CN205071068U - Cell -phone metal frame and medium plate riveted construction - Google Patents

Cell -phone metal frame and medium plate riveted construction Download PDF

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Publication number
CN205071068U
CN205071068U CN201520811308.4U CN201520811308U CN205071068U CN 205071068 U CN205071068 U CN 205071068U CN 201520811308 U CN201520811308 U CN 201520811308U CN 205071068 U CN205071068 U CN 205071068U
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CN
China
Prior art keywords
metal
plate
metal center
medium plate
hole
Prior art date
Application number
CN201520811308.4U
Other languages
Chinese (zh)
Inventor
赵汉高
Original Assignee
东莞仁海科技股份有限公司
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Application filed by 东莞仁海科技股份有限公司 filed Critical 东莞仁海科技股份有限公司
Priority to CN201520811308.4U priority Critical patent/CN205071068U/en
Application granted granted Critical
Publication of CN205071068U publication Critical patent/CN205071068U/en

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Abstract

The utility model relates to a cell -phone accessory technical field especially relates to the cell -phone metal frame and medium plate riveted construction who is applicable to the middle and high end smart mobile phone, including metal center and the medium plate that uses the metal forming, the inboard shaping of metal center has than the short step of metal center up end, it has a plurality of posts to use the punching press to take out hole technology machine -shaping on the step, the edge preparation shaping of medium plate have with the corresponding through -hole of post, the medium plate embolias the metal center and makes the post insert the through -hole, the post is closely firm with metal center and medium plate riveting, in greatly reduced manufacturing cost, can also reduce the processing degree of difficulty and improve production efficiency.

Description

Mobile phone metal frame and middle plate riveted construction

Technical field

The utility model relates to Cellphone Accessories technical field, particularly relates to the mobile phone metal frame and middle plate riveted construction that are applicable to middle and high end smart mobile phone.

Background technology

The connection processing mode of current middle and high end smart mobile phone metal medium plate and metal outer frame has four:

1, metal outer frame and metal medium plate use screw to lock mode, and this technique part is many, and production efficiency is low, and the few heat conductivity of binding site is poor;

2, adopt point-like punch riveting mode, this handicraft product surface easy damaged, the few heat conductivity of binding site is poor, and adhesion is little;

3, metal outer frame and metal medium plate adopt plastic cement to be connected, and need special die, cost is high, and heat conductivity is poor, and mechanical strength is low.

4, the embedding mode of metal outer frame metal medium plate heat, need special firing equipment and mould, cost is higher.

Comprehensive above situation, the connection developing direction of present mobile phone metal medium plate and metal outer frame is enhanced productivity, and improves the speed that product internal temperature reduces, moderate cost.Original connected mode is point cantact or is connected by the plastic cement of poor thermal conduction, and cannot meet the heat conductivity requirement of product, and production efficiency is lower, cost is higher.

Summary of the invention

The purpose of this utility model is to provide a kind of mobile phone metal frame and middle plate riveted construction for the deficiencies in the prior art, while greatly reducing production cost, can also reduce difficulty of processing and enhance productivity.

For achieving the above object, the utility model adopts following technical scheme: mobile phone metal frame and middle plate riveted construction, it comprises the metal center and middle plate that use metal forming, the inner side of described metal center forms the step shorter than metal center upper surface, described step uses punching press take out hole processes and forms some pillars; The edge machine-shaping of described middle plate has the through hole corresponding with described pillar, and described middle sleeve-board enters metal center and makes pillar insert described through hole, and metal center becomes with middle plate riveted close and firm by pillar.

Preferably, institute's metal center is single-frame structure, bilateral mount structure, three border structures or four border structures.

Preferably, the some pillars on described step linearly or curved arrangement, the linearly corresponding or curved arrangement of the through hole of described middle plate.

The utility model beneficial effect is: mobile phone metal frame described in the utility model and middle plate riveted construction, while greatly reducing production cost, can also reduce difficulty of processing and enhance productivity.

Accompanying drawing explanation

Fig. 1 is the structural representation of metal center of the present utility model.

Fig. 2 is the structural representation of middle plate of the present utility model.

Fig. 3 is the package assembly schematic diagram of metal center of the present utility model and middle plate.

Fig. 4 is finished product structure schematic diagram of the present utility model.

Fig. 5 is the cutaway view of finished product of the present utility model.

Embodiment

Below in conjunction with accompanying drawing, the utility model is further described.

As shown in Figure 1 to Figure 5, wherein, mobile phone metal frame described in the utility model and middle plate riveted construction, it comprises the metal center 1 and middle plate 2 that use metal forming, the inner side of described metal center 1 forms the step 10 shorter than metal center 1 upper surface, described step 10 uses punching press take out hole processes and forms some pillars 11; The edge machine-shaping of described middle plate 2 has the through hole 20 corresponding with described pillar 11, and described middle plate 2 is inserted in metal center 1 and makes pillar 11 insert described through hole 20, and pillar 11 is by metal center 1 and middle plate 2 riveted close and firm.

Preferably, described institute metal center 1 is single-frame structure, bilateral mount structure, three border structures or four border structures, specifically can determine according to product.Preferably, according to product design requirement, linearly or curved arrangement, the linearly corresponding or curved arrangement of the through hole 20 of described middle plate 2, is convenient to processing and assembling to the some pillars 11 on described step 10.Preferably, described step 10 is by punching press, forging or linear machine-shaping, and itself and metal center 1 are an entirety.Described through hole 20 can be circular port, slotted eye, square opening etc.The lateral surface of described metal center 1 can offer functional hole or offer anti-slip veins.

In sum, mobile phone metal frame described in the utility model and middle plate riveted construction, adopt pillar 11 by the structure of metal center 1 and middle plate 2 riveted close and firm, while greatly reducing production cost, can also difficulty of processing be reduced and enhance productivity, can better be applicable to middle and high end smart mobile phone.

The above is only better embodiment of the present utility model, therefore all equivalences done according to structure, feature and the principle described in the utility model patent claim change or modify, and are included in the utility model patent claim.

Claims (3)

1. mobile phone metal frame and middle plate riveted construction, it is characterized in that: it comprises the metal center (1) and middle plate (2) that use metal forming, the inner side of described metal center (1) forms the step (10) shorter than metal center (1) upper surface, and described step (10) upper use punching press is taken out hole processes and formed some pillars (11); The edge machine-shaping of described middle plate (2) has the through hole (20) corresponding with described pillar (11), described middle plate (2) is inserted in metal center (1) and is made pillar (11) insert described through hole (20), and pillar (11) is by metal center (1) and middle plate (2) riveted close and firm.
2. mobile phone metal frame according to claim 1 and middle plate riveted construction, is characterized in that: institute's metal center (1) is single-frame structure, bilateral mount structure, three border structures or four border structures.
3. mobile phone metal frame according to claim 1 and middle plate riveted construction, is characterized in that: the some pillars (11) on described step (10) linearly or curved arrangement, the linearly corresponding or curved arrangement of the through hole (20) of described middle plate (2).
CN201520811308.4U 2015-10-20 2015-10-20 Cell -phone metal frame and medium plate riveted construction CN205071068U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520811308.4U CN205071068U (en) 2015-10-20 2015-10-20 Cell -phone metal frame and medium plate riveted construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520811308.4U CN205071068U (en) 2015-10-20 2015-10-20 Cell -phone metal frame and medium plate riveted construction

Publications (1)

Publication Number Publication Date
CN205071068U true CN205071068U (en) 2016-03-02

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520811308.4U CN205071068U (en) 2015-10-20 2015-10-20 Cell -phone metal frame and medium plate riveted construction

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Country Link
CN (1) CN205071068U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106862399A (en) * 2016-12-28 2017-06-20 深圳天珑无线科技有限公司 The manufacture method and its component of mobile terminal metal center
WO2018072285A1 (en) * 2016-10-18 2018-04-26 华为技术有限公司 Middle frame for use in mobile terminal and mobile terminal
CN108188287A (en) * 2018-02-05 2018-06-22 广东欧珀移动通信有限公司 Center component, center module processing method and electronic device
WO2019148940A1 (en) * 2018-02-05 2019-08-08 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Middle frame assembly, electronic apparatus and method for manufacturing middle frame assembly
CN108476248B (en) * 2016-10-18 2021-02-09 华为技术有限公司 Middle frame for mobile terminal and mobile terminal

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018072285A1 (en) * 2016-10-18 2018-04-26 华为技术有限公司 Middle frame for use in mobile terminal and mobile terminal
CN108476248A (en) * 2016-10-18 2018-08-31 华为技术有限公司 A kind of center and mobile terminal for mobile terminal
CN108476248B (en) * 2016-10-18 2021-02-09 华为技术有限公司 Middle frame for mobile terminal and mobile terminal
US10652372B2 (en) 2016-10-18 2020-05-12 Huawei Technologies Co., Ltd. Middle frame for mobile terminal and mobile terminal
CN106862399A (en) * 2016-12-28 2017-06-20 深圳天珑无线科技有限公司 The manufacture method and its component of mobile terminal metal center
CN108188287A (en) * 2018-02-05 2018-06-22 广东欧珀移动通信有限公司 Center component, center module processing method and electronic device
WO2019148986A1 (en) * 2018-02-05 2019-08-08 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Middle frame assembly, electronic apparatus and method for manufacturing middle frame assembly
WO2019148940A1 (en) * 2018-02-05 2019-08-08 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Middle frame assembly, electronic apparatus and method for manufacturing middle frame assembly
US10691168B2 (en) 2018-02-05 2020-06-23 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Middle frame assembly, electronic apparatus and method for manufacturing middle frame assembly
US10827632B2 (en) 2018-02-05 2020-11-03 Guangdong Oppo Mobile Telecommunications Corp., Ltd Middle frame assembly, electronic apparatus and method for manufacturing middle frame assembly
EP3522506A1 (en) * 2018-02-05 2019-08-07 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Middle frame assembly, electronic apparatus and method for manufacturing middle frame assembly

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