CN206118299U - Electromagnetic interference resistance structure and electron device - Google Patents
Electromagnetic interference resistance structure and electron device Download PDFInfo
- Publication number
- CN206118299U CN206118299U CN201621142116.XU CN201621142116U CN206118299U CN 206118299 U CN206118299 U CN 206118299U CN 201621142116 U CN201621142116 U CN 201621142116U CN 206118299 U CN206118299 U CN 206118299U
- Authority
- CN
- China
- Prior art keywords
- electromagnetic interference
- hole
- wire hole
- wire
- shielding cover
- 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
Links
- 238000009434 installation Methods 0.000 claims description 10
- 239000006260 foam Substances 0.000 claims description 8
- 239000011148 porous material Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The utility model is applicable to the field of electronic technology, a electromagnetic interference resistance structure and electron device is provided. This electromagnetic interference resistance structure is including being used for the electromagnetic shielding cover that separates antenna circuitry board and wireless radio frequency mould splits, and the antenna circuitry board switches on through the connecting wire electrical property with wireless radio frequency module, and the electromagnetic shielding cover cover is located antenna circuitry board top and is equipped with the wire hole, the electromagnetic interference resistance structure still includes electrically conductive of the elasticity of shutoff wire hole, and electrically conductive of elasticity is equipped with the conducting hole that communicates with each other and supply the wire hole to pass with the wire hole, and connecting wire hugs closely the pore wall of conducting hole. This electromagnetic interference resistance structure is through establishing the electrically conductive piece of elasticity with the shutoff wire hole in the subsides of electromagnetic shielding cover inner wall to seal the antenna circuitry board in electromagnetic shielding cover, prevent that the electromagnetism from radiating with production signal interference from the wire hole, in addition, utilize the conducting hole to play location and restriction section to connecting wire, prevent that connecting wire from removing and receiving the scratch of the marginal wholesale cutting edge of a knife or a sword of wire hole at will in the wire hole.
Description
Technical field
The utility model belongs to electronic technology field, more particularly to a kind of anti electromagnetic interference structure and electronic installation.
Background technology
It is anti-electromagnetic interference in existing wireless radio-frequency, it will usually adopt radome to carry out the shielding of radiofrequency signal,
For example, antenna circuit board needs to be attached with the radio frequency module of outside by wire all the time, and uses radome to antenna electric
When road plate carries out shielding processing, then a wire hole extraction wire is at least needed to be connected with radio frequency module, this wire hole can be to screen
The shield effectiveness for covering cover is adversely affected, simultaneously because wire hole adopts Sheet Metal Forming Technology, easily produces batch cutting edge of a knife or a sword scratch wire.
Utility model content
The purpose of this utility model is to provide a kind of anti electromagnetic interference structure, it is intended to solve prior art in prior art
The wire hole opened up on middle radome is unfavorable for electromagnetic shielding and the easily technical problem of scratch wire.
The utility model is achieved in that a kind of anti electromagnetic interference structure, including for by antenna circuit board and wirelessly
The electro-magnetic shielding cover that radio frequency module is separated, the antenna circuit board is electrically led with the less radio-frequency module by connecting wire
Logical, the electro-magnetic shielding cover covers at the antenna circuit board top and is provided with least one for going out that the connecting wire is passed through
String holes；The anti electromagnetic interference structure also include be attached at the electro-magnetic shielding cover towards the antenna circuit board side to seal
The resilient conductive element of the wire hole is blocked up, the resilient conductive element is provided with and communicate with the wire hole and pass through for the wire hole
Via, the connecting wire is close to the hole wall of the via.
Further, the resilient conductive element is mutually glued with the electro-magnetic shielding cover.
Further, aperture of the appearance and size of the resilient conductive element more than the wire hole.
Further, the resilient conductive element is conducting foam, and the via is to be formed on the conducting foam
Otch.
Further, the resilient conductive element is conductive rubber, and the via is to be arranged on the conductive rubber
Through hole.
Further, aperture of the aperture of the via less than the wire hole.
The utility model additionally provides a kind of electronic installation, including above-mentioned anti electromagnetic interference structure.
Preferably, the electronic installation is portable mobile termianl, panel computer, notebook computer or intelligent watch.
The utility model having the technical effect that relative to prior art：The anti electromagnetic interference structure utilizes the electromagnetic shielding
Cover separates the antenna circuit board and the less radio-frequency module, to play a part of to prevent electromagnetic interference；And by
The via is set so that the connecting wire is passed through, so as to by the less radio-frequency module and institute on the electro-magnetic shielding cover
State antenna circuit board to electrically conduct, by being sticked the resilient conductive element in the electro-magnetic shielding cover inwall to block the outlet
Hole, the antenna circuit board is sealed in the electro-magnetic shielding cover, prevent electromagnetism from radiating from the wire hole with
Signal interference is produced, in addition, positioning and restriction effect are played to the connecting wire using the via, the connection is prevented
Wire in the wire hole random movement and receive the outlet bore edges batch cutting edge of a knife or a sword scratch.
Description of the drawings
In order to be illustrated more clearly that the technical scheme of the utility model embodiment, below will to the utility model embodiment or
The accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings described below is only
Some embodiments of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work,
Can be with according to these other accompanying drawings of accompanying drawings acquisition.
Fig. 1 is the structural representation of the anti electromagnetic interference structure that the utility model embodiment is provided；
Fig. 2 is the exploded view of anti electromagnetic interference structure in Fig. 1；
Fig. 3 is the sectional view of anti electromagnetic interference structure in Fig. 1.
Description of reference numerals：
Specific embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein ad initio
Same or similar element is represented to same or similar label eventually or the element with same or like function.Below by ginseng
The embodiment for examining Description of Drawings is exemplary, it is intended to for explaining the utility model, and it is not intended that to the utility model
Restriction.
In description of the present utility model, it is to be understood that term " length ", " width ", " on ", D score, " front ",
" afterwards ", the orientation or position relationship of the instruction such as "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outward " is based on attached
Orientation or position relationship shown in figure, is for only for ease of description the utility model and simplifies description, rather than indicates or imply
The device or element of indication must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this
The restriction of utility model.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include one or more this feature.In description of the present utility model, " multiple " are meant that two or two
More than, unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, it is for example, it may be fixedly connected, or be detachably connected or integral；Can be
It is mechanically connected, or electrically connects；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can be two
The connection of element internal or the interaction relationship of two elements.For the ordinary skill in the art, can basis
Concrete condition understands concrete meaning of the above-mentioned term in the utility model.
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and enforcement
Example, is further elaborated to the utility model.
Refer to Fig. 1 to Fig. 3, the anti electromagnetic interference structure that the utility model embodiment is provided is included for by antenna circuit
The electro-magnetic shielding cover 30 that plate 10 and less radio-frequency module 20 are separated, the antenna circuit board 10 and the less radio-frequency module 20
Electrically conducted by connecting wire 40, the electro-magnetic shielding cover 30 covers at the top of the antenna circuit board 10 and is provided with least one
The individual wire hole 32 passed through for the connecting wire 40；The anti electromagnetic interference structure also includes being attached at the electro-magnetic shielding cover
30 towards the side of the antenna circuit board 10 blocking the resilient conductive element 50 of the wire hole 32, the resilient conductive element 50
The via 52 for communicating with the wire hole 32 and passing through for the wire hole 32 is provided with, the connecting wire 40 is close to described leading
The hole wall of through hole 52.
The anti electromagnetic interference structure that the utility model embodiment is provided utilizes the electro-magnetic shielding cover 30 by the antenna electric
Road plate 10 and the less radio-frequency module 20 are separated, to play a part of to prevent electromagnetic interference；And by the electromagnetic screen
Cover and the via 52 is set on cover 30 so that the connecting wire 40 is passed through, so as to by the less radio-frequency module 20 and described
Antenna circuit board 10 electrically conducts, described to block by being sticked the resilient conductive element 50 in the inwall of the electro-magnetic shielding cover 30
Wire hole 32, the antenna circuit board 10 is sealed in the electro-magnetic shielding cover 30, prevents electromagnetism from the wire hole 32
In radiate with produce signal interference, in addition, using 52 pairs of connecting wires 40 of the via play positioning and limit
Effect, prevent the connecting wire 40 in the wire hole 32 random movement and receive the edge of the wire hole 32 criticize cutting edge of a knife or a sword scratch.
Fig. 1 is refer to, further, the resilient conductive element 50 is mutually glued with the electro-magnetic shielding cover 30.Can manage
Xie Di, by coating glue between the resilient conductive element 50 and the electro-magnetic shielding cover 30, so that the resilient conductive element
50 are fixed in the electro-magnetic shielding cover 30.
Fig. 1 to Fig. 3 is refer to, further, the appearance and size of the resilient conductive element 50 is more than the wire hole 32
Aperture.The appearance and size of the resilient conductive element 50 is at least 2 times of the aperture of the wire hole 32, to ensure the elastic conduction
Part 50 firm can be fixed on the electro-magnetic shielding cover 30, and completely can be blocked the wire hole 32.
In other embodiments, the appearance and size of the resilient conductive element 50 is slightly larger than the aperture of the wire hole 32, and
It is arranged in the wire hole 32.
Fig. 1 to Fig. 3 is refer to, further, the resilient conductive element 50 is conducting foam, and the via 52 is formation
Otch on the conducting foam.Using the elasticity of the conducting foam so that the connecting wire 40 passes through the otch
Afterwards, the conducting foam resilience and the connecting wire 40 is tightly wrapped up, on the one hand can blocks the via 52, play electricity
The effect of magnetic screen, on the other hand can be used for positioning and limiting the connecting wire 40 along the radially shifting of the wire hole 32
It is dynamic, the connecting wire 40 is prevented by batch cutting edge of a knife or a sword scratch at the edge of the wire hole 32.
Fig. 3 is refer to, further, the resilient conductive element 50 is conductive rubber, and the via 52 is to be arranged at
State the through hole on conductive rubber.Using the elasticity of the conductive rubber so that the connecting wire 40 passes through the through hole, and institute
State conductive rubber and tightly wrap up the connecting wire 40, on the one hand can block the via 52, play the work of electromagnetic shielding
With, on the other hand can be used for positioning and limit the connecting wire 40 and move radially along the wire hole 32, prevent described
Connecting wire 40 is by batch cutting edge of a knife or a sword scratch at the edge of the wire hole 32.
Refer to Fig. 3, it is preferable that aperture of the aperture of the via 52 less than the wire hole 32.
Fig. 1 to Fig. 3 is refer to, the electronic installation that the utility model embodiment is provided includes above-mentioned anti electromagnetic interference structure.
Anti electromagnetic interference structure in the embodiment has identical structure, and institute with the anti electromagnetic interference structure in the various embodiments described above
Work identical, do not repeat herein.
Preferably, the electronic installation be portable mobile termianl, panel computer, notebook computer or intelligent watch,
Not limited to this.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (8)
1. a kind of anti electromagnetic interference structure, it is characterised in that include for antenna circuit board and less radio-frequency module to be separated
Electro-magnetic shielding cover, the antenna circuit board electrically conducted with the less radio-frequency module by connecting wire, the electromagnetic screen
Cover cover to cover at the antenna circuit board top and be provided with least one wire hole passed through for the connecting wire；It is described anti-electric
Magnetic disturbance structure also include be attached at the electro-magnetic shielding cover towards the antenna circuit board side to block the wire hole
Resilient conductive element, the resilient conductive element is provided with the via for communicating with the wire hole and passing through for the wire hole, institute
State the hole wall that connecting wire is close to the via.
2. anti electromagnetic interference structure as claimed in claim 1, it is characterised in that the resilient conductive element and the electromagnetic shielding
Cover is mutually glued.
3. anti electromagnetic interference structure as claimed in claim 1, it is characterised in that the appearance and size of the resilient conductive element is more than
The aperture of the wire hole.
4. the anti electromagnetic interference structure as described in claims 1 to 3 any one, it is characterised in that the resilient conductive element is
Conducting foam, the via is the otch being formed on the conducting foam.
5. the anti electromagnetic interference structure as described in claims 1 to 3 any one, it is characterised in that the resilient conductive element is
Conductive rubber, the via is the through hole being arranged on the conductive rubber.
6. anti electromagnetic interference structure as claimed in claim 5, it is characterised in that the aperture of the via is less than the outlet
The aperture in hole.
7. a kind of electronic installation, it is characterised in that include the anti electromagnetic interference structure as described in claim 1 to 6 any one.
8. electronic installation as claimed in claim 7, it is characterised in that the electronic installation is portable mobile termianl, flat board
Computer, notebook computer or intelligent watch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621142116.XU CN206118299U (en) | 2016-10-20 | 2016-10-20 | Electromagnetic interference resistance structure and electron device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621142116.XU CN206118299U (en) | 2016-10-20 | 2016-10-20 | Electromagnetic interference resistance structure and electron device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206118299U true CN206118299U (en) | 2017-04-19 |
Family
ID=58526745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621142116.XU Expired - Fee Related CN206118299U (en) | 2016-10-20 | 2016-10-20 | Electromagnetic interference resistance structure and electron device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206118299U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109449617A (en) * | 2018-11-20 | 2019-03-08 | 惠州硕贝德无线科技股份有限公司 | A kind of radio frequency connecting structure |
-
2016
- 2016-10-20 CN CN201621142116.XU patent/CN206118299U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109449617A (en) * | 2018-11-20 | 2019-03-08 | 惠州硕贝德无线科技股份有限公司 | A kind of radio frequency connecting structure |
| CN109449617B (en) * | 2018-11-20 | 2023-10-20 | 惠州硕贝德无线科技股份有限公司 | Radio frequency connection structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106935959B (en) | Antenna assembly and electronic equipment | |
| CN103367914B (en) | The antenna assembly of mobile terminal | |
| KR101514331B1 (en) | Device with loop type antenna | |
| CN103811863B (en) | Mobile device | |
| CN104638361B (en) | Watch antenna and intelligent watch with GPS (global position system) and Bluetooth functions | |
| CN107275753B (en) | Antenna of terminal | |
| US10170819B2 (en) | RFID antenna structure | |
| CN203691859U (en) | Dual-layer shielding cover with electromagnetic shielding function | |
| CN103178344A (en) | Multi-frequency-band rear metal cover mobile phone antenna | |
| CN107394392A (en) | A kind of metallic shield lid slot antenna and electronic equipment | |
| CN103415174A (en) | Electronic terminal equipment | |
| US10122069B2 (en) | Mobile terminal device | |
| CN107464997B (en) | Metal shell and electronic equipment | |
| CN206118299U (en) | Electromagnetic interference resistance structure and electron device | |
| US20200044308A1 (en) | Antenna system and mobile terminal | |
| CN105531947A (en) | Signal transfer apparatus having antenna unit | |
| CN107910641A (en) | A kind of wideband wireless device | |
| CN205583140U (en) | Lid and terminal behind metal terminal | |
| CN106067599B (en) | A kind of LTE all frequency bands antenna applied to tablet computer | |
| CN105451480A (en) | Electronic device and communication performance enhancing method thereof | |
| CN108701891A (en) | Anneta module | |
| CN103336559A (en) | Touch module and portable electronic device | |
| WO2020258178A1 (en) | Antenna assembly and electronic device | |
| CN205985345U (en) | Antenna device and mobile terminal | |
| CN104199200B (en) | Circuit board installation fixing structure and liquid crystal display device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523841 usha Beach Road No. 18 Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170419 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |