Tiled direct display device

Abstract

The application discloses a spliced direct display device, which comprises a first display screen and a second display screen; the first display screen comprises a first box body and a connecting assembly; the connecting assembly comprises a first base, a first reset member, a first connecting piece and a limiting piece; the first base is internally provided with a first accommodating space; the first reset member is installed in the first accommodating space; the first end of the first connecting piece is connected with the first reset member; the second end of the first connecting piece penetrates out of the first base; the second end of the first connecting piece is provided with a clamping groove; the limiting piece is fixed on the first connecting piece and located in the first limiting groove; the second display screen comprises a second box body and a clamping assembly; the clamping assembly comprises a second base, a second reset member and a clamping piece; the second base is internally provided with a second accommodating space; the second reset member is installed in the second accommodating space; the clamping piece is connected with the second reset member; and the clamping piece clamps the clamping groove.

Description

Technical Field

[0001] The present application relates to the field of display technology, and in particular to a spliced ​​direct display device. Background Art

[0002] The splicing type direct display device includes multiple sub-display devices. The conventional splicing scheme of multiple sub-display devices is: use a quick lock device to connect the multiple sub-display devices together. Figure 1 and Figure 2 First, install the first fixing member 10 and the second fixing member 20 of the quick-lock device on the sides of the connection between the boxes 30 of the two adjacent display devices respectively, then pass the connecting member 40 of the quick-lock device through the second fixing member 20 and enter the first fixing member 10, then rotate the connecting member 40 90 degrees, and the limit member 50 at the end of the connecting member 40 enters the slot 11 of the first fixing member 10, thereby completing the assembly and fixation of the two display devices. Although the quick-lock device of the above scheme can better limit the freedom of the first horizontal direction and the second horizontal direction of the spliced ​​direct display device, when hoisting the spliced ​​direct display device, the spliced ​​direct display device is subjected to force in the vertical direction by the quick-lock device between the two boxes 30. Due to the weight of the boxes 30 themselves, the splicing of the spliced ​​direct display device will be misaligned, resulting in a blue edge at the splicing of the spliced ​​direct display device when displaying images. Summary of the Invention

[0003] An embodiment of the present application provides a spliced ​​direct display device to improve the misalignment problem caused by the splicing of the spliced ​​direct display device, which causes a blue edge problem to appear at the splicing of the spliced ​​direct display device when displaying an image.

[0004] In a first aspect, an embodiment of the present application provides a spliced ​​direct display device, comprising:

[0005] A first display screen, the first display screen includes a first box body and a connecting assembly, the connecting assembly is installed in the first box body, a first limiting groove is provided on the side wall of the first box body, the connecting assembly includes a first base, a first reset member, a first connecting member and a limiting member, the first base is fixed to the first box body, a first accommodating space is provided in the first base, the first reset member is installed in the first accommodating space, a first end of the first connecting member is connected to the first reset member, a second end of the first connecting member passes through the first base, a slot is provided at the second end of the first connecting member, the limiting member is fixed to the first connecting member, and the limiting member is located in the first limiting groove;

[0006] The second display screen includes a second box and a clamping assembly. The second box is located on one side of the first box. The clamping assembly is installed in the second box. The clamping assembly includes a second base, a second reset member and a clamping member. The second base is fixed to the second box. A second accommodating space is provided in the second base. The second reset member is installed in the second accommodating space. The clamping member is connected to the second reset member, and the clamping member clamps the card slot.

[0007] Furthermore, the number of the first restoring members is two, the two first restoring members are located on opposite sides of the first connecting member, and the first end of the first connecting member is connected to the two first restoring members.

[0008] Furthermore, the first reset member includes a first connecting shaft, a rewinding member and a second connecting member, the first connecting shaft is installed in the first accommodating space, one end of the rewinding member is connected to the first connecting shaft, the other end of the rewinding member is rotatably connected to one end of the second connecting member, and the other end of the second connecting member is rotatably connected to the first connecting member.

[0009] Furthermore, the second reset component includes a second connecting shaft, a first torsion spring, a second torsion spring, a first toggle piece and a second toggle piece, the second connecting shaft is installed in the second accommodating space, the first torsion spring is sleeved on the second connecting shaft, one end of the first torsion spring is connected to the clamping piece, a first sliding groove is provided on the first side of the second base, the first toggle piece is slidably connected to the first sliding groove, and the first toggle piece passes through the first sliding groove and abuts against the other end of the first torsion spring, the second torsion spring is sleeved on the second connecting shaft, one end of the second torsion spring is connected to the clamping piece, a second sliding groove is provided on the second side of the second base, the second toggle piece is slidably connected to the second sliding groove, and the second toggle piece passes through the second sliding groove and abuts against the other end of the second torsion spring, and the first side of the second base is opposite to the second side.

[0010] Furthermore, the clamping member includes a first clamping arm and a second clamping arm, the first clamping arm is opposite to the second clamping arm, the first end of the first clamping arm is connected to the first torsion spring, and the first end of the first clamping arm is hinged to the first side of the second base, the second end of the first clamping arm is located in the slot, the first end of the second clamping arm is connected to the second torsion spring, and the first end of the second clamping arm is hinged to the second side of the second base, and the second end of the second clamping arm is located in the slot.

[0011] Furthermore, the first toggle member has a first protrusion extending toward the inner side of the second base, the first torsion spring has a second protrusion provided at one end close to the first toggle member, the first protrusion abuts against the second protrusion, the second toggle member has a third protrusion extending toward the inner side of the second base, the second torsion spring has a fourth protrusion provided at one end close to the second toggle member, the third protrusion abuts against the fourth protrusion.

[0012] Furthermore, a first avoidance surface is provided on a side of the clamping member close to the first base, and a second avoidance surface is provided on a side of the first connecting member close to the second base, and the second avoidance surface is opposite to the first avoidance surface.

[0013] Furthermore, a connecting hole is provided on the first connecting member, and the limiting member is fixed on the connecting hole.

[0014] Furthermore, a second limiting groove is provided on the first base, and the second limiting groove is directly opposite to the limiting member.

[0015] Furthermore, a first positioning column is provided on the first box body, a first positioning hole is provided on the first base, and the first positioning column is located in the first positioning hole.

[0016] Furthermore, a second positioning column is provided on the second box body, a second positioning hole is provided on the second base, and the second positioning column is located in the second positioning hole.

[0017] Beneficial effects of this application:

[0018] The present application provides a spliced ​​direct display device, including a first display screen and a second display screen; the first display screen includes a first box body and a connecting component, the connecting component is installed in the first box body, a first limiting groove is provided on the side wall of the first box body, the connecting component includes a first base, a first reset component, a first connecting member and a limiting member, the first base is fixed to the first box body, a first accommodating space is provided in the first base, the first reset component is installed in the first accommodating space, the first end of the first connecting member is connected to the first reset component, and the second end of the first connecting member passes through the first base. , the second end of the first connecting member is provided with a card slot, the limiting member is fixed on the first connecting member, and the limiting member is located in the first limiting slot; the second display screen includes a second box body and a clamping assembly, the second box body is located on one side of the first box body, the clamping assembly is installed in the second box body, the clamping assembly includes a second base, a second reset member and a clamping member, the second base is fixed to the second box body, a second accommodating space is provided in the second base, the second reset member is installed in the second accommodating space, the clamping member is connected to the second reset member, and the clamping member clamps the card slot. By installing two first reset components in the first accommodating space, and the two first reset components are located on opposite sides of the first connecting member, the first end of the first connecting member is connected to the two first reset components, the second end of the first connecting member passes through the first base, the second end of the first connecting member is provided with a card slot, the second reset component is installed in the second accommodating space, the clamping member is connected to the second reset component, and the clamping member clamps the card slot, so that the connecting component and the clamping component can be positioned in the first horizontal direction and the second horizontal direction. At the same time, since a limit member is provided, and the limit member is located in the first limit groove, the limit member cooperates with the limit groove to realize the vertical positioning of the connecting component and the clamping component, thereby improving the misalignment generated at the splicing part of the splicing type direct display device, which leads to the problem of blue edges at the splicing part of the splicing type direct display device when displaying images. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the internal structure of a conventional spliced ​​direct display device;

[0020] Figure 2 yes Figure 1 An enlarged schematic diagram of position A of the spliced ​​direct display device shown;

[0021] Figure 3 is a schematic diagram of the spliced ​​direct display device in this application;

[0022] Figure 4 is a schematic diagram of the internal structure of the spliced ​​direct display device in this application;

[0023] Figure 5 is the enlarged schematic view of the B position of the spliced direct display device shown in Figure 4

[0024] Figure 6 is the schematic view of the state when the connecting assembly and the clamping assembly in the application are connected;

[0025] Figure 7 is the schematic view of the internal structure of the spliced direct display device in the application without installing the connecting assembly and the clamping assembly;

[0026] Figure 8 is the enlarged schematic view of the C position of the spliced direct display device shown in Figure 7

[0027] Figure 9 is the schematic view of the connecting assembly of the spliced direct display device in the application;

[0028] Figure 10 is the schematic view of the connecting assembly of the spliced direct display device shown in Figure 9

[0029] Figure 11 is the schematic view of the clamping assembly of the spliced direct display device in the application;

[0030] Figure 12 is the schematic view of the clamping assembly of the spliced direct display device shown in Figure 11

[0031] 100-first display screen, 110-first box body, 111-first limiting groove, 112-first positioning column, 120-connecting assembly, 121-first base, 1211-second accommodating space, 1212-second limiting groove, 1213-first positioning hole, 122-first reset member, 1221-first connecting shaft, 1222-reel, 1223-second connecting piece, 123-first connecting piece, 1231-clamping groove, 1232-second avoiding surface, 124-limiting piece, 130-first screen body; 200-second display screen, 210-second box body, 211-second positioning column, 220-clamping assembly, 221-second base, 2211-second accommodating space, 2212-second positioning hole, 222-second reset member, 2221-second connecting shaft, 2222-first torsional spring, 22221-second protruding part, 2223-second torsional spring, 22231-fourth protruding part, 2224-first pushing piece, 22241-first protruding part, 2225-second pushing piece, 22251-fourth protruding part, 223-clamping piece, 2231-first clamping arm, 2232-second clamping arm, 2233-first avoiding surface, 230-second screen body.​​​​

[0032] 10-first fixing member, 11-slot, 20-second fixing member, 30-box, 40-connecting member, 50-limiting member. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present application will be described below in conjunction with the drawings in the embodiments of the present application. The technical solutions described below are only used to explain and illustrate the ideas of the present application and should not be regarded as limiting the scope of protection of the present application.

[0034] In addition, the terms "first", "second" and similar words do not indicate any order, quantity or importance, but are only used to distinguish different technical features. The term "plurality" and similar words mean two or more, unless otherwise expressly limited.

[0035] The splicing type direct display device includes multiple sub-display devices. The conventional splicing scheme of multiple sub-display devices is: use a quick lock device to connect the multiple sub-display devices together. Figure 1 and Figure 2 First, install the first fixing member 10 and the second fixing member 20 of the quick-lock device on the sides of the connection between the boxes 30 of the two adjacent display devices respectively, then pass the connecting member 40 of the quick-lock device from the second fixing member 20 and enter the first fixing member 10, then rotate the connecting member 40 90 degrees, and the limit member 50 at the end of the connecting member 40 enters the slot 11 of the first fixing member 10, thereby completing the assembly and fixation of the two display devices. Although the quick-lock device of the above scheme can better limit the freedom of the first horizontal direction and the second horizontal direction of the spliced ​​direct display device, when the spliced ​​direct display device is hoisted, the spliced ​​direct display device is subjected to force in the vertical direction by the quick-lock device between the two boxes 30. Due to the weight of the boxes 30 themselves, the spliced ​​part of the spliced ​​direct display device will be misaligned, resulting in a blue edge at the spliced ​​part of the spliced ​​direct display device.

[0036] The embodiment of the present application provides a spliced ​​direct display device, referring to Figure 3-Figure 8 The spliced ​​direct display device includes a first display screen 100 and a second display screen 200. The first display screen 100 includes a first screen body 130, a first box body 110 and a connecting component 120. The side wall of the first box body 110 is provided with a first limiting groove 111. The first screen body 130 is arranged on the first box body 110, and the connecting component 120 is installed in the first box body 110. The second display screen 200 includes a second screen body 230, a second box body 210 and a clamping component 220. The second screen body 230 is arranged on the second box body 210, and the clamping component 220 is installed in the first box body 110. The second box body 210 is located on one side of the first box body 110, and the clamping component 220 is connected to the connecting component 120.

[0037] Specifically, the connecting assembly 120 includes a first base 121, a first reset member 122, a first connecting member 123 and a limit member 124. The first base 121 is fixed to the first box body 110. A first accommodating space 1211 is provided in the first base 121. The first reset member 122 is installed in the first accommodating space 1211. The first end of the first connecting member 123 is connected to the first reset member 122. The second end of the first connecting member 123 passes through the first base 121. The second end of the first connecting member 123 is provided with a card slot 123. 1. The limiting member 124 is fixed to the first connecting member 123 and is located in the first limiting groove 111. The clamping assembly 220 includes a second base 221, a second reset member 222, and a clamping member 223. The second base 221 is fixed to the second box body 210. A second accommodating space 2211 is defined in the second base 221. The second reset member 222 is installed in the second accommodating space 2211. The clamping member 223 is connected to the second reset member 222, and the clamping member 223 clamps the card slot 1231.

[0038] By installing the first reset member 122 in the first accommodating space 1211, the first end of the first connecting member 123 is connected to the first reset member 122, the second end of the first connecting member 123 passes through the first base 121, and the second end of the first connecting member 123 is provided with a card slot 1231, the second reset member 222 is installed in the second accommodating space 2211, the clamping member 223 is connected to the second reset member 222, and the clamping member 223 clamps the card slot 1231, so that the connecting component 120 and the clamping component 220 can be positioned in the first horizontal direction and the second horizontal direction. At the same time, since a limit member 124 is provided, and the limit member 124 is located in the first limit groove 111, the limit member 124 cooperates with the first limit groove 111 to realize the vertical positioning of the connecting component 120 and the clamping component 220, thereby improving the misalignment generated at the splicing joint of the splicing direct display device, which leads to the problem of blue edges at the splicing joint of the splicing direct display device when displaying images.

[0039] In this embodiment, the first horizontal direction is the same as the movement direction of the first connecting member, the second horizontal direction is perpendicular to the first horizontal direction, and the vertical direction is perpendicular to the first horizontal direction and the second horizontal direction.

[0040] In this embodiment, the shape and size of the limiting member 124 are adapted to the shape and size of the first limiting groove 111 .

[0041] In this embodiment, the limiting member 124 is a limiting column, the first limiting groove 111 is an arc-shaped groove, and the radius of the limiting column is consistent with the radius of the arc-shaped groove.

[0042] In this embodiment, there are two first return members 122, which are located on opposite sides of the first connector 123, and the first end of the first connector 123 is connected to the two first return members 122. By having two first return members 122, being located on opposite sides of the first connector 123, and having the first end of the first connector 123 connected to the two first return members 122, the two first return members 122 can respectively provide a tensile force to both sides of the first connector 123, thereby preventing the first connector 123 from deflecting in the second horizontal direction during movement, thereby improving the connection accuracy between the connecting assembly 120 and the clamping assembly 220.

[0043] refer to Figure 6 In this embodiment, the first reset member 122 includes a first connecting shaft 1221, a rewinding member 1222, and a second connecting member 1223. The first connecting shaft 1221 is installed in the first accommodating space 1211. One end of the rewinding member 1222 is connected to the first connecting shaft 1221, and the other end of the rewinding member 1222 is rotatably connected to one end of the second connecting member 1223. The other end of the second connecting member 1223 is rotatably connected to the first connecting member 123. By providing the first reset member 122 with the first connecting shaft 1221, the rewinding member 1222, and the second connecting member 1223, when the clamping member 223 is disengaged from the clamping slot 1231, the first connecting member 123 is not subjected to the pulling force of the clamping assembly 220, and the rewinding member 1222 will reset. Therefore, under the action of the second connecting member 1223, the first connecting member 123 is driven to move away from the clamping assembly 220, ensuring that the first connecting member 123 can be reset to its initial position.

[0044] In this embodiment, the second connecting member 1223 is a rectangular connecting rod.

[0045] refer to Figure 6In this embodiment, the second reset member 222 includes a second connecting shaft 2221, a first torsion spring 2222, a second torsion spring 2223, a first toggle member 2224 and a second toggle member 2225. The second connecting shaft 2221 is installed in the second accommodating space 2211. The first torsion spring 2222 is sleeved on the second connecting shaft 2221. One end of the first torsion spring 2222 is connected to the clamping member 223. A first sliding groove is provided on the first side of the second base 221. The first toggle member 2224 is connected to the first sliding groove. Sliding connection, and the first toggle member 2224 passes through the first sliding groove and abuts against the other end of the first torsion spring 2222, the second torsion spring 2223 is sleeved on the second connecting shaft 2221, one end of the second torsion spring 2223 is connected to the clamping member 223, and a second sliding groove is provided on the second side of the second base 221, the second toggle member 2225 is slidingly connected to the second sliding groove, and the second toggle member 2225 passes through the second sliding groove and abuts against the other end of the second torsion spring 2223, and the first side of the second base 221 is opposite to the second side. By setting the second reset component 222 including the second connecting shaft 2221, the first torsion spring 2222, the second torsion spring 2223, the first toggle member 2224 and the second toggle member 2225, when disassembling the two connected sub-display devices, it is only necessary to push the first toggle member 2224 along the first slide groove, and the second slide groove pushes the second toggle member 2225. The first toggle member 2224 can drive the first torsion spring 2222 to rotate, and the second toggle member 2225 can drive the second torsion spring 2223 to rotate, thereby driving the clamping member 223 to open, so that the clamping member 223 can be detached from the slot 1231, thereby realizing the separation of the clamping assembly 220 and the connecting assembly 120, thereby realizing the disassembly of the two connected sub-display devices.

[0046] refer to Figure 6In the embodiment, the clamping member 223 comprises a first clamping arm 2231 and a second clamping arm 2232, the first clamping arm 2231 is opposite to the second clamping arm 2232, a first end of the first clamping arm 2231 is connected with the first torsion spring 2222, and the first end of the first clamping arm 2231 is hinged to the first side of the second base 221, a second end of the first clamping arm 2231 is located in the clamping groove 1231, a first end of the second clamping arm 2232 is connected with the second torsion spring 2223, and the first end of the second clamping arm 2232 is hinged to the second side of the second base 221, and a second end of the second clamping arm 2232 is located in the clamping groove 1231. By arranging the clamping member 223 to comprise the first clamping arm 2231 and the second clamping arm 2232, the first end of the first clamping arm 2231 is connected with the first torsion spring 2222, the first end of the first clamping arm 2231 is hinged to the first side of the second base 221, the second end of the first clamping arm 2231 is located in the clamping groove 1231, the first end of the second clamping arm 2232 is connected with the second torsion spring 2223, and the first end of the second clamping arm 2232 is hinged to the second side of the second base 221, when disassembling two connected sub display devices, only need to push the first actuating member 2224 along the first sliding groove, push the second actuating member 2225 along the second sliding groove, the first actuating member 2224 can drive the first torsion spring 2222 to rotate, so as to drive the first clamping arm 2231 to rotate in the direction away from the second clamping arm 2232, the second actuating member 2225 can drive the second torsion spring 2223 to rotate, so as to drive the second clamping arm 2232 to rotate in the direction away from the first clamping arm 2231, so that the clamping member 223 is opened and separated from the clamping groove 1231, realizing the separation of the clamping assembly 220 and the connecting assembly 120, so as to realize the disassembly of two connected sub display devices.

[0047] Reference Figure 6In this embodiment, the first toggle member 2224 has a first protrusion 22241 extending toward the inner side of the second base 221, the first torsion spring 2222 has a second protrusion 22221 provided at one end close to the first toggle member 2224, the first protrusion 22241 abuts against the second protrusion 22221, the second toggle member 2225 has a third protrusion 22231 extending toward the inner side of the second base 221, the second torsion spring 2223 has a fourth protrusion 22251 provided at one end close to the second toggle member 2225, the third protrusion 22231 abuts against the fourth protrusion 22251. By arranging the first protrusion 22241 to cooperate with the second protrusion 22221, and the third protrusion 22231 to cooperate with the fourth protrusion 22251, the action surface of the first toggle member 2224 and the first torsion spring 2222, and the action surface of the second toggle member 2225 and the second torsion spring 2223 are increased. When the first toggle member 2224 and the second toggle member 2225 are pushed, the first toggle member 2224 can more effectively act on the first torsion spring 2222, and the second toggle member 2225 can more effectively act on the second torsion spring 2223.

[0048] refer to Figure 6 In this embodiment, a first relief surface 2233 is provided on the side of the clamping member 223 proximate to the first base 121, and a second relief surface 1232 is provided on the side of the first connecting member 123 proximate to the second base 221. The second relief surface 1232 is opposite the first relief surface 2233. By providing the first relief surface 2233 and the second relief surface 1232, when the first connecting member 123 is pushed toward the clamping member 223, the first connecting member 123 can generate a second horizontal force component on the clamping member 223, causing the first clamping arm 2231 and the second clamping arm 2232 of the clamping member 223 to move away from each other, ensuring that the clamping member 223 can clamp the slot 1231.

[0049] In this embodiment, the first avoiding surface 2233 is a curved surface or an inclined surface, and the second avoiding surface 1232 is a curved surface or an inclined surface.

[0050] refer to Figure 6 In this embodiment, the connecting assembly 120 further includes a stopper 124. The first connecting member 123 is further provided with a connection hole, and the stopper 124 is fixed to the connection hole. By providing the stopper 124, when connecting the connecting assembly 120 to the clamping assembly 220, only the stopper 124 needs to be pushed to drive the first connecting member 123 toward the clamping member 223, thereby improving the convenience of splicing the sub-display devices.

[0051] refer to Figure 9 and Figure 10In this embodiment, the first base 121 is further provided with a second limiting groove 1212, which is directly opposite the limiting member 124. By providing the second limiting groove 1212 and aligning the second limiting groove 1212 with the limiting member 124, when the first connecting member 123 is disconnected from the clamping member 223, the first connecting member 123 can be reset under the action of the rewinding member 1222. At this time, the second limiting groove 1212 can limit the limiting member 124, ensuring that the first connecting member 123 can be reset to the preset position and preventing excessive movement of the first connecting member 123.

[0052] refer to Figures 9-12 In this embodiment, a first positioning post 112 is provided on the first housing 110, a first positioning hole 1213 is provided on the first base 121, and the first positioning post 112 is located within the first positioning hole 1213. A second positioning post 211 is provided on the second housing 210, a second positioning hole 2212 is provided on the second base 221, and the second positioning post 211 is located within the second positioning hole 2212. The first positioning post 112 cooperates with the first positioning hole 1213 to improve the accuracy of assembling the first base 121 to the first housing 110, and the second positioning post 211 cooperates with the second positioning hole 2212 to improve the accuracy of assembling the second base 221 to the second housing 210.

[0053] When assembling a spliced ​​direct display device:

[0054] The connecting component 120 on the first box body 110 is aligned with the clamping component 220 on the second box body 210, and then the limiting member 124 is pushed in the direction of the clamping component 220. At this time, the first connecting member 123 moves in the direction of the clamping component 220, and the rewinding member 1222 is stretched. When the first connecting member 123 contacts the first avoidance surface 2233 of the clamping member 223, the limiting member 124 is continued to be pushed. At this time, the first connecting member 123 can generate a second horizontal component force on the clamping member 223, so that the first clamping arm 2231 and the second clamping arm 223 of the clamping member 223 are The clamping arm 2232 can move backward, so that the first connecting member 123 can enter the clamping space between the first clamping arm 2231 and the second clamping arm 2232. When the first clamping arm 2231 and the second clamping arm 2232 move to the position of the card slot 1231, the first clamping arm 2231 and the second clamping arm 2232 rotate toward each other, so that the clamping member 223 clamps the card slot 1231. At this time, the limiting member 124 enters the first limiting groove 111, realizing the connection between the connecting component 120 and the clamping component 220, and completing the assembly of two adjacent sub-display devices.

[0055] When the spliced ​​direct display device is separated:

[0056] The first toggle member 2224 and the second toggle member 2225 are pushed in the direction away from the connecting component 120. At this time, the first toggle member 2224 drives the first torsion spring 2222 to rotate clockwise, driving the first clamping arm 2231 to rotate clockwise. The second toggle member 2225 drives the second torsion spring 2223 to rotate counterclockwise, driving the second clamping arm 2232 to rotate counterclockwise, that is, the first clamping arm 2231 and the second clamping arm 2232 move in opposite directions, that is, the clamping member 223 is opened. 2 has elastic potential energy for restoring deformation. Under the action of the rewinding member 1222, the first connecting member 123 moves in the direction away from the clamping assembly 220, and the limiting member 124 disengages from the first limiting groove 111. When the limiting member 124 enters the second limiting groove 1212, the first connecting member 123 stops moving. At this time, the first connecting member 123 is also completely separated from the clamping member 223, and the connection assembly 120 and the clamping assembly 220 are separated, completing the separation of the two adjacent sub-display devices.

[0057] The above describes in detail the specific embodiments of the present application. The above embodiments disclosed in this application are merely preferred embodiments of the present application. Those skilled in the art will appreciate that many variations and improvements can be made without departing from the spirit of the present application. These variations and improvements fall within the scope of protection defined by the claims of this application.

Claims

1. A spliced ​​direct display device, characterized in that: include: A first display screen, the first display screen includes a first box body and a connecting assembly, the connecting assembly is installed in the first box body, a first limiting groove is provided on the side wall of the first box body, the connecting assembly includes a first base, a first reset member, a first connecting member and a limiting member, the first base is fixed to the first box body, a first accommodating space is provided in the first base, the first reset member is installed in the first accommodating space, a first end of the first connecting member is connected to the first reset member, a second end of the first connecting member passes through the first base, a slot is provided at the second end of the first connecting member, the limiting member is fixed to the first connecting member, and the limiting member is located in the first limiting groove; a second display screen, the second display screen including a second box and a clamping assembly, the second box being located on one side of the first box, the clamping assembly being installed in the second box, the clamping assembly including a second base, a second reset member, and a clamping member, the second base being fixed to the second box, a second accommodating space being defined in the second base, the second reset member being installed in the second accommodating space, the clamping member being connected to the second reset member, and the clamping member clamping the card slot; There are two first restoring members, the two first restoring members are located on opposite sides of the first connecting member, and the first end of the first connecting member is connected to the two first restoring members; The first reset member includes a first connecting shaft, a rewinding member and a second connecting member. The first connecting shaft is installed in the first accommodating space. One end of the rewinding member is connected to the first connecting shaft, the other end of the rewinding member is rotatably connected to one end of the second connecting member, and the other end of the second connecting member is rotatably connected to the first connecting member.

2. The spliced ​​direct display device according to claim 1, wherein: The second reset component includes a second connecting shaft, a first torsion spring, a second torsion spring, a first toggle piece and a second toggle piece, the second connecting shaft is installed in the second accommodating space, the first torsion spring is sleeved on the second connecting shaft, one end of the first torsion spring is connected to the clamping piece, a first sliding groove is provided on the first side of the second base, the first toggle piece is slidably connected to the first sliding groove, and the first toggle piece passes through the first sliding groove and abuts against the other end of the first torsion spring, the second torsion spring is sleeved on the second connecting shaft, one end of the second torsion spring is connected to the clamping piece, a second sliding groove is provided on the second side of the second base, the second toggle piece is slidably connected to the second sliding groove, and the second toggle piece passes through the second sliding groove and abuts against the other end of the second torsion spring, and the first side of the second base is opposite to the second side.

3. The spliced ​​direct display device according to claim 2, characterized in that: The clamping member includes a first clamping arm and a second clamping arm, the first clamping arm is opposite to the second clamping arm, the first end of the first clamping arm is connected to the first torsion spring, and the first end of the first clamping arm is hinged to the first side of the second base, the second end of the first clamping arm is located in the slot, the first end of the second clamping arm is connected to the second torsion spring, and the first end of the second clamping arm is hinged to the second side of the second base, and the second end of the second clamping arm is located in the slot.

4. The spliced ​​direct display device according to claim 2, wherein: The first toggle member has a first protrusion extending toward the inner side of the second base, the first torsion spring has a second protrusion provided at one end close to the first toggle member, and the first protrusion abuts against the second protrusion, the second toggle member has a third protrusion extending toward the inner side of the second base, the second torsion spring has a fourth protrusion provided at one end close to the second toggle member, and the third protrusion abuts against the fourth protrusion.

5. The spliced ​​direct display device according to claim 1, characterized in that: A first avoidance surface is provided on a side of the clamping member close to the first base, and a second avoidance surface is provided on a side of the first connecting member close to the second base, and the second avoidance surface is opposite to the first avoidance surface.

6. The spliced ​​direct display device according to claim 1, characterized in that: The first connecting member is further provided with a connecting hole, and the limiting member is fixed on the connecting hole.

7. The spliced ​​direct display device according to claim 1, characterized in that: A second limiting groove is further provided on the first base, and the second limiting groove is directly opposite to the limiting member.

8. The spliced ​​direct display device according to claim 1, characterized in that: The first box body is provided with a first positioning column, the first base is provided with a first positioning hole, the first positioning column is located in the first positioning hole, the second box body is provided with a second positioning column, the second base is provided with a second positioning hole, the second positioning column is located in the second positioning hole.

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