KR101191719B1 - Protection device for potable terminal - Google Patents

Abstract

PURPOSE: A protection device for a potable terminal is provided to be applied to various products by adjusting the length thereof. CONSTITUTION: A protection device for a potable terminal comprises a plate(10) and first and second holders(20,30). The plate comprises a support unit which supports the back of a potable terminal, and a plurality of hole units for combining a first holder and a second holder. The first holder is formed in an L-shape and comprises two supports legs which are parallelly extended, arms for pressing one side of the potable terminal, and a connection unit which connects the support legs and arms. The second holder is connected between two support legs and arms through the connection unit.

Description

Protection device for potable terminal

The present invention relates to a protection device for a portable terminal for protecting a small electronic device that can be carried by using a mobile phone or a digital camera. The adjustable length holder is used to press-fix a mobile terminal and to easily mount and detach it. It is used for general purpose regardless of appearance size.

With the development of information and communication technology and the expansion of communication infrastructure, small electronic devices such as mobile phones and digital cameras have been transformed into household appliances commonly used by many people. Recently, with the explosive interest and spread of smartphones and tablet PCs, they are always carrying around, browsing the Internet, sending and receiving e-mails, taking videos and taking pictures and editing them.

As the living environment changes, the accessory market associated with portable terminals is increasing every year, and products with improved performance and functions are being introduced every day, and portable terminals are sold at relatively high prices. Accordingly, while managing expensive portable terminals, various accessories reflecting user's taste are commercialized and sold.

In the case of mobile phones, some users carry them in pockets or bags of worn clothing, but many users use mobile phone protective cases and further decorate elements to prevent scratches or foreign substances. For example, Korean Patent Application No. 20-2010-0003756, entitled "Leather Fabric and Electronic Device Case Using It," arranges a decorative cloth on a leather cloth and integrates the leather cloth and the decorative cloth as a fixing means. The decorative fabric is protected so that the appearance is not only beautiful but also does not damage the beautiful decoration for a long time.

As another example, Korean Patent No. 10-1029663, entitled "Pouch," has a transparent transparent band and a transparent body made of a cloth or a flexible plastic material to be used while accommodating portable electronic devices such as mobile phones. Disclosed is a technology for using a mobile phone, a digital camera, etc. in a body pocket provided with a window.

As another example, Korean Utility Model Model No. 20-2008-0002166, entitled "Case of a Mobile Terminal," can cover the front and back of the mobile terminal integrally, and the leather exterior portion formed of leather and the mobile terminal are leather exterior portion. Disclosed is a technique for protecting against external impact or scratches by providing a holder portion to be mounted on and a locking portion for maintaining a covering state of the leather exterior portion.

According to the existing technology mentioned in these documents, since it has a structure for mounting a portable terminal of a specific model and model, there is a problem that a model or model having a different product size is difficult to use, resulting in inconvenience in use.

In consideration of this problem, Korean Utility Model Model No. 20-0453081 entitled "Compatible Protective Case for Mobile Phone" is integrally formed by injection molding on the rim of the inner circumferential surface of the plate on which the mobile phone is mounted. Disclosed is a technique of using various functions of a mobile phone while having various types of mobile phones having different appearances with protruding elastic members attached to one protective case.

Although the Korean Utility Model Registration No. 20-0453081 says that the elastic members are easily detachable for models of different sizes, the jaws supporting the elastic members are fixed to both sides of the plate rim. Since the allowable range of the enemy size is a structure that depends on the elastic force of the elastic member, there is still a problem of being limited in the size of the allowable model. In particular, when considering the size of a specific product such as a mobile phone has a problem that is difficult to apply to other product lines, such as a digital camera, tablet PC different in appearance.

In connection with the prior art including the prior art described above, there is a need to improve these and other problems so that there is little restriction on the usable product size, and it is possible to install not only the same product but also other products, thereby improving the convenience of use. .

Korean Utility Model 20-2010-0003756 (released April 4, 2010) Korea Patent Registration 10-1029663 (April 15, 2011) Korea Utility Model 20-2008-0002166 (released on June 25, 2008) Korea Registration Utility Model 20-0453081 (April 05, 2011)

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One aspect of the present invention is to improve the holder structure for fixing a portable terminal to be used universally for a variety of products having different product sizes.

Another aspect of the present invention is to easily detach or combine the mobile terminal from the holder by adopting a fastening structure for pushing and holding the holder arm to both sides of the mobile terminal.

A protective device for a portable terminal according to an embodiment of the present invention as described above, the plate is formed in the form of a plate for mounting the portable terminal and formed through holes; And a plurality of holders coupled to the through-holes and fixed by pressing both sides of the portable terminal mounted on the plate, wherein the plurality of holders have a structure capable of adjusting the length by narrowing or extending the interval.

Each of the plurality of holders includes a support leg and an arm connected through a connecting portion, wherein the support leg is formed on one side of the plate and is installed at a recess in which one side is opened, and the arm is placed higher than the upper surface of the plate. It is formed to surround both sides of the portable terminal.

The concave portion of the plate is blocked by a part of the entire area of the through hole and formed a guide piece having a step with the upper surface of the plate, the support leg is caught on the guide piece and the sliding piece is sliding A secondary through hole is formed to relieve frictional force at the time.

A screw portion is formed in the concave portion of the plate, and the support leg is bitten by the screw portion to form a positioning protrusion for fixing the position.

The plurality of holders may be separated from or coupled to the plate.

The portable terminal is any one of a mobile phone, a smart phone, a digital camera, a tablet PC, a PDA, an MP3, and a multimedia player as a small electronic device.

It is installed on the inner surface of the holder further comprises a non-slip pad for tightly fixing the mobile terminal, and forms a coupling projection for engaging the coupling to the holder on one side of the non-slip pad.

Since the protective device for a mobile terminal according to the embodiment of the present invention as described above is adjustable in length by pushing a holder, it can be applied to not only the same product but also various products, and thus can be used universally without being limited by the external size of the product. Can be.

The protection device for a portable terminal according to the embodiment of the present invention can be easily fixed to the mobile terminal located on the plate by a simple operation of pushing the holder arm is excellent in ease of use.

1 is a perspective view of a protective device for a mobile terminal according to an embodiment of the present invention.
2 is an exploded perspective view of FIG.
3 is a rear view of a protective device for a mobile terminal according to an embodiment of the present invention.
4 is an example in which the portable terminal is not mounted in the protection device for the portable terminal according to the embodiment of the present invention.
5 is a view for explaining an example of a case where a smart phone is mounted on the protection device for a mobile terminal according to an embodiment of the present invention.
6 is an example of use when the protective device for a portable terminal according to an embodiment of the present invention is installed in a pouch.

Hereinafter, a protective device for a mobile terminal according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

As can be seen in Figures 1 and 2, the protective device 100 for a mobile terminal according to the present invention is a plate 10 and the first and second holder 20 coupled to both sides of the plate 10 ( 30).

The plate 10 is formed on the support portion 11 and the support portion 11 to support the rear of the portable terminal to form a plurality of through-holes 12 for coupling the first and second holders 20 and 30. Include.

Each of the plurality of through parts 12 extends in the longitudinal direction and forms a guide piece 13 having a step with the upper surface of the support part 11, and among the entire areas of the through part 12 opened by the guide piece 13. Finish to cover approximately half. That is, each of the plurality of through holes 12 has one half blocked by the guide piece 13 and the other half is drilled up and down.

The plurality of through parts 12 are disposed to face the upper and lower parts of the row 11 to the support part 11, and the upper and lower through parts disposed on the right side are coupled with the first holder 20 to the upper and lower through parts 12 arranged on the left side. The second holder 30 is coupled to the 12.

The first and second holders 20 and 30 may advance and retreat in both directions of the mobile terminal positioned on the plate 10 to adjust the distance between the two holders 20 and 30.

Although the first holder 20 is exemplarily described, the first holder 20 and the second holder 30 are substantially the same in function and structure, and by referring to corresponding numbers for corresponding components, Let's explain.

