Quick locking type mounting frame for LED screen

Abstract

The utility model discloses a quick locking type installation frame for an LED screen, which comprises a first installation frame and a second installation frame, the front surface of the first installation frame and the front surface of the second installation frame are both provided with installation grooves, and LED screen bodies are installed in the installation grooves. L-shaped clamping blocks are fixedly mounted on the surfaces, close to the upper ends and the lower ends, of one ends of the first mounting frame and the second mounting frame correspondingly, first grooves are formed in the surfaces, close to the upper ends and the lower ends, of the other ends of the first mounting frame and the second mounting frame correspondingly, and L-shaped clamping grooves are formed in one ends of the lower surfaces of the first grooves; connecting structures are arranged at the positions, close to the other ends, in the first mounting frame and the second mounting frame correspondingly, and each connecting structure comprises a cylindrical groove, a rotating block, a threaded rod, a bearing, a rectangular sliding block and a rectangular sliding groove. According to the rapid locking type installation frame for the LED screen, the first installation frame and the second installation frame can be rapidly disassembled, and time and labor are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of LED screens, in particular to a quick-locking installation frame for LED screens. Background Art

[0002] LED screen is a new type of imaging electronic device made of light-emitting diodes arranged in sequence. LED screen, full name light-emitting diode screen, is a solid-state semiconductor device that can directly convert electricity into light. The characteristics of this screen include high brightness, wide viewing angle and long life, so it is widely used in products such as outdoor advertising screens. The use of LED light sources not only replaces power-consuming incandescent lamps, but also gradually enters the entire lighting market, and is expected to save a lot of electricity. The working principle of LED screen is based on the electroluminescence principle of semiconductor PN junction, which can produce red, green and blue (RGB) colors to display various information such as text, graphics, images, animations, market conditions, videos, and video signals. This display screen is composed of tens of thousands to hundreds of thousands of semiconductor light-emitting diode pixels arranged evenly, and different materials can be used to manufacture LED pixels of different colors; however, the LED display screens currently used are mostly LED display panels installed on frames, and multiple LED display panels are combined into a display screen through the combination of frames, but the connections between adjacent installation frames are fixed connections, which are not convenient for disassembly and assembly when used for a short time. Utility Model Content

[0003] The main purpose of the utility model is to provide a quick-locking installation frame for an LED screen, which can effectively solve the problems in the background technology.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] The quick-locking installation frame for the LED screen includes a No. 1 installation frame and a No. 2 installation frame. The front surfaces of the No. 1 installation frame and the No. 2 installation frame are both provided with installation grooves, and the LED screen body is installed in the installation grooves. The surfaces of one end of the No. 1 installation frame and the No. 2 installation frame are both fixedly installed with L-shaped blocks near the upper and lower ends. The surfaces of the other end of the No. 1 installation frame and the No. 2 installation frame are both provided with a No. 1 groove near the upper and lower ends, and one end of the lower surface of the No. 1 groove is provided with an L-shaped groove. The No. 1 installation frame and the No. 2 installation frame are both provided with connecting structures near the other end.

[0006] Preferably, the connecting structure includes a cylindrical groove, a rotating block, a threaded rod, a bearing, a rectangular slider, a rectangular slide groove, a No. 1 mounting seat, a movable rod, a No. 2 mounting seat, a rectangular hole, a rectangular slot, a rectangular block, a wedge-shaped slide groove, and a wedge-shaped slider.

[0007] Preferably, a cylindrical groove is provided on the upper surface of the No. 1 mounting frame and the No. 2 mounting frame near the other end, and a rectangular sliding groove is provided at one end of the No. 1 groove inside the No. 1 mounting frame and the No. 2 mounting frame.

[0008] Preferably, bearings are fixedly mounted on the upper and lower surfaces of the rectangular slide groove, a threaded rod is movably mounted on the inner surface of the bearing, a rotating block is fixedly mounted on the upper end of the threaded rod, and a rectangular sliding block is spirally mounted on the outer surface of the threaded rod.

[0009] Preferably, a No. 1 mounting seat is fixedly mounted on the other end surface of the rectangular sliding block, a movable rod is movably mounted on the No. 1 mounting seat, and a wedge-shaped sliding groove is provided at the other end of the bottom surface of the rectangular sliding groove.

[0010] Preferably, a wedge-shaped slider is slidably installed in the wedge-shaped slide groove, a rectangular clamping block is fixedly installed on the upper surface of the wedge-shaped slider, and a second mounting seat is fixedly installed on the upper surface of the rectangular clamping block near one end.

