CN110335768B - Split-and-close locking feed switch - Google Patents
Split-and-close locking feed switch Download PDFInfo
- Publication number
- CN110335768B CN110335768B CN201910692266.XA CN201910692266A CN110335768B CN 110335768 B CN110335768 B CN 110335768B CN 201910692266 A CN201910692266 A CN 201910692266A CN 110335768 B CN110335768 B CN 110335768B
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- bolt
- movable joint
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- change
- split
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- 230000003068 static effect Effects 0.000 claims abstract description 59
- 230000007246 mechanism Effects 0.000 claims description 33
- 210000003739 neck Anatomy 0.000 claims description 11
- 238000000605 extraction Methods 0.000 description 4
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/58—Electric connections to or between contacts; Terminals
- H01H1/5866—Electric connections to or between contacts; Terminals characterised by the use of a plug and socket connector
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/08—Terminals; Connections
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a split-close locking feed switch, which comprises a body, wherein at least two static joints are arranged on the body, and the static joints are respectively connected with an incoming line and an outgoing line; the movable connector is connected to the circuit breaker and is slidably arranged on the body; the switch is characterized by further comprising a change-over switch connected to the outgoing line and a bolt pointing to the change-over switch, wherein the bolt is slidably arranged on the body, a groove for inserting the bolt is formed in a knob of the change-over switch, and if and only if the knob of the change-over switch is screwed to a power-off state, the groove is opposite to the bolt, and the bolt can be inserted into the groove; the movable joint is connected with the fixed joint through the pin, and the movable joint is connected with the fixed joint through the pin. The invention has the advantages that: the connection of the incoming line and the outgoing line of the circuit breaker is linked with the change-over switch, and the safety is good.
Description
Technical Field
The invention relates to the field of circuit switches, in particular to a split-close locking feed switch.
Background
A circuit breaker is a switching device capable of closing, carrying and breaking a current under normal circuit conditions and capable of closing, carrying and breaking a current under abnormal circuit conditions for a predetermined time. The circuit breaker can be used for distributing electric energy, starting the asynchronous motor infrequently, protecting a power line, the motor and the like, and automatically cutting off the circuit when serious overload or short circuit, undervoltage and other faults occur, and the functions of the circuit breaker are equivalent to the combination of a fuse type switch, an over-under-heating relay and the like. And the parts are not required to be changed after breaking the fault current.
The change-over switch, also called a combination switch, is a planar operation of rotating left and right, unlike the operation of a knife switch. The change-over switch has the advantages of multiple contacts, multiple positions, small volume, reliable performance, convenient operation, flexible installation and the like, is used for the power supply introduction switch in the electric control circuit of the machine tool, plays a role of isolating the power supply, and can also be used as a control switch for directly controlling the infrequent starting and stopping of the small-capacity asynchronous motor. The change-over switch also has a single pole, a double pole and a triple pole.
In the prior art, the connection of the incoming line and the outgoing line of the circuit breaker and the change-over switch are arranged independently, the mutual influence is avoided, the incoming line and the outgoing line of the circuit breaker cannot be connected at first, then the outgoing line is powered through the change-over switch, the connection between the incoming line and the outgoing line cannot be disconnected after the outgoing line of the circuit breaker is powered off, namely the connection of the incoming line and the outgoing line of the circuit breaker and the change-over switch cannot be linked, and the safety is poor.
Disclosure of Invention
The invention aims to solve the technical problems that: the problem that the connection of the incoming line and the outgoing line of the circuit breaker and the change-over switch in the prior art cannot be linked and the safety is poor.
In order to solve the technical problems, the invention adopts the following technical scheme: the split-combined locking feed switch comprises a body, wherein at least two static joints are arranged on the body, and the static joints are respectively connected with an incoming line and an outgoing line;
the movable joint can be mounted in a matched manner with the static joint, the movable joint is connected to the circuit breaker, and the movable joint is slidably mounted on the body;
the switch is characterized by further comprising a change-over switch connected to the outgoing line and a bolt pointing to the change-over switch, wherein the bolt is slidably arranged on the body, a groove for inserting the bolt is formed in a knob of the change-over switch, and if and only if the knob of the change-over switch is screwed to a power-off state, the groove is opposite to the bolt, and the bolt can be inserted into the groove;
the movable joint is connected with the fixed joint through the pin, and the movable joint is connected with the fixed joint through the pin.
When the change-over switch is required to be adjusted and the outgoing line is powered, the drive mechanism is controlled to drive the movable joint to move and be matched with the static joint, so that the connection between the incoming line and the outgoing line of the circuit breaker is realized, the drive mechanism drives the plug to move and be pulled out of the groove, and the change-over switch is unlocked, and then the change-over switch is adjusted to further power the outgoing line; when the power supply is required to be stopped, the driving mechanism can drive the bolt to be inserted into the groove only when the knob of the change-over switch is screwed to the power-off state, and meanwhile, the movable joint is driven to be separated from the static joint; the invention realizes the linkage of the incoming line and outgoing line of the circuit breaker and the change-over switch, and has better safety.
Preferably, the static joints and the movable joints are respectively provided with six static joints, wherein three static joints are connected to the incoming line, the other three static joints are connected to the outgoing line, and the six movable joints are connected to the circuit breaker.
Preferably, the static connector is a binding post, and the movable connector is a socket matched with the binding post.
Preferably, the bolt is cylindrical, a first guide sleeve in sliding fit with the bolt is arranged on the body, and the bolt is slidably arranged in the first guide sleeve. The cylindrical bolt is convenient to process, and slides smoothly in the first guide sleeve, so that the whole switch is ensured to be adjusted flexibly and reliably.
Preferably, the driving mechanism comprises a first crankshaft rotatably mounted on the body, a connecting rod neck of the first crankshaft is connected with the bolt through a first connecting rod, a first gear is arranged on a main shaft neck of the first crankshaft, a first rack meshed with the first gear is arranged on the body, a movable joint fixing plate is arranged on the first rack, the movable joint is mounted on the movable joint fixing plate, a first handle is further arranged on the first crankshaft, the first handle is rotated, and the first crankshaft can drive the movable joint fixing plate and the bolt to move simultaneously.
Preferably, the first gear and the first rack are respectively provided with at least two, the first rack is cylindrical, the body is provided with a second guide sleeve in sliding fit with the first rack, and the first rack is slidably arranged in the second guide sleeve.
When rotating first handle, first bent axle can drive first connecting rod, first rack motion simultaneously, and then drives movable joint fixed plate and bolt simultaneously and remove to realize the static joint, movable joint's opening and shutting and the bolt insert, extract the linkage between, the security is better, and the second guide pin bushing can play the guide effect to the motion of first rack simultaneously, ensures that static joint, movable joint are accurate to open and shut.
Preferably, the driving mechanism comprises a second crankshaft rotatably mounted on the body, at least two connecting rod necks are arranged on the second crankshaft, and one connecting rod neck is connected with the bolt through a second connecting rod;
still including the movable joint fixed plate of slidable setting on the body, movable joint installs on movable joint fixed plate, connects through the third connecting rod between another connecting rod neck on the second bent axle and the movable joint fixed plate, still be provided with the second handle on the second bent axle, rotate the second handle, the second bent axle can drive movable joint fixed plate and bolt removal simultaneously.
Preferably, the movable joint fixing plate is provided with a guide post, the body is also provided with a third guide sleeve in sliding fit with the guide post, and the guide post is slidably arranged in the third guide sleeve.
The second handle is rotated, the second crankshaft can drive the second connecting rod and the third connecting rod to move simultaneously, and then the movable joint fixing plate and the bolt are driven to move simultaneously, so that the linkage between the opening and closing of the static joint and the movable joint and the insertion and extraction of the bolt is realized, the safety is good, and meanwhile, the guide pillar can play a guiding role on the movable joint fixing plate, and the accurate opening and closing of the static joint and the movable joint are ensured.
Preferably, the driving mechanism comprises a rotating shaft rotatably arranged on the body, a second gear and a third gear are arranged on the rotating shaft, teeth matched with the second gear are arranged on the plug pin, and the plug pin is meshed with the second gear;
the movable joint is characterized in that a second rack meshed with a third gear is slidably arranged on the body, a movable joint fixing plate is arranged on the second rack, the movable joint is arranged on the movable joint fixing plate, a third handle is further arranged on the rotating shaft, the third handle is rotated, and the rotating shaft can drive the movable joint fixing plate and the bolt to move.
Preferably, at least two third gears and at least two second racks are respectively arranged, the second racks are cylindrical, a fourth guide sleeve which is in sliding fit with the second racks is arranged on the body, and the second racks are slidably arranged in the fourth guide sleeve.
The third handle is rotated, the rotating shaft can drive the bolt and the second rack to move simultaneously, and then the movable joint fixing plate and the bolt are driven to move simultaneously, so that the linkage between the opening and closing of the static joint and the movable joint and the insertion and extraction of the bolt is realized, the safety is good, and meanwhile, the fourth guide sleeve plays a guiding role on the movable joint fixing plate, and the accurate opening and closing of the static joint and the movable joint are ensured.
The invention has the beneficial effects that:
1. when the change-over switch is required to be adjusted and the outgoing line is powered, the drive mechanism is controlled to drive the movable joint to move and be matched with the static joint, so that the connection between the incoming line and the outgoing line of the circuit breaker is realized, the drive mechanism drives the plug to move and be pulled out of the groove, and the change-over switch is unlocked, and then the change-over switch is adjusted to further power the outgoing line; when the power supply is required to be stopped, the driving mechanism can drive the bolt to be inserted into the groove only when the knob of the change-over switch is screwed to the power-off state, and meanwhile, the movable joint is driven to be separated from the static joint; the invention realizes the linkage of the incoming line and outgoing line of the circuit breaker and the change-over switch, and has better safety.
2. The cylindrical bolt is convenient to process, and slides smoothly in the first guide sleeve, so that the whole switch is ensured to be adjusted flexibly and reliably.
3. When rotating first handle, first bent axle can drive first connecting rod, first rack motion simultaneously, and then drives movable joint fixed plate and bolt simultaneously and remove to realize the static joint, movable joint's opening and shutting and the bolt insert, extract the linkage between, the security is better, and the second guide pin bushing can play the guide effect to the motion of first rack simultaneously, ensures that static joint, movable joint are accurate to open and shut.
4. The second handle is rotated, the second crankshaft can drive the second connecting rod and the third connecting rod to move simultaneously, and then the movable joint fixing plate and the bolt are driven to move simultaneously, so that the linkage between the opening and closing of the static joint and the movable joint and the insertion and extraction of the bolt is realized, the safety is good, and meanwhile, the guide pillar can play a guiding role on the movable joint fixing plate, and the accurate opening and closing of the static joint and the movable joint are ensured.
5. The third handle is rotated, the rotating shaft can drive the bolt and the second rack to move simultaneously, and then the movable joint fixing plate and the bolt are driven to move simultaneously, so that the linkage between the opening and closing of the static joint and the movable joint and the insertion and extraction of the bolt is realized, the safety is good, and meanwhile, the fourth guide sleeve plays a guiding role on the movable joint fixing plate, and the accurate opening and closing of the static joint and the movable joint are ensured.
Drawings
FIG. 1 is a perspective view of a split-close latch feed switch according to a first embodiment of the present invention;
FIG. 2 is a perspective view of a separate and combined latching feed switch according to an embodiment of the present invention;
FIG. 3 is a front view of a split-close latch feed switch according to a first embodiment of the present invention;
FIG. 4 is a rear view of a split-close latching feed switch in accordance with a first embodiment of the present invention;
FIG. 5 is a right side view of a split-close latch feed switch according to a first embodiment of the present invention;
FIG. 6 is a right side view of a split-close latch feed switch according to a second embodiment of the present invention;
FIG. 7 is a front view of a switching latching feed switch in accordance with a third embodiment of the present invention;
FIG. 8 is a right side view of a switching latching feed switch in accordance with a third embodiment of the present invention;
wherein,
a static joint-1;
the movable joint-2, the movable joint fixing plate-21, the guide post-211 and the third guide sleeve-212;
a change-over switch-3 and a groove-31;
the bolt-4 and the first guide sleeve-41;
a driving mechanism-5;
the first crank shaft-51, the first handle-52, the first connecting rod-511, the first gear-512, the first rack-513 and the second guide sleeve-514;
a second crankshaft-53, a second handle-54, a second connecting rod-531, a third connecting rod-532;
the device comprises a rotating shaft-55, a third handle-56, a second gear-551, a third gear-552, a second rack-553 and a fourth guide sleeve-554.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings.
In the description of the present invention, it should be noted that the azimuth or positional relationship indicated by the terms "upper", "lower", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present invention and simplifying the description, and are not indicative or implying that the apparatus or element in question must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Embodiment one:
as shown in fig. 1 and 2, the split-and-close locking feed switch comprises a body, a static connector 1, a movable connector 2, a change-over switch 3, a bolt 4 and a driving mechanism 5.
The body in this embodiment is not shown in the drawings, and the body refers to a generic term of a component for providing support for other components, the specific shape of the body is determined according to the arrangement mode of the actual components, and the shape of the body is the prior art, which can be obtained by a person skilled in the art according to actual requirements.
As shown in fig. 1 and 2, at least two static joints 1 are arranged on the body, the static joints 1 are respectively connected with an incoming line and an outgoing line, and in the embodiment, the static joints 1 are binding posts.
As shown in fig. 1 and 2, the circuit breaker further comprises a movable connector 2 which can be matched and installed with the static connector 1, the movable connector 2 is connected to the circuit breaker, the movable connector 2 is slidably installed on the body, and the movable connector 2 is a socket matched with the binding post.
As shown in fig. 1 and 2, six static joints 1 and movable joints 2 are respectively arranged, wherein three static joints 1 are connected to an incoming line, the other three static joints 1 are connected to an outgoing line, the six movable joints 2 are connected to a circuit breaker, the six static joints 1 are arranged at the upper part, and the six movable joints 2 are positioned below the six static joints 1.
As shown in fig. 1 and 2, the switching device further comprises a change-over switch 3 connected to the outgoing line and a plug pin 4 pointing to the change-over switch 3, the plug pin 4 is cylindrical, a first guide sleeve 41 in sliding fit with the plug pin 4 is arranged on the body, and the plug pin 4 is slidably installed in the first guide sleeve 41. The bolt 4 is slidably installed on the body, a groove 31 for inserting the bolt 4 is formed in the knob of the change-over switch 3, and if and only when the knob of the change-over switch 3 is screwed to the power-off state, the groove 31 is opposite to the bolt 4, and the bolt 4 can be inserted into the groove 31.
As shown in fig. 1 and 2, the device further comprises a driving mechanism 5, the driving mechanism 5 can drive the movable joint 2 to move and be installed in cooperation with the static joint 1, meanwhile, the driving mechanism 5 drives the bolt 4 to move and be pulled out of the groove 31, and when the driving mechanism 5 drives the bolt 4 to move and be inserted into the groove 31, the movable joint 2 is separated from the static joint 1.
As shown in fig. 1 and 2, the driving mechanism 5 includes a first crankshaft 51 rotatably mounted on a body, a connecting rod neck of the first crankshaft 51 is connected with the latch 4 through a first connecting rod 511, a first gear 512 is disposed on a main journal of the first crankshaft 51, a first rack 513 meshed with the first gear 512 is disposed on the body, a movable joint fixing plate 21 is disposed on the first rack 513, the movable joint 2 is mounted on the movable joint fixing plate 21, a first handle 52 is further disposed on the first crankshaft 51, the first handle 52 is rotated, and the first crankshaft 51 can drive the movable joint fixing plate 21 and the latch 4 to move simultaneously.
As shown in fig. 1 and 2, at least two first gears 512 and first racks 513 are respectively provided, in this embodiment, two first gears 512 and first racks 513 are respectively provided, the first racks 513 are cylindrical, a second guide sleeve 514 in sliding fit with the first racks 513 is provided on the body, and the first racks 513 are slidably mounted in the second guide sleeve 514.
1-5, specific parameters such as the distance between the static joint 1 and the dynamic joint 2, the groove 31, the bolt 4, the first crankshaft 51, the first connecting rod 511, the first gear 512, the first rack 513 and the like in the embodiment are determined according to actual requirements, so that the moving joint 2 can be moved and matched with the static joint 1 for installation, and meanwhile, the driving mechanism 5 drives the bolt 4 to move and be pulled out of the groove 31; and when the driving mechanism 5 drives the bolt 4 to move and insert into the groove 31, the movable joint 2 is separated from the static joint 1.
Embodiment two:
the difference between this embodiment and the first embodiment is that:
as shown in fig. 6, the driving mechanism 5 includes a second crankshaft 53 rotatably mounted on the body, and two connecting rods are disposed on the second crankshaft 53, wherein one connecting rod is connected with the plug 4 through a second connecting rod 531.
As shown in fig. 6, the movable joint fixing plate 21 is slidably disposed on the body, the movable joint 2 is mounted on the movable joint fixing plate 21, the other connecting rod neck on the second crankshaft 53 is connected with the movable joint fixing plate 21 through the third connecting rod 532, the second crankshaft 53 is further provided with the second handle 54, the second handle 54 is rotated, and the second crankshaft 53 can simultaneously drive the movable joint fixing plate 21 and the bolt 4 to move.
As shown in fig. 6, the movable joint fixing plate 21 is provided with a guide post 211, the body is further provided with a third guide sleeve 212 slidably matched with the guide post 211, and the guide post 211 is slidably mounted in the third guide sleeve 212.
In this embodiment, specific parameters such as the distance between the static joint 1 and the dynamic joint 2, the groove 31, the bolt 4, the second crankshaft 53, the second connecting rod 531, the third connecting rod 532, and the like are determined according to actual requirements, so that the dynamic joint 2 can be moved and matched with the static joint 1, and meanwhile, the driving mechanism 5 drives the bolt 4 to move and be pulled out from the groove 31; and when the driving mechanism 5 drives the bolt 4 to move and insert into the groove 31, the movable joint 2 is separated from the static joint 1.
Embodiment III:
the difference between this embodiment and the first embodiment is that:
as shown in fig. 7 and 8, the driving mechanism 5 includes a rotating shaft 55 rotatably mounted on the body, a second gear 551 and a third gear 552 are disposed on the rotating shaft 55, teeth matched with the second gear 551 are disposed on the latch 4, and the latch 4 is meshed with the second gear 551.
As shown in fig. 7 and 8, the body is slidably provided with a second rack 553 meshed with the third gear 552, the second rack 553 is provided with a movable joint fixing plate 21, the movable joint 2 is mounted on the movable joint fixing plate 21, the rotating shaft 55 is further provided with a third handle 56, the third handle 56 is rotated, and the rotating shaft 55 can simultaneously drive the movable joint fixing plate 21 and the plug pin 4 to move.
As shown in fig. 7 and 8, the third gear 552 and the second rack 553 are respectively provided with two, the second rack 553 is cylindrical, the body is provided with a fourth guide sleeve 554 in sliding fit with the second rack 553, and the second rack 553 is slidably installed in the fourth guide sleeve 554.
In this embodiment, specific parameters such as the distance between the static joint 1 and the dynamic joint 2, the groove 31, the bolt 4, the rotating shaft 55, the third gear 552, the second rack 553, and the like are determined according to actual requirements, so that the dynamic joint 2 can be moved and installed in cooperation with the static joint 1, and meanwhile, the driving mechanism 5 drives the bolt 4 to move and be pulled out from the groove 31; and when the driving mechanism 5 drives the bolt 4 to move and insert into the groove 31, the movable joint 2 is separated from the static joint 1.
Working principle:
when the change-over switch 3 is required to be regulated and the outgoing line is powered, the drive mechanism 5 is controlled, so that the movable joint 2 is driven to move and is matched with the static joint 1, the connection between the incoming line and the outgoing line of the circuit breaker is realized, meanwhile, the drive mechanism 5 drives the plug 4 to move and pull out from the groove 31, the change-over switch 3 is unlocked, and at the moment, the change-over switch 3 is regulated to further power the outgoing line; when the power supply is required to be stopped, the driving mechanism 5 can drive the bolt 4 to be inserted into the groove 31 only when the knob of the change-over switch 3 is screwed to the power-off state, and simultaneously drive the movable joint 2 to be separated from the static joint 1; the invention realizes the linkage of the incoming line and outgoing line of the circuit breaker and the change-over switch, and has better safety.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (10)
1. The utility model provides a divide to close locking feed switch which characterized in that: the device comprises a body, wherein at least two static joints (1) are arranged on the body, and the static joints (1) are respectively connected with an incoming line and an outgoing line;
the circuit breaker further comprises a movable joint (2) which can be matched with the static joint (1), wherein the movable joint (2) is connected to the circuit breaker, and the movable joint (2) is slidably arranged on the body;
the power-off switch further comprises a change-over switch (3) connected to the outgoing line and a plug pin (4) pointing to the change-over switch (3), the plug pin (4) is slidably arranged on the body, a groove (31) for inserting the plug pin (4) is formed in a knob of the change-over switch (3), and if and only when the knob of the change-over switch (3) is screwed to a power-off state, the groove (31) is opposite to the plug pin (4), and the plug pin (4) can be inserted into the groove (31);
the device further comprises a driving mechanism (5), when the change-over switch (3) is required to supply power to the outgoing line, the driving mechanism (5) can drive the movable joint (2) to move and be matched with the static joint (1), meanwhile, the driving mechanism (5) drives the bolt (4) to move and be pulled out of the groove (31), and the change-over switch (3) is unlocked to supply power to the outgoing line through adjusting the change-over switch (3);
when the power supply is required to be stopped, the driving mechanism (5) drives the bolt (4) to move and insert into the groove (31), and the movable joint (2) is separated from the static joint (1).
2. The split-close latching feed switch of claim 1, wherein: six static joints (1) and six movable joints (2) are respectively arranged, wherein three static joints (1) are connected to an incoming line, the other three static joints (1) are connected to an outgoing line, and the six movable joints (2) are connected to a circuit breaker.
3. The split-close latching feed switch of claim 1, wherein: the static connector (1) is a binding post, and the movable connector (2) is a socket matched with the binding post.
4. The split-close latching feed switch of claim 1, wherein: the bolt (4) is cylindrical, a first guide sleeve (41) which is in sliding fit with the bolt (4) is arranged on the body, and the bolt (4) is slidably arranged in the first guide sleeve (41).
5. A split-close latching feed switch as claimed in any one of claims 1-4 wherein: the driving mechanism (5) comprises a first crankshaft (51) rotatably mounted on the body, a connecting rod neck of the first crankshaft (51) is connected with the bolt (4) through a first connecting rod (511), a first gear (512) is arranged on a main journal of the first crankshaft (51), a first rack (513) meshed with the first gear (512) is arranged on the body, a movable joint fixing plate (21) is arranged on the first rack (513), the movable joint (2) is mounted on the movable joint fixing plate (21), a first handle (52) is further arranged on the first crankshaft (51), the first handle (52) is rotated, and the first crankshaft (51) can drive the movable joint fixing plate (21) and the bolt (4) to move simultaneously.
6. The split-close latching feed switch as claimed in claim 5, wherein: the first gear (512) and the first racks (513) are respectively at least two, the first racks (513) are cylindrical, a second guide sleeve (514) which is in sliding fit with the first racks (513) is arranged on the body, and the first racks (513) are slidably arranged in the second guide sleeve (514).
7. A split-close latching feed switch as claimed in any one of claims 1-4 wherein: the driving mechanism (5) comprises a second crankshaft (53) rotatably arranged on the body, at least two connecting rod necks are arranged on the second crankshaft (53), and one connecting rod neck is connected with the bolt (4) through a second connecting rod (531);
still include slidable setting on the body move connect fixed plate (21), move connect (2) and install on moving connect fixed plate (21), connect through third connecting rod (532) between another connecting rod neck on second bent axle (53) and the moving connect fixed plate (21), still be provided with second handle (54) on second bent axle (53), rotate second handle (54), second bent axle (53) can drive simultaneously and move and connect fixed plate (21) and bolt (4).
8. The split-close latching feed switch as claimed in claim 7, wherein: the movable joint fixing plate (21) is provided with a guide pillar (211), the body is also provided with a third guide sleeve (212) which is in sliding fit with the guide pillar (211), and the guide pillar (211) is slidably arranged in the third guide sleeve (212).
9. A split-close latching feed switch as claimed in any one of claims 1-4 wherein: the driving mechanism (5) comprises a rotating shaft (55) rotatably arranged on the body, a second gear (551) and a third gear (552) are arranged on the rotating shaft (55), teeth matched with the second gear (551) are arranged on the plug pin (4), and the plug pin (4) is meshed with the second gear (551);
the body is provided with a second rack (553) meshed with the third gear (552) in a sliding manner, the second rack (553) is provided with a movable joint fixing plate (21), the movable joint (2) is arranged on the movable joint fixing plate (21), the rotating shaft (55) is further provided with a third handle (56), the third handle (56) is rotated, and the rotating shaft (55) can drive the movable joint fixing plate (21) and the bolt (4) to move simultaneously.
10. The split-close latching feed switch of claim 9, wherein: the third gear (552) and the second racks (553) are respectively provided with at least two, the second racks (553) are cylindrical, the body is provided with a fourth guide sleeve (554) which is in sliding fit with the second racks (553), and the second racks (553) are slidably arranged in the fourth guide sleeve (554).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910692266.XA CN110335768B (en) | 2019-07-29 | 2019-07-29 | Split-and-close locking feed switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910692266.XA CN110335768B (en) | 2019-07-29 | 2019-07-29 | Split-and-close locking feed switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110335768A CN110335768A (en) | 2019-10-15 |
| CN110335768B true CN110335768B (en) | 2024-04-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910692266.XA Active CN110335768B (en) | 2019-07-29 | 2019-07-29 | Split-and-close locking feed switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110335768B (en) |
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| JPH04230927A (en) * | 1991-06-12 | 1992-08-19 | Terasaki Denki Sangyo Kk | Circuit breaker |
| US5258733A (en) * | 1992-08-06 | 1993-11-02 | Eaton Corporation | Molded case circuit breaker having improved trip unit |
| US5397868A (en) * | 1993-09-28 | 1995-03-14 | Eaton Corporation | Transfer switch |
| US6124558A (en) * | 1998-03-21 | 2000-09-26 | Moeller Gmbh | Rotation-activated circuit-breaker with a leading auxiliary switch |
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| CN103065827A (en) * | 2012-12-28 | 2013-04-24 | 常熟开关制造有限公司(原常熟开关厂） | Operating mechanism with automatic switch transfer |
| CN104036982A (en) * | 2013-03-07 | 2014-09-10 | 西门子公司 | Automatic transfer switching equipment |
| CN106783289A (en) * | 2016-12-30 | 2017-05-31 | 平高集团有限公司 | A kind of switching device |
| CN210272102U (en) * | 2019-07-29 | 2020-04-07 | 淮南市新光源特种照明器材有限公司 | Split locking feed switch |
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2019
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| US5258733A (en) * | 1992-08-06 | 1993-11-02 | Eaton Corporation | Molded case circuit breaker having improved trip unit |
| US5397868A (en) * | 1993-09-28 | 1995-03-14 | Eaton Corporation | Transfer switch |
| US6124558A (en) * | 1998-03-21 | 2000-09-26 | Moeller Gmbh | Rotation-activated circuit-breaker with a leading auxiliary switch |
| CN201780890U (en) * | 2010-07-20 | 2011-03-30 | 宁波伊尔特智能电器开关有限公司 | Pinion-and-rack transmission mechanism for automatic transfer switching equipment |
| CN103065827A (en) * | 2012-12-28 | 2013-04-24 | 常熟开关制造有限公司(原常熟开关厂） | Operating mechanism with automatic switch transfer |
| CN104036982A (en) * | 2013-03-07 | 2014-09-10 | 西门子公司 | Automatic transfer switching equipment |
| CN106783289A (en) * | 2016-12-30 | 2017-05-31 | 平高集团有限公司 | A kind of switching device |
| CN210272102U (en) * | 2019-07-29 | 2020-04-07 | 淮南市新光源特种照明器材有限公司 | Split locking feed switch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110335768A (en) | 2019-10-15 |
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