CN209150015U - Strong sealing riveting formula starting relay - Google Patents
Strong sealing riveting formula starting relay Download PDFInfo
- Publication number
- CN209150015U CN209150015U CN201822086523.9U CN201822086523U CN209150015U CN 209150015 U CN209150015 U CN 209150015U CN 201822086523 U CN201822086523 U CN 201822086523U CN 209150015 U CN209150015 U CN 209150015U
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- iron core
- dynamic iron
- coil
- fixed plate
- magnetic
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Abstract
The utility model discloses a kind of strong sealing riveting formula starting relays, its electromagnetic component includes dynamic iron core (11), coil (16), coil rack (12), magnetic guiding frame (10) and magnetic conduction fixed plate (9), housing member includes upper cover shell (2), pedestal (1), loading component includes upper contact chip, lower contact chip, contact bridge, top pillar, excess of stroke spring, return spring, the pedestal and magnetic guiding frame, it is connected between magnetic conduction fixed plate for riveting method, the bottom of the dynamic iron core and magnetic guiding frame, equipped with dynamic iron core volume set (13) between coil rack, the coil rack and magnetic conduction fixed plate, coil copper sheathing (15) are housed between dynamic iron core.The utility model is connected firmly, good airproof performance, does not have the leakage such as moisture content, greasy dirt；The connection type process of each component is simple, saves cost.The installation of dynamic iron core volume set, coil set plays guiding and lubricating action to the movement of dynamic iron core.To improve the quality of relay, security risk is decreased, so that the service life of relay is more lasting.
Description
Technical field
The present invention relates to a kind of for carrying out the relay of commutation or on-off control to electric current.
Background technique
Relay (also known as contactor) be it is a kind of in order to control to line powering, carry out commutation or on-off control to electric current and
The electric equipment products of equipment are widely used in household appliance, in industrial product.Relay is generally by electromagnetic component, movable contact
Bridge component, housing member composition, in which: electromagnetic component includes dynamic iron core, coil (enameled wire), coil rack, magnetic guiding frame and leads
Magnetically fixed plate etc., housing member include upper cover shell, pedestal, and loading component includes upper contact chip, lower contact chip, contact bridge, top
Column, excess of stroke spring, return spring etc., upper cover shell is connected with pedestal by screw, is easy to seep there is several screw holes
Leak part, greasy dirt etc. affect the normal work of relay to influence sealing protection grade, to its application electric appliance produce
Raw ill effect.And relay needs gluing there are neglected loading of screw, screw thread stripped thread, screw hole with screw connection, increase screw at
Originally, the problems such as increasing production process.
Summary of the invention
It is an object of the present invention to overcome the above mentioned deficiencies, and providing one kind and can effectively prevent the leakage such as moisture content, greasy dirt, letter
Change the strong sealing riveting formula starting relay of the production process of each component connection.
The purpose of the present invention is realized by following technical solution: strong sealing riveting formula starting relay, by electromagnetic component,
Loading component, housing member composition, wherein electromagnetic component includes that dynamic iron core, coil, coil rack, magnetic guiding frame and magnetic conduction are fixed
Plate, housing member include upper cover shell, pedestal, and loading component includes upper contact chip, lower contact chip, contact bridge, top pillar, excess of stroke bullet
Spring, return spring are connected between the pedestal and magnetic guiding frame, magnetic conduction fixed plate for riveting method, the bottom of the dynamic iron core
Equipped with dynamic iron core volume set between magnetic guiding frame, coil rack, line is housed between the coil rack and magnetic conduction fixed plate, dynamic iron core
Enclose copper sheathing.
After applying the present invention, it is connected between three due to pedestal and magnetic guiding frame, magnetic conduction fixed plate with riveting method connection
Place is without screw hole, and screw and its screw hole is not present, and also there will be no moisture content, greasy dirts etc. to leak screw hole, and is connected firmly, even
Connect that assembling procedure is simple, saves connecting screw material, good airproof performance, finally whole sealing again, reaches stronger sealing protection etc.
Grade；The installation of dynamic iron core volume set, coil copper sheathing plays guiding and lubricating action to the movement of dynamic iron core.To improve relay
The quality of product, decreases security risk, so that the service life of relay is more lasting.
Detailed description of the invention
The present invention is described in further detail with embodiment with reference to the accompanying drawing.
