CN210722709U - Buckle formula current output pin of mutual-inductor - Google Patents
Buckle formula current output pin of mutual-inductor Download PDFInfo
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- CN210722709U CN210722709U CN201921893740.7U CN201921893740U CN210722709U CN 210722709 U CN210722709 U CN 210722709U CN 201921893740 U CN201921893740 U CN 201921893740U CN 210722709 U CN210722709 U CN 210722709U
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Abstract
The utility model discloses a buckle formula current output pin of mutual-inductor, including mutual-inductor casing, mutual-inductor cap and current output pin of joint on the mutual-inductor casing, the fixed block has been seted up to mutual-inductor cap inboard, the inside first draw-in groove of having seted up of fixed block, the pin through-hole has been seted up in the first draw-in groove, the fixture block has been seted up on the fixed block on both sides about the first draw-in groove, the barb has been seted up on the fixture block, the joint has the pin fixed block in the first draw-in groove, the second draw-in groove has been seted up at pin fixed block top, the pin fixed orifices has been seted up in the second draw-in groove, the joint has the current output pin. A buckle formula current output pin of mutual-inductor, through the fixed buckle structure of pin, convenient assembly and winding wiring, the intelligent production of being convenient for.
Description
Technical Field
The utility model relates to a current transformer current output pin field especially relates to a buckle formula current output pin of mutual-inductor.
Background
The current transformer is based on the principle of electromagnetic induction and consists of a closed magnetic core and a winding. The primary winding of the current transformer has few turns and is connected in series in a circuit of current to be measured, so that all current of the circuit always flows through the current transformer, the secondary winding has more turns and is connected in series in a measuring instrument and a protection circuit, and the secondary circuit of the current transformer is always closed when the current transformer works, so that the impedance of a series coil of the measuring instrument and the protection circuit is very small, and the working state of the current transformer is close to short circuit. The current output pin of the current transformer and the housing are manufactured in an integrated mode, so that the secondary winding is inconvenient to wire and assemble.
Disclosure of Invention
An object of the utility model is to provide a buckle formula current output pin of mutual-inductor, through the fixed buckle structure of pin, convenient assembly and winding wiring, the intelligent production of being convenient for.
In order to achieve the above purpose, the utility model provides a technical scheme is: including mutual-inductor casing, joint mutual-inductor shell and current output pin on the mutual-inductor casing, the fixed block has been seted up to mutual-inductor shell inboard, the inside first draw-in groove of having seted up of fixed block, the pin through-hole has been seted up in the first draw-in groove, the fixture block has been seted up on the fixed block on both sides about the first draw-in groove, the barb has been seted up on the fixture block, the joint has the pin fixed block in the first draw-in groove, the second draw-in groove has been seted up at pin fixed block top, the pin fixed orifices has been seted up in the second draw-in groove, the joint has the current output pin in the.
Furthermore, the middle part of the first clamping groove is provided with a connecting block.
Furthermore, the number of the pin fixing holes on each pin fixing block is not less than two.
Furthermore, the number of the pin fixing blocks is not less than one.
The utility model has the advantages that: the utility model provides a buckle formula current output pin of mutual-inductor, through the fixed buckle structure of pin, convenient assembly and winding wiring, the intelligent production of being convenient for.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a connection diagram of the pins and the housing cover of the present invention;
FIG. 3 is a view of the present invention with the pins and the cover separated;
fig. 4 is an enlarged view of the region a of fig. 3 according to the present invention.
Detailed Description
Example 1
As shown in fig. 1-4, a buckle type current output pin of a mutual inductor comprises a mutual inductor housing 1, a mutual inductor housing cover 2 and a current output pin 3, wherein the mutual inductor housing cover 2 and the current output pin 3 are connected to the mutual inductor housing 1 in a clamping manner, a fixing block 4 is arranged on the inner side of the mutual inductor housing cover 2, a first clamping groove 5 is arranged inside the fixing block 4, a pin through hole 12 is formed in the first clamping groove 5, a clamping block 6 is arranged on the fixing block 4 on the left side and the right side of the first clamping groove 5, a barb 7 is arranged on the clamping block 6, a pin fixing block 8 is connected to the first clamping groove 5 in a clamping manner, a second clamping groove 9 is formed in the top of the pin fixing block 8, a pin fixing hole 10 is formed in the second clamping groove 9, a current output.
The middle part of the first clamping groove 5 is provided with a connecting block 11.
And at least two pin fixing holes 10 are formed in each pin fixing block 8.
And at least one pin fixing block 8 is arranged.
The buckle formula current output pin of mutual-inductor of this embodiment, through the fixed buckle structure of pin, convenient assembly and winding wiring, the intelligent production of being convenient for.
Claims (4)
1. The utility model provides a buckle formula current output pin of mutual-inductor, includes mutual-inductor casing (1), mutual-inductor cap (2) and current output pin (3) of joint on mutual-inductor casing (1), its characterized in that: fixed block (4) have been seted up to mutual-inductor cap (2) inboard, first draw-in groove (5) have been seted up to fixed block (4) inside, pin through-hole (12) have been seted up in first draw-in groove (5), fixture block (6) have been seted up on fixed block (4) on both sides about first draw-in groove (5), barb (7) have been seted up on fixture block (6), the joint has pin fixed block (8) in first draw-in groove (5), second draw-in groove (9) have been seted up at pin fixed block (8) top, pin fixed orifices (10) have been seted up in second draw-in groove (9), the joint has current output pin (3) in pin fixed orifices (10), barb (7) joint is in second draw-in groove (9).
2. The snap-on current output pin of a transformer according to claim 1, wherein: the middle part of the first clamping groove (5) is provided with a connecting block (11).
3. The snap-on current output pin of a transformer according to claim 1, wherein: and at least two pin fixing holes (10) are formed in each pin fixing block (8).
4. The snap-on current output pin of a transformer according to claim 1, wherein: the number of the pin fixing blocks (8) is not less than one.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921893740.7U CN210722709U (en) | 2019-11-05 | 2019-11-05 | Buckle formula current output pin of mutual-inductor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921893740.7U CN210722709U (en) | 2019-11-05 | 2019-11-05 | Buckle formula current output pin of mutual-inductor |
Publications (1)
Publication Number | Publication Date |
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CN210722709U true CN210722709U (en) | 2020-06-09 |
Family
ID=70930605
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201921893740.7U Active CN210722709U (en) | 2019-11-05 | 2019-11-05 | Buckle formula current output pin of mutual-inductor |
Country Status (1)
Country | Link |
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CN (1) | CN210722709U (en) |
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2019
- 2019-11-05 CN CN201921893740.7U patent/CN210722709U/en active Active
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