CN110471204B - Display device and assembling method applied to same - Google Patents
Display device and assembling method applied to same Download PDFInfo
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- CN110471204B CN110471204B CN201910665224.7A CN201910665224A CN110471204B CN 110471204 B CN110471204 B CN 110471204B CN 201910665224 A CN201910665224 A CN 201910665224A CN 110471204 B CN110471204 B CN 110471204B
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- middle frame
- display panel
- display device
- assembly
- rear shell
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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
-
- 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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133608—Direct backlight including particular frames or supporting means
-
- 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
- G02F1/133314—Back frames
-
- 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
- G02F1/133317—Intermediate frames, e.g. between backlight housing and front frame
-
- 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
- G02F1/133325—Assembling processes
Abstract
The invention provides a display device and an assembling method applied to the display device, wherein the display device comprises: a display panel; a middle frame for fixing the display panel; the rear shell is used for coating the display panel and the middle frame and accommodating the display panel and the middle frame; the inner wall of the rear shell is provided with a clamping hook component, the middle frame is correspondingly provided with a clamping hole or a clamping groove, and the clamping hook component is matched with the clamping hole or the clamping groove so as to fixedly connect the middle frame and the rear shell. The display device provided by the invention can achieve the purposes of fixing the display panel and positioning the backlight module through the middle frame and the rear shell, does not need to be provided with a rubber frame, and enables the whole body to be lighter and thinner, and meanwhile, the clamping structure between the middle frame and the rear shell ensures the stability and firmness of assembly. In addition, the assembly of the display device is simpler due to the overturning assembly mode, and the manufacturing cost and the labor cost of the display device are effectively reduced.
Description
Technical Field
The invention relates to the technical field of assembly, in particular to a display device and an assembly method applied to the display device.
Background
With the improvement of living standards, the demand of people for display devices is becoming thinner and lighter. The conventional display device generally comprises a front shell, a rear shell, a rubber frame, a display panel, a middle frame, a backlight module and the like which are fixedly contained in the shells, and complex accessories cause difficult assembly, and the thickness of the product is thicker, so that the light and thin structure is not facilitated.
However, when the display device is required to be thin and light, the structural strength of the display device is significantly insufficient, and the assembly stability between a plurality of assemblies is poor.
Therefore, there is a need for a new display device and an assembly method applied to the display device to overcome the above-mentioned drawbacks.
Disclosure of Invention
The invention aims to provide a display device and an assembling method applied to the display device, which can ensure the assembling stability of the display device while meeting the requirement of lightening and thinning the display device.
To achieve the above object, the present invention provides a display device, comprising: a display panel; a middle frame for fixing the display panel; the rear shell is used for coating the display panel and the middle frame and accommodating the display panel and the middle frame; the inner wall of the rear shell is provided with a clamping hook component, the middle frame is correspondingly provided with a clamping hole or a clamping groove, and the clamping hook component is matched with the clamping hole or the clamping groove so as to fixedly connect the middle frame and the rear shell.
Preferably, when the display panel is carried on the middle frame, an accommodating space for arranging the backlight module is formed between the middle frame and the display panel.
Preferably, the display device further includes: the backlight module is fixed on the middle frame and used for providing a light source for the display panel; a printed circuit board assembly fixed to the rear case, the printed circuit board assembly being used to supply power to the display panel and/or control the display panel; wherein, the light-emitting surface of the backlight module faces the display panel.
Preferably, the hook component is arranged on the upper side and/or the left side and the right side of the inner wall of the rear shell; the clamping hole or the clamping groove is arranged on the middle frame corresponding to the position of the clamping hook component.
Preferably, the middle frame and the rear shell are rotatably connected through a rotating assembly, so that the middle frame or the rear shell can be turned over through the rotating assembly.
Preferably, the rotating assembly comprises a hinge element and/or a rotating shaft element; wherein, the hinge element and/or the rotating shaft element are correspondingly arranged at the lower sides of the middle frame and the rear shell.
Preferably, the display device further includes: and the bottom fixing piece is arranged at the bottom of the display device body and used for protecting the flexible circuit board between the display panel and the rear shell.
In addition, the present invention also provides an assembling method of a display device, the assembling method including: fixedly arranging a display panel on the first surface of the middle frame; fixing the backlight module on the second surface of the middle frame to form a first assembly part; disposing a printed circuit board assembly in the rear housing to form a second assembly; and turning over the first assembly part or the second assembly part to complete assembly; the inner wall of the rear shell is provided with a clamping hook component, the middle frame is correspondingly provided with a clamping hole or a clamping groove, and the clamping hook component is matched with the clamping hole or the clamping groove so as to fixedly connect the middle frame and the rear shell.
Preferably, the middle frame and the rear shell are rotatably connected through a rotating component, so that the first assembly part or the second assembly part is assembled.
Preferably, after "flipping the first assembly or the second assembly to complete the assembly", the method further comprises: and a bottom fixing piece is assembled at the bottom of the display device body and used for protecting the flexible circuit board between the display panel and the rear shell.
Compared with the prior art, the display device and the assembling method applied to the display device provided by the invention have the advantages that the display panel is fixedly arranged on the middle frame, the rear shell directly wraps the middle frame and the display panel, and the rear shell and the middle frame are matched and fixed through the clamping hooks and the clamping holes. The display device provided by the invention can achieve the purposes of fixing the display panel and positioning the backlight module through the matching between the middle frame and the rear shell, a rubber frame is not required to be arranged, so that the whole display device is lighter and thinner, and meanwhile, the stability and firmness of assembly are ensured by the clamping structure between the middle frame and the rear shell. In addition, the assembly of the display device is simpler due to the overturning assembly mode, and the manufacturing cost and the labor cost of the display device are effectively reduced.
Drawings
Fig. 1 is a partial cross-sectional view of a display device provided in an embodiment of the present invention;
FIG. 2 is a schematic diagram of the structure at A in FIG. 1 according to an embodiment of the present invention;
fig. 3 illustrates an assembling method of a display device according to an embodiment of the present invention;
fig. 4 is a schematic view illustrating an assembly process of a display device according to an embodiment of the present invention;
fig. 5 is a schematic view illustrating an assembly process of a display device according to another embodiment of the present invention.
Detailed Description
In order to further understand the objects, structures, features and functions of the present invention, the following embodiments are described in detail.
Certain terms are used throughout the description and following claims to refer to particular components. As one of ordinary skill in the art will appreciate, manufacturers may refer to a component by different names. The present specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to.
Referring to fig. 1 to 5, fig. 1 is a partial cross-sectional view of a display device 10 according to an embodiment of the present invention; FIG. 2 is a schematic diagram of the structure at A in FIG. 1 according to an embodiment of the present invention; fig. 3 illustrates an assembly method of the display device 10 according to an embodiment of the present invention; fig. 4 is a schematic diagram illustrating an assembling process of the display device 10 according to the embodiment of the present invention; fig. 5 is a schematic view illustrating an assembling process of the display device 10 according to another embodiment of the present invention.
As shown in fig. 1 and 2, the present invention provides a display device 10, wherein the display device 10 includes a display panel 300, a middle frame 100 and a rear case 200; the middle frame 100 is used for fixing the display panel 300, and the rear shell 200 is wrapped on the display panel 300 and the middle frame 100 to accommodate the display panel 300 and the middle frame 100; the inner wall of the rear housing 200 is provided with a hook assembly 201, the middle frame 100 is correspondingly provided with a locking hole (or a locking groove) 1011, and the hook assembly 201 is used for matching with the locking hole (or the locking groove) 1011, so that the middle frame 100 and the rear housing 200 are fixedly connected.
It should be noted that fig. 1 and 2 only show a partial schematic view of the upper side of the display device 10, but the hook assembly 201 and the engaging hole (or the engaging groove) 1011 may be disposed not only on the upper side of the display device 10 but also on the left and right sides of the display device 10. Specifically, the hook members 201 may be disposed on the upper side and/or left and right sides of the inner wall of the rear case 200, and correspondingly, the engaging holes 1011 may also be disposed on the upper side and/or left and right sides of the middle frame 100.
The display panel 300 is a liquid crystal display panel 300, and the display panel 300 has a display surface and a back surface opposite to the display surface, wherein the front surface of the display panel 300 includes a display area. The middle frame 100 is generally a frame made of plastic, metal or alloy, and is disposed on the back of the display panel 300 to support the display panel 300. Alternatively, the display panel 300 and the middle frame 100 may be fixed by means of adhesive and/or snap-fit, and the method is not limited herein.
As shown in fig. 1 and fig. 2, in the present embodiment, the middle frame 100 preferably includes a bending portion 101, and the bending portion 101 abuts against the display panel 300 and the backlight module 400 accommodated between the middle frame 100 and the display panel 300, so as to realize the assembly and fixation among the display panel 300, the backlight module 400 and the middle frame 100. It should be noted that the specific structure of the bending portion 101 may be determined according to the assembly requirements of the display panel 300 and the backlight module 400, and the invention is not limited thereto as long as the same effects and purposes are achieved.
Further, the bending portion 101 may include one or more layers of bending structures, for example, when the bending portion 101 includes only one layer of bending structure, the one layer of bending structure is matched with the hook assembly 201 by providing the engaging groove 1011; when the bending portion 101 includes two or more layers of bending structures, a layer of the two or more layers of bending structures adjacent to the inner wall of the rear housing 200 may be used to form the engaging hole (or the engaging groove) 1011, which may be determined according to the installation or assembly requirements and is not described herein again.
Specifically, when the middle frame 100 is supported by the bending portion 101 to support the display panel 300, an accommodating space is formed between the middle frame 100 and the display panel 300, and the accommodating space is used for disposing the backlight module 400. As shown in fig. 1, the backlight module 400 can be back-glued to the display panel 300 by an optical glue, wherein the backlight module 400 is fixed to the middle frame and has a light emitting surface facing the display panel 300.
In addition, the display device 10 is typically provided with a back plate to carry the backlight light source. Preferably, after the backlight module 400 is assembled in the accommodating space, the assembling personnel sets the back plate on the back of the backlight module 400 to complete the assembly among the display panel 300, the backlight module 400, the middle frame 100 and the back plate.
In an embodiment, the rear case 200 covers the display panel 300 and the middle frame 100 to accommodate the display panel 300 and the middle frame 100, wherein the hook assembly 201 of the rear case 200 may include a plurality of hooks, preferably, when the hook assembly 201 of the rear case 200 includes a plurality of hooks, the plurality of hooks may be equidistantly arranged on the upper side and/or the left and right sides of the inner wall of the rear case 200, and the number and positions of the hook holes or the hook grooves at the bending portion 101 of the middle frame 100 are set corresponding to the number and positions of the hooks.
In one embodiment, the middle frame 100 and the rear case 200 are rotatably connected by a rotating assembly 500, such that the middle frame 100 or the rear case 200 can be turned over by the rotating assembly 500; the rotating assembly 500 includes a hinge element and/or a rotating shaft element, which are preferably disposed at the lower sides of the middle frame 100 and the rear case 200, for example: the rotating assembly 500 may include a fixed member, a rotating member, and a central shaft, and the rotating assembly is not limited herein as long as it can realize the rotating connection between the middle frame 100 and the rear housing 200.
Preferably, the fixed part of the rotating assembly 500 can be fixed to one of the middle frame 100 and the rear housing 200, and the rotating part of the rotating assembly 500 can be fixed to the other of the middle frame 100 and the rear housing 200; in another preferred embodiment, the central shaft of the rotating assembly 500 can be fixed to a fixed member or a rotating member; the fixing may be integrally formed, or may be achieved by locking, adhering, or fastening, and the invention is not limited thereto.
Further, the middle frame 100 or the rear case 200 can be turned over to the other side by the rotation member 500, so that the hook member 201 can be engaged with the engaging hole (or the engaging groove) 1011 to fixedly connect the middle frame 100 and the rear case 200.
In one embodiment, the display device 10 further includes a bottom fixing member disposed at the bottom of the display device 10 body for protecting circuit elements between the display panel 300 and the rear case 200. For example, the Circuit elements between the display panel 300 and the rear case 200 may be elements such as a Flexible Printed Circuit (FPC), the FPC may be used to electrically connect the display panel 300 and a Printed Circuit Board Assembly (PCBA), and in this embodiment, the bottom fixing member may also protect wires such as the FPC from being involved in the Assembly gap between the middle frame 100 and the rear case 200; in addition, the bottom fixing member may be an angle iron structure designed according to the size specification of the display device 10, and may also be a metal or plastic part conforming to the size specification, and the invention is not limited thereto.
Therefore, when the display device 10 provided by the present invention is assembled with the above-mentioned components such as the display panel 300 and the backlight module 400, the display panel 300 can be fixedly disposed on the middle frame 100, the rear shell 200 directly wraps the middle frame 100 and the display panel 300, and the rear shell 200 and the middle frame 100 are fixed by the hook component 201 and the engaging hole 1011, so as to achieve the purpose of fixing the display panel 300 and positioning the backlight module 400, and it does not need to provide a plastic frame, so that the display device 10 is lighter and thinner, and at the same time, the engaging structure between the middle frame 100 and the rear shell 200 ensures the stability and firmness after assembly.
In one embodiment, the rear case 200 is further provided with a PCBA for supplying power to the display panel 300 and the backlight module 400 or controlling the operation of the display panel 300. Specifically, the PCBA may include a plurality of electronic components, which may face the display panel 300. In practical applications, the PCBA may include a system circuit board and/or a control circuit board, and has functions of supplying power and/or controlling the operation of the display panel 300. For example, when the PCBA is a system circuit board, the electronic components on the system circuit board may include a power converter, which is electrically connected to the display panel 300 and converts an external ac power into a dc power to be supplied to the display panel 300.
Further, the PCBA may be locked to the rear case 200 by a positioning member, for example, the positioning member may be an embedded staple or a screw, and correspondingly, the rear case 200 is provided with a positioning hole or a positioning slot for cooperating with the positioning member.
As shown in fig. 3, 4 and 5, the present invention also provides an assembling method of a display device 10, including:
s100, fixedly disposing the display panel 300 on the first surface of the middle frame 100;
s200, fixing the backlight module 400 on the second surface of the middle frame 100 to form a first assembly;
s300, disposing the printed circuit board assembly in the rear case 200 to form a second assembly; and
s400, overturning the first assembly part or the second assembly part to complete assembly;
the inner wall of the rear housing 200 is provided with a hook assembly 201, the middle frame 100 is correspondingly provided with a locking hole (or a locking groove) 1011, and the hook assembly 201 is used for matching with the locking hole (or the locking groove) 1011, so that the middle frame 100 and the rear housing 200 are fixedly connected.
In step S100, the operator mounts the display panel 300 on the first surface of the middle frame 100, in other words, the middle frame 100 is disposed on the back surface of the display panel 300 to carry the display panel 300. Furthermore, since the middle frame 100 further includes the bending portion 101, the bending portion 101 abuts against the display panel 300, and when the display panel 300 is carried by the bending portion 101, an accommodating space is formed between the middle frame 100 and the display panel 300, and the accommodating space can be used for disposing the backlight module 400. The display panel 300 and the middle frame 100 may be fixed by means of adhesive bonding and/or engagement.
In step S200, when the middle frame 100 is supported by the bending portion 101 to support the display panel 300, an accommodating space is formed between the middle frame 100 and the display panel 300, and the accommodating space is used for disposing the backlight module 400. As shown in fig. 1, the backlight module 400 can be back-glued to the display panel 300 by an optical glue and is fixedly disposed on the middle frame, wherein the backlight module 400 is fixed on the second surface of the middle frame 100 and has a light emitting surface, and the light emitting surface faces the display panel 300. In addition, the display device 10 is typically provided with a back plate to carry the backlight light source. In this embodiment, after assembling the backlight module 400 into the accommodating space, the assembling personnel sets the back plate and the back surface of the backlight module 400 to complete the assembly among the display panel 300, the backlight module 400, the middle frame 100 and the back plate, thereby forming the first assembling part.
In step S300, a PCBA is fixed to the rear case 200, and the PCBA is used to supply power to the display panel 300 and the backlight module 400 or to control the operation of the display panel 300. Specifically, the PCBA may include a system circuit board and/or a control circuit board, and has functions of supplying power and/or controlling the operation of the display panel 300.
Further, the PCBA may be locked to the rear case 200 by a positioning member to form a second assembly with the rear case 200, for example, the positioning member may be an embedded staple or a screw, and correspondingly, the rear case 200 is provided with a positioning hole or a positioning slot for cooperating with the positioning member.
In one embodiment, before step S400, the first assembly member and the second assembly member may be arranged on two sides of the turning axis L for the convenience of assembling by an operator, and the first assembly member and the second assembly member may be assembled in other manners, which is not limited in this disclosure.
Next, as shown in fig. 4 and 5, in step S400, the first assembly or the second assembly is turned over to complete the assembly of the display device 10. As mentioned in the above embodiments, since the hook assembly 201 is disposed inside the rear housing 200, and the middle frame 100 is correspondingly disposed with the engaging hole (or the engaging groove) 1011, or when the first assembly or the second assembly is turned over to another assembly, the operator engages the hook assembly 201 with the engaging hole (or the engaging groove) 1011 to complete the assembly.
In one embodiment, the display device 10 further includes a bottom fixing member disposed at the bottom of the display device 10 body for protecting circuit elements between the display panel 300 and the rear case 200. Specifically, the Circuit elements between the display panel 300 and the rear case 200 may be elements such as a Flexible Printed Circuit (FPC), which can be used to electrically connect the display panel 300 and the PCBA, and in this embodiment, the bottom fixing member may also protect wires such as an FPC from being entangled in the assembly gap between the middle frame 100 and the rear case 200; in addition, the bottom fixing member may be an angle iron structure designed according to the size specification of the display device 10, and may also be a metal or plastic part conforming to the size specification, and the invention is not limited thereto.
In summary, the assembly method of the display device 10 applied to the display device 10 provided by the present invention is to fix the display panel 300 on the middle frame 100, the rear shell 200 is directly wrapped on the middle frame 100 and the display panel 300, and the rear shell 200 and the middle frame 100 are fixed by the hook and the engaging hole 1011. Therefore, the display device 10 of the present invention can fix the display panel 300 and position the backlight module 400 by the cooperation between the middle frame 100 and the rear case 200, and a rubber frame is not required, so that the display device 10 is lighter and thinner as a whole, and meanwhile, the stability and firmness of assembly are ensured by the engagement structure between the middle frame 100 and the rear case 200. In addition, the assembly of the display device 10 is simpler due to the turnover assembly mode, and the manufacturing cost and the labor cost of the display device 10 are effectively reduced.
The present invention has been described in relation to the above embodiments, which are only exemplary of the implementation of the present invention. It should be noted that the disclosed embodiments do not limit the scope of the invention. Rather, it is intended that the invention be covered by the appended claims without departing from the spirit and scope of the invention.
Claims (8)
1. A display device, characterized in that the display device comprises:
a display panel;
a middle frame for fixing the display panel; and
the rear shell is used for coating the display panel and the middle frame and accommodating the display panel and the middle frame;
the inner wall of the rear shell is provided with a clamping hook component, the middle frame is correspondingly provided with a clamping hole or a clamping groove, and the clamping hook component is matched with the clamping hole or the clamping groove so as to fixedly connect the middle frame and the rear shell;
wherein, the middle frame and the rear shell are rotationally connected through a rotating component, so that the middle frame or the rear shell can be turned over by the rotating component.
2. The display device as claimed in claim 1, wherein when the display panel is carried on the middle frame, an accommodating space for disposing a backlight module is formed between the middle frame and the display panel.
3. The display device of claim 1, further comprising:
the backlight module is fixed on the middle frame and used for providing a light source for the display panel;
a printed circuit board assembly fixed to the rear case, the printed circuit board assembly being used to supply power to the display panel and/or control the display panel;
wherein, the light-emitting surface of the backlight module faces the display panel.
4. The display device according to claim 1, wherein the hook assembly is disposed on the upper side and/or left and right sides of the inner wall of the rear housing; the clamping hole or the clamping groove is arranged on the middle frame corresponding to the position of the clamping hook component.
5. The display apparatus according to claim 1, wherein the rotation assembly comprises a hinge member and/or a shaft member;
wherein, the hinge element and/or the rotating shaft element are correspondingly arranged at the lower sides of the middle frame and the rear shell.
6. The display device of claim 1, further comprising:
and the bottom fixing piece is arranged at the bottom of the display device body and used for protecting the flexible circuit board between the display panel and the rear shell.
7. A method of assembling a display device, the method comprising:
fixedly arranging a display panel on the first surface of the middle frame;
fixedly arranging the backlight module on the second surface of the middle frame to form a first assembly part;
disposing a printed circuit board assembly in the rear housing to form a second assembly; and
the middle frame and the rear shell are rotationally connected through a rotating component, so that the middle frame or the rear shell can be turned over through the rotating component, and the first assembly part or the second assembly part is turned over to complete assembly;
the inner wall of the rear shell is provided with a clamping hook component, the middle frame is correspondingly provided with a clamping hole or a clamping groove, and the clamping hook component is matched with the clamping hole or the clamping groove so as to fixedly connect the middle frame and the rear shell.
8. A method of assembling a display device according to claim 7, wherein after "flipping the first assembly or the second assembly to complete assembly", the method further comprises:
and a bottom fixing piece is assembled at the bottom of the display device body and used for protecting the flexible circuit board between the display panel and the rear shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910665224.7A CN110471204B (en) | 2019-07-23 | 2019-07-23 | Display device and assembling method applied to same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910665224.7A CN110471204B (en) | 2019-07-23 | 2019-07-23 | Display device and assembling method applied to same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110471204A CN110471204A (en) | 2019-11-19 |
| CN110471204B true CN110471204B (en) | 2022-07-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910665224.7A Active CN110471204B (en) | 2019-07-23 | 2019-07-23 | Display device and assembling method applied to same |
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| KR101347566B1 (en) * | 2012-05-01 | 2014-01-06 | 엘지디스플레이 주식회사 | Display apparatus and method for manufacturing the same |
| KR102062373B1 (en) * | 2012-06-27 | 2020-01-06 | 삼성디스플레이 주식회사 | Display Apparatus |
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| TWI637215B (en) * | 2015-08-10 | 2018-10-01 | 揚昇照明股份有限公司 | Display |
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| CN103032780A (en) * | 2012-11-26 | 2013-04-10 | 友达光电股份有限公司 | Backlight module and display device using same |
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