CN108231486A - A kind of DC relay constructional device based on the contact of magnetic conductance displacement - Google Patents
A kind of DC relay constructional device based on the contact of magnetic conductance displacement Download PDFInfo
- Publication number
- CN108231486A CN108231486A CN201810046235.2A CN201810046235A CN108231486A CN 108231486 A CN108231486 A CN 108231486A CN 201810046235 A CN201810046235 A CN 201810046235A CN 108231486 A CN108231486 A CN 108231486A
- Authority
- CN
- China
- Prior art keywords
- support plate
- fixed link
- contact
- adjustment spring
- crust
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/02—Bases; Casings; Covers
- H01H50/04—Mounting complete relay or separate parts of relay on a base or inside a case
- H01H50/041—Details concerning assembly of relays
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/02—Bases; Casings; Covers
- H01H50/023—Details concerning sealing, e.g. sealing casing with resin
Abstract
The invention discloses a kind of DC relay constructional devices based on the contact of magnetic conductance displacement, are related to contacting device field after electric control.In the present invention：Stationary contact support plate is installed in the inner panel of crust of the device, and dynamic tactile support plate is slidably installed between the first fixed link and the second fixed link；First adjustment spring is located at the both sides of the first fixed link with the second adjustment spring；Fixation is installed with orientation magnet in the cavity body structure of dynamic tactile support plate.The present invention effectively prevents outside air to pollution, erosion after electrical contact, ensure that good contact by the crust of the device of sealing；By in crust of the device winding coil windings, the fixed installing orientation magnet in dynamic tactile support plate simultaneously, cooperation is adjusted by oriented sliding of the support skid in fixed link and the first adjustment spring, the mutual of the second adjustment spring, the clutch operation of power on/off can be effectively carried out to contact.
Description
Technical field
The present invention relates to contact device field more particularly to a kind of direct current based on the contact of magnetic conductance displacement after electric control
Relay construction device.
Background technology
The contact resistance of electrical contact is a basic and important technical parameter for weighing electrical contact performance, directly affects electricity
The reliability of contact system.The contact resistance of electrical contact is big, and electric contact-system fever can be made more, generate higher Wen Sheng and bigger
Power consumption, early stage melting welding or bonding are likely to occur when system works, will cause when serious electrical contact fail；Therefore, people
Using the research of contact resistance as the key problem of electrical contact reliability.
There are many factor for influencing electrical contact contact resistance, in addition to contact, contact form and the electrical contact electricity of itself
Resistance, shape, outside hardness, the also surface roughness of electrical contact, Superficial Foreign Body, flatness and skin covering of the surface etc..
And the aerial relay contact contact of exposure, it is polluted for a long time by impurity in air, also by oxygen in air
The erosion of gas and other corrosive gas leads to the resistance increase of the contact layer of contact at the time of contact, increases the fortune of relay
Row failure rate how to solve this problem effectively, becomes problem to be solved.
Invention content
The technical problem to be solved in the present invention is to provide a kind of DC relay structures based on the contact of magnetic conductance displacement
Device by the crust of the device of sealing, effectively prevents outside air to pollution, erosion after electrical contact, ensure that good
Contact.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions：
The present invention provides a kind of DC relay constructional device based on the contact of magnetic conductance displacement, including crust of the device and
Coil windings, coil windings are around being located on the lateral wall of crust of the device；It is fixed including the first fixed link and the second fixed link, first
Bar and the second fixed link are all installed in crust of the device.
Including stationary contact support plate and dynamic tactile support plate, stationary contact support plate is installed in the inner panel of crust of the device,
Dynamic tactile support plate is slidably installed between the first fixed link and the second fixed link；It is all upper in first fixed link and the second fixed link to cover
Equipped with the first adjustment spring, the second adjustment spring；First adjustment spring is located at the both sides of the first fixed link with the second adjustment spring；
First adjustment spring is located at the both sides of the second fixed link with the second adjustment spring.
Cavity body structure is offered in dynamic tactile support plate, it is fixed in the cavity body structure of dynamic tactile support plate to be installed with orientation magnet.
Wherein, the side for moving tactile support plate is fixedly connected with the first support skid and the second support skid；Dynamic tactile support plate
Opposite side be symmetrically fixedly connected with the first support skid and the second support skid.
Wherein, through-hole structure is all offered in the first support skid and the second support skid；First fixed link slides through
Through-hole structure in dynamic the first support skid for touching support plate side, the second support skid；Second fixed link slides through dynamic touch
Through-hole structure in first support skid of support plate opposite side, the second support skid.
