CN102711424A - Combined shield assembly - Google Patents
Combined shield assembly Download PDFInfo
- Publication number
- CN102711424A CN102711424A CN2012101641352A CN201210164135A CN102711424A CN 102711424 A CN102711424 A CN 102711424A CN 2012101641352 A CN2012101641352 A CN 2012101641352A CN 201210164135 A CN201210164135 A CN 201210164135A CN 102711424 A CN102711424 A CN 102711424A
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- CN
- China
- Prior art keywords
- shield
- combined
- shield assembly
- product
- hard skeleton
- 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.)
- Pending
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- 239000004033 plastic Substances 0.000 claims abstract description 14
- 229920003023 plastic Polymers 0.000 claims abstract description 14
- 239000004020 conductor Substances 0.000 claims abstract description 4
- 239000002184 metal Substances 0.000 claims abstract description 4
- 239000000956 alloy Substances 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 239000006260 foam Substances 0.000 claims description 3
- 238000003912 environmental pollution Methods 0.000 abstract description 2
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 239000000047 product Substances 0.000 description 14
- 239000000463 material Substances 0.000 description 9
- NMFHJNAPXOMSRX-PUPDPRJKSA-N [(1r)-3-(3,4-dimethoxyphenyl)-1-[3-(2-morpholin-4-ylethoxy)phenyl]propyl] (2s)-1-[(2s)-2-(3,4,5-trimethoxyphenyl)butanoyl]piperidine-2-carboxylate Chemical compound C([C@@H](OC(=O)[C@@H]1CCCCN1C(=O)[C@@H](CC)C=1C=C(OC)C(OC)=C(OC)C=1)C=1C=C(OCCN2CCOCC2)C=CC=1)CC1=CC=C(OC)C(OC)=C1 NMFHJNAPXOMSRX-PUPDPRJKSA-N 0.000 description 7
- 238000000465 moulding Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000005489 elastic deformation Effects 0.000 description 3
- 239000012943 hotmelt Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 230000008520 organization Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The invention discloses a combined shield assembly. The combined shield assembly comprises a shield body and a hard framework, wherein the shield body is an elastic shield body with a certain compression amount; the hard framework is a plastic conductor or metal body with certain resilience; and the shield body is clamped on the outer surface of the hard framework. According to the combined shield assembly provided by the invention, the combined shield assembly can ensure the integrity and deformability of the product, greatly improve the product stability and yield, save cost, and reduce environmental pollution.
Description
Technical field
The present invention relates to the electromangnetic spectrum field, particularly relate to a kind of combined shield assembly.
Background technology
Existing shielding product is to adopt the disposable machine-shaping of mould, flexibility extreme difference; After the structure of product needed shielding was done change slightly, this shielding product needed to make again (can not satisfy shielding space), and promptly mould needs making again or revises (generally all needing die sinking again); Cause the significantly waste of cost and resource; Also bring suitable trouble to the designer; As if deviation occurring on or the designing and calculating inconsiderate in earlier stage in design, all can make troubles to follow-up test and debugging, cause the delay of delivery cycle or construction cycle lengthening to wait some row problems.
And the production of existing shielding product need be carried out hot melt molding to shield and skeleton; Adopt PUR bonding between shield and the skeleton, form integral body, minimum temperature needs 150 degree; Cause skeleton (plastic extruding forming article) through occurring distortion or fusing behind the high temperature, the fraction defective of product is high, and production stability is poor; Materials such as waste PUR cause cost to rise, problems such as output capacity is low, delivery cycle lengthening.And can produce certain waste gas after the PUR fusing, can cause the deterioration of environment after being discharged in the air.
Summary of the invention
The technical problem that the present invention mainly solves provides a kind of combined shield assembly, can guarantee the integrality and the morphotropism of product, promotes the stability and the yield of product greatly; And cost-saved, reduction environmental pollution.
For solving the problems of the technologies described above; The technical scheme that the present invention adopts is: a kind of combined shield assembly is provided; Comprise: shield and hard skeleton; Said shield is the elasticity shield with certain decrement, and said hard skeleton is plastics conductor or the metallic object with certain resilience dynamics, and said shield is fastened on the outer surface of said hard skeleton.
In preferred embodiment of the present invention, said shield is conducting foam, conductive rubber or metal wire knitted guipure.
In preferred embodiment of the present invention, said hard skeleton is modified plastics or alloy body.
In preferred embodiment of the present invention, said modified plastics is a conductive plastics.
The invention has the beneficial effects as follows: the present invention has disclosed a kind of combined shield assembly; Wherein shield and hard skeleton can be distinguished moulding; Through the elastic deformation under pressure of utilization elasticity shield, make to need not to adopt the PUR hot melt molding between shield and the elastic skeleton, only need simple engaging assembling to get final product; Guaranteed the integrality and the morphotropism of product, the stability of production and yield are significantly promoted; Save materials such as PUR, conductive rubber, conductive fabric, reduced cost; Changed existing shielding material structure fix, single, to the pressure that the designer causes, fundamentally change the project organization of product, make a shielding have a plurality of faces, improved the flexibility of product utilization; Also reduced simultaneously pollution to environment.
Description of drawings
Fig. 1 is the perspective view of combined shield assembly one preferred embodiment of the present invention;
Fig. 2 is the structural representation of shield shown in Figure 1;
Fig. 3 is the structural representation of hard skeleton shown in Figure 1;
Fig. 4 is the structural representation of utilization rack one preferred embodiment of the present invention;
The mark of each parts is following in the accompanying drawing: 1, shield, 2, hard skeleton, 3, the rack door-plate, 4, rack shielding material mounting and fixing support.
Embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present invention is set forth in detail, thereby protection scope of the present invention is made more explicit defining so that advantage of the present invention and characteristic can be easier to it will be appreciated by those skilled in the art that.
See also Fig. 1, Fig. 2 and Fig. 3, the embodiment of the invention comprises:
A kind of combined shield assembly; Comprise: shield 1 and hard skeleton 2; The elasticity shield of said shield 1 for having certain decrement, plastics conductor or the metallic object of said hard skeleton 2 for having certain resilience dynamics, said shield 1 is fastened on the outer surface of said hard skeleton 2.
Wherein, said shield 1 is conducting foam, conductive rubber or metal wire knitted guipure.It has surface of good conductivity, electromagnetic sealing and water vapor seal ability, and elasticity is good, and can be fixed on through strain needs on the shielding device.
Said hard skeleton 2 is modified plastics or alloy body, and said modified plastics is preferably conductive plastics.It has high strength, and good toughness, anti-flammability reach performances such as cold-resistant, corrosion-resistant.
After shield 1 and hard skeleton 2 these two parts difference moulding, assemble, can form combined shield assembly of the present invention, and hard skeleton 2 can not make up with a lot of money shields 1 (structure or thickness are equal) through simple engaging.
After product mix is accomplished, be installed in the doorframe that needs electromagnetic sealing or window etc. around, compress door or cover plate after, elastic deformation will take place in shield 1.Can form an airtight electromagnetic space like this, reach the purpose of electromagnetic shielding.
As shown in Figure 4, the combined shield assembly of the present invention is installed on the rack shielding material mounting and fixing support 4; After the installation, the rack door-plate 3 that closes makes rack door-plate 3 and rack shielding material mounting and fixing support 4 compress (through screw or snap close all around) through external force; When compressing, strain takes place in the shield 1 in the combined shield assembly, makes closely contact between rack door-plate 3 and the rack shielding material mounting and fixing support 4, plays the effect of conducting up and down.Thereby reach the purpose of electromagnetic shielding.
The present invention has disclosed a kind of combined shield assembly; Wherein shield and hard skeleton can be distinguished moulding; Through the elastic deformation under pressure of utilization elasticity shield, make to need not to adopt the PUR hot melt molding between shield and the elastic skeleton, only need simple engaging assembling to get final product; Guaranteed the integrality and the morphotropism of product, the stability of production and yield are significantly promoted; Save materials such as PUR, conductive rubber, conductive fabric, reduced cost; Changed existing shielding material structure fix, single, to the pressure that the designer causes, fundamentally change the project organization of product, make a shielding have a plurality of faces, improved the flexibility of product utilization; Also reduced simultaneously pollution to environment.
The above is merely embodiments of the invention; Be not so limit claim of the present invention; Every equivalent structure or equivalent flow process conversion that utilizes specification of the present invention and accompanying drawing content to be done; Or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (4)
1. combined shield assembly; It is characterized in that; Comprise: shield and hard skeleton; Said shield is the elasticity shield with certain decrement, and said hard skeleton is plastics conductor or the metallic object with certain resilience dynamics, and said shield is fastened on the outer surface of said hard skeleton.
2. combined shield assembly according to claim 1 is characterized in that, said shield is conducting foam, conductive rubber or metal wire knitted guipure.
3. combined shield assembly according to claim 1 is characterized in that, said hard skeleton is modified plastics or alloy body.
4. combined shield assembly according to claim 3 is characterized in that, said modified plastics is a conductive plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101641352A CN102711424A (en) | 2012-05-25 | 2012-05-25 | Combined shield assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101641352A CN102711424A (en) | 2012-05-25 | 2012-05-25 | Combined shield assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102711424A true CN102711424A (en) | 2012-10-03 |
Family
ID=46903918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101641352A Pending CN102711424A (en) | 2012-05-25 | 2012-05-25 | Combined shield assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102711424A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2779810Y (en) * | 2005-04-04 | 2006-05-10 | 沈思贤 | Door frame section bar dedicated for cabinet |
| CN200968156Y (en) * | 2006-10-24 | 2007-10-31 | 深圳市长恩实业有限公司 | Closed door |
-
2012
- 2012-05-25 CN CN2012101641352A patent/CN102711424A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2779810Y (en) * | 2005-04-04 | 2006-05-10 | 沈思贤 | Door frame section bar dedicated for cabinet |
| CN200968156Y (en) * | 2006-10-24 | 2007-10-31 | 深圳市长恩实业有限公司 | Closed door |
Non-Patent Citations (1)
| Title |
|---|
| 韩中: "供应导电泡棉", 《产品供应信息》, 23 June 2009 (2009-06-23) * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20121003 |