CN207816288U - The mounting structure and holder of Inertial Measurement Unit - Google Patents
The mounting structure and holder of Inertial Measurement Unit Download PDFInfo
- Publication number
- CN207816288U CN207816288U CN201820176834.1U CN201820176834U CN207816288U CN 207816288 U CN207816288 U CN 207816288U CN 201820176834 U CN201820176834 U CN 201820176834U CN 207816288 U CN207816288 U CN 207816288U
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- support element
- measurement unit
- inertial measurement
- mounting structure
- installation carrier
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Abstract
The application provides a kind of mounting structure and holder of Inertial Measurement Unit.The mounting structure of the Inertial Measurement Unit includes Inertial Measurement Unit, installation carrier, support element and buffer structure.The Inertial Measurement Unit is mounted on installation carrier, and installation carrier is mounted on by buffer structure on support element.The buffer structure has the flexible material and/or elastic material that can absorb support element torsional deformation.When support element is distorted deformation, the deformation of the support element is absorbed by buffer structure, so that this deformation will not or only a small part is transmitted to installation carrier, so that installation carrier on Inertial Measurement Unit will not or be less subject to support element deformation influence, so as to ensure Inertial Measurement Unit measurement result accuracy.
Description
Technical field
This application involves holders, particularly with regard to the mounting means of Inertial Measurement Unit in holder.
Background technology
Holder is installation, fixes the support equipment of video camera or camera, can provide stabilization for video camera and camera
Shooting angle or make video camera and camera desirably direction movement shot.Holder usually has inertial system
System, for measuring object three-axis attitude angle (or angular speed) and acceleration.IMU (Inertial Measurement Unit or inertia measurement sensing
Device) be inertia system important component.General IMU is welded on installation carrier, and installation carrier is mounted on machine by screw
In tool structure.
Common IMU arrangements can make IMU coordinate systems be carried compared to ideal when installing carrier and being influenced by external force
Body coordinate system, which generates, to be deviated, and causes to measure inaccuracy, causes a series of the problem of being demarcated based on coordinate system.
Invention content
The application provides a kind of mounting structure of novel Inertial Measurement Unit and uses the cloud of this mounting structure
Platform.
According to the one side of the application, a kind of mounting structure of Inertial Measurement Unit is provided in a kind of embodiment, including：
Inertial Measurement Unit；
Carrier is installed, the Inertial Measurement Unit is mounted on the installation carrier；
Support element, the support element provide support for installation carrier and Inertial Measurement Unit；
And buffer structure, the installation carrier are mounted on by buffer structure on support element, the buffer structure has
The flexible material and/or elastic material of support element torsional deformation can be absorbed.
As being further improved for the mounting structure, the installation carrier is detached with support element, in the installation carrier
Buffer structure at least two is arranged between support element to be supported.
At least four bufferings are set as being further improved for the mounting structure, between installation carrier and the support element
Structure is supported, and four buffer structures therein are square distribution.
As being further improved for the mounting structure, the buffer structure uses silica gel.
As being further improved for the mounting structure, the silica gel is bonded on support element and installation carrier.
As being further improved for the mounting structure, the installation carrier is pcb board.
As being further improved for the mounting structure, the Inertial Measurement Unit is welded on pcb board.
As being further improved for the mounting structure, the support element is to carry out mobile metalwork by motor driving.
According to the one side of the application, a kind of holder is provided in a kind of embodiment comprising driving motor further includes as above
State any one of them mounting structure, wherein the support element is moved under the driving of driving motor.
Mounting structure according to above-described embodiment comprising Inertial Measurement Unit, installation carrier, support element and buffering knot
Structure.The Inertial Measurement Unit is mounted on installation carrier, and installation carrier is mounted on by buffer structure on support element.The buffering knot
Structure has the flexible material and/or elastic material that can absorb support element torsional deformation.It, should when support element is distorted deformation
The deformation of support element is absorbed by buffer structure so that this deformation will not or only a small part is transmitted to installation carrier so that
Inertial Measurement Unit on installation carrier will not or be less subject to the influence of support element deformation, to ensure Inertial Measurement Unit
The accuracy of measurement result.
Description of the drawings
Fig. 1 is the vertical view of the mounting structure of Inertial Measurement Unit in a kind of embodiment of the application；
Fig. 2 is the side view of the mounting structure of Inertial Measurement Unit in a kind of embodiment of the application；
Fig. 3 is structural schematic diagram when support element deforms in a kind of embodiment of the application.
Specific implementation mode
Below by specific implementation mode combination attached drawing, invention is further described in detail.Wherein different embodiments
Middle similar component uses associated similar element numbers.In the following embodiments, many datail descriptions be in order to
The application is better understood.However, those skilled in the art can be without lifting an eyebrow recognize, which part feature
It is dispensed, or can be substituted by other elements, material, method in varied situations.In some cases, this Shen
Please it is relevant some operation there is no in the description show or describe, this is the core in order to avoid the application by mistake
More descriptions are flooded, and to those skilled in the art, these relevant operations, which are described in detail, not to be necessary, they
It can completely understand relevant operation according to the general technology knowledge of description and this field in specification.
It is formed respectively in addition, feature described in this description, operation or feature can combine in any suitable way
Kind embodiment.Meanwhile each step in method description or action can also can be aobvious and easy according to those skilled in the art institute
The mode carry out sequence exchange or adjustment seen.Therefore, the various sequences in the description and the appended drawings are intended merely to clearly describe a certain
A embodiment is not meant to be necessary sequence, and wherein some sequentially must comply with unless otherwise indicated.
It is herein component institute serialization number itself, such as " first ", " second " etc., is only used for distinguishing described object,
Without any sequence or art-recognized meanings.And " connection ", " connection " described in the application, unless otherwise instructed, include directly and
It is indirectly connected with (connection).
Embodiment one：
A kind of mounting structure of Inertial Measurement Unit (IMU) is present embodiments provided, Inertial Measurement Unit can be stablized
Be mounted on support element, support element is reduced or avoided and deforms influence to Inertial Measurement Unit.
Please refer to Fig.1 with 2, the mounting structure include Inertial Measurement Unit 100, installation carrier 200, support element 300 and
Buffer structure 400.
The Inertial Measurement Unit 100 is mounted on installation carrier 200, and installation carrier 200 is mounted on by buffer structure 400
On support element 300.The buffer structure 400 has the flexible material that can absorb 300 torsional deformation of support element and/or elastic material
Material.This flexible material and/or elastic material can absorb support element in the deformation of support element 300 by self-deformation
300 deformations generated.The deformation of certain support element 300 is not necessarily from itself, can also be to be connect with support element 300
Deformation caused by other component, such as shake.
When support element 300 is distorted deformation, the deformation of the support element 300 is absorbed by buffer structure 400 so that support
This deformation of part will not or only a small part be transmitted to installation carrier 200, install carrier 200 on Inertial Measurement Unit 100
It will not or be less subject to the influence of the deformation of support element 300, to ensure that Inertial Measurement Unit 100 will not occur after calibration because of object
Reason deformation or vibrations etc. cause the movement of coordinate system relative ideal coordinate system, to improve the measurement of Inertial Measurement Unit 100
As a result accuracy.
Referring to FIG. 2, in a kind of embodiment, which detaches with support element 300, in installation carrier 200 and branch
Buffer structure 400 at least two is arranged between support member 300 to be supported.
Certainly, in certain embodiments, which can be laid immediately on installation carrier 200 and support element 300
Between, stepped construction is formed, and not with the support of the complete mounted in pairs carrier of the mode of this multi-point support 200.
Further, with continued reference to FIG. 2, in a kind of embodiment, it is arranged between the installation carrier 200 and support element 300
At least four buffer structures 400 are supported, and four buffer structures 400 therein are square distribution.This support can be effective
Realize support from 200 4 angles of installation carrier, reduce the deformation of support element 300 to installing the influence of 200 stability of carrier.
As shown in figure 3, when support element 300 deforms, buffer structure 400 has the ability for absorbing deformation at this time, such as soft
Property material can by self-deformation realize buffer, most later ensure installation carrier 200 it is indeformable.
Further, in a kind of embodiment, which uses silica gel.It is of course also possible to use other can be inhaled
Receive the flexible material of deformation.
Further, it is also possible to absorb the deformation of support element 300 using buffer structure 400 made of spring elastomeric material.
Further, which is bonded on support element 300 and installation carrier 200.Silica gel, which is adhesively fixed, can ensure to pacify
It loading and is connected firmly between body 200 and support element 300, the deformation of other structures will not lead to the deformation for installing carrier 200, to
Ensure that Inertial Measurement Unit 100 will not occur to cause coordinate system relative ideal coordinate because of physical deformation or vibrations etc. after calibration
The movement of system.
Further, in a kind of embodiment, which is pcb board.The Inertial Measurement Unit 100 is welded on peace
On pcb board, ensure the fastness being connect with pcb board.
For the Inertial Measurement Unit 100 when being applied in holder, which can be to be moved by motor driving
Metalwork or other materials made of component.The support element 300 can be one or several, that is, installing carrier 200 may peace
Dress is on one component, it is also possible to while across between several components.
Embodiment two：
A kind of holder is present embodiments provided, is used to install, fixes video camera or camera, can be video camera and photograph
Camera provides stable shooting angle or the direction movement of video camera and camera desirably is made to be shot.
The holder includes driving motor, includes additionally any mounting structure as shown in embodiment one, the installation knot
Support element in structure is moved under the driving of driving motor.The Inertial Measurement Unit and installation carrier are moved with support element,
Simultaneous buffering structure can absorb the torsional deformation of support element by self-deformation, to avoid the deformation of installation carrier.
Use above specific case is illustrated the present invention, is merely used to help understand the present invention, not limiting
The system present invention.For those skilled in the art, according to the thought of the present invention, can also make several simple
It deduces, deform or replaces.
Claims (10)
1. a kind of mounting structure of Inertial Measurement Unit, which is characterized in that including：
Inertial Measurement Unit；
Carrier is installed, the Inertial Measurement Unit is mounted on the installation carrier；
Support element, the support element provide support for installation carrier and Inertial Measurement Unit；
And buffer structure, the installation carrier are mounted on by buffer structure on support element, the buffer structure has can
Absorb the flexible material and/or elastic material of support element torsional deformation.
2. mounting structure as described in claim 1, which is characterized in that the installation carrier is detached with support element, in the peace
Buffer structure at least two is arranged between loading body and support element to be supported.
3. mounting structure as claimed in claim 2, which is characterized in that be arranged at least four between installation carrier and the support element
A buffer structure is supported, and four buffer structures therein are square distribution.
4. mounting structure as described in any one of claims 1-3, which is characterized in that the buffer structure uses silica gel.
5. mounting structure as claimed in claim 4, which is characterized in that the silica gel is bonded on support element and installation carrier.
6. mounting structure as claimed in any one of claims 1-3, which is characterized in that the installation carrier is pcb board.
7. mounting structure as claimed in claim 6, which is characterized in that the Inertial Measurement Unit is welded on mounted on pcb board
On.
8. mounting structure as claimed in any one of claims 1-3, which is characterized in that the support element be by motor drive into
The mobile metalwork of row.
9. a kind of holder comprising driving motor, feature are being, including such as claim 1-7 any one of them is installed
Structure, wherein the support element is moved under the driving of driving motor.
10. holder as claimed in claim 9, which is characterized in that the support element is metalwork.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820176834.1U CN207816288U (en) | 2018-02-01 | 2018-02-01 | The mounting structure and holder of Inertial Measurement Unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820176834.1U CN207816288U (en) | 2018-02-01 | 2018-02-01 | The mounting structure and holder of Inertial Measurement Unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207816288U true CN207816288U (en) | 2018-09-04 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820176834.1U Active CN207816288U (en) | 2018-02-01 | 2018-02-01 | The mounting structure and holder of Inertial Measurement Unit |
Country Status (1)
| Country | Link |
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| CN (1) | CN207816288U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108168547A (en) * | 2018-02-01 | 2018-06-15 | 深圳市固胜智能科技有限公司 | The mounting structure and holder of Inertial Measurement Unit |
| WO2019148430A1 (en) * | 2018-02-01 | 2019-08-08 | 深圳市固胜智能科技有限公司 | Mounting structure for inertial measurement unit and pan-tilt device |
-
2018
- 2018-02-01 CN CN201820176834.1U patent/CN207816288U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108168547A (en) * | 2018-02-01 | 2018-06-15 | 深圳市固胜智能科技有限公司 | The mounting structure and holder of Inertial Measurement Unit |
| WO2019148430A1 (en) * | 2018-02-01 | 2019-08-08 | 深圳市固胜智能科技有限公司 | Mounting structure for inertial measurement unit and pan-tilt device |
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