CN206686275U - The adjustable cam device of fixed angle - Google Patents
The adjustable cam device of fixed angle Download PDFInfo
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- CN206686275U CN206686275U CN201720324315.0U CN201720324315U CN206686275U CN 206686275 U CN206686275 U CN 206686275U CN 201720324315 U CN201720324315 U CN 201720324315U CN 206686275 U CN206686275 U CN 206686275U
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- camera lens
- tooth
- shape structure
- installation housing
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Abstract
The utility model proposes a kind of adjustable cam device of fixed angle, including：Camera lens and installation housing；The camera lens is rotatably connected with the installation housing；The camera lens has the first tooth-shape structure that tooth form is in rotational direction arranged, and the installation housing has the second tooth-shape structure, and the camera lens installs housing engaging to be relatively fixed by the first tooth-shape structure and the second tooth-shape structure with described；Relatively rotated under external force between the camera lens and the installation housing, to adjust the relative site of engagement of first tooth-shape structure and the second tooth-shape structure.The angle of camera lens fixation can be adjusted, it is convenient to operate.
Description
Technical field
It the utility model is related to camera technology field, more particularly to a kind of adjustable cam device of fixed angle.
Background technology
Cam device is suitable for many occasion fields, such as, it is necessary to which camera carries out image in the field of taking photo by plane
Shooting, camera of taking photo by plane has fixed, single shaft rotary type or multi-axis turning formula.The mirror of single shaft rotary type or multi-axis turning formula
Head realizes that the camera lens during taking photo by plane rotates by automating drive mechanism, to adjust field range；And fixed camera lens is then
It is fixed in shooting process, field range is adjusted by the motion of carrier.
Existing fixed camera, it is impossible to adjustment angle or it is fixed under a different angle, then user need compared with
Shoot the visual field of a certain angle for a long time and the angle and unconventional angle (conventional angle is, for example, the angle in front of flying), that
Can only control vector be maintained under corresponding tilt angle and shot, power consumption can be larger, and operation is also more inconvenient.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of adjustable cam device of fixed angle, can adjust
The angle that whole camera lens is fixed, it is convenient to operate.
To solve the above problems, the utility model proposes a kind of adjustable cam device of fixed angle, including：Camera lens and
Housing is installed；The camera lens is rotatably connected with the installation housing；The camera lens has that tooth form is in rotational direction arranged
One tooth-shape structure, the installation housing have the second tooth-shape structure, and the camera lens passes through the first tooth form knot with the installation housing
Structure is relatively fixed with the second engaging for tooth-shape structure；It is relative under external force between the camera lens and the installation housing to turn
It is dynamic, to adjust the relative site of engagement of first tooth-shape structure and the second tooth-shape structure.
According to one embodiment of the present utility model, the both sides of the camera lens are provided with rotating shaft, and the installation housing corresponds to institute
The position for stating rotating shaft is provided with rotating shaft neck, and the both sides rotating shaft of the camera lens is caught in the rotating shaft neck of the installation housing, realized
The camera lens is rotatably connected with the installation housing.
According to one embodiment of the present utility model, the camera lens includes camera lens protecgulum, camera lens bonnet and camera lens module；Institute
State and offer gate on camera lens protecgulum；By snapping connection between the camera lens protecgulum and camera lens bonnet, and form a mirror
Head accommodating cavity；The camera lens module is fixed in the camera lens accommodating cavity, and is shot facing to the gate.
According to one embodiment of the present utility model, the lead of the electric connection line of the camera lens module from the camera lens bonnet
Opening is stretched out, and is stretched to from the lead opening of the installation housing in the installation housing.
According to one embodiment of the present utility model, first tooth-shape structure includes two arc external tooths, is located at respectively
The both sides of the lead opening covered after the camera lens；Second tooth-shape structure includes two arc inner tooths, respectively positioned at described
The both sides of the lead opening of housing are installed；Corresponded between the arc inner tooth and the arc external tooth and arc is matched and nibbled
Close.
According to one embodiment of the present utility model, in addition to circuit board piece, be fixed in the mounting shell body, and with institute
State and connected by electric connection line between the camera lens module of camera lens.
According to one embodiment of the present utility model, the installation housing includes the upper lid and lower cover being connected with each other, described
Lower lid is provided with to position the location structure of the circuit board piece, has compressing structure on the upper lid, and the upper lid passes through
The circuit board piece is fixed by compressing structure.
According to one embodiment of the present utility model, in addition to antenna structure；The lower lid is provided with clamping structure；It is described
Antenna structure is fixed and is fixed in the clamping structure, and by the circuit board piece.
According to one embodiment of the present utility model, the end of the connecting line of the antenna structure and the circuit board piece it
Between pass through primary and secondary buckle structure realize be electrically connected with.
According to one embodiment of the present utility model, in addition to light-guiding pillar, the indicator lamp installation of the corresponding circuit board piece
In housing is installed, and stretch out in outside the installation housing, to realize outside the light-output of indicator lamp to installation housing.
After adopting the above technical scheme, the utility model has the advantages that compared with prior art：
It is rotatably connected between camera lens and installation housing, so as to which camera lens can be mounted opposite housing into rotation, is needed admittedly to adjust
Fixed angle；The tooth form of the first tooth-shape structure of camera lens is in rotational direction arranged simultaneously, installs the second tooth-shape structure energy of housing
It is enough to be engaged with the first tooth-shape structure, so as to which during camera lens Forced rotation, the tooth form of the first tooth-shape structure accordingly rotates, with second
The site of engagement of tooth-shape structure changes, and when camera lens removes external force, is not just interfixed after by external force between tooth and tooth, mirror
Head installation housing between by the site of engagement after change come realize rotate after fixation, camera lens during normal photographing,
It is to fixed with mounting shell body phase, can be realized in shooting remote holder turn index glass head relative to the fixed angles for installing housing
Degree adjustment, had both overcome the problem of existing fixed camera angle can not adjust, and and can is enough conveniently adjusted, and rotation manually is
Can, it is quick and convenient；
First tooth-shape structure is arranged to two arc external tooths, it is corresponding that second tooth-shape structure is arranged in two arcs
Tooth so that the contact of site of engagement is equivalent to linear contact lay, and for face, rotating more easily can apply one
Fixed power can cause between cog to move, and compared to a contact for, it is fixed more firmly；Two arc-shaped gears are arranged on and drawn
The left and right sides of line opening, on the one hand symmetrical so that rotation and fixation are more stable, on the other hand, rotation process does not interfere with
The extraction of electric connection line.
Brief description of the drawings
Fig. 1 is the configuration schematic diagram of the adjustable cam device of fixed angle of the embodiment of the utility model one；
Fig. 2 is the cross-sectional view of the adjustable cam device of fixed angle of the embodiment of the utility model one；
Fig. 3 is the X close-up schematic views of Fig. 2 adjustable cam device of fixed angle；
Fig. 4 is the structural representation that opening is covered on the adjustable cam device of fixed angle of the embodiment of the utility model one
Figure；
Fig. 5 is the structural representation that the adjustable cam device lower cover of fixed angle of the embodiment of the utility model one is opened
Figure.
Description of symbols in figure：
1- camera lenses, 2- installation housings, 3- circuit board pieces, 4- antenna structures, 5- light-guiding pillars, 6- primary and secondary buckle structures, 11- camera lenses
Protecgulum, 12- camera lens modules, 13- camera lens bonnets, cover on 21-, 22- lower covers, 23- location structures, 24- light-guiding pillar mounting cylinders, 41-
The connecting line of antenna structure, 121- electric connection lines, 131- lead openings, the tooth-shape structures of 132- first, the tooth-shape structures of 211- second.
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, the adjustable cam device of fixed angle includes：Camera lens 1 and installation housing
2.Go for being installed on the various devices for needing to image or position, aerial photography aircraft is preferably mounted to, for taking photo by plane.
Camera lens 1 is rotatably connected with installation housing 2 so that when the fixed angle of camera lens 1 adjusts, camera lens 1 can relative peace
The rotation that certain angle occurs for housing 2 is filled, rotation direction is unlimited, can be above-below direction, left and right directions or oblique, according to tool
Body rotation direction needs and is rotatably connected structure corresponding to setting.
Camera lens 1 has the first tooth-shape structure 132 that tooth form is in rotational direction arranged, and installation housing 2 has the second tooth form knot
Structure 211, the tooth form of the second tooth-shape structure 211 can not in rotational direction arrange, as long as having what is engaged with the first tooth-shape structure 132
Position.Together with first tooth-shape structure 132 is intermeshed between the second tooth-shape structure 211, tooth turns into engaging for tooth
The resistance that camera lens 1 rotates, camera lens 1 is with installing the engaging by the first tooth-shape structure 132 and second tooth-shape structure 211 of housing 2
And it is relatively fixed.But engaging between the first tooth-shape structure 132 and the second tooth-shape structure 211 is not locking structure, by one
When determining external force, it will be relatively moved between tooth and tooth, site of engagement is also just changed.In other words, camera lens 1 and installation
Relatively rotate between housing 2, nibbled with adjusting the first tooth-shape structure 132 and the relative of the second tooth-shape structure 211 under external force
Position is closed, that is, camera lens 1 is mounted opposite housing 2 and rotated there occurs corresponding, the fixed angle of camera lens 1 changes.
It is rotatably connected between camera lens 1 and installation housing 2, so as to which camera lens 1 can be mounted opposite housing into rotation, to adjust needs
Fixed angle；The tooth form of the first tooth-shape structure 132 of camera lens 1 is in rotational direction arranged simultaneously, installs the second tooth form of housing 2
Structure 211 can engage with the first tooth-shape structure 132, so that during the Forced rotation of camera lens 1, the tooth of the first tooth-shape structure 132
Shape accordingly rotates, and is changed with the site of engagement of the second tooth-shape structure 211, when camera lens removes external force, between tooth and tooth not
Just interfixed after by external force, consolidating after rotating is realized by the site of engagement after change between camera lens 1 and installation housing 2
It is fixed, camera lens 1 during normal photographing, be relatively fixed with installation housing 2 it is motionless, can be in shooting remote holder turn index glass head
1 realizes and is adjusted relative to the fixed angle of installation housing 2, and both overcome that existing fixed camera angle can not adjust asks
Topic, and can are enough conveniently adjusted, and are rotated manually, quick and convenient.
The adjusting range of fixed angle can as needed depending on, preferably 0~90 degree, but without limitation.Due to nibbling
It during the tooth form displacement of conjunction, can be collided between teeth, thus during camera lens rotation, slight " smacking one's lips " sound can be sent.
It is appreciated that because the fixed angle of camera lens 1 is adjustable, thus when camera lens 1 is fixed under different angle, it shoots face phase
The angle change corresponding to same generation for installation housing 2.
Referring to Fig. 1, the both sides of camera lens 1 are provided with rotating shaft (unmarked in figure), and the position of the corresponding rotating shaft of installation housing 2, which is provided with, to be turned
Axle neck (not shown), the both sides rotating shaft of camera lens 1 are caught in the rotating shaft neck of installation housing 2, realize camera lens 1 and mounting shell
Body 2 is rotatably connected, and rotating shaft neck could be arranged to limit the structure that the motion on nonrotational direction is done in rotating shaft so that camera lens
1 can only rotate.Rotating shaft is arranged on the both sides of camera lens 1, can reduce the rotation amplitude of camera lens 1, reduces the peace needed for camera lens 1
Fill space.The rotating shaft of the both sides of camera lens 1 can be that in the both sides of camera lens 1, either two rotating shafts are separately fixed at mirror for same rotating shaft stretching
First 1 both sides, if two rotating shafts, then two rotating shaft coaxial lines.
In one embodiment, camera lens protecgulum 11, camera lens bonnet 13 and camera lens mould can be included with continued reference to Fig. 1, camera lens 1
Group 12.Gate is offered on camera lens protecgulum 11, perspective protection eyeglass can be set on gate, for protecting camera lens
1.By snapping connection between camera lens protecgulum 11 and camera lens bonnet 13, camera lens protecgulum 11 forms one after being connected with camera lens bonnet 13
Camera lens accommodating cavity.Camera lens module 12 is fixed in camera lens accommodating cavity, and is shot facing to gate.Camera lens module 12 can be consolidated
Determine onto camera lens bonnet 13 or camera lens protecgulum 11, can be fixed by spiro connecting piece, but not limited to this, camera lens protecgulum 11 and camera lens
Bonnet 13 is fixed together by buckle again, and so as to which camera lens 1 becomes an independent individual, assembling is simple.
In one embodiment, the electric connection line 121 of camera lens module 12 stretches out from the lead opening 131 of camera lens bonnet 13,
And stretched to from the lead opening of installation housing 2 in installation housing 2, so as to realize the electrical extraction of camera lens module 12, pass
The image of defeated shooting.Preferably, the electric connection line 121 of the extraction of camera lens module 12 is FPC (Flexible Printed
Circuit, FPC) line, the problems such as circuit is mixed and disorderly, signal transmission is unstable is avoided, can also be that others are electrically connected certainly
Wiring, the shape of electric connection line 121 of the present embodiment is not intended to be limited to linearly, as long as the part electrically transmitted can be realized.
It is too short and pull apart that the length of electric connection line 121 ensures will not to occur when camera lens 1 rotates circuit.
In one embodiment, it can include two arc external tooths referring to Fig. 3-5, the first tooth-shape structure 132, be located at respectively
The both sides of lead opening 131 on camera lens bonnet 13.Second tooth-shape structure 211 includes two arc inner tooths, respectively positioned at installation
The both sides of the lead opening of housing 2.Corresponded between arc inner tooth and arc external tooth and arc matching is engaged.Arc inner tooth with
Arc external tooth is the structure that whole teeth line up arcuation using the center of rotation of camera lens 1 as the center of circle, and the tooth form direction of arc external tooth is round
On the outside of arc, the tooth form of arc inner tooth is towards on the inside of circular arc.Arc inner tooth is identical with the space width of arc external tooth, is rotated in camera lens 1
During, remain the position of engagement.
Certainly, the first tooth-shape structure 132 and the second tooth-shape structure 211 are also not limited to this, can have more or less
Arc toothing, or the second tooth-shape structure 211 can be nibbled with right and wrong arc as long as can have with the first tooth-shape structure 132
Close position.
First tooth-shape structure 132 is arranged to two arc external tooths, it is corresponding that second tooth-shape structure 211 is arranged to two arcs
Shape internal tooth so that the contact of site of engagement for face, is rotated and can more easily applied equivalent to linear contact lay
Add certain power can so that between cog moves, and compared to a contact for, it is fixed more firmly；Two arc-shaped gears are set
In the left and right sides of lead opening, on the one hand make it that symmetrical rotation and fixation are more stable, on the other hand, rotation process will not
Influence the extraction of electric connection line 121.
In one embodiment, circuit can also be included referring to Fig. 1-2 and 4-5, the adjustable cam device of fixed angle
Plate 3.Circuit board piece 3 is fixed in installation housing 2, and is connected between the camera lens module 12 of camera lens 1 by electric connection line 121
Connect.The image that the circuit board piece 3 can be shot by the receive mirror head mould group 12 of electric connection line 121, circuit board piece 3 can for example be used
To realize communication with by image transmitting to outside (such as aerial photography aircraft motherboard circuit), or may also be used for carrying out image
Processing, it is specific unlimited, it can be needed and set according to circuit.
With continued reference to Fig. 1-5, installation housing 2 can include the upper lid 21 and lower cover 22 being connected with each other.Lower cover 22 is provided with
To the location structure 23 of positioning circuit plate 3, there is compressing structure (not shown) on upper lid, upper lid passes through compressing structure
Circuit board piece 3 is fixed.Location structure 23 can be some support columns, and post holes is opened up on the correspondence position of circuit board piece 3, lead to
Cross post holes set and be set to realization positioning on support column, but not limited to this, other can realize that the structure that circuit board piece 3 positions is equally suitable
With.
In one embodiment, day knot can also be included referring to Fig. 4 and Fig. 5, the adjustable cam device of fixed angle
Structure 4.Lower cover 22 is provided with clamping structure, and antenna structure 4 is fixed in clamping structure, clamping structure can be notch or
It is the structure that several blocks cooperatively form, as long as can be by 4 a certain degree of clamping of antenna structure.Antenna structure 4 fixes
After in clamping structure, also it is fixed by circuit board piece 3, further fastens antenna structure 4, avoid cam device by carrier
Loosened during drive, influence signal transmission.
Preferably, realized electrically by primary and secondary buckle structure 6 between the end of the connecting line 41 of antenna structure and circuit board piece 3
Connection.Specifically, the connecting line end of antenna structure 41 can set sub-buckle, and circuit board piece 3 is provided with box, also may be used certainly
Mutually to exchange, box electrically communicates with the circuit on circuit board piece 3, the connecting line 41 and electricity of sub-buckle and antenna structure
Property communicate, the end of connecting line 41 of sub-buckle connection box then antenna structure is connected on circuit board piece 3, that is, realizes day knot
Structure 4 electrically conducts with circuit board piece 3.Connection is very simple with dismantling, and stable connection, is easy to dismounting to repair.
In one embodiment, the adjustable cam device of fixed angle can also include light-guiding pillar 5, and being can be LED
The light sent is oriented to the structural member for wanting luminous position from circuit board piece, can use PC materials, or PMMA material systems
Into.The indicator lamp of 5 corresponding circuits plate of light-guiding pillar 3 is arranged in installation housing 2, and is stretched out in outside installation housing 2, is being installed
It can be set in housing 2 together with inside and outside light-guiding pillar mounting cylinder 24, there is block on light-guiding pillar 5, extend into light-guiding pillar mounting cylinder
Limited and positioned by block after 24, compressed by circuit board piece 3.Light-guiding pillar 5 is realizing the light-output of indicator lamp to mounting shell
Outside body 2, it is outer will to indicate that modulating signal is led to, is easy to user to observe, so as to learn the corresponding working state of lens assembly.
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)
- A kind of 1. adjustable cam device of fixed angle, it is characterised in that including：Camera lens and installation housing；The camera lens with The installation housing is rotatably connected；The camera lens has the first tooth-shape structure that tooth form is in rotational direction arranged, the installation Housing has the second tooth-shape structure, and the camera lens and the installation housing are nibbled by the first tooth-shape structure and the second tooth-shape structure Close and be relatively fixed；Relatively rotated under external force between the camera lens and the installation housing, to adjust first tooth The relative site of engagement of shape structure and the second tooth-shape structure.
- 2. the adjustable cam device of fixed angle as claimed in claim 1, it is characterised in that the both sides of the camera lens are provided with Rotating shaft, the position that the installation housing corresponds to the rotating shaft are provided with rotating shaft neck, and the both sides rotating shaft of the camera lens is caught in the peace In the rotating shaft neck for filling housing, realize that the camera lens installs being rotatably connected for housing with described.
- 3. the adjustable cam device of fixed angle as claimed in claim 1, it is characterised in that before the camera lens includes camera lens Lid, camera lens bonnet and camera lens module；Gate is offered on the camera lens protecgulum；Between the camera lens protecgulum and camera lens bonnet By snapping connection, and form a camera lens accommodating cavity；The camera lens module is fixed in the camera lens accommodating cavity, and shooting faces To the gate.
- 4. the adjustable cam device of fixed angle as claimed in claim 3, it is characterised in that the camera lens module is electrically connected Wiring is stretched out from the lead opening of the camera lens bonnet, and stretches to the installation housing from the lead opening of the installation housing In.
- 5. the adjustable cam device of fixed angle as claimed in claim 4, it is characterised in that the first tooth-shape structure bag Two arc external tooths are included, the both sides of the lead opening covered respectively after the camera lens；Second tooth-shape structure includes two Individual arc inner tooth, respectively positioned at the both sides of the lead opening for installing housing；The arc inner tooth and the arc external tooth it Between correspond and arc matching engagement.
- 6. the adjustable cam device of fixed angle as described in any one in claim 1-5, it is characterised in that also include Circuit board piece, it is fixed in the mounting shell body, and is connected between the camera lens module of the camera lens by electric connection line.
- 7. the adjustable cam device of fixed angle as claimed in claim 6, it is characterised in that the installation housing includes phase The upper lid and lower cover to connect, the lower lid are provided with to position the location structure of the circuit board piece, had on the upper lid There is compressing structure, the circuit board piece is fixed by the upper lid by compressing structure.
- 8. the adjustable cam device of fixed angle as claimed in claim 7, it is characterised in that also including antenna structure；Institute State lower lid and be provided with clamping structure；The antenna structure is fixed in the clamping structure, and is compressed admittedly by the circuit board piece It is fixed.
- 9. the adjustable cam device of fixed angle as claimed in claim 8, it is characterised in that the connection of the antenna structure Realized and be electrically connected with by primary and secondary buckle structure between the end of line and the circuit board piece.
- 10. the adjustable cam device of fixed angle as claimed in claim 6, it is characterised in that corresponding also including light-guiding pillar The indicator lamp of the circuit board piece is arranged in installation housing, and is stretched out in outside the installation housing, to realize indicator lamp Light-output to install housing outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720324315.0U CN206686275U (en) | 2017-03-30 | 2017-03-30 | The adjustable cam device of fixed angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720324315.0U CN206686275U (en) | 2017-03-30 | 2017-03-30 | The adjustable cam device of fixed angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206686275U true CN206686275U (en) | 2017-11-28 |
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ID=60391341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720324315.0U Active CN206686275U (en) | 2017-03-30 | 2017-03-30 | The adjustable cam device of fixed angle |
Country Status (1)
| Country | Link |
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| CN (1) | CN206686275U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110203148A (en) * | 2019-06-04 | 2019-09-06 | 深圳市华芯技研科技有限公司 | A kind of binocular camera oblique photograph device based on driving |
| 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 |
-
2017
- 2017-03-30 CN CN201720324315.0U patent/CN206686275U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN110203148A (en) * | 2019-06-04 | 2019-09-06 | 深圳市华芯技研科技有限公司 | A kind of binocular camera oblique photograph device based on driving |
| CN110203148B (en) * | 2019-06-04 | 2022-10-04 | 深圳市华芯技研科技有限公司 | Binocular camera oblique photographing device based on driving |
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