CN205645693U - Fixed knot of static contact of contactor constructs - Google Patents
Fixed knot of static contact of contactor constructs Download PDFInfo
- Publication number
- CN205645693U CN205645693U CN201620399959.1U CN201620399959U CN205645693U CN 205645693 U CN205645693 U CN 205645693U CN 201620399959 U CN201620399959 U CN 201620399959U CN 205645693 U CN205645693 U CN 205645693U
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- latch
- contact plate
- inserted sheet
- catalyst
- jack
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Abstract
The utility model discloses a fixed knot of static contact of contactor constructs, contact plate including housing, shroud and static contact, the shroud corresponds with housing and is connected, housing is equipped with the installation department that is used for placing the contact plate, the contact plate is the installation department department of interference mode cooperation at housing, the contact plate is equipped with the jack, the integrative downwardly extending of shroud is equipped with the bolt, and when the shroud cooperateed with housing, the bolt of shroud inserted in the jack of contact plate, side an organic whole of bolt is equipped with an at least inserted sheet, among the housing, be equipped with an at least slot corresponding to the side of installation department, before the bolt of shroud inserts the jack of contact plate, the inserted sheet of bolt inserts earlier housing's slot. The utility model discloses not only can be applicable to different categories's contactor, it is simpler to have the process moreover, and installation, maintenance are more convenient, the characteristics that can practice thrift manufacturing cost greatly.
Description
Technical field
This utility model relates to catalyst technical field, particularly relates to the fixed structure of the static contact of a kind of catalyst.
Background technology
Catalyst refers to utilize coil to flow through current induced magnetic field in commercial power, makes contact closure, to reach to control load
Electrical equipment.
Static contact is one of vitals in catalyst, is that catalyst holds current-carrying critical component, need to be securely fixed in
On the body of catalyst.Static contact generally includes contact plate and stationary contact, and stationary contact is fixed on contact plate, and contact plate is then fixed
On the body of catalyst, therefore, the fixing the most namely contact plate of static contact is fixing.Consolidating of the static contact of prior art
Fixed structure mainly has two kinds, and a kind of is that contact plate and the body of static contact uses interference fit, and spacing by screw or part,
Another kind is contact plate and the body interference fit of static contact, and is fastened on the body by screw (plain screw or tapping screw)
On.Former structure is primarily adapted for use in the catalyst (being more common in small area analysis catalyst) that the mode of connection is screw wiring, uses wiring
The catalyst of frame wiring is the most inapplicable, causes the drawback that the suitability is the strongest；And the latter's structure need to expend many screws, and need
Tighten screw operation, cause complex procedures, the drawback that installation, maintenance is inconvenient.
Utility model content
The purpose of this utility model is to overcome the deficiency of prior art, it is provided that the fixed structure of the static contact of a kind of catalyst,
By the improvement of the fixed structure of the contact plate to static contact, it is not only able to be applicable to different classes of catalyst, and there is work
Sequence is simpler, and installation, maintenance is more convenient, can be greatly saved the feature of manufacturing cost.
This utility model solves the fixed structure that its technical problem be the technical scheme is that the static contact of a kind of catalyst,
Contact plate including the body, cover cap and static contact；Described cover cap is corresponding with the body to be connected；The described body is provided with and connects for placing
The installation portion of touch panel, described contact plate is that interference mode coordinates at the installation portion of the body；Described contact plate is provided with jack；Described
Cover cap integrally downwardly extends and is provided with latch, and when cover cap matches with the body, the latch of cover cap inserts in the jack of contact plate.
The side of described latch is integrally formed with at least one inserted sheet, and in the described body, the side corresponding to installation portion is provided with at least one
Slot, before the latch of cover cap inserts the jack of contact plate, the inserted sheet of described latch first inserts the slot of the body.
The dual-side of described latch is integrally formed with an inserted sheet respectively, and in the described body, the dual-side corresponding to installation portion sets respectively
A slot, the side segment of the inserted sheet of described latch dual-side is had to insert respectively in the corresponding slot of the body.
Described inserted sheet is provided with step, constitutes the side matched with the slot of the body in inserted sheet corresponding to the Outboard Sections outside step
Limit section, when the latch of cover cap coordinates jack at contact plate, in inserted sheet corresponding to the inboard portion inside step end against
The upper surface of contact plate.
Described installation portion is provided with spacing hole, and when the latch of cover cap inserts the jack of contact plate, the end of latch injects installation portion
Spacing hole in.
Described latch is circular or oval, and the jack of described contact plate and the spacing hole of installation portion are respectively coupling latch shape
Circle or ellipse.
Described inserted sheet is additionally provided with reinforcement corresponding to the inboard portion inside step.
The end of described latch is provided with back taper structure.
In described inserted sheet, the side corresponding to the end of the Outboard Sections outside step is provided with the first guiding surface.
The top of the slot of the described body is provided with the second guiding surface.
Compared with prior art, the beneficial effects of the utility model are:
1, this utility model have employed integrally to downwardly extend at cover cap and is provided with latch, is provided with jack at contact plate, when cover cap and body
When shell matches, the latch of cover cap inserts in the jack of contact plate, and further the installation portion at the body is provided with spacing hole, works as cover
When the latch of lid inserts the jack of contact plate, the end of latch injects in the spacing hole of installation portion.This structure of the present utility model,
Use the latch of plastic shaping (cover cap is made of plastics), i.e. latch is one-body molded with cover cap, and latch is (actual through static contact
For contact plate) on jack and insert the spacing hole of the body, make static contact not be drawn out.
2, the side that this utility model have employed at latch is integrally formed with at least one inserted sheet, in the body, corresponding to installation portion
Side be provided with at least one slot, cover cap latch insert contact plate jack before, the inserted sheet of described latch first inserts the body
Slot；Latch of the present utility model is one-body molded with cover cap, and latch side forms inserted sheet, before latch inserts the spacing hole of the body,
Inserted sheet first inserts the slot of the body, has correcting, prevents the effect that latch stress fractures.
3, the dual-side that this utility model have employed at latch is integrally formed with inserted sheet, and two inserted sheets launch on the both sides of latch, thus
Form certain stop area together with latch, the effect of arc blocking can be played.
4, this utility model have employed the dual-side at latch and is integrally formed with an inserted sheet respectively, this structure of the present utility model,
The correcting effect of the inserted sheet of the dual-side of latch can be utilized so that latch can insert the jack of contact plate and the body exactly
In spacing hole, and the dual-side of latch has inserted sheet, it is possible to be better protected from the risk that latch stress fractures, simultaneously as
The inserted sheet on latch both sides is to be stuck in slot, also further such that static contact is not easy to be drawn out.
5, this utility model uses is circular or oval by Plug Design, and spacing by the jack of contact plate and installation portion
Hole is also configured as mating circle or the ellipse of latch shape, and this structure of the present utility model, so that latch can be more preferable
Ground matches with the jack of contact plate and the spacing hole of installation portion.
6, this utility model uses the end at latch to be provided with back taper structure, corresponding to the Outboard Sections outside step in inserted sheet
The side of end be provided with the first guiding surface, be provided with the second guiding surface at the top of the slot of the body, of the present utility model this
Kind of structure, it is possible to achieve latch inserts in the jack of contact plate and the spacing hole of installation portion more preferably, quickly, it is achieved inserted sheet more preferably,
Faster insert in the slot of the body.
7, this utility model uses and is additionally provided with reinforcement corresponding to the inboard portion inside step in inserted sheet, of the present utility model
This structure can strengthen the intensity of inserted sheet.
8, after this utility model uses said structure, it is not only able to be applicable to different classes of catalyst, and there is operation more
Simply, installation, maintenance is more convenient, can be greatly saved the feature of manufacturing cost.
Below in conjunction with drawings and Examples, this utility model is described in further detail；But a kind of catalyst of the present utility model
The fixed structure of static contact be not limited to embodiment.
Accompanying drawing explanation
Fig. 1 is the structural representation of cover cap of the present utility model (in tip-up state)；
Fig. 2 is the A portion enlarged diagram in Fig. 1；
Fig. 3 is the structural representation of the body of the present utility model；
Fig. 4 is the structural representation of contact plate of the present utility model；
Fig. 5 is the scheme of installation of cover cap of the present utility model and the body (having been loaded with contact plate)；
Fig. 6 is that cover cap of the present utility model, contact plate, body three match the sectional view (main apparent direction) of state；
Fig. 7 is that cover cap of the present utility model, contact plate, body three match the sectional view (side-looking direction) of state；
Fig. 8 is that cover cap of the present utility model, contact plate, body three match the sectional view (vertical view direction) of state.
Detailed description of the invention
Embodiment
Seeing shown in Fig. 1 to Fig. 8, the fixed structure of the static contact of a kind of catalyst of the present utility model, including the body 1, cover
Lid 2 and the contact plate 3 of static contact；Described cover cap 2 is corresponding with the body 1 to be connected；The described body 1 is provided with for being placed into contact with
The installation portion 11 of plate 3, described contact plate 3 coordinates at the installation portion 11 of the body in interference mode；Described contact plate 3 is provided with
Jack 31；Described cover cap 2 integrally downwardly extends and is provided with latch 21, when cover cap 2 matches with the body 1, and inserting of cover cap 2
Pin 21 inserts in the jack 31 of contact plate；The side of described latch 21 is integrally formed with at least one inserted sheet 22, in the described body 1,
Side corresponding to installation portion is provided with at least one slot 12, before the latch 21 of cover cap inserts the jack 31 of contact plate, described
The inserted sheet 22 of latch first inserts the slot 12 of the body.
In the present embodiment, the dual-side of latch 21 is integrally formed with an inserted sheet 22 respectively, in the described body 1, corresponding to installation portion
Dual-side be respectively equipped with a slot 12, the side segment 221 of the inserted sheet of described latch dual-side insert respectively the body correspondence insert
In groove 12.
Inserted sheet 22 is provided with step 222, constitutes corresponding to the Outboard Sections outside step and match with the slot of the body in inserted sheet 22
Side segment 221, when the latch 21 of cover cap 2 coordinates at the jack 31 of contact plate, corresponding to inside step in inserted sheet 22
The end of inboard portion 223 against the upper surface of contact plate 3.
The installation portion 11 of the body 1 is provided with spacing hole 13, when the latch 21 of cover cap 2 inserts the jack 31 of contact plate, and latch
The end 211 of 21 injects in the spacing hole 13 of installation portion.
In the present embodiment, latch 21 is circular, i.e. the cross section of latch 21 is circular, for the form fit with latch 21,
The jack 31 of contact plate and the spacing hole 13 of installation portion are respectively the circle mating latch shape.Certainly, latch can also be ellipse
Circle or other shape.
Described inserted sheet 22 is additionally provided with reinforcement 224 corresponding to the inboard portion 223 inside step.
The end 211 of described latch 21 is provided with back taper structure 212.
In described inserted sheet 22, the side corresponding to the end of the Outboard Sections 221 outside step is provided with the first guiding surface 225.
The top of the slot 12 of the described body is provided with the second guiding surface 121.
The fixed structure of the static contact of a kind of catalyst of the present utility model, have employed cover cap 2 integrally downwardly extend be provided with slotting
Pin 21, is provided with jack 31 at contact plate 3, and when cover cap 2 matches with the body 1, the latch 21 of cover cap inserts contact plate
In jack 31；And the side at latch 21 is integrally formed with at least one inserted sheet 22, in the body 1, corresponding to installation portion
Side be provided with at least one slot 12, before the latch 21 of cover cap inserts the jack 31 of contact plate, the inserted sheet 22 of described latch
First insert the slot 12 of the body；Installation portion at the body 1 is provided with spacing hole 13, when the latch 21 of cover cap 2 inserts contact plate
During jack 31, the end 211 of latch injects in the spacing hole 13 of installation portion.This structure of the present utility model, uses plastics
The latch of molding (cover cap is made of plastics), inserts the spacing of the body through the jack on static contact (actual for contact plate)
Hole 13, makes static contact not be drawn out；Latch 21 of the present utility model is one-body molded with cover cap 2, and latch 21 both sides are respectively formed
One inserted sheet 22, before latch 21 inserts the spacing hole 13 of the body, inserted sheet 22 first inserts the slot 12 of the body, has correcting, prevents
The effect that latch 21 stress fractures.
The fixed structure of the static contact of a kind of catalyst of the present utility model, have employed the dual-side at latch 21 and the most integrally sets
There are an inserted sheet 22, this structure of the present utility model, it is possible to use the correcting effect of the inserted sheet 22 of the dual-side of latch so that
Latch 21 can insert in the jack 31 of contact plate and the spacing hole 13 of the body exactly, and the dual-side of latch has slotting
Sheet 22, it is possible to be better protected from the risk that latch stress fractures, simultaneously as the inserted sheet 22 on latch 21 both sides be stuck in slotting
In groove 12, also further such that static contact (actual for contact plate) is not easy to be drawn out.This utility model have employed at latch
The dual-side of 21 is integrally formed with inserted sheet 22, and two inserted sheets 22 launch on the both sides of latch 21, thus form one together with latch 21
Fixed stop area, can play the effect of arc blocking.
This utility model uses and latch 21 is designed as circle or ellipse, and by the jack 31 of contact plate and installation portion
Spacing hole 13 is also configured as mating the circle of latch shape or ellipse, this structure of the present utility model, so that latch
21 can preferably match with the jack of contact plate and the spacing hole of installation portion.This utility model uses the end at latch 21
Being provided with back taper structure 212, the side of the end corresponding to the Outboard Sections 221 outside step in inserted sheet 22 is provided with first and leads
To inclined-plane 225, it is provided with the second guiding surface 121 at the top of the slot 12 of the body, this structure of the present utility model is permissible
Realize latch 21 and insert in the jack 31 of contact plate and the spacing hole 13 of installation portion more preferably, quickly, it is achieved inserted sheet 22 more preferably,
Faster insert in the slot 12 of the body.This utility model uses and is additionally provided with corresponding to the inboard portion inside step in inserted sheet 22
Reinforcement 224, this structure of the present utility model can strengthen the intensity of inserted sheet 22.
The fixed structure of the static contact of a kind of catalyst of the present utility model, after using said structure, is not only able to be applicable to not
Generic catalyst, and it is simpler to have operation, and installation, maintenance is more convenient, can be greatly saved the feature of manufacturing cost.
Above-mentioned simply preferred embodiment of the present utility model, not makees any pro forma restriction to this utility model.Although this
Utility model is disclosed above with preferred embodiment, but is not limited to this utility model.Any technology being familiar with this area
Personnel, in the case of without departing from technical solutions of the utility model scope, may utilize the technology contents of the disclosure above to this practicality
New technique scheme makes many possible variations and modification, or is revised as equivalents Equivalent embodiments.Therefore, every do not take off
From the content of technical solutions of the utility model, any simply repair made for any of the above embodiments according to this utility model technical spirit
Change, equivalent variations and modification, all should fall in the range of technical solutions of the utility model are protected.
Claims (10)
1. a fixed structure for the static contact of catalyst, including the contact plate of the body, cover cap and static contact；Described
Cover cap is corresponding with the body to be connected；The described body is provided with the installation portion for being placed into contact with plate, and described contact plate is interference
Mode coordinates at the installation portion of the body；Described contact plate is provided with jack；It is characterized in that: described cover cap one is downwards
Extending and be provided with latch, when cover cap matches with the body, the latch of cover cap inserts in the jack of contact plate.
The fixed structure of the static contact of catalyst the most according to claim 1, it is characterised in that: described latch
Side be integrally formed with at least one inserted sheet, in the described body, the side corresponding to installation portion is provided with at least one slot,
Before the latch of cover cap inserts the jack of contact plate, the inserted sheet of described latch first inserts the slot of the body.
The fixed structure of the static contact of catalyst the most according to claim 2, it is characterised in that: described latch
Dual-side be integrally formed with an inserted sheet respectively, in the described body, the dual-side corresponding to installation portion is respectively equipped with a slot,
The side segment of the inserted sheet of described latch dual-side is inserted in the corresponding slot of the body respectively.
4. according to the fixed structure of the static contact of the catalyst described in Claims 2 or 3, it is characterised in that: described
Inserted sheet is provided with step, constitutes the side matched with the slot of the body in inserted sheet corresponding to the Outboard Sections outside step
Section, when the latch of cover cap coordinates the jack at contact plate, corresponding to the end of the inboard portion inside step in inserted sheet
Upper surface against contact plate.
The fixed structure of the static contact of catalyst the most according to claim 1, it is characterised in that: described installation
Portion is provided with spacing hole, and when the latch of cover cap inserts the jack of contact plate, the end of latch injects the spacing hole of installation portion
In.
The fixed structure of the static contact of catalyst the most according to claim 5, it is characterised in that: described latch
For circular or oval, the jack of described contact plate and the spacing hole of installation portion be respectively coupling latch shape circle or
Oval.
The fixed structure of the static contact of catalyst the most according to claim 4, it is characterised in that: described inserted sheet
In be additionally provided with reinforcement corresponding to the inboard portion inside step.
8. according to the fixed structure of the static contact of the catalyst described in claim 1 or 6, it is characterised in that: described
The end of latch is provided with back taper structure.
The fixed structure of the static contact of catalyst the most according to claim 4, it is characterised in that: described inserted sheet
In be provided with the first guiding surface corresponding to the side of the end of the Outboard Sections outside step.
10. according to the fixed structure of the static contact of the catalyst described in Claims 2 or 3, it is characterised in that: described
The top of the slot of the body is provided with the second guiding surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620399959.1U CN205645693U (en) | 2016-05-05 | 2016-05-05 | Fixed knot of static contact of contactor constructs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620399959.1U CN205645693U (en) | 2016-05-05 | 2016-05-05 | Fixed knot of static contact of contactor constructs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205645693U true CN205645693U (en) | 2016-10-12 |
Family
ID=57050295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620399959.1U Active CN205645693U (en) | 2016-05-05 | 2016-05-05 | Fixed knot of static contact of contactor constructs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205645693U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105990070A (en) * | 2016-05-05 | 2016-10-05 | 厦门宏发开关设备有限公司 | Contactor static contact fixing structure |
-
2016
- 2016-05-05 CN CN201620399959.1U patent/CN205645693U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105990070A (en) * | 2016-05-05 | 2016-10-05 | 厦门宏发开关设备有限公司 | Contactor static contact fixing structure |
| CN105990070B (en) * | 2016-05-05 | 2018-07-13 | 厦门宏发开关设备有限公司 | A kind of fixed structure of the static contact of contactor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |