CN209388950U - A kind of clapper-type suck-back relay - Google Patents
A kind of clapper-type suck-back relay Download PDFInfo
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- CN209388950U CN209388950U CN201822241202.1U CN201822241202U CN209388950U CN 209388950 U CN209388950 U CN 209388950U CN 201822241202 U CN201822241202 U CN 201822241202U CN 209388950 U CN209388950 U CN 209388950U
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- relay
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- skeleton
- yoke
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Abstract
The utility model relates to relay technical field, specially a kind of clapper-type suck-back relay including relay ontology and is set in the shell of relay body exterior, and the relay ontology is made of magnetic circuit device, dynamic spring device and quiet spring device.This clapper-type suck-back relay, by designing load contact close to pins of products output position, to realize magnetic circuit suck-back clapper-type structure, support materials length can be reduced, to reduce material cost, while the heat-sinking capability of relay is improved, quickly heat loss is gone out, temperature rise when relay work can be effectively reduced, there is very strong practicability.
Description
Technical field
The utility model relates to relay technical field, specially a kind of clapper-type suck-back relay.
Background technique
Relay is the automatic switch element with isolation features, is widely used in communication, automobile, automatic control, household
The fields such as electric appliance are one of most important control elements.Relay is needed according to the difference of service condition using different types of
Relay, such as power relay, solid-state relay, electromagnetic relay, in low-voltage control circuit and high-pressure work circuit usually
Using electromagnetic relay, electromagnetic relay, that is, clapper type relay, usual clapper type relay is all positive suction, its main feature is that interior
Section load design relatively far away from causes support materials to increase using length from external, higher cost, and is unfavorable for product heat
Amount is scattered and disappeared, for this purpose, it is proposed that a kind of clapper-type suck-back relay.
Utility model content
The purpose of this utility model is to provide a kind of clapper-type suck-back relays, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions:
A kind of clapper-type suck-back relay including relay ontology and is set in the shell of relay body exterior, institute
Relay ontology is stated to be made of magnetic circuit device, dynamic spring device and quiet spring device.
Preferably, the magnetic circuit device includes enameled wire, iron core, yoke and armature, and the enameled wire is wrapped in bobbin
On, the iron core is plugged in the through-hole that bobbin vertically opens up, and the lower end of bobbin is connected with skeleton, the yoke with pass through
The upper end of the iron core of through-hole in threading coil is fixedly connected.
Preferably, the dynamic spring device includes reed and the movable contact for being fixed on reed traversing section, the reed vertical section
It is fixedly connected with the vertical section of yoke by buckle ear, the armature is fixedly connected on the traversing section of reed, the cross of the reed
It is located in skeleton to section.
Preferably, the quiet spring device includes A foot and the stationary contact that is connected on A foot traversing section, the A foot and fixed is connected
It connects the B foot on skeleton or more to engage, and B foot and A foot are symmetricly set on both ends of the skeleton far from yoke side, the movable contact
It is matched with stationary contact, the skeleton is symmetrically connected with two C feet, the lower end connection of the skeleton close to the both ends of yoke side
There is bottom plate, is offered on the bottom plate for the perforative through hole of C foot.
Preferably, one end between the vertical section and enameled wire of the yoke is connected with the installation being fastened on bobbin
Frame, the upper end of the mounting rack are symmetrically connected with two and are plugged on intraskeletal insulating trip.
Compared with prior art, the utility model has the beneficial effects that this clapper-type suck-back relay, by the way that touching will be loaded
Point design is close to pins of products output position, to realize magnetic circuit suck-back clapper-type structure, it is possible to reduce support materials length, from
And reduce material cost, while improving the heat-sinking capability of relay, quickly heat loss is gone out, can effectively reduce after
Temperature rise when electrical work has very strong practicability.
Detailed description of the invention
Fig. 1 is the utility model schematic perspective view；
Fig. 2 is configuration schematic diagram in Fig. 1；
Fig. 3 is the inversion schematic perspective view that Fig. 1 is added after shell；
Fig. 4 is the configuration schematic diagram of Fig. 3.
In figure: relay ontology 1, enameled wire 11, skeleton 12, C foot 121, iron core 13, B foot 14, A foot 15, stationary contact 151,
Bottom plate 16, insulating trip 17, yoke 18, reed 19, armature 191, movable contact 192, shell 2.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution:
A kind of clapper-type suck-back relay, including relay ontology 1 and the shell being set in outside relay ontology 12,
Relay ontology 1 is made of magnetic circuit device, dynamic spring device and quiet spring device.
Wherein, magnetic circuit device includes enameled wire 11, iron core 13, yoke 18 and armature 191, and enameled wire 11 is wrapped in bobbin
On, iron core 13 is plugged in the through-hole that bobbin vertically opens up, and the lower end of bobbin is connected with skeleton 12, yoke 18 with run through
The upper end of the iron core 13 of through-hole on bobbin is fixedly connected, and one end between the vertical section and enameled wire 11 of yoke 18 is connected with
The mounting rack being fastened on bobbin, the upper end of mounting rack are symmetrically connected with two insulating trips being plugged in skeleton 12 17.
Wherein, moving spring device includes reed 19 and the movable contact 192 for being fixed on 19 traversing section of reed, 19 vertical section of reed and
The vertical section of yoke 18 is fixedly connected by buckle ear, and armature 191 is fixedly connected on the traversing section of reed 19, the transverse direction of reed 19
Section is located in skeleton 12.
Wherein, quiet spring device includes A foot 15 and the stationary contact 151 that is connected on 15 traversing section of A foot, A foot 15 and fixed is connected
It connects and engages in about 14 B foot on skeleton 12, and B foot 14 and A foot 15 are symmetricly set on two of skeleton 12 far from 18 side of yoke
End, movable contact 192 are matched with stationary contact 151, and skeleton 12 is symmetrically connected with two C feet 121 close to the both ends of 18 side of yoke,
The lower end of skeleton 12 is connected with bottom plate 16, is offered on bottom plate 16 for the perforative through hole of C foot 121, supporting role.
This clapper-type suck-back relay, by designing load contact close to pins of products output position, to realize magnetic
Road suck-back clapper-type structure, it is possible to reduce support materials length to reduce material cost, while improving the heat radiation energy of relay
Power quickly goes out heat loss, can effectively reduce temperature rise when relay work, have very strong practicability.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of clapper-type suck-back relay including relay ontology (1) and is set in the external shell of relay ontology (1)
(2), it is characterised in that: the relay ontology (1) is made of magnetic circuit device, dynamic spring device and quiet spring device.
2. a kind of clapper-type suck-back relay according to claim 1, it is characterised in that: the magnetic circuit device includes enamel-cover
Line (11), iron core (13), yoke (18) and armature (191), the enameled wire (11) are wrapped on bobbin, the iron core (13)
Be plugged in the through-hole that bobbin vertically opens up, the lower end of bobbin is connected with skeleton (12), the yoke (18) with run through
The upper end of the iron core (13) of through-hole on bobbin is fixedly connected.
3. a kind of clapper-type suck-back relay according to claim 2, it is characterised in that: the dynamic spring device includes reed
(19) movable contact (192) of reed (19) traversing section, the vertical section of reed (19) vertical section and yoke (18) are fixed on and
It is fixedly connected by buckle ear, the armature (191) is fixedly connected on the traversing section of reed (19), the transverse direction of the reed (19)
Section is located in skeleton (12).
4. a kind of clapper-type suck-back relay according to claim 3, it is characterised in that: the quiet spring device includes A foot
(15) and the stationary contact (151) that is connected on A foot (15) traversing section, the A foot (15) and the B being fixedly connected on skeleton (12)
Foot (14) engages up and down, and B foot (14) and A foot (15) are symmetricly set on the both ends of skeleton (12) far from yoke (18) side, institute
It states movable contact (192) to match with stationary contact (151), the skeleton (12) is symmetrically connected with close to the both ends of yoke (18) side
The lower end of two C feet (121), the skeleton (12) is connected with bottom plate (16), is offered on the bottom plate (16) for C foot (121)
Perforative through hole.
5. a kind of clapper-type suck-back relay according to claim 4, it is characterised in that: the vertical section of the yoke (18)
One end between enameled wire (11) is connected with the mounting rack being fastened on bobbin, and the upper end of the mounting rack is symmetrically connected with
Two insulating trips (17) being plugged in skeleton (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822241202.1U CN209388950U (en) | 2018-12-29 | 2018-12-29 | A kind of clapper-type suck-back relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822241202.1U CN209388950U (en) | 2018-12-29 | 2018-12-29 | A kind of clapper-type suck-back relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209388950U true CN209388950U (en) | 2019-09-13 |
Family
ID=67862700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822241202.1U Active CN209388950U (en) | 2018-12-29 | 2018-12-29 | A kind of clapper-type suck-back relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209388950U (en) |
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2018
- 2018-12-29 CN CN201822241202.1U patent/CN209388950U/en active Active
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