CN105609378A - Connection component used for electromagnetic contactor coil - Google Patents
Connection component used for electromagnetic contactor coil Download PDFInfo
- Publication number
- CN105609378A CN105609378A CN201510667603.1A CN201510667603A CN105609378A CN 105609378 A CN105609378 A CN 105609378A CN 201510667603 A CN201510667603 A CN 201510667603A CN 105609378 A CN105609378 A CN 105609378A
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- CN
- China
- Prior art keywords
- flexible connector
- coil
- line leading
- control signal
- signal input
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- 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.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/44—Magnetic coils or windings
- H01H50/443—Connections to coils
Abstract
A connection component used for an electromagnetic contactor is disclosed. The component comprises a shell. Two control signal input and output terminals connected to an external power supply, two coil incoming and outgoing line leading-out terminals and two connection parts are symmetrically installed on left and right sides in the shell and a coil is also installed in the shell. The connection parts are sheet-shape roll-up elastic connection parts. One end of each sheet-shape roll-up elastic connection part is provided with a vertical segment and the other end is provided with a through hole. A lower end of the vertical segment is provided with a roughly 90 degree arc bending. A back segment of a horizontal segment of the 90 degree arc bending is provided with a rotation arc bending. The coil is provided with a transverse positioning rib and a vertical positioning rib. The horizontal segment of the 90 degree arc bending is installed between the vertical positioning rib and the coil incoming and outgoing line leading-out terminals. The vertical segment is clamped in the transverse positioning rib. Lower ends of the control signal input and output terminals are plugged with the through holes. The component has advantages that a structure characteristic of each sheet-shape roll-up elastic connection part simplifies a coil incoming and outgoing line leading-out connection terminal structure and reliable connection between the control signal input and output terminals and the coil incoming and outgoing line leading-out terminals is guaranteed.
Description
Technical field
The present invention relates to a kind of conventional electric elements in electroporation field, be specifically related to a kind of coupling assembling for electromagnetic treadle.
Background technology
Connected mode between existing control signal input/output terminal and coil line exit, a dismountable rigidity bending conductor being fixed on coil of main employing, it finally stretches out contactor housing, and an exposed part is for connecting the mode that is rigidly connected of external power source, have advantages of that connector is few, is widely used on market.
But existing connected mode, because coil rack is after coiling, can produce certain distortion, in the time of Product Assembly, this rigidly connected mode is very high to the dimensioned required precision of conductor and housing, cause manufacturing cost occupy high-leveled and difficult under, simultaneously assembly difficulty is large. In addition, existing connected mode wiring position is near contactor bottom, and in cabinet, distribution acquires a certain degree of difficulty. Along with the complexity day by day of modern industrial control system, the space of complete switch board inside is also more nervous, therefore, the control element product including contactor has been proposed to miniaturization and modular requirement. And the direct-connected conductor bending of existing this rigidity is more, complex-shaped, after miniaturization, be more difficult to processing and assembling, cost can be higher.
Summary of the invention
The object of this invention is to provide a kind of simple in structure, coupling assembling of being easy to processing, electromagnetic treadle that cost is low. Improved coupling assembling is for realizing being electrically connected between power control signal input and output terminal and coil line leading-out terminal, can the foozle of effective compensation part and the rigging error of product, and the dimensioned required precision of reduction conductor and housing.
It is as follows that the present invention realizes the technical scheme that above-mentioned purpose takes: a kind of coupling assembling for electromagnetic treadle; Comprise housing, symmetrical two control signal input and output terminals that are connected with external power source, two coil line leading-out terminals and two attaching parts, the coil of being provided with in housing; It is characterized in that: attaching parts are sheet convolution Flexible Connectors; Sheet convolution Flexible Connector one end is provided with vertical section, the other end and is provided with through hole, and vertically a section lower end is provided with roughly 90 degree arcs bendings, and the back segments of 90 degree arcs bending horizontal segments are provided with the bending of revolution arc; Coil is provided with located lateral muscle and vertical positioning bar; 90 degree arc bending horizontal segments are arranged between vertical positioning bar and coil line leading-out terminal, and vertically section is installed in located lateral muscle; The lower end of control signal input and output terminal and through hole are pegged graft.
Control signal input and output terminal of the present invention is connected by sheet convolution Flexible Connector the electrical connection that realizes electric current with coil line leading-out terminal. The architectural feature of sheet convolution Flexible Connector has ensured reliable connection the between control signal input and output terminal and coil line leading-out terminal, and the architectural feature of sheet convolution Flexible Connector has been simplified coil line and drawn splicing ear structure.
