CN111586212B - Mobile phone liquid crystal display module - Google Patents
Mobile phone liquid crystal display module Download PDFInfo
- Publication number
- CN111586212B CN111586212B CN202010230490.XA CN202010230490A CN111586212B CN 111586212 B CN111586212 B CN 111586212B CN 202010230490 A CN202010230490 A CN 202010230490A CN 111586212 B CN111586212 B CN 111586212B
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- Prior art keywords
- groove
- rubber shell
- support frame
- shell
- display screen
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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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- 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
- G02F1/133382—Heating or cooling of liquid crystal cells other than for activation, e.g. circuits or arrangements for temperature control, stabilisation or uniform distribution over the cell
- G02F1/133385—Heating or cooling of liquid crystal cells other than for activation, e.g. circuits or arrangements for temperature control, stabilisation or uniform distribution over the cell with cooling means, e.g. fans
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a mobile phone liquid crystal display module, which comprises a rubber shell, a display screen and a support frame, wherein a mounting groove is arranged in the rubber shell, a cutting groove is arranged on the side surface of the rubber shell in a penetrating way, a piston is detachably mounted at the cutting groove, a groove for placing heat dissipation silica gel is arranged on the end surface of the piston facing the inside of the rubber shell, the display screen is arranged in the mounting groove arranged in the rubber shell and is fixed in the rubber shell through a self-locking device arranged on the rubber shell, the display screen is abutted against the heat dissipation silica gel arranged at the piston, and the support frame is sleeved outside the display screen and is fixed in the rubber shell.
Description
Technical Field
The invention relates to the technical field of mobile phones, in particular to a mobile phone liquid crystal display module.
Background
The mobile phone screen is also called a display screen for displaying images and colors, the size of the screen is calculated according to the diagonal line of the screen, usually in inches as the unit, which means the length of the diagonal line of the screen, the screen material is gradually common along with the color screen of the mobile phone, the material of the mobile phone screen is more and more important, the color screen of the mobile phone is different due to the difference of the LCD quality and the research and development technology, the types of the color screen are roughly TFT, TFD, UFB, STN and OLED, generally, the more colors that can be displayed, the more complicated images can be displayed, and the more abundant the layers of the images are.
Present mobile phone screen can produce a large amount of heats in the use, causes service environment temperature to rise to make the screen impaired easily, reduce screen life scheduling problem, bring inconvenience for the use, when present mobile phone screen is cracked to need to trade the screen in addition, it is very inconvenient to change, wastes time and energy, and work load is great, and staff intensity of labour is high, influences and trades screen efficiency.
Disclosure of Invention
The invention aims to solve the technical problems in the background technology to a certain extent, provides a mobile phone liquid crystal display screen module and prolongs the service life of a mobile phone screen.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention provides a mobile phone liquid crystal display module, which comprises:
the heat dissipation device comprises a rubber shell, a heat dissipation device and a heat dissipation device, wherein an installation groove is formed in the rubber shell, a cutting groove penetrates through the side surface of the rubber shell, a piston is detachably installed at the cutting groove, and a groove for placing heat dissipation silica gel is formed in the end surface, facing the inside of the rubber shell, of the piston;
the display screen is arranged in the mounting groove of the rubber shell and is fixed in the rubber shell through a self-locking device arranged on the rubber shell, and the display screen is abutted to the heat dissipation silica gel arranged at the position of the piston;
the support frame is sleeved outside the display screen and fixed in the rubber shell.
According to the mobile phone liquid crystal display module provided by the invention, the display screen is fixed in the rubber shell through the support frame and is abutted against the piston with the heat dissipation silica gel, so that the heat of the display screen can be conducted to the heat dissipation silica gel, the heat dissipation of the screen during working is facilitated, the damage caused by the temperature rise of the screen is avoided, the use of the screen is improved, the piston is detachably assembled on the rubber shell, the heat dissipation silica gel is convenient to replace, the reliability of heat dissipation is ensured, further, the display screen is fixed in the rubber shell through the self-locking device, the disassembly and replacement efficiency of the display screen can be improved while the position of the display screen is prevented from moving, and the labor intensity is reduced.
In some embodiments, the rubber shell is composed of an upper cover and a lower shell, the outer side surface of the lower shell extends upwards to form a clamping groove, and the upper cover is provided with a buckle connected with the lower shell in a buckling mode.
In some embodiments, a transmission boss is arranged around the edge of the lower shell, a first through groove is formed in the upper surface of the transmission boss, and a second through groove for placing the self-locking device is formed in the side face of the lower shell through the first through groove.
In some embodiments, the self-locking device comprises a mounting box, a transmission block and a top block, the mounting box is installed in the second through groove in a threaded mode, one end of the transmission block and one end of the top block are arranged in the mounting box oppositely, the other end of the transmission block and the other end of the top block can protrude out of the mounting box, and a reset spring is sleeved on the portion, protruding out of the top block and located inside the mounting box.
In some embodiments, the upper cover is connected with a transmission rod in a threaded manner, and when the upper cover is buckled, the transmission rod extends into the first through groove and abuts against the transmission block, and the top block is ejected into a locking groove arranged on the support frame through the transmission block.
In some embodiments, the contact position of the transmission rod and the transmission block is a slope surface of 45 degrees.
In some embodiments, the cutting slot is elongated and has a length which is half of the length of the side surface of the rubber shell.
In some embodiments, the support frame comprises an upper support frame and a lower support frame, the display screen is arranged between the upper support frame and the lower support frame, the upper support frame is provided with a magnetic positioning block, and the lower support frame is provided with a magnetic positioning groove which is assembled and connected with the magnetic positioning block.
In some embodiments, the bottom surface of the lower shell is provided with a positioning hole, and the lower support frame is integrally formed with a bolt matched with the positioning hole.
In some embodiments, the upper cover of the rubber shell is provided with a fixing groove matched with the shape of the upper support frame of the support frame, and the upper support frame is flush with the top surface of the upper cover.
Compared with the prior art, the invention has the beneficial effects that: the display screen of this cell-phone liquid crystal display module passes through the support frame to be fixed in gluey shell and offsets the setting with the piston of taking heat dissipation silica gel, thereby can be with the heat conduction of display screen to heat dissipation silica gel, be convenient for the thermal volatilizing of screen during operation, avoid the screen temperature to rise and the damage that causes, improve the use of screen, and the detachable assembly of piston is convenient for on gluey shell the change to heat dissipation silica gel, guarantee radiating reliability, and is further, the display screen is fixed in gluey shell through self-locking device, can improve the efficiency that the display screen dismouting was changed when avoiding the removal of display screen position, and the labor intensity is reduced.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is an isometric view of a liquid crystal display module of a mobile phone according to the present invention;
FIG. 2 is an exploded view of a mobile phone LCD module according to the present invention;
FIG. 3 is an isometric view of the upper cover of the present invention;
FIG. 4 is an isometric view of a lower shell according to the present invention;
FIG. 5 is an exploded view of the support frame structure of the present invention;
fig. 6 is a cross-sectional view of the self-locking device according to the present invention.
Description of the drawings: 1. a rubber shell; 101. an upper cover; 102. a lower case; 103. a card slot; 104. buckling; 2. a display screen; 3. a support frame; 301. an upper support frame; 302. a lower support frame; 4. a piston; 5. radiating silica gel; 6. a self-locking device; 601. mounting a box; 602. a transmission block; 603. a top block; 604. a return spring; 7. a transmission rod; 8. a locking groove; 9. a magnetic positioning block; 10. a magnetic positioning groove; 11. positioning holes; 12. and (4) a bolt.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
In the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which are only for the convenience of describing the invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation and operation, and thus should not be construed as limiting the invention; the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The invention is implemented as follows: as shown in fig. 1-6 mobile phone liquid crystal display module, including gluing shell 1, display screen 2 and support frame 3, be equipped with the mounting groove in gluing shell 1, it is equipped with the grooving to glue 1 side to run through, and dismantle at grooving department and install piston 4, piston 4 is equipped with the recess that is used for placing heat dissipation silica gel 5 towards gluing the terminal surface of shell 1 inside, display screen 2 is arranged in the mounting groove of gluing shell 1 setting and is fixed in gluing shell 1 through the self-locking device 6 that sets up on gluing shell 1, and this display screen 2 offsets with the heat dissipation silica gel 5 that piston 4 department set up and set up, support frame 3 covers and establishes in display screen 2 outsides, and fix in gluing shell 1.
In this embodiment, the rubber case 1 is composed of an upper cover 101 and a lower cover 102, a clamping groove 103 extends upward from the outer surface of the lower cover 102, and the upper cover 101 is provided with a buckle 104 connected with the lower cover 102 in a buckling manner. Therefore, the upper cover 101 and the lower cover 102 are connected in a buckling mode, the convenience of assembling the rubber case 1 is improved, and the replacement of internal parts is facilitated.
In this embodiment, the periphery of the edge of the lower shell 102 is provided with a transmission boss, the upper surface of the transmission boss is provided with a first through groove, and the side surface of the lower shell 102 penetrates through the first through groove and is provided with a second through groove for placing the self-locking device 6.
In this embodiment, the self-locking device 6 includes a mounting box 601, a transmission block 602, a top block 603, the mounting box 601 is installed in the second through groove by screw thread, one end of the transmission block 602 and the top block 603 is relatively arranged in the mounting box 601, the other end of the transmission block 602 and the top block 603 can be arranged by protruding the mounting box 601, the position of the top block 603 protruding and located in the mounting box 601 is sleeved with a return spring 604, further, the upper cover 101 is connected with a transmission rod 7 by screw thread, the transmission rod 7 extends into the first through groove and abuts against the transmission block 602 when the upper cover 101 is buckled, and the top block 603 is pushed into a locking groove 8 arranged in the supporting frame 3 by the transmission block 602,
further, the contact positions of the transmission rod 7 and the transmission block 602 are inclined surfaces of 45 degrees. Therefore, when the upper cover 101 is buckled, the transmission rod 7 of the upper cover 101 extends into the first through groove, the outer diameter of the transmission rod 7 is smaller than the inner diameter of the first through groove to form clearance fit, when the upper cover 101 is buckled, the transmission rod 7 can extrude the part, protruding out of the mounting box 601, of the transmission block 602, so that acting force borne by the transmission block 602 is transmitted to the ejector block 603 to enable the protruding mounting box 601 of the ejector block 603, the protruding part of the ejector block 603 is clamped into the locking groove 8 of the support frame 3, the position of the display screen 2 on the support frame 3 can be fixed, the acting force of the transmission rod 7 disappears when the upper cover 101 is taken down, the ejector block 603 is separated from the locking groove 8 through the acting force of the reset spring 604 to return to the original position, the self-locking effect is achieved, and the support frame.
In this embodiment, the cutting groove is a long strip and the length thereof is half of the length of the side surface of the rubber case 1. Further grooving sets up in inferior valve 102 side, and piston 4 and grooving size phase-match increase heat dissipation silica gel's area, guarantee the radiating effect of display screen.
In this embodiment, the supporting frame 3 includes an upper supporting frame 301 and a lower supporting frame 302, the display screen 2 is disposed between the upper supporting frame 301 and the lower supporting frame 302, the upper supporting frame 301 is provided with a magnetic positioning block 9, and the lower supporting frame 302 is provided with a magnetic positioning slot 10 assembled and connected with the magnetic positioning block 9. So adsorb between the upper and lower support and connect, be convenient for install display screen 2 on support frame 3.
In this embodiment, the bottom surface of the lower case 102 is provided with a positioning hole 11, and the lower support frame 302 is integrally formed with a latch 12 matching with the positioning hole 11. Therefore, during installation, the bolt 12 of the lower support frame 302 is inserted into the positioning hole 11 of the lower shell 102 for fixation, and then the display screen and the upper support frame are fixed on the lower support frame, so that the whole body is convenient to install and position.
In this embodiment, the upper cover 101 of the plastic shell 1 is provided with a fixing groove matching with the shape of the upper support frame 301 of the support frame 3, and the upper support frame 301 is flush with the top surface of the upper cover 101. When the installation, the upper support frame 301 is clamped into the fixing groove of the upper cover 101 for fixing, so that the whole appearance can be ensured.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. Cell-phone liquid crystal display module, its characterized in that includes:
the heat dissipation device comprises a rubber shell, a heat dissipation device and a heat dissipation device, wherein an installation groove is formed in the rubber shell, a cutting groove penetrates through the side surface of the rubber shell, a piston is detachably installed at the cutting groove, and a groove for placing heat dissipation silica gel is formed in the end surface, facing the inside of the rubber shell, of the piston;
the display screen is arranged in the mounting groove of the rubber shell and is fixed in the rubber shell through a self-locking device arranged on the rubber shell, and the display screen is abutted to the heat dissipation silica gel arranged at the position of the piston;
the supporting frame is sleeved outside the display screen and fixed in the rubber shell;
the self-locking device comprises a mounting box, a transmission block and a top block, wherein the mounting box is installed in the second through groove in a threaded mode, one end of the transmission block and one end of the top block are oppositely arranged in the mounting box, the other end of the transmission block and the other end of the top block can be arranged in a mode that the transmission block and the top block protrude out of the mounting box, and a reset spring is sleeved on the portion, protruding out of the mounting box, of the top block and located inside the mounting box;
the rubber shell consists of an upper cover and a lower shell, the outer side surface of the lower shell extends upwards to form a clamping groove, and the upper cover is provided with a buckle connected with the lower shell in a buckling manner;
a transmission boss is arranged around the edge of the lower shell, a first through groove is formed in the upper surface of the transmission boss, and a second through groove for placing a self-locking device is formed in the side surface of the lower shell in a manner of penetrating through the first through groove;
the upper cover is in threaded connection with a transmission rod, the transmission rod extends into the first through groove and abuts against the transmission block when the upper cover is buckled, and the ejector block is ejected into a locking groove arranged on the support frame through the transmission block;
the positions of the transmission rods, which are contacted with the transmission blocks, form slope surfaces of 45 degrees.
2. The mobile phone liquid crystal display module of claim 1, wherein: the cutting groove is in a long strip shape, and the length of the cutting groove is half of the length of the side face of the rubber shell.
3. The mobile phone liquid crystal display module of claim 1, wherein: the support frame includes upper bracket and bottom suspension strut, the display screen is arranged in between upper bracket and the bottom suspension strut, upper bracket is equipped with the magnetism locating piece, the bottom suspension strut is equipped with the magnetism constant head tank with magnetism locating piece be assembled between/be connected.
4. The mobile phone LCD module of claim 3, characterized in that: the bottom surface of inferior valve is equipped with the locating hole, under bracing frame integrated into one piece is equipped with the bolt with locating hole assorted.
5. The mobile phone LCD module of claim 3, characterized in that: the upper cover of the rubber shell is provided with a fixing groove matched with the shape of the upper support frame of the support frame, and the upper support frame is flush with the top surface of the upper cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010230490.XA CN111586212B (en) | 2020-03-27 | 2020-03-27 | Mobile phone liquid crystal display module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010230490.XA CN111586212B (en) | 2020-03-27 | 2020-03-27 | Mobile phone liquid crystal display module |
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| Publication Number | Publication Date |
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| CN111586212A CN111586212A (en) | 2020-08-25 |
| CN111586212B true CN111586212B (en) | 2021-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010230490.XA Active CN111586212B (en) | 2020-03-27 | 2020-03-27 | Mobile phone liquid crystal display module |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112291389B (en) * | 2020-10-15 | 2022-02-18 | 深圳市金晓时代科技有限公司 | Liquid crystal display screen and using method thereof |
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| CN111586212A (en) | 2020-08-25 |
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