CN207937105U - A kind of force snesor that can measure three-dimensional component simultaneously - Google Patents
A kind of force snesor that can measure three-dimensional component simultaneously Download PDFInfo
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- CN207937105U CN207937105U CN201820499337.5U CN201820499337U CN207937105U CN 207937105 U CN207937105 U CN 207937105U CN 201820499337 U CN201820499337 U CN 201820499337U CN 207937105 U CN207937105 U CN 207937105U
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- crystal wafer
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Abstract
The utility model is related to a kind of force snesors that can measure three-dimensional component simultaneously, including the cylinder being equipped in cylindrical, hollow shell and shell, interior top and bottom end between shell and cylinder are respectively equipped with upper diaphragm and lower diaphragm, it is equipped between upper diaphragm and lower diaphragm and stacks crystal wafer group, crystal wafer group includes first crystal piece, the second crystal wafer and third crystal wafer, Fx axis, Fz axis and Fy axis are equipped in crystal wafer group side, it is equipped with conductive sheet set in the crystal wafer group other side, socket is additionally provided on the shell side of setting Fx axis, Fz axis and Fy axis.Three components are added to sensitive chip in sensor internal, every group of chip can receive the axial force from different directions simultaneously, it is converted into voltage signal by charge amplifier, is output on oscillograph, digital table and collector, to realize that three axial thrust loads measure synchronous carry out.
Description
Technical field
The utility model is related to electronic fields, more particularly, to a kind of force snesor that can measure three-dimensional component simultaneously.
Background technology
Force snesor is a kind of electronic component that force signal is changed into electric signal output.
Force snesor is mainly made of three parts:1--- force sensing elements (i.e. elastomer, common material have aluminium alloy,
Steel alloy and stainless steel).2--- conversion elements (most commonly seen is resistance strain gage).3--- circuit parts (generally have enamel-cover
Line, pcb plates etc.).
Existing force snesor can measure unidirectional pulling force or pressure, when occurring needing while when measuring three axis force, phase without
Method, which synchronizes, to be carried out, and substep progress process is cumbersome, and time-consuming, and installation difficulty is big.
Invention content
The utility model aims to solve the problem that drawbacks described above, provides a kind of force snesor that can measure three-dimensional component simultaneously.
In order to overcome defect present in background technology, the utility model to solve technical solution used by its technical problem
It is：It is a kind of to measure the force snesor of three-dimensional component simultaneously, including the cylinder being equipped in cylindrical, hollow shell and shell, it is described
Interior top and bottom end between shell and cylinder are respectively equipped with upper diaphragm and lower diaphragm, are equipped with and stack between the upper diaphragm and lower diaphragm
Crystal wafer group, crystal wafer group include first crystal piece, the second crystal wafer and third crystal wafer, and Fx is equipped in crystal wafer group side
Axis, Fz axis and Fy axis, are equipped with conductive sheet set in the crystal wafer group other side, on the shell side of setting Fx axis, Fz axis and Fy axis also
Equipped with socket.
In a preferred embodiment of the utility model, Fx axis connection first crystal pieces, the second crystal wafer of Fz axis connections,
The Fy axis connections third crystal wafer.
In a preferred embodiment of the utility model, conductive sheet set includes the first conductive sheet, the second conductive sheet and the
Three conductive sheets, on one top of crystal wafer, the conductive sheet two is arranged in crystal wafer one and crystal for the first conductive sheet setting
Between piece two, the third conductive sheet is arranged between crystal wafer two and crystal wafer three, and the first conductive sheet, the second conductive sheet and third
It is sequentially connected by wire between conductive sheet.
The utility model has the beneficial effects that：Three components are added to sensitive chip in sensor internal, every group of chip can be same
When receive the axial force from different directions, voltage signal is converted by charge amplifier, be output to oscillograph, digital table and
On collector, to realize that three axial thrust loads measure synchronous carry out.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the utility model.
Specific implementation mode
The preferred embodiment of the utility model is described in detail below in conjunction with the accompanying drawings, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, it is apparent clear to be made to the scope of protection of the utility model
Define.
A kind of force snesor that can measure three-dimensional component simultaneously as shown in Figure 1, including cylindrical, hollow shell 1 and shell 1
The cylinder 2 being inside equipped with, interior top and bottom end between shell 1 and cylinder 2 are respectively equipped with upper diaphragm 3 and lower diaphragm 4,3 He of upper diaphragm
It is equipped between lower diaphragm 4 and stacks crystal wafer group, crystal wafer group includes first crystal piece 5, the second crystal wafer 6 and third crystal wafer 7, crystalline substance
Fx axis 8, Fz axis 9 and Fy axis 10 are equipped in body piece group side, Fx axis 8 connects first crystal piece 5, and Fz axis 9 connects the second crystal wafer
6, Fy axis 10 connect third crystal wafer 7, and each crystal wafer can receive the axial force from different directions simultaneously, be amplified by charge
Device is converted into voltage signal, is respectively outputted to three instrument, is respectively on oscillograph, digital table and collector, setting Fx axis 8,
It is additionally provided with socket 11 on the shell side of Fz axis 9 and Fy axis 10.
Conductive sheet set is equipped in the crystal wafer group other side, conductive sheet set includes the first conductive sheet 12,13 and of the second conductive sheet
Third conductive sheet 14, on one 5 top of crystal wafer, conductive sheet 2 13 is arranged in crystal wafer 1 and crystalline substance the setting of the first conductive sheet 12
Between body piece 26, the third conductive sheet 14 is arranged between crystal wafer 26 and crystal wafer 37, and the first conductive sheet 12, second leads
The connection of conducting wire 15 is passed sequentially through between electric piece 13 and third conductive sheet 14.
Three components are added to sensitive chip in sensor internal, every group of chip can receive the axial direction from different directions simultaneously
Power is converted into voltage signal by charge amplifier, is output to three instrument（It is oscillograph, digital table and collector respectively）,
To realize that three axial thrust loads measure synchronous carry out.
The above description is only the embodiments of the present invention, and it does not limit the scope of the patent of the present invention, every
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other related technical areas are equally included in the patent within the scope of the utility model.
Claims (3)
1. a kind of force snesor that can measure three-dimensional component simultaneously, it is characterised in that：Including in cylindrical, hollow shell and shell
The cylinder being equipped with, interior top and bottom end between the shell and cylinder are respectively equipped with upper diaphragm and lower diaphragm, the upper diaphragm and
It is equipped between lower diaphragm and stacks crystal wafer group, the crystal wafer group includes first crystal piece, the second crystal wafer and third crystal wafer, institute
It states and is equipped with Fx axis, Fz axis and Fy axis in crystal wafer group side, be equipped with conductive sheet set in the crystal wafer group other side, Fx is set
It is additionally provided with socket on the shell side of axis, Fz axis and Fy axis.
2. the force snesor of three-dimensional component can be measured simultaneously according to claim 1, it is characterised in that：The Fx axis connections
One crystal wafer, the second crystal wafer of Fz axis connections, the Fy axis connections third crystal wafer.
3. the force snesor of three-dimensional component can be measured simultaneously according to claim 1, it is characterised in that：The conductive sheet set packet
Include the first conductive sheet, the second conductive sheet and third conductive sheet, the first conductive sheet setting is described to lead on one top of crystal wafer
Electric piece two is arranged between crystal wafer one and crystal wafer two, and the third conductive sheet is arranged between crystal wafer two and crystal wafer three, and
It is sequentially connected by wire between first conductive sheet, the second conductive sheet and third conductive sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820499337.5U CN207937105U (en) | 2018-04-10 | 2018-04-10 | A kind of force snesor that can measure three-dimensional component simultaneously |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820499337.5U CN207937105U (en) | 2018-04-10 | 2018-04-10 | A kind of force snesor that can measure three-dimensional component simultaneously |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207937105U true CN207937105U (en) | 2018-10-02 |
Family
ID=63656722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820499337.5U Expired - Fee Related CN207937105U (en) | 2018-04-10 | 2018-04-10 | A kind of force snesor that can measure three-dimensional component simultaneously |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207937105U (en) |
-
2018
- 2018-04-10 CN CN201820499337.5U patent/CN207937105U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181002 Termination date: 20210410 |