CN206864398U - Clapper type relay leads arc convex type insulating trip - Google Patents
Clapper type relay leads arc convex type insulating trip Download PDFInfo
- Publication number
- CN206864398U CN206864398U CN201720508068.XU CN201720508068U CN206864398U CN 206864398 U CN206864398 U CN 206864398U CN 201720508068 U CN201720508068 U CN 201720508068U CN 206864398 U CN206864398 U CN 206864398U
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- China
- Prior art keywords
- arc
- movable contact
- insulating trip
- piece
- slope
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- 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.)
- Expired - Fee Related
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- 238000009413 insulation Methods 0.000 claims abstract description 63
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 34
- 239000010959 steel Substances 0.000 claims abstract description 34
- 210000001364 upper extremity Anatomy 0.000 claims description 5
- 230000000903 blocking effect Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 230000003247 decreasing effect Effects 0.000 claims 1
- 238000010891 electric arc Methods 0.000 description 10
- 238000004880 explosion Methods 0.000 description 4
- 230000000171 quenching effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The utility model discloses a kind of clapper type relay to lead arc convex type insulating trip, including the insulation baffle arc piece being fixed on base, the insulation baffle arc piece is located at below movable contact and stationary contact, the left magnet steel and the right magnet steel on the right side of insulation baffle arc piece being fixed with the base on the left of insulation baffle arc piece, the movable contact and stationary contact are located relatively between left magnet steel and right magnet steel, the insulation baffle arc piece upper surface upwardly extends leads arc projection formed with some, it is described to lead the right slope that arc projection has from top to bottom the left slope of magnet steel side extension to the left and/or from top to bottom magnet steel side extends to the right.
Description
Technical field
It the utility model is related to relay technical field, and in particular to a kind of part of clapper type relay.
Background technology
Clapper type relay includes base, movable contact component and the stationary contact component of plastic material, and movable contact component includes
Movable contact spring, armature and the plastic insulation block between movable contact spring and armature, movable contact spring are operated with armature motion, and base is fixed
There is load leading foot, the top for loading leading foot is located on the upside of base and is fixed with stationary contact, and movable contact is located at movable contact spring lower end,
The junction of sound contact is located at the downside of plastic insulation block.The base and plastic insulation block of existing clapper type relay are easy
Arc ignition caused by passive stationary contact disjunction, can only accomplish 450V or so so that existing clapper type relay uses field
Close limited, it is impossible to be used in high pressure field（DC voltage is higher than 450V）, use the clapper-type relay on new energy car, bus
Utensil has the risk being burned out.
The content of the invention
The purpose of this utility model is to provide a kind of for avoiding clapper type relay from being burned, avoiding fire explosion
Caused clapper type relay leads arc convex type insulating trip.
To achieve the above object, the utility model adopts the following technical scheme that：A kind of clapper type relay leads arc convex type
Insulating trip, including the insulation baffle arc piece being fixed on base, base top is provided with movable contact component and stationary contact component, described dynamic
The movable contact of contact assembly includes left movable contact and right movable contact, and the movable contact is fixed on movable contact spring, the stationary contact group
The stationary contact of part includes the left stationary contact corresponding with left movable contact, touched with the corresponding right stationary contact of right movable contact, described move
Point is arranged on front side of stationary contact, and the insulation baffle arc piece is located at below movable contact and stationary contact, is fixed with and is located on the base
Left magnet steel on the left of insulation baffle arc piece and the right magnet steel on the right side of insulation baffle arc piece, the movable contact and stationary contact homogeneously align
Between left magnet steel and right magnet steel, the insulation baffle arc piece upper surface upwardly extends leads arcs projection formed with some, described to lead arc
The right slope that projection has from top to bottom the left slope of magnet steel side extension to the left and/or from top to bottom magnet steel side extends to the right, institute
The distance for stating insulation baffle arc piece rear and front end is more than the distance between left movable contact and left stationary contact, the insulation baffle arc piece or so
The distance at both ends is more than the left movable contact outer rim and ultimate range intermarginal outside right movable contact.
The utility model in the downside of sound contact junction by setting insulation baffle arc piece to pass through insulation to carry out arc blocking
Arc projection is led on baffle arc piece so that part electric arc is beaten can move after leading in arc projection along left slope or right slope, to prolong
Long arc shift motion, to extend arc energy resolution time so that the energy of electric arc before electric arc touches plastic feet just
It can dissipate, to play arc quenching effect, to avoid clapper type relay from being burned, avoid the generation of fire explosion so that this
The voltage of the clapper type relay of utility model can be done bigger, with suitable on new energy car, bus；And use big voltage
The disjunction of sound contact can be made more rapid, make clapper type relay response of the present utility model more quick.Wherein, insulate arc blocking
Piece can mutually be fixed by various modes with base, for example, insulation baffle arc piece with base dispensing is fixed, insulate baffle arc piece and base shape
Into the location structure being mutually adapted so that insulation baffle arc piece is fixed with base.
Preferably, the raised quantity of arc of leading is one, the height and position for leading the raised upper surface of arc is in
Between to the left and right both ends successively decrease to form the left slope and right slope respectively.
Preferably, the raised quantity of arc of leading is two, leads arc projection for two and be symmetrical set, two to lead arc convex
It is respectively that a left side leads that arc is raised and arc projection is led on the right side to rise, and a left side leads that arc is raised to have the left slope, and arc projection is led on the right side has the right side
Slope.
Preferably, the distance led between arc projection rear and front end is more than the distance between left movable contact and left stationary contact.
Above-mentioned setting is so that all electric arcs can move along the left slope and right slope for leading arc projection.
Preferably, the left slope and the domatic of right slope are plane or cambered surface.
Preferably, being provided with spacing insulating trip on front side of the insulation baffle arc piece, the spacing insulating trip is positioned at described dynamic tactile
Point front side, the spacing insulating trip upper limb height and position are higher than movable contact upper limb height and position.
Preferably, the spacing insulating trip is shaped in the front side of insulation baffle arc piece.
Preferably, the spacing insulating trip is two separate parts with insulation baffle arc piece, it is described spacing exhausted
Embolium in template and be arranged at insulation baffle arc piece on front side of, spacing insulating trip with insulate baffle arc piece be in contact, base formed with for
The locating slot being engaged with spacing insulating trip, the spacing insulated strip material in part are located in locating slot, spacing insulating trip and base point
Glue is fixed.
Spacing insulating trip is beaten forward in plastic feet or other plastic parts, also used for preventing part electric arc from running helter-skelter
In to the spacing of movable contact spring, prevent the position after movable contact spring reset from departing from original start position.Wherein, spacing insulating trip can with it is exhausted
Edge baffle arc piece is wholely set, and the fixation of spacing insulating trip is carried out by the baffle arc piece that insulate, can also be realized by location structure spacing
Insulating trip left and right sides and downside it is spacing after, then realize by dispensing the fixation of spacing insulating trip.
The utility model, which has, extends electric arc shift motion to extend arc energy resolution time, so that the energy of electric arc exists
Electric arc will dissipate before touching plastic feet, to play arc quenching effect, to avoid clapper type relay from being burned, avoid fire
The advantages of explosion accident produces so that the voltage of clapper type relay of the present utility model can be done bigger, with suitable for new energy
On source car, bus；And using big voltage the disjunction of sound contact can be made more rapid, make clapper type relay of the present utility model
Response is more quick.
Brief description of the drawings
Fig. 1 is a kind of structural representation that the base of the utility model embodiment 1 coordinates with insulation baffle arc piece；
Fig. 2 is a kind of structural representation of the insulation baffle arc piece of the utility model embodiment 1；
Fig. 3 is a kind of sectional view of the utility model embodiment 1；
Fig. 4 is a kind of structural representation of the insulation baffle arc piece of the utility model embodiment 2；
Fig. 5 is a kind of structural representation of the insulation baffle arc piece of the utility model embodiment 3；
Fig. 6 is a kind of structural representation of the insulation baffle arc piece of the utility model embodiment 4；
Fig. 7 is a kind of structural representation of the insulation baffle arc piece of the utility model embodiment 5；
Fig. 8 is a kind of structural representation of the insulation baffle arc piece of the utility model embodiment 6.
Embodiment
The utility model arc-guide type clapper type relay is further described below according to drawings and Examples.
Embodiment 1
As shown in Fig. 1, Fig. 2, Fig. 3, a kind of clapper type relay of the present utility model leads arc convex type insulating trip, including solid
Due to the insulation baffle arc piece 2 on base 1, the top of base 1 is provided with movable contact component and stationary contact component, and the dynamic of movable contact component touches
Point 3 includes left movable contact and right movable contact, and movable contact 3 is fixed on movable contact spring 31, and the stationary contact 4 of stationary contact component includes and a left side
The corresponding left stationary contact of movable contact, the right stationary contact corresponding with right movable contact, movable contact 3 are arranged at the front side of stationary contact 4, absolutely
Edge baffle arc piece 1 is located at movable contact 3 and the lower section of stationary contact 4, the left magnet steel being fixed with base 1 on the left of insulation baffle arc piece and position
Right magnet steel on the right side of insulation baffle arc piece, movable contact 3 and stationary contact 4 are located relatively between left magnet steel and right magnet steel, insulation stop
The upper surface of arcs 1 upwardly extends leads arc projection 5 formed with two, and the distance of insulation baffle arc piece 1 rear and front end is more than left movable contact
The distance between left stationary contact, the distance of insulation baffle arc piece 1 left and right ends are more than left movable contact outer rim and right movable contact outer rim
Between ultimate range.
Lead arc projection 5 for two to be symmetrical set, the arc projection of leading in left side has from top to bottom magnet steel side extension to the left
The raised right slope 52 from top to bottom with magnet steel side extension to the right of arc is led on left slope 51, right side.Lead raised 5 rear and front ends of arc
Between distance be more than distance between left movable contact and left stationary contact, the domatic of left slope 51 and right slope 52 is plane, and two are led
The symmetrical isosceles triangular structure of arc projection, left the domatic of slope 51 and right slope 52 is plane.
The front side of insulation baffle arc piece 2 is provided with spacing insulating trip 6, and spacing insulating trip 6 is located at the front side of movable contact 3, spacing insulating trip 6
Upper limb height and position is higher than the upper limb height and position of movable contact 3.Spacing insulating trip 6 is two separate with insulation baffle arc piece 2
Parts, spacing insulating trip 6 is in template and is arranged at the front side of insulation baffle arc piece 2, and spacing insulating trip 6 connects with insulation baffle arc piece 2
Touch, base 1 is formed with the locating slot 11 for being engaged with spacing insulating trip 6, and the material of the spacing left and right sides of insulating trip 6 is positioned at fixed
In the groove 11 of position, spacing insulating trip 6 is fixed with the dispensing of base 1.
Embodiment 2
Difference of the utility model embodiment 2 from embodiment 1 is that insulation baffle arc piece 2 leads raised 5 shape and structures of arc.By
Shown in Fig. 4, insulation baffle arc piece 2 be provided with two be symmetrical set lead arc projection 5, left side leads that arc is raised to be had by up to
Under magnet steel side extension to the left left slope 51, the raised right slope from top to bottom with magnet steel side extension to the right of arc is led on right side
52.Lead the distance that the distance between raised 5 rear and front ends of arc is more than between left movable contact and left stationary contact, left slope 51 and right slope 52
It is domatic be cambered surface, two are led the symmetrical structure of arc projection.
Embodiment 3
Difference of the utility model embodiment 3 from embodiment 1 is that insulation baffle arc piece 2 leads raised 5 shape and structures of arc.By
Shown in Fig. 5, insulation baffle arc piece 2 be provided with two be symmetrical set lead arc projection 5, left side leads that arc is raised to be had by up to
Under magnet steel side extension to the left left slope 51, the raised right slope from top to bottom with magnet steel side extension to the right of arc is led on right side
52.Lead the distance that the distance between raised 5 rear and front ends of arc is more than between left movable contact and left stationary contact, left slope 51 and right slope 52
It is domatic be plane, two are led the symmetrical structure of arc projection.And lead arc projection and include upper and lower part, top is indulged
It is in rectangular configuration to cross sectional shape structure triangular in shape, bottom longitudinal section shape.
Embodiment 4
Difference of the utility model embodiment 4 from embodiment 1 is that insulation baffle arc piece 2 leads raised 5 shape and structures of arc.By
Shown in Fig. 6, insulation baffle arc piece 2 be provided with two be symmetrical set lead arc projection 5, left side leads that arc is raised to be had by up to
Under magnet steel side extension to the left left slope 51, the raised right slope from top to bottom with magnet steel side extension to the right of arc is led on right side
52.Lead the distance that the distance between raised 5 rear and front ends of arc is more than between left movable contact and left stationary contact, left slope 51 and right slope 52
It is domatic be plane, the rectangular triangular structure in two longitudinal cross-sections for leading arc projection 5.
Embodiment 5
Difference of the utility model embodiment 5 from embodiment 1 is that insulation baffle arc piece 2 leads raised 5 shape and structures of arc.By
Shown in Fig. 7, insulation baffle arc piece 2 leads arc projection 5 provided with one, leads the height and positions of raised 5 upper surfaces of arc by centre to the left and right
Successively decrease to be respectively formed with from top to bottom the left slope 51 of magnet steel side extension to the left and from top to bottom magnet steel side extension to the right at both ends
Right slope 52, left the domatic of slope 51 and right slope 52 is arc, leads the curved structure of longitudinal cross-section outer rim of arc projection 5
Set.
Embodiment 6
Difference of the utility model embodiment 6 from embodiment 1 is that insulation baffle arc piece 2 leads raised 5 shape and structures of arc.By
Shown in Fig. 8, insulation baffle arc piece 2 leads arc projection 5 provided with one, leads the height and positions of raised 5 upper surfaces of arc by centre to the left and right
Successively decrease to be respectively formed with from top to bottom the left slope 51 of magnet steel side extension to the left and from top to bottom magnet steel side extension to the right at both ends
Right slope 52, slope 51 and the domatic of right slope 52 are plane, and the longitudinal cross-section for leading arc projection 5 is in isosceles triangular structure
Set.
The utility model, which has, extends electric arc shift motion to extend arc energy resolution time, so that the energy of electric arc exists
Electric arc will dissipate before touching plastic feet, to play arc quenching effect, to avoid clapper type relay from being burned, avoid fire
The advantages of explosion accident produces so that the voltage of clapper type relay of the present utility model can be done bigger, with suitable for new energy
On source car, bus；And using big voltage the disjunction of sound contact can be made more rapid, make clapper type relay of the present utility model
Response is more quick.
Claims (8)
1. a kind of clapper type relay leads arc convex type insulating trip, it is characterised in that including the insulation arc blocking being fixed on base
Piece, base top are provided with movable contact component and stationary contact component, and the movable contact of the movable contact component includes left movable contact and the right side
Movable contact, the movable contact are fixed on movable contact spring, and the stationary contact of the stationary contact component is including corresponding with left movable contact
Left stationary contact, the right stationary contact corresponding with right movable contact, the movable contact are arranged on front side of stationary contact, the insulation baffle arc piece
Below movable contact and stationary contact, the left magnet steel that is fixed with the base on the left of insulation baffle arc piece and positioned at insulation stop
Right magnet steel on the right side of arcs, the movable contact and stationary contact are located relatively between left magnet steel and right magnet steel, the insulation arc blocking
Piece upper surface upwardly extends leads arc projection formed with some, and the arc projection of leading has from top to bottom a left side for magnet steel side extension to the left
Slope and/or the from top to bottom right slope of magnet steel side extension to the right, the distance of the insulation baffle arc piece rear and front end are more than left move
The distance between contact and left stationary contact, the distance of the insulation baffle arc piece left and right ends are more than the left movable contact outer rim and the right side
Intermarginal ultimate range outside movable contact.
2. clapper type relay according to claim 1 leads arc convex type insulating trip, it is characterised in that described to lead arc projection
Quantity be one, the height and position for leading the raised upper surface of arc is successively decreased described to be formed respectively by middle both ends to the left and right
Left slope and right slope.
3. clapper type relay according to claim 1 leads arc convex type insulating trip, it is characterised in that described to lead arc projection
Quantity be two, lead arc projection for two and be symmetrical set, left side leads that arc is raised to have the left slope, and arc is led on right side
Projection has the right slope.
4. the clapper type relay according to claim 1 or 2 or 3 leads arc convex type insulating trip, it is characterised in that described to lead
Distance between arc projection rear and front end is more than the distance between left movable contact and left stationary contact.
5. the clapper type relay according to claim 1 or 2 or 3 leads arc convex type insulating trip, it is characterised in that the left side
Slope and the domatic of right slope are plane or cambered surface.
6. the clapper type relay according to claim 1 or 2 or 3 leads arc convex type insulating trip, it is characterised in that described exhausted
Spacing insulating trip is provided with front side of edge baffle arc piece, the spacing insulating trip is located on front side of the movable contact, on the spacing insulating trip
Edge height and position is higher than movable contact upper limb height and position.
7. clapper type relay according to claim 6 leads arc convex type insulating trip, it is characterised in that the spacing insulation
Piece is shaped in the front side of insulation baffle arc piece.
8. clapper type relay according to claim 6 leads arc convex type insulating trip, it is characterised in that the spacing insulation
Piece is two separate parts with insulation baffle arc piece, before the spacing insulating trip is in template and is arranged at insulation baffle arc piece
Side, spacing insulating trip are in contact with insulation baffle arc piece, and base is formed with the locating slot for being engaged with spacing insulating trip, part
Spacing insulated strip material is located in locating slot, and spacing insulating trip is fixed with base dispensing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720508068.XU CN206864398U (en) | 2017-05-09 | 2017-05-09 | Clapper type relay leads arc convex type insulating trip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720508068.XU CN206864398U (en) | 2017-05-09 | 2017-05-09 | Clapper type relay leads arc convex type insulating trip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206864398U true CN206864398U (en) | 2018-01-09 |
Family
ID=60822238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720508068.XU Expired - Fee Related CN206864398U (en) | 2017-05-09 | 2017-05-09 | Clapper type relay leads arc convex type insulating trip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206864398U (en) |
-
2017
- 2017-05-09 CN CN201720508068.XU patent/CN206864398U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191029 Address after: 322100 Hengdian Electronic Industry Park, Jinhua, Zhejiang, Dongyang Patentee after: ZHEJIANG LINIX MOTOR Co.,Ltd. Address before: 322100 No. 196, industrial road, Hengdian Town, Zhejiang, Jinhua Patentee before: ZHEJIANG INNUOVO NEW ENERGY TECHNOLOGY Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180109 |