CN204441197U - A kind of interchange filament transfer relay - Google Patents
A kind of interchange filament transfer relay Download PDFInfo
- Publication number
- CN204441197U CN204441197U CN201520022365.4U CN201520022365U CN204441197U CN 204441197 U CN204441197 U CN 204441197U CN 201520022365 U CN201520022365 U CN 201520022365U CN 204441197 U CN204441197 U CN 204441197U
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- China
- Prior art keywords
- contact
- terminal
- thousand
- relay
- fixed
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Abstract
A kind of interchange filament transfer relay, comprises electromagnetic system, contact system, base and outer cover; Described electromagnetic system comprises iron core, yoke, armature, short-circuited conducting sleeve and coil; Described contact system comprises pull bar, contact strip, contact, fixed support and spring; When described relay is not operating, the first moving contact and the first fixed contact are connected, and form one group of normally-closed contact; Described base can terminal built with ten thousand, and relay coil, relay tip all can be connected with outside by terminal by ten thousand; Ten thousand can terminal by normal battle of back panel wiring terminal and corresponding coil, relay and normally closed means of spot welds; During described relay power action, pull bar drives described contcat finger action.It is simple that utility model exchanges filament transfer relay structure, and can realize being electrically connected with outside by terminal by ten thousand, speed is fast, and do not hinder line, contact is reliable, relay damping performance is good, through supporting the use respond well with " lighting unit ".
Description
Technical field
The utility model relates to a kind of interchange filament transfer relay.
Background technology
Existing relay construction is complicated, and without Aseismatic Design, need to be screwed relay during use, relay and extraneous line need use copper nut, packing ring fastening, and one velocity does not also easily damage line slowly, uses inconvenience.
Utility model content
For solving prior art problem, the utility model provides a kind of and exchanges filament transfer relay.
The technical scheme that the utility model provides is:
A kind of interchange filament transfer relay, comprises electromagnetic system, contact system, base and outer cover; Described electromagnetic system comprises iron core, yoke, armature, short-circuited conducting sleeve and coil, described iron core is cylindrical, iron core is fixed on yoke through coil, the pole-face of iron core is embedded with short-circuited conducting sleeve, the pole-face of iron core is divided into two parts by described short-circuited conducting sleeve, and the pole face portion wherein shared by short-circuited conducting sleeve is greater than the remainder of pole-face; Described yoke is U-shaped, and the cylinder-shaped iron core with coil is contained on described U-shaped yoke, is embedded with the opening of pole-face towards U-shaped yoke of short-circuited conducting sleeve; Described armature is plate shaped, is positioned at the opening part of U-shaped yoke, provides restoring force by spring;
Described contact system comprises pull bar, contact strip, contact, fixed support and spring; Described pull bar is fixedly connected with armature, and armature is subject to iron core electromagnetic attracting force, by the action of pull bar band contcat finger; This relay has two contact groups, and two contact groups are arranged side by side, and contact strip one end is fixed by fixed support, and the other end installs contact; In each contact group, three contact strips are arranged in parallel at grade, and being positioned at middle contact strip is contcat finger, and all the other two is static contact fingers, and two static contact fingers are respectively the first static contact fingers and the second static contact fingers; Described contcat finger comprises two contacts, be respectively the first moving contact and the second moving contact, described first static contact fingers comprises the first fixed contact, and described second static contact fingers comprises the second fixed contact; Contcat finger action under the promotion of pull bar; Ten thousand can terminal by normal battle of back panel wiring terminal and corresponding coil, relay and normally closed some electric welding;
When described relay is not operating, described first moving contact and the first fixed contact are connected, and form one group of normally closed contact; During described relay power action, pull bar drives described contcat finger action, and described second moving contact and the second fixed contact are connected, and the pass of described second moving contact and the second fixed contact is normal battle;
Described base can terminal built with ten thousand, and the power supply of coil, the contact strip of relay all can be electrically connected with the external world by terminal by described ten thousand; Described ten thousand can be connected with corresponding coil, contact strip by internal terminal by terminal.
Preferably, described first moving contact and the second moving contact are riveted in tin-phosphor bronze contact pin by silvery contact, described first moving contact and the second moving contact form a two-way contact structure, described tin-phosphor bronze contact pin also comprise for can the bonding wire hole that is electrically connected of terminal with ten thousand.
Preferably, described first fixed contact and the second fixed contact are made up of thick rigid body conducting strip, and the contact riveting on described rigid body conducting strip has silver-colored chromium oxide, described rigid body conducting strip also comprise for can the bonding wire hole that is electrically connected of terminal with ten thousand.
Preferably, described iron core, yoke and armature are made by DT4A electrical pure iron.
Preferably, the material of described short-circuited conducting sleeve is red copper.
Preferably, also comprise outer cover and rubber cushion, described outer cover is made up of Merlon, and described outer cover coordinates with rubber cushion and is fixed on base by electromagnetic system and contact system, and ten thousand can be contained in base by terminal.
Preferably, described ten thousand can have eight electric wire bayonet sockets by terminal.
The beneficial effects of the utility model: it is simple that the utility model exchanges filament transfer relay structure, adopting ten thousand can terminal connections mode, wiring speed soon, does not hinder line, contact is reliable, owing to adopting rubber cushion good for connecting excessive damping property, product is respond well for supporting the use in " lighting unit ".
Accompanying drawing explanation
Fig. 1 is the structural representation of interchange filament transfer relay of the present utility model;
Fig. 2 is the short-circuited conducting sleeve of interchange filament transfer relay of the present utility model and the structural representation of iron core.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As depicted in figs. 1 and 2, a kind of interchange filament transfer relay, comprises electromagnetic system, contact system and base and outer cover.
Electromagnetic system comprises iron core 3, yoke 5, armature 8, short-circuited conducting sleeve 7 and coil 4, described iron core 3 is cylindrical, coil 4 is wrapped on bobbin and is enclosed within iron core 3, the pole-face of iron core 3 is embedded with short-circuited conducting sleeve 7, the pole-face of iron core 3 is divided into two parts by described short-circuited conducting sleeve 7, and the pole face portion wherein shared by short-circuited conducting sleeve 7 is greater than the remainder of pole-face.The material of described short-circuited conducting sleeve 7 is red copper.Described yoke 5 is U-shaped, and the cylinder-shaped iron core 3 with coil is loaded on inside described U-shaped yoke 5 uses fastened by screw on yoke, is embedded with the opening of pole-face towards U-shaped yoke 5 of short-circuited conducting sleeve 7; Described armature 8 is plate shaped, is positioned at the opening part of U-shaped yoke 5, provides restoring force by spring.Described iron core 3, yoke 5 and armature 8 are made by DT4A electrical pure iron.
Described contact system comprises pull bar 9, contact strip, contact, fixed support 14, spring; Described pull bar 9 is fixedly connected with armature 8, and by electromagnetic force band moving armature 8 action of iron core, described pull bar 9 drives contcat finger action.The utility model comprises two contact groups arranged side by side, and each contact group has three contact strips, and one end is fixed by fixed support 14, and the other end installs contact; Three contact strips are arranged in parallel at grade, and being positioned at middle contact strip is movable contact blade 6, and all the other two is static contact fingers, and two static contact fingers are respectively the first static contact fingers 15 and the second static contact fingers 16; Described contcat finger 6 comprises two contacts, be respectively the first moving contact 11 and the second moving contact 10, described first static contact fingers 15 comprises the first fixed contact 12, and described second static contact fingers 16 comprises the second fixed contact 13; Described contcat finger 6 is by described pull bar 9 pushing action.
Described first moving contact 11 and the second moving contact 10 are riveted on tin-phosphor bronze contact strip by silvery contact, described first moving contact 11 and the second moving contact 10 form a two-way contact structure, described tin-phosphor bronze contact strip also comprise for can the bonding wire hole that is electrically connected of terminal 2 with ten thousand.Described first fixed contact 12 and the second fixed contact 13 are made up of thick rigid body conducting strip, and the contact riveting on described rigid body conducting strip has silver-colored chromium oxide, described rigid body conducting strip also comprise for can the bonding wire hole that is electrically connected of terminal 2 with ten thousand.Of the present utility model ten thousand can have eight electric wire bayonet sockets by terminal 2.
Ten thousand can terminal 2 by normal battle of back panel wiring terminal and corresponding coil, relay and normally closed some electric welding.
Described relay when not electric, relay is failure to actuate, and now, described first moving contact 11 and the first fixed contact 12 are connected, and form a normally closed contact; Described relay is when energising action, and pull bar 9 drives the action of described contcat finger 6, and described second moving contact 10 and the second fixed contact 13 are connected, and the pass of described second moving contact 10 and the second fixed contact 13 is normal opened contact;
Described base can terminal 2 built with ten thousand, and coil 4, relay tip sheet 2 can weld the other end of terminal with ten thousand in base, aerial lug; Relay external condition line directly accesses ten thousand can the buckle of terminal.
Electromagnetic system and contact system are bolted on base 2 by the utility model outer cover 1 and rubber cushion, and described outer cover 1 is made up of Merlon plastic compression, and ten thousand can be contained in base by terminal 2.
Claims (7)
1. exchange a filament transfer relay, it is characterized in that:
Comprise electromagnetic system, contact system, base and outer cover;
Described electromagnetic system comprises iron core, yoke, armature, short-circuited conducting sleeve and coil, described iron core is cylindrical, iron core is fixed on yoke through coil, the pole-face of iron core is embedded with short-circuited conducting sleeve, the pole-face of iron core is divided into two parts by described short-circuited conducting sleeve, and the pole face portion wherein shared by short-circuited conducting sleeve is greater than the remainder of pole-face; Described yoke is U-shaped, and the cylinder-shaped iron core with coil is contained on described U-shaped yoke, is embedded with the opening of pole-face towards U-shaped yoke of short-circuited conducting sleeve; Described armature is plate shaped, is positioned at the opening part of U-shaped yoke, provides restoring force by spring;
Described contact system comprises pull bar, contact strip, contact, fixed support and spring; Described pull bar is fixedly connected with armature, and armature is subject to iron core electromagnetic attracting force, by the action of pull bar band contcat finger; This relay has two contact groups, and two contact groups are arranged side by side, and contact strip one end is fixed by fixed support, and the other end installs contact; In each contact group, three contact strips are arranged in parallel at grade, and being positioned at middle contact strip is contcat finger, and all the other two is static contact fingers, and two static contact fingers are respectively the first static contact fingers and the second static contact fingers; Described contcat finger comprises two contacts, be respectively the first moving contact and the second moving contact, described first static contact fingers comprises the first fixed contact, and described second static contact fingers comprises the second fixed contact; Contcat finger action under the promotion of pull bar; Ten thousand can terminal by normal battle of back panel wiring terminal and corresponding coil, relay and normally closed some electric welding;
When described relay is not operating, described first moving contact and the first fixed contact are connected, and form one group of normally closed contact; During described relay power action, pull bar drives described contcat finger action, and described second moving contact and the second fixed contact are connected, and the pass of described second moving contact and the second fixed contact is normal battle;
Described base can terminal built with ten thousand, and the power supply of coil, the contact strip of relay all can be electrically connected with the external world by terminal by described ten thousand; Described ten thousand can be connected with corresponding coil, contact strip by internal terminal by terminal.
2. interchange filament transfer relay according to claim 1, is characterized in that:
Described first moving contact and the second moving contact are riveted in tin-phosphor bronze contact pin by silvery contact, and described first moving contact and the second moving contact form a two-way contact structure, described tin-phosphor bronze contact pin also comprise for can the bonding wire hole that is electrically connected of terminal with ten thousand.
3. interchange filament transfer relay according to claim 1, is characterized in that:
Described first fixed contact and the second fixed contact are made up of thick rigid body conducting strip, and the contact riveting on described rigid body conducting strip has silver-colored chromium oxide, described rigid body conducting strip also comprise for can the bonding wire hole that is electrically connected of terminal with ten thousand.
4. interchange filament transfer relay according to claim 1, is characterized in that:
Described iron core, yoke and armature are made by DT4A electrical pure iron.
5. interchange filament transfer relay according to claim 1, is characterized in that:
The material of described short-circuited conducting sleeve is red copper.
6. interchange filament transfer relay according to claim 1, is characterized in that:
Also comprise rubber cushion, described outer cover is made up of Merlon, and described outer cover coordinates with rubber cushion and is fixed on base by electromagnetic system and contact system, and ten thousand can be contained in base by terminal.
7. interchange filament transfer relay according to claim 1, is characterized in that:
Described ten thousand can have eight connection jaws by terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520022365.4U CN204441197U (en) | 2015-01-13 | 2015-01-13 | A kind of interchange filament transfer relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520022365.4U CN204441197U (en) | 2015-01-13 | 2015-01-13 | A kind of interchange filament transfer relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204441197U true CN204441197U (en) | 2015-07-01 |
Family
ID=53609031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520022365.4U Expired - Fee Related CN204441197U (en) | 2015-01-13 | 2015-01-13 | A kind of interchange filament transfer relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204441197U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109545623A (en) * | 2018-12-28 | 2019-03-29 | 亚洲龙电气股份有限公司 | A kind of integral type industry control electromagnetic relay |
-
2015
- 2015-01-13 CN CN201520022365.4U patent/CN204441197U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109545623A (en) * | 2018-12-28 | 2019-03-29 | 亚洲龙电气股份有限公司 | A kind of integral type industry control electromagnetic relay |
| CN109545623B (en) * | 2018-12-28 | 2023-09-08 | 亚洲龙电气股份有限公司 | Integrated industrial electromagnetic relay |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150701 Termination date: 20210113 |