CN207938502U - A kind of disconnecting link device of disconnecting switch - Google Patents
A kind of disconnecting link device of disconnecting switch Download PDFInfo
- Publication number
- CN207938502U CN207938502U CN201721880835.6U CN201721880835U CN207938502U CN 207938502 U CN207938502 U CN 207938502U CN 201721880835 U CN201721880835 U CN 201721880835U CN 207938502 U CN207938502 U CN 207938502U
- Authority
- CN
- China
- Prior art keywords
- disconnecting link
- contact
- spring
- disconnecting
- groove
- 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.)
- Expired - Fee Related
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Abstract
The utility model is related to disconnecting switch fields,More particularly to a kind of disconnecting link device of disconnecting switch,Including the first static contact,First conductive column,First touch spring,Cooling fin,Slider,First contact chip,First spring,Contact block,Groove,Second static contact,Disconnecting link,Button,Second conductive column,Second touch spring,Fixed convex body,Revolving fragment,Slide plate,Second spring,Baffle,Second contact chip,Opening,Third spring and the 4th spring,The utility model devises a locking device,After disconnecting link injects groove,Contact chip can be fastened in the opening of disconnecting link and disconnecting link is fixed,After the button for only pressing disconnecting link,Disconnecting link can just be extracted,It solves the problems, such as not causing sternly disconnecting link mouth to aoxidize due to closing a floodgate,Make getting a promotion for the utility model safety,In addition it increases the contact area of disconnecting link and contact chip and assists the utility model to radiate equipped with cooling fin on the first conductive column of contact portion,Solves the problems, such as contact portion overheat.
Description
Technical field
The utility model is related to disconnecting switch fields, and in particular to a kind of disconnecting link device of disconnecting switch.
Background technology
With the development of economy, electric power industry is also emerging, and disconnecting switch is most commonly used one in high-voltage switch electric appliance
Kind circuit element, plays buffer action in circuit.Currently, the high voltage isolator being closer to the technology has GW4, GW5 type,
Operation principle is：The contact between static contact seat and fingertip and between cylindrical contact and fingertip is provided by spring, and when combined floodgate is distributed
Fingertip and cylindrical contact relay contacts in contact both sides, the contact portion of contact is quiet to be limited to contact both sides, therefore contact exists
Current-carrying when running is influenced that contact is caused to generate heat by external environment, on the other hand, very due to blade and knife mouth contact position repulsion
Greatly, disconnecting link mouth closes not tight, causes surface oxidation.
Utility model content
In view of the deficiencies of the prior art, the utility model discloses a kind of disconnecting link devices of disconnecting switch, for solving knife
The problem of sluice gate surface is oxidizable and contact portion overheats.
Specific technical solution is as follows：
A kind of disconnecting link device of disconnecting switch, including the first static contact, the first conductive column, the first touch spring, cooling fin,
Slider, the first contact chip, the first spring, contact block, groove, the second static contact, disconnecting link, button, the second conductive column, second touch
Head spring, fixed convex body, revolving fragment, slide plate, second spring, baffle, the second contact chip, opening, third spring and the 4th spring,
The centre of surface level of first static contact is equipped with groove, and the center of the groove is equipped with contact block, the inner wall of the groove
It is arranged with the first contact chip, first contact chip and slider socket and is equipped with first between the first contact chip and slider
Spring, and the sliding of the first contact chip, through being plugged on the side wall of groove, the left side of the groove is equipped with the first conductive column, described
The end of first conductive column is equipped with the first touch spring, and the surface of first conductive column is equipped with cooling fin, second stationary contact
The surface upper and lower sides of head are arranged with two groups of fixation convex bodys, and the right end of the both sides up and down of the disconnecting link and the inner wall of fixed convex body are taken
It connecing, button is equipped on the left of the surface of the disconnecting link, second conductive column passes through fixed convex body to be rotatably connected with disconnecting link, and described the
The outer wall lower part of two conductive columns is equipped with the second touch spring, and the slider and revolving fragment are hinged, the revolving fragment center and the
The cavity inner wall of one static contact is rotatably connected by shaft, and the bottom of the revolving fragment and slide plate are hinged, outside the contact block
The 4th spring is equipped between wall lower part and the inner wall of groove, the disconnecting link both sides are arranged with opening, the button and disconnecting link
Second spring is equipped between surface, the bottom of the button is fixedly connected with the baffle of inverted T-shaped, and the baffle runs through the table of disconnecting link
The both sides in face, the baffle are slidably connected at the inner cavity of opening, and the both side surface of the baffle is overlapped with the second contact chip, institute
It states and is equipped with third spring between the second contact chip and the side wall of open lumen；
Preferably, the tail end of the contact block is conical tip；
Preferably, the surface of the groove is equipped with anti-skid washer；
Preferably, the surface of the disconnecting link is equipped with insulating layer；
Preferably, the surface of first static contact and the second static contact is equipped with protective cover.
Advantageous effect：
The utility model devises a locking device, and after disconnecting link injects groove, contact chip can be fastened on the opening of disconnecting link
Interior that disconnecting link is fixed, after the button for only pressing disconnecting link, disconnecting link can just be extracted, and solve does not lead to disconnecting link mouth oxygen sternly due to closing a floodgate
The problem of change, make getting a promotion for the utility model safety, in addition increase the contact area of disconnecting link and contact chip and
First conductive column of contact portion assists the utility model to radiate equipped with cooling fin, solves the problems, such as contact portion overheat.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the first static contact side view in Fig. 1；
Fig. 3 is the second static contact side view in Fig. 1.
Reference numeral is as follows：1, the first static contact, the 2, first conductive column, the 3, first touch spring, 4, cooling fin, 5, sliding
Piece, the 6, first contact chip, the 7, first spring, 8, contact block, 9, groove, the 10, second static contact, 11, disconnecting link, 12, button, 13,
Second conductive column, the 14, second touch spring, 15, fixed convex body, 16, revolving fragment, 17, slide plate, 18, second spring, 19, baffle,
20, the second contact chip, 21, opening, 22, third spring, the 23, the 4th spring.
Specific implementation mode
It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained without creative efforts belong to
The range of the utility model protection.
It is realized at this in novel description, it should be noted that term "center", "lower", "left", "right", " is erected at "upper"
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
The utility model and simplifying describes for ease of description, do not indicate or imply the indicated device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore cannot solve as limitations of the present invention.
Referring to Fig. 1-3：A kind of disconnecting link device of disconnecting switch, including the first static contact 1, the first conductive column 2, the first contact
Spring 3, cooling fin 4, slider 5, the first contact chip 6, the first spring 7, contact block 8, groove 9, the second static contact 10, disconnecting link
11, button 12, the second conductive column 13, the second touch spring 14, fixed convex body 15, revolving fragment 16, slide plate 17, second spring 18,
Baffle 19, the second contact chip 20, opening 21, third spring 22 and the 4th spring 23, the centre of surface water of first static contact 1
Flat to be equipped with groove 9, the surface of the groove 9 is equipped with anti-skid washer, and the center of the groove 9 is equipped with contact block 8, the contact block
8 tail end is conical tip, and the inner wall of the groove 9 is arranged with the first contact chip 6, first contact chip 6 and slider 5
It is socketed and is equipped between the first contact chip 6 and slider 5 first spring 7, and the first contact chip 6 slides to run through and is plugged on groove 9
Side wall on, the left side of the groove 9 is equipped with the first conductive column 2, and the end of first conductive column 2 is equipped with the first touch spring
3, the surface of first conductive column 2 is equipped with cooling fin 4, and the surface upper and lower sides of second static contact 10 are arranged with two groups and consolidate
Determine convex body 15, the right end of the both sides up and down of the disconnecting link 11 and the inner wall of fixed convex body 15 overlap, and the surface of the disconnecting link 11 is left
Side is equipped with button 12, and second conductive column 13 passes through fixed convex body 15 to be rotatably connected with disconnecting link 11, second conductive column 13
Outer wall lower part be equipped with the second touch spring 14, the slider 5 and revolving fragment 16 are hinged, 16 center of the revolving fragment and first
The cavity inner wall of static contact 1 is rotatably connected by shaft, and the bottom of the revolving fragment 16 and slide plate 17 are hinged, the contact block 8
Outer wall lower part and the inner wall of groove 9 between be equipped with the 4th spring 23,11 both sides of the disconnecting link are arranged with opening 21, the knife
The surface of lock 11 is equipped with insulating layer, and second spring 18 is equipped between the button 12 and the surface of disconnecting link 11, the button 12
Bottom is fixedly connected with the baffle 19 of inverted T-shaped, and the baffle 19 runs through the surface of disconnecting link 11, and the both sides of the baffle 19 are slidably connected
In the inner cavity of opening 21, the both side surface of the baffle 19 is overlapped with the second contact chip 20, second contact chip 20 with open
It is equipped with third spring 22 between the side wall of mouthful 21 inner cavities, the surface of first static contact, 1 and second static contact 10 is equipped with anti-
Shield.
When closing disconnecting link 11, disconnecting link 11 can be pressed down against contact block 8, and the tail end of contact block 8 can be two groups of slide plates at this time
17 separate, and slide plate 17 pushes the bottom end of revolving fragment 16 to be moved to the left, and 16 top of revolving fragment drives slider 5 to slide to the right at this time,
First contact chip 6 is pushed to 21 inner cavities of opening under the action of the first spring 7, the latching of disconnecting link 11 at this time can not be pulled out from groove 9
Go out；When need separate disconnecting link 11 when, downward button press 12, at this time the left and right sides of baffle 19 no longer limit the second contact chip
20, at this time the second contact chip 20 moved outward under the action of third spring 22, the first contact chip 6 is expressed to slider 5
Inner cavity, disconnecting link 11 can be extracted at this time.
The utility model devises a locking device, and after disconnecting link injects groove, contact chip can be fastened on the opening of disconnecting link
Interior that disconnecting link is fixed, after the button for only pressing disconnecting link, disconnecting link can just be extracted, and solve does not lead to disconnecting link mouth oxygen sternly due to closing a floodgate
The problem of change, make getting a promotion for the utility model safety, in addition increase the contact area of disconnecting link and contact chip and
First conductive column of contact portion assists the utility model to radiate equipped with cooling fin, solves the problems, such as contact portion overheat.
Above example is only to illustrate the technical solution of the utility model, rather than its limitations；Although with reference to aforementioned reality
Example is applied the utility model is described in detail, it will be understood by those of ordinary skill in the art that：It still can be to preceding
The technical solution recorded in each embodiment is stated to modify or equivalent replacement of some of the technical features；And these
Modification or replacement, the spirit and model of various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution
It encloses.
Claims (5)
1. a kind of disconnecting link device of disconnecting switch, it is characterised in that：Including the first static contact（1）, the first conductive column（2）, first
Touch spring（3）, cooling fin（4）, slider（5）, the first contact chip（6）, the first spring（7）, contact block（8）, groove（9）、
Second static contact（10）, disconnecting link（11）, button（12）, the second conductive column（13）, the second touch spring（14）, fixed convex body
（15）, revolving fragment（16）, slide plate（17）, second spring（18）, baffle（19）, the second contact chip（20）, opening（21）, third bullet
Spring（22）With the 4th spring（23）, first static contact（1）Centre of surface level be equipped with groove（9）, the groove（9）'s
Center is equipped with contact block（8）, the groove（9）Inner wall be arranged with the first contact chip（6）, first contact chip（6）With
Slider（5）Socket and the first contact chip（6）With slider（5）Between be equipped with the first spring（7）, and the first contact chip（6）It is sliding
It moves to run through and is plugged on groove（9）Side wall on, the groove（9）Left side be equipped with the first conductive column（2）, first conductive column
（2）End be equipped with the first touch spring（3）, first conductive column（2）Surface be equipped with cooling fin（4）, described second is quiet
Contact（10）Surface upper and lower sides be arranged with two groups of fixation convex bodys（15）, the disconnecting link（11）Both sides up and down right end with it is solid
Determine convex body（15）Inner wall overlap joint, the disconnecting link（11）Surface on the left of be equipped with button（12）, second conductive column（13）It wears
Cross fixed convex body（15）With disconnecting link（11）Rotatable connection, second conductive column（13）Outer wall lower part be equipped with the second touch spring
（14）, the slider（5）With revolving fragment（16）It is hinged, the revolving fragment（16）Center and the first static contact（1）Cavity in
Wall is rotatably connected by shaft, the revolving fragment（16）Bottom and slide plate（17）It is hinged, the contact block（8）Outer wall lower part
With groove（9）Inner wall between be equipped with the 4th spring（23）, the disconnecting link（11）Both sides are arranged with opening（21）, the button
（12）With disconnecting link（11）Surface between be equipped with second spring（18）, the button（12）Bottom be fixedly connected with the gear of inverted T-shaped
Plate（19）, the baffle（19）Through disconnecting link（11）Surface, the baffle（19）Both sides be slidably connected at opening（21）'s
Inner cavity, the baffle（19）Both side surface be overlapped with the second contact chip（20）, second contact chip（20）With opening
（21）Third spring is equipped between the side wall of inner cavity（22）.
2. the disconnecting link device of disconnecting switch according to claim 1, it is characterised in that：The contact block（8）Tail end be
Conical tip.
3. the disconnecting link device of disconnecting switch according to claim 1, it is characterised in that：The groove（9）Surface be equipped with
Anti-skid washer.
4. the disconnecting link device of disconnecting switch according to claim 1, it is characterised in that：The disconnecting link（11）Surface be equipped with
Insulating layer.
5. the disconnecting link device of disconnecting switch according to claim 1, it is characterised in that：First static contact（1）With
Two static contacts（10）Surface be equipped with protective cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721880835.6U CN207938502U (en) | 2017-12-28 | 2017-12-28 | A kind of disconnecting link device of disconnecting switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721880835.6U CN207938502U (en) | 2017-12-28 | 2017-12-28 | A kind of disconnecting link device of disconnecting switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207938502U true CN207938502U (en) | 2018-10-02 |
Family
ID=63647264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721880835.6U Expired - Fee Related CN207938502U (en) | 2017-12-28 | 2017-12-28 | A kind of disconnecting link device of disconnecting switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207938502U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111681901A (en) * | 2020-06-24 | 2020-09-18 | 广东电网有限责任公司东莞供电局 | Isolation switch |
-
2017
- 2017-12-28 CN CN201721880835.6U patent/CN207938502U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111681901A (en) * | 2020-06-24 | 2020-09-18 | 广东电网有限责任公司东莞供电局 | Isolation switch |
| CN111681901B (en) * | 2020-06-24 | 2022-07-29 | 广东电网有限责任公司东莞供电局 | Isolation switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181002 Termination date: 20201228 |