Modularized quick-disassembly type LED panel lamp and using method

Abstract

The invention relates to the field of LED panel lamps, in particular to a modular quick-disassembly type LED panel lamp and a using method.The modular quick-disassembly type LED panel lamp is provided with a fixing plate, an outer frame is connected to the inner side of the fixing plate, lampshade clamping grooves are formed in the outer side face of the outer frame, a bottom plate is installed at the top of the fixing plate, a lampshade frame is installed at the bottom of the outer frame, and a locking assembly is arranged on the bottom side in the bottom plate; a connecting frame is installed in the outer frame, an LED assembly is arranged in the connecting frame, and a diffusion plate is installed in the lampshade frame. During assembly, all layers of connecting frames are stacked in sequence, and finally the connecting frames and the LED assemblies are integrally embedded into the outer frame, so that all parts in the LED assemblies are attached to independent module frames, when any LED assembly breaks down, the connecting frame of the corresponding layer can be independently taken out for replacement, the LED assemblies do not need to be integrally disassembled, modular maintenance is achieved, and the service life of the LED assemblies is prolonged. The lampshade frame is locked through positioning and rotating of the locking assembly, and quick operation can be achieved without tools in the disassembly and assembly process.

Description

TECHNICAL FIELD

[0002] The present application relates to the field of LED panel lamp, in particular to a modular quick-release LED panel lamp and a use method thereof. BACKGROUND

[0004] The LED panel lamp is a kind of planar lighting lamp with LED as light source, which becomes one of the mainstream lighting products to replace traditional grille lamp and down lamp with the characteristics of uniform and soft light, light and thin appearance, energy saving and long service life, etc., and the core components usually include light source assembly, optical assembly, structural assembly and auxiliary assembly, the linear light source of LED lamp panel is converted into area light source through the light guide plate to realize the lighting effect of no glare and high uniformity; The traditional LED panel lamp adopts the overall packaging structure, and the internal lamp panel, reflective film, light guide plate and other core optical components are directly fixed in a single frame, when any component (such as lamp panel burning out, light guide plate aging) fails, the panel lamp needs to be disassembled and the whole set of optical components needs to be replaced, the maintenance cost is high, and the lampshade and frame, components and frame of the traditional LED panel lamp are usually fixed by screws or bonded by glue, the screw fixing needs the help of screwdriver and other tools, and it is difficult to operate due to the limitation of operation space during disassembly and assembly. SUMMARY

[0006] In order to solve the above technical problems in the prior art, the present application provides a modular quick-release LED panel lamp and a use method thereof.

[0007] In order to solve the above technical problems, the present application provides the following technical scheme: a modular quick-release LED panel lamp and a use method thereof, comprising a fixed plate, the inner side of the fixed plate is connected with an outer frame, the outer side of the outer frame is provided with a lampshade clamping groove, the top of the fixed plate is provided with a bottom plate, the bottom of the outer frame is provided with a lampshade frame, the inner bottom side of the bottom plate is provided with a locking assembly, the inner side of the outer frame is provided with a connecting frame, the inner side of the connecting frame is provided with an LED assembly, and the inner side of the lampshade frame is provided with a diffusion plate. The fixed plate is installed on the ceiling, the bottom plate is embedded and installed in the opening at the top of the fixed plate, the lampshade frame is clamped and fixed with the lampshade clamping groove, two groups of locking assemblies are vertically fixed at two corners of the bottom surface of the bottom plate, and the locking assemblies are sequentially inserted through the connecting frame and the lampshade frame to lock the lampshade frame at the bottom of the outer frame.

[0008] Preferably, the outer frame comprises a frame, the inner wall of the frame is provided with a positioning assembly, the positioning assembly comprises a positioning block and a positioning strip, the positioning block is arranged at the corner of one side of the inner wall of the frame, the positioning strip is arranged at the middle of the other side of the inner wall of the frame, and the length and width of the positioning block and the positioning strip are different.

[0009] Preferably, the lampshade clamping groove comprises connecting grooves, and a plurality of groups of the connecting grooves are respectively arranged on the outer sides of the frame.

[0010] Preferably, the bottom plate comprises a plate body, a hollow groove is arranged on the plate body, and a connecting assembly is arranged at the bottom of the plate body.

[0011] Preferably, the connecting assembly comprises a connecting block and a connecting strip, the connecting block is arranged at the corner of the plate body and is inserted into the positioning block, and the connecting strip is arranged at the edge of the plate body and is clamped on the top of the positioning strip.

[0012] Preferably, the lampshade frame comprises a lampshade fixing frame, a frame connecting mechanism is arranged at the top edge of the lampshade fixing frame, a lampshade positioning hole is arranged at the corner of the lampshade fixing frame, the inner side of the lampshade fixing frame is wrapped and fixed around the diffusion plate, and a plurality of groups of the frame connecting mechanisms correspond to the lampshade clamping grooves in a one-to-one manner.

[0013] Preferably, the frame connecting mechanism comprises a connecting plate, a plurality of groups of the connecting plates are respectively arranged vertically at each edge of the top surface of the lampshade fixing frame, a buckle is arranged on the inner side of the connecting plate, and the buckle is clamped with the clamping strip when the connecting plate is inserted into the connecting groove.

[0014] Preferably, the locking assembly comprises a positioning column, a locking block is connected to the bottom end of the positioning column, the top end of the positioning column is vertically arranged with the bottom surface of the plate body, and the center of the locking block is arranged as a rotating shaft.

[0015] Preferably, the connecting frame comprises an LED module frame, a block positioning groove and a strip positioning groove are arranged at the edge of the LED module frame, a positioning insertion hole is arranged at the corner of the LED module frame, the LED module frame is arranged in a plurality of layers, the LED assembly comprises a lamp plate, a light reflecting film and a light guide plate, the lamp plate, the light reflecting film and the light guide plate are respectively arranged in one of the LED module frames, and the LED module frames with the lamp plate, the light reflecting film and the light guide plate arranged therein are sequentially arranged and stacked in the frame.

[0016] A use method of a modular quick-release LED panel lamp, comprising the following steps: Step S1, installing the bottom plate in the opening on the top of the fixed plate; Step S2, sequentially stacking the LED module frames with the lamp plate, the light reflecting film and the light guide plate arranged therein, so that the block positioning groove and the strip positioning groove arranged on each LED module frame are aligned; Step S3, install the LED module frame together with the internally installed LED assembly to the frame interior, make the block positioning groove and the strip positioning groove respectively plug with the positioning block and the positioning strip, and make the locking assembly pass through the positioning hole; Step S4, install the lampshade frame to the connecting frame bottom, make the lampshade positioning hole align with the locking assembly; Step S5, press the lampshade frame, make the locking block at the bottom end of the locking assembly pass through the lampshade positioning hole and locate at the bottom side of the lampshade fixing frame, and make the frame connecting mechanism plug into the lampshade clamping groove and clamped with the clamping strip inside the lampshade clamping groove; Step S6, rotate the locking block, make the locking block and the positioning column form a cross-shaped angle, lock the lampshade fixing frame bottom through the locking block, and complete the assembly of the whole LED panel lamp; Step S7, when disassembling and repairing, rotate the locking block, make the locking block and the positioning column at the same angle; Step S8, pull the lampshade frame downward, make the frame connecting mechanism draw out from the lampshade clamping groove, and disassemble the lampshade frame; Step S9, take out the connecting frame together with the LED assembly from the frame, repair or replace the LED assembly part that needs to be repaired or replaced, then re-install the connecting frame and the LED assembly back to the frame interior, and then install the lampshade frame to the frame bottom and fix it with the locking block.

[0017] Compared with the prior art, the present application has the following advantages: 1、The fixed plate is provided with an outer frame connected to the inner side of the fixed plate, a lampshade clamping groove is arranged on the outer side of the outer frame, a bottom plate is installed on the top of the fixed plate, a lampshade frame is installed on the bottom of the outer frame, a locking assembly is arranged on the bottom side of the bottom plate, a connecting frame is installed in the outer frame, an LED assembly is arranged in the connecting frame, and a diffusion plate is installed in the lampshade frame; the fixed plate is installed on the ceiling, the bottom plate is embedded and installed in the opening on the top of the fixed plate, the lampshade frame is clamped and fixed with the lampshade clamping groove, two locking assemblies are vertically fixed at two corners of the bottom surface of the bottom plate, the locking assemblies pass through the connecting frame and the lampshade frame to lock the lampshade frame on the bottom of the outer frame, the connecting frame is composed of several layers, each component in the LED assembly is independently installed in the connecting frame of different layers to form several independent functional assembly modules; during assembly, the connecting frames are stacked in sequence, and finally the LED assembly is embedded in the outer frame as a whole, so that each component in the LED assembly is attached to an independent module frame; when any LED assembly fails, the corresponding layer of the connecting frame can be taken out and replaced without the need to disassemble the whole LED assembly, thereby realizing modular maintenance; the lampshade frame is locked by the positioning and rotation of the locking assembly, and the disassembly and assembly can be quickly operated without the aid of tools. 2、The outer frame is further arranged in the application, comprising a frame, a positioning assembly is arranged on the inner wall of the frame, the positioning assembly comprises positioning blocks and positioning strips, the positioning blocks are arranged at the corners of one side of the inner wall of the frame, the positioning strips are arranged at the middle of the other side of the inner wall of the frame, the length and width of the positioning blocks and the positioning strips are different, the different length and width of the positioning blocks and the positioning strips form an error-proof structure, the block positioning groove and the strip positioning groove are respectively inserted into the positioning blocks and the positioning strips, so that the installation direction of the connecting frame is accurate during installation, and the installation direction of the connecting frame is prevented from being wrong during installation. BRIEF DESCRIPTION OF DRAWINGS

[0019] The accompanying drawings are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the principles of the application, and do not limit the application, in the drawings: Figure 1 It is a schematic diagram of the three-dimensional structure of the application; Figure 2 It is a schematic diagram of the expanded structure of the application; Figure 3 It is a schematic diagram of the expanded structure of the fixed frame of the application; Figure 4 It is a schematic diagram of the local structure of the lamp plate module of the application; Figure 5 It is a schematic diagram of the expanded structure of the lamp plate module of the application; Figure 6 It is a schematic diagram of the top structure of the lampshade of the application.

[0020] Numerical representation in the figure: 1, fixed plate; 2, outer frame; 21, frame; 22, positioning assembly; 221, positioning block; 222, positioning strip; 3, lampshade clamping groove; 31, connecting groove; 32, clamping strip; 4, bottom plate; 41, plate body; 42, hollow groove; 43, connecting assembly; 431, connecting block; 432, connecting strip; 5, lampshade frame; 51, lampshade fixed frame; 52, frame connecting mechanism; 521, connecting plate; 522, buckle; 53, lampshade positioning hole; 6, locking assembly; 61, positioning column; 62, locking block; 7, connecting frame; 71, LED module frame; 72, block positioning groove; 73, strip positioning groove; 74, positioning jack; 8, LED assembly; 81, lamp plate; 82, reflecting film; 83, light guide plate; 9, diffusion plate. DETAILED DESCRIPTION

[0022] The above and other technical features and advantages of the application will be further described in the following detailed description of the application with reference to the accompanying drawings and examples, but the following examples are only preferred examples of the application, not all.

[0023] Example: As Figure 1 - Figure 6 The application provides a modular quick-release LED panel lamp and a use method, which comprises a fixed plate 1, an outer frame 2 connected to the inner side of the fixed plate 1, a lampshade clamping groove 3 arranged on the outer side of the outer frame 2, a bottom plate 4 mounted on the top of the fixed plate 1, a lampshade frame 5 mounted on the bottom of the outer frame 2, a locking assembly 6 arranged on the inner bottom side of the bottom plate 4, a connecting frame 7 mounted in the inner side of the outer frame 2, and an LED assembly 8 arranged in the inner side of the connecting frame 7. The fixed plate 1 is mounted on a ceiling, the bottom plate 4 is embedded and mounted in an opening on the top of the fixed plate 1, the lampshade frame 5 is clamped and fixed with the lampshade clamping groove 3, two groups of locking assemblies 6 are vertically fixed at two corners on the bottom surface of the bottom plate 4, the locking assemblies 6 are sequentially passed through the connecting frame 7 and the lampshade frame 5 to lock the lampshade frame 5 on the bottom of the outer frame 2, the connecting frame 7 is composed of several layers, each component in the LED assembly 8 is independently mounted in the inner side of the connecting frame 7 of a different layer to form several independent functional assembly modules, during assembly, the connecting frames 7 of each layer are sequentially stacked, and finally, the LED assembly 8 is embedded in the inner side of the outer frame 2 as a whole, so that each component in the LED assembly 8 is attached to an independent module frame, when any LED assembly 8 fails, the connecting frame 7 of the corresponding layer can be individually taken out for replacement, without the need to disassemble the LED assembly 8 as a whole, thereby achieving modular maintenance, and the lampshade frame 5 is positioned and rotationally locked by the locking assembly 6, so that the lampshade frame 5 can be quickly operated without the aid of tools during disassembly and assembly.

[0024] The outer frame 2 comprises a frame 21, the inner wall of the frame 21 is provided with a positioning assembly 22, the positioning assembly 22 comprises positioning blocks 221 and positioning strips 222, the positioning blocks 221 are arranged at the corners on one side of the inner wall of the frame 21, and the positioning strips 222 are arranged at the middle of the other side of the inner wall of the frame 21, the lengths and widths of the positioning blocks 221 and the positioning strips 222 are different, and the different lengths and widths of the positioning blocks 221 and the positioning strips 222 form an error prevention structure to prevent the connecting frame 7 from being inserted in the wrong direction during installation.

[0025] The lampshade clamping groove 3 comprises connecting grooves 31, a plurality of groups of connecting grooves 31 are arranged on the outer sides of the frame 21, and clamping strips 32 are arranged at the edge of the inner wall bottom side of the connecting grooves 31.

[0026] The bottom plate 4 comprises a plate body 41, a hollow groove 42 is arranged on the plate body 41, and a connecting assembly 43 is arranged on the bottom of the plate body 41, so that the lines for mounting the LED assembly 8 pass through the hollow groove 42, and the connecting lines are convenient to connect.

[0027] The connecting assembly 43 comprises a connecting block 431 and a connecting strip 432. The connecting block 431 is arranged at the corner of the plate body 41 and is inserted into the positioning block 221. The connecting strip 432 is arranged at the edge of the plate body 41 and is clamped at the top of the positioning strip 222. The connecting block 431 and the connecting strip 432 are respectively connected with the positioning block 221 and the positioning strip 222 in alignment, so as to prevent the installation error of the mounting bottom plate 4.

[0028] The lampshade frame 5 comprises a lampshade fixing frame 51. The lampshade fixing frame 51 is provided with a frame connecting mechanism 52 at the top edge thereof. The lampshade fixing frame 51 is provided with lampshade positioning holes 53 at the corners thereof. The lampshade fixing frame 51 is wrapped and fixed around the diffusion plate 9. A plurality of groups of the frame connecting mechanism 52 correspond to the lampshade clamping grooves 3 one by one. The diffusion plate 9 is connected and fixed by the lampshade fixing frame 51, thereby forming a protection effect around the diffusion plate 9.

[0029] The frame connecting mechanism 52 comprises a connecting plate 521. A plurality of groups of the connecting plate 521 are respectively and vertically fixed at each edge of the top surface of the lampshade fixing frame 51. The connecting plate 521 is provided with a buckle 522 at the inner side thereof. The buckle 522 is clamped with the clamping strip 32 when the connecting plate 521 is inserted into the connecting groove 31. The buckle 522 is clamped with the clamping strip 32 to assist in fixing the lampshade frame 5 during installation, thereby facilitating the installation operation.

[0030] The locking assembly 6 comprises a positioning column 61. The positioning column 61 is connected with a locking block 62 at the bottom end thereof. The positioning column 61 is vertically arranged at the bottom of the plate body 41. The locking block 62 is arranged as a rotating shaft at the center of the positioning column 61. The positioning column 61 and the locking block 62 will pass through the positioning insertion hole 74 of the connecting frame 7 and the lampshade positioning hole 53 of the lampshade frame 5 in sequence during installation. The locking block 62 can rotate around the positioning column 61 due to the rotating shaft connection. After the locking block 62 is rotated to form a cross-shaped angle with the positioning column 61, the locking block 62 will be clamped at the bottom of the lampshade fixing frame 51, thereby forming a mechanical locking. The fixing effect of the lampshade frame 5 is further strengthened, thereby avoiding loosening.

[0031] The connecting frame 7 comprises an LED module frame 71. The LED module frame 71 is provided with a block positioning groove 72 and a strip positioning groove 73 at the edge thereof. The LED module frame 71 is provided with a positioning insertion hole 74 at the corner thereof. The LED module frame 71 is arranged in a plurality of layers. The LED assembly 8 comprises a lamp plate 81, a light reflecting film 82 and a light guide plate 83. The lamp plate 81, the light reflecting film 82 and the light guide plate 83 are respectively installed in one of the layers of the LED module frame 71. The LED module frame 71, in which the lamp plate 81, the light reflecting film 82 and the light guide plate 83 are installed, is arranged and stacked in the frame 21 in sequence. The block positioning groove 72 and the strip positioning groove 73 are respectively inserted into the positioning block 221 and the positioning strip 222 in correspondence, so that the connecting frame 7 can be kept in the correct installation direction during installation, thereby avoiding installation errors.

[0032] The application relates to a modular quick-release LED panel lamp and a use method thereof. The bottom plate 4 is installed in the top opening of the fixed plate 1; the LED module frames 71, each of which is provided with the lamp plate 81, the reflecting film 82 and the light guide plate 83, are stacked in sequence, so that the block positioning grooves 72 and the strip positioning grooves 73 provided on the LED module frames 71 are aligned; the LED module frames 71 are installed in the frame 21 together with the internally installed LED assembly 8, so that the block positioning grooves 72 and the strip positioning grooves 73 are respectively inserted with the positioning blocks 221 and the positioning strips 222, and the locking assembly 6 is inserted through the positioning insertion holes 74; the lampshade frame 5 is installed at the bottom of the connecting frame 7, so that the lampshade positioning holes 53 are aligned with the locking assembly 6; the lampshade frame 5 is pressed, so that the locking blocks 62 at the bottom end of the locking assembly 6 are located at the bottom side of the lampshade fixing frame 51 through the lampshade positioning holes 53, and the frame connecting mechanisms 52 are inserted into the lampshade clamping grooves 3 and clamped with the clamping strips 32 in the lampshade clamping grooves 3; the locking blocks 62 are rotated, so that the locking blocks 62 and the positioning columns 61 form a cross-shaped included angle, the bottom of the lampshade fixing frame 51 is locked through the locking blocks 62, and the assembly of the whole LED panel lamp is completed; when disassembled and maintained, the locking blocks 62 are rotated, so that the locking blocks 62 and the positioning columns 61 are at the same angle; the lampshade frame 5 is pulled downward, so that the frame connecting mechanisms 52 are pulled out of the lampshade clamping grooves 3, and the lampshade frame 5 is disassembled; the connecting frame 7 is taken out of the frame 21 together with the LED assembly 8, the LED assembly 8 that needs to be maintained or replaced is maintained or replaced, then the connecting frame 7 and the LED assembly 8 are installed back into the frame 21, and the lampshade frame 5 is installed at the bottom of the frame 21, and the locking is completed through the locking blocks 62.

[0033] The above only describes the preferred embodiments of the application, which are only illustrative but not restrictive. Those skilled in the art understand that many changes, modifications and even equivalents can be made to the application within the spirit and scope defined by the claims of the application, and all shall fall into the protection scope of the application.

Claims

1. A modular quick-release LED panel light, characterized in that, Includes a fixing plate (1), an outer frame (2) connected to the inner side of the fixing plate (1), a lampshade slot (3) provided on the outer side of the outer frame (2), a base plate (4) installed on the top of the fixing plate (1), a lampshade frame (5) installed on the bottom of the outer frame (2), a locking component (6) provided on the bottom side inside the base plate (4), a connecting frame (7) installed inside the outer frame (2), an LED component (8) provided inside the connecting frame (7), and a diffuser plate (9) installed inside the lampshade frame (5). The fixing plate (1) is installed on the ceiling, the base plate (4) is embedded in the opening at the top of the fixing plate (1), the lampshade frame (5) is engaged and fixed with the lampshade slot (3), and two sets of locking components (6) are vertically fixed at the two corners of the bottom surface of the base plate (4). The locking components (6) pass through the connecting frame (7) and the lampshade frame (5) in sequence to lock the lampshade frame (5) to the bottom of the outer frame (2).

2. A modular quick-release LED panel light as described in claim 1, characterized in that, The outer frame (2) includes a frame (21), and a positioning component (22) is provided on the inner wall of the frame (21). The positioning component (22) includes a positioning block (221) and a positioning strip (222). The positioning block (221) is located at the corner of one side of the inner wall of the frame (21), and the positioning strip (222) is located in the middle of the other side of the inner wall of the frame (21). The length and width of the positioning block (221) and the positioning strip (222) are different.

3. A modular quick-release LED panel light as described in claim 1, characterized in that, The lampshade slot (3) includes a connecting slot (31), and several sets of the connecting slots (31) are respectively opened on the outer side of the frame (21). A locking strip (32) is provided at the bottom edge of the inner wall of the connecting slot (31).

4. A modular quick-release LED panel light as described in claim 1, characterized in that, The base plate (4) includes a plate body (41), a hollow groove (42) is provided on the plate body (41), and a connecting component (43) is provided at the bottom of the plate body (41).

5. A modular quick-release LED panel light as described in claim 4, characterized in that, The connecting component (43) includes a connecting block (431) and a connecting strip (432). The connecting block (431) is located at the corner of the plate (41) and is inserted into the positioning block (221). The connecting strip (432) is located at the edge of the plate (41) and is snapped onto the top of the positioning strip (222).

6. A modular quick-release LED panel light as described in claim 1, characterized in that, The lampshade frame (5) includes a lampshade fixing frame (51), a frame connecting mechanism (52) is provided at the top edge of the lampshade fixing frame (51), a lampshade positioning hole (53) is provided at the corner of the lampshade fixing frame (51), and the inside of the lampshade fixing frame (51) is wrapped and fixed around the diffuser plate (9). Several sets of the frame connecting mechanisms (52) correspond one-to-one with the lampshade slots (3).

7. A modular quick-release LED panel light as described in claim 6, characterized in that, The frame connecting mechanism (52) includes a connecting plate (521). Several sets of the connecting plates (521) are respectively vertically fixed at each edge of the top surface of the lampshade fixing frame (51). The inner side of the connecting plate (521) is provided with a buckle (522). The buckle (522) engages with the clip (32) when the connecting plate (521) is inserted into the connecting groove (31).

8. A modular quick-release LED panel light as described in claim 1, characterized in that, The locking component (6) includes a positioning post (61), the bottom end of which is connected to a locking block (62). The top end of the positioning post (61) is perpendicular to the bottom surface of the plate (41), and the center of the locking block (62) is located at the positioning post (61) and is connected to the pivot.

9. A modular quick-release LED panel light as described in claim 1, characterized in that, The connecting frame (7) includes an LED module frame (71). The edge of the LED module frame (71) is provided with a block positioning groove (72) and a strip positioning groove (73). The corner of the LED module frame (71) is provided with a positioning insertion hole (74). The LED module frame (71) is set to several layers. The LED component (8) includes a lamp board (81), a reflective film (82) and a light guide plate (83). The lamp board (81), the reflective film (82) and the light guide plate (83) are respectively installed inside one of the LED module frames (71). The LED module frames (71) with the lamp board (81), the reflective film (82) and the light guide plate (83) are arranged and stacked in sequence inside the frame (21).

10. A method of using a modular quick-release LED panel light according to any one of claims 1-9, characterized in that: Includes the following steps: Step S1: Install the base plate (4) into the top opening of the fixing plate (1); Step S2: Stack the LED module frames (71) with the light panel (81), reflective film (82) and light guide plate (83) installed in sequence, so that the block positioning groove (72) and strip positioning groove (73) opened on each LED module frame (71) are aligned. Step S3: Install the LED module frame (71) together with the internally installed LED components (8) into the frame (21), so that the block positioning groove (72) and the strip positioning groove (73) are respectively inserted into the positioning block (221) and the positioning strip (222), and at the same time, the locking component (6) passes through the positioning hole (74). Step S4: Install the lampshade frame (5) at the bottom of the connecting frame (7) so that the lampshade positioning hole (53) is aligned with the locking component (6); Step S5, press the lampshade frame (5) so that the locking block (62) at the bottom of the locking component (6) passes through the lampshade positioning hole (53) and is located on the bottom side of the lampshade fixing frame (51), and at the same time, insert the frame connecting mechanism (52) into the lampshade slot (3) and engage with the card strip (32) inside the lampshade slot (3); Step S6: Rotate the locking block (62) so that the locking block (62) and the positioning post (61) form a cross-shaped angle. Lock the bottom of the lampshade fixing frame (51) through the locking block (62) to complete the assembly of the entire LED panel light. Step S7: During disassembly and maintenance, rotate the locking block (62) so that the locking block (62) and the positioning pin (61) are at the same angle; Step S8: Pull the lampshade frame (5) downwards to remove the frame connecting mechanism (52) from the lampshade slot (3) and remove the lampshade frame (5). Step S9: Remove the connecting frame (7) and LED components (8) together from the frame (21), repair or replace the LED components (8) that need to be repaired or replaced, and then reinstall the connecting frame (7) and LED components (8) back into the frame (21). Then install the lampshade frame (5) to the bottom of the frame (21) and fix it with the locking block (62).

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