Mounting bracket and positioning system

Abstract

This utility model discloses a mounting bracket and positioning system, relating to the field of positioning system technology. The mounting bracket is used to mount a signal transmitting device and includes a first bracket assembly for fixing it to the component to be mounted and a second bracket assembly for mounting the signal transmitting device. The first bracket assembly includes a first connecting bracket, and the second bracket assembly includes a second connecting bracket; one of them has a connecting portion, and the other has a mating portion. The connecting portion includes first and second connecting portions spaced apart, and the mating portion includes a first mating portion and multiple second mating portions spaced circumferentially around its periphery. The first connecting portion connects to the first mating portion, and the second connecting portion can selectively engage and fix any of the second mating portions, making the angle of the second bracket assembly relative to the first bracket assembly adjustable. This allows for multi-level preset angle adjustment, enabling the optimal angle to be quickly selected and fixed during installation, avoiding repeated adjustments, thereby shortening adjustment time and improving installation efficiency and accuracy.

Description

Technical Field

[0001] This utility model relates to the field of positioning system technology, and in particular to a mounting bracket and positioning system. Background Technology

[0002] With the development of IoT technology and the deepening of digital transformation in the industrial sector, high-precision positioning systems play a crucial role in industrial scenarios with stringent safety requirements, such as oil refining, fine chemicals, manufacturing and trade, and power. This technology not only enables real-time and accurate positioning of personnel and assets, effectively improving safety production management and meeting increasingly stringent policy compliance requirements (such as the implementation of online / offline dual prevention mechanisms), but also serves as a key support for promoting intelligent industrial upgrading and achieving refined operation management.

[0003] Currently, while ultra-wideband (UWB) technology combined with angle of arrival (AOA) has the potential to achieve sub-meter level high-precision positioning, it still faces significant challenges in practical deployment in complex industrial environments. Existing technologies typically use fixed-angle signal transmitting devices (such as beacons) mounted on brackets. To achieve optimal positioning results, commercially available brackets require technicians to repeatedly perform iterative processes of manual adjustment and testing on-site. This approach is not only inefficient and time-consuming, but also lacks precise adjustment methods, making it difficult to guarantee positioning accuracy. Utility Model Content

[0004] The main purpose of this utility model is to propose a mounting bracket and positioning system, which aims to solve the technical problems of existing positioning systems, especially in complex scenarios, where positioning accuracy is difficult to guarantee and debugging efficiency is low due to the inconvenience of adjusting the installation angle.

[0005] To achieve the above objectives, the present invention provides a mounting bracket for mounting a signal transmitting device, the mounting bracket comprising:

[0006] A first bracket assembly, for mounting on a component to be installed, the first bracket assembly including a first connecting bracket; and...

[0007] A second bracket assembly is used to mount a signal transmitting device, and the second bracket assembly includes a second connecting bracket.

[0008] In this configuration, one of the first connecting bracket and the second connecting bracket is provided with a connecting portion, and the other is provided with a mating portion. The connecting portion includes a first connecting portion and a second connecting portion spaced apart from each other. The mating portion includes a first mating portion and a plurality of second mating portions. The plurality of second mating portions are located around the first mating portion and are spaced apart along the circumference of the first mating portion. The first connecting portion is connected to the first mating portion. The second connecting portion can be selectively mated and fixed with one of the plurality of second mating portions, so that the connection angle of the second bracket assembly relative to the first bracket assembly is adjustable.

[0009] In one embodiment, the central angle between two adjacent second mating parts with the first mating part as the center is set as A, where A = k × 15°.

[0010] In one embodiment, the first connecting portion includes a first connecting hole, and the second connecting portion includes a second connecting hole;

[0011] The first mating part includes a first mounting hole, and the second mating part includes a second mounting hole;

[0012] The mounting bracket further includes two first connectors, one of which passes through the first connecting hole and the first mounting hole, and the other of which passes through the second connecting hole and the second mounting hole, so as to connect the first connecting bracket and the second connecting bracket.

[0013] In one embodiment, the first connector includes a connecting bolt and a locking nut that is threadedly engaged with the connecting nut.

[0014] In one embodiment, the first connecting bracket includes a connecting square tube, on which the first connecting hole and the second connecting hole are provided;

[0015] The second connecting bracket includes a connecting plate, on which the first mounting hole and a plurality of second mounting holes are provided.

[0016] In one embodiment, the connecting plate includes a first plate segment and a second plate segment connected in sequence. The first plate segment extends horizontally, and the second plate segment extends vertically. The first plate segment is provided with a first mounting hole and a plurality of second mounting holes. The second plate segment is used for mounting a signal transmitting device.

[0017] In one embodiment, a third connecting hole is provided on the second plate segment;

[0018] The second bracket assembly further includes a second connector, which passes through the connection hole and the third connection hole on the signal transmitting device to fix the signal transmitting device to the second plate segment.

[0019] In one embodiment, the first support assembly further includes a third connecting bracket and a third connector, wherein the third connecting bracket is provided with a fourth connecting hole;

[0020] The first connecting bracket is provided with a fifth connecting hole. The first bracket and the third connecting bracket are detachably connected by the third connecting member passing through the fourth connecting hole and the fifth connecting hole. The first connecting bracket is installed on the part to be installed through the third connecting bracket.

[0021] In one embodiment, the third connecting bracket is provided with a snap-fit ​​groove extending vertically, the snap-fit ​​groove laterally penetrating one side of the third connecting bracket to snap-fit ​​with the I-beam.

[0022] The fourth and sixth connecting holes are respectively provided on the two opposite side walls of the snap-fit ​​groove;

[0023] The first support assembly further includes a fourth connector, which passes through the sixth connecting hole and is used to abut against the I-beam.

[0024] This utility model also proposes a positioning system, the positioning system comprising:

[0025] Mounting bracket;

[0026] At least one signal transmitting device, mounted on the mounting bracket, is used to transmit wireless signals; and,

[0027] A signal receiving device for receiving wireless signals transmitted from the signal transmitting device;

[0028] The mounting bracket includes:

[0029] A first bracket assembly, for mounting on a component to be installed, the first bracket assembly including a first connecting bracket; and...

[0030] A second bracket assembly is used to mount a signal transmitting device, and the second bracket assembly includes a second connecting bracket.

[0031] In this configuration, one of the first connecting bracket and the second connecting bracket is provided with a connecting portion, and the other is provided with a mating portion. The connecting portion includes a first connecting portion and a second connecting portion arranged at intervals. The mating portion includes a first mating portion and a plurality of second mating portions. The plurality of second mating portions are located around the first mating portion and are arranged at intervals along the circumference of the first mating portion. The first connecting portion is connected to the first mating portion. The second connecting portion can be selectively mated and fixed with one of the plurality of second mating portions, so that the connection angle of the second bracket assembly relative to the first bracket assembly is adjustable.

[0032] The technical solution provided by this utility model has at least the following advantages:

[0033] The mounting bracket allows for multi-position preset adjustment of the connection angle between the second bracket assembly and the first bracket assembly. When installing signal transmitting devices, especially in complex scenarios, it enables quick selection and fixation to the optimal preset angle based on the site conditions, avoiding the tedious process of repeated manual fine-tuning and testing. This shortens debugging time, improves installation efficiency, and ensures installation accuracy. Attached Figure Description

[0034] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0035] Figure 1 A schematic diagram of an embodiment of the mounting bracket and signal transmitting device provided by this utility model;

[0036] Figure 2 for Figure 1 An exploded diagram showing the mounting bracket and signal transmitting device in the middle;

[0037] Figure 3 A schematic diagram of an embodiment of the mounting bracket provided by this utility model;

[0038] Figure 4 for Figure 3 A top view of the mounting bracket;

[0039] Figure 5 A schematic diagram of another embodiment of the mounting bracket provided by this utility model;

[0040] Figure 6 for Figure 5 Assembly diagram of the mounting bracket.

[0041] Explanation of icon numbers:

[0042] 100. Mounting bracket; 1. First bracket assembly; 11. First connecting bracket; 110. Connecting part; 111. First connecting part; 112. Second connecting part; 11a. Fifth connecting hole; 12. Third connecting bracket; 12a. Fourth connecting hole; 12b. Snap-fit ​​groove; 12c. Sixth connecting hole; 13. Third connecting piece; 14. Fourth connecting piece; 2. Second bracket assembly; 21. Second connecting bracket; 210. Mating part; 211. First mating part; 212. Second mating part; 213. First plate segment; 214. Second plate segment; 214a. Third connecting hole; 3. First connecting piece; 31. Connecting bolt; 32. Locking nut; 4. Second connecting piece;

[0043] 200. Signal transmitting device.

[0044] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0045] 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.

[0046] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.

[0047] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the use of "and / or" or "and / or" throughout the text includes three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0048] Currently, while ultra-wideband (UWB) technology combined with angle of arrival (AOA) has the potential to achieve sub-meter level high-precision positioning, it still faces significant challenges in practical deployment in complex industrial environments. Existing technologies typically use fixed-angle signal transmitting devices (such as beacons) mounted on brackets. To obtain optimal positioning results, technicians need to repeatedly perform an iterative process of "manual adjustment-testing verification" on-site. This approach is not only inefficient and time-consuming, but also lacks precise adjustment methods, making it difficult to guarantee positioning accuracy.

[0049] This utility model proposes a mounting bracket 100, which aims to solve the technical problem that existing positioning systems, especially in complex scenarios, suffer from inconvenient installation angle adjustment, resulting in difficulty in ensuring positioning accuracy and low debugging efficiency when installing signal transmitting devices.

[0050] Please see Figures 1 to 3In one embodiment of this utility model, the mounting bracket 100 is used to mount a signal transmitting device 200. The mounting bracket 100 includes a first bracket assembly 1 and a second bracket assembly 2. The first bracket assembly 1 is used to mount on the component to be mounted and includes a first connecting bracket 11. The second bracket assembly 2 is used to mount the signal transmitting device 200 and includes a second connecting bracket 21. One of the first connecting bracket 11 and the second connecting bracket 21 is provided with a connecting portion 110, and the other is provided with a mating portion 210. The 0 includes a first connecting portion 111 and a second connecting portion 112 spaced apart. The mating portion 210 includes a first mating portion 211 and a plurality of second mating portions 212. The plurality of second mating portions 212 are disposed around the first mating portion 211 and are spaced apart along the circumference of the first mating portion 211. The first connecting portion 111 is connected to the first mating portion 211. The second connecting portion 112 can be selectively mated and fixed with one of the plurality of second mating portions 212, so that the connection angle of the second support assembly 2 relative to the first support assembly 1 is adjustable.

[0051] It is understood that the mounting bracket 100 includes a first bracket assembly 1 and a second bracket assembly 2. The first bracket assembly 1 is used to fix it to a wall, column, or other object to be installed, and it includes a first connecting bracket 11. The second bracket assembly 2 is used to support and fix the signal transmitting device 200, and it includes a second connecting bracket 21.

[0052] The first connecting bracket 11 and the second connecting bracket 21 are adjustablely connected through the cooperation of the connecting part 110 and the mating part 210. The connecting part includes a first connecting part 111 and a second connecting part 112 arranged at intervals. The mating part includes a first mating part 211 and a plurality of second mating parts 212, which are distributed around the periphery of the first mating part 211 and arranged in an arc-shaped interval along the circumference of the first mating part 211.

[0053] It should be noted that the first connecting part 111 and the first mating part 211 form a fixed connection point. This connection point serves to position and limit the movement, allowing the second support assembly 2 to rotate around this point. The second connecting part 112 is detachably locked to any one of the plurality of second mating parts 212, and this connection serves to fix the angle.

[0054] When the second connecting part 112 is connected to a certain second mating part 212, the tilt angle of the second support assembly 2 relative to the first support assembly 1 is determined. Since multiple second mating parts 212 are distributed circumferentially along the first mating part 211, the connection of the second connecting part 112 with different second mating parts 212 is equivalent to the second support assembly 2 rotating around the central axis of the first mating part 211 by different preset angles. The different preset angles are determined by the circumferential position of the second mating parts 212, forming several spaced, fixed selectable angle positions.

[0055] During actual installation, based on the requirements of the site environment for signal coverage and positioning accuracy, the most suitable preset angle is selected, and the angle adjustment is completed by connecting the second connecting part 112 with the corresponding second mating part 212. The connection method between the connecting part 110 and the mating part 210 can be threaded connection, snap-fit ​​connection, or pin connection, etc., and is not limited here.

[0056] It should be noted that the specific structural forms of the first connecting bracket 11 and the second connecting bracket 21, such as plate-shaped, frame-shaped or L-shaped structures, can be adapted to the shape of the component to be installed and the size of the signal transmitting device 200. This specification does not limit this aspect in the embodiments.

[0057] The number and circumferential distribution angle of the second mating parts 212 can be determined according to the actual required adjustment accuracy and range. For example, they can be set to 3, 5 or more to form adjustment positions with 15-degree, 30-degree or other angle intervals.

[0058] With this configuration, the mounting bracket 100 can achieve multi-level preset adjustment of the connection angle between the second bracket assembly 2 and the first bracket assembly 1. When installing the signal transmitting device 200, especially in complex scenarios, it can quickly select and fix the optimal preset angle according to the site environment, avoiding the tedious process of repeated manual fine-tuning and testing, thereby shortening the debugging time, improving installation efficiency, and ensuring installation accuracy.

[0059] Specifically, to adapt to the different requirements for angle adjustment accuracy and range in various installation scenarios, please refer to [link / reference needed]. Figure 4 In this embodiment, the central angle between two adjacent second mating parts 212 with the first mating part 211 as the center is set to A, where A = k × 15°, and k is a constant. This allows the multiple second mating parts 212 to be distributed at equal intervals or specific intervals in multiples of 15 degrees around the first mating part 211. By setting the value of k, the angle difference between adjacent adjustment positions can be flexibly determined.

[0060] It should be noted that the value of k can be selected according to actual application requirements. For example, when k is 2, 3, 4, 6, 8, 9, 10, or 12, the corresponding angles A are 30 degrees, 45 degrees, 60 degrees, 90 degrees, 120 degrees, 135 degrees, 150 degrees, and 180 degrees, respectively. These angle values ​​cover common installation angle requirements in industrial sites and can meet the inclined installation requirements of beacons on different walls, columns, or equipment.

[0061] Specifically, with the first mating part 211 as the rotation center, multiple second mating parts 212 are distributed circumferentially at equal intervals at angle A, forming a reference circle for angle adjustment. When the second connecting part 112 is connected to different second mating parts 212, the rotation angle of the second support assembly 2 relative to the first support assembly 1 is an integer multiple of k×15 degrees. This allows users to quickly identify and select the required angle, achieving accurate angle positioning without the need for additional measuring tools.

[0062] It should also be noted that the number of second mating parts 212 is directly related to the selected angle A. For example, when A is 30 degrees, 12 second mating parts 212 can be set within a 360-degree range; when A is 90 degrees, 4 can be set. The specific number and distribution can be determined according to the antenna characteristics of the signal transmitting device 200, installation space limitations, and expected adjustment accuracy, and this specification does not limit this aspect.

[0063] Specifically, for ease of on-site disassembly and assembly, please refer to [link / reference]. Figure 2 and Figure 6 In this embodiment, the first connecting part 111 includes a first connecting hole, and the second connecting part 112 includes a second connecting hole; the first mating part 211 includes a first mounting hole, and the second mating part 212 includes a second mounting hole; the mounting bracket 100 further includes two first connecting members 3, wherein one first connecting member 3 passes through the first connecting hole and the first mounting hole, and the other first connecting member 3 passes through the second connecting hole and a second mounting hole, so as to connect the first connecting bracket 11 and the second connecting bracket 21.

[0064] During assembly, one of the first connectors 3 passes through the first connecting hole and the first mounting hole, hinges the first connecting bracket 11 and the second connecting bracket 21 at the rotation center position, allowing the second connecting bracket 21 to rotate freely around the connection point. The other first connector 3 passes through the second connecting hole and the selected second mounting hole, locking the angular position of the second connecting bracket 21 relative to the first connecting bracket 11.

[0065] It should be noted that the first connecting hole, the second connecting hole, the first mounting hole, and the second mounting hole can be either through holes or threaded holes. When they are through holes, the first connecting member 3 can be a combination of a bolt and a nut, with the bolt passing through the through hole and then being locked in place by the nut. When they are threaded holes, the first connecting member 3 can be a screw, which is directly screwed into the threaded hole for fastening.

[0066] It should also be noted that the specific form of the first connecting member 3 is not limited to bolts, nuts, or screws; it can also be a pin, rivet, or other fastener capable of achieving through-hole connection and providing sufficient tightening force. This specification does not limit this aspect in the embodiments. The cross-sectional shape of the hole can be circular, but other possible shapes can also be used, such as elliptical or polygonal. The specific shape can be determined based on the shape of the connecting member and the actual stress conditions. This specification does not limit this aspect in the embodiments.

[0067] With this setup, the two components are first connected at the center of rotation by a first connector 3 to form a rotating pair. Then, the corresponding second mounting hole is selected according to the required angle, and another first connector 3 is used to fix it to the second mounting hole. This allows for quick angle adjustment and locking, making the operation simple.

[0068] Specifically, please refer to Figures 2 to 6 In this embodiment, the first connecting member 3 includes a connecting bolt 31 and a locking nut 32 that is threadedly engaged with the connecting nut.

[0069] During installation, the shank of the connecting bolt 31 is used to pass through the first connecting hole, the second connecting hole, the first mounting hole, and the second mounting hole, and its head provides a stop. The lock nut 32 is screwed onto the threaded section of the connecting bolt 31, and a preload is applied by tightening to clamp and fix the bracket assembly.

[0070] Preferably, the locking nut 32 can be a butterfly nut. Butterfly nuts have symmetrical wing-shaped handles, allowing operators to tighten or loosen them directly by hand without the need for wrenches, screwdrivers, or other auxiliary tools. This structure improves ease of operation in scenarios involving height, confined spaces, or frequent adjustments.

[0071] The head shape of the connecting bolt 31 can be hexagonal, round, or pan head, etc. The locking nut 32 can be any type of nut other than a butterfly nut, such as a hexagonal nut, flange nut, or nylon locking nut 32. This manual does not limit the specific types of connecting bolts 31 and locking nuts 32; the specific type can be selected based on the tightening force requirements, the operating environment, and operating habits.

[0072] Specifically, please refer to Figure 2In this embodiment, the first connecting bracket 11 includes a connecting square tube, on which the first connecting hole and the second connecting hole are provided; the second connecting bracket 21 includes a connecting plate, on which the first mounting hole and a plurality of second mounting holes are provided.

[0073] Understandably, since the connecting square tube is a standard profile, the first connecting hole and the second connecting hole can be machined on the side of the connecting square tube to achieve angle adjustment connection with the second connecting bracket 21. This eliminates the need for complex molds or forming processes, thereby reducing production costs, manufacturing difficulty, and improving manufacturing efficiency.

[0074] The second connecting bracket 21 is a connecting plate structure. The connecting plate can be made of metal sheet by cutting, stamping, or machining, and has a first mounting hole and multiple second mounting holes distributed around it circumferentially. The shape of the connecting plate can be adaptively designed according to the shape of the signal transmitting device 200 and the mounting interface, for example, it can be circular, square, or polygonal. The mounting holes are directly machined onto the connecting plate, resulting in a compact structure and simple processing.

[0075] The connection between the connecting square tube and the connecting plate is achieved by connecting bolts 31 and locking nuts 32, as described above. The first and second connecting holes on the connecting square tube mate with the first and second mounting holes on the connecting plate to form an angle adjustment mechanism.

[0076] Specifically, please refer to Figure 6 In this embodiment, the connecting plate includes a first plate segment 213 and a second plate segment 214 connected in sequence. The first plate segment 213 extends horizontally, and the second plate segment 214 extends vertically. The first plate segment 213 is provided with a first mounting hole and a plurality of second mounting holes. The second plate segment 214 is used for mounting the signal transmitting device 200. Thus, when the connecting bolt 31 passes through the first connecting hole and the first mounting hole, and another connecting bolt 31 fixes the second connecting hole to the second mounting holes at different positions, the entire second plate segment 214 and the signal transmitting device 200 mounted thereon can rotate relative to the first connecting bracket 11 in the horizontal plane to a preset angle.

[0077] Specifically, the second plate segment 214 extends vertically, forming an L-shaped structure with the first plate segment 213. The signal transmitting device 200 is mounted on the second plate segment 214 by screws, clips, or other fixing methods, with its mounting surface perpendicular to the horizontal plane. This ensures that the antenna plane of the signal transmitting device 200 remains vertical, allowing for uniform radiation and reception of the signal transmitting device 200 in the horizontal plane.

[0078] It should be noted that the connection between the first plate segment 213 and the second plate segment 214 can be integrally formed, or it can be fixed by welding, riveting, or screw connection. The L-shaped structure has high structural stability, can effectively support the signal transmitting device 200, and resist the torque generated during installation.

[0079] By designing the connecting plate into an L-shaped structure, where the horizontally extending first plate segment 213 enables angle adjustment and the vertically extending second plate segment 214 is used for mounting the signal transmitting device 200, a compact structure is achieved while ensuring flexibility in angle adjustment. The signal transmitting device 200 can be adjusted in the horizontal plane according to preset angle levels.

[0080] Specifically, please refer to Figure 6 In this embodiment, the second plate segment 214 is provided with a third connecting hole 214a; the second bracket assembly 2 also includes a second connector 4, which passes through the connecting hole and the third connecting hole 214a on the signal transmitting device 200, thereby realizing a detachable and fixed connection between the signal transmitting device 200 and the second plate segment 214. This allows the signal transmitting device 200 to be installed or disassembled simply by assembling and disassembling the second connector 4, without the need for complex operations or special tools, thus enabling rapid equipment replacement or maintenance on-site.

[0081] Furthermore, to enable the mounting bracket 100 to be installed on different types of mounting surfaces (such as walls, I-beams, columns, etc.) and improve its adaptability, please refer to [link / reference needed]. Figures 3 to 6 In this embodiment, the first bracket assembly 1 further includes a third connecting bracket 12 and a third connecting member 13. The third connecting bracket 12 is provided with a fourth connecting hole 12a; the first connecting bracket 11 is provided with a fifth connecting hole 11a. The first bracket and the third connecting bracket 12 are detachably connected by the third connecting member 13 passing through the fourth connecting hole 12a and the fifth connecting hole 11a. The first connecting bracket 11 is installed on the component to be installed through the third connecting bracket 12.

[0082] Thus, the first connecting bracket 11 and the third connecting bracket 12 are detachably connected by the third connecting member 13 passing through the fourth connecting hole 12a and the fifth connecting hole 11a. This allows the third connecting bracket 12 to be selectively assembled or disassembled according to the actual installation environment.

[0083] Specifically, please refer to Figure 3 and Figure 4When the component to be installed is a flat structure (such as a concrete or brick wall), the third connecting bracket 12 is removed from the first connecting bracket 11. The first connecting bracket 11 is directly fixed to the wall surface using fasteners such as expansion bolts through the fifth connecting hole 11a. At this time, the back structure of the first connecting bracket 11 is adapted for flat surface installation.

[0084] Please see Figures 5 to 6 When the component to be installed is a profile structure (such as an I-beam) or a column (such as a circular column), the third connecting bracket 12 is connected and fixed to the first connecting bracket 11 via the third connecting piece 13. The third connecting bracket 12 is adapted for snap-fitting of the I-beam or clamp-type fixing of the column. For example, the third connecting bracket 12 can be designed with an arc-shaped clamp for wrapping around and fastening to the column; or it can be designed with a snap-fit ​​structure with side wings for embedding and locking into the slot of the I-beam.

[0085] It should be noted that the third connecting member 13 can be fastened using detachable methods such as bolts, nuts, screws, or pins to achieve quick assembly and disassembly between the first connecting bracket 11 and the third connecting bracket 12. The specific structural form of the third connecting bracket 12 can be designed according to common industrial mounting bases. Users can select a matching model of the third connecting bracket 12 for installation based on the actual site conditions. This manual does not limit the specific structural form of the third connecting bracket 12; it can be adaptively designed based on the geometric characteristics of the parts to be installed. The specific design can be determined according to the site conditions, and this manual does not limit this aspect in the embodiments.

[0086] By incorporating a detachable third connecting bracket 12, the mounting bracket 100 can flexibly adapt to various common industrial mounting surfaces such as walls, I-beams, and columns. No additional components are required for wall mounting, and a secure fixation can be achieved by adding the dedicated third connecting bracket 12 when mounting on profiles or columns. This reduces the variety of bracket models, improves product versatility, and meets the diverse installation needs of complex industrial sites.

[0087] Specifically, please refer to Figure 2 and Figure 5 In this embodiment, the third connecting bracket 12 is provided with a vertically extending snap-fit ​​groove 12b, which laterally penetrates one side of the third connecting bracket 12 to snap-fit ​​with the I-beam; the two opposite sidewalls of the snap-fit ​​groove 12b are respectively provided with the fourth connecting hole 12a and the sixth connecting hole 12c; the first bracket assembly 1 also includes a fourth connector 14, which passes through the sixth connecting hole 12c and is used to abut against the I-beam.

[0088] The third connecting bracket 12 is provided with a vertically extending locking groove 12b, which extends from one side of the third connecting bracket 12 to the other side, forming an open structure. The web of the I-beam can be inserted into the locking groove 12b from the side for initial positioning. The width of the locking groove 12b is slightly larger than the thickness of the web of the I-beam, allowing the third connecting bracket 12 to slide and adjust vertically on the web of the I-beam.

[0089] When the installation height needs to be adjusted, first loosen the fourth connector 14 to allow the third connecting bracket 12 to slide vertically along the web of the I-beam. After adjusting to the preset installation position, tighten the fourth connector 14 so that its end abuts against the side surface of the web of the I-beam, generating friction or causing slight plastic deformation, thereby locking the position of the third connecting bracket 12.

[0090] By setting the vertically extending snap-fit ​​groove 12b and the laterally locking fourth connector 14, the third connecting bracket 12 can slide freely in the vertical direction when connected to the I-beam. After being adjusted to the preset height, it is then locked and fixed, thereby enabling flexible adjustment of the installation position.

[0091] This utility model also proposes a positioning system, which includes at least one signal transmitting device 200, a signal receiving device, and a mounting bracket 100. The signal transmitting device 200 is mounted on the mounting bracket 100 and is used to transmit wireless signals. The signal receiving device is used to receive wireless signals transmitted by the signal transmitting device 200. The specific structure of the mounting bracket 100 is as described in the above embodiments. Since this positioning system adopts all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought about by the technical solutions of the above embodiments, which will not be described in detail here.

[0092] The above description is merely an exemplary embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural transformations made based on the technical concept of the present utility model and the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A mounting bracket for mounting a signal transmitting device, characterized in that, include: A first bracket assembly is used for mounting on the component to be installed, the first bracket assembly including a first connecting bracket; as well as, A second bracket assembly is used to mount a signal transmitting device, and the second bracket assembly includes a second connecting bracket. In this configuration, one of the first connecting bracket and the second connecting bracket is provided with a connecting portion, and the other is provided with a mating portion. The connecting portion includes a first connecting portion and a second connecting portion spaced apart from each other. The mating portion includes a first mating portion and a plurality of second mating portions. The plurality of second mating portions are located around the first mating portion and are spaced apart along the circumference of the first mating portion. The first connecting portion is connected to the first mating portion. The second connecting portion can be selectively mated and fixed with one of the plurality of second mating portions, so that the connection angle of the second bracket assembly relative to the first bracket assembly is adjustable.

2. The mounting bracket as described in claim 1, characterized in that, The central angle between two adjacent second mating parts with the first mating part as the center is set as A, where A = k × 15°.

3. The mounting bracket as described in claim 1, characterized in that, The first connecting portion includes a first connecting hole, and the second connecting portion includes a second connecting hole; The first mating part includes a first mounting hole, and the second mating part includes a second mounting hole; The mounting bracket further includes two first connectors, one of which passes through the first connecting hole and the first mounting hole, and the other of which passes through the second connecting hole and the second mounting hole, so as to connect the first connecting bracket and the second connecting bracket.

4. The mounting bracket as described in claim 3, characterized in that, The first connector includes a connecting bolt and a locking nut that is threadedly engaged with the connecting nut.

5. The mounting bracket as described in claim 3, characterized in that, The first connecting bracket includes a connecting square tube, on which the first connecting hole and the second connecting hole are provided; The second connecting bracket includes a connecting plate, on which the first mounting hole and a plurality of second mounting holes are provided.

6. The mounting bracket as described in claim 5, characterized in that, The connecting plate includes a first plate segment and a second plate segment connected in sequence. The first plate segment extends horizontally, and the second plate segment extends vertically. The first plate segment is provided with a first mounting hole and a plurality of second mounting holes. The second plate segment is used for mounting a signal transmitting device.

7. The mounting bracket as described in claim 6, characterized in that, The second plate segment is provided with a third connecting hole; The second bracket assembly further includes a second connector, which passes through the connection hole and the third connection hole on the signal transmitting device to fix the signal transmitting device to the second plate segment.

8. The mounting bracket as described in claim 1, characterized in that, The first bracket assembly further includes a third connecting bracket and a third connector, wherein the third connecting bracket is provided with a fourth connecting hole; The first connecting bracket is provided with a fifth connecting hole. The first bracket and the third connecting bracket are detachably connected by the third connecting member passing through the fourth connecting hole and the fifth connecting hole. The first connecting bracket is installed on the part to be installed through the third connecting bracket.

9. The mounting bracket as described in claim 8, characterized in that, The third connecting bracket is provided with a snap-fit ​​groove extending vertically, and the snap-fit ​​groove extends laterally through one side of the third connecting bracket to snap-fit ​​with the I-beam. The fourth and sixth connecting holes are respectively provided on the two opposite side walls of the snap-fit ​​groove; The first support assembly further includes a fourth connector, which passes through the sixth connecting hole and is used to abut against the I-beam.

10. A positioning system, characterized in that, include: Mounting bracket as described in any one of claims 1 to 9; At least one signal transmitting device is mounted on the mounting bracket for transmitting wireless signals; and a signal receiving device is used to receive wireless signals transmitted from the signal transmitting device.

Images