CN205752033U - A kind of novel mercury relay - Google Patents
A kind of novel mercury relay Download PDFInfo
- Publication number
- CN205752033U CN205752033U CN201521142558.XU CN201521142558U CN205752033U CN 205752033 U CN205752033 U CN 205752033U CN 201521142558 U CN201521142558 U CN 201521142558U CN 205752033 U CN205752033 U CN 205752033U
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- CN
- China
- Prior art keywords
- iron core
- negative
- shell
- static iron
- electricity pole
- 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.)
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- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 title claims abstract description 60
- 229910052753 mercury Inorganic materials 0.000 title claims abstract description 31
- 230000000712 assembly Effects 0.000 claims abstract description 38
- 238000000429 assembly Methods 0.000 claims abstract description 38
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 34
- 230000003068 static effect Effects 0.000 claims abstract description 33
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 230000005611 electricity Effects 0.000 claims description 39
- 239000003292 glue Substances 0.000 claims description 23
- 238000009413 insulation Methods 0.000 claims description 19
- 239000011159 matrix material Substances 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 238000010891 electric arc Methods 0.000 abstract description 4
- 230000000903 blocking effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 150000002730 mercury Chemical class 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229940116007 ferrous phosphate Drugs 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910000155 iron(II) phosphate Inorganic materials 0.000 description 1
- SDEKDNPYZOERBP-UHFFFAOYSA-H iron(ii) phosphate Chemical compound [Fe+2].[Fe+2].[Fe+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O SDEKDNPYZOERBP-UHFFFAOYSA-H 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
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- Arc-Extinguishing Devices That Are Switches (AREA)
Abstract
The utility model discloses a kind of novel mercury relay, including the electrode assemblie in shell and shell, blocker assemblies, coil, static iron core, spring and sealing member, one end face of shell is provided with opening, electrode assemblie has electrode column, electrode column is through the opening of shell, blocker assemblies is positioned at the lower section of shell inner electrode assembly, static iron core is positioned at the lower section of blocker assemblies, coil is arranged at around static iron core, the middle part of blocker assemblies is provided with hydrargyrum via, the middle part of static iron core is provided with groove, the bottom of groove is provided with the first through hole, first through hole connects with the hydrargyrum via of blocker assemblies, sealing member is arranged at the groove of static iron core, at the hydrargyrum via of the first through hole and blocker assemblies, spring is arranged between blocker assemblies and static iron core.So, be turned on or off reliable, can quick on-off, contact is good, reduce phenomenon of arc discharge and allow high-voltage large current in the case of use.
Description
[technical field]
This utility model relates to a kind of relay technical field, particularly relates to a kind of novel mercury relay.
[background technology]
The battery of existing new-energy automobile, such as 32650 ferrous phosphate lithium batteries, by battery unit group of going here and there
Synthesizing various types of automobile batteries, the corresponding relay used needs the DC relay of big current high voltage, but
Generally there is adhesion problems in existing relay, analyzes its reason and be mainly 2 points: one exists all the time for relay
Band carries phenomenon of arc discharge when cutting off, and arcing causes contact surface deformation injustice；Two is relay adhesive contact own
There is unstable factor in conduction, when big electric current by when cause catalyst heating melted due to contact problems.
Above-mentioned two problems is accumulated over a long period, and gets off to cause relay normally to work for a long time, when needs disconnect
Wait, cause relay adhesion to disconnect owing to the heating of relay is melted, cause discharge and recharge to occur overcharging
Put problem, cause the situations such as fire.Other mercury relaies on market are then owing to being by two-stage in principle
Immersing or propose hydrargyrum, therefore there is directivity in the placement of relay, cannot ensure work under vibration environment
In order.
As it is shown in figure 1, existing mercury relay includes interior electrode and external electrode.Interior electrode and external electrode all wrap
Include some binding posts, hydrargyrum in electrode column that some length is different, mercury reservoir, mercury reservoir,
Can slide up and down in mercury reservoir guiding valve, the coil that is arranged at around mercury reservoir.
Guiding valve is caused to move up and down during coil electricity so that guiding valve leaves hydrargyrum or inserts hydrargyrum, thus causes
Hydrargyrum face is down or up, and hydrargyrum face makes to be turned on by hydrargyrum between the electrode column that length is different when rising,
Hydrargyrum face makes to pass through cutoff circuit between the electrode column that length is different when declining rising.It will be appreciated that when this
Mercury relay normal placement when really can good turn-on power, if but mercury relay handstand
Or the when of strenuous vibration, hydrargyrum will be fully connected two-stage or allow the two-stage that connect when disconnecting
Not can connect to, cause relay maloperation, circuit work is abnormal.It addition, this mercury relay can not
Use in the case of high-voltage large current.
Therefore, it is necessary to provide one to be turned on or off reliably, can quick on-off, contact be good, minimizing is drawn
The novel mercury relay used in the case of arc phenomenon and permission high-voltage large current is asked to solve above-mentioned technology
Topic.
[utility model content]
The purpose of this utility model is to provide one to be turned on or off reliably, can quick on-off, contact well,
The novel mercury relay used in the case of reducing phenomenon of arc discharge and allowing high-voltage large current.
The purpose of this utility model is achieved in that a kind of novel mercury relay, including shell and shell
Interior electrode assemblie, blocker assemblies, coil, static iron core, spring and sealing member, of described shell
End face is provided with opening, and electrode assemblie has electrode column, and electrode column is through the opening of shell, described block device
Assembly is positioned at the lower section of shell inner electrode assembly, and static iron core is positioned at the lower section of blocker assemblies, and coil is arranged at
Around static iron core, the middle part of blocker assemblies is provided with hydrargyrum via, and the middle part of static iron core is provided with groove, recessed
The bottom of groove is provided with the first through hole, and the first through hole connects with the hydrargyrum via of blocker assemblies, and sealing member is arranged
At the hydrargyrum via of groove, the first through hole and the blocker assemblies of static iron core, spring is arranged at block device group
Between part and static iron core.
Preferably, the material of described shell is plastics.
Preferably, described electrode assemblie includes positive electricity pole, negative electrode, positive conduction panel, negative conduction panel, absolutely
Listrium and some conduction columns, positive electricity pole, negative electricity pole through the opening of shell, positive electricity pole with just turn on
Plate connects, and negative electricity pole is connected with negative conduction panel, and insulation board, between positive conduction panel and negative conduction panel, is led
Through post is connected with positive conduction panel, and negative conduction panel is provided with the second through hole, and conduction column is through the second of negative conduction panel
Through hole.
Preferably, the described axis of guide is connected with negative conduction panel and towards away from positive electricity pole or the direction of negative electricity pole
Extend vertical protrusion.
Preferably, in described insulating part is arranged on the second through hole and between conduction column and negative conduction panel.
Preferably, forming closed interval between described shell, electrode assemblie and static iron core, blocker assemblies will
This closed interval is divided into the second interval of the first interval and close static iron core near electrode assemblie.
Preferably, described blocker assemblies includes armature, insulation flexible glue matrix and blocks flexible glue, and armature is with exhausted
Edge flexible glue matrix stacking is arranged, and insulation flexible glue matrix is towards electrode assemblie, and it is soft that blocking-up flexible glue is arranged at insulation
Arrange on gum base body and towards electrode assemblie projection.
Preferably, described shell is additionally provided with some installations away from the periphery of positive electricity pole Yu the end face of negative electricity pole
Seat, mounting seat is provided with fixing hole.
Compared with correlation technique, this utility model have the advantage that be turned on or off reliable, can be quick
Break-make, contact is good, reduce phenomenon of arc discharge and allow high-voltage large current in the case of use.
[accompanying drawing explanation]
Fig. 1 is the schematic perspective view of novel mercury relay of the present utility model；
Fig. 2 is the generalized section of novel mercury relay of the present utility model.
Fig. 3 is the generalized section of another state of novel mercury relay of the present utility model.
Fig. 4 is the schematic perspective view of the electrode assemblie in Fig. 2.
Fig. 5 is the schematic perspective view at another visual angle of the electrode assemblie in Fig. 2.
Fig. 6 is the schematic perspective view of the blocker assemblies in Fig. 2.
Fig. 7 is the schematic perspective view at another visual angle of the blocker assemblies in Fig. 2.
[detailed description of the invention]
Below in conjunction with the accompanying drawings, novel mercury relay of the present utility model is elaborated, refer to Fig. 1 extremely
Shown in Fig. 5.
As shown in Figures 1 to 7, novel mercury relay of the present utility model include shell 10, electrode assemblie 20,
Blocker assemblies 30, coil 40, static iron core 50, spring 60 and sealing member 70.
Shell cylindrically shaped, electrode assemblie 20, blocker assemblies 30, coil 40, static iron core 50,
Spring 60 and sealing member 70 may be contained within the inside of shell.In present embodiment, the material of shell 10 is plastics.
One end face of shell 10 is provided with two openings, and electrode assemblie 20 has two electrode columns, two electricity
Pole is each passed through two openings of shell.Blocker assemblies is positioned at the lower section of shell 10 inner electrode assembly 20,
Static iron core 50 is positioned at the lower section of blocker assemblies 30, and coil 40 is arranged at static iron core 50 around.Block device group
The middle part of part 30 is provided with hydrargyrum via 32, and the middle part of static iron core 50 is provided with groove 52, and the bottom of groove 52 is provided with
First through hole, the first through hole connects with the hydrargyrum via 32 of blocker assemblies 30, and sealing member 70 is arranged at quiet ferrum
At groove 52, first through hole of core 50 and the hydrargyrum via 32 of blocker assemblies 30.
Electrode assemblie 20 includes positive electricity pole 21,22, two sealing rings 23 of negative electrode, positive conduction panel 24, bears
Conduction panel 25, insulation board 26, some conduction columns 27, insulating part 28 and some axis of guides 29.
Positive electricity pole 21, negative electricity pole 22 are each passed through two openings of shell 10.Two sealing rings 23 are positioned at
Positive electricity pole 21 outside shell 10, negative electricity pole 22 are around.
Positive electricity pole 21 is connected with positive conduction panel 24, and negative electricity pole 22 is connected with negative conduction panel 25, insulation board 26
Between positive conduction panel 24 and negative conduction panel 25, with spaced apart positive conduction panel 24 and negative conduction panel 25.
Some conduction columns 27 are all connected with positive conduction panel 24, and negative conduction panel 25 is provided with some second through holes, leads
Through post 27 is through the second through hole of negative conduction panel 25, in insulating part 28 is arranged on the second through hole and be positioned at conduction column
Between 27 and negative conduction panel 25.
The axis of guide 29 is connected with negative conduction panel 25 and extends towards the direction away from positive electricity pole 21 or negative electricity pole 22
Vertical protrusion.
In present embodiment, positive conduction panel 24 is positioned at the top on negative conduction panel 25.In other embodiments,
Negative conduction panel may be alternatively located at the top of positive conduction panel, and now conduction column is all connected with negative conduction panel, positive conduction panel
Being provided with some second through holes, conduction column is through the second through hole of positive conduction panel, and insulating part is arranged on second and leads to
In hole and between conduction column and positive conduction panel, the axis of guide is connected with positive conduction panel and towards away from positive electricity pole
Or the direction of negative electricity pole extends vertical protrusion.
Blocker assemblies 30 includes armature 34, insulation flexible glue matrix 36 and blocks flexible glue 38.Armature 34 and insulation
Flexible glue matrix 36 stacking is arranged, and insulation flexible glue matrix 36 is towards the negative conduction panel 25 of electrode assemblie 20.Block
Flexible glue 38 is arranged on insulation flexible glue matrix 36 and arranges towards negative conduction panel 25 is protruding, and blocking flexible glue 38 can be to
Lower compression or pop up.The middle part of armature 34 and insulation flexible glue matrix 36 is provided with hydrargyrum via 32, armature 34
And the position of the insulation corresponding some axis of guides 29 of flexible glue matrix 36 is provided with some gathering sills 39, the axis of guide 29 is corresponding
Through gathering sill 39.
Spring 60 is arranged between armature 34 and static iron core 50.
Shell 10, forming closed interval between negative conduction panel 25 and static iron core 50, blocker assemblies 30 is by this envelope
Closed interval is divided into close the first interval A1 bearing conduction panel 25 in top and bottom near the second interval of static iron core 50
A2.Hydrargyrum is injected by groove 52, first through hole of static iron core 50 and the hydrargyrum via 32 of blocker assemblies 30
In closed interval, hydrargyrum is sealed by sealing member 70.
When by the control circuit power-off of coil 40, coil 40 no power, at the work of the elastic force of spring 60
Under with, blocker assemblies 30 upwards contact bears conduction panel 25 so that the first interval A1 is compressed up to almost disappear
Losing, hydrargyrum is by the hydrargyrum via 32 in the middle of blocker assemblies 30 and gathering sill 39 and the sky of the axis of guide 29 periphery
Gap is expressed to the second interval A2.Now, owing to the first interval A1 is almost without hydrargyrum and owing to blocking flexible glue 38
Extruding force upwards so that conduction column 27 is disconnected with the connection of negative conduction panel 25, i.e. positive electricity pole 21 are with negative
Electrode column 22 disconnects, and now the positive electricity pole 21 of relay is disconnected with the motor circuit of negative electricity pole 22.
When being energized by the control circuit of coil 40, coil 40 is energized, and produces at coil 40 and static iron core 50
Electromagnetic force under, the armature 34 of blocker assemblies 30 is attracted to move downward also by coil 40 and static iron core 50
Insulation flexible glue matrix 36 and blocking-up flexible glue 38 is driven to move downwardly together so that the second interval A2 is compressed up to
Almost disappearing, hydrargyrum was by the hydrargyrum via 32 in the middle of blocker assemblies 30 and gathering sill 39 and the axis of guide 29 weeks
The space on limit is pressed against the first interval A1.Now be full of hydrargyrum due to the first interval A1 so that conduction column 27 with
Negative conduction panel 25 electrically connects, i.e. positive electricity pole 21 electrically connects with negative electricity pole 22, now the anelectrode of relay
Post 21 turns on the motor circuit of negative electricity pole 22.
Please continue to refer to Fig. 1, in present embodiment, shell 10 is away from the end of positive electricity pole 21 with negative electricity pole 22
The periphery in face is additionally provided with some mounting seats 14, and mounting seat 14 is provided with fixing hole 16.
Of the present utility model have the advantage that: solving relay work that relay product exists always can not
Lean on, stick together and cause the situation of danger, junction point loose contact problem in relay, there is not adhesion
May, solve cisco unity malfunction under the directional problems of common mercury relay and shock conditions simultaneously and ask
Topic, simple in construction, reliable in action, easy to make easily, low cost, save company maintenance cost.
The foregoing is only better embodiment of the present utility model, protection domain of the present utility model not with
Above-mentioned embodiment is limited, as long as those of ordinary skill in the art are made according to this utility model disclosure
Equivalence modify or change, all should include in the protection domain described in claims.
Claims (8)
1. a novel mercury relay, it is characterized in that: described novel mercury relay includes the electrode assemblie in shell and shell, blocker assemblies, coil, static iron core, spring and sealing member, one end face of described shell is provided with opening, electrode assemblie has electrode column, electrode column is through the opening of shell, described blocker assemblies is positioned at the lower section of shell inner electrode assembly, static iron core is positioned at the lower section of blocker assemblies, coil is arranged at around static iron core, the middle part of blocker assemblies is provided with hydrargyrum via, the middle part of static iron core is provided with groove, the bottom of groove is provided with the first through hole, first through hole connects with the hydrargyrum via of blocker assemblies, sealing member is arranged at the groove of static iron core, at the hydrargyrum via of the first through hole and blocker assemblies, spring is arranged between blocker assemblies and static iron core.
Novel mercury relay the most as claimed in claim 1, it is characterised in that: the material of described shell is plastics.
Novel mercury relay the most as claimed in claim 1, it is characterized in that: described electrode assemblie includes positive electricity pole, negative electrode, positive conduction panel, negative conduction panel, insulation board and some conduction columns, positive electricity pole, negative electricity pole are through the opening of shell, positive electricity pole is connected with positive conduction panel, negative electricity pole is connected with negative conduction panel, insulation board is between positive conduction panel and negative conduction panel, conduction column is connected with positive conduction panel, negative conduction panel is provided with the second through hole, and conduction column is through the second through hole of negative conduction panel.
Novel mercury relay the most as claimed in claim 3, it is characterised in that: described negative conduction panel connects the axis of guide, and the described axis of guide extends vertical protrusion towards the direction away from positive electricity pole or negative electricity pole.
Novel mercury relay the most as claimed in claim 3, it is characterised in that: it is provided with insulating part in described second through hole, and this insulating part is between conduction column and negative conduction panel.
Novel mercury relay the most as claimed in claim 1, it is characterised in that: forming closed interval between described shell, electrode assemblie and static iron core, this closed interval is divided into the second interval of the first interval and close static iron core near electrode assemblie by blocker assemblies.
Novel mercury relay the most as claimed in claim 6, it is characterized in that: described blocker assemblies includes armature, insulation flexible glue matrix and blocks flexible glue, armature is arranged with insulation flexible glue matrix stacking, and insulation flexible glue matrix is towards electrode assemblie, blocks flexible glue and be arranged on insulation flexible glue matrix and arrange towards electrode assemblie projection.
Novel mercury relay the most as claimed in claim 1, it is characterised in that: described shell is additionally provided with some mounting seats away from the periphery of positive electricity pole Yu the end face of negative electricity pole, and mounting seat is provided with fixing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521142558.XU CN205752033U (en) | 2015-12-31 | 2015-12-31 | A kind of novel mercury relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521142558.XU CN205752033U (en) | 2015-12-31 | 2015-12-31 | A kind of novel mercury relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205752033U true CN205752033U (en) | 2016-11-30 |
Family
ID=57388571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521142558.XU Active CN205752033U (en) | 2015-12-31 | 2015-12-31 | A kind of novel mercury relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205752033U (en) |
-
2015
- 2015-12-31 CN CN201521142558.XU patent/CN205752033U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20180428 Granted publication date: 20161130 |
|
| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20210428 Granted publication date: 20161130 |
|
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20210428 Granted publication date: 20161130 |
|
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20240428 Granted publication date: 20161130 |