CN201788345U - Camera with ring-shaped light source device - Google Patents
Camera with ring-shaped light source device Download PDFInfo
- Publication number
- CN201788345U CN201788345U CN2010202581270U CN201020258127U CN201788345U CN 201788345 U CN201788345 U CN 201788345U CN 2010202581270 U CN2010202581270 U CN 2010202581270U CN 201020258127 U CN201020258127 U CN 201020258127U CN 201788345 U CN201788345 U CN 201788345U
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- light source
- ring
- camera
- source device
- supporting seat
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Abstract
The utility model discloses a camera with a ring-shaped light source device, which comprises a camera body, a supporting seat and a plurality of light source modules, wherein the camera body is provided with a lens having an optical axis, and the supporting seat is positioned on the periphery of the lens on the camera body. Besides, the supporting seat comprises an outer peripheral wall, an inner peripheral wall and a bottom wall connecting the outer peripheral wall with the inner peripheral wall, wherein the bottom wall, the outer peripheral wall and the inner peripheral wall define a groove jointly, and the bottom wall forms an acute angle with the inner peripheral wall. The light source modules are arranged on the bottom wall and radiate light obliquely towards the optical axis.
Description
Technical field
The utility model relates to light supply apparatus, relates in particular to a kind of camera with ring-shaped light source device of the usefulness of photographing.
Background technology
Macroshot be meant with a camera to one apart from the camera lens of camera about 30 centimeters with the interior shooting that object was carried out.In recent years, the application of macroshot expands to industrial products needed high magnification vision-based detection or non-destructive detection in manufacture process from vegeto-animal ecological the shooting.
In the field of macroshot, even more important compared to the general photography concerning the illumination of object.Because the ring-like flashlamp that is installed on camera lens the place ahead in early days can't provide the illumination of continuation, only can provide light in a flash what take, therefore whether the user can't can have enough illuminations by judgment object behind the light that receives flashlamp before shooting, and need with experience in the past the aperture and the time shutter of camera lens to be adjusted, so that the mortality of taking is higher.
How the ring-shaped light source that is used for macroshot has in the recent period adopted cathode fluorescent tube (CCFL) or light emitting diode (LED), though the illumination of continuation can be provided, for user's preview object before taking, yet, when object being carried out the point blank shooting, because ring-shaped light source is very near this object, the result can cause and form secretly central on this object and peripheral bright brightness disproportionation phenomenon.
The utility model content
In view of this, fundamental purpose of the present utility model is to provide a kind of camera with ring-shaped light source device, can provide the uniform brightness of closer object for shooting.
For achieving the above object, the technical solution of the utility model is achieved in that
A kind of camera with ring-shaped light source device, this camera comprises:
One camera body has a camera lens, and this camera lens has an optical axis;
One supporting seat, be arranged on this camera body and be positioned at this camera lens around, this supporting seat comprises a periphery wall, an internal perisporium, an and diapire that connects this periphery wall and this internal perisporium, this diapire, this periphery wall and this internal perisporium define a groove jointly, and an acute angle is pressed from both sides with this internal perisporium in this diapire system; And
A plurality of light source modules are arranged on this diapire, and penetrate light to this optical axis obliquely.
Wherein, its light source module further comprises a circuit board, and a plurality of light emitting diode that is placed on this circuit board.
Wherein this light emitting diode is the white light emitting diode that red, green, blue three coloured light line institute mixed lights form.
Wherein respectively this light source module is controlled throw light independently.
It further comprises a ring-like light permeable protection that is arranged at this light source module front end.
A kind of camera with ring-shaped light source device, this camera comprises:
One camera body has a camera lens, and this camera lens has an optical axis;
One supporting seat, be arranged at this camera body and be positioned at this camera lens around;
A plurality of variable-angle light source modules are arranged at respectively on this supporting seat, and can change the projecting direction of its light that sends; And
One driving mechanism is in order to drive the projecting direction that these variable-angle light source modules change its light.
Wherein respectively this variable-angle light source module comprises one and is arranged at swing component, that screw, on this supporting seat is articulated in this screw and is arranged at circuit board on this swing component, and a plurality of light emitting diodes that are arranged on this circuit board, this circuit board can hard to bear this driving mechanism driving and outwards swing changes its ray cast direction with the light emitting diode that drives on this circuit board.
Wherein this driving mechanism comprises:
One stack shell is sheathed on this interior stack shell and is connected outward and with this supporting seat, and this stack shell is formed with a plurality of chutes along this optical axis extending;
One pushing tow ring, be located between this interior stack shell and the stack shell, and can move along this optical axis direction, this pushing tow ring has a ring body, is a plurality ofly extended and this supporting seat and be resisted against the propulsion arm of these swing components or these circuit boards respectively of stretching through by this ring body, and is a plurality ofly stretched out and the sliding bar of these chutes that stretch through respectively by this ring body; And
One swivel eye, be sheathed on outside this stack shell, this swivel eye forms the skewed slot that a plurality of these chutes of correspondence are arranged, respectively this skewed slot relatively respectively this chute be oblique extension and further stretch through for this sliding bar respectively, by rotating this swivel eye around this optical axis, make these skewed slots drive this sliding bar and in these chutes, move, and drive the circuit board of this variable-angle light source module of propulsion arm pushing tow of this pushing tow ring, to change the ray cast direction of these variable-angle light source modules along this optical axis.
Wherein this supporting seat is one ring-like.
Wherein respectively this variable-angle light source module further comprises the elastic recovery part that a perseverance inwardly folds this swing component.
Wherein these light emitting diodes are the white light emitting diode that employing is formed by red, green, blue three coloured light line institute mixed lights.
Wherein these variable-angle light source modules are controlled throw light independently.
It further comprises a ring-like light permeable protection that is arranged at these variable-angle light source module the place aheads.
Camera with ring-shaped light source device provided by the utility model has the following advantages:
The camera with ring-shaped light source device that the utility model provides comprises a camera body, a supporting seat and a plurality of light source module, and this camera body has a camera lens, and this camera lens has an optical axis.This supporting seat be arranged on this camera body and be positioned at this camera lens around, the diapire that this supporting seat comprises a periphery wall, an internal perisporium and connects this periphery wall and this internal perisporium, this diapire, this periphery wall and this internal perisporium define a groove jointly, and an acute angle is pressed from both sides with this internal perisporium in this diapire system.These light source modules are arranged on this diapire, and penetrate light to this optical axis obliquely.In addition, the camera with ring-shaped light source device of the present utility model comprises the variable light source module and a driving mechanism of a camera body, a supporting seat, a plurality of angles.This camera body has a camera lens, and this camera lens has an optical axis.This supporting seat be arranged at this camera body and be positioned at this camera lens around.These variable-angle light source modules are arranged at respectively on this supporting seat, and can change the projecting direction of its light that sends.This driving mechanism is in order to drive the projecting direction that these variable-angle light source modules change its light.
Description of drawings
Fig. 1 is the three-dimensional exploded view of first embodiment that the utlity model has the camera of ring-shaped light source device;
Fig. 2 is the constitutional diagram of described first embodiment;
Fig. 3 is the cut-open view of described first embodiment;
Fig. 4 is the constitutional diagram of second preferred embodiment that the utlity model has the camera of ring-shaped light source device;
Fig. 5 is the exploded view of described second preferred embodiment;
Fig. 6 is the partial exploded view of described second preferred embodiment;
Fig. 7 and Fig. 8 are respectively the operation chart of described second preferred embodiment.
[primary clustering symbol description]
Ring-shaped light source device 200 supporting seats 220
Periphery wall 222 internal perisporiums 224
Diapire 226 grooves 227
Screw 228 light source modules 230
236 screws 240 of boring a hole
Light permeable protection 250 optical axis I
Angle theta
Ring-shaped light source device 300 supporting seats 320
Tube 321 extensions 322
Variable-angle light source module 330 fixtures 331
Groove 3311 swing components 332
Screw 337 elastic recovery parts 338
The skewed slot 361 on-slip collars 370
Fix 375 light permeable protections 380
Embodiment
Below in conjunction with accompanying drawing and embodiment of the present utility model to this novel being described in further detail.
Consult Fig. 1 and Fig. 2, be respectively the three-dimensional exploded view and the constitutional diagram of the camera that the utlity model has ring-shaped light source device.This camera with ring-shaped light source device has a camera body 100, and one is arranged on this camera body 100 and the ring-shaped light source device 200 in order to object light to be provided.This camera body 100 has a camera lens 110, and this camera lens 110 has an optical axis I.This ring-shaped light source device 200 comprises a supporting seat 220, and a plurality of light source module 230.
This supporting seat 220 is a ring-like pedestal, be arranged on this camera body 100, and be positioned at this camera lens 110 around.The diapire 226 that this supporting seat 220 has a periphery wall 222, an internal perisporium 224 and connects this periphery wall 222 and this internal perisporium 224.This diapire 226 defines a groove 227 in order to ccontaining these light source modules 230 jointly with this periphery wall 222, internal perisporium 224.This diapire 226 is provided with a plurality of screws 228, borrows screw 240 spiral shells to be located on this diapire 226 for these light source modules 230.
Respectively this light source module 230 is to be arranged in this groove 227, and respectively this light source module 230 can be independently controlled and luminous.Respectively this light source module 230 comprises a circuit board 232, an and light emitting diode 234 more than being arranged on this circuit board 232, wherein respectively has a perforation 236 that supplies screw 240 to pass on this circuit board 232, the white light emitting diode that these light emitting diodes 234 form for red, green, blue three coloured light line mixed lights, during actual enforcement, also can be him and plant the light emitting diode of coloured light, but the actual demand adjustment.
In addition, the camera that the utlity model has ring-shaped light source device further comprises a light permeable protection 250.This light permeable protection 250 is arranged at this light source module 230 the place aheads, in order to protect these light source modules 230 not to be subjected to foreign object strike and to damage.In addition, can in this light permeable protection 250, add pigment, to change the colour temperature of the light that these light source modules 230 are throwed.
Consult Fig. 3, be the cut-open view of first embodiment of the camera that the utlity model has ring-shaped light source device.As shown in Figure 3, the diapire of this supporting seat 220 226 has an angle theta with this internal perisporium 224, and this angle theta is an acute angle, that is this angle theta between 0 degree to 90 degree.This angle theta makes that respectively this light source module 230 that is locked in this groove 227 is able to penetrate light to this optical axis I obliquely, light is concentrated on the ad-hoc location of optical axis I, whereby, when the light that is provided is used for macroshot, can on object, not form secretly central and peripheral bright brightness disproportionation phenomenon.
Consult Fig. 4 and Fig. 5, shown in Figure 4 and 5, be second preferred embodiment of the camera that the utlity model has ring-shaped light source device, this camera with ring-shaped light source device has a camera body 100 and and is arranged on this camera body 100 and the ring-shaped light source device 300 in order to object light to be provided.This camera body 100 has a camera lens 110, and this camera lens 110 has an optical axis I.This ring-shaped light source device 300 comprises a supporting seat 320, a plurality of variable-angle light source module 330 that is arranged at respectively on this supporting seat 320, and one in order to drive the driving mechanism that these variable-angle light source modules 330 change the projecting direction of its light.
The main member of this driving mechanism includes one and is sheathed on stack shell 340, on this supporting seat 320 and is located at pushing tow ring 350 and between this supporting seat 320 and the stack shell 340 and is sheathed on the outer swivel eye 360 of this stack shell 340.
This supporting seat 320 is arranged on this camera body 100 and is positioned at around the camera lens 110, and it roughly is one ring-like.This supporting seat 320 mainly has one around the tube 321 of this camera lens 110, and by tube 321 radially outward along the extension of stretching 322.Have a plurality of faces that are provided with 323 that are positioned at these tube 321 opposition sides on this extension 322, use for these variable-angle light source modules 330 to be provided with thereon.
Consult Fig. 4 and Fig. 6, as shown in the figure, these variable-angle light source modules 330 can be driven and be changed the projecting direction of its light that sends.Respectively this variable-angle light source module 330 comprises one and is arranged at fixture 331, on this supporting seat 320 is articulated in this fixture 331 by a rotating shaft 334 swing component 332, and is arranged at circuit board 333 on this swing component 332 and a plurality of light emitting diode 335 that is arranged on this circuit board 333.
Respectively this fixture 331 is to pass this supporting seat 320 and be bolted in the screw 337 of fixture 331 and be fixed on this supporting seat 20 by screw 336.These light emitting diodes 335 are the white light emitting diode that employing is formed by red, green, blue three coloured light line institute mixed lights, so that when object is shone, can obtain the best chromatic effect of drilling, during actual enforcement, also can be the light emitting diode of other kinds coloured light, but the actual demand adjustment.
And these variable-angle light source modules 330 are can be controlled independently and throw light.In other words, the user can need according to actual photographed, optionally make wherein any one group, many groups, or whole variable-angle light source modules 330 projects light.For example, can select wherein adjacent three groups to project light, produce special hatching effect with the object that a desire is taken.
Consult Fig. 4 and Fig. 5, this stack shell 340 is sheathed on this supporting seat 320.In the present embodiment, this stack shell 340 and the connection of this supporting seat 320 are to wear screw 341 on this stack shell 340 and the screw 3221 on the supporting seat 320 by the corresponding spiral shell of screw (not shown) and fix.Be formed with a plurality of chutes 342 that extend along this optical axis I on this stack shell 340.In the present embodiment, the quantity of these chutes 342 is three, then can be more than two or two during actual enforcement.
This pushing tow ring 350 is located between this interior stack shell 310 and the stack shell 340, and can move along this optical axis I direction.This pushing tow ring 350 has a ring body 351, is a plurality ofly extended and the propulsion arm 353 of the extension 322 of this supporting seat 320 that stretches through by this ring body 351.These propulsion arms 353 are resisted against these circuit boards 333 respectively.In addition, this pushing tow ring 350 has more and is a plurality ofly stretched out and the sliding bar 352 of these chutes 342 that stretch through respectively by this ring body 351.
This swivel eye 360 is sheathed on outside this stack shell 340, and this swivel eye 360 is formed with the skewed slot 361 of these chutes 342 of a plurality of correspondences.Respectively this skewed slot 361 relatively respectively this chute 342 be oblique extension and further stretch through for this sliding bar 352 respectively.
In addition, the camera that the utlity model has ring-shaped light source device further comprises an on-slip collar 370 that is sheathed on this swivel eye 360, and a set collar 375.This on-slip collar 370 persons of being easy to use grip with hand and rotate.This set collar 375 can be fixed this swivel eye 360 and can outwards not come off.
During practical operation, consult Fig. 7 and Fig. 8, drive this swivel eye 360 by rotating this on-slip collar 370 around this optical axis I, making these skewed slots 361 drive this sliding bar 352 moves along this optical axis I in these chutes 342, and drive the circuit board 333 of this variable-angle light source module 330 of propulsion arm 353 pushing tows of this pushing tow ring 350, projecting direction with the light that changes these variable-angle light source modules 330, the projecting direction that makes light is in this optical axis I direction set, whereby, the object of taking in desire very when the utlity model has the camera of ring-shaped light source device, also can effectively provide this object uniform brightness.
In addition; as shown in Figure 5; the camera that the utlity model has ring-shaped light source device can further comprise a ring-like light permeable protection 380, is arranged at these variable-angle light source module 330 the place aheads, in order to protect this variable-angle light source module 330 not to be subjected to foreign object strike and to damage.And, more can in light permeable protection 380, add pigment, to change the colour temperature of the light that these variable-angle light source modules 330 are throwed.
Whereby, when the camera that utilizes present embodiment to have ring-shaped light source device carries out the point blank shooting to object, owing to have the ray cast variable-angle of the camera of ring-shaped light source device, can be far and near according to the distance of object, and the change projecting direction makes the projecting direction of light, can more effectively provide object uniform light, avoid on this object, forming secretly central and peripheral bright brightness disproportionation phenomenon generation.
The above is preferred embodiment of the present utility model only, is not in order to limit protection domain of the present utility model.
Claims (13)
1. the camera with ring-shaped light source device is characterized in that, this camera comprises:
One camera body has a camera lens, and this camera lens has an optical axis;
One supporting seat, be arranged on this camera body and be positioned at this camera lens around, this supporting seat comprises a periphery wall, an internal perisporium, an and diapire that connects this periphery wall and this internal perisporium, this diapire, this periphery wall and this internal perisporium define a groove jointly, and an acute angle is pressed from both sides with this internal perisporium in this diapire system; And
A plurality of light source modules are arranged on this diapire, and penetrate light to this optical axis obliquely.
2. the camera with ring-shaped light source device according to claim 1 is characterized in that its light source module further comprises a circuit board, and a plurality of light emitting diode that is placed on this circuit board.
3. the camera with ring-shaped light source device according to claim 2 is characterized in that, wherein this light emitting diode is the white light emitting diode that red, green, blue three coloured light line institute mixed lights form.
4. the camera with ring-shaped light source device according to claim 1 is characterized in that, wherein respectively this light source module is controlled throw light independently.
5. the camera with ring-shaped light source device according to claim 1 is characterized in that, further comprises a ring-like light permeable protection that is arranged at this light source module front end.
6. the camera with ring-shaped light source device is characterized in that, this camera comprises:
One camera body has a camera lens, and this camera lens has an optical axis;
One supporting seat, be arranged at this camera body and be positioned at this camera lens around;
A plurality of variable-angle light source modules are arranged at respectively on this supporting seat, and can change the projecting direction of its light that sends; And
One driving mechanism is in order to drive the projecting direction that these variable-angle light source modules change its light.
7. the camera with ring-shaped light source device according to claim 6, it is characterized in that, wherein respectively this variable-angle light source module comprises one and is arranged at swing component, that screw, on this supporting seat is articulated in this screw and is arranged at circuit board on this swing component, and a plurality of light emitting diodes that are arranged on this circuit board, this circuit board can hard to bear this driving mechanism driving and outwards swing changes its ray cast direction with the light emitting diode that drives on this circuit board.
8. the camera with ring-shaped light source device according to claim 7 is characterized in that, wherein this driving mechanism comprises:
One stack shell is sheathed on this interior stack shell and is connected outward and with this supporting seat, and this stack shell is formed with a plurality of chutes along this optical axis extending;
One pushing tow ring, be located between this interior stack shell and the stack shell, and can move along this optical axis direction, this pushing tow ring has a ring body, is a plurality ofly extended and this supporting seat and be resisted against the propulsion arm of these swing components or these circuit boards respectively of stretching through by this ring body, and is a plurality ofly stretched out and the sliding bar of these chutes that stretch through respectively by this ring body; And
One swivel eye is sheathed on outside this stack shell, and this swivel eye forms the skewed slot that a plurality of these chutes of correspondence are arranged, respectively this skewed slot relatively respectively this chute be oblique extension and further stretch through for this sliding bar respectively,
By rotating this swivel eye around this optical axis, making these skewed slots drive this sliding bar moves along this optical axis in these chutes, and drive the circuit board of this variable-angle light source module of propulsion arm pushing tow of this pushing tow ring, to change the ray cast direction of these variable-angle light source modules.
9. the camera with ring-shaped light source device according to claim 6 is characterized in that, wherein this supporting seat is one ring-like.
10. the camera with ring-shaped light source device according to claim 6 is characterized in that, wherein respectively this variable-angle light source module further comprises the elastic recovery part that a perseverance inwardly folds this swing component.
11. the camera with ring-shaped light source device according to claim 6 is characterized in that, wherein these light emitting diodes are the white light emitting diode that employing is formed by red, green, blue three coloured light line institute mixed lights.
12. the camera with ring-shaped light source device according to claim 6 is characterized in that, wherein these variable-angle light source modules are controlled throw light independently.
13. the camera with ring-shaped light source device according to claim 6 further comprises a ring-like light permeable protection that is arranged at these variable-angle light source module the place aheads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202581270U CN201788345U (en) | 2010-07-14 | 2010-07-14 | Camera with ring-shaped light source device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202581270U CN201788345U (en) | 2010-07-14 | 2010-07-14 | Camera with ring-shaped light source device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201788345U true CN201788345U (en) | 2011-04-06 |
Family
ID=43820303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202581270U Expired - Fee Related CN201788345U (en) | 2010-07-14 | 2010-07-14 | Camera with ring-shaped light source device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201788345U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103913929A (en) * | 2013-01-09 | 2014-07-09 | 霍尼韦尔国际公司 | Moveable LED array flaps in IR LED camera |
| CN111212505A (en) * | 2013-05-21 | 2020-05-29 | 株式会社半导体能源研究所 | Electronic device and camera |
-
2010
- 2010-07-14 CN CN2010202581270U patent/CN201788345U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103913929A (en) * | 2013-01-09 | 2014-07-09 | 霍尼韦尔国际公司 | Moveable LED array flaps in IR LED camera |
| GB2509833A (en) * | 2013-01-09 | 2014-07-16 | Honeywell Int Inc | Moveable led array flaps in camera |
| US8786765B1 (en) | 2013-01-09 | 2014-07-22 | Honeywell International Inc. | Moveable LED array flaps in IR LED camera |
| GB2509833B (en) * | 2013-01-09 | 2014-11-19 | Honeywell Int Inc | Moveable led array flaps in IR led camera |
| CN103913929B (en) * | 2013-01-09 | 2018-05-22 | 霍尼韦尔国际公司 | Security facilities |
| CN111212505A (en) * | 2013-05-21 | 2020-05-29 | 株式会社半导体能源研究所 | Electronic device and camera |
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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: 20110406 Termination date: 20130714 |