CN101552871A - Monitoring camera - Google Patents
Monitoring camera Download PDFInfo
- Publication number
- CN101552871A CN101552871A CNA2009101373450A CN200910137345A CN101552871A CN 101552871 A CN101552871 A CN 101552871A CN A2009101373450 A CNA2009101373450 A CN A2009101373450A CN 200910137345 A CN200910137345 A CN 200910137345A CN 101552871 A CN101552871 A CN 101552871A
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- lens
- light source
- secondary light
- illuminating lamp
- fan
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Abstract
The invention discloses a monitoring camera, comprising a lens seat, and a lens module mounted on the lens seat, wherein the lens module comprises a lens; a secondary light source module is set around the lens; the secondary light source module comprises a shell, a illuminating lamp mounted in the shell, a radiator and a fan, and a radiator hole is set on the shell opposite to the fan; the direction of the illuminating lamp is same to the direction of the lens. The monitoring camera head solves the defect that the prior camera head needs an outlaid secondary light source in use. The invention provides a monitoring camera head with a secondary light source.
Description
Technical field
The present invention relates to a kind of rig camera, relate in particular to the rig camera of establishing secondary light source in a kind of.
Background technology
Existing rig camera itself all is not provided with secondary light source, generally selects infrared lamp, and its main cause is because secondary light source in use can generate heat, and heat can't shed effectively and just can influence the quality of shooting and the life-span of product.Therefore, clear for the image level that makes picked-up, contrast is suitable, guarantee the optimum illumination of video camera, when ambient light illumination can not meet the demands, for existing rig camera, can only be by the configuration servicing lighting, as the annular array type infrared light supply, to reach the shooting requirement.Therefore, this rig camera that in use needs to install additional external secondary light source has complex operation and uppity shortcoming.
Summary of the invention
The objective of the invention is to solve complex operation and uppity shortcoming that existing rig camera exists, the rig camera of establishing secondary light source in a kind of is provided.
The technical solution adopted in the present invention is: a kind of rig camera comprises lens mount and is installed in lens assembly on the lens mount that described lens assembly comprises camera lens; It is characterized in that: around described camera lens, be provided with the secondary light source assembly; Described secondary light source assembly comprises housing and is installed in housing interior illuminating lamp, radiator and fan that the position relative with fan of housing is provided with louvre; Described illuminating lamp towards with camera lens towards consistent.
Preferably, described illuminating lamp is the array infrared light supply.
Preferably, described housing is divided into two chambers by an interlayer with it, and a chamber is the lamp chamber, illuminating lamp is positioned at the lamp chamber, and is installed on the interlayer, and described radiator and fan are positioned at another chamber, radiator and illuminating lamp back-to-back are installed on the interlayer, and fan is installed on the radiator.
Preferably, the lampshade of described illuminating lamp and housing are airtight is connected; Described fan is a drip-proof fan.
Preferably, the lamp base of described illuminating lamp passes interlayer, makes the radiator contact or closes on lamp base; Described lamp base, and all make water-proofing treatment between lamp base and the interlayer.
Preferably, described camera lens is driven by a driver element and carries out pitching; Described secondary light source assembly is driven by driver element and carries out interlock with camera lens.
Preferably, comprise two secondary light source assemblies, be separately positioned on the both sides of camera lens; Described driver element comprises a rotating shaft that links together by connector, and described camera lens is fixedly connected on the connector, and the two ends of rotating shaft are a fixedly connected secondary light source assembly respectively, and an actuator drives described rotating shaft and rotates.
Preferably, described lens assembly is outside equipped with the protective cover that anti-sealing enters, and protective cover is provided with the corresponding hyalomere of pitching scope with camera lens; Be respectively arranged with bearing pedestal on the biside plate of protective cover, bearing is installed in the bearing pedestal, and described driver element is installed in the protective cover, and described rotating shaft cooperates with bearing, described protective cover is stretched out at the two ends of rotating shaft, and respectively with airtight fixedlying connected of secondary light source assembly.
Preferably, be provided with rotating disk in the described lens mount, described protective cover is airtight to be fixedly connected on the rotating disk, and described rotating disk drives lens assembly, protective cover, driver element, and the secondary light source assembly upwards rotated in week.
Beneficial effect of the present invention is: at first, by being set, the secondary light source assembly make lens assembly can bring into play its effect better, owing in the housing of secondary light source assembly radiator and fan are installed, and housing is provided with louvre, can form cross-ventilation, therefore, the heat that illuminating lamp is in use produced distributes in time, can be owing to the illuminating lamp heating does not influence the quality of picture and the useful life of product, at this, illuminating lamp is preferably the array infrared light supply; Secondly, in order to enlarge the area of space of shooting, camera lens can carry out pitching under the drive of driver element, and therefore, the secondary light source assembly is set to the mode with the camera lens interlock, can make illuminating lamp shine the zone that camera lens captures constantly; At last, with secondary light source assembly and lens assembly all be set to can waterproof form, rig camera of the present invention can be installed in outdoor application.
Description of drawings
Fig. 1 is the front view of rig camera of the present invention;
Fig. 2 is the rearview of rig camera of the present invention;
Fig. 3 is the full sectional view of rig camera shown in Figure 1;
Fig. 4 is the structural representation of secondary light source assembly shown in Figure 1;
Fig. 5 is the structural representation of housing shown in Figure 4;
The cutaway view that Fig. 6 makes progress at A-A for secondary light source assembly shown in Figure 2;
Fig. 7 is the structural representation of driver element of the present invention;
Fig. 8 is for connecting the structural representation of camera lens and secondary light source assembly by driver element shown in Figure 7.
Embodiment
Now in conjunction with the accompanying drawings the specific embodiment of the present invention is described in detail.
A kind of rig camera as shown in Figure 1, comprises lens mount 10, and the bottom of lens mount 10 can a fixedly connected base 20, described rig camera can be installed on the desired position by base 20.As shown in Figure 3, described lens mount 10 can comprise a shell 12 that engages with base 20 and a loam cake 11 that is connected with shell 12, and shell 12 internal fixation are connected with a bearing 14, are rotatably mounted with rotating disk 13 on the bearing 14.
Rig camera of the present invention is provided with secondary light source assembly 30 as illustrated in fig. 1 and 2, for solve secondary light source assembly 30 from heat dissipation problem, this secondary light source assembly 30 is shown in Fig. 4 and 6, comprise housing 31, illuminating lamp 35, radiator 34 and fan 33 are installed in the housing 31, and the position relative with fan 33 of housing 31 is provided with the louvre that can make heat that illuminating lamp produces and cold air formation convection current.
In order to make secondary light source assembly 30 have water proofing property and better thermal diffusivity, the structure of housing 31 as shown in Figure 5, can surround an interlayer 312 for a heat radiation wall 311, form two chambers, the lamp chamber 3122 for installation illuminating lamp 35 of interlayer 312 inside, part between heat radiation wall 311 and the interlayer 312 form with lamp chamber 3122 back to chamber, described radiator 312 and fan 33 are installed in this chamber, the wall 311 that dispels the heat is provided with described louvre.As shown in Figure 6, when illuminating lamp 35 is installed in the lamp chamber 3122, its lamp base can pass interlayer 312 and enter the chamber that radiator 312 and fan 33 are installed, so that heat is shed better, wherein, radiator 34 is installed on the outer bottom of interlayer 32, its lamp base with illuminating lamp 35 is contacted or closes on, and fan 33 is installed on the radiator 34.One has with the lampshade 32 of the corresponding transparent optical cup 321 in the position of illuminating lamp 35 and carries out airtight the connection with housing 31 by flexible glue sealing ring 36, enters lamp chamber 3122 to prevent water.Described in this example fan 33 adopts drip-proof fan, the lamp base of illuminating lamp 35, and make water-proofing treatment between lamp base and the interlayer 312.As shown in Figure 1, according to the needs of lens assembly, each secondary light source assembly 30 can be provided with 3 illuminating lamps 35, and the circular array formula is arranged, and illuminating lamp 35 is typically chosen in infrared lamp, forms the array infrared light supply.In order to increase the aesthetic of secondary light source assembly 30, heat radiation wall 311 can be designed as level and smooth arcuation, and the profile of whole secondary light source assembly 30 is similar to the ear shape.
Lens assembly is installed on the rotating disk 13, can upwards rotate in week with it, wherein, the camera lens as shown in Figure 3 70 of lens assembly can carry out pitching under the drive of driver element, and, need make secondary light source assembly 30 under the drive of driver element, carry out interlock with camera lens 70 in order to make camera lens 70 also can obtain enough field of illuminations when the pitching.Usually, in camera lens 70 both sides the lighting demand that a secondary light source assembly 30 can satisfy camera lens 70 is set respectively, therefore, driver element can adopt driver element 80 as shown in Figure 7.Driver element 80 comprises a rotating shaft 83 that links together by connector 81, and actuator 82 as motor, drives rotating shaft 83 by sprocket wheel 86 and rotates, and camera lens 70 is installed on the connector 81.Camera lens 70 and secondary light source assembly 30 are connected matching relationship as shown in Figure 8 with driver element 80.
In order to make rig camera of the present invention have fire resistance characteristic, the outer setting of lens assembly has bucker 50 as illustrated in fig. 1 and 2, bucker 50 is fixedly mounted on the rotating disk 13, with 13 airtight connections of rotating disk, the parts except that camera lens 70 of lens assembly can directly be fixedly mounted on the rotating disk 13 as basic circuit plate etc.The both sides of bucker 50 are side plate 51 as shown in Figure 3, side plate 51 is provided with bearing pedestal, two bearings 84 that cooperate with rotating shaft 83 are installed in respectively on the bearing pedestal of side plate 51, fixedly connected with two secondary light source assemblies 30 by the installing hole 3121 that is provided with on the interlayer 312 as shown in Figure 4 respectively in the two ends that side plate 51 is stretched out in rotating shaft 83, wherein, as shown in Figure 6, can carry out airtight the connection by flexible glue sealing ring 37 between rotating shaft 83 and the installing hole 3121.As shown in Figure 3, actuator 82 can be fixedly mounted on the side plate 51.
In order to guarantee that camera lens 70 and secondary light source assembly 30 can be limited on the desired position behind the pitching certain angle, and bow tie can not take place, can on bucker 50, on side plate 51, the locking switch with clamp be installed, clamp clamping rotating shaft 83, when actuator 82 drove rotating shaft 83 rotations, the clamp of control locking switch opened, and rotating shaft 83 can freely be rotated, when actuator 82 stops to move, control clamp locking rotating shaft 83.
When rotating disk 13 rotates, can drive the bucker 50 on it, the lens assembly of bucker 50 inside and driver element 80, and the secondary light source assembly 30 of bucker 50 both sides rotates together.As shown in Figure 1, bucker 50 and the corresponding part of pitching scope camera lens 70 are hyalomere 52.
During installation, after being installed in bucker 50 on the rotating disk 13, cover loam cake 11 again, the bottom of bucker 50 has a flanging, cooperating with the flanging buckle-type on top of loam cake 31, the flexible glue sealing ring 90 by as shown in Figure 3 between the bottom of loam cake 31 and the shell 12 carries out airtight the connection.
By lens assembly and secondary light source assembly 30 are carried out water-proofing treatment, rig camera of the present invention can be in outdoor safe handling.
Only being preferred embodiment of the present invention in sum, is not to be used for limiting practical range of the present invention.Be that all equivalences of doing according to the content of the present patent application claim change and modification, all should belong to technology category of the present invention.
Claims (9)
1. rig camera comprises lens mount and is installed in lens assembly on the lens mount that described lens assembly comprises camera lens; It is characterized in that: around described camera lens, be provided with the secondary light source assembly; Described secondary light source assembly comprises housing and is installed in housing interior illuminating lamp, radiator and fan that the position relative with fan of housing is provided with louvre; Described illuminating lamp towards with camera lens towards consistent.
2. rig camera according to claim 1 is characterized in that: described illuminating lamp is the array infrared light supply.
3. rig camera according to claim 2, it is characterized in that: described housing is divided into two chambers by an interlayer with it, a chamber is the lamp chamber, illuminating lamp is positioned at the lamp chamber, and be installed on the interlayer, described radiator and fan are positioned at another chamber, and radiator and illuminating lamp back-to-back are installed on the interlayer, and fan is installed on the radiator.
4. rig camera according to claim 3 is characterized in that: the lampshade of described illuminating lamp and housing are airtight to be connected; Described fan is a drip-proof fan.
5. rig camera according to claim 4 is characterized in that: the lamp base of described illuminating lamp passes interlayer, makes the radiator contact or closes on lamp base; Described lamp base, and all make water-proofing treatment between lamp base and the interlayer.
6. according to each described rig camera in the claim 1 to 5, it is characterized in that: described camera lens is driven by a driver element and carries out pitching; Described secondary light source assembly is driven by driver element and carries out interlock with camera lens.
7. rig camera according to claim 6 is characterized in that: comprise two secondary light source assemblies, be separately positioned on the both sides of camera lens; Described driver element comprises a rotating shaft that links together by connector, and described camera lens is fixedly connected on the connector, and the two ends of rotating shaft are a fixedly connected secondary light source assembly respectively, and an actuator drives described rotating shaft and rotates.
8. rig camera according to claim 7 is characterized in that: described lens assembly is outside equipped with the protective cover that anti-sealing enters, and protective cover is provided with the corresponding hyalomere of pitching scope with camera lens; Be respectively arranged with bearing pedestal on the biside plate of protective cover, bearing is installed in the bearing pedestal, and described driver element is installed in the protective cover, and described rotating shaft cooperates with bearing, described protective cover is stretched out at the two ends of rotating shaft, and respectively with airtight fixedlying connected of secondary light source assembly.
9. rig camera according to claim 8, it is characterized in that: be provided with rotating disk in the described lens mount, described protective cover is airtight to be fixedly connected on the rotating disk, and described rotating disk drives lens assembly, protective cover, driver element, and the secondary light source assembly upwards rotated in week.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101373450A CN101552871B (en) | 2009-04-24 | 2009-04-24 | Monitoring camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101373450A CN101552871B (en) | 2009-04-24 | 2009-04-24 | Monitoring camera |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101552871A true CN101552871A (en) | 2009-10-07 |
| CN101552871B CN101552871B (en) | 2011-01-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101373450A Expired - Fee Related CN101552871B (en) | 2009-04-24 | 2009-04-24 | Monitoring camera |
Country Status (1)
| Country | Link |
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| CN (1) | CN101552871B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102338973A (en) * | 2010-07-16 | 2012-02-01 | 财团法人交大思源基金会 | Illumination control module and camera provided with same |
| CN105007468A (en) * | 2015-07-27 | 2015-10-28 | 国网山西省电力公司大同供电公司 | Monitoring device for electrical power system |
| WO2016179763A1 (en) * | 2015-05-08 | 2016-11-17 | 宁波德昌精密纺织机械有限公司 | Yarn breakage monitoring device |
| CN108046074A (en) * | 2017-12-12 | 2018-05-18 | 湖南光学传媒有限公司 | Multimedia equipment in elevator |
| CN108833854A (en) * | 2018-07-09 | 2018-11-16 | 安徽博豪信息技术有限公司 | It is a kind of can conduct monitoring at all levels video monitoring system |
| CN115016204A (en) * | 2022-06-10 | 2022-09-06 | 杭州海康威视数字技术股份有限公司 | Video camera |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2888770Y (en) * | 2006-04-12 | 2007-04-11 | 韩超 | Surround spherical night viewing video camera |
| CN201060358Y (en) * | 2007-07-05 | 2008-05-14 | 武建钢 | Infrared auxiliary light source of point lattice type camera |
| CN101184162A (en) * | 2007-12-10 | 2008-05-21 | 深圳市通宝莱科技有限公司 | High-resolution night sision spherical video camera |
| CN201166774Y (en) * | 2008-02-05 | 2008-12-17 | 广西鑫闽电子科贸有限公司 | High temperature resistant camera |
| CN101382722A (en) * | 2008-10-13 | 2009-03-11 | 李峰 | Wide-angle infrared night vision cam |
-
2009
- 2009-04-24 CN CN2009101373450A patent/CN101552871B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2888770Y (en) * | 2006-04-12 | 2007-04-11 | 韩超 | Surround spherical night viewing video camera |
| CN201060358Y (en) * | 2007-07-05 | 2008-05-14 | 武建钢 | Infrared auxiliary light source of point lattice type camera |
| CN101184162A (en) * | 2007-12-10 | 2008-05-21 | 深圳市通宝莱科技有限公司 | High-resolution night sision spherical video camera |
| CN201166774Y (en) * | 2008-02-05 | 2008-12-17 | 广西鑫闽电子科贸有限公司 | High temperature resistant camera |
| CN101382722A (en) * | 2008-10-13 | 2009-03-11 | 李峰 | Wide-angle infrared night vision cam |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102338973A (en) * | 2010-07-16 | 2012-02-01 | 财团法人交大思源基金会 | Illumination control module and camera provided with same |
| WO2016179763A1 (en) * | 2015-05-08 | 2016-11-17 | 宁波德昌精密纺织机械有限公司 | Yarn breakage monitoring device |
| CN105007468A (en) * | 2015-07-27 | 2015-10-28 | 国网山西省电力公司大同供电公司 | Monitoring device for electrical power system |
| CN108046074A (en) * | 2017-12-12 | 2018-05-18 | 湖南光学传媒有限公司 | Multimedia equipment in elevator |
| CN108833854A (en) * | 2018-07-09 | 2018-11-16 | 安徽博豪信息技术有限公司 | It is a kind of can conduct monitoring at all levels video monitoring system |
| CN115016204A (en) * | 2022-06-10 | 2022-09-06 | 杭州海康威视数字技术股份有限公司 | Video camera |
| CN115016204B (en) * | 2022-06-10 | 2023-12-01 | 杭州海康威视数字技术股份有限公司 | Video camera |
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| Publication number | Publication date |
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| CN101552871B (en) | 2011-01-05 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110105 Termination date: 20110424 |