Infrared sensor with mounting structure

Abstract

The utility model discloses an infrared sensor with a mounting structure, which comprises a sensor body, a fixing frame fixed on the surface of the sensor body, a bottom frame connected to the bottom of the fixing frame, a mounting plate and a mounting base fixed on the surface of the mounting plate, a T-shaped sliding groove is formed in the top face of the mounting base, one end of the T-shaped sliding groove is closed, the other end of the T-shaped sliding groove is open, and a T-shaped sliding block is fixed to the bottom face of the bottom frame. When the sensor body is mounted, the mounting plate can be mounted on a specified surface through bolts, then the sensor body is mounted on the mounting base through the fixing frame and the bottom frame, and due to the fact that a plurality of T-shaped sliding grooves are formed, one proper T-shaped sliding groove can be selected for mounting. The mounting position of the sensor body can be flexibly adjusted, so that the deviation of the mounting position caused by the hole opening deviation is avoided, and the normal use of the infrared sensor is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of infrared sensors, and in particular relates to an infrared sensor with a mounting structure. Background Art

[0002] Various sensors are needed when making various track adjustments on the railway, and infrared sensors are the most common type of sensors. After searching, an infrared sensor is recorded in the Chinese patent application with application number CN201721629730.3. In the patent, the sensor can be fixedly installed on the specified surface through the designed fixing frame and bolt holes.

[0003] However, the above patent has certain shortcomings during installation. When using bolts and bolt holes for installation, it is necessary to pre-open the installation holes on the specified surface, and there will inevitably be certain errors during the opening. The sensor is a very precise instrument, and a slight deviation in position may cause greater safety hazards in subsequent use. Therefore, it is necessary to design a new infrared sensor to solve this problem. Utility Model Content

[0004] The purpose of the utility model is to provide an infrared sensor with a mounting structure to solve the problem of position deviation that is unavoidable during installation of the existing infrared sensor mentioned in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an infrared sensor with a mounting structure, comprising a sensor body, a fixing frame fixed on the surface of the sensor body, a base frame connected to the bottom of the fixing frame, a mounting plate, and a mounting base fixed on the surface of the mounting plate, wherein round holes are provided at the four corners of the mounting plate, a T-shaped groove is provided on the top surface of the mounting base, one end of the T-shaped groove is closed and the other end is open, a T-shaped slider is fixed to the bottom surface of the base frame, the T-shaped slider matches the T-shaped groove, and a limiting component is provided between the bottom end of the base frame and the T-shaped groove.

[0006] Preferably, the limiting assembly includes a fixing plate, a threaded hole A and a threaded fastening rod, the fixing plate is fixed to one side of the bottom end of the base frame, the threaded hole A is opened on the surface of the fixing plate, the threaded fastening rod is threadedly connected to the inside of the threaded hole A, and the bottom end extends into the T-shaped slide groove and is squeezed into contact.

[0007] Preferably, the top of the fixing frame is a circular ring structure and is sleeved and fixed on the outer surface of the sensor body.

[0008] Preferably, an adjustment component is provided between the bottom end of the fixing frame and the base frame, the adjustment component comprises an adjustment slot, the bottom end of the fixing frame is movably inserted into the inside of the adjustment slot, and a gap is provided between the two sides of the bottom end of the fixing frame and the inner walls of the two ends of the adjustment slot.

[0009] Preferably, the adjustment assembly further comprises a threaded hole B and a threaded rotating rod, wherein the threaded hole B is through-opened inside the bottom end of the fixing frame, and the threaded rotating rod is threadedly connected inside the threaded hole B and is rotatably arranged inside the adjustment slot.

[0010] Preferably, the adjustment assembly further comprises a threaded rotating rod and a rotating handle, wherein the threaded rotating rod passes through an inner wall of one end of the adjustment slot, and an outer end of the threaded rotating rod extends out of the threaded rotating rod and is fixedly connected to the rotating handle.

[0011] Preferably, the adjustment groove is in the shape of an elongated strip in a top view, and two sides of the bottom end of the fixing frame are in contact with two side inner walls of the adjustment groove.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] When installing the sensor body, you can first use bolts to install the mounting plate on the specified surface, and then install the sensor body on the mounting base through the fixing frame and the base frame. Since there are multiple T-shaped slide grooves, you can choose a suitable one for installation. The advantage of this design is that the installation position of the sensor body can be flexibly adjusted, thereby avoiding the deviation of the installation position caused by the hole deviation, which is conducive to the normal use of the infrared sensor. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0015] Figure 2 For this utility model Figure 1 A magnified schematic diagram of area A in the middle;

[0016] Figure 3 It is a front cross-sectional view of the limit assembly of the utility model;

[0017] Figure 4 It is a side sectional view of the adjustment assembly of the utility model;

[0018] In the figure: 100, sensor body; 200, fixing bracket; 300, base frame; 400, mounting plate; 500, mounting base; 600, T-shaped slider; 700, T-shaped slide groove; 800, limit assembly; 801, fixing plate; 802, threaded hole A; 803, threaded fastening rotary rod; 900, adjustment assembly; 901, adjustment groove; 902, threaded hole B; 903, threaded rotary rod; 904, rotary handle. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Example

[0021] See also Figures 1 to 4 , is an embodiment of the utility model, and this embodiment provides a technical solution: an infrared sensor with a mounting structure, comprising a sensor body 100, a fixing frame 200 fixed on the surface of the sensor body 100, a base frame 300 connected to the bottom of the fixing frame 200, a mounting plate 400, and a mounting base 500 fixed on the surface of the mounting plate 400, wherein round holes are provided at the four corners of the mounting plate 400, and the mounting plate 400 can be fixedly mounted on a designated surface in advance by bolts, matching the round holes and the pre-opened mounting holes, and a T-shaped slide groove 700 is provided on the top surface of the mounting base 500, and one end of the T-shaped slide groove 700 is closed and the other end is open, and a T-shaped slider 600 is fixed on the bottom surface of the base frame 300, and the T-shaped slider 600 matches the T-shaped slide groove 700, and the T-shaped slider 600 can be Slide in from the opening of the T-shaped slide groove 700 to complete the installation of the sensor body 100. There are multiple T-shaped slide grooves 700, and matching T-shaped slide grooves 700 can be selected. A limit assembly 800 is set between the bottom end of the base frame 300 and the T-shaped slide groove 700, and the T-shaped slider 600 can be fixed and installed. The limit assembly 800 includes a fixing plate 801, a threaded hole A802 and a threaded fastening rod 803. The fixing plate 801 is fixed to one side of the bottom end of the base frame 300, and the threaded hole A802 is opened on the surface of the fixing plate 801. The threaded fastening rod 803 is threadedly connected to the inside of the threaded hole A802, and the bottom end extends into the T-shaped slide groove 700 and squeezes and contacts. After adjusting the position of the T-shaped slider 600, the threaded fastening rod 803 can be tightened to fix the sensor body 100.

[0022] In this embodiment, preferably, the top of the fixing frame 200 is a circular ring structure, and is sleeved and fixed on the outer surface of the sensor body 100 .

[0023] In this embodiment, preferably, an adjustment component 900 is provided between the bottom end of the fixing bracket 200 and the base frame 300, and the sensor body 100 can be finely adjusted in direction. The adjustment component 900 includes an adjustment slot 901, and the bottom end of the fixing bracket 200 is movably inserted into the inside of the adjustment slot 901. There are gaps between the two sides of the bottom end of the fixing bracket 200 and the inner walls of the two ends of the adjustment slot 901, and the fixing bracket 200 can be moved left and right for fine adjustment.

[0024] In this embodiment, preferably, the adjustment component 900 also includes a threaded hole B902 and a threaded rod 903. The threaded hole B902 is opened through the bottom end of the fixing frame 200. The threaded rod 903 is threadedly connected to the threaded hole B902 and is rotatably set inside the adjustment groove 901. The adjustment component 900 also includes a threaded rod 903 and a handle 904. The threaded rod 903 is opened through the inner wall of one end of the adjustment groove 901. The outer end of the threaded rod 903 extends out of the threaded rod 903 and is fixedly connected to the handle 904. The threaded rod 903 can be rotated by the handle 904, so as to fine-tune the sensor body 100.

[0025] In this embodiment, preferably, the adjustment slot 901 is in a long strip structure when viewed from above, and the two sides of the bottom end of the fixing frame 200 are in contact with the inner walls of the adjustment slot 901 on both sides, so as to limit the fixing frame 200 and enable it to move smoothly.

[0026] Although the embodiments of the present invention have been shown and described (see the above detailed description for details), it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An infrared sensor with a mounting structure, comprising a sensor body (100), a fixing frame (200) fixed on the surface of the sensor body (100), a base frame (300) connected to the bottom of the fixing frame (200), a mounting plate (400) and a mounting base (500) fixed on the surface of the mounting plate (400), characterized in that: The four corners of the mounting plate (400) are provided with circular holes, the top surface of the mounting base (500) is provided with a T-shaped slide groove (700), one end of the T-shaped slide groove (700) is closed and the other end is open, a T-shaped slider (600) is fixed to the bottom surface of the base frame (300), the T-shaped slider (600) matches the T-shaped slide groove (700), and a limiting component (800) is provided between the bottom end of the base frame (300) and the T-shaped slide groove (700).

2. The infrared sensor with a mounting structure according to claim 1, characterized in that: The limiting assembly (800) comprises a fixing plate (801), a threaded hole A (802) and a threaded fastening rod (803); the fixing plate (801) is fixed to one side of the bottom end of the base frame (300); the threaded hole A (802) is provided on the surface of the fixing plate (801); the threaded fastening rod (803) is threadedly connected to the inside of the threaded hole A (802), and the bottom end thereof extends into the T-shaped slide groove (700) and is in extrusion contact therewith.

3. The infrared sensor with a mounting structure according to claim 1, characterized in that: The top end of the fixing frame (200) is a circular ring structure and is sleeved and fixed on the outer surface of the sensor body (100).

4. The infrared sensor with a mounting structure according to claim 1, characterized in that: An adjustment component (900) is arranged between the bottom end of the fixing frame (200) and the bottom frame (300), and the adjustment component (900) comprises an adjustment slot (901). The bottom end of the fixing frame (200) is movably inserted into the inside of the adjustment slot (901), and a gap is arranged between the two sides of the bottom end of the fixing frame (200) and the inner walls of the two ends of the adjustment slot (901).

5. The infrared sensor with a mounting structure according to claim 4, characterized in that: The adjustment assembly (900) further comprises a threaded hole B (902) and a threaded rotating rod (903), wherein the threaded hole B (902) is through-opened inside the bottom end of the fixing frame (200), and the threaded rotating rod (903) is threadedly connected inside the threaded hole B (902) and is rotatably arranged inside the adjustment slot (901).

6. The infrared sensor with a mounting structure according to claim 5, characterized in that: The adjustment assembly (900) further comprises a threaded rotating rod (903) and a rotating handle (904); the threaded rotating rod (903) passes through the inner wall of one end of the adjustment slot (901); the outer end of the threaded rotating rod (903) extends out of the threaded rotating rod (903) and is fixedly connected to the rotating handle (904).

7. The infrared sensor with a mounting structure according to claim 6, characterized in that: The adjustment groove (901) is in a long strip-shaped structure when viewed from above, and the two sides of the bottom end of the fixing frame (200) are in contact with the inner walls of the adjustment groove (901) on both sides.

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