KR200483647Y1

KR200483647Y1 - Holder for portable device

Info

Publication number: KR200483647Y1
Application number: KR2020160000881U
Authority: KR
Inventors: 금경원; 김범진
Original assignee: 금경원; 김범진
Priority date: 2016-02-19
Filing date: 2016-02-19
Publication date: 2017-06-08

Abstract

The present invention relates to a base for a portable terminal, and more particularly, to a base for a portable terminal which is mounted on a portable terminal, the base being detachably attached to a back surface of the portable terminal. A pivoting portion coupled to the base portion so as to pivot on both sides of a surface of the base portion, A fastening member inserted and fastened to both fastening grooves of the rotary part, respectively; And a support portion for supporting the portable terminal while being rotatably inserted into the respective insertion holes and having both ends thereof separated from each other by a smaller diameter than the respective insertion holes of the fastening member. The base portion, the rotation portion, The coupling screw and the fastening member are combined with each other by a simple structure to simplify the assembling work, so that the productivity can be improved and the production cost can be reduced.

Description

{HOLDER FOR PORTABLE DEVICE}

[0001] The present invention relates to a holder for a portable terminal, and more particularly, to a holder for a portable terminal, in which a fastening groove is formed on both sides of a coupling surface of a pivotal portion coupled with a coupling screw so as to pivot on the base, And the two ends of the support portion are inserted into the insertion holes formed in the respective fastening members to thereby improve the productivity by a simple structure and increase the fixing force when the support portion is rotated by the fastening member to stably support the portable terminal The present invention relates to a holder for a portable terminal.

Recently, many electronic devices such as digital multimedia broadcasting (DMB) and portable multimedia player (PMP), which provide a large amount of data through a video output device, have been introduced.

2. Description of the Related Art Generally, a portable terminal is an electronic device that enables a user to carry out wireless communication with the other party while carrying the portable terminal, and has been getting smaller, slimmer, gripped, and lighter in consideration of portability. Particularly, as the mobile terminal is moving toward a multimedia environment capable of pursuing a wider variety of functions, the portable terminal will be used in a smaller size, lighter weight, multifunctional, and versatile, and is being modified to adapt to various multimedia environments or internet environments. In addition, mobile terminals have attracted much popularity by adding additional functions such as TVs, movie viewing, and cameras other than mobile communication functions.

In order to view data through such an electronic device, the image output portion of the electronic device must be maintained at an appropriate angle so that the user can view the image. To do so, the user must hold the device with his / do.

However, it is difficult to maintain the state for a long period of time because the user has to hold the hand on his / her shoulders and wrists for a long time, and it is very inconvenient to rest against the wall because it is restricted in places.

Generally, in the case of a portable terminal such as a mobile phone or a smart device such as a PDA, since a connection ring is provided separately on the upper side, a line provided with a ring or an accessory is connected to the end, have.

However, recently, in the case of a mobile phone such as a smart phone, since a connection ring for connecting a string provided with a ring or an accessory at the end is not provided separately, it is inconvenient to carry. In addition, when the mobile phone slips, So that breakage or breakdown is frequent.

In order to solve such a problem, a cradle having a rotatable annular support portion described in the patent document of the prior art document is used, but in order to fix the annular support portion for supporting most portable terminals including the rotatable cradle support portion, It is often the case that a separate part is provided in the swivel part to which the swivel is coupled. Therefore, it is difficult to assemble these separate parts and takes a long time to assemble, resulting in low productivity and high production costs.

Korean Patent Registration No. 10-1316210 Korean Patent Registration No. 10-1316363

SUMMARY OF THE INVENTION The present invention has been conceived in order to solve the problems described above, and it is an object of the present invention to provide a coupling device for coupling a pivotable portion on a base portion with a coupling screw and two washers, And the fastening members are respectively inserted and fastened by forming the fastening grooves on both sides, and the separated both sides of the annular support portion are inserted into the insertion holes formed in the fastening members, respectively, Which is capable of stably supporting the mobile terminal by achieving a strong rotation of the support unit by the solid rotation of the rotation unit and the engagement by the fastening member.

According to another aspect of the present invention, there is provided a cradle for a portable terminal, the cradle comprising: a base portion detachably attached to a back surface of the portable terminal; A pivoting portion coupled to the base portion so as to pivot on both sides of a surface of the base portion, A fastening member inserted and fastened to both fastening grooves of the rotary part, respectively; And a support for supporting the portable terminal while being inserted into the respective insertion holes and rotating while being separated from the insertion holes of the fastening member by a smaller diameter than the respective insertion holes.

It is preferable that the side surface of the coupling groove is exposed so that each insertion hole of the coupling member fastened to the coupling groove is exposed.

It is preferable that the base portion and the pivotal portion are pivoted by engagement of the engagement screw and the respective washers on both sides of the base portion.

It is also preferable that an attachable / detachable adhesive tape is attached to the back surface of the base portion and is covered with a protective film.

Further, it is preferable that the rotary part and the supporting part are high-strength plastic or stainless steel having strength.

According to the portable terminal holder of the present invention, since the base portion and the rotating portion can be combined by the simple structure of the coupling screw and the two washers, the number of parts can be reduced. Therefore, compared with the conventional rivet- The productivity can be improved and the production cost can be reduced.

Further, since the base portion, the rotating portion, and the entire supporting portion are combined by the coupling screw and the two washers, the durability is improved, so that the rotation of the rotating portion is robustly performed.

Further, since the supporting portion is coupled with the rotating portion by the fastening member, durability of the supporting portion is improved, so that the supporting portion is strongly rotated by 180 degrees, thereby increasing the fixing force of the supporting portion at a desired angle.

1 is a perspective view of a cradle for a portable terminal according to the present invention;
FIG. 2 is a perspective view of the holder for a portable terminal according to the present invention,
Fig. 3 is a perspective view of the holder for a portable terminal according to the present invention,

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of a cradle for a portable terminal according to the present invention will be described in detail with reference to the accompanying drawings. It is to be understood that the present invention is not limited to the disclosed embodiments, but may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, It is provided to inform.

FIG. 1 is a perspective view of a holder for a portable terminal according to the present invention, FIG. 2 is an exploded perspective view of the holder for a portable terminal according to one embodiment of the present invention, FIG. Fig.

1 to 3, a holder for a portable terminal according to the present invention includes a base 1 attached to a portable terminal, a base screw 1 and a coupling screw 5, and two washers 6a A coupling member 3 inserted and fastened to the coupling groove 2a and a coupling member 2 fastened to the insertion hole 3a of the coupling member 3 And an annular support portion 4 which is inserted and joined.

Although the base part 1 is shown in the form of a square plate in the drawing, it may be formed in a variety of plate shapes such as a disk shape, a coupling hole 7 into which a coupling screw 5 is inserted, An adhesive tape (8) is attached to the back surface of the portable terminal by a detachable attachment / detachment means. A protective film (9) is provided on the surface of the adhesive tape (8) to protect the adhesive tape (8) before the base part (1) is attached to the back surface of the portable terminal.

The rotary part 2 is formed in a cylindrical shape having a coupling surface to be engaged with the base part 1 in a planar manner and a coupling screw 5 is coupled with the two washers 6a, And a coupling groove 2a is formed on both sides of the coupling surface so that the outer surface of each coupling groove 2a, that is, the turning portion 2 at the position of the coupling groove 2a ) Both sides consist of a partially exposed form. Although the shape of the rotary part 2 is shown as a cylinder in the drawing, it may be formed in various shapes such as a square pillar.

A coupling member 3 having an insertion hole 3a formed at its central portion is inserted and fastened to each coupling groove 2a of the rotary portion 2. The outer side surface of the coupling groove 2a is partially exposed The fastening member 3 is not separated from the fastening groove 2a because it is exposed at a width shorter than the width of the fastening groove 2a. The outer side surfaces of the respective coupling grooves 2a are inserted into the coupling grooves 2a according to the exposure and the insertion holes 3a of the coupling member 3 fastened thereto are also naturally exposed.

The supporting part 4 has a partly separated annular shape, and one of the separated rings is inserted into the exposed insertion hole 3a of the one fastening member 3, and the other of the separated rings is engaged with the other (3a) of the fastening member (3) of the fastening member (3). At this time, the diameters of one and the other ends of the separated ring of the support part 4 are made finer than the diameter of the insertion hole 3a, and one and the other ends of the separated ring are inserted into the insertion hole 3a To be tightly inserted.

The assembling procedure and operation of the cradle for portable terminal according to the present invention will be described below.

The fastening member 3 is first fastened to the fastening groove 2a of the rotary part 2 and fastened to the outer side surface of the fastening member 3 The separated both ends of the annular support part 4 are inserted into the formed insertion hole 3a and are engaged with each other by interference fit like the fastening member 3.

Before the screw holes 10 of the rotary part 2 to which the support part 4 is engaged are brought into tight contact with the engagement holes 7 of the base part 1, The engaging holes 5 are inserted through the holes of the engaging holes 7 and the screw grooves 10 and the respective washers 6a and 6b so that the turning portions 2 ) Are not separated. At this time, before attaching the rotary part 2 to the base part 1, the adhesive tape 8 on which the protective film 9 is covered is attached to one surface of the base part 1. The two washers 6a and 6b are preferably made of stainless steel or a strong plastic material for preventing abrasion of the base portion 1 due to rotation of the engaging screw 5 and for a good turning force.

Since the whole of the rotary part 2 is strongly coupled to the base part 1 by the engagement screw 5 and the two washers 6a and 6b as described above, the durability of the rotary part 2 is improved. 1), even if the rotation of 360 degrees is repeated, it is possible to maintain the firm coupling without loosening. That is, when the pivoting portion of the rivet type or the press fitting type is physically rotated 360 degrees, the clearance is loosened and the fixing force of the pivot portion is weakened. However, since the turning portion 2 of the present invention is strongly coupled by the simple screw assembly with the engaging screw 5, even if the turning portion 2 is continuously rotated 360 degrees, the force to which the turning portion 2 is coupled is continuously So that the holding force of the swivel portion 2 rotating 360 degrees is always kept strong.

Since the supporting portion 4 is fastened to the coupling portion 3 fastened to the rotary portion 2 without being directly fastened to the rotary portion 2 and thus improved in durability, The 180 degree rotation from one floor to the other is tight. That is, when the support portion 4 is raised or laid down while repeatedly pivoting across the rotary portion 2 in a range of 180 degrees, the rotary member 2 is rotated with the support portion 4 Can be maintained firmly fixed at any angle. Therefore, after attaching to the back surface of a portable terminal such as a smart phone through the adhesive tape 8 attached to the base part 1, the rotation part 2 is rotated or the annular support part 4 is rotated, And then the portable terminal is supported by the supporting part 4 so as to be turned upside down. In this case, the portable terminal can be stably fixed in a state in which the support portion 4 maintains the rotation angle due to the strong fixing force of the support portion 4.

It is preferable to use a high-strength material having a strong plating or coating strength to improve the coupling force of the support part 4, and examples of the high-strength material include stainless steel and high- have.

Since the adhesive tape 8 of the base part 1 is a tape that can be attached and detached as required, it is freely detachably attached to the portable terminal.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, It should be understood that various modifications may be made by those skilled in the art.

1: base portion 2:
2a: fastening groove 3: fastening member
3a: fastening groove 4:
5: engaging screw 6a, 6b: washer
7: bonding hole 8: adhesive tape
9: protective film 10: screw groove

Claims

1. A holder for a portable terminal,
A base unit detachably attached to a back surface of the portable terminal, the base having a coupling hole;
A coupling portion formed on both sides of a coupling surface for coupling with the other surface of the base portion and coupled to the base portion so as to be rotatable;
Two fastening members inserted into and fastened to both fastening grooves of the rotary unit and having insertion holes formed at the center thereof; And
Wherein each of the detachable end portions is inserted into each of the insertion holes of the fastening member to engage with the fastening member and the rotary portion and supports the portable terminal while pivoting on the rotary portion, Wherein a diameter of each end portion is smaller than a diameter of each insertion hole of the fastening member,
Wherein a washer is disposed on both sides of the base portion with respect to a coupling hole of the base portion, and a coupling screw is inserted and coupled through the hole of the coupling hole and the washer,
Wherein a screw groove is formed in a center portion of the mating surface of the turning portion, and the engaging screw is inserted into the screw groove.

The method according to claim 1,
Wherein a side surface of each of the coupling grooves is exposed to expose respective insertion holes of the coupling member fastened to the respective coupling grooves.

delete

The method according to claim 1,
Wherein a detachable adhesive tape is attached to one surface of the base portion detachably attached to the back surface of the portable terminal, and the adhesive tape is covered with a protective film.

The method according to claim 1,
Wherein the pivoting portion and the supporting portion are high-strength plastic or stainless steel having strength.