Vacuum filling and sealing system for pouring sealant

Abstract

The pouring sealant vacuum pouring system comprises a beam shell, a sealant storage box and a sealant overflowing box, a vacuum pump is fixedly installed at the left end of the upper surface of the beam shell, a first fixed seat and a second fixed seat are fixedly installed on the upper surface of the beam shell, a servo driving device is fixedly installed on the outer side of the first fixed seat, and a servo motor is fixedly installed on the outer side of the second fixed seat. A movable end of the servo driving device penetrates between the first fixed seat and the second fixed seat and is fixedly provided with a movable seat; negative pressure is generated through the vacuum pump, so that resin glue is guided into the electric device through the glue conveying pipe, after the electric device is filled with the resin glue, the resin glue is guided into the glue overflowing box through the telescopic glue overflowing pipe and the glue overflowing guide pipe, and the electric device to be filled with the glue is effectively sealed and clamped through the movable seat and the second fixed seat, so that the stability of the whole vacuum glue filling process is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of potting devices, in particular to a potting glue vacuum potting system. Background Art

[0002] In engineering testing, storage test technology is usually used for harsh test environments and narrow test spaces. Their common characteristics are: the test circuit is in harsh environments such as high temperature, low temperature, high pressure, strong impact and vibration, so the tester is required to be precise, small and highly reliable, so the test circuit must be potted. Potting can improve the ability of electronic devices and components to resist impact and vibration, the ability to resist harsh environments and insulation performance. As part of the tester structure, the potting result can strengthen the overall structure and reduce the volume. The potting technology of the test circuit directly affects the test quality and success of the tester, which shows the importance of its role and significance.

[0003] Therefore, a vacuum potting system of potting glue is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a vacuum potting system for potting glue to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a potting glue vacuum potting system, a shell-wrapped beam shell, a glue storage box and a glue overflow box, a vacuum pump is fixedly installed on the left end of the upper surface of the beam shell, a first fixed seat and a second fixed seat are fixedly installed on the upper surface of the beam shell, a servo drive device is fixedly installed on the outer side of the first fixed seat, the moving end of the servo drive device passes through between the first fixed seat and the second fixed seat, and a moving seat is fixedly installed, a first screw-mounted opening and a second screw-mounted opening are formed on the lower surface of the beam shell, the glue storage box is fixedly installed on the first screw-mounted opening, and the overflow glue box is fixedly installed on the second screw-mounted opening, a filter component is fixedly installed on the right side of the beam shell, and the The filter assembly is fixedly installed with one end of the air inlet pipe, and the other end of the air inlet pipe extends to the bottle mouth of the glue storage box; a glue delivery pipe is fixedly installed in the second fixed seat, and one end of the glue delivery pipe is exposed on the inner side of the second fixed seat, and the other end of the glue delivery pipe extends to the bottom of the glue storage box; an overflow glue duct is fixedly installed in the first fixed seat, and one end of the overflow glue duct is connected to one end of the telescopic overflow glue hose, and the other end of the overflow glue duct extends to the bottle mouth of the overflow glue box, and the other end of the telescopic overflow glue hose is connected to the moving seat; a negative pressure pipe is fixedly installed in the left end cavity of the beam shell, and one end of the negative pressure pipe is connected to a vacuum pump, and the other end of the negative pressure pipe extends to the bottle mouth of the overflow glue box.

[0006] According to the above technical solution, the glue storage box includes a first box body, a first locking port is integrally formed at the bottle mouth of the first box body, a limited position edge is integrally formed on the upper edge of the first locking port, a first locking screw ring is rotatably installed on the outer periphery of the first locking port, and the first locking port and the first locking screw ring cooperate with the first screw-mounted port.

[0007] According to the above technical solution, the overflow glue box includes a second box body, a second locking port is integrally formed at the bottle mouth of the second box body, a limited position edge is integrally formed on the upper edge of the second locking port, a second locking screw ring is rotatably installed on the outer periphery of the second locking port, and the second locking port and the second locking screw ring cooperate with the second screw mounting port.

[0008] According to the above technical solution, the movable seat includes a seat body, a concave cavity is formed on the working surface of the seat body, a penetrating interface is formed in the seat body, a sealing groove is formed on the outer periphery of the concave cavity, and a sealing strip is embedded in the sealing groove.

[0009] According to the above technical solution, the servo drive device is a pair, and the servo drive device includes a servo drive assembly, an internal screw ring is fixedly installed in the servo drive assembly, a screw rod is internally threaded in the internal screw ring, the screw rod is the moving end of the servo drive device, and the screw rod is slidably matched with the first fixed seat.

[0010] According to the above technical solution, a sealing partition is fixedly installed in the middle of the shell of the beam shell, and the rubber delivery pipe and the overflow rubber conduit are located on both sides of the sealing partition.

[0011] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0012] Negative pressure is generated by a vacuum pump, so that the resin glue is introduced into the electrical components through the glue delivery tube. When the resin glue is filled, it is introduced into the glue overflow box through the telescopic glue overflow tube and the glue overflow guide tube. The electrical components to be glued are effectively sealed and clamped by the moving seat and the second fixed seat, thereby ensuring the stability of the entire vacuum glue filling process. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] 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:

[0014] Figure 1 This is a three-dimensional structural schematic diagram of the utility model from one viewing angle;

[0015] Figure 2 This is a schematic diagram of the main cross-sectional structure of the beam shell of the utility model;

[0016] Figure 3 This is a schematic diagram of the three-dimensional cross-sectional structure of the glue storage box of the utility model from one viewing angle;

[0017] Figure 4 This is a schematic diagram of the cross-sectional structure of the overflow glue box of the utility model from one viewing angle;

[0018] Figure 5 This is a schematic diagram of the main cross-sectional structure of the movable seat of the utility model;

[0019] Figure 6 It is a three-dimensional structural schematic diagram of the servo drive device of the utility model from one viewing angle.

[0020] In the figure: 1, beam shell, 2, glue storage box, 201, first box body, 202, first locking mouth, 203, first locking screw ring, 3, overflow glue box, 301, second box body, 302, second locking mouth, 303, second locking screw ring, 4, vacuum pump, 5, first fixed seat, 6, second fixed seat, 7, moving seat, 701, seat body, 702, interface, 703, concave cavity, 704, sealing strip, 8, servo drive device, 801, servo motor assembly, 802, inner screw ring, 803, screw rod, 9, first screw mounting port, 10, second screw mounting port, 11, filter assembly, 12, air inlet pipe, 13, glue delivery hose, 14, telescopic overflow glue hose, 15, overflow glue conduit, 16, negative pressure pipe. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example 1

[0023] See also Figure 1-6The utility model provides a technical solution: a potting glue vacuum potting system, a shell-wrapped beam shell 1, a glue storage box 2 and an overflow glue box 3, a vacuum pump 4 is fixedly installed on the left end of the upper surface of the beam shell 1, a first fixed seat 5 and a second fixed seat 6 are fixedly installed on the upper surface of the beam shell 1, a servo drive device 8 is fixedly installed on the outer side of the first fixed seat 5, the moving end of the servo drive device 8 passes through between the first fixed seat 5 and the second fixed seat 6, and a moving seat 7 is fixedly installed, a first screw-mounted opening 9 and a second screw-mounted opening 10 are formed on the lower surface of the beam shell 1, the first screw-mounted opening 9 is fixedly installed with the glue storage box 2, the second screw-mounted opening 10 is fixedly installed with the overflow glue box 3, a filter component 11 is fixedly installed on the right side of the beam shell 1, and the filter component 11 is fixedly installed into One end of the outgoing tube 12 and the other end of the incoming tube 12 extend to the bottle mouth of the glue storage box 2, a glue delivery tube 13 is fixedly installed in the second fixed seat 6, one end of the glue delivery tube 13 is exposed on the inner side of the second fixed seat 6, and the other end of the glue delivery tube 13 extends to the bottom of the glue storage box 2, a glue overflow conduit 15 is fixedly installed in the first fixed seat 5, one end of the glue overflow conduit 15 is connected to one end of the telescopic glue overflow tube 14, and the other end of the glue overflow conduit 15 extends to the bottle mouth of the glue overflow box 3, and the other end of the telescopic glue overflow tube 14 is connected to the moving seat 7, a negative pressure tube 16 is fixedly installed in the left end cavity of the beam shell 1, one end of the negative pressure tube 16 is connected to the vacuum pump 4, and the other end of the negative pressure tube 16 extends to the bottle mouth of the glue overflow box 3.

[0024] The beam shell 1 is the basic bearing installation structure of the device, providing an installation foundation for the upper and internal structures thereof; the glue storage box 2 provides storage space for resin glue; the overflow glue box 3 provides storage space for excess resin glue overflowing after glue filling; the setting of the vacuum pump 4 generates vacuum negative pressure, thereby allowing the resin glue to flow effectively; the first fixed seat 5 provides a limiting installation foundation for the moving seat 7; the second fixed seat 6 cooperates with the moving seat 7 to clamp and fix the electrical components to be filled with glue, thereby facilitating glue filling; the servo drive device 8 provides controllable drive for the moving seat 7; the first screw-mounted port 9 and the second screw-mounted port 10 respectively perform effective combination installation of the glue storage box 2 and the overflow glue box 3; the inlet pipe 12, the glue delivery pipe 13, the telescopic overflow glue pipe 14, the overflow glue conduit 15 and the negative pressure pipe 16 constitute an effective negative pressure conduction and resin glue flow pipeline, so that the resin glue can effectively fill the interior of the electrical components.

[0025] Specifically, the glue storage box 2 includes a first box body 201, a first locking port 202 is integrally formed at the bottle mouth of the first box body 201, the upper edge of the first locking port 202 is integrally formed with a limited position edge, a first locking screw ring 203 is rotatably installed on the outer periphery of the first locking port 202, and the first locking port 202 and the first locking screw ring 203 cooperate with the first screw-mounted port 9.

[0026] The first box body 201 is the main structure of the glue storage box 2. It is made of transparent material and can maintain its shape under negative pressure conditions. The first locking port 202 is an extended structure of the first box body 201, which can effectively mate with the first screw-mounted port 9. The first locking screw ring 203 can be threadedly matched with the first screw-mounted port 9 to achieve an effective sealing splicing combination. The first locking port 202 is provided with a limiting edge to ensure the effectiveness of the first locking screw ring 203 and prevent the first locking port 202 from falling off.

[0027] Specifically, the overflow glue box 3 includes a second box body 301, a second locking port 302 is integrally formed at the bottle mouth of the second box body 301, the upper edge of the second locking port 302 is integrally formed with a limited position edge, a second locking screw ring 303 is rotatably installed on the outer periphery of the second locking port 302, and the second locking port 302 and the second locking screw ring 303 cooperate with the second screw-mounted port 10.

[0028] The second box body 301 is the main structure of the glue storage box 2. It is made of transparent material and can maintain its shape under negative pressure conditions. The second locking port 302 is an extended structure of the second box body 301, which can effectively mate with the second screw-mounted port 10. The second locking screw ring 303 can be threadedly matched with the second screw-mounted port 10 to achieve an effective sealing splicing combination. The second locking port 302 is provided with a limiting edge to ensure the effectiveness of the second locking screw ring 303 and prevent the second locking port 302 from falling off.

[0029] Specifically, the movable seat 7 includes a seat body 701 , a working surface of the seat body 701 is provided with a cavity 703 , a penetrating interface 702 is provided in the seat body 701 , a sealing groove is provided on the periphery of the cavity 703 , and a sealing strip 704 is embedded in the sealing groove.

[0030] The seat body 701 is the main structure of the movable seat 7. The setting of the cavity 703 can ensure that the negative pressure derived from the interface 702 can act more evenly on the electrical components. The sealing groove and the sealing strip 704 are provided to ensure the sealing after clamping.

[0031] Specifically, the servo drive device 8 is a pair, and the servo drive device 8 includes a servo drive component 801, in which an internal screw ring 802 is fixedly installed, and a screw rod 803 is screwed inside the internal screw ring 802. The screw rod 803 is the moving end of the servo drive device 8, and the screw rod 803 is slidably matched with the first fixed seat 5.

[0032] The servo drive assembly 801 is manufactured based on an inner rotor motor, and drives the inner screw ring 802 through its own functionality. The inner screw ring 802 rotates, and then drives the screw rod 803 axially. The screw rod 803 drives the moving seat 7, thereby clamping and loosening the electrical components and achieving effective functionality.

[0033] Specifically, a sealing partition is fixedly installed in the middle of the shell of the beam shell 1, and the glue delivery pipe 13 and the overflow glue conduit 15 are located on both sides of the sealing partition.

[0034] By providing a sealing partition, the cavities at both ends are isolated, so that the negative pressure generated by the vacuum pump 4 can be effectively transmitted, thereby preventing the negative pressure from being transmitted through a non-pipeline path.

[0035] Working principle: When in use, the device is powered on, and sufficient resin glue is filled into the glue storage box 2. The vacuum pump 4 generates negative pressure, and then the resin glue is introduced into the second fixed seat 6 through the glue delivery tube 13, and then poured into the electrical components. When the electrical components are filled slowly, the resin glue overflows into the telescopic overflow glue tube 14, the overflow glue duct 15 and the overflow glue box 3, and then the servo drive device 8 works to relax the movable seat 7, and the electrical components can be taken out and replaced.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0037] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A potting glue vacuum potting system, comprising a shell beam shell (1), a glue storage box (2) and a glue overflow box (3), characterized in that: A vacuum pump (4) is fixedly installed on the left end of the upper surface of the beam shell (1); a first fixed seat (5) and a second fixed seat (6) are fixedly installed on the upper surface of the beam shell (1); a servo drive device (8) is fixedly installed on the outer side of the first fixed seat (5); a moving end of the servo drive device (8) passes through between the first fixed seat (5) and the second fixed seat (6) and is fixedly installed with a moving seat (7); a first screw-mounting opening (9) and a second screw-mounting opening (10) are formed on the lower surface of the beam shell (1); the first screw-mounting opening (9) is fixedly installed with a glue storage box (2); the second screw-mounting opening (10) is fixedly installed with an overflow glue box (3); a filter assembly (11) is fixedly installed on the right side of the beam shell (1); one end of an air intake pipe (12) is fixedly installed on the filter assembly (11); the other end of the air intake pipe (12) is fixedly installed with a filter assembly (11); The first fixed seat (5) is provided with a glue overflow conduit (15), one end of which is connected to one end of a telescopic glue overflow conduit (14), the other end of which extends to the bottle mouth of the glue storage box (3), the other end of which is connected to the movable seat (7), and a negative pressure tube (16) is fixedly installed in the left end cavity of the beam shell (1), one end of which is connected to a vacuum pump (4), and the other end of which extends to the bottle mouth of the glue overflow box (3).

2. A potting glue vacuum potting system according to claim 1, characterized in that: The glue storage box (2) comprises a first box body (201), a first locking opening (202) is integrally formed at the bottle mouth of the first box body (201), a limiting edge is integrally formed at the upper edge of the first locking opening (202), a first locking screw ring (203) is rotatably mounted on the outer periphery of the first locking opening (202), and the first locking opening (202) and the first locking screw ring (203) cooperate with the first screw-mounting opening (9).

3. A potting glue vacuum potting system according to claim 1, characterized in that: The overflow glue box (3) comprises a second box body (301), a second locking opening (302) is integrally formed at the bottle mouth of the second box body (301), a limiting edge is integrally formed at the upper edge of the second locking opening (302), a second locking screw ring (303) is rotatably mounted on the outer periphery of the second locking opening (302), and the second locking screw ring (303) cooperates with the second screw-mounting opening (10).

4. The potting glue vacuum potting system according to claim 1, characterized in that: The movable seat (7) comprises a seat body (701), a working surface of the seat body (701) is provided with a concave cavity (703), a penetrating interface (702) is provided in the seat body (701), a sealing groove is provided on the outer periphery of the concave cavity (703), and a sealing strip (704) is embedded in the sealing groove.

5. The potting glue vacuum potting system according to claim 1, characterized in that: The servo drive device (8) is a pair, and the servo drive device (8) comprises a servo drive assembly (801), an inner screw ring (802) is fixedly installed inside the servo drive assembly (801), a screw rod (803) is screwed inside the inner screw ring (802), the screw rod (803) is the moving end of the servo drive device (8), and the screw rod (803) is slidably matched with the first fixed seat (5).

6. The potting glue vacuum potting system according to claim 1, characterized in that: A sealing partition is fixedly installed in the middle of the shell of the beam shell (1), and the rubber delivery pipe (13) and the overflow rubber conduit (15) are located on both sides of the sealing partition.

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