Magnetic type backlight source mounting bracket

The magnetic backlight mounting bracket design solves the problem of non-adjustable backlight mounting position in existing technologies, enabling flexible position adjustment and convenient disassembly, thus improving performance and maintenance efficiency.

CN223911144UActive Publication Date: 2026-02-13DONGGUAN YUSHENG ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202520694031.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-14
Publication Date
2026-02-13
Estimated Expiration
2035-04-14

AI Technical Summary

Technical Problem

The existing backlight mounting bracket is a fixed structure, which cannot flexibly adjust the installation position, resulting in inconvenience in disassembly and assembly and affecting the efficiency of inspection and maintenance.

Method used

A magnetic backlight mounting bracket is adopted, which, through the cooperation of the assembly frame, limit frame, metal sleeve, assembly block, mounting track, positioning component and magnetic component, enables flexible adjustment and disassembly of the backlight module.

Benefits of technology

It enables flexible adjustment and convenient disassembly of the backlight position, improving the actual use effect and maintenance efficiency.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223911144U_ABST
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Abstract

The utility model discloses a magnetic type backlight source installation support, which belongs to the technical field of backlight sources and comprises an assembly frame, the bottom of the assembly frame is connected with a limiting frame, a backlight source module is arranged in the limiting frame, assembly blocks are arranged at two ends of the limiting frame, positioning components are arranged in the assembly blocks, and the backlight source module is arranged in the positioning components. A positioning insertion rod of the positioning assembly is movably connected with an assembly bottom plate; a metal sleeve is embedded in the bottom of the limiting frame, the bottom of the metal sleeve is connected with a mounting rail through a magnetic attraction assembly, and the bottom of the mounting rail is mounted on the top of the bottom plate frame. The installation position of the backlight source can be conveniently and flexibly adjusted, the actual use effect is further improved, the backlight source can be conveniently disassembled and assembled, and the overhaul and maintenance efficiency is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of backlight source, concretely to a magnetic formula backlight source mounting support. BACKGROUND

[0002] The backlight source is a light source assembly for providing uniform illumination for liquid crystal displays, advertising light boxes, instrument panels and the like. It is located at the back (or side) of the display panel, and through transmission or reflection of light, the image or text is clearly visible. The backlight source mounting support is an auxiliary structure for fixing the LED light bar, light guide plate or other backlight module to ensure the stability of the light source. However, the existing mounting support is usually a fixed structure when installing the backlight source, which is not convenient for flexible adjustment of the installation position of the backlight source, has a certain influence on the actual use effect, and also leads to poor convenience of disassembly and installation of the backlight source, affecting the efficiency of maintenance and repair.

[0003] As in the prior art, the Chinese utility model with publication number CN211043887U discloses a backlight source frame. The utility model connects the PCB board and the backlight source together by setting the clamping block and the limiting foot on the backlight source frame, and when the backlight source is installed in the accommodating part, the arc block and the arc limiting part set in the backlight source frame can firmly clamp the backlight source, and the positioning block clamps the backlight source from top to bottom.

[0004] From the above backlight source frame, it can be seen that in the prior art, the backlight source is usually a fixed structure when installed, which is not convenient for flexible adjustment of the installation position of the backlight source, has a certain influence on the actual use effect, and also leads to poor convenience of disassembly and installation of the backlight source, affecting the efficiency of maintenance and repair. Therefore, we need to propose a magnetic formula backlight source mounting support. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a magnetic formula backlight source mounting support, which can conveniently and flexibly adjust the installation position of the backlight source, further improve the actual use effect, and conveniently disassemble and install the backlight source, improve the efficiency of maintenance and repair, to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides a magnetic formula backlight source mounting support, which comprises an assembly frame, the bottom of the assembly frame is connected with a limiting frame, the inside of the limiting frame is provided with a backlight module, the two ends of the limiting frame are provided with assembly blocks, the inside of the assembly block is provided with a positioning assembly, and the positioning plug rod of the positioning assembly is movably connected with an assembly bottom plate; a metal sleeve is embedded at the bottom of the limiting frame, a mounting rail is connected to the bottom of the metal sleeve through a magnetic attraction assembly, and the bottom of the mounting rail is mounted on the top of the bottom plate frame.

[0007] Preferably, the positioning assembly comprises a limiting baffle movably mounted in the assembly block, and a positioning plug rod connected to the surface of the limiting baffle; one end of the limiting baffle is connected with an adjusting plate, and the adjusting plate is slidingly connected to the outer surface of the assembly block.

[0008] Preferably, the interior of the assembly block is provided with a positioning spring, one end of the positioning spring is connected to the surface of the limiting baffle.

[0009] Preferably, the two ends of the assembly base plate are connected with connecting clamping blocks, the surface of the connecting clamping blocks is provided with a positioning insertion hole, and one end of the positioning plug rod is movably inserted into the inner wall of the positioning insertion hole.

[0010] Preferably, the magnetic attraction assembly comprises a limiting guide rod connected to the inner wall of the mounting rail, and an assembly support slidingly mounted on the surface of the limiting guide rod; the top of the assembly support is embedded with an assembly column, and the surface of the assembly column is sleeved with a magnetic attraction block.

[0011] Preferably, the surface of the assembly support is connected with a connecting rod, the bottom end of the magnetic attraction block is embedded in the interior of the assembly support, and the top end of the assembly column is movably inserted into the interior of the metal sleeve.

[0012] Preferably, the magnetic attraction block is magnetically attracted to the bottom of the metal sleeve, and the bottom of the magnetic attraction block is magnetically attracted to the surface of the mounting rail.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] The utility model discloses a kind of backlight module, including assembly frame, limiting frame, metal sleeve, assembly block, mounting rail, positioning assembly and magnetic attraction assembly, when needing to adjust the position of backlight module, push assembly frame to control backlight module cooperation assembly support along the limiting guide rod of the surface of mounting rail movement, flexible adjustment is carried out to backlight module, after adjustment, magnetic attraction block is attracted to the limiting effect of mounting rail, guarantee structural stability;When disassembling, assembly frame can be directly pulled up, backlight module is taken up, and positioning plug rod connected to limiting baffle by adjusting plate is withdrawn from the interior of positioning insertion hole, and the positioning locking effect of assembly base plate is released, backlight module can be disassembled, further improve the efficiency of overhaul and maintenance. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the whole structure schematic diagram of the utility model;

[0016] Figure 2 It is the assembly frame structure schematic diagram of the utility model;

[0017] Figure 3The utility model discloses an assembly bottom plate structure schematic diagram.

[0018] Figure 4 The utility model discloses an installation rail structure schematic diagram.

[0019] In the drawing: 1, assembly frame, 2, limit frame, 3, backlight module, 4, metal sleeve, 5, assembly block, 6, limit baffle, 7, positioning plug rod, 8, adjusting plate, 9, positioning spring, 10, assembly bottom plate, 11, connecting clamping block, 12, positioning plug hole, 13, bottom plate frame, 14, installation rail, 15, limit guide rod, 16, connecting rod, 17, assembly support, 18, assembly column, 19, magnetic attraction piece. DETAILED DESCRIPTION

[0020] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the utility model.

[0021] Please refer to Figures 1-4 The utility model provides: a kind of magnetic attraction type backlight mounting support, including assembly frame 1, the bottom of assembly frame 1 is connected with limit frame 2, the inside of limit frame 2 is provided with backlight module 3, and the both ends of limit frame 2 are provided with assembly block 5, and the inside of assembly block 5 is provided with positioning assembly, and the positioning plug rod 7 of positioning assembly is movably connected with assembly bottom plate 10;Metal sleeve 4 is embedded in the bottom of limit frame 2, and the bottom of metal sleeve 4 is connected with installation rail 14 by magnetic attraction component, and the bottom of installation rail 14 is installed on the top of bottom plate frame 13.

[0022] It is worth mentioning that, by the cooperation of assembly frame 1, limit frame 2, metal sleeve 4, assembly block 5, installation rail 14, positioning assembly and magnetic attraction component etc. Structure's matched arrangement, the position of backlight installation can be conveniently and flexibly adjusted, further improve the effect of actual use, and can conveniently dismount and install backlight, improve the efficiency of overhaul and maintenance.

[0023] Positioning assembly includes: limit baffle 6 movably installed in the inside of assembly block 5, and positioning plug rod 7 connected on the surface of limit baffle 6;Among them, the one end of limit baffle 6 is connected with adjusting plate 8, and adjusting plate 8 is slidably connected with the outer surface of assembly block 5.

[0024] Further, the assembly block 5 is a structure for assembling and limiting the limiting baffle 6, the positioning plug 7 is matched with the positioning hole 12 to insert and position the connecting block 11, the assembly bottom plate 10 is a structure for assembling and protecting the backlight module 3, which plays a role in fixing the backlight module 3, the limiting baffle 6 is connected with the positioning plug 7 and the adjusting plate 8, and the adjusting plate 8 controls the positioning plug 7 to release the positioning of the assembly bottom plate 10.

[0025] Specifically, the assembly block 5 is internally provided with the positioning spring 9, one end of the positioning spring 9 is connected to the surface of the limiting baffle 6. The assembly bottom plate 10 is connected with the connecting block 11 at both ends, the surface of the connecting block 11 is provided with the positioning hole 12, and one end of the positioning plug 7 is movably inserted into the inner wall of the positioning hole 12. The positioning spring 9 acts on the limiting baffle 6 to keep the positioning plug 7 inserted into the inside of the positioning hole 12 and positioned and locked.

[0026] The magnetic assembly comprises: a limiting guide rod 15 connected to the inner wall of the mounting rail 14, and an assembly bracket 17 slidably mounted on the surface of the limiting guide rod 15; wherein the top of the assembly bracket 17 is embedded with an assembly column 18, and the surface of the assembly column 18 is sleeved with a magnetic block 19.

[0027] In addition, the mounting rail 14 is used to mount the limiting guide rod 15, which plays a role in limiting and guiding the assembly bracket 17, and the assembly bracket 17 is used to mount the magnetic block 19, which facilitates the installation of the limiting frame 2 with the backlight module 3.

[0028] The surface of the assembly bracket 17 is connected with the connecting rod 16, the bottom end of the magnetic block 19 is embedded in the inside of the assembly bracket 17, and the top end of the assembly column 18 is movably inserted into the inside of the metal sleeve 4. The magnetic block 19 is magnetically matched with the bottom of the metal sleeve 4, and the bottom of the magnetic block 19 is magnetically matched with the surface of the mounting rail 14.

[0029] The connecting rod 16 is used to connect the assembly bracket 17, which further improves the stability of the magnetic block 19 assembled on the assembly bracket 17, and the magnetic block 19 is magnetically arranged with the metal sleeve 4 and the mounting rail 14, which can quickly disassemble and flexibly adjust the backlight module 3.

[0030] When the position of the backlight module 3 needs to be adjusted, the assembly frame 1 is pushed to control the backlight module 3 to move along the limiting guide rod 15 on the surface of the mounting rail 14, and the backlight module 3 is flexibly adjusted, and then is loosened, and the magnetic attraction block 19 is attracted to the mounting rail 14 to achieve the limiting effect, so that the structural stability is guaranteed; when disassembled, the assembly frame 1 can be directly pulled upward, the backlight module 3 is taken out, the positioning plug rod 7 connected with the limiting baffle 6 is withdrawn from the inside of the positioning plug hole 12, the positioning and locking effect of the assembly bottom plate 10 is released, and the backlight module 3 can be disassembled, so that the efficiency of the maintenance and repair is further improved.

[0031] Although the embodiments of the present application have been shown and described, it should be understood by those ordinary skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A magnetic backlight mounting bracket, comprising: a first magnetically attractive surface; a second magnetically attractive surface; and a third magnetically attractive surface. Include: The assembly frame (1), the bottom of the assembly frame (1) is connected with a limiting frame (2), the inside of the limiting frame (2) is provided with a backlight module (3), both ends of the limiting frame (2) are provided with an assembly block (5), the inside of the assembly block (5) is provided with a positioning assembly, the positioning plug rod (7) of the positioning assembly is movably connected with an assembly bottom plate (10); The bottom of the limiting frame (2) is embedded with a metal sleeve (4), the bottom of the metal sleeve (4) is connected with a mounting rail (14) through a magnetic attraction assembly, and the bottom of the mounting rail (14) is mounted on the top of the bottom plate frame (13).

2. The magnetic backlight mounting bracket of claim 1, wherein: The positioning assembly comprises: The limiting baffle (6) movably mounted in the assembly block (5), and The positioning plug rod (7) connected to the surface of the limiting baffle (6); Wherein, one end of the limiting baffle (6) is connected with an adjusting plate (8), and the adjusting plate (8) is slidably connected to the outer surface of the assembly block (5).

3. The magnetic backlight mounting bracket of claim 2, wherein: The inside of the assembly block (5) is provided with a positioning spring (9), one end of the positioning spring (9) is connected to the surface of the limiting baffle (6).

4. The magnetic backlight mounting bracket of claim 3, wherein: Both ends of the assembly bottom plate (10) are connected with a connecting clamping block (11), the surface of the connecting clamping block (11) is provided with a positioning insertion hole (12), one end of the positioning plug rod (7) is movably inserted into the inner wall of the positioning insertion hole (12).

5. The magnetic backlight mounting bracket of claim 1, wherein: The magnetic attraction assembly comprises: The limiting guide rod (15) connected to the inner wall of the mounting rail (14), and The assembly bracket (17) slidably mounted on the surface of the limiting guide rod (15); Wherein, the top of the assembly bracket (17) is embedded with an assembly column (18), and the surface of the assembly column (18) is sleeved with a magnetic attraction block (19).

6. The magnetic backlight mounting bracket of claim 5, wherein: The surface of the assembly bracket (17) is connected with a connecting rod (16), the bottom end of the magnetic attraction block (19) is embedded in the inside of the assembly bracket (17), and the top end of the assembly column (18) is movably inserted into the inside of the metal sleeve (4).

7. The magnetic backlight mounting bracket of claim 6, wherein: The magnetic attraction block (19) is magnetically attracted to the bottom of the metal sleeve (4), and the bottom of the magnetic attraction block (19) is magnetically attracted to the surface of the mounting rail (14).

Citation Information

Patent Citations

  • Backlight source frame

    CN211043887U