CN106373837A - Low-voltage switch - Google Patents
Low-voltage switch Download PDFInfo
- Publication number
- CN106373837A CN106373837A CN201610824962.8A CN201610824962A CN106373837A CN 106373837 A CN106373837 A CN 106373837A CN 201610824962 A CN201610824962 A CN 201610824962A CN 106373837 A CN106373837 A CN 106373837A
- Authority
- CN
- China
- Prior art keywords
- voltage switch
- handle
- switch
- thumb wheel
- gear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 230000009471 action Effects 0.000 claims abstract description 10
- 210000003813 thumb Anatomy 0.000 claims description 27
- 238000009413 insulation Methods 0.000 claims description 16
- 230000002457 bidirectional effect Effects 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005520 electrodynamics Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- 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
- H01H3/26—Power arrangements internal to the switch for operating the driving mechanism using dynamo-electric motor
-
- 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
- H01H3/28—Power arrangements internal to the switch for operating the driving mechanism using electromagnet
-
- 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
- H01H71/10—Operating or release mechanisms
-
- 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
- H01H71/02—Housings; Casings; Bases; Mountings
- H01H71/0207—Mounting or assembling the different parts of the circuit breaker
- H01H71/0214—Housing or casing lateral walls containing guiding grooves or special mounting facilities
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
- H01H3/40—Driving mechanisms, i.e. for transmitting driving force to the contacts using friction, toothed, or screw-and-nut gearing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/54—Mechanisms for coupling or uncoupling operating parts, driving mechanisms, or contacts
- H01H3/58—Mechanisms for coupling or uncoupling operating parts, driving mechanisms, or contacts using friction, toothed, or other mechanical clutch
-
- 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
- H01H71/02—Housings; Casings; Bases; Mountings
- H01H71/0264—Mountings or coverplates for complete assembled circuit breakers, e.g. snap mounting in panel
- H01H71/0271—Mounting several complete assembled circuit breakers together
-
- 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
- H01H71/10—Operating or release mechanisms
- H01H71/66—Power reset mechanisms
- H01H71/70—Power reset mechanisms actuated by electric motor
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Mechanisms For Operating Contacts (AREA)
Abstract
The invention discloses a low-voltage switch. The low-voltage switch comprises a small-sized low-voltage switch body, wherein the small-sized low-voltage switch body comprises a shell, a manual triggering handle which extends out of the shell and is used for switching on and switching off, and a DIN guiding rail type clamping mechanism arranged on the shell; the low-voltage switch is characterized by also comprising an electric switch-on and switch-off apparatus for driving the manual triggering handle to perform switch-on and switch-off actions; the electric switch-on and switch-off apparatus has an insulating shell, a shifting handle which extends out of the insulating shell, an electric mechanism for driving the shifting handle to shift in a reciprocating manner, and a DIN guiding rail type clamping part arranged on the insulating shell; the electric switch-on and switch-off apparatus and the small-sized low-voltage switch body are arranged side by side; the shifting handle and the manual triggering handle on the small-sized low-voltage switch body are arranged side by side and are fixedly arranged oppositely; and the electric switch-on and switch-off apparatus drives the manual triggering handle to perform the switch-on and switch-off actions through the shifting handle. The low-voltage switch is relatively convenient to install and use.
Description
Technical field
The invention belongs to low tension switch structure-design technique field.
Background technology
Miniature low-voltage switch (Miniature low-voltage switch of such as c45 type or dz47 type) is although extensive apply and family at present
In supply line, but the restriction due to its small volume and self structure, it is difficult to install electrodynamic type close/open machine additional.At present
Also there is the Miniature low-voltage switch individually with electronic divide-shut brake function, its structure has following two: (1) is electronic division on market
Brake mechanism is built in Miniature low-voltage switch housing, namely with Miniature low-voltage switch in binding post, operating mechanism, transshipped
Stream protection mechanism is arranged in same housing, and its structure is complex, is susceptible to fault;Further, since electronic division at present
The market of lock formula Miniature low-voltage switch is less, and enterprise produces the electronic opening and closing type Miniature low-voltage switch of this integral type, set
Count brand-new structure, mould and production procedure, put into larger;(2) external for electronic close/open machine in Miniature low-voltage switch shell
On external wall, such as air switch controller disclosed in patent documentation cn201302949y;The shortcoming of this structure is profile
Ugly, additionally, due to the guide tracked installation of din, its reserved peace are adopted on the Miniature low-voltage switch main flow of c45 type or dz47 type
Dress space normalized it is difficult to meet the space requirement taking required for this outlet structure.
In addition, a kind of guide tracked installation of din mounting means that to be industrial electric element common, and define at the international level
Certain standard, supports that the electrical equipment of this standard can easily be stuck on guide rail and need not be screwed, dismantles and safeguard
Also very convenient.The width of common guide rail is 35mm, some novel airs switch such as dz47-63 series, catalyst cjx1,2,8
Series, chopper dz-108 series, miniature relay, portion of time relay etc. all employ this standard.
Content of the invention
It is an object of the invention to provide a kind of profile is more attractive in appearance, it is more convenient to install, using more convenient, have electronic
The low tension switch of divide-shut brake function.
The technical scheme realizing the object of the invention is: a kind of Miniature low-voltage switch, including Miniature low-voltage switch body, small-sized
Low tension switch body includes housing, stretches out the divide-shut brake of housing with manual trigger piece with the guide tracked clamping of din that is arranged on housing
Mechanism;It is characterized in that: also include for driving manual trigger piece to carry out the electronic switching off/on device of divide-shut brake action;Electronic division
Brake gear has insulation crust, stretches out dialling handle, dialling the motor drive mechanism back and forth stirred of handle and be arranged on for driving of insulation crust
Din on insulation crust guide tracked clamp portion;Electronic switching off/on device and Miniature low-voltage switch body are arranged side by side, solid on thumb wheel
Surely it is provided with plate, the outboard end of this plate stretches out insulation crust as group handle;Described group of handle is arranged on Miniature low-voltage switch body
On the side of manual trigger piece and adjacent be fixedly installed, dial the drive Xia Rao mono- center reciprocating rotation in motor drive mechanism for the handle, and with
Step drives manual trigger piece to carry out divide-shut brake action;
Motor drive mechanism includes the linkage gear group with the motor, thumb wheel and linkage output gear and thumb wheel of output gear
Part;Described motor drives thumb wheel reciprocating rotation by linkage gear assembly, and and then group handle reciprocating rotation is driven by thumb wheel,
Thus driving manual trigger piece to carry out divide-shut brake action;
Described linkage gear assembly includes master gear and the pinion being coaxially disposed, and master gear and thumb wheel are equal on whole excircle
The circumference gear being toothed around, pinion is that only have, on whole excircle, the sector gear being just toothed around at partial arc, main
Gear engages setting with output gear, and pinion engages setting with thumb wheel;Also include one to be coaxially disposed with master gear, pinion
Bidirectional clutch so that motor forward/backward rotation move when, all can by linkage gear assembly drive thumb wheel rotate, again can be electronic
Under machine off-position, dial handle and will not hinder the overload of Miniature low-voltage switch, short-circuit protection tripping operation;Dial handle with Miniature low-voltage switch originally
Manual trigger piece on body is relatively fixed setting.
The present invention motor drive mechanism is arranged in insulation crust, and make it have stretch out insulation crust dial handle, and
The din guide tracked clamp portion being arranged on insulation crust, in concrete practice, can make insulation crust little be adapted to
The housing of type low tension switch body onesize so as to external din guide rail can be snapped fitted to side by side with Miniature low-voltage switch body
On, thus having the advantages that good looking appearance, installation are convenient, easy to use.Additionally, due to the electronic switching off/on device in the present invention
With Miniature low-voltage switch body split setting, do not affect the manufacturing of original Miniature low-voltage switch, for enterprise, Ke Yitong
Crossing outsourcing or separately fabricated mode obtains this electronic switching off/on device, thus effectively reducing fund input, reducing integrated cost.
Brief description
Fig. 1 is a kind of perspective view of the first structure of the present invention;
Fig. 2 is a kind of perspective view when another angle is observed for the Miniature low-voltage switch shown in Fig. 1;
Fig. 3 is a kind of perspective view of electronic switching off/on device in Miniature low-voltage switch shown in Fig. 1;
Fig. 4 is a kind of perspective view when another angle is observed for the electronic switching off/on device shown in Fig. 3;
Fig. 5 is a kind of decomposing schematic representation of electronic switching off/on device shown in Fig. 3;
Fig. 6 is a kind of decomposing schematic representation of motor drive mechanism in second structure of the present invention;
Fig. 7 is a kind of structural representation of linkage gear assembly in the third structure of the present invention;
Fig. 8 is a kind of decomposition texture schematic diagram of the 4th kind of structure of the present invention.
Specific embodiment
(embodiment 1)
Fig. 1 to Fig. 5 shows the first specific embodiment of the present invention, and wherein Fig. 1 is one kind of the first structure of the present invention
Perspective view;Fig. 2 is a kind of perspective view when another angle is observed for the Miniature low-voltage switch shown in Fig. 1;
Fig. 3 is a kind of perspective view of electronic switching off/on device in Miniature low-voltage switch shown in Fig. 1;Fig. 4 is electronic shown in Fig. 3
A kind of perspective view when another angle is observed for the switching off/on device;Fig. 5 is of electronic switching off/on device shown in Fig. 3
Plant decomposing schematic representation.
The present embodiment is a kind of Miniature low-voltage switch, as shown in Fig. 1 to Fig. 5, including Miniature low-voltage switch body 1, small-sized
Low tension switch body includes housing 11, stretch out the divide-shut brake of housing with manual trigger piece 12 and the din that is arranged on housing is guide tracked
Clamping mechanism 13;Its construction features is: also includes for driving manual trigger piece to carry out the electronic divide-shut brake dress of divide-shut brake action
Put 2;Electronic switching off/on device has insulation crust 3, stretches out dialling handle 4, dialling, for driving, the electricity that handle is back and forth stirred of insulation crust
Motivation structure 5 and the din guide tracked clamp portion 6 being arranged on insulation crust;Handss on described group of handle and Miniature low-voltage switch body
Dynamic trigger piece is relatively fixed setting, and electronic switching off/on device carries out divide-shut brake action by dialling grip strip trigger piece of starting.
Motor drive mechanism in the present embodiment includes motor 52, thumb wheel 53 and the linkage output gear with output gear 51
Wheel and the linkage gear assembly 54 of thumb wheel, described motor drives thumb wheel reciprocating rotation by linkage gear assembly, and and then logical
Crossing thumb wheel and drive and dial handle reciprocating rotation, dialling handle due to being relatively fixed setting with manual trigger piece, thus driving manual trigger piece to carry out point
Feed motion.Plate 55 is fixed with described thumb wheel, the outboard end of this plate stretches out insulation crust as group handle.
In the present embodiment, described linkage gear assembly includes the master gear 541 being coaxially disposed and pinion 542, master gear
It is the circumference gear that the gear teeth are equipped with whole excircle with thumb wheel, pinion is that only have on whole excircle at partial arc
The sector gear being toothed around, master gear engages setting with output gear, and pinion engages setting with thumb wheel.
If starting the less motor of rotary resistance using during power-off, namely less power can drive under off-position
Motor drive mechanism reciprocating rotation, then the presence of this kind of electronic switching off/on device do not interfere with the overload of Miniature low-voltage switch, short
Road trip protection.
In addition, working as from the larger motor of resistance, namely the power of Miniature low-voltage switch tripping operation is unable to driving electric mechanism
Reciprocating rotation, then can also arrange a bidirectional clutch being coaxially disposed with master gear, pinion 543, this bidirectional clutch
Presence so that motor forward/backward rotation move when, all can by linkage gear assembly drive thumb wheel rotate, again can be electronic
Under machine off-position, its group of handle will not hinder the overload of Miniature low-voltage switch, short-circuit protection tripping operation.
In the present embodiment, dial handle and manual trigger piece is relatively fixed setting by a pin 7.
(embodiment 2)
Fig. 6 is a kind of decomposing schematic representation of motor drive mechanism in second structure of the present invention it is shown that the second of the present invention is concrete
Embodiment.
The present embodiment is substantially the same manner as Example 1, and difference is: the linkage gear assembly in the present embodiment only includes
Master gear 541, bearing pin 544 and bidirectional clutch 543, master gear directly engages setting with thumb wheel;Output gear, master gear and dial
Wheel is all the circumference gear being toothed around on whole circumference outer wall.This embodiment simplifies the structure of wheel moving gear, in embodiment 1
On the basis of eliminate pinion, in the present embodiment, the angle of thumb wheel reciprocating rotation is the angle relying on motor rotation controlling
System.
(embodiment 3)
Fig. 7 be linkage gear assembly in the third structure of the present invention a kind of structural representation it is shown that the present invention the third
Specific embodiment.
The present embodiment is substantially the same manner as Example 1, and difference is: as shown in Figure 7, described linkage gear assembly includes
The master gear 541 being fixedly installed on bearing pin 544, the pinion 542 being slidably arranged on bearing pin, the line being arranged on master gear
Circle 545, the yoke 546 that is arranged on pinion, for pinion away from master gear the back-moving spring that pushes away of direction
547th, it is arranged on the ball 548 between master gear and pinion;The proximal surface 5411 of the adjacent pinion of master gear is provided with many
The individual spacing hole 549 be arrangeding in parallel with bearing pin bearing of trend, ball is located at the opening of spacing hole, and each back-moving spring is located at corresponding
In one spacing hole, its outboard end is connected on ball, and makes ball protrude from master gear for adjoining the proximal surface of pinion;
Adsorbing yoke after coil electricity, thus overcoming the elastic force of back-moving spring, driving pinion to be connected on the proximal surface of master gear, this
When master gear drive pinion to rotate by the effect of frictional force, and then drive thumb wheel to rotate.
In the present embodiment, spacing hole be respectively arranged at the two ends with a screw plug 100, be used for preventing ball and back-moving spring from dropping out.
(embodiment 4)
Fig. 8 is a kind of decomposition texture schematic diagram of the 4th kind of structure of the present invention it is shown that the 4th kind of specific embodiment party of the present invention
Formula.
The present embodiment is substantially the same manner as Example 1, and difference is: as shown in Figure 8, dials handle and manual trigger piece passes through one
Shackle member 8 is relatively fixed setting, and this shackle member includes linkage part 81 and is set in the socket part 82 dialled on handle and manual trigger piece.
Obviously, the above embodiment of the present invention is only intended to clearly illustrate example of the present invention, and is not right
The restriction of embodiments of the present invention.For those of ordinary skill in the field, also may be used on the basis of the above description
To make other changes in different forms.There is no need to be exhaustive to all of embodiment.And these
Belong to the obvious change that the connotation of the present invention extended out or change and still fall within protection scope of the present invention.
Claims (1)
1. a kind of Miniature low-voltage switch, including Miniature low-voltage switch body, Miniature low-voltage switch body includes housing, stretches out housing
Divide-shut brake manual trigger piece and the guide tracked clamping mechanism of din that is arranged on housing;It is characterized in that: also include for driving
Manual trigger piece carries out the electronic switching off/on device of divide-shut brake action;Electronic switching off/on device has insulation crust, stretches out outside insulation
The dialling handle, dial the handle motor drive mechanism back and forth stirred and the din guide tracked clamp portion that is arranged on insulation crust for driving of shell;Electricity
Dynamic switching off/on device and Miniature low-voltage switch body are arranged side by side, and thumb wheel is fixed with plate, and the outboard end of this plate stretches out
Insulation crust is as group handle;The side of manual trigger piece that the described group of handle is arranged on Miniature low-voltage switch body adjacent fixation sets
Put, dial the drive Xia Rao mono- center reciprocating rotation in motor drive mechanism for the handle, and Timing Belt trigger piece of starting carries out divide-shut brake action;
Motor drive mechanism includes the linkage gear group with the motor, thumb wheel and linkage output gear and thumb wheel of output gear
Part;Described motor drives thumb wheel reciprocating rotation by linkage gear assembly, and and then group handle reciprocating rotation is driven by thumb wheel,
Thus driving manual trigger piece to carry out divide-shut brake action;
Described linkage gear assembly includes master gear and the pinion being coaxially disposed, and master gear and thumb wheel are equal on whole excircle
The circumference gear being toothed around, pinion is that only have, on whole excircle, the sector gear being just toothed around at partial arc, main
Gear engages setting with output gear, and pinion engages setting with thumb wheel;Also include one to be coaxially disposed with master gear, pinion
Bidirectional clutch so that motor forward/backward rotation move when, all can by linkage gear assembly drive thumb wheel rotate, again can be electronic
Under machine off-position, dial handle and will not hinder the overload of Miniature low-voltage switch, short-circuit protection tripping operation;Dial handle with Miniature low-voltage switch originally
Manual trigger piece on body is relatively fixed setting.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610824962.8A CN106373837A (en) | 2013-08-02 | 2013-08-02 | Low-voltage switch |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610824962.8A CN106373837A (en) | 2013-08-02 | 2013-08-02 | Low-voltage switch |
CN201310335540.0A CN103400707B (en) | 2013-08-02 | 2013-08-02 | A kind of Miniature low-voltage switch |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310335540.0A Division CN103400707B (en) | 2013-08-02 | 2013-08-02 | A kind of Miniature low-voltage switch |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106373837A true CN106373837A (en) | 2017-02-01 |
Family
ID=49564309
Family Applications (7)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610824412.6A Withdrawn CN106384701A (en) | 2013-08-02 | 2013-08-02 | Miniature low-voltage switch |
CN201610824402.2A Withdrawn CN106356260A (en) | 2013-08-02 | 2013-08-02 | Small low-voltage switch |
CN201610825337.5A Pending CN106206106A (en) | 2013-08-02 | 2013-08-02 | A kind of Miniature low-voltage switch |
CN201610824657.9A Pending CN106206104A (en) | 2013-08-02 | 2013-08-02 | A kind of low tension switch |
CN201610824742.5A Pending CN106158522A (en) | 2013-08-02 | 2013-08-02 | A kind of Miniature low-voltage switch |
CN201310335540.0A Expired - Fee Related CN103400707B (en) | 2013-08-02 | 2013-08-02 | A kind of Miniature low-voltage switch |
CN201610824962.8A Withdrawn CN106373837A (en) | 2013-08-02 | 2013-08-02 | Low-voltage switch |
Family Applications Before (6)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610824412.6A Withdrawn CN106384701A (en) | 2013-08-02 | 2013-08-02 | Miniature low-voltage switch |
CN201610824402.2A Withdrawn CN106356260A (en) | 2013-08-02 | 2013-08-02 | Small low-voltage switch |
CN201610825337.5A Pending CN106206106A (en) | 2013-08-02 | 2013-08-02 | A kind of Miniature low-voltage switch |
CN201610824657.9A Pending CN106206104A (en) | 2013-08-02 | 2013-08-02 | A kind of low tension switch |
CN201610824742.5A Pending CN106158522A (en) | 2013-08-02 | 2013-08-02 | A kind of Miniature low-voltage switch |
CN201310335540.0A Expired - Fee Related CN103400707B (en) | 2013-08-02 | 2013-08-02 | A kind of Miniature low-voltage switch |
Country Status (1)
Country | Link |
---|---|
CN (7) | CN106384701A (en) |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2295275B (en) * | 1994-11-15 | 1998-08-12 | Matsushita Electric Works Ltd | Circuit breaker |
KR100740996B1 (en) * | 2005-06-16 | 2007-07-19 | 하이테콤시스템(주) | automatic recovery device for earth leakage breaker |
KR200435650Y1 (en) * | 2006-09-27 | 2007-02-05 | 주식회사 서비전자 | Remote control and light switch control and light switch device for light switch control |
ITMI20081009A1 (en) * | 2008-06-03 | 2009-12-04 | Gewiss Spa | CONTROL DEVICE FOR SWITCHES |
CN101777445B (en) * | 2009-12-24 | 2012-09-26 | 黄勤飞 | Electromagnetic clutch type drive device |
CN202758829U (en) * | 2012-06-28 | 2013-02-27 | 施耐德电器工业公司 | Closing driving mechanism and electric operating mechanism for miniature circuit breaker |
CN102983016A (en) * | 2012-11-22 | 2013-03-20 | 无锡智卓电气有限公司 | Manual and motor-driven integrated operating mechanism of breaker |
CN203406191U (en) * | 2013-08-02 | 2014-01-22 | 乐清市华尊电气有限公司 | A small low voltage switch |
CN104377053A (en) * | 2014-11-28 | 2015-02-25 | 贵州长征开关制造有限公司 | Driving mechanism of dual-power automatic transfer switch |
-
2013
- 2013-08-02 CN CN201610824412.6A patent/CN106384701A/en not_active Withdrawn
- 2013-08-02 CN CN201610824402.2A patent/CN106356260A/en not_active Withdrawn
- 2013-08-02 CN CN201610825337.5A patent/CN106206106A/en active Pending
- 2013-08-02 CN CN201610824657.9A patent/CN106206104A/en active Pending
- 2013-08-02 CN CN201610824742.5A patent/CN106158522A/en active Pending
- 2013-08-02 CN CN201310335540.0A patent/CN103400707B/en not_active Expired - Fee Related
- 2013-08-02 CN CN201610824962.8A patent/CN106373837A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
CN103400707A (en) | 2013-11-20 |
CN106384701A (en) | 2017-02-08 |
CN103400707B (en) | 2016-11-23 |
CN106206104A (en) | 2016-12-07 |
CN106356260A (en) | 2017-01-25 |
CN106158522A (en) | 2016-11-23 |
CN106206106A (en) | 2016-12-07 |
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Legal Events
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---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WW01 | Invention patent application withdrawn after publication | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170201 |