CN220545219U - Special head for LED production die bonding - Google Patents
Special head for LED production die bonding Download PDFInfo
- Publication number
- CN220545219U CN220545219U CN202321907007.2U CN202321907007U CN220545219U CN 220545219 U CN220545219 U CN 220545219U CN 202321907007 U CN202321907007 U CN 202321907007U CN 220545219 U CN220545219 U CN 220545219U
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- fixedly connected
- connecting rod
- die bonding
- motor
- special head
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 239000007787 solid Substances 0.000 claims abstract description 7
- 230000008093 supporting effect Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 6
- 239000003292 glue Substances 0.000 description 4
- 239000013078 crystal Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 241000826860 Trapezium Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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- Die Bonding (AREA)
Abstract
The utility model discloses a special head for LED production die bonding, which comprises a first support column and a second support column, wherein the bottom of the outer surface of the first support column is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a rotating rod, the middle part of the outer surface of the rotating rod is fixedly connected with a driving wheel, and the outer surface of the driving wheel is in transmission connection with a belt. This solid brilliant special head of LED production, through first motor, dwang, the action wheel, the belt, from driving wheel, the setting of first connecting rod and second connecting rod, openly die-bonding back, first motor drive dwang rotates, make the action wheel pass through the belt and drive from the driving wheel rotation, it rotates to drive inside first connecting rod from the driving wheel, first connecting rod drives the second connecting rod through the circuit board of centre gripping and rotates, thereby overturn the circuit board, carry out the solid brilliant of reverse side, need not artifical upset, the efficiency of processing has been improved, application scope is wide, the second connecting rod increases the supporting effect to the circuit board opposite side, it is more convenient to use.
Description
Technical Field
The utility model relates to the technical field of LED production, in particular to a special head for LED production die bonding.
Background
Die bonding is also called Die Bond or Die bonding, i.e., bonding a wafer to a designated area of a support through a glue (typically conductive glue or insulating glue for an LED) to form a thermal or electrical path, and provides conditions for subsequent wire bonding.
Through retrieval, chinese patent publication (bulletin) No. CN214956783U discloses a die bonding device and a die bonder, wherein two sets of die bonding heads are driven by a lifting module respectively, so that die bonding can be taken and placed respectively to improve die bonding efficiency, and besides, the two sets of die bonding heads can realize the taking and placing force of a wafer so as to shorten the moving distance of each die bonding head, improve the efficiency and ensure the die bonding precision; in addition, the die bonding transverse moving module is used for driving the die bonding longitudinal moving module to transversely move, so that two sets of die bonding binding heads can be driven to transversely move, and the efficiency is further improved.
The die bonding binding head of the above patent can move, but when die bonding is performed on the circuit board, the circuit board cannot be turned over, and the circuit board can only be clamped again after being taken down and changed, so that the processing efficiency is lower, and the production requirement cannot be met, therefore, a special die bonding head for LED production needs to be designed to solve the above problems.
Disclosure of Invention
The utility model mainly aims to provide a special head for LED production die bonding, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a solid brilliant special head of LED production, includes first pillar and second pillar, the bottom fixedly connected with first motor of first pillar surface, the output fixedly connected with dwang of first motor, the middle part fixedly connected with action wheel of dwang surface, the surface transmission of action wheel is connected with the belt, the top transmission of belt medial surface is connected with from the driving wheel, the inside fixedly connected with first connecting rod from the driving wheel, first connecting rod is rotation connection with first pillar, the top rotation of second pillar medial surface is connected with the second connecting rod.
In order to achieve the effect of being convenient for installing the connecting plate, as the special head for LED production die bonding, one end of each of the first connecting rod and the second connecting rod is fixedly connected with a clamping block, the outer surface of each clamping block is sleeved with a clamping sleeve, and the outer surface of each clamping sleeve is fixedly connected with the connecting plate.
In order to achieve the effect of being convenient for fixing the clamping sleeve, the special head for LED production is characterized in that the upper surfaces of the clamping block and the clamping sleeve are provided with mounting holes, and bolts are connected with the inner threads of the mounting holes.
In order to avoid clamping damage, the special head for LED production die bonding is characterized in that the inner side surface of the connecting plate is fixedly connected with a telescopic rod, and the outer surface of the telescopic rod is sleeved with a spring.
In order to achieve the effect of enhancing the clamping firmness, the special head for LED production die bonding is used as the special head for LED production, one end of the telescopic rod is fixedly connected with a clamping plate, and the inner side surface of the clamping plate is provided with a clamping groove.
In order to achieve the effect of being convenient for adjusting the position of the second support column, the special head for LED production is characterized in that the lower surface of the first support column is fixedly connected with a workbench, one side of the inner side surface of the workbench is fixedly connected with a second motor, the output end of the second motor is fixedly connected with a screw rod, the outer surface of the screw rod is in threaded connection with a sliding block, and the sliding block is fixedly connected with the second support column.
In order to achieve the effect of enhancing the movement stability, the special head for LED production die bonding is provided with a chute on one side of the upper surface of the workbench, which is close to the sliding block.
In order to achieve the effect of being convenient for dispensing and die bonding, the special head for die bonding of LED production is characterized in that an organic arm is fixedly connected to the edge of the upper surface of the workbench, and a dispensing head is fixedly connected to the middle part of the inner top wall of the organic arm.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, through the arrangement of the first motor, the rotating rod, the driving wheel, the belt, the driven wheel, the first connecting rod and the second connecting rod, after the front side is subjected to die bonding, the first motor drives the rotating rod to rotate, so that the driving wheel drives the driven wheel to rotate through the belt, the driven wheel drives the first connecting rod inside to rotate, and the first connecting rod drives the second connecting rod to rotate through the clamped circuit board, so that the circuit board is turned over, the reverse side is subjected to die bonding, manual turning is not needed, the processing efficiency is improved, the application range is wide, the supporting effect on the other side of the circuit board is enlarged by the second connecting rod, and the use is more convenient.
2. According to the utility model, through the arrangement of the mounting holes, the bolts, the telescopic rods, the springs, the second motor, the sliding blocks and the screw rods, the bolts are in threaded connection with the interiors of the corresponding two mounting holes, so that the connecting plates are more convenient to mount and dismount, the replacement and maintenance during damage are facilitated, the cost is saved, the telescopic rods and the springs are mutually matched for use, the clamping force on the circuit board is improved, a certain buffer space is provided for fixing the circuit board, the second motor drives the screw rods to rotate, the sliding blocks drive the second support to move, the distance between the two clamping plates is adjusted, the device can clamp circuit boards with different sizes, the adjustability is high, the adjusting range is large, and the flexibility of the structure is improved.
Drawings
FIG. 1 is a schematic diagram of a front view structure of an embodiment of the present utility model;
FIG. 2 is a schematic cross-sectional plan view of an embodiment of the present utility model;
FIG. 3 is a schematic view of a first pillar structure according to an embodiment of the present utility model;
FIG. 4 is a schematic view of a second pillar structure according to an embodiment of the utility model;
fig. 5 is a schematic structural diagram of a connecting plate according to an embodiment of the utility model.
In the figure: 1. a first support column; 2. a second support; 3. a first motor; 4. a rotating lever; 5. a driving wheel; 6. a belt; 7. driven wheel; 8. a first link; 9. a second link; 10. a clamping block; 11. a cutting sleeve; 12. a connecting plate; 13. a mounting hole; 14. a bolt; 15. a telescopic rod; 16. a spring; 17. a clamping plate; 18. a clamping groove; 19. a work table; 20. a second motor; 21. a screw rod; 22. a slide block; 23. a chute; 24. a horn; 25. and (5) dispensing the glue head.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
As shown in fig. 1-5, a special head for LED production die bonding comprises a first support column 1 and a second support column 2, wherein the bottom of the outer surface of the first support column 1 is fixedly connected with a first motor 3, the output end of the first motor 3 is fixedly connected with a rotating rod 4, the middle part of the outer surface of the rotating rod 4 is fixedly connected with a driving wheel 5, the outer surface of the driving wheel 5 is in transmission connection with a belt 6, the top of the inner side surface of the belt 6 is in transmission connection with a driven wheel 7, the inner side of the driven wheel 7 is fixedly connected with a first connecting rod 8, the first connecting rod 8 is in rotation connection with the first support column 1, and the top of the inner side surface of the second support column 2 is in rotation connection with a second connecting rod 9.
