CN109036973A - A kind of relay - Google Patents
A kind of relay Download PDFInfo
- Publication number
- CN109036973A CN109036973A CN201810864474.9A CN201810864474A CN109036973A CN 109036973 A CN109036973 A CN 109036973A CN 201810864474 A CN201810864474 A CN 201810864474A CN 109036973 A CN109036973 A CN 109036973A
- Authority
- CN
- China
- Prior art keywords
- contact spring
- yoke
- mounting seat
- movable contact
- static 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.)
- Pending
Links
- 230000003068 static effect Effects 0.000 claims abstract description 23
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 claims description 15
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- 235000014676 Phragmites communis Nutrition 0.000 claims 1
- 238000009413 insulation Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/14—Terminal arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/16—Magnetic circuit arrangements
- H01H50/18—Movable parts of magnetic circuits, e.g. armature
- H01H50/20—Movable parts of magnetic circuits, e.g. armature movable inside coil and substantially lengthwise with respect to axis thereof; movable coaxially with respect to coil
-
- 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
- H01H2050/446—Details of the insulating support of the coil, e.g. spool, bobbin, former
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Electromagnets (AREA)
Abstract
The present invention relates to relay technical fields, specifically disclose a kind of relay, including shell and bottom cover, the shell is fixed on bottom cover, the bottom cover is equipped with bobbin, the bobbin successively includes upper mounting seat, roll and lower mounting seat, it is worn in the roll cored, the upper mounting seat is equipped with the yoke of 7 font structures, the longitudinal end of the yoke is connected with movable contact spring and armature, the transverse end of yoke is connect with iron core, and the other end of the iron core is connect with armature, and the armature connects movable contact spring；False terminal and static contact spring piece are installed, the movable contact spring is set between false terminal and static contact spring piece on the left of the lower mounting seat；It is wound with coil on the roll, insulating trip is equipped between the coil and yoke, the present invention is provided with insulating trip between coil and yoke, the insulating properties of relay input and output can be increased, pressure voltage is improved, and whole design is compact-sized, had the characteristics that light and handy nimble.
Description
Technical field
The present invention relates to relay technical field more particularly to a kind of relays.
Background technique
Relay, also referred to as relaying are a kind of electronic control devices, it has control system (also known as input circuit) and controlled
System (also known as output loop) processed, is usually applied in automatic control circuit, it be actually with lesser electric current go control compared with
One kind " automatic switch " of high current, therefore the effects of play automatic adjustment, safeguard protection, conversion circuit in circuit, anti-electricity is strong
Degree and insulation performance are that the security performance that the necessary emphasis of relay considers connects electricity since relay frequently switches on circuit sometimes
Flow very big, voltage is higher, fails in case of intensity or insulation performance, gently then causes short circuit, do not work, heavy then cause fire
The major safety risks such as calamity, or even injure the life security of people.
Relay is sometimes difficult to meet international standards due to being influenced by performances such as structure, shape, function, technique and costs
Required anti-electricity and insulation performance, affect greatly relay versatility.
Summary of the invention
In order to solve the above-mentioned technical problems, the present invention provides a kind of insulating properties for effectively increasing relay input and output,
Improve the relay of pressure voltage.
In order to solve the above technical problem, the present invention provides concrete scheme it is as follows: a kind of relay, including shell and bottom
Lid, the shell are fixed on bottom cover, and the bottom cover is equipped with bobbin, and the bobbin successively includes upper mounting seat, coiling
Axis and lower mounting seat, wear in the roll cored, and the upper mounting seat is equipped with the yoke of 7 font structures, the yoke
The longitudinal end of iron is connected with movable contact spring and armature, and the transverse end of yoke is connect with iron core, and the other end and armature of the iron core connect
It connects, the armature connects movable contact spring；False terminal and static contact spring piece are installed, the movable contact spring is set to vacation on the left of the lower mounting seat
Between terminal and static contact spring piece；It is wound with coil on the roll, insulating trip is equipped between the coil and yoke.
Preferably, the two of them of the insulating trip are held in parallel is provided with the first flanging in same direction；The lower peace
The right side for filling seat is equipped with groove, and the right side of the upper mounting seat is equipped with jag, and first flanging of the insulating trip inserts in
In groove, another first flanging and jag of insulating trip are clamped, the insertion of groove coordinated insulation the first flanging of piece, are increased exhausted
Edge distance, jag are conducive to improve the stability of insulating trip installation.
Preferably, other two wherein one end held in parallel of the insulating trip is provided with the second flanging in the opposite direction,
The clamping of the longitudinal end of second flanging and yoke improves the stability of insulating trip installation, and then the use for improving relay is steady
Qualitative and safety.
Preferably, the movable contact spring includes vertical end and horizontal ends, and the vertical end of movable contact spring and the longitudinal end of yoke connect,
The horizontal ends of movable contact spring are set between false terminal and static contact spring piece, are closely connected between component, and the occupancy of effectively save relay is empty
Between.
Preferably, the longitudinal end of the yoke is equipped with positioning convex point, and the vertical end of the movable contact spring is equipped with location hole, described
Location hole and positioning convex point are welding relationship, increase electric conductivity.
Preferably, the upper mounting seat is equipped with connecting terminal hole location, and the connecting terminal hole location is equipped with connecting terminal.
Preferably, the left side of the lower mounting seat is equipped with false terminal installation position and static contact spring piece installation position, and the vacation terminal is solid
Dingan County is loaded on false terminal installation position, and the static contact spring piece is fixedly installed in static contact spring piece installation position, and the static contact spring piece is set to false terminal
Surface closely connects between component, the occupied space of effectively save relay.
Preferably, the yoke surface is equipped with tin coating, increases electric conductivity.
Compared with prior art, the beneficial effects of the present invention are: 1, insulating trip is provided between coil and yoke, can
To increase the insulating properties of relay input and output, pressure voltage is improved, stability in use and the safety of relay are improved；
2, location hole is set and positioning convex point is welding relationship, yoke surface is equipped with tin coating, increases electric conductivity；
3, whole design is compact-sized, has the characteristics that light and handy nimble.
Detailed description of the invention
Fig. 1 is overall structure cross-sectional view of the present invention；
Fig. 2 is overall structure of the explosion figure of the present invention；
Fig. 3 is structural schematic diagram on bottom cover；
Fig. 4 is coil holder structure schematic diagram；
Fig. 5 is insulation fin construction schematic diagram；
Wherein, 1 is shell；2 be bottom cover；3 be bobbin；31 be upper mounting seat；311 be jag；312 be terminals sub-aperture
Position；32 be roll；33 be lower mounting seat；331 be groove；4 be iron core；5 be yoke；51 be positioning convex point；6 be movable contact spring；
61 be location hole；7 be armature；8 be false terminal；9 be static contact spring piece；10 be coil；11 be insulating trip；111 be the first flanging；112
For the second flanging；12 be connecting terminal.
Specific embodiment
For the technical solution that the present invention will be described in detail, below in conjunction with the attached drawing of the embodiment of the present invention, to of the invention real
The technical solution for applying example carries out clear, complete description.Obviously, described embodiment is a part of the embodiments of the present invention,
Instead of all the embodiments.Based on described the embodiment of the present invention, those of ordinary skill in the art are without creativeness
Every other embodiment obtained, shall fall within the protection scope of the present invention under the premise of labour.
Fig. 1-5 is please referred to, a kind of relay is present embodiments provided, including shell and bottom cover, shell are fixed on bottom cover,
Bottom cover is equipped with bobbin, and bobbin successively includes upper mounting seat, roll and lower mounting seat, worn in roll it is cored,
Upper mounting seat is equipped with the yoke of 7 font structures, and the longitudinal end of yoke is connected with movable contact spring and armature, the transverse end and iron of yoke
Core connection, the other end of iron core are connect with armature, and armature connects movable contact spring；False terminal and quiet spring are installed on the left of lower mounting seat
Piece, movable contact spring are set between false terminal and static contact spring piece；It is wound with coil on roll, insulating trip is equipped between coil and yoke.
Specifically, the two of them of insulating trip are held in parallel is provided with the first flanging, the right side of lower mounting seat in same direction
Side is equipped with groove, and the right side of upper mounting seat is equipped with jag, and first flanging of insulating trip inserts in groove, insulating trip it is another
One the first flanging and jag are clamped, and the insertion of groove coordinated insulation the first flanging of piece increases insulation distance, and jag is advantageous
In the stability for improving insulating trip installation.
In order to further increase the stability of insulating trip installation, and then stability in use and the safety of relay are improved,
Other two wherein one end held in parallel of the insulating trip of the present embodiment is provided with the second flanging in the opposite direction, the second flanging with
The longitudinal end of yoke is clamped.
Movable contact spring includes vertical end and horizontal ends, and the vertical end of movable contact spring and the longitudinal end of yoke connect, the water of movable contact spring
Flush end is set between false terminal and static contact spring piece, and the left side of lower mounting seat is equipped with false terminal installation position and static contact spring piece installation position, false end
Son is fixedly installed in false terminal installation position, and static contact spring piece is fixedly installed in static contact spring piece installation position, static contact spring piece be set to false terminal just on
Side, upper mounting seat are equipped with connecting terminal hole location, and connecting terminal hole location is equipped with connecting terminal, in the present embodiment between each component
Close connection, the occupied space of effectively save relay, total is compact to design, more light and handy nimble.
In order to increase electric conductivity, the longitudinal end of the yoke of the present embodiment is equipped with positioning convex point, and the vertical end of movable contact spring is equipped with
Location hole, location hole and positioning convex point are welding relationship, and yoke surface is equipped with tin coating, so that the electric conductivity of yoke is stronger.
Embodiments of the present invention are explained in detail above in conjunction with attached drawing, but the present invention is not limited to above-mentioned implementations
Mode within the knowledge of a person skilled in the art can also be without departing from the purpose of the present invention
Various changes can be made.
Claims (8)
1. a kind of relay, including shell (1) and bottom cover (2), the shell (1) are fixed on bottom cover (2), it is characterised in that:
The bottom cover (2) is equipped with bobbin (3), and the bobbin (3) successively includes upper mounting seat (31), roll (32) and lower peace
It fills seat (33), is worn cored (4) in the roll (32), the upper mounting seat (31) is equipped with the yoke of 7 font structures
(5), the longitudinal end of the yoke (5) is connected with movable contact spring (6) and armature (7), and the transverse end of yoke (5) is connect with iron core (4),
The other end of the iron core (4) is connect with armature (7), and the armature (7) connects movable contact spring (6)；
False terminal (8) and static contact spring piece (9) are installed, the movable contact spring (6) is set to false terminal on the left of the lower mounting seat (33)
(8) between static contact spring piece (9)；
It is wound with coil (10) on the roll (32), is equipped with insulating trip (11) between the coil (10) and yoke (5).
2. relay according to claim 1, it is characterised in that: the two of them of the insulating trip (11) are held in parallel same
One direction is provided with the first flanging (111)；
The right side of the lower mounting seat (33) is equipped with groove (331), and the right side of the upper mounting seat (31) is equipped with jag
(311), first flanging (111) of the insulating trip (11) inserts in groove (331), insulating trip (11) another first
Flanging (111) and jag (311) are clamped.
3. relay according to claim 2, it is characterised in that: the insulating trip (11) other two hold in parallel its
Middle one end is provided with the second flanging (112) in the opposite direction, and the longitudinal end of second flanging (112) and yoke (5) is clamped.
4. relay according to claim 1, it is characterised in that: the movable contact spring (6) includes vertical end and horizontal ends, is moved
The vertical end of reed (6) is connect with the longitudinal end of yoke (5), and the horizontal ends of movable contact spring (6) are set to false terminal (8) and static contact spring piece
(9) between.
5. relay according to claim 4, it is characterised in that: the longitudinal end of the yoke (5) is equipped with positioning convex point
(51), the vertical end of the movable contact spring (6) is equipped with location hole (61), and the location hole (61) and positioning convex point (51) are welding pass
System.
6. relay according to claim 1, it is characterised in that: the upper mounting seat (31) is equipped with connecting terminal hole location
(312), the connecting terminal hole location (312) is equipped with connecting terminal (12).
7. relay according to claim 1, it is characterised in that: the left side of the lower mounting seat (33) is equipped with false terminal peace
Position and static contact spring piece installation position are filled, the vacation terminal (8) is fixedly installed in false terminal installation position, and the static contact spring piece (9) is fixedly mounted
In static contact spring piece installation position, the static contact spring piece (9) is set to the surface of false terminal (8).
8. relay according to claim 1, it is characterised in that: yoke (5) surface is equipped with tin coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810864474.9A CN109036973A (en) | 2018-08-01 | 2018-08-01 | A kind of relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810864474.9A CN109036973A (en) | 2018-08-01 | 2018-08-01 | A kind of relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109036973A true CN109036973A (en) | 2018-12-18 |
Family
ID=64647380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810864474.9A Pending CN109036973A (en) | 2018-08-01 | 2018-08-01 | A kind of relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109036973A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112542352A (en) * | 2020-10-30 | 2021-03-23 | 宁波高灵电子有限公司 | Connecting structure of movable spring and yoke |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060181380A1 (en) * | 2005-01-31 | 2006-08-17 | Fujitsu Component Limited | Electromagnetic relay |
| CN201311887Y (en) * | 2008-11-20 | 2009-09-16 | 厦门宏美电子有限公司 | Electromagnetic relay with insulating spacer |
| CN204651249U (en) * | 2015-06-10 | 2015-09-16 | 宁波赛特勒电子有限公司 | A kind of mounting structure of electromagnetic relay insulation catch |
| JP2017027877A (en) * | 2015-07-27 | 2017-02-02 | 共栄電工株式会社 | Electromagnetic relay |
| CN206574656U (en) * | 2017-03-23 | 2017-10-20 | 东莞市永能电子有限公司 | A kind of high withstand voltage relay |
| CN208352213U (en) * | 2018-08-01 | 2019-01-08 | 惠州市群创电子有限公司 | A kind of relay |
-
2018
- 2018-08-01 CN CN201810864474.9A patent/CN109036973A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060181380A1 (en) * | 2005-01-31 | 2006-08-17 | Fujitsu Component Limited | Electromagnetic relay |
| CN201311887Y (en) * | 2008-11-20 | 2009-09-16 | 厦门宏美电子有限公司 | Electromagnetic relay with insulating spacer |
| CN204651249U (en) * | 2015-06-10 | 2015-09-16 | 宁波赛特勒电子有限公司 | A kind of mounting structure of electromagnetic relay insulation catch |
| JP2017027877A (en) * | 2015-07-27 | 2017-02-02 | 共栄電工株式会社 | Electromagnetic relay |
| CN206574656U (en) * | 2017-03-23 | 2017-10-20 | 东莞市永能电子有限公司 | A kind of high withstand voltage relay |
| CN208352213U (en) * | 2018-08-01 | 2019-01-08 | 惠州市群创电子有限公司 | A kind of relay |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112542352A (en) * | 2020-10-30 | 2021-03-23 | 宁波高灵电子有限公司 | Connecting structure of movable spring and yoke |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181218 |