CN104616919B - A kind of electric energy meter external control automatic load switch - Google Patents
A kind of electric energy meter external control automatic load switch Download PDFInfo
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- CN104616919B CN104616919B CN201410651039.XA CN201410651039A CN104616919B CN 104616919 B CN104616919 B CN 104616919B CN 201410651039 A CN201410651039 A CN 201410651039A CN 104616919 B CN104616919 B CN 104616919B
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Abstract
A kind of electric energy meter external control automatic load switch, it includes that A switchs, B switchs, motor (20), reductor (21), cam (22), divide-shut brake lever drive sheet (23), automatically hand gear and switch knob adapter sleeve (27) are turned, the present invention is on the basis of original electric energy meter on-load switch, install remote control additional, meet the function of remote control electric energy meter on-load switch, motor carrys out manipulation of switches hands handle by lever, mechanism is simple, safe and reliable, and improved switching width is 36mm as existing conventional electric energy meter on-load switch, can directly install in the table case of existing family, need not family table case is upgraded, the expense in electric energy meter on-load switch upgrade and replacement process that is greatly saved is paid.
Description
Technical field
The present invention relates to intelligent switch field, be specifically related to a kind of electric energy meter external control automatic load switch.
Background technology
At present, the intelligentized updating transformation demand of electric energy meter on-load switch is more and more urgent, need electric energy meter on-load switch to have remotely and control opening and closing of function, but although intelligent switch the most on the market disclosure satisfy that the opening and closing of function of remote control, but requirement cannot be met on width, width is the most all at more than 40mm, and the width of existing conventional electric energy meter on-load switch is 36mm, if the intelligent switch remotely controlling automatic switching-in function with the most existing band carries out upgrading, it is accomplished by existing family table case is transformed again, so cost of upgrading just considerably increases, now need a kind of size as existing conventional electric energy meter on-load switch and with the electric energy meter external control automatic load switch remotely controlling automatic switching-in function.
Summary of the invention
The purpose of the present invention is aiming at above-mentioned demand, and provides a kind of electric energy meter external control automatic load switch.
nullThe present invention includes that A switchs、B switchs、Motor、Reductor、Cam、Divide-shut brake lever drive sheet、Automatically hand gear and switch knob adapter sleeve are turned，A switch includes A housing、A tripping mechanism、Separating brake electromagnetic trip coil、A handle、Circuit board、Remotely control plug-in unit、A upper connecting terminal and A lower connecting terminal，A housing is provided with motor by hole and plectrum groove，A tripping mechanism、Separating brake electromagnetic trip coil、A handle、A upper connecting terminal and A lower connecting terminal are separately mounted on A housing，Iron core one end of separating brake electromagnetic trip coil fits with the trip link of A tripping mechanism，A handle is connected with A tripping mechanism transmission by U-shaped axle，A upper connecting terminal and A lower connecting terminal electrically connect with divide-shut brake moving contact and the static contact of A tripping mechanism respectively，Circuit board electrically connects with separating brake electromagnetic trip coil and the long-range plug-in unit that controls respectively，B switch includes B housing、B tripping mechanism、B handle、Fault locking mechanism、B upper connecting terminal and B lower connecting terminal，B housing is provided with motor installing hole、U-shaped axle passes through hole and B plectrum groove，The A housing that the B housing of B switch and A switch is fixedly linked，And the width of A housing and B housing is 36mm ± 1mm，B tripping mechanism、B handle、Fault locking mechanism、B upper connecting terminal and B lower connecting terminal are separately mounted on B housing，B handle is connected with B tripping mechanism transmission by U-shaped axle and hole is passed through through the U-shaped axle on B housing in one end of U-shaped axle，Fault locking mechanism includes an overcurrent electromagnetic protection twin coil、Failure locking reset key、Reset drive link、Spring、Motor latch switch and cushion block，Motor latch switch is arranged on B housing，Reset drive link is pressed in above motor latch switch by spring，Cushion block is fixedly mounted on B housing，Iron core one end of overcurrent electromagnetic protection twin coil fits with the trip link of B tripping mechanism，The iron core other end of overcurrent electromagnetic protection twin coil inserts between cushion block and reset drive link，Failure locking reset key is arranged on reset drive link，B upper connecting terminal and B lower connecting terminal electrically connect with divide-shut brake moving contact and the static contact of B tripping mechanism respectively,Motor is arranged in the motor installing hole of B housing，And motor is positioned at the motor of A housing by hole，The power line of motor is electrically connected with circuit board by the motor latch switch of B switch fault locking mechanism，The power intake of reductor and motor line shaft transmission be connected，Cam is connected with the output shaft transmission of reductor，Divide-shut brake lever drive sheet is connected with the cam surface cam of cam according to lever principle one end respectively，The other end is connected with the U-shaped through-drive of B switch B tripping mechanism，Centre is movably arranged on B switch B housing by rotating shaft，Automatically turn hand gear and include toggle switch、Connecting rod and automatically change hands dynamic plectrum，Toggle switch is arranged on A housing，And toggle switch electrically connects with circuit board，One end of connecting rod is connected with the slide block transmission of toggle switch，The other end be positioned at automatically change hands dynamic plectrum stir groove，And the centre of connecting rod is movably arranged on A housing by rotating shaft，Automatically change hands in the B plectrum groove on the plectrum groove and B housing that dynamic plectrum lays respectively on A housing，Automatically change hands dynamic plectrum to be connected with the trip link of A switch A tripping mechanism and the trip link transmission of B switch B tripping mechanism respectively，Switch knob adapter sleeve is respectively fitted on the B handle of A handle 4 and B switch of A switch.
The material of cam and divide-shut brake lever drive sheet is conductor, and cam electrically connects with a wherein power line of motor, and divide-shut brake lever drive sheet is electrically connected with another root power line of motor by motor latch switch.
The method have the advantages that: the present invention is on the basis of original electric energy meter on-load switch, install remote control additional, meet the function of remote control electric energy meter on-load switch, motor carrys out manipulation of switches handle by lever, mechanism is simple, safe and reliable, and improved switching width is 36mm as existing conventional electric energy meter on-load switch, can directly install in the table case of existing family, need not upgrade family table case, the expense in electric energy meter on-load switch upgrade and replacement process that is greatly saved is paid.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram.
Fig. 2 is A switch internal structural representation of the present invention.
Fig. 3 is B switch internal structural representation of the present invention.
Fig. 4 is present configuration schematic diagram.
Fig. 5 is that the present invention changes hands dynamic apparatus structure schematic diagram automatically.
Detailed description of the invention
nullSuch as Fig. 1、2、3、4、Shown in 5，The present invention includes that A switchs、B switchs、Motor 20、Reductor 21、Cam 22、Divide-shut brake lever drive sheet 23、Automatically hand gear and switch knob adapter sleeve 27 are turned，A switch includes A housing 1、A tripping mechanism 2、Separating brake electromagnetic trip coil 3、A handle 4、Circuit board 5、Remotely control plug-in unit 6、A upper connecting terminal 7 and A lower connecting terminal 8，A housing 1 is provided with motor by hole and plectrum groove，A tripping mechanism 2、Separating brake electromagnetic trip coil 3、A handle 4、A upper connecting terminal 7 and A lower connecting terminal 8 is separately mounted on A housing，Iron core one end of separating brake electromagnetic trip coil 3 fits with the trip link of A tripping mechanism 2，A handle 4 is connected with A tripping mechanism 2 transmission by U-shaped axle，A upper connecting terminal 7 and A lower connecting terminal 8 electrically connects with divide-shut brake moving contact and the static contact of A tripping mechanism 2 respectively，Circuit board 5 electrically connects with separating brake electromagnetic trip coil 3 and the long-range plug-in unit 6 that controls respectively，B switch includes B housing 9、B tripping mechanism 10、B handle 12、Fault locking mechanism、B upper connecting terminal 13 and B lower connecting terminal 14，B housing 9 is provided with motor installing hole、U-shaped axle passes through hole and B plectrum groove，The A housing 1 that the B housing 9 of B switch and A switch is fixedly linked，And the width of A housing 1 and B housing 9 is 36mm ± 1mm，B tripping mechanism 10、B handle 12、Fault locking mechanism、B upper connecting terminal 13 and B lower connecting terminal 14 is separately mounted on B housing 9，B handle 12 is connected with B tripping mechanism 10 transmission by U-shaped axle and hole is passed through through the U-shaped axle on B housing 9 in one end of U-shaped axle，Fault locking mechanism includes an overcurrent electromagnetic protection twin coil 11、Failure locking reset key 15、Reset drive link 16、Spring 17、Motor latch switch 18 and cushion block 19，Motor latch switch 18 is arranged on B housing 9，Reset drive link 16 is pressed in above motor latch switch 18 by spring 17，Cushion block 19 is fixedly mounted on B housing 9，Iron core one end of overcurrent electromagnetic protection twin coil 11 fits with the trip link of B tripping mechanism 10，The iron core other end of overcurrent electromagnetic protection twin coil 11 inserts between cushion block 19 and reset drive link 16，Failure locking reset key 15 is arranged on reset drive link 16，B upper connecting terminal 13 and B lower connecting terminal 14 electrically connects with divide-shut brake moving contact and the static contact of B tripping mechanism 10 respectively,Motor 20 is arranged in the motor installing hole of B housing 9，And motor 20 is positioned at the motor of A housing 1 by hole，The power line of motor 20 is electrically connected with circuit board 5 by the motor latch switch 18 of B switch fault locking mechanism，The power intake of reductor 21 and motor 20 line shaft transmission be connected，Cam 22 is connected with the output shaft transmission of reductor 21，Divide-shut brake lever drive sheet 23 is connected with the cam surface cam of cam 22 according to lever principle one end respectively，The other end is connected with the U-shaped through-drive of B switch B tripping mechanism 10，Centre is movably arranged on B switch B housing 9 by rotating shaft，Automatically turn hand gear and include toggle switch 24、Connecting rod 25 and automatically change hands dynamic plectrum 26，Toggle switch 24 is arranged on A housing 1，And toggle switch 24 electrically connects with circuit board 5，One end of connecting rod 25 is connected with the slide block transmission of toggle switch 24，The other end be positioned at automatically change hands dynamic plectrum 26 stir groove，And the centre of connecting rod 25 is movably arranged on A housing 1 by rotating shaft，Automatically change hands in the B plectrum groove on the plectrum groove and B housing 9 that dynamic plectrum 26 lays respectively on A housing 1，Automatically change hands dynamic plectrum 26 to be connected with the trip link of A switch A tripping mechanism 2 and the trip link transmission of B switch B tripping mechanism 10 respectively，Switch knob adapter sleeve 27 is respectively fitted on the B handle 12 of A handle 4 and B switch of A switch.
The material of cam 22 and divide-shut brake lever drive sheet 23 is conductor, and cam 22 electrically connects with a wherein power line of motor 20, and divide-shut brake lever drive sheet 23 is electrically connected with another root power line of motor 20 by motor latch switch 18.
Working method: remotely control plug-in unit 6 and communicate to connect with remote control terminal.Automatically the toggle switch 24 of hand gear is turned when being in automatic gear, if needing remote switching, then remote control terminal transmits a signal to circuit board 5 by remotely controlling plug-in unit 6, circuit board 5 controls motor 20 and rotates, motor 20 is rotated by reductor 21 band moving cam 22, the cam surface of cam 22 drives divide-shut brake lever drive sheet 23 one end to rotate, due to lever principle, divide-shut brake lever drive sheet 23 other end drives switch knob to complete feed motion by U-shaped axle, after completing to combined floodgate, circuit board 5 detects that switch is in "on" position, circuit board 5 controls to disconnect the power supply of motor 20, the cam surface of cam 22 disconnects with divide-shut brake lever drive sheet 23 and contacting simultaneously, reach double shield switch when being in "on" position, motor 20 does not allow work；If needing long-range separating brake, then remote control terminal transmits a signal to circuit board 5 by remotely controlling plug-in unit 6, circuit board 5 controls separating brake electromagnetic trip coil 3 adhesive, the iron core action of separating brake electromagnetic trip coil 3 promotes the trip link of A tripping mechanism 2, now A tripping mechanism 2 action is threaded off, complete the separating brake of switch, now switch knob is in open position, switch knob drives divide-shut brake lever drive sheet 23 to rotate by U-shaped axle, now divide-shut brake lever drive sheet 23 with the cam of cam 22 towards contacting, it is in permission motor 20 duty, it is ready to carry out remote switching next time；nullIf switch close a floodgate energising time outfan circuit and electrical equipment be short-circuited fault time，Overcurrent electromagnetic protection twin coil 11 of B switch fault locking mechanism senses big electric current adhesive，One end action of the iron core of overcurrent electromagnetic protection twin coil 11 promotes the trip link of B tripping mechanism 10，Thus B tripping mechanism 10 action is threaded off，Complete the fault separating brake of switch，Now the other end of the iron core of an overcurrent electromagnetic protection twin coil 11 is extracted out between fault locking mechanism cushion block 19 and reset drive link 16，Reset drive link 16 pops up due to the elastic force of spring 17，The iron core of overcurrent electromagnetic protection twin coil 11 does not allow resilience，The iron core of overcurrent electromagnetic protection twin coil 11 withstands on the trip link of B tripping mechanism 10 always，Now，Switch does not allow closing by hand，Motor latch switch 18 disconnects simultaneously，Do not allow motor 20 action automatic closing，When artificial detection discharge fault needs to close a floodgate，Press failure locking reset key 15，Pressing failure locking reset key 15 makes reset drive link 16 reset，The iron core resilience of the most secondary overcurrent electromagnetic protection twin coil 11 is again insertable between fault locking mechanism cushion block 19 and reset drive link 16，Switch is in permission "on" position，Remote switching can be performed again by above-mentioned steps.If need emergency manual separating brake, stir and automatically turn the toggle switch 24 of hand gear and be in manual gear, now, the slide block of toggle switch 24 is driven by connecting rod 25 and automatically changes hands dynamic plectrum 26, automatically change hands dynamic plectrum 26 and drive trip link and the de-mouthful connecting rod of B switch B tripping mechanism 10 of A switch A tripping mechanism 2, now A tripping mechanism 2 and B tripping mechanism 10 performs trip action simultaneously, and switch is off.
Claims (2)
- null1. an electric energy meter external control automatic load switch，It is characterized in that it includes that A switchs、B switchs、Motor (20)、Reductor (21)、Cam (22)、Divide-shut brake lever drive sheet (23)、Automatically hand gear and switch knob adapter sleeve (27) are turned，A switch includes A housing (1)、A tripping mechanism (2)、Separating brake electromagnetic trip coil (3)、A handle (4)、Circuit board (5)、Remotely control plug-in unit (6)、A upper connecting terminal (7) and A lower connecting terminal (8)，A housing (1) is provided with motor by hole and plectrum groove，A tripping mechanism (2)、Separating brake electromagnetic trip coil (3)、A handle (4)、A upper connecting terminal (7) and A lower connecting terminal (8) are separately mounted on A housing，Iron core one end of separating brake electromagnetic trip coil (3) fits with the trip link of A tripping mechanism (2)，A handle (4) is connected with A tripping mechanism (2) transmission by U-shaped axle，A upper connecting terminal (7) and A lower connecting terminal (8) electrically connect with divide-shut brake moving contact and the static contact of A tripping mechanism (2) respectively，Circuit board (5) respectively with separating brake electromagnetic trip coil (3) and remotely control plug-in unit (6) and electrically connect，B switch includes B housing (9)、B tripping mechanism (10)、B handle (12)、Fault locking mechanism、B upper connecting terminal (13) and B lower connecting terminal (14)，B housing (9) is provided with motor installing hole、U-shaped axle passes through hole and B plectrum groove，The A housing (1) that the B housing (9) of B switch and A switch is fixedly linked，And the width of A housing (1) and B housing (9) is 36mm ± 1mm，B tripping mechanism (10)、B handle (12)、Fault locking mechanism、B upper connecting terminal (13) and B lower connecting terminal (14) are separately mounted on B housing (9)，B handle (12) is connected with B tripping mechanism (10) transmission by U-shaped axle and hole is passed through through the U-shaped axle on B housing (9) in one end of U-shaped axle，Fault locking mechanism includes overcurrent electromagnetic protection twin coil (11)、Failure locking reset key (15)、Reset drive link (16)、Spring (17)、Motor latch switch (18) and cushion block (19)，Motor latch switch (18) is arranged on B housing (9)，Reset drive link (16) is pressed in motor latch switch (18) top by spring (17)，Cushion block (19) is fixedly mounted on B housing (9)，Iron core one end of overcurrent electromagnetic protection twin coil (11) fits with the trip link of B tripping mechanism (10)，The iron core other end of overcurrent electromagnetic protection twin coil (11) inserts between cushion block (19) and reset drive link (16)，Failure locking reset key (15) is arranged on reset drive link (16)，B upper connecting terminal (13) and B lower connecting terminal (14) electrically connect with divide-shut brake moving contact and the static contact of B tripping mechanism (10) respectively,Motor (20) is arranged in the motor installing hole of B housing (9)，And motor (20) is positioned at the motor of A housing (1) by hole，The power line of motor (20) is electrically connected with circuit board (5) by the motor latch switch (18) of B switch fault locking mechanism，The power intake of reductor (21) and motor (20) line shaft transmission be connected，Cam (22) is connected with the output shaft transmission of reductor (21)，Divide-shut brake lever drive sheet (23) is connected according to the cam surface cam of lever principle one end with cam (22) respectively，The other end is connected with the U-shaped through-drive of B switch B tripping mechanism (10)，Centre is movably arranged on B switch B housing (9) by rotating shaft，Automatically turn hand gear and include toggle switch (24)、Connecting rod (25) and automatically change hands dynamic plectrum (26)，Toggle switch (24) is arranged on A housing (1)，And toggle switch (24) electrically connects with circuit board (5)，One end of connecting rod (25) is connected with the slide block transmission of toggle switch (24)，The other end be positioned at automatically change hands dynamic plectrum (26) stir groove，And the centre of connecting rod (25) is movably arranged on A housing (1) by rotating shaft，Automatically change hands dynamic plectrum (26) to lay respectively in the plectrum groove on A housing (1) and the B plectrum groove on B housing (9)，Automatically change hands dynamic plectrum (26) to be connected with the trip link of A switch A tripping mechanism (2) and the trip link transmission of B switch B tripping mechanism (10) respectively，Switch knob adapter sleeve (27) is respectively fitted on the A handle (4) of A switch and the B handle (12) of B switch.
- A kind of electric energy meter external control automatic load switch the most according to claim 1, the material that it is characterized in that cam (22) and divide-shut brake lever drive sheet (23) is conductor, and cam (22) electrically connects with a wherein power line of motor (20), divide-shut brake lever drive sheet (23) is electrically connected with another root power line of motor (20) by motor latch switch (18).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410651039.XA CN104616919B (en) | 2014-11-17 | 2014-11-17 | A kind of electric energy meter external control automatic load switch |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410651039.XA CN104616919B (en) | 2014-11-17 | 2014-11-17 | A kind of electric energy meter external control automatic load switch |
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| CN104616919A CN104616919A (en) | 2015-05-13 |
| CN104616919B true CN104616919B (en) | 2016-08-17 |
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| CN201410651039.XA Active CN104616919B (en) | 2014-11-17 | 2014-11-17 | A kind of electric energy meter external control automatic load switch |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105549447A (en) * | 2016-02-29 | 2016-05-04 | 天津工业大学 | Intelligent circuit breaker remote control accessory beneficial to centralized management |
| CN108010763A (en) * | 2017-12-26 | 2018-05-08 | 安徽开诚电器有限公司 | A kind of switch with power-off protection function |
| CN113937879B (en) * | 2021-08-30 | 2024-08-23 | 浙江亿安电力电子科技有限公司 | Photovoltaic system with photovoltaic grid-connected safety perception internet-of-things switching device |
| CN118348310B (en) * | 2024-04-17 | 2024-12-31 | 圣普电气有限公司 | A smart electric meter supporting remote on-off control |
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| US5397868A (en) * | 1993-09-28 | 1995-03-14 | Eaton Corporation | Transfer switch |
| CN201413777Y (en) * | 2009-04-27 | 2010-02-24 | 浙江省三门腾龙电器有限公司 | Electrical/manual dual-purpose transmission device of combined transformer load switch |
| CN102005341B (en) * | 2010-10-18 | 2015-01-28 | 湖北盛佳电器设备有限公司 | Action output device for miniature circuit breaker |
| CN102568952B (en) * | 2010-12-31 | 2015-09-16 | 北京Abb低压电器有限公司 | According to intelligent operation apparatus and the miniature circuit breaker thereof of the automatic on/off switch of front voltage |
| CN203644717U (en) * | 2013-11-22 | 2014-06-11 | 王克诚 | Electric control moulded case circuit breaker and logic interlock moulded case circuit breaker |
| CN203760401U (en) * | 2014-01-26 | 2014-08-06 | 科都电气有限公司 | Improved circuit breaker |
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Address after: Dongbao District Branch power supply 8 No. 448001 Hubei road Xiangshan city of Jingmen Province Applicant after: Li Mingting Applicant after: Zheng Zansai Address before: Ang Yueqing City, Zhejiang province 325600 city Wenzhou Lingyun Industrial Zone No. 12 Dongfeng Road Applicant before: Li Mingting Applicant before: Zheng Zansai |
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Effective date of registration: 20211102 Address after: 448000 No. 134, 1f, No. 136, building 19, No. 1, Dongbao Road (Yima Guangcai market), Dongbao District, Jingmen City, Hubei Province Patentee after: Hubei schlide Electric Co.,Ltd. Address before: 448001 Dongbao District power supply branch, No. 8 Xiangshan Avenue, Jingmen City, Hubei Province Patentee before: Li Mingting Patentee before: Zheng Zansai |
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