CN105208845B - A kind of electronic equipment and its screening arrangement of application - Google Patents
A kind of electronic equipment and its screening arrangement of application Download PDFInfo
- Publication number
- CN105208845B CN105208845B CN201510672157.3A CN201510672157A CN105208845B CN 105208845 B CN105208845 B CN 105208845B CN 201510672157 A CN201510672157 A CN 201510672157A CN 105208845 B CN105208845 B CN 105208845B
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- Prior art keywords
- electronic equipment
- screening arrangement
- housing
- shielded
- fixed
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- 238000012216 screening Methods 0.000 title claims abstract description 34
- 239000002184 metal Substances 0.000 claims abstract description 8
- 229910052751 metal Inorganic materials 0.000 claims abstract description 8
- 238000003466 welding Methods 0.000 claims description 3
- 210000004556 brain Anatomy 0.000 claims 2
- 230000005611 electricity Effects 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 7
- 230000006835 compression Effects 0.000 abstract description 3
- 238000007906 compression Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
Landscapes
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Telephone Set Structure (AREA)
Abstract
The present invention provides the screening arrangement of this kind of electronic equipment and its application, and the screening arrangement includes：Metallic channel is fixed on the housing of the electronic equipment, is had inner cavity and is offered bar hole；Multiple springs are arranged at the inner cavity, and one end is fixed on the housing, and the other end has and the corresponding baffle of the intracavity sidewall；Sheet metal, to be fixed on the baffle, the other end is in contact connection with the corresponding shielded point in the region to be shielded to when the housing and the mainboard are pressed for one end.Can the compression degree of spring be adjusted according to the pressing degree of mainboard and housing, there is no dispensing mode blow-by the problem of, and unlike the realization method of shielding case can increase the thickness of electronic equipment entirety, effect is good, highly practical.
Description
Technical field
The present invention relates to electromagnetic shielding field, more particularly to a kind of electronic equipment and its screening arrangement of application.
Background technology
Less and less with the volume of communicating terminal, thickness is more and more thinner, and running speed is getting faster, logical so as to bring
The problem of interrogating terminal EMC/EMI (electromagnetic compatibility/electromagnetic interference) is increasingly problem to be solved too impatient to wait.Just adjust at present
From the point of view of grinding, there are two types of the screen methods that are generally used in communicating terminal：1) mode of shielding case；2) dispensing is used on housing
Mode.Most common at present is come the problem of realizing electromagnetic interference with both modes.But both modes have its disadvantage
End, first way can increase the height of communicating terminal entirety；Second method when run into assembling when mainboard be not with casing
When very closely sealed, shield effectiveness is very undesirable, so as to lead to the problem of a series of electromagnetic interference.So need a kind of effect
Better screening arrangement.
The content of the invention
In view of the foregoing deficiencies of prior art, it is an object of the invention to provide a kind of electronic equipment and its applications
Screening arrangement, for solving the problems, such as effectively handle the electromagnetic shielding of electronic equipment in the prior art.
In order to achieve the above objects and other related objects, the present invention provides a kind of screening arrangement, for an electronic equipment
Housing on the region to be shielded of fixed mainboard shielded, the screening arrangement includes：Metallic channel is fixed on the electronics
On the housing of equipment, there is inner cavity and offer bar hole；Multiple springs, are arranged at the inner cavity, and the shell is fixed in one end
On body, and the other end has and the corresponding baffle of the intracavity sidewall；Sheet metal, one end to be fixed on the baffle,
The other end is in contact company with the corresponding shielded point in the region to be shielded to when the housing and the mainboard are pressed
It connects.
Optionally, the shape of the metallic channel is corresponding with the shape in the region to be shielded.
Optionally, the metallic channel is fixed by welding or screw with the housing.
Optionally, the metallic channel is structure as a whole with the housing.
Optionally, the metallic channel have a pre-set dimension, and according to the shape in the region to be shielded spliced with
It is corresponding with the shape in the region to be shielded.
Optionally, the electronic equipment is smart mobile phone or tablet computer.
In order to achieve the above objects and other related objects, the present invention also provides a kind of electronic equipment, there is as above any one
The screening arrangement.
Optionally, the electronic equipment is smart mobile phone or tablet computer.
As described above, the electronic equipment of the present invention and its screening arrangement of application, the screening arrangement include：Metallic channel,
It is fixed on the housing of the electronic equipment, there is inner cavity and offers bar hole；Multiple springs, are arranged at the inner cavity, and one
End is fixed on the housing, and the other end has and the corresponding baffle of the intracavity sidewall；Sheet metal, one end is to fixation
In on the baffle, the other end is to when the housing and the mainboard press, the corresponding screen with the region to be shielded
Cover the connection that is a little in contact.Can the compression degree of spring be adjusted according to the pressing degree of mainboard and housing, there is no dispensing sides
The problem of blow-by of formula, and unlike the realization method of shielding case can increase the thickness of electronic equipment entirety, effect is good, practicability
By force.
Description of the drawings
Fig. 1 is shown as the structure journey schematic diagram of the screening arrangement of the present invention in one embodiment.
Fig. 2 is shown as the front view of Fig. 1.
Fig. 3 is shown as the module diagram of the electronic equipment of the present invention in one embodiment.
Component label instructions
1st, 21 screening arrangement
11 metallic channels
111 inner cavities
112 bar holes
12 springs
13 baffles
14 sheet metals
2 electronic devices
Specific embodiment
Illustrate embodiments of the present invention below by way of specific specific example, those skilled in the art can be by this specification
Disclosed content understands other advantages and effect of the present invention easily.The present invention can also pass through in addition different specific realities
The mode of applying is embodied or practiced, the various details in this specification can also be based on different viewpoints with application, without departing from
Various modifications or alterations are carried out under the spirit of the present invention.It should be noted that in the case where there is no conflict, following embodiment and implementation
Feature in example can be mutually combined.
It should be noted that the diagram provided in following embodiment only illustrates the basic structure of the present invention in a schematic way
Think, component count, shape and size when only display is with related component in the present invention rather than according to actual implementation in illustrating then
It draws, kenel, quantity and the ratio of each component can be a kind of random change during actual implementation, and its assembly layout kenel
It is likely more complexity.
Just at present from the point of view of investigation, there are two types of the screen methods that are generally used in communicating terminal：1) mode of shielding case；2)
Mode for dispensing glue is used on housing.Most common at present is come the problem of realizing electromagnetic interference with both modes.But this
Both of which has its drawback, and first way can increase the height of communicating terminal entirety；Second method, which is worked as to run into, to be assembled
When mainboard and casing when being not very closely sealed, shield effectiveness is very undesirable, so as to lead to the problem of a series of electromagnetic interference.
So the present invention provides a kind of screening arrangement, on the housing to an electronic equipment region to be shielded of fixed mainboard into
Row shielding, the screening arrangement include：Metallic channel is fixed on the housing of the electronic equipment, is had inner cavity and is offered item
Shape hole；Multiple springs are arranged at the inner cavity, and one end is fixed on the housing, and the other end has and the intracavity sidewall
Corresponding baffle；Sheet metal, one end is to be fixed on the baffle, and the other end is in the housing and the mainboard pressure
During conjunction, it is in contact connection with the corresponding shielded point in the region to be shielded.
Referring to Fig. 1, it is shown as a kind of module diagram of screening arrangement of the present invention in one embodiment.It is described
Screening arrangement 1 is for shielding the region to be shielded of fixed mainboard on the housing of an electronic equipment, the electronic equipment
For example, smart mobile phone or tablet computer etc..
The screening arrangement 1 includes：
Metallic channel 11 is fixed on the housing of the electronic equipment, is had inner cavity 111 and is offered bar hole 112；It is preferred that
The metallic channel 11 is fixed by welding or screw with the housing.In another specific embodiment, the metallic channel 11 and institute
Housing is stated to be structure as a whole.
With reference to shown in Fig. 2, the front view of screening arrangement shown in FIG. 1 is shown as.It is preferred that shown region to be shielded is rectangle,
And the shape of the metallic channel 11 is the corresponding rectangle of shape with the region to be shielded.Preferably, the metallic channel 11
Spliced with a pre-set dimension, and according to the shape in the region to be shielded with opposite with the shape in the region to be shielded
It should.
Multiple springs 12 are arranged at the inner cavity 111, and one end is fixed on the housing, and the other end have with it is described interior
The corresponding baffle 13 of 111 side wall of chamber.
14 one end of sheet metal is to be fixed on the baffle 13, and the other end is in the housing and mainboard pressing
When, it is in contact connection with the corresponding shielded point in the region to be shielded.
In order to achieve the above objects and other related objects, the present invention also provides a kind of electronic equipment, there is as above any one
The screening arrangement.
Referring to Fig. 3, it is shown as the module diagram of a kind of electronic equipment of the present invention in one embodiment.It is described
Electronic equipment 2 has a screening arrangement 21, structure and application principle and the screening arrangement shown in FIG. 1 of the screening arrangement 21
1 is identical.
In conclusion the electronic equipment of the present invention and its screening arrangement of application, the screening arrangement include：Metallic channel,
It is fixed on the housing of the electronic equipment, there is inner cavity and offers bar hole；Multiple springs, are arranged at the inner cavity, and one
End is fixed on the housing, and the other end has and the corresponding baffle of the intracavity sidewall；Sheet metal, one end is to fixation
In on the baffle, the other end is to when the housing and the mainboard press, the corresponding screen with the region to be shielded
Cover the connection that is a little in contact.Can the compression degree of spring be adjusted according to the pressing degree of mainboard and housing, there is no dispensing sides
The problem of blow-by of formula, and unlike the realization method of shielding case can increase the thickness of electronic equipment entirety, effect is good, practicability
By force.So the present invention effectively overcomes various shortcoming of the prior art and has high industrial utilization.
The above-described embodiments merely illustrate the principles and effects of the present invention, and is not intended to limit the present invention.It is any ripe
Know the personage of this technology all can carry out modifications and changes under the spirit and scope without prejudice to the present invention to above-described embodiment.Cause
This, those of ordinary skill in the art is complete without departing from disclosed spirit and institute under technological thought such as
Into all equivalent modifications or change, should by the present invention claim be covered.
Claims (8)
- A kind of 1. screening arrangement, which is characterized in that the region to be shielded of fixed mainboard on the housing to an electronic equipment It is shielded, the screening arrangement includes：Metallic channel is fixed on the housing of the electronic equipment, is had inner cavity and is offered bar hole；Multiple springs are arranged at the inner cavity, and one end is fixed on the housing, and the other end has and the intracavity sidewall phase Corresponding baffle；Sheet metal, one end is to be fixed on the baffle, and the other end is to when the housing and the mainboard press, with institute The corresponding shielded point for stating region to be shielded is in contact connection.
- 2. screening arrangement according to claim 1, it is characterised in that：The shape of the metallic channel and the region to be shielded Shape it is corresponding.
- 3. screening arrangement according to claim 1, it is characterised in that：The metallic channel passes through welding or screw and the shell Body is fixed.
- 4. screening arrangement according to claim 1, it is characterised in that：The metallic channel is structure as a whole with the housing.
- 5. screening arrangement according to claim 1, it is characterised in that：The metallic channel have a pre-set dimension, and according to The shape in the region to be shielded is spliced with corresponding with the shape in the region to be shielded.
- 6. screening arrangement according to claim 1, it is characterised in that：The electronic equipment is smart mobile phone or tablet electricity Brain.
- 7. a kind of electronic equipment, which is characterized in that there is such as screening arrangement according to any one of claims 1 to 5.
- 8. electronic equipment according to claim 7, which is characterized in that the electronic equipment is smart mobile phone or tablet electricity Brain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510672157.3A CN105208845B (en) | 2015-10-16 | 2015-10-16 | A kind of electronic equipment and its screening arrangement of application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510672157.3A CN105208845B (en) | 2015-10-16 | 2015-10-16 | A kind of electronic equipment and its screening arrangement of application |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105208845A CN105208845A (en) | 2015-12-30 |
| CN105208845B true CN105208845B (en) | 2018-05-25 |
Family
ID=54956165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510672157.3A Active CN105208845B (en) | 2015-10-16 | 2015-10-16 | A kind of electronic equipment and its screening arrangement of application |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105208845B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1217131A (en) * | 1996-03-12 | 1999-05-19 | 西门子公司 | Low cover unit for electromagnetically screened metal housing |
| JP2005101118A (en) * | 2003-09-24 | 2005-04-14 | Nec Saitama Ltd | Shield structure of electronic apparatus |
| CN101026950A (en) * | 2006-02-21 | 2007-08-29 | 富士通株式会社 | Shield structure for information technology equipments |
| CN101052286A (en) * | 2006-04-03 | 2007-10-10 | 华冠通讯股份有限公司 | Hand held communication device |
| CN103987240A (en) * | 2014-05-05 | 2014-08-13 | 昆山达功电子有限公司 | Filter installation structure |
-
2015
- 2015-10-16 CN CN201510672157.3A patent/CN105208845B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1217131A (en) * | 1996-03-12 | 1999-05-19 | 西门子公司 | Low cover unit for electromagnetically screened metal housing |
| JP2005101118A (en) * | 2003-09-24 | 2005-04-14 | Nec Saitama Ltd | Shield structure of electronic apparatus |
| CN101026950A (en) * | 2006-02-21 | 2007-08-29 | 富士通株式会社 | Shield structure for information technology equipments |
| CN101052286A (en) * | 2006-04-03 | 2007-10-10 | 华冠通讯股份有限公司 | Hand held communication device |
| CN103987240A (en) * | 2014-05-05 | 2014-08-13 | 昆山达功电子有限公司 | Filter installation structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105208845A (en) | 2015-12-30 |
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Effective date of registration: 20201125 Address after: Room 10242, No. 260, Jiangshu Road, Xixing street, Binjiang District, Hangzhou City, Zhejiang Province Patentee after: Hangzhou Jiji Intellectual Property Operation Co., Ltd Address before: 201616 Shanghai city Songjiang District Sixian Road No. 3666 Patentee before: Phicomm (Shanghai) Co.,Ltd. |
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Effective date of registration: 20201208 Address after: Xinlian Creative Park, No.70, Matai street, Hunan Road Street, Gulou District, Nanjing City, Jiangsu Province Patentee after: Shen Shuangli Address before: Room 10242, No. 260, Jiangshu Road, Xixing street, Binjiang District, Hangzhou City, Zhejiang Province Patentee before: Hangzhou Jiji Intellectual Property Operation Co., Ltd |
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Effective date of registration: 20210419 Address after: 313000 room 1019, Xintiandi commercial office, Yishan street, Wuxing District, Huzhou, Zhejiang, China Patentee after: Huzhou YingLie Intellectual Property Operation Co.,Ltd. Address before: Xinlian Creative Park, No.70, Matai street, Hunan Road Street, Gulou District, Nanjing City, Jiangsu Province Patentee before: Shen Shuangli |
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Effective date of registration: 20211022 Address after: 225200 Zhanggang Industrial Park, Jiangdu Economic Development Zone, Yangzhou City, Jiangsu Province Patentee after: YANGZHOU SPARKLE INDUSTRIAL Co.,Ltd. Address before: 313000 room 1019, Xintiandi commercial office, Yishan street, Wuxing District, Huzhou, Zhejiang, China Patentee before: Huzhou YingLie Intellectual Property Operation Co.,Ltd. |
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