A multifunctional boat-shaped compass box
By designing a multifunctional boat-shaped compass box that includes compasses of different shapes and types, the problem of the limited functionality of existing compasses is solved, and the fun and efficiency of teaching are improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 黄曾新
- Filing Date
- 2025-08-15
- Publication Date
- 2026-05-26
Smart Images

Figure CN224285952U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of compass technology, and more specifically, to a multifunctional boat-shaped compass box. Background Technology
[0002] The compass is an important household tool in our daily lives and also an effective tool for students to learn about magnetism.
[0003] However, existing compasses only indicate direction by pointing horizontally, with simple functions and limited types. They cannot intuitively demonstrate magnetic phenomena during teaching and lack interest, thus reducing teaching efficiency. Utility Model Content
[0004] Therefore, the purpose of this utility model is to propose a multifunctional boat-shaped compass box, which can be made into compasses of various shapes and types, and can be used to play games with various compass characteristics, so as to enhance the fun of magnetism teaching.
[0005] This utility model provides a multifunctional boat-shaped compass box, including: a hull and a magnet; wherein, the hull is placed horizontally, the magnet is disposed inside the hull, and the bottom of the hull has a through bottom hole;
[0006] The multifunctional boat-shaped compass box is one or more of the following: a compass box, a threaded compass box, a floating compass box, a pin-type compass box, and a magnetic powder compass box.
[0007] Furthermore, the multifunctional boat-shaped compass box is a compass-style box, which further includes: a glass plate and a top cover. The hull is placed horizontally on the glass plate, and the top cover covers the upper part of the hull. The magnet is a perforated neodymium iron boron magnet, which is horizontally installed inside the hull.
[0008] Furthermore, the multifunctional boat-shaped compass box is a threaded compass box, which further includes: an inner thread tube, a suspension line, and two ferrites. The two ferrites are installed inside the hull with the polarity in the same direction. One end of the suspension line is fixedly connected to the inside of the inner thread tube, and the other end of the suspension line is a free end. The inner thread tube is fixedly installed on the upper part of the hull.
[0009] Furthermore, the multifunctional boat-shaped compass box is a floating compass box, which also includes: a small box, water, and a magnetized razor blade. The water is filled inside the small box, the hull is immersed in the water, and the magnetized razor blade is horizontally installed inside the hull.
[0010] Furthermore, the multifunctional boat-shaped compass box is a pin-type compass box, which further includes: a left neodymium iron boron strip, a right neodymium iron boron strip, and a pin. The left and right neodymium iron boron strips are vertically arranged inside the hull with the same polarity, and the pin is supported in the bottom hole.
[0011] Furthermore, the multifunctional boat-shaped compass box is a magnetic powder compass box, which further includes: a magnetic powder box, a suspension wire, and a neodymium iron boron ring. The magnetic powder box is installed inside the hull, and one magnetic pole of the neodymium iron boron ring is located close to the outer side of the magnetic powder box to magnetize the magnetic powder box. One end of the suspension wire is fixedly connected to the center inside the magnetic powder box, and the other end of the suspension wire is a free end.
[0012] Furthermore, the multifunctional boat-shaped compass box is a magnetic powder compass box, which further includes: a magnetic powder box, a pin, and a neodymium iron boron ring. The magnetic powder box is installed inside the hull, and one magnetic pole of the neodymium iron boron ring is located close to the outer side of the magnetic powder box to magnetize the magnetic powder box; the pin supports the bottom hole.
[0013] Furthermore, the ejector pin is made of steel, which has high strength and rigidity and is not prone to elastic deformation, thus ensuring the experimental demonstration effect.
[0014] Furthermore, the suspension line is made of nylon, which has a certain tensile strength, strong tensile force, gloss, and high temperature resistance.
[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0016] This utility model multifunctional boat-shaped compass box, by equipping it with a neodymium iron boron perforated plate, bar magnet, razor blade, magnetic powder, etc., can be made into compasses of various shapes and types, allowing for various games based on the characteristics of compasses, increasing the fun of teaching and improving teaching efficiency. Attached Figure Description
[0017] Various other advantages and benefits will become apparent to those skilled in the art upon reading the following detailed description of preferred embodiments. The accompanying drawings are for illustrative purposes only and are not intended to limit the scope of the invention. Furthermore, the same reference numerals denote the same parts throughout the drawings. In the drawings:
[0018] Figure 1 This is a schematic diagram of the hull structure of the multifunctional boat-shaped compass box according to an embodiment of this utility model;
[0019] Figure 2 This is a schematic diagram of the upper cover structure of the multifunctional boat-shaped compass box according to an embodiment of the present utility model;
[0020] Figure 3 This is a schematic diagram of the inner wire tube structure of the multifunctional boat-shaped compass box according to an embodiment of the present utility model;
[0021] Figure 4 This is a schematic diagram of the perforated neodymium iron boron sheet of the multifunctional boat-shaped compass box according to an embodiment of the present invention;
[0022] Figure 5 This is a schematic diagram of the neodymium iron boron strip in the multifunctional boat-shaped compass box according to an embodiment of this utility model;
[0023] Figure 6 This is a schematic diagram of the structure of the magnetized razor blade in the multifunctional boat-shaped compass box of this utility model embodiment.
[0024] Figure 7 This is a schematic diagram of the ferrite structure of the multifunctional boat-shaped compass box according to an embodiment of the present invention;
[0025] Figure 8 This is a schematic diagram of the neodymium iron boron ring in the multifunctional boat-shaped compass box of this utility model embodiment;
[0026] Figure 9 This is a schematic diagram of the structure of the compass box according to an embodiment of the present invention;
[0027] Figure 10 This is a schematic diagram of the structure of the thread-type compass box according to an embodiment of the present invention;
[0028] Figure 11 This is a schematic diagram of the structure of the floating compass box according to an embodiment of the present invention;
[0029] Figure 12 This is a schematic diagram of the structure of the pin-type compass box according to an embodiment of the present invention;
[0030] Figure 13 This is a schematic diagram of the structure of the magnetic powder compass box according to an embodiment of the present invention.
[0031] The markings in the attached figure are as follows:
[0032] 1. Hull, 2. Top cover, 3. NdFeB perforated plate, 4. NdFeB strip, 41. Left NdFeB strip, 42. Right NdFeB strip, 5. Magnetized razor blade, 6. Ferrite, 8. NdFeB ring, 9. Glass plate, 10. Suspension wire, 11. Pin, 12. Internal thread tube, 13. Small box, 14. Water, 15. Magnetic powder box. Detailed Implementation
[0033] Exemplary embodiments of the present disclosure will now be described in more detail with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided to enable a more thorough understanding of the present disclosure and to fully convey the scope of the disclosure to those skilled in the art. It should be noted that, unless otherwise specified, embodiments and features of the present invention can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.
[0034] In the description of this utility model, it should be noted that the terms "inner" and "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They 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. Therefore, they should not be construed as limitations on this utility model.
[0035] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the term "connection" should be interpreted broadly. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within 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.
[0036] The embodiments of this utility model will be described in detail below with reference to the accompanying drawings:
[0037] This utility model embodiment provides a multifunctional boat-shaped compass box, see [link / reference] Figure 1 , 9 As shown in Figure -13, it includes: a hull 1 and a magnet; wherein, the hull 1 is placed horizontally, the magnet is disposed inside the hull 1, and the bottom of the hull 1 is provided with a bottom hole.
[0038] See Figure 9-13 As shown, the multifunctional boat-shaped compass box is one or more of the following: a compass box, a threaded compass box, a floating compass box, a pin-type compass box, and a magnetic powder compass box.
[0039] When the multifunctional boat-shaped compass box is a south-style compass box, the south-style compass box further includes: a glass plate 9 and a top cover 2 (see...). Figure 2 As shown), the hull 1 is placed horizontally on the glass plate 9, and the upper cover 2 covers the upper part of the hull 1. The magnet is a perforated neodymium iron boron magnet (see...). Figure 4As shown, the perforated neodymium iron boron plate is horizontally installed inside the hull 1.
[0040] When the multifunctional boat-shaped compass box is a threaded compass box, the threaded compass box further includes: an inner thread tube 12 (see...). Figure 3 (as shown), suspension wire 10, two ferrites 6 (see...) Figure 7 As shown, two ferrites 6 are installed inside the hull 1 with the same polarity and direction. One end of the suspension wire 10 is fixedly connected to the inside of the inner wire tube 12, and the other end of the suspension wire 10 is a free end. The inner wire tube 12 is fixedly installed on the upper part of the hull 1.
[0041] When the multifunctional boat-shaped compass box is a floating compass box, the floating compass box further includes: a small box 13, water 14, and a magnetized razor blade 5 (old-fashioned steel razor blade, see below). Figure 6 As shown), the water 14 is filled inside the small box 13, the hull 1 is immersed in the surface of the water 14, and the magnetized razor blade 5 is horizontally installed inside the hull 1.
[0042] When the multifunctional boat-shaped compass box is a pin-type compass box, the pin-type compass box further includes: 2 neodymium iron boron strips (see...). Figure 5 As shown), the ejector pin 11 and the two neodymium iron boron strips are: left neodymium iron boron strip 41 and right neodymium iron boron strip 42. The left neodymium iron boron strip 41 and right neodymium iron boron strip 42 are vertically arranged inside the hull 1 with the same polarity and direction. The ejector pin 11 is supported in the bottom hole.
[0043] When the multifunctional boat-shaped compass box is a magnetic powder compass box, the magnetic powder compass box further includes: a magnetic powder box 15, a suspension wire 10, and a neodymium iron boron ring 8 (see...). Figure 8 As shown, the magnetic powder box 15 is installed inside the hull 1, and one magnetic pole of the neodymium iron boron ring 8 is located close to the outer side of the magnetic powder box 15 to magnetize the magnetic powder box 15; one end of the suspension wire 10 is fixedly connected to the center inside the magnetic powder box 15, and the other end of the suspension wire 10 is a free end.
[0044] In this embodiment, the suspension line 10 is a nylon line. Nylon lines have a certain tensile strength, strong tensile force, gloss, and high temperature resistance.
[0045] When the multifunctional boat-shaped compass box is a magnetic powder compass box, there is another form and type. The magnetic powder compass box also includes: a magnetic powder box 15, a pin 11, and a neodymium iron boron ring 8. The magnetic powder box 15 is installed inside the hull 1. One magnetic pole of the neodymium iron boron ring 8 is located close to the outer side of the magnetic powder box 15 to magnetize the magnetic powder box 15. The pin 11 is supported in the bottom hole.
[0046] In this embodiment, the ejector pin 11 is a steel pin. Steel pins have high strength and rigidity and are not prone to elastic deformation, thus ensuring the experimental demonstration effect.
[0047] The multifunctional boat-shaped compass box of this utility model can be made into compasses of various shapes and types by equipping it with a neodymium iron boron perforated plate, bar magnet, razor blade, magnetic powder, etc. It can be used to make various games with compass characteristics, which increases the fun of teaching and improves teaching efficiency.
[0048] The technical solution of this utility model has been described above with reference to the preferred embodiments shown in the accompanying drawings. However, it will be readily understood by those skilled in the art that the protection scope of this utility model is obviously not limited to these specific embodiments. Without departing from the principle of this utility model, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will all fall within the protection scope of this utility model.
[0049] The above description is merely a preferred embodiment of this utility model and is not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A multifunctional boat-shaped compass box, characterized in that, include: A hull and a magnet; wherein the hull is placed horizontally, the magnet is disposed inside the hull, and the bottom of the hull has a perforated bottom hole; The multifunctional boat-shaped compass box is one or more of the following: a compass box, a threaded compass box, a floating compass box, a pin-type compass box, and a magnetic powder compass box.
2. The multifunctional boat-shaped compass box according to claim 1, characterized in that, The multifunctional boat-shaped compass box is a Sinan-style compass box, which also includes a glass plate and a top cover. The boat body is placed horizontally on the glass plate, and the top cover covers the upper part of the boat body. The magnet is a perforated neodymium iron boron magnet, which is horizontally installed inside the boat body.
3. The multifunctional boat-shaped compass box according to claim 1, characterized in that, The multifunctional boat-shaped compass box is a threaded compass box. The threaded compass box also includes: an inner thread tube, a suspension line, and two ferrites. The two ferrites are installed inside the hull with the polarity in the same direction. One end of the suspension line is fixedly connected to the inside of the inner thread tube, and the other end of the suspension line is a free end. The inner thread tube is fixedly installed on the upper part of the hull.
4. The multifunctional boat-shaped compass box according to claim 1, characterized in that, The multifunctional boat-shaped compass box is a floating compass box. The floating compass box also includes: a small box, water, and a magnetized razor blade. The water is filled inside the small box, the hull is immersed in the water, and the magnetized razor blade is horizontally installed inside the hull.
5. The multifunctional boat-shaped compass box according to claim 1, characterized in that, The multifunctional boat-shaped compass box is a pin-type compass box, which further includes: a left neodymium iron boron strip, a right neodymium iron boron strip, and a pin. The left and right neodymium iron boron strips are vertically arranged inside the hull with the same polarity, and the pin is supported in the bottom hole.
6. The multifunctional boat-shaped compass box according to claim 1, characterized in that, The multifunctional boat-shaped compass box is a magnetic powder compass box. The magnetic powder compass box also includes: a magnetic powder box, a suspension wire, and a neodymium iron boron ring. The magnetic powder box is installed inside the hull. One magnetic pole of the neodymium iron boron ring is located close to the outer side of the magnetic powder box. One end of the suspension wire is fixedly connected to the center inside the magnetic powder box, and the other end of the suspension wire is a free end.
7. The multifunctional boat-shaped compass box according to claim 1, characterized in that, The multifunctional boat-shaped compass box is a magnetic powder compass box. The magnetic powder compass box also includes: a magnetic powder box, a pin, and a neodymium iron boron ring. The magnetic powder box is installed inside the hull. One magnetic pole of the neodymium iron boron ring is located close to the outer side of the magnetic powder box. The pin supports the bottom hole.
8. The multifunctional boat-shaped compass box according to claim 5 or 7, characterized in that, The ejector pin is a steel pin.
9. The multifunctional boat-shaped compass box according to claim 3 or 6, characterized in that, The suspension line is made of nylon.