Infrared detector mounting bracket easy to adjust and mount

Abstract

The utility model relates to an infrared detector installation support easy to adjust and install, and aims to solve the technical problems that only an infrared detector can be adjusted in the horizontal direction and the adjusting range is small due to the fact that transmission in the direction of a ball screw is achieved through driving of a servo motor at present, and the monitoring range of the infrared detector is affected. The device is characterized in that a connecting plate is slidably connected to an inner cavity of the mounting frame, connecting cylinders are fixedly connected to the four corners of one end of the connecting plate, springs are installed in inner cavities of the four connecting cylinders, connecting rods are slidably connected into the four connecting cylinders, and a fixing plate is fixedly connected between the same ends of the four connecting rods; one end of the fixing plate is fixedly connected with a plurality of first toothed plates at equal intervals, one end of the inner cavity of the mounting frame is provided with a plurality of second toothed plates at equal intervals, the position of the infrared detector body can be horizontally adjusted, meanwhile, the infrared detector body can be adjusted in multiple directions, and the monitoring range of the infrared detector body is further widened.

Description

Technical Field

[0001] The utility model relates to the field of infrared detector mounting brackets, specifically an infrared detector mounting bracket that is easy to adjust and install. Background Technology

[0002] With the continuous development of security technology, users have higher and higher requirements for the appearance, installation method and cost performance of security products. Existing detectors in the security field can often only be used as a unique and independent product. Infrared detectors are one of the main components for security equipment to detect. The convenience of its installation and adjustment directly affects the user's interest in the product.

[0003] According to the patent CN212298229U, an adjustable infrared detector mounting bracket includes an adjustable base, a transmission device installed in conjunction with the adjustable base, two sets of limit vertical plates of the limit transmission device, and a set of wire-stripping structures. The adjustable base includes a base body, a receiving plate arranged on one side of the base body, and a clamping assembly arranged above the receiving plate. The clamping assembly includes two sets of symmetrically arranged fastener brackets, an electric telescopic rod arranged at the end of the fastener bracket, and a limit block fixed on the electric telescopic rod. A set of threaded matching holes is opened in the center of the base body, and the base Two groups of through holes are provided on both sides of the seat body, the axis of the through holes is parallel to the axis of the threaded matching holes, and linear bearings are installed at both ends of the through holes. The wire-sparse structure is a group of wire-sparse connecting plates installed with a movable ring. In the process of realizing the utility model, the inventor found that at least the following problems in the prior art have not been solved. During use, the traditional servo motor drive realizes the transmission along the direction of the ball screw, so that the infrared detector can only be adjusted in the horizontal direction, and the adjustment range is small, which affects the monitoring range of the infrared detector. For this reason, it is necessary to design a new technical solution to solve it. Contents of utility model

[0004] The purpose of the utility model is to overcome the shortcomings of the prior art, meet the actual needs, and provide an infrared detector mounting bracket that is easy to adjust and install, so as to solve the technical problem that the infrared detector can only be adjusted in the horizontal direction by driving the servo motor along the direction of the ball screw, and the adjustment range is small, thus affecting the monitoring range of the infrared detector.

[0005] To achieve the object of the present utility model, the technical solution adopted by the present utility model is: to design an infrared detector mounting bracket that is easy to adjust and install, including a mounting frame. A connecting plate is slidably connected to the inner cavity of the mounting frame. At the four corners of one end of the connecting plate, connecting cylinders are fixedly connected. Springs are installed in the inner cavities of the four connecting cylinders. Connecting rods are slidably connected in the four connecting cylinders. A fixing plate is fixedly connected between the same ends of the four connecting rods. A plurality of first toothed plates are fixedly connected at equal intervals at one end of the fixing plate. A plurality of second toothed plates are installed at equal intervals at one end of the inner cavity of the mounting frame. A fixing rod is installed in the middle of the fixing plate. An adjusting ball is fixedly connected to the fixing rod. A rectangular block is arranged on one side of the adjusting ball. A circular groove is opened at one end of the rectangular block. The rectangular block is rotatably sleeved on the outer side of the adjusting ball through the circular groove. A rubber pad is fixedly connected to the outer side of the adjusting ball. An infrared detector body is installed at the end of the rectangular block away from the circular groove.

[0006] Preferably, bolts penetrate through both ends of the rectangular block, and one ends of the two bolts are placed in the circular groove. Both bolts are threadedly connected to the rectangular block.

[0007] Preferably, a sliding groove is opened at one end of the inner cavity of the mounting frame. A slider is slidably connected in the sliding groove, and the slider is fixedly connected to the connecting plate.

[0008] Preferably, limiting grooves are opened on both sides of the inner cavity of the connecting cylinder. Limiting blocks are slidably connected in the two limiting grooves, and the two limiting blocks are respectively fixedly connected to both sides of the connecting rod.

[0009] Preferably, two fixing bolts penetrate through both sides of one end of the inner cavity of the mounting frame close to the sliding groove, and the heads of the two fixing bolts are placed inside the mounting frame.

[0010] Preferably, the depth of the rectangular block sleeved on the outer side of the adjusting ball is greater than the radius of the adjusting ball.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] The utility model combines structures such as a rectangular block, a fixing plate, a first toothed plate, a second toothed plate, a spring, a connecting rod, a connecting cylinder, an adjusting ball, a rubber pad and a rectangular block. By holding the rectangular block and squeezing it, the fixing plate is pushed to move so that the first toothed plate disengages from the second toothed plate. At the same time, the connecting rod is placed in the connecting cylinder to compress the spring, so that the position of the connecting plate can be horizontally adjusted in the installation frame, and thus the horizontal position of the infrared detector body can be adjusted. When adjusted to the appropriate position, the hand releases the rectangular block, and the elastic force of the spring pushes the fixing plate to reset so that the first toothed plate meshes with the second toothed plate, thereby limiting the adjusted position of the rectangular block. At the same time, the friction between the circular groove and the adjusting ball is increased through the rubber pad, so that the rectangular block can be rotated and positioned on the outside of the adjusting ball, and thus the infrared detector body can be adjusted in multiple directions, thereby improving the monitoring range of the infrared detector body. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 is an enlarged view of part A of the utility model;

[0015] Figure 3 is a cross-sectional view of the overall structure of the utility model;

[0016] Figure 4 is a cross-sectional view of the connection between the connecting cylinder and the connecting rod of the utility model;

[0017] In the figure: 1. Installation frame; 11. Fixed bolt; 2. Slide groove; 21. Connecting plate; 22. Fixing plate; 23. Connecting cylinder; 24. Connecting rod; 25. Fixed rod; 26. First toothed plate; 27. Second toothed plate; 28. Slide block; 29. Spring; 3. Adjusting ball; 31. Rubber pad; 32. Rectangular block; 33. Bolt; 34. Circular groove; 4. Infrared detector body; 5. Limit groove; 51. Limit block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] The following further describes the utility model in conjunction with the drawings and embodiments:

[0019] Embodiment 1: An infrared detector mounting bracket that is easy to adjust and install. Refer to Figures 1 to 4, including an installation frame 1. A connecting plate 21 is slidably connected to the inner cavity of the installation frame 1. At the four corners of one end of the connecting plate 21, connecting cylinders 23 are fixedly connected. Springs 29 are installed in the inner cavities of the four connecting cylinders 23. Connecting rods 24 are slidably connected in the four connecting cylinders 23. A fixing plate 22 is fixedly connected between the same ends of the four connecting rods 24. A plurality of first toothed plates 26 are fixedly connected to one end of the fixing plate 22 at equal intervals. A plurality of second toothed plates 27 are installed at equal intervals at one end of the inner cavity of the installation frame 1. A fixing rod 25 is installed in the middle of the fixing plate 22. An adjusting ball 3 is fixedly connected to the fixing rod 25. A rectangular block 32 is arranged on one side of the adjusting ball 3. A circular groove 34 is opened at one end of the rectangular block 32. The rectangular block 32 is rotatably sleeved outside the adjusting ball 3 through the circular groove 34. The depth of the rectangular block 32 sleeved outside the adjusting ball 3 is greater than the radius of the adjusting ball 3. A rubber pad 31 is fixedly connected to the outside of the adjusting ball 3. An infrared detector body 4 is installed at one end of the rectangular block 32 away from the circular groove 34. By holding the rectangular block 32 and squeezing it, the fixing plate 22 is pushed to move so that the first toothed plate 26 disengages from the second toothed plate 27. At the same time, the connecting rod 24 is placed in the connecting cylinder 23 to compress the spring 29. Thus, the position of the connecting plate 21 can be horizontally adjusted in the installation frame 1, and thus the horizontal position of the infrared detector body 4 can be adjusted. When adjusted to the appropriate position, the hand releases the rectangular block 32. Thus, the elastic force of the spring 29 pushes the fixing plate 22 to reset so that the first toothed plate 26 meshes with the second toothed plate 27, thereby limiting the adjusted position of the rectangular block 32. At the same time, the friction between the circular groove 34 and the adjusting ball 3 is increased through the rubber pad 31. Thus, the rectangular block 32 can be rotated and positioned outside the adjusting ball 3, and thus the infrared detector body 4 can be adjusted in multiple directions, thereby improving the monitoring range of the infrared detector body 4.

[0020] Specifically, refer to Figure 1 , bolts 33 penetrate through both ends of the rectangular block 32, and one ends of the two bolts 33 are both placed in the circular groove 34. The two bolts 33 are both threadedly connected to the rectangular block 32. After the direction of the infrared detector body 4 is adjusted, by screwing the bolts 33 to contact the surface of the adjusting ball 3, the firmness after the direction adjustment of the infrared detector body 4 is improved.

[0021] Furthermore, refer to Figure 1 and Figure 3 , a chute 2 is opened at one end of the inner cavity of the installation frame 1. A slider 28 is slidably connected in the chute 2, and the slider 28 is fixedly connected to the connecting plate 21. By guiding the movement of the slider 28 in the chute 2, the stability of the movement of the connecting plate 21 in the installation frame 1 can be improved.

[0022] It should be noted that, refer to Figure 4, limiting grooves 5 are formed on both sides of the inner cavity of the connecting cylinder 23, limiting blocks 51 are slidably connected in the two limiting grooves 5 respectively, and the two limiting blocks 51 are fixedly connected to both sides of the connecting rod 24 respectively. By guiding the movement of the limiting blocks 51 in the limiting grooves 5, the connection stability between the connecting rod 24 and the connecting cylinder 23 can be improved.

[0023] It should be noted that, referring to Figure 1 , two fixing bolts 11 penetrate through both sides of the inner cavity of the mounting frame 1 near one end of the sliding groove 2, and the heads of the two fixing bolts 11 are placed inside the mounting frame 1. The mounting frame 1 can be fixed conveniently through the fixing bolts 11, and after the mounting frame 1 is installed, the heads of the fixing bolts 11 are placed inside the mounting frame 1, so that the movement of the connecting plate 21 can be limited, and the connecting plate 21 can be prevented from separating from the mounting frame 1.

[0024] In addition, the components designed in the present utility model are all common standard components or components known to those skilled in the art. Their structures and principles can all be learned by those skilled in the art through technical manuals or obtained through conventional experimental methods. Those skilled in the art can fully implement them without further elaboration. The content protected by the present utility model does not involve improvements to the internal structure and method.

[0025] The embodiments disclosed in the present utility model are preferred embodiments, but not limited thereto. Those of ordinary skill in the art can easily understand the spirit of the present utility model according to the above embodiments and make different extensions and changes. However, as long as they do not depart from the spirit of the present utility model, they are all within the protection scope of the present utility model.

Claims

1. An infrared detector mounting bracket that is easily adjustable and installed, comprising a mounting frame (1), characterized in that: The inner cavity of the installation frame (1) is slidably connected to a connecting plate (21), and four corners of one end of the connecting plate (21) are fixedly connected to connecting tubes (23), the inner cavities of the four connecting tubes (23) are all installed with springs (29), and the four connecting tubes (23) are slidably connected to connecting rods (24), and a fixing plate (22) is fixedly connected between the same ends of the four connecting rods (24), and one end of the fixing plate (22) is equidistantly fixedly connected to a plurality of first tooth plates (26), and one end of the inner cavity of the installation frame (1) is equidistantly installed with a plurality of second tooth plates (27); A fixing rod (25) is installed in the middle of the fixing plate (22), and an adjusting ball (3) is fixedly connected to the fixing rod (25). A rectangular block (32) is arranged on one side of the adjusting ball (3), and a circular groove (34) is opened at one end of the rectangular block (32). The rectangular block (32) is rotatably sleeved on the outer side of the adjusting ball (3) through the circular groove (34). A rubber pad (31) is fixedly connected to the outer side of the adjusting ball (3), and an infrared detector body (4) is installed at one end of the rectangular block (32) away from the circular groove (34).

2. The easily adjustable infrared detector mounting bracket according to claim 1, characterized in that: Bolts (33) are passed through both ends of the rectangular block (32), and one end of each of the two bolts (33) is placed in a circular groove (34), and the two bolts (33) are threadedly connected to the rectangular block (32).

3. The easily adjustable infrared detector mounting bracket according to claim 1, characterized in that: A sliding groove (2) is provided at one end of the inner cavity of the installation frame (1), a sliding block (28) is slidably connected in the sliding groove (2), and the sliding block (28) is fixedly connected to the connecting plate (21).

4. The easily adjustable infrared detector mounting bracket according to claim 1, characterized in that: Limiting grooves (5) are provided on both sides of the inner cavity of the connecting tube (23), and limiting blocks (51) are slidably connected in the two limiting grooves (5), and the two limiting blocks (51) are respectively fixedly connected to the two sides of the connecting rod (24).

5. The easily adjustable infrared detector mounting bracket according to claim 3, characterized in that: Two fixing bolts (11) penetrate both sides of the inner cavity of the installation frame (1) close to one end of the slide groove (2), and the heads of the two fixing bolts (11) are placed on the inner side of the installation frame (1).

6. The easily adjustable infrared detector mounting bracket according to claim 1, characterized in that: The depth of the rectangular block (32) sleeved on the outside of the adjusting ball (3) is greater than the radius of the adjusting ball (3).

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