CN210722709U - Buckle formula current output pin of mutual-inductor - Google Patents

Buckle formula current output pin of mutual-inductor Download PDF

Info

Publication number
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
Authority
CN
China
Prior art keywords
pin
mutual
inductor
seted
groove
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201921893740.7U
Other languages
Chinese (zh)
Inventor
袁郭竣
章孟翼
娄燕芝
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ningbo Taifengyuan Electric Co ltd
Original Assignee
Ningbo Taifengyuan Electric Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ningbo Taifengyuan Electric Co ltd filed Critical Ningbo Taifengyuan Electric Co ltd
Priority to CN201921893740.7U priority Critical patent/CN210722709U/en
Application granted granted Critical
Publication of CN210722709U publication Critical patent/CN210722709U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Transformers For Measuring Instruments (AREA)

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

Buckle formula current output pin of mutual-inductor
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.
CN201921893740.7U 2019-11-05 2019-11-05 Buckle formula current output pin of mutual-inductor Active CN210722709U (en)

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
CN210722709U true CN210722709U (en) 2020-06-09

Family

ID=70930605

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921893740.7U Active CN210722709U (en) 2019-11-05 2019-11-05 Buckle formula current output pin of mutual-inductor

Country Status (1)

Country Link
CN (1) CN210722709U (en)

Similar Documents

Publication Publication Date Title
CN203406161U (en) Hollow coil with closed magnetic circuit and resistance voltage divider combined electronic instrument transformer
CN206134452U (en) A primary and secondary cover type skeleton texture for on transformer
CN204556707U (en) A kind of Novel photovoltaic leakage current sensor can measuring alternating current-direct current electric leakage
CN210722709U (en) Buckle formula current output pin of mutual-inductor
CN110676039A (en) Mutual inductor comprising current detection and signal detection
CN205582719U (en) Interior three -phase integral type voltage transformer who establishes resistance
CN210722727U (en) Current output pin structure of current transformer
CN213905110U (en) Transformer for street lamp power supply
CN108535527A (en) A kind of full PCB installing types closed-loop type Hall current sensor mounting structure
CN203406126U (en) Hollow coil provided with closed magnetic circuit
CN204991445U (en) Be used for preventing strong magnetism interference current mutual -inductor positioner
CN212694976U (en) Novel transformer structure
CN103400680A (en) Hollow coil with closed magnetic circuit
CN210071918U (en) Mutual inductor structure with self-checking port
CN106298197B (en) A kind of detachable transformer
CN210722707U (en) Current input terminal structure of current transformer
CN210722726U (en) Mutual inductor comprising current detection and signal detection
CN209418291U (en) A kind of modularization current-carrying mutual inductor
CN208188185U (en) A kind of full PCB installing type closed-loop type Hall current sensor mounting structure
CN207336619U (en) A kind of pcb formula High Precision Open-loop Hall current sensors without poly- magnetic core
CN203338941U (en) EE type transformer
CN207752867U (en) A kind of high frequency switch power isolating transformer of included current acquisition function
CN104269261A (en) Current transformer
CN209880381U (en) Current transformer for intelligent switch
CN214410958U (en) High-performance low-cost power adapter

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant