CN219302673U

CN219302673U - Ultrasonic sensor test support and ultrasonic sensor testing device

Info

Publication number: CN219302673U
Application number: CN202223428523.5U
Authority: CN
Inventors: 贺海霞
Original assignee: Weihai Eister Sensor Technology Co ltd
Current assignee: Weihai Eister Sensor Technology Co ltd
Priority date: 2022-12-21
Filing date: 2022-12-21
Publication date: 2023-07-04
Anticipated expiration: 2032-12-21

Abstract

The utility model discloses a support for ultrasonic sensor testing and an ultrasonic sensor testing device, and relates to the technical field of drainage devices. Ultrasonic sensor is support for test, including the installing support, symmetry rotation is connected with the rotary drum on the installing support, be connected with the conveyer belt on the rotary drum, still include: the connecting frames are fixedly connected to the outer side wall of the conveying belt at equal intervals, each connecting frame comprises an upper mounting part and a lower mounting part, each upper mounting part is provided with a placing groove for placing an ultrasonic sensor body, each lower mounting part is connected with a sliding rod in a sliding manner, and the tail end of each sliding rod penetrates through the conveying belt; according to the ultrasonic sensor body clamping device, the ultrasonic sensor body can be rapidly clamped through the matching of the connecting frame, the sliding rod and the pushing guide rail, and meanwhile, the ultrasonic sensor body can be tested in batches through the arranged conveying belt, so that the ultrasonic sensor body clamping device is more convenient to use compared with the prior art.

Description

Ultrasonic sensor test support and ultrasonic sensor testing device

Technical Field

The utility model belongs to the technical field of stool drainage devices, and particularly relates to a support for testing an ultrasonic sensor.

Background

The ultrasonic sensor is a sensor for converting ultrasonic signals into other energy signals, the ultrasonic is a mechanical wave with the vibration frequency higher than 20kHz, has the characteristics of high frequency, short wave length, small diffraction phenomenon, particularly good directivity, capability of being used as rays to directionally propagate, and the like, has great penetrating power on liquid and solid, particularly in the solid with opaque sunlight, the ultrasonic wave can generate obvious reflection to form reflection echo when meeting impurities or interfaces, and can generate Doppler effect when meeting living bodies, and the ultrasonic sensor is widely applied to the aspects of industry, national defense, biomedicine, and the like;

in the prior art, grant bulletin number: CN208239611U, authorized bulletin day: 2022.04.05 is named as a support for ultrasonic sensor test and an ultrasonic sensor test device, and discloses a support for ultrasonic sensor test and an ultrasonic sensor test device, comprising: the ultrasonic sensor testing bracket comprises a stand column, a height adjusting seat, an angle adjusting seat, an ultrasonic sensor mounting seat, a height scale and an angle scale, wherein the height adjusting seat is slidably arranged on the stand column, the angle adjusting seat is rotatably arranged on the height adjusting seat, the ultrasonic sensor mounting seat is fixed on the angle adjusting seat, the height scale is correspondingly arranged with the height adjusting seat, and the angle scale is correspondingly arranged with the angle adjusting seat; the ultrasonic sensor testing device comprises a data acquisition device and the ultrasonic sensor testing device, wherein the data acquisition device is used for acquiring ultrasonic data of an ultrasonic sensor to be tested, which is arranged on an ultrasonic sensor mounting seat;

however, the above patent lacks a component for rapidly clamping the ultrasonic sensor to be tested, and the ultrasonic sensor cannot be tested in batches in the use process.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide a support for testing an ultrasonic sensor, which can overcome the problems or at least partially solve the problems.

In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that: ultrasonic sensor is support for test, including the installing support, symmetry rotation is connected with the rotary drum on the installing support, be connected with the conveyer belt on the rotary drum, still include: the connecting frames are fixedly connected to the outer side wall of the conveying belt at equal intervals, each connecting frame comprises an upper mounting part and a lower mounting part, each upper mounting part is provided with a placing groove for placing an ultrasonic sensor body, each lower mounting part is connected with a sliding rod in a sliding manner, and the tail end of each sliding rod penetrates through the conveying belt; the push plate is fixedly connected to one end of the sliding rod, and a tension spring is fixedly connected between the push plate and the lower mounting part; and the tail end of the sliding rod corresponds to the push guide rail.

In order to facilitate driving the conveyer belt to rotate, preferably, a motor is fixedly connected to the mounting bracket, and the output end of the motor is fixedly connected with one of the drums.

In order to be convenient for adapting to ultrasonic sensors with different lengths, preferably, a gasket is connected to the pushing plate through bolts.

In order to improve the protection of the ultrasonic sensor, the gasket is preferably made of rubber.

Preferably, both ends of the push rail are in a transitional arc shape.

Ultrasonic sensor testing arrangement, including ultrasonic sensor test with support, still include: and the mounting bracket is fixedly connected with a fixing plate, and the fixing plate is provided with a test plate.

In order to increase the difficulty of the test, the test plate is preferably wavy.

After the technical scheme is adopted, compared with the prior art, the utility model has the following beneficial effects: according to the ultrasonic sensor body clamping device, the ultrasonic sensor body can be rapidly clamped through the matching of the connecting frame, the sliding rod and the pushing guide rail, and meanwhile, the ultrasonic sensor body can be tested in batches through the arranged conveying belt, so that the ultrasonic sensor body clamping device is more convenient to use compared with the prior art.

Drawings

In the drawings:

fig. 1 is a schematic perspective view of a stand for ultrasonic sensor testing according to the present utility model;

FIG. 2 is a schematic view of the structure of the ultrasonic sensor testing stand shown in FIG. 1A;

FIG. 3 is a front view of the ultrasonic sensor testing stand according to the present utility model;

FIG. 4 is a schematic view of the structure of the ultrasonic sensor testing stand shown in FIG. 3B;

fig. 5 is a schematic structural diagram of a test board of the ultrasonic sensor testing device according to the present utility model.

In the figure: 1. a mounting bracket; 11. a rotating drum; 12. a conveyor belt; 13. a connecting frame; 1301. an upper mounting portion; 1302. a lower mounting portion; 131. a placement groove; 132. a slide bar; 133. a tension spring; 134. a push plate; 135. a gasket; 14. pushing the guide rail; 15. a test board; 151. a fixing plate; 16. a motor; 21. an ultrasonic sensor body; 22. a threaded ring.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model, but are not intended to limit the scope of the present utility model.

Example 1:

referring to fig. 1 to 5, the ultrasonic sensor test support comprises a mounting support 1, a rotary drum 11 is symmetrically and rotationally connected to the mounting support 1, a conveyor belt 12 is connected to the rotary drum 11, and the ultrasonic sensor test support further comprises: the connecting frames 13 are fixedly connected to the outer side wall of the conveying belt 12 at equal intervals, each connecting frame 13 comprises an upper mounting part 1301 and a lower mounting part 1302, the upper mounting part 1301 is provided with a placing groove 131 for placing the ultrasonic sensor body 21, the lower mounting part 1302 is connected with a sliding rod 132 in a sliding manner, and the tail end of the sliding rod 132 penetrates through the conveying belt 12; the push plate 134 is fixedly connected to one end of the slide bar 132, and a tension spring 133 is fixedly connected between the push plate 134 and the lower mounting part 1302; a push rail 14 disposed between the two drums 11, the end of the slide bar 132 corresponding to the push rail 14; the motor 16 is fixedly connected to the mounting bracket 1, and the output end of the motor 16 is fixedly connected with one of the drums 11;

when the ultrasonic sensor device is used, the ultrasonic sensor body 21 is placed in the placing groove 131 through the two threaded rings 22 connected to the ultrasonic sensor body 21, the threaded rings 22 are respectively positioned on the upper side and the lower side of the upper mounting part 1301, and then the ultrasonic sensor body 21 can be stably placed on the connecting frame 13 through the two threaded rings 22 of the ultrasonic sensor body 21;

it should be understood that the distance between the two threaded rings 22 on the ultrasonic sensor body 21 and the distance between the distal end of the ultrasonic sensor body 21 and the threaded rings 22 are adjusted before the test;

then, by starting the motor 16, the motor 16 drives the conveyor belt 12 to rotate through the rotary drum 11, the ultrasonic sensor body 21 is driven to the lower part of the conveyor belt 12 from the upper part of the conveyor belt 12, and in the moving process, the sliding rod 132 gradually approaches the push rail 14, and because the push rail 14 is fixedly arranged on the mounting bracket 1, the sliding rod 132 can slide upwards under the influence of the push rail 14, so that the push plate 134 is pushed against the tail end of the ultrasonic sensor body 21, and the ultrasonic sensor body 21 is firmly clamped on the connecting bracket 13;

then, after the ultrasonic sensor body 21 moves below the conveyer belt 12 along with the conveyer belt 12, the testing end of the ultrasonic sensor body 21 is downward, so that the ultrasonic sensor body 21 is conveniently tested, and then, the ultrasonic sensor body 21 is separated from the push rail 14 under the drive of the conveyer belt 12, and the tension spring 133 rebounds, so that the push plate 134 is far away from the tail end of the ultrasonic sensor body 21, further, the clamping of the ultrasonic sensor body 21 is canceled, and the ultrasonic sensor body 21 is conveniently manually taken down from the connecting frame 13;

the ultrasonic sensor body 21 can be clamped fast through the connecting frame 13 and the sliding rod 132, and meanwhile, the ultrasonic sensor body 21 can be tested in batches through the arranged conveying belt 12.

Example 2:

referring to fig. 2, the ultrasonic sensor testing stand is substantially the same as that of example 1, and further: the pushing plate 134 is connected with a gasket 135 through a bolt; the gasket 135 is made of rubber;

when the length of the ultrasonic sensor bodies 21 to be tested in batches is changed, the distance between the pushing plate 134 and the tail end of the ultrasonic sensor bodies 21 can be reduced by installing the gaskets 135 on the pushing plate 134;

in addition, the pad 135 will be soft, so as to better protect the end of the ultrasonic sensor body 21 from damage.

Example 3:

referring to fig. 3, the ultrasonic sensor testing stand is substantially the same as that of example 2, and further: both ends of the push rail 14 are in transitional arc shapes;

the transitional arc can more conveniently attach the slide bar 132 to the push rail 14, and simultaneously facilitate the slide bar 132 to be slowly separated from the push rail 14, so that the whole use process is smoother.

Example 4:

referring to fig. 1, the ultrasonic sensor testing apparatus includes an ultrasonic sensor testing stand, and further includes: the mounting bracket 1 is fixedly connected with a fixing plate 151, and the fixing plate 151 is provided with a test plate 15; the test plate 15 is wavy;

when the testing end of the ultrasonic sensor body 21 is downward, the testing end of the ultrasonic sensor body 21 faces the testing board 15, and the testing board 15 is used for testing whether the ultrasonic sensor body 21 can normally form a reflection echo after encountering an obstacle;

meanwhile, the upper surface of the test board 15 is provided with waves, so that the test difficulty is further improved, and the performance of the ultrasonic sensor body 21 is effectively tested.

According to the ultrasonic sensor body 21 testing device, the ultrasonic sensor body 21 can be rapidly clamped through the matching of the connecting frame 13, the sliding rod 132 and the push guide rail 14, and meanwhile, the ultrasonic sensor body 21 can be tested in batches through the arranged conveying belt 12, so that the ultrasonic sensor body 21 testing device is more convenient to use compared with the prior art.

The present utility model is not limited to the preferred embodiments, but is not limited to the preferred embodiments described above, and any person skilled in the art will appreciate that the present utility model is not limited to the embodiments described above.

Claims

1. Ultrasonic sensor is support for test, including installing support (1), its characterized in that, symmetry rotation is connected with rotary drum (11) on installing support (1), be connected with conveyer belt (12) on rotary drum (11), still include:

a plurality of connecting frames (13) which are fixedly connected to the outer side wall of the conveying belt (12) at equal intervals, wherein each connecting frame (13) comprises an upper mounting part (1301) and a lower mounting part (1302), the upper mounting part (1301) is provided with a placing groove (131) for placing an ultrasonic sensor body (21), the lower mounting part (1302) is connected with a sliding rod (132) in a sliding manner, and the tail end of the sliding rod (132) penetrates through the conveying belt (12);

the push plate (134) is fixedly connected to one end of the sliding rod (132), and a tension spring (133) is fixedly connected between the push plate (134) and the lower mounting part (1302);

and a push rail (14) arranged between the two drums (11), wherein the tail end of the sliding rod (132) corresponds to the push rail (14).

2. The ultrasonic sensor testing stand according to claim 1, wherein: the motor (16) is fixedly connected to the mounting bracket (1), and the output end of the motor (16) is fixedly connected with one of the drums (11).

3. The ultrasonic sensor testing stand according to claim 2, wherein: the pushing plate (134) is connected with a gasket (135) through a bolt.

4. A stand for ultrasonic sensor testing according to claim 3, wherein: the gasket (135) is made of rubber.

5. The ultrasonic sensor testing stand according to claim 1, wherein: the two ends of the push guide rail (14) are in transitional arc shapes.

6. An ultrasonic sensor testing apparatus comprising the ultrasonic sensor testing stand according to claim 5, further comprising: the mounting bracket (1) is fixedly connected with a fixing plate (151), and the fixing plate (151) is provided with a test plate (15).

7. The ultrasonic sensor testing device according to claim 6, characterized in that the test plate (15) has a wave shape.