TWM513311U - Magnetic attraction type positioning device - Google Patents

Description

Magnetic positioning device

This creation is a positioning device that utilizes magnetic attraction to enable electronic products to be quickly installed and removed.

Generally, an electronic product such as a mobile phone, a tablet computer, or a driving recorder can be installed on a positioning device, and then fixedly mounted on a vehicle or in a home, office, or the like through the fixing component on the back of the positioning device for operation or display.

The conventional positioning device is usually a clamping member that can be clamped on the back of the electronic product, or a protective case and a protective cover that can protect the electronic product. When the fixing component on the back of the positioning device is fixed in position, the electronic product clamped and fixed on the positioning device can be conveniently accessed by the user.

The above-mentioned fixing component also has various embodiments, for example, a suction cup seat that can be adsorbed on a smooth surface, a weight base that is placed on a dashboard of a car, or an adhesive base that is adhered to any plane, or has a bundle. The strap can be fastened to the handle of the bicycle, or the back clip held at the edge of the board.

In order to avoid falling, the positioning device needs to be provided with a holding structure capable of very firmly bonding the electronic products. However, in actual use, electronic products often need to be moved or taken at any time, such as a driving recorder used on a vehicle. Some drivers will disassemble the driving recorder set on the windshield when leaving the vehicle. Next, so as not to be stolen. However, whether it is a structure that is easy to assemble and disassemble, it is still difficult to assemble or disassemble the electronic product from the positioning device; especially in a space-small car, or when one-handed operation is required, such inconvenient use. The situation will be more obvious.

Furthermore, electronic products are divided into various specifications according to the brand and model, making The positioning device must be designed to meet different sizes of electronic products at the same time, in order to avoid the user's purchase of multiple positioning devices. However, when the electronic product size difference is too large for the positioning device to be shared, the user still has to re-purchase the positioning device, and the electronic product The use of multiple functions, often need to adjust the vertical or horizontal angle at any time, so that electronic products are often repeatedly disassembled from the positioning device, the use is very inconvenient.

In view of the inconvenience of the above-mentioned many uses, the present author has created a magnetic locating device to improve the inconvenience of the user in accessing the electronic product after the conventional electronic product is mounted on the positioning device.

The purpose of the present invention is to provide a magnetic locating device that utilizes a magnetic attraction method to enable an electronic product such as a mobile phone, a tablet computer, a driving recorder, and the like to be detachably and quickly mounted on a positioning device, and then fixed to the vehicle through other fixing components. Easy to use in an office or home environment.

In order to achieve the above object, the magnetic locating device comprises: a cushion facing the back of the electronic product, the back of the cushion is provided with a first fixing portion; a base having a receiving groove on the front surface thereof, and a second fixing portion is fixed corresponding to the first fixing portion on the back surface of the cushion pad, and a rear portion of the base is provided with an engaging portion for assembling the external fixing component; and a magnetic component disposed between the cushion pad and the base, The magnetic component is fixed in the accommodating groove, and further includes a one-piece magnetic component and a magnetic conductive layer abutting on the back surface and the outer periphery of the magnetic component, the magnetic conductive layer capable of generating magnetic concentrating effect on magnetic lines of the magnetic component The magnetic attraction is enhanced so that the electronic product can be strongly adsorbed and positioned on the front surface of the cushion through the magnetic element.

With the above configuration, the magnetic conductive layer abuts against the back surface and the outer periphery of the magnetic element to magnetically concentrate the magnetic lines of the magnetic element to enhance the magnetic attraction of the front side of the magnetic element, so that the electronic product can be strongly adsorbed and positioned through the magnetic element. On the front side of the cushion to avoid falling, and can be removed directly from the magnetic positioning device after positioning.

Furthermore, since this creation uses magnetic attraction to locate electronic products, Therefore, it is suitable for electronic products of various sizes, and the electronic products can be rotated at any time to adjust the horizontal and vertical angles during use, which is very convenient to use.

It is worth mentioning that when the electronic product is strongly adsorbed and positioned on the cushion by the magnetic attraction of the magnetic component, the cushion can prevent the electronic product from being scratched by the magnetic component, and the cushion can also be similar to rubber or silicone. The flexible material of the anti-slip effect is implemented, so that the electronic product is not easy to slide after being fixed, especially when the electronic product is adsorbed and fixed in an upright state, the friction between the electronic product and the present magnetic attraction device can be effectively increased. To prevent the electronic product from falling off or sliding from the cushion.

The embodiment of each element is further described below. In implementation, the first fixing portion is bent and extended from the outer edge of the cushion to the back surface, and then folded inward to form an annular strip shape; the second fixing portion is disposed on The outer peripheral edge of the top wall of the receiving groove of the base is configured to be annular groove-shaped with respect to the first fixing portion in the shape of an annular strip, so that the first fixing portion in the shape of an annular strip can be embedded in the annular groove. The second fixing portion further enables the cushion to be fixed to the outside of the front surface of the base and covers the receiving groove and the magnetic component disposed in the receiving groove.

In the implementation, the outer edge of the magnetic conductive layer is provided with at least one positioning concave portion, and the inner edge of the receiving grooved wall of the base is correspondingly provided with an elastic buckle hook protruding inwardly to be engaged in the positioning concave portion, so that the magnetic conductive layer is It is fixed in the accommodating groove.

When implemented, the magnetic element is a radially magnetized or axially magnetized multi-pole permanent magnet.

In implementation, the magnetic conductive layer is a magnetic conductive metal or an unmagnetized ferrite magnet, so that magnetic lines of force on the back surface and surrounding of the magnetic element pass through the magnetic conductive layer, thereby allowing the magnetic lines of force to be concentrated on the front side of the magnetic element to avoid leakage. Magnetic, and the phenomenon of collecting magnetism (that is, increasing the density of magnetic lines of force), thereby increasing the magnetic strength.

In implementation, the fixing component combined with the base joint portion is an elastic clamp for fixing the positioning device to a position of a vehicle dashboard, a cold air outlet or a computer screen through the elastic clamp.

In implementation, the joint portion of the base is a ball joint or a bowl pivot The groove is connected to the external fixing component through the spherical joint or the bowl-shaped joint of the bowl-shaped joint.

In implementation, the joint portion of the base is a protrusion or a groove to be coupled to the external fixing assembly through the protrusion or the groove-like joint.

Compared with the prior art, the magnetic conductive layer of the present invention can magnetically concentrate the magnetic lines of the magnetic element to enhance the magnetic attraction of the front side of the magnetic element, so that the electronic product can be strongly adsorbed and positioned on the front surface of the cushion through the magnetic element, and It can be removed from the magnetic positioning device directly after positioning. Furthermore, the present invention utilizes the magnetic attraction method to enable the electronic product to be detachably and quickly mounted on the positioning device, so that it can be applied to electronic products of various sizes, and can be rotated at any time with respect to the magnetic positioning device during use. The electronic product adjusts the horizontal and vertical angles, and is very convenient to use. After the conventional electronic products are installed on the positioning device, the inconvenience of the user to use the electronic products is lacking.

In the following, according to the technical means of the creation, the implementation method suitable for the creation is listed, and the description is as follows:

100‧‧‧ Positioning device

200‧‧‧Electronic products

300‧‧‧Fixed components

10‧‧‧ cushion

11‧‧‧First Fixed Department

20‧‧‧Base

21‧‧‧ accommodating slots

22‧‧‧Second fixed department

23‧‧‧ buckle

24‧‧‧ joints

25‧‧‧Flexible fixture

26‧‧‧ Bowl-shaped pivoting slot

27‧‧‧Bump

30‧‧‧Magnetic components

31‧‧‧Magnetic components

32‧‧‧Magnetic magnetic layer

33‧‧‧ positioning recess

The first picture: the use state intention of this creation.

The second picture: the exploded view of the creation.

Third: A side cross-sectional view of the creation.

The fourth picture: the schematic diagram of the axial magnetization of the magnetic component of the present invention.

Figure 5: Schematic diagram of radial magnetization of the magnetic component of the present invention.

Figure 6: A second embodiment of the joint and foreign fixation assembly of the present invention.

Figure 7: A third embodiment of the joint and external fixation assembly of the present invention.

As shown in the first figure, the magnetic positioning device of the present invention is detachably and quickly mounted on the magnetic positioning device 100 by means of magnetic attraction for an electronic product 200 such as a mobile phone, a tablet computer, or a driving recorder.

As shown in the second and third figures, the magnetic positioning device 100 includes a slow The pad 10, a base 20 disposed on the back of the cushion 10, and a plurality of magnetic components 30 disposed between the cushion 10 and the base 20. Wherein: the front surface of the cushion pad 10 abuts against the back surface of the electronic product, and the back surface of the cushion pad 10 is provided with a first fixing portion 11 , and the first fixing portion 11 is bent and extended from the outer edge of the cushion pad 10 to the back surface, and then The inner folds form an annular strip.

The front surface of the base 20 has a receiving groove 21 for mounting and fixing the magnetic component 30. The outer peripheral edge of the top wall of the receiving groove 21 is provided with a second fixing portion 22, and the second fixing portion 22 is opposite to the annular side. The strip-shaped first fixing portion 11 is in the shape of an annular groove, so that the first fixing portion 11 in the shape of an annular strip can be embedded in the second fixing portion 22 of the annular groove shape, so that the cushion pad 10 can be fixed to the base 20 The exterior of the front surface covers the accommodating groove 21 and the magnetic component 30 disposed in the accommodating groove 21.

The magnetic component 30 is fixed in the accommodating groove 21, and includes a one-piece magnetic component 31 and a magnetic conductive layer 32 abutting on the back surface and the outer periphery of the magnetic component 31. In implementation, the magnetic component 31 As shown in the fourth figure, it can be an axially magnetized multi-pole permanent magnet, or as shown in the fifth figure, a radially magnetized multi-pole permanent magnet. When implemented, the permanent magnet material should be a rare earth NdFeB to have a strong magnetic attraction.

The function of the magnetic conductive layer 32 is to cause the magnetic lines of force on the back surface and the periphery of the magnetic element 31 to pass back through the magnetic conductive layer 32, that is, to be deflected by the magnetic conductive action of the magnetic conductive layer 32, so that the magnetic lines of force of the magnetic element 31 are concentrated therein. The front side does not spread outward or backward, so that magnetic flux leakage can be avoided, and magnetism (ie, increasing magnetic field density) is generated, thereby increasing the magnetic strength, so that the electronic product 200 can be strongly adsorbed and positioned on the cushion 10 through the magnetic element 31. The front side is protected from falling; in addition, since the magnetic conductive layer 32 functions to guide magnetic lines of force, it is possible to manufacture the magnetically permeable metal or the unmagnetized ferrite magnet.

In addition, as shown in the second figure, in order to strengthen the assembly structure between the magnetic component 30 and the receiving groove 21 of the base 20, the outer edge of the magnetic conductive layer 32 is provided with at least one positioning concave portion 33, and the receiving groove 21 is grooved. The inner edge is correspondingly provided with a resilient buckle 23 protruding inwardly to be latched in the positioning recess 33, so that the magnetic conductive layer 32 is fixed in the receiving groove 21.

With the above configuration, the magnetic conductive layer 32 abuts against the magnetic element 31. The back surface and the outer periphery can magnetically concentrate the magnetic lines of the magnetic element 31 to enhance the magnetic attraction of the front surface of the magnetic element 31, so that the electronic product 200 can be strongly adsorbed and positioned on the front surface of the cushion 10 through the magnetic element 31, and can be positioned. After that, it is directly detached from the magnetic positioning device 100. In addition, as can be seen from the figure, the present invention is applicable to electronic products 200 of various sizes, and the electronic product 200 can be rotated at any time during use to adjust the horizontal and vertical angles, which is very convenient to use.

In addition, the cushion pad 10 can be implemented by a flexible material such as rubber or silicone which has a non-slip effect. When the electronic product 200 is strongly adsorbed and positioned on the cushion 10 due to the magnetic attraction of the magnetic component 31, the cushion 10 can be The electronic product 200 is prevented from being scratched by the magnetic member 31, and the cushion 10 is implemented by using the flexible material having the anti-slip effect described above, so that the electronic product 200 can be prevented from slipping after being fixed, especially when the electronic product 200 is in an upright state ( When it is adsorbed and fixed as shown in the first figure, the friction between the electronic product 200 and the present magnetic attraction device can be effectively increased to prevent the electronic product from falling off or sliding from the cushion 10.

Furthermore, a joint portion 24 is provided on the back of the base 20 for assembly of the external fixing assembly 300. The joint portion 24 of the base 20 can be a general screw hole as shown in the third figure, and the combined fixing assembly 300 is provided with a clamping device. a resilient clamp 25 on the cold air outlet of the vehicle to fix the positioning device in the vehicle near the driver's seat through the elastic clamp 25; the design of the elastic clamp 25 is not limited to the shape or configuration shown on the way, and may also be practical Replace the location to be used, for example, on a vehicle dashboard or computer screen.

As shown in FIG. 6 , when the joint portion 24 of the base 20 is implemented, it may also be a spherical joint or a bowl-shaped pivoting groove 26 which is assembled with the external fixing assembly 300. The spherical joint is taken as an example, and the fixing assembly 300 is a suction cup holder that can be adsorbed on the smooth surface, and the end of the suction cup holder is correspondingly provided with a bowl-shaped pivoting groove 26 for the spherical joint-like joint portion 24 to each other. Grouped.

As shown in the seventh figure, when the engaging portion 24 of the base 20 is implemented, it is a stud or a groove that can be assembled with the external fixing assembly 300. In the figure, the engaging portion 24 is exemplified by a groove, and the fixing component is fixed. 300 is another type of suction cup holder, and the end of the suction cup holder is correspondingly provided with a stud 27 for the groove-like joint portions 24 to be assembled with each other.

The above description of the embodiments and the drawings are merely illustrative of the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention; any similarity or similarity to the structure, device, and features of the present invention should be It is the creation purpose of this creation and the scope of patent application.

100‧‧‧ Positioning device

200‧‧‧Electronic products

10‧‧‧ cushion

20‧‧‧Base

Claims (8)

A magnetic locating device comprises: a cushion pad which abuts against the back of the electronic product, the back of the cushion pad is provided with a first fixing portion; a base having a receiving groove on the front surface thereof and a second fixing The portion is fixed corresponding to the first fixing portion on the back surface of the cushion pad, and the back portion of the base is provided with a joint portion for assembly of the external fixing component; and a magnetic component disposed between the cushion pad and the base, the magnetic component is fixed in the foregoing The accommodating groove further includes a one-piece magnetic component and a magnetic conductive layer abutting on the back surface and the outer periphery of the magnetic component, and the magnetic permeable layer can magnetically concentrate the magnetic lines of the magnetic component to enhance the magnetic attraction force. The electronic product can be strongly adsorbed and positioned on the front surface of the cushion by the magnetic element. The magnetic locating device of claim 1, wherein the first fixing portion extends from the outer edge of the cushion to the back surface and then folds inward to form an annular rib shape; The fixing portion is disposed on the outer peripheral edge of the top of the groove wall of the receiving groove of the base, and is provided in an annular groove shape with respect to the first fixing portion in the shape of an annular strip, so that the first fixing portion in the shape of an annular strip can A second fixing portion embedded in the annular groove shape is embedded. The magnetic locating device of claim 1, wherein the outer edge of the magnetic conductive layer is provided with at least one positioning concave portion, and the inner edge of the accommodating groove wall of the base is correspondingly provided with an inward convex shape. The elastic buckle is fastened in the positioning recess so that the magnetic conductive layer is fixed in the receiving groove. The magnetic locating device of any one of claims 1 to 3, wherein the magnetic element is a radially magnetized or axially magnetized multi-pole permanent magnet. The magnetic locating device according to any one of claims 1 to 3, wherein the magnetic permeable layer is a magnetically permeable metal or an unmagnetized ferrite magnet. The magnetic locating device according to any one of claims 1 to 3, wherein the fixing assembly to which the joint portion of the base is coupled is provided with a resilient jig. Magnetic positioning device according to any one of claims 1 to 3 The joint portion of the base is a spherical joint or a bowl-shaped pivoting groove to be assembled with the external fixing component through the spherical joint or the bowl-shaped pivoting groove-shaped joint. The magnetic locating device according to any one of claims 1 to 3, wherein the joint portion of the base is a protrusion or a groove to pass through the protrusion or the groove-like joint portion. Interconnected with external fixed components.