CN101154537A - Normally open relay for automobile - Google Patents
Normally open relay for automobile Download PDFInfo
- Publication number
- CN101154537A CN101154537A CNA2007100463785A CN200710046378A CN101154537A CN 101154537 A CN101154537 A CN 101154537A CN A2007100463785 A CNA2007100463785 A CN A2007100463785A CN 200710046378 A CN200710046378 A CN 200710046378A CN 101154537 A CN101154537 A CN 101154537A
- Authority
- CN
- China
- Prior art keywords
- pin
- relay
- coil
- moving contact
- automobile
- 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.)
- Granted
Links
Images
Landscapes
- Electromagnets (AREA)
Abstract
The invention provides a normal open relay, consisting of an electromagnetic mechanism and a connecting base, wherein, a terminal of an output pin of the connecting base is vertical to the pin direction; the left half-part of the terminal is provided with a flange; the middle upper part of the pin is provided with a notch; the flange is connected vertically with one side of the notch, which means that the original output pin rotates 90 degrees to become between two input pins of two coils; a stopping sheet has an inverse U-shape; the arrangement of a normal close relay is adopted for the normal open relay. The invention is an improvement of the prior relay, so the parts have high commonality, the reach period is short and the cost is lower. The product meets the international standards of the micro relay, has additional realization form of functions and meets the requirement on relays of novel cars.
Description
Technical field
The present invention relates to electronic device, particularly a kind of normally open relay for automobile.
Background technology
AUTOMOTIVE RELAY is the electric component of a kind of extensive use on the automobile, for versatility and the interchangeability that improves relay, improve the reliability of vehicle electrical systems, international standard (ISO7588-3-1998) road vehicle-electrical equipment/electronic switching device third part: midget relay, function to overall dimension, pin shaped position and the pin of relay for automobile has been carried out standard, has also stipulated three kinds of function ways of realization: normally closed relay, normally opened relay and switching relay (as shown in Figure 7).
Germany volkswagen is developed a kind of car, and relay for automobile has been proposed specific (special) requirements, and the normally closed relay socket on its car is but wanted the plug-in mounting normally opened relay, and this just need develop a kind of non-standard automobile-used miniature normally opened relay with new construction.
Summary of the invention
The present invention can not be inserted into the existing technical problem of normally closed relay socket in order to solve existing normally opened relay, and a kind of normally opened relay with normally closed relay pin is provided.
Relay for automobile by electromagnetic mechanism be connected the base two large divisions and form, wherein electromagnet portion structure in various relays is basic identical, has become general part; Three input pins (two coils and a moving contact) that wherein connect on the base are also basic identical, just export the shaped position difference of pin.The present invention has done improvement to the shaped position of output pin, and the part, the structure that relate to has thus been done redesign according to the regulation of international standard.
According to above-mentioned purpose, the invention provides a kind of normally open relay for automobile, by electromagnetic mechanism be connected base and form; Wherein electromagnetic mechanism is made of iron core, yoke, reed, armature, moving contact, skeleton, coil; Wherein connecting base is made of coil input pin, moving contact input pin, output pin, fixed contact, margining tablet, resistance, base; Wherein reed one end and moving contact riveted joint, its other end and yoke riveted joint; Wherein the coil input pin is connected with coil respectively, and forms parallel circuits with resistance; Wherein moving contact input pin and yoke link into an integrated entity.
The joint of wherein exporting pin is vertical with the pin direction, and the pin upper center has a recess, the flange of joint left side and the recess of pin vertical connection of one side.
Wherein margining tablet is inverted u-shaped.
The present invention improves on original normally opened relay owing to take abovementioned technology, so the part universality height has shortened the construction cycle, has reduced production cost, has satisfied the market demand.And both met the regulation of product international standard, and having replenished the unexistent relay function way of realization of international standard (as shown in Figure 8) again, it is creative and effect is all very remarkable.
Description of drawings
Fig. 1 is pin arrangement figure of the present invention.
Fig. 2 is a structural representation of the present invention.
Fig. 3 is a connection understructure schematic diagram of the present invention.
Fig. 4 is one of output pin configuration schematic diagram of the present invention.
Fig. 5 is two of an output pin configuration schematic diagram of the present invention.
Fig. 6 is a margining tablet structural representation of the present invention.
Fig. 7 is the relevant regulations of international standard ISO 7588-3-1998 to midget relay.
Fig. 8 is the table of comparisons of the present invention and international standard ISO 7588-3-1998.
Embodiment
The present invention is improved on original normally opened relay basis, but relay internal structure compactness, can be very little for the space of redesign, for the pin of realizing normally closed relay and the function of normally opened relay, the structure of output pin, margining tablet and base has been done redesign.
As shown in Figure 1, normally opened relay of the present invention has the pin arrangement of normally closed relay, and promptly former output pin 5 turn 90 degrees, and moves on between coil input pin 1 and 2.
As shown in Figure 2, the invention provides a kind of normally open relay for automobile, by electromagnetic mechanism be connected base and shell 17 is formed; Wherein electromagnetic mechanism is made of moving contact 6, armature 9, reed 10, yoke 11, skeleton 12, iron core 13, coil 16 and lead-in wire.
In conjunction with shown in Figure 2, wherein connect base by coil input pin 1 and 2 and lead-in wire 1-1 as Fig. 3,2-1, moving contact input pin 3, output pin 4, fixed contact 7, margining tablet 8, resistance 14, base 15 constitute.Wherein reed 10 1 ends and moving contact 6 riveted joints, its other end and yoke 11 riveted joints, coil input pin 1 with 2 and the lead-in wire 1-1 be connected with the lead-in wire of coil 16 respectively with 2-1, and form parallel circuitss with resistance 14, moving contact input pin 3 links into an integrated entity with yoke 11, and output pin 4 is connected with fixed contact 7.
As Fig. 4, shown in Figure 5, the joint 4-1 that wherein exports pin 4 became for 90 vertical connections of degree with pin 4-2, and pin 4-2 upper center has a recess 4-2-1, the flange 4-1-1 of joint 4-1 left side and the recess 4-2-1 of pin 4-2 vertical connection of one side.Output pin 4 of the present invention is elder generation junctions at the joint 4-1 and the pin 4-2 on plane, on one side open a gap in joint 4-1, goes up the oblique cutter that cuts in another side from pin 4-2; With joint 4-1 bending 90 degree, then form a flange 4-1-1 on the joint again, form a recess 4-2-1 on the pin.
In conjunction with shown in Figure 2, margining tablet 8 is inverted u-shaped as Fig. 6, and output pin 4 has occupied the position of former normally opened relay margining tablet, but the position of margining tablet can not move again, so redesigned the margining tablet 8 that is inverted u-shaped, its neutral has been given output pin 4.Wherein base 15 adopts the base of normally closed relay, and has done corresponding improvement.
When relay power, electric current can coils input pin 1 and 2 enter coil 16 on the skeleton 12, the magnetic force that is produced by iron core 13, yoke 11 holds armature 9, drive the reed 10 that is fixed on the armature 9 simultaneously, make the moving contact 6 and fixed contact 7 closures that are fixed on the reed 10, then export pin 4 and connect with the input pin 3 that yoke 11 fuses, relay will be exported corresponding load current.
When relay cut off the power supply, resistance 14 can improve the interference to power-supply system with the back-emf that release coil 16 produces.If no signal of telecommunication input, electromagnetic mechanism does not produce magnetic force, and armature 9 separates moving contact 6 and fixed contact 7 under reed 10 elastic-restoring force effects, and then the relay no-load current is exported, and has played the function of normally opened relay.
Claims (1)
1. normally open relay for automobile, by electromagnetic mechanism be connected base and shell (17) and form;
Wherein electromagnetic mechanism is made of moving contact (6), armature (9), reed (10), yoke (11), skeleton (12), iron core (13), coil (16);
Wherein connect base by coil input pin (1) and (2) and lead-in wire (1-1) and (2-1), moving contact input pin (3), output pin (4), fixed contact (7), margining tablet (8), resistance (14), base (15) formation;
Wherein reed (10) one ends and moving contact (6) riveted joint, its other end and yoke (11) riveted joint, coil input pin (1) is connected with the lead-in wire of coil (16) respectively with (2), and form parallel circuits with resistance (14), moving contact input pin (3) links into an integrated entity with yoke (11), and output pin (4) is connected with fixed contact (7);
It is characterized in that: the joint (4-1) of wherein exporting pin (4) is vertical with pin (4-2) direction, pin (4-2) upper center has a recess (4-2-1), the flange (4-1-1) of joint (4-1) left side and the recess (4-2-1) of pin (4-2) the vertical connection of one side; Wherein margining tablet (8) is inverted u-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100463785A CN100570788C (en) | 2007-09-25 | 2007-09-25 | Normally open relay for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100463785A CN100570788C (en) | 2007-09-25 | 2007-09-25 | Normally open relay for automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101154537A true CN101154537A (en) | 2008-04-02 |
| CN100570788C CN100570788C (en) | 2009-12-16 |
Family
ID=39256103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007100463785A Expired - Fee Related CN100570788C (en) | 2007-09-25 | 2007-09-25 | Normally open relay for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100570788C (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3630467A1 (en) * | 1986-09-06 | 1988-03-10 | Standard Elektrik Lorenz Ag | RELAY, IN PARTICULAR SMALL RELAY |
-
2007
- 2007-09-25 CN CNB2007100463785A patent/CN100570788C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN100570788C (en) | 2009-12-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108695112B (en) | Electromagnetic relay | |
| CN111613485A (en) | High voltage direct current contactor | |
| CN205452183U (en) | Miniature electromagnetic relay | |
| CN207705456U (en) | Plug-assembly, combination structure of plugs and the connector with it of male and female consubstantiality | |
| CN201072732Y (en) | Minitype single group normal closing type relay | |
| CN100570788C (en) | Normally open relay for automobile | |
| CN101656175B (en) | Relay device | |
| CN208922994U (en) | A kind of small high-power relay | |
| CN101320656B (en) | Normally opening relay for automobile | |
| CN216120105U (en) | High-voltage direct-current relay | |
| JP2000057926A (en) | Electromagnetic relay | |
| JP2023046405A (en) | High voltage direct current relay with auxiliary contact | |
| CN111987372B (en) | Battery pack circuit breaking unit structure of electric automobile and vehicle | |
| CN102592889B (en) | Electromagnetic relay suitable for automatic production and with reliable electroconductivity and assembling method thereof | |
| KR101741265B1 (en) | Apparatus and method for electromagnetic contactor | |
| JP3166989U (en) | Multi-contact relay | |
| CN2544410Y (en) | Ultrasmall high sensitivity relay | |
| CN218333625U (en) | AC coil relay | |
| CN102709130B (en) | Integrated thermomagnetic system bracket of small circuit breaker and manufacturing method thereof | |
| CN203466150U (en) | Fuse relay box with novel structure | |
| CN208819808U (en) | Small high-power relay | |
| CN202837358U (en) | Bi-layer integrated three-phase kilowatt-hour meter wiring and current measurement load control unit | |
| CN210120090U (en) | Biphase magnetic latching relay | |
| CN101488418B (en) | Normally opened relay | |
| CN209434108U (en) | A kind of subcompact electromagnetic relay |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091216 Termination date: 20160925 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |