LED bulb assembling equipment and method thereof

Abstract

The invention relates to the related technical field of bulb processing, and discloses LED bulb assembling equipment and a method thereof.The equipment comprises an operation table, a fixing ring is arranged on the upper end face of the operation table, a circular plate is rotationally arranged at the upper end of the fixing ring, a plurality of limiting frames are arranged on the circular plate in a circumferential array mode, and clamping assemblies are arranged in the limiting frames; a gluing assembly, a mounting assembly and a drying assembly are arranged on the upper end face of the operation table in a circumferential array mode. The sides, close to each other, of the two arc-shaped clamping blocks are each of an inclined face structure, the two arc-shaped clamping blocks are close to each other and make contact with the inclined faces of the two side walls of the lamp holder, and therefore the clamping force directions of the two arc-shaped clamping blocks to the two side walls of the lamp holder are both inclined downwards; the inclined planes, close to each other, of the two arc-shaped clamping blocks are matched with the placing plate to clamp the lamp holder in the horizontal direction and limit the lamp holder in the vertical direction, and the situation that the lamp holder inclines in the clamping process is avoided.

Description

Technical Field

[0001] The present invention belongs to the technical field related to bulb processing, and more specifically, particularly relates to an LED bulb assembly device and a method thereof. Background Art

[0002] LED bulbs are essentially light-emitting diodes, which are solid-state semiconductor devices that can convert electrical energy into visible light. They can directly convert electricity into light, which can achieve the purpose of saving electricity and energy. In the production process of LED bulbs, the lamp holder and the bulb need to be assembled and installed to form the final bulb product. However, the bulb processing in the prior art has the following defects: In the prior art, when the LED bulb assembly equipment is in use, it is necessary to apply glue along the edge of the lamp holder. When applying the glue, generally only one or a few fixed places along the edge are applied, and then the bulb is glued on. This is because the position of the glue dispensing head can generally only be fixed at a fixed place to dispense glue, which results in only one or a few places where the lamp holder and the bulb are actually connected, and the bonding between the two is not reliable.

[0003] In the prior art, when the LED bulb assembly equipment is in use, it is usually necessary to clamp and fix the lamp holder. However, the existing clamping assembly has limited effect on the clamping and fixing of the lamp holder. It can only clamp and fix the lamp holder in the horizontal direction, but not in the vertical direction. It is easy for the lamp holder to be clamped unsteadily, causing the lamp holder to be tilted in the clamping assembly, thereby affecting the efficiency of applying glue along the edge of the lamp holder.

[0004] In the prior art, the clamping assembly in the LED bulb assembly equipment has limited limiting and fixing effect on the vertical direction of the lamp holder, and it is easy for glue to be applied to the edge of the lamp holder, causing stress on the contact point between the lamp holder and the glue-applying assembly, causing the lamp holder to tilt and making it impossible to rotate the lamp holder smoothly to apply glue.

[0005] Therefore, in view of this, the existing structure and defects are studied and improved, and an LED bulb assembly device and method are provided to achieve a more practical and valuable purpose. Summary of the invention

[0006] The present invention provides an LED bulb assembly device and a method thereof, which are used to overcome the above-mentioned defects in the prior art.

[0007] The purpose and effect of the LED light bulb assembly device and method of the present invention are achieved by the following specific technical means: An LED bulb assembly device comprises an operating table, wherein the upper end surface of the operating table is provided with a fixing ring, the upper end of the fixing ring is rotatably provided with a circular plate, a plurality of limit frames are arranged in a circular array on the circular plate, a clamping assembly is arranged inside the limit frame, a gluing assembly, a mounting assembly and a drying assembly are arranged in a circular array on the upper end surface of the operating table, an annular plate is fixedly arranged on the lower outer wall of each limit frame, the annular plate slides in an annular manner inside the circular plate, and a placement plate is fixedly arranged in the middle of the inner part of the limit frame; the clamping assembly comprises two telescopic assemblies, a movable frame is respectively arranged on one side of the two telescopic assemblies close to each other, an elastic air bag is respectively arranged on one side of the two movable frames close to each other, an arc-shaped clamping block is respectively arranged on one side of the two elastic air bags close to each other, the two arc-shaped clamping blocks are both inclined on one side of the two arc-shaped clamping blocks close to each other, a plurality of hollow elastic members are arranged at intervals on the inclined surface of one side of the two arc-shaped clamping blocks close to each other, a first movable plate is vertically slidably arranged on the lower side of the inner part of the limit frame, and a top rod is fixedly arranged on the lower side of the first movable plate.

[0008] The cam is adapted to move the two guide plates toward the rear of the two movable plates, and the two guide plates are adapted to move the two movable plates toward the rear of the two movable plates.

[0009] A further technical solution is that the inclined upper end of the connecting plate is rotatably connected to the lower end of the movable frame, the inclined lower end of the connecting plate is rotatably connected to the upper end of the movable block, a guide ring is fixedly provided on the upper end surface of the operating table, the upper part of the guide ring includes a first plane portion, a second plane portion, and two inclined portions, the height of the first plane portion of the guide ring is lower than the height of the second plane portion of the guide ring, and the lower end of the push rod is in sliding contact with the upper part of the guide ring.

[0010] A further technical solution is that the telescopic assembly includes a fixed plate, a second movable plate and two rotating plates, the fixed plate is fixed to the inner side wall of the limit frame, the second movable plate is fixedly connected to the outer wall of the movable frame, the second movable plate is symmetrically slidably provided with two first sliding rods inside, the fixed plate is symmetrically slidably provided with two second sliding rods inside, the middle parts of the two rotating plates are rotatably connected to each other, one end of the two rotating plates are respectively rotatably connected to the two first sliding rods, and the other end of the two rotating plates are respectively rotatably connected to the two second sliding rods.

