CN209343993U - A kind of electromagnetic relay load contact component - Google Patents
A kind of electromagnetic relay load contact component Download PDFInfo
- Publication number
- CN209343993U CN209343993U CN201920351000.4U CN201920351000U CN209343993U CN 209343993 U CN209343993 U CN 209343993U CN 201920351000 U CN201920351000 U CN 201920351000U CN 209343993 U CN209343993 U CN 209343993U
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- contact spring
- contact
- spring piece
- static
- movable contact
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Abstract
The utility model relates to relay technical fields, especially a kind of electromagnetic relay load contact component, including pedestal, the top of the pedestal is equipped with movable contact spring fixation hole and static contact spring piece fixation hole, movable contact spring is placed with above the movable contact spring fixation hole, static contact spring piece is placed with above the static contact spring piece fixation hole, the lower end of the static contact spring piece is fixed in static contact spring piece fixation hole, the side of the static contact spring piece is equipped with stationary contact component, and the lower end of a side contacts of stationary contact component and movable contact, the static contact spring piece is equipped with static contact spring piece contact terminal.In the utility model, relay one extremely in have successive collateral contact in closing time using several, it is ensured that there is more than one contact to be maintained at closed state when contact chatter；Multiple groups contact can be good at being shunted during product is powered on, and can guarantee relay Surge handling capability during the work time, and temperature rise is lower, can be very good to promote product electrical endurance.
Description
Technical field
The utility model relates to relay technical field more particularly to a kind of electromagnetic relay load contact components.
Background technique
Electromagnetic relay is a kind of relay that predetermined response is generated using electromagnetic force drive mechanical part relative motion,
It is generally made of iron core, coil, armature, yoke, pressure spring, the dynamic and static reed with contact.It is produced when passing through electric current in coil
Raw electromagnetic force, armature is attracted, so that the stationary contact point contact of the movable contact of movable contact spring and static contact spring piece；When electric current disappears in coil
When mistake, 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, passes through
Movable contact and the actuation of stationary contact separate, and achieve the purpose that on or off circuit.Traditional relay load contact component
Usually single group contact (1 movable contact and 1 stationary contact) contact load, be powered in can not be shunted, contact temperature rise
Greatly, contact is easy failure during surge.We have proposed a kind of electromagnetic relay load contact components thus.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of electromagnetic relay proposed
Load contact component.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of electromagnetic relay load contact component, including pedestal are designed, the top of the pedestal is fixed equipped with movable contact spring
Hole and static contact spring piece fixation hole, and movable contact spring fixation hole and static contact spring piece fixation hole are arranged in parallel, the movable contact spring fixation hole it is upper
Side is placed with movable contact spring, and the lower end of the movable contact spring is fixed in movable contact spring fixation hole, and the side of the movable contact spring is symmetrically arranged with
Movable contact, the side of the movable contact are fixed with movable contact positioning column, and the side of the movable contact spring is equipped with and movable contact positioning column
Corresponding movable contact spring through-hole, one end of the movable contact positioning column is through movable contact spring through-hole and the mode Jing Guo rivet or weld adds
Work is integral, and the lower end of the movable contact spring is equipped with movable contact spring contact terminal, is placed with quiet spring above the static contact spring piece fixation hole
Piece, the lower end of the static contact spring piece are fixed in static contact spring piece fixation hole, and the side of the static contact spring piece is equipped with stationary contact component, and quiet
The lower end of one side contacts of contact element and movable contact, the static contact spring piece is equipped with static contact spring piece contact terminal.
Preferably, the stationary contact component includes the stationary contact that static contact spring piece side is arranged in, and the one of the stationary contact
Side is fixed with stationary contact positioning column, and the side of the static contact spring piece is equipped with static contact spring piece through-hole corresponding with stationary contact, the stationary contact
One end of positioning column is through static contact spring piece through-hole and the mode Jing Guo rivet or weld is processed integrally.
Preferably, the shape and structure of the movable contact spring through-hole and static contact spring piece through-hole respectively with movable contact positioning column and stationary contact
The cross-sectional shape structure of positioning column is identical.
Preferably, the cross-sectional shape of the movable contact positioning column and stationary contact positioning column is rectangle, circle or polygon.
Preferably, the stationary contact component includes two stationary contacts for being symmetricly set on static contact spring piece side, the stationary contact
Side be fixed with stationary contact positioning column, the side of the static contact spring piece is equipped with static contact spring piece through-hole corresponding with stationary contact, described quiet
One end of contact positioning column is through static contact spring piece through-hole and the mode Jing Guo rivet or weld is processed integrally.
