CN209045442U - A kind of relay yoke - Google Patents
A kind of relay yoke Download PDFInfo
- Publication number
- CN209045442U CN209045442U CN201821775421.1U CN201821775421U CN209045442U CN 209045442 U CN209045442 U CN 209045442U CN 201821775421 U CN201821775421 U CN 201821775421U CN 209045442 U CN209045442 U CN 209045442U
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- CN
- China
- Prior art keywords
- blocks
- relay
- yoke
- interconnecting piece
- movable contact
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- 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
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Abstract
The utility model discloses a kind of relay yokes, including yoke ontology, yoke ontology includes orthogonal horizontal mounting portion and vertical interconnecting piece, horizontal mounting portion is equipped with mounting hole, the lateral wall of vertical interconnecting piece is equipped with riveted holes, and riveting has the fixed pin for movable contact spring being fixed limit in riveted holes；The tops of vertical connecting plates is integrally formed there are two convex block, is equipped with circular groove at the top of two convex blocks；Two blocks being arranged along the vertical direction are additionally provided on the lateral wall of vertical interconnecting piece, the limiting slot for being limited to movable contact spring tail portion is formed between two blocks, and elastic limit block is respectively equipped on two block inner sidewalls, barb structure is equipped in two elastic limit blocks, barb structure is equipped with guiding surface.A kind of relay yoke provided by the utility model, structure is simple, can carry out stablizing limit to movable contact spring component, to improve the stability of entire relay performance.
Description
Technical field
The utility model relates to relay field, a kind of specifically relay yoke.
Background technique
Relay is widely applied as a kind of base components in every profession and trade, as every profession and trade equipment is constantly updated, to relay
The requirement of device is also higher and higher.The especially service life of relay and overload etc., affect entire relay usability and can
By property.What relay was generally made of iron core, coil, armature, yoke, movable contact spring component, static contact spring piece component etc..
And in existing relay, the limiting section structure of movable contact spring component and yoke is too simple, and limit is unstable, from
And influence the overall performance of relay.
Summary of the invention
The technical problem to be solved by the utility model is to provide a kind of relay yokes, and structure is simple, can be to dynamic spring
Piece component carries out stablizing limit, to improve the stability of entire relay performance.
Technical solution adopted in the utility model is: providing a kind of relay yoke, including yoke ontology, the yoke
Iron ontology includes orthogonal horizontal mounting portion and vertical interconnecting piece, and the horizontal mounting portion is equipped with mounting hole, described
The lateral wall of vertical interconnecting piece be equipped with riveted holes, riveting has for limit to be fixed to movable contact spring in the riveted holes
Fixed pin；The tops of the vertical connecting plates is integrally formed there are two convex block, is equipped at the top of two convex blocks arc-shaped recessed
Slot；
Two blocks being arranged along the vertical direction, shape between two blocks are additionally provided on the lateral wall of the vertical interconnecting piece
At the limiting slot for being limited to movable contact spring tail portion, and two blocks are towards being respectively equipped on the inner sidewall in limiting slot direction
Elastic limit block, two one end of elastic limit block far from vertical interconnecting piece are equipped with barb structure towards limiting slot direction, institute
The barb structure stated is equipped with guiding surface.
Compared with the prior art, the utility model has the following advantages:
The relay yoke of the utility model, specific structure is L-type yoke, including horizontal segment and vertical section, wherein vertically
Section is for fixing the tail portion of movable contact spring component.Two pillars are provided at the top of vertical section, on the top of pillar
Arc groove is arranged in portion, and in relay installation, this arc groove is used to be rotated with the end of the armature of movable contact spring component
Cooperation, this position is a fulcrum, improves the stability of movable spring assembly upper and lower displacement campaign.
In addition, it is important that be also provided with limiting slot and limited block in this vertical section, movable contact spring is limited
Position, and limited block is elastic limit block, elastic limit block are equipped with barb mechanism, guiding surface, when installation, by movable contact spring tail
Portion is moved along guiding surface towards yoke vertical section, until movable contact spring is caught on the inside of barb structure, by barb structure reverse limit,
That realizes movable contact spring stablizes limit；And the limited block of elasticity has certain buffering effect, may play the work of protection movable contact spring
With.
Preferably, the horizontal mounting portion and vertical interconnecting piece are the integral type knots being bent to form by monolith substrate
Structure.Monolithic construction simplifies processing technology, save the cost.
Preferably, the elastic limit block is rubber limited block.Rubber limited block not only has buffering effect, but also can be very well
Protection movable contact spring it is injury-free.
As an improvement, the upper and lower surfaces of the monolith substrate are respectively equipped with the arc of both ends connection in the width direction
Slot, and two arc groove settings symmetrical above and below；Yoke ontology is bent to form by monolith substrate along the arc groove.On substrate
It is respectively provided with arc groove positioned at the upper and lower surface of crooked place, more convenient bending eliminates part stress.
It improves again, the two sides of the monolith substrate further respectively have two escape groove, and the position of two escape groove and arc
Shape groove location is located along the same line.The setting of two escape groove effectively reduces the extrusion stress of crooked place two sides, improves
The precision of product after bending.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of relay yoke of the utility model.
Fig. 2 is a kind of relay yoke expanded schematic diagram of the utility model.
Fig. 3 is sectional view along A-A in Fig. 2.
Fig. 4 be in Fig. 1 B to partial view.
Fig. 5 is enlarged structure schematic diagram at X in Fig. 4.
Fig. 6 is that one of the utility model relay yoke applies the structure diagram in relay.
Wherein, 1- yoke ontology, 1.1- horizontal mounting portion, the vertical interconnecting piece of 1.2-, 2- mounting hole, 3- riveted holes, 4- are solid
Rationed marketing, 5- convex block, 5.1- circular groove, 6- block, 7- limiting slot, 8- elastic limit block, 9- barb structure, 10- guiding are oblique
Face, 11- arc groove, 12- escape groove, 13- coil, 14- coil holder, the normally opened static contact of 15-, the normally closed static contact of 16-, 17- armature,
100- substrate, 110- movable contact spring component
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
In the description of the present invention, it should be noted that term " upper surface ", " left end ", " right end ", "upper",
The orientation or positional relationship of the instructions such as "lower", " lower surface " is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the utility model and simplify description, rather than the device or element of indication or suggestion meaning there must be specific side
Position is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term is " even
Connect ", " equipped " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in utility model.
As shown in figs. 1 to 6, a kind of relay yoke provided by the utility model, including yoke ontology 1, yoke ontology 1 wrap
Include orthogonal horizontal mounting portion 1.1 and vertical interconnecting piece 1.2.In the present embodiment, it is preferred that horizontal mounting portion 1.1 and perpendicular
Direct-connected socket part 1.2 is the integral structure being bent to form by monolith substrate 100.Such more convenient processing of structure, it is at low cost,
Suitable for mass production.Certainly, in other embodiments, yoke ontology 1 is also possible to two pieces of independent horizontal mounting portions 1.1
It welds or is spirally connected with vertical interconnecting piece 1.2, it is clear that this mode is processed, Duo Liaoyi procedure, low efficiency, and cost is big.
Specifically, horizontal mounting portion 1.1 is equipped with mounting hole 2, this mounting hole 2 is mainly used for yoke ontology 1 and relay
Device shell is fixedly connected.
The lateral wall of vertical interconnecting piece 1.2 is equipped with riveted holes 3, there is for consolidating to movable contact spring riveting in riveted holes 3
The fixed pin 4 of fixing limit, when installation, preset mounting hole is equipped in 4 structure of this fixed pin on the tail portion of movable contact spring.
In addition, there are two convex blocks 5 for the top integrated molding of vertical connecting plates 1.2, and the top of two convex blocks 5 is equipped with circle
Arc groove 5.1；Two blocks being arranged along the vertical direction 6, two blocks 6 are additionally provided on the lateral wall of vertical interconnecting piece 1.2
Between form limiting slot 7 for being limited to movable contact spring tail portion, and two blocks 6 are towards the inner sidewall in 7 direction of limiting slot
On be respectively equipped with elastic limit block 8, the one end of two elastic limit blocks 8 far from vertical interconnecting piece 1.2 is equal towards 7 direction of limiting slot
Equipped with barb structure 9.In the present embodiment, elastic limit block 8 is rubber limited block.Can play buffering effect and well
Protect movable contact spring tail portion injury-free.
Be illustrated in figure 6 movable contact spring component 110 and apply the structure diagram in relay, wherein including yoke ontology 1,
Coil 13, coil holder 14 and normally opened static contact 15 and normally closed static contact 16, as can be seen that coil 13 forms magnetic when being powered in figure
, the magnetic attraction of generation is transmitted to the armature 17 of movable contact spring component 110 through yoke 1, makes left side and the yoke ontology 1 of armature 17
The contact point of top convex block 5 rotates upwardly and downwardly for fulcrum.In this structure, the top of convex block 5 is equipped with circular groove 5.1, works as armature
17 far from contact one end and convex block 5 when cooperating, and the preset semicircle ball bumps in 17 left end of armature can be with circular arc type groove 5.1 more
Good cooperation, moving up and down for movable contact spring component is more stable, rotates more flexible.
In addition, the tail portion of movable contact spring component 110 limits in the limiting slot 7 on vertical 1.2 lateral wall of interconnecting piece, moves spring
The preset through-hole of on piece is fitted on the fixed pin 4 of vertical interconnecting piece 1.2；Reversed limit of the two sides of movable contact spring in barb structure 9
Under the effect of position, limit that can be more stable is on the vertical interconnecting piece 2 of yoke, so that entire relay is in use, property
It can be more stable.
In the present embodiment, the upper and lower surfaces of monolith substrate 100 are respectively equipped with the arc of both ends connection in the width direction
Shape slot 11, and two settings symmetrical above and below of arc groove 11；Yoke ontology 1 is bent by monolith substrate 100 along the arc groove 11
It is formed.
The two sides of monolith substrate 100 further respectively have two escape groove 12, and the position of two escape groove 12 and arc groove
11 positions are located along the same line.The setting of two escape groove effectively reduces the extrusion stress of crooked place two sides, improves
The precision of product after bending.
The utility model preferred embodiment is described above, but is not to be construed as limiting the scope of the invention.
The utility model is not only limited to above embodiments, and specific structure is allowed to vary, all in the utility model demand for independence
Made various change is within the protection scope of the present utility model in protection scope.
Claims (5)
1. a kind of relay yoke, including yoke ontology (1), it is characterised in that: the yoke ontology (1) includes being mutually perpendicular to
Horizontal mounting portion (1.1) and vertical interconnecting piece (1.2), the horizontal mounting portion (1.1) be equipped with mounting hole (2), it is described
The lateral wall of vertical interconnecting piece (1.2) is equipped with riveted holes (3), in the riveted holes (3) riveting have for movable contact spring into
The fixed pin (4) of the fixed limit of row；There are two convex block (5), two convex blocks for the top integrated molding of the vertical connecting plates (1.2)
(5) circular groove (5.1) are equipped at the top of；
Two blocks being arranged along the vertical direction (6), two blocks are additionally provided on the lateral wall of the vertical interconnecting piece (1.2)
(6) limiting slot (7) for being limited to movable contact spring tail portion is formed between, and two blocks (6) are towards limiting slot (7) direction
Inner sidewall on be respectively equipped with elastic limit block (8), one end court of two elastic limit blocks (8) far from vertical interconnecting piece (1.2)
Limiting slot (7) direction be equipped with barb structure (9), the barb structure (9) be equipped with guiding surface (10).
2. a kind of relay yoke according to claim 1, it is characterised in that: the horizontal mounting portion (1.1) and perpendicular
Direct-connected socket part (1.2) is the integral structure being bent to form by monolith substrate (100).
3. a kind of relay yoke according to claim 1 or 2, it is characterised in that: the elastic limit block (8) is rubber
Glue limited block.
4. a kind of relay yoke according to claim 2, it is characterised in that: the upper surface of the monolith substrate (100)
It is respectively equipped with the arc groove (11) that both ends are connected to, and two arc groove (11) settings symmetrical above and below in the width direction with lower surface；
Yoke ontology (1) is bent to form by monolith substrate (100) along the arc groove (11).
5. a kind of relay yoke according to claim 4, it is characterised in that: the two sides of the monolith substrate (100) are also
Two escape groove (12) are respectively equipped with, and the position of two escape groove (12) is located along the same line with arc groove (11) position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821775421.1U CN209045442U (en) | 2018-10-30 | 2018-10-30 | A kind of relay yoke |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821775421.1U CN209045442U (en) | 2018-10-30 | 2018-10-30 | A kind of relay yoke |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209045442U true CN209045442U (en) | 2019-06-28 |
Family
ID=67039387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821775421.1U Expired - Fee Related CN209045442U (en) | 2018-10-30 | 2018-10-30 | A kind of relay yoke |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209045442U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110739184A (en) * | 2019-09-09 | 2020-01-31 | 成都阿尔刚雷绝缘连电插座制造有限公司 | kinds of relay with quick response |
-
2018
- 2018-10-30 CN CN201821775421.1U patent/CN209045442U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110739184A (en) * | 2019-09-09 | 2020-01-31 | 成都阿尔刚雷绝缘连电插座制造有限公司 | kinds of relay with quick response |
| CN110739184B (en) * | 2019-09-09 | 2022-04-15 | 成都阿尔刚雷绝缘连电插座制造有限公司 | Quick response relay |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190628 Termination date: 20211030 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |