Glue pouring device for packaging electric vehicle controller circuit board

Abstract

The utility model relates to a glue filling device for packaging an electric vehicle controller circuit board, which comprises a mounting rack and a material taking assembly arranged in the mounting rack, the material taking assembly comprises a lifting plate, a storage tray and a storage rack, the shape of the mounting rack is a cuboid aluminum alloy frame, a top plate is fixedly arranged above the mounting rack, and the lifting plate is arranged on the top plate. A bottom plate is fixedly mounted at the bottom of the storage rack, a side plate is fixedly mounted at one end of the storage rack, the storage tray is movably mounted between the top plate and the bottom plate, the storage racks are fixedly mounted on the side plate, a lifting plate is movably mounted above the bottom plate, and the storage tray is slidably mounted on the lifting plate. The storage rack provides a position where the circuit board can be placed for the mounting rack, so that the circuit board after glue injection can continue to wait for solidification in a vacuum environment, the time of alternate contact with external air is shortened, shaking during transportation is avoided, and bubbles are reduced as much as possible.

Description

Technical Field

[0001] This utility model relates to the field of electric vehicle controller technology, and in particular to a potting device for encapsulating electric vehicle controller circuit boards. Background Technology

[0002] Circuit board potting is a common process technology. Its main purpose is to provide multifaceted protection and optimization for circuit boards and their electronic components by filling and curing adhesive materials.

[0003] Vacuum dispensing machines are common dispensing devices. Circuit boards are dispensed under vacuum, preventing gas from being trapped within the adhesive and avoiding air bubbles that could affect dispensing quality. After dispensing a circuit board, the machine waits for the adhesive to flow completely and spread evenly on the board surface before ejecting it. Because there's no space inside the machine to place the board, it needs to be transported to a conventional environment to solidify. Although vacuum dispensing prevents gas from being trapped, the board's movement during transport allows gas to easily get into the adhesive. Furthermore, in a conventional environment, temperature and humidity are uncontrollable, making it impossible to completely prevent air bubbles. Utility Model Content

[0004] The purpose of this application is to provide a potting device for packaging electric vehicle controller circuit boards, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this application provides the following technical solution:

[0006] A potting device for encapsulating an electric vehicle controller circuit board includes a mounting frame and a material-grabbing assembly installed inside the mounting frame. The material-grabbing assembly includes a lifting plate, a storage tray, and a storage rack. The mounting frame is a rectangular aluminum alloy frame. A top plate is fixedly installed on the top of the mounting frame, a bottom plate is fixedly installed on the bottom, and a side plate is fixedly installed at one end. The storage tray is movably installed between the top plate and the bottom plate. Multiple storage racks are provided, and multiple storage racks are fixedly installed on the side plate. A lifting plate is movably installed above the bottom plate, and the storage tray is slidably installed on the lifting plate.

[0007] Preferably, both the lifting plate and the storage tray are U-shaped plates. The two ends of the lifting plate are fitted to the outer wall of the side plate. Multiple storage racks are evenly arranged on the side plate from top to bottom, and all multiple storage racks are installed in the middle of the lifting plate. Two sliding grooves are symmetrically opened on both sides of the upper outer wall of the lifting plate. A connecting rod is vertically embedded in the interior of the sliding groove. The connecting rod passes through the storage tray. Cylinders are fixedly installed above the bottom plate and at the bottom of the top plate. The upper and lower ends of the connecting rod are fixedly connected to the output ends of the upper and lower cylinders, respectively.

[0008] Preferably, motors are symmetrically fixed on both sides of the bottom of the base plate, and screws are mounted on both sides of the top surface of the base plate via bearings. The output ends of the two motors pass through the base plate and are fixedly connected to the bottom of the screws. The top ends of the screws are connected to the bottom surface of the top plate via bearings. Slider blocks are fixedly installed on both sides of the lifting plate, and two sliders are respectively sleeved on the outside of the two screws.

[0009] The beneficial effects of this utility model are: by setting up a material picking component, the shelf provides a position for placing circuit boards on the mounting frame, and the lifting plate drives the circuit boards to be automatically placed on the shelf, so that the circuit boards after glue injection can continue to wait for solidification in a vacuum environment, reducing the time of alternating contact with external air, avoiding shaking during transportation, and minimizing the generation of air bubbles. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0011] Figure 2 This is a schematic diagram of the internal structure of the mounting bracket in this utility model;

[0012] Figure 3 This is a schematic diagram of the bottom structure of the mounting bracket in this utility model.

[0013] In the diagram: 1. Mounting bracket; 2. Base plate; 3. Top plate; 4. Side plate; 5. Slider; 6. Lifting plate; 7. Slide rail; 8. Shelf; 9. Cylinder; 10. Storage tray; 11. Connecting rod; 12. Screw; 13. Motor. Detailed Implementation

[0014] The preferred embodiments of this utility model will now be described in detail with reference to the accompanying drawings, so that the advantages and features of this utility model can be more easily understood by those skilled in the art, thereby providing a clearer and more definite definition of the scope of protection of this utility model. The directional terms mentioned in this utility model, such as "up," "down," "front," "back," "left," "right," "top," and "bottom," are only for reference to the accompanying drawings. Therefore, the directional terms used are for the purpose of explaining and understanding this utility model, and not for limiting this utility model.

[0015] like Figure 1-3The illustrated potting device for encapsulating an electric vehicle controller circuit board includes a mounting frame 1 and a material-grabbing assembly installed inside the mounting frame 1. The material-grabbing assembly includes a lifting plate 6, a storage tray 10, and storage racks 8. The mounting frame 1 is a rectangular aluminum alloy frame. A top plate 3 is fixedly installed on the top of the mounting frame 1, a bottom plate 2 is fixedly installed on the bottom, and a side plate 4 is fixedly installed at one end. The storage tray 10 is movably installed between the top plate 3 and the bottom plate 2. Multiple storage racks 8 are provided and fixedly installed on the side plate 4. The lifting plate 6 is movably installed above the bottom plate 2, and the storage tray 10 is slidably installed on the lifting plate 6.

[0016] Both the lifting plate 6 and the storage tray 10 are U-shaped plates. The two ends of the lifting plate 6 are attached to the outer wall of the side plate 4. Multiple shelves 8 are evenly arranged on the side plate 4 from top to bottom, and all shelves 8 are installed in the middle of the lifting plate 6. Two sliding grooves 7 are symmetrically opened on both sides of the upper outer wall of the lifting plate 6. A connecting rod 11 is vertically embedded in the inside of the sliding groove 7. The connecting rod 11 passes through the storage tray 10. Cylinders 9 are fixedly installed on the top of the bottom plate 2 and the bottom of the top plate 3. The upper and lower ends of the connecting rod 11 are fixedly connected to the output ends of the upper and lower cylinders 9, respectively.

[0017] Motors 13 are symmetrically fixed on both sides of the bottom of the base plate 2. Screws 12 are mounted on both sides of the top surface of the base plate 2 via bearings. The output ends of the two motors 13 pass through the base plate 2 and are fixedly connected to the bottom of the screws 12. The top of the screws 12 is connected to the bottom surface of the top plate 3 via bearings. Slider 5 is fixedly installed on both sides of the lifting plate 6. The two sliders 5 are respectively sleeved on the outside of the two screws 12.

[0018] Example: The dispensing mechanism and the material handling assembly in the vacuum dispensing device are both installed inside the mounting frame 1, which is equipped with a sealed door. The operator opens the sealed door on the mounting frame 1 and places the controller circuit board above the storage tray 10. The dispensing mechanism in the vacuum dispensing device dispenses adhesive onto the controller circuit board. After dispensing is completed, the cylinders 9 on the bottom plate 2 and the top plate 3 drive the connecting rod 11 to slide towards the side plate 4 inside the slide groove 7. The connecting rod 11 drives the storage tray 10 and the dispensing circuit board to move towards the storage rack 8. In the initial state, the upper outer wall of the U-shaped storage tray 10 is flush with the upper outer wall of the bottom storage rack 8. The two ends of the tray 10 move to fit against the outer wall of the side panel 4. At this time, the circuit board is placed above the shelf 8. Then the motor 13 drives the screw 12 to rotate. The screw 12 drives the slider 5 to descend. The slider 5 drives the lifting plate 6 to descend, so that the circuit board can stay above the shelf 8. The tray 10 separates from the circuit board. Then the cylinder 9 drives the tray 10 to reset on the lifting plate 6 and return to the glue-drip position.

[0019] After the glue is applied, the screw 12 will drive the lifting plate 6 to rise, and then move it to the next shelf 8. After the circuit boards are placed on the shelf 8 one by one, and the glue is allowed to solidify, multiple circuit boards will be taken out in batches.

[0020] It should be noted that the parts not covered in this utility model are the same as or can be implemented using existing technology; the various drives in this utility model can be implemented by corresponding power structures such as cylinders, oil cylinders, electric cylinders, and motors in conjunction with connecting rods, guide rods, etc., and are not limited to the structures described in the specification and the drawings.

[0021] The embodiments described above are merely examples of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.

Claims

1. A glue pouring device for electric vehicle controller circuit board packaging, comprising a mounting frame (1) and a material taking assembly mounted in the mounting frame (1), characterized in that: The material taking assembly includes a lifting plate (6), a storage tray (10) and a storage rack (8), the mounting frame (1) is a cuboid aluminum alloy frame, a top plate (3) is fixedly installed above the mounting frame (1), a bottom plate (2) is fixedly installed at the bottom of the mounting frame (1), a side plate (4) is fixedly installed at one end of the mounting frame (1), the storage tray (10) is movably installed between the top plate (3) and the bottom plate (2), a plurality of storage racks (8) are provided, and the plurality of storage racks (8) are fixedly installed on the side plate (4), the lifting plate (6) is movably installed above the bottom plate (2), and the storage tray (10) is slidably installed on the lifting plate (6).

2. The glue pouring device for the controller circuit board package of electric vehicle according to claim 1, characterized in that: The lifting plate (6) and the storage tray (10) are both U-shaped plates, the two ends of the lifting plate (6) are attached to the outer wall of the side plate (4), a plurality of storage racks (8) are uniformly arranged and installed on the side plate (4) from top to bottom, and the plurality of storage racks (8) are all installed at the middle position of the lifting plate (6).

3. The glue pouring device for the controller circuit board package of electric vehicle according to claim 1, characterized in that: Two slide grooves (7) are symmetrically formed on the two sides of the outer wall of the lifting plate (6), a connecting rod (11) is vertically embedded in the slide groove (7), the connecting rod (11) penetrates the storage tray (10), a pneumatic cylinder (9) is fixedly installed on the top of the bottom plate (2) and the bottom of the top plate (3), and the upper and lower ends of the connecting rod (11) are fixedly connected with the output ends of the pneumatic cylinders (9) arranged above and below, respectively.

4. The glue pouring device for the controller circuit board package of electric vehicle according to claim 1, characterized in that: Two motors (13) are symmetrically fixed on the bottom of the bottom plate (2), a screw rod (12) is installed on the top surface of the bottom plate (2) through a bearing, the output ends of the two motors (13) are fixedly connected with the bottom of the screw rod (12) through the bottom plate (2), and the top end of the screw rod (12) is connected with the bottom surface of the top plate (3) through a bearing.

5. The glue pouring device for the controller circuit board package of electric vehicle according to claim 4, characterized in that: The lifting plate (6) is fixedly installed with a sliding block (5) on each side, and the two sliding blocks (5) are respectively sleeved and installed on the outside of the two screw rods (12).

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