CN106470304A - A kind of for the video camera in monitoring system - Google Patents
A kind of for the video camera in monitoring system Download PDFInfo
- Publication number
- CN106470304A CN106470304A CN201610903512.8A CN201610903512A CN106470304A CN 106470304 A CN106470304 A CN 106470304A CN 201610903512 A CN201610903512 A CN 201610903512A CN 106470304 A CN106470304 A CN 106470304A
- Authority
- CN
- China
- Prior art keywords
- heat sink
- monitoring system
- video camera
- protective cover
- infrared lamp
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/51—Housings
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C11/00—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00
- A45C11/38—Camera cases, e.g. of ever-ready type
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Studio Devices (AREA)
Abstract
The invention belongs to technical field of electronic products, disclose a kind of for the video camera in monitoring system, for solving the problems, such as that the video camera being currently used in monitoring system forms fog in use on protective cover.The present invention includes housing, the upper end of housing is provided with splash guard, be provided with housing include photographic head for the camera body in monitoring system, the protective cover that photographic head is mutually correspondingly arranged is provided with housing, the periphery of photographic head is arranged with infrared lamp module, infrared lamp module includes heat sink and the installing plate for installing infrared lamp, heat sink is linked together with installing plate through bolt, reflector positioned at infrared lamp periphery is provided with installing plate, venthole and air inlet are offered on reflector, outside the end of splash guard extends to protective cover and form air funnel, air funnel is communicated with multiple connecting tubes, heat sink is connected with connecting cylinder, form heat-dissipating cavity between heat sink and connecting cylinder.
Description
Technical field
The invention belongs to technical field of electronic equipment and in particular to a kind of for the video camera in monitoring system.
Background technology
In order to meet the demand of video camera night use, generally it is provided with infrared on for the video camera in monitoring system
Lamp, as the utility model patent of Application No. 201220421249.6 discloses a kind of spherical camera, including front end assemblies,
Waterproof and heat-insulating circle and for the camera body in monitoring system, this front end assemblies includes housing, infrared lamp module and dissipates
Hot plate, infrared lamp module and heat sink are fixed by screw connection manner, and procapsid and heat sink are fixed by way of being spirally connected, and are used for
Video camera front end assemblies in monitoring system are fixed on for the camera body in monitoring system by way of being spirally connected, and use
It is additionally provided with waterproof and heat-insulating in the video camera front end assemblies in monitoring system and the camera body being used in monitoring system between
Circle；Infrared lamp module includes the first installation base plate and the infrared lamp being fixed on this first installation base plate, this first installation base plate
On be provided with some installing holes, heat sink includes the second installation base plate and some spiral shells that press being arranged on this second installation base plate
Post；Some screws are screwed in some self-clinching standoffs through installing hole and infrared lamp module and heat sink are fixed together；Second peace
It is provided with some installing holes on dress substrate, procapsid is provided with some fixed bolts, some fixed bolts pass through the second installation
Installing hole on substrate is screwed in fixed bolt and heat sink and procapsid is fixed together.
Although but existing video camera is reduced in monitoring system by arranging heat sink to infrared lamp module
Temperature within video camera, but due to larger for there is the temperature difference all the time inside and outside the video camera in monitoring system（Particularly
In the winter time）Lead to form fog on the protective cover before photographic head, thus leading to for the video camera imaging in monitoring system
Of poor quality.
Content of the invention
The present invention is in order to solve to form fog in use on protective cover for the video camera in monitoring system
Problem, and provide a kind of for the video camera in monitoring system.
For solving above-mentioned technical problem, the technical solution adopted in the present invention is：
A kind of for the video camera in monitoring system, including housing, the upper end of described housing is provided with splash guard, in described housing
It is provided with the camera body including photographic head, described housing is provided with the protective cover that photographic head is mutually correspondingly arranged, institute
The periphery stating photographic head is arranged with infrared lamp module, and described infrared lamp module includes heat sink and the installation for installing infrared lamp
Plate, described heat sink links together it is characterised in that being provided with positioned at infrared lamp on described installing plate through bolt and installing plate
The reflector of periphery, described reflector offers venthole and air inlet, the end of described splash guard extend to protective cover it
Outer and form air funnel, described air funnel is communicated with multiple connecting tubes, and described heat sink is connected with connecting cylinder, described heat sink with
Form heat-dissipating cavity, described venthole is connected with heat-dissipating cavity through hot channel, and described heat-dissipating cavity is through pipeline between connecting cylinder
Connect with each connecting tube, described pipeline is provided with the convulsion for the thermal current in heat-dissipating cavity is delivered to connecting tube
Machine.
Described connecting tube is uniformly arranged along the inwall of air funnel.
It is provided with spiral deflector on the inwall of described air funnel.
On the inwall being arranged on air funnel that described spiral deflector tilts, and spiral deflector along from air funnel with
The root of protective cover contact is arranged to the direction of the end of splash guard.
It is provided with spiral helicine heat sink strip in described heat-dissipating cavity, described heat sink strip is provided with multiple radiation tooths, described
Multiple air vents are offered on heat sink；Described air vent is evenly distributed on heat sink.
The end of each described connecting tube is communicated with distributing barrel, and one end of described distributing barrel is connected with each connecting tube,
The other end of described distributing barrel and pipeline communication.
Compared with prior art, the invention has the advantages that：
The present invention for the video camera in monitoring system, when in night operation, infrared lamp is started working and is produced heat
Amount, is come out from the excircle of protective cover by air exhauster after heat collection, thus being aerated to the outer wall of protective cover
And radiating treatment, so that the internal-external temperature difference of protective cover reduces, prevent that fog is occurred on protective cover due to excessive temperature differentials,
Ensure the image quality for the video camera in monitoring system；Thermal current in heat-dissipating cavity in the present invention is along air funnel simultaneously
Inwall disperseed such that it is able to heat treated is carried out to the outer wall of protective cover, it is to avoid thermal current directly to protective cover outside
Wall is blown the dust pollution protective cover it is therefore prevented that in thermal current, thus further ensuring the image quality of photographic head.
The present invention can not only be extracted additionally it is possible to infrared lamp lamp to the heat of the installing plate for installing infrared lamp
The heat that pearl distributes is extracted, and can reduce the temperature difference inside and outside protective cover further, prevent the generation of fog.
Due to splash guard be prevented from positioned at protective cover top half through hole water inlet, and be located at protective cover the latter half by
In splash guard the effect of blocking reduce exist rainwater from connecting tube in enter hidden danger in housing, the present invention connected by design
Pipe, even if having part rain water-harvesting in connecting tube, by the injection of the thermal current of air exhauster it is also possible to spray rainwater.
Brief description
Fig. 1 is the structural representation of the present invention；
In figure labelling：1st, housing, 2, splash guard, 3, camera body, 4, photographic head, 5, protective cover, 6, air funnel, 7, spiral leads
Stream plate, 8, connecting tube, 9, distributing barrel, 10, installing plate, 11, heat sink, 12, heat sink strip, 13, connecting cylinder, 14, pipeline, 15, take out
Blower fan, 16, outlet pipe, 17, reflector.
Specific embodiment
With reference to embodiment, the invention will be further described, and described embodiment is only a present invention part
Embodiment, is not whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art is not making
The embodiment used by other being obtained under the premise of creative work, broadly falls into protection scope of the present invention.
In conjunction with accompanying drawing, the present invention includes housing 1, the upper end setting of described housing 1 for the video camera in monitoring system
There is splash guard 2, be provided with the camera body 3 including photographic head 4 in described housing 1, described housing 1 is provided with photographic head
The protective cover 5 that 4 are mutually correspondingly arranged, the periphery of described photographic head 4 is arranged with infrared lamp module, and described infrared lamp module includes dissipating
Hot plate 11 and the installing plate 10 for installing infrared lamp, described heat sink 11 is linked together with installing plate 10 through bolt, described
Reflector 17 positioned at infrared lamp periphery is provided with installing plate 10, described reflector 17 offers venthole and air inlet,
Outside the end of described splash guard 2 extends to protective cover 5 and form air funnel 6, described air funnel 6 is communicated with multiple connecting tubes 8,
Described heat sink 11 is connected with connecting cylinder 13, forms heat-dissipating cavity, described venthole between described heat sink 11 and connecting cylinder 13
Connect with heat-dissipating cavity through hot channel 16, described heat-dissipating cavity is connected with each connecting tube 8 through pipeline 14, on described pipeline 14
Air exhauster 15 for the thermal current in heat-dissipating cavity is delivered to connecting tube 8 is installed.The present invention in monitoring system
Video camera, when in night operation, infrared lamp is started working and is produced heat, after heat collection pass through air exhauster from guarantor
Come out on the excircle of guard shield, thus being aerated and radiating treatment to the outer wall of protective cover, so that protective cover
Internal-external temperature difference reduces, and prevents from fog due to excessive temperature differentials on protective cover the video camera it is ensured that being used in monitoring system
Image quality；Thermal current in heat-dissipating cavity in the present invention is disperseed such that it is able to right along the inwall of air funnel simultaneously
The outer wall of protective cover carries out heat treated, it is to avoid thermal current is directly blown it is therefore prevented that in thermal current to protection cover outer wall
Dust pollution protective cover, thus further ensuring the image quality of photographic head.
Because splash guard 2 is prevented from the through hole water inlet positioned at protective cover 5 top half, and it is located at protective cover the latter half
There is rainwater and enters hidden danger in housing in connecting tube because the effect of blocking of splash guard reduces, the present invention passes through design company
Adapter, even if having part rain water-harvesting in connecting tube, by the injection of the thermal current of air exhauster it is also possible to spray rainwater.
As a kind of preferred mode of the present invention, described connecting tube 8 is uniformly arranged along the inwall of air funnel, i other words even
Adapter one end is connected with air funnel 6, and the other end 8 of connecting tube stretches into the inside of housing 1 through protective cover 5.
It is provided with spiral deflector 7 on the inwall of air funnel 6 of the present invention, by spiral deflector 7, thermal current is guided
The inwall of air funnel 6, thus be slowly heated to the external environment condition of protective cover, it is to avoid thermal current direct surge protection cover,
Prevent by the dust impurities injection in housing on protective cover 5 it is ensured that the quality of camera imaging.
On the inwall being arranged on air funnel 6 tilting as a kind of preferred mode of the present invention, described spiral deflector 7,
And spiral deflector 8 is arranged along the root being contacted with protective cover from air funnel to the direction of the end of splash guard, and inclination sets
The spiral deflector 8 put can avoid further thermal current to protective cover 5 direct to blowing.
It is provided with spiral helicine heat sink strip 12, described heat sink strip 12 is uniformly arranged on heat-dissipating cavity in described heat-dissipating cavity
Interior, described heat sink 11 offers multiple air vents；Described air vent is evenly distributed on heat sink 11.The present invention passes through
Setting heat sink strip 12 quickly by the heat transfer in heat sink out, can improve the efficiency of radiating.
As a kind of preferred mode of the present invention, in order to improve the uniformity of each connecting tube 8 air flow method, the present invention's
The end of each connecting tube 8 is communicated with distributing barrel 9, and one end of described distributing barrel 9 is connected with each connecting tube 8, described distributing barrel 9
The other end connect with pipeline 14.
Embodiment one
The present embodiment for the video camera in monitoring system, including housing, the upper end of described housing is provided with splash guard, described
It is provided with the camera body including photographic head in housing, described housing is provided with the protection that photographic head is mutually correspondingly arranged
Cover, the periphery of described photographic head is arranged with infrared lamp module, and described infrared lamp module includes heat sink and is used for installing infrared lamp
Installing plate, described heat sink linked together with installing plate through bolt, described installing plate is provided with positioned at infrared lamp periphery
Reflector, described reflector offers venthole and air inlet, the end of described splash guard extends to outside protective cover simultaneously
Form air funnel, described air funnel is communicated with multiple connecting tubes, described heat sink is connected with connecting cylinder, described heat sink be connected
Form heat-dissipating cavity, described venthole connect with heat-dissipating cavity through hot channel, described heat-dissipating cavity is through pipeline and respectively between cylinder
Individual connecting tube connection, described pipeline is provided with the air exhauster for the thermal current in heat-dissipating cavity is delivered to connecting tube.
Embodiment two
The present embodiment for the video camera in monitoring system, including housing, the upper end of described housing is provided with splash guard, described
It is provided with the camera body including photographic head in housing, described housing is provided with the protection that photographic head is mutually correspondingly arranged
Cover, the periphery of described photographic head is arranged with infrared lamp module, and described infrared lamp module includes heat sink and is used for installing infrared lamp
Installing plate, described heat sink linked together with installing plate through bolt, described installing plate is provided with positioned at infrared lamp periphery
Reflector, described reflector offers venthole and air inlet, the end of described splash guard extends to outside protective cover simultaneously
Form air funnel, described air funnel is communicated with multiple connecting tubes, described heat sink is connected with connecting cylinder, described heat sink be connected
Form heat-dissipating cavity, described venthole connect with heat-dissipating cavity through hot channel, described heat-dissipating cavity is through pipeline and respectively between cylinder
Individual connecting tube connection, described pipeline is provided with the air exhauster for the thermal current in heat-dissipating cavity is delivered to connecting tube；Institute
The inwall stating connecting tube along air funnel is uniformly arranged.
Embodiment three
The present embodiment for the video camera in monitoring system, including housing, the upper end of described housing is provided with splash guard, described
It is provided with the camera body including photographic head in housing, described housing is provided with the protection that photographic head is mutually correspondingly arranged
Cover, the periphery of described photographic head is arranged with infrared lamp module, and described infrared lamp module includes heat sink and is used for installing infrared lamp
Installing plate, described heat sink linked together with installing plate through bolt, described installing plate is provided with positioned at infrared lamp periphery
Reflector, described reflector offers venthole and air inlet, the end of described splash guard extends to outside protective cover simultaneously
Form air funnel, described air funnel is communicated with multiple connecting tubes, described heat sink is connected with connecting cylinder, described heat sink be connected
Form heat-dissipating cavity, described venthole connect with heat-dissipating cavity through hot channel, described heat-dissipating cavity is through pipeline and respectively between cylinder
Individual connecting tube connection, described pipeline is provided with the air exhauster for the thermal current in heat-dissipating cavity is delivered to connecting tube；Institute
The inwall stating connecting tube along air funnel is uniformly arranged；It is provided with spiral deflector on the inwall of described air funnel.
Example IV
On the basis of embodiment three, on the inwall being arranged on air funnel that described spiral deflector tilts, and spiral is led
Stream plate is along the root contacting with protective cover from air funnel to the setting of the direction of the end of splash guard.
Embodiment five
On the basis of any of the above-described embodiment, in described heat-dissipating cavity, it is provided with spiral helicine heat sink strip, described heat sink strip
On be provided with multiple radiation tooths, described heat sink offers multiple air vents；Described air vent is evenly distributed in heat sink
On.
Embodiment six
On the basis of any of the above-described embodiment, the end of each described connecting tube is communicated with distributing barrel, described distributing barrel
One end connect with each connecting tube, the other end of described distributing barrel and pipeline communication.
Claims (6)
1. a kind of for the video camera in monitoring system, including housing, the upper end of described housing is provided with splash guard, described housing
Inside it is provided with the camera body including photographic head, described housing is provided with the protective cover that photographic head is mutually correspondingly arranged,
The periphery of described photographic head is arranged with infrared lamp module, and described infrared lamp module includes heat sink and the peace for installing infrared lamp
Dress plate, described heat sink links together it is characterised in that being provided with positioned at infrared on described installing plate through bolt and installing plate
The reflector of lamp periphery, described reflector offers venthole and air inlet, the end of described splash guard extends to protective cover
Outside and form air funnel, described air funnel is communicated with multiple connecting tubes, and described heat sink is connected with connecting cylinder, described heat sink
Form heat-dissipating cavity and connecting cylinder between, described venthole is connected with heat-dissipating cavity through hot channel, and described heat-dissipating cavity is through pipe
Road is connected with each connecting tube, and described pipeline is provided with the convulsion for the thermal current in heat-dissipating cavity is delivered to connecting tube
Machine.
2. according to claim 1 be used for monitoring system in video camera it is characterised in that described connecting tube is along air funnel
Inwall be uniformly arranged.
3. according to claim 1 be used for monitoring system in video camera it is characterised in that setting on the inwall of described air funnel
It is equipped with spiral deflector.
4. according to claim 3 be used for monitoring system in video camera it is characterised in that described spiral deflector tilt
It is arranged on the inwall of air funnel, and spiral deflector is along the root contacting with protective cover from air funnel to the end of splash guard
The direction setting in portion.
5. according to claim 1 be used for monitoring system in video camera it is characterised in that being provided with described heat-dissipating cavity
Spiral helicine heat sink strip, described heat sink strip is provided with multiple radiation tooths, and described heat sink offers multiple air vents；Described
Air vent is evenly distributed on heat sink.
6. it is used for video camera in monitoring system according to claim 1 it is characterised in that the end of described each connecting tube
Portion is communicated with distributing barrel, and one end of described distributing barrel is connected with each connecting tube, the other end of described distributing barrel and pipeline communication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610903512.8A CN106470304A (en) | 2016-10-18 | 2016-10-18 | A kind of for the video camera in monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610903512.8A CN106470304A (en) | 2016-10-18 | 2016-10-18 | A kind of for the video camera in monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106470304A true CN106470304A (en) | 2017-03-01 |
Family
ID=58230961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610903512.8A Pending CN106470304A (en) | 2016-10-18 | 2016-10-18 | A kind of for the video camera in monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106470304A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109451209A (en) * | 2018-10-31 | 2019-03-08 | 杨志刚 | A kind of vehicle-mounted camera with dustproof function |
| CN111736411A (en) * | 2020-07-05 | 2020-10-02 | 武汉钟码科技有限公司 | Rain-proof surveillance camera ware of automatically controlled formula |
| US20220221161A1 (en) * | 2017-06-26 | 2022-07-14 | Samsung Electronics Co., Ltd. | Range hood and method for controlling the range hood |
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| CN101662668A (en) * | 2009-09-17 | 2010-03-03 | 天津市恩普电子设备有限公司 | Infrared light scanning omni-directional spherical pan head |
| CN201491121U (en) * | 2009-07-30 | 2010-05-26 | 梅红坤 | Infrared high-speed sphere circulating air heat-conducting device |
| CN203027356U (en) * | 2013-01-22 | 2013-06-26 | 深圳市国祥安科技发展有限公司 | Infrared high-speed dome |
| CN204387643U (en) * | 2015-01-16 | 2015-06-10 | 拉萨集通电子发展有限公司 | A kind of CCTV camera bearing |
-
2016
- 2016-10-18 CN CN201610903512.8A patent/CN106470304A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201491121U (en) * | 2009-07-30 | 2010-05-26 | 梅红坤 | Infrared high-speed sphere circulating air heat-conducting device |
| CN101662668A (en) * | 2009-09-17 | 2010-03-03 | 天津市恩普电子设备有限公司 | Infrared light scanning omni-directional spherical pan head |
| CN203027356U (en) * | 2013-01-22 | 2013-06-26 | 深圳市国祥安科技发展有限公司 | Infrared high-speed dome |
| CN204387643U (en) * | 2015-01-16 | 2015-06-10 | 拉萨集通电子发展有限公司 | A kind of CCTV camera bearing |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220221161A1 (en) * | 2017-06-26 | 2022-07-14 | Samsung Electronics Co., Ltd. | Range hood and method for controlling the range hood |
| US11946650B2 (en) * | 2017-06-26 | 2024-04-02 | Samsung Electronics Co., Ltd. | Range hood and method for controlling the range hood |
| CN109451209A (en) * | 2018-10-31 | 2019-03-08 | 杨志刚 | A kind of vehicle-mounted camera with dustproof function |
| CN109451209B (en) * | 2018-10-31 | 2021-03-30 | 浙江咪网电子科技有限公司 | Vehicle-mounted camera with dust removal function |
| CN111736411A (en) * | 2020-07-05 | 2020-10-02 | 武汉钟码科技有限公司 | Rain-proof surveillance camera ware of automatically controlled formula |
| CN111736411B (en) * | 2020-07-05 | 2021-09-03 | 浙江优绣家居用品有限公司 | Rain-proof surveillance camera ware of automatically controlled formula |
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Application publication date: 20170301 |
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| RJ01 | Rejection of invention patent application after publication |