连接稳固的卤素曝光灯灯芯结构

Abstract

本实用新型公开了一种连接稳固的卤素曝光灯灯芯结构，包括：石英柱、阴极棒和阳极棒，所述阴极棒和阳极棒均位于石英柱内，且所述阴极棒和阳极棒相对设置，所述阴极棒连接有导电金属片、引线和电源连接线，所述阴极棒、导电金属片、引线和电源连接线依次首尾相连；所述导电金属片位于石英柱内，所述引线的一端固定于石英柱内，另一端位于石英柱的端部；所述引线和电源连接线的连接端还设有两块固定板，两个所述固定板相对且间隔设置，两个所述固定板固定连接，所述引线和电源连接线的连接端位于两个固定板之间，且两块所述固定板分别于引线和电源连接线相连接，本实用新型具有增加引线和电源连接线的连接牢固度的优点。

Claims

1. A halogen exposure lamp wick structure that is connected firmly, characterized by, include: A quartz column (1), a cathode rod (21) and an anode rod (22) are arranged opposite to each other. The cathode rod (21) is connected to a conductive metal sheet (3), a lead wire (4) and a power connection wire (5). The cathode rod (21), conductive metal sheet (3), lead wire (4) and power connection wire (5) are connected end to end in sequence. The conductive metal sheet (3) is located inside the quartz column (1). One end of the lead wire (4) is fixed inside the quartz column (1) and the other end is located at the end of the quartz column (1). The connection end of the lead wire (4) and the power connection wire (5) is also provided with two fixing plates (6). The two fixing plates (6) are arranged opposite to each other and spaced apart. The two fixing plates (6) are fixedly connected. The connection end of the lead wire (4) and the power connection wire (5) is located between the two fixing plates (6), and the two fixing plates (6) are respectively connected to the lead wire (4) and the power connection wire (5).

2. The connection-secured halogen exposure lamp wick structure according to claim 1, characterized by, The fixing plate (6) and the lead wire (4) are made of the same material.

3. The connection-secured halogen exposure lamp wick structure according to claim 2, characterized by, The fixing plate (6) is a molybdenum sheet, and the lead wire (4) is a molybdenum rod.

4. The connection-secured halogen exposure lamp wick structure according to claim 3, characterized by The fixing plate (6), lead wire (4) and power connection wire (5) are welded together.

5. The connection-secured halogen exposure lamp wick structure according to claim 4, characterized by, The length of the fixing plate (6) is not greater than the diameter of the quartz column (1).

6. The connection-secured halogen exposure lamp wick structure according to claim 5, characterized by The two fixing plates (6) are located within the projection plane of the quartz column (1).

7. The connection-secured halogen exposure lamp wick structure according to claim 6, characterized by Grooves are formed on the opposing surfaces of the two fixing plates (6), and the grooves are used to embed a portion of the lead wire (4) or a portion of the power connection wire (5) close to it.

8. The connection-secured halogen exposure lamp wick structure according to claim 7, characterized by, The upper surface of the lead wire (4) is flush with the upper surface of the fixing plate (6).

9. The connection-secured halogen exposure lamp wick structure according to claim 8, characterized by, The fixing plate (6) is spaced apart from the end of the quartz column (1).

Images