CN107347105A - Rearmounted bin formula subdivision waterproof mobile phone and tablet personal computer - Google Patents
Rearmounted bin formula subdivision waterproof mobile phone and tablet personal computer Download PDFInfo
- Publication number
- CN107347105A CN107347105A CN201610297110.8A CN201610297110A CN107347105A CN 107347105 A CN107347105 A CN 107347105A CN 201610297110 A CN201610297110 A CN 201610297110A CN 107347105 A CN107347105 A CN 107347105A
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- China
- Prior art keywords
- pcb
- rear shell
- peripheral hardware
- space
- electrode
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Classifications
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- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1626—Constructional details or arrangements for portable computers with a single-body enclosure integrating a flat display, e.g. Personal Digital Assistants [PDAs]
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
Abstract
Rearmounted bin formula subdivision waterproof mobile phone and tablet personal computer, belong to field of structural design；Mainly include：Touch-screen, front frame, rear shell, liquid crystal module, PCB main board, PCB expansion board, external device, battery, antenna sheet, button and PCB peripheral hardware plates；Engine space is：The confined space surrounded by touch-screen, front frame and part PCB peripheral hardwares plate and rear shell, include liquid crystal module, PCB main board, battery for accommodating；Peripheral hardware cabin is placed in communicating space outside engine space and with the external world：It is the non-confined space enclosed by the device in generation engine space space, peripheral hardware cabin, which is used to lay, includes USB socket, earphone socket, phone SM decks, loudspeaker, Mike；Electric connecting mode has 3 kinds of modes between engine space and peripheral hardware：The board-like follow-up sealing means of the prior sealing means or electrode cap of electrode midsequent or or cushion rubber via hole type elastic packing mode, the neighboring of cushion rubber and the via of rear shell are combined closely, inner rim and cable or plug-in unit etc. are combined closely, and maintenance pole is just, it can be widely used in Produce on a large scale in portable electronic products.
Description
[technical field]
The invention belongs to field of structural design；Specifically：It is that one kind utilizes subdivision structure by peripheral components and master
The isolation of the part afraid of water such as plate, liquid crystal module, mainboard, liquid crystal module are placed in sealed compartment, and by peripheral components
Separate outside sealed compartment and ensure the connection between electrical equipment.
[background technology]
In the industrialized production of current mobile phone and flat board, be all by：Earphone socket, USB socket, phone
Card (SM cards), RAM card etc. are all integrated on 1 piece or 2 pieces of PCB motherboards, and are placed on 1 space (cabin
Room) in, although small volume, cost are low, water proofing property becomes the thing of trouble；If to have water-proof function,
One certainly will be wanted using the increase of cost, volume as cost, and water resistance is unable to catch up with the too fat to move three proofings mobile phone of profile.
In order to solve the problems, such as waterproof, protection against the tide and salt spray proof；It is widely used plug, sealing ring and strengthens housing knot
The three proofings mobile phone of the tightness degree of structure or peripheral overall package；But profile is too fat to move, nevertheless, due to staying
There is the hole of hydrophobic permeable membrane, water resistance is had a greatly reduced quality.
[content of the invention]
The purpose of the present invention is that the weak point for solving existing procucts：
Solve the problems, such as waterproof, protection against the tide and the salt fog of the handheld electronic component and equipment under large-scale production；It is raw in batch
What production speed will also solve to use while reduction facilitates sex chromosome mosaicism, can be widely used in most hand-hold electronic equipments
In.In current industrialized production, by earphone socket, USB socket, phonecard (SM cards), RAM card
Deng being all integrated on PCB motherboards, although small volume, cost are low, water proofing property becomes the thing of trouble；If
There is water-proof function, one certainly will be wanted using the increase of cost, volume as cost.
The design of the present invention:
The present invention is set out with combining the two ways of dredging and plugging (Dayu's water control) thinking：It is proposed subdivision --- the concept of engine space；Weight
The neotectonics tactic pattern of existing mobile phone and flat board, increase new component in quantity, but structure again
Make the combination of back casing member and interface device；Whole mobile phone and slabbed construction be still including：Touch-screen,
Front frame and rear shell, or even front frame are not all needed, and touch-screen and rear shell are directly connected to using gluing；Follow for
It is waterproof for USB socket, earphone socket, Mike and the low pressure of battery, the circuit characteristic of high impedance
The characteristics of (about 20K ohms) impedance short circuit, thus without encapsulation process；Only by the electronic circuit of touch-screen
Side, liquid crystal module, PCB main board even cell sealing, and be by what each socket, Mike and loudspeaker etc. were put
The state of blow-by.
The concrete structure of the present invention:
Mainly include：Touch-screen (being mostly glass material), front frame (being mostly metal or plastic cement), rear shell (are mostly
Metal or plastic cement), liquid crystal module, PCB main board (using PCB printed boards as supporting body), PCB expansion board (with
PCB printed boards are supporting body), external device (camera, fingerprint device etc.), battery, antenna sheet, button and
PCB peripheral hardware plates.
Engine space is：By touch-screen, front frame and part PCB peripheral hardwares plate and rear shell；Or by touch-screen, part
PCB peripheral hardwares plate and rear shell；Or by touch-screen, part PCB peripheral hardwares plate and rear shell；By or touch-screen, front frame
And part PCB peripheral hardwares plate and rear shell；Or by touch-screen, front frame and rear shell；Or surrounded by touch-screen and rear shell
Confined space, for accommodate include liquid crystal module, PCB main board, battery.
Peripheral hardware cabin is placed in communicating space outside engine space and with the external world：And by above-mentioned generation engine space space
The non-confined space that device is surrounded, peripheral hardware cabin, which is used to lay, includes USB socket, earphone socket, phone SM
Deck, loudspeaker, Mike, because these dedicated devices are all the strong devices of water resistance, without encapsulation process.
Electric connecting mode has 3 kinds of modes between engine space and peripheral hardware：The prior sealing means of electrode midsequent
Or the board-like follow-up sealing means of electrode cap or or cushion rubber via hole type elastic packing mode, the neighboring of cushion rubber with
The via of rear shell is combined closely, and inner rim and cable or plug-in unit etc. are combined closely, very close to each other, has sealing anti-
Water acts on.
Further：Electrode midsequent electric connecting mode refers to being machined with use on the rear shell wall belonging to peripheral hardware cabin
The electrical connection between mainboard and peripheral hardware is completed in conductive electrode contact or cushion rubber via；PCB main board is with after
The electrical communication of shell Top electrode contact be by weld or rivet or electrode shell fragment contact or electrode contact pin, socket connect
The mode of conjunction carries out relaying connection with the electrode contact that rear shell is processed；And the electrode that external device is drawn is
Electrical communication is carried out with the electrode contact in rear shell, the mode that external device is fixed on peripheral hardware cabin can be into position card
Tightly, bonding or fastened by screw also or by cable gum hole directly through cable completion mainboard and the electric of peripheral hardware connect
Connect.
Further：PCB peripheral hardwares plate or single device body or 2-8 device bodies, or without using PCB (printed board)
As weight tray, directly as the interface corresponding to device body is extended with rear shell well head, contact or cable plug-in module
Construction.
Further：The board-like electric connecting mode of electrode cap refers to：On the rear shell wall that peripheral hardware freight space is put in advance
Leave hole：That is communication well head leads to PCB main board；PCB peripheral hardware plates, which are placed in, to be covered on communication well head, well
Mouth carries out encapsulation process；Electrical communication between PCB main board and PCB peripheral hardware plates be by weld or rivet or electricity
Pole shell fragment contact or electrode contact pin, the mode of socket engagement are directly connected, or are indirectly connected with by cable electrical.
Further：The board-like sealing means of electrode cap are by being put around the communication well head that leaves rear shell in advance
Put sealing ring；It is sandwiched between rear shell and PCB peripheral hardware plates.
Further：Box out sealed refer to：It is provided with the surface of the rear shell of the engine space of neighbouring installation loudspeaker
Aperture, and hydrophobic permeable membrane is covered on aperture, breathe freely can entrant sound, engine space is advantageous to as resonant tank
Tone quality of horn；But isolation is then advantageous to water proofing property completely；Or loudspeaker are retained in opening in engine space by selection
At hole, and it is directly installed on behind hydrophobic permeable membrane, tonequality can be improved.
Further：Engine space and communication well head and the closed of PCB peripheral hardware plates are that peripheral contact face is carried out into sealing to glue
Screw is reused after knot processing to fasten or place sealing ring or fluid sealant in contact surface；Also will or only contact
It is processed into simple convex-concave chimera in face：I.e. contact surface, which is processed, closed channel or a convex ridge, during merging raceway groove with it is convex
The simple convex-concave of coning row is fitted together to, and is equivalent to the effect for placing sealing ring.
The beneficial effects of the present invention are:
Accomplish engine space mainboard (containing important electronic chip) carrying out positive confinement isolation (high level protection against the tide
Gas/salt fog), and the strong socket of water resistance, Mike, data socket, loudspeaker and battery etc. are placed in peripheral hardware cabin,
And maintenance pole is just, water resistance easily reaches more than 8 grades.
[brief description of the drawings]
The rearmounted bin formula subdivision waterproof cellphone structure schematic diagrames of Fig. 1
Fig. 2 devices dispose relation schematic diagram
Illustrate：
(1) front frame
(2) rear shell
(3) touch-screen
(4) engine space
(5) peripheral hardware cabin
(6) liquid crystal module
(7) PCB main board
(8), (9) PCB peripheral hardware plates
(10) cable aperture
(11) SM decks
(12) Mike
(13) earphone socket
(14) USB socket
(15), (16) loudspeaker
(17), (18), (19) sealing ring
(20), (21) communication well head
(22) battery
(23) screw hole
(24) button
(25) touch-screen seal line
(26) screw hole
(27) Mike hole
(28) battery
(29) earpiece holes
(30) cable socket
(31) USB holes
(32) SM hole clippings
(33) front frame screw
(34) earpiece holes
[implementation illustration]
Below in conjunction with accompanying drawing, with regard to preferred embodiment, the invention will be further described：
As shown in Figure 1 and Figure 2：
Front frame (1) is an optional device, (generally by viscous together with touch-screen (3) strong bonded
The mode closed or fused) play the mediator for connecting rear shell (2)；Touch-screen (3) can also directly and rear shell
(2) link together (being usually thermal adhesive mode, roasting during maintenance to open)；3 sealing rings (17), (18),
(19) touch-screen (3) and PCB peripheral hardwares plate (8), (9) and the touch-screen seal line (25) of rear shell (2) are sealed in
Upper and communication well head (20), between (21), such engine space (4) will be by：Touch-screen (3), PCB peripheral hardwares
Plate (8) and rear shell (2) define confined space (because well head is blocked by PCB peripheral hardware plates), PCB master
Plate (7), liquid crystal module (6) and battery (28) will be positioned in pool space；Peripheral hardware cabin (5) and by：
The non-confined space that touch-screen (3), PCB peripheral hardwares plate (8) and rear shell (2) surround, accommodate PCB peripheral hardware plates
(8), (9), SM decks (11), Mike (12), earphone socket are welded with PCB peripheral hardwares plate (8)
(13) loudspeaker (16) and USB socket (14) and loudspeaker (15), are welded with PCB peripheral hardwares plate (9).
Button (24) can individually carry out encapsulation process, can also be placed in peripheral hardware cabin, cable aperture (10)
For stretching out electrode contacts, electrode contact or cable, (22) are battery, and (30) are cable socket, (33)
For front frame screw.
Screw hole (23) and (26) make screw through fastening front frame (1).
Liquid crystal module (6) is arranged on the behind of touch-screen (3), and the general mode being bonded using periphery is connected
Together.
Cable socket (30) is electrically connected with the PCB main board in engine space, except using socket, plug
Cooperation beyond, weld or rivet or electrode shell fragment contact or electrode contact pin, socket engagement by way of it is direct
Connection can also.
Peripheral hardware cabin must possess opening to outside, such as USB holes (31), SM hole clippings (32), earpiece holes (34)
And Mike hole (27) and earpiece holes (29), to ensure the needs of external equipment and playback；Due to low pressure and water
10K ohm order of magnitude resistance relation, short circuit will not trigger failure.
The present invention is not limited to above-mentioned preferred forms, and anyone can draw other under the enlightenment of the present invention
Various forms of products, however, make any change in its shape or structure, it is every with same as the present application
Or close technical scheme, it is within the scope of the present invention.
Claims (7)
1. rearmounted bin formula subdivision waterproof mobile phone and tablet personal computer；Mainly include：Touch-screen (is mostly glass
Material), front frame (be mostly metal or plastic cement), rear shell (being mostly metal or plastic cement), liquid crystal module, PCB master
Plate, PCB expansion board, external device, battery, antenna sheet, button and PCB peripheral hardware plates；Its feature is that：
Engine space is：By touch-screen, front frame and part PCB peripheral hardwares plate and rear shell；Or by touch-screen, part PCB
Peripheral hardware plate and rear shell；Or by touch-screen, part PCB peripheral hardwares plate and rear shell；By or touch-screen, front frame and portion
Divide PCB peripheral hardwares plate and rear shell；Or by touch-screen, front frame and rear shell；Or surrounded by touch-screen and rear shell close
Space is closed, includes liquid crystal module, PCB main board, battery for accommodating；Peripheral hardware cabin be placed in outside engine space and
Space is communicated with the external world：And the non-confined space surrounded by the device in above-mentioned generation engine space space, peripheral hardware
Cabin, which is used to lay, includes USB socket, earphone socket, phone SM decks, loudspeaker, Mike；Engine space with it is outer
Electric connecting mode has 3 kinds of modes between if：The prior sealing means or electrode cap of electrode midsequent are board-like
Follow-up sealing means or or cushion rubber via hole type elastic packing mode, the neighboring of cushion rubber and the via of rear shell are close
Combined closely with reference to, inner rim and cable or plug-in unit etc..
It is 2. according to claim 1, it is characterised in that:The electrode midsequent electric connecting mode
Refer to being machined with the rear shell wall belonging to peripheral hardware cabin for conductive electrode contact or cushion rubber via to complete
Electrical connection between mainboard and peripheral hardware；The electrical communication of PCB main board and rear shell Top electrode contact is to pass through welding
Riveting or electrode shell fragment contact or electrode contact pin, socket engagement mode enter with the electrode contact that rear shell is processed
Row relaying is connected；And the electrode that external device is drawn is to carry out electrical communication with the electrode contact in rear shell,
The mode that external device is fixed on peripheral hardware cabin can also or pass through cable gum into a clamping, bonding or fastened by screw
The electrical connection of mainboard and peripheral hardware is completed directly through cable in hole.
It is 3. according to claim 1, it is characterised in that:The PCB peripheral hardwares plate or single device body
Or 2-8 device bodies, or be used as weight tray without using PCB (printed board), directly by device body extend with
Interface configurations corresponding to rear shell well head, contact or cable plug-in module.
It is 4. according to claim 1, it is characterised in that:The board-like electric connecting mode of electrode cap refers to
Be：Hole is left in advance on the rear shell wall that peripheral hardware freight space is put：That is communication well head leads to PCB main board；PCB
Peripheral hardware plate, which is placed in, to be covered on communication well head, and well head carries out encapsulation process；PCB main board and PCB peripheral hardwares plate it
Between electrical communication be weld or rivet or electrode shell fragment contact or electrode contact pin, socket engagement by way of it is straight
Connect, or be indirectly connected with by cable electrical.
It is 5. according to claim 1, it is characterised in that:The board-like sealing means of electrode cap be pass through by
Sealing ring is placed around the communication well head that rear shell leaves in advance；It is sandwiched between rear shell and PCB peripheral hardware plates.
It is 6. according to claim 1, it is characterised in that:Sealed refer to of boxing out：In neighbouring peace
Fill and be provided with aperture at the surface of the rear shell of the engine space of loudspeaker, and hydrophobic permeable membrane is covered on aperture, breathe freely
Can entrant sound, or loudspeaker are retained in tapping in engine space by selection, and are directly installed on hydrophobic permeable membrane
Behind.
It is 7. according to claim 1, it is characterised in that:The engine space and communication well head and PCB peripheral hardwares
The closed of plate is by peripheral contact face be sealing adhesive reusing screw fastening after processing or putting in contact surface
Put sealing ring or fluid sealant；Also contact surface or is only being processed into simple convex-concave chimera：I.e. contact surface is added
Work has closed channel or a convex ridge, and it is chimeric to carry out simple convex-concave for raceway groove and convex ridge during merging, is equivalent to placement sealing ring
Effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610297110.8A CN107347105A (en) | 2016-05-08 | 2016-05-08 | Rearmounted bin formula subdivision waterproof mobile phone and tablet personal computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610297110.8A CN107347105A (en) | 2016-05-08 | 2016-05-08 | Rearmounted bin formula subdivision waterproof mobile phone and tablet personal computer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107347105A true CN107347105A (en) | 2017-11-14 |
Family
ID=60253291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610297110.8A Pending CN107347105A (en) | 2016-05-08 | 2016-05-08 | Rearmounted bin formula subdivision waterproof mobile phone and tablet personal computer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107347105A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111935587A (en) * | 2020-09-17 | 2020-11-13 | 深圳市科奈信科技有限公司 | Bluetooth headset noise reduction integrated structure |
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|---|---|---|---|---|
| CN101155202A (en) * | 2006-09-28 | 2008-04-02 | 株式会社卡西欧日立移动通信 | Waterproof structure |
| CN201150085Y (en) * | 2008-01-24 | 2008-11-12 | 吕正权 | Water-proof, antivibration, break-resisting safety mobile telephone |
| CN102005666A (en) * | 2009-08-31 | 2011-04-06 | 深圳富泰宏精密工业有限公司 | Interface module and portable electronic device applying same |
| CN202050621U (en) * | 2011-05-18 | 2011-11-23 | 王利 | Waterproof and dustproof housing of digital electronic product |
| CN204130798U (en) * | 2014-09-25 | 2015-01-28 | 西安乐食智能餐具有限公司 | A kind of waterproof wiring device and electronic equipment |
| US9185193B2 (en) * | 2012-04-16 | 2015-11-10 | Sony Corporation | Gasket structure for a terminal apparatus |
-
2016
- 2016-05-08 CN CN201610297110.8A patent/CN107347105A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101155202A (en) * | 2006-09-28 | 2008-04-02 | 株式会社卡西欧日立移动通信 | Waterproof structure |
| CN201150085Y (en) * | 2008-01-24 | 2008-11-12 | 吕正权 | Water-proof, antivibration, break-resisting safety mobile telephone |
| CN102005666A (en) * | 2009-08-31 | 2011-04-06 | 深圳富泰宏精密工业有限公司 | Interface module and portable electronic device applying same |
| CN202050621U (en) * | 2011-05-18 | 2011-11-23 | 王利 | Waterproof and dustproof housing of digital electronic product |
| US9185193B2 (en) * | 2012-04-16 | 2015-11-10 | Sony Corporation | Gasket structure for a terminal apparatus |
| CN204130798U (en) * | 2014-09-25 | 2015-01-28 | 西安乐食智能餐具有限公司 | A kind of waterproof wiring device and electronic equipment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111935587A (en) * | 2020-09-17 | 2020-11-13 | 深圳市科奈信科技有限公司 | Bluetooth headset noise reduction integrated structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171114 |
|
| RJ01 | Rejection of invention patent application after publication |