CN205987701U - Block structure of shield cover - Google Patents
Block structure of shield cover Download PDFInfo
- Publication number
- CN205987701U CN205987701U CN201621003727.6U CN201621003727U CN205987701U CN 205987701 U CN205987701 U CN 205987701U CN 201621003727 U CN201621003727 U CN 201621003727U CN 205987701 U CN205987701 U CN 205987701U
- Authority
- CN
- China
- Prior art keywords
- radome
- shield cover
- mask frame
- shielding frame
- convex closure
- 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.)
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Abstract
The utility model relates to a block structure of shield cover. Including shield cover, shielding frame, be equipped with clamping hole on shielding frame's the peripheral face, the shield cover is equipped with the convex closure on the position corresponding with clamping hole, and shielding frame fixes on the circuit board, and the shield cover covers on shielding frame, and the convex closure chucking of establishing on the shield cover is on the clamping hole that shielding frame established. The utility model discloses owing to adopting the structure of compriseing shield cover, shielding frame, peripheral the opening of shielding frame has clamping hole, and the convex closure is processed out on corresponding the position to the shield cover, during the installation, fixes shielding frame on the circuit board, then covers the shield cover on shielding frame, utilizes the convex closure chucking of establishing on the shield cover on the clamping hole that shielding frame established, makes the shield cover can not loosen and takes off to the shielding effect to electronic component has been realized. The shield cover can take out and cover at any time, when electronic component's maintenance or when changing, need not take out shielding frame, only need take out the shield cover can, convenience very.
Description
Technical field
This utility model is a kind of snap-in structure of radome, belongs to the renovation technique of the snap-in structure of radome.
Background technology
In order to prevent extraneous various electromagnetic wave signal from forming interference to the circuit of electronic equipment, and in equipment each circuit it
Between interfere it is necessary to shield to circuit.The principle of shielding is using metallic objects such as metallic plate, wire netting, cans,
Electromagnetic field is limited within the specific limits.
Shielding methods have multiple, shielding part structure be also variation, be typically based on circuit in wiring board
Layout, the arranging situation of components and parts is determining the structure of shielding part.Some shielding parts are a radome, are directly welded in
On wiring board, although this structure shield effectiveness is preferably, components and parts are safeguarded inconvenient.And be made up of radome, mask frame
Shielding part is the more commonly used, and the common structure of this kind of molectron is to curve Z-shaped at radome clamping, utilizes at Z-shaped during installation
Elasticity be clamped in mask frame.Because Z-shaped bending can make radome overall dimensions increase, if the layout comparison of wiring board
Compact come, using just there being certain limitation.
Content of the invention
The purpose of this utility model is to consider the problems referred to above and provides a kind of card of the convenient radome keeping in repair and changing
Close structure.This utility model is reasonable in design, convenient and practical.
The technical solution of the utility model is：The snap-in structure of radome of the present utility model, includes radome, shielding
Frame, the peripheral surface of mask frame is provided with screens hole, and radome is provided with convex closure on the position corresponding with screens hole, and mask frame is solid
Determine in the circuit board, radome covers in mask frame, and on radome, set convex closure is clamped on the screens hole set by mask frame.
This utility model, because using the structure being made up of radome, mask frame, mask frame periphery has screens hole, shields
Convex closure is processed on cover correspondence position, radome is processed using elastomeric material.During installation, mask frame is welded and fixed online
On the plate of road, then radome is covered in mask frame, be clamped on the screens set by mask frame using set convex closure on radome
Kong Shang, makes radome will not get loose, it is achieved thereby that the shielding action to electronic component.Radome can take out at any time and cover
On, when maintenance or the replacing of electronic component, without taking out mask frame, only radome need to be taken out, very convenient.Additionally,
On radome, set convex closure is just stuck on the screens hole set by mask frame.Because radome week Edge Bend is quarter bend, and
Inside dimensions are little with mask frame form fit gap, and the convex closure of radome protrudes toward inner side, and outside is smooth, so whole engaging knot
Structure overall dimensions are less.It is highly suitable for using on the close wiring board of layout comparison.This utility model is that a kind of design is ingenious,
Function admirable, the snap-in structure of convenient and practical radome.
Brief description
Fig. 1 is the structural representation of this utility model snap-in structure；
Fig. 2 loads the structural representation of wiring board for this utility model snap-in structure；
Fig. 3 is the partial enlarged drawing at A in Fig. 1.
Specific embodiment
Embodiment：
Structural representation of the present utility model as shown in Figure 1, 2, 3, the snap-in structure of radome of the present utility model, including
There are radome 1, mask frame 2, the peripheral surface of mask frame 2 is provided with screens hole 4, and radome 1 is in the position corresponding with screens hole 4
It is provided with convex closure 5, in the fixing assist side 3 of mask frame 2, radome 1 covers in mask frame 2, convex closure 5 set on radome 1
It is clamped on the screens hole 4 set by mask frame 2.During making, set convex closure 5 on radome 1 is made just to be stuck in set by mask frame 2
Screens hole 4 on.
In the present embodiment, above-mentioned mask frame 2 is fixed by welding on wiring board 3.
In the present embodiment, above-mentioned mask frame 2 is by the fixing assist side 3 of soldering.
In the present embodiment, all Edge Bends of above-mentioned radome 1 are quarter bend.Because radome week Edge Bend is quarter bend,
And inside dimensions are little with mask frame form fit gap.
In the present embodiment, the convex closure 5 set by above-mentioned radome 1 protrudes toward inner side.Because the convex closure 5 set by radome 1 is past
Inner side is protruded, and makes the outside of radome 1 smooth, so whole snap-in structure overall dimensions are less.It is highly suitable for layout comparison
Closely use on wiring board.
Operation principle of the present utility model is as follows：During installation, mask frame 2 is welded and fixed in assist side 3, then will shield
Cover cover 1 to cover in mask frame 2, be clamped on the screens hole 4 of mask frame 2 using the convex closure 5 on radome 1, make the radome 1 will not
Get loose, it is achieved thereby that the shielding action to electronic component.Radome 1 can take out at any time and cover, when the dimension of electronic component
When repairing or changing, without taking out mask frame 2, only need to take out radome 1, very convenient.
This utility model, because using the structure being made up of radome, mask frame, mask frame periphery has screens hole, shields
Convex closure is processed on cover correspondence position, radome is processed using elastomeric material.During installation, mask frame is welded and fixed online
On the plate of road, then radome is covered in mask frame, be clamped on the screens set by mask frame using set convex closure on radome
Kong Shang, makes radome will not get loose, it is achieved thereby that the shielding action to electronic component.Radome can take out at any time and cover
On, when maintenance or the replacing of electronic component, without taking out mask frame, only radome need to be taken out, very convenient.Additionally,
On radome, set convex closure is just stuck on the screens hole set by mask frame.Because radome week Edge Bend is quarter bend, and
Inside dimensions are little with mask frame form fit gap, and the convex closure of radome protrudes toward inner side, and outside is smooth, so whole engaging knot
Structure overall dimensions are less.It is highly suitable for using on the close wiring board of layout comparison.
Claims (5)
1. it is characterised in that including radome, mask frame, the peripheral surface of mask frame is provided with a kind of snap-in structure of radome
Screens hole, radome is provided with convex closure on the position corresponding with screens hole, and mask frame is fixing in the circuit board, and radome covers on
In mask frame, on radome, set convex closure is clamped on the screens hole set by mask frame.
2. the snap-in structure of radome according to claim 1 is it is characterised in that above-mentioned mask frame is fixed by welding in
On wiring board.
3. the snap-in structure of radome according to claim 2 is it is characterised in that above-mentioned mask frame is fixed on by soldering
On wiring board.
4. the snap-in structure of radome according to claim 1 is it is characterised in that all Edge Bends of above-mentioned radome are straight
Angle is curved.
5. the snap-in structure of the radome according to any one of Claims 1-4 is it is characterised in that set by above-mentioned radome
Convex closure protrudes toward inner side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621003727.6U CN205987701U (en) | 2016-08-31 | 2016-08-31 | Block structure of shield cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621003727.6U CN205987701U (en) | 2016-08-31 | 2016-08-31 | Block structure of shield cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205987701U true CN205987701U (en) | 2017-02-22 |
Family
ID=58038842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621003727.6U Active CN205987701U (en) | 2016-08-31 | 2016-08-31 | Block structure of shield cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205987701U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107484403A (en) * | 2017-09-19 | 2017-12-15 | 广东欧珀移动通信有限公司 | Radome, circuit board assemblies and electronic equipment |
| CN107567274A (en) * | 2017-11-03 | 2018-01-09 | 成都芯通科技股份有限公司 | PCB signal element bonding devices |
-
2016
- 2016-08-31 CN CN201621003727.6U patent/CN205987701U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107484403A (en) * | 2017-09-19 | 2017-12-15 | 广东欧珀移动通信有限公司 | Radome, circuit board assemblies and electronic equipment |
| CN107567274A (en) * | 2017-11-03 | 2018-01-09 | 成都芯通科技股份有限公司 | PCB signal element bonding devices |
| CN107567274B (en) * | 2017-11-03 | 2020-03-31 | 成都芯通科技股份有限公司 | PCB signal unit shielding grounding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 510665 No. 88, Hai Yun Road, Science City, hi tech Industrial Development Zone, Guangzhou, Guangdong Patentee after: GUANGZOHU GRG INTELLIGENT TECHNOLOGY CO.,LTD. Address before: 510665 No. 88, Hai Yun Road, Science City, hi tech Industrial Development Zone, Guangzhou, Guangdong Patentee before: GUANGZHOU HAIGE INTELLIGENT TECHNOLOGY CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230807 Address after: 22nd Floor, Tower A, Guangdian Pingyun Plaza, No. 163, Xipingyun Road, Huangpu Avenue, Tianhe District, Guangzhou, Guangdong 510000 Patentee after: Guangzhou Information Investment Co.,Ltd. Address before: 510665 No. 88, Hai Yun Road, Science City, hi tech Industrial Development Zone, Guangzhou, Guangdong Patentee before: GUANGZOHU GRG INTELLIGENT TECHNOLOGY CO.,LTD. |
|
| TR01 | Transfer of patent right |