CN205282472U - Shielding structure and integrated circuit who has this shielding structure - Google Patents

Shielding structure and integrated circuit who has this shielding structure Download PDF

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Publication number
CN205282472U
CN205282472U CN201521131888.9U CN201521131888U CN205282472U CN 205282472 U CN205282472 U CN 205282472U CN 201521131888 U CN201521131888 U CN 201521131888U CN 205282472 U CN205282472 U CN 205282472U
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China
Prior art keywords
framework
web plate
window
edge
limit
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CN201521131888.9U
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Chinese (zh)
Inventor
郑添杰
许宗庚
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Fujian Landi Commercial Equipment Co Ltd
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Fujian Landi Commercial Equipment Co Ltd
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Priority to CN201521131888.9U priority Critical patent/CN205282472U/en
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Publication of CN205282472U publication Critical patent/CN205282472U/en
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Abstract

The utility model provides a shielding structure, the fruit pick -up device includes a frame body, the framework is dull and stereotyped for the rectangle of seting up the first window, and the downward bending type in border on the first window border and framework each limit becomes the connecting plate, and it is perpendicular that connecting plate place plane and framework belong to the plane, is provided with at least one connecting plate in the the first window, and the border on each limit of framework respectively is equipped with a connecting plate, the bottom of connecting plate is equipped with a plurality of breachs, the breach is the trapezoidal of big end down, the equidistant setting of a plurality of breachs, the bottom of connecting plate is used for pasting the pad of adorning integrated circuit with the framework. The interference killing feature of intermodule circuit has been promoted on the whole.

Description

A kind of shielding construction and the unicircuit with this shielding construction
Technical field
The utility model relates to unicircuit encapsulation field, specifically a kind of shielding construction and the unicircuit with this shielding construction.
Background technology
EMC (ElectroMagneticCompatibility, the electromagnetic compatibility of unicircuit)Performance is most important, therefore for sensitive circuit and strong jamming circuit, all to be carried out Shielding Design, increase mask frame, and at present mask frame is connected with circuit card by inserting mode and insecure, and welding process arranges web plate often bottom mask frame, bottom web plate, entirety is welded with unicircuit, so not only need to expend more solder paster, and poor heat radiation. In addition, the frame structure design of mask frame is unreasonable, can directly affect the interference shielding effect between sensitive circuit.
Practical novel content
Technical problem to be solved in the utility model is: provide a kind of rational in infrastructure, the shielding construction that can be connected firmly and save solder paster usage quantity.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of shielding construction, comprise framework, described framework is offer the rectangular flat of first window, the edge on first window edge and each limit of framework is bent to form web plate downwards, web plate place plane and framework place plane orthogonal, at least one web plate it is provided with in first window, the edge on each limit of framework is respectively provided with a web plate, the bottom of described web plate is provided with multiple breach, described breach is up-small and down-big trapezoidal, multiple breach spaced set, the bottom of described web plate for mounting the pad of unicircuit by framework.
Further, bending portion is also comprised between described framework and web plate, framework is connected by bending portion with web plate, the bending portion being positioned on first window edge is formed to first window inner bending by first window edge, and the bending portion being positioned on the edge on each limit of framework is bent to form outside framework by the edge on each limit of framework.
Further, the length in described bending portion is identical with the length of web plate.
Further, described rectangular flat has also offered the 2nd window, and described 2nd window does not have web plate and bending portion.
Further, described first window and the 2nd window are the Polygons on the limit with more than four articles.
Further, also comprising lid body, described lid body is for covering the components and parts on unicircuit, and the web plate being positioned on the edge on each limit of framework is provided with the through hole of two or more, and described through hole is for being connected with lid body.
The utility model also provides a kind of unicircuit with above-mentioned shielding construction.
The beneficial effects of the utility model are: by arranging web plate on edge of window edge and arrange breach bottom web plate, breach is up-small and down-big trapezoidal, for welding bottom web plate between every two breach, can greatly save solder paster usage quantity, it is beneficial to air circulation, it is to increase heat dispersion simultaneously; First window edge and framework edge are equipped with web plate and weld with unicircuit so that framework central authorities also can be supported, and not easily subsides and is connected firmly, and improve the immunity from interference of circuit between module on the whole.
Accompanying drawing explanation
Fig. 1 is the stereographic map of the utility model embodiment 1 shielding construction.
Fig. 2 is the stereographic map of the utility model embodiment 1 shielding construction.
Fig. 3 is the vertical view of the utility model embodiment 1 shielding construction.
Fig. 4 is the A-A view of Fig. 3.
Fig. 5 is the B-B view of Fig. 3.
Fig. 6 is the structural representation of the utility model embodiment 2 unicircuit.
Fig. 7 is the structural representation of the utility model embodiment 2 unicircuit.
Fig. 8 is the structural representation of the utility model embodiment 2 unicircuit.
Fig. 9 is the structural representation of the utility model embodiment 2 unicircuit. Label illustrates:
1, framework; 11, first window; 12, the 2nd window; 2, web plate; 21, breach; 22, through hole; 3, bending portion; 4, Gai Ti; 5, unicircuit; 51, substrate.
Embodiment
By technology contents of the present utility model being described in detail, is realized object and effect, below in conjunction with enforcement mode and coordinate accompanying drawing to be explained.
The design of the utility model most critical is: by arranging web plate on edge of window edge and arrange breach bottom web plate, breach is up-small and down-big trapezoidal, for welding bottom web plate between every two breach, can greatly save solder paster usage quantity, it is beneficial to air circulation, it is to increase heat dispersion simultaneously; Carry out effective shielding construction design, immunity from interference between hoisting module.
Please refer to Fig. 1 to Fig. 9, a kind of shielding construction, comprise framework 1, described framework is offer the rectangular flat of first window 11, the edge on first window edge and each limit of framework is bent to form web plate 2 downwards, web plate place plane and framework place plane orthogonal, at least one web plate it is provided with in first window, the edge on each limit of framework is respectively provided with a web plate, the bottom of described web plate is provided with multiple breach 21, described breach is up-small and down-big trapezoidal, multiple breach spaced set, the bottom of described web plate for mounting the pad of unicircuit by framework.
From foregoing description, the beneficial effects of the utility model are: by arranging web plate on edge of window edge and arrange breach bottom web plate, breach is up-small and down-big trapezoidal, for welding bottom web plate between every two breach, can greatly save solder paster usage quantity, it is beneficial to air circulation, it is to increase heat dispersion simultaneously; First window edge and framework edge are equipped with web plate and weld with unicircuit so that framework central authorities also can be supported, and not easily subsides and is connected firmly, and improve the immunity from interference of whole module.
Further, bending portion 3 is also comprised between described framework and web plate, framework is connected by bending portion with web plate, the bending portion being positioned on first window edge is formed to first window inner bending by first window edge, and the bending portion being positioned on the edge on each limit of framework is bent to form outside framework by the edge on each limit of framework.
Seen from the above description, it is provided with bending portion between framework and web plate, facilitates welding operation.
Further, the length in described bending portion is identical with the length of web plate.
Further, described rectangular flat has also offered the 2nd window 12, and described 2nd window does not have web plate and bending portion. Owing to the first window adjacent with the 2nd window is equipped with web plate, it is enough to framework be played a supporting role, therefore the 2nd window is without the need to arranging web plate again.
Further, pruned in an angle of described rectangular flat.
Seen from the above description, pruned in an angle of rectangular flat, is convenient to determine attachment direction.
Further, described first window and the 2nd window are the Polygons on the limit with more than four articles.
Further, also comprising lid body 4, described lid body is for covering the components and parts on unicircuit 5, and the web plate being positioned on the edge on each limit of framework is provided with the through hole 22 of two or more, and described through hole is for being connected with lid body.
Seen from the above description, shielding construction has lid body, and the framework that prevents that can be further is out of shape, and can also prevent dust from entering components and parts simultaneously; Lid body is connected with framework by helicitic texture, is easy to dismounting.
The utility model also provides a kind of unicircuit 5 with above-mentioned shielding construction.
Seen from the above description, unicircuit has above-mentioned shielding construction, and solder paster consumption reduces, and excellent heat dissipation performance, framework not easily descends notch distortion, and effectiveness does not give a discount.
Please refer to Fig. 1 to Fig. 5, embodiment 1 of the present utility model is: a kind of shielding construction, comprise framework 1, described framework is offer the rectangular flat of first window 11, the edge on first window edge and each limit of framework is bent to form web plate 2 downwards, web plate place plane and framework place plane orthogonal, at least one web plate it is provided with in first window, the edge on each limit of framework is respectively provided with a web plate, the bottom of described web plate is provided with multiple breach 21, described breach is up-small and down-big trapezoidal, multiple breach spaced set, the bottom of described web plate for mounting the pad of unicircuit by framework. bending portion 3 is also comprised between described framework and web plate, framework is connected by bending portion with web plate, the bending portion being positioned on first window edge is formed to first window inner bending by first window edge, and the bending portion being positioned on the edge on each limit of framework is bent to form outside framework by the edge on each limit of framework. the length in described bending portion is identical with the length of web plate. described rectangular flat has also offered the 2nd window 12, and described 2nd window does not have web plate and bending portion. described first window and the 2nd window are the Polygons on the limit with more than four articles. also comprising lid body, described lid body 4 is for covering the components and parts on unicircuit, and the web plate being positioned on the edge on each limit of framework is provided with the through hole 22 of two or more, and described through hole is for being connected with lid body.
Please refer to Fig. 6 to Fig. 9, embodiment 2 of the present utility model is: a kind of unicircuit 5 with embodiment 1 shielding construction, comprises lid body 4, framework 1 and substrate 51.
In sum, the shielding construction that the utility model provides is with the useful effect of the unicircuit with this shielding construction: by arranging web plate on edge of window edge and arrange breach bottom web plate, breach is up-small and down-big trapezoidal, for welding bottom web plate between every two breach, can greatly save solder paster usage quantity, it is beneficial to air circulation, it is to increase heat dispersion simultaneously; First window edge and framework edge are equipped with web plate and weld with unicircuit so that framework central authorities also can be supported, and not easily subsides and is connected firmly; It is provided with bending portion between framework and web plate, facilitates welding operation; Unicircuit has above-mentioned shielding construction, and solder paster consumption reduces, and excellent heat dissipation performance, framework not easily descends notch distortion, and effectiveness does not give a discount.
The foregoing is only embodiment of the present utility model; not thereby patent scope of the present utility model is limited; every equivalents utilizing the utility model specification sheets and accompanying drawing content to do; or directly or indirectly it is used in relevant technical field, all it is included in scope of patent protection of the present utility model with reason.

Claims (7)

1. a shielding construction, it is characterized in that: comprise framework, described framework is offer the rectangular flat of first window, the edge on first window edge and each limit of framework is bent to form web plate downwards, web plate place plane and framework place plane orthogonal, at least one web plate it is provided with in first window, the edge on each limit of framework is respectively provided with a web plate, the bottom of described web plate is provided with multiple breach, described breach is up-small and down-big trapezoidal, multiple breach spaced set, the bottom of described web plate for mounting the pad of unicircuit by framework.
2. shielding construction according to claim 1, it is characterized in that: between described framework and web plate, also comprise bending portion, framework is connected by bending portion with web plate, the bending portion being positioned on first window edge is formed to first window inner bending by first window edge, and the bending portion being positioned on the edge on each limit of framework is bent to form outside framework by the edge on each limit of framework.
3. shielding construction according to claim 2, it is characterised in that: the length in described bending portion is identical with the length of web plate.
4. shielding construction according to claim 1, it is characterised in that: described rectangular flat has also offered the 2nd window, and described 2nd window does not have web plate and bending portion.
5. shielding construction according to claim 1, it is characterised in that: described first window and the 2nd window are the Polygons on the limit with more than four articles.
6. shielding construction according to claim 1, it is characterized in that: also comprise lid body, described lid body is for covering the components and parts on unicircuit, and the web plate being positioned on the edge on each limit of framework is provided with the through hole of two or more, and described through hole is for being connected with lid body.
7. one kind has the unicircuit of the shielding construction described in the arbitrary item of claim 1��6.
CN201521131888.9U 2015-12-30 2015-12-30 Shielding structure and integrated circuit who has this shielding structure Active CN205282472U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201521131888.9U CN205282472U (en) 2015-12-30 2015-12-30 Shielding structure and integrated circuit who has this shielding structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201521131888.9U CN205282472U (en) 2015-12-30 2015-12-30 Shielding structure and integrated circuit who has this shielding structure

Publications (1)

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CN205282472U true CN205282472U (en) 2016-06-01

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106102430A (en) * 2016-06-28 2016-11-09 广东欧珀移动通信有限公司 The radome of pcb board, pcb board and mobile terminal
CN106132183A (en) * 2016-06-28 2016-11-16 广东欧珀移动通信有限公司 Pcb board assembly and the mobile terminal with it

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106102430A (en) * 2016-06-28 2016-11-09 广东欧珀移动通信有限公司 The radome of pcb board, pcb board and mobile terminal
CN106132183A (en) * 2016-06-28 2016-11-16 广东欧珀移动通信有限公司 Pcb board assembly and the mobile terminal with it
CN106132183B (en) * 2016-06-28 2018-07-10 广东欧珀移动通信有限公司 Pcb board component and with its mobile terminal

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