KR20160028126A - Mobile terminal - Google Patents
Mobile terminal Download PDFInfo
- Publication number
- KR20160028126A KR20160028126A KR1020140116731A KR20140116731A KR20160028126A KR 20160028126 A KR20160028126 A KR 20160028126A KR 1020140116731 A KR1020140116731 A KR 1020140116731A KR 20140116731 A KR20140116731 A KR 20140116731A KR 20160028126 A KR20160028126 A KR 20160028126A
- Authority
- KR
- South Korea
- Prior art keywords
- battery
- frame
- front case
- curved bar
- mobile terminal
- Prior art date
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
Abstract
A mobile terminal including a curved surface curved in a first direction, comprising: a display; A front case on which the display unit is seated on the front side; A rear case coupled to a rear surface of the front case to form a full length portion between the front case and the rear case; A battery frame coupled to the front case and including a battery seating portion; A battery coupled to a battery seating portion of the battery frame; And a curved bar curved in the first direction, the curved bar being disposed adjacent to the battery and engaging with the front case and the battery frame, the mobile terminal comprising: So that the curved surface shape can be maintained. In addition, the fastening force between the boat tree frame and the front case can be increased to sufficiently support the display unit even if the middle frame is omitted.
Description
The present invention relates to a curved mobile terminal.
A terminal can be divided into a mobile terminal (mobile / portable terminal) and a stationary terminal according to whether the terminal can be moved. The mobile terminal can be divided into a handheld terminal and a vehicle mounted terminal according to whether the user can directly carry the mobile terminal.
The functions of mobile terminals are diversified. For example, there are data and voice communication, photographing and video shooting through a camera, voice recording, music file playback through a speaker system, and outputting an image or video on a display unit. Some terminals are equipped with an electronic game play function or a multimedia player function. In particular, modern mobile terminals can receive multicast signals that provide visual content such as broadcast and video or television programs.
Such a terminal has various functions, for example, in the form of a multimedia device having multiple functions such as photographing and photographing of a moving picture, reproduction of a music or video file, reception of a game and broadcasting, etc. .
As the importance of multimedia functions is emphasized, a large-sized mobile terminal with a large display size is emerging, and tablets of 8 inches or more appear. When the screen is enlarged, a demand for a display portion of a curved surface shape is increased in order to increase the degree of immersion. However, in the case of a curved display, since the display unit is configured to fix the curved surface by fixing the original flat state with a mechanism such as a case, there is a problem that it is difficult to maintain the curved surface as it becomes larger.
SUMMARY OF THE INVENTION It is an object of the present invention to provide a mobile terminal capable of maintaining a curved surface of a curved mobile terminal.
A mobile terminal including a curved surface curved in a first direction, comprising: a display; A front case on which the display unit is seated on the front side; A rear case coupled to a rear surface of the front case to form a full length portion between the front case and the rear case; A battery frame coupled to the front case and including a battery seating portion; A battery coupled to a battery seating portion of the battery frame; And a curved bar disposed adjacent to the battery and coupled to the front case and the battery frame, the curved surface being curved in the first direction.
The front case having a fastening slot opened in a second direction perpendicular to the first direction; And a frame seating part positioned at a rear surface of the fastening slot and on which the battery frame is seated, wherein the curved bar is located at one side of the second direction and is engaged with the frame seating part and the battery frame .
The coupling portion may include a first coupling portion inserted into the coupling slot, a second coupling portion located on the back surface of the battery frame, and a third coupling portion maintaining a gap between the first coupling portion and the second coupling portion .
Wherein the curved bar is formed by hemming a rectangular metal plate along a first direction, the first plate contacting the back surface of the front case; A second plate stacked on a back surface of the first plate; And a folding part which is located on the other side in the second direction and connects the first plate and the second plate, and the engaging part is formed by folding at one end of the first plate in the second direction, And one end of the second plate in the second direction.
A protrusion formed inside the fastening slot; And a recess portion formed at a position corresponding to the protrusion, wherein a portion of the first engaging portion is omitted.
Wherein the first engaging portion is formed by cutting a part of one side of the curved bar in the second direction, and the second engaging portion and the third engaging portion are formed by cutting one side end of the curved bar in the second direction except for the first engaging portion, It can be formed by folding at a right angle.
Wherein the curved bar and the front case are integrally formed by insert injection, the hook further includes a hook protruding from an end of the battery frame and including a slope, and the engaging portion includes a first engaging portion inserted into the engaging slit; A fourth engaging portion protruding from the curved bar in the backward direction; And a fifth engaging portion formed at the fourth engaging portion with a hole at a position corresponding to the hook.
The frame receiving portion may have a stepped portion, and the front surface of the battery frame may have a concavo-convex shape corresponding to the stepped portion.
The front case may further include a battery receiving portion formed by omitting the inside of the frame receiving portion.
The battery frame includes a side wall frame surrounding the periphery of the battery and surrounding the inside of the battery housing part, And a latch frame protruding outward from the side wall frame to cover the frame seat.
The battery includes a plurality of batteries, and the battery frame further includes a divided frame that divides the inside of the battery frame, and the battery can be coupled to the divided part.
And a battery circuit unit connecting the plurality of batteries or connecting each battery to a main board, and a part of the divided frame may be formed with a step to allow the battery circuit unit to pass through.
The front case may further include a battery receiving portion formed by omitting the inside of the frame receiving portion, and the battery receiving portion may further include a support bar at a position corresponding to the divided frame.
The curved bar may include a metallic material, and may further include a ground line connecting the display unit and the curved bar.
The method of claim 1, wherein the curved bar is formed by beading and further comprises a bead in a first direction.
The curved bar may further include a screw hole through which the screw fastened to the front case passes.
The curved bar may be coupled to both sides of the battery frame in the second direction, and both sides of the battery frame in a first direction may include a screw hole into which a screw to be coupled with the front case is inserted.
According to at least one embodiment of the present invention, the shape of the curved surface can be maintained by resisting the restoring force of the display unit to return to the plane. In addition, the fastening force between the boat tree frame and the front case can be increased to sufficiently support the display unit even if the middle frame is omitted.
Further scope of applicability of the present invention will become apparent from the following detailed description. It should be understood, however, that the detailed description and specific examples, such as the preferred embodiments of the invention, are given by way of illustration only, since various changes and modifications within the spirit and scope of the invention will become apparent to those skilled in the art.
1A is a block diagram illustrating a mobile terminal according to the present invention.
1B and 1C are conceptual diagrams illustrating an example of a mobile terminal according to the present invention in different directions.
2 is an exploded perspective view showing an example of a mobile terminal according to the present invention.
3 is a rear view of a mobile terminal according to an embodiment of the present invention.
4 is an exploded perspective view showing an example of a front case, a battery frame, and a battery according to the present invention.
5 is a rear view showing an example of a front case, a battery frame, and a battery of the present invention.
6 is a perspective view illustrating an example in which a curved bar associated with the present invention is coupled to a front case and a battery frame.
7 is a cross-sectional perspective view showing the AA 'section of FIG.
8 is a cross-sectional perspective view showing the cross section BB 'of FIG.
9 is a cross-sectional perspective view showing an example of a curved bar related to the present invention.
10 is a cross-sectional view showing a cross section taken along line CC 'in FIG.
11 is a cross-sectional view showing another example of a curved bar related to the present invention.
12 is a cross-sectional view showing another example of a curved bar associated with the present invention.
FIG. 13 is a cross-sectional view illustrating an embodiment in which the curved bar of FIG. 12 is fastened to the front case and the battery frame.
FIG. 14 is a cross-sectional view showing the DD 'section of FIG. 2; FIG.
15 is a cross-sectional view showing a section taken along the line EE 'in Fig.
16 is a view showing an example of a front case, a battery frame and a battery of the present invention.
Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings, wherein like reference numerals are used to designate identical or similar elements, and redundant description thereof will be omitted. The suffix "module" and " part "for the components used in the following description are given or mixed in consideration of ease of specification, and do not have their own meaning or role. In the following description of the embodiments of the present invention, a detailed description of related arts will be omitted when it is determined that the gist of the embodiments disclosed herein may be blurred. It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory and are intended to provide further explanation of the invention as claimed. , ≪ / RTI > equivalents, and alternatives.
Terms including ordinals, such as first, second, etc., may be used to describe various elements, but the elements are not limited to these terms. The terms are used only for the purpose of distinguishing one component from another.
It is to be understood that when an element is referred to as being "connected" or "connected" to another element, it may be directly connected or connected to the other element, . On the other hand, when an element is referred to as being "directly connected" or "directly connected" to another element, it should be understood that there are no other elements in between.
The singular expressions include plural expressions unless the context clearly dictates otherwise.
In the present application, the terms "comprises", "having", and the like are used to specify that a feature, a number, a step, an operation, an element, a component, But do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or combinations thereof.
The mobile terminal described in this specification includes a mobile phone, a smart phone, a laptop computer, a digital broadcasting terminal, a personal digital assistant (PDA), a portable multimedia player (PMP), a navigation device, a slate PC A tablet PC, an ultrabook, a wearable device such as a smartwatch, a smart glass, and a head mounted display (HMD). have.
However, it will be appreciated by those skilled in the art that the configuration according to the embodiments described herein may be applied to fixed terminals such as a digital TV, a desktop computer, a digital signage, and the like, will be.
1A to 1C are block diagrams for explaining a mobile terminal according to the present invention, and FIGS. 1B and 1C are conceptual diagrams showing an example of a mobile terminal according to the present invention in different directions.
The
The
The
The
The
The
The
In addition, the
In addition to the operations related to the application program, the
In addition, the
The
At least some of the components may operate in cooperation with one another to implement a method of operation, control, or control of a mobile terminal according to various embodiments described below. In addition, the operation, control, or control method of the mobile terminal may be implemented on the mobile terminal by driving at least one application program stored in the
Referring to FIGS. 1B and 1C, the disclosed
However, the present invention is not limited to the
Here, the terminal body can be understood as a concept of referring to the
The
A
In some cases, electronic components may also be mounted on the
As shown in the figure, when the rear cover is coupled to the
These
The
Meanwhile, the
The
1B and 1C, a
However, these configurations are not limited to this arrangement. These configurations may be excluded or replaced as needed, or placed on different planes. For example, the first operation unit 123a may not be provided on the front surface of the terminal body, and the second
The
The
In addition, the
The
The touch sensor may be a film having a touch pattern and disposed between the
In this way, the
The first sound output unit 152a may be implemented as a receiver for transmitting a call sound to a user's ear and the second
The
The
The
The first and
In this figure, the first operation unit 123a is a touch key, but the present invention is not limited thereto. For example, the first operation unit 123a may be a mechanical key, or a combination of a touch key and a touch key.
The contents input by the first and
On the other hand, a rear input unit (not shown) may be provided on the rear surface of the terminal body as another example of the
The rear input unit may be disposed so as to overlap with the
When a rear input unit is provided on the rear surface of the terminal body, a new type of user interface using the rear input unit can be realized. When the first operation unit 123a is not disposed on the front surface of the terminal body in place of at least a part of the functions of the first operation unit 123a provided on the front surface of the terminal body, The
Meanwhile, the
The
The
And a
The
The flash may be disposed adjacent to the
And a second
The terminal body may be provided with at least one antenna for wireless communication. The antenna may be embedded in the terminal body or formed in the case. For example, an antenna constituting a part of the broadcast receiving module 111 (see FIG. 1A) may be configured to be able to be drawn out from the terminal body. Alternatively, the antenna may be formed in a film type and attached to the inner surface of the rear cover 103, or a case including a conductive material may be configured to function as an antenna.
The terminal body is provided with a power supply unit 190 (see FIG. 1A) for supplying power to the
The
The rear cover 103 is configured to be coupled to the
The
FIG. 2 is an exploded perspective view illustrating an example of a
The thickness of the
The
As shown in FIG. 3, the
2, the
The
The
Various components including the
Each member will be described according to the assembling procedure of the
In order to further reduce the thickness of the
The
When the
And a
4, a
And a
The
The
The left and right sides of the
7 and 8 are sectional views showing a state in which the
The rail includes a first
The
The
As shown in Fig. 9, the
The shape of the
A
The U-shaped slot-like engaging portion located at one side of the
Fig. 10 is a perspective view for explaining a fastening mode of the
11 is a cross-sectional view showing another example of the
The U-shaped or U-shaped incision cut in one side of the
Fig. 12 is a sectional view showing another example of the
This embodiment can be applied to the case where the
In this case, it is difficult to locate the second
The
14 is a cross-sectional view taken along the line D-D 'in Fig. And a signal line connecting between the connection terminal 192 'and the main substrate. The signal lines may be arranged to be positioned in the back surface direction of the
The
A grounding line 151 'is formed by attaching an elastic terminal such as a C clip to the back surface of the
The
16 is a view showing an example of the
According to at least one embodiment of the present invention, the shape of the curved surface can be maintained by restoring the restoring force of the
The foregoing detailed description should not be construed in all aspects as limiting and should be considered illustrative. The scope of the present invention should be determined by rational interpretation of the appended claims, and all changes within the scope of equivalents of the present invention are included in the scope of the present invention.
100: mobile terminal 110: wireless communication unit
120: Input unit
140: sensing unit 150: output unit
160: interface unit 170: memory
180: control unit 190: power supply unit
101: front case 1011: fastening slot
1012: frame mounting portion 1013: stepped portion
1014: projection 1015: support bar
191: Battery 192: Battery circuit part
192 ': connection terminal 193: battery frame
1931: side wall frame 1932: stationary frame
1933: Uneven 1935: Split frame
195: adhesive tape 200: curved bar (200)
211: first plate 212: second plate
213: folding part 220: bead
230: engaging portion 231: first engaging portion
232: second coupling portion 233: third coupling portion
235: recessed part
Claims (17)
A display unit;
A front case on which the display unit is seated on the front side;
A rear case coupled to a rear surface of the front case to form a full length portion between the front case and the rear case;
A battery frame coupled to the front case and including a battery seating portion;
A battery coupled to a battery seating portion of the battery frame; And
And a curved bar disposed adjacent to the battery and coupled to the front case and the battery frame, the curved bar including a curved surface curved in the first direction.
The front case
A fastening slot opened in a second direction perpendicular to the first direction; And
Further comprising: a frame seating part located on a back surface of the fastening slot and on which the battery frame is seated,
Wherein the curved bar is located at one side of the second direction and includes an engaging portion which is engaged with the frame seating portion and the battery frame.
The coupling portion
A first engaging portion inserted into the fastening slot,
A second engaging portion located on a back surface of the battery frame,
And a third coupling unit for maintaining an interval between the first coupling unit and the second coupling unit.
Wherein the curved bar is formed by hemming a rectangular metal plate along a first direction,
A first plate contacting the back surface of the front case;
A second plate stacked on a back surface of the first plate;
And a folding part located on the other side of the second direction and connecting the first plate and the second plate,
The coupling portion
And one end of the first plate in the second direction and one end of the second plate of the second plate folded at twice a right angle.
A protrusion formed inside the fastening slot; And
And a recessed portion formed at a position corresponding to the protrusion, wherein a portion of the first engagement portion is omitted.
Wherein the first engaging portion is formed by cutting a part of one side of the curved bar in the second direction,
Wherein the second engaging portion and the third engaging portion are formed by folding the end portion of the curved bar in the second direction at a right angle twice except for the first engaging portion.
Wherein the curved bar and the front case are integrally formed by insert injection,
Further comprising a hook projecting from an end of the battery frame and including a sloped front surface,
The coupling portion
A first engaging portion inserted into the fastening slit;
A fourth engaging portion protruding from the curved bar in the backward direction; And
And a fifth engaging portion formed at the fourth engaging portion with a hole at a position corresponding to the hook.
Wherein the frame receiving portion has a stepped portion,
Wherein a front surface of the battery frame is formed with a concavo-convex shape corresponding to the step.
Wherein the front case further comprises a battery receiving portion formed by omitting the inside of the frame receiving portion.
Wherein the battery frame comprises:
A side wall frame surrounding the periphery of the battery and surrounding the inside of the battery housing part; And
And a stationary frame protruding outwardly from the side wall frame to cover the frame seat part.
Wherein the battery includes a plurality of batteries,
Wherein the battery frame further includes a divided frame for partitioning the inside of the battery frame,
And wherein the battery is coupled to a portion partitioned by the divided frame.
Further comprising a battery circuit unit connecting the plurality of batteries or connecting each battery to a main board,
Wherein a part of the divided frame is formed with a step so that the battery circuit part passes through the stepped part.
Wherein the front case further comprises a battery accommodating portion formed by omitting the inside of the frame seat portion,
Wherein the battery accommodating portion is further formed with a supporting bar at a position corresponding to the divided frame.
Wherein the curved bar comprises a metallic material,
And a ground line connecting the display unit and the curved bar.
The curved bar
Characterized in that the mobile terminal further comprises a bead formed by beading and extending in a first direction.
Wherein the curved bar further comprises a screw hole through which a screw fastened to the front case passes.
The curved bars engage both sides of the battery frame in the second direction,
Wherein the battery case further includes screw holes through which the screws fastened to the front case are inserted, on both sides of the battery frame in the first direction.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020140116731A KR20160028126A (en) | 2014-09-03 | 2014-09-03 | Mobile terminal |
PCT/KR2014/008482 WO2016035917A1 (en) | 2014-09-03 | 2014-09-11 | Mobile terminal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020140116731A KR20160028126A (en) | 2014-09-03 | 2014-09-03 | Mobile terminal |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20160028126A true KR20160028126A (en) | 2016-03-11 |
Family
ID=55439968
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020140116731A KR20160028126A (en) | 2014-09-03 | 2014-09-03 | Mobile terminal |
Country Status (2)
Country | Link |
---|---|
KR (1) | KR20160028126A (en) |
WO (1) | WO2016035917A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112720078A (en) * | 2020-12-22 | 2021-04-30 | 河南裕展精密科技有限公司 | CNC machining method and system for side hole and side hole chamfer |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN212782481U (en) * | 2020-05-20 | 2021-03-23 | 深圳Tcl数字技术有限公司 | Display module and display device |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2661868A2 (en) * | 2010-10-20 | 2013-11-13 | Yota Devices IPR Ltd | Mobile device |
KR101976464B1 (en) * | 2012-09-13 | 2019-05-10 | 엘지전자 주식회사 | Mobile terminal and apparatus for molding a battery equipped therein |
KR102034890B1 (en) * | 2012-10-24 | 2019-10-22 | 삼성전자주식회사 | Display apparatus |
KR101966739B1 (en) * | 2012-11-09 | 2019-04-09 | 삼성전자주식회사 | Curved display apparatus |
KR102044471B1 (en) * | 2013-01-14 | 2019-11-12 | 삼성전자주식회사 | Frame structure for preventing deformation and electronic device having the same |
-
2014
- 2014-09-03 KR KR1020140116731A patent/KR20160028126A/en not_active Application Discontinuation
- 2014-09-11 WO PCT/KR2014/008482 patent/WO2016035917A1/en active Application Filing
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112720078A (en) * | 2020-12-22 | 2021-04-30 | 河南裕展精密科技有限公司 | CNC machining method and system for side hole and side hole chamfer |
Also Published As
Publication number | Publication date |
---|---|
WO2016035917A1 (en) | 2016-03-10 |
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