CN115955803B - Packaging structure of display screen - Google Patents
Packaging structure of display screen Download PDFInfo
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- CN115955803B CN115955803B CN202310032199.5A CN202310032199A CN115955803B CN 115955803 B CN115955803 B CN 115955803B CN 202310032199 A CN202310032199 A CN 202310032199A CN 115955803 B CN115955803 B CN 115955803B
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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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/80—Packaging reuse or recycling, e.g. of multilayer packaging
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Abstract
The invention discloses a packaging structure of a display screen, which comprises a packaging frame, a screen and a rear cover, wherein the packaging frame is a frame body with a concave middle part, and the outer wall of the screen can be attached to the inner wall of the concave part; the inner concave of the packaging frame is provided with a glue overflow filling assembly, and the glue overflow filling assembly can fill glue solution at the joint between the outer wall of the screen and the concave position of the packaging frame; the sealing assembly is arranged at the top of the packaging frame, the sealing assembly can enable the rear cover to seal the top opening of the packaging frame, the glue overflow filling assembly comprises a glue storage channel and a piston groove which are arranged in the packaging frame, a glue injection port communicated with the glue storage channel is arranged on the outer wall of the packaging frame, and one end of the glue storage channel is communicated with the piston groove.
Description
Technical Field
The invention relates to the technical field of display screen packaging, in particular to a packaging structure of a display screen.
Background
The LED display screen is packaged by assembling the LED screen, the frame and the backboard, so that the LED display screen has the functions of outsourcing protection, water resistance and dust resistance.
However, most of the existing packaging structures are realized by using a clamping structure, so that the display screen is pressed, elastically extruded and the like in the mounting or dismounting process, the display screen or other parts are easily damaged, and the packaging or maintenance efficiency is seriously reduced.
Disclosure of Invention
The invention aims to provide a packaging structure of a display screen, which has the advantages of being capable of rapidly packaging the display screen and improving the sealing performance between the display screen and a packaging frame and a rear cover, and solves the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the packaging structure of the display screen comprises a packaging frame, a screen and a rear cover, wherein the packaging frame is a frame body with a concave middle part, and the outer wall of the screen can be attached to the inner wall of the concave part;
the inner concave of the packaging frame is provided with a glue overflow filling assembly, and the glue overflow filling assembly can fill glue solution at the joint between the outer wall of the screen and the concave position of the packaging frame;
the top of the packaging frame is provided with a sealing component, and the sealing component can enable the rear cover to seal the top opening of the packaging frame.
Preferably, the glue overflow filling assembly comprises a glue storage channel and a piston groove which are arranged in the packaging frame, a glue injection port communicated with the glue storage channel is formed in the outer wall of the packaging frame, one end of the glue storage channel is communicated with the piston groove, a piston block is slidably connected to the inner wall of the piston groove, the top of the piston block can coincide with the bottom plane of the inner concave part, the other end of the glue storage channel is higher than the top end of the piston groove, when the glue storage channel is matched with an external constant-pressure glue injection machine, the piston block can slide outwards, and the glue storage channel is filled with glue solution and does not overflow, at the moment, when the screen is downwards arranged in the inner concave part, the piston block is driven to move downwards, and the other end of the glue storage channel overflows outwards.
Preferably, the bottom fixed mounting of piston piece has the flange, the outer wall of flange and the outer wall piston sliding connection of piston groove, just when the top of flange is inconsistent with the interior top of piston groove, the other end of glue storage passageway is full of the glue solution and does not spill over, the piston piece is light-duty material and makes, just the inside of piston piece is cavity.
Preferably, the other end of the glue storage channel is provided with a plurality of narrow-mouth pressurizing channels, a plurality of pressurizing channels are intermittently distributed, the pressurizing channels are communicated with the concave part of the packaging frame, and are positioned between every two pressurizing channels, the concave part of the packaging frame is provided with a connecting channel, the connecting channel is not directly communicated with the glue storage channel, and two ends of the connecting channel are respectively communicated with two adjacent pressurizing channels.
