CN2641820Y - High pressure mercury lamp with leading wire for blueprint machine - Google Patents
High pressure mercury lamp with leading wire for blueprint machine Download PDFInfo
- Publication number
- CN2641820Y CN2641820Y CN 03258031 CN03258031U CN2641820Y CN 2641820 Y CN2641820 Y CN 2641820Y CN 03258031 CN03258031 CN 03258031 CN 03258031 U CN03258031 U CN 03258031U CN 2641820 Y CN2641820 Y CN 2641820Y
- Authority
- CN
- China
- Prior art keywords
- pressure mercury
- mercury lamp
- lamp
- high pressure
- blueprint machine
- 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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- Vessels And Coating Films For Discharge Lamps (AREA)
Abstract
A high pressure mercury lamp with leading wires for a blueprint machine has a lamp tube. The two electrodes of at two ends of the lamp tube are connected respectively and led out with high-voltage insulating wires. The conducting part that is led out from inner electrodes at the two ends of the high-pressure mercury lamp is welded with the conducting part of the high-voltage insulating wires in the position of the two lamp holders of the lamp tube. The effect of the utility model is that: the leading wires and outer circuit power lines of the high pressure mercury lamp are fastened and connected by fasteners; and are thus not easily loosened and started naturally. The contact resistance of a tube-shaped high pressure mercury lamp of the blueprint machine and the outer circuit is reduced to avoid the hidden troubles of safety.
Description
Technical field
The utility model belongs to blueprint machine high-pressure mercury lamp parts, particularly a kind of blueprint machine high-pressure mercury lamp of drawing wiring that has.
Background technology
Existing blueprint machine, the tubulose high-pressure mercury lamp of (the nitrogen photocopier of also weighing) are to join with the wiring cap plug method of fixedly lamp holder on the high-pressure mercury lamp and external circuit lead with being connected of external circuit.Because what high-pressure mercury lamp used is high voltage, the contact resistance size of lamp holder and wiring cap, most important, reduce the contact resistance of lamp holder and wiring cap as far as possible, so to lamp holder and wiring cap to patch tightness degree strict, in case wiring cap elastic failure, contact resistance increases, and is prone to local voltage and falls increasing, heating, so that burn, cause potential safety hazard.
Summary of the invention
Technical problem to be solved in the utility model is: a kind of blueprint machine high-pressure mercury lamp of drawing wiring that has is provided, reduces the tubulose high-pressure mercury lamp of blueprint machine and the contact resistance that is connected of external circuit, avoid potential safety hazard.For the safest mode of high voltage electric device wiring is to be fastenedly connected.The utility model is by changing the lamp holder of high-pressure mercury lamp, and the realization high-pressure mercury is sharp to be fastenedly connected with external circuit, and when the high voltage mercury lamp was manufactured, only needing goes between to lamp holder a little changed, and just can finish.
The technical solution of the utility model is:
A kind of blueprint machine high-pressure mercury lamp of drawing wiring that has has fluorescent tube, it is characterized in that: connect respectively on the two end electrodes of fluorescent tube and lead to high-voltage insulating wire.
The conductor part of the internal electrode at high-pressure mercury lamp two ends being drawn at lamp holder place, the two ends of fluorescent tube and the conductor part of high-voltage insulating wire are welded to connect.
The utility model effect is: this high-pressure mercury lamp is drawn lead and external circuit power line, with securing member link to each other fastening after, do not have extremely that nature is thrown off, looseness fault.Reduce the tubulose high-pressure mercury lamp of blueprint machine and the contact resistance that is connected of external circuit, avoid potential safety hazard.
Description of drawings
Fig. 1 is the structural representation that has the blueprint machine high-pressure mercury lamp of drawing wiring
Embodiment
In high-pressure mercury lamp (1), the fixedly lamp holder (2) at two ends is located, the conductor part firm welding that the conductor part and high-pressure mercury lamp (1) inside of high-voltage insulating wire (part 3) are drawn, high-voltage insulating wire (3) can intercept long the benefit as required, thereby forms the new mode that lead is drawn at high-pressure mercury lamp (1) two ends.Reduce the tubulose high-pressure mercury lamp of blueprint machine and the contact resistance that is connected of external circuit, avoid potential safety hazard.
Claims (2)
1, a kind of blueprint machine high-pressure mercury lamp of drawing wiring that has has fluorescent tube, it is characterized in that: connect respectively on the two end electrodes of fluorescent tube and lead to high-voltage insulating wire.
2, the blueprint machine high-pressure mercury lamp of drawing wiring that has according to claim 1, it is characterized in that: the conductor part of the internal electrode at high-pressure mercury lamp two ends being drawn at lamp holder place, the two ends of fluorescent tube and the conductor part of high-voltage insulating wire are welded to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03258031 CN2641820Y (en) | 2003-07-10 | 2003-07-10 | High pressure mercury lamp with leading wire for blueprint machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03258031 CN2641820Y (en) | 2003-07-10 | 2003-07-10 | High pressure mercury lamp with leading wire for blueprint machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2641820Y true CN2641820Y (en) | 2004-09-15 |
Family
ID=34295642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03258031 Expired - Fee Related CN2641820Y (en) | 2003-07-10 | 2003-07-10 | High pressure mercury lamp with leading wire for blueprint machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2641820Y (en) |
-
2003
- 2003-07-10 CN CN 03258031 patent/CN2641820Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |