CN205959909U - Plastic casing electricity leakage breaker - Google Patents
Plastic casing electricity leakage breaker Download PDFInfo
- Publication number
- CN205959909U CN205959909U CN201620839463.1U CN201620839463U CN205959909U CN 205959909 U CN205959909 U CN 205959909U CN 201620839463 U CN201620839463 U CN 201620839463U CN 205959909 U CN205959909 U CN 205959909U
- Authority
- CN
- China
- Prior art keywords
- pedestal
- substrate
- fixed plate
- protective cover
- base plate
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model relates to a plastic casing electricity leakage breaker, base plate one side is equipped with the fixed plate, the fixed plate is the L type, the side of fixed plate is equipped with the backup pad with base plate parallel arrangement, be equipped with the pivot on the base plate, but be equipped with about shaft rotation's second base on the base plate, be equipped with zero formula mutual -inductor in the second base, the base plate bottom is equipped with the counter bore, be equipped with locking screw in the counter bore, the second base links to each other with the base plate is fixed through the locking screw who passes the counter bore, be equipped with first base in the backup pad, first base internal stability is equipped with control module, the fixed plate lower extreme is equipped with the spring, the spring lower extreme is equipped with the safety cover, the safety cover lower extreme links to each other with the base plate is fixed through two fastening screw, the utility model discloses overall structure is compact, independently isolates control module respectively with zero formula mutual -inductor to avoid causing the whole of product and scrapping owing to the damage of zero formula mutual -inductor, have higher practical value.
Description
Technical field
This utility model is related to a kind of RCCB, and more particularly, to one kind moulds shell RCCB.
Background technology
RCCB includes operational module and ZCT, and the live wire of RCCB and zero line are intended to through zero sequence
Transformer, and ZCT is normally located in the operational module of RCCB, so when operational module or zero sequence are mutual
When sensor damages, whole RCCB just directly is scrapped, simultaneously because fastening between operational module and ZCT
Connect, the equally inconvenient reparation that RCCB is carried out with some small problems, bring inconvenience to actual use, one
Determine the production cost of enterprise is improve on degree, bring deleterious effect to the development of enterprise.
Utility model content
This utility model purpose is to overcome the deficiencies in the prior art to provide a kind of structure simple, it can be avoided that zero formula
After transformer damage, whole product rejection moulds shell RCCB.
For reaching above-mentioned purpose, the technical solution adopted in the utility model is：One kind moulds shell RCCB, including base
Plate, fixed plate, gripper shoe, rotating shaft, the second pedestal, zero formula transformer, lock-screw, the first pedestal, operational module, spring, guarantor
Guard shield and trip bolt；Described substrate side is provided with fixed plate；Described fixed plate is L-shaped；The side of described fixed plate be provided with
The gripper shoe of substrate-parallel setting；Described substrate is provided with rotating shaft；Described substrate is provided with the second pedestal that can rotate around the axis；
It is provided with zero formula transformer in described second pedestal；Described base plate bottom is provided with counterbore；It is provided with lock-screw in described counterbore；Described
Second pedestal is fixedly linked with substrate by the lock-screw through counterbore；Described gripper shoe is provided with the first pedestal；Described
It is installed with operational module in one pedestal；Described fixed plate lower end is provided with spring；Described lower spring end is provided with protective cover；Described protection
Cover lower end is fixedly linked with substrate by two trip bolts.
Preferably, described protective cover is U-shaped.
Preferably, described protective cover lower end both sides are provided with the first locating piece；Corresponding with the first locating piece on described substrate
Position is provided with the second locating piece；Described trip bolt sequentially passes through the first locating piece and the second locating piece by protective cover lower end and base
Plate is fixedly linked.
Preferably, it is respectively equipped with inlet wire binding post and outlet binding post in described operational module and zero formula transformer.
Due to the utilization of technique scheme, this utility model compared with prior art has following advantages：
This utility model scheme mould shell RCCB, its compact overall structure, by the operational module in chopper and
Zero formula transformer is independently separated, thus avoiding due to the damage of zero formula transformer to cause entirely scrapping of product,
Reduce production cost, bring favorable influence to the production development of enterprise, there is higher practical value.
Brief description
Below in conjunction with the accompanying drawings technical solutions of the utility model are described further：
Accompanying drawing 1 is structural representation of the present utility model；
Accompanying drawing 2 is structural representation of the present utility model when changing zero formula transformer；
Accompanying drawing 3 is the structural representation at another visual angle of accompanying drawing 2；
Accompanying drawing 4 is structural representation after omitting spring and protective cover for the accompanying drawing 2；
Wherein：1st, substrate；2nd, fixed plate；3rd, gripper shoe；4th, rotating shaft；5th, the second pedestal；6th, zero formula transformer；7th, locking screw
Nail；8th, the first pedestal；9th, operational module；10th, spring；11st, protective cover；12nd, trip bolt；13rd, the first locating piece；14th, second
Locating piece.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment the utility model is described in further detail.
One kind described in the utility model as shown in accompanying drawing 1-4 moulds shell RCCB, including substrate 1, fixed plate 2,
Gripper shoe 3, rotating shaft 4, the second pedestal 5, zero formula transformer 6, lock-screw 7, the first pedestal 8, operational module 9, spring 10, protection
Cover 11 and trip bolt 12；Described substrate 1 side is provided with fixed plate 2；Described fixed plate 2 is L-shaped；The side of described fixed plate 2
It is provided with the gripper shoe 3 be arrangeding in parallel with substrate 1；Described substrate 1 is provided with rotating shaft 4；Described substrate 1 is provided with can around the shaft 4 turns
The second dynamic pedestal 5；It is provided with zero formula transformer 6 in described second pedestal 5；Described substrate 1 bottom is provided with counterbore；In described counterbore
It is provided with lock-screw 7；Described second pedestal 5 is fixedly linked with substrate 1 by the lock-screw 7 through counterbore；Described gripper shoe 3
It is provided with the first pedestal 8；It is installed with operational module 9 in described first pedestal 8；Described fixed plate 2 lower end is provided with spring 10；Described
Spring 10 lower end is provided with protective cover 11；Described protective cover 11 lower end is fixedly linked with substrate by two trip bolts 12；Described
Protective cover 11 is U-shaped；Described protective cover 11 lower end both sides are provided with the first locating piece 13；With the first locating piece 13 on described substrate 1
Corresponding position is provided with the second locating piece 14；Described trip bolt 12 sequentially passes through the first locating piece 13 and the second locating piece 14 will
Protective cover 11 lower end and substrate 1 are fixedly linked；It is respectively equipped with inlet wire binding post in described operational module 9 and zero formula transformer 6
With outlet binding post.
In real work, when find zero formula transformer be damaged need change when, first trip bolt is unclamped, from
And protective cover and base plate bottom are separated from each other, then firmly protective cover is up pushed away, due to protective cover and fixed plate manually
Between be provided with spring, so because the effect of spring force is so that compress between protective cover and fixed plate, thus the second pedestal is revealed
Out, then unclamp the lock-screw in substrate counterbore so that the second pedestal is separated with substrate, and then utilize rotating shaft, by the
Two pedestals spin out in substrate, thus easily zero formula transformer can be changed very much or keep in repair, it is to avoid by
Cause scrapping of whole product in the single damage of zero formula transformer.
Of the present utility model mould shell RCCB, its compact overall structure, by the operational module in chopper and zero formula
Transformer is independently separated, thus avoiding due to the loss of zero formula transformer to cause entirely scrapping of product, reduces
Production cost, brings favorable influence to the production development of enterprise, has higher practical value.
The above is only concrete application example of the present utility model, any limit is not constituted to protection domain of the present utility model
System.All employing equivalents or equivalence replacement and the technical scheme that formed, all fall within this utility model rights protection scope it
Interior.
Claims (4)
1. one kind mould shell RCCB it is characterised in that：Including substrate, fixed plate, gripper shoe, rotating shaft, the second pedestal, zero formula
Transformer, lock-screw, the first pedestal, operational module, spring, protective cover and trip bolt；Described substrate side is provided with fixation
Plate；Described fixed plate is L-shaped；The side of described fixed plate is provided with the gripper shoe with substrate-parallel setting；Described substrate is provided with
Rotating shaft；Described substrate is provided with the second pedestal that can rotate around the axis；It is provided with zero formula transformer in described second pedestal；Described base
Plate bottom is provided with counterbore；It is provided with lock-screw in described counterbore；Described second pedestal is by through the lock-screw of counterbore and base
Plate is fixedly linked；Described gripper shoe is provided with the first pedestal；It is installed with operational module in described first pedestal；Under described fixed plate
End is provided with spring；Described lower spring end is provided with protective cover；Two trip bolts and substrate fixing phase are passed through in described protective cover lower end
Even.
2. according to claim 1 mould shell RCCB it is characterised in that：Described protective cover is U-shaped.
3. according to claim 1 mould shell RCCB it is characterised in that：Described protective cover lower end both sides are provided with first
Locating piece；On described substrate, position corresponding with the first locating piece is provided with the second locating piece；Described trip bolt sequentially passes through
Protective cover lower end and substrate are fixedly linked by a positioning block and the second locating piece.
4. according to claim 1 mould shell RCCB it is characterised in that：In described operational module and zero formula transformer
It is respectively equipped with inlet wire binding post and outlet binding post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620839463.1U CN205959909U (en) | 2016-08-05 | 2016-08-05 | Plastic casing electricity leakage breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620839463.1U CN205959909U (en) | 2016-08-05 | 2016-08-05 | Plastic casing electricity leakage breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205959909U true CN205959909U (en) | 2017-02-15 |
Family
ID=57972930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620839463.1U Withdrawn - After Issue CN205959909U (en) | 2016-08-05 | 2016-08-05 | Plastic casing electricity leakage breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205959909U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106128867A (en) * | 2016-08-05 | 2016-11-16 | 梅兰日兰电气集团（苏州）有限公司 | One moulds shell RCCB |
-
2016
- 2016-08-05 CN CN201620839463.1U patent/CN205959909U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106128867A (en) * | 2016-08-05 | 2016-11-16 | 梅兰日兰电气集团（苏州）有限公司 | One moulds shell RCCB |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170215 Effective date of abandoning: 20181012 |
|
| AV01 | Patent right actively abandoned |