CN112447121A - Outdoor sectional type high definition LED display screen - Google Patents
Outdoor sectional type high definition LED display screen Download PDFInfo
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- CN112447121A CN112447121A CN202011222153.2A CN202011222153A CN112447121A CN 112447121 A CN112447121 A CN 112447121A CN 202011222153 A CN202011222153 A CN 202011222153A CN 112447121 A CN112447121 A CN 112447121A
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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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Abstract
The invention discloses an outdoor sectional high-definition LED display screen, which relates to the field of LED display screens and aims at solving the problems of low assembly efficiency, complex process, high working strength and difficult subsequent disassembly of the existing LED display screen. According to the invention, the adjacent display screen main bodies are pre-assembled through the assembling component, so that the adjacent display screen main bodies are kept stable, and the convenience of subsequent clamping and limiting operation is improved; the adjusting mechanism simultaneously performs locking and unlocking operations of the elastic clamping assemblies on the adjacent display screen main bodies on four sides through one operation.
Description
Technical Field
The invention relates to the field of LED display screens, in particular to an outdoor sectional type high-definition LED display screen.
Background
An LED display (LED display) is a flat panel display, which is composed of small LED module panels, and is used to display various information such as text, images, video, and the like. The LED electronic display screen integrates the microelectronic technology, the computer technology and the 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.
Traditional segment display screen is mostly assembled through polylith LED display screen and forms, it realizes mostly to connect through a plurality of bolts when assembling, there is following problem in the bolt assembly, the packaging efficiency is low, and the process is loaded down with trivial details, working strength is big, assemble the stability between the in-process in order to maintain two LED display screens, hold up steady display screen alone through needs, another person assembles the operation, the cost of labor has been increased, follow-up split is difficult, we design an outdoor sectional type high definition LED display screen for this reason, solve above-mentioned problem.
Disclosure of Invention
The invention aims to solve the defects of low assembly efficiency, complex process, high working strength and difficult subsequent disassembly in the prior art, and provides an outdoor sectional high-definition LED display screen.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides an outdoor sectional type high definition LED display screen, includes the display screen main part, the back of display screen main part all is fixed all around and is provided with the subassembly of assembling that is used for making up with adjacent display screen main part, one side of assembling the subassembly is provided with elasticity chucking subassembly, elasticity chucking subassembly realizes the locking and the unlocking between the subassembly of assembling of adjacent display screen main part by the adjustment mechanism who installs at the display screen main part back.
Preferably, assemble the subassembly and include backup pad, L shape buckle, chucking piece and spacing picture peg, the fixed middle part that sets up at display screen main part back side of backup pad, the backup pad is fixed with spacing picture peg with one side that the display screen main part edge flushed, fixed jack has been seted up on the spacing picture peg, spacing slot has been seted up to one side that the backup pad is located spacing picture peg, the flexible perforation that is linked together with spacing slot is seted up to the tip of backup pad.
Preferably, elasticity chucking subassembly includes chucking pole, first stop collar, second stop collar, expanding spring and spacing ring, first stop collar and the fixed back that sets up at the display screen main part of second stop collar, and first stop collar, second stop collar and flexible fenestrate central point are located same straight line, the chucking pole passes first stop collar and second stop collar and rather than swing joint, the fixed spacing ring that is provided with on the chucking pole, and the spacing ring is located between first stop collar and the second stop collar, the part cover that the chucking pole is located between first stop collar and the second stop collar has expanding spring, expanding spring's one end is fixed on first stop collar, and other end fixed connection is on the spacing ring.
Preferably, the distance between the first limiting sleeve and the second limiting sleeve is greater than the length of the telescopic spring in a natural state.
Preferably, the adjusting mechanism comprises an eccentric wheel, a connecting rod, a transmission rod, a limit sleeve, a driving rod, a supporting ring body, a return spring, a pressing block, an elastic clamping block and a return clamping block, the supporting ring body is fixedly arranged at the central position of the back surface of the display screen main body, a return spring is fixedly arranged in the supporting ring body, the upper end of the reset spring is fixedly connected with the bottom of the pressing block, four movable grooves are arranged on the side wall of the supporting ring body, one end of the driving rod is rotationally connected with the side wall of the bottom of the pressing block, the other end of the driving rod passes through the movable groove and is rotationally connected with one end of the driving rod, the transmission rod movably penetrates through a limit sleeve fixedly arranged on the back surface of the display screen main body, the other end of the transmission rod is rotatably connected with a connecting rod, the other end of the connecting rod is rotatably connected to an eccentric wheel, and the eccentric wheel is rotatably arranged on the back of the display screen main body at one end, far away from the supporting plate, of the clamping rod; the side wall of the supporting ring body is provided with two clamping holes along the height direction, the pressing block is provided with an elastic clamping block matched with the clamping holes, and the outer wall of the supporting ring body is provided with a reset clamping block at the clamping holes.
Preferably, the distance between the first limiting sleeve and the second limiting sleeve is smaller than the length of the telescopic spring in a natural state.
Preferably, adjustment mechanism includes adjust knob, first fixed pulley, second fixed pulley and regulation cable, adjust knob rotates to be installed in the back central point of display screen main part and puts, first fixed pulley equidistance interval is installed around adjust knob, the second fixed pulley rotates to be installed in the display screen main part back that backup pad one end was kept away from to the chucking pole, the one end fixed connection of backup pad is kept away from with the chucking pole to the one end of regulation cable, and the other end is around second fixed pulley, first fixed pulley fixed connection on adjust knob.
Preferably, the supporting plate is fixedly provided with a clamping block on one side far away from the edge of the display screen main body, and the top of the supporting plate is rotatably provided with an L-shaped clamp.
The invention has the beneficial effects that:
1. the adjacent display screen main bodies are preliminarily assembled through the assembling components, the limiting inserting plate on the assembling component of one display screen main body is inserted into the limiting inserting groove on the assembling component of the other display screen main body, and the L-shaped buckle on the assembling component of one display screen main body and the clamping block of the other display screen main body are clamped mutually, so that the adjacent display screen main bodies are preliminarily assembled, the stability between the adjacent display screen main bodies is improved, and the operation convenience is improved for subsequent clamping and assembling;
2. the elastic clamping assembly penetrates through the telescopic through hole through the clamping rod to be inserted into the fixing insertion holes of the limiting insertion plates on the adjacent display screen main bodies, and the two ends of the assembly between the adjacent display screen main bodies are clamped and limited through the elastic clamping assembly, so that the quick assembly between the adjacent display screen main bodies is realized, the trouble of screw installation is eliminated, the assembly firmness is high, and the efficiency is high;
3. the adjusting mechanism can simultaneously lock and unlock the elastic clamping assemblies of the adjacent display screen main bodies on four sides through one-time operation, and the assembly and disassembly efficiency between the adjacent display screen main bodies is greatly improved.
The invention has novel design, simple structure and convenient and fast use, and the adjacent display screen main bodies are pre-assembled through the assembling components, so that the adjacent display screen main bodies are kept stable, and the convenience of subsequent clamping and limiting operation is improved; the adjusting mechanism simultaneously locks and unlocks the elastic clamping assemblies on the adjacent display screen main bodies on the four sides through one-time operation, and the assembly and disassembly efficiency between the adjacent display screen main bodies is greatly improved.
Drawings
FIG. 1 is a schematic structural diagram according to a first embodiment of the present invention;
FIG. 2 is a schematic structural diagram according to a second embodiment of the present invention;
FIG. 3 is a cross-sectional view at the support ring body of the present invention;
FIG. 4 is a schematic structural view of the elastic fixture block, the reset fixture block and the fixture hole at the support ring body according to the present invention;
FIG. 5 is a bottom view of the press block of the present invention;
FIG. 6 is a diagram illustrating the state of the split assembly when unlocked according to a first embodiment of the present invention;
FIG. 7 is a schematic structural view of a clamping block and an L-shaped buckle according to a third embodiment of the present invention;
fig. 8 is a schematic structural view of an L-shaped buckle according to a third embodiment of the present invention.
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.
Referring to fig. 1-8, an outdoor sectional type high definition LED display screen comprises a display screen main body 1, wherein an assembling component 2 for combining with an adjacent display screen main body 1 is fixedly arranged around the back surface of the display screen main body 1, an elastic clamping component 3 is arranged on one side of the assembling component 2, and the elastic clamping component 3 is used for locking and unlocking the assembling component 2 of the adjacent display screen main body 1 by an adjusting mechanism arranged on the back surface of the display screen main body 1. The adjacent display screen main bodies 1 are pre-assembled through the assembling components 2, so that the adjacent display screen main bodies 1 are kept stable, and the convenience of the subsequent operation of clamping the limiting assembling components 2 through the elastic clamping components 3 is improved; the adjusting mechanism simultaneously locks and unlocks the elastic clamping assemblies on the adjacent display screen main bodies 1 on four sides through one-time operation, and the assembling and disassembling efficiency between the adjacent display screen main bodies 1 is greatly improved.
Example one
Referring to fig. 1 and 3-6, in this embodiment, the assembly component 2 includes a supporting plate 207, an L-shaped buckle 205, a clamping block 206 and a limiting insertion plate 203, the supporting plate 207 is fixedly disposed at the middle of the back side of the display screen main body 1, the limiting insertion plate 203 is fixedly disposed on one side of the supporting plate 207 flush with the edge of the display screen main body 1, a fixed insertion hole 204 is disposed on the limiting insertion plate 203, a limiting slot 201 is disposed on one side of the supporting plate 207 located on the limiting insertion plate 203, and a telescopic through hole 202 communicated with the limiting slot 201 is disposed at the end of the supporting plate 207.
When pre-assembling between adjacent display screen main bodies 1, the limiting inserting plate 203 of the assembling component 2 on the side edge of one display screen main body 1 is inserted into the limiting inserting groove 201 of the assembling component 2 on the side edge of the adjacent display screen main body 1, so that the pre-assembling between the two is completed, the stability between the two is kept, and the subsequent operation is convenient.
The elastic clamping assembly 3 comprises a clamping rod 303, a first limiting sleeve 301, a second limiting sleeve 302, a telescopic spring 304 and a limiting ring 305, the first limiting sleeve 301 and the second limiting sleeve 302 are fixedly arranged on the back face of the display screen main body 1, the central points of the first limiting sleeve 301, the second limiting sleeve 302 and the telescopic through hole 202 are located on the same straight line, the clamping rod 303 penetrates through the first limiting sleeve 301 and the second limiting sleeve 302 and is movably connected with the first limiting sleeve 301 and the second limiting sleeve 302, the limiting ring 305 is fixedly arranged on the clamping rod 303 and is located between the first limiting sleeve 301 and the second limiting sleeve 302, the telescopic spring 304 is sleeved on the part, located between the first limiting sleeve 301 and the second limiting sleeve 302, of the clamping rod 303, one end of the telescopic spring 304 is fixed on the first limiting sleeve 301, and the other end of the telescopic spring is fixedly connected to the limiting ring 305.
The clamping rod 303 on one display screen main body 1 penetrates through the telescopic through hole 202 to be inserted into the fixed jack 204 of the limiting insertion plate 203 on the other display screen main body 1, so that the two ends of the assembly 2 of the two display screen main bodies 1 which are assembled with each other are both clamped by the elastic clamping assembly 3 in a limiting way, the two display screen main bodies 1 are assembled quickly, and the assembly efficiency is improved.
The distance between the first stop collar 301 and the second stop collar 302 is greater than the length of the extension spring 304 in the natural state. The adjusting mechanism comprises an eccentric wheel 408, a connecting rod 407, a transmission rod 405, a limit sleeve 406, a driving rod 404, a support ring body 401, a return spring 402, a pressing block 403, an elastic fixture block 412 and a return fixture block 410, the supporting ring body 401 is fixedly arranged at the center of the back of the display screen main body 1, a return spring 402 is fixedly arranged in the supporting ring body 401, the upper end of the return spring 402 is fixedly connected with the bottom of the pressing block 403, the side wall of the supporting ring body 401 is provided with four movable grooves 409, one end of the driving rod 404 is rotatably connected with the side wall of the bottom of the pressing block 403, the other end of the driving rod 404 penetrates through the movable grooves 409 and is rotatably connected with one end of a driving rod 405, the driving rod 405 movably penetrates through a limiting sleeve 406 fixedly arranged on the back of the display screen main body 1, the other end of the driving rod 405 is rotatably connected with a connecting rod 407, the other end of the connecting rod 407 is rotatably connected to an eccentric wheel 408, and the; two clamping holes 411 are formed in the side wall of the support ring body 401 along the height direction of the support ring body, an elastic clamping block 412 matched with the clamping holes 411 is arranged on the pressing block 403, and a reset clamping block 410 is arranged at the position, located in the clamping holes 411, of the outer wall of the support ring body 401.
In this embodiment, the retractable spring 304 is a retraction spring, when the display panel is not normally assembled, the end of the fastening rod 303 is located at the retractable through hole 202, when the limit insertion board 203 of the adjacent display panel main body 1 is inserted into the limit insertion slot 201, the pressing block 403 is pushed downward, and when the pressing block 403 moves downward, the angle between the driving rod 404 and the back of the display panel main body 1 is gradually reduced, so as to push the driving rod 405 to extend toward the other end, in the extending process, the connecting rod 407 drives the eccentric wheel 408 to rotate, the eccentric wheel 408 pushes the fastening rod 303 to pass through the retractable through hole 202 and be inserted into the limit insertion slot 201 of the upper limit insertion board 203 of the adjacent display panel main body 1, so as to lock the assembly 2 of the two display panel main bodies 1, at this time, the elastic fixture block 412 on the pressing block 403 is fastened in the fixture hole 411 below, the fastening rod 303 is always located, the elastic fixture block 412 is ejected out of the fixture hole 411 by pressing the reset fixture block 410, the pressing block 403 is ejected upwards under the action of the upward elastic force of the reset spring 402, the elastic fixture block 412 is ejected out of the fixture hole 411 at the lower part and clamped into the fixture hole 411 at the upper part, at the moment, the eccentric wheel 408, the connecting rod 407, the driving rod 405 and the driving rod 404 are all reset to the initial state, the abutting of the eccentric wheel 408 is lost, the clamping rod 303 exits from the limiting slot 201 and the telescopic through hole 202 under the action of the contraction force of the telescopic spring 304, the locking of the assembled components 2 of the adjacent display screen main bodies 1 is released, the adjacent display screen main bodies 1 can be disassembled, and through one-time operation, the four assembled components 2 can be locked or unlocked, and the assembly is very convenient and efficient.
Example two
Referring to fig. 2-6, this embodiment is another embodiment of the adjustment mechanism of the first embodiment, and the distance between the first stop collar 301 and the second stop collar 302 is smaller than the length of the extension spring 304 in the natural state. The adjusting mechanism comprises an adjusting knob 414, a first fixed pulley 415, a second fixed pulley 416 and an adjusting cable 413, wherein the adjusting knob 414 is rotatably installed at the center of the back of the display screen main body 1, the first fixed pulley 415 is installed around the adjusting knob 414 at equal intervals, the second fixed pulley 416 is rotatably installed at the back of the display screen main body 1 at one end, far away from the supporting plate 207, of the clamping rod 303, one end of the adjusting cable 413 is fixedly connected with one end, far away from the supporting plate 207, of the clamping rod 303, and the other end of the adjusting cable is fixedly connected to the adjusting knob 414 by winding around the second fixed pulley 416 and the first fixed pulley 415.
In this embodiment, the extension spring 304 is a tension spring, when the display panel is not assembled normally, the end of the clamping rod 303 passes through the extension through hole 202 and is inserted into the limiting slot 201, when the adjacent display panel main bodies 1 are assembled, the adjusting knob 414 is rotated to wind the adjusting cable 413 for a certain length, when the adjusting cable 413 is contracted, the clamping rod 303 is driven to retreat and withdraw from the limiting slot 201, at this time, the limiting insertion plate 203 of the assembly component 2 on the adjacent display panel main body 1 is inserted into the limiting slot 201 of the display panel main body 1, then the adjusting knob 414 is loosened, under the tension of the extension spring 304, the clamping rod 303 automatically resets and is inserted through the extension through hole 202 and into the clamping hole 411 of the limiting insertion plate 203 on the adjacent display panel main body 1, and the assembled locking is completed. The display screen main body 1 can be detached by reverse operation.
EXAMPLE III
Referring to fig. 1-8, in this embodiment, on the basis of the first and second embodiments, a pre-assembled clamping mechanism is provided on the assembling unit 2, in this embodiment, a clamping block 206 is fixedly provided on the side of the supporting plate 207 away from the edge of the display screen main body 1, and an L-shaped buckle 205 is rotatably mounted on the top of the supporting plate 207.
In this embodiment, during spacing picture peg 203 on the subassembly 2 of assembling of a display screen main part 1 inserted the spacing slot 201 on the subassembly 2 of assembling of another display screen main part 1, L shape buckle 205 on the subassembly 2 of assembling of a display screen main part 1 and the mutual chucking of chucking piece 206 of another display screen main part 1 for preliminary assembly between the adjacent display screen main part 1 has improved the stability between the adjacent display screen main part 1, assemble for follow-up chucking and has improved the simple operation nature.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The utility model provides an outdoor sectional type high definition LED display screen, includes display screen main part (1), its characterized in that, the back of display screen main part (1) all is provided with all around fixedly and is used for carrying out the subassembly (2) of assembling that makes up with adjacent display screen main part (1), one side of assembling subassembly (2) is provided with elasticity chucking subassembly (3), elasticity chucking subassembly (3) are realized assembling the locking between subassembly (2) and removing the locking of adjacent display screen main part (1) by the adjustment mechanism who installs at the display screen main part (1) back.
2. The outdoor sectional type high-definition LED display screen according to claim 1, wherein the splicing component (2) comprises a supporting plate (207), an L-shaped buckle (205), a clamping block (206) and a limiting insertion plate (203), the supporting plate (207) is fixedly arranged in the middle of the back side edge of the display screen main body (1), the limiting insertion plate (203) is fixedly arranged on one side of the supporting plate (207) which is flush with the edge of the display screen main body (1), a fixed insertion hole (204) is formed in the limiting insertion plate (203), a limiting insertion slot (201) is formed in one side of the supporting plate (207) which is located on the limiting insertion plate (203), and a telescopic through hole (202) communicated with the limiting insertion slot (201) is formed in the end portion of the supporting plate (207).
3. The outdoor sectional high-definition LED display screen according to claim 2, wherein the elastic clamping assembly (3) comprises a clamping rod (303), a first position-limiting sleeve (301), a second position-limiting sleeve (302), a telescopic spring (304) and a position-limiting ring (305), the first position-limiting sleeve (301) and the second position-limiting sleeve (302) are fixedly arranged on the back surface of the display screen main body (1), the central points of the first position-limiting sleeve (301), the second position-limiting sleeve (302) and the telescopic through hole (202) are positioned on the same straight line, the clamping rod (303) penetrates through the first position-limiting sleeve (301) and the second position-limiting sleeve (302) and is movably connected with the first position-limiting sleeve (301) and the second position-limiting sleeve (302), the position-limiting ring (305) is positioned between the first position-limiting sleeve (301) and the second position-limiting sleeve (302), the telescopic spring (304) is sleeved on the part of the clamping rod (303) positioned between the first position-limiting sleeve (301) and the second position-limiting sleeve (302), one end of the telescopic spring (304) is fixed on the first limiting sleeve (301), and the other end of the telescopic spring is fixedly connected on the limiting ring (305).
4. The outdoor segmented high-definition LED display screen according to claim 3, characterized in that the distance between the first stop collar (301) and the second stop collar (302) is larger than the length of the expansion spring (304) in the natural state.
5. The outdoor sectional high-definition LED display screen according to claim 4, wherein the adjusting mechanism comprises an eccentric wheel (408), a connecting rod (407), a driving rod (405), a limiting sleeve (406), a driving rod (404), a supporting ring body (401), a return spring (402), a pressing block (403), an elastic clamping block (412) and a return clamping block (410), the supporting ring body (401) is fixedly arranged at the central position of the back of the display screen main body (1), the return spring (402) is fixedly arranged in the supporting ring body (401), the upper end of the return spring (402) is fixedly connected with the bottom of the pressing block (403), the side wall of the supporting ring body (401) is provided with four movable grooves (409), one end of the driving rod (404) is rotatably connected with the side wall of the bottom of the pressing block (403), and the other end of the driving rod passes through the movable groove (409) and is rotatably connected with one end of the driving rod (, the driving rod (405) movably penetrates through a limiting sleeve (406) fixedly arranged on the back face of the display screen main body (1), the other end of the driving rod (405) is rotatably connected with a connecting rod (407), the other end of the connecting rod (407) is rotatably connected to an eccentric wheel (408), and the eccentric wheel (408) is rotatably arranged on the back face of the display screen main body (1) at one end, far away from the supporting plate (207), of the clamping rod (303); two clamping holes (411) are formed in the side wall of the supporting ring body (401) along the height direction of the side wall, an elastic clamping block (412) matched with the clamping holes (411) is arranged on the pressing block (403), and a reset clamping block (410) is arranged at the position, located at the clamping holes (411), of the outer wall of the supporting ring body (401).
6. The outdoor segmented high-definition LED display screen according to claim 3, characterized in that the distance between the first stop collar (301) and the second stop collar (302) is smaller than the length of the expansion spring (304) in the natural state.
7. The outdoor sectional high-definition LED display screen according to claim 6, wherein the adjusting mechanism comprises an adjusting knob (414), a first fixed pulley (415), a second fixed pulley (416) and an adjusting cable (413), the adjusting knob (414) is rotatably installed at the central position of the back surface of the display screen main body (1), the first fixed pulley (415) is installed around the adjusting knob (414) at equal intervals, the second fixed pulley (416) is rotatably installed at the back surface of the display screen main body (1) at the end, away from the supporting plate (207), of the clamping rod (303), one end of the adjusting cable (413) is fixedly connected with the end, away from the supporting plate (207), of the clamping rod (303), and the other end of the adjusting cable is fixedly connected to the adjusting knob (414) around the second fixed pulley (416) and the first fixed pulley (415).
8. The outdoor sectional high-definition LED display screen according to claim 5 or 7, characterized in that a clamping block (206) is fixedly arranged on one side of the supporting plate (207) far away from the edge of the display screen main body (1), and an L-shaped clamp (205) is rotatably arranged on the top of the supporting plate (207).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011222153.2A CN112447121A (en) | 2020-11-05 | 2020-11-05 | Outdoor sectional type high definition LED display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011222153.2A CN112447121A (en) | 2020-11-05 | 2020-11-05 | Outdoor sectional type high definition LED display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112447121A true CN112447121A (en) | 2021-03-05 |
Family
ID=74735844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011222153.2A Withdrawn CN112447121A (en) | 2020-11-05 | 2020-11-05 | Outdoor sectional type high definition LED display screen |
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| Country | Link |
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| CN (1) | CN112447121A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113470549A (en) * | 2021-07-22 | 2021-10-01 | 夏冬生 | Liquid crystal display screen |
| CN117798650A (en) * | 2024-02-29 | 2024-04-02 | 福建希恩凯电子有限公司 | Display screen assembling equipment and process |
-
2020
- 2020-11-05 CN CN202011222153.2A patent/CN112447121A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113470549A (en) * | 2021-07-22 | 2021-10-01 | 夏冬生 | Liquid crystal display screen |
| CN113470549B (en) * | 2021-07-22 | 2022-10-21 | 深圳市宇祥兴光电有限公司 | Liquid crystal display screen |
| CN117798650A (en) * | 2024-02-29 | 2024-04-02 | 福建希恩凯电子有限公司 | Display screen assembling equipment and process |
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Application publication date: 20210305 |
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