CN215338161U - Deformation sensor testing arrangement - Google Patents
Deformation sensor testing arrangement Download PDFInfo
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- CN215338161U CN215338161U CN202121102389.2U CN202121102389U CN215338161U CN 215338161 U CN215338161 U CN 215338161U CN 202121102389 U CN202121102389 U CN 202121102389U CN 215338161 U CN215338161 U CN 215338161U
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Abstract
The utility model discloses a deformation sensor testing device in the technical field of electronic testing. Including detecting support, test platform, moving platform, pressure pole and tester, test platform and moving platform install and detect the support, are equipped with the pressure pole on the moving platform, and test platform connects tester, its characterized in that: the base of the detection support is provided with a vertical upward sliding rail, the moving platform is horizontally connected onto the sliding rail, the moving platform is provided with a pressure rod, the detection support below the moving platform is fixed with a testing platform, the moving platform moves downwards, the pressure rod applies pressure to a deformation sensor on the testing platform, the testing platform is electrically connected with a tester, and the tester detects deformation signal data of the deformation sensor. The utility model has the characteristics of high detection precision, good consistency, flexible and convenient test and the like.
Description
Technical Field
The utility model relates to a deformation sensor testing device in the technical field of electronic testing.
Background
The deformation sensor is a detection sensor for micro deformation or displacement in the technical field of sensors, a strain gauge generates a piezoresistive effect or a piezoelectric effect by generating micro deformation or pressure on a deformation substrate, the deformation or pressure is detected, the deformation substrate is deformed by pressing a hard object in a traditional test mode, a detector is used for testing, and the consistency of the detection performance is poor due to the fact that the pressed pressure is inconsistent.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a deformation sensor testing device with good detection consistency.
In order to realize the purpose of the utility model, the technical scheme is as follows:
the utility model provides a deformation sensor testing arrangement, is including detecting support, test platform, moving platform, pressure pole and tester, and test platform and moving platform install and detect the support, are equipped with the pressure pole on the moving platform, and test platform connects tester, its characterized in that: the device comprises a base, a movable platform, a test platform, a tester and a pressure rod, wherein a slide rail which is vertically upward is arranged on the base of the test support, the movable platform is horizontally connected to the slide rail, the movable platform is provided with the pressure rod, the test platform is fixed on the test support below the movable platform, the movable platform moves downward, the pressure rod applies pressure to a deformation sensor on the test platform, the test platform is electrically connected with the tester, and the tester detects deformation signal data of the deformation sensor; the technical scheme is further explained as follows: the testing platform is provided with a metal testing point, the deformation sensor is placed at the metal testing point, and the metal testing point is electrically connected with the tester; the technical scheme is further explained as follows: a movable screw rod is arranged on the detection bracket, and one end of the movable screw rod is connected with the movable platform; the technical scheme is further explained as follows: the slide rail is provided with a moving scale value; the technical scheme is further explained as follows: a buffer head is arranged at the contact end of the pressure rod and the deformation sensor; the technical scheme is further explained as follows: the movable platform is provided with a horizontal sliding groove, and the pressure rod is arranged in the horizontal sliding groove.
Compared with the prior art, the utility model has the characteristics of high detection precision, good consistency, flexible and convenient test and the like.
Drawings
Fig. 1 is a schematic structural diagram of a deformation sensor testing device.
In the figure: survey support 1, moving platform 2, test platform 3, tester 4, pressure pole 5, removal lead screw 6, horizontal spout 7, slide rail 8 and deformation sensor 9.
Detailed Description
The utility model will be further explained with reference to the accompanying drawings:
fig. 1 shows a schematic structural diagram of a deformation sensor testing device, which includes a testing support 1, a moving platform 2, a testing platform 3, a tester 4, a pressure rod 5, a moving screw rod 6, a horizontal chute 7, a slide rail 8 and a deformation sensor 9. During testing, the deformation sensor is placed on the testing platform, the detection end of the deformation sensor is in contact with a metal testing point on the testing platform, the metal testing point is connected with the testing end of the tester through a lead, the moving platform horizontally moves downwards through rotating a moving lead screw on the testing support, a buffer head at the front end of a pressure rod presses the deformation sensor, a change value generated by the piezoresistive effect or the piezoelectric effect of the deformation sensor is transmitted to the testing end of the tester, and the tester performs performance testing on the deformation sensor according to the detected change value; the down force degree of the pressure rod is adjusted through the rotary moving lead screw, the moving scale value on the slide rail displays a downward moving value, a horizontal chute is arranged on the moving platform, the pressure rod can move in the horizontal chute, the position of the pressure rod is moved to enable the pressure rod to be located right above the deformation sensor, the consistency of applying pressing force to the deformation sensor is ensured, and the test is more flexible through adjusting the position of the pressure rod.
The foregoing is illustrative of the principles of the present invention and various modifications and improvements can be made by those skilled in the art without departing from the spirit of the utility model.
Claims (5)
1. The utility model provides a deformation sensor testing arrangement, is including detecting support, test platform, moving platform, pressure pole and tester, and test platform and moving platform install at the detection support, and test platform connects the tester, its characterized in that: the device comprises a base, a movable platform, a test platform, a tester and a pressure rod, wherein a slide rail which is vertically upward is arranged on the base of the test support, the movable platform is horizontally connected to the slide rail, the movable platform is provided with the pressure rod, the test platform is fixed on the test support below the movable platform, the movable platform moves downward, the pressure rod applies pressure to a deformation sensor on the test platform, the test platform is electrically connected with the tester, and the tester detects deformation signal data of the deformation sensor; the testing platform is provided with a metal testing point, the deformation sensor is placed at the metal testing point, and the metal testing point is electrically connected with the tester.
2. A deformation sensor testing device according to claim 1, wherein: the detection support is provided with a movable screw rod, and one end of the movable screw rod is connected with the movable platform.
3. A deformation sensor testing device according to claim 1, wherein: and a moving scale value is arranged on the slide rail.
4. A deformation sensor testing device according to claim 1, wherein: and a buffer head is arranged at the contact end of the pressure rod and the deformation sensor.
5. A deformation sensor testing device according to claim 1, wherein: the movable platform is provided with a horizontal sliding groove, and the pressure rod is arranged in the horizontal sliding groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121102389.2U CN215338161U (en) | 2021-05-21 | 2021-05-21 | Deformation sensor testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121102389.2U CN215338161U (en) | 2021-05-21 | 2021-05-21 | Deformation sensor testing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215338161U true CN215338161U (en) | 2021-12-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121102389.2U Active CN215338161U (en) | 2021-05-21 | 2021-05-21 | Deformation sensor testing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215338161U (en) |
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2021
- 2021-05-21 CN CN202121102389.2U patent/CN215338161U/en active Active
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