CN104078250B - A kind of coil terminals conducting strip structure - Google Patents
A kind of coil terminals conducting strip structure Download PDFInfo
- Publication number
- CN104078250B CN104078250B CN201410293852.4A CN201410293852A CN104078250B CN 104078250 B CN104078250 B CN 104078250B CN 201410293852 A CN201410293852 A CN 201410293852A CN 104078250 B CN104078250 B CN 104078250B
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- terminals
- conducting strip
- coil
- coiling
- installation portion
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Abstract
The present invention discloses a kind of coil terminals conducting strip structure, is integrally formed and formed by contact site and installation portion, and the first terminals and the second terminals are formed at installation portion interval, and the height of the first terminals is less than the height of the second terminals；Second terminals are close to contact site.The present invention is suitable to Automated assembly, wiring firm stable, and punching press and prepares saving material.
Description
Technical field
The present invention relates to current lead-through technical field, refers in particular to a kind of coil terminals conducting strip structure.
Background technology
In the prior art, many electrical appliances such as contactor, breaker and switch etc., when its coil is connected with conducting strip, lead to
A terminals are often formed on conducting strip, coil windings line is first wrapped on the terminals, then welded by scolding tin, finally,
It is wrapped with coil wrapping adhesive tape.But the defects of conducting strip attachment structure, is：
One, production process is more so that production efficiency is relatively low, and need to use coil wrapping adhesive tape, increases cost.
Two, coil windings line is directly welded on the terminals of conducting strip so that coil windings line is tightlyer taut, is transporting
And during use, coil windings line easily releases with terminals, and can not normal use.
Three, a terminals are set on the conducting strip structure, during using Automated assembly, conducting strip is mixed with conducting strip
Disorderly without chapter so that the conducting strip can not be conveyed, therefore and Automated assembly can not be realized.
Four, a terminals are set on the conducting strip structure, during the punching production conducting strip, space between adjacent conductive piece
It is larger so that the waste of materials in punching press, to increase cost.
In the prior art, there is a kind of interval on conducting strip and form two contour terminals, but it is still present
Following defect：
One, etc. two terminals of high setting so that coil windings line easily interferes in winding so that coiling is more
Trouble, influences production efficiency.
Two, etc. high setting two terminals conducting strips in Automated assembly, wherein two terminals and phase of a conducting strip
Larger gap be present between adjacent conducting strip so that when transporting conducting strip on a production line, easily incline between adjacent conductive piece
Tiltedly skew, it is difficult to realize Automated assembly, further influence production efficiency.
The content of the invention
It is firm suitable for Automated assembly, wiring it is an object of the invention to provide a kind of coil terminals conducting strip structure
It is stable, and punching press prepares and saves material.
To reach above-mentioned purpose, solution of the invention is：
A kind of coil terminals conducting strip structure, is integrally formed by contact site and installation portion and formed, and is formed at installation portion interval
First terminals and the second terminals, the height of the first terminals are less than the height of the second terminals, and the second terminals are close to be connect
Contact portion；Coil windings line is first wrapped on the first terminals, then is fixed on the second terminals.
Further, second terminals are formed at installation portion one end, and the ends of the second terminals is to contact site close to
The distance between end one end of two terminals, equal to the end one end of contact site away from the second terminals to the second terminals
The distance of the relative installation portion other end.
Further, an at least transition coiling recess is set on the first terminals, and set at least on the second terminals
One free coiling recess and a tin sticky coiling recess, coil windings line transition ring are wrapped in the transition coiling recess of the first terminals
After upper, coil windings line Freezone is wrapped on the free coiling recess of the second terminals, and coil windings line Freezone tin sticky
Circle is wrapped on the tin sticky coiling recess of the second terminals.
Further, formed with the chamfering for preventing that coil windings line is cut off on first terminals and the second terminals.
Further, first terminals are arranged side by side with the second terminals, are generally aligned in the same plane interior.
After such scheme, the present invention connects at installation portion interval formed with the first terminals and the second terminals, first
The height of line end is less than the height of the second terminals.Therefore, compared with prior art, it has advantages below：
One, because the height of the first terminals is less than the height of the second terminals so that first around the first terminals, further around the
During two terminals, coiling does not stop, coiling is more convenient.
Two, the first terminals coiling can play pretension effect, when coiling is fixed on the second terminals（Usually scolding tin
Welding）, because the coiling positioned at the first terminals and the second terminals is in more relaxed state so that coiling and the second wiring
End will not release.
Three, when coiling is welded on the second terminals, because the second terminals are longer, it is ensured that tin sticky process is more convenient, can
Lean on.
Four, during coiling, material and the corresponding processes such as adhesive tape are wrapped up without using coil, saves cost.
Meanwhile second terminals are formed at installation portion one end, the ends of the second terminals is to contact site close to second
The distance between end one end of terminals, equal to the end one end of contact site away from the second terminals to the second terminals phase
To the installation portion other end distance, during the punching production conducting strip, space is smaller between adjacent conductive piece so that in punching press
Material is saved, saves cost；Moreover, in Automated assembly, wherein the second terminals of a conducting strip withstand on adjacent conductive piece
On, a strong point is formed, and the contact site of adjacent conductive piece withstands on and forms another strong point together so that adjacent conductive piece is tight
It is close together and mutually supports into a line of rule, suitable for Automated assembly.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is front view of the present invention；
Fig. 3 is punching production schematic diagram of the present invention；
Fig. 4 is automatic assembling figure of the present invention；
Fig. 5 is the top view after the completion of present invention assembling；
Fig. 6 is the stereogram after the completion of present invention assembling；
Fig. 7 is coil rack cooperation schematic diagram after conducting strip assembling of the present invention.
Label declaration
The installation portion 20 of contact site 10
The slot to make way 202 of grab 201
Coil rack 30
The transition coiling recess 11 of first terminals 1
Second terminals, 2 free coiling recess 21
The chamfering of tin sticky coiling recess 22（12、23）.
Embodiment
The present invention is described in detail below in conjunction with drawings and the specific embodiments.
Refering to shown in Fig. 1 to Fig. 7, a kind of coil terminals conducting strip structure, it is integrally formed by contact site 10 and installation portion 20
Composition, is spaced in installation portion 20 and is connect formed with the first terminals 1 and the second terminals 2, the height of the first terminals 1 less than second
The height of line end 2, close to contact site 10, coil windings line is first wrapped on the first terminals 1 the second terminals 2, then is fixed on
On second terminals 2.
Because the height of the first terminals 1 is less than the height of the second terminals 2, do not stop during coiling, coiling is more square
Just；The coiling of first terminals 1 can play pretension effect so that the coiling positioned at the first terminals 1 and the second terminals 2 is in
More relaxed state so that coiling will not release with the second terminals 2；Because the second terminals 2 are longer, it is ensured that tin sticky process is more
It is convenient, reliable；Without using material and corresponding processes such as coil wrapping adhesive tapes, cost is saved.
As shown in figure 1, setting an at least transition coiling recess 11 on the first terminals 1, and set on the second terminals 2
At least one free tin sticky coiling recess 22 of coiling recess 21 and one is put, coil windings line transition ring is wrapped in the first terminals 1
After on transition coiling recess 11, coil windings line Freezone is wrapped on the free coiling recess 21 of the second terminals 2, and coil
Winding wire Freezone tin sticky circle is wrapped on the tin sticky coiling recess 22 of the second terminals 2.Coil windings line is first wrapped in first
On the transition coiling recess 11 of terminals 1, pretension is carried out, is then wound around on the free coiling recess 21 of the second terminals 2, finally
The tin sticky coiling recess 22 for being wrapped in the second terminals 2 is fixed, coil windings line winding stable and convenient.
As shown in Figures 1 and 2, on the terminals 2 of the first terminals 1 and second formed with preventing that coil windings line from being cut
Disconnected chamfering（12、23）, the chamfering（12、23）The cut-off risk of coil windings line can be eliminated.
The present invention is in assembling, and by taking contactor as an example, the installation portion 20 is arranged on coil rack 30, passes through installation portion
Grab 201 and slot to make way 202 on 20 are embedded in coil rack 30, as shown in Figure 4.Coil windings line is first wrapped in first and connect
On line end 1, then it is fixed on the second terminals 2, usually scolding tin is welded and fixed.
In the present embodiment, first terminals 1 are arranged side by side with the second terminals 2, be generally aligned in the same plane in, further
So that coiling is more convenient.
In the present embodiment, second terminals 2 are formed at the one end of installation portion 20, and the end of the second terminals 2 extremely contacts
Portion 10 is close to the distance between end one end of the second terminals 2 A, equal to end one of the contact site 10 away from the second terminals 2
The distance B of end extremely installation portion 20 other end relative with the second terminals 2, as shown in Figure 1.
As shown in figure 3, in the punching production conducting strip, space is smaller between adjacent conductive piece so that in the punching press time
Material saving, save cost；Moreover, in Automated assembly, as shown in figure 4, the second terminals 2 of a wherein conducting strip withstand on phase
On adjacent conducting strip, a strong point is formed, and the contact site 10 of adjacent conductive piece withstands on and forms another strong point together, it is adjacent to lead
Electric piece is closely packed together and mutually supports into a line of rule, more suitable for Automated assembly.
The present invention illustrates the structure of conducting strip, coil terminals conducting strip structure of the present invention by taking contactor as an example
The electrical equipment such as breaker, switch can also be applied to.
Presently preferred embodiments of the present invention is the foregoing is only, not the limitation of this case design, all designs according to this case are closed
The equivalent variations that key is done, each fall within the protection domain of this case.
Claims (3)
- A kind of 1. coil terminals conducting strip structure, it is characterised in that：It is integrally formed and is formed by contact site and installation portion, in installation portion Interval forms the first terminals and the second terminals, and the height of the first terminals is less than the height of the second terminals；Second wiring End is close to contact site；Second terminals are formed at installation portion one end, and the ends of the second terminals is to contact site close to second The distance between end one end of terminals, equal to the end one end of contact site away from the second terminals to the second terminals phase To the installation portion other end distance, formed with preventing coil windings line to be cut off on first terminals and the second terminals Chamfering.
- A kind of 2. coil terminals conducting strip structure as claimed in claim 1, it is characterised in that：Set at least in the first terminals One transition coiling recess, and at least one free coiling recess and a tin sticky coiling recess are set on the second terminals, coil around After group line transition ring is wrapped on the transition coiling recess of the first terminals, coil windings line Freezone is wrapped in the second terminals Free coiling recess on, and coil windings line Freezone tin sticky circle is wrapped on the tin sticky coiling recess of the second terminals.
- A kind of 3. coil terminals conducting strip structure as claimed in claim 1, it is characterised in that：First terminals and second Terminals are arranged side by side, and are generally aligned in the same plane interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410293852.4A CN104078250B (en) | 2014-06-27 | 2014-06-27 | A kind of coil terminals conducting strip structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410293852.4A CN104078250B (en) | 2014-06-27 | 2014-06-27 | A kind of coil terminals conducting strip structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104078250A CN104078250A (en) | 2014-10-01 |
| CN104078250B true CN104078250B (en) | 2017-11-28 |
Family
ID=51599449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410293852.4A Active CN104078250B (en) | 2014-06-27 | 2014-06-27 | A kind of coil terminals conducting strip structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104078250B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2085989A2 (en) * | 2008-01-23 | 2009-08-05 | Schunk Bahn- und Industrietechnik GmbH | Connection device for preparing electrical connections |
| CN203644672U (en) * | 2013-09-11 | 2014-06-11 | 伊顿公司 | Coil terminal and contactor thereof |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4706742B2 (en) * | 2008-09-19 | 2011-06-22 | 富士電機機器制御株式会社 | Coil unit for magnetic contactor and method for assembling the same |
| EP2549498A4 (en) * | 2010-03-15 | 2014-08-13 | Omron Tateisi Electronics Co | Contact switching device |
| CN203983180U (en) * | 2014-06-27 | 2014-12-03 | 厦门宏发开关设备有限公司 | A kind of conducting strip structure of contactor coil |
-
2014
- 2014-06-27 CN CN201410293852.4A patent/CN104078250B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2085989A2 (en) * | 2008-01-23 | 2009-08-05 | Schunk Bahn- und Industrietechnik GmbH | Connection device for preparing electrical connections |
| CN203644672U (en) * | 2013-09-11 | 2014-06-11 | 伊顿公司 | Coil terminal and contactor thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104078250A (en) | 2014-10-01 |
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