CN101446740B - Flashlight component - Google Patents
Flashlight component Download PDFInfo
- Publication number
- CN101446740B CN101446740B CN2007102027117A CN200710202711A CN101446740B CN 101446740 B CN101446740 B CN 101446740B CN 2007102027117 A CN2007102027117 A CN 2007102027117A CN 200710202711 A CN200710202711 A CN 200710202711A CN 101446740 B CN101446740 B CN 101446740B
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- CN
- China
- Prior art keywords
- flash lamp
- lamp component
- circuit plate
- insulation layer
- flashlight
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- 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 invention relates to a flashlight component, which is arranged on a circuit wafer of a flashlight. The flashlight component comprises a reflex housing and a trigger electrode. The reflex housing forms a high pressure influence region on the circuit wafer of the flashlight and is provided with an outside surface which is provided with a contact zone and a noncontact zone. The trigger electrode is electrically contacted with the contact zone; wherein, the noncontact zone is covered by a layer of anti-high pressure insulating layer. The flashlight component causes the high pressure influence region to be reduced by the anti-high pressure insulating layer, thus increasing the space utilization rate of the circuit wafer of the flashlight and being easy to minimize the circuit wafer of the flashlight.
Description
Technical field
The present invention relates to a kind of flash lamp component, relate in particular to a kind of flash lamp component that is used for camera.
Background technology
At present, camera is divided into flash lamp circuit plate and microprocessor control circuit plate two parts on hardware configuration, has a flash lamp component on this flash lamp circuit plate, this flash lamp component forms an affected by high zone on this flash lamp circuit plate, thereby the significant components on this flash lamp circuit plate, the layout of parts such as signal wire is restricted, and then can not be abundant, the space of reasonable use flash lamp circuit plate, cause the area of the area of flash lamp circuit plate greater than the needed size of components of reality, be unfavorable for the miniaturization of flash lamp circuit plate, what is more, also can the layout of the element on the microprocessor control circuit plate be impacted.
Summary of the invention
In view of this, be necessary to provide a kind of flash lamp component that solves the limited problem of component placement on the flash lamp circuit plate.
A kind of flash lamp component, it is arranged on the flash lamp circuit plate, this flash lamp component comprises a reflex housing and a trigger electrode, this reflex housing forms an affected by high zone on this flash lamp circuit plate, this reflex housing has an outside surface, this outside surface has a contact region and a relief area, and this trigger electrode electrically contacts with this contact region.Wherein, this relief area is coated with the anti-high-voltage insulation layer of one deck.
Compare with previous flash lamp component, described flash lamp component dwindles this affected by high zone by this anti-high-voltage insulation layer, thereby improves the space availability ratio of this flash lamp circuit plate, is easy to the miniaturization of this flash lamp circuit plate.
Description of drawings
The structural representation of a kind of flash lamp component that Fig. 1 provides for embodiment of the present invention.
Fig. 2 is along the partial sectional view of II-II among Fig. 1.
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing.
See also Fig. 1 and Fig. 2, be a kind of flash lamp component 100 provided by the present invention, this flash lamp component 100 is arranged on the flash lamp circuit plate 101, and it comprises a reflex housing 1, flash lamp tube 2, a trigger electrode 3 and a high-voltage triggering transformer 4.This flash lamp component 100 electrically connects with this flash lamp circuit plate 101.This reflex housing 1 forms an affected by high zone Y2 on this flash lamp circuit plate 101, this reflex housing 1 has an outside surface 12, and this outside surface 12 has a contact region 120 and a relief area 122.This flash lamp tube 2 has the luminophor 20 and two ends 21 and 22 that are full of xenon, and this luminophor 20 is contained in this reflex housing 1, and anode (figure does not show) and negative electrode (figure does not show) lay respectively at the two ends 21 and 22 of this flash lamp tube 2.This trigger electrode 3 electrically contacts with this contact region 120.Be coated with the anti-high-voltage insulation layer 121 of one deck on the relief area 122 of this outside surface 12.If, on this contact region 120, cover this anti-high-voltage insulation layer 121, will make this trigger electrode 3 not reach electrical the contact, thereby this reflex housing 1 can not be reached electrical the contact with this trigger electrode 3 with this contact region 120, therefore, can not cover this anti-high-voltage insulation layer 121 on this contact region 120.
High-voltage triggering transformer 4 can produce thousands of volts voltage, electrically contact with the contact region 120 of this reflex housing 1 by this trigger electrode 3, send the xenon in the luminophor 20 of this flash lamp tube 2 to via this reflex housing 1, thereby the xenon in this luminophor 20 is ionized, xenon by electrically ionization presents low-impedance state, make negative electrode and anode conducting on the two ends 21 and 22 of this flash lamp tube 2 to allow a large amount of electric currents pass through, produce forceful rays in moment this luminophor 20.Therefore, there is thousands of volts high pressure on this reflex housing 1, under the situation that does not cover this anti-high-voltage insulation layer 121, this reflex housing 1 forms an affected by high zone Y1 on this flash lamp circuit plate 101, because of carrying out anti-High-Voltage Insulation, handle by 121 pairs of these reflex housings 1 of this anti-high-voltage insulation layer, make this affected by high zone Y1 dwindle, finally form this affected by high zone Y2.
The position of this contact region 120 is not limited to the middle position shown in Fig. 1, as long as can avoid contacting with negative electrode or anode, it can be any part on this outside surface 12.The shape of this contact region 120 is not limited to the square type shown in Fig. 1, and only otherwise influencing this contact region 120 contacts with the electrical of this trigger electrode 3, the shape of this contact region 120 can have any shape.
This anti-high-voltage insulation layer 121 is made by high voltage bearing insulating film material, and its electric insulation effect is preferable, can effectively completely cut off thousands of volts affected by high.This anti-high-voltage insulation layer 121 is thin film coating or film adhesive tape.In the present embodiment, its plated film mode of this thin film coating can be the mode of the meticulous plated film of vacuum (Parylene Coating), its technology is, during vacuum state, the dipolymer (Dimer) of Coating Materials dimethylbenzene of utilizing powder is after vaporization (150 ℃) and cracking (650 ℃) process, enter coating chamber, carry out chemical vapor deposition (Chemical Vapor Deposition) at normal temperatures and form condensate (Polymer) film, and reach anti-High-Voltage Insulation characteristic.This film adhesive tape can be Kapton adhesive tape or mylar adhesive tape or silica gel cloth or Polyvinylchloride electric insulating tape.The Kapton adhesive tape be by pyromellitic acid anhydride and diaminodiphenyl ether in intensive polar solvent, form through imidization again through polycondensation and casting film-forming, it has electric properties such as excellent insulativity, wear, acid and alkali-resistance.The mylar adhesive tape is heating under associated catalysts is auxiliary by rutgers and ethylene glycol, becomes with the vacuum polycondensation through transesterification, is mainly used in fields such as various motors, transformer, coil, communication aviation, anti-electromagnetic interference shielding.The characteristic of the heatproof of silica gel cloth, proof voltage, insulation makes it have higher electrical insulation capability, and then can bear high-voltage loaded.The Polyvinylchloride electric insulating tape is a base material with the soft PVC, coats high-intensity stick and forms, and has the withstand voltage advantage of good insulation performance.
By this anti-high-voltage insulation layer this reflex housing is dwindled to the affected by high zone that forms on this flash lamp circuit plate, thereby make significant components (figure does not show), the signal wire layout of parts on this flash lamp circuit plate such as (figure do not show) on this flash lamp circuit plate unrestricted, and then improve the space availability ratio of this flash lamp circuit plate, be easy to the miniaturization of this flash lamp circuit plate.
Though the present invention discloses as above with better embodiment,, it is not in order to qualification the present invention, and in addition, those skilled in the art can also do other variation etc. in spirit of the present invention.Certainly, the variation that these are done according to spirit of the present invention all should be included within the present invention's scope required for protection.
Claims (5)
1. flash lamp component, it is arranged on the flash lamp circuit plate, and this flash lamp component comprises:
A reflex housing, this reflex housing have an outside surface, and this outside surface has a contact region and a relief area, and this reflex housing forms an affected by high zone on this flash lamp circuit plate; And
A trigger electrode, this trigger electrode electrically contacts with this contact region;
It is characterized in that this relief area is coated with the anti-high-voltage insulation layer of one deck, this anti-high-voltage insulation layer dwindles this affected by high zone.
2. flash lamp component as claimed in claim 1 is characterized in that, this anti-high-voltage insulation layer is made by high voltage bearing insulating film material.
3. flash lamp component as claimed in claim 1 is characterized in that, this anti-high-voltage insulation layer is thin film coating or film adhesive tape.
4. flash lamp component as claimed in claim 3 is characterized in that, this thin film coating forms by the meticulous plated film mode of vacuum.
5. flash lamp component as claimed in claim 3 is characterized in that, this film adhesive tape is Kapton adhesive tape or mylar adhesive tape or silica gel cloth or Polyvinylchloride electric insulating tape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007102027117A CN101446740B (en) | 2007-11-27 | 2007-11-27 | Flashlight component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007102027117A CN101446740B (en) | 2007-11-27 | 2007-11-27 | Flashlight component |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101446740A CN101446740A (en) | 2009-06-03 |
| CN101446740B true CN101446740B (en) | 2010-06-02 |
Family
ID=40742475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007102027117A Expired - Fee Related CN101446740B (en) | 2007-11-27 | 2007-11-27 | Flashlight component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101446740B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013044985A (en) * | 2011-08-25 | 2013-03-04 | Stanley Electric Co Ltd | Reflector of stroboscopic light-emitting device, and method for manufacturing reflector |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1596383A (en) * | 2001-11-30 | 2005-03-16 | 韦斯特电气株式会社 | Strobe apparatus and its manufacturing method |
| CN2816851Y (en) * | 2005-07-15 | 2006-09-13 | 普立尔科技股份有限公司 | Flash lamp and its structure for preventing missed flash |
-
2007
- 2007-11-27 CN CN2007102027117A patent/CN101446740B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1596383A (en) * | 2001-11-30 | 2005-03-16 | 韦斯特电气株式会社 | Strobe apparatus and its manufacturing method |
| CN2816851Y (en) * | 2005-07-15 | 2006-09-13 | 普立尔科技股份有限公司 | Flash lamp and its structure for preventing missed flash |
Non-Patent Citations (2)
| Title |
|---|
| JP昭63-95424A 1988.04.26 |
| JP特开2003-131299A 2003.05.08 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101446740A (en) | 2009-06-03 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20100602 Termination date: 20151127 |