Magnetic type front maintenance LED bottom shell

Abstract

The utility model discloses a magnetic type front maintenance LED bottom shell which comprises an LED lamp panel and an LED bottom shell body arranged on the back face of the LED lamp panel, the back face of the LED lamp panel is fixedly connected with four locating rods distributed in a rectangular mode, and the front face of the LED bottom shell body is provided with locating grooves corresponding to the locating rods. One end of each positioning rod slidably extends into the corresponding positioning groove and is fixedly connected with a third magnet, the inner side wall of each positioning groove is fixedly connected with a fourth magnet attracted to the third magnet, grooves are formed in the positions, close to the edges of the left side and the right side of the LED lamp panel, of the front face of the LED lamp panel, and longitudinally-arranged supporting rods are fixedly inserted into the inner side walls of the grooves. Inserting grooves corresponding to the supporting rods are formed in the front face of the LED bottom shell, one ends of the supporting rods penetrate through the LED lamp panel and extend into the inserting grooves in a sliding mode, and sliding grooves are formed in the supporting rods. Through the arrangement of mechanisms such as the positioning rod and the supporting rod, the magnetic attraction positioning and locking effects are achieved, and the firmness and the convenience during maintenance, disassembly and assembly are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of LED bottom shells, in particular to a magnetic front-maintained LED bottom shell. Background Art

[0002] The magnetic front-accessible LED chassis is a technology that allows for maintenance of the display through magnetic adsorption, enabling quick removal and installation. This design is particularly suitable for indoor applications with limited space, such as inlaid or wall-mounted installations, as it eliminates the need for reserved maintenance channels and supports single front-access maintenance, simplifying the maintenance process and improving efficiency.

[0003] At present, the magnetic front-maintenance LED bottom shell is only fixed by magnets, which is easily loosened by external forces such as vibration and shaking. Its firmness is relatively general and urgently needs improvement. Utility Model Content

[0004] The purpose of the present invention is to solve the problems raised in the above background technology, and to propose a magnetic front maintenance LED bottom shell.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A magnetic front maintenance LED bottom shell, comprising an LED light board and an LED bottom shell arranged on the back thereof, wherein the back of the LED light board is fixedly connected to four rectangularly distributed positioning rods, the front of the LED bottom shell is provided with a positioning groove corresponding to the positioning rod, one end of the positioning rod slides and extends into the positioning groove and is fixedly connected to a third magnet, a fourth magnet attracted to the third magnet is fixedly connected to the inner side wall of the positioning groove, grooves are provided on the front of the LED light board and near the edges on its left and right sides, a longitudinally arranged support rod is fixedly inserted on the inner side wall of the groove, a slot corresponding to the support rod is provided on the front of the LED bottom shell, one end of the support rod passes through the LED The light board slides and extends into the slot, and a slide slot is provided in the support rod, and a card block is slidably inserted in the inner top of the slide slot, and the inner top of the slot is provided with a slot corresponding to the card block, the upper end of the card block passes through the support rod and slides into the slot, and the lower end of the card block is slidably inserted with a guide rod, and the lower end of the guide rod is fixedly connected to the inner bottom of the slide slot, and a spring is sleeved on the guide rod, and the upper and lower ends of the spring respectively resist the card block and the inner bottom of the slide slot, and the lower end of the card block is fixedly connected to a pull rope, and the inner bottom of the slide slot is fixedly connected to a wire ring, and the end of the pull rope away from the card block slides through the wire ring and the support rod in turn and is fixedly connected to the pull ring, and the pull ring is located in the groove.

[0007] Preferably, both sides of the support rod are fixedly connected with a fixing block, and one end of the fixing block away from the support rod is fixedly inserted into the LED light board.

[0008] Preferably, the end of the support rod away from the LED light board is fixedly connected to a first magnet, and the inner side wall of the slot is fixedly connected to a second magnet attracted to the first magnet.

[0009] Preferably, the wire loop is made of ceramic material.

[0010] Preferably, a square rubber ring is fixedly connected to the back of the LED light board.

[0011] Preferably, a rubber pad is fixedly connected inside the pull ring.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. The arrangement of the positioning rod, positioning slot, first magnet, second magnet, support rod, slot, third magnet and fourth magnet in the present invention can achieve rapid magnetic positioning between the LED light board and the LED bottom shell, facilitating subsequent fixing operations;

[0014] 2. The present invention facilitates users to quickly lock and unlock positions through the arrangement of a pull ring, a pull rope, a wire loop, a clamping block, a clamping slot, a guide rod, and a spring, thereby facilitating user disassembly and assembly from the front of the LED light panel, thus improving convenience.

[0015] 3. In the present invention, the provision of a rubber ring can improve the sealing between the LED light board and the LED bottom shell and enhance the overall sealing effect; in the present invention, the provision of a positioning rod and a support rod and other mechanisms can achieve magnetic positioning and locking effects, thereby improving the firmness and convenience during maintenance and disassembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the front structure of a magnetic front-maintained LED bottom shell proposed by the present invention;

[0017] Figure 2 This is a schematic diagram of the side cross-section structure of a magnetic front-maintained LED bottom shell proposed in the present invention;

[0018] Figure 3 This is a schematic diagram of the structure of position A of a magnetic front maintenance LED bottom shell proposed by the present invention;

[0019] Figure 4 This is a schematic structural diagram of position B of a magnetic front-maintained LED bottom shell proposed in the present invention.

[0020] In the figure: 1-LED light board, 2-support rod, 3-positioning rod, 4-LED bottom shell, 5-fixing block, 6-rubber ring, 7-block, 8-first magnet, 9-second magnet, 10-guide rod, 11-spring, 12-wire ring, 13-pull rope, 14-pull ring, 15-third magnet, 16-fourth magnet. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0022] Reference Figure 1-4 , a magnetic front maintenance LED bottom shell, including an LED light board 1 and an LED bottom shell 4 arranged on the back thereof, a square rubber ring 6 is fixedly connected to the back of the LED light board 1, which is used to improve the sealing between the LED light board 1 and the LED bottom shell 4, and four rectangular positioning rods 3 are fixedly connected to the back of the LED light board 1, which are used to support and position the LED light board 1. The front of the LED bottom shell 4 is provided with a positioning groove corresponding to the positioning rod 3, one end of the positioning rod 3 slides and extends into the positioning groove and is fixedly connected to a third magnet 15, which is used to cooperate with a fourth magnet 16 to magnetically prevent the positioning rod 3 from falling off, and a fourth magnet 16 is fixedly connected to the inner side wall of the positioning groove to attract the third magnet 15;

[0023] In this embodiment, grooves are provided on the front of the LED light board 1 and near the edges on its left and right sides. A longitudinally arranged support rod 2 is fixedly inserted on the inner side wall of the groove for supporting the LED light board 1. Both sides of the support rod 2 are fixedly connected with fixing blocks 5 for improving the firmness between the support rod 2 and the LED light board 1. The end of the fixing block 5 away from the support rod 2 is fixedly inserted into the LED light board 1. The front of the LED bottom shell 4 is provided with a slot corresponding to the support rod 2. One end of the support rod 2 passes through the LED light board 1 and slides into the slot. The end of the support rod 2 away from the LED light board 1 is fixedly connected with a first magnet 8, which is used to cooperate with the second magnet 9 to magnetically prevent the support rod 2 from falling off. The inner side wall of the slot is fixedly connected with a second magnet 9 that is attracted to the first magnet 8;

[0024] In this embodiment, a slide groove is provided in the support rod 2, and a card block 7 is slidably inserted into the inner top of the slide groove to cooperate with the card slot to lock and unlock the position of the support rod 2. A card groove corresponding to the card block 7 is provided on the inner top of the slot. The upper end of the card block 7 passes through the support rod 2 and slides into the card groove. A guide rod 10 is slidably inserted into the lower end of the card block 7 to guide the movement of the card block 7. The lower end of the guide rod 10 is fixedly connected to the inner bottom of the slide groove. A spring 11 is sleeved on the guide rod 10 to elastically support the card block 7. The upper and lower ends of the spring 11 are respectively against the card block 7 and the inner bottom of the slide groove;

[0025] In this embodiment, a pull rope 13 is fixedly connected to the lower end of the block 7 for pulling the block 7 to move, and a wire ring 12 is fixedly connected to the inner bottom of the slide groove for guiding the pull rope 13 to move. The wire ring 12 is made of ceramic material and is used to improve the smoothness of the movement of the pull rope 13. The end of the pull rope 13 away from the block 7 slides through the wire ring 12 and the support rod 2 in turn and is fixedly connected to a pull ring 14 for driving the pull rope 13 to move. The pull ring 14 is located in the groove, and a rubber pad is fixedly connected to the pull ring 14 to improve the comfort of the pull ring 14 when used.

[0026] After the cam 1 is fully inserted, the pull ring 14 is released, and the block 7 is pushed upward and reset by the elasticity of the spring 11, and the support rod 2 is locked in position by the block 7 cooperating with the card slot to prevent the LED light board 1 from being separated from the LED bottom shell 4.

[0027] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A magnetic front-maintained LED bottom shell, comprising an LED light board (1) and an LED bottom shell (4) arranged on the back thereof, characterized in that: The back of the LED light board (1) is fixedly connected with four rectangularly distributed positioning rods (3), the front of the LED bottom shell (4) is provided with a positioning groove corresponding to the positioning rod (3), one end of the positioning rod (3) slides and extends into the positioning groove and is fixedly connected with a third magnet (15), and the inner side wall of the positioning groove is fixedly connected with a fourth magnet (16) attracted to the third magnet (15), the front of the LED light board (1) and near the edges of the left and right sides thereof are provided with grooves, and the inner side wall of the groove is fixedly inserted with a longitudinally arranged support rod (2), the front of the LED bottom shell (4) is provided with a slot corresponding to the support rod (2), one end of the support rod (2) passes through the LED light board (1) and slides and extends into the slot, a slide groove is provided in the support rod (2), and the inner top of the slide groove is provided. The top of the slot is provided with a card block (7), the upper end of the card block (7) passes through the support rod (2) and slides into the card slot, the lower end of the card block (7) is slidably inserted with a guide rod (10), the lower end of the guide rod (10) is fixedly connected to the inner bottom of the slide, a spring (11) is sleeved on the guide rod (10), the upper and lower ends of the spring (11) respectively resist the card block (7) and the inner bottom of the slide, the lower end of the card block (7) is fixedly connected to a pull rope (13), the inner bottom of the slide is fixedly connected to a wire ring (12), the end of the pull rope (13) away from the card block (7) slides through the wire ring (12) and the support rod (2) in turn and is fixedly connected to a pull ring (14), and the pull ring (14) is located in the groove.

2. The magnetic front-maintenance LED bottom cover according to claim 1, characterized in that: Both sides of the support rod (2) are fixedly connected with fixed blocks (5), and the end of the fixed block (5) away from the support rod (2) is fixedly inserted into the LED light board (1).

3. The magnetic front-maintenance LED bottom cover according to claim 1, characterized in that: One end of the support rod (2) away from the LED light board (1) is fixedly connected to a first magnet (8), and the inner side wall of the slot is fixedly connected to a second magnet (9) that is attracted to the first magnet (8).

4. The magnetic front-maintenance LED bottom cover according to claim 1, characterized in that: The wire loop (12) is made of ceramic material.

5. The magnetic front-maintenance LED bottom cover according to claim 1, characterized in that: A square rubber ring (6) is fixedly connected to the back of the LED light board (1).

6. The magnetic front-maintenance LED bottom cover according to claim 1, characterized in that: A rubber pad is fixedly connected inside the pull ring (14).

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