CN111182101A - Shell assembly and electronic equipment - Google Patents
Shell assembly and electronic equipment Download PDFInfo
- Publication number
- CN111182101A CN111182101A CN201911423684.5A CN201911423684A CN111182101A CN 111182101 A CN111182101 A CN 111182101A CN 201911423684 A CN201911423684 A CN 201911423684A CN 111182101 A CN111182101 A CN 111182101A
- Authority
- CN
- China
- Prior art keywords
- metal cover
- cover plate
- mounting portion
- battery
- groove
- Prior art date
- 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.)
- Granted
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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
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
-
- 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
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0262—Details of the structure or mounting of specific components for a battery compartment
-
- 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 provides a shell assembly and an electronic device, the shell assembly comprises a middle frame and a metal cover plate, the middle frame is provided with an outer surface and an inner surface opposite to the outer surface, and a battery through groove penetrating the outer surface and the inner surface, the battery through groove is provided with a fixing groove at the outer side of an opening end penetrating the outer surface, the fixing groove is communicated with the battery through groove, the metal cover plate covers the opening end of the battery through groove on the outer surface, the edge of the metal cover plate is firmly matched with the bottom of the fixing groove, a fixing groove is arranged outside the opening end of the outer surface through the battery through groove of the middle frame, the edge of the metal cover plate is firmly matched with the bottom of the fixing groove, the metal cover plate is arranged on the outer surface of the middle frame, so that the metal cover plate is prevented from being extruded and deformed by the middle frame, and the assembly yield of the metal cover plate and the middle frame is improved.
Description
Technical Field
The application relates to the technical field of communication equipment, in particular to a shell assembly and electronic equipment.
Background
At present, the mobile phone is provided with a metal cover plate to perform explosion-proof protection on the battery of the mobile phone. However, in general, the assembly of the metal cover and the middle frame of the mobile phone requires that the edge of the metal cover is folded inward at the inner side of the middle frame, so that the metal cover is easily extruded by the middle frame to bulge, which causes poor installation of the metal cover and the middle frame, and reduces the yield of the mobile phone.
Disclosure of Invention
The embodiment of the application provides a shell assembly and electronic equipment.
An embodiment of the application provides a casing subassembly, wherein, casing subassembly includes center and metal covering plate, the center have the surface and with the relative internal surface of surface, and link up the surface reaches the battery of internal surface leads to the groove, the battery leads to the groove and is running through the open end outside of surface is equipped with fixed recess, fixed recess with the battery leads to the groove intercommunication, the metal covering plate closing cap the battery leads to the groove to be in the open end of surface, just metal covering plate's edge with the firm cooperation in bottom of fixed recess.
An embodiment of the present application provides an electronic device, wherein the electronic device includes the above-mentioned housing assembly.
The embodiment of the application provides a casing subassembly and electronic equipment, through the battery that the center led to the groove and is equipped with fixed recess in the open end outside of surface, the edge of metal covering plate and the firm cooperation in fixed recess's bottom for the metal covering plate is in installation on the surface of center avoids the metal covering plate to receive center extrusion deformation, has improved the equipment yield of metal covering plate and center.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic cross-sectional view of a housing assembly provided by an embodiment of the present application;
FIG. 2 is a schematic top view of a housing assembly provided by an embodiment of the present application;
FIG. 3 is another schematic cross-sectional view of a housing assembly provided by an embodiment of the present application;
FIG. 4 is an enlarged schematic view of portion III of the housing assembly of FIG. 3;
FIG. 5 is an enlarged, fragmentary schematic view of a housing assembly provided in accordance with another embodiment of the present application;
FIG. 6 is an enlarged, fragmentary schematic view of a housing assembly provided in accordance with another embodiment of the present application;
fig. 7 is a schematic cross-sectional view of an electronic device provided in an embodiment of the present application.
Detailed Description
Referring to fig. 1, a housing assembly 100 is provided according to an embodiment of the present application, where the housing assembly 100 includes a middle frame 10 and a metal cover plate 20. The middle frame 10 has an outer surface 11, an inner surface 12 opposite to the outer surface 11, and a battery through groove 13 penetrating the outer surface 11 and the inner surface 12. The battery through groove 13 is provided with a fixing groove 14 at the outer side of the opening end penetrating through the outer surface 11, and the fixing groove 14 is communicated with the battery through groove 13. The metal cover plate 20 covers the open end of the battery through groove 13 on the outer surface 11, and the edge of the metal cover plate 20 is firmly matched with the bottom of the fixing groove 14. It is understood that the housing assembly 100 may be applied to an electronic device, which may be a mobile phone, a notebook, a tablet computer, etc.
Through the battery through groove 13 of the middle frame 10, the fixing groove 14 is arranged on the outer side of the opening end of the outer surface 11, and the edge of the metal cover plate 20 is stably matched with the bottom of the fixing groove 14, so that the metal cover plate 20 is mounted on the outer surface 11 of the middle frame 10, the metal cover plate 20 is prevented from being extruded and deformed by the middle frame 10, and the assembly yield of the metal cover plate 20 and the middle frame 10 is improved.
In this embodiment, when the middle frame 10 is applied to an electronic device, the outer surface 11 is located near the outer side of the electronic device. The inner surface 12 of the bezel 10 is adjacent to the internal components of the electronic device. The middle frame 10 is provided with a plurality of through holes and a plurality of grooves, and the plurality of through holes and the plurality of grooves are used for installing and fixing parts of the electronic equipment. The battery through groove 13 is used for fixing a battery. The inner wall of the battery through groove 13 is approximately in clearance fit with the peripheral side wall of the battery. The battery through-slots 13 are generally rectangular at the open end of the outer surface 11. The fixing grooves 14 may be circumferentially arranged continuously or discontinuously at the open end of the outer surface 11 along the battery through groove 13. The fixing groove 14 has a groove bottom surface 141 and a groove side surface 142 connected to the groove bottom surface 141. The groove bottom surface 141 is engaged with the edge of the metal cover plate 20 so that the edge of the metal cover plate 20 can be secured to the middle frame 10. There is the clearance between recess side 142 and the metal covering plate 20, avoid the metal covering plate 20 install in after the center 10, the center 10 is to cause the extrusion force in week side of metal covering plate 20, prevents that metal covering plate 20 warp impaired.
In the present embodiment, the metal cover 20 has a cover outer surface 21 and a cover inner surface 22 opposed to the cover outer surface 21. After the metal cover plate 20 is assembled with the center frame 10, the cover plate outer face 21 is substantially flush with the outer face 11. The cover plate inner face 22 faces the battery. The metal cover plate 20 covers the opening of the battery through groove 13, and the metal cover plate 20 covers the battery to protect the battery and isolate the battery from explosion and fire so as to ensure the safety of electronic equipment. In the assembling process of the metal cover plate 20 and the middle frame 10, the metal cover plate 20 can directly cover the middle frame 10 along the orientation of the battery through groove 13, and the edge of the battery through groove 13 is stacked at the bottom of the fixing groove 14, so that the metal cover plate 20 and the middle frame 10 are stable, the metal cover plate 20 is prevented from partially extending into the inner side of the middle frame 10, and the metal cover plate 20 is prevented from being extruded and deformed by the inner wall of the battery through groove 13.
Further, referring to fig. 2 and 3, the middle frame 10 is provided with a main board mounting portion 15, a speaker mounting portion 16 and two encapsulation extension portions 17, the main board mounting portion 15 is opposite to the speaker mounting portion 16, the two encapsulation extension portions 17 are opposite to each other and connected between the main board mounting portion 15 and the speaker mounting portion 16, and the battery through groove 13 is disposed between the main board mounting portion 15, the speaker mounting portion 16 and the two encapsulation extension portions 17.
In the present embodiment, the main board mounting portion 15 is used for mounting a main board of an electronic apparatus. The main board mounting portion 15 may further mount a camera, a headphone, a light sensing device, and the like of the electronic apparatus. The speaker mounting portion 16 is used for mounting a speaker of an electronic apparatus. The speaker mounting portion 16 may also mount a power connector, an audio connector, a microphone, and the like of the electronic apparatus. The two package extensions 17 are respectively disposed at two side edges of the middle frame 10. The main board mounting portion 15 and the speaker mounting portion 16 are secured by two of the package extensions 17, so that the middle frame 10 can carry a plurality of components of the secured electronic device. Mainboard installation department 15, two encapsulation extensions 17 and speaker installation department 16 set up in battery leads to the week side of groove 13 for the battery is being fixed in battery and leads to the groove 13 after, center 10 can stabilize the protection to the battery.
It will be appreciated that the fixing recess 14 may be opened in any one or more combinations of the main board mounting portion 15, the enclosure extension 17 and the speaker mounting portion 16.
In one embodiment, the fixing groove 14 is disposed on the package extension 17, the metal cover plate 20 has two long sides 23 stacked and fixed with the two package extensions 17, and the two long sides 23 are firmly matched with the bottoms of the two fixing grooves 14.
Specifically, the fixing groove 14 extends in a direction parallel to the length direction of the package extension 17. The battery through-slot 13 has a long inner wall 131 formed at the encapsulation extension 17. The fixing groove 14 extends from the long inner wall 131 toward the outside of the battery through-groove 13. That is, the groove bottom surface 141 of the fixing groove 14 is connected to the long inner wall 131. The groove side 142 of the fixing groove 14 is parallel to the long inner wall 131. The long side 23 of the metal cover plate 20 covers the long inner wall 131. The long edge 23 of the metal cover plate 20 can be fixed to the bottom of the fixing groove 14 through glue. The two long sides 23 of the metal cover plate 20 are fixed to the package extension 17, so that the metal cover plate 20 is firmly connected to the middle frame 10, and the metal cover plate 20 and the middle frame 10 have better sealing performance. Of course, in other embodiments, the long side 23 can be fixed to the bottom of the fixing groove 14 by a screw or a snap.
In this embodiment, the metal cover plate 20 has two opposite short sides 24, the two short sides 24 are respectively engaged with the outer surface 11 and stacked on the main board mounting portion 15 and the speaker mounting portion 16, two inner flaps 25 extending parallel to the short sides 24 are respectively disposed on the metal cover plate 20 adjacent to the two short sides 24, and ends of the inner flaps 25 extend into the battery through slots 13.
Specifically, the short side 24 of the metal cover plate 20 is connected between the two long sides 23. The short sides 24 are provided with screw holes. Two the minor face 24 passes through the screw hole spiro union respectively mainboard installation department 15 with speaker installation department 16, so that metal decking 20 with center 10 is firm. The battery through groove 13 has two short inner walls 132 formed in the main board mounting portion 15 and the speaker mounting portion 16, respectively. Two of the short inner walls 132 are connected to the outer surface 11 and the inner surface 12. The two short sides 24 cover the two short inner walls 132, respectively. The inner folded edges 25 adjacent to the two short edges 24 respectively abut against the two short inner walls 132, so that the sealing performance of the metal cover plate 20 to the battery through groove 13 is improved. Of course, in other embodiments, the metal cover 20 may be provided with an inner flange 25 extending into the battery through groove 13 only at the short side 24 stacked with the main board mounting portion 15, or provided with an inner flange 25 extending into the battery through groove 13 only at the short side 24 stacked with the speaker mounting portion 16. Mainboard installation department 15 or speaker installation department 16 sets up fixed recess 14, utilizes the minor face 24 of metal covering plate 20 is fixed in fixed recess 14 guarantees metal covering plate 20 with the steadiness of center 10, and the leakproofness.
More specifically, the inner folded edge 25 is formed by folding the metal cover plate 20 inwardly adjacent to the inner side of the short side 24. The inner fold 25 is formed inside the edge of the metal cover plate 20. The inner fold 25 comprises two substantially V-shaped folded projections 251, one of which 251 is connected to the edge of the metal cover plate 20 and the other is connected to the edge of the metal cover plate 20 remote from the edge. The inner folded edge 25 can tightly abut against the inner wall of the battery through groove 13, and the inner folded edge 25 extends into the battery through groove 13 and is close to the bottom of the battery through groove 13, so that the sealing performance of the battery cover plate and the middle frame 10 is better.
Further, referring to fig. 3 and 4, in the present embodiment, the housing assembly 100 further includes a front housing 30 covering the middle frame 10, the front housing 30 is provided with a sealing protrusion 31 abutting against the inner folded edge 25, and a distance between an end of the sealing protrusion 31 and an end of the inner folded edge 25 is less than 1 mm.
Specifically, the end of the package protrusion 31 is accommodated in the battery through groove 13. After the battery is mounted in the battery through groove 13, the packaging protrusion 31 can surround the battery. The packaging protrusion 31 and the inner folded edge 25 can be sealed by glue, sealant, silica gel pad, or the like. The side of the front shell 30 away from the middle frame 10 can be covered with a display screen assembly of an electronic device. The front case 30 may be an aluminum alloy case. The front shell 30 can seal an opening end of the battery through groove 13 far away from the metal cover plate 20, so as to ensure the sealing, fire-proof and explosion-proof performance of the battery through groove 13.
In another embodiment, referring to fig. 5, the embodiment is substantially the same as the embodiment shown in fig. 4, except that the inner folded edge 25 is formed by folding the short edge 24 of the metal cover plate 20 inwards and then folding the edge back. Specifically, the short side 24 of the metal cover plate 20 is formed by folding two plate members 242. The inner fold 25 is formed by folding the edge of the panel 242 inside the short side 24. That is, the plate 242 on the inner side of the short side 24 is folded with respect to the plate 242 on the outer side of the short side 24, and the edge of the plate 242 on the inner side of the short side 24 extends to form an extending edge 243 which is bent perpendicularly with respect to the plate 242 on the inner side of the short side 24. The extending edge 243 is folded back against the plate 242 inside the short edge 24. The extended edge 243 forms the inner fold 25. The distance between the end of the extending edge 243 and the sealing protrusion is less than 1mm, so as to ensure the sealing performance of the battery through groove 13.
In another embodiment, referring to fig. 6, substantially the same as the embodiment shown in fig. 5, except that the housing assembly 100 further includes a shielding cover 40 fixed to the main board mounting portion 15, an edge of the metal cover plate 20 is stacked on the shielding cover 40 and is in sealed contact with the shielding cover 40. The short side 24 of the metal cover plate 20 extends towards the shielding cage 40. The distance between the short edge 24 of the metal cover plate 20 and the surface of the shielding case 40 away from the inner surface 12 of the middle frame 10 is less than 1mm, so that the metal cover plate 20 is in sealing connection with the sealing case, and the sealing performance of the metal cover plate 20 to the battery through groove 13 is guaranteed.
Referring to fig. 7, the present application further provides an electronic device 200, wherein the electronic device 200 includes the housing assembly 100, the electronic device 200 further includes a battery 50 fixed in the battery through slot 13, a display screen assembly 60 covering the middle frame 10, and a rear cover 70. The display screen assembly 60 comprises a light-transmitting cover plate 61 and a display screen 62 attached to the light-transmitting cover plate 61, wherein the light-transmitting cover plate 61 and one surface of the front shell 30 departing from the middle frame 10 are covered and combined. The display screen 62 is located between the light-transmissive cover 61 and the front housing 30. The rear cover 70 covers the outer surface 11 of the middle frame 10. The rear cover 70 covers the middle frame 10 and the metal cover plate 20. The peripheral side of the center frame 10 is located between the rear cover 70 and the light-transmitting cover plate 61.
Through the battery 50 through groove 13 of the middle frame 10, the fixing groove 14 is arranged on the outer side of the opening end of the outer surface 11, and the edge of the metal cover plate 20 is stably matched with the bottom of the fixing groove 14, so that the metal cover plate 20 is installed on the outer surface 11 of the middle frame 10, the metal cover plate 20 is prevented from being extruded and deformed by the middle frame 10, and the assembly yield of the metal cover plate 20 and the middle frame 10 is improved.
In summary, although the present application has been described with reference to the preferred embodiments, the present application is not limited to the preferred embodiments, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present application, so that the protection scope of the present application is determined by the scope of the appended claims.
Claims (10)
1. The utility model provides a shell assembly, its characterized in that, shell assembly includes center and metal covering plate, the center have the surface and with the relative internal surface of surface, and link up the surface reaches the battery through groove of internal surface, the battery is leading to the groove and is running through the open end outside of surface is equipped with fixed recess, fixed recess with the battery leads to the groove intercommunication, the metal covering plate closing cap the battery leads to the groove and is in the open end of surface, just the edge of metal covering plate with the firm cooperation in bottom of fixed recess.
2. The housing assembly of claim 1, wherein the center frame is provided with a main board mounting portion, a speaker mounting portion and two encapsulation extension portions, the main board mounting portion and the speaker mounting portion are oppositely disposed, the two encapsulation extension portions are oppositely disposed and connected between the main board mounting portion and the speaker mounting portion, and the battery through groove is disposed between the main board mounting portion, the speaker mounting portion and the two encapsulation extension portions.
3. The housing assembly of claim 2, wherein the fixing groove is disposed on the package mounting portion, the metal cover plate has two long sides stacked with the two package extending portions, and the two long sides are respectively engaged with bottoms of the two fixing grooves.
4. The housing assembly of claim 2, wherein the metal cover has two opposing short sides, the two short sides respectively engaging the outer surface and being stacked on the main board mounting portion and the speaker mounting portion, the metal cover being provided with two inner flanges extending parallel to the short sides adjacent to the two short sides, respectively, ends of the inner flanges extending into the battery through-slots.
5. The shell assembly of claim 4, further comprising a front shell covering the middle frame, wherein the front shell is provided with a sealing protrusion abutting against the inner folded edge, and the distance between the end of the sealing protrusion and the end of the inner folded edge is less than 1 mm.
6. The housing assembly of claim 4 wherein said inner fold is formed by a concave folding of said metal cover plate adjacent an inner side of said short side.
7. The housing assembly of claim 4, wherein the inner folded edge is formed by folding the short side of the metal cover plate inward to extend and then folding the extended edge backward.
8. The housing assembly of claim 2, further comprising a shield secured to the motherboard mounting portion, wherein an edge of the metal cover plate is stacked on the shield and sealingly engaged with the shield.
9. The housing assembly of claim 1, wherein the metal cover plate is stacked on the edge of the middle frame and provided with screw holes, and the metal cover plate is screwed on the middle frame at the edge of the middle frame.
10. An electronic device, wherein the electronic device comprises the housing assembly of any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911423684.5A CN111182101B (en) | 2019-12-31 | 2019-12-31 | Shell assembly and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911423684.5A CN111182101B (en) | 2019-12-31 | 2019-12-31 | Shell assembly and electronic equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111182101A true CN111182101A (en) | 2020-05-19 |
| CN111182101B CN111182101B (en) | 2021-07-23 |
Family
ID=70621730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911423684.5A Active CN111182101B (en) | 2019-12-31 | 2019-12-31 | Shell assembly and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111182101B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111712082A (en) * | 2020-07-02 | 2020-09-25 | Oppo广东移动通信有限公司 | Shell assembly of electronic equipment, electronic equipment and assembling method |
| CN111867292A (en) * | 2020-07-27 | 2020-10-30 | 青岛海信移动通信技术股份有限公司 | Electronic equipment |
| CN113966105A (en) * | 2020-07-02 | 2022-01-21 | Oppo广东移动通信有限公司 | Housing of electronic device, electronic device and assembling method |
| CN115190192A (en) * | 2021-04-02 | 2022-10-14 | 富泰京精密电子(烟台)有限公司 | Middle frame, preparation method, shell comprising middle frame and electronic device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115190192A (en) * | 2021-04-02 | 2022-10-14 | 富泰京精密电子(烟台)有限公司 | Middle frame, preparation method, shell comprising middle frame and electronic device |
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| Publication number | Publication date |
|---|---|
| CN111182101B (en) | 2021-07-23 |
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