Ultrasonic distance measuring sensor

Abstract

The utility model relates to the technical field of ultrasonic sensors, in particular to an ultrasonic distance measuring sensor, which comprises a sensor mainboard and a data adapter, the sensor mainboard comprises a board body, a pin base is fixedly mounted on the bottom side of the board body, and a plurality of data connecting pins are fixedly mounted on the front surface of the pin base; the data adapter comprises a pin plug bush, and the pin plug bush is connected with the pin base and the data connection pin in an inserted mode. According to the utility model, the data connection pin and the equipment mainboard can be directly welded with each other and fixedly installed, and the data connection pin and the pin plug bush can be plugged with each other and the edge of the rear side of the pin plug bush and the gap of the pin base can be plugged with each other by selecting a suitable type of data adapter according to actual use requirements. The data adapter and the sensor mainboard are communicated with each other and then are installed on industrial production equipment in a pluggable mode, auxiliary processing is achieved, meanwhile, disassembly, assembly and replacement are convenient, and the production requirements of different precisions are met.

Description

Technical Field

[0001] This utility model relates to the field of ultrasonic sensor technology, specifically an ultrasonic ranging sensor. Background Technology

[0002] The working principle of an ultrasonic ranging sensor is to first emit ultrasonic waves through an ultrasonic generator, then receive the reflected waves through an ultrasonic receiver, and convert the reflected wave signal into distance data to achieve the ranging effect. It is widely used in various fields. Among them, industrial processing equipment, because its working structure needs to be close to the supply and the movement distance during processing is also regulated, will be equipped with ultrasonic ranging sensors to detect the distance.

[0003] Most current ultrasonic ranging sensors are connected to the control board inside industrial processing equipment by soldering pins for data transmission. When the sensor malfunctions or the detection accuracy is inaccurate, and maintenance or replacement is required, the sensor needs to be removed, reinstalled, and soldered, which is inconvenient to use. Utility Model Content

[0004] The purpose of this invention is to provide an ultrasonic ranging sensor to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] An ultrasonic ranging sensor, comprising:

[0007] A sensor motherboard, comprising a board body, a pin base fixedly mounted on the bottom side of the board body, and a plurality of data connection pins fixedly mounted on the front surface of the pin base;

[0008] An ultrasonic sensing structure, comprising two sets of ultrasonic sensing structures, which are fixedly installed at both ends of the upper surface of the plate.

[0009] A data adapter, comprising a pin socket, wherein the pin socket is plugged into a pin base and a data connection pin.

[0010] Furthermore, the sensor motherboard also includes:

[0011] The substrate consists of two substrates, which are fixedly mounted on both ends of the upper surface of the board.

[0012] A limiting slider is slidably engaged at the edge of the upper surface of the substrate;

[0013] A buckle is fixedly installed on the upper side of the limiting slider;

[0014] A reset spring is embedded and snapped onto the rear side of the limit slider.

[0015] Furthermore, the sensor motherboard also includes:

[0016] A snap-fit ​​base is fixedly installed on the upper surface of the substrate;

[0017] A data connection component is embedded in the upper surface of the snap-fit ​​base.

[0018] Furthermore, the ultrasonic sensing structure includes:

[0019] A base plate, which is snapped onto the upper surface of a substrate;

[0020] A locking groove is provided at the edge of the base plate, and the locking groove is engaged with a buckle.

[0021] A base slot is provided on the bottom side of the base plate, and the base slot is inserted into the base plate.

[0022] A data connection female component is embedded inside the base slot, and the data connection female component and the data connection male component are plugged into each other.

[0023] Furthermore, a sensor body is fixedly installed on the upper surface of the base plate, and the two sensor bodies are an ultrasonic generator and an ultrasonic receiver, respectively, with a protective net screwed onto the upper side of the sensor body.

[0024] Furthermore, the data adapter also includes:

[0025] The adapter base strip is fixedly connected to the pin socket on its bottom side;

[0026] Gold finger insert, wherein the gold finger insert is fixedly installed on the front surface of the adapter base strip;

[0027] A locking sleeve is fixedly installed on the upper surface of the adapter base strip, and bolts are inserted and installed at both ends of the locking sleeve.

[0028] Compared with the prior art, the beneficial effects of this utility model are:

[0029] 1. The data connection pins can be directly soldered to the device motherboard for fixed installation. Alternatively, according to actual usage requirements, a suitable type of data adapter can be selected to connect the data connection pins and pin sockets to each other. The rear edge of the pin socket is then connected to the gap of the pin base to connect the data adapter to the sensor motherboard. The adapter can then be installed on industrial production equipment in a pluggable manner to assist in processing and facilitate disassembly and replacement to meet different precision production requirements.

[0030] 2. The ultrasonic generator and ultrasonic receiver are modularized and interconnected via data connection female and male components to establish a circuit. By pressing the base plate, the base plate and the base plate come into contact with each other, and each clip slides outward through the squeezing until the locking slot passes the clip. The return spring pushes the limit slider, so that the clip and the upper edge of the locking slot are engaged to lock the sensor body. This facilitates the disassembly and assembly of the sensor body. When a sensor body malfunctions or its accuracy decreases, it can be directly replaced, which facilitates maintenance and extends the service life of the overall structure. Attached Figure Description

[0031] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0032] Figure 2 This is a schematic diagram showing the connection between the sensor motherboard and the ultrasonic sensing structure in this utility model;

[0033] Figure 3 This is a schematic diagram of the ultrasonic sensing structure in this utility model;

[0034] Figure 4 This is a schematic diagram of the sensor motherboard portion of this utility model;

[0035] Figure 5 This is a schematic diagram of the sensor motherboard portion of this utility model;

[0036] Figure 6 This is a schematic diagram of the data adapter in this utility model.

[0037] In the diagram: 1. Sensor mainboard; 101. Board body; 102. Pin base; 103. Data connection pin; 104. Substrate; 105. Limit slider; 106. Buckle; 107. Reset spring; 108. Data connection component; 109. Snap-fit ​​base; 2. Ultrasonic sensing structure; 201. Base plate; 202. Locking slot; 203. Base slot; 204. Data connection component; 205. Sensor body; 206. Protective net; 3. Data adapter; 301. Pin sleeve; 302. Adapter base strip; 303. Gold finger insert; 304. Locking sleeve. Detailed Implementation

[0038] 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.

[0039] Please see Figure 1-6In this embodiment of the present invention, an ultrasonic ranging sensor includes a sensor motherboard 1, an ultrasonic sensing structure 2, and a data adapter 3. The sensor motherboard 1 includes a board body 101, a pin base 102 fixedly mounted on the bottom side of the board body 101, and a plurality of data connection pins 103 fixedly mounted on the front surface of the pin base 102. The ultrasonic sensing structure 2 consists of two sets, which are fixedly mounted on both ends of the upper surface of the board body 101. The data adapter 3 includes a pin socket 301, which is plugged into the pin base 102 and the data connection pins 103.

[0040] Specifically, the data connection pin 103 can be directly soldered to the device motherboard for fixed installation. Alternatively, depending on the actual usage requirements, a suitable type of data adapter 3 can be selected, and the data connection pin 103 and the pin sleeve 301 can be plugged into each other. The rear edge of the pin sleeve 301 is plugged into the gap of the pin base 102, and the data adapter 3 is connected to the sensor motherboard 1. Then, it can be installed on the industrial production equipment in a plug-in manner to assist in processing and facilitate disassembly and replacement to meet the production requirements of different precision.

[0041] Example 1

[0042] like Figure 5-6 As shown, in this embodiment, the data adapter 3 also includes an adapter base strip 302, a gold finger insert 303, and a locking sleeve 304. The bottom side of the adapter base strip 302 is fixedly connected to the pin insert 301; the gold finger insert 303 is fixedly installed on the front surface of the adapter base strip 302; the locking sleeve 304 is fixedly installed on the upper surface of the adapter base strip 302, and bolts are inserted and installed at both ends of the locking sleeve 304.

[0043] In this embodiment, after the pin sleeve 301 and the data connection pin 103 are plugged into each other, the locking sleeve 304 is snapped onto the front edge of the upper surface of the plate 101, and the bolts are screwed into the plate 101 through both ends of the locking sleeve 304 to lock it. The gold finger insert 303 is plugged into the interface installed on the industrial processing equipment for easy installation.

[0044] like Figure 2-3 As shown, in this embodiment, a sensor body 205 is fixedly installed on the upper surface of the base plate 201. The two sensor bodies 205 are an ultrasonic generator and an ultrasonic receiver, respectively, and a protective net 206 is screwed onto the upper side of the sensor body 205.

[0045] In practice, the protective net 206 protects the thin sheet inside the sensor body 205 that generates and receives vibration waves, preventing dust, workpiece debris, and other particles from entering the sensor body 205. The sensor body 205 is screwed on at the opening, making it easy to replace at any time and preventing excessive impurities from adhering to the surface of the protective net 206, which would affect the transmission of sound waves.

[0046] Example 2

[0047] Based on Example 1, this paper supplements the specific installation methods of the ultrasonic generator and ultrasonic receiver, which were not mentioned in Example 1.

[0048] like Figure 2-4 As shown, in this embodiment, the sensor mainboard 1 further includes a substrate 104, a limiting slider 105, a snap fastener 106, a reset spring 107, a data connection component 108, and a snap-fit ​​base 109. Two substrates 104 are used, and the two substrates 104 are fixedly mounted on both ends of the upper surface of the board 101. The limiting slider 105 is slidably snapped onto the edge of the upper surface of the substrate 104. The snap fastener 106 is fixedly mounted on the upper side of the limiting slider 105. The reset spring 107 is embedded and snapped onto the rear side of the limiting slider 105. The snap-fit ​​base 109 is fixedly mounted on the upper surface of the substrate 104. The data connection component 108... 8 is embedded in the upper surface of the snap-fit ​​base 109; the ultrasonic sensing structure 2 includes a base plate 201, a locking groove 202, a base snap-fit ​​groove 203 and a data connection female component 204. The base plate 201 is snapped onto the upper surface of the base plate 104; the locking groove 202 is opened at the edge of the base plate 201 and is snapped onto the snap-fit ​​106; the base snap-fit ​​groove 203 is opened on the bottom side of the base plate 201 and is inserted into the snap-fit ​​base 109; the data connection female component 204 is embedded inside the base snap-fit ​​groove 203 and is inserted into the data connection male component 108.

[0049] In practical implementation, the ultrasonic generator and ultrasonic receiver are modularized and connected to each other via data connection female component 204 and data connection male component 108 to form a circuit. By pressing the base plate 201, the base plate 201 and the base plate 104 are pressed together, and each buckle 106 slides outward until the locking groove 202 passes the buckle 106. The reset spring 107 pushes the limit slider 105, so that the buckle 106 and the upper edge of the locking groove 202 are engaged to lock the sensor body 205. This facilitates the disassembly and assembly of the sensor body 205. When a sensor body 205 malfunctions or its accuracy decreases, it can be directly replaced, which facilitates maintenance and extends the service life of the overall structure.

[0050] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0051] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An ultrasonic distance measuring sensor, characterized in that Include: Sensor mainboard (1), the sensor mainboard (1) includes a plate body (101), the bottom side of the plate body (101) is fixedly installed with a pin base (102), and the front surface of the pin base (102) is fixedly installed with a plurality of data connection pins (103); Ultrasonic sensing structure (2), the ultrasonic sensing structure (2) is two groups, and the ultrasonic sensing structure (2) is fixedly installed on the upper surface of the plate body (101) both ends; Data adapter (3), the data adapter (3) includes a pin sleeve (301), and the pin sleeve (301) is inserted with the pin base (102), the data connection pin (103) is inserted with each other.

2. The ultrasonic distance measuring sensor according to claim 1, characterized in that The sensor mainboard (1) further includes: The base plate (104) is two, and the two base plates (104) are fixedly installed on the upper surface of the plate body (101); The limit sliding block (105) is slidingly connected to the upper surface edge of the base plate (104); The buckle (106) is fixedly installed on the upper side of the limit sliding block (105); The reset spring (107) is embeddedly connected to the rear side of the limit sliding block (105).

3. The ultrasonic distance measuring sensor according to claim 2, characterized in that The sensor mainboard (1) further includes: The clamping base (109) is fixedly installed on the upper surface of the base plate (104); The data connection male part (108) is embedded on the upper surface of the clamping base (109).

4. The ultrasonic distance measuring sensor according to claim 3, characterized in that The ultrasonic sensing structure (2) includes: The base disc (201) is clamped on the upper surface of the base plate (104); The locking buckle slot (202) is provided on the edge of the base disc (201), and the locking buckle slot (202) is clamped with the buckle (106); The base clamping groove (203) is provided on the bottom side of the base disc (201), and the base clamping groove (203) is inserted with the clamping base (109); The data connection female part (204) is embedded in the base clamping groove (203), and the data connection female part (204) is inserted with the data connection male part (108).

5. The ultrasonic distance measuring sensor according to claim 4, characterized in that The upper surface of the base disc (201) is fixedly installed with a sensor main body (205), and the two sensor main bodies (205) are respectively an ultrasonic wave generator and an ultrasonic wave receiver, and the upper side of the sensor main body (205) is screwed with a protective net (206).

6. The ultrasonic distance measuring sensor according to claim 5, characterized in that The data adapter (3) further includes: The adapter base bar (302) is fixedly connected with the pin sleeve (301) on the bottom side; The gold finger insert sheet (303) is fixedly installed on the front side surface of the adapter base bar (302); The locking sleeve (304) is fixedly installed on the upper surface of the adapter base bar (302), and the locking sleeve (304) is provided with a bolt at both ends.

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