The utility model proposes a kind of electromagnetic relay load contact component, beneficial effect is: in the utility model,
Relay one extremely in have successive collateral contact in closing time using several, it is ensured that have more than one when contact chatter
Contact be maintained at closed state；Multiple groups contact can be good at being shunted during product is powered on, can guarantee after
Electric appliance Surge handling capability during the work time, temperature rise is lower, can be very good to promote product electrical endurance.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of electromagnetic relay load contact component base construction schematic diagram；
Fig. 2 be the utility model proposes the structure of the first embodiment of electromagnetic relay load contact component a kind of show
It is intended to；
Fig. 3 be the utility model proposes a kind of electromagnetic relay load contact component movable contact spring assembling structure signal
Figure；
Fig. 4 be the utility model proposes a kind of electromagnetic relay load contact component the first embodiment static contact spring piece
Structural schematic diagram；
Fig. 5 be the utility model proposes the structure of second of embodiment of electromagnetic relay load contact component a kind of show
It is intended to；
Fig. 6 be the utility model proposes a kind of electromagnetic relay load contact component the first embodiment static contact spring piece
Structural schematic diagram.
In figure: pedestal 1, movable contact spring fixation hole 1.1, static contact spring piece fixation hole 1.2, movable contact spring 2, movable contact spring contact terminal 2.1,
Movable contact spring through-hole 2.2, movable contact 3, movable contact positioning column 3.1, static contact spring piece 4, static contact spring piece contact terminal 4.1, static contact spring piece through-hole
4.2, stationary contact 5, stationary contact positioning column 5.1.
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.
Referring to Fig.1-4, the top of a kind of electromagnetic relay load contact component, including pedestal 1, pedestal 1 is equipped with movable contact spring
Fixation hole 1.1 and static contact spring piece fixation hole 1.2, and movable contact spring fixation hole 1.1 and static contact spring piece fixation hole 1.2 are arranged in parallel, and move spring
The top of piece fixation hole 1.1 is placed with movable contact spring 2, and the lower end of movable contact spring 2 is fixed in movable contact spring fixation hole 1.1,1 top of pedestal
Movable contact spring fixation hole 1.1 in for fixing movable contact spring 2, movable contact spring fixation hole 1.1 and static contact spring piece fixation hole 1.2 are arranged in parallel,
It facilitates movable contact 3 and stationary contact 5 is contacted.
The side of movable contact spring 2 is symmetrically arranged with movable contact 3, and the side of movable contact 3 is fixed with movable contact positioning column 3.1, moves spring
The side of piece 2 is equipped with movable contact spring through-hole 2.2 corresponding with movable contact positioning column 3.1, and one end of movable contact positioning column 3.1 is through dynamic
Reed through-hole 2.2 and mode Jing Guo rivet or weld is processed integrally, the lower end of movable contact spring 2 is equipped with movable contact spring contact terminal
2.1, the top of static contact spring piece fixation hole 1.2 is placed with static contact spring piece 4, and the lower end of static contact spring piece 4 is fixed in static contact spring piece fixation hole 1.2,
Movable contact positioning column 3.1 is installed in the side of movable contact 3, when movable contact positioning column 3.1 is located in movable contact spring through-hole 2.2, from
And reached and movable contact 3 is positioned, it facilitates and rivet or weld is carried out to movable contact 3, it is therefore prevented that the mistake of rivet or weld
Movable contact 3 deviates in journey, and the movable contact spring contact terminal 2.1 of movable contact spring 2 contacts power supply, achievees the purpose that connect power supply, static contact spring piece
Fixation hole 1.2 is convenient to shunt to electric current using symmetrically arranged movable contact 3 for fixing static contact spring piece 4, so that relay
Preferably work.
The side of static contact spring piece 4 is equipped with stationary contact component, and a side contacts of stationary contact component and movable contact 3, static contact spring piece 4
Lower end be equipped with static contact spring piece contact terminal 4.1, stationary contact component includes the stationary contact 5 that 4 side of static contact spring piece is arranged in, stationary contact
The side of point 5 is fixed with stationary contact positioning column 5.1, and the side of static contact spring piece 4 is equipped with static contact spring piece through-hole 4.2 corresponding with stationary contact 5,
One end of stationary contact positioning column 5.1 is through static contact spring piece through-hole 4.2 and the mode Jing Guo rivet or weld is processed integrally, movable contact spring
The shape and structure of through-hole 2.2 and static contact spring piece through-hole 4.2 is transversal with movable contact positioning column 3.1 and stationary contact positioning column 5.1 respectively
Face shape and structure is identical, and the cross-sectional shape of movable contact positioning column 3.1 and stationary contact positioning column 5.1 is rectangle, circle or polygon
Shape when the stationary contact positioning column 5.1 of 5 side of stationary contact is located in static contact spring piece through-hole 4.2, to position to stationary contact 5, is prevented
Stationary contact 5 is stopped during rivet or weld, stationary contact 5 is mobile.
Referring to Fig. 5-6, as the another preferred embodiment of the utility model, unique difference with a upper embodiment is,
Stationary contact component includes two stationary contacts 5 for being symmetricly set on 4 side of static contact spring piece, and it is fixed that the side of stationary contact 5 is fixed with stationary contact
The side of position column 5.1, static contact spring piece 4 is equipped with static contact spring piece through-hole 4.2 corresponding with stationary contact 5, and one end of stationary contact positioning column 5.1 is passed through
It wears static contact spring piece through-hole 4.2 and the mode Jing Guo rivet or weld is processed integrally, using two stationary contacts 5, and stationary contact 5 divides
It is not contacted with two movable contacts 3, so that two groups of stationary contacts 5 and movable contact 3 are in a state in parallel, is preferably reached
The effect that electric current is shunted, so that convenience relay works.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of electromagnetic relay load contact component, including pedestal (1), which is characterized in that the top of the pedestal (1) is equipped with
Movable contact spring fixation hole (1.1) and static contact spring piece fixation hole (1.2), and movable contact spring fixation hole (1.1) and static contact spring piece fixation hole (1.2)
It is arranged in parallel, is placed with movable contact spring (2) above the movable contact spring fixation hole (1.1), the lower end of the movable contact spring (2) is fixed on
In movable contact spring fixation hole (1.1), the side of the movable contact spring (2) is symmetrically arranged with movable contact (3), the side of the movable contact (3)
It is fixed with movable contact positioning column (3.1), the side of the movable contact spring (2) is equipped with dynamic spring corresponding with movable contact positioning column (3.1)
Piece through-hole (2.2), one end of the movable contact positioning column (3.1) is through movable contact spring through-hole (2.2) and by rivet or weld
Mode is processed integrally, and the lower end of the movable contact spring (2) is equipped with movable contact spring contact terminal (2.1), the static contact spring piece fixation hole
(1.2) it is placed with above static contact spring piece (4), the lower end of the static contact spring piece (4) is fixed in static contact spring piece fixation hole (1.2), described
The side of static contact spring piece (4) is equipped with stationary contact component, and a side contacts of stationary contact component and movable contact (3), the static contact spring piece
(4) lower end is equipped with static contact spring piece contact terminal (4.1).
2. a kind of electromagnetic relay load contact component according to claim 1, which is characterized in that the stationary contact component
Including a setting in the stationary contact (5) of static contact spring piece (4) side, the side of the stationary contact (5) is fixed with stationary contact positioning column
(5.1), the side of the static contact spring piece (4) is equipped with static contact spring piece through-hole (4.2) corresponding with stationary contact (5), the stationary contact point location
One end of column (5.1) is through static contact spring piece through-hole (4.2) and the mode Jing Guo rivet or weld is processed integrally.
3. a kind of electromagnetic relay load contact component according to claim 2, which is characterized in that the movable contact spring through-hole
(2.2) and the shape and structure of static contact spring piece through-hole (4.2) respectively with movable contact positioning column (3.1) and stationary contact positioning column (5.1)
Cross-sectional shape structure is identical.
4. a kind of electromagnetic relay load contact component according to claim 2, which is characterized in that the movable contact positioning
The cross-sectional shape of column (3.1) and stationary contact positioning column (5.1) is rectangle, circle or polygon.
5. a kind of electromagnetic relay load contact component according to claim 1, which is characterized in that the stationary contact component
The stationary contact (5) of static contact spring piece (4) side is symmetricly set on including two, it is fixed that the side of the stationary contact (5) is fixed with stationary contact
The side of position column (5.1), the static contact spring piece (4) is equipped with static contact spring piece through-hole (4.2) corresponding with stationary contact (5), the stationary contact
One end of positioning column (5.1) is through static contact spring piece through-hole (4.2) and the mode Jing Guo rivet or weld is processed integrally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920351000.4U CN209343993U (en) | 2019-03-19 | 2019-03-19 | A kind of electromagnetic relay load contact component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920351000.4U CN209343993U (en) | 2019-03-19 | 2019-03-19 | A kind of electromagnetic relay load contact component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209343993U true CN209343993U (en) | 2019-09-03 |
Family
ID=67763106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920351000.4U Active CN209343993U (en) | 2019-03-19 | 2019-03-19 | A kind of electromagnetic relay load contact component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209343993U (en) |
-
2019
- 2019-03-19 CN CN201920351000.4U patent/CN209343993U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: No.158, wei12 Road, Yueqing Economic Development Zone, Yueqing City, Wenzhou City, Zhejiang Province 325600 Patentee after: ZHEJIANG MEISHUO ELECTRIC TECHNOLOGY Co.,Ltd. Address before: 325600 Chongshi Industrial Zone, beibaixiang Town, Qingshi City, Wenzhou City, Zhejiang Province Patentee before: ZHEJIANG MEISHUO ELECTRIC TECHNOLOGY Co.,Ltd. |