Fig. 1 is the structural schematic diagram of the strong sealing riveting formula starting relay of the present invention.
Fig. 2 is the lateral view of Fig. 1.
Fig. 3 is riveting method and its structural schematic diagram of the invention.
Specific embodiment
Referring to figs. 1 to Fig. 3 it is found that the strong sealing riveting formula starting relay of the present invention, by electromagnetic component (also known as electromagnetism group
Part), loading component, housing member composition, wherein electromagnetic component includes dynamic iron core 11, coil 16 (also known as enameled wire), coil bone
Frame 12, magnetic guiding frame 10 and magnetic conduction fixed plate 9, housing member include upper cover shell 2, pedestal 1, loading component include upper contact chip 6,
Lower contact chip 7, contact bridge (including intermediate contact bridge 17, curved contact bridge 5), top pillar 18, excess of stroke spring 19 (and circlip 21), return
Spring 8, the pedestal 1 are connected for riveting method (first by magnetic guiding frame between three between magnetic guiding frame 10, magnetic conduction fixed plate 9
Four riveting head pre-connections then riveted, riveting location be magnetic guiding frame, magnetic conduction fixed plate and pedestal periphery quadrangle
Place), it (is played every magnetic, profit between the bottom and magnetic guiding frame 10, coil rack 12 of the dynamic iron core 11 equipped with dynamic iron core volume set 13
Sliding, guiding role), coil copper sheathing 15 is housed between the coil rack 12 and magnetic conduction fixed plate 9, dynamic iron core 11 (its head)
(lubrication, guiding role are played to the movement of dynamic iron core).The end of the coil rack 12 is by coil lead contact pin 14 and inserts
Piece 4 is connected, which extends to outside pedestal.
Wherein, it is connected between the upper cover shell 2 of the housing member and pedestal 1 for snap；The intermediate contact
Bridge 17, curved contact bridge 5 and upper contact chip 6 (may extend to outside pedestal), lower contact chip 7 (may extend to outside pedestal) pass through contact
20 contacts, curved contact bridge 5 also may extend to outside pedestal.
As shown in figure 3, the riveting position of the magnetic guiding frame 10 is higher by the outside of pedestal and magnetic conduction fixed plate 9 (referring in Fig. 3
Label B), after waiting each component groups of products to be filled with, directly riveted outside product, such conducting magnetic component just passes through with loading component
Four riveting heads of magnetic guiding frame are riveted to base exterior and link together, and finally buckle into upper cover shell injection sealant.This hair
When bright work, coil puts dynamic iron core on the spot and generates magnetic field, increase dynamic iron core and drives the top pillar of loading component to rise with magnetic force, makes it
The both ends of contact bridge are in contact with upper and lower contact chip, finally made by the return of return spring top pillar decline, dynamic iron core also under
Drop.The relay (contactor) is mainly used in the connecting and disconnecting of the circuit of DC power supply load.
Claims (1)
- The last 1. sealing riveting formula starting relay, is made of, wherein electromagnetic component packet electromagnetic component, loading component, housing member Including dynamic iron core (11), coil (16), coil rack (12), magnetic guiding frame (10) and magnetic conduction fixed plate (9), housing member includes upper cover Shell (2), pedestal (1), loading component include upper contact chip (6), lower contact chip (7), contact bridge, top pillar (18), excess of stroke spring (19), return spring (8), it is characterised in that: be riveting side between the pedestal (1) and magnetic guiding frame (10), magnetic conduction fixed plate (9) Formula is connected, and covers (13) equipped with dynamic iron core volume between the bottom and magnetic guiding frame (10), coil rack (12) of the dynamic iron core (11), Coil copper sheathing (15) are housed between the coil rack (12) and magnetic conduction fixed plate (9), dynamic iron core (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822086523.9U CN209150015U (en) | 2018-12-07 | 2018-12-07 | Strong sealing riveting formula starting relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822086523.9U CN209150015U (en) | 2018-12-07 | 2018-12-07 | Strong sealing riveting formula starting relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209150015U true CN209150015U (en) | 2019-07-23 |
Family
ID=67289972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822086523.9U Active CN209150015U (en) | 2018-12-07 | 2018-12-07 | Strong sealing riveting formula starting relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209150015U (en) |
-
2018
- 2018-12-07 CN CN201822086523.9U patent/CN209150015U/en active Active
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| GR01 | Patent grant | ||
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