Industrial camera mounting bracket

Abstract

The utility model discloses an industrial camera mounting bracket, including a base, a lifting mechanism is arranged on one side of the upper end surface of the base, and clamping seats for fixing the camera and the light source are arranged on the lifting mechanism respectively, and a positioning mechanism for fixing the clamping seat is also arranged on the upper end surface of the lifting mechanism and the base, and a driving component for driving the lifting mechanism is arranged on one side of the upper end surface of the base located at the lifting mechanism; the utility model has a simple structure and a reasonable design, and uses a lifting screw rod to electrically adjust the height of two lifting seats for installing the camera and the light source on the bracket independently. During the adjustment process, the two lifting seats do not interfere with each other up and down, which not only improves the adjustment efficiency of the industrial camera during operation, but also ensures the flexibility and practicality of the bracket adjustment. At the same time, the change in the direction of the magnetic pole of the electromagnet is used to synchronously and actively adjust the second slider when adjusting the first slider, which further improves the adjustment efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of industrial camera equipment, in particular to an industrial camera mounting bracket. Background Art

[0002] With the rapid development of industrial automation technology, industrial cameras, as an important part of machine vision systems, play a vital role in various application scenarios due to their stability and flexibility. In actual use, the installation height of industrial cameras and supporting light sources often needs to be flexibly adjusted according to different working environments and work objectives. The height adjustment not only affects the camera's field of view, but is also directly related to the shooting effect and the accuracy of data analysis.

[0003] Deficiencies of existing technology:

[0004] At present, the traditional industrial camera bracket is mainly composed of a base, a mounting column and two sets of positioning blocks. The two sets of positioning blocks are installed on the mounting column up and down through the adjustment bolts, and the camera and light source are installed on the positioning blocks respectively. When the height of the camera and light source needs to be adjusted, the staff first loosens the corresponding adjustment bolt according to the adjustment requirements, moves the positioning block to the specified height, and then tightens the adjustment bolt. Although this adjustment method is simple, it requires the staff to operate manually throughout the process, and the adjustment process is cumbersome and inefficient. In recent years, some brackets have also adopted an electric lifting mechanism, replacing the mounting column with a screw rod, and the positioning block is threadedly connected to the screw rod. The lifting function of the camera and light source is realized by driving the screw rod to rotate through a motor. However, these brackets usually install both the camera and the light source directly on the screw rod through the positioning block, which results in the two having to move synchronously during the lifting and adjustment process, and the camera and light source cannot be adjusted independently, which has limited practicality. Utility Model Content

[0005] The purpose of the utility model is to provide an industrial camera mounting bracket to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an industrial camera mounting bracket, comprising a base, a lifting mechanism is arranged on one side of the upper end surface of the base, clamping seats for fixing a camera and a light source are arranged on the lifting mechanism respectively, a positioning mechanism for fixing the clamping seats is also arranged on the upper end surface of the lifting mechanism and the base, and a driving component for driving the lifting mechanism is arranged on one side of the lifting mechanism on the upper end surface of the base;

[0007] The lifting mechanism comprises:

[0008] A lifting screw rod, the lifting screw rod is movably arranged in a mounting hole on one side of the base, a lifting seat is movably arranged on the lifting screw rod, the number of the lifting seats is two and the lifting seats are longitudinally arranged on the lifting screw rod, and the clamping seat is arranged on one side of the lifting seat;

[0009] A first slider, wherein the first slider is symmetrically slidably connected in cavities on both sides of the lifting screw of the lifting seat, and a thread matching the lifting screw is formed at one end of the first slider adjacent to the lifting screw;

[0010] The first permanent magnet is arranged inside the first slider, and electromagnets are arranged inside the lifting seat on both sides of the first slider.

[0011] Preferably, the positioning mechanism includes:

[0012] A positioning rod, the positioning rod is arranged on the upper end surface of the base and located on both sides of the lifting screw rod, the two ends of the lifting seat are slidably connected to the positioning rod through through holes, and a tooth groove is provided on a side wall adjacent to the positioning rod;

[0013] A second slider, the second slider is symmetrically slidably connected in the cavities at both ends of the lifting seat, and one end of the second slider is provided with teeth matching the tooth groove;

[0014] The second permanent magnet is arranged inside the second slider to match the electromagnet, and the magnetic poles of the adjacent ends of the first permanent magnet and the second permanent magnet on the same side of the lifting seat are the same.

[0015] Preferably, the driving assembly comprises:

[0016] A protection box, the protection box is arranged on one side of the upper end surface of the base above the lifting screw, and a motor and a controller for controlling the motor are respectively arranged inside the protection box;

[0017] A bevel gear set, one side of which is connected to the output end of the motor, and the other end of which is connected to the lower end of the lifting screw.

[0018] Preferably, a limit block is provided at the upper end of the lifting screw rod.

[0019] Preferably, both sides of the first sliding block and the second sliding block are slidably connected to the sliding grooves on the inner wall of the lifting seat cavity by means of sliding strips.

[0020] Preferably, the controller is electrically connected to the electromagnet via a wire.

[0021] Compared with the prior art, the beneficial effects of the utility model are:

[0022] The industrial camera mounting bracket is provided with a lifting mechanism, which includes a lifting screw, a lifting seat, a first slider, a screw thread, a first permanent magnet and an electromagnet. The lifting screw is used to electrically adjust the height of two lifting seats on the bracket for mounting a camera and a light source independently. During the adjustment process, the two lifting seats do not interfere with each other up and down, which not only improves the adjustment efficiency of the industrial camera during operation, but also ensures the flexibility and practicality of the bracket adjustment.

[0023] The industrial camera mounting bracket is provided with a positioning mechanism, which includes a positioning rod, a tooth groove, a second slider, teeth and a second permanent magnet. By utilizing the change in the direction of the magnetic poles of the electromagnet, when adjusting the meshing condition of the first slider and the lifting screw, the meshing condition between the second slider and the positioning rod is synchronously and actively adjusted. The response is rapid, the operation process is simplified, and the adjustment efficiency is further improved. The positioning rod also effectively prevents the lifting seat from rotating synchronously with the lifting screw during the lifting process, thereby improving the stability during the adjustment process. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is the overall front view of the utility model;

[0025] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0026] Figure 3 It is a top view schematic diagram of the internal structure of the lifting seat of the utility model;

[0027] Figure 4 It is a side view schematic diagram of the internal structure of the lifting seat of the utility model;

[0028] Figure 5 For the utility model Figure 3 A magnified schematic diagram at point A in FIG.

[0029] In the figure: 1. base; 2. lifting mechanism; 201. lifting screw rod; 2011. limit block; 202. lifting seat; 203. first slider; 204. screw thread; 205. first permanent magnet; 206. electromagnet; 3. clamping seat; 4. positioning mechanism; 401. positioning rod; 402. tooth groove; 403. second slider; 404. tooth; 405. second permanent magnet; 5. driving assembly; 501. protective box; 502. motor; 503. controller; 504. bevel gear set. DETAILED DESCRIPTION

[0030] 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.

[0031] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0032] In the description of this patent, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "setting" should be understood in a broad sense, for example, it can be fixed connection, setting, or detachable connection, setting, or integrated connection, setting. For ordinary technicians in this field, the specific meanings of the above terms in this patent can be understood according to specific circumstances.

[0033] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "several" is two or more, unless otherwise clearly and specifically defined. Example

[0034] See also Figure 1-5As shown, the utility model provides a technical solution for an industrial camera mounting bracket: an industrial camera mounting bracket, comprising a base 1, a lifting mechanism 2 is installed on one side of the upper end surface of the base 1, and clamping seats 3 for fixing the camera and the light source are respectively installed on the lifting mechanism 2, and a positioning mechanism 4 for fixing the clamping seat 3 is also installed on the upper end surface of the lifting mechanism 2 and the base 1, and a driving component 5 for driving the lifting mechanism 2 is installed on one side of the upper end surface of the base 1 located at the lifting mechanism 2. The lifting mechanism 2 includes a lifting screw 201, a first slider 203 and a first permanent magnet 205. The lifting screw 201 penetrates and is rotatably installed in a mounting hole on one side of the base 1, and a lifting seat 202 is movably installed on the lifting screw 201. The number of the lifting seats 202 is two and they are longitudinally arranged on the lifting screw 201, and the clamping seat 3 is installed on one side of the lifting seat 202. The first slider 203 is symmetrically slidably connected in the cavity of the lifting seat 202 on both sides of the lifting screw 201, and the ends of the first slider 203 adjacent to the lifting screw 201 are provided with screw threads 204 matching the lifting screw 201. The first permanent magnet 205 is installed inside the first slider 203, and the inside of the lifting seat 202 is provided with electromagnets 206 on both sides of the first slider 203. When the bracket needs to be used, the electromagnets 206 in the two lifting seats 202 are energized first, and the electromagnets 206 generate an attraction force on the first permanent magnets 205, thereby driving the first slider 203 to slide in the direction of the electromagnets 206, and the screw threads 204 are separated from the lifting screw 201, and the heights of the two lifting seats 202 are locked by the positioning mechanism 4. When the height of a lifting seat 202 needs to be adjusted, the current direction of the electromagnet 206 in the lifting seat 202 is changed by the driving component 5, and the electromagnet 206 generates a repulsive force on the first permanent magnet 205, thereby quickly pushing the first slider 203 until the thread 204 is engaged with the lifting screw 201. At this time, the driving component 5 drives the lifting screw 201 to rotate, thereby achieving the height adjustment of the lifting seat 202 and the clamping seat 3 on the lifting seat 202. After the height adjustment is completed, the current direction of the electromagnet 206 in the lifting seat 202 is restored by the driving component 5 again, so that the thread 204 can be separated from the lifting screw 201 again, and the height of the lifting seat 202 is then locked by the positioning mechanism 4. When it is necessary to adjust the height of another lifting seat 202 and the clamping seat 3 above it, the above operation can be repeated. Through the lifting mechanism 2, the height of the two lifting seats 202 on which the camera and the light source are installed on the bracket are independently adjusted electrically using the lifting screw rod 201. During the adjustment process, the two lifting seats 202 do not interfere with each other up and down, which not only improves the adjustment efficiency of the industrial camera during operation, but also ensures the flexibility and practicality of the bracket adjustment.

[0035] The positioning mechanism 4 includes a positioning rod 401, a second slider 403 and a second permanent magnet 405. The positioning rod 401 is fixedly mounted on the upper end surface of the base 1 and is located on both sides of the lifting screw 201. The two ends of the lifting seat 202 are slidably connected to the positioning rod 401 by opening through holes, and a tooth groove 402 is provided on the side wall adjacent to the positioning rod 401. The second slider 403 is symmetrically slidably connected in the cavity at both ends of the lifting seat 202, and one end of the second slider 403 is provided with a tooth 404 matching the tooth groove 402. The second permanent magnet 405 is installed inside the second slider 403 and matches the electromagnet 206. The magnetic poles of the first permanent magnet 205 and the adjacent end of the second permanent magnet 405 on the same side of the lifting seat 202 are the same. Due to the restriction on the magnetic pole direction of the first permanent magnet 205 and the second permanent magnet 405, when the electromagnet 206 generates an attractive force on the first permanent magnet 205, it will also generate a repulsive force on the second permanent magnet 405, so that the second slider 403 slides toward the positioning rod 401, the teeth 404 mesh with the tooth groove 402, and the lifting seat 202 is locked. When the current direction of the electromagnet 206 changes and generates a repulsive force on the first permanent magnet 205, it will also generate an attractive force on the second permanent magnet 405, and the teeth 404 will separate from the tooth groove 402, so that the height can be adjusted. Through the positioning mechanism 4, by utilizing the change in the magnetic pole direction of the electromagnet 206, when adjusting the meshing condition of the first slider 203 and the lifting screw 201, the meshing condition between the second slider 403 and the positioning rod 401 is synchronously and actively adjusted, which has a rapid response, simplifies the operation process, and further improves the adjustment efficiency. In addition, the positioning rod 401 also effectively prevents the lifting seat 202 from rotating synchronously with the lifting screw 201 during the lifting process, thereby improving the stability during the adjustment process.

[0036] The driving assembly 5 includes a protection box 501 and a bevel gear set 504. The protection box 501 is installed on one side of the upper end surface of the base 1 above the lifting screw 201, and the inside of the protection box 501 is respectively installed with a motor 502 and a controller 503 for controlling the motor 502 through a bracket. The bevel gear set 504 includes a main bevel gear and a secondary bevel gear. The main bevel gear is connected to the output end of the motor 502, and the secondary bevel gear is arranged at the lower end of the lifting screw 201 and meshes with the main bevel gear. When it is necessary to drive the lifting screw 201 to rotate, the staff sends a command to the controller 503 to control the start of the motor 502, and at the same time adjusts the current direction on the corresponding electromagnet 206. The motor 502 drives the lifting screw 201 to rotate through the transmission of the main bevel gear and the secondary bevel gear.

[0037] A limit block 2011 is installed at the upper end of the lifting screw rod 201, and the limit block 2011 can prevent the lifting seat 202 from excessively moving up and falling.

[0038] Both sides of the first slider 203 and the second slider 403 are slidably connected to the sliding grooves on the inner wall of the cavity of the lifting seat 202 by providing sliding bars. The connection between the sliding bars and the sliding grooves further defines the movement trajectory of the first slider 203 and the second slider 403, thereby improving the stability during the adjustment process.

[0039] The controller 503 is electrically connected to the electromagnet 206 via a wire, and the controller 503 controls the direction of the current on the electromagnet 206 according to the received signal.

[0040] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. An industrial camera mounting bracket, comprising a base (1), characterized in that: A lifting mechanism (2) is provided on one side of the upper end surface of the base (1); clamping seats (3) for fixing a camera and a light source are provided on the lifting mechanism (2), and positioning mechanisms (4) for fixing the clamping seats (3) are also provided on the upper end surfaces of the lifting mechanism (2) and the base (1); a driving component (5) for driving the lifting mechanism (2) is provided on one side of the lifting mechanism (2) on the upper end surface of the base (1); The lifting mechanism (2) comprises: A lifting screw rod (201), the lifting screw rod (201) being movably arranged in a mounting hole on one side of the base (1), a lifting seat (202) being movably arranged on the lifting screw rod (201), two lifting seats (202) being arranged longitudinally on the lifting screw rod (201), and the clamping seat (3) being arranged on one side of the lifting seat (202); A first sliding block (203), the first sliding block (203) being symmetrically slidably connected in cavities of the lifting seat (202) located on both sides of the lifting screw rod (201), and a thread (204) matching the lifting screw rod (201) is provided at one end of the first sliding block (203) adjacent to the lifting screw rod (201); A first permanent magnet (205), wherein the first permanent magnet (205) is arranged inside the first sliding block (203), and electromagnets (206) are arranged inside the lifting seat (202) on both sides of the first sliding block (203).

2. The industrial camera mounting bracket according to claim 1, characterized in that: The positioning mechanism (4) comprises: A positioning rod (401), the positioning rod (401) being arranged on the upper end surface of the base (1) and located on both sides of the lifting screw rod (201), the two ends of the lifting seat (202) being slidably connected to the positioning rod (401) via through holes, and a tooth groove (402) being arranged on a side wall adjacent to the positioning rod (401); A second sliding block (403), the second sliding block (403) being symmetrically slidably connected in the cavities at both ends of the lifting seat (202), and one end of the second sliding block (403) being provided with teeth (404) matching the tooth groove (402); The second permanent magnet (405) is arranged inside the second slider (403) and matches the electromagnet (206), and the magnetic poles of the adjacent ends of the first permanent magnet (205) and the second permanent magnet (405) on the same side of the lifting seat (202) are the same.

3. The industrial camera mounting bracket according to claim 1, characterized in that: The driving component (5) comprises: A protection box (501), the protection box (501) being arranged on one side of the upper end surface of the base (1) above the lifting screw rod (201), and a motor (502) and a controller (503) for controlling the motor (502) being arranged inside the protection box (501); A bevel gear set (504), one side of the bevel gear set (504) is connected to the output end of the motor (502), and the other end of the bevel gear set (504) is connected to the lower end of the lifting screw rod (201).

4. The industrial camera mounting bracket according to claim 1, characterized in that: A limit block (211) is provided at the upper end of the lifting screw rod (201).

5. The industrial camera mounting bracket according to claim 2, characterized in that: Both sides of the first sliding block (203) and the second sliding block (403) are slidably connected to the sliding grooves on the inner wall of the cavity of the lifting seat (202) by means of sliding strips.

6. The industrial camera mounting bracket according to claim 3, characterized in that: The controller (503) is electrically connected to the electromagnet (206) via a wire.

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