Hall sensor structure convenient to mount and dismount

Abstract

The utility model relates to the technical field of Hall sensors, in particular to a Hall sensor structure convenient to mount and dismount. According to the technical scheme, the Hall sensor comprises a Hall sensor body and a mounting plate and further comprises a pair of mounting holes formed in the mounting plate, connecting clamping pieces are fixedly connected to the two sides of the Hall sensor body, and fixing mechanisms inserted into the mounting holes to be clamped are arranged on the connecting clamping pieces. According to the utility model, by utilizing the cooperation of the Hall sensor body, the connecting clamping piece, the dismounting knob and other parts, when the Hall sensor structure is mounted and dismounted, only the pair of knobs needs to be manually rotated, and the knobs drive the anti-falling clamping block to be clamped with or separated from the mounting hole through the connecting rod without the help of tools. The mode gets rid of dependence on tools, avoids the difficulty of operating the tools in a narrow space, has no risk of thread abrasion and thread slipping, solves the problems that a traditional Hall sensor is time-consuming and easy to damage due to repeated disassembly and assembly, and realizes convenient and reliable assembly and disassembly.

Description

Technical Field

[0001] This utility model relates to the field of Hall sensor technology, and in particular to a Hall sensor structure that is easy to install and disassemble. Background Technology

[0002] A Hall sensor is a magnetoelectric conversion device based on the Hall effect, primarily used to detect the presence, intensity, and direction of magnetic fields, as well as related physical quantities (such as current, position, and rotational speed). Currently, some Hall sensors use a screw-mounted structure on a metal plate. While this offers the advantage of secure mounting, it reveals significant limitations in scenarios involving repeated disassembly and reassembly. Screw removal and installation rely on screwdrivers, and if the metal plate is part of the equipment's mounting frame or a multi-layered stacked structure, the confined space makes it difficult to apply precise force with the tool. Furthermore, obstructed views may necessitate repeated angle adjustments, significantly extending disassembly and reassembly time. Repeated screw tightening can easily wear down or strip the threads, especially in aluminum alloy metal plates with poor wear resistance, potentially leading to sensor loosening or failure to securely mount. Utility Model Content

[0003] The purpose of this invention is to address the problem that some Hall sensors are currently mounted on metal plates with screws. Although they are securely fixed, repeated disassembly and reassembly require tools, and the confined space makes the operation time-consuming. The threads are also prone to wear and stripping, especially the screw holes in aluminum alloy plates, which can eventually lead to the sensor becoming loose or unable to be fixed. This invention proposes a Hall sensor structure that is easy to install and disassemble.

[0004] The technical solution of this utility model is as follows: A Hall sensor structure that is easy to install and disassemble includes a Hall sensor body and a mounting plate, and further includes: a pair of mounting holes opened on the mounting plate, connecting clips fixedly connected to both sides of the Hall sensor body, and each connecting clip is provided with a fixing mechanism that is inserted into the mounting hole and locked; an anti-rotation mechanism, which is a fixing mechanism provided in the connecting clips to lock in a locked state.

[0005] Optionally, the fixing mechanism includes a connecting rod rotatably connected inside the connecting clip, one end of the connecting rod being fixedly connected to a driving clip rod, and the end of the driving clip rod away from the connecting rod being fixedly connected to an anti-detachment clip inserted into the mounting hole, and the end of the anti-detachment clip near the driving clip rod having an inclined guide angle.

[0006] Optionally, a disassembly knob is fixedly connected to the end of the connecting rod away from the driving lever.

[0007] Optionally, the upper surfaces of the connecting clip and the disassembly knob are provided with corresponding positioning arrows.

[0008] Optionally, the disassembly knob is provided with multiple anti-slip grooves arranged in a circumferential array.

[0009] Optionally, the anti-rotation mechanism includes a telescopic slide groove formed inside the connecting clip, and a return spring is fixedly connected inside the telescopic slide groove. A sliding block is fixedly connected to the end of the return spring away from the inner wall of the telescopic slide groove. The middle outer wall of the connecting rod has multiple positioning slots arranged in a circumferential array for the end of the sliding block to be inserted.

[0010] Optionally, a spherical locking head is fixedly connected to the end of the sliding block away from the reset spring.

[0011] Optionally, the pair of connecting clips and mounting holes are symmetrically arranged with respect to the Hall sensor body.

[0012] In summary, this application includes at least one of the following beneficial technical effects:

[0013] This invention utilizes the cooperation of components such as the Hall sensor body, connecting clips, and disassembly knobs. When installing or disassembling the Hall sensor structure, only a pair of knobs need to be manually rotated. The knobs, through a connecting rod, drive the anti-disengagement block to engage or disengage with the mounting hole, eliminating the need for tools. This method eliminates reliance on tools, avoids the difficulties of operating tools in confined spaces, and eliminates the risk of thread wear and stripping. It solves the problems of time-consuming and easily damaged traditional Hall sensors requiring multiple disassemblies and reassemblies, achieving convenient and reliable installation and disassembly. Attached Figure Description

[0014] Figure 1 A schematic diagram of a Hall sensor structure that is easy to install and disassemble is provided according to this utility model;

[0015] Figure 2 for Figure 1 A schematic diagram of the split structure;

[0016] Figure 3 for Figure 1 A schematic diagram of the cross-sectional structure;

[0017] Figure 4 for Figure 3 Enlarged diagram of point A in the middle.

[0018] Reference numerals: 1. Hall sensor body; 11. Connecting clip; 111. Telescopic slide; 112. Return spring; 113. Sliding block; 114. Spherical clip; 2. Mounting plate; 21. Mounting hole; 3. Disassembly knob; 31. Anti-slip groove; 32. Connecting rod; 33. Positioning slot; 34. Driving rod; 35. Anti-disengagement block; 36. Inclined guide angle; 4. Positioning arrow. Detailed Implementation

[0019] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments.

[0020] The components of the present invention embodiments described and shown in the accompanying drawings can typically be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention.

[0021] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0022] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0023] It should be noted that the terms "comprising," "including," or any other variations thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0025] Example

[0026] like Figures 1 to 4 As shown, this utility model proposes a Hall sensor structure that is easy to install and disassemble, including a Hall sensor body 1 and a mounting plate 2. The mounting plate 2 has a pair of mounting holes 21, which are provided for anti-detachment locking blocks 35 to be inserted and locked in place, thus achieving a fixed connection between the Hall sensor body 1 and the mounting plate 2. Connecting clips 11 are fixedly connected to both sides of the Hall sensor body 1, and the pair of connecting clips 11 and the mounting holes 21 are symmetrically arranged with the Hall sensor body 1 as the center.

[0027] Among them, such as Figures 3 to 4 As shown, each connecting clip 11 is equipped with a fixing mechanism that engages within the mounting hole 21. The fixing mechanism includes a connecting rod 32 rotatably connected inside the connecting clip 11. One end of each connecting rod 32 is fixedly connected to a driving lever 34. The end of the driving lever 34 away from the connecting rod 32 is fixedly connected to an anti-detachment block 35 within the mounting hole 21. The end of the anti-detachment block 35 near the driving lever 34 has an inclined guide angle 36. The inclined guide angle 36, located at the end of the anti-detachment block 35, serves as a guide when inserted into the mounting hole 21, reducing insertion resistance and facilitating quick positioning. A disassembly / removal knob 3 is fixedly connected to the end of the connecting rod 32 away from the driving lever 34. The disassembly / removal knob 3 has multiple anti-slip grooves 31 arranged in a circumferential array on its surface, increasing grip friction during manual rotation and preventing slippage.

[0028] In addition, such as Figures 1 to 4 As shown, the upper surfaces of the connecting clip 11 and the disassembly knob 3 are provided with corresponding positioning arrows 4. The positioning arrows 4 are respectively located on the surfaces of the connecting clip 11 and the disassembly knob 3. The arrows are aligned to indicate the initial position during installation or disassembly, ensuring accurate operation.

[0029] It is worth noting that, such as Figures 3 to 4 As shown, the connecting clip 11 is equipped with an anti-rotation mechanism that locks the fixing mechanism in a locked state. The anti-rotation mechanism includes a telescopic slide groove 111 inside the connecting clip 11, and a return spring 112 is fixedly connected inside each telescopic slide groove 111. The return spring 112 is installed in the telescopic slide groove 111 and pushes the sliding block 113 with elastic force, so that it engages with the positioning slot 33 of the connecting rod 32, locking the fixing mechanism. The end of the return spring 112 away from the inner wall of the telescopic slide groove 111 is fixedly connected to the sliding block 113. The sliding block 113 is connected to the return spring 112, and the ball-shaped locking head 114 at the end can be inserted into the positioning slot 33 of the connecting rod 32 to prevent the connecting rod 32 from rotating arbitrarily, thus playing an anti-rotation locking role. The middle outer wall of the connecting rod 32 has multiple positioning slots 33 arranged in a circular array for the sliding block 113 to be inserted into. The positioning slots 33 are circumferentially distributed on the middle outer wall of the connecting rod 32 for the sliding block 113 to be inserted into. The rotation position of the connecting rod 32 is locked by the cooperation between the slots and the blocks.

[0030] Furthermore, such as Figure 4 As shown, a spherical locking head 114 is fixedly connected to the end of the sliding block 113 away from the reset spring 112. The spherical locking head 114 is located at the end of the sliding block 113 and its arc structure facilitates insertion into or removal from the positioning slot 33, thereby improving the smoothness of locking and unlocking operations.

[0031] In this embodiment, when using a Hall sensor structure that is easy to install and disassemble, such as Figure 1 As shown, place the Hall sensor body 1 onto the mounting plate 2. Before this, rotate a pair of mounting / removing knobs 3. These knobs will sequentially rotate the connecting rod 32, the locking rod 34, and the anti-detachment locking block 35 until the positioning arrow 4 on the connecting clip 11 and the mounting / removing knob 3 aligns with each other. At this point, the pair of anti-detachment locking blocks 35 can be inserted into the mounting hole 21. Then proceed as follows... Figure 4 As shown, simply rotating the disassembly knob 3 causes the drive lever 34 to rotate the anti-detachment block 35. At this point, the positioning arrows 4 on the disassembly knob 3 and the connecting clip 11 are misaligned, allowing the anti-detachment block 35 to lock onto the mounting plate 2, thus mounting the Hall sensor body 1 onto the mounting plate 2. During the rotation of the connecting rod 32, the sliding block 113, through the elastic thrust of the return spring 112 within the telescopic groove 111, allows the spherical head 114 at the end of the sliding block 113 to insert into any of the positioning slots 33 on the connecting rod 32. At this point, a relatively large force is required to rotate the disassembly knob 3; to prevent the disassembly knob 3 from being touched, it can be rotated freely. Finally, to remove the Hall sensor body 1 from the mounting plate 2, simply rotate the pair of disassembly knobs 3 forcefully, causing the corresponding anti-detachment block 35 to align with the mounting hole 21. This allows the anti-detachment block 35 to disengage from the mounting hole 21, completing the removal of the Hall sensor body 1 from the mounting plate 2 quickly and easily.

[0032] The preferred embodiments of this utility model described above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A Hall sensor structure that is easy to install and disassemble, comprising a Hall sensor body (1) and a mounting plate (2), characterized in that, Also includes: A pair of mounting holes (21) are provided on the mounting plate (2). Connecting clips (11) are fixedly connected to both sides of the Hall sensor body (1). Each connecting clip (11) is provided with a fixing mechanism that is inserted into the mounting hole (21) and locked in place. An anti-rotation mechanism is a fixing mechanism installed in the connecting card (11) to lock the device in a locked state.

2. The Hall sensor structure for easy installation and disassembly according to claim 1, characterized in that, The fixing mechanism includes a connecting rod (32) rotatably connected inside the connecting clip (11). One end of the connecting rod (32) is fixedly connected to a driving clip (34). The end of the driving clip (34) away from the connecting rod (32) is fixedly connected to an anti-detachment clip (35) inserted into the mounting hole (21). The end of the anti-detachment clip (35) close to the driving clip (34) is provided with an inclined guide angle (36).

3. The Hall sensor structure for easy installation and disassembly according to claim 2, characterized in that, The end of the connecting rod (32) away from the driving lever (34) is fixedly connected to a disassembly knob (3).

4. The Hall sensor structure for easy installation and disassembly according to claim 3, characterized in that, The upper surfaces of the connecting clip (11) and the disassembly knob (3) are provided with corresponding positioning arrows (4).

5. The Hall sensor structure for easy installation and disassembly according to claim 3, characterized in that, The disassembly knob (3) has multiple anti-slip grooves (31) arranged in a circular array.

6. The Hall sensor structure for easy installation and disassembly according to claim 2, characterized in that, The anti-rotation mechanism includes a telescopic groove (111) opened inside the connecting clip (11). A return spring (112) is fixedly connected inside the telescopic groove (111). A sliding block (113) is fixedly connected to one end of the return spring (112) away from the inner wall of the telescopic groove (111). A plurality of positioning slots (33) arranged in a circular array are opened on the outer wall of the middle part of the connecting rod (32) for the end of the sliding block (113) to be inserted.

7. The Hall sensor structure for easy installation and disassembly according to claim 6, characterized in that, The end of the sliding block (113) away from the return spring (112) is fixedly connected to a spherical locking head (114).

8. The Hall sensor structure for easy installation and disassembly according to claim 1, characterized in that, The pair of connecting clips (11) and mounting holes (21) are symmetrically arranged with the Hall sensor body (1) as the center.

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