CN209117051U - A kind of automobile sensor performance testing device - Google Patents
A kind of automobile sensor performance testing device Download PDFInfo
- Publication number
- CN209117051U CN209117051U CN201821759376.0U CN201821759376U CN209117051U CN 209117051 U CN209117051 U CN 209117051U CN 201821759376 U CN201821759376 U CN 201821759376U CN 209117051 U CN209117051 U CN 209117051U
- Authority
- CN
- China
- Prior art keywords
- performance testing
- testing device
- air motor
- sensor performance
- automobile sensor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model relates to a kind of automobile sensor performance testing devices, including air motor, positioning device and locating support, the air motor and locating support are respectively mounted on the positioning device, the locating support is directed at the sensor to be measured for installing sensor to be measured, the output shaft of the air motor.The utility model can be avoided electromagnetic interference.
Description
Technical field
The utility model relates to sensor testing techniques fields, fill more particularly to a kind of automobile sensor performance test
It sets.
Background technique
Sensor test device is tested for automobile sensor, and existing test device uses motor driven, by electricity
Magnetic disturbance is larger, and tooling area is excessive, and placement is inconvenient when doing extraordinary experiment, and magnet ring revolving speed can not be adjusted, and is unable to reach experiment
It is required that.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of automobile sensor performance testing devices, can be avoided
Electromagnetic interference.
The technical scheme adopted by the utility model to solve the technical problem is as follows: providing a kind of automobile sensor performance test
Device, including air motor, positioning device and locating support, the air motor and locating support are installed in positioning device
On, the locating support is directed at the sensor to be measured for installing sensor to be measured, the output shaft of the air motor.
The positioning device includes pedestal and safety screen, and the side of the pedestal and the side of safety screen pass through hinge
Connection.
Operated pneumatic valve is provided on the air motor, the operated pneumatic valve controls pneumatic by adjusting air demand size
The revolving speed of motor.
The air motor is fixed on the base by aluminium sheet, wherein aperture among the aluminium sheet, the pneumatic horse
The output end reached passes through the sensor to be measured on aperture alignment locating support.
The end face of the pedestal and installation baffle is mounted on link block, and two pieces of link blocks are fixed by T-type mounting plate.
The locating support includes cross bar and vertical bar, one end of the cross bar and is fixed on the safety screen, another
End is connected with one end of vertical bar, and the other end of the vertical bar is fixed on the base, and sensor mounting plate is equipped on the cross bar.
The other end of the cross bar is connected by L-type mounting plate with one end of vertical bar.
The other end of the vertical bar is fixed on the base by corner fittings.
The positioning device and locating support are all made of aluminum alloy materials and are made.
Beneficial effect
Due to the adoption of the above technical solution, the utility model compared with prior art, has the following advantages that and accumulates
Pole effect: the utility model drives magnet ring using air motor, and the electromagnetism generated when avoiding sensor to be measured by motor driven is dry
It disturbs.The utility model uses aluminum alloy materials, is easy to carry and dispose, and facilitates the opposite position adjusted between sensor and magnet ring to be measured
It sets.Operated pneumatic valve is housed on the air motor of the utility model, facilitates adjusting motor rotary speed, meets the test need of various product
It asks.
Detailed description of the invention
Fig. 1 is the structure chart of the utility model.
Specific embodiment
The present invention will be further illustrated below in conjunction with specific embodiments.It should be understood that these embodiments are merely to illustrate this
Utility model rather than limitation the scope of the utility model.In addition, it should also be understood that, in the content for having read the utility model instruction
Later, those skilled in the art can make various changes or modifications the utility model, and such equivalent forms equally fall within this Shen
It please the appended claims limited range.
The embodiments of the present invention is related to a kind of automobile sensor performance testing device, as shown in Figure 1, including pneumatic
Motor 7, positioning device and locating support, the air motor 7 and locating support are respectively mounted on the positioning device, the positioning branch
Frame is directed at the sensor to be measured for installing sensor to be measured, the output shaft of the air motor 7.
Wherein, positioning device includes pedestal 8 and safety screen 1, and the side of the pedestal 8 and the side of safety screen 1 are logical
Cross metal hinge connection.The end face of pedestal 8 and the end face of installation baffle 1 are mounted on link block 12, and two pieces of link blocks 12 pass through T
Type mounting plate 13 is fixed, can effectively be limited by the T-type mounting plate 13, safety screen 1 is prevented to be subjected to displacement.Wherein,
Pedestal 8 and safety screen 1 can be used 20100 aluminium alloy extrusions and be made, and 2020 aluminium alloy extrusions systems can be used in T-type mounting plate 13
At.
The air motor 7 is fixed on the pedestal 8 by aluminium sheet 4, wherein the intermediate aperture of the aluminium sheet 4, the gas
The output end of dynamic motor 7 passes through the sensor to be measured on aperture alignment locating support, installs on the output end of air motor 7
There is test magnet ring 5, air motor 7 is able to drive test magnet ring when rotating, and the signal of test sensor is rotated by magnet ring.Institute
It states and is provided with operated pneumatic valve 6 on air motor 7, the operated pneumatic valve 6 controls air motor by adjusting air demand size
Revolving speed.
The locating support includes cross bar 2 and vertical bar 10, one end of the cross bar 2 and is fixed on the safety screen 1,
The other end is connected by L-type mounting plate 9 with one end of vertical bar 10, and the other end of the vertical bar 10 passes through two pieces of aluminium alloy corner fittings 11
It is fixed on pedestal 8, sensor mounting plate 3 is installed on the cross bar 2.It can be to the installation of sensor by L-type mounting plate 9
Height is adjusted.Wherein, cross bar 2, vertical bar 10 and L-type mounting plate 9 can be made using 2020 aluminium alloy extrusions.
When the automobile sensor performance testing device work of present embodiment, operated pneumatic valve 6 needs external compressed air to supply
Pipeline, and the compressed air for being not less than 0.5MPa is provided, and debug according to the following steps: (1) by adjust aluminium alloy corner fittings 11
Position adjusts sensor at a distance from magnet ring to realize；(2) height of sensor is adjusted by adjusting L-type mounting plate 9；(3)
Air motor is set to reach rotating speed of target by adjusting operated pneumatic valve 6.It can be tested by requirement of experiment after the completion of debugging.
It is not difficult to find that the utility model drives magnet ring using air motor, avoid sensor to be measured by production when motor driven
Raw electromagnetic interference.The utility model uses aluminum alloy materials, is easy to carry and dispose, and facilitates adjustment sensor to be measured and magnet ring
Between relative position.Operated pneumatic valve is housed on the air motor of the utility model, facilitates adjusting motor rotary speed, meets various product
Testing requirement.
Claims (9)
1. a kind of automobile sensor performance testing device, including air motor, positioning device and locating support, which is characterized in that
The air motor and locating support are respectively mounted on the positioning device, and the locating support is described for installing sensor to be measured
The output shaft of air motor is directed at the sensor to be measured.
2. automobile sensor performance testing device according to claim 1, which is characterized in that the positioning device includes bottom
Seat and safety screen, the side of the pedestal and the side of safety screen are connected by hinge.
3. automobile sensor performance testing device according to claim 1, which is characterized in that be arranged on the air motor
There is operated pneumatic valve, the operated pneumatic valve controls the revolving speed of air motor by adjusting air demand size.
4. automobile sensor performance testing device according to claim 2, which is characterized in that the air motor passes through aluminium
Plate is fixed on the base, wherein the output end of aperture among the aluminium sheet, the air motor is aligned across the aperture
Sensor to be measured on locating support.
5. automobile sensor performance testing device according to claim 2, which is characterized in that the pedestal and installation baffle
End face be mounted on link block, two pieces of link blocks are fixed by T-type mounting plate.
6. automobile sensor performance testing device according to claim 2, which is characterized in that the locating support includes cross
Bar and vertical bar, one end of the cross bar and are fixed on the safety screen, and the other end is connected with one end of vertical bar, the vertical bar
The other end be fixed on the base；Sensor mounting plate is installed on the cross bar.
7. automobile sensor performance testing device according to claim 6, which is characterized in that the other end of the cross bar is logical
L-type mounting plate is crossed to be connected with one end of vertical bar.
8. automobile sensor performance testing device according to claim 6, which is characterized in that the other end of the vertical bar is logical
Corner fittings is crossed to be fixed on the base.
9. automobile sensor performance testing device according to claim 1, which is characterized in that the positioning device and positioning
Bracket is all made of aluminum alloy materials and is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821759376.0U CN209117051U (en) | 2018-10-29 | 2018-10-29 | A kind of automobile sensor performance testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821759376.0U CN209117051U (en) | 2018-10-29 | 2018-10-29 | A kind of automobile sensor performance testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209117051U true CN209117051U (en) | 2019-07-16 |
Family
ID=67202721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821759376.0U Expired - Fee Related CN209117051U (en) | 2018-10-29 | 2018-10-29 | A kind of automobile sensor performance testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209117051U (en) |
-
2018
- 2018-10-29 CN CN201821759376.0U patent/CN209117051U/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: 20190716 Termination date: 20191029 |