CN207183174U - The bobbin that a kind of A.C. contactor is offset with anti-iron core - Google Patents
The bobbin that a kind of A.C. contactor is offset with anti-iron core Download PDFInfo
- Publication number
- CN207183174U CN207183174U CN201721174270.XU CN201721174270U CN207183174U CN 207183174 U CN207183174 U CN 207183174U CN 201721174270 U CN201721174270 U CN 201721174270U CN 207183174 U CN207183174 U CN 207183174U
- Authority
- CN
- China
- Prior art keywords
- bobbin
- clamping
- offset
- iron core
- contactor
- 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
Landscapes
- Storage Of Web-Like Or Filamentary Materials (AREA)
Abstract
The bobbin that a kind of A.C. contactor is offset with anti-iron core.Mainly solve the problems, such as left and right biased easily occur between the lower core and bobbin of present A.C. contactor.The utility model provides the bobbin that a kind of A.C. contactor is offset with anti-iron core, and its lower flange is provided with the buckling groove being engaged by clamping with the lower core, and installation is more firm, is not in double swerve.
Description
Technical field
It the utility model is related to contactor field, the bobbin that specially a kind of A.C. contactor is offset with anti-iron core.
Background technology
A.C. contactor be widely used as electric power cut-off and control circuit.It is opened and closed circuit using contact, generally comprises
Including four parts：1st, electromagnetic system, including sucking coil, dynamic iron core and static iron core；2nd, contact system, including three groups of main contacts
With one to two group is normally opened, normally closed auxiliary contact, it and dynamic iron core are the mutual linkages that connects together；3rd, arc-control device, general capacity
Larger A.C. contactor is designed with arc-control device, a fast shut-off electric arc, in order to avoid burn out main contact；4th, insulation crust and attached
Part, various springs, transmission mechanism, short-circuited conducting sleeve, binding post etc..
The lower core of present A.C. contactor is mounted on base mostly, and it is between bobbin without good
It is spacing, easily there is left and right biased.
Utility model content
In order to overcome the shortcomings of background technology, the utility model provides the coil that a kind of A.C. contactor is offset with anti-iron core
Frame, mainly solve the problems, such as left and right biased easily occur between the lower core and bobbin of present A.C. contactor.
Technical scheme is used by the utility model：
The bobbin that a kind of A.C. contactor is offset with anti-iron core, including column, the column upper and lower ends are correspondingly provided with
Upper flange and lower flange, the lower flange bottom are provided with the buckling groove for being used for being engaged by clamping with lower core.
The beneficial effects of the utility model are：The utility model provides the coil that a kind of A.C. contactor is offset with anti-iron core
Frame, its lower flange are provided with the buckling groove being engaged by clamping with the lower core, and installation is more firm, is not in double swerve.
Brief description of the drawings
Fig. 1 is the schematic perspective view of the utility model one embodiment.
Fig. 2 is the schematic perspective view of another angle of the utility model one embodiment.
Fig. 3 is the schematic perspective view of another angle of the utility model one embodiment.
Fig. 4 is the schematic perspective view of the utility model one embodiment and lower core.
Fig. 5 is the schematic perspective view of the utility model one embodiment and another angle of lower core.
Fig. 6 is the enlarged diagram at Fig. 5 A.
Fig. 7 is the schematic perspective view of the lug plate of the utility model one embodiment.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：A kind of as illustrated, anti-iron core of A.C. contactor
The bobbin of skew, including column 2, the column upper and lower ends are correspondingly provided with upper flange 21 and lower flange 22, the lower flange
22 bottoms are provided with the buckling groove 223 for being used for being engaged by clamping with lower core 91.The bottom of lower core and lower flange is engaged by clamping, and installs
After will not left and right skew, assembling is firm.The utility model provides the bobbin that a kind of A.C. contactor is offset with anti-iron core, under it
Flange is provided with the buckling groove being engaged by clamping with the lower core, and installation is more firm, is not in double swerve.It is said herein
Left and right refers to cross-arm width or so.
In the present embodiment, as illustrated, the lower flange bottom is provided with some fixture blocks 222, the lower core includes horizontal stroke
911 are carried on a shoulder pole, the buckling groove 223 being engaged by clamping with the width of cross-arm 911 is formed between some fixture blocks.Further,
Fixture block is connected to two side walls of cross-arm width, realizes spacing to its, prevents it from rocking.
In the present embodiment, as illustrated, being correspondingly provided with the guiding being put into for lower core at left and right sides of the lower flange
Groove 224, the cross section of the guide groove 224 is trapezoidal.Lower core both sides are respectively put into the guide groove of left and right, are led
To, positioning effect.
In the present embodiment, as illustrated, being additionally provided with link 225 on front side of the lower flange, the link side wall is set
There are clamping groove 226, in addition to lug plate 3, the lug plate includes the main leaf 31 being engaged by clamping with the clamping groove, described
Main leaf front end stretches out the clamping groove and is connected with terminal screw 32, and the main leaf rear end is stretched out the clamping groove and hung down downwards
Straight extension is provided with wiring pin 33.Using the lug plate of integral type, instead of original flexible connection structure, spot welding, assembling coiling are reduced
Man-hour and material cost, wiring pin use relative to the vertical setting of main leaf, avoid small space, be easy to assemble.
In the present embodiment, as illustrated, the bottom of the link 225 is additionally provided with the installation connected with the clamping groove
Groove 227, the main leaf 31 are provided with the buckle 311 being engaged by clamping with the mounting groove.Installation is more stable, is not in shake
It is dynamic.
Embodiment is not construed as to limitation of the present utility model, but any is changed based on what spirit of the present utility model was made
Enter, all should be within the scope of protection of the utility model.
Claims (5)
1. the bobbin that a kind of A.C. contactor is offset with anti-iron core, including column（2）, the column upper and lower ends are correspondingly provided with
Upper flange（21）And lower flange（22）, it is characterised in that：The lower flange（22）Bottom, which is provided with, to be used for and lower core（91）Clamping
The buckling groove of cooperation（223）.
2. the bobbin that a kind of A.C. contactor according to claim 1 is offset with anti-iron core, it is characterised in that：Under described
Flange bottom is provided with some fixture blocks（222）, the lower core includes cross-arm（911）, formed between some fixture blocks with it is described
Cross-arm（911）The buckling groove that width is engaged by clamping（223）.
3. the bobbin that a kind of A.C. contactor according to claim 2 is offset with anti-iron core, it is characterised in that：Under described
The guide groove being put into for lower core is correspondingly provided with left and right sides of flange（224）, the guide groove（224）Cross section be
It is trapezoidal.
4. the bobbin that a kind of A.C. contactor according to claim 3 is offset with anti-iron core, it is characterised in that：Under described
Link is additionally provided with front side of flange（225）, the link side wall is provided with clamping groove（226）, in addition to lug plate（3）, institute
State the main leaf that lug plate includes being engaged by clamping with the clamping groove（31）, the clamping groove connection is stretched out in the main leaf front end
There is terminal screw（32）, the main leaf rear end is stretched out the clamping groove and extended vertically downwards provided with wiring pin（33）.
5. the bobbin that a kind of A.C. contactor according to claim 4 is offset with anti-iron core, it is characterised in that：The company
Connect frame（225）Bottom is additionally provided with the mounting groove connected with the clamping groove（227）, the main leaf（31）It is provided with and the peace
The buckle that tankage is engaged by clamping（311）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721174270.XU CN207183174U (en) | 2017-09-14 | 2017-09-14 | The bobbin that a kind of A.C. contactor is offset with anti-iron core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721174270.XU CN207183174U (en) | 2017-09-14 | 2017-09-14 | The bobbin that a kind of A.C. contactor is offset with anti-iron core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207183174U true CN207183174U (en) | 2018-04-03 |
Family
ID=61746199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721174270.XU Active CN207183174U (en) | 2017-09-14 | 2017-09-14 | The bobbin that a kind of A.C. contactor is offset with anti-iron core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207183174U (en) |
-
2017
- 2017-09-14 CN CN201721174270.XU patent/CN207183174U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203325803U (en) | Frame part of relay | |
| CN203707424U (en) | Socket | |
| CN207183174U (en) | The bobbin that a kind of A.C. contactor is offset with anti-iron core | |
| CN204088624U (en) | Binding post and connecting terminal components | |
| CN207269012U (en) | A kind of A.C. contactor | |
| CN207134299U (en) | A kind of bobbin with integral type lug plate | |
| CN207149490U (en) | A kind of A.C. contactor bobbin | |
| CN204118018U (en) | Miniature circuit breaker | |
| CN104157418A (en) | Phase-shifting rectifier transformer with side outgoing manner | |
| CN204067213U (en) | A kind of coil is arranged on the electromagnetic relay on shell | |
| CN204257858U (en) | A kind of earth rod of supply line | |
| CN203415730U (en) | All-in-one copper-sleeve non-welding socket | |
| CN202797820U (en) | Electric lead wall support | |
| CN207834207U (en) | Contactor with modified form pedestal | |
| CN103426669B (en) | Run-on plate | |
| CN207834202U (en) | A kind of contactor with the shield for preventing deformation | |
| CN206711860U (en) | Miniature circuit breaker | |
| CN207009353U (en) | It is a kind of easily to import high voltage isolator | |
| CN202094435U (en) | Contact spring and electric connection structure | |
| CN207165496U (en) | A kind of A.C. contactor with multifunctional base | |
| CN203135239U (en) | Assembled power distribution cabinet side door panel | |
| CN204834539U (en) | Static contact component | |
| CN204145469U (en) | The microphone receiver that a kind of mounting structure is firm | |
| CN107591287A (en) | A kind of A.C. contactor | |
| CN205959933U (en) | Arc -extinguish chamber of circuit breaker |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |