An ultrasonic sensor

Abstract

This utility model provides an ultrasonic sensor, relating to the field of ultrasonic sensor technology. It includes a mounting assembly comprising a connecting rod disposed on the side of the sensor body, with a mounting bracket at one end of the connecting rod. The outer surface of the mounting bracket has a snap-fit ​​groove and a sliding groove. By mounting the sensor body, it is possible to detect whether goods are in place in a logistics sorting line. The sensor body also provides auxiliary support for its position. The mounting bracket provides internal protection. The snap-fit ​​groove and sliding groove on the outer surface of the mounting bracket limit and fix the position of the sensor body, effectively improving assembly and disassembly efficiency.

Description

Technical Field

[0001] This utility model relates to the field of ultrasonic sensor technology, and in particular to an ultrasonic sensor. Background Technology

[0002] Ultrasonic sensors are commonly used in distance measurement, liquid level and material level monitoring, and object detection. They work by emitting and receiving ultrasonic waves and calculating distances using the propagation time, enabling non-contact detection. They are unaffected by light or color, adaptable to various complex environments, and provide accurate data support for automated control.

[0003] In practical applications, existing ultrasonic sensors, through the combined use of signal processing circuits and mechanical components, can meet the basic requirements for measurement and detection. However, the following problems still exist: When common ultrasonic sensors are used in logistics sorting lines, the working environment of the sorting line inevitably contains a certain amount of dust, which requires regular cleaning of the ultrasonic sensors to prevent dust from affecting the detection accuracy. However, the disassembly process requires the use of tools to remove fixing components such as positioning pins, which is a cumbersome process and affects work efficiency. Therefore, this application provides an ultrasonic sensor to meet the needs. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies and provide an ultrasonic sensor.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: an ultrasonic sensor, comprising a sensor body, and further comprising: The mounting assembly includes a connecting rod disposed on the side of the sensor body, one end of the connecting rod is provided with a mounting bracket, and the outer surface of the mounting bracket is provided with a snap-fit ​​groove and a sliding groove. An auxiliary component, the auxiliary component including a support base connected to the outer surface of the connecting rod.

[0006] Furthermore, a top cover is connected to the side of the mounting bracket, and a support frame is connected to the inner wall of the mounting bracket.

[0007] The technical effects of adopting the above technical solution are: by setting a top cover, it is convenient to clean the inner wall of the mounting frame; by setting a support frame, it is possible to provide support for the spring sheet.

[0008] Furthermore, the side of the support frame is connected to a spring clip.

[0009] The technical effect of adopting the above technical solution is that by setting a spring, the gasket can be assisted in pushing the rubber sleeve into the inner cavity of the snap-fit ​​groove.

[0010] Furthermore, a pad is connected to one end of the spring sheet, and a buffer layer is connected to the side of the pad.

[0011] The technical effect of adopting the above technical solution is that, through the cooperation of the gasket and the buffer layer, the connecting rod can make flexible contact with it when it moves to a certain position, and at the same time, the connecting rod helps to drive the rubber sleeve to engage with the inner cavity of the slide groove.

[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows: By setting up a sensor body, it is possible to detect whether goods are in place in the logistics sorting line. By setting up a sensor body, it is possible to provide auxiliary support for the position of the sensor body. By setting up a mounting bracket, it is possible to provide protection for its interior. By setting up a snap-fit ​​groove and a sliding groove on the outer surface of the mounting bracket, it is possible to limit and fix the position of the sensor body, effectively improving the efficiency of disassembly and assembly. Attached Figure Description

[0013] Figure 1 A three-dimensional structural diagram of an ultrasonic sensor provided by this utility model; Figure 2 This is a schematic diagram of the connection structure of an ultrasonic sensor provided by the present invention; Figure 3 A cross-sectional view of an ultrasonic sensor mounting assembly provided by this utility model; Figure 4 A schematic diagram of the connection structure of an ultrasonic sensor auxiliary component provided by this utility model.

[0014] Legend: 1. Sensor body; 11. Base; 2. Mounting components; 21. Mounting bracket; 22. Snap-fit ​​groove; 23. Slide groove; 24. Top cover; 25. Support frame; 26. Spring clip; 27. Gasket; 28. Buffer layer; 29. ​​Connecting rod; 3. Auxiliary components; 31. Rubber sleeve; 32. Support base; 33. Filler layer. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] like Figure 1 - Figure 4As shown, this embodiment provides a technical solution: an ultrasonic sensor, including a sensor body 1 and a base 11 disposed at the bottom of the sensor body 1, and further including: Mounting component 2 includes a connecting rod 29 disposed on the side of sensor body 1. One end of the connecting rod 29 is provided with a mounting bracket 21. The outer surface of the mounting bracket 21 is provided with a snap-fit ​​groove 22 and a sliding groove 23. Auxiliary component 3 includes a support base 32 connected to the outer surface of the connecting rod 29, a top cover 24 connected to the side of the mounting bracket 21, a support frame 25 connected to the inner wall of the mounting bracket 21, a spring piece 26 connected to the side of the support frame 25, a gasket 27 connected to one end of the spring piece 26, and a buffer layer 28 connected to the side of the gasket 27. The specific model of the sensor body 1 is EA1-M12T40N. The inner wall and outer surface of the mounting bracket 21 are both provided with a dustproof coating to reduce dust adhesion and facilitate maintenance and cleaning. The gasket 27 is made of hard silicone and is used to provide a certain reaction force when it contacts one end of the connecting rod 29. The buffer layer 28 and the spring piece 26 are both made of elastic material, which promotes the flexible contact between the connecting rod 29 and the gasket 27, and absorbs some of the vibration stress generated by the production line operation, thereby improving the performance of the sensor body 1. In use, the end of the sensor body 1 closest to the connecting rod 29 is manually pushed into the inner cavity of the mounting bracket 21. When the connecting rod 29 moves to a certain position, the rubber sleeve 31 enters the inner cavity of the slide groove 23, allowing it to rotate counterclockwise during translation. When the sensor body 1 rotates to a certain position, the side of the connecting rod 29 contacts the side of the gasket 27. At this time, the buffer layer 28 is compressed under force, and the stress is transmitted to the spring piece 26. Through the cooperation of the spring piece 26, the support frame 25, the gasket 27, and the buffer layer 28, the connecting rod 29 can be engaged with the inner cavity of the snap-fit ​​groove 22, thereby achieving the effect of quick installation and fixation of the sensor body 1 and improving the installation speed. Similarly, when the sensor body 1 needs to be cleaned and maintained, by pushing the sensor body 1 towards the end near the mounting bracket 21, the rubber sleeve 31 can push the gasket 27 to compress the spring piece 26. At this time, rotating the sensor body 1 clockwise can cause the rubber sleeve 31 to disengage from the inner cavity of the slide groove 23, thereby achieving the effect of quick disassembly and effectively improving the disassembly and assembly efficiency.

[0017] Furthermore, such as Figure 3 and Figure 4 As shown: A filling layer 33 is connected to the outer surface of the support base 32, and a rubber sleeve 31 is provided on the top of the filling layer 33. By providing the support base 32, the filling layer 33 and the rubber sleeve 31 can be supported. The support base 32 is made of flexible silicone material, while the rubber sleeve 31 is made of hard silicone. By cooperating with the rubber sleeve 31 and the support base 32, damage can be avoided when the connecting rod 29 is pushed and jammed.

[0018] Working principle: like Figure 1-4 As shown: In use: First, manually push the end of the sensor body 1 near the connecting rod 29 into the inner cavity of the mounting bracket 21. When the connecting rod 29 moves to a certain position, the rubber sleeve 31 enters the inner cavity of the slide groove 23, allowing it to rotate counterclockwise during translation. When the sensor body 1 rotates to a certain position, the side of the connecting rod 29 contacts the side of the gasket 27. At this time, the buffer layer 28 is compressed, and the stress is transferred to the spring 26. When the spring 26 and the buffer layer 28 are compressed to a certain extent, the pushing force on the sensor body 1 is released, thereby enabling the sensor body 1 to drive the rubber sleeve 31 to engage with the locking groove 2. The inner cavity of the 21 is snapped in, which enables the sensor body 1 to be quickly installed and fixed. At the same time as the snapping is completed, the rubber sleeve 31 and the filling layer 33 cooperate to provide flexible protection at the connection. Similarly, when the sensor body 1 needs to be cleaned and maintained, by pushing the sensor body 1 towards the end near the mounting bracket 21, the rubber sleeve 31 can push the pad 27 to compress the spring 26. At this time, rotating the sensor body 1 clockwise can cause the rubber sleeve 31 to disengage from the inner cavity of the slide groove 23, thereby achieving the effect of quick disassembly, facilitating cleaning and effectively improving work efficiency.

[0019] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. An ultrasonic sensor, comprising a sensor body (1) and a base (11) disposed at the bottom of the sensor body (1), characterized in that, Also includes: Mounting assembly (2), the mounting assembly (2) includes a connecting rod (29) disposed on the side of the sensor body (1), one end of the connecting rod (29) is provided with a mounting bracket (21), and the outer surface of the mounting bracket (21) is provided with a snap-fit ​​groove (22) and a sliding groove (23). The auxiliary component (3) includes a support base (32) connected to the outer surface of the connecting rod (29).

2. An ultrasonic sensor according to claim 1, characterized in that, The mounting bracket (21) has a top cover (24) connected to its side, and a support bracket (25) connected to its inner wall.

3. An ultrasonic sensor according to claim 2, characterized in that, The side of the support frame (25) is connected to a spring piece (26).

4. An ultrasonic sensor according to claim 3, characterized in that, One end of the spring (26) is connected to a pad (27), and the side of the pad (27) is connected to a buffer layer (28).

5. An ultrasonic sensor according to claim 1, characterized in that, The outer surface of the support base (32) is connected to a filling layer (33).

6. An ultrasonic sensor according to claim 5, characterized in that, A rubber sleeve (31) is provided on the top of the filling layer (33).

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