Power supply module filling and sealing device

Abstract

The utility model relates to a power supply module encapsulation device, and belongs to the technical field of power supply module encapsulation. Comprising a supporting base, a first supporting plate and a second supporting plate are arranged on the two sides of the upper end of the supporting base respectively, a fixing mechanism is arranged on one side of the upper end of the first supporting plate, and a rotating mechanism is rotationally connected to the upper end of the second supporting plate. The fixing mechanism and the rotating mechanism are arranged to cooperate with each other, so that a plurality of power supply modules can be encapsulated at the same time, and the encapsulating efficiency of the plurality of power supply modules is effectively improved; the fixing mechanism and the rotating mechanism are both provided with springs to adjust the corresponding pressing plates below, so that the power modules with different widths can be encapsulated conveniently.

Description

Technical Field

[0001] The utility model relates to a power module potting device, belonging to the technical field of power module packaging. Background Art

[0002] Power module potting technology is an important part of electronic equipment manufacturing. Its main purpose is to fix electronic components, provide insulation protection, conduct heat, and improve product reliability and durability.

[0003] After searching, the publication number CN216368678U discloses a power module potting device, including a device body, the device body includes a template box, gusset plates are provided on both sides of the template box, a top cover is provided on the top of the template box, an air inlet is provided on the top surface of the top cover, and an air cooling structure for rapid solidification of the sealing glue is provided inside the top cover. Threaded holes are provided at each corner of the top surface of the template box, a placement table is provided inside the template box, a spring is provided at the bottom of the placement table, slots are provided on both sides of the placement table inside the template box, and a clamping structure is provided inside the slot that can fix and limit the power module. Through the set clamping structure, the mold inside the potting device can be adjusted according to the thickness of the power module, thereby improving the flexibility of the device and enabling the device to adapt to power modules of different thicknesses.

[0004] However, the utility model can only potting one power module at a time when in use, and is inefficient when potting multiple power modules, making it difficult to meet the demand for potting multiple power modules at the same time. Utility Model Content

[0005] The technical problem to be solved by the utility model is that the power module potting device has low efficiency when potting multiple power modules, and it is difficult to meet the demand of potting multiple power modules at the same time.

[0006] In order to solve the above problems, the utility model provides a power module potting device, including a support base, wherein a support plate 1 and a support plate 2 are respectively provided on both sides of the upper end of the support base, a fixing mechanism is provided on one side of the upper end of the support plate 1, and a rotating mechanism is rotatably connected to the upper end of the support plate 2;

[0007] The fixing mechanism includes a connecting plate 1, a spring group 1, and a pressure plate 1. The connecting plate is L-shaped, and the two ends of the spring group 1 are fixedly connected to the connecting plate 1 and the pressure plate 1 respectively;

[0008] The rotating mechanism includes a rotating shaft, a second connecting plate, a second spring group, and a second pressure plate. Both ends of the upper side of the second support plate are provided with connecting blocks. The two ends of the rotating shaft are respectively rotatably connected to the two connecting blocks. One side of the rotating shaft is fixedly connected to the second connecting plate. The second connecting plate is L-shaped. The two ends of the second spring group are respectively fixedly connected to the second connecting plate and the second pressure plate.

[0009] Furthermore: both ends of one side of the second connecting plate are rotatably connected to the limiting cam.

[0010] Furthermore: a connecting rod is fixedly connected to one side of the limit cam, and the connecting rod is rotatably connected to the second connecting plate.

[0011] Furthermore: the base circle radius of the limiting cam, the distance between the connecting shaft and the second connecting plate are equal.

[0012] Furthermore: the upper ends of the connecting plate 1 and the connecting plate 2 are equal in height.

[0013] Furthermore: an upper end of the support plate is provided with evenly distributed partitions.

[0014] Furthermore: the separator is rectangular.

[0015] Compared with the prior art, the utility model has the following advantages:

[0016] 1. This patent sets a fixing mechanism and a rotating mechanism to cooperate with each other, which can pot multiple power modules at the same time, effectively improving the efficiency of potting multiple power modules;

[0017] 2. Both the fixing mechanism and the rotating mechanism are provided with corresponding pressure plates below for spring adjustment, so as to facilitate potting of power modules of different widths. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0019] Figure 1 This is the structure of a power module potting device of the utility model Figure 1 .

[0020] Figure 2 This is the structure of a power module potting device of the utility model Figure 2 .

[0021] Figure 3 This is the structure of a power module potting device of the utility model Figure 3 .

[0022] Figure 4 This is a structural diagram of a limit cam of a power module potting device of the utility model.

[0023] In the attached figure:

[0024] 1. Support seat; 2. Support plate 1; 21. Separator; 3. Support plate 2; 31. Connecting block; 32. Limit cam; 33. Connecting rod; 4. Fixing mechanism; 41. Connecting plate 1; 42. Spring group 1; 43. Pressure plate 1; 5. Rotating mechanism; 51. Rotating shaft; 52. Connecting plate 2; 53. Spring group 2; 54. Pressure plate 2. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] Example 1

[0027] Combined with attachment Figure 1-4 The utility model provides a power module potting device, including a support seat 1, a support plate 2 and a support plate 3 are respectively provided on both sides of the upper end of the support seat 1 for supporting the power module, a fixing mechanism 4 is provided on one side of the upper end of the support plate 2, and a rotating mechanism 5 is rotatably connected to the upper end of the support plate 2 3, the fixing mechanism 4 includes a connecting plate 1 41, a spring group 1 42, and a pressure plate 1 43, the connecting plate is L-shaped, and the two ends of the spring group 1 42 are respectively fixedly connected to the connecting plate 1 41 and the pressure plate 1 43, the rotating mechanism 5 includes a rotating shaft 51, a connecting plate 2 52, a spring group 2 53, and a pressure plate 2 54, and connecting blocks 31 are provided at both ends of the upper side of the support plate 2 3, and the two ends of the rotating shaft 51 are respectively rotatably connected to the two connecting blocks 31, and one side of the rotating shaft 51 is fixedly connected to the connecting plate 2 52, and the connecting plate 2 52 is L-shaped. The two ends of group 2 53 are fixedly connected to connecting plate 2 52 and pressing plate 2 54 respectively. When multiple power modules need to be encapsulated, first lift the pressing plate 1 43, insert one side of the power module between the pressing plate 1 43 and support plate 1 2, and place the other side of the power module on support plate 2 3. After several power modules are placed in the device, release the pressing plate 1 43. The pressing plate 1 43 is acted upon by the spring group 1 42 to stabilize the power module below. Then, rotate the rotating shaft 51 to drive the connecting plate to rotate. The pressing plate 2 54 is acted upon by the spring group 2 53 to stabilize the other side of the power module below, thereby fixing multiple power modules. Then, pour in the sealing glue to encapsulate the power modules. The spring group 1 42 and the spring group 2 53 allow the device to adapt to power modules of different heights.

[0028] Example 2

[0029] Combined with attachment Figure 1-4On the basis of embodiment 1, both ends of one side of the connecting plate 2 52 are rotatably connected to the limiting cam 32, and one side of the limiting cam 32 is fixedly connected to the connecting rod 33, and the connecting rod 33 is rotatably connected to the connecting plate 2 52. After the power module is placed, the limiting cam 32 is rotated so that the limiting cam 32 provides support for the connecting plate 2 52, thereby improving the stability of the connecting plate 2 52. The base circle radius of the limiting cam 32 and the distance between the connecting axis and the connecting plate 2 52 are equal. By rotating the limiting cam 32, it is possible to stop the connecting plate 2 52 from being limited, making it easier to rotate the connecting plate 2 52, thereby facilitating the removal of the power module from the device. The upper ends of the connecting plates 1 41 and 2 52 are equal in height, which is convenient for maintaining the level of the power module on the device. The upper end of the support plate 1 2 is provided with evenly distributed partitions 21, and the partitions 21 are rectangular, which is convenient for separating the power modules.

[0030] The working principle of this application is:

[0031] When multiple power modules need to be potted, first lift the pressure plate 43, insert one side of the power module between the pressure plate 43 and the support plate 2, and place the other side of the power module on the support plate 2 3. After placing several power modules into the device, release the pressure plate 43. The pressure plate 43 is pushed downward by the spring group 42 to stabilize the power module below. Then, rotate the shaft 51 to drive the connecting plate to rotate. The pressure plate 2 54 is acted upon by the spring group 2 53 to stabilize the other side of the power module below, thereby fixing multiple power modules. Then, pour in the sealing glue to pot the power modules. The spring group 1 42 and the spring group 2 53 allow the device to adapt to power modules of different heights.

[0032] The above description of the present invention and its embodiments is non-limiting. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by the above, and does not deviate from the purpose of the present invention, without inventive design, a structure and embodiment similar to the technical solution should fall within the scope of protection of the present invention.

Claims

1. A power module potting device, comprising a support base (1), characterized in that: A support plate 1 (2) and a support plate 2 (3) are respectively provided on both sides of the upper end of the support seat (1); a fixing mechanism (4) is provided on one side of the upper end of the support plate 1 (2); and a rotating mechanism (5) is rotatably connected to the upper end of the support plate 2 (3); The fixing mechanism (4) comprises a connecting plate (41), a spring group (42), and a pressing plate (43); the connecting plate is L-shaped, and the two ends of the spring group (42) are fixedly connected to the connecting plate (41) and the pressing plate (43) respectively; The rotating mechanism (5) comprises a rotating shaft (51), a second connecting plate (52), a second spring group (53), and a second pressing plate (54). Both ends of the upper side of the second supporting plate (3) are provided with connecting blocks (31). Both ends of the rotating shaft (51) are rotatably connected to the two connecting blocks (31). One side of the rotating shaft (51) is fixedly connected to the second connecting plate (52). The second connecting plate (52) is L-shaped. Both ends of the second spring group (53) are fixedly connected to the second connecting plate (52) and the second pressing plate (54).

2. The power module potting device according to claim 1, characterized in that: Both ends of one side of the second connecting plate (52) are rotatably connected to the limiting cam (32).

3. The power module potting device according to claim 2, characterized in that: One side of the limiting cam (32) is fixedly connected to a connecting rod (33), and the connecting rod (33) is rotatably connected to the second connecting plate (52).

4. The power module potting device according to claim 3, characterized in that: The base circle radius of the limiting cam (32), the distance between the connecting shaft and the second connecting plate (52) are equal.

5. The power module potting device according to claim 1, characterized in that: The upper ends of the connecting plate 1 (41) and the connecting plate 2 (52) have the same height.

6. The power module potting device according to claim 1, characterized in that: The upper end of the support plate (2) is provided with evenly distributed partitions (21).

7. The power module potting device according to claim 6, characterized in that: The separator (21) is rectangular.

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