CN108055801A - Terminal shell and its terminal of application and terminal shell production method - Google Patents
Terminal shell and its terminal of application and terminal shell production method Download PDFInfo
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- CN108055801A CN108055801A CN201810028445.9A CN201810028445A CN108055801A CN 108055801 A CN108055801 A CN 108055801A CN 201810028445 A CN201810028445 A CN 201810028445A CN 108055801 A CN108055801 A CN 108055801A
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- terminal shell
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- host cavity
- bottom plate
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Abstract
The invention discloses a kind of terminal shell and its terminals of application, and terminal shell production method, wherein, the terminal shell includes bottom plate, and it is integrally formed at the side plate of the base portion peripheral, a host cavity is formed between the side plate and the bottom plate, accommodating multiple function modules in the host cavity, the host cavity bottom is equipped with multiple stretch slots, the stretch slot corresponds to the function module, and at least partly accommodate the function module, the host cavity and the equal drawn technological forming of the multiple stretch slot, the bottom plate is equipped with outer surface away from the stretch slot one side, the outer surface is molded through Milling Machining.Pass through the host cavity and the multiple stretch slot drawn technological forming, meanwhile the bottom plate is molded away from the outer surface of the stretch slot one side through Milling Machining so that the terminal shell is while ensureing that structural strength is constant, it can accomplish that integral thickness is thinning, and reduce processing cost.
Description
Technical field
The present invention relates to a kind of field of terminal equipment more particularly to a kind of terminal shell and its terminals and terminal of application
Method for producing shell.
Background technology
Terminal device market portable at present is increasing, and requirement of the people to terminal device is also increasingly stringenter, similar
It is even more so in terminals such as mobile phone, tablet computer, E-book readers, due to mobile phone, tablet computer, E-book reader etc. eventually
The package size at end is increasing, and integral thickness requirement is more and more thinner.However current some mobile phones or tablet computer on the market,
Very thin in order to be made, a kind of situation is that terminal shell is designed to metal shell, and terminal shell is molded by NC Milling,
Such mode production method cost is higher, and relatively thin by NC Milling terminal shell wall thickness, causes terminal shell
Structural strength is weaker.Another situation is, to reduce cost, CNC milling machine is processed structure, makes punch forming structure into, utilizes
Forging and stamping or stretching mode processing terminal housing reduce NC Milling.But such mode is only simple punching press, forging and stamping or drawing
Mode is stretched, although reducing processing cost, the integral thickness of terminal shell adds, and if desired maintains the whole of terminal shell
Body thickness is constant, then the structural strength of terminal shell weakens.Therefore currently without a kind of structural strength height and it can realize terminal
Whole slim terminal shell.
The content of the invention
A kind of high it is an object of the invention to provide structural strength and whole slim terminal shell and its terminal of application,
And terminal shell production method.
In order to solve the above technical problem, the present invention provides a kind of terminal shell, wherein, the terminal shell includes bottom
Plate, is fixed on the side plate of the base portion peripheral, and the side plate and the bottom plate surround a host cavity, receiving in the host cavity
Holding multiple function modules, the host cavity bottom is equipped with multiple stretch slots, and the stretch slot corresponds to the function module, and at least
Function module described in partial receipt, the host cavity and the equal drawn technological forming of the multiple stretch slot, the bottom plate deviate from
The stretch slot one side is equipped with outer surface, and the outer surface is molded through Milling Machining.
Wherein, the bottom plate and the side plate are using the metal material of stainless steel, magnesium alloy, aluminium alloy or titanium alloy
Material.
Wherein, the terminal shell further includes a translucent plate member, and the translucent plate member covers the openend of the host cavity.
Wherein, the periphery of the Transparent Parts is fixed on the openend end face.
Wherein, the multiple stretch slot includes the first container, the second container and the 3rd container, and described first accommodates
Slot and second container side by side, and are mutually communicated, the 3rd container be arranged on described first accommodate trench bottom, and with institute
State the perforation of the first container.
Wherein, the side plate includes the outer wall and inner wall that are oppositely arranged, and step or boss support institute are set on the inner wall
State multiple function modules
The present invention also provides a kind of terminal, wherein, the terminal includes terminal shell, translucent plate member and multiple function moulds
Block, the terminal shell include bottom plate and are integrally formed at the side plate of the base portion peripheral, the side plate and the bottom plate it
Between form a host cavity, the host cavity bottom is equipped with multiple stretch slots, and the host cavity and the multiple stretch slot are through drawing
Stretching process is molded, and the bottom plate is equipped with outer surface away from the stretch slot one side, and the outer surface is molded through Milling Machining, described
Isotropic disk part covers the openend of the host cavity, and the multiple function module is contained in the host cavity, the function module
Corresponding to the stretch slot, the stretch slot is partially housed in.
Wherein, the multiple stretch slot include the first container, the second container and the 3rd container, described first
Container and second container side by side, and are mutually communicated, and the 3rd container is arranged on described first and accommodates trench bottom, and
It is penetrated through with first container.
Wherein, the multiple function module includes battery and main printed circuit board plate, the battery and the main printing electricity
Road plate is partially housed in first container and the second container respectively.
Wherein, the multiple function module further includes display screen, and the display screen is fixed on the translucent plate member close to institute
State bottom plate one side.
The side plate includes the outer wall and inner wall that are oppositely arranged, sets step or boss support the multiple on the inner wall
Function module.
The present invention also provides a kind of terminal shell production method, wherein, the terminal shell production method is for making
The terminal shell stated, the terminal shell production method include step：
One metal sheet is provided；
The metal sheet is placed on impact molding machine, the stretched host cavity and the multiple stretch slot；
Metal sheet after punching press is placed on CNC milling machine, Milling Machining goes out the outer surface.
Wherein, the metal sheet is placed in the step on impact molding machine, first the stretched host cavity, Ran Houzai
Stretched the multiple stretch slot.
Wherein, the terminal shell production method further includes step：The surface of the terminal shell is carried out being not limited to gold
Any technique of metal surface processing.
By the host cavity and the multiple stretch slot drawn technological forming, meanwhile, the bottom plate deviates from the drawing
The outer surface for stretching slot one side is molded through Milling Machining so that the terminal shell can be done while ensureing that structural strength is constant
It is thinning to integral thickness, and reduce processing cost.
Description of the drawings
In order to illustrate more clearly of technical scheme, attached drawing needed in embodiment will be made below
Simply introduce, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the present invention, general for this field
For logical technical staff, without creative efforts, other attached drawings are can also be obtained according to these attached drawings.
Fig. 1 is the front view of terminal shell provided by the invention；
Fig. 2 is the diagrammatic cross-section along II-II of the terminal shell of Fig. 1；
Fig. 3 is the flow diagram of terminal shell production method provided by the invention.
Specific embodiment
Below in conjunction with the attached drawing in embodiment of the present invention, the technical solution in embodiment of the present invention is carried out clear
Chu is fully described by.
Referring to Fig. 1, a kind of terminal 100 that embodiment of the present invention provides, the terminal shell 100 includes bottom plate 10,
And the side plate 20 of 10 periphery of bottom plate is fixed on, the side plate 20 surrounds a host cavity 30, the receipts with the bottom plate 10
To accommodate multiple function modules (not shown) in cavity volume 30,30 bottom of host cavity is equipped with multiple stretch slots 40, the drawing
It stretches slot 40 and corresponds to the function module, and function module described in partial receipt, the host cavity 30 and the multiple stretch slot 40
Equal drawn technological forming, the bottom plate 10 are equipped with outer surface 10a, the outer surface 10a warps away from 40 one side of stretch slot
Milling Machining is molded.
It is understood that the terminal shell 100 can be applied to mobile phone, tablet computer, E-book reader etc. eventually
End equipment.The multiple function module can be the function elements such as display screen, battery, storage card, antenna, hard disk.By described
Stretch slot 40 at least partly accommodates the function module, realizes that the fixation to function module either positions, and can be effective
Reduce the integral thickness of terminal.
In present embodiment, the bottom plate 10 is rectangle plate, and the bottom plate 10 further includes relatively described outer surface 10a and sets
The medial surface 10b put.To fixed one or more function module on the medial surface 10b.For example, the function mould
When block is battery, can be sticked on the medial surface 10b, when the function module is circuit board, can be consolidated by screw
Due on the medial surface 10b.While the bottom plate 10 realizes the support construction to function module, reach thickness reduction, together
When reduce production cost.It is understood that the outer surface 10a can be the back side of mobile phone, the outer surface 10a to institute
The thickness for stating medial surface 10b is less than the thickness of the side plate 20, and the outer surface 10a can be with smooth surface or plating line
Surface.In present embodiment, the bottom plate 10 is made of magnesium alloy materials, and the outer surface 10a is through CNC milling machine Milling Machining
In arc-shaped surface, so as to add the degree of being held by hand comfortably of the terminal shell 100.Certainly, in other embodiments, the bottom
Plate can also be to be made of other of aluminium alloy or titanium alloy metal material, and the outer surface 10a can also be processed into tool
There is the surface of step.
In present embodiment, the side plate 20 is wholely set with the bottom plate 10, i.e., by being carried out to one piece of metal sheet
Punching press so that the side plate 20 is shaped in the bottom plate 20.The side plate 20 is enclosed in the periphery of the bottom plate 10, described
20 rectangular ring-type of side plate.The thickness of the side plate 20 of the side plate 20 is more than the thickness of the bottom plate 10, the side plate 20
So that the contour structures of the terminal shell 100 are strengthened, it ensure that the terminal shell 100 is unlikely to deform, and simultaneously will not shadow
Ring the integral thickness of the terminal shell 100.It is understood that the side plate 20 can be the side of mobile phone, the side plate
Earphone jack, supply hub, storage card or (Subscriber Identity Module clients identification mould can be set on 20
Block) slot.Specifically, the side plate 20 is made of magnesium alloy.The side plate 20 includes the outer wall 21 and inner wall that are oppositely arranged
22, the outer surface 10a of the outer wall 21 and the bottom plate 10 are collectively as the appearance of the terminal shell 100.The outer wall
21 can be perpendicular to the outer surface 10a or form an arc surface with the outer surface 10a.On the inner wall 22
Step or boss can be set to support the multiple function module.Such as buckle engaging circuit board is set on the inner wall 22.
In other embodiment, the side plate can also use other metal materials of aluminium alloy or titanium alloy to be made.
In present embodiment, the host cavity 30 is rectangular cavities, and the shape of the host cavity 30 can be with the terminal
The shape sizableness of housing 100, so that the thickness of the side plate 20 is consistent, so that the terminal shell
100 stabilized structure.The host cavity 30 includes openend 31, and the relatively described bottom plate 10 in the openend 31 is set.It can manage
Solution, when the terminal shell 100 is as handset shell, the openend 31 is towards user.So as in the function mould
When block is display screen, 31 inside of openend can be used for fixed display screen, and then the thickness of display screen is avoided to add end
The integral thickness at end, and then the terminal shell 100 can effectively reduce the integral thickness of terminal.In other embodiments,
It can also be the end face fixation display screen of the openend 31, and then the display area of display screen can be increased.
In present embodiment, the multiple container 40 includes first container 41 and second container 42.
First container 41 and second container 42 side by side, and connect.First container 41 and described second is received
Tank 42 is rectangular channel.First container 41 can accommodate the functions mould such as antenna, printed circuit board (PCB), central processing unit
Block.Second container 42 can accommodate the function modules such as battery, battery protective cover, charging module.The multiple container
40 are primarily used to accommodate a thicker part for the main printed circuit board and accommodate thicker one of the battery
Point.Multiple containers 40 can be according to main printed circuit board (PCBA, Printed Circuit Board
Assembly multiple projections) correspond, while can also be corresponding with the battery.In other embodiments, institute
The 3rd container can also be included by stating multiple containers 40, and the 3rd container, which can also be, is arranged at first container
41 or described second container, 42 bottom or it is separated by with first container 41 or second container 42.
Further, the terminal shell 100 further includes a translucent plate member 50, and the translucent plate member covers the host cavity
30 openend 31.Specifically, the periphery of the translucent plate member 50 is fixed on 31 end face of openend.The translucent plate member
50 include the first face 51 and the second face 52 that are oppositely arranged.First face 51 close to the bottom plate 10, first face 51
Edge fits with 31 end face of openend, so that the leakproofness of the host cavity 30 is more preferably, and the translucent plate member
50 stability is stronger.Second face 52 deviates from the bottom plate 10.It is understood that display is accommodated in the host cavity 30
Screen, first face 51 can be stacked with the display screen, appearance of second face 52 as the translucent plate member 50
Face.It the edge in second face 52 can be with 21 arc transition of outer wall of the side plate 20 so that the terminal shell 100 is being protected
While demonstrate,proving slim, it can also accomplish that surface is round and smooth, meets ergonomics.
Further, the present invention also provides a kind of terminal (not shown), the terminal includes the terminal shell 100 and more
A function module (not shown), the multiple function module are contained in the host cavity 30, and the function module corresponds to institute
Stretch slot 40 is stated, is partially housed in the stretch slot 40.The terminal can be mobile phone, tablet computer, E-book reader, electricity
The portable equipments such as sub- photograph album.When especially described terminal is as mobile phone, the multiple function module can include main printed circuit board
(not shown), battery (not shown) and display screen (not shown), the main printed circuit board are contained in first container 41,
The battery container is in second container 42, so that the main printed circuit board and the battery are apart from the bottom plate 10
10a distances in outer surface reduce, so that the terminal integral thickness is reduced, realize the ultra-thin requirement of the terminal, together
When, the thickness of the side plate 20 meets the structural requirement of the terminal.The display screen is fixed on the of the translucent plate member 50
On one side 51.The display screen is stacked with the translucent plate member 50 so that the display screen and the translucent plate member 50 it is whole
Body thickness reduces, so that the integral thickness of the terminal reduces.
The present invention also provides a kind of terminal shell production method, the terminal shell production method can make the terminal
Housing 100.The terminal shell production method includes step：
101：Metal sheet is provided.
In present embodiment, the material of the metal sheet can be magnesium alloy, and the metal sheet by cutting in advance
Into preset shape, the preset shape of the metal sheet can be rectangle.In other embodiments, the material of the metal sheet
Matter can also be aluminium alloy or titanium alloy, and the preset shape of the metal sheet can also be four right angles of rectangle
Circular arc chamfering is set.
102：The metal sheet is placed on impact molding machine, the stretched host cavity 30 and the multiple stretch slot
40。
In present embodiment, before to the metal sheet punching stretch, need in advance to the quality of the metal sheet
Detection needs thickness measure, hardness measurement and bending stress measurement to metal sheet.The host cavity 30 and described more
The stamping procedure of a stretch slot 40 can separate progress, i.e., first redraw the multiple drawing after the stretched host cavity 30
Stretch slot 40.So as to increase by 30 accuracy of host cavity, and prevent 40 one-off drawing of the host cavity 30 and the stretch slot
The excessive damage metal sheet of tensile stress is easily caused to metal sheet, thereby may be ensured that the structure of the terminal shell 100
Quality.In other embodiments, multiple metal sheet continuous punchings be can also be.
103：Metal sheet after punching press is placed on CNC milling machine, Milling Machining goes out the outer surface 10a.
In present embodiment, the data model of the outer surface 10a is pre-designed out using computer, data model is defeated
Enter CNC milling machine, outer surface 10a described in Milling Machining, the outer surface 10a are arc surface, the outer surface 10a and the side plate
20 outer wall 21 carries out arc transition so that the degree of being held by hand comfortably of the terminal shell 100 increases, and meets ergonomics.At it
In his embodiment, the outer surface 10a is straight and even face so that the terminal shell 100 is more slim.
104：To the surface of the terminal shell be not limited to any technique of metal surface.
In present embodiment, the outer wall 21 of outer surface 10a and the side plate 20 to the bottom plate 10 carry out spraying work
Skill so that the outer surface 10a is consistent with 21 appearance of outer wall, so as to enhance the integral effect of the terminal shell 100.This
In embodiment, it is described be not limited to metal surface any technique can be spraying it is scratch resistant paint or plating line, spraying it is anti-skidding
Paint or be apply corrosive liquid corrosion decorative pattern.In other embodiments, the surface of the terminal shell 100 can also be by swashing
The radium-shine a variety of decorative patterns of light or icon.
Terminal shell, terminal and the terminal shell production method of the present invention passes through the host cavity and the multiple stretch slot
Drawn technological forming, meanwhile, the bottom plate is molded away from the outer surface of the stretch slot one side through Milling Machining so that the end
End housing can accomplish that integral thickness is thinning, and reduce processing cost while ensureing that structural strength is constant.
Claims (14)
1. a kind of terminal shell, which is characterized in that the terminal shell includes bottom plate, is fixed on the side plate of the base portion peripheral,
The side plate and the bottom plate surround a host cavity, accommodating multiple function modules, the host cavity bottom in the host cavity
End is equipped with multiple stretch slots, and the stretch slot corresponds to the function module, and at least partly accommodates the function module, the receipts
Cavity volume and the equal drawn technological forming of the multiple stretch slot, the bottom plate are equipped with outer surface, institute away from the stretch slot one side
Outer surface is stated to be molded through Milling Machining.
2. terminal shell according to claim 1, which is characterized in that the bottom plate and the side plate using stainless steel,
The metal material of magnesium alloy, aluminium alloy or titanium alloy.
3. terminal shell according to claim 2, which is characterized in that the terminal shell further includes a translucent plate member, institute
State the openend that translucent plate member covers the host cavity.
4. terminal shell according to claim 3, which is characterized in that the periphery of the translucent plate member is fixed on the opening
It holds on end face.
5. according to claim 1-4 any one of them terminal shells, which is characterized in that the multiple stretch slot includes first and receives
Tank, the second container and the 3rd container, first container and second container side by side, and are mutually communicated, institute
It states the 3rd container and accommodates trench bottom arranged on described first, and penetrated through with first container.
6. according to claim 1-4 any one of them terminal shells, which is characterized in that the side plate includes being oppositely arranged outer
Wall and inner wall set on the inner wall step or boss to support the multiple function module.
7. a kind of terminal, which is characterized in that the terminal includes terminal shell, translucent plate member and multiple function modules, the end
End housing includes bottom plate and is integrally formed at the side plate of the base portion peripheral, and one is formed between the side plate and the bottom plate
Host cavity, the host cavity bottom be equipped with multiple stretch slots, the equal drawn technique of the host cavity and the multiple stretch slot into
Type, the bottom plate are equipped with outer surface away from the stretch slot one side, and the outer surface is molded through Milling Machining, the translucent plate member envelope
The openend of the host cavity is covered, the multiple function module is contained in the host cavity, and the function module corresponds to institute
Stretch slot is stated, is partially housed in the stretch slot.
8. terminal according to claim 7, which is characterized in that the multiple stretch slot includes the first container, the
Two containers and the 3rd container, first container and second container side by side, and are mutually communicated, and the described 3rd receives
Tank is arranged on described first and accommodates trench bottom, and is penetrated through with first container.
9. terminal according to claim 8, which is characterized in that the multiple function module includes battery and main printing electricity
Road plate, the battery and the main printed circuit board are partially housed in first container and the second container respectively.
10. terminal according to claim 7, which is characterized in that the multiple function module further includes display screen, described aobvious
Display screen is fixed on the translucent plate member close to the bottom plate one side.
11. according to claim 7-10 any one of them terminals, which is characterized in that the side plate includes the outer wall being oppositely arranged
And inner wall, step or boss is set on the inner wall to support the multiple function module.
12. a kind of terminal shell production method, which is characterized in that the terminal shell production method is used to make claim 1
Terminal shell described in~6 any one, the terminal shell production method include step：
One metal sheet is provided；
The metal sheet is placed on impact molding machine, the stretched host cavity and the multiple stretch slot；
Metal sheet after punching press is placed on CNC milling machine, Milling Machining goes out the outer surface.
13. terminal shell production method according to claim 12, which is characterized in that the metal sheet is placed in punching press
In step on forming machine, first the stretched host cavity, then redraws out the multiple stretch slot.
14. terminal shell production method according to claim 13, which is characterized in that the terminal shell production method is also
Including step：To the surface of the terminal shell be not limited to any technique of Treatment of Metal Surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810028445.9A CN108055801A (en) | 2014-12-31 | 2014-12-31 | Terminal shell and its terminal of application and terminal shell production method |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810028445.9A CN108055801A (en) | 2014-12-31 | 2014-12-31 | Terminal shell and its terminal of application and terminal shell production method |
| CN201410857003.7A CN104582366B (en) | 2014-12-31 | 2014-12-31 | Terminal shell and its terminal of application, and terminal shell preparation method |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410857003.7A Division CN104582366B (en) | 2014-12-31 | 2014-12-31 | Terminal shell and its terminal of application, and terminal shell preparation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108055801A true CN108055801A (en) | 2018-05-18 |
Family
ID=53097244
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410857003.7A Expired - Fee Related CN104582366B (en) | 2014-12-31 | 2014-12-31 | Terminal shell and its terminal of application, and terminal shell preparation method |
| CN201810028445.9A Pending CN108055801A (en) | 2014-12-31 | 2014-12-31 | Terminal shell and its terminal of application and terminal shell production method |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410857003.7A Expired - Fee Related CN104582366B (en) | 2014-12-31 | 2014-12-31 | Terminal shell and its terminal of application, and terminal shell preparation method |
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| CN104582366B (en) | 2018-01-23 |
| CN104582366A (en) | 2015-04-29 |
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Application publication date: 20180518 |