Splicing display device and electronic equipment

Abstract

The invention discloses a tiled display device and electronic equipment, and belongs to the technical field of electronic equipment. According to the tiled display device and the electronic equipment, the limiting piece abuts against the limiting part in a sliding mode so as to fix the display module to the mounting plate, and compared with an existing tiled display device, the tiled display device is simple in disassembly and assembly steps, easy to operate, capable of greatly shortening disassembly and assembly time and more convenient to use.

Description

Technical Field

[0001] The present invention relates to the technical field of electronic equipment, and in particular to a splicing display device and electronic equipment. Background Art

[0002] Existing large-size display devices are usually formed by splicing multiple display modules. In the prior art, display modules are usually fixed with locking parts such as bolts, and each display module needs to be provided with multiple bolts, resulting in complicated disassembly and assembly steps of the spliced ​​display device, great difficulty and time-consuming disassembly and assembly. Summary of the invention

[0003] The object of the present invention is to provide a spliced ​​display device and an electronic device, which can be quickly assembled and disassembled and are more convenient to use.

[0004] In order to achieve the above objectives, the following technical solutions are provided:

[0005] In one aspect, a spliced ​​display device is provided, comprising:

[0006] A display panel, wherein the display panel comprises a plurality of display modules arranged in an array, wherein the display module comprises at least one limiting assembly, wherein the limiting assembly comprises a mounting structure and a limiting member, wherein the mounting structure is mounted on the display module, and the limiting member is slidably disposed on the mounting structure;

[0007] A mounting plate, the display panel is arranged on one side of the mounting plate, the mounting plate is provided with a through hole and a limiting portion corresponding to the limiting assembly, the mounting structure is inserted into the corresponding through hole, the limiting member can slide along a first direction and abut with the corresponding limiting portion in a second direction to fix the display module to the mounting plate; the first direction is parallel to the plane where the display module is located, and the second direction is perpendicular to the plane where the display module is located.

[0008] As an optional solution for the spliced ​​display device, the limiting member is provided with an adjustment surface abutting against the limiting portion, and the adjustment surface is configured to make the display module gradually approach the mounting plate along the second direction when the limiting member slides toward the limiting portion along the first direction.

[0009] As an optional solution for the spliced ​​display device, the mounting plate includes a slot corresponding to the limiting member, and the limiting portion is a slot side wall of the slot; or,

[0010] The limiting portion is a surface of the mounting plate that is away from the display panel.

[0011] As an optional solution of the spliced ​​display device, the limiting member and the limiting portion are in surface contact.

[0012] As an optional solution of the spliced ​​display device, the mounting structure includes a folding mechanism, one end of the folding mechanism is connected to the display module, and the other end is provided with the limiting member;

[0013] The folding mechanism can switch between an expanded state and a folded state. When the folding mechanism is in the expanded state, the limiting member can slide along the first direction and abut against the corresponding limiting portion in the second direction.

[0014] As an optional solution for the spliced ​​display device, the folding mechanism includes:

[0015] A mounting seat, the mounting seat is fixedly mounted on the display module;

[0016] A mounting shaft, the mounting shaft being fixed to the mounting seat, the mounting shaft being perpendicular to the first direction and parallel to the display module;

[0017] A plurality of folding parts, wherein the plurality of folding parts are sequentially arranged along the axial direction of the mounting shaft, the plurality of folding parts are all rotationally connected to the mounting shaft, and any two adjacent folding parts are slidably connected along the circumferential direction of the mounting shaft; the plurality of folding parts include two outer folding parts respectively located at the two ends of the mounting shaft, one of the two outer folding parts is slidably connected to the mounting seat along the circumferential direction of the mounting shaft, and the other of the two outer folding parts is slidably connected to the limit member.

[0018] As an optional solution for the spliced ​​display device, the folding piece is fan-shaped.

[0019] As an optional solution of the spliced ​​display device, the mounting structure includes a mounting seat, and the limiting member is slidably disposed on the mounting seat along the first direction.

[0020] As an optional solution for the spliced ​​display device, the position limiting assembly and the position limiting portion are both provided in plurality, the mounting plate comprises a mounting surface, and the display module is mounted on the mounting surface;

[0021] In the second direction, the distances a between the abutment points of different limiting parts and corresponding limiting members and the mounting surface are different; or, in the second direction, the distances a between the abutment points of different limiting members and corresponding limiting parts and the display surface of the display module are different.

[0022] As an optional solution for the spliced ​​display device, a plurality of the limiting components are provided, and the plurality of the limiting components are evenly distributed on the back side of the display module.

[0023] As an optional solution for the spliced ​​display device, the number of the limiting components is set in direct proportion to the pixel density of the display module.

[0024] As an optional solution of the spliced ​​display device, the plurality of limit assemblies include a plurality of first limit assemblies and a plurality of second limit assemblies, the plurality of first limit assemblies are all arranged at the edge of the display module, and the plurality of second limit assemblies are all arranged at the center of the display module;

[0025] The arrangement density of the plurality of first limiting components is greater than the arrangement density of the plurality of second limiting components.

[0026] On the other hand, an electronic device is provided, comprising the spliced ​​display device as described in any one of the above items.

[0027] Compared with the prior art, the present invention has the following beneficial effects:

[0028] In the spliced ​​display device and electronic device of the present invention, the limiting member abuts against the limiting portion by sliding to fix the display module to the mounting plate. Compared with the existing spliced ​​display device, the disassembly and assembly steps are simple and easy to operate, which greatly shortens the time spent on disassembly and assembly and is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 Schematic diagram of the structure of the splicing display device in an embodiment of the present invention Figure 1 ;

[0030] Figure 2 Schematic diagram of the structure of the splicing display device in an embodiment of the present invention Figure 2 ;

[0031] Figure 3 for Figure 2 A magnified image of point A;

[0032] Figure 4 is a schematic structural diagram of a first display module in an embodiment of the present invention;

[0033] Figure 5 for Figure 4 A magnified view of point B;

[0034] Figure 6 is a schematic structural diagram of a second display module in an embodiment of the present invention;

[0035] Figure 7 It is a structural schematic diagram of the folding mechanism in the embodiment of the present invention when it is in a folded state;

[0036] Figure 8 It is a structural schematic diagram of a mounting plate in an embodiment of the present invention;

[0037] Fig. 9 for Figure 8 Enlarged view of point C.

[0038] Reference numerals:

[0039] 1. Display module; 11. Limiting assembly; 111. Mounting structure; 1111. Mounting seat; 1112. Mounting shaft; 1113. Folding piece; 112. Limiting piece; 1121. Adjusting surface; 2. Mounting plate; 21. Through hole; 22. Limiting part; 23. Slot; 24. Mounting surface. DETAILED DESCRIPTION

[0040] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0041] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0042] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0043] In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or are the positions or positional relationships in which the inventive product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0044] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "disposed" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0045] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0046] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0047] like Figure 1-9 As shown, this embodiment provides a splicing display device, including a display panel and a mounting plate 2, the display panel includes a plurality of arranged display modules 1, the display module 1 includes at least one limiting component 11, the limiting component 11 includes a mounting structure 111 and a limiting member 112, the mounting structure 111 is mounted on the display module 1, and the limiting member 112 is slidably arranged on the mounting structure 111; the display panel is arranged on one side of the mounting plate 2, the mounting plate 2 is provided with a through hole 21 and a limiting portion 22 corresponding to the limiting component 11, the mounting structure 111 is inserted into the corresponding through hole 21, the limiting member 112 can slide along a first direction and abut with the corresponding limiting portion 22 in a second direction to fix the display module 1 to the mounting plate 2; the first direction is parallel to the plane where the display module 1 is located, and the second direction is perpendicular to the plane where the display module 1 is located.

[0048] In the spliced ​​display device of this embodiment, the limiting member 112 abuts against the limiting portion 22 by sliding to fix the display module 1 to the mounting plate 2. Compared with the existing spliced ​​display device, the disassembly and assembly steps are simple and easy to operate, which greatly shortens the disassembly and assembly time and is more convenient to use.

[0049] In one embodiment, the limiting member 112 is provided with an adjustment surface 1121 abutting against the limiting portion 22, and the adjustment surface 1121 is configured to make the display module 1 gradually approach the mounting plate 2 along the second direction when the limiting member 112 slides toward the limiting portion 22 along the first direction. Then, by controlling the position of the limiting member 112 in the first direction, the installation height of the display module 1 can be controlled, so as to achieve the purpose of adjusting the flatness between multiple display modules 1, which is beneficial to improving the display effect of the display panel.

[0050] Specifically, the limiting member 112 is a wedge-shaped block, and the adjusting surface 1121 is an inclined surface of the wedge-shaped block.

[0051] In one embodiment, the mounting plate 2 includes a slot 23 corresponding to the stopper 112, and the stopper 22 is a slot side wall of the slot 23. Specifically, the slot 23 is provided on the hole wall of the through hole 21, and the stopper 112 extends into the through hole 21 and then slides along the first direction to be inserted into the slot 23 and abuts against the slot side wall of the slot 23 in the second direction, thereby fixing the display module 1 and the mounting plate 2. It should be noted that, in such a configuration, when the stopper 112 abuts against the stopper 22, the stopper 112 is located in the through hole 21, that is, the stopper 112 will not extend from the end of the through hole 21 away from the display panel, thereby facilitating the reduction of the thickness of the spliced ​​display device in the second direction.

[0052] Specifically, in the present embodiment, a plurality of the position-limiting components 11 , the through holes 21 and the position-limiting portions 22 are provided, and the through holes 21 and the position-limiting portions 22 are provided in a one-to-one correspondence with the position-limiting components 11 .

[0053] In other embodiments, the limiting portion 22 may also be the surface of the mounting plate 2 on the side away from the display panel, that is, after the limiting member 112 passes through the through hole 21, it slides along the first direction and abuts against the surface of the mounting plate 2 on the side away from the display panel in the second direction, thereby fixing the display module 1 to the mounting plate 2. It should be noted that, in such a configuration, there is no need to separately configure the limiting portion 22, which is simple in structure and low in cost.

[0054] In one embodiment, the limiting member 112 is in surface contact with the limiting portion 22, thereby improving the connection stability between the limiting member 112 and the limiting portion 22 to ensure the installation stability of the display module 1. Exemplarily, the limiting portion 22 is provided with an adjustment mating surface corresponding to the adjustment surface 1121, and the adjustment surface 1121 is in surface contact with the adjustment mating surface.

[0055] In one embodiment, the mounting structure 111 includes a folding mechanism, one end of which is connected to the display module 1, and the other end is provided with a limiter 112; the folding mechanism can switch between an open state and a folded state, and when the folding mechanism is in the open state, the limiter 112 can slide along a first direction and abut against a corresponding limiter 22 in a second direction. With such a configuration, after the display module 1 is removed, the folding mechanism can be switched to a folded state for easy storage. When installing the display module 1, the folding mechanism is switched to an open state again, so that the limiter 112 extends into the through hole 21 and aligns with the limiter 22, and then the limiter 112 is slid along the first direction to abut against the corresponding limiter 22 in the second direction, which is convenient to operate.

[0056] In one embodiment, if Figure 4As shown, the folding mechanism includes a mounting seat 1111, a mounting shaft 1112 and a plurality of folding members 1113, the mounting seat 1111 is fixedly mounted on the display module 1; the mounting shaft 1112 is fixedly mounted on the mounting seat 1111, the mounting shaft 1112 is perpendicular to the first direction and parallel to the display module 1; the plurality of folding members 1113 are sequentially arranged along the axial direction of the mounting shaft 1112, the plurality of folding members 1113 are all rotationally connected to the mounting shaft 1112, and any two adjacent folding members 1113 are circumferentially slidably connected to the mounting shaft 1112; the plurality of folding members 1113 include two outer folding members respectively located at two ends of the mounting shaft 1112, one of the two outer folding members is circumferentially slidably connected to the mounting seat 1111 along the mounting shaft 1112, and the other of the two outer folding members is slidably connected to the limit member 112. Such arrangement makes it possible for the folding mechanism to be small in size and convenient for storage when it is in the folded state; and for the folding mechanism to be easy for the position-limiting member 112 to be aligned with the position-limiting portion 22 when it is in the expanded state, and the operation is convenient.

[0057] It should be noted that, for the convenience of description, the axial direction of the installation shaft 1112 is recorded as the third direction, and the first direction, the second direction and the third direction are perpendicular to each other.

[0058] In one embodiment, the folding member 1113 is fan-shaped, which can not only further reduce the volume of the folding mechanism, but also has the effect of reducing weight.

[0059] In other embodiments, Figure 6 As shown, the mounting structure 111 may also only include the mounting seat 1111, and the limiting member 112 is slidably disposed on the mounting seat 1111 along the first direction, thereby making the structure of the mounting structure 111 simpler, not only low in cost, but also easier to operate.

[0060] In one embodiment, a plurality of limiter components 11 are provided, and the plurality of limiter components 11 are evenly distributed on the back of the display module 1 , thereby improving the force uniformity of the display module 1 , which is beneficial to protecting the display module 1 and extending the service life of the display module 1 .

[0061] Furthermore, if Figure 8 and Fig. 9 As shown, there are multiple limiting parts 22, the mounting plate 2 includes a mounting surface 24, and the display module 1 is mounted on the mounting surface 24; in the second direction, the distance a between the abutment points of different limiting parts 22 and the corresponding limiting members 112 and the mounting surface 24 is different, so that different limiting parts 22 apply different pressures to the corresponding limiting members 112, so that different limiting members 112 provide different pre-tightening forces to different parts of the display module 1, which can further adjust the flatness of the display module 1.

[0062] Of course, it can also be set as follows: in the second direction, the distances between the abutment points of different limiting members 112 and the corresponding limiting portions 22 and the display surface of the display module 1 are different, and similarly, different limiting members 112 can provide different pre-tightening forces to different parts of the display module 1, so as to further adjust the flatness of the display module 1.

[0063] In other embodiments, the number of the limiting components 11 is set in proportion to the pixel density of the display module 1. In other words, when the pixel density of the display module 1 is relatively high, the number of the limiting components 11 can be increased, which has the effect of improving the display effect.

[0064] Of course, in other embodiments, it can also be configured as follows: the plurality of limiter components 11 include a plurality of first limiter components and a plurality of second limiter components, the plurality of first limiter components are all arranged at the edge of the display module 1, and the plurality of second limiter components are all arranged at the center of the display module 1; the arrangement density of the plurality of first limiter components is greater than the arrangement density of the plurality of second limiter components. Such a configuration can make the joints of the plurality of display modules 1 smoother and provide a better display effect.

[0065] In other embodiments, it can also be configured as follows: the display module 1 includes a top corner area and a bottom corner area, the top corner area and the bottom corner area are respectively located at the two ends of the display module 1 along the vertical direction, the multiple limit components 11 include multiple third limit components and multiple fourth limit components, the multiple third limit components are all arranged in the top corner area, and the multiple fourth limit components are all arranged in the bottom corner area; the arrangement density of the multiple third limit components is less than the arrangement density of the multiple fourth limit components. It should be noted that the flatness of the bottom corner area of ​​the display module 1 is poorer than that of the top corner area. Such a configuration is conducive to improving the flatness of the display module 1.

[0066] Exemplarily, the assembly process of the spliced ​​display device of this embodiment is as follows:

[0067] First, the multiple folding mechanisms are switched to the expanded state, and then the multiple folding mechanisms are extended into the multiple through holes 21 one by one, so that the limiting members 112 are aligned with the corresponding limiting portions 22, and then each limiting member 112 is pushed one by one to make the limiting member 112 slide along the first direction to approach the corresponding limiting portion 22, and the limiting member 112 and the corresponding limiting portion 22 are abutted in the second direction, so that the display module 1 can be fixed to the mounting plate 2.

[0068] It should be noted that, since the limiting member 112 abuts against the limiting portion 22 through the adjustment surface 1121, and the adjustment surface 1121 is an inclined surface, the installation height of the display module 1 can be adjusted by adjusting the position of the limiting member 112 in the first direction, thereby achieving the purpose of adjusting the flatness between multiple display modules 1.

[0069] This embodiment further provides an electronic device, including the splicing display device as described above. The electronic device of this embodiment has corresponding functions and beneficial effects by adopting the splicing display device as described above.

[0070] Note that the above are only preferred embodiments of the present invention and the technical principles used. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein, and that various obvious changes, readjustments and substitutions can be made by those skilled in the art without departing from the scope of protection of the present invention. Therefore, although the present invention has been described in more detail through the above embodiments, the present invention is not limited to the above embodiments, and may include more other equivalent embodiments without departing from the concept of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims

1. A splicing display device, characterized in that: include: A display panel, the display panel comprising a plurality of display modules (1) arranged in an array, the display module (1) comprising at least one position-limiting component (11), the position-limiting component (11) comprising a mounting structure (111) and a position-limiting member (112), the mounting structure (111) being mounted on the display module (1), and the position-limiting member (112) being slidably disposed on the mounting structure (111); A mounting plate (2), wherein the display panel is arranged on one side of the mounting plate (2), the mounting plate (2) is provided with a through hole (21) and a limiting portion (22) arranged corresponding to the limiting component (11), the mounting structure (111) is inserted into the corresponding through hole (21), the limiting member (112) is capable of sliding along a first direction and abutting against the corresponding limiting portion (22) in a second direction, so as to fix the display module (1) to the mounting plate (2); the first direction is parallel to the plane where the display module (1) is located, and the second direction is perpendicular to the plane where the display module (1) is located.

2. The splicing display device according to claim 1, characterized in that: The limiting member (112) is provided with an adjustment surface (1121) abutting against the limiting portion (22), and the adjustment surface (1121) is configured to make the display module (1) gradually approach the mounting plate (2) along the second direction when the limiting member (112) slides toward the limiting portion (22) along the first direction.

3. The splicing display device according to claim 2, characterized in that: The mounting plate (2) comprises a slot (23) arranged corresponding to the limiting member (112), and the limiting portion (22) is a slot side wall of the slot (23); or, The limiting portion (22) is the surface of the mounting plate (2) on a side facing away from the display panel.

4. The splicing display device according to claim 2, characterized in that: The limiting member (112) is in surface contact with the limiting portion (22).

5. The splicing display device according to claim 1, characterized in that: The mounting structure (111) comprises a folding mechanism, one end of the folding mechanism is connected to the display module (1), and the other end is provided with the limiting member (112); The folding mechanism can switch between an expanded state and a folded state. When the folding mechanism is in the expanded state, the limiting member (112) can slide along the first direction and abut against the corresponding limiting portion (22) in the second direction.

6. The splicing display device according to claim 5, characterized in that: The folding mechanism comprises: A mounting seat (1111), the mounting seat (1111) being fixedly mounted on the display module (1); A mounting shaft (1112), the mounting shaft (1112) being fixedly mounted on the mounting seat (1111), the mounting shaft (1112) being perpendicular to the first direction and parallel to the display module (1); A plurality of folding members (1113), wherein the plurality of folding members (1113) are sequentially arranged along the axial direction of the installation shaft (1112), the plurality of folding members (1113) are all rotatably connected to the installation shaft (1112), and any two adjacent folding members (1113) are slidably connected along the circumference of the installation shaft (1112); the plurality of folding members (1113) include two outer folding members respectively located at two ends of the installation shaft (1112), one of the two outer folding members is slidably connected to the installation seat (1111) along the circumference of the installation shaft (1112), and the other of the two outer folding members is slidably connected to the limit member (112).

7. The splicing display device according to claim 6, characterized in that: The folding piece (1113) is fan-shaped.

8. The splicing display device according to claim 1, characterized in that: The mounting structure (111) comprises a mounting seat (1111), and the limiting member (112) is slidably disposed on the mounting seat (1111) along the first direction.

9. The splicing display device according to claim 1, characterized in that: The limiting assembly (11) and the limiting portion (22) are both provided in plurality, the mounting plate (2) comprises a mounting surface (24), and the display module (1) is mounted on the mounting surface (24); In the second direction, the distances a between the abutment points of different limiting portions (22) and the corresponding limiting members (112) and the mounting surface (24) are different; or, in the second direction, the distances a between the abutment points of different limiting members (112) and the corresponding limiting portions (22) and the display surface of the display module (1) are different.

10. The splicing display device according to any one of claims 1 to 9, characterized in that: A plurality of the limiting components (11) are provided, and the plurality of limiting components (11) are evenly distributed on the back side of the display module (1).

11. The splicing display device according to claim 10, characterized in that: The number of the limiting components (11) is set in direct proportion to the pixel density of the display module (1).

12. The splicing display device according to claim 10, characterized in that: The plurality of position-limiting components (11) include a plurality of first position-limiting components and a plurality of second position-limiting components, the plurality of first position-limiting components are all arranged at the edge of the display module (1), and the plurality of second position-limiting components are all arranged at the center of the display module (1); The arrangement density of the plurality of first limiting components is greater than the arrangement density of the plurality of second limiting components.

13. An electronic device, characterized in that It comprises the spliced ​​display device as described in any one of claims 1 to 12.

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