CN107244037A - Housing, electronic equipment and Shell Manufacture - Google Patents
Housing, electronic equipment and Shell Manufacture Download PDFInfo
- Publication number
- CN107244037A CN107244037A CN201710547928.5A CN201710547928A CN107244037A CN 107244037 A CN107244037 A CN 107244037A CN 201710547928 A CN201710547928 A CN 201710547928A CN 107244037 A CN107244037 A CN 107244037A
- Authority
- CN
- China
- Prior art keywords
- shell
- silicate
- plastic frame
- plastic
- housing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/0053—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping
- B29C45/006—Joining parts moulded in separate cavities
- B29C45/0062—Joined by injection moulding
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
Abstract
The present invention relates to a kind of housing, electronic equipment and Shell Manufacture comprising the housing, Shell Manufacture comprises the following steps：Injection molding carries the plastic frame of the first location structure；Shell after the silicate for carrying the second location structure coordinated with the plastic frame is provided；The silk-screen glue on the internal face of the outside wall surface of shell and/or the plastic frame after silicate；Plastic frame is put into the die cavity of injection molding, and the first location structure is coordinated with injection molding；Shell after silicate is placed in plastic frame, and the second location structure is coordinated with plastic frame；The plastic cement of melting is injected in the gap after silicate between shell and plastic frame by injector, cools down and forms blank；The first location structure on blank is removed to form housing.It is even closer that plastic rubber connector causes plastic frame to be fitted with shell after silicate, so as to realize both seamless connections of modeling, the associative perception and presentation quality of housing are significantly improved.
Description
Technical field
The present invention relates to technical field of electronic equipment, more particularly to a kind of housing, the electronic equipment comprising the housing with
And Shell Manufacture.
Background technology
The housing of the electronic equipments such as mobile phone is usually integral structure, for example, manufactured by CNC techniques or extrusion process,
CNC complex process, process time is longer, it is difficult to reduce manufacturing cost.And produced using extrusion process, then the appearance of housing
More sand holes are presented in face, are unfavorable for follow-up anodized, the surface quality of housing is difficult to meet customer demand.Improve
Housing afterwards is mostly by the way of frame is connected with rear shell split, still, and the housing after connection lacks associative perception, same influence
The presentation quality of housing.
The content of the invention
The technical problem that the present invention is solved is how to improve the associative perception of metal shell.
A kind of Shell Manufacture, comprises the following steps：
Injection molding carries the plastic frame of the first location structure；
Shell after the silicate for carrying the second location structure coordinated with the plastic frame is provided；
The silk-screen glue on the internal face of the outside wall surface of shell and/or the plastic frame after silicate；
Plastic frame is put into the die cavity of injection molding, and the first location structure is coordinated with injection molding；By silicic acid
Shell is placed in plastic frame after salt, and the second location structure is coordinated with plastic frame；
The plastic cement of melting is injected in the gap after silicate between shell and plastic frame by injector, cools down and is formed
Blank；
The first location structure on blank is removed to form housing.
In one of the embodiments, first location structure includes first be arranged on the plastic frame outer wall
Positioning convex strip, circumferentially extending of first positioning convex strip along the plastic frame.
In one of the embodiments, the composition of the glue include pressure sensitive adhesive, thickener, levelling agent, ketones solvent and
Lubricant.
In one of the embodiments, after silk-screen glue, glue is dried processing.
In one of the embodiments, after melt plastic cement injection is finished, pressure gradually subtracts after injector pressurize setting time
It is few.
In one of the embodiments, after housing is formed, in addition to following process step：
Metal is plated on the outer surface of plastic frame；
Coloring treatment is carried out to the coat of metal.
The plastic frame that shell outer rim is seamlessly connected after a kind of housing, including shell after silicate, with the silicate, and connection
Plastic rubber connector and silk-screen glue-line after the silicate between shell and the plastic frame；Set after the silicate on shell
There is the second location structure coordinated with the plastic frame.
In one of the embodiments, second location structure include be arranged on after the silicate on shell second determine
The locating slot coordinated with second positioning convex strip is provided with position raised line, the plastic frame.
In one of the embodiments, shell is shell after shell after glass or ceramics after the silicate.
A kind of electronic equipment, including as above any described housing.
One of one embodiment of the present of invention has the technical effect that the presentation quality for improving housing.
Brief description of the drawings
Fig. 1 is the structural representation of the housing in green state after injection melt plastic cement；
The structural representation for the housing that Fig. 2 provides for an embodiment；
The structural representation for the housing that Fig. 3 provides for another embodiment；
On the housing that Fig. 4 provides for an embodiment after silicate shell structural representation；
The structural representation of plastic frame on the housing that Fig. 5 provides for an embodiment；
Fig. 6 is the structural representation that the plastic frame with chamfering curved surface is connected with shell after planar shaped 2D silicate；
Fig. 7 is the structural representation that the plastic frame with chamfering curved surface is connected with shell after 2.5D silicate；
Fig. 8 is the structural representation of pits；
The FB(flow block) for the Shell Manufacture that Fig. 9 provides for an embodiment.
Embodiment
For the ease of understanding the present invention, the present invention is described more fully below with reference to relevant drawings.In accompanying drawing
Give the better embodiment of the present invention.But, the present invention can be realized in many different forms, however it is not limited to herein
Described embodiment.On the contrary, the purpose for providing these embodiments is to make to understand more the disclosure
Plus it is thorough comprehensive.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or can also have element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " interior ", " outer ", "left", "right" and
For illustrative purposes only, it is unique embodiment to be not offered as similar statement.
Refering to Fig. 9, a kind of Shell Manufacture mainly comprises the following steps：
S610, refering to Fig. 5, injection molding carries the plastic frame 100 of the first location structure 111.
S620, refering to Fig. 4, there is provided shell after the silicate with the second location structure 210 coordinated with plastic frame 100
200。
S630, refering to Fig. 8, nanosizing processing, the internal face of the outside wall surface of shell 200 and plastic frame 100 after silicate
Upper formation pits 500.
S640, plastic frame 100 is put into the die cavity of injection molding, and makes the first location structure 111 and injection molding
Coordinate；Shell after silicate 200 is placed in plastic frame 100, and the second location structure 210 is coordinated with plastic frame 100.
S650, refering to Fig. 1, is injected the plastic cement of melting after silicate between shell 200 and plastic frame 100 by injector
Gap in, cool down and form blank.
S660, while refering to Fig. 2 and Fig. 3, removing the first location structure 111 on blank to form housing 10.
Simultaneously refering to Fig. 1 and Fig. 5, plastic frame 100 is made of injection molding process, and the first location structure 111 can be with
For the first positioning convex strip 111a, the outside wall surface of the first positioning convex strip 111a opposed plastics frame 100 protrudes appropriate height, and edge
The circumferentially extending of plastic frame 100., can be right when the stopper slot opened up in the first positioning convex strip 111a and injection molding coordinates
Plastic frame 100 plays good positioning action, prevents plastic frame 100 from producing displacement under the pressure of melt plastic cement, so that
Influence the fit precision between shell 200 after plastic frame 100 and silicate.First positioning convex strip 111a shape of cross section can be with
For shapes such as rectangle or isosceles trapezoids.Certainly, the first location structure 111 can be locating dowel, when the locating dowel and injection molding
In the positioning hole that opens up when coordinating, effective positioning action can be equally played to plastic frame 100.Produced ultimately forming housing 10
Before product, the first positioning convex strip 111a in the outside wall surface of plastic frame 100 is removed.
Simultaneously refering to Fig. 1 to Fig. 4, the second location structure 210 can be the second positioning convex strip 211, the second positioning convex strip 211
Be arranged on after silicate on the bottom wall of shell 200, the second positioning convex strip 211 and the first positioning convex strip 111a shape can with identical,
Its shape of cross section can be equally the shapes such as rectangle or isosceles trapezoid.Certainly, the second positioning convex strip 211 can be overall ring
Shape structure, or the two or more pieces be arrangeding in parallel.Locating slot 121 is provided with plastic frame 100, shell after by silicate
200 when being put into the die cavity of injection molding, the second positioning convex strip 211 after silicate on shell 200 by with plastic frame 100
Locating slot 121 coordinates, it is possible to prevente effectively from the displacement that shell 200 is produced under melt plastic cement pressure after silicate, it is ensured that plastic edge
Fit precision after frame 100 and silicate between shell 200.Meanwhile, the second positioning convex strip 211 as housing 10 part,
When the plastic cement of melting solidify to form connection plastic frame 100 with the plastic rubber connector 300 of shell 200 after silicate, the second positioning
Raised line 211 can play a part of strengthening connection, further improve the connection after plastic frame 100 and silicate between shell 200
Intensity.
Refering to Fig. 8, there are a variety of processing technologys in nanosizing processing, for example, can be by laser engraving handling process in silicon
Pits 500 are formed after hydrochlorate on the internal face of the outside wall surface of shell 200 and plastic frame 100, by shell after silicate 200 or
Plastic frame 100 is fixed on the table, and the laser head of laser engraving machine will form some pits on face to be processed
500, the carving depth of laser engraving machine can be 0.02 μm -0.04 μm, and the sectional dimension of pits 500 can be
20nm -30nm, by the movement velocity of mobile laser head, can control the working depth of pits 500, laser head
Movement velocity can be 20m/min -45m/min.For another example, T handling process formation pits 500 can be passed through.
The main following steps of T handling process：First, alkali cleaning, one is placed on by shell 200 after plastic frame 100 and silicate
Setting time is soaked in the alkali lye for determining pH value, the impurity such as the greasy dirt of attachment thereon are effectively removed.Secondly, pickling, by plastic frame
100 and silicate after shell 200 taken out from alkali lye, and setting time in the acid solution of certain pH value is immersed in, so as to adhering to it
On alkali lye carry out neutralisation treatment.Again, by shell 200 after plastic frame 100 and silicate be put into amine substance solution (T liquid,
Taiseiplas liquid) in immersion setting time so that after the internal face and silicate of plastic frame 100 shell 200 outside wall surface
The pits 500 of upper corrosion coral reef shape.Finally, shell 200 after plastic frame 100 and silicate is washed and done
It is dry.
Refering to Fig. 1, Fig. 2 and Fig. 8, due to corroding after the internal face and silicate of plastic frame 100 in the outside wall surface of shell 200
Pits 500 are formed with, the plastic cement of melting will penetrate into wherein in the presence of injection pressure so that the plastic cement of coagulation forming
" crab-bolt effect " is formed between shell 200 after connector 300 and plastic frame 100 and silicate, both laminatings are even closer, from
And the seamless connection after plastic frame 100 and silicate between shell 200 is realized, the associative perception and presentation quality of housing 10 are substantially carried
It is high.
Refering to Fig. 3, in certain embodiments, whole nanosizing handling process can be substituted using silk-screen glue technique.Example
Such as, silk-screen glue (i.e. can be individually in silicic acid on the internal face of the outside wall surface of shell 200 and/or plastic frame 100 after silicate
Silk-screen glue on shell 200 or plastic frame 100 after salt, can also the silk-screen on shell 200 and plastic frame 100 after silicate simultaneously
Glue), silk-screen glue will solidify out into silk-screen glue-line 400.In the presence of silk-screen glue-line 400, when the plastic cement of melting is in plastics
(the connection silk-screen of plastic rubber connector 300 glue-line 400 when being frozen into plastic rubber connector 300 after frame 100 and silicate between shell 200
Connect and paste respectively simultaneously with the outside wall surface or the internal face of plastic frame 100 of shell after silicate 200, or plastic rubber connector 300
Close after silicate two layers of silk-screen glue-line 400 on shell 200 and plastic frame 100), it can equally realize plastic frame 100 and silicic acid
Seamless connection after salt between shell 200, so as to improve the associative perception and presentation quality of housing 10.
During glue silk-screen printing screen, first, printing screen is attached to the outside wall surface or plastic edge of shell 200 after silicate
On the internal face of frame 100, then glue is coated on printing screen, scraper plate is rolled with respect to printing screen, in the work of blade pressure
Under, glue will be connected through the mesh of printing screen with shell 200 after plastic frame 100 or silicate, the silk after coagulation forming
Print glue-line 400 will form a kind of rough attachment structure, the plastic rubber connector 300 and plastic frame 100 of coagulation forming and
" crab-bolt effect " is similarly formed after silicate between shell 200, so as to realize that both are brought into close contact, it is ensured that be seamlessly connected.
The composition of glue includes pressure sensitive adhesive, thickener, levelling agent, ketones solvent and lubricant.Pressure sensitive adhesive can be by water, ten
Sodium dialkyl sulfate, ammonium persulfate, ammoniacal liquor, vinylacetate, butyl acrylate and acrylic acid are mixed.Thickener can be true
The viscosity (viscosity is up to 3000mPa.S) of glue is protected, silk-screen glue-line 400 and shell 200 after plastic frame 100 and silicate is improved
Bond strength.Lubricant can make mesh of the glue rapidity by printing screen, not produce bonding with mesh, improve glue silk-screen printing screen
Quality and speed.Levelling agent and ketones solvent (such as acetone) ensure that dried silk-screen glue-line 400 will not form stomata.
After silk-screen glue, processing is dried to glue and solidifies and forms silk-screen glue-line 400.For example by infrared lamp or
Dryer carries out rapid draing to glue.Certainly, the shell 200 after the plastic frame 100 or silicate of silk-screen glue-line 400 is provided with
When not being immediately placed in injection molding, diaphragm can be pasted on silk-screen glue-line 400, prevent the silk in storage and handling process
Print glue-line 400 and produce pollution, before injection melt plastic cement is prepared, diaphragm can be removed.The thickness of silk-screen glue-line 400 is
B, wherein B span can be：15μm≤B≤35μm.For example, the need for according to actual conditions, the thickness of silk-screen glue-line 400
Degree can be 20 μm or 25 μm etc..
Simultaneously refering to Fig. 6 and Fig. 7, in certain embodiments, chamfering curved surface 112 is set on plastic frame 100, with respect to silicon
Shell 200 after hydrochlorate, plastic frame 100 is easily bent shaping, and the processing cost of its chamfering curved surface 112 is low.Therefore, refering to Fig. 6, when
After silicate shell 200 for it is plane when (correspondence 2D silicate after shell 200), shell 200 can be made after the silicate after connection with falling
Angle curved surface 112 is docked and forms certain third dimension (correspondence 2.5D), and the degree of crook enhancing of whole housing 10 (is installed
Afterwards, the outer surface of shell 200 and chamfering curved surface 112 are tangent after silicate).Refering to Fig. 7, shell 200 is simultaneous with flat after silicate
When face and curved surface (shell 200 after correspondence 2.5D silicate), i.e., shell 200 includes planar section 220 and side plate bending 230 after silicate, puts down
Face section 220 is centrally located, and side plate bending 230 is connected to the two ends of planar section 220.Shell is with carrying chamfering after 2.5D silicate
When the plastic frame 100 of curved surface 112 is connected, the side plate bending 230 of shell 200 and the chamfering curved surface 112 of plastic frame 100 after silicate
Docking (side plate bending 230 overlaps with chamfering curved surface 112 in the respective tangent line of joint), so as to further improve after silicate
The third dimension (correspondence 3D) of shell 200, then improves the degree of crook of whole housing 10.Therefore, because chamfering on plastic frame 100
The effect of curved surface 112, can copy out shell after 2.5D silicate by shell after 2D silicate, can also be by 2.5D silicate after
Shell copies out shell after 3D silicate；Meanwhile, the sharp crest line in the edge of housing 10 is eliminated, the feel and crash resistance of housing 10 is improved
Can, by setting chamfering curved surface 112 on plastic frame 100, the flexibility of shell 200 after silicate is reduced, is being ensured entirely
Manufacturing cost is reduced on the basis of the flexibility of housing 10, while housing 10 becomes more frivolous.
