A microwave sensor connection structure

Abstract

The utility model relates to a microwave sensor connecting structure belongs to microwave sensor technical field, including installation base, the top of installation base is opened with spherical clamping slot, rotationally installed angle adjustable sensor in the spherical clamping slot, the angle adjustable sensor includes the installation ball seat rotationally installed in the inside spherical clamping slot, the top of installation ball seat is opened with screw hole, the screw hole is connected with the mounting stud in screw thread, the top fixed mounting of installation mounting stud has the connecting plate, the top fixed mounting of connecting plate has sensor body. This microwave sensor connecting structure, through setting the mounting stud in the bottom of sensor body, will install the mounting stud screw thread connection in the screw hole on the top of installation ball seat, will install the installation ball seat rotationally installed in the spherical clamping slot of installation base, rotates the installation ball seat, adjusts the angle of sensor body, and the installation angle of sensor body is conveniently set according to the need.

Description

Technical Field

[0001] This utility model relates to the field of microwave sensor technology, specifically a microwave sensor connection structure. Background Technology

[0002] A microwave sensor is a device that uses the properties of microwaves to detect target information. It transmits and receives microwave signals, and obtains relevant parameters of the target based on changes in the signal's interaction with the target during propagation, such as reflection and scattering. Microwave sensors have advantages such as long detection range, immunity to light and day / night cycles, and the ability to penetrate certain obstacles. In industrial applications, they can be used to monitor object position and speed; in security, they can be used for perimeter protection and intrusion detection; and in transportation, they can measure vehicle speed and traffic flow. However, they are also susceptible to interference from other microwave sources and have certain requirements for the target material, but they remain an indispensable detection tool in many scenarios.

[0003] Utility model patent CN219419719U discloses a microwave sensor connection structure, including a sensor body and a connector. One end of the sensor body has a connector slot, and at least one fixing post is located on the end face of the sensor body at the edge of the connector slot. A rotating retaining ring is rotatably fitted onto the fixing post. One end of the connector is used to connect a cable, and the other end of the connector is inserted into the connector slot and electrically connected to the sensor body. The outer surface of the connector has a locking part for locking the movable end of the rotating retaining ring, and a spring is fixed to the outer surface of the connector. The end of the spring has a locking head that engages with the fixing post. This microwave sensor connection structure significantly improves the stability of the connection between the cable and the sensor body, preventing the cable from detaching due to vibration, thus avoiding detection errors and improving the reliability of the microwave sensor.

[0004] However, with common microwave sensor connection structures, the angle of the microwave sensor cannot be flexibly adjusted when the installation environment is confined or the installation angle is special, making installation difficult. Therefore, a microwave sensor connection structure is proposed to solve the problems mentioned above. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a microwave sensor connection structure that offers advantages such as convenient adjustment of the installation angle of the microwave sensor as needed, thus solving the problems mentioned in the background section.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A microwave sensor connection structure includes a mounting base, the top of which has a spherical slot, in which an angle-adjustable sensor is rotatably mounted;

[0008] The angle-adjustable sensor includes a mounting ball seat that is rotatably mounted inside a spherical slot. The top of the mounting ball seat has a threaded mounting hole, and a mounting stud is threaded into the threaded mounting hole. A connecting plate is fixedly mounted on the top of the mounting stud, and a sensor body is fixedly mounted on the top of the connecting plate. A sensor probe is fixedly mounted on the top of the sensor body.

[0009] Furthermore, a wire hole is provided at the bottom of the mounting ball seat, and a wire is passed through the inside of the mounting stud, extending through the wire hole to the bottom of the mounting ball seat.

[0010] Furthermore, a side cable hole is provided on one side of the mounting base, and a mounting base plate is fixedly installed on the bottom of the mounting base.

[0011] Furthermore, a bottom wire hole is provided at the bottom center of the mounting base plate, and eight mounting through holes are provided at the top of the mounting base plate.

[0012] Furthermore, two symmetrical locking sleeves are fixedly installed on the surface of the mounting base, and a locking screw is threaded to one end of each locking sleeve.

[0013] Furthermore, a connecting sleeve is fixedly installed at one end of the locking screw, a connecting slide rod is slidably installed inside the connecting sleeve, and a locking block is fixedly installed at one end of the connecting slide rod.

[0014] Furthermore, a locking spring is fixedly installed between the locking screw and the locking block, and the locking spring is sleeved on the surface of the connecting sleeve and the connecting slide rod.

[0015] Furthermore, a locking arc groove adapted to the mounting ball seat is provided on one side of the locking block, a locking end plate is fixedly installed on one end of the locking screw, and a hand-tightening plate is fixedly installed on one side of the locking end plate.

[0016] Compared with the prior art, the present invention provides a microwave sensor connection structure, which has the following advantages:

[0017] 1. This microwave sensor connection structure uses a mounting stud at the bottom of the sensor body. The mounting stud is threaded into the threaded mounting hole at the top of the mounting ball seat. The mounting ball seat is then rotated and installed in the spherical groove of the mounting base. Rotating the mounting ball seat adjusts the angle of the sensor body, allowing for easy setting of the sensor body's installation angle as needed. This solves the problem of common microwave sensor connection structures where the microwave sensor angle cannot be flexibly adjusted and installation is difficult when the installation environment is confined or the installation angle is special.

[0018] 2. The microwave sensor connection structure is achieved by installing a locking sleeve on the side of the mounting base and setting a locking screw in the locking sleeve. After the sensor body is adjusted, the locking screw is tightened so that the locking block contacts the mounting ball seat, thereby clamping and fixing the mounting ball seat. Attached Figure Description

[0019] Figure 1 This is a three-dimensional drawing of the present invention;

[0020] Figure 2 This is a front sectional view of the present invention;

[0021] Figure 3 This is a three-dimensional view of the mounting base of this utility model;

[0022] Figure 4 This is a front sectional view of the locking sleeve of this utility model.

[0023] In the diagram: 1. Mounting base; 2. Spherical groove; 3. Mounting ball seat; 4. Threaded mounting hole; 5. Mounting stud; 6. Connecting plate; 7. Sensor body; 8. Sensor probe; 9. Wire hole; 10. Wire; 11. Side wire hole; 12. Mounting base plate; 13. Bottom wire hole; 14. Mounting through hole; 15. Locking sleeve; 16. Locking screw; 17. Connecting sleeve; 18. Connecting slide bar; 19. Locking block; 20. Locking spring; 21. Locking arc groove; 22. Locking end plate; 23. Hand-tightening plate. Detailed Implementation

[0024] 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.

[0025] Please see Figures 1 to 4 The microwave sensor connection structure in this embodiment includes a mounting base 1, and a spherical slot 2 is provided on the top of the mounting base 1. An angle-adjustable sensor is rotatably mounted in the spherical slot 2.

[0026] The angle-adjustable sensor includes a mounting ball seat 3 that is rotatably installed inside a spherical slot 2. The top of the mounting ball seat 3 is provided with a threaded mounting hole 4. A mounting stud 5 is threadedly connected to the threaded mounting hole 4. A connecting plate 6 is fixedly installed on the top of the mounting stud 5. A sensor body 7 is fixedly installed on the top of the connecting plate 6. A sensor probe 8 is fixedly installed on the top of the sensor body 7.

[0027] Specifically, the sensor body 7 is installed in the threaded mounting hole 4 using the mounting stud 5, and the mounting ball seat 3 is installed in the spherical slot 2. When installing the sensor body 7, after the mounting base 1 is installed and fixed, the mounting ball seat 3 is rotated as needed to adjust the orientation of the sensor probe 8.

[0028] It should be noted that the sensor body 7 is a microwave sensor, which emits microwaves during operation and processes the microwave signals that pass through or are reflected by the object being measured. It detects physical quantities such as the object's speed, distance, and angle by changing the electrical signal, as well as sensing the object's presence.

[0029] Please see Figure 2 In this embodiment, a wire hole 9 is provided at the bottom of the mounting ball seat 3, and a wire 10 is passed through the inside of the mounting stud 5. The wire 10 passes through the wire hole 9 and extends to the bottom of the mounting ball seat 3.

[0030] It should be noted that the sensor probe 8 is used to emit and collect microwave signals that reflect the status of the product or item under test after the sensor body 7 is connected to the wire 10 and powered on.

[0031] Please see Figures 1 to 3 In this embodiment, a side wire hole 11 is provided on one side of the mounting base 1, and a mounting base plate 12 is fixedly installed on the bottom of the mounting base 1.

[0032] The mounting base plate 12 has a bottom wire-passing hole 13 at its bottom center and eight mounting through holes 14 at its top. Both the side wire-passing holes 11 and the bottom wire-passing holes 13 can be used to lead out the wires 10.

[0033] Please see Figure 1 and Figure 4 In this embodiment, two symmetrical locking sleeves 15 are fixedly installed on the surface of the mounting base 1, and a locking screw 16 is threaded to one end of each locking sleeve 15.

[0034] The locking screw 16 has a connecting sleeve 17 fixedly installed at one end, a connecting slide rod 18 slidably installed inside the connecting sleeve 17, and a locking block 19 fixedly installed at one end of the connecting slide rod 18.

[0035] Secondly, a locking spring 20 is fixedly installed between the locking screw 16 and the locking block 19, and the locking spring 20 is sleeved on the surface of the connecting sleeve 17 and the connecting slide rod 18.

[0036] Finally, a locking arc groove 21 adapted to the mounting ball seat 3 is provided on one side of the locking block 19. A locking end plate 22 is fixedly installed on one end of the locking screw 16, and a hand-tightening plate 23 is fixedly installed on one side of the locking end plate 22. Rotating the hand-tightening plate 23 causes the locking end plate 22 to rotate, which in turn causes the locking screw 16 to rotate. This, in turn, causes the locking block 19 to move through the connecting sleeve 17 and the connecting slide rod 18, thereby locking or unlocking the mounting ball seat 3. The locking spring 20, in cooperation with the connecting sleeve 17 and the connecting slide rod 18, ensures that the locking force of the mounting ball seat 3 is fixed.

[0037] The working principle of the above embodiment is as follows: the sensor body 7 is installed in the threaded mounting hole 4 through the mounting stud 5, and the mounting ball seat 3 is installed in the spherical slot 2. When installing the sensor body 7, after the mounting base 1 is installed and fixed, the mounting ball seat 3 is rotated as needed to adjust the orientation of the sensor probe 8. The locking screw 16 is tightened by the hand tightening plate 23, and the angle of the mounting ball seat 3 is fixed by the locking block 19.

[0038] The installation, connection, or setting methods disclosed in this embodiment are all common mechanical connection methods, and any method that achieves the desired beneficial effect can be implemented. Furthermore, all electrical components in this embodiment are electrically connected to the main controller and power supply. The main controller can be a conventional, known device such as a computer that performs control functions. Those skilled in the art can control the electrical components through simple programming, and the existing disclosed power connection technologies are common knowledge in the field. Therefore, this embodiment will not elaborate further on their specific structural composition and working principles.

[0039] It should be noted that the orientations or positional relationships indicated herein are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the purpose of facilitating the description of this application and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0040] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0041] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A microwave sensor connection structure, comprising a mounting base (1), characterized in that: The top of the mounting base (1) is provided with a spherical slot (2), and an angle-adjustable sensor is rotatably installed in the spherical slot (2); The angle-adjustable sensor includes a mounting ball seat (3) that is rotatably installed inside a spherical slot (2). The top of the mounting ball seat (3) is provided with a threaded mounting hole (4). A mounting stud (5) is threadedly connected to the threaded mounting hole (4). A connecting plate (6) is fixedly installed on the top of the mounting stud (5). A sensor body (7) is fixedly installed on the top of the connecting plate (6). A sensor probe (8) is fixedly installed on the top of the sensor body (7).

2. The microwave sensor connection structure according to claim 1, characterized in that: The bottom of the mounting ball seat (3) is provided with a wire hole (9), and a wire (10) is passed through the inside of the mounting stud (5). The wire (10) passes through the wire hole (9) and extends to the bottom of the mounting ball seat (3).

3. The microwave sensor connection structure according to claim 2, characterized in that: The mounting base (1) has a side wire hole (11) on one side, and a mounting base plate (12) is fixedly installed on the bottom of the mounting base (1).

4. The microwave sensor connection structure according to claim 3, characterized in that: The mounting base plate (12) has a bottom wire hole (13) at the bottom center and eight mounting through holes (14) at the top.

5. The microwave sensor connection structure according to claim 1, characterized in that: Two symmetrical locking sleeves (15) are fixedly installed on the surface of the mounting base (1), and a locking screw (16) is threaded to one end of each locking sleeve (15).

6. The microwave sensor connection structure according to claim 5, characterized in that: One end of the locking screw (16) is fixedly installed with a connecting sleeve (17), and a connecting slide rod (18) is slidably installed inside the connecting sleeve (17). One end of the connecting slide rod (18) is fixedly installed with a locking block (19).

7. A microwave sensor connection structure according to claim 6, characterized in that: A locking spring (20) is fixedly installed between the locking screw (16) and the locking block (19), and the locking spring (20) is sleeved on the surface of the connecting sleeve (17) and the connecting slide (18).

8. The microwave sensor connection structure according to claim 7, characterized in that: The locking block (19) has a locking arc groove (21) on one side that is compatible with the mounting ball seat (3). A locking end plate (22) is fixedly installed on one end of the locking screw (16), and a hand-tightening plate (23) is fixedly installed on one side of the locking end plate (22).

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