Connecting structure of transparent screen display module

Abstract

The utility model discloses a connecting structure of a transparent screen display module, which comprises a first display module, a second display module and a clamp spring, the first display module and the second display module are tightly spliced together, connecting columns are arranged on the back of the first display module and the back of the second display module, and the clamp spring is arranged on the first display module and the second display module. The connecting column on the back face of the first display module and the connecting column on the back face of the second display module are connected together through the clamping spring, and then the first display module and the second display module are connected together. The snap spring is hidden in the non-through-hole area on the back face of the first display module and the non-through-hole area on the back face of the second display module, splicing between the two display modules can be conveniently achieved, time and labor are saved, the snap spring cannot be seen from the front face of the transparent screen, and therefore the permeability of the transparent screen is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to transparent screen technical field especially relates to a kind of connection structure of transparent screen display module. BACKGROUND

[0002] In recent years in LED display screen display field, a kind of holographic transparent LED display screen, LED transparent screen, with its unique permeability effect, has obtained the favor of major merchants.Transparent screen is formed by the matrix splicing of multiple display modules to achieve arbitrary size width and certain height.

[0003] But in the splicing structure of current display module at least one of the following problems exists:

[0004] 1, relatively complex splicing structure, splicing assembly consumes manpower and material resources, and cost is higher;

[0005] 2, when the length of display module is longer, display module inevitably appears deformation, leading to gap at the splicing of adjacent display module, and there are problems such as misalignment of flatness, up and down dislocation;

[0006] 3, the connection structure for connecting display module is difficult to hide completely, so that the shadow of connection structure can be seen on display surface when display module displays, so the display effect of display module and LED display screen will be affected.

[0007] Therefore, the improvement of the connection structure of adjacent display modules is increasingly needed. CONTENT OF UTILITY MODEL

[0008] The utility model aims at at least one of the problems existing in the prior art, and therefore, one purpose of the utility model is to provide a connection structure of transparent screen display module, which facilitates the splicing between two display modules and saves time and effort.

[0009] The above purpose is realized by the following technical scheme:

[0010] A connection structure of transparent screen display module, comprising a first display module, a second display module and a snap spring, the first display module and the second display module are tightly spliced together, a connecting column is arranged on the back surface of the first display module and the second display module, the connecting column on the back surface of the first display module and the connecting column on the back surface of the second display module are connected together by the snap spring, and then the first display module and the second display module are connected together, and the snap spring is hidden in the non-through hole area of the back surface of the first display module and the second display module.

[0011] In some embodiments, the connecting posts disposed on the back of the first display module include a first connecting post and a second connecting post, and the connecting posts disposed on the back of the second display module include a third connecting post and a fourth connecting post. The first connecting post, the second connecting post, the third connecting post and the fourth connecting post are arranged in a rectangular distribution, and the first connecting post, the second connecting post, the third connecting post and the fourth connecting post are connected together by the snap ring.

[0012] In some embodiments, the retaining ring includes at least a first rod portion, a second rod portion formed by bending from both sides of the first rod portion, and a third rod portion, wherein the first rod portion spans across the first display module and the second display module, the second rod portion extends along the direction of the first connecting post and the second connecting post, and the third rod portion extends along the direction of the third connecting post and the fourth connecting post.

[0013] In some embodiments, the middle portion of the first connecting post is recessed to form a first slot, the middle portion of the third connecting post is recessed to form a third slot, a first arc-shaped bend is formed between the first rod portion and the second rod portion, and a second arc-shaped bend is formed between the first rod portion and the third rod portion. The first arc-shaped bend is engaged in the first slot, and the second arc-shaped bend is engaged in the third slot.

[0014] In some embodiments, the middle part of the second connecting post is recessed to form a second slot, the middle part of the fourth connecting post is recessed to form a fourth slot, the end of the second rod portion away from the first rod portion is bent to form an arc-shaped first hook portion, the end of the third rod portion away from the first rod portion is bent to form an arc-shaped second hook portion, the first hook portion is engaged in the second slot, and the second hook portion is engaged in the fourth slot.

[0015] In some embodiments, a V-shaped bend is formed in the middle of the first rod portion.

[0016] In some embodiments, the retaining ring is integrally bent.

[0017] Compared with the prior art, the present invention has at least the following beneficial effects:

[0018] 1. The present invention provides a connection structure for a transparent screen display module, which facilitates the splicing of two display modules, saving time and effort. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the splicing of the first display module and the second display module in the embodiment. Figure 1 ;

[0020] Figure 2This is a schematic diagram of the splicing of the first display module and the second display module in the embodiment. Figure 2 ;

[0021] Figure 3 This is an assembly diagram of the first display module and the second display module in the embodiment;

[0022] Figure 4 This is a three-dimensional schematic diagram of the retaining ring in the embodiment. Detailed Implementation

[0023] Example 1: As Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, this embodiment provides a connection structure for a transparent screen display module, including a first display module 1, a second display module 2, and a retaining spring 3. The first display module 1 and the second display module 2 are tightly spliced ​​together. A connecting post 4 is provided on the back of both the first display module 1 and the second display module 2. The retaining spring 3 connects the connecting post 4 on the back of the first display module 1 and the connecting post 4 on the back of the second display module 2 together, thereby connecting the first display module 1 and the second display module 2 together. The retaining spring 3 is hidden in the non-through-hole area on the back of the first display module 1 and the second display module 2.

[0024] This embodiment provides a connection structure for a transparent screen display module, which facilitates the splicing of two display modules, saving time and effort. Furthermore, the connecting springs are not visible from the front of the transparent screen, thus ensuring its transparency. Specifically, as shown below... Figure 1 As shown.

[0025] Specifically, each display module has a connecting post 4 on its back. Then, several connecting posts 4 are locked together by using a snap ring 3, thereby splicing two display modules together. The splicing structure between the two display modules is simple, the splicing process is convenient, time-saving and labor-saving, and the user experience is better.

[0026] In this embodiment, the connecting posts 4 disposed on the back of the first display module 1 include a first connecting post 41 and a second connecting post 42, and the connecting posts 4 disposed on the back of the second display module 2 include a third connecting post 43 and a fourth connecting post 44. The first connecting post 41, the second connecting post 42, the third connecting post 43, and the fourth connecting post 44 are arranged in a rectangular distribution. The first connecting post 41, the second connecting post 42, the third connecting post 43, and the fourth connecting post 44 are connected together by the snap ring 3. The structure is simple and the design is reasonable, which can improve the stability and reliability of the connection between the first display module 1 and the second display module 2 to a certain extent, ensure the flatness of the first display module 1 and the second display module 2 after connection, and reduce the occurrence of splicing gaps.

[0027] Furthermore, the retaining ring 3 includes at least a first rod portion 31, a second rod portion 32 formed by bending from both sides of the first rod portion 31, and a third rod portion 33. The first rod portion 31 spans the first display module 1 and the second display module 2. The second rod portion 32 extends along the direction of the first connecting post 41 and the second connecting post 42. The third rod portion 33 extends along the direction of the third connecting post 43 and the fourth connecting post 44. Its structure is simple and its design is reasonable. The first rod portion 31 can make the first display module 1 and the second display module 2 be pulled together in the X direction of the transparent screen. The second rod portion 32 and the third rod portion 33 can ensure that the first display module 1 and the second display module 2 are kept in the same plane in the Y direction of the transparent screen.

[0028] Furthermore, the retaining ring 3 is basically designed as a rod, which is very small in size and occupies little space and area. Therefore, it can be easily hidden on the back of the non-through-hole area of ​​the first display module 1 and the second display module 2, thus ensuring the display effect of the transparent screen.

[0029] Furthermore, the middle part of the first connecting post 41 is recessed to form a first slot 410, and the middle part of the third connecting post 43 is recessed to form a third slot 430. A first arc-shaped bend 311 is formed between the first rod portion 31 and the second rod portion 32, and a second arc-shaped bend 312 is formed between the first rod portion 31 and the third rod portion 33. The first arc-shaped bend 311 is engaged in the first slot 410, and the second arc-shaped bend 312 is engaged in the third slot 430. Its structure is simple, which makes the connection between the retaining spring 3 and the first connecting post 41 and the third connecting post 43 more compact and reliable, so that the first display module 1 and the second display module 2 can be spliced ​​together more tightly, reducing the occurrence of splicing gaps.

[0030] In this embodiment, the middle part of the second connecting post 42 is recessed to form a second slot 420, and the middle part of the fourth connecting post 44 is recessed to form a fourth slot 440. The end of the second rod 32 away from the first rod 31 is bent to form an arc-shaped first hook part 321, and the end of the third rod 33 away from the first rod 31 is bent to form an arc-shaped second hook part 331. The first hook part 321 is engaged in the second slot 420, and the second hook part 331 is engaged in the fourth slot 440. The structure is simple, which makes the connection between the second rod 32 and the second connecting post 42, the third rod 33 and the fourth connecting post 44 more compact and reliable, so that the first display module 1 and the second display module 2 can be spliced ​​together more tightly, ensuring that the first display module 1 and the second display module 2 remain on the same plane in the Y direction of the transparent screen.

[0031] Furthermore, by connecting the slots and spring clips on the connecting column, the display modules can be aligned in the Z direction of the transparent screen, ensuring the flatness of the first display module 1 and the second display module 2 after connection and reducing the occurrence of splicing gaps.

[0032] Preferably, a V-shaped bend 313 is formed in the middle of the first rod portion 31. This structure is simple and allows the first rod portion 31 to be centered and downward, so that the first display module 1 and the second display module 2 can be pulled together in the X direction of the transparent screen.

[0033] More preferably, the retaining ring 3 is integrally bent and formed, which has a simple structure and reasonable design, thereby improving the integrity and structural strength of the retaining ring 3, and thus ensuring the stability and reliability of the connection between the retaining ring 3 and the first display module 1 and the second display module 2.

[0034] The connection structure provided in this embodiment is easy to construct when splicing the two modules, has no shadow at the seam, and can be repeatedly maintained later. Furthermore, it can correct the seam flatness in the XYZ directions of the transparent screen and can withstand force during longitudinal splicing.

[0035] When splicing the first display module 1 and the second display module 2, the first connecting post 41 and the second connecting post 42 are first welded to the back of the first display module 1, and the third connecting post 43 and the fourth connecting post 44 are welded to the back of the second display module 2.

[0036] Then insert the retaining ring 3, and first snap one side of the retaining ring 3 together with the first connecting post 41 and the second connecting post 42 on the back of the first display module 1;

[0037] Finally, the other side of the snap ring 3 is snapped together with the third connecting post 43 and the fourth connecting post 44 on the back of the second display module 2, thereby realizing the splicing between the first display module 1 and the second display module 2.

[0038] The above descriptions are merely some embodiments of this utility model. For those skilled in the art, various modifications and improvements can be made without departing from the inventive concept of this utility model, and all such modifications and improvements fall within the protection scope of this utility model.

Claims

1. A connection structure for a transparent screen display module, characterized in that, The utility model provides a display module connection structure, including first display module (1), second display module (2) and clamping spring (3), first display module (1) and second display module (2) are tightly spliced together, and the connecting post (4) is arranged on the back of first display module (1) and second display module (2), the connecting post (4) of first display module (1) back and the connecting post (4) of second display module (2) back are connected together through clamping spring (3), and then first display module (1) and second display module (2) are connected together, and clamping spring (3) is hidden in the non through -hole area of the back of first display module (1) and second display module (2).

2. The connecting structure of the transparent screen display module according to claim 1, wherein, The connecting post (4) arranged on the back of first display module (1) includes first connecting post (41) and second connecting post (42), and the connecting post (4) arranged on the back of second display module (2) includes third connecting post (43) and fourth connecting post (44), the first connecting post (41), the second connecting post (42), the third connecting post (43) and the fourth connecting post (44) are arranged in rectangular distribution, and the first connecting post (41), the second connecting post (42), the third connecting post (43) and the fourth connecting post (44) are connected together through the clamping spring (3).

3. The connecting structure of the transparent screen display module according to claim 2, wherein, The clamping spring (3) at least includes first rod portion (31), second rod portion (32) and third rod portion (33) formed by bending from both sides of the first rod portion (31), wherein the first rod portion (31) spans the first display module (1) and the second display module (2), the second rod portion (32) extends along the direction of the first connecting post (41) and the second connecting post (42), and the third rod portion (33) extends along the direction of the third connecting post (43) and the fourth connecting post (44).

4. The connecting structure of the transparent screen display module according to claim 3, wherein, The middle part of the first connecting post (41) is recessed to form a first clamping groove (410), the middle part of the third connecting post (43) is recessed to form a third clamping groove (430), a first arc-shaped bending portion (311) is formed between the first rod portion (31) and the second rod portion (32), a second arc-shaped bending portion (312) is formed between the first rod portion (31) and the third rod portion (33), the first arc-shaped bending portion (311) is clamped in the first clamping groove (410), and the second arc-shaped bending portion (312) is clamped in the third clamping groove (430).

5. The connecting structure of the transparent screen display module according to claim 3, wherein, The middle part of the second connecting column (42) is recessed to form a second clamping groove (420), the middle part of the fourth connecting column (44) is recessed to form a fourth clamping groove (440), the end of the second rod part (32) away from the first rod part (31) is bent to form an arc-shaped first clamping hook part (321), the end of the third rod part (33) away from the first rod part (31) is bent to form an arc-shaped second clamping hook part (331), the first clamping hook part (321) is clamped in the second clamping groove (420), and the second clamping hook part (331) is clamped in the fourth clamping groove (440).

6. The connecting structure of a transparent screen display module according to claim 3, 4 or 5, wherein, A V-shaped bending part (313) is formed in the middle part of the first rod part (31).

7. The connecting structure of a transparent screen display module according to any one of claims 1-5, characterized in that, The clamping spring (3) is integrally bent and formed.

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