CN116229844A - LED display screen without frame - Google Patents
LED display screen without frame Download PDFInfo
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- CN116229844A CN116229844A CN202310227033.9A CN202310227033A CN116229844A CN 116229844 A CN116229844 A CN 116229844A CN 202310227033 A CN202310227033 A CN 202310227033A CN 116229844 A CN116229844 A CN 116229844A
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- 238000009434 installation Methods 0.000 claims abstract description 44
- 230000010354 integration Effects 0.000 claims abstract description 44
- 239000003292 glue Substances 0.000 claims description 21
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 230000035939 shock Effects 0.000 claims description 2
- 239000000853 adhesive Substances 0.000 abstract description 7
- 230000001070 adhesive effect Effects 0.000 abstract description 7
- 238000000926 separation method Methods 0.000 abstract description 4
- 230000000007 visual effect Effects 0.000 abstract description 4
- 230000003139 buffering effect Effects 0.000 description 15
- 238000013016 damping Methods 0.000 description 8
- 239000011521 glass Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
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Classifications
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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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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/18—Construction of rack or frame
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
Abstract
The invention discloses a rimless led display screen, and belongs to the technical field of display screens. The invention comprises an outer shell and a display screen integration module, wherein the display screen integration module is arranged in front of the outer shell, the display screen integration module comprises a display module outer screen and an inner screen display integration, the display module outer screen is larger than the inner screen display integration, the outer side of the display module outer screen is provided with a refraction chamfer, the inner side of the outer shell is provided with a disassembly conflict limit boss, one surface, close to the outer shell, of the inner screen display integration is provided with an inner screen installation support ring, and a gap exists between the outer side of the inner screen display integration and the disassembly conflict limit boss; according to the invention, the visual effect of borderless display is achieved by reducing the frame of the display screen through refraction of the refraction chamfer light, and the display screen integrated module is heated to the degree by utilizing the difference of the softening temperature of the high-temperature resistant UV adhesive and the UV adhesive, so that the UV adhesive is softened to rapidly complete the integration of the display screen of the inner screen and the separation of the outer screen of the display module.
Description
Technical Field
The invention belongs to the technical field of LED display screens, and particularly relates to a borderless LED display screen.
Background
The led display screen is a flat panel display, which consists of small led module panels and is used for displaying various information such as characters, images, videos and the like, the led display screen is an electronic display screen formed by led dot matrixes, the display content forms such as characters, animations, pictures and videos are timely converted by changing the display content of the screen by lighting and extinguishing traffic light beads, and the led display screen mainly comprises a display module and a control system;
when led display screen receives the collision, protect led display screen through the inside spring or the buffer module that set up of protective frame, reduce the impact force that led display screen received, but when receiving the impact under the current protective frame most circumstances, can only carry out the damping through spring or buffer module to this direction force and slow down, can not decompose into each direction damping shock attenuation protection through the steering of power well.
In recent years, people show great interest in comprehensive screens, technical exploration for realizing full-screen display is still continuously advancing, at present, a fixed assembly of a borderless display screen gradually goes into the life of people, the fixed assembly is widely applied to the fields of displays, integrated machines, color televisions and the like, the borderless display screen is currently designed in an integrated mode, the manufacturing cost is high, meanwhile, the borderless display screen is easy to be impacted and damaged due to the fact that the outer screen of the borderless display screen is not protected by a frame, the problem that the outer screen is damaged after being replaced by the borderless display screen cannot be independently replaced, the replacement cost is too high is solved, and meanwhile, the borderless display screen is used as the frame to provide a borderless led display screen for damping and shock-absorbing protection in all directions.
Disclosure of Invention
The invention aims to provide a borderless led display screen, which solves the existing problems.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a borderless led display screen, which comprises an outer shell and a display screen integration module, wherein the display screen integration module is arranged in front of the outer shell and comprises a display module outer screen and an inner screen display integration, the display module outer screen is larger than the inner screen display integration, the outer side of the display module outer screen is provided with a refraction chamfer, the inner side of the outer shell is provided with a disassembly interference limiting boss, one side, close to the outer shell, of the inner screen display integration is provided with an inner screen installation supporting ring, and a gap exists between the outer side of the inner screen display integration and the disassembly interference limiting boss;
the utility model discloses a display module outer screen all around outstanding interior screen display integrated part is installed on the terminal surface of shell body, and first mounting groove has been seted up to the back of shell body, and first mounting groove internal fixation has first installation piece, has seted up the second mounting groove in the first installation piece, and movable mounting has the screen to dismantle the installation piece in the second mounting groove, is equipped with a plurality of interior screen erection support posts between screen dismantlement installation piece and the interior screen erection support ring, and interior screen erection support post both ends are fixed mounting respectively on interior screen erection support ring and the screen dismantlement installation piece.
Further, the outer screen of the display module is connected with the end face of the outer shell through UV glue, the inner screen mounting support ring is connected with the back of the inner screen display integration through high-temperature resistant UV glue, and the inner screen display integration is connected with the outer screen of the display module through UV glue.
Further, fixing bolts are arranged on the side faces of the first mounting blocks, and fixing of the screen dismounting mounting blocks is completed through abutting of the fixing bolts.
Further, a damping rubber ring is arranged between the part, protruding from the periphery of the outer screen of the display module, of the inner screen display integration and the end face of the outer shell.
Further, movable mounting has display screen buffering connecting block on the screen dismantlement installation piece, has seted up the fixed block mounting groove on the display screen buffering connecting block, and fixed mounting has display screen buffering fixed block in the fixed block mounting groove, display screen buffering fixed block adopts high-elastic steel preparation, and display screen buffering fixed block adopts hollow structure, and display screen buffering fixed block fixed mounting is on the display screen support.
Furthermore, the disassembly interference limiting boss is connected and installed with the inner screen display integration through an elastic gasket.
Further, the screen dismantles the installation piece and is equipped with first guide boss, has seted up first guiding hole in the first guide boss, and the outside of first guide boss is equipped with first spring, and one side that the screen buffering connecting block is close to the screen dismantles the installation piece is equipped with the connecting rod installation boss, is equipped with first guide post on the connecting rod installation boss, and first guide post movable mounting is at first guiding hole, and the up end of first spring is contradicted each other with connecting rod installation boss.
Further, there is the third mounting groove that the circumference distributes outside the first spring, fixed mounting has first arc connecting rod in the third mounting groove, first arc spout has been seted up in the first arc connecting rod, movable mounting has the second to support the connecting rod in the third mounting groove, the rotatory axial of second to support the connecting rod coincides with the centre of a circle of first arc connecting rod, set up the connecting rod mounting groove that the circumference distributes on the connecting rod installation boss, movable mounting has first to support the connecting rod in the connecting rod mounting groove, first support the connecting rod other end and second support the connecting rod through pivot swing joint, the connection pivot movable mounting of first support connecting rod and second support the connecting rod is in first arc spout.
Further, a wavy rubber inner wall is arranged in the first arc-shaped chute.
The invention has the following beneficial effects:
according to the invention, the refraction of the refraction chamfer to the light is carried out, so that the frame of the display screen is reduced, and the visual effect of displaying without the frame is achieved;
according to the invention, the display screen integrated module is heated to a certain degree by utilizing the difference of softening temperatures of the high-temperature resistant UV adhesive and the UV adhesive, so that the UV adhesive is softened and then pushes the screen dismounting and mounting block to move backwards, the screen dismounting and mounting block moves backwards, the inner screen display integration is driven to move backwards by the inner screen mounting support column and the inner screen mounting support ring, and the outer screen of the inner screen display integration backward movement display module is fixedly supported by the end face of the outer side of the outer shell, so that the inner screen display integration and the separation of the outer screen of the display module are rapidly completed;
according to the invention, when the whole display screen integrated module is required to be replaced, the display screen integrated module is heated to the extent that the high-temperature-resistant UV glue on the back surface of the inner screen display integrated module and the inner screen mounting support ring are softened, the screen dismounting and mounting block is pushed to move backwards, the screen dismounting and mounting block moves backwards, the inner screen display integrated module is driven to move backwards through the inner screen mounting support column and the inner screen mounting support ring, the inner screen display integrated module is collided by the dismounting interference limiting boss, and thus the whole display screen integrated module is dismounted, and the problem that the outer screen is damaged in the dismounting process due to the fact that the outer screen of the borderless screen is curved glass and no dismounting prying point is formed due to the fact that the borderless screen is not used for dismounting can be solved.
Of course, it is not necessary for any one product to practice the invention to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic overall construction of an embodiment of the present disclosure;
FIG. 2 is an exploded schematic view of an embodiment of the present disclosure;
FIG. 3 is a schematic view of the installation of an inner screen mounting support ring in an embodiment of the present disclosure;
FIG. 4 is a schematic structural view of an outer housing of an embodiment of the present disclosure;
FIG. 5 is a schematic view of a screen removing mounting block according to an embodiment of the present disclosure
FIG. 6 is an exploded schematic view of a screen release mounting block according to an embodiment of the present disclosure;
FIG. 7 is a schematic structural view of a fixed block according to an embodiment of the present disclosure;
FIG. 8 is a schematic diagram of a structure of a buffer connection block according to an embodiment of the present disclosure.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "open," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like indicate orientation or positional relationships, merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
Referring to fig. 1-8, the invention discloses a borderless led display screen, which comprises an outer shell 1 and a display screen integration module 2, wherein the display screen integration module 2 is installed in front of the outer shell 1, the display screen integration module 2 comprises a display module outer screen 22 and an inner screen display integration 21, the display module outer screen 22 is larger than the inner screen display integration 21, a refraction chamfer 23 is arranged on the outer side of the display module outer screen 22, a disassembly interference limiting boss 14 is arranged on the inner side of the outer shell 1, an inner screen installation supporting ring 25 is installed on one surface of the inner screen display integration 21 close to the outer shell 1, and a gap exists between the outer side of the inner screen display integration 21 and the disassembly interference limiting boss 14;
the part of the periphery of the display module outer screen 22, which protrudes out of the inner screen display integration 21, is arranged on the end face of the outer shell 1, a first mounting groove 11 is formed in the back face of the outer shell 1, a first mounting block 12 is fixed in the first mounting groove 11, a second mounting groove 13 is formed in the first mounting block 12, a screen dismounting mounting block 3 is movably arranged in the second mounting groove 13, a plurality of inner screen mounting support columns 26 are arranged between the screen dismounting mounting block 3 and an inner screen mounting support ring 25, two ends of each inner screen mounting support column 26 are respectively fixedly arranged on the inner screen mounting support ring 25 and the screen dismounting mounting block 3, the display module outer screen 22 is connected with the end face of the outer shell 1 through UV glue, the inner screen mounting support ring 25 is connected with the back face of the inner screen display integration 21 through high-temperature resistant UV glue, and the inner screen display integration 21 is connected with the display module outer screen 22 through UV glue; through the design, the visual effect of rimless display is achieved by reducing the frame of the display screen through the refraction chamfer 23 and refracting light, meanwhile, when the outer screen 22 of the display module is impacted and damaged, the display screen integrated module 2 is heated to 80 degrees by utilizing the difference of the softening temperature of high-temperature resistant UV glue and UV glue, so that the screen detaching and installing block 3 is pushed to move backwards after the UV glue is softened, the screen detaching and installing block 3 moves backwards to drive the inner screen display integrated 21 to backwards through the inner screen installing support column 26 and the inner screen installing support ring 25, the inner screen display integrated 21 moves backwards to fix the outer screen 22 of the display module by the interference of the outer end face of the outer shell 1, and the separation of the inner screen display integrated 21 and the outer screen 22 of the display module is rapidly completed; when the display screen integrated module 2 needs to be replaced integrally, the display screen integrated module 2 is heated to 150 ℃ and is softened by high-temperature-resistant UV glue at the back of the inner screen display integrated module 21, the screen dismounting and mounting block 3 is pushed to move backwards, the screen dismounting and mounting block 3 moves backwards, the inner screen mounting support column 26 and the inner screen mounting and supporting ring 25 drive the inner screen display integrated module 21 to move backwards, the inner screen display integrated module 21 is collided by the dismounting interference limiting boss 14, so that the whole dismounting of the display screen integrated module 2 is completed, and the problem that the outer screen is damaged in the dismounting process due to the fact that the outer screen of the frame-free screen is curved glass and due to the fact that the frame-free screen is not provided with dismounting prying points can be solved.
Further, a flat cable between the display screen integrated module 2 and the pcb is provided with a length allowance for the front-back movement of the display screen integrated module 2.
The UV glue can be softened generally at about 80-120 ℃ after being solidified, can be solidified through ultraviolet irradiation in a common UV glue normal-temperature environment, and can be softened when the temperature after solidification reaches more than 80 ℃, and the glue layer is easy to open if being stressed at the moment. The high-temperature resistant UV adhesive can resist the temperature of about 150 ℃ and still maintain good bonding strength in a high-temperature environment.
Further, the material of the display module outer screen 22 is sapphire glass or high-transmittance organic glass.
Further, the screen dismounting and mounting block 3 can be mounted in one of the following mounting modes, and is mounted in a matched manner through a sliding chute; the sliding groove is matched with the spring for installation, so that the sliding groove can return automatically; through spout cooperation installation, first installation piece 12 side is equipped with fixing bolt and fixes, accomplishes the fixed to screen dismantlement installation piece 3 through fixing bolt's conflict, needs the adjustment to make rotatory bolt contact the conflict to screen dismantlement installation piece 3 side.
In some disclosures, a damping rubber ring 24 is arranged between the part of the periphery of the display module outer screen 22 protruding from the inner screen display integration 21 and the end face of the outer shell 1, so that the situation that the display module outer screen 22 is damaged due to the fact that interference stress concentration exists between the display module outer screen 22 and the end face of the outer shell 1 can be ensured; further, the dismounting interference limiting boss 14 and the inner screen display integration 21 are connected and installed through an elastic gasket.
In some disclosures, the screen dismounting and mounting block 3 is movably provided with a display screen buffer connection block 4, the display screen buffer connection block 4 is provided with a fixed block mounting groove 41, a display screen buffer fixed block 5 is fixedly mounted in the fixed block mounting groove 41, the display screen buffer fixed block 5 is made of high-elastic steel, the display screen buffer fixed block 5 is of a hollow structure, and the display screen buffer fixed block 5 is fixedly mounted on the display screen bracket 6; through such design, can cushion connecting block 4 through the display screen and dismantle the reciprocating motion on the installation piece 3 to carry out the damping to the display screen axial direction power and slow down, through the hollow structure cooperation high-elastic steel characteristic of display screen buffering fixed block 5 when the display screen receives other direction power, can cushion the deformation of fixed block 5 through the display screen and slow down the instantaneous impact reduction that guarantees that the display screen received and avoid causing the damage of display screen.
The outside of the display screen buffer fixing block 5 is wrapped with elastic rubber, so that the sensitivity of damping and slowing down response can be guaranteed through the design.
In some disclosures, the screen dismantlement installation piece 3 is equipped with first guide boss 32, first guide hole 34 has been seted up in the first guide boss 32, the outside of first guide boss 32 is equipped with first spring 33, one side that display screen buffering connecting block 4 is close to screen dismantlement installation piece 3 is equipped with connecting rod installation boss 42, be equipped with first guide post 43 on the connecting rod installation boss 42, first guide post 43 movable mounting is at first guide hole 34, the up end of first spring 33 is contradicted each other with connecting rod installation boss 42, through so design, carry out the damping to display screen buffering connecting block 4 and slow down to display screen axial direction power simultaneously through the elasticity of first spring 33, further, the cross-section of first guide hole 34 is the polygon, so can guarantee the axial stability of display screen buffering connecting block 4.
In some disclosures, there is the third mounting groove 31 that circumference distributes in the first spring 33 outside, the fixed mounting has first arc connecting rod 46 in the third mounting groove 31, first arc spout 47 has been seted up in the first arc connecting rod 46, movable mounting has second support connecting rod 48 in the third mounting groove 31, the rotatory axial of second support connecting rod 48 coincides with the centre of a circle of first arc connecting rod 46, the connecting rod mounting groove 44 that circumference distributes has been seted up on the connecting rod mounting boss 42, movable mounting has first support connecting rod 45 in the connecting rod mounting groove 44, first support connecting rod 45 other end and second support connecting rod 48 pass through pivot swing joint, the connection pivot movable mounting of first support connecting rod 45 and second support connecting rod 48 is in first arc spout 47, through so design, when display screen buffering connecting block 4 carries out reciprocating motion, screen dismantlement installation piece 3 and display screen buffering connecting block 4 change under the effect position, the pivot of second support connecting rod 48 and first support connecting rod 45 is along with the motion of display screen buffering 4 in first arc spout, so can guarantee through a plurality of circumference distribution's first support connecting rod 45 and second support connecting rod 45 and the side buffering piece 4 and provide the great stability of display screen 3 when guaranteeing to install and the connection piece.
In some disclosures, the first arc chute 47 is provided with a wavy rubber inner wall, so that the sliding of the main shaft connected by the first support link 45 and the second support link 48 in the first arc chute 47 can generate larger resistance, and the effectiveness of the first support link 45 and the second support link 48 on the side surface of the display screen buffer connection block 4 can be ensured by the design.
Working principle:
according to the invention, the visual effect of rimless display is achieved by reducing the frame of the display screen through refraction of the refraction chamfer 23, meanwhile, when the outer screen 22 of the display module is impacted and damaged, the display screen integrated module 2 is heated to 80 ℃ by utilizing the difference of the softening temperature of high-temperature resistant UV glue and UV glue, so that the screen detaching and installing block 3 is pushed to move backwards after the UV glue is softened, the screen detaching and installing block 3 moves backwards to drive the inner screen display integrated 21 to backwards through the inner screen installing support column 26 and the inner screen installing support ring 25, the inner screen display integrated 21 moves backwards to fix the outer screen 22 of the display module by the interference of the outer end face of the outer side of the outer shell 1, and thus the separation of the inner screen display integrated 21 and the outer screen 22 of the display module is rapidly completed; when the display screen integrated module 2 needs to be replaced integrally, the display screen integrated module 2 is heated to 150 ℃ and is softened by high-temperature-resistant UV glue at the back of the inner screen display integrated module 21, the screen dismounting and mounting block 3 is pushed to move backwards, the screen dismounting and mounting block 3 moves backwards, the inner screen mounting support column 26 and the inner screen mounting and supporting ring 25 drive the inner screen display integrated module 21 to move backwards, the inner screen display integrated module 21 is collided by the dismounting interference limiting boss 14, so that the whole dismounting of the display screen integrated module 2 is completed, and the problem that the outer screen is damaged in the dismounting process due to the fact that the outer screen of the frame-free screen is curved glass and due to the fact that the frame-free screen is not provided with dismounting prying points can be solved.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and 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 present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form 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 understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (9)
1. The utility model provides a no-frame led display screen, including shell body (1) and display screen integration module (2), its characterized in that, display screen integration module (2) are installed in shell body (1) the place ahead, display screen integration module (2) are including display module outer screen (22) and interior screen display integration (21), display module outer screen (22) are greater than on interior screen display integration (21), the outside of display module outer screen (22) is equipped with refraction chamfer (23), shell body (1) inboard is equipped with dismantles conflict spacing boss (14), interior screen installation support ring (25) are installed to the one side that interior screen display integration (21) are close to shell body (1), there is the clearance in between interior screen display integration (21) outside and the dismantlement conflict spacing boss (14);
the utility model discloses a display module outer screen (22) is outstanding in all around and is shown the part of integration (21) and install on the terminal surface of shell body (1), first mounting groove (11) have been seted up at the back of shell body (1), first mounting groove (11) internal fixation has first installation piece (12), second mounting groove (13) have been seted up in first installation piece (12), movable mounting has screen dismantlement installation piece (3) in second mounting groove (13), be equipped with a plurality of interior screen installation support column (26) between screen dismantlement installation piece (3) and interior screen installation support ring (25), interior screen installation support column (26) both ends are fixed mounting respectively on interior screen installation support ring (25) and screen dismantlement installation piece (3).
2. The led display screen without the frame according to claim 1, wherein the outer screen (22) of the display module is connected with the end face of the outer shell (1) through UV glue, the inner screen mounting support ring (25) is connected with the back face of the inner screen display integration (21) through high temperature resistant UV glue, and the inner screen display integration (21) is connected with the outer screen (22) of the display module through UV glue.
3. The rimless led display screen of claim 2, wherein the first mounting block (12) is provided with a fixing bolt on a side surface thereof, and the fixing of the screen dismounting mounting block (3) is accomplished by interference of the fixing bolt.
4. A rimless led display screen according to claim 3, characterized in that a shock absorbing rubber ring (24) is arranged between the part of the display module outer screen (22) protruding around the inner screen display integration (21) and the end surface of the outer casing (1).
5. The rimless led display screen of claim 4, wherein the screen dismounting and mounting block (3) is movably provided with a display screen buffer connection block (4), the display screen buffer connection block (4) is provided with a fixed block mounting groove (41), a display screen buffer fixing block (5) is fixedly mounted in the fixed block mounting groove (41), the display screen buffer fixing block (5) is made of high-elastic steel, the display screen buffer fixing block (5) is of a hollow structure, and the display screen buffer fixing block (5) is fixedly mounted on the display screen support (6).
6. The rimless led display screen of claim 5, wherein said disassembly interference limiting boss (14) is mounted in connection with said inner screen display assembly (21) by means of an elastomeric gasket.
7. The led display screen without the frame according to claim 6, wherein the screen dismounting and mounting block (3) is provided with a first guide boss (32), a first guide hole (34) is formed in the first guide boss (32), a first spring (33) is arranged on the outer side of the first guide boss (32), a connecting rod mounting boss (42) is arranged on one side, close to the screen dismounting and mounting block (3), of the display screen buffer connection block (4), a first guide column (43) is arranged on the connecting rod mounting boss (42), the first guide column (43) is movably mounted in the first guide hole (34), and the upper end face of the first spring (33) is mutually abutted to the connecting rod mounting boss (42).
8. The led display screen without the frame according to claim 7, wherein a third installation groove (31) is circumferentially distributed on the outer side of the first spring (33), a first arc-shaped connecting rod (46) is fixedly installed in the third installation groove (31), a first arc-shaped sliding groove (47) is formed in the first arc-shaped connecting rod (46), a second supporting connecting rod (48) is movably installed in the third installation groove (31), the rotating axial direction of the second supporting connecting rod (48) coincides with the circle center of the first arc-shaped connecting rod (46), a connecting rod installation groove (44) circumferentially distributed is formed in the connecting rod installation boss (42), a first supporting connecting rod (45) is movably installed in the connecting rod installation groove (44), and the other end of the first supporting connecting rod (45) is movably connected with the second supporting connecting rod (48) through a rotating shaft, and the connecting rotating shafts of the first supporting connecting rod (45) and the second supporting connecting rod (48) are movably installed in the first arc-shaped sliding groove (47).
9. The rimless led display screen of claim 8, wherein said first arcuate chute (47) has a corrugated rubber inner wall therein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310227033.9A CN116229844A (en) | 2023-03-06 | 2023-03-06 | LED display screen without frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310227033.9A CN116229844A (en) | 2023-03-06 | 2023-03-06 | LED display screen without frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116229844A true CN116229844A (en) | 2023-06-06 |
Family
ID=86572919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310227033.9A Withdrawn CN116229844A (en) | 2023-03-06 | 2023-03-06 | LED display screen without frame |
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| CN (1) | CN116229844A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118102658A (en) * | 2024-04-24 | 2024-05-28 | 深圳市龙大光电有限公司 | LED display screen |
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2023
- 2023-03-06 CN CN202310227033.9A patent/CN116229844A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118102658A (en) * | 2024-04-24 | 2024-05-28 | 深圳市龙大光电有限公司 | LED display screen |
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Application publication date: 20230606 |