CN106206173A - The catalyst of whipping preventing - Google Patents
The catalyst of whipping preventing Download PDFInfo
- Publication number
- CN106206173A CN106206173A CN201610636533.8A CN201610636533A CN106206173A CN 106206173 A CN106206173 A CN 106206173A CN 201610636533 A CN201610636533 A CN 201610636533A CN 106206173 A CN106206173 A CN 106206173A
- Authority
- CN
- China
- Prior art keywords
- bar
- socket
- expansion link
- mounting seat
- catalyst
- 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.)
- Granted
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/64—Driving arrangements between movable part of magnetic circuit and contact
- H01H50/643—Driving arrangements between movable part of magnetic circuit and contact intermediate part performing a rotating or pivoting movement
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/54—Contact arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
Abstract
The invention discloses the catalyst of whipping preventing, including inductance coil, rotate bar, mounting seat, horizontal cross bar, base plate, arc-extinguish chamber, expansion link and socket, described inductance coil, mounting seat and horizontal cross bar are all vertically mounted on base plate, and inductance coil is between mounting seat and horizontal cross bar；Static contact is installed in described mounting seat, rotates bar one end and moving contact is installed, rotate the bar other end and be flexibly connected with horizontal cross bar, moving contact and static contact are all covered with arc-extinguish chamber；Outside described rotation bar, upper fixing connection expansion link, also installs cylindrical socket on the upper surface of horizontal cross bar, and the size of socket is mated with expansion link, just to socket bottom expansion link；Also installing iron core on the end face of described inductance coil, the middle point vertical rotating bar installs armature；It is also connected with antagonistic spring between described rotation bar and base plate.The present invention passes through said structure, can be prevented effectively from the situation rotating the bar inessential whipping of appearance controlling armature folding, it is ensured that the safety of construction, the most also can quickly extinguish the strong electric arc produced between dynamic/static contact, it is to avoid burn out contact.
Description
Technical field
The present invention relates to power domain, in particular it relates to the catalyst of whipping preventing.
Background technology
In electrotechnics, catalyst because can fast shut-off exchange with direct current major loop, can be frequently switched on and big electric current
The device of control circuit, so often applying to motor as control object, it is possible to is used as to control shop equipment electric heater
The electrical loads such as machine-tool and various kinds electric power unit, catalyst can not only be switched on and off circuit, but also has low-voltage
Release guard effect.Catalyst control capability is big, it is adaptable to frequent operation and distant control.It it is the weight in automatic control system
Want one of element.Catalyst is applied to electric power, distribution and uses electrical domain, utilizes coil to flow through current induced magnetic field, makes contact close
Close, to reach to control the electrical equipment of load.Catalyst, mainly in order to control direct circuit, is only that power supply plays transmission effect, electricity consumption
Device size is relevant with the rated current of electrical appliance.In the catalyst currently used, when contact breaks at big current loop,
Easily produce strong electric arc between dynamic and static contact, contact can be burnt out, the normal work of impact, and control the rotation bar of armature folding
It is to be flexibly connected, the phenomenon of whipping easily occurs, there is potential safety hazard.
Summary of the invention
The technical problem to be solved is to provide the catalyst of whipping preventing, and this device can be prevented effectively from control armature
There is the situation of inessential whipping in the bar that rotates of folding, it is ensured that the safety of construction, the most also can quickly extinguish and produce between dynamic/static contact
Raw strong electric arc, it is to avoid burn out contact.
The present invention solves the catalyst of the technical scheme is that whipping preventing of the problems referred to above, including inductance coil, rotation
Bar, mounting seat, horizontal cross bar, base plate, arc-extinguish chamber, expansion link and socket, described inductance coil, mounting seat and horizontal cross bar are equal
Being vertically mounted on base plate, inductance coil is between mounting seat and horizontal cross bar；Static contact is installed in described mounting seat, turns
Moving contact is installed in lever one end, rotates the bar other end and is flexibly connected with horizontal cross bar, moving contact and static contact are all covered with arc extinguishing
Cover；Outside described rotation bar, upper fixing connection expansion link, also installs cylindrical socket on the upper surface of horizontal cross bar, socket
Size is mated with expansion link, just to socket bottom expansion link；Iron core is also installed on the end face of described inductance coil, rotates in bar
Point right angle setting armature；It is also connected with antagonistic spring between described rotation bar and base plate.Owing to iron core and armature will be according to reality
Situation carries out the operation of adhesive and separation, and the rotation bar being therefore provided with armature to be generally designed as being flexibly connected.Work as inductor wire
During circle energising, generation electromagnetic induction unshakable in one's determination, the rotation bar with armature rotates and adhesive unshakable in one's determination；When the current is switched off, with rank
The rotation bar of ferrum separates with iron core, and rotating bar arbitrarily can rotate around the junction point with horizontal cross bar, and rotation amplitude is big, it is easy to
Getting to workmen, the program not only will arrange counteracting spring between bottom and the base plate of rotation bar, will rotate the rotation model of bar
Enclose restriction within the specific limits, rotate expansion link and the socket being provided between bar and horizontal cross bar supporting, when turning simultaneously
After armature in lever separates with suction ferrum, so that it may elongate expansion link and make expansion link be inserted in socket, the position that will rotate bar is solid
Fixed, duplicate protection, it is to avoid rotate bar whipping.When needs carry out inhaling ferrum operation, then expansion link can be departed from socket, it is achieved inhale
Close.Moving contact and static contact are respectively mounted arc-extinguish chamber, quickly extinguish the strong electric arc produced between dynamic/static contact, it is to avoid burn out tactile
Head.
Described socket inner hollow, is also uniformly arranged multi-disc on the inwall of socket and pushes shrapnel, and multi-disc pushes shrapnel all
Point to the symmetrical centre axle of cylindrical socket.The setting pushed shrapnel, when expansion link inserts in socket, pushing shrapnel can be more preferably
The space filled in full cylindrical socket, it is ensured that expansion link can firm clamping, firm support rotating bar to fixed position,
Avoid the occurrence of the phenomenon of whipping further.When expansion link to be taken out, owing to pushing shrapnel as soft material, take out expansion link also
Convenient.
Described multi-disc push shrapnel point to cylindrical socket symmetrical centre axle head be curved end.Can preferably fit and stretch
The surface of contracting bar, prevents expansion link from coming off from socket.
The telescopic section outer surface of described expansion link also sets up uniform screw thread.Increase the friction on expansion link surface, it is to avoid
Expansion link landing.
Arranging a longitudinal joint in described arc-extinguish chamber, longitudinal joint bottom width, top is narrow.While facilitating contact to insert, moreover it is possible to
Facilitate arc contacts arc-extinguish chamber, it is achieved fast arc extinction, it is to avoid burn out contact.
Described iron core is relative with armature end face, and moving contact is relative with static contact end face.
It is respectively provided with terminals in described mounting seat and rotation bar.
To sum up, the invention has the beneficial effects as follows:
1, this device is connected to rotate between bar and base plate not only through antagonistic spring, also by rotating bar and horizontal cross bar
Between expansion link and the socket of coupling are set, multi-faceted limits the position rotating bar, it is to avoid after power-off, rotates bar and gets rid of
Dynamic amplitude is excessive, damages operator, operates safer.
2, the setting pushed shrapnel, when expansion link inserts in socket, pushing shrapnel, it is slotting preferably to fill full cylinder
Space in Zuo, it is ensured that the firm clamping of expansion link energy, firm support rotating bar, to fixed position, avoids the occurrence of further and gets rid of
Dynamic phenomenon.
3, push shrapnel point to cylindrical socket symmetrical centre axle head be curved end, expansion link of preferably fitting
Surface, prevents expansion link from coming off from socket.
4, the telescopic section outer surface of expansion link also sets up uniform screw thread, increases the friction on expansion link surface, it is to avoid stretch
Contracting bar landing.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the enlarged drawing in Fig. 1 at A.
Labelling and corresponding parts title in accompanying drawing: 1, moving contact；2, inductance coil；3, bar is rotated；4, unshakable in one's determination；5, rank
Ferrum；6, static contact；7, mounting seat；8, horizontal cross bar；9, antagonistic spring；10, base plate；11, terminals；12, arc-extinguish chamber；13、
Expansion link；14, push shrapnel；15, socket.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, to the detailed description further of present invention work, but embodiments of the present invention
It is not limited to this.
Embodiment 1:
As shown in Figure 1-2, the present invention includes inductance coil 2, rotates bar 3, mounting seat 7, horizontal cross bar 8, base plate 10, arc-extinguish chamber
12, expansion link 13 and socket 15, described inductance coil 2, mounting seat 7 and horizontal cross bar 8 are all vertically mounted on base plate 10, electric
Sense coil 2 is between mounting seat 7 and horizontal cross bar 8；Static contact 6 is installed in described mounting seat 7, rotates bar 3 one end and install
Moving contact 1, rotates bar 3 other end and is flexibly connected with horizontal cross bar 8, moving contact 1 and static contact 6 are all covered with arc-extinguish chamber 12；Institute
State upper fixing connection expansion link 13 outside rotation bar 3, the upper surface of horizontal cross bar 8 is also installed cylindrical socket 15, socket
The size of 15 is mated with expansion link 13, just to socket 15 bottom expansion link 13；On the end face of described inductance coil 2, iron core is also installed
4, the middle point vertical rotating bar 3 installs armature 5；It is also connected with antagonistic spring 9 between described rotation bar 3 and base plate 10.
Owing to unshakable in one's determination and armature to carry out the operation of adhesive and separation according to practical situation, therefore the rotation of armature is installed
Bar to be generally designed as being flexibly connected.When inductance coil is energized, generation electromagnetic induction unshakable in one's determination, the rotation bar with armature rotates
With adhesive unshakable in one's determination；When the current is switched off, the rotation bar with armature separates with iron core, and rotating bar can be around the company with horizontal cross bar
Contact arbitrarily rotates, and rotation amplitude is big, it is easy to get to workmen, and the program is not only by between bottom and the base plate of rotation bar
Counteracting spring is set, the slewing area rotating bar is limited within the specific limits, sets between rotation bar and horizontal cross bar simultaneously
Put the expansion link for supporting and socket, after the armature rotated on bar separates with suction ferrum, so that it may elongate expansion link and make expansion link
It is inserted in socket, the position rotating bar is fixed, duplicate protection, it is to avoid rotate bar whipping.When needs carry out inhaling ferrum operation,
Then expansion link can be departed from socket, it is achieved adhesive.Moving contact and static contact are respectively mounted arc-extinguish chamber, quickly extinguish dynamic/static contact
Between produce strong electric arc, it is to avoid burn out contact.
Embodiment 2:
The present embodiment increases following technical characteristic on the basis of embodiment 1: socket 15 inner hollow, on the inwall of socket 15
Also being uniformly arranged multi-disc and push shrapnel 14, multi-disc pushes shrapnel the 14 symmetrical centre axles being directed to cylindrical socket 15.Pressing bullet
The setting of sheet, when expansion link inserts in socket, pushes shrapnel and can preferably fill the space in full cylindrical socket, it is ensured that stretch
The firm clamping of contracting bar energy, firm support rotating bar, to fixed position, avoids the occurrence of the phenomenon of whipping further.When to take out
During expansion link, owing to pushing shrapnel as soft material, take out expansion link and be also convenient for.
Embodiment 3:
The present embodiment preferred concrete structure on the basis of above-described embodiment is as follows: multi-disc pushes shrapnel 14 sensing cylindrical sockets
The symmetrical centre axle head of 15 is curved end.Can preferably fit the surface of expansion link, prevent expansion link from coming off from socket.
Embodiment 4:
The present embodiment preferred concrete structure on the basis of above-described embodiment is as follows: the telescopic section outer surface of expansion link 13 also sets
Put uniform screw thread.Increase the friction on expansion link surface, it is to avoid expansion link landing.
Arranging a longitudinal joint in arc-extinguish chamber 12, longitudinal joint bottom width, top is narrow.While facilitating contact to insert, moreover it is possible to side
Just arc contacts arc-extinguish chamber, it is achieved fast arc extinction, it is to avoid burn out contact.
Iron core 4 is relative with armature 5 end face, and moving contact 1 is relative with static contact 6 end face.
It is respectively provided with terminals 11 in mounting seat 7 and rotation bar 3.
As it has been described above, the present invention can preferably be realized.
The above, be only presently preferred embodiments of the present invention, and the present invention not does any pro forma restriction, every depends on
Any simple modification of being made above example according to the technical spirit of the present invention, equivalent variations, each fall within the protection of the present invention
Within the scope of.
Claims (7)
1. the catalyst of whipping preventing, it is characterised in that include inductance coil (2), rotate bar (3), mounting seat (7), horizontal cross bar
(8), base plate (10), arc-extinguish chamber (12), expansion link (13) and socket (15), described inductance coil (2), mounting seat (7) and level
Cross bar (8) is all vertically mounted on base plate (10), and inductance coil (2) is positioned between mounting seat (7) and horizontal cross bar (8)；Described
Mounting seat (7) on static contact (6) is installed, rotate bar (3) one end and moving contact (1) be installed, rotate bar (3) other end horizontal with level
Bar (8) is flexibly connected, and moving contact (1) and static contact (6) are all covered with arc-extinguish chamber (12)；Fix on described rotation bar (3) outside
Connection expansion link (13), also installs cylindrical socket (15) on the upper surface of horizontal cross bar (8), the size of socket (15) with stretch
Contracting bar (13) mates, and expansion link (13) bottom is just to socket (15)；Iron core (4) is also installed on the end face of described inductance coil (2),
The middle point vertical rotating bar (3) installs armature (5)；It is also connected with antagonistic spring between described rotation bar (3) and base plate (10)
(9).
The catalyst of whipping preventing the most according to claim 1, it is characterised in that described socket (15) inner hollow, is inserting
Also be uniformly arranged multi-disc and push shrapnel (14) on the inwall of seat (15), multi-disc push shrapnel (14) be directed to cylindrical socket (15)
Symmetrical centre axle.
The catalyst of whipping preventing the most according to claim 2, it is characterised in that described multi-disc push shrapnel (14) point to circle
The symmetrical centre axle head of cylindrical socket (15) is curved end.
The catalyst of whipping preventing the most according to claim 1, it is characterised in that outside the telescopic section of described expansion link (13)
Surface also sets up uniform screw thread.
The catalyst of whipping preventing the most according to claim 1, it is characterised in that arrange one in described arc-extinguish chamber (12) and indulge
Seam, longitudinal joint bottom width, top is narrow.
The catalyst of whipping preventing the most according to claim 1, it is characterised in that described iron core (4) and armature (5) end face phase
Right, moving contact (1) is relative with static contact (6) end face.
The catalyst of whipping preventing the most according to claim 1, it is characterised in that in described mounting seat (7) and rotation bar (3)
It is respectively provided with terminals (11).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610059763.2A CN105609380A (en) | 2016-01-29 | 2016-01-29 | Anti-swinging contactor |
| CN2016100597632 | 2016-01-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106206173A true CN106206173A (en) | 2016-12-07 |
| CN106206173B CN106206173B (en) | 2018-02-13 |
Family
ID=55989219
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610059763.2A Pending CN105609380A (en) | 2016-01-29 | 2016-01-29 | Anti-swinging contactor |
| CN201610636533.8A Active CN106206173B (en) | 2016-01-29 | 2016-08-05 | The contactor of whipping preventing |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610059763.2A Pending CN105609380A (en) | 2016-01-29 | 2016-01-29 | Anti-swinging contactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN105609380A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109176976A (en) * | 2018-11-08 | 2019-01-11 | 四川省家伦再生资源科技有限公司 | A kind of strip cutting machine for waste tires |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH065184A (en) * | 1992-06-17 | 1994-01-14 | Mitsubishi Electric Corp | Remote control relay |
| CN2419679Y (en) * | 1999-01-15 | 2001-02-14 | 黄锦泉 | Small size power relay |
| CN2929947Y (en) * | 2006-07-28 | 2007-08-01 | 江苏现代电力电容器有限公司 | Micro trembling relay |
| US7859371B2 (en) * | 2007-03-26 | 2010-12-28 | Fujitsu Component Limited | Electromagnetic relay |
| CN202473771U (en) * | 2012-03-08 | 2012-10-03 | 潍坊多元电器设备有限公司 | Energy-saving electromagnetic relay |
| CN202601525U (en) * | 2011-10-24 | 2012-12-12 | 朱建新 | Direct-current contactor |
| CN205487961U (en) * | 2016-01-29 | 2016-08-17 | 四川蓝讯宝迩电子科技有限公司 | Prevent contact device of whipping |
-
2016
- 2016-01-29 CN CN201610059763.2A patent/CN105609380A/en active Pending
- 2016-08-05 CN CN201610636533.8A patent/CN106206173B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH065184A (en) * | 1992-06-17 | 1994-01-14 | Mitsubishi Electric Corp | Remote control relay |
| CN2419679Y (en) * | 1999-01-15 | 2001-02-14 | 黄锦泉 | Small size power relay |
| CN2929947Y (en) * | 2006-07-28 | 2007-08-01 | 江苏现代电力电容器有限公司 | Micro trembling relay |
| US7859371B2 (en) * | 2007-03-26 | 2010-12-28 | Fujitsu Component Limited | Electromagnetic relay |
| CN202601525U (en) * | 2011-10-24 | 2012-12-12 | 朱建新 | Direct-current contactor |
| CN202473771U (en) * | 2012-03-08 | 2012-10-03 | 潍坊多元电器设备有限公司 | Energy-saving electromagnetic relay |
| CN205487961U (en) * | 2016-01-29 | 2016-08-17 | 四川蓝讯宝迩电子科技有限公司 | Prevent contact device of whipping |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105609380A (en) | 2016-05-25 |
| CN106206173B (en) | 2018-02-13 |
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Effective date of registration: 20181010 Address after: 610000 Rong Ou, 144 Qingbaijiang Road, Chengdu, Sichuan. Patentee after: Chengdu Zhi Rong Chuang Intellectual Property Operation Co., Ltd. Address before: 610000 No. 10, 2 2, 88 Jiao Zi Road, Chengdu high tech Zone, Sichuan. Patentee before: SICHUAN XINGZHI ZHIHUI INTELLECTUAL PROPERTY OPERATION CO., LTD. |
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Effective date of registration: 20181105 Address after: 610000 No. 10, 2 2, 88 Jiao Zi Road, Chengdu high tech Zone, Sichuan. Patentee after: SICHUAN XINGZHI ZHIHUI INTELLECTUAL PROPERTY OPERATION CO., LTD. Address before: 610000 Rong Ou, 144 Qingbaijiang Road, Chengdu, Sichuan. Patentee before: Chengdu Zhi Rong Chuang Intellectual Property Operation Co., Ltd. |
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Effective date of registration: 20211125 Address after: 610000 Rong Ou, 144 Qingbaijiang Road, Chengdu, Sichuan. Patentee after: Chengdu Zhirong Zhichuang Intellectual Property Operation Co.,Ltd. Address before: 610000 No. 10, 2 2, 88 Jiao Zi Road, Chengdu high tech Zone, Sichuan. Patentee before: Sichuan Xingzhi Zhihui Intellectual Property Operation Co.,Ltd. |
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