[0011] A further technical solution is that an air pressure chamber is provided in the middle of the movable frame, a first connecting channel is provided to connect the air pressure chamber with the interior of the elastic airbag, a second connecting channel is provided to connect the interiors of the plurality of hollow elastic parts with the interiors of the elastic airbags, two pressure plates are provided inside the movable frame for symmetrical sliding up and down, a connecting block is fixedly provided on one side of each of the two first sliding rods, and an elastic rod is provided to connect the sides of the two connecting blocks that are close to each other and the sides of the two pressure plates that are away from each other.

[0012] A further technical solution is that the glue coating assembly includes a first vertical plate, which is installed on the upper end surface of the operating table, a first cylinder is installed on one side of the upper end of the first vertical plate, a first movable plate is fixedly provided at the protruding end of the first cylinder, a glue cylinder is installed on the upper side of the first movable plate, a cover plate is installed on the upper end of the glue cylinder, a discharge pipe is provided at the lower end of the glue cylinder, and the lower end of the discharge pipe passes through the first movable plate and extends to the bottom of the first movable plate.

[0013] A further technical solution is that the mounting assembly includes a second vertical plate, the second vertical plate is mounted on the upper end surface of the operating table, a third vertical plate is fixedly provided on one side of the upper end of the second vertical plate, an electric telescopic rod is mounted on the upper end of the third vertical plate, a second movable plate is fixedly provided on the extended end of the electric telescopic rod, a third movable plate is fixedly provided on one side of the second movable plate, a second cylinder is mounted on the upper side of the third movable plate, two clamping blocks are symmetrically slidably provided on the lower side of the third movable plate, and the two extended ends of the second cylinder are respectively connected to the upper ends of the clamping blocks.

[0014] A further technical solution is that the drying component includes a fixed base, which is installed on the upper end surface of the operating table, a telescopic cylinder is installed on the upper end of the fixed base, a fourth movable plate is fixedly provided on the protruding end of the telescopic cylinder, a rubber pressure plate is provided in the middle of the lower side of the fourth movable plate, a frame is fixedly provided on the lower side of both ends of the fourth movable plate, a number of through holes are provided on the two side walls of each frame, a heater is respectively provided inside the two frames, and a fan is respectively provided on the side of the two frames away from each other.

[0015] A further technical solution is that a reduction gearbox is installed at the upper inner end of the operating table, a first stepper motor is installed on one side of the reduction gearbox, the output end of the first stepper motor is connected to the input end of the reduction gearbox, the output end of the reduction gearbox is fixedly connected to the lower side of the circular plate, two second stepper motors are symmetrically installed on the outer wall of the fixed ring, the two second stepper motors are respectively located on one side of the gluing component direction and one side of the drying component direction, a first gear is fixedly provided at the output end of each of the second stepper motors, a second gear is fixedly provided on the lower end outer wall of the limit frame, the outer side of the first gear is meshed with the outer side of the second gear, and the upper end surface of the operating table is covered with a shell.

[0016] A method for assembling an LED bulb comprises the following steps: S1: Prepare materials, including the LED bulb housing kit, power supply, light board, wires and other tools and materials; S2: Place the components, place the LED bulb components to be assembled in the display box, and fix them by the clamping mechanism; S3: Gluing: Start the glue-applying mechanism to evenly apply glue on the edge of the lamp holder. This step needs to ensure the uniformity and integrity of the glue to improve the reliability of the connection. S4: Assembling, after gluing, assemble the bulb components and the lamp holder; during the assembly process, ensure the alignment and stability of the components to avoid problems such as misalignment or tilting; S5: Drying: Start the drying mechanism to dry the assembled LED bulbs. This step can accelerate the drying process of the glue and improve the assembly efficiency. S6: Inspection and discharging: inspect the assembled LED bulbs to ensure that their quality and performance meet the requirements; then, the qualified LED bulbs are output to the designated location through the discharging mechanism.

[0017] Compared with the prior art, the present invention has the following beneficial effects: 1. An LED light bulb assembly device of the present invention, through the setting of a guide ring, a top rod, a first movable plate, a movable block, a connecting plate, and a movable frame, the revolution of the limit frame drives the first movable plate and the top rod to revolve, and the top rod revolves from the first plane part of the guide ring to the inclined part of the guide ring. The lower end of the top rod slides on the inclined part of the guide ring, so that the top rod and the first movable plate move upward under the guidance of the inclined part of the guide ring. The upward movement of the first movable plate drives the two movable blocks to move upward, and the inclined upper end of the connecting plate is rotatably connected to the lower end of the movable frame, and the inclined lower end of the connecting plate is rotatably connected to the upper end of the movable block, so that the two movable blocks move upward and push the two movable frames to approach each other through the two connecting plates. The two movable frames approach each other to clamp and fix the two side walls of the lamp holder, so as to clamp and fix the lamp holder in the horizontal direction. Then, by setting the guide plate, the first movable plate moves upward to drive the two movable blocks to move upward, and the two sides of the two guide plates that are close to each other are respectively in sliding contact with the inclined surfaces of the upper ends of the two movable blocks, so that the two movable blocks are guided by the two guide plates to move closer to each other. The two movable blocks move closer to each other and drive the two connecting plates to move closer to each other, and the two connecting plates move closer to each other and drive the two movable frames to move closer to each other. The two side walls of the lamp holder are pressed against the two pairs of hollow elastic parts to cooperate with the two movable frames to move closer to each other, so that the elastic airbag is squeezed and deformed. The gas in the elastic airbag enters the several hollow elastic parts through the several second connecting channels, so that the hollow elastic parts expand, and the clamping and fixing effect of the several pairs of hollow elastic parts on the two side walls of the lamp holder is improved.

[0018] 2. The LED bulb assembly equipment of the present invention, through the setting of elastic airbags and arc-shaped clamping blocks, the two movable frames approach each other to drive the two elastic airbags and arc-shaped clamping blocks to approach each other, and the two arc-shaped clamping blocks approach each other on both sides of the lamp holder. The two arc-shaped clamping blocks approach each other and contact the inclined surfaces of the two side walls of the lamp holder, so that the clamping force direction of the two arc-shaped clamping blocks on the two side walls of the lamp holder is inclined downward, and the inclined surfaces of the two arc-shaped clamping blocks approach each other cooperate with the placement plate to clamp the lamp holder in the horizontal direction and limit the position in the vertical direction, and avoid the lamp holder from tilting during the clamping process. Then, through the setting of hollow elastic parts, the two arc-shaped clamping blocks approach each other to drive several pairs of hollow elastic parts to approach each other, and the several pairs of hollow elastic parts approach each other to squeeze and contact the two side walls of the lamp holder respectively, and the several pairs of hollow elastic parts are used to clamp the two side walls of the lamp holder in the horizontal direction and limit the position in the vertical direction, so as to make the lamp holder rotate smoothly. Finally, through the arrangement of the telescopic assembly, the connecting block, the pressing plate, and the elastic rod, the telescopic assembly smoothly extends to drive the two first sliding rods to approach each other in the second movable plate, the two first sliding rods to approach each other in the second movable plate to drive the two connecting blocks to approach each other, the two connecting blocks to approach each other to drive the two elastic rods and the pressing plate to approach each other. The two pressing plates approach each other to squeeze the gas in the air pressure chamber, so that the gas in the air pressure chamber enters the elastic airbag through the first connecting channel, and the gas in the elastic airbag enters the plurality of hollow elastic members through the plurality of second connecting channels, so that the hollow elastic members are further expanded, and the clamping and fixing effect of the plurality of pairs of hollow elastic members on the two side walls of the lamp holder is further improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0020] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0021] Figure 1 It is a first isometric structural schematic diagram of the present invention; Figure 2 It is a second isometric structural schematic diagram of the present invention; Figure 3 It is a third isometric structural schematic diagram of the present invention; Figure 4 It is an isometric structural schematic diagram of the guide ring in the present invention; Figure 5 It is an isometric structural schematic diagram of the installation assembly in the present invention; Figure 6It is a front view structural schematic diagram of the present invention; Figure 7 for Figure 6 Schematic diagram of the cross-sectional structure at AA in the middle; Figure 8 for Figure 7 A schematic diagram of the local enlarged structure at C in the middle; Fig. 9 for Figure 8 A schematic diagram of the local enlarged structure at D in the middle; Fig.10 for Figure 8 A schematic diagram of the local enlarged structure at E in the middle; Fig.11 It is a left-side structural schematic diagram of the drying component in the present invention; Fig.12 for Fig.11 Schematic diagram of the cross-sectional structure at BB in the middle.

[0022] Description of reference numerals: Operating table 10, housing 11, reduction box 12, first stepper motor 13, circular plate 14, limit frame 15, fixed ring 16, guide ring 17, push rod 18, placement plate 19, first movable plate 20, first gear 21, second gear 22, annular plate 23, movable block 24, connecting plate 25, movable frame 26, elastic airbag 27, arc clamping block 28, hollow elastic member 29, fixed plate 30, rotating plate 31, second movable plate 32, connecting block 33, pressing plate 34, elastic rod 35, air pressure chamber 36, first connecting channel 37, second connecting channel 38 , guide plate 39, slide groove 40, slider 41, spring 42, first vertical plate 43, first cylinder 44, first movable plate 45, adhesive tube 46, cover plate 47, second vertical plate 48, third vertical plate 49, electric telescopic rod 50, second movable plate 51, second cylinder 52, third movable plate 53, clamping block 54, fixing seat 55, telescopic cylinder 56, fourth movable plate 57, rubber pressure plate 58, frame 59, fan 60, heater 61, through hole 62, discharge pipe 63, second stepping motor 64, first slide bar 65, second slide bar 66, avoidance groove 67. DETAILED DESCRIPTION

[0023] The following embodiments of the present invention are described in further detail in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0024] In the description of the present invention, unless otherwise specified, "plurality" means two or more than two; the orientations or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] As attached Figure 1 To Attachment Fig.12 As shown: The invention provides an LED bulb assembly device.

[0027] Refer to the attached Figure 1 To Attachment Fig.12 , including an operating table 10, a fixing ring 16 is provided on the upper end surface of the operating table 10, a circular plate 14 is rotatably provided on the upper end of the fixing ring 16, a plurality of limit frames 15 are provided in a circumferential array on the circular plate 14, a clamping assembly is provided inside the limit frame 15, a gluing assembly, a mounting assembly, and a drying assembly are provided in a circumferential array on the upper end surface of the operating table 10, an annular plate 23 is fixedly provided on the lower outer wall of each limit frame 15, the annular plate 23 slides in an annular manner inside the circular plate 14, and a placement plate 19 is fixedly provided in the middle of the limit frame 15; the clamping assembly includes two telescopic assemblies A movable frame 26 is provided on each side of the two telescopic components close to each other, an elastic air bag 27 is provided on each side of the two movable frames 26 close to each other, an arc-shaped clamping block 28 is provided on each side of the two elastic air bags 27 close to each other, and the two arc-shaped clamping blocks 28 are both inclined on the sides close to each other. A plurality of hollow elastic members 29 are provided on the inclined surfaces of the sides close to each other. A first movable plate 20 is provided on the lower side of the inner part of the limit frame 15 for vertical sliding, and a top rod 18 is fixed on the lower side of the first movable plate 20.

[0028] Preferably, see Attachment Figure 7 To Attachment Fig.10Two movable blocks 24 are symmetrically provided on the upper side of the first movable plate 20, and a guide plate 39 is respectively provided on the inner side walls of the limit frame 15. One side of the upper end of the two movable blocks 24 is respectively connected to one side of the lower end of the two movable frames 26 with a connecting plate 25, and the other side of the upper end of the two movable blocks 24 is respectively in sliding contact with the inclined surface of one side of the two guide plates 39 close to each other. Two slide grooves 40 are symmetrically provided on the upper part of the first movable plate 20, and a slider 41 is respectively provided inside the two slide grooves 40 for horizontal sliding. The upper sides of the two sliders 41 are respectively fixedly connected to the lower ends of the two movable blocks 24, and one side of the two sliders 41 is respectively connected to one side of the inner side of the two slide grooves 40 with a spring 42, and an avoidance groove 67 is respectively provided on both sides of the placement plate 19.

[0029] Preferably, see Attachment Figure 4 , Attachment Figure 8 To Attachment Fig.10 The inclined upper end of the connecting plate 25 is rotatably connected to the lower end of the movable frame 26, and the inclined lower end of the connecting plate 25 is rotatably connected to the upper end of the movable block 24. A guide ring 17 is fixedly provided on the upper end surface of the operating table 10. The upper part of the guide ring 17 includes a first plane portion, a second plane portion, and two inclined portions. The height of the first plane portion of the guide ring 17 is lower than the height of the second plane portion of the guide ring 17. The lower end of the push rod 18 is in sliding contact with the upper part of the guide ring 17.

[0030] Preferably, see Attachment Fig.10 The telescopic assembly includes a fixed plate 30, a second movable plate 32 and two rotating plates 31. The fixed plate 30 is fixed on the inner side wall of the limit frame 15, the second movable plate 32 is fixedly connected to the outer wall of the movable frame 26, the second movable plate 32 is symmetrically slidably provided with two first sliding rods 65 inside, the fixed plate 30 is symmetrically slidably provided with two second sliding rods 66 inside, the middle parts of the two rotating plates 31 are rotatably connected to each other, one end of the two rotating plates 31 is rotatably connected to the two first sliding rods 65 respectively, and the other end of the two rotating plates 31 is rotatably connected to the two second sliding rods 66 respectively.

[0031] Preferably, see Attachment Fig.10 A pressure chamber 36 is provided in the middle of the movable frame 26, and a first connecting channel 37 is provided to connect the pressure chamber 36 with the interior of the elastic airbag 27, and a second connecting channel 38 is provided to connect the interiors of the plurality of hollow elastic members 29 with the interiors of the elastic airbag 27, respectively. Two pressing plates 34 are provided to slide symmetrically up and down inside the movable frame 26, and a connecting block 33 is fixedly provided on one side of each of the two first sliding rods 65, and an elastic rod 35 is provided to connect the sides of the two connecting blocks 33 that are close to each other and the sides of the two pressing plates 34 that are far away from each other.

[0032] Preferably, see Attachment Figure 1 To Attachment Figure 3The glue coating assembly includes a first vertical plate 43, which is mounted on the upper end surface of the operating table 10. A first cylinder 44 is mounted on one side of the upper end of the first vertical plate 43. A first movable plate 45 is fixedly mounted on the protruding end of the first cylinder 44. A glue cylinder 46 is mounted on the upper side of the first movable plate 45. A cover plate 47 is mounted on the upper end of the glue cylinder 46. A discharge pipe 63 is disposed at the lower end of the glue cylinder 46. The lower end of the discharge pipe 63 passes through the first movable plate 45 and extends to the bottom of the first movable plate 45.

[0033] Preferably, see Attachment Figure 2 , Attachment Figure 5 The mounting assembly includes a second vertical plate 48, which is mounted on the upper end surface of the operating table 10. A third vertical plate 49 is fixedly provided on one side of the upper end of the second vertical plate 48. An electric telescopic rod 50 is installed on the upper end of the third vertical plate 49. A second movable plate 51 is fixedly provided on the protruding end of the electric telescopic rod 50. A third movable plate 53 is fixedly provided on one side of the second movable plate 51. A second cylinder 52 is installed on the upper side of the third movable plate 53. Two clamping blocks 54 are symmetrically slidably provided on the lower side of the third movable plate 53. The two protruding ends of the second cylinder 52 are respectively connected to the upper ends of the clamping blocks 54.

[0034] Preferably, see Attachment Figure 1 , Attachment Fig.11 , Attachment Fig.12 The drying assembly includes a fixed base 55, which is installed on the upper end surface of the operating table 10. A telescopic cylinder 56 is installed on the upper end of the fixed base 55. A fourth movable plate 57 is fixedly provided at the protruding end of the telescopic cylinder 56. A rubber pressing plate 58 is provided in the middle of the lower side of the fourth movable plate 57. A frame 59 is fixedly provided on the lower side of both ends of the fourth movable plate 57. A plurality of through holes 62 are provided on the two side walls of each frame 59. A heater 61 is provided inside each of the two frames 59. A fan 60 is provided on each side of the two frames 59 away from each other.

[0035] Preferably, see Attachment Figure 1 , Attachment Figure 7 , Attachment Figure 8 A reduction box 12 is installed at the upper end of the interior of the operating table 10, and a first stepper motor 13 is installed on one side of the reduction box 12. The output end of the first stepper motor 13 is connected to the input end of the reduction box 12, and the output end of the reduction box 12 is fixedly connected to the lower side of the circular plate 14. Two second stepper motors 64 are symmetrically installed on the outer wall of the fixed ring 16. The two second stepper motors 64 are respectively located on one side of the gluing component direction and one side of the drying component direction. A first gear 21 is fixedly provided at the output end of each second stepper motor 64, and a second gear 22 is fixedly provided on the outer wall of the lower end of the limit frame 15. The outer side of the first gear 21 is meshed with the outer side of the second gear 22. The upper end of the operating table 10 is covered with a shell 11.

[0036] A method for assembling an LED bulb comprises the following steps: S1: Prepare materials, including the LED bulb housing kit, power supply, light board, wires and other tools and materials; S2: Place the components, place the LED bulb components to be assembled in the display box, and fix them by the clamping mechanism; S3: Gluing: Start the glue-applying mechanism to evenly apply glue on the edge of the lamp holder. This step needs to ensure the uniformity and integrity of the glue to improve the reliability of the connection. S4: Assembling, after gluing, assemble the bulb components and the lamp holder; during the assembly process, ensure the alignment and stability of the components to avoid problems such as misalignment or tilting; S5: Drying: Start the drying mechanism to dry the assembled LED bulbs. This step can accelerate the drying process of the glue and improve the assembly efficiency. S6: Inspection and discharging: inspect the assembled LED bulbs to ensure that their quality and performance meet the requirements; then, the qualified LED bulbs are output to the designated location through the discharging mechanism.

[0037] In the initial state, the lower end of the push rod 18 is in contact with the first flat surface portion of the guide ring 17 .

[0038] Specific use of the present invention: S1: Prepare materials, including the LED bulb housing kit, power supply, light board, wires and other tools and materials.

[0039] S2: Place the components. First, the staff places the lamp holder on the upper side of the placement plate 19. The control system controls the first stepper motor 13 to start. The first stepper motor 13 starts to decelerate through the reduction box 12, so that the output end of the reduction box 12 drives the circular plate 14 to rotate slowly. The rotation of the circular plate 14 drives a number of limit frames 15 to revolve around the center of the circular plate 14. The limit frames 15 revolve to drive the first movable plate 20 and the push rod 18 to revolve. The push rod 18 revolves from the first plane part of the guide ring 17 to the inclined part of the guide ring 17. The lower end of the push rod 18 slides on the inclined part of the guide ring 17, so that the push rod 18 and the first movable plate 20 move upward under the guidance of the inclined part of the guide ring 17. The first movable plate 20 moves upward to drive the two movable blocks 24 to move upward, and is rotatably connected to the lower end of the movable frame 26 through the inclined upper end of the connecting plate 25, and the inclined lower end of the connecting plate 25 is rotatably connected to the upper end of the movable block 24, so that the two movable blocks 24 move upward and push the two movable frames 26 to approach each other through the two connecting plates 25. The two movable frames 26 approach each other to clamp and fix the two side walls of the lamp holder, so as to clamp and fix the lamp holder in the horizontal direction.

[0040] At the same time, the two movable frames 26 approach each other, driving the two elastic air bags 27 and the arc-shaped clamping blocks 28 to approach each other. The two arc-shaped clamping blocks 28 approach each other on one side and contact the inclined surfaces of the two side walls of the lamp holder, so that the clamping force direction of the two arc-shaped clamping blocks 28 on the two side walls of the lamp holder is inclined downward. The inclined surfaces of the two arc-shaped clamping blocks 28 approaching each other cooperate with the placement plate 19 to clamp the lamp holder in the horizontal direction and limit the position in the vertical direction, and prevent the lamp holder from tilting during the clamping process.

[0041] At the same time, the two arc-shaped clamping blocks 28 approach each other, driving several pairs of hollow elastic members 29 to approach each other. Several pairs of hollow elastic members 29 approach each other and squeeze and contact with the two side walls of the lamp holder respectively. Several pairs of hollow elastic members 29 are used to clamp the two side walls of the lamp holder in the horizontal direction and limit the position in the vertical direction, so as to make the lamp holder rotate smoothly.

[0042] Secondly, the first movable plate 20 moves upward to drive the two movable blocks 24 to move upward, and the two sides of the two guide plates 39 that are close to each other are respectively in sliding contact with the inclined surfaces of the upper ends of the two movable blocks 24, so that the two movable blocks 24 are guided by the two guide plates 39 to move closer to each other. The two movable blocks 24 move closer to each other and drive the two connecting plates 25 move closer to each other, and the two connecting plates 25 move closer to each other and drive the two movable frames 26 move closer to each other. The two side walls of the lamp holder are pressed against the two pairs of hollow elastic members 29 to cooperate with the two movable frames 26 to move closer to each other, so that the elastic airbag 27 is squeezed and deformed. The gas in the elastic airbag 27 enters the several hollow elastic members 29 through the several second connecting channels 38, so that the hollow elastic members 29 expand, and the clamping and fixing effect of the several pairs of hollow elastic members 29 on the two side walls of the lamp holder is improved. The two movable blocks 24 approach each other to drive the two sliders 41 to slide in the two slide grooves 40 respectively. The two sliders 41 approach each other to compress the two springs 42 to generate elastic force. Under the elastic force of the two springs 42, the two sliders 41 can be reset away from each other.

[0043] Then, the two movable frames 26 approach each other, driving the two second movable plates 32 to approach each other, thereby expanding the distance between the fixed plate 30 and the second movable plate 32. The second movable plate 32 moves so that one end of the two rotating plates 31 drives the two first slide bars 65 to approach each other inside the second movable plate 32, and the second movable plate 32 moves so that the other end of the two rotating plates 31 drives the two second slide bars 66 to approach each other inside the fixed plate 30, so as to smoothly extend the telescopic assembly.

[0044] At the same time, the two first slide bars 65 approach each other in the second movable plate 32, driving the two connection blocks 33 to approach each other, and the two connection blocks 33 approach each other, driving the two elastic bars 35 and the pressing plate 34 to approach each other. The two pressing plates 34 approach each other to squeeze the gas in the air pressure chamber 36, so that the gas in the air pressure chamber 36 enters the elastic airbag 27 through the first connecting channel 37, and the gas in the elastic airbag 27 enters the plurality of hollow elastic members 29 through the plurality of second connecting channels 38, so that the hollow elastic members 29 are further expanded, and the clamping and fixing effect of the plurality of pairs of hollow elastic members 29 on the two side walls of the lamp holder is further improved.

[0045] Finally, when the lower end of the push rod 18 moves to the second plane portion of the guide ring 17, the clamping assembly in the limiting frame 15 fully clamps and fixes the lamp holder.

[0046] S3: Gluing. When the limit frame 15 moves to the bottom of the glue coating assembly, the first stepper motor 13 stops. At this time, the outer side of the second gear 22 meshes with the outer side of the first gear 21. The control system controls the second stepper motor 64 corresponding to the side of the glue coating assembly to start. The second stepper motor 64 starts to drive the first gear 21 to rotate. Through the meshing of the outer side of the first gear 21 with the outer side of the second gear 22, the rotation of the first gear 21 drives the rotation of the second gear 22, and the rotation of the second gear 22 drives the limit frame 15 to rotate. The rotation of the limit frame 15 drives the annular plate 23 to rotate in a circle inside the circular plate 14, so that the limit frame 15 rotates smoothly.

[0047] The glue coating assembly is started, the first cylinder 44 extends to drive the first moving plate 45 to move downward, and the first moving plate 45 moves downward to drive the discharge pipe 63 to move downward, so that the lower end of the discharge pipe 63 contacts the edge of the lamp holder. The glue in the adhesive cylinder 46 is applied to the edge of the lamp holder through the discharge pipe 63. At this time, the limit frame 15 rotates to drive the lamp holder to rotate through the clamping assembly, so that the lower end of the discharge pipe 63 moves along the edge of the lamp holder, so that the glue in the adhesive cylinder 46 is evenly applied to the edge of the lamp holder through the discharge pipe 63, ensuring the uniformity and integrity of the glue, so as to improve the reliability of the connection.

[0048] S4: Assembly. After the glue coating is completed, the control system controls the first stepper motor 13 to start. The first stepper motor 13 starts to drive the output end of the reduction box 12 to rotate. The rotation of the output end of the reduction box 12 drives the circular plate 14 to rotate. The rotation of the circular plate 14 drives the limit frame 15 and the lamp holder to move to the bottom of the installation component. The staff places the light bulb between the two clamps 54. The installation component is started, and the second cylinder 52 is started to drive the two clamps 54 to move closer to each other. The two clamps 54 move closer to each other to clamp and fix the light bulb. The electric telescopic rod 50 extends to drive the third vertical plate 49 and the third movable plate 53 to move downward. The downward movement of the third movable plate 53 drives the light bulb to move downward, so that the light bulb and the lamp holder are assembled.

[0049] S5: Drying. When the LED bulb is assembled, the circular plate 14 rotates to drive the limit frame 15 and the lamp holder to move to the bottom of the drying assembly. The second stepper motor 64 near the drying assembly starts to drive the first gear 21 to rotate, and the outer side of the first gear 21 is meshed with the outer side of the second gear 22, so that the limit frame 15 and the LED bulb rotate. The drying assembly is started, and the telescopic cylinder 56 extends to drive the fourth moving plate 57 and the rubber pressing plate 58 to move downward. The rubber pressing plate 58 moves downward to cooperate with the clamping assembly to squeeze the LED bulb in the vertical direction, so that the bulb and the lamp holder are fully bonded. The two fans 60 and the two heaters 61 are started. The two fans 60 start to suck the gas on both sides of the drying assembly into the two frames 59 through the plurality of through holes 62, and the two heaters 61 heat the gas in the two frames 59 respectively. The heated gas is ejected through the plurality of through holes 62, so as to dry the assembled LED bulb, and the limit frame 15 and the LED bulb rotate, so as to rotate and dry the LED bulb, thereby improving the assembly effect of the LED bulb. Accelerate the drying process of glue and improve assembly efficiency.

[0050] S6: Inspection and discharging: inspect the assembled LED bulbs to ensure that their quality and performance meet the requirements; then, the qualified LED bulbs are output to the designated location through the discharging mechanism.

[0051] The LED light bulb assembly device of the present invention is provided with a guide ring 17, a push rod 18, a first movable plate 20, a movable block 24, a connecting plate 25, and a movable frame 26. The limit frame 15 revolves to drive the first movable plate 20 and the push rod 18 to revolve. The push rod 18 revolves from the first plane portion of the guide ring 17 to the inclined portion of the guide ring 17. The lower end of the push rod 18 slides on the inclined portion of the guide ring 17, so that the push rod 18 and the first movable plate 20 move upward under the guidance of the inclined portion of the guide ring 17. The first movable plate 20 moves upward to drive the two movable blocks 24 to move upward. The inclined upper end of the connecting plate 25 is rotatably connected to the lower end of the movable frame 26, and the inclined lower end of the connecting plate 25 is rotatably connected to the upper end of the movable block 24. Therefore, the two movable blocks 24 move upward and push the two movable frames 26 to approach each other through the two connecting plates 25. The two movable frames 26 approach each other to clamp and fix the two side walls of the lamp holder, so as to clamp and fix the lamp holder in the horizontal direction. Then, by setting the guide plate 39, the first movable plate 20 moves upward to drive the two movable blocks 24 to move upward, and the two sides of the two guide plates 39 that are close to each other are respectively in sliding contact with the inclined surfaces of the upper ends of the two movable blocks 24, so that the two movable blocks 24 are guided by the two guide plates 39 to move closer to each other. The two movable blocks 24 move closer to each other and drive the two connecting plates 25 to move closer to each other, and the two connecting plates 25 move closer to each other and drive the two movable frames 26 to move closer to each other. The two side walls of the lamp holder are pressed against the two pairs of hollow elastic members 29 to cooperate with the two movable frames 26 to move closer to each other, so that the elastic airbag 27 is squeezed and deformed. The gas in the elastic airbag 27 enters the several hollow elastic members 29 through the several second connecting channels 38, so that the hollow elastic members 29 expand, and the clamping and fixing effect of the several pairs of hollow elastic members 29 on the two side walls of the lamp holder is improved.

[0052] An LED bulb assembly device of the present invention, through the arrangement of elastic air bags 27 and arc-shaped clamping blocks 28, two movable frames 26 approach each other to drive the two elastic air bags 27 and arc-shaped clamping blocks 28 to approach each other, and the two arc-shaped clamping blocks 28 approach each other on one side thereof, and are in an inclined structure, so that the two arc-shaped clamping blocks 28 approach each other and contact with the inclined surfaces of the two side walls of the lamp holder, so that the clamping force direction of the two arc-shaped clamping blocks 28 on the two side walls of the lamp holder is inclined downward, and the inclined surfaces of the two arc-shaped clamping blocks 28 approaching each other cooperate with the placement plate 19 to clamp the lamp holder in the horizontal direction and limit the position in the vertical direction, and prevent the lamp holder from tilting during the clamping process. Then, through the arrangement of the hollow elastic member 29, the two arc-shaped clamping blocks 28 approach each other and drive the plurality of pairs of hollow elastic members 29 to approach each other. The plurality of pairs of hollow elastic members 29 approach each other and respectively squeeze and contact the two side walls of the lamp holder. The plurality of pairs of hollow elastic members 29 clamp the two side walls of the lamp holder in the horizontal direction and limit the position in the vertical direction, so as to make the lamp holder rotate smoothly. Finally, through the arrangement of the telescopic assembly, the connecting block 33, the pressing plate 34, and the elastic rod 35, the telescopic assembly smoothly extends and drives the two first slide bars 65 to approach each other in the second movable plate 32. The two first slide bars 65 approach each other in the second movable plate 32 and drive the two connecting blocks 33 to approach each other. The two connecting blocks 33 approach each other and drive the two elastic rods 35 and the pressing plate 34 to approach each other. The two pressure plates 34 are brought close to each other to squeeze the gas in the air pressure chamber 36, so that the gas in the air pressure chamber 36 enters the elastic airbag 27 through the first connecting channel 37, and the gas in the elastic airbag 27 enters the plurality of hollow elastic parts 29 respectively through the plurality of second connecting channels 38, thereby further expanding the hollow elastic parts 29 and further improving the clamping and fixing effect of the plurality of pairs of hollow elastic parts 29 on the two side walls of the lamp holder.

[0053] The embodiments of the present invention are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. An LED bulb assembly device, characterized in that: The operating table (10) comprises a fixing ring (16) on the upper end surface of the operating table (10), a circular plate (14) is rotatably provided on the upper end of the fixing ring (16), a plurality of limit frames (15) are arranged in a circular array on the circular plate (14), a clamping assembly is arranged inside the limit frame (15), a gluing assembly, a mounting assembly and a drying assembly are arranged in a circular array on the upper end surface of the operating table (10), an annular plate (23) is fixedly provided on the lower outer wall of each limit frame (15), the annular plate (23) slides in a circular manner inside the circular plate (14), and a placement plate (19) is fixedly provided in the middle of the limit frame (15); The clamping assembly comprises two telescopic assemblies, wherein a movable frame (26) is respectively provided on one side of the two telescopic assemblies close to each other, an elastic air bag (27) is respectively provided on one side of the two movable frames (26) close to each other, an arc-shaped clamping block (28) is respectively provided on one side of the two elastic air bags (27) close to each other, the two arc-shaped clamping blocks (28) close to each other are both inclined surface structures, and a plurality of hollow elastic members (29) are spaced apart on the inclined surfaces of the two arc-shaped clamping blocks (28) close to each other, and a first movable plate (20) is vertically slidably provided on the lower side of the inner part of the limit frame (15), and a push rod (18) is fixedly provided on the lower side of the first movable plate (20).

2. The LED bulb assembly device according to claim 1, characterized in that: Two movable blocks (24) are symmetrically arranged on the upper side of the first movable plate (20), and a guide plate (39) is respectively arranged on the inner side walls of the limit frame (15). One side of the upper end of the two movable blocks (24) is respectively connected to one side of the lower end of the two movable frames (26) with a connecting plate (25), and the other side of the upper end of the two movable blocks (24) is respectively in sliding contact with the inclined surface of one side of the two guide plates (39) close to each other. Two sliding grooves (40) are symmetrically arranged on the upper part of the first movable plate (20), and a slider (41) is respectively arranged inside the two sliding grooves (40) for horizontal sliding. The upper sides of the two sliders (41) are respectively fixedly connected to the lower ends of the two movable blocks (24), and one side of the two sliders (41) is respectively connected to one side of the inner side of the two sliding grooves (40) with a spring (42), and an avoidance groove (67) is respectively arranged on both sides of the placement plate (19).

3. The LED bulb assembly device according to claim 2, characterized in that: The inclined upper end of the connecting plate (25) is rotatably connected to the lower end of the movable frame (26), and the inclined lower end of the connecting plate (25) is rotatably connected to the upper end of the movable block (24). A guide ring (17) is fixedly provided on the upper end surface of the operating table (10). The upper part of the guide ring (17) includes a first plane part, a second plane part, and two inclined parts. The height of the first plane part of the guide ring (17) is lower than the height of the second plane part of the guide ring (17). The lower end of the push rod (18) is in sliding contact with the upper part of the guide ring (17).

4. The LED bulb assembly device according to claim 1, characterized in that: The telescopic assembly comprises a fixed plate (30), a second movable plate (32) and two rotating plates (31); the fixed plate (30) is fixed on the inner side wall of the limit frame (15); the second movable plate (32) is fixedly connected to the outer wall of the movable frame (26); two first sliding rods (65) are symmetrically slidably provided inside the second movable plate (32); two second sliding rods (66) are symmetrically slidably provided inside the fixed plate (30); the middle parts of the two rotating plates (31) are rotatably connected to each other; one end of the two rotating plates (31) is rotatably connected to the two first sliding rods (65) respectively; and the other end of the two rotating plates (31) is rotatably connected to the two second sliding rods (66) respectively.

5. The LED bulb assembly device according to claim 4, characterized in that: An air pressure chamber (36) is provided in the middle of the movable frame (26), and a first connecting channel (37) is provided to connect the air pressure chamber (36) with the interior of the elastic airbag (27). A second connecting channel (38) is provided to connect the interiors of the plurality of hollow elastic members (29) with the interiors of the elastic airbag (27). Two pressing plates (34) are provided to slide symmetrically up and down inside the movable frame (26), and a connecting block (33) is fixedly provided on one side of each of the two first sliding rods (65), and an elastic rod (35) is provided to connect the sides of the two connecting blocks (33) that are close to each other and the sides of the two pressing plates (34) that are away from each other.

6. The LED light bulb assembly device according to claim 1, characterized in that: The glue coating assembly comprises a first vertical plate (43), the first vertical plate (43) being mounted on the upper end surface of the operating table (10), a first cylinder (44) being mounted on one side of the upper end of the first vertical plate (43), a first movable plate (45) being fixedly mounted on the protruding end of the first cylinder (44), a glue cylinder (46) being mounted on the upper side of the first movable plate (45), a cover plate (47) being mounted on the upper end of the glue cylinder (46), a discharge pipe (63) being disposed at the lower end of the glue cylinder (46), and a lower end of the discharge pipe (63) passing through the first movable plate (45) and extending to the lower side of the first movable plate (45).

7. The LED light bulb assembly device according to claim 1, characterized in that: The mounting assembly comprises a second vertical plate (48), the second vertical plate (48) being mounted on the upper end surface of the operating table (10), a third vertical plate (49) being fixedly provided on one side of the upper end of the second vertical plate (48), an electric telescopic rod (50) being mounted on the upper end of the third vertical plate (49), a second movable plate (51) being fixedly provided on the extended end of the electric telescopic rod (50), a third movable plate (53) being fixedly provided on one side of the second movable plate (51), a second cylinder (52) being mounted on the upper side of the third movable plate (53), two clamping blocks (54) being symmetrically slidably provided on the lower side of the third movable plate (53), and two extended ends of the second cylinder (52) being respectively connected to the upper ends of the clamping blocks (54).

8. The LED light bulb assembly device according to claim 1, characterized in that: The drying assembly comprises a fixed seat (55), the fixed seat (55) being mounted on the upper end surface of the operating table (10), a telescopic cylinder (56) being mounted on the upper end of the fixed seat (55), a fourth movable plate (57) being fixedly mounted on the protruding end of the telescopic cylinder (56), a rubber pressing plate (58) being mounted in the middle of the lower side of the fourth movable plate (57), a frame body (59) being fixedly mounted on the lower side of both ends of the fourth movable plate (57), a plurality of through holes (62) being mounted on the two side walls of each frame body (59), a heater (61) being mounted inside each of the two frames (59), and a fan (60) being mounted on the sides of the two frames (59) away from each other.

9. The LED light bulb assembly device according to claim 1, characterized in that: A reduction box (12) is installed at the upper end of the interior of the operating table (10), and a first stepper motor (13) is installed on one side of the reduction box (12). The output end of the first stepper motor (13) is connected to the input end of the reduction box (12), and the output end of the reduction box (12) is fixedly connected to the lower side of the circular plate (14). Two second stepper motors (64) are symmetrically installed on the outer wall of the fixed ring (16), and the two second stepper motors (64) are respectively located on one side of the gluing component direction and one side of the drying component direction. A first gear (21) is fixedly provided at the output end of each second stepper motor (64). A second gear (22) is fixedly provided on the outer wall of the lower end of the limit frame (15), and the outer side of the first gear (21) is meshed with the outer side of the second gear (22). The upper end of the operating table (10) is covered with a shell (11).

10. A method for assembling an LED bulb, comprising an LED bulb assembly device according to any one of claims 1 to 9, characterized in that: The following steps are involved: S1: Prepare materials, including the LED bulb housing kit, power supply, light board, wires and other tools and materials; S2: Place the components, place the LED bulb components to be assembled in the display box, and fix them by the clamping mechanism; S3: Gluing: Start the glue-applying mechanism to evenly apply glue on the edge of the lamp holder. This step needs to ensure the uniformity and integrity of the glue to improve the reliability of the connection. S4: Assembling, after gluing, assemble the bulb components and the lamp holder; during the assembly process, ensure the alignment and stability of the components to avoid problems such as misalignment or tilting; S5: Drying: Start the drying mechanism to dry the assembled LED bulbs. This step can accelerate the drying process of the glue and improve the assembly efficiency. S6: Inspection and discharging: inspect the assembled LED bulbs to ensure that their quality and performance meet the requirements; then, the qualified LED bulbs are output to the designated location through the discharging mechanism.

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