LED lamp bead mounting rack with protection function

Abstract

The invention relates to the technical field of LED lamp bead mounting, and discloses an LED lamp bead mounting rack with a protection function, which comprises four bases, a shell is fixedly connected to the tops of the four bases, a fixing device is correspondingly connected to the hollow part in the shell, and the fixing device is used for reinforcing the mounting rack. A plurality of mounting frames are connected to a clamping groove in the top of the fixing device, each mounting frame comprises a first lamp main body, first lamp PINs are correspondingly connected to the bottom of the first lamp main body, a connecting body is fixedly connected to the lower end of the first lamp main body, and a second lamp main body is fixedly connected to the outer side of the connecting body; the first lamp body and the second lamp body are provided with grooves, functional areas are connected to the positions of the grooves in the first lamp body and the second lamp body and used for bearing RGB chips, second lamp PINs are correspondingly connected to the bottom of the second lamp body, and four pins are expanded into eight pins.

Description

Technical Field

[0001] The invention relates to the technical field of LED lamp bead installation, in particular to an LED lamp bead installation frame with a protective function. Background Art

[0002] LED lamp beads, or light-emitting diode lamp beads, are the core light-emitting components of LED lighting products and occupy a key position in the field of modern lighting. At present, the mounting efficiency of LED lamp beads is low, the thrust is insufficient, and the lamp collision phenomenon is serious. In the existing scheme, the number of PIN pins of the lamp beads and the gap between the PIN pins are fixed, and only the pad design is optimized. The contact surface between the PIN pins and the pad is limited, and the thrust increase is not high. In addition, during transportation, collisions, shaking and other actions often occur. Due to the insufficient thrust between the lamp beads and the pads, the LED lamp beads will fall off. Based on this, the present invention proposes an LED lamp bead mounting frame with a protective function to solve the above problems. Summary of the invention

[0003] The purpose of the present invention is to provide an LED lamp bead mounting bracket with a protective function to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an LED lamp bead mounting frame with a protective function, comprising four bases, the tops of the four bases are fixedly connected to a shell, the hollowed-out part inside the shell is correspondingly connected to a fixing device, and the top slots of the fixing device are connected to several mounting frames, the mounting frame comprises a first lamp body, a lamp bead notch is arranged at one end of the top of the first lamp body, and the lamp bead notch is used for direction positioning, a first lamp PIN foot is correspondingly connected to the bottom of the first lamp body, a connector is fixedly connected to the lower end of the first lamp body, a second lamp body is fixedly connected to the outside of the connector, and the connector is just used to connect the first lamp and the second lamp, a functional area is connected to the internal groove of the first lamp body and the second lamp body, and the functional area is used to carry an RGB three-color chip, and a second lamp PIN foot is correspondingly connected to the bottom of the second lamp body, and the thrust is significantly improved by expanding 4 pins to 8 pins; The fixing device includes a sliding device, a movable device is correspondingly connected to the top of the sliding device, the sliding device is used to drive the movable device to move, and a plurality of clamping devices are connected to the groove part on the top of the movable device, and the clamping devices are used to reinforce the mounting frame to reduce the shaking generated during transportation.

[0005] As a preferred technical solution of the present invention, the sliding device includes a convex frame, the rear end of the convex frame is fixedly connected to a cylinder, the output shaft end of the cylinder is fixedly connected to a fixed block, and the bottom of the fixed block is fixedly connected to a base plate.

[0006] As a preferred technical solution of the present invention, a movable device is connected to the center of the top of the base plate, two sliding blocks are fixedly connected at both ends of the bottom of the base plate, two first sliding rods are movably connected at the grooves at the bottom of the four sliding blocks, four support rods are correspondingly connected to the outer sides of the two first sliding rods, and the bottoms of the two first sliding rods and the four support rods are fixedly connected to the top of the hollow part inside the shell, and two first long plates are fixedly connected to the tops of the four support rods.

[0007] As a preferred technical solution of the present invention, the movable device includes a motor, a pushing column is fixedly connected to the output shaft end of the motor, an elliptical block is fixedly connected to the top of the pushing column, two swing frames are movably connected to the top of the elliptical block, and a pushing rod is movably connected to the bottom end of the two swing frames.

