CN114842743A - Folding LED display screen - Google Patents
Folding LED display screen Download PDFInfo
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- CN114842743A CN114842743A CN202210211852.XA CN202210211852A CN114842743A CN 114842743 A CN114842743 A CN 114842743A CN 202210211852 A CN202210211852 A CN 202210211852A CN 114842743 A CN114842743 A CN 114842743A
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- 238000010521 absorption reaction Methods 0.000 claims 4
- 238000010030 laminating Methods 0.000 abstract 1
- 230000006978 adaptation Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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
- G09F9/301—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 flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED
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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 folding LED display screen, which comprises a first display screen, a second display screen and a hinge, wherein the hinge is provided with a first hinge block, a second hinge block, a first connecting piece and a second connecting piece; under the state that first hinge block and second hinge block expand, first connecting piece and second connecting piece all hold in first hinge block and second hinge block completely to make under the state that first display screen and second display screen expand, first link and the laminating of second link can reduce the display screen and damage the risk, strengthen the wholeness of display screen.
Description
Technical Field
The invention relates to the technical field of LED display screens, in particular to a folding LED display screen.
Background
The problems of the existing LED display screen that the transportation is troublesome, the carrying is difficult and the assembling and debugging are long in time due to the overlarge size are solved. Because there is the difficulty of making and installing itself in the large-size LED screen, when will transporting the LED display screen, install again after needing to dismantle, and still debug after having installed, consume very big manpower and time cost, if want not to dismantle whole screen direct transportation, the whole screen of LED is inconvenient again and gets into narrow space, especially the elevator, consequently, a lot of folding LED display screens appear in the market, mainly have the LED display screen of outer book and the LED display screen of infolding, but the LED display screen of infolding then has unable protection module, the display screen touches with the external world easily, the display screen is damaged easily, and folding mechanism is located the screen body outside, the wholeness is not strong.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides a folding LED display screen which can reduce the damage risk of the display screen and enhance the integrity of the display screen.
The invention discloses a folding LED display screen, comprising:
the display device comprises a first display screen and a second display screen, wherein the first display screen comprises a first connecting end;
the second display screen comprises a second connecting end;
a hinge, the hinge having:
a first hinge block embedded in the first connection end in such a manner as not to protrude therefrom,
a second hinge block embedded in the second connection end in such a manner as not to protrude from the second connection end,
one end of the first connecting piece is connected with the first hinge block in a sliding way, the other end of the first connecting piece is hinged with the second hinge block,
one end of the second connecting piece is connected with the second hinge block in a sliding mode, the other end of the second connecting piece is hinged with the first hinge block, and the middle of the second connecting piece is hinged with the middle of the first connecting piece through a hinge rotating shaft;
the first connecting piece and the second connecting piece are completely accommodated in the first hinge block and the second hinge block in the unfolded state of the first hinge block and the second hinge block, so that the first connecting end and the second connecting end are attached to each other in the unfolded state of the first display screen and the second display screen.
The folding LED display screen provided by the embodiment of the invention at least has the following beneficial effects: the risk of damage to the display screen is reduced, and the integrity of the display screen is enhanced.
In some embodiments, a first groove is formed on the first hinge block, and a first hinge shaft is arranged at one end of the first connecting piece and is arranged in the first groove, so that one end of the first connecting piece is slidably connected with the first hinge block; and/or a second groove is formed in the second hinge block, a second hinge shaft is arranged at one end of the second connecting piece, and the second hinge shaft is arranged in the second groove, so that one end of the second connecting piece is connected with the second hinge block in a sliding mode.
In some embodiments, the first connecting member has a first arm and a second arm, the first arm and the second arm are integrally connected, the joint of the first arm and the second arm is rotatably connected to the hinge rotating shaft, and the included angle between the first arm and the second arm is greater than 90 °; and/or the second connecting piece is provided with a third arm part and a fourth arm part, the third arm part and the fourth arm part are integrally formed, the joint of the third arm part and the fourth arm part is rotatably connected with the hinge rotating shaft, and the included angle between the third arm part and the fourth arm part is larger than 90 degrees.
In some embodiments, the first connection end is provided with a first suction member, the second connection end is provided with a second suction member, and the first suction member and the second suction member are sucked in a state that the first display screen and the second display screen are unfolded.
In some embodiments, the display device further comprises a fixing member, and the first display screen is fixed to the second display screen through the fixing member.
In some embodiments, at least one of the first connection end and the second connection end is provided with a bumper.
In some embodiments, a positioning structure is disposed between the first connection end and the second connection end to fix the first display screen and the second display screen to each other.
In some embodiments, one of the first connection end and the second connection end is provided with a positioning column, and the other one of the first connection end and the second connection end is provided with a positioning pin matched with the positioning column.
In some embodiments, a locking structure is disposed between the first connection end and the second connection end.
Drawings
Fig. 1 is a perspective view of a folded LED display screen according to the present invention before being folded.
Fig. 2 is a folded perspective view of the folded LED display screen of the present invention.
Fig. 3 is an enlarged view of fig. 2 at a.
Fig. 4 is an enlarged view of fig. 2 at B.
Fig. 5 is a top view of the folded LED display screen of the present invention after folding.
Fig. 6 is a perspective view of the fixing block of the present invention.
Fig. 7 is a front view of a hinge of the folding LED display screen of the present invention.
Fig. 8 is a cross-sectional view taken at a-a of fig. 7.
Fig. 9 is an expanded perspective view of the hinge of the present invention.
Fig. 10 is a rear view of the folded LED display screen of the present invention before folding.
Fig. 11 is a schematic view of the inner and outer folding combination of the folding LED display screen of the present invention.
Reference numerals: the foldable LED display 100, the first display 200, the second display 300, the first connection end 201, the second connection end 301, the hinge 400, the first hinge block 401, the second hinge block 402, the hinge rotation shaft 403, the first connection piece 404, the second connection piece 405, the first hinge shaft 406, the second hinge shaft 407, the third hinge shaft 408, the fourth hinge shaft 409, the first recess 410, the second recess 411, the fixing piece 500, the fixing piece 501, the first fixing end 502, the second fixing end 503, the first connection part 202, the second connection part 302, the third recess 504, the fourth recess 505, the first magnet 506, the second magnet 507, the first suction piece 203, the second suction piece 303, the buffer 204, the positioning structures 205, 206, the positioning pin 207, the locking structure 208, the eagle hook lock 209, the first case 210, the second case 211, the first arm 212, the second arm 213, the third arm 214, the fourth arm 215, a third display screen 600 and a fourth display screen 700.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If there is a description of first and second for the purpose of distinguishing technical features only, this is not to be understood as indicating or implying a relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of technical features indicated.
In the description of the present invention, unless otherwise specifically limited, terms such as set, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention by combining the specific contents of the technical solutions.
Referring to fig. 1 to 11, the present invention provides a foldable LED display screen 100, where the foldable LED display screen 100 of this embodiment includes a first display screen 200, a second display screen 300, and a hinge 400, and the first display screen 200 includes a first connection end 201; the second display screen 300 includes a second connection terminal 301; the hinge 400 has a first hinge block 401, a second hinge block 402, a first connecting member 404 and a second connecting member 405, the first hinge block 401 is embedded into the first connecting end 201 in a manner of not protruding the first connecting end 201, the second hinge block 402 is embedded into the second connecting end 301 in a manner of not protruding the second connecting end 301, one end of the first connecting member 404 is slidably connected to the first hinge block 401, the other end is hinged to the second hinge block 402, one end of the second connecting member 405 is slidably connected to the second hinge block 402, the other end is hinged to the first hinge block 401, and a middle portion of the second connecting member 405 (between both ends of the second connecting member 405) and a middle portion of the first connecting member 404 (between both ends of the first connecting member 404) are hinged to each other through a hinge rotating shaft 403. In a state where the first hinge block 401 and the second hinge block 402 are unfolded, the first connecting part 404 and the second connecting part 405 are completely accommodated in the first hinge block 401 and the second hinge block 402, so that the first connecting end 201 and the second connecting end 301 are attached to each other in a state where the first display screen 200 and the second display screen 300 are unfolded.
The above and below-described "state in which the first hinge block 401 and the second hinge block 402 are unfolded" means a closed state of the first hinge block 401 and the second hinge block 402, that is, a state shown in fig. 9.
According to the folding LED display screen 100 of the embodiment, the risk of damage to the display screen is reduced, and the integrity of the display screen is enhanced. Particularly, a large-size LED display screen can produce a lot of inconveniences in transportation and transport, especially in the transport because the oversize can not get into the elevator, this just needs to fold or assemble after dismantling the LED display screen, and now a lot of LED display screens all are outside folding for LED display screen module touches with other article in the external world very easily in handling, thereby produces the damage, and folding device exposes outside, and the wholeness is not strong. The disassembling and reassembling method is complex in operation and consumes great labor and time cost.
Therefore, the present embodiment provides a foldable LED display screen 100, which includes a first display screen 200, a second display screen 300 and a hinge 400, wherein the first display screen 200 includes a first connection end 201; the second display screen 300 includes a second connection terminal 301; the hinge 400 has a first hinge block 401, a second hinge block 402, a first connecting part 404 and a second connecting part 405, the first hinge block 401 is embedded into the first connecting end 201 in a manner of not protruding out of the first connecting end 201, the second hinge block 402 is embedded into the second connecting end 301 in a manner of not protruding out of the second connecting end 301, so that when the first display screen 200 and the second display screen 300 are unfolded, the first hinge block 401 and the second hinge block 402 are completely retracted into the first connecting end 201 and the second connecting end 301, so that a gap at a joint of the first display screen 200 and the second display screen 300 is reduced, and the integrity of the display screens is enhanced. One end of the first connecting piece 404 is slidably connected with the first hinge block 401, the other end is hinged with the second hinge block 402, one end of the second connecting piece 405 is slidably connected with the second hinge block 402, the other end is hinged with the first hinge block 401, and the middle part of the second connecting piece 405 (between two ends of the second connecting piece 405) is hinged with the middle part of the first connecting piece 404 (between two ends of the first connecting piece 404) through a hinge rotating shaft 403, so that the first hinge block 401 and the second hinge block 402 are folded. In the unfolded state of the first hinge block 401 and the second hinge block 402, the first connecting part 404 and the second connecting part 405 are completely accommodated in the first hinge block 401 and the second hinge block 402, so that in the unfolded state of the first display screen 200 and the second display screen 300, the first connecting end 201 and the second connecting end 301 are attached to each other, and the integrity of the display screen is enhanced.
Referring to fig. 8 and 9, a first groove 410 is formed on the first hinge block 401, a first hinge shaft 406 is formed at one end of the first connecting member 404, and the first hinge shaft 406 can slide in the first groove 410, so that one end of the first connecting member 404 is slidably connected with the first hinge block 401; the second hinge block 402 is provided with a second groove 411, one end of the second connecting piece 405 is provided with a second hinge shaft 407, and the second hinge shaft 407 can slide in the second groove 411, so that one end of the second connecting piece 405 is slidably connected with the second hinge block 402, and the first hinge block 401 and the second hinge block 402 can be folded, thereby realizing the inner folding of the first display screen 200 and the second display screen 300.
In some embodiments, the other end of the first link 404 is hinged to the second hinge block 402 by a fourth hinge shaft 409, and the other end of the second link 405 is hinged to the first hinge block 401 by a third hinge shaft 408.
Referring to fig. 7, 8 and 9, with additional reference to fig. 2, 3 and 4, the first connecting member 404 has a first arm 212 and a second arm 213, the first arm 212 and the second arm 213 are integrally connected, a joint of the first arm 212 and the second arm 213 is rotatably connected to the hinge rotating shaft 403, and an included angle between the first arm 212 and the second arm 213 is greater than 90 °; and/or the second connecting piece 405 is provided with a third arm part 214 and a fourth arm part 215, the third arm part 214 and the fourth arm part 215 are integrally formed, the joint of the third arm part 214 and the fourth arm part 215 is rotatably connected with the hinge rotating shaft 403, and the included angle between the third arm part 214 and the fourth arm part 215 is larger than 90 degrees. Specifically, the first connecting member 404 may be a "V" type structure, the second connecting member 405 may also be a "V" type structure, and when the first display screen 200 and the second display screen 300 are in the folded state, an included angle greater than 0 ° exists between the first display screen 200 and the second display screen 300, so that a screen of the first display screen 200 is far away from a screen of the second display screen 300, thereby preventing the first display screen 200 and the second display screen 300 from colliding, and reducing a risk of damage to the first display screen 200 and the second display screen 300.
In some embodiments, the folded LED display screen 100 may include a plurality of hinges 400.
In some embodiments, the folding LED display panel 100 further includes a fixing member 500, and the first display panel 200 is fixed to the second display panel 300 by the fixing member 500.
Referring to fig. 2, 5 and 6, the fixing member 500 is a fixing block 501, the fixing block 501 includes a first fixing end 502 and a second fixing end 503, at least one edge of the first display screen 200 is provided with a first connecting portion 202 connected to the first fixing end 502, an edge of the second display screen 300 is provided with a second connecting portion 302 connected to the second fixing end 503, the first fixing end 502 is provided with a third groove 504 adapted to the first connecting portion 202, and the second fixing end 503 is provided with a fourth groove 505 adapted to the second connecting portion 302.
In some embodiments, the first connection portion 202 is a portion of an edge of the first display screen 200, and the second connection portion 302 is a portion of an edge of the second display screen 300. Specifically, when the first display screen 200 and the second display screen 300 are folded, the third groove 504 of the first fixing end 502 of the fixing block 501 is clamped on the first connecting portion 202 of the first display screen 200, and the fourth groove 505 of the second fixing end 503 of the fixing block 501 is clamped on the second connecting portion 302 of the second display screen 300, so as to fix the first display screen 200 and the second display screen 300, reduce the risk of damage to the display screens, and facilitate transportation and carrying.
Referring to fig. 6, with additional reference to fig. 2 and 5, one of the first fixing end 502 and the first connecting portion 202 is provided with a first magnet 506, the other is provided with a magnetic attraction structure adapted to the first magnet 506, one of the second fixing end 503 and the second connecting portion 302 is provided with a second magnet 507, and the other is provided with a magnetic attraction structure adapted to the second magnet 507. Specifically, the first fixing end 502 is provided with a first magnet 506, the first connecting portion 202 is a magnetic structure adapted to the first magnet 506, or the first fixing end 502 is a magnetic structure, and the first connecting portion 202 is provided with a first magnet 506 adapted to the magnetic structure; second fixed end 503 is provided with second magnet 507, and second connecting portion 302 is for the structure of inhaling magnetically with the adaptation of second magnet 507, perhaps second fixed end 503 is for the structure of inhaling magnetically, and second connecting portion 302 is provided with and inhales magnetically the second magnet 507 of structure adaptation. Specifically, when first display screen 200 and second display screen 300 are folding, first stiff end 502 of fixed block 501 and first connecting portion 202 of first display screen 200 are fixed through magnetism structure of inhaling, and second stiff end 503 of fixed block 501 and second connecting portion 302 of second display screen 300 are fixed through magnetism structure of inhaling to make first display screen 200 and second display screen 300 not rock, reduce the display screen and damage the risk, and convenient transportation and transport.
In some embodiments, the first fixing end 502 is provided with a first magnet 506, the second fixing end 503 is provided with a second magnet 507, the first connecting portion 202 may be a fifth magnet having a magnetic pole opposite to that of the first magnet 506, and the second connecting portion 302 may also be a sixth magnet having a magnetic pole opposite to that of the second magnet 507.
Referring to fig. 2 and 4, with reference to fig. 3, the first connection end 201 is provided with a first suction member 203, the second connection end 301 is provided with a second suction member 303, and the first suction member 203 and the second suction member 303 are sucked in a state where the first display screen 200 and the second display screen 300 are unfolded. Specifically, the first attraction member 203 may be a third magnet, and the second attraction member 303 may be a fourth magnet having a magnetic pole opposite to that of the third magnet, and when the first display 200 and the second display 300 are unfolded, the third magnet and the fourth magnet attract each other, so that the first display 200 and the second display 300 are unfolded and the first display 200 and the second display 300 are fixed.
Referring to fig. 2 and 10, the first display screen 200 includes a plurality of first cases 210, the second display screen 300 includes a plurality of second cases 211, the first connection end 201 is formed by the sides of the plurality of first cases 210, the second connection end 301 is formed by the sides of the plurality of second cases 211, the sides of the first cases 210 correspond to the sides of the second cases 211, and two hinges 400 are disposed between the side of each first case 210 and the corresponding side of the second case 211, so that the first display screen 200 is folded toward the second display screen 300, or the second display screen 300 is folded toward the first display screen 200.
In some embodiments, the first connection end 201 is composed of five sides of the first casing 210 arranged in an up-down structure in sequence, the second connection end 301 is composed of five sides of the second casing 211 having the same height as the first casing 210, each side of the first casing 210 corresponds to each side of the second casing 211, and two hinges 400 are disposed between each first casing 210 and its corresponding second casing 211, so as to facilitate the folding of the first display screen 200 and the second display screen 300 and further stabilize the folding process.
Referring to fig. 2 and 4, at least one of the first connection end 201 and the second connection end 301 is provided with a buffer 204, and specifically, when the first display screen 200 and the second display screen 300 are unfolded, the first suction member 203 and the second suction member 303 are sucked to generate a strong suction force, so that the first connection end 201 collides with the second connection end 301, and the buffer 204 of the first connection end 201 plays a role in buffering, thereby preventing the display screen from being damaged due to the collision between the first connection end 201 and the second connection end 301.
In some embodiments, the first connection end 201 is composed of five sides of the first case 210 arranged in an up-down structure in sequence, the second connection end 301 is composed of five sides of the second case 211 having a height identical to that of the first case 210, and the buffer 204 is disposed at the first, third, and fifth rows of the sides of the first case 210 of the first connection end 201.
In some embodiments, the buffer 204 is a hydraulic buffer 204.
Referring to fig. 2 and 4, a positioning structure 205 is disposed between the first connection end 201 and the second connection end 301 to fix the first display screen 200 and the second display screen 300 to each other. Specifically, the first connection end 201 is provided with a positioning column 206, the second connection end 301 is provided with a positioning pin 207 adapted to the positioning column 206 of the first connection end 201, in some embodiments, the second connection end 301 is provided with the positioning column 206, and the first connection end 201 is provided with the positioning pin 207 adapted to the positioning column 206 of the second connection end 301, so that the first display screen 200 and the second display screen 300 are not deviated and are better fixed.
In some embodiments, the first connection end 201 is composed of five sides of the first box 210 arranged in an up-down structure, the second connection end 301 is composed of five sides of the second box 211 having a height identical to that of the first box 210, the positioning pillars 206 are disposed on the sides of the second and fourth rows of the first box 210 of the first connection end 201, and the positioning pins 207 corresponding to the positioning pillars 206 are disposed on the sides of the second, fourth and sixth rows of the second box 211 of the second connection end 301.
Referring to fig. 2 and 4, a locking structure 208 is arranged between the first connecting end 201 and the second connecting end 301, and when the first display screen 200 and the second display screen 300 are unfolded, the first display screen 200 and the second display screen 300 are fixed by the locking structure 208, so that the first display screen 200 and the second display screen 300 are prevented from shaking, and the first display screen 200 and the second display screen 300 are prevented from being damaged. Specifically, the locking structure 208 may be an eagle hook lock 209, the eagle hook lock 209 includes a first locking structure and a second locking structure, the first locking structure of the eagle hook lock 209 is embedded into the first connecting end 201 in a manner of not protruding the first connecting end 201, the second locking structure of the eagle hook lock 209 is embedded into the second connecting end 301 in a manner of not protruding the second connecting end 301, and the first display screen 200 and the second display screen 300 can be fixed through the first locking structure and the second locking structure, so that the risk of damage to the display screen is reduced, and the integrity of the display screen is enhanced.
In some embodiments, two locking structures 208 are disposed between two ends of the side of the first housing 210 and two ends of the side of the second housing 211, and two hinges 400 of each housing are between the two locking structures 208.
Referring to fig. 11, there may be a third display screen 600 and a fourth display screen 700, a first hinge block 401 of the hinge 400 is inserted into the first connection end 201 of the first display screen 200, a second hinge block 402 of the hinge 400 is inserted into the second connection end 301 of the second display screen 300, and the other connection end of the second display screen 300 opposite to the second connection end 301 of the second display screen 300 may be connected to the connection end of one end of the third display screen 600 by a reverse-installation hinge 400, so that the third display screen 600 is reversely folded toward the second display screen 300, that is, the third display screen 600 is folded outwardly with respect to the second display screen 300, the connection end of the other end of the third display screen 600 is connected to the connection end of one end of the fourth display screen 700 by the hinge 400, so that the third display screen 600 is folded inwardly with respect to the fourth display screen 700, the inner and outer folding combination of the display screen is achieved, the damage risk of the display screen is reduced, and the integrity of the display screen is enhanced.
Similarly, the foldable LED display screen 100 may further include a fifth display screen and a sixth display screen.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. The folding LED display screen is characterized by comprising
The display device comprises a first display screen and a second display screen, wherein the first display screen comprises a first connecting end;
the second display screen comprises a second connecting end;
a hinge, the hinge having:
a first hinge block embedded in the first connection end in such a manner as not to protrude therefrom,
a second hinge block embedded in the second connection end in such a manner as not to protrude from the second connection end,
one end of the first connecting piece is connected with the first hinge block in a sliding way, the other end of the first connecting piece is hinged with the second hinge block,
one end of the second connecting piece is connected with the second hinge block in a sliding mode, the other end of the second connecting piece is hinged with the first hinge block, and the middle of the second connecting piece is hinged with the middle of the first connecting piece through a hinge rotating shaft;
the first connecting piece and the second connecting piece are completely accommodated in the first hinge block and the second hinge block in the unfolded state of the first hinge block and the second hinge block, so that the first connecting end and the second connecting end are attached to each other in the unfolded state of the first display screen and the second display screen.
2. The foldable LED display screen of claim 1, wherein the first hinge block is provided with a first groove, one end of the first connecting piece is provided with a first hinge shaft, and the first hinge shaft is arranged in the first groove, so that one end of the first connecting piece is slidably connected with the first hinge block;
and/or a second groove is formed in the second hinge block, a second hinge shaft is arranged at one end of the second connecting piece, and the second hinge shaft is arranged in the second groove, so that one end of the second connecting piece is connected with the second hinge block in a sliding mode.
3. The folding LED display screen of claim 1 or 2, wherein the first connector has a first arm and a second arm, the first arm and the second arm are integrally connected, the joint of the first arm and the second arm is rotatably connected with the hinge rotating shaft, and the included angle between the first arm and the second arm is greater than 90 °;
and/or the second connecting piece is provided with a third arm part and a fourth arm part, the third arm part and the fourth arm part are integrally formed, the joint of the third arm part and the fourth arm part is rotatably connected with the hinge rotating shaft, and the included angle between the third arm part and the fourth arm part is larger than 90 degrees.
4. The foldable LED display screen of claim 1 or 2, wherein a first absorption part is arranged at the first connecting end, a second absorption part is arranged at the second connecting end, and the first absorption part and the second absorption part absorb when the first display screen and the second display screen are unfolded.
5. The foldable LED display screen of claim 3, wherein the first connecting end is provided with a first absorbing part, the second connecting end is provided with a second absorbing part, and the first absorbing part and the second absorbing part are absorbed when the first display screen and the second display screen are unfolded.
6. The folding LED display screen of claim 1 or 2, further comprising a fixing member, wherein the first display screen is fixed to the second display screen through the fixing member.
7. The folding LED display screen of claim 1 or 2, wherein at least one of the first connection end and the second connection end is provided with a bumper.
8. The foldable LED display screen of claim 1 or 2, wherein a positioning structure is arranged between the first connecting end and the second connecting end to fix the first display screen and the second display screen to each other.
9. The foldable LED display screen of claim 8, wherein one of the first connecting end and the second connecting end is provided with a positioning column, and the other one of the first connecting end and the second connecting end is provided with a positioning pin matched with the positioning column.
10. The folding LED display screen of claim 1 or 2, wherein a locking structure is arranged between the first connecting end and the second connecting end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210211852.XA CN114842743A (en) | 2022-03-04 | 2022-03-04 | Folding LED display screen |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210211852.XA CN114842743A (en) | 2022-03-04 | 2022-03-04 | Folding LED display screen |
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| CN114842743A true CN114842743A (en) | 2022-08-02 |
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| CN202210211852.XA Pending CN114842743A (en) | 2022-03-04 | 2022-03-04 | Folding LED display screen |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106128322A (en) * | 2016-08-31 | 2016-11-16 | 上海铁歌科技有限公司 | A kind of folding Intelligent full-color ultrathin LED display screen |
| CN209183158U (en) * | 2018-10-16 | 2019-07-30 | 深圳市洲明科技股份有限公司 | Foldable LED display module and display screen |
| CN211956970U (en) * | 2020-04-14 | 2020-11-17 | 深圳市凯立特光电科技有限公司 | LED display screen |
| US20210034117A1 (en) * | 2019-08-02 | 2021-02-04 | Dell Products L.P. | Synchronized dual axis pivot hinge |
| CN213458791U (en) * | 2020-10-21 | 2021-06-15 | 深圳市洲明科技股份有限公司 | Foldable box and display screen |
| CN113539077A (en) * | 2020-04-22 | 2021-10-22 | 伊尔姆股份有限公司 | Foldable display device |
| KR20220019545A (en) * | 2020-08-10 | 2022-02-17 | 삼성전자주식회사 | Electronic device including hinge module |
-
2022
- 2022-03-04 CN CN202210211852.XA patent/CN114842743A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106128322A (en) * | 2016-08-31 | 2016-11-16 | 上海铁歌科技有限公司 | A kind of folding Intelligent full-color ultrathin LED display screen |
| CN209183158U (en) * | 2018-10-16 | 2019-07-30 | 深圳市洲明科技股份有限公司 | Foldable LED display module and display screen |
| US20210034117A1 (en) * | 2019-08-02 | 2021-02-04 | Dell Products L.P. | Synchronized dual axis pivot hinge |
| CN211956970U (en) * | 2020-04-14 | 2020-11-17 | 深圳市凯立特光电科技有限公司 | LED display screen |
| CN113539077A (en) * | 2020-04-22 | 2021-10-22 | 伊尔姆股份有限公司 | Foldable display device |
| KR20220019545A (en) * | 2020-08-10 | 2022-02-17 | 삼성전자주식회사 | Electronic device including hinge module |
| CN213458791U (en) * | 2020-10-21 | 2021-06-15 | 深圳市洲明科技股份有限公司 | Foldable box and display screen |
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