CN216774814U - Casing and terminal equipment - Google Patents
Casing and terminal equipment Download PDFInfo
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- CN216774814U CN216774814U CN202123002617.1U CN202123002617U CN216774814U CN 216774814 U CN216774814 U CN 216774814U CN 202123002617 U CN202123002617 U CN 202123002617U CN 216774814 U CN216774814 U CN 216774814U
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- housing
- cover
- frame
- blocking
- protruding structure
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Abstract
The application provides a casing and terminal equipment, the casing includes: the frame body comprises a first blocking surface and a pressing surface which are arranged on the inner side of the frame body, the pressing surface is connected with the first blocking surface, a protruding structure is arranged on the pressing surface, and the pressing surface is positioned on the part, deviating from one side of the first blocking surface, of the protruding structure and is provided with a combining area; the cover body is positioned on one surface of the protruding structure, which is deviated from the pressing surface, and is combined with the frame body through a combination body positioned in the combination area; the protruding structure forms a first closed-loop space along the first blocking surface so that the cover body and the frame body form a closed space.
Description
Technical Field
The application relates to the field of manufacturing, in particular to a shell and a terminal device.
Background
Currently, most electronic devices include a housing formed by combining a cover and a frame, and the cover and the frame are fixed by bonding. A groove for embedding the cover body is formed in the frame body, and the cover body is fixed in the groove through viscose.
At present, the casing passes through the viscose and seals casing inside, when maloperation or viscose quality are not good appearing, easily appear the bubble on the viscose or with the condition of lid, framework separation, have the defect of the not good damage inside components and parts of gas tightness.
SUMMERY OF THE UTILITY MODEL
In view of the above, it is desirable to provide a housing and a terminal device, which can improve the air tightness of the housing and the terminal device by adding a protrusion structure in the frame.
In a first aspect, embodiments of the present application provide a housing, comprising: the frame body comprises a first blocking surface and a pressing surface which are arranged on the inner side of the frame body, the pressing surface is connected with the first blocking surface, a protruding structure is arranged on the pressing surface, and the pressing surface is positioned on the part of one side of the protruding structure, which is far away from the first blocking surface, and is provided with a combination area; the cover body is positioned on one surface of the protruding structure, which is deviated from the pressing surface, and is combined with the frame body through the combination body positioned in the combination area; the protruding structure forms a first closed-loop space along the first blocking surface so that the cover body and the frame body form a closed space.
Optionally, the first blocking surface is perpendicular to the pressing surface and forms a groove to accommodate the cover body.
Optionally, the protruding structure, the first blocking surface and the pressing surface form a first accommodating space for accommodating the combination partially overflowing from the combination area.
Optionally, the protruding structure divides the pressing surface into a first pressing surface and a second pressing surface, and a distance from the first pressing surface to the cover is equal to a distance from the second pressing surface to the cover.
Optionally, the cover body includes a main cover and a shielding layer, and the shielding layer is disposed on a side of the main cover opposite to the pressing surface.
Optionally, the frame body includes a frame and a heterogeneous member, the frame encloses a closed loop space, a slot is formed in the frame, the heterogeneous member is inserted into the slot, and the protruding structure is made of the same material as the heterogeneous member.
Optionally, the hardness of the protruding structure is less than the hardness of the frame.
Optionally, the frame further includes a second blocking surface and an accommodating surface disposed on an inner side of the frame, the second blocking surface connects the pressing surface and the accommodating surface, and a second accommodating space is formed between the second blocking surface and the accommodating surface to accommodate one or more functional elements.
Optionally, the height of the protrusion structure on the pressing surface ranges from 0.16 mm to 0.24 mm, and a distance between one side of the protrusion structure opposite to the first blocking surface and the first blocking surface ranges from 0.27 mm to 0.33 mm.
In a second aspect, an embodiment of the present application provides a terminal device, including a functional element and the housing as described in any one of the above, where the functional element is disposed in the housing.
The embodiment of the application forms the first closed-loop space by arranging the protruding structure, and improves the air tightness in the shell by blocking the first closed-loop space while the air tightness of the shell is maintained by the combination.
In addition, because the bulge structure, the first blocking surface and the pressing surface form a first accommodating space, the first accommodating space can accommodate the combination part which partially overflows from the combination area, and the combination part is prevented from flowing into the position where the cover body is abutted to the first blocking surface to form a black line, so that the appearance of the shell is influenced.
Drawings
Fig. 1 is a schematic diagram of a terminal device according to an embodiment of the present application.
Fig. 2 is an exploded view of the housing of an embodiment of the present application.
Fig. 3 is a schematic view of a frame of an embodiment of the present application.
Description of the main elements
First press-fit surface 111
Second press-fit surface 112
Bonding region 13
Second closed loop space 15
First closed loop space 14
The first receiving space 16
Receiving surface 18
Conjugate 40
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments of the present invention.
Referring to fig. 1, fig. 1 is a schematic diagram of a terminal device 100 according to an embodiment of the present disclosure.
In one embodiment, the terminal device 100 may include a housing 200 and a functional element 300, wherein the functional element 300 is mounted on the housing 200. It is understood that the terminal device 100 may be an electronic device with a human-computer interaction function, and may specifically be, but is not limited to, a mobile phone, a tablet computer, and the like; the functional element 300 is used for implementing various human-computer interaction functions of the terminal device 100, and the housing 200 is used for protecting the functional element 300.
It is understood that the number of the functional elements 300 may be one or more, and the functional elements 300 may be a circuit board, a chip, a vibration motor, and the like, which are not limited in the embodiments of the present application.
It is understood that the specific manner of connecting the functional element 300 to the housing 200 may be, but is not limited to, adhesive fixation, snap fixation, etc., and the embodiment of the present application is not limited thereto.
In this embodiment, the housing 200 may include a frame 10 and a cover 20, the frame 10 is annular, the frame 10 may include a pressing surface 11 and a first blocking surface 12 that are disposed inside the frame 10, a first included angle is formed between the pressing surface 11 and the first blocking surface 12, a protrusion structure 30 is disposed on the pressing surface 11, a gap exists between the protrusion structure 30 and the first blocking surface 12, the cover 20 is disposed on the frame 10, and the cover 20 is located on a surface of the protrusion structure 30 that deviates from the pressing surface 11.
It can be understood that the angle of the first included angle is greater than 0 degree and less than 180 degrees, and the first blocking surface 12 and the pressing surface 11 can cooperate to form a groove for receiving the cover 20.
For example, the first included angle may be 90 degrees, that is, the first blocking surface 12 is perpendicular to the pressing surface 11, and the first blocking surface 12 and the pressing surface 11 cooperate to form a groove.
It can be understood that the height of the protrusion structure 30 protruding from the pressing surface 11 is lower than the height of the first blocking surface 12, which is beneficial for placing the cover body 20 and reducing the overall thickness of the terminal device 100.
In this embodiment, a bonding region 13 is provided on a portion of the pressing surface 11 on a side of the protruding structure 30 facing away from the first blocking surface 12, a bonding material 40 is provided in the bonding region 13, and the cover body 20 and the frame body 10 are bonded by the bonding material 40.
It is understood that the combination 40 may be, but not limited to, glue, the combination 40 is initially fluid, and after the combination 40 is solidified, the cover 20 and the frame 10 can be fixedly connected.
In addition, the terminal device 100 may further include a display (not shown), the display is disposed on a side of the frame 10 different from the cover 20, and the functional element 300 is located between the display and the cover 20. The cover 20 and the protruding structure 30 on the frame 10 form a sealed space, so that the functional element 300 can be protected from damage.
Referring to fig. 2 and fig. 3, in the present embodiment, the protruding structure 30 forms a first closed-loop space 14 along the first blocking surface 12 to form a closed space between the cover 20 and the frame 10, the first blocking surface 12 forms a second closed-loop space 15 along the frame 10, the first closed-loop space 14 is located in the second closed-loop space 15, and the bottom of the cover 20 is accommodated in the second closed-loop space 15.
It is understood that the first blocking surface 12 can be a continuous end-to-end surface along the frame body 10, the protruding structure 30 is a continuous end-to-end structure along the first blocking surface 12, the combination 40 improves the air tightness in the first closed-loop space 14 when the combination of the cover body 20 and the frame body 10 is realized, and the protruding structure 30 improves the air tightness of the housing 200 when the combination of the cover body 20 and the frame body 10 is realized.
Referring to fig. 1, it can be understood that the functional element 300 may be disposed in the first closed-loop space 14, the combination 40 may continue to the functional element 300, the combination 40 separates the cover 20 and the functional element 300, the combination 40 may realize the combination of the functional element 300, the cover 20 and the frame 10, and the blocking of the first closed-loop space 14 by the protrusion structure 30 improves the air tightness in the terminal device 100.
In another embodiment, a space exists between the first blocking surface 12 and the protruding structure 30, the protruding structure 30 cooperates with the first blocking surface 12 and the pressing surface 11 to form a first receiving space 16, and the first receiving space 16 is used for receiving a portion of the bonding material 40 that overflows from the bonding area.
It can be understood that when the cover 20 is combined with the combination 40, if the combination 40 in the combination area 13 is too much, the excess combination 40 will overflow from the combination area 13 and enter the first receiving space 16 beyond the protruding structure 30.
It can be understood that the cover body 20 covers the first receiving space 16, the receiving space is provided for the overflowing combination material 40 in the first receiving space 16, the overflowing combination material 40 is prevented from directly flowing to the position where the cover body 20 and the first blocking surface 12 abut against, the combination material 40 is prevented from forming a black line in the condensation process between the cover body 20 and the first blocking surface 12 or forming the black line due to external dust to affect the appearance of the housing 200, and the reject ratio of the housing 200 is reduced.
In one possible scenario, the bonding material 40 is absent from the side of the protruding structure 30 facing away from the bonding surface 11, and the side of the protruding structure 30 facing away from the bonding surface 11 abuts against the cover 20; in another possible scenario, if there is some of the bonding material 40 that overflows from the bonding region 13 on the side of the protruding structure 30 facing away from the bonding surface 11, the protruding structure 30 supports the cover 20, and the cover 20 and the protruding structure 30 are bonded by the bonding material 40.
It is understood that the combination 40 located in the first receiving space 16, after being condensed, can achieve the sealing of the portion of the joint between the cover body 20 and the protruding structure 30 facing the first barrier surface 12, and can further improve the air tightness of the housing 200.
In some embodiments, the height of the protrusion structure 30 protruding from the pressing surface 11 ranges from 0.16 mm to 0.24 mm, and the distance from the side of the protrusion structure 30 opposite to the first blocking surface 12 ranges from 0.27 mm to 0.33 mm.
In some embodiments, the protruding structure 30 divides the pressing surface 11 into a first pressing surface 111 and a second pressing surface 112, the first pressing surface 111 is located between the protruding structure 30 and the first blocking surface 12, the second pressing surface 112 is located on a side of the protruding structure 30 facing away from the first blocking surface 12, and a distance between the first pressing surface 111 and the cover body 20 is equal to a distance between the second pressing surface 112 and the cover body 20.
It can be understood that, the first press-fit surface 111 and the second press-fit surface 112 have equal distance between the covers 20, so as to reduce the thickness of the housing 200, and make the housing 200 satisfy the light and thin design.
It can be understood that the first pressing surface 111, the first blocking surface 12 and the side of the protruding structure 30 facing the first blocking surface 12 cooperate to form the first receiving space 16.
In some embodiments, the frame 10 may further include a second blocking surface 17 and a receiving surface 18, the second blocking surface 17, the receiving surface 18, and the combining area 13 are all located in the first closed-loop space 14, the second blocking surface 17 is connected to the receiving surface 18, the second blocking surface 17 is connected to the second pressing surface 112, the second blocking surface 17 and the receiving surface 18 are located on a side of the second pressing surface 112 away from the cover 20, a second included angle is formed between the second blocking surface 17 and the receiving surface 18, the second blocking surface 17 and the receiving surface 18 cooperate to form a second receiving space 19, and the second receiving space 19 receives the functional element 300.
It will be appreciated that the bonding region 13 is located between the second stop face 17 and the raised formation 30.
It is understood that the angle of the second included angle is greater than 0 degrees and less than 180 degrees, and the second blocking surface 17 and the receiving surface 18 can cooperate to form a groove, i.e. the second receiving space 19, for receiving one or more functional elements 300.
For example, the second included angle may be 90 degrees, that is, the second blocking surface 17 is perpendicular to the receiving surface 18.
In a possible scenario, the combination 40 extends to the second receiving space 19 and the functional element 300, and the functional element 300 is combined with the housing 200 through the combination 40; in another possible scenario, the bonding material 40 is only on the second pressing surface 112 and does not extend into the second receiving space 19 and the functional element 300, which is not limited by the embodiment of the present application.
In some embodiments, the cover body 20 may include a main cover 21 and a shielding layer 22, and the shielding layer 22 is disposed on a surface of the main cover 21 opposite to the laminating surface 11 to form a good appearance. The main cover 21 may be glass.
It is understood that the main cover 21 may be a plate made of transparent material, and the covering layer may be painted with a predetermined color or pattern, and the contents painted on the covering layer may be viewed through the main cover 21.
In some embodiments, the frame 10 includes a frame (not shown) and a heterogeneous member (not shown), the frame is annular and encloses a closed loop space, the frame is provided with one or more slots (not shown), the heterogeneous member is disposed in the slots, and the protruding structure 30 is made of the same material as the heterogeneous member.
It will be appreciated that the rim and the heterogeneous member may be made of different materials.
It will be appreciated that the production of the raised structures 30 can be achieved simultaneously during the production of the heterogeneous product. For example, the frame is made of a metal material, the heterogeneous component and the protruding structure are made of a plastic component, and the heterogeneous component and the protruding structure 30 can be formed on a metal sheet together by injection molding to form the frame 10. The heterogeneous member functions to connect the metal sheets.
For example, the frame may be made of a metal material, the heterogeneous member may be made of a plastic material, and the heterogeneous member is injection-molded on the frame by an injection molding process, so as to be combined and fixed with the frame, and a plastic material for forming the heterogeneous member flows into the groove body, and after the plastic material is solidified, the heterogeneous member is inserted into the groove body; at the same time of injection molding of the heterogeneous part, the protruding structures 30 are injection molded on the frame by the same material.
In one possible scenario, the hardness of the protruding structure 30 is less than the hardness of the frame, i.e. the hardness of the heterogeneous part is less than the hardness of the frame.
It can be understood that the higher hardness of the frame strengthens the protection of the functional element 300, and at the same time, reduces the possibility of damage to the frame when the heterogeneous member and the protruding structure 30 are formed by injection molding.
The following describes an implementation principle of a terminal device 100 according to an embodiment of the present application with reference to fig. 1 to 3:
when the combination of the cover body 20 and the frame body 10 is realized, the combination 40 is firstly arranged on the second pressing surface 112, and then the cover body 20 is moved to enable the cover body 20 to enter the second closed-loop space 15; when the amount of the bonding material 40 is too much, a part of the bonding material 40 is pushed into the first receiving space 16 along with the movement of the cover 20. When the shielding layer 22 abuts against the surface of the protruding structure 30 away from the laminating surface 11, or abuts against the combination 40 on the surface of the protruding structure 30 away from the laminating surface 11, the combination 40 contacts with the shielding layer 22 in the combination area 13, and after a period of standing, the combination 40 is solidified, so that the combination of the cover body 20 and the frame body 10 is realized.
