CN209435746U

CN209435746U - A kind of bivalve shielding case

Info

Publication number: CN209435746U
Application number: CN201822167133.4U
Authority: CN
Inventors: 邱丹; 汪阳; 毛新磊
Original assignee: Suzhou Xiaoyi Home Optoelectronic Technology Co Ltd
Current assignee: Ciju New Material Technology Jiangsu Co ltd
Priority date: 2018-12-21
Filing date: 2018-12-21
Publication date: 2019-09-24
Anticipated expiration: 2028-12-21

Abstract

The utility model discloses a kind of bivalve shielding cases, it includes shielding shell (1) and fixing the shielding inner casing (2) in shielding shell (1), is equipped with insulating layer (3) between the shielding shell (1) and the shielding inner casing (2).Bivalve shielding case provided by the utility model, structure is simple, and shield effectiveness is good.

Description

A kind of bivalve shielding case

Technical field

The utility model relates to shielding device technical field, in particular to a kind of bivalve shielding case.

Background technique

Present mobile phone all develops towards the small direction of frivolous, size, the electromagnetic interference due to compact-sized, between soft copy (ECM) it is difficult to resolve very much certainly.Meanwhile with the arriving in 5G epoch, signal enhancing, electromagnetic interference is increasingly severe.Conventional shields Using the single layer structure of the materials such as foreign white copper, stainless steel, but appoints and be so unable to satisfy present shielding.There is release double-deck on the market Shielding case, there are many shield effectiveness enhancing, still, then the signal shielding effect in the following 6G epoch are unable to satisfy.

Utility model content

The utility model aim is to provide a kind of bivalve shielding case, and structure is simple, and shield effectiveness is good.

Based on the above issues, technical solution provided by the utility model is:

A kind of bivalve shielding case including shielding shell and fixes the shielding inner casing in the shielding shell, the shielding Insulating layer is equipped between shell and the shielding inner casing.

In some embodiments wherein, the shielding shell includes that shell upper cover plate and setting are covered on the housing Shell side plate in plate circumferential direction, the shielding inner casing include inner casing upper cover plate and in being arranged in the inner casing upper cover plate circumferential direction Shell-side plate.

In some embodiments wherein, the end of the inner casing side plate is straight flange, the shell side end it is outer Side is equipped with the first skirt.

In some embodiments wherein, the outside of the inner casing side end is equipped with the second skirt, the shell side The outside of plate end is equipped with third skirt.

In some embodiments wherein, thickness of insulating layer direction side is fitted on the shielding inner casing, institute Stating has gap between the thickness of insulating layer direction other side and the shell upper cover plate.

In some embodiments wherein, thickness of insulating layer direction side is fitted on the shielding shell, institute Stating has gap between the thickness of insulating layer direction other side and the inner casing upper cover plate.

In some embodiments wherein, the insulating layer with a thickness of 0.02~0.08mm.

In some embodiments wherein, the gap thickness is 0.02~0.08mm.

Compared with prior art, the utility model has the advantages that:

Using the technical solution of the utility model, insulating layer is set between shielding shell and shielding inner casing, using three layers Shield effectiveness can be enhanced in structure.

Detailed description of the invention

It, below will be to required in embodiment description in order to illustrate more clearly of the technical solution of the utility model embodiment The attached drawing used is briefly described, and the drawings in the following description are merely some embodiments of the present invention, for ability For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached Figure.

Fig. 1 is a kind of structural schematic diagram of bivalve shielding case embodiment 1 of the utility model；

Fig. 2 is the structural schematic diagram of the utility model embodiment 2；

Fig. 3 is the structural schematic diagram of the utility model embodiment 3；

Fig. 4 is the structural schematic diagram of the utility model embodiment 4；

Fig. 5 is the structural schematic diagram of the utility model embodiment 5；

Fig. 6 is the structural schematic diagram of the utility model embodiment 6；

Wherein:

1, shell is shielded；1-1, shell upper cover plate；1-2, shell side plate；1-3, the first skirt；1-4, third skirt；

2, inner casing is shielded；2-1, inner casing upper cover plate；2-2, inner casing side plate；2-3, the second skirt；

3, insulating layer；

4, gap.

Specific embodiment

Above scheme is described further below in conjunction with specific embodiment.It should be understood that these embodiments are for illustrating The utility model and be not limited to limitation the scope of the utility model.Implementation condition used in the examples can be according to specific producer Condition do further adjustment, the implementation condition being not specified is usually the condition in routine experiment.

Referring to Fig. 1, it is the structural schematic diagram of the utility model embodiment 1, provides outside a kind of bivalve shielding case, including shielding Shell 1 is covered with the shielding inner casing 2 in shielding shell 1, shielding shell 1 is fixed including shell upper cover plate 1-1 and setting on the shell Shell side plate 1-2 in plate 1-1 circumferential direction, shielding inner casing 2 include inner casing upper cover 2-1 and are arranged in inner casing upper cover plate 2-1 circumferential direction Inner casing side plate 2-2, the end of inner casing side plate 2-2 is straight flange, and the outside of the end shell side plate 1-2 is equipped with the first skirt 1-3.For Raising shield effectiveness is equipped with insulating layer 3, the two sides point of insulating layer 3 thickness direction between shielding shell 1 and shielding inner casing 2 It is not fitted in shielding shell 1, shields on inner casing 2.In this example, insulating layer 3 with a thickness of 0.02~0.08mm.Insulating layer 3 uses The insulating materials such as PI, PTFE, resin guarantee invariance at a high temperature of 260 DEG C.First skirt 1-3 is set in order to install screen Cover is covered, is welded convenient for shielding case

It referring to fig. 2, is the structural schematic diagram of the utility model embodiment 2, other same as Example 1, difference exists In 3 thickness direction side of insulating layer is fitted on shielding inner casing 2, the 3 thickness direction other side of insulating layer and shell upper cover plate 1-1 Between have gap 4, the gap 4 with a thickness of 0.02~0.08mm.Setting gap 4 can form shielding case circuit, shield effectiveness Enhancing.

It is the structural schematic diagram of the utility model embodiment 3, other same as Example 1, difference exists referring to Fig. 3 In 3 thickness direction side of insulating layer is fitted on shielding shell 1, the 3 thickness direction other side of insulating layer and inner casing upper cover plate 2-1 Between have gap 4, the gap 4 with a thickness of 0.02~0.08mm.

It referring to fig. 4, is the structural schematic diagram of the utility model embodiment 4, other same as Example 1, difference exists In, the outside of the end inner casing side plate 2-2 is equipped with the second skirt 2-3, and the outside of the end shell side plate 1-2 is equipped with third skirt 1-4, The edge of insulating layer 3 is fitted between the second skirt 2-3 and third skirt 1-4.

It is the structural schematic diagram of the utility model embodiment 5, other same as Example 2, difference exists referring to Fig. 5 In the outside of the end inner casing side plate 2-2 is equipped with the second skirt 2-3, and the outside at the end shell side plate 1-2 is equipped with third skirt 1-4, absolutely The edge of edge layer 3 is fitted between the second skirt 2-3 and third skirt 1-4.

It is the structural schematic diagram of the utility model embodiment 6, other same as Example 3, difference exists referring to Fig. 6 In the outside of the end inner casing side plate 2-2 is equipped with the second skirt 2-3, and the outside at the end shell side plate 1-2 is equipped with third skirt 1-4, absolutely The edge of edge layer 3 is fitted between the second skirt 2-3 and third skirt 1-4.

Examples detailed above is only to illustrate the technical ideas and features of the present invention, and its object is to allow be familiar with technique Personnel can understand the content of the utility model and implement accordingly, not limit the protection scope of the present invention.It is all According to the spirit of the present invention substantially equivalent transformation that is done or modification, should all cover the protection scope of the utility model it It is interior.

Claims

1. a kind of bivalve shielding case, it is characterised in that: including shielding shell (1) and fix the screen in shielding shell (1) It covers inner casing (2), is equipped with insulating layer (3) between the shielding shell (1) and the shielding inner casing (2).

2. bivalve shielding case according to claim 1, it is characterised in that: the shielding shell (1) includes shell upper cover plate (1-1) and the shell side plate (1-2) being arranged in cover plate (1-1) circumferential direction on the housing, the shielding inner casing (2) includes inner casing Upper cover plate (2-1) and the inner casing side plate (2-2) being arranged in inner casing upper cover plate (2-1) circumferential direction.

3. bivalve shielding case according to claim 2, it is characterised in that: the end of the inner casing side plate (2-2) is straight flange, The outside of shell side plate (1-2) end is equipped with the first skirt (1-3).

4. bivalve shielding case according to claim 2, it is characterised in that: set on the outside of inner casing side plate (2-2) end Have the second skirt (2-3), the outside of shell side plate (1-2) end is equipped with third skirt (1-4).

5. bivalve shielding case according to claim 2, it is characterised in that: the two sides of insulating layer (3) thickness direction point It is not fitted in the shielding shell (1), shields on inner casing (2).

6. bivalve shielding case according to claim 2, it is characterised in that: insulating layer (3) the thickness direction side fitting On the shielding inner casing (2), have between insulating layer (3) the thickness direction other side and the shell upper cover plate (1-1) Gap (4).

7. bivalve shielding case according to claim 2, it is characterised in that: insulating layer (3) the thickness direction side fitting On the shielding shell (1), have between insulating layer (3) the thickness direction other side and the inner casing upper cover plate (2-1) Gap (4).

8. according to claim 1 to bivalve shielding case described in 7 any one, it is characterised in that: the thickness of the insulating layer (3) For 0.02~0.08mm.

9. bivalve shielding case according to claim 6 or 7, it is characterised in that: the gap (4) with a thickness of 0.02~ 0.08mm。