
基本信息:
- 专利标题: 一种四档位汽车空调用瓷骨架绕线式电阻器
- 专利标题(英):Porcelain framework wire-winding type resistor for four-gear automotive air conditioner
- 申请号:CN201420087969.2 申请日:2014-02-27
- 公开(公告)号:CN203850079U 公开(公告)日:2014-09-24
- 发明人: 李德生 , 骆晶晶
- 申请人: 上海克拉电子有限公司
- 申请人地址: 上海市松江区泗泾镇江川南路1号
- 专利权人: 上海克拉电子有限公司
- 当前专利权人: 上海克拉电子有限公司
- 当前专利权人地址: 上海市松江区泗泾镇江川南路1号
- 代理机构: 上海科盛知识产权代理有限公司
- 代理人: 赵志远
- 主分类号: H01C10/46
- IPC分类号: H01C10/46 ; H01C1/084 ; H01C1/01
The utility model relates to a porcelain framework wire-winding type resistor for a four-gear automotive air conditioner. The porcelain framework wire-winding type resistor comprises a base, a resistor assembly and a temperature fuse, wherein the resistor assembly is connected to the base and comprises a combined insertion pin, a slotted cylindrical porcelain framework, a resistor wire and coatings; the combined insertion pin is arranged inside the slotted cylindrical porcelain framework; six wire winding columns and five terminal insertion sheets are arranged on the combined insertion pin; the six wire winding columns are distributed on the combined insertion pin in an upper row and a lower row; one end of the resistor wire is fixedly connected with one of the wire winding columns in the upper row and is wound around the slotted cylindrical porcelain framework for a plurality of circles, and the other end of the resistor wire is connected with one wire winding column in the lower row; a resistor is formed between every two adjacent insertion sheets of the five terminal insertion sheets, and the four resistors form a series circuit. Compared with the prior art, the porcelain framework wire-winding type resistor has the advantages of large speed regulating range, good safety performance, good waterproof performance, good corrosion resistance and the like.