In addition, since the first receiving space 16 is formed on the protrusion structure 30, the first blocking surface 12 and the pressing surface 11, the first receiving space 16 can receive the combined material 40 partially overflowing from the bonding region 13, and the combined material 40 is prevented from flowing into a position where the cover body 20 abuts against the first blocking surface 12 to form a black line, which affects the appearance of the housing 200.
It should be understood by those skilled in the art that the above embodiments are only for illustrating the present application and are not to be taken as limiting the present application, and that suitable changes and modifications to the above embodiments are within the scope of the present disclosure as long as they are within the spirit and scope of the present application.
Claims (10)
1. A housing, comprising:
the frame body comprises a first blocking surface and a pressing surface which are arranged on the inner side of the frame body, the pressing surface is connected with the first blocking surface, a protruding structure is arranged on the pressing surface, and the pressing surface is positioned on the part of one side of the protruding structure, which is far away from the first blocking surface, and is provided with a combination area;
the cover body is positioned on one surface of the protruding structure, which is deviated from the pressing surface, and is combined with the frame body through a combination body positioned in the combination area;
the protruding structure forms a first closed-loop space along the first blocking surface so that the cover body and the frame body form a closed space.
2. The housing of claim 1, wherein the first stop surface is perpendicular to the press fit surface and forms a recess to receive the cover.
3. The housing of claim 1, wherein the protrusion and the first blocking surface and the pressing surface form a first receiving space for receiving a portion of the bonding material overflowing from the bonding area.
4. The housing of claim 1, wherein the protrusion separates the press surface into a first press surface and a second press surface, and the distance from the first press surface to the cover is equal to the distance from the second press surface to the cover.
5. The housing of claim 1, wherein the cover comprises a main cover and a shielding layer disposed on a side of the main cover opposite the press-fit face.
6. The shell as claimed in claim 1, wherein the frame body comprises a frame and a heterogeneous member, the frame encloses a closed loop space, a slot is formed in the frame, the heterogeneous member is inserted into the slot, and the protruding structure is made of the same material as the heterogeneous member.
7. The housing of claim 6, wherein the raised structure has a hardness less than a hardness of the bezel.
8. The housing of claim 1, further comprising a second blocking surface and a receiving surface disposed inside the frame, wherein the second blocking surface connects the pressing surface and the receiving surface, and a second receiving space is formed between the second blocking surface and the receiving surface to receive one or more functional elements.
9. The housing of claim 1, wherein the raised structure has a height above the press-fit surface in the range of 0.16-0.24 mm, and a side of the raised structure opposite the first stop surface is spaced from the first stop surface by a distance in the range of 0.27-0.33 mm.
10. A terminal device, comprising:
a functional element; and
the housing according to any one of claims 1 to 9, wherein the functional element is provided in the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123002617.1U CN216774814U (en) | 2021-12-02 | 2021-12-02 | Casing and terminal equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123002617.1U CN216774814U (en) | 2021-12-02 | 2021-12-02 | Casing and terminal equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216774814U true CN216774814U (en) | 2022-06-17 |
Family
ID=81965246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123002617.1U Active CN216774814U (en) | 2021-12-02 | 2021-12-02 | Casing and terminal equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216774814U (en) |
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2021
- 2021-12-02 CN CN202123002617.1U patent/CN216774814U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 518109 Foxconn H5 plant 101, No. 2, Donghuan 2nd Road, Fukang community, Longhua street, Longhua District, Shenzhen, Guangdong Province; plant 5, building C09, 4th floor, building C07, 2nd floor, building C08, 3rd floor, 4th floor, building C04, zone B, Foxconn Hongguan science and Technology Park, Fucheng Dasan community, Guanlan street, Guangdong Province Patentee after: Fulian Yuzhan Technology (Shenzhen) Co.,Ltd. Address before: 518109 Guangzhou Guanlan Foxconn Hongguan Science Park B workshop 5 C09 buildings 4 floors, C07 buildings 2 floors, C08 buildings 3 floors 4 floors, C04 buildings 1 floors Patentee before: SHENZHENSHI YUZHAN PRECISION TECHNOLOGY Co.,Ltd. |