Epoxy potting equipment for self-drying rectifier diode

By designing a limiting cross frame and limiting balls in the rectifier diode drying equipment, combined with a spoiler, the problem of the rectifier diode tilting during the drying process is solved, and the drying efficiency and stability are improved.

CN223462200UActive Publication Date: 2025-10-21WUXI LIKE AUTO PARTS CO LTD
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Patent Information

Application Number
CN202422872392.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-25
Publication Date
2025-10-21
Estimated Expiration
2034-11-25

AI Technical Summary

Technical Problem

In the prior art, the rectifier diode is easily tilted due to the blowing of the fan during the drying process, which affects the drying efficiency.

Method used

The limiting cross frame and limiting balls are designed, and the limiting connecting frame is driven to move by the limiting cylinder so that the limiting balls are pressed against the rectifier diodes. Combined with the spoiler design, air flow is ensured to prevent the diodes from tilting and achieve drying at the same time.

Benefits of technology

This effectively prevents the rectifier diode from falling over due to fan blowing during the drying process, thereby improving drying efficiency and stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a self-drying epoxy potting device for rectifier diodes. The self-drying epoxy potting device comprises a transport station, a drying station and a potting station, wherein the transport station is sequentially provided with a potting station and a drying station in the direction from an input end to an output end; the drying position comprises a drying shell arranged on the conveying position; the drying mechanism comprises a drying bottom plate connected with the drying shell, a drying heating pipe located above the drying bottom plate and connected with the drying shell, and turbulent flow pieces arranged on the two sides of the drying heating pipe; and a limiting mechanism. According to the utility model, the drying position is designed on the conveying position to complete the drying work after the rectifier diode is encapsulated, and meanwhile, the limiting cross frame is designed and a plurality of limiting balls are designed on the limiting cross frame, so that during drying, the limiting air cylinder drives the limiting connecting frame to move and drives the limiting cross frame to be closed, and the limiting balls abut against the rectifier diode; and the phenomenon of tilting caused by blowing of the fan during drying is avoided.
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Description

Technical Field

[0001] The utility model relates to the field of epoxy potting of rectifier diodes, in particular to epoxy potting equipment for self-drying rectifier diodes. Background Art

[0002] Epoxy potting is a technology that uses epoxy resin materials to encapsulate electronic components. It plays an important role in many fields such as electronics, electrical appliances, automobiles, aerospace, etc.

[0003] Epoxy potting compound is widely used in the electronics manufacturing, automotive industry and aerospace fields. In electronics manufacturing, it is used to pot components such as integrated circuits, transistors, capacitors, etc. to improve the stability and reliability of electronic products.

[0004] After epoxy potting, the epoxy resin needs to be heated and cured by a drying mechanism. The current drying mechanism basically uses electric pipes and fan blades to complete the curing of the diode after epoxy potting. However, when the fan blows, the diode is easily tilted, affecting the drying efficiency. Utility Model Content

[0005] The purpose of the utility model is to provide an epoxy potting device for self-drying rectifier diodes to solve the above-mentioned problems existing in the prior art.

[0006] Technical solution: A self-drying epoxy potting device for rectifier diodes, including:

[0007] The transport position is provided with a filling position and a drying position in sequence from the input end to the output end;

[0008] The drying station includes:

[0009] A drying shell is arranged on the transport position;

[0010] The drying mechanism comprises a drying bottom plate connected to the drying shell, a drying heating pipe located above the drying bottom plate and connected to the drying shell, and spoilers provided on both sides of the drying heating pipe;

[0011] The limiting mechanism comprises a limiting sliding rod connected to the drying shell, and two groups of limiting parts which are sleeved on the limiting sliding rod and symmetrically arranged.

[0012] The utility model completes the drying work of the rectifier diode after potting by designing a drying position on the transportation position, and at the same time designs a limiting cross frame and designs a plurality of limiting balls on the limiting cross frame. During drying, the limiting connecting frame is driven by the limiting cylinder to move, and the limiting cross frame is driven to close together, and the limiting balls are used to support the rectifier diode, so as to prevent the rectifier diode from being tilted due to the blowing of the fan during drying.

[0013] In further embodiments, the spoiler comprises:

[0014] A drying rack, a through slot is opened on the drying rack for communicating above and below the drying bottom plate, and a drying fan blade is arranged in the drying rack;

[0015] A drying motor is connected with the drying shell, and an output end of the drying motor is connected with the drying fan blade.

[0016] By designing the spoiler, the air above the drying bottom plate can be discharged to the lower part, thereby completing the drying work of the encapsulated rectifier diode;

[0017] In further embodiments, each set of limiting members comprises:

[0018] A limiting connecting frame is sleeved on the limiting sliding rod;

[0019] A limiting cylinder is connected with the drying shell, and an output end of the limiting cylinder is connected with the limiting connecting frame;

[0020] A limiting cross frame is connected with the limiting connecting frame, and a plurality of limiting balls are arranged on the limiting cross frame.

[0021] By designing the limiting member, the limiting of the rectifier diode is completed, and the limiting cross frame is extended to the transportation position, so that the rectifier diode is prevented from being tilted during transportation, and the limiting balls can complete the limiting without affecting the feeding of the rectifier diode.

[0022] In further embodiments, the transportation position comprises:

[0023] A transportation rack, two ends of the transportation rack are provided with transportation rollers;

[0024] A transportation belt is sleeved on the transportation roller;

[0025] A transportation motor is connected with the transportation rack, and an output end of the transportation motor is drivingly connected with any transportation roller.

[0026] By designing the transportation position, the transportation work of the rectifier diode is completed.

[0027] In further embodiments, the encapsulation position comprises:

[0028] An encapsulation rack;

[0029] An encapsulation pipe is arranged on the encapsulation rack, an encapsulation screw is arranged in the encapsulation pipe, and an encapsulation head is arranged at an end of the encapsulation pipe;

[0030] An encapsulation bin is arranged above the encapsulation pipe and communicates with the encapsulation pipe;

[0031] The potting motor is installed on the potting frame, and an output end of the potting motor is connected with the potting screw rod.

[0032] In further embodiments, the potting frame is connected with a transport frame;

[0033] The bottom of the potting frame is provided with a platform frame, and the drying shell is connected with the platform frame.

[0034] The potting work on the rectifier diode is completed by designing the potting position.

[0035] Beneficial effects: the utility model discloses a kind of epoxy potting equipment for self-drying rectifier diode, the utility model is completed to rectifier diode drying work after potting by designing drying position on transport position, simultaneously by designing limiting crosspiece and designing multiple limiting ball on limiting crosspiece, when drying, limiting connecting frame is moved by limiting cylinder, drives limiting crosspiece and closes, by limiting ball and rectifier diode, avoid its skewing phenomenon when drying, by fan blowing. BRIEF DESCRIPTION OF DRAWINGS

[0036] Figure 1 It is the structural schematic diagram of the utility model.

[0037] Figure 2 It is the drying position structural schematic diagram of the utility model.

[0038] Figure 3 It is the limiting mechanism schematic diagram of the utility model.

[0039] Figure 4 It is the drying mechanism schematic diagram of the utility model.

[0040] Figure 5 It is the potting position structural schematic diagram of the utility model.

[0041] Figure 6 It is the transport position structural schematic diagram of the utility model.

[0042] Reference signs are:

[0043] 1, potting position; 11, potting frame; 12, potting motor; 13, potting pipe; 14, potting head; 15, potting bin;

[0044] 2, drying position; 21, drying shell;

[0045] 22, drying mechanism; 221, drying bottom plate; 222, drying heating pipe; 223, drying frame; 224, drying motor;

[0046] 23, limiting mechanism; 231, limiting slide rod; 232, limiting connecting frame; 233, limiting cylinder; 234, limiting crosspiece; 235, limiting ball;

[0047] 3, transport position; 31, transport frame; 32, transport belt; 33, transport roller; 34, transport motor. DETAILED DESCRIPTION

[0048] The application relates to an epoxy pouring and drying equipment for rectifier diodes.

[0049] An epoxy pouring and drying equipment for rectifier diodes comprises:

[0050] A transport position 3 is sequentially provided with a pouring position 1 and a drying position 2 in the direction from the input end to the output end;

[0051] The drying position 2 comprises:

[0052] A drying shell 21 is arranged on the transport position 3;

[0053] A drying mechanism 22 comprises a drying bottom plate 221 connected with the drying shell 21, a drying heating pipe 222 located above the drying bottom plate 221 and connected with the drying shell 21, and turbulence pieces arranged on both sides of the drying heating pipe 222;

[0054] A limiting mechanism 23 comprises a limiting slide rod 231 connected with the drying shell 21 and two groups of limiting pieces symmetrically arranged on the limiting slide rod 231.

[0055] The drying position 2 is designed on the transport position 3 to complete the drying work of the poured rectifier diode, limiting cross frames 234 and a plurality of limiting balls 235 are designed on the limiting cross frames 234, the limiting connecting frames 232 are driven to move by the limiting cylinders 233 to drive the limiting cross frames 234 to close, and the limiting balls 235 abut against the rectifier diode to avoid the phenomenon of tilting of the rectifier diode caused by the blowing of the fan during drying.

[0056] The turbulence pieces comprise:

[0057] A drying frame 223 is provided with a through groove for communicating above and below the drying bottom plate 221, and the drying frame 223 is provided with drying fan blades;

[0058] A drying motor 224 is connected with the drying shell 21, and an output end of the drying motor 224 is connected with the drying fan blades.

[0059] The air above the drying bottom plate 221 can be discharged to the lower part by designing the turbulence pieces, and the drying work of the poured rectifier diode is completed;

[0060] Each group of limiting pieces comprises:

[0061] The limiting connecting frame 232 is sleeved on the limiting sliding rod 231;

[0062] The limiting cylinder 233 is connected with the drying shell 21, and the output end of the limiting cylinder 233 is connected with the limiting connecting frame 232;

[0063] The limiting cross frame 234 is connected with the limiting connecting frame 232, and a plurality of limiting balls 235 are arranged on the limiting cross frame 234, and the plurality of limiting balls 235 can rotate when receiving friction;

[0064] The limiting ball 235 can also be replaced by a wheel to complete the limiting of the rectifier diode through the wheel;

[0065] The limiting of the rectifier diode is completed through the designed limiting part, and the limiting cross frame 234 is extended to the transportation position 3, so that the rectifier diode is prevented from being tilted during transportation, and the feeding of the rectifier diode is not affected when the limiting is completed through the limiting ball 235.

[0066] The transportation position 3 comprises:

[0067] The transportation frame 31 is provided with transportation rollers 33 at both ends;

[0068] The transportation belt 32 is sleeved on the transportation roller 33;

[0069] The transportation motor 34 is connected with the transportation frame 31, and the output end of the transportation motor 34 is drivingly connected with any transportation roller 33.

[0070] The transportation work of the rectifier diode is completed through the designed transportation position 3.

[0071] The transportation position 3 can also be replaced by a drum type transportation mechanism, or a chain and chain plate type transportation mechanism.

[0072] The sealing position 1 comprises:

[0073] The sealing frame 11;

[0074] The sealing pipe 13 is arranged on the sealing frame 11, the sealing pipe 13 is provided with a sealing screw rod, and the end of the sealing pipe 13 is provided with a sealing head 14;

[0075] The sealing bin 15 is arranged above the sealing pipe 13 and communicates with the sealing pipe 13;

[0076] The sealing motor 12 is installed on the sealing frame 11, and the output end of the sealing motor 12 is connected with the sealing screw rod.

[0077] The potting frame 11 is connected with the conveying frame 31.

[0078] The bottom of the potting frame 11 is provided with a platform frame, and the drying shell 21 is connected with the platform frame.

[0079] The potting work of the rectifier diode is completed by the potting position 1.

[0080] Working principle: when working, first, the limiting connecting frame 232 is driven by the limiting cylinder 233 to move, and then the limiting cross frame 234 is driven to move to adjust to a proper distance, then the conveying roller 33 is driven by the conveying motor 34 to rotate, and then the conveying belt 32 is driven to move, thereby completing the conveying work of the rectifier diode.

[0081] When potting is needed, the potting screw is driven by the potting motor 12 to rotate, and the epoxy resin in the potting bin 15 is passed through the potting head 14 to complete the potting work of the rectifier diode.

[0082] When drying, the air is heated by the drying heating pipe 222, and then the air disturbance is completed by the drying fan blade driven by the drying motor 224, thereby completing the drying work of the potting rectifier diode.

[0083] The preferred embodiments of the utility model are described in detail above combined with the drawings, but the utility model is not limited to the specific details in the above embodiments, and various equivalent transformations can be made to the technical scheme of the utility model within the technical concept of the utility model, and these equivalent transformations all belong to the protection scope of the utility model.

Claims

1. An epoxy potting device for self-baking rectifier diodes, comprising: a transport position (3), characterized in that the transport position (3) is sequentially provided with a potting position (1) and a baking position (2) from an input end to an output end; the baking position (2) comprises: a baking shell (21) arranged on the transport position (3); a baking mechanism (22) comprising a baking bottom plate (221) connected with the baking shell (21), a baking heating pipe (222) located above the baking bottom plate (221) and connected with the baking shell (21), and a spoiler arranged on both sides of the baking heating pipe (222); a limiting mechanism (23) comprising a limiting slide rod (231) connected with the baking shell (21), and two groups of limiting members symmetrically arranged on the limiting slide rod (231), each group of limiting members comprising: a limiting connecting frame (232) sleeved on the limiting slide rod (231); a limiting cylinder (233) connected with the baking shell (21), an output end of the limiting cylinder (233) being connected with the limiting connecting frame (232); a limiting cross frame (234) connected with the limiting connecting frame (232), a plurality of limiting balls (235) being arranged on the limiting cross frame (234).

2. An epoxy potting apparatus for self-baking rectifier diodes according to claim 1, characterized in that: the spoiler comprises: a baking rack (223) having a through slot for communicating above and below the baking bottom plate (221), and a baking fan blade arranged in the baking rack (223); a baking motor (224) connected with the baking shell (21), an output end of the baking motor (224) being connected with the baking fan blade.

3. The epoxy potting apparatus for self-baking rectifier diodes according to claim 1, characterized in that: the transport position (3) comprises: a transport rack (31) having transport rollers (33) arranged at both ends thereof; a transport belt (32) sleeved on the transport rollers (33); a transport motor (34) connected with the transport rack (31), an output end of the transport motor (34) being drivingly connected with any transport roller (33).

4. The epoxy potting apparatus for self-baking rectifier diodes according to claim 1, characterized in that: the potting position (1) comprises: a potting rack (11); a potting pipe (13) arranged on the potting rack (11), a potting screw rod being arranged in the potting pipe (13), and a potting head (14) being arranged at an end of the potting pipe (13); a potting bin (15) arranged above the potting pipe (13) and communicating with the potting pipe (13); a potting motor (12) mounted on the potting rack (11), an output end of the potting motor (12) being connected with the potting screw rod.

5. An epoxy potting apparatus for self-baking rectifier diodes according to claim 4, characterized in that: the potting rack (11) is connected with the transport rack (31); a platform frame is arranged at a bottom of the potting rack (11), and the baking shell (21) is connected with the platform frame.