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Transformer and reel thereof

A winding frame and transformer technology, applied in the field of transformers, can solve problems such as inability to automate production, achieve the effects of improving performance and transformer yield, being easy to carry, and reducing manufacturing hours

Pending Publication Date: 2022-06-21
CHICONY POWER TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The appearance of the transformer mainly shows the two-piece component of the shell and the winding frame, and the winding frame has multiple pins, the shell has multiple pins, and the terminal of the primary side coil is located on the winding frame, which can automatically process the winding wire On the pins of the winding frame, the terminals of the secondary side coil must be manually pulled out of the winding frame and the winding wires are welded on the pins of the shell, which cannot be automated

Method used

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  • Transformer and reel thereof
  • Transformer and reel thereof
  • Transformer and reel thereof

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0079] see figure 1 , figure 1 It is an exploded schematic diagram of the transformer 200 , and the coil 9 is not wound around the bobbin 100 . In some embodiments, the bobbin 100 includes a body 1 , a connector 2 and a terminal base 3 .

[0080] The body 1 has an extension portion 11 and a wiring slot 12 .

[0081] One side of the connecting piece 2 is connected to the extension portion 11 , and the connecting piece 2 has a cutting portion 21 .

[0082] The terminal block 3 includes a pin 31 (not shown in the figure, such as figure 1 Only one pin 31) is left in the plurality of pins 31 shown, and the terminal base 3 is connected to the other side of the connecting member 2 .

[0083] see also Figure 1 to Figure 6 , figure 2 200 yr for the transformer figure 1 A schematic diagram of the appearance of the front view of the bobbin 100 without winding the coil 9 . image 3 It is a schematic diagram of the appearance of the transformer 200 viewed from the back, and the c...

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Abstract

The invention relates to a transformer and a reel thereof, the transformer comprises the reel, and the reel comprises a body, a connecting piece and a terminal seat. The body winds a coil. The two sides of the connecting piece are connected with the body and the terminal base respectively, and a plurality of wiring ends of the coil extend through the wiring groove of the body and are connected to the pins of the terminal base. The connecting piece is cut and removed through automatic processing, the terminal base is installed on the surface of the shell, the shell is not provided with pins, and the overall size of the transformer is effectively reduced.

Description

technical field [0001] A transformer, especially a transformer for automatic assembly of winding frames. Background technique [0002] Transformers are electronic components often used in electronic products, providing driving voltages in conversion electronic circuits. A general transformer includes a casing, a bobbin in the casing, a primary side coil wound on the bobbin, a secondary side coil, and a magnetic core group covering the same. The appearance of the transformer mainly presents a two-piece component of the outer casing and the winding frame, and the winding frame has multiple pins, the outer casing has multiple pins, and the terminal of the primary side coil is located on the winding frame, which can automatically process the winding wire On each pin of the bobbin, the terminals of the secondary coil must be manually pulled out of the bobbin and the winding wire is welded on each pin of the shell, which cannot be automated. SUMMARY OF THE INVENTION [0003] I...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01F27/02H01F27/29H01F27/30
CPCH01F27/02H01F27/306H01F27/29H01F27/325H01F2027/297H01F5/04H01F2005/043
Inventor 周伯建林哲仕苏奕玮
Owner CHICONY POWER TECH CO LTD