[0008] As a preferred technical solution of the present invention, the bottom of the two pushing rods is fixedly connected to a second sliding rod, and the second sliding rod and the bottom of the motor are both connected to the center of the top of the base plate, the top of the two pushing rods is fixedly connected to a polygonal block, the groove parts of the two polygonal blocks are fixedly connected to a number of clamping devices, the center bottom of the two polygonal blocks is correspondingly connected to a second long plate, and the two ends of the bottom of the second long plate are respectively connected to the tops of the two first long plates.

[0009] As a preferred technical solution of the present invention, the clamping device includes an L-shaped block, the bottom of the L-shaped block is fixedly connected to the groove parts of two polygonal blocks, one end of the L-shaped block groove is movably connected to a first rotating shaft, the central outer surface of the first rotating shaft is fixedly connected to a pushing block, and the top of the pushing block is movably connected to a clapper.

[0010] As a preferred technical solution of the present invention, the front end of the clapper board is correspondingly connected to a conical block, the bottom of the conical block is movably connected to a second rotating shaft, and both ends of the second rotating shaft are movably connected to the other end of the L-shaped block groove.

[0011] Compared with the prior art, the present invention has the following beneficial effects: A LED lamp bead mounting bracket with a protective function, which sets a connector between a first lamp body and a second lamp body and expands the bottom pins of the two from 4 pins to 8 pins. This design not only increases the number of pins, but also significantly improves the mechanical connection strength between the mounting bracket and the PCB board, and increases the thrust by nearly times, effectively ensuring the close contact between the lamp bead and the functional area, while also solving the problem of lamp falling caused by insufficient thrust in traditional designs.

[0012] A LED lamp bead mounting rack with a protective function, which makes full use of the driving force of the cylinder by setting a fixed block at the output shaft end of the cylinder to drive the bottom plate fixedly connected to the bottom of the fixed block to slide back and forth, and four sliding blocks are set at the bottom of the bottom plate, and the sliding blocks are slidably matched with the outer surface of the first sliding rod to limit the movement of the bottom plate in the axial direction of the first sliding rod. This design not only improves the flexibility and stability of the reciprocating motion of the bottom plate, but also drives the movable device connected to the top of the bottom plate to achieve linkage, further enhancing the coordination and functionality of the overall structure.

[0013] A LED lamp bead mounting frame with a protective function is provided by arranging a pushing column at the end of a motor output shaft, and utilizing the driving force of the motor to drive the pushing column to perform reciprocating telescopic motion. An elliptical block is fixedly connected to the top of the pushing column, and the intersection of the elliptical block and two swing frames is movably connected, so the swing frame will expand to both sides under the push of the pushing column, and when the swing frame pushes the pushing rod movably connected at the bottom end to slide on the outer surface of the second sliding rod, it also drives the polygonal blocks fixedly connected at the tops of the two pushing rods to shrink toward the center, thereby fixing the mounting frame placed at the slot of the polygonal block. At the same time, the clamping device located at the groove part of the polygonal block will further strengthen the protection of the outside of the mounting frame.

[0014] A LED lamp bead mounting rack with a protective function, by setting the first rotating shaft connecting the pushing block and the bottom in the groove of the L-shaped block, can use the drive of the bottom motor to drive the pushing block to swing left and right, when the pushing block deviates to one side, the clapper board movably connected to the top of the pushing block will move downward accordingly, at this time, the conical block corresponding to the front end of the clapper board will continue to tilt downward under the push of the clapper board, finally realizing the reinforcement effect on the outside of the mounting rack. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional appearance structure of the mounting frame of the present invention; Figure 2 This is a schematic diagram of the bottom structure of the mounting frame of the present invention when viewed from above; Figure 3 It is a side schematic diagram of the housing in the present invention; Figure 4 It is a schematic diagram of the internal device of the housing in the present invention; Figure 5 It is a schematic diagram of the fixing device in the present invention; Figure 6 It is a schematic diagram of the sliding device in the present invention; Figure 7 It is a schematic diagram of the activity device in the present invention; Figure 8 A schematic diagram of the connection relationship between the polygonal block and the clamping device in the present invention; Fig. 9 It is a schematic diagram of the clamping device in the present invention; Fig.10 It is a schematic diagram of the connection relationship between the push block and the clapper board in the present invention.

[0016] In the figure: 1, lamp bead missing corner; 2, first lamp body; 3, first lamp PIN foot; 4, connector; 5, functional area; 6, second lamp body; 7, second lamp PIN foot; 8, mounting frame; 9, fixing device; 10, housing; 11, base; 91, sliding device; 911, convex frame; 912, cylinder; 913, fixing block; 914, bottom plate; 915, sliding block; 916, first sliding rod; 917, support Support rod; 918, first long board; 92, movable device; 921, motor; 922, push column; 923, elliptical block; 924, swing frame; 925, push rod; 926, second sliding rod; 927, polygonal block; 928, second long board; 93, clamping device; 931, L-shaped block; 932, first rotating shaft; 933, push block; 934, clapper; 935, conical block; 936, second rotating shaft. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0018] Example: See Figure 1-Figure 10, a LED lamp bead mounting frame with a protective function, comprising four bases 11, a shell 10 is arranged on the top of the four bases 11, and the top of the four bases 11 is fixedly connected to the bottom of the shell 10, a fixing device 9 is arranged at the hollow part inside the shell 10, and the hollow part inside the shell 10 is correspondingly connected to the bottom of the fixing device 9, by arranging a connector 4 between the first lamp body 2 and the second lamp body 6, and expanding the bottom pins of the two from 4 pins to 8 pins. This design not only increases the number of pins, but also significantly improves the mechanical connection strength between the mounting frame 8 and the PCB board, and the thrust is increased by nearly 3 times, which effectively ensures the close contact between the lamp bead and the functional area 5, and also solves the lamp falling phenomenon caused by insufficient thrust in the traditional design. A plurality of mounting brackets 8 are arranged at the top slot of the fixing device 9, and the top slot of the fixing device 9 is connected to the bottom of the plurality of mounting brackets 8. The mounting bracket 8 comprises a first lamp body 2, a lamp bead notch 1 is arranged at one end of the top of the first lamp body 2, and the lamp bead notch 1 is used for direction positioning, a first lamp PIN foot 3 is connected to the bottom of the first lamp body 2, a connector 4 is fixedly connected to the lower end of the first lamp body 2, a second lamp body 6 is fixedly connected to the outside of the connector 4, and the connector 4 is just used to connect the first lamp and the second lamp, a functional area 5 is connected to the inner groove of the first lamp body 2 and the second lamp body 6, and the functional area 5 is used to carry the RGB three-color chip, a second lamp PIN foot 7 is connected to the bottom of the second lamp body 6, and the thrust is significantly improved by expanding the 4-pin to 8-pin; The fixing device 9 includes a sliding device 91, and a movable device 92 is connected to the top of the sliding device 91. The sliding device 91 is used to drive the movable device 92 to move. The groove part on the top of the movable device 92 is connected to several clamping devices 93. The clamping devices 93 are used to reinforce the mounting frame 8 to reduce the shaking during transportation.

[0019] The sliding device 91 includes a convex frame 911, a cylinder 912 is provided at the rear end of the convex frame 911, and the rear end of the convex frame 911 is fixedly connected to the front end of the cylinder 912, a fixing block 913 is provided at the output shaft end of the cylinder 912, and the output shaft end of the cylinder 912 is fixedly connected to the outer side of the fixing block 913, a bottom plate 914 is provided at the bottom of the fixing block 913, and the bottom of the fixing block 913 is fixedly connected to the top of the bottom plate 914.

[0020] A movable device 92 is provided at the top center of the bottom plate 914, and the top center of the bottom plate 914 is connected to the bottom of the movable device 92, two sliding blocks 915 are provided at the two ends of the bottom of the bottom plate 914, and the two ends of the bottom of the bottom plate 914 are fixedly connected to the tops of the two sliding blocks 915, two first sliding rods 916 are provided at the bottom grooves of the four sliding blocks 915, and the four bottom grooves of the sliding blocks 915 are movably connected to the outer surfaces of the two first sliding rods 916, four support rods 917 are provided on the outside of the two first sliding rods 916, and the outsides of the two first sliding rods 916 are correspondingly connected to the inner sides of the four support rods 917, and the two first sliding rods 916 and the four support rods 917 are connected to the inner sides of the two first sliding rods 916. The bottom of the support rods 917 are fixedly connected to the top of the hollowed-out part inside the housing 10. By setting the fixed block 913 at the output shaft end of the cylinder 912, the driving force of the cylinder 912 is fully utilized to drive the bottom plate 914 fixedly connected to the bottom of the fixed block 913 to slide back and forth. Four sliding blocks 915 are arranged at the bottom of the bottom plate 914. The sliding blocks 915 slide and cooperate with the outer surface of the first sliding rod 916 to limit the movement of the bottom plate 914 in the axial direction of the first sliding rod 916. This design not only improves the flexibility and stability of the reciprocating motion of the bottom plate 914, but also drives the movable device 92 connected to the top of the bottom plate 914 to achieve linkage, further enhancing the coordination and functionality of the overall structure. Two first long plates 918 are respectively arranged at the top of the four support rods 917, and the tops of the four support rods 917 are respectively fixedly connected to the bottoms of the two first long plates 918.

[0021] The movable device 92 includes a motor 921, a pushing column 922 is provided at the output shaft end of the motor 921, and the output shaft end of the motor 921 is fixedly connected to the rear end of the pushing column 922, an elliptical block 923 is provided at the top of the pushing column 922, and the top of the pushing column 922 is fixedly connected to the rear end of the elliptical block 923, two swing frames 924 are provided at the top of the elliptical block 923, and the top of the elliptical block 923 is movably connected to the intersection of the two swing frames 924, and the bottom ends of the two swing frames 924 are both provided with pushing rods 925, and the bottom ends of the two swing frames 924 are both movably connected to the inner top of the pushing rod 925.

[0022] A second sliding rod 926 is provided at the bottom of the two pushing rods 925, and the bottom of the two pushing rods 925 is fixedly connected to the outer surface of the second sliding rod 926, and the second sliding rod 926 and the bottom of the motor 921 are both connected to the top center of the bottom plate 914, a polygonal block 927 is provided at the top of the two pushing rods 925, and the top of the two pushing rods 925 is fixedly connected to the bottom of the polygonal block 927, a plurality of clamping devices 93 are provided at the groove parts of the two polygonal blocks 927, and the groove parts of the two polygonal blocks 927 are fixedly connected to the bottoms of the plurality of clamping devices 93, a second long plate 928 is provided at the center bottom of the two polygonal blocks 927, and the center bottom of the two polygonal blocks 927 is correspondingly connected to the top of the second long plate 928, through A push column 922 is provided at the output shaft end of the motor 921, and the driving force of the motor 921 drives the push column 922 to perform reciprocating telescopic motion. An elliptical block 923 is fixedly connected to the top of the push column 922, and the intersection of the elliptical block 923 and the two swing frames 924 is movably connected, so the swing frames 924 will expand to both sides under the push of the push column 922. When the swing frame 924 pushes the push rod 925 movably connected at the bottom to slide on the outer surface of the second sliding rod 926, it also drives the polygonal block 927 fixedly connected to the top of the two push rods 925 to shrink toward the center, thereby fixing the mounting frame 8 placed at the slot of the polygonal block 927. At the same time, the clamping device 93 located at the groove part of the polygonal block 927 will further strengthen the protection of the outside of the mounting frame 8. The two ends of the bottom of the second long plate 928 are respectively connected to the tops of the two first long plates 918.

[0023] The clamping device 93 includes an L-shaped block 931, the bottom of which is fixedly connected to the groove parts of the two polygonal blocks 927, a first rotating shaft 932 is provided at one end of the groove of the L-shaped block 931, and one end of the groove of the L-shaped block 931 is movably connected to both ends of the first rotating shaft 932, a pushing block 933 is provided on the central outer surface of the first rotating shaft 932, and the central outer surface of the first rotating shaft 932 is fixedly connected to the bottom of the pushing block 933, a clapping board 934 is provided at the top of the pushing block 933, and the top of the pushing block 933 is movably connected to the rear end of the clapping board 934.

[0024] The front end of the clapper 934 is provided with a conical block 935, and the front end of the clapper 934 is correspondingly connected to the rear end of the conical block 935. The bottom of the conical block 935 is provided with a second rotating shaft 936, and the bottom of the conical block 935 is movably connected to the center top of the second rotating shaft 936. By setting the first rotating shaft 932 connected to the bottom of the push block 933 at the groove of the L-shaped block 931, the push block 933 can be driven to swing left and right under the drive of the bottom motor 921. When the push block 933 deviates to one side, the clapper 934 movably connected to the top of the push block 933 will move downward accordingly. At this time, the conical block 935 correspondingly connected to the front end of the clapper 934 will continue to tilt downward under the push of the clapper 934, and finally the outer reinforcement of the mounting frame 8 is achieved. Both ends of the second rotating shaft 936 are movably connected to the other end of the groove of the L-shaped block 931.

[0025] The working principle of the present invention is as follows: 1. Position the mounting frame: align the mounting frame 8 with the slot on the top of the fixture 9 through the missing corner 1 of the lamp bead to ensure the correct installation direction; 2. Fixing the lamp bead: Place the LED lamp bead in the functional area 5 between the first lamp body 2 and the second lamp body 6, and clamp and fix the outer surface of the lamp bead by the clamping device 93 to ensure that the lamp bead is in close contact with the functional area 5; 3. Connect the pins: insert the first lamp PIN 3 and the second lamp PIN 7 into the corresponding circuit board slots to complete the electrical connection; 4. Reinforce the mounting frame: The movable device 92 is driven to move by the sliding device 91, so that the clamping device 93 further reinforces the mounting frame 8 to prevent the lamp beads from loosening during transportation or use; 5. Test function: After power on, check the luminous effect of the RGB three-color chip and the stability of the pin connection to ensure that the lamp beads are working normally.

[0026] by Figure 2 Direction example, the lower end of the first lamp body 2 is connected to the connector 4, and the upper end of the second lamp body 6 is connected to the connector 4. The present invention combines the first lamp and the second lamp into one, and 4 pins are changed to 8 pins to form an integrated structure. The contact area between the bottom and the PCB board is increased by more than 2 times, and the thrust is increased by nearly 3 times, which effectively improves the phenomenon of lamp falling caused by insufficient thrust. At the same time, this design simplifies the installation steps, reduces the assembly time, and reduces the error and failure rate caused by multi-component assembly; The sliding device 91 includes a cylinder 912, and a fixed block 913 is fixedly connected to the output shaft end of the cylinder 912. When the fixed block 913 uses the driving force of the cylinder 912 to drive the bottom plate 914 fixedly connected at the bottom to reciprocate, the four sliding blocks 915 fixedly connected at the bottom of the bottom plate 914 will slide back and forth on the outer surface of the first sliding rod 916 connected at the groove, so that the movement of the bottom plate 914 is limited in the axial direction of the first sliding rod 916, which not only improves the flexibility and stability of the reciprocating motion of the bottom plate 914, but also drives the movable device 92 connected to the top of the bottom plate 914 to achieve linkage, thereby enhancing the overall coordination of the device; The movable device 92 includes a motor 921, and the motor 921 drives a push column 922 connected to the output shaft end to perform reciprocating telescopic motion. When the push column 922 pushes the swing frame 924 connected to the top to move back and forth to both sides, the push rod 925 movably connected at the bottom of the two swing frames 924 will slide on the outer surface of the second sliding rod 926, so that the polygonal block 927 fixedly connected to the top of the two push rods 925 can shrink toward the center, thereby fixing the mounting frame 8 placed at the slot; The clamping device 93 includes a push block 933. When the push block 933 is driven by the bottom motor 921 to swing, it will drive the first rotating shaft 923 to rotate together at the groove of the L-shaped block 931. When the push block 933 deviates to one side, the clapper 934 movably connected to the top of the push block 933 will move downward, so that the conical block 935 correspondingly connected to the front end of the clapper 934 is tilted downward under the push of the clapper 934, thereby further reinforcing the outside of the mounting frame 8. When the mounting frame 8 reaches the specified position, the two polygonal blocks 927 slide toward both sides of the outer surface of the second sliding rod 926 through the pushing rod 925 fixedly connected at the bottom, loosening the fixation of the mounting frame 8. At the same time, the cylinder 912 in the sliding device 91 pushes the sliding block 915 at the bottom of the bottom plate 914 to slide backward on the first sliding rod 916, so that the mounting frame 8 connected to the slot of the polygonal block 927 moves to the tail end, which is convenient for manual picking and placement.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An LED lamp bead mounting frame with a protective function, comprising four bases (11), the tops of the four bases (11) being fixedly connected to a housing (10), the hollowed-out parts inside the housing (10) being correspondingly connected to fixing devices (9), and the top slots of the fixing devices (9) being connected to a plurality of mounting frames (8), characterized in that: The mounting frame (8) comprises a first lamp body (2), a lamp bead notch (1) is provided at one end of the top of the first lamp body (2), the lamp bead notch (1) is used for orientation positioning, a first lamp PIN foot (3) is correspondingly connected to the bottom of the first lamp body (2), a connector (4) is fixedly connected to the lower end of the first lamp body (2), a second lamp body (6) is fixedly connected to the outer side of the connector (4), and the connector (4) is used to connect the first lamp and the second lamp, a functional area (5) is connected to the inner groove of the first lamp body (2) and the second lamp body (6), the functional area (5) is used to carry an RGB three-color chip, and a second lamp PIN foot (7) is correspondingly connected to the bottom of the second lamp body (6), and the thrust is significantly improved by expanding the (4) pin to the (8) pin; The fixing device (9) comprises a sliding device (91), the top of the sliding device (91) is correspondingly connected to a movable device (92), the sliding device (91) is used to drive the movable device (92) to move, the groove portion at the top of the movable device (92) is connected to a plurality of clamping devices (93), and the clamping devices (93) are used to reinforce the mounting frame (8) to reduce shaking generated during transportation.

2. The LED lamp bead mounting bracket with a protective function according to claim 1, characterized in that: The sliding device (91) comprises a convex frame (911), the rear end of the convex frame (911) is fixedly connected to a cylinder (912), the output shaft end of the cylinder (912) is fixedly connected to a fixed block (913), and the bottom of the fixed block (913) is fixedly connected to a bottom plate (914).

3. The LED lamp bead mounting frame with a protective function according to claim 2, characterized in that: The center of the top of the bottom plate (914) is connected to a movable device (92), and two sliding blocks (915) are fixedly connected to the two ends of the bottom of the bottom plate (914), and two first sliding rods (916) are movably connected to the grooves at the bottom of the four sliding blocks (915). Four supporting rods (917) are correspondingly connected to the outer sides of the two first sliding rods (916), and the bottoms of the two first sliding rods (916) and the four supporting rods (917) are fixedly connected to the top of the hollowed-out part inside the shell (10), and the tops of the four supporting rods (917) are fixedly connected to two first long plates (918).

4. The LED lamp bead mounting frame with a protective function according to claim 3, characterized in that: The movable device (92) comprises a motor (921), the output shaft end of the motor (921) is fixedly connected to a push column (922), the top of the push column (922) is fixedly connected to an elliptical block (923), the top of the elliptical block (923) is movably connected to two swing frames (924), and the bottom ends of the two swing frames (924) are both movably connected to a push rod (925).

5. The LED lamp bead mounting frame with a protective function according to claim 4, characterized in that: The bottom of the two push rods (925) is fixedly connected to a second sliding rod (926), and the bottoms of the second sliding rod (926) and the motor (921) are both connected to the top center of the bottom plate (914), the tops of the two push rods (925) are fixedly connected to a polygonal block (927), the groove portions of the two polygonal blocks (927) are fixedly connected to a plurality of clamping devices (93), the center bottoms of the two polygonal blocks (927) are correspondingly connected to a second long plate (928), and the bottom ends of the second long plate (928) are respectively connected to the tops of the two first long plates (918).

6. The LED lamp bead mounting frame with a protective function according to claim 5, characterized in that: The clamping device (93) comprises an L-shaped block (931), the bottom of the L-shaped block (931) being fixedly connected to the groove portions of the two polygonal blocks (927), one end of the groove of the L-shaped block (931) being movably connected to a first rotating shaft (932), a central outer surface of the first rotating shaft (932) being fixedly connected to a pushing block (933), and a top end of the pushing block (933) being movably connected to a clapper (934).

7. The LED lamp bead mounting frame with a protective function according to claim 6, characterized in that: The front end of the clapper board (934) is correspondingly connected to a conical block (935), the bottom of the conical block (935) is movably connected to a second rotating shaft (936), and both ends of the second rotating shaft (936) are movably connected to the other end of the groove of the L-shaped block (931).

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