CN201742677U - Multi-cavity single piece type shielding case - Google Patents
Multi-cavity single piece type shielding case Download PDFInfo
- Publication number
- CN201742677U CN201742677U CN2010201885300U CN201020188530U CN201742677U CN 201742677 U CN201742677 U CN 201742677U CN 2010201885300 U CN2010201885300 U CN 2010201885300U CN 201020188530 U CN201020188530 U CN 201020188530U CN 201742677 U CN201742677 U CN 201742677U
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- Prior art keywords
- cover plate
- radome
- cavity body
- shielding
- utility
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Abstract
The utility model relates to a multi-cavity single piece type shielding case, and relates to a shielding structure of electronic products. In the utility model, a baffle plate is arranged at the lower side of a cover plate, and divides the shielding case into a plurality of independent shielding cavities. The cover plate is partly bent downwards so as to achieve the purpose of forming a plurality of independent shielding spaces, and the shielding case has the advantages of low production cost, reliable structure and convenient installation.
Description
Technical field
The utility model relates to the shielding construction of electronic product, especially the shielding construction of mobile phone.
Background technology
Generally comprise the different circuit module of some functions in the electronic product, these circuit modules are when work, may produce the phase mutual interference or be subjected to interference from outside signals, in order to prevent these interference, usually need on circuit, add radome, and a plurality of individual screen space will be set in radome.
Existing electronic product need a plurality of individual screen space the time, two kinds of ways are generally arranged: the one, the radome of a plurality of single-pieces of design, each shielding unit is with a radome (Fig. 1); The 2nd, be that a support adds a lid with the two-piece type radome, with support different spaces is separated earlier, add a cover (Fig. 2) more thereon.
Existing two kinds of forms exist following problem "
1) first kind of design needs a plurality of parts and many covers to make the mould of radome, and cost is higher; Simultaneously need to install a plurality of radomes in the electronic product production process on the circuit board, production cost also can be high.
2) in second kind of design, radome support and shielding cover cap are two parts, and need two molds to produce, and cost is also high; Stent size is relatively large in this case, and fraction defective height in the intensity difference easy deformation installation process of support.
The utility model content
In order to solve the above-mentioned problems in the prior art, the utility model provides a kind of multi-cavity body single-piece radome, reaches to reduce cost, and is convenient to produce the purpose of installation.
For this reason, the utility model is by the following technical solutions:
Multi-cavity body single-piece radome comprises cover plate, and the cover plate edge is bent to form side plate downwards, it is characterized in that: described cover plate downside is provided with dividing plate, and described dividing plate is divided into some independently shielding cavities with radome.
Like this, adopt the single type product to realize forming the purpose of a plurality of independently shielding spaces, only need a mold to produce, the integral type cover body is not yielding yet, is convenient to install.
As to the improving and replenishing of technique scheme, the utility model is further taked the following technical measures or the combination in any of these measures:
Described dividing plate is chipped and is bent to form downwards by the part of cover plate, and the gap portion of cover plate forms louvre.
Described cover plate is provided with some louvres.
Described divider upright is in cover plate.
Isolated between described two adjacent shields cavitys by some dividing plates, have the space between the dividing plate, do not cause the cover plate intensity of area of diaphragm low excessively like this.
Beneficial effect: the utility model reaches the purpose that forms a plurality of independently shielding spaces by the local mode of bending downwards of cover plate, and production cost is low, and reliable in structure is easy for installation.
Description of drawings
Fig. 1,2 is the structural representation in a plurality of individual screen of existing techniques in realizing space;
Fig. 3 is a structural representation of the present utility model;
Fig. 4 is an installment state schematic diagram of the present utility model.
Embodiment
Multi-cavity body single-piece radome shown in Fig. 3,4, material adopt nickel plating tinplate or Alpaka, in cover plate 1 upper shed, and opening portion 2 are bent to form dividing plate downwards.The position of control opening, bending just can be divided into radome some independently shielding spaces as required flexibly.
Isolation between the adjacent shields space can rely on a dividing plate to realize, also can have the dividing plate of certain intervals to realize by a plurality of, scheme described later can make the cover plate intensity of baffle region only low.
Compared with prior art, the utility model is simple in structure, and parts expense and die cost and subsequent production expense can both be saved near 50%, radome is installed (SMT) yield and also had raising.
No matter any existing scheme is simultaneously, its isolated area area occupied is all bigger, isolated area of the present utility model only is the width of a sheet material, it is little to account for area, can save the fabric swatch area of circuit board, thereby farthest dwindle board area, dwindle the size of final products, especially need come just to seem particularly important the mobile phone products of driven dimension by the 0.1mm level the space compactness.
Should be pointed out that present embodiment just lists expressivity principle of the present utility model and effect are described, but not be used to limit the utility model.Any personnel that are familiar with this technology all can make amendment to the foregoing description under spirit of the present utility model and scope.Therefore, rights protection scope of the present utility model should be listed as claims.
Claims (5)
1. multi-cavity body single-piece radome comprises cover plate, and the cover plate edge is bent to form side plate downwards, it is characterized in that: described cover plate downside is provided with dividing plate, and described dividing plate is divided into some independently shielding cavities with radome.
2. multi-cavity body single-piece radome according to claim 1 is characterized in that: described dividing plate is chipped and is bent to form downwards by the part of cover plate, and the gap portion of cover plate forms louvre.
3. multi-cavity body single-piece radome according to claim 1 and 2, it is characterized in that: described cover plate is provided with some louvres.
4. multi-cavity body single-piece radome according to claim 1, it is characterized in that: described divider upright is in cover plate.
5. according to each described multi-cavity body single-piece radome of claim 1 to 4, it is characterized in that: isolated between described two adjacent shields cavitys by some dividing plates, have the space between the dividing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201885300U CN201742677U (en) | 2010-05-11 | 2010-05-11 | Multi-cavity single piece type shielding case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201885300U CN201742677U (en) | 2010-05-11 | 2010-05-11 | Multi-cavity single piece type shielding case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201742677U true CN201742677U (en) | 2011-02-09 |
Family
ID=43557956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201885300U Expired - Fee Related CN201742677U (en) | 2010-05-11 | 2010-05-11 | Multi-cavity single piece type shielding case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201742677U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102646858A (en) * | 2012-04-01 | 2012-08-22 | 金慰（宁波）电子有限公司 | Anti-electromagnetic-interference digital high-voltage isolator |
| CN103415195A (en) * | 2013-07-26 | 2013-11-27 | 昆山维金五金制品有限公司 | Electrostatic shielding cover |
| CN103415194A (en) * | 2013-07-25 | 2013-11-27 | 昆山维金五金制品有限公司 | Electromagnetic shielding case |
| CN110418562A (en) * | 2019-06-19 | 2019-11-05 | 华为技术有限公司 | A kind of shielding case and electronic equipment |
-
2010
- 2010-05-11 CN CN2010201885300U patent/CN201742677U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102646858A (en) * | 2012-04-01 | 2012-08-22 | 金慰（宁波）电子有限公司 | Anti-electromagnetic-interference digital high-voltage isolator |
| CN103415194A (en) * | 2013-07-25 | 2013-11-27 | 昆山维金五金制品有限公司 | Electromagnetic shielding case |
| CN103415195A (en) * | 2013-07-26 | 2013-11-27 | 昆山维金五金制品有限公司 | Electrostatic shielding cover |
| CN110418562A (en) * | 2019-06-19 | 2019-11-05 | 华为技术有限公司 | A kind of shielding case and electronic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110209 Termination date: 20190511 |