CN114749334A - Automatic dispensing coupling equipment for optical assembly and automatic dispensing coupling method thereof - Google Patents
Automatic dispensing coupling equipment for optical assembly and automatic dispensing coupling method thereof Download PDFInfo
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- CN114749334A CN114749334A CN202210369520.4A CN202210369520A CN114749334A CN 114749334 A CN114749334 A CN 114749334A CN 202210369520 A CN202210369520 A CN 202210369520A CN 114749334 A CN114749334 A CN 114749334A
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- Prior art keywords
- fixedly connected
- dispensing
- plate
- automatic
- automatic dispensing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
- B05C5/0208—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work for applying liquid or other fluent material to separate articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/50—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C13/00—Means for manipulating or holding work, e.g. for separate articles
- B05C13/02—Means for manipulating or holding work, e.g. for separate articles for particular articles
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Abstract
The invention discloses an automatic dispensing coupling device and an automatic dispensing coupling method for an optical assembly, and the automatic dispensing coupling device comprises a top plate, wherein the top of the top plate is fixedly connected with a dispensing table, the rear side of the top plate is fixedly connected with an L-shaped connecting rod, the bottom of the L-shaped connecting rod is fixedly connected with a hydraulic rod, the piston end of the hydraulic rod is fixedly connected with a dispensing head, the top of the dispensing table is provided with an assembly plate, and the right side of the top plate is provided with an automatic reciprocating cleaning mechanism; the automatic reciprocating cleaning mechanism comprises vertical plates fixedly connected to the front side and the rear side of the top of a top plate, and a bidirectional screw rod is rotatably connected to the right side between the opposite sides of the two vertical plates. According to the automatic dispensing coupling equipment and the automatic dispensing coupling method for the optical assembly, the automatic cleaning of the glue solidified on the dispensing table is realized through the arrangement of the automatic reciprocating cleaning mechanism, the working efficiency is improved, the operation is convenient, and the practicability is very strong.
Description
Technical Field
The invention relates to the technical field of dispensing coupling equipment, in particular to automatic dispensing coupling equipment and an automatic dispensing coupling method for an optical assembly.
Background
The glue dispensing is a process, also called glue applying, glue spreading, glue pouring, glue dripping and the like, and is used for smearing, encapsulating and dripping electronic glue, oil or other liquid on a product, so that the product has the effects of sticking, encapsulating, insulating, fixing, smoothing the surface and the like.
The existing automatic dispensing coupling equipment has the problems that when dispensing coupling is carried out on an optical assembly, a small amount of glue drops on a dispensing table, the glue is solidified for a long time and is inconvenient to clean, and in addition, when dispensing is carried out on an assembly plate, the assembly plate is inconvenient to fix.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an automatic dispensing coupling device and an automatic dispensing coupling method of an optical assembly, which solve the problems that a small amount of glue drops on a dispensing table, the glue is solidified for a long time and is inconvenient to clean, and an outer assembly plate is inconvenient to fix during dispensing.
In order to realize the purpose, the invention is realized by the following technical scheme: an optical assembly automatic dispensing coupling device comprises a top plate, wherein the top of the top plate is fixedly connected with a dispensing table, the rear side of the top plate is fixedly connected with an L-shaped connecting rod, the bottom of the L-shaped connecting rod is fixedly connected with a hydraulic rod, the piston end of the hydraulic rod is fixedly connected with a dispensing head, the top of the dispensing table is provided with an assembly plate, and the right side of the top plate is provided with an automatic reciprocating cleaning mechanism; the automatic reciprocating cleaning mechanism comprises vertical plates fixedly connected to the front side and the rear side of the top of a top plate, a bidirectional screw rod is rotatably connected to the right side between the opposite sides of the two vertical plates, the front end of the bidirectional screw rod penetrates through the vertical plates and extends to the front sides of the vertical plates, a motor is fixedly connected to the front sides of the vertical plates, the output end of the motor is fixedly connected with the front end of the bidirectional screw rod through a coupler, a fixed rod is fixedly connected to the left side between the opposite sides of the two vertical plates, moving blocks are respectively in threaded connection with the front side and the rear side of the outer surface of the bidirectional screw rod, the inner surfaces of the two moving blocks are respectively in sliding connection with the outer surface of the fixed rod, mounting rods are respectively fixedly connected to the tops of the two moving blocks, a sliding plate is slidably connected between the tops of the two moving blocks, sliding grooves are respectively formed in the front side and the rear side of the top of the sliding plate, and the tops of the two mounting rods respectively penetrate through the sliding grooves and extend to the tops of the sliding grooves, the outer surfaces of the two mounting rods are connected with the inner surface of the sliding groove in a sliding mode, the left side of the sliding plate is fixedly connected with a cross rod, the left side of the cross rod is fixedly connected with a cleaning shovel plate, and the bottom of the cleaning shovel plate is connected with the top of the dispensing table in a sliding mode.
Preferably, the equal fixedly connected with L template of side around the platform is glued to the point, two the equal threaded connection in one side that the L template was kept away from mutually has the threaded rod.
Preferably, opposite ends of the two threaded rods penetrate through the L-shaped plate and extend to the outside of the L-shaped plate, and opposite ends of the two threaded rods are fixedly connected with the extrusion blocks.
Preferably, the opposite sides of the two extrusion blocks are in contact extrusion with the front side and the rear side of the assembly plate, and one ends, far away from the two threaded rods, of the two threaded rods are fixedly connected with handles.
Preferably, the bottom of the top plate is fixedly connected with four vertical rods, and a bottom plate is fixedly connected between the bottom ends of the four vertical rods.
Preferably, four wheels are arranged at the bottom of the bottom plate, and the two mounting rods are matched with the sliding grooves in size.
Preferably, two the spout all sets up in the slant, one side of clearance shovel board sets up to the inclined plane.
Preferably, the hydraulic rod is electrically connected with an external power supply, and the motor is a three-phase asynchronous motor.
The invention also discloses an automatic dispensing coupling method of the optical component automatic dispensing coupling device, which specifically comprises the following steps:
s1, firstly, placing the component board in the center of the top of the dispensing table, further rotating the two handles to enable the handles to drive the two threaded rods to rotate, simultaneously driving the two extrusion blocks to move oppositely, finally, extruding and fixing the component board by the two extrusion blocks, further starting the hydraulic rod and the dispensing head to enable the hydraulic rod to drive the dispensing head to move downwards to perform dispensing coupling on the component board;
S2, after the dispensing coupling is finished, further closing the hydraulic rod and the dispensing head, further reversely rotating the two handles, finally enabling the two threaded rods to drive the two extrusion blocks to move back to back, further taking down the assembly plate, and finishing the disassembly;
s3, when cleaning the glue solidified on the dispensing table, starting the motor to drive the bidirectional screw rod to rotate, simultaneously driving the two movable blocks to move in a backward direction by the bidirectional screw rod, simultaneously driving the two mounting rods to move in a backward direction by the two movable blocks, simultaneously sliding the two mounting rods along the inner surface of the sliding groove, simultaneously driving the sliding plate, the transverse rod and the cleaning shovel plate to move in a leftward direction by the two mounting rods, and simultaneously cleaning the glue solidified on the dispensing table by the cleaning shovel plate.
Advantageous effects
The invention provides automatic dispensing coupling equipment and an automatic dispensing coupling method for an optical assembly. Compared with the prior art, the method has the following beneficial effects:
(1) the automatic dispensing coupling device for the optical assembly and the automatic dispensing coupling method for the optical assembly are characterized in that a motor is started, the motor drives a bidirectional lead screw to rotate, the bidirectional lead screw drives two movable blocks to move in a reverse direction, the two movable blocks drive two installation rods to move in a reverse direction, the two installation rods slide along the inner surface of a sliding groove, the two installation rods drive a sliding plate, a transverse rod and a cleaning shovel plate move leftwards, the cleaning shovel plate cleans glue solidified on a dispensing table, and the automatic cleaning mechanism is arranged to achieve automatic cleaning of the glue solidified on the dispensing table, so that the working efficiency is improved, the operation is convenient, and the practicability is high.
(2) The optical assembly automatic dispensing coupling equipment and the automatic dispensing coupling method thereof further rotate the two handles by placing the assembly plate in the center of the top of the dispensing table, so that the handles drive the two threaded rods to rotate, the threaded rods drive the two extrusion blocks to move oppositely, and finally the assembly plate is fixed by the two extrusion blocks in an extrusion manner, thereby realizing the fixation of the assembly plate in the installation and facilitating the further dispensing coupling.
(3) The optical assembly automatic dispensing coupling device and the automatic dispensing coupling method thereof have the advantages that the whole dispensing coupling device can be conveniently and freely moved through the arrangement of the wheels, the device mobility is high, and the use is convenient.
Drawings
FIG. 1 is a perspective view of the external structure of the present invention;
FIG. 2 is a perspective view of the automatic reciprocating cleaning mechanism of the present invention;
FIG. 3 is a side view of the outer structure of the present invention;
FIG. 4 is a front view of the internal structure of the present invention;
fig. 5 is a partial enlarged view of the invention at a in fig. 1.
In the figure: 1-top plate, 2-dispensing table, 3-L type connecting rod, 4-hydraulic rod, 5-dispensing head, 6-component plate, 7-automatic reciprocating cleaning mechanism, 71-vertical plate, 72-bidirectional screw rod, 73-motor, 74-fixed rod, 75-moving block, 76-mounting rod, 77-sliding plate, 78-sliding groove, 79-cross rod, 710-cleaning shovel plate, 8-L type plate, 9-threaded rod, 10-extrusion block, 11-handle, 12-vertical rod, 13-bottom plate and 14-wheel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: an optical assembly automatic dispensing coupling device comprises a top plate 1, wherein the top of the top plate 1 is fixedly connected with a dispensing table 2, the rear side of the top plate 1 is fixedly connected with an L-shaped connecting rod 3, the bottom of the L-shaped connecting rod 3 is fixedly connected with a hydraulic rod 4, the hydraulic rod 4 is in the prior art, a piston end of the hydraulic rod 4 is fixedly connected with a dispensing head 5, the dispensing head 5 is in the prior art, dispensing can be carried out, is controlled by an external switch and is electrically connected with an external power supply, an assembly plate 6 is arranged at the top of the dispensing table 2, and an automatic reciprocating cleaning mechanism 7 is arranged on the right side of the top plate 1; the automatic reciprocating cleaning mechanism 7 comprises vertical plates 71 fixedly connected to the front side and the rear side of the top of a top plate 1, a bidirectional screw 72 is rotatably connected to the right side between the opposite sides of the two vertical plates 71, the front end of the bidirectional screw 72 penetrates through the vertical plates 71 and extends to the front side of the vertical plates 71, a motor 73 is fixedly connected to the front side of the vertical plates 71, the motor 73 can rotate in the forward direction and the reverse direction and is controlled by an external switch, the output end of the motor 73 is fixedly connected with the front end of the bidirectional screw 72 through a coupler, a fixed rod 74 is fixedly connected to the left side between the opposite sides of the two vertical plates 71, moving blocks 75 are respectively in threaded connection with the front side and the rear side of the outer surface of the bidirectional screw 72, the inner surfaces of the two moving blocks 75 are respectively in sliding connection with the outer surfaces of the fixed rod 74, mounting rods 76 are respectively fixedly connected to the tops of the two moving blocks 75, sliding plates 77 are respectively in sliding connection between the tops of the two moving blocks 75, sliding plates 77, sliding grooves 78 are respectively formed in the front side and the rear side of the tops of the sliding plates 77, the top ends of the two mounting rods 76 penetrate through the sliding groove 78 and extend to the top of the sliding groove 78, the outer surfaces of the two mounting rods 76 are connected with the inner surface of the sliding groove 78 in a sliding manner, the left side of the sliding plate 77 is fixedly connected with a cross rod 79, the left side of the cross rod 79 is fixedly connected with a cleaning shovel plate 710, the bottom of the cleaning shovel plate 710 is connected with the top of the dispensing table 2 in a sliding manner, the front side and the back side of the dispensing table 2 are fixedly connected with L-shaped plates 8, one sides, far away from the two L-shaped plates 8, of the two L-shaped plates 8 are connected with threaded rods 9 in a threaded manner, opposite ends of the two threaded rods 9 penetrate through the L-shaped plates 8 and extend to the outside of the L-shaped plates 8, opposite ends of the two threaded rods 9 are fixedly connected with extrusion blocks 10, opposite sides of the two extrusion blocks 10 are in contact extrusion with the front side and the back side of the assembly plate 6, one ends, far away from the two threaded rods 9 are fixedly connected with a handle 11, and the bottom of the top plate 1 is fixedly connected with four vertical rods 12, fixedly connected with bottom plate 13 between the bottom of four montants 12, the bottom of bottom plate 13 is provided with four wheels 14, two installation poles 76 all with the size looks adaptation of spout 78, two spouts 78 are all seted up to the slant, one side of clearance shovel board 710 sets up to the inclined plane, hydraulic stem 4 and external power source electric connection, motor 73 is three-phase asynchronous machine.
The invention also discloses an automatic dispensing coupling method of the optical component automatic dispensing coupling device, which specifically comprises the following steps:
s1, firstly, placing the component plate 6 in the center of the top of the dispensing table 2, further rotating the two handles 11 to enable the handles 11 to drive the two threaded rods to rotate, simultaneously driving the two extrusion blocks 10 to move oppositely, finally extruding and fixing the component plate 6 by the two extrusion blocks 10, further starting the hydraulic rod 4 and the dispensing head 5 to enable the hydraulic rod 4 to drive the dispensing head 5 to move downwards to perform dispensing coupling on the component plate 6;
s2, after the dispensing coupling is finished, further closing the hydraulic rod 4 and the dispensing head 5, further reversely rotating the two handles 11, finally enabling the two threaded rods 9 to drive the two extrusion blocks 10 to move backwards, further taking down the assembly plate 6, and finishing the disassembly;
s3, when the glue solidified on the dispensing table 2 needs to be cleaned, the motor 73 is started, the motor 73 drives the bidirectional screw rod 72 to rotate, the bidirectional screw rod 72 drives the two moving blocks 75 to move in a backward direction, the two moving blocks 75 drive the two mounting rods 76 to move in a backward direction, the two mounting rods 76 slide along the inner surface of the sliding groove 78, the two mounting rods 76 drive the sliding plate 77, the cross rod 79 and the cleaning shovel plate 710 to move in a leftward direction, and the cleaning shovel plate 710 cleans the glue solidified on the dispensing table 2.
And those not described in detail in this specification are well within the skill of the art.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a coupling equipment is glued from moving point to optical assembly, includes roof (1), the top fixed connection of roof (1) has some to glue platform (2), rear side fixedly connected with L type connecting rod (3) at roof (1) top, the bottom fixedly connected with hydraulic stem (4) of L type connecting rod (3), the piston end fixedly connected with dispensing head (5) of hydraulic stem (4), the top of platform (2) is glued to the point is provided with assembly board (6), its characterized in that: an automatic reciprocating cleaning mechanism (7) is arranged on the right side of the top plate (1);
The automatic reciprocating cleaning mechanism (7) comprises vertical plates (71) fixedly connected to the front side and the rear side of the top of a top plate (1), a bidirectional screw rod (72) is rotatably connected to the right side between the opposite sides of the two vertical plates (71), the front end of the bidirectional screw rod (72) penetrates through the vertical plates (71) and extends to the front side of the vertical plates (71), a motor (73) is fixedly connected to the front side of each vertical plate (71), the output end of the motor (73) is fixedly connected with the front end of the bidirectional screw rod (72) through a coupler, a fixing rod (74) is fixedly connected to the left side between the opposite sides of the two vertical plates (71), moving blocks (75) are in threaded connection with the front side and the rear side of the outer surface of the bidirectional screw rod (72), the inner surfaces of the two moving blocks (75) are in sliding connection with the outer surfaces of the fixing rods (74), and mounting rods (76) are fixedly connected to the tops of the two moving blocks (75), two sliding connection has slide (77) between the top of movable block (75), slide (77) top front and back side all runs through and has seted up spout (78), two the top of installation pole (76) all runs through spout (78) and extends to the top of spout (78), two the surface of installation pole (76) all with the internal surface sliding connection of spout (78), the left side fixedly connected with horizontal pole (79) of slide (77), the left side fixedly connected with of horizontal pole (79) clears up shovel board (710), the bottom of clearance shovel board (710) and the top sliding connection of some gluey platforms (2).
2. The automatic dispensing and coupling device for optical assemblies according to claim 1, wherein: the glue dispensing machine is characterized in that the front side and the rear side of the glue dispensing table (2) are fixedly connected with L-shaped plates (8), and two L-shaped plates (8) are connected with threaded rods (9) in threaded connection with the same side and the same side far away from each other.
3. The automatic dispensing and coupling device for optical assemblies according to claim 2, wherein: opposite ends of the two threaded rods (9) penetrate through the L-shaped plate (8) and extend to the outside of the L-shaped plate (8), and opposite ends of the two threaded rods (9) are fixedly connected with extrusion blocks (10).
4. The automatic dispensing and coupling device for optical assemblies according to claim 3, wherein: the opposite sides of the two extrusion blocks (10) are in contact extrusion with the front side and the rear side of the assembly plate (6), and one ends of the two threaded rods (9) far away from each other are fixedly connected with handles (11).
5. The automatic dispensing and coupling device for optical assemblies according to claim 1, wherein: the bottom of the top plate (1) is fixedly connected with four vertical rods (12), and a bottom plate (13) is fixedly connected between the bottom ends of the four vertical rods (12).
6. The optical device of claim 5, wherein: four wheels (14) are arranged at the bottom of the bottom plate (13), and the two mounting rods (76) are matched with the size of the sliding groove (78).
7. The automatic dispensing and coupling device for optical assemblies according to claim 1, wherein: the two sliding grooves (78) are formed in the inclined direction, and one side of the cleaning shovel plate (710) is provided with an inclined surface.
8. The automatic dispensing and coupling device for optical assemblies according to claim 1, wherein: the hydraulic rod (4) is electrically connected with an external power supply, and the motor (73) is a three-phase asynchronous motor.
9. An automatic dispensing coupling method of an optical component automatic dispensing coupling device is characterized in that: the method specifically comprises the following steps:
s1, firstly, placing the component plate (6) in the center of the top of the dispensing table (2), further rotating two handles (11) to enable the handles (11) to drive two threaded rods to rotate, simultaneously driving two extrusion blocks (10) to move oppositely, finally extruding the two extrusion blocks (10) to fix the component plate (6), further starting a hydraulic rod (4) and a dispensing head (5), and enabling the hydraulic rod (4) to drive the dispensing head (5) to move downwards to dispense and couple the component plate (6);
s2, after the dispensing coupling is finished, the hydraulic rod (4) and the dispensing head (5) are further closed, the two handles (11) are further rotated in the reverse direction, finally the two threaded rods (9) drive the two extrusion blocks (10) to move in the reverse direction, the assembly plate (6) is further taken down, and the disassembly is finished;
S3, when glue solidified on the dispensing table (2) needs to be cleaned, the motor (73) is started, the motor (73) drives the bidirectional screw rod (72) to rotate, meanwhile, the bidirectional screw rod (72) drives the two moving blocks (75) to move backwards, meanwhile, the two moving blocks (75) drive the two mounting rods (76) to move backwards, meanwhile, the two mounting rods (76) slide along the inner surface of the sliding groove (78), meanwhile, the two mounting rods (76) drive the sliding plate (77), the cross rod (79) and the cleaning shovel plate (710) to move leftwards, and meanwhile, the cleaning shovel plate (710) cleans the glue solidified on the dispensing table (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210369520.4A CN114749334A (en) | 2022-04-08 | 2022-04-08 | Automatic dispensing coupling equipment for optical assembly and automatic dispensing coupling method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210369520.4A CN114749334A (en) | 2022-04-08 | 2022-04-08 | Automatic dispensing coupling equipment for optical assembly and automatic dispensing coupling method thereof |
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| Publication Number | Publication Date |
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| CN114749334A true CN114749334A (en) | 2022-07-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210369520.4A Pending CN114749334A (en) | 2022-04-08 | 2022-04-08 | Automatic dispensing coupling equipment for optical assembly and automatic dispensing coupling method thereof |
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| CN (1) | CN114749334A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115254495A (en) * | 2022-07-29 | 2022-11-01 | 浙江希瑞新材料技术有限公司 | Automatic coating system and method for current collector of metal composite conductive coating |
| CN116759515A (en) * | 2023-08-21 | 2023-09-15 | 山西星心半导体科技有限公司 | Packaging structure of combined LED lamp bead |
-
2022
- 2022-04-08 CN CN202210369520.4A patent/CN114749334A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115254495A (en) * | 2022-07-29 | 2022-11-01 | 浙江希瑞新材料技术有限公司 | Automatic coating system and method for current collector of metal composite conductive coating |
| CN115254495B (en) * | 2022-07-29 | 2023-07-28 | 杭州英希捷科技有限责任公司 | Automatic coating system and method for metal composite conductive coating current collector |
| CN116759515A (en) * | 2023-08-21 | 2023-09-15 | 山西星心半导体科技有限公司 | Packaging structure of combined LED lamp bead |
| CN116759515B (en) * | 2023-08-21 | 2023-10-27 | 山西星心半导体科技有限公司 | Packaging structure of combined LED lamp bead |
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