CN205105523U - Structure is pressed from both sides in integral shielding of EMI - Google Patents
Structure is pressed from both sides in integral shielding of EMI Download PDFInfo
- Publication number
- CN205105523U CN205105523U CN201520886300.4U CN201520886300U CN205105523U CN 205105523 U CN205105523 U CN 205105523U CN 201520886300 U CN201520886300 U CN 201520886300U CN 205105523 U CN205105523 U CN 205105523U
- Authority
- CN
- China
- Prior art keywords
- extension
- sides
- emi
- pedestal
- afterbody
- 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
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 13
- 210000001015 abdomen Anatomy 0.000 claims abstract description 5
- 239000012634 fragment Substances 0.000 abstract 2
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 abstract 1
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 208000032365 Electromagnetic interference Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011469 building brick Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Landscapes
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The utility model discloses a structure is pressed from both sides in integral shielding of EMI, the pedestal is " L " shape, be equipped with a bended -arc plane portion in the middle of the pedestal, bended -arc plane portion both sides are equipped with the extension respectively, the both sides at the extension are established respectively to the centre gripping shell fragment, the top of centre gripping shell fragment is the portion of opening outward, the outer troops under one's command side of opening is the bellying, the bellying below is the belly, the extension is equipped with the afterbody to outside extension. The integral shielding of EMI press from both sides, be " L " shape, install on four angles of shield cover, can prevent effectively that the shield cover is not hard up, more stable after the shield cover installation, reduced the use amount that the shielding was pressed from both sides, be favorable to practicing thrift the cost.
Description
Technical field
The utility model relates to mechanical field, specifically, is a kind of EMI integrated shielding clamping structure.
Background technology
As everyone knows, all electronic products all can produce electromagnetic interference (ElectromagneticInterference in operation, EMI) problem, even and if electromagnetic interference electronic product itself energising after, circuit board in electronic equipment, wire and electronic component etc. operationally often can send the electromagnetic wave of high frequency, the electromagnetic wave produced because of electromagnetic induction effect to arround the interference effect that causes of electronic equipment, also because electromagnetic interference can cause other electric equipment operating interruptions, abnormal shutdown, safeguard and increase, crosstalk and system delay, also may produce harm to human body simultaneously.
In order to reduce electromagnetic interference machine radiation hazradial bundle, in electronic equipment, often adopt electro-magnetic shielding cover by covers such as circuit board, wire and electronic components in the inner, to reach the electromagnetic object of shielding.But existing electro-magnetic shielding cover is mostly whole ironware punching press formation, it is soldered to cover the electronic component of shielding on circuit board, thus plays shielding action.But when the circuit board under the electronic component be shielded from this electro-magnetic shielding cover or this electro-magnetic shielding cover needs to keep in repair, electro-magnetic shielding cover is needed to disassemble completely, needing to add larger active force to electro-magnetic shielding cover and circuit board in unloading process makes the two mutually depart from, then disassemble completely in operation, applying in operation active force is on circuit boards easy to cause damage to the structure of circuit board, therefore, a kind of for solving EMI electro-magnetic shielding cover and circuit board fixation problem, facilitate again the clamping device of engineering staff's operating maintenance just can better meet the Production requirement of electronic applications simultaneously.
Utility model content
Utility model object: the purpose of this utility model is the shield clip providing a kind of " L " shape for weak point of the prior art, can effectively prevent radome from loosening.
Technical scheme: for achieving the above object, a kind of EMI integrated shielding folder described in the utility model, comprise a pedestal, the L-shaped shape of described pedestal, in the middle of described pedestal, be provided with a curved arc planar portions, described curved arc planar portions both sides are respectively equipped with extension, holding shrapnel is located at extension both sides respectively, and the top of described holding shrapnel is an outer portion, is lug boss below a described outer portion, be belly below described lug boss, described extension extends laterally and is provided with afterbody.
Preferably, the two panels holding shrapnel of described extension both sides is oppositely arranged, and two panels holding shrapnel is identical relative to the height of extension.
Preferably, described curved arc planar portions, extension are highly identical with afterbody three.
Preferably, described curved arc planar portions and extension junction are each side provided with a breach.
Preferably, described extension and afterbody junction are each side provided with a breach.
Compared with prior art, the beneficial effects of the utility model are:
1, a kind of EMI integrated shielding folder described in the utility model, in " L " shape structure, be arranged on four angles of radome, can effectively prevent radome from loosening, radome is more stable after installing, and decreases the use amount of shield clip, is conducive to cost-saving.
2, EMT integrated shielding clamp described in the utility model amasss little and not yielding, and structure is simple, greatly reduces the technology difficulty of making, effectively reduces production cost.
Accompanying drawing explanation
Fig. 1 is schematic perspective view of the present utility model;
Fig. 2 is the structural representation of the utility model holding shrapnel;
Fig. 3 is the STRUCTURE DECOMPOSITION figure that in the utility model, shield clip uses;
Fig. 4 is the structural representation that shield clip put into by the utility model EMI radome;
Fig. 5 is the structural representation that the utility model EMI radome is fixed by shield clip and circuit board.
Embodiment
Below in conjunction with the drawings and specific embodiments, illustrate the utility model further.
A kind of EMI integrated shielding clamping structure as shown in Figure 1-2, comprise a pedestal 1, it is characterized in that: the L-shaped shape of described pedestal 1, a curved arc planar portions 11 is provided with in the middle of described pedestal 1, described curved arc planar portions 11 both sides are respectively equipped with extension 12, holding shrapnel 13 is located at extension 12 both sides respectively, the top of described holding shrapnel 13 is an outer portion 131, be lug boss 132 below a described outer portion, be belly 133 below described lug boss 132, described extension 12 extends laterally and is provided with afterbody 14.
Particularly, the two panels holding shrapnel 13 of described extension 12 both sides is oppositely arranged, and two panels holding shrapnel 13 is identical relative to the height of extension 12.
Particularly, described curved arc planar portions 11, extension 12 and afterbody 14 three are in the same plane.
Particularly, described curved arc planar portions 11 is each side provided with a breach with extension 12 junction.
Particularly, described extension 12 is each side provided with a breach with afterbody 14 junction.
The L-shaped shape of shield clip in the present embodiment, is placed on four angles of radome 3, is clamped the sidewall 31 on the both sides, four angles of radome 3 by two holding shrapnels 13, so realize and circuit board 2 be connected and fixed.As shown in Figure 3-4, when installing fixing, first welded on the circuit board 2 by the pedestal 1 of shield clip, outer portion 131 of holding shrapnel 12, lug boss 131 and belly 133 three form an elastic space, during use, the sidewall 31 of electro-magnetic shielding cover 3 is vertically inserted shield clip 1 and be fixed.When needs check maintenance to electronic building brick, only electro-magnetic shielding cover 3 upwards need be taken out from shield clip 1, damage can not be caused to the electronic devices and components of surrounding and circuit board.As shown in Figure 5 radome 3 fixing with circuit board 2 after state, four shield clips clamp the sidewall 31 of radome 3 respectively, and can effectively prevent radome 3 from loosening, radome 3 is more stable after installing, decrease the use amount of shield clip, be conducive to cost-saving.
Embodiment is only not used in restriction scope of the present utility model for illustration of the utility model, after having read the utility model, the amendment of those skilled in the art to the various equivalent form of value of the present utility model has all fallen within the application's claims limited range.
Claims (5)
1. an EMI integrated shielding clamping structure, comprise a pedestal (1), it is characterized in that: described pedestal (1) L-shaped shape, a curved arc planar portions (11) is provided with in the middle of described pedestal (1), described curved arc planar portions (11) both sides are respectively equipped with extension (12), holding shrapnel (13) is located at extension (12) both sides respectively, the top of described holding shrapnel (13) is an outer portion (131), be lug boss (132) below a described outer portion, described lug boss (132) below is belly (133), described extension (12) extends laterally and is provided with afterbody (14).
2. a kind of EMI integrated shielding clamping structure according to claim 1, it is characterized in that: the two panels holding shrapnel (13) of described extension (12) both sides is oppositely arranged, and two panels holding shrapnel (13) is identical relative to the height of extension (12).
3. a kind of EMI integrated shielding clamping structure according to claim 1, is characterized in that: described curved arc planar portions (11), extension (12) are highly identical with afterbody (14) three.
4. a kind of EMI integrated shielding clamping structure according to claim 1 and 2, is characterized in that: described curved arc planar portions (11) and extension (12) junction are each side provided with a breach.
5. a kind of EMI integrated shielding clamping structure according to claim 1, is characterized in that: described extension (12) and afterbody (14) junction are each side provided with a breach.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520886300.4U CN205105523U (en) | 2015-11-09 | 2015-11-09 | Structure is pressed from both sides in integral shielding of EMI |
| TW104218366U TWM524060U (en) | 2015-11-09 | 2015-11-16 | Integral shield clip structure for electromagnetic interference |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520886300.4U CN205105523U (en) | 2015-11-09 | 2015-11-09 | Structure is pressed from both sides in integral shielding of EMI |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205105523U true CN205105523U (en) | 2016-03-23 |
Family
ID=55521269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520886300.4U Expired - Fee Related CN205105523U (en) | 2015-11-09 | 2015-11-09 | Structure is pressed from both sides in integral shielding of EMI |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN205105523U (en) |
| TW (1) | TWM524060U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107912014A (en) * | 2017-12-19 | 2018-04-13 | 陕西烽火电子股份有限公司 | A kind of printed circuit board is symmetrically installed the fixing device of shielding part |
| CN108064469A (en) * | 2016-12-15 | 2018-05-22 | 深圳市柔宇科技有限公司 | Shielding case |
| US10165672B2 (en) | 2015-11-11 | 2018-12-25 | Sercomm Corporation | Shielding clip and electronic device |
| CN110611988A (en) * | 2019-09-18 | 2019-12-24 | 合肥宝龙达信息技术有限公司 | PCB internal shielding structure |
-
2015
- 2015-11-09 CN CN201520886300.4U patent/CN205105523U/en not_active Expired - Fee Related
- 2015-11-16 TW TW104218366U patent/TWM524060U/en not_active IP Right Cessation
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10165672B2 (en) | 2015-11-11 | 2018-12-25 | Sercomm Corporation | Shielding clip and electronic device |
| CN108064469A (en) * | 2016-12-15 | 2018-05-22 | 深圳市柔宇科技有限公司 | Shielding case |
| CN108064469B (en) * | 2016-12-15 | 2020-04-14 | 深圳市柔宇科技有限公司 | Shielding case |
| CN107912014A (en) * | 2017-12-19 | 2018-04-13 | 陕西烽火电子股份有限公司 | A kind of printed circuit board is symmetrically installed the fixing device of shielding part |
| CN110611988A (en) * | 2019-09-18 | 2019-12-24 | 合肥宝龙达信息技术有限公司 | PCB internal shielding structure |
Also Published As
| Publication number | Publication date |
|---|---|
| TWM524060U (en) | 2016-06-11 |
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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: 20160323 Termination date: 20191109 |