CN210182300U - Protective cover structure for contactor - Google Patents
Protective cover structure for contactor Download PDFInfo
- Publication number
- CN210182300U CN210182300U CN201921355678.6U CN201921355678U CN210182300U CN 210182300 U CN210182300 U CN 210182300U CN 201921355678 U CN201921355678 U CN 201921355678U CN 210182300 U CN210182300 U CN 210182300U
- Authority
- CN
- China
- Prior art keywords
- cover
- buckle
- contactor
- protective cover
- mounting structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
A protection casing mounting structure that contactor was used which characterized in that: the protection device comprises a protection cover (1), wherein the protection cover (1) is vertically arranged on the upper surface of a cover (2) of the contactor; protection casing (1) is through cooperating with buckle one (101a), buckle two (101b), vertical card strip (101c) and bar buckle (101d) among this mounting structure, and the upper surface at the lid (2) of contactor is installed to the vertical direction, and whole mounting structure is simple reliable, has improved the security of using.
Description
Technical Field
The utility model belongs to the technical field of the contactor, specifically say so and relate to a protection casing mounting structure that contactor was used.
Background
The contactor is characterized in that a magnetic field is generated by current flowing through a coil, so that a contact is closed, effective power transmission is realized, and a common contactor consists of an electromagnetic system (a movable iron core, a static iron core and an electromagnetic coil), a contact system and an arc extinguishing device; when the coil is powered off, the electromagnetic attraction disappears, the movable iron core is released under the action of the release spring, the contact is restored, and the contact is disconnected.
The top of the contactor is usually provided with an exposed bracket for mounting auxiliary contacts and other peripheral auxiliary devices, but the bracket is movable, and is often accidentally touched to lose the normal position, and dust and moisture in the external environment may enter the contactor from the position left after the bracket is touched, so that parts in the contactor, such as an electromagnetic mechanism or a contact mechanism, are polluted or corroded, and the performance of the product is reduced. Meanwhile, the existing protective cover is complex in structure and difficult to install and disassemble, and the protective cover is horizontally installed, so that the top structure of the contactor is required to be very forcefully scraped easily during disassembly.
SUMMERY OF THE UTILITY MODEL
The utility model aims at that to above-mentioned current protection casing structure for the contactor complicated, the technical defect of difficulty is dismantled in the installation, provides a protection casing mounting structure that the contactor was used, and the upper surface at the lid of contactor is installed to protection casing vertical direction, and whole mounting structure is simple reliable, has improved the security of using.
Technical scheme
In order to realize the technical purpose, the utility model provides a pair of protection casing mounting structure that contactor was used, its characterized in that: the protection cover is vertically arranged on the upper surface of a cover of the contactor;
the protective cover is arranged on the upper surface of the cover of the contactor to cover the convex part of the movable support and the convex part on the upper surface of the cover;
the protective cover is assembled with the cover by a buckle structure.
Preferably, the projection of the movable support and the projection of the upper surface of the cover are located in the internal cavity of the shield.
Preferably, one side surface of the inner cavity of the protective cover and the limiting bulge arranged on the inner cavity are clamped against the symmetrical convex blocks on the cover.
Preferably, the buckle structure comprises a first buckle and a second buckle on the inner side surface of the inner cavity on the protective cover, and the first buckle and the second buckle are matched and clamped with a convex platform and a symmetrical convex block which are correspondingly arranged on the cover;
the protective cover is characterized in that a vertical clamping strip and a symmetrical bump are arranged on the inner side face of the inner cavity of the protective cover in a matched mode, and a strip-shaped buckle and a raised platform are arranged on the bottom face of the inner cavity of the protective cover in a matched mode and cover the raised platform.
Preferably, the first buckle is clamped with the side surface of the raised platform, and the second buckle is clamped with the side surface of the symmetrical convex block;
the strip-shaped buckle is installed with the included angle surfaces of the protruding platform and the protruding strips in a matched mode.
Advantageous effects
The utility model provides a pair of protection casing mounting structure that contactor was used, protection casing through with buckle one, buckle two, vertical card strip and bar buckle cooperation, the upper surface at the lid of contactor is installed to the vertical direction, whole mounting structure is simple reliable, has improved the security of using.
Drawings
Fig. 1 is a product diagram of an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of the installation of the movable bracket protruding part according to the embodiment of the present invention.
Fig. 3 is a schematic structural diagram of the protective cover in the embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a movable bracket protruding portion in an embodiment of the present invention.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
Examples
As shown in fig. 1, a shield mounting structure for a contactor includes a shield 1, the shield 1 being vertically mounted on an upper surface of a cover 2 of the contactor;
as shown in fig. 1 and 2, the protection cover 1 is mounted on the upper surface of the cover 2 of the contactor to cover the movable holder projection 3 together with the projection 201 on the upper surface of the cover 2;
the shield 1 is attached to the cover 2 by means of a snap-fit arrangement.
The projection 3 of the movable support and the projection 201 of the upper surface of the cover 2 are located in the internal cavity 101 of the protection shield 1.
One side surface of the inner cavity 101 of the protective cover 1 and the limiting bulge 102 arranged on the inner cavity 101 are clamped against the symmetrical lugs 202 on the cover 2.
As shown in fig. 2 and 3, the snap structure includes a first snap 101a and a second snap 101b on the inner side of the internal cavity 101 of the protective cover 1, and the first snap 101a and the second snap 101b are matched and clamped with a raised platform 203 and a symmetrical bump 204 correspondingly arranged on the cover 2; the first buckle 101a is clamped with the side surface of the raised platform 203, and the second buckle 101b is clamped with the side surface of the symmetrical convex block 204.
As shown in fig. 2 and 4, the inner side surface of the cavity 101 inside the protective cover 1 is provided with a vertical clamping strip 101c which is installed in cooperation with the symmetrical protruding blocks 204, and the bottom surface of the cavity 101 inside the protective cover 1 extends out of a strip-shaped buckle 101d which is installed in cooperation with the raised platform 203 and the protruding strips 204 on the upper surface of the cover 2. The strip-shaped buckle 101 is matched with the included angle surfaces of the raised platform 203 and the raised strip 204.
The utility model provides a pair of protection casing mounting structure that contactor was used, the mounting means of protection casing is the upper surface at the lid of contactor for the vertical direction is installed, and whole mounting structure is simple reliable, has improved the security of using.
The structure, ratio, size and the like shown in the drawings attached to the present embodiment are only used for matching with the disclosure of the specification, so as to be known and read by those skilled in the art, and are not used to limit the practical limit condition of the present invention, so that the present invention does not have the essential meaning in the technology, and any structure modification, ratio relationship change or size adjustment should still fall within the scope of the present invention without affecting the function and the achievable purpose of the present invention. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle", "clockwise", "counterclockwise", etc. used in the present specification are for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are considered to be the scope of the present invention without substantial changes in the technical content.
Claims (5)
1. A protection casing mounting structure that contactor was used which characterized in that: the protection device comprises a protection cover (1), wherein the protection cover (1) is vertically arranged on the upper surface of a cover (2) of the contactor;
the protective cover (1) is arranged on the upper surface of the cover (2) of the contactor to cover the movable support protruding part (3) and the protruding part (201) on the upper surface of the cover (2) together;
the protective cover (1) is assembled with the cover (2) by a buckle structure.
2. A protective cover mounting structure for a contactor according to claim 1, wherein: the projection (3) of the movable support and the projection (201) of the upper surface of the cover (2) are located in the internal cavity (101) of the protection shield (1).
3. A protective cover mounting structure for a contactor according to claim 2, wherein: one side surface of the inner cavity (101) of the protective cover (1) and the limiting bulge (102) arranged on the inner cavity (101) are clamped against the symmetrical convex blocks (202) on the cover (2).
4. A protective cover mounting structure for a contactor according to claim 3, wherein: the buckle structure comprises a first buckle (101a) and a second buckle (101b) which are arranged on the inner side surface of the inner cavity (101) on the protective cover (1), and the first buckle (101a) and the second buckle (101b) are matched and clamped with a convex platform (203) and a symmetrical convex block (202) which are correspondingly arranged on the cover (2);
be provided with vertical card strip (101c) and symmetry lug (202) cooperation installation on protection casing (1) inside cavity (101) medial surface, stretch out on protection casing (1) inside cavity (101) bottom surface bar buckle (101d) and protruding platform (203) and lid (2) upper surface sand grip (204) cooperation installation.
5. A shield mounting structure for a contactor according to claim 4, wherein: the first buckle (101a) is clamped with the side surface of the raised platform (203), and the second buckle (101b) is clamped with the side surface of the symmetrical bump (202);
the strip-shaped buckle (101d) is matched with the included angle surfaces of the raised platform (203) and the raised strip (204) for installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921355678.6U CN210182300U (en) | 2019-08-19 | 2019-08-19 | Protective cover structure for contactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921355678.6U CN210182300U (en) | 2019-08-19 | 2019-08-19 | Protective cover structure for contactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210182300U true CN210182300U (en) | 2020-03-24 |
Family
ID=69842436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921355678.6U Active CN210182300U (en) | 2019-08-19 | 2019-08-19 | Protective cover structure for contactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210182300U (en) |
-
2019
- 2019-08-19 CN CN201921355678.6U patent/CN210182300U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10242829B2 (en) | Electromagnetic relay and coil terminal | |
| GB838988A (en) | Improvements in or relating to polarised electromagnetic relays | |
| DK655388A (en) | RELAY | |
| CN104064415A (en) | Integral residual current circuit breaker | |
| EG25068A (en) | Circuitbreaker with interchangeable operating mechanism and suspended mobile contact assembly. | |
| CN210182300U (en) | Protective cover structure for contactor | |
| US2360744A (en) | Electromagnetic operator | |
| CN203931978U (en) | A kind of integral type residual current circuit breaker | |
| JP2010263747A (en) | Vacuum switch | |
| CN205428837U (en) | High -voltage direct -current relay | |
| CN211016974U (en) | Circuit breaker | |
| CN210182252U (en) | Sliding block clamping structure of moving contact system of translational isolating switch | |
| US3673525A (en) | Contactor | |
| CN205959928U (en) | Moulded case circuit breaker | |
| GB890915A (en) | Improvements relating to electromagnetic relays | |
| GB1167702A (en) | Electromagnetic switching device | |
| GB1202517A (en) | Electromagnetic relays | |
| GB1352926A (en) | Multi-pole switch mechanism | |
| CN210110660U (en) | Auxiliary contact group for contactor | |
| CN205452073U (en) | Switch | |
| CN214123816U (en) | Circuit breaker | |
| CN219534422U (en) | Reset reed and relay | |
| CN201017779Y (en) | Permanent magnetism driving low pressure air switch | |
| CN205564683U (en) | Armature antiskid structure and have its release | |
| CN201266585Y (en) | Protection switch, especially electromagnetic release for fault current circuit breaker |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |