CN209431029U - A kind of video conference projector fixing device - Google Patents
A kind of video conference projector fixing device Download PDFInfo
- Publication number
- CN209431029U CN209431029U CN201821511331.1U CN201821511331U CN209431029U CN 209431029 U CN209431029 U CN 209431029U CN 201821511331 U CN201821511331 U CN 201821511331U CN 209431029 U CN209431029 U CN 209431029U
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- CN
- China
- Prior art keywords
- support platform
- electric cylinders
- clamping part
- mounting base
- video conference
- 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
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Abstract
The utility model relates to a kind of video conference projector fixing device, including linear guide, difference sliding block, mounting bases, support platform；Support platform is fixed by the connecting rod with sliding block and connect, and support platform is connect with mounting base by electric cylinders；The end of linear guide passes through the first connecting portion and second connecting portion for being parallel to each other and connecting the linear guide being parallel to each other respectively, servo motor is fixed in the middle part of first connecting portion, the shaft first line of a couplet of the servo motor is connected to the ball-screw parallel with linear guide, which connect with the fixed promotion nut thread being located at the top of support platform；Structure is simple, projector after installation is adjustable the distance between with curtain, the angle of projector can be adjusted simultaneously, while guaranteeing the size according to how much adjusting perspective plane faces of meeting personnel, it can guarantee that the image quality of picture will not change, the cohesiveness of meeting is effectively raised, while improving the image sharpness for carrying out meeting in video conference.
Description
Technical field
The utility model belongs to video conference external equipment mounting technique field, further relates to a kind of video conference use
Projector fixing device.
Background technique
With the fast development of science and technology, telecommunication industry is more and more perfect, gradually applies in production and living, wherein video
Meeting is an important measure.Video conference refers to positioned at the people in two or more places, passes through communication equipment and net
Network, the meeting to talk face to face.Different according to place number of attending a meeting, video conference can be divided into point-to-point meeting and multiple spot meeting
View.Individual in daily life does not require talk content security, meeting quality, parliamentary dimension, can be using such as Tencent
Video software as QQ carries out Video chat.And the business video meeting of government bodies, enterprise and institution, it is desirable that have steady
The conditions such as the full network in Dingan County, reliable meeting quality, formal conferencing environment then need to set using the video conference of profession
It is standby, set up special video conferencing system.It is shown since such video conferencing system will use TV, it is also referred to as electric
Depending on meeting, video conference.
And at present in carrying out video conference, projector is most important influence output equipment, and is being installed in projector
All it is that installation is fixed in the process, is all by adjusting the key on projector when such as needing to adjust the projector distance of projector
It is adjusted, and key is used to adjust, the clarity of the picture of projection is often influenced whether, it cannot be guaranteed that projected picture is clear
It is clear.
Utility model content
In order to overcome the disadvantages of the above prior art, the purpose of the utility model is to provide a kind of structure is simple, Neng Gougen
According to meeting personnel number, adjust distance of the projector apart from curtain and then guarantee to flock together people with a part in a conference person,
Guarantee picture clearly video conference projector fixing device simultaneously.
In order to achieve the above objectives, the utility model uses following technical scheme, a kind of video conference projector installation dress
It sets, including two linear guides being parallel to each other being fixedly connected on roof, is respectively and movably connected in two linear guides
Sliding block, for being fixedly connected with the mounting base of projector；The middle part between sliding block being movably connected in two linear guides is set
There are support platform, and the support platform and the top for being located at mounting base；The support platform is fixed by the connecting rod with sliding block
Connection, the support platform is connect with mounting base by electric cylinders, and the cylinder body of the electric cylinders is fixedly connected with support platform,
The telescopic end of cylinder body and the top movable of mounting base are hinged；
The end of two linear guides being parallel to each other passes through respectively to be parallel to each other and connects the linear guide being parallel to each other
The first connecting portion and second connecting portion come are picked up, is fixed with servo motor in the middle part of the first connecting portion, the servo
The shaft first line of a couplet of motor is connected to the ball-screw parallel with linear guide, and the ball-screw and fixation are located at the top of support platform
Push nut thread connection.
The mounting base includes left clamping part and right clamping part, and the end part of the left clamping part and right clamping part
The end of folded plate that She You be not opposite, the left clamping part and right clamping part connecting pin is fixedly connected with threaded post, the screw thread
Column passes through the locking nut being equipped with after the through-hole that right clamping part is equipped with right clamping part end and connect.
The electric cylinders are five, and one of electric cylinders are connected to the center of support platform and mounting base, in addition
Four electric cylinders are located at the middle part on four side of support platform and mounting base, and the distance of electric cylinders that four electric cylinders are equipped with to middle part
It is identical.
The top of the mounting base is equipped with hinged seat, is equipped with the rotation rotated in hinged seat in the hinged seat
The telescopic end of ball, the electric cylinders is fixedly connected with screw.
Cushion is respectively equipped on medial surface at the folded plate of the left clamping part and at the folded plate of right clamping part.
The end of the ball-screw is connect with second connecting portion by bearing.
The beneficial effects of the utility model are: structure is simple, the projector after installation it is adjustable between curtain away from
From, while the angle of projector can be adjusted, guarantee the same of the size in how much adjusting perspective plane faces according to meeting personnel
When, it can guarantee that the image quality of picture will not change, effectively raise the cohesiveness of meeting, while improving video conference
The middle image sharpness for carrying out meeting.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is overlooking structure diagram in the utility model；
Fig. 3 is the structural schematic diagram of mounting base in the utility model.
In figure: 1. walls；2. linear guide；3. sliding block；4. support platform；5. pushing nut；6. mounting base；7. connection
Bar；8. screw；9. electric cylinders；10. cushion；11. hinged seat；12. servo motor cylinder；13. ball-screw；14. bearing；15.
First connecting portion；16. second connecting portion；601. left clamping parts；602. right clamping parts；603. threaded post；604. through-hole；605. lock
Tight nut.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawings and examples.
In the description of the present invention, it should be understood that term " center ", "upper", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion is signified
Device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this is practical
Novel limitation.
Term " first ", " second " be used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance or
Implicitly indicate the quantity of indicated technical characteristic." first " is defined as a result, the feature of " second " can be expressed or imply
Ground includes one or more of the features；In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two
It is a or more than two.
Embodiment 1
A kind of video conference projector fixing device as illustrated in fig. 1 and 2, including be fixedly connected on roof 1 two
A linear guide 2 being parallel to each other, the sliding block 3 being respectively and movably connected in two linear guides 2, for being fixedly connected with projector
Mounting base 6；The middle part being movably connected between the sliding block 3 in two linear guides 2 is equipped with support platform 4, and the support is flat
Platform 4 and the top for being located at mounting base 6；The support platform 4 is fixedly connected with sliding block 3 by connecting rod 7, and the support is flat
Platform 4 is connect with mounting base 6 by electric cylinders 9, and the cylinder body of the electric cylinders 9 is fixedly connected with support platform 4, and electric cylinders 9 are stretched
It holds hinged with the top movable of mounting base 6；
The linear guide 2 is fixedly connected with roof by swell fixture or pre- sunk screw, while the straight line
Guide rail 2 and the metope of the curtain of projector are vertically arranged, while the linear guide 2 is not also limited to and is attached with roof,
It can also be fixedly connected with the keel on the roof with furred ceiling；The sliding block 3 is cooperated with linear guide 2, is guaranteed
It can be slided in linear guide 2, and the support platform 4 is located at the top of mounting base 6, and is connected by connecting rod 7
It connects between two sliding blocks, drives it to be moved along linear guide 2 by sliding block 3, the mounting base 6 and support
Platform 4 is attached by electric cylinders 9, using the Telescopic of electric cylinders 9, the height of adjustable mounting base 6, and then adjust installation
The height for the projector installed on seat 6, is slided in linear guide by sliding block and the flexible of electric cylinders 9 can guarantee that projector exists
It height and can be adjusted with the distance between curtain, successively guarantee the quality of projected picture.
The end of two linear guides 2 being parallel to each other passes through the linear guide 2 that is parallel to each other and will be parallel to each other respectively
The first connecting portion 15 and second connecting portion 16 connected, the middle part of the first connecting portion 15 are fixed with servo electricity
Machine 12, the shaft first line of a couplet of the servo motor 12 are connected to the ball-screw 13 parallel with linear guide 2, the ball-screw 13 and fixation
The promotion nut 5 for being located at 4 top of support platform is threadedly coupled.
It during driving, drives ball-screw 13 to be rotated using servo motor 12, passes through turning for ball-screw 13
It is dynamic that nut 5 is pushed to be moved on ball-screw 13, and then entire support platform 4 and its support platform 4 is driven to be equipped with
Equipment is moved, and particularly the first connecting portion 15 and second connecting portion 16 are square steel, passes through weldering with linear guide
The mode of the mode or screw that connect is fixedly connected, and the first connecting portion 15 and second connecting portion 16 is located at directly
The top of line guide rail 2, servo motor 12 are fixedly mounted on the middle part of first connecting portion 15, while steady in order to guarantee to push
It is qualitative；The electricity consumption of the servo motor 12 is powered with municipal electricity consumption, and control is carried out using the controller that servo motor 12 configures
The place that people can hook in front can be set in control, the controller.
Specifically in use, servo motor can be passed through according to the demand of meeting, the size of demand projected picture
It drives projector to move in linear guide, adjusts projector at a distance from curtain, and then guarantee energy while the size of picture
Enough ensure the clarity of picture, increases the cohesiveness of meeting personnel.
In order to guarantee for projector to be conveniently clamped in mounting base 6, mounting base 6 as described in Figure 3 includes left clamping
Portion 601 and right clamping part 602, and the end of the left clamping part 601 and right clamping part 602 is respectively equipped with opposite folded plate,
The end of the left clamping part 601 and right 602 connecting pin of clamping part is fixedly connected with threaded post 603, which passes through
The locking nut 605 being equipped with after the through-hole 604 that right clamping part 602 is equipped with right 602 end of clamping part is connect.In installation process
In, projector is placed at the folded plate of left and right clamping part, then pushes right clamping part will with left clamping part by locking nut
Projector is fixed in mounting base 6, facilitates the installation and removal of projector.
Further in order to guarantee that all angles to projection are adjusted, the electric cylinders 9 are five, one of electricity
Cylinder 9 is connected to the center of support platform 4 and mounting base 6, and four electric cylinders 9 in addition are located at support platform 4 and installation
The middle part on 6 four sides of seat, and the distance of electric cylinders 9 that four electric cylinders 9 are equipped with to middle part is identical.Four electric cylinders on four sides being equipped with can
Carry out the adjustment to angle with the lifting between two mutually contradictory electric cylinders, such as front and rear angles is needed to adjust, then to the electricity of front and back
The lifting of cylinder is adjusted, and if left and right angle needs to adjust, is then adjusted to the lifting of left and right electric cylinders, and then is guaranteed complete
Orientation is adjusted the projection angle of projector.
The angle of projector is adjusted in order to convenient simultaneously, does not influence entire connection relationship, the installation
The top of seat 6 is equipped with hinged seat 11, is equipped with the screw 8 rotated in hinged seat 11, the electricity in the hinged seat 11
The telescopic end of cylinder 9 is fixedly connected with screw 8.During adjustment angle, screw can be rotated in hinge seat,
And then the angle of projector is adjusted, while not influencing the connection relationship of whole device.
Further, in order to guarantee that the shell for not interfering with projector is scraped off when installing projector, the left side
Cushion 10 is respectively equipped on medial surface at the folded plate of clamping part 601 and at the folded plate of right clamping part 602.Cushion 10 can
Guarantee the protection to projector.
Above embodiments are only to the utility model for example, not constituting to the protection scope of the utility model
Limitation, all designs the same or similar with the utility model belong within the protection scope of the utility model.
Claims (6)
1. a kind of video conference projector fixing device, which is characterized in that including two phases being fixedly connected on roof (1)
Mutually parallel linear guide (2), the sliding block (3) being respectively and movably connected on two linear guides (2), for being fixedly connected with projection
The mounting base (6) of instrument；The middle part being movably connected between the sliding block (3) on two linear guides (2) is equipped with support platform (4),
And the support platform (4) be located at mounting base (6) top；The support platform (4) and sliding block (3) passes through connecting rod (7)
Be fixedly connected, the support platform (4) and mounting base (6) connects by electric cylinders (9), and the cylinder body of the electric cylinders (9) and
Support platform (4) is fixedly connected, and the telescopic end of electric cylinders (9) and the top movable of mounting base (6) are hinged；
The end of two linear guides (2) being parallel to each other passes through respectively to be parallel to each other and by the linear guide being parallel to each other (2)
The first connecting portion (15) and second connecting portion (16) connected is fixed in the middle part of the first connecting portion (15) and watches
Motor (12) are taken, the shaft first line of a couplet of the servo motor (12) is connected to the ball-screw parallel with linear guide (2) (13), the ball
Lead screw (13) is threadedly coupled with the fixed promotion nut (5) being located at the top of support platform (4).
2. a kind of video conference projector fixing device according to claim 1, which is characterized in that the mounting base
It (6) include left clamping part (601) and right clamping part (602), and the end of the left clamping part (601) and right clamping part (602)
Portion is respectively equipped with opposite folded plate, and the left clamping part (601) and the end of right clamping part (602) connecting pin are fixedly connected with
Threaded post (603), the threaded post (603) pass through right clamping part (602) through-hole (604) for being equipped with afterwards with right clamping part (602)
Locking nut (605) connection that end is equipped with.
3. a kind of video conference projector fixing device according to claim 2, which is characterized in that the electric cylinders
It (9) is five, one of electric cylinders (9) are connected to the center of support platform (4) and mounting base (6), four electricity in addition
Cylinder (9) is located at the middle part on (6) four side of support platform (4) and mounting base, and the electric cylinders that four electric cylinders (9) are equipped with to middle part
(9) distance is identical.
4. a kind of video conference projector fixing device according to claim 1 or 3, which is characterized in that the peace
The top for filling seat (6) is equipped with hinged seat (11), and the screw rotated in hinged seat (11) is equipped in the hinged seat (11)
(8), the telescopic end of the electric cylinders (9) is fixedly connected with screw (8).
5. a kind of video conference projector fixing device according to claim 2, which is characterized in that the left clamping
Cushion (10) are respectively equipped on medial surface at the folded plate in portion (601) and at the folded plate of right clamping part (602).
6. a kind of video conference projector fixing device according to claim 2, which is characterized in that the ball wire
The end of thick stick (13) is connect with second connecting portion (16) by bearing (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821511331.1U CN209431029U (en) | 2018-09-17 | 2018-09-17 | A kind of video conference projector fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821511331.1U CN209431029U (en) | 2018-09-17 | 2018-09-17 | A kind of video conference projector fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209431029U true CN209431029U (en) | 2019-09-24 |
Family
ID=68006690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821511331.1U Expired - Fee Related CN209431029U (en) | 2018-09-17 | 2018-09-17 | A kind of video conference projector fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209431029U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110645451A (en) * | 2019-10-17 | 2020-01-03 | 鞍山师范学院 | Hanging bracket for visual teaching projector and control method of hanging bracket |
| CN111007692A (en) * | 2019-12-05 | 2020-04-14 | 刘晨 | Be used for computer network display device that asks for answer |
| CN111059428A (en) * | 2019-12-13 | 2020-04-24 | 江西财经职业学院 | Multimedia teaching device that accounting teaching was used |
| CN112362361A (en) * | 2020-11-12 | 2021-02-12 | 昆山适途模型科技有限公司 | Screen panel ergonomics verification device and method |
-
2018
- 2018-09-17 CN CN201821511331.1U patent/CN209431029U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110645451A (en) * | 2019-10-17 | 2020-01-03 | 鞍山师范学院 | Hanging bracket for visual teaching projector and control method of hanging bracket |
| CN111007692A (en) * | 2019-12-05 | 2020-04-14 | 刘晨 | Be used for computer network display device that asks for answer |
| CN111059428A (en) * | 2019-12-13 | 2020-04-24 | 江西财经职业学院 | Multimedia teaching device that accounting teaching was used |
| CN112362361A (en) * | 2020-11-12 | 2021-02-12 | 昆山适途模型科技有限公司 | Screen panel ergonomics verification device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210615 Address after: Room 11301, 13 / F, unit 1, building 2, Tianhuan international, Zhuyuan, 71 Keji 2nd Road, hi tech Zone, Xi'an City, Shaanxi Province, 710000 Patentee after: Xi'an chutang Information Technology Co.,Ltd. Address before: 710075 A-25, 1st floor, Shaanxi Huide science and Technology Park, No.32, Gaoxin 6th Road, high tech Zone, Xi'an City, Shaanxi Province Patentee before: SHAANXI ZHUZHI INFORMATION TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190924 Termination date: 20210917 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |