CN116366752A - Liquid crystal display module and assembly structure of adaptation thereof - Google Patents
Liquid crystal display module and assembly structure of adaptation thereof Download PDFInfo
- Publication number
- CN116366752A CN116366752A CN202310199333.0A CN202310199333A CN116366752A CN 116366752 A CN116366752 A CN 116366752A CN 202310199333 A CN202310199333 A CN 202310199333A CN 116366752 A CN116366752 A CN 116366752A
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- mobile phone
- phone screen
- screen assembly
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 19
- 230000006978 adaptation Effects 0.000 title claims description 11
- 238000001125 extrusion Methods 0.000 claims description 17
- 238000003825 pressing Methods 0.000 claims description 12
- 238000001179 sorption measurement Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 abstract description 4
- 238000004026 adhesive bonding Methods 0.000 abstract description 3
- 230000003044 adaptive effect Effects 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 description 7
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 239000003292 glue Substances 0.000 description 4
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 206010066054 Dysmorphism Diseases 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
- 238000000926 separation method Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0266—Details of the structure or mounting of specific components for a display module assembly
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Telephone Set Structure (AREA)
Abstract
The invention belongs to the technical field of mobile phone display screens, and particularly relates to a liquid crystal display screen module and an adaptive assembly structure thereof. According to the invention, the mobile phone screen assembly is assembled on the machine body through the mutual matching of the fixed disc, the locating frame, the capacity expansion part, the locating part, the extruding part and the locking part, so that the gluing stability is ensured, the mobile phone screen assembly can be assembled on the machine body for auxiliary operation, the accuracy in assembly is improved, the gap between the mobile phone screen assembly and the machine body after gluing is reduced, the fit degree between the mobile phone screen assembly and the machine body is improved, and the service life is ensured; when the installation position of the body and the mobile phone screen assembly is positioned, the body and the mobile phone screen assembly are aligned in the middle respectively, the fit degree of the body and the mobile phone screen assembly during assembly is improved, the difficulty during assembly is reduced, and the assembly efficiency is improved.
Description
Technical Field
The invention belongs to the technical field of mobile phone display screens, and particularly relates to a liquid crystal display screen module and an adaptive assembly structure thereof.
Background
Along with the development of smart phones, more and more phones are developed towards the aspect of light and thin, the thickness of the phone body directly influences the handheld holding feeling of a user, the lighter and thinner phones are lighter and lighter in carrying, and the ultrathin phones particularly refer to the phones taking the ultrathin phone body as a selling point. There are various ways to assemble the parts and components of the mobile phone, and screw fixing and adhesive fixing are the most dominant assembling ways. The mobile phone screen assembly is one of important parts of a mobile phone, is also called a liquid crystal display screen module, and is fixed with the mobile phone body in an adhesive manner. When the mobile phone screen assembly is damaged and replaced and installed, in order to improve the accuracy and efficiency of assembly, a common maintenance worker can use a screen assembly structure to install the mobile phone screen assembly and the mobile phone body in a matched mode, so that the mobile phone screen assembly is prevented from being displaced during installation, and the stable adhesion of the mobile phone screen assembly and the mobile phone body is guaranteed.
The existing mobile phone screen assembly assembling structure is mainly characterized in that after the mobile phone screen assembly is assembled on a mobile phone body, the mobile phone screen assembly is fixed with the mobile phone body during the glue solidification period, but the mobile phone screen assembly and the mobile phone body cannot be assembled for assisting operation, so that maintenance personnel can only assemble the mobile phone screen assembly and the mobile phone body according to maintenance experience, the dependence on the maintenance experience is higher, and for some people with insufficient maintenance experience, errors are likely to occur in assembling the mobile phone screen assembly, the degree of fit between the mobile phone screen assembly and the mobile phone body is affected, and the use of the mobile phone is affected.
If the Chinese patent publication number is CN213754588U, a mobile phone screen assembly installation limiting structure is disclosed, the mobile phone screen assembly and a mobile phone body are placed between a C-shaped seat and an L-shaped presser foot, pressure is applied to the mobile phone screen assembly through the L-shaped presser foot, and the mobile phone screen assembly is fixed in the glue solidification period, but the auxiliary operation for assembling the mobile phone screen assembly on the mobile phone body is not provided, and for some people with insufficient maintenance experience, errors are easy to occur in assembling the mobile phone screen assembly, the fit degree of the mobile phone screen assembly and the mobile phone body is influenced, and the use of a mobile phone is influenced.
And as the Chinese patent publication number is CN207402399U, a pressing jig and an electronic assembly system are disclosed, and pressing and fixing are carried out by applying pressure during the solidification of glue of a mobile phone screen assembly and a mobile phone body, but the auxiliary operation of assembling the mobile phone screen assembly on the mobile phone body is not carried out, and for some people with insufficient maintenance experience, errors are easy to occur in assembling the mobile phone screen assembly, the degree of fit between the mobile phone screen assembly and the mobile phone body is influenced, and the use of a mobile phone is influenced.
Disclosure of Invention
The invention aims to provide an assembly structure for liquid crystal display module adaptation, which can be used for carrying out auxiliary operation on a mobile phone body by assembling a mobile phone screen assembly, so that the accuracy in assembly is improved, the gap between the mobile phone screen assembly and the mobile phone body after being glued is reduced, the fit degree between the mobile phone screen assembly and the mobile phone body is improved, and the service life is ensured.
The technical scheme adopted by the invention is as follows:
an assembly structure of LCD module adaptation is applied to the assembly of cell-phone, and this cell-phone has fuselage and cell-phone screen assembly, includes:
the fixed disc is provided with two fixed discs;
the positioning frames are arranged at two, the two positioning frames are respectively arranged at the opposite ends of the two fixed discs, a hinge is arranged between the two positioning frames, and the two positioning frames are rotationally connected through the hinge;
the expansion part is arranged in the fixed disc and used for reducing the air density in the fixed disc to form negative pressure;
the positioning parts are arranged in each positioning frame, at least two groups of positioning parts are arranged in each positioning frame, one group of positioning parts are used for transverse positioning, and the other group of positioning parts are used for longitudinal positioning;
the extrusion part is arranged on one of the positioning frames and is connected with the fixed disc contacted with one of the positioning frames, and the extrusion part is used for driving one of the fixed discs to move vertically;
the locking part is arranged at one end of the two locating frames away from the hinge and is used for locking the two locating frames;
the mobile phone screen assembly comprises a machine body, a mobile phone screen assembly, a positioning part, a capacity expansion part, a fixing plate, a locking part, a pressing part, a fixing plate and a mobile phone screen assembly, wherein the machine body and the mobile phone screen assembly are respectively placed on the two fixing plates, the positioning part is used for respectively centering the machine body and the mobile phone screen assembly, the capacity expansion part reduces the air density inside the fixing plate, and further respectively fixes the two machine bodies and the mobile phone screen assembly, one fixing plate is turned over, the two fixing plates are in a vertically stacked state, the locking part locks the two fixing plates, the pressing part drives one fixing plate to move, and then the mobile phone screen assembly is assembled on the machine body.
In a preferred scheme, the dilatation portion includes piston, screw rod a, nut and pull rod, the air cavity has been seted up to the inside of fixed disk, piston sliding connection is inside the air cavity in the fixed disk, screw rod a runs through the fixed disk and with piston fixed connection, nut threaded connection is at screw rod a's surface and be located the outside of fixed disk, the pull rod is fixed in screw rod a one end of keeping away from the piston.
In a preferred scheme, the surface of the fixed disk is provided with an adsorption port, and the adsorption port is communicated with the air cavity.
In a preferred scheme, the location portion includes straight-tooth gear, two racks, two fixed bars and two locating levers, the straight-tooth gear rotates the inside of connecting at the locating rack, two the rack is the meshing respectively and is connected in the both sides of straight-tooth gear, and two the rack all with locating rack sliding connection, two the fixed bar is fixed respectively in the one end that two racks are located the locating rack outside, two the locating lever is sliding connection respectively in the upper end of two fixed bars.
In a preferred scheme, the lower extreme of locating lever is provided with the slider, the spout has been seted up to the inside of fixed strip, pass through slider and spout sliding connection between fixed strip and the locating lever, the locating lever is connected with the slider.
In a preferred scheme, two positioning portions are arranged in the two positioning frames, and the centers of the two spur gears are located on the same vertical line.
In a preferred scheme, the extrusion part includes fixed block, screw rod b, handle and setting element, the one end that the fixed disk was kept away from at one of them locating rack to the fixed block, screw rod b threaded connection is in the inside of fixed block, just screw rod b runs through two spur gears and rotates with the fixed disk that one of them locating rack contacted and be connected, the one end that the locating rack was kept away from at screw rod b is fixed to the handle, the setting element sets up in the fixed disk one end that is located screw rod b, just the setting element contacts with the locating rack.
In a preferred scheme, the locating piece comprises a plurality of limiting rods, the limiting rods are arranged at one end of the fixed disc, which is located at the screw b, and the limiting rods are in contact with the locating frame.
In a preferred scheme, locking part includes clamping lever, lower clamping lever and locking lever, go up the clamping lever and fix one side that the hinge was kept away from at one of them locating rack, down the clamping lever is fixed one side that the hinge was kept away from at another locating rack, just go up clamping lever and lower clamping lever and lie in same vertical plane, go up the clamping lever and be close to the one end of lower clamping lever and seted up logical groove, the lower clamping lever be close to the inside of last clamping lever one end seted up with last clamping lever looks adaptation recess, the one end joint of lower clamping lever is in the inside of recess, locking lever threaded connection is in one side of lower clamping lever and be close to the position department of recess.
The second object of the present invention is to provide a liquid crystal display module, which is used for the assembly structure of the liquid crystal display module, and comprises a mobile phone screen assembly, wherein the mobile phone screen assembly is assembled on a machine body through the assembly structure.
The invention has the technical effects that:
when the mobile phone screen assembly is assembled, the machine body and the mobile phone screen assembly are respectively placed on the two fixed discs, the positioning parts are used for respectively centering the machine body and the mobile phone screen assembly, so that the capacity expansion parts reduce the air density in the fixed discs, the two machine bodies and the mobile phone screen assembly are respectively fixed, one fixed disc is turned over, the two fixed discs are in a vertically stacked state, the locking parts lock the two fixed discs, the extrusion part drives one fixed disc to move, the mobile phone screen assembly is pressed on the machine body by the pressure applied to the fixed disc by the extrusion part, the mobile phone screen assembly is assembled on the machine body, the gluing stability is guaranteed, the mobile phone screen assembly is assembled on the machine body for auxiliary operation, the accuracy in assembly is improved, the gap between the mobile phone screen assembly and the machine body is reduced, the degree of fit between the mobile phone screen assembly and the machine body is improved, and the service life is guaranteed;
according to the invention, when the installation positions of the body and the mobile phone screen assembly are positioned, the body and the mobile phone screen assembly are respectively placed on the two fixed discs, and the body and the mobile phone screen assembly are respectively transversely positioned and longitudinally positioned through the two positioning parts in the positioning frame, so that the body and the mobile phone screen assembly are aligned in the middle, the fit degree of the body and the mobile phone screen assembly during assembly can be improved when the mobile phone screen assembly is assembled on the body, the difficulty during assembly is reduced, and the assembly efficiency is improved.
Drawings
FIG. 1 is a schematic view of the structure of the body and cell phone screen assembly of the present invention;
FIG. 2 is a schematic view of the structure of the body and the mobile phone screen assembly of the present invention respectively placed on two fixed discs;
FIG. 3 is a schematic view of the assembled body and mobile phone screen assembly of the assembled structure of the present invention;
FIG. 4 is a schematic view of the structure of the assembled structure of the present invention;
FIG. 5 is a schematic view showing the separation of the holding pan and the positioning frame of the present invention;
FIG. 6 is a cross-sectional view of a holding pan of the present invention;
FIG. 7 is a schematic view of the structure of the positioning portion of the present invention;
FIG. 8 is a cross-sectional view of a spacer of the present invention;
FIG. 9 is a schematic view of the structure of the extrusion of the present invention connected to one of the spacers;
fig. 10 is a schematic view showing the structure of the pressing portion of the present invention connected to one of the fixing plates.
In the drawings, the list of components represented by the various numbers is as follows:
1. a body; 2. a mobile phone screen assembly; 3. a fixed plate; 4. a positioning frame; 5. a hinge; 6. an extension bar;
10. a capacity expansion part; 11. a piston; 12. a screw a; 13. a screw cap; 14. a pull rod;
20. a positioning part; 21. spur gears; 22. a rack; 23. a fixing strip; 24. a positioning rod;
30. an extrusion part; 31. a fixed block; 32. a screw b; 33. a handle; 34. a limit rod;
40. a locking part; 41. an upper clamping rod; 42. a lower clamping rod; 43. a locking lever.
Detailed Description
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present invention is not limited to the specific embodiments disclosed below.
Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the invention. The appearances of the phrase "in one preferred embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Further, in describing the embodiments of the present invention in detail, the cross-sectional view of the device structure is not partially enlarged to a general scale for convenience of description, and the schematic is only an example, which should not limit the scope of protection of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.
Referring to fig. 1 to 5, the invention provides an assembling structure for adapting a liquid crystal display module, which is applied to the assembling of a mobile phone, the mobile phone is provided with a body 1 and a mobile phone screen assembly 2, and comprises a fixed disc 3, positioning frames 4, an expanding part 10, positioning parts 20, a pressing part 30 and a locking part 40, wherein the fixed disc 3 is provided with two positioning frames 4, the two positioning frames 4 are respectively arranged on opposite ends of the two fixed discs 3, a hinge 5 is arranged between the two positioning frames 4, the two positioning frames 4 are connected in a rotating way through the hinge 5, the expanding part 10 is arranged inside the fixed disc 3, the expanding part 10 is used for reducing the air density inside the fixed disc 3 to form negative pressure, at least two groups of positioning parts 20 are arranged inside each positioning frame 4, one group of positioning parts 20 is used for transverse positioning, the other group of positioning parts 20 is used for longitudinal positioning, the pressing part 30 is arranged on one of the positioning frames 4, the pressing part 30 is connected with the fixed disc 3 contacted with one of the positioning frames 4, the pressing part 30 is used for driving one of the fixing frames 3 to move vertically, the two positioning frames 40 are arranged on the two locking parts 4 far from the hinge 5, and the locking part 40 is arranged on the two positioning frames 4 are far away from the end;
wherein, make fuselage 1 and cell-phone screen assembly 2 place respectively on two fixed disk 3, use location portion 20 to fix a position fuselage 1 and cell-phone screen assembly 2 respectively in the middle, make the dilatation portion 10 reduce the inside air density of fixed disk 3, and then fix two fuselages 1 and cell-phone screen assembly 2 respectively, upset one of them fixed disk 3, make two fixed disk 3 be in the state that stacks perpendicularly, make locking portion 40 lock two fixed disk 3, make extrusion portion 30 drive one of them fixed disk 3 remove, and then make cell-phone screen assembly 2 assemble on fuselage 1.
Specifically, when the mobile phone screen assembly 2 is assembled, the machine body 1 and the mobile phone screen assembly 2 are respectively placed on the two fixed discs 3, the positioning part 20 is used for respectively centering the machine body 1 and the mobile phone screen assembly 2, the expansion part 10 is pulled to reduce the air density in the fixed discs 3, the surface of the fixed discs 3 generates negative pressure, the machine body 1 and the mobile phone screen assembly 2 are respectively adsorbed and fixed by the two fixed discs 3, one fixed disc 3 is turned over, the two fixed discs 3 are in a vertically stacked state, the locking part 40 locks the two fixed discs 3, the extrusion part 30 drives one fixed disc 3 to move, the mobile phone screen assembly 2 is close to the machine body 1, and the mobile phone screen assembly 2 is pressed on the machine body 1 by the pressure applied to the fixed discs 3 through the extrusion part 30, so that the mobile phone screen assembly 2 is assembled on the machine body 1.
In a preferred embodiment, referring to fig. 6, the capacity expansion part 10 includes a piston 11, a screw a12, a nut 13 and a pull rod 14, wherein an air cavity is formed in the fixing plate 3, the piston 11 is slidably connected in the air cavity in the fixing plate 3, the screw a12 penetrates through the fixing plate 3 and is fixedly connected with the piston 11, the nut 13 is in threaded connection with the surface of the screw a12 and is located at the outer side of the fixing plate 3, and the pull rod 14 is fixed at one end of the screw a12 far away from the piston 11.
It should be noted that, the surface of the fixed disk 3 is provided with an adsorption port, the adsorption port is communicated with the air cavity, and when the air density in the air cavity is reduced, the suction force is generated at the adsorption port, so that the machine body 1 or the mobile phone screen assembly 2 is adsorbed and fixed by the fixed disk 3.
In this embodiment, when the body 1 and the mobile phone screen assembly 2 are respectively placed on the two fixed discs 3, and the body 1 or the mobile phone screen assembly 2 is fixed, the pull rod 14 is pulled to enable the screw rod a12 to be pulled out from the inside of the fixed disc 3, drive the piston 11 to move in the air cavity, and increase the volume of the air cavity, so that the body 1 or the mobile phone screen assembly 2 is in contact with the fixed disc 3 to generate suction force, the body 1 or the mobile phone screen assembly 2 is adsorbed and fixed by the fixed disc 3, and after the body 1 or the mobile phone screen assembly 2 is fixed, the screw cap 13 is rotated, so that the screw cap 13 is close to the fixed disc 3, the position of the screw rod a12 is limited, thereby avoiding the position of the piston 11 from changing, and guaranteeing the adsorption and fixation of the fixed disc 3 to the body 1 or the mobile phone screen assembly 2.
Next, referring to fig. 7 and 8, the positioning portion 20 includes a spur gear 21, two racks 22, two fixing bars 23 and two positioning bars 24, the spur gear 21 is rotatably connected inside the positioning frame 4, the two racks 22 are respectively engaged with and connected to two sides of the spur gear 21, the two racks 22 are both slidably connected to the positioning frame 4, the two fixing bars 23 are respectively fixed to ends of the two racks 22 located outside the positioning frame 4, and the two positioning bars 24 are respectively slidably connected to upper ends of the two fixing bars 23.
It should be noted that, the lower extreme of locating lever 24 is provided with the slider, and the spout has been seted up to the inside of fixed strip 23, through slider and spout sliding connection between fixed strip 23 and the locating lever 24, locating lever 24 is connected with the slider for locating lever 24 can take place the autorotation when moving on fixed strip 23, in order to reduce the frictional force when locating fuselage 1 or cell-phone screen assembly 2 in the middle.
It should be noted that, two positioning portions 20 are disposed inside the two positioning frames 4, and the centers of the two spur gears 21 are located on the same vertical line, so that the center points of the transverse positioning and the longitudinal positioning are fixed on the same vertical line, so as to improve the accuracy of centering positioning.
When the machine body 1 or the mobile phone screen assembly 2 is respectively placed on the two fixed discs 3, the fixing strips 23 for transverse positioning and longitudinal positioning are respectively pushed, so that the rack 22 moves into the positioning frame 4, the two positioning rods 24 in the same direction are close to each other, in the moving process, the positioning rods 24 are contacted with the machine body 1 or the mobile phone screen assembly 2, the machine body 1 or the mobile phone screen assembly 2 is pushed to move on the surface of the fixed discs 3, when the positioning rods 24 are subjected to the resistance of the machine body 1 or the mobile phone screen assembly 2, the centering positioning of the machine body 1 or the mobile phone screen assembly 2 is completed when the rack 22 cannot move, and before centering positioning, the positions of the positioning rods 24 on the fixing strips 23 can be adjusted according to the flatness of the side edges of the machine body 1 or the mobile phone screen assembly 2, so that the distances between the center of the machine body 1 or the mobile phone screen assembly 2 and the fixing strips 23 on two sides are equal, and the centering positioning accuracy is improved.
Still further, to some dysmorphism cell-phone screen assembly 2, when can not use location portion 20 to carry out the location in the middle, can assemble cell-phone screen assembly 2 on fuselage 1, not scribble glue, upset fixed disk 3 for fixed disk 3 arranges cell-phone screen assembly 2's top in, fixes cell-phone screen assembly 2 through fixed disk 3, can carry out suitable adjustment to fixed cell-phone screen assembly 2 according to the user demand of using, has promoted the adaptability.
Still further, referring to fig. 9 and 10, the pressing portion 30 includes a fixing block 31, a screw b32, a handle 33 and a positioning member, wherein the fixing block 31 is fixed at one end of one of the positioning frames 4 away from the fixed disc 3, the screw b32 is in threaded connection with the inside of the fixing block 31, the screw b32 penetrates through the two spur gears 21 and is in rotational connection with the fixed disc 3 in contact with one of the positioning frames 4, the handle 33 is fixed at one end of the screw b32 away from the positioning frame 4, the positioning member is disposed at one end of the fixed disc 3 located at the screw b32, and the positioning member is in contact with the positioning frame 4.
It should be noted that, the positioning element includes a plurality of stop levers 34, and a plurality of stop levers 34 are disposed at one end of the fixed disk 3 located on the screw b32, and a plurality of stop levers 34 are all contacted with the positioning frame 4, when the fixed disk 3 is moved, the angle of the fixed disk 3 is prevented from deflecting, so as to ensure the fitting degree of the machine body 1 and the mobile phone screen assembly 2.
It should be noted that, a plurality of extension bars 6 are fixed at two ends of one of the fixing plates 3, so that the mobile phone screen assembly 2 is placed on the fixing plate 3 with the extension bars 6, when the fixing plate 3 extrudes the mobile phone screen assembly 2, the contact area is increased through the extension bars 6, so that the uniformity of the stress of the mobile phone screen assembly 2 is improved, and the damage of the mobile phone screen assembly 2 caused by unbalanced stress when the fixing plate 3 extrudes the mobile phone screen assembly 2 is avoided.
When the mobile phone screen assembly 2 is assembled on the fixed disc 3, the fixed disc 3 with the mobile phone screen assembly 2 is turned over, so that the two fixed discs 3 are in a vertically stacked state, the handle 33 is turned, the screw b32 is moved into the fixed block 31, the fixed disc 3 for fixing the mobile phone screen assembly 2 is pushed to be close to the other fixed disc 3, the mobile phone screen assembly 2 is close to the machine body 1, and when the mobile phone screen assembly 2 is assembled on the machine body 1, the handle 33 is turned again, so that the fixed disc 3 applies a certain force to the mobile phone screen assembly 2, and the adhesive firmness between the mobile phone screen assembly 2 and the machine body 1 is improved, so that the gap between the machine body 1 and the mobile phone screen assembly 2 is reduced.
Still further, referring to fig. 3 and 4 again, the locking portion 40 includes an upper clamping rod 41, a lower clamping rod 42 and a locking rod 43, the upper clamping rod 41 is fixed at one side of one positioning frame 4 far away from the hinge 5, the lower clamping rod 42 is fixed at one side of the other positioning frame 4 far away from the hinge 5, the upper clamping rod 41 and the lower clamping rod 42 are located on the same vertical plane, a through groove is formed at one end of the upper clamping rod 41 close to the lower clamping rod 42, a groove matched with the upper clamping rod 41 is formed in the inner portion of one end of the lower clamping rod 42 close to the upper clamping rod 41, one end of the lower clamping rod 42 is clamped in the groove, and the locking rod 43 is in threaded connection with one side of the lower clamping rod 42 and is close to the position of the groove.
Above-mentioned, when upset fixed disk 3 makes two fixed disk 3 be in the state that stacks perpendicularly, the one end of going up clamping lever 41 will move into the inside of recess, rotates locking lever 43, makes the one end of locking lever 43 move into the logical inslot of going up clamping lever 41, locks last clamping lever 41 No. two lower clamping lever 42, avoids fixed disk 3 to exert pressure when mobile phone screen assembly 2, and two fixed disk 3 take place the phenomenon of keeping away from each other, promotes fixed stability.
The working principle of the invention is as follows: when the mobile phone screen assembly 2 is assembled, the machine body 1 and the mobile phone screen assembly 2 are respectively placed on the two fixed discs 3, the positioning part 20 is used for respectively centering the machine body 1 and the mobile phone screen assembly 2, the expansion part 10 is pulled to reduce the air density in the fixed discs 3, negative pressure is generated on the surfaces of the fixed discs 3, the machine body 1 and the mobile phone screen assembly 2 are respectively adsorbed and fixed by the two fixed discs 3, one fixed disc 3 is turned over, the two fixed discs 3 are in a vertically stacked state, the locking part 40 locks the two fixed discs 3, the extrusion part 30 is used for driving one fixed disc 3 to move, the mobile phone screen assembly 2 is close to the machine body 1, the mobile phone screen assembly 2 is assembled on the machine body 1, the pressure applied to the fixed discs 3 by the extrusion part 30 is used for enabling the mobile phone screen assembly 2 to be pressed on the machine body 1, the adhesive stability is guaranteed, the mobile phone screen assembly 2 can be assembled on the machine body 1 for auxiliary operation, the accuracy in assembly is improved, the gap between the mobile phone screen assembly 2 and the machine body 1 is reduced, the service life of the mobile phone screen assembly 2 and the machine body 1 is guaranteed, and the service life of the mobile phone assembly is guaranteed.
The foregoing is merely a preferred embodiment of the present invention and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present invention, which are intended to be comprehended within the scope of the present invention. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.
Claims (10)
1. The utility model provides an assembly structure of LCD module adaptation, is applied to the equipment of cell-phone, and this cell-phone has fuselage (1) and cell-phone screen assembly (2), its characterized in that includes:
a fixed disc (3), wherein the fixed disc (3) is provided with two fixed discs;
the positioning frames (4) are arranged, the two positioning frames (4) are respectively arranged at opposite ends of the two fixed discs (3), a hinge (5) is arranged between the two positioning frames (4), and the two positioning frames (4) are rotationally connected through the hinge (5);
the expansion part (10), the expansion part (10) is arranged in the fixed disc (3), and the expansion part (10) is used for reducing the air density in the fixed disc (3) to form negative pressure;
the positioning parts (20) are arranged in each positioning frame (4), at least two groups of positioning parts (20) are arranged in each positioning frame, one group of positioning parts (20) is used for transverse positioning, and the other group of positioning parts (20) is used for longitudinal positioning;
the extrusion part (30), the extrusion part (30) is arranged on one of the positioning frames (4), the extrusion part (30) is connected with the fixed disc (3) contacted with one of the positioning frames (4), and the extrusion part (30) is used for driving one of the fixed discs (3) to move vertically;
a locking part (40), wherein the locking part (40) is arranged at one end of the two positioning frames (4) far away from the hinge (5), and the locking part (40) is used for locking the two positioning frames (4);
wherein, make fuselage (1) and cell-phone screen assembly (2) place respectively on two fixed disks (3), use location portion (20) are located in the middle to fuselage (1) and cell-phone screen assembly (2) respectively, make dilatation portion (10) reduce the inside air density of fixed disk (3), and then fix two fuselage (1) and cell-phone screen assembly (2) respectively, upset one of them fixed disk (3), make two fixed disk (3) are in the state of vertically stacking, make locking part (40) lock two fixed disk (3), make extrusion portion (30) drive one of them fixed disk (3) remove, and then make cell-phone screen assembly (2) assemble on fuselage (1).
2. The assembly structure of the liquid crystal display module adaptation according to claim 1, wherein the capacity expansion part (10) comprises a piston (11), a screw rod a (12), a nut (13) and a pull rod (14), an air cavity is formed in the fixing disc (3), the piston (11) is slidably connected in the air cavity in the fixing disc (3), the screw rod a (12) penetrates through the fixing disc (3) and is fixedly connected with the piston (11), the nut (13) is in threaded connection with the surface of the screw rod a (12) and is located on the outer side of the fixing disc (3), and the pull rod (14) is fixed at one end, far away from the piston (11), of the screw rod a (12).
3. The assembly structure for adapting the liquid crystal display module according to claim 2, wherein an adsorption port is formed on the surface of the fixed disc (3), and the adsorption port is communicated with the air cavity.
4. The assembly structure of the liquid crystal display module adaptation according to claim 1, wherein the positioning portion (20) comprises a spur gear (21), two racks (22), two fixing bars (23) and two positioning rods (24), the spur gear (21) is rotatably connected to the inside of the positioning frame (4), the two racks (22) are respectively engaged and connected to two sides of the spur gear (21), the two racks (22) are both in sliding connection with the positioning frame (4), the two fixing bars (23) are respectively fixed to one ends, located on the outer sides of the positioning frame (4), of the two racks (22), and the two positioning rods (24) are respectively in sliding connection with the upper ends of the two fixing bars (23).
5. The assembly structure for adapting to the liquid crystal display module according to claim 4, wherein a sliding block is arranged at the lower end of the positioning rod (24), a sliding groove is formed in the fixing strip (23), the fixing strip (23) is slidably connected with the positioning rod (24) through the sliding block and the sliding groove, and the positioning rod (24) is connected with the sliding block.
6. The assembly structure for adapting to the liquid crystal display module according to claim 4, wherein two positioning portions (20) are respectively arranged inside the two positioning frames (4), and the centers of the two spur gears (21) are positioned on the same vertical line.
7. The assembly structure of the liquid crystal display module adaptation according to claim 4, wherein the pressing part (30) comprises a fixed block (31), a screw rod b (32), a handle (33) and a positioning piece, the fixed block (31) is fixed at one end of one positioning frame (4) far away from the fixed disc (3), the screw rod b (32) is in threaded connection with the inside of the fixed block (31), the screw rod b (32) penetrates through two spur gears (21) and is in rotary connection with the fixed disc (3) contacted with one positioning frame (4), the handle (33) is fixed at one end of the screw rod b (32) far away from the positioning frame (4), the positioning piece is arranged at one end of the fixed disc (3) located at the screw rod b (32), and the positioning piece is in contact with the positioning frame (4).
8. The assembly structure for adapting to a liquid crystal display module according to claim 7, wherein the positioning member comprises a plurality of limiting rods (34), the plurality of limiting rods (34) are arranged at one end of the screw b (32) of the fixing plate (3), and the plurality of limiting rods (34) are in contact with the positioning frame (4).
9. The assembly structure of the liquid crystal display module adaptation according to claim 1, wherein the locking part (40) comprises an upper clamping rod (41), a lower clamping rod (42) and a locking rod (43), the upper clamping rod (41) is fixed at one side of one positioning frame (4) far away from the hinge (5), the lower clamping rod (42) is fixed at one side of the other positioning frame (4) far away from the hinge (5), the upper clamping rod (41) and the lower clamping rod (42) are located on the same vertical plane, a through groove is formed in one end, close to the lower clamping rod (42), of the upper clamping rod (41), a groove matched with the upper clamping rod (41) is formed in the inner portion, close to one end of the upper clamping rod (41), one end of the lower clamping rod (42) is clamped in the groove, and the locking rod (43) is connected with one side of the lower clamping rod (42) in a threaded mode and is located at a position close to the groove.
10. A liquid crystal display module for an assembly structure for adapting to a liquid crystal display module according to any one of claims 1 to 9, comprising a mobile phone screen assembly (2), wherein the mobile phone screen assembly (2) is assembled on a body (1) through the assembly structure.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310199333.0A CN116366752B (en) | 2023-03-03 | 2023-03-03 | Liquid crystal display module and assembly structure of adaptation thereof |
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| CN202310199333.0A CN116366752B (en) | 2023-03-03 | 2023-03-03 | Liquid crystal display module and assembly structure of adaptation thereof |
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| US20160255731A1 (en) * | 2014-04-21 | 2016-09-01 | Ming Huang | Mounting structure for display screen |
| CN106378736A (en) * | 2016-11-29 | 2017-02-08 | 无锡特恒科技有限公司 | Liquid crystal screen positioning and clamping device |
| CN112398981A (en) * | 2020-11-03 | 2021-02-23 | 深圳市硬狮科技有限公司 | Screen extension support and smart mobile phone assembly |
| CN215646890U (en) * | 2021-10-12 | 2022-01-25 | 科洣电子科技(深圳)有限公司 | Withstand voltage high strength's cell-phone display screen |
| CN216313148U (en) * | 2021-09-16 | 2022-04-15 | 合肥贝禹电子科技有限公司 | Rear shell glue joint device for mobile phone assembly |
| CN115022431A (en) * | 2021-12-20 | 2022-09-06 | 北京荣耀终端有限公司 | Electronic equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160255731A1 (en) * | 2014-04-21 | 2016-09-01 | Ming Huang | Mounting structure for display screen |
| CN106378736A (en) * | 2016-11-29 | 2017-02-08 | 无锡特恒科技有限公司 | Liquid crystal screen positioning and clamping device |
| CN112398981A (en) * | 2020-11-03 | 2021-02-23 | 深圳市硬狮科技有限公司 | Screen extension support and smart mobile phone assembly |
| CN216313148U (en) * | 2021-09-16 | 2022-04-15 | 合肥贝禹电子科技有限公司 | Rear shell glue joint device for mobile phone assembly |
| CN215646890U (en) * | 2021-10-12 | 2022-01-25 | 科洣电子科技(深圳)有限公司 | Withstand voltage high strength's cell-phone display screen |
| CN115022431A (en) * | 2021-12-20 | 2022-09-06 | 北京荣耀终端有限公司 | Electronic equipment |
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| CN116366752B (en) | 2023-12-15 |
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