CN205452068U - Two position change over switch - Google Patents
Two position change over switch Download PDFInfo
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- CN205452068U CN205452068U CN201521136387.XU CN201521136387U CN205452068U CN 205452068 U CN205452068 U CN 205452068U CN 201521136387 U CN201521136387 U CN 201521136387U CN 205452068 U CN205452068 U CN 205452068U
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- connecting rod
- hole
- pin
- combined floodgate
- main shaft
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Abstract
The utility model discloses a two position change over switch, including main shaft, power I, II control unit, cheek, adapting unit, cam and handle action bars, the cam is connected on the main shaft, and both sides are connected with power I, II control unit's lower connecting rod respectively, the cheek sets up in the outside, and the hole is established to the centre, and the main shaft passes, still is equipped with spacing axle of connecting rod and handle action bars fixed axle, the handle action bars is set tube -shape, leans out in the through -hole on the follow connecting portion, power I, II control unit symmetry set up in the adapting unit both sides, include the upper and lower connecting rod of electro -magnet, combined floodgate lever, energy -stored spring and pin joint respectively, go up connecting rod and combined floodgate lever pin joint, energy -stored spring one end pin joint is on the combined floodgate lever, and the round pin axle at two connecting rods of pin joint is connected to the other end, the electro -magnet move the iron core pin joint on the combined floodgate lever. This two position change over switch enables the power branch, closes and accomplishes in the twinkling of an eye, and independent manual operation effectively restraines the electric arc burning, improves the security of the use of switch.
Description
Technical field
This utility model belongs to power switch field of structural design, particularly relates to a kind of two positions permutator.
Background technology
Be usually two positions operation with the operating mechanism of transfer switch of solenoid actuated on market, i.e. power supply I closes a floodgate or power supply II closes a floodgate, and mostly is relevant manual operation when manual operation Power convert.I.e. switch the speed that can affect opening velocity when manual operation divide-shut brake because of the size of manpower.When manual operation speed is slower, the speed of contact closure/open can be slack-off, makes the arc time of electric arc extend, not only can further increase the potential safety hazard to operator by major injury contact.
Summary of the invention
In order to solve above-mentioned technical problem, this utility model provides a kind of two positions permutator, power supply I independent power source II can be made to close or power supply II independent power source I is combined in unrelated manual operation state lower moment and completes, effectively suppress arc burning, improve the safety of product.
To this end, the technical solution of the utility model is:
A kind of two positions permutator, including main shaft, power supply I controls parts, power supply II controls parts, cheek, connection member, cam and trigger rod；
Described main shaft is square shaft；
Described cheek is correspondingly arranged in described power supply I, II and controls the both sides of parts, is provided with the spindle hole passed for main shaft in the middle part of it；It is respectively equipped with connecting rod limit shaft on two in the upside on spindle hole both sides, fixes axle being provided with trigger rod close to the middle part of Shang Yanchu；
The side plate that described connection member is perpendicularly fixed at described top board both sides by one piece of top board and two pieces is constituted, and side plate length, more than the width of top board, is provided with through hole in the middle part of top board, side plate two ends are provided with pin hole；
Described trigger rod is sleeve-shaped, links and fixes on axle in described trigger rod, and leans out in the through hole from described connection member top board；
Described cam center is provided with the square hole matched with described main shaft, is enclosed within described main shaft；It is symmetrically arranged on two with bearing pin I；
Described power supply I, II control that modular construction is identical is symmetricly set in described connection member both sides, include electric magnet, combined floodgate lever, energy-stored spring, upper connecting rod and lower link respectively；Two blocks of round rectangle plates that described upper and lower connecting rod is connected by transverse slat by centre are constituted；The upside of described upper connecting rod is provided with groove, and downside is provided with pin shaft hole；The upside of described lower link is provided with strip hole, and downside is provided with circular pegs axis hole I；Described groove is stuck on described upper connecting rod limit shaft；Bearing pin connects upper and lower connecting rod through the strip hole on the pin shaft hole and lower link of upper connecting rod；Bearing pin I on described cam, through the circular pegs axis hole I on lower link, connects cam and lower link；The both sides of described combined floodgate lever are fanning strip, and the arc-shaped side of two pieces of fanning strips connects with arc；Fanning strip is respectively equipped with pin hole near two angles of arc side；Pin, also cross the pin hole on this pin hole and connection member side plate, connects described combined floodgate lever and connection member；Spring fixed pin holes it is transversely provided with on the downside of arc；
One end of described energy-stored spring is fixed with coordinating of spring fixed pin holes by spring steady pin, and the other end is fixed on the bearing pin connecting upper and lower connecting rod；The dynamic iron core of described electric magnet is connected on described combined floodgate lever by link and bearing pin；Being formed with projection outside described upper connecting rod, when the angle of upper and lower connecting rod is between 180～185 °, projection correspondence position on cheek medial wall is provided with spacing preiection.
Preferably, the outside of described cheek is provided with cylindrical bump I, is provided with groove I at the drift angle of corresponding described combined floodgate lever；Groove I is stuck on protruding I, rotates about.
Preferably, the energy-stored spring during power supply I, II controls parts is respectively two.
Preferably, described spring fixed pin holes includes a cross-drilled hole and two vertical cores, and cross-drilled hole and vertical core are mutually perpendicular to.
Preferably, described link is oval ring body.
This utility model provide two positions permutator with the cooperation of connecting rod and energy-stored spring realize power supply I independent power source II close or power supply II independent power source I be combined in manual operation time moment complete, manual operation does not interferes with contact closure or the speed opened, effectively suppress arc burning, improve the safety of product.
Accompanying drawing explanation
Fig. 1 is the exploded view of this utility model two positions permutator；
Fig. 2 is the exploded view at Fig. 1 cam and lower link；
Fig. 3 a is state diagram during this utility model two positions permutator power supply I combined floodgate；
Fig. 3 b is state diagram during this utility model two positions permutator power supply II combined floodgate；
Fig. 4 a is the schematic diagram after Fig. 3 a removes cheek；
Fig. 4 b is this utility model two positions permutator by power supply I to close a floodgate and removes the schematic diagram after cheek to the close a floodgate intermediateness of conversion of power supply II；
Fig. 4 c is the schematic diagram after Fig. 3 b removes cheek；
Fig. 5 a is the main pseudosection after Fig. 4 a installs handle；
Fig. 5 b is the main pseudosection of Fig. 4 b；
Fig. 5 c is the main pseudosection of Fig. 4 c.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the technical solution of the utility model is described in detail.
As shown in Fig. 1～5c, a kind of two positions permutator, including main shaft 13, power supply I controls parts, power supply II controls parts, cheek 7, connection member 11, cam 2 and trigger rod 12；Main shaft 13 is square shaft；Cheek 7 is correspondingly arranged in power supply I, II and controls the both sides of parts, is provided with the spindle hole passed for main shaft 13 in the middle part of it；It is respectively equipped with connecting rod limit shaft 1 on two in the upside on spindle hole both sides, fixes axle 16 being provided with trigger rod close to the middle part of Shang Yanchu；The side plate that connection member 11 is perpendicularly fixed at described top board both sides by one piece of top board and two pieces is constituted, and side plate length, more than the width of top board, is provided with through hole in the middle part of top board, side plate two ends are provided with pin hole；Trigger rod 12 is sleeve-shaped, links and fixes on axle in described trigger rod, and leans out in the through hole from described connection member 11 top board；Cam 2 center is provided with the square hole matched with main shaft 13, is enclosed within main shaft 13；It is symmetrically arranged on two with bearing pin I；Power supply I, II control that modular construction is identical is symmetricly set in connection member 11 both sides, include electric magnet 6, combined floodgate lever 8, energy-stored spring 5, upper connecting rod 4 and lower link 3 respectively；Two blocks of round rectangle plates that upper and lower connecting rod 4,3 is connected by transverse slat by centre are constituted；The upside of upper connecting rod 4 is provided with groove, and downside is provided with pin shaft hole；The upside of lower link 3 is provided with strip hole, and downside is provided with circular pegs axis hole I；Groove is stuck on connecting rod 4 limit shaft；Bearing pin connects upper and lower connecting rod 4,3 through the strip hole on the pin shaft hole and lower link 3 of upper connecting rod 4；Bearing pin I on cam 2, through the circular pegs axis hole I on lower link 3, connects cam 2 and lower link 3；The both sides of combined floodgate lever 8 are fanning strip, and the arc-shaped side of two pieces of fanning strips connects with arc；Fanning strip is respectively equipped with pin hole near two angles of arc side；Pin 9, also cross the pin hole on this pin hole and connection member 11 side plate, connects combined floodgate lever 8 and connection member 11；Spring fixed pin holes 17 it is transversely provided with on the downside of arc；One end of energy-stored spring 5 is fixed with coordinating of spring fixed pin holes 17 by spring steady pin 10, and the other end is fixed on the bearing pin connecting upper and lower connecting rod 4,3；The dynamic iron core of electric magnet 6 is connected on combined floodgate lever by link 15 and bearing pin；The oval ring body of link 15；Being formed with projection outside upper connecting rod 4, when the angle of upper and lower connecting rod is between 180～185 °, projection correspondence position on cheek 7 medial wall is provided with spacing preiection 18.
