CN108717916A - A kind of withdraw-type high-pressure AC vacuum contactor and fuse combination unit - Google Patents

A kind of withdraw-type high-pressure AC vacuum contactor and fuse combination unit Download PDF

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Publication number
CN108717916A
CN108717916A CN201810829913.2A CN201810829913A CN108717916A CN 108717916 A CN108717916 A CN 108717916A CN 201810829913 A CN201810829913 A CN 201810829913A CN 108717916 A CN108717916 A CN 108717916A
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CN
China
Prior art keywords
fixedly connected
vacuum contactor
sliding panel
withdraw
type high
Prior art date
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Granted
Application number
CN201810829913.2A
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Chinese (zh)
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CN108717916B (en
Inventor
丁鑫
秦京
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Xi'an Hongneng Electromechanical Equipment Co ltd
Original Assignee
ANHUI SHUORI PHOTOELECTRIC TECHNOLOGY Co Ltd
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Priority to CN201810829913.2A priority Critical patent/CN108717916B/en
Publication of CN108717916A publication Critical patent/CN108717916A/en
Application granted granted Critical
Publication of CN108717916B publication Critical patent/CN108717916B/en
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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66Vacuum switches
    • H01H33/666Operating arrangements
    • H01H33/6661Combination with other type of switch, e.g. for load break switches
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
    • H01H85/02Details
    • H01H85/0241Structural association of a fuse and another component or apparatus

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Fuses (AREA)

Abstract

The invention discloses a kind of withdraw-type high-pressure AC vacuum contactors and fuse to combine the unit, including combination box, the bottom of combination chamber interior wall is fixedly connected with mounting blocks, the inside of mounting blocks offers mounting groove, stripper plate is slidably connected between the top and bottom of mounting groove inner wall, the side of stripper plate is fixedly connected with convex block, and sliding panel is slidably connected between the top and bottom of mounting groove inner wall and positioned at the side of stripper plate.The withdraw-type high-pressure AC vacuum contactor and fuse combination unit, it can be very good to be mounted with vacuum contactor, it installs very convenient, it is time saving and energy saving, the working efficiency of vacuum contactor and fuse unit equipment is improved well, and can be very good to dismantle vacuum contactor, and dismounting is simple, it is highly practical, the removal efficiency of vacuum contactor is improved well, can be replaced and repaired according to the damaged condition of vacuum contactor.

Description

A kind of withdraw-type high-pressure AC vacuum contactor and fuse combination unit
Technical field
The present invention relates to electrical equipment unit equipment technical fields more particularly to a kind of withdraw-type HVAC vacuum to contact Device and fuse combination unit.
Background technology
Vacuum contactor is mainly made of vacuum interrupter and operating mechanism.Vacuum interrupter has by working normally electricity Reliable two effects of arc extinguishing when stream and frequently cut-out operating current.But overload electric current and short circuit current, fuse cannot be cut off Refer to so that melt is fused with the heat that itself is generated, a kind of electric appliance of disconnecting circuit when electric current is more than specified value.Fuse is According to electric current be more than specified value for a period of time after, with its own generation heat make Melt molten, to make circuit disconnect;With A kind of current protector made of this principle.Fuse is widely used in high and low voltage electric distribution system and control system and electricity consumption It is using one of most common protection device as the protector of short circuit and overcurrent in equipment.
But existing vacuum contactor and fuse combination unit have the shortcomings that a large amount of, for example existing vacuum connects Tentaculum and fuse combine the unit the installation to vacuum contactor, very inconvenient, time-consuming and laborious, when vacuum contactor damages Bad when, what is directly affected is the use entirely combined the unit, and existing vacuum contactor and fuse combination unit are not easy to pair Vacuum contactor is dismantled, so that it cannot vacuum contactor is repaired and replaced well, is greatly reduced true The practicability of empty contactor and fuse combination unit.Therefore, those skilled in the art provide a kind of withdraw-type high-voltage alternating Vacuum contactor and fuse combination unit, to solve the problems mentioned in the above background technology.
Invention content
To solve technical problem present in background technology, the present invention proposes a kind of withdraw-type high-pressure AC vacuum contactor It is combined the unit with fuse.
A kind of withdraw-type high-pressure AC vacuum contactor and fuse combination unit proposed by the present invention, including combination box, The bottom of combination chamber interior wall is fixedly connected with mounting blocks, and the inside of mounting blocks offers mounting groove, the top of mounting groove inner wall and Slidably connect stripper plate between bottom, the side of stripper plate is fixedly connected with convex block, the top and bottom of mounting groove inner wall it Between and positioned at the side of stripper plate slidably connect sliding panel, the side of sliding panel is fixedly connected with fixture block, fixture block and convex block phase To side between be connected with clamping block, the top of clamping block is through mounting blocks and extends to the tops of mounting blocks, and clamping block prolongs It extends to one end at the top of mounting blocks and is fixedly connected with vacuum contactor, the other side of sliding panel is fixedly connected with operating lever, operation One end of bar sequentially passes through mounting blocks and combination box and extends to the outside of combination box, the side of sliding panel and positioned at operating lever Outer surface is fixedly connected with the first spring.
As a further solution of the present invention:The fixed company in the other side of sliding panel and the top and bottom for being located at operating lever It is connected to the first straight tooth plate, the top and bottom of mounting groove inner wall and is rotatablely connected by supporting rod positioned at the other side of sliding panel There are gear, the top and bottom of mounting groove inner wall to slidably connect the second straight tooth plate, the side of the second straight tooth plate is through sliding Plate and the side for extending to sliding panel, the second straight tooth plate extend to one end of sliding panel side and the side of stripper plate and fix and connect It connects.
As further scheme of the invention:The outer surface of gear is engaged with the top of the first straight tooth plate, and two It is engaged with the outer surface of gear the opposite side of second straight tooth plate.
As further scheme of the invention:The side of mounting groove inner wall is fixedly connected with mounting plate, mounting plate side Top and bottom be connected with connecting rod, the other end of connecting rod is connected with sliding shoe, and two sliding shoes Be fixedly connected with extruding spring between opposite side, the other side of sliding shoe is connected with stock, the other end of stock with The other side of stripper plate is flexibly connected.
As further scheme of the invention:It is fixedly connected with control panel, control panel between the both sides of combination chamber interior wall Front be fixedly connected with fuse.
As further scheme of the invention:The top of combination box has been respectively fixedly connected with air-cooler and cold from left to right The water outlet of condenser, air-cooler is communicated with discharge pipe, and one end of discharge pipe runs through combination box and extends to the inside of combination box, cold The side of condenser is communicated with aspiration channel, and one end of aspiration channel runs through combination box and extends to the inside of combination box.
Compared with prior art, the beneficial effects of the invention are as follows:
1, the withdraw-type high-pressure AC vacuum contactor and fuse combination unit, clamping block is injected in mounting groove Portion, by the first spring, the elastic force of itself can be very good to squeeze sliding panel, when sliding panel is squeezed power, can produce Raw corresponding movement, at this moment will drive sliding panel to be moved, when sliding panel is moved, can be very good through fixture block pair The side of clamping block is clamped, then the elastic force by squeezing spring itself, can be very good to squeeze two sliding shoes Pressure, when sliding shoe is squeezed power, can be very good to be squeezed by stripper plate, when stripper plate is squeezed power, will produce Corresponding movement by convex block will be clamped the other side of clamping block when stripper plate moves, at this moment can be very Good is mounted with vacuum contactor, and installation is very convenient, time saving and energy saving, improves vacuum contactor and fusing well The working efficiency of device unit equipment, and by the movement of operating lever, can be very good that sliding panel is driven to be moved, sliding panel When movement, it can be very good, to driving fixture block and the first straight tooth plate to move, when fixture block moves, the card of clamping block will be lost It connects, and when the movement of the first straight tooth plate, can be very good to be rotated by engaging band moving gear, it, can be very when gear rotates Good the second straight tooth plate of drive is moved, and when the second straight tooth plate moves, be can be very good that stripper plate is driven to be moved, is squeezed When plate moves, it can be very good that convex block is driven to be moved, at this moment well vacuum contactor can dismantle, torn open It unloads simply, it is highly practical, and the removal efficiency of vacuum contactor is greatly improved, it can be according to the damage of vacuum contactor Degree is replaced and is repaired.
2, the withdraw-type high-pressure AC vacuum contactor and fuse combination unit, pass through the startup of air-cooler, Jiu Huitong It crosses discharge pipe to be blowed to the inside of combination box, radiate, and by the startup of condenser, aspiration channel pair will be passed through Hot-fluid inside combination box is absorbed, and is cooled down, then is transferred to air-cooler by condenser pipe, in order to which air-cooler is better It radiates to combination box, ensure that the normal work of vacuum contactor and fuse, avoid working efficiency excessive, caused by Temperature is excessively high, to cause the damage of assembling device.
Description of the drawings
Fig. 1 is the structural schematic diagram that a kind of withdraw-type high-pressure AC vacuum contactor and fuse combine the unit.
Fig. 2 is the partial enlarged view at A in a kind of withdraw-type high-pressure AC vacuum contactor and fuse combination unit.
In figure:1- combination box, 2- mounting blocks, 3- mounting grooves, 4- stripper plates, 5- convex blocks, 6- sliding panels, 7- fixture blocks, 8- cards Connect block, 9- vacuum contactors, 10- operating levers, the first springs of 11-, the first straight tooth plates of 12-, 13- gears, the second straight tooth plates of 14-, 15- mounting plates, 16- connecting rods, 17- sliding shoes, 18- squeeze spring, 19- stocks, 20- control panels, 21- fuses, 22- cold wind Machine, 23- condensers, 24- discharge pipes, 25- aspiration channels.
Specific implementation mode
As Figure 1-Figure 2, a kind of withdraw-type high-pressure AC vacuum contactor proposed by the present invention and fuse group attach together It sets, including combination box 1, the top of combination box 1 has been respectively fixedly connected with air-cooler 22 and condenser 23 from left to right, cold herein The inlet scoop of wind turbine 22 is connected to by condenser pipe with the inside of condenser 23, and the water outlet of air-cooler 22 is communicated with discharge pipe 24, One end of discharge pipe 24 runs through combination box 1 and extends to the inside of combination box 1, and the side of condenser 23 is communicated with aspiration channel 25, One end of aspiration channel 25 runs through combination box 1 and extends to the inside of combination box 1, is fixedly connected between the both sides of 1 inner wall of combination box There are control panel 20, the front of control panel 20 to be fixedly connected with fuse 21, the bottom of 1 inner wall of combination box is fixedly connected with mounting blocks 2, the inside of mounting blocks 2 offers mounting groove 3, and the side of 3 inner wall of mounting groove is fixedly connected with mounting plate 15,15 side of mounting plate Top and bottom be connected with connecting rod 16, the other end of connecting rod 16 is connected with sliding shoe 17, and two It being fixedly connected between the opposite side of sliding shoe 17 and squeezes spring 18, the other side of sliding shoe 17 is connected with stock 19, The other end of stock 19 is flexibly connected with the other side of stripper plate 4, is slidably connected between the top and bottom of 3 inner wall of mounting groove Stripper plate 4, the side of stripper plate 4 are fixedly connected with convex block 5, between the top and bottom of 3 inner wall of mounting groove and are located at stripper plate 4 Side slidably connect sliding panel 6, the other side of sliding panel 6 and be fixedly connected with positioned at the top and bottom of operating lever 11 First straight tooth plate 12, the top and bottom of 3 inner wall of mounting groove and the other side for being located at sliding panel 6 are rotatablely connected by supporting rod There are gear 13, the outer surface of gear 13 to be engaged with the top of the first straight tooth plate 12, it, can mainly when the first straight tooth plate 12 moves To be rotated by engaging band moving gear 13, and outer surface of the opposite side of two the second straight tooth plates 14 with gear 13 Engagement can drive the second straight tooth plate 14 to be moved, mounting groove 3 with the time mainly when gear 13 rotates by engagement The top and bottom of inner wall slidably connect the second straight tooth plate 14, and the side of the second straight tooth plate 14 through sliding panel 6 and extends To the side of sliding panel 6, one end that the second straight tooth plate 14 extends to 6 side of sliding panel is fixedly connected with the side of stripper plate 4, sliding The side of movable plate 6 is fixedly connected with fixture block 7, and clamping block 8 is connected between fixture block 7 and the opposite side of convex block 5, clamping block 8 Both sides offer groove compatible with fixture block 7 and convex block 5, are convenient for the clamping of convex block 5 and fixture block 7, the top of clamping block 8 is passed through It wears mounting blocks 2 and extends to the top of mounting blocks 2, one end that clamping block 8 extends at the top of mounting blocks 2 is fixedly connected with vacuum and connects The other side of tentaculum 9, sliding panel 6 is fixedly connected with operating lever 10, and one end of operating lever 10 sequentially passes through mounting blocks 2 and combination box 1 and the outside of combination box 1 is extended to, the side of sliding panel 6 and is fixedly connected with the first spring positioned at the outer surface of operating lever 10 11, mainly by the first spring 11 elastic force of itself, can be very good to squeeze sliding panel 6, so as to fine Drive sliding panel 6 moved.
The inside that clamping block 8 is injected to mounting groove 3 can be very good by the first spring 11 elastic force of itself to sliding Plate 6 is squeezed, and when sliding panel 6 is squeezed power, be will produce corresponding movement, at this moment sliding panel 6 will be driven to be moved, It when sliding panel 6 is moved, can be very good to be clamped the side of clamping block 8 by fixture block 7, then by squeezing spring 18 The elastic force of itself can be very good to squeeze two sliding shoes 17, when sliding shoe 17 is squeezed power, can be very good It is squeezed by stripper plate 4, when stripper plate 4 is squeezed power, will produce corresponding movement, when stripper plate 4 moves, Jiu Huitong It crosses convex block 5 be clamped the other side of clamping block 8, at this moment vacuum contactor 9 can be mounted with well, And pull joystick 10 when operating lever 10 moves, can be very good that sliding panel 6 is driven to be moved, when sliding panel 6 moves, It can be very good, to driving fixture block 7 and the first straight tooth plate 12 to move, when fixture block 7 moves, the card of clamping block 8 will be lost It connects, and when the movement of the first straight tooth plate 12, can be very good to be rotated by engaging band moving gear 13, when gear 13 rotates, Can be very good drive the second straight tooth plate 14 moved, the second straight tooth plate 14 move when, can be very good drive stripper plate 4 into Row movement when stripper plate 4 moves, can be very good that convex block 5 is driven to be moved, at this moment can be well to vacuum contactor 9 dismantle, and when air-cooler 22 starts, will be blowed, are radiated to the inside of combination box 1 by discharge pipe 24, And when condenser 23 starts, the hot-fluid inside combination box 1 will be absorbed by aspiration channel 25, cooled down, then lead to It crosses condenser pipe and is transferred to air-cooler 22.
More than, it is merely preferred embodiments of the present invention, but scope of protection of the present invention is not limited thereto, it is any Those familiar with the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its invents Design is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.

Claims (6)

1. a kind of withdraw-type high-pressure AC vacuum contactor and fuse combination unit, including combination box (1), which is characterized in that The bottom of combination box (1) inner wall is fixedly connected with mounting blocks (2), and the inside of mounting blocks (2) offers mounting groove (3), mounting groove (3) stripper plate (4) is slidably connected between the top and bottom of inner wall, the side of stripper plate (4) is fixedly connected with convex block (5), Sliding panel (6), sliding panel are slidably connected between the top and bottom of mounting groove (3) inner wall and positioned at the side of stripper plate (4) (6) side is fixedly connected with fixture block (7), is connected with clamping block (8) between fixture block (7) and the opposite side of convex block (5), is clamped The top of block (8) runs through mounting blocks (2) and extends to the top of mounting blocks (2), and clamping block (8) extends at the top of mounting blocks (2) One end be fixedly connected with vacuum contactor (9), the other side of sliding panel (6) is fixedly connected with operating lever (10), operating lever (10) one end sequentially passes through mounting blocks (2) and combination box (1) and the outside for extending to combination box (1), the side of sliding panel (6) And it is fixedly connected with the first spring (11) positioned at the outer surface of operating lever (10).
2. a kind of withdraw-type high-pressure AC vacuum contactor according to claim 1 and fuse combination unit, feature It is, the other side of sliding panel (6) and has been fixedly connected with the first straight tooth plate (12) at the top and bottom of the operating lever (11), The top and bottom of mounting groove (3) inner wall and gear is rotatably connected to by supporting rod positioned at the other side of sliding panel (6) (13), the top and bottom of mounting groove (3) inner wall slidably connect the second straight tooth plate (14), the side of the second straight tooth plate (14) Through sliding panel (6) and the sides of sliding panel (6) is extended to, the second straight tooth plate (14) extends to one end of sliding panel (6) side It is fixedly connected with the side of stripper plate (4).
3. a kind of withdraw-type high-pressure AC vacuum contactor according to claim 2 and fuse combination unit, feature It is, the outer surface of gear (13) is engaged with the top of the first straight tooth plate (12), and two the second straight tooth plates (14) are opposite It is engaged with the outer surface of gear (13) side.
4. a kind of withdraw-type high-pressure AC vacuum contactor according to claim 1 and fuse combination unit, feature It is, the side of mounting groove (3) inner wall is fixedly connected with mounting plate (15), and the top and bottom of mounting plate (15) side are movable It is connected with connecting rod (16), the other end of connecting rod (16) is connected with sliding shoe (17), and two sliding shoe (17) phases To side between be fixedly connected with squeeze spring (18), the other side of sliding shoe (17) is connected with stock (19), stock (19) the other end is flexibly connected with the other side of stripper plate (4).
5. a kind of withdraw-type high-pressure AC vacuum contactor according to claim 1 and fuse combination unit, feature It is, is fixedly connected with control panel (20) between the both sides of combination box (1) inner wall, the front of control panel (20) is fixedly connected with molten Disconnected device (21).
6. a kind of withdraw-type high-pressure AC vacuum contactor according to claim 1 and fuse combination unit, feature It is, the top of combination box (1) has been respectively fixedly connected with air-cooler (22) and condenser (23) from left to right, air-cooler (22) Water outlet is communicated with discharge pipe (24), and one end of discharge pipe (24) runs through combination box (1) and extends to the inside of combination box (1), The side of condenser (23) is communicated with aspiration channel (25), and one end of aspiration channel (25) through combination box (1) and extends to combination box (1) inside.
CN201810829913.2A 2018-07-25 2018-07-25 Combination device of movable high-voltage alternating-current vacuum contactor and fuse Active CN108717916B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810829913.2A CN108717916B (en) 2018-07-25 2018-07-25 Combination device of movable high-voltage alternating-current vacuum contactor and fuse

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Application Number Priority Date Filing Date Title
CN201810829913.2A CN108717916B (en) 2018-07-25 2018-07-25 Combination device of movable high-voltage alternating-current vacuum contactor and fuse

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CN108717916B CN108717916B (en) 2024-01-05

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Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2007113274A (en) * 2007-04-09 2008-11-20 Федеральное государственное унитарное предпри тие "НПП "Контакт" (RU) LOW VOLTAGE VACUUM CONTACTOR
CN206921753U (en) * 2017-06-03 2018-01-23 广州邦浦电气有限公司 A kind of new FS anti-shakes A.C. contactor
CN206961738U (en) * 2017-08-07 2018-02-02 天一同益电气股份有限公司 A kind of vacuum circuit breaker assembly of achievable cabinet door interlocking
WO2018035754A1 (en) * 2016-08-24 2018-03-01 朱小涛 Quick-replaceable fuse
CN107799358A (en) * 2017-11-23 2018-03-13 成都环磊科技有限公司 A kind of contactor for possessing self-protection function
CN107895906A (en) * 2017-12-18 2018-04-10 梅吉玲 Solid-state insulated switchgear combination switch fuse combined electric apparatus device
CN207353671U (en) * 2017-09-07 2018-05-11 浙江东跃电力科技有限公司 A kind of easy-to-mount electric power cabinet
CN108081056A (en) * 2017-12-14 2018-05-29 曹诗晴 A kind of auto parts machinery processing sanding apparatus
CN207474943U (en) * 2017-11-14 2018-06-08 唐山森源电器成套设备制造有限公司 A kind of metal switch cabinet of easy disassembly
CN207602429U (en) * 2017-10-26 2018-07-10 中控亿达(天津)电气设备科技有限公司 A kind of interlock of cabinet

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2007113274A (en) * 2007-04-09 2008-11-20 Федеральное государственное унитарное предпри тие "НПП "Контакт" (RU) LOW VOLTAGE VACUUM CONTACTOR
WO2018035754A1 (en) * 2016-08-24 2018-03-01 朱小涛 Quick-replaceable fuse
CN206921753U (en) * 2017-06-03 2018-01-23 广州邦浦电气有限公司 A kind of new FS anti-shakes A.C. contactor
CN206961738U (en) * 2017-08-07 2018-02-02 天一同益电气股份有限公司 A kind of vacuum circuit breaker assembly of achievable cabinet door interlocking
CN207353671U (en) * 2017-09-07 2018-05-11 浙江东跃电力科技有限公司 A kind of easy-to-mount electric power cabinet
CN207602429U (en) * 2017-10-26 2018-07-10 中控亿达(天津)电气设备科技有限公司 A kind of interlock of cabinet
CN207474943U (en) * 2017-11-14 2018-06-08 唐山森源电器成套设备制造有限公司 A kind of metal switch cabinet of easy disassembly
CN107799358A (en) * 2017-11-23 2018-03-13 成都环磊科技有限公司 A kind of contactor for possessing self-protection function
CN108081056A (en) * 2017-12-14 2018-05-29 曹诗晴 A kind of auto parts machinery processing sanding apparatus
CN107895906A (en) * 2017-12-18 2018-04-10 梅吉玲 Solid-state insulated switchgear combination switch fuse combined electric apparatus device

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