CN115955803A - Packaging structure of display screen - Google Patents
Packaging structure of display screen Download PDFInfo
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- CN115955803A CN115955803A CN202310032199.5A CN202310032199A CN115955803A CN 115955803 A CN115955803 A CN 115955803A CN 202310032199 A CN202310032199 A CN 202310032199A CN 115955803 A CN115955803 A CN 115955803A
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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; an excessive glue filling assembly is arranged at the concave position of the packaging frame, and can fill glue solution at the joint of the outer wall of the screen and the concave position of the packaging frame; the sealing assembly is mounted at the top of the packaging frame, the rear cover can seal the opening at the top of the packaging frame through the sealing assembly, the glue overflowing filling assembly comprises a glue storage channel and a piston groove which are formed in the packaging frame, a glue injection port communicated with the glue storage channel is formed in 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 packaging structure is used for assembling the LED screen, the frame and the back plate to complete the packaging of the LED display screen, so that the LED display screen has the functions of outer protection, water resistance and dust prevention.
However, most of the existing packaging structures are implemented by using a clamping structure, which causes the display screen to be pressed, elastically extruded and the like during the installation or disassembly process, thereby easily damaging the display screen or other parts and seriously reducing the packaging or maintenance efficiency.
Disclosure of Invention
The invention aims to provide a display screen packaging structure which has the advantages of being capable of rapidly completing the packaging of a display screen, improving the sealing performance between the display screen and a packaging frame and between the display screen and a rear cover, and solving the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a packaging structure of a 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;
an excessive glue filling assembly is arranged at the concave position of the packaging frame, and can fill glue solution at the joint of the outer wall of the screen and the concave position of the packaging frame;
the top of encapsulation frame is installed and is closed the subassembly, the subassembly can make the back lid seal the top opening part of encapsulation frame.
Preferably, overflow and glue the filling assembly including seting up at inside storage gluey passageway and the piston groove of encapsulation frame, encapsulation frame outer wall offer with store up the injecting glue mouth of gluey passageway intercommunication, store up the one end and the piston groove intercommunication of gluey passageway, the inner wall sliding connection of piston groove has the piston piece, the top of piston piece can coincide with the bottom plane of interior recess, the other end of storing up gluey passageway is higher than the top of piston groove, when the outside constant voltage injecting glue machine of cooperation, can make the piston piece outwards slides, just it is filled with the glue solution and does not spill over to store up in the gluey passageway, at this moment, works as the screen can order about piston piece downstream and make the outside excessive glue of the other end of storing up gluey passageway when installing downwards in interior recess.
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 and the interior top of piston groove were inconsistent, the other end of storing up the gluey passageway was full of the glue solution and did not spill over, the piston piece is made for light-duty material, 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, the pressurizing channels are distributed intermittently, the pressurizing channels are communicated with the concave part of the packaging frame, a connecting line channel is arranged between every two pressurizing channels and is arranged at the concave part of the packaging frame, the connecting line channel is not directly communicated with the glue storage channel, and two ends of the connecting line channel are respectively communicated with the two adjacent pressurizing channels.
Preferably, the seal assembly comprises two groups of jacks arranged on the top of the package frame, the jacks are distributed in a rectangular array mode, two groups of bolts are fixedly mounted at the bottom of the rear cover and can form a splicing fit with the two groups of bolts, and glue solution is filled in the two groups of jacks.
Preferably, the diameters of the two groups of the pins are smaller than the inner diameters of the jacks into which the pins are inserted, the inner diameters of the jacks positioned in the inner ring are smaller than the inner diameters of the jacks positioned in the outer ring, and the array number of the jacks positioned in the outer ring is smaller than that of the jacks positioned in the other group of the inner ring.
Preferably, the seal assembly includes a plurality of butt joint grooves that offer at encapsulation frame top and distribute with the rectangle array, the bottom fixed mounting of back lid has a plurality of butt joint pieces, the equal fixed mounting in bottom of butt joint piece has the relay block, the relay block is equal to the groove depth in butt joint groove with the height of butt joint piece, the length width of the rectangle bottom of relay block all is less than the length width of butt joint groove tank bottom, just the inslot intussuseption in butt joint groove is filled with the glue solution.
Preferably, still including the encapsulation platform, a plurality of spacing posts are installed at the top of encapsulation platform, and are a plurality of spacing post can constitute the rectangle spacing to the encapsulation frame, just the top sliding connection of encapsulation platform has the push pedal, the top fixed mounting of encapsulation platform has the gliding expansion bend of control push pedal, the push pedal can cooperate a plurality of spacing posts to carry out spacing centre gripping to the encapsulation frame.
Preferably, wherein be located the push pedal both sides the spacing groove has all been seted up to the inner wall of spacing post, one of them side the inner wall slidable mounting of spacing groove has the stopper, the inner wall fixed mounting of stopper has laser emitter, the top of stopper is rotated and is installed the accurate screw rod that runs through out spacing capital portion, the outer wall of accurate screw rod with run through a threaded connection, the opposite side laser receiver is installed to the inner wall of spacing groove.
Preferably, a rubber frame is pasted between the top of the screen and the bottom of the heat conduction block, the outer wall of the rubber frame is attached to the inner wall of the concave part in the packaging frame, the heat conduction block is fixedly mounted at the bottom of the rear cover, the outer wall of the heat conduction block can prop open the inner rectangular ring wall of the rubber frame, and the bottom of the heat conduction block can carry out large-area limiting conflict 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 overflowing filling assembly, secondly, the edge of the front display screen of the screen can be better protected in a sealing manner by filling the glue solution at the concave position between the outer wall of the screen and the packaging frame, so that external foreign matters are prevented from entering the back surface of the screen through the joint of the packaging frame and the screen to influence the normal work of the screen, and thirdly, the glue solution can fill tiny flaws, so that the packaging precision between the screen and the packaging frame can be ensured.
2. According to the invention, after the adhesion of the screen is finished, the opening at the top of the packaging frame is sealed by the rear cover of the sealing assembly, so that the space formed between the screen and the rear cover has 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 view of the structure of the present invention;
FIG. 2 is a schematic right-view structural diagram of FIG. 1 according to the present invention;
FIG. 3 isbase:Sub>A schematic cross-sectional view taken along line A-A of FIG. 2 in accordance with the present invention;
FIG. 4 is a schematic view of the semi-sectional perspective of FIG. 1 of the present invention;
FIG. 5 is a schematic structural diagram of a package frame according to the present invention;
FIG. 6 is a schematic perspective view of another embodiment of the present invention;
FIG. 7 is a schematic structural view of a second embodiment of a closure assembly in accordance with the present invention;
fig. 8 is an enlarged view of the structure at B in fig. 7 according to the present invention.
In fig. 1, a package frame; 2. a screen; 3. a rubber frame; 4. a rear cover; 5. a heat conducting block; 6. packaging the platform; 7. a limiting column; 8. pushing a plate; 9. a retractor; 11. a bolt; 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 limiting groove; 21. a limiting block; 22. a laser transmitter; 23. a butt joint groove; 24. a butt joint block; 25. and a relay block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
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 framework of middle part indent formula, and the outer wall of screen 2 can laminate mutually with the inner wall of interior recess.
Excessive glue filling assemblies are installed at the concave positions of the packaging frames 1, and the excessive glue filling assemblies can fill glue liquid at the joint positions of the outer walls of the screens 2 and the concave positions of the packaging frames 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 opening at the top of the packaging frame 1.
When the screen 2 and the packaging frame 1 are installed, the screen 2 and the packaging frame 1 can be quickly and fixedly adhered through the glue overflowing filling assembly, secondly, the edge of the front display screen of the screen 2 can be better sealed and protected by filling glue liquid at the concave position between the outer wall of the screen 2 and the packaging frame 1, external foreign matters are prevented from entering the back face of the screen 2 through the connecting position of the packaging frame 1 and the screen 2 to influence the normal work of the screen 2, and thirdly, the glue liquid can fill tiny flaws, so that the packaging accuracy between the screen 2 and the packaging frame 1 can be ensured.
After accomplishing the adhesion of screen 2, cover 4 seals the top opening part of encapsulation frame 1 behind the closing component to can guarantee that the space of formation between screen 2 and the back lid 4 has stronger sealing performance, thereby can prevent foreign matters such as outside dust or aqueous vapor from entering into the back of screen 2, cause the damage to the first class component on the backplate of screen 2, lead to the unstability of its work or life's reduction.
Wherein comparatively preferred embodiment, the excessive glue filling subassembly is including seting up at inside storage glue passageway 13 and the piston groove 14 of encapsulation frame 1, the injecting glue mouth with storing up glue passageway 13 intercommunication is seted up to encapsulation frame 1 outer wall, the one end and the piston groove 14 intercommunication of storing up glue passageway 13, the inner wall sliding connection of piston groove 14 has piston block 15, piston block 15's top can coincide with the bottom plane of indent, the other end of storing up glue passageway 13 is higher than the top of piston groove 14, when the outside constant voltage injecting glue machine of cooperation, can make piston block 15 outwards slide, and store up and be filled with the glue solution in the glue passageway 13 and do not spill over, at this moment, can order about piston block 15 downstream and make the outside excessive glue of the other end that stores up glue passageway 13 when screen 2 is installed downwards in indent.
As shown in fig. 3 and 4, before installing the screen 2, the glue solution is injected into the glue storage channel 13 through an external glue injection machine, and the piston block 15 slides out, so that the concave part of the package frame 1 has a protrusion capable of moving downwards, and the constant-pressure glue injection machine keeps pressure control on the glue solution, thereby preventing the glue solution from leaking out through the glue injection port, and simultaneously preventing the glue solution from overflowing to the concave part through the other end of the glue storage channel 13.
However, when the screen 2 starts to move inward, the outer wall of the edge of the screen 2 contacts with the piston block 15 and collides with the piston block 15 to drive the piston block 15 to move downward, so as to interfere with the pressure of the glue solution in the glue storage channel 13, so that the glue solution in the glue storage channel 13 overflows inward through the other end of the glue solution, so as to enable the glue solution to be connected with the outer wall of the screen 2, the glue solution is tiled on the outer wall of the screen 2 on the side wall of the inward concave part along with the continuous downward movement of the screen 2, and meanwhile, when the screen 2 contacts with the piston block 15, the glue solution starts to overflow outward, so as to enable the glue solution to be paved on the bottom wall of the inward concave part, thereby increasing the adhesion area of the outer wall at the edge of the screen 2 and improving the fixing strength and stability.
The adhesion of screen 2 is fixed has been accomplished, can be through plugging in the shutoff thing to the injecting glue mouth to seal the injecting glue mouth.
On the basis of the embodiment of the glue overflowing filling assembly, the flange 16 is fixedly installed at the bottom of the piston block 15, the outer wall of the flange 16 is in piston type sliding connection with the outer wall of the piston groove 14, when the top of the flange 16 is abutted to 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.
Through setting up flange 16, can avoid the roll-off escape of piston piece 15, when flange 16 is blockked, when rethread injecting glue machine conveyed the glue solution to storing up the inside glue solution of passageway 13, can make the other end of storing up glue passageway 13 begin to shift out the glue solution to indent department.
Although the other end of the glue storage channel 13 is higher than the top end of the piston groove 14, the pressure caused by the self weight of the piston block 15 can be reduced by reducing the weight of the glue storage channel 13, so that the other end of the glue storage channel 13 can be better controlled to be filled with glue solution without overflowing.
On the basis of the excessive glue filling assembly embodiment, a plurality of narrow-mouth pressurizing channels 17 are formed in the other ends of the glue storage channels 13, the pressurizing channels 17 are distributed intermittently, the pressurizing channels 17 are communicated with the concave parts of the packaging frame 1, a connecting line channel 18 is formed in the concave part of the packaging frame 1 between every two pressurizing channels 17, the connecting line channel 18 is not directly communicated with the glue storage channels 13, and two ends of the connecting line channel 18 are respectively communicated with the two adjacent pressurizing channels 17.
As shown in the enlarged view of fig. 4, by providing the narrow-mouth pressurizing channel 17, the flow rate of the narrow-mouth pressurizing channel 17 is certainly smaller than that of the glue storage channel 13, so that when the glue storage channel 13 overflows the glue solution to the concave part 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 part, the glue solution can be filled more sufficiently and uniformly, and the adhesion stability of the screen 2 can be further improved.
On the basis of the embodiment of the flash filling assembly, two embodiments of the closing assembly are provided.
The first embodiment is as follows:
the seal 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 a splicing fit, and glue liquid is filled in the two groups of jacks 12.
As shown in fig. 1 to 4 and fig. 6, it is fixed to accomplish the adhesion to screen 2, again through lining up back lid 4 and encapsulation frame 1, and make bolt 11 and jack 12 one-to-one, thereby make bolt 11 can insert to the inside of jack 12, form the cooperation of pegging graft, thereby can make bolt 11 get into the inner wall of jack 12 and outwards extrude the glue solution of its inner wall, thereby make partial glue solution leave inside the adhesion that is used for to bolt 11 in jack 12, other partial glue solution can shift to the top of encapsulation frame 1, the outer wall of back lid 4 can be laminated with the top of encapsulation frame 1 simultaneously, thereby make the tiling that is located encapsulation frame 1 top can the glue solution, can be with the stable adhesion then of back lid 4 at the top of encapsulation frame 1, accomplish the closure to encapsulation frame 1 top.
On the basis of the first embodiment, the diameters of the two sets of pins 11 are smaller than the inner diameters of the jacks 12 into which the pins are inserted, the inner diameters of the jacks 12 positioned in the inner ring are smaller than the inner diameters of the jacks 12 positioned in the outer ring, and the number of arrays of the jacks 12 positioned in the outer ring is smaller than that of the jacks 12 positioned in the other set of the inner ring.
Example two:
the seal assembly comprises a plurality of butt joint grooves 23 which are arranged at the top of the packaging frame 1 and distributed in a rectangular array, a plurality of butt joint blocks 24 are fixedly mounted at the bottom of the rear cover 4, relay blocks 25 are fixedly mounted 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 bottom of each relay block 25 are smaller than the length and the width of the bottom of each butt joint groove 23, and glue is filled in each butt joint groove 23.
As shown in fig. 7 and 8, after the adhesion of the screen 2 is fixed, the rear cover 4 is aligned with the package frame 1, in the process of butt joint and attachment, the relay block 25 enters the butt joint groove 23, the glue in the butt joint groove 23 can be extruded upwards, the glue flowing upwards can be transferred to the top of the relay block 25, the glue can fill the pores between the relay block 25 and the rear cover 4, and part of the glue can be located between the relay block 25 and the butt joint groove 23, so that the relay block 25 can be stably adhered to the inner wall of the butt joint groove 23 after the glue is solidified, and the rear cover 4 can be stably adhered and fixed to a great extent by matching of the plurality of song relay blocks 25 and the butt joint groove 23, so that the top of the package frame 1 is sealed.
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 plurality of limiting columns 7 can limit the packaging frame 1 in a rectangular shape, the top of the packaging platform 6 is connected with a push plate 8 in a sliding manner, 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 plurality of limiting columns 7 to limit and clamp the packaging frame 1.
As shown in fig. 5, a plurality of spacing posts 7 form a rectangle square matrix that has the breach, through putting into encapsulation frame 1 from the breach, then through the output of expansion bend 9 for push pedal 8 can contradict the outer wall of encapsulation frame 1, thereby makes encapsulation frame 1 whole can with a plurality of spacing posts 7 inconsistent cooperate, thereby can reach the centre gripping spacing to encapsulation frame 1, subsequent installation of being convenient for.
Furthermore, the inner wall of the limiting column 7 located at two sides of the push plate 8 is provided with a limiting groove 20, the inner wall of the limiting groove 20 at one side is provided with a limiting block 21 in a sliding manner, the inner wall of the limiting block 21 is fixedly provided with a laser emitter 22, the top of the limiting block 21 is rotatably provided with a precise screw rod 19 penetrating out of the top of the limiting column 7, the outer wall of the precise screw rod 19 is in threaded connection with the penetrating part, and the inner wall of the limiting groove 20 at the other side is provided with a laser receiver.
When encapsulation frame 1 by spacing back, need dock the adhesion with the interior concave part of screen 2 with encapsulation frame 1, fixed when having accomplished the adhesion to screen 2, need detect encapsulation frame 1's adhesion levelness, wherein, laser receiver can accept the light that jets out from laser emitter 22 to judge that there is the propagation that does not interfere the light bottom of screen 2.
Adjust stopper 21 and laser emitter 22's height through accurate screw rod 19 for the light that laser emitter 22 jetted out can be parallel with the back or the top of screen 2, and when screen 2 was in the tilt state, the inclined plane at its back or top can block the interference to the laser formation that laser emitter 22 sent, thereby influences laser receiver's normal receipt, and then can judge that the butt joint quality of screen 2 and interior recess is poor.
On the basis of above embodiment, it has rubber frame 3 to paste between the top of screen 2 and the bottom of heat conduction piece 5, and the outer wall of rubber frame 3 laminates with the inner wall of the interior recess of encapsulation frame 1 mutually, and the bottom fixed mounting of back lid 4 has heat conduction piece 5, and the outer wall of heat conduction piece 5 can strut the interior rectangle cliff of rubber frame 3, and the bottom of heat conduction piece 5 can carry out the spacing conflict of large tracts of land to the back of screen 2.
Referring to fig. 1 to 4, when the screen 2 is adhered and fixed, the rubber frame 3 is mounted on the top of the screen 2, and the outer wall of the rubber frame 3 is attached to the side wall of the concave portion, and then the rear cover 4 and the package frame 1 are sealed, so that the heat conduction block 5 can synchronously move downwards, and further the rubber frame 3 deforms, and the rubber frame 3 is limited by the side wall of the concave portion of the package frame 1 and the outer wall of the heat conduction block 5, so that the rubber frame 3 can better fill the gap between the screen 2 and the rear cover 4 as well as the concave portion, and the sealing performance of the invention is improved.
In conclusion, when a finished product needs to be disassembled, the hot melt glue liquid inside the finished product needs to be heated to a molten state through the hot melt fan, so that the rear cover and the screen can be conveniently disassembled, the method is efficient and convenient, elements cannot be damaged, and compared with the packaging completed by structures such as clamping and the like, the method can better protect parts during disassembly and is convenient for the next reinstallation.
In conclusion, the invention can rapidly complete the packaging of the display screen and can improve the sealing performance between the display screen and the packaging frame 1 and between the display screen and the rear cover 4.
The standard parts used in the present embodiment may be purchased directly from the market, and the non-standard structural components described in the specification and drawings may be obtained by processing without any doubt according to the common general knowledge in the art, and the connection manner of the respective parts is by the conventional means developed in the art, and the machines, parts and equipment are of the conventional type in the art, so that the detailed description thereof is omitted.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
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;
an excessive glue filling assembly is arranged at the concave position of the packaging frame (1), and the excessive glue 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 encapsulation frame (1) is installed and is sealed the subassembly, the subassembly can make back lid (4) seal the top opening part of encapsulation frame (1).
2. The display screen packaging structure of claim 1, wherein: overflow and glue filling assembly including seting up in inside storage gluey passageway (13) of encapsulation frame (1) and piston groove (14), the injecting glue mouth with storage gluey passageway (13) intercommunication is seted up to encapsulation frame (1) outer wall, the one end and the piston groove (14) intercommunication of storing gluey passageway (13), the inner wall sliding connection of piston groove (14) has piston piece (15), the top of piston piece (15) can coincide with the bottom plane of interior concave department, the other end of storing gluey passageway (13) is higher than the top of piston groove (14), when the outside constant voltage injecting glue machine of cooperation, can make piston piece (15) outwards slide, just it is filled up the glue solution and does not spill over in gluey passageway (13) to store up, at this moment, work as screen (2) are installed downwards and can order to move down and make the other end that stores up gluey passageway (13) outwards overflow and glue.
3. The display screen packaging structure of 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 storing up gluey passageway (13) is full of the glue solution and does not spill over, piston piece (15) are made for light-duty material, just the inside of piston piece (15) is cavity.
4. The display screen packaging structure of claim 2, wherein: store up the pressure boost passageway (17) that the other end of gluey passageway (13) seted up a plurality of narrow mouths, it is a plurality of pressure boost passageway (17) intermittent type distributes, pressure boost passageway (17) all communicate with the interior concave part of encapsulation frame (1), and lie in between per two pressure boost passageway (17) line passageway (18) have been seted up to the interior concave part of encapsulation frame (1), line passageway (18) do not communicate with storage gluey passageway (13) directly, the both ends of line passageway (18) are linked together with two adjacent pressure boost passageway (17) respectively.
5. The display screen packaging structure of claim 2, wherein: the sealing component comprises two groups of jacks (12) arranged on the top of the packaging frame (1), the 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 jacks (12) and the two groups of bolts (11) can form a splicing fit, and the jacks (12) are filled with glue liquid.
6. The display screen packaging structure of claim 5, wherein: the diameters of the two groups of bolts (11) are smaller than the inner diameters of the jacks (12) inserted by the bolts, the inner diameters of the jacks (12) positioned in the inner ring are smaller than the inner diameters of the jacks (12) positioned in the outer ring, and the array number of the jacks (12) positioned in the outer ring is smaller than that of the jacks (12) positioned in the other group of the inner ring.
7. The display screen packaging structure of claim 2, wherein: the seal assembly comprises a plurality of butt joint grooves (23) which are arranged at 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), a relay block (25) is fixedly arranged at the bottom of each butt joint block (24), the height of each relay block (25) and the height of each butt joint block (24) are equal to the groove depth of each butt joint groove (23), the length and the width of the rectangular bottom of each relay block (25) are smaller than the length and the width of the groove bottom of each butt joint groove (23), and glue is filled in the groove of each butt joint groove (23).
8. The display screen packaging structure of claim 1, wherein: still including encapsulation platform (6), a plurality of spacing post (7) are installed, and are a plurality of at the top of encapsulation platform (6) spacing post (7) can constitute the rectangle spacing to encapsulation frame (1), just the top sliding connection of encapsulation platform (6) has push pedal (8), the top fixed mounting of encapsulation platform (6) has gliding expansion bend (9) of control push pedal (8), push pedal (8) can cooperate a plurality of spacing post (7) to carry out spacing centre gripping to encapsulation frame (1).
9. The display screen packaging structure of claim 8, wherein: wherein be located push pedal (8) both sides spacing groove (20) have all been seted up to the inner wall of spacing post (7), wherein one side the inner wall slidable mounting of spacing groove (20) has stopper (21), the inner wall fixed mounting of stopper (21) has laser emitter (22), the top of stopper (21) is rotated and is installed precision screw rod (19) that run through out spacing post (7) top, the outer wall of precision screw rod (19) with run through a threaded connection, the opposite side laser receiver is installed to the inner wall of spacing groove (20).
10. A display screen packaging structure according to any one of claims 1-9, wherein: paste between the top of screen (2) and the bottom of heat conduction piece (5) and have rubber frame (3), the outer wall of rubber frame (3) is laminated with the inner wall of the interior recess of encapsulation frame (1) mutually, the bottom fixed mounting of back lid (4) has heat conduction piece (5), the outer wall of heat conduction piece (5) can with the interior rectangle cliff of rubber frame (3) struts, just the bottom of heat conduction piece (5) can carry out the spacing conflict of large tracts of land to the back of screen (2).
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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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| 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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| CN115955803A true CN115955803A (en) | 2023-04-11 |
| CN115955803B CN115955803B (en) | 2023-09-26 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117631351A (en) * | 2023-12-01 | 2024-03-01 | 广东省晶鸿电子有限公司 | Impact-resistant protective liquid crystal display |
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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 |
| CN216793209U (en) * | 2021-10-19 | 2022-06-21 | 浙江万得科技有限公司 | High waterproof explosion-proof type household high definition LED screen |
| CN217880731U (en) * | 2022-07-18 | 2022-11-22 | 武汉斯格瑞特科技有限公司 | Waterproof packaging structure of vehicle-mounted monitor |
| CN115497394A (en) * | 2022-10-13 | 2022-12-20 | 广州塔拉卡电子有限公司 | LED digital display screen |
| CN115662306A (en) * | 2022-10-14 | 2023-01-31 | 广东省晶鸿电子有限公司 | Modular LCD display screen |
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2023
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN216793209U (en) * | 2021-10-19 | 2022-06-21 | 浙江万得科技有限公司 | High waterproof explosion-proof type household high definition LED screen |
| CN217880731U (en) * | 2022-07-18 | 2022-11-22 | 武汉斯格瑞特科技有限公司 | Waterproof packaging structure of vehicle-mounted monitor |
| CN115497394A (en) * | 2022-10-13 | 2022-12-20 | 广州塔拉卡电子有限公司 | LED digital display screen |
| CN115662306A (en) * | 2022-10-14 | 2023-01-31 | 广东省晶鸿电子有限公司 | Modular LCD display screen |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117631351A (en) * | 2023-12-01 | 2024-03-01 | 广东省晶鸿电子有限公司 | Impact-resistant protective liquid crystal display |
| CN117631351B (en) * | 2023-12-01 | 2024-05-28 | 广东省晶鸿电子有限公司 | Impact-resistant protective liquid crystal display |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115955803B (en) | 2023-09-26 |
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