CN109639874A - The manufacturing method of mobile terminal shell, mobile terminal and mobile terminal shell - Google Patents
The manufacturing method of mobile terminal shell, mobile terminal and mobile terminal shell Download PDFInfo
- Publication number
- CN109639874A CN109639874A CN201811526800.1A CN201811526800A CN109639874A CN 109639874 A CN109639874 A CN 109639874A CN 201811526800 A CN201811526800 A CN 201811526800A CN 109639874 A CN109639874 A CN 109639874A
- Authority
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- China
- Prior art keywords
- transparent cover
- mobile terminal
- housing body
- terminal shell
- loophole
- 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.)
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/18—Telephone sets specially adapted for use in ships, mines, or other places exposed to adverse environment
- H04M1/185—Improving the rigidity of the casing or resistance to shocks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0264—Details of the structure or mounting of specific components for a camera module assembly
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/0279—Improving the user comfort or ergonomics
- H04M1/0283—Improving the user comfort or ergonomics for providing a decorative aspect, e.g. customization of casings, exchangeable faceplate
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Telephone Set Structure (AREA)
- Studio Devices (AREA)
Abstract
The present invention provides a kind of mobile terminal shells, the manufacturing method with the mobile terminal of the mobile terminal shell and the mobile terminal shell.The mobile terminal shell includes housing body, transparent cover and resin glue；Housing body is made of ceramic materials, and which is provided with the loophole of perforation；Transparent cover is installed on loophole, at least one surface of transparent cover and the flush of housing body；Resin glue is filled between loophole and transparent cover, housing body and transparent cover gluing is fixed as one structure, so that the transparent cover closes the loophole.In the mobile terminal, CCD camera assembly is located on the inside of mobile terminal shell, and opposite with transparent cover.Mobile terminal shell of the invention has preferable water proof and dust proof performance, and plays a protective role to CCD camera assembly.
Description
Technical field
The present invention relates to mobile terminal and its spare and accessory parts technical field, in particular to a kind of mobile terminal shell has and is somebody's turn to do
The manufacturing method of the mobile terminal of mobile terminal shell and the mobile terminal shell.
Background technique
In the prior art, mobile terminal is stretched out frequently with CCD camera assembly in mobile terminal such as mobile phone with CCD camera assembly
Design outside shell, structure is substantially are as follows: through-hole is offered in mobile terminal shell, when assembling cooperation with CCD camera assembly,
A hollow case ring is worn in through-hole, case ring stretches out outside shell, and the outer end of case ring is closed by glass；CCD camera assembly
Fixation is protruded into the case ring.In the structure, through-hole is opened up on shell, case ring is still inevitably present after assembling with shell
Micro gap influences the water proof and dust proof performance of mobile terminal.
Summary of the invention
It is an object of the present invention to provide a kind of mobile terminal shell, with the mobile terminal of the mobile terminal shell
And the manufacturing method of the mobile terminal shell, to improve the water proof and dust proof performance of mobile terminal.
In order to solve the above technical problems, the present invention adopts the following technical scheme:
According to an aspect of the present invention, the present invention provides a kind of mobile terminal shell, including housing body, transparent cover
And resin glue；Housing body is made of ceramic materials, and which is provided with the loophole of perforation；Transparent cover is installed on the light transmission
In hole, at least one surface of the transparent cover and the flush of the housing body；Resin glue is filled in described
Between unthreaded hole and the transparent cover, the housing body and the transparent cover gluing are fixed as one structure, so that institute
It states transparent cover and closes the loophole.
Optionally, the loophole is stepped, and it is fixed to abut at the transparent cover and the shoulder of the loophole ladder
Position.
Optionally, the loophole includes the first hole and the second hole being connected, and the section in first hole is greater than described
The section in the second hole forms the shoulder at the bottom wall in first hole；The transparent cover is placed in first hole.
Optionally, the loophole is through-hole, the cross sectional shape of each position, size along the depth direction of the loophole
It is consistent.
Optionally, the transparent cover is equipped with to the flange circumferentially protruded out, the surface of the flange and the housing body
It abuts.
Optionally, the thickness of the transparent cover is identical as the depth of the loophole.
Optionally, the transparent cover is glass or sapphire material.
Optionally, the surface of the transparent cover is coated with anti-reflection film.
Optionally, the resin glue is continuously laid along the periphery of the transparent cover.
According to another aspect of the present invention, the present invention provides a kind of mobile terminal, including mobile terminal as described above
Shell and the CCD camera assembly on the inside of the mobile terminal shell, the CCD camera assembly are opposite with the transparent cover.
According to another aspect of the present invention, the present invention also provides a kind of manufacturing methods of mobile terminal shell, comprising:
The transparent cover for having the housing body of aperture and being adapted to the aperture is provided respectively；
The transparent cover gluing is fixed in the aperture of the housing body by resin glue and forms integral structure；
Polishing grinding is carried out to the integral structure, makes the surface of housing body and the flush of transparent cover.
Optionally, before the transparent cover gluing is fixed on the aperture of the housing body, also to the aperture
Inner wall and the periphery of the transparent cover polish.
Optionally, in the step of described " the transparent cover gluing is fixed in the aperture of the housing body ", also
Vacuum defoamation cooling treatment integrally will be carried out by resin glue housing body glued together and transparent cover.
Optionally, after carrying out polishing grinding to the integral structure, the table in the transparent cover is further comprised the steps of:
Plate anti-reflection film in face.
Optionally, it is specifically included the step of anti-reflection film is plated on the surface of the transparent cover: in the table of the housing body
Face sprays water-based ink；
Anti-reflection film is plated on surface to the transparent cover and the surface of the housing body for being coated with ink together；
Strip cleaning removes the ink on the housing body surface, and formation is only remained in the anti-reflection of the transparent cover surface
Film.
Optionally, after carrying out polishing grinding to the integral structure, the table in the housing body is further comprised the steps of:
Plate fingerprint proof membrane in face.
Optionally, after carrying out polishing grinding to the integral structure, the table in the housing body is further comprised the steps of:
Face plated film forms predetermined pattern.
Optionally, include: the step of the surface coating of the housing body forms predetermined pattern
Water-based ink is sprayed in region of the surface of the integral structure in addition to the predetermined pattern；
In the surface coating of the integral structure；
Strip cleaning removes the ink, forms the film layer for only remaining with the predetermined pattern.
As shown from the above technical solution, the embodiment of the present invention at least has the following advantages that and good effect: the present embodiment institute
In the mobile terminal shell of offer, the housing body of ceramic material and the transparent cover of transparent material form one using resin glue
Body structure, resin glue are good to the cementability of ceramics etc., thus can be reliably glued together with transparent cover by housing body,
Play the role of sealing waterproof, so that mobile terminal shell itself has preferable water proof and dust proof performance, be used to improve
The water proof and dust proof performance of the mobile terminal of the mobile terminal shell.Meanwhile the mobile terminal shell of the integral structure can align
CCD camera assembly on the inside of mobile terminal shell plays a protective role.In addition, outer surface and the transparent cover of housing body
Flush with outer surface, mobile terminal shell outer surface do not have projective structure, avoid the occurrence of local pressure and concentrate and be easy impaired feelings
Condition improves the reliability of mobile terminal shell；Also, it eliminates and is easy to scrape the hidden danger of hand because outer surface is there are segment difference, make to move
Dynamic terminal is using feeling is better, and in addition appearance is more beautiful.The mobile terminal shell, as main structure, is based on using ceramic material
The advantages of superior electricity of ceramics and mechanical property and effect unshielded to electromagnetic wave signal, and it is good that mobile terminal is had
Antidetonation it is resistance to fall performance and convenient for support 5G communication.
Detailed description of the invention
Fig. 1 is the planar structure schematic diagram for the mobile terminal shell that first embodiment of the invention provides.
Fig. 2 is the schematic diagram of the section structure at A-A in Fig. 1.
Fig. 3 is the structural schematic diagram of housing body in Fig. 2.
Fig. 4 is the structural schematic diagram for using the mobile terminal of first embodiment mobile terminal shell, only signal movement in figure
The structure of terminal shell and CCD camera assembly cooperation, omits the signal of other structures in mobile terminal.
Fig. 5 is the schematic diagram of the section structure for the mobile terminal shell that second embodiment of the invention provides.
Fig. 6 is the schematic diagram of the section structure for the mobile terminal shell that third embodiment of the invention provides.
Fig. 7 is the planar structure schematic diagram for the mobile terminal shell that fourth embodiment of the invention provides.
Fig. 8 is the schematic diagram of the section structure for the mobile terminal shell that fifth embodiment of the invention provides.
Fig. 9 is the schematic diagram of the section structure for the mobile terminal shell that sixth embodiment of the invention provides.
Figure 10 is the schematic diagram of the section structure for the mobile terminal shell that seventh embodiment of the invention provides.
Figure 11 is the schematic diagram of the section structure for the mobile terminal shell that eighth embodiment of the invention provides.
Figure 12 is the flow diagram of mobile terminal shell manufacturing method provided in an embodiment of the present invention.
The reference numerals are as follows: 100, mobile terminal shell；500, CCD camera assembly；1, housing body；11, appearance
Face；12, inner surface；13, loophole；131, the first hole；132, the second hole；133, shoulder；2, transparent cover；21, outer surface；
22, inner surface；24, flange；3, resin glue；4, center.
Specific embodiment
The exemplary embodiment for embodying feature of present invention and advantage will describe in detail in the following description.It should be understood that
The present invention can have various variations in different embodiments, neither depart from the scope of the present invention, and theory therein
Bright and diagram inherently is illustrated as being used, rather than to limit the present invention.
The present invention provides a kind of mobile terminal shell, with the mobile terminal of the mobile terminal shell and the mobile terminal
The manufacturing method of shell.Wherein, CCD camera assembly is provided in the mobile terminal, CCD camera assembly is located at the mobile terminal shell
Inside.The present invention is by the improvement to mobile terminal shell, so that mobile terminal has preferable water proof and dust proof performance.
Rear cover of the mobile terminal shell optionally as mobile terminal.The mobile terminal is optionally mobile phone, plate electricity
Brain etc..
It is introduced below in conjunction with attached drawing by several specific embodiments.
Fig. 1 to Fig. 3 illustrates the structure of 100 first embodiment of mobile terminal shell.
Be defined as follows first: unless otherwise specified, hereafter involved in a certain structural member " interior table in mobile terminal shell 100
The statement of face " and " outer surface " each means two surfaces opposite on the structural member thickness direction, wherein "inner" and "outside" be with
The use state of the mobile terminal shell 100 is reference.That is: when the mobile terminal shell 100 is applied to mobile terminal, towards
One side inside mobile terminal is " inner surface ", and the one side outside facing moving terminal is " outer surface ".
Refering to fig. 1 and Fig. 2, the mobile terminal shell 100 of the present embodiment include housing body 1 and transparent cover 2.Shell master
Loophole 13 is offered on body 1；Transparent cover 2 is installed at loophole 13, and glued by resin glue 3 with housing body 1
Fixation forms integral structure.The outer surface 21 of transparent cover 2 and the outer surface 11 of housing body 1 are concordant.
Particularly, which is made of ceramic material, based on the superior electricity of ceramics and mechanical property and to electricity
The advantages of magnetostatic wave signal unshielded effect, and mobile terminal is made to have good antidetonation is resistance to fall performance and convenient for supporting 5G
(5th-Generation, the 5th third-generation mobile communication technology) communication.
The ceramic material includes but is not limited to zirconia ceramics, may be, for example, white oxide zircon ceramic, colored zirconia pottery
Porcelain, alumina toughened zircon ceramics etc..
The transparent cover 2 is made of clear material, and light is allowed to pass through.Optionally, the material of the transparent cover 2 can be glass
Glass, visible light transmittance >=94%.Further, it also can be used through tempering treated glass, to increase intensity.This is transparent
The material of cover plate 2 can also be sapphire, i.e. signle crystal alumina, visible light transmittance >=88%.Compared to glass material, Lan Bao
The transparent cover 2 of stone material matter has higher intensity and better wearability.
Resin glue 3 is optionally with epoxide-resin glue, polyurethane (PU) glue, amino resin adhesive, phenolic resin glue, propylene
It is acid resin glue, furane resins glue, resorcinol-formaldehyde resin glue, xylene formal dehyde resin glue, unsaturated polyester (UP) glue, compound
One of resin glue, polyimides glue, urea-formaldehyde resin adhesive are a variety of.
The mobile terminal shell 100 of the present embodiment forms one using resin glue 3 by housing body 1, transparent cover 2
The cementability of structure, resin glue 3 pairs of ceramics, glass etc. is good, thus can be reliably glued with transparent cover 2 by housing body 1
Together, play the role of sealing waterproof, so that mobile terminal shell 100 itself has preferable water proof and dust proof performance.Meanwhile
When being applied on mobile terminal, the mobile terminal shell 100 of the integral structure can be to positioned at 100 inside of mobile terminal shell
CCD camera assembly play a protective role.The outer surface 11 of housing body 1 and the outer surface 21 of transparent cover 2 are concordant, mobile whole
100 outer surface of end housing does not have projective structure, avoids the occurrence of local pressure and concentrates and be easy impaired situation, improves mobile terminal
The reliability of shell 100；Also, it eliminates and is easy to scrape the hidden danger of hand because outer surface is there are segment difference, mobile terminal is made to use hand
Sense is more preferable, and in addition appearance is more beautiful.
Using the view direction of Fig. 1 as reference, in the present embodiment, transparent cover 2 is in track type structure, and is located substantially at shell
At the position in 1 upper left corner of main body.It is understood that the shape of transparent cover 2 is not limited to this.In addition, the position of transparent cover 2
The structure for being also not limited to diagram is set, such as may be additionally located at position, 1 central region of housing body etc. of top in housing body 1.
Refering to Fig. 3, in the present embodiment, the whole housing body 1 is in tabular, so that the mobile terminal shell 100 is whole
For plate (can be referred to as 2D structure).
The surfaces externally and internally of the perforation of loophole 13 housing body 1.In the present embodiment, the loophole 13 is stepped, including
The first hole 131 with larger cross-section and the second hole 132 with small cross sections.First hole 131 is set to the outer of transparent cover 2
Surface 21.Second hole 132 is set to the inner surface 22 of transparent cover 2, and penetrates through to the bottom wall in the first hole 131.First hole 131 with
Shoulder 133 is formed at the joint in the second hole 132 i.e. bottom wall in the first hole 131.
The cross sectional shape in the first hole 131 and the shape adaptation of transparent cover 2, to accommodate transparent cover 2.Second hole 132
Cross sectional shape can be similar to the first hole 131, can also be slightly different, i.e., shoulder 133 can be equivalent width or inconsistent everywhere
Ring-type.
First hole 131 and the second hole 132 can be coaxial arrangement, be also possible to eccentric setting, but the projection in the first hole 131
The second hole 132 is completely covered.
The respective depth in first hole 131 and the second hole 132 can design according to actual needs, such as: for housing body 1
Thickness h0It, can be by the depth h in the first hole 131 when for 0.5mm10.3mm is designed as,
The depth h in the second hole 1322It is designed as 0.2mm.It is not limited here.
Together refering to Fig. 2 and Fig. 3, the outer dimension of the transparent cover 2 is adapted to the first hole 131 of housing body 1, installation
In in first hole 131 and the first hole 131 of closing.In the present embodiment, transparent cover 2 is in plain film shape, outer surface 21 and shell
The outer surface 11 of main body 1 is in the same plane.The inner surface 22 of the transparent cover 2 abuts fixed with the shoulder 133 of housing body 1
Position, convenient for the assembling of transparent cover 2 and housing body 1.
The edge and shoulder 133 of the inner surface 22 of the transparent cover 2 are glued fixed, the periphery of the transparent cover 2 and first
The inner sidewall gluing in hole 131 is fixed.
Referring to Fig.2, resin glue 3 is filled at the faying face of transparent cover 2 and loophole 13.In the present embodiment, resin
Glue 3 is to be filled between the periphery of transparent cover 2 and the inner sidewall in the first hole 131 and the inner surface 22 of transparent cover 2
At the shoulder 133 of edge and loophole 13.Resin glue 3 is more preferably continuously laid along 2 periphery of transparent cover, guarantees transparency cover
The reliability connected between piece 2 and housing body 1, meanwhile, resin glue 3 is filled up completely between transparent cover 2 and the first hole 131
Gap, the especially gap between the periphery of transparent cover 3 and the inner sidewall in the first hole 131, so as to play preferably
Water proof and dust proof sealing effect.
Resin glue 3 can not exclusively be covered with above-mentioned faying face.For example, at for the shoulder 133 of loophole 13, resin glue
Water 3 can only be laid in the partial region of the shoulder 133 by mode for dispensing glue；Even in the premise for guaranteeing connection reliability
Under, which can be not required to lay resin glue 3.
More preferably, housing body 1 and transparent cover 2 be by after 3 gluing of resin glue, it is whole through vacuum defoamation it is cooling at
Reason, solidifies resin glue 3 and removes the gas at gluing, improves the bonding quality at gluing, improves leakproofness.
The mobile terminal shell 100 of the present embodiment further may also include anti-reflection film (not shown), i.e. AR
(Anti-Reflection) film, alternatively referred to as " antireflective coating ".Anti-reflection film can be plated in the inner surface 22 of transparent cover 2, increase saturating
The light transmittance of bright cover plate 2.For the transparent cover 2 of glass material, visible light transmittance can be made to increase to >=97%.For blue precious
The transparent cover 2 of stone material matter can make visible light transmittance >=92% or >=94%.
If it is desired, the mobile terminal shell 100 of the present embodiment can also be plated further in the outer surface of housing body 1 11
Upper fingerprint proof membrane (AF film) (not shown), increases smooth degree.
In addition, the outer surface 11 of housing body 1 can also plate preset pattern, such as logo (figure by way of plated film
In be not shown) etc., it is not limited here.
Fig. 4 illustrates the structure of the mobile terminal using above-mentioned first embodiment mobile terminal shell 100, only shows in Fig. 4
The easy structure figure that mobile terminal shell of having anticipated 100 and CCD camera assembly 500 cooperate omits showing for other structures in mobile terminal
Meaning.
CCD camera assembly 500 is located at the inside of mobile terminal shell 100, opposite with the inner surface 22 of transparent cover 2.It is extraneous
Light can acquire imaging by CCD camera assembly 500 after passing through transparent cover 2.
In the present embodiment, the end of CCD camera assembly 500 is protruded into the second hole 132 of housing body 1, is more convenient for finding a view.
CCD camera assembly 500 can be fixed by the body of mobile terminal, can also be by the branch that is arranged in 100 inner surface side of mobile terminal shell
Support structure and fix.
Corresponding to the track type structure of transparent cover 2, the CCD camera assembly 500 of the present embodiment can be dual-camera structure.
Fig. 5 illustrates the structure of 100 second embodiment of mobile terminal shell.
The mobile terminal shell 100 of the present embodiment and the difference of first embodiment above are: mobile whole in the present embodiment
End housing 100 further includes the center 4 of extension of being bent inwards by 1 periphery of housing body, and center 4 is consistent with 1 material of housing body simultaneously
It is integrally formed.An accommodating chamber is formed between housing body 1 and center 4.The structure of the mobile terminal shell 100 can be referred to as 2.5D knot
Configuration formula.
The housing body 1 of mobile terminal shell 100, the structure of transparent cover 2 and the two connection type etc. in the present embodiment
It can refer to first embodiment, and will not be described here in detail.
Fig. 6 illustrates the structure of 100 3rd embodiment of mobile terminal shell.
The mobile terminal shell 100 of the present embodiment and the difference of the above second embodiment are: in the present embodiment, shell master
Body 1 is in slightly outwardly projecting warp architecture, and the outer surface 11 of housing body 1 is convex outward.The knot of the mobile terminal shell 100
Structure can be referred to as 3D structure type.
In the present embodiment, the outer surface 21 of transparent cover 2 is also convex outward structure, thus the appearance with housing body 1
Face 11 is concordant.The inner surface 22 of transparent cover 2 still can be plane.
The other technical characteristics of mobile terminal shell 100 can refer to first embodiment in the present embodiment, and and will not be described here in detail.
Fig. 7 illustrates the structure of 100 fourth embodiment of mobile terminal shell.
The mobile terminal shell 100 of the present embodiment and the difference of first embodiment are: in the present embodiment, transparent cover 2
Substantially square structure, rectangular corner are handled through corners.The structure of the mobile terminal shell 100 is applicable to camera
Component is the mobile terminal of four camera structures.
The other technical characteristics of mobile terminal shell 100 can refer to first embodiment in the present embodiment, and and will not be described here in detail.
The shape feature of transparent cover 2 is equally applicable to second embodiment and 3rd embodiment in the present embodiment.
It is understood that the shape of transparent cover 2 be not limited to Fig. 1 and it is shown in Fig. 7 both, according to it is required be applicable in
The structure type of CCD camera assembly can design different shapes.
Fig. 8 illustrates the structure of the 5th embodiment of mobile terminal shell 100.
The mobile terminal shell 100 of the present embodiment and the difference of first embodiment are: in the present embodiment, transparent cover 2
Stepped, shape and the stairstepping of loophole 13 (Fig. 8 is unlabeled, specifically can refer to Fig. 3) are adapted to, in first embodiment
On the basis of, transparent cover 2 also protrudes into the second hole 132 (Fig. 8 is unlabeled, specifically can refer to Fig. 3) of housing body 1, transparent
The periphery of cover plate 2 and the inner sidewall in the second hole 132 are glued fixed also through resin glue 3.The thickness and loophole of transparent cover 2
13 depth is identical, and the inner surface 22 of transparent cover 2 and the inner surface 12 of housing body 1 are also concordant, in this way, can be convenient for transparency cover
The assembly of piece 2 and housing body 1, meanwhile, transparent cover 2 has higher intensity.
When the mobile terminal shell 100 of the present embodiment is applied in mobile terminal, CCD camera assembly will no longer protrude into shell
In the loophole 13 of main body 1.
The other technical characteristics of mobile terminal shell 100 can refer to first embodiment in the present embodiment, and and will not be described here in detail.
In addition, the relevant art feature of above-mentioned second embodiment to fourth embodiment can also be applied in the present embodiment.
Fig. 9 illustrates the structure of 100 sixth embodiment of mobile terminal shell.
The mobile terminal shell 100 and the main distinction of above-mentioned first embodiment to the 5th embodiment of the present embodiment are:
In the present embodiment, the loophole 13 of housing body 1 is through-hole, along 13 depth direction of loophole (the i.e. thickness side of housing body 1
To) on the cross sectional shape of each position, size it is consistent.The thickness of transparent cover 2 is identical as the depth of loophole 13, transparent cover
2 are filled up completely in the loophole 13, and the outer surface 21 of transparent cover 2 and the outer surface 11 of housing body 1 are concordant, transparent cover
2 inner surface 22 and the inner surface 12 of housing body 1 are also concordant.
Compared to the housing body 1 of ladder-like loophole 13, the more convenient production of the structure of the housing body 1 of the present embodiment,
Especially suitable for the lesser situation of 1 thickness of housing body.
The other technical characteristics of mobile terminal shell 100 can refer to first embodiment in the present embodiment, and and will not be described here in detail.
In addition, the relevant art feature of above-mentioned second embodiment to fourth embodiment can also be applied in the present embodiment.
Figure 10 illustrates the structure of the 7th embodiment of mobile terminal shell 100.
The mobile terminal shell 100 and the main distinction of above-mentioned sixth embodiment of the present embodiment are: in the present embodiment, thoroughly
Bright cover plate 2 is stepped, and inner end forms the oriented flange 24 circumferentially protruded out.The main part of transparent cover 2 protrudes into loophole
In (unlabeled in Figure 10), and make the outer surface 21 of transparent cover 2 concordant with the outer surface 11 of housing body 1.Transparent cover 2
Inner end exceed loophole, flange 24 abuts with the inner surface 12 of housing body 1.The inner surface 12 of flange 24 and housing body 1
Between can lay resin glue 3.
In the mobile terminal shell 100 of the present embodiment, the flange 24 and 1 location fit of housing body of transparent cover 2, more just
In the connection of transparent cover 2 and housing body 1.
The other technical characteristics of mobile terminal shell 100 can refer to sixth embodiment in the present embodiment, and and will not be described here in detail.
Figure 11 illustrates the structure of the 8th embodiment of mobile terminal shell 100.
The mobile terminal shell 100 and the main distinction of above-mentioned sixth embodiment of the present embodiment are: in the present embodiment, thoroughly
The thickness of bright cover plate 2 is less than the thickness of housing body 1, and the inner surface 22 of transparent cover 2 is located at the loophole 13 of housing body 1
It is interior.The mobile terminal shell 100 of the present embodiment allows the end of CCD camera assembly to protrude into this thoroughly when being applied to mobile terminal
In unthreaded hole 13, CCD camera assembly of being more convenient for is found a view.
The structure of above-mentioned mobile terminal shell 100 second embodiment to the 8th embodiment can be applied in mobile terminal,
The inner surface 22 Yu CCD camera assembly 500 of transparent cover 2 are opposite in mobile terminal shell 100, and the specific structure of mobile terminal saves
Sketch map shows.The relative position of mobile terminal shell 100 and CCD camera assembly 500 can refer to attached drawing 5, and referring specifically to above each reality
Apply the verbal description of arrangement involved in example.
Referring again to Figure 12, the present embodiment, which provides, is related to the manufacturing method of above-mentioned mobile terminal shell 100.
The manufacturing method generally comprises following steps:
S10: the transparent cover that there is the housing body of aperture and be adapted to aperture is provided respectively.The housing body is by making pottery
Ceramic material is made, and can be made by the feasible technique such as dry pressuring forming process, casting molding processes or gel injection molding and forming technology
Molding, it is not limited here.Transparent cover is formed required shape by glass or sapphire material.The shape of transparent cover, ruler
It is very little to be adapted respectively with the aperture of housing body.
S20: transparent cover gluing is fixed in the aperture of housing body by resin glue and forms integral structure.
S30: integral structure is formed by step S20 and carries out polishing grinding, makes outer surface and the transparency cover of housing body
The flush with outer surface of piece.
Based on the manufacturing method, a kind of mobile terminal shell of integral structure can be obtained, the mobile terminal shell is to make pottery
Structure based on ceramic material, while there is transparent window again.The mobile terminal shell can hide CCD camera assembly in the inner, right
CCD camera assembly plays a protective role.The mobile terminal shell outer surface is concordant surface, and outer surface uses feel without segment difference
More preferably, appearance looks elegant.Importantly, housing body and transparent cover gluing are structure as a whole by resin glue, it is closed
Waterproof improves the water proof and dust proof performance of mobile terminal.
By adjusting some correlative details in the present embodiment manufacturing method, can obtain corresponding to different implementations described above
The mobile terminal shell 100 of example.For example, the aperture in the present embodiment manufacturing method in housing body corresponds to mobile terminal above
Loophole 13 in shell 100 can separately design aperture when then manufacturing housing body in step slo as corresponding to above
Loophole of different shapes in each embodiment.
Further, before step S20, also week of the inner wall to the aperture in housing body and transparent cover respectively
Edge is polished, to improve the bonding strength with resin glue.
Further, in step S20, also resin glue is preheated；Housing body and transparent cover is glued
It is fixed as one after structure, vacuum defoamation cooling treatment also is carried out to the integral structure, to improve adhesion effect.Wherein, it sets
Rouge glue is preferably first laid in the aperture inner wall of housing body and/or the periphery of transparent cover, then installs transparent cover
It is glued in being carried out in the aperture of housing body；It is also possible to for transparent cover to be installed on the aperture and then use of housing body
The faying face of both resin glue fillings.
In some embodiments, can also further comprise after step S30:
Step S40: anti-reflection film is plated in the inner surface of transparent cover.Specifically, water first is sprayed to the inner surface of housing body
Soluble ink, then anti-reflection film is plated to the inner surface for the integral structure that housing body and transparent cover are formed, then strip cleaning is gone
Except the ink of housing body inner surface, to form the anti-reflection film for being only remained in transparent cover inner surface.
In some embodiments, can also further comprise after step S30:
Step S50: fingerprint proof membrane (AF film) is plated in the outer surface of housing body.
Wherein, step S50 and step S40 be without mutual restricting relation, can have simultaneously in some embodiments step S40 and
The timing of step S50, step S50 and step S40 are without particular provisions.
In some embodiments, it may also include that after step S30 and form predetermined figure in the outer surface plated film of housing body
Case.The predetermined pattern may be, for example, logo or personalized customization pattern etc..Specifically, it is formed in housing body and transparent cover
Region of the outer surface of integral structure in addition to the predetermined pattern sprays water-based ink；It is whole in the outer surface of integral structure
Plated film；Strip cleaning removal ink, forms the film layer for only remaining with predetermined pattern.
Although describing the present invention with reference to several exemplary embodiments, it is to be understood that, term used be explanation and
Term exemplary, and not restrictive.Due to the present invention can be embodied in a variety of forms without departing from invention spirit or
Essence, it should therefore be appreciated that above embodiment is not limited to any of the foregoing details, and should be defined by the appended claims
The whole change and modification widely explained, therefore fallen into claim or its equivalent scope in spirit and scope all should be with
Attached claim is covered.
Claims (18)
1. a kind of mobile terminal shell characterized by comprising
Housing body is made of ceramic materials, and which is provided with the loophole of perforation；
Transparent cover is installed in the loophole, at least one surface of the transparent cover and the table of the housing body
Face is concordant；
Resin glue is filled between the loophole and the transparent cover, by the housing body and the transparent cover
Gluing is fixed as one structure, so that the transparent cover closes the loophole.
2. mobile terminal shell according to claim 1, which is characterized in that the loophole is stepped, described transparent
Positioning is abutted at cover plate and the shoulder of the loophole ladder.
3. mobile terminal shell according to claim 2, which is characterized in that the loophole includes the first hole being connected
With the second hole, the section in first hole is greater than the section in second hole, forms the shoulder at the bottom wall in first hole；
The transparent cover is placed in first hole.
4. mobile terminal shell according to claim 1, which is characterized in that the loophole is through-hole, along the light transmission
The cross sectional shape of each position, size are consistent on the depth direction in hole.
5. mobile terminal shell according to claim 4, which is characterized in that the transparent cover is convex equipped with circumferentially protruding out
Edge, the flange are abutted with the surface of the housing body.
6. mobile terminal shell according to claim 1,2 or 4, which is characterized in that the thickness of the transparent cover and institute
The depth for stating loophole is identical.
7. mobile terminal shell according to claim 1-5, which is characterized in that the transparent cover be glass or
Sapphire material.
8. mobile terminal shell according to claim 7, which is characterized in that the surface of the transparent cover is coated with anti-reflection
Film.
9. mobile terminal shell according to claim 1-5, which is characterized in that the resin glue is along described
The periphery of bright cover plate is continuously laid.
10. a kind of mobile terminal, including such as the described in any item mobile terminal shells of claim 1-9 and positioned at described mobile whole
CCD camera assembly on the inside of end housing, the CCD camera assembly are opposite with the transparent cover.
11. a kind of manufacturing method of mobile terminal shell characterized by comprising
The transparent cover for having the housing body of aperture and being adapted to the aperture is provided respectively；
The transparent cover gluing is fixed in the aperture of the housing body by resin glue and forms integral structure；
Polishing grinding is carried out to the integral structure, makes the surface of housing body and the flush of transparent cover.
12. manufacturing method according to claim 11, which is characterized in that described the transparent cover gluing to be fixed on
Before the aperture of housing body, the periphery of inner wall and the transparent cover also to the aperture is polished.
13. manufacturing method according to claim 11, which is characterized in that described " to be fixed on the transparent cover gluing
In the aperture of the housing body " the step of in, will also be whole by resin glue housing body glued together and transparent cover
Body carries out vacuum defoamation cooling treatment.
14. manufacturing method according to claim 11, which is characterized in that the integral structure carry out polishing grinding it
Afterwards, it further comprises the steps of:
Anti-reflection film is plated on the surface of the transparent cover.
15. manufacturing method according to claim 14, which is characterized in that in the surface of transparent cover plating anti-reflection film
Step specifically includes:
Water-based ink is sprayed on the surface of the housing body；
Anti-reflection film is plated on surface to the transparent cover and the surface of the housing body for being coated with ink together；
Strip cleaning removes the ink on the housing body surface, forms the anti-reflection film for being only remained in the transparent cover surface.
16. manufacturing method according to claim 11, which is characterized in that the integral structure carry out polishing grinding it
Afterwards, it further comprises the steps of:
Fingerprint proof membrane is plated on the surface of the housing body.
17. manufacturing method according to claim 11, which is characterized in that the integral structure carry out polishing grinding it
Afterwards, it further comprises the steps of:
Predetermined pattern is formed in the surface coating of the housing body.
18. manufacturing method according to claim 11, which is characterized in that formed in the surface coating of the housing body pre-
The step of determining pattern include:
Water-based ink is sprayed in region of the surface of the integral structure in addition to the predetermined pattern；
In the surface coating of the integral structure；
Strip cleaning removes the ink, forms the film layer for only remaining with the predetermined pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811526800.1A CN109639874A (en) | 2018-12-13 | 2018-12-13 | The manufacturing method of mobile terminal shell, mobile terminal and mobile terminal shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811526800.1A CN109639874A (en) | 2018-12-13 | 2018-12-13 | The manufacturing method of mobile terminal shell, mobile terminal and mobile terminal shell |
Publications (1)
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| CN109639874A true CN109639874A (en) | 2019-04-16 |
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| CN201811526800.1A Pending CN109639874A (en) | 2018-12-13 | 2018-12-13 | The manufacturing method of mobile terminal shell, mobile terminal and mobile terminal shell |
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| CN110519430A (en) * | 2019-08-30 | 2019-11-29 | Oppo广东移动通信有限公司 | The assembly method and electronic equipment of housing unit |
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| WO2022142941A1 (en) * | 2020-12-29 | 2022-07-07 | Oppo广东移动通信有限公司 | Housing assembly and preparation method therefor, and electronic device |
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