Preferably, the sealing assembly comprises two groups of jacks arranged on the top of the packaging frame, the two groups of jacks are distributed in a rectangular array mode, two groups of bolts are fixedly arranged at the bottom of the rear cover, the two groups of jacks and the two groups of bolts can form plug-in fit, and glue solution is filled in the two groups of jacks.
Preferably, the diameters of the two groups of bolts are smaller than the inner diameter of the inserted jack, the inner diameter of the jack positioned in the inner ring is smaller than the inner diameter of the jack positioned in the outer ring, and the number of arrays of the jacks positioned in the outer ring is smaller than the number of arrays of the jacks positioned in the other group of jacks positioned in the inner ring.
Preferably, the sealing assembly comprises a plurality of butt joint grooves which are formed in the top of the packaging frame and distributed in a rectangular array, a plurality of butt joint blocks are fixedly installed at the bottom of the rear cover, relay blocks are fixedly installed at the bottoms of the butt joint blocks, the heights of the relay blocks and the butt joint blocks are equal to the groove depth of the butt joint grooves, the length and the width of the rectangular bottoms of the relay blocks are smaller than the length and the width of the groove bottoms of the butt joint grooves, and glue liquid is filled in the grooves of the butt joint grooves.
Preferably, the packaging device further comprises a packaging platform, wherein a plurality of limiting columns are arranged at the top of the packaging platform, the limiting columns can limit the packaging frame in a rectangular shape, the top of the packaging platform is connected with a pushing plate in a sliding mode, a telescopic device for controlling the pushing plate to slide is fixedly arranged at the top of the packaging platform, and the pushing plate can be matched with the limiting columns to limit and clamp the packaging frame.
Preferably, the limiting grooves are formed in the inner walls of the limiting columns, which are located on two sides of the pushing plate, limiting blocks are slidably mounted in the inner walls of the limiting grooves, laser transmitters are fixedly mounted in the inner walls of the limiting blocks, precise screws penetrating through the tops of the limiting columns are rotatably mounted at the tops of the limiting blocks, the outer walls of the precise screws are in threaded connection with penetrating parts, and laser receivers are mounted on the inner walls of the limiting grooves on the other sides of the precise screws.
Preferably, a rubber frame is stuck between the top of the screen and the bottom of the heat conducting block, the outer wall of the rubber frame is attached to the inner wall of the concave part in the packaging frame, the heat conducting block is fixedly installed at the bottom of the rear cover, the outer wall of the heat conducting block can prop open the inner rectangular ring wall of the rubber frame, and the bottom of the heat conducting block can carry out large-area limiting interference on the back of the screen.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the screen and the packaging frame are quickly fixed and adhered through the glue overflow filling assembly, and then, glue solution is filled at the inner concave position of the outer wall of the screen and the packaging frame, so that the edge of the front display screen of the screen can be better sealed and protected, external foreign matters are prevented from entering the back of the screen through the joint of the packaging frame and the screen, the normal work of the screen is influenced, and then, the glue solution can fill tiny flaws, so that the packaging precision between the screen and the packaging frame can be ensured.
2. After the adhesion of the screen is finished, the top opening of the packaging frame is sealed by the rear cover of the sealing component, so that the formed space between the screen and the rear cover can be ensured to have stronger sealing performance, the sealing performance between the screen and the packaging frame and between the screen and the rear cover is improved, and external foreign matters are prevented from entering the packaged display screen.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of the right-hand structure of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the structure of FIG. 2 taken along line A-A in accordance with the present invention;
FIG. 4 is a schematic view of the semi-cutaway perspective of FIG. 1 of the present invention;
FIG. 5 is a schematic diagram of a package frame according to the present invention;
FIG. 6 is a schematic perspective view of another view of the present invention;
FIG. 7 is a schematic view of a second embodiment of a closure assembly according to the present invention;
fig. 8 is an enlarged schematic view of the structure of fig. 7B according to the present invention.
