CN110189964A - A circuit breaker with quick push-in connection and anti-static hot plug mechanism - Google Patents
A circuit breaker with quick push-in connection and anti-static hot plug mechanism Download PDFInfo
- Publication number
- CN110189964A CN110189964A CN201910642648.1A CN201910642648A CN110189964A CN 110189964 A CN110189964 A CN 110189964A CN 201910642648 A CN201910642648 A CN 201910642648A CN 110189964 A CN110189964 A CN 110189964A
- Authority
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- China
- Prior art keywords
- connection
- crank
- terminal
- circuit breaker
- movable contact
- 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.)
- Granted
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 32
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 6
- 229910052742 iron Inorganic materials 0.000 claims 3
- 239000010720 hydraulic oil Substances 0.000 claims 2
- 230000003068 static effect Effects 0.000 claims 1
- 238000010892 electric spark Methods 0.000 abstract description 5
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 17
- 238000010791 quenching Methods 0.000 description 7
- 230000000171 quenching effect Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000001050 lubricating effect Effects 0.000 description 5
- 238000010891 electric arc Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 230000000994 depressogenic effect Effects 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/02—Housings; Casings; Bases; Mountings
- H01H71/0207—Mounting or assembling the different parts of the circuit breaker
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/08—Terminals; Connections
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/24—Electromagnetic mechanisms
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Breakers (AREA)
Abstract
本发明涉及电力设备技术领域，具体为一种具有快速推入连接及防带电热插拨机构的断路器，包括底座和顶盖，底座和顶盖之间通过四个外壳铆钉连接，底座的一端部插接有负极外接电源线和正极外接电源线，另一端部插接有正极负载线和负极负载线，正极外接电源线连接有正极连接端子，负极外接电源线连接有负极连接端子，正极连接端子和负极连接端子均通过闭式弹片安装于底座内。拆下更换时操作也方便，只需通过曲柄锁止限位杆将锁扣开关压下，曲柄弹开，电源断开，就可直接拨出，更换新的零件，防止出现带电的情况下抽出而出现很大的电火花，烧坏联接处零件造成事故，此外在断电的情况下实现快速更换断路器产品，且不需要使用任何辅助工具的条件。
The invention relates to the technical field of electric power equipment, in particular to a circuit breaker with a quick push-in connection and an anti-static hot plug mechanism, including a base and a top cover, which are connected by four shell rivets, and one end of the base The negative external power cord and the positive external power cord are plugged in at one end, the positive load line and the negative load line are plugged in at the other end, the positive external power cord is connected to the positive terminal, the negative external power cord is connected to the negative terminal, and the positive terminal is connected to the positive terminal. Both the terminal and the negative connection terminal are installed in the base through the closed elastic piece. It is also easy to operate when disassembling and replacing. Just press the lock switch through the crank lock limit lever, the crank will pop open, and the power supply will be disconnected. And there is a large electric spark, which burns out the parts at the connection and causes an accident. In addition, the circuit breaker product can be replaced quickly when the power is cut off, and there is no need to use any auxiliary tools.
Description
Technical field
The present invention relates to electrical equipment technical fields, specially a kind of to have quickly push-in connection and anti-electrification hot plugging machine
The breaker of structure.
Background technique
Breaker is the electric current referred to close, carry and cut-off under normal loop condition and can close, when defined
Interior carrying and the switching device for cut-offfing the electric current under abnormal loop condition.Breaker is divided into high-voltage circuitbreaker by its use scope
With low-voltage circuit breaker, high-low pressure identification of boundaries is relatively fuzzyyer, and 3kV or more is generally known as High-Voltage Electrical Appliances.Breaker can be used to
Electric energy is distributed, asynchronous motor is infrequently started, the implementations such as power circuit and motor are protected, when their generations are serious
When overload or short circuit and the failures such as under-voltage can automatic shutdown circuit, function is equivalent to Fuse switch and crosses underheat relay
The combination of device etc..And change components are not needed generally after disjunction fault current.
Present breaker needs are quickly connected by means of tool, in the feelings of electrification (power supply or closed state)
Extraction will appear very big electric spark under condition, burns out connection place part and causes the accident.In consideration of it, we, which provide one kind, has quickly
The breaker of push-in connection and anti-electrification hot plugging mechanism.
Summary of the invention
It is pushed into connection and the anti-breaker for charging hot plugging mechanism with quick the purpose of the present invention is to provide a kind of, with
Solve to propose that nowadays breaker needs are quickly connected by means of tool in above-mentioned background technique, (power supply is still in electrification
Closed state) in the case where extraction will appear very big electric spark, burn out the problem of connection place part causes the accident.
To achieve the above object, the invention provides the following technical scheme: a kind of have quickly push-in connection and anti-band electric heating
The breaker of plug mechanism, including pedestal and top cover pass through four shell rivet interlacements, the bottom between the pedestal and top cover
The one end of seat is plugged with cathode circumscripted power line and positive circumscripted power line, and the other end is plugged with positive load line and cathode
Load line, the anode circumscripted power line are connected with anode connection terminal, and the cathode circumscripted power line is connected with cathode connection
Terminal, anode connection terminal and cathode connection terminal pass through enclosed elastic slice and are installed in pedestal, on the enclosed elastic slice
It is connected with and shakes key button, the key button that shakes is connected with crank, and the crank is connected on pedestal by crank pin, crank
Side is equipped with crank locating piece, and the bottom of crank is connected with tripping mechanism component by crank and trip assembley therefor pin shaft, described
Tripping mechanism component includes tripping mechanism lock, and the bottom of the tripping mechanism lock is connected by acting arm and trip assembley therefor pin shaft
It is connected to acting arm, a side of the acting arm is connected with acting arm limit bar, and the acting arm limit bar is far from described
The side of acting arm is provided with multiple arc quenching plates, and the acting arm is mounted on the base by acting arm pin shaft, and the one of acting arm
Side is connected with acting arm main spring, and the bottom of the acting arm is connected with armature, and the armature is installed on bottom by armature pin shaft
On seat, armature reduction torsion spring is socketed on the armature pin shaft, the bottom of the armature is provided with retort stand, and the retort stand is logical
Retort stand positioning pin is crossed to be mounted on the base.
Preferably, the anode load line is also connected with anode connection terminal, the cathode load line is connected with clip
Terminal, anode connection terminal and the outside of clip terminal on the anode load line are provided with elastic slice, set between two elastic slices
It is equipped with hydraulic lubricating cup, the hydraulic lubricating cup peripheral hardware is equipped with coil, and the clip terminal is connected with terminals connection plait, described to connect
Line end connects plait and is connected with terminals far from the one end of clip terminal, is provided with stationary contact on the terminals.
Preferably, the quantity of the arc quenching plate is provided with 5-10 piece.
Preferably, the one side of the top cover is provided with breaker dismounting button.
Preferably, being provided with first back-moving spring on the breaker dismounting button.
Preferably, the one side of the pedestal is provided with crank locking gag lever post.
Preferably, being equipped with second back-moving spring on the crank locking gag lever post.
Preferably, the coil is connect by the acting arm with coil starting point plait with the acting arm.
Compared with prior art, the beneficial effects of the present invention are:
1, there is quickly push-in connection and the breaker of anti-electrification hot plugging mechanism not to have to by means of the fast of any tool for this
Fast connection type, clamped with the elastic force of part natural resiliency and additional elastic slice connection conductor make its mutually generate contact pressure come
Meet the outer conductive ability of contact.When promoting access circuit, breaker only can just enter under the situation of disconnection, otherwise be
It cannot access in electric loop.Removing is also the same when replacement: can just transfer under the situation that only breaker disconnects, be locked by one
Switch control is detained, when electrification can not be transferred to.
2, this has electrically being conveniently connected for the breaker of quickly push-in connection and anti-electrification hot plugging mechanism, in use,
Cathode circumscripted power line and positive circumscripted power line are advanced into pedestal, reliable electrical connection can be realized.Remove replacement
When operation also facilitate, only anchor switch need to be depressed by crank locking gag lever post, crank flicks, power supply disconnect, so that it may directly
It transfers to, the part more renewed, extracts out in the case where preventing electrification and very big electric spark occur, burn out connection place part and make
At accident, quick-replaceable circuit breaker is furthermore realized in the event of a power failure, and do not need the item using any auxiliary tool
Part.
Detailed description of the invention
Cross section structure schematic diagram when Fig. 1 is breaker circuit closure of the invention；
Fig. 2 is schematic diagram of internal structure when breaker circuit of the present invention is closed；
Fig. 3 is cross section structure schematic diagram when breaker circuit of the present invention disconnects；
Fig. 4 is schematic diagram of internal structure when breaker circuit of the present invention disconnects；
Fig. 5 is the overall structure diagram when present invention is inverted；
Fig. 6 is schematic view of the front view of the invention；
Fig. 7 is overlooking structure diagram of the invention.
In figure: 1, clip terminal；2, elastic slice；3, terminals connect plait；4, gusset is isolated；5, terminals；6, stationary contact
7, movable contact；8, arc quenching plate；9, acting arm；10, acting arm and trip assembley therefor pin shaft；11, acting arm limits bar；12, it threads off
Mechanism assembly；13, crank and trip assembley therefor pin shaft；14, crank；15, crank pin；16, key button is shaken；17, cathode connecting pin
Son；18, enclosed elastic slice；19, cathode circumscripted power line；20, positive circumscripted power line；21, anode connection terminal；22, shell riveting
Nail；24, crank locating piece；25, tripping mechanism latches；26, acting arm pin shaft；27, acting arm main spring；28, armature pin shaft；
29, armature reduction torsion spring；30, armature；31, retort stand；32, coil；33, retort stand positioning pin；34, hydraulic lubricating cup；35, positive
Load line；36, cathode load line；37, pedestal；38, top cover；39, breaker dismounts button；40, first back-moving spring；41, bent
Handle locking gag lever post；42, second back-moving spring；43, acting arm and coil starting point plait.
Specific embodiment
Below in conjunction with the embodiment of the present invention, technical scheme in the embodiment of the invention is clearly and completely described,
Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based in the present invention
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the scope of protection of the invention.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
The description present invention and simplified description, rather than the equipment of indication or suggestion meaning or element must have a particular orientation, with spy
Fixed orientation construction and operation, therefore be not considered as limiting the invention.
Please refer to Fig. 1-7, the present invention the following technical schemes are provided:
A kind of breaker with quick push-in connection and anti-electrification hot plugging mechanism, as shown in Fig. 2, Fig. 4 and Fig. 5, packet
Pedestal 37 and top cover 38 are included, the one side of top cover 38 is provided with breaker dismounting button 39, is arranged on breaker dismounting button 39
There is first back-moving spring 40, the one side of pedestal 37 is provided with crank locking gag lever post 41, installs on crank locking gag lever post 41
There is second back-moving spring 42, dismounting button 39 by the breaker of setting can be dismounted.
Further, it as shown in Fig. 1, Fig. 6 and Fig. 7, is connected between pedestal 37 and top cover 38 by four shell rivets 22,
The one end of pedestal 37 is plugged with cathode circumscripted power line 19 and positive circumscripted power line 20, and the other end is plugged with positive load
Line 35 and cathode load line 36, positive circumscripted power line 20 are connected with anode connection terminal 21, and cathode circumscripted power line 19 connects
There is cathode connection terminal 17, anode connection terminal 21 and cathode connection terminal 17 are installed on pedestal 37 by enclosed elastic slice 18
It is interior, it is connected on enclosed elastic slice 18 and shakes key button 16, shaken key button 16 and be connected with crank 14, crank 14 is connected by crank pin 15
It is connected on pedestal 37, the side of crank 14 is equipped with crank locating piece 24, and the bottom of crank 14 passes through crank and trip assembley therefor pin
Axis 13 is connected with tripping mechanism component 12, and tripping mechanism component 12 includes tripping mechanism lock 25, the bottom of tripping mechanism lock 25
Portion is connected with acting arm 9 by acting arm and trip assembley therefor pin shaft 10, and a side of acting arm 9 is connected with acting arm limit bar
11, acting arm limits bar 11 and the side of acting arm 9 is provided with multiple arc quenching plates 8, and the quantity of arc quenching plate 8 is provided with 5-10
Piece, as a kind of optimal technical scheme of the present embodiment, the quantity of arc quenching plate 8 is provided with 6, must insulate between arc quenching plate 8,
Convenient for electric arc is cut into different sections, arc voltage is improved, makes electric arc is cooling rapidly to extinguish.
It is worth noting that as shown in figure 3, acting arm 9 is installed on pedestal 37 by acting arm pin shaft 26, acting arm 9
Side be connected with acting arm main spring 27, the bottom of acting arm 9 is connected with armature 30, and armature 30 passes through armature pin shaft 28 and installs
In on pedestal 37, being socketed with armature reduction torsion spring 29 on armature pin shaft 28, the bottom of armature 30 is provided with retort stand 31, retort stand
31 are installed on pedestal 37 by retort stand positioning pin 33, without the quick connection type by means of any tool, certainly with part
The elastic force of body elasticity and additional elastic slice makes it mutually generate contact pressure clamping connection conductor and meets the energy of the outer conduction of contact
Power.When promoting access circuit, breaker only can just enter under the situation of disconnection, otherwise be that cannot access electric loop
In.Removing is also the same when replacement: it can just transfer under the situation that only breaker disconnects, be controlled by an anchor switch, electrification
Shi Wufa is transferred to.
Specifically, positive load line 35 is also connected with anode connection terminal 21, cathode load line 36 is connected with clip terminal
1, the outside of anode connection terminal 21 and clip terminal 1 on positive load line 35 is provided with elastic slice 2, sets between two elastic slices 2
Be equipped with hydraulic lubricating cup 34, be provided with coil 32 outside hydraulic lubricating cup 34, coil 32 by acting arm and coil starting point plait 43 with
Acting arm 9 connects.Clip terminal 1 is connected with terminals connection plait 3, and terminals connect the one end of plait 3 far from clip terminal 1
Portion is connected with terminals 5, and stationary contact 6 is provided on terminals 5, movable contact 7 is provided in acting arm 9.
Of the invention has the breaker of quickly push-in connection and anti-electrification hot plugging mechanism when in use, and cathode is external
Power supply line 19 and positive circumscripted power line 20 are advanced into pedestal 37, and reliable electrical connection can be realized.Behaviour when removing replacement
Also facilitate, need to only be depressed anchor switch by crank locking gag lever post 41, crank 14 flicks, and power supply disconnects, so that it may directly
It transfers to, the part more renewed, extracts out in the case where preventing electrification and very big electric spark occur, burn out connection place part and make
At accident, quick-replaceable circuit breaker is furthermore realized in the event of a power failure, and do not need the item using any auxiliary tool
Part.
When product operation device is on state, buckle bottom is withstood by crank, and buckle is retracted without normal direction interiors of products, therefore is produced
Product cannot be inserted into cabinet, and having reached prevents product maloperation from circuit in connecting terminal and cabinet being made to mislead to form electric arc etc. now
As.
When in OFF state, crank does not withstand buckle, and buckle can freely be retracted interiors of products, and product can be pushed away smoothly
Enter cabinet.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
For personnel it should be appreciated that the present invention is not limited to the above embodiments, described in the above embodiment and specification is only the present invention
Preference, be not intended to limit the invention, without departing from the spirit and scope of the present invention, the present invention also has various
Changes and improvements, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by institute
Attached claims and its equivalent thereof.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910642648.1A CN110189964B (en) | 2019-07-16 | 2019-07-16 | A circuit breaker with quick push-in connection and anti-live hot plug mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910642648.1A CN110189964B (en) | 2019-07-16 | 2019-07-16 | A circuit breaker with quick push-in connection and anti-live hot plug mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110189964A true CN110189964A (en) | 2019-08-30 |
| CN110189964B CN110189964B (en) | 2025-02-11 |
Family
ID=67725767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910642648.1A Active CN110189964B (en) | 2019-07-16 | 2019-07-16 | A circuit breaker with quick push-in connection and anti-live hot plug mechanism |
Country Status (1)
| Country | Link |
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| CN (1) | CN110189964B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6853274B2 (en) * | 2001-06-20 | 2005-02-08 | Airpax Corporation, Llc | Circuit breaker |
| CN101331574A (en) * | 2005-10-19 | 2008-12-24 | 伊顿公司 | Circuit breaker intermediate latch stop |
| CN101872698A (en) * | 2009-04-21 | 2010-10-27 | 上海良信电器股份有限公司 | Improved hydraulic electromagnetic breaker |
| KR101024128B1 (en) * | 2008-02-21 | 2011-03-22 | 파나소닉 덴코 덴로 가부시키가이샤 | Circuit breaker |
| US20170076896A1 (en) * | 2015-09-15 | 2017-03-16 | Siemens Industry, Inc. | Angled plug-on neutral connectors, circuit breakers including same, panel boards incuding angled neutral bars, and methods of making neutral connections |
| CN106816347A (en) * | 2017-03-27 | 2017-06-09 | 浙江中亿豪科技有限公司 | A kind of knockdown breaker |
| CN207624637U (en) * | 2017-10-26 | 2018-07-17 | 上海良信电器股份有限公司 | A kind of plug-in type miniature circuit breaker |
| CN109564840A (en) * | 2016-08-05 | 2019-04-02 | 立维腾制造有限公司 | In conjunction with the breaker for resetting locking mechanism |
| CN109659203A (en) * | 2018-12-24 | 2019-04-19 | 厦门宏发开关设备有限公司 | A kind of miniature circuit breaker abnormal protection device and miniature circuit breaker |
| CN209880509U (en) * | 2019-07-16 | 2019-12-31 | 浙江中亿豪科技有限公司 | Circuit breaker with quick push-in connection and anti-live-hot plug-pull mechanism |
-
2019
- 2019-07-16 CN CN201910642648.1A patent/CN110189964B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6853274B2 (en) * | 2001-06-20 | 2005-02-08 | Airpax Corporation, Llc | Circuit breaker |
| CN101331574A (en) * | 2005-10-19 | 2008-12-24 | 伊顿公司 | Circuit breaker intermediate latch stop |
| KR101024128B1 (en) * | 2008-02-21 | 2011-03-22 | 파나소닉 덴코 덴로 가부시키가이샤 | Circuit breaker |
| CN101872698A (en) * | 2009-04-21 | 2010-10-27 | 上海良信电器股份有限公司 | Improved hydraulic electromagnetic breaker |
| US20170076896A1 (en) * | 2015-09-15 | 2017-03-16 | Siemens Industry, Inc. | Angled plug-on neutral connectors, circuit breakers including same, panel boards incuding angled neutral bars, and methods of making neutral connections |
| CN109564840A (en) * | 2016-08-05 | 2019-04-02 | 立维腾制造有限公司 | In conjunction with the breaker for resetting locking mechanism |
| CN106816347A (en) * | 2017-03-27 | 2017-06-09 | 浙江中亿豪科技有限公司 | A kind of knockdown breaker |
| CN207624637U (en) * | 2017-10-26 | 2018-07-17 | 上海良信电器股份有限公司 | A kind of plug-in type miniature circuit breaker |
| CN109659203A (en) * | 2018-12-24 | 2019-04-19 | 厦门宏发开关设备有限公司 | A kind of miniature circuit breaker abnormal protection device and miniature circuit breaker |
| CN209880509U (en) * | 2019-07-16 | 2019-12-31 | 浙江中亿豪科技有限公司 | Circuit breaker with quick push-in connection and anti-live-hot plug-pull mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110189964B (en) | 2025-02-11 |
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