CN208094668U - A kind of video camera - Google Patents
A kind of video camera Download PDFInfo
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- CN208094668U CN208094668U CN201820445726.XU CN201820445726U CN208094668U CN 208094668 U CN208094668 U CN 208094668U CN 201820445726 U CN201820445726 U CN 201820445726U CN 208094668 U CN208094668 U CN 208094668U
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- camera
- chamber
- video camera
- motor
- monitoring camera
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Abstract
The utility model discloses a kind of video cameras.The video camera includes：Camera body and monitor component, wherein, the monitor component includes monitoring camera, driving unit and rotating bracket, the driving unit is mounted on the monitoring camera in the rotating bracket, the driving chamber of Packed camera lens chamber and sealing is set in the rotating bracket, the monitoring camera is arranged in the camera lens intracavitary, the driving unit is arranged in the driving chamber, the rotating bracket is driven to be swung relative to the camera body, and the oscillation center of the rotating bracket is perpendicular to the optical axis center of the monitoring camera.Two-chamber waterproof construction is used in the utility model; both monitoring camera and rotational structure are respectively placed in two independent cavitys; waterproof is carried out respectively; and the waterproofing grade of two anti-water cavities can be set as different; such as; the anti-water cavity waterproofing grade higher of monitoring camera, can more effectively protect camera lens.
Description
Technical field
The utility model is related to camcorder technology fields, especially a kind of to have two-chamber more particularly to a kind of video camera
The video camera of structure.
Background technology
In the prior art, the camera lens of video camera, motor etc. are all disposed in a chamber, and camera lens and motor are at work
It influences each other, and is unfavorable for sealing the raising of waterproofing grade.Thus, it is desirable to have a kind of technical solution is existing to overcome or at least mitigate
There is at least one of the drawbacks described above of technology.
Utility model content
The drawbacks described above of the prior art is overcome or at least mitigated the purpose of this utility model is to provide a kind of video camera
At least one of.
To achieve the above object, the first aspect of the utility model provides a kind of video camera, and the video camera includes：Camera shooting
Owner's body and monitor component, wherein the monitor component includes monitoring camera, driving unit and rotating bracket,
The driving unit is mounted on the monitoring camera in the rotating bracket, is provided in the rotating bracket close
The camera lens chamber of envelope and the driving chamber of sealing, in the camera lens intracavitary, the driving unit is arranged in institute for the monitoring camera setting
It states in driving chamber, the rotating bracket is driven to be swung relative to the camera body, and the oscillation center of the rotating bracket
Perpendicular to the optical axis center of the monitoring camera.
Preferably, the camera lens chamber and driving chamber seal against each other spaced apart.
Preferably, the seal degree of the camera lens chamber is higher than the seal degree of the driving chamber.
Preferably, the rotating bracket includes：Protecgulum, rear cover and motor cover,
The motor cover is fixedly connected with the rear cover and seals against each other cooperation, forms the driving chamber, the motor peace
It covers after described；
The protecgulum is fixedly connected with rear cover and seals against each other cooperation, forms the camera lens chamber, the monitoring camera installation
It covers in the rear.
Preferably, the main part of the camera lens chamber and driving chamber be all disposed within it is described after cover.
Preferably, the driving unit is motor, and output gear, the output gear are provided on the axis of the motor
It is engaged with the central gear being fixedly mounted on the camera body, the rotating bracket is set as being rotationally supported at described
In the main body of video camera, the rotation axis of the rotating bracket is overlapped with the center line of the central gear, the output gear
The rotating bracket is driven to revolve round the sun around the center line of the central gear while rotation.
Preferably, the central gear includes the sector wheel body and connecting shaft of integrally connected, the sector wheel body
Tooth is engaged with the output gear；The connecting shaft is extended to across the motor cover except the driving chamber, and fixed company
It is connected to the main body of the video camera.
Preferably, rotary shaft is provided in the motor cover, the rotary shaft is located at except the driving chamber, the rotation
Axis is rotationally supported in the main body of the video camera, and damping is provided between the rotary shaft and the main body of the video camera
Casing.
Preferably, the damping casing is silicone rubber material.
Preferably, the video camera further includes oil sealing, the perforation interference fit on the periphery and motor cover of the oil sealing, institute
It states connecting shaft and the endoporus of the oil sealing is interference fitted, wherein the perforation in the motor cover is arranged in the rotary shaft
At the heart.
Preferably, the camera lens chamber is provided with waterproof sealing at three：Lamp cup and lens element are fixed on protecgulum by dispensing
On, form sealing；It is provided with camera lens chamber sealing ring between protecgulum and rear cover, forms sealing；The the first incoming line position covered afterwards,
It is formed and is sealed by dispensing, wherein first incoming line is for wearing the conducting wire being connect with the imaging sensor of monitoring camera.
Preferably, the driving chamber is provided with waterproof sealing at three：It is equipped with oil sealing between motor cover and central gear, is formed
Sealing；It is provided with driving chamber sealing ring between motor cover and rear cover, forms sealing；The second incoming line covered after described passes through a little
Glue forms sealing wherein, and second incoming line is for wearing the conducting wire being connect with motor.
Preferably, the perforation in the periphery of the oil sealing and the motor cover is interference fitted, and the connecting shaft with it is described
The endoporus of oil sealing is interference fitted.
Preferably, the side wall of the motor cover and the end of the sector wheel body of the central gear coordinate, and limit
Make maximum rotation range of the motor cover relative to the central gear.
Preferably, the video camera is binocular camera, and includes the second monitor component, is set in the camera body
Packed third chamber is set, second monitor component is arranged in the third chamber, and the mainboard of the video camera is also set
It sets in the third chamber.
The second aspect of the utility model also provides a kind of video camera, and the video camera includes monitor component, the monitoring
Component includes monitoring camera, driving unit and holder, and the driving chamber of Packed camera lens chamber and sealing, institute are arranged on the holder
It states camera lens chamber and driving chamber seals against each other spaced apart, the monitoring camera is arranged in the camera lens intracavitary, and the driving unit is set
It sets in the driving chamber.Preferably, the video camera of the second aspect of the utility model can have the utility model first party
The various preferred additional technical features of the video camera in face.
The third aspect of the utility model also provides a kind of video camera, and the video camera includes monitor component, the monitoring
Component includes monitoring camera, driving unit and holder, and the driving chamber of Packed camera lens chamber and sealing, institute are arranged on the holder
The seal degree for stating camera lens chamber is higher than the seal degree of the driving chamber, and the monitoring camera is arranged in the camera lens intracavitary, institute
Driving unit is stated to be arranged in the driving chamber.Preferably, the video camera of the third aspect of the utility model can have this reality
With the various preferred additional technical features of the video camera of novel first aspect, unless there is a conflicting.
The fourth aspect of the utility model also provides a kind of video camera, and the video camera includes monitor component, the monitoring
Component includes monitoring camera, driving unit and holder, and the holder includes：Protecgulum, rear cover and motor cover, the motor cover and institute
State rear cover and be fixedly connected with and seal against each other cooperation, form the driving chamber of sealing, the motor be mounted on it is described after cover, and be located at
In the driving chamber of the sealing；The protecgulum is fixedly connected with rear cover and seals against each other cooperation, forms the camera lens chamber of sealing, described
Monitoring camera be mounted on it is described after cover, be located at the camera lens intracavitary.Preferably, the camera shooting of the fourth aspect of the utility model
Machine can be with the various preferred additional technical features of the video camera of the utility model first aspect, unless there is a conflicting.
Two-chamber waterproof construction is used in the utility model, and both monitoring camera and rotational structure are respectively placed in two independences
Cavity in, waterproof is carried out respectively, and the waterproofing grade of two anti-water cavities can be set as different, for example, monitoring camera
Anti- water cavity waterproofing grade higher, can more effectively protect camera lens.
Description of the drawings
Fig. 1 is the monnolithic case schematic diagram according to the binocular camera of one embodiment of the utility model.
Fig. 2 is the decomposition diagram of the first monitor component.
Fig. 3 is the schematic perspective view of trim.
Fig. 4 is the decomposition diagram of front cover component.
Fig. 5 is the decomposition diagram of motor cap assemblies.
Fig. 6 is the schematic perspective view of rear cover.
Fig. 7 be show the output gear on motor and between central gear meshing relation schematic diagram.
Fig. 8 is the schematic cross sectional views of the first monitor component.
Fig. 9 is the overall structure diagram of binocular camera.
Figure 10 is the pitching spinning movement principle schematic of the second monitoring camera.
Figure 11 is the pitching spinning movement principle schematic of the first monitor component.
Figure 12 is the schematic perspective view of the first monitor component.
Figure 13 is the decomposition diagram of the second monitor component.
Figure 14 is the decomposition diagram of the lens assembly of the second monitor component.
Reference numeral：
| 1 | Trim | 61 | Output gear |
| 2 | Front cover component | 71 | Driving chamber sealing ring |
| 3 | Monitoring camera | 72 | Central gear |
| 4 | Shaft pressing plate | 73 | Oil sealing |
| 5 | Rear cover | 74 | Motor cover |
| 6 | Motor | 75 | Damp casing |
| 7 | Motor cap assemblies | 721 | Connector |
| 8 | Axle sleeve | 722 | Connecting shaft |
| 9 | First form | 723 | Sector wheel body |
| 10 | Casing | 741 | Rotary shaft |
| 11 | Buckle | 742 | Assist rotary shaft |
| 12 | Mainboard | 3b | Second monitoring camera |
| 21 | Lamp cup | 6b | Second motor |
| 22 | Lens element | 9b | Second form |
| 23 | Protecgulum | 72b | Transmission gear |
| 24 | Lamp plate | ||
| 25 | Camera lens chamber sealing ring | ||
| 51 | Camera lens chamber | ||
| 52 | Driving chamber |
Specific implementation mode
In the accompanying drawings, it indicates same or similar element using same or similar label or there is same or like function
Element.The embodiments of the present invention are described in detail below in conjunction with the accompanying drawings.
Term "center", " longitudinal direction ", " transverse direction ", "front", "rear", "left", "right", " perpendicular in the description of the present invention,
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" "inner", "outside" is orientation based on ... shown in the drawings or position
Relationship is merely for convenience of describing the present invention and simplifying the description, and does not indicate or imply the indicated device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore should not be understood as to scope of protection of the utility model
Limitation.
There are two camera lenses for the binocular camera tool of the utility model, and two camera lenses are set as the field angle for having different,
And one of camera lens is set as zoom lens, and another camera lens is set as tight shot.So as to be used as wisdom one
Body video camera.For example, can be while overall view monitoring according to the binocular camera of the utility model embodiment, additionally it is possible to drawing
The local details such as face carry out capture candid photograph in face.For example, monitoring camera (the first monitoring camera) is used for overall view monitoring, the second prison
It controls camera lens and is used for face snap.
As shown in Fig. 9, Figure 12 and Fig. 2, the binocular camera of one embodiment of the utility model includes：First monitor component and
Second monitor component.
Referring to Fig. 2, the first monitor component includes protecgulum 23, rear cover 5 and monitoring camera 3.Monitoring camera 3 is tight shot,
The protecgulum and rear cover complement each other to form a camera lens chamber, and the monitoring camera 3 is arranged in the camera lens intracavitary.To whole
A first monitor component has smaller size.In the embodiment shown in fig. 9, the first monitor component is rotatably mounted at binocular
On the casing 10 of video camera.
Second monitor component includes the second monitoring camera 3b.The second monitoring camera 3b is zoom lens, and described the
The field angle of two monitoring camera 3b is less than the field angle of the monitoring camera 3.To due to being provided with focusing function, the second prison
Controlling component has larger size.Referring to Fig. 9, there are one chambers for the formation of casing 10, and the second monitor component and mainboard 12 etc. are set
It sets in the chamber.
In order to realize the rotation of monitoring camera 3, first monitor component further includes driving unit.The driving unit with
The monitoring camera 3 is sequentially connected, and drives the monitoring camera 3 around setting rotation axis rotation.It is understood that the drive
The driving elements such as stepper motor, solenoid, hydraulic cylinder, electromagnet may be used in moving cell, and gear drive, snail may be used in addition
The transmissions knots such as worm and gear transmission, double leval jib transmission (preferably crank-rocker mechanism), chain drive, V belt translation (such as synchronous belt)
Structure.This is within the protection scope of the utility model.
Advantageously, the rotation axis of monitoring camera 3 or entire first monitor component is perpendicular to the monitoring camera 3
Axis.The axis of monitoring camera 3 refers to optical axial.
The rotation axis can horizontal extension, can also be set as extending vertically.The driving unit drives the prison
Camera lens 3 is controlled to rotate around rotation axis pitch rotation or left and right horizontal.
In an alternative embodiment, the monitoring camera 3 pitch rotation range (refer to the size of angle rotatable,
Or the size of adjustable-angle) it is set as the left and right of 35 degree to 45 degree (such as 40 degree, i.e., ± 20 °) or the monitoring camera 3
Slewing area is set as 35 degree to 45 degree (such as 40 degree, i.e., ± 20 °).
In another alternative embodiment, the pitch rotation range of the second monitoring camera 3b (refers to the big of angle rotatable
Small or adjustable-angle size) it is set as 25 degree to 35 degree (such as 30 degree, i.e., ± 15 °) or the second monitoring mirror
First 3 left-right rotation range is set as 25 degree to 35 degree (such as 30 degree, i.e., ± 15 °).
The field angle of monitoring camera 3 and the second monitoring camera 3b can be arranged as required to.For example, monitoring camera 3 regards
Rink corner is arranged in the range of 100 ° to 120 ° (such as 110 °), and the field angle of the second monitoring camera 3b is at 50 ° to 70 °
In range (such as 60 °).
The driving device is sequentially connected with first monitoring camera and/or the second monitoring camera, and for driving institute
It states monitoring camera 3 and/or the second monitoring camera 3b is rotated in setting range.The driving device includes correspondingly the first driving
Unit and/or the second driving unit.
First form, 9 and second form 9b's is dimensioned to：Mirror is monitored in the monitoring camera 3 and/or second
In the case that head 3b is rotated in setting range, the image that the monitoring camera 3 and the second monitoring camera 3b are obtained is avoided to occur
Due to black surround caused by the Internal periphery of first form and the second form.That is, under normal usage, first regards
Window 9 and the second form 9b will not stop the effective sunlight for being used to form image, and the Internal periphery of the first form 9 and the second form 9b are not
On the image for appearing in camera lens formation.
Referring to Fig. 2, entire first monitoring camera rotational structure includes：Trim 1, front cover component 2, camera lens 3, shaft pressing plate
4, rear cover 5, motor 6, motor cap assemblies 7 and axle sleeve 8.
It is provided with buckle 11 on trim 1, and is fixedly attached to the protecgulum 23 of front cover component 2 by buckle 11.
Referring to Fig. 4, front cover component 2 includes Lamp cup 21, lens element 22, protecgulum 23, lamp plate 24 and camera lens chamber sealing ring 25.
Light filling of the Lamp cup 21 for the light compensating lamp to being arranged on lamp plate 24 is adjusted so that light filling is more uniform.Lamp cup 21 and camera lens
Glass 22 is fixed on by dispensing on protecgulum 23, forms sealing simultaneously, camera lens chamber sealing ring 25 is arranged in protecgulum 23 and rear cover 5
Between, form sealing.
Referring to Fig. 5, motor cap assemblies 7 include driving chamber sealing ring 71, oil sealing 73, motor cover 74 and damping casing 75.?
Rotary shaft 741 is provided in motor cover 74, damping casing 75 is set in rotary shaft 741.Rotary shaft 741 is hollow shaft, oil sealing
73 are arranged in the endoporus of rotary shaft 741.Driving chamber sealing ring 71 is arranged between motor cover 74 and rear cover 5, for realizing electricity
Sealing between cover 74 and rear cover 5, and then driving chamber 52 is sealed, form the driving chamber of sealing.
Motor 6 is fixedly installed to rear cover 5, and in above-mentioned driving chamber 52 (or driving chamber).In addition, central gear 72
Main part also be located in driving chamber 52 or driving chamber room, to be engaged with the output gear 61 being arranged on motor 6, and passed
It is dynamic.The rotation of entire first monitor component is driven as a result,.
It is understood that motor 6 can also be fixedly mounted in motor cover, but the structure that will make motor cap assemblies
It is more complicated, and be unfavorable for that the rotary shaft and oil sealing 73 is arranged.
It should be pointed out that central gear can also be arranged except driving chamber 52.Correspondingly, it is connect with motor 6 defeated
Go out gear to be also required to be arranged except driving chamber 52, and output gear is sequentially connected by the axis across motor cover with motor 6.
Referring to Fig. 9, the binocular camera includes being located at first form 9 in 3 front of the monitoring camera, and be located at institute
State the second form 9b in front of the second monitoring camera 3b, wherein the area of first form is less than the face of second form
Product.
The resolution ratio of the respective image sensor of monitoring camera 3 and the second monitoring camera 3b can be arranged as required to.Have
Profit, the high resolution of imaging sensor corresponding with the second monitoring camera 3b is in 3 corresponding image sensor of monitoring camera
Resolution ratio.In other words, it when being imaged to identical field range (picture area), is obtained by the second monitoring camera 3b
Image has higher resolution ratio, can indicate apparent, more specific details.
First form and the second form could be provided as any proper shape.Shape, size, the relative position of form can
To be determined according to the specific imaging requirements of camera lens.Preferably, first form 9 is circle, and second form is rectangle,
Referring to Fig. 1.
Advantageously, the area of the first form is less than the area of second form.For example, the area of second form
For 3 times or bigger of the area of first form.It should be pointed out that the shapes and sizes of the first form and the second form are answered
This is set as in the imaging process of camera lens, will not occur black surround on the image.That is, in conventional imaging, the
The edge of one form and the second form should be unable to appear on the image (image that imaging sensor obtains) of camera lens acquisition.
In the illustrated embodiment, the monitoring camera 3 is arranged under second monitoring camera, the binocular camera
Including two light compensating lamps, the light compensating lamp is flushed with the monitoring camera 3 in height, and in the monitoring camera 3 or so two
Side is symmetrically respectively arranged one.
Advantageously, the binocular camera further includes light compensating lamp driving unit, the light compensating lamp driving unit drives institute
Light compensating lamp is stated to rotate relative to the monitoring camera 3 and/or the second monitoring camera 3b.
Referring to Fig. 2 and Fig. 7, it is preferable that the driving unit is motor 6, and output gear is provided on the axis of the motor 6
Wheel 61.The power of 61 output motor 6 of output gear, to realize the rotation of monitoring camera 3.
First monitor component includes holder and central gear 72.Any structure type may be used in holder.Implement in diagram
In example, holder includes protecgulum 23, rear cover 5 and motor cover 74, but the utility model is without being limited thereto.In fact, holder can also be
Single integrally formed part.
Motor 6 and the installation of monitoring camera 3 are on the bracket.In other words, motor 6 and monitoring camera 3 and the holder
Integrally rotate.Further, it is rotated around the center line of the central gear 72.That is, the rotation axis of the holder
That is the rotation axis of the monitoring camera 3, and overlapped with the center line of the central gear 72.
Central gear 72 is fixedly attached to the main body of the binocular camera.And the holder is rotationally supported at described pair
In the main body of lens camera.Any form or structure may be used in the main body of the binocular camera.Embodiment shown in Fig. 9
In, the main body of the binocular camera is casing 10.
The motor cover 74 is fixedly connected with the rear cover 5 and seals against each other cooperation, forms the driving chamber 52 of sealing, described
Motor 6 is mounted on the rear cover 5, and is arranged in the driving chamber 52.
Protecgulum 23 is fixedly connected with the rear cover 5 and seals against each other cooperation, and the camera lens chamber 51 of formation is sealed chamber, monitoring
Camera lens 3 is mounted on the rear cover 5.
In the illustrated embodiment, camera lens chamber 51 and driving chamber 52 seal against each other spaced apart.That is, camera lens chamber 51 and drive
Dynamic chamber 52 is each self sealss, and the two is disconnected.To even if the intracavitary entering part steam steam
Another chamber will not be entered.
Advantageously, camera lens chamber 51 and the seal degree of driving chamber 52 are different.For example, the sealing journey of camera lens chamber 51
Seal degree of the degree higher than driving chamber 52.In other words, the hydraulic pressure (not intaking or not into steam) that camera lens chamber 51 is resistant to is high
In the hydraulic pressure (not intaking or not into steam) that driving chamber 52 is resistant to.That is, the two-chamber waterproof knot in the utility model
Both monitoring camera and rotational structure are respectively placed in two independent cavitys by structure, carry out waterproof respectively, two anti-water cavities
Waterproofing grade is different, and the anti-water cavity waterproofing grade higher of monitoring camera, this can more effectively protect camera lens.
As described in Figure, the main part of camera lens chamber 51 and driving chamber 52 setting is provided with point on rear cover 5, and on rear cover 5
Next door hermetically separates camera lens chamber 51 and driving chamber 52.This is conducive to hermetically separate camera lens chamber 51 and driving chamber 52
It opens.Protecgulum closes camera lens chamber, and motor cover closes motor cavity.
More specifically, as shown in fig. 6, on rear cover 5, camera lens chamber 51 is open forward, and the opening direction of driving chamber 52
Perpendicular to the opening direction of camera lens chamber 51.That is, driving chamber 52 is towards lateral openings.From vertical view, camera lens chamber 51
Generally T-type, front is wider, and rear portion is relatively narrow.That is, camera lens chamber 51 at rear portion to contract, to concede space
Driving chamber 52 is set.
Referring to Fig. 5 and Fig. 7, central gear 72 includes connector 721, and the sector with 721 integrally connected of connector
Wheel body 723 and connecting shaft 722.The tooth of sector wheel body 723 is engaged with the output gear 61, and the connecting shaft 722 passes through institute
Motor cover 74 is stated, is extended to except the driving chamber 52.The shape of sector wheel body 723 is conducive to be substantially reduced central gear
Size, and then improve overall space utilization ratio so that entire driving chamber and the first monitor component are compacter.
Still referring to Fig. 5, the binocular camera further includes oil sealing 73.On the periphery of oil sealing 73 and the motor cover 74
Perforation interference fit, oil sealing 73 are pressed into the slot of 74 inside of motor cover.The endoporus mistake of the connecting shaft 722 and the oil sealing 73
It is full of cooperation.It should be pointed out that can be relatively rotated between connecting shaft 722 and oil sealing 73.Oil sealing 73 realize central gear 72 with
The cooperation of rotation and sealing between motor cover 74.
Preferably, the damping casing 75 is silicone rubber material.Damping casing 75 is silicone rubber material, to rotate
In the process, it can effectively absorb and compensate the gap in gear drive.Further, when video camera exists and shakes, damping
Casing 75 can absorb vibrations, and the first monitoring camera is made to rotate and shoot steadily.
For preferably entire first monitor component of rotational support, rotary shaft 741 is provided with (referring to figure in motor cover 74
8).Rotary shaft 741 is located at except driving chamber 52.It is arranged with damping casing 75 in rotary shaft 741, and passes through the damping casing
75 are rotationally supported in the main body of the binocular camera.It should be pointed out that being provided with auxiliary rotation in the other side of rear cover 5
Shaft 742.Assist rotary shaft 742 coaxial with rotary shaft 741, i.e., the axis of the two overlaps.
Entire monitoring camera is rotated with the casing 10 of entire wisdom integrated camera and is connected by shaft pressing plate 4 and axle sleeve 8
It connects.Shaft pressing plate 4 and axle sleeve 8 are fixed to casing 10 by screw.Shaft pressing plate 4 is flat with the connecting shaft end of central gear 72
Platform coordinates, and central gear 72 is prevented to rotate.Axle sleeve 8 coordinates with rotary shaft 741, auxiliary rotary shaft 742, realization rotary shaft 741,
Assist rotation connection of the rotary shaft 742 relative to axle sleeve 8 and casing 11.
To realize the rotary spacing of the first monitor component, it is advantageous to the madial wall of the motor cover 74 and the sector
The end of gear mass 723 coordinates, and limits maximum rotation range of the motor cover 74 relative to the central gear 72.
After motor cap assemblies 7 are fixed to by screw on rear cover 5, central gear 72 and the tooth engagement on motor 6.When
Signal inputs, and motor 6 rotates, and because central gear 72 has been fixed in the main body of video camera, therefore motor 6 will be around central gear
72 axis rotation, to drive entire first monitoring camera component to be rotated around the axis of central gear 72.The output gear
Wheel is used as planetary gear, the holder to drive the overall view monitoring camera lens 3 around described in a manner of planetary differential as linking arm
The center line of central gear 72 rotates.
The front end of camera lens is at a distance from form (transparent protective shield), in desired lens assembly swing angle, lens group
Protective cover is not touched in part swing and angle of view degree is no more than under the premise of transparent protective shield boundary, keeps minimum range.Thoroughly
The shape of bright protective cover is not limited to plane, also includes cambered surface, spherical surface etc..
Further, the two side up and down of motor cover 74, forms the mechanical position limitation of central gear 72 in rotation process.
Referring to Fig. 9, the binocular camera includes mainboard 12, and mainboard 12 can be used as control module, is believed with the motor 6
Number connection, to control the rotation of motor 6.Motor 6 is preferably stepper motor, to have good control function and self-locking work(
Energy.It can realize fine rotational, positioning and the locking of the first monitor component.
Preferably, the camera lens chamber 51 is provided with waterproof sealing at three：Lamp cup 21 and lens element 22 are fixed by dispensing
On protecgulum 23, sealing is formed；It is provided with camera lens chamber sealing ring 25 between protecgulum 23 and rear cover 5, forms sealing；5 rear side of rear cover
Incoming line position forms also by dispensing and seals.
The driving chamber 52 is provided with waterproof at three：It is equipped with oil sealing 73 between motor cover 74 and central gear 72, is formed close
Envelope；Driving chamber sealing ring 71 is provided between motor cover 74 and rear cover 5,71 compressive deformation of driving chamber sealing ring forms sealing；Institute
The incoming line stated on rear cover 5 forms sealing by dispensing.Driving chamber sealing ring 71 is pressed into the slot carried in motor cover 74, the two
Interference fit.
In an alternative embodiment, second monitor component further includes the second driving unit (i.e. the second motor 6b).
Second driving unit is sequentially connected with the second monitoring camera 3b, and for driving the second monitoring camera 3b to turn
It is dynamic.It is understood that any driving element appropriate may be used with driving structure to realize the second prison in the second monitor component
Control the rotation of camera lens 3b.
Referring to Figure 13 and Figure 14, second driving unit is the second motor 6b, is provided on the axis of the motor 6b
Second output gear.Second monitor component includes the transmission gear 72b being fixedly connected with the second monitoring camera 3b.?
That is the second monitoring camera 3b and transmission gear 72b are integrated in rotation.The output gear and the transmission gear
72b is engaged, and is deceleration transmission between the output gear and the transmission gear 72b.
The binocular camera further includes supporting rack 62 and lens bracket 613, and the lens bracket 613 is installed by two
Support sleeve 615 rotationally frame on supporting rack 62.Second monitoring camera 3b is fixedly attached to described by 617 banding of camera lens anchor ear
Supporting rack 62, the transmission gear 72b is fixedly connected to support frame as described above 62, and is spaced with the installation support sleeve 615
It opens.Second motor 6b is mounted on support frame as described above 62.
Second monitoring camera rotating device is one of core apparatus of the utility model, and realizes the rotation of the second monitoring camera
The device turned.Referring to Figure 13, the second monitoring camera rotating device includes that (core is the second monitoring camera to the second monitoring camera component
3b), supporting rack 62, fan 63 and the second electric machine assembly 64.Second electric machine assembly 64 includes the second motor 6b and is arranged second
Driving gear on motor 6b.
Second monitoring camera component, fan 63 and the second motor 6b are mounted on supporting rack 62.Supporting rack 62 is for example logical
Screw is crossed fixed to inside casing 10.
Second monitoring camera component includes the second monitoring camera 3b, and is supported on supporting rack 62 with rotating manner.Specifically
Ground, the second monitoring camera modular support is in the semi-circular groove 621 of supporting rack 62, and the second motor 6b is for driving the second monitoring mirror
Head assembly is rotated relative to supporting rack 62.That is, the second motor 6b is for driving the second monitoring camera component to rotate
Driving unit, that is to say, that the driving unit for driving the second monitoring camera 3b rotations.
More specifically, the second monitoring camera component is face monitoring camera component, including front-end bracket 611, front end assemblies
612, lens bracket 613, gear 72b, support sleeve 615, the second monitoring camera 3b and camera lens anchor ear 617.
In the illustrated embodiment, it is rotated with the sliding tooth wheel on the second motor using the second motor 6b bands, and then drives and pass
Moving gear 72b, to realize the rotation or swing of the second monitoring camera 3b.But the utility model is without being limited thereto, for example, driving is single
Member is not limited to use motor, can also use the dynamical elements such as solenoid, linear motor, hydraulic cylinder.Driving structure is also not necessarily limited to
Using gear drive, the type of drive such as chain drive, V belt translation, link transmission can also be used.
Preferably, the second motor 6b is stepper motor, to have good control function and self-locking function.It can be real
Fine rotational, positioning and the locking of existing second monitoring camera 3b.
That is, in the illustrated embodiment, the second monitor component includes the second monitoring camera component and supporting rack 62, institute
It includes the second monitoring camera 3b to state the second monitoring camera component, and is pivotally supported at by the second rotary shaft 6133 described
On supporting rack 62, the driving unit is the second motor 6b on supporting rack 62.
As previously mentioned, 6133 horizontal extension of the second rotary shaft, but the utility model is without being limited thereto, the second rotary shaft 6133
It can also extend vertically, or be extended with other predetermined angles.In figure is embodiment, the second rotary shaft 6133 includes two and half
Axis, each section of semiaxis extend outwardly from the left and right sides end of the support plate 6136 of lens bracket 613.Each section of semiaxis with
One support sleeve 615 is rotatably assorted, and support sleeve 615 is supported in the semi-circular groove 621 of supporting rack 62.More specifically, branch
Support axle sleeve 615 is fixed to supporting rack 62 by screw.
It is provided with driving gear on the axis of the second motor 6b.The second monitoring camera component includes lens bracket 613
It is fixedly connected on the lens bracket 613 with transmission gear 72b, the transmission gear 72b and the second monitoring camera 3b, it is described
Second rotary shaft 6133 is integrally formed ground and is arranged on the lens bracket 613.The transmission gear 72b and the sliding tooth
Wheel engagement.
The center line of transmission gear 72b is overlapped with the center line of the second rotary shaft 6133.To be driven in transmission gear 72b
When dynamic, transmission gear 72b and entire second monitoring camera component are rotated around the center line of the second rotary shaft 6133.
As shown in figure 14, the second monitoring camera component further includes lens bracket 613, the second monitoring camera 3b and described
Transmission gear 72b is fixedly connected on the lens bracket 613.Second rotary shaft 6133 passes through the rotationally frame of support sleeve 615
In the semi-circular groove 621 of support frame as described above 62.
Referring to Figure 14, lens bracket 613 includes the main board 6135 being formed integrally with one another and support plate 6136.Support plate
6136 perpendicular to the main board 6135, and second rotary shaft 6133 is arranged in the left and right ends of the support plate 6136
Place.Advantageously, lens bracket 613 is injection molding support, so as to be integrally formed Various Complex structure thereon.Have
Profit, on lens bracket 613, is especially arranged a plurality of reinforcing rib being longitudinally extended at the back side of main board 6135 and (does not scheme
Show).The back side of main board 6135 refers to the opposite another side in the face of the setting support plate 6136 on main board 6135.In the master
Anchor ear mounting base 6317 is provided on body plate 6135.Second monitoring camera 3b is by installing to the mirror of the anchor ear mounting base 6317
Head 617 banding of anchor ear is fixedly attached to the lens bracket 613, and arc concave portion is provided in the support plate 6136
6138, in the state that the second monitoring camera 3b is tightened, the arc concave portion 6138 and second monitoring camera
Gap between the outer radial periphery profile of 3b in 1mm between 3mm, and the support plate 6136 and the anchor ear mounting base
6317 are spaced apart in the longitudinal direction.In this way, before by the second monitoring camera 3b bandings, arc concave portion 6138 can be with
Two monitoring camera 3b contacts, Auxiliary support is provided to the second monitoring camera 3b.Be conducive to the installation of the second monitoring camera 3b.
As shown in figure 14, the second monitoring camera component further includes front-end bracket 611 and front end assemblies 612.Front end branch
Frame 611 can be for example metal plate holder, can also be injection molding support.Front-end bracket 611 is fixedly attached to the lens bracket
613, the front end assemblies 612 are fixedly attached to the front-end bracket 611.Specifically, it is provided with the second peace on main board 6135
Fill hole 6134.By means of passing through or screwing in the threaded connector of the second mounting hole 6134, front-end bracket 611 is fixedly attached to camera lens
The main board 6135 of holder 613.
Any gear appropriate may be used in transmission gear 72b and driving gear.Preferably, the transmission gear 72b is
Sector gear, the driving gear are complete cycle gear.Further, it is deceleration transmission to drive between gear and transmission gear 72b,
That is, the diameter of driving gear is less than the diameter of transmission gear 72b.
Transmission gear 72b is sector gear, is conducive to improve space efficiency utilization.The transmission gear of sector gear form
72b is fixedly installed to lens bracket 613.Specifically, it is provided with installing arm 6131 on lens bracket 613, for installing driving cog
Take turns 72b.Installing arm 6131 is fixedly connected with main board 6135, it is advantageous to is integrally formed with main board 6135.Installing arm 6131
On be provided with pinion mounting holes 6132.By means of passing through or screwing in the threaded connector of pinion mounting holes 6132, transmission gear 72b
It is fixedly attached to the main board 6135 of lens bracket 613.
In the above-described embodiments, transmission gear 72b is removably fixedly installed to lens bracket 613.Consequently facilitating
Transmission gear is replaced, or the transmission gear that matching is different.Transmission gear 72b can be also arranged in a manner of integrally formed in mirror
On head bracket 613.
Referring to Figure 13, the binocular camera includes fan 63, and the fan 63 is mounted on support frame as described above 62.Fan
63 for example for the cooling of front end assemblies.
Referring to Fig. 2, the binocular camera includes control module 7, the control module 7 and the second motor 6b signals
Connection.The parameters such as rotational angle, the velocity of rotation of the second motor 6b can be controlled by control module 7.Advantageously,
Second motor 6b is stepper motor.Thus, it is possible to easily carry out rotation control.
In an embodiment (not shown), first monitor component includes the drive that the driving monitoring camera 3 rotates
Moving cell.To which monitoring camera 3 is also rotatable, so as to realize the monitoring range of bigger.
Preferably, first monitoring camera is full shot, for carrying out overall view monitoring；Second monitoring camera is
Face snap camera lens captures face for capturing.
Second monitoring camera 3b of the binocular camera of the utility model not only has zoom function, while can also turn
It is dynamic, thus, it is possible to be adapted well to the visual field of the first monitoring camera, intelligence is carried out to the regional area in the first monitoring camera
Shooting, for example, carrying out face snap.
Entire face rotation of lens device (the second monitoring camera rotating device) forms a module.In other words, face mirror
Installation foundation of the supporting rack 62 of head rotating device as whole device, all parts of face rotation of lens device are all mounted on
On supporting rack 62.It is thus possible to easily assemble, replace and debug entire face rotation of lens device.
Furthermore, the second monitoring camera component is also modular.The lens bracket 613 of second monitoring camera component
As the installation foundation of entire component, all parts of the second monitoring camera component are all mounted on lens bracket 613.To,
It can easily assemble, replace and debug entire second monitoring camera component.
Such modular design is for assembling and debugging etc., more convenient and quicker, while can also be grabbed according to face
The demand of bat is replaced entire camera lens module, is more conducively produced, and the more preferable utilization of resource is conducive to.
Include monitor component in the video camera of the second embodiment of the utility model, the monitor component includes monitoring camera
3, driving unit and holder.Any form and construction may be used in the holder.Specifically, it is arranged on the holder Packed
The driving chamber 52 of camera lens chamber 51 and sealing, the camera lens chamber 51 and driving chamber 52 seal against each other spaced apart, and the monitoring camera 3 is set
It sets in the camera lens chamber 51, the driving unit is arranged in the driving chamber 52.Preferably, the second of the utility model is real
The video camera for applying example can be with the various preferred additional technical features of the video camera of the utility model preceding embodiment, unless depositing
Conflicting.
The video camera of the 3rd embodiment of the utility model includes monitor component, the monitor component include monitoring camera 3,
Driving unit and holder.Any form and construction may be used in the holder.Specifically, Packed mirror is set on the holder
The driving chamber 52 of head cavity 51 and sealing, the seal degree of the camera lens chamber 51 is higher than the seal degree of the driving chamber 52, described
Monitoring camera 3 is arranged in the camera lens chamber 51, and the driving unit is arranged in the driving chamber 52.Preferably, this practicality
The video camera of the novel third aspect can be with the various preferred supplementary technologies spies of the video camera of the utility model first aspect
Sign, unless there is a conflicting.
The video camera of the fourth embodiment of the utility model includes monitor component.The monitor component include monitoring camera 3,
Driving unit and holder.Any form and construction may be used in the holder.Specifically, the holder includes：Protecgulum 23, rear cover
5 and motor cover 74, the motor cover 74 cooperation is fixedly connected with and sealed against each other with the rear cover 5, form the driving chamber 52 of sealing,
The motor 6 is mounted on the rear cover 5, and in the driving chamber of the sealing；The protecgulum 23 is fixed with rear cover 5 to be connected
Cooperation is connect and sealed against each other, the camera lens chamber 51 of sealing is formed, the monitoring camera 3 is mounted on the rear cover 5, is located at described
In camera lens chamber 51.Preferably, the video camera of the fourth aspect of the utility model being capable of taking the photograph with the utility model first aspect
The various preferred additional technical features of camera, unless there is a conflicting.
First monitoring camera of the binocular camera of the utility model not only has larger field angle, but also is arranged to
Enough rotations can be matched preferably with the second monitoring camera with zoom function to have the larger visual field, obtain bigger
The visual field, after the second monitoring camera monitors that particular event occurs, specific region in the range wider to periphery carries out complete
Scape monitors；It is especially that by a kind of with wide-field wisdom integrated camera.In the present invention, wisdom is integrally taken the photograph
Camera refers to can be while overall view monitoring, additionally it is possible to which the local details such as face in picture capture with the camera shooting of candid photograph
Machine.For example, the first monitoring camera is used for overall view monitoring, the second monitoring camera is used for face snap.
The camera lens of first monitor component is respectively placed in rotary drive mechanism in two independent cavitys, is prevented respectively
Water.Due to mechanisms such as motor, gears, it can be rotated in the cylinder machine course of work, the waterproofing grade of the part is caused to be unable to reach mirror
The requirement of head waterproof.In the utility model, camera lens and rotational structure are respectively placed in two mutually independent cavitys, it is right respectively
Two cavitys carry out waterproof, and the waterproofing grade of cavity, preferably protects camera lens where effectively raising monitoring camera.
First monitoring camera is mainly used for extensive angle, large-scale global monitoring.Pass through the rotation knot in the utility model
Structure, monitoring camera can vertically or horizontally realize rotation, and then monitor the range of bigger.In the utility model
Both monitoring camera and rotational structure are respectively placed in two independent cavitys by two-chamber waterproof construction, carry out waterproof respectively, and two
The waterproofing grade of a anti-water cavity is different, and the anti-water cavity waterproofing grade higher of monitoring camera can more effectively protect camera lens.
The shooting angle of the camera lens of existing binocular camera has been fixed when initial, can not be adjusted.This practicality
Novel binocular camera includes two camera lenses, and rotation can be achieved in two camera lenses.For example, the side for passing through motor driven gear
Formula can realize that the rotation of two camera lenses in vertical direction has so that the monitoring camera can monitor the range of bigger
Conducive to greatly improving the performance of wisdom integrated camera.
It is last it is to be noted that：Above example is only to illustrate the technical solution of the utility model, rather than limits it
System.It will be understood by those of ordinary skill in the art that：Can with technical scheme described in the above embodiments is modified, or
Person's equivalent replacement of some of the technical features；These modifications or replacements do not make the essence of corresponding technical solution de-
Spirit and scope from various embodiments of the utility model technical solution.
Claims (15)
1. a kind of video camera, which is characterized in that including：Camera body and monitor component, wherein the monitor component includes prison
Camera lens (3), driving unit and rotating bracket are controlled,
The driving unit is mounted on the monitoring camera (3) in the rotating bracket, is provided in the rotating bracket close
The driving chamber (52) of the camera lens chamber (51) and sealing of envelope, monitoring camera (3) setting is in the camera lens chamber (51), the drive
Moving cell setting drives the rotating bracket to be swung relative to the camera body, and described in the driving chamber (52)
Optical axis center of the oscillation center of rotating bracket perpendicular to the monitoring camera.
2. video camera as described in claim 1, which is characterized in that between the camera lens chamber (51) and driving chamber (52) seal against each other
It separates.
3. video camera as claimed in claim 2, which is characterized in that the seal degree of the camera lens chamber (51) is higher than the driving
The seal degree of chamber (52).
4. video camera as claimed in any one of claims 1-3, which is characterized in that the rotating bracket includes：Protecgulum (23),
Rear cover (5) and motor cover (74),
The motor cover (74) is fixedly connected with the rear cover (5) and seals against each other cooperation, forms the driving chamber (52), described
Motor (6) is mounted on the rear cover (5)；
The protecgulum (23) is fixedly connected with rear cover (5) and seals against each other cooperation, forms the camera lens chamber (51), the monitoring mirror
Head (3) is mounted on the rear cover (5).
5. video camera as claimed in claim 4, which is characterized in that the main part of the camera lens chamber (51) and driving chamber (52)
It is all disposed on the rear cover (5).
6. video camera as claimed in claim 4, which is characterized in that
The driving unit is motor (6), is provided with output gear on the axis of the motor (6), the output gear with it is solid
Central gear (72) engagement of the Dingan County on the camera body, the rotating bracket is set as being rotationally supported at described
In the main body of video camera, the rotation axis of the rotating bracket is overlapped with the center line of the central gear (72), the output
Gear drives the rotating bracket to revolve round the sun around the center line of the central gear (72) while rotation.
7. video camera as claimed in claim 6, which is characterized in that the central gear (72) includes the sector of integrally connected
The tooth of wheel body (723) and connecting shaft (722), the sector wheel body (723) is engaged with the output gear (61)；The connection
Axis (722) passes through the motor cover (74) and extends to except the driving chamber (52), and is fixedly attached to the video camera
Main body.
8. video camera as claimed in claim 7, which is characterized in that be provided with rotary shaft (741), institute on the motor cover (74)
It states rotary shaft (741) to be located at except the driving chamber (52), the rotary shaft (741) is rotationally supported at the master of the video camera
On body, damping casing (75) is provided between the rotary shaft (741) and the main body of the video camera.
9. video camera as claimed in claim 8, which is characterized in that the damping casing (75) is silicone rubber material.
10. video camera as claimed in claim 8, which is characterized in that the video camera further includes oil sealing (73), the oil sealing
(73) periphery is interference fitted with the perforation in motor cover (74), the endoporus mistake of the connecting shaft (722) and the oil sealing (73)
It is full of cooperation, wherein the perforation on the motor cover (74) is arranged at the center of the rotary shaft (741).
11. video camera as claimed in claim 4, which is characterized in that the camera lens chamber (51) is provided with waterproof sealing at three：Lamp
Cup (21) and lens element (22) are fixed on by dispensing on protecgulum (23), and sealing is formed；It is set between protecgulum (23) and rear cover (5)
It is equipped with camera lens chamber sealing ring (25), forms sealing；The first incoming line position on rear cover (5) is formed by dispensing and is sealed,
In, first incoming line is for wearing the conducting wire being connect with the imaging sensor of monitoring camera (3).
12. video camera as claimed in claim 7, which is characterized in that
The driving chamber (52) is provided with waterproof sealing at three：Oil sealing is equipped between motor cover (74) and central gear (72)
(73), sealing is formed；It is provided with driving chamber sealing ring (71) between motor cover (74) and rear cover (5), forms sealing；The rear cover
(5) the second incoming line on forms sealing wherein by dispensing, and second incoming line is for wearing the conducting wire being connect with motor.
13. video camera as claimed in claim 12, which is characterized in that
The periphery of the oil sealing (73) is interference fitted with the perforation in the motor cover (74), and the connecting shaft (722) and institute
State the endoporus interference fit of oil sealing (73).
14. video camera as claimed in claim 7, which is characterized in that
The side wall of the motor cover (74) and the end of the sector wheel body (723) of the central gear (72) coordinate, and
Limit maximum rotation range of the motor cover (74) relative to the central gear (72).
15. video camera as claimed in any one of claims 1-3, which is characterized in that the video camera is binocular camera, and
Including the second monitor component, Packed third chamber, the second monitor component setting are set in the camera body
In the third chamber, the mainboard of the video camera is also disposed in the third chamber.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820445726.XU CN208094668U (en) | 2018-03-30 | 2018-03-30 | A kind of video camera |
| PCT/CN2019/073354 WO2019184578A1 (en) | 2018-03-30 | 2019-01-28 | Binocular camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820445726.XU CN208094668U (en) | 2018-03-30 | 2018-03-30 | A kind of video camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208094668U true CN208094668U (en) | 2018-11-13 |
Family
ID=64057168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820445726.XU Active CN208094668U (en) | 2018-03-30 | 2018-03-30 | A kind of video camera |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208094668U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020164550A1 (en) * | 2019-02-14 | 2020-08-20 | 杭州海康威视数字技术股份有限公司 | Lens module and camera |
| CN111698393A (en) * | 2019-03-12 | 2020-09-22 | 杭州海康威视数字技术股份有限公司 | Lens module and camera |
| CN111726482A (en) * | 2019-03-20 | 2020-09-29 | Oppo广东移动通信有限公司 | Camera assembly and electronic equipment |
| CN111901510A (en) * | 2020-07-21 | 2020-11-06 | 杭州海康威视数字技术股份有限公司 | Video camera |
| CN111901509A (en) * | 2020-07-17 | 2020-11-06 | 杭州海康威视数字技术股份有限公司 | Video camera |
-
2018
- 2018-03-30 CN CN201820445726.XU patent/CN208094668U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020164550A1 (en) * | 2019-02-14 | 2020-08-20 | 杭州海康威视数字技术股份有限公司 | Lens module and camera |
| CN111698393A (en) * | 2019-03-12 | 2020-09-22 | 杭州海康威视数字技术股份有限公司 | Lens module and camera |
| CN111698393B (en) * | 2019-03-12 | 2022-03-01 | 杭州海康威视数字技术股份有限公司 | Lens module and camera |
| CN111726482A (en) * | 2019-03-20 | 2020-09-29 | Oppo广东移动通信有限公司 | Camera assembly and electronic equipment |
| CN111726482B (en) * | 2019-03-20 | 2022-06-07 | Oppo广东移动通信有限公司 | Camera assembly and electronic equipment |
| CN111901509A (en) * | 2020-07-17 | 2020-11-06 | 杭州海康威视数字技术股份有限公司 | Video camera |
| CN111901509B (en) * | 2020-07-17 | 2022-03-01 | 杭州海康威视数字技术股份有限公司 | Video camera |
| CN111901510A (en) * | 2020-07-21 | 2020-11-06 | 杭州海康威视数字技术股份有限公司 | Video camera |
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