CN104768358A

CN104768358A - Shielding cover

Info

Publication number: CN104768358A
Application number: CN201410844252.2A
Authority: CN
Inventors: 庞东
Original assignee: Shanghai Moruan Communication Technology Co Ltd
Current assignee: Shanghai Moruan Communication Technology Co Ltd
Priority date: 2014-12-25
Filing date: 2014-12-25
Publication date: 2015-07-08

Abstract

The invention discloses a shielding cover which is more space-saving. The shielding cover comprises a bracket and a cover body. The top of the bracket is provided with a hole. The cover body is provided with a main body and a hook body arranged at the edge of the main body. The hook body extends out along the bottom of the cover body, and is shaped and positioned to match the hole. By adopting the shielding cover provided by the invention, the problem of matching between a bump and a small hole in the design of a traditional two-piece shielding cover and the problem that the shielding cover is difficult to disassemble and forced disassembly causes deformation of the shielding cover and affects second use are solved, the space occupation of a PCB is effectively reduced, the area of a PCB is saved, and the manufacturing cost of electronic equipment is lowered.

Description

Radome

Technical field

The present invention relates to electronic communication field, particularly relate to the radome that Mobile terminal main board is arranged.

Background technology

Radome, for mobile phone, in the electronic equipments such as GPS, is prevent electromagnetic interference (EMI), play shielding action to the element on pcb board and LCM.Usual radome comprises cover body and support two parts, support to be fixed on mainboard and on support, to arrange some apertures, the surrounding of cover body is provided with folding portion, folding portion arranges the salient point that some match with the orifice size on support and position, by cooperatively interacting of salient point and aperture, make that cover body is mobilizable to be connected on support.As shown in Figure 2, when mainboard being provided with two or more radomes, the minimum range between the cover body of radome is 0.5 millimeter; And the minimum thickness of cover body and support intersection is 0.18 millimeter., there is following defect in such structure: the folding portion of cover body overlaps with support, has higher caliper, takies motherboard space larger; In maintenance process, need to remove radome, due to the combination of salient point and aperture, causing deformation unavoidably when dismantling, affecting the shape even follow-up use of radome of radome.As shown in Figure 3, a kind of radome of single-piece is also had in prior art, although only comprise cover body, its thickness is less, but when arranging multiple this radome in mainboard, the minimum range between each radome is still 0.5 millimeter, the above-mentioned defect taking motherboard space larger still exists.

Summary of the invention

The object of this invention is to provide one and more save space-efficient radome.

Radome provided by the present invention, comprises support and cover body, and the top of described support is provided with hole; Described cover body is provided with body and is arranged on the hook body of body edges, and described hook body extends out and matches with described hole shape and position bottom cover body.

Described hole is rectangle, described hook body comprises the first kink and the second kink, described first kink and the second kink form " L " type structure, described first kink parallels with described body, described first kink is less than the size of described hole along described cover body length direction along the size of cover body length direction, and the quantity in described hook body and hole is 4

Radome provided by the present invention, solve in the design of traditional two-piece type radome, salient point and aperture hole matching problem, screening cover is caused to be difficult to dismounting, dismounting causes screening cover to be out of shape by force, the problem that impact second time uses, and effectively reduces the space hold of pcb board, pcb board area can be saved, reduce the manufacturing cost of electronic equipment.

Accompanying drawing explanation

Fig. 1 to Fig. 4 is the shielding case structure schematic diagram described in the embodiment of the present invention;

Wherein:

Fig. 1 is support schematic diagram;

Fig. 2 be cover body unassembled on support time the structural representation of state;

Fig. 3 is the structural representation of cover body and the state of support in assembling process;

Fig. 4 be after cover body and support have assembled the structural representation of state;

Fig. 5 is radome schematic diagram in prior art.

Embodiment

For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.

As shown in Figures 1 to 4, the present embodiment provides a kind of radome, comprises support 41 and cover body, and the top of described support 41 is provided with hole 43; Described cover body is provided with body 42 and is arranged on the hook body 44 at body 42 edge, and described hook body 44 extends out and matches with described hole 43 shape and position bottom cover body.It will be appreciated by those skilled in the art that, because cover body is foil shape structure, it hooks body 44 and has elasticity, the connection of cover body and support 41 can be realized when described hook body 44 is stuck in described hole 43, when cover body disassembles from support 41 by needs, just can realize taking out from hole 43 as long as make described hook body 44 that elastic deformation occur, and without the need to as bump structure of the prior art, cover body generation deformation itself just must can realize salient point from the taking-up aperture 43.Those skilled in the art it is also understood that, the top of support 41 is set due to hole 43 and hooks the bottom that body 44 is arranged on cover body, described cover body, without the need to arranging folding portion again to coordinate with support 41, thus can reduce the thickness of this part structure of radome, reduces the space that radome takies mainboard.

Described hole 43 is rectangle;

Described hook body 44 comprises the first kink and the second kink, and described first kink and the second kink form " L " type structure;

Described first kink parallels with described body 42; The steadiness that cover body is combined with support 41 can be ensured like this.

Described first kink is less than the size of described hole 43 along described cover body length direction along the size of cover body length direction.It will be appreciated by those skilled in the art that, when assembling described cover body and support 41, first cover body is covered support 41 top and described hook body 44 is deep in described hole 43 along the one end in hole 43, again by cover body translation along its length, make the first kink of hook body 44 be deep into the bottom of support 41 and block described support 41, so just realize the assembling of cover body and support 41; As long as translation cover body just can realize cover body to remove from support 41 in reverse direction during dismounting, there is not deformation in cover body body 42, avoid because of dismounting cause cannot follow-uply use, deformation causes structural instability etc.

The quantity in described hook body 44 and hole 43 is 4.

Last it is noted that above embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.

Claims

1. a radome, comprises support (41) and cover body, it is characterized in that: the top of described support (41) is provided with hole (43); Described cover body is provided with body (42) and is arranged on the hook body (44) at body (42) edge, and described hook body (44) extends out and matches with described hole (43) shape and position bottom cover body.

2. radome as claimed in claim 1, is characterized in that: described hole (43) are rectangle.

3. radome as claimed in claim 2, is characterized in that: described hook body (44) comprises the first kink and the second kink, and described first kink and the second kink form " L " type structure.

4. radome as claimed in claim 3, is characterized in that: described first kink parallels with described body (42).

5. radome as claimed in claim 3, is characterized in that: described first kink is less than the size of described hole (43) along described cover body length direction along the size of cover body length direction.

6. the radome according to any one of claim 1 to 5, is characterized in that: the quantity of described hook body (44) and hole (43) is 4.