Three-dimensional electronic compass module

Abstract

The utility model discloses a three-dimensional electronic compass module which is characterized in that the three-dimensional electronic compass module comprises an electronic compass main body and four groups of adjusting components respectively arranged at four corners of the electronic compass main body, mounting holes are formed in the four corners of the electronic compass main body, and each group of adjusting components comprises mounting sleeves respectively arranged in corresponding mounting interiors. When the three-dimensional electronic compass module is installed, the installation sleeve is fixedly installed on equipment, and after installation is completed, the elastic piece on the corresponding adjusting assembly can be made to stretch out and draw back by adjusting the adjusting nut on a certain adjusting assembly, so that the three-dimensional electronic compass module is installed. Therefore, the height of the corresponding angle of the electronic compass main body can be adjusted, namely the electronic compass main body can be adjusted to be in a horizontal state, so that the electronic compass main body is kept in the horizontal state after being mounted, and inaccurate data caused by inclination of the electronic compass main body after being mounted is avoided.

Description

Technical Field

[0001] This utility model relates to the field of three-dimensional electronic compass technology, and in particular to a three-dimensional electronic compass module. Background Technology

[0002] A three-dimensional electronic compass, also known as a digital compass, is mainly used for GPS navigation and positioning or controlling the movement and attitude of equipment. Traditional three-dimensional electronic compasses are mostly fixed directly to the equipment with bolts. During the installation process, the electronic compass may tilt due to uneven mounting surfaces or the tightness of each bolt, resulting in inaccurate data. Utility Model Content

[0003] The purpose of this utility model is to overcome the above-mentioned technical deficiencies and propose a three-dimensional electronic compass module. This solves the technical problem that most traditional three-dimensional electronic compass modules are directly fixed to the equipment with bolts. During the installation process, the electronic compass may tilt due to unevenness of the installation surface or the tightness of each bolt, resulting in inaccurate data.

[0004] To achieve the above technical objectives, the present invention provides a three-dimensional electronic compass module, comprising an electronic compass body and four sets of adjustment components respectively installed at the four corners of the electronic compass body. Each of the four corners of the electronic compass body is provided with a mounting hole, and each set of adjustment components includes a mounting sleeve respectively provided in the corresponding mounting sleeve. The electronic compass body and one end of the mounting sleeve are connected by an elastic element, and the other end of the mounting sleeve is provided with an external thread and is threadedly connected to an adjusting nut.

[0005] Furthermore, the diameter of the mounting hole is larger than the outer diameter of the mounting sleeve.

[0006] Furthermore, the elastic element is a spring.

[0007] Furthermore, the spring is sleeved on the mounting sleeve, one end of the mounting sleeve is provided with a retaining ring, one end of the spring is in contact with the electronic compass body but not fixedly connected, and the other end of the spring is in contact with the retaining ring but not fixedly connected.

[0008] Furthermore, a washer is fitted on the other end of the mounting sleeve, and the washer is located between the adjusting nut and the electronic compass body.

[0009] Furthermore, a locking nut is threaded onto the other end of the mounting sleeve, and an adjusting nut is positioned between the locking nut and the washer.

[0010] The beneficial effects of this utility model include: This utility model provides a three-dimensional electronic compass module. When installing the three-dimensional electronic compass module of this utility model, the mounting sleeve is fixedly installed on the equipment. After installation, by adjusting the adjusting nut on a certain set of adjusting components, the elastic element on the corresponding adjusting component can be extended and retracted, thereby adjusting the height of the corresponding angle of the electronic compass body. This allows the electronic compass body to be adjusted to a horizontal state, ensuring that the electronic compass body remains horizontal after installation and avoiding tilting of the electronic compass body after installation, which would lead to inaccurate data. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the three-dimensional electronic compass module structure according to an embodiment of the present invention;

[0012] Figure 2 yes Figure 1 Enlarged view of point A;

[0013] Figure 3 yes Figure 1 Sectional view at point A;

[0014] Figure 4 yes Figure 1 The split diagram at point A;

[0015] Figure 5 This is a schematic diagram of the mounting sleeve structure according to an embodiment of the present utility model;

[0016] In the diagram: 1. Electronic compass body; 11. Corresponding mounting hole; 2. Adjustment component; 21. Mounting sleeve; 211. Retaining ring; 212. Threaded hole; 22. Elastic element; 23. Adjusting nut; 24. Washer; 25. Locking nut; 26. Mounting bolt. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0018] This utility model embodiment provides a three-dimensional electronic compass module, such as Figure 1-5As shown, the device includes an electronic compass body 1 and four sets of adjustment components 2 installed at the four corners of the electronic compass body 1. Each of the four corners of the electronic compass body 1 has a mounting hole 11. Each set of adjustment components 2 includes a mounting sleeve 21 installed inside the corresponding mounting hole 11. The electronic compass body 1 is connected to one end of the mounting sleeve 21 via an elastic element 22. The other end of the mounting sleeve 21 has an external thread and is threadedly connected to an adjusting nut 23. When installing the three-dimensional electronic compass module of this invention, the mounting sleeve 21 is fixedly installed on the device. After installation, by adjusting the adjusting nut 23 on a certain set of adjustment components 2, the elastic element 22 on the corresponding adjustment component 2 can be extended or retracted, thereby adjusting the height of the corresponding corner of the electronic compass body 1. This allows the electronic compass body 1 to be adjusted to a horizontal state, ensuring that the electronic compass body 1 remains horizontal after installation. The structure is simple and the operation is convenient.

[0019] It should be noted that the diameter of the mounting hole 11 is larger than the outer diameter of the mounting sleeve 21, which ensures that the height of the corresponding angle of the electronic compass body 1 can be adjusted when the adjusting nut 23 on a certain set of adjusting components 2 is rotated. More specifically, the diameter of the mounting hole 11 is 2-3 mm larger than the outer diameter of the mounting sleeve 21.

[0020] In this embodiment, the elastic element 22 is a spring. When the elastic element 22 is a spring, the spring is sleeved on the mounting sleeve 21. One end of the mounting sleeve 21 is provided with a retaining ring 211, which is integrally formed with the mounting sleeve 21. At the same time, one end of the spring contacts the electronic compass body 1 but is not fixedly connected, and the other end of the spring contacts the retaining ring 211 but is not fixedly connected. With the above design, the adjustment component 2 can be easily installed on or removed from the electronic compass body 1. For the elastic element 22, it only needs to meet the requirement of having a certain elasticity. Therefore, it is not limited to a specific structure. For example, in some embodiments, the elastic element 22 is not fixedly connected to the electronic compass body 1. The elastic component 22 is made of silicone sleeve. When the elastic component 22 is a silicone sleeve, the silicone sleeve is fitted onto the mounting sleeve 21. One end of the mounting sleeve 21 is provided with a retaining ring 211, which is integrally formed with the mounting sleeve 21. At the same time, one end of the silicone sleeve is in contact with the electronic compass body 1 but not fixedly connected, and the other end of the silicone sleeve is in contact with the retaining ring 211 but not fixedly connected. With the above design, it is also convenient to install the adjustment component 2 on the electronic compass body 1 or remove it from the electronic compass body 1. In some other embodiments, the elastic component 22 is made of other objects with certain elastic properties. All objects with certain elastic properties are within the protection scope of this utility model.

[0021] In this embodiment, a washer 24 is also fitted on the other end of the mounting sleeve 21. The washer 24 is located between the adjusting nut 23 and the electronic compass body 1. The washer 24 is a rubber ring. The washer 24 can prevent the adjusting nut 23 from directly contacting the electronic compass when the adjusting nut 23 is rotated, thus avoiding wear on the electronic compass body. It can also increase friction and prevent the adjusting nut 23 from loosening. A locking nut 25 is also threaded to the other end of the mounting sleeve 21. The locking nut 25 is a cap nut. The adjusting nut 23 is located between the locking nut 25 and the washer 24. The adjusting nut 23 can be locked by the locking nut 24, further preventing the adjusting nut 23 from loosening.

[0022] In this embodiment, the mounting sleeve 21 has a threaded hole 212 inside. The threaded hole 212 is a countersunk threaded hole. The mounting bolt 26 is bolted inside the threaded hole 212. The three-dimensional electronic compass module of this utility model can be easily installed on the equipment through the mounting bolt 26.

[0023] Specific principle: When installing the three-dimensional electronic compass module of this utility model, the mounting sleeve 21 is fixedly installed on the equipment by the mounting bolt 26. After installation, by adjusting the adjusting nut 23 on a certain set of adjusting components 2, the elastic element 22 on the corresponding adjusting component 2 can be extended and retracted, thereby adjusting the height of the corresponding angle of the electronic compass body 1, so that the electronic compass body 1 can be adjusted to a horizontal state. After adjustment, the corresponding locking nut 25 is adjusted to lock the adjusting nut 23 to ensure that the electronic compass body 1 remains horizontal after installation. The structure is simple and the operation is convenient.

[0024] The specific embodiments of this utility model described above do not constitute a limitation on the scope of protection of this utility model. Any other corresponding changes and modifications made based on the technical concept of this utility model should be included within the scope of protection of the claims of this utility model.

Claims

1. A three-dimensional electronic compass module, characterized by The electronic compass body (1) and four groups of adjusting components (2) are installed at four corners of the electronic compass body (1) respectively, the four corners of the electronic compass body (1) are provided with mounting holes (11), each group of the adjusting components (2) comprises a mounting sleeve (21) provided in the corresponding mounting hole (11) respectively, the electronic compass body (1) and one end of the mounting sleeve (21) are connected through an elastic element (22), the other end of the mounting sleeve (21) is provided with external threads and is screwed with an adjusting nut (23).

2. The three-dimensional electronic compass module of claim 1, wherein, The diameter of the mounting hole (11) is greater than the outer diameter of the mounting sleeve (21).

3. The three-dimensional electronic compass module of claim 1, wherein, The elastic element (22) is a spring.

4. The three-dimensional electronic compass module of claim 3, wherein, The spring is sleeved on the mounting sleeve (21), one end of the mounting sleeve (21) is provided with a check ring (211), one end of the spring is in contact with the electronic compass body (1) but is not fixedly connected, the other end of the spring is in contact with the check ring (211) but is not fixedly connected.

5. The three-dimensional electronic compass module of claim 1, wherein, The other end of the mounting sleeve (21) is further sleeved with a gasket (24), the gasket (24) is arranged between the adjusting nut (23) and the electronic compass body (1).

6. The three-dimensional electronic compass module of claim 5, wherein, The other end of the mounting sleeve (21) is further screwed with a locking nut (25), the adjusting nut (23) is arranged between the locking nut (25) and the gasket (24).

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