CN203103088U - Hollow current limiting reactor with arm ring of wire connection arm with grooves - Google Patents
Hollow current limiting reactor with arm ring of wire connection arm with grooves Download PDFInfo
- Publication number
- CN203103088U CN203103088U CN 201320097644 CN201320097644U CN203103088U CN 203103088 U CN203103088 U CN 203103088U CN 201320097644 CN201320097644 CN 201320097644 CN 201320097644 U CN201320097644 U CN 201320097644U CN 203103088 U CN203103088 U CN 203103088U
- Authority
- CN
- China
- Prior art keywords
- arm
- armlet
- wiring arm
- wire connection
- limiting reactor
- 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 provides a hollow current limiting reactor with an arm ring of a wire connection arm with grooves. The hollow current limiting reactor is mainly composed of a coil, a star type wire connection arm, an arm ring of the wire connection arm, electric conduction aluminum strips, supporting pieces and mounting base legs. Eight identical square grooves are evenly distributed in the surface of the arm ring of the wire connection arm, the electric conduction aluminum strips on the star type wire connection arm can be fixedly arranged better, welding is convenient, the electric conduction aluminum strips are made to be welded on the arm ring of the wire connection arm stably, and a welding face is complete and reliable.
Description
Technical field
The utility model relates to a kind of hollow current-limiting reactor, especially relates to a kind of hollow current-limiting reactor of wiring arm armlet band groove, belongs to the reactor technical field.
Background technology
Hollow current-limiting reactor is the power equipment that is used to limit the power line short-circuit electric current.When circuit was short-circuited, current limiting reactor utilized the short circuit current of its reactance characteristic restriction circuit in a certain definite limit value, is beneficial to switchgear and excises fault smoothly effectively.
The surface of the wiring arm armlet of the hollow current-limiting reactor that uses in the electric power system at present is level and smooth, electroconductive aluminium strip directly is welded on the surface of wiring arm armlet, be connected the solder side of depending merely on both between wiring arm armlet and the electroconductive aluminium strip, and the position that electroconductive aluminium strip is welded on wiring arm armlet also is difficult to determine, can not guarantee and can evenly distribute.In a single day hollow current-limiting reactor solder side between wiring arm armlet and the electroconductive aluminium strip in running comes off, and electroconductive aluminium strip will break away from wiring arm armlet, causes electric power accident.
Summary of the invention
Problem to be solved in the utility model is: at the deficiency of prior art existence, a kind of hollow current-limiting reactor of wiring arm armlet band groove is provided, solves the wiring arm armlet of hollow current-limiting reactor and the problem that solder side easily comes off, the welding position is difficult to determine between the electroconductive aluminium strip.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopted is:
A kind of hollow current-limiting reactor of wiring arm armlet band groove mainly is made up of coil, star-like wiring arm, wiring arm armlet, electroconductive aluminium strip, strutting piece, installation footing, and described wiring arm armlet is an annulus that is in star-like wiring arm center.
The outer surface of described wiring arm armlet is distributed with eight identical square grooves.
Described square groove is evenly distributed on the outer surface of wiring arm armlet.
Described electroconductive aluminium strip is welded on the groove of wiring arm armlet.
It is interior and peripheral that welding position between described square groove and the electroconductive aluminium strip is in square groove, strengthened bonding area, makes wiring arm armlet more firm with being connected of electroconductive aluminium strip.
The beneficial effects of the utility model are: the hollow current-limiting reactor of a kind of wiring arm of the utility model armlet band groove is evenly distributed with eight identical square grooves so that fixing better, welding electroconductive aluminium strip at the outer surface of wiring arm armlet, make between wiring arm armlet and the electroconductive aluminium strip be connected more firm, thereby make whole star-like wiring arm more solid, solder side is more abundant reliable, the welding position is more accurate, reduces the generation of power failure.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of air core coil of the present utility model;
Fig. 3 is the structural representation of wiring arm armlet of the present utility model.
Among the figure, the 1-coil; The star-like wiring arm of 2-; 3-wiring arm armlet; The 4-electroconductive aluminium strip; The 5-strutting piece; 6-installs footing; The 7-groove.
Embodiment
As Fig. 1, Fig. 2 and shown in Figure 3, a kind of hollow current-limiting reactor of wiring arm armlet band groove, mainly be made up of coil 1, star-like wiring arm 2, wiring arm armlet 3, electroconductive aluminium strip 4, strutting piece 5, installation footing 6, described wiring arm armlet 3 is annulus that are in star-like wiring arm 2 centers.
The outer surface of described wiring arm armlet 3 is distributed with eight identical square grooves 7.
Described square groove 7 is evenly distributed on the outer surface of wiring arm armlet 3.
Described electroconductive aluminium strip 4 is welded on the groove 7 of wiring arm armlet 3.
It is interior and peripheral that welding position between described square groove 7 and the electroconductive aluminium strip 4 is in square groove 7, strengthened bonding area, makes wiring arm armlet 3 more firm with being connected of electroconductive aluminium strip 4.
Claims (3)
1. the hollow current-limiting reactor of a wiring arm armlet band groove, mainly be made up of coil, star-like wiring arm, wiring arm armlet, electroconductive aluminium strip, strutting piece, installation footing, it is characterized in that: the outer surface of described wiring arm armlet is distributed with eight identical square grooves.
2. the hollow current-limiting reactor of a kind of wiring arm armlet band groove according to claim 1, it is characterized in that: described square groove is evenly distributed on the outer surface of wiring arm armlet.
3. the hollow current-limiting reactor of a kind of wiring arm armlet band groove according to claim 1, it is characterized in that: described electroconductive aluminium strip is welded on the groove of wiring arm armlet.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320097644 CN203103088U (en) | 2013-03-04 | 2013-03-04 | Hollow current limiting reactor with arm ring of wire connection arm with grooves |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320097644 CN203103088U (en) | 2013-03-04 | 2013-03-04 | Hollow current limiting reactor with arm ring of wire connection arm with grooves |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203103088U true CN203103088U (en) | 2013-07-31 |
Family
ID=48854474
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201320097644 Expired - Fee Related CN203103088U (en) | 2013-03-04 | 2013-03-04 | Hollow current limiting reactor with arm ring of wire connection arm with grooves |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203103088U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017220825A1 (en) * | 2016-06-22 | 2017-12-28 | Santos Francisco Laserna Larburu | Inductive wiring system for wireless power supply |
-
2013
- 2013-03-04 CN CN 201320097644 patent/CN203103088U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017220825A1 (en) * | 2016-06-22 | 2017-12-28 | Santos Francisco Laserna Larburu | Inductive wiring system for wireless power supply |
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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: 20130731 Termination date: 20190304 |