CN207070125U

CN207070125U - Decorative components, housing unit and mobile terminal

Info

Publication number: CN207070125U
Application number: CN201721088954.8U
Authority: CN
Inventors: 刘淼; 李昌志; 余厚晖
Original assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Current assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date: 2017-08-28
Filing date: 2017-08-28
Publication date: 2018-03-02
Anticipated expiration: 2027-08-28

Abstract

The utility model discloses a kind of decorative components.Decorative components include the first case ring, the second case ring and cover plate.First case ring offers two variform first through hole and the accepting groove around two first through hole.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 two, and corresponding second through hole, each second through hole are identical with the shape of a corresponding first through hole respectively with two 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 and mobile terminal.First case ring and the second case ring form projective structure outside housing, avoid directly 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 mobile terminal

Technical field

The utility model is related to technical field of electronic equipment, more specifically, be related to a kind of decorative components, housing unit 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.

Utility model content

The utility model embodiment provides a kind of decorative components, housing unit and mobile terminal.

The decorative components of the utility model embodiment include：

First case ring, first case ring offer two variform first through hole and around two described the The accepting groove of one through hole；

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 two and distinguishes corresponding second through hole with two first through hole, Each second through hole is identical with the shape of the corresponding 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, the shape of two first through hole includes circle, ellipse, rectangle, triangle, half Any one in circle.

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 connection bump is used to obstruct the space and institute State 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.

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 the utility model embodiment includes：

Housing, the housing offer two variform perforation and the mounting groove around two perforation；With

Decorative components described in any of the above-described embodiment, two first through hole and two perforation are right respectively Should, the shape of the perforation is identical with the shape of the corresponding first through hole, and first case ring is arranged on the installation It is in groove and convex for the mounting groove in the axial direction of the perforation.

The housing unit of the utility model embodiment includes：

Housing, the housing offer two variform perforation and the mounting groove around two perforation；

First case ring, first case ring be arranged on the mounting groove in and the axial direction of the perforation it is convex for The mounting groove, first case ring offers two and two perforation corresponding first through hole of difference, each described First through hole is identical with the shape of the corresponding perforation；With

Second case ring, second case ring are arranged on first case ring, and second case ring offers Two are distinguished corresponding second through hole, each second through hole and the corresponding first through hole with two first through hole Shape it is identical.

In some embodiments, the shape of two perforation includes circle, ellipse, rectangle, triangle, semicircle In any one.

In some embodiments, the housing includes separating the reinforcing plate of two perforation, first case ring It is resisted against in the reinforcing plate.

In some embodiments, first case ring includes the first space bar, and first space bar separates two The first through hole, first space bar are combined with the reinforcing plate；

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, first case ring includes bottom surface and raised, the institute from the installation of bottom surface protrusion Bottom surface is stated as the surface away from second case ring on first case ring, the installation projection is resisted against the mounting groove Bottom so as to form gap between the bottom surface and the bottom of the mounting groove.

In some embodiments, the installation it is raised with the side wall of the mounting groove against, with stop introduced contaminants from The mounting groove enters the perforation.

In some embodiments, the housing includes outer surface and inner surface, the perforation through the outer surface and The inner surface, the outer surface inner surface also include close closer to second case ring, first case ring Envelope is raised, and the seal convexity extends from the outer peripheral face of first case ring, and the seal convexity is resisted against the housing On outer surface, the installation is raised to be used to obstruct the gap and the perforation.

In some embodiments, first case ring includes top surface and forms the accepting groove in the top surface, described Top surface be first case ring on away from the housing surface, second case ring be arranged on the accepting groove in and The axial direction of the first through hole is convex for the accepting groove.

In some embodiments, second case ring includes：

The basic ring being housed in the accepting groove；With

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 the utility model embodiment includes：

Housing unit described in any of the above-described embodiment；With

Camera module, the camera module are correspondingly arranged with the perforation.

Decorative components, housing unit and the mobile terminal of the utility model embodiment are using the first case ring and second Case ring forms projective structure outside housing, avoids directly carrying out being stamped and formed out outside projection on housing, is on the one hand having While standby raised function originally, also make it that the structure of housing is simple, on the other hand, avoids slight crack caused by punching press or corrugation etc. Defect, improve fine ratio of product.

The additional aspect and advantage of embodiment of the present utility model will be set forth in part in the description, partly will be from Become obvious in following description, or recognized by the practice of embodiment of the present utility model.

Brief description of the drawings

In description of the of the present utility model above-mentioned and/or additional aspect and advantage from combination accompanying drawings below to embodiment It will be apparent and be readily appreciated that, wherein：

Fig. 1 is the floor map of the mobile terminal of the utility model embodiment；

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 the utility model embodiment；

Fig. 6 is the perspective exploded view of the mobile terminal of the utility model embodiment.

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, reinforcing plate 125, reinforcement rib 1251, the first case ring 14, first are logical Hole 141, the first space bar 142, engagement groove 1421, bottom surface 143, installation projection 144, seal convexity 146, top surface 147, accepting groove 148th, space 1481, the second case ring 16, the second through hole 161, the second space bar 162, with reference to projection 1621, hold glue space 1622nd, body 1623, basic ring 163, connection bump 164, retainer ring 165, fixing groove 166, cover plate 18, double faced adhesive tape 19.

Embodiment

Embodiment of the present utility model is described further below in conjunction with accompanying drawing.Same or similar label in accompanying drawing Same or similar element or the element with same or like function are represented from beginning to end.

In addition, the embodiment of the present utility model described below in conjunction with the accompanying drawings is exemplary, it is only used for explaining this reality With new embodiment, and it is not intended that to limitation of the present utility model.

In the utility model, unless otherwise clearly defined and limited, fisrt feature is "above" or "below" second feature Can be that the first and second features directly contact, or the first and second features pass through intermediary mediate contact.Moreover, first is special Sign second feature " on ", " top " and " above " can be fisrt feature directly over second feature or oblique upper, or only Represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be with Be fisrt feature immediately below second feature or obliquely downward, or be merely representative of fisrt feature level height and be less than second feature.

Fig. 1 and Fig. 2 are referred to, the mobile terminal 1000 of the utility model embodiment can be mobile phone, tablet personal computer, intelligence Energy wrist-watch, head show the electronic equipment that equipment etc. possesses camera function, are only said below so that mobile terminal 1000 is mobile phone as an example It is bright.Mobile terminal 1000 includes housing unit 200 and camera module 300.

Fig. 2 and Fig. 3 are referred to, the housing unit 200 of the utility model embodiment includes housing 12, the first case ring 14 With the second case ring 16.Housing 12 offers two variform perforation 121 and the mounting groove 122 around two perforation 121. First case ring 14 is arranged in mounting groove 122 and convex for mounting groove in the axial direction (Y-direction in such as Fig. 2) of perforation 121 122, the first case ring 14 offer two and two perforation 121 corresponding first through hole 141, each first through hole 141 with it is right The shape for the perforation 121 answered is identical.Second case ring 16 is arranged on the first case ring 14, and the second case ring 16 offers two Second through hole 161 corresponding with two first through hole 141, the shape phase of each second through hole 161 and corresponding first through hole 141 Together.

Camera module 300 is correspondingly arranged with perforation 121.

The mobile terminal 1000 of the utility model embodiment is using the first case ring 14 and the second case ring 16 in housing Projective structure is formed outside 12, avoids directly carrying out being stamped and formed out outside projection on housing 12, on the one hand causes mobile terminal 1000 possess originally raised function while, also cause housing 12 structure it is simple, on the other hand, avoid slight crack caused by punching press Or the defects of corrugation, improve fine ratio of product.

Fig. 1 and Fig. 2 are referred to, the utility model embodiment mobile terminal 1000 includes housing unit 200 and camera mould Group 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 two Individual perforation 121 and the mounting groove 122 around two perforation 121.Perforation 121 runs through outer surface 123 and inner surface 124, and two are worn The shape in hole 121 is differed, and user is differed by the outer shape for watching two perforation 121 of mobile terminal 1000.Installation Groove 122 is opened on outer surface 123, and mounting groove 122 is not through inner surface 124.Mounting groove 122 can surround perforation 121 Continuous groove or around perforation 121 the multiple discontinuous grooves being spaced apart.The material of housing 12 can be aluminium Alloy, to ensure that housing 12 has preferable plasticity and intensity, and beneficial to the lightweight for realizing mobile 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 two first through hole 141, two first through hole 141 and two 121 correspondences of individual perforation.The shape of first through hole 141 is identical with the shape of corresponding perforation 121, for example, when one of perforation 121 when being shaped as circle, the shape of corresponding first through hole 141 is also circle；When the shape of one of perforation 121 For square when, the shape of corresponding first through hole 141 is also square.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 is arranged in the mounting groove 122 of housing 12 and in perforation 121 Axial direction (Y-direction in such as Fig. 2) it is convex can be by welding or gluing with housing 12 for mounting groove 122, the first case ring 14 The mode of knot connects, and specifically, a part for the first case ring 14 is located in mounting groove 122, and another part is located at mounting groove 122 Outside.The part that first case ring 14 is located in mounting groove 122 coordinates with mounting groove 122, and mounting groove 122 has to the first case ring 14 Position-limiting action, the first case ring 14 is avoided to move (such as Fig. 2 in the plane perpendicular to the axis of perforation 121 under external force In X-direction), specifically, if perforation 121 is circular port, mounting groove 122 can limit the first case ring 14 under external force Along moving radially for perforation 121.

First case ring 14 be located at outside mounting groove 122 it is a part of mobile terminal 1000 can be played role in decoration, such as It can coat or sputter fluorescent material is to improve the aesthetics of mobile terminal 1000.The material of first case ring 14 can be with housing 12 Material it is consistent, in order in the fabrication process, same treatment, and first are carried out to the outward appearance of the first case ring 14 and housing 12 When case ring 14 is installed on housing 12, the appearance consistency of the first case ring 14 and housing 12 is higher.Specifically, the first decoration Circle 14 can also be aluminum alloy materials, so that the first case ring 14 is easily formed.Further, since the first case ring 14 is being perforated 121 axial direction is convex for mounting groove 122, and the first case ring 14 is actually that camera module 300 is arranged in axial direction (Y-direction) Provide more spaces so that camera module 300 can pass through perforation 121, will not increase the other positions of mobile terminal 1000 Thickness, be advantageously implemented the lightening of mobile terminal 1000.

Second case ring 16 is arranged on the first case ring 14, and the second case ring 16 offers two the second through holes 161, the Two through holes 161 and the position correspondence of first through hole 141, and the second through hole 161 is identical with the shape of corresponding first through hole 141, That is when one of first through hole 141 is when being shaped as circle, the shape of corresponding second through hole 161 is also circle Shape；When one of first through hole 141 is when being shaped as square, the shape of corresponding second through hole 161 is also pros Shape.Second case ring 16 is overall can also be annular in shape, and the second case ring 16 is integrally identical with the shape of the first case ring 14, such as Annular shape, oval ring-type, track type ring-type etc..

Referring to Fig. 2, camera module 300 is correspondingly arranged with perforation 121.Specifically, 121 pairs of camera module 300 and perforation It is accurate.More specifically, the optical axis of camera module 300 overlaps with the axis of perforation 121.Camera module 300 can protrude the outer of housing 12 The second through hole 161 is simultaneously stretched into surface 123, and more spaces are provided for arrangement of the camera module 300 in axial direction (Y-direction).And And because camera module 300 and perforation 121 are correspondingly arranged, perforation 121 is corresponding with first through hole 141, perforation 121 and second is logical The correspondence of hole 161, therefore, camera module 300 are correspondingly arranged with perforation 121, the through hole 161 of first through hole 141 and second.Camera mould Group 300 can receive ambient to form image, and image can be picture or video.

Fig. 1 and Fig. 2 are referred to, in some embodiments, the shape of two perforation 121 includes circular, ellipse, square Shape, triangle, it is semicircle in any one.

For example, the shape of two perforation 121 can have multiple choices, the shape difference of two perforation 121 can be by user Arrived by the visual inspection of mobile terminal 1000, user can be according to the perforation of the hobby option and installment different shape collocation of itself 121 mobile terminal 1000.Such as the shape of two perforation 121 is respectively circular and square；Or the shape of two perforation 121 Shape is respectively circular and ellipse；Or the shape of two perforation 121 is respectively rectangle and triangle；Or two perforation 121 Shape be respectively triangle and semicircle.Certainly, the shape of two perforation 121 can be any combination of above-mentioned shape, no It is limited to above-mentioned citing.

Fig. 2 and Fig. 4 are referred to, in some embodiments, housing 12 also includes the reinforcing plate for separating two perforation 121 125, the first case ring 14 is resisted against in reinforcing plate 125.

First case ring 14 is also resisted against in reinforcing plate 125 while being resisted against on mounting groove 122 so that the first case ring 14 is larger with the bonded area of housing 12, the reliability that the first case ring 14 of increase is combined with housing 12.Further, reinforcing plate Formed with rib 1251 is strengthened on 125, strengthen the intensity that rib 1251 further increases reinforcing plate 125, avoid reinforcing plate 125 Deformation and damage.

Accordingly, the quantity of camera module 300 can be two, each camera module 300 peace corresponding with a perforation 121 Dress.Specifically, the optical axis of each camera module 300 overlaps with the axis of corresponding one perforation 121.Two camera modules 300 It 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, and the first space bar 142 is combined with reinforcing plate 125.Second case ring 16 includes second Space bar 162, the second space bar 162 separate two the second through holes 161, and the second space bar 162 is 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.First space bar 142 and reinforcing plate 125, the second space bar 162 with the first space bar 142 can by it is glued, engage, the mode such as weld and be fixedly connected.First space bar 142 can also be not It is fixedly connected with reinforcing plate 125, the first space bar 142 is directly carried in reinforcing plate 125.Second space bar 162 can also be not It is fixedly connected with the first space bar 142, the second space bar 162 is directly carried on the first space bar 142.

In such as Fig. 2 and Fig. 4 embodiment, the first space bar 142 is joined by gluing with reinforcing plate 125.Specifically, add Strong plate 125 is in tabular, and the first space bar 142 is formed with engagement groove 1421, it is necessary to connect the first space bar 142 and reinforcing plate When 125, the dispensing in reinforcing plate 125, engagement groove 1421 is directed at installation with reinforcing plate 125, so that reinforcing plate 125 is partially disposed in In engagement groove 1421, after glue curing, the first space bar 142 is fixedly connected with reinforcing plate 125.Meanwhile when the first space bar After 142 are fixedly connected with reinforcing plate 125, reinforcing plate 125 is located between the side wall 1422 of engagement groove 1421, and side wall 1422 limits The double swerve of reinforcing plate 125, the relative position for also allowing for the first case ring 14 and housing 12 are relatively stable.In other embodiment In, reinforcing plate 125 can also be housed in engagement groove 142 completely.

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, the first case ring 14 includes bottom surface 143 and convex from bottom surface 143 The installation projection 144 gone out, bottom surface 143 are surface of first case ring 14 away from second case ring 16, installation projection 144 against In the bottom 1223 of mounting groove 122 so as to form gap 1221 between bottom surface 143 and the bottom of mounting groove 122 1223.

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 from mounting groove 122 enter perforation 121.

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, And then avoid the impurity pollution camera module 300 in the external world and video imaging quality.

Fig. 2 and Fig. 5 are referred to, in some embodiments, housing 12 includes outer surface 123 and inner surface 124, perforation 121 through the outer surface 123 of housing 12 and the inner surface 124 of housing 12, the inner surface of the outer surface 123 of housing 12 compared with housing 12 124 closer to the second case ring 16, and the first case ring 14 also includes seal convexity 146, and seal convexity 146 is from the first case ring 14 Outer peripheral face 145 extend, seal convexity 146 is resisted against on the outer surface 123 of housing 12, and the installation of the first case ring 14 is raised 144 are used to obstruct gap 1221 and perforation 121.

Specifically, the outer peripheral face 145 of the first case ring 14 is that user can see the appearance of mobile terminal 1000, first The color of the outer peripheral face 145 of case ring 14 and the outer surface 123 of housing 12 can be identical, with cause the first case ring 14 with The appearance consistency of housing 12 is higher.The outer surface 123 of seal convexity 146 and housing 12 is against increasing the first case ring 14 With the bonded area of housing 12, the combination stability of the first case ring 14 and housing 12 is preferable, and seal convexity 146 can obstruct outside The impurity on boundary is to avoid impurity from entering mounting groove 122.

Now the installation projection 144 of the first case ring 14 can be with the side wall 1222 of mounting groove 122 separately, the first decoration The installation projection 144 of circle 14 is spaced gap 1221 and perforation 121, and gap 1221 can be used in glued first case ring 14 and housing Glue is accommodated when 12, the installation projection 144 of the first case ring 14 avoids glue from flowing into perforation 121.In one example, the first dress The installation projection 144 of decorative circle 14 connects with the hole wall of perforation 121, to increase the size in gap 1221 as much as possible, and then increases The charging capacity in gap 1221, the first case ring 14 is set to be combined more firm with housing 12.

Certainly, in other embodiments, the first case ring 14 can also be not provided with installation projection 144, the first case ring 14 installations on housing 12 when, the bottom 1223 of the bottom surface 143 of the first case ring 14 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 the surface away from housing 12 on the first case ring 14, and the second case ring 16 is arranged in accepting groove 148 and in first through hole 141 axial direction (Y-direction as shown in Figure 2) is convex for accepting groove 148.

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.

Referring to Fig. 2, in another embodiment of the present utility model, housing unit 200 includes housing 12 and decoration group Part 100.

Housing 12 offers two variform perforation 121 and the mounting groove 122 around two perforation 121.

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 two variform first through hole 141 and the accepting groove 148 around two first through hole 141.Second Case ring 16 is arranged in accepting groove 148 and convex for accepting groove 148, the second case ring 16 in the axial direction of first through hole 141 Offer two second through holes 161 corresponding with two difference of first through hole 141, each second through hole 161 and corresponding first The shape of through hole 141 is identical.Cover plate 18 is arranged on the side opposite with the first case ring 14 of the second case ring 16, and cover plate 18 covers The second through hole of lid 161.Two first through hole 141 and two perforation are 121 corresponding respectively, perforate 121 shape and corresponding first The shape of through hole 141 is identical.First case ring 14 is arranged in mounting groove 122 and in axial direction (the Y side in such as Fig. 2 of perforation 121 To) convex for mounting groove 122.

The housing unit 200 of the utility model embodiment is using the first case ring 14 and the second case ring 16 in housing 12 Outer formation projective structure, avoid directly carrying out being stamped and formed out outside projection on housing 12, on the one hand cause housing unit 200 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.In another embodiment, decorative components 100 are also used as the dress of fingerprint recognition module Adorn component 100.

Referring to Fig. 2, the housing unit 200 of the utility model embodiment includes housing 12 and decorative components 100.Decoration Component 100 includes 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 two perforation 121.Perforation 121 runs through outer surface 123 and inner surface 124, two perforation 121 Shape differ, user by mobile terminal 1000 it is outer watch two perforation 121 shape differ.Mounting groove 122 It is opened on outer surface 123, and mounting groove 122 is not through inner surface 124.Mounting groove 122 can be surround perforation 121 it is continuous Groove or around perforation 121 the multiple discontinuous grooves being spaced apart.The material of housing 12 can be aluminium alloy, To ensure that housing 12 has preferable plasticity and intensity, and beneficial to the lightweight for realizing mobile terminal 1000.Certainly, housing 12 Material can also be the nonmetallic materials such as plastics, resin.

Fig. 2 and Fig. 3 are referred to, the first case ring 14 offers two first through hole 141, two first through hole 141 and two Individual perforation 121 corresponds to respectively.The shape of first through hole 141 is identical with the shape of corresponding one perforation 121, for example, ought be wherein One 121 when being shaped as circle of perforation, the shape of corresponding first through hole 141 is also circle；When one of perforation 121 when being shaped as square, the shape of corresponding first through hole 141 is also square.First case ring 14 can be in Ring-type, such as annular shape, oval ring-type, track type ring-type etc..First case ring 14 be arranged on housing 12 mounting groove 122 in and Convex it can pass through with housing 12 for mounting groove 122, the first case ring 14 in the axial direction (Y-direction in such as Fig. 2) of perforation 121 Welding or the mode bonded connect, and specifically, a part for the first case ring 14 is located in mounting groove 122, and another part is located at Outside mounting groove 122.The part that first case ring 14 is located in mounting groove 122 coordinates with mounting groove 122, and mounting groove 122 is to first The limited location of case ring 14 acts on, and avoids the first case ring 14 under external force in the plane perpendicular to the axis of perforation 121 Mobile (X-direction in such as Fig. 2), specifically, if perforation 121 is circular port, mounting groove 122 can limit the first case ring 14 and exist External force effect lower edge perforation 121 moves radially.

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 the utility model embodiment is using the first case ring 14 and the second case ring 16 in housing 12 Outer formation projective structure, avoid directly carrying out being stamped and formed out outside projection on housing 12, on the one hand cause housing unit 200 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.

Refer to Fig. 1 and Fig. 2, in some embodiments, the shapes of two first through hole 141 include circular, ellipse, Rectangle, triangle, it is semicircle in any one.

For example, the shape of two first through hole 141 can have multiple choices, the shape difference of two first through hole 141 can With by user by the visual inspection of mobile terminal 1000 to user can take according to the hobby option and installment different shape of itself The mobile terminal 1000 for the first through hole 141 matched somebody with somebody.Such as the shape of two first through hole 141 is respectively circular and square；Or The shape of two first through hole 141 of person is respectively circular and ellipse；Or the shape of two first through hole 141 is respectively rectangle And triangle；Or the shape of two first through hole 141 is respectively triangle and semicircle.Certainly, two first through hole 141 Shape can be any combination of above-mentioned shape, be not limited to above-mentioned citing.

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.

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 of the present utility model or shown In example.In this manual, identical embodiment or example are not necessarily referring to the schematic representation of above-mentioned term.And And specific features, structure, material or the feature of description can close in any one or more embodiments or example Suitable mode 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 description of the present utility model, " multiple " are meant that at least two, such as two It is individual, three, unless otherwise specifically defined.

Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is Exemplary, it is impossible to it is interpreted as to limitation of the present utility model, one of ordinary skill in the art is in the scope of the utility model Interior above-described embodiment to be changed, changed, replaced and modification, the scope of the utility model is by claim and its equivalent Thing limits.

Claims

A kind of 1. decorative components, it is characterised in that including：

First case ring, first case ring offer two variform first through hole and led to around two described first The accepting groove in hole；

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 two and distinguish corresponding second through hole with two first through hole, each Second through hole is identical with the shape of the corresponding 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. decorative components according to claim 1, it is characterised in that the shape of two first through hole include it is circular, Ellipse, rectangle, triangle, it is semicircle in any one.
3. 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.
4. decorative components according to claim 3, 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.
5. decorative components according to claim 3, 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, the connection bump For obstructing the space and the first through hole.
6. decorative components according to claim 3, 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.
7. decorative components according to claim 6, 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.
8. decorative components according to claim 1, it is characterised in that the cover plate is housed in second through hole.
9. 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.
A kind of 10. housing unit, it is characterised in that including：

Housing, the housing offer two variform perforation and the mounting groove around two perforation；With

Decorative components described in claim 1-9 any one, two first through hole and two perforation are corresponding respectively, The shape of the perforation is identical with the shape of the corresponding first through hole, and first case ring is arranged in the mounting groove It is and convex for the mounting groove in the axial direction of the perforation.
A kind of 11. housing unit, it is characterised in that including：

Housing, the housing offer two variform perforation and the mounting groove around two perforation；

First case ring, first case ring are arranged in the mounting groove and convex for described in the axial direction of the perforation Mounting groove, first case ring offer two and two it is described perforation the corresponding first through hole of difference, each described first Through hole is identical with the shape of the corresponding perforation；With

Second case ring, second case ring are arranged on first case ring, and second case ring offers two With two first through hole corresponding second through hole respectively, the shape of each second through hole and the corresponding first through hole Shape is identical.
12. housing unit according to claim 11, it is characterised in that the shape of two perforation includes circular, ellipse Circle, rectangle, triangle, it is semicircle in any one.
13. housing unit according to claim 11, it is characterised in that the housing includes two perforation of separation Reinforcing plate, first case ring are resisted against in the reinforcing plate.
14. housing unit according to claim 13, it is characterised in that first case ring includes the first space bar, First space bar separates two first through hole, and first space bar is combined with the reinforcing plate；

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.
15. housing unit according to claim 11, it is characterised in that first case ring includes bottom surface and described in The installation of bottom surface protrusion is raised, and the bottom surface is the surface away from second case ring, the peace on first case ring Dress projection is resisted against the bottom of the mounting groove so as to form gap between the bottom surface and the bottom of the mounting groove.
16. housing unit according to claim 15, 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.
17. housing unit according to claim 15, it is characterised in that the housing includes outer surface and inner surface, institute State perforation and run through the outer surface and the inner surface, the outer surface inner surface closer to second case ring, First case ring also includes seal convexity, and the seal convexity extends from the outer peripheral face of first case ring, described close Envelope projection is resisted against on the outer surface of the housing, and the installation is raised to be used to obstruct the gap and the perforation.
18. housing unit according to claim 11, it is characterised in that first case ring includes top surface and formed The accepting groove of the top surface, the top surface are the surface away from the housing, second case ring on first case ring It is in the accepting groove and convex for the accepting groove in the axial direction of the first through hole.
19. housing unit according to claim 18, 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.
20. housing unit according to claim 19, it is characterised in that the connection bump and the side wall of the accepting groove Against to stop that introduced contaminants enters the first through hole from the accepting groove.
21. housing unit according to claim 19, 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.
22. housing unit according to claim 18, 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.
A kind of 23. mobile terminal, it is characterised in that including：

Housing unit described in claim 10-22 any one；With

Camera module, the camera module are correspondingly arranged with the perforation.