CN110439962A - A kind of backrest being applicable to different size LED screens - Google Patents
A kind of backrest being applicable to different size LED screens Download PDFInfo
- Publication number
- CN110439962A CN110439962A CN201910615927.9A CN201910615927A CN110439962A CN 110439962 A CN110439962 A CN 110439962A CN 201910615927 A CN201910615927 A CN 201910615927A CN 110439962 A CN110439962 A CN 110439962A
- Authority
- CN
- China
- Prior art keywords
- frame
- pin shaft
- applicable
- adjusting rod
- backrest
- 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.)
- Granted
Links
- 125000006850 spacer group Chemical group 0.000 claims description 4
- 238000000034 method Methods 0.000 description 2
- 230000003827 upregulation Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a kind of backrests for being applicable to different size LED screens, including frame, centrally located horizontal be equipped with connects pin shaft on the frame, the mounting plate for being used to support connection pin shaft being fixed on frame is equipped on the connection pin shaft at two close end, two groups of adjusting rods are connected at mounting plate on connection pin shaft, the end of the adjusting rod is slidably connected on frame, is equipped with LED screen mounting base close to end on adjusting rod;The present invention using when by adjusting the end of adjusting rod change the angle between upper adjusting rod and lower dolly bar in the position on frame, and then reach the distance between the LED screen mounting base changed on upper adjusting rod and lower dolly bar, be suitable for various sizes of LED screen.
Description
Technical field
The present invention relates to a kind of backrests for being applicable to different size LED screens, belong to LED device technical field.
Background technique
With amusement, the party of the rapid development of advertising, especially TV station, stage or large size scene, requiring makes
With LED screen for showing the information such as text, image, video, existing LED screen size is different, the installation of various sizes of LED screen
The position in portion is different, it is necessary to which different backrests are installed, the position of the LED screen mounting base of LED screen backrest in the prior art
It is fixed for setting, and can only install a kind of LED screen of size, and applicability is low.For this purpose, it is proposed that one kind is applicable to different sizes
The backrest of LED screen.
Summary of the invention
The main purpose of the present invention is to provide a kind of backrests for being applicable to different size LED screens, can be adapted for pacifying
Various sizes of LED screen is filled, the problems in background technique can be effectively solved.
To achieve the above object, the technical scheme adopted by the invention is as follows:
A kind of backrest being applicable to different size LED screens, including frame, centrally located level is equipped on the frame
Pin shaft is connected, is equipped with the mounting plate for being used to support connection pin shaft being fixed on frame at two close end on the connection pin shaft,
Two groups of adjusting rods are connected at mounting plate on connection pin shaft, the end of the adjusting rod is slidably connected on frame, is adjusted
LED screen mounting base is equipped with close to end on bar.
Further, the top and bottom of the frame, which are located inside, offers two sliding rails, the top of frame and
Bottom, which is located at two sides, offers through slot, is located on frame above and below the through slot and offers screw hole.
Further, the end of adjusting rod described in two groups is connected by connecting shaft, and the even the tip of the axis is equipped with and frame
Connected telescopic rod, the telescopic rod are externally provided with the fixinig plate for being installed on connecting shaft end, and the fixinig plate passes through screw and frame
It is connected.
Further, the telescopic rod includes the flexible body of rod, and the end of the flexible body of rod is equipped with connecting hook, the company
Hook is connect to be entrenched in the card slot for being opened in frame end.
Further, the adjusting rod includes the upper adjusting rod and lower dolly bar that axis is connected on connection pin shaft, the up-regulation
Between pole and lower dolly bar and side is equipped with the spacer ring being socketed on connection pin shaft.
Further, the LED screen mounting base includes mounting cylinder, and mounting post, the mounting post are equipped in the mounting cylinder
It is arranged with buffer spring outside, one end that buffer spring is located in mounting post is equipped with LED screen mounting portion, and the LED screen mounting portion is sliding
Dynamic to be connected on the connecting rod for being socketed with several elastic buffer balls, the end of the connecting rod is equipped with limit film.
The present invention using when by adjusting position of the end on frame of adjusting rod change upper adjusting rod and lower adjusting
Angle between bar, and then reach the distance between the LED screen mounting base changed on upper adjusting rod and lower dolly bar, it is suitable for not
With the LED screen of size.
Detailed description of the invention
Fig. 1 is overall structure front view of the invention;
Fig. 2 is overall structure side view of the invention;
Fig. 3 is the schematic enlarged-scale view in Fig. 1 of the present invention at A;
Fig. 4 is the schematic enlarged-scale view in Fig. 1 of the present invention at B;
Fig. 5 is the schematic enlarged-scale view in Fig. 2 of the present invention at C.
In figure: 1, frame;2, pin shaft is connected;3, through slot;4, screw hole;5, LED screen mounting portion;6, lower dolly bar;7, it installs
Plate;8, upper adjusting rod;9, mounting cylinder;10, mounting post;11, spacer ring;12, elastic buffer ball;13, connecting shaft;14, buffer spring;
15, connecting hook;16, stretch the body of rod;17, screw;18, fixinig plate;19, limit film;20, LED screen mounting portion;21, connecting rod;22,
Card slot.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
As shown in Fig. 1 to 5, the present embodiment provides a kind of backrest for being applicable to different size LED screens, including frame, institutes
It states centrally located horizontal be equipped on frame and connects pin shaft, be equipped with and be fixed on frame at two close end on the connection pin shaft
It is used to support the mounting plate of connection pin shaft, connects and is connected with two groups of adjusting rods at mounting plate on pin shaft, the adjusting rod
End is slidably connected on frame, is equipped with LED screen mounting base close to end on adjusting rod.
Change the angle between upper adjusting rod and lower dolly bar in the position on frame by adjusting the end of adjusting rod,
And then reach the distance between the LED screen mounting base changed on upper adjusting rod and lower dolly bar, it is suitable for various sizes of LED
Screen.
Further, the top and bottom of the frame, which are located inside, offers two sliding rails, the top of frame and
Bottom, which is located at two sides, offers through slot, is located on frame above and below the through slot and offers screw hole.
Further, the end of adjusting rod described in two groups is connected by connecting shaft, and the even the tip of the axis is equipped with and frame
Connected telescopic rod, the telescopic rod are externally provided with the fixinig plate for being installed on connecting shaft end, and the fixinig plate passes through screw and frame
It is connected.
Further, the telescopic rod includes the flexible body of rod, and the end of the flexible body of rod is equipped with connecting hook, the company
Hook is connect to be entrenched in the card slot for being opened in frame end.
Further, the adjusting rod includes the upper adjusting rod and lower dolly bar that axis is connected on connection pin shaft, the up-regulation
Between pole and lower dolly bar and side is equipped with the spacer ring being socketed on connection pin shaft.
Further, the LED screen mounting base includes mounting cylinder, and mounting post, the mounting post are equipped in the mounting cylinder
It is arranged with buffer spring outside, one end that buffer spring is located in mounting post is equipped with LED screen mounting portion, and the LED screen mounting portion is sliding
Dynamic to be connected on the connecting rod for being socketed with several elastic buffer balls, the end of the connecting rod is equipped with limit film.
It is moved forward and backward in sliding rail by adjusting connecting shaft to adjust the end of adjusting rod, after position is adjusted, passes through screw
Fixinig plate is fixed on frame to the positioning for carrying out adjusting rod, reaches the mesh for adjusting angle between upper adjusting rod and lower dolly bar
, and then reach and adjust the distance between two LED screen mounting bases, it realizes that backrest is suitable for various sizes of LED screen, is installing
Buffer spring is set on column, and LED screen mounting portion is slidably connected on the connecting rod for being socketed with several elastic buffer balls, can play slow
The effect for eating up part of shake, the vibration that avoids blowing damage LED screen.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.
Claims (6)
1. a kind of backrest for being applicable to different size LED screens, including frame, it is characterised in that: be located at center on the frame
Place is horizontal to be equipped with connection pin shaft, is used to support connection pin shaft equipped with being fixed on frame at two close end on the connection pin shaft
Mounting plate, connect and be connected with two groups of adjusting rods at the mounting plate on pin shaft, the end of the adjusting rod is slidably connected to frame
On frame, LED screen mounting base is equipped with close to end on adjusting rod.
2. a kind of backrest for being applicable to different size LED screens according to claim 1, it is characterised in that: the frame
Top and bottom be located inside and offer two sliding rails, the top and bottom of frame, which are located at two sides, offers through slot,
It is located on frame above and below the through slot and offers screw hole.
3. a kind of backrest for being applicable to different size LED screens according to claim 1, it is characterised in that: described in two groups
The end of adjusting rod is connected by connecting shaft, and the even the tip of the axis is equipped with the telescopic rod being connected with frame, outside the telescopic rod
Equipped with the fixinig plate for being installed on connecting shaft end, the fixinig plate is connected by screw with frame.
4. a kind of backrest for being applicable to different size LED screens according to claim 3, it is characterised in that: described flexible
Bar includes the flexible body of rod, and the end of the flexible body of rod is equipped with connecting hook, and the connecting hook, which is entrenched in, is opened in frame end
Card slot in.
5. a kind of backrest for being applicable to different size LED screens according to claim 1, it is characterised in that: the adjusting
Bar includes the upper adjusting rod and lower dolly bar that axis is connected on connection pin shaft, and between the upper adjusting rod and lower dolly bar and side is equal
Equipped with the spacer ring being socketed on connection pin shaft.
6. a kind of backrest for being applicable to different size LED screens according to claim 1, it is characterised in that: the LED screen
Mounting base includes mounting cylinder, and mounting post is equipped in the mounting cylinder, is arranged with buffer spring outside the mounting post, mounting post is upper
It is equipped with LED screen mounting portion in one end of buffer spring, the LED screen mounting portion, which is slidably connected to, is socketed with several elastic buffer balls
Connecting rod on, the end of the connecting rod is equipped with limit film.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910615927.9A CN110439962B (en) | 2019-07-09 | 2019-07-09 | Back frame suitable for LED screens of different sizes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910615927.9A CN110439962B (en) | 2019-07-09 | 2019-07-09 | Back frame suitable for LED screens of different sizes |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110439962A true CN110439962A (en) | 2019-11-12 |
CN110439962B CN110439962B (en) | 2021-07-06 |
Family
ID=68429953
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910615927.9A Active CN110439962B (en) | 2019-07-09 | 2019-07-09 | Back frame suitable for LED screens of different sizes |
Country Status (1)
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CN (1) | CN110439962B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113116052A (en) * | 2021-05-10 | 2021-07-16 | 济源职业技术学院 | Computer-aided teaching device |
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CN105202322A (en) * | 2014-06-25 | 2015-12-30 | 郭洪振 | Multi-angle fixing rack |
CN106609900A (en) * | 2015-10-26 | 2017-05-03 | 张义兵 | Back hidden type television storage box device |
US9820567B1 (en) * | 2013-09-16 | 2017-11-21 | IZM Technologies, Inc. | Quick-release universal tablet holder for desktops and floor stands |
CN207830932U (en) * | 2017-12-20 | 2018-09-07 | 广州柏睿光电科技有限公司 | A kind of LED screen fixation anti-dropout backrest |
CN108561711A (en) * | 2018-06-14 | 2018-09-21 | 南京含悦电子工程有限公司 | A kind of boat-carrying Beidou satellite navigation terminal display screen mounting bracket |
CN109237280A (en) * | 2018-11-20 | 2019-01-18 | 刘锦刚 | A kind of multi-purpose stand |
CN208779038U (en) * | 2018-08-28 | 2019-04-23 | 深圳市二十三电子有限公司 | A kind of display frame |
-
2019
- 2019-07-09 CN CN201910615927.9A patent/CN110439962B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9820567B1 (en) * | 2013-09-16 | 2017-11-21 | IZM Technologies, Inc. | Quick-release universal tablet holder for desktops and floor stands |
CN105202322A (en) * | 2014-06-25 | 2015-12-30 | 郭洪振 | Multi-angle fixing rack |
CN106609900A (en) * | 2015-10-26 | 2017-05-03 | 张义兵 | Back hidden type television storage box device |
CN207830932U (en) * | 2017-12-20 | 2018-09-07 | 广州柏睿光电科技有限公司 | A kind of LED screen fixation anti-dropout backrest |
CN108561711A (en) * | 2018-06-14 | 2018-09-21 | 南京含悦电子工程有限公司 | A kind of boat-carrying Beidou satellite navigation terminal display screen mounting bracket |
CN208779038U (en) * | 2018-08-28 | 2019-04-23 | 深圳市二十三电子有限公司 | A kind of display frame |
CN109237280A (en) * | 2018-11-20 | 2019-01-18 | 刘锦刚 | A kind of multi-purpose stand |
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CN113116052A (en) * | 2021-05-10 | 2021-07-16 | 济源职业技术学院 | Computer-aided teaching device |
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Publication number | Publication date |
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CN110439962B (en) | 2021-07-06 |
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