Display device
By using slots and hooks to connect the back panel and the rear shell, the problem of bolt fixing affecting the visual effect is solved, achieving stable connection, reducing costs, and reducing the overall thickness of the machine.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HKC CORP LTD
- Filing Date
- 2025-06-23
- Publication Date
- 2026-07-24
AI Technical Summary
In existing display devices, fixing the casing with bolts or screws affects the visual effect and increases material and cost.
The back panel and the rear shell are directly fixed together, using the first extension on the back panel and the slots and hooks of the structural components on the rear shell to connect them, thus avoiding the use of additional fixing components.
This achieves a stable connection between the back panel and the rear shell, reduces materials and costs, improves assembly efficiency, and reduces the overall thickness of the device, thus enhancing its visual appeal.
Smart Images

Figure CN224553946U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of display panels, and in particular to display devices. Background Technology
[0002] With the continuous advancement of science and technology and the continuous improvement of people's living standards, products with display devices such as televisions and computers have become essential electronic products for every family. Users have increasingly higher requirements for the appearance of display devices. When choosing such electronic products with display devices, users will give priority to products with higher cost performance and better appearance, given the same performance. Therefore, the appearance of electronic products with display devices has become one of the important factors for users to choose.
[0003] The assembly method of the display device's back panel and rear casing affects its appearance to some extent. Generally, the casing is fixed to the back panel with bolts or screws to ensure the stability of the display device. However, using screws to fix the casing to the back panel inevitably creates screw holes, which affects the visual effect. Utility Model Content
[0004] The main technical problem this application addresses is to provide a display device that enables direct fixed connection between the back cover and the back panel, reducing the use of mounting components and minimizing material and cost.
[0005] To address the aforementioned problems, this application provides a display device in a first aspect, the display device comprising: a display panel; a back plate disposed on one side of the display panel, the back plate including a main body and a first extension, the first extension extending from the main body in a direction away from the display panel, the first extension having a first connecting portion; and a rear shell including a bottom wall disposed on the side of the back plate away from the display panel, the bottom wall having a structural member disposed on the surface of the bottom wall facing the back plate, the structural member having a second connecting portion; wherein the first connecting portion and the second connecting portion are fixedly connected in cooperation.
[0006] The first connecting part includes a slot, and the second connecting part includes a hook.
[0007] The first extension is set at an angle to the plane of the main body; the angle is between 88 and 92 degrees.
[0008] The back panel includes a second extension, which extends along a plane parallel to the main body and is fitted to the main body. The second extension has a first edge and a second edge opposite to each other. The first edge is fixedly connected to the edge of the main body, and the second edge is fixedly connected to the first extension.
[0009] The main body, the first extension, and the second extension are integrally formed.
[0010] The second connecting part is a hook disposed at one end of the structural member away from the bottom wall; the first connecting part is a slot disposed on the side of the first extension near the second extension, and the slot extends to the second edge.
[0011] A reinforcing member is provided at the connection between the second extension and the first extension. The reinforcing member includes an adjacent third edge and a fourth edge. The third edge is fixedly connected to the first extension, and the fourth edge is fixedly connected to the second extension.
[0012] The main body includes a top edge, a bottom edge, and two side edges; the first extension includes a first sub-extension parallel to the top edge, a second sub-extension and a third sub-extension parallel to the two side edges; the second extension includes a fourth sub-extension parallel to the top edge, a fifth sub-extension and a sixth sub-extension parallel to the two side edges; the main body has a reinforcing protrusion at the corner where the top edge and the side edges meet, protruding from the surface of the main body away from the display panel; the reinforcing protrusion is spaced apart from the second extension.
[0013] Wherein, the top edge of the main body has two ends with a first blank section, the first blank section has a first slot, and one side wall of the first slot is flush with one end of the fourth sub-extension; and / or, the top edge of the side of the main body has a second blank section, the second blank section has a second slot, and one side wall of the second slot is flush with one end of the fifth sub-extension, or flush with one end of the sixth sub-extension.
[0014] The bottom wall of the rear shell is also provided with a clip structure spaced apart from the structural component, and the first extension is clamped between the clip structure and the structural component.
[0015] The beneficial effects of this application are as follows: By providing a first extension portion extending towards the rear shell on the back panel, and a first connecting portion on the first extension portion, and a structural member extending towards the back panel on the bottom wall of the rear shell, and a second connecting portion on the structural member, the back panel and the rear shell are fixedly connected through the cooperation of the first connecting portion and the second connecting portion. This allows for a reduction in the overall thickness of the device, providing users with a better visual experience. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 A schematic diagram of the structure of an embodiment of the display device provided in this application;
[0018] Figure 2 for Figure 1 The first view, partially magnified;
[0019] Figure 3 for Figure 1 The second view, partially magnified;
[0020] Figure 4 A schematic diagram of a specific embodiment of the backplate provided in this application;
[0021] Figure 5 This is a first partial enlarged view of the backplate provided in this application;
[0022] Figure 6 A second enlarged view of the backplate provided in this application;
[0023] Figure 7 A structural schematic diagram of an embodiment of the positional relationship between the first extension, the second extension, and the reinforcing member provided in this application;
[0024] Figure 8 A partial enlarged view of an embodiment of the backplate provided in this application.
[0025] Display device 100; display panel 1; back plate 2; rear shell 3; bottom wall 31; main body 21; first extension 22; first connecting part 221; structural member 311; second connecting part 3111; second extension 23; reinforcing member 24; first sub-extension 2201; second sub-extension 2202; third sub-extension 2203; fourth sub-extension 2301; fifth sub-extension 2302; sixth sub-extension 2303; reinforcing protrusion 2111; first slot 2101; second slot 2102; clip structure 312. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0027] The terminology used in the embodiments of this application is for the purpose of describing particular embodiments only and is not intended to limit the application. The singular forms “a,” “said,” and “the” used in the embodiments of this application and the appended claims are also intended to include the plural forms, unless otherwise clearly indicated above. “Multiple” generally includes at least two, but does not exclude the inclusion of at least one.
[0028] It should be understood that the term "and / or" used herein is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, or B existing alone. Furthermore, the character " / " in this document generally indicates that the preceding and following related objects have an "or" relationship. The terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence.
[0029] It should be understood that the terms "comprising," "including," or any other variations used herein are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0030] It should be noted that if the embodiments of this application involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.
[0031] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in every place in the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.
[0032] This application also provides a display device, please refer to the details. Figures 1 to 3 , Figure 1 This is a schematic diagram of the structure of an embodiment of the display device provided in this application. Figure 2 for Figure 1 The first view, partially magnified. Figure 3 for Figure 1 A magnified second view of a portion of the image. (For example...) Figure 1 As shown, the display device 100 includes a display panel 1, a back plate 2, and a rear shell 3. The back plate 2 is disposed on one side of the display panel 1. The rear shell 3 includes a bottom wall 31, which is disposed on the side of the back plate 2 away from the display panel 1.
[0033] Specifically, the rear shell 3 also includes a frame (not shown) extending from the edge of the bottom wall 31 toward the display panel 1. The frame can be disposed on the side of the display panel 1 and fixedly connected to the display panel 1 for protection. The back plate 2 is disposed between the display panel 1 and the rear shell 3. In this embodiment, the bottom wall 31 is curved toward the display panel 1, that is, the rear shell 3 forms a recessed bottom wall to accommodate the back plate 2 and the display panel 1.
[0034] like Figure 2 and Figure 3As shown, the back panel 2 includes a main body 21 and a first extension 22, which extends from the main body 21 in a direction away from the display panel 1. The first extension 22 can be directly connected to the main body 21, or it can be connected to the main body 21 through other components. The first extension 22 and the main body 21 can be integrally formed. A first connecting part 221, such as a slot or a hook, is provided on the first extension 22. In this embodiment, the first connecting part 221 is a slot. A structural member 311 is provided on the surface of the bottom wall 31 facing the back panel 2. The structural member 311 can be directly connected to the bottom wall 31, for example, the structural member 311 and the bottom wall 31 can be integrally formed. A second connecting part 3111, such as a slot or a hook, is provided on the structural member 311. In this embodiment, the second connecting part 3111 is a hook, which cooperates with the slot for a fixed connection. In other embodiments, the first connecting part 221 can be a hook, and the second connecting part 3111 can be a slot. Specifically, the back panel 2 is hooked onto the back cover 3 via a slot, thus achieving a fixed connection between the back panel 2 and the back cover 3. This avoids the need for additional fixing components to connect the back panel 2 and the back cover 3, eliminating the need for threaded holes and bolts or screws on the back cover 3, providing users with a better visual experience. Furthermore, the connection via hooks and slots is more convenient than using bolts or screws, improving the assembly efficiency of the display device 100 and further reducing costs.
[0035] The first extension 22 is angled to the plane of the main body 21, meaning it extends from the plane of the main body 21 in a direction away from the display panel 1. This angle is between 88 and 92 degrees. Preferably, the angle is 90 degrees. That is, the first extension 22 extends perpendicular to the plane of the main body 21. The first extension 22 may be appropriately tilted within a certain range and is not completely perpendicular to the main body 21; this is not limited here. For example, both the first extension 22 and the main body 21 are plate-shaped, with the first extension 22 positioned close to and spaced apart from the edge of the main body 21. The first extension 22 extends along the edge of the main body 21.
[0036] The number of first connecting parts 221 provided on the first extension 22 can be multiple, and the number of structural members 311 provided on the rear shell 3 can also be multiple. Each structural member 311 is provided with a second connecting part 3111. Multiple structural members 311 are provided in a one-to-one correspondence with multiple first connecting parts 221, that is, multiple first connecting parts 221 are provided in a one-to-one correspondence with multiple second connecting parts 3111. The first connecting parts 211 are fixedly connected to the second connecting parts 3111 on the structural members 311.
[0037] Please see further. Figures 4-6 , Figure 4 This is a schematic diagram of a specific embodiment of the backplate provided in this application. Figure 5 This is a first partial enlarged view of the back panel provided in this application. Figure 6 This is a second enlarged view of the back panel provided in this application. Figure 5 and Figure 6 for Figure 4 Enlarged views of specific areas from different perspectives. For example... Figure 5 As shown, the back panel 2 also includes a second extension 23, which extends along a direction parallel to the plane of the main body 21 and is fitted to the main body 21. Specifically, the second extension 23 has a first edge 231 and a second edge 232. The first edge 231 is fixedly connected to the edge of the main body 21, and the second edge 232 is fixedly connected to the first extension 22, for example, the second edge 232 is fixedly connected to the bottom edge of the first extension 22. In a specific embodiment, the main body 21, the first extension 22, and the second extension 23 are integrally formed. Specifically, the second extension 23 is a flanged and flattened structure relative to the main body 21, and the first extension 22 is a 90° bent structure relative to the second extension 23. For example, the second extension 23 is a piece of material bent 180 degrees upward (towards the rear shell 3) from the edge of the main body 21 and flattened to fit the main body 21, and the first extension 22 is bent 90 degrees upward (towards the rear shell) from the second edge 232 of the second extension 23. In other words, the sheet is first bent 180 degrees to form the second extension 23, and then bent 90 degrees to form the first extension 21.
[0038] It should be noted that the second extension 23 can be used to enhance the strength of the back plate 2. The second extension 23 is disposed at the edge of the main body 21, thereby increasing the strength of the back plate 2 by thickening the main body 21. In other embodiments, the back plate 2 may not have the second extension 23, which is not limited here.
[0039] like Figure 2 As shown, in this embodiment, the second connecting part 3111 is a hook provided at the end of the structural member 311 facing away from the bottom wall 31. Figure 6 As shown, the first connecting portion 221 is a slot provided on the side of the first extension 22 near the second extension 23, and the slot extends to the second extension 23. That is, the second edge of the second extension 23 is provided with a groove (not shown) that communicates with the slot. This groove is used to accommodate part of the second connecting portion 3111, or to accommodate the bottom of the structural member 311 (that is, the abutment portion between the structural member 311 and the second extension 23 / main body 21 of the back plate 2), thereby facilitating the extension of the second connecting portion 3111 (i.e., the hook) into the slot of the first connecting portion 221.
[0040] A reinforcing member 24 is provided at the connection between the second extension 23 and the first extension 22. The reinforcing member 24 includes adjacent third and fourth edges (not labeled). The third edge is fixedly connected to the first extension 22, and the fourth edge is fixedly connected to the second extension 23. The connection between the second extension 23 and the first extension 22 can be understood as the bend of the first extension 22 relative to the second extension 23. In a preferred embodiment, the bend of the first extension 22 relative to the second extension 23 is a 90-degree angle, and the third and fourth edges form a 90-degree angle. In a preferred embodiment, the cross-section of the reinforcing member 24 in the direction perpendicular to the plane of the first extension 22 is triangular, but it can also be rectangular. See further details. Figure 7 , Figure 7 This is a structural schematic diagram of an embodiment of the positional relationship between the first extension, the second extension, and the reinforcing member provided in this application. The reinforcing member 24 is a right-angled triangle or rectangle in cross-section perpendicular to the plane containing the first extension 22. The reinforcing member 24 is used to reinforce the back plate 2 and ensure the vertical accuracy of the first extension 22 and the second extension 23 of the back plate 2.
[0041] Specifically, such as Figure 4 and Figure 6 As shown, the main body 21 includes a top edge 201, a bottom edge 204, and two side edges 202 / 203. Multiple first extensions 22 and second extensions 23 are included, and are disposed on at least three sides of the main body 21, or possibly on all four sides. Distributing them on three sides allows for the fixation of the back plate 2 and the rear shell 3. In this embodiment, the bottom edge 204 of the main body 21 is left unreserved, allowing for the placement of a circuit board or other circuit components; this is not limited to this embodiment.
[0042] Specifically, the first extension 22 includes a first sub-extension 2201 disposed parallel to the top edge 201 and perpendicular to the plane of the main body 21, a second sub-extension 2202 and a third sub-extension 2203 disposed parallel to the two side edges 202 / 203 and perpendicular to the plane of the main body 21. The second extension 23 includes a fourth sub-extension 2301 extending parallel to the top edge 201, a fifth sub-extension 2302 and a sixth sub-extension 2303 extending parallel to the two side edges 202 / 203. The fourth sub-extension 2301, the fifth sub-extension 2302 and the sixth sub-extension 2303 are parallel to the plane of the main body 21 and extend towards the edge of the main body 21. The first sub-extension 2201, the second sub-extension 2202 and the third sub-extension 2203 are all perpendicular to the plane of the main body 21. Please refer to [link / details] for further details. Figure 4 .
[0043] The main body 21 has a reinforcing protrusion 2111 at the corner where the top edge 201 and the side edge 202 meet, protruding from the surface of the main body 21 facing away from the display panel 1. The reinforcing protrusion 2111 is spaced apart from the second extension 23. Please refer to [link / reference] for details. Figure 6 The shape of the reinforcing protrusion 2111 is not limited; for example, it can be cylindrical. The height of the reinforcing protrusion 2111 can be greater than the thickness of the second extension 23, but less than the height of the first extension 22. The reinforcing protrusion 2111 and the main body 21 can be integrally formed.
[0044] Please see further. Figure 8 , Figure 8 This is a partially enlarged view of an embodiment of the backplate provided in this application. Figure 8 As shown, the top edge 201 of the main body 21 has first blank sections (not labeled) at both ends. Each first blank section has a first slot 2101, and one sidewall of the first slot 2101 is flush with one end of the fourth sub-extension 2301. The first blank section is a section of the main body 21 without a second extension. And / or the main body 21 also includes a second blank section located at the top of the side edges 202 / 203 of the main body 21. This second blank section is also a section of the main body 21 without a second extension. The first and second blank sections are fixedly connected and can be integrally formed at the junction of the top edge 201 and the side edges 202 / 203 of the main body 21. The second blank section has a second slot 2102, and one sidewall of the second slot 2102 is flush with one end of the fifth sub-extension 2302 or one end of the sixth sub-extension 2303. Figure 8 As shown, one sidewall of the second slot 2102 on the side 202 is flush with one end of the fifth sub-extension 2302. It can be understood that the second slot 2102 on the other side 203 is flush with one end of the sixth sub-extension 2303. In this embodiment, by opening the first slot 2101 and the second slot 2102, the bending of the second extension 23 is facilitated, and the bending deformation of the main body at the corner (that is, the first blank section and the second blank section) is avoided during the bending process of forming the second extension 23.
[0045] Further as Figure 3As shown, a clip structure 312 spaced apart from the structural member 311 is also provided on the bottom wall 31 of the rear shell 3. The first extension 22 is clamped between the clip structure 312 and the structural member 311. In one embodiment, the clip structure 312 and the structural member 311 can be arranged parallel and correspondingly, that is, arranged in a group; or they can be arranged alternately, that is, in the direction parallel to the plane where the first extension 22 is located, the clip structure 312 is arranged between two adjacent structural members 311, and in the direction perpendicular to the plane where the first extension 22 is located, the clip structure 312 and the structural member 311 are spaced apart. In the direction perpendicular to the plane where the first extension 22 is located (that is, the thickness direction), the distance between the clip structure 312 and the structural member 311 is not less than the thickness of the first extension 22, so as to accommodate the first extension 22. It should be noted that the second connecting part 3111 is a hook extending from the structural member 311 towards the clip structure 312. The clamping structure 312 cooperates with the structural component 311 to clamp and fix the first extension 22, which can prevent the rear shell 3 from turning outward or prevent the hook of the second connecting part 3111 from falling out of the slot of the first connecting part 221.
[0046] The display panel 1 can be a liquid crystal display panel, an LED display panel, or an OLED display panel. The display device 100 can be a computer monitor or a television, etc.
[0047] The beneficial effects of this application are as follows: by providing a first extension portion extending towards the rear shell on the back plate and a first connecting portion on the first extension portion, and providing a structural member extending towards the back plate on the bottom wall of the rear shell and a second connecting portion on the structural member, the back plate and the rear shell are fixedly connected by the cooperation of the first connecting portion and the second connecting portion. This can meet the strength requirements of the back plate and allow the back plate to directly serve as the connecting structure, saving the use of intermediate adapters, reducing costs, improving assembly efficiency, and simultaneously reducing the overall thickness of the machine, giving users a better visual experience.
[0048] The above are merely embodiments of this application and do not limit the patent scope of this application. Any equivalent structural or procedural transformations made using the content of this application's specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this application.
Claims
1. A display device, characterized in that, The display device includes: Display panel; A back panel is disposed on one side of the display panel. The back panel includes a main body and a first extension. The first extension extends from the main body in a direction away from the display panel and is provided with a first connecting part. The back cover includes a bottom wall, which is disposed on the side of the back panel away from the display panel. A structural member is disposed on the surface of the bottom wall facing the back panel, and a second connecting part is disposed on the structural member. The first connecting part and the second connecting part are fixedly connected together.
2. The display device according to claim 1, characterized in that, The first connecting part includes a slot, and the second connecting part includes a hook.
3. The display device according to claim 1, characterized in that, The first extension is set at an angle to the plane of the main body; the angle is between 88 and 92 degrees.
4. The display device according to claim 1, characterized in that, The back panel includes a second extension, which extends along a plane parallel to the main body and is fitted to the main body; the second extension has a first edge and a second edge opposite to each other; the first edge is fixedly connected to the edge of the main body, and the second edge is fixedly connected to the first extension.
5. The display device according to claim 4, characterized in that, The main body, the first extension, and the second extension are integrally formed.
6. The display device according to claim 5, characterized in that, The second connecting part is a hook disposed at one end of the structural member away from the bottom wall; The first connecting portion is a slot provided on the side of the first extension portion near the second extension portion, and the slot extends to the second edge.
7. The display device according to claim 5, characterized in that, A reinforcing member is provided at the connection between the second extension and the first extension. The reinforcing member includes an adjacent third edge and a fourth edge. The third edge is fixedly connected to the first extension, and the fourth edge is fixedly connected to the second extension.
8. The display device according to claim 5, characterized in that, The main body includes a top edge, a bottom edge, and two side edges; The first extension includes a first sub-extension disposed parallel to the top edge, a second sub-extension and a third sub-extension disposed parallel to the two side edges; The second extension includes a fourth sub-extension extending parallel to the top edge, a fifth sub-extension extending parallel to the two side edges, and a sixth sub-extension. The main body is provided with a reinforcing protrusion at the corner where the top edge and the side edge meet, which protrudes from the surface of the main body away from the display panel; the reinforcing protrusion is spaced apart from the second extension.
9. The display device according to claim 8, characterized in that, The top edge of the main body has two ends with first blank sections, each blank section having a first slot, and one sidewall of the first slot being flush with one end of the fourth sub-extension; and / or, The top of the side of the main body has a second blank section, the second blank section has a second slot, and one side wall of the second slot is flush with one end of the fifth sub-extension or with one end of the sixth sub-extension.
10. The display device according to any one of claims 1 to 9, characterized in that, The bottom wall of the rear shell is also provided with a clip structure spaced apart from the structural component, and the first extension is clamped between the clip structure and the structural component.