LED backlight source panel structure

By adopting the design of a U-shaped mounting frame and quick installation mechanism in the LED backlight panel, the problems of insufficient connection strength and low assembly efficiency in the prior art are solved, and a higher connection strength and a more convenient installation and disassembly process are achieved.

CN222785004UActive Publication Date: 2025-04-22YONGZHOU FUYUAN OPTICAL TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421645712.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-12
Publication Date
2025-04-22
Estimated Expiration
2034-07-12

AI Technical Summary

Technical Problem

The connection structure of the existing LED backlight panel is insufficient, and the assembly and disassembly efficiency is low, making it difficult to meet the needs of subsequent maintenance.

Method used

The U-shaped mounting frame and quick installation mechanism are adopted, and the installation frame and side cover are effectively fixed and conveniently disassembled through the fitting of the sleeve rod, locking rod, locking ball and self-locking parts.

Benefits of technology

It improves the connection strength of the LED backlight panel, simplifies the installation and disassembly process, and facilitates subsequent maintenance and maintenance.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222785004U_ABST
    Figure CN222785004U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of LED backlight source panels, in particular to an LED backlight source panel structure which comprises a U-shaped mounting frame, and mounting grooves are formed in the two ends of the mounting frame respectively. A side cover corresponding to the mounting frame is further included, a quick mounting mechanism is arranged on the side cover and comprises a sleeve rod connected to the side cover in a sliding mode, the sleeve rod is matched with the mounting groove, a baffle is fixedly connected to the end of the sleeve rod, a locking rod is arranged in the sleeve rod in a sliding mode, and a locking ball is arranged between the locking rod and the sleeve rod. A self-locking piece is further arranged in the mounting groove, the self-locking piece enables the locking ball to penetrate through the open groove in the sleeve rod and stretch into the locking groove in the mounting frame, and the locking groove is communicated with the mounting groove. The sleeve rod and the locking rod are pushed to move into the mounting groove until the sleeve rod abuts against the side wall of the mounting groove, and after the locking rod is loosened, the self-locking piece drives the locking rod to move, so that the locking ball penetrates through the open groove in the sleeve rod and extends into the locking groove in the mounting frame.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of LED backlight panels, in particular to a LED backlight panel structure. Background Art

[0002] LED backlight panels are an important part of modern display technology and have many advantages. LED backlight panels can provide high brightness and uniform light distribution, making the display clearer and brighter, and the color performance more accurate and vivid; and LED backlight panels have lower energy consumption. Compared with traditional backlight technology, LED is more energy-efficient, which helps to reduce the overall power consumption of the device and meets the requirements of energy conservation and environmental protection.

[0003] In the production of LED backlight panels, the panel and back panel are usually connected with bolts or clips. The bolt connection makes the assembly efficiency low and is difficult to disassemble, which is not convenient for subsequent maintenance. The clip connection strength is insufficient, and the panel and back panel are easy to separate, resulting in product damage. Therefore, there is an urgent need for a connection structure with high connection strength and easy installation and disassembly. Utility Model Content

[0004] The purpose of the utility model is to provide an LED backlight panel structure to solve the above-mentioned deficiencies in the prior art.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A LED backlight panel structure includes a mounting frame, which is U-shaped and has mounting grooves at both ends; it also includes a side cover corresponding to the mounting frame, the side cover is provided with a quick-installation mechanism, the quick-installation mechanism includes a sleeve rod slidably connected to the side cover, the sleeve rod is adapted to the mounting groove, a baffle is fixedly connected to the end of the sleeve rod, a locking rod is slidably provided in the sleeve rod, a locking ball is provided between the locking rod and the sleeve rod, and a self-locking part is also provided in the mounting groove, the self-locking part allows the locking ball to pass through the slot on the sleeve rod and extend into the locking groove on the mounting frame, and the locking groove is connected to the mounting groove.

[0007] Furthermore, a first slot is formed on the locking rod, a second slot is formed on the sleeve rod, and the locking ball is placed in a movable slot formed by the first slot and the second slot.

[0008] Furthermore, one side of the first slot is connected with an oblique slot.

[0009] Furthermore, the self-locking member includes a compression spring fixedly arranged on the side wall of the installation groove, and the compression spring enables the locking rod to drive the locking ball to move laterally, so that the locking ball extends from the slot into the locking groove.

[0010] Furthermore, a guide groove is provided on the inner wall of the sleeve rod, and a guide strip slidably connected to the guide groove is provided on the outer wall of the locking rod.

[0011] Furthermore, a plurality of partition plates are provided in the installation frame, and placement grooves for placing the membrane layer structure are formed between adjacent partition plates.

[0012] In the above technical solution, the LED backlight panel structure provided by the utility model has the following beneficial effects:

[0013] Through the quick-install mechanism, the side cover is aligned with the mounting frame, and the sleeve rod and the locking rod are pushed to move into the mounting groove until the sleeve rod abuts against the side wall of the mounting groove. At this time, the locking rod abuts against the self-locking part. After the locking rod is released, the self-locking part drives the locking rod to move, and the movement of the locking rod drives the locking ball to move, so that the locking ball passes through the slot on the sleeve rod and extends into the locking slot on the mounting frame, thereby fixing the mounting frame and the side cover.

[0014] It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

[0015] This application document provides an overview of various implementations or examples of the technology described in the present disclosure, and is not a comprehensive disclosure of the entire scope or all features of the disclosed technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0017] Figure 1 The overall structural diagram provided for the embodiment of the utility model;

[0018] Figure 2 A schematic diagram of a local enlarged structure provided by an embodiment of the utility model;

[0019] Figure 3 A schematic diagram of an explosion structure provided for an embodiment of the utility model;

[0020] Figure 4 A schematic cross-sectional view of an embodiment of the present invention.

[0021] Description of reference numerals:

[0022] 1. Installation frame; 11. Installation slot; 12. Locking slot; 13. Partition plate; 14. Placement slot;

[0023] 2. Side cover;

[0024] 31. sleeve rod; 32. locking rod; 33. locking ball; 34. slot; 35. first slot; 36. second slot; 37. inclined slot; 38. guide slot; 39. baffle;

[0025] 4. Compression spring. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the embodiments of the present disclosure clearer, the technical solution of the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings of the embodiments of the present disclosure. Obviously, the described embodiments are part of the embodiments of the present disclosure, not all of the embodiments. Based on the described embodiments of the present disclosure, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present disclosure.

[0027] See also Figure 1-4 A LED backlight panel structure includes a mounting frame 1, which is U-shaped, and mounting grooves 11 are respectively opened at both ends of the mounting frame 1; it also includes a side cover 2 corresponding to the mounting frame 1, and a quick-install mechanism is provided on the side cover 2, and the quick-install mechanism includes a sleeve rod 31 slidably connected to the side cover 2, the sleeve rod 31 is adapted to the mounting groove 11, and a baffle 39 is fixedly connected to the end of the sleeve rod 31, a locking rod 32 is slidably provided in the sleeve rod 31, and a locking ball 33 is provided between the locking rod 32 and the sleeve rod 31, and a self-locking member is also provided in the mounting groove 11, and the self-locking member allows the locking ball 33 to pass through the slot 34 on the sleeve rod 31 and extend into the locking groove 12 on the mounting frame 1, and the locking groove 12 is connected to the mounting groove 11.

[0028] Through the quick-install mechanism, the side cover 2 is aligned with the mounting frame 1, and the sleeve rod 31 and the locking rod 32 are pushed to move into the mounting groove 11 until the sleeve rod 31 abuts against the side wall of the mounting groove 11. At this time, the locking rod 32 abuts against the self-locking member, and the baffle 39 abuts against the side cover 2; after the locking rod 32 is released, the self-locking member drives the locking rod 32 to move, and the movement of the locking rod 32 drives the locking ball 33 to move, so that the locking ball 33 passes through the slot 34 on the sleeve rod 31 and extends into the locking groove 12 on the mounting frame 1, thereby fixing the mounting frame 1 and the side cover 2.

[0029] Furthermore, the locking rod 32 is provided with a first slot 35, the sleeve rod 31 is provided with a second slot 36, and the locking ball 33 is placed in a movable slot formed by the first slot 35 and the second slot 36. One side of the first slot 35 is provided with an oblique slot 37 connected thereto.

[0030] The locking rod 32 moves, driving the locking ball 33 to move through the inclined groove 37 until the locking ball 33 extends from the slot 34 into the locking groove 12, and the self-locking member maintains an abutment state against the locking rod 32, so that the inclined groove 37 presses the locking ball 33 tightly into the locking groove 12, thereby completing the locking of the mounting frame 1 and the side cover 2.

[0031] Furthermore, the self-locking member includes a compression spring 4 fixedly arranged on the side wall of the installation groove 11 , and the compression spring 4 enables the locking rod 32 to drive the locking ball 33 to move laterally, so that the locking ball 33 extends from the slot 34 into the locking groove 12 .

[0032] Furthermore, a guide groove 38 is provided on the inner wall of the sleeve rod 31, and a guide bar slidably connected to the guide groove 38 is provided on the outer wall of the locking rod 32 to ensure that the locking rod 32 does not rotate when sliding in the sleeve rod 31, so as to avoid affecting the locking effect.

[0033] Furthermore, a plurality of partition plates 13 are provided in the installation frame 1, and placement grooves 14 for placing the film structure are formed between adjacent partition plates 13. The film structure can be placed in the placement grooves 14, which makes it easier to install the LED backlight panel.

[0034] Working principle: Align the side cover 2 with the mounting frame 1, push the sleeve rod 31 and the locking rod 32 to move into the mounting groove 11 until the sleeve rod 31 abuts against the side wall of the mounting groove 11, at which time the locking rod 32 abuts against the compression spring 4, and after the locking rod 32 is released, the compression spring 4 drives the locking rod 32 to move, and the locking rod 32 moves, driving the locking ball 33 to move through the inclined groove 37 until the locking ball 33 extends from the slot 34 into the locking groove 12, and the compression spring 4 maintains the abutment state against the locking rod 32, so that the inclined groove 37 presses the locking ball 33 tightly against the locking groove 12, thereby completing the locking of the mounting frame 1 and the side cover 2.

[0035] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An LED backlight panel structure, characterized in that: It comprises an installation frame (1), the installation frame (1) is arranged in a U shape, and installation grooves (11) are respectively provided at both ends of the installation frame (1); The invention also comprises a side cover (2) corresponding to the installation frame (1), wherein the side cover (2) is provided with a quick-installation mechanism, wherein the quick-installation mechanism comprises a sleeve rod (31) slidably connected to the side cover (2), wherein the sleeve rod (31) is adapted to the installation groove (11), wherein a baffle (39) is fixedly connected to the end of the sleeve rod (31), wherein a locking rod (32) is slidably provided inside the sleeve rod (31), wherein a locking ball (33) is provided between the locking rod (32) and the sleeve rod (31), and wherein a self-locking member is further provided inside the installation groove (11), wherein the self-locking member enables the locking ball (33) to pass through a slot (34) on the sleeve rod (31) and extend into a locking groove (12) on the installation frame (1), wherein the locking groove (12) is communicated with the installation groove (11).

2. The LED backlight panel structure according to claim 1, characterized in that: The locking rod (32) is provided with a first slot (35), the sleeve rod (31) is provided with a second slot (36), and the locking ball (33) is placed in a movable slot formed by the first slot (35) and the second slot (36).

3. The LED backlight panel structure according to claim 2, characterized in that: One side of the first clamping slot (35) is provided with an oblique slot (37) for connection.

4. The LED backlight panel structure according to claim 1, characterized in that: The self-locking member comprises a compression spring (4) fixedly arranged on the side wall of the mounting groove (11), wherein the compression spring (4) enables the locking rod (32) to drive the locking ball (33) to move laterally, so that the locking ball (33) extends from the slot (34) into the locking groove (12).

5. The LED backlight panel structure according to claim 1, characterized in that: A guide groove (38) is also provided on the inner wall of the sleeve rod (31), and a guide strip slidably connected to the guide groove (38) is provided on the outer wall of the locking rod (32).

6. The LED backlight panel structure according to claim 1, characterized in that: A plurality of partition plates (13) are arranged in the installation frame (1), and placement grooves (14) for placing the membrane layer structure are formed between adjacent partition plates (13).