CN203984816U - Plastic shell and sheet metal syndeton - Google Patents
Plastic shell and sheet metal syndeton Download PDFInfo
- Publication number
- CN203984816U CN203984816U CN201420356214.8U CN201420356214U CN203984816U CN 203984816 U CN203984816 U CN 203984816U CN 201420356214 U CN201420356214 U CN 201420356214U CN 203984816 U CN203984816 U CN 203984816U
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- sheet metal
- plastic shell
- placement platform
- housing
- syndeton
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Abstract
The utility model belongs to technical field of electronic products, relate in particular to a kind of plastic shell and sheet metal syndeton, comprise: plastic shell, on the lateral wall of plastic shell, be provided with the placement platform arranging along the bearing of trend of plastic shell, on the both sides of placement platform, be interval with several draw-in grooves; On placement platform, be provided with the suitable sheet metal of profile and placement platform shape, on dual-side, corresponding each draw-in groove place is provided with the claw inserting in draw-in groove, and sheet metal is connected with plastic shell ultra-sonic welded; When use, the intensity that the bonding strength of ultra-sonic welded is greater than bonding and sheet metal is greater than plastic shell, on plastic shell, ultrasonic bond is connected to sheet metal and not only can strengthens intensity but also can shield the impact of wifi signal on built-in device like this, solve sheet metal and the bonding segregative problem of plastic shell in prior art, can enhance productivity and the consistency of product appearance simultaneously.
Description
Technical field
The utility model belongs to technical field of electronic products, relates in particular to a kind of plastic shell and sheet metal syndeton of electronic product.
Background technology
At present, be bonded with one deck steel disc on the plastic shell of portable type electronic product or electronic devices and components, the benefit of doing is like this can shield wifi signal the built-in device in plastic shell is exerted an influence.Steel disc is connected by double faced adhesive tape is bonding with plastic shell, concrete operation step be first by double faced adhesive tape on plastic shell or steel disc, and then by steel disc and plastic shell laminating, reusable heat is pressed frock pressing certain hour, and steel disc and plastic shell are bonded together.But the main weak point that the processing mode of this stickup steel disc exists is:
1., when external environment condition changes, because steel disc is different from plastic shell constriction coefficient, easily cause the two separation; For special-shaped plastic shell, the easier separation in joint place of steel disc and special-shaped plastic shell.
2. assembling is man-made assembly, and assembling cycle length causes efficiency very low; Be easy to occur steel disc fit phenomenon not in place this just need secondary assembling; Assemble rear homogeneity of product poor, can not meet appearance requirement.
Utility model content
The purpose of this utility model is to provide a kind of plastic shell and sheet metal syndeton, be intended to solve sheet metal and the bonding segregative problem of plastic shell in prior art, can effectively shorten assembling cycle and avoid the phenomenon that occurs that secondary is assembled, improve production efficiency, ensured the consistency of outward appearance.
The utility model is to realize like this, a kind of plastic shell and sheet metal syndeton, described plastic shell and sheet metal syndeton comprise: plastic shell, on the lateral wall of described plastic shell, be provided with the placement platform arranging along the bearing of trend of described plastic shell, on the both sides of described placement platform, be interval with respectively several draw-in grooves; On described placement platform, be provided with sheet metal, the profile of described sheet metal and the shape of described placement platform are suitable, on the dual-side of described sheet metal, corresponding each described draw-in groove place is provided with the claw inserting in described draw-in groove, and described sheet metal is connected with described plastic shell ultra-sonic welded.
Improve as one, described claw and described sheet metal are integral type structure.
Improve as one, described plastic shell comprises the first housing and second housing of fastening; On the lateral wall of described the first housing, be provided with the first breach near fastening place, on the lateral wall of described the second housing, correspondence is provided with the second breach, described the first breach and described the second breach surround described placement platform jointly, one side of described sheet metal is connected with described the first body ultra-sonic welded, and another side of described sheet metal is connected with described the second housing ultra-sonic welded.
Improve as one, described sheet metal is steel disc.
The plastic shell that the utility model provides and sheet metal syndeton are provided with placement platform because of the lateral wall of plastic shell, on the both sides of placement platform, be interval with several draw-in grooves, on placement platform, be provided with the sheet metal with plastic shell ultra-sonic welded, the intensity that the bonding strength of ultra-sonic welded is greater than bonding bonding strength and sheet metal is greater than the intensity of plastic shell, on plastic shell, ultrasonic bond is connected to sheet metal and not only can strengthens intensity but also can shield the impact of wifi signal on built-in device like this, sheet metal and the bonding segregative problem of plastic shell in prior art are solved, can avoid secondary assembling, effectively enhance productivity, the dual-side of sheet metal is provided with claw, and claw inserts in draw-in groove, can ensure that the relative position of sheet metal and plastic shell is constant, is conducive to improve the consistency of product appearance performance.
Brief description of the drawings
Fig. 1 is the plastic shell of the utility model the first embodiment and the decomposition texture schematic diagram of sheet metal syndeton;
Fig. 2 is the structure for amplifying schematic diagram at A place in Fig. 1;
Fig. 3 is the plastic shell of the utility model the first embodiment and the main TV structure schematic diagram of sheet metal syndeton;
Fig. 4 is the cross-sectional view along B-B line in Fig. 3;
Fig. 5 is the plastic shell of the utility model the second embodiment and the cross-sectional view of sheet metal syndeton;
Fig. 6 is the cross-sectional view of the plastic shell of the utility model the second embodiment;
Wherein, 10, plastic shell, 10a, the first housing, 10a1, the first breach, 10b, the second housing, 10b1, the second breach, 101, placement platform, 102, draw-in groove, 11, sheet metal, 111, claw.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
The first embodiment
From Fig. 1 to Fig. 4, this plastic shell and sheet metal syndeton comprise: plastic shell 10, this plastic shell 10 surrounds the cavity of accommodating built-in device, is provided with the placement platform 101 arranging along the bearing of trend of plastic shell 10 on the lateral wall of plastic shell 10; On placement platform 101, be provided with sheet metal 11, the shape of the profile of this sheet metal 11 and placement platform 101 is suitable, and sheet metal 11 is connected with plastic shell 10 ultra-sonic welded, in the present embodiment, sheet metal 11 is steel disc, can certainly select according to the actual requirements copper sheet, aluminum alloy sheet etc.
Because the lateral wall of plastic shell 10 is provided with placement platform 101, on placement platform 101, be provided with the sheet metal 11 with plastic shell 10 ultra-sonic welded, the intensity that the bonding strength of ultra-sonic welded is greater than bonding bonding strength and sheet metal 11 is greater than the intensity of plastic shell 10, on plastic shell 10, ultrasonic bond is connected to sheet metal 11 and not only can strengthens intensity but also can shield the impact of wif i signal on built-in device like this, sheet metal 11 and the bonding segregative problem of plastic shell 10 in prior art are solved, can avoid secondary assembling, effectively enhance productivity.
In the present embodiment, be interval with several draw-in grooves 102 on the both sides of placement platform 101, on the dual-side of sheet metal 11, corresponding each draw-in groove 102 places are respectively equipped with a claw 111 inserting in draw-in groove 102, and claw 111 is integral type structure with sheet metal 11.Claw 111 is used in conjunction with draw-in groove 102, can ensure that sheet metal 11 is constant with the relative position of plastic shell 10, can improve the consistency of product appearance.
The second embodiment
From Fig. 5 and Fig. 6, the present embodiment and the first embodiment are basic identical, and its difference is:
Plastic shell 10 comprises the first housing 10a and the second housing 10b of fastening, and the first housing 10a and the second housing 10b surround the cavity of accommodating built-in device; On the lateral wall of the first housing 10a, be provided with the first breach 10a1 near fastening place, on the lateral wall of the second housing 10b, correspondence is provided with the second breach 10b1, the first breach 10a1 and the second breach 10b1 surround placement platform 101 jointly, one side of sheet metal 11 is connected with the first housing 10a ultra-sonic welded, and another side of sheet metal 11 is connected with the second housing 10b ultra-sonic welded.
The plastic shell that the utility model provides and sheet metal syndeton comprise: plastic shell, and plastic shell surrounds the cavity of accommodating built-in device, is provided with the placement platform arranging along the bearing of trend of plastic shell on the lateral wall of plastic shell; On placement platform, be provided with sheet metal, the profile of this sheet metal and the shape of placement platform are suitable, and sheet metal is connected with plastic shell ultra-sonic welded; When use, the intensity that is greater than bonding bonding strength and sheet metal because of the bonding strength of ultra-sonic welded is greater than the intensity of plastic shell, on plastic shell, ultrasonic bond is connected to sheet metal and not only can strengthens intensity but also can shield the impact of wif i signal on built-in device like this, sheet metal and the bonding segregative problem of plastic shell in prior art are solved, can avoid secondary assembling, effectively enhance productivity; The dual-side of sheet metal is provided with claw, and claw inserts in draw-in groove, can ensure that the relative position of sheet metal and plastic shell is constant, is conducive to improve the consistency of product appearance performance.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any amendments of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection range of the present utility model.
Claims (4)
1. plastic shell and sheet metal syndeton, it is characterized in that, described plastic shell and sheet metal syndeton comprise: plastic shell, on the lateral wall of described plastic shell, be provided with the placement platform arranging along the bearing of trend of described plastic shell, on the both sides of described placement platform, be interval with respectively several draw-in grooves; On described placement platform, be provided with sheet metal, the profile of described sheet metal and the shape of described placement platform are suitable, on the dual-side of described sheet metal, corresponding each described draw-in groove place is provided with the claw inserting in described draw-in groove, and described sheet metal is connected with described plastic shell ultra-sonic welded.
2. plastic shell according to claim 1 and sheet metal syndeton, is characterized in that, described claw and described sheet metal are integral type structure.
3. plastic shell according to claim 1 and 2 and sheet metal syndeton, is characterized in that, described plastic shell comprises the first housing and second housing of fastening; On the lateral wall of described the first housing, be provided with the first breach near fastening place, on the lateral wall of described the second housing, correspondence is provided with the second breach, described the first breach and described the second breach surround described placement platform jointly, one side of described sheet metal is connected with described the first housing ultra-sonic welded, and another side of described sheet metal is connected with described the second housing ultra-sonic welded.
4. plastic shell according to claim 3 and sheet metal syndeton, is characterized in that, described sheet metal is steel disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420356214.8U CN203984816U (en) | 2014-06-30 | 2014-06-30 | Plastic shell and sheet metal syndeton |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420356214.8U CN203984816U (en) | 2014-06-30 | 2014-06-30 | Plastic shell and sheet metal syndeton |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203984816U true CN203984816U (en) | 2014-12-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420356214.8U Active CN203984816U (en) | 2014-06-30 | 2014-06-30 | Plastic shell and sheet metal syndeton |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203984816U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105847495A (en) * | 2016-06-07 | 2016-08-10 | 维沃移动通信有限公司 | Back shell of mobile terminal and preparation method of back shell of mobile terminal |
-
2014
- 2014-06-30 CN CN201420356214.8U patent/CN203984816U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105847495A (en) * | 2016-06-07 | 2016-08-10 | 维沃移动通信有限公司 | Back shell of mobile terminal and preparation method of back shell of mobile terminal |
| CN105847495B (en) * | 2016-06-07 | 2019-03-05 | 维沃移动通信有限公司 | A kind of rear shell of mobile terminal and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 261031 Dongfang Road, Weifang high tech Industrial Development Zone, Shandong, China, No. 268 Patentee after: Goertek Inc. Address before: 261031 Dongfang Road, Weifang high tech Industrial Development Zone, Shandong, China, No. 268 Patentee before: Goertek Inc. |