CN2129972Y - High sensitive subminiature relay - Google Patents
High sensitive subminiature relay Download PDFInfo
- Publication number
- CN2129972Y CN2129972Y CN 92206781 CN92206781U CN2129972Y CN 2129972 Y CN2129972 Y CN 2129972Y CN 92206781 CN92206781 CN 92206781 CN 92206781 U CN92206781 U CN 92206781U CN 2129972 Y CN2129972 Y CN 2129972Y
- Authority
- CN
- China
- Prior art keywords
- armature
- yoke
- coil
- reed
- casing
- 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.)
- Expired - Lifetime
Links
- 235000014676 Phragmites communis Nutrition 0.000 claims abstract description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 5
- 230000035945 sensitivity Effects 0.000 abstract description 4
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Electromagnets (AREA)
Abstract
The utility model discloses a high sensitive subminiature relay with casing, casing are equipped with coil, yoke, armature, reed, upper and lower stationary contact is equipped with the movable contact on the reed, and the casing is equipped with the stationary contact outward and participates in, the coil participates in, yoke discrete setting coil two in the casing, and be in same horizontal plane, armature is planar, spanes at the yoke upside that separates. The utility model discloses owing to adopted two yokes that set up separately, become armature and iron core actuation and be armature and yoke actuation, under the not increase volume prerequisite, lengthened iron core and coil length, guaranteed suction, simplified technology, contact, actuation and reply piece are as an organic whole simultaneously, compact structure to sensitivity and life have been improved.
Description
The utility model relates to a kind of highly sensitive subminiature relay, is applicable in the automatic control equipment equipment, belongs to technical field of electric appliances.
Be applied in the automatic control equipment, especially the relay in SPC telephone exchange wants cube little, highly sensitive, long service life, present domestic employing square armature and yoke, behind coil electricity, in yoke and iron core, produce magnetic field, armature is inhaled to iron core, for guaranteeing suction, need ask the end face of yoke and end face unshakable in one's determination to be in same plane, And has enough plane precisions, and the horizontal end face of armature corner root and yoke needs absolute parallel simultaneously, to guarantee that armature rotates nimbly and freely, but above-mentioned processes difficulty and cost height do not reach standard-required, so influence sensitivity and useful life.
The purpose of this utility model is to overcome weak point that above-mentioned technology exists, provide a kind of is not increasing the highly sensitive subminiature relay that has high sensitivity, long service life under the volume prerequisite.
Solution of the present utility model: be provided with housing, be provided with coil, yoke, armature, reed, fixed contact up and down in the housing, reed is provided with moving contact, housing is provided with fixed contact pin, coil pin outward, described yoke discrete is arranged on housing interior loop two, and be in same plane, armature is plane, across at discrete yoke upside.
Below in conjunction with embodiment and accompanying drawing thereof the utility model is further described.
Fig. 1: the topology view of present embodiment;
The left view of Fig. 2: Fig. 1.
Present embodiment has housing (2), be provided with coil (3) in the housing (2), yoke (1), armature (4), reed (5), fixed contact (7) up and down, (8), coil (3) is on (9) unshakable in one's determination, reed (5) is provided with moving contact (10), the outer fixed contact pin (11) that is provided with of housing (2), (12), coil pin (13), (14), described yoke (1) discrete is arranged on housing (2) interior loop (3) two, be close to two end faces of (9) unshakable in one's determination respectively, and be in same horizontal plane, armature (4) is plane, across at discrete two yokes (1) upside.Reed (5) is fixedly connected with armature (4), and its end that connects with housing (2) is formed with " u " type and replys part (6).
When coil (3) no power, moving contact (10) on the reed (5) contacts with last fixed contact (7), after coil (3) energising, (9) unshakable in one's determination and yoke (1) produce magnetic field, adhesive armature (4), armature (4) drive reed (5) moves down moving contact (10) is contacted with following fixed contact, in case outage, armature (4), reed (5) and moving contact (10) reset under the elastic force effect of " u " type answer part (6).
The utility model becomes armature and adhesive unshakable in one's determination and is armature and yoke adhesive owing to adopted two yokes of discrete setting, is not increasing under the volume prerequisite, and extended iron core and loop length have guaranteed suction; The rotating manner of armature is simple, determine by plane own with the yoke fitting part, simplified technology, improved sensitivity effectively, and reed and armature are fixedly connected simultaneously, and contact, adhesive and answer part are integrated, and compact conformation has prolonged useful life.
Claims (2)
1, a kind of highly sensitive subminiature relay, has housing, be provided with coil, yoke, armature, reed, fixed contact up and down in the housing, reed is provided with moving contact, housing is provided with fixed contact pin, coil pin outward, it is characterized in that: described yoke (1) discrete is arranged on housing (2) interior loop (3) two, and is in same horizontal plane, armature (4) is plane, across at discrete yoke (1) upside.
2, highly sensitive subminiature relay according to claim 1 is characterized in that: reed (5) is fixedly connected with armature (4), and its end that connects with housing (2) is formed with " u " type and replys part (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92206781 CN2129972Y (en) | 1992-04-17 | 1992-04-17 | High sensitive subminiature relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92206781 CN2129972Y (en) | 1992-04-17 | 1992-04-17 | High sensitive subminiature relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2129972Y true CN2129972Y (en) | 1993-04-14 |
Family
ID=33762050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92206781 Expired - Lifetime CN2129972Y (en) | 1992-04-17 | 1992-04-17 | High sensitive subminiature relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2129972Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105914103A (en) * | 2016-06-14 | 2016-08-31 | 哈尔滨工业大学 | Double-permanent-magnet large-small pole face monostable electromagnetic mechanism |
| CN105914104A (en) * | 2016-06-14 | 2016-08-31 | 哈尔滨工业大学 | Double-permanent-magnet long-short yoke pole face monostable electromagnetic mechanism |
| CN106024525A (en) * | 2016-06-14 | 2016-10-12 | 哈尔滨工业大学 | Double-permanent magnet asymmetric pole surface monostable electromagnetic mechanism |
| CN107578955A (en) * | 2017-09-22 | 2018-01-12 | 宁波世通电子科技有限公司 | A kind of highly sensitive relay for being not easy to block |
-
1992
- 1992-04-17 CN CN 92206781 patent/CN2129972Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105914103A (en) * | 2016-06-14 | 2016-08-31 | 哈尔滨工业大学 | Double-permanent-magnet large-small pole face monostable electromagnetic mechanism |
| CN105914104A (en) * | 2016-06-14 | 2016-08-31 | 哈尔滨工业大学 | Double-permanent-magnet long-short yoke pole face monostable electromagnetic mechanism |
| CN106024525A (en) * | 2016-06-14 | 2016-10-12 | 哈尔滨工业大学 | Double-permanent magnet asymmetric pole surface monostable electromagnetic mechanism |
| CN105914103B (en) * | 2016-06-14 | 2018-11-20 | 哈尔滨工业大学 | A kind of double permanent magnetism size pole-face monostable electromagnetic mechanisms |
| CN105914104B (en) * | 2016-06-14 | 2018-11-20 | 哈尔滨工业大学 | A kind of double permanent magnetism length yoke pole-face monostable electromagnetic mechanisms |
| CN106024525B (en) * | 2016-06-14 | 2018-11-20 | 哈尔滨工业大学 | A kind of asymmetric pole-face monostable electromagnetic mechanism of double permanent magnetism |
| CN107578955A (en) * | 2017-09-22 | 2018-01-12 | 宁波世通电子科技有限公司 | A kind of highly sensitive relay for being not easy to block |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |