CN114019708A - Rubber frame structure and liquid crystal module with same - Google Patents
Rubber frame structure and liquid crystal module with same Download PDFInfo
- Publication number
- CN114019708A CN114019708A CN202111353022.2A CN202111353022A CN114019708A CN 114019708 A CN114019708 A CN 114019708A CN 202111353022 A CN202111353022 A CN 202111353022A CN 114019708 A CN114019708 A CN 114019708A
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- China
- Prior art keywords
- groove
- glue
- frame body
- draw
- frame structure
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Links
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 10
- 239000003292 glue Substances 0.000 claims abstract description 40
- 210000002421 cell wall Anatomy 0.000 claims abstract description 15
- 238000004026 adhesive bonding Methods 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims abstract description 9
- 239000004033 plastic Substances 0.000 claims description 19
- 238000002347 injection Methods 0.000 claims description 9
- 239000007924 injection Substances 0.000 claims description 9
- 238000010586 diagram Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
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Classifications
-
- 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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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
Abstract
The application discloses frame structure and have its liquid crystal module glues frame structure, including gluing the frame body, glue the frame body and be formed with the installation cavity, the inside wall of gluing the frame body is equipped with the draw-in groove of cuboid form, the draw-in groove extends to the top surface of gluing the frame body in order to be formed with the opening, the draw-in groove is including keeping away from the first cell wall face that the installation cavity set up and two second cell wall faces adjacent with first cell wall face, the one end that is close to the opening of at least one of them second cell wall face sets up towards another second cell wall face direction slope. The application provides a glue frame structure and have its LCD module, through with the one end that is close to the opening of at least one second groove wall face of draw-in groove set up towards another second groove wall face direction slope, can enlarge the width of draw-in groove entrance for the protruding structure of light guide plate can be easily and conveniently gone into the draw-in groove in the card, has improved the work efficiency that the light guide plate assembled in gluing the frame structure.
Description
Technical Field
The invention relates to the technical field of electronic devices, in particular to a rubber frame structure and a liquid crystal module with the same.
Background
Liquid crystal modules are widely used in electronic devices as display devices. The liquid crystal module comprises a backlight structure, the backlight structure comprises a rubber frame and a light guide plate arranged in the rubber frame, a protruding structure is arranged on the side face of the light guide plate, a clamping groove structure is arranged on the rubber frame, and the protruding structure and the clamping groove structure can be clamped and matched to clamp the light guide plate in the rubber frame.
The existing protruding structure is usually rectangular, the clamping groove structure is matched with the protruding structure, and the assembling gap between the protruding structure and the clamping groove structure is small. However, when the assembly gap between the clamping groove structure and the protruding structure is small, the assembly difficulty between the clamping block portion and the clamping groove portion is large, and the working efficiency of assembling the light guide plate on the rubber frame is reduced.
Disclosure of Invention
In view of the above-mentioned drawbacks and deficiencies of the prior art, it is desirable to provide a frame structure and a liquid crystal module having the same.
First aspect, the application provides a gluey frame structure, including gluing the frame body, glue the frame body and be formed with the installation cavity, glue the inside wall of frame body and be equipped with the draw-in groove of cuboid form, the draw-in groove extends to the top surface of gluing the frame body in order to be formed with the opening, the draw-in groove is including keeping away from the first cell wall face that the installation cavity set up and two second cell wall faces adjacent with first cell wall face, wherein the one end that is close to the opening of at least one second cell wall face sets up towards another second cell wall face direction slope.
Further, the ends of the two second groove wall surfaces close to the opening portion are both inclined toward each other.
Further, the frame body includes bottom wall portion and the circumference side wall portion that sets up around bottom wall portion, and the draw-in groove sets up in circumference side wall portion, and wherein the one end that the slope set up in two groove wall faces is different with the interval between the bottom wall portion.
Further, glue the frame body including the circumference lateral wall portion that encircles the installation cavity setting, the draw-in groove sets up in circumference lateral wall portion, and first groove wall face is equipped with the injecting glue hole, and the one end that the installation cavity was kept away from in the injecting glue hole extends to the outer wall of circumference lateral wall portion.
Furthermore, the glue injection hole is bent.
Furthermore, first groove wall face and two groove wall faces all are equipped with and draw gluey groove, and wherein the groove of leading gluey that is located first groove wall face communicates the setting with the groove of leading gluey that is located two groove wall faces respectively, and the groove of leading gluey that is located first groove wall face communicates the setting with the injecting glue hole.
In a second aspect, the present application further provides a liquid crystal module including the rubber frame structure.
The application provides a glue frame structure and have its LCD module, through with the one end that is close to the opening of at least one second groove wall face of draw-in groove set up towards another second groove wall face direction slope, can enlarge the width of draw-in groove entrance for the protruding structure of light guide plate can be easily and conveniently gone into the draw-in groove in the card, has improved the work efficiency that the light guide plate assembled in gluing the frame structure.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:
fig. 1 is a schematic structural diagram of a card slot provided in an embodiment of the present application;
fig. 2 is a schematic structural diagram of a card slot according to another embodiment of the present application;
fig. 3 is a schematic structural diagram of a rubber frame structure according to another embodiment of the present application.
Detailed Description
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
Referring to fig. 1, an embodiment of the present application provides a rubber frame structure, including a rubber frame body 100, the rubber frame body 100 is formed with a mounting cavity, an inner side wall of the rubber frame body 100 is provided with a rectangular clamping groove 130, the clamping groove 130 extends to a top surface of the rubber frame body 100 to form an opening 133, the clamping groove 130 includes a first groove wall surface 131 far away from the mounting cavity and two second groove wall surfaces 132 adjacent to the first groove wall surface 131, wherein one end of at least one second groove wall surface 132 close to the opening 133 is inclined toward another second groove wall surface 132.
In this embodiment, the plastic frame structure includes a plastic frame body 110 and a circumferential sidewall 120, and the circumferential sidewall 120 is disposed on the plastic frame body 110 and surrounds the plastic frame body 110. The plastic frame body 110 and the circumferential sidewall 120 together form an installation cavity for installing components such as a light guide plate, a diffusion sheet, a light unit, and the like.
The circumferential side wall 120 is provided with a rectangular parallelepiped-shaped slot 130, and the slot 130 extends to the top surface of the frame body 100 to form an opening 133. The card slot 130 includes a first slot wall surface 131 disposed away from the mounting cavity and two second slot wall surfaces 132 adjacent to the first slot wall surface 131. One end of at least one second groove wall surface 132, which is close to the opening 133, is inclined towards the other second groove wall surface 132, so that the width of the inlet of the clamping groove 130 can be enlarged, the protruding structure of the light guide plate can be easily and conveniently clamped into the clamping groove 130, and the working efficiency of assembling the light guide plate on the plastic frame structure is improved.
Referring to fig. 2, in some embodiments of the present disclosure, the ends of the two second groove wall surfaces 132 close to the opening 133 are inclined toward each other. So set up, can further enlarge the width at draw-in groove 130 entrance for the protruding structure of light guide plate can be gone into draw-in groove 130 more easily and conveniently, can also realize further enlarging the width at draw-in groove 130 entrance simultaneously, and the inclination that can also avoid appearing arbitrary second groove wall 132's slope end 1321 is too big.
The angle of inclination of the inclined end 1321 of the second slot wall surface 132 may be 5-15 °, which is not limited in the present application.
In some embodiments of the present application, the plastic frame body 100 includes a plastic frame body 110 and a circumferential sidewall 120 surrounding the plastic frame body 110, and the locking slot 130 is disposed on the circumferential sidewall 120, wherein the two slot walls have different distances between the end of the plastic frame body 110 that is disposed obliquely.
In this embodiment, the distance between the one end of the two groove wall surfaces that are inclined and the rubber frame body 110 is different, that is, the inclined end 1321 of the two second groove wall surfaces 132 has a height difference, so that the portion of the second groove wall surface 132 corresponding to the height difference can move and guide the clamping of the protrusion structure, thereby further improving the easiness of the protrusion structure of the light guide plate to be clamped into the clamping groove 130.
Wherein the inclined ends 1321 of the two second slot wall surfaces 132 are inclined at the same angle or at different angles. Preferably, the inclined ends 1321 of the two second slot wall surfaces 132 have different inclination angles, so that the difficulty in processing the slot 130 can be reduced.
Of course, in other embodiments, the height of the angled ends 1321 of the two second slot wall surfaces 132 may be the same.
Referring to fig. 3, in some embodiments of the present disclosure, the plastic frame body 100 includes a circumferential sidewall portion 120 disposed around the mounting cavity, the locking slot 130 is disposed on the circumferential sidewall portion 120, the first slot wall 131 is provided with a plastic injection hole 140, and one end of the plastic injection hole 140 far away from the mounting cavity extends to an outer wall surface of the circumferential sidewall portion 120.
In this embodiment, by providing the glue injection hole 140, glue can be injected into the card slot 130 through the glue injection hole 140 to fill the gap between the protrusion structure and the card slot 130 and bond the protrusion structure and the card slot 130 together.
It should be understood that the glue injected into the glue injection hole 140 can clean the glue to facilitate the detachment of the subsequent light guide plate.
In some embodiments of the application, injecting glue hole 140 is crooked form, so set up, can increase glue and glue the bonding area between the frame on the one hand, and can also reduce the light that the light guide plate passes through injecting glue hole 140 and sees through.
Of course, in order to avoid the problem that the glue injection hole 140 transmits light, a light shielding tape may be bonded to one end of the glue injection hole 140 located on the outer wall surface of the circumferential side wall portion 120.
In some embodiments of the present application, the first groove wall surface 131 and the two groove wall surfaces are both provided with the glue guiding grooves 150, wherein the glue guiding grooves 150 located on the first groove wall surface 131 are respectively communicated with the glue guiding grooves 150 located on the two groove wall surfaces, and the glue guiding grooves 150 located on the first groove wall surface 131 are communicated with the glue injecting holes 140, so that the glue injected through the glue injecting holes 140 can be better filled into the assembling gaps between the first groove wall surface 131 and the two groove wall surfaces and the protruding structures.
The embodiment of the application also provides a liquid crystal module which comprises the rubber frame structure in the embodiment.
It will be understood that any orientation or positional relationship indicated above with respect to the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," etc., is based on the orientation or positional relationship shown in the drawings and is for convenience in describing and simplifying the invention, and does not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and is therefore not to be considered limiting of the invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means three or more unless otherwise specified.
The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be appreciated by a person skilled in the art that the scope of the invention as referred to in the present application is not limited to the embodiments with a specific combination of the above-mentioned features, but also covers other embodiments with any combination of the above-mentioned features or their equivalents without departing from the inventive concept. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.
Claims (7)
1. The utility model provides a glue frame structure, its characterized in that, is including gluing the frame body, it is formed with the installation cavity to glue the frame body, the inside wall of gluing the frame body is equipped with the draw-in groove of cuboid form, the draw-in groove extends to glue the top surface of frame body in order to be formed with the opening, the draw-in groove is including keeping away from the first cell wall face that the installation cavity set up and with two adjacent second cell wall faces of first cell wall face, wherein at least one be close to of second cell wall face the one end of opening is towards another the slope of second cell wall face direction sets up.
2. The frame structure according to claim 1, wherein the ends of the two second groove wall surfaces adjacent to the opening portion are each disposed obliquely toward each other.
3. The plastic frame structure according to claim 2, wherein the plastic frame body includes a bottom wall portion and a circumferential side wall portion disposed around the bottom wall portion, the engaging groove is disposed on the circumferential side wall portion, and a distance between an end of the two groove wall portions disposed obliquely and the bottom wall portion is different.
4. The plastic frame structure as claimed in claim 1, wherein the plastic frame body includes a circumferential sidewall portion surrounding the mounting cavity, the engaging groove is disposed on the circumferential sidewall portion, the first groove wall surface is provided with a plastic injecting hole, and an end of the plastic injecting hole away from the mounting cavity extends to an outer wall surface of the circumferential sidewall portion.
5. The frame structure of claim 4, wherein the glue injection holes are curved.
6. The glue frame structure according to claim 4, wherein the first groove wall surface and the two groove wall surfaces are provided with glue guiding grooves, wherein the glue guiding grooves on the first groove wall surface are respectively communicated with the glue guiding grooves on the two groove wall surfaces, and the glue guiding grooves on the first groove wall surface are communicated with the glue injecting holes.
7. A liquid crystal module comprising the bezel structure as claimed in any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111353022.2A CN114019708A (en) | 2021-11-16 | 2021-11-16 | Rubber frame structure and liquid crystal module with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111353022.2A CN114019708A (en) | 2021-11-16 | 2021-11-16 | Rubber frame structure and liquid crystal module with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114019708A true CN114019708A (en) | 2022-02-08 |
Family
ID=80064542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111353022.2A Pending CN114019708A (en) | 2021-11-16 | 2021-11-16 | Rubber frame structure and liquid crystal module with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114019708A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101515085A (en) * | 2009-04-07 | 2009-08-26 | 友达光电股份有限公司 | A display device and manufacturing method thereof |
| CN102563467A (en) * | 2011-11-17 | 2012-07-11 | 友达光电股份有限公司 | Backlight module and assembling method thereof |
| CN104315390A (en) * | 2014-11-11 | 2015-01-28 | 苏州通亮照明科技有限公司 | Lighting device |
| CN205451696U (en) * | 2016-03-18 | 2016-08-10 | 深圳Tcl新技术有限公司 | Display device's framework and display device |
| CN107193156A (en) * | 2017-05-11 | 2017-09-22 | 青岛海信电器股份有限公司 | A kind of backlight module and its display device |
| CN111124181A (en) * | 2019-12-25 | 2020-05-08 | 业成科技（成都）有限公司 | Display device and touch display device |
| CN111552116A (en) * | 2020-05-13 | 2020-08-18 | 深圳创维－Rgb电子有限公司 | Liquid crystal module and liquid crystal display device |
-
2021
- 2021-11-16 CN CN202111353022.2A patent/CN114019708A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101515085A (en) * | 2009-04-07 | 2009-08-26 | 友达光电股份有限公司 | A display device and manufacturing method thereof |
| CN102563467A (en) * | 2011-11-17 | 2012-07-11 | 友达光电股份有限公司 | Backlight module and assembling method thereof |
| CN104315390A (en) * | 2014-11-11 | 2015-01-28 | 苏州通亮照明科技有限公司 | Lighting device |
| CN205451696U (en) * | 2016-03-18 | 2016-08-10 | 深圳Tcl新技术有限公司 | Display device's framework and display device |
| CN107193156A (en) * | 2017-05-11 | 2017-09-22 | 青岛海信电器股份有限公司 | A kind of backlight module and its display device |
| CN111124181A (en) * | 2019-12-25 | 2020-05-08 | 业成科技（成都）有限公司 | Display device and touch display device |
| CN111552116A (en) * | 2020-05-13 | 2020-08-18 | 深圳创维－Rgb电子有限公司 | Liquid crystal module and liquid crystal display device |
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