During specific use, through the setting of first motor 3, dwang 4, action wheel 5, belt 6, from driving wheel 7, first connecting rod 8 and second connecting rod 9, first pillar 1 and second pillar 2 are trapezium structure, make the device obtain strengthening in the supporting effect when using, the structure is more firm, carry out solid crystal after carrying out the centre gripping to the circuit board through two splint 17, openly solid crystal after, first motor 3 drive dwang 4 rotates, make action wheel 5 pass through belt 6 and drive from driving wheel 7 rotation, from driving wheel 7 drive inside first connecting rod 8 rotation, first connecting rod 8 passes through the circuit board of centre gripping and drives second connecting rod 9 rotation, thereby overturn the circuit board, carry out the solid crystal of reverse side, need not artifical upset, the efficiency of processing has been improved, application scope is wide, second connecting rod 9 rotates the top of connecting at the second pillar 2 medial surface, increase the supporting effect to the circuit board opposite side, it is more convenient to use.
In this embodiment, one end of each of the first connecting rod 8 and the second connecting rod 9 is fixedly connected with a clamping block 10, a clamping sleeve 11 is sleeved on the outer surface of the clamping block 10, and a connecting plate 12 is fixedly connected to the outer surface of the clamping sleeve 11.
When the clamping block is specifically used, the clamping sleeve 11 is sleeved on the outer surface of the clamping block 10 through the arrangement of the clamping block 10 and the clamping sleeve 11, so that the connecting plate 12 is convenient to install, the operation is simple and convenient, and the structure is convenient to replace when damaged.
In this embodiment, the upper surfaces of the clamping block 10 and the clamping sleeve 11 are provided with mounting holes 13, and bolts 14 are connected with the inner threads of the mounting holes 13.
During specific use, through the setting of mounting hole 13 and bolt 14, establish the sleeve 11 cover behind the surface of fixture block 10, fix it with the inside of bolt 14 threaded connection at two mounting holes 13 that correspond, the fastness when having increased the use, make connecting plate 12 installation dismantlement more convenient simultaneously, change the maintenance when being convenient for damage, save the cost.
In this embodiment, the inner side surface of the connecting plate 12 is fixedly connected with a telescopic rod 15, and a spring 16 is sleeved on the outer surface of the telescopic rod 15.
When the circuit board is specifically used, through the arrangement of the telescopic rod 15 and the spring 16, the clamping plate 17 is extruded when the circuit board is inserted into the inner side surface of the clamping plate 17, so that the telescopic rod 15 and the spring 16 are compressed, the spring 16 is compressed to generate a certain restoring force, the clamping force on the circuit board is improved, a certain buffer space is provided for fixing the circuit board, and damage caused by long-time hard connection is prevented.
In this embodiment, one end of the telescopic rod 15 is fixedly connected with a clamping plate 17, and a clamping groove 18 is formed in the inner side surface of the clamping plate 17.
When the circuit board clamping device is specifically used, through the arrangement of the clamping plates 17, the two clamping plates 17 clamp and fix the circuit board, the clamping grooves 18 avoid the phenomenon that the circuit board shakes up and down and falls after being clamped, the supporting effect is achieved, and the use safety is improved.
In this embodiment, the lower surface of the first support 1 is fixedly connected with a workbench 19, one side of the inner side surface of the workbench 19 is fixedly connected with a second motor 20, the output end of the second motor 20 is fixedly connected with a screw rod 21, the outer surface of the screw rod 21 is in threaded connection with a sliding block 22, and the sliding block 22 is fixedly connected with the second support 2.
When the device is specifically used, through the arrangement of the screw rod 21, the workbench 19 is used for supporting all parts of the fixing device, the second motor 20 drives the screw rod 21 to rotate, the sliding block 22 drives the second support column 2 to move, and therefore the distance between the two clamping plates 17 is adjusted, the device can clamp circuit boards of different sizes, the adjustability is high, the adjusting range is wide, and the flexibility of the structure is improved.
In this embodiment, a chute 23 is formed on one side of the upper surface of the table 19 near the slider 22.
When the sliding block is particularly used, through the arrangement of the sliding groove 23, the sliding groove 23 limits the movement of the sliding block 22, so that the sliding block can only move left and right in the horizontal direction, and the movement stability is improved.
In this embodiment, an organic arm 24 is fixedly connected to the edge of the upper surface of the workbench 19, and a dispensing head 25 is fixedly connected to the middle part of the inner top wall of the organic arm 24.
When the device is specifically used, the horn 24 and the dispensing head 25 are arranged and are matched with each other for use, and the dispensing head 25 is controlled through the horn 24, so that dispensing and die bonding are carried out on the circuit board.
Working principle: in use, the clamping sleeve 11 is sleeved on the outer surface of the clamping block 10, the bolts 14 are in threaded connection with the interiors of the two corresponding mounting holes 13, the connecting plate 12 is more convenient to mount and dismount, the second motor 20 drives the screw rod 21 to rotate, the sliding block 22 drives the second support column 2 to move, the distance between the two clamping plates 17 is adjusted, the two clamping plates 17 clamp and fix the circuit board, the telescopic rod 15 and the spring 16 are mutually matched, the clamping force on the circuit board is improved, a certain buffer space is provided for fixing the circuit board, the horn 24 and the dispensing head 25 are mutually matched for use, dispensing and die bonding are carried out on the circuit board, after front die bonding, the first motor 3 drives the rotating rod 4 to rotate, the driving wheel 5 drives the driven wheel 7 to rotate through the belt 6, the driven wheel 7 drives the first connecting rod 8 inside to rotate, the first connecting rod 8 drives the second connecting rod 9 to rotate through the clamped circuit board, so that the circuit board is overturned, reverse die bonding is carried out, and the processing efficiency is improved.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a special head of solid brilliant of LED production, includes first pillar (1) and second pillar (2), its characterized in that: the novel lifting device is characterized in that a first motor (3) is fixedly connected to the bottom of the outer surface of a first support column (1), a rotating rod (4) is fixedly connected to the output end of the first motor (3), a driving wheel (5) is fixedly connected to the middle of the outer surface of the rotating rod (4), a belt (6) is connected to the outer surface of the driving wheel (5) in a transmission mode, a driven wheel (7) is connected to the top of the inner side surface of the belt (6) in a transmission mode, a first connecting rod (8) is fixedly connected to the inside of the driven wheel (7), the first connecting rod (8) is in rotary connection with the first support column (1), and a second connecting rod (9) is rotatably connected to the top of the inner side surface of a second support column (2).
2. The die bonding special head for producing LEDs according to claim 1, wherein: clamping blocks (10) are fixedly connected to one ends of the first connecting rod (8) and the second connecting rod (9), clamping sleeves (11) are sleeved on the outer surfaces of the clamping blocks (10), and connecting plates (12) are fixedly connected to the outer surfaces of the clamping sleeves (11).
3. The die bonding special head for producing LEDs according to claim 2, wherein: mounting holes (13) are formed in the upper surfaces of the clamping blocks (10) and the clamping sleeves (11), and bolts (14) are connected to the inner threads of the mounting holes (13).
4. The die bonding special head for producing LEDs according to claim 2, wherein: the inner side surface of the connecting plate (12) is fixedly connected with a telescopic rod (15), and a spring (16) is sleeved on the outer surface of the telescopic rod (15).
5. The die bonding special head for producing LEDs according to claim 4, wherein: one end of the telescopic rod (15) is fixedly connected with a clamping plate (17), and a clamping groove (18) is formed in the inner side surface of the clamping plate (17).
6. The die bonding special head for producing LEDs according to claim 1, wherein: the lower surface fixedly connected with workstation (19) of first pillar (1), one side fixedly connected with second motor (20) of workstation (19) medial surface, the output fixedly connected with lead screw (21) of second motor (20), the surface threaded connection of lead screw (21) has slider (22), slider (22) are fixed connection with second pillar (2).
7. The die bonding special head for producing LEDs according to claim 6, wherein: a sliding groove (23) is formed in one side, close to the sliding block (22), of the upper surface of the workbench (19).
8. The die bonding special head for producing LEDs according to claim 6, wherein: an organic arm (24) is fixedly connected to the edge of the upper surface of the workbench (19), and a dispensing head (25) is fixedly connected to the middle of the inner top wall of the organic arm (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321907007.2U CN220545219U (en) | 2023-07-20 | 2023-07-20 | Special head for LED production die bonding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321907007.2U CN220545219U (en) | 2023-07-20 | 2023-07-20 | Special head for LED production die bonding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220545219U true CN220545219U (en) | 2024-02-27 |
Family
ID=89968578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321907007.2U Active CN220545219U (en) | 2023-07-20 | 2023-07-20 | Special head for LED production die bonding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220545219U (en) |
-
2023
- 2023-07-20 CN CN202321907007.2U patent/CN220545219U/en active Active
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