CN204927072U - Static contact sleeve device - Google Patents
Static contact sleeve device Download PDFInfo
- Publication number
- CN204927072U CN204927072U CN201520262509.3U CN201520262509U CN204927072U CN 204927072 U CN204927072 U CN 204927072U CN 201520262509 U CN201520262509 U CN 201520262509U CN 204927072 U CN204927072 U CN 204927072U
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- China
- Prior art keywords
- fixed contact
- contact
- moving
- moving contact
- static contact
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Abstract
The utility model discloses a static contact sleeve device, include: static contact electrode, epoxy overcoat, static contact electrode package cover in the epoxy overcoat, and the static contact electrode exposes the one end of epoxy overcoat and connects the terminal surface for female arranging, and the other end is the contact connection flange, and the flange inboard is for moving the contact connection chamber, its characterized in that: it is provided with a shielding formula voltage sensor to fix near the inside of moving the contact connection chamber on the epoxy overcoat, it is provided with the moving contact guide pile to be close to the hole bottom of moving contact connection chamber department on the static contact electrode, it touches finger spring mounting V type groove to be provided with the static contact on the hole lateral wall, the hole top is provided with moving contact guide ring mounting groove, realized moving, quiet contact connection's secondary location, make static contact sleeve device positioning accuracy high, area of contact is big, dispel the heat, have shielding formula area electric sensor, can not arouse that the spring touches generating heat of finger, the reliability of static contact sleeve device current load ability has been improved.
Description
Technical field
The utility model patent relates to a kind of electrical connection arrangement, especially a kind of fixed contact sleeve arrangement for being electrically connected.
Background technology
Fixed contact sleeve is also fixed contact box, and fixed contact sleeve is common electric transition and insulating element, and its effect makes handcart or circuit breaker realize the electrical connection with high voltage bus.In existing fixed contact sleeve arrangement, fixed contact sleeve just relies on the distortion of spring touch finger self and stressed carrying out to be located by connecting with moving contact usually, or be connected with fixed contact by moving contact self displacement, may install decentraction because of dynamic/static contact makes dynamic/static contact connection not firm, superheating phenomenon is there is when big current runs, burn contact apparatus, switchgear is broken down cause personnel or equipment damage and economic loss, have impact on power supply safety and power supply reliability, become the hidden danger of equipment safety operation.
Utility model content
For the problems of the prior art, the purpose of this utility model to provide a kind of novel fixed contact sleeve arrangement, it is not high that this Novel sleeve device solves existing fixed contact jockey positioning precision, easily cause contact site overheated, the problem had an accident, this fixed contact sleeve arrangement has the high feature of positioning precision, and with voltage sensor device, is convenient to install.
In order to achieve the above object, the technical solution of the utility model is:
A kind of fixed contact sleeve arrangement, comprise: fixed contact electrode, epoxy resin overcoat, wherein, fixed contact electrode-clad is in epoxy resin overcoat, one end that fixed contact electrode exposes epoxy resin overcoat is busbar connecting end surface, the other end is moving contact adpting flange, the inner side of moving contact adpting flange is moving contact connection chamber, it is characterized in that: put outside epoxy resin and be fixedly installed a protected type voltage sensor near the inside of moving contact connection chamber, fixed contact electrode is provided with moving contact guide pile bottom the endoporus at moving contact connection chamber place, endoporus sidewall is provided with fixed contact fingertip spring fitting V-type groove, endoporus top is provided with moving contact guide ring and installs groove, moving contact guide pile, fixed contact fingertip spring fitting V-type groove, groove is installed be combined with moving contact adpting flange and moving contact connection chamber, can make, fixed contact compact siro spinning technology, locate completely, prevent from loosening, and in moving contact connection chamber, be provided with the sleeve that inner chamber adds large distance, performance is more reliable.
Further, described protected type voltage sensor is horn-like, sensing better effects if.
Further, contact probe refers to that spring fitting V-type groove has four, improves reliability of positioning and installs stability.
Further, the outer surface of described epoxy resin overcoat is provided with the full skirt increasing creep distance.
Further, on described moving contact adpting flange, circumference uniform distribution is provided with four positioning boss and four installation screws, and positioning boss differs 45 ° and is crisscross arranged with installation screw, ensure that Position location accuracy and connection reliability.
Further, the outer surface of epoxy resin overcoat is provided with an electrified sensor binding post near positioning boss place.
Compared with prior art, the structure of the fixed contact sleeve arrangement that the utility model provides is unusual, because the utility model is provided with a moving contact reference column and moving contact guide ring installation groove in fixed contact electrode endoporus, achieve the secondary location that dynamic and static contact connects, make fixed contact sleeve arrangement positioning precision high, contact area is large, good heat dissipation, and with the advantage of protected type electrified sensor, the heating of spring touch finger can not be caused, improve the reliability of fixed contact sleeve arrangement current load ability.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Accompanying drawing 1 is the cross-sectional view of the utility model fixed contact sleeve arrangement;
Accompanying drawing 2 is the end view of the utility model fixed contact sleeve arrangement.
In Fig. 1, Fig. 2: 1, epoxy resin overcoat; 2, busbar connecting end surface; 3, sleeve; 4, protected type electrified sensor; 5, full skirt; 6, groove installed by moving contact guide ring; 7, fixed contact fingertip spring V-type groove; 8, moving contact guide pile; 9, fixed contact electrode; 10, positioning boss; 11, electrified sensor binding post; 12, installation screw.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
As shown in Figure 1, 2, a kind of fixed contact sleeve arrangement, comprise: fixed contact electrode 9, epoxy resin overcoat 1, wherein, fixed contact electrode 9 is coated in epoxy resin overcoat 1, form insert structure, one end that fixed contact electrode 9 exposes epoxy resin overcoat is busbar connecting end surface 2, for connecting busbar, the other end is moving contact adpting flange, for making dynamic and static contact be affixed to together, the inner side of moving contact adpting flange is moving contact connection chamber, and this moving contact connection chamber makes dynamic and static contact compact siro spinning technology together.In addition, inside near moving contact connection chamber on epoxy resin overcoat 1 is fixedly installed a protected type voltage sensor 4, this protected type voltage sensor 4 is horn-like, ensure that its shield effectiveness, fixed contact electrode 9 is provided with moving contact guide pile 8 bottom the endoporus at moving contact connection chamber place, endoporus sidewall is provided with four fixed contact fingertip spring fitting V-type grooves 7, endoporus top is provided with moving contact guide ring and installs groove 6, moving contact guide pile 8, fixed contact fingertip spring fitting V-type groove 7, groove 6 is installed be combined with moving contact adpting flange and moving contact connection chamber, can make, fixed contact compact siro spinning technology, locate completely, prevent from loosening, and in moving contact connection chamber, be provided with the sleeve 3 that inner chamber adds large distance, performance is more reliable.And the outer surface of epoxy resin overcoat 1 is provided with the full skirt 5 increasing creep distance, on moving contact adpting flange, circumference uniform distribution is provided with four positioning boss 10 and four installation screws 12, positioning boss 10 differs 45 ° with installation screw 12 and is crisscross arranged, ensure that accurate positioning, connect more reliable, the outer surface of epoxy resin overcoat 1 is provided with an electrified sensor binding post 11 near positioning boss 10 place, the heating of spring touch finger can not be caused, improve the reliability of fixed contact sleeve arrangement current load ability.
Be understandable that, above about specific descriptions of the present utility model, the technical scheme described by the utility model embodiment is only not limited to for illustration of the utility model, those of ordinary skill in the art is to be understood that, still can modify to the utility model or equivalent replacement, to reach identical technique effect; Needs are used, all within protection range of the present utility model as long as meet.
Claims (6)
1. a fixed contact sleeve arrangement, comprise: fixed contact electrode (9), epoxy resin overcoat (1), wherein, fixed contact electrode (9) is coated in epoxy resin overcoat (1), one end that fixed contact electrode (9) exposes epoxy resin overcoat is busbar connecting end surface (2), the other end is moving contact adpting flange, the inner side of moving contact adpting flange is moving contact connection chamber, it is characterized in that: the upper inside near moving contact connection chamber of epoxy resin overcoat (1) is fixedly installed a protected type voltage sensor (4), fixed contact electrode (9) is upper is provided with moving contact guide pile (8) bottom the endoporus at moving contact connection chamber place, endoporus sidewall is provided with fixed contact fingertip spring fitting V-type groove (7), endoporus top is provided with moving contact guide ring and installs groove (6), and in moving contact connection chamber, be provided with the sleeve (3) that inner chamber adds large distance.
2. a kind of fixed contact sleeve arrangement according to claim 1, is characterized in that: contact probe refers to that spring fitting V-type groove (7) has four.
3. a kind of fixed contact sleeve arrangement according to claim 1, is characterized in that: the outer surface of described epoxy resin overcoat (1) is provided with the full skirt (5) increasing creep distance.
4. a kind of fixed contact sleeve arrangement according to claim 1, it is characterized in that: on described moving contact adpting flange, circumference uniform distribution is provided with four positioning boss (10) and four installation screws (12), and positioning boss (10) differs 45 ° with installation screw (12) and is crisscross arranged.
5. a kind of fixed contact sleeve arrangement according to claim 4, is characterized in that: on the outer surface of epoxy resin overcoat (1), positioning boss (10) place is provided with an electrified sensor binding post (11).
6. a kind of fixed contact sleeve arrangement according to claim 1, is characterized in that: this described protected type voltage sensor (4) is for horn-like.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520262509.3U CN204927072U (en) | 2015-04-28 | 2015-04-28 | Static contact sleeve device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520262509.3U CN204927072U (en) | 2015-04-28 | 2015-04-28 | Static contact sleeve device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204927072U true CN204927072U (en) | 2015-12-30 |
Family
ID=54976180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520262509.3U Active CN204927072U (en) | 2015-04-28 | 2015-04-28 | Static contact sleeve device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204927072U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105845467A (en) * | 2016-06-07 | 2016-08-10 | 龚清松 | Design method for integrated fixed contact of electric power switch |
-
2015
- 2015-04-28 CN CN201520262509.3U patent/CN204927072U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105845467A (en) * | 2016-06-07 | 2016-08-10 | 龚清松 | Design method for integrated fixed contact of electric power switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |