CN107370849A - Decorative components, housing unit and its assembly method and mobile terminal - Google Patents

Decorative components, housing unit and its assembly method and mobile terminal Download PDF

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Publication number
CN107370849A
CN107370849A CN201710752687.8A CN201710752687A CN107370849A CN 107370849 A CN107370849 A CN 107370849A CN 201710752687 A CN201710752687 A CN 201710752687A CN 107370849 A CN107370849 A CN 107370849A
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CN
China
Prior art keywords
ring
case ring
hole
case
housing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201710752687.8A
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Chinese (zh)
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CN107370849B (en
Inventor
刘淼
李昌志
余厚晖
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Oppo Mobile Telecommunications Corp Ltd
Original Assignee
Guangdong Oppo Mobile Telecommunications Corp Ltd
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Filing date
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Application filed by Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority to CN201710752687.8A priority Critical patent/CN107370849B/en
Publication of CN107370849A publication Critical patent/CN107370849A/en
Application granted granted Critical
Publication of CN107370849B publication Critical patent/CN107370849B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/02Constructional features of telephone sets
    • H04M1/0202Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026Details of the structure or mounting of specific components

Abstract

The invention discloses a kind of decorative components.Decorative components include the first case ring, the second case ring and cover plate.First case ring offers first through hole and the accepting groove around first through hole, and the outer peripheral face of the first case ring protrudes above the locating ring formed with ring-type.Second case ring is arranged in accepting groove and accepting groove is protruded above in the axial direction of first through hole, and the second case ring offers the second through hole corresponding with first through hole.Cover plate is arranged on the side opposite with the first case ring with the second case ring, and cover plate covers the second through hole.The invention also discloses a kind of housing unit, the assembly method of housing unit and mobile terminal.Decorative components disclosed by the invention form projective structure using the first case ring and the second case ring outside housing, avoid carrying out being stamped and formed out outside projection on housing, on the one hand while possessing raised function originally, also so that the structure of housing is simple, on the other hand, the defects of avoiding slight crack caused by punching press or corrugation, improves fine ratio of product.

Description

Decorative components, housing unit and its assembly method and mobile terminal
Technical field
The present invention relates to technical field of electronic equipment, more specifically, is related to a kind of decorative components, housing unit and its dress Method of completing the square and mobile terminal.
Background technology
It is generally necessary to be stamped and formed out perforation and outside projection on cell phone rear cover, camera module is correspondingly arranged with projection, Camera part is stretched into projection, smaller to accommodate the integral thickness of camera module and mobile phone, however, due to needing to cover after Projection is stamped and formed out, causes the complicated of bonnet, the yield for manufacturing bonnet is relatively low.
The content of the invention
Embodiment of the present invention provides a kind of decorative components, housing unit and its assembly method and mobile terminal.
The decorative components of embodiment of the present invention include:
First case ring, first case ring offer first through hole and the accepting groove around the first through hole, institute The outer peripheral face for stating the first case ring protrudes above the locating ring formed with ring-type;
Second case ring, second case ring are arranged in the accepting groove and convex in the axial direction of the first through hole For the accepting groove, second case ring offers the second through hole corresponding with the first through hole;With
Cover plate, the cover plate are arranged on the side opposite with first case ring of second case ring, the lid Plate covers second through hole.
In some embodiments, second case ring includes:
The basic ring being housed in the accepting groove;With
The connection bump protruded from the basic ring to the bottom land of the accepting groove, the connection bump are resisted against the collecting The bottom land of groove between the bottom land of the basic ring and the accepting groove so as to form space.
In some embodiments, the side wall of the connection bump and the accepting groove against, with stop introduced contaminants from The accepting groove enters the first through hole.
In some embodiments, second case ring also includes consolidating from what the basic ring protruded to outside the accepting groove Determine ring, the retainer ring is resisted against on the top surface of first case ring, and the top surface is close institute on first case ring The surface of cover plate is stated, the connection bump is used to obstruct the space and the first through hole.
In some embodiments, second case ring includes:
The basic ring being housed in the accepting groove;With
The retainer ring protruded from the basic ring to outside the accepting groove, the retainer ring are resisted against first case ring On top surface, the top surface is close to the surface of the cover plate on first case ring.
In some embodiments, the retainer ring is collectively forming fixing groove with the basic ring, and the cover plate is arranged on institute State in fixing groove.
In some embodiments, the cover plate is housed in second through hole.
In some embodiments, the outer peripheral face of first case ring is the surface of high light processing, second decoration The outer peripheral face of circle is the surface of matt processing.
The housing unit of embodiment of the present invention includes:
Housing, the housing include opposite inner surface and outer surface, the housing be formed through the inner surface and The perforation of the outer surface, the mounting groove around the perforation is offered on the inner surface;
Decorative components described in any of the above-described embodiment, the first through hole is corresponding with the perforation, first decoration Circle penetrates the perforation, and the locating ring is arranged in the mounting groove.
The housing unit of embodiment of the present invention includes:
Housing, the housing include opposite inner surface and outer surface, the housing be formed through the inner surface and The perforation of the outer surface, the mounting groove around the perforation is offered on the inner surface;
First case ring, first case ring offer first through hole, and the first through hole is corresponding with the perforation, institute The outer peripheral face for stating the first case ring protrudes above the locating ring formed with ring-type, and first case ring penetrates the perforation, and institute Locating ring is stated in the mounting groove;With
Second case ring, second case ring are arranged on first case ring, and second case ring offers The second through hole corresponding with the first through hole.
In some embodiments, perforation, the first through hole and biperforate quantity are single.
In some embodiments, the quantity of the perforation is the number of single, described first through hole and second through hole Amount is two, and each second through hole is corresponding with a first through hole.
In some embodiments, first case ring includes the first space bar, and first space bar separates two The first through hole;
Second case ring includes the second space bar, and second space bar separates two second through holes, described Second space bar is combined with first space bar.
In some embodiments, the locating ring includes joint face and raised, the institute from the installation of joint face protrusion Joint face is stated as the surface on the locating ring close to second case ring, the installation projection is resisted against the mounting groove Bottom between the bottom of the joint face and the mounting groove so as to form gap.
In some embodiments, first case ring includes top surface and forms the accepting groove in the top surface, described Top surface is close to the surface of the cover plate on first case ring, and the accepting groove is around the first through hole, described second Case ring is arranged in the accepting groove and convex for the accepting groove in the axial direction of the first through hole.
In some embodiments, second case ring includes:
The basic ring being housed in the accepting groove;With
The connection bump protruded from the basic ring to the bottom land of the accepting groove, the connection bump are resisted against the collecting The bottom land of groove between the bottom land of the basic ring and the accepting groove so as to form space.
In some embodiments, the side wall of the connection bump and the accepting groove against, with stop introduced contaminants from The accepting groove enters the first through hole.
