CN207945436U - A kind of shock resistance stabilization holder - Google Patents
A kind of shock resistance stabilization holder Download PDFInfo
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- CN207945436U CN207945436U CN201820356773.7U CN201820356773U CN207945436U CN 207945436 U CN207945436 U CN 207945436U CN 201820356773 U CN201820356773 U CN 201820356773U CN 207945436 U CN207945436 U CN 207945436U
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- pedestal
- holder
- rolling
- structure part
- intermediate structure
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Abstract
The utility model discloses a kind of shock resistances to stablize holder, including holder pedestal, rolling pedestal, intermediate structure part and photoelectricity load cabin, and the holder pedestal is cylindrical structure, and the rear end face of holder pedestal is equipped with base cover plate；The photoelectricity load cabin is rotatably connected by the intermediate structure part and the holder pedestal, and the side of photoelectricity load cabin connects intermediate structure part by pitching motor, and offside connects intermediate structure part by rotatable support structure；The bottom of the intermediate structure part is connect by rolling motor with the rolling pedestal, the rolling pedestal is nested in the inside of the holder pedestal, and the both sides of rolling pedestal be equipped with close-connected first bumper ring of the holder pedestal, drive circuit board is installed on the rolling pedestal.The utility model can avoid impact acceleration and cause parts damages, and can realize optic central extract simultaneously.
Description
Technical field
The utility model is related to tripod head equipment technical fields, and in particular to a kind of shock resistance stabilization holder.
Background technology
High moment impact overload (height will be born by stablizing holder (for example carrier T-time) under certain special statuss
Up to 100-200G), it be easy to cause the damage of cradle head structure and component.
It is found by many experiments, what this kind of holder was easiest to be hit damage is the bearing of rolling spindle motor and front and back connects
Binding component.
Traditional holder, buffering effect is bad, and structural failure caused by cannot effectively avoiding impact acceleration makes for a long time
With it is irreversible impaired to easily cause holder, reduces service life, increases the cost of replacement and repair；And traditional cloud
Platform is improving buffering effect, while reducing impact force, is not easy to realize the stabilization of the optical lens optical axis, is easy to influence camera shooting effect
Fruit.
Utility model content
Based on this, in view of the above-mentioned problems, it is necessary to propose that one kind avoids impact acceleration from causing parts damages, and can realize and regard
Holder is stablized in the shock resistance that axis is stablized.
The technical solution of the utility model is as follows：
A kind of shock resistance stabilization holder, including holder pedestal, rolling pedestal, intermediate structure part and photoelectricity load cabin, it is described
Holder pedestal is cylindrical structure, and the rear end face of holder pedestal is equipped with base cover plate；The photoelectricity load cabin is by described
Between structural member be rotatably connected with the holder pedestal, and the side of photoelectricity load cabin connects intermediate structure by pitching motor
Part, offside connect intermediate structure part by rotatable support structure；The bottom of the intermediate structure part passes through rolling motor and institute
The connection of rolling pedestal is stated, the rolling pedestal is nested in the inside of the holder pedestal, and the both sides of rolling pedestal are equipped with and institute
Close-connected first bumper ring of holder pedestal is stated, drive circuit board is installed on the rolling pedestal.
In the technical scheme, a part of impact peak value is eliminated by the first bumper ring with larger stroke, it is then sharp
Change structure stress feature with the deformation of the first bumper ring, an additional impact force is provided and transmits end face, avoids vulnerable component
On bear excessive impact force, so as to avoid structural failure caused by high impact acceleration；When normal work, the first buffering
Circle, which holds rolling pedestal, makes it not move forward and backward, and holder realizes optic central extract by driving rolling motor and pitching motor,
It is consistent with conventional stabilization holder working condition at this time；When occur before to moment big overload when, holder pedestal stress quickly to
Preceding ballistic motion, impact force are transmitted to the first bumper ring and cause bumper ring alternating compression, realize that buffering lets out power, avoid holder thin
Weak component be hit power damage.
As advanced optimizing for said program, lead between the outer wall of the rolling pedestal and the inner wall of the holder pedestal
Spline connection is crossed, and gap location is filled with damping grease.Since rolling pedestal is nested in the inside of holder pedestal, so at rolling bottom
It is machined with spline between the outer wall and the inner wall of holder pedestal of seat, allows rolling pedestal and the opposite front and back cunning of holder pedestal
It is dynamic, but not relatively rotate, it ensure that stablizing relatively for rolling pedestal and holder pedestal；And damping is filled in the gap of the two
Fat avoids colliding in movement impaired.
As advanced optimizing for said program, the holder pedestal is equipped with second close to the front end face of intermediate structure part
Bumper ring.
In the technical scheme, when occur before to moment big overload when, the quickly ballistic motion forward of holder pedestal stress,
Impact force is transmitted to the first bumper ring and causes bumper ring alternating compression, realizes first time cushioning effect, and stress holder bottom
Second bumper ring of seat front end face touches the corresponding end-faces of intermediate structure part, and the impact force after buffering is passed to intermediate structure
Part and photoelectricity load cabin realize second of cushioning effect, reduce impact strength, avoid whole impact force actions in rolling motor
Bearing on, eliminate holder be hit power damage the problem of.
As advanced optimizing for said program, first bumper ring is multi-layer corrugated spring, second bumper ring
For cushion rubber type bumper ring.Multi-layer corrugated spring can save half or so relative to normal spiral spring, compression travel bigger
Space.
As advanced optimizing for said program, one end that the photoelectricity load cabin is connect with rotatable support structure is equipped with
Stabilization control circuit plate.Rolling motor and pitching motor can be driven by stabilization control circuit plate, realizes the optical axis of optical lens
Stablize, holder is enable to be in a stable working condition, improves working efficiency and pickup quality.
As advanced optimizing for said program, photoelectric sensor and and photoelectric transfer are installed in the photoelectricity load cabin
The corresponding optical lens of sensor.Optical lens is arranged along the central axes of photoelectricity load cabin, avoids the deflection that wide-angle occurs, can be real
Steady-working state under the influence of existing large impact power.
The utility model has the beneficial effects that：
1, the utility model eliminates a part of impact peak value by the first bumper ring with larger stroke first, then sharp
Change structure stress feature with the deformation of the first bumper ring, an additional impact force is provided and transmits end face, avoids vulnerable component
On bear excessive impact force, so as to avoid structural failure caused by high impact acceleration.
2, the utility model before generation to moment big overload when, the quickly ballistic motion forward of holder pedestal stress, punching
It hits power to be transmitted to the first bumper ring and cause bumper ring alternating compression, realizes first time cushioning effect, and stress holder pedestal
Second bumper ring of front end face touches the corresponding end-faces of intermediate structure part, and the impact force after buffering is passed to intermediate structure part
With photoelectricity load cabin, realizes second of cushioning effect, reduce impact strength, avoid whole impact force actions in rolling motor
On bearing, eliminate holder be hit power damage the problem of.
3, the rolling pedestal of the utility model is nested in the inside of holder pedestal, and in the outer wall of rolling pedestal and holder bottom
It is machined with spline between the inner wall of seat, allows rolling pedestal and holder pedestal is opposite slides back and forth, but not is relatively rotated,
It ensure that stablizing relatively for rolling pedestal and holder pedestal；And damping grease is filled in the gap of the two, it avoids touching in movement
It hits impaired.
4, the first bumper ring uses multi-layer corrugated spring, and the multi-layer corrugated spring is relative to normal spiral spring, compression
Stroke bigger can save the inner space of holder pedestal.
5, rolling motor and pitching motor can be driven by stabilization control circuit plate, realizes the optic central extract of optical lens,
So that holder is in a stable working condition, improves working efficiency and pickup quality.
6, optical lens is arranged along the central axes of photoelectricity load cabin, avoids the deflection that wide-angle occurs, it can be achieved that large impact
Steady-working state under the influence of power.
Description of the drawings
Fig. 1 is the internal view that holder is stablized in shock resistance described in the utility model embodiment.
Reference sign：
10- holder pedestals；101- base cover plates；20- rolling pedestals；201- drive circuit boards；30- photoelectricity load cabins；
301- stabilization control circuit plates；302- photoelectric sensors；303- optical lens；40- intermediate structure parts；50- pitching motors；60-
Rotatable support structure；70- rolling motors；The first bumper rings of 801-；The second bumper rings of 802-.
Specific implementation mode
The embodiments of the present invention are described in detail below in conjunction with the accompanying drawings.
Embodiment
As shown in Figure 1, holder, including holder pedestal 10, rolling pedestal 20,40 and of intermediate structure part are stablized in a kind of shock resistance
Photoelectricity load cabin 30, the holder pedestal 10 is cylindrical structure, and the rear end face of holder pedestal 10 is equipped with base cover plate 101；
The photoelectricity load cabin 30 is rotatably connected by the intermediate structure part 40 and the holder pedestal 10, and photoelectricity load cabin 30
Side intermediate structure part 40 is connected by pitching motor 50, offside passes through rotatable support structure 60 and connects intermediate structure part
40；The bottom of the intermediate structure part 40 is connect by rolling motor 70 with the rolling pedestal 20, and the rolling pedestal 20 is embedding
It is placed on the inside of the holder pedestal 10, and the both sides of rolling pedestal 20 are equipped with and the holder pedestal 10 close-connected first
Bumper ring 801 is equipped with drive circuit board 201 on the rolling pedestal 20.
In the present embodiment, a part of impact peak value is eliminated by the first bumper ring 801 with larger stroke, it is then sharp
Change structure stress feature with the deformation of the first bumper ring 801, an additional impact force is provided and transmits end face, avoids frangible portion
Excessive impact force is born on part, so as to avoid structural failure caused by high impact acceleration；When normal work, first is slow
Punching circle 801, which holds rolling pedestal 20, makes it not move forward and backward, and holder is real by driving rolling motor 70 and pitching motor 50
Existing optic central extract, it is consistent with conventional stabilization holder working condition at this time；When occur before to moment big overload when, holder pedestal
The quickly ballistic motion forward of 10 stress, impact force are transmitted to the first bumper ring 801 and cause bumper ring alternating compression, realize buffering
Let out power, avoid holder weak element be hit power damage.
Pass through between the outer wall of the rolling pedestal 20 and the inner wall of the holder pedestal 10 in one of the embodiments,
Spline connects, and gap location is filled with damping grease.Since rolling pedestal 20 is nested in the inside of holder pedestal 10, so when rolling
When turning to be machined with spline between the outer wall of pedestal 20 and the inner wall of holder pedestal 10, make rolling pedestal 20 and holder pedestal 10 can be with
Opposite slides back and forth, but not relatively rotates, and ensure that rolling pedestal 20 is opposite with the position of holder pedestal 10 and stablizes；And two
Damping grease is filled in the gap of person, avoids colliding in movement impaired.
In another embodiment, the holder pedestal 10 is equipped with the second buffering close to the front end face of intermediate structure part 40
Circle 802.
In the present embodiment, when occur before to moment big overload when, the quickly ballistic motion forward of 10 stress of holder pedestal,
Impact force is transmitted to the first bumper ring 801 and causes bumper ring alternating compression, realizes first time cushioning effect, and stress holder
Second bumper ring 802 of 10 front end face of pedestal touches the corresponding end-faces of intermediate structure part 40, and the impact force after buffering is transmitted
To intermediate structure part 40 and photoelectricity load cabin 30, realizes second of cushioning effect, reduce impact strength, avoid whole impact forces
Act on the bearing of rolling motor 70, eliminate holder be hit power damage the problem of.
In another embodiment, first bumper ring 801 is multi-layer corrugated spring, and second bumper ring 802 is
Cushion rubber type bumper ring.Multi-layer corrugated spring can save the sky of half or so relative to normal spiral spring, compression travel bigger
Between.
In another embodiment, one end that the photoelectricity load cabin 30 is connect with rotatable support structure 60, which is equipped with, stablizes
Control circuit board 301.Rolling motor 70 and pitching motor 50 can be driven by stabilization control circuit plate 301, realizes optical lens
Optic central extract, so that holder is in a stable working condition, improve working efficiency and pickup quality.
In another embodiment, photoelectric sensor 302 and and photoelectric sensing are installed in the photoelectricity load cabin 30
302 corresponding optical lens 303 of device.Optical lens 303 is arranged along the central axes of photoelectricity load cabin 30, avoids that wide-angle occurs
Deflect the steady-working state, it can be achieved that under the influence of large impact power.
Specific embodiment of the present utility model above described embodiment only expresses, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.
Claims (6)
1. holder is stablized in a kind of shock resistance, which is characterized in that negative including holder pedestal, rolling pedestal, intermediate structure part and photoelectricity
Cabin is carried, the holder pedestal is cylindrical structure, and the rear end face of holder pedestal is equipped with base cover plate；The photoelectricity load cabin is logical
It crosses the intermediate structure part to be rotatably connected with the holder pedestal, and during the side of photoelectricity load cabin is connected by pitching motor
Between structural member, offside pass through rotatable support structure connect intermediate structure part；The bottom of the intermediate structure part passes through rolling electricity
Machine is connect with the rolling pedestal, and the rolling pedestal is nested in the inside of the holder pedestal, and the both sides of rolling pedestal are set
Have with close-connected first bumper ring of the holder pedestal, drive circuit board is installed on the rolling pedestal.
2. holder is stablized in shock resistance according to claim 1, which is characterized in that the outer wall of the rolling pedestal and the cloud
It is connected by spline between the inner wall of platform pedestal, and gap location is filled with damping grease.
3. holder is stablized in shock resistance according to claim 1 or 2, which is characterized in that the holder pedestal is tied close to intermediate
The front end face of component is equipped with the second bumper ring.
4. holder is stablized in shock resistance according to claim 3, which is characterized in that first bumper ring is multi-layer corrugated bullet
Spring, second bumper ring are cushion rubber type bumper ring.
5. holder is stablized in shock resistance according to claim 1, which is characterized in that the photoelectricity load cabin and rotation support knot
One end of structure connection is equipped with stabilization control circuit plate.
6. holder is stablized in shock resistance according to claim 5, which is characterized in that be equipped with photoelectricity in the photoelectricity load cabin
Sensor and optical lens corresponding with photoelectric sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820356773.7U CN207945436U (en) | 2018-03-15 | 2018-03-15 | A kind of shock resistance stabilization holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820356773.7U CN207945436U (en) | 2018-03-15 | 2018-03-15 | A kind of shock resistance stabilization holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207945436U true CN207945436U (en) | 2018-10-09 |
Family
ID=63698125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820356773.7U Active CN207945436U (en) | 2018-03-15 | 2018-03-15 | A kind of shock resistance stabilization holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207945436U (en) |
-
2018
- 2018-03-15 CN CN201820356773.7U patent/CN207945436U/en active Active
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