CN221081718U - Display apparatus - Google Patents

Display apparatus Download PDF

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Publication number
CN221081718U
CN221081718U CN202322512064.7U CN202322512064U CN221081718U CN 221081718 U CN221081718 U CN 221081718U CN 202322512064 U CN202322512064 U CN 202322512064U CN 221081718 U CN221081718 U CN 221081718U
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China
Prior art keywords
screen
support plate
shaped structure
membrane
display device
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CN202322512064.7U
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Chinese (zh)
Inventor
李云超
黄泰
韩冬冬
郭安民
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Abstract

The application relates to the technical field of display and discloses display equipment. The display device includes a screen, a housing, a membrane, and a membrane hook. Wherein, the casing includes screen bearing board. The screen and the screen support plate are stacked in a first direction and supported on the screen support plate. The membrane and the screen bearing plate are oppositely arranged along the first direction and are arranged on one side of the screen bearing plate, which is away from the screen. The membrane is hung on the screen supporting plate through the membrane hook. The diaphragm hook comprises a hanging lug. The hanging lugs are spliced with the screen supporting plate along a second direction so as to connect the diaphragm hooks with the screen supporting plate, and the second direction is perpendicular to the first direction. The application uses the screen supporting plate as the mounting base of the membrane, can effectively avoid the problems of wrinkling, tripping, falling and the like of the membrane in the storage and transportation processes, and improves the mounting reliability of the membrane.

Description

Display apparatus
Technical Field
The application relates to the technical field of display, in particular to display equipment.
Background
In order to increase the display area of the large-screen device as much as possible, the large-screen device is increasingly moving toward the development of a narrow frame direction. For example, some large screen devices use an integral bent structure to form the back panel to minimize the bezel size. In addition, the integrated backboard can also have lower manufacturing cost.
To improve the display effect, large screen devices often have optical components such as diaphragms, diffusion plates, and the like. The membrane and the diffusion plate may be mounted on the integrated back plate, for example, the membrane is adhered to the surface of the diffusion plate, and then the membrane and the diffusion plate are mounted as a whole on the support surface of the integrated back plate.
However, the expansion and contraction coefficients of the diaphragm and the diffusion plate are not uniform. When the ambient temperature of the large screen device changes (e.g., during low temperature transport), the membrane and the diffusion plate deform to different extents, and the membrane is prone to wrinkling or trip. In addition, the diaphragm is fixed on the diffusion plate through the viscose, and joint strength is lower, and the diaphragm probably drops the problem because of self gravity.
Disclosure of utility model
Some embodiments of the present application provide a display device, and the present application is described in the following aspects, which may be referred to with reference to the embodiments and advantageous effects.
In a first aspect, embodiments of the present application provide a display apparatus. The display device includes a screen, a housing, a membrane, and a membrane hook. Wherein, the casing includes screen bearing board. The screen and the screen support plate are stacked in a first direction and supported on the screen support plate. The membrane and the screen bearing plate are oppositely arranged along the first direction and are arranged on one side of the screen bearing plate, which is away from the screen. The membrane is hung on the screen supporting plate through the membrane hook. The diaphragm hook comprises a hanging lug. The hanging lugs are spliced with the screen supporting plate along a second direction so as to connect the diaphragm hooks with the screen supporting plate, and the second direction is perpendicular to the first direction.
According to the embodiment of the application, the membrane is hung on the screen supporting plate through the membrane hook. That is, the screen supporting plate is used as the mounting base of the membrane, so that the diffusion plate is not required to be used as the mounting base of the membrane, structural decoupling between the membrane and the diffusion plate can be realized, the problems of wrinkling, tripping, falling and the like of the membrane in the storage and transportation processes are effectively avoided, and the reliability of the membrane mounting is improved.
In some embodiments, the lugs comprise a U-shaped structure with an opening facing in the second direction. The screen supporting plate is inserted into the inner cavity of the U-shaped structure so as to be inserted with the hanging lugs.
According to the embodiment of the application, the U-shaped structure is spliced with the screen supporting plate, so that the membrane hook cannot be easily separated from the screen supporting plate, and the reliability of connection between the membrane hook and the screen supporting plate is further improved.
In some embodiments, a first countersink is provided on a first surface of the screen support plate facing the screen, a first sidewall of the U-shaped structure is embedded in the first countersink, and an outer surface of the first sidewall is flush with the first surface of the screen support plate.
Based on this, can ensure that the first lateral wall of U-shaped structure can not bulge the first surface of screen carrier board, consequently can not have great clearance between screen and the first surface to can effectively avoid the problem of printing opacity, and then further promote the display effect. In addition, the screen can be more smoothly stuck on the first surface, so that the connection strength between the screen and the screen supporting plate is effectively improved.
In some embodiments, the screen support plate is provided with a second countersink along a second direction facing the second surface of the U-shaped structure, the bottom wall of the U-shaped structure is embedded in the second countersink, and the outer surface of the bottom wall is flush with the second surface of the screen support plate.
Based on this, can ensure that the diapire of U-shaped structure can not bulge the second surface of screen carrier board to make the display effect better, effectively promoted user's experience and felt.
In some embodiments, the screen carrier plate is a stampable material.
According to the embodiment of the application, the screen supporting plates with different structural forms can be formed in a stamping mode and other forming modes according to actual demands, so that the forming difficulty is low, the manufacturing cost is low, and the application range is wide.
In some embodiments, the screen support plate is provided with a first clamping member, the U-shaped structure is provided with a second clamping member, and the first clamping member and the second clamping member are mutually clamped.
According to the embodiment of the application, the U-shaped structures of the screen supporting plate and the diaphragm hook are fixed in a clamping manner, so that the reliability of combination between the screen supporting plate and the diaphragm hook can be further improved.
In some embodiments, the screen support plate includes a third surface and a fourth surface disposed opposite in the first direction, the third surface being opposite the first side wall of the U-shaped structure, the fourth surface being opposite the second side wall of the U-shaped structure. The first clamping piece is arranged on the third surface of the screen supporting plate, and the second clamping piece is arranged on the first side wall of the U-shaped structure. Or the first clamping piece is arranged on the fourth surface of the screen supporting plate, and the second clamping piece is arranged on the second side wall of the U-shaped structure.
According to the embodiment of the application, the first clamping piece and the second clamping piece can further improve the reliability of combination between the screen supporting plate and the diaphragm hook. When the first clamping piece is arranged on the fourth surface of the screen supporting plate, and the second clamping piece is arranged on the second side wall of the U-shaped structure, the screen supporting plate can also play a certain role in blocking foreign matters such as scraps generated in the buckling process of the first clamping piece and the second clamping piece, and the foreign matters such as scraps are prevented from falling into gaps among other parts.
In some embodiments, one of the first clamping member and the second clamping member is a clamping hole, and the other is a clamping block clamped in the clamping hole.
In some embodiments, the clamping block is provided with a guiding surface, and the guiding surface is used for guiding the clamping block to clamp into the clamping hole.
According to the embodiment of the application, the clamping block can be smoothly buckled into the clamping hole by arranging the guide surface. Therefore, the guide surface can effectively reduce the buckling difficulty of the clamping block and the clamping hole, and further improve the assembly efficiency.
In some embodiments, the screen support plate includes a third surface and a fourth surface disposed opposite in the first direction, the third surface being opposite the first side wall of the U-shaped structure, the fourth surface being opposite the second side wall of the U-shaped structure. Wherein the U-shaped structure is bonded to the screen support plate by at least one of the third surface and the fourth surface.
According to the embodiment of the application, the U-shaped structures of the screen supporting plate and the diaphragm hook are fixed in an adhesive mode, so that the reliability of combination between the screen supporting plate and the diaphragm hook can be further improved. In addition, the fixing mode can also avoid generating foreign matters such as scraps in the installation process.
In some embodiments, the third surface is a surface of the screen support plate facing the screen, and the U-shaped structure is bonded to the screen support plate by the third surface.
According to the embodiment of the application, the U-shaped structure is bonded with the screen supporting plate through the third surface, so that the first side wall and the third surface of the screen supporting plate can be tightly bonded, and an oversized gap is avoided between the first side wall and the third surface of the screen supporting plate. Like this, when screen and screen carrier board subsides, can not exist great gap between screen and the screen carrier board to can effectively avoid the problem of printing opacity, and then further promote the display effect. And the screen can be stuck on the screen supporting plate more stably, so that the connection strength between the screen and the screen supporting plate is effectively improved.
In some embodiments, the housing further comprises a sidewall extending along a first plane, the first plane being perpendicular to the second direction. The hanger of the diaphragm hook also comprises a connecting plate connected with the U-shaped structure. The connecting plate and the side wall of the shell are oppositely arranged along the second direction. And the connecting plate is adhered to the side wall of the shell.
According to the embodiment of the application, the connecting plate of the diaphragm hook and the side wall of the shell are fixed in an adhesive mode, so that the mounting reliability of the diaphragm hook can be further improved. In addition, the fixing mode can also avoid generating foreign matters such as scraps in the installation process.
In some embodiments, the membrane hook further comprises a hook body connected to the hanger, the hook body being used for hanging the membrane. The projection of the screen supporting plate along the first direction covers the projection of the hook body along the first direction.
According to the embodiment of the application, after the membrane is hung on the hook body, the membrane can completely cover the hollowed-out area of the screen supporting plate, so that the display effect of the display device is improved. In addition, through this setting up mode, the user can not observe the inside mounting structure of display device from display device's outside to effectively promote the pleasing to the eye degree and the fineness of display device overall appearance, user experience feels good.
In some embodiments, the housing further comprises a bottom wall disposed opposite the screen support plate in the first direction, and the bottom wall is disposed on a side of the membrane facing away from the screen support plate. The display device further comprises a diffusion plate, and the diffusion plate is arranged on the bottom wall.
In some embodiments, the housing is a unitary structure.
According to the embodiment of the application, the shell can be formed by bending the same plate, and the formed frame can have the width as small as possible, so that the narrow frame design is realized, the display area of the display equipment is further enlarged, and the attractiveness and the user experience are improved. Meanwhile, the integrated shell can also have smaller manufacturing cost.
Drawings
FIG. 1A shows an exemplary block diagram (front view) of a display device in an embodiment of the application;
FIG. 1B shows a cross-sectional view (section A-A of FIG. 1A) of a display device in an embodiment of the application;
FIG. 2 illustrates the mounting of a diaphragm in some display devices;
FIG. 3A shows a partial enlarged view of a display device at region S1 in FIG. 1B in an embodiment of the application;
FIG. 3B illustrates an exemplary layout of a plurality of diaphragm hooks in a display device in accordance with an embodiment of the present application;
FIG. 3C illustrates an exemplary second layout of a plurality of diaphragm hooks in a display device in accordance with an embodiment of the present application;
FIG. 4A is a schematic illustration I of a hanger being plugged with a screen support plate according to another embodiment of the present application;
FIG. 4B is a schematic diagram showing the attachment of the hanger to the screen support plate according to another embodiment of the present application;
FIG. 5A illustrates an exemplary first installation process of a diaphragm in an embodiment of the present application;
FIG. 5B illustrates an exemplary second process of installing a diaphragm in an embodiment of the present application;
FIG. 5C illustrates an exemplary mounting process three of a diaphragm in an embodiment of the present application;
FIG. 6A shows a perspective view of a diaphragm hook in a display device in accordance with an embodiment of the present application;
FIG. 6B illustrates a side view of a diaphragm hook in a display device in accordance with an embodiment of the present application;
FIG. 7 illustrates an exemplary structure of a screen tray in a display device in some embodiments of the application;
FIG. 8A is a schematic view (perspective) of a U-shaped structure mated with a first sink on a screen carrier in some embodiments of the application;
FIG. 8B illustrates a cross-sectional view of a U-shaped structure and a screen support plate (cross-sectional view B-B of FIG. 8A) in accordance with some embodiments of the present application;
FIG. 8C illustrates a second cross-sectional view (C-C cross-sectional view of FIG. 8B) of a U-shaped structure and a screen support plate in some embodiments of the application;
FIG. 9A illustrates an exemplary first (side view) arrangement of a first clip member and a second clip member in accordance with an embodiment of the present application;
FIG. 9B illustrates a perspective view of a screen carrier plate in a bottom view in an embodiment of the application;
FIG. 10 illustrates an exemplary arrangement of guide surfaces in an embodiment of the application;
FIG. 11 illustrates an exemplary second arrangement of a first clip member and a second clip member in an embodiment of the present application;
FIG. 12 shows a schematic diagram I of the bonding of a screen carrier plate to a membrane hook in an embodiment of the application;
FIG. 13 shows a second schematic view of the bonding of a screen carrier plate to a diaphragm hook in an embodiment of the application;
FIG. 14 is a schematic view showing the bonding of the diaphragm hook to the housing in an embodiment of the application;
Fig. 15 shows a schematic structural diagram of a display device in other embodiments.
Detailed Description
Specific embodiments of the present application will be described in detail below with reference to the accompanying drawings.
The embodiment of the application is used for providing the display equipment, and the diaphragm of the display equipment is hung on the screen supporting plate through the diaphragm hook so as to improve the installation reliability of the diaphragm.
Specific embodiments of the present application are described below. In the following specific embodiment, a large screen device is taken as an example of the display device. In other embodiments, the display device may also be a device with a display function, such as a computer display, a conference display screen, a billboard, a vehicle display screen, and the application is not limited thereto.
Fig. 1A shows an exemplary structural diagram of a display device 1 in an embodiment of the present application, wherein fig. 1A is a front view of the display device 1, and fig. 1B is a cross-sectional view of the display device 1 (A-A cross-sectional view in fig. 1A).
For convenience of the following description, before describing the specific structure of each component in the display device 1, the present application defines the X-axis direction, the Y-axis direction, and the Z-axis direction corresponding to the display device 1 with reference to fig. 1A and 1B. Referring to fig. 1A and 1b, the X-axis direction is the width direction of the display device 1, and for example, the X-axis positive direction may be a direction from the top side 101 of the display device 1 toward the bottom side 102 of the display device 1. The Y-axis direction is a length direction of the display apparatus 1, and for example, the Y-axis positive direction may be a direction in which the right side 103 of the display apparatus 1 points to the left side 104. The Z-axis direction is a thickness direction of the display apparatus 1, and for example, the Z-axis forward direction may be a direction in which the back surface of the display apparatus 1 points to the front surface. Illustratively, the X-axis direction, the Y-axis direction, and the Z-axis direction are perpendicular to one another.
It is understood that the parallelism of the present application is not absolute, and that approximate parallelism (e.g., an angle of 0.1 ° between two structural features) due to machining errors and assembly errors is also within the scope of the parallelism of the present application. The mutual perpendicularity in the present application is not absolute, and approximate perpendicularity due to machining errors and assembly errors (e.g., an angle of 89.9 ° between two structural features) is also within the scope of the mutual perpendicularity in the present application. The present application is not particularly limited in this regard, and the description of the mutually perpendicular limitations will not be repeated hereinafter.
In addition, it should be noted that, references herein to "upper", "lower", "left", "right", "front", "rear", "top", "bottom", and like azimuthal terms refer to the orientation of the display device 1 in the normal use condition (e.g., the top edge 101 is the uppermost side of the display device 1 in the normal use condition), and do not indicate or imply that the components referred to must have a specific orientation, which may vary accordingly depending on the actual use, and are not to be construed as limiting the application.
Referring to fig. 1A and 1B, the display apparatus 1 includes a screen 10 (or "display panel"), a housing 20 (or "back plate"), a reflection sheet 30, a diffusion plate 40 (or "diffusion plate"), and a membrane 50. Wherein the screen 10 and the housing 20 are connected and together form a cavity 11. The reflective sheet 30, the diffusion plate 40 and the membrane 50 are all located within the chamber 11.
The screen 10 is used for displaying information such as images and videos. The screen 10 may also integrate touch functionality. It is understood that the screen 10 herein may be a Liquid CRYSTAL DISPLAY (LCD) panel, an organic light-emitting diode (OLED) display panel, a quantum dot LIGHT EMITTING diode (QLED) display panel, or the like.
The screen 10 extends along an X-Y plane. In some embodiments, the screen 10 may be a planar screen, in which case the screen 10 may be parallel to the X-Y plane. In other embodiments, the screen 10 may be a curved screen, for example, where the screen 10 extends in the X-Y plane while projecting slightly radians outward (FIG. 1A pointing out of the page) or recessed slightly radians inward (FIG. 1A pointing in the direction into the page).
The case 20 is a structural member of the display apparatus 1 for mounting other components of the display apparatus 1, and specifically, referring to fig. 1B, the screen 10 is mounted on an upper surface of the case 20, and the reflection sheet 30, the diffusion plate 40, the membrane 50, and the like are mounted in a cavity 11 defined by the case 20 and the screen 10. The cavity 11 may be of a substantially closed configuration, so as to provide moisture protection, dust protection, mechanical protection, etc. to components in the cavity 11.
In order to reduce the frame size of the display apparatus 1, the case 20 may be formed by bending a single piece of a plate material (e.g., a metal plate) as the case 20. Thus, the case 20 of the present embodiment may also be referred to as an "integral back plate". Referring to fig. 1A and 1B, the case 20 may include a screen support plate 21, a frame 24, side walls 23, and a bottom wall 22 connected in this order, wherein the screen support plate 21 is like a rectangular frame structure and encloses a hollowed-out area S2 (the area S2 is shown by the dotted frame in fig. 1A for ease of understanding.) the screen 10 is supported on the screen support plate 21 and covers the hollowed-out area S2. It may be understood that a portion of the screen 10 for covering the hollowed-out area S2 is a display area of the screen 10. The reflection sheet 30 and the diffusion plate 40 may be mounted on the bottom wall 22.
It will be appreciated that since the housing 20 may be formed from a single sheet of material that is bent, the rim 24 may be formed to have as small a width as possible (e.g., 3mm to 5 mm). At the same time, the integrated housing 20 can also have a low manufacturing cost. In other embodiments, the housing 20 may also be a non-unitary structure, such as where the housing 20 is assembled from a back plate and a center (e.g., where the housing 20 shown in FIG. 15 below includes a center 20' and a back plate 20 "connected).
The reflection sheet 30 is used to intensively reflect the light emitted from the point light source 12 to the upper diffusion plate 40. The reflective sheet 30 can effectively increase the intensity of the outgoing light entering the diffusion plate 40, and increase the light utilization rate. Illustratively, the point light source 12 may be a light-emitting diode (LED) lamp. The point light sources 12 may be arranged in a matrix.
The light reflected by the reflecting sheet 30 can sequentially pass through the diffusion plate 40, the membrane 50 and the hollowed-out area S2, and then irradiate onto the screen 10, so as to realize the display function of the display device 1. The diffusion plate 40 can uniformly diffuse and atomize the light emitted from the point light source 12, so as to convert the point light source 12 into a uniform surface light source. The film 50 is an optical film for processing light. The membrane 50 may include one or more optical films. For example, the film 50 may include a brightness enhancement film that is capable of concentrating diffuse light to increase the display brightness of the screen 10 over a range of viewing angles. As another example, the membrane 50 may also include a diffusion film that can more uniformly mix the light sources so that the screen 10 can have a more uniform brightness when displayed. For another example, the film 50 may also be a combination of multi-layer optical films such as brightness enhancing films, diffusion films, and the like.
It will be appreciated that fig. 1A and 1B described above only schematically illustrate some of the structural components contained inside the display device 1, and the actual configuration and positions of these structural components are not limited by fig. 1A and 1B. Also, the display device 1 may have more or fewer structural components than those shown in fig. 1A and 1B. For example, the inside of the display device 1 may also include chips, speakers, batteries, and the like of different functions.
When the housing 20 is of an integral structure, the mounting manner of the diaphragm 50 is limited. Fig. 2 shows how the membrane 50 is mounted in some display devices 1 a. Referring to fig. 2, a housing 20 of the display apparatus 1a includes a screen support plate 21, a bottom wall 22, and side walls 23. Wherein the screen support plate 21 and the bottom wall 22 are oppositely arranged along the Z-axis direction, and the bottom wall 22 is arranged on one side of the screen support plate 21, which is away from the screen 10. The screen support plate 21 serves to support the screen 10. The bottom wall 22 serves to support the reflective sheet 30 and the diffusion plate 40. In the display device 1a, the film 50 is adhered to the surface of the diffusion plate 40 facing the screen 10 by an adhesive (not shown).
Since the expansion coefficient of the diffusion plate 40 is not identical to that of the membrane 50, the membrane 50 may be wrinkled and tripped out due to expansion with heat or contraction with cold during storage or transportation, thereby causing abnormal display of the display device 1 a. Meanwhile, the adhesive strength of the membrane 50 is low, and a drop problem (e.g., drop during transportation) may occur. Particularly when the membrane 50 is large in size and large in number (for example, two or more membranes), the membrane 50 is heavier by its own weight and more likely to fall off. In summary, the reliability of the mounting of the diaphragm 50 is to be improved.
The display device provided by the present embodiment is used to improve the above-described problems. In an embodiment of the application, the display device includes a membrane hanger, and the membrane is hung on the screen support plate through the membrane hanger instead of being adhered to the diffusion plate. That is, the screen supporting plate is used as the mounting base of the membrane, so that the diffusion plate is not required to be used as the mounting base of the membrane, structural decoupling between the membrane and the diffusion plate can be realized, the problems of wrinkling, tripping, falling and the like of the membrane in the storage and transportation processes are effectively avoided, and the reliability of the membrane mounting is improved.
The technical scheme of the application is described below with reference to the accompanying drawings.
Fig. 3A shows a partially enlarged view of the display device 1 at the region S1 in fig. 1B in the embodiment of the present application. Referring to fig. 3A in combination with fig. 1B, the display apparatus 1 includes a screen 10, a housing 20, a reflection sheet 30, a diffusion plate 40, a film 50, and a film hanger 60. Wherein, as described above, the housing 20 may be of unitary construction. Illustratively, the material of the housing 20 may be a stampable material. For example, the material of the case 20 may be a metal (e.g., galvanized steel sheet (secc) or low-carbon cold-rolled steel sheet (stcc)).
The housing 20 includes a screen support plate 21. The screen support plate 21 is stacked with the screen 10 in the Z-axis direction (as an example of the first direction). The screen 10 is supported on a screen support plate 21. The screen 10 may be attached to the screen carrier plate 21 by means of a screen sealing adhesive 13, for example. The screen sealing adhesive 13 can have the effects of fixing, dust prevention, buffering, shock absorption and the like. The screen 10 can form a cavity 11 with the housing 20. The reflection sheet 30, the diffusion plate 40 and the membrane 50 are all located in the chamber 11 and are sequentially arranged along the positive direction of the Z-axis.
Illustratively, the housing 20 may also include a bottom wall 22. The bottom wall 22 and the screen support plate 21 are disposed opposite to each other in the Z-axis direction. And, the bottom wall 22 is located at a side of the screen support plate 21 facing away from the screen 10. The reflective sheet 30 and the diffusion plate 40 may be provided on the bottom wall 22.
It is understood that the above-described arrangement of the reflection sheet 30 and the diffusion plate 40 is merely exemplary. In other embodiments, the reflective sheet 30 and the diffusion plate 40 may be provided at other locations. For example, the reflective sheet 30 and the diffusion plate 40 may be provided on other walls (e.g., the side wall 23 described below) of the housing 20, to which the present application is not limited in any way.
The membrane 50 is arranged on the side of the screen carrier 21 facing away from the screen 10. The diaphragm 50 may be hung on the screen support plate 21 by a diaphragm hanger 60. Specifically, the diaphragm hook 60 includes a hanger 61 and a hook body 62 connected to each other. The hanger 61 is connected to the screen support plate 21. The hook 62 is engaged with the diaphragm 50. Thus, the diaphragm 50 can be hung on the screen support plate 21 by the diaphragm hanger 60.
The display apparatus 1 described above uses the screen support plate 21 as the mounting base of the diaphragm 50 instead of using the diffusion plate 40 as the mounting base of the diaphragm 50, so that structural decoupling between the diaphragm 50 and the diffusion plate 40 can be achieved. When the ambient temperature changes, the expansion and contraction of the diffusion plate 40 will not interfere with the membrane 50, so that the problems of wrinkling and tripping of the membrane 50 in the storage or transportation process are effectively avoided, the reliability of the installation of the membrane 50 is improved, and the problems of abnormal display of the display device 1 and the like are further avoided. Meanwhile, compared with the scheme that the membrane 50 is directly adhered to the diffusion plate 40 through the adhesive, the membrane 50 can be mounted through the membrane hooks 60, so that the connection strength can be effectively improved, the risk that the membrane 50 falls in the transportation process is reduced, and the reliability of the membrane 50 mounting is improved.
In some embodiments of the present application, the number of membrane hooks 60 may be multiple, for example, four, six, eight, ten, etc. The membrane 50 is hung on the screen supporting plate 21 through the plurality of membrane hooks 60, so that the problem that the membrane 50 is damaged due to overlarge local stress can be effectively avoided, and the mounting reliability of the membrane 50 is further improved.
For example, fig. 3B shows an exemplary layout of a plurality of diaphragm hooks 60 in the display device 1 in an embodiment of the present application (for ease of viewing, fig. 3B shows the outline of the diaphragm 50 with a broken line). Referring to fig. 3B, the screen support plate 21 includes four sub support plates, respectively sub support plates 21a,21B,21c, and 21d. The sub-carrier plates 21a,21b,21c and 21d together form a rectangular frame structure and enclose a hollowed-out area S2. The sub-support plates 21a,21b,21c, and 21d are respectively located at the top (or "top side"), bottom (or "bottom side"), left side, and right side of the display device 1, and serve to support the upper side, lower side, left side, and right side of the screen 10, respectively. The number of the film hooks 60 is four, and the four film hooks 60 are connected to the sub-support plate 21 a. The top of the diaphragm 50 may be hung on the sub-carrier plate 21a by four diaphragm hooks 60. It will be appreciated that in other embodiments, the membrane hooks 60 attached to the sub-carrier plate 21a may be other numbers, such as 2, 6, etc.
In some of these implementations, the plurality of diaphragm hooks 60 may be symmetrically disposed with respect to the center line L1 of the display device 1 to further improve the uniformity of the stress of the diaphragm 50.
In this embodiment, the diaphragm hanger 60 is connected to the sub-carrier plate 21a located at the top. The top of the diaphragm 50 is hung on the sub-support plate 21a by a diaphragm hook 60. When the display screen 10 of the display device 1 is placed facing the user, since the diaphragm 50 itself has a certain gravity, there is a pulling force in the X-axis direction between the diaphragm hook 60 and the diaphragm 50, so that the diaphragm hook 60 is less likely to be separated from the diaphragm 50, thereby further improving the reliability of the installation of the diaphragm 50.
In other embodiments, the diaphragm hooks 60 may also be located more (e.g., attached to the sub-carrier plates 21b,21c, and/or 21 d). Accordingly, more portions (e.g., bottom, left side, and/or right side) of the membrane 50 may be hung from the screen support plate 21 by the membrane hooks 60.
For example, fig. 3C shows an exemplary second layout of the plurality of diaphragm hooks 60 in the display apparatus 1 in the embodiment of the present application (for convenience of observation, fig. 3C shows the outline of the diaphragm 50 with a broken line). Referring to fig. 3C, the number of diaphragm hooks 60 is four. Wherein two diaphragm hooks 60 are connected to the sub-carrier plate 21a, and the other two diaphragm hooks 60 are connected to the sub-carrier plate 21 b. Wherein, the top of the membrane 50 is hung on the sub-bearing plate 21a through two membrane hooks 60; the bottom of the diaphragm 50 is hung on the sub-carrier plate 21b by two diaphragm hooks 60. The right and left sides of the diaphragm 50 may be left loose or otherwise secured. For example, the left and right sides of the diaphragm 50 may be hung on the housing 20 by hooks (not shown) provided on the side walls (not shown) of the housing 20.
In some embodiments, at least the top of the membrane 50 is hung on the screen support plate 21 by a membrane hook 60. The bottom, left side and right side of the diaphragm 50 may be hung on the screen support plate 21 by the diaphragm hook 60, and may be fixed or not fixed by other fixing means (e.g., fastening, hanging, etc.). The present application is not particularly limited as long as sufficient mounting reliability of the diaphragm 50 can be ensured.
The specific structure of the diaphragm hanger 60 according to the embodiment of the present application will be described below by taking the diaphragm hanger 60 provided on the sub-support plate 21a as an example. The membrane hooks 60 arranged on the other sub-supporting plates have substantially the same structure as the membrane hooks 60 arranged on the sub-supporting plate 21a, and only the mounting positions need to be changed correspondingly, so that the detailed description is omitted.
In some embodiments of the present application, the lugs 61 of the diaphragm hanger 60 are engaged with the screen support plate 21 in the X-axis direction (as an example of the second direction) to connect the diaphragm hanger 60 to the screen support plate 21.
Referring to fig. 3A, in this embodiment, the hanging tab 61 includes a U-shaped structure 611, and the screen support plate 21 is inserted into the inner cavity of the U-shaped structure 611 to be inserted into the hanging tab 61. Through the grafting of U-shaped structure 611 and screen carrier plate 21, can realize the spacing to diaphragm couple 60 along the Z axial direction to ensure that diaphragm couple 60 can not break away from screen carrier plate 21 easily, further promoted the reliability of connecting between diaphragm couple 60 and the screen carrier plate 21.
In some of these implementations, there may be a small clearance fit between the screen carrier plate 21 and the U-shaped structure 611. That is, a slight gap (e.g., a gap of 0.1mm or less) may exist between the screen support plate 21 and the respective mating surfaces of the U-shaped structure 611. Based on this, the screen support plate 21 can be smoothly inserted into the inner cavity of the U-shaped structure 611, and at the same time, the U-shaped structure 611 can be prevented from greatly floating in the Z-axis direction relative to the screen support plate 21, thereby ensuring the reliability of the installation of each component.
In other embodiments, the lugs 61 may be plugged into the screen carrier 21 in other ways. For example, in a schematic illustration of the attachment of the hanger 61 to the screen support plate 21 in other embodiments of the present application shown in fig. 4A, referring to fig. 4A, the hanger 61 may include an inverted L-shaped structure 63. The screen carrier 21 comprises a recess. The top wall 631 of the inverted L-shaped structure 63 may be inserted into a recess in the screen carrier 21 to allow the screen carrier 21 to be inserted into the hanger 61. For another example, fig. 4B shows a second schematic view of the attachment of the hanger 61 to the screen support plate 21 according to another embodiment of the present application, and referring to fig. 4B, the screen support plate 21 includes an inner cavity. The shape of the lugs 61 is adapted to the inner cavity of the screen carrier 21. The hanger 61 can be inserted into the inner cavity of the screen support plate 21 in the X-axis direction.
The convenience of the installation of the diaphragm 50 can be improved by inserting the screen support plate 21 into the hanger 61. Fig. 5A to 5C illustrate an exemplary mounting process of the diaphragm 50 in the embodiment of the present application. Referring to fig. 5A, a through hole 51 may be formed in the diaphragm 50. The hook 62 is inserted into the through hole 51, so that the diaphragm 50 is hung on the hook 62 of the diaphragm hook 60. Next, as shown in fig. 5B and 5C, the lugs 61 of the diaphragm hooks 60 are aligned with the screen support plate 21 in the X direction. Then, the hanger 61, which pulls the diaphragm hanger 60, moves in the X-axis direction near the screen support plate 21 until the screen support plate 21 is inserted with the hanger 61, thereby hanging the diaphragm 60 on the screen support plate 21.
Since the diaphragm hook 60 is connected to the screen support plate 21 by plugging, when the diaphragm hook 60 is assembled to the screen support plate 21, no relative movement between the diaphragm hook 60 and the screen support plate 21 other than the plugging direction (for example, along the Z-axis direction) is required, so that interference between the diaphragm 50 and other components during the installation process, for example, interference with the diffusion plate 40, can be effectively avoided. In addition, in the present application, the membrane 50 may be hung on the hook body 62 of the membrane hook 60, and then the hanging lugs 61 of the membrane hook 60 are inserted into the screen supporting plate 21, so that the interference of other components (for example, the diffusion plate 40) on the installation of the membrane 50 is effectively avoided. The installation mode is simple and practical, low in cost and wide in application range.
The structures of the diaphragm hook 60 and the screen support plate 21 provided in this embodiment are described in further detail below.
Fig. 6A and 6B illustrate an exemplary structure of the U-shaped structure 611 of the diaphragm hook 60 in the display device 1 in the embodiment of the present application, wherein fig. 6A is a perspective view of the diaphragm hook 60 and fig. 6B is a side view of the diaphragm hook 60. Referring to fig. 6A and 6b, the opening of the U-shaped structure 611 through which the screen support plate 21 is inserted in the U-shaped structure 611 faces the X-axis direction. Specifically, the U-shaped structure 611 includes a first side wall 6111, a bottom wall 6112, and a second side wall 6113. The first side wall 6111, the bottom wall 6112, and the second side wall 6113 are connected in sequence and collectively form the lumen 6110 of the U-shaped structure 611. It will be appreciated that along the depth of the U-shaped structure 611 (in the X-axis direction shown in fig. 6), the opening of the U-shaped structure 611 is disposed opposite the bottom wall 6112 thereof; along the width direction (Z-axis direction shown in fig. 6) of the U-shaped structure 611, a first side wall 6111 and a second side wall 6113 of the U-shaped structure 611 are disposed opposite to each other.
Wherein the outer surface of each wall in the U-shaped structure 611 is the surface of each wall facing away from the inner cavity 6110; conversely, the inner surface of each wall in the U-shaped structure 611 is the surface of each wall facing the lumen 6110. It will be appreciated that the outer and inner surfaces of each wall in the U-shaped structure 611 are two surfaces disposed opposite one another. For example, the outer surface 6114 of the first sidewall 6111 faces away from the inner lumen 6110, and the inner surface 6115 of the first sidewall 6111 faces toward the inner lumen 6110. The outer surface 6114 of the first sidewall 6111 and the inner surface 6115 of the first sidewall 6111 are disposed opposite to each other in the Z-axis direction. As another example, the outer surface 6116 of the bottom wall 6112 faces away from the inner lumen 6110 and the inner surface 6117 of the first sidewall 6111 faces toward the inner lumen 6110. The outer surface 6116 of the bottom wall 6112 and the inner surface 6117 of the bottom wall 6112 are disposed opposite to each other in the X-axis direction.
In some embodiments, the first side wall 6111 and the second side wall 6113 are parallel to each other, and the bottom wall 6112 is perpendicular to the first side wall 6111 and the second side wall 6113, respectively. In addition, the connection between the first side wall 6111 and the bottom wall 6113 may be provided with a rounded corner, and the connection between the second side wall 6113 and the bottom wall 6112 may be provided with a rounded corner, so as to reduce stress concentration, reduce the difficulty in forming the diaphragm hook 60, and improve the aesthetic degree and the precision of the diaphragm hook 60.
In some embodiments of the present application, the material of the diaphragm hook 60 may include, but is not limited to, any of metal or plastic. When the material of the diaphragm hook 60 is metal, the diaphragm hook 60 may be formed by stamping. When the material of the diaphragm hook 60 is plastic, the diaphragm hook 60 may be formed by injection molding.
Fig. 7 shows an exemplary structure of a screen support plate 21 in the display apparatus 1 in some embodiments of the present application. Referring to fig. 7 in combination with fig. 3A, the screen carrier plate 21 includes an upper surface 211 (as a first surface), a side surface 212 (as a second surface), and a lower surface 213. Wherein the upper surface 211 faces the screen 10. The side surface 212 is connected between the upper surface 211 and the lower surface 213. The lower surface 213 faces away from the screen 10.
In some embodiments, upper surface 211 and lower surface 213 may be parallel to each other. The side surfaces 212 may be perpendicular to the upper surface 211 and the lower surface 213, respectively.
To enhance the display effect, in some embodiments of the present application, the upper surface 211 of the screen support plate 21 is provided with a first sink 214, and the screen support plate 21 may be matched with the U-shaped structure 611 through the first sink 214. Fig. 8A to 8C are schematic diagrams illustrating the cooperation of the U-shaped structure 611 and the first sink 214 on the screen support plate 21 according to some embodiments of the present application, wherein fig. 8A is a perspective view of the U-shaped structure 611 and the screen support plate 21, fig. 8B is a cross-sectional view of the U-shaped structure 611 and the screen support plate 21 (cross-sectional view B-B of fig. 8A), and fig. 8C is a cross-sectional view two (cross-sectional view C-C of fig. 8B) of the U-shaped structure 611 and the screen support plate 21.
Referring to fig. 8A, 8B and fig. 7, in some embodiments of the present application, a first sink 214 is formed on the upper surface 211 of the screen support plate 21. The first side wall 6111 of the U-shaped structure 611 is embedded in the first sink 214. It will also be appreciated that the bottom wall 2140 of the first countersink 214 is inserted into the cavity 6110 of the U-shaped configuration 611. So that the difference in height between the outer surface 6114 of the first side wall 6111 and the upper surface 211 of the screen bearing plate 21 can be reduced.
When the first side wall 6111 of the U-shaped structure 611 is embedded in the first sink 214, the first side wall 6111 of the U-shaped structure 611 is disposed opposite to the upper surface 2141 (as the third surface) of the first sink 214. The second side wall 6113 of the U-shaped structure 611 is disposed opposite the lower surface 2142 (as the fourth surface) of the first sink 214. In addition, it will be appreciated that since the first sink 214 is part of the screen support plate 21, both the upper surface 2141 of the first sink 214 and the lower surface 2142 of the first sink 214 are part of the surface of the screen support plate 21.
Further, when the first side wall 6111 of the U-shaped structure 611 is embedded in the first countersink 214, the outer surface 6114 of the first side wall 6111 is flush with the upper surface 211 of the screen support plate 21. In this way, it is ensured that the first side wall 6111 of the U-shaped structure 611 does not protrude beyond the upper surface 211 of the screen support plate 21. Therefore, a larger gap is not formed between the screen (not shown) and the upper surface 211, so that the problem of light transmission can be effectively avoided, and the display effect is further improved. In addition, the screen can be more smoothly adhered to the upper surface 211, so that the connection strength between the screen and the screen support plate 21 is effectively improved.
In some embodiments of the present application, the size of the first countersink 214 is substantially the same as the size of the first sidewall 6111 along the X-axis direction, so that it is possible to ensure that the splice gap G1 between the screen supporting plate 21 and the first sidewall 6111 is as small as possible (e.g., the width of the gap G1 is 0.1mm or less), thereby further improving the sealability and aesthetic appearance.
In some embodiments of the present application, the size of the first countersink 214 is substantially the same as the size of the first sidewall 6111 along the Y-axis direction, so that it is possible to ensure that the splice gap G2 between the screen supporting plate 21 and the first sidewall 6111 is as small as possible (e.g., the width of the gap G2 is 0.1mm or less), thereby further improving the sealability and aesthetic appearance.
Further, when the screen is adhered to the upper surface 211, the splicing gap G1 and the splicing gap G2 between the screen support plate 21 and the diaphragm hook 60 can be shielded, so that no splicing defect exists in the appearance, and the attractiveness and the precision are further improved.
Referring to fig. 8A, 8C in combination with fig. 7, in some embodiments of the present application, a second sink 215 is formed on a side surface 212 of the screen support plate 21. The bottom wall 6112 of the U-shaped structure 611 is embedded in the second countersink 215 to reduce the height difference between the outer surface 6116 of the bottom wall 6112 and the side surface 212 of the screen carrier 21.
Further, when the bottom wall 6112 of the U-shaped structure 611 is embedded within the second countersink 215, the outer surface 6116 of the bottom wall 6112 is flush with the side surface 212 of the screen carrier 21. In this way, it is ensured that the bottom wall 6112 of the U-shaped structure 611 does not protrude from the side surface 212 of the screen support plate 21, that is, the bottom wall 6112 of the U-shaped structure 611 does not block the display area of the screen 10, so that the display effect of the display device 1 is better, and the experience of the user is effectively improved.
In some embodiments of the present application, the size of the second countersink 215 is substantially the same as the size of the bottom wall 6112 along the Y-axis direction, thereby ensuring that the splice gap G3 between the screen support plate 21 and the bottom wall 6112 is as small as possible (e.g., the width of the gap G3 is 0.1mm or less), thereby further improving the sealability and aesthetic appearance.
In some embodiments of the application, the material of the screen carrier plate 21 may be a stampable material. For example, the material of the screen support plate 21 may be a metal (e.g., a galvanized steel sheet (secc) or a low-carbon cold-rolled steel sheet (stcc)). Thus, the first sink 214 and the second sink 215 may be formed by a semi-shearing process or a numerical control (computer numerical control, CNC) process.
To further enhance the reliability of the bond between the screen support plate 21 and the diaphragm hanger 60, in some embodiments of the present application, the screen support plate 21 and the U-shaped structure 611 of the diaphragm hanger 60 may be secured by any one or more of a snap fit, an adhesive, or a fastener connection. The present application is not limited thereto as long as it enables the screen support plate 21 and the U-shaped structure 611 of the diaphragm hook 60 to be fixed therebetween. Exemplary descriptions are provided below.
In some embodiments, the screen support plate 21 and the U-shaped structure 611 of the diaphragm hook 60 are secured by means of a snap fit. Specifically, the screen support plate 21 is provided with a first clamping member, and the U-shaped structure 611 of the diaphragm hook 60 is provided with a second clamping member. The first clamping member and the second clamping member are mutually clamped, so that the screen 21 and the U-shaped structure 611 of the diaphragm hook 60 are fixed.
For example, fig. 9A and 9B illustrate an exemplary arrangement of the first clamping member 216 and the second clamping member 612 in accordance with an embodiment of the present application. Fig. 9A is a side view of the display apparatus 1, and fig. 9B is a perspective view of the screen support plate 21 in a bottom view. Referring to fig. 9A and 9B in combination with fig. 6A, the first clamping member 216 may be disposed on the lower surface 2142 of the screen support plate 21. Accordingly, the second clamping member 612 may be disposed on the second side wall 6113 of the U-shaped structure 611. The first clamping member 216 and the second clamping member 612 are clamped together, so that the screen supporting plate 21 and the U-shaped structure 611 are fixed.
In some embodiments of the present application, the first clamping member 216 may be a clamping block, and the second clamping member 612 is a clamping hole. The clamping block is disposed in the clamping hole, so that the first clamping piece 216 can be clamped with the second clamping piece 612. Alternatively, the first engaging member 216 may be a hole, and the second engaging member 612 may be a block disposed in the hole, which is not limited in the present application.
In some embodiments of the application, the latch may have a guide surface 2163 thereon. Fig. 10 illustrates an exemplary arrangement of guide surface 2163 in an embodiment of the present application. Referring to fig. 10 in combination with fig. 9A and 8B, the cartridge includes a first end 2161 and a second end 2162. Wherein the first end 2161 is closer to the side surface 212 of the screen carrier 21 than the second end 2162 in the X-axis direction. The latch is provided with an inclined guide surface 2163 such that the thickness of the latch (the dimension of the latch in the Z-direction) increases gradually from the first end 2161 to the second end 2162.
When the first clamping member 216 (clamping block) and the second clamping member 612 (clamping hole) are buckled, the second end 2162 of the first clamping member 216 can be abutted to the inner wall of the second clamping member 612, and then the first end 2161 of the first clamping member 216 is pushed, so that the guide surface 2163 slides relative to the hole wall of the second clamping member 612 until the first end 2161 of the first clamping member 216 slides into the second clamping member 612 and abuts against the hole wall of the second clamping member 612, and the clamping of the first clamping member 216 and the second clamping member 612 is completed.
By providing the guide surface 2163, the first clamping member 216 can be more smoothly buckled into the second clamping member 612. Therefore, the guide surface 2163 can effectively reduce the difficulty of fastening the first fastening member 216 and the second fastening member 612, and further improve the assembly efficiency.
Or in other alternative implementations, the clamping members may be in other forms, for example, one of the first clamping member 216 and the second clamping member 612 may be a clamping groove, and the other may be a clamping tooth inserted into the clamping groove. It is to be understood that the implementation manner of the first clamping member 216 and the second clamping member 612 is not specifically limited, and any implementation manner capable of clamping the first clamping member 216 and the second clamping member 612 to each other is within the scope of the present application.
In some embodiments of the present application, the number of the first clamping members 216 and the number of the second clamping members 612 may be multiple (e.g., two, three, four, etc.), the first clamping members 216 and the second clamping members 612 are in one-to-one correspondence, and each first clamping member 216 is buckled with the corresponding second clamping member 612, so as to further improve the reliability of the connection between the screen supporting plate 21 and the U-shaped structure 611. For example, the number of first latches 216 and the number of second latches 612 are two. The two first clamping members 216 are disposed at intervals along the Y-axis direction.
Further, when the number of the first clamping members 216 and the number of the second clamping members 612 are three or more, the plurality of first clamping members 216 may be disposed at equal intervals along the Y-axis direction. Accordingly, the second clamping members 612 may also be equally spaced along the Y-axis direction. In this way, it is possible to ensure that the screen support plate 21 and the U-shaped structure 611 are uniformly stressed, thereby further improving the reliability of the connection between the screen support plate 21 and the U-shaped structure 611.
As another example, fig. 11 illustrates an exemplary second arrangement of the first clamping member 216 and the second clamping member 612 in an embodiment of the application. As shown in fig. 11, the first fastening member 216 may also be disposed on the upper surface 2141 of the screen support plate 21. Correspondingly, the second clamping member 612 may also be disposed on the first side wall 6111 of the U-shaped structure 611. The first clamping member 216 and the second clamping member 612 are clamped, so that the upper surface 211 of the screen supporting plate 21 and the first side wall 6111 of the U-shaped structure 611 are fixed.
Based on this, while further improving the reliability of the installation of the screen support plate 21 and the diaphragm hook 60, the screen support plate 21 can also play a certain role in blocking the debris and foreign matters generated during the fastening process of the first fastening member 216 and the second fastening member 612, so as to prevent the debris and foreign matters from falling into the gaps between other components (for example, the reflection plate 30 or the diffusion plate 40, etc.).
In some embodiments, the screen carrier plate 21 and the U-shaped structure 611 are secured by adhesive means. Specifically, the U-shaped structure 611 may be bonded to at least one of the upper surface 2141 and the lower surface 2142 of the screen support plate 21, thereby fixing the screen support plate 21 and the U-shaped structure 611 of the diaphragm hanger 60.
For example, fig. 12 shows a schematic illustration of the bonding of the screen support plate 21 to the diaphragm hook 60 in an embodiment of the present application. As shown in fig. 12, the upper surface 2141 of the screen support plate 21 and the first side wall 6111 of the U-shaped structure 611 may be bonded by the adhesive 70 to avoid an excessive gap between the first side wall 6111 and the upper surface 2141 of the screen support plate 21. Like this, when screen 10 and screen bearing board 21 laminating, can not exist great gap between screen 10 and the screen bearing board 21 to can effectively avoid the problem of printing opacity, and then further promote the display effect of display device 1. In addition, the screen 10 can be stuck on the screen supporting plate 21 more stably, so that the connection strength between the screen 10 and the screen supporting plate 21 is effectively improved. In addition, the screen support plate 21 and the U-shaped structure 611 are bonded by the adhesive 70, so that foreign matters such as scraps generated during the installation process can be avoided.
As another example, fig. 13 shows a second schematic view of the bonding of the screen support plate 21 to the film hanger 60 in an embodiment of the present application. As shown in fig. 13, the lower surface 2142 of the screen support plate 21 and the second side wall 6113 of the U-shaped structure 611 may also be bonded by the adhesive 70, so that foreign objects such as chips may be avoided during the installation process.
In some embodiments of the present application, the diaphragm hanger 60 may also be bonded to the housing 20 to further improve the reliability of the installation of the diaphragm hanger 60. Illustratively, fig. 14 shows a schematic view of the bonding of the diaphragm hook 60 to the housing 20 in an embodiment of the present application. Referring to fig. 14, the housing 20 further includes a sidewall 23. The side walls 23 extend along the Y-Z plane (or "first plane"). The lugs 61 of the diaphragm hanger 60 also include a web 613. The connection plate 613 is connected to the U-shaped structure 611. The connection plate 613 and the side wall 23 are disposed opposite to each other in the X-axis direction. The web 613 may be bonded to the side wall 23 by glue 70.
It will be appreciated that the specific implementation of the bonding between the screen support plate 21 and the U-shaped structure 611 in the above embodiment may be arbitrarily split or recombined, and the present application is not limited in particular. For example, in some embodiments, the upper surface 2141 and the lower surface 2142 of the screen support plate 21 are bonded to the U-shaped structure 611, respectively, to further enhance the strength of the connection between the screen support plate 21 and the U-shaped structure 611. As another example, in other embodiments, the upper surface 2141, the lower surface 2142 of the screen support plate 21, and the side walls 23 of the housing 20 are each bonded to the U-shaped structure 611 to further enhance the strength of the connection between the screen support plate 21 and the U-shaped structure 611.
In the above embodiment, the diaphragm hook 60 is fixed to the screen support plate 21 by means of a snap-fit and/or adhesive, to which the present application is not limited. For example, in some embodiments, the screen carrier plate 21 and the U-shaped structure 611 may also be connected by fasteners. The upper surface 2141 of the screen support plate 21 may have a countersink formed therein. The first side wall 6111 of the U-shaped structure 611 may be provided with a through hole. The end of the countersunk head screw passes through the through hole into the countersunk head hole and is fastened to fix the screen support plate 21 and the U-shaped structure 611 of the diaphragm hook 60.
With continued reference to fig. 14, in some embodiments of the application, the projection of the screen support plate 21 overlaps the projection of the hook body 62 in the Z-axis direction. Thus, after the membrane 50 is hung on the hook 62, the membrane 50 may completely cover the hollowed-out area of the screen support plate 21 and the display area of the screen 10 (for example, the hollowed-out area S2 shown in fig. 1A described above), so as to improve the display effect of the display device 1. In addition, through this setting method, the user can not observe the inner structure of display device 1 such as hook 62 from the outside of display device 1 to effectively promote the pleasing to the eye degree and the fineness of display device 1 overall appearance, user experience feels good.
The comparison between the display device provided by the embodiment of the application and the display device in other technical schemes is described below.
Fig. 15 shows a schematic structural view of the display device 1b in other embodiments. Referring to fig. 15, in the display apparatus 1b, the housing 20 is of a split structure. The housing 20 includes a center 20 'and a back plate 20' connected. Wherein the middle frame 20' includes a screen support plate 21 for supporting the screen 10. The screen support plate 21 and the screen 10 are disposed opposite to each other in the Z-axis direction. The back plate 20 "includes a bottom wall 22 and a side wall 23 connected. The bottom wall 22 is disposed opposite to the screen support plate 21 in the Z-axis direction. The reflective sheet 30 and the diffusion plate 40 are disposed on the bottom wall 22. The diaphragm 50 is secured to the sidewall 23 by a diaphragm hook 60 b.
The above-described mounting manner of the diaphragm 50 in the display apparatus 1b is applicable only to a case where the housing 20 is of a split type structure. When the housing 20 is in an integral structure (i.e., the housing 20 is formed by bending a same sheet material), the diaphragm 50 will interfere with other components during the installation process, so that the diaphragm 50 cannot be installed, and the application range is limited. In the embodiment of the application, the diaphragm 50 is hung on the screen supporting plate 21 through the diaphragm hook 60, so that the installation requirement under the split or integrated shell 20 can be met at the same time, the application range is wider, and the assembly difficulty is lower.
In the above description of the present embodiment, unless otherwise indicated, "/" means or, for example, a/B may identify a or B; the term "and/or" herein is merely an association relation describing an association object, and means that three kinds of relations may exist, for example, a and/or B may mean that three kinds of cases of a alone, B alone, a and B simultaneously exist.

Claims (15)

1. A display device, characterized by comprising:
a screen;
A housing including a screen support plate, the screen and the screen support plate being stacked in a first direction and supported on the screen support plate;
The membrane and the screen bearing plate are oppositely arranged along the first direction and are arranged on one side of the screen bearing plate, which is opposite to the screen;
The membrane hook is hung on the screen supporting plate through the membrane hook, wherein the membrane hook comprises a hanging lug, the hanging lug is spliced with the screen supporting plate along a second direction, the membrane hook is connected with the screen supporting plate, and the second direction is perpendicular to the first direction.
2. The display device of claim 1, wherein the hanger comprises a U-shaped structure with an opening facing the second direction;
The screen bearing plate is inserted into the inner cavity of the U-shaped structure so as to be inserted into the hanging lugs.
3. The display device of claim 2, wherein a first countersink is provided on a first surface of the screen support plate facing the screen, wherein a first sidewall of the U-shaped structure is embedded in the first countersink, and wherein an outer surface of the first sidewall is flush with the first surface of the screen support plate.
4. A display device according to claim 3, wherein the screen support plate is provided with a second countersink along the second direction facing the second surface of the U-shaped structure, the bottom wall of the U-shaped structure is embedded in the second countersink, and the outer surface of the bottom wall is flush with the second surface of the screen support plate.
5. A display device as claimed in claim 3 or 4, characterized in that the screen carrier plate is a press-formable material.
6. The display device according to claim 2, wherein a first clamping member is provided on the screen support plate, a second clamping member is provided on the U-shaped structure, and the first clamping member and the second clamping member are mutually clamped.
7. The display device of claim 6, wherein the screen support plate includes third and fourth surfaces disposed opposite one another in the first direction, the third surface being opposite a first side wall of the U-shaped structure, the fourth surface being opposite a second side wall of the U-shaped structure;
The first clamping piece is arranged on the third surface of the screen supporting plate, and the second clamping piece is arranged on the first side wall of the U-shaped structure; or alternatively;
The first clamping piece is arranged on the fourth surface of the screen supporting plate, and the second clamping piece is arranged on the second side wall of the U-shaped structure.
8. The display device according to claim 6, wherein one of the first clamping member and the second clamping member is a clamping hole, and the other is a clamping block clamped in the clamping hole.
9. The display device of claim 8, wherein the clip is provided with a guide surface for guiding the clip into the clip hole.
10. The display device of claim 2, wherein the screen support plate includes third and fourth surfaces disposed opposite one another in the first direction, the third surface being opposite a first side wall of the U-shaped structure, the fourth surface being opposite a second side wall of the U-shaped structure;
Wherein the U-shaped structure is bonded to the screen support plate by at least one of the third surface and the fourth surface.
11. The display device of claim 10, wherein the third surface is a surface of the screen support plate facing the screen, and wherein the U-shaped structure is bonded to the screen support plate through the third surface.
12. The display device of claim 2, wherein the housing further comprises a sidewall extending along a first plane, the first plane being perpendicular to the second direction;
The hanging lugs of the diaphragm hooks further comprise connecting plates connected with the U-shaped structures, and the connecting plates and the side walls of the shell are oppositely arranged along the second direction; and the connecting plate is adhered to the side wall of the shell.
13. The display device of claim 1, wherein the membrane hook further comprises a hook body connected to the hanger, the hook body being configured to hang the membrane;
The projection of the screen supporting plate along the first direction covers the projection of the hook body along the first direction.
14. The display apparatus according to claim 1, wherein the housing further includes a bottom wall disposed opposite the screen support plate in the first direction, and the bottom wall is disposed on a side of the diaphragm facing away from the screen support plate;
The display device further comprises a diffusion plate, and the diffusion plate is arranged on the bottom wall.
15. The display device of claim 1, wherein the housing is a unitary structure.
CN202322512064.7U 2023-09-15 2023-09-15 Display apparatus Active CN221081718U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202322512064.7U CN221081718U (en) 2023-09-15 2023-09-15 Display apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322512064.7U CN221081718U (en) 2023-09-15 2023-09-15 Display apparatus

Publications (1)

Publication Number Publication Date
CN221081718U true CN221081718U (en) 2024-06-04

Family

ID=91258439

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202322512064.7U Active CN221081718U (en) 2023-09-15 2023-09-15 Display apparatus

Country Status (1)

Country Link
CN (1) CN221081718U (en)

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