KR-102964633-B1 - Case for Mobile Terminal

Abstract

The present invention relates to a case for a mobile terminal, comprising: a main body into which a terminal is inserted in a mounting groove on the front and an insertion hole penetrating from front to back; a first attachment part provided on the main body and covering the edge of the insertion hole; a mounting part in which the front is in close contact with the rear of the main body and an insertion projection protruding from the front is inserted into the insertion hole corresponding to it; and a second attachment part provided on the mounting part, covering the edge of the insertion projection and attached to the first attachment part by magnetic force.

Inventors

• 박정석

Dates

Publication Date

20260513

Application Date

20250618

Claims (4)

1. A main body in which a terminal is inserted into a mounting groove on the front and an insertion hole penetrates from front to back; A first attachment part provided on the main body and covering the edge of the insertion hole; A mounting portion in which the front surface is in close contact with the rear surface of the main body, and an insertion projection protruding from the front surface is inserted to correspond to the insertion hole; and A second attachment part provided in the above-mentioned mounting part, which surrounds the edge of the insertion projection and is attached to the first attachment part by magnetic force; comprising A ring-shaped seating groove formed concavely on the front surface of the main body and continuously formed along the edge of the insertion hole, and A display panel part in which an edge is inserted so as to correspond to the above-mentioned seating groove and information is displayed on the rear surface, and, It includes a third attachment part provided in the above-mentioned display panel portion and capable of being attached by magnetic force to the first attachment part, and A fixed panel part that can be optionally used with the above-mentioned display panel part and whose edge is inserted so as to correspond to the above-mentioned seating groove, and A fastening projection protruding from the rear of the above-mentioned fixed panel portion and, It includes a fastening groove formed concavely on the front surface of the insertion projection so that the fastening projection is inserted in a corresponding manner, The radial direction of the fastening projection and the inner surface of the fastening groove form corresponding circumferences, and the fastening projection can be coupled to and separated from the fastening groove by a screw coupling method through rotation, and corresponding screw threads capable of interlocking are formed on the circumferential surface of the fastening projection and the inner surface of the fastening groove, respectively. A mobile terminal case characterized in that when the above-mentioned fastening projection is coupled to the above-mentioned fastening groove, the rear surface of the above-mentioned fixed panel portion forms a flat plane with the front surface of the above-mentioned main body located inside the above-mentioned mounting groove.
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4. In paragraph 1, The above insertion projection is, A mobile terminal case characterized by having a tapered shape in which the diameter gradually decreases toward the front.

Description

Mobile Terminal Case The present invention relates to a mobile terminal case, and more specifically, to a mobile terminal case capable of improving the bonding strength with an accessory. Generally, mobile phone cases are categorized into various types based on function, material, and design. Since each type has its own advantages and disadvantages, users select and use different forms depending on their intended purpose. Mobile phone cases include silicone cases made of flexible and lightweight materials, hard cases made of rigid plastic materials, and jelly cases made of materials that offer a feel between silicone and hard cases. These mobile phone cases are widely used as detachable cases that feature an insertion groove to wrap around the back of the phone from the outside and an open front structure to expose the screen, as well as a design with embedded metal to allow attachments such as card wallets or stand mounts. However, since conventional detachable cases have a surface facing the attachment that forms a flat plane and adheres closely, there was a risk of easy separation when a force was applied in a direction perpendicular to the facing direction. Furthermore, conventional mobile phone cases had fixed colors or designs, which made users easily bored with them. Consequently, they were frequently replaced after a short period of use, even though they were functionally sound. A prior art document related to the present invention is Korean Published Patent Application No. 10-2023-0015123 (January 31, 2023), in which a mobile phone protective case is disclosed. FIG. 1 is a perspective view for showing a mobile terminal case according to the present invention. FIG. 2 is a perspective view for showing the process of inserting a display panel portion of a mobile terminal case according to the present invention into an insertion hole. FIG. 3 is a rear view showing the main body of a mobile terminal case according to the present invention. FIG. 4 is a cross-sectional view for showing a mobile terminal case according to the present invention. FIG. 5 is a cross-sectional view showing the separated configuration of each component of a mobile terminal case according to the present invention. FIG. 6 is a side cross-sectional view for showing a mobile terminal case according to the present invention. FIG. 7 is a perspective view for showing a fixed panel portion of a mobile terminal case according to the present invention. FIG. 8 is a cross-sectional view showing a fixed panel portion of a mobile terminal case according to the present invention. FIG. 9 is a cross-sectional view showing the state in which the fixed panel portion of a mobile terminal case according to the present invention is separated. FIG. 10 is a perspective view showing the fixed panel portion of a mobile terminal case according to the present invention separated from the mount. FIG. 11 is a perspective view for showing a state in which anti-rotation protrusions and anti-rotation grooves are applied to a mobile terminal case according to the present invention. FIG. 12 is a perspective view for showing a state in which an anti-rotation projection and an anti-rotation groove are combined in a mobile terminal case according to the present invention. A preferred embodiment according to the present invention will be described in detail below with reference to the attached drawings. The advantages and features of the present invention and the method for achieving them will become clear by referring to the embodiments described in detail below together with the accompanying drawings. However, the present invention is not limited by the embodiments disclosed below but may be implemented in various different forms, and these embodiments are provided merely to make the disclosure of the present invention complete and to fully inform those skilled in the art of the scope of the invention, and the present invention is defined only by the scope of the claims. In addition, in describing the present invention, if it is determined that related known technologies, etc., may obscure the essence of the present invention, a detailed explanation thereof will be omitted. FIG. 1 is a perspective view for showing a mobile terminal case according to the present invention, FIG. 2 is a perspective view for showing the process of inserting a display panel portion of a mobile terminal case according to the present invention into an insertion hole, FIG. 3 is a rear view for showing the main body of a mobile terminal case according to the present invention, FIG. 4 is a plan cross-sectional view for showing a mobile terminal case according to the present invention, FIG. 5 is a plan cross-sectional view for showing the state in which each component of a mobile terminal case according to the present invention is separated, and FIG. 6 is a side cross-sectional view for showing a mobile terminal case according to the present invention. FIG. 7 is a perspective view showing a f