CN201391765Y - Xenon flashlight module - Google Patents
Xenon flashlight module Download PDFInfo
- Publication number
- CN201391765Y CN201391765Y CN200920007927U CN200920007927U CN201391765Y CN 201391765 Y CN201391765 Y CN 201391765Y CN 200920007927 U CN200920007927 U CN 200920007927U CN 200920007927 U CN200920007927 U CN 200920007927U CN 201391765 Y CN201391765 Y CN 201391765Y
- Authority
- CN
- China
- Prior art keywords
- conducting strip
- xenon
- flash lamp
- lamp module
- fluorescent tube
- 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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Abstract
The utility model relates to a xenon flashlight module, which comprises a circuit board, a high-voltage coil, an insulated seat body, a xenon light tube and three conducting strips. The insulated seat body is arranged on the circuit board. The xenon light tube is contained in the insulated seat body. A reflex housing is arranged on the periphery of the xenon light tube. The conducting strips are arranged on the insulated seat body by using the insert injection molding technology. A coil connecting part is formed at one end of each conducting strip. The three connecting parts are respectively electrically connected with the three pins of the high-pressure coil. An electric connecting part is formed at the other end of each conducting strip. The three electric connecting parts are respectively electrically connected with reflecting films and the circuit board. Thereby, the utility model has the advantages that the electrical characteristics are good, the insulation performance is good, no electromagnetic interference is caused, and the space and the height are reduced.
Description
Technical field
The utility model refers to a kind of xenon flash lamp module that is applied to camera especially relevant for a kind of xenon flash lamp module.
Background technology
Flash lamp (Flash) is that the most general artificial light source of use is gone up in photography, in order to replenish the deficiency of light source.Known digital camera can utilize the light source of white light-emitting diode as flash lamp, also can utilize the light source of xenon lamp as flash lamp, this xenon lamp is to utilize high-tension current to discharge in the fluorescent tube that is full of xenon (Xenon), gas ionization in will managing, and then produce strong flash of light.
As announce in Taiwan letters patent number on September 21st, 2005: the patent of invention case of I240139 " indicating device of flash modules ", its announcement has a kind of image capture unit, comprising: a fuselage; At least one LED, this at least one LED can provide an indicative function; One leaded light post, this leaded light post are to be used for conducting from this LED emission and to enter light among this leaded light post; An and flash modules; Wherein this leaded light post can be used as the static and the external force protection of this flash modules.Wherein this flash lamp is to utilize a high-tension current to discharge in being full of the pipe of xenon and produce strong flash of light.
Known xenon flash lamp, it has a high-tension coil, this high-tension coil is arranged on the circuit board, this high-tension coil has three pins, be respectively anodal pin, negative pole pin and high pressure and trigger pin, these pins are to reach electric connection with the mode of connection and circuit board, xenon fluorescent tube and reflector etc.This mode of utilizing wiring (wire jumper) to electrically connect high-tension coil, electrical characteristic is not good, the bad contiguous electronic component that has influence on easily again if insulate, can produce the problem of electromagnetic interference (EMI), and be affected for fear of other electronic component, can't be provided with more closely, make virtually space and highly strengthening to be difficult to meet the demand of miniaturization.
Therefore, the above-mentioned defective of the utility model thoughts can be improved, and the spy concentrates on studies and cooperates the utilization of scientific principle, proposes a kind of reasonable in design and effectively improve the technical program of above-mentioned defective finally.
The utility model content
Main purpose of the present utility model is to provide a kind of xenon flash lamp module, and its electrical characteristic is good, and it is good to insulate, and more can not produce the problem of electromagnetic interference, and can make space and reduced height, to meet the demand of miniaturization.
In order to reach above-mentioned purpose, the utility model provides a kind of xenon flash lamp module, comprising: a circuit board; One high-tension coil, it has three pins; One insulating base frame is arranged on this circuit board, and this insulating base frame inside is formed with a spatial accommodation; One xenon fluorescent tube, two ends respectively have a lamp base, and this two lamp base and this circuit board electrically connect, and this xenon fluorescent tube is contained in the spatial accommodation of this insulating base frame, and this xenon fluorescent tube outer periphery has a reflector; And three conducting strip, these conducting strips are arranged on this insulating base frame to embed ejection forming technique, conducting strip one end forms a coil connecting portion respectively, three pins of coil connecting portion and this high-tension coil electrically connect, the conducting strip other end forms an electrical junction respectively, and electrical junction and this circuit board and this reflector electrically connect.
The utlity model has following useful effect: the utility model is arranged at conducting strip on the insulating base frame to embed ejection forming technique, conducting strip is in order to electrically connect xenon fluorescent tube and high-tension coil, therefore do not need to electrically connect xenon fluorescent tube and high-tension coil with the mode of connection, therefore electrical characteristic is good, and conducting strip is embedded in the insulating base frame, it is good to insulate, more do not have the problem of electromagnetic interference, can not have influence on other electronic component, so can be provided with more closely, make space and reduced height, to meet the demand of miniaturization.
For further understanding feature of the present utility model and technology contents, see also following about detailed description of the present utility model and accompanying drawing, yet appended graphic only provide with reference to and the explanation usefulness, be not to be used for the utility model is limited.
Description of drawings
Fig. 1 is the three-dimensional exploded view of the utility model xenon flash lamp module.
Fig. 2 is the stereogram of the utility model xenon flash lamp module.
Fig. 3 is the loop calcspar of the utility model xenon flash lamp module.
[primary clustering symbol description]
1 xenon flash lamp module
11 circuit boards
12 insulating base frames
121 spatial accommodations
13 first conducting strips
131 coil connecting portions
132 electrical junctions
133 conductive components
14 second conducting strips
141 coil connecting portions
142 electrical junctions
15 the 3rd conducting strips
151 coil connecting portions
152 electrical junctions
16 xenon fluorescent tubes
161 lamp bases
162 lamp bases
17 high-tension coils
171 pins
172 pins
173 pins
174 plastic casings
18 transformers
19 high-voltage capacitances
20 main capacitances
21 reflectors
22 lens
The 25Dc-Dc converter
26 rectifiers
27 trigger the loop
The specific embodiment
See also Fig. 1 and Fig. 2, the utility model provides a kind of xenon flash lamp module 1, this xenon flash lamp module 1 comprises a circuit board 11, an insulating base frame 12, one first conducting strip 13, one second conducting strip 14 and one the 3rd conducting strip 15, an xenon fluorescent tube 16 and a high-tension coil 17, wherein this circuit board 11 is a printed circuit board (PCB), it can be the pattern of various hardboards or soft board, be provided with transformer 18 and high-voltage capacitance 19 on this circuit board 11 in addition, this transformer 18 and this high-voltage capacitance 19 are electrically connected at this circuit board 11.This circuit board 11 is electrically connected with a main capacitance 20 in addition.This high-tension coil 17 has three pins 171,172 and 173, is respectively anodal pin, negative pole pin and high pressure and triggers pin, and these high-tension coil 17 outsides also are coated with a plastic casing 174.
This insulating base frame 12 is arranged on this circuit board 11, this insulating base frame 12 is made with plastic material, these insulating base frame 12 inside are formed with a spatial accommodation 121, can be in order to hold this xenon fluorescent tube 16, the lamp base 161,162 of these xenon fluorescent tube 16 2 ends utilizes suitable conductive component 133 and circuit board 11 to reach electric connection, makes the lamp base 161,162 of these xenon fluorescent tube 16 2 ends be electrically connected at main capacitance 20 and trigger the switch (figure slightly) in loop 27.These xenon fluorescent tube 16 peripheries are provided with a reflector 21, these xenon fluorescent tube 16 tops are provided with lens 22, this reflector 21 is to be bent into through punching press with metallic plate, this xenon fluorescent tube 16 is to be arranged in this reflector 21, but make the high-tension electricity penetration cover 21 of high-tension coil 17 outputs trigger xenon fluorescent tube 16, but and the reflection of the light penetration cover 21 that sends of this xenon fluorescent tube 16, outwards penetrating through these lens 22, these lens 22 are a kind of Fresnel (fresnel) lens in the present embodiment.
This first conducting strip 13, second conducting strip 14 and the 3rd conducting strip 15 are made with electric conductivity good metal material (as copper), this first conducting strip 13, second conducting strip 14 and the 3rd conducting strip 15 are the elongated lamellar body, and give suitable bending, this first conducting strip 13, second conducting strip 14 and the 3rd conducting strip 15 are arranged on this insulating base frame 12 to embed ejection formation (insert molding) technology, and this first conducting strip 13, second conducting strip 14 and the 3rd conducting strip 15 are respectively cathode conductive film, cathode conductive film and high pressure and trigger conducting strip.This first conducting strip 13, second conducting strip 14 and the 3rd conducting strip 15 1 ends form a coil connecting portion 131,141 and 151 respectively, and the other end forms an electrical junction 132,142 and 152 respectively.This first conducting strip 13, second conducting strip 14 and the 3rd conducting strip 15 partly are embedded in this insulating base frame 12 inside, partly then be exposed to this insulating base frame 12 outsides, that is conducting strip 13,14,15 partly is exposed to this insulating base frame 12 outsides at coil connecting portion 131,141,151 and electrical junction 132,142 and 152 etc. at least, conveniently to reach electric connection.
The coil connecting portion 151 of the coil connecting portion 131 of this first conducting strip 13, the coil connecting portion 141 of second conducting strip 14 and the 3rd conducting strip 15 is exposed to this insulating base frame 12 outsides, and contact with three pins 171,172 and 173 of this high-tension coil 17 respectively and give suitable welding, make this first conducting strip 13, second conducting strip 14 and the 3rd conducting strip 15 reach electric connection with this high-tension coil 17.
The electrical junction 152 of the electrical junction 132 of this first conducting strip 13, the electrical junction 142 of this second conducting strip 14 and the 3rd conducting strip 15 is exposed to this insulating base frame 12 outsides, the electrical junction 132 of this first conducting strip 13 and the electrical junction 142 of this second conducting strip 14 are welded in this circuit board 11, make this first conducting strip 13, second conducting strip 14 reach electric connection with this circuit board 11.The electrical junction 152 of the 3rd conducting strip 15 contacts with the reflector 21 of this xenon fluorescent tube 16 reaches electric connection, makes that the high pressure triggering pin of this high-tension coil 17 is seen through the 3rd conducting strip 15, reflector 21 triggers these xenon fluorescent tubes 16.
See also Fig. 3, the loop design of the utility model xenon flash lamp module 1 includes a Dc-Dc converter 25, one rectifier 26, one main capacitance 20, one triggers (Trigger) loop 27 and an xenon fluorescent tube 16, this triggering loop 27 is by high-tension coil 17, high-voltage capacitance 19 and switch (figure slightly) constitute, this xenon fluorescent tube 16 is the high-tension coils 17 that see through this triggering loop 27, high-voltage capacitance 19 is electrically connected at this main capacitance 20, this main capacitance 20 can be supplied electric current to xenon fluorescent tube 16 and high-voltage capacitance 19, this high-voltage capacitance 19 also utilizes switch control to spark to this high-tension coil 17, in order to trigger this xenon fluorescent tube 16, make gas (xenon) ionization in this xenon fluorescent tube 16, and then produce strong flash of light; By above-mentioned composition to form xenon flash lamp module of the present utility model.
The utility model mainly is with first conducting strip 13, second conducting strip 14 and the 3rd conducting strip 15 are arranged on the insulating base frame 12 to embed ejection forming technique, conducting strip 13,14 and 15 can be in order to electrically connect circuit board 11, xenon fluorescent tube 16 and high-tension coil 17 etc., therefore do not need to reach electric connection with the mode of connection, so electrical characteristic is good, and conducting strip 13,14 and 15 are embedded in the insulating base frame 12, it is good to insulate, more do not have the problem of electromagnetic interference, can not have influence on other electronic component, so can be provided with more closely, make xenon flash lamp module 1 space and reduced height, to meet the demand of miniaturization.
The above only is preferred embodiment of the present utility model; non-ly be intended to limit to scope of patent protection of the present utility model; so the equivalence of using the utility model specification and graphic content to do such as changes, and all in like manner all is contained in the rights protection scope of the present utility model, closes and gives Chen Ming.
Claims (12)
1, a kind of xenon flash lamp module is characterized in that, comprising:
One circuit board;
One high-tension coil has three pins;
One insulating base frame is arranged on this circuit board, and this insulating base frame inside is formed with a spatial accommodation;
One xenon fluorescent tube, two ends respectively have a lamp base, and this two lamp base and this circuit board electrically connect, and this xenon fluorescent tube is contained in the spatial accommodation of this insulating base frame, and this xenon fluorescent tube outer periphery has a reflector; And
Three conducting strips, conducting strip is arranged on this insulating base frame to embed ejection forming technique, conducting strip one end forms a coil connecting portion respectively, three pins of coil connecting portion and this high-tension coil electrically connect, the conducting strip other end forms an electrical junction respectively, and electrical junction and this circuit board and this reflector electrically connect.
2, xenon flash lamp module as claimed in claim 1 is characterized in that, this circuit board is electrically connected with a transformer, a high-voltage capacitance and a main capacitance.
3, xenon flash lamp module as claimed in claim 1 is characterized in that, three pins of this high-tension coil are respectively anodal pin, negative pole pin and high pressure and trigger pin.
4, xenon flash lamp module as claimed in claim 1 is characterized in that, this xenon fluorescent tube top is provided with lens.
5, xenon flash lamp module as claimed in claim 1, wherein this three conducting strip is respectively first conducting strip, second conducting strip and the 3rd conducting strip.
6, xenon flash lamp module as claimed in claim 5 is characterized in that, the electrical junction of this first conducting strip and this circuit board are reached electric connection.
7, xenon flash lamp module as claimed in claim 5 is characterized in that, the electrical junction of this second conducting strip and this circuit board are reached electric connection.
8, xenon flash lamp module as claimed in claim 5 is characterized in that, the electrical junction of the 3rd conducting strip contacts with the reflector of this xenon fluorescent tube reaches electric connection.
9, xenon flash lamp module as claimed in claim 1 is characterized in that, the coil connecting portion of conducting strip and electrical junction are exposed to this insulating base frame outside.
10, a kind of xenon flash lamp module is characterized in that, comprising:
One insulating base frame, its inside is formed with a spatial accommodation;
One xenon fluorescent tube, its two end respectively has a lamp base, and this xenon fluorescent tube is contained in the spatial accommodation of this insulating base frame, and this xenon fluorescent tube outer periphery has a reflector; And
Three conducting strips, conducting strip is arranged on this insulating base frame to embed ejection forming technique, and conducting strip one end forms a coil connecting portion respectively, and the conducting strip other end forms an electrical junction respectively.
11, xenon flash lamp module as claimed in claim 10 is characterized in that, this xenon fluorescent tube top is provided with lens.
12, xenon flash lamp module as claimed in claim 10 is characterized in that, the coil connecting portion of conducting strip and electrical junction are exposed to this insulating base frame outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920007927U CN201391765Y (en) | 2009-03-23 | 2009-03-23 | Xenon flashlight module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920007927U CN201391765Y (en) | 2009-03-23 | 2009-03-23 | Xenon flashlight module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201391765Y true CN201391765Y (en) | 2010-01-27 |
Family
ID=41598590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920007927U Expired - Fee Related CN201391765Y (en) | 2009-03-23 | 2009-03-23 | Xenon flashlight module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201391765Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102707546A (en) * | 2012-06-07 | 2012-10-03 | 宋洪刚 | Traffic monitoring camera light-supplementary lamp |
| CN103733132A (en) * | 2011-08-08 | 2014-04-16 | 松下电器产业株式会社 | Strobe device |
-
2009
- 2009-03-23 CN CN200920007927U patent/CN201391765Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103733132A (en) * | 2011-08-08 | 2014-04-16 | 松下电器产业株式会社 | Strobe device |
| CN102707546A (en) * | 2012-06-07 | 2012-10-03 | 宋洪刚 | Traffic monitoring camera light-supplementary lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20100127 Termination date: 20170323 |