CN2788424Y - Watchband type contact finger connecting device - Google Patents
Watchband type contact finger connecting device Download PDFInfo
- Publication number
- CN2788424Y CN2788424Y CN 200520041720 CN200520041720U CN2788424Y CN 2788424 Y CN2788424 Y CN 2788424Y CN 200520041720 CN200520041720 CN 200520041720 CN 200520041720 U CN200520041720 U CN 200520041720U CN 2788424 Y CN2788424 Y CN 2788424Y
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- CN
- China
- Prior art keywords
- conductor
- contact
- watchband type
- fingertip
- watchband
- 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 - Lifetime
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Abstract
The utility model is characterized in that it is composed of a conductor, at least a watchband type contact finger and a contact. At least one watchband type contact finger is equipped in a groove that is on the external surface of the conductor. The conductor is installed in the contact. The conductor and the watchband type contact finger engage with the contact. The advantages of the utility model are it increases contact points, promotes flow capacity, reduces internal sizes of products, simplifies the structure and enhances reliability; the utility model is uneasy to scratch the conductor and convenient for assemblage and disassembly.
Description
Technical field
The utility model relates to a kind of watchband type fingertip jockey, relates in particular to the connection between the contact in a kind of sulfur hexafluoride gas-insulating metal enclosed switchgear (GIS).
Background technology
Connection in the sulfur hexafluoride gas-insulating metal enclosed switchgear (GIS) between the contact all adopts the Mume flower contact plug-in type to connect at present, as shown in Figure 1, this connected mode is generally by contact base 1, spring 2, plum blossom fingertip sheet 3, guide plate 4, guide post 5, radome 6 and conductor 7 are formed, wherein, plum blossom fingertip sheet 3 surrounds annular by several fingertip sheets, its top contacts with the contact base 1 of a cover-plate type by spring 2, therefore, plum blossom fingertip sheet 3 only is a plurality of contact points with the connected mode of contact base 1, its in short-term through-current capability be subjected to certain restriction, obviously on the low side, more and more be not suitable for the trend of high voltage switchgear to big capacity development, this connected mode is owing to the power of holding tightly between conductor and the fingertip is provided by spring, and can distort in long-term certain temperature lower spring characteristic, the power of holding tightly changes, in order to satisfy certain through-current capability, every fingertip contact pressure need reach a bigger value, because contact pressure is bigger, easily scratch conductor 7, this connected mode part is various, complex structure assembles comparatively loaded down with trivial details.
Summary of the invention
The purpose of this utility model be the invention a kind of connected mode simple in structure, size is dwindled, easy to assembly, the watchband type fingertip jockey that reliability is higher.
For realizing above purpose, the technical solution of the utility model provides a kind of watchband type fingertip jockey, it is characterized in that, form by conductor, at least one watchband type fingertip, contact, at least one watchband type fingertip is located in the groove of conductor appearance, conductor places in the contact, conductor and watchband type fingertip and contact engagement.
The profile of described conductor and table; The belt fingertip matches, and its outer surface is provided with the groove with watchband type fingertip width coupling; Described contact is a spill, and the profile of its spill and conductor matches.
The utility model adopts watchband type finger-contact type connected mode, whole connection only is made of conductor, watchband type fingertip, 3 kinds of parts of contact, the watchband type fingertip was packed in the holddown groove of conductor outer surface when assembling connected, and then in the insertion contact, make between conductor, watchband type fingertip and contact three and combine closely.
The utility model has the advantages that the increase contact point, improve through-current capability, dwindle the product inside dimension, simplified structure improves reliability, is difficult for the scratch conductor, is convenient to loading and unloading.
Description of drawings
Fig. 1 is former TITONI belt fingertip jockey structural representation;
Fig. 2 is single watchband type fingertip jockey structural representation;
Fig. 3 is two watchband type fingertip jockey structural representations;
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
Embodiment 1
As shown in Figure 2, be single watchband type fingertip jockey structural representation, described single watchband type fingertip jockey is by conductor 8, watchband type fingertip 9 and contact 10 are formed, described conductor 8 is cylindrical, watchband type fingertip 9 is an annular, match with conductor 8, conductor 8 outer surfaces are provided with the groove with watchband type fingertip 9 width coupling, a watchband type fingertip 9 is fixed in the groove of conductor 8 appearances, then conductor 8 is inserted in the contact 10, described contact 10 is a spill, and the profile of its spill and conductor 8 matches, conductor 8 and watchband type fingertip 9 and contact 10 fluid-tight engagement.
Embodiment 2
As shown in Figure 3, be two watchband type fingertip jockey structural representations, described pair of watchband type fingertip jockey is by conductor 8, two watchband type fingertips 9 and contact 10 are formed, described conductor 8 is cylindrical, watchband type fingertip 9 is an annular, match with conductor 8, conductor 8 outer surfaces are provided with two grooves with watchband type fingertip 9 width coupling, two watchband type fingertips 9 are separately fixed in two grooves of conductor 8 appearances, then conductor 8 is inserted in the contact 10, described contact 10 is a spill, and the profile of its spill and conductor 8 matches, conductor 8 and watchband type fingertip 9 and contact 10 fluid-tight engagement.
The watchband fingertip is as a kind of connection current, and electric current passes through current earlier during work, and then by being contained in the watchband fingertip on the conductor, last electric current passes through fingertip.
Claims (3)
1. watchband type fingertip jockey, it is characterized in that, form by conductor (8), at least one watchband type fingertip (9), contact (10), at least one watchband type fingertip (9) is located in the groove of conductor (8) appearance, conductor (8) places in the contact (10), conductor (8) and watchband type fingertip (9) and contact (10) engagement.
2. watchband type fingertip jockey according to claim 1 is characterized in that, the profile of described conductor (8) and watchband type fingertip (9) match, and its outer surface is provided with the groove with watchband type fingertip (9) width coupling.
3. watchband type fingertip jockey according to claim 1 is characterized in that described contact (10) is a spill, and the profile of its spill and conductor (8) matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520041720 CN2788424Y (en) | 2005-05-20 | 2005-05-20 | Watchband type contact finger connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520041720 CN2788424Y (en) | 2005-05-20 | 2005-05-20 | Watchband type contact finger connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2788424Y true CN2788424Y (en) | 2006-06-14 |
Family
ID=36786717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520041720 Expired - Lifetime CN2788424Y (en) | 2005-05-20 | 2005-05-20 | Watchband type contact finger connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2788424Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102290264A (en) * | 2011-08-09 | 2011-12-21 | 正泰电气股份有限公司 | Conductive contact spring touch finger type connecting device |
| CN103311039A (en) * | 2013-06-29 | 2013-09-18 | 山东兴驰高压开关有限公司 | Conductor static contact connection structure |
| CN104022386A (en) * | 2013-03-01 | 2014-09-03 | 张正周 | Watchband type touch finger and plug |
| CN113572125A (en) * | 2021-04-08 | 2021-10-29 | 杭州富通电工有限公司 | GIS terminal mounting and positioning device and GIS terminal |
-
2005
- 2005-05-20 CN CN 200520041720 patent/CN2788424Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102290264A (en) * | 2011-08-09 | 2011-12-21 | 正泰电气股份有限公司 | Conductive contact spring touch finger type connecting device |
| CN104022386A (en) * | 2013-03-01 | 2014-09-03 | 张正周 | Watchband type touch finger and plug |
| CN103311039A (en) * | 2013-06-29 | 2013-09-18 | 山东兴驰高压开关有限公司 | Conductor static contact connection structure |
| CN113572125A (en) * | 2021-04-08 | 2021-10-29 | 杭州富通电工有限公司 | GIS terminal mounting and positioning device and GIS terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150520 Granted publication date: 20060614 |