Tensioning structure and display device using the same

Abstract

The utility model discloses a kind of tensioning structure and display device using the tensioning structure, including frame, installation groove is provided on frame;Tensioning plate, it is rotatably installed in installation groove;The free end of tensioning plate is connected with the article to be tensioned;Locking part, its connection frame and tensioning plate, adjust locking part so that tensioning plate rotates in installation groove and drive the movement of free end to tension or loosen article.Tensioning structure is simple in structure, only need to adopt tensioning plate and locking part cooperation can be tensioned and fixed on frame with display screen and other equipment, so as to improve the overall flatness of display screen and improve display effect, the structure reduces the number of use of screw in prior art, so as to simplify installation step, improve production efficiency, simultaneously, compared with transmission structure, the utility model uses solid support structure, saves material and manufacturing cost, makes overall more portable, its weight can be reduced to 7.5kg / sqm, and cost is lower, more competitive.

Description

Technical Field

[0001] This utility model relates to a tensioning structure and its application, and more particularly to a tensioning structure for fixing a display device to a frame and its corresponding application. Background Technology

[0002] In current LED display technology, to ensure the flatness and stability of the display screen, a robust plastic base shell is typically used as the support structure, upon which the circuit board is mounted. The plastic modules are then fixed to the metal housing structure. While this structure provides some support and flatness assurance, it has several drawbacks, as follows: 1. Increased weight: The robust plastic base and metal casing structure result in a significant increase in overall weight.

[0003] 2. Rising costs: Complex manufacturing processes and material costs increase overall costs.

[0004] 3. Increased complexity in manufacturing processes: The assembly process is cumbersome, which affects production efficiency. Utility Model Content

[0005] The purpose of this invention is to provide a tensioning structure, the core of which is to use a mechanism of fixing one end and tensioning the other end to maintain the flatness of the display device.

[0006] The specific technical solution is as follows: Tensioning structure, including: The frame has mounting slots. A tensioning plate is rotatably mounted in a mounting slot; the free end of the tensioning plate is connected to the object to be tensioned. The locking component, which connects the frame and the tensioning plate, allows the tensioning plate to rotate within the mounting groove, thereby moving the free end to tension or loosen the object.

[0007] The tensioning plate is provided with a locking adjustment plate that forms an angle with the tensioning plate. The locking element is connected to the locking adjustment plate, and when the locking element is adjusted, it drives the tensioning plate to rotate through the locking adjustment plate.

[0008] The tensioning plate has a locking hook and a locking hole at its free end and at the connection point between the object and the free end, respectively. The locking hook and the locking hole work together to connect the two.

[0009] The locking component is a locking stud, which is threadedly connected to the frame and abuts against the locking adjustment plate.

[0010] The locking component is a locking spring, with both ends of the locking spring abutting against the frame and the locking adjustment plate, respectively.

[0011] A return spring is provided between the tensioning plate and the frame.

[0012] This utility model also provides a display device using the above-mentioned tensioning structure, the specific technical solution of which is as follows: The display device using the tensioning structure includes a display panel and a frame. One end of the display panel is fixedly connected to one side of the frame, and the other side of the frame is provided with a mounting groove. A tensioning plate is rotatably mounted in the mounting groove. The other end of the display panel is connected to the free end of the tensioning plate. A locking member connects the frame and the tensioning plate on that side. Adjusting the locking member causes the tensioning plate to rotate along the mounting groove, and its free end drives that end of the display panel to move and tension the display panel to the frame.

[0013] The frame consists of at least a display panel mounting frame and a suspension mounting frame that are connected to each other. The display panel is connected to the display panel mounting frame, and the suspension mounting frame is provided with a suspension structure for suspending the display device. The connection position between the display panel mounting frame and the suspension mounting frame is provided with a mounting cavity for installing a tensioning structure. The bottom surface of the mounting cavity is provided with a mounting groove, and the tensioning plate extends along the inner side of the display panel mounting frame to the mounting position of the display panel.

[0014] The tensioning plate is equipped with a locking adjustment plate at an angle to the tensioning plate. The locking element is connected to the locking adjustment plate, and the tensioning plate is rotated through the locking adjustment plate when the locking element is adjusted. The locking element is a locking stud, which is threaded to the display mounting frame and abuts against the locking adjustment plate. The display mounting frame is provided with an adjustment through hole at the axial position corresponding to the locking stud, and the locking stud is adjusted through the adjustment through the adjustment through hole.

[0015] The frame consists of left and right sub-frames and a connecting frame connecting the two sub-frames. Each sub-frame comprises a display panel mounting frame and a suspension mounting frame. One side of the display panel is fixedly connected to one sub-frame. A tensioning plate is inserted into the mounting groove of the other sub-frame. The free end of the tensioning plate is connected to that side of the display panel, and its free end moves that end of the display panel, tensioning and fixing the display panel to the frame. This utility model also provides an installation method for the above-mentioned display device, the specific technical solution of which is as follows: The installation method of the display device, wherein the frame is composed of sub-frames on the left and right sides and a connecting frame connecting the two sub-frames, and the sub-frames are respectively composed of a display panel mounting frame and a suspension mounting frame. During installation, first connect the two sub-frames with a connecting frame to form a whole frame. Then, fix one side of the display panel to one sub-frame. Next, place the tension plate into the mounting groove of the other sub-frame and connect the free end of the tension plate to that side of the display panel. Adjust the locking stud to make the tension plate rotate along the mounting groove. Its free end drives that end of the display panel to move and tensions and fixes the display panel to the frame.

[0016] The beneficial effects of this utility model are as follows: The tensioning structure is simple, requiring only the use of a tensioning plate and a locking component to tension and fix the display screen and other equipment to the frame, thereby improving the overall flatness of the display screen and enhancing the display effect. This structure reduces the number of screws used in the prior art, thus simplifying the installation steps and improving production efficiency. At the same time, compared with the robust support structure used in the transmission structure, this utility model saves materials and manufacturing costs, making the whole unit lighter, with a weight reduction to 7.5 kg / sqm, and is more cost-effective and competitive. Attached Figure Description

[0017] Figure 1 This is a perspective view of the display device in this utility model.

[0018] Figure 2 This is an internal structural diagram of the display device in this utility model.

[0019] Figure 3 This is the front view of the tensioning plate in this utility model.

[0020] 1. Frame; 2. Mounting slot; 3. Tensioning plate; 4. Locking component; 5. Locking adjustment plate; 6. Locking hook; 7. Locking hole; 8. Return spring; 9. Display panel; 10. Display panel mounting frame; 11. Suspension mounting frame; 12. Mounting cavity; 13. Sub-frame; 14. Connecting frame. Detailed Implementation

[0021] The present invention will be further described and illustrated below with reference to specific embodiments and the accompanying drawings: Please refer to Figure 2 and Figure 3The tensioning structure includes a frame 1, a tensioning plate 3, and a locking component 4. The frame 1 has a mounting groove 2 for fixing the tensioning plate 3, and the side surface of the mounting groove 2 has an arc-shaped design. The tensioning plate 3 includes a free end and an arc-shaped surface that mates with the mounting groove 2. The arc-shaped surface adapts to the mounting groove 2, allowing the tensioning plate 3 to be rotatably installed along the mounting groove 2. The locking component 4 is used to connect the frame 1 and the tensioning plate 3. It adjusts the tensioning plate 3, causing it to rotate within the mounting groove 2, thereby moving the free end and achieving tensioning or loosening between the object and the frame 1. This structure is commonly used in applications such as outdoor LED display installations. LED displays require a flat display surface for better display effects, while also maintaining the overall weight for easy transportation and installation. Existing structures fix the LED display panel 9 to a metal casing structure using plastic modules, increasing the overall weight and requiring higher load-bearing capacity during hoisting. The complex structure also increases manufacturing costs. By applying the tensioning structure to the installation of LED displays, only the tensioning plate 3 and the locking component 4 are needed to tension and fix the display screen and other equipment to the frame 1. Since all LED display panels 9 are subjected to tensile stress along the lamp board direction, they are tensioned to the frame 1, thereby improving the overall flatness of the display screen and enhancing the display effect. This utility model reduces the number of screws and plastic modules used in existing technologies, thus simplifying the installation process, improving production efficiency, and offering numerous advantages such as lightweight design (weighing down to 7.5 kg / sqm), lower cost, and greater competitiveness.

[0022] To enable the rotation of the tension plate 3, various structural forms can be adopted, such as directly connecting the tension plate 3 to the frame 1 via a locking element. However, for LED displays, it is usually necessary to offset the locking direction of the LED display panel 9 from the adjustment direction of the locking element to facilitate the adjustment operation of the locking element. Therefore, this invention adds a locking adjustment plate 5 to the tension plate 3, setting it at an angle to the tension plate 3. When the locking element 4 is adjusted, it pushes the locking adjustment plate 5, causing the tension plate 3 to rotate. The angle between the locking adjustment plate 5 and the tension plate 3 can be adjusted according to the design requirements of the tension direction of the LED display panel 9 and the adjustment direction of the locking element to meet different usage conditions.

[0023] The locking element 4 can also be implemented using different structures. The locking element can be a locking stud, threadedly connected to the frame 1, with its end abutting against the locking adjustment plate 5. The tension plate 3 can rotate along the mounting groove 2 by rotating the locking stud to adjust the distance between the tension plate 3 or the locking adjustment plate 5 and the frame 1. Alternatively, the locking element can be a locking spring, which can be a tension spring or a compression spring, positioned between the tension plate 3 or the locking adjustment plate 5 and the frame 1. The spring force of the locking spring pulls the tension plate 3 to provide the corresponding tension.

[0024] To facilitate quick connection between the LED display panel 9 and the tension plate 3, the free end of the tension plate 3 and the connection point between the object and the free end are respectively equipped with a locking hook 6 and a locking hole 7. The locking hook 6 and the locking hole 7 cooperate to achieve the connection between the two. Typically, a hole is drilled at the connection point of the LED display panel 9, and a locking hook 6 is set at the free end of the tension plate 3. During connection, the locking hook 6 is inserted into the locking hole 7.

[0025] In order to facilitate the automatic opening of the locking plate when the locking component 4 is released, so as to release the LED display panel 9, a return spring 8 is provided between the tension plate 3 and the frame 1.

[0026] The following section uses the installation structure of an LED display screen as an example to explain in detail the specific structure and working process of the tensioning structure. (Refer to...) Figure 1 .

[0027] The entire LED display device consists of a display panel 9 and a frame 1. The display panel 9 is typically a strip-shaped LED display panel 9. The frame 1 is typically a regular quadrilateral structure, including left and right sub-frames 13 and a connecting frame 14 connecting the two sub-frames 13. Both ends of the LED display panel 9 are fixed to the two sub-frames 13 respectively. Specifically, one end of the LED display panel 9 is first fixed to one side of the sub-frame 13 with screws, while a tensioning structure is provided on the other side of the sub-frame 13. The other end of the LED display panel 9 is provided with a locking hole 7. The locking hook 6 of the tensioning plate 3 is inserted into the locking hole 7 of the LED display panel 9. Then, the locking stud is adjusted to make the tensioning plate 3 rotate along the mounting groove 2. The locking hook 6 will then move along the longitudinal direction of the LED display panel 9 and drive that end of the LED display panel 9 to move, ultimately tensioning and fixing the display panel 9 to the frame 1. The tension can be adjusted by adjusting the locking stud.

[0028] Considering that in some usage scenarios, such as when the LED display screen adopts an embedded structure, only the front of the LED display screen is exposed, the tension adjustment of the LED display panel 9 also needs to be performed on the front of the LED display screen during installation. Therefore, the locking adjustment plate 5 and the tensioning plate 3 are configured at approximately 90°. The display panel mounting frame 10 is provided with an adjustment through hole, which corresponds to the axial position of the locking stud. Users can rotate the locking stud through the adjustment through hole for more convenient operation.

[0029] In addition, the sub-frames 13 are composed of a display panel mounting frame 10 and a suspension mounting frame 11, which are connected as a whole. The display panel mounting frame 10 is used for mounting the LED display panel 9, and the suspension mounting frame is a bracket used to suspend or fix the entire LED display screen to the wall. The connection position between the display panel mounting frame 10 and the suspension mounting frame 11 is provided with a mounting cavity 12 for mounting a tensioning structure. The bottom surface of the mounting cavity 12 is provided with a mounting groove 2, and the tensioning plate 3 extends along the inner side of the display panel mounting frame 10 to the mounting position of the display panel 9. During installation, the two sub-frames 13 are first connected to form a whole frame 1 through a connecting frame 14. Then, one side of the display panel 9 is fixedly connected to one sub-frame 13. Next, the tensioning plate 3 is placed into the mounting groove 2 of the other sub-frame 13, and the free end of the tensioning plate 3 is connected to that side of the display panel 9. The locking stud is adjusted to make the tensioning plate 3 rotate along the mounting groove 2. Its free end drives that end of the display panel 9 to move and tensions and fixes the display panel 9 to the frame 1.

[0030] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.

Claims

1. A tensioning structure, characterized in that, include: Frame (1), with mounting slot (2) provided on frame (1), Tensioning plate (3) is rotatably installed in mounting groove (2); the free end of tensioning plate (3) is connected to the object to be tensioned; The locking component (4) connects the frame (1) and the tension plate (3). Adjusting the locking component (4) causes the tension plate (3) to rotate in the mounting groove (2), which in turn moves the free end to tension or loosen the object.

2. The tensioning structure of claim 1, wherein, The tensioning plate (3) is provided with a locking adjustment plate (5) at an angle to the tensioning plate (3). The locking member (4) is connected to the locking adjustment plate (5). When the locking member (4) is adjusted, it drives the tensioning plate (3) to rotate through the locking adjustment plate (5).

3. The tensioning structure of claim 1, wherein, The free end of the tensioning plate (3) and the connection position between the object and the free end are respectively provided with a locking hook (6) and a locking hole (7), and the locking hook (6) and the locking hole (7) cooperate to realize the connection between the two.

4. The tensioning structure as described in claim 2, characterized in that, The locking component (4) is a locking stud, which is threadedly connected to the frame (1) and abuts against the locking adjustment plate (5).

5. The tensioning structure as described in claim 2, characterized in that, The locking component (4) is a locking spring, and the two ends of the locking spring abut against the frame (1) and the locking adjustment plate (5) respectively.

6. The tensioning structure of claim 2, wherein, A return spring (8) is provided between the tensioning plate (3) and the frame (1).

7. A display device using the tensioning structure of claim 1, characterized by The system includes a display panel (9) and a frame (1). One end of the display panel (9) is fixedly connected to the frame (1) on one side. The other side of the frame (1) is provided with a mounting groove (2). A tension plate (3) is rotatably installed in the mounting groove (2). The other end of the display panel (9) is connected to the free end of the tension plate (3). A locking member connects the frame (1) and the tension plate (3) on this side. Adjusting the locking member causes the tension plate (3) to rotate along the mounting groove (2). Its free end drives the end of the display panel (9) to move and tensions and fixes the display panel (9) on the frame (1).

8. The display device as claimed in claim 7, characterized in that, The frame (1) consists of at least a display panel mounting frame (10) and a suspension mounting frame (11) connected to each other. The display panel (9) is connected to the display panel mounting frame (10). The suspension mounting frame (11) is provided with a suspension structure for suspending the display device. The connection position between the display panel mounting frame (10) and the suspension mounting frame (11) is provided with a mounting cavity (12) for installing a tensioning structure. The bottom surface of the mounting cavity (12) is provided with a mounting groove (2). The tensioning plate (3) extends along the inner side of the display panel mounting frame (10) to the mounting position of the display panel (9).

9. The display device of claim 8, wherein, The tension plate (3) is provided with a locking adjustment plate (5) at an angle to the tension plate (3). The locking component (4) is connected to the locking adjustment plate (5). When the locking component (4) is adjusted, it drives the tension plate (3) to rotate through the locking adjustment plate (5). The locking component (4) is a locking stud. The locking stud is threadedly connected to the display mounting frame and abuts against the locking adjustment plate (5). The display mounting frame (10) at the axial position corresponding to the locking stud is provided with an adjustment through hole. The locking stud is adjusted through the adjustment through hole.

10. The display device as claimed in claim 8, characterized in that, The frame (1) consists of sub-frames (13) on the left and right sides and a connecting frame (14) connecting the two sub-frames (13). The sub-frames (13) are respectively composed of a display panel mounting frame (10) and a suspension mounting frame (11). One side of the display panel (9) is fixedly connected to one sub-frame (13). The tension plate (3) is placed in the mounting groove (2) of the other sub-frame (13). The free end of the tension plate (3) is connected to the same side of the display panel (9). Its free end drives the same end of the display panel (9) to move and tensions and fixes the display panel (9) on the frame (1).

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