CN205452192U - Contactor - Google Patents
Contactor Download PDFInfo
- Publication number
- CN205452192U CN205452192U CN201620050616.4U CN201620050616U CN205452192U CN 205452192 U CN205452192 U CN 205452192U CN 201620050616 U CN201620050616 U CN 201620050616U CN 205452192 U CN205452192 U CN 205452192U
- Authority
- CN
- China
- Prior art keywords
- iron core
- contact
- hole
- top cover
- pedestal
- 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.)
- Expired - Fee Related
Links
Landscapes
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
Abstract
The utility model relates to a contactor, its equipment is convenient, the use is convenient, the on -line screen storage device comprises a base, a pedestal, and top cap, be provided with quiet iron core in the base, be provided with the contact support in the base and move the iron core, first through -hole has been seted up on the side of contact support, be provided with the contact bridge in the first through -hole, the both ends of the bottom surface of contact bridge are provided with the movable contact respectively, the second through -hole has been seted up on the bottom surface of base, it is provided with resilient means to move between iron core and the quiet iron core, the fixed top that sets up at the base of top cap, the fixed connecting rod that is provided with in below of top cap, the one end and the top cap fixed connection of connecting rod, the other end of connecting rod is provided with the static contact, static contact and moving contact looks adaptation, be provided with the connection terminal on the upper surface of top cap, connection terminal and static contact electric connection, the top of top cap still is provided with the protecting cover of being made by insulating material, the protecting cover articulates on the top cap, and the third through -hole has been seted up to the upper surface of sliding closure, the third through -hole is located the connection terminal directly over.
Description
Technical field
This utility model relates to a kind of power distribution equipment, particularly relates to a kind of catalyst.
Background technology
Catalyst refers to utilize coil to flow through current induced magnetic field in industrial electro, makes contact closure, to reach to control the electrical equipment of load.Existing catalyst includes base, is fixedly installed on the pedestal above base, is arranged on the top cover above pedestal, static iron core it is provided with in base, dynamic iron core it is provided with in pedestal, time actually used, when just attracting dynamic iron core after the solenoid energising being arranged on static iron core, make and move the movable contact that iron core is connected and the stationary contact Guan Bi being fixedly installed on pedestal, so that circuit is switched on.Existing catalyst, its stationary contact is fixedly installed on pedestal by static contact, simultaneously, contact lug plate it is additionally provided with on static contact, contact lug plate is for being connected with the junction block in rosette, junction block is electrically connected with contact lug plate by wire, but due to limited space during practical operation, assembles and bother very much.
Because above-mentioned defect, the design people, the most in addition research and innovation, to founding the catalyst of a kind of new structure so that it is have more the value in industry.
Utility model content
For solving above-mentioned technical problem, the purpose of this utility model is to provide a kind of catalyst easy to assembly, easy to use.
nullCatalyst of the present utility model，Including base、Pedestal、And top cover，It is provided with static iron core in described base，It is wound with solenoid on described static iron core，Described pedestal is fixedly installed on the top of base，Contact support and dynamic iron core it is provided with in pedestal，Described contact support is fixedly installed on the top of dynamic iron core，The first through hole is offered on the side of contact support，It is provided with contact bridge in described first through hole，The two ends of described contact bridge are stretched out through hole respectively and stretch out the side that contact is supported，The two ends of the bottom surface of contact bridge are respectively arranged with movable contact，The second through hole is offered on the bottom surface of described pedestal，It is provided with elastic device between described dynamic iron core and static iron core，Described elastic device through the second through hole and elastic device one end contact with static iron core，The other end of elastic device contacts with dynamic iron core，Described top cover is fixedly installed on the top of pedestal，The lower section of top cover is fixedly installed connecting rod，One end of described connecting rod is fixing with top cover to be connected，The other end of connecting rod is provided with stationary contact，Described stationary contact is suitable with movable contact，It is provided with junction block on the upper surface of described top cover，Described junction block electrically connects with stationary contact，The protecting cover being arranged above being made up of insulant of described top cover，Described protecting cover is hinged on top cover，And the upper surface of slip lid offers third through-hole，Described third through-hole is positioned at the surface of junction block.
Further, catalyst of the present utility model, described static iron core and dynamic ferrum are respectively mountain word ferrum, and are provided with short-circuited conducting sleeve on the core limb of the side of static iron core.
Further, catalyst of the present utility model, described dynamic iron core is permanent magnet.
Further, catalyst of the present utility model, described elastic device is spring.
By such scheme, this utility model at least has the advantage that catalyst of the present utility model, it is provided with static iron core in its base, dynamic ferrum core it is provided with in pedestal, dynamic the fixed above of iron core is provided with contact support, it is provided with contact bridge in contact support, the two ends of contact bridge are provided with movable contact, it is provided with elastic device between static iron core and dynamic iron core, pedestal be arranged above top cover, the lower section of top cover is fixedly installed connecting rod, one end of connecting rod is arranged on top cover, the other end of connecting rod is provided with stationary contact, junction block it is provided with on push rod, junction block electrically connects with stationary contact, top cover be provided above protecting cover, protecting cover is provided with third through-hole.Time actually used, wire is connected on junction block and is connected with stationary contact by junction block by operator, and then passed wire and closed from the 3rd year through hole protecting cover.When catalyst is connected, dynamic iron core band movable contact support moves downward, and contact is supported to drive the movable contact on contact bridge and contact bridge to move downward, until movable contact closes with stationary contact, thus realizes the connection of external circuit.Wherein elastic device plays the effect of buffering.Owing to stationary contact is electrically connected with junction block by connecting rod, junction block is set directly on top cover, and therefore, catalyst assembles very convenient, and operator are convenient to when connecting circuit.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, and can be practiced according to the content of description, below with preferred embodiment of the present utility model and coordinate accompanying drawing describe in detail as after.
Accompanying drawing explanation
Fig. 1 is the forward sectional view of catalyst of the present utility model；
Fig. 2 is the side sectional view of basis of the present utility model device.
In figure, 1: base；2: pedestal；3: top cover；4: static iron core；5: solenoid；6: contact support；7: the first through holes；8: contact bridge；9: movable contact；10: the second through holes；11: elastic device；12: connecting rod；13: stationary contact；14: junction block；15: protecting cover；16: third through-hole；17: short-circuited conducting sleeve；18: dynamic iron core.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment, detailed description of the invention of the present utility model is described in further detail.Following example are used for illustrating this utility model, but are not limited to scope of the present utility model.
nullSee Fig. 1 to Fig. 2，A kind of catalyst of this utility model one preferred embodiment，Including base 1、Pedestal 2 and top cover 3，Static iron core 4 it is provided with in base，Solenoid 5 it is wound with on static iron core，Pedestal is fixedly installed on the top of base，Contact support 6 and dynamic iron core 18 it is provided with in pedestal，Contact support is fixedly installed on the top of dynamic iron core，The first through hole 7 is offered on the side of contact support，Contact bridge 8 it is provided with in first through hole，The two ends of contact bridge are stretched out through hole respectively and stretch out the side that contact is supported，The two ends of the bottom surface of contact bridge are respectively arranged with movable contact 9，The second through hole 10 is offered on the bottom surface of pedestal，Move and between iron core and static iron core, be provided with elastic device 11，Elastic device through the second through hole and elastic device one end contact with static iron core，The other end of elastic device contacts with dynamic iron core，Top cover is fixedly installed on the top of pedestal，The lower section of top cover is fixedly installed connecting rod 12，One end of connecting rod is fixing with top cover to be connected，The other end of connecting rod is provided with stationary contact 13，Stationary contact is suitable with movable contact，Junction block 14 it is provided with on the upper surface of top cover，Junction block electrically connects with stationary contact，The protecting cover 15 being arranged above being made up of insulant of top cover，Protecting cover is hinged on top cover，And the upper surface of slip lid offers third through-hole 16，Third through-hole is positioned at the surface of junction block.
Time actually used, wire is connected on junction block and is connected with stationary contact by junction block by operator, and then passed wire and closed from the 3rd year through hole protecting cover.When catalyst is connected, dynamic iron core band movable contact support moves downward, and contact is supported to drive the movable contact on contact bridge and contact bridge to move downward, until movable contact closes with stationary contact, thus realizes the connection of external circuit.Wherein elastic device plays the effect of buffering.Owing to stationary contact is electrically connected with junction block by connecting rod, junction block is set directly on top cover, and therefore, catalyst assembles very convenient, and operator are convenient to when connecting circuit.
As preferably, catalyst of the present utility model, static iron core and dynamic ferrum are respectively mountain word ferrum, and are provided with short-circuited conducting sleeve 17 on the core limb of the side of static iron core.
As preferably, catalyst of the present utility model, dynamic iron core is permanent magnet.
As preferably, catalyst of the present utility model, elastic device is spring.
The above is only preferred implementation of the present utility model; it is not limited to this utility model; should be understood that; for those skilled in the art; on the premise of without departing from this utility model know-why; can also make some improvement and modification, these improve and modification also should be regarded as protection domain of the present utility model.
Claims (4)
- null1. a catalyst，It is characterized in that: include base、Pedestal、And top cover，It is provided with static iron core in described base，It is wound with solenoid on described static iron core，Described pedestal is fixedly installed on the top of base，Contact support and dynamic iron core it is provided with in pedestal，Described contact support is fixedly installed on the top of dynamic iron core，The first through hole is offered on the side of contact support，It is provided with contact bridge in described first through hole，The two ends of described contact bridge are stretched out through hole respectively and stretch out the side that contact is supported，The two ends of the bottom surface of contact bridge are respectively arranged with movable contact，The second through hole is offered on the bottom surface of described pedestal，It is provided with elastic device between described dynamic iron core and static iron core，Described elastic device through the second through hole and elastic device one end contact with static iron core，The other end of elastic device contacts with dynamic iron core，Described top cover is fixedly installed on the top of pedestal，The lower section of top cover is fixedly installed connecting rod，One end of described connecting rod is fixing with top cover to be connected，The other end of connecting rod is provided with stationary contact，Described stationary contact is suitable with movable contact，It is provided with junction block on the upper surface of described top cover，Described junction block electrically connects with stationary contact，The protecting cover being arranged above being made up of insulant of described top cover，Described protecting cover is hinged on top cover，And the upper surface of slip lid offers third through-hole，Described third through-hole is positioned at the surface of junction block.
- Catalyst the most according to claim 1, it is characterised in that: described static iron core and dynamic ferrum are respectively mountain word ferrum, and are provided with short-circuited conducting sleeve on the core limb of the side of static iron core.
- Catalyst the most according to claim 1, it is characterised in that: described dynamic iron core is permanent magnet.
- Catalyst the most according to claim 1, it is characterised in that: described elastic device is spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620050616.4U CN205452192U (en) | 2016-01-19 | 2016-01-19 | Contactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620050616.4U CN205452192U (en) | 2016-01-19 | 2016-01-19 | Contactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205452192U true CN205452192U (en) | 2016-08-10 |
Family
ID=56582149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620050616.4U Expired - Fee Related CN205452192U (en) | 2016-01-19 | 2016-01-19 | Contactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205452192U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106710904A (en) * | 2016-12-30 | 2017-05-24 | 重庆市永川区中川科技发展有限责任公司 | Automatic switching device |
-
2016
- 2016-01-19 CN CN201620050616.4U patent/CN205452192U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106710904A (en) * | 2016-12-30 | 2017-05-24 | 重庆市永川区中川科技发展有限责任公司 | Automatic switching device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105280440A (en) | Sealed direct current contactor with signal feedback | |
| CN203367173U (en) | Three-in-one hard connection magnetic latching relay | |
| CN205452192U (en) | Contactor | |
| CN205959887U (en) | DC (direct -current) contactor | |
| GB206522A (en) | ||
| CN208985907U (en) | A kind of self extinguishing type sulfur hexafluoride frame circuit breaker | |
| CN106128857B (en) | D.C. contactor | |
| CN205984815U (en) | Closed electromagnetic relay | |
| CN205230952U (en) | Canned type direct current contactor of band signal feedback | |
| CN208738145U (en) | A kind of relay with spark blowout | |
| US3461354A (en) | Magnetic remote control switch | |
| CN205984824U (en) | Electric ac contactor | |
| CN205081056U (en) | Coil overhead relay | |
| CN206301736U (en) | A kind of distribution Special magnetic switch | |
| CN209357675U (en) | It is a kind of to be exported with signal and be depressured the contactor for keeping supplementary structure | |
| CN206516575U (en) | HVDC relay arc extinguishing structure | |
| CN206877822U (en) | A kind of GIS voltage transformers instruction structure | |
| CN206864404U (en) | A kind of closed type D.C. contactor | |
| CN104037024A (en) | Lever forced traction type safe relay | |
| CN201985043U (en) | High-current relay | |
| US1727631A (en) | Electric switch | |
| US1590402A (en) | Switching device | |
| CN204927200U (en) | Contactor | |
| CN207052489U (en) | A kind of electric switch insulation protecting mechanism | |
| CN207397822U (en) | A kind of high-pressure insulator with protective device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20160810 Termination date: 20200119 |