CN107747670A - A kind of novel computer network engineering projection display apparatus - Google Patents
A kind of novel computer network engineering projection display apparatus Download PDFInfo
- Publication number
- CN107747670A CN107747670A CN201711225597.XA CN201711225597A CN107747670A CN 107747670 A CN107747670 A CN 107747670A CN 201711225597 A CN201711225597 A CN 201711225597A CN 107747670 A CN107747670 A CN 107747670A
- Authority
- CN
- China
- Prior art keywords
- housing
- bottom plate
- mounting table
- rack
- computer network
- 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.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 2
- 241000237858 Gastropoda Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- F16M11/20—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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a kind of novel computer network engineering projection display apparatus,Including bottom plate,Housing and fixed column are installed at the top of the bottom plate,The housing is rectangular parallelepiped structure,The bottom of enclosure interior is provided with sleeve,Rotating shaft is rotatablely equipped between one group of relative inwall of housing,Worm screw is rotatablely equipped between another group of relative inwall of housing,Worm gear and gear are installed in the rotating shaft,One end of the worm screw is provided with handwheel,The top slide of housing is plugged with rack,The bottom of the rack is fixed with slide bar,The sliding bar is in sleeve,The top of rack is provided with cylindric T-shaped fixed seat,The top of the fixed seat is provided with columned mounting table,The bottom of the mounting table offers columned rotation slot,Fixed seat is rotated in rotation slot,The side of mounting table is provided with the boss of annular.The present invention is easy to adjust accurate, greatly improves the using effect of projecting apparatus.
Description
Technical field
The present invention relates to the technical field of Computer Network Project application, more particularly to a kind of novel computer network engineering
Use projection display apparatus.
Background technology
Often set in Computer Network Project application for ease of imparting knowledge to students and improving the effect of displaying using to projection
Standby, traditional projector equipment is placed directly on table top, usually straight when height of projector is inadequate or angle is bad
Connect and take some thing pads below, or directly manual toggle projecting apparatus, the deviation so adjusted is very big, and the effect of regulation is non-
It is often poor, bring great inconvenience to use.
The content of the invention
The invention aims to solve shortcoming present in prior art, and a kind of novel computer network proposed
Engineering projection display apparatus.
To achieve these goals, present invention employs following technical scheme：
A kind of novel computer network engineering projection display apparatus, including bottom plate, be provided with the top of the bottom plate housing and
Fixed column, the housing are rectangular parallelepiped structure, and the bottom of enclosure interior is provided with sleeve, between one group of relative inwall of housing
Rotating shaft is rotatablely equipped with, worm screw is rotatablely equipped between another group of relative inwall of housing, worm gear is installed in the rotating shaft
And gear, one end of the worm screw are provided with handwheel, the top slide of housing is plugged with rack, and the bottom of the rack is fixed with
Slide bar, for the sliding bar in the sleeve, the top of rack is provided with cylindric T-shaped fixed seat, the fixed seat it is upper
Side is provided with columned mounting table, and the bottom of the mounting table offers columned rotation slot, and fixed seat is rotated located at rotation
In groove, the side of mounting table is provided with the boss of annular, and the side top of mounting table offers the scale strip of annular, the fixed column
Cross section be rectangle, slip cap is connected to sliding block in fixed column, and the side of the sliding block is provided with the slide rail of sector, the slide rail
Inner side cambered surface on offer the chute of arc, the boss is slided in chute, the bottom of mounting table and the bottom of sliding block
Between be connected with fix bar.
Preferably, the worm gear is driven with worm engaging, wheel and rack engaged transmission.
Preferably, the rack is vertical with bottom plate, and rotating shaft is parallel with bottom plate.
Preferably, the slide bar is vertical with bottom plate, and mounting table is parallel with bottom plate.
Preferably, the rotating shaft is connected with worm gear and gear by flat key.
Preferably, the fixed column is vertical with bottom plate, and fixed column is welded to connect with bottom plate.
Compared with prior art, the beneficial effects of the invention are as follows：
By setting bottom plate, sleeve, housing, worm screw, rotating shaft, worm gear, rack, fixed seat, boss, mounting table, cunning in the present invention
Rail, sliding block, fix bar, gear, slide bar and fixed column, accurately adjustable height can be adjusted, and pass through worm screw and snail
The self-locking effect of wheel ensures that projecting apparatus will not land in specified position, easy to adjust accurate, greatly improves projecting apparatus
Using effect.
Brief description of the drawings
Fig. 1 is a kind of structural representation of novel computer network engineering projection display apparatus proposed by the present invention；
Fig. 2 is a kind of slide rail of novel computer network engineering projection display apparatus proposed by the present invention and the connection knot of sliding block
Structure schematic diagram.
In figure：1 bottom plate, 2 sleeves, 3 housings, 4 worm screws, 5 rotating shafts, 6 worm gears, 7 racks, 8 fixed seats, 9 boss, 10 are placed
Platform, 11 slide rails, 12 sliding blocks, 13 fix bars, 14 gears, 15 slide bars, 16 fixed columns.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.
Reference picture 1-2, a kind of novel computer network engineering projection display apparatus, including bottom plate 1, the top of bottom plate 1
Housing 3 and fixed column 16 be installed, housing 3 is rectangular parallelepiped structure, and the bottom inside housing 3 is provided with sleeve 2, the one of housing 3
Rotating shaft 5 is rotatablely equipped between the relative inwall of group, worm screw 4 is rotatablely equipped between another group of relative inwall of housing 3, is turned
Worm gear 6 and gear 14 are installed, one end of worm screw 4 is provided with handwheel, and the top slide of housing 3 is plugged with rack 7, tooth on axle 5
The bottom of bar 7 is fixed with slide bar 15, and slide bar 15 is slided in sleeve 2, and the top of rack 7 is provided with cylindric T-shaped fixation
Seat 8, the top of fixed seat 8 is provided with columned mounting table 10, and the bottom of mounting table 10 offers columned rotation slot, fixed
Seat 8 is rotated in rotation slot, and the side of mounting table 10 is provided with the boss 9 of annular, and the side top of mounting table 10 offers ring
The scale strip of shape, the cross section of fixed column 16 are rectangle, and slip cap is connected to sliding block 12, the side installation of sliding block 12 in fixed column 16
There is the slide rail 11 of sector, the chute of arc is offered in the inner side cambered surface of slide rail 11, boss 9 is slided in chute, mounting table
Fix bar 13 is connected between 10 bottom and the bottom of sliding block 12, worm gear 6 and the engaged transmission of worm screw 4, gear 14 are nibbled with rack 7
Transmission is closed, rack 7 is vertical with bottom plate 1, and rotating shaft 5 is parallel with bottom plate 1, and slide bar 15 is vertical with bottom plate 1, and mounting table 10 and bottom plate 1 are flat
OK, rotating shaft 5 is connected with worm gear 6 and gear 14 by flat key, and fixed column 16 is vertical with bottom plate 1, and fixed column 16 is welded with bottom plate 1
Connection.
Operation principle：Projecting apparatus is placed on mounting table 10 during use, rotary worm 4, worm screw 4 with worm gear 6 by matching somebody with somebody
Cooperation drives rotating shaft 5 to rotate, and band moving gear 14 rotates in the rotation process of rotating shaft 5, and gear 14 passes through the engaged transmission with rack 7
Band carry-over bar 7 rises or declined, and rack 7 drives mounting table 10 to realize lifting by fixed seat 8, by worm screw 4 and worm gear 6 with
And the height that the engaged transmission of gear 14 and rack 7 can accurately be needed, the accuracy of regulation is improved, passes through scale strip
Projecting apparatus can be turned to the angle specified by rotating mounting table 10.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (6)
1. a kind of novel computer network engineering projection display apparatus, including bottom plate (1), it is characterised in that the bottom plate (1)
Top housing (3) and fixed column (16) be installed, the housing (3) is rectangular parallelepiped structure, the internal bottom installation of housing (3)
There is sleeve (2), be rotatablely equipped with rotating shaft (5) between one group of relative inwall of housing (3), another group of housing (3) relative
Worm screw (4) is rotatablely equipped between inwall, worm gear (6) and gear (14) are installed on the rotating shaft (5), the worm screw (4)
One end is provided with handwheel, and the top slide of housing (3) is plugged with rack (7), and the bottom of the rack (7) is fixed with slide bar
(15), the slide bar (15) is slided in sleeve (2), and the top of rack (7) is provided with cylindric T-shaped fixed seat (8), institute
The top for stating fixed seat (8) is provided with columned mounting table (10), and the bottom of the mounting table (10) offers columned turn
Dynamic groove, fixed seat (8) are rotated in rotation slot, and the side of mounting table (10) is provided with the boss (9) of annular, mounting table (10)
Side top offers the scale strip of annular, and the cross section of the fixed column (16) is rectangle, and fixed column is slidably socketed on (16)
There is sliding block (12), the side of the sliding block (12) is provided with the slide rail (11) of sector, opened in the inner side cambered surface of the slide rail (11)
Chute provided with arc, the boss (9) is slided in chute, between the bottom of mounting table (10) and the bottom of sliding block (12)
It is connected with fix bar (13).
2. a kind of novel computer network engineering projection display apparatus according to claim 1, it is characterised in that described
Worm gear (6) and worm screw (4) engaged transmission, gear (14) and rack (7) engaged transmission.
3. a kind of novel computer network engineering projection display apparatus according to claim 1, it is characterised in that described
Rack (7) is vertical with bottom plate (1), and rotating shaft (5) is parallel with bottom plate (1).
4. a kind of novel computer network engineering projection display apparatus according to claim 1, it is characterised in that described
Slide bar (15) is vertical with bottom plate (1), and mounting table (10) is parallel with bottom plate (1).
5. a kind of novel computer network engineering projection display apparatus according to claim 1, it is characterised in that described
Rotating shaft (5) is connected with worm gear (6) and gear (14) by flat key.
6. a kind of novel computer network engineering projection display apparatus according to claim 1, it is characterised in that described
Fixed column (16) is vertical with bottom plate (1), and fixed column (16) is welded to connect with bottom plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711225597.XA CN107747670A (en) | 2017-11-29 | 2017-11-29 | A kind of novel computer network engineering projection display apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711225597.XA CN107747670A (en) | 2017-11-29 | 2017-11-29 | A kind of novel computer network engineering projection display apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107747670A true CN107747670A (en) | 2018-03-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711225597.XA Pending CN107747670A (en) | 2017-11-29 | 2017-11-29 | A kind of novel computer network engineering projection display apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107747670A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109654340A (en) * | 2019-01-08 | 2019-04-19 | 陕西理工大学 | A kind of angle adjustment device for photography and vedio recording |
| CN110908465A (en) * | 2019-11-04 | 2020-03-24 | 南宁师范大学 | Intelligent decision support platform for resource environment model |
| CN112629102A (en) * | 2019-09-24 | 2021-04-09 | 青岛海尔电冰箱有限公司 | Refrigerator with projection function |
| CN114508679A (en) * | 2019-02-01 | 2022-05-17 | 深圳市道通科技股份有限公司 | Calibration system and calibration support thereof |
Citations (5)
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|---|---|---|---|---|
| KR20050032724A (en) * | 2003-10-02 | 2005-04-08 | 삼성전기주식회사 | An apparatus for controlling a screen position of a display set |
| CN205620882U (en) * | 2016-05-03 | 2016-10-05 | 广州鑫邦科教设备有限公司 | Can transfer angle display ware |
| CN106847130A (en) * | 2017-03-17 | 2017-06-13 | 宁波伍兹光电有限公司 | A kind of LED case billboard of adjustable-angle |
| CN206362830U (en) * | 2016-12-30 | 2017-07-28 | 华通信安(北京)科技发展有限公司 | A kind of antenna setting |
| CN106991932A (en) * | 2017-05-16 | 2017-07-28 | 陈涛 | A kind of eating and drinking establishment's propaganda board |
-
2017
- 2017-11-29 CN CN201711225597.XA patent/CN107747670A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050032724A (en) * | 2003-10-02 | 2005-04-08 | 삼성전기주식회사 | An apparatus for controlling a screen position of a display set |
| CN205620882U (en) * | 2016-05-03 | 2016-10-05 | 广州鑫邦科教设备有限公司 | Can transfer angle display ware |
| CN206362830U (en) * | 2016-12-30 | 2017-07-28 | 华通信安(北京)科技发展有限公司 | A kind of antenna setting |
| CN106847130A (en) * | 2017-03-17 | 2017-06-13 | 宁波伍兹光电有限公司 | A kind of LED case billboard of adjustable-angle |
| CN106991932A (en) * | 2017-05-16 | 2017-07-28 | 陈涛 | A kind of eating and drinking establishment's propaganda board |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109654340A (en) * | 2019-01-08 | 2019-04-19 | 陕西理工大学 | A kind of angle adjustment device for photography and vedio recording |
| CN114508679A (en) * | 2019-02-01 | 2022-05-17 | 深圳市道通科技股份有限公司 | Calibration system and calibration support thereof |
| CN112629102A (en) * | 2019-09-24 | 2021-04-09 | 青岛海尔电冰箱有限公司 | Refrigerator with projection function |
| CN110908465A (en) * | 2019-11-04 | 2020-03-24 | 南宁师范大学 | Intelligent decision support platform for resource environment model |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180302 |
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| RJ01 | Rejection of invention patent application after publication |