CN207009313U - A kind of breaker anti-maloperation device - Google Patents
A kind of breaker anti-maloperation device Download PDFInfo
- Publication number
- CN207009313U CN207009313U CN201720974979.1U CN201720974979U CN207009313U CN 207009313 U CN207009313 U CN 207009313U CN 201720974979 U CN201720974979 U CN 201720974979U CN 207009313 U CN207009313 U CN 207009313U
- Authority
- CN
- China
- Prior art keywords
- flap
- turnover panel
- breaker
- lower turnover
- 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.)
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- 230000007306 turnover Effects 0.000 claims abstract description 49
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 1
Abstract
The utility model discloses a kind of breaker anti-maloperation device, including rectangular box, there is the clamping opening being oppositely arranged and door opening on the rectangular box, the door upset chamber on top and the door latch well of lower section are formed between two side plates, two side plate upper ends are hinged with same flap, the outer surface of the flap longitudinally offers a pair of first guide grooves, side plate side wall in two door latch wells longitudinally offers the second guide groove, the same lower turnover panel that can be slided is equipped with two second guide grooves, and the lower turnover panel is bonded with flap, and it is also equipped with a pair of guide runners on the lower turnover panel, two guide runners are separately mounted in two first guide grooves, the flap is identical with lower turnover panel width.Breaker anti-misoperation apparatus is simple in construction in the utility model, convenient with assembling circuit breaker, can prevent breaker by false touch.
Description
Technical field
It the utility model is related to breaker and use technical field, more particularly to a kind of breaker anti-maloperation device.
Background technology
Electrical equipment anti-misoperation apparatus is increasingly perfect at present, and to ensure the reliable separating brake of breaker, part breaker exists
Substantially place is provided with " emergency opening " button/knob to disk cabinet, directly acts on breaker open operation coil, switchs in case of a fault
Emergency opening can not be carried out during normal separating brake, to prevent fault spread；Because breaker " emergency opening " button/knob is unshielded
Device, this also considerably increases the possibility that breaker is misused.
Utility model content
The utility model is mainly to solve the technical problem in the presence of prior art, can effectively be prevented so as to provide one kind
Only breaker is by the breaker anti-maloperation device of false touch.
Above-mentioned technical problem of the present utility model is mainly what is be addressed by following technical proposals：
A kind of breaker anti-maloperation device of the present utility model, including rectangular box, the rectangular housing include upper plate,
Lower plate and two side plates, have the clamping opening being oppositely arranged and door opening on the rectangular box, and the clamping opening is nested
On-board the circuit breaker, the door upset chamber on top and the door latch well of lower section are formed between two side plates, on two side plates
End is hinged with same flap, and the outer surface of the flap longitudinally offers a pair of first guide grooves, two storehouses
Side plate side wall in door latch well longitudinally offers the second guide groove, and same energy is equipped with two second guide grooves
The lower turnover panel enough slided, and the lower turnover panel is bonded with flap, and a pair of guide runners are also equipped with the lower turnover panel, two
The individual guide runner is separately mounted in two first guide grooves, and the flap is identical with lower turnover panel width, and on
The width of turnover panel and lower turnover panel is respectively less than the width of door upset chamber, and the width of the flap and lower turnover panel is all higher than door lock
Determine the width of chamber.
Further, upper clamping hole is offered on the upper plate, is also connected on the upper plate by upper rotating shaft with train wheel bridge, institute
State and torsion spring is installed in rotating shaft, lower folder hole is offered in the lower plate, also passes through lower rotary shaft and lower plate in the lower plate
Connect, lower torsion spring is installed on the lower rotary shaft.
Further, same rotating shaft is equipped between two side plates jointly, the flap upper end is arranged on institute
State in rotating shaft, and torsion spring is also equipped with the rotating shaft, the torsion spring is used to drive flap side to overturn to outside rectangular box.
Further, the lower turnover panel lower outer is also installed with manual plectrum.
Further, the flap and lower turnover panel are transparent plastic.
Further, the flap outer surface of upper is provided with spacing preiection, and the spacing preiection is used under limiting turn over
Plate moves up height.
Compared with prior art, the utility model has the advantage of：By setting flap and lower turnover panel, lower turnover panel can
Slided along flap, and flap upper end is hinged with two side plate upper ends, lower turnover panel can be worn into two the second guide grooves.
Usually rectangular box is arranged on-board the circuit breaker, lower turnover panel is penetrated in the second guide groove, and flap and lower turnover panel are combined into door, is prevented
Only breaker moves up lower turnover panel, then overturns flap and lower turnover panel just together by false touch, it is necessary to during switch disconnector
It can open, worker person's can opens or closes breaker.The breaker anti-maloperation apparatus structure is simple, with breaker group
Dress is convenient, can prevent breaker by false touch.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the front view of breaker anti-maloperation device of the present utility model；
Fig. 2 is the right view of breaker anti-maloperation device of the present utility model.
Embodiment
Preferred embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, it is apparent clear and definite so as to be made to the scope of protection of the utility model
Define.
Refering to shown in Fig. 1, Fig. 2, a kind of breaker anti-maloperation device provided by the utility model, including rectangular box 1,
Rectangular housing 1 includes upper plate 11, lower plate 12 and two side plates 13, has the He of clamping opening 14 being oppositely arranged on rectangular box 1
Door opening 15, clamping opening 14 is nested on-board the circuit breaker, and door upset chamber 16 and the lower section on top are formed between two side plates 13
Door latch well 17, two upper ends of side plate 13 are hinged with same flap 2, and the outer surface of flap 2 longitudinally offers
A pair of first guide grooves 21, the side wall of side plate 13 in two door latch wells 17 longitudinally offer the second guide groove 4, two
The same lower turnover panel 3 that can be slided is equipped with two guide grooves 4, and lower turnover panel 3 is bonded with flap 2, and on lower turnover panel 3 also
A pair of guide runners 5 are installed, two guide runners 5 are separately mounted in two the first guide grooves 21, flap 2 and lower turnover panel
3 width are identical, and the width of flap 2 and lower turnover panel 3 is respectively less than the width of door upset chamber 16, flap 2 and lower turnover panel 3
Width is all higher than the width of door latch well 17.By setting flap 2 and lower turnover panel 3, lower turnover panel 3 can be slided along flap 2
It is dynamic, and the upper end of flap 2 is hinged with two upper ends of side plate 13, lower turnover panel 3 can be worn into two the second guide grooves 4.Usually
Rectangular box 1 is arranged on-board the circuit breaker, lower turnover panel 3 is penetrated in the second guide groove 4, and flap 2 and lower turnover panel 3 are combined into door,
Breaker is prevented by false touch, it is necessary to during switch disconnector, moves up lower turnover panel 3, then by flap 2 and lower turnover panel 3 together
Overturn can to open, worker person's can opens or closes breaker.The breaker anti-maloperation apparatus structure is simple, with breaking
Road device is easy to assembly, can prevent breaker by false touch.
In the present embodiment, upper clamping hole 111 is offered on upper plate 11, also passes through upper rotating shaft 112 and train wheel bridge on upper plate 11
113 connect, and are provided with torsion spring 114 in upper rotating shaft 112, lower folder hole 121 is offered in lower plate 12, also passes through lower turn in lower plate 12
Axle 122 is connected with lower plate 123, and lower torsion spring 124 is provided with lower rotary shaft 122.Can be with by train wheel bridge 113 and lower plate 123
Easily by the clamping clamping to breaker upper and lower surface, fast and easy installation.
Preferably, same rotating shaft 6 is equipped between two side plates 13 jointly, the upper end of flap 2 is arranged in rotating shaft 6,
And torsion spring 7 is also equipped with rotating shaft 6, torsion spring 7 is used to drive flap 2 to 1 outer side to overturn of rectangular box.Can be square by torsion spring
Just flap 2 and lower turnover panel 3 can upspring upset automatically.The lower lower outer of turnover panel 3 is also installed with manual plectrum 8.For
It is transparent plastic to facilitate staff to move up the lower flap 2 of turnover panel 3. and lower turnover panel 3.Staff is facilitated to watch in breaker
The position of switch.The outer surface of upper of flap 2 is provided with spacing preiection 9, and spacing preiection 9 moves up height for limiting lower turnover panel 3.
It is described above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, any change or replacement expected without creative work, should all cover within the scope of protection of the utility model.
Therefore, the scope of protection of the utility model should be determined by the scope of protection defined in the claims.
Claims (6)
- A kind of 1. breaker anti-maloperation device, it is characterised in that including rectangular box, the rectangular housing include upper plate, under Plate and two side plates, there is the clamping opening being oppositely arranged and door opening, the clamping opening to be nested on the rectangular box On breaker, the door upset chamber on top and the door latch well of lower section, two side plate upper ends are formed between two side plates Same flap is hinged with, the outer surface of the flap longitudinally offers a pair of first guide grooves, two doors Side plate side wall in latch well longitudinally offers the second guide groove, be equipped with two second guide grooves it is same can The lower turnover panel slided, and the lower turnover panel is bonded with flap, and a pair of guide runners are also equipped with the lower turnover panel, two The guide runner is separately mounted in two first guide grooves, and the flap is identical with lower turnover panel width, and on turn over The width of plate and lower turnover panel is respectively less than the width of door upset chamber, and the width of the flap and lower turnover panel is all higher than door locking The width of chamber.
- 2. breaker anti-maloperation device according to claim 1, it is characterised in that：Worn jointly between two side plates Provided with same rotating shaft, the flap upper end is arranged in the rotating shaft, and torsion spring is also equipped with the rotating shaft, the torsion Spring is used to drive flap side to overturn to outside rectangular box.
- 3. breaker anti-maloperation device according to claim 2, it is characterised in that：Folder is offered on the upper plate Hole, also it is connected by upper rotating shaft with train wheel bridge on the upper plate, torsion spring is installed in the upper rotating shaft, opened up in the lower plate There is lower folder hole, be also connected in the lower plate by lower rotary shaft with lower plate, lower torsion spring is installed on the lower rotary shaft.
- 4. breaker anti-maloperation device according to claim 3, it is characterised in that：The lower turnover panel lower outer is also solid Dingan County is equipped with manual plectrum.
- 5. breaker anti-maloperation device according to claim 4, it is characterised in that：The flap and lower turnover panel are Transparent plastic.
- 6. breaker anti-maloperation device according to claim 5, it is characterised in that：The flap outer surface of upper is set Spacing preiection is equipped with, the spacing preiection moves up height for limiting lower turnover panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720974979.1U CN207009313U (en) | 2017-08-07 | 2017-08-07 | A kind of breaker anti-maloperation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720974979.1U CN207009313U (en) | 2017-08-07 | 2017-08-07 | A kind of breaker anti-maloperation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207009313U true CN207009313U (en) | 2018-02-13 |
Family
ID=61458928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720974979.1U Active CN207009313U (en) | 2017-08-07 | 2017-08-07 | A kind of breaker anti-maloperation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207009313U (en) |
-
2017
- 2017-08-07 CN CN201720974979.1U patent/CN207009313U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |