CN205724214U - Shield assemblies - Google Patents
Shield assemblies Download PDFInfo
- Publication number
- CN205724214U CN205724214U CN201620547200.3U CN201620547200U CN205724214U CN 205724214 U CN205724214 U CN 205724214U CN 201620547200 U CN201620547200 U CN 201620547200U CN 205724214 U CN205724214 U CN 205724214U
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- CN
- China
- Prior art keywords
- shielding part
- shield
- diapire
- shell
- roof
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Abstract
A kind of shield assemblies, comprises a shield shell and a grounding frame.Shield shell includes that a roof, one and roof are spaced the sidewall that relative diapire and two is spaced relatively and connects diapire and roof both sides, and has at least one grafting space.Roof, diapire define a front opening jointly with the leading edge of two side.Grafting space extends along a grafting direction and its socket is towards front opening.Grounding frame includes on one shielding part and once shielding part, is jointly installed on the surface, outside at the front opening of shield shell.Upper shielding part has the strip parts of next-door neighbour's front opening and multiple the first shell fragment extended by strip parts along grafting direction.Lower shielding part has one and reclines shield shell and continuous print plate portion and multiple the second shell fragment being arranged at plate portion lateral surface.Each second shell fragment extends along grafting direction and has a front portion and being integrally connected with plate portion and is positioned at the free end of rear end.
Description
Technical field
This utility model relates to a kind of shield assemblies, particularly to a kind of shield assemblies for electromagnetic protection.
Background technology
For shield electric-connector operationally produced electromagnetic wave, it is commonly at present outside electric connector and shielding screening is set
Cover, such as TaiWan, China patent application case the 101137444th (corresponding U.S. Patent Publication No. US2013/0171844A1) are public
In the case opened and China's Mainland patent CN201510048003.7 (corresponding U.S. Patent Publication No. US2015/0342085A1)
Disclosed shield shell assembly.
Shroud body that case disclosed in aforementioned TaiWan, China Patent Case is made up of sheet metal and by welding or weldering
First and second spring member leading section that fixed bonding means are fixed on shroud body such as connecing is constituted.Wherein first and
Two spring members are the spring leaf of single-layer type, though having the advantage of simple structure, low cost, but electromagnetic protection effect is relatively
Difference.And the shield shell assembly disclosed in the Patent Case of aforementioned China's Mainland, one open front is installed a packing element, and lining
Pad element can use the annular with a series of tab, and tab extends outwardly on contact one frame of one pedestal or panel
The inner edge of opening.Description and accompanying drawing by this Patent Case can be seen that packing element is the spring leaf of a kind of Bilayer constructs,
Although the spring leaf of Bilayer constructs constructs complex, relatively costly, but electromagnetic protection effect is the most preferable.But this lining
Pad element is that single type is adopted the structure of four sides bending and can be increased degree of difficulty and the manufacturing cost of manufacture.
Utility model content
Therefore, this utility model purpose therein, i.e. provide a kind of have concurrently manufactures, assembling convenience and can protect
Hold the shield assemblies of the best electromagnetic protection effect.
Then, this utility model shield assemblies is implemented in aspects at some, shield assemblies comprise a shield shell and
One grounding frame.This shield shell includes that a roof, one and this roof are spaced relative diapire and two and are spaced relatively and connect
This diapire and the sidewall of these roof both sides, and there is at least one grafting space, this roof, this diapire and the leading edge of this two side
Jointly defining a front opening, this grafting space extends along one by front grafting direction then and its socket is opened towards this front end
Mouthful.This grounding frame includes on one shielding part and once shielding part, is jointly installed on the periphery at the front opening of this shield shell
Enclose surface, on this shielding part have this front opening of next-door neighbour strip parts and multiple by the trailing edge of this strip parts along this grafting side
To the first shell fragment extended, this lower shielding part has one and reclines this shield shell and continuous print plate portion and multiple be arranged at this plate portion
Second shell fragment of lateral surface, each second shell fragment extend along this grafting direction and have a front portion being integrally connected with this plate portion and
One free end being positioned at rear end.
Implement in aspects at some, end screen unit that this lower shielding part includes being located at this diapire outer surface and two points
It is not located at the side shield unit of this two side outer surface, and this end screen unit is connected with this both sides screen unit one.
Implement in aspects at some, be connected about the front portion of multiple described second shell fragments constitute a continuous print strip plate body and
It is collectively forming an overlapping portions being stacked and placed on this plate portion lateral surface.
In some implement aspect, on this, the strip parts of shielding part is welded and fixed with this shield shell, this lower shielding part
Overlapping portions is welded and fixed with this shield shell.
In some implement aspect, this shield shell also includes at least one engaging portion being formed at this diapire, this engaging portion
To arranging in grafting space, and formed, after making this engaging portion from two joint-cutting cuttings stretched toward tailing edge from this diapire leading edge
End is connected with this diapire, and the leading section of this engaging portion can elastic displacement up and down, this lower shielding part also has at least one recess,
The position of this recess is corresponding with this engaging portion dodges space to provide when the leading section of this engaging portion moves down.
Implementing in aspects at some, the plate portion of this lower shielding part hides the joint-cutting of these engaging portion both sides direction back to front
At least length of more than half joint-cutting.
In some implement aspect, the region installing this grounding frame of each sidewall, prolonged by having on the one of complementary structure
Extending portion and a lower extension engage and form, and wherein on this, extension is extended by this roof one, and this lower extension is by this diapire
One extends.
In some implement aspect, on this, extension is combined with dovetail configuration complementation with this lower extension.
This utility model at least has following effect: this grounding frame is the structure of two-piece type, the upper shielding part tool of grounding frame
There is the structure of monolayer shell fragment, and the lower shielding part of grounding frame has the elastic piece structure of two-layer equation, it is possible to reduce the difficulty that part manufactures
The easness that degree and increase assemble, can not only reduce cost, can keep again the best electromagnetic protection effect.
Accompanying drawing explanation
Of the present utility model other feature and effect, will clearly present in reference to graphic embodiment, wherein:
Fig. 1 is an axonometric chart of an embodiment of this utility model shield assemblies；
Fig. 2 is a three-dimensional exploded view of this embodiment；
Fig. 3 is an axonometric chart of the syntagmatic that a shield shell of this embodiment and a grounding frame are described；
Fig. 4 is the side view diagram of the shield shell that this embodiment is described and the syntagmatic of grounding frame；
Fig. 5 is a three-dimensional exploded view of the shield shell that this embodiment is described and the syntagmatic of grounding frame；
Fig. 6 is a three-dimensional exploded view of shield shell and the grounding frame that this embodiment is described；
Fig. 7 is a three-dimensional exploded view of the grounding frame that this embodiment is described；
Fig. 8 is a upward view of the grounding frame that this embodiment is described；
Fig. 9 is the sectional view that the IX-IX straight line along Fig. 8 is taken；
Figure 10 is the shield shell that this embodiment is described and a decomposition of the corresponding relation of the lower shielding part of grounding frame is looked up
Figure；
Figure 11 is a upward view of the shield shell that this embodiment is described and the syntagmatic of the lower shielding part of grounding frame.
Wherein, description of reference numerals is as follows:
1 shield shell
11 roofs
111 flutings
12 diapires
121 engaging portion
121a rearward end
121b leading section
122 joint-cuttings
13 sidewalls
Extension on 131
132 lower extension
133 cam portions
14 front openings
15 spaced walls
16 grafting spaces
17 base plates
18 connect unit
181 connecting portions
182 button holes
183 snap-on portions
2 grounding frames
Shielding part on 21
211 strip parts
212 first shell fragments
22 times shielding parts
221 plate portions
222 second shell fragments
222a is anterior
222b free end
223 overlapping portions
224 recesses
23 solder joints
Screen unit at the bottom of 22a
22b side shield unit
3 heat radiation light guide modules
31 radiating seats
32 bracing frames
33 light guides
D grafting direction
Detailed description of the invention
Refering to Fig. 1 and Fig. 2, an embodiment of this utility model shield assemblies, comprise the shield shell 1, of a metal
The grounding frame 2 of metal and multiple heat radiation light guide module 3.Each heat radiation light guide module 3 includes radiating seat 31, bracing frame 32
And a light guide 33.
Refering to Fig. 3 to Fig. 6, this shield shell 1 includes that a roof 11, one and this roof 11 are spaced relative diapire 12 and two
It is spaced relatively and connects the sidewall 13 of this diapire 12 and these roof 11 both sides, this roof 11, this diapire 12 and this two side
The leading edge of 13 defines a front opening 14 jointly.In the present embodiment, this shield shell 1 also includes that multiple spaced walls 15 separates
Going out multiple grafting space 16, each grafting space 16 extends along one by front grafting direction D then and its socket is towards this front end
Opening 14, in order to holding electronic device (not shown).The roof 11 of this shield shell 1 forms that multiple to be respectively communicated with multiple grafting empty
Between 16 fluting 111.The most corresponding multiple grafting spaces 16 of multiple heat radiation light guide modules 3 (see Fig. 1) are installed on this shield shell
1, and the radiating seat 31 of each heat radiation light guide module 3 cover correspondence fluting 111, to help in grafting space 16 electronics fill
Put heat radiation.Understandably, the volume of this shield shell 1 can be adjusted according to use demand, and this shield shell 1 only has one and inserts
Connect space 16 also can implement.In the present embodiment, this shield shell 1 also includes being located at the base plate 17 below this diapire 12.
This grounding frame 2 includes on one shielding part 21 and once shielding part 22, and the front end being jointly installed on this shield shell 1 is opened
Surface, outside at mouth 14.As shown in figs. 5 and 6, in the present embodiment, each sidewall 13 of this shield shell 1 is neighbouring
At front opening 14, correspond to install the region of this grounding frame 2, by having on the one of complementary structure extension 131 and once
Extension 132 engages and forms, and wherein on this, extension 131 is extended by this roof 11 one, and this lower extension 132 is by this diapire
12 one extend.Therefore, this shield shell 1 is made to form continuous and smooth outer surface in the region installing this grounding frame 2.At this
In embodiment, on this, extension 131 is combined with dovetail configuration complementation with this lower extension 132, and seam crossing is with solder joints, weldering
Connecing can be spot welding or Supersonic wave soldering, or also can have applying local impression in seam crossing.Refering to Fig. 4 to Fig. 6, at the present embodiment
In, this shield shell 1 also includes that two are connected to these diapire 12 both sides to be connected respectively the connection of this two side 13
Unit 18.Each connection unit 18 has one and is bent the connecting portion 181 of extension by diapire 12, multiple be formed at this connecting portion 181
Button hole 182 and multiple snap-on portion 183 extended by this connecting portion 181.Each sidewall 13 formed multiple respectively penetrate its institute right
The cam portion 133 of the button hole 182 connecting unit 18 answered.By the button hole 182 connecting unit 18 of diapire 12 both sides with relative
The cam portion 133 answering sidewall 13 matches and relative limit is fixed, and both sides connect snap-on portion 183 elastic buckles in opposite directions of unit 18
It is butted on corresponding sidewall 13, that is the snap-on sheet of both sides is held on two side 13 the most relatively, and make the diapire 12 can be securely
It is connected with two side 13.
Referring again to Fig. 3, Fig. 4 and Fig. 7, on this, shielding part 21 has the strip parts 211 of this front opening 14 of a next-door neighbour and many
Individual the first shell fragment 212 extended along this grafting direction D by the trailing edge of this strip parts 211.In the present embodiment, shielding part 21 on this
Strip parts 211 be welded and fixed with this shield shell 1, Fig. 3 orbicular spot symbol show solder joint 23 position.Another cooperation refers to Fig. 8
With Fig. 9, this lower shielding part 22 has one and reclines this shield shell 1 and continuous print plate portion 221 and multiple be arranged at outside this plate portion 221
Second shell fragment 222 of side, each second shell fragment 222 extends along this grafting direction D and has an anterior 222a being positioned at front end
And the free end 222b being positioned at rear end.In the present embodiment, the connected composition one of anterior about the 222a of multiple second shell fragments 222
Continuous print strip plate body and be collectively forming an overlapping portions 223, that is, multiple second shell fragments 222 are prolonged by this plate portion 221 leading edge opisthotonos
Stretch and overlapping portions 223 is stacked and placed on this plate portion 221 lateral surface and constitutes double-decker.Overlapping portions 223 and this screen of this lower shielding part 22
Covering housing 1 to be welded and fixed, Fig. 3 and Figure 11 orbicular spot symbol show solder joint 23 position.In an alternate embodiment, multiple second
The anterior 222a of shell fragment 222 can not be stacked and placed on outside this plate portion 221.In an alternate embodiment, multiple second shell fragments 222
Each anterior 222a can be not attached to, that is the anterior 222a phase of multiple second shell fragment 222 disconnects.
Refering to Fig. 6,10 and Figure 11, this shield shell 1 also includes multiple engaging portion 121 being formed at this diapire 12, multiple
The most corresponding multiple grafting spaces 16 of engaging portion 121 are arranged.Each engaging portion 121 is stretched toward tailing edge from two from this diapire 12 leading edge
Joint-cutting 122 cutting formed, make rearward end 121a of this engaging portion 121 be connected with this diapire 12, and the front end of this engaging portion 121
Portion 121b can elastic displacement up and down.This lower shielding part 22 also has multiple recess 224, the position of multiple recesses 224 and multiple buttons
Connect to provide when portion 121 is corresponding to be moved down with the leading section 121b in multiple engaging portion 121 and dodge space.The plate of this lower shielding part 22
The portion 221 plate body outside recess 224 hide the joint-cutting 122 of multiple engaging portion 121 both sides direction at least half back to front with
The length of upper joint-cutting 122.It is the elastic piece structure of two-layer equation by this lower shielding part 22, and can make plate portion 221 is continuous seamless,
Can cover the space that this diapire 12 is caused because of joint-cutting 122, and plate portion 221 at least hides more than half length of joint-cutting 122, and
Chance that electromagnetic wave by joint-cutting 122 spilt can be greatly reduced.Understandably, multiple engaging portion 121 and multiple recess 224 are right
Should multiple grafting spaces 16 and be multiple, if during only one of which grafting space 16, engaging portion 121 and recess 224 i.e. correspond to one
Individual.
Referring again to Fig. 5, in the present embodiment, this lower shielding part 22 includes that the end shielding being located at this diapire 12 outer surface is single
Unit 22a and two side shield unit 22b being respectively arranged on this two side 13 outer surface, and this end screen unit 22a and these both sides
Screen unit 22b one connects.In the enforcement aspect of a change, this lower shielding part can only have this end screen unit, and screen on this
Shield alterable extends two side shield unit being all monolayer elastic piece structure, equally can by upper shielding part with lower shielding part altogether
The grounding frame of the outer surface of this shield shell it is installed on composition.
In sum, in the present embodiment, this grounding frame 2 is the structure of two-piece type, and the upper shielding part 21 of grounding frame 2 has
The structure of monolayer shell fragment, and the lower shielding part 22 of grounding frame 2 has the elastic piece structure of two-layer equation, it is possible to reduce the difficulty that part manufactures
The easness that degree and increase assemble, can not only reduce cost, can keep again the best electromagnetic protection effect.
And as described above, embodiment the most of the present utility model, implement when this utility model can not be limited with this
Scope, every simple equivalence change made according to this utility model claim and patent specification content with modify, all
Still belong in the range of this utility model patent contains.
Claims (8)
1. a shield assemblies, it is characterised in that comprise:
One shield shell, the diapire and two relative including a roof, one and this roof interval is spaced relatively and connects this end
Wall and the sidewall of these roof both sides, and there is at least one grafting space, this roof, this diapire and the common boundary of leading edge of this two side
A fixed front opening, this grafting space extends along one by front grafting direction then and its socket is towards this front opening；And
One grounding frame, including shielding part on one and once shielding part, outside being jointly installed at the front opening of this shield shell
Circumferential surface, on this shielding part have this front opening of next-door neighbour strip parts and multiple by the trailing edge of this strip parts along this grafting
The first shell fragment that direction extends, this lower shielding part has one and reclines this shield shell and continuous print plate portion and multiple be arranged at this plate
Second shell fragment of portion's lateral surface, each second shell fragment extends along this grafting direction and has a front portion being connected with this plate portion one
And the free end being positioned at rear end.
2. shield assemblies as claimed in claim 1, wherein, this lower shielding part includes the end shielding being located at this diapire outer surface
Unit and two side shield unit being respectively arranged on this two side outer surface, and this end screen unit and this both sides screen unit one
Body connects.
3. shield assemblies as claimed in claim 2, wherein, being connected about the front portion of multiple described second shell fragments, it is continuous to constitute one
Strip plate body and be collectively forming an overlapping portions being stacked and placed on this plate portion lateral surface.
4. shield assemblies as claimed in claim 3, wherein, on this, the strip parts of shielding part is welded and fixed with this shield shell,
The overlapping portions of this lower shielding part is welded and fixed with this shield shell.
5. shield assemblies as described in Claims 1-4 any of which item, wherein, this shield shell also includes at least one formation
In the engaging portion of this diapire, this engaging portion to should grafting space arrange, and from two from this diapire leading edge toward cutting that tailing edge is stretched
Formation is cut in seaming and cutting, makes the rearward end of this engaging portion be connected with this diapire, and the leading section of this engaging portion can elastic displacement up and down, should
Lower shielding part also has at least one recess, and the position of this recess is corresponding with this engaging portion to be moved down with the leading section in this engaging portion
Time provide dodge space.
6. as claimed in claim 5 shield assemblies, wherein, the plate portion of this lower shielding part hide the joint-cutting of these engaging portion both sides by
After the length of direction at least more than half joint-cutting forward.
7. shield assemblies as claimed in claim 6, wherein, the region installing this grounding frame of each sidewall, by having complementation
On the one of structure, extension and a lower extension engage and form, and wherein on this, extension is extended by this roof one, and this is downward
Extending portion is extended by this diapire one.
8. shield assemblies as claimed in claim 7, wherein, on this, extension is tied with dovetail configuration complementation with this lower extension
Close.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620547200.3U CN205724214U (en) | 2016-06-07 | 2016-06-07 | Shield assemblies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620547200.3U CN205724214U (en) | 2016-06-07 | 2016-06-07 | Shield assemblies |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205724214U true CN205724214U (en) | 2016-11-23 |
Family
ID=57302232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620547200.3U Active CN205724214U (en) | 2016-06-07 | 2016-06-07 | Shield assemblies |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205724214U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109152321A (en) * | 2018-10-19 | 2019-01-04 | 扬州市美华电气有限公司 | A kind of combined shielding cover and its assemble method |
| CN111787779A (en) * | 2018-08-02 | 2020-10-16 | 莫列斯有限公司 | Shield can assembly |
| CN112993678A (en) * | 2019-12-12 | 2021-06-18 | 好庆科技企业股份有限公司 | Connector support and wiring board system suitable for same |
-
2016
- 2016-06-07 CN CN201620547200.3U patent/CN205724214U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111787779A (en) * | 2018-08-02 | 2020-10-16 | 莫列斯有限公司 | Shield can assembly |
| CN111787779B (en) * | 2018-08-02 | 2023-07-18 | 莫列斯有限公司 | Shield assembly |
| CN109152321A (en) * | 2018-10-19 | 2019-01-04 | 扬州市美华电气有限公司 | A kind of combined shielding cover and its assemble method |
| CN109152321B (en) * | 2018-10-19 | 2019-12-10 | 扬州市美华电气有限公司 | Combined shielding cover and assembling method thereof |
| CN112993678A (en) * | 2019-12-12 | 2021-06-18 | 好庆科技企业股份有限公司 | Connector support and wiring board system suitable for same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |