CN203788357U - Camera head - Google Patents
Camera head Download PDFInfo
- Publication number
- CN203788357U CN203788357U CN201320872422.9U CN201320872422U CN203788357U CN 203788357 U CN203788357 U CN 203788357U CN 201320872422 U CN201320872422 U CN 201320872422U CN 203788357 U CN203788357 U CN 203788357U
- Authority
- CN
- China
- Prior art keywords
- camera
- filter
- pcb board
- drain pan
- detecting head
- 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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- Closed-Circuit Television Systems (AREA)
Abstract
The utility model relates to a camera device, and especially relates to a camera head comprising a PCB plate having a detection head; the PCB plate is also provided with a plurality of LEDs emitting infrared rays. The camera head is provided with the infrared LEDS, so the detection head can still monitor under a night or low illumination environment, thereby providing excellent video effect.
Description
Technical field
The utility model relates to a kind of camera head, relates in particular to a kind of camera.
Background technology
Camera is a kind of semiconductor imaging device, because it has the features such as highly sensitive, volume is little, the life-span is long, is widely used in multiple safety monitoring system.And current camera all will rely on light source when shooting, that is to say there is certain illuminance, can only make a video recording to bright place, can not clearly make a video recording in dark place, thereby camera must be used in the situation that having illumination, and monitoring not only need by day, also needs evening to monitor, thereby make, also need evening to be provided with certain lighting, however a lot of places be can not leave lamplit, as office space, aisle etc.Thereby make camera at night, lose function, or shooting is very unclear, can not well play supervisory function bit.In order to address this problem, occurred on the market many infrared acquisition cameras, yet this infrared acquisition camera can only detect the object or person of heating, has certain limitation.If dress heat insulation good overcoat, can well avoid this camera.
Summary of the invention
The purpose of this utility model is to solve current camera in use, must be equipped with certain light source, or can only detect thermal objects or people, make its scope of application limited, a kind of camera using can be unglazed at night in the situation that is provided, and this camera can play good monitoring effect.
The technical solution adopted in the utility model is:
A camera, comprises pcb board, and described pcb board is provided with detecting head, is also provided with a plurality of LED that send infrared light on described pcb board.
Further, the rounded setting of described pcb board, LED is evenly arranged at detecting head periphery, and described camera also comprises housing, and described housing comprises drain pan and lid, and described drain pan is provided with fairlead, and pcb board is fixed on drain pan, lid and drain pan clamping.
Further, described camera also comprises set of lenses, and described set of lenses comprises two filters, and one of them is full impregnated spectral filter, and another is infrared light filter; In described housing, be provided with two optical-filter switchers; When daytime, two optical-filter switchers drive set of lenses motion, make full impregnated spectral filter be positioned at the place ahead of detecting head; When night, two optical-filter switchers drive set of lenses motion, make infrared light filter be positioned at the place ahead of detecting head.
Further, set of lenses comprises an arc support, the middle part of arc support is provided with filter installing hole, end and the housing of arc support are hinged, described pair of optical-filter switcher comprises for driving motor and the control circuit of arc support rotation, described surface of shell is provided with optical sensor, and control circuit is connected with optical sensor, motor respectively.
Further, in described housing, be provided with holder, the middle part of holder is provided with the through hole matching with detecting head, the side of holder is provided with the groove matching with LED, holder is provided with the joint pin of hollow, described pcb board is provided with the installing hole matching with joint pin, and installing hole is provided with connector, by connector, holder is fixed on pcb board.
Further, described camera also comprises Connection Block, and Connection Block comprises bracing frame and base plate, and the upper end of bracing frame is connected with lid, and the middle part of bracing frame and base plate is hinged.
Further, the upper end of support frame as described above is provided with the snap ring matching in drain pan, bracing frame and lid clamping.
Further, described base plate is arranged with sheath body outward, and sheath body comprises substrate, and the periphery of substrate is bent upwards formation flange, and substrate and flange surround the accommodation space matching with base plate, and the upper end of flange is provided with fixture block.
Base plate can rotate relative to sheath body in accommodation space, thereby camera is regulated more flexibly, and fixture block is set, and is convenient to base plate to be limited in accommodation space.
Further, the both sides of fixture block are respectively equipped with gap.
Further, described drain pan comprises circular panel and is arranged on the side plate of panel side, is respectively equipped with radiating groove and louvre on panel and side plate.
The beneficial effect that the utility model is obtained is: the utility model, by infrared LED is set, makes detecting head under the environment of night or low-light (level), to continue monitoring, has good photographic effect.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is the schematic diagram of removing lid of Fig. 1.
Fig. 3 is another kind of structural representation of the present utility model.
Fig. 4 is sheath body schematic diagram of the present utility model.
Fig. 5 is the third structural representation of the present utility model.
Reference numeral is:
1---pcb board 2---LED 3---detecting head
4---drain pan 41---fairlead 42---radiating grooves
44---panel 45---side plate 46---louvres
5---lid 6---holder 7---joint pins
8---bracing frame 9---sheath body 10---base plates
91---substrate 92---flange 93---gaps
94---fixture block 12---nut.
Embodiment
Below in conjunction with accompanying drawing 1, to Fig. 5, and embodiment is described further the utility model.
Embodiment: referring to Fig. 1 to Fig. 5.
A camera, comprises pcb board 1, and described pcb board 1 is provided with detecting head 3, is also provided with a plurality of LED2 that send infrared light on described pcb board 1.
At present the imaging components and parts CCD of detecting head 3 or the light that CMOS can see most wavelength, but due to the place of night or insufficient light, cause illumination lower, photographic effect is poor.At night, although imaging components and parts can sense Infrared, human body is dressed after clothes, resistance the transmitting of most of Infrared, the Infrared that enters into detecting head 3 is less, is difficult to arrive shooting requirement; Be provided with the LED2 that sends infrared light, when working at night, LED2 sends infrared light, and a part of infrared light touches object and reflexes to detecting head 3, thereby completes the shooting to monitor area; If someone wears heat insulation good overcoat, this overcoat also can be by infrared reflection, and detecting head 3 also can monitor preferably.
Further, the rounded setting of described pcb board 1, LED2 is evenly arranged at detecting head 3 peripheries, described camera also comprises housing, and described housing comprises drain pan 4 and lid 5, and described drain pan 4 is provided with fairlead 41, pcb board 1 is fixed on drain pan 4, lid 5 and drain pan 4 clampings.
Pcb board 1 is designed to circle, makes its area occupied little; Next arranges housing design is drain pan 4 and lid 5 structures, except playing the effect of protection inner components, can also be easy to remove and repair, and without connector, uses.
Wherein, described camera also comprises set of lenses (drawing does not draw), and described set of lenses comprises two filters, and one of them is full impregnated spectral filter, and another is infrared light filter; In described housing, be provided with two optical-filter switchers; When daytime, two optical-filter switchers drive set of lenses motion, make full impregnated spectral filter be positioned at the place ahead of detecting head 3; When night, two optical-filter switchers drive set of lenses motion, make infrared light filter be positioned at the place ahead of detecting head 3.
Daytime is bright and clear, and CCD image-forming component can clearly reflect the scene of search coverage, therefore adopts full impregnated spectral filter; Night is rather dark, need to carry out Infrared detection, thereby adopts infrared light filter.The photographic effect that camera still can be kept low-light (level) in the situation that at night.
For filter is better installed, set of lenses comprises an arc support, the middle part of arc support is provided with filter installing hole, end and the housing of arc support are hinged, described pair of optical-filter switcher comprises for driving motor and the control circuit of arc support rotation, described surface of shell is provided with optical sensor, and control circuit is connected with optical sensor, motor respectively.
By optical sensor, carry out the power of perception ambient light, and then judge whether camera enters infrared light detecting pattern, and when light is stronger, camera is in normal mode of operation, control circuit is controlled machine operation, makes arc support rotate the place ahead that is positioned at detecting head 3 to full impregnated spectral filter.When light is weak, camera enters infrared light mode of operation, and control circuit is controlled machine operation, makes arc support rotate the place ahead that is positioned at detecting head 3 to infrared light filter.
Set of lenses and two optical-filter switcher also can adopt other frame mode.As set of lenses comprises a rotating shaft, rotating shaft is connected with two blades, and blade middle part arranges the through hole that filter is installed, and two optical-filter switchers comprise a motor, and motor drives rotating shaft rotation.
As shown in Figure 2, in described housing, be provided with holder 6, the middle part of holder 6 is provided with the through hole matching with detecting head 3, the side of holder 6 is provided with the groove matching with LED2, holder 6 is provided with the joint pin 7 of hollow, described pcb board 1 is provided with the installing hole matching with joint pin 7, and installing hole is provided with connector, by connector, holder 6 is fixed on pcb board 1.
Connector can adopt screw, bolt etc.Adopt holder 6 can play reinforcement effect, make structure more firm, prevent that detecting head 3 from rocking.
As shown in Figure 3, described camera also comprises Connection Block, and Connection Block comprises bracing frame 8 and base plate 10, and the upper end of bracing frame 8 is connected with lid 5, and bracing frame 8 is hinged with the middle part of base plate 10.
In use, base plate 10 can be fixed on desktop, body of wall, because bracing frame 8 and base plate 10 are hinged, so camera can rotate relative to base plate 10, reaches the effect of adjustment angle.
Further, the upper end of support frame as described above 8 is provided with the snap ring matching in drain pan 4, bracing frame 8 and lid 5 clampings.
When realizing bracing frame 8 and be connected with lid 5, can adopt other fixed forms, as: the upper end of bracing frame 8 is provided with clip, by clip, bracing frame 8 is fixedly connected with lid 5.As equivalent variations, the upper end of bracing frame 8 is provided with threaded post, and lid 5 is provided with screwed hole, and in threaded post, is provided with nut 12, and nut 12 and lid 5 are threaded with threaded post successively.By threaded post, play the effect of support, also can regulate the angle of lid 5 simultaneously, after regulating, by rotating nut 12, make nut 12 and lid 5 butts, thus fixing lid 5 positions, as shown in Figure 5.
As shown in Figure 3, Figure 4, described base plate 10 is outer is arranged with sheath body 9, and sheath body 9 comprises substrate 91, and the periphery of substrate 91 is bent upwards and forms flange 92, and substrate 91 and flange 92 surround the accommodation space matching with base plate 10, and the upper end of flange 92 is provided with fixture block 94.
Base plate 10 can rotate relative to sheath body 9 in accommodation space, thereby camera is regulated more flexibly, and fixture block 94 is set, and is convenient to base plate 10 to be limited in accommodation space.
As shown in Figure 4, the both sides of fixture block 94 are respectively equipped with gap 93.
Gap 93 is set, makes to there is elasticity with flange 92 parts of fixture block 94, can be suitable outwardly-bent, be convenient to the installation and removal of base plate 10.
As shown in Figure 1, described drain pan 4 comprises circular panel 44 and is arranged on the side plate 45 of panel 44 sides, is respectively equipped with radiating groove 42 and louvre 46 on panel 44 and side plate 45.
On side plate 45 and panel 44, be provided with radiating groove 42 and louvre 46, make inside form one to fluid space, if the radiating groove 42 on panel 44 is as fresh air inlet, the louvre 46 on side plate 45 is as exhaust vent; Vice versa; Air Flow increases the radiating effect of camera.Be conducive to camera to accomplish miniaturization, high power.
Below be only the application's preferred embodiment, equivalent technical solutions on this basis still falls into application protection range.
Claims (8)
1. a camera, comprises pcb board, and described pcb board is provided with detecting head, it is characterized in that: on described pcb board, be also provided with a plurality of LED that send infrared light;
The rounded setting of described pcb board, LED is evenly arranged at detecting head periphery, and described camera also comprises housing, and described housing comprises drain pan and lid, and described drain pan is provided with fairlead, and pcb board is fixed on drain pan, lid and drain pan clamping;
In described housing, be provided with holder, the middle part of holder is provided with the through hole matching with detecting head, the side of holder is provided with the groove matching with LED, holder is provided with the joint pin of hollow, described pcb board is provided with the installing hole matching with joint pin, installing hole is provided with connector, by connector, holder is fixed on pcb board.
2. a kind of camera according to claim 1, is characterized in that: described camera also comprises set of lenses, and described set of lenses comprises two filters, and one of them is full impregnated spectral filter, and another is infrared light filter; In described housing, be provided with two optical-filter switchers; When daytime, two optical-filter switchers drive set of lenses motion, make full impregnated spectral filter be positioned at the place ahead of detecting head; When night, two optical-filter switchers drive set of lenses motion, make infrared light filter be positioned at the place ahead of detecting head.
3. a kind of camera according to claim 2, it is characterized in that: set of lenses comprises an arc support, the middle part of arc support is provided with filter installing hole, end and the housing of arc support are hinged, described pair of optical-filter switcher comprises for driving motor and the control circuit of arc support rotation, described surface of shell is provided with optical sensor, and control circuit is connected with optical sensor, motor respectively.
4. a kind of camera according to claim 1, is characterized in that: described camera also comprises Connection Block, and Connection Block comprises bracing frame and base plate, and the upper end of bracing frame is connected with lid, and the middle part of bracing frame and base plate is hinged.
5. a kind of camera according to claim 4, is characterized in that: the upper end of support frame as described above is provided with the snap ring matching in drain pan, bracing frame and lid clamping.
6. a kind of camera according to claim 5, it is characterized in that: described base plate is arranged with sheath body outward, and sheath body comprises substrate, the periphery of substrate is bent upwards formation flange, substrate and flange surround the accommodation space matching with base plate, and the upper end of flange is provided with fixture block.
7. a kind of camera according to claim 6, is characterized in that: the both sides of fixture block are respectively equipped with gap.
8. a kind of camera according to claim 7, is characterized in that: described drain pan comprises circular panel and is arranged on the side plate of panel side, is respectively equipped with radiating groove and louvre on panel and side plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320872422.9U CN203788357U (en) | 2013-12-27 | 2013-12-27 | Camera head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320872422.9U CN203788357U (en) | 2013-12-27 | 2013-12-27 | Camera head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203788357U true CN203788357U (en) | 2014-08-20 |
Family
ID=51324508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320872422.9U Expired - Fee Related CN203788357U (en) | 2013-12-27 | 2013-12-27 | Camera head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203788357U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105208250A (en) * | 2015-09-08 | 2015-12-30 | 北京奇虎科技有限公司 | Image photographing device |
| WO2018223636A1 (en) * | 2017-06-05 | 2018-12-13 | 李金权 | Medical smart supervision device |
| WO2021258880A1 (en) * | 2020-06-22 | 2021-12-30 | 华为技术有限公司 | Filter structure, lens, sensor, camera, electronic device, and control method |
-
2013
- 2013-12-27 CN CN201320872422.9U patent/CN203788357U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105208250A (en) * | 2015-09-08 | 2015-12-30 | 北京奇虎科技有限公司 | Image photographing device |
| WO2018223636A1 (en) * | 2017-06-05 | 2018-12-13 | 李金权 | Medical smart supervision device |
| WO2021258880A1 (en) * | 2020-06-22 | 2021-12-30 | 华为技术有限公司 | Filter structure, lens, sensor, camera, electronic device, and control method |
| CN113905149A (en) * | 2020-06-22 | 2022-01-07 | 华为技术有限公司 | Optical filter structure, lens, sensor, camera, electronic apparatus, and control method |
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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: 20140820 Termination date: 20201227 |