one side, so that a projector and a projector lens can be conveniently placed for projection.
After the structure is adopted, the utility model discloses beneficial effect as follows: the utility model relates to a projector lifting device with adjustable angle, an upper adjusting component and a lower adjusting component move up and down on a lifting threaded rod, so as to realize the lifting of a rotary fixing device; the upper spiral fastener and the lower spiral fastener play a role in stabilizing and fixing the upper adjusting fixing block and the lower adjusting fixing block, and the upper adjusting assembly and the lower adjusting assembly play a role in fixing and supporting the rotating fixing device, so that the rotating fixing device is stably fixed; the rotary disc plays a role in rotationally fixing the lifting threaded column, and the upper adjusting assembly and the lower adjusting assembly fixed on the lifting threaded column can integrally rotate when the rotary disc rotates, so that the angle of a projector placed in the rotary fixing device is adjusted; meanwhile, the fixed enclosure rotates horizontally to realize the horizontal rotation angle adjustment of the projector; the device can adjust the height and the angle of the projector while realizing the fixation of the projector, and has convenient operation and stable structure.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
Fig. 1 is a schematic view of the overall structure of the angle-adjustable projector lifting device of the present invention;
FIG. 2 is a front view of the angle-adjustable projector lift apparatus of the present invention;
FIG. 3 is a schematic view of a supporting plate of the angularly adjustable projector lift apparatus of the present invention;
fig. 4 is a schematic structural view of a rotary fixing device of the angle-adjustable projector lifting device of the present invention;
fig. 5 is the utility model discloses a rotatory screw thread post structural diagram of angularly adjustable projector jacking equipment.
In the drawings: 1. the device comprises a fixed bottom plate, 2, a supporting plate, 3, a rotating disc, 4, a lifting adjusting component, 5, a rotating fixing device, 6, an upper adjusting component, 7, a lower adjusting component, 8, a lifting threaded column, 9, an upper adjusting fixing block, 10, an upper spiral fastener, 11, an upper rotating supporting rod, 12, a lower adjusting fixing block, 13, a lower spiral fastener, 14, a lower rotating supporting rod, 15, a rotating bearing, 16, a fixed fence, 17, a rotating threaded column, 18, a threaded through hole, 19, a knob, 20 and a friction layer.
The specific embodiments,
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
As shown in fig. 1-5, an angularly adjustable projector lifting apparatus comprises a fixed base plate 1, a supporting plate 2, a rotating disk 3, a lifting adjusting assembly 4 and a rotary fixing device 5, wherein the supporting plate 2 is vertically arranged on the fixed base plate 1, a through hole is arranged in the middle of the supporting plate 2, the rotating disk 3 is annularly arranged, the rotating disk 3 is rotatably arranged in the through hole, the lifting adjusting assembly 4 is arranged in the rotating disk 3, the rotary fixing device 5 is arranged on one side of the disk, the lifting adjusting assembly 4 comprises an upper adjusting assembly 6, a lower adjusting assembly 7 and a lifting threaded column 8, the lifting threaded column 8 is arranged in the rotating disk 3, the lifting threaded column 8 is vertically arranged with the fixed base plate 1, the upper adjusting assembly 6 is arranged on the lifting threaded column 8 in a sleeved manner, the lower adjusting assembly 7 is arranged on the lifting threaded column 8 in a sleeved manner and is arranged below the upper adjusting assembly 6, the rotating fixture 5 is disposed between an upper adjustment assembly 6 and a lower adjustment assembly 7.
Wherein, the upper adjusting component 6 comprises an upper adjusting fixing block 9, an upper screw fastener 10 and an upper rotating support rod 11, the upper adjusting fixing block 9 is sleeved on the lifting threaded column 8, the upper screw fastener 10 is in threaded connection with the lifting threaded column 8, the upper screw fastener 10 is symmetrically arranged at the upper end and the lower end of the upper adjusting fixing block 9, the upper rotating support rod 11 is axially arranged on one side of the upper adjusting fixing block 9 along the rotating disk 3, the lower adjusting component 7 comprises a lower adjusting fixing block 12, a lower screw fastener 13 and a lower rotating support rod 14, the lower adjusting fixing block 12 is sleeved on the lifting threaded column 8, the lower screw fastener 13 is in threaded connection with the lifting threaded column 8, the lower screw fastener 13 is symmetrically arranged at the upper end and the lower end of the lower adjusting fixing block 12, the lower rotating support rod 14 is axially arranged on one side of the lower adjusting fixing block 12 along the rotating disk 3, the lower rotary supporting rod 14 and the upper rotary supporting rod 11 are arranged on the same side of the rotary disc 3, the upper adjusting component 6 and the lower adjusting component 7 ascend or descend along the lifting threaded rod to play a role in adjusting the lifting of the rotary fixing device 5, and the upper screw fastener 10 and the lower screw fastener 13 play a role in fixing the upper adjusting fixing block 9 and the lower adjusting fixing block 12; the rotating and fixing device 5 comprises a rotating bearing 15 and a fixed enclosing barrier 16, the fixed enclosing barrier 16 is arranged between an upper rotating support rod 11 and a lower rotating support rod 14, the rotating bearing 15 is connected between the fixed enclosing barrier 16 and the upper rotating support rod 11, the rotating bearing 15 is connected between the fixed enclosing barrier 16 and the lower rotating support rod 14, the fixed enclosing barrier 16 plays a role of fixing the projector, and the rotating bearing 15 plays a role of rotating the fixed enclosing barrier 16; the upper end of the supporting plate 2 is provided with a rotary threaded column 17, the side wall of the supporting plate 2 is provided with a threaded through hole 18, the rotary threaded column 17 is arranged in the threaded through hole 18 in a threaded connection mode and is arranged on the side wall of the rotating disc 3, one end, far away from the threaded through hole 18, of the rotary threaded column 17 is provided with a knob 19, a friction layer 20 is arranged between the rotary threaded column 17 and the rotating disc 3, the rotary threaded column 17 is convenient to control the rotating disc 3 to rotate, the friction layer 20 plays a role in increasing friction between the rotary threaded column 17 and the rotating disc 3, and the rotating disc can be stopped and stabilized in the through hole; the fixed enclosure 16 is a hollow cavity with an opening at one side, so that a projector and a lens of the projector can be conveniently placed for projection.
When in specific use, the projector is placed in the fixed enclosure 16, and the lens of the projector is placed at the projection opening; rotating the upper screw fastener 10 to adjust the position of the upper adjusting fixing block 9 on the lifting screw rod; rotating the lower screw fastening piece 13 to adjust the position of the lower adjusting fixing block 12 on the lifting threaded rod; the upper rotating support rod 11 moves up and down along with the upper adjusting fixing block 9, and the lower rotating support rod 14 moves up and down along with the lower adjusting fixing block 12, so that the rotating fixing device 5 is driven to ascend and descend; the control rotary table rotates in the through hole of the support plate 2 along the axial direction, the rotary table 3 rotates to drive the lifting threaded column 8 to rotate integrally, the lifting threads rotate to drive the upper adjusting assembly 6 and the lower adjusting assembly 7 to rotate integrally, and the upper rotary support rod 11 and the lower rotary support rod 14 simultaneously drive the rotary fixing device 5 to rotate, so that the angle of the projector along the axial direction of the rotary table 3 is adjusted; the protective fence is controlled to rotate along the horizontal direction, so that the angle adjustment of the projector in the horizontal direction is realized; the rotary screw column 17 is controlled by the knob 19 to rotate and adhere to the side wall of the rotary disk 3 in the screw through hole 18, and the rotary disk 3 is fixed by the downward acting force of the rotation of the friction layer 20 and the rotary screw column 17.
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. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (5)
1. The utility model provides an angularly adjustable projector jacking equipment which characterized in that: including PMKD, backup pad, rotary disk, lift adjustment subassembly and rotatory fixing device, the backup pad is and sets up perpendicularly and locates on the PMKD, the backup pad middle part is equipped with the through-hole, the rotary disk is the annular setting, the rotary disk is rotatory to be located in the through-hole, lift adjustment subassembly is located in the rotary disk, disc one side is located to rotatory fixing device, lift adjustment subassembly includes adjusting part, lower adjusting part and lift screw thread post, lift screw thread post is located in the rotary disk, lift screw thread post is perpendicular setting with PMKD, it locates on the cover locates lift screw thread post to go up adjusting part, adjusting part cover is located on the lift screw thread post and is located the adjusting part below down, rotatory fixing device locates between adjusting part and the lower adjusting part.
2. An angularly adjustable projector lift apparatus according to claim 1, wherein: the upper adjusting component comprises an upper adjusting fixing block, an upper screw fastener and an upper rotating support rod, the upper adjusting fixing block is sleeved on the lifting threaded column, the upper screw fasteners are in threaded connection with the lifting threaded columns, the upper screw fasteners are symmetrically arranged at the upper end and the lower end of the upper adjusting fixed block, the upper rotary supporting rod is arranged at one side of the upper adjusting fixed block along the axial direction of the rotary disc, the lower adjusting component comprises a lower adjusting fixed block, a lower spiral fastener and a lower rotary supporting rod, the lower adjusting fixing block is sleeved on the lifting threaded column, the lower screw fastener is in threaded connection with the lifting threaded column, the lower spiral fasteners are symmetrically arranged at the upper end and the lower end of the lower adjusting fixed block, the lower rotary supporting rod is arranged at one side of the lower adjusting fixed block along the axial direction of the rotary disk, and the lower rotary supporting rod and the upper rotary supporting rod are arranged at the same side of the rotary disk.
3. An angularly adjustable projector lift apparatus according to claim 1, wherein: rotatory fixing device includes that swivel bearing encloses the fender with fixed, fixed enclosing is kept off and is located between rotatory bracing piece and the lower rotatory bracing piece, fixed enclosing is kept off and is connected with swivel bearing between the last rotatory bracing piece, fixed enclosing is kept off and is connected with swivel bearing down between the rotatory bracing piece.
4. An angularly adjustable projector lift apparatus according to claim 1, wherein: the utility model discloses a rotary screw, including backup pad, rotatory screw thread post threaded connection, the backup pad upper end is equipped with rotatory screw thread post, the lateral wall is equipped with the screw thread through-hole in the backup pad, rotatory screw thread post threaded connection locates in the screw thread through-hole and locates on the rotary disk lateral wall, the screw thread through-hole one end is kept away from to rotatory screw thread post is equipped with the knob, be.
5. An angularly adjustable projector lift apparatus according to claim 3, wherein: the fixed enclosure is a hollow cavity with an opening at one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922311737.6U CN211176108U (en) | 2019-12-20 | 2019-12-20 | Angle-adjustable projector lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922311737.6U CN211176108U (en) | 2019-12-20 | 2019-12-20 | Angle-adjustable projector lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211176108U true CN211176108U (en) | 2020-08-04 |
Family
ID=71808446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922311737.6U Expired - Fee Related CN211176108U (en) | 2019-12-20 | 2019-12-20 | Angle-adjustable projector lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211176108U (en) |
-
2019
- 2019-12-20 CN CN201922311737.6U patent/CN211176108U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110886949A (en) | Computer display screen supporting device capable of adjusting height and angle position | |
| CN213601573U (en) | Indoor decoration is with propaganda display device with regulatory function | |
| CN210398829U (en) | Adjustable telescopic stereo set light support | |
| CN207156825U (en) | A kind of lift fine arts palette rack with tilt adjustable function | |
| CN211176108U (en) | Angle-adjustable projector lifting device | |
| CN208901039U (en) | A kind of electronic information projector any angle adjustment frame | |
| CN209370722U (en) | A kind of motion picture projection auxiliary support apparatus | |
| CN112361168A (en) | Fixing support for avoiding unstable support of infrared measuring instrument in lifting process | |
| CN211289396U (en) | LED display screen with height and angle are adjustable | |
| CN214405279U (en) | Outdoor lifting device for supporting three-dimensional scanner | |
| CN113551125A (en) | But high definition laser projector of angular rotation adjustment | |
| CN210779465U (en) | Adjusting and mounting assembly of laser | |
| CN212805058U (en) | Liquid crystal display with lifting function | |
| CN115479183A (en) | Angle-adjustable projector lifting equipment | |
| CN209876362U (en) | Computer display base | |
| CN207814885U (en) | A kind of adjustable type projector suspension bracket | |
| CN207051640U (en) | A kind of projector mount pad | |
| CN215908095U (en) | Induction type oscillating electric fan | |
| CN220133378U (en) | Stone wall surface mounting structure | |
| CN207197520U (en) | A kind of spirit level | |
| CN220228466U (en) | Planning frame for urban shooting | |
| CN218510552U (en) | Environment monitor with adjustable bracket | |
| CN216344928U (en) | Distance measuring device for building engineering | |
| CN211145947U (en) | Commercial television mobile supporting seat convenient to adjust | |
| CN210800528U (en) | Indoor design television wall |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200804 Termination date: 20211220 |