CN112696602B - LED display screen unit and LED display screen of concatenation formula thereof - Google Patents
LED display screen unit and LED display screen of concatenation formula thereof Download PDFInfo
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- CN112696602B CN112696602B CN202011581694.4A CN202011581694A CN112696602B CN 112696602 B CN112696602 B CN 112696602B CN 202011581694 A CN202011581694 A CN 202011581694A CN 112696602 B CN112696602 B CN 112696602B
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- 230000001105 regulatory effect Effects 0.000 description 11
- 230000000694 effects Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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- 238000004377 microelectronic Methods 0.000 description 1
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- 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
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
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- 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
- F16M11/043—Allowing translations
- F16M11/046—Allowing translations adapted to upward-downward translation movement
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- 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
- F16M11/10—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
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- 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
- F16M11/16—Details concerning attachment of head-supporting legs, with or without actuation of locking members thereof
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- 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
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/302—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements characterised by the form or geometrical disposition of the individual elements
- G09F9/3026—Video wall, i.e. stackable semiconductor matrix display modules
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses an LED display screen unit and a spliced LED display screen thereof, relates to the technical field of display screen mounting frames, and solves the problem that the height and the pitching angle of the conventional LED mounting frame cannot be adjusted after the conventional LED mounting frame is fixed on a wall, and the conventional LED mounting frame can only be adjusted by re-mounting and dismounting the mounting frame. An LED display screen unit and a spliced LED display screen thereof comprise an angle adjusting disc; and a vertical plate on one side of the angle adjusting plate is screwed and fixed in the middle of the back side of the LED splicing mounting plate through screws. After the device is fixed, can reciprocate through electric putter electric LED concatenation mounting panel and change the inside LED display screen of LED concatenation mounting panel and change and show the height, and the every single move angle of LED concatenation mounting panel its self can not change when changing the height, guarantees that the LED display screen is in the best show angle all the time, and the device can adjust the show angle that the pole changed LED concatenation mounting panel through rotating to the adaptation LED display screen can be with the show content of different angles.
Description
Technical Field
The invention belongs to the technical field of display screen mounting frames, and particularly relates to an LED display screen unit and a spliced LED display screen thereof.
Background
The LED display screen is a flat panel display, is composed of small LED module panels, is used for displaying various information such as characters, images, videos and the like, integrates microelectronic technology, computer technology and information processing, and has the advantages of bright color, wide dynamic range, high brightness, long service life, stable and reliable work and the like. The LED display screen is widely applied to commercial media, cultural performance markets, stadiums, information dissemination, news distribution, security trading and the like, and can meet the requirements of different environments.
If the application number is: in CN201510945267.2 patent, an encryption method for LED display screen is disclosed, which includes: the sending card generates an encryption packet at regular time and sends the encryption packet to a control module of the LED display screen; the control module receives the encrypted packet and decrypts the encrypted packet by using a stored preset password to acquire a corresponding timestamp; if the control module does not receive the encrypted packet after exceeding a preset time interval, or cannot decrypt the encrypted packet, or the timestamp obtained after decryption is greater than or equal to the stored preset time node, or the adjacent timestamp has time stagnation or backflow, the control module locks the LED display screen, so that the LED display screen cannot display the content which the user wants to display before inputting correct unlocking information. The invention also discloses an encrypted LED display screen and an LED display screen control device. Through the mode, the time stamp can be obtained from the sending card, the LED display screen is locked when the time stamp is larger than or equal to the preset time node, the time lock is prevented from being cracked through various modes, and the cracking difficulty of the time lock is effectively improved.
The LED display screen is installed and is spliced fixedly on the mounting bracket more, and the unable height-adjusting in back on the wall is fixed to current LED mounting bracket, if the mounting bracket mounting height need not punch the installation on the wall again to needs, has destroyed the pleasing to the eye of wall, and the step is loaded down with trivial details, and the unable regulation of demonstration every single move angle of mounting bracket, can only adjust through the installation angle that changes the mounting bracket, needs reassembling again, and the step is loaded down with trivial details, and the practicality is not high.
Therefore, in view of the above, research and improvement are made for the existing structure and defects, and an LED display unit and a spliced LED display thereof are provided to achieve the purpose of higher practical value.
Disclosure of Invention
In order to solve the technical problems, the invention provides an LED display screen unit and a spliced LED display screen thereof, which aim to solve the problems that the height of an existing LED mounting frame cannot be adjusted after the existing LED mounting frame is fixed on a wall, if the mounting frame is not required to be punched and installed on the wall again, the attractiveness of the wall is damaged, the steps are complex, the display pitch angle of the mounting frame cannot be adjusted, the adjustment can only be performed by changing the installation angle of the mounting frame, the installation and the disassembly need is repeated, the steps are complex, and the practicability is low.
The purpose and the effect of the LED display screen unit and the spliced LED display screen thereof are achieved by the following specific technical means:
an LED display screen unit and a spliced LED display screen thereof comprise a wall body fixing frame, an electric push rod, a fixing and positioning block, a linkage rod, an angle adjusting disc and an adjusting rod; the vertical plate of the wall body fixing frame is screwed and fixed on the wall through a screw; the electric push rod is screwed and fixed inside the transverse plate of the wall body fixing frame through a screw; the fixed positioning block is screwed and fixed on one side of the top of the transverse plate of the wall body fixing frame through a screw; the middle part of the linkage rod body is rotatably connected to the top of the fixed positioning block, and one end of the linkage rod is rotatably connected to the middle part of the outer side of the follow-up positioning block; a vertical plate on one side of the angle adjusting disc is screwed and fixed in the middle of the back side of the LED splicing mounting plate through screws; the adjusting rod is inserted at the top of the follow-up positioning block.
Furthermore, the inside of fixed positioning piece is equipped with spacing sprocket, and spacing sprocket fixed connection is in the inside of fixed positioning piece, and the inside of follow-up locating piece is equipped with the location sprocket, and location sprocket fixed connection is in the inside of follow-up locating piece, and the outside of spacing sprocket and location sprocket is equipped with drive chain.
Furthermore, a linkage groove is formed in the right end rod body of the linkage rod, the groove body of the linkage groove is in a long strip shape, a T-shaped lifting rod is arranged at the top of the electric push rod, and two ends of the lifting rod are inserted into the linkage groove.
Furthermore, the follow-up positioning block is T-shaped, an adjusting rotating rod is arranged at the left end of the follow-up positioning block, and the follow-up positioning block is rotatably connected to the middle of the angle adjusting disc through the adjusting rotating rod.
Furthermore, the rod body of adjusting the pole is equipped with the screw thread, and the right side top of follow-up locating piece is equipped with the screw thread piece, and the inside of screw thread piece is equipped with the screw hole, and adjusts the pole and twist through the screw thread of the rod body and connect inside the screw hole of screw thread piece.
Furthermore, the cross section of the left end of the adjusting rod is in an I-shaped design, an adjusting block is arranged inside the angle adjusting disc, and the adjusting block is rotatably connected to the outer portion of the I-shaped rod body at the left end of the adjusting rod.
Furthermore, the top of the tray body of the angle adjusting tray is provided with an angle adjusting groove, the angle adjusting groove is designed to be long-strip-shaped, the two ends of the adjusting block are inserted into the angle adjusting groove, and the two ends of the adjusting block are provided with limiting trays.
Compared with the prior art, the invention has the following beneficial effects:
after the device is fixed, can reciprocate through electric putter electric LED concatenation mounting panel and change the inside LED display screen of LED concatenation mounting panel and change and show the height, and the every single move angle of LED concatenation mounting panel its self can not change when changing the height, guarantees that the LED display screen is in best show angle all the time, and the device can adjust the show angle that the pole changed LED concatenation mounting panel through rotating to the adaptation LED display screen can be with the show content of different angles, has improved the device's adaptability and practicality.
Firstly, when the electric push rod goes up and down, the lifting rod at the top of the electric push rod can drive the linkage rod to move up and down through the linkage groove, so that the linkage rod can rotate by taking the position rotationally connected with the fixed positioning block as the center of a circle, the servo positioning block is driven to move up and down to change the use height of the LED splicing mounting plate, and when the LED splicing mounting plate changes the use height, the limiting chain wheel can not rotate in a fixed state, the transmission chain can drive the positioning chain wheel to rotate and adjust, the use angle of the LED splicing mounting plate is kept unchanged by rotating the servo positioning block, the pitching angle of the LED splicing mounting plate can not change when the height is changed, the LED display screen is guaranteed to be always at the optimal display angle, and the adaptability and flexibility of the device are improved.
Secondly, when the regulation pole is rotated, adjust the pole and can stretch out and draw back the removal in the inside of follow-up locating piece to make the regulation pole can drive the regulating block back-and-forth movement, the regulating block passes through angle adjustment groove and drives the angle adjustment dish and rotate, thereby can change the every single move angle that the LED concatenation mounting panel used this moment, in order to guarantee that the inside LED display screen of LED concatenation mounting panel is in the best bandwagon effect, improved the device's adaptability and flexibility.
Moreover, the limiting discs at the two ends of the adjusting block can ensure that the adjusting block cannot be overturned to deviate from the inside of the angle adjusting disc when the adjusting rod rotates, so that the device can adjust the function failure of the LED splicing mounting plate, the device is stable and durable, and the stability of the device is improved.
Drawings
Fig. 1 is a schematic structural view of the present invention.
FIG. 2 is a schematic structural diagram of the LED splicing mounting board after the using height of the LED splicing mounting board is changed.
Fig. 3 is a schematic structural diagram of the fixed positioning block of the present invention.
FIG. 4 is a schematic structural diagram of the follower positioning block of the present invention.
Fig. 5 is a schematic structural view of the angle adjusting disk of the present invention.
Fig. 6 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.
Fig. 7 is an enlarged structural view of the part B in fig. 1 according to the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a wall fixing frame; 2. an electric push rod; 3. fixing a positioning block; 4. a linkage rod; 5. a servo positioning block; 6. an angle adjusting disk; 7. LED splicing mounting plates; 8. adjusting a rod; 201. a lifting rod; 301. a limiting chain wheel; 401. a linkage groove; 501. positioning the chain wheel; 502. a drive chain; 503. adjusting the rotating rod; 504. a thread block; 601. an adjusting block; 602. an angle adjusting groove; 6011. a limiting disc.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 7:
the invention provides an LED display screen unit and a spliced LED display screen thereof, which comprise a wall body fixing frame 1, an electric push rod 2, a fixed positioning block 3, a linkage rod 4, an angle adjusting disc 6 and an adjusting rod 8, wherein the wall body fixing frame is provided with a plurality of fixing holes; the vertical plate of the wall body fixing frame 1 is screwed and fixed on the wall through a screw; the electric push rod 2 is screwed and fixed inside the transverse plate of the wall body fixing frame 1 through screws, and the electric push rod 2 is electrically connected with an external power supply and a control switch; the fixed positioning block 3 is screwed and fixed on one side of the top of the transverse plate of the wall body fixing frame 1 through a screw; the middle part of the rod body of the linkage rod 4 is rotatably connected to the top of the fixed positioning block 3, and one end of the linkage rod 4 is rotatably connected to the middle part of the outer side of the follow-up positioning block 5; the linkage groove 401 is arranged in the right end rod body of the linkage rod 4, the groove body of the linkage groove 401 is in a long strip shape, the T-shaped lifting rod 201 is arranged at the top of the electric push rod 2, and two ends of the lifting rod 201 are inserted into the linkage groove 401; the follow-up positioning block 5 is T-shaped, the left end of the follow-up positioning block 5 is provided with the adjusting rotating rod 503, the follow-up positioning block 5 is rotatably connected to the middle of the angle adjusting disc 6 through the adjusting rotating rod 503, the LED splicing mounting plate 7 can rotate at the left end of the follow-up positioning block 5 through the adjusting rotating rod 503 due to the design, so that the use angle of the LED splicing mounting plate 7 can be adjusted, the device can be suitable for use in different environments, the optimal display effect can be guaranteed, and the adaptability of the device is improved; a vertical plate on one side of the angle adjusting disc 6 is screwed and fixed in the middle of the back side of the LED splicing mounting plate 7 through screws; the adjusting rod 8 is inserted at the top of the follow-up positioning block 5; the body of rod of adjusting pole 8 is equipped with the screw thread, and the right side top of follow-up locating piece 5 is equipped with screw thread piece 504, and the inside of screw thread piece 504 is equipped with the screw hole, and adjusts pole 8 and twist through the screw thread of the body of rod and connect inside the screw hole of screw thread piece 504, and this design makes when rotating to adjust pole 8, adjusts pole 8 and can be in the flexible removal of the inside of follow-up locating piece 5.
Wherein, the inside of fixed positioning piece 3 is equipped with spacing sprocket 301, and spacing sprocket 301 fixed connection is in the inside of fixed positioning piece 3, the inside of follow-up locating piece 5 is equipped with positioning sprocket 501, and positioning sprocket 501 fixed connection is in the inside of follow-up locating piece 5, and the outside of spacing sprocket 301 and positioning sprocket 501 is equipped with drive chain 502, this design makes LED concatenation mounting panel 7 change when using the height, because spacing sprocket 301 can not rotate for fixed state, drive chain 502 can drive positioning sprocket 501 and rotate the regulation, thereby make follow-up locating piece 5 rotate and keep LED concatenation mounting panel 7's use angle unchangeable, make LED concatenation mounting panel 7 can not change its self every single move angle when changing the height, guarantee that the LED display screen is in best show angle all the time, the adaptability and the flexibility of the device have been improved.
Wherein, the left end cross-section of adjusting pole 8 is "worker" shape design, and the inside of angle adjusting disk 6 is equipped with regulating block 601, regulating block 601 rotates to be connected in the outside of adjusting the pole body of 8 left ends "worker" shape, this design makes when adjusting pole 8 the inside concertina movement of follow-up locating piece 5, thereby make and adjust pole 8 to drive regulating block 601 back-and-forth movement, regulating block 601 passes through angle adjustment groove 602 and drives angle adjusting disk 6 and rotate, thereby can change the every single move angle that LED concatenation mounting panel 7 used this moment, with the inside LED display screen of guaranteeing LED concatenation mounting panel 7 in best bandwagon effect, the adaptability and the flexibility of the device have been improved.
Wherein, the disk body top of angle adjustment dish 6 is equipped with angle adjustment groove 602, and angle adjustment groove 602 is rectangular shape design, peg graft in angle adjustment groove 602's inside at the both ends of regulating block 601, and the both ends of regulating block 601 are equipped with spacing dish 6011, this design makes spacing dish 6011 can guarantee to adjust pole 8 when rotating regulating block 601 can not overturn and deviate from the phenomenon that the inside of angle adjustment dish 6 leads to the device to adjust the function failure of LED concatenation mounting panel 7 and take place, make the device stable durable, the stability of the device has been improved.
The specific use mode and function of the embodiment are as follows:
in the invention, after the LED display screen is spliced and installed in the LED splicing and installing plate 7, the device can be used by fixing the device at a proper position on the wall through the wall body fixing frame 1, when the use angle of the LED splicing and installing plate 7 needs to be changed, the use height of the LED splicing and installing plate 7 can be adjusted only by controlling the lifting of the electric push rod 2 through the control switch, when the electric push rod 2 is lifted, the lifting rod 201 at the top of the electric push rod 2 can drive the linkage rod 4 to move up and down through the linkage groove 401, so that the linkage rod 4 can rotate by taking the position rotationally connected with the fixed positioning block 3 as the circle center, thereby driving the follow-up positioning block 5 to move up and down to change the use height of the LED splicing and installing plate 7, and when the use height of the LED splicing and installing plate 7 is changed, the limiting chain wheel 301 can not rotate under a fixed state, and the transmission chain 502 can drive the positioning chain wheel 501 to rotate and adjust, thereby enabling the follow-up positioning block 5 to rotate to keep the use angle of the LED splicing mounting plate 7 unchanged, enabling the pitching angle of the LED splicing mounting plate 7 to be unchanged when the height of the LED splicing mounting plate 7 is changed, ensuring that the LED display screen is always at the optimal display angle, when the pitching angle used by the LED splicing mounting plate 7 needs to be adjusted, only rotating the adjusting rod 8, enabling the LED splicing mounting plate 7 to rotate at the left end of the follow-up positioning block 5 through the adjusting rotating rod 503, thereby realizing the adjustment of the use angle of the LED splicing mounting plate 7, when the adjusting rod 8 is rotated, the adjusting rod 8 can telescopically move inside the follow-up positioning block 5, thereby enabling the adjusting rod 8 to drive the adjusting block 601 to move back and forth, the adjusting block 601 drives the angle adjusting disc 6 to rotate through the angle adjusting groove 602, thereby being capable of changing the pitching angle used by the LED splicing mounting plate 7 at the moment, and ensuring that the LED display screen inside the LED splicing mounting plate 7 is at the optimal display effect, spacing dish 6011 at regulating block 601 both ends can guarantee that adjusting pole 8 can not overturn when rotating regulating block 601 and deviate from the inside of angle adjusting disk 6 and lead to the phenomenon of the device to adjust the function inefficacy of LED concatenation mounting panel 7 to take place, make the device stable durable, the device is fixed after accomplishing, can reciprocate through electric putter 2 electronic LED concatenation mounting panel 7 and change the inside LED display screen of LED concatenation mounting panel 7 and change the display height, and the every single move angle of its self can not change when changing the height of LED concatenation mounting panel 7, guarantee that the LED display screen is in best show angle all the time, and the device can change the show angle of LED concatenation mounting panel 7 through rotating adjusting pole 8, thereby adapt to the show content that the LED display screen can be with different angles, the adaptability and the practicality of the device have been improved.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (3)
1. The utility model provides a LED display screen unit and LED display screen of concatenation formula which characterized in that: comprises a wall body fixing frame (1), an electric push rod (2), a fixed positioning block (3), a linkage rod (4), an angle adjusting disc (6) and an adjusting rod (8); the vertical plate of the wall body fixing frame (1) is screwed and fixed on the wall through a screw; the electric push rod (2) is screwed and fixed inside the transverse plate of the wall body fixing frame (1) through screws; the fixed positioning block (3) is screwed and fixed on one side of the top of the transverse plate of the wall body fixing frame (1) through a screw; the middle part of the rod body of the linkage rod (4) is rotatably connected to the top of the fixed positioning block (3), and one end of the linkage rod (4) is rotatably connected to the middle part of the outer side of the follow-up positioning block (5); a vertical plate on one side of the angle adjusting plate (6) is screwed and fixed in the middle of the back side of the LED splicing mounting plate (7) through screws; the adjusting rod (8) is inserted at the top of the follow-up positioning block (5);
a limiting chain wheel (301) is arranged inside the fixed positioning block (3), the limiting chain wheel (301) is fixedly connected inside the fixed positioning block (3), a positioning chain wheel (501) is arranged inside the follow-up positioning block (5), the positioning chain wheel (501) is fixedly connected inside the follow-up positioning block (5), and a transmission chain (502) is arranged outside the limiting chain wheel (301) and the positioning chain wheel (501);
a linkage groove (401) is formed in the right end rod body of the linkage rod (4), the groove body of the linkage groove (401) is in a long strip shape, a T-shaped lifting rod (201) is arranged at the top of the electric push rod (2), and two ends of the lifting rod (201) are inserted into the linkage groove (401);
the follow-up positioning block (5) is T-shaped, an adjusting rotating rod (503) is arranged at the left end of the follow-up positioning block (5), and the follow-up positioning block (5) is rotatably connected to the middle of the angle adjusting disc (6) through the adjusting rotating rod (503);
the left end section of the adjusting rod (8) is in an I-shaped design, an adjusting block (601) is arranged inside the angle adjusting disc (6), and the adjusting block (601) is rotatably connected to the outer portion of the I-shaped rod body at the left end of the adjusting rod (8).
2. The LED display screen unit and the spliced LED display screen thereof as claimed in claim 1, wherein: the rod body of adjusting pole (8) is equipped with the screw thread, and the right side top of follow-up locating piece (5) is equipped with screw thread piece (504), and the inside of screw thread piece (504) is equipped with the screw hole, and adjusts pole (8) and twist inside the screw hole of screw thread piece (504) through the screw thread of the rod body.
3. The LED display screen unit and the spliced LED display screen thereof as claimed in claim 1, wherein: the top of the tray body of the angle adjusting tray (6) is provided with an angle adjusting groove (602), the angle adjusting groove (602) is designed to be long-strip-shaped, two ends of an adjusting block (601) are inserted into the angle adjusting groove (602), and two ends of the adjusting block (601) are provided with limiting trays (6011).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011581694.4A CN112696602B (en) | 2020-12-28 | 2020-12-28 | LED display screen unit and LED display screen of concatenation formula thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011581694.4A CN112696602B (en) | 2020-12-28 | 2020-12-28 | LED display screen unit and LED display screen of concatenation formula thereof |
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| Publication Number | Publication Date |
|---|---|
| CN112696602A CN112696602A (en) | 2021-04-23 |
| CN112696602B true CN112696602B (en) | 2022-06-28 |
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| CN202011581694.4A Active CN112696602B (en) | 2020-12-28 | 2020-12-28 | LED display screen unit and LED display screen of concatenation formula thereof |
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| CN114495728B (en) * | 2022-01-26 | 2023-10-31 | 安徽华迈信息科技有限公司 | Spliced display large screen and splicing method thereof |
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| DE19983832T1 (en) * | 1998-12-23 | 2001-11-29 | Jerry Moscovitch | Computer display screen system and adjustable screen holder and pivoting screens therefor |
| CN107230431B (en) * | 2017-07-11 | 2024-01-05 | 佛山鼎辉光电科技有限公司 | Oscillating display device |
| CN208687292U (en) * | 2018-07-04 | 2019-04-02 | 微视显示器科技（深圳）有限公司 | A kind of smart home liquid crystal display being adjustable angle |
| CN111197681A (en) * | 2018-11-19 | 2020-05-26 | 西安梦工厂众创空间有限公司 | Computer display screen supports runing rest |
| CN209511531U (en) * | 2018-12-10 | 2019-10-18 | 南京网祺电子工程有限公司 | A kind of LED display mounting base convenient for adjusting angle |
| CN110822227B (en) * | 2019-11-01 | 2021-08-03 | 常州工学院 | Projection device with wireless connection function |
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