A kind of optoelectronic device dispensing coupling device and method

Abstract

The present invention provides a dispensing coupling device and method for optoelectronic devices, including a dispensing platform, a dispensing device for dispensing on the surface of optoelectronic devices is installed on the upper end of the dispensing platform, and also includes a control device for controlling the relative movement of the dispensing device and the optoelectronic device, the dispensing device includes a dispensing mounting frame, the inner wall of the dispensing mounting frame is rotatably connected to a dispensing mounting shaft, the surface of the dispensing mounting shaft is rotatably connected to a dispensing assembly, the side wall of the dispensing assembly is provided with at least two groups of dispensing ends, the dispensing ends are arranged circumferentially around the dispensing assembly, and the dispensing points of each group of the dispensing ends are different; and also includes a driving device for controlling the rotation of the dispensing assembly. The invention can realize continuous dispensing of special optoelectronic devices through a set of dispensing devices, greatly improving the efficiency and convenience of dispensing of optoelectronic devices.

Description

Technical Field

[0001] The invention relates to the technical field of glue coating, and in particular to a glue dispensing coupling device and method for optoelectronic components. Background Art

[0002] During the production process of optoelectronic devices, in order to protect the surface of the electronic devices or to ensure that they normally receive and emit predetermined light sources, it is necessary to perform glue dispensing coupling on the surface of the optoelectronic devices. Glue dispensing equipment can achieve automated and efficient glue dispensing processing.

[0003] In order to improve the efficiency of dispensing during operation, the existing dispensing equipment usually has multiple dispensing ends arranged in a linear array. The dispensing positioning of the dispensing end is determined according to the distribution of optoelectronic devices and cannot be adjusted during the dispensing process. When replacing different types of optoelectronic devices, the corresponding dispensing end needs to be replaced.

[0004] For special types of optoelectronic devices, the distribution of devices on their surfaces is different, and the points on the surfaces of optoelectronic devices where glue is required change regularly in the length direction. At this time, it is necessary to control the continuous transportation of optoelectronic devices between different glue dispensing equipment and perform glue dispensing processing. When the glue dispensing points change more, the number of different types of glue dispensing equipment increases accordingly, the transportation distance of optoelectronic devices increases, and the glue dispensing processing efficiency of optoelectronic devices is limited. Summary of the invention

[0005] In view of the above problems, the present invention provides an optoelectronic device dispensing coupling device and method, which can realize continuous dispensing of special optoelectronic devices through a set of dispensing devices, greatly improving the efficiency and convenience of dispensing of optoelectronic devices.

[0006] To solve the above problems, the technical solution adopted by the present invention is:

[0007] A glue dispensing coupling device for optoelectronic devices, comprising a glue dispensing platform, a glue dispensing device for dispensing glue on the surface of the optoelectronic device is installed at the upper end of the glue dispensing platform, and also includes a control device for controlling the relative movement of the glue dispensing device and the optoelectronic device, the glue dispensing device includes a glue dispensing mounting frame, the inner wall of the glue dispensing mounting frame is rotatably connected to a glue dispensing mounting shaft, the surface of the glue dispensing mounting shaft is rotatably connected to a glue dispensing component, the side wall of the glue dispensing component is provided with at least two groups of glue dispensing ends, the glue dispensing ends are arranged circumferentially around the glue dispensing component, and the glue dispensing points of each group of the glue dispensing ends are different; it also includes a driving device for controlling the rotation of the glue dispensing component, wherein the driving device controls different glue dispensing ends to rotate to one side of the optoelectronic device to complete continuous glue dispensing of the optoelectronic device.

[0008] By setting the above structure, continuous dispensing processing of special types of optoelectronic devices can be completed through a dispensing device, which shortens the moving path of the optoelectronic devices during the dispensing process, shortens the time of the dispensing processing of the optoelectronic devices, and improves the efficiency of the dispensing process; and through the structural setting of the annular dispensing component, the dispensing ends can be distributed in a ring on the surface of the dispensing component, and more groups of dispensing ends can be accommodated in a smaller volume. The overall dispensing coupling device occupies a small volume, is simple to control, and the dispensing efficiency is improved.

[0009] Preferably, the dispensing assembly includes a plurality of dispensing mounting blocks arranged at intervals, the dispensing mounting blocks are rotatably connected to the dispensing mounting shaft, a plurality of dispensing nozzles are fixed to the side walls of the dispensing mounting blocks, and the plurality of dispensing nozzles on the same side form a group of dispensing ends.

[0010] Preferably, a telescopic device is provided between two adjacent glue dispensing mounting blocks.

[0011] Preferably, the inside of the glue dispensing installation shaft is hollow to form a conveying channel, a first conveying opening is opened at the bottom of the conveying channel, a second conveying opening adapted to the first conveying opening is arranged inside the glue dispensing installation block, the second conveying opening is connected to the glue dispensing nozzle, and the outside of the conveying channel is connected to a glue extrusion device through a connecting joint.

[0012] Preferably, a gas protective cover mounted on the outside of the glue dispensing assembly is fixed inside the glue dispensing mounting frame, the gas protective cover is located on the side away from the optoelectronic device, and also includes a gas pumping device for pumping protective gas into the gas protective cover.

[0013] The above structural design can realize gas protection for multiple dispensing nozzles, ensuring that the multiple dispensing nozzles can continuously perform high-quality dispensing, thereby ensuring the quality of the finished optoelectronic device.

[0014] Preferably, the gas protection cover comprises an arc-shaped protection body, and protection ends extending toward the dispensing installation axis are fixed on both sides of the protection body, and a plurality of through-notches adapted to the dispensing nozzle are opened on the surface of the protection end.

[0015] Through the above structural design, the protective end in the non-glue dispensing position is located inside the protective body, which can reduce the impact of external special light on the glue at the end of the glue dispensing nozzle, further ensure the quality of the glue in the glue dispensing nozzle, and ensure the effect and quality of continuous glue dispensing of optoelectronic devices.

[0016] Preferably, the air pump device is installed on the outside of the glue dispensing mounting frame.

[0017] The gas pumping device here is connected to the dispensing installation shaft, and can pump in protective gas according to the rotation state of the dispensing installation shaft, thereby realizing automatic control of the protective gas pumping, further reducing the control difficulty, improving the efficiency of dispensing of optoelectronic devices, reducing the number of overall equipment control structures, and reducing the volume.

[0018] Preferably, the air pumping device includes an air pumping mounting shell fixedly connected to the glue dispensing mounting frame, the inner wall of the air pumping mounting shell is rotatably connected to a air pumping shaft, a air pumping cam is fixed to the surface of the air pumping shaft, and a plurality of air pumping air bags are fixedly connected to the inner wall of the air pumping mounting shell, and the air pumping air bags are located on the rotation path of the air pumping cam.

[0019] The number of pump airbags is preferably consistent with the number of dispensing ends. After each dispensing end rotates to the bottom position, it can squeeze a pump airbag to pump the protective gas, ensuring the accuracy of the protective gas pumping.

[0020] Preferably, the control device includes a telescopic joint and a first sliding joint for controlling the telescopic joint to move along a first direction, and the upper end of the dispensing platform is also provided with a second sliding joint for controlling the optoelectronic device to move along a second direction.

[0021] A method for dispensing glue on optoelectronic devices, using the above-mentioned dispensing glue coupling device for optoelectronic devices, includes the following steps: S1, controlling the first group of dispensing glue ends to rotate to one side of the optoelectronic device to achieve the first dispensing glue on the surface of the optoelectronic device; S2, controlling the second group of dispensing glue ends to rotate to one side of the optoelectronic device to achieve the second dispensing glue on the surface of the optoelectronic device; S3, repeating steps S1 and S2 to complete continuous dispensing glue coupling on the surface of the optoelectronic device.

[0022] The beneficial effects of the present invention are:

[0023] By setting the above structure, continuous dispensing processing of special types of optoelectronic devices can be completed through a dispensing device, which shortens the moving path of the optoelectronic devices during the dispensing process, shortens the time of the dispensing processing of the optoelectronic devices, and improves the efficiency of the dispensing process; and through the structural setting of the annular dispensing component, the dispensing ends can be distributed in a ring on the surface of the dispensing component, and more groups of dispensing ends can be accommodated in a smaller volume. The overall dispensing coupling device occupies a small volume, is simple to control, and the dispensing efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0025] Figure 2 For the present invention Figure 1 Schematic diagram of the main structure.

[0026] Figure 3For the present invention Figure 2 A is an enlarged structural diagram of FIG.

[0027] Figure 4 For the present invention Figure 1 Schematic diagram of the main structure.

[0028] Figure 5 For the present invention Figure 1 Schematic diagram of the side structure.

[0029] Figure 6 It is a schematic diagram of the three-dimensional structure of a dispensing device according to an embodiment of the present invention.

[0030] Figure 7 For the present invention Figure 6 Schematic diagram of the structure viewed from above.

[0031] Figure 8 For the present invention Figure 6 Schematic diagram of the main structure.

[0032] Fig. 9 For the present invention Figure 8 BB section structure schematic diagram.

[0033] Fig.10 For the present invention Figure 8 Schematic diagram of the CC cross-sectional structure.

[0034] In the figure: 100, dispensing platform; 200, control device; 210, first sliding joint; 211, first sliding base; 212, first sliding guide rail; 220, telescopic joint; 230, mounting platform; 300, dispensing device; 310, dispensing mounting frame; 320, dispensing mounting shaft; 321, connecting joint; 322, conveying channel; 330, dispensing assembly; 331, dispensing mounting block; 332, dispensing nozzle; 333, second conveying opening; 340, driving device; 350, telescopic device; 360, pumping device; 361, pumping mounting shell; 362, pumping shaft; 363, pumping cam; 364, pumping airbag; 370, gas protection cover; 371, protection body; 372, protection end; 373, through gap; 400, optoelectronic device; 500, second sliding joint; 510, second sliding guide rail. DETAILED DESCRIPTION

[0035] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0036] During the production process of optoelectronic devices, in order to protect the surface of the electronic devices or to ensure that they normally receive and emit predetermined light sources, it is necessary to perform glue dispensing coupling on the surface of the optoelectronic devices. Glue dispensing equipment can achieve automated and efficient glue dispensing processing.

[0037] In order to improve the efficiency of dispensing during operation, the existing dispensing equipment usually has multiple dispensing ends arranged in a linear array. The dispensing positioning of the dispensing end is determined according to the distribution of optoelectronic devices and cannot be adjusted during the dispensing process. When replacing different types of optoelectronic devices, the corresponding dispensing end needs to be replaced.

[0038] For special types of optoelectronic devices, the distribution of devices on their surfaces is different. The installation length direction of the points on the surfaces of some optoelectronic devices where glue is required changes regularly (for example, the number of glue points changes alternately between 5 and 10). At this time, it is necessary to control the continuous transportation of optoelectronic devices between different glue dispensing equipment and perform glue dispensing processing. When the glue dispensing points change more, the number of different types of glue dispensing equipment increases accordingly, the transportation distance of the optoelectronic devices increases, and the glue dispensing processing efficiency of the optoelectronic devices is limited.

[0039] In order to solve the above problems, please refer to the attached Figure 1 -Attached Fig.10 A glue dispensing coupling device for optoelectronic devices includes a glue dispensing platform 100, a glue dispensing device 300 for dispensing glue on the surface of an optoelectronic device 400 is installed on the upper end of the glue dispensing platform 100, and also includes a control device 200 for controlling the relative movement of the glue dispensing device 300 and the optoelectronic device 400. In the process of glue dispensing controlling the directional movement of the optoelectronic device 400, the control device 200 controls the glue dispensing device 300 and the optoelectronic device 400 to approach each other regularly, and the glue dispensing device 300 approaches the surface of the optoelectronic device 400 to complete the glue dispensing coupling process, so as to ensure that the optoelectronic device 400 can meet the needs of subsequent processing or use.

[0040] Specifically, the glue dispensing device 300 includes a glue dispensing mounting frame 310, the inner wall of the glue dispensing mounting frame 310 is rotatably connected to a glue dispensing mounting shaft 320, the surface of the glue dispensing mounting shaft 320 is rotatably connected to a glue dispensing assembly 330, and the side wall of the glue dispensing assembly 330 is provided with at least two groups of glue dispensing ends, and the glue dispensing ends are arranged circumferentially around the glue dispensing assembly 330, and the glue dispensing points of each group of glue dispensing ends are different; that is, different glue dispensing ends have different glue dispensing points on the surface of the optoelectronic device 400, which can be determined according to the glue dispensing points on the surface of the optoelectronic device 400 to meet the processing needs of special types of optoelectronic devices 400; the glue dispensing here The component 330 is rotatably connected to the glue dispensing installation shaft 320. During the process of continuous glue dispensing of the optoelectronic device 400 below a glue dispensing device 300, the corresponding glue dispensing component 330 is controlled to rotate to the side below close to the optoelectronic device 400 to complete the glue dispensing process; and the number of glue dispensing ends here is determined according to the required glue dispensing points on the surface of the optoelectronic device 400, so that an optoelectronic device 400 can complete the glue dispensing process at a glue dispensing device 300, shortening the moving path of the optoelectronic device 400 during the glue dispensing process and improving the efficiency of the glue dispensing process of the optoelectronic device 400.

[0041] It also includes a driving device 340 for controlling the rotation of the dispensing component 330, wherein the driving device 340 controls different dispensing ends to rotate to the side of the optoelectronic device 400 to complete continuous dispensing of the optoelectronic device 400. By setting the driving device 340, the deflection angle of the dispensing component 330 can be controlled so that the corresponding dispensing end can rotate to the side close to the optoelectronic device 400 to complete the dispensing process; after controlling the dispensing component 330 to rise, the dispensing component 330 is controlled to flip so that different dispensing ends are located directly below to achieve continuous dispensing processing.

[0042] In summary, by setting the above structure, a dispensing device 300 can be used to complete continuous dispensing processing of a special type of optoelectronic device 400, shortening the moving path of the optoelectronic device 400 during the dispensing process, shortening the dispensing processing time of the optoelectronic device 400, and improving the efficiency of the dispensing process; and through the structural setting of the annular dispensing component 330, the dispensing ends can be distributed in a ring on the surface of the dispensing component 330, and more groups of dispensing ends can be accommodated in a smaller volume. The overall dispensing coupling device occupies a small volume, is simple to control, and the dispensing efficiency is improved.

[0043] Please refer to the attached Figure 3Specifically, the glue dispensing assembly 330 includes a plurality of glue dispensing mounting blocks 331 that are spaced apart, the glue dispensing mounting blocks 331 are rotatably connected to the glue dispensing mounting shaft 320, a plurality of glue dispensing nozzles 332 are fixed to the side walls of the glue dispensing mounting blocks 331, and a plurality of glue dispensing nozzles 332 on the same side form a group of glue dispensing ends, and the distribution positions or numbers of the glue dispensing nozzles 332 inside different glue dispensing ends are different, so as to form different glue dispensing points on the surface of the optoelectronic device 400; during the glue dispensing process, the plurality of glue dispensing mounting blocks 331 are controlled to rotate synchronously, so that different glue dispensing nozzles 332 are directed toward one side of the optoelectronic device 400 to achieve continuous glue dispensing processing.

[0044] It should be noted here that multiple dispensing mounting blocks 331 can rotate synchronously by connecting workpieces. The driving device 340 here can be selected as a gear driving structure. The gear driving structure is connected to the dispensing mounting block 331 through a sleeve sleeved on the outside of the dispensing mounting shaft 320, so as to drive the multiple dispensing mounting blocks 331 to rotate synchronously through the driving device 340.

[0045] A telescopic device 350 is arranged between two adjacent dispensing mounting blocks 331. By setting the telescopic device 350, the distance between the plurality of dispensing mounting blocks 331 can be adjusted to change the position of the dispensing nozzle 332, and the dispensing positioning can be changed without replacing the dispensing assembly 330, thereby meeting the needs of dispensing processing of the optoelectronic device 400. The telescopic device 350 here can select a hydraulic telescopic structure, and each telescopic device 350 is individually controlled by a separate hydraulic pumping structure, thereby meeting the needs of precise control of the dispensing mounting block 331.

[0046] A delivery channel 322 is formed hollow inside the glue dispensing installation shaft 320, and a first delivery opening is opened at the bottom of the delivery channel 322. A second delivery opening 333 adapted to the first delivery opening is arranged inside the glue dispensing installation block 331, and the second delivery opening 333 is connected to the glue dispensing nozzle 332. The outer side of the delivery channel 322 is connected to a glue extrusion device through a connecting joint 321. During the glue dispensing process, the glue extrusion device squeezes the glue into the delivery channel 322 through the connecting joint 321. The glue retained in the delivery channel 322 is pressed from the first delivery opening to the second delivery opening 333 corresponding to the bottom, and is finally discharged from the glue dispensing nozzle 332 at the bottom, thereby realizing a one-time glue dispensing process. After different glue dispensing nozzles 332 rotate to the bottom position, the corresponding second delivery opening 333 is located at the bottom position, thereby realizing the corresponding glue dispensing process. Through this extrusion method, the glue control process is simple, and the efficiency of glue dispensing for the optoelectronic device 400 is further improved.

[0047] It should be noted here that the above-mentioned glue delivery method is suitable for glue with low viscosity that will not solidify without contact with special gases or special light; for other types of glue, each glue dispensing nozzle 332 can be selected to be connected to the glue extrusion equipment through a dedicated connecting pipe to achieve glue extrusion control.

[0048] When a large number of delivery channels 322 are provided, a dispensing cycle time is longer. In order to prevent the glue at the dispensing nozzle 332 from contacting the ambient gas and deteriorating or solidifying, a gas protective cover 370 is fixed inside the dispensing mounting frame 310 and is sleeved on the outside of the dispensing assembly 330. The gas protective cover 370 is filled with a protective gas with a certain pressure, such as hydrogen, which can form a protective atmosphere in the gas protective cover 370 to protect the dispensing nozzle 332 in a non-dispensing state, thereby preventing the glue at the dispensing nozzle 332 from deteriorating or solidifying. The gas protective cover 370 is located on the side away from the optoelectronic device 400, and also includes a pumping device 360 ​​for pumping protective gas into the gas protective cover 370. The pumping device 360 ​​can continuously pump protective gas into the gas protective cover 370 to protect the ends of multiple dispensing nozzles 332.

[0049] The above structural design can realize gas protection for the multiple dispensing nozzles 332, thereby ensuring that the multiple dispensing nozzles 332 can continuously perform high-quality dispensing, thereby ensuring the quality of the finished optoelectronic device 400.

[0050] Specifically, the gas protection cover 370 includes an arc-shaped protection body 371, and protection ends 372 extending toward the dispensing installation axis 320 are fixed on both sides of the protection body 371. A plurality of through-notches 373 adapted to the dispensing nozzle 332 are opened on the surface of the protection end 372. The size of the through-notches 373 here is adapted to the size of the dispensing nozzle 332. The dispensing nozzle 332 in the non-dispensing position is located inside the protection body 371 and is in a protected state. The dispensing nozzle 332 here is relatively small in size, which can reduce the loss of gas and ensure the state of the gas protection atmosphere.

[0051] Please refer to the attached Fig. 9The curvature setting of the protection body 371 here is determined according to the number of circumferential distributions of the dispensing ends. Taking the circumferential distribution of the dispensing ends as four groups in the attached figure as an example, the curvature size of the cross-section of the protection body 371 here is greater than 180°, so that the dispensing nozzles 332 on both sides are just located on the inner side of the protection end 372, which can fill the through-gluing gap 373 and further reduce the size of the through-gluing gap 373; at the same time, through the above-mentioned structural design, the protection end 372 in the non-dispensing position is located inside the protection body 371, which can reduce the influence of external special light on the glue at the end of the dispensing nozzle 332, further ensure the quality of the glue in the dispensing nozzle 332, and ensure the effect and quality of continuous dispensing of the optoelectronic device 400.

[0052] Please refer to the attached Figure 6 The gas pump device 360 ​​here realizes the automatic control of the protective gas pumping, further reduces the control difficulty, improves the efficiency of the optoelectronic device 400 dispensing, reduces the number of overall equipment control structures and reduces the volume.

[0053] Please refer to the attached Fig.10 Preferably, the air pumping device 360 ​​includes an air pumping mounting shell 361 fixedly connected to the dispensing mounting frame 310, the inner wall of the air pumping mounting shell 361 is rotatably connected to a air pumping shaft 362, a air pumping cam 363 is fixed to the surface of the air pumping shaft 362, and a plurality of air pumping air bags 364 are fixedly connected to the inner wall of the air pumping mounting shell 361, and the air pumping air bags 364 are located on the rotation path of the air pumping cam 363.

[0054] The air pumping airbags 364 here are elastic airbags, and each air pumping airbag 364 is connected to two air pumping pipes with built-in one-way valves. The first air pumping pipe is connected to the gas protection cover 370, and is used to continuously pump gas into the gas protection cover 370; the air pumping cam 363 is driven to rotate by the air pumping shaft 362, and the air pumping airbags 364 can be squeezed during the rotation of the air pumping cam 363, so that the protective gas in the air pumping airbags 364 is squeezed into the gas protection cover 370 to achieve the pumping of the protective gas; at the same time, the air pumping airbags 364 here are elastic. In the process of the raised part of the air pumping cam 363 separating from the air pumping airbags 364, the corresponding air pumping airbags 364 can realize the automatic suction of the protective gas, repeat the cycle, and realize the automatic pumping of the protective gas.

[0055] It should be noted here that the number of the pump airbags 364 here is preferably consistent with the number of the dispensing ends. After each dispensing end is rotated to the bottom position, it can squeeze a pump airbag 364 to achieve the pumping of the protective gas, thereby ensuring the accuracy of the protective gas pumping.

[0056] Finally, it should be noted that the control device 200 here includes a telescopic joint 220 and a first sliding joint 210 for controlling the telescopic joint 220 to move along the first direction. The upper end of the dispensing platform 100 is also provided with a second sliding joint 500 for controlling the optoelectronic device 400 to move along the second direction. The first sliding joint 210 can control the telescopic joint 220, the mounting platform 230 and the dispensing device 300 installed below the mounting platform 230 to move along the first direction, so as to drive the dispensing device 300 to be in different positions, thereby realizing continuous dispensing of multiple groups of optoelectronic devices 400; the distance between the dispensing device 300 and the optoelectronic device 400 is controlled by the telescopic joint 220 to realize continuous dispensing processing; the second sliding joint 500 here includes a second sliding guide rail 510 for guiding the optoelectronic device 400 and a pushing device for pushing the optoelectronic device 400 to move in a directional manner. During the dispensing process, the pushing device is controlled to cooperate with the telescopic joint 220 to realize continuous automatic dispensing on the surface of the optoelectronic device 400, thereby meeting the dispensing processing requirements of the optoelectronic device 400.

[0057] The present invention is further described below in conjunction with the method.

[0058] A method for dispensing glue coupling of optoelectronic devices, using the above-mentioned dispensing glue coupling device of optoelectronic devices, comprises the following steps:

[0059] S1. Control the first group of dispensing ends to rotate to one side of the optoelectronic device 400 to perform the first dispensing on the surface of the optoelectronic device 400; perform one dispensing at a predetermined point on the surface of the optoelectronic device 400 through the first group of dispensing ends.

[0060] S2, control the second group of dispensing ends to rotate to one side of the optoelectronic device 400 to perform a second dispensing on the surface of the optoelectronic device 400; perform secondary dispensing at predetermined points on the surface of the optoelectronic device 400 through the second group of dispensing ends, and the position of the secondary dispensing is different from that of the first dispensing.

[0061] It should be noted here that the number of dispensing ends and the number of dispensing times are determined according to the dispensing requirements of the optoelectronic device 400 .

[0062] S3, repeating steps S1 and S2 to complete the continuous dispensing coupling on the surface of the optoelectronic device 400, that is, controlling the dispensing component 330 to rotate continuously, so that different dispensing ends face one side of the optoelectronic device 400 to complete the continuous automatic dispensing process and complete the dispensing coupling of the optoelectronic device 400.

[0063] Through the above method, a set of dispensing devices 300 can be used to achieve continuous dispensing of special optoelectronic devices 400, which greatly improves the efficiency and convenience of dispensing of optoelectronic devices 400.

[0064] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A glue dispensing coupling device for an optoelectronic device, comprising a glue dispensing platform (100), a glue dispensing device (300) for dispensing glue on the surface of an optoelectronic device (400) being installed on the upper end of the glue dispensing platform (100), and further comprising a control device (200) for controlling the relative movement of the glue dispensing device (300) and the optoelectronic device (400), characterized in that: The glue dispensing device (300) comprises a glue dispensing mounting frame (310), the inner wall of the glue dispensing mounting frame (310) is rotatably connected to a glue dispensing mounting shaft (320), the surface of the glue dispensing mounting shaft (320) is rotatably connected to a glue dispensing assembly (330), and the side wall of the glue dispensing assembly (330) is provided with at least two groups of glue dispensing ends, the glue dispensing ends are circumferentially arranged around the glue dispensing assembly (330), and the glue dispensing points of each group of the glue dispensing ends are different; and further comprises a driving device (340) for controlling the rotation of the glue dispensing assembly (330), wherein the driving device (340) controls different glue dispensing ends to rotate to one side of the optoelectronic device (400) to complete continuous glue dispensing of the optoelectronic device (400); The glue dispensing assembly (330) comprises a plurality of glue dispensing mounting blocks (331) arranged at intervals, the glue dispensing mounting blocks (331) being rotatably connected to the glue dispensing mounting shaft (320), a plurality of glue dispensing nozzles (332) being fixed to the side walls of the glue dispensing mounting blocks (331), and the plurality of glue dispensing nozzles (332) on the same side form a group of glue dispensing ends.

2. The optoelectronic device dispensing coupling device according to claim 1, characterized in that: A telescopic device (350) is provided between two adjacent glue dispensing mounting blocks (331).

3. The optoelectronic device dispensing coupling device according to claim 1, characterized in that: The interior of the glue dispensing installation shaft (320) is hollow to form a conveying channel (322), a first conveying opening is opened at the bottom of the conveying channel (322), a second conveying opening (333) adapted to the first conveying opening is arranged inside the glue dispensing installation block (331), the second conveying opening (333) is connected to the glue dispensing nozzle (332), and the outside of the conveying channel (322) is connected to a glue extrusion device via a connecting joint (321).

4. The optoelectronic device dispensing coupling device according to claim 1, characterized in that: A gas protection cover (370) sleeved on the outside of the glue dispensing assembly (330) is fixed inside the glue dispensing mounting frame (310); the gas protection cover (370) is located on a side away from the optoelectronic device (400), and also includes a gas pumping device (360) for pumping protective gas into the gas protection cover (370).

5. The optoelectronic device dispensing coupling device according to claim 4, characterized in that: The gas protection cover (370) comprises an arc-shaped protection body (371), and protection ends (372) extending in the direction of the glue dispensing installation axis (320) are fixed on both sides of the protection body (371), and a plurality of through-notches (373) adapted to the glue dispensing nozzle (332) are formed on the surface of the protection end (372).

6. The optoelectronic device dispensing coupling device according to claim 1, characterized in that: The control device (200) comprises a telescopic joint (220) and a first sliding joint (210) for controlling the telescopic joint (220) to move along a first direction, and a second sliding joint (500) for controlling the optoelectronic device (400) to move along a second direction is also provided at the upper end of the dispensing platform (100).

7. A method for dispensing coupling of optoelectronic devices, characterized in that: Using the optoelectronic device dispensing coupling device according to any one of claims 1 to 6 comprises the following steps: S1, controlling the first group of glue dispensing ends to rotate to one side of the optoelectronic device (400), so as to perform the first glue dispensing on the surface of the optoelectronic device (400); S2, controlling the second group of glue dispensing ends to rotate to one side of the optoelectronic device (400), so as to perform a second glue dispensing on the surface of the optoelectronic device (400); S3, repeating steps S1 and S2 to complete continuous glue dispensing coupling on the surface of the optoelectronic device (400).

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