Sheet convolution Flexible Connector of the present invention, due to its elastic deformability who has, can realize error compensation function and strain energy-storage function in contactor short transverse, upwards push control signal input and output terminal, coil pressing line leading-out terminal downwards, thereby in the situation that there is vibrations or heating creep, can ensure that the electrical connection reliability between control signal input and output terminal and coil line leading-out terminal is unaffected.
The present invention utilizes sheet convolution Flexible Connector to be easily out of shape the characteristic of correction, can be in the foozle of the short transverse effective compensation part of contactor and the rigging error of product, and can allow the accessory size tolerance that design is larger, thereby reduce part processing cost.
Sheet convolution Flexible Connector utilizes the located lateral muscle on coil to realize laterally reliable location, and the vertical positioning bar on coil is realized the reliable location to sheet convolution Flexible Connector vertical direction.
Sheet convolution Flexible Connector in the present invention is simple in structure, is easy to processing. The use of sheet convolution Flexible Connector, has significantly simplified the structure of coil line leading-out terminal.
Brief description of the drawings
Fig. 1 is the schematic diagram of the present invention for electromagnetic treadle coil connector;
Fig. 2 is the schematic diagram of elastic connecting component;
Fig. 3 is the fork dentalation of left side control signal input and output terminal;
Fig. 4 is the fork dentalation of right side control signal input and output terminal;
Fig. 5 is the structure chart of left side web-like elastic coupling element;
Fig. 6 is the structure chart of right side web-like elastic coupling element;
Fig. 7 is coil structure;
Fig. 8 is the structure chart of left coil line leading-out terminal;
Fig. 9 is the structure chart of right coil line leading-out terminal.
In figure: the control signal input and output terminal of 1-right side, 2-right side located lateral muscle, 3-prong, the vertical positioning bar in 4-right side, 5-right side sheet convolution Flexible Connector, 501-arc surface, 6-right side coil line leading-out terminal, 601-support and connection face, 602-with coil rack assembling and positioning structure, 7-coil, 8-left side coil line leading-out terminal, 801-support and connection face, 802--coil line welding position structure, 803-with coil rack assembling and positioning structure, 9-left side sheet convolution Flexible Connector, 901-vertically section, 902-through hole, 903-90 degree arc bendings, the bending of 904-revolution arc, 905-arc surface, the vertical positioning bar in 10-left side, 11-prong, 12-left side located lateral muscle, 13-housing, 14-left side control signal input and output terminal.
Detailed description of the invention
Figure 1 shows that one embodiment of the present invention: a kind of coupling assembling for electromagnetic treadle; Comprise housing 12, the interior symmetrical left side control signal input and output terminal 14 and right side control signal input and output terminal 1, left side coil line leading-out terminal 8 and right side coil line leading-out terminal 6 and two attaching parts, a coil 7 that are connected with external power source of being provided with of housing 12; Two attaching parts are left side sheet convolution Flexible Connector 9 and right side sheet convolution Flexible Connector 5; Referring to Fig. 5: taking left side sheet convolution Flexible Connector 9 as example, sheet convolution Flexible Connector 9 one end, left side are provided with vertical section 901, the other end is provided with through hole 902, vertically section 901 lower ends are provided with the back segment that 90 degree arcs bending 903,90 degree arcs roughly bend 903 horizontal segments and are provided with revolution arc bending 904; Referring to Fig. 7: coil 7 is provided with left side located lateral muscle 12, right side located lateral muscle 2, the vertical positioning bar 10 in left side and the vertical positioning bar 4 in right side; 90 degree arcs bend 903 horizontal segments and are arranged between the vertical positioning bar 10 in left side and left side coil line leading-out terminal 8, and vertically section 901 is installed in left side located lateral muscle 12; Lower end and the through hole 902 of left side control signal input and output terminal 14 are pegged graft.
Referring to Fig. 5 and Fig. 6: the structure of right side sheet convolution Flexible Connector 5 is identical with left side sheet convolution Flexible Connector 9, but bending etc. are symmetrical arranged; The mounting means of right side sheet convolution Flexible Connector 5 is identical with left side sheet convolution Flexible Connector 9, and those skilled in the art can clearly understand in conjunction with Fig. 6. The bottom of left side sheet convolution Flexible Connector 9 horizontal segments is provided with two sections of arc surfaces 905, and arc surface 905 is connected with left side coil line leading-out terminal 8 close contacts; Equally, the bottom of right side sheet convolution Flexible Connector 5 horizontal segments is provided with two sections of arc surfaces 501, and arc surface 501 is connected with right side coil line leading-out terminal 6 close contacts.