[0011] Preferably, a movable rod is movably mounted on the second mounting seat, a rectangular hole is provided at the lower end of the other end surface of the rectangular slide groove, and a rectangular slot is provided at one end surface of the L-shaped clamping block.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] In the utility model, by means of the connection structure, when the No. 1 installation frame and the No. 2 installation frame are connected, the L-shaped card block fixedly installed on the surface of one end of the No. 2 installation frame near the upper and lower ends is aligned with the No. 1 groove opened on the surface of the other end of the No. 1 installation frame near the upper and lower ends, and then the No. 2 installation frame is released, and the L-shaped card block is inserted into the L-shaped card groove under the action of gravity, and then the rotating block is rotated to insert the rectangular card block into the rectangular card groove opened on the surface of one end of the L-shaped card block, thereby completing the connection between the No. 1 installation frame and the No. 2 installation frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of the quick-locking installation frame for the LED screen of the utility model;

[0015] Figure 2 It is a cross-sectional view of the quick-locking mounting frame for the LED screen of the utility model;

[0016] Figure 3 The utility model is a quick locking installation frame for LED screen Figure 2 Enlarged view of point A in the middle.

[0017] In the figure: 1. Mounting frame No. 1; 101. Mounting frame No. 2; 2. Mounting slot; 201. LED screen body; 3. L-shaped card block; 4. Slot No. 1; 401. L-shaped card slot; 5. Connecting structure; 501. Cylindrical slot; 502. Rotating block; 503. Threaded rod; 504. Bearing; 505. Rectangular slider; 506. Rectangular slide; 507. Mounting seat No. 1; 508. Movable rod; 509. Mounting seat No. 2; 510. Rectangular hole; 511. Rectangular card slot; 512. Rectangular card block; 513. Wedge-shaped slide; 514. Wedge-shaped slider. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0019] like Figure 1-3 As shown, a quick-locking installation frame for an LED screen is characterized in that: it includes a No. 1 installation frame 1 and a No. 2 installation frame 101, the front surfaces of the No. 1 installation frame 1 and the No. 2 installation frame 101 are both provided with installation grooves 2, and the LED screen body 201 is installed in the installation grooves 2, and the surfaces of one end of the No. 1 installation frame 1 and the No. 2 installation frame 101 are both fixedly installed with L-shaped card blocks 3 near the upper and lower ends, and the surfaces of the other ends of the No. 1 installation frame 1 and the No. 2 installation frame 101 are both provided with No. 1 grooves 4 near the upper and lower ends, and one end of the lower surface of the No. 1 groove 4 is provided with an L-shaped card groove 401, and the inside of the No. 1 installation frame 1 and the No. 2 installation frame 101 is provided with a connecting structure 5 near the other end;

[0020] The connecting structure 5 includes a cylindrical groove 501, a rotating block 502, a threaded rod 503, a bearing 504, a rectangular slider 505, a rectangular slide 506, a No. 1 mounting seat 507, a movable rod 508, a No. 2 mounting seat 509, a rectangular hole 510, a rectangular slot 511, a rectangular block 512, a wedge-shaped slide 513, and a wedge-shaped slider 514; the No. 1 mounting frame 1 and the No. 2 mounting frame 101 have cylindrical grooves 501 on their upper surfaces near the other end, and the No. 1 mounting frame 1 and the No. 2 mounting frame 101 have cylindrical grooves 501 on their upper surfaces near the other end. A rectangular slide 506 is provided at one end of the No. 1 groove 4 in the interior of the rectangular slide 506; bearings 504 are fixedly installed on the upper and lower surfaces of the rectangular slide 506, a threaded rod 503 is movably installed on the inner surface of the bearing 504, a rotating block 502 is fixedly installed on the upper end of the threaded rod 503, and a rectangular slider 505 is spirally installed on the outer surface of the threaded rod 503; a No. 1 mounting seat 507 is fixedly installed on the other end surface of the rectangular slider 505, and a movable rod 508 is movably installed on the No. 1 mounting seat 507. The other end of the bottom surface of the rectangular slide 506 is provided with a There is a wedge-shaped slide 513; a wedge-shaped slider 514 is slidably installed in the wedge slide 513, a rectangular block 512 is fixedly installed on the upper surface of the wedge slide 514, and a second mounting seat 509 is fixedly installed on the upper surface of the rectangular block 512 near one end; a movable rod 508 is movably installed on the second mounting seat 509, a rectangular hole 510 is opened at the lower end of the other end surface of the rectangular slide 506, and a rectangular slot 511 is opened on one end surface of the L-shaped block 3, which can be used for mounting the first mounting frame 1 and the second mounting frame 101. When making a connection, align the L-shaped block 3 fixedly installed on one end surface of the No. 2 mounting frame 101 near the upper and lower ends with the No. 1 groove 4 opened on the other end surface of the No. 1 mounting frame 1 near the upper and lower ends, and then release the No. 2 mounting frame 101. Under the action of gravity, the L-shaped block 3 is inserted into the L-shaped groove 401, and then the rotating block 502 is rotated to insert the rectangular block 512 into the rectangular groove 511 opened on one end surface of the L-shaped block 3, thereby completing the connection between the No. 1 mounting frame 1 and the No. 2 mounting frame 101.

[0021] It should be noted that the utility model is a quick-locking installation frame for LED screens. When it is necessary to connect the No. 1 installation frame 1 and the No. 2 installation frame 101, the L-shaped block 3 fixedly installed on the surface of one end of the No. 2 installation frame 101 near the upper and lower ends is aligned with the No. 1 groove 4 opened on the surface of the other end of the No. 1 installation frame 1 near the upper and lower ends, and then the No. 2 installation frame 101 is released. Under the action of gravity, the L-shaped block 3 is inserted into the L-shaped groove 401, and then the rotating block 502 is rotated to make the rotating block 502 drive the threaded rod 503 to rotate on the inner surface of the bearing 504, so that the outer surface of the threaded rod 503 is spirally installed with a rectangular The slider 505 slides downward in the rectangular slide groove 506, driving the No. 1 mounting seat 507 fixedly installed on the other end surface of the rectangular slider 505 to move downward, so that the upper end of the movable rod 508 rotates on the No. 1 mounting seat 507, and the lower end of the movable rod 508 rotates on the No. 2 mounting seat 509, and drives the No. 2 mounting seat 509 to move to the other end, so that the wedge-shaped slider 514 fixedly installed at the lower end of the No. 2 mounting seat 509 slides to the other end in the wedge-shaped slide groove 513 until the rectangular clamping block 512 is inserted into the rectangular clamping groove 511 opened on one end surface of the L-shaped clamping block 3, completing the connection between the No. 1 mounting frame 1 and the No. 2 mounting frame 101.

[0022] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. Quick-locking mounting frame for LED screen, characterized by: The invention comprises a first installation frame (1) and a second installation frame (101), wherein the front surfaces of the first installation frame (1) and the second installation frame (101) are provided with installation grooves (2), and an LED screen body (201) is installed in the installation grooves (2); an L-shaped card block (3) is fixedly installed on one end surface of the first installation frame (1) and the second installation frame (101) near the upper and lower ends; the other end surfaces of the first installation frame (1) and the second installation frame (101) are provided with a first groove (4) near the upper and lower ends; an L-shaped card groove (401) is provided on one end of the lower surface of the first groove (4); and the first installation frame (1) is provided with a plurality of L-shaped card blocks (3) on the upper and lower ends. A connecting structure (5) is provided inside the No. 1 and No. 2 mounting frames (101) near the other end, wherein the connecting structure (5) comprises a cylindrical groove (501), a rotating block (502), a threaded rod (503), a bearing (504), a rectangular slider (505), a rectangular slide groove (506), a No. 1 mounting seat (507), a movable rod (508), a No. 2 mounting seat (509), a rectangular hole (510), a rectangular slot (511), a rectangular block (512), a wedge-shaped slide groove (513), and a wedge-shaped slider (514). The upper surfaces of the No. 1 and No. 2 mounting frames (101) near the other end are provided with a cylindrical groove (501), wherein the cylindrical groove (501) is provided inside the No. 1 and No. 2 mounting frames (1 ... A rectangular slide groove (506) is provided at one end of the No. 1 groove (4) inside the No. 1 mounting frame (1) and the No. 2 mounting frame (101), and a bearing (504) is fixedly installed on the upper and lower surfaces of the rectangular slide groove (506), and a threaded rod (503) is movably installed on the inner surface of the bearing (504), and a rotating block (502) is fixedly installed on the upper end of the threaded rod (503), and a rectangular slider (505) is spirally installed on the outer surface of the threaded rod (503), and a No. 1 mounting seat (507) is fixedly installed on the other end surface of the rectangular slider (505), and the No. 1 mounting seat (507) is movably installed on the upper surface of the No. 1 mounting seat (507). A movable rod (508) is provided, a wedge-shaped slide groove (513) is provided at the other end of the bottom surface of the rectangular slide groove (506), a wedge-shaped slider (514) is slidably installed in the wedge-shaped slide groove (513), a rectangular clamping block (512) is fixedly installed on the upper surface of the wedge-shaped slider (514), a second mounting seat (509) is fixedly installed on the upper surface of the rectangular clamping block (512) near one end, a movable rod (508) is movably installed on the second mounting seat (509), a rectangular hole (510) is provided at the lower end of the other end surface of the rectangular slide groove (506), and a rectangular clamping groove (511) is provided on one end surface of the L-shaped clamping block (3).

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