CN104064383B - Structure supported by a kind of reaction spring - Google Patents
Structure supported by a kind of reaction spring Download PDFInfo
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- CN104064383B CN104064383B CN201410293859.6A CN201410293859A CN104064383B CN 104064383 B CN104064383 B CN 104064383B CN 201410293859 A CN201410293859 A CN 201410293859A CN 104064383 B CN104064383 B CN 104064383B
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- deck
- reaction spring
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- draw
- contact
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Abstract
Structure supported by the open a kind of reaction spring of the present invention, supporting to form two decks on end face at contact, described two decks are positioned on described end face diagonal, form draw-in groove on deck, along contact, described draw-in groove supports that width is radially arranged, reaction spring is stuck in draw-in groove and is socketed on deck.The present invention may be adapted to Automated assembly, improves production efficiency, reduces production cost；Present configuration is succinct, uses the die sinking mode of split mould, and mould is simple, and die cost is low and the life-span is long.
Description
Technical field
The present invention relates to a kind of reaction spring and support structure, it is applicable to the technical field such as catalyst, chopper.
Background technology
In prior art, there are some electrical equipment such as catalyst, chopper etc. to be provided with contact support, are used for contact is installed, logical
Often installing iron core in contact support, the magnetic force that described iron core is produced by coil is attracted and is moved, band moving contact support campaign,
Contact is switched on or switched off；When coil blackout loses magnetism, iron core resets under the effect of reaction spring.Therefore, typically exist
Being socketed the reaction spring of a taper on iron core, this reaction spring one end is socketed on iron core, and the other end is resisted against and contact support
On the coil rack coordinated, have a disadvantage in that:
One, owing to using a reaction spring, reset for making contact support preferably, this reaction spring radial dimension is relatively big, makes
The volume obtaining iron core is relatively big, and corresponding coil winding material is more, increases cost.
Two, described reaction spring easily comes off, it is impossible to realize Automated assembly, and its production efficiency is relatively low.
In view of this, the present inventor develops a kind of reaction spring overcoming described defect and supports structure, and this case is thus produced
Raw.
Summary of the invention
It is an object of the invention to provide a kind of reaction spring and support structure, be suitable for Automated assembly, improve and produce effect
Rate, reduces production cost.
For reaching above-mentioned purpose, the solution of the present invention is:
Structure supported by a kind of reaction spring, supports to form two decks on end face at contact, and described two decks are positioned at described
On end face diagonal, forming draw-in groove on deck, along contact, described draw-in groove supports that width is radially arranged, reaction spring is stuck in
Draw-in groove is socketed on deck.
Further, forming multiple angle in deck upper end, one of them angle is set to fillet.
Further, described deck is set to square, forms four angles in deck upper end, and one of them angle is set to fillet,
The other three is set to wedge angle.
Further, it is two that described draw-in groove is symmetrically formed, and is positioned at deck and end face junction.
Further, supporting that end face middle part forms iron core mounting groove at described contact, two decks are respectively distributed to install
Groove both sides.
Further, support that end face length direction two ends form dust-proof block respectively at described contact, and in mounting groove both sides
Being formed respectively and install baffle plate, form space between dust-proof block and installation baffle plate, described deck is positioned in this clearance position, deck
Width less than the width in space.
Further, with contact, described contact support is supported that integrated injection molding becomes by thermosetting plastics injection mo(u)lding, described deck
Type.
Further, described draw-in groove is formed by the mode of loosing core of radially split mould.
After using such scheme, the present invention supports to form two decks on end face at contact, and described two decks are positioned at described
On end face diagonal, forming draw-in groove on deck, reaction spring is stuck in draw-in groove and is socketed on deck so that reaction spring exists
It is not easily disconnected from deck after assembling, it is simple to Automated assembly, improves production efficiency, reduce production cost.
Supporting to arrange two decks on end face diagonal at contact, such that it is able to arrange two reaction springs, reaction spring is permissible
It is set to small volume, and without installing reaction spring on iron core so that the volume of iron core can be less, coil windings material
Can be less, save material cost.
Deck upper end formed at least four angle, one of them angle is set to fillet, therefore, reaction spring compression time,
Space is conceded so that reaction spring will not be stuck in deck, and automatically glide along fillet and be limited in card due to stepping down of fillet
In groove, meanwhile, reaction spring is blocked without coming off in deck by other angle.
Described deck is formed on thermosetting plastics contact is supported, simple in construction can be enhanced product performance, meanwhile, and institute
State draw-in groove to be formed by the mode of loosing core of radially split mould, mould structure can be simplified, and die cost can be reduced and carry
High die life.
Accompanying drawing explanation
Fig. 1 is the perspective view of the present invention；
Fig. 2 is Fig. 1 partial enlarged drawing；
Fig. 3 is the cartridge structure schematic diagram of the present invention；
Fig. 4 is the top view of the present invention；
Fig. 5 is the perspective view after the present invention installs iron core；
Fig. 6 is the coil skeleton structure schematic diagram coordinating installation with the present invention；
Fig. 7 is the present invention and coil rack assembly process figure；
Fig. 8 is structural representation after the present invention assembles with coil rack；
Fig. 9 is another embodiment of the present invention structural representation；
Figure 10 is another embodiment of the present invention partial enlarged drawing.
Label declaration
Contact supports 10 end faces 1
Deck 11 draw-in groove 111
Angle 112 mounting groove 12
Dust-proof block 13 installs baffle plate 14
Reaction spring 2 iron core 3
Coil rack 4 boss 41
Space 20.
Detailed description of the invention
Below in conjunction with drawings and the specific embodiments, the present invention is described in detail.
Refering to shown in Fig. 1 to Fig. 8, structure supported by a kind of reaction spring that the present invention discloses, and supports 10 end face 1 at contact
Upper formation two deck 11, described two decks 11 are positioned on described end face 1 diagonal, form draw-in groove 111, described card on deck 11
Along contact, groove 111 supports that 10 widths are radially arranged, reaction spring 2 is stuck in and is socketed on deck 11 in draw-in groove 111.
Reaction spring 2 is stuck in and is socketed on deck 11 in draw-in groove 111 so that reaction spring 2 is not easily disconnected from after mounting
Deck 11, it is simple to Automated assembly, improves production efficiency, reduces production cost.
In the present embodiment, along contact, described draw-in groove 111 supports that 10 widths are radially arranged, and draw-in groove 111 is symmetrically formed
It is two, and is positioned at deck 11 and end face 1 junction so that when producing so that mould core pulling is more convenient.
In the present embodiment, support that 10 end face 1 middle parts form iron core 3 mounting groove 12, two decks 11 points at described contact
It is not distributed in mounting groove 12 both sides.
Support to arrange two decks 11 on 10 end face 1 diagonal, such that it is able to arrange two reaction springs 2, counter-force bullet at contact
Spring 2 could be arranged to small volume, and without installing reaction spring 2 on iron core 3 so that the volume of iron core 3 can be less, line
Circle winding material can be less, saves material cost.
Support that the axial two ends of 10 end faces 1 form dust-proof block 13 respectively at described contact, and iron core 3 mounting groove 12 liang
Side forms installation baffle plate 14 respectively, forms space 20 between dust-proof block 13 and installation baffle plate 14, and described deck 11 is formed at this
Position, space 20, the width of deck 11, less than the width in space 20, facilitates deck 11 draw-in groove 111 mould core pulling, and structure is more
Compact, as shown in Figure 4.
In the present embodiment, described contact supports 10 to be supported 10 by thermosetting plastics injection mo(u)lding, described deck 11 with contact
Integrated injection molding.Described deck 11 is supported to be formed on 10 at thermosetting plastics contact, and simple in construction can improve product
Energy.
Described draw-in groove 111 is formed by the mode of loosing core of radially split mould.Mould structure can be simplified, and can reduce
Die cost and improve die life.
The present invention, when assembling, is assembled together with coil rack 4, as shown in Figure 6, is formed and two on coil rack 4
The boss 41 of deck 12 correspondence, reaction spring 3 one end is stuck on deck 11, and the other end is arranged on boss 41, and assembling process is such as
Shown in Fig. 7, after having assembled as shown in Figure 8.
The present invention can form four wedge angles in described deck 11 upper end so that reaction spring 3 is stuck in draw-in groove 111.
As shown in FIG. 9 and 10, another example structure schematic diagram of deck 11 of the present invention, as shown in Figure 10, at deck 11
Upper end forms multiple angle 112, and one of them angle 112 is set to fillet.It is specifically as follows described deck 11 and is set to square, at card
Seat 11 upper end forms four angles 112, and one of them angle 112 is set to fillet, and the other three is set to wedge angle.
Form at least four angle 112 in deck 11 upper end, one of them angle 112 is set to fillet, and reaction spring 2 is in compression
Time, concede space due to stepping down of fillet so that reaction spring 2 will not be stuck on deck 11, and automatically along fillet downslide
Being limited in draw-in groove 111, meanwhile, reaction spring 2 is blocked without coming off in deck 11, three wedge angle three-point shape by three wedge angles
Become a face so that reaction spring 2 is installed the most firm.
The described structure illustrating the present invention as a example by catalyst, the reaction spring of the present invention supports that structure also can be applied
With in the electrical equipment such as chopper, switch.
The foregoing is only presently preferred embodiments of the present invention, not the restriction to this case design, all designs according to this case are closed
The equivalent variations that key is done, each falls within the protection domain of this case.
Claims (7)
1. structure supported by a reaction spring, it is characterised in that: support to form two decks, described two decks on end face at contact
Be positioned on the diagonal of described end face, form draw-in groove on deck, along contact, described draw-in groove supports that width is radially arranged, instead
Power Spring Card is socketed on deck in draw-in groove；Described draw-in groove is formed by the mode of loosing core of radially split mould.
2. structure supported by a kind of reaction spring as claimed in claim 1, it is characterised in that: form multiple angle in deck upper end,
One of them angle is set to fillet.
3. structure supported by a kind of reaction spring as claimed in claim 2, it is characterised in that: described deck is set to square,
Deck upper end forms four angles, and one of them angle is set to fillet, and the other three is set to wedge angle.
4. structure supported by a kind of reaction spring as claimed in claim 1, it is characterised in that: it is two that described draw-in groove is symmetrically formed
Individual, and it is positioned at deck and end face junction.
5. structure supported by a kind of reaction spring as claimed in claim 1, it is characterised in that: in the end face that described contact is supported
Between position formed iron core mounting groove, two decks are respectively distributed to the both sides of iron core mounting groove.
6. structure supported by a kind of reaction spring as claimed in claim 5, it is characterised in that: divide at the axial two ends of described end face
Do not form dust-proof block, and form installation baffle plate in the both sides of iron core mounting groove respectively, shape between dust-proof block and installation baffle plate
Becoming space, described deck is formed at the position in this space, and the width of deck is less than the width in space.
7. structure supported by a kind of reaction spring as claimed in claim 1, it is characterised in that: described contact support is moulded by thermosetting
Material injection mo(u)lding, described deck supports integrated injection molding with contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410293859.6A CN104064383B (en) | 2014-06-27 | 2014-06-27 | Structure supported by a kind of reaction spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410293859.6A CN104064383B (en) | 2014-06-27 | 2014-06-27 | Structure supported by a kind of reaction spring |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104064383A CN104064383A (en) | 2014-09-24 |
| CN104064383B true CN104064383B (en) | 2016-09-14 |
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ID=51552050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410293859.6A Active CN104064383B (en) | 2014-06-27 | 2014-06-27 | Structure supported by a kind of reaction spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104064383B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105990072B (en) * | 2016-05-06 | 2018-11-13 | 厦门宏发开关设备有限公司 | A kind of contact supports reaction spring mounting structure and assembly method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101950712A (en) * | 2010-08-26 | 2011-01-19 | 德力西电气有限公司 | Contactor with multi-group contact units |
| CN102592887A (en) * | 2011-01-11 | 2012-07-18 | 沈阳二一三控制电器制造有限公司 | Multipole direct-current contactor |
| CN102856120A (en) * | 2011-06-27 | 2013-01-02 | 厦门宏美电子有限公司 | Contactor and iron core component thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004047141A (en) * | 2002-07-09 | 2004-02-12 | Fuji Electric Holdings Co Ltd | Electromagnetic contactor |
| JP5029731B2 (en) * | 2010-07-08 | 2012-09-19 | 富士電機機器制御株式会社 | Magnetic contactor |
-
2014
- 2014-06-27 CN CN201410293859.6A patent/CN104064383B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101950712A (en) * | 2010-08-26 | 2011-01-19 | 德力西电气有限公司 | Contactor with multi-group contact units |
| CN102592887A (en) * | 2011-01-11 | 2012-07-18 | 沈阳二一三控制电器制造有限公司 | Multipole direct-current contactor |
| CN102856120A (en) * | 2011-06-27 | 2013-01-02 | 厦门宏美电子有限公司 | Contactor and iron core component thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104064383A (en) | 2014-09-24 |
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