CN201328211Y - Xenon flash lamp module and reflection structure thereof - Google Patents
Xenon flash lamp module and reflection structure thereof Download PDFInfo
- Publication number
- CN201328211Y CN201328211Y CNU2008201813095U CN200820181309U CN201328211Y CN 201328211 Y CN201328211 Y CN 201328211Y CN U2008201813095 U CNU2008201813095 U CN U2008201813095U CN 200820181309 U CN200820181309 U CN 200820181309U CN 201328211 Y CN201328211 Y CN 201328211Y
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- flash lamp
- lamp module
- xenon flash
- tension coil
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Abstract
The utility model provides a xenon flash lamp module, which comprises a high-voltage coil, an insulation seat body and a xenon lamp tube, wherein the interior of the insulation seat body forms an accommodating space, and the inner wall of the accommodating space is provided with a reflection membrane to form a reflection structure, and the xenon flash lamp is arranged inside the accommodating space of the insulation seat body. The reflection structure is simple and easy to be formed, and the assembling time can be saved, and the cost is reduced.
Description
Technical field
The utility model relates to a kind of reflective structure, is meant a kind of reflective structure that is applied to the xenon flash lamp module especially.
Background technology
Photoflash 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.Existing digital camera can utilize the light source of white light-emitting diode as photoflash lamp, also can utilize the light source of xenon lamp as photoflash 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.
Announce in letters patent number on September 21 2005 Christian era as TaiWan, China: the patent of invention case of I240139 " indicating device of flash modules ", it discloses 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 used for conducting from this LED emission and 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 photoflash lamp is to utilize a high-tension current to discharge in being full of the pipe of xenon and produce strong flash of light.
The xenon fluorescent tube of existing xenon flash lamp must be put a reflector (or claiming reflector) in outer periphery, the xenon fluorescent tube is arranged in the reflector, but make the high-tension electricity penetration cover of high-tension coil output trigger the xenon fluorescent tube, but and the reflection of the light penetration cover that sends of xenon fluorescent tube outwards penetrate.
The reflector of above-mentioned existing xenon flash lamp is to be bent into through punching press with metallic plate, and its moulding comparatively bothers, and need be assembled in separately on the insulating base frame, and is time-consuming, causes the increase of cost.And reflector is arranged on the insulating base frame with assembling mode, less stable, and reflector is easy to generate loosening or displacement, and then causes the generation problem that contacts between the triggering portion of reflector and high-tension coil.
The utility model content
The technical problems to be solved in the utility model provides a kind of xenon flash lamp module and reflective structure thereof, its reflective structure moulding is simply easy, the man-hour of assembling can be saved, cost is minimized, and its reflective structure stability is preferable, can not produce loosening or displacement, can guarantee its with high-tension coil between stable contacting.
For solving the problems of the technologies described above, embodiment of the present utility model provides technical scheme as follows:
A kind of xenon flash lamp module comprises: a circuit board; One high-tension coil, it has three pins; One insulating base frame, it is arranged on this circuit board, and this insulating base frame inside is formed with a spatial accommodation, and this spatial accommodation inwall is provided with reflectance coating; And an xenon fluorescent tube, its two end respectively has 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; One pin of above-mentioned high-tension coil and this reflectance coating electrically connect, and two pins in addition and this circuit board of high-tension coil electrically connect.
The utility model provides a kind of xenon flash lamp module reflective structure in addition, and the insulating base frame inside of this xenon flash lamp module is formed with a spatial accommodation, and this spatial accommodation inwall is provided with reflectance coating.
The utlity model has following useful effect:
Reflectance coating of the present utility model is directly molded on the insulating base frame, and constitutes reflective structure, and this reflectance coating moulding is comparatively easily simple, and does not need to be assembled in separately on the insulating base frame, can save the man-hour of assembling, and cost is minimized.
And reflectance coating takes shape on the insulating base frame, and stability is preferable, and reflectance coating can not produce loosening or displacement, can guarantee stable contacting between reflectance coating and the high-tension coil, has preferable electrical characteristic.
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 cutaway view of the utility model xenon flash lamp module reflective structure.
Fig. 4 is the loop calcspar of the utility model xenon flash lamp module.
The 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 reflectance coatings
22 lens
25 Dc-Dc transducers
26 rectifiers
27 trigger the loop
Embodiment
For technical problem, technical scheme and advantage that embodiment of the present utility model will be solved is clearer, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
See also Fig. 1 to Fig. 3, 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 also is electrically connected with a main capacitance 20.
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.The plastic casing 174 and the insulating base frame 12 of this high-tension coil 17 are indivedual moulding, and the plastic casing 174 of this high-tension coil 17 also can be formed in one with insulating base frame 12, and in the present embodiment, plastic casing 174 is indivedual moulding with insulating base frame 12.This high-tension coil 17 can utilize the mode of combination to be inserted in plastic casing 174 inside, or directly plastic casing 174 ejection formations is coated on high-tension coil 17 outsides.
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.Spatial accommodation 121 inwalls of this insulating base frame 12 form a reflectance coating 21 (as shown in Figure 3) in modes such as evaporation, sputter or chemical vapour deposition (CVD)s, the composition of reflectance coating 21 is the good materials of reflectivity such as silver, this reflectance coating 21 is positioned at this xenon fluorescent tube 16 peripheries, make the high-tension electricity of high-tension coil 17 outputs to trigger xenon fluorescent tube 16 by reflectance coating 21, but and the reflection of the light penetration film 21 that sends of this xenon fluorescent tube 16, outwards penetrate through the set lens 22 in these xenon fluorescent tube 16 tops.
This first conducting strip 13, second conducting strip 14 and the 3rd conducting strip 15 are made with conductivity good metal material (as copper), 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, be that these conducting strips 13,14,15 partly are 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 and this 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 reflectance coating 21 of this xenon fluorescent tube 16 reaches electric connection, makes the high pressure triggering pin of this high-tension coil 17 be able to trigger these xenon fluorescent tubes 16 by the 3rd conducting strip 15, reflectance coating 21.
In the present embodiment, be to electrically connect circuit board 11, xenon fluorescent tube 16 and high-tension coil 17 etc. with first conducting strip 13, second conducting strip 14 and the 3rd conducting strip 15, but do not limit the electric connection mode, also can utilize wiring modes such as (wire jumpers) to electrically connect circuit board 11, xenon fluorescent tube 16 and high-tension coil 17 etc.
See also Fig. 4, the loop design packet of the utility model xenon flash lamp module 1 contains a Dc-Dc transducer 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 by this triggering loop 27, high-voltage capacitance 19 is electrically connected at this main capacitance 20, but these main capacitance 20 supply of current are 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.
Xenon flash lamp module of the present utility model mainly is to replace existing reflector with reflectance coating 21, reflectance coating 21 is a plated film, can utilize modes such as evaporation, sputter or chemical vapour deposition (CVD) to be directly molded on spatial accommodation 121 inwalls of insulating base frame 12, and constitute a reflective structure, these reflectance coating 21 moulding are comparatively easily simple, and do not need to be assembled in separately on the insulating base frame 12, can save the man-hour of assembling, cost is minimized.In addition, reflectance coating 21 takes shape on the insulating base frame 12, and stability is preferable, and reflectance coating 21 can not produce loosening or displacement, can guarantee stable contacting between the 3rd conducting strip 15 of reflectance coating 21 and high-tension coil 17, has preferable electrical characteristic.
The above is a preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from principle described in the utility model; can also make some improvements and modifications, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (24)
1, a kind of xenon flash lamp module is characterized in that, comprising:
One circuit board;
One high-tension coil, it has three pins;
One insulating base frame, it is arranged on this circuit board, and this insulating base frame inside is formed with a spatial accommodation, and this spatial accommodation inwall is provided with reflectance coating; And
One xenon fluorescent tube, its two end respectively has 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;
One pin of above-mentioned high-tension coil and this reflectance coating electrically connect, and two pins in addition and this circuit board of high-tension coil electrically connect.
2, xenon flash lamp module according to 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 according to claim 1 is characterized in that, three pins of this high-tension coil are with three conducting strips and this reflectance coating and the electric connection of this circuit board.
4, xenon flash lamp module according to claim 3, it is characterized in that, described conducting strip is arranged on this insulating base frame to embed ejection forming technique, three pins of described conducting strip one end and this high-tension coil electrically connect, and the described conducting strip other end and this reflectance coating and this circuit board electrically connect.
5, xenon flash lamp module according to claim 4, it is characterized in that, described conducting strip is respectively first conducting strip, second conducting strip and the 3rd conducting strip, this first conducting strip and this second conducting strip other end and this circuit board are reached electric connection, and the 3rd conducting strip other end contacts with this reflectance coating reaches electric connection.
6, xenon flash lamp module according to claim 1 is characterized in that, the outside plastic casing that coats of this high-tension coil.
7, xenon flash lamp module according to claim 6 is characterized in that, the plastic casing of this high-tension coil and this insulating base frame are indivedual moulding.
8, xenon flash lamp module according to claim 6 is characterized in that, the plastic casing of this high-tension coil and this insulating base frame are formed in one.
9, xenon flash lamp module according to claim 6 is characterized in that, this high-tension coil is arranged at this plastic casing inside in the mode of combination.
10, xenon flash lamp module according to claim 6 is characterized in that, this plastic casing is that ejection formation is coated on this high-tension coil outside.
11, xenon flash lamp module according to claim 1 is characterized in that, this reflectance coating is for to be formed at this spatial accommodation inwall with evaporation, sputter or chemical vapour deposition (CVD) mode.
12, xenon flash lamp module according to claim 1 is characterized in that, this xenon fluorescent tube top is provided with lens.
13, a kind of xenon flash lamp module is characterized in that, comprising:
One high-tension coil, it has three pins;
One insulating base frame, its inside is formed with a spatial accommodation, and this spatial accommodation inwall is provided with reflectance coating; And
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;
One pin of above-mentioned high-tension coil and this reflectance coating electrically connect.
14, xenon flash lamp module according to claim 13 is characterized in that, a pin of this high-tension coil electrically connects with conducting strip and this reflectance coating.
15, xenon flash lamp module according to claim 14 is characterized in that, this conducting strip is arranged on this insulating base frame to embed ejection forming technique, and a pin of this conducting strip one end and this high-tension coil electrically connects.
16, xenon flash lamp module according to claim 13 is characterized in that, the outside plastic casing that coats of this high-tension coil.
17, xenon flash lamp module according to claim 16 is characterized in that, the plastic casing of this high-tension coil and this insulating base frame are indivedual moulding.
18, xenon flash lamp module according to claim 16 is characterized in that, the plastic casing of this high-tension coil and this insulating base frame are formed in one.
19, xenon flash lamp module according to claim 16 is characterized in that, this high-tension coil is arranged at this plastic casing inside in the mode of combination.
20, xenon flash lamp module according to claim 16 is characterized in that, this plastic casing ejection formation is coated on this high-tension coil outside.
21, xenon flash lamp module according to claim 13 is characterized in that, this reflectance coating is for to be formed at this spatial accommodation inwall with evaporation, sputter or chemical vapour deposition (CVD) mode.
22, xenon flash lamp module according to claim 13 is characterized in that, this xenon fluorescent tube top is provided with lens.
23, a kind of xenon flash lamp module reflective structure is characterized in that, the insulating base frame inside of this xenon flash lamp module is formed with a spatial accommodation, and this spatial accommodation inwall is provided with reflectance coating.
24, xenon flash lamp module reflective structure according to claim 22 is characterized in that, this reflectance coating is formed at this spatial accommodation inwall with evaporation, sputter or chemical vapour deposition (CVD) mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201813095U CN201328211Y (en) | 2008-12-09 | 2008-12-09 | Xenon flash lamp module and reflection structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201813095U CN201328211Y (en) | 2008-12-09 | 2008-12-09 | Xenon flash lamp module and reflection structure thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201328211Y true CN201328211Y (en) | 2009-10-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201813095U Expired - Fee Related CN201328211Y (en) | 2008-12-09 | 2008-12-09 | Xenon flash lamp module and reflection structure thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201328211Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102042487B (en) * | 2009-10-21 | 2012-08-29 | 京昂科技股份有限公司 | Miniature xenon flash lamp and manufacture method thereof |
-
2008
- 2008-12-09 CN CNU2008201813095U patent/CN201328211Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102042487B (en) * | 2009-10-21 | 2012-08-29 | 京昂科技股份有限公司 | Miniature xenon flash lamp and manufacture method thereof |
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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: 20091014 Termination date: 20171209 |