1, a packaging frame; 2. a screen; 3. a rubber frame; 4. a rear cover; 5. a heat conduction block; 6. packaging the platform; 7. a limit column; 8. a push plate; 9. a telescopic device; 11. a plug pin; 12. a jack; 13. a glue storage channel; 14. a piston groove; 15. a piston block; 16. a flange; 17. a pressurizing passage; 18. a wiring channel; 19. a precision screw; 20. a limit groove; 21. a limiting block; 22. a laser emitter; 23. a butt joint groove; 24. a butt joint block; 25. and (5) relaying the blocks.
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.
Referring to fig. 1 to 8, the present invention provides a technical solution: the utility model provides a packaging structure of display screen, includes encapsulation frame 1, screen 2 and back lid 4, and encapsulation frame 1 is the frame body of middle part indent, and the outer wall of screen 2 can laminate with the inner wall of indent mutually.
And the overflow glue filling assembly is arranged in the concave part of the packaging frame 1, and can fill glue solution at the joint between the outer wall of the screen 2 and the concave position of the packaging frame 1.
The top of the packaging frame 1 is provided with a sealing component, and the sealing component can enable the rear cover 4 to seal the top opening of the packaging frame 1.
According to the invention, during installation, the screen 2 and the packaging frame 1 can be quickly fixed and adhered through the overflow glue filling assembly, and secondly, glue solution is filled at the inner concave position of the outer wall of the screen 2 and the packaging frame 1, so that the edge of the front display screen of the screen 2 can be better sealed and protected, external foreign matters are prevented from entering the back of the screen 2 through the joint of the packaging frame 1 and the screen 2, the normal operation of the screen 2 is influenced, and secondly, the glue solution can fill tiny flaws, so that the packaging precision between the screen 2 and the packaging frame 1 can be ensured.
After the adhesion of the screen 2 is completed, the top opening of the packaging frame 1 is sealed by the sealing component rear cover 4, so that the formed space between the screen 2 and the rear cover 4 can be ensured to have stronger sealing performance, foreign matters such as dust or water vapor outside can be prevented from entering the back of the screen 2, and elements such as the back plate of the screen 2 are damaged, so that the working of the elements is unstable or the service life of the elements is shortened.
In a preferred embodiment, the glue overflow filling assembly comprises a glue storage channel 13 and a piston groove 14 which are formed in the packaging frame 1, a glue injection port communicated with the glue storage channel 13 is formed in the outer wall of the packaging frame 1, one end of the glue storage channel 13 is communicated with the piston groove 14, a piston block 15 is slidably connected to the inner wall of the piston groove 14, the top of the piston block 15 can be overlapped with the bottom plane of the concave part, the other end of the glue storage channel 13 is higher than the top end of the piston groove 14, when the glue storage channel 13 is matched with an external constant-pressure glue injection machine, the piston block 15 can slide outwards, glue is filled in the glue storage channel 13 and does not overflow, and at the moment, when the screen 2 is installed in the concave part downwards, the piston block 15 is driven to move downwards and the other end of the glue storage channel 13 overflows glue outwards.
As shown in fig. 3 and 4, before the screen 2 is installed, glue solution needs to be injected into the glue storage channel 13 through an external glue injection machine, and meanwhile, the piston block 15 is made to slide out outwards, so that the concave part of the packaging frame 1 is provided with a protruding part capable of moving downwards, and meanwhile, the constant-pressure glue injection machine keeps pressure control on the glue solution, so that the glue solution is prevented from leaking out through a glue injection port, and meanwhile, the glue solution is prevented from overflowing into the concave part through the other end of the glue storage channel 13.
However, when the screen 2 starts to move towards the concave part, the outer wall of the edge of the screen 2 is contacted with the piston block 15 and simultaneously collides to drive the piston block 15 to move downwards, so that interference is generated on the pressure of glue solution in the glue storage channel 13, the glue solution in the glue storage channel 13 overflows towards the concave part through the other end of the glue storage channel, the glue solution can be connected with the outer wall of the screen 2, the glue solution can be spread on the side wall of the concave part by the outer wall of the screen 2 along with the continued downward movement of the screen 2, and meanwhile, when the screen 2 contacts with the piston block 15, the glue solution starts to overflow outwards, so that the glue solution can be paved on the bottom wall of the concave part, the adhesion area of the outer wall at the edge of the screen 2 is increased, and the fixing strength and stability are improved.
The adhesion fixation of the screen 2 is completed, and the glue injection port can be closed by plugging the blocking object into the glue injection port.
On the basis of the embodiment of the glue overflow filling assembly, the flange 16 is fixedly arranged at the bottom of the piston block 15, the outer wall of the flange 16 is in piston sliding connection with the outer wall of the piston groove 14, when the top of the flange 16 is in contact with the inner top of the piston groove 14, the other end of the glue storage channel 13 is filled with glue solution and does not overflow, the piston block 15 is made of light materials, and the interior of the piston block 15 is hollow.
By arranging the flange 16, the sliding-out escape of the piston block 15 can be avoided, and when the flange 16 is blocked, the glue solution is conveyed into the glue storage channel 13 through the glue injection machine, so that the other end of the glue storage channel 13 starts to move out of the glue solution inwards.
Although the other end of the glue storage channel 13 is higher than the top end of the piston groove 14, the weight of the glue storage channel 13 is reduced, so that the pressure caused by the dead weight of the piston block 15 can be reduced, and the other end of the glue storage channel 13 can be better controlled to be full of glue without overflowing.
On the basis of the embodiment of the glue overflow filling assembly, the other end of the glue storage channel 13 is provided with a plurality of narrow-mouth pressurizing channels 17, the pressurizing channels 17 are intermittently distributed, the pressurizing channels 17 are communicated with the concave part of the packaging frame 1, a connecting channel 18 is arranged between every two pressurizing channels 17 in the concave part of the packaging frame 1, the connecting channel 18 is not directly communicated with the glue storage channel 13, and two ends of the connecting channel 18 are respectively communicated with two adjacent pressurizing channels 17.
As shown in the enlarged view of fig. 4, by providing the pressurizing channel 17 with a narrow opening, the flow rate is definitely smaller than that of the glue storage channel 13, so that when the glue storage channel 13 overflows the glue solution from the concave portion inwards through the pressurizing channel 17, the flow rate or pressure of the overflow of the glue solution can be increased, the glue solution can be better filled at the joint of the screen 2 and the concave portion, the glue solution is more fully and uniformly filled, and the adhesion stability of the screen 2 is further improved.
Based on the embodiment of the flash filling assembly, two embodiments of the closure assembly are provided.
Embodiment one:
the sealing assembly comprises two groups of jacks 12 arranged on the top of the packaging frame 1, the two groups of jacks 12 are distributed in a rectangular array mode, two groups of bolts 11 are fixedly arranged at the bottom of the rear cover 4, the two groups of jacks 12 and the two groups of bolts 11 can form plug-in fit, and glue solution is filled in the two groups of jacks 12.
As shown in fig. 1 to 4 and 6, when the adhesion fixation of the screen 2 is completed, the rear cover 4 is aligned with the package frame 1, and the pins 11 are in one-to-one correspondence with the jacks 12, so that the pins 11 can be inserted into the jacks 12 to form plug-in fit, so that the pins 11 can enter the inner walls of the jacks 12 and glue on the inner walls of the pins can be extruded outwards, so that part of glue is left in the jacks 12 for adhesion of the pins 11, the other part of glue can be transferred to the top of the package frame 1, and meanwhile, the outer wall of the rear cover 4 can be attached to the top of the package frame 1, so that glue on the top of the package frame 1 can be tiled, and then the rear cover 4 can be stably adhered to the top of the package frame 1, thereby completing the sealing of the top of the package frame 1.
On the basis of the first embodiment, the diameters of the two sets of bolts 11 are smaller than the inner diameters of the insertion holes 12 into which the bolts are inserted, the inner diameters of the insertion holes 12 positioned in the inner ring are smaller than the inner diameters of the insertion holes 12 positioned in the outer ring, and the number of arrays of the insertion holes 12 positioned in the outer ring is smaller than the number of arrays of the insertion holes 12 positioned in the inner ring.
Embodiment two:
the sealing assembly comprises a plurality of butt joint grooves 23 which are formed in the top of the packaging frame 1 and distributed in a rectangular array, a plurality of butt joint blocks 24 are fixedly arranged at the bottom of the rear cover 4, relay blocks 25 are fixedly arranged at the bottoms of the butt joint blocks 24, the heights of the relay blocks 25 and the butt joint blocks 24 are equal to the groove depth of the butt joint grooves 23, the length and the width of the rectangular bottoms of the relay blocks 25 are smaller than the length and the width of the groove bottoms of the butt joint grooves 23, and glue solution is filled in the grooves of the butt joint grooves 23.
As shown in fig. 7 and 8, after the adhesion fixation of the screen 2 is completed, the rear cover 4 is aligned with the package frame 1, in the process of butt joint lamination, the relay block 25 can enter into the inside of the butt joint groove 23, so that glue solution in the butt joint groove 23 can be extruded upwards, glue solution capable of flowing upwards is transferred to the top of the relay block 25, so that glue solution can fill the gap between the relay block 25 and the rear cover 4, and secondly, part of glue solution can be located between the relay block 25 and the butt joint groove 23, so that after the glue solution is solidified, the relay block 25 can be stably adhered to the inner wall of the butt joint groove 23, and the rear cover 4 can be stably adhered and fixed to a great extent through the cooperation of a plurality of song relay blocks 25 and the butt joint groove 23, so that the sealing of the top of the package frame 1 is realized.
Furthermore, the invention also comprises a packaging platform 6, wherein a plurality of limiting columns 7 are arranged at the top of the packaging platform 6, the limiting columns 7 can limit the packaging frame 1 in a rectangular shape, the top of the packaging platform 6 is connected with a pushing plate 8 in a sliding manner, a telescopic device 9 for controlling the pushing plate 8 to slide is fixedly arranged at the top of the packaging platform 6, and the pushing plate 8 can cooperate with the limiting columns 7 to limit and clamp the packaging frame 1.
As shown in fig. 5, the plurality of limiting columns 7 form a rectangular matrix with gaps, the packaging frame 1 is placed in the gaps, and then the pushing plate 8 can collide with the outer wall of the packaging frame 1 through the output of the telescopic device 9, so that the whole packaging frame 1 can be matched with the plurality of limiting columns 7 in a contact manner, the clamping limit of the packaging frame 1 can be achieved, and the subsequent installation is convenient.
Still further, the inner walls of the limit posts 7 located at two sides of the push plate 8 are provided with limit grooves 20, wherein the inner wall of the limit groove 20 at one side is slidably provided with a limit block 21, the inner wall of the limit block 21 is fixedly provided with a laser emitter 22, the top of the limit block 21 is rotatably provided with a precise screw 19 penetrating through the top of the limit post 7, the outer wall of the precise screw 19 is in threaded connection with the penetrating part, and the inner wall of the limit groove 20 at the other side is provided with a laser receiver.
When the packaging frame 1 is limited, the screen 2 and the concave part of the packaging frame 1 need to be in butt joint adhesion, and when the adhesion fixation of the screen 2 is completed, the adhesion levelness of the packaging frame 1 needs to be detected, wherein the laser receiver can receive the light emitted from the laser emitter 22, so that whether the bottom of the screen 2 is interfered with the light to propagate is judged.
The height of the limiting block 21 and the height of the laser transmitter 22 are adjusted through the precise screw 19, so that light rays emitted by the laser transmitter 22 can be parallel to the back or the top of the screen 2, when the screen 2 is in an inclined state, the inclined surface on the back or the top of the screen can block and interfere laser emitted by the laser transmitter 22, normal receiving of the laser receiver is affected, and the quality of butt joint of the screen 2 and the concave part can be judged to be poor.
On the basis of the above embodiment, the rubber frame 3 is adhered between the top of the screen 2 and the bottom of the heat conducting block 5, the outer wall of the rubber frame 3 is adhered to the inner wall of the concave part in the packaging frame 1, the heat conducting block 5 is fixedly installed at the bottom of the rear cover 4, the inner rectangular ring wall of the rubber frame 3 can be propped open by the outer wall of the heat conducting block 5, and the bottom of the heat conducting block 5 can carry out large-area limiting interference on the back of the screen 2.
Referring to fig. 1 to 4, when the adhesion fixing of the screen 2 is completed, the rubber frame 3 is installed at the top of the screen 2, and meanwhile, the outer wall of the rubber frame 3 can be attached to the side wall of the inner recess, and then the rear cover 4 and the packaging frame 1 are closed, so that the heat conducting block 5 can be synchronously displaced downwards, and the rubber frame 3 is deformed, and the rubber frame 3 is limited by the interference between the side wall of the inner recess of the packaging frame 1 and the outer wall of the heat conducting block 5, so that the rubber frame 3 can better fill the gap between the screen 2 and the rear cover 4 and the inner recess, and the sealing performance of the invention is improved.
In sum, when the finished product needs to be disassembled, the hot melt adhesive liquid in the finished product needs to be heated to a molten state by the hot melt fan, so that the rear cover and the screen are convenient to disassemble, the rear cover and the screen are efficient and convenient, elements are not damaged, and compared with the packaging completed by the clamping structures and the like, the invention can better protect parts during disassembly and is convenient for reinstallation next time.
In conclusion, the packaging of the display screen can be completed rapidly, and the sealing performance between the display screen and the packaging frame 1 and the rear cover 4 can be improved.
The standard components used in the present embodiment may be purchased directly from the market, but the nonstandard structural components according to the descriptions of the specification and the drawings may also be obtained by unambiguous processing according to the conventional technical knowledge, and meanwhile, the connection manner of each component adopts the conventional means mature in the prior art, and the machinery, the components and the equipment all adopt the conventional types in the prior art, so that the specific description will not be made here.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (12)
1. The utility model provides a packaging structure of display screen, includes encapsulation frame (1), screen (2) and back lid (4), its characterized in that: the packaging frame (1) is a frame body with a concave middle part, and the outer wall of the screen (2) can be attached to the inner wall of the concave part;
the packaging machine further comprises a packaging platform (6), wherein a plurality of limit posts (7) are arranged at the top of the packaging platform (6), the limit posts (7) can limit the packaging frame (1) in a rectangular mode, a push plate (8) is connected to the top of the packaging platform (6) in a sliding mode, a telescopic device (9) for controlling the push plate (8) to slide is fixedly arranged at the top of the packaging platform (6), and the push plate (8) can be matched with the limit posts (7) to limit and clamp the packaging frame (1);
the inner concave of the packaging frame (1) is provided with a glue overflow filling assembly, and the glue overflow filling assembly can fill glue solution at the joint of the outer wall of the screen (2) and the concave position of the packaging frame (1);
the top of the packaging frame (1) is provided with a sealing component when the packaging frame is horizontally placed, and the sealing component can enable the rear cover (4) to seal the top opening of the packaging frame (1);
the sealing assembly comprises two groups of jacks (12) arranged on the top of the packaging frame (1), the two groups of jacks (12) are distributed in a rectangular array mode, two groups of bolts (11) are fixedly arranged at the bottom of the rear cover (4), the two groups of jacks (12) and the two groups of bolts (11) can form plug-in fit, and glue solution is filled in the two groups of jacks (12);
the diameters of the two groups of bolts (11) are smaller than the inner diameter of the inserted jack (12), the inner diameter of the jack (12) positioned in the inner ring is smaller than the inner diameter of the jack (12) positioned in the outer ring, and the number of arrays of the jacks (12) positioned in the outer ring is smaller than the number of arrays of the jacks (12) positioned in the other group of jacks (12) positioned in the inner ring.
2. The package structure of a display screen according to claim 1, wherein: glue storage passageway (13) and piston groove (14) inside encapsulation frame (1) are offered including seting up to glue overflow filling assembly, glue injecting port with glue storage passageway (13) intercommunication is offered to encapsulation frame (1) outer wall, glue storage passageway (13)'s one end and piston groove (14) intercommunication, piston groove (14) inner wall sliding connection has piston block (15), the top of piston block (15) can coincide with the bottom plane of interior concave place, glue storage passageway (13)'s the other end is higher than piston groove (14) top, when the outside constant pressure injecting glue machine of cooperation, can make piston block (15) outwards slide, just glue storage passageway (13) are interior to be full of glue solution and not overflow, at this moment, when screen (2) are installed down and are gone up in the concave place, can order about piston block (15) down and make glue storage passageway (13)'s the other end outwards glue overflow.
3. The package structure of a display screen according to claim 2, wherein: the bottom fixed mounting of piston piece (15) has flange (16), the outer wall of flange (16) and the outer wall piston sliding connection of piston groove (14), just when the top of flange (16) is inconsistent with the interior top of piston groove (14), the other end of glue storage passageway (13) is full of glue solution and does not spill over, piston piece (15) are light-duty material and make, just the inside of piston piece (15) is cavity.
4. The package structure of a display screen according to claim 2, wherein: the other end of the glue storage channel (13) is provided with a plurality of narrow-mouth pressurizing channels (17), a plurality of pressurizing channels (17) are intermittently distributed, the pressurizing channels (17) are communicated with the concave parts of the packaging frame (1), connecting channels (18) are arranged between every two pressurizing channels (17) in the concave parts of the packaging frame (1), the connecting channels (18) are not directly communicated with the glue storage channel (13), and two ends of each connecting channel (18) are respectively communicated with two adjacent pressurizing channels (17).
5. The package structure of a display screen according to claim 1, wherein: the laser receiver is characterized in that limiting grooves (20) are formed in the inner walls of the limiting columns (7) located on two sides of the pushing plate (8), limiting blocks (21) are slidably mounted in the inner walls of the limiting grooves (20) on one side of the limiting grooves, laser transmitters (22) are fixedly mounted on the inner walls of the limiting blocks (21), precise screws (19) penetrating through the tops of the limiting columns (7) are rotatably mounted on the tops of the limiting blocks (21), the outer walls of the precise screws (19) are in threaded connection with penetrating positions, and laser receivers are mounted on the inner walls of the limiting grooves (20) on the other side of the precise screws.
6. The package structure of a display screen according to any one of claims 1 to 5, wherein: the novel heat conducting screen is characterized in that a rubber frame (3) is adhered between the top of the screen (2) and the bottom of the heat conducting block (5), the outer wall of the rubber frame (3) is attached to the inner wall of the concave part in the packaging frame (1), the heat conducting block (5) is fixedly arranged at the bottom of the rear cover (4), the inner rectangular ring wall of the rubber frame (3) can be spread by the outer wall of the heat conducting block (5), and the bottom of the heat conducting block (5) can carry out large-area limiting interference on the back of the screen (2).
7. The utility model provides a packaging structure of display screen, includes encapsulation frame (1), screen (2) and back lid (4), its characterized in that: the packaging frame (1) is a frame body with a concave middle part, and the outer wall of the screen (2) can be attached to the inner wall of the concave part;
the packaging machine further comprises a packaging platform (6), wherein a plurality of limit posts (7) are arranged at the top of the packaging platform (6), the limit posts (7) can limit the packaging frame (1) in a rectangular mode, a push plate (8) is connected to the top of the packaging platform (6) in a sliding mode, a telescopic device (9) for controlling the push plate (8) to slide is fixedly arranged at the top of the packaging platform (6), and the push plate (8) can be matched with the limit posts (7) to limit and clamp the packaging frame (1);
the inner concave of the packaging frame (1) is provided with a glue overflow filling assembly, and the glue overflow filling assembly can fill glue solution at the joint of the outer wall of the screen (2) and the concave position of the packaging frame (1);
the top of the packaging frame (1) is provided with a sealing component when the packaging frame is horizontally placed, and the sealing component can enable the rear cover (4) to seal the top opening of the packaging frame (1);
the sealing assembly comprises a plurality of butt joint grooves (23) which are formed in the top of the packaging frame (1) and distributed in a rectangular array, a plurality of butt joint blocks (24) are fixedly arranged at the bottom of the rear cover (4), relay blocks (25) are fixedly arranged at the bottoms of the butt joint blocks (24), the heights of the relay blocks (25) and the butt joint blocks (24) are equal to the groove depth of the butt joint grooves (23), and the length and the width of the rectangular bottoms of the relay blocks (25) are smaller than the length and the width of the bottoms of the butt joint grooves (23), and glue solution is filled in the grooves of the butt joint grooves (23).
8. The package structure of a display screen according to claim 7, wherein: glue storage passageway (13) and piston groove (14) inside encapsulation frame (1) are offered including seting up to glue overflow filling assembly, glue injecting port with glue storage passageway (13) intercommunication is offered to encapsulation frame (1) outer wall, glue storage passageway (13)'s one end and piston groove (14) intercommunication, piston groove (14) inner wall sliding connection has piston block (15), the top of piston block (15) can coincide with the bottom plane of interior concave place, glue storage passageway (13)'s the other end is higher than piston groove (14) top, when the outside constant pressure injecting glue machine of cooperation, can make piston block (15) outwards slide, just glue storage passageway (13) are interior to be full of glue solution and not overflow, at this moment, when screen (2) are installed down and are gone up in the concave place, can order about piston block (15) down and make glue storage passageway (13)'s the other end outwards glue overflow.
9. The package structure of a display screen according to claim 8, wherein: the bottom fixed mounting of piston piece (15) has flange (16), the outer wall of flange (16) and the outer wall piston sliding connection of piston groove (14), just when the top of flange (16) is inconsistent with the interior top of piston groove (14), the other end of glue storage passageway (13) is full of glue solution and does not spill over, piston piece (15) are light-duty material and make, just the inside of piston piece (15) is cavity.
10. The package structure of a display screen according to claim 8, wherein: the other end of the glue storage channel (13) is provided with a plurality of narrow-mouth pressurizing channels (17), a plurality of pressurizing channels (17) are intermittently distributed, the pressurizing channels (17) are communicated with the concave parts of the packaging frame (1), connecting channels (18) are arranged between every two pressurizing channels (17) in the concave parts of the packaging frame (1), the connecting channels (18) are not directly communicated with the glue storage channel (13), and two ends of each connecting channel (18) are respectively communicated with two adjacent pressurizing channels (17).
11. The package structure of a display screen according to claim 7, wherein: the laser receiver is characterized in that limiting grooves (20) are formed in the inner walls of the limiting columns (7) located on two sides of the pushing plate (8), limiting blocks (21) are slidably mounted in the inner walls of the limiting grooves (20) on one side of the limiting grooves, laser transmitters (22) are fixedly mounted on the inner walls of the limiting blocks (21), precise screws (19) penetrating through the tops of the limiting columns (7) are rotatably mounted on the tops of the limiting blocks (21), the outer walls of the precise screws (19) are in threaded connection with penetrating positions, and laser receivers are mounted on the inner walls of the limiting grooves (20) on the other side of the precise screws.
12. The package structure of a display screen according to any one of claims 7 to 11, wherein: the novel heat conducting screen is characterized in that a rubber frame (3) is adhered between the top of the screen (2) and the bottom of the heat conducting block (5), the outer wall of the rubber frame (3) is attached to the inner wall of the concave part in the packaging frame (1), the heat conducting block (5) is fixedly arranged at the bottom of the rear cover (4), the inner rectangular ring wall of the rubber frame (3) can be spread by the outer wall of the heat conducting block (5), and the bottom of the heat conducting block (5) can carry out large-area limiting interference on the back of the screen (2).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310032199.5A CN115955803B (en) | 2023-01-05 | 2023-01-05 | Packaging structure of display screen |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310032199.5A CN115955803B (en) | 2023-01-05 | 2023-01-05 | Packaging structure of display screen |
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| CN115955803B true CN115955803B (en) | 2023-09-26 |
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| CN214253717U (en) * | 2021-01-25 | 2021-09-21 | 曾艳 | Waterproof type LED display screen of self-adaptation light |
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| CN214253717U (en) * | 2021-01-25 | 2021-09-21 | 曾艳 | Waterproof type LED display screen of self-adaptation light |
| CN215007324U (en) * | 2021-06-25 | 2021-12-03 | 江西天佑半导体有限公司 | LED packaging structure for LED display screen |
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