CN206301321U - A kind of solid state hard disc with power-off protection - Google Patents
A kind of solid state hard disc with power-off protection Download PDFInfo
- Publication number
- CN206301321U CN206301321U CN201621459956.9U CN201621459956U CN206301321U CN 206301321 U CN206301321 U CN 206301321U CN 201621459956 U CN201621459956 U CN 201621459956U CN 206301321 U CN206301321 U CN 206301321U
- Authority
- CN
- China
- Prior art keywords
- solid state
- hard disc
- state hard
- connectivity port
- circuit
- 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.)
- Expired - Fee Related
Links
- 239000007787 solid Substances 0.000 title claims abstract description 38
- 230000015654 memory Effects 0.000 claims abstract description 24
- 239000000758 substrate Substances 0.000 claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000013500 data storage Methods 0.000 claims description 2
- 230000005611 electricity Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
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Abstract
The utility model supplies a kind of solid state hard disc with power-off protection, including a circuit substrate, a connectivity port, a control chip and some internal memories and switching internal memory, and battery, charging circuit, mu balanced circuit are additionally provided with described circuit substrate；Described charging circuit is connected with the lead that power supply is transmitted in connectivity port and described battery is charged, and described mu balanced circuit input is connected with described battery, and the output end of the mu balanced circuit is connected with the lead that power supply is transmitted in connectivity port.In the utility model; due to increased a battery on the circuit substrate of solid state hard disc; when having a power failure suddenly; battery can be powered to control chip and internal memory incessantly by mu balanced circuit; extension guard time; solid state hard disc is kept scene, strong protection is carried out to solid state hard disc.
Description
Technical field
The utility model is related to a kind of solid state hard disc with power-off protection.
Background technology
Solid state hard disc (Solid State Drives), referred to as consolidates disk, and solid state hard disc (Solid State Drive) is with admittedly
State electronic store chip array and the hard disk that is made, are made up of control unit and memory cell (FLASH chip, dram chip).
Traditional solid state hard disc as shown in figure 1, including a circuit substrate, a connectivity port, a control chip and it is some in
Deposit, wherein connectivity port is arranged on one end of circuit substrate, control chip and internal memory are arranged on circuit substrate, connectivity port
It is connected with main frame, for transmitting power supply with data to solid state hard disc, control chip control data transmission, inherence is used for storing number
According to.It is attached using data/address bus and controlling bus, address bus in control chip and internal memory, dashed lines, in addition, respectively
The power pins of internal memory are also that power supply is obtained from connectivity port as control chip.In addition, currently in order to quickening solid-state is hard
The read or write speed of disk, is additionally provided with fast memory RAM as buffer, as shown by the solid line in the drawings in many solid state hard discs.
At present, solid state hard disc is widely used in each field, special typically on the device such as notebook computer or desktop computer
It is not the devices such as desktop computer, uses mains-supplied, if has a power failure suddenly when being currently in use solid state hard disc, it would be possible to make preservation
Information it is imperfect.
Utility model content
During the utility model is for device at present using solid state hard disc, mains-supplied is used, if being currently in use solid-state
Have a power failure suddenly during hard disk, it would be possible to make the incomplete deficiency of information of preservation, there is provided a kind of solid-state with power-off protection is hard
Disk, preserves information complete.
The utility model is to realize that the technical scheme that its technical purpose is used is：A kind of solid-state with power-off protection is hard
Disk, including a circuit substrate, a connectivity port, a control chip and some internal memories and switching internal memory, described connectivity port sets
Put in one end of circuit substrate, control chip and internal memory, switching internal memory are arranged on circuit substrate, and connectivity port connects with main frame
Connect, for transmitting power supply with data to solid state hard disc, control chip control data transmission, internal memory is used for data storage, in switching
Deposit the inherent switched data and connectivity port between of realization；Battery, charging circuit, steady is additionally provided with described circuit substrate
Volt circuit；Described charging circuit is connected with the lead that power supply is transmitted in connectivity port and described battery is charged, described
Mu balanced circuit input is connected with described battery, and drawing for power supply is transmitted in the output end of the mu balanced circuit and connectivity port
Line is connected.
In the utility model, due to increased a battery on the circuit substrate of solid state hard disc, when having a power failure suddenly,
Battery can be powered to control chip and internal memory incessantly by mu balanced circuit, extend guard time, make the solid state hard disc can
To keep scene, strong protection is carried out to solid state hard disc.
Further, in the above-mentioned solid state hard disc with power-off protection：Also include a diode, in described diode
It is connected on the lead of transmission power supply in connectivity port, described diode anode is to main frame direction.
Below with reference to drawings and Examples, the utility model is described in detail.
Brief description of the drawings
Fig. 1 is solid state hard disc structured flowchart of the prior art.
Fig. 2 is the utility model embodiment theory diagram.
Specific embodiment
As shown in Fig. 2 the present embodiment is a kind of solid state hard disc with self-destroying function, this is that one kind is arranged on to embodiment 1
Solid state hard disc on the device such as desktop computer or laptop computer, particularly in the device using mains-supplied such as desktop computer
Using the solid state hard disc of the present embodiment, strong protection can be carried out to solid state hard disc in power-off suddenly most with current
Solid state hard disc is the same, the solid state hard disc in the present embodiment include a circuit substrate, a connectivity port, a control chip and it is some in
Deposit and conversion memory, connectivity port is arranged on one end of circuit substrate, control chip and internal memory are arranged on circuit substrate, even
Connect port to be connected with main frame, for transmitting power supply with data to solid state hard disc, control chip control data transmission, internal memory is used for depositing
Storage data, conversion memory is a kind of quick storage device such as RAM, and information can be preserved when there is electricity, but an amount dead electricity will lose
Lose foregoing；As shown in Fig. 2 being additionally provided with battery, charging circuit, mu balanced circuit on circuit substrate；Charging circuit
Is connected with the lead that power supply is transmitted in connectivity port and battery is charged, inserted in the device for being provided with the solid state hard disc of the present embodiment
It is the battery charging on circuit substrate using charging circuit when upper civil power is used, battery is used in the present embodiment
Lithium battery, can also set charge protector on circuit substrate, stop charging after battery is full of, in addition, this
In embodiment, also one mu balanced circuit, the mu balanced circuit is exported after voltage stabilizing is carried out to the voltage that battery is exported, and can be solid
Control chip and internal memory on state hard disk are powered.When civil power is powered off, mu balanced circuit will power incessantly, extend control chip
Working time, solid state hard disc working environment is preserved, solid state hard disc is protected, in order that battery voltage stabilizing output is not
Outwards scattered and disappeared by the lead that power supply is transmitted in connectivity port, the lead setting one that power supply is transmitted in connectivity port is unidirectionally opened
Close, such as diode, the anode direction of diode is to use the direction of the present embodiment Ssd apparatus, only from this implementation of use
The electric signal that example Ssd apparatus transmission comes can be entered into solid state hard disc, and the electricity that battery is exported by mu balanced circuit
Source can not be sent in device by transmitting the lead of power supply in connectivity port.
Claims (2)
1. a kind of solid state hard disc with power-off protection, an including circuit substrate, a connectivity port, a control chip and it is some in
Deposit and transfer internal memory, described connectivity port is arranged on one end of circuit substrate, control chip and internal memory, switching internal memory are respectively provided with
On circuit substrate, connectivity port is connected with main frame, for transmitting power supply with data to solid state hard disc, control chip control data
Transmission, internal memory is used for data storage, and switching internal memory realizes switched data between inherent and connectivity port；It is characterized in that：Institute
Battery, charging circuit, mu balanced circuit are additionally provided with the circuit substrate stated；Transmitted in described charging circuit and connectivity port
The lead of power supply is connected and described battery is charged, and described mu balanced circuit input is connected with described battery, described
The output end of mu balanced circuit is connected with the lead that power supply is transmitted in connectivity port.
2. the solid state hard disc with power-off protection according to claim 1, it is characterised in that：Also include a diode,
Described diode is connected on the lead of transmission power supply in connectivity port, and described diode anode is to main frame direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621459956.9U CN206301321U (en) | 2016-12-29 | 2016-12-29 | A kind of solid state hard disc with power-off protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621459956.9U CN206301321U (en) | 2016-12-29 | 2016-12-29 | A kind of solid state hard disc with power-off protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206301321U true CN206301321U (en) | 2017-07-04 |
Family
ID=59204414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621459956.9U Expired - Fee Related CN206301321U (en) | 2016-12-29 | 2016-12-29 | A kind of solid state hard disc with power-off protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206301321U (en) |
-
2016
- 2016-12-29 CN CN201621459956.9U patent/CN206301321U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518000 Longhua New District, Shenzhen, Guangdong Province, 2 meters 202 of Longquan science and Technology Industrial Park on the south side of the airport. Patentee after: Shenzhen Chun Cheng Electric Technology Co., Ltd. Address before: 518000 Longhua New District, Shenzhen, Guangdong Province, 2 meters 202 of Longquan science and Technology Industrial Park on the south side of the airport. Patentee before: Shenzhen Chun Cheng Electric Technology Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170704 Termination date: 20191229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |