KR200359841Y1 - Multimedia memorycard case - Google Patents

Abstract

The present invention relates to an improvement of a multimedia memory card case, comprising at least one accommodation space, and having an opening at one side of the accommodation space to allow the multimedia memory card to enter the accommodation space through the opening, A main body having a plurality of receiving cutting grooves opened at both edges of the opening, and having protrusions provided at both sides of the receiving cutting groove; The main body is coupled to a double sleeve having positioning holes parallel to two axial directions so that the two axial positioning holes of the double sleeve are fitted to the projections of the receiving cutting groove, respectively, so that the two main bodies use the double sleeve. It is possible to pivot and rotate, and also to connect several to the main body as needed to facilitate the collection and storage, and to achieve the purpose of easily pulling out or looking at the memory card.

Description

Multimedia memory card case {MULTIMEDIA MEMORYCARD CASE}

The present invention relates to an improvement of a multimedia memory card case, and more particularly, refers to a multimedia memory card case that is easy to collect and store by allowing a type of multi-card case to be connected and stored.

As the electronic integrated circuit technology and materials are getting new day by day, and the products mainly produced by the electronic integrated circuit are also increasing, the function is not only strengthened, but the trend of the product is also developing in the form of small and light weight. Electronic dictionaries, digital cameras, and various digital products have become so numerous that they cannot be enumerated. Among them, digital cameras, for example, are required for memory-type electronic media because they need to record a large amount of image data. However, the magnetic memory device applied to the computer is not limited to the small size and light weight requirement because it is somewhat limited in volume. Thus, a "multimedia memory card" made by combining a kind of memory chip with a thin card was developed. This card, also called MMCard, can store a large amount of data, and the small volume is more suitable for the needs of electronic products.

However, since such multimedia memory cards are so small that they are easily damaged, manufacturers have developed a card case capable of professionally storing multimedia memory cards. As shown in FIG. 1, a hole 23 is formed at one side of the card case 20 so that the card case 20 can be installed through a fixing device (not shown) installed outside. 20) to be fixed. The card case 20 includes four accommodating spaces 21, and an elastic structure 22 is installed at the bottom of the accommodating space 21 to accommodate the multimedia memory card 10 in the accommodating space 21. When inserting and installing, when the multimedia memory card 10 is pressed into the card case 20 using the elastic structure 22 and the multimedia memory card 10 is to be removed, the multimedia memory card 10 is pushed down. When pressed, that is, while pushing down the elastic structure 22, the multimedia memory card 10 is pushed. The conventional card case 20 has the following drawbacks.

1. Since the elastic structure 22 presses the multimedia memory card 10 directly, the multimedia memory card 10 is susceptible to frictional damage during the process of removing the multimedia memory card 10.

2. Since stacking the card case 20 is not easy to push the multimedia memory card 10, it is also difficult to find the required multimedia memory card (10).

3. The number of cards that the card case 20 can overlap is limited by the length or capacity of the fixing device installed outside and cannot be arbitrarily increased.

Accordingly, in view of the shortcomings of the prior art, the main object of the present invention is to provide a kind of improvement of a multimedia memory card case, so that it is possible to connect and store a plurality of card cases to facilitate the storage and storage.

Another object of the present invention is to provide an improvement of the multimedia memory card case, so that the contents of the multimedia memory card can be seen at a glance by completely unfolding the card case in a collapsible serial connection method.

Another object of the present invention is to provide an improvement of a kind of multimedia memory card case, so that the storage method of the multimedia memory card is simple, easy to take out, and does not damage the multimedia memory card.

1 is an external perspective view of a conventional card case;

2 is an external perspective view of the present invention,

3 is an explanatory diagram when fitting a double sleeve in the present invention,

4 is an operation explanatory diagram when the dual sleeve of the present invention is rotated,

5 and 6 is an explanatory view of the opening and closing operation when combining a plurality of the main body in the present invention, and

7 is an explanatory diagram of a three-dimensional operation for accommodating a combination of the present invention and a multimedia memory card.

* Explanation of symbols for the main parts of the drawings

10: multimedia memory card 20: card case

21: accommodating space 22: elastic structure

23: hole 30: main body

31: receiving space 32: opening

33: blocking piece 34: protrusion

35: edge portion 36: receiving cutting groove

37: side plate 38: protrusion

40: double sleeve 41: side plate

42: positioning hole

To help a more advanced understanding of the features, objects and functions of the present invention, it will be described in detail with reference to the accompanying drawings.

2 to 3, an improvement of a kind of multimedia memory card case of the present invention includes a main body 30 having an approximately rectangular shape, and the main body 30 includes four receiving spaces 31. The opening 32 is opened at one side of the accommodation space 31, and the locking pieces 33 are installed at both sides of the upper portion of the accommodation space 31 from the opening 32 toward the accommodation space 31. A protrusion 34 is provided at an inner bottom of the accommodation space 31 from the opening 32 toward the accommodation space 31. The protrusions 34 have a spherical arc-shaped protrusion shape, and are respectively provided at corresponding positions on both sides of the inner bottom of the accommodation space 31 toward the accommodation space 31 from the opening 32. In addition, at least one of the receiving cutting grooves 36 corresponding to each other is provided at the edges 35 at both sides of the opening 32, and the projections 38 are located at the same axis in the side plates 37 at both ends of the receiving cutting grooves 36. Are installed respectively.

At least one of the double sleeves 40 is provided with positioning holes 42 on the walls of the side plates 41 at both ends, each of which has two axial directions in parallel and corresponding to the projections 38 of the receiving cutting groove 36.

Using this, referring to FIG. 4 simultaneously, the projection 38 of the receiving cutting groove 36 located at the edge 35 of the main body 30 is positioned with the positioning hole 42 located at the end plate of one end of the double sleeve 40. ) And at the other end by pressing the positioning hole 42 on the other end to the projection 38 at the other end, the positioning hole 42 located in any one axial direction of the double sleeve 40 is provided with the receiving cutting groove ( It fits with the positioning holes 42 of 36 and the dual sleeve 40 is able to rotate at any angle on the edge 35 of the body 30.

Referring to FIGS. 5 to 7, when the positioning holes 42 located in two axial directions of the double sleeve 40 are inserted into the two upper and lower receiving cutting grooves 36 on one side of the two main bodies 30 which overlap each other, the two The main body 30 pivots about the double sleeve 40 as the axis. When the three main bodies 30 overlap each other, as shown in the figure, the portion of the upper and lower main bodies 30 that are not coupled with the receiving cutting grooves 36 of the double sleeve 30 is the main body 30. Because it is located on both sides of the edge 35, it does not affect the overall aesthetics. When the three main bodies 30 are folded, the volume is small, so that the collection and storage are easy. When unfolding as shown in FIG. 5, since the main body 30 can be fully expanded, the multimedia memory card 10 stored in the accommodating space 31 is clearly visible, so that the multimedia memory card 10 can be found or removed. If you want to use all very convenient, when pushing the multimedia memory card 10 into the accommodation space 31 through the opening 32 of the main body 30, using the round arc-shaped protrusion surface of the protrusion 34 Help the multimedia memory card 10 to enter, the multimedia memory card 10 is accommodated in the blocking piece 33 and the protrusion 34. The protrusion 34 has a function of preventing the multimedia memory card 10 from slipping out at the same time, and thus constitutes a multimedia memory card storage state.

Through the above detailed description, it will be apparent to those skilled in the art that the present invention can certainly achieve the above object, and in fact, meets the practical application requirements. However, the above content is only for the preferred embodiment of the present invention, and this is not limited to the scope of the present invention, even if the same changes and modifications according to the utility model application scope of the present invention, without losing the gist of the present invention Anything without departing from the spirit and scope of the present invention shall be regarded as a more advanced embodiment of the present invention.

The construction of the present invention as described above provides an improvement of the multimedia memory card case, so that it can be stored by connecting a plurality of card cases to facilitate storage and storage, and to fully expand the card case in a collapsible serial connection method. By doing so, the contents of the multimedia memory card can be seen at a glance, and the storage method of the multimedia memory card is simple, easy to take out, and the effect of not damaging the multimedia memory card can be obtained.

Claims (4)

At least one accommodation space is provided, and an opening is formed at one side of the accommodation space, and a blocking piece is installed at both sides of the upper portion of the accommodation space from the opening toward the accommodation space, and the accommodation from the opening toward the accommodation space. A main body provided with a protrusion at a bottom of the space, and having accommodation grooves at edge portions at both sides of the opening, and one protrusion at each side plate of both sides of the accommodation cutting groove; And A double sleeve having a positioning hole in which the two axial directions are parallel, The corresponding positioning holes of one of the two double sleeves are inserted into the projections of the receiving cutting groove, and the other positioning holes of the double sleeves are inserted into the corresponding receiving cutting groove projections of the other bodies of the main body. The two main bodies pivot pivot with a double sleeve fitted to the receiving cutting grooves of the two main bodies, and when the multimedia memory card is pushed into the receiving space through the opening, the memory card is accommodated inside the blocking piece and the protrusion. Multimedia memory card case, characterized in that. The method of claim 1, The main body is a multimedia memory card case, characterized in that provided with four accommodation spaces. The method of claim 1, The protrusion is a multimedia memory card case, characterized in that the spherical arc-shaped protrusion. The method of claim 1, And the protrusions are respectively provided at corresponding portions of both sides of the inner bottom of the accommodation space toward the accommodation space from the opening.