CN202949136U - Watchband contact finger fixing plates and rotary electrical connecting device with watchband contact finger fixing plates - Google Patents
Watchband contact finger fixing plates and rotary electrical connecting device with watchband contact finger fixing plates Download PDFInfo
- Publication number
- CN202949136U CN202949136U CN 201220603380 CN201220603380U CN202949136U CN 202949136 U CN202949136 U CN 202949136U CN 201220603380 CN201220603380 CN 201220603380 CN 201220603380 U CN201220603380 U CN 201220603380U CN 202949136 U CN202949136 U CN 202949136U
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- China
- Prior art keywords
- watchband
- slotted hole
- convex
- shaped contactor
- clamps
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Abstract
The utility model discloses watchband contact finger fixing plates and a rotary electrical connecting device with the watchband contact finger fixing plates. The rotary electrical connecting device comprises a rotary contact and two watchband contact finger fixing plates which are correspondingly installed on two side surfaces of the rotary contact, center holes are mounted at the centers of the fixing plates, long rectangular mounting holes are distributed on the outer sides of the center holes of the fixing plates along the circumferential direction of the center holes, the long mounting holes extend along the radial direction of the center holes, watchband contact fingers are preassembled in the long mounting holes respectively, hole walls of two sides of the long mounting holes, which extend along the radial direction of the center holes, are provided with clamping structures in a protruding mode respectively, the clamping structures comprise upper and lower clamping bosses which are distributed along the axial direction of the long mounting holes, and clamping gaps are reserved between the upper and lower clamping bosses and correspondingly matched with side edges of the watchband contact fingers in a clamping mode so as to fix the watchband contact fingers. When the watchband contact fingers are preassembled in the long mounting holes, the watchband contact fingers are fixed on the fixing plates by the clamping gaps between the upper and lower clamping bosses on the fixing plates, the watchband contact fingers are not prone to fall off, and the assembly efficiency is effectively improved.
Description
Technical field
The utility model belongs to high voltage electrical apparatus technical field, is specifically related to a kind of watchband-shaped contactor fixed head and uses the rotation electrical connection device of this watchband-shaped contactor fixed head.
Background technology
A kind of watchband-shaped contactor fixed mount is disclosed in publication number is the Chinese invention patent application of CN101702495A, this fixed mount is discoidal fixed head, centre bore is offered at center at fixed head, be provided with outside centre bore on fixed head along the installation slotted hole of the rectangle that is used for the installation watchband-shaped contactor of centre bore circumferential arrangement, slotted hole be installed along center bore to extension.During use, the watchband-shaped contactor that length is suitable is placed on to install in slotted hole and carries out pre-assembled, two fixed head correspondences that are preinstalled with watchband-shaped contactor are arranged on the upper and lower sides of rotary contact, be coated with the rotating shaft with the centre bore coaxial arrangement of described fixed head on rotary contact, axially be rotatably equipped with two clamping plate by bearing respectively in rotary contact both sides along rotating shaft in rotating shaft, two clamping plate tops are pressed in the watchband-shaped contactor that is preinstalled with on fixed head.
But find the problem that watchband-shaped contactor comes off often to occur in assembling process when prepackage watchband-shaped contactor on fixed head, the watchband-shaped contactor assembling is cumbersome, affects efficiency of assembling.
The utility model content
The purpose of this utility model is to provide a kind of watchband-shaped contactor fixed head, often occurs that watchband-shaped contactor comes off when the prepackage watchband-shaped contactor on fixed head and the technical problem that affects efficiency of assembling to solve in prior art; Simultaneously, the utility model also provides a kind of rotation electrical connection device that uses above-mentioned watchband-shaped contactor fixed head.
for achieving the above object, watchband-shaped contactor fixed head provided by the utility model adopts following technical scheme: the watchband-shaped contactor fixed head, this fixed head center offers centre bore, circumferentially be distributed with installation slotted hole for the rectangle of prepackage watchband-shaped contactor in the centre bore outside along centre bore on fixed head, slotted hole is installed along described center bore to extension, described installation slotted hole convex with respectively clamping structure along described center bore on the both sides hole wall that extends, clamping structure comprises along the upper of slotted hole axial distribution is installed, under clamp convex, on described, under clamp the gap that clamps of leaving between convex be used to clamping watchband-shaped contactor.
The described upper and lower middle part that convex is positioned at the both sides hole wall that slotted hole is installed that clamps.
The described upper and lower prominent face that clamps convex all is hemisphere face.
Four jiaos of described installation slotted hole all convex with along the upper and lower fixture block that the slotted hole axial distribution is installed, all leave be used to the gap that clamps that clamps watchband-shaped contactor between described upper and lower fixture block.
rotation electrical connection device provided by the utility model adopts following technical scheme: rotate electrical connection device, comprise rotary contact and corresponding two watchband-shaped contactor fixed heads that are arranged on rotary contact two sides, the fixed head center offers centre bore, the installation slotted hole of rectangle is arranged along the centre bore circumferential arrangement outside centre bore on fixed head, slotted hole is installed along the radially extension of described centre bore, each is installed in slotted hole and all is preinstalled with watchband-shaped contactor, described installation slotted hole convex with respectively clamping structure along described center bore on the both sides hole wall that extends, clamping structure comprises along the upper of slotted hole axial distribution is installed, under clamp convex, on described, under clamp the gap that clamps that the corresponding card of the side that leaves between convex with watchband-shaped contactor is equipped with fixing watchband-shaped contactor.
The described upper and lower middle part that convex is positioned at the both sides hole wall that slotted hole is installed that clamps.
The described upper and lower prominent face that clamps convex all is hemisphere face.
Four jiaos of described installation slotted hole all convex with along the axially extended upper and lower fixture block of slotted hole is installed, and all leave with watchband-shaped contactor the four jiaos corresponding gaps that clamps that is equipped with fixing watchband-shaped contactor of blocking between described upper and lower fixture block.
the beneficial effects of the utility model are: convex with respectively clamping structure on the both sides hole wall of the installation slotted hole of watchband-shaped contactor fixed head provided by the utility model, on clamping structure comprises that edge installation slotted hole is axially extended, under clamp convex, when the prepackage watchband-shaped contactor, corresponding being installed on of side with watchband-shaped contactor, under clamp clamping in the gap of leaving between convex, like this, in the time of in watchband-shaped contactor being positioned over the installation slotted hole, watchband-shaped contactor will be fixed in the installation slotted hole by the convex that clamps on the hole wall of both sides, and then avoid watchband-shaped contactor to come off from slotted hole is installed, thereby effectively improve efficiency of assembling.
the both sides up and down of the rotary contact in rotation electrical connection device provided by the utility model are respectively equipped with the watchband-shaped contactor fixed head, be preinstalled with watchband-shaped contactor in the installation slotted hole of two watchband-shaped contactor fixed heads, because convex with respectively be used to the clamping structure that clamps watchband-shaped contactor on the both sides hole wall that slotted hole is installed, when the prepackage watchband-shaped contactor, corresponding being installed on of side with watchband-shaped contactor, under clamp clamping in the gap of leaving between convex, like this, in the time of in watchband-shaped contactor being positioned over the installation slotted hole, watchband-shaped contactor will be fixed in the installation slotted hole by the convex that clamps on the hole wall of both sides, just be not easy to occur the problem that watchband-shaped contactor comes off like this when assembling, effectively improved efficiency of assembling.
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment of watchband-shaped contactor fixed head provided by the utility model;
Fig. 2 is the A place enlarged drawing of Fig. 1;
Fig. 3 is the structural representation that the watchband-shaped contactor fixed head after watchband-shaped contactor is installed;
Fig. 4 is the structural representation of a kind of embodiment of rotation electrical connection device provided by the utility model;
Fig. 5 is the H-H place cutaway view of Fig. 4.
Embodiment
as Fig. 1, shown in Figure 2, a kind of embodiment of watchband-shaped contactor fixed head, watchband-shaped contactor fixed head 1 in this embodiment is disc, offer centre bore 3 at fixed head 1 center, be useful on the installation slotted hole 2 of the rectangle of prepackage watchband-shaped contactor along the centre bore circumferential arrangement in centre bore 3 outsides on fixed head 1, this installs slotted hole 2 along the radially extension of described centre bore, convex with respectively clamping structure along described center bore what slotted hole 2 was installed on the both sides hole wall that extends, this clamping structure comprises along the upper of slotted hole axial distribution is installed, under clamp convex 21, upper, under clamp the card that leaves between convex be used to clamping watchband-shaped contactor and turn the gap.
Preferably, upper and lower in the present embodiment clamps the middle part that convex is positioned at the both sides hole wall that slotted hole is installed, and the upper and lower prominent face that clamps convex is hemisphere face.
Further, all convex with along the upper and lower fixture block 22 that the slotted hole axial distribution is installed at four jiaos that slotted hole is installed, all leave be used to the gap that clamps that clamps watchband-shaped contactor between described upper and lower fixture block.
As shown in Figure 3, when prepackage watchband-shaped contactor 4, with the side of watchband-shaped contactor and four jiaos respectively corresponding be installed on by upper and lower clamp that convex and upper and lower fixture block form clamp in the gap after, watchband-shaped contactor will be fixed on to be installed in slotted hole, and then avoid coming off the installation slotted hole of watchband-shaped contactor 4 from fixed head 1, effectively improved efficiency of assembling.
as Fig. 4, shown in Figure 5, a kind of embodiment that rotates electrical connection device, rotation electrical connection device in this embodiment comprises rotary contact, the rotating shaft 6 that above-below direction extends is installed on rotary contact 5, be separately installed with the watchband-shaped contactor fixed head on the two sides up and down of rotary contact 5, the structure of this fixed head 1 adopts as Fig. 1, structure shown in Figure 2, fixed head 1 center offers the centre bore 3 with the rotating shaft coaxial arrangement, the installation slotted hole 2 of rectangle is arranged along the centre bore circumferential arrangement outside centre bore on fixed head 1, this installs slotted hole 2 along the radially extension of described centre bore, what slotted hole 2 was installed convexes with respectively clamping structure along described center bore on the both sides hole wall that extends, this clamping structure comprises along the upper of slotted hole axial distribution is installed, under clamp convex 21, upper, under clamp the gap that clamps of leaving between convex be used to clamping fixing watchband-shaped contactor, install in slotted hole at each and all be preinstalled with watchband-shaped contactor 4.Upper and lower end in rotating shaft 6 is rotatably equipped with clamping plate 9 by bearing respectively, and corresponding top of clamping plate 9 is pressed on the watchband-shaped contactor that installs on two watchband-shaped contactor fixed heads.
Preferably, upper and lower in the present embodiment clamps the middle part that convex is positioned at the both sides hole wall that slotted hole is installed, and the upper and lower prominent face that clamps convex is hemisphere face.
Further, convex with respectively along the upper and lower fixture block 22 that the slotted hole axial distribution is installed at four jiaos that slotted hole is installed, all leave be used to the gap that clamps that clamps watchband-shaped contactor between described upper and lower fixture block.
Rotation electrical connection device in above-described embodiment is applicable to GIS three station isolation grounding switchs.
Claims (8)
1. watchband-shaped contactor fixed head, this fixed head center offers centre bore, circumferentially be distributed with installation slotted hole for the rectangle of prepackage watchband-shaped contactor in the centre bore outside along centre bore on fixed head, slotted hole is installed along described center bore to extension, it is characterized in that: described installation slotted hole convex with respectively clamping structure along described center bore on the both sides hole wall that extends, clamping structure comprises along the upper and lower convex that clamps that the slotted hole axial distribution is installed, the described upper and lower gap that clamps of leaving between convex be used to clamping watchband-shaped contactor that clamps.
2. watchband-shaped contactor fixed head according to claim 1, is characterized in that: the described upper and lower middle part that convex is positioned at the both sides hole wall that slotted hole is installed that clamps.
3. watchband-shaped contactor fixed head according to claim 2, it is characterized in that: the described upper and lower prominent face that clamps convex all is hemisphere face.
4. according to claim 1 and 2 or 3 described watchband-shaped contactor fixed heads, it is characterized in that: four jiaos of described installation slotted hole all convex with along the upper and lower fixture block that the slotted hole axial distribution is installed, all leave be used to the gap that clamps that clamps watchband-shaped contactor between described upper and lower fixture block.
5. rotation electrical connection device, comprise rotary contact and corresponding two watchband-shaped contactor fixed heads that are arranged on rotary contact two sides, the fixed head center offers centre bore, the installation slotted hole of rectangle is arranged along the centre bore circumferential arrangement outside centre bore on fixed head, slotted hole is installed along the radially extension of described centre bore, each is installed in slotted hole and all is preinstalled with watchband-shaped contactor, it is characterized in that: described installation slotted hole convex with respectively clamping structure along described center bore on the both sides hole wall that extends, clamping structure comprises along the upper of slotted hole axial distribution is installed, under clamp convex, on described, under clamp the gap that clamps that the corresponding card of the side that leaves between convex with watchband-shaped contactor is equipped with fixing watchband-shaped contactor.
6. rotation electrical connection device according to claim 5, is characterized in that: the described upper and lower middle part that convex is positioned at the both sides hole wall that slotted hole is installed that clamps.
7. rotation electrical connection device according to claim 6, it is characterized in that: the described upper and lower prominent face that clamps convex all is hemisphere face.
8. according to claim 5 or 6 or 7 described rotation electrical connection devices, it is characterized in that: four jiaos of described installation slotted hole all convex with along the axially extended upper and lower fixture block of slotted hole is installed, and all leave with watchband-shaped contactor the four jiaos corresponding gaps that clamps that is equipped with fixing watchband-shaped contactor of blocking between described upper and lower fixture block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220603380 CN202949136U (en) | 2012-11-15 | 2012-11-15 | Watchband contact finger fixing plates and rotary electrical connecting device with watchband contact finger fixing plates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220603380 CN202949136U (en) | 2012-11-15 | 2012-11-15 | Watchband contact finger fixing plates and rotary electrical connecting device with watchband contact finger fixing plates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202949136U true CN202949136U (en) | 2013-05-22 |
Family
ID=48424816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220603380 Expired - Fee Related CN202949136U (en) | 2012-11-15 | 2012-11-15 | Watchband contact finger fixing plates and rotary electrical connecting device with watchband contact finger fixing plates |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202949136U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103985994A (en) * | 2014-05-04 | 2014-08-13 | 莫西元 | Conductive contact finger, watchband type connector and manufacturing method of conductive contact finger and watchband type connector |
-
2012
- 2012-11-15 CN CN 201220603380 patent/CN202949136U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103985994A (en) * | 2014-05-04 | 2014-08-13 | 莫西元 | Conductive contact finger, watchband type connector and manufacturing method of conductive contact finger and watchband type connector |
| CN103985994B (en) * | 2014-05-04 | 2016-06-29 | 莫西元 | A kind of conductive contact finger and watchband type adapter and manufacture method thereof |
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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: 20130522 Termination date: 20191115 |