CN213751055U - Hard disk test board with port provided with independent power supply module - Google Patents
Hard disk test board with port provided with independent power supply module Download PDFInfo
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- CN213751055U CN213751055U CN202023200489.7U CN202023200489U CN213751055U CN 213751055 U CN213751055 U CN 213751055U CN 202023200489 U CN202023200489 U CN 202023200489U CN 213751055 U CN213751055 U CN 213751055U
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Abstract
The utility model discloses a port takes independent power module's hard disk to survey test panel, include: the hard disk test board body comprises a plurality of test units, each test unit comprises a first test interface, a second test interface and a power supply module, the first test interfaces are respectively electrically connected with the power supply module and the second test interfaces, the power supply module is used for converting a 12V power supply into a 5V power supply, and the power supply module comprises a direct current chip. The utility model discloses a set up solitary power module in every test unit and give the port power supply, provide the supply of stable voltage and electric current for the requirement to the power when the test can be satisfied to the hard disk test panel, power module possesses protect function simultaneously, can prevent to appear burning out the scheduling problem.
Description
Technical Field
The utility model relates to a hard disk test technical field especially relates to a port takes independent power module's hard disk to survey test panel.
Background
In traditional SSD trade, what use is the flash of less capacity more, and the requirement to the electric current is lower, and the SSD hard disk test board is supplied power for the port through 5V's power direct shunting usually, but along with the development of science and technology, the capacity of flash in current SSD is along with increasing, and its electric current that consumes is great, and the running power consumption is also higher, and traditional hard disk test board appears shunting easily that voltage and current are unstable, do not have power protection can appear burning out the phenomenon scheduling problem, can't satisfy the user demand of present trade.
Accordingly, the prior art is deficient and needs improvement.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the not enough of prior art, provide a port area independent power module's hard disk test panel.
The technical scheme of the utility model as follows: the utility model provides a port takes independent power module's hard disk to survey test panel, the hard disk surveys test panel body includes a plurality of test units, the test unit includes first test interface, second test interface and power module, first test interface respectively with power module and second test interface electric connection, power module is used for converting 12V's power into 5V's power, power module includes a direct current chip.
Further, the model of the direct current-to-direct current chip is SY 8205.
Further, the maximum output current of the power supply module is 5A.
Further, the number of the test units is 8.
Adopt above-mentioned scheme, the beneficial effects of the utility model reside in that: supply power for the port through set up solitary power module in every test unit, provide stable voltage and the supply of electric current for the requirement to the power when hard disk test board can satisfy the test, power module possesses protect function simultaneously, can prevent to appear burning off the scheduling problem.
Drawings
Fig. 1 is the functional block diagram of the hard disk test board of the present invention.
Fig. 2 is a circuit diagram of a power supply module of a test unit according to an embodiment of the present invention.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Please refer to fig. 1 and fig. 2 in combination, in this embodiment, the present invention provides a hard disk test board with a port having an independent power supply module, including: the hard disk test board body, the hard disk test board body includes a plurality of test unit (8 in this embodiment), the test unit includes first test interface CN1, second test interface CN2 and power module, first test interface CN1 respectively with power module and second test interface CN2 electric connection, power module is used for converting 12V's power into 5V's power, and maximum output current is 5A, power module includes direct current chip U5 that circulates, and the model is SY 8205.
In this scheme, when the power supply module works, a 12V direct current power supply is converted into a 5V power supply, the first test interface CN1 and the second test interface CN2 are used for connecting a hard disk and test equipment for testing, and the power supply module supplies power to the port through setting an independent power supply in each test unit, so that stable voltage and current are supplied, the hard disk test board can meet the requirements on the power supply during testing, and meanwhile, the power supply module has a protection function and can prevent the problems of burn-in and the like.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (4)
1. The utility model provides a port takes independent power module's hard disk to test board which characterized in that includes: the hard disk test board body comprises a plurality of test units, each test unit comprises a first test interface, a second test interface and a power supply module, the first test interfaces are respectively electrically connected with the power supply module and the second test interfaces, the power supply module is used for converting a 12V power supply into a 5V power supply, and the power supply module comprises a direct current chip.
2. The hard disk test board with a port provided with an independent power supply module as claimed in claim 1, wherein the model of the DC-DC chip is SY 8205.
3. The hard disk test board with independent power supply module for port of claim 2, wherein the maximum output current of the power supply module is 5A.
4. The hard disk test board with a port provided with an independent power supply module according to any one of claims 1 to 3, wherein the number of the test units is 8.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202023200489.7U CN213751055U (en) | 2020-12-24 | 2020-12-24 | Hard disk test board with port provided with independent power supply module |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202023200489.7U CN213751055U (en) | 2020-12-24 | 2020-12-24 | Hard disk test board with port provided with independent power supply module |
Publications (1)
Publication Number | Publication Date |
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CN213751055U true CN213751055U (en) | 2021-07-20 |
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CN202023200489.7U Active CN213751055U (en) | 2020-12-24 | 2020-12-24 | Hard disk test board with port provided with independent power supply module |
Country Status (1)
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CN (1) | CN213751055U (en) |
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2020
- 2020-12-24 CN CN202023200489.7U patent/CN213751055U/en active Active
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Address after: 518000 a1406, building 12, shenzhenwan science and technology ecological park, No. 18, South Keji Road, high tech community, Yuehai street, Nanshan District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Dawei Chuangxin Microelectronics Technology Co.,Ltd. Address before: 518000 3712, 2804, 4003-4005, block a, United Plaza, 5022 Binhe Avenue, Fushan community, Futian street, Futian District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Xinhuiqun Microelectronic Technology Co.,Ltd. |
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CP03 | Change of name, title or address |