CN112785932A - Spliced LED display screen assembly - Google Patents
Spliced LED display screen assembly Download PDFInfo
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- CN112785932A CN112785932A CN202110046064.5A CN202110046064A CN112785932A CN 112785932 A CN112785932 A CN 112785932A CN 202110046064 A CN202110046064 A CN 202110046064A CN 112785932 A CN112785932 A CN 112785932A
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- display screen
- screen assembly
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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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- 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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- Theoretical Computer Science (AREA)
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a spliced LED display screen assembly, and particularly relates to the technical field of LED display screens, wherein the technical scheme is as follows: the display screen assembly comprises a first display screen assembly and a second display screen assembly, wherein an oval groove is formed in the outer surface of one side of the display screen assembly, a gear shaft sliding groove is formed in the inner wall of the oval groove, a first rotating shaft is installed on the inner wall of one side of the display screen assembly, a gear shaft is sleeved on the outer surface of the first rotating shaft, a right-angle rotating telescopic rod is installed on one side of the first rotating shaft, a first pin shaft is sleeved on the inner wall of the right-angle rotating telescopic rod, a limiting groove is formed in the outer surface of the bottom of the right-angle rotating telescopic rod, an arc-shaped lantern ring is movably sleeved on the inner wall of the: the invention can conveniently and rapidly install two groups of display screens, has the advantages of falling prevention, high sealing property, water resistance and dust prevention, prolongs the service life and improves the durability.
Description
Technical Field
The invention relates to the technical field of LED display screens, in particular to a spliced LED display screen assembly.
Background
An LED display screen is a flat panel display, which is composed of small LED module panels, is used for displaying various information such As characters, images, videos, video signals and the like, and is a device which can radiate visible light when electrons and holes are compounded by controlling the display mode of a semiconductor light emitting diode and is used As an indicator lamp In circuits and instruments or for composing characters or numbers to display, a gallium phosphide diode emits red light, a gallium phosphide diode emits green light, a silicon carbide diode emits yellow light and an indium gallium nitride diode emits blue light, when the LED display screen is In the production process, the problem of yield is solved, the LED display screen cannot be produced too much, and when an LED display with a large area has a bad point or bad color, the whole LED display cannot be used, the larger the area of the LED display is, the higher the incidence rate of the adverse condition is, the LED display with the larger area can be used in the publicity scene of a public place, in order to achieve the effect of increasing the display area of the LED display, a splicing mode can be adopted, a plurality of LED displays with the smaller area are spliced together, the LED display with the larger area is obtained, and therefore the LED display screens are required to be spliced together through a fixed mounting assembly.
The prior art has the following defects: the screw fixation is generally used to current concatenation formula LED display screen subassembly, and long back of using, the screw is not hard up easily, leads to having the gap between the LED display screen, and current concatenation subassembly leakproofness is not very good, does not have specific dustproof and waterproof's effect, makes the inside part rust easily and takes place to damage.
Therefore, the spliced LED display screen assembly is needed to be invented.
Disclosure of Invention
Therefore, the spliced LED display screen assembly provided by the invention has the advantages that the oval open groove is slidably connected with the gear shaft sliding groove, the limiting groove is buckled with the arc-shaped sleeve ring, the top of the arc-shaped sleeve ring is provided with the arc surface, the locking plate is clamped with the gear shaft, the oval convex block is as long as the oval open groove, the width and the height of the oval convex block are the same as those of the oval open groove, and the gear shaft is clamped with the tooth groove, so that the problems in the background technology are.
In order to achieve the above purpose, the invention provides the following technical scheme: a spliced LED display screen assembly comprises a display screen assembly I and a display screen assembly II, wherein one side outer surface of the display screen assembly is provided with an oval slot, the inner wall of the oval slot is provided with a gear shaft sliding groove, one side inner wall of the display screen assembly is provided with a first rotating shaft, the outer surface of the first rotating shaft is sleeved with a gear shaft, one side of the rotating shaft is provided with a right-angle rotating telescopic rod, the inner wall of the right-angle rotating telescopic rod is sleeved with a first pin shaft, the outer surface of the bottom of the right-angle rotating telescopic rod is provided with a limiting groove, the inner wall of the limiting groove is movably sleeved with an arc-shaped lantern ring, the bottom of the arc-shaped lantern ring is provided with a sliding block, the inner wall of the sliding block is fixedly sleeved with the first telescopic rod, one end of the telescopic rod is fixedly, a third rotating shaft is movably sleeved on the inner wall of the rotating disc, a fourth rotating shaft is installed on the outer surface of one side of the rotating disc, a left cross rod is movably sleeved on the outer surface of the fourth rotating shaft, a strong spring is fixedly connected to one end of the left cross rod, a right cross rod is installed at one end of the strong spring, a second pin shaft is movably sleeved on one end of the right cross rod, a fifth rotating shaft is installed on the inner wall of one side of the display screen assembly, a locking plate is movably sleeved on the outer surface of the fifth rotating shaft, a spring is installed on the outer surface of one side of the locking plate, a stop block is fixedly connected to one end of the spring, a threaded hole is formed in the inner wall of the bottom of the sliding block, a threaded rod is sleeved on the inner wall of the threaded, the outer surface of the crank is movably sleeved with a rotating handle, the outer surface of one side of the display screen assembly is provided with a first arc-shaped surface, the outer surface of the first arc-shaped surface is fixedly connected with a first waterproof rubber layer, the outer surface of one side of the display screen assembly is provided with a second arc-shaped surface, the outer surface of the second arc-shaped surface is fixedly connected with a second waterproof rubber layer, one side of the second display screen assembly is provided with an elliptical convex block, and the top of the elliptical convex block is provided with a tooth groove.
Preferably, the oval slot is slidably connected with the gear shaft sliding groove.
Preferably, the fourth rotating shaft is installed at the upper left of the rotating disc, the second rotating shaft is installed at the lower right of the rotating disc, and the second pin shaft is installed at the upper left of the gear shaft.
Preferably, the limiting groove is buckled with the arc-shaped lantern ring.
Preferably, a sliding block groove is formed in the bottom of the display screen assembly, the sliding block is connected with the sliding block groove in a sliding mode, and the top of the arc-shaped sleeve ring is an arc surface.
Preferably, the rotating groove is movably sleeved with the rotating rod, and the rotating groove is rotatably connected with the rotating rod.
Preferably, the locking plate is clamped with the gear shaft.
Preferably, the radian of the first arc-shaped surface is the same as that of the second arc-shaped surface, and the interval between the first arc-shaped surface and the second arc-shaped surface is two millimeters.
Preferably, the thicknesses of the first waterproof rubber layer and the second waterproof rubber layer are both 1.5 mm, and the first waterproof rubber layer and the second waterproof rubber layer are made of butadiene acrylonitrile rubber.
Preferably, the oval protruding block is the same with the length, width and height of the oval slot, the gear shaft is connected with the tooth socket in a clamping mode, and the display screen assembly I and the display screen assembly II are detachably connected through the oval protruding block and the oval slot.
The invention has the beneficial effects that:
1. when two screens corresponding to the first display screen assembly and the second display screen assembly are required to be assembled, firstly, an elliptical convex block arranged on one side of the second display screen assembly is inserted into an elliptical groove formed in one side of the first display screen assembly, the first display screen assembly and the second display screen assembly are combined, then, a rotating handle is rotated manually to drive a rotating rod to rotate, and a rotating threaded rod of the rotating rod rotates in a threaded hole formed in the inner wall of a sliding block to enable the sliding block to move leftwards;
2. the rotating shaft IV is arranged above the left side of the rotating disc, the rotating shaft II is arranged below the right side of the rotating disc, the pin shaft II is arranged above the left side of the gear shaft, when the sliding block moves leftwards, the right-angle rotating telescopic rod is driven to rotate around the pin shaft I, meanwhile, the moving telescopic rod I pushes the rotating disc to rotate through the sleeve rod and the sliding rod, so that the rotating disc drives the left cross rod to compress the powerful spring, the powerful spring is deformed to generate high elastic force, the gear shaft is pushed rightwards and rotated through the right cross rod at the other end of the powerful spring, thrust is generated, and teeth on the gear shaft are pressed inwards;
3. the limiting groove is buckled with the arc-shaped sleeve ring, when the sliding block moves leftwards, the arc-shaped sleeve ring pushes the right-angle rotating telescopic rod to rotate, so that the transmission effect is achieved, and the top of the arc-shaped sleeve ring is set to be an arc surface which is not easy to generate friction;
4. the bottom of the display screen assembly I is provided with a sliding block groove, the sliding block is in sliding connection with the sliding block groove, the top of the arc-shaped lantern ring is arranged to be an arc surface, meanwhile, the right-angle rotation telescopic rod is pushed by the sliding block to rotate clockwise, the gear shaft slides in the gear shaft sliding groove and is buckled downwards towards the right side, the gear shaft is enabled to clamp the tooth groove, and due to the elasticity of a strong spring after deformation, a second pin shaft arranged on the upper left side of the gear shaft is pushed to enable the gear shaft to rotate to the maximum degree and be clamped in the tooth groove, locking is achieved through a locking plate to prevent the gear shaft from rotating reversely, an elliptical protruding block is emitted, and the effect that the;
5. the rotating groove is movably sleeved with the rotating rod and is rotatably connected with the rotating rod, and the rotating groove has a limiting effect on the rotating rod;
6. the locking plate is clamped with the gear shaft, when the gear shaft is pushed by the sliding block to rotate clockwise when the telescopic rod rotates at right angle, and the gear shaft slides in the gear shaft sliding groove, the locking plate can retreat due to the elastic force of the back spring, and the vertical horse rebounds rapidly through the elastic force of the spring and pushes against the teeth of the gear shaft to block the gear shaft, and the limiting block is used for limiting the spring and providing a supporting function for the spring;
7. the radian of the first arc-shaped surface is the same as that of the second arc-shaped surface, the interval between the first arc-shaped surface and the second arc-shaped surface is two millimeters, after the first display screen assembly and the second display screen assembly are installed, the first arc-shaped surface and the second arc-shaped surface are combined with each other, and a distance of two millimeters is reserved, just because the thicknesses of the first waterproof rubber layer and the second waterproof rubber layer are respectively equal to one millimeter, the sum is three millimeters, so that the first rubber layer and the second waterproof rubber layer deform by one millimeter, the sealing performance of rubber can be better improved, and the dustproof and waterproof effects are achieved;
8. the thicknesses of the first waterproof rubber layer and the second waterproof rubber layer are both 1.5 mm, the first waterproof rubber layer and the second waterproof rubber layer are made of butadiene acrylonitrile rubber, the butadiene acrylonitrile rubber has anti-corrosion and heat-resistant effects, and the service lives of the first waterproof rubber layer and the second waterproof rubber layer are prolonged;
9. the oval convex blocks are the same as the oval grooves in length, width and height, the gear shaft is connected with the tooth grooves in a clamped mode, the display screen assembly I and the display screen assembly II are detachably connected through the oval convex blocks and the oval grooves, after the display screen assembly I and the display screen assembly II are installed, the oval convex blocks are the same as the oval grooves in length, width and height, and the oval convex blocks and the oval grooves can be tightly connected together through the tooth grooves of the gear shaft in a clamped mode, so that stability is improved, and looseness is prevented.
Drawings
FIG. 1 is a perspective view of a first display screen assembly and a second display screen assembly provided by the present invention;
FIG. 2 is an enlarged view of A in FIG. one provided by the present invention;
FIG. 3 is a schematic structural diagram of a display screen assembly according to the present invention;
FIG. 4 is a schematic structural diagram of a second display screen assembly according to the present invention;
FIG. 5 is a bottom view of the display screen assembly provided by the present invention;
FIG. 6 is a top view of a display screen assembly provided in accordance with the present invention;
FIG. 7 is a diagram illustrating slider effects provided by the present invention;
fig. 8 is a schematic structural diagram of the first display screen assembly and the second display screen assembly provided by the invention when in use.
In the figure: the display screen assembly comprises a first display screen assembly 1, an oval groove 2, a gear shaft sliding groove 3, a first rotating shaft 4, a gear shaft 5, a right-angle rotating telescopic rod 6, a rotating groove 7, a first pin shaft 8, a limiting groove 9, a sliding block 10, a first telescopic rod 12, a loop bar 13, a sliding bar 14, a second rotating shaft 15, a rotating disc 16, a third rotating shaft 17, a fourth rotating shaft 18, a left cross bar 19, a strong spring 20, a right cross bar 21, a second pin shaft 23, a fifth rotating shaft 24, a locking plate 25, a spring 26, a threaded hole 27, a threaded rod 28, a limiting block 29, a loop plate 30, a rotating groove 31, a rotating bar 32, a crank 33, a rotating handle 34, a first waterproof rubber layer 35, a second display screen assembly 36, an oval protruding block 37, a tooth groove 38, a second arc face 39, a first arc face 40, a second.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Referring to the attached drawings 1-8, the spliced LED display screen assembly of the embodiment comprises a first display screen assembly 1 and a second display screen assembly 36, wherein an outer surface of one side of the first display screen assembly 1 is provided with an oval slot 2, an inner wall of the oval slot 2 is provided with a gear shaft sliding groove 3, an inner wall of one side of the first display screen assembly 1 is provided with a first rotating shaft 4, an outer surface of the first rotating shaft 4 is sleeved with a gear shaft 5, a right-angle rotating telescopic rod 6 is arranged on one side of the first rotating shaft 4, an inner wall of the right-angle rotating telescopic rod 6 is sleeved with a first pin shaft 8, an outer surface of the bottom of the right-angle rotating telescopic rod 6 is provided with a limiting groove 9, an inner wall of the limiting groove 9 is movably sleeved with an arc-shaped lantern ring 50, a sliding block 10 is arranged at the bottom of the arc-shaped lantern ring 50, the bottom end of the second rotating shaft 15 is fixedly connected with the outside of the rotating disc 16, the inner wall of the rotating disc 16 is movably sleeved with a third rotating shaft 17, the outer surface of one side of the rotating disc 16 is provided with a fourth rotating shaft 18, the outer surface of the fourth rotating shaft 18 is movably sleeved with a left cross rod 19, one end of the left cross rod 19 is fixedly connected with a strong spring 20, one end of the strong spring 20 is provided with a right cross rod 21, one end of the right cross rod 21 is movably sleeved with a second pin shaft 23, the inner wall of one side of the first display screen assembly 1 is provided with a fifth rotating shaft 24, the outer surface of the fifth rotating shaft 24 is movably sleeved with a locking plate 25, the outer surface of one side of the locking plate 25 is provided with a spring 26, one end of the spring 26 is fixedly connected with a stop 27, the inner wall of the bottom of the, the crank 33 is installed to dwang 32 one end, crank 33 surface activity cup joints and rotates handle 34, and arcwall face one 40 is seted up to one side surface of display screen subassembly one 1, and arcwall face one 40 surface fixed connection waterproof rubber layer 35, and arcwall face two 39 is seted up to two 36 one sides surface of display screen subassembly, and arcwall face two 39 surface fixed connection waterproof rubber layer two 41, and oval protruding piece 37 is installed to two 36 one sides of display screen subassembly, and tooth's socket 38 is seted up at oval protruding piece 37 tops.
Further, oval fluting 2 and gear shaft sliding tray 3 sliding connection, when needing to assemble two screens that display screen subassembly one 1 and display screen subassembly two 36 correspond, at first insert the oval protruding piece 37 of display screen subassembly two 36 one side installation in the oval fluting 2 that display screen subassembly one 1 one side was seted up, merge display screen subassembly one 1 and display screen subassembly two 36, through manual rotatory turning handle 34 afterwards, it is rotatory to rotate crank 33 drive dwang 32, dwang 32 rotates threaded rod 28 at the screw hole 27 internal rotation that the sliding block 10 inner wall was seted up, make sliding block 10 move left.
Furthermore, a fourth rotating shaft 18 is installed above the left of the rotating disc 16, a second rotating shaft 15 is installed below the right of the rotating disc 16, a second pin 23 is installed above the left of the gear shaft 5, when the sliding block 10 moves leftwards, the first right-angle rotating telescopic rod 6 is driven to rotate around the first pin 8, meanwhile, the first moving telescopic rod 12 pushes the rotating disc 16 to rotate through the sleeve rod 1 and the sliding rod 14, the rotating disc 16 drives the left cross rod 19 to compress the strong spring 20, the strong spring is deformed to generate high elastic force, the gear shaft 5 is pushed rightwards and rotated through the right cross rod 21 at the other end of the strong spring 20 to generate thrust, and teeth on the gear shaft 5 are pressed inwards.
Further, spacing groove 9 is buckled mutually with arc lantern ring 50, promotes right angle rotation telescopic link 6 through arc lantern ring 50 and rotates when sliding block 10 moves left, reaches the transmission effect, and the top of arc lantern ring 50 sets up to the difficult frictional force that produces of cambered surface.
Further, slider groove 42 is seted up to display screen subassembly 1 bottom, slider 10 and slider groove 42 sliding connection, arc lantern ring 50's top sets up to the cambered surface, right angle rotation telescopic link 6 receives the promotion of slider 10 can clockwise rotation simultaneously, slide gear shaft 5 in gear shaft sliding tray 3, and the below is detained to the right side, make gear shaft 5 block tooth's socket 38, and because take place the elasticity of powerful spring 20 after the deformation, promote to install two 23 messenger's gear shafts that make the gear shaft 5 rotate to the maximize card in tooth's socket 38 in the upper left side of gear shaft 5, and lock through locking plate 25 and prevent gear shaft 5 reverse rotation, emit oval bulge 37, reach the tooth that makes gear shaft 5 card in tooth's socket 38 and have the effect that prevents to drop and become flexible.
Furthermore, the rotating groove 31 is movably sleeved with the rotating rod 32, the rotating groove 31 is rotatably connected with the rotating rod 32, and the rotating groove 31 has a limiting effect on the rotating rod 32.
Further, locking plate 25 and gear shaft 5 joint, at gear shaft 5 when right angle rotation telescopic link 6 receives the promotion of sliding block 10 and can rotate clockwise, slide gear shaft 5 in gear shaft sliding tray 3 time, locking plate 25 can roll back because back spring 26's elasticity to standing the horse and kick-backing rapidly through spring 26's elasticity, the top is in the tooth of gear shaft 5, the dead gear shaft 5 of card, stopper 29's effect is restriction spring 26, for it provides supporting role.
Further, the radian of the first arc-shaped surface 40 is the same as that of the second arc-shaped surface 39, the interval between the first arc-shaped surface 40 and the second arc-shaped surface 39 is two millimeters, after the first display screen assembly 1 and the second display screen assembly 36 are installed, the first arc-shaped surface 40 and the second arc-shaped surface 39 are combined with each other, and a distance of two millimeters is reserved, so that the first waterproof rubber layer 35 and the second waterproof rubber layer 41 are 1.5 millimeters in thickness, and are three millimeters in thickness, so that the first rubber layer 35 and the second waterproof rubber layer 41 are deformed by one millimeter, the sealing performance of rubber can be better increased, and the dustproof and waterproof effects are achieved.
Furthermore, the thicknesses of the first waterproof rubber layer 35 and the second waterproof rubber layer 41 are both 1.5 mm, the first waterproof rubber layer 35 and the second waterproof rubber layer 41 are made of butadiene acrylonitrile rubber, the butadiene acrylonitrile rubber has the effects of corrosion resistance and heat resistance, and the service lives of the first waterproof rubber layer 35 and the second waterproof rubber layer 41 are prolonged.
Further, the oval convex block 37 is the same as the oval slot 2 in length, width and height, the gear shaft 5 is connected with the tooth grooves 38 in a clamping mode, the display screen assembly I1 and the display screen assembly II 36 are detachably connected through the oval convex block 37 and the oval slot 2, after the display screen assembly I1 and the display screen assembly II 36 are installed, the oval convex block 37 is the same as the oval slot 2 in length, width and height, and the tooth grooves 38 are tightly connected through the clamping connection of the gear shaft 5, so that stability and looseness are improved.
The using process of the invention is as follows: firstly, an elliptical convex block 37 arranged on one side of a display screen assembly II 36 is inserted into an elliptical groove 2 arranged on one side of a display screen assembly I1, the display screen assembly I1 and the display screen assembly II 36 are combined, then a rotating handle 34 is rotated manually, a rotating crank 33 is rotated to drive a rotating rod 32 to rotate, a rotating rod 32 rotating threaded rod 28 rotates in a threaded hole 27 arranged on the inner wall of a sliding block 10, the sliding block 10 moves leftwards, when the sliding block 10 moves leftwards, a right-angle rotating telescopic rod 6 is driven to rotate around a pin shaft I8, meanwhile, the moving telescopic rod I12 pushes a rotating disc 16 to rotate through a sleeve rod 1 and a sliding rod 14, the rotating disc 16 drives a left cross rod 19 to compress a strong spring 20, the strong spring 20 is deformed to generate high elastic force, the top of an arc-shaped sleeve ring 50 is set to be an arc surface to be difficult to generate friction force, and the gear shaft 5 is pushed right, generating thrust, pressing the teeth on the gear shaft 5 inwards, simultaneously, the right-angle rotation telescopic rod 6 is pushed by the sliding block 10 to rotate clockwise, sliding the gear shaft 5 in the gear shaft sliding groove 3 and buckling down towards the lower right, so that the gear shaft 5 blocks the tooth grooves 38, and due to the elastic force of the deformed strong spring 20, pushing the pin shaft two 23 arranged on the upper left of the gear shaft 5 to enable the gear shaft 5 to rotate to the maximum extent and block in the tooth grooves 38, locking is realized through the locking plate 25 to prevent the gear shaft 5 from rotating reversely, the elliptical convex block 37 is released, so that the effect of preventing the teeth blocked in the tooth grooves 38 by the gear shaft 5 from falling off and loosening is achieved, when the right-angle rotation telescopic rod 6 is pushed by the sliding block 10, the gear shaft 5 slides in the gear shaft sliding groove 3, the locking plate 25 can return due to the elastic force of the back spring 26, the standing horse rebounds rapidly through the elastic force of the spring 26 and abuts against the teeth of the gear shaft 5, the gear shaft 5 is clamped, the limiting block 29 is used for limiting the spring 26 and providing a supporting effect for the spring, the rotating groove 31 is rotatably connected with the rotating rod 32, the rotating groove 31 has a limiting effect on the rotating rod 32, when the first display screen assembly 1 and the second display screen assembly 36 are installed, the first arc-shaped surface 40 and the second arc-shaped surface 39 are combined with each other, and a distance of two millimeters is reserved, just because the thicknesses of the first waterproof rubber layer 35 and the second waterproof rubber layer 41 are 1.5 millimeters, the sum is three millimeters, the first rubber layer 35 and the second waterproof rubber layer 41 deform by one millimeter, the sealing performance of the rubber can be improved, the dustproof and waterproof effects are achieved, the nitrile rubber has the heat-resistant effect, the service lives of the first waterproof rubber layer 35 and the second waterproof rubber layer 41 are prolonged, and after the first display screen assembly 1 and the second display screen assembly 36 are installed, the oval convex block 37 and the oval slot 2 are same in length, width and height and can be tightly connected together through the clamping of the tooth grooves 38 of the gear shaft 5, so that the stability and the looseness prevention are improved.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solution described above. Therefore, any simple modifications or equivalent substitutions made in accordance with the technical solution of the present invention are within the scope of the claims of the present invention.
Claims (10)
1. The utility model provides a concatenation formula LED display screen subassembly, includes display screen subassembly one (1) and display screen subassembly two (36), its characterized in that: the outer surface of one side of the display screen assembly I (1) is provided with an oval slot (2), the inner wall of the oval slot (2) is provided with a gear shaft sliding groove (3), the inner wall of one side of the display screen assembly I (1) is provided with a first rotating shaft (4), the outer surface of the first rotating shaft (4) is sleeved with a gear shaft (5), one side of the first rotating shaft (4) is provided with a right-angle rotating telescopic rod (6), the inner wall of the right-angle rotating telescopic rod (6) is sleeved with a first pin shaft (8), the outer surface of the bottom of the right-angle rotating telescopic rod (6) is provided with a limiting groove (9), the inner wall of the limiting groove (9) is movably sleeved with an arc-shaped lantern ring (50), the bottom of the arc-shaped lantern ring (50) is provided with a sliding block (10, the utility model discloses a display screen assembly, including loop bar (13) inner wall cup joint slide bar (14), slide bar (14) top activity cup joints axis of rotation two (15), outside axis of rotation two (15) bottom mounting lotus connect rolling disc (16), axis of rotation three (17) are cup jointed in rolling disc (16) inner wall activity, surface mounting has axis of rotation four (18) in rolling disc (16) one side, left horizontal pole (19) is cup jointed in axis of rotation four (18) surface activity, left horizontal pole (19) one end fixed connection power spring (20), right horizontal pole (21) is installed to power spring (20) one end, round pin axle two (23) is cup jointed in right horizontal pole (21) one end activity, display screen assembly (1) one side inner wall is installed axis of rotation five (24), locking plate (25) is cup jointed in axis of rotation five (24) surface activity, locking plate (25) one side surface mounting has spring (, spring (26) one end fixed connection dog (27), threaded hole (27) is seted up to sliding block (10) bottom inner wall, threaded hole (27) inner wall cup joints threaded rod (28), stopper (29) is installed to threaded rod (28) one end, threaded rod (28) one end fixed connection dwang (32), lagging (30) is installed to display screen subassembly (1) bottom, rotation groove (31) is seted up to lagging (30) inner wall, crank (33) is installed to dwang (32) one end, crank (33) surface activity cup joints rotation handle (34), arcwall face (40) is seted up to display screen subassembly (1) one side surface, arcwall face (40) outer fixed connection waterproof rubber layer (35), arcwall face two (39) are seted up to display screen subassembly two (36) one side surface, the outer surface of the second arc-shaped surface (39) is fixedly connected with a second waterproof rubber layer (41), one side of the second display screen assembly (36) is provided with an elliptical protruding block (37), and the top of the elliptical protruding block (37) is provided with a tooth groove (38).
2. The tiled LED display screen assembly of claim 1, wherein: the oval open groove (2) is connected with the gear shaft sliding groove (3) in a sliding mode.
3. The tiled LED display screen assembly of claim 1, wherein: the fourth rotating shaft (18) is installed on the upper left side of the rotating disc (16), the second rotating shaft (15) is installed on the lower right side of the rotating disc (16), and the second pin shaft (23) is installed on the upper left side of the gear shaft (5).
4. The tiled LED display screen assembly of claim 1, wherein: the limiting groove (9) is buckled with the arc-shaped lantern ring (50).
5. The tiled LED display screen assembly of claim 1, wherein: a sliding block groove (42) is formed in the bottom of the first display screen assembly (1), the sliding block (10) is in sliding connection with the sliding block groove (42), and the top of the arc-shaped sleeve ring (50) is an arc surface.
6. The tiled LED display screen assembly of claim 1, wherein: the rotating rod (32) is sleeved in the rotating groove (31) in a movable mode, and the rotating groove (31) is rotatably connected with the rotating rod (32).
7. The tiled LED display screen assembly of claim 1, wherein: the locking plate (25) is clamped with the gear shaft (5).
8. The tiled LED display screen assembly of claim 1, wherein: the radian of the first arc-shaped surface (40) is the same as that of the second arc-shaped surface (39), and the interval between the first arc-shaped surface (40) and the second arc-shaped surface (39) is two millimeters.
9. The tiled LED display screen assembly of claim 1, wherein: the thicknesses of the first waterproof rubber layer (35) and the second waterproof rubber layer (41) are both 1.5 mm, and the first waterproof rubber layer (35) and the second waterproof rubber layer (41) are made of butadiene acrylonitrile rubber.
10. The tiled LED display screen assembly of claim 1, wherein: oval protruding piece (37) are the same with the length width height of oval fluting (2), gear shaft (5) and tooth's socket (38) joint, display screen subassembly one (1) and display screen subassembly two (36) can be dismantled with oval fluting (2) through oval protruding piece (37) and be connected.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202110046064.5A CN112785932A (en) | 2021-01-14 | 2021-01-14 | Spliced LED display screen assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202110046064.5A CN112785932A (en) | 2021-01-14 | 2021-01-14 | Spliced LED display screen assembly |
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CN112785932A true CN112785932A (en) | 2021-05-11 |
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CN202110046064.5A Withdrawn CN112785932A (en) | 2021-01-14 | 2021-01-14 | Spliced LED display screen assembly |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114519961A (en) * | 2022-02-23 | 2022-05-20 | 王伟 | Movably spliced LED display screen |
CN115311953A (en) * | 2022-08-17 | 2022-11-08 | 基洛智能(深圳)有限公司 | Outdoor LED display module and LED display screen |
-
2021
- 2021-01-14 CN CN202110046064.5A patent/CN112785932A/en not_active Withdrawn
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114519961A (en) * | 2022-02-23 | 2022-05-20 | 王伟 | Movably spliced LED display screen |
CN115311953A (en) * | 2022-08-17 | 2022-11-08 | 基洛智能(深圳)有限公司 | Outdoor LED display module and LED display screen |
CN115311953B (en) * | 2022-08-17 | 2024-03-01 | 基洛智能(深圳)有限公司 | Outdoor LED display module and LED display screen |
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Application publication date: 20210511 |