CN208208666U - A kind of busbar mounting means D.C. contactor with arc-control device - Google Patents
A kind of busbar mounting means D.C. contactor with arc-control device Download PDFInfo
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- CN208208666U CN208208666U CN201820931375.3U CN201820931375U CN208208666U CN 208208666 U CN208208666 U CN 208208666U CN 201820931375 U CN201820931375 U CN 201820931375U CN 208208666 U CN208208666 U CN 208208666U
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- pedestal
- contact chip
- iron core
- quiet contact
- base seat
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Abstract
The utility model relates to a kind of busbar mounting means D.C. contactor with arc-control device, including housing unit, coil block, pedestal, iron core, quiet contact chip component and moving contacting plate component, pedestal is mounted on above housing unit, quiet contact patch is installed on the upper surface of pedestal, coil block is mounted in housing unit, iron core is placed in the middle part of coil block, moving contacting plate component is mounted on iron core upper end, it is characterized by: quiet contact chip component includes matrix and the quiet contact chip that is mounted on base end, base seat lid is equipped on matrix, base seat lid is buckled on matrix fixed, more than two magnet steel are embedded in base seat lid inner wall, magnet steel there are two matching outside each quiet contact chip.Compared with prior art, the pedestal close to main contacts position installs four permanent magnets to the design, improves the disjunction voltage of product overload, enhances contact breaking capacity, shortens the quenching time, makes product reliable operation, electrical endurance is promoted.
Description
Technical field
The utility model relates to a kind of the busbar mounting means D.C. contactor with arc-control device, especially a kind of sampling
The higher current divider of post separation precision.Can be used for telecommunication equipment, electric car, aerospace, charging station, electroplating power supply,
Believe the fields such as instruments and meters, direct current electric transmission and transformation system.
Background technique
Original busbar mounting means D.C. contactor is widely used in the fields such as communication power supply, automobile, engineering machinery,
But since the load voltage that product bears major loop is low, 60VDC can only be carried, the contact disjunction arc time is long, ability is poor；In order to
Meet the high requirement of contact strong breaking capacity, load voltage, expands occupation rate of market, therefore develop the remittance with arc-control device
A mounting means D.C. contactor is flowed, the load voltage maximum of major loop can reach 150VDC.
Utility model content
The utility model proposes a kind of busbar mounting means D.C. contactor with arc-control device, solves existing
The above problem present in use process in technology.
The technical solution of the utility model is achieved in that
A kind of busbar mounting means D.C. contactor with arc-control device, including housing unit, coil block, pedestal,
Iron core, quiet contact chip component and moving contacting plate component, pedestal are mounted on above housing unit, and quiet contact patch is installed on pedestal
Upper surface, coil block is mounted in housing unit, and iron core is placed in the middle part of coil block, and moving contacting plate component is mounted on iron core
Upper end, moving contacting plate component are connected to or disconnect with quiet contact chip component through iron core back and forth movement, it is characterised in that: quiet contact patch
Part includes matrix and the quiet contact chip that is mounted on base end, and base seat lid is equipped on matrix, and base seat lid is buckled on matrix
It is fixed, more than two magnet steel are embedded in base seat lid inner wall, match that there are two magnet steel outside each quiet contact chip.
Preferably, one layer of articulamentum after epoxy glue encapsulates baking-curing is equipped between magnet steel and pedestal.
Preferably, base seat lid has both-side opening and is used for the movable top opening of iron core, the both-side opening of base seat lid
On matrix, matrix is set there are two quiet contact chip, and base seat lid inner wall is embedding there are four magnet steel, and four magnet steel are respectively placed in base seat lid
On the inner wall of two sides.
Preferably, moving contacting plate component includes dynamic substrate, the moving contacting plate being mounted on dynamic substrate, cushion block and returns to bullet
Spring, dynamic substrate center cover on iron core, and cushion block is fixed in dynamic substrate center, and return spring one end is placed in cushion block, and the other end is set
In on pedestal.
Preferably, the core ends are screwed thread head, self-locking nut are equipped on thread head, in self-locking spiral shell
Washer is installed on mother, spring is installed between washer and moving contacting plate component, spring one end is placed on washer, and the other end is set
In on the cushion block being located on dynamic substrate.
Preferably, bottom plate is also equipped between pedestal and housing unit, bottom plate upper surface matches fixation with pedestal, under
End face is fixedly connected with housing unit.
In conclusion the utility model has the beneficial effects that: it compared with prior art, close to main contacts position base
Seat four permanent magnets of installation, improve the disjunction voltage of product overload, enhance contact breaking capacity, shorten the quenching time, make product
Reliable operation, electrical endurance are promoted.Specifically: 1, improving the overload disjunction voltage capability of product, load voltage can reach
150VDC, current interruption speed are fast；2, it improves the electrical installation service life of product, product work is more reliable；
Product is by the design with arc quenching system structure, by the disconnected loading capability of busbar mounting means D.C. contactor by it
Preceding 60VDC is promoted to 150VDC, the effective disconnected loading capability for improving product, meet work load high voltage engineering machinery,
The requirement of the industries such as mining machinery, electric locomotive, electric car.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model entirety；
Fig. 2 is the left view of Fig. 1.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model 1-2, to the technical scheme in the embodiment of the utility model
It is clearly and completely described, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than complete
The embodiment in portion.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Every other embodiment obtained is put, is fallen within the protection scope of the utility model.
Embodiment
As shown in Figure 1 and Figure 2, the busbar mounting means direct current contact with arc-control device that the utility model discloses a kind of
Device, including housing unit 1, coil block 2, pedestal 14, iron core 15, yoke component, quiet contact chip component 4 and moving contacting plate group
Part 5, pedestal 14 are mounted on 1 top of housing unit, and quiet contact chip component 4 is installed on the upper surface of pedestal, and coil block 2 is mounted on
In housing unit 1, iron core 15 is placed in the middle part of coil block, and moving contacting plate component 5 is mounted on 15 upper end of iron core, moving contacting plate component
5 are connected to or disconnect with quiet contact chip component through 15 back and forth movement of iron core, and quiet contact chip component 4 is including matrix and is mounted on matrix
Quiet contact chip on end face is equipped with base seat lid 6 on matrix, and base seat lid 6 is buckled on matrix and fixes, and is embedded with two in base seat lid inner wall
A above magnet steel 17 is matched there are two magnet steel outside each quiet contact chip, and magnet steel specific location is located at moving contacting plate component and quiet connects
The two sides of contact assemblies contact, specific set-up mode are as follows: base seat lid has both-side opening 61 and is used for the movable top of iron core
Opening, the both-side opening 61 of base seat lid is located on matrix, and matrix is set there are two quiet contact chip, magnetic there are four base seat lid inner wall is embedding
Steel, four magnet steel are respectively placed on the inner wall of base seat lid two sides, and the magnet steel on a quiet contact chip and both sides is in same straight line
On, formation is horizontal to blow magnetic field, reaches better arc quenching effect.
In order to improve stability, one layer is equipped between magnet steel 17 and base seat lid 6 after epoxy glue encapsulates baking-curing
Articulamentum.
Moving contacting plate component includes moving substrate, the moving contacting plate being mounted on dynamic substrate, cushion block 12 and return spring 13,
Dynamic substrate center covers on iron core 15, and cushion block 12 is fixed in dynamic substrate center, and 13 one end of return spring is placed in cushion block, the other end
It is placed on pedestal, when operating, iron core will drive dynamic substrate and move down the contact for realizing dynamic and static contact chip, can by return spring
With significantly more efficient realization disconnection, guarantee the validity disconnected.
15 end of iron core is screwed thread head, self-locking nut 8 is equipped on thread head, in self-locking nut 8
On washer 9 and gasket 7 are installed, spring is installed between washer 9 and moving contacting plate component, spring includes touch spring 1
With touch spring 2 11, spring one end is placed on washer, and the other end is placed on the cushion block on dynamic substrate, guarantees moving contacting plate
Stability on iron core.
In order to reinforce whole reliability, be also equipped with bottom plate 3 between pedestal and housing unit, 3 upper surface of bottom plate with
Pedestal matches fixation, and lower end surface is fixedly connected with housing unit.
The design is described further: wherein magnet steel 17 is put into base seat lid, after encapsulating baking-curing with epoxy glue
Base assembly is formed, coil block, bottom plate, iron core, yoke component are assembled into electromagnet assembly；Electromagnet assembly is known normal
Know, does not elaborate, then by electromagnet assembly, quiet contact chip component, moving contacting plate component, return spring, cushion block, contact
Spring (one), touch spring (two) etc. are integrated, and realize a D.C. contactor.
Four magnet steel are housed in the pedestal of product, horizontal magnetic field of blowing is to improve the voltage that product overloads disjunction, enhancing touching
Point breaking capacity.
The horizontal busbar mounting means D.C. contactor for blowing magnetic field of the band, quiet contact chip component 4 are placed in pedestal 14, return
Rebound spring 13, moving contacting plate component 5, washer 9, touch spring 2 11, touch spring 1, sequentially passes through iron core 15 at cushion block 12
It installs, and is covered on sound contact chip component with base seat lid 6 equipped with magnet steel 16, is anchored on one with two screws.
Utility model works process is: after coil block 2 is powered, iron core 15 drives moving contacting plate component 5 to contact with quiet
Piece component 4 contacts, and contactor is in the conductive state；After coil 2 powers off, iron core 15 drives moving contacting plate component 5 and quiet contact chip
Component 4 separates, and contactor is in an off state.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (6)
1. a kind of busbar mounting means D.C. contactor with arc-control device, including housing unit, coil block, pedestal, iron
Core, quiet contact chip component and moving contacting plate component, pedestal are mounted on above housing unit, and quiet contact patch is installed on pedestal
Upper surface, coil block are mounted in housing unit, and iron core is placed in the middle part of coil block, and moving contacting plate component is mounted on iron core
End, moving contacting plate component are connected to or disconnect with quiet contact chip component through iron core back and forth movement, it is characterised in that: quiet contact chip component
Including matrix and the quiet contact chip being mounted on base end, base seat lid is equipped on matrix, base seat lid is buckled on matrix solid
It is fixed, more than two magnet steel are embedded in base seat lid inner wall, match that there are two magnet steel outside each quiet contact chip.
2. a kind of busbar mounting means D.C. contactor with arc-control device according to claim 1, it is characterised in that: magnetic
One layer of articulamentum after epoxy glue encapsulates baking-curing is equipped between steel and pedestal.
3. a kind of busbar mounting means D.C. contactor with arc-control device according to claim 1 or claim 2, feature exist
In: base seat lid has both-side opening and is used for the movable top opening of iron core, and the both-side opening of base seat lid is located on matrix, base
Body is set there are two quiet contact chip, and base seat lid inner wall is embedding there are four magnet steel, and four magnet steel are respectively placed on the inner wall of base seat lid two sides.
4. a kind of busbar mounting means D.C. contactor with arc-control device according to claim 1, it is characterised in that: dynamic
Contact chip component includes that dynamic substrate, the moving contacting plate being mounted on dynamic substrate, cushion block and return spring, dynamic substrate center cover
On iron core, cushion block is fixed in dynamic substrate center, and return spring one end is placed in cushion block, and the other end is placed on pedestal.
5. a kind of busbar mounting means D.C. contactor with arc-control device according to claim 4, it is characterised in that: institute
Stating core ends is screwed thread head, is equipped with self-locking nut on thread head, washer is equipped on self-locking nut,
Spring is installed, spring one end is placed on washer, and the other end is placed on dynamic substrate between washer and moving contacting plate component
On cushion block.
6. a kind of busbar mounting means D.C. contactor with arc-control device according to claim 1, it is characterised in that:
Bottom plate is also equipped between pedestal and housing unit, bottom plate upper surface matches fixation with pedestal, and lower end surface and housing unit are solid
Fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820931375.3U CN208208666U (en) | 2018-06-15 | 2018-06-15 | A kind of busbar mounting means D.C. contactor with arc-control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820931375.3U CN208208666U (en) | 2018-06-15 | 2018-06-15 | A kind of busbar mounting means D.C. contactor with arc-control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208208666U true CN208208666U (en) | 2018-12-07 |
Family
ID=64497628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820931375.3U Active CN208208666U (en) | 2018-06-15 | 2018-06-15 | A kind of busbar mounting means D.C. contactor with arc-control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208208666U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110581044A (en) * | 2019-10-11 | 2019-12-17 | 蚌埠市双环电子集团股份有限公司 | High-voltage direct-current contactor capable of realizing rapid breaking |
| CN111916312A (en) * | 2020-08-12 | 2020-11-10 | 浙江众信新能源科技股份有限公司 | Relay contact assembly capable of resisting large short circuit current |
-
2018
- 2018-06-15 CN CN201820931375.3U patent/CN208208666U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110581044A (en) * | 2019-10-11 | 2019-12-17 | 蚌埠市双环电子集团股份有限公司 | High-voltage direct-current contactor capable of realizing rapid breaking |
| CN111916312A (en) * | 2020-08-12 | 2020-11-10 | 浙江众信新能源科技股份有限公司 | Relay contact assembly capable of resisting large short circuit current |
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