KR20110068284A - Bend type stand hinge module for portable terminal and protection cover mounted the same - Google Patents

Abstract

PURPOSE: A bend type stand hinge module for a portable terminal and protective cover are provided to enable a protective cover to support a portable terminal and to increase the operability of a portable terminal. CONSTITUTION: Holders(121,122) are inserted into a mounting groove(112). One end of a holder is combined with the lower part of the mounting groove. The other end of the holder is combined with the top of the mounting groove. A stopper is inserted in a slide rail(113). The stopper is bent according to the movement of the holder.

Description

BEND TYPE STAND HINGE MODULE FOR MOBILE TERMINAL AND PROTECTION COVER WITH EQUIPMENT INSTALLED {BEND TYPE STAND HINGE MODULE FOR PORTABLE TERMINAL AND PROTECTION COVER MOUNTED THE SAME}

The present invention relates to a bent stand hinge module for a mobile terminal and a protective cover equipped with the same, in particular, a bent stand hinge for a mobile terminal, which supports the mobile terminal at an angle so as to conveniently secure a viewing angle for watching TV. A module and a protective cover to which it is mounted.

Recently, electronic devices such as DMB (Digital Multimedia Broadcasting), PMP (Portable Multimedia Player), and portable terminals, which are portable and provide a lot of data through an image output device, have been released.

In particular, the mobile terminal has gained much popularity by adding additional functions such as TV, movie watching, and camera in addition to the mobile communication function.

In order to view data through the above electronic devices, the image output unit of the electronic device should be maintained at an appropriate angle so that the user can see it well. Should be built

However, if the user is holding by hand, it is difficult to maintain the state for a long time because the shoulders and wrists go unnecessarily, and leaning against a wall is very inconvenient because it is restricted in places.

Therefore, the stand hinge for the electronic device is mounted so that the electronic device can stand for a long time in any place.

In general, a stand hinge for an electronic device is attached to the rear of the image output device so that it is folded when not in use, and then, when necessary, the stand is opened and fixed to support the electronic device.

1 is a perspective view illustrating a conventional stand hinge for an electronic device, and FIG. 2 is an enlarged perspective view of part III of FIG. 1.

1 and 2, an electronic device 20 is provided, and the support 30 is hinged to both sides 22 and 23 thereof.

The display device 21 is formed on the front surface of the electronic device 20.

The support 30 is configured to be rotatable in combination with both side surfaces 22 and 23 of the electronic device 20 having hinges 31 formed at both ends thereof.

Steps 24 are formed on both side surfaces 22 and 23 of the electronic device 20 to form a predetermined height, and the step 24 includes a jaw portion 25 and a flat portion 26.

The '' -shaped support 30 is coupled to the flat portion 26 by a hinge 31, the hinge 31 rotates about 90 degrees around the jaw 25.

The '' shaped support 30 is rotated about the hinge 31 and stopped by the jaw 25.

Referring to the operation of the support 30, the support 30 is first rotated to be supported by the jaw portion (25).

After that, the support 30 is in contact with the bottom surface to make the electronic device 20 at an angle with the bottom surface.

In this case, since the support 30 is supported by the jaw portion 23 and is fixed, the electronic device 20 can be stably set up.

When the electronic device 20 does not use the support 30, the electronic device 20 may be attached to the side of the electronic device 20 by rotating the support 30. have.

However, since the support 30 is manually rotated from the beginning to the end, the feeling of rotation is bad, the operation is inconvenient, and the support 30 can be arbitrarily rotated, and is hinged to the side of the electronic device 20. Because of this, there is a disadvantage that can not give a clean image.

In addition, in the related art, the electronic device on which the support 30 is not mounted cannot be set at an angle.

The present invention is to support the portable terminal is bent by the cradle, the bent stand hinge module for portable terminals excellent in assembly and operability, and can be mounted on the portable terminal without the conventional cradle can be erect the mobile terminal at an angle It is an object of the present invention to provide a protective cover for a mobile terminal.

In order to achieve the above object, the bent hinge module for a portable terminal of the present invention includes a housing in which a seating groove is formed at an upper portion thereof, and a slide rail is elongated at both side walls; A cradle inserted into the seating groove, one end of which is hinged to the housing at a lower portion of the seating groove, and the other end of which is hinged to the housing at the top of the seating groove; Is coupled to the other end of the cradle made of a stopper slide and rotatably inserted into the slide rail, one end of the cradle is hinged to the side wall of the housing by the first rotation shaft, the other end of the cradle by the stopper It is hinged to the side wall of the housing, characterized in that the holder is bent while one end and the other end is adjacent to each other as the stopper moves in one direction of the cradle along the slide rail.

The slide rail is formed through the side wall of the housing, the stopper, two insertion protrusions are disposed on both sides of the other end of the cradle and inserted into the slide rail; It is disposed between the two insertion protrusions is made of a first spring to elastically support the insertion protrusion in the slide rail direction.

The slide rail has a stop hole having a diameter greater than the width of the slide rail penetrates through the side wall of the housing, and the insertion protrusion has a hemispherical insert having a diameter larger than the diameter of the stop hole in the slide rail direction. It is formed to protrude, the insertion portion is inserted into the stop hole to block the movement of the cradle, when the movement of the cradle is inserted from the stop hole is moved along the slide rail.

The cradle includes: a first holder having one end hinged to the housing at a lower portion of the seating groove; The other end is made of a second holder hinged to the housing through the stopper in the upper portion of the seating groove, the other end of the first holder and one end of the second holder is hinged, the stopper is the first holder The first cradle and the second cradle are bent to each other as they move to one end of the first cradle, and the first cradle supports the mobile terminal in contact with the bottom surface.

One end of the first cradle or the other end of the second cradle is formed with a bending preventing projection, and the other side is formed with a bending preventing groove in which the bending preventing projection is seated, wherein the first and second mounting brackets When is deployed, the bending prevention projections are seated in the bending prevention grooves to prevent the first and second mounting brackets from bending in the reverse direction.

The cradle further includes: a third cradle having one end hinged to the housing at a lower portion of the seating groove; The other end is made of a fourth holder hinged to the housing through the stopper in the upper portion of the seating groove, the length of the third holder is greater than the length of the fourth holder, one end of the fourth holder Hinged between one end and the other end of the third cradle, the stopper is moved to one end of the third cradle, and the third cradle and the fourth cradle are bent to each other, and the third cradle is in contact with the bottom surface of the mobile terminal. Support.

A deployment spring for adding an elastic force to bend the cradle; It further comprises a locking member for preventing the deployment of the cradle by the deployment spring.

The cradle includes: a third cradle having one end hinged to a side wall of the housing at a lower portion of the seating groove; A fourth support base having a second end hinged to a side wall of the housing through the stopper at an upper portion of the seating groove; It consists of a second rotation shaft for hinge coupling the third support and the fourth support, the deployment spring is made of a torsion spring is disposed between the third support and the housing while surrounding the first rotation axis of the third support The other end adds rotational elastic force away from the seating groove.

The length of the third cradle is longer than the length of the fourth cradle, the other end of the third cradle surrounds the other end of the fourth cradle, and one end of the fourth cradle is hinged between one end and the other end of the third cradle. The locking member includes: a locking member slidably coupled to the housing; A second spring disposed between the locking member and the housing to add an elastic force to the locking member, wherein a locking groove is formed at the other end of the third mount, and the locking member is formed by the elastic force of the second spring. The locking protrusion is inserted into the locking groove to protrude from the rotation of the fourth cradle.

And a damper member mounted to the housing so as to contact one end of the third mount, wherein the damper member attenuates the rotational force of the third mount when the third mount is rotated by the deployment spring. .

In addition, in order to achieve the above object, the protective cover for a portable terminal of the present invention is a protective cover for a portable terminal to be detachably coupled to the portable terminal to protect the portable terminal, the cover body detachably coupled to the portable terminal. Wow; A cover body detachably coupled to the portable terminal; A stand hinge module coupled to the cover body, wherein the stand hinge module includes a housing coupled to the cover body and having a seating groove formed at an upper portion thereof, and having a slide rail formed on both side walls thereof; A cradle inserted into the seating groove, one end of which is hinged to the housing at a lower portion of the seating groove, and the other end of which is hinged to the housing at the top of the seating groove; A stopper coupled to the other end of the cradle to be slidably and rotatably inserted into the slide rail, wherein one end of the cradle is hinged to a side wall of the housing by a first rotating shaft, and the other end of the cradle is connected to the stopper. It is hinged to the side wall of the housing, and as the stopper moves in one direction of the cradle along the slide rail, the cradle is bent while one end and the other end are adjacent to each other to bevel the mobile terminal and the cover body at an angle. It is characterized by supporting.

According to the bending type hinge module for a mobile terminal of the present invention as described above and a protective cover equipped with the same, the holder can be bent to support the mobile terminal well, and also excellent assembly performance and operability can be achieved.

In addition, the cradle can be bent to stably support the mobile terminal, so that the viewing angle of the display formed on the front surface of the mobile terminal can be conveniently secured.

In addition, if the protective cover of the present invention is mounted on a conventional portable terminal without a cradle, the mobile terminal can be easily inclined at an angle.

[ First embodiment ]

3 is a perspective view of the stand hinge module according to the first and second embodiments of the present invention mounted on a portable terminal and bent, and FIG. 4 is a perspective view of the stand hinge module according to the first embodiment of the present invention. 5 is an exploded perspective view of the stand hinge module according to the first embodiment of the present invention, and FIG. 11 is a structural diagram for explaining the bending preventing protrusion and the bending preventing groove according to the first embodiment of the present invention.

As shown in FIG. 3, the bent stand hinge module of the present invention is mounted on the rear surface of the portable terminal 200 and is bent to support the portable terminal 200 at an angle to the floor.

As shown in FIGS. 3 to 5, the bent stand hinge module for the mobile terminal 200 of the present invention includes a housing 110, cradles 121 and 122, and a stopper 130.

The housing 110 is formed on the side wall 111 on both sides, and is formed in the seating groove 112 on the upper side between the side wall 111, the slide rail 113 on the side wall 111 is the housing It is formed long in the longitudinal direction of the (110).

The slide rail 113 is formed through the side wall 111.

In addition, a stop hole 114 having a diameter larger than the width of the slide rail 113 is formed in the slide rail 113 through the side wall 111 of the housing 110.

The stop holes 114a, 114b, 114c, and 114d are formed in plural and spaced apart from each other.

The slide rails 113 and the stop hole 114 are formed by penetrating the side walls 111, respectively, rather than forming grooves, so that the slide rails 113 and the stop holes 114 are easily formed.

The cradle is to support the mobile terminal 200 is inserted into the seating groove 112, one end is hinged to the housing 110 in the lower portion of the seating groove 112, the other end is the seating The upper portion of the groove 112 is hinged to the housing 110.

The cradle includes a first cradle 121, a second cradle 122, and a second rotating shaft 129.

The first cradle 121 and the second cradle 122 may be integrally formed, and may be bent to form a thin connection portion thereof, as in the present embodiment, the first cradle 121 and the second cradle 122 may be bent. After the 122 is manufactured separately, the second rotation shaft 129 may be rotatably coupled to each other.

One end of the first mounting base 121 is hinged to the side wall 111 of the housing 110 by the first rotation shaft 128 at the lower portion of the seating groove 112.

The other end of the second support 122 is hinged to the side wall 111 of the housing 110 from the upper end of the seating groove 112, the handle portion 127 is formed on the upper surface protruding.

Then, the other end of the first cradle 121 and one end of the second cradle 122 are hinged by the second rotation shaft 129, so that the stopper 130 may be connected to the first cradle (see below). The first cradle 121 and the second cradle 122 are bent to each other as they move in one direction of 121, and the first cradle 121 contacts the bottom surface to support the mobile terminal 200.

The stopper 130 is coupled to the other end of the second cradle 122 and is rotatably inserted into the slide rail 113.

The stopper 130 moves along the slide rail 113 when the holder moves to bend or unfold.

The stopper 130 is disposed between two end portions of the second cradle 122 and is inserted between the two insertion protrusions 131 and the two insertion protrusions 131 inserted into the slide rail 113. The insertion protrusion 131 is formed of a first spring 133 that elastically supports the slide rail 113 direction.

In addition, the insertion protrusion 131 has a hemispherical insertion portion 132 having a diameter larger than the diameter of the stop hole 114 is formed to protrude in the direction of the slide rail 113.

The insertion part 132 is inserted into the stop hole 114 to block the movement of the cradle, and the insertion part 132 is separated from the stop hole 114 during the movement of the cradle, and the slide rail 113. Move along.

In addition, any one of the other end of the first cradle (121) or one end of the second cradle (122) is bent protrusion protrusion 125 is formed, the other end is bent to the bending prevention protrusion 125 is seated The prevention groove 126 is formed.

In this embodiment, the bending preventing protrusion 125 is formed at the other end of the first mounting base 121, and the bending preventing groove 126 is formed at one end of the second mounting base 122.

Therefore, as shown in FIG. 11, when the first cradle 121 and the second cradle 122 are deployed, the bend prevention protrusion 125 is seated in the bend prevention groove 126 and the first cradle is disposed. It prevents the 121 and the 2nd mounting base 122 from bending in a reverse direction.

Hereinafter, an operation process of the present invention having the above-described configuration will be described.

FIG. 6 is a cross-sectional view taken along line AA of FIG. 4, and FIG. 7 is a perspective view illustrating a state in which the stand hinge module according to the first embodiment of the present invention is moved and bent, and FIG. 8 is taken along line BB of FIG. 7. 9 is a perspective view of the stand hinge module bent and stopped according to the first embodiment of the present invention, and FIG. 10 is a cross-sectional view taken along line CC of FIG. 9.

In a state where the first cradle 121 and the second cradle 122 are deployed, as shown in FIGS. 4 and 6, the first cradle 121 and the second cradle 122 are the housing 110. It is inserted into the mounting groove 112 of the interior.

In addition, the insertion protrusion 131 of the stopper 130 is inserted into the first stop hole 114a formed at the top of the slide rail 113.

At this time, the insertion protrusion 131 is formed with a hemispherical insertion portion 132, the insertion portion 132 is inserted into the first stop hole 114a by the elastic restoring force of the first spring 133. Maintain the status as it is.

For this reason, the first cradle 121 and the second cradle 122 do not bend or flow arbitrarily and maintain the state shown in FIGS. 4 and 6.

In addition, the bending preventing protrusion 125 is seated in the bending preventing groove 126 to prevent the first mounting base 121 and the second mounting base 122 from being bent in the reverse direction.

In this state, in order to support the mobile terminal 200 at an angle, the user pushes the handle part 127 formed on the second cradle 122 toward the first cradle 121.

When the pushing force of the user is greater than the force that the insertion portion 132 is inserted into the first stop hole 114a by the first spring 133, the insertion portion 132 is the first stop hole 114a Deviates from).

As a result, the first spring 133 disposed between the two insertion protrusions 131 is in a compressed state, and as shown in FIGS. 7 and 8, the insertion part 132 has the first stop hole. It is separated from the 114a and disposed on the slide rail 113.

As the insertion part 132 is separated from the first stop hole 114a and moves in the direction of the first cradle 121 along the slide rail 113, one end of the second cradle 122 may be disposed in the stopper ( It rotates in a direction protruding from the housing 110 to the center of rotation (130).

In addition, since the other end of the first cradle 121 is hinged by one end of the second cradle 122 and the second rotation shaft 129, a first end mounted on one end of the first cradle 121 is formed. It rotates in a direction protruding from the housing 110 with one end of the second cradle 122 about the first rotating shaft 128.

Thereafter, when the user keeps pushing the second cradle 122, the insertion part 132 of the insertion protrusion 131 moves along the slide rail 113, and the stop hole 114b, which is formed next, 114c, 114d).

9 and 10 illustrate a state in which the insertion protrusion 131 is inserted into the fourth stop hole 114d at the bottom of the stop holes.

At this time, since the diameter of the stop hole 114 is larger than the width of the slide rail 113, the insertion portion 132 is inserted into the stop hole 114 more than the slide rail 113 to the first The second stage 122 is fixed so as not to move with a small force.

The user moves the stopper 130 to the stop hole 114 formed along the slide rails 113 in order to adjust the angle at which the holder supports the mobile terminal 200, the first cradle. The support angle of the mobile terminal 200 may be adjusted by the bending angle between the 121 and the second cradle 122.

When the angle adjustment is completed by the cradle, as shown in Figure 3, the first holder 121 is in contact with the bottom surface, the second holder 122 is inclined to support the mobile terminal 200, carrying The terminal 200 may maintain an oblique state.

[ Second embodiment ]

12 is a perspective view of a stand hinge module according to a second embodiment of the present invention, Figure 13 is an exploded perspective view of a stand hinge module according to a second embodiment of the present invention, Figure 14 is a second embodiment of the present invention It is a perspective view of the stand hinge module is bent and stopped.

The bent-type hinge module for a portable terminal of the second embodiment, as shown in FIGS. 12 to 14, includes a housing 110, cradles 123 and 1234, and a stopper 130.

The second embodiment has a difference in the shape and structure of the holder compared to the first embodiment, which will be described based on this.

In the housing 110, sidewalls 111 are formed at both sides of the housing 110, and seating grooves 112 are formed between the sidewalls 111.

The cradle includes a third cradle 123, a fourth cradle 124, and a second rotation shaft 129.

One end of the third mounting bracket 123 is hinged to the side wall 111 of the housing 110 by a first rotation shaft 128 at the lower portion of the seating groove 112.

The other end of the fourth holder 124 is hinged to the side wall 111 of the housing 110 at the upper end of the seating groove 112.

The length of the third cradle 123 is greater than the length of the fourth cradle 124, one end of the fourth cradle 124 between the one end and the other end of the third cradle 123 ( 129) is hinged.

Therefore, as shown in FIG. 14, as the stopper 130 moves in one direction of the third cradle 123, the third cradle 123 and the fourth cradle 124 are bent to each other. The fourth cradle 124 is in contact with the bottom surface to support the mobile terminal 200.

On the other hand, the other end of the third mounting bracket 123, the handle portion 127 is formed to protrude.

As shown in FIG. 12, when the third cradle 123 and the fourth cradle 124 are inserted into the seating grooves 112 of the housing 110, the third cradle 123 may be formed. The other end presses the entire upper surface of the fourth mounting base 124 and serves as the bending preventing protrusion 125 of the first embodiment.

In addition, unlike the first embodiment, the first embodiment does not push the fourth cradle 124 in the direction of the third cradle 123, but rather the handle part 127 formed at the other end of the third cradle 123. ) And rotate as shown in FIG.

Then, the third cradle 123 is rotated about the first rotation shaft 128, and thus the fourth cradle hinged to the third cradle 123 by the second rotation shaft 129. 124 is the other end is moved along the slide rail 113.

At this time, the stopper 130 made of the insertion protrusion 131 and the first spring 133 is mounted to the other end of the fourth mounting base 124, and the insertion portion 132 of the insertion protrusion 131 is provided. The slide rail 113 and the stop hole 114 is inserted or moved to maintain the bent at a predetermined angle as in the first embodiment.

That is, the third cradle 123 is in contact with the bottom surface, the fourth cradle 124 is inclined so as to support the mobile terminal 200 in an obliquely fixed state.

Compared to the first embodiment, the second embodiment can support the mobile terminal 200 while miniaturizing the size of the stand hinge module as shown in FIG. 3, and the third mounting bracket 123 has the size thereof. Since the fourth cradle 124 is larger than the hinge module is small, the portable terminal 200 can be stably supported.

Other matters are the same as in the above-described first embodiment, a detailed description thereof will be omitted.

The bending stand hinge module of the present invention as described above, the mobile terminal 200 is supported obliquely to ensure a viewing angle of the display on the front of the mobile terminal 200 conveniently.

[ Third embodiment ]

15 is a perspective view of a stand hinge module according to a third embodiment of the present invention, FIG. 16 is an exploded perspective view of a stand hinge module according to a third embodiment of the present invention, and FIG. 17 is a third embodiment of the present invention. It is sectional drawing which looked at the DD line | wire which follows, FIG. 18 is sectional drawing of the state in which the cradle was automatically unfolded in FIG. 17, and FIG.

15 to 19, the stand hinge module of the present invention, the housing 110, 110, the cradle, the stopper 130, 130, the deployment spring 140, the locking member ( 150 and a damper member 160 or the like.

The housing 110 and the stopper 130 are the same as in the first and second embodiments, and detailed description thereof will be omitted.

The cradle includes a third mounting bracket 123 having one end hinged to the side wall 111 of the housing 110 at the bottom of the mounting groove 112, and the other end of the stopper at an upper portion of the mounting groove 112. A second rotary shaft hinge hinged to the fourth cradle 124 hinged to the side wall 111 of the housing 110 and the third cradle 123 and the fourth cradle 124 (130); 129).

The length of the third cradle 123 is longer than the length of the fourth cradle 124, the other end of the third cradle 123 surrounds the other end of the fourth cradle 124, the fourth cradle 124 One end of the) is hinged by the second rotary shaft 129 between one end and the other end of the third mounting base (123).

The locking groove 115 is formed at the other end of the third mounting base 123.

In this embodiment, as in the first embodiment, one end of the fourth cradle 124 may be hinged to the other end of the third cradle 123 through the second rotation shaft 129.

In this case, it is preferable that the locking groove 115 is formed at the other end of the fourth support 124.

The deployment spring 140 serves to add an elastic force so that the cradle is bent.

The deployment spring 140 is formed of a torsion spring and is disposed between the third mounting bracket 123 and the housing 110 while surrounding the first rotating shaft 128, and the other end of the third mounting bracket 123 is disposed. The rotational elastic force is added to move away from the seating groove 112.

The locking member 150 serves to prevent the cradle from being deployed by the deployment spring 140.

The locking member 150 is disposed between the locking member 151 slidably coupled to the housing 110 and the locking member 151 and the housing 110 to have an elastic force on the locking member 151. It consists of a second spring 153 to add.

The locking member 151 is inserted into the locking groove 115 by the elastic force of the second spring 153 to protrude from the locking projection 152 to prevent the fourth support 124 is rotated and deployed. It is.

In addition, a handle portion 155 is formed on an upper surface of the locking member 151.

The damper member 160 is mounted to the housing 110 to be in contact with one end of the third cradle 123.

The damper member 160 attenuates the rotational force of the third cradle 123 when the third cradle 123 is rotated by the deployment spring 140, thereby reducing the third cradle 123 and the fourth cradle. 124 is slowly and smoothly deployed.

The damper member 160 includes a friction member 161 slidably mounted to the housing 110 in the direction of the third support 123 and the friction member 161 in the direction of the third support 123. It consists of a third spring 162 elastically supported.

The stand hinge module of the present invention having such a configuration is operated as follows.

As shown in FIG. 17, in the state where the holder is inserted into the seating groove 112 of the housing 110 and is not deployed, a rotational force is applied to the third cradle 123 by the deployment spring 140. Although the locking protrusion 152 of the locking member 151 is inserted into the locking groove 115, the third mounting bracket 123 is not rotated.

At this time, the insertion portion 132 of the insertion protrusion 131 is inserted into the first stop hole (114a).

When the user pushes the handle part 155 of the locking member 151 away from the holder in order to deploy the holder, the second spring 153 is compressed as shown in FIG. 18, and the third The cradle 123 is rotated about the first rotating shaft 128 by the elastic restoring force of the deployment spring 140.

In this case, the third support 123 may be rapidly rotated by the elastic restoring force of the deployment spring 140, and the friction member 161 of the damper member 160 may be extended to the third spring 162. It is always in contact with one end of the third mounting bracket 123 by the elastic force of the, the third mounting bracket 123 is slowly and smoothly rotated by the frictional force with the friction member 161.

As the third cradle 123 rotates, one end of the fourth cradle 124 moves together with the third cradle 123 by the second rotation shaft 129, and the fourth cradle 124 may be rotated. The other end is inserted into the second stop hole 114b after the insertion portion 132 of the insertion protrusion 131 is moved away from the first stop hole 114a and moves along the slide rail 113.

That is, the other end of the fourth cradle 124 is moved in a direction adjacent to one end of the third cradle 123.

When the insertion part 132 is inserted into the second stop hole 114b, the third cradle 123 and the fourth cradle 124 are no longer deployed and remain bent as shown in FIG. 18. Done.

In this state, the third cradle 123 may be in contact with the bottom surface to support the mobile terminal 200 at an angle.

On the other hand, when the user wants to further adjust the bending angle of the holder, the user grasps the other end of the third holder 123 and rotates it.

Then, as illustrated in FIG. 19, the stop hole 114 inserted into the second stop hole 114b moves further along the slide rail 113 and is inserted into the third stop hole 114c.

As a result, the bending angles of the third cradle 123 and the fourth cradle 124 may be changed to adjust the inclination angle of the mobile terminal 200.

As described above, the present embodiment was to be initially bent and unfold the cradle automatically, to be able to manually adjust the bending angle of the cradle according to the user's needs.

[ Fourth embodiment ]

20 is a perspective view of a protective cover for a mobile terminal according to a fourth embodiment of the present invention.

The protective cover for a portable terminal of the present invention is detachably coupled to the portable terminal to protect the portable terminal, and includes a cover body 170 and stand hinge modules 171 and 172.

The cover body 170 is made of an injection molding or the like.

The stand hinge modules 171 and 172 are for supporting the cover body 170 mounted on the portable terminal 200 at an angle with the portable terminal 200. The first and second embodiments are described above. One or more of the hinge modules of the third embodiment.

Although the hinge modules 171 and 172 of the first and second embodiments are shown in FIG. 20, the hinge modules of the third embodiment can also be mounted and used.

The stand hinge module, as described in the first to third embodiments, includes a housing 110, a holder, and a stopper 130.

The housing 110 may be integrally formed with the cover body 170 or may be separately manufactured and combined.

Other structures are the same as those of the first to third embodiments described above, and thus detailed description thereof will be omitted.

The protective cover of the present invention, the cover body 170 is mounted on a conventional portable terminal 200 without a cradle, there is an effect that can easily support the mobile terminal 200 obliquely.

The present invention is a bending type stand hinge module and a protective cover mounted therein is not limited to the above-described embodiment, it can be carried out in various modifications within the scope of the technical idea of the present invention.

1 is a perspective view showing a conventional stand hinge for an electronic device,

FIG. 2 is an enlarged side view of part III of FIG. 1;

3 is a perspective view of the stand hinge module according to the first and second embodiments of the present invention bent and mounted on a portable terminal;

4 is a perspective view of a stand hinge module according to the first embodiment of the present invention;

5 is an exploded perspective view of the stand hinge module according to the first embodiment of the present invention;

6 is a cross-sectional view taken along line A-A of FIG.

7 is a perspective view of a state in which the stand hinge module according to the first embodiment of the present invention is moved and bent;

8 is a cross-sectional view taken along line B-B of FIG.

9 is a perspective view of the stand hinge module bent and stopped according to the first embodiment of the present invention;

10 is a cross-sectional view taken along line C-C of FIG.

11 is a structural diagram for explaining a bending prevention protrusion and a bending prevention groove according to the first embodiment of the present invention;

12 is a perspective view of a stand hinge module according to a second embodiment of the present invention;

13 is an exploded perspective view of a stand hinge module according to a second embodiment of the present invention;

14 is a perspective view of the stand hinge module bent and stopped according to the second embodiment of the present invention;

15 is a perspective view of a stand hinge module according to a third embodiment of the present invention;

16 is an exploded perspective view of a stand hinge module according to a third embodiment of the present invention;

17 is a sectional view taken on line D-D according to a third embodiment of the present invention;

18 is a cross-sectional view of the cradle is automatically deployed in Figure 17,

19 is a sectional view of a state in which the cradle is further deployed in FIG. 18;

20 is a perspective view of a protective cover for a mobile terminal according to a fourth embodiment of the present invention;

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

110: housing, 111: side wall, 112: seating groove, 113: slide rail, 114, 114a, 114b, 114c, 114d: stop hole, 115: locking groove, 121: first bracket, 122: second bracket, 123: 3rd mounting bracket, 124: 4th mounting bracket, 125: bending prevention protrusion, 126: bending prevention groove, 127: handle portion, 128: first rotating shaft, 129: second rotating shaft, 130: stopper, 131: insertion protrusion, 132: Inserting portion, 133: first spring, 140: expansion spring, 150: locking member, 151: locking member, 152: locking projection, 153: second spring, 155: handle portion, 160: damper member, 161: friction member, 162: third spring, 170: cover body, 171, 172: stand hinge module, 200: portable terminal,

Claims (11)

A housing having a seating groove formed at an upper portion thereof, and having a slide rail formed on both side walls thereof; A cradle inserted into the seating groove, one end of which is hinged to the housing at a lower portion of the seating groove, and the other end of which is hinged to the housing at the top of the seating groove; Is coupled to the other end of the cradle is a slide and a stopper inserted into the slide rail rotatably; One end of the cradle is hinged to the side wall of the housing by a first rotating shaft, The other end of the holder is hinged to the side wall of the housing by the stopper, As the stopper moves in one direction of the holder along the slide rail, the holder is bent while the end and the other end is bent, the stand hinge module for a mobile terminal, characterized in that bent. The method of claim 1, The slide rail is formed through the side wall of the housing, The stopper is, Two insertion protrusions disposed on opposite sides of the holder and inserted into the slide rails; A bending type stand hinge module for a portable terminal, characterized in that it is disposed between two insertion protrusions and comprises a first spring for elastically supporting the insertion protrusion in the slide rail direction. 3. The method of claim 2, The slide rail has a stop hole having a diameter larger than the width of the slide rail is formed through the side wall of the housing, The insertion protrusion has a hemispherical insertion portion having a diameter larger than the diameter of the stop hole protruding in the slide rail direction, The insertion unit is inserted into the stop hole to block the movement of the cradle, and when the movement of the cradle, the bent stand hinge module for a portable terminal, characterized in that the insertion part is separated from the stop hole and moves along the slide rail. The method according to any one of claims 1 to 3, The cradle is A first mounting stage having one end hinged to a side wall of the housing at a lower portion of the seating groove; The other end is made of a second base hinged to the side wall of the housing through the stopper in the upper portion of the seating groove, The other end of the first cradle and the one end of the second cradle is hinged, and as the stopper moves to one end of the first cradle, the first cradle and the second cradle are bent to each other, and the first cradle is bottomed. A bending type stand hinge module for a mobile terminal, characterized in that the support for the mobile terminal in contact with the surface. The method of claim 4, wherein Any one of the other end of the first cradle or one end of the second cradle is formed with a bending preventing protrusion, and the other side is formed with a bending preventing groove in which the bending preventing protrusion is seated. When the first cradle and the second cradle is deployed, the bent hinge is seated in the bend prevention groove to prevent the first cradle and the second cradle bent in the reverse direction, the bent stand hinge for a mobile terminal module. The method according to any one of claims 1 to 3, The cradle is A third cradle having one end hinged to a side wall of the housing at a lower portion of the seating groove; The other end is made of a fourth base hinged to the side wall of the housing through the stopper at the top of the seating groove, The length of the third holder is greater than the length of the fourth holder, One end of the fourth cradle is hinged between one end and the other end of the third cradle, and the third and fourth cradles are bent to each other as the stopper moves to one end of the third cradle. The bending type stand hinge module for a mobile terminal, characterized in that the holder contacts the bottom surface to support the mobile terminal. The method according to any one of claims 1 to 3, A deployment spring for adding an elastic force to bend the cradle; The bending type stand hinge module of claim 1, further comprising a locking member which prevents the cradle from being deployed by the deployment spring. The method of claim 7, wherein The cradle is A third cradle having one end hinged to a side wall of the housing at a lower portion of the seating groove; A fourth support base having a second end hinged to a side wall of the housing through the stopper at an upper portion of the seating groove; It consists of a second rotary shaft hingedly coupling the third cradle and the fourth cradle, The deployment spring is made up of a torsion spring wrapped around the first rotational shaft and disposed between the third cradle and the housing, the other end of the third cradle for the mobile terminal, characterized in that to add a rotating elastic force away from the seating groove Bent stand hinge module. The method of claim 8, The length of the third holder is longer than the length of the fourth holder so that the other end of the third holder surrounds the other end of the fourth holder, One end of the fourth cradle is hinged between one end and the other end of the third cradle, The locking member, A locking member slidably coupled to the housing; Is disposed between the locking member and the housing is made of a second spring to add an elastic force to the locking member, A locking groove is formed at the other end of the third cradle, and the locking member is inserted into the locking groove by the elastic force of the second spring, and a locking protrusion protrudes to prevent the fourth cradle from being rotated and deployed. Type bending hinge module for portable terminals. The method of claim 8, It further comprises a damper member mounted to the housing to contact one end of the third cradle, The damper member is a bending type stand hinge module for a portable terminal, characterized in that for damping the rotational force of the third cradle when the third cradle is rotated by the deployment spring. In the protective cover for a mobile terminal that is detachably coupled to the portable terminal to protect the portable terminal, A cover body detachably coupled to the portable terminal; Made of a stand hinge module coupled to the cover body, The stand hinge module, A housing coupled to the cover body and having a seating groove formed at an upper portion thereof, and having a slide rail formed on both side walls thereof; A cradle inserted into the seating groove, one end of which is hinged to the housing at a lower portion of the seating groove, and the other end of which is hinged to the housing at the top of the seating groove; A stopper coupled to the other end of the cradle and slidably inserted into the slide rail and rotatable; One end of the cradle is hinged to the side wall of the housing by a first rotating shaft, the other end of the cradle is hinged to the side wall of the housing by the stopper, As the stopper moves in one direction of the holder along the slide rail, the holder is bent while one end and the other end are adjacent to each other to support the mobile terminal and the cover body at an angle. Protective cover for mobile terminal.

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