Folding display device and folding display equipment

Abstract

The utility model provides a folding display device and folding display equipment, a first display mechanism comprises a first display screen and a first moving assembly, the first moving assembly is arranged at the bottom of the first display screen, the first moving assembly is used for supporting the first display screen, and the first moving assembly comprises a first connecting part and a first protruding part; the first display screen is arranged on the first connecting part, the first protruding part is arranged on the first connecting part, the second display mechanism comprises a second display screen and a second moving assembly, and the second moving assembly is arranged at the bottom of the second display screen so that the first display mechanism can rotate relative to the second display mechanism. The first moving assembly and the second moving assembly are arranged in a staggered mode, so that when the first display mechanism rotates relative to the second display mechanism, the first protruding part avoids the second moving assembly and penetrates through the bottom of the second display screen. The folding display device not only can be folded to facilitate transportation, but also can be used for displaying pictures at a plurality of angles.

Description

TECHNICAL FIELD

[0001] The utility model relates to display screen technical field especially relates to a folding display device and folding display equipment. BACKGROUND

[0002] In prior art, the requirement for display screen size is higher and higher, one is to need larger screen to display larger size, and the other is to need more angle display. The screen size becomes large will result in inconvenient transportation of screen, for example, larger display screen cannot enter into elevator, thus cannot be transported by elevator. In addition, the existing screen can only display on one surface, and cannot display picture to multiple angles, thus a folding display device is needed which can be folded for convenient transportation and can display picture to multiple angles. SUMMARY

[0003] The utility model aims at solving one of the technical problems in prior art. For this purpose, the utility model provides a folding display device which can be folded for convenient transportation and can display picture to multiple angles.

[0004] The utility model further provides a folding display equipment.

[0005] According to the folding display device of the utility model first aspect embodiment, including: first display mechanism, first display mechanism includes first display screen and first mobile assembly, first mobile assembly sets up at the bottom of first display screen, first mobile assembly is used for supporting first display screen, first mobile assembly includes first connecting portion and first convex portion, first display screen sets up on first connecting portion, first convex portion sets up on first connecting portion, first display screen is provided with first front face and first back face along its thickness direction opposite, first convex portion sets up at the side of first back face opposite first front face, second display mechanism, second display mechanism includes second display screen and second mobile assembly, second mobile assembly sets up at the bottom of second display screen, second mobile assembly is used for supporting second display screen, rotating mechanism, rotating mechanism includes first end and second end, first end rotates around pivot relative to second end, first end sets up on first display mechanism, second end sets up on second display mechanism, to make first display mechanism relative to second display mechanism rotate, first mobile assembly and second mobile assembly staggered arrangement, to make first mobile assembly avoid second mobile assembly when first display mechanism relative to second display mechanism rotate, and first convex portion passes through from the bottom of second display screen.

[0006] The folding display device has the advantages that: the first display mechanism and the second display mechanism are unfolded through the rotating mechanism, so that the folding display device has a larger size to display a picture, and meanwhile, the first display mechanism and the second display mechanism can be folded through the rotating mechanism, so that the folding display device is more convenient to transport, and meanwhile, when rotating through the rotating mechanism, the first moving assembly and the second moving assembly are staggered, so that interference between the first moving assembly and the second moving assembly is avoided.

[0007] According to some embodiments of the present application, the second moving assembly comprises a second connecting portion and a second protruding portion, the second display screen is arranged on the second connecting portion, the second protruding portion is arranged on the second connecting portion, the second display screen is provided with a second front surface and a second back surface opposite to each other along the thickness direction, the second protruding portion is arranged on the side of the second back surface opposite to the second front surface, and when the first display mechanism rotates relative to the second display mechanism, the second protruding portion avoids the first moving assembly and passes through the bottom of the first display screen.

[0008] According to some embodiments of the present application, the first protruding portion comprises a first pulley and a first protruding body, the first pulley is arranged on the side of the first protruding body opposite to the first display screen and in contact with the ground, the second protruding portion comprises a second pulley and a second protruding body, the second pulley is arranged on the side of the second protruding body opposite to the second display screen and in contact with the ground, the first connecting portion comprises a third pulley and a first connecting body, the third pulley is arranged on the side of the first connecting body opposite to the first display screen and in contact with the ground, and the second connecting portion comprises a fourth pulley and a second connecting body, the fourth pulley is arranged on the side of the second connecting body opposite to the second display screen and in contact with the ground.

[0009] According to some embodiments of the present application, in the vertical direction, the first protruding body and the first display screen have a height interval, and the second protruding body is arranged in the height interval, so that when the first display mechanism rotates relative to the second display mechanism, the first protruding body avoids the second protruding body.

[0010] According to some embodiments of the present application, an opening is arranged on the first protruding body, and the rotating track of the second pulley relative to the rotating shaft passes through the first protruding body through the opening, so as to avoid the first protruding body and the first pulley.

[0011] According to some embodiments of the utility model, the distance between the first pulley and the rotating shaft is not equal to the distance between the second pulley and the rotating shaft, the distance between the third pulley and the rotating shaft is not equal to the distance between the second pulley and the rotating shaft, and the distance between the first pulley and the rotating shaft is not equal to the distance between the fourth pulley and the rotating shaft.

[0012] According to some embodiments of the utility model, the first display screen comprises a first upper display part and a first lower display part, the first lower display part is arranged on the first moving assembly, and the first upper display part is rotationally arranged on the side of the first lower display part away from the first moving assembly.

[0013] According to some embodiments of the utility model, the first front face is one face of the first display screen display picture.

[0014] According to some embodiments of the utility model, the first pulley, the second pulley, the third pulley and the fourth pulley are all universal wheels.

[0015] The folding display device according to the second aspect of the utility model comprises a plurality of folding display devices according to any one of the above embodiments, the first display mechanism and the second display mechanism are alternately arranged, and adjacent folding display devices are rotationally connected and the rotation shafts are parallel to the rotating shaft.

[0016] Additional aspects and advantages of the utility model will be partially given in the following description, partially will become obvious from the following description, or will be understood through the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a rotating structure schematic view of the folding display device of the utility model;

[0018] Figure 2 It is an unfolding structure schematic view of the folding display device of the utility model;

[0019] Figure 3 It is a folding structure schematic view of the folding display device of the utility model;

[0020] Figure 4 It is an up-down folding structure schematic view of the folding display device of the utility model;

[0021] Figure 5A partial structure diagram of the folding display device in rotation.

[0022] Reference signs:

[0023] 1, first display mechanism; 11, first display screen; 111, first upper display part; 112, first lower display part; 12, first moving assembly; 13, first connecting part; 131, first connecting body; 132, third pulley; 14, first protruding part; 141, first protruding body; 142, first pulley; 15, first front face; 16, first back face; 2, second display mechanism; 21, second display screen; 211, second upper display part; 212, second lower display part; 22, second moving assembly; 23, second protruding part; 231, second protruding body; 232, second pulley; 24, second connecting part; 241, second connecting body; 242, fourth pulley; 25, second front face; 26, second back face; 3, rotating mechanism; 4, rotating shaft; 5, interval; 6, opening. DETAILED DESCRIPTION

[0024] The embodiments of the present application will be described in detail below, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary only, and are for the purpose of explaining the present application, and should not be understood as a limitation of the present application.

[0025] In the description of the present application, it should be understood that the orientation description, such as the orientation or position relationship indicated by up, down, etc. is based on the orientation or position relationship shown in the drawings, and is only for the purpose of facilitating the description of the present application and simplifying the description, and therefore cannot be understood as a limitation of the present application.

[0026] In the description of the present application, the plural means two or more. If there is a description of first, second, etc., it is only for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implying indicating the number of indicated technical features or implying indicating the sequence of indicated technical features.

[0027] In the description of the present application, unless otherwise explicitly limited, the words such as setting, installing, connecting, etc. should be broadly understood, and the person skilled in the art can reasonably determine the specific meaning of the above words in the present application in combination with the specific content of the technical solution.

[0028] Reference Figure 1 , Figure 2 and Figure 3The utility model discloses a folding display device among first embodiment, include: first display mechanism 1, second display mechanism 2 and rotating mechanism 3, first display mechanism 1 includes first display screen 11 and first mobile assembly 12, and first mobile assembly 12 sets up at the bottom of first display screen 11, and first mobile assembly 12 is used for supporting first display screen 11, and first mobile assembly 12 includes first connecting portion 13 and first protruding portion 14, and first display screen 11 sets up on first connecting portion 13, and first protruding portion 14 sets up on first connecting portion 13, and first display screen 11 is provided with first front side 15 and first back 16 along its thickness direction opposite, and first protruding portion 14 sets up on the side of first back 16 opposite first front side 15;Second display mechanism 2 includes second display screen 21 and second mobile assembly 22, and second mobile assembly 22 sets up at the bottom of second display screen 21, and second mobile assembly 22 is used for supporting second display screen 21;Rotating mechanism 3 includes first end and second end, and first end rotates around pivot 4 relative to second end, and first end sets up on first display mechanism 1, and second end sets up on second display mechanism 2, to make first display mechanism 1 rotate relative to second display mechanism 2, and first mobile assembly 12 and second mobile assembly 22 staggered arrangement, to make first display mechanism 1 rotate relative to second display mechanism 2, first mobile assembly 12 avoids second mobile assembly 22, and first protruding portion 14 passes through the bottom of second display screen 21. In order to make first display mechanism 1 and second display mechanism 2 can be stably placed on the ground and display picture, therefore need to set up first mobile assembly 12 and second mobile assembly 22 and support, in order to make first display mechanism 1 and second display mechanism 2 do not dump on the bottom surface, so first mobile assembly 12 will extend, protrude relative to first front side 15 and first back 16, at this time when rotating through rotating mechanism 3, first mobile assembly 12 can and second mobile assembly 22 between interference, thereby make first display mechanism 1 can not move relative to second display mechanism 2, therefore first display mechanism 1 and second display mechanism 2 staggered arrangement, thereby make first protruding portion 14 in first mobile assembly 12 can pass through the bottom of second display screen 21.

[0029] The first moving assembly 12 and the second moving assembly 22 are staggered in a plurality of ways, one of which is to stagger the first moving assembly 12 and the second moving assembly 22 in a vertical height direction, so that the folding display device can be folded, and the first display mechanism 1 and the second display mechanism 2 can be attached together. Another way is to set the distance between the first moving assembly 12 and the rotating shaft 4 to be different from the distance between the second moving assembly 22 and the rotating shaft 4. Specifically, when the first display mechanism 1 and the second display mechanism 2 rotate relative to each other, they both rotate relative to the rotating shaft 4, and the first moving assembly 12 and the second moving assembly 22 will form a circular track. By setting the circular track of the first moving assembly 12 and the second moving assembly 22 not to overlap, the interference between the two can be avoided. When setting the first moving assembly 12 and the second moving assembly 22, the rotating shaft 4 can be taken as the center and a radius can be taken as the dividing line. By setting one of the first moving assembly 12 and the second moving assembly 22 outside the dividing line and the other inside the dividing line, the interference between the two can be avoided, so that the first display mechanism 1 can be folded relative to the second display mechanism 2.

[0030] Further, the edges of the first display screen 11 and the second display screen 21 are provided with frames, which can be fixed on the edges of the first display screen 11 and the second display screen 21 by magnetic attraction or clamping, so that the first display screen 11 and the second display screen 21 can be seamlessly spliced when the display screen is unfolded.

[0031] Still further, a clasp device is further included, so that the first display screen 11 and the second display screen 21 are fixed in a folded state. Specifically, different magnetic button magnets are fixedly arranged on the first display screen 11 and the second display screen 21, and the different magnetic button magnets are magnetically attracted and fixed together when the first display screen 11 and the second display screen 21 are folded, so that the first display screen 11 and the second display screen 21 are fixedly attached together.

[0032] According to some embodiments of the present application, the second moving assembly 22 includes a second connecting portion 24 and a second protruding portion 23, the second display screen 21 is arranged on the second connecting portion 24, and the second protruding portion 23 is arranged on the second connecting portion 24. The second display screen 21 is provided with a second front surface 25 and a second back surface 26 opposite to each other along the thickness direction thereof, and the second protruding portion 23 is arranged on the side of the second back surface 26 opposite to the second front surface 25. When the first display mechanism 1 rotates relative to the second display mechanism 2, the second protruding portion 23 avoids the first moving assembly 12 and passes through the bottom of the first display screen 11. In order to make the support of the folding display device more stable, the second moving assembly 22 is also arranged to protrude relative to the second front surface 25 and the second back surface 26.

[0033] According to some embodiments of the present application, the first protruding part 14 comprises a first pulley 142 and a first protruding body 141, the first pulley 142 is arranged on the side of the first protruding body 141 opposite to the first display screen 11 and in contact with the ground, the second protruding part 23 comprises a second pulley 232 and a second protruding body 231, the second pulley 232 is arranged on the side of the second protruding body 231 opposite to the second display screen 21 and in contact with the ground, the first connecting part 13 comprises a third pulley 132 and a first connecting body 131, the third pulley 132 is arranged on the side of the first connecting body 131 opposite to the first display screen 11 and in contact with the ground, the second connecting part 24 comprises a fourth pulley 242 and a second connecting body 241, the fourth pulley 242 is arranged on the side of the second connecting body 241 opposite to the second display screen 21 and in contact with the ground. In order to make the first display mechanism 1 rotate relative to the second display mechanism 2 more smoothly, the first pulley 142, the second pulley 232, the third pulley 132 and the fourth pulley 242 are provided, so as to reduce the friction between them and the ground, and at the same time make the overall movement of the folding display device more convenient.

[0034] Further, the power plug and data interface of the first display screen 11 are arranged on the first connecting part 13, and the power plug and data interface of the second display screen 21 are arranged on the second connecting part 24, and in order to avoid mutual interference when folding the first display screen 11 and the second display screen 21, the power plug and data interface can be arranged on the side of the first connecting part 13 opposite to the first display screen 11 and the side of the second connecting part 24 opposite to the second display screen 21. Some of the wires and plugs need to be arranged on the side of the first connecting part 13 and the second connecting part 24 close to each other, at this time, a avoiding slot can be opened on the side between the first connecting part 13 and the second connecting part 24, so as to avoid interference between the first connecting part 13 and the second connecting part 24 when folding.

[0035] According to some embodiments of the utility model, in vertical direction, first convex body 141 and first display screen 11 have height interval 5, second convex body 231 is arranged in height interval 5, so that when first display mechanism 1 rotates relative to second display mechanism 2, first convex body 141 avoids second convex body 231. When making first mobile assembly 12 and second mobile assembly 22 avoid each other, if avoiding in horizontal direction, it will greatly limit the setting size and setting range of first mobile assembly 12 and second mobile assembly 22, and will make the support stability of first mobile assembly 12 and second mobile assembly 22 not enough. Especially first convex body 141 and second convex body 231, there is a larger size, it is difficult to avoid completely in horizontal direction, therefore, first convex body 141 and first display screen 11 have height interval 5, and second convex body 231 is arranged in height interval 5. So that first convex body 141 and second convex body 231 are staggered in vertical direction, that is, vertical height.

[0036] According to some embodiments of the utility model, opening 6 is formed in first convex body 141, and the rotation track of second pulley 232 relative to rotating shaft 4 passes through first convex body 141 through opening 6, so as to avoid first convex body 141 and first pulley 142. First pulley 142 and second pulley 232 need to contact the ground, therefore, they cannot be staggered in vertical direction, therefore, opening 6 is arranged on first convex body 141, so that second pulley 232 avoids first pulley 142 and first convex body 141 in horizontal direction. It should be noted that the rotation track here is an arc line with a certain width.

[0037] According to some embodiments of the utility model, the distance between first pulley 142 and rotating shaft 4 is not equal to the distance between second pulley 232 and rotating shaft 4, the distance between third pulley 132 and rotating shaft 4 is not equal to the distance between second pulley 232 and rotating shaft 4, and the distance between first pulley 142 and rotating shaft 4 is not equal to the distance between fourth pulley 242 and rotating shaft 4. So that when rotating through rotating mechanism 3, first pulley 142 can avoid second pulley 232 and fourth pulley 242, and third pulley 132 can also avoid second pulley 232, avoiding interference between first mobile assembly 12 and second mobile assembly 22 when rotating.

[0038] According to some embodiments of the utility model, first display screen 11 includes first upper display part 111 and first lower display part 112, first lower display part 112 is arranged at first mobile assembly 12, first upper display part 111 is rotationally arranged at the side of first lower display part 112 away from first mobile assembly 12, second display screen 21 includes second upper display part 211 and second lower display part 212, second lower display part 212 is arranged at second mobile assembly 22, second upper display part 211 is rotationally arranged at the side of second lower display part 212 away from second mobile assembly 22, first end is arranged on first lower display part 112, and second end is arranged on second lower display part 212. By folding in the up and down direction, first display screen 11 and second display screen 21 can display a larger size picture.

[0039] According to some embodiments of the utility model, first front surface 15 is the surface of first display screen 11 displaying a picture. When folding, first back surface 16 and second back surface 26 are attached, so that the picture can still be displayed externally after folding.

[0040] According to some embodiments of the utility model, first pulley 142, second pulley 232, third pulley 132 and fourth pulley 242 are all universal wheels. Using universal wheels can more conveniently and smoothly move and rotate the folding display device.

