CN110443341A - Packaged data storage - Google Patents
Packaged data storage Download PDFInfo
- Publication number
- CN110443341A CN110443341A CN201910878123.8A CN201910878123A CN110443341A CN 110443341 A CN110443341 A CN 110443341A CN 201910878123 A CN201910878123 A CN 201910878123A CN 110443341 A CN110443341 A CN 110443341A
- Authority
- CN
- China
- Prior art keywords
- pcb board
- data storage
- packaged type
- interface
- type data
- 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
Links
- 238000013500 data storage Methods 0.000 title claims description 35
- 239000002184 metal Substances 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 5
- 239000003822 epoxy resin Substances 0.000 claims description 4
- 229920000647 polyepoxide Polymers 0.000 claims description 4
- 230000006870 function Effects 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 238000004806 packaging method and process Methods 0.000 abstract 2
- 239000000428 dust Substances 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 5
- 238000003860 storage Methods 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/0772—Physical layout of the record carrier
- G06K19/07732—Physical layout of the record carrier the record carrier having a housing or construction similar to well-known portable memory devices, such as SD cards, USB or memory sticks
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses a packaged data memory which comprises a PCB (printed circuit board), a main control chip, a FLASH chip and a data interface, wherein the FLASH chip and the main control chip are electrically connected and are arranged on the front surface of the PCB, the data interface is electrically connected with the main control chip and is arranged at one end of the back surface of the PCB, and the packaged data memory also comprises a packaging layer which is arranged on the front surface of the PCB and is used for packaging electronic elements positioned on the front surface of the PCB. The packaged data memory adopts a modular design, has the protection functions of impact resistance, water resistance, dust resistance and the like, and is not easy to damage.
Description
Technical field
The present invention relates to technical field of data storage, in particular to a kind of packaged type data storage.
Background technique
It is well known that USB flash disk, full name USB flash drive (USB flash disk), are a kind of mini mobile storage equipment,
Because the large and small skilful easy to carry, reliable performance of memory capacity and it is cheap the advantages that be used widely.
Current USB flash disk is mainly made of shell and machine core, and machine core includes pcb board, main control chip, storage chip, USB interface
And other matched electronic components, wherein USB interface is connect by the circuit on pcb board with storage chip, and machine core mainly leads to
Shell is crossed to be protected, and USB interface can be protected by cap matched with shell, but existing shell mechanism does not have
There is higher damaged risk during use in the safeguard functions such as shock resistance, waterproof and dustproof, USB flash disk.
Summary of the invention
The main object of the present invention is to propose a kind of packaged type data storage, it is intended to be solved at present using shell mechanism
The problem of USB flash disk is easily damaged.
To achieve the above object, the present invention proposes a kind of packaged type data storage, the data storage include pcb board,
Main control chip, FLASH chip and data-interface, wherein the FLASH chip and the main control chip are electrically connected and are arranged at
The front of the pcb board, the data-interface are electrically connected with the main control chip and are arranged in the one of the reverse side of the pcb board
End, the packaged type data storage further include the front that the pcb board is arranged in, for encapsulating positioned at the pcb board front
Electronic component encapsulated layer.
Preferably, the data-interface includes USB2.0 conductive contact blade group, and the USB2.0 conductive contact blade group includes pressing
Conductive contact blade of the USB2.0 pin standard arrangement on the reverse side of the pcb board, the conductive contact blade fit in the pcb board.
Preferably, the data-interface further includes USB3.0 metal clips group, the grafting side relative to the data-interface
To the USB3.0 metal clips group is located at the rear of the USB2.0 conductive contact blade group, the USB3.0 metal clips group packet
The metal clips by USB3.0 pin standard arrangement on the reverse side of the pcb board is included, the metal clips includes and the PCB
The interconnecting piece of plate fitting and the elastic portion for being away from the pcb board.
Preferably, the opposite end of the elastic portion is respectively equipped with the interconnecting piece, and the elastic portion is domed.
Preferably, the main control chip and the FLASH chip are close to the one end of the data-interface on pcb board.
Preferably, the encapsulated layer is made of epoxide resin material.
It preferably, further include the indicator light that the reverse side of the pcb board is set and is electrically connected with the main control chip.
Preferably, the indicator light is one or more.
It preferably, further include the through-hole being arranged through the pcb board.
The beneficial effect of technical solution of the present invention is: encapsulated layer being arranged on pcb board and encapsulates main control chip, FLASH chip
Equal electronic components, to be protected to the electronic component on pcb board with connection circuit.This packaged type data storage uses module
Change design, has the safeguard functions such as shock resistance, waterproof and dustproof, be hardly damaged.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of packaged type data storage in one embodiment of the invention；
Fig. 2 is the structural schematic diagram in Fig. 1 under another visual angle of packaged type data storage.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, carries out clear and complete retouch to the scheme in the embodiment of the present invention
It states, it is clear that described embodiment is only a part of the embodiment in the present invention, instead of all the embodiments.Based on this hair
Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
The present invention proposes a kind of packaged type data storage, and referring to Figures 1 and 2, which includes PCB
Plate 100, main control chip, FLASH chip and data-interface, wherein FLASH chip and main control chip are electrically connected and are arranged at
The front of pcb board 100, data-interface are electrically connected with main control chip and are arranged in one end of the reverse side of pcb board 100, packaged type number
It further include the front that pcb board 100 is set, for encapsulating the encapsulated layer for being located at the positive electronic component of pcb board 100 according to memory
200。
Packaged type data storage proposed by the present invention is mainly used for storing data data as movable storage device, leads to
Crossing its data-interface can be inserted into the interface of other equipment, realize plug and play.Referring to Fig.1, this packaged type data storage is card
Chip design, is integrally rectangle, data storage includes pcb board 100, main control chip, FLASH chip and data-interface.It can
To be appreciated that, pcb board 100 has tow sides, wherein and main control chip and FLASH chip are mounted on the front of pcb board 100,
Data-interface is arranged in the reverse side of pcb board 100 and is located at one end of pcb board 100.In addition, encapsulated layer 200 is arranged in pcb board 100
Front, be bonded with pcb board 100 present double-layer structure.Encapsulated layer 200 is directly with pcb board 100 and positioned at 100 front of pcb board
The cooperation of electronic component void-free contact, wrap the electronic component including main control chip, FLASH chip, and can be to electronics member
Part carries out heat dissipation conduction.
Encapsulated layer 200 is set on pcb board 100 and encapsulates the electronic components such as main control chip, FLASH chip, to pcb board 100
On electronic component and connection circuit protected.This packaged type data storage uses modularized design, has shock resistance, prevents
The safeguard functions such as water, dust-proof, are hardly damaged.Compared with the USB flash disk using shell mechanism, this packaged type data storage also has
The advantages such as product reliability is strong, working performance is strong, and production cost is low.
In a preferred embodiment of the present invention, referring to Figures 1 and 2, data-interface includes USB2.0 conductive contact blade group 300,
USB2.0 conductive contact blade group 300 includes the conductive contact blade 310 by USB2.0 pin standard arrangement on the reverse side of pcb board 100, is led
Electric contact point 310 fits in pcb board 100.Data-interface uses USB2.0, and transmission rate can reach 480Mpbs, can be with USB2.0's
Equipment interface matching.Also, this packaged type data storage for having USB2.0 data-interface, which is suitable as system boot disk, to be made
With.
Further, referring to Figures 1 and 2, data-interface further includes USB3.0 metal clips group 400, is connect relative to data
The plugging direction of mouth, USB3.0 metal clips group 400 are located at the rear of USB2.0 conductive contact blade group 300, USB3.0 metal clips
Group 400 includes the metal clips 410 by USB3.0 pin standard arrangement on the reverse side of pcb board 100, and metal clips 410 includes
The interconnecting piece 411 that is bonded with pcb board 100 and the elastic portion 412 for being away from pcb board 100.Specifically, referring to Fig.1, in pcb board
100 reverse side, USB2.0 conductive contact blade group 300 and USB3.0 metal clips group 400 cloth before and after the plugging direction of data-interface
It sets, the metal clips 410 of USB3.0 metal clips group 400 is sequentially arranged at intervals setting by USB3.0 pin standard.Metal clips
410 include interconnecting piece 411 and elastic portion 412, and interconnecting piece 411 is bonded setting with pcb board 100 and passes through connection electricity with main control chip
Road is electrically connected, and elastic portion 412 connect with interconnecting piece 411 and far from pcb board 100, and elastic portion 412 is for the interface bullet with equipment
Property abut, realize data-interface and equipment interface electric connection, and assist this packaged type data storage stablize inserting without
It falls off.The theoretical transmission rate of USB3.0 is up to 4.8Gpbs (600MB/s), about the ten of USB2.0 transmission rate times, in data
Interface increases USB3.0 on the basis of using USB2.0, improves transmission rate, reduces the transmission, shared and storage of mass file
Waiting time promotes working efficiency；And promote compatibility so that this packaged type data storage be suitable for have USB2.0 and
The equipment of the interface of USB3.0.
In a preferred embodiment of the present invention, referring to Fig. 2, the opposite end of elastic portion 412 is respectively equipped with interconnecting piece 411,
Elastic portion 412 is domed.The both ends of elastic portion 412 are respectively equipped with interconnecting piece 411, and the both ends of elastic portion 412 and interconnecting piece 411 connect
Connect fixation.Elastic portion 412 designs arched, it can be achieved that data-interface one end quickly introduces.It is understood that elastic portion
412 are compressed when abutting with host interface, are acted on by the elastic force of elastic portion 412, and data-interface contacts well with equipment interface,
Reading and writing data is stablized.
In a preferred embodiment of the present invention, main control chip and FLASH chip are close to data-interface on pcb board 100
One end, signal transmission route can be shortened, to reduce loss of signal, accelerate signaling rate and data read or write speed.
In a preferred embodiment of the present invention, encapsulated layer 200 is made of epoxide resin material.Because epoxy resin has crowd
More advantages, preferably its making material as encapsulated layer 200.For example there is excellent mechanical property, it can anticollision；Leakproofness
By force, cooperate with pcb board 100, waterproof antiseep；Insulating properties is strong, can antistatic；Heat resistance is strong, can be to the electricity on pcb board 100
Subcomponent carries out thermally conductive.
It further include the reverse side and and main control chip that pcb board 100 is set referring to Fig.1 in a preferred embodiment of the present invention
The indicator light 10 of electrical connection.Indicator light 10 is used to indicate the working condition of this packaged type data storage, and indicator light 10 can be patch
The LED light of tandem mounting.Specifically, indicator light 10 be arranged in data-interface on pcb board 100 opposite end at one end, that is, seal
The tail end of dress formula data storage, with this packaged type data storage be inserted into host interface when, convenient for users to checking.
Further, when indicator light 10 is set as one, when this packaged type data storage is inserted into equipment interface, indicator light
10 bright expressions have been turned on power supply, and the flashing of indicator light 10 then indicates reading and writing data.Alternatively, indicator light 10 is set as multiple
When, multiple indicator lights 10 are respectively indicated as a variety of kinds of different colors, and indicate the different function shape of packaged type data storage
State.For example, indicator light 10 is two, one of indicator light 10 when powering on for lighting, another indicator light 10
For being lighted when reading and writing data.
It further include the through-hole 20 being arranged through pcb board 100 referring to Fig.1 in a preferred embodiment of the present invention.The through-hole
20 are used for lanyard, convenient for users to carrying, avoid losing.Wherein, the clear position of pcb board 100 is arranged in through-hole 20, to avoid
To on pcb board 100 circuit and electronic component impact.Preferably, pcb board is arranged where data-interface in through-hole 20
The opposite end of 100 one end.
Above is only part or preferred embodiment of the invention, therefore either text or attached drawing cannot all limit this
The range of protection is invented to be made under all designs with an entirety of the invention using description of the invention and accompanying drawing content
Equivalent structure transformation, or directly/be used in other related technical areas indirectly and be included in the scope of protection of the invention.
Claims (9)
1. a kind of packaged type data storage, including pcb board, main control chip, FLASH chip and data-interface, which is characterized in that
The FLASH chip and main control chip electrical connection and be arranged at the front of the pcb board, the data-interface with it is described
Main control chip is electrically connected and is arranged in one end of the reverse side of the pcb board, and the packaged type data storage further includes that setting exists
The front of the pcb board, for encapsulate be located at the positive electronic component of the pcb board encapsulated layer.
2. packaged type data storage according to claim 1, which is characterized in that the data-interface includes that USB2.0 is led
Electric contact point group, the USB2.0 conductive contact blade group include leading on the reverse side of the pcb board by USB2.0 pin standard arrangement
Electric contact point, the conductive contact blade fit in the pcb board.
3. packaged type data storage according to claim 2, which is characterized in that the data-interface further includes USB3.0
Metal clips group, relative to the plugging direction of the data-interface, the USB3.0 metal clips group is located at the USB2.0 and leads
The rear of electric contact point group, the USB3.0 metal clips group include the reverse side by USB3.0 pin standard arrangement in the pcb board
On metal clips, the metal clips includes the interconnecting piece being bonded with the pcb board and the elasticity for being away from the pcb board
Portion.
4. packaged type data storage according to claim 3, which is characterized in that the opposite end of the elastic portion is distinguished
Equipped with the interconnecting piece, the elastic portion is domed.
5. packaged type data storage according to claim 1, which is characterized in that the main control chip and the FLASH
Chip is close to the one end of the data-interface on pcb board.
6. packaged type data storage according to claim 1, which is characterized in that the encapsulated layer uses epoxy resin material
Material is made.
7. packaged type data storage according to claim 1, which is characterized in that further include that the pcb board is arranged in
Reverse side and the indicator light being electrically connected with the main control chip.
8. packaged type data storage according to claim 7, which is characterized in that the indicator light is one or more.
9. packaged type data storage according to claim 1, which is characterized in that further include being arranged through the pcb board
Through-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910878123.8A CN110443341A (en) | 2019-09-17 | 2019-09-17 | Packaged data storage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910878123.8A CN110443341A (en) | 2019-09-17 | 2019-09-17 | Packaged data storage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110443341A true CN110443341A (en) | 2019-11-12 |
Family
ID=68440385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910878123.8A Pending CN110443341A (en) | 2019-09-17 | 2019-09-17 | Packaged data storage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110443341A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090022481A (en) * | 2007-08-30 | 2009-03-04 | (주)테라빛 | Circuit board built-in test pad for memory chip, and cob-type chip package including the same |
| CN101546757A (en) * | 2008-03-24 | 2009-09-30 | 华东科技股份有限公司 | Packaging structure of card type memory |
| CN201725581U (en) * | 2010-05-17 | 2011-01-26 | 深圳市江波龙电子有限公司 | USB memory module |
| CN102044769A (en) * | 2009-10-23 | 2011-05-04 | 威刚科技（苏州）有限公司 | Chip on board (COB) storage device |
| CN105374804A (en) * | 2015-12-08 | 2016-03-02 | 深圳佰维存储科技有限公司 | Intelligent wearable device |
| CN205609221U (en) * | 2016-03-14 | 2016-09-28 | 深圳佰维存储科技有限公司 | Mobile storage device |
| CN205751528U (en) * | 2016-05-05 | 2016-11-30 | 深圳佰维存储科技股份有限公司 | Mobile solid state hard disc |
| CN210466442U (en) * | 2019-09-17 | 2020-05-05 | 深圳佰维存储科技股份有限公司 | Packaged data storage |
-
2019
- 2019-09-17 CN CN201910878123.8A patent/CN110443341A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090022481A (en) * | 2007-08-30 | 2009-03-04 | (주)테라빛 | Circuit board built-in test pad for memory chip, and cob-type chip package including the same |
| CN101546757A (en) * | 2008-03-24 | 2009-09-30 | 华东科技股份有限公司 | Packaging structure of card type memory |
| CN102044769A (en) * | 2009-10-23 | 2011-05-04 | 威刚科技（苏州）有限公司 | Chip on board (COB) storage device |
| CN201725581U (en) * | 2010-05-17 | 2011-01-26 | 深圳市江波龙电子有限公司 | USB memory module |
| CN105374804A (en) * | 2015-12-08 | 2016-03-02 | 深圳佰维存储科技有限公司 | Intelligent wearable device |
| CN205609221U (en) * | 2016-03-14 | 2016-09-28 | 深圳佰维存储科技有限公司 | Mobile storage device |
| CN205751528U (en) * | 2016-05-05 | 2016-11-30 | 深圳佰维存储科技股份有限公司 | Mobile solid state hard disc |
| CN210466442U (en) * | 2019-09-17 | 2020-05-05 | 深圳佰维存储科技股份有限公司 | Packaged data storage |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 518000 floors 1-3 and 4 of buildings 4 and 8, zone 2, Zhongguan honghualing Industrial South Zone, No. 1213 Liuxian Avenue, Pingshan community, Taoyuan Street, Nanshan District, Shenzhen, Guangdong Applicant after: BIWIN STORAGE TECHNOLOGY Co.,Ltd. Address before: 518000 1st, 2nd, 4th and 5th floors of No.4 factory building, tongfuyu industrial town, Taoyuan Street, Nanshan District, Shenzhen City, Guangdong Province Applicant before: BIWIN STORAGE TECHNOLOGY Co.,Ltd. |