CN210070986U - Sensor aging testing device - Google Patents
Sensor aging testing device Download PDFInfo
- Publication number
- CN210070986U CN210070986U CN201921203794.6U CN201921203794U CN210070986U CN 210070986 U CN210070986 U CN 210070986U CN 201921203794 U CN201921203794 U CN 201921203794U CN 210070986 U CN210070986 U CN 210070986U
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- sensor
- track
- guide rail
- bottom plate
- sliding block
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Abstract
The utility model provides a sensor aging testing device, include the bottom plate and install the guide rail on the bottom plate, the guide rail includes the track and installs slider at track sliding connection on the track, the slider is including installing first slider and the second slider in the track both sides, the horizontal fixed mounting of track is in the intermediate position of bottom plate upper end, the device adopts the modularized design, each part structure is ingenious, occupy less space and mobility strong, the sensor can be adjusted at will with the distance of mark target under limited guide rail length, the break-make frequency accessible gear motor control of sensor, can measure the ageing life-span under the different operating modes like this.
Description
Technical Field
The utility model relates to a sensor technical field specifically is a sensor aging testing device.
Background
Sensors are widely used in many systems, and the function and performance of the system where the sensors can work normally and accurately are seriously affected. At present, the number of the sensors is huge, the detection means are various, and the detection precision is high. However, most detection means are based on detection of a single sensor, and are low in efficiency and high in economic cost in the face of huge detection requirements of the sensor.
Therefore, it is necessary to design a device for synchronously detecting a plurality of sensors, such as photoelectric sensors, how to synchronously detect the functional performance of the plurality of photoelectric sensors, how to improve the detection efficiency and save the labor cost.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a sensor aging testing device to solve the problem that proposes in the above-mentioned background art.
The utility model provides a technical problem adopt following technical scheme to realize: a sensor aging test device comprises a bottom plate and a guide rail arranged on the bottom plate, wherein the guide rail comprises a rail and a sliding block arranged on the rail in a sliding connection manner, the sliding block comprises a first sliding block and a second sliding block which are arranged on two sides of the rail, the rail is transversely and fixedly arranged at the middle position of the upper end of the bottom plate, a detection frame for placing a sensor is arranged on the first sliding block, the detection frame comprises a mounting disc and a base, the mounting disc is of a circular disc-shaped structure, the mounting disc is vertically fixed on the base, the base is fixedly arranged at the upper end of the first sliding block through screws, a plurality of mounting holes are uniformly distributed on the mounting disc, the sensor is inserted into the mounting holes and is fixed through matched nuts, a machine plate is vertically fixed on the second sliding block, a speed reducing motor is fixedly arranged on one side of the machine plate, a target in transmission connection with the, and the guide rail is provided with a power supply connector linearly connected with the speed reducing motor.
Preferably, the guide rail is a double-axis linear guide rail, the sliding block is of a U-shaped structure, and pulleys are arranged at two ends of the inner side of the sliding block attaching track.
Preferably, the guide rail is provided with a locking rod for fixing the sliding block to move, the locking rod is of a bolt structure and is arranged in a threaded hole in one side, far away from the power connector, of the sliding block, and the locking rod is rotated to abut against the side end of the rail to fix the sliding block.
Preferably, the target is provided with a plurality of target leaves, the target leaves are oppositely arranged in front of the sensor, the centers of the target leaves and the center of the sensor are on the same straight line, and gaps are reserved among the target leaves.
Preferably, the periphery of the lower end of the bottom plate is provided with a rubber cushion which is of a cylindrical structure.
Compared with the prior art, the beneficial effects of the utility model are that: the device adopts the modularized design, and each part structure is ingenious, occupies less space and mobility is strong, and the distance of sensor and mark target can be adjusted at will under limited guide rail length, and photoelectric sensor's break-make frequency accessible gear motor control, the ageing life-span under the measurable different operating modes like this.
Drawings
Fig. 1 is a schematic structural view of the present invention;
the following are marked in the figure: 1. the device comprises a base plate, 2 guide rails, 3 sensors, 4 targets, 11 mounting plates, 12 bases, 13 mounting holes, 14 nuts, 15 machine plates, 16 speed reducing motors, 17 power connectors, 18 rubber foot pads, 21 tracks, 22 first sliding blocks, 23 second sliding blocks and 41 target blades.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the specific drawings.
As shown in figure 1 of the drawings, in which,
in the embodiment, the sensor aging testing device comprises a bottom plate 1 and a guide rail 2 installed on the bottom plate 1, wherein the guide rail 2 comprises a rail 21 and a sliding block installed on the rail 21 and connected in a sliding manner, the sliding block comprises a first sliding block 22 and a second sliding block 23 installed on two sides of the rail 21, the rail 21 is transversely and fixedly installed at the middle position of the upper end of the bottom plate 1, a detection frame used for placing a sensor 3 is installed on the first sliding block 22 and comprises a mounting disc 11 and a base 12, the mounting disc 11 is of a circular disc-shaped structure, the mounting disc 11 is vertically fixed on the base 12, the base 12 is fixed at the upper end of the first sliding block 22 through screws, a plurality of mounting holes 13 are uniformly distributed on the mounting disc 11, the sensor 3 is inserted into the mounting holes 13 and fixed through matched nuts 14, a machine plate 15 is vertically fixed on the second sliding block 23, a speed reducing motor 16 is fixedly installed, the other side of the machine plate 15 is provided with a target 4 in transmission connection with a speed reducing motor 16, the target 4 is positioned at the opposite position of the sensor 3 on the mounting plate 11, and the guide rail 2 is provided with a power connector 17 in linear connection with the speed reducing motor 16. (the base plate 1 is provided with a power supply connector 17 linearly connected with a speed reducing motor 16)
In this embodiment, the guide rail 2 is a double-axis linear guide rail, the slider is of a U-shaped structure, and pulleys are arranged at two ends of the inner side of the slider attaching rail 21.
In this embodiment, the guide rail 2 is provided with a locking rod for fixing the slider to move, the locking rod is of a bolt structure, the locking rod is installed in a threaded hole on one side of the slider far away from the power connector 17, and the locking rod rotates to abut against the side end of the track 21 to fix the slider.
In this embodiment, the target 4 is provided with a plurality of target leaves 41, the target leaves 41 are installed in front of the sensor 3 at opposite positions, and gaps are reserved between the target leaves 41; specifically, when the target 4 is rotated by the reduction motor 16, the target blade 41 intermittently passes right in front of the sensor 3, and the sensor 3 intermittently detects the target blade 41, which facilitates the aging detection of the sensor 3.
In this embodiment, 1 lower extreme of bottom plate is equipped with rubber foot pad 18 all around, and rubber foot pad 18 is round platform column structure, improves bottom plate 1's stability, prevents that contact surface and bottom plate from directly taking place wearing and tearing.
The utility model discloses a theory of operation does: sensor 3 installs on mounting disc 11 through supporting nut 14, and mark target 4 installs on gear motor 16's transmission shaft, and through the distance of removing slider control sensor 3 and mark target 4, the position of slider and the fixed slider of track 21 accessible locking structure can avoid making the slider remove because vibrations like this at the during operation, and mark target 4 passes through gear motor 16 control rotational speed to can control sensor 3 break-make frequency, testable life under different operating modes.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a sensor aging testing device, includes the bottom plate and installs the guide rail on the bottom plate, its characterized in that: the guide rail comprises a track and a slide block which is arranged on the track and is connected with the track in a sliding way, the slide block comprises a first slide block and a second slide block which are arranged on two sides of the track, the track is transversely and fixedly arranged in the middle of the upper end of the bottom plate, the first sliding block is provided with a detection frame for placing a sensor, the detection frame comprises a mounting disc and a base, the mounting disc is of a circular disc-shaped structure, the mounting disc is vertically fixed on the base, the base is fixed at the upper end of the first sliding block through screws, a plurality of mounting holes are uniformly distributed on the mounting plate, the sensor is inserted into the mounting holes and fixed by matched nuts, a machine plate is vertically fixed on the second slide block, a speed reducing motor is fixedly arranged on one side of the machine plate, a target which is in transmission connection with the speed reducing motor is arranged on the other side of the machine plate, the target is located the relative position of sensor on the mounting disc, the power connector who is connected with gear motor linearity is installed to the guide rail.
2. The sensor burn-in test apparatus of claim 1, wherein: the guide rail is biax heart linear guide, and the slider is U type structure, and the orbital inboard both ends of slider laminating are equipped with the pulley.
3. The sensor burn-in test apparatus of claim 1, wherein: the guide rail is provided with a locking rod for fixing the sliding block to move, the locking rod is of a bolt structure and is installed in a threaded hole in one side, far away from the power connector, of the sliding block, and the locking rod rotates to abut against the side end of the rail to fix the sliding block.
4. The sensor burn-in test apparatus of claim 1, wherein: the target is provided with a plurality of target leaves, the relative positions of the target leaves are arranged right in front of the sensor, and gaps are reserved among the target leaves.
5. The sensor burn-in test apparatus of claim 1, wherein: the rubber foot pad is arranged around the lower end of the bottom plate and is of a circular truncated cone-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921203794.6U CN210070986U (en) | 2019-07-29 | 2019-07-29 | Sensor aging testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921203794.6U CN210070986U (en) | 2019-07-29 | 2019-07-29 | Sensor aging testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210070986U true CN210070986U (en) | 2020-02-14 |
Family
ID=69430010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921203794.6U Active CN210070986U (en) | 2019-07-29 | 2019-07-29 | Sensor aging testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210070986U (en) |
-
2019
- 2019-07-29 CN CN201921203794.6U patent/CN210070986U/en active Active
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