CN109027583A - A kind of projector placement rack - Google Patents
A kind of projector placement rack Download PDFInfo
- Publication number
- CN109027583A CN109027583A CN201811177051.6A CN201811177051A CN109027583A CN 109027583 A CN109027583 A CN 109027583A CN 201811177051 A CN201811177051 A CN 201811177051A CN 109027583 A CN109027583 A CN 109027583A
- Authority
- CN
- China
- Prior art keywords
- rod
- adjusting rod
- placement rack
- projector
- pedestal
- 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.)
- Withdrawn
Links
Classifications
-
- 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
- F16M11/12—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction
-
- 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
- F16M11/20—Undercarriages with or without wheels
- F16M11/2007—Undercarriages with or without wheels comprising means allowing pivoting adjustment
- F16M11/2021—Undercarriages with or without wheels comprising means allowing pivoting adjustment around a horizontal axis
-
- 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
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
- F16M11/28—Undercarriages for supports with one single telescoping pillar
-
- 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
Abstract
Present invention relates particularly to a kind of projector placement racks, including pedestal, the pedestal is equipped with connecting rod, connecting hole is equipped at the connecting rod top center, adjusting rod is inserted in the connecting hole, the adjusting rod is fixedly connected with the connecting rod by locking device, is hinged with support rod at the top of the adjusting rod, the support rod is equipped with universal joint far from the end of adjusting rod, is fixed with support plate on the universal joint.The device can be realized the adjusting to height and rotation angle, so that the projection quality for projector provides guarantee, while the device overall structure is simple, low in cost, easy to use.
Description
Technical field
Present invention relates particularly to a kind of projector placement racks.
Background technique
Projector, also known as projector are a kind of equipment that can be projected image or video on curtain, can be by not
The same computer of interface together, VCD, DVD, BD, game machine, DV etc., which are connected, plays corresponding vision signal, and projector is answered extensively
For family, office, school and public place of entertainment, when in use for better projection angle, be required to it is adjusted,
But current projector placement rack adjusts inconvenience.
Summary of the invention
In order to solve the above-mentioned technical problem, the purpose of the present invention is to provide a kind of convenient projectors of angular adjustment to place
Seat.
The technical solution adopted by the present invention are as follows: a kind of projector placement rack, including pedestal, the pedestal are equipped with connection
Bar is equipped with connecting hole at the connecting rod top center, is inserted with adjusting rod in the connecting hole, the adjusting rod passes through locking
Device is fixedly connected with the connecting rod, and is hinged with support rod at the top of the adjusting rod, the support rod is set far from the end of adjusting rod
There is universal joint, is fixed with support plate on the universal joint.
A kind of projector placement rack as described above further illustrates to be that the locking device is clamping screw, the company
Extension bar is equipped with threaded hole compatible with clamping screw, and the clamping screw passes through threaded hole and pushes against adjusting rod.
A kind of projector placement rack as described above further illustrates to be that the pedestal is equipped with for containing Pen for turning page
Drawer.
A kind of projector placement rack as described above further illustrates to be that the base bottom is equipped with non-slip mat.
The beneficial effects of the present invention are: the device can be realized the adjusting to height and rotation angle, to be projector
Projection quality provide guarantee, while the device overall structure is simple, low in cost, easy to use.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention.
In figure: 1, pedestal；2, connecting rod；3, adjusting rod；4, locking device；5, support rod；6, universal joint；7, support plate；
8, drawer；9, non-slip mat.
Specific embodiment
Embodiment of the present invention is further elaborated with reference to the accompanying drawing.
As shown in Figure 1, a kind of projector placement rack provided in this embodiment, including pedestal 1, the pedestal 1, which is equipped with, to be connected
Extension bar 2 is equipped with connecting hole at 2 top center of connecting rod, and adjusting rod 3 is inserted in the connecting hole, and the adjusting rod 3 is logical
It crosses locking device 4 to be fixedly connected with connecting rod 2, the specific locking device 4 can be selected as clamping screw, the connecting rod
2 are equipped with threaded hole compatible with clamping screw, and the clamping screw passes through threaded hole and pushes against adjusting rod 2.
Support rod 5 is hinged at the top of the adjusting rod 3, the support rod 5 is equipped with universal joint 6 far from the end of adjusting rod 3,
Support plate 7 is fixed on the universal joint 6.
For the ease of the placement to Pen for turning page, it is avoided to lose when not in use, can be equipped with and be used on the pedestal 1
Contain the drawer 8 of Pen for turning page.
Preferably, non-slip mat 9 can be equipped in 1 bottom of pedestal.
The present invention is not limited to examples detailed above, in claims of the present invention limited range, art technology
The various deformations or amendments that personnel can make without creative work are protected by this patent.
Claims (4)
1. a kind of projector placement rack, it is characterised in that: including pedestal, the pedestal is equipped with connecting rod, the connecting rod top
It is equipped with connecting hole at portion center, adjusting rod is inserted in the connecting hole, the adjusting rod is solid by locking device and connecting rod
Fixed connection, is hinged with support rod at the top of the adjusting rod, and the support rod is equipped with universal joint far from the end of adjusting rod, and described ten thousand
Support plate is fixed on section.
2. a kind of projector placement rack according to claim 1, it is characterised in that: the locking device is clamping screw,
The connecting rod is equipped with threaded hole compatible with clamping screw, and the clamping screw passes through threaded hole and pushes against adjusting rod.
3. a kind of projector placement rack according to claim 1, it is characterised in that: the pedestal is equipped with to be turned over for containing
The drawer of page pen.
4. a kind of projector placement rack according to claim 3, it is characterised in that: the base bottom is equipped with non-slip mat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811177051.6A CN109027583A (en) | 2018-10-09 | 2018-10-09 | A kind of projector placement rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811177051.6A CN109027583A (en) | 2018-10-09 | 2018-10-09 | A kind of projector placement rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109027583A true CN109027583A (en) | 2018-12-18 |
Family
ID=64616432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811177051.6A Withdrawn CN109027583A (en) | 2018-10-09 | 2018-10-09 | A kind of projector placement rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109027583A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109905996A (en) * | 2019-03-13 | 2019-06-18 | 辽宁海浪防爆电器有限责任公司 | It is a kind of to facilitate the explosion-proof column operation post for adjusting height and angle |
-
2018
- 2018-10-09 CN CN201811177051.6A patent/CN109027583A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109905996A (en) * | 2019-03-13 | 2019-06-18 | 辽宁海浪防爆电器有限责任公司 | It is a kind of to facilitate the explosion-proof column operation post for adjusting height and angle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181218 |