CN206802698U - Camera rotates governor motion - Google Patents

Abstract

The utility model proposes a kind of camera to rotate governor motion, including：Fixed seat, mounting bracket, drive device, rotary shaft and connecting rod；The fixed seat is used for fixing camera component；The fixed seat is rotatably connected with the mounting bracket by the rotary shaft；The drive device is fixed in the mounting bracket, to drive the connecting rod to move back and forth；The connecting rod connects the fixed seat, drives the fixed seat to be rotated within the specific limits relative to the mounting bracket by moving back and forth.Camera of the present utility model rotates governor motion, and cost is relatively low, easy to assembly.

Description

Camera rotates governor motion

Technical field

Camera device technical field is the utility model is related to, more particularly to a kind of camera rotates governor motion.

Background technology

Camera device can be used for shooting image, and the occasion scope of application is more and more wider, may be mounted at fixed device Or on position, it can also be arranged on moveable device, such as be installed on the unmanned vehicle taken photo by plane.On unmanned vehicle The camera device for image taking is typically provided with, the image transmitting of shooting, collecting is handled to governor circuit.Shooting dress Put including multiaxis lens assembly, single shaft lens assembly.Wherein, multiaxis lens assembly rotates in a plurality of directions due to needing, because And because wanting larger working space, it can make it that volume is excessive for unmanned plane, be unfavorable for minimizing.And single shaft lens assembly Then only rotated in one direction, the shooting of omnibearing visual angle is realized in other directions by the action of unmanned plane, relatively For more save space.The existing rotatable camera device of camera lens, assembles inconvenience, heavier-weight, and for turning The requirement on machining accuracy of motivation structure is high, and cost is higher.

Utility model content

Technical problem to be solved in the utility model is to provide a kind of camera and rotates governor motion, and cost is relatively low, group Dress is convenient.

To solve the above problems, the utility model proposes a kind of camera to rotate governor motion, including：Fixed seat, installation Support, drive device, rotary shaft and connecting rod；The fixed seat is used for fixing camera component；The fixed seat and the peace Dress support is rotatably connected by the rotary shaft；The drive device is fixed in the mounting bracket, described to drive Connecting rod moves back and forth；The connecting rod connects the fixed seat, and the relatively described peace of fixed seat is driven by moving back and forth Dress support rotates within the specific limits.

According to one embodiment of the present utility model, the drive device includes power set and transmission device；It is described dynamic Power apparatus drives the transmission device to do straight reciprocating motion；The transmission device connects the connecting rod, and drives connecting rod Move reciprocatingly.

According to one embodiment of the present utility model, the connecting rod includes first rotating shaft portion, the second shaft and connection Middle interconnecting piece between the first rotating shaft portion, the second shaft；The first rotating shaft portion and the fixed seat are rotatable Connection, second shaft is rotatably connected with the transmission device, and the first rotating shaft portion, the axial direction of the second shaft It is axially in parallel with the rotary shaft.

According to one embodiment of the present utility model, the first rotating shaft portion also has the first kink, with the centre Connecting portion coordinates the limitation first rotating shaft portion to be axially moved；Second shaft also has the second kink, with institute Stating middle interconnecting piece coordinates limitation second shaft to be axially moved.

According to one embodiment of the present utility model, the transmission device includes screw mandrel and screw sliding block, the screw mandrel by The driving force of the power set and rotate so that the screw sliding block being connected thereto does straight reciprocating motion relative to screw mandrel, from And the connecting rod of connection screw sliding block is driven to move reciprocatingly.

According to one embodiment of the present utility model, the power set are motor, are driven by drive gear rotation The screw mandrel rotates.

According to one embodiment of the present utility model, in addition to preceding buffer shock-absorbing pad, set in the fixed seat or described In mounting bracket, the fixed seat and the mounting bracket are close to each other when turning to forward extreme angle positioned at the fixed seat On position.

According to one embodiment of the present utility model, in addition to rear buffer shock-absorbing pad, set in the fixed seat or described In mounting bracket, the fixed seat and the mounting bracket are close to each other when rotating to rear limiting angle positioned at the fixed seat On position.

According to one embodiment of the present utility model, in addition to CCD camera assembly, the CCD camera assembly is fixed on In the fixed seat.

According to one embodiment of the present utility model, in addition to vibration damping rubber cushion, be arranged on the CCD camera assembly with it is described Between fixed seat, the CCD camera assembly is adhesively fixed in the fixed seat, and damping effect is played.

After adopting the above technical scheme, the utility model has the advantages that compared with prior art：

Moved back and forth by drive device drive connection bar, to drive fixed seat to be rotated around mounting bracket, so as to camera It can be rotated in the range of certain angle, there is the bigger visual field, larger range of scene can be photographed, be particularly suitable for nothing Angle adjustment of taking photo by plane during people's aircraft flight；The convert reciprocating motion of connecting rod is the rotation of fixed seat, rather than tumbler Directly drive and rotate, avoid the precision high request problem to tumbler；Overall simple for structure, in light weight, the assembling of mechanism More simple, cost is relatively low；Mounting bracket can need according to installation and have different constructions, be adapted for attachment to difference Unmanned vehicle or other devices, position on, use range is wider；

By setting kink on the shaft of connecting rod, coordinate with middle interconnecting piece, limit connecting rod double swerve, So as to which the CCD camera assembly rotation of fixed base thereon is more stable, the picture of shooting is also more stable clear；

Buffer shock-absorbing pad before and after being set by the position close to each other when fixed seat and mounting bracket rotate, so as to solid When reservation is close to mounting bracket, fixed seat can first touch front and rear buffer shock-absorbing and pad existing buffering, prevent in pickup camera component Overshooted when rotating to limiting angle.

Brief description of the drawings

Fig. 1 is that the camera of the embodiment of the utility model one rotates the exploded perspective view of governor motion；

The camera that Fig. 2 is Fig. 1 rotates side view of the governor motion when camera goes to level angle；

The camera that Fig. 3 is Fig. 1 rotates rearview of the governor motion when camera goes to level angle；

The camera that Fig. 4 is Fig. 1 rotates side view of the governor motion when camera goes to vertical angle；

The camera that Fig. 5 is Fig. 1 rotates rearview of the governor motion when camera goes to vertical angle.

Description of symbols in figure：

1- fixed seats, 2- mounting brackets, 3- drive devices, 4- rotary shafts, 5- connecting rods, 6- CCD camera assemblies, 7- vibration dampings Rubber cushion, buffer shock-absorbing pad before 8-, buffer shock-absorbing pad after 9-.

Embodiment

To enable above-mentioned purpose of the present utility model, feature and advantage more obvious understandable, below in conjunction with the accompanying drawings to this The embodiment of utility model is described in detail.

Many details are elaborated in the following description in order to fully understand the utility model.But this practicality is new Type can be to be much different from other manner described here to implement, and those skilled in the art can be new without prejudice to this practicality Similar popularization is done in the case of type intension, therefore the utility model is not limited by following public specific implementation.

Referring to Fig. 1-5, in one embodiment, camera, which rotates governor motion, to be included：Fixed seat 1, mounting bracket 2nd, drive device 3, rotary shaft 4 and connecting rod 5.

Fixed seat 1 is used for fixing camera component 6, and the concrete shape of fixed seat 1 can be according to the shape of CCD camera assembly 6 Depending on, the fixed form of fixed seat 1 and CCD camera assembly 6 is preferably the fixed mode of tool-free installation, fast and easy installation, has Beneficial to mitigation weight.

It is axis connection between fixed seat 1 and mounting bracket 2, is rotatably connected by rotary shaft 4, fixed seat 1 and installation branch Between frame 2 relatively rotate when both angle respective change.Rotary shaft 4 can be fixed in mounting bracket 2.Fixed seat 1 is with rotation Axle 4 is axle center, is rotated around rotary shaft 4, so as to be relatively rotated between mounting bracket 2.Or rotary shaft 4 can also be consolidated It is scheduled in fixed seat 1, fixed seat 1 drives rotary shaft 4 to be mounted opposite support 2 and rotated.Rotary shaft 4 can be steel material shaft member.

Drive device 3 is fixed in mounting bracket 2, is moved back and forth to drive connection bar 5.Connecting rod 5 is connected to fixation Between seat 1 and drive device 3, rotated within the specific limits by moving back and forth to drive fixed seat 1 to be mounted opposite support 2.

Moved back and forth by the drive connection bar 5 of drive device 3, to drive fixed seat 1 to be rotated around mounting bracket 2, so as to take the photograph As head assembly can rotate in the range of certain angle, there is the bigger visual field, larger range of scene can be photographed, especially Angle adjustment of taking photo by plane when being suitable for unmanned vehicle flight；The convert reciprocating motion of connecting rod 5 is the rotation of fixed seat 1, and Nonrotational device directly drives rotation, avoids the precision high request problem to tumbler；Overall simple for structure, the weight of mechanism Amount is light, and assembling is more simple, and cost is relatively low；Mounting bracket 2 can need according to installation and have different constructions, be suitable for It is installed on different unmanned vehicles or other devices, position, use range is wider.

In one embodiment, drive device 3 can include power set and transmission device.Power set driving transmission dress Put and do straight reciprocating motion, power set such as can be motor, steering wheel, as long as can driving transmission device to do straight line past The power set moved again.Transmission device connects connecting rod 5, and drives connecting rod 5 to move reciprocatingly, transmission device it is straight Line moves back and forth the reciprocating motion for driving connecting rod 5.

In one embodiment, first rotating shaft portion, the second shaft and company can be included referring to Fig. 3 and Fig. 5, connecting rod 5 The middle interconnecting piece being connected between first rotating shaft portion, the second shaft；First rotating shaft portion is rotatably connected with fixed seat 1, and second Shaft is rotatably connected with transmission device, and the axial direction of first rotating shaft portion, the axial direction of the second shaft with rotary shaft 4 is put down OK.In other words, the one end of connecting rod 5 can be relatively fixed seat 1 and rotate, and the other end can rotate relative to transmission device, in power set Under driving, when transmission device drives the reciprocating motion of connecting rod 5, connecting rod 5 can shake fixed seat 1 and be mounted opposite before and after support 2 Rotate.

Further, first rotating shaft portion also has the first kink, coordinates limitation first rotating shaft portion to send out with middle interconnecting piece It is raw to be axially moved；Second shaft also has the second kink, coordinates the second shaft of limitation to occur axially with middle interconnecting piece Motion.By setting kink on the shaft of connecting rod 5, coordinate with middle interconnecting piece, limit the double swerve of connecting rod 5, So as to which fixed seat 1 and CCD camera assembly 6 thereon rotate more stable, the picture of shooting is also more stable clear.

Preferably, a part for the middle interconnecting piece of connecting rod 5 can be with arched, and taking when being convenient to installation holds contraposition, It is also beneficial to the buffering of power.Connecting rod 5 can be for example made of steel, but without limitation.

Referring to Fig. 3 and Fig. 5, in one embodiment, transmission device includes screw mandrel and screw sliding block (unmarked in figure), silk Female sliding block is connected on screw mandrel, and certain screw sliding block is also connected with guide rail, and so as to which screw mandrel is when rotating, screw sliding block is limited by guide rail And can not rotate, it can only be slided on guide rail.Screw mandrel is rotated by the driving force of power set so that is connected on power set Screw sliding block do straight reciprocating motion relative to screw mandrel, so as to drive the connecting rod 5 being connected with screw sliding block to move reciprocatingly. Second shaft of connecting rod 5 is located on screw sliding block, can be rotated relative to screw sliding block.

With continued reference to Fig. 3 and Fig. 5, in one embodiment, power set can be motor, can be set on motor output shaft A little gear is put, a gear wheel is engaged by little gear, gear wheel center connection wire rod, is driven by motor driven gear wheel rotation Screw mandrel rotates.By gear drive, motor and screw mandrel can be arranged on to the same side of gear, reduce accommodation space.Certainly, horse The output shaft reached directly drives screw mandrel to rotate and can equally realized.

In one embodiment, referring to Fig. 1, camera, which rotates governor motion, can also include preceding buffer shock-absorbing pad 8.It is preceding slow Rushing cushion blocking 8 can be set in fixed seat 1 or in mounting bracket 2, fixed seat 1 when turning to forward extreme angle positioned at fixed seat 1 With mounting bracket 2 on position close to each other.

In one embodiment, referring to Fig. 1, camera, which rotates governor motion, can also include rear buffer shock-absorbing pad 9.After delay Rush cushion blocking 9 to set in fixed seat 1 or in mounting bracket 2, fixed seat 1 and peace when rotating to rear limiting angle positioned at fixed seat 1 Fill on the position close to each other of support 2.

Buffer shock-absorbing pad 8 and rear buffering before being set by the position close to each other when fixed seat 1 and mounting bracket 2 rotate Cushion blocking 9, so as to which when fixed seat is close to mounting bracket 2, buffer shock-absorbing pad 8 buffers with rear before fixed seat 1 can be touched first Cushion blocking 9, prevent from overshooting when pickup camera component 6 rotates to limiting angle.

In one embodiment, camera, which rotates governor motion, also includes CCD camera assembly 6.CCD camera assembly 6 is preferably It is fixed in fixed seat 1, referring to Fig. 1, the surrounding of fixed seat 1 is provided with grab, and CCD camera assembly 6 enters fixed seat Its convex edge is blocked and fixed by the surrounding grab of fixed seat 1 after 1, and fixed form is more stable.It is appreciated that CCD camera assembly 6 Certainly can be fixed on other connected modes in fixed seat 1, e.g. screw interlocking etc..

In one embodiment, camera, which rotates governor motion, can also include vibration damping rubber cushion 7.Vibration damping rubber cushion 7 is arranged on Between CCD camera assembly 6 and fixed seat 1, the preferably bottom surface of CCD camera assembly 6, while by the thrust connected and fixed.Subtract CCD camera assembly 6, can be adhesively fixed in fixed seat 1 by the rubber cushion 7 that shakes e.g. 3M glue, but not limited to this so that fix more Firmly, and damping effect is played, reduces float.

Although the utility model is disclosed as above with preferred embodiment, it is not for limiting claim, Ren Heben Art personnel are not being departed from spirit and scope of the present utility model, can make possible variation and modification, therefore The scope of protection of the utility model should be defined by the scope that the utility model claims are defined.

Claims (10)

1. a kind of camera rotates governor motion, it is characterised in that including：Fixed seat, mounting bracket, drive device, rotary shaft And connecting rod；The fixed seat is used for fixing camera component；The fixed seat passes through the rotary shaft with the mounting bracket It is rotatably connected；The drive device is fixed in the mounting bracket, to drive the connecting rod to move back and forth；The company Extension bar connects the fixed seat, drives the relatively described mounting bracket of fixed seat to turn within the specific limits by moving back and forth It is dynamic.

2. camera as claimed in claim 1 rotates governor motion, it is characterised in that the drive device includes power set And transmission device；The power set drive the transmission device to do straight reciprocating motion；The transmission device connects the company Extension bar, and drive connecting rod to move reciprocatingly.

3. camera as claimed in claim 2 rotates governor motion, it is characterised in that the connecting rod includes first rotating shaft Portion, the second shaft and the middle interconnecting piece being connected between the first rotating shaft portion, the second shaft；The first rotating shaft portion It is rotatably connected with the fixed seat, second shaft is rotatably connected with the transmission device, and the first rotating shaft Portion, the axial direction of the second shaft are axially in parallel with the rotary shaft.

4. camera as claimed in claim 3 rotates governor motion, it is characterised in that the first rotating shaft portion also has first Kink, the limitation first rotating shaft portion is coordinated to be axially moved with the middle interconnecting piece；Second shaft also has There is the second kink, coordinate limitation second shaft to be axially moved with the middle interconnecting piece.

5. camera as claimed in claim 2 rotates governor motion, it is characterised in that the transmission device includes screw mandrel and silk Female sliding block, the screw mandrel are rotated by the driving force of the power set so that the screw sliding block being connected thereto is relative to screw mandrel Straight reciprocating motion is done, so as to drive the connecting rod of connection screw sliding block to move reciprocatingly.

6. camera as claimed in claim 5 rotates governor motion, it is characterised in that the power set are motor, are passed through Drive gear is rotated to drive the screw mandrel to rotate.

7. the camera as described in any one in claim 1-6 rotates governor motion, it is characterised in that also includes preceding buffer Cushion blocking, set in the fixed seat or in the mounting bracket, described in when turning to forward extreme angle positioned at the fixed seat In fixed seat and mounting bracket position close to each other.

8. the camera as described in any one in claim 1-6 rotates governor motion, it is characterised in that is buffered after also including Cushion blocking, set in the fixed seat or in the mounting bracket, described in when rotating to rear limiting angle positioned at the fixed seat In fixed seat and mounting bracket position close to each other.

9. the camera as described in any one in claim 1-6 rotates governor motion, it is characterised in that also including camera Component, the CCD camera assembly are fixed in the fixed seat.

10. camera as claimed in claim 9 rotates governor motion, it is characterised in that also including vibration damping rubber cushion, is arranged on institute State between CCD camera assembly and the fixed seat, the CCD camera assembly is adhesively fixed in the fixed seat, and rise To damping effect.