Wherein, the first adjustment spring is between the first support skid and crust of the device；Second adjustment spring is located at second
Between support skid and crust of the device；The coefficient of stiffiness of first adjustment spring is matched with the coefficient of stiffiness of the second adjustment spring.
Wherein, the magnetic direction that the pole arrangement for orienting magnet in tactile support plate is generated with coil windings energization is moved to match
It closes.
Wherein, the first fixed link and the second fixed link are all insulating polymeric material bar；First support skid and second
It is all insulating polymeric material plate to support slide plate.
Wherein, it moves and is fixed with dynamic contact layer in tactile support plate, quiet contact layer is fixed in stationary contact support plate；Outside device
Shell both sides are respectively equipped with binding post structure, and dynamic tactile support plate is connected by conducting wire with the binding post of crust of the device side, stationary contact branch
The binding post of fagging and crust of the device opposite side is fixedly linked；The dynamic tactile sliding position of support plate and the position phase of stationary contact support plate
Cooperation.
Compared with prior art, the beneficial effects of the invention are as follows：
The present invention is effectively prevented outside air to pollution, erosion after electrical contact, is protected by the crust of the device of sealing
Good contact is demonstrate,proved；By touching fixed installing orientation in support plate in crust of the device winding coil windings, while dynamic
Magnet, so as to effectively complete being engaged for dynamic contact layer and quiet contact layer；Pass through orientation of the support skid in fixed link
Slide and the first adjustment spring, the mutual of the second adjustment spring adjust cooperation, effectively contact can be carried out power on/off from
Closing operation.
Description of the drawings
Fig. 1 is the DC relay constructional device structure diagram based on the contact of magnetic conductance displacement of the present invention；
Fig. 2 is the structure diagram of partial enlargement at A in Fig. 1；
Fig. 3 is overall structure diagram outside apparatus of the present invention；
Wherein：1- crusts of the device；The first fixed links of 2-；The second fixed links of 3-；4- stationary contact support plates；5- moves tactile support plate；
The first adjustment springs of 6-；The second adjustment springs of 7-；8- coil windings；9- orients magnet；The first support skids of 10-；11- second
Support slide plate；12- moves contact layer；The quiet contact layers of 13-；14- binding posts.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, it is right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Specific embodiment one：
It please referring to Fig.1 shown in -3, the present invention is a kind of DC relay constructional device based on the contact of magnetic conductance displacement,
Including crust of the device 1 and coil windings 8, coil windings 8 are around being located on the lateral wall of crust of the device 1；
Including the first fixed link 2 and the second fixed link 3, the first fixed link 2 and the second fixed link 3 are all installed in crust of the device
In 1.
Including stationary contact support plate 4 and dynamic tactile support plate 5, stationary contact support plate 4 is installed on the inner panel of crust of the device 1
On, dynamic tactile support plate 5 is slidably installed between the first fixed link 2 and the second fixed link 3.
In first fixed link 2 and the second fixed link 3 all on be arranged with the first adjustment spring 6, the second adjustment spring 7；First
6 and second adjustment spring 7 of adjustment spring is located at the both sides of the first fixed link 2；First adjustment spring 6 and the second adjustment spring 7
In the both sides of the second fixed link 3.
Cavity body structure is offered in dynamic tactile support plate 5, it is fixed in the cavity body structure of dynamic tactile support plate 5 to be installed with orientation magnet
9。
Further, the side for moving tactile support plate 5 is fixedly connected with the first support skid 10 and the second support skid 11；It is dynamic
The opposite side for touching support plate 5 is symmetrically fixedly connected with the first support skid 10 and the second support skid 11.
Further, through-hole structure is all offered in the first support skid 10 and the second support skid 11；First fixed link 2
Slide through the first support skid 10 of dynamic tactile 5 side of support plate, the through-hole structure in the second support skid 11；Second fixed link
3 slide through the first support skid 10 of dynamic tactile 5 opposite side of support plate, the through-hole structure in the second support skid 11.
Further, the first adjustment spring 6 is between the first support skid 10 and crust of the device 1；Second adjustment spring 7
Between the second support skid 11 and crust of the device 1；The coefficient of stiffiness of first adjustment spring 6 is stubborn with the second adjustment spring 7
Strong coefficient matches.
Further, the magnetic field that the pole arrangement of the orientation magnet 9 in tactile support plate 5 is generated with the energization of coil windings 8 is moved
Direction matches.
Further, the first fixed link 2 and the second fixed link 3 are all insulating polymeric material bar；First support skid 10
All it is insulating polymeric material plate with the second support skid 11.
Further, it moves and is fixed with dynamic contact layer 12 in tactile support plate 5, quiet contact is fixed in stationary contact support plate 4
Layer 13；1 both sides of crust of the device are respectively equipped with 14 structure of binding post, and dynamic tactile support plate 5 is connect by conducting wire and 1 side of crust of the device
Terminal 14 is connected, and stationary contact support plate 4 and the binding post 14 of 1 opposite side of crust of the device are fixedly linked；The slip position of dynamic tactile support plate 5
It puts and is matched with the position of stationary contact support plate 4.
Specific embodiment two：
In the present invention, the confined space that crust of the device 1 is formed, can inject inert gas or detach gas and formed very
It is empty；When coil windings 8 lead to DC current, portion forms directional magnetic field in the device, and the dynamic tactile support plate 5 of the orientation driving of magnet 9 acts,
The support skid of dynamic tactile 5 both sides of support plate is slided in the first fixed link 2, the second fixed link 3, and by the first adjustment spring 6
Mutual compression, stretching with the second adjustment spring 7 adjust cooperation so that dynamic contact layer 12 can carry out effectively with quiet contact layer 13
Contact or lock out operation.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should all be included in the protection scope of the present invention.
Claims (7)
1. a kind of DC relay constructional device based on the contact of magnetic conductance displacement, it is characterised in that：
Including crust of the device (1) and coil windings (8), the coil windings (8) are around being located on the lateral wall of crust of the device (1)；
Including the first fixed link (2) and the second fixed link (3), first fixed link (2) and the second fixed link (3) are all installed in
In crust of the device (1)；
Including stationary contact support plate (4) and dynamic tactile support plate (5), the stationary contact support plate (4) is installed on crust of the device (1)
In inner panel, the dynamic tactile support plate (5) is slidably installed between the first fixed link (2) and the second fixed link (3)；
On first fixed link (2) and the second fixed link (3) all on be arranged with the first adjustment spring (6), the second adjustment spring
(7)；
First adjustment spring (6) is with the second adjustment spring (7) positioned at the both sides of the first fixed link (2)；
First adjustment spring (6) is with the second adjustment spring (7) positioned at the both sides of the second fixed link (3)；
Described move offers cavity body structure in tactile support plate (5), fixed in the cavity body structure of the dynamic tactile support plate (5) to be installed with
Orient magnet (9).
2. a kind of DC relay constructional device based on the contact of magnetic conductance displacement according to claim 1, feature
It is：
The side of the dynamic tactile support plate (5) is fixedly connected with the first support skid (10) and the second support skid (11)；
The opposite side of the dynamic tactile support plate (5) is symmetrically fixedly connected with the first support skid (10) and the second support skid (11).
3. a kind of DC relay constructional device based on the contact of magnetic conductance displacement according to claim 1 or 2, special
Sign is：
Through-hole structure is all offered in first support skid (10) and the second support skid (11)；
First fixed link (2) slides through first support skid (10), the second support skid of dynamic tactile support plate (5) side
(11) through-hole structure on；
Second fixed link (3) slides through first support skid (10) of dynamic tactile support plate (5) opposite side, the second support is slided
Through-hole structure on plate (11).
4. a kind of DC relay constructional device based on the contact of magnetic conductance displacement according to claim 1, feature
It is：
First adjustment spring (6) is between the first support skid (10) and crust of the device (1)；
Second adjustment spring (7) is between the second support skid (11) and crust of the device (1)；
The coefficient of stiffiness of first adjustment spring (6) is matched with the coefficient of stiffiness of the second adjustment spring (7).
5. a kind of DC relay constructional device based on the contact of magnetic conductance displacement according to claim 1, feature
It is：The magnetic field side that the pole arrangement of orientation magnet (9) in the dynamic tactile support plate (5) is generated with coil windings (8) energization
To matching.
6. a kind of DC relay constructional device based on the contact of magnetic conductance displacement according to claim 1, feature
It is：
First fixed link (2) and the second fixed link (3) are all insulating polymeric material bar；
First support skid (10) and the second support skid (11) are all insulating polymeric material plate.
7. a kind of DC relay constructional device based on the contact of magnetic conductance displacement according to claim 1, feature
It is：
Dynamic contact layer (12) is fixed in the dynamic tactile support plate (5), quiet contact is fixed on the stationary contact support plate (4)
Layer (13)；
Described device shell (1) both sides are respectively equipped with binding post (14) structure, and the dynamic tactile support plate (5) passes through conducting wire and device
The binding post (14) of shell (1) side is connected, the stationary contact support plate (4) and the binding post (14) of crust of the device (1) opposite side
It is fixedly linked；
The sliding position of the dynamic tactile support plate (5) is matched with the position of stationary contact support plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810046235.2A CN108231486A (en) | 2018-01-17 | 2018-01-17 | A kind of DC relay constructional device based on the contact of magnetic conductance displacement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810046235.2A CN108231486A (en) | 2018-01-17 | 2018-01-17 | A kind of DC relay constructional device based on the contact of magnetic conductance displacement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108231486A true CN108231486A (en) | 2018-06-29 |
Family
ID=62667241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810046235.2A Pending CN108231486A (en) | 2018-01-17 | 2018-01-17 | A kind of DC relay constructional device based on the contact of magnetic conductance displacement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108231486A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020158727A1 (en) * | 2001-04-25 | 2002-10-31 | Namen Frederik T. Van | Bistable electro-magnetic mechanical actuator |
| CN101936400A (en) * | 2009-06-30 | 2011-01-05 | 维熹科技股份有限公司 | Electromagnetic valve |
| CN203859070U (en) * | 2014-06-07 | 2014-10-01 | 宁波黎明继电器有限公司 | Electromagnetic relay |
| CN204809152U (en) * | 2015-07-23 | 2015-11-25 | 深圳高登电器有限公司 | Electromagnetic relay with adjustable |
| CN205984824U (en) * | 2016-09-14 | 2017-02-22 | 陕西理工学院 | Electric ac contactor |
| CN206116295U (en) * | 2016-11-10 | 2017-04-19 | 武汉科技大学城市学院 | Electrical control relay |
| CN206179789U (en) * | 2016-12-01 | 2017-05-17 | 武汉科技大学城市学院 | Electrical engineering contactor switch |
-
2018
- 2018-01-17 CN CN201810046235.2A patent/CN108231486A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020158727A1 (en) * | 2001-04-25 | 2002-10-31 | Namen Frederik T. Van | Bistable electro-magnetic mechanical actuator |
| CN101936400A (en) * | 2009-06-30 | 2011-01-05 | 维熹科技股份有限公司 | Electromagnetic valve |
| CN203859070U (en) * | 2014-06-07 | 2014-10-01 | 宁波黎明继电器有限公司 | Electromagnetic relay |
| CN204809152U (en) * | 2015-07-23 | 2015-11-25 | 深圳高登电器有限公司 | Electromagnetic relay with adjustable |
| CN205984824U (en) * | 2016-09-14 | 2017-02-22 | 陕西理工学院 | Electric ac contactor |
| CN206116295U (en) * | 2016-11-10 | 2017-04-19 | 武汉科技大学城市学院 | Electrical control relay |
| CN206179789U (en) * | 2016-12-01 | 2017-05-17 | 武汉科技大学城市学院 | Electrical engineering contactor switch |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8446235B2 (en) | Electromagnetic relay and method of manufacturing the same | |
| KR101993061B1 (en) | Electromagnetic relay | |
| CN104221115B (en) | Contact making device and its electromagnetic switch of use | |
| ATE363719T1 (en) | MAGNETIC ELEMENT WITH INSULATING BAGS AND ASSOCIATED PRODUCTION METHOD | |
| CN102891039A (en) | Relay | |
| WO2016029537A1 (en) | High-voltage direct-current contactor | |
| CN104254223A (en) | Switch structure and electronic device with same | |
| WO2021103348A1 (en) | Display panel supporting frame and display device | |
| CN105609372B (en) | Mute electromagnetic contactor | |
| CN104798162B (en) | Arc runner component and circuit interrupter | |
| KR101464595B1 (en) | Superconducting eddy-current braking system for railway system | |
| CN108231486A (en) | A kind of DC relay constructional device based on the contact of magnetic conductance displacement | |
| TW201440108A (en) | Circuit breaker | |
| CN204144200U (en) | DC circuit breaker magnetic blow-out device | |
| CN106504917B (en) | A kind of high security electronic switch | |
| CN203491869U (en) | Motor and lens module group | |
| JP2623673B2 (en) | Electromagnetic relay | |
| CN209133425U (en) | A kind of new type of relay | |
| CN104916474B (en) | A kind of permanent magnet contactor arc-control device | |
| ATE401657T1 (en) | ELECTRICAL SWITCHING DEVICE WITH REINFORCED ELECTRICAL CONTACTS | |
| CN205810623U (en) | Lead arc microswitch | |
| CN105609377A (en) | Improved type contactor | |
| CN205487968U (en) | Close a floodgate stably and cease effectual contactor of arc | |
| CN203312193U (en) | Alternating current contactor | |
| KR101163519B1 (en) | Contact device having bi-directional latch mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180629 |
|
| RJ01 | Rejection of invention patent application after publication |