JP2022134004A - Smart phone plate - Google Patents

Abstract

To provide a smart phone plate which has a simple structure and can be replaced easily.SOLUTION: A smart phone plate 10 can be attached to a smart phone 1, and includes a plate body 20 comprising a plate material, and a magnet body 30. One of front and rear faces of the plate body 20 that is attached to the smart phone 1 is an attachment face 21a, and the other face is a design face 21b. The magnet body 30 is fit in the attachment face 21a of the plate body 20.SELECTED DRAWING: Figure 2

Description

The present invention relates to a plate detachable from a smart phone.

In recent years, with the spread of smartphones, various types of covers have been provided for protecting smartphones, decorating smartphones, and the like. As such a smartphone cover, for example, Patent Literature 1 below discloses a smartphone case that can be attached to and detached from a smartphone. In the smartphone case of Patent Literature 1, it is said that by replacing the design panel, it is possible to change the back design of the smartphone according to user's preference.

Utility Model Registration No. 3218152

However, like the smartphone case of Patent Literature 1, the conventional smartphone case has a shape that covers the back and sides of the smartphone. As a result, conventional smartphone cases have a larger external shape than smartphones, and thus have the problem of being bulky. In addition, if the user selects a case from a large number of cases depending on the mood of the day, there is a problem that a space for storing the large number of cases is required, and attachment and detachment is troublesome. Therefore, there have been requests to change the design of smartphones more easily (to change clothes).

Accordingly, an object of the present invention is to provide a smart phone plate that has a simple structure and can be easily replaced.

Here, recently, chargers for wirelessly charging smartphones and smartphones compatible with wireless charging have been provided. In addition, a smart phone provided with a magnet is provided in order to suppress positional displacement between the wireless charger and the smart phone.

As a result of studies by the inventors of the present invention, if a magnet is provided on a plate-shaped member that covers the back surface of a smartphone, the smartphone can be dressed up more easily, and the plate material can be securely attached to the smartphone. I came to the knowledge that I can do it.

(1) A smartphone plate of the present invention provided based on the above findings is attachable to a smartphone and has a plate body made of a plate material and a magnet body, and the magnet body is embedded inside the plate body, or is fitted in the mounting surface of the front and back surfaces of the plate body to be mounted on the smartphone.

Further, in the smartphone plate, among the front and back surfaces of the plate body, the surface to be attached to the smartphone may be the mounting surface, and the other surface may be the design surface.

When the smartphone plate of the present invention is attached to the back surface of the smartphone, the plate body is firmly attached to the smartphone by the magnetic force of the magnet provided in the smartphone and the magnetic force of the magnet body. In other words, the smartphone plate is attached so as to stick to the back surface of the smartphone.

Thereby, the smart phone plate can be easily attached to and detached from the smart phone. As a result, the smart phone plate of the present invention allows the smart phone to be dressed up more easily and can be securely attached to the smart phone.

In the smart phone plate of the present invention, the plate body may be provided with a lens hole as a through hole for exposing the camera lens portion of the smart phone.

When the smart phone plate of the present invention is attached to the smart phone, the camera lens portion of the smart phone is fitted into the lens hole. In other words, the convex shape of the camera lens portion and the concave shape of the lens hole function as positioning. Thereby, it is possible to make it difficult for the plate body to shift with respect to the smartphone.

(2) In the smart phone plate of the present invention, when the distance from the back surface of the smart phone to the end surface of the camera lens portion is defined as the lens protrusion height, the thickness of the plate body is preferably equal to or greater than the lens protrusion height.

According to the above configuration, the periphery of the camera lens portion is surrounded by the plate body. In other words, the plate body is arranged so as to cover the projecting distance of the camera lens (the height of the end surface of the camera lens portion with respect to the rear surface). Thereby, the smart phone plate of the present invention can protect the camera lens of the smart phone.

(4) In the smartphone plate of the present invention, the plate body is provided with a plurality of lens holes as circular through holes for exposing the camera lens portion of the smartphone, and the peripheral portions of the plurality of lens holes are provided with , a lens position concave portion formed so as to make the thickness of the plate body smaller than that of other portions may be provided.

When the smart phone plate of the present invention is attached to the smart phone, the camera lens portion of the smart phone is fitted into the lens hole, and the stepped portion of the smart phone is fitted into the lens position concave portion. In other words, the convex shape of the camera lens portion and the concave shape of the lens hole function as positioning, and the convex shape of the step portion and the concave shape of the lens position concave function as positioning. Thereby, it is possible to make it difficult for the plate body to shift with respect to the smartphone.

In the smart phone plate of the present invention, the magnet body may be a neodymium magnet having a predetermined thickness or less.

According to the above configuration, it is possible to suppress the thickness of the plate body from increasing.

In the smart phone plate of the present invention, the plate body is formed with a magnet recess for fitting the magnet body, and the depth of the magnet recess is preferably equal to or greater than the thickness of the magnet body.

According to the above-described configuration, the magnet body is fitted so as to fill the depth of the recessed portion of the magnet so as to be substantially flush with the recessed portion of the magnet, thereby improving the appearance.

In the smart phone plate of the present invention, the magnet bodies may be arranged in a ring shape.

According to the above configuration, it is possible to minimize the area where the magnet body is provided.

ADVANTAGE OF THE INVENTION According to this invention, the plate for smart phones which is a simple structure and can be replaced easily can be provided.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view showing a smart phone plate according to an embodiment of the present invention and a smart phone to which the smart phone plate is attached; (a) shows the state before the smartphone plate is attached to the smartphone, and (b) shows the attached state. 2 is a perspective view showing a mounting surface of the smart phone plate of FIG. 1. FIG. 2 is an exploded perspective view of the smart phone plate of FIG. 1. FIG. 2 shows a plate body of the smart phone plate of FIG. 1; (a) shows the mounting surface, and (b) shows the design surface. 5 is a cross-sectional view taken along line L1-L1' of FIG. 4; FIG. (a) is a cross-sectional view taken along line L2-L2' in FIG. 4, and (b) is a cross-sectional view showing the periphery of a camera lens portion of a smartphone. 1. It is sectional drawing which shows a camera-lens part periphery in the state which mounted|worn the smart phone with the plate for smart phones of FIG. FIG. 2 shows a modification of the smart phone plate of FIG. 1 ; FIG. (a) shows the mounting surface, and (b) shows the design surface.

A smartphone plate 10 according to an embodiment of the present invention will be described below with reference to the drawings. In the following description, prior to describing the smart phone plate 10, the outer shape of the smart phone 1 to which the smart phone plate 10 is attached will be described.
<About smartphones>
As shown in FIG. 1A, the smartphone 1 is provided with two camera lens units 2 and a flash unit 3 on the rear surface 1a. A stepped portion 4 (region formed in a convex shape) is provided around the camera lens portion 2 and the flash portion 3 so as to form a step with respect to the rear surface 1a.

Furthermore, the smartphone 1 is provided with a magnet 5 for positioning the wireless charger. As shown in FIG. 1A, the magnet 5 of the smartphone 1 includes a portion (first magnet portion 5a) arranged in an annular shape and a second magnet portion 5b provided near the first magnet portion 5a. It is included.

As shown in FIG. 6B, the stepped portion 4 has a predetermined height Dx3 (about 0.5 mm) with respect to the back surface 1a. In addition, as shown in FIG. 6B, the camera lens unit 2 has a distance (lens projection height Dx1) from the rear surface 1a of the smartphone 1 to the end surface 2a of the camera lens unit 2 of about 1.3 mm. there is
<About smartphone plates>
Next, the smart phone plate 10 will be described. As shown in FIG. 1, the smartphone plate 10 is detachable from the back surface 1a of the smartphone 1, and is used to change (dress up) the design of the back surface 1a of the smartphone 1 to suit the user's preference. be done.

As shown in FIG. 3 , the smart phone plate 10 includes a plate body 20 and a magnet body 30 . As shown in FIG. 2 , the smartphone plate 10 has a configuration in which a magnet body 30 is fitted into a plate body 20 .

In the following description, of the front and back surfaces of the plate body 20, the surface that is attached to the smartphone 1 is simply referred to as the "mounting surface 21a", and the other surface is simply referred to as the "design surface 21b". may explain.

As shown in FIG. 3, the plate body 20 is made of a plate material (plate material). The smart phone plate 10 of the present embodiment is made of a resin plate material. Note that the smartphone plate of the present invention is not limited to this embodiment, and the plate material may be made of other resin materials (carbon resin, etc.), and various materials such as wood and metal plate materials can be selected.

As shown in FIG. 6A, a plate body 20 having a thickness D1 (2.0 mm in this embodiment) is used. That is, the thickness D1 (2.0 mm) of the plate body 20 is equal to or greater than the lens protrusion height Dx1 (about 1.3 mm) of the smart phone 1 . In addition, the plate body 20 has a substantially rectangular outer shape in plan view, and has a size that substantially matches the size of the smartphone 1 (the size in plan view) (see FIG. 1B).

As shown in FIG. 4, the plate body 20 is provided with a plurality of through holes and a plurality of recesses formed to reduce the thickness. More specifically, as shown in FIG. 4B, the plate body 20 is provided with a lens hole 22 and a flash hole 23 as through holes. Further, as shown in FIG. 4A, the plate body 20 is provided with a lens position concave portion 26 and a magnet concave portion 27 as concave portions which are formed so as to reduce the thickness and have a predetermined depth. The lens position concave portion 26 and the magnet concave portion 27 are provided on the mounting surface 21 a of the plate body 20 .

The lens hole 22 is provided to expose the camera lens portion 2 of the smartphone 1 (see FIG. 1(b)). As shown in FIG. 4A, the lens hole 22 is a circular through hole. Two lens holes 22 are provided in the smartphone plate 10 of the present embodiment. As shown in FIGS. 6A and 6B, the diameter D4 of the two lens holes 22 is approximately the same as the diameter Dx4 of the camera lens portion 2. As shown in FIG.

The flash hole 23 is provided to expose the flash section 3 of the smart phone 1 . The flush hole 23 is a circular through hole.

As shown in FIG. 3 , the lens position concave portion 26 is provided for fitting the stepped portion 4 of the smartphone 1 . The lens position concave portion 26 is formed in the peripheral portion of the position where the plurality of lens holes 22 and the flash holes 23 are provided. From another point of view, the lens hole 22 and the flash hole 23 are provided in the lens position concave portion 26 . The lens position recess 26 has a substantially rectangular contour. Further, as shown in FIGS. 6A and 6B, the lens position concave portion 26 has a depth D3 (0.8 mm in this embodiment) that is greater than the height Dx3 of the stepped portion 4 of the smartphone 1. It's becoming

The magnet concave portion 27 is provided for fitting the magnet body 30 . As shown in FIG. 3 , in the smartphone plate 10 of the present embodiment, as the magnet recesses 27, a first magnet recess 27a and a second magnet recess 27b are provided.

As shown in FIGS. 3 and 4A, the first magnet concave portion 27a is formed substantially in the center of the plate body 20 and has an annular shape. Further, as shown in FIGS. 3 and 4A, the second magnet recess 27b is formed at a position separated from the first magnet recess 27a. As shown in FIG. 5, the magnet recess 27 (the first magnet recess 27a and the second magnet recess 27b) has a predetermined depth D2 (1.0 mm in this embodiment). The depth D2 (1.0 mm) of the magnet concave portion 27 is equal to or greater than the thickness of the magnet body 30 (0.8 mm in this embodiment).

The magnet body 30 is a neodymium magnet with a predetermined thickness (0.8 mm in this embodiment). The magnet body 30 of this embodiment is composed of a plurality of neodymium magnet pieces, and is fitted in a magnet concave portion 27 formed in the mounting surface 21 a of the plate body 20 . More specifically, in the magnet body 30, a plurality of neodymium magnet pieces are fitted in the first magnet recess 27a so as to form an annular shape, and one neodymium magnet piece is fitted in the second magnet recess 27b. It is configured.

The neodymium magnet piece of the magnet body 30 has a thickness (0.8 mm) slightly smaller than the depth D2 (1.0 mm) of the magnet concave portion 27 . Therefore, when the magnet body 30 is fitted in the magnet recessed part 27 of the plate body 20, the magnet body 30 is arranged so as to fill the magnet recessed part 27 so that the magnet body 30 does not protrude, and the mounting surface 21a is prevented from projecting. It becomes substantially flush (see FIG. 2). Alternatively, the plate member 20 may cover the magnet member 30 received in the magnet concave portion 27 by attaching a sheet member to the mounting surface 21a.
<Regarding the mounting state of the smartphone plate>
Next, a state in which the smart phone plate 10 is mounted on the smart phone 1 (hereinafter sometimes simply referred to as "mounted state") will be described.

As described above, the smartphone plate 10 is fitted with the magnet body 30 . Therefore, when the smartphone plate 10 is attached to the back surface 1 a of the smartphone 1 , the plate body 20 is firmly attached to the smartphone 1 by the magnetic force of the magnet provided in the smartphone 1 and the magnetic force of the magnet body 30 . In other words, the smartphone plate 10 is attached so as to stick to the back surface 1a of the smartphone 1 .

As described above, since the smartphone plate 10 does not have a portion that covers the side surface of the smartphone 1, it can be attached to the back surface 1a of the smartphone 1 by sticking it, and can be removed from the back surface 1a of the smartphone 1 by peeling it off. .

Thereby, the smart phone plate 10 can be easily attached to and detached from the smart phone 1 . As a result, the smart phone 1 can be dressed up more easily, and the smart phone 1 can be securely attached.

Further, the smart phone plate 10 has a plate-like outer shape. Therefore, even if a large number of smart phone plates 10 with different colors, patterns, and materials are prepared, they can be stored compactly without being bulky.

Further, when the smartphone plate 10 is attached to the smartphone 1, the camera lens portion 2 of the smartphone 1 is fitted into the lens hole 22, and the stepped portion 4 of the smartphone 1 is fitted into the lens position concave portion 26 (Fig. 1(b) and FIG. 7). In other words, the convex shape of the camera lens portion 2 and the concave shape of the lens hole 22 function as positioning, and the convex shape of the step portion 4 and the concave shape of the lens position concave portion 26 function as positioning. This makes it difficult for the plate body 20 to shift with respect to the smartphone 1 .

Moreover, in the smartphone plate 10 of the present embodiment, the thickness D1 of the plate body 20 is larger than the lens protrusion height Dx1. Therefore, when the smart phone plate 10 is attached to the smart phone 1, the periphery of the camera lens portion 2 is surrounded by the plate body 20 (see FIGS. 1B and 7). In other words, the plate body 20 is arranged so as to fill the lens projection height Dx1 (the height of the end face 2a of the camera lens portion 2 with respect to the back face 1a). Thereby, the periphery of the camera lens can be covered and the camera lens can be protected.

Furthermore, as described above, in the smart phone plate 10 of the present embodiment, the magnet body 30 is a neodymium magnet having a predetermined thickness or less. Therefore, in the smart phone plate 10 of the present embodiment, it is possible to prevent the thickness of the plate body 20 from increasing.

Furthermore, as described above, in the smartphone plate 10 of the present embodiment, the depth D3 of the magnet concave portion 27 of the plate body 20 is set to be equal to or greater than the thickness of the magnet body 30 . As a result, the magnet body 30 is fitted so as to fill the depth of the magnet concave portion 27 so as to be substantially flush with the magnet concave portion 27, thereby improving the appearance.

Furthermore, as described above, in the smartphone plate 10 of the present embodiment, the magnet bodies 30 are annularly arranged so as to substantially match the arrangement of the magnets of the smartphone 1 . Thereby, the area in which the magnet body 30 is provided can be minimized.

Although the smartphone plate 10 according to the embodiment of the present invention has been described above, the present invention is not limited to the above-described embodiment.

For example, like the smart phone plate 40 shown in FIG. 8, when the plate body 20 of the smart phone plate of the present invention is made of carbon resin, the radio wave passage hole 44 may be provided.

The radio wave passage hole 44 is a through hole for passing (entering and exiting) radio waves of the smartphone 1 . A radio wave passing hole 44 shown as an example in FIG. 8 is a substantially circular through hole. The radio wave passage hole 44 can be formed at a position surrounded by the magnet concave portion 27 at substantially the center of the plate body 20 . As a result, the radio waves of the smartphone 1 can pass through while the plate body 20 is made of a carbon resin that absorbs radio waves, so that problems such as difficulty in connecting to the smartphone 1 can be suppressed.

Further, although the smart phone plate 10 according to the above-described embodiment shows an example in which two lens holes 22 are provided, the smart phone plate of the present invention may have one or three lens holes. or more. Also, a through hole other than a lens hole or a flash hole may be provided.

Furthermore, in the smartphone plate 10 according to the above-described embodiment, an example in which the thickness D1 of the plate body 20 is 2.0 mm is shown, but the thickness of the plate body may be smaller than 2.0 mm, It may be large. The thickness of the plate body is preferably 1.0 mm or more and 3.0 mm or less from the viewpoint of prevention of breakage or cost.

Furthermore, in the smartphone plate 10 according to the above-described embodiment, an example in which the design surface 21b is plain is shown, but the design surface may be printed or the like.

Furthermore, in the smartphone plate 10 according to the above-described embodiment, an example in which the magnet body 30 is composed of neodymium magnet pieces is shown. rectangle, etc.).

Furthermore, in the above-described embodiment, an example in which one smartphone plate 10 is attached to the smartphone 1 is shown, but a plurality of smartphone plates may be stacked and attached to the smartphone.

In this embodiment, an example in which the lens hole 22 is provided according to the lens 2 of the smartphone 1 is shown, but other holes may be provided according to the shape of the flash unit 3, the microphone unit, and the like.

In the present embodiment, the smart phone plate 10 has an example in which the magnet body 30 is fitted on the mounting surface 21a side of the plate body 20, but the magnet body 30 is embedded inside the plate body 20. It may be (embedded). When embedding inside the plate body 20, the plate body 20 may have a sheet member attached to the mounting surface 21a to cover the magnet body 30 received in the magnet concave portion 27, or a plate-shaped material (plate material) may be attached. The magnet body 30 may be sandwiched together.

Although the embodiments of the present invention have been described above, the present invention is not limited to these descriptions. Appropriate design changes made by those skilled in the art with respect to the above-described embodiments are also included in the scope of the present invention as long as they have the features of the present invention.

INDUSTRIAL APPLICATION This invention can be suitably employ|adopted as a plate which changes the back design of a smart phone into a user's favorite design.

1 Smartphone 2 Camera Lens Part 2a End Face 10 Smartphone Plate 20 Plate Body 21a Mounting Surface 21b Design Surface 22 Lens Hole 26 Lens Position Concave 27 Magnet Concave 27a First Magnet Concave (Magnet Concave)
27b second magnet recess (magnet recess)
30 magnet body

Claims (3)

It can be attached to a smartphone,
a plate body composed of a plate material;
having a magnet body and
A plate for a smart phone, wherein the magnet is embedded inside the plate, or is fitted in a mounting surface of the plate that forms the front and back of the plate to be mounted on the smart phone.
When the distance from the back of the smartphone to the end face of the camera lens is defined as the lens projection height,
The smartphone plate according to claim 1, wherein the thickness of the plate body is equal to or greater than the lens projection height.
The plate body is provided with a plurality of lens holes as through holes for exposing the camera lens portion of the smartphone,
The smart phone plate according to the peripheral portion 1 or 2 of the plurality of lens holes.

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