CN205004248U - On seat of being qualified for next round of competitions - Google Patents
On seat of being qualified for next round of competitions Download PDFInfo
- Publication number
- CN205004248U CN205004248U CN201520752013.4U CN201520752013U CN205004248U CN 205004248 U CN205004248 U CN 205004248U CN 201520752013 U CN201520752013 U CN 201520752013U CN 205004248 U CN205004248 U CN 205004248U
- Authority
- CN
- China
- Prior art keywords
- hole
- wire outlet
- outlet seat
- pedestal
- connection pad
- 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
Links
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model provides an on seat of being qualified for next round of competitions, its characterized in that: comprises a sea, pedestal one end is equipped with the connection pad, and the other end is equipped with first through -hole, and it has a plurality of third through -hole to follow pedestal circumference equipartition, and it has a plurality of second through -hole to follow first through -hole circumference outside equipartition, and the connection pad middle part is equipped with circular boss, is equipped with a plurality of screw hole on the boss, and there is the arch of arc connection pad one side, and the both sides that are close to with the arch are equipped with the engaging lug, are equipped with a plurality of five -way hole on every engaging lug, are equipped with a plurality of fourth through -hole on the connection pad. The utility model discloses on seat of being qualified for next round of competitions has improved existing connection pad structure, effectively reduced and the other part between the interval, the security performance is high during the use, it is stable to have an electric conductive property, the heat conductivility is good, rational in infrastructure, advantages such as low price.
Description
Technical field
The utility model relates to high-voltage appliance switch field, specifically, relates to wire outlet seat on a kind of circuit breaker.
Background technology
At present, on market and in data the circuit breaker that occurs primarily of breaker body, the vacuum interrupter be located in breaker body, for the upper and lower wire outlet seat supporting the support of vacuum interrupter, spring operating mechanism and be installed on breaker body.Wherein go up wire outlet seat generally to be connected by terminal pad, excessively near with the spacing of miscellaneous part, insulation property and thermal diffusivity poor, electric conductivity is unstable, there is potential safety hazard.
Utility model content
The purpose of this utility model is the weak point overcoming above-mentioned conventional art, provides that a kind of structure is simple, upper wire outlet seat that rapid heat dissipation, stable performance, fail safe are high.
The technical solution of the utility model is:
Upper wire outlet seat, it is characterized in that: comprise pedestal, described pedestal one end is provided with terminal pad, and the other end is provided with the first through hole, several third through-holes are evenly equipped with along pedestal circumference, be evenly equipped with several the second through holes along the first through hole outer circumferential, be provided with round boss in the middle part of terminal pad, boss is provided with several screwed holes, there is the projection of circular arc terminal pad side, the both sides close with projection are provided with engaging lug, and each engaging lug is provided with several fifth holes, and terminal pad is provided with several fourth holes.
A kind of concrete prioritization scheme, described pedestal is taper.
A kind of concrete prioritization scheme, the quantity of described third through-hole is three.
A kind of concrete prioritization scheme, the quantity of described second through hole is four.
A kind of concrete prioritization scheme, the quantity of described screwed hole is six.
A kind of concrete prioritization scheme, the quantity of described fourth hole is seven.
A kind of concrete prioritization scheme, two engaging lugs are symmetrical arranged, and on each engaging lug, the quantity of fifth hole is six.
A kind of concrete prioritization scheme, engaging lug is provided with silver coating away from a side surface of pedestal.
The advantages such as on the utility model, wire outlet seat improves existing terminal pad structure, and effectively reduce the spacing between miscellaneous part, during use, security performance is high, has electric conductivity and stablizes, good heat conductivity, rational in infrastructure, cheap.
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the structural representation of wire outlet seat on the utility model;
Fig. 2 is the A-A cutaway view of Fig. 1.
Embodiment
Embodiment 1: as depicted in figs. 1 and 2, upper wire outlet seat, comprise pedestal 4, described pedestal 4 one end is provided with terminal pad 8, the other end is provided with the first through hole 7, three third through-holes 5 are evenly equipped with along pedestal 4 circumference, four the second through holes 6 are evenly equipped with along the first through hole 7 outer circumferential, round boss 10 is provided with in the middle part of terminal pad 8, boss 10 is provided with six screwed holes 9, there is the projection 11 of circular arc terminal pad 8 side, the both sides close with projection 11 are provided with engaging lug 1, two engaging lugs 1 are symmetrical arranged, each engaging lug 1 is provided with six fifth holes 2, terminal pad 8 is provided with seven fourth holes 3.
Described pedestal 4 is taper.
Engaging lug 1 is provided with silver coating away from a side surface of pedestal 4.
In addition, in above-described embodiment, the quantity of through hole and screwed hole can do appropriate change.
Claims (8)
1. go up wire outlet seat, it is characterized in that: comprise pedestal (4), described pedestal (4) one end is provided with terminal pad (8), the other end is provided with the first through hole (7), several third through-holes (5) are evenly equipped with along pedestal (4) circumference, several second through holes (6) are evenly equipped with along the first through hole (7) outer circumferential, terminal pad (8) middle part is provided with round boss (10), boss (10) is provided with several screwed holes (9), there is the projection (11) of circular arc terminal pad (8) side, the both sides close with protruding (11) are provided with engaging lug (1), each engaging lug (1) is provided with several fifth holes (2), terminal pad (8) is provided with several fourth holes (3).
2. upper wire outlet seat according to claim 1, is characterized in that: described pedestal (4) is taper.
3. upper wire outlet seat according to claim 1, is characterized in that: the quantity of described third through-hole (5) is three.
4. upper wire outlet seat according to claim 1, is characterized in that: the quantity of described second through hole (6) is four.
5. upper wire outlet seat according to claim 1, is characterized in that: the quantity of described screwed hole (9) is six.
6. upper wire outlet seat according to claim 1, is characterized in that: the quantity of described fourth hole (3) is seven.
7. upper wire outlet seat according to claim 1, is characterized in that: two engaging lugs (1) are symmetrical arranged, and the quantity of the upper fifth hole (2) of each engaging lug (1) is six.
8. upper wire outlet seat according to claim 1, is characterized in that: engaging lug (1) is provided with silver coating away from a side surface of pedestal (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520752013.4U CN205004248U (en) | 2015-09-25 | 2015-09-25 | On seat of being qualified for next round of competitions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520752013.4U CN205004248U (en) | 2015-09-25 | 2015-09-25 | On seat of being qualified for next round of competitions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205004248U true CN205004248U (en) | 2016-01-27 |
Family
ID=55161126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520752013.4U Expired - Fee Related CN205004248U (en) | 2015-09-25 | 2015-09-25 | On seat of being qualified for next round of competitions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205004248U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111630619A (en) * | 2017-12-15 | 2020-09-04 | 西门子股份公司 | High-voltage circuit breaker and method for holding a vacuum interrupter in a high-voltage circuit breaker |
-
2015
- 2015-09-25 CN CN201520752013.4U patent/CN205004248U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111630619A (en) * | 2017-12-15 | 2020-09-04 | 西门子股份公司 | High-voltage circuit breaker and method for holding a vacuum interrupter in a high-voltage circuit breaker |
| CN111630619B (en) * | 2017-12-15 | 2024-04-05 | 西门子能源全球有限公司 | High-voltage power switch and method for holding a vacuum switching tube |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205004248U (en) | On seat of being qualified for next round of competitions | |
| CN203799881U (en) | Electrical connecting device for high-voltage switches | |
| CN103700976A (en) | Socket | |
| CN203013542U (en) | Conductive contact seat for high-current switch | |
| CN205196091U (en) | Make things convenient for high -voltage insulation test's lightning grounding hole | |
| CN203250682U (en) | Upper wire outlet seat | |
| CN204946831U (en) | Lower wire outlet seat | |
| CN203250646U (en) | Static contact seat | |
| CN203250701U (en) | Upper wire outlet terminal | |
| CN208173456U (en) | It is a kind of based on three layers of compound two-way electrical contact structure device | |
| CN204792600U (en) | Vacuum interrupter's quiet end connection structure | |
| CN201788920U (en) | Fuse with end cover having clamping structure | |
| CN203013541U (en) | Conductive fixed seat for high-current switch static contact | |
| CN204946835U (en) | Outlet terminal | |
| CN204905512U (en) | Row is inserted to protection against electric shock safety | |
| CN203967319U (en) | A kind of anti-electric shock socket | |
| CN203398056U (en) | Movable contact base | |
| CN204464165U (en) | A kind of insulating cylinder | |
| CN203734150U (en) | Contact box base | |
| CN202650856U (en) | Contact terminal | |
| CN202172024U (en) | Weight mesh type coupler | |
| CN103680948B (en) | A kind of heat-dissipating casing of film capacitor | |
| CN203910388U (en) | Grid type contact carbon-film potentiometer | |
| CN203325690U (en) | Overvoltage-preventing discharging structure for tapping area of dry-type transformer | |
| CN203289741U (en) | Mounting structure of circuit board conductive pole |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160127 Termination date: 20180925 |