CN108695082B - Energy storage transmission mechanism and rotary switch operating device using same - Google Patents
Energy storage transmission mechanism and rotary switch operating device using same Download PDFInfo
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- CN108695082B CN108695082B CN201710233936.2A CN201710233936A CN108695082B CN 108695082 B CN108695082 B CN 108695082B CN 201710233936 A CN201710233936 A CN 201710233936A CN 108695082 B CN108695082 B CN 108695082B
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- shaft
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- driving
- transmission shaft
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- 238000004146 energy storage Methods 0.000 title claims abstract description 73
- 230000005540 biological transmission Effects 0.000 title claims abstract description 61
- 230000007246 mechanism Effects 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 claims abstract description 10
- 230000008569 process Effects 0.000 claims description 9
- 230000009351 contact transmission Effects 0.000 claims description 6
- 230000009471 action Effects 0.000 abstract description 10
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
- H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
- H01H3/3005—Charging means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
- H01H19/02—Details
- H01H19/10—Movable parts; Contacts mounted thereon
- H01H19/20—Driving mechanisms allowing angular displacement of the operating part to be effective in either direction
-
- 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
- H01H9/20—Interlocking, locking, or latching mechanisms
- H01H9/22—Interlocking, locking, or latching mechanisms for interlocking between casing, cover, or protective shutter and mechanism for operating contacts
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
Energy storage drive mechanism, it includes transmission shaft (1) and drive shaft (2), its characterized in that: be equipped with slide hole (101) on transmission shaft (1), install in slide hole (101) can slide to lock screw (3), the up end of transmission shaft (1) is equipped with track sloping slot (102), the terminal surface is equipped with trip boss (201) that corresponds with track sloping slot (102) in drive shaft (2), transmission shaft (1) up end still is equipped with hasp boss (103), location axle (202) that drive shaft (2) stretches out are installed in locating hole (104) on transmission shaft (1), energy storage extension spring group (4) one end is installed on lock screw (3), the other end is installed on drive finger (204) that drive shaft (2) stretches out, drive finger (204) stretch energy storage extension spring group (4) in-process of rotation of drive shaft (2) make its energy storage. The invention has simple structure and high reliability, the switch mechanism improves the effective power of energy storage and transmission, and reduces the mechanism load, thereby improving the action reliability and the mechanical life of the mechanism.
Description
Technical Field
The invention belongs to the technical field of isolating switches, and particularly relates to an energy storage transmission mechanism and a rotary switch operating device using the same.
Background
The rotary switch has the functions of connection and disconnection, and has simple and compact structure, low manufacturing cost and small volume. The operating mechanism comprises an upper cover, a mounting base, a lever, an energy storage spring and a rotating shaft, wherein the rotating shaft is arranged in a rotating shaft mounting groove of the mounting base and can rotate in the rotating shaft mounting groove, the energy storage spring is arranged in a groove in an inner cavity of the rotating shaft, the end part of the energy storage spring props against a stop block in the groove, an open groove is formed in the upper end face of the rotating shaft, notch long groove holes are formed in the outer surfaces of the rotating shaft corresponding to the two side faces of the open groove, pawls are protruded out of the notch parts of the open groove, the pawls can be blocked by limit protruding blocks extending out of the inner side face of the upper cover in the rotating process of the rotating shaft, the lever comprises a lever handle and a lever disc, the lower surface of the lever disc extends out of a driving finger, the driving finger is inserted into the groove in the inner cavity of the rotating shaft, a protruding wall is arranged on the outer edge face of the lever disc, and a through hole extending out of the upper cover is inserted into the handle. The lever is driven to rotate by the handle, the lower end of the lever is connected with an actuating mechanism of the switch through a through hole on the rotating shaft and the mounting base, the convex wall can press the pawl to retract towards the notch long slot hole along the guide inclined plane on the pawl in the rotating process of the lever, the pawl is unlocked from the state blocked by the limiting convex block, the lever rotates to compress the energy storage spring, the rotating shaft rotates under the action of the compressing energy storage spring after the lever rotates to a designated position, the pawl is blocked by the limiting convex block again, and the position locking is realized, so that the aim of turning on or off a moving contact of the switch is achieved by forward or reverse rotation of the mechanism.
The Chinese patent 2017101276864 discloses an improved structure of a rotary isolating switch operating mechanism, which comprises an upper cover, a mounting base, a lever, an energy storage spring and a rotating shaft, wherein the rotating shaft is arranged in a rotating shaft mounting groove of the mounting base and can rotate in the rotating shaft mounting groove, the energy storage spring is arranged in a groove in an inner cavity of the rotating shaft, the energy storage spring can be compressed to store energy in the rotating shaft in the rotating process of the lever, the lever drives the rotating shaft to rotate positively or reversely through the combined action of a driving linkage structure and the energy storage spring to realize the control on the connection and disconnection of the isolating switch, the driving linkage structure comprises a first lock catch and a second lock catch, a first slope rib and a second slope rib are arranged on the upper end surface of a lever disc of the lever in a circular shape, the first lock catch and the second lock catch are respectively arranged on the corresponding first slope rib and the corresponding second slope rib, the outer end sides of the first lock catch and the second lock catch are respectively positioned in the first groove and the second groove of the upper cover, one ends of the first energy storage tension spring and the second energy storage tension spring are respectively positioned in the first spring mounting groove and the second spring mounting groove of the upper cover, the other ends of the first energy storage tension spring and the second energy storage tension spring are respectively arranged in the first energy storage tension spring groove and the second energy storage tension spring groove on the corresponding first lock catch and the second lock catch, and in the lever rotation process, the first lock catch and the second lock catch can only do up-down rectilinear motion under the combined action of the corresponding first slope rib and the second slope rib and the first energy storage tension spring and the second energy storage tension spring; the first and second lock catches can be matched with the corresponding first and second limit surfaces and the first limit block to limit the rotating stroke of the rotating shaft in the rotating process of the rotating shaft.
The operating mechanism of the rotary switch reduces the volume of the rotary switch and reduces the production cost of the rotary switch. However, the transmission action is converted through a certain part of the transmission mechanism, and the transmission part is likely to be broken under the condition of long-term use, so that the service life is short; meanwhile, as a large operation force is required for plastic deformation, the operation hand feeling is poor.
Disclosure of Invention
The invention aims at the phenomenon that the operation mechanism of the existing rotary switch is easy to generate transmission fracture or jamming, and provides an energy storage transmission mechanism and a rotary switch operation device using the energy storage transmission mechanism.
Technical proposal
In order to achieve the technical purpose, the invention designs an energy storage transmission mechanism of a rotary switch operating device, which comprises a transmission shaft and a driving shaft, and is characterized in that: the transmission shaft is provided with a sliding hole, a locking screw is arranged in the sliding hole and can slide, the upper end face of the transmission shaft is provided with a track slope groove, the inner end face of the driving shaft is provided with a tripping boss corresponding to the track slope groove, the upper end face of the transmission shaft is also provided with a locking boss, a positioning shaft extending out of the driving shaft is arranged in the positioning hole on the transmission shaft, the locking boss is positioned on the outer side of a shaft disc of the driving shaft, one end of an energy storage tension spring group is arranged on the locking screw, the other end of the energy storage tension spring group is arranged on a driving finger extending out of the driving shaft, and the driving finger stretches the energy storage tension spring group to store energy in the rotation process of the driving shaft.
Further, the positioning shaft is arranged on the shaft sleeve, and the shaft sleeve is arranged in the positioning hole.
Further, the sliding hole is an arc-shaped long waist hole.
Further, the energy storage tension spring group is two sets, and every group contains 2 energy storage tension springs that are arranged side by side around, the slide hole is 2, and is 4 to lock screw, is equipped with 2 to lock screw in every slide hole, the outside end of energy storage tension spring group is adorned respectively on 2 corresponding to lock screw in the slide hole, the inboard end of energy storage tension spring group overlaps respectively on 2 drive fingers of drive shaft.
Further, the transmission shaft is of a double-layer disc surface structure and comprises an upper disc surface and a lower disc surface, the positioning holes are formed in the upper disc surface, the lower end face of the lower disc surface extends out of the limiting shaft, and the lower end of the limiting shaft extends out of the contact transmission shaft.
Further, each sliding hole is located outside the corresponding track slope groove, the track slope groove and the sliding holes are symmetrically arranged in the center of the transmission shaft, and the number of the locking bosses is 2 and symmetrically arranged in the center of the driving shaft.
A rotary switch operating device characterized in that: the energy storage transmission mechanism comprises the energy storage transmission mechanism and further comprises an upper cover and a base, wherein a mounting hole is formed in the base, a bearing is arranged in the mounting hole, a limiting shaft is arranged in the bearing, a contact transmission shaft penetrates out of the mounting hole and is in linkage with a contact system, a reset spring is arranged between the lower end face of a lower disc face of the transmission shaft and the bottom face of an inner cavity of the base, the upper cover is provided with a driving shaft mounting hole, an operation shaft of the driving shaft is arranged in the driving shaft mounting hole, the inner surface of the upper cover is provided with a locking groove corresponding to the locking lug boss, the upper end face of the driving shaft is provided with a driving stroke lug boss, and the inner surface of the upper cover is provided with a driving limiting block corresponding to the driving stroke lug boss.
Further, the reset spring is sleeved on the limiting shaft and is positioned between the lower end face of the lower disc face of the transmission shaft and the upper end face of the bearing arranged in the base mounting hole.
Advantageous effects
The rotary switch operating device provided by the invention has the advantages that the structure is simple, the reliability is high, the switching mechanism improves the effective power of energy storage and transmission, and the mechanism load is reduced, so that the action reliability and the mechanical life of the mechanism are improved. Meanwhile, the bidirectional action characteristic is adjustable, and the individual requirements of high on speed or high off speed can be met as required, so that the electrical performance of the switch is improved.
Drawings
Fig. 1 is an exploded view of a rotary switch operating device in an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of an energy storage transmission mechanism in an embodiment of the present invention.
Fig. 3 is a schematic diagram of an installation structure of the energy storage tension spring set in the embodiment of the invention.
Fig. 4 is a schematic structural view of a transmission shaft according to an embodiment of the present invention.
Fig. 5 is a schematic structural view of a driving shaft in an embodiment of the present invention.
Fig. 6 is a schematic view of the inner cavity structure of the upper cover in the embodiment of the invention.
Fig. 7 is a schematic view of a base structure in an embodiment of the present invention.
Detailed Description
The invention will be further described with reference to the drawings and examples.
Examples
As shown in fig. 2-7, the energy storage transmission mechanism comprises a transmission shaft 1 and a driving shaft 2, wherein 2 slide holes 101,4 are arranged on the transmission shaft 1, two opposite lock screws 3 are respectively arranged in 2 slide holes 101 which are preferably in the shape of arc-shaped long waist holes and can slide, 2 track slope grooves 102 are arranged on the upper end surface of the transmission shaft 1, 2 tripping bosses 201 which respectively correspond to the 2 track slope grooves 102 are arranged on the inner end surface of the driving shaft 2, 2 lock catch bosses 103 are also arranged on the upper end surface of the transmission shaft 1, a positioning shaft 202 which extends out of the driving shaft 2 is arranged on a shaft sleeve 5, the shaft sleeve 5 is arranged in a positioning hole 104 on the transmission shaft 1, the 2 lock catch bosses 103 are positioned on the outer side of a shaft disc 203 of the driving shaft 2, one end of an energy storage tension spring group 4 is arranged on the opposite lock screws 3, the other end of the energy storage tension spring group is arranged on a driving finger 204 which extends out of the driving shaft 2, and the driving finger 204 stretches the energy storage tension spring group 4 in the rotation process of the driving shaft 2.
Preferably, as shown in fig. 2 and 3, the energy storage tension spring sets 4 are two sets, each set includes 2 energy storage tension springs arranged side by side in front and back, the outer ends of the energy storage tension spring sets 4 are respectively mounted on the corresponding opposite locking screws 3 in the 2 sliding holes 101, and the inner ends of the energy storage tension spring sets 4 are respectively mounted on the 2 driving fingers 204 of the driving shaft 2.
Preferably, as shown in fig. 4, the transmission shaft 1 has a double-layer disc structure, and comprises an upper disc 105 and a lower disc 106, wherein the positioning hole 104 is arranged on the upper disc 105, the lower end surface of the lower disc 106 extends out of a limiting shaft 107, and the lower end of the limiting shaft 107 extends out of a contact transmission shaft 108.
Each slide hole 101 is located outside the corresponding track slope groove 102, the track slope groove 102 and the slide holes 101 are symmetrically arranged in the center of the transmission shaft 1, and the number of locking bosses 103 is 2 and symmetrically arranged in the center of the driving shaft 2.
As shown in fig. 1, the technical scheme of the invention further comprises a rotary switch operating device using the energy storage transmission mechanism, the rotary switch operating device comprises an upper cover 6 and a base 7, as shown in fig. 7, a mounting hole 701 is formed in the base 7, a bearing 8 is arranged in the mounting hole 701, a limiting shaft 107 is arranged in the bearing 8, a contact transmission shaft penetrates through the mounting hole 701 to be linked with a contact system, a reset spring 9 is arranged between the lower end face of a lower disc face 106 of the transmission shaft 1 and the bottom face of an inner cavity of the base 7, as shown in fig. 6, the upper cover 6 is provided with a driving shaft mounting hole 601, an operating shaft 205 of a driving shaft 2 is arranged in the driving shaft mounting hole 601, a locking groove 602 corresponding to the locking boss 103 is formed in the inner surface of the upper cover 6, a driving stroke boss 206 is formed in the upper end face of the driving shaft 2, and a driving limiting block 603 corresponding to the driving stroke boss 206 is formed in the inner surface of the upper cover 6.
Preferably, the return spring 9 is sleeved on the limiting shaft 107 and is located between the lower end face of the lower disc face 106 of the transmission shaft 1 and the upper end face of the bearing 8 installed in the mounting hole 701 of the base 7.
The working principle of the embodiment is that the energy storage transmission mechanism provides the driving energy by the driving shaft 2 through manual or electric rotation, the driving finger 204 arranged on the driving shaft 2 rotates clockwise or anticlockwise around the central shaft, and the corresponding energy storage tension spring is stretched, so that the energy storage is realized, and the transmission shaft 1 is relatively stationary in the energy storage process. The driving finger 204 on the driving shaft 2 is arranged in a pull spring ring of the energy storage tension spring in a penetrating way, the outer side ends of the energy storage tension spring groups 4 are respectively arranged on corresponding opposite lock screws 3 in the 2 slide holes 101, when the driving shaft 2 is rotated clockwise, the energy storage tension springs 401 and 402 are stretched to store energy, and meanwhile, the energy storage tension springs 403 and 404 rotate along with the opposite lock screws 301 and 302 along the slide holes 101 symmetrically arranged on the driving shaft 1, namely, the energy storage tension springs 403 and 404 do not act; the opposite is true when the drive shaft is rotated counterclockwise. And, the energy storage tension spring group 4 can adjust the parameters of switching on and off the corresponding springs according to the product performance requirement so as to realize the priority of opening speed or closing speed. Under the action of the energy storage tension spring group 4, the transmission shaft 1 is inserted into the locking groove 602 of the upper cover 6 by the locking boss 103, and the mechanism is in a locking state, namely, the switch is in one of the disconnected or connected positions. When the driving shaft 2 rotates and carries out mechanism energy storage, the tripping lug boss 201 moves along the gradient of the track slope groove 102 in an inclined plane manner, so that the driving shaft 1 moves downwards relative to the upper cover 6, the reset spring 9 is compressed at the moment, the locking lug boss 103 of the driving shaft 1 is separated from the locking groove 602 of the upper cover 6, unlocking of a locking device is realized, after the driving shaft 1 trips, the driving shaft 1 rapidly rotates along the reset direction of the energy storage tension spring group 4 under the action of the energy storage tension spring group 4, when the driving shaft 1 rotates for 90 degrees, the driving shaft 1 moves upwards under the action of the reset spring 9, the tripping lug boss 201 enters the locking groove 602 at the other end arranged in the upper cover 6, switching of mechanism actions is further completed, and switching on and off of a switch is realized. Meanwhile, the upper part of the transmission shaft 1 is provided with a shaft sleeve 5, and the lower part is provided with a bearing 8, so that the transmission shaft is ensured to rotate flexibly and not to be blocked.
The structures, proportions, sizes, amounts, etc. shown in the drawings of the present embodiment are for illustration purposes only and should not be construed as limiting the invention to the extent that it can be practiced, since modifications, changes in the proportions, or adjustments of the sizes, etc. of the structures, proportions, etc. which are shown in the drawings, are merely used in the specification, are included within the spirit and scope of the invention. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle", "clockwise", "anticlockwise" and the like are used in the present specification for convenience of description, and are not intended to limit the scope of the present invention, and the relative relation changes or modifications thereof are considered to be within the scope of the present invention without substantial modification of the technical content.
Claims (8)
1. Energy storage drive mechanism, it includes transmission shaft (1) and drive shaft (2), its characterized in that: the novel energy storage device is characterized in that a sliding hole (101) is formed in the transmission shaft (1), a locking screw (3) is arranged on the sliding hole (101) and can slide, a track slope groove (102) is formed in the upper end face of the transmission shaft (1), a tripping boss (201) corresponding to the track slope groove (102) is arranged on the inner end face of the driving shaft (2), a locking boss (103) is further arranged on the upper end face of the transmission shaft (1), a positioning shaft (202) extending out of the driving shaft (2) is arranged in a positioning hole (104) in the transmission shaft (1), the locking boss (103) is arranged on the outer side of a shaft disc (203) of the driving shaft (2), one end of an energy storage tension spring group (4) is arranged on the locking screw (3), the other end of the energy storage tension spring group is arranged on a driving finger (204) extending out of the driving shaft (2), and the driving finger (204) stretches the energy storage tension spring group (4) to store energy in the rotation process of the driving shaft (2).
2. The energy storing transmission mechanism according to claim 1, wherein: the positioning shaft (202) is arranged on the shaft sleeve (5), and the shaft sleeve (5) is arranged in the positioning hole (104).
3. The energy storing transmission mechanism according to claim 1, wherein: the sliding hole (101) is an arc-shaped long waist hole.
4. The energy storing transmission mechanism according to claim 1, wherein: the energy storage tension spring sets (4) are two groups, each group comprises 2 energy storage tension springs which are arranged side by side in the front-back direction, the number of the sliding holes (101) is 2, the number of the opposite locking screws (3) is 4, 2 opposite locking screws (3) are arranged in each sliding hole (101), the outer side ends of the energy storage tension spring sets (4) are respectively arranged on the corresponding opposite locking screws (3) in the 2 sliding holes (101), and the inner side ends of the energy storage tension spring sets (4) are respectively sleeved on 2 driving fingers (204) of the driving shaft (2).
5. The energy storing transmission mechanism according to claim 1, wherein: the transmission shaft (1) is of a double-layer disc surface structure and comprises an upper disc surface (105) and a lower disc surface (106), the positioning holes (104) are formed in the upper disc surface (105), a limiting shaft (107) extends out of the lower end surface of the lower disc surface (106), and the lower end of the limiting shaft (107) extends out of the contact transmission shaft (108).
6. The energy storing transmission mechanism according to claim 4, wherein: each sliding hole (101) is located outside a corresponding track slope groove (102), the track slope groove (102) and the sliding holes (101) are symmetrically arranged in the center of the transmission shaft (1), and the number of locking bosses (103) is 2 and symmetrically arranged in the center of the driving shaft (2).
7. A rotary switch operating device characterized in that: the energy storage transmission mechanism comprises an upper cover (6) and a base (7), wherein a mounting hole (701) is formed in the base (7), a bearing (8) is arranged in the mounting hole (701), a limiting shaft (107) is arranged in the bearing (8), a contact transmission shaft (108) penetrates out of the mounting hole (701) to be linked with a contact system, a reset spring (9) is arranged between the lower end face of a lower disc face (106) of the transmission shaft (1) and the bottom surface of an inner cavity of the base (7), the upper cover (6) is provided with a driving shaft mounting hole (601), an operating shaft (205) of a driving shaft (2) is arranged in the driving shaft mounting hole (601), a locking groove (602) corresponding to the locking boss (103) is formed in the inner surface of the upper cover (6), a driving stroke boss (206) is arranged on the upper end face of the driving shaft (2), and a driving limiting block (603) corresponding to the driving stroke boss (206) is arranged on the inner surface of the upper cover (6).
8. The rotary switch-operating device of claim 7, wherein: the reset spring (9) is sleeved on the limiting shaft (107) and is positioned between the lower end face of the lower disc face (106) of the transmission shaft (1) and the upper end face of the bearing (8) arranged in the mounting hole (701) of the base (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710233936.2A CN108695082B (en) | 2017-04-11 | 2017-04-11 | Energy storage transmission mechanism and rotary switch operating device using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710233936.2A CN108695082B (en) | 2017-04-11 | 2017-04-11 | Energy storage transmission mechanism and rotary switch operating device using same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108695082A CN108695082A (en) | 2018-10-23 |
| CN108695082B true CN108695082B (en) | 2024-02-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710233936.2A Active CN108695082B (en) | 2017-04-11 | 2017-04-11 | Energy storage transmission mechanism and rotary switch operating device using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108695082B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113963979B (en) * | 2020-07-20 | 2023-01-10 | 上海良信电器股份有限公司 | Remote brake separating mechanism and rotary switch |
| CN112700983A (en) * | 2020-12-11 | 2021-04-23 | 河南平高电气股份有限公司 | Spring operating mechanism |
| CN113053688B (en) * | 2021-03-18 | 2022-07-19 | 浙江奔一电气有限公司 | Rotary switch with energy storage mechanism |
| CN113782377B (en) * | 2021-09-03 | 2023-12-26 | 浙江奔一新能源有限公司 | Rotary switch capable of being rapidly cut off |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08293231A (en) * | 1995-04-24 | 1996-11-05 | Mitsubishi Electric Corp | Operating mechanism for switch |
| CN202008930U (en) * | 2011-04-08 | 2011-10-12 | 汉斯（福州）电气有限公司 | Energy storing device for spring operation mechanism of high-voltage switch |
| CN103021691A (en) * | 2012-12-21 | 2013-04-03 | 上海良信电器股份有限公司 | Switching-on and switching-off mechanism of switchgear |
| CN105070569A (en) * | 2015-07-30 | 2015-11-18 | 科都电气有限公司 | Operating mechanism of rotary switch and rotary switch having the same |
| CN105788932A (en) * | 2016-03-30 | 2016-07-20 | 科都电气有限公司 | Rapid on-off mechanism for rotary switch |
| CN205789651U (en) * | 2016-06-23 | 2016-12-07 | 常熟开关制造有限公司(原常熟开关厂） | A kind of rotary switch operating mechanism |
| CN207441497U (en) * | 2017-04-11 | 2018-06-01 | 上海良信电器股份有限公司 | Energy storage transmission mechanism and the rotary switch operating device using the energy storage transmission mechanism |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8689942B2 (en) * | 2010-11-24 | 2014-04-08 | Raytheon Company | Energy storage and release system |
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2017
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08293231A (en) * | 1995-04-24 | 1996-11-05 | Mitsubishi Electric Corp | Operating mechanism for switch |
| CN202008930U (en) * | 2011-04-08 | 2011-10-12 | 汉斯（福州）电气有限公司 | Energy storing device for spring operation mechanism of high-voltage switch |
| CN103021691A (en) * | 2012-12-21 | 2013-04-03 | 上海良信电器股份有限公司 | Switching-on and switching-off mechanism of switchgear |
| CN105070569A (en) * | 2015-07-30 | 2015-11-18 | 科都电气有限公司 | Operating mechanism of rotary switch and rotary switch having the same |
| CN105788932A (en) * | 2016-03-30 | 2016-07-20 | 科都电气有限公司 | Rapid on-off mechanism for rotary switch |
| CN205789651U (en) * | 2016-06-23 | 2016-12-07 | 常熟开关制造有限公司(原常熟开关厂） | A kind of rotary switch operating mechanism |
| CN207441497U (en) * | 2017-04-11 | 2018-06-01 | 上海良信电器股份有限公司 | Energy storage transmission mechanism and the rotary switch operating device using the energy storage transmission mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108695082A (en) | 2018-10-23 |
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