CN207457383U - A kind of mimic-disconnecting switch - Google Patents
A kind of mimic-disconnecting switch Download PDFInfo
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- CN207457383U CN207457383U CN201721532551.8U CN201721532551U CN207457383U CN 207457383 U CN207457383 U CN 207457383U CN 201721532551 U CN201721532551 U CN 201721532551U CN 207457383 U CN207457383 U CN 207457383U
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Abstract
The utility model provides a kind of mimic-disconnecting switch；Including power module, control module, normally open contact module, normally closed interlock module, trip impedance module, combined floodgate impedance module and casing, power module, control module, normally open contact module, normally closed interlock module, tripping impedance module and combined floodgate impedance module are mounted in casing, casing is the annular being closed, the fan for promoting airflow circulating is equipped in casing, the leeward of fan is equipped with blotting paper, blotting paper is fixed on fixed frame, fixed frame is detachably connected with casing, casing is equipped with upper cover, upper cover is equipped with the opening that connecting hole and fixed frame are inserted into, external connection line passes through connecting hole and power module, control module, normally open contact module, normally closed interlock module, tripping impedance module is connected with combined floodgate impedance module.Fan promotes the casing internal air of annular to form recyclable circuit, is being internally provided with blotting paper, greatly the ambient humidity inside reduction.
Description
Technical field
The utility model is related to simulate breaking technique field, more particularly to a kind of mimic-disconnecting switch.
Background technology
Mimic-disconnecting switch is mainly used for the total group test of electric system power-off protection apparatus or complete relay-set, can be true
The breaker tripping and closing time of mimic-disconnecting switch on the spot.The tripping of high voltage breaker simulator and combined floodgate in total group test, to avoid due to
The total group test repeated causes the breaker harmful effect that division is brought repeatedly.Newly-built substation is particularly suitable for, truly mould
Intend the switch action characteristic of breaker.Mimic-disconnecting switch effect on moisture extraction is bad at present, in the larger environment of this humidity in Hainan
Easily influenced by humidity, it is especially the most serious in the time effects of season alternation, cause experiment inaccurate.
The content of the invention
For mirror with this, the utility model proposes a kind of mimic-disconnecting switches, can keep mimic-disconnecting switch in a humid environment
Stable operation.
What the technical solution of the utility model was realized in：A kind of mimic-disconnecting switch, including power module, control mould
Block, normally open contact module, normally closed interlock module, tripping impedance module, combined floodgate impedance module and casing, the normally open contact mould
Block, normally closed interlock module, tripping impedance module, combined floodgate impedance module and power module are electrically connected respectively with the control module,
The power module, control module, normally open contact module, normally closed interlock module, tripping impedance module and combined floodgate impedance module peace
In the casing, the casing is the annular being closed, and the casing is interior to be equipped with the fan for promoting airflow circulating, the fan
Leeward be equipped with blotting paper, the blotting paper is fixed on fixed frame, and the fixed frame is detachably connected with the casing, institute
Casing is stated equipped with upper cover, the upper cover is equipped with the opening that connecting hole and fixed frame are inserted into, external connection line by connecting hole with
Power module, control module, normally open contact module, normally closed interlock module, tripping impedance module are connected with combined floodgate impedance module.
Further, fluid sealant is scribbled on the connecting hole, the fluid sealant is used to completely cut off the air flow inside and outside upper cover.
Further, pedestal is equipped with below the casing, the pedestal is equipped with pillar, and the casing can turn with the pillar
Dynamic connection.
Further, the pillar is hollow structure, and the pillar is equipped with side opening, is equipped in the cavity of the pillar
The T-bar put, the posts bottom are equipped with the elastic element for jacking up the T-bar, and the T-bar includes cross bar and montant,
The montant is vertically connected on the middle part of the cross bar, and cross bar both ends are stretched out from the side opening, is equipped with below the casing recessed
Slot, the cross bar both ends are equipped with the protrusion that casing described in /V rotates.
Further, it is equipped with proof rubber below the pedestal.
Compared with prior art, the beneficial effects of the utility model are：The casing of annular causes air is formed in inside can
The circuit for cycling by the air flow inside fan promotion, and equipped with blotting paper, can absorb the moisture of air, greatly reduces
Internal ambient humidity.The fixed frame of blotting paper is detachably connected with casing, is convenient for changing, and is replaced after blotting paper reaches saturation
New blotting paper substantially reduces influence of the humidity environment to device.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the utility model embodiment 1；
Fig. 2 is the schematic diagram of the utility model embodiment 1；
Fig. 3 is the pedestal of the utility model embodiment 2 and casing connecting structure schematic diagram；
In figure, 1 power module, 2 control modules, 3 normally open contact modules, 4 normally closed interlock modules, 5 tripping impedance modules, 6
Combined floodgate impedance module, 7 casings, 8 fans, 9 blotting papers, 10 fixed frames, 11 upper covers, 12 connecting holes, 13 openings, 14 fluid sealants, 15
Pedestal, 16 pillars, 17 side openings, 18T type bars, 19 elastic elements, 20 cross bars, 21 montants, 22 grooves, 23 protrusions, 24 protection rubbers
Glue, 25 mounting holes.
Specific embodiment
In order to be best understood from the utility model technology contents, specific embodiment is provided below, and with reference to attached drawing to this practicality
It is new to be described further.
Embodiment 1
Referring to Fig. 1 to 2, a kind of mimic-disconnecting switch provided by the utility model, including power module 1, control module 2, often
Open contact module 3, normally closed interlock module 4, tripping impedance module 5, combined floodgate impedance module 6 and casing 7, the normally open contact module
3rd, normally closed interlock module 4, tripping impedance module 5, combined floodgate impedance module 6 and power module 1 are electrically connected respectively with the control module 2
It connects, the power module 1, control module 2, normally open contact module 3, normally closed interlock module 4, tripping impedance module 5 and resistance of closing a floodgate
Anti- module 6 is mounted in the casing 7, and the casing 7 is the annular being closed, and is equipped in the casing 7 and promotes airflow circulating
Fan 8, the leeward of the fan 8 are equipped with blotting paper 9, and the blotting paper 9 is fixed on fixed frame 10, the fixed frame 10 with
The casing 7 is detachably connected, and the casing 7 is equipped with upper cover 11, and the upper cover 11 is equipped with connecting hole 12 and fixed frame 10 is inserted
The opening 13 entered, external connection line pass through connecting hole 12 and power module 1, control module 2, normally open contact module 3, normally closed interlock
Module 4, tripping impedance module 5 and combined floodgate impedance module 6 connect.
The runner of air circulation is formed in the passage of annular, promotes air circulation flow under the action of fan 8.Fan 8
Leeward be equipped with blotting paper 9, the moisture absorption in air can be kept the drying of mimic-disconnecting switch internal environment, and leeward
Face air velocity is small, and the moisture evaporation being unfavorable on blotting paper 9 is conducive to dehumidify.Blotting paper 9 is fixed on fixed frame 10,
Ensure that 9 stable connection of blotting paper is not easy by airflow influence.Upper cover 11 is equipped with connecting hole 12, and external connection line is facilitated to connect.Upper cover
11 are equipped with the opening 13 that fixed frame 10 is inserted into, and are convenient for changing blotting paper 9.Fixed frame 10 is detachably connected with pedestal 15, conveniently more
Change blotting paper 9.
Specifically, scribbling fluid sealant 14 on the connecting hole 12, the fluid sealant 14 is used to completely cut off the sky inside and outside upper cover 11
Flow of air.The respiration of the mimic-disconnecting switch caused by temperature inversion is reduced, reduces sucking extraneous air.It is disconnected to reduce simulation
Air humidity inside the device of road improves 9 service life of blotting paper.
Specifically, 7 lower section of casing is equipped with pedestal 15, the pedestal 15 is equipped with pillar 16, the casing 7 and the branch
Column 16 is rotatably connected.Casing 7 is rotatable, it would be desirable to which the connecting hole 12 of plug wire is turned to close to the one side of operating personnel, convenient
Operation.Further, pedestal 15 is equipped with mounting hole 25, and pedestal 15 can be fixedly connected on experiment porch.
Embodiment 2
Referring to Fig. 3, difference lies in the pillar 16 is hollow structure to the present embodiment, and the pillar 16 is set with embodiment 1
There is side opening 17, inverted T-bar 18 is equipped in the cavity of the pillar 16,16 bottom of pillar is equipped with the T-bar
18 elastic elements 19 jacked up, the T-bar 18 include cross bar 20 and montant 21, and the montant 21 is vertically connected on the cross bar
20 middle part, 20 both ends of cross bar are stretched out from the side opening 17, and 7 lower section of casing is equipped with groove 22,20 both ends of cross bar
The protrusion 23 rotated equipped with casing described in /V 7.Under the effect of elastic element 19, T-bar 18 jacks up upwards, 20 both ends of cross bar
Limit protrusion 23 blocks the groove 22 of 7 lower section of casing, and the rotation of limit chassis 7 avoids the casing 7 during operation from rotating.
Montant 21 is pressed, montant 21 is connected with each other with cross bar 20, therefore cross bar 20 moves downward, and limit protrusion 23 is lost to casing 7
Restriction effect, with 7 rotating housing 7 of hand fluctuation casing 7 casing.
Specifically, 15 lower section of pedestal is equipped with proof rubber 24, prevents pedestal 15 from sliding, prevent that pedestal 15 is flat with experiment
Platform rubs out cut.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modifications, equivalent replacements and improvements are made should be included in the utility model
Protection domain within.
Claims (5)
1. a kind of mimic-disconnecting switch, it is characterised in that：Including power module, control module, normally open contact module, normally closed interlock mould
Block, tripping impedance module, combined floodgate impedance module and casing, the normally open contact module, normally closed interlock module, tripping modulus of impedance
Block, combined floodgate impedance module and power module are electrically connected respectively with the control module, the power module, control module, normally opened
Contact module, normally closed interlock module, tripping impedance module and combined floodgate impedance module are mounted in the casing, and the casing is to close
The annular of conjunction, the casing is interior to be equipped with the fan for promoting airflow circulating, and the leeward of the fan is equipped with blotting paper, the water suction
Paper is fixed on fixed frame, and the fixed frame is detachably connected with the casing, and the casing is equipped with upper cover, and the upper cover is set
There is the opening of connecting hole and fixed frame insertion, external connection line passes through connecting hole and power module, control module, normally open contact mould
Block, normally closed interlock module, tripping impedance module are connected with combined floodgate impedance module.
2. a kind of mimic-disconnecting switch as described in claim 1, it is characterised in that：Fluid sealant is scribbled on the connecting hole, it is described
Fluid sealant is used to completely cut off the air flow inside and outside upper cover.
3. a kind of mimic-disconnecting switch as described in claim 1, it is characterised in that：Pedestal, the bottom are equipped with below the casing
Seat is equipped with pillar, and the casing is rotatably connected with the pillar.
4. a kind of mimic-disconnecting switch as claimed in claim 3, it is characterised in that：The pillar be hollow structure, the pillar
Equipped with side opening, inverted T-bar is equipped in the cavity of the pillar, the posts bottom is equipped with jack up the T-bar
Elastic element, the T-bar include cross bar and montant, and the montant is vertically connected on the middle part of the cross bar, cross bar both ends from
The side opening stretches out, and groove is equipped with below the casing, and the cross bar both ends are equipped with the protrusion that casing described in /V rotates.
5. a kind of mimic-disconnecting switch as claimed in claim 4, it is characterised in that：Proof rubber is equipped with below the pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721532551.8U CN207457383U (en) | 2017-11-16 | 2017-11-16 | A kind of mimic-disconnecting switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721532551.8U CN207457383U (en) | 2017-11-16 | 2017-11-16 | A kind of mimic-disconnecting switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207457383U true CN207457383U (en) | 2018-06-05 |
Family
ID=62280149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721532551.8U Active CN207457383U (en) | 2017-11-16 | 2017-11-16 | A kind of mimic-disconnecting switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207457383U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110260606A (en) * | 2019-06-12 | 2019-09-20 | 许继（厦门）智能电力设备股份有限公司 | SF6 breaker clearing damp device |
-
2017
- 2017-11-16 CN CN201721532551.8U patent/CN207457383U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110260606A (en) * | 2019-06-12 | 2019-09-20 | 许继（厦门）智能电力设备股份有限公司 | SF6 breaker clearing damp device |
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