CN108692153A - A kind of spindle-type adjustable camera holder - Google Patents
A kind of spindle-type adjustable camera holder Download PDFInfo
- Publication number
- CN108692153A CN108692153A CN201810813173.3A CN201810813173A CN108692153A CN 108692153 A CN108692153 A CN 108692153A CN 201810813173 A CN201810813173 A CN 201810813173A CN 108692153 A CN108692153 A CN 108692153A
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- permanent magnet
- magnetic conductor
- conductor bowl
- bowl
- face
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- 239000004020 conductor Substances 0.000 claims abstract description 126
- 230000001681 protective effect Effects 0.000 claims description 14
- 239000003822 epoxy resin Substances 0.000 claims description 13
- 229920000647 polyepoxide Polymers 0.000 claims description 13
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 239000003292 glue Substances 0.000 claims description 6
- 230000000694 effects Effects 0.000 description 12
- 230000006698 induction Effects 0.000 description 11
- 238000000034 method Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 10
- 238000013016 damping Methods 0.000 description 4
- 230000005389 magnetism Effects 0.000 description 4
- 238000007792 addition Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000005489 elastic deformation Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000002045 lasting effect Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/02—Permanent magnets [PM]
- H01F7/0205—Magnetic circuits with PM in general
- H01F7/021—Construction of PM
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/02—Permanent magnets [PM]
- H01F7/0205—Magnetic circuits with PM in general
- H01F7/0221—Mounting means for PM, supporting, coating, encapsulating PM
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Studio Devices (AREA)
Abstract
The present invention provides a kind of spindle-type adjustable camera holders, belong to technical field of living goods.The technical issues of it solves existing camera support structure all can inevitably generate rebound in the presence of a tensile force in fine tuning, and user often makes strenuous efforts to be difficult to adjust desired angle.This spindle-type adjustable camera holder includes the upper axis and lower axle of axial face setting, upper axis energy lower axle relatively is around vertical direction rotation, the magnetic conductor bowl one and magnetic conductor bowl two of axial face setting are embedded in the upper surface of lower axle and the lower face of upper axis respectively, the open end face of magnetic conductor bowl one leans with the open end face of magnetic conductor bowl two and forms closing, cylindrical permanent magnet one is coaxially installed in magnetic conductor bowl one, it is coaxially installed with cylindrical permanent magnet two in magnetic conductor bowl two, permanent magnet two and one coaxial face of permanent magnet and attracts each other.This spindle-type adjustable camera holder pivots are that rigid sliding is not likely to produce rebound, and is not easily susceptible to the attraction of the magnetic conduction article on periphery.
Description
Technical field
The invention belongs to technical field of living goods, are related to a kind of spindle-type adjustable camera holder.
Background technology
Home computer has been popularized for huge numbers of families, and camera tool is had become people and exchanged with the external world using computer
Important tool, part computer monitor has included camera device, and this camera degree of integration is high, but shooting angle is solid
It is fixed, it tends to be difficult to meet the needs of user's diversification shooting angle.
To solve the above-mentioned problems, camera manufacturer designs a variety of external camera equipment, it can be according to user's
Demand is easily placed on the different location of host or desktop, realizes different angle shooting, if any external camera carry
The upper bracket and lower bracket being connected, upper bracket can be rotated relative to lower bracket, and the rubber of preload is arranged between upper bracket and lower bracket
Glue gasket, such user can adjust upper bracket and realize that the multi-angle rotation of camera is adjusted.Camera also directly fills
In a universal memory elasticity casing support, such design can freely press the court of the will adjusting camera of user
To very convenient.But there are still some shortcomings for these above-mentioned camera support structures:The size of camera is all smaller, micro-
The image that small angle change often maps can have a greater change, user for camera angle often in location determination
Also only have small regulatory demand later, and all has certain elastic force in above structure, it all inevitably can be in bullet in fine tuning
Property force effect under generate rebound, such user often makes strenuous efforts to be difficult to adjust ideal angle.And it is real in field
There is contradictory relation in both existing multi-angle regulation and fine tuning rebound, be a technical barrier, conventional selection removal elasticity in itself
Part will not be influenced by external force after being difficult to ensure adjusting in place and position is made to change, and by the way that fixed screens is arranged, although
It can solve the problems, such as that rebound and external force influence, but cannot achieve electrodeless adjustment.
Invention content
The present invention existing above problem in view of the prior art, provides a kind of spindle-type adjustable camera holder, the present invention
The technical problem to be solved is that:Return phenomenon when how to reduce rotation shaft regulated.
Object of the invention can be realized by the following technical scheme:
A kind of spindle-type adjustable camera holder includes the upper axis and lower axle of the setting of axial face, the lower face of the upper axis
It mutually reclines with the upper surface of the lower axle, opposite lower axle of axis energy is around vertical direction rotation on this, which is characterized in that the lower axle
The magnetic conductor bowl one and magnetic conductor bowl two of axial face setting, the magnetic conductor bowl one are embedded in upper surface and the lower face of upper axis respectively
The open end face of open end face and magnetic conductor bowl two lean and form closing, be coaxially installed in magnetic conductor bowl one cylindrical
Permanent magnet one is coaxially installed with cylindrical permanent magnet two, the permanent magnet two and the permanent magnet one in the magnetic conductor bowl two
It coaxial face and attracts each other, there is annular space, institute between the peripheral surface and the madial wall of magnetic conductor bowl one of the permanent magnet one
Stating also has annular space between the peripheral surface of permanent magnet two and the madial wall of magnetic conductor bowl two.
Upper axis for being supported to camera unit, generally place or be fixed on desktop by lower axle, and position is relatively stablized, on
For the opposite lower axle of axis energy around vertical direction rotation, user can rotate axis to realize for 360 degree of directions of camera manually
Adjusting.By the fixed magnetic conductor bowl one faced and magnetic conductor bowl two in upper axis and lower axle respectively, in magnetic conductor bowl one and magnetic conduction
Being respectively fixedly connected in bowl two can attract each other and cylinder permanent magnet one and permanent magnet two, permanent magnet one and permanent magnet two it
Between suction generate lasting axial force between upper axis and lower axle, the axial connection of axis and lower axle in realization, and axial insist on
It renews and is ensureing the upper stabilization for thering is enough stiction to keep circumferential relative position between axis and lower axle, user is in rotation
It is that rigid sliding does not generate elastic deformation during axis, reduces return phenomenon;In addition, two face of magnetic conductor bowl one and magnetic conductor bowl
It is closed against being formed, so that the magnetic induction line of permanent magnet one and permanent magnet two is attracted in magnetic bowl one and magnetic conductor bowl two and form magnetic time
Road ensures enough axial suctions and its magnetic field is enclosed in magnetic bowl one and magnetic conductor bowl two, and respectively permanent magnet one with lead
Annular space is set between magnetic bowl one and between permanent magnet two and magnetic conductor bowl two, can be increased in this way outside permanent magnet one and permanent magnet two
The magnetic resistance in week reduces leakage field, and then improves shield effectiveness, under the conditions of ensureing enough axial attractions, effectively avoids adjusting
Permanent magnet two is by the attraction of the magnetic conduction article on periphery and after adjustment there is a phenomenon where moving back during section, and can reduce magnetic field
Leakage impacts the electronic components such as camera and host hard drive.
In a kind of above-mentioned spindle-type adjustable camera holder, the magnetic conductor bowl one and magnetic conductor bowl two are cylindrical, should
The inner chamber bottom surface of magnetic conductor bowl one and magnetic conductor bowl two is plane, the intracavity sidewall of the magnetic conductor bowl one and magnetic conductor bowl two with interior bottom of chamber
Face is perpendicular.By setting magnetic conductor bowl one and magnetic conductor bowl two, cylindrical and inner chamber bottom surface is in plane, can ensure permanent magnetism in this way
The fitting effect of the polar end of body one and permanent magnet two makes the magnetic induction line that magnetic pole is concentrated directly be attracted to magnetic conductor bowl one and magnetic conductor bowl
In two, keep the intracavity sidewall of magnetic bowl one and magnetic conductor bowl two perpendicular with inner chamber bottom surface, magnetic induction line is not easy wide-angle turning and has
Annular space of the part between intracavity sidewall and inner chamber bottom surface passes through, and thus is avoided that intracavity sidewall and inner chamber bottom surface joint
Magnetic flux it is excessive and lead to magnetic saturation, ensure that magnetic induction line is preferably strapped between magnetic conductor bowl one and magnetic conductor bowl two, is subtracted in this way
Small leakage field;In addition magnetic conductor bowl one cylindric in adjustment process and magnetic conductor bowl two can be closed always, make annular space edge in addition
Circumferential thickness is consistent, and reinforces anti-offset effect.
In a kind of above-mentioned spindle-type adjustable camera holder, the upper surface of lower face/lower axle of the upper axis has edge
The axle center of the annular protrusion of circumferentially extending, the magnetic conductor bowl one, magnetic conductor bowl two and the annular protrusion coincides, the lower axle
The lower face of upper surface/upper axis has the annular groove radially limited with the annular protrusion.Permanent magnet one and permanent magnet two are circle
Column and face setting, manually control, exert a force in rotation when axis excessive possibility due to relying primarily on user in adjustment process
The position of permanent magnet two can be made to produce certain radial deflection, in this way after user regulates camera position, due to permanent magnetism
Attract between body one and permanent magnet two and will produce radial time positive phenomenon, the position of permanent magnet two can voluntarily move back and permanent magnet one
Face, adjusting is just not accurate enough, same by the upper surface setting and magnetic conductor bowl one and magnetic conductor bowl two of lower face/lower axle in upper axis
The annular protrusion in axle center, and coordinate with annular protrusion limit in the lower face setting annular groove of the upper surface of corresponding lower axle/upper axis, this
Sample ensures that user is not likely to produce radial deflection during rotation upper axis, and will not be produced when extraneous transverse magnetic field attracts
Return phenomenon is eliminated in raw offset.
In a kind of above-mentioned spindle-type adjustable camera holder, the top surface of the permanent magnet one is affixed with the permanent magnet two
It leans on.It is reclined with permanent magnet two-phase by the way that permanent magnet one is arranged, can realize maximum axial force in this way, the company of axis and lower axle in guarantee
Connect with face effect, increase adjustment process in damping, be easy to implement accurate adjusting.
Alternatively, the apical side height of the permanent magnet one is less than the top surface with the magnetic conductor bowl one, the permanent magnetism
Gap is formed between body one and permanent magnet two.Top surface by the way that permanent magnet one is arranged is less than the top surface of magnetic conductor bowl one, makes permanent magnet
It forms gap between one and permanent magnet two, reduce damping action in this way and avoids permanent magnet one in adjustment process to crisp matter and forever
Magnet two causes to wear, and ensures service life and operates adjusting convenient for user.
In a kind of above-mentioned spindle-type adjustable camera holder, the top of the permanent magnet one is against the protection equipped with plate-like
There is the circular chuck axially extended, the top of the permanent magnet one to be inserted in circular chuck for cover, the bottom of the protective cover,
The madial wall tight fit of the peripheral surface of the circular chuck and the magnetic conductor bowl one.By the way that dish type is arranged at the top of permanent magnet one
Protective cover and magnetic conductor bowl one madial wall tight fit, and the top of permanent magnet one is made to be inserted in the circular chuck of protective cover bottom
Interior, such protective cover can form permanent magnet one fixed limit, be protected from addition, protective cover can be formed permanent magnet one
It is exposed to permanent magnet one after the dismounting of upper axis and dust impurity to be avoided to fall into annular space outside, adjusting is had an impact.
Alternatively, the permanent magnet one and permanent magnet two by glue respectively with the magnetic conductor bowl one and lead
Magnetic bowl two is connected.Permanent magnet one and permanent magnet two is set to be separately fixed in magnetic conductor bowl one and magnetic conductor bowl two by using glue, this
Sample will not cause the structure of permanent magnet one and permanent magnet two to damage and influence Distribution of Magnetic Field, ensure permanent magnet one and permanent magnet two
Attraction effect stability.
Alternatively, epoxy resin has been poured in the annular space, the permanent magnet one passes through the ring
Oxygen resin is fixedly connected with the magnetic conductor bowl one, and the permanent magnet two is fixedly connected with by the epoxy resin and the magnetic conductor bowl two.
By pouring epoxy resin in annular space, axially and radially position that in this way can effectively to permanent magnet one and permanent magnet two
It is defined, and epoxy resin can guarantee certain magnetic resistance effect, ensures shield effectiveness.
Compared with prior art, advantages of the present invention is as follows:
1, this spindle-type adjustable camera holder in upper axis and lower axle by the fixed magnetic conductor bowl one faced and leading respectively
Magnetic bowl two, being respectively fixedly connected in magnetic conductor bowl one and magnetic conductor bowl two can attract each other and cylinder permanent magnet one and permanent magnet
Two, the axial connection of axis and lower axle in realization, and axial force continue in the presence of ensure enough stiction simultaneously and make axis and under
Axis circumferential relative position is stablized, and user is that rigid sliding does not generate elastic deformation during rotation upper axis, is reduced back
Move phenomenon;In addition, magnetic conductor bowl one and two face of magnetic conductor bowl keep the magnetic induction line of permanent magnet one and permanent magnet two more against closing is formed
Number, which is attracted in magnetic bowl one and magnetic conductor bowl two, forms magnetic loop, ensures enough axial suctions and its magnetic field is enclosed in magnetic bowl
One and magnetic conductor bowl two in, under the conditions of ensureing enough axial attractions, effectively avoid in adjustment process permanent magnet two by
The attraction of the magnetic conduction article on periphery and there is a phenomenon where move back after adjustment.
2, this spindle-type adjustable camera holder by the setting of the upper surface of lower face/lower axle in upper axis and magnetic conductor bowl one and
The concentric annular protrusion of magnetic conductor bowl two, and in the lower face setting annular groove and annular protrusion of the upper surface of corresponding lower axle/upper axis
Limit cooperation ensures that user is not likely to produce radial deflection during rotation upper axis in this way, and when extraneous transverse magnetic field is inhaled
Offset will not be generated when drawing, and eliminate return phenomenon.
Description of the drawings
Fig. 1 is the dimensional structure diagram of camera bracket in embodiment one.
Fig. 2 is the cross-sectional view of camera bracket in embodiment one.
Fig. 3 is the portions the A enlarged diagram in Fig. 2.
Fig. 4 is the distribution schematic diagram of the magnetic induction line of magnetic loop in embodiment one.
Fig. 5 is the cross-sectional view of camera bracket in embodiment two.
In figure, 1, upper axis;11, magnetic conductor bowl two;111, permanent magnet two;
2, lower axle;21, magnetic conductor bowl one;211, permanent magnet one;
3, annular space;4, gap;
5, protective cover;51, circular chuck;
6, epoxy resin;7, annular protrusion;8, annular groove.
Specific implementation mode
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
Embodiment one:
As shown in Figs 1-4, this spindle-type adjustable camera holder includes the upper axis 1 and lower axle 2 of axial face setting, upper axis 1
Lower face and the upper surface of lower axle 2 mutually recline, upper axis 1 can opposite lower axle 2 around vertical direction rotation, the upper surface of lower axle 2 and
The magnetic conductor bowl 1 and magnetic conductor bowl 2 11 of axial face setting are embedded in the lower face of upper axis 1 respectively, magnetic conductor bowl 1 opens
Mouth end face and the open end face of magnetic conductor bowl 2 11 lean and form closing, are coaxially installed in magnetic conductor bowl 1 cylindrical
Permanent magnet 1 is coaxially installed with cylindrical permanent magnet 2 111, permanent magnet 2 111 and permanent magnet one in magnetic conductor bowl 2 11
It 211 coaxial faces and attracts each other, there is annular space between the peripheral surface and the madial wall of magnetic conductor bowl 1 of permanent magnet 1
3, also there is annular space 3 between the peripheral surface and the madial wall of magnetic conductor bowl 2 11 of permanent magnet 2 111.Upper axis 1 is used for camera shooting
Head unit is supported, and lower axle 2 is generally placed or is fixed on desktop, and position is relatively stablized, and the opposite lower axle 2 of 1 energy of upper axis is around vertical
Direction rotation, user can rotate axis 1 to realize the adjusting for 360 degree of directions of camera manually.By existing respectively
The fixed magnetic conductor bowl 1 faced and magnetic conductor bowl 2 11 in upper axis 1 and lower axle 2 divide in magnetic conductor bowl 1 and magnetic conductor bowl 2 11
It Gu Lian not can attract each other and cylinder permanent magnet 1 and permanent magnet 2 111, permanent magnet 1 and permanent magnet two
Suction between 111 generates lasting axial force between upper axis 1 and lower axle 2, and the axial direction of axis 1 and lower axle 2 connects in realization, and
Axial force continues, in the presence of the upper stabilization for having enough stiction to keep circumferential relative position between axis 1 and lower axle 2 is ensured, to use
Person is that rigid sliding does not generate elastic deformation during rotation upper axis 1, reduces return phenomenon;In addition, magnetic conductor bowl 1
With 2 11 face of magnetic conductor bowl against closing is formed, the magnetic induction line majority of permanent magnet 1 and permanent magnet 2 111 is made to be attracted in magnetic
Magnetic loop is formed in bowl one and magnetic conductor bowl 2 11, ensures enough axial suctions and its magnetic field is enclosed in magnetic bowl one and magnetic conductor bowl
In 2 11, and ring is set between permanent magnet 1 and magnetic conductor bowl 1 and between permanent magnet 2 111 and magnetic conductor bowl 2 11 respectively
Shape gap 3 can increase the magnetic resistance of 2 111 periphery of permanent magnet 1 and permanent magnet in this way, reduce leakage field, and then improve shielding effect
Fruit effectively avoids in adjustment process permanent magnet 2 111 by the magnetic conduction on periphery under the conditions of ensureing enough axial attractions
The attraction of article and after adjustment there is a phenomenon where moving back, and can reduce leakage magnetic field to the electronics such as camera and host hard drive member
Part impacts.For further, magnetic conductor bowl 1 and magnetic conductor bowl 2 11 are cylindrical, magnetic conductor bowl 1 and magnetic conductor bowl 2 11
Inner chamber bottom surface be plane, the intracavity sidewall of magnetic conductor bowl 1 and magnetic conductor bowl 2 11 is perpendicular with inner chamber bottom surface.Pass through setting
Magnetic conductor bowl 1 and magnetic conductor bowl 2 11 is cylindrical and inner chamber bottom surface is in plane, can ensure permanent magnet 1 and permanent magnetism in this way
The fitting effect of the polar end of body 2 111 makes the magnetic induction line that magnetic pole is concentrated directly be attracted to magnetic conductor bowl 1 and magnetic conductor bowl 2 11
It is interior, and it is not easy the annular that the characteristic that wide-angle is bent makes part magnetic induction line between intracavity sidewall and inner chamber bottom surface using magnetic induction line
Gap 3 passes through, and thus is avoided that the magnetic flux of intracavity sidewall and inner chamber bottom surface joint is excessive and leads to magnetic saturation, ensures magnetic induction line
It is preferably strapped between magnetic conductor bowl 1 and magnetic conductor bowl 2 11, reduces magnetic leakage, and magnetic conductor bowl 1 and led in adjustment process
Magnetic bowl 2 11 is closed always, and the thickness of annular space 3 circumferentially is made to be consistent, and reinforces anti-offset effect.The upper end of lower axle 2
There is annular protrusion 7 circumferentially, the axle center of magnetic conductor bowl 1, magnetic conductor bowl 2 11 and annular protrusion 7 to coincide in face, upper axis
1 lower face has the annular groove 8 radially limited with annular protrusion 7.Permanent magnet 1 and permanent magnet 2 111 be it is cylindric and
Face is arranged, and is manually controlled due to relying primarily on user in adjustment process, may make permanent magnet two in rotation when axis 1
Certain radial deflection is produced in 111 position, in this way after user regulates camera position, due to one 211 He of permanent magnet
Attract between permanent magnet 2 111 and will produce radial time positive phenomenon, the position of permanent magnet 2 111 can voluntarily move back and permanent magnet one
211 faces, adjusting is just not accurate enough, concentric with magnetic conductor bowl 1 and magnetic conductor bowl 2 11 by being arranged in the upper surface of lower axle 2
Annular protrusion 7, and coordinate in the lower face of corresponding upper axis 1 setting annular groove 8 and the limit of annular protrusion 7, ensure user in this way
It is not likely to produce radial deflection during rotation upper axis 1, and offset will not be generated when extraneous transverse magnetic field attracts, is eliminated
Move back phenomenon.
As shown in Figure 2 and Figure 3, the apical side height of permanent magnet 1 is less than the top surface with magnetic conductor bowl 1, permanent magnet 1
Gap 4 is formed between permanent magnet 2 111.Top surface by the way that permanent magnet 1 is arranged is less than the top surface of magnetic conductor bowl 1, makes forever
Gap 4 is formed between magnet 1 and permanent magnet 2 111, reduces damping action in this way and is avoided in adjustment process to crisp matter
Permanent magnet 1 and permanent magnet 2 111 cause to wear, and ensure service life and operate adjusting convenient for user.Permanent magnet 1
It is connected respectively with magnetic conductor bowl 1 and magnetic conductor bowl 2 11 by glue with permanent magnet 2 111.Permanent magnet is made by using glue
1 and permanent magnet 2 111 be separately fixed in magnetic conductor bowl 1 and magnetic conductor bowl 2 11, in this way will not be to one 211 He of permanent magnet
The structure of permanent magnet 2 111 causes to damage and influence Distribution of Magnetic Field, ensures the attraction effect of permanent magnet 1 and permanent magnet 2 111
Fruit is stablized.Against the protective cover 5 equipped with plate-like, the bottom of protective cover 5 has the ring axially extended at the top of permanent magnet 1
The top of shape clamp 51, permanent magnet 1 is inserted in circular chuck 51, peripheral surface and the magnetic conductor bowl 1 of circular chuck 51
Madial wall tight fit.By the madial wall close-fitting that the protective cover 5 and magnetic conductor bowl 1 of dish type are arranged at the top of permanent magnet 1
It closes, and the top of permanent magnet 1 is made to be inserted in the circular chuck 51 of 5 bottom of protective cover, such protective cover 5 can be with magnetic conduction
One 21 cooperation of bowl forms fixed limit to permanent magnet 1, is protected from addition, protective cover 5 can be formed permanent magnet 1
Upper axis 1 is exposed to permanent magnet 1 after dismantling and can to avoid dust impurity from falling into annular space 3 outside, generated to adjusting
It influences.
Embodiment two:
As shown in figure 5, the present embodiment and embodiment one are essentially identical, the difference is that:This spindle-type adjustable camera branch
In frame, top surface and 2 111 phase of permanent magnet of permanent magnet 1 recline.By the way that permanent magnet 1 and 2 111 phase of permanent magnet is arranged
It reclines, can realize maximum axial force in this way, the connection of axis 1 and lower axle 2 and face effect in guarantee increase in adjustment process
Damping, is easy to implement accurate adjusting.Poured epoxy resin 6 in annular space 3, permanent magnet 1 by epoxy resin 6 with
Magnetic conductor bowl 1 is fixedly connected with, and permanent magnet 2 111 is fixedly connected with by epoxy resin 6 and magnetic conductor bowl 2 11.By in annular space 3
Epoxy resin 6 is poured, effectively the axially and radially position of permanent magnet 1 and permanent magnet 2 111 can be defined in this way,
And epoxy resin 6 can guarantee certain magnetic resistance effect, ensure shield effectiveness.
Specific embodiment described herein is only an example for the spirit of the invention.Technology belonging to the present invention is led
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Claims (8)
1. a kind of spindle-type adjustable camera holder includes the upper axis (1) and lower axle (2) of the setting of axial face, the upper axis (1)
Lower face and the upper surface of the lower axle (2) mutually recline, and opposite lower axle (2) of axis (1) energy is around vertical direction rotation, feature on this
It is, is embedded with the magnetic conductor bowl one of axial face setting in the upper surface of the lower axle (2) and the lower face of upper axis (1) respectively
(21) it leans simultaneously with the open end face of magnetic conductor bowl two (11) with magnetic conductor bowl two (11), the open end face of the magnetic conductor bowl one (21)
Closing is formed, cylindrical permanent magnet one (211) is coaxially installed in magnetic conductor bowl one (21), it is coaxial in the magnetic conductor bowl two (11)
Be installed with cylindrical permanent magnet two (111), the permanent magnet two (111) and the coaxial face of the permanent magnet one (211) and
It attracts each other, there is annular space (3) between the peripheral surface and the madial wall of magnetic conductor bowl one (21) of the permanent magnet one (211),
Also there is annular space (3) between the peripheral surface and the madial wall of magnetic conductor bowl two (11) of the permanent magnet two (111).
2. spindle-type adjustable camera holder according to claim 1, which is characterized in that the magnetic conductor bowl one (21) and magnetic conduction
Two (11) of bowl are cylindrical, and the inner chamber bottom surface of the magnetic conductor bowl one (21) and magnetic conductor bowl two (11) is plane, the magnetic conductor bowl one
(21) and the intracavity sidewall of magnetic conductor bowl two (11) is perpendicular with inner chamber bottom surface.
3. spindle-type adjustable camera holder according to claim 2, which is characterized in that the lower face of the upper axis (1)/under
The upper surface of axis (2) has an annular protrusion (7) circumferentially, the magnetic conductor bowl one (21), magnetic conductor bowl two (11) and described
The axle center of annular protrusion (7) coincides, and the lower face of upper surface/upper axis (1) of the lower axle (2) has and the annular protrusion
(7) annular groove (8) radially limited.
4. spindle-type adjustable camera holder according to claim 1, which is characterized in that the top of the permanent magnet one (211)
Face height forms gap less than the top surface with the magnetic conductor bowl one (21) between the permanent magnet one (211) and permanent magnet two (111)
(4)。
5. spindle-type adjustable camera holder according to claim 4, which is characterized in that the top of the permanent magnet one (211)
Against the protective cover (5) equipped with plate-like, the bottom of the protective cover (5) has the circular chuck (51) axially extended in portion, should
It is inserted at the top of permanent magnet one (211) in circular chuck (51), peripheral surface and the magnetic conductor bowl of the circular chuck (51)
(21) madial wall tight fit.
6. spindle-type adjustable camera holder according to claim 1, which is characterized in that the top of the permanent magnet one (211)
Face mutually reclines with the permanent magnet two (111).
7. the spindle-type adjustable camera holder according to claims 1 or 2 or 3 or 4 or 5 or 6, which is characterized in that it is described forever
Magnet one (211) and permanent magnet two (111) are connected with the magnetic conductor bowl one (21) and magnetic conductor bowl two (11) by glue respectively.
8. the spindle-type adjustable camera holder according to claims 1 or 2 or 3 or 4 or 5 or 6, which is characterized in that the ring
Epoxy resin (6) is poured in shape gap (3), the permanent magnet one (211) passes through the epoxy resin (6) and the magnetic conduction
One (21) of bowl are fixedly connected with, and the permanent magnet two (111) is fixedly connected with by the epoxy resin (6) with the magnetic conductor bowl two (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810813173.3A CN108692153A (en) | 2018-07-23 | 2018-07-23 | A kind of spindle-type adjustable camera holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810813173.3A CN108692153A (en) | 2018-07-23 | 2018-07-23 | A kind of spindle-type adjustable camera holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108692153A true CN108692153A (en) | 2018-10-23 |
Family
ID=63851242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810813173.3A Pending CN108692153A (en) | 2018-07-23 | 2018-07-23 | A kind of spindle-type adjustable camera holder |
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|---|---|
| CN (1) | CN108692153A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101022872B1 (en) * | 2010-05-31 | 2011-03-16 | 권영민 | Camera stand |
| CN203963439U (en) * | 2014-01-15 | 2014-11-26 | 中国神华能源股份有限公司 | The mounting bracket of camera |
| CN204986284U (en) * | 2015-09-23 | 2016-01-20 | 晏有季 | Security protection monitoring device |
| CN205842129U (en) * | 2016-06-30 | 2016-12-28 | 赞成融科（深圳）科技有限公司 | A kind of magnetic-type 360 ° of runing rests |
| CN206458976U (en) * | 2017-02-09 | 2017-09-01 | 深圳市超技金塑科技有限公司 | Terminal support |
| CN208566078U (en) * | 2018-07-23 | 2019-03-01 | 杭州国迈电子科技有限公司 | A kind of spindle-type adjustable camera bracket |
-
2018
- 2018-07-23 CN CN201810813173.3A patent/CN108692153A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101022872B1 (en) * | 2010-05-31 | 2011-03-16 | 권영민 | Camera stand |
| CN203963439U (en) * | 2014-01-15 | 2014-11-26 | 中国神华能源股份有限公司 | The mounting bracket of camera |
| CN204986284U (en) * | 2015-09-23 | 2016-01-20 | 晏有季 | Security protection monitoring device |
| CN205842129U (en) * | 2016-06-30 | 2016-12-28 | 赞成融科（深圳）科技有限公司 | A kind of magnetic-type 360 ° of runing rests |
| CN206458976U (en) * | 2017-02-09 | 2017-09-01 | 深圳市超技金塑科技有限公司 | Terminal support |
| CN208566078U (en) * | 2018-07-23 | 2019-03-01 | 杭州国迈电子科技有限公司 | A kind of spindle-type adjustable camera bracket |
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