CN110049170B - Protective shell - Google Patents
Protective shell Download PDFInfo
- Publication number
- CN110049170B CN110049170B CN201810041353.4A CN201810041353A CN110049170B CN 110049170 B CN110049170 B CN 110049170B CN 201810041353 A CN201810041353 A CN 201810041353A CN 110049170 B CN110049170 B CN 110049170B
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- China
- Prior art keywords
- edge
- mobile terminal
- shell
- supporting sheet
- bending
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- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
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- 230000001681 protective effect Effects 0.000 title claims abstract description 54
- 238000005452 bending Methods 0.000 claims description 101
- 239000000463 material Substances 0.000 claims description 24
- 239000004033 plastic Substances 0.000 claims description 19
- 229920003023 plastic Polymers 0.000 claims description 19
- 238000001125 extrusion Methods 0.000 claims description 2
- 230000004308 accommodation Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 238000004891 communication Methods 0.000 description 7
- 239000013013 elastic material Substances 0.000 description 6
- 230000002411 adverse Effects 0.000 description 4
- 230000001413 cellular effect Effects 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 4
- 239000004433 Thermoplastic polyurethane Substances 0.000 description 3
- 239000004417 polycarbonate Substances 0.000 description 3
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920001690 polydopamine Polymers 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/04—Supports for telephone transmitters or receivers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/18—Telephone sets specially adapted for use in ships, mines, or other places exposed to adverse environment
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The application relates to a protective housing, which is used for sleeving a mobile terminal. The protective shell comprises a shell body, a first supporting sheet and a second supporting sheet. The shell is provided with a containing groove for containing the mobile terminal. The first supporting sheet is rotatably connected to one side of the shell, which is back to the containing groove, and the first supporting sheet is provided with a buckling hole. The second support sheet comprises a body and a connector, and the body is rotatably connected to one side of the shell, which is back to the accommodating groove. The first supporting sheet and the second supporting sheet can rotate around the shell respectively to enable the buckling hole and the connector to be close to each other, and the connector can be inserted into the buckling hole to enable the first supporting sheet and the second supporting sheet to form an accommodating space. Above-mentioned protective housing, first backing sheet and second backing sheet can form accommodation space, and accommodation space can be used to hold user's finger, and first backing sheet and second backing sheet still can regard as the support to use. The arrangement of the first supporting sheet and the second supporting sheet can avoid the installation of a ring on the rear shell of the mobile terminal.
Description
Technical Field
The application relates to the technical field of mobile terminal accessories, in particular to a protective shell.
Background
A back shell of a general mobile terminal (a mobile phone, a tablet and the like) can be provided with a ring, the ring is used for being sleeved on fingers of a user to increase the holding reliability of the user, and the ring and the back shell are inconvenient to disassemble and assemble.
Disclosure of Invention
The embodiment of the application provides a protective shell to solve the problem that a ring and a rear shell of a mobile terminal are inconvenient to disassemble and assemble.
A protective housing for a case to a mobile terminal, the protective housing comprising:
the mobile terminal comprises a shell, wherein a containing groove is formed in the shell and used for containing the mobile terminal;
the first supporting sheet is rotatably connected to one side of the shell, which is back to the containing groove, and a buckling hole is formed in the first supporting sheet; and
the second supporting sheet comprises a body and a connector connected to the body, and the body is rotatably connected to one side of the shell, which is back to the accommodating groove;
the first supporting sheet and the second supporting sheet can rotate around the shell respectively, so that the buckling holes are close to the connector, and the connector can be inserted into the buckling holes, so that the first supporting sheet and the second supporting sheet form an accommodating space.
In one embodiment, the maximum width of the buckling hole is smaller than the maximum width of the connecting head; the connector can produce the deformation when receiving the extrusion.
In one embodiment, the edge of the body is provided with a first notch, and the first notch is positioned at two sides of the connector in the width direction of the shell; the connector inserts behind the lock hole, being close to of connector the terminal surface of first breach with first supporting plate butt.
In one embodiment, the fastening hole penetrates through the edge of the first supporting sheet; the body is provided with a second notch, and the second notch penetrates through the edge of the body; in the length direction of the shell, the second notch is positioned at the end part of the connector; in the width direction of the shell, the opening of the buckling hole faces one side of the shell, and the opening of the second notch faces the other side of the shell.
In one embodiment, when the first supporting sheet and the second supporting sheet are attached to the shell, an orthographic projection of the buckling hole on a reference plane is at least partially overlapped with an orthographic projection of the second notch on the reference plane; the reference plane is a plane perpendicular to a length direction of the housing.
In one embodiment, the first support sheet is integrally formed with the housing; the body with the connector integrated into one piece, just the body with casing integrated into one piece.
In one embodiment, the housing comprises:
a main body portion having a first surface and a second surface disposed opposite to each other; the first supporting sheet and the second supporting sheet are both positioned on one side where the second surface is positioned;
the first bending part is connected to the edge of the main body part and bends towards one side of the first surface;
the edge part is connected to the edge of the first bending part; and
the second bending part is connected to the edge of the edge part and bends towards one side of the first surface;
the main body portion, the first bending portion, the edge portion and the second bending portion form the accommodating groove.
In one embodiment, the edges of the body portion include a first edge and a second edge, the first edge being disposed opposite the second edge; the first bending part, the edge part and the second bending part respectively extend from one end of the first edge to the other end of the first edge, and the first bending part, the edge part and the second bending part respectively extend from one end of the second edge to the other end of the second edge; in the width direction of the mobile terminal, the distance between the inner edges of the second bending part is smaller than the maximum width of the mobile terminal.
In one embodiment, the edge of the body portion further comprises a third edge, the third edge being located between the first edge and the second edge; the first bending part, the edge part and the second bending part respectively extend from one end of the third edge to the other end of the third edge, and the accommodating groove formed by the first surface, the first bending part, the edge part and the second bending part is of a structure with one open end and the other closed end.
In one embodiment, the edges of the body portion further include a fourth edge disposed opposite the third edge, the fourth edge being located between the first edge and the second edge; the edge part extends inwards from the tail end of the fourth edge along the extending direction of the fourth edge, and the width of the inner edge of the edge part at two ends of the fourth edge is smaller than the maximum width of the mobile terminal.
In one embodiment, the main body portion and the first bending portion are made of a hard plastic material, and the edge portion and the second bending portion are made of a soft plastic material.
In one embodiment, the main body portion, the first bent portion, the edge portion and the second bent portion are integrally formed.
The accommodating groove of the shell can be used for accommodating the mobile terminal. The first supporting sheet and the second supporting sheet can rotate around the shell respectively, so that the connector of the second supporting sheet can be inserted into the buckling hole of the first supporting sheet, the first supporting sheet and the second supporting sheet can form an accommodating space, the accommodating space can be used for accommodating fingers of a user, and the first supporting sheet and the second supporting sheet can also be used as a support. The arrangement of the first supporting sheet and the second supporting sheet can avoid the situation that a ring is installed on a rear shell of the mobile terminal, and the first supporting sheet and the second supporting sheet can be attached to the surface of the shell, so that the first supporting sheet and the second supporting sheet are prevented from excessively protruding out of the surface of the shell, and adverse effects are caused on the appearance of the protective shell.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a perspective view of a mobile terminal in one embodiment;
fig. 2 is a perspective view of the protective case of fig. 1;
FIG. 3 is a front view of an embodiment of the protective case of FIG. 2;
fig. 4 is a front view of another embodiment of the protective case of fig. 2;
fig. 5 is a side view of the protective case of fig. 2;
fig. 6 is an enlarged schematic view of the protective case shown in fig. 2 at a.
Detailed Description
To facilitate an understanding of the present application, the present application will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present application are illustrated in the accompanying drawings. This application may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As used herein, a "communication terminal" (or simply "terminal") includes, but is not limited to, a device that is configured to receive/transmit communication signals via a wireline connection, such as via a Public Switched Telephone Network (PSTN), a Digital Subscriber Line (DSL), a digital cable, a direct cable connection, and/or another data connection/network, and/or via a wireless interface (e.g., for a cellular network, a Wireless Local Area Network (WLAN), a digital television network such as a DVB-H network, a satellite network, an AM-FM broadcast transmitter, and/or another communication terminal). A communication terminal arranged to communicate over a wireless interface may be referred to as a "wireless communication terminal", "wireless terminal" or "mobile terminal". Examples of mobile terminals include, but are not limited to, satellite or cellular telephones; a Personal Communications System (PCS) terminal that may combine a cellular radiotelephone with data processing, facsimile and data communications capabilities; PDAs that may include radiotelephones, pagers, internet/intranet access, Web browsers, notepads, calendars, and/or Global Positioning System (GPS) receivers; and conventional laptop and/or palmtop receivers or other electronic devices that include a radiotelephone transceiver.
Referring to FIG. 1, in one embodiment, the mobile terminal 10 is a cellular telephone. The mobile terminal 10 includes a display screen assembly 100 and a rear case 200, wherein the display screen assembly 100 is at least partially accommodated in the rear case 200, and the display screen assembly 100 is fixedly connected with the rear case 200. The protective case 20 is used to cover the mobile terminal 10 to protect the mobile terminal 10. Referring to fig. 2 and 3, in an embodiment, the protective case 30 includes a case 300, a first supporting sheet 410 and a second supporting sheet 420, wherein a receiving groove 500 is formed on the case 300, and the receiving groove 500 is used for receiving the mobile terminal 10. The first supporting plate 410 is rotatably connected to a side of the housing 300 opposite to the accommodating groove 500, and the first supporting plate 410 is provided with a fastening hole 411. The second supporting piece 420 includes a body 421 and a connector 423 connected to the body 421, wherein the body 421 is rotatably connected to a side of the housing 300 opposite to the accommodating groove 500. Referring to fig. 4 and 5, the first supporting plate 410 and the second supporting plate 420 can respectively rotate around the housing 300, so that the fastening hole 411 and the connecting head 423 are close to each other, and the connecting head 423 can be inserted into the fastening hole 411, so that the first supporting plate 410 and the second supporting plate 420 form the accommodating space 600.
Specifically, in an embodiment, the body 421 of the first supporting plate 410 and the second supporting plate 420 are made of an elastic material, such as a plastic material. Further, in one embodiment, the first supporting piece 410 is integrally formed with the housing 300, the body 421 is integrally formed with the connecting joint 423, and the body 421 is integrally formed with the housing 300. Since the first supporting piece 410 is made of an elastic material, a connection portion of the first supporting piece 410 and the housing 300 may be deformed, so that the first supporting piece 410 can rotate around the housing 300. Since the body 421 is made of an elastic material, a connection portion of the body 421 of the second supporting piece 420 and the housing 300 can be deformed, so that the second supporting piece 420 can rotate around the housing 300. The rotation of the first supporting piece 410 and the second supporting piece 420 can realize the mutual approaching of the connecting head 423 and the buckling hole 411, and the first supporting piece 410 and the body 421 can be bent and deformed so that the connecting head 423 can be inserted into the buckling hole 411. The first support sheet 410 and the second support sheet 420 may form an accommodation space 600, and the accommodation space 600 may be penetrated by fingers of a user. The first support sheet 410 and the second support sheet 420 are arranged to avoid the installation of a finger ring on the rear case 200 of the mobile terminal 10, and the first support sheet 410 and the second support sheet 420 can increase the reliability of holding by the user. In addition, after the first supporting sheet 410 and the second supporting sheet 420 rotate around the housing 300 by a certain angle, the first supporting sheet 410 and the second supporting sheet 420 may be used as a stand to support the mobile terminal 10 when the mobile terminal 10 is laid on the stand.
The protective case, the receiving groove 500 of the case 300, may be used to receive the mobile terminal 10. The first supporting sheet 410 and the second supporting sheet 420 can rotate around the housing 300 respectively, so that the connecting head 423 of the second supporting sheet 420 can be inserted into the fastening hole 411 of the first supporting sheet 410, the first supporting sheet 410 and the second supporting sheet 420 can form an accommodating space 600, the accommodating space 600 can be used for accommodating fingers of a user, and the first supporting sheet 410 and the second supporting sheet 420 can also be used as a bracket. The arrangement of the first support sheet 410 and the second support sheet 420 may avoid the installation of a finger ring on the rear case 200 of the mobile terminal 10.
Referring to fig. 3, in one embodiment, the first supporting sheet 410 is substantially triangular, the bottom edge of the triangle is connected to the housing 300, and the fastening holes 411 are located near the top corners of the triangle. In one embodiment, the second supporting piece 420 has a substantially triangular shape, the bottom of the triangular shape is connected to the housing 300, and the connecting head 423 is located at the top corner of the triangular shape. In one embodiment, the maximum width of the fastening hole 411 of the first supporting sheet 410 is smaller than the maximum width of the connecting head 423. The connecting head 423 can deform to be inserted into the fastening hole 411 when being pressed, and the connecting head 423 returns to the original shape after passing through the fastening hole 411, so that the connecting head 423 can be fastened on the first supporting sheet 410. Specifically, referring to fig. 3, in an embodiment, two first notches 425 are formed on an edge of the body 421, and in the width direction of the housing 300, the two first notches 425 are respectively located at two sides of the connecting joint 423. After the connecting head 423 is inserted into the fastening hole 411, an end surface of the connecting head 423 near the first notch 425 abuts against the first supporting sheet 410. The above structure is beneficial for the connector 423 to be inserted into the fastening hole 411 and form a fastening structure with the first supporting sheet 410. The first support sheet 410 and the second support sheet 420 may also be attached to the surface of the casing 300 to prevent the first support sheet 410 and the second support sheet 420 from protruding too far from the surface of the casing 300, which may adversely affect the appearance of the protective casing 30. In the embodiment shown in fig. 3, the housing 300 may also be provided with receiving grooves (not shown) for receiving the first supporting plate 410 and the second supporting plate 420, so that the first supporting plate 410 and the second supporting plate 420 can be received in the receiving grooves, and further, the surfaces of the first supporting plate 410 and the second supporting plate 420 facing away from the housing 300 can be flush with the surfaces of the housing 300 facing away from the receiving groove 500.
Referring to fig. 4, in another embodiment, the fastening holes 411 extend through the edge of the first supporting sheet 410. The body 421 has a second gap 427, and the second gap 427 passes through the edge of the body 421. The second notch 427 is located at an end of the coupling head 423 in a length direction of the housing 300. In the width direction of the housing 300, the opening of the locking hole 411 faces one side of the housing 300, and the opening of the second notch 427 faces the other side of the housing 300. Specifically, in the embodiment shown in fig. 4, the first supporting sheet 410 is substantially triangular, the bottom edge of the triangle is connected to the housing 300, the fastening holes 411 are located near the top corners of the triangle, and the fastening holes 411 penetrate the edge of the first supporting sheet 410. In one embodiment, the second supporting plate 420 has a substantially triangular shape, the bottom of the triangular shape is connected to the housing 300, the connecting head 423 is located at the top corner of the triangular shape, and the second notch 427 extends through the edge of the second supporting plate 420.
In the embodiment shown in fig. 4, the first support sheet 410 and the second support sheet 420 are made of an elastic material, such as a plastic material. Further, in one embodiment, the first supporting piece 410 is integrally formed with the housing 300, the body 421 is integrally formed with the connecting joint 423, and the body 421 is integrally formed with the housing 300. Since the first supporting piece 410 is made of an elastic material, a connection portion of the first supporting piece 410 and the housing 300 may be deformed, so that the first supporting piece 410 can rotate around the housing 300. Since the second supporting plate 420 is made of an elastic material, a connection portion of the body 421 of the second supporting plate 420 and the housing 300 may be deformed, so that the second supporting plate 420 can rotate around the housing 300. The rotation of the first supporting sheet 410 and the second supporting sheet 420 can realize that the connecting head 423 and the buckling hole 411 are close to each other, and the second supporting sheet 420 can realize that the connecting head 423 and the first supporting sheet 410 are buckled with each other through the lateral mutual buckling of the second notch 427 and the buckling hole 411. The bending deformation of the first supporting sheet 410 and the second supporting sheet 420 may further form an accommodating space 600, and the accommodating space 600 may be penetrated by fingers of a user. The above structure may also avoid installing a ring on the rear case 200 of the mobile terminal 10, and the first support sheet 410 and the second support sheet 420 may increase the reliability of the user's grip. In addition, after the first supporting sheet 410 and the second supporting sheet 420 rotate around the housing 300 by a certain angle, the first supporting sheet 410 and the second supporting sheet 420 may be used as a stand to support the mobile terminal 10 when the mobile terminal 10 is laid on the stand. The first support sheet 410 and the second support sheet 420 may also be attached to the surface of the casing 300 to prevent the first support sheet 410 and the second support sheet 420 from protruding too far from the surface of the casing 300, which may adversely affect the appearance of the protective casing 30. In the embodiment shown in fig. 4, the housing 300 may also be provided with receiving grooves for receiving the first supporting plate 410 and the second supporting plate 420, so that the first supporting plate 410 and the second supporting plate 420 can be received in the receiving grooves, and further, the surfaces of the first supporting plate 410 and the second supporting plate 420 facing away from the housing 300 can be flush with the surfaces of the housing 300 facing away from the receiving groove 500.
In the embodiment shown in fig. 4, a plane perpendicular to the longitudinal direction of the housing 300 is taken and is used as a reference plane. When the first supporting plate 410 and the second supporting plate 420 are attached to the housing 300, an orthographic projection of the fastening hole 411 on the reference plane is at least partially overlapped with an orthographic projection of the second notch 427 on the reference plane. Referring to fig. 4, with the above structure, when the first supporting plate 410 and the second supporting plate 420 are fastened, the leftmost edge of the fastening hole 411 and the rightmost edge of the second notch 427 are abutted against each other, and the first supporting plate 410 and the second supporting plate 420 do not need to be twisted and deformed, so that the second supporting plate 420 and the first supporting plate 410 are fastened to each other, the fastening is compact, and the fingers of the user can be inserted into the accommodating space 600. Further, in the embodiment shown in fig. 4, in the length direction of the housing 300, a line connecting the leftmost edge of the fastening hole 411 and the rightmost edge of the second notch 427 may be flush with each other in the length direction of the housing 300. When the first supporting sheet 410 and the second supporting sheet 420 are fastened, the leftmost edge of the fastening hole 411 and the rightmost edge of the second gap 427 are abutted against each other, and the first supporting sheet 410 and the second supporting sheet 420 do not need to be twisted and deformed, so that the second supporting sheet 420 and the first supporting sheet 410 are fastened to each other, and the fingers of the user can be inserted into the accommodating space 600.
It is understood that the connecting head 423 may have other structures. For example, the connection head 423 and the fastening hole 411 may be matched to form a snap fastener structure, that is, the connection head 423 protrudes out of the surface of the body 421, the connection head 423 has a structure with two small ends and a large middle, the fastening hole 411 is a blind hole, the fastening hole 411 has two small ends and a large middle, and the connection head 423 may be pressed into the fastening hole 411, so that the connection head 423 and the first support plate 410 form a fastening structure. In another embodiment, the fastening holes 411 are through holes, the connecting head 423 has a structure with two large ends and a small middle, and the connecting head 423 can be pressed into the fastening holes 411 by pressing to deform, so that the first supporting sheet 410 and the second supporting sheet 420 form a fastening structure. In other embodiments, the connecting head 423 may also be a bolt, an external thread is provided on the connecting head 423, the fastening hole 411 is a through hole or blind hole structure provided with an internal thread, and the connecting head 423 may also form a fastening structure with the first supporting plate 410.
Referring to fig. 2 again, in an embodiment, the housing 300 includes a main body portion 310, a first bent portion 320, an edge portion 330, and a second bent portion 340. In an embodiment, the main body 310 is made of a hard plastic material, the main body 310 has a first surface 311 and a second surface 313 opposite to each other, and the first supporting sheet 410 and the second supporting sheet 420 are both located on a side where the second surface 313 is located. The first bending portion 320 is made of a hard plastic material, the first bending portion 320 is connected to an edge of the main body portion 310, and the first bending portion 320 is bent toward a side of the first surface 311. The edge portion 330 is made of a soft plastic material, and the edge portion 330 is connected to the edge of the first bending portion 320. The second bending portion 340 is made of a soft plastic material, the second bending portion 340 is connected to the edge of the edge portion 330, and the second bending portion 340 bends toward a side of the first surface 311. The main body portion 310, the first bending portion 320, the edge portion 330 and the second bending portion 340 form a receiving groove 500, and the receiving groove 500 is used for receiving the mobile terminal 10. In other embodiments, the mobile terminal 10 may be a tablet or the like. It is understood that the mobile terminal 10 is illustrated herein for convenience in describing the positional relationship between the protective casing 30 and the mobile terminal 10, the mobile terminal 10 may have different shapes and structures, and the protective casing 30 may be modified correspondingly.
Specifically, in an embodiment, when the protective shell 30 is disposed on the mobile terminal 10, the first surface 311 of the main body 310 is a surface facing the mobile terminal 10, and the second surface 313 is a surface facing away from the mobile terminal 10. In one embodiment, the body portion 310 is substantially rectangular with rounded corners. The first bending portion 320 is connected to two long sides of the main body portion 310, and the first bending portion 320 bends toward a side of the first surface 311. The edge portion 330 is connected to the first bending portion 320 and extends along the extending direction of the first bending portion 320. The second bending portion 340 is connected to the edge portion 330 and extends along the extending direction of the edge portion 330, and the second bending portion 340 bends toward the side where the first surface 311 is located. In an embodiment, after the second bending portion 340 is bent toward the side where the first surface 311 is located, the second bending portion 340 and the edge portion 330 form a barb-shaped structure, and the second bending portion 340 is used for being buckled on an edge of the mobile terminal 10, so that the protective shell 30 can clamp the mobile terminal 10 and effectively protect the mobile terminal 10. The first bending portion 320, the edge portion 330, the second bending portion 340 and the body portion 310 form a receiving slot 500, and the receiving slot 500 can be used for receiving the mobile terminal 10.
In an embodiment, the main body portion 310 and the first bending portion 320 are made of the same material and are made of PC (Polycarbonate). The main body 310 and the first bending portion 320 made of PC material have the advantages of high strength, good fatigue resistance, stable size, small creep, etc., so that the mobile terminal 10 can be effectively protected. In an embodiment, the main body portion 310 and the first bent portion 320 are integrally formed, for example, the main body portion 310 and the first bent portion 320 may be formed by injection molding, so as to facilitate the processing of the main body portion 310 and the first bent portion 320. In an embodiment, the main body portion 310 and the first bending portion 320 may be made of different materials. For example, in an embodiment, the main body portion 310 is non-transparent, and the first bending portion 320 is transparent, so that the main body portion 310 and the first bending portion 320 have different visual effects, which is beneficial to improving the aesthetic property of the protective shell 30. In one embodiment, the hardness of the main body portion 310 and the hardness of the first bending portion 320 are greater than 77HD, and the main body portion 310 and the first bending portion 320 are not easily deformed, so that the mobile terminal 10 can be supported and protected. It is understood that when the hardness of the plastic material is greater than 77HD, the plastic material can be considered to be a hard plastic material.
In one embodiment, the edge 330 and the second bending portion 340 are made of the same material and are made of TPU (Thermoplastic polyurethane elastomers). The edge portion 330 and the second bending portion 340 made of TPU have the advantages of wear resistance, oil resistance, low temperature resistance, tear resistance, good elasticity, and the like, so that the mobile terminal 10 can be effectively protected, and the mobile terminal 10 can be conveniently installed in the protective case 30. In an embodiment, the edge portion 330 and the second bent portion 340 are integrally formed so as to facilitate the processing of the edge portion 330 and the second bent portion 340. In an embodiment, the edge 330 and the second bending part 340 are transparent, so as to facilitate the aesthetic property of the protective shell 30. It is understood that the material of the edge portion 330 and the second bending portion 340 may also be different. In an embodiment, the hardness of the edge portion 330 and the hardness of the second bending portion 340 are less than 77HD, and the edge portion 330 and the second bending portion 340 are easily deformed, so as to facilitate the protective shell 30 to be sleeved on the mobile terminal 10. It is understood that when the hardness of the plastic material is less than 77HD, the plastic material can be considered as a soft plastic material. Further, in an embodiment, the main body portion 310, the first bent portion 320, the edge portion 330 and the second bent portion 340 are integrally formed, thereby facilitating the process of forming the entire protective shell 30.
In one embodiment, the edges of the body portion 310 include a first edge (not shown), a second edge 314, and a third edge 316, the first edge being disposed opposite the second edge 314, the third edge 316 being disposed between the first and second edges 314. The first bending part 320, the edge part 330 and the second bending part 340 respectively extend from one end of the first edge to the other end of the first edge, and the first bending part 320, the edge part 330 and the second bending part 340 respectively extend from one end of the second edge 314 to the other end of the second edge 314. In an embodiment, in the width direction of the mobile terminal 10, the distance between the inner edges of the second bending part 340 is smaller than the maximum width of the mobile terminal 10. Specifically, a plane perpendicular to the thickness direction of the mobile terminal 10 is taken as a reference plane, and the pitch of the orthogonal projection of the inner edge of the second bending part 340 on the reference plane is smaller than the maximum width of the mobile terminal 10 in the width direction of the mobile terminal 10. In the above structure, the second bending part 340 and the edge part 330 form a barb-shaped structure. When the protective shell 30 is sleeved on the mobile terminal 10, the inner edge of the second bending portion 340 is buckled on the edge of the mobile terminal 10, so that the connection between the mobile terminal 10 and the protective shell 30 is stable, and the protective shell 30 is prevented from being easily detached from the mobile terminal 10.
In an embodiment, a ratio of a pitch of inner edges of the second bending part 340 to a maximum width of the mobile terminal 10 ranges from 0.95 to 0.99. When the ratio of the distance between the inner edges of the second bending part 340 and the maximum width of the mobile terminal 10 is within the above range, the connection between the protective shell 30 and the mobile terminal 10 can be ensured to be stable, and the second bending part 340 of the protective shell 30 can be prevented from occupying too large length in the width direction of the mobile terminal 10, so as to prevent adverse effects on the appearance or display of the mobile terminal 10.
Referring to fig. 2, in an embodiment, the first bending portion 320, the edge portion 330 and the second bending portion 340 respectively extend from one end of the third edge 316 to the other end of the third edge 316, and the accommodating groove 500 formed by the first bending portion 320, the edge portion 330, the second bending portion 340 and the main body portion 310 is an open-ended structure and a closed-ended structure. Specifically, in one embodiment, the body portion 310 is substantially rectangular with rounded corners. The first edge and the second edge 314 of the main body 310 are located at two long sides of the rectangle, respectively, and the third edge 316 is located at one short side of the rectangle. The first bending part 320 is connected to the first edge, the second edge 314 and the third edge 316, and the first bending part 320 extends from the end of the first edge to the end of the second edge 314.
The edge portion 330 is connected to the first bending portion 320, and the edge portion 330 extends from the end of the first edge of the main body portion 310 to the end of the second edge 314. It is understood that the edge portion 330 can also be regarded as extending from one end of the first bending portion 320 to the other end of the first bending portion 320 along the extending direction of the first edge, the third edge 316 and the second edge 314 of the main body portion 310. The second bending part 340 is connected to the edge part 330, and the second bending part 340 extends from the end of the first edge to the end of the second edge 314. It is understood that the second bending part 340 can also be regarded as extending from one end of the edge part 330 to the other end of the edge part 330 along the extending direction of the first edge, the third edge 316 and the second edge 314 of the main body part 310. In the above arrangement, the accommodating groove 500 formed by the first bending portion 320, the edge portion 330, the second bending portion 340 and the main body portion 310 has an open end and a closed end in the length direction of the mobile terminal 10, the opening of the accommodating groove 500 is favorable for the mobile terminal 10 to be installed in the protective case 30, and the opening of the accommodating groove 500 is also favorable for the mobile terminal 10 to be taken out of the protective case 30, so that the convenience of using the protective case 30 can be improved.
It will be appreciated that the first bend 320, the edge 330, and the second bend 340 on the third edge 316 are not required. For example, when the first bending portion 320, the edge portion 330 and the second bending portion 340 are not disposed on the third edge 316, the accommodating groove 500 is open at two ends in the width direction of the mobile terminal 10. The protective case 30 with the above structure also facilitates the mobile terminal 10 to be installed in the protective case 30 and the mobile terminal 10 to be taken out of the protective case 30, and the protective case 30 can effectively protect the mobile terminal 10.
In embodiments where the body portion 310 is rounded rectangular, the edges of the body portion 310 further include a fourth edge 318, the fourth edge 318 being disposed opposite the third edge 316, and the fourth edge 318 being located between the first and second edges 314. The edge part 330 extends inward from the end of the fourth edge 318 in the extending direction of the fourth edge 318, and the width of the inner edge of the edge part 330 at both ends of the fourth edge 318 is smaller than the maximum width of the mobile terminal 10. With the above structure, the end of the edge portion 330 can be wrapped around the corner of the mobile terminal 10, so as to prevent the mobile terminal 10 from easily coming off from the opening of the accommodating slot 500, thereby more effectively protecting the mobile terminal 10.
It is understood that the extension of the first bent portion 320 along the first, third and second edges 316, 314 of the main body portion 310 may be continuous or discontinuous. For example, the first bending parts 320 may be spaced along the extending direction of the first edge, the third edge 316 and the second edge 314, and the positions of the spacing of the first bending parts 320 may be filled by the edge 330. It will be appreciated that the extension of the rim portion 330 along the first, third and second edges 316, 314 of the body portion 310 may be continuous or discontinuous. For example, the edge portions 330 may be spaced apart along the extending direction of the first edge, the third edge 316 and the second edge 314 of the main body portion 310 on the first bending portion 320, and the positions where the intervals of the edge portions 330 are located may be filled by the second bending portion 340.
Referring to fig. 6, in an embodiment, the first bending portion 320 is formed with an empty-avoiding groove 321 at a position corresponding to a key of the mobile terminal 10, and the edge portion 330 extends to an edge of the empty-avoiding groove 321. The edge 330 protrudes from a side facing the mobile terminal 10 to a side facing away from the mobile terminal 10 to form a groove (not shown) corresponding to the position of the key on the edge 330, and the groove can be used for accommodating the key. Specifically, in one embodiment, the mobile terminal 10 is provided with a power key 800, and the power key 800 protrudes from a side surface of the mobile terminal 10. The first bending portion 320 of the protection shell 30 is provided with a clearance groove 321 corresponding to the location of the power key 800, the edge portion 330 extends to the edge of the clearance groove 321 and is connected with the first bending portion 320, and the edge portion 330 protrudes from one side facing the mobile terminal 10 to one side facing away from the mobile terminal 10 to form a groove for accommodating the power key 800. Above-mentioned structure, because border portion 330 is soft plastic material, easily takes place the deformation when border portion 330 atress to be favorable to the hand to pass through border portion 330 to power key 800 application of force, with pressing power key 800, carry out power key 800's corresponding function.
In other embodiments, the mobile terminal 10 is further provided with a volume key 900, the first bending portion 320 is also provided with a clearance groove 321 at a position corresponding to the volume key 900, the edge portion 330 extends to an edge of the clearance groove 321 and is connected to the first bending portion 320, and the edge portion 330 protrudes from a side facing the mobile terminal 10 to a side facing away from the mobile terminal 10 to form a groove for accommodating the volume key 900. Above-mentioned structure, because border portion 330 is soft plastic material, easily takes place the deformation when border portion 330 atress to be favorable to the hand to pass through border portion 330 to the application of force of volume key 900, in order to press volume key 900, carry out the corresponding function of volume key 900.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the claims. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (12)
1. The utility model provides a protective housing for the cover is established to mobile terminal on, its characterized in that, the protective housing includes:
the mobile terminal comprises a shell, a first connecting piece and a second connecting piece, wherein a containing groove is formed in the shell and used for containing the mobile terminal, and the shell comprises a main body part made of hard plastic materials;
the first supporting piece is rotatably connected to one side, back to the accommodating groove, of the main body part and is integrally formed with the main body part, and a buckling hole is formed in the first supporting piece; and
the second supporting sheet comprises a body and a connector connected to the body, the body is rotatably connected to one side, back to the containing groove, of the main body part, and the body and the main body part are integrally formed;
the first supporting sheet and the second supporting sheet can be attached to the main body part and can wind the shell body to rotate respectively, at least one of the first supporting sheet and the body generates bending deformation to enable the buckling holes to be close to the connector, and the connector can be inserted into the buckling holes to enable the first supporting sheet and the second supporting sheet to form a containing space for the fingers to penetrate through.
2. The protective case of claim 1, wherein a maximum width of the snap-fit hole is less than a maximum width of the connector; the connector can produce the deformation when receiving the extrusion.
3. The protective shell according to claim 2, wherein two first notches are formed in an edge of the body, and in the width direction of the shell, the two first notches are located on two sides of the connector respectively; the connector inserts behind the lock hole, being close to of connector the terminal surface of first breach with first supporting plate butt.
4. The protective case of claim 1, wherein the snap-fit aperture extends through a rim of the first support sheet; the body is provided with a second notch, and the second notch penetrates through the edge of the body; in the length direction of the shell, the second notch is positioned at the end part of the connector; in the width direction of the shell, the opening of the buckling hole faces one side of the shell, and the opening of the second notch faces the other side of the shell.
5. The protective case of claim 4, wherein an orthographic projection of the snap fit hole on the reference plane at least partially overlaps an orthographic projection of the second notch on the reference plane when the first support sheet and the second support sheet are attached to the case; the reference plane is a plane perpendicular to a length direction of the housing.
6. A protective casing according to claim 1 wherein the body is integrally formed with the connector.
7. The protective case of claim 1, wherein the body portion has first and second oppositely disposed surfaces; the first supporting sheet and the second supporting sheet are both positioned on one side where the second surface is positioned; the housing further includes:
the first bending part is connected to the edge of the main body part and bends towards one side of the first surface;
the edge part is connected to the edge of the first bending part; and
the second bending part is connected to the edge of the edge part and bends towards one side of the first surface;
the main body portion, the first bending portion, the edge portion and the second bending portion form the accommodating groove.
8. The protective case of claim 7, wherein the edges of the body portion include a first edge and a second edge, the first edge being disposed opposite the second edge; the first bending part, the edge part and the second bending part respectively extend from one end of the first edge to the other end of the first edge, and the first bending part, the edge part and the second bending part respectively extend from one end of the second edge to the other end of the second edge; in the width direction of the mobile terminal, the distance between the inner edges of the second bending part is smaller than the maximum width of the mobile terminal.
9. The protective case of claim 8, wherein the edges of the body portion further comprise a third edge, the third edge being located between the first edge and the second edge; the first bending part, the edge part and the second bending part respectively extend from one end of the third edge to the other end of the third edge, and the accommodating groove formed by the first surface, the first bending part, the edge part and the second bending part is of a structure with one open end and the other closed end.
10. The protective case of claim 9, wherein the edges of the body portion further comprise a fourth edge disposed opposite the third edge, the fourth edge being located between the first edge and the second edge; the edge part extends inwards from the tail end of the fourth edge along the extending direction of the fourth edge, and the width of the inner edge of the edge part at two ends of the fourth edge is smaller than the maximum width of the mobile terminal.
11. The protective case of claim 7, wherein the first bent portion is a hard plastic material and the rim and the second bent portion are both soft plastic materials.
12. The protective case of claim 7, wherein the body portion, the first fold, the edge portion, and the second fold are integrally formed.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810041353.4A CN110049170B (en) | 2018-01-16 | 2018-01-16 | Protective shell |
| PCT/CN2018/125361 WO2019141075A1 (en) | 2018-01-16 | 2018-12-29 | Protective case and mobile terminal assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810041353.4A CN110049170B (en) | 2018-01-16 | 2018-01-16 | Protective shell |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110049170A CN110049170A (en) | 2019-07-23 |
| CN110049170B true CN110049170B (en) | 2021-05-11 |
Family
ID=67273551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810041353.4A Expired - Fee Related CN110049170B (en) | 2018-01-16 | 2018-01-16 | Protective shell |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110049170B (en) |
| WO (1) | WO2019141075A1 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206650724U (en) * | 2017-04-28 | 2017-11-17 | 淮安信息职业技术学院 | A kind of Multi-functional mobile phone protective sleeve |
| CN206712890U (en) * | 2017-06-02 | 2017-12-05 | 何智鸿 | PC, TPU 2-in-1 mobile phone set |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120088559A1 (en) * | 2010-10-08 | 2012-04-12 | Scosche Industries, Inc. | Mobile device housing with interchangeable backing |
| CN202361033U (en) * | 2011-11-25 | 2012-08-01 | 陈可安 | Support structure capable of fast raising and retracting |
| CN202495976U (en) * | 2012-04-01 | 2012-10-17 | 骆明红 | Supportable cell phone shell |
| CN204993522U (en) * | 2015-05-27 | 2016-01-20 | 天津三卓韩一精密塑胶科技有限公司 | Multifunctional support protective sheath |
| KR101735010B1 (en) * | 2015-10-12 | 2017-05-12 | 이룸디자인스킨 주식회사 | Ring case |
| CN105245663B (en) * | 2015-11-13 | 2017-12-05 | 于卫华 | Multipurpose movable rack anti-slip cell phone rear cover shell |
| CN205490685U (en) * | 2015-12-30 | 2016-08-17 | 深圳市黑云信息技术有限公司 | Take cell -phone protective housing of support |
| CN206212079U (en) * | 2016-10-12 | 2017-05-31 | 郑胜雄 | The support frame structure of mobile communication device |
| CN207802082U (en) * | 2018-01-16 | 2018-08-31 | 广东欧珀移动通信有限公司 | protective shell |
-
2018
- 2018-01-16 CN CN201810041353.4A patent/CN110049170B/en not_active Expired - Fee Related
- 2018-12-29 WO PCT/CN2018/125361 patent/WO2019141075A1/en active Application Filing
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206650724U (en) * | 2017-04-28 | 2017-11-17 | 淮安信息职业技术学院 | A kind of Multi-functional mobile phone protective sleeve |
| CN206712890U (en) * | 2017-06-02 | 2017-12-05 | 何智鸿 | PC, TPU 2-in-1 mobile phone set |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110049170A (en) | 2019-07-23 |
| WO2019141075A1 (en) | 2019-07-25 |
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Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Applicant after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Applicant before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210511 |
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