A circuit board automatic insertion device for LED light strip

Abstract

The present invention provides a circuit board automatic insertion device for an LED light strip, and relates to the technical field of LED light strips. The present invention includes a bottom plate, a lamp cover, a circuit board body, and a pushing structure. The upper surface of the bottom plate is provided with a pushing structure, and the pushing structure includes two fixed plates, and the lower surfaces of the two fixed plates are fixedly connected to the bottom plate. A pull plate is slidably inserted in the fixed plate, and a spring A is fixedly connected to one side of the pull plate, and the end of the spring A away from the pull plate is fixedly connected to the fixed plate. A card frame is sleeved on the surface of the circuit board body, and a screw is threadedly inserted on the surface of the card frame. A motor is fixedly connected to the lower surface of the card frame, and a gear is fixedly connected to the output end of the motor, and a rack is meshed on the tooth surface of the gear. The present invention solves the problem that it is inconvenient for operators to position and transport the circuit board and the lamp cover, which greatly reduces the production efficiency of the LED light strip.

Description

Technical Field

[0001] The invention relates to the technical field of LED light strips, and in particular to a circuit board automatic insertion device for an LED light strip. Background Art

[0002] LED light strips refer to a type of light strip that assembles LEDs on a strip-shaped circuit board or PCB hard board. The most prominent feature of LED light strips is energy saving and green environmental protection. They are more common in daily life, and the length of LED light strips can be trimmed according to actual needs.

[0003] In the field of LED light strip production and manufacturing, the circuit board needs to be inserted into the lamp cover of the light strip. However, due to the small size of the LED light strip, it is inconvenient for operators to position and transport the circuit board and the lamp cover, which greatly reduces the production efficiency of the LED light strip. Summary of the invention

[0004] The purpose of the present invention is to solve the problem in the prior art that it is inconvenient for operators to position and transport the circuit board and the lamp sleeve, which greatly reduces the production efficiency of the LED light strip, and proposes an automatic circuit board insertion device for the LED light strip.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a circuit board automatic insertion device for an LED light strip, comprising a base plate, a light cover, a circuit board body and a pushing structure, the upper surface of the base plate is provided with a pushing structure, the pushing structure comprises two fixed plates, the lower surfaces of the two fixed plates are fixedly connected to the base plate, a pull plate is slidably inserted in the fixed plate, a spring A is fixedly connected to one side of the pull plate, and the end of the spring A away from the pull plate is fixedly connected to the fixed plate, a card frame is sleeved on the surface of the circuit board body, a screw is threadedly inserted on the surface of the card frame, a motor is fixedly connected to the lower surface of the card frame, a gear is fixedly connected to the output end of the motor, a rack is meshed on the tooth surface of the gear, and the lower surface of the rack is fixedly connected to the base plate.

[0006] By adopting the above technical solution, the lamp cover can be quickly opened and fixed, and the circuit board can be inserted into the lamp cover with the help of gears and racks.

[0007] Preferably, a plurality of limiting rollers are fixedly connected to the sides of the two pulling plates that are close to each other, and the plurality of limiting rollers are evenly distributed on the surface of the pulling plates.

[0008] By adopting this preferred solution, the effect of reducing the friction between the pull plate and the circuit board body is achieved.

[0009] Preferably, the long arm end of the pulling plate is fixedly connected to a supporting plate, the surface of the supporting plate is fixedly connected to an electric telescopic rod, one side of the fixing plate is fixedly connected to a limiting plate, a side of the limiting plate close to the electric telescopic rod is evenly provided with a plurality of slots, and the size of the slots on the surface of the limiting plate is adapted to the size of the output end of the electric telescopic rod.

[0010] By adopting this preferred solution, the position of the pull plate can be quickly fixed, thereby further supporting and fixing the lamp cover.

[0011] Preferably, a side of the fixed plate close to the spring A is fixedly connected to a limiting rod, an arc surface of the limiting rod is slidably connected to the spring A, and an end of the limiting rod away from the fixed plate slides through the pulling plate.

[0012] By adopting this preferred solution, the effect of limiting the elastic force direction of spring A is achieved.

[0013] Preferably, two support rods are fixedly connected to the lower surface of the card frame, and the lower ends of the support rods are slidably connected to the bottom plate.

[0014] By adopting this preferred solution, the effect of supporting the card frame is achieved without affecting the normal movement of the card frame.

[0015] Preferably, a rubber pad is fixedly connected to the lower end of the screw rod, and the rubber pad is located above the circuit board body.

[0016] By adopting this preferred solution, the contact area between the screw and the circuit board body is increased, thereby avoiding the situation where the screw damages the circuit board body to a certain extent.

[0017] Preferably, the surface of the lamp cover is provided with a limiting structure, and the limiting structure includes a limiting frame, and the limiting frame is sleeved on the surface of the lamp cover, and one side of the limiting frame is fixedly connected with a fixing block, and a driving rod is inserted into the internal thread of the fixing block, and the lower end of the driving rod is fixedly connected with a clamping block, and the cross-section of the clamping block is an isosceles trapezoid, and the clamping block is an elastic rubber block, and positioning grooves are evenly opened on the side of the bottom plate close to the clamping block, and the upper surface of the limiting frame is fixedly connected with an L-shaped plate, and two sliding rods are slidably inserted at the long arm end of the L-shaped plate, and the arc surface of the sliding rod is sleeved with a spring B, and the two ends of the spring B are respectively fixedly connected to the sliding rod and the L-shaped plate, and the lower end of the sliding rod is fixedly connected with a baffle.

[0018] By adopting the above technical solution, the lamp cover can be limited, thereby preventing the lamp cover from bending when the circuit board body is inserted into the lamp cover, thereby preventing the circuit board body from being inserted normally.

[0019] Preferably, a plurality of suction cups are fixedly connected to the lower surface of the baffle, and the plurality of suction cups are evenly fixedly connected to the surface of the baffle.

[0020] By adopting this preferred solution, the lamp cover can be adsorbed by the suction cup, thereby further limiting the position of the lamp cover.

[0021] Preferably, a lubrication structure is provided on one side of the card frame, and the lubrication structure includes a connecting plate, the connecting plate is fixedly connected to the surface of the card frame, a sliding tube is slidably inserted in the connecting plate, the lower end of the sliding tube is connected to a sponge block, the upper surface of the card frame is fixedly connected to a card plate, the lower surface of the card plate is fixedly connected to a plastic bottle, the circular arc surface of the plastic bottle is clamped with a bottle stopper, the lower end of the plastic bottle is connected to a conduit, and the lower end of the conduit is connected to the sponge block.

[0022] By adopting the above technical solution, the lubricating liquid in the plastic bottle can be applied to the sponge block to lubricate the rack in time.

[0023] Preferably, the arc surface of the sliding tube is sleeved with a spring C, and two ends of the spring C are fixedly connected to the sliding tube and the connecting plate respectively.

[0024] By adopting this preferred solution, an effect of applying elastic force to the sliding tube and improving the contact strength between the sponge block and the rack is achieved.

[0025] Compared with the prior art, the advantages and positive effects of the present invention are:

[0026] 1. In the present invention, by setting a pushing structure, when the circuit board body needs to be inserted into the lamp cover, the lamp cover is first placed on the bottom plate, and then the two pull plates are pulled to move the two pull plates in a direction close to each other. At this time, the spring A is in a compressed state, and then the lamp cover is put on the two pull plates, and then the two pull plates are released. At this time, the spring A will give a pulling force to the pull plates, so that the two pull plates move in a direction away from each other, and the two pull plates will open the lamp cover. When it is opened to a suitable degree, the electric telescopic rod is started, so that the output end of the electric telescopic rod is stuck in the card slot of the limit plate, and the position of the pull plate is adjusted. The card frame is then put on one end of the circuit board body, and then the screw is rotated so that the screw drives the rubber pad to squeeze on the circuit board body, thereby achieving the effect of fixing the card frame on the circuit board body. Then the circuit board body is aligned with the lamp cover and a small part is inserted. Then the motor is started, and the motor drives the gear to rotate. The gear moves along the surface of the rack with the help of the saw teeth. The movement of the motor drives the card frame to move, and the card frame drives the circuit board body to be continuously inserted into the lamp cover. By setting the pushing structure, the effect of facilitating the operator to quickly clamp the circuit board body in the lamp cover is achieved, thereby improving the production efficiency.

[0027] 2. In the present invention, by setting a limiting structure, before preparing to open the lamp cover, the lamp cover is first placed in the limiting frame, and then the sliding rod is pressed downward to drive the baffle to move downward. At this time, the spring B is in a stretched state, and the baffle drives the suction cup to move downward. The suction cup will be adsorbed on the lamp cover at this time, and then the lamp cover opening is opened by using the pushing structure, and then the sliding rod is released. At this time, the spring B will give the sliding rod an elastic force to make the baffle move upward. The baffle moves upward with the help of the suction cup to drive the lamp cover to move upward, thereby achieving the effect of limiting the lamp cover. Then, the driving rod is rotated to make the driving rod drive the clamping block to move downward, so that the clamping block is clamped in the positioning groove of the bottom plate, thereby achieving the effect of fixing the limiting frame on the bottom plate, and finally using the pushing structure to insert the circuit board body into the lamp cover. By setting the limiting structure, the effect of facilitating the operator to quickly insert the circuit board body into the lamp cover is achieved, thereby preventing the lamp cover from being bent due to the movement of the circuit board body.

[0028] 3. In the present invention, by setting a snap-in block, the snap-in block is set in a truncated cone shape so that the snap-in block can be quickly inserted into the positioning groove of the base plate, thereby improving the connection stability between the limit frame and the base plate. The snap-in block is made of high-elastic rubber material so that the snap-in block can better perform interference fit with the positioning groove of the base plate.

[0029] 4. In the present invention, by setting a lubrication structure, the slide tube is first pulled upward, at this time, the spring C is in a stretched state, and then the bottle stopper is opened, and the lubricating oil is filled into the plastic bottle. At this time, the lubricating oil will flow to the sponge block with the help of the conduit, and then the slide tube is loosened, and the spring C will give the slide tube a pulling force, so that the slide tube drives the sponge block to move downward. At this time, the sponge block immersed in the lubricating oil will contact the surface of the rack. When the card frame moves, the sponge block will slide along the surface of the rack, so as to achieve the effect of timely lubrication of the rack surface. By setting the lubrication structure, the rack can be quickly lubricated, so that the circuit board body can be more smoothly inserted into the lamp cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 A schematic diagram of the three-dimensional structure of a circuit board automatic insertion device for an LED light strip proposed by the present invention;

[0031] Figure 2 The present invention proposes a circuit board automatic insertion device for LED light strips Figure 1 Schematic diagram of some structures;

[0032] Figure 3 A partial structural schematic diagram of a pushing structure of a circuit board automatic insertion device for an LED light strip proposed by the present invention;

[0033] Figure 4 The present invention proposes a circuit board automatic insertion device for LED light strips Figure 3 Schematic diagram of the rear structure;

[0034] Figure 5 The present invention provides a schematic structural diagram of a circuit board automatic insertion device frame of an LED light strip;

[0035] Figure 6 A partial structural schematic diagram of a limiting structure of a circuit board automatic insertion device for an LED light strip proposed by the present invention;

[0036] Figure 7 The present invention proposes a circuit board automatic insertion device for LED light strips Figure 6 The following is a partial structural diagram;

[0037] Figure 8 The present invention provides a structural schematic diagram of a lubricating structure of a circuit board automatic insertion device for an LED light strip.

[0038] Legend: 1. Bottom plate; 2. Pushing structure; 201. Fixed plate; 202. Pull plate; 203. Spring A; 204. Card frame; 205. Screw rod; 206. Motor; 207. Gear; 208. Rack; 209. Limit roller; 210. Support plate; 211. Electric telescopic rod; 212. Limit plate; 213. Card slot; 214. Limit rod; 215. Support rod; 216. Rubber pad ; 3. Lamp cover; 4. Circuit board body; 5. Limiting structure; 51. Limiting frame; 52. Fixing block; 53. Driving rod; 54. Card block; 55. Spring B; 56. L-shaped plate; 57. Sliding rod; 58. Baffle; 59. Suction cup; 6. Lubricating structure; 61. Connecting plate; 62. Sliding tube; 63. Sponge block; 64. Card plate; 65. Plastic bottle; 66. Conduit; 67. Spring C; 68. Bottle stopper. DETAILED DESCRIPTION

[0039] Embodiment 1, as Figure 1-8 As shown, the present invention provides an automatic circuit board insertion device for an LED light strip, comprising a base plate 1, a lamp cover 3, a circuit board body 4 and a pushing structure 2, the upper surface of the base plate 1 is provided with a pushing structure 2, the surface of the lamp cover 3 is provided with a limiting structure 5, and one side of the card frame 204 is provided with a lubrication structure 6.

[0040] The specific settings and functions of the pushing structure 2, the limiting structure 5 and the lubricating structure 6 are described in detail below.

[0041] like Figure 3 and Figure 4As shown, the pushing structure 2 includes two fixed plates 201, the lower surfaces of the two fixed plates 201 are fixedly connected to the bottom plate 1, a pull plate 202 is slidably inserted in the fixed plate 201, one side of the pull plate 202 is fixedly connected to a spring A203, and the end of the spring A203 away from the pull plate 202 is fixedly connected to the fixed plate 201, a card frame 204 is sleeved on the surface of the circuit board body 4, a screw 205 is threadedly inserted on the surface of the card frame 204, a motor 206 is fixedly connected to the lower surface of the card frame 204, and a gear 207 is fixedly connected to the output end of the motor 206, and the tooth surface of the gear 207 is meshed with a rack 20 8, the lower surface of the rack 208 is fixedly connected to the bottom plate 1, so that the lamp cover 3 can be quickly opened and fixed, and the circuit board can be inserted into the lamp cover 3 with the help of the gear 207 and the rack 208. The two pull plates 202 are fixedly connected to a plurality of limit rollers 209 on the side close to each other. The plurality of limit rollers 209 are evenly distributed on the surface of the pull plate 202, so as to reduce the friction between the pull plate 202 and the circuit board body 4. The long arm end of the pull plate 202 is fixedly connected to the support plate 210, and the surface of the support plate 210 is fixedly connected to the electric telescopic rod 211. The fixed plate 2 One side of the fixing plate 201 is fixedly connected to a limiting plate 212, and a plurality of slots 213 are evenly arranged on the side of the limiting plate 212 close to the electric telescopic rod 211. The size of the slots 213 on the surface of the limiting plate 212 is adapted to the size of the output end of the electric telescopic rod 211, so as to achieve the effect of quickly fixing the position of the pulling plate 202, thereby further supporting and fixing the lamp cover 3. The side of the fixing plate 201 close to the spring A203 is fixedly connected to a limiting rod 214, and the arc surface of the limiting rod 214 is slidably connected to the spring A203. The end of the limiting rod 214 away from the fixing plate 201 slides The pull plate 202 is movably penetrated, so as to limit the elastic force direction of the spring A203. Two support rods 215 are fixedly connected to the lower surface of the card frame 204. The lower ends of the support rods 215 are slidably connected to the bottom plate 1, so as to support the card frame 204 without affecting the normal movement of the card frame 204. The lower end of the screw rod 205 is fixedly connected to a rubber pad 216, and the rubber pad 216 is located above the circuit board body 4, so as to increase the contact area between the screw rod 205 and the circuit board body 4, thereby avoiding the situation where the screw rod 205 damages the circuit board body 4 to a certain extent.

[0042] The effect achieved by the entire pushing structure 2 is that when the circuit board body 4 needs to be inserted into the lamp cover 3, the lamp cover 3 is first placed on the bottom plate 1, and then the two pull plates 202 are pulled to move the two pull plates 202 in a direction close to each other. At this time, the spring A203 is in a compressed state, and then the lamp cover 3 is put on the two pull plates 202, and then the two pull plates 202 are released. At this time, the spring A203 will give a pulling force to the pull plates 202, so that the two pull plates 202 move away from each other, and the two pull plates 202 will stretch the lamp cover 3. When it is stretched to a suitable degree, the electric telescopic rod 211 is started, so that the output end of the electric telescopic rod 211 is stuck in the slot 213 of the limit plate 212, thereby achieving the position of the pull plates 202. The fixing effect is achieved, and then the card frame 204 is put on one end of the circuit board body 4, and then the screw 205 is rotated so that the screw 205 drives the rubber pad 216 to be squeezed on the circuit board body 4, thereby achieving the effect of fixing the card frame 204 on the circuit board body 4, and then the circuit board body 4 is aligned with the lamp cover 3 and a small part is inserted, and then the motor 206 is started, and the motor 206 drives the gear 207 to rotate, and the gear 207 moves along the surface of the rack 208 with the help of the saw teeth, and the movement of the motor 206 drives the card frame 204 to move, and the card frame 204 drives the circuit board body 4 to be continuously inserted into the lamp cover 3. By setting the pushing structure 2, the effect of facilitating the operator to quickly clamp the circuit board body 4 in the lamp cover 3 is achieved, thereby improving the production efficiency.

[0043] like Figure 6 and Figure 7 As shown, the limiting structure 5 includes a limiting frame 51, which is sleeved on the surface of the lamp cover 3, a fixed block 52 is fixedly connected to one side of the limiting frame 51, a driving rod 53 is inserted into the internal thread of the fixing block 52, a clamping block 54 is fixedly connected to the lower end of the driving rod 53, and a positioning groove is evenly opened on one side of the bottom plate 1 close to the clamping block 54. An L-shaped plate 56 is fixedly connected to the upper surface of the limiting frame 51, and two sliding rods 57 are slidably inserted at the long arm end of the L-shaped plate 56. The arc surface of the sliding rod 57 is sleeved with a spring B55, and the two ends of the spring B55 are respectively It is fixedly connected to the slide rod 57 and the L-shaped plate 56, and the lower end of the slide rod 57 is fixedly connected with a baffle 58, so as to achieve the effect of limiting the lamp cover 3, thereby preventing the lamp cover 3 from bending when the circuit board body 4 is inserted into the lamp cover 3, thereby affecting the normal insertion of the circuit board body 4. A plurality of suction cups 59 are fixedly connected to the lower surface of the baffle 58, and the plurality of suction cups 59 are evenly fixedly connected to the surface of the baffle 58, so as to achieve the effect of adsorbing the lamp cover 3 with the help of the suction cups 59, thereby further limiting the position of the lamp cover 3.

[0044] The effect achieved by the entire limiting structure 5 is that, before preparing to open the lamp cover 3, the lamp cover 3 is first placed in the limiting frame 51, and then the sliding rod 57 is pressed downward, so that the sliding rod 57 drives the baffle 58 to move downward, and the spring B55 is in a stretched state at this time, and the baffle 58 drives the suction cup 59 to move downward, and the suction cup 59 will be adsorbed on the lamp cover 3 at this time, and then the pushing structure 2 is used to open the mouth of the lamp cover 3, and then the sliding rod 57 is released. At this time, the spring B55 will give the sliding rod 57 an elastic force to move the baffle 58 upward, and the baffle 58 moves upward, and the lamp cover 3 moves upward with the help of the suction cup 59, thereby achieving the effect of limiting the lamp cover 3, and then the driving rod 53 is rotated, so that the driving rod 53 drives the clamping block 54 to move downward, so that The clamping block 54 is clamped in the positioning groove of the base plate 1, thereby achieving the effect of fixing the limit frame 51 on the base plate 1. By setting the clamping block 54, the clamping block 54 is set in a truncated cone shape so that the clamping block 54 can be quickly inserted into the positioning groove of the base plate 1, thereby improving the connection stability between the limit frame 51 and the base plate 1. The clamping block 54 is made of high-elastic rubber material so that the clamping block 54 can better perform interference fit with the positioning groove of the base plate 1. Finally, the pushing structure 2 is used to insert the circuit board body 4 into the lamp cover 3. By setting the limiting structure 5, the effect of facilitating the operator to quickly insert the circuit board body 4 into the lamp cover 3 is achieved, thereby preventing the lamp cover 3 from being affected by the movement of the circuit board body 4 and bending.

[0045] like Figure 1 and Figure 8 As shown, the lubrication structure 6 includes a connecting plate 61, which is fixedly connected to the surface of the card frame 204, a sliding tube 62 is slidably inserted in the connecting plate 61, and the lower end of the sliding tube 62 is connected to a sponge block 63. The upper surface of the card frame 204 is fixedly connected to a card plate 64, and the lower surface of the card plate 64 is fixedly connected to a plastic bottle 65. The arc surface of the plastic bottle 65 is clamped with a bottle stopper 68, and the lower end of the plastic bottle 65 is connected to a conduit 66, and the lower end of the conduit 66 is connected to the sponge block 63, so that the lubricating liquid in the plastic bottle 65 can be applied to the sponge block 63 to lubricate the rack 208 in time. The arc surface of the sliding tube 62 is covered with a spring C67, and the two ends of the spring C67 are respectively fixedly connected to the sliding tube 62 and the connecting plate 61, so that elastic force can be applied to the sliding tube 62 to improve the contact strength between the sponge block 63 and the rack 208.

[0046] The effect achieved by the entire lubrication structure 6 is as follows: first, the slide tube 62 is pulled upward, at which time the spring C67 is in a stretched state; then the bottle stopper 68 is opened, and the lubricating oil is loaded into the plastic bottle 65. The lubricating oil will flow to the sponge block 63 with the help of the conduit 66; then the slide tube 62 is released, and the spring C67 will give the slide tube 62 a pulling force, so that the slide tube 62 drives the sponge block 63 to move downward; at this time, the sponge block 63 immersed in the lubricating oil will contact the surface of the rack 208; when the card frame 204 moves, the sponge block 63 will slide along the surface of the rack 208, thereby achieving the effect of timely lubricating the surface of the rack 208; by setting the lubrication structure 6, the rack 208 can be quickly lubricated, so that the circuit board body 4 can be more smoothly inserted into the lamp cover 3.

[0047] Embodiment 2, on the basis of embodiment 1, the lubricating structure 6 comprises a connecting plate 61, the connecting plate 61 is fixedly connected to the surface of the card frame 204, a sliding tube 62 is slidably inserted in the connecting plate 61, the lower end of the sliding tube 62 is connected to a sponge block 63, the upper surface of the card frame 204 is fixedly connected to a card plate 64, the lower surface of the card plate 64 is fixedly connected to a plastic bottle 65, the circular arc surface of the plastic bottle 65 is clamped with a bottle plug 68, the lower end of the plastic bottle 65 is connected to a conduit 66, the lower end of the conduit 66 is connected to the sponge block 63, so that the lubricating liquid in the plastic bottle 65 can be applied to the sponge block 63, and the rack 208 can be lubricated in time, the circular arc surface of the sliding tube 62 is sleeved with a spring C67, and the two ends of the spring C67 are respectively connected to the sliding The tube 62 and the connecting plate 61 are fixedly connected, so that elastic force can be applied to the sliding tube 62 to improve the contact strength between the sponge block 63 and the rack 208. First, the sliding tube 62 is pulled upward. At this time, the spring C67 is in a stretched state. Then, the bottle stopper 68 is opened and the lubricating oil is loaded into the plastic bottle 65. At this time, the lubricating oil will flow to the sponge block 63 with the help of the conduit 66. Then, the sliding tube 62 is released, and the spring C67 will give a pulling force to the sliding tube 62, so that the sliding tube 62 drives the sponge block 63 to move downward. At this time, the sponge block 63 immersed in the lubricating oil will contact the surface of the rack 208. When the card frame 204 moves, the sponge block 63 will slide along the surface of the rack 208, thereby achieving the effect of timely lubrication of the surface of the rack 208.

Claims

1. A circuit board automatic insertion device for an LED light strip, comprising a bottom plate (1), a light cover (3), a circuit board body (4) and a pushing structure (2), characterized in that: The upper surface of the bottom plate (1) is provided with a pushing structure (2), and the pushing structure (2) comprises two fixed plates (201), the lower surfaces of the two fixed plates (201) are fixedly connected to the bottom plate (1), a pulling plate (202) is slidably inserted in the fixed plate (201), one side of the pulling plate (202) is fixedly connected with a spring A (203), and the end of the spring A (203) away from the pulling plate (202) is fixedly connected to the fixed plate (201), the surface of the circuit board body (4) is sleeved with a card frame (204), the surface of the card frame (204) is threadedly inserted with a screw (205), the lower surface of the card frame (204) is fixedly connected with a motor (206), the output end of the motor (206) is fixedly connected with a gear (207), the tooth surface of the gear (207) is meshed with a rack (208), and the lower surface of the rack (208) is fixedly connected to the bottom plate (1); The surface of the lamp sleeve (3) is provided with a limiting structure (5), and the limiting structure (5) comprises a limiting frame (51), and the limiting frame (51) is sleeved on the surface of the lamp sleeve (3); one side of the limiting frame (51) is fixedly connected with a fixing block (52), and the fixing block (52) is internally threaded with a driving rod (53), and the lower end of the driving rod (53) is fixedly connected with a clamping block (54); a side of the bottom plate (1) close to the clamping block (54) is evenly provided with positioning grooves; the upper surface of the limiting frame (51) is fixedly connected with an L-shaped plate (56), and the long arm end of the L-shaped plate (56) is slidably inserted with two sliding rods (57); the arc surface of the sliding rod (57) is sleeved with a spring B (55), and the two ends of the spring B (55) are respectively fixedly connected to the sliding rod (57) and the L-shaped plate (56); the lower end of the sliding rod (57) is fixedly connected with a baffle (58); A plurality of suction cups (59) are fixedly connected to the lower surface of the baffle (58), and the plurality of suction cups (59) are evenly fixedly connected to the surface of the baffle (58); A lubrication structure (6) is provided on one side of the card frame (204), and the lubrication structure (6) comprises a connecting plate (61), the connecting plate (61) is fixedly connected to the surface of the card frame (204), a sliding tube (62) is slidably inserted in the connecting plate (61), the lower end of the sliding tube (62) is connected to a sponge block (63), the upper surface of the card frame (204) is fixedly connected to a card plate (64), the lower surface of the card plate (64) is fixedly connected to a plastic bottle (65), the circular arc surface of the plastic bottle (65) is clamped with a bottle stopper (68), the lower end of the plastic bottle (65) is connected to a conduit (66), and the lower end of the conduit (66) is connected to the sponge block (63).

2. The circuit board automatic insertion device for an LED light strip according to claim 1, characterized in that: A plurality of limiting rollers (209) are fixedly connected to the sides of the two pulling plates (202) that are close to each other, and the plurality of limiting rollers (209) are evenly distributed on the surface of the pulling plates (202).

3. The circuit board automatic insertion device for an LED light strip according to claim 1, characterized in that: The long arm end of the pulling plate (202) is fixedly connected to a support plate (210), the surface of the support plate (210) is fixedly connected to an electric telescopic rod (211), one side of the fixing plate (201) is fixedly connected to a limiting plate (212), a side of the limiting plate (212) close to the electric telescopic rod (211) is evenly provided with a plurality of slots (213), and the size of the slots (213) on the surface of the limiting plate (212) is adapted to the size of the output end of the electric telescopic rod (211).

4. The circuit board automatic insertion device for an LED light strip according to claim 1, characterized in that: A side of the fixed plate (201) close to the spring A (203) is fixedly connected to a limiting rod (214); the arc surface of the limiting rod (214) is slidably connected to the spring A (203); and one end of the limiting rod (214) away from the fixed plate (201) slides through the pulling plate (202).

5. The circuit board automatic insertion device for an LED light strip according to claim 1, characterized in that: Two support rods (215) are fixedly connected to the lower surface of the card frame (204), and the lower ends of the support rods (215) are slidably connected to the bottom plate (1).

6. The circuit board automatic insertion device for an LED light strip according to claim 1, characterized in that: The lower end of the screw rod (205) is fixedly connected to a rubber pad (216), and the rubber pad (216) is located above the circuit board body (4).

7. The circuit board automatic insertion device for an LED light strip according to claim 1, characterized in that: The arc surface of the sliding tube (62) is sleeved with a spring C (67), and the two ends of the spring C (67) are respectively fixedly connected to the sliding tube (62) and the connecting plate (61).

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