CN2877025Y - Micro high-sensitive relay - Google Patents
Micro high-sensitive relay Download PDFInfo
- Publication number
- CN2877025Y CN2877025Y CN 200620102325 CN200620102325U CN2877025Y CN 2877025 Y CN2877025 Y CN 2877025Y CN 200620102325 CN200620102325 CN 200620102325 CN 200620102325 U CN200620102325 U CN 200620102325U CN 2877025 Y CN2877025 Y CN 2877025Y
- Authority
- CN
- China
- Prior art keywords
- spring
- yoke
- spring group
- right quiet
- contact
- 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 - Fee Related
Links
Images
Landscapes
- Electromagnets (AREA)
Abstract
A super-miniature high-sensitivity relay comprises a rack with an iron core and coils, an armature with a pushing rod, and a yoke, which are connected together to form a magnetic path portion and a contact portion mounted in a housing and a bottom plate. The contact portion includes left and right static spring set, which are connected with the yoke as a whole and on which are provided lead pins, upper and lower static spring, a moving spring leading sheet, and a moving spring with moving contacts welded on its upper surface corresponding to the moving spring leading sheet. The utility model has compact structure, small size, easy fabrication, simple assembly and good shock resistance. A clip spring is fixed on the end faces of the left and right static spring set for positioning the armature so as to ensure stable operation of the pushing rod connected with the armature, thereby achieving stable operation and high sensitivity of the relay. The relay is applicable to communication devices, remote control devices, electronic toys, medical instruments, and household appliances.
Description
Technical field
The utility model relates to a kind of miniature electro-magnetic relay, particularly a kind of microminiature high sensitive relay that uses on communication apparatus, teaching audiovisual, household electrical appliance and Medical Devices, remote control, electronic toy.
Background technology
Flourish along with scientific and technological cause constantly requires the miniaturization of electronic product trend, and especially the relay to using on the printed substrate more requires subminaturization, also needs safe in utilization, reliable, highly sensitive simultaneously.
Patent No. CN02265923.4 " microminiature high sensitive relay ", though a kind of relay of highly sensitive and miniaturization also is provided, but its complex structure, especially its member yoke is made of upper and lower two yokes, very little but top boss, the inclined-plane processing request height of also need processing of pushing piece part, not only difficult processing but also difficult assembling, having improved manufacturing cost has influenced the reliability of using again.
Summary of the invention
Technical problem to be solved in the utility model is: a kind of microminiature high sensitive relay is provided, and simple and compact for structure, easy processing, easily assembling, shock resistance is good, highly sensitive, uses safer, reliable.
The technical scheme in the invention for solving the above technical problem is: the microminiature high sensitive relay, by being connected with iron core, the skeleton of coil and the armature that is connected with push rod, be installed in shell with yoke magnetic circuit part and the contact portion that constitutes that link into an integrated entity, form in the base plate, described contact portion is a left side, right quiet spring group, a left side, be plugged with terminal pin on the right quiet spring group, on, following static contact spring piece, moving spring lead-out tablet, and on a left side, corresponding moving spring lead-out tablet place point is welded with the movable contact spring that drives the contact, a described left side on the upper surface of right quiet spring group, right quiet spring group and yoke link into an integrated entity.
Compared with prior art, advantage of the present utility model is: this microminiature high sensitive relay simple in structure, left and right quiet spring group is easily processed, easily assembling is fixed into one with yoke, compact conformation, volume is little and constitute two symmetries, contact portion independently, shock resistance is good, and is safe in utilization, reliable.In the end face caulking groove of left and right quiet spring group, also be fixed with jump ring, armature is played the role of positioning, but do not influence freely rotating of armature, and never break away from again on the position of iron core and move, armature moves upper and lower the moving of push rod that drive links together with it, it is upper and lower mobile to promote movable contact spring by the projection on the push rod, and the conversion moving contact contacts with upper and lower fixed contact.The push rod stable working is firm, has therefore guaranteed microminiature high sensitive relay working stability, highly sensitive.
Description of drawings
Fig. 1, structural representation of the present utility model (axonometric drawing).
Fig. 2, structural representation of the present utility model (cutaway view).
The right view of Fig. 3, Fig. 2.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is further described:
Left and right quiet spring group is plugged with coil lead pin 4 respectively on 3,7 one terminations, the centre position is plugged with moving spring lead-out tablet 20, elongated hole 2 is arranged on the sidewall, peg graft on the termination in addition and be with the upper and lower static contact spring piece 18,19 of fixed contact 1, there is caulking groove 16 at the upper and lower place of its end face madial wall, the spot welding of corresponding moving spring lead-out tablet 20 places drives the movable contact spring 6 of contact 5 on left and right quiet spring group 3,7 upper surfaces, constitutes two left and right symmetries, contact portion independently.
It is special-shaped incision that there are symmetrical flanges 8, one terminations the two edges of yoke 9.
Left and right quiet spring group 3,7 is utilized the elongated hole 2 on it, flange 8 places that are embedded in yoke 9 two edges are fixing in aggregates, coil 21 two ends wire bonds are on terminal pin 4, jump ring 14 utilizes the card base of going up lower edge, insert caulking groove 16 internal fixation on the left and right quiet spring group end face respectively, left and right quiet spring group is utilized in the jack that terminal pin 4 on it, moving spring lead-out tablet 20, upper and lower static contact spring piece 18,19 insert on the base plates 17, puts shell 10 at last.
During use, utilize terminal pin 4 and moving spring lead-out tablet 20 on it, on, following static contact spring piece 18,19, relay is weldingly fixed on the wiring board, when the energising of terminal pin 4 two ends of coil 21 produces magnetic field, iron core 12 is inhaled moving armature 15 and is moved near iron core 12, thereby drive on the push rod 13 that connects together with armature 15, move down, run into movable contact spring 6 by the projection on the push rod 13, with movable contact spring 6 jack-up, then the moving contact 5 on the movable contact spring 6 contacts with fixed contact 1 on the upper electrostatic spring sheet 18, the output that then is connected with last static contact 18 is connected, and carries out the switching of signal, and is controlled the break-make of output by the break-make of input power supply.
Claims (4)
1, a kind of microminiature high sensitive relay, by being connected with iron core (12), the skeleton (11) of coil (21) and be connected with the armature (15) of push rod (13), be installed in shell (10) with yoke (9) magnetic circuit part and the contact portion that constitutes that link into an integrated entity, form in the base plate (17), it is characterized in that described contact portion is a left side, right quiet spring group (3), (7), a left side, right quiet spring group (3), (7) be plugged with terminal pin (4) on, on, following static contact spring piece (18), (19), moving spring lead-out tablet (20), and on a left side, right quiet spring group (3), (7) corresponding moving spring lead-out tablet (20) locates a little to be welded with the movable contact spring (6) that drives contact (5), a described left side on the upper surface, right quiet spring group (3), (7) link into an integrated entity with yoke (9).
2, microminiature high sensitive relay according to claim 1 is characterized in that there is symmetrical flanges (8) yoke (9) two edges, and a termination is special-shaped incision.
3, microminiature high sensitive relay according to claim 1, it is characterized in that being plugged with coil lead pin (4) respectively on left and right quiet spring group (3), (7) one terminations, the centre position is plugged with moving spring lead-out tablet (20), peg graft on the termination in addition and be with upper and lower static contact spring piece (18), (19) of fixed contact (1), there is caulking groove (16) at the upper and lower place of its end face madial wall, corresponding moving spring lead-out tablet (20) is located the movable contact spring (6) that spot welding drives contact (5) on left and right quiet spring group upper surface, constitutes two left and right symmetries, contact portion independently.
4, according to claim 1 or 3 described microminiature high sensitive relays, it is characterized in that left and right quiet spring group (3), (7) utilize the elongated hole (2) on it, the flange (8) that is embedded in yoke (9) two edges locates to be fixed into one, jump ring (14) utilizes the card base of upper and lower edge, inserts caulking groove (16) internal fixation on left and right quiet spring group (3), (7) end face respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620102325 CN2877025Y (en) | 2006-04-04 | 2006-04-04 | Micro high-sensitive relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620102325 CN2877025Y (en) | 2006-04-04 | 2006-04-04 | Micro high-sensitive relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2877025Y true CN2877025Y (en) | 2007-03-07 |
Family
ID=37820262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620102325 Expired - Fee Related CN2877025Y (en) | 2006-04-04 | 2006-04-04 | Micro high-sensitive relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2877025Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101740270B (en) * | 2008-11-18 | 2012-06-27 | 国兴电工股份有限公司 | Electromagnetic relay |
| CN102103942B (en) * | 2009-12-17 | 2013-06-05 | 厦门宏发电声股份有限公司 | Connection structure between armature and pushing mechanism of relay |
| 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 |
-
2006
- 2006-04-04 CN CN 200620102325 patent/CN2877025Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101740270B (en) * | 2008-11-18 | 2012-06-27 | 国兴电工股份有限公司 | Electromagnetic relay |
| CN102103942B (en) * | 2009-12-17 | 2013-06-05 | 厦门宏发电声股份有限公司 | Connection structure between armature and pushing mechanism of relay |
| 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 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7952457B2 (en) | Coil component | |
| CN201527937U (en) | Multifunctional electromagnetic relay with small volume | |
| US7986204B2 (en) | Relay with a contact arrangement consisting of contact springs | |
| JP5844860B2 (en) | Magnetic contactor | |
| JP4116022B2 (en) | Electromagnetic relay | |
| CN108305817A (en) | Electromagnetic contactor | |
| CN2877025Y (en) | Micro high-sensitive relay | |
| JP2002334643A (en) | Electricity switching element | |
| JP2003115247A (en) | Electromagnetic relay | |
| CN207052535U (en) | Antisurge miniature electro-magnetic relay | |
| CN101178994B (en) | Circuit breaker | |
| CN206961751U (en) | Band machinery instruction miniature electro-magnetic relay | |
| CN219350623U (en) | Single-pole multi-throw PCB welding type coaxial radio frequency switch | |
| CN219350624U (en) | Single-pole double-throw PCB welding type coaxial radio frequency switch | |
| CN202363367U (en) | Miniaturized relay | |
| CN218333625U (en) | AC coil relay | |
| KR200446415Y1 (en) | Movable core assembly for magnetic contactor | |
| CN1182559C (en) | Electromagnetic relay with well flexible moving reed | |
| CN205354965U (en) | Electromagnetic relay | |
| CN219457473U (en) | High frequency relay | |
| CN220585153U (en) | Relay | |
| CN2646857Y (en) | Microminiature medium power relay | |
| CN213277947U (en) | Power relay | |
| CN217239196U (en) | Open-close type current transformer convenient for automatic production | |
| CN219677147U (en) | Magnetic circuit system of relay and electromagnetic relay |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Ningbo Tianbo Weiye Electric Appliainces Co., Ltd. Assignor: Ningbo Tianbo Ganglian Electronics Co., Ltd. Contract record no.: 2011330001130 Denomination of utility model: Micro high-sensitive relay Granted publication date: 20070307 License type: Exclusive License Record date: 20110905 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070307 Termination date: 20140404 |