CN207834205U - Contactor with distortion-free normally closed contact plate - Google Patents
Contactor with distortion-free normally closed contact plate Download PDFInfo
- Publication number
- CN207834205U CN207834205U CN201820299811.XU CN201820299811U CN207834205U CN 207834205 U CN207834205 U CN 207834205U CN 201820299811 U CN201820299811 U CN 201820299811U CN 207834205 U CN207834205 U CN 207834205U
- Authority
- CN
- China
- Prior art keywords
- normally closed
- contact plate
- closed contact
- distortion
- platform
- 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.)
- Withdrawn - After Issue
Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 28
- 238000005192 partition Methods 0.000 claims description 21
- 238000009434 installation Methods 0.000 abstract description 13
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract description 3
- 229910052709 silver Inorganic materials 0.000 abstract description 3
- 239000004332 silver Substances 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- BVPWJMCABCPUQY-UHFFFAOYSA-N 4-amino-5-chloro-2-methoxy-N-[1-(phenylmethyl)-4-piperidinyl]benzamide Chemical compound COC1=CC(N)=C(Cl)C=C1C(=O)NC1CCN(CC=2C=CC=CC=2)CC1 BVPWJMCABCPUQY-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Landscapes
- Breakers (AREA)
Abstract
Contactor with distortion-free normally closed contact plate.Stress bias is easy by thrust due to lower half portion when mainly solving the normally closed contact plate installation of existing contactor, the problem of easily causing contact plate crooked, scratch plastic base.The utility model provides the contactor with distortion-free normally closed contact plate, its normally closed contact plate inner panel or inclined plate are equipped with operating groove, in the normally closed contact plate impetus of promotion not on outside plate, prevent normally closed contact plate installation deformation, ensure that contact plate is installed in place rear silver contact alignment, no longer crooked scratch pedestal when installation ensures product quality.
Description
Technical field
The utility model is related to contactor fields, specially the contactor with distortion-free normally closed contact plate.
Background technology
Contactor be widely used as electric power cut-off and control circuit.It is opened and closed circuit using contact, generally comprise including
Four parts：1, electromagnetic system, including sucking coil, dynamic iron core and static iron core；2, contact system, including three groups of main contacts and one
To two groups of normally opened, normally closed auxiliary contacts, it and dynamic iron core are the mutual linkages that connects together；3, arc-control device, general capacity are larger
A.C. contactor be designed with arc-control device, a quick breaking arc, in order to avoid burn out main contact；4, insulation crust and attachment,
Various springs, transmission mechanism, short-circuited conducting sleeve, binding post etc..
With assisting normally closed contact plate to be divided into up-down structure, top and the bottom are connected existing contactor using an integral ramp.It is logical
It crosses top half and pedestal interference fit to be installed in pedestal, lower half portion is made contact plate slide into corresponding peace by thrust when installation
In tankage, however lower part stress is eccentric, easily causes contact plate crooked, plastic base is scratched, simultaneously because lower half portion stress
And inclined-plane deformation occurs, cause contact plate not to be installed in place, so that silver point is misplaced and then influence the connection of auxiliary, breaking function.
Utility model content
In order to overcome the shortcomings of that background technology, the utility model provide the contactor with distortion-free normally closed contact plate,
Stress bias is easy by thrust due to lower half portion when mainly solving the normally closed contact plate installation of existing contactor, is easily caused
The problem of contact plate is crooked, scratch plastic base.
Technical solution used by the utility model is：
Contactor with distortion-free normally closed contact plate, including the pedestal and pedestal that are connected, the pedestal are equipped with
First partition and second partition are equipped with normally closed contact plate, the normally closed contact plate between the first partition and second partition
Including outside plate, inclined plate and inner panel, the pedestal includes the first platform and the second platform, the outside plate and passes through fastener and first
Platform connects, and the inner panel is set on second platform, and inner panel side is compressed with the first partition, the other side and described the
Two partition boards compress；The inner panel or/and the inclined plate are equipped with the operating groove for promotion.
The utility model has the beneficial effects that：The utility model provides the contactor with distortion-free normally closed contact plate,
Its normally closed contact plate inner panel or inclined plate are equipped with operating groove, are prevented normally closed not on outside plate pushing normally closed contact plate impetus
Contact plate installation deformation ensures that contact plate is installed in place the alignment of rear silver contact, when installation no longer crooked scratch pedestal, ensure product
Quality.
Description of the drawings
Fig. 1 is the stereoscopic schematic diagram of the utility model one embodiment.
Fig. 2 is the enlarged drawing at A in Fig. 1.
Fig. 3 is the schematic cross-sectional view of the pedestal of the utility model one embodiment.
Fig. 4 is the stereoscopic schematic diagram of the normally closed contact plate of the utility model one embodiment.
Fig. 5 is the sectional perspective schematic diagram of the utility model one embodiment.
Fig. 6 is the partial schematic sectional view of the utility model one embodiment.
Fig. 7 is the enlarged drawing at B in Fig. 6.
Fig. 8 is the stereoscopic schematic diagram of the pedestal of the utility model one embodiment.
Fig. 9 is the partial schematic sectional view of the utility model one embodiment.
Figure 10 is the stereogram of the bobbin of the utility model one embodiment.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings：As shown, having distortion-free normally closed contact plate
Contactor, including the pedestal 1 and pedestal 4 that are connected, the pedestal is equipped with first partition 45 and second partition 46, described the
Normally closed contact plate 41 is installed, the normally closed contact plate 41 includes outside plate 411, inclined plate between one partition board 45 and second partition 46
412 and inner panel 413, the pedestal includes the first platform 42 and the second platform 43, the outside plate with it is flat with first by fastener
Platform 42 connects, and the inner panel 413 is set on second platform 43, and 413 side of inner panel is compressed with the first partition 45, another
Side is compressed with the second partition 46；The inner panel 413 or/and the inclined plate 412 are equipped with the operating groove 414 for promotion.
The operating groove can be arranged can also be arranged on inner panel in inclined plate, when needing to push installation normally closed contact plate, pass through hand
It pushes away or tool pushes the inner wall in operating groove that normally closed contact plate is made to be installed in place, it is not easy to no longer crooked scratch base occur
Seat ensures product quality, and when installation, outside plate can be mounted on by trip bolt on the first platform, easy for installation.
In the present embodiment, as shown, the operating groove is straight slot, the operation groove portion is divided into the inclined plate, separately
A part is set on the inner panel.
In the present embodiment, as shown, the operating groove includes the promotion face 4141 being set on the inner panel, the base
The relatively described promotion face is correspondingly provided with the open space 48 stretched into for tool on seat 4.First passing through tool pushes promotion face will be normal
It closes contact plate to be installed in place, then trip bolt is mounted on outside plate again, which can be used for being manually operated.
In the present embodiment, it is slided with the inner panel 413 as shown, being equipped on the first partition and second partition
The guide groove 451 of cooperation.It is easier for installation.
In the present embodiment, as shown, being equipped with the holding tank 3 for installing bobbin 2, the pedestal in the pedestal
1 bottom outer wall is equipped with the through-hole 11 being connected to the holding tank.For breathing freely, the temperature in shell is reduced.
In the present embodiment, as shown, the base side wall is equipped with the straight slot being connected to the holding tank.
In the present embodiment, as shown, the cross section of the straight slot be L-shaped, and the straight slot include translot 121 and to
The vertical slots 122 of upper extension, the translot are set on the base side wall, and the relatively described translot of the base inner wall is equipped with wind-guiding
Seat 13, the vertical slots are set in the air guiding seat, and the translot 121 in the vertical slots and the pedestal 1 by being connected to.It can
It reduces dust clast etc. and enters interiors of products, improve the dirt exclusion capabilities of product, if there is dust can quilt in the air entered in translot
It leads a point seat to stop, air enters with vertical slots in pedestal after rising, and as that can select one of scheme, can also set in vertical slots
Set strainer.
In the present embodiment, as shown, the air guiding seat is equipped with buckle 132, the buckle is used for and 4 inner wall of pedestal
It is engaged by clamping.It is easier for installation.
In the present embodiment, as shown, the base side wall is equipped with several platforms 14, the bobbin 2 includes bottom
Plate 21, the bottom plate are equipped with boss 22, and the boss 22 is equipped with wrapping post 23, and the bottom plate 21 is set to the platform upper end
Face, the wrapping post are set in the holding tank.
In the present embodiment, as shown, the platform includes 141 He of the first platform before and after being correspondingly arranged at the boss
Second platform 142, first platform are equipped with the first limit rib 1411, and second platform is equipped with the second limit rib
1421, first limit rib is bonded with the boss rear end face, and second limit rib is bonded with the boss front end face.It is convex
Platform is equipped with clamp face, and platform is arranged along existing chassis interior, while supporting coil, is limited to the boss of coil,
Boss structure intensity is better than appearance profile, and limit rib and platform are connected to in-profile, and good stability of the dimension is unlikely to deform.
It is positioned by limit rib and platform after coil installation, more firm in the product, the field homogeneity of generation is distributed in core interior, is promoted
Product is attracted reliability and stability, improves product service life；On the other hand, spacing place is easily filled because deformation is small, stability is good
Match, promotes Assembling Production efficiency.
In the present embodiment, as shown, relatively described 2 left and right directions of bobbin of the base inner wall is additionally provided with top plate
15, the left back end face of bobbin described in the top plate top pressure.
Embodiment is not construed as limitations of the present invention, but changes made by any spirit based on the utility model
Into should all be within the protection scope of the utility model.
Claims (10)
1. there is the contactor of distortion-free normally closed contact plate, including the pedestal being connected（1）And pedestal（4）, on the pedestal
Equipped with first partition（45）And second partition（46）, the first partition（45）And second partition（46）Between normally closed connect is installed
Touch panel（41）, it is characterised in that：The normally closed contact plate（41）Including outside plate（411）, inclined plate（412）And inner panel（413）, described
Pedestal includes the first platform（42）With the second platform（43）,
The outside plate and pass through fastener and the first platform（42）Connection, the inner panel（413）Set on second platform（43）
On, inner panel（413）Side and the first partition（45）It compresses, the other side and the second partition（46）It compresses；The inner panel
（413）Or/and the inclined plate（412）It is equipped with the operating groove for promotion（414）.
2. the contactor according to claim 1 with distortion-free normally closed contact plate, it is characterised in that：The operating groove
For straight slot, the operation groove portion is divided into the inclined plate, and another part is set on the inner panel.
3. the contactor according to claim 2 with distortion-free normally closed contact plate, it is characterised in that：The operating groove
It include the promotion face on the inner panel（4141）, the pedestal（4）On the relatively described promotion face be correspondingly provided with for tool
The open space stretched into（48）.
4. the contactor according to claim 3 with distortion-free normally closed contact plate, it is characterised in that：Described first every
It is equipped on plate and second partition and the inner panel（413）The guide groove being slidably matched（451）.
5. the contactor according to claim 1 with distortion-free normally closed contact plate, it is characterised in that：In the pedestal
Equipped with for installing bobbin（2）Holding tank（3）, the pedestal（1）Bottom outer wall is logical equipped with what is be connected to the holding tank
Hole（11）.
6. the contactor according to claim 5 with distortion-free normally closed contact plate, it is characterised in that：The base side
Wall is equipped with the straight slot being connected to the holding tank.
7. the contactor according to claim 6 with distortion-free normally closed contact plate, it is characterised in that：The straight slot
Cross section is L-shaped, and the straight slot includes translot（121）With the vertical slots upwardly extended（122）, the translot is set on the bottom
On seat side wall, the relatively described translot of the base inner wall is equipped with air guiding seat（13）, the vertical slots are in the air guiding seat, institute
State translot（121）Pass through the vertical slots and the pedestal（1）Interior connection.
8. the contactor according to claim 7 with distortion-free normally closed contact plate, it is characterised in that：The air guiding seat
It is equipped with buckle（132）, the buckle is used for and pedestal（4）Inner wall is engaged by clamping.
9. the contactor according to claim 8 with distortion-free normally closed contact plate, it is characterised in that：The base side
Wall is equipped with several platforms（14）, the bobbin（2）Including bottom plate（21）, the bottom plate is equipped with boss（22）, described convex
Platform（22）It is equipped with wrapping post（23）, the bottom plate（21）Set on the platform upper surface, the wrapping post is set to the receiving
In slot.
10. the contactor according to claim 9 with distortion-free normally closed contact plate, it is characterised in that：The platform
Including the first platform being correspondingly arranged at before and after the boss（141）With the second platform（142）, first platform is equipped with first
Limit rib（1411）, second platform is equipped with the second limit rib（1421）, first limit rib and the boss rear end
Face paste is closed, and second limit rib is bonded with the boss front end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820299811.XU CN207834205U (en) | 2018-03-05 | 2018-03-05 | Contactor with distortion-free normally closed contact plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820299811.XU CN207834205U (en) | 2018-03-05 | 2018-03-05 | Contactor with distortion-free normally closed contact plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207834205U true CN207834205U (en) | 2018-09-07 |
Family
ID=63398783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820299811.XU Withdrawn - After Issue CN207834205U (en) | 2018-03-05 | 2018-03-05 | Contactor with distortion-free normally closed contact plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207834205U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108321027A (en) * | 2018-03-05 | 2018-07-24 | 浙江天正电气股份有限公司 | Contactor with distortion-free normally closed contact plate |
-
2018
- 2018-03-05 CN CN201820299811.XU patent/CN207834205U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108321027A (en) * | 2018-03-05 | 2018-07-24 | 浙江天正电气股份有限公司 | Contactor with distortion-free normally closed contact plate |
| CN108321027B (en) * | 2018-03-05 | 2024-05-07 | 浙江天正电气股份有限公司 | Contactor with deformation-proof normally closed contact plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180907 Effective date of abandoning: 20240507 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180907 Effective date of abandoning: 20240507 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |