CN208985935U - A kind of novel breaker - Google Patents
A kind of novel breaker Download PDFInfo
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- CN208985935U CN208985935U CN201821959110.0U CN201821959110U CN208985935U CN 208985935 U CN208985935 U CN 208985935U CN 201821959110 U CN201821959110 U CN 201821959110U CN 208985935 U CN208985935 U CN 208985935U
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Abstract
A kind of novel breaker comprising shell, input terminal, outlet terminal, short current protective mechanism, overload protecting mechanism, contact system and operation handle；Operation handle is installed in shell by first axle, and contact system is installed in shell by the second axis, and is linked respectively by interlocking bar and operation handle and overload protecting mechanism；Short current protective mechanism is magnetictrip, and the end of output rod is opposite with contact system；Overload protecting mechanism is bimetal leaf；The first axle is provided with attachment along its axial direction；The third axis parallel with second axis is provided on the contact system；The second through-hole that the side of the shell is provided with the first through hole for supplying the third axis to pass through and passes through for the 4th axis, first through hole is long arc-shaped holes, and the second through-hole is opposite with the attachment.The novel breaker structure is simple, and can simply and easily be coupled with leakage protection module, reclosing module and constitute intelligent switch.
Description
Technical field
The utility model relates to the small distribution casees of indoor power supply, in particular for opening for construction indoor small distribution box
The novel breaker of pass.
Background technique
The small distribution case of indoor power supply is usually embedded in wall, is made of master switch and at least one switch-dividing.For
There is the small distribution case using intelligent switch in adaptation Internet of Things, can with the switch closing and switch opening of remote control switch.It is existing
Intelligent switch, combined floodgate motor is usually increased in original breaker come drive contact system realize switch closing and switch opening, this
Class construction of switch is complicated, maintenance is inconvenient.
Utility model content
The purpose of the utility model is to provide a kind of novel breaker, the novel breaker can easily with reclosing mould
Block and leakage protection module combination constitute modular intelligent switch.
In order to achieve the above object, the technical solution adopted in the utility model is as follows:
A kind of novel breaker comprising shell 1, input terminal 2, outlet terminal 10, short current protective mechanism 3, overload are protected
Protect mechanism 8, contact system 6 and operation handle 4；Two ends of the shell are arranged in the input terminal and the outlet terminal
Portion；The operation handle is installed in the shell by first axle 41, handle portion 44 is stretched out from an end of the shell；
The contact system is installed on the intracorporal middle part of the shell by the second axis 7, and passes through interlocking bar 5 and the operation handle respectively
It is linked with the overload protecting mechanism；The short current protective mechanism is magnetictrip, and coil is connected to stationary contact and institute
State between input terminal, the end of output rod 31 and the contact system relative to, to push the contact system to rotate；It is described
Overload protecting mechanism is bimetal leaf；Wherein: the first axle 41 is provided with attachment 42 along its axial direction；The contact system 6
On be provided with the third axis 63 parallel with second axis 7；The side of the shell is provided with what the confession third axis passed through
First through hole 18 and the second through-hole 15 passed through for the 4th axis, the first through hole are long arc-shaped holes, second through-hole with
The attachment 42 is opposite.
When constructing intelligent switch, reclosing module, leakage protection module are arranged in the two sides of the novel breaker, three
Side by side groupings is integrated, the linkage gear of reclosing module by universal driving shaft (i.e. above-mentioned 4th axis) pass through second through-hole with
The attachment is fixed, and the third axis passes through the first through hole and the traction piece of leakage protection module is fixed, that is, constitutes one
Kind has the intelligent switch of creepage protection function and reclosing function.
Preferably, fiveth axis 61 parallel with second axis 7, the 5th axis are additionally provided on the contact system
Two sides of the contact system are distributed in the third axis, the other side of the shell 1 is provided with for the described 5th
The third through-hole 14 that axis 61 passes through, the third through-hole are long arc-shaped holes.By above-mentioned 5th axis can be convenient will be on two
It states novel breaker Side by side groupings to be integrated, combine with reclosing module and leakage protection module again, constitutes two-stage breaker intelligence
It can switch.
Preferably, the axis of the axis of the 5th axis and the third axis is overlapped.
Preferably, current transformer 9, the current transformer and the overload protecting mechanism string are provided in the shell
Connection, the side of the shell correspond to and offer fourth hole 13 at the current transformer, the sample line of the current transformer
It is connected through the fourth hole with the metering line plate in reclosing module.
Preferably, the side of the shell is being provided with fifth hole 16, the leading-out terminal at the outlet terminal
Son 10 is connected with auxiliary electrode 17, and the auxiliary electrode extend out to the side of the shell through the fifth hole.
Preferably, a side of the shell is provided with several positioning convex columns 12, another side of the shell is set
It is equipped with several location indentations.
Compared with prior art, the utility model at least has the advantages that
The novel breaker may make up mould as a standalone module, with leakage protection module, reclosing block combiner
The intelligent switch of block, when maintenance, only need to change the module to break down, and maintenance is more convenient.The novel breaker structure is simple,
With leakage protection module, reclosing module be coupled it is simple and convenient.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of a side of novel breaker preferred embodiment；
Fig. 2 is the structural schematic diagram of its another side；
Fig. 3 is its schematic diagram of internal structure；
Fig. 4 is the structural schematic diagram of its contact system；
Fig. 5 is the structural schematic diagram of its operation handle；
Fig. 6 is a kind of structural schematic diagram of switch of construction；
Fig. 7 is the structural schematic diagram of another switch of construction；
Description of symbols: 1--- shell 2--- input terminal 3--- short current protective mechanism 4--- operation handle 5---
Interlocking bar 6--- contact system 7--- the second axis 8--- overload protecting mechanism 9--- current transformer 10--- outlet terminal
11--- clamping groove 12--- positioning convex column 13--- fourth hole 14--- third through-hole the second through-hole of 15--- 16--- the 5th
Through-hole 17--- auxiliary electrode 18--- first through hole 31--- output rod 41--- first axle 42--- attachment 43---
The 5th axis 62--- axis hole 63--- third axis 64--- the second pin hole 65--- third of one pin hole 44--- handle portion 61---
Pin hole 100--- reclosing module 200--- breaker 300--- leakage protection module.
Specific embodiment
The utility model is described further with reference to the accompanying drawings and examples.
Fig. 1 to Fig. 3 is please referred to, the utility model breaker includes shell 1, input terminal 2, outlet terminal 10, short-circuit protection machine
Structure 3, overload protecting mechanism 8, contact system 6 and operation handle 4.The back of shell is provided with clamping groove 11, is used for and distribution box
In mounting plate cooperation, by the breaker clamping installation into distribution box.
Referring to figure 3., two ends of the shell 1 are arranged in the input terminal 2 and the outlet terminal 10.It is described
Operation handle 4 is by the way that first axle 41 is installed in the shell 1, handle portion 44 (see Fig. 5) is stretched from an end of the shell 1
Out.The contact system 6 is installed on the middle part in the shell 1 by the second axis 7, and 6 one side of contact system passes through a connection
Lever 5 is linked with operation handle 4, when operation handle 4 is rotated around first axle 41, drives interlocking bar 5 to act, and then pass through connection
Lever 5 is rotated counterclockwise or is rotated clockwise around the second axis 7 with movable contact system 6, realizes separating brake or combined floodgate；Contact system 6 is also
It is linked by another interlocking bar 5 with overload protecting mechanism 5, the overload protecting mechanism 8 is bimetal leaf, when circuit is in
When overload fault, right direction Bending Deformation of the bimetal leaf into Fig. 3 drives interlocking bar 5 to move right, and then with moving contact
System 6 is rotated counterclockwise around the second axis 7, and breaker is made to enter gate-dividing state.The short current protective mechanism 3 is magnetictrip,
Its coil is connected between stationary contact and the input terminal 2, and the end of output rod 31 and the contact system 6 are opposite, when
When circuit is in short trouble, the magnetic field that coil generates pushes right direction of the output rod 31 into Fig. 3 to move, and pushes contact system
System 6 is rotated counterclockwise around the second axis 7, and breaker is made to enter gate-dividing state.
Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5 are please referred to, it is of particular importance that first axle 41 is provided with attachment along its axial direction
42, the preferred section of the attachment 42 is the hole of triangle or polygon；It is provided on the contact system 6 and second axis
7 parallel third axis 63；The side of the shell 1 is provided with the first through hole 18 and confession passed through for the third axis 63
The second through-hole 15 that 4th axis (not shown) passes through, the first through hole 18 be long arc-shaped holes, second through-hole 15 with it is described
Attachment 42 is opposite.By these structures, can simply and easily by the breaker and leakage protection module, reclosing module
It is coupled, constitutes intelligent switch.
Fig. 6 shows a kind of intelligent switch of construction.The intelligent switch includes reclosing module 100, two above-mentioned novel
Breaker 200 and a leakage protection module 300.Specific building method are as follows: by reclosing module 100, leakage protection module
300 are arranged in the two sides of the novel breaker 200, and three's Side by side groupings is integrated, and the linkage gear of reclosing module 100 passes through
One universal driving shaft (i.e. above-mentioned 4th axis) passes through second through-hole 15 and fixes with the attachment 42, and the third axis 63 passes through institute
It states first through hole 18 and the traction piece of leakage protection module is fixed, that is, constituting shown in fig. 6 has creepage protection function and again
The intelligent switch of closing function.When work, reclosing module drives operation handle 4 to rotate by universal driving shaft, and driving breaker closes
Lock or separating brake, after circuit leaks electricity, the traction piece of leakage protection module drives the third axis 63 to move along the first through hole
Dynamic 18, and then contact system 6 is driven to rotate counterclockwise around the second axis 7, so that breaker is entered gate-dividing state.
Fig. 7 shows another intelligent switch of construction, which only includes that reclosing module 100 and one are above-mentioned
Novel breaker 200.
With further reference to Fig. 1, Fig. 3, Fig. 4, parallel with second axis 7 is additionally provided on the contact system 6
Five axis 61, the 5th axis 61 and the third axis 63 are distributed in two sides of the contact system 6, the shell 1 it is another
One side is provided with the third through-hole 14 passed through for the 5th axis 61, and the third through-hole 14 is long arc-shaped holes.Pass through the knot
Two above-mentioned breakers are combined into one by structure in which can be convenient, and constitute the multipole circuit breaker of linkage.Specifically by adjacent two
In a breaker, the third axis 63 of a breaker and the 5th axis 61 of another breaker are linked.Tool
Body coupling mechanism can be shaft coupling, can also set by the larger of the diameter design of one of axis, and in its end along axial direction
Connecting pore is set, another axis is inserted into the connecting pore and is fixed.
As shown in figure 4, the axis of the 5th axis 61 and the axis of the third axis 63 are overlapped.It is designed on contact system 6
Have and the axis hole 62 of the second axis 7 cooperation, the second pin hole 64, third pin hole 65 with the cooperation of two interlocking bar 5.
A kind of structure of operation handle 4 is shown in Fig. 5.Wherein, one end of operation handle 4 is operation portion 44, the other end
For a cylindrical structure, the both ends of the cylindrical structure protrude outward to form the first axle 41 respectively, open at the center of first axle 41
If section is the attachment 42 of triangle, the side of cylindrical structure offers the first pin hole 43, one end installation of above-mentioned interlocking bar 5
In first pin hole 43, as shown in Figure 3.
Fig. 1, Fig. 3 are please referred to, current transformer 9, the current transformer 9 and the overload are provided in the shell 1
Protection mechanism series connection, the side of the shell 1, which corresponds to, offers fourth hole 13 at the current transformer 9, the electric current is mutual
The sample line of sensor 9 is connected through the fourth hole 13 with the metering line plate in reclosing module.With this configuration, reclosing
Module can be monitored the current parameters in the breaker, and then can calculate the electricity consumption of circuit.Above-mentioned fourth hole
13 facilitate the cabling of sample line.
Referring to figure 2., the side of the shell 1 is being provided with fifth hole 16 at the outlet terminal 10, described
Outlet terminal 10 is connected with auxiliary electrode 17, and the auxiliary electrode 17 extend out to the one of the shell 1 through the fifth hole 16
Side.When with leakage protection module composite construction intelligent switch, auxiliary electrode 17 is directly inserted into leakage protection module, with leakage
Zero sequence current mutual inductor cooperation in electric protection module realizes that detection of electrical leakage, the structure make breaker and leakage protection module
It combines more simple and convenient.
Fig. 1 is please referred to, a side of the shell 1 is provided with several positioning convex columns 12.By the positioning convex column 12 with
Correspondence location structure cooperation in reclosing module, can quickly position breaker and reclosing module.Similarly, described
Another side of shell 1 is provided with several location indentations (not shown), passes through the location indentations and leakage protection module side
Correspondence location structure or another breaker side correspondence location structure cooperation, can be quickly to breaker and earth leakage protective mould
Block or the positioning of another breaker.
It, can structure with leakage protection module, reclosing block combiner as it can be seen that the novel breaker is as a standalone module
At modular intelligent switch, when maintenance, only needs to change the module to break down, and maintenance is more convenient.The novel breaker structure letter
It is single, with leakage protection module, reclosing module be coupled it is simple and convenient.
The utility model is described in detail above by specific embodiment, these detailed description are only limited to
The content of the utility model is helped skilled in the art to understand, the limit to scope of protection of the utility model can not be interpreted as
System.Those skilled in the art should all wrap various retouchings, the equivalent transformation etc. that above scheme carries out under the utility model design
Containing within the protection scope of the present utility model.
Claims (6)
1. a kind of novel breaker, including shell (1), input terminal (2), outlet terminal (10), short current protective mechanism (3), mistake
Carry protection mechanism (8), contact system (6) and operation handle (4)；
Two ends of the shell are arranged in the input terminal and the outlet terminal；
The operation handle is installed in the shell by first axle (41), handle portion (44) is from an end of the shell
It stretches out；
The contact system is installed on the intracorporal middle part of the shell by the second axis (7), and respectively by interlocking bar (5) with it is described
Operation handle and the overload protecting mechanism are linked；
The short current protective mechanism is magnetictrip, and coil is connected between stationary contact and the input terminal, is exported
The end of bar (31) and the contact system relative to, to push the contact system to rotate；
The overload protecting mechanism is bimetal leaf；
It is characterized by:
The first axle (41) is provided with attachment (42) along its axial direction；
The third axis (63) parallel with the second axis (7) is provided on the contact system (6)；
The side of the shell is provided with the first through hole (18) that the confession third axis passes through and pass through for the 4th axis second
Through-hole (15), the first through hole are long arc-shaped holes, and second through-hole and the attachment (42) are opposite.
2. novel breaker according to claim 1, which is characterized in that be additionally provided on the contact system and described
The 5th parallel axis (61) of two axis (7), the 5th axis and the third axis are distributed in two sides of the contact system,
The other side of the shell (1) is provided with the third through-hole (14) passed through for the 5th axis (61), and the third through-hole is
Long arc-shaped holes.
3. novel breaker according to claim 2, which is characterized in that the axis of the 5th axis and the third axis
Axis is overlapped.
4. novel breaker according to claim 1, which is characterized in that current transformer (9) are provided in the shell,
The current transformer is connected with the overload protecting mechanism, and the side of the shell corresponds to be offered at the current transformer
Fourth hole (13), the sample line of the current transformer is through the fourth hole and the metering line plate phase in reclosing module
Even.
5. novel breaker according to claim 4, which is characterized in that the side of the shell is close to the leading-out terminal
Sub- place is provided with fifth hole (16), and the outlet terminal (10) is connected with auxiliary electrode (17), described in the auxiliary electrode warp
Fifth hole extend out to the side of the shell.
6. novel breaker according to claim 5, which is characterized in that it is several fixed that a side of the shell is provided with
Position pillar (12), another side of the shell is provided with several location indentations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821959110.0U CN208985935U (en) | 2018-11-26 | 2018-11-26 | A kind of novel breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821959110.0U CN208985935U (en) | 2018-11-26 | 2018-11-26 | A kind of novel breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208985935U true CN208985935U (en) | 2019-06-14 |
Family
ID=66791488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821959110.0U Active CN208985935U (en) | 2018-11-26 | 2018-11-26 | A kind of novel breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208985935U (en) |
-
2018
- 2018-11-26 CN CN201821959110.0U patent/CN208985935U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211206 Address after: 518000 Crown Industrial Zone Factory Building, 21 Tairan 9 Road, Tian'an Community, Shatou Street, Futian District, Shenzhen City, Guangdong Province, 1 3-storey C1303 Patentee after: SHENZHEN SPACE DIGITAL TECHNOLOGY Co.,Ltd. Address before: 518000 Room 201, building A, No. 1, Qian Wan Road, Qianhai Shenzhen Hong Kong cooperation zone, Shenzhen, Guangdong (Shenzhen Qianhai business secretary Co., Ltd.) Patentee before: SHENZHEN SHIKONG TECHNOLOGY GROUP CO.,LTD. |