Multi-layer insulating glue pressing device for dispensing driving plate

Abstract

The utility model discloses a multi-layer insulating glue pressing device for a dispensing driving plate, which is applied to the technical field of electronic engineering, adopts a two-side clamping design, can effectively improve the pressing stability and precision of parts, can uniformly distribute pressure, avoids deviation or deformation of a glue layer caused by single-side stress, and improves the product quality. Two-side clamping can adapt to parts of different sizes, the production compatibility and efficiency are improved, the manual adjustment time is shortened, and the clamping device is suitable for the automatic production scene of electronic elements; according to the vertical multi-layer synchronous pressing design, the production efficiency can be remarkably improved, accurate pressing of multiple parts can be completed at a time, the time consuming problem of layer-by-layer operation is avoided, it is ensured that all layers are evenly stressed through the structure, the adhesive layer thickness deviation or dislocation risk is reduced, meanwhile, the consistency of insulating performance is kept, and space is saved through vertical layout.

Description

Technical Field

[0001] This utility model belongs to the field of electronic engineering technology, and specifically relates to a multilayer insulating adhesive pressing device for dispensing drive boards. Background Technology

[0002] Insulating adhesive is a composite adhesive with good electrical insulation properties. It can be used for casting cable joints, impregnating motor, electrical appliance, and generator windings, as well as for sealing and insulation of transformers, capacitors, or radio devices, and as a surface protective layer for electrical and electronic components. Multi-layer insulating adhesive pressing devices for dispensing drive boards are mainly used in the encapsulation of electronic components. However, traditional dispensing drive board insulating adhesive pressing devices are prone to uneven force during the pressing process, which may cause problems such as adhesive layer displacement, localized insufficient pressure, or residual air bubbles. Components are also prone to slight displacement, affecting the uniform coverage of the insulating adhesive, reducing bonding strength and sealing performance. Furthermore, traditional dispensing drive board insulating adhesive pressing devices can only press single layers, increasing manual intervention and adjustment time, making it difficult to meet the mass production needs of electronic components. To solve the problems mentioned above, we propose a multi-layer insulating adhesive pressing device for dispensing drive boards. Utility Model Content

[0003] The purpose of this invention is to provide a multi-layer insulating adhesive pressing device for dispensing drive boards, which has the advantages of stable clamping and multi-layer pressing.

[0004] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a multi-layer insulating adhesive pressing device for dispensing drive plate, including a drive plate, a motor is embedded in the middle of the bottom of the drive plate, a turntable is fixedly sleeved on the top of the output end of the motor, connecting rods are hinged to both sides of the bottom of the turntable, a clamping plate is hinged to the top of the connecting rod away from the turntable, a first placement plate is bolted to the middle of the top of the drive plate, a multi-layer mechanism is provided at the front and rear ends of the first placement plate, and a drive mechanism is provided at the bottom of the drive plate.

[0005] The above technical solution involves a motor driving a turntable to rotate, which in turn moves a connecting rod. The connecting rod then moves a clamping plate to hold the electronic components on both sides. This dual-side clamping design effectively improves the stability and precision of component pressing. This structure can evenly distribute pressure, avoiding adhesive layer shifting or deformation caused by unilateral force, enhancing insulation performance and mechanical strength. Dual-side clamping can also accommodate components of different sizes, improving production compatibility and efficiency, reducing manual adjustment time, and is suitable for automated production scenarios of electronic components.

[0006] The present invention is further configured such that the multi-layer mechanism includes a fixed sleeve, the fixed sleeve is bolted to the front end and rear end of the first placement plate, a slide rod is fixedly sleeved inside the fixed sleeve, a slide sleeve is slidably sleeved on the middle and top of the slide rod surface away from the middle, a spring is sleeved on the bottom and top of the slide rod surface near the middle, a second placement plate is bolted to the side opposite to the slide sleeve at one end, and a pressure block is bolted to the bottom of the second placement plate.

[0007] The above technical solution employs a multi-layered mechanism. A pressure plate presses the electronic components on the top of the second placement plate. The second placement plate moves the bottom pressure block and the front and rear sliding sleeves, which in turn compress the top spring, causing it to contract. The top pressure block then presses the electronic components on the bottom second placement plate. The bottom second placement plate moves the bottom pressure block and the front and rear sliding sleeves, which in turn compress the bottom spring, causing it to contract. The bottom pressure block then presses the electronic components on the first placement plate. After the pressure plate is lifted, the spring rebounds, causing the mechanism to return to its original position. This vertical multi-layered synchronous pressing design significantly improves production efficiency, enabling precise pressing of multiple components in one operation, avoiding the time-consuming problem of layer-by-layer operations. This structure ensures uniform stress on each layer, reducing the risk of adhesive layer thickness deviation or misalignment, while maintaining consistent insulation performance. The vertical layout saves space and facilitates production line integration, making it particularly suitable for mass production of electronic components, balancing speed and quality.

[0008] The present invention is further configured such that the driving mechanism includes a screw sleeve, the screw sleeve is bolted to the bottom of the driving plate, the screw sleeve is internally threaded with a screw rod, the rear end of the screw rod is rotatably connected to a base, the front end of the base is embedded with a driver, and the rear end of the driver is fixedly sleeved with the front end of the screw rod, and the rear end of the base is provided with a pressing mechanism.

[0009] The above technical solution involves setting up a drive mechanism. The driver drives the screw to rotate, the screw rotation drives the screw sleeve to move, and the screw sleeve movement drives the drive plate to move. This can conveniently prevent electronic components from being pressed together.

[0010] The present invention is further configured such that the pressing mechanism includes a bracket, the bracket is bolted to the rear end of the base, a cylinder is bolted to the front end of the bottom of the bracket, and a pressure plate is bolted to the bottom of the cylinder.

[0011] The above technical solution involves setting up a pressing mechanism, where a cylinder extends and retracts downward to move a pressure plate, which then presses the electronic components together.

[0012] The present invention is further configured such that a first slider is bolted to one end of the bottom of the two connecting rods away from each other, and a first sliding groove is provided on both sides of the bottom of the drive plate, and the interior of the first sliding groove is slidably connected to the surface of the first slider.

[0013] By adopting the above technical solution, the movement of the connecting rod can be limited by setting the first slider and the first slide groove.

[0014] The present invention is further configured such that a second slider is bolted to the bottom of the screw sleeve, and a second sliding groove is provided at the bottom of the base, and the interior of the second sliding groove is slidably connected to the surface of the second slider.

[0015] By adopting the above technical solution, the movement of the connecting rod and the movement of the threaded sleeve can be limited by setting a second slider and a second slide groove.

[0016] The present invention is further configured such that slots are provided on both sides of the top of the drive plate, and the front and rear ends of the inner walls of the slots are slidably connected to the front and rear ends of the clamping plate.

[0017] The above technical solution allows for the limitation of the movement of the clamping plate by setting a slot.

[0018] The present invention is further configured such that a limit block is bolted to the top of the slide rod.

[0019] The above technical solution uses a limit block to limit the movement of the sliding sleeve and prevent it from falling off.

[0020] In summary, this utility model has the following beneficial effects:

[0021] 1. This utility model, by adopting a two-sided clamping design, can effectively improve the stability and precision of component pressing. This structure can evenly distribute pressure, avoid adhesive layer displacement or deformation caused by unilateral force, enhance insulation performance and mechanical strength. The two-sided clamping can also adapt to components of different sizes, improve production compatibility and efficiency, reduce manual adjustment time, and is suitable for automated production scenarios of electronic components.

[0022] 2. This utility model, through its vertical multi-layer synchronous pressing design, can significantly improve production efficiency, complete the precise pressing of multiple parts in one go, and avoid the time-consuming problem of layer-by-layer operation. This structure ensures uniform stress on each layer, reduces the risk of adhesive layer thickness deviation or misalignment, and maintains the consistency of insulation performance. The vertical layout saves space and facilitates production line integration, making it especially suitable for the mass production of electronic components, balancing speed and quality. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0024] Figure 2 This is a partial front sectional view of the structure of this utility model;

[0025] Figure 3 This is a top sectional view of a partial structure of this utility model;

[0026] Figure 4 This is a partial structural side sectional view of this utility model.

[0027] Reference numerals: 1. Drive plate; 2. Motor; 3. Turntable; 4. Connecting rod; 5. Clamping plate; 6. First placement plate; 7. Second placement plate; 8. Fixing sleeve; 9. Slide rod; 10. Slide sleeve; 11. Spring; 12. Pressure block; 13. Screw sleeve; 14. Screw; 15. Base; 16. Driver; 17. Bracket; 18. Cylinder; 19. Pressure plate; 20. First slider; 21. First slide groove; 22. Second slider; 23. Second slide groove; 24. Slot; 25. Limiting block. Detailed Implementation

[0028] The present invention will be further described in detail below with reference to the accompanying drawings.

[0029] Example 1:

[0030] refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 A multi-layer insulating adhesive pressing device for dispensing drive board includes a drive board 1. A motor 2 is embedded in the middle of the bottom of the drive board 1. A turntable 3 is fixedly sleeved on the top of the output end of the motor 2. Connecting rods 4 are hinged to both sides of the bottom of the turntable 3. A clamping plate 5 is hinged to the top of the connecting rod 4 away from the turntable 3. A first placement plate 6 is bolted to the middle of the top of the drive board 1. The front and rear ends of the first placement plate 6 are provided with multi-layer mechanisms. A drive mechanism is provided at the bottom of the drive board 1. The motor 2 drives the turntable 3 to rotate, the turntable 3 drives the connecting rods 4 to move, and the connecting rods 4 drive the clamping plate 5 to move to clamp the electronic components on both sides. The design of clamping on both sides can effectively improve the stability and accuracy of component pressing. This structure can evenly distribute pressure and avoid adhesive layer displacement or deformation caused by unilateral force.

[0031] refer to Figure 1 , Figure 4The driving mechanism includes a screw sleeve 13, which is bolted to the bottom of the driving plate 1. A screw rod 14 is threadedly connected inside the screw sleeve 13. A base 15 is rotatably connected to the rear end of the screw rod 14. An actuator 16 is embedded in the front end of the base 15, and the rear end of the actuator 16 is fixedly sleeved with the front end of the screw rod 14. A pressing mechanism is provided at the rear end of the base 15. By setting the driving mechanism, the actuator 16 drives the screw rod 14 to rotate. The rotation of the screw rod 14 drives the screw sleeve 13 to move. The movement of the screw sleeve 13 drives the driving plate 1 to move, which can conveniently prevent electronic components from being pressed together.

[0032] refer to Figure 1 The pressing mechanism includes a bracket 17, which is bolted to the rear end of the base 15. A cylinder 18 is bolted to the front end of the bottom of the bracket 17, and a pressure plate 19 is bolted to the bottom of the cylinder 18. By setting up the pressing mechanism, the cylinder 18 extends and retracts downward to drive the pressure plate 19 to move, and the pressure plate 19 presses the electronic components.

[0033] refer to Figure 2 , Figure 3 The bottom ends of the two connecting rods 4 are bolted with the first slider 20. The bottom of the drive plate 1 is provided with the first groove 21 on both sides, and the inside of the first groove 21 is slidably connected to the surface of the first slider 20. By setting the first slider 20 and the first groove 21, the movement of the connecting rods 4 can be limited.

[0034] refer to Figure 1 , Figure 4 The bottom of the screw sleeve 13 is bolted with a second slider 22. The bottom of the base 15 is provided with a second sliding groove 23, and the interior of the second sliding groove 23 is slidably connected to the surface of the second slider 22. By setting the second slider 22 and the second sliding groove 23, the movement of the connecting rod 4 and the movement of the screw sleeve 13 can be limited.

[0035] refer to Figure 1 , Figure 2 The drive plate 1 has slots 24 on both sides of its top, and the front and rear ends of the inner wall of the slots 24 are slidably connected to the front and rear ends of the clamping plate 5. By setting the slots 24, the movement of the clamping plate 5 can be limited.

[0036] Brief description of the usage process: Place the glued electronic components on top of the first placement plate 6 and the second placement plate 7. The motor 2 drives the turntable 3 to rotate, and the turntable 3 drives the connecting rod 4 to move. The first slider 20 and the first slide groove 21 limit the movement of the connecting rod 4. The connecting rod 4 drives the clamping plate 5 to move and clamp the electronic components on both sides. The design of clamping on both sides can effectively improve the stability and accuracy of component pressing. This structure can evenly distribute pressure, avoid glue layer displacement or deformation caused by unilateral force, enhance insulation performance and mechanical strength. The clamping on both sides can also adapt to components of different sizes, improve production compatibility and efficiency, reduce manual adjustment time, and is suitable for automated production scenarios of electronic components.

[0037] Example 2:

[0038] refer to Figure 1 , Figure 2 A multi-layer insulating adhesive pressing device for dispensing drive board, comprising a multi-layer mechanism including a fixed sleeve 8, which is bolted to the front and rear ends of a first placement plate 6. A slide rod 9 is fixedly fitted inside the fixed sleeve 8. A slide sleeve 10 is slidably fitted onto the middle and top of the slide rod 9. A spring 11 is fitted onto the bottom and top of the slide rod 9 near the middle. A second placement plate 7 is bolted to the side opposite one end of the slide sleeve 10. A pressure block 12 is bolted to the bottom of the second placement plate 7. The pressure plate 19 presses the electronic components on the top of the second placement plate 7. The second placement plate 7 moves the pressure block 12 at the bottom and the slide sleeves 10 at the front and rear ends. The sliding sleeve 10 moves to compress the top spring 11, causing the top spring 11 to contract. The top pressure block 12 presses the electronic components on the bottom second placement plate 7. The bottom second placement plate 7 drives the bottom pressure block 12 and the front and rear sliding sleeves 10 to move. The sliding sleeve 10 moves to compress the bottom spring 11, causing the bottom spring 11 to contract. The bottom pressure block 12 presses the electronic components on the first placement plate 6. After the pressure plate 19 is lifted upward, the spring 11 rebounds and drives the mechanism to return to its original state. The vertical multi-layer synchronous pressing design can significantly improve production efficiency and complete the precise pressing of multiple parts in one go.

[0039] refer to Figure 1 , Figure 2 A limit block 25 is bolted to the top of the slide rod 9. By setting the limit block 25, the movement of the slide sleeve 10 can be limited to prevent it from falling off.

[0040] Brief description of the usage process: When electronic components need to be pressed, the pressure plate 19 presses the electronic components on top of the top second placement plate 7. The top second placement plate 7 drives the bottom pressure block 12 and the front and rear sliding sleeves 10 to move. The movement of the sliding sleeves 10 compresses the top spring 11, causing the top spring 11 to contract. The top pressure block 12 presses the electronic components on the bottom second placement plate 7. The bottom second placement plate 7 drives the bottom pressure block 12 and the front and rear sliding sleeves 10 to move. The movement of the sliding sleeves 10 compresses the bottom spring 11. During the pressing process, the bottom spring 11 contracts, and the bottom pressure block 12 presses the electronic components on the first placement plate 6 together. After the pressure plate 19 is lifted upward, the spring 11 rebounds and drives the mechanism to return to its original state. The vertical multi-layer synchronous pressing design can significantly improve production efficiency, complete the precise pressing of multiple parts at one time, and avoid the time-consuming problem of layer-by-layer operation. This structure ensures that the force on each layer is uniform, reduces the risk of adhesive layer thickness deviation or misalignment, and maintains the consistency of insulation performance. The vertical layout saves space and is convenient for production line integration. It is especially suitable for the mass production of electronic components, balancing speed and quality.

[0041] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.

Claims

1. A device for dispensing adhesive onto a driving plate (1) comprising a plurality of layers of insulation, characterized in that: The drive plate (1) has a motor (2) embedded in the middle of its bottom. A turntable (3) is fixedly sleeved on the top of the output end of the motor (2). Connecting rods (4) are hinged on both sides of the bottom of the turntable (3). A clamping plate (5) is hinged to the top of the connecting rod (4) away from the turntable (3). A first placement plate (6) is bolted to the middle of the top of the drive plate (1). The front and rear ends of the first placement plate (6) are provided with multi-layer mechanisms. A drive mechanism is provided at the bottom of the drive plate (1).

2. The multilayer insulating adhesive pressing device for dispensing drive board according to claim 1, characterized in that: The multi-layer mechanism includes a fixed sleeve (8), which is bolted to the front and rear ends of the first placement plate (6). A slide rod (9) is fixedly fitted inside the fixed sleeve (8). A slide sleeve (10) is slidably fitted to the middle and the top away from the middle of the surface of the slide rod (9). A spring (11) is fitted to the bottom and the top near the middle of the surface of the slide rod (9). A second placement plate (7) is bolted to the side opposite to the slide sleeve (10) at one end. A pressure block (12) is bolted to the bottom of the second placement plate (7).

3. The apparatus according to claim 1, wherein the apparatus further comprises a plurality of insulation layers. The driving mechanism includes a screw sleeve (13), which is bolted to the bottom of the driving plate (1). The screw sleeve (13) is internally threaded with a screw rod (14). The rear end of the screw rod (14) is rotatably connected to a base (15). The front end of the base (15) is embedded with a driver (16), and the rear end of the driver (16) is fixedly sleeved with the front end of the screw rod (14). The rear end of the base (15) is provided with a pressing mechanism.

4. The apparatus according to claim 3, wherein the apparatus further comprises a plurality of insulation layers. The pressing mechanism includes a bracket (17), which is bolted to the rear end of the base (15). A cylinder (18) is bolted to the front end of the bottom of the bracket (17), and a pressure plate (19) is bolted to the bottom of the cylinder (18).

5. The apparatus according to claim 1, wherein the apparatus further comprises a plurality of insulation layers. The bottom ends of the two connecting rods (4) are bolted to the first slider (20), and the two sides of the bottom of the drive plate (1) are provided with the first groove (21), and the inside of the first groove (21) is slidably connected to the surface of the first slider (20).

6. The apparatus according to claim 3, wherein the apparatus further comprises a plurality of insulation layers. The bottom of the screw sleeve (13) is bolted with a second slider (22), and the bottom of the base (15) is provided with a second sliding groove (23), and the interior of the second sliding groove (23) is slidably connected to the surface of the second slider (22).

7. The apparatus according to claim 1, wherein the apparatus further comprises a plurality of insulation layers. The drive plate (1) has slots (24) on both sides of its top, and the front and rear ends of the inner wall of the slots (24) are slidably connected to the front and rear ends of the clamping plate (5). 8.The apparatus according to claim 2, wherein: A limit block (25) is bolted to the top of the slide bar (9).

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