CN206412311U - High power combination formula fuse - Google Patents

High power combination formula fuse Download PDF

Info

Publication number
CN206412311U
CN206412311U CN201621456078.5U CN201621456078U CN206412311U CN 206412311 U CN206412311 U CN 206412311U CN 201621456078 U CN201621456078 U CN 201621456078U CN 206412311 U CN206412311 U CN 206412311U
Authority
CN
China
Prior art keywords
fuse
copper bar
connecting bracket
bar connecting
high power
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.)
Expired - Fee Related
Application number
CN201621456078.5U
Other languages
Chinese (zh)
Inventor
唐二年
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.)
Shanghai Rollay Electrical Ltd By Share Ltd
Original Assignee
Shanghai Rollay Electrical Ltd By Share 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 Shanghai Rollay Electrical Ltd By Share Ltd filed Critical Shanghai Rollay Electrical Ltd By Share Ltd
Priority to CN201621456078.5U priority Critical patent/CN206412311U/en
Application granted granted Critical
Publication of CN206412311U publication Critical patent/CN206412311U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

A kind of high power combination formula fuse of the utility model, including:Some fuse and copper bar connecting brackets, wherein, the both sides terminal of fuse sets copper bar connecting bracket, copper bar connecting bracket is slab construction, some fuse connecting holes are vertically provided with slab construction, each fuse is parallel in copper bar connecting bracket by fuse connecting hole, and the side of copper bar connecting bracket is provided with the system circuit connecting portion being connected with system circuit.The utility model is easy to current check to safeguard, volume compact easy for installation, self-induction is small.

Description

High power combination formula fuse
Technical field
The utility model is related to a kind of high-power 3600VDC, 500A, 3000A Combined fuse, it is adaptable to high-power half Conductor device.
Background technology
In high power semi-conductor equipment, such as electrolytic etching of metal industry, feature is high current low-voltage, is used as current source one Short trouble, which occurs, for denier may cause cable fire, the major accident such as semiconductor components and devices blast.Therefore needed to use in system Fuse comes fast shut-off trouble point, prevents failure propagation.Fuse diameter is related to electric current, but fuse volume can not possibly nothing Limit increase;Therefore it is in parallel usually using multiple fuses in practical application, to reach application purpose.But, existing fusing dress Put volume big, self-induction is big, install and regular maintenance is all inconvenient.
Utility model content
The purpose of this utility model is, in order to which actual use demand is there is provided a kind of high power combination formula fuse, to be easy to Current check safeguards that volume compact easy for installation, self-induction is small.
To realize object above, the utility model is achieved through the following technical solutions:Including:Some fuses and copper bar connect Support is connect, wherein, the both sides terminal of fuse sets copper bar connecting bracket, and copper bar connecting bracket is slab construction, slab construction On be vertically provided with some fuse connecting holes, each fuse is parallel in copper bar connecting bracket by fuse connecting hole, copper The side of row's connecting bracket is provided with the system circuit connecting portion being connected with system circuit.
Described system circuit connecting portion is plate armature, and plate armature is provided with some system circuit connecting holes.
By bolt connection between described fuse and copper bar connecting bracket.
By bolt connection between described copper bar connecting bracket and system circuit.
Technique effect
The utility model realizes being arranged in parallel for multiple fuses by setting the copper bar connecting bracket of slab construction, Fuse quantity in parallel can be adjusted according to actual use operating mode.Copper bar connecting bracket is returned as fuse support and system simultaneously Road is directly connected to.Direct bolt connection between fuse and copper bar connecting bracket and copper bar connecting bracket and system circuit, electricity Contact area is big, and contact resistance and self-induction are small.
Brief description of the drawings
Fig. 1 is structural perspective of the present utility model;
Fig. 2 is this practical new side view;
Fig. 3 is fuse structure figure.
Embodiment
The utility model is described in detail below in conjunction with the accompanying drawings:
As shown in Figure 1, Figure 2 and Figure 3, the present embodiment includes:Some fuses 1 and copper bar connecting bracket 2, wherein, fusing The both sides terminal of device 1 sets copper bar connecting bracket 2, and copper bar connecting bracket 2 is vertically provided with some in slab construction, slab construction Fuse connecting hole 4, each fuse 1 is parallel in copper bar connecting bracket 2 by fuse connecting hole 4, copper bar connecting bracket 2 Side be provided with the system circuit connecting portion 3 that is connected with system circuit.
Described system circuit connecting portion 3 is plate armature, and plate armature is provided with some system circuit connecting holes.
By bolt connection between described fuse 1 and copper bar connecting bracket 2.
By bolt connection between described copper bar connecting bracket 2 and system circuit.
Embodiment in the utility model is only used for illustrating the utility model, does not constitute to right Limitation, other substantial equivalent replacements that those skilled in that art are contemplated that, in the utility model protection domain It is interior.

Claims (4)

1. a kind of high power combination formula fuse, it is characterised in that including:Some fuse and copper bar connecting brackets, wherein, melt The both sides terminal of disconnected device sets copper bar connecting bracket, and copper bar connecting bracket is vertically provided with some in slab construction, slab construction Fuse connecting hole, each fuse is parallel in copper bar connecting bracket by fuse connecting hole, the side of copper bar connecting bracket Side is provided with the system circuit connecting portion being connected with system circuit.
2. high power combination formula fuse according to claim 1, it is characterised in that described system circuit connecting portion is Plate armature, plate armature is provided with some system circuit connecting holes.
3. high power combination formula fuse according to claim 1 or 2, it is characterised in that described fuse and copper bar By bolt connection between connecting bracket.
4. high power combination formula fuse according to claim 3, it is characterised in that described copper bar connecting bracket is with being By bolt connection between system loop.
CN201621456078.5U 2016-12-28 2016-12-28 High power combination formula fuse Expired - Fee Related CN206412311U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621456078.5U CN206412311U (en) 2016-12-28 2016-12-28 High power combination formula fuse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621456078.5U CN206412311U (en) 2016-12-28 2016-12-28 High power combination formula fuse

Publications (1)

Publication Number Publication Date
CN206412311U true CN206412311U (en) 2017-08-15

Family

ID=59552229

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621456078.5U Expired - Fee Related CN206412311U (en) 2016-12-28 2016-12-28 High power combination formula fuse

Country Status (1)

Country Link
CN (1) CN206412311U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110444923A (en) * 2019-07-08 2019-11-12 武汉船用机械有限责任公司 Combine copper bar

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110444923A (en) * 2019-07-08 2019-11-12 武汉船用机械有限责任公司 Combine copper bar
CN110444923B (en) * 2019-07-08 2021-06-08 武汉船用机械有限责任公司 Combined copper bar

Similar Documents

Publication Publication Date Title
CN203774769U (en) Electrical arc extinguishing device
CN202633928U (en) Lightning protection power secondary system
CN107635386A (en) A kind of High-Voltage Electrical Appliances insulating mask arrangement
CN105281287B (en) A kind of direct-current breaker topology for having two-way blocking-up function based on thyristor
CN206412311U (en) High power combination formula fuse
US11570884B2 (en) Relay arrangement with improved heat dissipation and converter device having a relay arrangement of this kind
CN202333617U (en) Telescopic insulating baffle plate for live working
CN104577831A (en) Diverting tool and electrical equipment hotline maintenance method
CN203086036U (en) Busbar system of withdrawable circuit breaker
KR20140017235A (en) Combination equipment of spd and mccb
CN204333922U (en) A kind of low voltage isolation switch in parallel
CN203026474U (en) Fuse base
CN206849753U (en) A kind of disconnecting switch static contact group
CN204088247U (en) A kind of fuse link
CN204792666U (en) Fuse -element malfunction alerting ware
CN103837787A (en) Alarm method and device for poor contact of PE and N buses of source distribution cabinet
CN215069866U (en) Portable bypass device for quickly replacing RTO (remote terminal operation) insurance
CN201435322Y (en) radiator
CN202259967U (en) Lightning-protection switching-over connector component and lightning-protection module thereof
CN208368413U (en) Triangle yoke plate
CN206349969U (en) A kind of photovoltaic combiner box with lightning protection and back-up protection function
CN107394768A (en) The used current segmenting formula voltage protector protection circuit of vacuum circuit breaker
CN2786849Y (en) Circuitry protecting structure of communication cable remote power supply
CN208046213U (en) A kind of resident's low pressure TN system Zero line breaking preventors
CN206422490U (en) A kind of bus duct short-circuit alarming device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170815

CF01 Termination of patent right due to non-payment of annual fee