In some embodiments, second case ring also includes consolidating from what the basic ring protruded to outside the accepting groove Determine ring, against on the top surface, the connection bump is used to obstruct the space and the first through hole retainer ring.
In some embodiments, second case ring includes:
The basic ring being housed in the accepting groove;With
The retainer ring protruded from the basic ring to outside the accepting groove, the retainer ring is against on the top surface.
The mobile terminal of embodiment of the present invention includes:
Housing unit described in any of the above-described embodiment;With
Camera module, the camera module are correspondingly arranged with the first through hole.
The assembly method that the present invention implements the housing unit of embodiment includes:
The first case ring is provided, first case ring offers first through hole and the collecting around the first through hole Groove, the outer peripheral face of first case ring protrude above the locating ring formed with ring-type;
The second case ring is installed in the accepting groove of first case ring so that second case ring is described first The axial direction of through hole is convex for the accepting groove, and it is logical that second case ring offers corresponding with the first through hole second Hole;
Cover plate is installed to form decorative components in the side opposite with first case ring of second case ring, institute State cover plate and cover second through hole;
Housing is provided, the housing includes opposite inner surface and outer surface, and the housing is formed through the interior table Face and the perforation of the outer surface, the mounting groove around the perforation is offered on the inner surface;With
First case ring of the decorative components is arranged on along from the inner surface to the direction of the outer surface On the housing so that first case ring penetrates the via and the locating ring is arranged in the mounting groove, described First through hole is corresponding with the perforation.
The assembly method of the housing unit of embodiment of the present invention includes:
Housing is provided, the housing includes opposite inner surface and outer surface, and the housing is formed through the interior table Face and the perforation of the outer surface, the mounting groove around the perforation is offered on the inner surface;
There is provided the first case ring, first case ring offers first through hole, on the outer peripheral face of first case ring Protrude the locating ring formed with ring-type;
First case ring is installed on the housing along from the inner surface to the direction of the outer surface so that First case ring penetrates the via and the locating ring is arranged in the mounting groove, and the first through hole is worn with described Hole is corresponding;With
Second case ring is installed on first case ring, second case ring offers and the first through hole pair The second through hole answered.
Decorative components, housing unit and the mobile terminal of embodiment of the present invention are decorated using the first case ring and second Circle forms projective structure, and projective structure can be used for accommodating camera module, avoid processing outside projection on housing so that shell The structure of body is simple, and fine ratio of product is higher.
The additional aspect and advantage of embodiments of the present invention will be set forth in part in the description, partly will be from following Description in become obvious, or recognized by the practice of embodiments of the present invention.
Brief description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention is from combining in description of the accompanying drawings below to embodiment by change Obtain substantially and be readily appreciated that, wherein:
Fig. 1 is the floor map of the mobile terminal of embodiment of the present invention;
Fig. 2 is schematic cross-section of the mobile terminal along II-II line shown in Fig. 1;
Fig. 3 is the enlarged diagram of III part in Fig. 2;
Fig. 4 is the enlarged diagram of IV part in Fig. 2;
Fig. 5 is the enlarged schematic partial view of the sectional view of the housing unit of embodiment of the present invention;
Fig. 6 is the schematic flow sheet of the assembly method of the housing unit of embodiment of the present invention;
Fig. 7 is the schematic flow sheet of the assembly method of the housing unit of embodiment of the present invention.
Main element symbol description:
Mobile terminal 1000, decorative components 100, housing unit 200, camera module 300, housing 12, perforation 121, installation Groove 122, gap 1221, outer surface 123, inner surface 124, the first case ring 14, first through hole 141, the first space bar 142, peace Dress projection 144, outer peripheral face 145, top surface 147, accepting groove 148, space 1481, locating ring 149, the second case ring 16, second are logical Hole 161, the second space bar 162, with reference to projection 1621, hold glue space 1622, body 1623, basic ring 163, connection bump 164, solid Determine ring 165, fixing groove 166, cover plate 18, double faced adhesive tape 19.
Embodiment
Embodiments of the present invention are described further below in conjunction with accompanying drawing.Same or similar label is from beginning in accompanying drawing To the whole element for representing same or similar element or there is same or like function.
In addition, the embodiments of the present invention described below in conjunction with the accompanying drawings are exemplary, it is only used for explaining the present invention's Embodiment, and be not considered as limiting the invention.
In the present invention, unless otherwise clearly defined and limited, fisrt feature can be with "above" or "below" second feature It is that the first and second features directly contact, or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists Second feature " on ", " top " and " above " but fisrt feature are directly over second feature or oblique upper, or be merely representative of Fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be One feature is immediately below second feature or obliquely downward, or is merely representative of fisrt feature level height and is less than second feature.
Fig. 1 and Fig. 2 are referred to, the mobile terminal 1000 of embodiment of the present invention can be mobile phone, tablet personal computer, intelligent hand Table, head show the electronic equipment that equipment etc. possesses camera function, are only illustrated below so that mobile terminal 1000 is mobile phone as an example.Move Dynamic terminal 1000 includes housing unit 200 and camera module 300.
Refer to Fig. 2 and Fig. 3, the housing unit 200 of embodiment of the present invention includes housing 12, the first case ring 14 and the Two case rings 16.Housing 12 includes opposite inner surface 124 and outer surface 123, and housing 12 is formed through inner surface 124 and outer The perforation 121 on surface 123, the mounting groove 122 around perforation 121 is offered on inner surface 124.First case ring 14 offers One through hole 141, first through hole 141 is corresponding with perforation 121, and the outer peripheral face 145 of the first case ring 14 is protruded above formed with ring-type Locating ring 149, the first case ring 14 penetrate perforation 121, and locating ring 149 is arranged in mounting groove 122.Second case ring 16 is installed On the first case ring 14, the second case ring 16 offers the second through hole 161, and the second through hole 161 is corresponding with perforation 121.
Camera module 300 is correspondingly arranged with perforation 121, the through hole 161 of first through hole 141 and second.
The mobile terminal 1000 of embodiment of the present invention is using the first case ring 14 and the second case ring 16 outside housing 12 Projective structure is formed, avoids directly carrying out being stamped and formed out outside projection on housing 12, on the one hand causes mobile terminal 1000 While possessing raised function originally, also make it that the structure of housing 12 is simple, on the other hand, avoid slight crack caused by punching press or rise The defects of wrinkle, improve fine ratio of product.
Be arranged on further, since the first case ring 14 penetrates via and locating ring 149 in mounting groove 122, locating ring 149 with Mounting groove 122, which coordinates, prevents the first case ring 14 from deviating from out of via 121.
Fig. 1 and Fig. 2 are referred to, embodiment of the present invention mobile terminal 1000 includes housing unit 200 and camera module 300.Housing unit 200 includes housing 12, the first case ring 14 and the second case ring 16.
Wherein, housing 12 can be the bonnet of mobile terminal 1000, such as the battery cover of mobile phone, accordingly, now camera Module 300 can be the rearmounted camera module of mobile terminal 1000, for picture recording and photographed etc..
Fig. 2 and Fig. 3 are referred to, specifically, housing 12 includes outer surface 123 and inner surface 124,123 groups of its outer surface Into a part for the outward appearance of mobile terminal 1000, inner surface 124 is the face opposite with outer surface 123.Housing 12 is further opened with wearing Hole 121 and the mounting groove 122 around perforation 121.Perforation 121 runs through outer surface 123 and inner surface 124, and 121 shape of perforating can To be the shape such as circular, square.Mounting groove 122 is opened on inner surface 124, and mounting groove 122 is not through outer surface 123.Peace Tankage 122 can surround the continuous groove of perforation 121 or multiple discontinuous around being spaced apart for perforation 121 Groove.The material of housing 12 can be aluminium alloy, to ensure that housing 12 has preferable plasticity and intensity, and be moved beneficial to realizing The lightweight of dynamic terminal 1000.Certainly, the material of housing 12 can also be the nonmetallic materials such as plastics, resin.
Fig. 2 and Fig. 3 are referred to, the first case ring 14 offers 121 pairs of first through hole 141, first through hole 141 and perforation Should.First case ring 14 can be annular in shape, such as annular shape, oval ring-type, track type ring-type etc..First case ring 14 penetrates Hole 121, specifically, the first case ring 14 penetrate perforation 121 from inner surface 124, and in the axial direction of perforation 121 (in Fig. 2 Y-direction) protrusion outer surface 123.Locating ring 149 is arranged in mounting groove 122.Locating ring 149 and mounting groove 122 can pass through weldering The mode for connecing or bonding is connected, and mounting groove 122 is acted on the limited location of the first case ring 14, avoids the first case ring 14 in outer masterpiece (X-direction in such as Fig. 2) is moved in the plane perpendicular to the axis of perforation 121 under, specifically, if perforation 121 is circle Hole, then mounting groove 122 can limit first case ring 14 and be moved radially under external force along perforation 121.
A part for first case ring 14 through perforation 121 protrusion outer surfaces 123, another part positioned at perforation 121 in and Positioned at the side of inner surface 124.First case ring 14 protrusion a part of of outer surface 123 can play dress to mobile terminal 1000 Decorations act on, such as can coat or sputter fluorescent material is to improve the aesthetics of mobile terminal 1000.The material of first case ring 14 Can be consistent with the material of housing 12, in order in the fabrication process, phase be carried out to the outward appearance of the first case ring 14 and housing 12 With processing, and when the first case ring 14 is installed on housing 12, the appearance consistency of the first case ring 14 and housing 12 is higher.Tool Body, the first case ring 14 can also be aluminum alloy materials, so that the first case ring 14 is easily formed.Further, since the first dress Decorative circle 14 protrudes above outer surface 123 in the axial direction of perforation 121, and the first case ring 14 is actually to be arranged in axial direction (Y-direction) Camera module 300 provides more spaces so that camera module 300 can pass through perforation 121, will not increase mobile terminal The thickness of 1000 other positions, it is advantageously implemented the lightening of mobile terminal 1000.Second case ring 16 is arranged on the first decoration On circle 14, the second case ring 16 offers the second through hole 161, and the second through hole 161 is corresponding with first through hole 141.Second case ring 16 entirety can also be annular in shape, and the global shape of the second case ring 16 can be identical such as circular, ellipse with the first case ring 14 Annular shape, track type ring-type etc..
Referring to Fig. 2, camera module 300 is correspondingly arranged with first through hole 141.Specifically, camera module 300 and first is logical Hole 141 is aligned.More specifically, the optical axis of camera module 300 overlaps with the axis of first through hole 141.Camera module 300 can protrude The second through hole 161 is simultaneously stretched into the outer surface 123 of housing 12, is provided more for arrangement of the camera module 300 in axial direction (Y-direction) Space.Camera module 300 is additionally, since to be correspondingly arranged with first through hole 141, first through hole 141 is corresponding with perforation 121, the One through hole 141 is corresponding with the second through hole 161, therefore, camera module 300 and perforation 121, the through hole 161 of first through hole 141 and second It is correspondingly arranged.Camera module 300 can receive ambient to form image, and image can be picture or video.
The mobile terminal 1000 of embodiment of the present invention is using the first case ring 14 and the second case ring 16 outside housing 12 Projective structure is formed, avoids directly carrying out being stamped and formed out outside projection on housing 12, on the one hand causes mobile terminal 1000 While possessing raised function originally, also make it that the structure of housing 12 is simple, on the other hand, avoid slight crack caused by punching press or rise The defects of wrinkle, improve fine ratio of product.Further, since the first case ring 14 penetrates via and locating ring 149 is arranged on mounting groove 122 Interior, locating ring 149 coordinates with mounting groove 122 prevents the first case ring 14 from deviating from out of via 121.
In some embodiments, perforation 121, the quantity of the through hole 161 of first through hole 141 and second are single.
Accordingly, the quantity of camera lens is single in camera module 300, and single camera lens is successively logical through perforation 121 and first The second through hole 161 is penetrated behind hole 141.
Fig. 2 and Fig. 4 are referred to, in some embodiments, 121 quantity of perforating is single, first through hole 141 and second The quantity of through hole 161 is two, and each second through hole 161 is corresponding with a first through hole 141.
Now single perforation 121 is corresponding with two first through hole 141, and single perforation 121 is right with two the second through holes 161 Should.Specifically, perforate 121 center can be two first through hole 141 symmetrical centre.
The size and shape of two first through hole 141 can be it is equal, such as two first through hole 141 be it is circular, The shapes such as square, triangle so that the mould of two first through hole 1411 of manufacture can be identical, save manufacturing cost.When So, according to actual demand, the size and shape of two first through hole 141 can also be not completely equivalent, for example, when respectively with Corresponding to two first through hole 141 during the cause not of uniform size of camera module 300, in order to adapt to the difference in size of camera module 300, The size of two first through hole 141 can also be inconsistent.Similarly, the selection of the size, shape of two the second through holes 161 is also with two Individual first through hole 141 is similar, will not be repeated here.
Accordingly, the quantity of camera module 300 can be two, and each camera module 300 and a first through hole 141 are right It should install.Specifically, the optical axis of each camera module 300 overlaps with the axis of a corresponding first through hole 141.Two cameras Module 300 can be controlled by the processor of mobile terminal 1000, so that user obtains more excellent usage experience.
Specifically, in one example, two camera modules 300 can be imaged with optimal imaging quality simultaneously.For example, two Camera module 300 is imaged and obtains the image of multiframe first and the image of multiframe second simultaneously.The processor of mobile terminal 1000 can be right The image of multiframe first and the image of multiframe second carry out Analysis and Screening and go out the optimal frame image of image quality as final image. Or processor is by the first image and the second image is merged or splicing, the color or clear of final image is realized The enhancing of degree.
In another example, a camera module 300 can be used for aiding in another camera module 300 to be imaged, so as to Optimal imaging quality.For example, a camera module 300 detects the brightness of current scene first, processor analysis detects bright Angle value is to control the time for exposure of photo-sensitive cell corresponding to each pixel in another camera module 300 to obtain appropriate brightness Image.So, it is ensured that the problem of image finally obtained is not in overexposure or relatively low brightness, lifting camera module 300 The quality of the image of acquisition.
In another example, two camera modules 300 can be opened successively to be imaged, so as to optimal imaging matter Amount.For example, a camera module 300 uses wide-angle lens, another camera module 300 uses telephoto lens.When needing imaging, First turn on and be imaged using the camera module 300 of wide-angle lens, if mobile terminal 1000 detects that user carries out preview picture The amplifieroperation in face, and the ratio amplified then is opened and uses the camera module 300 of telephoto lens to carry out when exceeding preset value immediately Imaging.In this way, because the visual field of wide-angle lens is larger, focal length is shorter, and the visual field of telephoto lens is smaller, and focal length is larger, with Family carries out showing that user wants to shoot scenery farther out during preview screen amplifieroperation, now can just make to photograph using telephoto lens Clearly distant view, therefore, switch to and use the camera module 300 of telephoto lens to lift the image definition obtained to be imaged Degree.
Fig. 2 and Fig. 4 are referred to, in some embodiments, the first case ring 14 includes the first space bar 142, between first Dividing plate 142 separates two first through hole 141.Second case ring 16 includes the second space bar 162, and the second space bar 162 separates two Individual second through hole 161, the second space bar 162 are combined with the first space bar 142.
First space bar 142 strengthens the intensity of the first case ring 14, and the second space bar 162 strengthens the second case ring 16 Intensity, to cause the overall structure of housing unit 200 more stable.Second space bar 162 can pass through with the first space bar 142 The modes such as glued, engaging, welding are fixedly connected.Second space bar 162 can also be fixedly connected with the first space bar 142, the Two space bars 162 are directly carried on the first space bar 142.
In such as Fig. 2 and Fig. 4 embodiment, the second space bar 162 is joined by gluing with the first space bar 142.Specifically Ground, the second space bar 162 include body 1623 and form combination projection 1621 on body 1623, with reference to projection 1621 against On the first space bar 142, body 1623, formed with reference to projection 1621 and first between space bar 142 and hold glue space 1622. When being fixedly connected with the first space bar 142 and the second space bar 162, can the first dispensing on the first space bar 142, then will combine convex 1621 are played to be resisted against on the first space bar 142, glue, which is housed in, to be held in glue space 1622, after glue curing, the first space bar 142 are fixedly connected with the second space bar 162.
Fig. 2 and Fig. 3 are referred to, in some embodiments, locating ring 149 includes joint face 1491 and from joint face 1491 The installation projection 144 of protrusion, joint face 1491 are to be supported on locating ring 149 close to the surface of the second case ring 16, installation projection 144 The bottom 1223 of mounting groove 122 is leaned against so as to form gap 1221 between joint face 1491 and the bottom 1223 of mounting groove 122.
Gap 1221 can be used for accommodating glue, be easy to glue to be fixedly connected with the first case ring 14 with housing 12.Specifically, Installation projection 144 can be the projections of continuous ring-type, installation projection 144 can also be by the more sub- convex sets being spaced into. When installing the first case ring 14, can the dispensing in mounting groove 122, then projection 144 and the bottoms of mounting groove 122 will be installed 1223 are leant so that glue is housed in gap 1221, and after glue curing, the first case ring 14 is fixed with housing 12 to be connected Connect.
Fig. 2 and Fig. 3 are referred to, in some embodiments, installation projection 144 and the mounting groove 122 of the first case ring 14 Side wall against with stop introduced contaminants enter mounting groove 122 in.
Specifically, installation projection 144 can be annular in shape, the installation projection 144 of ring-type and the side wall of mounting groove 122 against, Installation projection 144 has obstructed extraneous and gap 1221, and extraneous impurity (steam, dust etc.) will not be entered in mounting groove 122.
Certainly, in other embodiments, locating ring 149 can also be not provided with installation projection 144, and the first case ring 14 is pacified Dress on housing 12 when, the bottom 1223 of the joint face 1491 of locating ring 149 directly with mounting groove 122 offsets.
Fig. 2 and Fig. 3 are referred to, the first case ring 14 includes top surface 147 and forms the accepting groove 148 in top surface 147, top surface 147 be to be installed on the first case ring 14 close to the surface of cover plate 18, accepting groove 148 around first through hole 141, the second case ring 16 It is in accepting groove 148 and convex for accepting groove 148 in the axial direction of first through hole 141 (Y-direction as shown in Figure 2).
The part that second case ring 16 is located in accepting groove 148 coordinates with accepting groove 148, and accepting groove 148 is decorated to second The effect of 16 limited locations is enclosed, avoids the second case ring 16 under external force in the plane perpendicular to the axis of first through hole 141 Mobile (X-direction in such as Fig. 2), specifically, if first through hole 141 is circular port, accepting groove 148 can limit the second case ring 16 moving radially along first through hole 141 under external force.Second case ring 16 is located at a part outside accepting groove 148 can be with Mobile terminal 1000 is played role in decoration, such as can be coated or sputter fluorescent material is to increase the attractive in appearance of the outward appearance of mobile terminal 1000 Degree.The material of second case ring 16 can be consistent with the material of the first case ring 14, in order in the fabrication process, be filled to second The outward appearance of the case ring 14 of decorative circle 16 and first carries out same treatment, and when the second case ring 16 is arranged on the first case ring 14, The appearance consistency of second case ring 16 and the first case ring 14 is higher.Specifically, the second case ring 16 can be aluminium alloy material Material or stainless steel material, so that the second case ring 16 is easily formed and has preferable intensity.
Fig. 2 and Fig. 3 are referred to, in some embodiments, the second case ring 16 includes basic ring 163 and connection bump 164. Basic ring 163 is housed in accepting groove 148.Connection bump 164 is protruded from basic ring 163 to the bottom land 1483 of accepting groove 148, and connection is convex Play 164 and be resisted against the bottom land 1483 of accepting groove 148 so as to form space between basic ring 163 and the bottom land 1483 of accepting groove 148 1481。
Space 1481 can be used for accommodating glue, be easy to glue to be fixedly connected with the second case ring 16 with the first case ring 14. Specifically, connection bump 164 can be the projection of continuous ring-type, and connection bump 164 can also be convex by the more height being spaced Play composition.When installing the second case ring 16, can the dispensing in accepting groove 148, then by connection bump 164 and accepting groove 148 bottom land 1483 leans so that and glue is housed in space 1481, after glue curing, the second case ring 16 and first Case ring 14 is fixedly connected.
Fig. 2 and Fig. 5 are referred to, in some embodiments, connection bump 164 and the accepting groove 148 of the second case ring 16 Side wall 1482 against, with stop introduced contaminants from accepting groove 148 enter first through hole 141.
Specifically, the connection bump 164 of the second case ring 16 can be annular in shape, the connection bump 164 and accepting groove of ring-type 148 side wall 1482 is against connection bump 164 has obstructed extraneous and space 1481, and extraneous impurity (steam, dust etc.) will not Enter in accepting groove 148, and then avoid the impurity pollution camera module 300 in the external world and video imaging.
Fig. 2 and Fig. 3 are referred to, in some embodiments, the second case ring 16 includes basic ring 163 and retainer ring 165.Base Ring 163 is housed in accepting groove 148.Retainer ring 165 is protruded from basic ring 163 to outside accepting groove 148, and retainer ring 165 is resisted against top On face 147.
Specifically, retainer ring 165 is the structure that can see in the outward appearance of mobile terminal 1000 of user, retainer ring 165 with The color of top surface 147 can be identical, to cause the appearance consistency of the second case ring 16 and housing 12 higher.Retainer ring 165 with top surface 147 against increasing the bonded area of the second case ring 16 and the first case ring 14, the second case ring 16 and the The combination stability of one case ring 14 is preferable, and retainer ring 165 can obstruct extraneous impurity to avoid impurity from entering accepting groove 148。
Fig. 2 and Fig. 3 are referred to, in some embodiments, the second case ring 16 also includes from basic ring 163 to accepting groove The retainer ring 165 of protrusion, retainer ring 165 are resisted against on top surface 147 outside 148, and the connection bump 164 of the second case ring 16 is used to hinder Every space 1481 and first through hole 141.
Now the connection bump 164 of the second case ring 16 can be with the side wall 1482 of accepting groove 148 separately, connection bump 164 interstitial spaces 1481 and first through hole 141, space 1481 can be used in glued second case ring 16 and the first case ring 14 Glue is accommodated, the connection bump 164 of the second case ring 16 avoids glue from flowing into first through hole 141.In one example, connect convex Play 164 with the hole wall of first through hole 141 to connect, to increase the size in space 1481 as much as possible, and then increase space 1481 Charging capacity, the second case ring 16 is set to be combined more firm with the first case ring 14.
Certainly, in other embodiments, the second case ring 16 can also be not provided with connection bump 164, the second case ring 16 be arranged on the first case ring 14 on when, bottom land of the basic ring 163 directly with accepting groove 148 offsets.
Incorporated by reference to Fig. 6, the assembly method of the housing unit 200 of embodiment of the present invention comprises the following steps:
S11:Housing 12 is provided, housing 12 includes opposite inner surface 124 and outer surface 123, and housing 12 is formed through Inner surface 124 and the perforation 121 of outer surface 123, the mounting groove 122 around perforation 121 is offered on inner surface 124;
S12:The first case ring 14 is provided, the first case ring 14 offers first through hole 141, the periphery of the first case ring 14 Face 145 protrudes above the locating ring 149 formed with ring-type;
S13:First case ring 14 is installed on housing 12 along from the direction of the exterior surface 123 of inner surface 124 so that the One case ring 14 penetrates via 121 and locating ring 149 is arranged in mounting groove 122, and first through hole 141 is corresponding with perforation 121;With
S14:Second case ring 16 is installed on the first case ring 14, the second case ring 16 offers and first through hole 141 Corresponding second through hole 161.
Referring to Fig. 2, in another embodiment of the present invention, housing unit 200 includes housing 12 and decorative components 100。
Housing 12 includes opposite inner surface 124 and outer surface 123, and housing 12 is formed through inner surface 124 and appearance The perforation 121 in face 123, the mounting groove 122 around perforation 121 is offered on inner surface 124.
Incorporated by reference to Fig. 2 and Fig. 3, decorative components 100 include the first case ring 14, the second case ring 16 and cover plate 18.First Case ring 14 offers first through hole 141 and the accepting groove 148 around first through hole 141.The outer peripheral face 145 of first case ring 14 Protrude above the locating ring 149 formed with ring-type.Second case ring 16 is arranged in accepting groove 148 and in the axle of first through hole 141 It is protruding upward in accepting groove 148, the second case ring 16 offers second through hole 161 corresponding with first through hole 141.Cover plate 18 is pacified Mounted in the side opposite with the first case ring 14 of the second case ring 16, cover plate 18 covers the second through hole 161.First through hole 141 121 corresponding with perforating, the first case ring 14 penetrates perforation 121, and locating ring 149 is arranged in mounting groove 122.
The housing unit 200 of embodiment of the present invention is using the first case ring 14 and the second case ring 16 in the profile of housing 12 Into projective structure, avoid directly carrying out being stamped and formed out outside projection on housing 12, on the one hand housing unit 200 is possessed Originally while raised function, also make it that the structure of housing 12 is simple, on the other hand, avoids slight crack caused by punching press or corrugation etc. Defect, improve fine ratio of product.Further, since the first case ring 14 penetrates via and locating ring 149 is arranged in mounting groove 122, Locating ring 149 coordinates with mounting groove 122 prevents the first case ring 14 from deviating from out of via 121.In another embodiment, decorate Component 100 is also used as the decorative components 100 of fingerprint recognition module.
Referring to Fig. 2, the housing unit 200 of embodiment of the present invention includes housing 12 and decorative components 100.Decorative components 100 include the first case ring 14, the second case ring 16 and cover plate 18.
Fig. 2 and Fig. 3 are referred to, specifically, housing 12 includes outer surface 123 and inner surface 124,123 groups of its outer surface Into a part for the outward appearance of mobile terminal 1000, inner surface 124 is the face opposite with outer surface 123.Housing 12 is further opened with wearing Hole 121 and the mounting groove 122 around perforation 121.Perforation 121 runs through outer surface 123 and inner surface 124, and 121 shape of perforating can To be the shape such as circular, square.Mounting groove 122 is opened on inner surface 124, and mounting groove 122 is not through outer surface 123.Peace Tankage 122 can surround the continuous groove of perforation 121 or multiple discontinuous around being spaced apart for perforation 121 Groove.The material of housing 12 can be aluminium alloy, to ensure that housing 12 has preferable plasticity and intensity, and be moved beneficial to realizing The lightweight of dynamic terminal 1000.Certainly, the material of housing 12 can also be the nonmetallic materials such as plastics, resin.
Fig. 2 and Fig. 3 are referred to, the first case ring 14 offers 121 pairs of first through hole 141, first through hole 141 and perforation Should.First case ring 14 can be annular in shape, such as annular shape, oval ring-type, track type ring-type etc..First case ring 14 penetrates Hole 121, specifically, the first case ring 14 penetrate perforation 121 from inner surface 124, and in the axial direction of perforation 121 (in Fig. 2 Y-direction) protrusion outer surface 123.Locating ring 149 is arranged in mounting groove 122.Locating ring 149 and mounting groove 122 can pass through weldering The mode for connecing or bonding is connected, and mounting groove 122 is acted on the limited location of the first case ring 14, avoids the first case ring 14 in outer masterpiece (X-direction in such as Fig. 2) is moved in the plane perpendicular to the axis of perforation 121 under, specifically, if perforation 121 is circle Hole, then mounting groove 122 can limit first case ring 14 and be moved radially under external force along perforation 121.
A part for first case ring 14 through perforation 121 protrusion outer surfaces 123, another part positioned at perforation 121 in and Positioned at the side of inner surface 124.First case ring 14 protrusion a part of of outer surface 123 can play dress to mobile terminal 1000 Decorations act on, such as can coat or sputter fluorescent material is to improve the aesthetics of mobile terminal 1000.The material of first case ring 14 Can be consistent with the material of housing 12, in order in the fabrication process, phase be carried out to the outward appearance of the first case ring 14 and housing 12 With processing, and when the first case ring 14 is installed on housing 12, the appearance consistency of the first case ring 14 and housing 12 is higher.Tool Body, the first case ring 14 can also be aluminum alloy materials, so that the first case ring 14 is easily formed.Further, since the first dress Decorative circle 14 protrudes above outer surface 123 in the axial direction of perforation 121, and the first case ring 14 is actually to be arranged in axial direction (Y-direction) Camera module 300 provides more spaces so that camera module 300 can pass through perforation 121, will not increase mobile terminal The thickness of 1000 other positions, it is advantageously implemented the lightening of mobile terminal 1000.Second case ring 16 is arranged on the first decoration On circle 14, the second case ring 16 offers the second through hole 161, and the second through hole 161 is corresponding with first through hole 141.Second case ring 16 entirety can also be annular in shape, and the global shape of the second case ring 16 can be identical such as circular, ellipse with the first case ring 14 Annular shape, track type ring-type etc..
Fig. 2 and Fig. 3 are referred to, the part that the second case ring 16 is located in accepting groove 148 coordinates with accepting groove 148, houses Groove 148 is acted on the limited location of the second case ring 16, avoids the second case ring 16 under external force perpendicular to first through hole 141 Axis plane in move (X-direction in such as Fig. 2), specifically, if first through hole 141 is circular port, accepting groove 148 can Limit the second case ring 16 moving radially along first through hole 141 under external force.Second case ring 16 is located at accepting groove 148 It is outer it is a part of mobile terminal 1000 can be played role in decoration, such as can coat or sputter fluorescent material is to increase mobile terminal The aesthetics of 1000 outward appearances.The material of second case ring 16 can be consistent with the material of the first case ring 14, in order to manufacture During, same treatment is carried out to the outward appearance of the second case ring 16 and the first case ring 14, and the second case ring 16 is arranged on the When on one case ring 14, the appearance consistency of the second case ring 16 and the first case ring 14 is higher.Specifically, the second case ring 16 Can be aluminum alloy materials or stainless steel material, so that the second case ring 16 is easily formed and has preferable intensity.
Fig. 2 and Fig. 3 are referred to, cover plate 18 is arranged on the side opposite with the first case ring 14 of the second case ring 16, That is the second case ring 16 is between the first case ring 14 and cover plate 18.Cover plate 18 covers the second through hole 161 so that light Line enters the second through hole 161 after passing through cover plate 18, and is further received by camera module 300, and the material of cover plate 18 can be blue The material of the printing opacities such as jewel, glass, resin, so that cover plate 18 has preferable light transmittance, when cover plate 18 is sapphire, cover plate 18 surface is not easy to be scratched.
The housing unit 200 of embodiment of the present invention is using the first case ring 14 and the second case ring 16 in the profile of housing 12 Into projective structure, avoid directly carrying out being stamped and formed out outside projection on housing 12, on the one hand housing unit 200 is possessed Originally while raised function, also make it that the structure of housing 12 is simple, on the other hand, avoids slight crack caused by punching press or corrugation etc. Defect, improve fine ratio of product.Further, since the first case ring 14 penetrates via and locating ring 149 is arranged in mounting groove 122, Locating ring 149 coordinates with mounting groove 122 prevents the first case ring 14 from deviating from out of via 121.
Fig. 2 and Fig. 3 are referred to, in some embodiments, the second case ring 16 includes basic ring 163 and connection bump 164. Basic ring 163 is housed in accepting groove 148.Connection bump 164 is protruded from basic ring 163 to the bottom land 1483 of accepting groove 148, and connection is convex Play 164 and be resisted against the bottom land 1483 of accepting groove 148 so as to form space between basic ring 163 and the bottom land 1483 of accepting groove 148 1481。
Space 1481 can be used for accommodating glue, be easy to glue to be fixedly connected with the second case ring 16 with the first case ring 14. Specifically, connection bump 164 can be the projection of continuous ring-type, and connection bump 164 can also be convex by the more height being spaced Play composition.When installing the second case ring 16, can the dispensing in accepting groove 148, then by connection bump 164 and accepting groove 148 bottom land 1483 leans so that and glue is housed in space 1481, after glue curing, the second case ring 16 and first Case ring 14 is fixedly connected.
Fig. 2 and Fig. 5 are referred to, in some embodiments, connection bump 164 and the accepting groove 148 of the second case ring 16 Side wall 1482 against, with stop introduced contaminants from accepting groove 148 enter first through hole 141.
Specifically, the connection bump 164 of the second case ring 16 can be annular in shape, the connection bump 164 and accepting groove of ring-type 148 side wall 1482 is against connection bump 164 has obstructed extraneous and space 1481, and extraneous impurity (steam, dust etc.) will not Enter in accepting groove 148, and then avoid the impurity pollution camera module 300 in the external world and video imaging.
Fig. 2 and Fig. 3 are referred to, in some embodiments, the second case ring 16 includes basic ring 163 and retainer ring 165.Base Ring 163 is housed in accepting groove 148.Retainer ring 165 is protruded from basic ring 163 to outside accepting groove 148, and retainer ring 165 is resisted against top On face 147.
Specifically, retainer ring 165 is the structure that can see in the outward appearance of mobile terminal 1000 of user, retainer ring 165 with The color of top surface 147 can be identical, to cause the appearance consistency of the second case ring 16 and housing 12 higher.Retainer ring 165 with top surface 147 against increasing the bonded area of the second case ring 16 and the first case ring 14, the second case ring 16 and the The combination stability of one case ring 14 is preferable, and retainer ring 165 can obstruct extraneous impurity to avoid impurity from entering accepting groove 148。
Fig. 2 and Fig. 3 are referred to, in some embodiments, the second case ring 16 also includes from basic ring 163 to accepting groove The retainer ring 165 of protrusion, retainer ring 165 are resisted against on top surface 147 outside 148, and the connection bump 164 of the second case ring 16 is used to hinder Every space 1481 and first through hole 141.
Now the connection bump 164 of the second case ring 16 can be with the side wall 1482 of accepting groove 148 separately, connection bump 164 interstitial spaces 1481 and first through hole 141, space 1481 can be used in glued second case ring 16 and the first case ring 14 Glue is accommodated, the connection bump 164 of the second case ring 16 avoids glue from flowing into first through hole 141.In one example, connect convex Play 164 with the hole wall of first through hole 141 to connect, to increase the size in space 1481 as much as possible, and then increase space 1481 Charging capacity, the second case ring 16 is set to be combined more firm with the first case ring 14.
Certainly, in other embodiments, the second case ring 16 can also be not provided with connection bump 164, the second case ring 16 be arranged on the first case ring 14 on when, bottom land of the basic ring 163 directly with accepting groove 148 offsets.
Fig. 2 and Fig. 3 are referred to, in some embodiments, the outer peripheral face 145 of the first case ring 14 is the table of high light processing Face, the outer peripheral face 167 of the second case ring 16 are the surface of matt processing.
The outer peripheral face 145 of first case ring 14 forms bloom effect, and the outer peripheral face 167 of the second case ring 16 forms matt effect Fruit, the first case ring 14 and the second case ring 16, which coordinate, can produce good appearance.Specifically, first case ring 14 Material can be aluminium alloy, and the material of the second case ring 16 can be stainless steel, the bloom of the outer peripheral face 145 of the first case ring 14 Effect, can be obtained by the way that the outer peripheral face 145 of the first case ring 14 is carried out into electrobrightening, mechanical polishing etc..Second decoration The matt effect of the outer peripheral face 167 of circle 16, can be by the way that the outer peripheral face 167 of the second case ring 16 is carried out at chemical matt Reason, the processing of mechanical matt etc. obtain.
Fig. 2 and Fig. 3 are referred to, in some embodiments, retainer ring 165 is collectively forming fixing groove 166 with basic ring 163, Cover plate 18 is arranged in fixing groove 166.
Specifically, cover plate 18 can be bonded by double faced adhesive tape 19 and fixing groove 166, and cover plate 18 can also pass through engaging It is connected etc. mode with fixing groove 166, cover plate 18 covers the second through hole 161, avoids the impurity in the external world from entering the second through hole 161 and shadow Ring the normal work of camera module 300.The upper surface of cover plate 18 can be with the upper surface flush of retainer ring 165, in this way, cover plate 18 is not Retainer ring 165 can be higher than and increase the thickness of housing unit 200, cover plate 18 is also not less than retainer ring 165 and causes retainer ring 165 protrude and influence attractive in appearance.
In some embodiments, cover plate 18 is housed in the second through hole 161.
Cover plate 18 can be embedded on the inwall of the second through hole 161, to cover the second through hole 161, after light passes through cover plate 18 Into in camera module 300.
Incorporated by reference to Fig. 7, the assembly method of the housing unit 200 of embodiment of the present invention comprises the following steps:
S21:The first case ring 14 is provided, the first case ring 14 offers first through hole 141 and around first through hole 141 Accepting groove 148, the outer peripheral face 145 of the first case ring 14 protrude above the locating ring 149 formed with ring-type;
S22:The second case ring 16 of installation in the accepting groove 148 of the first case ring 14 so that the second case ring 16 is the The axial direction of one through hole 141 is convex for accepting groove 148, and the second case ring 16 offers logical with first through hole 141 corresponding second Hole 161;
S23:Cover plate 18 is installed on the side opposite with the first case ring 14 of the second case ring 16 to form decoration group Part 100, cover plate 18 cover the second through hole 161;
S24:Housing 12 is provided, housing 12 includes opposite inner surface 124 and outer surface 123, and housing 12 is formed through Inner surface 124 and the perforation 121 of outer surface 123, the mounting groove 122 around perforation 121 is offered on inner surface 124;With
S25:First case ring 14 of decorative components 100 is arranged on shell along from the direction of the exterior surface 123 of inner surface 124 On body 12 so that the first case ring 14 penetrates via 121 and locating ring 149 and is arranged in mounting groove 122, first through hole 141 with Perforate 121 correspondences.
It should be noted that step S23 can also be carried out prior to S22, that is to say, that can be first in the second case ring 16 Second case ring 16, is then arranged on the first case ring 14 by upper installation cover plate 18 again.
In the description of this specification, reference term " some embodiments ", " embodiment ", " some embodiment party The description of formula ", " exemplary embodiment ", " example ", " specific example " or " some examples " means with reference to the embodiment Or specific features, structure, material or the feature of example description are contained at least one embodiment or example of the present invention. In this manual, identical embodiment or example are not necessarily referring to the schematic representation of above-mentioned term.Moreover, description Specific features, structure, material or feature can be in any one or more embodiments or example with suitable side Formula combines.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or Implicitly include at least one feature.In the description of the invention, " multiple " are meant that at least two, such as two, Three, unless otherwise specifically defined.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentioned Embodiment is changed, changed, replacing and modification, the scope of the present invention are limited by claim and its equivalent.

Claims (22)

  1. A kind of 1. decorative components, it is characterised in that including:
    First case ring, first case ring offer first through hole and the accepting groove around the first through hole, and described the The outer peripheral face of one case ring protrudes above the locating ring formed with ring-type;
    Second case ring, second case ring be arranged on the accepting groove in and the axial direction of the first through hole it is convex for The accepting groove, second case ring offer the second through hole corresponding with the first through hole;With
    Cover plate, the cover plate are arranged on the side opposite with first case ring of second case ring, and the cover plate covers Cover second through hole.
  2. 2. decorative components according to claim 1, it is characterised in that second case ring includes:
    The basic ring being housed in the accepting groove;With
    The connection bump protruded from the basic ring to the bottom land of the accepting groove, the connection bump are resisted against the accepting groove Bottom land between the bottom land of the basic ring and the accepting groove so as to form space.
  3. 3. decorative components according to claim 2, it is characterised in that the connection bump and the side wall of the accepting groove are supported Lean on, to stop that introduced contaminants enters the first through hole from the accepting groove.
  4. 4. decorative components according to claim 2, it is characterised in that second case ring also include from the basic ring to The retainer ring protruded outside the accepting groove, the retainer ring are resisted against on the top surface of first case ring, and the top surface is institute State close to the surface of the cover plate on the first case ring, the connection bump is used to obstruct the space and the first through hole.
  5. 5. decorative components according to claim 2, it is characterised in that second case ring includes:
    The basic ring being housed in the accepting groove;With
    The retainer ring protruded from the basic ring to outside the accepting groove, the retainer ring are resisted against the top surface of first case ring On, the top surface is close to the surface of the cover plate on first case ring.
  6. 6. decorative components according to claim 5, it is characterised in that the retainer ring is collectively forming fixation with the basic ring Groove, the cover plate are arranged in the fixing groove.
  7. 7. decorative components according to claim 1, it is characterised in that the cover plate is housed in second through hole.
  8. 8. decorative components according to claim 1, it is characterised in that the outer peripheral face of first case ring is high light processing Surface, the outer peripheral face of second case ring is the surface of matt processing.
  9. A kind of 9. housing unit, it is characterised in that including:
    Housing, the housing include opposite inner surface and outer surface, and the housing is formed through the inner surface and described The perforation of outer surface, the mounting groove around the perforation is offered on the inner surface;
    Decorative components described in claim 1-8 any one, the first through hole is corresponding with the perforation, first case ring The perforation is penetrated, and the locating ring is arranged in the mounting groove.
  10. A kind of 10. housing unit, it is characterised in that including:
    Housing, the housing include opposite inner surface and outer surface, and the housing is formed through the inner surface and described The perforation of outer surface, the mounting groove around the perforation is offered on the inner surface;
    First case ring, first case ring offer first through hole, and the first through hole is corresponding with the perforation, and described The outer peripheral face of one case ring protrudes above the locating ring formed with ring-type, and first case ring penetrates the perforation, and described fixed Position ring is arranged in the mounting groove;With
    Second case ring, second case ring are arranged on first case ring, and second case ring offers and institute State the second through hole corresponding to first through hole.
  11. 11. housing unit according to claim 10, it is characterised in that the perforation, the first through hole and described the Biperforate quantity is single.
  12. 12. housing unit according to claim 10, it is characterised in that the quantity of the perforation is single, described first The quantity of through hole and second through hole is two, and each second through hole is corresponding with a first through hole.
  13. 13. housing unit according to claim 12, it is characterised in that first case ring includes the first space bar, First space bar separates two first through hole;
    Second case ring includes the second space bar, and second space bar separates two second through holes, and described second Space bar is combined with first space bar.
  14. 14. housing unit according to claim 10, it is characterised in that the locating ring includes joint face and from the company The installation of junction protrusion is raised, and the joint face is close to the surface of second case ring, the installation on the locating ring Projection is resisted against the bottom of the mounting groove so as to form gap between the bottom of the joint face and the mounting groove.
  15. 15. housing unit according to claim 14, it is characterised in that described to install the raised and side wall of the mounting groove Against to stop that introduced contaminants enters the perforation from the mounting groove.
  16. 16. housing unit according to claim 10, it is characterised in that first case ring includes top surface and formed The accepting groove of the top surface, the top surface are to be surround on first case ring close to the surface of the cover plate, the accepting groove The first through hole, second case ring are arranged in the accepting groove and convex for institute in the axial direction of the first through hole State accepting groove.
  17. 17. housing unit according to claim 16, it is characterised in that second case ring includes:
    The basic ring being housed in the accepting groove;With
    The connection bump protruded from the basic ring to the bottom land of the accepting groove, the connection bump are resisted against the accepting groove Bottom land between the bottom land of the basic ring and the accepting groove so as to form space.
  18. 18. housing unit according to claim 17, it is characterised in that second case ring is also included from the basic ring The retainer ring protruded to outside the accepting groove, against on the top surface, the connection bump is used to obstruct institute the retainer ring State space and the first through hole.
  19. 19. housing unit according to claim 16, it is characterised in that second case ring includes:
    The basic ring being housed in the accepting groove;With
    The retainer ring protruded from the basic ring to outside the accepting groove, the retainer ring is against on the top surface.
  20. A kind of 20. mobile terminal, it is characterised in that including:
    Housing unit described in claim 9-19 any one;With
    Camera module, the camera module are correspondingly arranged with the first through hole.
  21. A kind of 21. assembly method of housing unit, it is characterised in that including:
    The first case ring is provided, first case ring offers first through hole and the accepting groove around the first through hole, institute The outer peripheral face for stating the first case ring protrudes above the locating ring formed with ring-type;
    The second case ring is installed in the accepting groove of first case ring so that second case ring is in the first through hole Axial direction convex offer the second through hole corresponding with the first through hole for the accepting groove, second case ring;
    Cover plate is installed to form decorative components, the lid in the side opposite with first case ring of second case ring Plate covers second through hole;
    Housing is provided, the housing includes opposite inner surface and outer surface, the housing be formed through the inner surface with The perforation of the outer surface, the mounting groove around the perforation is offered on the inner surface;With
    First case ring of the decorative components is described along being arranged on from the inner surface to the direction of the outer surface On housing so that first case ring penetrates the via and the locating ring is arranged in the mounting groove, and described first Through hole is corresponding with the perforation.
  22. A kind of 22. assembly method of housing unit, it is characterised in that including:
    Housing is provided, the housing includes opposite inner surface and outer surface, the housing be formed through the inner surface with The perforation of the outer surface, the mounting groove around the perforation is offered on the inner surface;
    The first case ring is provided, first case ring offers first through hole, and the outer peripheral face of first case ring protrudes above Locating ring formed with ring-type;
    First case ring is installed on the housing along from the inner surface to the direction of the outer surface so that described First case ring penetrates the via and the locating ring is arranged in the mounting groove, the first through hole and the perforation pair Should;With
    Second case ring is installed on first case ring, second case ring offers corresponding with the first through hole Second through hole.
CN201710752687.8A 2017-08-28 2017-08-28 Decoration assembly, shell assembly, assembly method of shell assembly and mobile terminal Active CN107370849B (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111049957A (en) * 2019-12-26 2020-04-21 维沃移动通信有限公司 Decorative member, electronic device, and method for manufacturing decorative member
EP3664422A1 (en) * 2018-12-07 2020-06-10 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Decorative ring, functional module and mobile terminal

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Publication number Priority date Publication date Assignee Title
CN105187584A (en) * 2015-08-31 2015-12-23 广东欧珀移动通信有限公司 Decorative cover fixation structure and mobile terminal
CN206117829U (en) * 2016-09-28 2017-04-19 惠州Tcl移动通信有限公司 Mobile terminal and camera structure thereof
CN106843574A (en) * 2017-01-09 2017-06-13 广东欧珀移动通信有限公司 Display screen component and its manufacture method and electronic installation

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105187584A (en) * 2015-08-31 2015-12-23 广东欧珀移动通信有限公司 Decorative cover fixation structure and mobile terminal
CN206117829U (en) * 2016-09-28 2017-04-19 惠州Tcl移动通信有限公司 Mobile terminal and camera structure thereof
CN106843574A (en) * 2017-01-09 2017-06-13 广东欧珀移动通信有限公司 Display screen component and its manufacture method and electronic installation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3664422A1 (en) * 2018-12-07 2020-06-10 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Decorative ring, functional module and mobile terminal
CN111049957A (en) * 2019-12-26 2020-04-21 维沃移动通信有限公司 Decorative member, electronic device, and method for manufacturing decorative member

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