Automatic assembly equipment for light string

By designing automatic assembly equipment for light strings, and automatically assembling LED light strings using shear components and pressing components, the problem of low assembly efficiency of LED light strings in the existing technology is solved, and an efficient and automated assembly process is achieved, reducing costs .

CN115609683BActive Publication Date: 2025-02-18深圳市信合光电照明有限公司
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Patent Information

Application Number
CN202211260946.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-10-14
Publication Date
2025-02-18
Estimated Expiration
2042-10-14

AI Technical Summary

Technical Problem

In the prior art, the assembly efficiency of LED light strings is low, and it is necessary to manually cut and separate the LED lights on the LED light strings and install them one by one in the lamp holder, which is inefficient and costly.

Method used

Design a light string automatic assembly equipment, including a rack, assembly device and mounting carrier plate, and use shear components and pressing components to automatically complete the shear separation and pressing assembly of LED light strings to reduce manual operation.

Benefits of technology

Through the automated assembly process, the assembly efficiency of LED strings is significantly improved, labor costs are reduced, and production costs are reduced, while avoiding the problem of welding wire chaos.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present application relates to an automatic assembly device for a light string, which belongs to the technical field of lamp manufacturing, and includes a frame, an assembly device, and a mounting plate, the mounting plate has a number of lamp holder molds arranged in parallel with each other, the lamp holder mold has a number of lamp holder molds arranged in sequence, the frame has a workbench for placing the lamp holder molds, the assembly device includes a pressing component and a shearing component, the shearing component is used to shear and separate each LED lamp on the LED light string, and the pressing component is used to press each LED lamp into the corresponding lamp holder. The present application has the effect of improving the assembly efficiency of the LED light string and reducing the production cost.
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Description

Technical Field

[0001] The present application relates to the technical field of lamp manufacturing, and in particular to an automatic assembly device for a light string. Background Art

[0002] LED is a light-emitting diode. When powered on, it will emit light to illuminate the environment or objects. Due to its energy-saving, diverse colors, and easy control, it is widely used in various lighting equipment. And according to the characteristics of LED, people often use RGB light-emitting diodes that can emit red (R), green (G) and blue (B) to form decorative LED light strings, and by controlling the color or on and off of each light-emitting diode on the light string, the light string can display patterns or text. People often connect LEDs to form light strings for decoration in the fields of Christmas trees, indoor decorations, outdoor decorations, etc.

[0003] In the related art, at present, the production process of LED light strings includes the steps of soldering and tinning the LEDs, and then the LED light strings are formed after soldering and tinning the LEDs. The LED light strings have a number of LED lights arranged in sequence, and then the individual LED lights on the LED light strings are assembled. Generally speaking, the operator needs to cut and separate the individual LED lights on the LED light string, and then install the individual LED lights one by one in lamp holders of different styles and shapes, and preferably press the individual LED lights into the lamp holders one by one to complete the assembly of the LED light string.

[0004] With respect to the above-mentioned related technologies, the inventor believes that there is a defect that the assembly efficiency of the LED light string is low. Utility Model Content

[0005] In order to improve the defect of low assembly efficiency of LED light strings, the present application provides an automatic assembly device for light strings.

[0006] The present application provides an automatic light string assembly device, which adopts the following technical solution:

[0007] A light string automatic assembly device comprises a frame, an assembly device and a mounting plate, the mounting plate having a number of lamp holder moulds arranged in parallel with each other, the lamp holder moulds having a number of lamp holders arranged in sequence, the frame having a workbench for placing the lamp holder moulds, the assembly device comprising a pressing component and a shearing component, the shearing component being used to shear and separate each LED lamp on the LED light string, and the pressing component being used to press each LED lamp into the corresponding lamp holder.

[0008] By adopting the above technical solution, the rack is placed on a plane and serves as an installation carrier for the assembly device and the mounting plate; when the LED light string needs to be assembled on the lamp holder mold, the LED light string is first placed on the lamp holder mold, and then the lamp holders connected in sequence on the LED light string are correspondingly snapped into the lamp holders in sequence; then, the assembly device is started to cut and press the LED light string in sequence, so that the LED light string is sheared and separated by the action of the shearing component, and then the pressing component presses each LED lamp tightly into the corresponding lamp holder;

[0009] Compared with the related art, the operator needs to cut and separate the individual LED lamps on the LED light string, and then install the individual LED lamps in lamp holders of different styles and shapes one by one, and preferably press the individual LED lamps into the lamp holders one by one to complete the assembly of the LED light string; the present application does not need to manually cut and separate the individual LED lamps on the LED light string, and only needs to directly clamp the entire LED light string into the lamp holder mold on the mounting carrier. The number of lamp holder molds used in the present application is multiple, so multiple LED light strings can be clamped and placed at the same time, and the multiple LED light strings are cut, separated and pressed in turn, making the assembly process of the entire LED light string simpler, faster and more efficient, while also reducing labor costs, effectively improving the assembly efficiency of the LED light string and reducing production costs;

[0010] In addition, since welding wires are welded on both sides of each LED lamp, the welding wires on both sides of the LED lamp need to be flattened to both sides during the assembly and pressing process of the LED lamp string to avoid interference caused by the welding wires when the LED lamp is pressed into the lamp holder. The present application adopts the method of directly clamping the LED lamp string on the lamp holder mold. At this time, since the LED lamps on the LED lamp string are not sheared and separated, it is difficult for the welding wires to be messy. Therefore, when the LED light string is pressed into the first row of lamp holder molds, the present application does not need to flatten the welding wires to both sides, which reduces the operation steps and effectively improves the assembly efficiency of the LED light string.

[0011] Optionally, the pressing assembly includes a driving member and a pressing plate slidably arranged on a frame, wherein the driving member is arranged on the frame and is used to drive the pressing plate to slide toward or away from the workbench; a number of pressing members corresponding to the lamp holder are arranged on the side of the pressing plate facing the workbench, and the pressing members are used to press the LED lamp into the lamp holder.

[0012] By adopting the above technical solution, when the LED lamp needs to be pressed into the lamp holder, the driving member is started, and the driving member drives the pressing plate to slide in the direction close to the LED lamp until the pressing member on the pressing plate abuts against the LED lamp and presses the LED lamp tightly into the lamp holder, thereby realizing the assembly of the LED light string.

[0013] Optionally, the shearing assembly is disposed on a pressing plate, and the shearing assembly includes a number of shearing blades, and every two of the shearing blades are disposed between each pressing member to cut and separate each LED lamp on the LED light string, and the distance between the end of the shearing blade and the pressing plate is smaller than the distance between the end of the pressing member and the pressing plate.

[0014] By adopting the above technical solution, during the process of the pressing component pressing the LED, since the distance between the end of the shear blade and the pressing plate is smaller than the distance between the end of the pressing member and the pressing plate, therefore, when the pressing member abuts against the four corners of the LED lamp, the shear blade has not yet abutted against the LED lamp string, and when the pressing member presses the LED lamp into the lamp holder, during this process, the shear blade also completes the shearing, and separates each LED lamp on the LED lamp string, so that each LED lamp can be tightly pressed into the lamp holder; in addition, since every two shear blades are arranged between each pressing member, the two shear blades shear the LED lamp string between the two LED lamps, and the LED lamps can be more completely sheared and separated, so that the LED lamp can be more fitted with the assembly of the lamp holder, so that the LED lamp can be pressed into the lamp holder without any excess waste pile of LED lamps pressed into the lamp holder to cause interference.

[0015] Optionally, a number of guide posts are provided on the frame, the guide posts are parallel to each other, and the pressing plate is slidably provided on the guide posts.

[0016] By adopting the above-mentioned technical solution, the present application adopts a pressing plate that is slidably set on a guide column, and the number of guide columns is multiple, and the multiple guide columns are parallel to each other, which effectively improves the stability of the pressing plate sliding on the frame, and on the other hand, reduces the tilting of the pressing plate during the sliding process, which causes the pressing plate to press the LED lamp inaccurately, effectively improving the accuracy of the pressing plate pressing the LED lamp.

[0017] Optionally, the pressing member includes a pressing body and a pressing rod, the pressing body is arranged on the pressing plate, and the pressing rod is arranged at one end of the pressing body away from the pressing plate; the number of the pressing rods is four, and the four pressing rods are evenly arranged at the four corners of the pressing body, and the four pressing rods are used to press the four corners of the LED lamp.

[0018] By adopting the above technical solution, the pressing body serves as an installation carrier for the pressing rod and can also play a role in supporting the pressing rod. The present application mainly utilizes the pressing rods located on the four corners of the pressing body to press the four corners of the LED lamp, thereby reducing the damage of the pressing rod to the welding points on the LED lamp. At the same time, the pressing rod presses and applies force on the four corners of the LED lamp, thereby effectively improving the stability of pressing the LED lamp.

[0019] Optionally, the workbench is slidably disposed on a frame, a mounting groove for placing a mounting plate is provided on the workbench, and a fixing component is also provided on the workbench for fixing the mounting plate on the workbench.

[0020] By adopting the above technical solution, since the mounting plate used in the present application has a number of lamp holder molds arranged in parallel with each other, after one of the LED light strings is pressed into the lamp holder mold, the position of the workbench needs to be adjusted so as to press the next LED light string into the next lamp holder mold;

[0021] In addition, in the prior art, when the LED light string is pressed into the lamp holder mold, the pressing rod applies a large force, so the pressing rod will be clamped with the lamp holder mold, and the lamp holder mold will be slid on the frame by the pressing plate. Therefore, when the next step is required, the lamp holder mold needs to be removed and placed on the workbench again for the pressing operation; in the present application, a fixing component is provided on the workbench, and the fixing component can fix the lamp holder mold on the workbench, so that the lamp holder mold is not easily slid on the frame by the mounting plate, and there is no need for the operator to remove the lamp holder mold clamped with the pressing rod. On the other hand, it also effectively improves the assembly efficiency of the LED light string, and at the same time makes the entire pressing operation process more convenient and quick, reducing labor costs.

[0022] Optionally, the frame has a sliding groove, and sliding holes are relatively opened on both side walls of the sliding groove, and positioning pins are slidably arranged in the two sliding holes; two positioning grooves are opened on both sides of the workbench, and the distance between the two positioning grooves is the same as the distance between two adjacent lamp holder molds.

[0023] By adopting the above technical solution, when the pressing component performs a pressing operation, the positioning pin is located in one of the positioning grooves. When the pressing component needs to perform a pressing operation on the next LED light string, the operator only needs to push the workbench to slide in the sliding groove so that the positioning pin is engaged with the other positioning groove. Since the distance between the two positioning grooves is the same as the distance between two adjacent lamp holder molds, the pressing position of the next LED light string is determined.

[0024] Optionally, the fixing assembly includes a fixing plate, and receiving grooves are further provided on both sides of the mounting groove. The fixing plate is slidably disposed in the receiving groove, and the fixing plate abuts against the mounting plate to fix the mounting carrier in the mounting groove.

[0025] By adopting the above technical solution, when the mounting carrier is installed in the mounting groove, the fixing plate slides out of the accommodating groove, and the side of the fixing plate facing the bottom wall of the mounting groove abuts against the upper surface of the mounting carrier, so that the fixing plate stably fixes the mounting carrier in the mounting groove, reducing the situation in which the mounting carrier is dragged by the pressing plate to slide on the rack during the pressing process.

[0026] Optionally, the lamp holder mold is provided with an abutment piece for disassembly, the abutment piece includes an abutment piece and a number of snap-in pieces, the snap-in piece is arranged on one side of the abutment piece, and the abutment piece is arranged vertically to the snap-in piece, the abutment piece abuts on the lamp holder, and the snap-in piece is snap-in arranged between the two lamp holders.

[0027] By adopting the above technical solution, before the LED light string is clamped to the lamp holder mold, the clamping piece is first clamped between the two lamp holders. At this time, the abutment piece is located on the upper surface of the lamp holder. Then the LED light string is clamped to the lamp holder mold, so that when the shear blade cuts and separates the LED light string, the abutment piece can support the LED light string. The abutment piece abuts against the end of the shear blade, thereby realizing the shearing and separation of the LED light string by the shear blade.

[0028] Optionally, the abutment piece is provided with positioning plates parallel to each other, a clearance channel is formed between the two positioning plates, and positioning holes are opened on the positioning plates corresponding to the shear blades, and the shear blades are located in the positioning holes.

[0029] By adopting the above technical solution, when the LED light string is clamped on the lamp holder mold, at this time, the LED light string is located in the make way channel, and then during the process of the shearing assembly shearing and separating the LED light string, the shearing blade is located in the positioning hole, and the LED light string is sheared and separated along the positioning hole, and the shearing and separation of the LED light string is realized in turn to form a separate LED lamp, which facilitates the subsequent LED lamp to be pressed into the lamp holder.

[0030] In summary, the present application includes at least one of the following beneficial technical effects:

[0031] 1. The present application does not require manual cutting and separation of the individual LED lamps on the LED light string. The entire LED light string only needs to be directly clamped into the lamp holder mold on the mounting carrier. The present application uses multiple lamp holder molds, so multiple LED light strings can be clamped and placed at the same time, and the multiple LED light strings are cut, separated and pressed in turn, making the assembly process of the entire LED light string simpler, faster and more efficient, while also reducing labor costs, effectively improving the assembly efficiency of the LED light string and reducing production costs;

[0032] 2. When pressing the LED light string into the first row of lamp holder molds, there is no need to flatten the welding line to both sides, which reduces the operation steps and effectively improves the assembly efficiency of the LED light string;

[0033] 3. When the pressing member abuts against the four corners of the LED lamp, the shear blade has not yet abutted against the LED lamp string. When the pressing member presses the LED lamp into the lamp holder, the shear blade also completes the shearing process, shearing and separating the LED lamps on the LED lamp string so that each LED lamp can be tightly pressed into the lamp holder;

[0034] 4. In the present application, a fixing component is provided on the workbench, which can fix the lamp holder mold on the workbench, so that the lamp holder mold is not easily slipped on the frame by the mounting plate, and there is no need for the operator to remove the lamp holder mold connected to the pressing rod. On the other hand, it also effectively improves the assembly efficiency of the LED light string, and at the same time makes the entire pressing operation process more convenient and quick, reducing labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 It is a schematic diagram of the overall structure of the automatic assembly equipment of the light string according to the embodiment of the present application.

[0036] Figure 2 It is a structural schematic diagram of the installation carrier board and LED light string assembly of the light string automatic assembly equipment of the embodiment of the present application.

[0037] Figure 3 It is a partial structural schematic diagram of the automatic assembly equipment of the light string according to the embodiment of the present application, to illustrate the connection relationship between the pressing plate and the pressing member.

[0038] Figure 4 It is a partial structural schematic diagram of a cross-sectional view of a workbench of the automatic assembly equipment for light strings according to an embodiment of the present application.

[0039] Figure 5 It is a partial structural schematic diagram of the automatic assembly equipment of the light string according to the embodiment of the present application.

[0040] Explanation of the reference numerals: 1. frame; 11. guide column; 12. sliding groove; 121. sliding hole; 13. positioning pin; 14. mounting plate; 15. work surface; 2. assembly device; 21. pressing component; 211. driving member; 212. pressing plate; 213. pressing member; 2131. pressing body; 2132. pressing rod; 22. shearing component; 221. shearing blade; 3. mounting plate; 31. lamp holder mold; 32. lamp holder; 4. work table; 41. mounting groove; 42. fixing component; 421. fixing plate; 422. fixing spring; 423. fixing rod; 424. connecting rod; 43. positioning groove; 44. accommodating groove; 5. LED light string; 51. LED lamp; 6. abutment piece; 61. snap-in piece; 62. positioning plate; 621. positioning hole; 63. clearance channel. DETAILED DESCRIPTION

[0041] The present application is further described in detail below in conjunction with the accompanying drawings.

[0042] The present application embodiment discloses an automatic assembly device for a light string. Figure 1 and Figure 2 The automatic assembly equipment for light strings includes a frame 1 and an assembly device 2 arranged on the frame 1. The automatic assembly equipment for light strings also includes a mounting carrier 3, and the mounting carrier 3 has a number of lamp holder molds 31 arranged in parallel with each other. The number of lamp holder molds 31 can be multiple. In the embodiment of the present application, two lamp holder molds 31 parallel to each other are used. Each lamp holder mold 31 is set on the upper surface of the mounting carrier 3 by screws, and the mounting carrier 3 is used to be placed on the frame 1 for the assembly operation of the LED light string 5. The LED light string 5 is composed of a number of single LED lamps 51 arranged in sequence. Each lamp holder mold 31 is composed of a number of lamp holders 32 arranged in sequence, and the number of LED lamps 51 is consistent with the number of lamp holders 32, and the lamp holders 32 are used to install single LED lamps 51. When the mounting carrier 3 is placed on the frame 1, the assembly device 2 is operated to assemble the LED light string 5 on the lamp holder mold 31. The present application does not require manual cutting and pressing operations. The multiple LED light strings 5 ​​are cut, separated and pressed in turn through the automatic assembly equipment of the light string, making the assembly process of the entire LED light string 5 simpler, faster and more efficient. At the same time, it also reduces labor costs, effectively improves the assembly efficiency of the LED light string 5 and reduces production costs.

[0043] In the embodiment of the present application, the frame 1 has a work surface 15, and a number of guide columns 11 are set on the work surface 15 by screws. The number of guide columns 11 used in the embodiment of the present application is four, and the four guide columns 11 are arranged in a matrix at the four corners of the work surface 15.

[0044] The assembly device 2 includes a pressing component 21, and the pressing component 21 includes a driving member 211 and a pressing plate 212. The driving member 211 used in the embodiment of the present application is a driving cylinder. A mounting plate 14 is arranged above the frame 1, and the mounting plate 14 is arranged on the end of the guide column 11 away from the work surface 15 by screws, and the mounting plate 14 and the work surface 15 are arranged parallel to each other. The driving member 211 is arranged on the side of the mounting plate 14 away from the work surface 15 by screws, and the pressing plate 212 is slidably arranged on the four guide columns 11, and the driving member 211 can drive the pressing plate 212 to reciprocate on the guide column 11. A sliding groove 12 is provided on the side of the work surface 15 facing the mounting plate 14, and a workbench 4 is slidably arranged in the sliding groove 12. In the embodiment of the present application, the workbench 4 is in the shape of a rectangular parallelepiped structure. A mounting groove 41 is formed on one side of the workbench 4 away from the work surface 15 , and the mounting groove 41 is used for detachably connecting the mounting carrier 3 , so as to facilitate the assembly of the LED light string 5 into the lamp holder mold 31 .

[0045] Reference Figure 1 and Figure 3 A number of pressing pieces 213 corresponding to the lamp holder 32 are arranged on the side of the pressing plate 212 facing the workbench 4, and the pressing piece 213 is used to press the LED lamp 51 into the lamp holder 32. The pressing piece 213 includes a pressing body 2131 and a pressing rod 2132. The pressing body 2131 is set on the pressing plate 212 by screws, and the pressing rod 2132 is integrally formed and set at one end of the pressing body 2131 away from the pressing plate 212; there are four pressing rods 2132, and the four pressing rods 2132 are evenly arranged at the four corners of the pressing body 2131, and the four pressing rods 2132 are used to press the four corners of the LED lamp 51 into the lamp holder 32.

[0046] Reference Figure 2 and Figure 3 , the lamp holder mold 31 can also be detachably provided with an abutment sheet 6. The abutment sheet 6 used in the embodiment of the present application has a number of "U"-shaped structures connected in sequence, and a number of card pieces 61 are vertically integrated on the abutment sheet 6, and the card pieces 61 are inserted between every two lamp holders 32, so that the abutment sheet 6 can be carded and set on the upper surface of each lamp holder 32. A number of positioning plates 62 are integrally formed at the position corresponding to the card piece 61 on the abutment sheet 6, that is, a side of the abutment sheet 6 away from the card piece 61. The positioning plates 62 and the abutment sheet 6 are arranged perpendicular to each other, and the positioning plates 62 are composed of two mutually parallel positioning plates 62 as a group. A clearance channel 63 for placing the LED light string 5 is formed between the two mutually parallel positioning plates 62, and each positioning plate 62 is provided with two mutually parallel positioning holes 621.

[0047] The assembly device 2 further includes a shearing assembly 22 disposed on the pressing plate 212. The shearing assembly 22 includes a plurality of shearing blades 221. Every two shearing blades 221 are parallel to each other and are disposed between the pressing members 213 by screws, so as to shear and separate the LED lamps 51 on the LED lamp string 5. When the shearing blades 221 shear and separate the LED lamp string 5, each shearing blade 221 is located in the positioning hole 621, and shears and separates the LED lamp string 5 in the clearance channel 63 along the direction of the positioning hole 621, so as to form a plurality of LED lamps 51.

[0048] In the embodiment of the present application, the distance between the end of the shear blade 221 and the pressing plate 212 is smaller than the distance between the end of the pressing member 213 and the pressing plate 212. Therefore, when the present application assembles the LED light string 5 onto the lamp holder mold 31, first, the abutment sheet 6 is clamped and set on the lamp holder mold 31 through the clamping sheet 61. Due to the setting of the abutment sheet 6, the damage of the shear blade 221 to the lamp holder 32 during the shearing process of the LED light string 5 is reduced. Then, the staff puts the LED light string 5 on the lamp holder mold 31, with one LED lamp 51 on one lamp holder 32; then the mounting carrier 3 is placed on the workbench 4 and clamped and fixed; then, the pressing plate 212 is driven to slide in the direction close to the LED light string 5. When the pressing rod 2132 abuts against the four corners of the LED lamp 51, the shear blade 221 has not yet contacted the LED light string 5, and the LED lamp 51 has not entered the lamp holder 32; when the pressing rod 2132 presses the LED lamp 51 When it just enters the lamp holder 32, at this time, the two parallel shear blades 221 abut between every two LED lamps 51 of the LED lamp string 5, and at this time the pressing rod 2132 presses the LED lamp 51, which is equivalent to fixing the LED lamp string 5, so as to facilitate the subsequent shearing and separation operation of the LED light string 5 by the shearing blade 221; finally, when the pressing rod 2132 presses the LED lamp 51 tightly into the lamp holder 32, the shearing blade 221 also completes the shearing and separation operation of the LED lamp.

[0049] Reference Figure 1 and Figure 4, a fixing assembly 42 is also provided on the workbench 4 to fix the mounting plate 3 on the workbench 4. The fixing assembly 42 includes a fixing plate 421, a fixing spring 422 and a fixing rod 423. A receiving groove 44 is provided on both sides of the mounting groove 41, and the fixing plate 421 is slidably provided in the receiving groove 44, and an inclined surface (not shown in the figure) is provided at one end of the fixing plate 421 away from the mounting groove 41. The fixing spring 422 is provided in the receiving groove 44, and one end of the fixing spring 422 is bonded to the inner wall of the receiving groove 44, and the other end is bonded to the fixing plate 421. The fixing rod 423 is slidably provided in the workbench 4, and the sliding direction of the fixing rod 423 is perpendicular to the sliding direction of the fixing plate 421. When the fixing rod 423 slides in the workbench 4, the end of the fixing rod 423 is guided by the inclined surface of the fixing plate 421, driving the fixing plate 421 to slide in the receiving groove 44, so that the fixing plate 421 slides in the direction close to the installation groove 41, until the side of the fixing plate 421 facing the bottom wall of the installation groove 41 abuts against the upper surface of the installation carrier 3, at this time, the fixing spring 422 is in a stretched state, so that the fixing plate 421 stably fixes the installation carrier 3 in the installation groove 41, thereby improving the stability of its assembly. When the fixing rod 423 slides in the reverse direction, the fixing plate 421 is driven to reset under the action of the fixing spring 422, so that the fixing plate 421 no longer fixes the installation carrier 3. The two fixing rods 423 are connected by a connecting rod 424, and the connecting rod 424 is connected to the workbench 4 by a clamping connection.

[0050] Reference Figure 2 and Figure 5 Since the mounting carrier plate 3 used in the embodiment of the present application has two lamp holder molds 31, after one of the LED light strings 5 ​​is pressed into the lamp holder mold 31, the position of the workbench 4 needs to be adjusted to facilitate pressing the next LED light string 5 into the next lamp holder mold 31. Sliding holes 121 are provided on opposite sides of the sliding groove 12 on the workbench surface 15, and a positioning pin 13 is slidably provided in the sliding hole 121, and a positioning spring (not shown in the figure) is provided in the sliding hole 121. One end of the positioning spring is bonded to the bottom wall of the sliding hole 121, and the other end is bonded to the end of the positioning pin 13. Two positioning grooves 43 are provided on both sides of the workbench 4, and the distance between the two positioning grooves 43 is the same as the distance between two adjacent lamp holder molds 31. When the positioning pin 13 is located in the first positioning groove 43 , the LED light string 5 of the first lamp holder mold 31 is assembled; when the positioning pin 13 is located in the second positioning groove 43 , the LED light string 5 of the second lamp holder mold 31 is assembled.

[0051] The implementation principle of an automatic light string assembly device in an embodiment of the present application is as follows: when assembling the LED light string 5, first, the abutment sheet 6 is clamped and set on the lamp holder mold 31, and then the LED light string 5 is placed on the lamp holder mold 31, at this time, the abutment sheet 6 is located between the lamp holder mold 31 and the LED light string 5; then, the mounting carrier 3 is placed in the mounting groove 41 of the workbench 4, and fixed on the workbench 4 by the fixing assembly 42; then, the driving member 211 is started, and the driving member 211 drives the pressing plate 212 to slide in the direction close to the workbench 4, and the LED light string 5 is sheared, separated, and pressed into the lamp holder 32 for assembly; after the LED light string 5 of the first lamp holder mold 31 is assembled, the workbench 4 slides on the workbench surface 15, and the position of the workbench 4 is adjusted to assemble the LED light string 5 of the second lamp holder mold 31, that is, the operation of assembling the LED light string 5 to the lamp holder mold 31 is completed.

[0052] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An automatic assembly device for a light string, characterized in that: The invention comprises a frame (1), an assembly device (2) and a mounting plate (3); the mounting plate (3) is provided with a plurality of lamp holder moulds (31) arranged in parallel with each other; the lamp holder moulds (31) are provided with a plurality of lamp holders (32) arranged in sequence; the frame (1) is provided with a workbench (4) for placing the lamp holder moulds (31); the assembly device (2) comprises a pressing component (21) and a shearing component (22); the shearing component (22) is used for shearing and separating each LED lamp (51) on an LED lamp string (5); and the pressing component (21) is used for pressing each LED lamp (51) into a corresponding lamp holder (32); The pressing assembly (21) comprises a driving member (211) and a pressing plate (212) slidably arranged on the frame (1); the driving member (211) is arranged on the frame (1) and is used to drive the pressing plate (212) to slide in a direction approaching or away from the workbench (4); a plurality of pressing members (213) corresponding to the lamp holder (32) are arranged on a side of the pressing plate (212) facing the workbench (4); the pressing members (213) are used to press the LED lamp (51) into the lamp holder (32); The shearing assembly (22) is arranged on the pressing plate (212), and the shearing assembly (22) comprises a plurality of shearing blades (221), and each two of the shearing blades (221) are parallel to each other and arranged between the pressing members (213), so as to be used for shearing and separating the LED lamps (51) on the LED lamp string (5), and the distance between the end of the shearing blade (221) and the pressing plate (212) is smaller than the distance between the end of the pressing member (213) and the pressing plate (212); The pressing member (213) comprises a pressing body (2131) and a pressing rod (2132); the pressing body (2131) is arranged on the pressing plate (212); the pressing rod (2132) is arranged at one end of the pressing body (2131) away from the pressing plate (212); the number of the pressing rods (2132) is four, and the four pressing rods (2132) are evenly arranged at the four corners of the pressing body (2131); the four pressing rods (2132) are used to press the four corners of the LED lamp (51).

2. The automatic light string assembly equipment according to claim 1, characterized in that: A plurality of guide columns (11) are arranged on the frame (1), the guide columns (11) are parallel to each other, and the pressing plate (212) is slidably arranged on the guide columns (11).

3. The automatic light string assembly equipment according to claim 1, characterized in that: The workbench (4) is slidably arranged on the frame (1); a mounting groove (41) for placing the mounting carrier (3) is provided on the workbench (4); and a fixing component (42) is also provided on the workbench (4) for fixing the mounting carrier (3) on the workbench (4).

4. The automatic light string assembly equipment according to claim 3, characterized in that: The frame (1) has a sliding groove (12), and sliding holes (121) are provided on both side walls of the sliding groove (12) relative to each other, and positioning pins (13) are slidably provided in both sliding holes (121); two positioning grooves (43) are provided on both sides of the workbench (4), and the distance between the two positioning grooves (43) is the same as the distance between two adjacent lamp holder molds (31).

5. The automatic light string assembly equipment according to claim 3, characterized in that: The fixing assembly (42) comprises a fixing plate (421), and receiving grooves (44) are provided on both sides of the installation groove (41). The fixing plate (421) is slidably arranged in the receiving groove (44), and the fixing plate (421) abuts against the installation plate (14) so ​​as to fix the installation carrier plate (3) in the installation groove (41).

6. The automatic light string assembly equipment according to claim 1, characterized in that: The lamp holder mould (31) is provided with an abutment piece (6) for disassembly and clamping, the abutment piece (6) comprising the abutment piece (6) and a plurality of clamping pieces (61), the clamping piece (61) being arranged on one side of the abutment piece (6), and the abutment piece (6) and the clamping piece (61) being arranged vertically, the abutment piece (6) abuts against the lamp holder (32), and the clamping piece (61) is clamped and arranged between the two lamp holders (32).

7. The automatic light string assembly equipment according to claim 6, characterized in that: The contact piece (6) is provided with positioning plates (62) parallel to each other, a clearance channel (63) is formed between the two positioning plates (62), and positioning holes (621) corresponding to the shearing blade (221) are opened on the positioning plates (62), and the shearing blade (221) is located in the positioning hole (621).

Citation Information

Patent Citations

  • LED punching circuit board and manufacturing method and device

    CN104470208A

  • Laptop key cap support frame rapid assembly mechanism

    CN108987155A