CN205666197U - Bus -bar system moulded case circuit -breaker specially joins in marriage adapter - Google Patents

Bus -bar system moulded case circuit -breaker specially joins in marriage adapter Download PDF

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Publication number
CN205666197U
CN205666197U CN201620550390.4U CN201620550390U CN205666197U CN 205666197 U CN205666197 U CN 205666197U CN 201620550390 U CN201620550390 U CN 201620550390U CN 205666197 U CN205666197 U CN 205666197U
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CN
China
Prior art keywords
bilge
turn
connecting plate
bus
hook
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
CN201620550390.4U
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Chinese (zh)
Inventor
杨伟
周光赵
朱玉
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.)
SHANDONG TAIKAI ELECTRICAL CO Ltd
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SHANDONG TAIKAI ELECTRICAL 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.)
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Application filed by SHANDONG TAIKAI ELECTRICAL CO Ltd filed Critical SHANDONG TAIKAI ELECTRICAL CO Ltd
Priority to CN201620550390.4U priority Critical patent/CN205666197U/en
Application granted granted Critical
Publication of CN205666197U publication Critical patent/CN205666197U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a bus -bar system moulded case circuit -breaker specially joins in marriage adapter, relates to low voltage switchgear technical field, and it includes base, connecting plate, couple, the base be square box body, including panel, the positive apron at the back, the box body is made by insulating material, its characterized in that: turning right from a left side and set gradually the strip -shaped groove of three vertical parallel in box body inside, is recess I, recess II and recess III respectively, and the lower part of the upper portion of recess I, the middle part of recess II and recess III is provided with the slotted hole, and the slotted hole runs through the rear surface panel of base, and inside self -tapping screw and the base fixed connection of passing through of recess can be rabbeted to the connecting plate, the nearly slotted hole department of connecting plate be provided with the turn of bilge, some can bulge this turn of bilge the slotted hole and expose in panel surface, the couple has been put to the turn of bilge cover of connecting plate, colluding the body and can passing the slotted hole of couple exposes outside panel surface, the couple is provided with holding screw to be connected with the contact of turn of bilge inner face, the outside of turn of bilge and generating line row contact and are connected. This bus -bar system moulded case circuit -breaker specially joins in marriage adapter, structural design is reasonable, occupation space is little, installation operation convenient to use.

Description

A kind of bus-bar system moulded case circuit breaker specially joins adapter
Technical field
This utility model relates to low voltage switch equipment technical field, is specifically related to a kind of bus-bar system cabinet formula open circuit Adapter specially joined by device.
Background technology
Circuit breaker release is a kind of action protecting device, and when circuit had stream, electrical apparatus release sends trip signal to de- Fastening wire circle, the brake separating mechanism acting on chopper makes circuit breaker trip, and current, and chopper is many with the connecting mode of bus-bar system For being flexible coupling with screw, nut after punching on busbar, and, bus and electrical part have been kept at a distance sternly by industry requirement Lattice requirement, thus cause attachment fitting manufacturing cost high, taking up room big, during assembly fee, inconvenient operation, for solving this Problem, market also discloses that a kind of adapter, and by base housing command range, the form of connecting plate, union joint combination is entered Row switching, there is the irrational problem of design, operates with inconvenience in this kind of structure.
Summary of the invention
For solving the technical problem of above-mentioned existence, this utility model provide a kind of reasonable in design, take up room little, A kind of bus-bar system moulded case circuit breaker easy for operation is installed and specially joins adapter.
For reaching above-mentioned purpose, this utility model be the technical scheme is that
A kind of bus-bar system moulded case circuit breaker specially joins adapter, and it includes pedestal, connecting plate, hook, described Pedestal is quadrangle box, and including panel, the cover plate in front at the back side, box body is made up of insulant, and tray interior is from left to right It is disposed with three parallel longitudinal strip grooves, respectively groove I, groove II and groove III, the top of groove I, recessed The middle part of groove II and the bottom of groove III are provided with slotted eye, and slotted eye runs through the back panel of pedestal, and connecting plate can be scarfed to groove Inside is also connected by tapping screw and pedestal are fixing, is provided with turn of bilge, this turn of bilge part at the nearly slotted eye of described connecting plate Can protrude slotted eye and expose to panel surface, the turn of bilge of connecting plate is equipped with hook, and the hook body of hook may pass through slotted eye, is exposed at face Outside plate surface, hook is provided with holding screw and is connected with turn of bilge inner faces contact, and the outside of turn of bilge contacts connection with bus bar.
Described connecting plate is bar shaped copper coin, and its two ends are connected with chopper, and turn of bilge side-looking structure is vertical for lacking lower bottom line Trapezoidal, the outer surface of turn of bilge is plane, exposes to the panel surface of pedestal, and contact connection with bus bar after rabbeting groove, The width of turn of bilge is less than other position width of connecting plate, and turn of bilge and groove side are along there being space, and this space communicates with slotted eye, hook Hook body may pass through space i.e. slotted eye.
Described hook includes that two relative and spaced side plate, top board, the top of two side plates and top board are fixing even Connecing formation ㄇ shape angle block of right angle, be provided with an internal thread hole in the middle of top board, top board is threadeded with holding screw, and top board passes through Holding screw contacts connection with connecting plate turn of bilge inner surface, and the side plate of hook is ㄈ shape, is formed and hooks body, and two side plates may pass through even The space of fishplate bar turn of bilge is nested with at turn of bilge, and side plate is hung on bus after protruding from face plate of foundation.
Being respectively arranged at two ends with up and down for the corresponding through hole of moulded case circuit breaker terminals of pedestal, connecting plate sets There is the via corresponding with through hole.It is protruding that described hook and the vertical contact surface of bus are provided with zigzag.Described pedestal and lid By snapping connection between plate.
The beneficial effects of the utility model are:
The installation process of this device is: first nut is put in the hole that pedestal is corresponding, puts into connecting plate on pedestal In corresponding groove, and with tapping screw, connecting plate is fixed on pedestal, the position set that pedestal is corresponding has screwed in holding screw Hook, finally buckle cover plate, compare more traditional substitute mode, when this adapter is loaded on bus-bar system by this device, directly Hanging, and rotated the connection of holding screw compression turn of bilge and bus by instrument, connecting plate had both made current-carrying effect, plays again support and makees With, instead of the screw that punches on tradition busbar and connect and support fixing mode with insulating part, structure is surely leaned on;Cover plate can directly be buckled On pedestal, the connected mode of buckle, it is not necessary to screw connects, and is easy for installation and removal, and whole product has simple in construction, design Rationally, operate easy for installation, the advantage of good insulation preformance.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation;
Fig. 2 be in Fig. 1 A-A to cross-sectional view;
Fig. 3 is hook structure schematic diagram;
Fig. 4 is pedestal and cover plate connection diagram.
1. pedestal;2. connecting plate;3. hook;4. tapping screw;5. turn of bilge;6. holding screw;7. panel;8. cover plate;9. Nut.
Detailed description of the invention
A kind of bus-bar system moulded case circuit breaker specially joins adapter, and it includes pedestal 1, connecting plate 2, hook 3, described pedestal 1 is quadrangle box, and including panel 7, the cover plate 8 in front at the back side, box body is made up of insulant, Tray interior is disposed with three parallel longitudinal strip grooves, respectively groove I, groove II and grooves from left to right III, the bottom of the top of groove I, the middle part of groove II and groove III is provided with slotted eye, and slotted eye runs through the back panel 7 of pedestal 1, Connecting plate 2 can be scarfed to inside grooves and be connected by tapping screw 4 is fixing with pedestal 1, sets at the described nearly slotted eye of connecting plate 2 Being equipped with turn of bilge 5, this turn of bilge 5 part can be protruded slotted eye and expose to panel 7 surface, and the turn of bilge 5 of connecting plate 2 is equipped with hook 3, hangs The hook body of hook 3 may pass through slotted eye, is exposed at outside panel 7 surface, and hook 3 is provided with holding screw 6 with turn of bilge 5 inner faces contact even Connecing, the outside of turn of bilge 5 contacts connection with bus bar.
Described connecting plate 2 is bar shaped copper coin, and its two ends are connected with chopper, and turn of bilge 5 side-looking structure is erected for lacking lower bottom line To trapezoidal, the outer surface of turn of bilge 5 is plane, exposes to panel 7 surface of pedestal 1, and contact with bus bar after rabbeting groove Connecting, the width of turn of bilge 5 is less than other position width of connecting plate 2, and turn of bilge 5 and groove side are along there being space, and this space and slotted eye Communicating, the hook body of hook 3 may pass through space i.e. slotted eye.
Described hook 3 includes two relative and spaced side plate 31, top board 32, the top of two side plates 31 and top boards 32 are fixedly connected to form ㄇ shape angle block of right angle, are provided with an internal thread hole 33, top board 32 and holding screw 6 screw thread in the middle of top board Connecting, top board 32 contacts connection by holding screw 6 with connecting plate turn of bilge 5 inner surface, and the side plate 31 of hook 3 is ㄈ shape, is formed Hooking body, the space that two side plates 31 may pass through connecting plate turn of bilge 5 is nested with at turn of bilge 5, and side plate 31 is hung after protruding from face plate of foundation 7 On bus.
Being respectively arranged at two ends with up and down for the corresponding through hole of moulded case circuit breaker terminals, connecting plate 2 of pedestal 1 It is provided with the via corresponding with through hole.It is protruding that described hook 3 and the vertical contact surface of bus bar are provided with zigzag.Described pedestal By snapping connection between 1 and cover plate 8.
The installation process of this device is: first nut 9 is put in the hole of pedestal 1 correspondence, puts into connecting plate 2 in pedestal 1 On respective slot in, and with tapping screw 4, connecting plate 2 is fixed on pedestal 1, the position of pedestal 1 correspondence set revolves Enter the hook 3 of holding screw 6, finally buckle cover plate 8, during use, by pedestal 1 near bus bar, be hung on bus by hook 3 On row, screw the holding screw 6 on hook 3 by instrument, by turn of bilge 5 and the bus bar compact siro spinning technology of connecting plate 2, then, lid Adapter is also connected by upper cover plate 8 with chopper.

Claims (6)

1. bus-bar system moulded case circuit breaker specially joins an adapter, and it includes pedestal, connecting plate, hook, described base Seat is quadrangle box, and including panel, the cover plate in front at the back side, box body is made up of insulant, it is characterised in that: tray interior It is disposed with three parallel longitudinal strip grooves, respectively groove I, groove II and groove III from left to right, groove I The bottom of top, the middle part of groove II and groove III is provided with slotted eye, and slotted eye runs through the back panel of pedestal, and connecting plate can be rabbeted It is connected to inside grooves and by tapping screw and pedestal are fixing, is provided with turn of bilge at the nearly slotted eye of described connecting plate, this turn of bilge A part can be protruded slotted eye and expose to panel surface, and the turn of bilge of connecting plate is equipped with hook, and the hook body of hook may pass through slotted eye, outward Being exposed at outside panel surface, hook is provided with holding screw and is connected with turn of bilge inner faces contact, and the outside of turn of bilge contacts with bus bar Connect.
A kind of bus-bar system moulded case circuit breaker the most according to claim 1 specially joins adapter, it is characterised in that: institute The connecting plate stated is bar shaped copper coin, and its two ends are connected with chopper, and turn of bilge side-looking structure is the most trapezoidal for lacking lower bottom line, turn of bilge Outer surface is plane, exposes to the panel surface of pedestal, and contact connection with bus bar after rabbeting groove, and the width of turn of bilge is little In other position width of connecting plate, turn of bilge and groove side are along there being space, and this space communicates with slotted eye, and the hook body of hook may pass through Space i.e. slotted eye.
A kind of bus-bar system moulded case circuit breaker the most according to claim 2 specially joins adapter, it is characterised in that: institute Stating hook and include two relative and spaced side plate, top boards, the top of two side plates and top board are fixedly connected to form ㄇ shape Angle block of right angle, is provided with an internal thread hole in the middle of top board, top board is threadeded with holding screw, top board by holding screw with The contact of connecting plate turn of bilge inner surface connects, and the side plate of hook is ㄈ shape, is formed and hooks body, and two side plates may pass through connecting plate turn of bilge Space is nested with at turn of bilge, and side plate is hung on bus bar after protruding from face plate of foundation.
A kind of bus-bar system moulded case circuit breaker the most according to claim 1 specially joins adapter, it is characterised in that: base Being respectively arranged at two ends with up and down for the corresponding through hole of moulded case circuit breaker terminals of seat, connecting plate is provided with and through hole phase Corresponding via.
A kind of bus-bar system moulded case circuit breaker the most according to claim 1 specially joins adapter, it is characterised in that: institute The vertical contact surface stating hook and bus bar is provided with zigzag projection.
A kind of bus-bar system moulded case circuit breaker the most according to claim 1 specially joins adapter, it is characterised in that: institute State between pedestal and cover plate by snapping connection.
CN201620550390.4U 2016-06-08 2016-06-08 Bus -bar system moulded case circuit -breaker specially joins in marriage adapter Expired - Fee Related CN205666197U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620550390.4U CN205666197U (en) 2016-06-08 2016-06-08 Bus -bar system moulded case circuit -breaker specially joins in marriage adapter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620550390.4U CN205666197U (en) 2016-06-08 2016-06-08 Bus -bar system moulded case circuit -breaker specially joins in marriage adapter

Publications (1)

Publication Number Publication Date
CN205666197U true CN205666197U (en) 2016-10-26

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ID=57157689

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620550390.4U Expired - Fee Related CN205666197U (en) 2016-06-08 2016-06-08 Bus -bar system moulded case circuit -breaker specially joins in marriage adapter

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107516819A (en) * 2017-08-21 2017-12-26 浙江莱曼电器有限公司 It is a kind of that there is new the plastic housing bus-bar system converter of wiring construction and positive and negative dress adjusting method up and down
CN107732824A (en) * 2017-11-15 2018-02-23 浙江苏耐电力科技有限公司 A kind of bus adaption device
CN110398616A (en) * 2019-08-14 2019-11-01 国网江苏省电力有限公司宿迁供电分公司 A kind of breaker test port termination
WO2022000752A1 (en) * 2020-07-02 2022-01-06 乐清市高科环保电子有限公司 Wiring device for circuit breaker, and circuit breaker having same

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107516819A (en) * 2017-08-21 2017-12-26 浙江莱曼电器有限公司 It is a kind of that there is new the plastic housing bus-bar system converter of wiring construction and positive and negative dress adjusting method up and down
CN107732824A (en) * 2017-11-15 2018-02-23 浙江苏耐电力科技有限公司 A kind of bus adaption device
CN107732824B (en) * 2017-11-15 2023-10-13 浙江苏耐电力科技有限公司 Bus adapter
CN110398616A (en) * 2019-08-14 2019-11-01 国网江苏省电力有限公司宿迁供电分公司 A kind of breaker test port termination
WO2022000752A1 (en) * 2020-07-02 2022-01-06 乐清市高科环保电子有限公司 Wiring device for circuit breaker, and circuit breaker having same
US12068590B2 (en) 2020-07-02 2024-08-20 Yueqing Gaoke Environmental Electric Co., Ltd Wiring device for circuit breaker, and circuit breaker having same

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20161026