CN208674000U - A kind of terminal Improvement type relay - Google Patents
A kind of terminal Improvement type relay Download PDFInfo
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- CN208674000U CN208674000U CN201821159954.7U CN201821159954U CN208674000U CN 208674000 U CN208674000 U CN 208674000U CN 201821159954 U CN201821159954 U CN 201821159954U CN 208674000 U CN208674000 U CN 208674000U
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- joint portion
- contact
- positioning region
- insulating body
- junction
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Abstract
The utility model relates to relay technical fields, in particular disclose a kind of terminal Improvement type relay, including insulating body, the armature that is movably set in insulating body, the electromagnet and two output terminals for being set to insulating body；Output terminal has positioning region, junction, joint portion and contact, and contact is connected to joint portion, and positioning region, junction are provided with electroplated layer, and joint portion is not provided with electroplated layer；Output terminal is not electroplated all, that is output terminal only parcel plating, contact is connected on the joint portion for being not provided with electroplated layer, it is connected on the joint portion for being provided with electroplated layer compared to contact, conduction, heating conduction between promotion contact and joint portion, on the one hand ensure the good turn-on effect between two output terminals, the heat on the other hand ensuring that contact generates quickly is transferred to joint portion and distributes, and promotes the service performance of relay.
Description
Technical field
The utility model relates to relay technical fields, in particular disclose a kind of terminal Improvement type relay.
Background technique
Relay (English name: relay) is a kind of electric control device, is when the variation of input quantity (energizing quantity) reaches rule
When provisioning request, make controlled volume that a kind of electric appliance of scheduled Spline smoothing occur in electrical output circuit.
Relay all has the terminal for being connected or being disconnected from each other each other, and in order to promote the corrosion resistance of terminal, terminal is equal
It is electroplate with corrosion-resistant coating, but will be greatly reduced conduction, the heating conduction of terminal after terminal electroplating anticorrosion erosion layer；If not right
Terminal is electroplated, and terminal can damage due to aoxidizing or being corroded again, can greatly shorten the service life of terminal.
Utility model content
In order to overcome shortcoming and defect existing in the prior art, the purpose of this utility model is to provide a kind of terminals to change
Good formula relay, contact are connected on the joint portion for being not provided with electroplated layer, are connected to compared to contact and are provided with electroplated layer
On joint portion, on the one hand conduction, heating conduction between promotion contact and joint portion ensure good between two output terminals
Turn-on effect, the heat on the other hand ensuring that contact generates quickly are transferred to joint portion and distribute, and promote making for relay
Use performance.
To achieve the above object, a kind of terminal Improvement type relay of the utility model, including insulating body, activity setting
In insulating body armature, be set to the electromagnet and two output terminals of insulating body, electromagnet drives two via armature
Output terminal is connected or is disconnected from each other each other；The output terminal has positioning region, junction, joint portion and contact, positioning region
For connecting insulating body, junction stretches out insulating body and for being connected extraneous conductor, and contact is connected to joint portion, and two
The contact of a output terminal is connected or is disconnected from each other each other, and positioning region, junction are provided with electroplated layer, and joint portion is not provided with
Electroplated layer.
Preferably, the junction, joint portion are connect with positioning region respectively, junction is arranged in parallel with positioning region, engagement
Portion is arranged in a crossed manner with positioning region, and positioning region is equipped with the weld part for stretching out insulating body, and weld part is used to be soldered to extraneous electricity
Road plate.
Preferably, the positioning region is set there are three location hole, the line between three location holes constitutes triangle, insulation this
Body is set there are three positioning column, and three positioning columns are protruded into respectively in three location holes.
Preferably, two output terminals are respectively moved end and static terminal, contact is equipped with riveting column, the contact of static terminal
It is riveted on the joint portion of static terminal, the joint portion of static terminal is equipped with the first rivet hole, and the riveting column of the contact of static terminal is located in first
In rivet hole.
Preferably, moved end further includes movable contact spring, one end of movable contact spring is riveted on the joint portion of moved end, moved end
Joint portion be equipped with protruded stigma, one end of movable contact spring is equipped with the second rivet hole for being installed with protruded stigma, and the contact of moved end is riveted on dynamic
The other end of the other end of reed, movable contact spring is equipped with third rivet hole, and the riveting column of the contact of moved end is located in third rivet hole.
Preferably, the terminal Improvement type relay further includes housing, housing is set in the outside of insulating body, and insulation is originally
Body, electromagnet, armature are respectively positioned in housing, and housing is used to output terminal being encapsulated in insulating body, and junction stretches out cover
Shell, housing are equipped with blind slot, and junction runs through the bottom wall of blind slot, the gap that blind slot is used to be installed between sealed conductive connection portion and housing
Glue.
The utility model has the beneficial effects that the output terminal of the relay of the utility model is not electroplated all, i.e. output end
Sub only parcel plating, contact are connected on the joint portion for being not provided with electroplated layer, are connected to compared to contact and are provided with electroplated layer
Joint portion on, promote conduction between contact and joint portion, heating conduction, on the one hand ensure good between two output terminals
Good turn-on effect, the heat on the other hand ensuring that contact generates quickly are transferred to joint portion and distribute, and promote relay
Service performance.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model；
Fig. 2 is the decomposition texture schematic diagram of the utility model；
Fig. 3 is the partial sectional view of moved end of the utility model；
Fig. 4 is the schematic perspective view of the static terminal of the utility model；
Fig. 5 is the schematic perspective view of moved end of the utility model.
Appended drawing reference includes:
1-insulating body 2-armature, 3-electromagnet
4-5-positioning region of output terminal, 6-junctions
7-joint portion 8-contact, 9-electroplated layers
11-weld part 12-location hole, 13-positioning columns
14-moved end son 15-static terminal, 16-riveting columns
17-the first rivet hole 18-movable contact spring, 19-protruded stigma
21-the second rivet hole 22-third, 23-housing of rivet hole
24-25-pits of blind slot.
Specific embodiment
For the ease of the understanding of those skilled in the art, the utility model is made below with reference to examples and drawings further
Explanation, the content that embodiment refers to not is restriction to the utility model.
It please refers to shown in Fig. 1 to Fig. 5, a kind of terminal Improvement type relay of the utility model, including insulating body 1, work
The dynamic armature 2 being arranged on insulating body 1, the electromagnet 3 and two output terminals 4 that are arranged on insulating body 1, according to reality
It needs, armature 2 can be slidably arranged on insulating body 1, and armature 2 can also be rotatably arranged on insulating body 1, electromagnet 3
Two output terminals 4 are driven to be connected or be disconnected from each other each other via armature 2, electromagnet 3 drives 2 opposing insulation ontology 1 of armature to move
Dynamic, mobile armature 2 drives an output terminal 4 mobile, and then realizes an output terminal 4 and another output 4
It is turned on or off；The output terminal 4 has positioning region 5, junction 6, joint portion 7 and contact 8, and positioning region 5 is for being connected to
On insulating body 1, junction 6 stretches out insulating body 1 and for being connected extraneous conductor, extraneous conductor can for conducting wire or
Extraneous terminal, contact 8 are connected on joint portion 7, and the contact 8 of two output terminals 4 is connected or is disconnected from each other each other, positioning region 5,
Junction 6 is provided with electroplated layer 9, and for electroplated layer 9 for protecting positioning region 5 and junction 6, electroplated layer 9 is covered on positioning region 5
Outside and the outside of junction 6 are not provided with electroplated layer 9 on joint portion 7.
All plating, the i.e. only parcel plating of output terminal 4, contact 8 do not connect the output terminal 4 of the relay of the utility model
It connects on the joint portion 7 for being not provided with electroplated layer 9, is connected on the joint portion 7 for being provided with electroplated layer 9 compared to contact 8, promoted
On the one hand electric conductivity, heating conduction between contact 8 and joint portion 7 ensure the good conducting effect between two output terminals 4
Fruit, the heat on the other hand ensuring that contact 8 generates quickly are transferred to joint portion 7 and distribute, and promote the usability of relay
Energy.
The junction 6, joint portion 7 are connect with positioning region 5 respectively, and junction 6 is arranged in parallel with positioning region 5, joint portion 7
Arranged in a crossed manner with positioning region 5, in the present embodiment, joint portion 7 is vertically arranged with positioning region 5, is provided with and is stretched out absolutely on positioning region 5
The weld part 11 of edge ontology 1, weld part 11 are used to be soldered to extraneous circuit board.It is arranged using the special tectonic of output terminal 4,
So that positioning region 5, junction 6, joint portion 7 contradict the not ipsilateral on insulating body 1 respectively, it is ensured that output terminal 4 is firm
It is mounted on insulating body 1, prevents from relatively moving between output terminal 4 and insulating body 1.
There are three location hole 12, the line between three location holes 12 constitutes triangle, insulation for setting on the positioning region 5
Ontology 1 is set there are three positioning column 13, and three positioning columns 13 are protruded into respectively in three location holes 12；Utilize three location holes 12
(three positioning columns 13) determines a plane, after positioning region 5 is mounted on insulating body 1, guarantees positioning region 5 and insulation originally
Installation flatness between body 1.
Two output terminals 4 are respectively moved end 14 and static terminal 15, are provided with riveting column 16, static terminal on contact 8
15 contact 8 is riveted on the joint portion 7 of static terminal 15, and the first rivet hole 17, static terminal are provided on the joint portion 7 of static terminal 15
The riveting column 16 of 15 contact 8 is installed in the first rivet hole 17.
Moved end 14 further includes movable contact spring 18, and one end of movable contact spring 18 is riveted on the joint portion 7 of moved end 14, is moved
Protruded stigma 19 is provided on the joint portion 7 of terminal 14, the outer surface at the joint portion 7 of 19 automatic terminal 14 of protruded stigma projects, and moves spring
The second rivet hole 21 for being installed with protruded stigma 19 is provided on one end of piece 18, the contact 8 of moved end 14 is riveted on movable contact spring 18
On the other end, third rivet hole 22 is provided on the other end of movable contact spring 18, the riveting column 16 of the contact 8 of moved end 14 is installed in third
In rivet hole 22.
In actual use, electromagnet 3 drives 2 opposing insulation ontology 1 of armature mobile, and movable contact spring 18 is driven when armature 2 is mobile
Mobile, the contact 8 of related moved end 14 when mobile of movable contact spring 18 is mobile, so that the contact 8 of moved end 14 and static terminal 15
Contact 8 be turned on or off.
The terminal Improvement type relay further includes housing 23, and housing 23 is made of ambroin, and housing 23 is set in
The outside of insulating body 1, insulating body 1, electromagnet 3, armature 2 are respectively positioned in housing 23, and housing 23 is used for 4 envelope of output terminal
On insulating body 1, junction 6 is protruded into except housing 23, is provided with blind slot 24 on housing 23, and blind slot 24 is from housing 23
Outer surface is recessed to be formed, and blind slot 24 does not run through the side wall of housing 23, and junction 6 runs through the bottom wall of blind slot 24, and blind slot 24 is for holding
If the glue in the gap between sealed conductive connection portion 6 and housing 23.
After relay is completed, glue is added in blind slot 24 using extraneous point glue equipment, the glue in blind slot 24
Water can flow into the gap between junction 6 and housing 23, then will using extraneous solidification equipment (such as UV cure lamp)
Glue curing in blind slot 24, the glue after solidifying can seal up the gap between junction 6 and housing 23, prevent the external world
Water enter in relay via the gap between junction 6 and housing 23.
The housing 23 is provided with the wears groove (not shown) in blind slot 24, and wears groove runs through the bottom wall of blind slot 24,
Junction 6 stretches out housing 23 via wears groove, and pit 25 is provided on junction 6, and the outer surface of pit 25 from junction 6 is recessed
It forms, pit 25 is located in wears groove, in the glue injection wears groove and pit 25 that blind slot 24 is installed with.
After glue curing, in the gap between junction 6 and the side wall of wears groove be full of glue, and junction 6 with wear
The solidified glue in gap between the side wall of slot protrudes into pit 25, and the side wall of pit 25 contradicts the glue after solidifying, and prevents
Glue after only solidifying is relatively moved with junction 6.Preferably, the quantity of pit 25 is multiple, and multiple pits 25 are surround
Junction 6 is arranged.
The above content is only the preferred embodiment of the utility model, for those of ordinary skill in the art, according to this reality
With novel thought, there will be changes in the specific implementation manner and application range, and the content of the present specification should not be construed as
Limitations of the present invention.
Claims (3)
1. a kind of terminal Improvement type relay, including insulating body, the armature that is movably set in insulating body, be set to insulation this
The electromagnet of body and two output terminals, electromagnet drive two output terminals to be connected or be disconnected from each other each other via armature；Its
Be characterized in that: the output terminal has positioning region, junction, joint portion and contact, and positioning region is led for connecting insulating body
Socket part stretches out insulating body and for being connected extraneous conductor, and contact is connected to joint portion, the contacts of two output terminals that
This is connected or is disconnected from each other, and positioning region, junction are provided with electroplated layer, and joint portion is not provided with electroplated layer.
2. terminal Improvement type relay according to claim 1, it is characterised in that: the junction, joint portion respectively with
Positioning region connection, junction are arranged in parallel with positioning region, and joint portion is arranged in a crossed manner with positioning region, and positioning region is equipped with and stretches out insulation
The weld part of ontology, weld part are used to be soldered to extraneous circuit board.
3. terminal Improvement type relay according to claim 1, it is characterised in that: the positioning region set there are three positioning
Hole, the line between three location holes constitute triangle, and insulating body is set there are three positioning column, and three positioning columns protrude into respectively
In three location holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821159954.7U CN208674000U (en) | 2018-07-18 | 2018-07-18 | A kind of terminal Improvement type relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821159954.7U CN208674000U (en) | 2018-07-18 | 2018-07-18 | A kind of terminal Improvement type relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208674000U true CN208674000U (en) | 2019-03-29 |
Family
ID=65828780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821159954.7U Active CN208674000U (en) | 2018-07-18 | 2018-07-18 | A kind of terminal Improvement type relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208674000U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110310865A (en) * | 2019-07-22 | 2019-10-08 | 三友联众集团股份有限公司 | A kind of contact conducting construction for relay |
-
2018
- 2018-07-18 CN CN201821159954.7U patent/CN208674000U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110310865A (en) * | 2019-07-22 | 2019-10-08 | 三友联众集团股份有限公司 | A kind of contact conducting construction for relay |
| CN110310865B (en) * | 2019-07-22 | 2024-02-20 | 三友联众集团股份有限公司 | Contact conduction structure for relay |
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