Mounting component for video acquisition equipment

Abstract

The utility model relates to the technical field of installation, in particular to an installation component for video acquisition equipment. The video acquisition equipment installation component comprises an insertion cylinder, an abutting cavity and an installation cavity which communicate with each other and are distributed inside and outside are formed in the insertion cylinder, side cavities are formed in the two side walls of the insertion cylinder, abutting plates which are rotationally connected are installed in the side cavities through rotating shafts, and a middle connection assembly is installed in the insertion cylinder. According to the video acquisition equipment mounting component provided by the utility model, the camera is mounted in the threaded hole in the mounting folded plate through the screw, so that the camera can be stably mounted on a large thin steel plate or a hollow wall surface made of a plate, and on one hand, the mounting component is prevented from being remained on the large thin steel plate or the hollow wall surface made of the plate; and on the other hand, the inserting cylinder can be used for the second time.

Description

Technical Field

[0001] The utility model relates to the technical field of installation, in particular to an installation component of video acquisition equipment. Background Art

[0002] The video acquisition device is a special embedded system. Its main function is to capture images of the real world through image sensors such as cameras and convert them into digital signals for computer processing, storage and transmission. The camera used to capture video images is usually fixed to the wall, bracket or thin plate through a bracket or base. When the installation area of ​​the camera used for video acquisition is on a large thin steel plate or a hollow wall composed of plates, it is difficult for the staff to go around the back of the steel plate or plate to screw the nut onto the screw to fasten the camera due to the through holes through which the bolts pass through the large thin steel plate or plate. If the camera bracket is welded or riveted, it will be difficult to disassemble it later.

[0003] Therefore, it is necessary to provide a new video acquisition device installation component to solve the above technical problems. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a video acquisition equipment installation component.

[0005] The video acquisition device installation component provided by the utility model comprises an insertion tube, wherein the insertion tube is provided with an abutment cavity and an installation cavity which are interconnected and distributed inside and outside, and both side walls of the insertion tube are provided with side cavities which are interconnected with the installation cavity, and each of the side cavities is provided with an abutment plate which is rotatably connected via a rotating shaft, and a guide piece is fixedly installed at the rotationally connected end of the abutment plate;

[0006] A central link assembly is installed in the insertion tube, and the abutment plate is driven by the central link assembly to rotate into or out of the side cavity;

[0007] Wherein, the central link assembly includes a pressing tube, one end of which is inserted into the installation cavity, and the insertion end of the pressing tube is fixedly sleeved with an abutment ring elastically connected to the insertion tube, and the outer ring wall of the abutment ring is provided with two symmetrically distributed guide grooves, and the guide piece on the abutment plate is inserted into the guide groove provided in the abutment ring;

[0008] An external thread is formed on the outer wall of the insertion tube, and a nut connected by thread is sleeved on the external thread;

[0009] A mounting folding plate for mounting a camera in a video acquisition device is fixedly mounted on the insertion tube.

[0010] Preferably, a sliding rod slidably connected is inserted into the pressing tube, and the sliding rod extends out of the insertion end of the pressing tube and is fixedly connected to the cavity wall of the abutting cavity.

[0011] Preferably, a spring is sleeved on the sliding rod, one end of the spring is fixedly connected to the cavity wall of the abutment cavity, and the other end of the spring is fixedly connected to the abutment ring.

[0012] Preferably, the installation cavity and the abutment cavity are in a stepped cavity structure, and the aperture of the abutment cavity is smaller than the aperture of the installation cavity.

[0013] Preferably, a plurality of annularly distributed rotating rods are fixedly mounted on the nut.

[0014] Preferably, the mounting folding plate is provided with threaded holes for mounting bolts.

[0015] Compared with the related art, the video acquisition device installation component provided by the utility model has the following beneficial effects:

[0016] The utility model inserts the insertion tube into the through hole on the large thin steel plate or the hollow wall formed by the plate, drives the guide piece on the abutment plate to rotate in the direction away from the axis of the insertion tube, so that the abutment plate rotates out of the side cavity around the rotating shaft, and then pulls the insertion tube outward so that the abutment plate rotated outward abuts against the inner hole wall of the large thin steel plate or the hollow wall formed by the plate, and after completion, the nut is rotated so that the nut is pressed on the outer hole wall of the large thin steel plate or the hollow wall formed by the plate, so the abutment plate forms a pulling structure, so that the insertion tube is fixed on the large thin steel plate or the hollow wall formed by the plate, and then the camera is installed in the threaded hole on the installation folding plate by screws, so that the camera can be stably installed on the large thin steel plate or the hollow wall formed by the plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A structural schematic diagram of a preferred embodiment of a video acquisition device installation component provided by the utility model;

[0018] Figure 2 for Figure 1 The schematic diagram of the installation structure of the central link assembly when the insertion tube is cut away;

[0019] Figure 3 for Figure 2 A schematic cross-sectional view of the insertion tube shown;

[0020] Figure 4 for Figure 2 The structural schematic diagram of the mid-link assembly shown;

[0021] Figure 5 for Figure 1 Schematic diagram of the structure of the nut shown.

[0022] Numbers in the figure: 1. Insertion tube; 1a. Installation cavity; 1b. Abutment cavity; 1c. Side cavity; 11. External thread; 2. Abutment plate; 21. Guide piece; 3. Central link assembly; 31. Pressing tube; 32. Abutment ring; 32a. Guide groove; 33. Sliding rod; 34. Spring; 4. Nut; 41. Rotating rod; 5. Mounting folding plate; 5a. Threaded hole. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0024] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0025] See also Figures 1 to 5 An embodiment of the utility model provides a video acquisition device installation component, which includes an insertion tube 1, an abutment plate 2 and a central connection component 3.

[0026] In the embodiments of the present invention, please refer to Figures 1 to 5 The insertion tube 1 is provided with a mutual communicating and internally and externally distributed abutment cavity 1b and installation cavity 1a, and the installation cavity 1a and the abutment cavity 1b are in a stepped cavity structure, and the aperture of the abutment cavity 1b is smaller than the aperture of the installation cavity 1a, and the two side walls of the insertion tube 1 are provided with side cavities 1c that are mutually communicating with the installation cavity 1a, and each of the side cavities 1c is provided with a rotatably connected abutment plate 2 installed through a rotating shaft, and a guide piece 21 is fixedly installed at the rotationally connected end of the abutment plate 2;

[0027] The insertion tube 1 is provided with a central link component 3, through which the abutment plate 2 is driven to be screwed into or out of the side cavity 1c. The central link component 3 includes a pressing tube 31, one end of which is inserted into the installation cavity 1a, and the insertion end of the pressing tube 31 is fixedly sleeved with an abutment ring 32 elastically connected to the insertion tube 1. Specifically, a sliding rod 33 slidably connected is inserted into the pressing tube 31, and the sliding rod 33 extends out of the insertion end of the pressing tube 31 and is fixedly connected to the cavity wall of the abutment cavity 1b, and a spring 34 is sleeved on the sliding rod 33, one end of the spring 34 is fixedly connected to the cavity wall of the abutment cavity 1b, and the other end of the spring 34 is fixedly connected to the abutment ring 32, and two symmetrically distributed guide grooves 32a are provided on the outer ring wall of the abutment ring 32, and the guide sheet 21 on the abutment plate 2 is inserted into the guide groove 32a provided in the abutment ring 32;

[0028] The outer wall of the insertion tube 1 is provided with an external thread 11, and a nut 4 is threadedly mounted on the external thread 11, and a plurality of annularly distributed rotating rods 41 are fixedly mounted on the nut 4;

[0029] A mounting folding plate 5 for mounting a camera in a video acquisition device is fixedly mounted on the insertion tube 1 , and a threaded hole 5 a for mounting a bolt is provided on the mounting folding plate 5 .

[0030] It should be noted that: when the camera needs to be installed on a large thin steel plate or a hollow wall made of a plate, a through hole is pre-opened at a set position, and the pressing tube 31 is pushed in the installation cavity 1a so that the pressing tube 31 slides along the insertion tube 1, so that the abutment ring 32 drives the guide piece 21 on the abutment plate 2 to rotate toward the axis direction of the insertion tube 1 through the guide groove 32a (to attach the guide piece 21 to the insertion tube 1). Figure 3 For example, the upper and lower abutment plates 2 are close to each other), so the abutment plate 2 rotates into the side cavity 1c, and at the same time the sliding rod 33 slides back into the abutment cavity 1b and compresses the spring 34;

[0031] Then, the insertion tube 1 is inserted into the through hole on the large thin steel plate or the hollow wall formed by the plate, and then the pressing tube 31 is released. At this time, the abutting ring 32 drives the pressing tube 31 to slide outward along the sliding rod 33 under the action of the elastic force of the spring 34, so that the abutting ring 32 drives the guide piece 21 on the abutting plate 2 to rotate away from the axis of the insertion tube 1 through the guide groove 32a, so that the abutting plate 2 rotates out of the side cavity 1c;

[0032] The staff then pulls the insertion tube 1 outward so that the outwardly rotated abutting plate 2 abuts against the inner hole wall of the large thin steel plate or the hollow wall formed by the plate. After completion, the nut 4 is rotated so that the nut 4 is pressed against the outer hole wall of the large thin steel plate or the hollow wall formed by the plate. Therefore, the abutting plate 2 and the nut 4 form a pulling structure, so that the insertion tube 1 is fixed on the large thin steel plate or the hollow wall formed by the plate. Then, the camera is installed in the threaded hole 5a on the installation folding plate 5 by screws, so that the camera can be stably installed on the large thin steel plate or the hollow wall formed by the plate.

[0033] After the camera video acquisition is completed, the camera is removed from the installation folding plate 5, and then the nut 4 is reversed so that the nut 4 is no longer on the pressing plate surface or the wall surface, and the internal pressure pressing tube 31 causes the abutting plate 2 to rotate around the rotating axis into the side cavity 1c, and then the insertion tube 1 is pulled out to complete the recovery of the insertion tube 1. On the one hand, it avoids the residual installation components on the large thin steel plate or the hollow wall composed of the plate, and on the other hand, the insertion tube 1 can be used a second time.

[0034] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A video acquisition device installation component, It is characterized in that The plug-in tube (1) comprises an abutment cavity (1b) and an installation cavity (1a) which are interconnected and distributed inside and outside, and side walls of the plug-in tube (1) are each provided with a side cavity (1c) which is interconnected with the installation cavity (1a), and each side cavity (1c) is provided with an abutment plate (2) which is rotatably connected and installed via a rotating shaft, and a guide plate (21) is fixedly installed at the rotationally connected end of the abutment plate (2); A central link component (3) is installed in the insertion tube (1), and the central link component (3) drives the abutment plate (2) to rotate into or out of the side cavity (1c); The central link assembly (3) comprises a pressing tube (31), one end of which is inserted into the installation cavity (1a), and the insertion end of the pressing tube (31) is fixedly sleeved with an abutment ring (32) elastically connected to the insertion tube (1), the outer ring wall of the abutment ring (32) is provided with two symmetrically distributed guide grooves (32a), and the guide piece (21) on the abutment plate (2) is inserted into the guide groove (32a) provided on the abutment ring (32); An external thread (11) is formed on the outer wall of the insertion tube (1), and a nut (4) is threadedly mounted on the external thread (11); A mounting folding plate (5) for mounting a camera in a video acquisition device is fixedly mounted on the insertion tube (1).

2. The video acquisition device installation component according to claim 1, It is characterized in that A sliding rod (33) is inserted into the pressing tube (31) and is slidably connected thereto. The sliding rod (33) extends out of the insertion end of the pressing tube (31) and is fixedly connected to the cavity wall of the abutting cavity (1b).

3. The video acquisition device installation component according to claim 2, It is characterized in that A spring (34) is sleeved on the sliding rod (33), one end of the spring (34) is fixedly connected to the cavity wall of the abutment cavity (1b), and the other end of the spring (34) is fixedly connected to the abutment ring (32).

4. The video acquisition device installation component according to claim 1, It is characterized in that The installation cavity (1a) and the abutment cavity (1b) are in a stepped cavity structure, and the aperture of the abutment cavity (1b) is smaller than the aperture of the installation cavity (1a).

5. The video acquisition device installation component according to claim 1, It is characterized in that A plurality of rotating rods (41) distributed in an annular manner are fixedly mounted on the nut (4).

6. The video acquisition device installation component according to claim 1, It is characterized in that The mounting folding plate (5) is provided with a threaded hole (5a) for mounting a bolt.

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