CN110570775A - novel folding LED display screen with protect function - Google Patents
novel folding LED display screen with protect function Download PDFInfo
- Publication number
- CN110570775A CN110570775A CN201910721914.XA CN201910721914A CN110570775A CN 110570775 A CN110570775 A CN 110570775A CN 201910721914 A CN201910721914 A CN 201910721914A CN 110570775 A CN110570775 A CN 110570775A
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- connecting plate
- adjusting
- plate
- led display
- display screen
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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
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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
Abstract
The invention discloses a novel folding LED display screen with a protection function, which comprises a first connecting plate, a second connecting plate and a third connecting plate, wherein the second connecting plate and the third connecting plate are respectively arranged at two sides of the first connecting plate, a connecting groove is arranged between the second connecting plate and the first connecting plate, a hinge is arranged inside the connecting groove, a first LED screen is arranged on the second connecting plate, and a second LED screen is arranged on the first connecting plate. This novel folding LED display screen with protect function passes through the regulation on second connecting plate and the third connecting plate and the joint structure is the same, and the regulation mode is the same, and the structure through the joint makes second connecting plate and third connecting plate stability after folding fix on first connecting plate, avoids shaking and reversal and causes the damage to inside LED display screen in the in-process that removes or transports, ensures the stability of folding LED display screen.
Description
Technical Field
The invention relates to the technical field of LED display screens, in particular to a novel folding LED display screen with a protection function.
Background
Among the road safety indicating equipment, because the traffic accident that the road takes place, to the comparatively conspicuous reflection of light equipment of general adoption reminds navigating mate, and provide the warning words to the driver, make things convenient for driver's normal driving, reduce the emergence of traffic accident, security and convenience when guaranteeing the road and removing the obstacles, to reminding in the rugged environment with when warning the vehicle that goes, then need use comparatively purpose LED display device of waking up to remind the driver, road fault slows down slowly, improve confined effect and the effect that shows.
in prior art, current LED display device is mostly the structure when fixed to the plane is a whole plane, when moving and removing, needs can protect and protect the LED display screen, inconvenient removal and moving, and the size of display screen is great, and the phenomenon that easily takes place to collide with when transporting on the car appears, influences the normal use and the security of LED display screen.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a novel folding LED display screen with a protection function, and solves the problem that a display screen fixed on the LED display screen is easy to collide and damage in the moving or carrying process.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a novel folding LED display screen with a protection function comprises a first connecting plate, a second connecting plate and a third connecting plate, wherein the second connecting plate and the third connecting plate are respectively arranged at two sides of the first connecting plate, a connecting groove is arranged between the second connecting plate and the first connecting plate, a hinge is arranged inside the connecting groove, a first LED screen is arranged on the second connecting plate, a second LED screen is arranged on the first connecting plate, a third LED screen is arranged on the third connecting plate, two connecting shafts are fixedly connected with the top of the first connecting plate, handles are fixedly connected with the tops of the two connecting shafts, first positioning devices are respectively arranged at the top of the second connecting plate and the top of the third connecting plate, a second positioning device is arranged between the first connecting plate and the second connecting plate, and a mounting groove is formed in the back of the first connecting plate, the inside of mounting groove is provided with adjusting device, the equal fixedly connected with stop device in adjusting device's both sides to adjusting device's bottom is provided with two connecting rods, two the bottom of connecting rod is provided with strutting arrangement.
Further, first positioner includes first adjustment tank, the bottom of first adjustment tank inner wall is rotated and is connected with the spring telescopic link, the first regulating plate of top fixedly connected with of spring telescopic link.
Further, a movable shaft is arranged on the first adjusting plate, a second adjusting plate is fixedly connected to one end of the movable shaft, and a connecting hole is formed between the first adjusting plate and the second adjusting plate.
Furthermore, a first connecting spring is arranged inside the connecting hole, a clamping hole is formed in the second adjusting plate, and the size of the clamping hole is matched with that of the connecting shaft.
Further, the second positioning device comprises a second adjusting groove and a positioning groove, two sliding rods are fixedly connected to one side of the inner wall of the second adjusting groove, a movable block is slidably connected to the surface of each sliding rod, and a positioning block is fixedly connected to one side of each movable block.
Furthermore, the size of the positioning block is matched with that of the positioning groove, a second connecting spring is fixedly connected between one side of the movable block and the opposite side of the second adjusting groove, and a positioning bolt is arranged on the second connecting plate and positioned at the top of the second adjusting groove.
Furthermore, the adjusting device comprises two supporting blocks, a fixed shaft is arranged between the two supporting blocks, and a rotating frame is fixedly connected to the surface of the fixed shaft.
Further, stop device includes the spacing ring, the spacing groove has been seted up on the spacing ring, the top fixedly connected with gag lever post of mounting groove inner wall, the surface of gag lever post with the surface looks adaptation of spacing ring.
Further, the strutting arrangement includes the backup pad, the inside of backup pad is rotated and is connected with the regulation pole, threaded connection has two regulating blocks on the regulation pole, the activity hole has been seted up at the top of backup pad, two the top of regulating block all passes through the activity hole just extends to the top of backup pad, and two regulating blocks extend to the one end of backup pad top is two respectively the bottom of connecting rod is rotated and is connected.
Furthermore, one end of the adjusting rod penetrates through one side of the inner wall of the supporting plate and extends to the outside of the supporting plate, the adjusting rod extends to one end of the outside of the supporting plate and is fixedly connected with an adjusting cap, the bottom of the supporting plate is fixedly connected with a non-slip mat, the non-slip mat is a rubber mat, and the bottom of the non-slip mat is abutted to the bottom of the inner wall of the mounting groove.
(III) advantageous effects
The invention has the following beneficial effects:
(1) This novel folding LED display screen with protect function, it is the same with the joint structure through the regulation on second connecting plate and the third connecting plate, the regulation mode is the same, the structure through the joint makes second connecting plate and third connecting plate stability after folding fix on first connecting plate, avoid shaking and the reversal and cause the damage to inside LED display screen taking place at the in-process that removes or transports, ensure the stability of folding LED display screen.
(2) This novel folding LED display screen with protect function, can't make the locating piece break away from the inside of constant head tank in the home range through the movable block, thereby guarantee the stability between first connecting plate and the second connecting plate, the fixed mode of being connected between third connecting plate and the first connecting plate is the same with the fixed mode of being connected on second connecting plate and the first connecting plate, and the regulation mode is the same, so that to the second connecting plate of both sides and the fixed after the third connecting plate expandes, guarantee leveling of LED display screen picture.
(3) This novel folding LED display screen with protect function, two connecting rods that drive the top through two regulating blocks in step carry out the transmission and adjust, the slipmat of backup pad bottom is the rubber pad, can effectual improvement slipmat and the frictional force between the ground when placing the LED display screen to improve the stability that the LED display screen used, the slipmat packs up the back simultaneously and contradicts and fix with the bottom elasticity of mounting groove inner wall, the inside at the mounting groove can be stabilized after guarantee strutting arrangement packs up.
Of course, it is not necessary for any product to practice the invention to achieve all of the above-described advantages simultaneously
drawings
FIG. 1 is a schematic structural diagram of a preferred embodiment of the present invention;
FIG. 2 is an enlarged view of the invention at A as shown in FIG. 1;
FIG. 3 is a schematic structural view of a portion of the first positioning device shown in FIG. 2 according to the present invention;
FIG. 4 is a schematic view of the back side of the whole of FIG. 1 according to the present invention;
FIG. 5 is an enlarged view of the invention shown at B in FIG. 4;
FIG. 6 is an enlarged view taken at C of FIG. 4 in accordance with the present invention;
fig. 7 is an enlarged view of the invention shown in fig. 4 at D.
In the figure, 1-a first connecting plate, 2-a second connecting plate, 3-a third connecting plate, 4-connecting grooves, 5-hinges, 6-a first LED screen, 7-a second LED screen, 8-a third LED screen, 9-connecting shafts, 10-handles, 11-a first positioning device, 111-a first adjusting groove, 112-a spring telescopic rod, 113-a first adjusting plate, 114-a movable shaft, 115-a second adjusting plate, 116-connecting holes, 117-a first connecting spring, 118-a clamping hole, 12-a second positioning device, 121-a second adjusting groove, 122-a positioning groove, 123-a sliding rod, 124-a movable block, 125-a positioning block, 126-a second connecting spring, 127-a positioning bolt, 13-a mounting groove, 14-an adjusting device, 141-supporting blocks, 142-fixed shafts, 143-rotating frames, 15-limiting devices, 151-limiting rings, 152-limiting grooves, 153-limiting rods, 16-connecting rods, 17-supporting devices, 171-supporting plates, 172-adjusting rods, 173-adjusting blocks, 174-movable holes, 175-adjusting caps and 176-anti-skidding pads.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
in the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
Referring to fig. 1-7, an embodiment of the present invention provides a technical solution: a novel folding LED display screen with a protection function comprises a first connecting plate 1, a second connecting plate 2 and a third connecting plate 3, wherein the second connecting plate 2 and the third connecting plate 3 are respectively arranged at two sides of the first connecting plate 1, a connecting groove 4 is arranged between the second connecting plate 2 and the first connecting plate 1, a hinge 5 is arranged inside the connecting groove 4, a first LED screen 6 is arranged on the second connecting plate 2, a second LED screen 7 is arranged on the first connecting plate 1, a third LED screen 8 is arranged on the third connecting plate 3, two connecting shafts 9 are fixedly connected at the top of the first connecting plate 1, handles 10 are fixedly connected at the tops of the two connecting shafts 9, first positioning devices 11 are respectively arranged at the top of the second connecting plate 2 and the top of the third connecting plate 3, the sizes of the second connecting plate 2 and the third connecting plate 3 at two sides of the first connecting plate 1 are the same, and are half of the size of the first connecting plate 1, two hinges 5 are adopted between the opposite sides of the second connecting plate 2 and the third connecting plate 3 to be rotatably connected with the two sides of the first connecting plate 1, so that the second connecting plate 2 and the third connecting plate 3 can be conveniently folded relative to the first connecting plate 1, when the second connecting plate 2 and the third connecting plate 3 are folded, the front surface of the first connecting plate 1 is completely covered by the front surface of the second connecting plate 2 and the front surface of the third connecting plate 3, LED display screens on the first connecting plate 1, the second connecting plate 2 and the third connecting plate 3 are protected, collision or damage of the screens when the LED display screens are folded is avoided, the safety of the LED display screens when the LED display screens are carried and not used is effectively improved, the first LED screen 6, the second LED screen 7 and the third LED screen 8 are matched, and three LED display screens can be combined into one picture when in use, as a mature prior art, the LED screen splitting technology is adopted in the prior art, a three-screen-integrated picture can be realized, the handle 10 is convenient to hold the foldable LED screen, and is more convenient to carry, the first positioning device 11 comprises a first adjusting groove 111, the bottom of the inner wall of the first adjusting groove 111 is rotatably connected with a spring telescopic rod 112, the top of the spring telescopic rod 112 is fixedly connected with a first adjusting plate 113, a movable shaft 114 is arranged on the first adjusting plate 113, one end of the movable shaft 114 is fixedly connected with a second adjusting plate 115, a connecting hole 116 is formed between the first adjusting plate 113 and the second adjusting plate 115, a first connecting spring 117 is arranged inside the connecting hole 116, a clamping hole 118 is formed in the second adjusting plate 115, the size of the clamping hole 118 is matched with the size of the connecting shaft 9, and the first positioning devices 11 with symmetrical parts are arranged at the tops of the second connecting plate 2 and the third connecting plate 3, the two first positioning devices 11 are respectively matched with the corresponding connecting shafts 9, when the second connecting plate 2 and the third connecting plate 3 are in a folded and folded state, the first adjusting plate 113 is sequentially adjusted to be pulled upwards on the second connecting plate 2 and the third connecting plate 3, the first adjusting plate 113 can be stretched and rotationally adjusted on the first adjusting groove 111 through the spring telescopic rod 112, the first adjusting plate 113 rotates after being pulled up, the second adjusting plate 115 is pulled outwards while the first adjusting plate 113 rotates, an auxiliary sliding groove matched with the movable shaft 114 is formed in the first adjusting plate 113, the surface of the movable shaft 114 can stably slide left and right in the auxiliary sliding groove, so that the second adjusting plate 115 moves in a direction away from the first adjusting plate 113, and the first adjusting plate 113 can drive the clamping holes 118 in the second adjusting plate 115 to be clamped on the corresponding connecting shafts 9 when rotating, after the second adjusting plate 115 is loosened, the second adjusting plate 115 pulls the second adjusting plate 115 towards the first adjusting plate 113 under the action of the first connecting spring 117, so that the second adjusting plate 115 is stably clamped on the connecting shaft 9, the adjusting and clamping structures on the second connecting plate 2 and the third connecting plate 3 are the same, the adjusting modes are the same, the second connecting plate 2 and the third connecting plate 3 are stably fixed on the first connecting plate 1 after being folded through the clamping structure, the damage to the internal LED display screen caused by vibration and inversion in the moving or transporting process is avoided, the stability of the folded LED display screen is ensured, a second positioning device 12 is arranged between the first connecting plate 1 and the second connecting plate 2, a second positioning device 12 with the same structure is arranged between the third connecting plate 3 and the first connecting plate 1, the second positioning device 12 comprises a second adjusting groove 121 and a positioning groove 122, one side of the inner wall of the second adjusting groove 121 is fixedly connected with two sliding rods 123, the surfaces of the two sliding rods 123 are slidably connected with a movable block 124, one side of the movable block 124 is fixedly connected with a positioning block 125, the size of the positioning block 125 is matched with the size of the positioning groove 122, a second connecting spring 126 is fixedly connected between one side of the movable block 124 and the opposite side of the second adjusting groove 121, a positioning bolt 127 is arranged at the top of the second adjusting groove 121 on the second connecting plate 2, the second positioning device 12 is conveniently fixed after being completely unfolded among the first connecting plate 1, the second connecting plate 2 and the third connecting plate 3, the connection stability after being unfolded is ensured, the smoothness displayed during use is ensured, the adjustment and the fixation are convenient, the structure is simple, the operation is convenient, when the first connecting plate 1, the second connecting plate 2 and the third connecting plate 3 are required to be unfolded and fixed during use, preferentially removing the positioning bolts 127 on two sides, wherein the surfaces of the positioning bolts 127 are in threaded connection with the second connecting plate 2, and after the positioning bolts 127 are removed, the movable block 124 is pushed by the second buffer spring 126 to move towards the positioning groove 122 on the first connecting plate 1, the movable block 124 drives the positioning block 125 to synchronously move while moving, the positioning block 125 is clamped in the positioning groove 122, the removed positioning bolts 127 are remounted on the second connecting plate 2, so that the movable range of the movable block 124 is limited, and the positioning block 125 cannot be separated from the inside of the positioning groove 122 in the movable range of the movable block 124, thereby ensuring the stability between the first connecting plate 1 and the second connecting plate 2, the connection and fixation mode between the third connecting plate 3 and the first connecting plate 1 is the same as the connection and fixation mode between the second connecting plate 2 and the first connecting plate 1, the adjustment mode is the same, so that the second connecting plate 2 and the third connecting plate 3 on two sides can be conveniently fixed after being unfolded, the flatness of the picture of the LED display screen can be guaranteed, the back surface of the first connecting plate 1 is provided with an installation groove 13, an adjustment device 14 is arranged inside the installation groove 13, the adjustment device 14 comprises two supporting blocks 141, a fixed shaft 142 is arranged between the two supporting blocks 141, the surface of the fixed shaft 142 is fixedly connected with a rotating frame 143, the tops of the two supporting blocks 141 are fixed with the first connecting plate 1, two ends of the fixed shaft 142 on the two supporting blocks 141 respectively penetrate through the supporting blocks 141 on two sides and extend to the outer sides of the two supporting blocks 141, the two supporting blocks 141 and the fixed shaft 142 can freely rotate, the rotating frame 143 can be rotatably adjusted on the two supporting blocks 141 through the fixed shaft 142, the bottom of the rotating frame 143 is rotatably connected with the tops, the tops of the two connecting rods 16 are rotatably connected with two sides of the bottom of the rotating frame 143 through shafts, the two connecting rods 16 can only be rotatably adjusted on one side close to each other or one side far away from each other relative to the rotating frame 143, the two sides of the adjusting device 14 are both fixedly connected with limiting devices 15, each limiting device 15 comprises a limiting ring 151, a limiting groove 152 is formed in each limiting ring 151, a limiting rod 153 is fixedly connected to the top of the inner wall of the mounting groove 13, the surface of each limiting rod 153 is matched with the surface of each limiting ring 151, each limiting ring 151 is fixed at one end of the fixing shaft 142, the fixing limiting rings 151 can synchronously rotate along with the fixing shaft 142, the limiting grooves 152 are driven to synchronously rotate when the limiting rings 151 rotate, the maximum rotatable angle of each limiting groove 152 is 35 degrees, and therefore the rotating frame 143 and the two connecting rods 16 can be conveniently pulled out and unfolded, when the limiting ring 151 rotates, due to the limiting effect between the limiting groove 152 and the limiting rod 153, the rotatable angle range of the fixing shaft 142 is 0-35 degrees, when the rotatable angle of the fixing shaft 142 is 0, the rotating frame 143 and the first connecting plate 1 are distributed in parallel, when the rotatable angle of the fixing shaft 142 is 35 degrees, the included angle formed by the expansion of the rotating frame 143 and the first connecting plate 1 is 35 degrees, the rotating frame 143 drives the two connecting rods 16 to rotate synchronously and in the same direction at the same time, so that the first connecting plate 1 is conveniently supported and fixed, the bottom of the adjusting device 14 is provided with the two connecting rods 16, the bottom of the two connecting rods 16 is provided with the supporting device 17, the supporting device 17 comprises a supporting plate 171, the inside of the supporting plate 171 is rotatably connected with an adjusting rod 172, the adjusting rod 172 is in threaded connection with the two adjusting blocks 173, the top of the supporting plate 171 is provided with, the tops of the two adjusting blocks 173 pass through the movable hole 174 and extend to the upper side of the supporting plate 171, one ends of the two adjusting blocks 173 extending to the upper side of the supporting plate 171 are respectively rotatably connected with the bottoms of the two connecting rods 16, one end of the adjusting rod 172 penetrates through one side of the inner wall of the supporting plate 171 and extends to the outside of the supporting plate 171, one end of the adjusting rod 172 extending to the outside of the supporting plate 171 is fixedly connected with an adjusting cap 175, the bottom of the supporting plate 171 is fixedly connected with a non-slip mat 176, the non-slip mat 176 is a rubber mat, the bottom of the non-slip mat 176 is abutted against the bottom of the inner wall of the mounting groove 13, the supporting device 17 rotates along with the rotation of the connecting rods 16 and the rotating frame 143, when the connecting rods 16 drive the supporting device 17 to rotate to a range of 35 °, the adjusting cap 175 is adjusted, the surface of adjusting pole 172 is the structure of double thread, two regulating block 173 symmetric distribution are in the both sides of adjusting the double thread face of pole 172, can drive the regulating block 173 of both sides when adjusting pole 172 rotates and be close to each other or keep away from each other, when two regulating block 173 keep away from each other, two regulating block 173 drive two connecting rods 16 at top in step and carry out the transmission and adjust, the slipmat 176 of backup pad 171 bottom is the rubber pad, can be effectual improvement slipmat 176 and the frictional force between the ground when placing the LED display screen, and improve the stability that the LED display screen used, the bottom elastic conflict and fixed with the mounting groove 13 inner wall after the slipmat 176 packs up simultaneously, guarantee strutting arrangement 17 can be stable fix the inside at mounting groove 13 after packing up.
When the folding type adjustable folding chair is used, when the second connecting plate 2 and the third connecting plate 3 are in a folding state, the first adjusting plate 113 is sequentially adjusted to be pulled upwards on the second connecting plate 2 and the third connecting plate 3, the first adjusting plate 113 can be stretched and rotationally adjusted on the first adjusting groove 111 through the spring telescopic rod 112, the first adjusting plate 113 rotates after being pulled up, the second adjusting plate 115 is pulled outwards while the first adjusting plate 113 rotates, an auxiliary sliding groove matched with the movable shaft 114 is formed in the first adjusting plate 113, the surface of the movable shaft 114 can stably slide left and right in the auxiliary sliding groove, the second adjusting plate 115 moves in a direction far away from the first adjusting plate 113, the first adjusting plate 113 can drive the clamping hole 118 in the second adjusting plate 115 to be clamped on the corresponding connecting shaft 9 when rotating, after the second adjusting plate 115 is loosened, the second adjusting plate 115 pulls the second adjusting plate 115 in a direction of the first adjusting plate 113 under the action of the first connecting spring 117, the second adjusting plate 115 is stably clamped on the connecting shaft 9, the adjusting and clamping structures on the second connecting plate 2 and the third connecting plate 3 are the same, the adjusting mode is the same, the second connecting plate 2 and the third connecting plate 3 are stably fixed on the first connecting plate 1 after being folded through the clamping structure, damage to an internal LED display screen due to vibration and inversion in the moving or transporting process is avoided, the stability of the folded LED display screen is ensured, when the folding LED display screen is used, the first connecting plate 1, the second connecting plate 2 and the third connecting plate 3 need to be unfolded and fixed, the positioning bolts 127 on two sides are preferentially removed, the surfaces of the positioning bolts 127 are in threaded connection with the second connecting plate 2, and after the positioning bolts 127 are removed, the movable block 124 is pushed by the second buffer spring 126 to move towards the direction of the positioning groove 122 on the first connecting plate 1, and the movable block 124 drives the positioning block 125 to move synchronously while moving, and the positioning block 125 is clamped into the positioning groove 122, the detached positioning bolt 127 is remounted on the second connecting plate 2, so that the movable range of the movable block 124 is limited, and the positioning block 125 can not be separated from the positioning groove 122 within the movable range of the movable block 124, thereby ensuring the stability between the first connecting plate 1 and the second connecting plate 2, the connection fixing mode between the third connecting plate 3 and the first connecting plate 1 is the same as the connection fixing mode between the second connecting plate 2 and the first connecting plate 1, and the adjustment mode is the same, so as to fix the second connecting plate 2 and the third connecting plate 3 after unfolding, ensuring the smoothness of the picture of the LED display screen, the supporting device 17 rotates along with the rotation of the connecting rod 16 and the rotating frame 143, when the connecting rod 16 drives the supporting device 17 to rotate to the range of 35 degrees, adjust adjusting cap 175, adjusting cap 175 drives and adjusts pole 172 and rotate in step, the surface of adjusting pole 172 is the structure of double thread, two regulating block 173 symmetric distribution are in the both sides of adjusting the double thread face of pole 172, the regulating block 173 that can drive both sides when adjusting pole 172 rotates is close to each other or keeps away from each other, when two regulating block 173 keep away from each other, two connecting rods 16 that two regulating block 173 synchronous drive tops carry out the transmission and adjust, the slipmat 176 of backup pad 171 bottom is the rubber pad, can be effectual improvement slipmat 176 and the ground between the frictional force when placing the LED display screen, and improve the stability that the LED display screen used, the back is packed up with the bottom elastic conflict of mounting groove 13 inner wall and fixed to the slipmat 176 simultaneously, guarantee strutting arrangement 17 packs up the back can be stable fix the inside at mounting groove 13.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. The utility model provides a novel folding LED display screen with protect function, includes first connecting plate (1), second connecting plate (2) and third connecting plate (3), its characterized in that: the second connecting plate (2) and the third connecting plate (3) are respectively arranged at two sides of the first connecting plate (1), a connecting groove (4) is arranged between the second connecting plate (2) and the first connecting plate (1), a hinge (5) is arranged inside the connecting groove (4), a first LED screen (6) is arranged on the second connecting plate (2), a second LED screen (7) is arranged on the first connecting plate (1), a third LED screen (8) is arranged on the third connecting plate (3), two connecting shafts (9) are fixedly connected at the top of the first connecting plate (1), handles (10) are fixedly connected at the tops of the two connecting shafts (9), first positioning devices (11) are respectively arranged at the top of the second connecting plate (2) and the top of the third connecting plate (3), and a second positioning device (12) is arranged between the first connecting plate (1) and the second connecting plate (2), mounting groove (13) have been seted up at the back of first connecting plate (1), the inside of mounting groove (13) is provided with adjusting device (14), the equal fixedly connected with stop device (15) in both sides of adjusting device (14) to the bottom of adjusting device (14) is provided with two connecting rods (16), two the bottom of connecting rod (16) is provided with strutting arrangement (17).
2. The novel folding LED display screen with the protection function according to claim 1, characterized in that: first positioner (11) include first adjustment tank (111), the bottom rotation of first adjustment tank (111) inner wall is connected with spring telescopic link (112), the first regulating plate (113) of top fixedly connected with of spring telescopic link (112).
3. The novel folding LED display screen with the protection function according to claim 2, is characterized in that: be provided with loose axle (114) on first regulating plate (113), the one end fixedly connected with second regulating plate (115) of loose axle (114), first regulating plate (113) with connecting hole (116) have been seted up between second regulating plate (115).
4. The novel folding LED display screen with the protection function according to claim 3, is characterized in that: the connecting device is characterized in that a first connecting spring (117) is arranged inside the connecting hole (116), a clamping hole (118) is formed in the second adjusting plate (115), and the size of the clamping hole (118) is matched with that of the connecting shaft (9).
5. The novel folding LED display screen with the protection function according to claim 1, characterized in that: the second positioning device (12) comprises a second adjusting groove (121) and a positioning groove (122), two sliding rods (123) are fixedly connected to one side of the inner wall of the second adjusting groove (121), a movable block (124) is connected to the surface of each sliding rod (123) in a sliding mode, and a positioning block (125) is fixedly connected to one side of each movable block (124).
6. The novel folding LED display screen with the protection function according to claim 5, is characterized in that: the size of the positioning block (125) is matched with that of the positioning groove (122), a second connecting spring (126) is fixedly connected between one side of the movable block (124) and the opposite side of the second adjusting groove (121), and a positioning bolt (127) is arranged on the second connecting plate (2) and positioned at the top of the second adjusting groove (121).
7. The novel folding LED display screen with the protection function according to claim 1, characterized in that: the adjusting device (14) comprises two supporting blocks (141), a fixed shaft (142) is arranged between the two supporting blocks (141), and a rotating frame (143) is fixedly connected to the surface of the fixed shaft (142).
8. The novel folding LED display screen with the protection function according to claim 1, characterized in that: stop device (15) include spacing ring (151), spacing groove (152) have been seted up on spacing ring (151), the top fixedly connected with gag lever post (153) of mounting groove (13) inner wall, the surface of gag lever post (153) with the surface looks adaptation of spacing ring (151).
9. The novel folding LED display screen with the protection function according to claim 1, characterized in that: strutting arrangement (17) are including backup pad (171), the inside rotation of backup pad (171) is connected with adjusts pole (172), threaded connection has two regulating blocks (173) on adjusting pole (172), activity hole (174) have been seted up at the top of backup pad (171), two the top of regulating block (173) is all passed through activity hole (174) and extend to the top of backup pad (171), and two regulating blocks (173) extend to the one end of backup pad (171) top is two respectively the bottom of connecting rod (16) is rotated and is connected.
10. The novel folding LED display screen with the protection function according to claim 9, is characterized in that: one end of the adjusting rod (172) penetrates through one side of the inner wall of the supporting plate (171) and extends to the outside of the supporting plate (171), the adjusting rod (172) extends to one end of the outer portion of the supporting plate (171) and is fixedly connected with an adjusting cap (175), the bottom of the supporting plate (171) is fixedly connected with an anti-slip pad (176), the anti-slip pad (176) is a rubber pad, and the bottom of the anti-slip pad (176) is abutted to the bottom of the inner wall of the mounting groove (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910721914.XA CN110570775A (en) | 2019-08-06 | 2019-08-06 | novel folding LED display screen with protect function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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Application publication date: 20191213 |