CN214378243U - Relay base - Google Patents
Relay base Download PDFInfo
- Publication number
- CN214378243U CN214378243U CN202120624472.XU CN202120624472U CN214378243U CN 214378243 U CN214378243 U CN 214378243U CN 202120624472 U CN202120624472 U CN 202120624472U CN 214378243 U CN214378243 U CN 214378243U
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- China
- Prior art keywords
- installation cavity
- contact
- base
- electromagnetism
- curb plate
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Abstract
The utility model relates to a relay base, including bottom plate and curb plate, the curb plate encloses into contact installation cavity and electromagnetism installation cavity on the bottom plate, and the contact installation cavity sets up outside a corner of electromagnetism installation cavity upper end, and the junction of contact installation cavity and electromagnetism installation cavity forms the contact door, forms two pairs of quiet contact grooves on the curb plate in the contact installation cavity. The utility model discloses integrated the contact installation cavity on the base, the static contact can the direct mount in the contact installation cavity, makes conductive element whole can both the direct mount on the base, closes through the upper cover lid and just can accomplish the installation, and it is convenient to assemble, is fit for and installs with automation.
Description
Technical Field
The utility model relates to an electromagnetic relay base.
Background
An electromagnetic relay is an electronic control device which uses smaller current and lower voltage to control larger current and higher voltage, is usually applied to an automatic control circuit, and plays the roles of automatic regulation, safety protection, circuit conversion and the like in the circuit. The existing small-sized electromagnetic relay is assembled by combining a coil rack and a contact rack, a static contact is arranged in the contact rack, the coil rack and the contact rack are arranged on a bottom plate, an upper cover covers the bottom plate, and the coil rack in the upper cover cannot be too large due to the fact that the contact rack occupies a certain volume, so that the power of the electromagnetic relay cannot be improved, and the relay of the structure lacks a base for assembly and is not beneficial to automatic processing.
Disclosure of Invention
In view of this, the utility model aims at providing a relay base that the integrated level is high, be applicable to automated production.
In order to realize above purpose, the utility model discloses a relay base, including bottom plate and curb plate, the curb plate encloses into contact installation cavity and electromagnetism installation cavity on the bottom plate, and the contact installation cavity sets up outside a corner of electromagnetism installation cavity upper end, and the junction of contact installation cavity and electromagnetism installation cavity forms the contact door, forms two pairs of static contact grooves on the curb plate in the contact installation cavity.
The utility model discloses further set up to the electromagnetism installation intracavity integrated into one piece of base has the insulating piece. The insulating sheet is isolated between the coil and the yoke, and the insulating sheet does not need to be separately installed, so that the assembly process is reduced.
The utility model discloses further set up to the both ends of insulating piece are inwards bent and are formed the locating piece. The positioning block plays a role in positioning the coil rack.
The utility model discloses further set up as the inboard yoke iron groove that forms of upside curb plate of electromagnetism installation cavity. The yoke iron groove plays a role in positioning the yoke iron.
The utility model discloses further set up to all form the groove of stepping down on the curb plate in the outside of the contact installation cavity of base and electromagnetism installation cavity. The yielding groove has a yielding effect on the movable spring, and the size of the relay is reduced.
The beneficial effects of the utility model are that the base is gone up to integrated the contact installation cavity, and the static contact can the direct mount in the contact installation cavity, makes conductive element whole can both the direct mount on the base, closes through the upper cover lid and just can accomplish the installation, and it is convenient to assemble, is fit for and installs with automation.
Drawings
Fig. 1 is a schematic diagram of an embodiment of the present invention.
Fig. 2 is an assembly diagram of an embodiment of the present invention.
Detailed Description
The words in the upper and lower directions mentioned in the utility model are all based on the placing position of the attached drawings, and actually need to be changed correspondingly according to the different placing modes.
As shown in fig. 1 and 2, the specific embodiment of the utility model is a relay base, including bottom plate 1 and curb plate 2, curb plate 2 encloses into contact installation cavity 11 and electromagnetism installation cavity 12 on bottom plate 1, contact installation cavity 11 sets up outside a corner of electromagnetism installation cavity 12 upper end, the junction of contact installation cavity 11 and electromagnetism installation cavity 12 forms contact door 13, form two pairs of quiet contact grooves 21 on curb plate 2 in contact installation cavity 11, static contact 6 card is installed in quiet contact groove 21, integrated into one piece has insulating piece 14 in electromagnetism installation cavity 12, the both ends of insulating piece 14 are inwards bent and are formed locating piece 15. The insulating sheet 14 is isolated between the coil 3 and the yoke iron 4, the insulating sheet 14 does not need to be independently installed, the assembly procedures are reduced, and the positioning block 15 plays a role in positioning the coil 3; a yoke iron groove 22 is formed on the inner side of the upper side plate of the electromagnetic mounting cavity 11, and the yoke iron groove 22 plays a role in positioning a yoke iron; all form on the curb plate 2 in the outside of contact installation cavity 11 and electromagnetism installation cavity 12 and step down groove 23, step down groove 23 and play the effect of stepping down to movable contact spring 5, reduce the relay volume.
Claims (5)
1. A relay base, its characterized in that: the base includes bottom plate and curb plate, and the curb plate encloses into contact installation cavity and electromagnetism installation cavity on the bottom plate, and the contact installation cavity sets up outside a corner of electromagnetism installation cavity upper end, and the junction of contact installation cavity and electromagnetism installation cavity forms the contact door, forms two pairs of quiet contact grooves on the curb plate in the contact installation cavity.
2. The relay socket according to claim 1, wherein: an insulating sheet is integrally formed in the electromagnetic installation cavity of the base.
3. The relay socket according to claim 2, wherein: and two ends of the insulating sheet are bent inwards to form positioning blocks.
4. The relay socket according to claim 1, 2 or 3, wherein: and a yoke iron groove is formed on the inner side of the upper side plate of the electromagnetic mounting cavity.
5. The relay socket according to claim 1, 2 or 3, wherein: and the side plates on the outer sides of the contact mounting cavity and the electromagnetic mounting cavity of the base are respectively provided with a yielding groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120624472.XU CN214378243U (en) | 2021-03-27 | 2021-03-27 | Relay base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120624472.XU CN214378243U (en) | 2021-03-27 | 2021-03-27 | Relay base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214378243U true CN214378243U (en) | 2021-10-08 |
Family
ID=77973517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120624472.XU Active CN214378243U (en) | 2021-03-27 | 2021-03-27 | Relay base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214378243U (en) |
-
2021
- 2021-03-27 CN CN202120624472.XU patent/CN214378243U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |