KR200483755Y1 - Protection case for portable phone - Google Patents

Protection case for portable phone Download PDF

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Publication number
KR200483755Y1
KR200483755Y1 KR2020160004239U KR20160004239U KR200483755Y1 KR 200483755 Y1 KR200483755 Y1 KR 200483755Y1 KR 2020160004239 U KR2020160004239 U KR 2020160004239U KR 20160004239 U KR20160004239 U KR 20160004239U KR 200483755 Y1 KR200483755 Y1 KR 200483755Y1
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KR
South Korea
Prior art keywords
back surface
bumper frame
cellular phone
frame
plate
Prior art date
Application number
KR2020160004239U
Other languages
Korean (ko)
Inventor
홍석준
Original Assignee
홍석준
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 홍석준 filed Critical 홍석준
Priority to KR2020160004239U priority Critical patent/KR200483755Y1/en
Application granted granted Critical
Publication of KR200483755Y1 publication Critical patent/KR200483755Y1/en

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Classifications

    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C11/00—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C13/00—Details; Accessories
    • A45C13/002—Protective covers
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C13/00—Details; Accessories
    • A45C13/04—Frames
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C13/00—Details; Accessories
    • A45C13/10—Arrangement of fasteners
    • A45C13/12—Arrangement of fasteners of press-button or turn-button fasteners
    • A45C13/123—Arrangement of fasteners of press-button or turn-button fasteners of press-buttons
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C11/00—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00
    • A45C2011/002—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00 for portable handheld communication devices, e.g. mobile phone, pager, beeper, PDA, smart phone

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  • Telephone Set Structure (AREA)

Abstract

The mobile phone protecting case includes a bumper frame for protecting the side surface of the mobile phone, a back surface structure provided in a state separated from the bumper frame to cover the back surface of the mobile phone while being accommodated in the bumper frame, Wherein the bumper frame is formed in correspondence with the shape of the cellular phone and includes an opening having an area narrower than a front face of the cellular phone, a side accommodating portion connected to the opening and being in contact with the side face of the cellular phone, And a plate receiving portion for partially receiving the back surface structure, wherein the back surface structure is partially inserted into the plate receiving portion to closely support the inner surface of the bumper frame to the side surface of the back surface structure.

Description

{PROTECTION CASE FOR PORTABLE PHONE}

The present invention relates to a mobile phone protection case.

Registration Utility Model No. 20-0470168 relates to a cellular phone case, which is composed of a support portion in which upper and lower portions are opened, and a flat plate-shaped support portion which covers the rear face of the cellular phone. The support portion is formed of soft silicone, and the support portion is formed in a flat plate shape so that the support portion can be temporarily fixed by being embedded with a magnet while protecting the rear surface. The registra- tion utility model is weakly fixed to the flat plate-like support portion, and since the support portion is opened and closed around the hinge, it is difficult to make the case slim. In addition, since it can be fixed in both the upper part and the lower part, if the supporting part is not formed of soft silicon, it is difficult to manufacture the supporting part substantially.

Japanese Patent Application Laid-Open No. 10-2015-0133561 relates to a waterproof case for a mobile phone, wherein a front cover and a rear cover that surround the front and rear surfaces of the cellular phone are mutually sealed by a gasket. Although the rear cover is separately assembled in a separate state unlike the above-mentioned registration utility model, there is a disadvantage in that it is difficult to slim the case because the rear face is also thickly protected and waterproofing is the main object.

The present invention provides a mobile phone protection case that can protect the side and back side of a mobile phone through mutual assembly and furthermore, a mobile phone protective case which can form a slim thickness even with a material less elastic than silicon, such as metal or glass Lt; / RTI >

The metal bumpers are able to express the metal texture, which gives a feeling of high quality in design, strong against external scratches, and can be manufactured precisely, which is advantageous for forming a slim thickness. However, the bumper made of a metal has a disadvantage in that an external impact can be directly transmitted to a mobile phone, and the bumper can be easily deformed by an impact from a side surface. Accordingly, the present invention provides a mobile phone protection case that uses a frame like a bumper, and can effectively disperse impact from the side even if the bumper is made of a metal material.

The present invention provides a mobile phone protective case including a bumper protecting the side surface and a back surface, respectively, and a locking means capable of locking or unlocking the plate with a simple operation.

According to an exemplary embodiment of the present invention, a cellular phone protection case includes a bumper frame for protecting a side surface of a cellular phone, a back surface structure provided in a state separated from the bumper frame to cover the back surface of the cellular phone while being accommodated in the bumper frame, The bumper frame is formed in correspondence with the shape of the cellular phone. The bumper frame is connected to the opening and has an area narrower than the front face of the cellular phone, and is in close contact with the side face of the cellular phone And a plate accommodating portion having a larger area than the side accommodating portion and the side accommodating portion and partially accommodating the back structure. The back structure is partially inserted into the plate accommodating portion, and the inner surface of the bumper frame .

Specifically, the back surface structure may include a back plate corresponding to the shape of the plate receiving portion, and an edge frame protruding forward along the periphery of the back plate and supporting the inner surface of the bumper frame in close contact with the plate receiving portion. Since the back plate and the edge frame form an entirely C-shaped cross section, the inner surface of the bumper frame is tightly supported, so that even when an impact is transmitted from the side surface of the bumper frame, the impact can be dispersed through the back surface structure.

The back plate may include a tempered glass plate and a cushion sheet attached to the front surface of the tempered glass plate. The edge frame may be integrally formed of aluminum or a metal material and attached along the front edge of the back plate. The rear surface of the bumper frame is made of a tempered glass plate, so that a high-grade design can be applied to the case. The inside of the bumper frame is supported by an edge frame to prevent breakage of the tempered glass plate. If the back plate is made of glass or the like, wireless charging may be possible.

The locking member may include a locking structure that locks or unlocks the back structure inserted into the interior of the bumper frame by operation of a locking button and a locking button protruding out through an operation hole formed on one side of the bumper frame, Alternatively, the binding between the bumper frame and the back surface structure can be locked or unlocked by the slide operation. However, when the slide operation is used, an efficient locking and unlocking operation can be realized in the inner space of the bumper frame in a narrow space.

For example, in order to operate the lock by the slide operation, the operation hole may be formed as a slot in which the lock button is slidable, and the lock structure is a plate spring whose one end is fixed to the inner surface of the bumper frame at a position adjacent to the operation hole The free end of the locking structure can be moved by the sliding movement of the locking button, and the free end of the locking structure is formed with bent pieces bent into the rim of the back structure. And can be selectively engaged or released to the first latching groove formed inside the rim.

Further, the back surface structure may include a coupling protrusion protruding outward from a side surface opposite to the locking structure, and a second locking groove may be formed on the inner surface of the bumper frame in correspondence with the coupling protrusion. In this case, The back surface structure can be fixed to the bumper frame while the other side with the locking member is pushed into the plate receiving portion and the locking button is moved to the locking position. In this case, the bumper frame and the back surface structure can be mutually bound or separated by only one operation of the lock button.

The mobile phone protection case of the present invention can protect the side and back side of the mobile phone through mutual assembly and can form a slim thickness even with a material less elastic than silicon, such as metal or glass.

In addition, the bumper made of metal can transmit an external impact to the mobile phone as it is and can be easily deformed by impact from the side. The mobile phone protective case of the present invention uses a frame like a bumper, , The impact from the side surface can be efficiently dispersed.

In addition, the mobile phone protective case of the present invention can lock or unlock the bumper and the plate, which respectively protect the side surface and the back surface, with a simple operation.

1 is a perspective view illustrating a mobile phone protection case according to an embodiment of the present invention.
2 is an exploded perspective view for explaining a mobile phone protection case of FIG.
Fig. 3 is a sectional view for explaining structural features of the mobile phone case of Fig. 1. Fig.
4 is a partially enlarged cross-sectional view for explaining the structure of the mobile phone protection case of Fig.
5 is a partially enlarged perspective view illustrating a locking member in a mobile phone protective case according to an embodiment of the present invention.
6 is a cross-sectional view in the thickness direction for explaining the locking member of Fig.
Fig. 7 is a cross-sectional view in the width direction for explaining the operating mechanism of the lock member of Fig. 5;
8 is a partially enlarged cross-sectional view for explaining a binding structure opposed to the lock button in the mobile phone protection case according to an embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, but the present invention is not limited to these embodiments. For reference, the same numbers in this description refer to substantially the same elements and can be described with reference to the contents described in the other drawings under these rules, and the contents which are judged to be obvious to the person skilled in the art or repeated can be omitted.

FIG. 1 is a perspective view for explaining a mobile phone protection case according to an embodiment of the present invention, FIG. 2 is an exploded perspective view for explaining a mobile phone protection case of FIG. 1, Fig.

1 to 3, the mobile phone protective case 100 is provided separately from the bumper frame 110 for protecting the side surface of the cellular phone, so that the bumper frame 110 is partially received And a locking member 140 for locking or unlocking the backing structure 120 with respect to the bumper frame 110. [

In this embodiment, the bumper frame 110 and the back surface structure 120 can be separated from each other and can be partially replaced even if one of the bumper frame 110 and the back surface structure 120 is damaged or damaged.

To this end, the bumper frame 110 is for accommodating the side surface of the cellular phone, and the inner surface thereof is formed corresponding to the shape of the cellular phone accommodated. However, it may be formed of a metal material or a hard material, rather than an elastic material, and may have a structure in which an open area increases toward the rear in order to fix the cellular phone.

Specifically, the bumper frame 110 includes an opening 112 having an area narrower than the front face of the cellular phone, a side receiving portion 114 and a side receiving portion 114 which are connected to the rear of the opening 112 to come in close contact with the side face of the cellular phone, And a plate receiving portion 116 having a larger area than the side receiving portion 114 and partially receiving the backing structure 120. [

Here, the opening 112 has a narrower area than the front face of the cellular phone means that the opening 112 is narrower than all or a part of the edge of the cellular phone to prevent the cellular phone from being separated or passed forward, The fact that the plate receiving portion 116 has a larger area than the side receiving portion 114 means that the cell can pass through the plate receiving portion 116 smoothly.

The back surface structure 120 partially accommodated in the plate receiving portion 116 has at least a larger area than the back surface of the cellular phone and the back surface structure 120 is mounted on the plate receiving portion 116, It is preferable that the corner of the mobile phone does not touch the back surface of the mobile phone.

3, it can be seen that the bumper frame 110 is gradually widened from the opening 112 toward the side receiving portion 114 and the plate receiving portion 116. The back surface structure 120 is partly inserted into the plate receiving portion 116 to closely support the inner surface of the bumper frame 110 to the side surface of the back surface structure 120. In addition to the front surface having the cushion sheet 126, It does not come into contact with the cellular phone.

The back surface structure 120 protrudes forward along the outer surface of the back plate 122 and the back plate 122 corresponding to the shape of the plate receiving portion 116 and is supported by the bumper frame 110 in the plate receiving portion 116. [ And an edge frame 128 for closely supporting the inner surface of the frame. The edge frame may be accommodated in the plate receiving portion 116 as a whole, but only a part of the edge frame may be received in the plate receiving portion 116 to closely support the inner surface of the edge frame, Or may be provided with a structure that covers the back surface or partially receives the part.

The edge frame 128 is inserted into the plate receiving portion 116 of the bumper frame 110 while the back plate 122 and the edge frame 128 form an entirely C- The inner surface of the frame 110 can be closely supported. Therefore, even if an impact is transmitted from the side surface of the bumper frame 110, the back surface structure 120 supports the inner surface thereof, so that the impact can be efficiently dispersed.

4 is a partially enlarged cross-sectional view for explaining the structure of the mobile phone protection case of Fig.

4, the back plate 122 may include a reinforced glass plate 124 and a cushion sheet 126 attached to the front surface of the tempered glass plate 124. The edge frame 128 may be made of aluminum or a metal And may be integrally formed and attached along the front edge of the back plate 122. The rear plate 122 can be formed of a material different from that of the edge frame 128, and the case can be completed with a high-grade design.

The inner surface of the edge frame 128 may be formed on the same surface as the inner surface of the side receiving portion 114 or may be located outside so that the sharp edges of the edge frame 128 are not in close contact with the back surface of the cellular phone.

Further, a cushion band 118 made of a cushion material can be attached to the inner surface of the side receiving portion 114. The cushion band 118 can prevent direct contact between the side surface of the cellular phone and the bumper frame 110 made of a metal and can stably fix the cellular phone in the side accommodating portion 114 or can be formed by a locking structure 146) can protect the mobile phone from being damaged even when it is moved up and down.

FIG. 5 is a partially enlarged perspective view for explaining a locking member in a mobile phone protective case according to an embodiment of the present invention, FIG. 6 is a sectional view in the thickness direction for explaining the locking member of FIG. 5, Sectional view for explaining the operation mechanism of the member.

5 to 7, the lock member 140 is rotated by the operation of the lock button 142 and the lock button 142 projecting outward through the operation hole 144 formed at one side of the bumper frame 110 And a locking structure 146 for locking or unlocking the backside structure 120 inserted into the interior of the bumper frame 110. For reference, the binding between the bumper frame 110 and the back surface structure 120 can be locked or unlocked by pressing or sliding the lock button 142. Hereinafter, a case of using the slide operation will be described.

The locking hole 146 is formed on the inner surface of the bumper frame 110 at a position adjacent to the operation hole 144 And may be provided with a plate spring whose one end is fixed by the riveting 147.

7, the free end 149 of the locking structure 146 is pushed down by the locking button 142 and the locking button 142 is moved downward as the locking button 142 slides left or right or widthwise It can rise when it disappears. In this embodiment, a bent piece 148 bent backward and upward from the free end 149 of the lock structure 146, which is a leaf spring, is formed. The tines 148 are bent at the free end 149 of the locking structure 146 into the rim of the backing structure 120, i.e., the inside of the edge frame 128. In addition, the first latching groove 132 may be formed in the edge frame 128 of the back surface structure 120 in correspondence with the latch piece 148.

Thus, when the locking button 142 is in the locked position, the locking structure 146, which is a leaf spring, remains in tight contact with the inner surface of the bumper frame 110 outwardly, And is engaged with the first latching groove 132 of the latch 128 to maintain the locked state.

On the contrary, when the lock button 142 is moved to the open position, the lock structure 146, which is a leaf spring, is pushed downward by the lock button 142 to move down the free end 149, And moves down together with the step 149 to be released from the first latching groove 132. The back surface structure 120 becomes detachable from the bumper frame 110 in a state where the bending pieces 148 are moved downward.

8 is a partially enlarged cross-sectional view for explaining a binding structure opposed to the lock button in the mobile phone protection case according to an embodiment of the present invention.

8, the backing structure 120 includes a coupling protrusion 136 that protrudes outward at a side opposite to the locking structure 146. The coupling protrusion 136 is formed on the edge frame 128 . A second latching groove 134 may be formed on the inner surface of the bumper frame 110 in correspondence with the coupling protrusion 136. The second latching groove 134 is formed in the inside of the plate receiving portion 116 adjacent to the side receiving portion 114 and the second latching groove 134 is formed at the end portion of the edge frame 128 corresponding to the second latching groove 134 One or more coupling projections 136 may be formed toward the outside.

Therefore, in order to mount the back surface structure 120 on the bumper frame 110, first, the binding projections 136 located below are inserted into the second latching grooves 134, (110). At this time, by moving the lock button 142 to the open position or the open position, it is possible to prevent the upper end of the back surface structure 120 from being blocked by the tearing pieces 148.

Referring again to Figures 1, 3 and 4, a cushioning band 118 of a cushioning material can be attached to the inner surface of the side receiving portion 114. The cushion band 118 may be attached to the inner surface of the bumper frame 110 by cutting it to a predetermined length such as a tape, or may be formed into a band shape by applying it with an elastic material and curing it.

The cushion band 118 can prevent direct contact between the side surface of the cellular phone and the bumper frame 110 made of metal and can stably fix the cellular phone in the side receiving portion 114, A power button, and an extension of the volume button, which are exposed to the outside. Also, it is possible to prevent the sharp internal structure, such as the early structure 146, from directly contacting the cellular phone.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the following claims It can be understood that

100: mobile phone protective case 110: bumper frame
120: back surface structure 140: locking member

Claims (7)

A bumper frame for protecting the side surface of the cellular phone, a back surface structure provided separately from the bumper frame to be partially housed in the bumper frame to cover the back surface of the cellular phone, And a locking member,
Wherein the bumper frame is integrally formed in a frame shape corresponding to the shape of the cellular phone and includes an opening having an area narrower than a front face of the cellular phone, a side accommodating portion connected to the opening and being in close contact with a side face of the cellular phone, And a plate receiving portion having a larger area and partially receiving the back surface structure,
Wherein the back surface structure includes a back plate corresponding to the shape of the plate accommodating portion and an edge frame projecting forward along an outer periphery of the back plate and closely supporting an inner surface of the bumper frame in the plate accommodating portion, The plate and the edge frame form a U-shaped cross section as a whole,
Wherein an inner surface of the bumper frame is closely contacted with a side surface of the edge frame to disperse impact through the back surface structure even if an impact is transmitted from a side surface of the bumper frame. delete The method according to claim 1,
Wherein the back plate comprises a tempered glass plate and a cushion sheet attached to an entire surface of the tempered glass plate,
Wherein the edge frame is integrally formed of a metal material and is attached along the rim of the back plate. A bumper frame for protecting the side surface of the cellular phone, a back surface structure provided separately from the bumper frame to partially cover the bumper frame and cover the back surface of the cellular phone, And a locking member,
The bumper frame is formed in correspondence with the shape of the cellular phone, and has an opening having an area narrower than the front face of the cellular phone, a side accommodating portion connected to the opening and being in close contact with the side face of the cellular phone, And a plate receiving portion for partially receiving the back surface structure,
Wherein the back surface structure is partially inserted into the plate receiving portion to closely support the inner surface of the bumper frame to the side surface of the back surface structure,
Wherein the locking member includes a locking button that protrudes outward through an operation hole formed on one side of the bumper frame and a locking structure that locks or unlocks the back surface structure inserted into the inside of the bumper frame by operation of the locking button ,
Wherein the operation hole is formed as a slot through which the lock button is slidable, and the lock structure is a leaf spring whose one end is fixed to the inner surface of the bumper frame at a position adjacent to the operation hole, The free end moves up and down,
Wherein the free end of the locking structure is formed with a bent piece bent inside the rim of the back surface structure and the tie piece is selectively engaged or disengaged with the first latching groove formed inside the rim of the back surface structure by the up- Wherein the mobile phone is detached from the case. delete 5. The method of claim 4,
Wherein the back surface structure includes a coupling protrusion protruding outward from a side surface opposite to the locking structure, and a second locking groove is formed on an inner surface of the bumper frame to correspond to the coupling protrusion. The method according to claim 1 or 4,
And a cushion band attached along an inner surface of the side accommodating portion.
KR2020160004239U 2016-07-22 2016-07-22 Protection case for portable phone KR200483755Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2020160004239U KR200483755Y1 (en) 2016-07-22 2016-07-22 Protection case for portable phone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2020160004239U KR200483755Y1 (en) 2016-07-22 2016-07-22 Protection case for portable phone

Publications (1)

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KR200483755Y1 true KR200483755Y1 (en) 2017-06-20

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102049885B1 (en) * 2018-12-20 2019-12-05 이엘케이 주식회사 Phone protection case using substrate on which hybrid thin patterns are formed

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20130056037A (en) * 2011-11-21 2013-05-29 주식회사 지우미디어 Water proof cover for portable electric apparatus
KR20140004981U (en) * 2013-03-06 2014-09-17 조은경 Protective case for mobile devices
KR20140141401A (en) * 2013-05-29 2014-12-10 치원 킴 저스틴 Waterproofing case for electronic device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20130056037A (en) * 2011-11-21 2013-05-29 주식회사 지우미디어 Water proof cover for portable electric apparatus
KR20140004981U (en) * 2013-03-06 2014-09-17 조은경 Protective case for mobile devices
KR20140141401A (en) * 2013-05-29 2014-12-10 치원 킴 저스틴 Waterproofing case for electronic device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102049885B1 (en) * 2018-12-20 2019-12-05 이엘케이 주식회사 Phone protection case using substrate on which hybrid thin patterns are formed
WO2020130220A1 (en) * 2018-12-20 2020-06-25 이엘케이 주식회사 Mobile phone protection case using substrate on which hybrid film pattern is formed

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