CN205845848U - A kind of mounting structure of accessory of AC contactor - Google Patents
A kind of mounting structure of accessory of AC contactor Download PDFInfo
- Publication number
- CN205845848U CN205845848U CN201620801662.3U CN201620801662U CN205845848U CN 205845848 U CN205845848 U CN 205845848U CN 201620801662 U CN201620801662 U CN 201620801662U CN 205845848 U CN205845848 U CN 205845848U
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- Prior art keywords
- buckle
- contactor
- catalyst housing
- mounting structure
- accessory
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Abstract
A kind of mounting structure of accessory of AC contactor.Mainly solving the adnexa of present A.C. contactor, to there is mounting structure complex, the highest problem of stability.This utility model provides the mounting structure of a kind of accessory of AC contactor, including the catalyst housing removably connected and attachment housings, attachment housings and catalyst housing opposite face are provided with and buckle and telescopic buckle, hang, with buckling to be correspondingly provided with, the hanging groove that coordinates, with unlocked position away from catalyst housing when locked position and the decline of catalyst housing clamping when buckle includes rising on catalyst housing.The when of installation, first will buckle and hang in hanging groove, and then promote buckle and catalyst housing clamping to realize installing, simple in construction, easy to assembly.
Description
Technical field
This utility model relates to A.C. contactor field, the mounting structure of a kind of accessory of AC contactor.
Background technology
A.C. contactor is widely used in the closed and disconnected of power equipment, and A.C. contactor is mainly made up of four parts: (1)
Electromagnetic system, including sucking coil, armature and static iron core；(2) contact system, including three secondary main contact and auxiliary normally opened, normally closed
Contact, it and armature connect together and are connected mutually；(3) arc-control device, the A.C. contactor that general capacity is bigger is designed with
Arc-control device, in order to breaking arc rapidly, avoids burning out main contact；(4) insulator foot and adnexa, various springs, drive mechanism,
Short-circuited conducting sleeve, binding post etc..
Auxiliary contact is connected in control circuit, and auxiliary contact and main contact are all driven and same by armature by contact support
Time action, the startup of main circuit, self-locking etc. can be realized and control function.At present, auxiliary contact is independently mounted at outside main casing, its knot
Structure is mainly made up of auxiliary shell, dynamic/static contact and connection buckle, with a connection post through auxiliary shell on moving contact,
Auxiliary shell is by connecting buckle and main casing phase clamping, and moving contact is connected with the contact support of main contactor by connecting post
Connect, realize moving contact by the action of armature band moving contact support and link with armature.
But, it is complex to there is mounting structure in the adnexa of present A.C. contactor, the problem that stability is the highest.
Utility model content
In order to overcome the deficiency of background technology, this utility model provides the mounting structure of a kind of accessory of AC contactor, main
Solving the adnexa of present A.C. contactor, to there is mounting structure complex, the highest problem of stability.
This utility model be the technical scheme is that
The mounting structure of a kind of accessory of AC contactor, including the catalyst housing removably connected and attachment housings, institute
State attachment housings and described catalyst housing opposite face is provided with and buckles and telescopic buckle, with institute on described catalyst housing
State to buckle to be correspondingly provided with and hang the hanging groove coordinated, with the locked position of described catalyst housing clamping when described buckle includes rising
With when declining away from the unlocked position of described catalyst housing.
Being provided with elastic component between described buckle and described attachment housings bottom interior wall, described buckle front end passes described adnexa
Housing side sidewall and being correspondingly arranged with described catalyst housing, rear end is exposed outside through described attachment housings opposite side sidewall
And it is provided with press section.
Described elastic component is spring.
Described catalyst housing bottom is provided with for the draw-in groove with described buckle snap-fit engagement.
Described card is buckled and is additionally provided with limited post, and described spring housing is located on described limited post.
Described buckle vertical section is L-shaped.
Described card is buckled and is additionally provided with chute, and described attachment housings inwall is provided with the slide rail coordinated with described slide.
The beneficial effects of the utility model are: this utility model provides the mounting structure of a kind of accessory of AC contactor, bag
Including the catalyst housing and attachment housings removably connected, attachment housings is provided with catalyst housing opposite face and buckles and can stretch
The buckle of contracting, catalyst housing hangs, with buckling to be correspondingly provided with, the hanging groove coordinated, with catalyst housing when buckle includes rising
Away from the unlocked position of catalyst housing when the locked position of clamping and decline.The when of installation, first will buckle and hang in hanging groove,
Then buckle and catalyst housing clamping is promoted to realize installing, simple in construction, easy to assembly.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of one embodiment of this utility model.
The sectional perspective schematic diagram of one embodiment of Fig. 2 this utility model.
Fig. 3 is the schematic perspective view of the contactor case of one embodiment of this utility model.
Fig. 4 is the schematic perspective view of the adnexa shell of one embodiment of this utility model.
Fig. 5 is the inside schematic perspective view of the adnexa shell of one embodiment of this utility model.
Fig. 6 is enlarged drawing at Fig. 5 A.
Detailed description of the invention
The utility model is described in further detail below in conjunction with the accompanying drawings: as it can be seen, the peace of a kind of accessory of AC contactor
Assembling structure, including the catalyst housing 1 removably connected and attachment housings 2, described attachment housings 2 and described catalyst housing 1
Opposite face is provided with and buckles 21 and telescopic buckle 22, and described catalyst housing 1 buckles 21 be correspondingly provided with suspension with described
The hanging groove 11 coordinated, when described buckle 22 includes rising with when the locked position of described catalyst housing 1 clamping and decline away from
The unlocked position of described catalyst housing 1.This utility model provides the mounting structure of a kind of accessory of AC contactor, including removable
Unloading catalyst housing and the attachment housings of connection, attachment housings and catalyst housing opposite face are provided with and buckle and telescopic card
Button, catalyst housing hangs, with buckling to be correspondingly provided with, the hanging groove coordinated, with catalyst housing clamping when buckle includes rising
Away from the unlocked position of catalyst housing when locked position and decline.The when of installation, first will buckle and hang in hanging groove, then push away
Dynamic buckle and catalyst housing clamping realize installing (i.e. locked position), the when of needing to pull down, are pushed by buckle, attachment housings
(i.e. unlocked position) is unlocked, it is possible to attachment housings taken off easily, simple in construction with catalyst housing, easy to assembly.
In the present embodiment, as it can be seen, be provided with elastic component between described buckle 22 and described attachment housings 2 bottom interior wall
3, described buckle 22 front end through described attachment housings 2 side sidewall and is correspondingly arranged with described catalyst housing 1, and rear end passes
Described attachment housings 2 opposite side sidewall is exposed outside and be provided with press section 23.Use elastic component to realize pretension, install more steady
Fixed, in attachment housings, both sides are provided with through hole and pass for buckle two ends, and the press section that card is buckled is convenient for Manual press.
In the present embodiment, as it can be seen, described elastic component 3 is spring.May be otherwise the elastic component using other, than
Such as disc spring etc., spring is easy for installation, it is simple to obtaining, cost is relatively low.
In the present embodiment, as it can be seen, be provided with bottom described catalyst housing 1 for described buckle 22 snap-fit engagement
Draw-in groove 12.Buckle is stuck in draw-in groove when rising, and further, coordinates hook to install, uses convenient.
In the present embodiment, as it can be seen, be additionally provided with limited post 221 on described buckle 22, described spring housing is located at described
On limited post 221.Spring housing is located on limited post and does not falls out, and using effect is more preferable.
In the present embodiment, as it can be seen, described buckle 22 vertical section is L-shaped.
In the present embodiment, as it can be seen, be additionally provided with chute 222 on described buckle 22, described attachment housings 2 inwall is provided with
The slide rail 25 being slidably matched with described chute 222.By slide rail activity when of buckle rise and fall, move more steady.
Embodiment is not construed as restriction of the present utility model, but any based on changing that spirit of the present utility model is made
Enter, all should be within protection domain of the present utility model.
Claims (7)
1. a mounting structure for accessory of AC contactor, including the catalyst housing (1) removably connected and attachment housings
(2), it is characterised in that: described attachment housings (2) and described catalyst housing (1) opposite face are provided with and buckle (21) and scalable
Buckle (22), upper buckle with described (21) of described catalyst housing (1) are correspondingly provided with the hanging groove (11) that suspension coordinates, described card
When button (22) includes rising with when the locked position of described catalyst housing (1) clamping and decline away from described catalyst housing
(1) unlocked position.
The mounting structure of a kind of accessory of AC contactor the most according to claim 1, it is characterised in that: described buckle (22)
And being provided with elastic component (3) between described attachment housings (2) bottom interior wall, described buckle (22) front end passes described attachment housings
(2) side sidewall and being correspondingly arranged with described catalyst housing (1), rear end is naked through described attachment housings (2) opposite side sidewall
Expose outside and be provided with press section (23).
The mounting structure of a kind of accessory of AC contactor the most according to claim 2, it is characterised in that: described elastic component
(3) it is spring.
The mounting structure of a kind of accessory of AC contactor the most according to claim 1, it is characterised in that: described catalyst shell
Body (1) bottom is provided with for the draw-in groove (12) with described buckle (22) snap-fit engagement.
The mounting structure of a kind of accessory of AC contactor the most according to claim 3, it is characterised in that: described buckle (22)
On be additionally provided with limited post (221), described spring housing is located on described limited post (221).
The mounting structure of a kind of accessory of AC contactor the most according to claim 1, it is characterised in that: described buckle (22)
Vertical section is L-shaped.
The mounting structure of a kind of accessory of AC contactor the most according to claim 1, it is characterised in that: described buckle (22)
On be additionally provided with chute (222), described attachment housings (2) inwall is provided with the slide rail (25) being slidably matched with described chute (222).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620801662.3U CN205845848U (en) | 2016-07-28 | 2016-07-28 | A kind of mounting structure of accessory of AC contactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620801662.3U CN205845848U (en) | 2016-07-28 | 2016-07-28 | A kind of mounting structure of accessory of AC contactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205845848U true CN205845848U (en) | 2016-12-28 |
Family
ID=57640582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620801662.3U Active CN205845848U (en) | 2016-07-28 | 2016-07-28 | A kind of mounting structure of accessory of AC contactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205845848U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108717919A (en) * | 2018-07-23 | 2018-10-30 | 浙江西芝电气有限公司 | A kind of contactor of intelligentized control method |
| CN110047704A (en) * | 2019-04-22 | 2019-07-23 | 天水二一三电器有限公司 | The auxiliary contact unit being articulated on A.C. contactor |
-
2016
- 2016-07-28 CN CN201620801662.3U patent/CN205845848U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108717919A (en) * | 2018-07-23 | 2018-10-30 | 浙江西芝电气有限公司 | A kind of contactor of intelligentized control method |
| CN110047704A (en) * | 2019-04-22 | 2019-07-23 | 天水二一三电器有限公司 | The auxiliary contact unit being articulated on A.C. contactor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |