CN207644291U - A kind of stabilization vehicle-mounted pick-up head frame - Google Patents
A kind of stabilization vehicle-mounted pick-up head frame Download PDFInfo
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- CN207644291U CN207644291U CN201721900435.7U CN201721900435U CN207644291U CN 207644291 U CN207644291 U CN 207644291U CN 201721900435 U CN201721900435 U CN 201721900435U CN 207644291 U CN207644291 U CN 207644291U
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- mounting ring
- vehicle
- steady rest
- head frame
- ring
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Abstract
A kind of stabilization vehicle-mounted pick-up head frame, including powerful electromagnetic chuck and lens supporting structure, the lens supporting structure includes sequentially connected steady rest, connecting rod and mounting ring, the mounting ring includes the identical fixed installation ring of structure and activity mounting ring, the connecting rod is fixedly connected with the steady rest and the side wall that ring is fixedly mounted, it is fixedly installed multiple support springs between the fixed installation ring and the activity mounting ring, each support spring is mutually non-interference, corrugated bushing is equipped with outside the mounting ring, the fixed installation ring is separately fixed at the corrugated bushing both ends with the activity mounting ring, the support spring is with pressure prestressing force；The powerful electromagnetic chuck is fixed at the steady rest end.The utility model is simple and compact for structure, can consume vibration wave and transmit the kinetic energy of coming, and effectively reduces the adverse effect that the vibration wave for conducting to come in vehicle operation generates the stability of vehicle-mounted camera, plays the role of damping stabilization.
Description
Technical field
The utility model is related to the vehicle-mounted cameras in vehicle-mounted pick-up head frame field more particularly to damping stabilization to fix
Frame is specifically a kind of stabilization vehicle-mounted pick-up head frame.
Background technology
Vehicle-mounted camera can record the environment around car body during vehicle use in real time by video and audio, vehicle-mounted to take the photograph
As the real-time video of head and the function of audio provide more scientific foundation, the property of let us in post-processing affairs for us
It is fully protected safely with life.At the mention of the camera of Che Shangyong, everybody possible first reaction is exactly that reverse image is used
Camera because it should be applied to the camera on vehicle earliest at last.And with the eruptive growth of automobile in recent years,
Vehicle-mounted camera is to emerge one after another, and application field is also increasingly wider, such as automobile data recorder（Anti- blackmail is special）, lane change it is auxiliary
It helps（Make up rear view mirror blind zone）, parking auxiliary（Full vehicle is looked around）It is respectively used to record car body forward sight ring Deng, these vehicle-mounted cameras
Border, car body backsight environment, car body is looked around, environment inside car monitors four parts, and vehicle-mounted camera is equivalent to the black box installed in automobile
Son, play the role of it is multinomial, such as：1. analysis, the judgement for traffic accident provide reliable voucher；2. driver and passenger is facilitated to check
Interior situation；3. providing processing foundation for the problems such as passenger inside the vehicle's dispute, lost article lookup, antikijacking burglar；4. providing vehicle
The monitoring of compartment internal and external environment provides safety guarantee for vehicle traveling.One of core component of vehicle-mounted camera is camera lens, and camera lens is excellent
Bad key is at following 4 points：
1. focal length.The size of focal length decides the size of field angle, and focal length numerical value is small, and field angle is big, observed range
Also big, but not will be apparent that apart from remote object resolution；Focal length numerical value is big, and field angle is small, and range of observation is small, as long as focal length selection is closed
It is suitable, understand Chu even if can also be seen clearly apart from far object.Since focal length and field angle are one-to-one a, determinations
Focal length mean that a determining field angle, so when selecting lens focus, it should fully consider be observation details weight
It wants, or there are one big observation scope is important, if to see details, just selects long focal length lens；If seeing closely big field
Face just selects the wide-angle lens of small focal length.
2. diaphragm coefficient, i.e. luminous flux, are indicated with F, weighed with the ratio of lens focus f and clear aperature D.Each mirror
Maximum F values are labeled on head, such as 6mm/F1.4 represents maximum diameter of hole as 4.29 millimeters.Luminous flux and F values square are inversely proportional
Relationship, F values are smaller, and luminous flux is bigger.The scale value of aperture exponential sequence is 1.4,2,2.8,4,5.6,8,11,16,22 on camera lens
Deng light exposure when rule is previous scale value is exactly 2 times that the latter scale value corresponds to light exposure.That is camera lens
Clear aperature is 1/1.4,1/2,1/2.8,1/4,1/5.6,1/8,1/11,1/16,1/22 respectively, and previous numerical value is latter value
2 times of radical sign, therefore aperture index is smaller, then clear aperature is bigger, and the illumination in imaging target surface is also bigger.In addition camera lens
Aperture is also manual（MANUAL IRIS）And auto iris（AUTO IRIS）Point.Camera is coordinated to use, manual iris is suitable
The little occasion of brightness change is closed, its light-inletting quantity is adjusted by the aperture ring on camera lens, until disposable adjustment is suitable.Automatically
Aperture camera lens can with the variation of light adjust automatically, change greatly and frequent occasion for the light such as outdoor, entrance.
3. auto iris, automatic diaphragm lens are divided into two classes at present：One kind is known as video（VIDEO）It is driving, camera lens sheet
Body includes amplifier circuit, and the video amplitude signal to transmit camera is converted into the control to aperture motor.It is another kind of
Referred to as direct current（DC）It is driving, directly control aperture using the DC voltage on camera.This camera lens includes only galvanometer
Formula aperture motor, it is desirable that have amplifier circuit in camera.For all kinds of automatic diaphragm lens, usually there are two adjustable rotations
Button, first, ALC is adjusted（Light is surveyed to adjust）, have with peak value survey light and according to the two kinds of selections of target luminescent condition average metering, generally
Take average survey light shelves；The other is LEVEL is adjusted（Sensitivity）, output image can be become bright or dim.
4. zoom, zoom camera lens is divided into manually（MANUAL ZOOM LENS）With it is electronic（AUTO ZOOM LENS）Two kinds,
Manual zoom camera lens is generally used for scientific research project without being used in closed circuit monitoring system.When monitoring prodigious scene, camera
Motor-driven lens and holder are usually coordinated to use.The benefit of motor-driven lens is that zooming range is big, can both see large-scale situation,
Some details can also be focused, the rotation that holder can be up and down is added, visual range is just very big.Motor-driven lens have
6 times, 10 times, 15 times, a variety of multiplying powers such as 20 times, if knowing benchmark focal length again, so that it may to determine the variable range of lens focus.
Such as 6 times of motor-driven lens, benchmark focal length are 8.5 millimeters, then its zooming range is exactly 8.5 to 51 millimeters continuously adjustable,
Field angle is 31.3 to 5.5 degree.The control voltage of motor-driven lens is usually direct current 8V ~ 16V, and maximum current is 30 milliamperes.So
When selecting controller, transmission cable length is fully considered, if the distance is too far, and the voltage decline that circuit generates can lead to camera lens
It is unable to control, it is necessary to improve input control voltage or replace host computer of video matrix cooperation decoder control.
Can not possibly be in the presence of being completely smooth due to road the case where, vehicle can not possibly not trembled completely in use
It is dynamic, therefore, in addition to camera lens parameter itself is for the good and bad influence of imaging, the mechanical stability of vehicle-mounted camera in use
It is also the key of imaging.
Utility model content
The purpose of this utility model is to provide a kind of stabilization vehicle-mounted pick-up head frames, for being fixedly connected with vehicle-mounted take the photograph
As head and car body, play the role of damping stabilization.
The utility model is achieved through the following technical solutions：
A kind of stabilization vehicle-mounted pick-up head frame, including powerful electromagnetic chuck and lens supporting structure, the camera are fixed
Frame includes sequentially connected steady rest, connecting rod and mounting ring, and the mounting ring includes the identical fixed installation ring of structure and work
Dynamic mounting ring, the connecting rod are fixedly connected with the steady rest and the side wall that ring is fixedly mounted, the fixed installation ring
Multiple support springs are fixedly installed between the activity mounting ring, each support spring is mutually non-interference, the mounting ring
Outside is equipped with corrugated bushing, and the fixed installation ring is separately fixed at the corrugated bushing both ends, institute with the activity mounting ring
Support spring is stated with pressure prestressing force；The powerful electromagnetic chuck is fixed at the steady rest end.The activity mounting ring card
It is located on the vehicle-mounted camera of cylindrical shape, the internal diameter of the mounting ring and the outer diameter of vehicle-mounted camera adapt to, and the strength is inhaled
Disk adsorbs on the car body, such as is adsorbed on vehicle window, and when Vehicular vibration, vibration wave is along the steady rest, connecting rod, fixation
Mounting ring, support spring, activity mounting ring are transmitted successively, are ultimately transferred to vehicle-mounted camera, the support spring is in vibration
It can be compressed, the support spring consumes vibration wave in compression process and transmits the kinetic energy of coming, and effectively reduces in vehicle operation
The adverse effect that the vibration wave that conduction comes generates the stability of vehicle-mounted camera, plays the role of damping stabilization, the wave
Line casing can be deformed as support spring deforms, and is protected its core component not exposed always, is enhanced the durable of the utility model
Property, reduce failure rate, in addition corrugated bushing deformation when can also consume vibration wave transmit come kinetic energy, play auxiliary damping work
With.
Preferably, the fixed installation ring and the inner wall of the activity mounting ring are respectively fixed with rubber sheet gasket, the rubber
Glue gasket is divided into multiple fanning strips.By the way that rubber sheet gasket is arranged, reduce between the vehicle-mounted camera and the mounting ring
Gap is installed, prevents from loosening, and utilizes the further damping of characteristic of rubber itself elastically deformable.
Preferably, the steady rest is telescopic rod, and the telescopic rod outer cover is equipped with damping spring, and the damping spring can
It consumes vibration wave and transmits the kinetic energy of coming, play the role of damping.
Preferably, the powerful electromagnetic chuck is fixedly connected with the steady rest by rubber washer, can bullet using rubber itself
Property deformation the further damping of characteristic.
Preferably, threaded hole, the threaded rod stretched out equipped with both ends in the threaded hole, institute are provided in the middle part of the steady rest
It states powerful electromagnetic chuck and carries pedestal, the threaded rod is fixedly connected with the pedestal of the powerful electromagnetic chuck, the other end of the threaded rod
Equipped with wing nut, fixing camera fixed frame can be reinforced, prevent from loosening or fall.
Preferably, bending in the middle part of the connecting rod, bending angle are equal to the angle of inclination of vehicle window in the vertical direction, due to
Common vehicle window carries certain radian, and setting bending angle is equal to the connecting rod at the angle of inclination of vehicle window in the vertical direction, takes the photograph
After being installed as head frame, one section parallel with vehicle window, connection mounting ring one section of the connecting rod stable connection frame is vertical,
Vehicle-mounted camera to be fixed in the mounting ring can keep horizontal, can keep horizontal shooting angle.
Preferably, the steady rest is equipped with spherical groove, and described connecting rod one end is bulb, the bulb and the spherical groove
It connects, is enclosed with elastomer on the bulb, the angle of the connecting rod can be adjusted as needed, meet different shooting angles
Degree demand.
Preferably, the connecting rod is telescopic rod, and the telescopic rod outer cover is equipped with brute spring, and brute spring is compressing
Consumption vibration wave transmits the kinetic energy of coming in the process, effectively reduces and conducts the vibration wave come in vehicle operation to the steady of vehicle-mounted camera
The adverse effect of qualitative generation plays the role of the shake on damping stabilization, especially vertical direction.
Preferably, the connecting rod is hollow telescopic rod, and the telescopic rod inside band prestressing force is provided with spring, spring
Vibration wave is consumed in compression process and transmits the kinetic energy of coming, and is effectively reduced and is conducted the vibration wave come in vehicle operation to vehicle-mounted pick-up
The adverse effect that the stability of head generates, plays the role of the shake on damping stabilization, especially vertical direction.
Preferably, the quantity of the steady rest is multiple, and the steady rest is corresponded with the powerful electromagnetic chuck, Duo Gesuo
The integral steady rest group of stable framework is stated, by the way that multiple steady rests with powerful electromagnetic chuck are arranged, enhances stability.
The utility model compared with prior art, has the following advantages and advantageous effect：
（1）The utility model passes through the fixation that is set as connecting by support spring by the mounting ring for fixing vehicle-mounted camera
Mounting ring and activity mounting ring, support spring can be compressed in vibration, and the support spring consumes in compression process shakes
Dynamic wave transmits the kinetic energy of coming, and effectively reduces the vibration wave for conducting to come in vehicle operation and is generated not to the stability of vehicle-mounted camera
Profit influences, and plays the role of damping stabilization.
（2）By the way that corrugated bushing is arranged, the corrugated bushing can be deformed as support spring deforms, and protect its core always
Center portion part is not exposed, enhances the durability of the utility model, reduces failure rate, in addition corrugated bushing can also be consumed in deformation and be shaken
Dynamic wave transmits the kinetic energy of coming, and plays the role of assisting damping.
Description of the drawings
Fig. 1 is the utility model dimensional structure diagram；
Fig. 2 be fixedly mounted ring, support spring, activity mounting ring structural decomposition diagram；
Fig. 3 is mounting ring structural schematic diagram；
Wherein 1- steady rests；2- connecting rods；3- mounting rings；Ring is fixedly mounted in 31-；32- activity mounting rings；4- strengths are inhaled
Disk；5- damping springs；6- corrugated bushings；7- rubber sheet gaskets；8- support springs.
Specific implementation mode
The utility model is described in further detail with reference to embodiment, but the embodiment of the utility model is not
It is limited to this.
Embodiment 1：
In conjunction with shown in attached drawing 1, a kind of stabilization vehicle-mounted pick-up head frame, including powerful electromagnetic chuck 4 and lens supporting structure,
The lens supporting structure includes sequentially connected steady rest 1, connecting rod 2 and mounting ring 3, as shown in Fig. 2, the mounting ring
3 include the identical fixed installation ring 31 of structure and activity mounting ring 32, the connecting rod 2 and the steady rest 1 and the fixation
The side wall of mounting ring 31 is fixedly connected, and multiple are fixedly installed between the fixed installation ring 31 and the activity mounting ring 32
Spring 8 is supportted, as shown in Fig. 3, each support spring 8 is mutually non-interference, and 3 outside of the mounting ring is equipped with corrugated bushing 6, described
Ring 31 is fixedly mounted and is separately fixed at 6 both ends of the corrugated bushing with the activity mounting ring 32, the support spring 8 is with pressure
Prestressing force；The powerful electromagnetic chuck 4 is fixed at 1 end of the steady rest.
Implementation principle：
The activity mounting ring 32 is fastened on the vehicle-mounted camera of cylindrical shape, the internal diameter of the mounting ring 3 with it is vehicle-mounted
The outer diameter of camera adapts to, and the powerful electromagnetic chuck 4 adsorbs on the car body, such as is adsorbed on vehicle window, when Vehicular vibration, vibration
Wave transmits successively along the steady rest 1, connecting rod 2, fixed installation ring 31, support spring 8, activity mounting ring 32, final to pass
Vehicle-mounted camera is passed, the support spring 8 can be compressed in vibration, and the support spring 8 consumes in compression process
Vibration wave transmits the kinetic energy of coming, and effectively reduces what the vibration wave for conducting to come in vehicle operation generated the stability of vehicle-mounted camera
Adverse effect, plays the role of damping stabilization, and the corrugated bushing 6 can be deformed as support spring 8 deforms, be protected always
Its core component is not exposed, enhances the durability of the utility model, reduces failure rate, in addition corrugated bushing 6 also can in deformation
It consumes vibration wave and transmits the kinetic energy of coming, play the role of assisting damping.
Further, the fixed installation ring 31 and the inner wall of the activity mounting ring 32 are respectively fixed with rubber sheet gasket 7,
The rubber sheet gasket 7 is divided into multiple fanning strips.By the way that rubber sheet gasket 7 is arranged, reduce the vehicle-mounted camera and the installation
Installation gap between ring 3, prevents from loosening, and utilizes the further damping of characteristic of rubber itself elastically deformable.
Embodiment 2：
On the basis of embodiment 1, further, the steady rest 1 is telescopic rod, and the telescopic rod outer cover, which is equipped with, to be subtracted
Spring 5 is shaken, the damping spring 5 can consume vibration wave and transmit the kinetic energy of coming, and play the role of damping.The powerful electromagnetic chuck 4 with
The steady rest 1 is fixedly connected by rubber washer, utilizes the further damping of characteristic of rubber itself elastically deformable.
Alternatively, further, 1 middle part of the steady rest is provided with threaded hole, is stretched out equipped with both ends in the threaded hole
Threaded rod, the powerful electromagnetic chuck 4 carry pedestal, and the threaded rod is fixedly connected with the pedestal of the powerful electromagnetic chuck 4, the screw thread
The other end of bar is equipped with wing nut, can reinforce fixing camera fixed frame, prevent from loosening or fall.
Embodiment 3：
On the basis of embodiment 1 or 2, further, 2 middle part bending of the connecting rod, bending angle exists equal to vehicle window
Angle of inclination on vertical direction.
Implementation principle：
Since common vehicle window carries certain radian, setting bending angle is equal to the angle of inclination of vehicle window in the vertical direction
Connecting rod 2, after lens supporting structure installs, one section of 2 stable connection frame 1 of the connecting rod, connection peace parallel with vehicle window
Fill ring 3 one section is vertical, and the vehicle-mounted camera to be fixed in the mounting ring 3 can keep horizontal, can keep horizontal bat
Take the photograph angle.
Alternatively, further, the steady rest 1 is equipped with spherical groove, and 2 one end of the connecting rod is bulb, the bulb with
The spherical groove connects, and elastomer is enclosed on the bulb, and the angle of the connecting rod 2 can be adjusted as needed, meets
Different shooting angle demands.
Embodiment 4：
On the basis of embodiment 1 or 2 or 3, further, the connecting rod 2 is telescopic rod, the telescopic rod outer cover
Equipped with brute spring, brute spring consumes vibration wave in compression process and transmits the kinetic energy of coming, and effectively reduces and is passed in vehicle operation
The adverse effect that the vibration wave come generates the stability of vehicle-mounted camera is led, damping stabilization is played the role of, it is especially perpendicular
The upward shake of histogram.
Alternatively, further, the connecting rod 2 is hollow telescopic rod, is provided with prestressing force inside the telescopic rod
Spring, spring consume vibration wave in compression process and transmit the kinetic energy of coming, and effectively reduce in vehicle operation and conduct the vibration wave come
To the adverse effect that the stability of vehicle-mounted camera generates, play the role of trembling on damping stabilization, especially vertical direction
It is dynamic.
Embodiment 5：
On the basis of embodiment 1 or 2 or 3 or 4, further, the quantity of the steady rest 1 is multiple, the stabilization
Frame 1 is corresponded with the powerful electromagnetic chuck 4, the steady rest group that multiple steady rests 1 are integrally formed, by the way that multiple carry is arranged
The steady rest 1 of powerful electromagnetic chuck 4 enhances stability.
The above is only the preferred embodiment of the utility model, not does limit in any form to the utility model
System, any simple modification made by the above technical examples according to the technical essence of the present invention, equivalent variations, each falls within
Within the scope of protection of the utility model.
Claims (10)
1. a kind of stabilization vehicle-mounted pick-up head frame, including powerful electromagnetic chuck（4）And lens supporting structure, which is characterized in that institute
It includes sequentially connected steady rest to state lens supporting structure（1）, connecting rod（2）And mounting ring（3）, the mounting ring（3）Including
The identical fixed installation ring of structure（31）With activity mounting ring（32）, the connecting rod（2）With the steady rest（1）With it is described solid
Determine mounting ring（31）Side wall be fixedly connected, the fixed installation ring（31）With the activity mounting ring（32）Between be fixedly installed
There are multiple support springs（8）, each support spring（8）It is mutually non-interference, the mounting ring（3）Outside is equipped with corrugated bushing（6）,
The fixed installation ring（31）With the activity mounting ring（32）It is separately fixed at the corrugated bushing（6）Both ends, the support
Spring（8）With pressure prestressing force；The powerful electromagnetic chuck（4）It is fixed at the steady rest（1）End.
2. a kind of stabilization vehicle-mounted pick-up head frame according to claim 1, which is characterized in that the fixed installation ring
（31）With the activity mounting ring（32）Inner wall be respectively fixed with rubber sheet gasket（7）, the rubber sheet gasket（7）It is divided into multiple
Fanning strip.
3. a kind of stabilization vehicle-mounted pick-up head frame according to claim 1 or 2, which is characterized in that the steady rest
（1）For telescopic rod, the telescopic rod outer cover is equipped with damping spring（5）.
4. a kind of stabilization vehicle-mounted pick-up head frame according to claim 3, which is characterized in that the powerful electromagnetic chuck
（4）With the steady rest（1）It is fixedly connected by rubber washer.
5. a kind of stabilization vehicle-mounted pick-up head frame according to claim 1 or 2, which is characterized in that the steady rest
（1）Middle part is provided with threaded hole, the threaded rod stretched out equipped with both ends in the threaded hole, the powerful electromagnetic chuck（4）With pedestal,
The threaded rod and the powerful electromagnetic chuck（4）Pedestal be fixedly connected, the other end of the threaded rod is equipped with wing nut.
6. a kind of stabilization vehicle-mounted pick-up head frame according to claim 1, which is characterized in that the connecting rod（2）
Middle part is bent, and bending angle is equal to the angle of inclination of vehicle window in the vertical direction.
7. a kind of stabilization vehicle-mounted pick-up head frame according to claim 1, which is characterized in that the steady rest（1）
Equipped with spherical groove, the connecting rod（2）One end is bulb, and the bulb is connect with the spherical groove, is enclosed on the bulb
Elastomer.
8. a kind of stabilization vehicle-mounted pick-up head frame according to claim 1, which is characterized in that the connecting rod（2）
For telescopic rod, the telescopic rod outer cover is equipped with brute spring.
9. a kind of stabilization vehicle-mounted pick-up head frame according to claim 1, which is characterized in that the connecting rod（2）
For hollow telescopic rod, the telescopic rod inside band prestressing force is provided with spring.
10. special according to a kind of stabilization vehicle-mounted pick-up head frame described in claims 1 or 2 or 4 or 6-9 any one
Sign is, the steady rest（1）Quantity be multiple, the steady rest（1）With the powerful electromagnetic chuck（4）It corresponds, it is multiple
The steady rest（1）The steady rest group being integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721900435.7U CN207644291U (en) | 2017-12-29 | 2017-12-29 | A kind of stabilization vehicle-mounted pick-up head frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721900435.7U CN207644291U (en) | 2017-12-29 | 2017-12-29 | A kind of stabilization vehicle-mounted pick-up head frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207644291U true CN207644291U (en) | 2018-07-24 |
Family
ID=62876870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721900435.7U Expired - Fee Related CN207644291U (en) | 2017-12-29 | 2017-12-29 | A kind of stabilization vehicle-mounted pick-up head frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207644291U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109131134A (en) * | 2018-09-17 | 2019-01-04 | 杭州知桔科技有限公司 | New energy automobile automatically regulated vehicle event data recorder support device |
-
2017
- 2017-12-29 CN CN201721900435.7U patent/CN207644291U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109131134A (en) * | 2018-09-17 | 2019-01-04 | 杭州知桔科技有限公司 | New energy automobile automatically regulated vehicle event data recorder support device |
| CN109131134B (en) * | 2018-09-17 | 2020-04-28 | 杭州知桔科技有限公司 | New energy automobile automatically regulated vehicle event data recorder support device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180724 Termination date: 20191229 |