CN206225295U - Clapper-type electromagnetic relay with spacer - Google Patents
Clapper-type electromagnetic relay with spacer Download PDFInfo
- Publication number
- CN206225295U CN206225295U CN201621264492.6U CN201621264492U CN206225295U CN 206225295 U CN206225295 U CN 206225295U CN 201621264492 U CN201621264492 U CN 201621264492U CN 206225295 U CN206225295 U CN 206225295U
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- CN
- China
- Prior art keywords
- spacer
- convex tendon
- spring
- contact
- movable 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of clapper-type electromagnetic relay with spacer, including pedestal, magnetic circuit part, promotion part and contact portion;The pedestal is provided with the chamber for installing contact portion;In the chamber of the installation contact portion of pedestal, the spacer that metal material is made is being also equipped with the position in movable contact direction corresponding to movable contact spring one end, is being moved to the direction away from stationary contact for limitation movable contact;In the cavity wall of the chamber of the installation contact portion of pedestal, convex tendon is being additionally provided with corresponding between quiet spring and spacer, to extend the creep age distance between quiet spring and spacer using the convex tendon.The utility model is by the spacer that is made in the neighbouring increase metal material of movable contact spring and is equipped with corresponding isolation structure, the uniformity for solving prior art contactor gap is difficult to ensure that, the action bounce time of relay is larger, product falls rear mechanical parameter and is also easy to produce the parameters such as change, operation voltage, the release voltage of relay and easily changes etc. drawback.
Description
Technical field
The utility model is related to relay technical field, more particularly to a kind of clapper-type electromagnetic relay with spacer
Device.
Background technology
Relay is a kind of automatic switch element with isolation features, and it is widely used in household electrical appliances, remote control, remote measurement, logical
Interrogate, automatically control, being one of most important control element in electromechanical integration and power electronic equipment, being risen in circuit is controlled
Automatically adjust, safeguard protection, the effect such as change-over circuit.
Electromagnetic relay is a kind of utilization electromagnetic force driving mechanical relative movement and produces the relay of predetermined response,
It is typically made up of iron core, coil, armature, yoke, the reed with contact etc..Electromagnetism is produced when in coil by electric current
Power, armature is attracted, so that the movable contact of movable contact spring is contacted with the stationary contact of static contact spring piece;When current vanishes in coil,
Electromagnetic force disappears therewith, and armature resets, so that the movable contact of movable contact spring is separated with the stationary contact of static contact spring piece.By movable contact
Adhesive with stationary contact is separated, and reaches the purpose of on or off circuit.
The clapper-type electromagnetic relay of prior art usually not sets spacer, and spacer refers to be located at movable contact spring attached
Closely it is used to limit movable contact to the device moved away from the direction of stationary contact, because movable contact spring is at overhanging beam state, moves
Reed is fixed on root, causes the uniformity of contactor gap to be difficult to ensure that, the action bounce time of relay is larger, product falls
Backward mechanical parameter is also easy to produce the parameters such as change, operation voltage, the release voltage of relay and easily changes.
Utility model content
The purpose of this utility model is the deficiency for overcoming prior art, there is provided a kind of clapper-type electromagnetic with spacer after
Electrical equipment, by the spacer being made in the neighbouring increase metal material of movable contact spring and is equipped with corresponding isolation structure, solves
The uniformity of prior art contactor gap is difficult to ensure that the action bounce time of relay is larger, and product falls rear mechanical parameter
The parameters such as change, operation voltage, the release voltage of relay are also easy to produce easily to change etc. drawback.
The utility model solves the technical scheme that its technical problem used:A kind of clapper-type electromagnetic with spacer after
Electrical equipment, including pedestal, magnetic circuit part, promotion part and contact portion;The pedestal is provided with mutually isolated chamber, the magnetic circuit
Part and contact portion are separately mounted in mutually isolated chamber, described to promote part linkage in office in the magnetic of two chambers
Between road part and contact portion;The contact portion includes dynamic spring and quiet spring, and moving spring includes movable contact spring and movable contact spring one end
Movable contact, quiet spring includes the stationary contact of static contact spring piece and static contact spring piece one end;In the chamber of the installation contact portion of pedestal, in correspondence
The spacer that metal material is made is also equipped with the position in movable contact direction in movable contact spring one end, is touched for limitation is dynamic
Point is moved to the direction away from stationary contact;In the cavity wall of the chamber of the installation contact portion of pedestal, corresponding to quiet spring and calmly
Convex tendon is additionally provided between bit slice, to extend the creep age distance between quiet spring and spacer using the convex tendon.
In the chamber of the installation contact portion of the pedestal, the installation place corresponding to spacer is provided with horizontally disposed
The first slot, the spacer include inserting part and catch part, catch part with inserting part bend connect, spacer
Inserting part be engaged with the first slot, the dynamic of the movable contact spring one end when catch part of spacer is not powered on relay touches
The tail end of point offsets.
The catch part is mutually connected into almost parallel with inserting part by bending.
In the chamber of the installation contact portion of the pedestal, first slot is two, the spacer by main leaf and
Two fins that main leaf extends back are constituted, and the main leaf and one of fin are inserted with two first respectively as inserting part
Groove correspondence is engaged, and described catch part is constituted after another fin bending.
The outboard side edge of the main leaf and one of fin is respectively equipped with the hangnail along spacer direction of insertion, described
Width of the inserting part of spacer by two hangnails in spacer is engaged with the first slot interference.
The main leaf is additionally provided with convex bud in the one side of thickness direction, and the inserting part of the spacer passes through the convex bud of main leaf
It is engaged with the first slot interference in the thickness direction of spacer.
The convex tendon includes the first convex tendon and the second convex tendon, and the first convex tendon and the second convex tendon are respectively provided at two the first slots
At position between movable contact spring.
Surrounded between first convex tendon, the second convex tendon and the side wall of corresponding first slot corresponding two it is first recessed
Groove, with the splash for being respectively intended to be produced between accommodating sound contact.
The convex tendon also includes the 3rd convex tendon, and the 3rd convex tendon is located at sound contact and is in contact the vicinity of position, and this
Three convex tendons surround second groove with the side wall of the chamber of the installation contact portion of pedestal, for being produced between receiving sound contact
Raw splash.
Compared with prior art, the beneficial effects of the utility model are:
The utility model as a result of in the chamber of the installation contact portion of pedestal, corresponding to movable contact spring one end
The spacer that metal material is made is also equipped with the position in movable contact direction, for limitation movable contact to away from stationary contact
Direction motion;In the cavity wall of the chamber of the installation contact portion of pedestal, it is additionally provided with corresponding between quiet spring and spacer
Convex tendon, to extend the creep age distance between quiet spring and spacer using the convex tendon.This structure of the present utility model, by
The uniformity that the spacer that the neighbouring increase metal material of movable contact spring is made solves prior art contactor gap is difficult to ensure that, after
The action bounce time of electrical equipment is larger, and product falls rear mechanical parameter and is also easy to produce change, the operation voltage of relay, release voltage
The drawback such as easily changed etc. parameter, because spacer is metal material, the problem climbed in terms of electricity can be produced, the utility model leads to
Cross and be equipped with corresponding isolation structure (setting up convex tendon), the problem for climbing electricity is produced with quiet spring so as to eliminate spacer.
The utility model is described in further detail below in conjunction with drawings and Examples;But a kind of band of the present utility model
The clapper-type electromagnetic relay of spacer is not limited to embodiment.
Brief description of the drawings
Fig. 1 is embodiment D structure schematic diagram of the present utility model;
Fig. 2 is embodiment front view of the present utility model;
Fig. 3 is embodiment rearview of the present utility model;
Fig. 4 is the D structure schematic diagram of embodiment pedestal of the present utility model;
Fig. 5 is the front view of embodiment pedestal of the present utility model;
Fig. 6 is the D structure schematic diagram of embodiment spacer of the present utility model;
Fig. 7 is the front view of embodiment spacer of the present utility model;
Fig. 8 is the top view of embodiment spacer of the present utility model.
Specific embodiment
Embodiment
Referring to shown in Fig. 1 to Fig. 8, a kind of clapper-type electromagnetic relay with spacer of the present utility model, including pedestal
1st, magnetic circuit part 2, promotion part 3 and contact portion 4;The pedestal 1 be provided with mutually isolated chamber (substantially in separating state,
Do not form closed separating), the magnetic circuit part 2 and contact portion 4 are separately mounted in mutually isolated chamber, specific next
Say, magnetic circuit part 2 is mounted in upper chamber 11, contact portion 4 is mounted in lower chambers 12, and the magnetic circuit part 2 of the present embodiment is put using horizontal
Put, therefore chamber in being distributed up and down, magnetic circuit part can also be arranged on bottom as needed and contact portion is arranged on top;Institute
Promotion part 3 is stated to link in office between the magnetic circuit part 2 and contact portion 4 of two chambers;The contact portion 4 includes dynamic
Spring 41 and quiet spring 42, moving spring 41 includes the movable contact 412 of movable contact spring 411 and movable contact spring one end, and quiet spring 42 includes the He of static contact spring piece 421
The stationary contact 422 of static contact spring piece one end;In the chamber 12 of the installation contact portion of pedestal, corresponding to the one end of movable contact spring 411
The spacer 5 that metal material is made is also equipped with the position in the direction of movable contact 412, is supported or opposed for limitation movable contact 412
Moved from the direction of stationary contact 422, in the cavity wall of the chamber 12 of the installation contact portion of pedestal 1, corresponding to the He of quiet spring 42
Convex tendon 6 is additionally provided between spacer 5, to extend the creep age distance between quiet spring 42 and spacer 5 using the convex tendon 6, due to
In the cavity wall of the chamber 12 of the installation contact portion of pedestal 1, convex tendon is additionally provided with path of the quiet spring 42 to the direction of spacer 5
6, thus can extend the creep age distance between quiet spring 42 and spacer 5 using the convex tendon 6.
In the present embodiment, in the chamber 12 of the installation contact portion of pedestal, the installation place corresponding to spacer 5 is provided with substantially
The first horizontally disposed slot 13, the spacer 5 include inserting part 51 and catch part 52, catch part 52 with
Inserting part 51 bending connect, the inserting part 51 of spacer is engaged with the first slot 13, the catch part 52 of spacer and
The tail end of the movable contact 412 of the one end of movable contact spring 411 when relay is not powered on offsets.
In the present embodiment, catch part 52 is mutually connected into almost parallel with inserting part 51 by bending.
In the present embodiment, in the chamber 12 of the installation contact portion of pedestal, first slot 13 is two, the positioning
Two fins 54,55 that piece 5 is extended back by main leaf 53 and main leaf are constituted, and the main leaf 53 and one of fin 54 are used as slotting
Dress part 51 is corresponding with two the first slots 13 respectively to be engaged, constituted after another fin 55 bending described in catch portion
Divide 52.
In the present embodiment, the outboard side edge of main leaf 53 and one of fin 54 is respectively equipped with along spacer direction of insertion
Hangnail 56, the spacer inserting part 51 by two hangnails 56 spacer width and the mistake of the first slot 13
It is full of and is engaged.
In the present embodiment, main leaf 53 is additionally provided with convex luxuriant 57, the inserting part 51 of the spacer in the one side of thickness direction
It is engaged with the interference of the first slot 13 in the thickness direction of spacer by convex luxuriant the 57 of main leaf.
In the present embodiment, convex tendon 6 includes the first convex tendon 61 and the second convex tendon 62, and the first convex tendon 61 and the second convex tendon 62 are distinguished
It is located at the position between two the first slots 13 and movable contact spring 411, specifically, in the present embodiment, the first convex tendon 61 and
Two convex tendons 62 are correspondingly arranged at two lower sections of the first slot 13 respectively, and in the top of movable contact spring 411.
In the present embodiment, two are surrounded between the first convex tendon 61, the second convex tendon 62 and the side wall of corresponding first slot 13
First groove 71,72, with the splash for being respectively intended to be produced between accommodating sound contact.
In the present embodiment, convex tendon 6 also includes the 3rd convex tendon 63, and the 3rd convex tendon 63 is located at sound contact and is in contact position
Vicinity, specifically, in the present embodiment, the 3rd convex tendon 63 is to protrude out the installation contact portion that mode is located at pedestal upwards
The bottom of chamber 12, and near stationary contact 422, the 3rd convex tendon 63 encloses with the side wall of the chamber 12 of the installation contact portion of pedestal
Into second groove 73, for the splash produced between receiving sound contact.
A kind of clapper-type electromagnetic relay with spacer of the present utility model, employs the installation contact portion in pedestal
Chamber 12 in, be also equipped with what metal material was made at the position in movable contact direction corresponding to the one end of movable contact spring 411
Spacer 5, moves, in the chamber 12 of the installation contact portion of pedestal for limitation movable contact to the direction away from stationary contact
In cavity wall, corresponding to convex tendon 61,62,63 is additionally provided between quiet spring 42 and spacer 5, to be prolonged using the convex tendon 61,62,63
Creep age distance between the quiet spring 42 of length and spacer 5, and the groove surrounded with the cavity wall of chamber 12 using convex tendon 61,62,63
71st, 72,73, groove has effectively elongated the creep age distance of spacer and quiet spring, in the case of relay contact switching load,
Splatter thing is difficult to fill up the groove that framework is formed, so as to form so-called blind area, is effectively improved the relay electricity longevity
Order the dielectric withstanding voltage and dielectric level in latter stage.This structure of the present utility model, by the neighbouring increase metal material in movable contact spring
The uniformity that the spacer that is made of material solves prior art contactor gap is difficult to ensure that, the action bounce time of relay compared with
Greatly, product falls rear mechanical parameter and is also easy to produce the parameters such as change, operation voltage, the release voltage of relay and easily changes etc. disadvantage
End, because spacer is metal material, can produce the part climbed in terms of electricity, and the utility model is by being equipped with corresponding isolation structure
(setting up convex tendon and the groove for being formed), eliminates spacer and the problem for climbing electricity is produced with quiet spring.
Above-mentioned simply preferred embodiment of the present utility model, not makees any formal limitation to the utility model.Though
Right the utility model is disclosed above with preferred embodiment, but is not limited to the utility model.It is any to be familiar with this area
Technical staff, in the case where technical solutions of the utility model scope is not departed from, all using the technology contents of the disclosure above
Technical solutions of the utility model are made with many possible variations and modification, or is revised as equivalents Equivalent embodiments.Therefore,
Every content without departing from technical solutions of the utility model, according to the utility model technical spirit to made for any of the above embodiments
What simple modification, equivalent variation and modification, all should fall in the range of technical solutions of the utility model protection.
Claims (9)
1. a kind of clapper-type electromagnetic relay with spacer, including pedestal, magnetic circuit part, promotion part and contact portion;Institute
State pedestal and be provided with mutually isolated chamber, the magnetic circuit part and contact portion are separately mounted in mutually isolated chamber, institute
Promotion part is stated to link in office between the magnetic circuit part and contact portion of two chambers;The contact portion include dynamic spring and
Quiet spring, moving spring includes the movable contact of movable contact spring and movable contact spring one end, and quiet spring includes the stationary contact of static contact spring piece and static contact spring piece one end;Its
It is characterised by:In the chamber of the installation contact portion of pedestal, in the position away from movable contact direction corresponding to movable contact spring one end
The place of putting is also equipped with the spacer that metal material is made, and is moved to the direction away from stationary contact for limitation movable contact;In pedestal
Installation contact portion chamber cavity wall in, being additionally provided with convex tendon corresponding between quiet spring and spacer, to utilize the convex tendon
To extend the creep age distance between quiet spring and spacer.
2. clapper-type electromagnetic relay according to claim 1, it is characterised in that:The installation contact portion of the pedestal
In chamber, the installation place corresponding to spacer is provided with the first horizontally disposed slot, and the spacer includes cartridge part
Divide and catch part, catch part connects with the bending of inserting part, and the inserting part of spacer is engaged with the first slot, positions
The tail end of the movable contact of the movable contact spring one end when catch part of piece is not powered on relay offsets.
3. clapper-type electromagnetic relay according to claim 2, it is characterised in that:The catch part and inserting part are logical
Cross bending be mutually connected into it is almost parallel.
4. the clapper-type electromagnetic relay according to Claims 2 or 3, it is characterised in that:The installation contact site of the pedestal
In the chamber for dividing, first slot is two, and two fins that the spacer is extended back by main leaf and main leaf are constituted, institute
State main leaf and one of fin to be engaged as inserting part is corresponding with two the first slots respectively, described another fin is curved
Described catch part is constituted after folding.
5. clapper-type electromagnetic relay according to claim 4, it is characterised in that:The main leaf and one of fin
Outboard side edge is respectively equipped with the hangnail along spacer direction of insertion, and the inserting part of the spacer is being determined by two hangnails
The width of bit slice is engaged with the first slot interference.
6. clapper-type electromagnetic relay according to claim 5, it is characterised in that:One side of the main leaf in thickness direction
Convex bud is additionally provided with, the inserting part of the spacer is by the convex luxuriant thickness direction in spacer of main leaf and the first slot interference
It is engaged.
7. clapper-type electromagnetic relay according to claim 2, it is characterised in that:The convex tendon includes the first convex tendon and the
Two convex tendons, the first convex tendon and the second convex tendon are respectively provided at the position between two the first slots and movable contact spring.
8. clapper-type electromagnetic relay according to claim 7, it is characterised in that:First convex tendon, the second convex tendon with
Corresponding two the first grooves are surrounded between the side wall of corresponding first slot, to be respectively intended to what is produced between accommodating sound contact
Splash.
9. clapper-type electromagnetic relay according to claim 8, it is characterised in that:The convex tendon also includes the 3rd convex tendon,
3rd convex tendon is located at sound contact and is in contact the vicinity of position, the chamber of the 3rd convex tendon and the installation contact portion of pedestal
Side wall surround second groove, for accommodating sound contact between the splash that produces.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621264492.6U CN206225295U (en) | 2016-11-24 | 2016-11-24 | Clapper-type electromagnetic relay with spacer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621264492.6U CN206225295U (en) | 2016-11-24 | 2016-11-24 | Clapper-type electromagnetic relay with spacer |
Publications (1)
Publication Number | Publication Date |
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CN206225295U true CN206225295U (en) | 2017-06-06 |
Family
ID=58791154
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621264492.6U Withdrawn - After Issue CN206225295U (en) | 2016-11-24 | 2016-11-24 | Clapper-type electromagnetic relay with spacer |
Country Status (1)
Country | Link |
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CN (1) | CN206225295U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106981398A (en) * | 2016-11-24 | 2017-07-25 | 漳州宏发电声有限公司 | A kind of clapper-type electromagnetic relay with spacer |
-
2016
- 2016-11-24 CN CN201621264492.6U patent/CN206225295U/en not_active Withdrawn - After Issue
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106981398A (en) * | 2016-11-24 | 2017-07-25 | 漳州宏发电声有限公司 | A kind of clapper-type electromagnetic relay with spacer |
CN106981398B (en) * | 2016-11-24 | 2019-01-01 | 漳州宏发电声有限公司 | A kind of clapper-type electromagnetic relay with locating plate |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20170606 Effective date of abandoning: 20190101 |