CN208655532U - A kind of intelligent low voltage circuit breaker extension mechanism - Google Patents
A kind of intelligent low voltage circuit breaker extension mechanism Download PDFInfo
- Publication number
- CN208655532U CN208655532U CN201821252577.1U CN201821252577U CN208655532U CN 208655532 U CN208655532 U CN 208655532U CN 201821252577 U CN201821252577 U CN 201821252577U CN 208655532 U CN208655532 U CN 208655532U
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- shell
- extension
- extension shell
- outer housing
- circuit breaker
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Abstract
Originally practical to be related to a kind of intelligent low voltage circuit breaker extension mechanism, the intelligent low voltage circuit breaker includes control system and operating system, the operating system includes the first outer housing and is arranged in the intracorporal current sensor of the first shell, the control system includes second housing body and is arranged in the intracorporal communication interface of second housing, the current sensor includes the test side with detection chip, it is characterized by: being provided with the slot for passing through and exposing for the test side of current sensor in the control system, the first extension shell is additionally provided at the test side exposed outside the outer housing, the first extension shell is flexibly connected with the first outer housing, the inner cavity placed for test side is provided in the first extension shell, and the coil former for coil placement, it is set outside the outer housing with the opposite side for exposing test side It is equipped with the second extension shell, the second extension shell is flexibly connected with second housing body, and the communication interface is set in the second extension shell.
Description
Technical field
The utility model relates to the improvement of the outer housing of Low Voltage Electrical Apparatus more particularly to intelligent low voltage circuit breaker.
Background technique
Traditional intelligent low voltage circuit breaker outer housing includes in upper housing and lower case, wherein upper housing and lower case
Cavity is set, the component of breaker is disposed therein.But existing circuit breaker housing has the following problems that coil is set to
In shell, the shell inner volume of breaker can be occupied, electrical design is brought greater impact, can also generated certain electrical dry
It disturbs.On the other hand, when whether test works normally with the current sensor that fitting coils use, it usually needs beat shell
It opens, removes detection corresponding data with detection table, such mode of operation is more inconvenient.
Utility model content
The utility model provides a kind of shell structural reform of intelligent low voltage circuit breaker to solve the deficiency of above-mentioned technology
Into.
In order to solve the above-mentioned technical problem, the intelligent low voltage circuit breaker includes control system and operating system, described
Operating system includes the first outer housing and setting in the intracorporal current sensor of the first shell, and the control system includes second
In the intracorporal communication interface of second housing, the current sensor includes the detection with detection chip for outer housing and setting
It holds, the slot for passing through and exposing for the test side of current sensor is provided in the control system, is leaned on outside the outer housing
The first extension shell is additionally provided at the test side closely exposed, the first extension shell is flexibly connected with the first outer housing, institute
The inner cavity for being provided in the first extension shell and placing for test side is stated, and for the coil former that coil is placed, outside the outer housing
Portion and the opposite side for exposing test side are provided with the second extension shell, and the second extension shell and the activity of second housing body connect
It connects, the communication interface is set in the second extension shell.
With the above structure, due to being all by power calibration table direct irradiation to the calibration of current sensor now
In on the chip of current sensor, it is not necessarily to outer housing dismantling energy so the test side of current sensor is exposed and can be played
The technical effect that current sensor is detected and is calibrated, and extension shell is set in outside, which can protect dew
External test side is not by external environment influence or damage out.
The first card is provided in the first extension shell two sides inside side walls as a further improvement of the utility model,
Block is connect, when first outer housing is connect with the first extension shell, is located proximate at the first clamping block on the first outer housing
It is provided with the first clamping groove, is provided with the second clamping block, the second housing in the second extension shell two sides inside side walls
When body is connect with the second extension shell, being located proximate on second housing body is provided with the second clamping groove at the second clamping block.
With the above structure, the structure setting of clamping is not only simple, but also also more convenient in disassembly process.
It as a further improvement of the utility model, include First Line ring box and setting and First Line in the coil former
Second coil former of ring box side, the First Line ring box include circular frame wall, and the first square being set in circular frame wall
Shape slot, cavity between first rectangular channel and circular frame wall are the first placed cavity, and the is provided in second coil former
Two rectangular channels, space is the second placed cavity in the slot in second rectangular channel.
With the above structure, the setting of coil former can will be placed in this with the coil that current sensor is used cooperatively
In frame, the technical effect for saving circuit breaker internal volume is played.
Vertical slot, the communication interface are provided in the second extension shell as a further improvement of the utility model,
It is vertically arranged in the vertical slot.
With the above structure, the setting of vertical slot can help communication interface to be set in the second extension shell, will lead to
Communication interface setting is not required to finding the intracorporal communication interface of shell when outside may assist in connecting communication interface, forms standard system
One communication interface position, the use for the person of being convenient to use.
Detailed description of the invention
Fig. 1 show intelligent low voltage circuit breaker outer housing general assembly drawing；
Fig. 2 show the second extension shell and case for circuit breaker body perspective view of the explosion；
Fig. 3 show breaker without the broken away view after the first extension shell；
Fig. 4 show breaker first and extends housing interior structure schematic diagram.
Specific embodiment
As Figure 1-Figure 4, the intelligent low voltage circuit breaker includes control system and operating system, the operating system
Including the first outer housing 1 and it is arranged in the intracorporal current sensor 11 of the first shell, the control system includes second housing
In the intracorporal communication interface 21 of second housing, the current sensor 11 includes the detection with detection chip for body 2 and setting
111 are held, is provided with the slot 12 for passing through and exposing for the test side 111 of current sensor, the shell in the control system
The first extension shell 3, the first extension shell 3 and the first shell are additionally provided with outside body at the test side 111 exposed
Body 1 is flexibly connected, and is provided with the inner cavity 31 placed for test side, and the line for coil placement in the first extension shell 3
Ring box 32, the outer housing outside are provided with the second extension shell 4, the second extension shell with the opposite side for exposing test side
Body 4 is flexibly connected with second housing body, and the communication interface is set in the second extension shell 4.Due to now to current sense
The calibration of device is all by power calibration table direct irradiation on the chip of current sensor, so by the detection of current sensor
End, which is exposed, can play it is not necessary that outer housing is dismantled the technical effect that can be detected and calibrate to current sensor, and in outside
Setting extension shell, the extension shell can protect the test side outside exposing not by external environment influence or damage.
The first clamping block 33 is provided in first extension, the 3 two sides inside side walls of shell, first outer housing 1 and the
When one extension shell 3 connects, being located proximate on the first outer housing 1 is provided with the first clamping groove 13 at first clamping block 33,
The second clamping block 43, the second housing body 2 and the second extension shell are provided in second extension, the 4 two sides inside side walls of shell
When body connects, being located proximate on second housing body is provided with the second clamping groove 23 at the second clamping block 43.The structure of clamping
It is arranged not only simple but also also more convenient in disassembly process.
The second coil in the coil former 32 including First Line ring box 321 and setting and 321 side of First Line ring box
Frame 322, the First Line ring box 321 include circular frame wall 3211, and the first rectangular channel 3212 being set in circular frame wall,
Cavity between first rectangular channel 3212 and circular frame wall 3211 is the first placed cavity 3213, second coil former 322
Inside it is provided with the second rectangular channel 3221, space is the second placed cavity 3222 in 3221 slot in second rectangular channel.Coil former
Setting can will be placed in the frame with the coil that current sensor is used cooperatively, play and save circuit breaker internal volume
Technical effect.It is provided with vertical slot 44 in the second extension shell 4, the communication interface is vertically arranged in the vertical slot 44.It is perpendicular
The setting of slot can help communication interface to be set in the second extension shell, and communication interface, which is arranged, may assist in company in outside
It is not required to finding shell intracorporal communication interface when connecting communication interface, forms the unified communication interface position of standard, the person of being convenient to use
Use.
Claims (4)
1. a kind of intelligent low voltage circuit breaker extension mechanism, the intelligent low voltage circuit breaker includes control system and operating system,
The operating system includes the first outer housing and is arranged in the intracorporal current sensor of the first shell, and the control system includes
In the intracorporal communication interface of second housing, the current sensor includes the inspection with detection chip for second housing body and setting
Survey end, it is characterised in that: the slot for passing through and exposing for the test side of current sensor is provided in the control system, it is described
The first extension shell, the first extension shell and the first outer housing are additionally provided with outside outer housing at the test side exposed
It is flexibly connected, is provided with the inner cavity placed for test side in the first extension shell, and for the coil former that coil is placed, institute
It states and is provided with the second extension shell outside outer housing with the opposite side for exposing test side, outside the second extension shell and second
Shell is flexibly connected, and the communication interface is set in the second extension shell.
2. intelligent low voltage circuit breaker extension mechanism according to claim 1, it is characterised in that: the first extension shell two
The first clamping block is provided in the inside side walls of side, when first outer housing is connect with the first extension shell, the first outer housing
On be located proximate to the first clamping groove is provided at the first clamping block, it is described second extension shell two sides inside side walls on be provided with
Second clamping block when the second housing body is connect with the second extension shell, is located proximate to the second card on second housing body
It connects and is provided with the second clamping groove at block.
3. intelligent low voltage circuit breaker extension mechanism according to claim 1, it is characterised in that: include the in the coil former
One coil former and the second coil former of setting and First Line ring box side, the First Line ring box includes circular frame wall, and
The first rectangular channel being set in circular frame wall, the cavity between first rectangular channel and circular frame wall are the first placed cavity,
The second rectangular channel is provided in second coil former, space is the second placed cavity in the slot in second rectangular channel.
4. intelligent low voltage circuit breaker extension mechanism according to claim 1, it is characterised in that: in the second extension shell
It is provided with vertical slot, the communication interface is vertically arranged in the vertical slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821252577.1U CN208655532U (en) | 2018-08-04 | 2018-08-04 | A kind of intelligent low voltage circuit breaker extension mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821252577.1U CN208655532U (en) | 2018-08-04 | 2018-08-04 | A kind of intelligent low voltage circuit breaker extension mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208655532U true CN208655532U (en) | 2019-03-26 |
Family
ID=65788646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821252577.1U Active CN208655532U (en) | 2018-08-04 | 2018-08-04 | A kind of intelligent low voltage circuit breaker extension mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208655532U (en) |
-
2018
- 2018-08-04 CN CN201821252577.1U patent/CN208655532U/en active Active
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