Referring to Fig. 2 and Fig. 4: the lower end of right side control signal input and output terminal 1 is provided with prong 3, the set through hole of prong 3 and right side sheet convolution Flexible Connector 5 is pegged graft; In like manner, referring to Fig. 3, the lower end of left side control signal input and output terminal 14 is provided with prong 11, and prong 11 is pegged graft with the through hole 902 of left side sheet convolution Flexible Connector 9. The connected mode of control signal input and output terminal and sheet convolution Flexible Connector, can help to proofread and correct the rigging position of sheet convolution Flexible Connector. Prong structure, has guiding and zero offset capability, when it is coordinated with sheet convolution Flexible Connector, do not need very high precision, utilize the strain of sheet convolution Flexible Connector, can facilitate automatically and realize and proofreading and correct, after having assembled, under the interaction of elastic force, be close to; Sheet convolution Flexible Connector has foozle compensate function and rigging error compensate function.
Referring to Fig. 8 and Fig. 1: left coil line leading-out terminal 8 is provided with support and connection face 801,90 degree arcs of left side sheet convolution Flexible Connector 9 bend 903 horizontal segments and are arranged between the vertical positioning bar 10 in left side and the support and connection face 801 of left side coil line leading-out terminal 8, and one end of support and connection face 801 is provided with coil line welding position structure 802, the other end is provided with and coil rack assembling and positioning structure 803.
Referring to Fig. 9 and Fig. 1: right side coil line leading-out terminal 6 is provided with support and connection face 601, right side sheet convolution Flexible Connector 5 horizontal segments are arranged between the vertical positioning bar 4 in right side and support and connection face 601, and support and connection face 601 one end are provided with and coil rack assembling and positioning structure 602.
The present invention plays current lead-through effect and mainly contains three groups of parts: the control signal input and output terminal 1,14 of both sides, the sheet convolution Flexible Connector 5,9 of both sides and the coil line leading-out terminal 6,8 of both sides. In the assembling process of contactor, the control signal input and output terminal of both sides is inserted to by prong structure 3,11 in the through hole of web-like elastic coupling element of both sides, conduct the pressure of coming from control signal input and output terminal and will form pretightning force at sheet convolution Flexible Connector, due to the coil line leading-out terminal of both sides and coil 7 to the sheet convolution Flexible Connector of both sides as the location on Fig. 1 vertical direction, coil to sheet convolution Flexible Connector in the horizontal direction clamp location, realize it and accurately locate. After contactor has assembled, sheet convolution Flexible Connector conducts at control signal input and output terminal under the pressure-acting of coming, produce elastic deformation, and store certain energy, between two sections of arc-shaped edges of sheet convolution Flexible Connector bottom and coil line leading-out terminal, produce elastic force effect, realization reliable contact each other; Between sheet convolution Flexible Connector and control signal input and output terminal, owing to there is elastic force, can realize electrical connection reliably between sheet convolution Flexible Connector and control signal input and output terminal.
Claims (6)
1. the coupling assembling for electromagnetic treadle; Comprise housing, the symmetrical left side control signal input and output terminal and right side control signal input and output terminal, left side coil line leading-out terminal and right side coil line leading-out terminal and two attaching parts that are connected with external power source, the coil of being provided with in housing; It is characterized in that: two attaching parts are left side sheet convolution Flexible Connector (9) and right side sheet convolution Flexible Connector (5); Sheet convolution Flexible Connector (9) one end, left side is provided with vertical section of (901), the other end and is provided with through hole (902), vertically section (901) lower end is provided with roughly 90 degree arc bendings (903), and the back segment of 90 degree arc bending (903) horizontal segments is provided with revolution arc bending (904); Coil (7) is provided with left side located lateral muscle (12), right side located lateral muscle (2), the vertical positioning bar in left side (10) and the vertical positioning bar in right side (4); 90 degree arc bending (903) horizontal segments are arranged between the vertical positioning bar (10) in left side and left side coil line leading-out terminal (8), and vertically section (901) is installed in left side located lateral muscle (12); The lower end of left side control signal input and output terminal (14) and through hole (902) are pegged graft.
2. a kind of coupling assembling for electromagnetic treadle as claimed in claim 1, is characterized in that: the structure of right side sheet convolution Flexible Connector (5) is identical with left side sheet convolution Flexible Connector (9); The mounting means of right side sheet convolution Flexible Connector (5) is identical with left side sheet convolution Flexible Connector (9).
3. a kind of coupling assembling for electromagnetic treadle as claimed in claim 1 or 2, it is characterized in that: the bottom of left side sheet convolution Flexible Connector (9) horizontal segment is provided with two sections of arc surfaces (905), arc surface (905) is connected with left side coil line leading-out terminal (8) close contact; The bottom of right side sheet convolution Flexible Connector (5) horizontal segment is provided with two sections of arc surfaces (501), and arc surface (501) is connected with right side coil line leading-out terminal (6) close contact.
4. a kind of coupling assembling for electromagnetic treadle as claimed in claim 3, it is characterized in that: the lower end of left side control signal input and output terminal (14) is provided with prong (11), prong (11) is pegged graft with the through hole (902) of left side sheet convolution Flexible Connector (9); The lower end of right side control signal input and output terminal (1) is provided with prong (3), and prong (3) is pegged graft with the through hole of right side sheet convolution Flexible Connector (5).
5. a kind of coupling assembling for electromagnetic treadle as claimed in claim 4, it is characterized in that: left coil line leading-out terminal (8) is provided with support and connection face (801), 90 degree arc bending (903) horizontal segments are arranged between the vertical positioning bar (10) in left side and support and connection face (801), and one end of support and connection face (801) is provided with coil line welding position structure (802), the other end is provided with and coil rack assembling and positioning structure (803).
6. a kind of coupling assembling for electromagnetic treadle as claimed in claim 5, it is characterized in that: right side coil line leading-out terminal (6) is provided with support and connection face 601, right side sheet convolution Flexible Connector (5) horizontal segment is arranged between the vertical positioning bar in right side (4) and support and connection face (601), and support and connection face (601) one end is provided with and coil rack assembling and positioning structure (602).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510667603.1A CN105609378B (en) | 2015-10-16 | 2015-10-16 | Connection component for electromagnetic treadle coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510667603.1A CN105609378B (en) | 2015-10-16 | 2015-10-16 | Connection component for electromagnetic treadle coil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105609378A true CN105609378A (en) | 2016-05-25 |
| CN105609378B CN105609378B (en) | 2018-01-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510667603.1A Active CN105609378B (en) | 2015-10-16 | 2015-10-16 | Connection component for electromagnetic treadle coil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105609378B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107591291A (en) * | 2016-07-08 | 2018-01-16 | 浙江正泰电器股份有限公司 | The wiring construction of contactor coil |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5517167A (en) * | 1993-03-01 | 1996-05-14 | Mitsubishi Denki Kabushiki Kaisha | Magnetic coil, magnetic contactor using magnetic coil, and magnetic coil manufacturing method |
| CN1200838A (en) * | 1995-11-06 | 1998-12-02 | 西门子公司 | Connecting device |
| US20120242433A1 (en) * | 2009-12-08 | 2012-09-27 | Anders Eriksson | Contactor |
-
2015
- 2015-10-16 CN CN201510667603.1A patent/CN105609378B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5517167A (en) * | 1993-03-01 | 1996-05-14 | Mitsubishi Denki Kabushiki Kaisha | Magnetic coil, magnetic contactor using magnetic coil, and magnetic coil manufacturing method |
| CN1200838A (en) * | 1995-11-06 | 1998-12-02 | 西门子公司 | Connecting device |
| US20120242433A1 (en) * | 2009-12-08 | 2012-09-27 | Anders Eriksson | Contactor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107591291A (en) * | 2016-07-08 | 2018-01-16 | 浙江正泰电器股份有限公司 | The wiring construction of contactor coil |
| CN107591291B (en) * | 2016-07-08 | 2019-09-10 | 浙江正泰电器股份有限公司 | The wiring construction of contactor coil |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105609378B (en) | 2018-01-26 |
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| C06 | Publication | ||
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| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Gao Weidong Inventor after: Song Yulan Inventor after: Zou Bing Inventor after: Chen Ming Inventor after: Huan Li Inventor after: Zhang Qiangqiang Inventor after: Bai Qingsheng Inventor after: Ju Youming Inventor before: Gao Weidong Inventor before: Song Yulan Inventor before: Wei Guolian Inventor before: Chen Ming Inventor before: Huan Li Inventor before: Zhang Qiangqiang Inventor before: Wang Yuan Inventor before: Ju Youming |
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