CN204905177U - Electrically conductive system of frame -type circuit breaker - Google Patents

Electrically conductive system of frame -type circuit breaker Download PDF

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Publication number
CN204905177U
CN204905177U CN201520722084.XU CN201520722084U CN204905177U CN 204905177 U CN204905177 U CN 204905177U CN 201520722084 U CN201520722084 U CN 201520722084U CN 204905177 U CN204905177 U CN 204905177U
Authority
CN
China
Prior art keywords
generating line
type contact
highway
bridge
frame
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.)
Active
Application number
CN201520722084.XU
Other languages
Chinese (zh)
Inventor
胡金战
胡芝余
黄存静
黄存华
叶超磊
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.)
Zhejiang Zheng Yan Electric Co., Ltd.
Original Assignee
Yueqing Zhengyan 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 Zhengyan Electric Co Ltd filed Critical Yueqing Zhengyan Electric Co Ltd
Priority to CN201520722084.XU priority Critical patent/CN204905177U/en
Application granted granted Critical
Publication of CN204905177U publication Critical patent/CN204905177U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to an electrically conductive system of frame -type circuit breaker, including last generating line, down the generating line, go up bridge type contact, work a telephone switchboard on, generating line, the generating line of working a telephone switchboard down of bridge type contact down, last generating line and the lower coupling part of generating line do not correspond to clamp and serve at one of last bridge type contact and bridge type contact down, the one end of work a telephone switchboard on and the generating line and the generating line of working a telephone switchboard down is corresponding clamping on the other end of last bridge type contact bridge type contact under and respectively, work a telephone switchboard on the generating line, down work a telephone switchboard the generating line, go up the generating line, down the generating line be the integral type structure and the basic configuration is the cuboid form, the fixed part of last generating line on be provided with two scutes that are the L type, two scutes are all including long straight board and short straight board, the straight board of weak point of two scutes fix respectively at the up end of last generating line and terminal surface down, just two scutes the length directly the board fix respectively on the base of frame body. The utility model has the advantages of simple structure, the stable performance is reliable, production efficiency is high.

Description

The conducting system of frame-type circuit breaker
Technical field
The utility model relates to device for switching technical field, is specifically related to a kind of conducting system of frame-type circuit breaker.
Background technology
Frame-type circuit breaker can connect, carries and electric current under disjunction normal circuit condition, also can connect under the improper circuit condition of regulation, a kind of mechanical switch electrical equipment of carrying certain hour and breaking current.Frame-type circuit breaker comprises drawout chassis, be installed on the underframe in drawout chassis, be arranged on the frame body in drawout chassis, conducting system, be arranged on the contact system in frame body, be arranged on the arc-control device in frame body, operating mechanism, face shield, conducting system comprises the Up Highway UHW be electrically connected with fixed contact and the Down Highway be electrically connected with moving contact, but, existing Up Highway UHW, Down Highway complex structure, structural design is unreasonable, cannot be manufactured by simple Milling Machining, thus it is long to there is the process-cycle, efficiency is low, cost is high, the defect that contact resistance is large, cause the temperature rise of this frame-type circuit breaker higher.
Summary of the invention
The purpose of this utility model is the defect overcoming prior art, provides a kind of conducting system of frame-type circuit breaker, can do effectively to solve that frame-type circuit breaker manufacturing cost is high, production efficiency is low, the defect of temperature rise.
For achieving the above object, the utility model adopts a kind of conducting system of frame-type circuit breaker, comprise the Up Highway UHW be arranged on the pedestal of frame body, be arranged on frame body on the Down Highway that covers, be arranged on the upper bridge-type contact in underframe and lower bridge-type contact, in correspondence, bridge-type contact place is arranged on the upper wiring bus on underframe, corresponding lower bridge-type contact place is arranged on the lower wiring bus on underframe, described Up Highway UHW and the connecting portion of Down Highway are corresponding to be respectively installed on one end of bridge-type contact and lower bridge-type contact, and one end of upper wiring bus and lower wiring bus is corresponding is respectively installed on the other end of bridge-type contact and lower bridge-type contact, described upper wiring bus, lower wiring bus, Up Highway UHW, Down Highway is integral structure and basic configuration is rectangular-shaped, and the fixed part of described Up Highway UHW is provided with two gussets in L-type, two gussets include long straight plate and short straight plate, the short straight plate of two described gussets is separately fixed at upper surface and the lower surface of Up Highway UHW, and the straight plate of the length of two gussets is separately fixed on the pedestal of frame body, the fixed part of described Down Highway is provided with a L-square, first straight plate of this L-square is fixed on the lower surface of the fixed part of Down Highway, second straight plate of L-square be fixed on frame body on cover, and the fixed part of Down Highway is electrically connected with moving contact.
The beneficial effect of said structure is: the conducting system of this frame-type circuit breaker passes through Up Highway UHW, Down Highway, upper wiring bus, lower wiring bus is all set to integral structure, the Up Highway UHW of this vibrational power flow, Down Highway, upper wiring bus, lower wiring bus has the little advantage of contact resistance, thus the temperature rise of this frame-type circuit breaker can be effectively reduced, and Up Highway UHW, Down Highway, upper wiring bus, lower wiring bus is all in rectangular-shaped, the Up Highway UHW of this vibrational power flow, Down Highway, upper wiring bus, lower wiring bus structure is simple, thus be easy to machine-shaping, working (machining) efficiency is high, and then save the manufacturing cost of this frame-type circuit breaker, and Up Highway UHW is fixed on underframe by two gussets, thus ensure the structural strength of Up Highway UHW, avoid Up Highway UHW to loosen because being subject to the impulsive force of moving contact, thus improve the stability of this frame-type circuit breaker work.
Especially, the fixed part of described Down Highway is provided with several cell bodies, is provided with one in each cell body and is flexible coupling, and each other end be flexible coupling is connected on moving contact.By adopt multiple be flexible coupling Down Highway and moving contact be cascaded, the current carrying area of this frame-type circuit breaker is greatly increased, effectively reduces electrodynamic repulsion force, improve the stability of this frame-type circuit breaker work.
Accompanying drawing explanation
Fig. 1 is the utility model embodiment general assembly drawing.
Fig. 2 is the stereogram of the utility model Up Highway UHW.
Fig. 3 is the stereogram of the utility model Down Highway.
Embodiment
As Fig. 1, 2, shown in 3, the utility model embodiment is a kind of conducting system of frame-type circuit breaker, comprise the Up Highway UHW 10 be arranged on the pedestal 31 of frame body 30, be arranged on the Down Highway 20 on the upper cover 32 of frame body 30, be arranged on the upper bridge-type contact 41 in underframe 40 and lower bridge-type contact 42, in correspondence, bridge-type contact 41 place is arranged on the upper wiring bus 43 on underframe 40, corresponding lower bridge-type contact 42 place is arranged on the lower wiring bus 44 on underframe 40, described Up Highway UHW 10 and the connecting portion of Down Highway 20 are corresponding to be respectively installed on one end of bridge-type contact 41 and lower bridge-type contact 42, and one end of upper wiring bus 43 and lower wiring bus 44 is corresponding is respectively installed on the other end of bridge-type contact 41 and lower bridge-type contact 42, described upper wiring bus 43, lower wiring bus 44, Up Highway UHW 10 and Down Highway 20 are integral structure and basic configuration is rectangular-shaped, and the fixed part of described Up Highway UHW 10 is provided with two gussets 11 in L-type, two gussets 11 include long straight plate 112 and short straight plate 111, the short straight plate 111 of two described gussets 11 is separately fixed at upper surface and the lower surface of Up Highway UHW 10, and the straight plate 112 of the length of two gussets 11 is separately fixed on the pedestal 31 of frame body 30, the fixed part of described Down Highway 20 is provided with a L-square 21, first straight plate 211 of this L-square 21 is fixed on the lower surface of the fixed part of Down Highway 20, second straight plate 212 of L-square 21 is fixed on the upper cover 32 of frame body 30, and the fixed part of Down Highway 20 is electrically connected with moving contact 22.The fixed part of described Down Highway 20 is provided with several cell bodies 201, is provided with one in each cell body 201 and is flexible coupling, and each other end be flexible coupling is connected on moving contact 22.By adopt multiple be flexible coupling Down Highway and moving contact be cascaded, the current carrying area of this frame-type circuit breaker is greatly increased, effectively reduces electrodynamic repulsion force, improve the stability of this frame-type circuit breaker work.The conducting system of this frame-type circuit breaker passes through Up Highway UHW, Down Highway, upper wiring bus, lower wiring bus is all set to integral structure, the Up Highway UHW of this vibrational power flow, Down Highway, upper wiring bus, lower wiring bus has the little advantage of contact resistance, thus the temperature rise of this frame-type circuit breaker can be effectively reduced, and Up Highway UHW, Down Highway, upper wiring bus, lower wiring bus is all in rectangular-shaped, the Up Highway UHW of this vibrational power flow, Down Highway, upper wiring bus, lower wiring bus structure is simple, thus be easy to machine-shaping, working (machining) efficiency is high, and then save the manufacturing cost of this frame-type circuit breaker, and Up Highway UHW is fixed on underframe by two gussets, thus ensure the structural strength of Up Highway UHW, avoid Up Highway UHW to loosen because being subject to the impulsive force of moving contact, thus improve the stability of this frame-type circuit breaker work.

Claims (2)

1. the conducting system of a frame-type circuit breaker, comprise the Up Highway UHW be arranged on the pedestal of frame body, be arranged on frame body on the Down Highway that covers, be arranged on the upper bridge-type contact in underframe and lower bridge-type contact, in correspondence, bridge-type contact place is arranged on the upper wiring bus on underframe, corresponding lower bridge-type contact place is arranged on the lower wiring bus on underframe, it is characterized in that: described Up Highway UHW and the connecting portion of Down Highway are corresponding to be respectively installed on one end of bridge-type contact and lower bridge-type contact, and one end of upper wiring bus and lower wiring bus is corresponding is respectively installed on the other end of bridge-type contact and lower bridge-type contact, described upper wiring bus, lower wiring bus, Up Highway UHW, Down Highway is integral structure and basic configuration is rectangular-shaped, and the fixed part of described Up Highway UHW is provided with two gussets in L-type, two gussets include long straight plate and short straight plate, the short straight plate of two described gussets is separately fixed at upper surface and the lower surface of Up Highway UHW, and the straight plate of the length of two gussets is separately fixed on the pedestal of frame body, the fixed part of described Down Highway is provided with a L-square, first straight plate of this L-square is fixed on the lower surface of the fixed part of Down Highway, second straight plate of L-square be fixed on frame body on cover, and the fixed part of Down Highway is electrically connected with moving contact.
2. the conducting system of frame-type circuit breaker according to claim 1, is characterized in that: the fixed part of described Down Highway is provided with several cell bodies, is provided with one and is flexible coupling in each cell body, and each other end be flexible coupling is connected on moving contact.
CN201520722084.XU 2015-09-12 2015-09-12 Electrically conductive system of frame -type circuit breaker Active CN204905177U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520722084.XU CN204905177U (en) 2015-09-12 2015-09-12 Electrically conductive system of frame -type circuit breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520722084.XU CN204905177U (en) 2015-09-12 2015-09-12 Electrically conductive system of frame -type circuit breaker

Publications (1)

Publication Number Publication Date
CN204905177U true CN204905177U (en) 2015-12-23

Family

ID=54927336

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520722084.XU Active CN204905177U (en) 2015-09-12 2015-09-12 Electrically conductive system of frame -type circuit breaker

Country Status (1)

Country Link
CN (1) CN204905177U (en)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CP01 Change in the name or title of a patent holder
CP01 Change in the name or title of a patent holder

Address after: 325600 Yueqing City, Zhejiang City East Street industrial function area Yonghe No. three road 15

Patentee after: Zhejiang Zheng Yan Electric Co., Ltd.

Address before: 325600 Yueqing City, Zhejiang City East Street industrial function area Yonghe No. three road 15

Patentee before: Yueqing Zhengyan Electric Co., Ltd.

CU01 Correction of utility model patent
CU01 Correction of utility model patent

Correction item: Patentee|Address

Correct: Zhejiang ever Electric Appliance Co., Ltd.|325600 Yueqing City, Zhejiang City East Street industrial function area Yonghe No. three road 15

False: Zhejiang Zheng Yan Electric Co., Ltd.|325600 Yueqing City, Zhejiang City East Street industrial function area Yonghe No. three road 15

Number: 05-01

Volume: 34