[0041] According to the folding display device of the second aspect embodiment of the utility model, it includes a plurality of folding display devices of any one of the above embodiments, first display mechanism 1 and second display mechanism 2 are alternately arranged, and adjacent folding display devices are rotationally connected and the rotation axis is parallel to rotation shaft 4. Arranging multiple folding display devices can not only display a larger screen, but also can jointly enclose the side of multiple prisms such as four prisms and six prisms by first display mechanism 1 and second display mechanism 2 to display a picture at multiple angles.

[0042] The utility model embodiments are described in detail above in combination with the drawings, but the utility model is not limited to the above embodiments, and various changes can be made within the knowledge range of ordinary skilled in the art without departing from the purpose of the utility model.

Claims

1. A foldable display device, characterized by, The utility model relates to a display device, including: a first display mechanism, the first display mechanism includes first display screen and first mobile component, first mobile component sets up in the bottom of first display screen, first mobile component is used for supporting first display screen, first mobile component includes first connecting portion and first convex portion, first display screen sets up on first connecting portion, first convex portion sets up on first connecting portion, first display screen is provided with first front and first back along its thickness direction opposite, first convex portion sets up on the side of first back opposite first front; a second display mechanism, the second display mechanism includes second display screen and second mobile component, the second mobile component is arranged at the bottom of the second display screen, and the second mobile component is used for supporting the second display screen; a rotating mechanism, the rotating mechanism includes a first end and a second end, the first end rotates around a rotation axis relative to the second end, the first end is arranged on the first display mechanism, and the second end is arranged on the second display mechanism to rotate the first display mechanism relative to the second display mechanism, the first mobile component and the second mobile component are staggered to avoid the first mobile component and the second mobile component when the first display mechanism rotates relative to the second display mechanism, and the first convex portion passes through the bottom of the second display screen. 2.The foldable display apparatus of claim 1, wherein, The second mobile component includes a second connecting portion and a second convex portion, the second display screen is arranged on the second connecting portion, the second convex portion is arranged on the second connecting portion, the second display screen is provided with a second front and a second back opposite to each other along its thickness direction, the second convex portion is arranged on the side of the second back opposite to the second front, and the second convex portion avoids the first mobile component and passes through the bottom of the first display screen when the first display mechanism rotates relative to the second display mechanism. 3.The foldable display apparatus of claim 2, wherein, The first convex portion includes a first pulley and a first convex body, the first pulley is arranged on the side of the first convex body opposite to the first display screen and contacts the ground, the second convex portion includes a second pulley and a second convex body, the second pulley is arranged on the side of the second convex body opposite to the second display screen and contacts the ground, the first connecting portion includes a third pulley and a first connecting body, the third pulley is arranged on the side of the first connecting body opposite to the first display screen and contacts the ground, and the second connecting portion includes a fourth pulley and a second connecting body, the fourth pulley is arranged on the side of the second connecting body opposite to the second display screen and contacts the ground. 4.The foldable display apparatus of claim 3, wherein, In the vertical direction, there is a height interval between the first convex body and the first display screen, the second convex body is arranged in the height interval, so that the first convex body avoids the second convex body when the first display mechanism rotates relative to the second display mechanism. 5.The foldable display apparatus of claim 4, wherein, An opening is formed on the first convex body, and the second pulley passes through the first convex body through the opening along the rotation track of the rotating shaft to avoid the first convex body and the first pulley. 6.The foldable display apparatus of claim 5, wherein, The distance between the first pulley and the rotating shaft is not equal to the distance between the second pulley and the rotating shaft, the distance between the third pulley and the rotating shaft is not equal to the distance between the second pulley and the rotating shaft, and the distance between the first pulley and the rotating shaft is not equal to the distance between the fourth pulley and the rotating shaft. 7.The foldable display apparatus of claim 1, wherein, The first display screen comprises a first upper display part and a first lower display part, the first lower display part is arranged on the first moving assembly, and the first upper display part is rotatably arranged on the side of the first lower display part away from the first moving assembly. The second display screen comprises a second upper display part and a second lower display part, the second lower display part is arranged on the second moving assembly, and the second upper display part is rotatably arranged on the side of the second lower display part away from the second moving assembly. The first end is arranged on the first lower display part, and the second end is arranged on the second lower display part. 8.The foldable display apparatus of claim 1, wherein, The first front side is one side of the display screen of the first display screen. 9.The foldable display apparatus of claim 3, wherein, The first pulley, the second pulley, the third pulley and the fourth pulley are all universal wheels.

10. A foldable display device, characterized by, A plurality of the folding display devices according to any one of claims 1-9 are arranged alternately, and adjacent folding display devices are rotatably connected and have parallel rotating shafts.

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