CN209708117U - One kind being suitable for TF card test analysis frame - Google Patents
One kind being suitable for TF card test analysis frame Download PDFInfo
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- CN209708117U CN209708117U CN201920655730.3U CN201920655730U CN209708117U CN 209708117 U CN209708117 U CN 209708117U CN 201920655730 U CN201920655730 U CN 201920655730U CN 209708117 U CN209708117 U CN 209708117U
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Abstract
The utility model relates to one kind to be suitable for TF card test analysis frame, comprising: Flash chip, the Flash chip have a notch, and the Flash chip is divided into the first plug and the second plug by the notch；Flash bottom plate, wherein one side is equipped with two groups of row's needles, two groups of row's needles are respectively provided with two column, two groups of rows needle is asymmetric or at least one set of corresponding two row of arranging needle is asymmetric, and the another side of the Flash bottom plate is equipped with fixing seat, and the fixing seat includes by the socket and slot of divides, the opening of the slot is outside backwards to the socket, the socket is adapted grafting with first plug, and the slot is adapted grafting, the demarcation plate and the notch grafting with second plug；PCB bottom plate, equipped with the row mother that should be adapted to is directed to the row, the PCB bottom plate is integrally extended with an extension outward, and the outer end of the extension is equipped with TF card and simulates connector, the side of the TF card simulation connector has bayonet, is integrated with controller chip on the PCB bottom plate.
Description
Technical field
The utility model relates to data flash memory technical fields, more particularly to one kind to be suitable for TF card test analysis frame.
Background technique
TF card is also known as T-Flash card, full name: TransFLash, also known as: MicroSD, current essentially all of mobile phone all make
It is TF card, this is mainly due to TF card volume is smaller, more conducively saving space, and general traditional SD card is then mainly used for
For MP3, DV, digital camera, e-book, AV equipment etc., but TF card can also install cutting ferrule and serve as SD card
Use, but SD card due to volume it is larger, cannot use TF card slot.
It needs after testing, to predominantly detect including read or write speed, capacity, bad track etc. before TF card factory, and existing detection
Tool assembling speed is slow, and applicable model is single, replaces model every time and needs the corresponding Flash chip of welding assembly again, causes
High production cost, production efficiency are low.
Utility model content
In view of the above situation, it is necessary to provide it is a kind of can be convenient for changing Flash chip be suitable for TF card test analysis
Frame.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model are as follows: one kind is suitable for TF card test point
Analyse frame, comprising: Flash chip, the Flash chip have a notch, and the Flash chip is divided into first by the notch
Plug and the second plug；Flash bottom plate, wherein one side is equipped with two groups of row's needles, two groups of row's needles are respectively provided with two column, and described two
Group row's needle is asymmetric or at least one set of corresponding two row of arranging needle is asymmetric, and the another side of the Flash bottom plate is equipped with fixing seat,
The fixing seat includes by the socket and slot of divides, and the opening of the slot is outside backwards to the socket, described to insert
Mouth is adapted grafting with first plug, and the slot is adapted grafting with second plug, the demarcation plate with it is described
Notch grafting；PCB bottom plate, equipped with the row mother that should be adapted to is directed to the row, the PCB bottom plate is integrally extended with an extension outward
Portion, the outer end of the extension are equipped with TF card and simulate connector, and the side of the TF card simulation connector has bayonet, the bottom PCB
Controller chip is integrated on plate.
Further, two at least one set of column row's needles in two groups of row's needles are formed trapezoidal, and mother row is directed to the row
It should be adapted to.
Further, at least one column in two at least one set of column row's needles in two groups of row's needles, which have, lacks needle, the scarce needle
Corresponding mother's row mouth blocks unpluggable.
Further, the wherein column wherein in one group of row's needle described in described two groups have the scarce needle, so that described
The needle number of two groups of row's needles is different.
Further, two column row's needles wherein in one group of row's needle described in described two groups all have the scarce needle, and described two
The scarce needle quantity of column row's needle is not reciprocity, so that the needle number of two groups of row's needles is different.
Further, two groups of row's needles all have the scarce needle, and the scarce pin position of two groups of row's needles is different.
Further, two groups of row's needles all have the scarce needle, and the scarce needle quantity of two groups of row's needles is different.
Further, the depth of the notch is greater than the height of the demarcation plate.
Further, the demarcation plate is cambered surface backwards to one end of the Flash bottom plate.
Further, the edges and corners of the notch are equipped with rounded corner.
The utility model has the beneficial effects that: the first plug of Flash chip and the socket grafting of fixing seat, Flash
Second plug of chip and the slot grafting of fixing seat, same Flash bottom plate can be used for multiple times, save time cost,
Material Cost and cost of labor.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram suitable for TF card test analysis frame of the utility model embodiment；
Fig. 2 is that a kind of structure of TF card simulation connector suitable for TF card test analysis frame of the utility model embodiment is shown
It is intended to；
Fig. 3 is a kind of structural schematic diagram female suitable for the row of TF card test analysis frame of the utility model embodiment；
Fig. 4 is a kind of structural schematic diagram of row's needle suitable for TF card test analysis frame of the utility model embodiment.
Label declaration:
100, Flash chip；110, notch；120, the first plug；130, the second plug；
200, Flash bottom plate；210, needle is arranged；220, needle is lacked；230, fixing seat；231, demarcation plate；
232, socket；233, slot；300, PCB bottom plate；310, row is female；320, controller chip；
330, extension；340, TF card simulates connector；341, bayonet；342, golden finger.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example is suitable for TF card test analysis frame to the utility model one kind and is further elaborated.It should be appreciated that described herein
Specific embodiment only explaining the utility model, be not used to limit the utility model.
- Fig. 4 referring to Figure 1, one kind being suitable for TF card test analysis frame, comprising: Flash chip, Flash chip have one
Notch 110, Flash chip 100 are divided into the first plug 120 and the second plug 130 by notch 110；Flash bottom plate 200, wherein
It is equipped with two groups of row's needles 210 on one side, two groups of row's needles 210 are respectively provided with two column, and two groups of row's needles 210 are asymmetric or at least one set of corresponding
Two column row's needles 210 it is asymmetric, the another side of Flash bottom plate 200 is equipped with fixing seat 230, and fixing seat 230 includes by demarcation plate
The opening of 231 sockets 232 and slot 233 separated, slot 233 is outside backwards to socket 232, socket 232 and 120 phase of the first plug
It is adapted to grafting, slot 233 is adapted grafting, demarcation plate 231 and 110 grafting of notch with the second plug 130；PCB bottom plate 300, if
There is mother row 310 of adaptation corresponding with row's needle 210, PCB bottom plate 300 is integrally extended with an extension 330 outward, extension 330
Outer end is equipped with TF card and simulates connector, and the side that TF card simulates connector has bayonet 341, is integrated with controller core on PCB bottom plate 300
Piece 320.
232 grafting of socket of first plug 120 and fixing seat 230 of Flash chip 100, the second of Flash chip 100
233 grafting of slot of plug 130 and fixing seat 230, same Flash bottom plate 200 can be used for multiple times, save the time at
Originally, Material Cost and cost of labor.Two groups of row's needles 210 are asymmetric or at least one set of corresponding two row of arranging needle 210 is asymmetric, side
Just it distinguishes anti-inserted, avoids failure, and accelerate assembling speed.
Fig. 2 is referred to, TF card, which simulates connector, has 8 golden fingers 342, respectively corresponds 8 pins of TF card: DAT2, CD/
DAT3, CMD, VDD, CLK, VSS, DAT0 and DAT1, it is general to be arranged successively by the direction far from bayonet 341.
PCB bottom plate 300 connects controller chip 320 and TF card simulation for connecting circuit and transmission signal, by pcb board
Head connection.Controller chip 320 is mainly used for transmitting and receiving order, control operation.Flash chip 100, storage receive control
The order and work of device chip 320.Flash bottom plate 200, connection circuit and transmission signal, connection row's needle 210 and Flash chip
100.General controller chip 320 can choose 51 singlechip chips, and 80C31,80C51,87C51 etc. has may be selected in model.
As an embodiment of the present invention, two at least one set of column row's needles 210 in two groups of row's needles 210 form ladder
Shape, the adaptation corresponding with row's needle 210 of mother row 310.
As a kind of deformation of the embodiments of the present invention, two at least one set of column row's needles in two groups of row's needles 210
At least one column in 210, which have, lacks needle 220, and it is unpluggable to lack the female 310 mouthfuls of closure of the corresponding row of needle 220.
It should be understood that the scarce needle 220 of the utility model is for arranging needle 210, it is not a kind of specific shape
Row's needle of shape, structure, model, simply, scarce needle 220 can be opened fabrication design and form or row's needle 220 is cut composition
Lack needle 220.
As a kind of deformation of the embodiments of the present invention, the wherein wherein column tool in one group of two groups of row's needles 210
There is scarce needle 220, so that the needle number of two groups of row's needles 210 is different.
As a kind of deformation of the embodiments of the present invention, wherein two column row's needles 210 in one group of two groups of row's needles 210
Scarce needle 220 is all had, 220 quantity of scarce needle of two column row's needles 210 is not reciprocity, so that the needle number of two groups of row's needles 210 is different.
As a kind of deformation of the embodiments of the present invention, two groups of row's needles 210 all have scarce needle 220, two groups of row's needles 210
220 position of scarce needle it is different.
As a kind of deformation of the embodiments of the present invention, two groups of row's needles 210 all have scarce needle 220, two groups of row's needles 210
Scarce needle 220 quantity it is different.
Preferably, the depth of notch 110 is greater than the height of demarcation plate 231.
Guarantee that the first plug 120 and the second plug 130 are stablized with 230 grafting of fixing seat.
Referring to Figure 1, demarcation plate 231 is cambered surface backwards to one end of Flash bottom plate 200.
When avoiding grafting, Flash chip 100 is scratched.
Referring to Figure 1, the edges and corners of notch 110 are equipped with rounded corner.
When avoiding grafting, Flash chip 100 is scratched.
In conclusion provided by the utility model a kind of suitable for TF card test analysis frame, the first plug of Flash chip
With the socket grafting of fixing seat, the second plug of Flash chip and the slot grafting of fixing seat, same Flash bottom plate can be with
It is used for multiple times, saves time cost, Material Cost and cost of labor.Two groups of rows needle is asymmetric or at least one set of corresponding
Two column row's needles it is asymmetric, facilitate and distinguish anti-inserted, avoid failure, and accelerate assembling speed.Socket is adapted to guarantor with the first plug
The stability of grafting, slot and second connecting portion grafting are demonstrate,proved, it is quick and convenient.The row's of optimizing busbar needle, fixing seat and corresponding
Flash chip structure, grafting are stablized quick.
The above descriptions are merely preferred embodiments of the present invention, not makees in any form to the utility model
Limitation be not intended to limit the utility model although the utility model has been disclosed with preferred embodiment as above, it is any ripe
Professional and technical personnel is known, is not being departed within the scope of technical solutions of the utility model, when in the technology using the disclosure above
Hold the equivalent embodiment for being modified or being modified to equivalent variations, but all without departing from technical solutions of the utility model
Hold, any simple modification, equivalent change and modification made by the above technical examples according to the technical essence of the present invention, still
It is within the scope of the technical solutions of the present invention.
Claims (10)
1. one kind is suitable for TF card test analysis frame characterized by comprising
Flash chip, the Flash chip have a notch, the Flash chip by the notch be divided into the first plug and
Second plug；
Flash bottom plate, wherein one side is equipped with two groups of row's needles, two groups of row's needles are respectively provided with two column, and two groups of row's needles are not right
Claim or at least one set of corresponding two column row's needle is asymmetric, the another side of the Flash bottom plate is equipped with fixing seat, the fixing seat
Including by the socket and slot of divides, the opening of the slot is outside backwards to the socket, the socket and described the
One plug is adapted grafting, and the slot is adapted grafting, the demarcation plate and the notch grafting with second plug；
PCB bottom plate, equipped with the row mother that should be adapted to is directed to the row, the PCB bottom plate is integrally extended with an extension, institute outward
The outer end for stating extension is equipped with TF card and simulates connector, and the side of the TF card simulation connector has bayonet, collects on the PCB bottom plate
At there is controller chip.
2. according to claim 1 a kind of suitable for TF card test analysis frame, which is characterized in that in two groups of row's needles at least
One group of two column row's needles form trapezoidal, and mother row and the row are directed to and should be adapted to.
3. according to claim 1 a kind of suitable for TF card test analysis frame, which is characterized in that in two groups of row's needles at least
At least one column in one group of two column row's needles, which have, lacks needle, and the corresponding mother's row mouth of the scarce needle blocks unpluggable.
4. according to claim 3 a kind of suitable for TF card test analysis frame, which is characterized in that arrange needle described in described two groups
The wherein column wherein in one group there is the scarce needle so that the needle number of two groups of row's needles is different.
5. according to claim 3 a kind of suitable for TF card test analysis frame, which is characterized in that arrange needle described in described two groups
Two column row's needles wherein in one group all have the scarce needle, the scarce needle quantity of two column row's needles is not reciprocity, so that institute
The needle number for stating two groups of row's needles is different.
6. according to claim 3 a kind of suitable for TF card test analysis frame, which is characterized in that two groups of row's needles have
There is the scarce needle, the scarce pin position of two groups of row's needles is different.
7. according to claim 3 a kind of suitable for TF card test analysis frame, which is characterized in that two groups of row's needles have
There is the scarce needle, the scarce needle quantity of two groups of row's needles is different.
8. according to claim 1 a kind of suitable for TF card test analysis frame, which is characterized in that the depth of the notch is big
In the height of the demarcation plate.
9. according to claim 1 a kind of suitable for TF card test analysis frame, which is characterized in that the demarcation plate is backwards to institute
The one end for stating Flash bottom plate is cambered surface.
10. according to claim 1 a kind of suitable for TF card test analysis frame, which is characterized in that the corner angle of the notch
Place is equipped with rounded corner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920655730.3U CN209708117U (en) | 2019-05-08 | 2019-05-08 | One kind being suitable for TF card test analysis frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920655730.3U CN209708117U (en) | 2019-05-08 | 2019-05-08 | One kind being suitable for TF card test analysis frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209708117U true CN209708117U (en) | 2019-11-29 |
Family
ID=68650800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920655730.3U Active CN209708117U (en) | 2019-05-08 | 2019-05-08 | One kind being suitable for TF card test analysis frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209708117U (en) |
-
2019
- 2019-05-08 CN CN201920655730.3U patent/CN209708117U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518000 Intelligence Valley Innovation Park 701, 707, No. 1010 Bulong Road, Xinniu Community, Minzhi Street, Longhua District, Shenzhen City, Guangdong Province Patentee after: Shenzhen deminli Technology Co.,Ltd. Address before: 518000 Intelligence Valley Innovation Park 701, 707, No. 1010 Bulong Road, Xinniu Community, Minzhi Street, Longhua District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN DEMINGLI ELECTRONICS Co.,Ltd. |
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| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 2501, 2401, block a, building 1, Shenzhen new generation industrial park, 136 Zhongkang Road, Meidu community, Meilin street, Futian District, Shenzhen, Guangdong 518000 Patentee after: Shenzhen deminli Technology Co.,Ltd. Address before: 701, 707, wisdom Valley Innovation Park, 1010 Bulong Road, Xinniu community, Minzhi street, Longhua District, Shenzhen, Guangdong 518000 Patentee before: Shenzhen deminli Technology Co.,Ltd. |