CN106384701A - Miniature low-voltage switch - Google Patents

Miniature low-voltage switch Download PDF

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Publication number
CN106384701A
CN106384701A CN201610824412.6A CN201610824412A CN106384701A CN 106384701 A CN106384701 A CN 106384701A CN 201610824412 A CN201610824412 A CN 201610824412A CN 106384701 A CN106384701 A CN 106384701A
Authority
CN
China
Prior art keywords
voltage switch
pinion
miniature low
handle
master 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Withdrawn
Application number
CN201610824412.6A
Other languages
Chinese (zh)
Inventor
胡小青
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yueqing Huazun Electric Co Ltd
Original Assignee
Yueqing Huazun Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Yueqing Huazun Electric Co Ltd filed Critical Yueqing Huazun Electric Co Ltd
Priority to CN201610824412.6A priority Critical patent/CN106384701A/en
Publication of CN106384701A publication Critical patent/CN106384701A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00Mechanisms for operating contacts
    • H01H3/22Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/26Power arrangements internal to the switch for operating the driving mechanism using dynamo-electric motor
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10Operating or release mechanisms
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00Mechanisms for operating contacts
    • H01H3/22Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/28Power arrangements internal to the switch for operating the driving mechanism using electromagnet
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/02Housings; Casings; Bases; Mountings
    • H01H71/0207Mounting or assembling the different parts of the circuit breaker
    • H01H71/0214Housing or casing lateral walls containing guiding grooves or special mounting facilities
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00Mechanisms for operating contacts
    • H01H3/32Driving mechanisms, i.e. for transmitting driving force to the contacts
    • H01H3/40Driving mechanisms, i.e. for transmitting driving force to the contacts using friction, toothed, or screw-and-nut gearing
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00Mechanisms for operating contacts
    • H01H3/54Mechanisms for coupling or uncoupling operating parts, driving mechanisms, or contacts
    • H01H3/58Mechanisms for coupling or uncoupling operating parts, driving mechanisms, or contacts using friction, toothed, or other mechanical clutch
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/02Housings; Casings; Bases; Mountings
    • H01H71/0264Mountings or coverplates for complete assembled circuit breakers, e.g. snap mounting in panel
    • H01H71/0271Mounting several complete assembled circuit breakers together
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10Operating or release mechanisms
    • H01H71/66Power reset mechanisms
    • H01H71/70Power 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 miniature low-voltage switch, and the switch comprises a miniature low-voltage switch body. The miniature low-voltage switch body comprises a housing, a switching manual trigger handle extending out of the housing, and a DIN guide-rail clamping mechanism disposed on the housing. The switch is characterized in that the switch also comprises an electric switching device for driving the switching manual trigger handle to carry out the switching operation; the electric switching device is provided with an insulating housing, a pulling handle extending out of the insulating housing, an electric mechanism for driving the pulling handle to make reciprocating pulling motion, and a DIN guide-rail clamping part disposed on the insulating housing; the electric switching device and the miniature low-voltage switch body are arranged in parallel; the pulling handle and the switching manual trigger handle on the miniature low-voltage switch body are arranged in parallel in a relatively fixed manner; the electric switching device drives the switching manual trigger handle through the pulling handle to carry out the switching operation. The switch is more convenient to install, and is more convenient to use.

Description

Miniature low-voltage switch
Technical field
The invention belongs to Miniature low-voltage switch structure-design technique field.
Background technology
Miniature low-voltage switch at present(The Miniature low-voltage switch of such as C45 type or DZ47 type)Although extensive application and family 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 on market:(1)Electronic division 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 document 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, contactor CJX1,2,8 Series, breaker 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 Miniature low-voltage 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;
Linkage gear assembly includes the master gear being fixedly installed on bearing pin, the pinion being slidably arranged on bearing pin, is arranged on Coil on master gear, the yoke being arranged on pinion, for pinion away from master gear answering of pushing away of direction Position spring, the ball being arranged between master gear and pinion;The adjacent surface of the adjacent pinion of master gear be provided with multiple with The spacing hole that bearing pin bearing of trend be arranged in parallel, ball is located at the openend of spacing hole, and each back-moving spring is located at a corresponding limit In the hole of position, its outboard end is connected on ball, and makes ball protrude from master gear for adjoining the adjacent surface of pinion;Coil leads to Adsorb yoke after electricity, drive pinion to be connected on the adjacent surface of master gear, now master gear is driven by the effect of frictional force Pinion rotates, and then drives thumb wheel to rotate;Spacing hole be respectively arranged at the two ends with a screw plug, be used for preventing ball and back-moving spring Drop out.
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 design feature is:Also include 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;Hand 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: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 adjacent 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 openend 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 adjacent surface of pinion; Adsorbing yoke after coil electricity, thus overcoming the elastic force of back-moving spring, driving pinion to be connected on the adjacent 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, dial 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;
Linkage gear assembly includes the master gear being fixedly installed on bearing pin, the pinion being slidably arranged on bearing pin, is arranged on Coil on master gear, the yoke being arranged on pinion, for pinion away from master gear answering of pushing away of direction Position spring, the ball being arranged between master gear and pinion;The adjacent surface of the adjacent pinion of master gear be provided with multiple with The spacing hole that bearing pin bearing of trend be arranged in parallel, ball is located at the openend of spacing hole, and each back-moving spring is located at a corresponding limit In the hole of position, its outboard end is connected on ball, and makes ball protrude from master gear for adjoining the adjacent surface of pinion;Coil leads to Adsorb yoke after electricity, drive pinion to be connected on the adjacent surface of master gear, now master gear is driven by the effect of frictional force Pinion rotates, and then drives thumb wheel to rotate;Spacing hole be respectively arranged at the two ends with a screw plug, be used for preventing ball and back-moving spring Drop out.
CN201610824412.6A 2013-08-02 2013-08-02 Miniature low-voltage switch Withdrawn CN106384701A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610824412.6A CN106384701A (en) 2013-08-02 2013-08-02 Miniature low-voltage switch

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610824412.6A CN106384701A (en) 2013-08-02 2013-08-02 Miniature 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
CN106384701A true CN106384701A (en) 2017-02-08

Family

ID=49564309

Family Applications (7)

Application Number Title Priority Date Filing Date
CN201610825337.5A Pending CN106206106A (en) 2013-08-02 2013-08-02 A kind of Miniature low-voltage switch
CN201610824742.5A Pending CN106158522A (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
CN201610824402.2A Withdrawn CN106356260A (en) 2013-08-02 2013-08-02 Small low-voltage switch
CN201610824657.9A Pending CN106206104A (en) 2013-08-02 2013-08-02 A kind of low tension switch
CN201610824412.6A Withdrawn CN106384701A (en) 2013-08-02 2013-08-02 Miniature low-voltage switch
CN201310335540.0A Expired - Fee Related CN103400707B (en) 2013-08-02 2013-08-02 A kind of Miniature low-voltage switch

Family Applications Before (5)

Application Number Title Priority Date Filing Date
CN201610825337.5A Pending CN106206106A (en) 2013-08-02 2013-08-02 A kind of Miniature low-voltage switch
CN201610824742.5A Pending CN106158522A (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
CN201610824402.2A Withdrawn CN106356260A (en) 2013-08-02 2013-08-02 Small low-voltage switch
CN201610824657.9A Pending CN106206104A (en) 2013-08-02 2013-08-02 A kind of low tension switch

Family Applications After (1)

Application Number Title Priority Date Filing Date
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) CN106206106A (en)

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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 controller of lighting switch control and lighting switch control device and lighting switch system
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 Miniature 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

Also Published As

Publication number Publication date
CN103400707B (en) 2016-11-23
CN106356260A (en) 2017-01-25
CN106206104A (en) 2016-12-07
CN106158522A (en) 2016-11-23
CN106373837A (en) 2017-02-01
CN106206106A (en) 2016-12-07
CN103400707A (en) 2013-11-20

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Application publication date: 20170208

WW01 Invention patent application withdrawn after publication