CN201993562U - Light emitting device of xenon tube - Google Patents
Light emitting device of xenon tube Download PDFInfo
- Publication number
- CN201993562U CN201993562U CN2011201190151U CN201120119015U CN201993562U CN 201993562 U CN201993562 U CN 201993562U CN 2011201190151 U CN2011201190151 U CN 2011201190151U CN 201120119015 U CN201120119015 U CN 201120119015U CN 201993562 U CN201993562 U CN 201993562U
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- China
- Prior art keywords
- light
- xenon pipe
- emitting device
- xenon tube
- xenon
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Abstract
The utility model relates to a light emitting device of a xenon tube. A shell of the device is internally provided with a triggering coil sheathed on one terminal of the xenon tube and a high pressure contact piece crimped with the side of a reflecting part, and another terminal of the xenon tube is provided with an anode contact piece. As the light emitting device of a xenon tube adopts a way of direct connection of the triggering coil and the xenon tube terminals, the size of the light emitting device of a xenon tube can be reduced and meanwhile, the signaling efficiency between the xenon tube terminals and the triggering coil can also be improved.
Description
Technical field
The utility model relates to a kind of xenon pipe light-emitting device, especially relates to a kind of by housing be arranged on light-reflecting portion in the housing and xenon pipe light-emitting device that the xenon pipe is constituted.
Background technology
Flashlamp on the existing camera is a kind of device that utilizes the xenon pipe luminous, this device comprises and is similar to rectangular housing and is installed in transversal section in this housing for being similar to flaring microscler light-reflecting portion, away from a side of opening the xenon pipe is installed in light-reflecting portion, and be installed in the interior trigger winding of housing, and two lead-out terminals of trigger winding are connected by the mode of welding with two terminals of xenon pipe.Because the xenon pipe is to come luminous by the electric arc that metallic ion produced of high-voltage electric shock in it, if other components and parts such as trigger winding are nearer apart from xenon pipe end, when the xenon pipe passes through high-tension current, the discharge current of its generation can have influence on the performance of other components and parts, so, in the xenon pipe light-emitting device of the prior art, do not influence the performance of other components and parts for the discharge current that makes xenon pipe end, the measure of being adopted is to allow each components and parts as far as possible away from xenon pipe end, thereby causes the volume of xenon pipe light-emitting device excessive.
The name of Chinese patent 1577043A number bulletin is called " manufacture method of flash lamp component, flash lamp component and Digit camera " and provides a solution for this reason.The flash lamp component that is proposed in this patent comprises discharge tube and trigger winding, and the carriage that constitutes by elastic resin with sealing property, and one-body molded on the side of carriage with described trigger winding, simultaneously the lead-out terminal of discharge tube terminal and trigger winding is arranged in the same elongated slot on the carriage.Though this flash lamp component has omitted the insulating lid that is installed between discharge tube and the trigger winding, and discharge tube is connected with the trigger winding terminal by the mode of crimping, dwindled the volume of this flash lamp component, but, because discharge tube and trigger winding be not on same straight line, make the volume of flash lamp component can not reach optimum degree, and when high pressure conditions, the discharge problem takes place easily; Be connected because of discharge tube and trigger winding terminal adopt the crimping mode simultaneously, the direction of light that reflector is sent is fixed, and can not move freely.
Summary of the invention
The purpose of this utility model provides a kind of xenon pipe light-emitting device that utilizes xenon pipe and the incorporate mode of trigger winding to solve problems such as the big and easy discharge of volume.
The xenon pipe light-emitting device that the utility model proposed is drawn together the xenon pipe that is arranged on the light-reflecting portion in the housing and is installed in light-reflecting portion one side, also be equipped with in the described housing trigger winding that is enclosed within on terminal of described xenon pipe and with the high pressure contact chip of light-reflecting portion side crimping, the another terminal of xenon pipe is provided with anodal contact chip.
The middle part of described trigger winding is provided with the axial groove that holds xenon pipe end, is respectively arranged with first ring part and second ring part that extend radially outwardly at the two ends of trigger winding, and the high pressure contact chip is installed on the surface of first ring part.
Protective cover also is installed on the described housing.
The xenon pipe light-emitting device that the utility model proposed adopts trigger winding and the direct-connected mode of xenon pipe end, this kind connected mode can be dwindled the volume of xenon pipe light-emitting device on the one hand, can also improve signal transmission efficiency between xenon pipe end and the trigger winding simultaneously; On the other hand, do not need line because of trigger winding is connected with xenon pipe end, the discharge current that trigger winding is produced can not have influence on other components and parts, and can not produce the problem that high-tension current leaks, and then performance and the serviceable life that can improve this device.
Description of drawings:
Accompanying drawing 1 is the surface structure synoptic diagram of the embodiment of xenon pipe light-emitting device that proposes of the utility model;
Accompanying drawing 2 is the surface structure synoptic diagram when each parts launches among Fig. 1.
Embodiment:
Referring to Fig. 1 and Fig. 2, these two accompanying drawings provide the overall appearance structure of the embodiment of xenon pipe light-emitting device that the utility model proposes.This device comprises housing 1 and protective cover 4, and light-reflecting portion 2, xenon pipe 3, trigger winding 5 are installed in this housing 1.
Circular arc portion 22 on the light-reflecting portion 2 and the through hole 12 on the housing 1 are on same straight line.Xenon pipe 3 is installed in the circular arc portion 22 of light-reflecting portion 2, and makes the terminal at xenon pipe 3 two ends extend the two ends of circular arc portion 22 respectively.An end is equipped with the trigger winding 5 that is enclosed within on 3 one terminals of xenon pipe in the housing 1, this trigger winding 5 is by the side crimping of high pressure contact chip 51 with light-reflecting portion 2, anodal contact chip 52 is installed on another terminal of xenon pipe 3, the middle part of trigger winding 5 is provided with the axial groove 53 that holds xenon pipe 3 terminals, be respectively arranged with first ring part 54 and second ring part 55 that extends radially outwardly at the two ends of trigger winding 5, and above-mentioned high pressure contact chip 51 is contacted, with first ring part, 54 compression joint types with fixing high pressure contact chip 51.Protective cover 4 is the parts that are used to be fastened on the housing 1, so that each parts of installing in the housing 1 can all be enclosed in the protective cover 4, simultaneously front apron 6 is installed also on the face of protective cover 4, and front apron 6 can cover the outlet side of light, in case stopping leak leaks.
Two terminals of above-mentioned xenon pipe 3 are to be fixed in housing 1 by trigger winding 5 and anodal contact chip 52 respectively, so that the electric current that trigger winding 5 is produced is directly passed to xenon pipe 3, so that xenon pipe 3 can produce light source.
Claims (3)
1. xenon pipe light-emitting device, this device comprises the xenon pipe that is arranged on the light-reflecting portion in the housing and is installed in light-reflecting portion one side, it is characterized in that: also be equipped with in the described housing trigger winding that is enclosed within on terminal of described xenon pipe and with the high pressure contact chip of light-reflecting portion side crimping, the another terminal of xenon pipe is provided with anodal contact chip.
2. xenon pipe light-emitting device according to claim 1, it is characterized in that: the middle part of described trigger winding is provided with the axial groove that holds xenon pipe end, be respectively arranged with first ring part and second ring part that extends radially outwardly at the two ends of trigger winding, and the high pressure contact chip is installed on the surface of first ring part.
3. xenon pipe light-emitting device according to claim 1 is characterized in that: protective cover also is installed on the described housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201190151U CN201993562U (en) | 2011-04-21 | 2011-04-21 | Light emitting device of xenon tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201190151U CN201993562U (en) | 2011-04-21 | 2011-04-21 | Light emitting device of xenon tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201993562U true CN201993562U (en) | 2011-09-28 |
Family
ID=44670047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201190151U Expired - Fee Related CN201993562U (en) | 2011-04-21 | 2011-04-21 | Light emitting device of xenon tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201993562U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105372907A (en) * | 2014-08-06 | 2016-03-02 | 斯坦雷电气株式会社 | Single strobe device |
-
2011
- 2011-04-21 CN CN2011201190151U patent/CN201993562U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105372907A (en) * | 2014-08-06 | 2016-03-02 | 斯坦雷电气株式会社 | Single strobe device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110928 Termination date: 20140421 |