In an embodiment of the present utility model, the outside of cheek 7 is provided with cylindrical bump I, is provided with groove I at the drift angle of corresponding combined floodgate lever 8；Groove I is stuck on protruding I, rotates about.
In another embodiment of the present utility model, the energy-stored spring 5 that power supply I, II control in parts is respectively two, corresponding spring fixed pin holes 17 includes a cross-drilled hole and two vertical cores, cross-drilled hole and vertical core are mutually perpendicular to, the length of spring steady pin 10 is slightly larger than the width of spring fixed pin holes 17, and energy-stored spring 5 is stuck on spring fixed pin holes 17 after being enclosed within spring steady pin 10.
Close power supply II with power supply I below to divide to the process of power supply I independent power source II conversion so that the work process of two positions permutator to be described, be i.e. converted to Fig. 3 b from Fig. 3 a.Note, power supply I is sinistral power, and power supply II is east power.In Fig. 4 a～4c, 5a～5c, arrow represents rotation direction.
Electric operating: sinistral power closes east power timesharing, the upper and lower connecting rod in left side is the most linearly arranged, spacing preiection 18 on above connecting rod limit shaft, the bearing pin I of cam 2 and cheek 7 medial wall forms a triangle for summit, is the dead point of connecting rod rigidity supporting structure；Energy-stored spring 5 is in tension；The upper and lower connecting rod bending in right side, as shown in fig. 4 a；On the left of Electronic control, (power supply I) electric magnet 6 unclamps, right side (power supply II) electric magnet 6 iron core adhesive, the combined floodgate lever 8 being pulled right side by draw ring 15 is moved downward, trigger rod 12 is to the right, right side energy-stored spring 5 pulls the bearing pin connecting upper and lower connecting rod 4,3 to move upward, and enters energy storage i.e. tense situation；Meanwhile, left side energy-stored spring 5 pulls the bearing pin connecting upper and lower connecting rod 4,3 to move upward, and left side energy-stored spring 5 elastic potential energy diminishes, and on the left of maintenance, upper and lower connecting rod 4,3 is still in dead point state, as shown in Figure 4 b；When the combined floodgate lever 8 of connection member 11 and both sides moves right the elastic potential energy of the energy-stored spring 5 to the right side power the most required more than the elastic potential energy of left side energy-stored spring 5 and upper and lower connecting rod 4,3, left side bending of upper and lower connecting rod moment, cam 2 drives main shaft 13 to rotate, east power (power supply II) moment closes a floodgate, right side upper and lower connecting rod moment is in dead point state, i.e. it is converted into the state that sinistral power divides east power to close, as illustrated in fig. 4 c.When inverse state is changed, switch internal structure function principle is identical.
During manual operation, handle 14 inserts trigger rod 12, as shown in Fig. 4 a, 5a, moves action bars from left to right, then forces connection member 11 and combined floodgate lever 8 to move right；Right side energy-stored spring 5 pulls the bearing pin connecting upper and lower connecting rod 4,3 to move upward, and enters energy storage i.e. tense situation；Meanwhile, left side energy-stored spring 5 pulls the bearing pin connecting upper and lower connecting rod 4,3 to move upward, and left side energy-stored spring 5 elastic potential energy diminishes, and on the left of maintenance, upper and lower connecting rod 4,3 is still in dead point state, as shown in Fig. 4 b, 5b；When the combined floodgate lever 8 of connection member 11 and both sides moves right the elastic potential energy of the energy-stored spring 5 to the right side power the most required more than the elastic potential energy of left side energy-stored spring 5 and upper and lower connecting rod 4,3, left side bending of upper and lower connecting rod moment, cam 2 drives main shaft 13 to rotate, east power (power supply II) moment closes a floodgate, as shown in Fig. 4 c, 5c, right side upper and lower connecting rod moment is in dead point state, is i.e. converted into the state that sinistral power divides east power to close.When inverse state is changed, switch internal structure function principle is identical.Owing to the cooperation of left and right sides energy-stored spring, upper and lower connecting rod makes the disconnected open and close of switch all complete in a flash, do not change because operator apply the size of power on handle, effectively suppress arc burning, improve the safety of the use of switch.
Claims (5)
1. a two positions permutator, including main shaft (13), power supply I controls parts, power supply II controls parts, cheek (7), connection member (11), cam (2) and trigger rod (12)；It is characterized in that:
Described main shaft (13) is square shaft；
Described cheek (7) is correspondingly arranged in described power supply I, II and controls the both sides of parts, is provided with the spindle hole passed for main shaft (13) in the middle part of it；It is respectively equipped with connecting rod limit shaft (1) on two in the upside on spindle hole both sides, fixes axle (16) being provided with trigger rod close to the middle part of Shang Yanchu；
The side plate that described connection member (11) is perpendicularly fixed at described top board both sides by one piece of top board and two pieces is constituted, and side plate length, more than the width of top board, is provided with through hole in the middle part of top board, side plate two ends are provided with pin hole；
Described trigger rod (12) is sleeve-shaped, links and fixes on axle in described trigger rod, and leans out in the through hole from described connection member (11) top board；
Described cam (2) center is provided with the square hole matched with described main shaft (13), is enclosed within described main shaft (13)；It is symmetrically arranged on two with bearing pin I；
It is identical that described power supply I, II control modular construction, it is symmetricly set in described connection member (11) both sides, includes electric magnet (6), combined floodgate lever (8), energy-stored spring (5), upper connecting rod (4) and lower link (3) respectively；Two blocks of round rectangle plates that described upper and lower connecting rod (4,3) is connected by transverse slat by centre are constituted；The upside of described upper connecting rod (4) is provided with groove, and downside is provided with pin shaft hole；The upside of described lower link (3) is provided with strip hole, and downside is provided with circular pegs axis hole I；Described groove is stuck on described upper connecting rod (4) limit shaft；Bearing pin connects upper and lower connecting rod (4,3) through the strip hole on the pin shaft hole and lower link (3) of upper connecting rod (4)；Bearing pin I on described cam (2), through the circular pegs axis hole I on lower link (3), connects cam (2) and lower link (3)；The both sides of described combined floodgate lever (8) are fanning strip, and the arc-shaped side of two pieces of fanning strips connects with arc；Fanning strip is respectively equipped with pin hole near two angles of arc side；Pin (9), also cross the pin hole on this pin hole and connection member (11) side plate, connects described combined floodgate lever (8) and connection member (11)；Spring fixed pin holes (17) it is transversely provided with on the downside of arc；One end of described energy-stored spring (5) was fixed by spring steady pin (10) and coordinating of spring fixed pin holes (17), and the other end is fixed on the bearing pin connecting upper and lower connecting rod (4,3)；The dynamic iron core of described electric magnet (6) is connected on described combined floodgate lever by link (15) and bearing pin；Described upper connecting rod (4) outside is formed with projection, and when the angle of upper and lower connecting rod is between 180～185 °, projection correspondence position on cheek (7) medial wall is provided with spacing preiection (18).
2. two positions permutator as claimed in claim 1, it is characterised in that: the outside of described cheek (7) is provided with cylindrical bump I, is provided with groove I at the drift angle of corresponding described combined floodgate lever (8)；Groove I is stuck on protruding I, rotates about.
3. two positions permutator as claimed in claim 1, it is characterised in that: the energy-stored spring (5) that power supply I, II control in parts is respectively two.
4. two positions permutator as claimed in claim 3, it is characterised in that: described spring fixed pin holes (17) includes a cross-drilled hole and two vertical cores, and cross-drilled hole and vertical core are mutually perpendicular to.
5. two positions permutator as claimed in claim 1, it is characterised in that: described link (15) is oval ring body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521136387.XU CN205452068U (en) | 2015-12-29 | 2015-12-29 | Two position change over switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521136387.XU CN205452068U (en) | 2015-12-29 | 2015-12-29 | Two position change over switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205452068U true CN205452068U (en) | 2016-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521136387.XU Active CN205452068U (en) | 2015-12-29 | 2015-12-29 | Two position change over switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205452068U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105428109A (en) * | 2015-12-29 | 2016-03-23 | 施耐德万高（天津）电气设备有限公司 | Two-position change-over switch |
| CN106744643A (en) * | 2017-01-17 | 2017-05-31 | 西安电子科技大学 | A kind of full compliant bistable mechanism of tension and compression combined type |
| CN106952755A (en) * | 2017-03-20 | 2017-07-14 | 深圳市海芝通电子股份有限公司 | The lithium battery energy storage battery power station electronic change-over switch of vacuum type |
-
2015
- 2015-12-29 CN CN201521136387.XU patent/CN205452068U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105428109A (en) * | 2015-12-29 | 2016-03-23 | 施耐德万高（天津）电气设备有限公司 | Two-position change-over switch |
| CN106744643A (en) * | 2017-01-17 | 2017-05-31 | 西安电子科技大学 | A kind of full compliant bistable mechanism of tension and compression combined type |
| CN106952755A (en) * | 2017-03-20 | 2017-07-14 | 深圳市海芝通电子股份有限公司 | The lithium battery energy storage battery power station electronic change-over switch of vacuum type |
| CN106952755B (en) * | 2017-03-20 | 2018-09-11 | 深圳市海芝通电子股份有限公司 | The electronic change-over switch of lithium battery energy storage battery power station vacuum type |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |