CN2862615Y - Screening hood for IC - Google Patents
Screening hood for IC Download PDFInfo
- Publication number
- CN2862615Y CN2862615Y CN 200520120753 CN200520120753U CN2862615Y CN 2862615 Y CN2862615 Y CN 2862615Y CN 200520120753 CN200520120753 CN 200520120753 CN 200520120753 U CN200520120753 U CN 200520120753U CN 2862615 Y CN2862615 Y CN 2862615Y
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- CN
- China
- Prior art keywords
- screening
- side plate
- plate
- cover
- mask frame
- 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.)
- Expired - Fee Related
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- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The utility model discloses a screening hood for IC, including a screening frame and a screening cover, wherein, the screening frame comprises a basal plate in frame-type which outer edge protrudes upwards to form a first side plate; the screening cover comprises a cover plate with outer edge protruding downwards to form a second side plate. The screening cover equiped on the screening frame further comprises a sucker support bridging with two oppositing edges of the basal plate. The screening frame is formed from cutting and bending by a metal plate, a hollow is formed in the basal plate, and a sucker support is provided to be convenient for manufacturing to reinforce intansity of the basal plate, thus a stable and accuracy screening frame is achieved and the stability of the screening hood is increased.
Description
Technical field
The utility model relates to the radome of a kind of IC of being used for.
Background technology
As shown in Figure 1, in order to shield the radiation of IC on the mobile phone, radome is set, radome is the box body of below hollow out, and IC is loaded on the pcb board, the edge joint weld of radome lower surface 1 ' is connected on the pcb board in the IC outside; During maintenance, earlier radome is taken off with heat gun, repair IC then, after repairing finished, in the radome welding, such time of reprocessing was long again, and efficient is low.
The inventor of this patent proposes a kind of radome of separate type at the problems referred to above, comprises mask frame and screening cover, and described mask frame comprises substrate, and the substrate outer rim upwards protrudes out and forms first side plate; Screening cover comprises cover plate, and the cover plate outer rim protrudes out downwards and forms second side plate, and cover plate places the substrate top, and second side plate is connected with the surface of first side plate.Because mask frame adopts metallic plate to shear and is bent to form, and also has hollow out on the substrate, in the process of making mask frame, corresponding because the metallic plate flexibility of hollow out is very high like this, its intensity is often not enough.
Summary of the invention
The purpose of this utility model is exactly in order to overcome the above problems, and the radome of a kind of IC of being used for is provided.
The utility model realizes that the above-mentioned purpose scheme is: the radome of a kind of IC of being used for, comprise mask frame and screening cover, and described mask frame comprises substrate, and substrate is a frame shape, and the substrate outer rim upwards protrudes out and forms first side plate; Screening cover comprises cover plate, and the cover plate outer rim protrudes out downwards and forms second side plate, and the screening cover lid is located on the mask frame, also comprises suction cup carrier, two opposite side of suction cup carrier bridge joint substrate.
The width at described suction cup carrier two ends is less than the width in the middle of it.
Adopt the beneficial effect of above scheme:
Because mask frame adopts metallic plate to shear and is bent to form, and for ease of making, suction cup carrier is set, and can strengthen the intensity of substrate, thereby stablized, mask frame accurately, improved the reliability of radome.
When the IC in the radome keeps in repair, need whole taking-up back place under repair sometimes with IC, so just require suction cup carrier is cut off, the width at suction cup carrier two ends can conveniently be cut off suction cup carrier less than the structure of the width in the middle of it, further improves the efficient of maintenance IC.
Description of drawings
Also in conjunction with the accompanying drawings the utility model is described in further detail below by specific embodiment.
Fig. 1 is the structural representation of existing radome.
Fig. 2 is the structural representation of the utility model mask frame.
Fig. 3 is a structural representation of the present utility model.
Embodiment
A kind of radome that is used for IC shown in Fig. 2,3, comprises mask frame 1 and screening cover 2, and described mask frame 1 comprises substrate 11, and substrate 11 is a frame shape, and substrate 11 outer rims upwards protrude out and form first side plate 12; Screening cover 2 comprises cover plate 21, and cover plate 21 outer rims protrude out downwards and form second side plate 22, and screening cover 2 lids are located on the mask frame 1, and cover plate 21 places substrate 11 tops, and second side plate 22 is connected with the surface of first side plate 12.
If IC goes wrong in the radome, needn't look like prior art, whole radome is taken off with heat gun earlier, can directly screening cover be taken off, repair IC then; Repairing finishes, and also need not again the radome manual welding to be gone back, and only screening cover need be covered on mask frame again to get final product, and adopts this kind scheme, has greatly shortened maintenance time, improves maintenance efficiency, thereby reduces maintenance cost.
Jagged on second side plate 22, on first side plate 12 shielding part 121 is set, described shielding part 121 is corresponding with the breach on second side plate 22.Screening cover 2 is to be bent to form after the metallic plate of monoblock is sheared, in the process of making, reason in the bending place of second side plate 22 because of technology can stay breach, in order to improve shield effectiveness, therefore when making first side plate 12, the position of corresponding breach can not form breach, but one-body molded be shielding part 121, the breach that will form because of the reason of technology is arranged on second side plate, 22 places, when such first side plate 12 and second side plate, 22 couplings, just can not stay the shielding breach.
Be provided with on first side plate 12 and on first keeper, 122, the second side plates 22 second keeper, 222, the first keepers 122 be set and second keeper 222 is complementary, be used for fixing mask frame 1 and screening cover 2.
The inner surface of second side plate 22 is connected with first keeper 122 by second keeper 222 with the outer surface of first side plate 12, second keeper 222 is for being distributed in the hole on second side plate 22, and first keeper 122 is for being distributed in the projection of first side plate, 12 outer surfaces.
Suction cup carrier 111 also is set, two opposite side of suction cup carrier 111 bridge joint substrates 11.Because mask frame 1 adopts metallic plate to shear and is bent to form, and for ease of making, suction cup carrier 111 is set, suction cup carrier 111 is one-body molded with substrate 11, can strengthen the intensity of substrate 11, thereby is stablized, mask frame accurately, improves the reliability of radome.
The width at described suction cup carrier 111 two ends is less than the width in the middle of it, when the IC in the radome keeps in repair, sometimes need whole taking-up back place under repair with IC, so just require suction cup carrier 111 is cut off, the width at suction cup carrier 111 two ends is less than the structure of the width in the middle of it, can conveniently cut off suction cup carrier 111, further improve the efficient of maintenance IC.
Claims (2)
1, a kind of radome that is used for IC comprises mask frame (1) and screening cover (2), and described mask frame (1) comprises substrate (11), and substrate (11) is a frame shape, and substrate (11) outer rim upwards protrudes out and forms first side plate (12); Screening cover (2) comprises cover plate (21), and cover plate (21) outer rim protrudes out downwards and forms second side plate (22), and screening cover (2) lid is located on the mask frame (1), it is characterized in that: also comprise suction cup carrier (111), two opposite side of suction cup carrier (111) bridge joint substrate (11).
2, the radome that is used for IC according to claim 1 is characterized in that: the width at described suction cup carrier (111) two ends is less than the width in the middle of it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520120753 CN2862615Y (en) | 2005-12-14 | 2005-12-14 | Screening hood for IC |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520120753 CN2862615Y (en) | 2005-12-14 | 2005-12-14 | Screening hood for IC |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2862615Y true CN2862615Y (en) | 2007-01-24 |
Family
ID=37660243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520120753 Expired - Fee Related CN2862615Y (en) | 2005-12-14 | 2005-12-14 | Screening hood for IC |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2862615Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102612307A (en) * | 2012-03-12 | 2012-07-25 | 惠州Tcl移动通信有限公司 | Easily-welded shielding cover |
| CN105228435A (en) * | 2015-09-28 | 2016-01-06 | 艾柯豪博（苏州）电子有限公司 | A kind of shielding case structure and manufacture craft thereof with removing sucker structure fast |
-
2005
- 2005-12-14 CN CN 200520120753 patent/CN2862615Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102612307A (en) * | 2012-03-12 | 2012-07-25 | 惠州Tcl移动通信有限公司 | Easily-welded shielding cover |
| CN102612307B (en) * | 2012-03-12 | 2016-04-13 | 惠州Tcl移动通信有限公司 | One easily welds radome |
| CN105228435A (en) * | 2015-09-28 | 2016-01-06 | 艾柯豪博（苏州）电子有限公司 | A kind of shielding case structure and manufacture craft thereof with removing sucker structure fast |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070124 Termination date: 20131214 |