CN204810325U - Cell -phone metal frame structure and cell phone case who has this structure - Google Patents
Cell -phone metal frame structure and cell phone case who has this structure Download PDFInfo
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- CN204810325U CN204810325U CN201520416871.1U CN201520416871U CN204810325U CN 204810325 U CN204810325 U CN 204810325U CN 201520416871 U CN201520416871 U CN 201520416871U CN 204810325 U CN204810325 U CN 204810325U
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- metal frame
- hardware
- frame structure
- connecting portion
- mobile phone
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Abstract
The embodiment of the utility model discloses cell -phone metal frame structure and cell phone case who has this structure for save the processing cost of cell -phone metal frame structure. The embodiment of the utility model provides an include: cell -phone metal frame structure includes metal framework and metal components, wherein, has connecting portion in the metal framework, and metal components passes through the connecting portion embedding in the metal framework to on the basis of the intensity of guaranteeing the structure, the cost of product has greatly been reduced.
Description
Technical field
The utility model relates to field of mobile terminals, particularly relates to a kind of mobile phone metal frame structure and has the phone housing of this structure.
Background technology
Along with the development of mobile communication and improving constantly of people's living standard, the use of smart mobile phone is more and more universal.
Current smart mobile phone uses metal material as center or integrated metal fuselage in a large number, and the requirement of antenna function must make metal be cut off and be divided into metal parts block.
Prior art adopts aluminium plate or stainless steel material to carry out CNC and is processed to form the integrated metal fuselage comprising antenna breaking joint place, needs a large amount of CNC to carry out milling to form mobile phone metal frame structure, and this makes to need huge processing cost during batch production.
Utility model content
The utility model embodiment provides a kind of mobile phone metal frame structure and has the phone housing of this structure, can reduce the processing cost of product.
First aspect, the utility model embodiment provides a kind of mobile phone metal frame structure, and this mobile phone metal frame structure comprises: metal frame, and described metal frame is provided with connecting portion; Be embedded in the hardware in described metal frame, described hardware is embedded in described metal frame by described connecting portion.
In conjunction with first aspect, in the first possible implementation of first aspect, connecting portion is back taper groove, and hardware is embedded in back taper groove by mould composite die casted.
In conjunction with the first possible implementation of first aspect, in the implementation that the second of first aspect is possible, in lower bottom width inside back taper groove, narrow trapezoidal of upper base, there is rectangular groove outside and metal frame inner surface junction.
In conjunction with the first possible implementation of first aspect or first aspect, in the third possible implementation of first aspect, metal frame comprises at least one antenna breaking joint, connecting portion is arranged at the both sides of antenna breaking joint, and the hardware being positioned at antenna breaking joint both sides is affixed by Shooting Technique.
In conjunction with the third possible implementation of first aspect, in the 4th kind of possible implementation of first aspect, in hardware, be provided with groove.
Second aspect, the utility model embodiment provides a kind of phone housing, and this phone housing has and the mobile phone metal frame structure required by first aspect.
As can be seen from the above technical solutions, the scheme of the utility model embodiment has following beneficial effect:
In the utility model embodiment, mobile phone metal frame structure is not processed by block of metal, but comprise metal frame and hardware, wherein, metal frame there is connecting portion, hardware is embedded in metal frame by connecting portion, thus on the basis of intensity ensureing structure, greatly reduces the cost of product.
Accompanying drawing explanation
Fig. 1 is the profile of mobile phone metal frame structure in the utility model embodiment;
Fig. 2 is the schematic diagram of mobile phone metal frame structure in the utility model embodiment;
Fig. 3 is the A portion enlarged diagram of Fig. 2 in the utility model embodiment.
Embodiment
The utility model embodiment provides a kind of mobile phone metal frame structure, for reducing the processing cost of product.Be described in detail respectively below.
The utility model scheme is understood better in order to make those skilled in the art person, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the embodiment of the utility model part, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all should belong to the scope of the utility model protection.
Term " first ", " second ", " the 3rd " " 4th " etc. (if existence) in specification of the present utility model and claims and above-mentioned accompanying drawing are for distinguishing similar object, and need not be used for describing specific order or precedence.The embodiments described herein should be appreciated that the data used like this can be exchanged in the appropriate case, so that can be implemented with the order except the content except here diagram or description.In addition, term " comprises " and " having " and their any distortion, intention is to cover not exclusive comprising, such as, contain those steps or unit that the process of series of steps or unit, method, system, product or equipment is not necessarily limited to clearly list, but can comprise clearly do not list or for intrinsic other step of these processes, method, product or equipment or unit.
Composition graphs 1, the mobile phone metal frame structure in the utility model embodiment comprises:
Metal frame 101 and the hardware 102 be embedded in this metal frame 101.
Wherein metal frame 101 is provided with connecting portion 103, and hardware 102 is embedded in metal frame 101 by connecting portion 103.
It should be noted that, metal frame 101 can be the alloying metal such as aluminium or stainless steel, and also can be other metals, concrete material limit herein.
It will be understood by those skilled in the art that, metal frame 101 can be that block of metal part is processed by CNC, also can be made up by punching stretch, forging and stamping or injection of belt metallic coil stock, can also be processed by other processing technologys, concrete processing technology limit herein.
It should be noted that, hardware 102 can be aluminium alloy or magnesium alloy materials equally, can be also other alloying metals, specifically not limit herein.
Connecting portion 103 can be the specific structure of one formed in metal frame 101, this structure can make hardware 102 can be embedded in metal frame 101, can guarantee that the bond strength of metal frame 101 and hardware 102 can meet the mechanical property requirements of mobile phone metal-back simultaneously; Such as, or connecting portion 103 can independent of the component of metal frame 101 or raw material: scolding tin solution.
In the utility model embodiment, mobile phone metal frame structure is not processed by bulk metallic materials CNC to form, but comprises metal frame 101 and hardware 102, wherein, metal frame 101 has connecting portion 103, hardware 102 is embedded in metal frame 101 by connecting portion 103.Thus on the basis ensureing structural strength, CNC processing can be greatly reduced.
Preferably, as another embodiment, as shown in Figure 1, connecting portion 103 is back taper groove, and hardware 102 is embedded in back taper groove 103 by mould composite die casted.In lower bottom width inside this back taper groove 103, narrow trapezoidal of upper base, there is rectangular groove outside and metal frame 101 inner surface junction.
In the utility model embodiment, connecting portion 103 is back taper groove, hardware 102 is embedded in back taper groove 103 by the mode of composite die casted, make hardware 102 can direct forming, thus decrease a large amount of CNC processing, and, this mode can make hardware 102 seamless be embedded in metal frame 101, and the trapezium structure that the lower bottom width upper base of back taper groove 103 is narrow, the bond strength between metal frame 101 and hardware 102 can be ensured well, thus can the intensity of improving product.
It should be noted that, back taper groove go to the bottom and the concrete dimensional requirement such as upper base width specifically can be determined according to actual conditions, do not limit herein.
Preferably, as another embodiment, Fig. 2 is the schematic diagram that this metal frame structure is applied to the antenna breaking joint place in phone housing, Fig. 3 is the A portion enlarged diagram in Fig. 2, this metal frame 301 comprises at least one antenna breaking joint 304, connecting portion 303 is arranged at the both sides of antenna breaking joint 304, the hardware 302 being positioned at antenna breaking joint 304 both sides is affixed by Shooting Technique, make to fill plastic layer in antenna breaking joint place, thus on the Demand Base meeting antenna function, strengthen the intensity of metal frame structure.
It should be noted that, metal frame 301 comprises the outside framework part in the metal frame structure shown in Fig. 3, and the left side and the right frame body that comprise antenna breaking joint 304 divide.Connecting portion 303 comprises the back taper groove part of the both sides of the antenna breaking joint in metal frame 301.
It should be noted that, plastic layer does not show in figure 3, and plastic layer is 104 parts in the embodiment shown in Fig. 1, it should be noted that, not only can be filled with plastic layer in antenna breaking joint 304, the inner side of metal frame 301 and the outside of hardware 302 also can be filled with plastic layer.
Optionally, as another embodiment, as shown in Figure 3, be provided with groove 305 in this hardware, this groove is positioned at the both sides of antenna breaking joint 304, can increase the bonding strength of the hardware of breaking joint both sides.
It should be noted that, in groove 305, also can be filled with plastic layer, to strengthen the bonding strength of hardware 305.
It should be noted that, in hardware 302 except fluted 305, the structure of other abnormal complexes can also be had to carry out the intensity of improving product, such as, the arc structure of the projection in hardware 302, the structures such as the circular opening of the hollow out that protruding arc structure is provided with, do not limit concrete polymorphic structure herein.
In the utility model embodiment, the structure of the complexity being similar to groove 305 can be processed on hardware 302, compared with the metal frame structure shaped with block of metal of the prior art, can processing cost be saved.
As another embodiment, the utility model embodiment provides a kind of phone housing, and this phone housing has and the mobile phone metal frame structure that describes in the embodiment shown in Fig. 1, and this metal frame structure can be applied to the antenna breaking joint place of phone housing.
Below the concrete manufacture method of mobile phone metal frame structure is described in detail.
One, a kind of manufacture method can be:
Metal frame with connecting portion is first provided, the concrete manufacture method of this metal frame can be: by metal material through being processed to form metal frame, this metal frame can be that block of metal part is processed by CNC, also can be first be made up by punching stretch, forging and stamping or injection of belt metallic coil stock, can also be processed by other processing technologys.
After being processed to form metal frame, then carry out being processed to form connecting portion in metal frame, this connecting portion can be the specific structure of one that formed in metal frame, or independent of the component of metal frame or raw material.
Afterwards, reoffer hardware, and hardware is embedded in metal frame by connecting portion, concrete manufacture method can be: the hardware being processed into given shape by die casting, and this hardware can be embedded in metal frame by the connecting portion in metal frame.
If two connecting portions are the back taper groove in metal frame, then the concrete manufacture method of this metal frame structure can be:
First provide metal frame, the concrete manufacture method of this metal frame can be: by metal material through being processed to form metal frame, this metal frame can be that block of metal part is processed by CNC, also can be first be made up by punching stretch, forging and stamping or injection of belt metallic coil stock, can also be processed by other processing technologys.
Again metal frame is processed, back taper groove is formed inside metal frame, concrete manufacture method can be: metal frame is put into CNC clamp for machining and carry out digital control processing, form the inboard groove of metal frame, the metal frame of the inboard groove processed is being taken out from clamp for machining, put into pre-designed shaping dies and precompressed process is carried out to groove, inverted cone-shaped structure can be formed, make inside this back taper groove in lower bottom width, narrow trapezoidal of upper base, there is rectangular groove outside and metal frame inner surface junction.
Afterwards, reexamine and confirm the size of inboard groove, to confirm to meet pre-designed back taper dimensional requirement, back taper groove herein go to the bottom and the concrete dimensional requirement such as upper base width specifically can be determined according to actual conditions.
Afterwards, metal frame is put into die casting and carries out composite die casted, to form the hardware of die casting in back taper groove, concrete manufacture method can be: the metal frame with back taper groove processed is put into die casting and carries out composite die casted, make metal can enter back taper groove inside metal frame to form the hardware of die casting in back taper groove, thus hardware and metal frame form integral structure.
Again pulling capacity test is carried out to metal shell and hardware, to guarantee that bond strength can meet the mechanical property requirements of metal frame structure.
Three, the concrete manufacture method of metal frame structural antenna segment seam can be:
Metal frame with connecting portion is being provided, after the hardware be embedded in metal frame is provided, adopt CNC processing metal framework to form at least one strip antenna breaking joint, to meet the demand of antenna function, after antenna breaking joint machines, connecting portion is in the both sides of antenna breaking joint, and hardware is also positioned at the both sides of antenna breaking joint.
Optionally, can also be processed to form groove on hardware by CNC, this groove is positioned at the both sides of antenna breaking joint, can increase the bonding strength of the hardware of breaking joint both sides.
Afterwards, again the metal frame structure processing antenna breaking joint can be carried out injection moulding, make the hardware being positioned at antenna breaking joint both sides affixed by Shooting Technique, make to fill plastic layer in antenna breaking joint place, thus on the Demand Base meeting antenna function, strengthen the intensity of metal frame structure.
Processing mode metal frame structure being carried out to injection moulding is specifically as follows:
First again the metal frame structure processing antenna breaking joint being carried out CNC milling plastic cement draws plastic structure, the structural burr of metal frame is processed, so that injection moulding, afterwards, again metal frame structure is put into nanometered disposal solution and carry out chemical treatment, metal surface is made to form nanovoids, metal frame after nanometered disposal is put into nanometer injection molded, utilize the plastic grains of high fluidity, be filled into the places such as the inner side of metal frame and antenna breaking joint as PPS, PBT etc., form metal and plastic cement integral structure.
After injection moulding, pulling capacity test is carried out to metal frame structure, guarantee the bond strength of metal and plastic cement.
It should be noted that, above is only illustrate the making of metal frame structure or the one of processing mode, instead of limits.
The above, above embodiment only in order to the technical solution of the utility model to be described, is not intended to limit; Although be described in detail the utility model with reference to previous embodiment, 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 each embodiment technical scheme of the utility model.
Claims (6)
1. a mobile phone metal frame structure, is characterized in that, described mobile phone metal frame structure comprises:
Metal frame, described metal frame is provided with connecting portion;
Be embedded in the hardware in described metal frame, described hardware is embedded in described metal frame by described connecting portion.
2. a kind of metal frame structure according to claim 1, is characterized in that:
Described connecting portion is back taper groove, and described hardware is embedded in described back taper groove by mould composite die casted.
3. mobile phone metal frame structure according to claim 2, is characterized in that:
In lower bottom width inside described back taper groove, narrow trapezoidal of upper base, there is rectangular groove outside and metal frame inner surface junction.
4. a kind of mobile phone metal frame structure according to claim 1 and 2, is characterized in that:
Described metal frame comprises at least one antenna breaking joint, described connecting portion is arranged at the both sides of antenna breaking joint, and the hardware being positioned at antenna breaking joint both sides is affixed by Shooting Technique.
5. mobile phone metal frame structure according to claim 4, is characterized in that, be provided with groove in described hardware.
6. a phone housing, is characterized in that, described phone housing has and mobile phone metal frame structure according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520416871.1U CN204810325U (en) | 2015-06-16 | 2015-06-16 | Cell -phone metal frame structure and cell phone case who has this structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520416871.1U CN204810325U (en) | 2015-06-16 | 2015-06-16 | Cell -phone metal frame structure and cell phone case who has this structure |
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| Publication Number | Publication Date |
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| CN204810325U true CN204810325U (en) | 2015-11-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520416871.1U Expired - Fee Related CN204810325U (en) | 2015-06-16 | 2015-06-16 | Cell -phone metal frame structure and cell phone case who has this structure |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108566463A (en) * | 2018-04-25 | 2018-09-21 | Oppo广东移动通信有限公司 | The production method of center, mobile terminal and center |
| CN108566744A (en) * | 2018-03-14 | 2018-09-21 | 广东欧珀移动通信有限公司 | Center, the processing method of center, housing unit and electronic device |
| WO2024055540A1 (en) * | 2022-09-14 | 2024-03-21 | 深圳市泽华永盛技术有限公司 | Bimetal middle frame structure |
-
2015
- 2015-06-16 CN CN201520416871.1U patent/CN204810325U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108566744A (en) * | 2018-03-14 | 2018-09-21 | 广东欧珀移动通信有限公司 | Center, the processing method of center, housing unit and electronic device |
| CN108566463A (en) * | 2018-04-25 | 2018-09-21 | Oppo广东移动通信有限公司 | The production method of center, mobile terminal and center |
| WO2024055540A1 (en) * | 2022-09-14 | 2024-03-21 | 深圳市泽华永盛技术有限公司 | Bimetal middle frame structure |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151125 Termination date: 20170616 |
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| CF01 | Termination of patent right due to non-payment of annual fee |