CN105679374B - A kind of flash memory particle detection device - Google Patents
A kind of flash memory particle detection device Download PDFInfo
- Publication number
- CN105679374B CN105679374B CN201511014881.3A CN201511014881A CN105679374B CN 105679374 B CN105679374 B CN 105679374B CN 201511014881 A CN201511014881 A CN 201511014881A CN 105679374 B CN105679374 B CN 105679374B
- Authority
- CN
- China
- Prior art keywords
- flash memory
- memory particle
- bottom plate
- fixing seat
- detections
- 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.)
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Links
- 239000002245 particle Substances 0.000 title claims abstract description 109
- 238000001514 detection method Methods 0.000 title claims abstract description 66
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 22
- 229910052802 copper Inorganic materials 0.000 claims abstract description 22
- 239000010949 copper Substances 0.000 claims abstract description 22
- 239000000463 material Substances 0.000 claims description 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 claims 1
- 239000010931 gold Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 14
- 239000007787 solid Substances 0.000 abstract description 14
- 238000000465 moulding Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C29/00—Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
- G11C29/56—External testing equipment for static stores, e.g. automatic test equipment [ATE]; Interfaces therefor
Landscapes
- Testing Of Individual Semiconductor Devices (AREA)
- Measurement Of Radiation (AREA)
Abstract
The invention proposes a kind of flash memory particle detection device, including flash memory particle fixing seat and flash memory particle detections bottom plate, which is connect by detachable member with the flash memory particle detections bottom plate；Wherein, which includes ejector pin component, which includes thimble, spring and hollow copper post, which is an integral molding structure with the spring, which is set in the hollow copper post, and one end offsets with the hollow copper post；The top of the thimble offsets with the flash memory particle detections bottom plate；The hollow copper post is fixed in the flash memory particle fixing seat.Flash memory particle detection device of the invention greatly facilitates the replacement of flash memory particle fixing seat, a flash memory particle fixing seat is realized for multiple flash memory particle detections bottom plates, effectively reduce the production cost of solid state hard disk enterprise, production efficiency is also improved simultaneously, has the characteristics that structure is simple, convenient to assemble and disassemble, cost is relatively low and high production efficiency.
Description
Technical field
The present invention relates to solid state hard disk technical field of memory, in particular to a kind of flash memory particle detection device.
Background technique
With the development of information technology, solid state hard disk is led with the transmission speed of its high speed and excellent performance in memory technology
It is more and more applied in domain.In the manufacturing field of solid state hard disk, the need of the flash memory particle used in each solid state hard disk
Ask quantity very more, the quantity of flash memory particle reaches as many as 4-16 in a common solid state hard disk, flash memory particle quality
Quality directly influences the quality of solid state hard disk.It therefore, is the stability of guarantee solid state hard disk work and the safety of data information
Property, professional solid state hard disk manufacturing enterprise must be equipped with flash memory particle detection device for screening the flash memory particle of solid state hard disk.
Existing flash memory particle detection device generally comprises flash memory particle detections bottom plate and flash memory particle fixing seat, flash memory are solid
Reservation mostly uses greatly tube chamber welds with base or the directly modes such as welding to be connected with flash memory particle detections bottom plate, due to the side using welding
Dismantled between formula flash memory particle fixing seat and flash memory particle detections bottom plate it is extremely difficult, if solid state hard disk master controller is to flash memory
The requirement of particle is different, then multiple detection devices for different flash memory particles are just needed, and on corresponding detection device also
More flash memory particle fixing seats need to be equipped with.When flash memory particle detections bottom plate needs replacing, using the flash memory of tube chamber welds with base formula
Particle detection device just needs to buy pedestal again, then needs to buy again using the flash memory particle detection device of direct welded type
Flash memory particle fixing seat, and flash memory particle fixing seat price is in general very expensive, thus considerably increases the life of enterprise
Cost is produced, while also reducing production efficiency.
Summary of the invention
The present invention solves the technical problem of existing flash memory particle detection device because the disassembly of flash memory particle fixing seat is tired
Difficulty leads to that the production cost increases, provides a kind of flash memory particle detection device, flash memory particle detections bottom plate and flash memory particle
It is connected between fixing seat using detachable member, greatly facilitates the replacement of flash memory particle fixing seat, it is hard to effectively reduce solid-state
The production cost of disk enterprise, while also improving production efficiency.
In order to solve the above technical problems, the invention proposes a kind of flash memory particle detection device, including flash memory particle is fixed
Seat and flash memory particle detections bottom plate, the flash memory particle fixing seat are connected by detachable member and the flash memory particle detections bottom plate
It connects；Wherein, the detachable member includes ejector pin component, and the ejector pin component includes thimble, spring and hollow copper post, the top
Needle is an integral molding structure with the spring, and the spring is set in the hollow copper post, one end and the hollow copper post
It offsets；The top of the thimble offsets with the flash memory particle detections bottom plate；The hollow copper post is fixed on the flash memory particle
In fixing seat.
Further, the flash memory particle fixing seat is equipped with fixation hole, and the hollow copper post is fixed on the fixation hole
In.
Further, the flash memory particle detections bottom plate is equipped with thimble and contacts position, the top of the thimble and the top
Needle contact position abuts against.
Further, thimble contact position uses the naked copper material of surface gold-plating.
Further, the flash memory particle fixing seat is equipped with positioning column, and the flash memory particle detections bottom plate is equipped with fixed
Position hole, the positioning column are corresponding with the position of the location hole.
Further, the flash memory particle detections bottom plate is equipped with screw hole；Wherein, bolt is matched with the screw hole by institute
Flash memory particle fixing seat is stated mutually to fix with the flash memory particle detections bottom plate.
The beneficial effects of the present invention are: being in contrast to the prior art, flash memory particle detection device of the invention passes through
Using detachable member connection flash memory particle detections bottom plate and flash memory particle fixing seat, and made by telescopic ejector pin component
Thimble offsets with the thimble contact position on flash memory particle detections bottom plate, greatly facilitates the replacement of flash memory particle fixing seat, realizes
One flash memory particle fixing seat is used for multiple flash memory particle detections bottom plates, thus effectively reduces the life of solid state hard disk enterprise
Cost is produced, while also improving production efficiency, has the characteristics that structure is simple, convenient to assemble and disassemble, cost is relatively low and high production efficiency.
Detailed description of the invention
Fig. 1 is the scheme of installation of one embodiment of flash memory particle detection device of the present invention；And
Fig. 2 is the structural schematic diagram of ejector pin component in Fig. 1.
Specific embodiment
The preferred embodiment that the invention will now be described in detail with reference to the accompanying drawings.
Referring to Fig. 1, the present invention provides a kind of flash memory particle detection device, including flash memory particle fixing seat 1 and flash memory
Grain detection bottom plate 2, flash memory particle fixing seat 1 are connect by detachable member 3 with flash memory particle detections bottom plate 2.
Fig. 2 is the structural schematic diagram of detachable member 3, and detachable member 3 includes ejector pin component, in the present embodiment, top
Needle assemblies 3 include thimble 301, spring 302 and hollow copper post 303, and thimble 301 is an integral molding structure with spring 302, spring
302 are set in hollow copper post 303, and one end offsets with hollow copper post 303；The top and flash memory particle detections bottom of thimble 301
Plate 2 offsets.Hollow copper post 303 is fixed in flash memory particle fixing seat 1,
Please continue to refer to Fig. 1, flash memory particle detections bottom plate 2 is equipped with thimble and contacts position 201, and thimble contacts position 201 and uses
The naked copper material of surface gold-plating guarantees the intensity of bare spots, prevents it by thimble to increase the hardness and fastness of contact surface
301 burstings.Thimble contact position 201 position and quantity respectively with thimble 301 correspond, the top of each thimble 301 with
Thimble contact position 201 abuts against, and the planarization on 201 surface of position is contacted according to thimble, and thimble 301 does length adjustment automatically, to protect
The contact fastness of thimble contact position 201 is demonstrate,proved,
As shown in Figure 1, in the present embodiment, flash memory particle fixing seat 1 is equipped with positioning column 101, flash memory particle detections bottom
Plate 2 is equipped with location hole 202, and positioning column 101 is corresponding with the position of location hole 202.Flash memory particle detections bottom plate 2 is equipped with spiral shell
Hole 203；Wherein, bolt (not shown) is matched with screw hole 203 by flash memory particle fixing seat 1 and flash memory particle detections bottom plate 2
It is mutually fixed.In the present embodiment, the quantity of screw hole 203 is eight, is respectively symmetrically distributed on flash memory particle detections bottom plate 2.It is fixed
The quantity of position column 101 is four, is respectively symmetrically distributed in flash memory particle fixing seat 1.Location hole 202 is four, right respectively
Title is distributed on flash memory particle detections bottom plate 2.
Referring to Fig. 1, the installation process of flash memory particle detection device of the present invention is as follows:
The hollow copper post 303 of ejector pin component 301 is fixed in flash memory particle fixing seat 1 first, then by flash memory particle
Positioning column 101 in fixing seat 1 is caught in the location hole 202 on flash memory particle detections bottom plate 2, and make the top of thimble 301 with
The surface of thimble contact position 201 on flash memory particle detections bottom plate 2 is in contact, match finally by bolt with screw hole 203 by
Flash memory particle fixing seat 1 is fixed with 2 phase of flash memory particle detections bottom plate, that is, completes the installation of flash memory particle detection device.If you need to
Flash memory particle detections bottom plate 2 is replaced, is loosered a bolt, under flash memory particle fixing seat 1 is dismantled from flash memory particle detections bottom plate 2
Come, then is bolted on and moves on on another piece of flash memory particle detections bottom plate.
Flash memory particle detection device of the invention connects flash memory particle detections bottom plate and flash memory by using detachable member
Particle fixing seat, and make thimble contact position phase with the thimble on flash memory particle detections bottom plate by telescopic ejector pin component
It supports, greatly facilitates the replacement of flash memory particle fixing seat, realize a flash memory particle fixing seat for multiple flash memory particle detections
On bottom plate, the production cost of solid state hard disk enterprise is thus effectively reduced, while also improving production efficiency, there is structure letter
Single, convenient to assemble and disassemble, the features such as cost is relatively low and high production efficiency.
Description and application of the invention herein are illustrative, is not wishing to limit the scope of the invention to above-described embodiment
In.The deformation and change of embodiments disclosed herein are possible, the realities for those skilled in the art
The replacement and equivalent various parts for applying example are well known.It should be appreciated by the person skilled in the art that not departing from the present invention
Spirit or essential characteristics in the case where, the present invention can in other forms, structure, arrangement, ratio, and with other components,
Material and component are realized.Without departing from the scope and spirit of the present invention, can to embodiments disclosed herein into
The other deformations of row and change.
Claims (2)
1. a kind of flash memory particle detection device, which is characterized in that including flash memory particle fixing seat and flash memory particle detections bottom plate, institute
Flash memory particle fixing seat is stated to connect by detachable member with the flash memory particle detections bottom plate；Wherein, the detachable member
Including ejector pin component, the ejector pin component includes thimble, spring and hollow copper post, and the thimble is integrally formed with the spring
Structure, the spring are set in the hollow copper post, and one end offsets with the hollow copper post；The top of the thimble and institute
Flash memory particle detections bottom plate is stated to offset；The hollow copper post is fixed in the flash memory particle fixing seat；
The flash memory particle fixing seat is equipped with fixation hole, and the hollow copper post is fixed in the fixation hole；
The flash memory particle detections bottom plate is equipped with thimble and contacts position, and the top of the thimble offsets with thimble contact position
It connects；
The flash memory particle fixing seat is equipped with positioning column, and the flash memory particle detections bottom plate is equipped with location hole, the positioning
Column is corresponding with the position of the location hole；
The flash memory particle detections bottom plate is equipped with screw hole；Wherein, bolt is matched with the screw hole consolidates the flash memory particle
Reservation is mutually fixed with the flash memory particle detections bottom plate.
2. flash memory particle detection device according to claim 1, which is characterized in that plated using surface the thimble contact position
The naked copper material of gold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511014881.3A CN105679374B (en) | 2015-12-31 | 2015-12-31 | A kind of flash memory particle detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511014881.3A CN105679374B (en) | 2015-12-31 | 2015-12-31 | A kind of flash memory particle detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105679374A CN105679374A (en) | 2016-06-15 |
| CN105679374B true CN105679374B (en) | 2019-06-14 |
Family
ID=56297962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511014881.3A Active CN105679374B (en) | 2015-12-31 | 2015-12-31 | A kind of flash memory particle detection device |
Country Status (1)
| Country | Link |
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| CN (1) | CN105679374B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109326315B (en) * | 2018-09-11 | 2021-04-20 | Oppo（重庆）智能科技有限公司 | Detection device for electronic component and method for fault test using the same |
| CN112509631A (en) * | 2020-12-25 | 2021-03-16 | 东莞记忆存储科技有限公司 | Batch testing system and method for quality of storage particles, computer equipment and storage medium |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2681141Y (en) * | 2003-12-12 | 2005-02-23 | 陈东汉 | Probe improvement for composite fixture |
| CN201540309U (en) * | 2009-04-29 | 2010-08-04 | 东莞市珍世好电子科技有限公司 | IC chip testing socket |
| CN201654081U (en) * | 2010-04-07 | 2010-11-24 | 江苏华创光电科技有限公司 | Wafer test probe card |
| CN103529253A (en) * | 2013-10-10 | 2014-01-22 | 苏州市国晶电子科技有限公司 | Probe for testing fixture |
| CN103983815A (en) * | 2014-04-28 | 2014-08-13 | 昆山明创电子科技有限公司 | PCB small probe test fixture |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011247838A (en) * | 2010-05-31 | 2011-12-08 | Ricoh Co Ltd | Switch probe, substrate inspection device, and substrate inspection system |
-
2015
- 2015-12-31 CN CN201511014881.3A patent/CN105679374B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2681141Y (en) * | 2003-12-12 | 2005-02-23 | 陈东汉 | Probe improvement for composite fixture |
| CN201540309U (en) * | 2009-04-29 | 2010-08-04 | 东莞市珍世好电子科技有限公司 | IC chip testing socket |
| CN201654081U (en) * | 2010-04-07 | 2010-11-24 | 江苏华创光电科技有限公司 | Wafer test probe card |
| CN103529253A (en) * | 2013-10-10 | 2014-01-22 | 苏州市国晶电子科技有限公司 | Probe for testing fixture |
| CN103983815A (en) * | 2014-04-28 | 2014-08-13 | 昆山明创电子科技有限公司 | PCB small probe test fixture |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105679374A (en) | 2016-06-15 |
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Denomination of invention: A flash particle detection device Effective date of registration: 20231107 Granted publication date: 20190614 Pledgee: Huishang Bank Co.,Ltd. Shenzhen Science and Technology Park Branch Pledgor: SHENZHEN JINSHENG ELECTRONIC TECHNOLOGY CO.,LTD. Registration number: Y2023980064590 |