KR100937380B1 - Portable memory device - Google Patents

Abstract

The present invention relates to a portable memory device, and more particularly, a memory portion having a memory chip and a memory connection terminal electrically connected to the memory chip, and a chip storing portion for storing the memory chip on one side thereof, and a memory connection on the other side thereof. The terminal housing for accommodating the terminals is formed to protrude, a main body portion having a first fastening member formed on one surface of the outside, and a second fastening member corresponding to the first fastening member of the main body portion formed on one side thereof. A cover part rotatably coupled to the cover part, wherein the cover part includes at least one first guide member formed on an inner surface of the cover part opposite to an outer surface of the main body part, and the main body part is removably coupled to the first guide member on an outer surface of the main body part. A second guide member is provided, and the cover part includes a first cover part having a second fastening member formed on one side thereof, and another surface facing the one side of the first cover part. And a third cover portion bent and extended from the other side of the second cover portion which is bent and extended from the other side facing the one side to which the first cover portion and the second cover portion are connected, and an outer surface of the third cover portion and an outer surface of the main body portion. Relates to a portable memory device located on the same plane.

According to the present invention, since the cover part is coupled to only one side of the body part by the fastening member, the cover part is prevented from being easily damaged, the first guide part is formed in the main body part, and the second guide part is formed in the cover part, thereby rotating the cover part. There is an effect that can fix the position of the cover portion.

 Portable Memory Devices, Flash Memory, USB Memory

Description

Portable Memory Device {PORTABLE MEMORY DEVICE}

The present invention relates to a portable memory device, and more particularly, a first fastening member is formed in a main body part provided with a memory part, and a second fastening member is formed in a cover part which protects the memory part, thereby rotating the main body part and the cover part. Portable cover which can fix the cover part position when rotating the cover part by preventing the cover part from being completely removed during use and preventing the cover part from being lost, and forming the second guide part in the main body part and the first guide part in the cover part. Relates to a memory device.

In general, as an electronic device for processing voice data, video data, and music data, such as a computer including a mobile communication terminal, is widely used, an external auxiliary memory device that overcomes limitations in the storage capacity of the internal storage device and can easily preserve and carry data. I'm using.

Various communication methods are possible as a medium capable of performing the role of such an external auxiliary memory device, that is, an auxiliary memory.

By the way, since the memory stick that currently adopts the USB communication method is commonly used, this specification will be described taking the USB communication method as an example.

Computers, including most recent terminals, are equipped with USB ports, have a powered V-BUS terminal and a ground terminal, and a pair of data terminals.

Universal Serial Bus (USB) is an interface specification for information devices jointly proposed by seven companies including Microsoft, Intel, Compaq, IBM, Nortel of Canada, and NEC of Japan. It is practical to be compatible when connecting.

The USB memory device has a structure in which the USB connector and the USB record storage unit are integrated in a single body, and thus, there is a problem in that a failure occurs due to the impact of the USB record storage unit, while being easy to move and carry due to the miniaturization and light weight.

In order to solve this problem, the conventional USB memory device has a resin-type sealed case to accommodate the USB memory, and a cover for protecting the USB record storage unit on the outside of the case.

In the case of a case and cover of a conventional USB memory device, a separate type in which the case and the cover are separated, and a form in which the cover is rotated or formed in a slide form by connecting the case and the cover are mainly used.

In the related art, when the case and the cover of the USB memory device are connected, protrusions are formed on both sides of the case, holes are formed in the cover, and the case and the cover are connected, so that the thickness of the USB memory device is thick. The case in which the case and the cover of the memory device are connected has a single layer structure, so that there is a problem of being easily damaged from an external shock.

In addition, since the projections and the projection receiving grooves for fixing the cover of the USB memory device are formed at a specific position, there is a problem that the cover of the USB memory device can be fixed only at a certain position. There was a problem that went away.

In addition, since one surface of the USB memory device is not flat, printing of advertisement text is not easy, and there is a problem in that the printing area is restricted.

The present invention is proposed to solve the above problems.

The present invention is to solve the problems of the prior art made as described above, the portable memory device according to the present invention is a memory chip having a memory chip and a memory connection terminal electrically connected to the memory chip, and the memory chip on one side A chip housing to be received is formed, a terminal housing for accommodating the memory connection terminal to the other side is formed to protrude, a main body portion having a first fastening member formed on one surface of the outside, and a first corresponding member to the first fastening member of the main body portion on one side thereof. A second fastening member is formed to include a cover part rotatably coupled to the first fastening member, wherein the cover part includes one or more first guide members formed on an inner surface of the cover part opposite to an outer surface of the main body part, and the main body part includes a main body. A second guide member is inserted into the outer surface of the part to be inserted into the first guide member, and the cover part has a second fastening member on one side. A first cover part formed and a second cover part bent and extended from the other side opposite to the one side of the first cover part, and a second cover part bent and extended from the other side opposite to the side connected to the first cover part and the second cover part Consists of three cover portion, the outer surface of the third cover portion and the outer surface of the main body portion is characterized in that located on the same plane.

If one of the first fastening member of the main body portion and the second fastening member of the cover portion according to the present invention is a hinge protrusion, the other may be formed as a hinge hole.

If one of the second guide member and the first guide member of the cover portion according to the present invention is a guide groove, the other may be made of a guide protrusion.
The chip housing according to the present invention is formed on both sides of the convex, the end portion of the third cover portion in a shape corresponding to the shape of both sides of the chip housing so as to be in contact with both sides of the chip housing when rotating the main body portion or the cover portion Can be formed.

The cover portion according to the present invention may be provided with an open hook portion.

delete

The cover part according to the present invention may include an open hook part, and the hook part may have a structure protruding from the second cover part.

The cover part according to the present invention may include an open hook part, and the hook part may have a structure in which a through hole is formed at one side of at least one cover part among the first cover part and the second cover part.

The cover part according to the present invention includes an open hook part, wherein the first cover part is formed on the inner surface of the first cover part opposite to the main body part, and the main body part corresponds to the first guide member of the main body part. The second guide member may be formed on an outer surface of the second guide member so as to be inserted into the first guide member in correspondence with the first guide member.

The cover part according to the present invention includes an open hook part, and the second cover part has the first guide member formed on an inner surface facing the main body part, and the main body part corresponds to the first guide member of the main body part. The second guide member may be formed on an outer surface of the second guide member so as to be inserted into the first guide member in correspondence with the first guide member.

The first fastening member according to the present invention is formed at the center of one surface of the outer side of the chip storing portion of the main body portion, and the main body portion is opposite to the surface on which the second guide member is formed on the main body portion, corresponding to the first guide member. It may further include a second guide member formed to be inserted into the first guide member.

The hook portion according to the present invention may have a structure in which a through hole is formed at one side of at least one cover portion among the first cover portion, the second cover portion, and the third cover portion.

delete

The first cover member may be formed on an inner surface of the third cover part that faces the main body part, and the main body part may correspond to the first guide member on an outer surface corresponding to the first guide member of the main body part. The second guide member may be formed to be inserted into the first guide member.

delete

When the portable memory device according to the present invention connects the main body portion and the cover portion of the portable memory device, since the first fastening member is formed only on one side of the main body portion and the cover portion is coupled, the portable memory device has a thinning effect.

In addition, since the main body portion and the cover portion of the portable memory device are coupled to only one side, damage to the hinge structure due to external impact is minimized.

In addition, since the first guide portion and the second guide portion for fixing the cover portion of the portable memory device are formed over a wide area, not only can the cover portion be fixed at various positions, but the first guide portion is formed wide so that the first guide portion is formed as a whole. Since the wear is not good, there is an effect that the cover portion of the portable memory device does not turn away.

In addition, while the portion of the prior art that the case and the cover is coupled to the single-layer structure, the portable memory device according to the present invention because the main body and the cover portion is coupled to only one side, the opposite surface of the coupled surface is formed into a flat surface, advertising It is very easy to print the stationery and the printing area is also effective to ensure a wider.

Hereinafter, a portable memory device according to the present invention will be described in detail with reference to the accompanying drawings.

First Embodiment

As shown in FIG. 1, the portable memory device according to the present invention includes a memory unit 100 for storing data, a main body 200 for accommodating the memory unit 100, and one of the main body 200. The cover 300 is coupled to the side.

As shown in FIGS. 2 and 3, the memory unit 100 includes a memory chip 110 for storing data and a memory connection terminal 120 electrically connected to the memory chip 100 to be connected to a computer. )

The main body 200 has a memory chip 110 housed therein and a chip housing 210 having a convex shape formed on both sides thereof, and a terminal protruding from one side of the chip storage unit 210 to accommodate the memory connection terminal 120. It is composed of a receiving unit 220.

The thickness of the chip accommodating part 210 is formed to be thicker than the thickness of the terminal accommodating part 220, and the terminal accommodating part 220 exposes the memory access terminal 120 in an open form on one side thereof to expose the memory access terminal 120. Is easily connected to a computer or the like.

The first fastening member 230 for coupling the cover part 300 is formed on one side of the main body part 200, and the second fastening member 350 for coupling with the main body part 200 is formed in the cover part 300. ) Is formed corresponding to the first fastening member 230.

The first fastening member 230 of the main body 200 is a protruding hinge protrusion, which is formed to correspond to the second fastening member 350 of the cover 300, and the second fastening member of the cover 300 ( 350 may be formed to correspond to the hinge protrusion and may be formed as a hinge hole coupled to the hinge protrusion.

In the present embodiment, for convenience of description, the first fastening member 230 is a hinge protrusion and the second fastening member 350 is illustrated and described as a hinge hole, but the present invention is not limited thereto, and the first fastening member 230 is not limited thereto. Of course, the hinge hole and the second fastening member 350 may be hinge protrusions.

The main body 200 is inserted into the first guide member 340c corresponding to the first guide member 340c to be described later on the opposite side of one side on which the first fastening member 230 of the main body 200 is formed. The formed second guide member 240d is formed.

As shown in FIGS. 4 and 5, the cover part 300 is formed in a plate shape in which one side is formed in an approximately arc shape (귿) or a dichroic shape (C) (hereinafter referred to as an arc shape) and an arc shape or the like. The first cover portion 310 is provided with a second fastening member 350 formed close to one side formed in the form of a plate, and bent from the other side facing the one side formed in the shape of an arc of the first cover portion 310, etc. To the second cover part 320 that is formed to extend, and the third cover part 330 that is bent and extended from the other side opposite to one side to which the first cover part 310 and the second cover part 320 are connected. It is composed.

In the present embodiment, for convenience of description, the first cover part 310 and the second cover part 320 are illustrated and described as being plate-shaped, but are not necessarily limited thereto, and the first cover part 310 or the second cover is not limited thereto. Design changes, such as the portion 320 is round, will be apparent to those skilled in the art.

For example, the first cover part 310 or the second cover part 320 may be made of characters having various shapes, and may be used not only as a function of data storage, which is an original function of the portable memory device, but also as a toy function. .

In addition, the hook portion 360 is formed at one side of the cover portion 300.

For example, as illustrated in FIG. 8A, the hook portion 360 has a structure in which an outer surface of the second cover portion 320 protrudes in an arc shape or the like, or as illustrated in FIGS. 8B and 8C. One side of the 300 may be formed of a structure having one or more through holes.

The hook part 360 may be used for various purposes. For example, the hook part 360 may be penetrated by a string or the like to utilize a portable memory device in a necklace-like manner.

The cover part 300 is formed such that the outer surface of the third cover part 330 and the outer surface of the chip storage part 210 of the main body part 200 are positioned on the same plane.
Accordingly, the ends of the ke3 chebububer 330 is formed in a shape corresponding to both sides of the chip housing 210 so as to be in contact with both sides of the chip housing 210 when the main body 200 or the cover 300 is rotated. do.

In this case, the surface formed by the chip storing portion 210 and the third cover portion 330 is formed into a flat surface, so that printing of advertisement text and the like is easy.

For example, in the case of a conventional portable memory device, since there is no flat surface or is formed over a very small area, space constraints are followed when printing a phrase such as an advertisement on the portable memory device. In the case of the memory device, a flat surface is formed to be wider, and space restrictions are eliminated compared to a conventional portable memory device when printing an advertisement or the like.

As shown in FIG. 5, the third cover part 330 is formed on the inner surface of the main body 200 that faces the main body 200, that is, the second guide member 240d. The first guide member 340c protrudes from the second guide member 240d so as to be inserted into the second guide member 240d.

5 to 10, the first guide member (340a, 340b, 340c) is formed with a guide protrusion protruding on the outer surface of the cover portion 300, the second guide member (240a, 240b, 240c, 240d is formed to correspond to the first guide members 340a, 340b, and 340c, and is formed as a guide groove formed to be inserted into the first guide members 340a, 340b and 340c.

In the present specification, for convenience of description, the first guide members 340a, 340b, and 340c are guide protrusions and the second guide members 240a, 240b, 240c, and 240d are guide grooves, but are not necessarily limited thereto. Naturally, the first guide members 340a, 340b, and 340c may be guide grooves, and the second guide members 240a, 240b, 240c, and 240d may be guide protrusions.

The first guide member 340c formed on the third cover part 330 may be formed in various shapes.

For example, as illustrated in FIGS. 7A and 7B, the first guide members 340a, 340b, and 340c may be formed in an arc shape or an elongated shape, and the like. FIGS. 7C and 7D. As shown in the figure, the intermediate portion may be formed in a discontinuous shape.

Since the first guide members 340a, 340b and 340c may be formed in various shapes, the second guide members 240a, 240b, 240c and 240d may also be combined with the first guide members 340a, 340b and 340c. It may be formed in a variety of shapes corresponding to.

2, 5, and 11, when the cover part 300 is rotated, the first guide member 340c is formed to be inserted into the second guide member 240d formed in the main body 200. do.

For example, when the cover part 300 coupled by the main body part 200, the first fastening member 230, and the second fastening member 350 rotates, the first formed on the third cover part 330. The guide member 340c may be inserted into the second guide member 240d formed in the main body 200 to fix the position of the cover 300.

In addition, since the first guide member 340c is elongated, the entirety of the first guide member 340c is not easily worn, and thus the phenomenon in which the cover part 300 is lost can be prevented.

Second Embodiment

A second embodiment of a portable memory device according to the present invention will be described with reference to FIGS. 6 to 10.

In the present embodiment, the same components as those in the first embodiment will be denoted by the same reference numerals and the description thereof will be omitted.

As shown in FIGS. 10A and 10B, the first guide member 340b and the first guide member 340b are inserted into one side surface on which the first fastening member 230 of the main body 200 is formed. The second guide member 240b formed as possible is formed.

In addition, as shown in FIG. 9, the main body part 200 corresponds to the first guide member 340a which will be described later on a surface of the main body part 200 that faces the second cover part 320. 340a and second guide members 240a and 240c are formed to be insertable.

As shown in FIG. 6, the cover part 300 has a second fastening member 350 formed in a plate shape having one side formed in a substantially needle shape b and formed close to one side formed in an arc shape or the like. The first cover part 310 and the second cover part 320 which is formed in a plate shape and is bent and extended from the other side facing the one side formed in an arc shape or the like of the first cover part 310 is formed.

As shown in FIG. 6, the first cover part 310 has a second guide member 240b formed on the inner surface of the main body 200 opposite to the main body 200, that is, the surface facing the main body 200. The first guide member 340b protrudes from the second guide member 240b so as to be inserted into the second guide member 240b.

The second cover part 220 corresponds to the second guide members 240a and 240c formed on the main body 200 on the inner surface facing the main body 200, that is, the surface facing the main body 200. First guide members 340a protruding from the guide members 240a and 240c are formed.

When the cover part 300 is rotated, the first guide member 340a formed on the second cover part 320 and the first guide member 340b formed on the first cover part 310 are attached to the main body part 200. It is formed to be inserted into the formed second guide member (240a, 240c).

For example, when the cover part 300 coupled by the main body part 200, the first fastening member 230, and the second fastening member 350 rotates, the first cover part 310 is formed on the first cover part 310. The guide member 340b is inserted into the second guide member 240b formed in the main body part 100, and the first guide member 340a formed in the second cover part 320 is the second formed in the main body part 200. It may be inserted into the guide parts 240a and 240c to fix the position of the cover part 300.

The embodiments and drawings attached to this specification are merely to clearly show some of the technical ideas included in the present invention, and those skilled in the art can easily infer within the scope of the technical ideas included in the specification and drawings of the present invention. It is apparent that all modifications and specific embodiments that can be included in the scope of the technical idea of the present invention.

1 is a perspective view of a portable memory device according to the present invention.

2 is an exploded plan view of a portable memory device according to the present invention.

3 is an exploded view of a main body of a portable memory device according to the present invention.

4 is a plan view of a cover of a portable memory device according to the present invention.

5 is a side view of a cover part of the portable memory device according to the present invention.

6 is a side view of another form of a cover portion of the portable memory device according to the present invention.

7A to 7D are views of various forms of the first guide member of the portable memory device according to the present invention.

8A to 8C are views of various types of hook portions of a portable memory device according to the present invention.

9 is a side view of a main body of a portable memory device according to the present invention.

10A and 10B are plan views of another form of a main body of a portable memory device according to the present invention.

11 is a diagram showing an embodiment of a portable memory device according to the present invention.

<Description of the symbols for the main parts of the drawings>

100: memory unit 110: memory chip

120: memory connection terminal 200: main body

210: chip housing 220: terminal storage

230: first fastening member 240a: second guide member

240b: second guide member 240c: second guide member

240d: second guide member 300: cover part

310: first cover part 320: second cover part

330: third cover portion 340a: first guide member

340b: first guide member 340c: first guide member

350: second fastening member 360: hook portion

Claims (13)

A memory unit having a memory chip and a memory connection terminal electrically connected to the memory chip; A main body part having a chip housing configured to house a memory chip on one side thereof, a protruding terminal receiver configured to accommodate a memory connection terminal on the other side thereof, and a first fastening member formed on an outer surface thereof; A second fastening member corresponding to the first fastening member of the main body part is formed at one side, and includes a cover part rotatably coupled with the first fastening member; The cover part includes one or more first guide members formed on an inner surface of the cover part opposite to an outer surface of the main body part; The main body portion is provided with a second guide member that is inserted into the outer surface of the main body portion and the first guide member, The cover part includes a first cover part having a second fastening member formed on one side thereof, a second cover part which is bent and extended from the other side facing the one side of the first cover part, and one side to which the first cover part and the second cover part are connected. It is composed of a third cover portion which is bent and extended from the other side facing the, wherein the outer surface of the third cover portion and the outer surface of the main body portion is located on the same plane Portable memory device. The method of claim 1, If one of the first fastening member of the main body portion and the second fastening member of the cover portion is a hinge protrusion, the other is characterized in that the hinge hole Portable memory device. The method of claim 1, If one of the second guide member of the main body portion and the first guide member of the cover portion is a guide groove, the other is made of a guide protrusion Portable memory device. The method of claim 1, Both sides of the chip housing are formed convex, The end portion of the third cover portion is formed in a shape corresponding to the shape of both sides of the chip storage portion so as to be in contact with both sides of the chip storage portion when the main body portion or the cover portion rotates. Portable memory device. The method of claim 4, wherein The cover portion is provided with an open hook portion Portable memory device. The method of claim 1, The cover portion is provided with an open hook portion, The hook portion is characterized in that it is made of a structure protruding on the second cover portion Portable memory device. The method of claim 1, The cover portion is provided with an open hook portion, The hook portion has a structure in which a through hole is formed at one side of at least one of the first cover portion and the second cover portion. Portable memory device. The method of claim 1, The cover portion is provided with an open hook portion, The first cover member is formed on an inner surface of the first cover part opposite to the main body part; The main body portion is formed on the outer surface corresponding to the first guide member of the main body portion, the second guide member formed so as to be inserted into the first guide member corresponding to the first guide member is formed. Portable memory device. The method of claim 1, The cover portion is provided with an open hook portion, The first cover member is formed on an inner surface of the second cover part opposite to the main body part; The main body portion is formed on the outer surface corresponding to the first guide member of the main body portion, the second guide member formed so as to be inserted into the first guide member corresponding to the first guide member is formed. Portable memory device. The method of claim 9, The first fastening member is formed at the center of one surface of the outer side of the chip storing portion of the main body portion; The main body portion is opposite to the surface on which the second guide member is formed, corresponding to the first guide member. And a second guide member which is formed to be insertable with the member. Portable memory device. The method of claim 10, The hook portion is characterized in that the through-hole is formed in one side of at least one cover portion of the first cover portion, the second cover portion and the third cover portion Portable memory device. The method of claim 10, The third cover part is provided with the first guide member on an inner surface of the third cover part; The main body portion is characterized in that the second guide member is formed on the outer surface corresponding to the first guide member of the main body portion to be inserted with the first guide member corresponding to the first guide member. Portable memory device. delete

Images