CN206742171U - A kind of circuit breaker switch device - Google Patents
A kind of circuit breaker switch device Download PDFInfo
- Publication number
- CN206742171U CN206742171U CN201720640806.6U CN201720640806U CN206742171U CN 206742171 U CN206742171 U CN 206742171U CN 201720640806 U CN201720640806 U CN 201720640806U CN 206742171 U CN206742171 U CN 206742171U
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- switch
- connecting hole
- drain pan
- switch case
- case
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Abstract
The utility model provides a kind of circuit breaker switch device, including：Housing, and switch electrode component, mechanical caging unit, magnetic/hot cell, baffle element and the terminal component being arranged in the housing；The housing includes switch drain pan and the switch case detachably coordinated with the switch drain pan, snap component is first passed through between switch drain pan and switch case and forms pre-determined bit, so that the first connecting hole of switch drain pan is corresponding with the second connecting hole of switch case, and then it is fixedly connected by fastener, assembling is easy, and efficiency high.
Description
Technical field
The utility model Low Voltage Electrical Apparatus, the motor protection breaker that more particularly to a kind of housing is detachably connected
Switching device.
Background technology
Breaker (English name：Circuit-breaker, circuit breaker) it is to refer to close, carry and open
Electric current under normal loop condition of breaking, and can close, carried within the defined time and cut-off (including the short circuit of abnormal loop condition
Condition) under electric current switching device.Breaker can be used to distribute electric energy, infrequently start asynchronous motor, to power line
The implementation such as road and motor protection, electricity can be automatically cut off when serious overloads or short circuit and the failure such as under-voltage occurs in they
Road, its function is equivalent to Fuse switch and the combination for crossing underheat relay etc..And it is latter in disjunction fault current as not
Need to change parts.
At present, the breaker of in the market, it includes Shell of circuit breaker, in Shell of circuit breaker be provided with short-circuit protection,
Overload protection arrangement.This breaker is because short-circuit protection, overload protection arrangement are installed in narrow and small Shell of circuit breaker
It is interior, and the component part of short-circuit protection and overload protection arrangement is more, therefore, assembling is more inconvenient, and assembling effect is relatively low.
Utility model content
Therefore, the utility model provides the circuit breaker switch device that a kind of housing is detachably connected, it is easy to reach assembling
The characteristics of.
To reach above-mentioned purpose, a kind of circuit breaker switch device provided by the utility model, including：Housing, and set
Switch electrode component, mechanical caging unit, magnetic/hot cell, baffle element and terminal component in the housing；The housing bag
Switch drain pan and the switch case detachably coordinated with the switch drain pan are included, one is provided between the switch drain pan and switch case
Snap component and corresponding the first connecting hole and the second connecting hole, pass through the buckle between the switch drain pan and switch case
Component snaps connection to form pre-determined bit connection so that switchs the first connecting hole of drain pan and the second connecting hole phase of switch case
It is corresponding, and then fixed and worn to corresponding the first connecting hole and the second connecting hole by fastener, so as to realize fixed company
Connect.
A kind of preferred scheme of the present utility model, described switch are provided with multiple storage tanks side by side on drain pan, the switch electricity
Pole component is separately positioned in storage tank；The switch case is formed with multiple accommodating cavities, the mechanical caging unit, magnetic/heat
Unit, baffle element and terminal component are correspondingly arranged in the accommodating cavity of switch case, when the switch drain pan and switch housing
When body achieves a fixed connection, it is described switch drain pan in switch electrode component respectively with the mechanical caging unit in switch case,
Magnetic/hot cell, baffle element and terminal component form corresponding connection.
Another preferred scheme of the present utility model, the fastener are bolt, and first connecting hole is connected with second
Hole is screw, the bolt spin to switch drain pan and switch case screw in so that achieve a fixed connection.
Another preferred scheme of the present utility model, the fastener are bolt, and the first of the corresponding switch drain pan connects
The second connecting hole for connecing hole or switch case is provided with a nut bore, is provided with a nut in the nut bore, the bolt is worn
To the first connecting hole and the second connecting hole, and form fixation with nut and spin, and then fixed switch drain pan and switch case.
Another preferred scheme of the present utility model, correspond to also convex on the position of first connecting hole or the second connecting hole
Act the clamping slotted eye for being provided with and being communicated with the first connecting hole or the second connecting hole, the position of second connecting hole or the first connecting hole
Protrusion forms a clip-connecting rod, and when switch drain pan forms pre-determined bit with switch case to be connected, the clip-connecting rod clamping is spacing in card
In access slot hole, make the first connecting hole of switch drain pan corresponding with the second connecting hole of switch case.
Another preferred scheme of the present utility model, the snap component, which specifically includes, is arranged on switch drain pan or switch housing
Clamping joint on body and it is arranged on switch case or switchs blocked hole on drain pan.
Another preferred scheme of the present utility model, in addition to there is the wiring housing of wiring hole, in the switch case
Provided with slide rail, the wiring housing is provided with corresponding chute, and the wiring housing is slidably installed in switch case by chute
On slide rail, and then realize connection.
Another preferred scheme of the present utility model, the terminal component are arranged in switch case and pass through self-tapping screw
It is fixed in switch case.
Technical scheme provided by the utility model, has the advantages that：
The housing includes switch drain pan and the switch case detachably coordinated with the switch drain pan, switch electrode component are set
To put in the storage tank of switch drain pan, remaining component is arranged in the accommodating cavity of switch case, meanwhile, switch drain pan and switch housing
Snap component is first passed through between body and forms pre-determined bit so that switchs the first connecting hole of drain pan and the second connecting hole of switch case
It is corresponding, and then be fixedly connected by fastener, assembling is easy, and efficiency high.
Brief description of the drawings
Fig. 1 show the dimensional structure diagram of circuit breaker switch device in embodiment；
Fig. 2 show the decomposed schematic diagram one of circuit breaker switch device in embodiment；
Fig. 3 show the structural representation of the switch drain pan of circuit breaker switch device in embodiment；
Fig. 4 show the structural representation one of the switch case of circuit breaker switch device in embodiment；
Fig. 5 show the structural representation two of the switch case of circuit breaker switch device in embodiment；
Fig. 6 show the decomposed schematic diagram two of circuit breaker switch device in embodiment；
Fig. 7 show the structural representation of the wiring housing of circuit breaker switch device in embodiment.
Embodiment
To further illustrate each embodiment, the utility model is provided with accompanying drawing.These accompanying drawings are in the utility model discloses
A part for appearance, it can coordinate the associated description of specification to explain the running of embodiment original mainly to illustrate embodiment
Reason.Cooperation refers to these contents, and those of ordinary skill in the art will be understood that other possible embodiments and this practicality are new
The advantages of type.Component in figure is not necessarily to scale, and similar element numbers are conventionally used to indicate similar component.
The utility model is further illustrated in conjunction with the drawings and specific embodiments.
Referring to figs. 1 to shown in Fig. 7, a kind of circuit breaker switch device provided by the utility model, including：Housing, Yi Jishe
Put switch electrode component 50, mechanical caging unit (not shown), magnetic/hot cell (not shown), baffle element in the housing
60 and terminal component；The housing includes switch drain pan 10 and the switch case 20 detachably coordinated with the switch drain pan 10, institute
State and be provided with three storage tanks 11 side by side on switch drain pan 10, the switch electrode component 50 is provided with three groups and is separately positioned on three
In storage tank 11；For the switch case 20 formed with four accommodating cavities 21, the magnetic/hot cell is provided with three groups, and sets respectively
Wherein in three accommodating cavities, mechanical caging unit is arranged in another accommodating cavity, terminal component is provided with three groups, every group of end
Subcomponent includes being used for the first connection terminal 71 for electrically connecting current input terminal and second for electrically connecting current output terminal
Connection terminal 72, the first connection terminal 71 and second connection end 72 are fixed by baffle element 60, the first connection terminal 71
It is arranged in the accommodating cavity of corresponding mechanical caging unit and is locked in by self-tapping screw 42 in switch case 20, second connection end
Son 72 is arranged in the accommodating cavity of corresponding magnetic/hot cell and is locked in by self-tapping screw 42 in switch case 20.
Be provided between the switch drain pan 10 and switch case 20 snap component and the first corresponding connecting hole 12 and
Second connecting hole 22, pre-determined bit is formed by snapping connection for the snap component between the switch drain pan 10 and switch case 20
Connection so that the first connecting hole 12 of switch drain pan 10 is corresponding with the second connecting hole 22 of switch case 20, and then by tight
Firmware is fixed and worn to corresponding the first connecting hole 12 and the second connecting hole 22, so as to achieve a fixed connection.
It is also raised on the position of corresponding first connecting hole 12 to be provided with what is communicated with the first connecting hole 12 in the present embodiment
Clamping slotted eye 14, the position of second connecting hole 22 protrude to form a clip-connecting rod 27, when switch drain pan 10 and switch case 20
When forming pre-determined bit connection, the clamping of clip-connecting rod 27 is spacing in clamping slotted eye 14, makes the first connecting hole of switch drain pan 10
12 is corresponding with the second connecting hole 22 of switch case 20, and then causes the first connecting hole 12 to be not easy to move with the second connecting hole 22
Position, connection are more convenient.In other embodiments, the position of clamping slotted eye and clip-connecting rod can be exchanged, and no longer be described in detail.
In the present embodiment, mechanical caging unit, switch electrode component 50, baffle element 60, magnetic/hot cell and terminal component
Be the conventional component in existing breaker, as switch electrode component 50 include support two moving contacts movable conductive bridge,
Terminal component includes being used for the first connection terminal 71 for electrically connecting current input terminal and second for electrically connecting current output terminal
Connection terminal 72, first connection terminal 71 and second connection end 72 are equipped with the stationary contact for corresponding to two moving contacts respectively
Head.The mechanical caging unit is a mechanical lock, and each corresponding switch electrode component 50, and passes through the mechanical caging unit
Drive the movable conductive bridge of switch electrode component 50 to be moved towards or away from the direction of static contact, make the circuit breaker switch device
Switch between closure and disconnection.Magnetic/hot cell is the unit with magnetic/thermal tripping, magnetic/hot cell and second connection end 72
Series connection, plays a protective role.Specific structure, the annexation of each component/unit described above are prior art, are these
What the technical staff in field grasped already, its principle is no longer added to be described in detail herein.
In the present embodiment, the snap component specifically includes the clamping joint 13 for being arranged on switch drain pan 10 and is arranged on out
The blocked hole 23 of housing 20 is closed, when switch drain pan 10 is corresponding with switch case 20, blocked hole is connected to by clamping joint 13
Pre-determined bit is realized in 23.In other embodiments, the position of clamping joint and blocked hole can be exchanged, i.e., clamping joint is arranged on switch housing
On body, blocked hole is arranged on switch drain pan.
In the present embodiment, the fastener is bolt 41, and the second connecting hole 22 of the corresponding switch case 20 is provided with
One nut bore 26 (in other embodiments, nut bore can be set on the first connecting hole 12 of corresponding switch drain pan 10), institute
To state in nut bore 26 and be provided with a nut (not shown), the bolt 41 is worn to the first connecting hole 12 and the second connecting hole 22,
And form fixation with nut and spin, and then fixed switch drain pan 10 and switch case 20.In other embodiments, described first connects
It can be directly screw to connect the connecting hole 22 of hole 12 and second, and the bolt 41 spins to switch drain pan 10 and the screw of switch case 20
In (12 and 22) and then achieve a fixed connection.In still another embodiment, fastener can be rivet, the first connecting hole 12 and second
22 equal riveted holes of connecting hole, rivet are located between the first connecting hole 12 and the second connecting hole 22 and rivet fixation.Or it is
Other fastening connection pieces, are just no longer described one by one herein.
In the present embodiment, in addition to the wiring housing 30 with wiring hole 31, the switch case 20 are provided with slide rail 25,
The wiring housing 30 is provided with corresponding chute 32, and the wiring housing 30 is slidably installed in switch case 20 by chute 32
On slide rail 25, and then realize connection.Closed by the cunning establishing of chute 32 and slide rail 25 so that the assembly or disassembly of wiring housing 30
It is more easy.
Technical scheme provided by the utility model, the housing include switch drain pan and detachably coordinated with the switch drain pan
Switch case, switch electrode component is arranged in the storage tank of switch drain pan, and remaining component is arranged on the accommodating of switch case
Intracavitary, meanwhile, switch and snap component formation pre-determined bit is first passed through between drain pan and switch case so that switch drain pan first connects
The second connecting hole that hole is connect with switch case is corresponding, and then is fixedly connected by fastener, and assembling is easy, and efficiency high.
Although specifically showing and describing the utility model with reference to preferred embodiment, those skilled in the art should
This is understood, is not departing from the spirit and scope of the present utility model that appended claims are limited, in form and details
On the utility model can be made a variety of changes, be the scope of protection of the utility model.
Claims (8)
1. a kind of circuit breaker switch device, including：Housing, and be arranged in the housing switch electrode component, mechanical caging
Unit, magnetic/hot cell, baffle element and terminal component；It is characterized in that：The housing include switch drain pan and with the switch bottom
The switch case that shell detachably coordinates, a snap component and corresponding first are provided between the switch drain pan and switch case
Connecting hole and the second connecting hole, it is described switch drain pan and switch case between by the snap component snap connection to be formed it is predetermined
Position connection so that it is corresponding with the second connecting hole of switch case to switch the first connecting hole of drain pan, and then is consolidated by fastener
Surely wear to corresponding the first connecting hole and the second connecting hole, so as to achieve a fixed connection.
2. circuit breaker switch device according to claim 1, it is characterised in that：The fastener is bolt, described first
Connecting hole and the second connecting hole are screw, and the bolt spins in switch drain pan and the screw of switch case and then realizing solid
Fixed connection.
3. circuit breaker switch device according to claim 1, it is characterised in that：The fastener is bolt, described in correspondence
Switch the first connecting hole of drain pan or the second connecting hole of switch case is provided with a nut bore, a spiral shell is provided with the nut bore
Mother, the bolt are worn to the first connecting hole and the second connecting hole, and are formed fixation with nut and spun, and then fixed switch bottom
Shell and switch case.
4. circuit breaker switch device according to claim 1, it is characterised in that：Corresponding first connecting hole or the second company
Connect on the position in hole it is also raised be provided with the clamping slotted eye communicated with the first connecting hole or the second connecting hole, second connecting hole or
The position of first connecting hole protrudes to form a clip-connecting rod, when switch drain pan forms pre-determined bit with switch case to be connected, the card
Connect that post clamping is spacing in clamping slotted eye, make the first connecting hole of switch drain pan corresponding with the second connecting hole of switch case.
5. circuit breaker switch device according to claim 1, it is characterised in that：The snap component, which specifically includes, to be arranged on
Switch drain pan or clamping joint in switch case and it is arranged on switch case or switchs blocked hole on drain pan.
6. circuit breaker switch device according to claim 1, it is characterised in that：Also include the wiring shell with wiring hole
Body, the switch case are provided with slide rail, and the wiring housing is provided with corresponding chute, and the wiring housing passes through chute
It is slidably installed on the slide rail of switch case, and then realizes connection.
7. circuit breaker switch device according to claim 1, it is characterised in that：It is provided with side by side on the switch drain pan multiple
Storage tank, the switch electrode component are separately positioned in storage tank；The switch case is formed with multiple accommodating cavities, the machine
Tool lock cell, magnetic/hot cell, baffle element and terminal component are correspondingly arranged in the accommodating cavity of switch case, when described
When switch drain pan and switch case achieve a fixed connection, switch electrode component in the switch drain pan respectively with switch case
Mechanical caging unit, magnetic/hot cell, baffle element and terminal component form corresponding connection.
8. circuit breaker switch device according to claim 7, it is characterised in that：The terminal component is arranged on switch case
Above and by self-tapping screw it is fixed in switch case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720640806.6U CN206742171U (en) | 2017-06-02 | 2017-06-02 | A kind of circuit breaker switch device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720640806.6U CN206742171U (en) | 2017-06-02 | 2017-06-02 | A kind of circuit breaker switch device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206742171U true CN206742171U (en) | 2017-12-12 |
Family
ID=60569153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720640806.6U Active CN206742171U (en) | 2017-06-02 | 2017-06-02 | A kind of circuit breaker switch device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206742171U (en) |
-
2017
- 2017-06-02 CN CN201720640806.6U patent/CN206742171U/en active Active
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