Referring to FIGS. 2 and 3, the first holder 20 has a side L-shaped cross section and has two support legs 23 and two support legs 23 extending in parallel at regular intervals. And an arm 24 for traversing and pressing and fixing one side of the portable terminal, and a connecting portion 22 having a corrugated bend and connecting the support leg 23 and the arm 24, respectively. The second holder 30 is also connected between the two support legs 33 and the arm 34 through the connecting portion 32.

On each side of each of the two support legs 23 is formed a locking piece 25 is raised outwardly bent, the position fixing projections 26 are formed adjacent to the locking piece (25).

The engaging piece 25 can slide along the longitudinal direction of the guide piece 13 in a state of being fitted into the through part 12.

The rear portion 15 is formed at one side of the rear portion 15 at the rear side of the plate 10 so that the four support legs 26 and 36 of the first and second holders 20 and 30 can enter or retreat. A concave indentation 16 having a surface and a step is formed. For example, one support leg 26 is able to enter inwardly or retreat in the opposite direction from the opening side of the corresponding concave inlet 16.

One side of the concave inlet portion 16 forms a screw portion 14, and the fixing protrusions 26 and 36 are coupled to the screw portion 14 by being bitten. When an external force of a predetermined magnitude or more is applied to the arm 24 of the first holder 20, that is, when it is pushed inwardly or inwardly, the support leg 23 moves in conjunction with the arm 24. The bite position fixing projections 26 are disengaged to move in the threaded portion 14. As with the first holder 20, the second holder 30 also moves to the threaded portion 14 as the support leg 33 moves in conjunction with the arm 34 when the arm 34 is pushed inward or outward. The forked position fixing protrusion 36 is disengaged to move in the threaded portion 14.

The upper part of the arm 24 is slightly bent and the outer surface is finished with a smooth curve so as to be easy to hold and use when the portable terminal is detached or combined, thereby improving the usability.

The auxiliary through holes 27 and 37 formed in the support legs 26 and 36 of the first and second holders 20 and 30 reduce friction surfaces during sliding of the support legs 26 and 36 to reduce frictional force. It is formed to alleviate the problem.

Referring to FIG. 2 again, a recessed recess 21 is formed in the arm 24 of the first holder 20, and a plurality of perforated coupling holes 28 are formed in the recess 21. A seating groove 31 is also formed inside the arm 34 of the second holder 30, and a plurality of coupling holes 38 are formed in the seating groove 31.

Each of the seating grooves 21 of the first holder 20 and the seating grooves 31 of the second holder 30 couple a plurality of non-slip pads 40 made of rubber or soft plastic material.

Each anti-skid pad 40 is made of a semi-circularly curved, the inner surface 42 forms a smooth surface and the outer surface 43 has a plurality of engaging projections corresponding to the engaging holes 28, 38 ( 41) is protruding. The peak portion of the coupling protrusion 41 is formed to be slightly larger than the diameter of the coupling holes 28 and 38, and the coupling protrusion 41 is fitted into the coupling holes 28 and 38 in an interference fit manner.

As shown in FIG. 4, when the first holder 20 and the second holder 30 are coupled to both sides of the plate 10, the protruding pieces 25 formed on the support legs 23 of the first holder 20. ) Is in a state of being supported by the guide piece 13 formed in the corresponding through hole 12, the protruding piece 35 formed in the support leg 33 of the second holder 30 is a corresponding through hole 12 It is in a state of being supported by the guide piece 13 formed in the), and at this time, the operation space (A) is provided on both sides of the plate (10) by pulling out the two arms (24, 34) outward. A little finger is put into this operation space A, and the arms 24 and 34 can be easily grasped.

An operation of mounting the portable terminal B will be described with reference to FIG. 5. First, the portable terminal B is positioned on the upper surface of the plate 10, and then the first holder 20 and the second holder 30 are pushed inward from both sides, and the arms 24 and 34 are moved to the portable terminal B. It moves close to the side surface, and the anti-skid pad 40 provided in the arm 24, 34 inside can fix the both sides of the portable terminal B closely. At this time, as the support legs 23 and 33 interlocked with the arms 24 and 34 move inwards, the positioning protrusions 26 and 36 also move along the threaded portion 14, and the fixed position after moving a certain distance. The projections 26 and 36 remain in the state of being bitten by the threaded portion 14.

When the portable terminal B is separated, the support legs 23 are held by holding the two arms 24 and 34 and pushing them outward so that the positioning protrusions 26 and 36, which are bitten by the threaded portions 14, are engaged. As the 33 moves to the outside, the portable terminal B falls from the non-slip pad 40, so that the portable terminal B can be easily separated.

As described above, since it has a structure in which the length can be adjusted to narrow or increase the distance between the first holder 20 and the second holder 30, there is little restriction on the external size of the portable terminal B that can be mounted. . Accordingly, a portable terminal B such as a mobile phone, a smart phone, a digital camera, a tablet PC, a PDA, an MP3, a multimedia player, and the like can be easily mounted.

In the exemplary embodiment, a method of providing a non-slip pad 40 inside the arms 24 and 34 to fix the portable terminal B in close contact has been exemplarily described. However, the uneven parts are integrated inside the arms 24 and 34. When formed with or made of an adhesive material can be implemented without having a separate non-slip pad 40.

Although the protective device 100 for a portable terminal according to the embodiment of the present invention can be used alone, it is possible to apply to the pouch 50 made of leather as shown in FIG.

6 is a pouch 50 for use by mounting a smartphone, when the plate 10 of the protective device 100 for a mobile terminal is covered with a protective cover 51 and closed to be sewn and installed integrally. Yes.

The camera hole 52 formed in the pouch 50 is formed to exhibit a camera function when the smartphone is mounted.

Push the arms 24 and 34 of the first holder 20 and the second holder 30 inward to fix the smartphone, and push the arms 24 and 34 to the opposite side to detach the smartphone. Can be separated.

In the above-described embodiment, the plurality of holders 20 and 30 have been described as a structure in which all of them can be moved. However, a structure in which any one of the holders 20 and 30 can be fixed and only the other holder can be moved can be applied.

10: plate 11: base
12: through hole 13: guide
14: screw portion 15: rear portion
16: recessed part 20, 30: the first and second holder
21, 31: seating part 22, 32: connection part
23, 33: support leg 24, 34: arm
25, 35: Hanging piece 26, 36: Position fixing projection
27, 37: auxiliary through hole 28, 38: coupling hole
40: anti-slip pad 41: engaging projection
42: inner side 43: outer side
50: pouch 51: protective cover
52: camera hole

Claims (7)

A plate formed in a plate shape and a through-hole for mounting a portable terminal;
And a plurality of holders coupled to the through-holes of the plate to press and fix both sides of the portable terminal.
Each of the plurality of holders includes a support leg and an arm connected through a connecting portion.
The concave indentation formed on one side of the plate blocks a portion of the entire area of the through hole to form a guide piece having a step with the upper surface of the plate,
The locking piece formed on the support leg is supported by the guide piece by sliding the sliding device to have a structure that can adjust the length by narrowing or extending the distance between the two holders.

The method of claim 1,
The arm is placed higher than the upper surface of the plate is formed to surround both sides of the portable terminal,
The upper portion of the arm is bent inward to the protective device for a mobile terminal which is finished in a smooth curve as a whole.
The method of claim 1,
A protective device for a portable terminal having an auxiliary through-hole formed on the support leg to relieve friction when the engaging piece slides.
The method of claim 1,
A screw portion is formed in the recess of the plate,
The support leg is a protection device for a portable terminal formed with a position fixing projection fixed to the screw portion to fix the position.
The method of claim 1,
The plurality of holders can be removed or coupled to the protective device for a mobile terminal.
The method of claim 1,
The portable terminal is a small electronic device, any one of a mobile phone, a smart phone, a digital camera, a tablet PC, PDA, MP3, multimedia playback device.
The method of claim 1,
It is installed on the inner surface of the holder further comprises a non-slip pad for tightly fixing the mobile terminal,
A protective device for a mobile terminal having a coupling protrusion formed on one side of the anti-slip pad to forcibly fit into the holder.

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