The composition of melt plastic cement includes PBT resin, polyolefin, toughener, lubricant, glass fibre and metallic salt chemical combination
Thing.It is 40% -60% that PBT resin, which can account for whole melt plastic cement mass percent, and polyolefin can be polyethylene, polypropylene
With the one or more in polybutene.Metal salt compound can be odium stearate, magnesium stearate, in sulfonic acid magnesium and sulfoacid calcium
One or more.Glass fibre can improve the plastic rubber connector after coagulation forming 300 and shell after plastic frame 100 and silicate
200 bonding strength, lubricant and metal salt compound can increase the mobility of melt plastic cement, and melt plastic cement can be sufficient filling with
Into pits 500 or silk-screen glue-line 400, the compactness that shell 200 is fitted after plastic frame 100 and silicate is improved, is entered
One step ensures the intensity being seamlessly connected.
The cross section of glass fibre is square or ellipse, i.e. glass fibre are column or flat.Glass fibre is suitable
Some reinforcements inside plastic rubber connector 300.
The plastic cement of melting can be using in ram injector or screw-type injection machine input injection molding, to avoid in note
It is deformed in mould because temperature steeply rises, before the die cavity of injection molding is put into, after plastic frame 100 and silicate
Shell 200 carries out the pre-heat treatment, and the temperature of the pre-heat treatment is A, wherein 200 DEG C≤A≤300 DEG C.For example, by the He of plastic frame 100
Shell 200 is placed on the workbench of preheating device after silicate, and heat is gradually transferred to plastic frame 100 and silicic acid by workbench
Shell 200 can accurately show both final preheating temperatures to realize preheating by temperature sensor and display screen after salt.
After melt plastic cement injection is finished, injector pressurize setting time (such as five seconds or so).When melt plastic cement part is solidifying
Consolidate into plastic rubber connector 300 and produce after contraction, under the effect of injector pressure, the plastic cement of melting will continue to fill up pits
500 or silk-screen glue-line 400 in shrink space, prevent occurring a large amount of indentures on plastic rubber connector 300, it is ensured that plastic rubber connector
300 realize being brought into close contact between shell 200 after plastic frame 100 and silicate.After injector pressurize setting time, injector pressure
Power is gradually decreased, and can be avoided because hypertonia or dwell time are long, and melt plastic cement is overflowed plastic frame 100 and silicic acid
Gap after salt between shell 200 and produce flash.
In certain embodiments, can be with metal cladding, so that housing 10 has gold on the outer surface of plastic frame 100
Belong to speciality.Coloring treatment is carried out on the coat of metal, the decorative effect of housing 10 is improved.
Refering to Fig. 2, the present invention also provides a kind of housing 10, and the housing 10 includes shell 200, plastic frame 100 after silicate
With seamless connection body.Plastic frame 100 is set around shell 200 after silicate, the side of plastic frame 100 and shell 200 after silicate
Edge is connected, and seamless connection physical efficiency realizes the seamless connection after plastic frame 100 and silicate between shell.
In certain embodiments, being seamlessly connected body includes the outside wall surface of shell 200 and modeling after plastic rubber connector 300, silicate
Material frame 100 internal face be respectively formed on pits 500, after the plastic cement of melting is injected into silicate shell 200 with
Behind gap between plastic frame 100, the plastic cement of melting will be frozen into plastic rubber connector 300, pass through the work of pits 500
With plastic rubber connector 300 forms the occluding relation of interlocking with shell 200 after silicate and plastic frame 100, makes after silicate
Shell 200 and plastic frame 100 are brought into close contact and form seamless connection, improve the associative perception and presentation quality of shaping back casing 10.
In other embodiments, being seamlessly connected body includes plastic rubber connector 300 and silk-screen glue-line 400.Silk-screen glue-line 400 can
To be provided separately within after silicate in the outside wall surface of shell 200, plastic rubber connector 300 is then located at silk-screen glue-line 400 and plastic frame
Between 100 internal face.Silk-screen glue-line 400 can also be provided separately within the internal face of plastic frame 100, plastic rubber connector
300 are located at after silk-screen glue-line 400 and silicate between the outside wall surface of shell 200.Silk-screen glue-line 400 can also be arranged on silicon simultaneously
After hydrochlorate in the outside wall surface of shell 200 and on the internal face of plastic frame 100, plastic rubber connector 300 is then located at two layers of silk-screen glue-line
Between 400.After by way of silk-screen printing by glue silk-screen printing screen to silicate on shell 200 and/or plastic frame 100 after, glue
Water will be frozen into the silk-screen glue-line 400 with rough structure, and plastic rubber connector 300 passes through silk-screen glue-line 400 and silicic acid
Shell 200 and plastic frame 100 after salt, can equally make shell 200 and plastic frame 100 after silicate be brought into close contact and form seamless company
Connect, reach the purpose of the associative perception and presentation quality that improve housing 10.
On material, shell 200 can be shell after shell after glass or ceramics after silicate, i.e., be made up of ceramics or glass.When
So, in shape, after silicate shell 200 can be planar shaped 2D silicate after shell or center be planar section 220,
And shell after 2.5D silicate of the edge with side plate bending 230, or be shell after the 3D silicate of complementary surface.When using 2.5D silicate
Afterwards after shell or 3D silicate during shell, whole housing 10 can be made to have more third dimension, housing 10 becomes more frivolous.
In certain embodiments, plastic frame 100 includes being provided with supporting part 120 and connecting portion 110, connecting portion 110
Chamfering curved surface 112.When shell 200 is shell after 2D silicate after silicate, side plate bending 230 and connecting portion after 2D silicate on shell
Chamfering curved surface 112 on 110 is corresponding, so that shell copies into shell after 2.5D silicate, the 2D silicon of planar shaped after 2D silicate
Shell has certain third dimension after hydrochlorate.When shell 200 is shell after 2.5D silicate after silicate, after 2.5D silicate on shell
Side plate bending 230 is corresponding with chamfering curved surface 112, so that shell copies into shell after 3D silicate, 2.5D silicic acid after 2.5D silicate
The third dimension of shell is further improved after salt.Because the bending process of shell 200 after silicate is complex, manufacturing cost is higher, because
This, by setting chamfering curved surface 112 on the connecting portion 110 by plastic frame 100, reduces the flexibility of shell 200 after silicate,
Manufacturing cost is reduced on the basis of the whole flexibility of housing 10 is ensured, while housing 10 becomes more frivolous.
The bottom of shell 200 sets the second location structure 210 after silicate, and the second location structure 210 can be the second positioning
Raised line 211, certainly, the second location structure 210 can also be the locating dowel that the bottom of shell 200 is set after silicate.Plastics
Locating slot 121 is offered on the supporting part 120 of frame 100, when the second positioning convex strip 211 coordinates with locating slot 121, Ke Yiti
The dimensional accuracy of high injection molding back casing 10, meanwhile, the second positioning convex strip 211 can play a part of strengthening connection, enter one
Step improves the compactness that shell 200 and plastic frame 100 are fitted after silicate, it is ensured that both are seamlessly connected.Second location structure 210
Can also be to offer the second positioning convex strip coordinated with locating slot on locating slot, the supporting part 120 of plastic frame 100.
The present invention also provides a kind of electronic equipment, and the electronic equipment includes housing 10 as described above.Electronic equipment can be with
For smart mobile phone or tablet personal computer etc..
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope of this specification record is all considered to be.
Embodiment described above only expresses the several embodiments of the present invention, and it describes more specific and detailed, but simultaneously
Can not therefore it be construed as limiting the scope of the patent.It should be pointed out that coming for one of ordinary skill in the art
Say, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of Shell Manufacture, it is characterised in that comprise the following steps：
Injection molding carries the plastic frame of the first location structure；
Shell after the silicate for carrying the second location structure coordinated with the plastic frame is provided；
The silk-screen glue on the internal face of the outside wall surface of shell and/or the plastic frame after silicate；
Plastic frame is put into the die cavity of injection molding, and the first location structure is coordinated with injection molding；After silicate
Shell is placed in plastic frame, and the second location structure is coordinated with plastic frame；
The plastic cement of melting is injected in the gap after silicate between shell and plastic frame by injector, cools down and forms hair
Base；
The first location structure on blank is removed to form housing.
2. Shell Manufacture according to claim 1, it is characterised in that first location structure includes being arranged on institute
State the first positioning convex strip on plastic frame outer wall, circumferentially extending of first positioning convex strip along the plastic frame.
3. Shell Manufacture according to claim 1, it is characterised in that the composition of the glue includes pressure sensitive adhesive, increases
Thick dose, levelling agent, ketones solvent and lubricant.
4. Shell Manufacture according to claim 1, it is characterised in that after silk-screen glue, glue is dried place
Reason.
5. Shell Manufacture according to claim 1, it is characterised in that after melt plastic cement injection is finished, injector is protected
Pressure is gradually decreased after pressure setting time.
6. Shell Manufacture according to claim 1, it is characterised in that after housing is formed, in addition to following processing
Step：
Metal is plated on the outer surface of plastic frame；
Coloring treatment is carried out to the coat of metal.
7. a kind of housing, it is characterised in that the plastic edge being seamlessly connected including shell outer rim after shell after silicate, with the silicate
Frame, and it is connected to plastic rubber connector and silk-screen glue-line after the silicate between shell and the plastic frame；The silicate
The second location structure coordinated with the plastic frame is provided with shell afterwards.
8. housing according to claim 7, it is characterised in that second location structure includes being arranged on the silicate
The locating slot coordinated with second positioning convex strip is provided with the second positioning convex strip on shell afterwards, the plastic frame.
9. housing according to claim 7, it is characterised in that shell is shell after shell after glass or ceramics after the silicate.
10. a kind of electronic equipment, it is characterised in that including the housing as any one of claim 7 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710547928.5A CN107244037A (en) | 2017-07-06 | 2017-07-06 | Housing, electronic equipment and Shell Manufacture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710547928.5A CN107244037A (en) | 2017-07-06 | 2017-07-06 | Housing, electronic equipment and Shell Manufacture |
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| Publication Number | Publication Date |
|---|---|
| CN107244037A true CN107244037A (en) | 2017-10-13 |
Family
ID=60013811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710547928.5A Pending CN107244037A (en) | 2017-07-06 | 2017-07-06 | Housing, electronic equipment and Shell Manufacture |
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| Country | Link |
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| CN (1) | CN107244037A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108561391A (en) * | 2018-03-12 | 2018-09-21 | 广东欧珀移动通信有限公司 | Dispensing method, in-out box and electronic device |
| CN111415596A (en) * | 2020-03-11 | 2020-07-14 | 潘尚法 | L ED display screen panel beating machine case of exempting from to weld preparation |
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| CN111415596A (en) * | 2020-03-11 | 2020-07-14 | 潘尚法 | L ED display screen panel beating machine case of exempting from to weld preparation |
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