CN208240910U - memory card reader - Google Patents
memory card reader Download PDFInfo
- Publication number
- CN208240910U CN208240910U CN201820407400.8U CN201820407400U CN208240910U CN 208240910 U CN208240910 U CN 208240910U CN 201820407400 U CN201820407400 U CN 201820407400U CN 208240910 U CN208240910 U CN 208240910U
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- Prior art keywords
- terminal
- memory card
- card reader
- circuit board
- socket
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Abstract
The utility model belongs to card reader technical field, is to be related to memory card reader more specifically.Circuit board is equipped in shell, circuit board is equipped with connector, connector and circuit board electrical connection.Storage card is placed in the memory card slot of Kato, the Kato for being placed with storage card is plugged in the socket of shell, so that the contact of storage card is connected to the connection terminal of connector.When connector is connected to external equipment, storage card, connection terminal, circuit board, connector and external equipment are sequentially connected electrically, and by the interface conversion circuit of circuit board, realize the read-write of non-standard storage card.
Description
Technical field
The utility model belongs to card reader technical field, is to be related to memory card reader more specifically.
Background technique
Card reader refers to the interface equipment in computer, multimedia card to be written and read as movable storage device.
Existing memory card reader can only be written and read the data in memory card, cannot read and write in non-standard storage card
Data.
Utility model content
The purpose of this utility model is to provide a kind of memory card reader, cannot be read with solving existing memory card reader
The technical issues of writing the data in non-standard storage card.
In order to achieve the above purposes, the technical solution adopted by the utility model is: provides a kind of memory card reader, comprising:
Shell with socket；
It is installed in the shell and has the circuit board of interface conversion circuit；
The connector for being electrically connected and being used to connect with external devices with the interface conversion circuit；
Set on the connector of the circuit board comprising the connection terminal being electrically connected with the interface conversion circuit；And
For being plugged in the Kato of the socket, there is the memory card slot for accommodating storage card, inserted in the Kato
The contact of storage card is abutted against with the connection terminal when being connected to the socket.
Further, the shell includes with the lower casing being open and the upper cover for being covered on the opening, the socket
It is opened in the lower casing.
Further, the inner bottom surface of the lower casing has extended to form positioning column, and the circuit board is offered for the positioning
The location hole that column passes through.
Further, the lower casing is equipped with the support edge for being used to support the circuit board in the inner wall of the opening.
Further, the inner wall of the upper cover is equipped with two and is separately distributed and for leading to the Kato guide and limit
To positive stop strip.
Further, the connector includes the fixed frame for being installed on the circuit board, and the connection terminal includes connection
In the first terminal of the fixed frame, the longitudinal direction of the first terminal is inserted into the direction of insertion of the socket with the Kato
Identical, the both ends of the first terminal are formed with the first abutting part and the first weld part, and first weld part is welded in described
Circuit board.
Further, the connection terminal further includes the Second terminal for being connected to the fixed frame, the Second terminal
Longitudinal direction is identical as the direction of insertion that the Kato is inserted into the socket, and the both ends of the Second terminal are formed with the second abutting
Portion and the second weld part, second weld part are welded in the circuit board.
Further, the fixed frame includes in distributed rectangular and being sequentially connected end to end in turn four installing arms connect, and described the
One terminal and the Second terminal are connected to the installing arm of two Relative distributions.
Further, first abutting part and second abutting part are respectively positioned on the inside of the fixed frame, and described the
One abutting part and the facing setting of the second abutting part, first weld part and second weld part are located at two
The outside of the opposite installing arm；
Alternatively, the fixed frame has through-hole, first abutting portion is in the through hole, second abutting portion
In the outside of a wherein installing arm, first abutting part is arranged in the same direction with second abutting part, first weldering
Socket part and second weld part are respectively positioned on the outside of installing arm described in same.
Further, the two sides of the fixed frame are equipped with weld tabs.
Further, the first terminal is ISO7816 Interface Terminal, and the Second terminal is Micro SD card interface end
Son.
Further, the Kato includes plate-like portion and the handle portion for being connected to the plate-like portion, and the memory card slot is opened
Set on the plate-like portion, the memory card slot be divided into the first card slot for accommodating NANO SIM card and with first card slot
It is connected and is used to accommodate the second card slot of Micro SD card.
The utility model having the technical effect that compared with the existing technology is equipped with circuit board in shell, and circuit board, which is equipped with, to be connected
Connect device, connector and circuit board electrical connection.Storage card is placed in the memory card slot of Kato, the Kato for being placed with storage card is inserted
It is connected to the socket of shell, so that the contact of storage card is connected to the connection terminal of connector.External equipment is connected in connector
When, storage card, connection terminal, circuit board, connector and external equipment are sequentially connected electrically, and pass through the interface conversion electricity of circuit board
The read-write of non-standard storage card is realized on road.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new
Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the three-dimensional installation diagram of memory card reader provided by the embodiment of the utility model；
Fig. 2 is the stereogram exploded view of the memory card reader of Fig. 1；
The three-dimensional structure diagram for the upper cover applied in the memory card reader that Fig. 3 is Fig. 2；
The three-dimensional installation diagram of the circuit board and connector applied in the memory card reader that Fig. 4 is Fig. 2；
The three-dimensional installation diagram for the connector applied in the memory card reader that Fig. 5 is Fig. 2；
Circuit board, connector and the company applied in the memory card reader that Fig. 6 provides for another embodiment of the utility model
Connect the three-dimensional installation diagram of device；
The three-dimensional structure diagram for the connector applied in the memory card reader that Fig. 7 is Fig. 6.
Specific embodiment
In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with
Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein
It applies example to be only used to explain the utility model, is not used to limit the utility model.
It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element
On one element or indirectly on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", "upper", "lower", "front", "rear", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom", "inner", "outside" is that orientation based on the figure or position are closed
System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
Also referring to Fig. 1 and Fig. 2, memory card reader provided by the utility model includes shell 10, circuit board 20, connects
Connector 30, connector 40, Kato 50.Shell 10 has socket 111；Circuit board 20 is installed in shell 10, and circuit board 20 has
There is interface conversion circuit；Connector 30 is electrically connected with interface conversion circuit, and connector 30 is used to connect with external devices；Connection
Device 40 is set to circuit board 20, and connector 40 includes the connection terminal 41 (42) being electrically connected with interface conversion circuit；Kato 50 is used for
It is plugged in socket 111, Kato 50 has the memory card slot 511 (512) for accommodating storage card 101 (102), in 50 grafting of Kato
The contact of storage card 101 (102) is abutted against with connection terminal 41 (42) when socket 111.
Circuit board 20 is equipped in shell 10, circuit board 20 is equipped with connector 40, and connector 30 is electrically connected with circuit board 20.
Storage card is placed in the memory card slot of Kato 50, the Kato 50 for being placed with storage card is plugged in the socket 111 of shell 10, is made
The contact for obtaining storage card is connected to the connection terminal of connector 40.When connector 30 is connected to external equipment, storage card 101
(102), connection terminal 41 (42), circuit board 20, connector 30 are sequentially connected electrically with external equipment, pass through the interface of circuit board 20
Conversion circuit realizes the read-write of non-standard storage card.
Circuit board 20 is printed circuit board, is easy production and assembly.Interface conversion circuit belongs to the prior art, for realizing
Signal conversion between distinct interface.Connector 30 is USB port or other connectors, for setting with computer or other outsides
It is standby to establish connection, the data in storage card are written and read.
Further, as a kind of specific embodiment of memory card reader provided by the utility model, shell 10 is wrapped
The upper cover 12 for including the lower casing 11 with opening 112 and being covered at opening 112, socket 111 are opened in lower casing 11.The structure is easy
Processing and assembly, allow circuit board 20 to be assemblied in lower casing 11, then cover and close lid 12, connector 30 is located at other than shell 10.
Further, a kind of specific implementation please refer to Fig. 4, as memory card reader provided by the utility model
Mode, the inner bottom surface of lower casing 11 have extended to form positioning column 113, and circuit board 20 offers the location hole passed through for positioning column 113
21.The location hole 21 of circuit board 20 and the positioning column 113 of lower casing 11 cooperate, so that circuit board 20 is capable of fixing in lower casing 11,
It is easy assembly.
Further, as a kind of specific embodiment of memory card reader provided by the utility model, lower casing 11 in
The inner wall at 112 that is open is equipped with the support edge 114 for being used to support circuit board 20.The structure is easily worked, and circuit board 20 is supported
When support edge 114, connector 30 flushes in the edge of 11 side wall of lower casing and is located at outside lower casing 11, and makes the company of connector 40
Connecting terminal is located at predetermined position, when the Kato 50 for being placed with storage card is plugged in the socket 111 of shell 10, the contact of storage card
Connection terminal can be connected to.
Further, Fig. 2, Fig. 3 are please referred to, a kind of specific implementation as memory card reader provided by the utility model
Mode, the inner wall of upper cover 12 are equipped with two and are separately distributed and for the guide and limit item 121 to 50 guide and limit of Kato.Guiding
The cross section of positive stop strip 121 be in L font, two guide and limit items 121 to Kato 50 be inserted into shell 10 when from guiding and limit make
With.
Further, referring to Fig. 5, a kind of specific embodiment party as memory card reader provided by the utility model
Formula, connector 40 include the fixed frame 43 for being installed on circuit board 20, and connection terminal includes the first terminal for being connected to fixed frame 43
41, the longitudinal direction of first terminal 41 is identical as the insertion of Kato 50 direction of insertion of socket 111, and the both ends of first terminal 41 are formed
There are the first abutting part 41a and the first weld part 41b, the first weld part 41b to be welded in circuit board 20.First terminal 41 passes through fixation
Frame 43 is installed on circuit board 20.First terminal 41 has elasticity, and the first abutting part 41a is real when the contact with storage card abuts
The read-write of existing card storage.
Further, as a kind of specific embodiment of memory card reader provided by the utility model, connection terminal
It further include the Second terminal 42 for being connected to fixed frame 43, the longitudinal direction and Kato 50 of Second terminal 42 are inserted into inserting for socket 111
Enter that direction is identical, the both ends of Second terminal 42 are formed with the second abutting part 42a and the second weld part 42b, the second weld part 42b weldering
It is connected to circuit board 20.First terminal 41 and Second terminal 42 are fixed by fixed frame 43, so that first terminal 41 and second
Terminal 42 can be integrally formed, and in production inventory card reader, it is only necessary to which attachment is primary, simplifies production procedure, saves
Production cost.First terminal 41 and Second terminal 42 have elasticity, the first abutting part 41a and the second abutting part 42a respectively
When abutting with the contact of different storing card, the read-write of two kinds of storage cards is realized respectively, and a kind of storage can only once be sticked into
Row read-write.
Further, as a kind of specific embodiment of memory card reader provided by the utility model, fixed frame 43
Including being in distributed rectangular and being sequentially connected end to end in turn connect four installing arms 431, first terminal 41 is separately connected with Second terminal 42
In two opposite installing arms 431.This is compact-sized, and first terminal 41 and Second terminal 42 are fixed by fixed frame 43, thus
First terminal 41 and Second terminal 42 are integrally formed, and then realize the read-write of two kinds of storage cards respectively.
Further, it is abutted as a kind of specific embodiment of memory card reader provided by the utility model, first
Portion 41a and the second abutting part 42a is respectively positioned on the inside of fixed frame 43, the first abutting part 41a with the second abutting part 42a is facing sets
It sets, the first weld part 41b and the second weld part 42b are located at the outside of two opposite installing arms 431.Please refer to figure
2, the socket 111 of first terminal 41 close to shell 10 is arranged, and the socket 111 that Second terminal 42 is away from shell 10 is arranged.Two
The contact of kind storage card is connected to the first abutting part 41a and the second abutting part 42a respectively, realizes the reading of two kinds of storage cards respectively
It writes, and a kind of storage card can only be once written and read.
Further, Fig. 6, Fig. 7 are please referred to, a kind of specific implementation as memory card reader provided by the utility model
Mode, fixed frame 43 have through-hole 432, and the first abutting part 41a is located at through-hole 432, and the second abutting part 42a is located therein one
The outside of installing arm 431, the first abutting part 41a are arranged in the same direction with the second abutting part 42a, the welding of the first weld part 41b and second
Portion 42b is respectively positioned on the outside of same installing arm 431.The socket of first terminal 41 close to shell is arranged, and Second terminal 42 is remote
From in the socket setting of shell.The contact of two kinds of storage cards is connected to the first abutting part 41a and the second abutting part 42a respectively, point
Not Shi Xian two kinds of storage cards read-write, and a kind of storage card can only be once written and read.When Kato 50 is inserted into lower casing,
Second terminal 42 will not be made to turn down, increase the service life of Second terminal 42.The end of first terminal 41 and Second terminal 42
The first weld part 41b and the second weld part 42b, the first weld part are respectively formed across fixed frame 43 and in the rear end of fixed frame 43
41b and the second weld part 42b welding is on printed circuit board 20.
Further, referring to Fig. 5, a kind of specific embodiment party as memory card reader provided by the utility model
The two sides of formula, fixed frame 43 are equipped with weld tabs 433.The structure can make connector 40 is more firm to be fixed on circuit board 20.
Further, referring to Fig. 2, a kind of specific embodiment party as memory card reader provided by the utility model
Formula, first terminal 41 is ISO7816 Interface Terminal, for establishing connection, NANO SIM storage card with NANO SIM storage card 101
101 be the storage card with NANO SIM card shape；Second terminal 42 is 102 Interface Terminal of Micro SD card, is used for and Micro
SD card 102 establishes connection.
Further, as a kind of specific embodiment of memory card reader provided by the utility model, Kato 50 is wrapped
It includes plate-like portion 51 and is connected to the handle portion 52 of plate-like portion 51, memory card slot is opened in plate-like portion 51, and memory card slot, which is divided into, to be used for
It accommodates the first card slot 511 of NANO SIM card 101 and is connected with the first card slot 511 and is used to accommodate Micro SD card 102
Second card slot 512.Second card slot, 512 area is greater than 511 area of the first card slot, and the first card slot 511 is connected with the second card slot 512
Logical, the first card slot 511 is overlapped area with the second card slot 512, and the first card slot 511 is arranged close to handle portion 52.Two are placed respectively
Kind storage card can only once be written and read a kind of storage card with realizing the read-write of two kinds of storage cards respectively.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the guarantor of the utility model within novel spirit and principle
Within the scope of shield.
Claims (12)
1. memory card reader characterized by comprising
Shell with socket；
It is installed in the shell and has the circuit board of interface conversion circuit；
The connector for being electrically connected and being used to connect with external devices with the interface conversion circuit；
Set on the connector of the circuit board comprising the connection terminal being electrically connected with the interface conversion circuit；And
For being plugged in the Kato of the socket, there is the memory card slot for accommodating storage card, be plugged in the Kato
The contact of storage card is abutted against with the connection terminal when socket.
2. memory card reader as described in claim 1, which is characterized in that the shell includes lower casing and lid with opening
Together in the upper cover of the opening, the socket is opened in the lower casing.
3. memory card reader as claimed in claim 2, which is characterized in that the inner bottom surface of the lower casing has extended to form positioning
Column, the circuit board offer the location hole passed through for the positioning column.
4. memory card reader as claimed in claim 2, which is characterized in that the lower casing is equipped in the inner wall of the opening
It is used to support the support edge of the circuit board.
5. memory card reader as claimed in claim 2, which is characterized in that the inner wall of the upper cover is equipped with two and separately divides
Cloth and for the guide and limit item of the Kato guide and limit.
6. memory card reader as described in claim 1, which is characterized in that the connector includes being installed on the circuit board
Fixed frame, the connection terminal includes the first terminal for being connected to the fixed frame, the longitudinal direction of the first terminal with
The direction of insertion that the Kato is inserted into the socket is identical, and the both ends of the first terminal are formed with the first abutting part and the first weldering
Socket part, first weld part are welded in the circuit board.
7. memory card reader as claimed in claim 6, which is characterized in that the connection terminal further include be connected to it is described solid
Determine the Second terminal of frame, the longitudinal direction of the Second terminal is identical as the direction of insertion that the Kato is inserted into the socket, institute
The both ends for stating Second terminal are formed with the second abutting part and the second weld part, and second weld part is welded in the circuit board.
8. memory card reader as claimed in claim 7, which is characterized in that the fixed frame includes in distributed rectangular and head and the tail
Four installing arms connect are sequentially connected, the first terminal is connected to the described of two Relative distributions with the Second terminal
Installing arm.
9. memory card reader as claimed in claim 8, which is characterized in that first abutting part and second abutting part
It is respectively positioned on the inside of the fixed frame, first abutting part and the facing setting of the second abutting part, first welding
Portion and second weld part are located at the outside of two opposite installing arms；
Alternatively, the fixed frame has through-hole, first abutting portion is in the through hole, and second abutting portion is in it
In an installing arm outside, first abutting part is arranged in the same direction with second abutting part, first weld part
The outside of installing arm described in same is respectively positioned on second weld part.
10. such as the described in any item memory card reader of claim 6 to 9, which is characterized in that the two sides of the fixed frame are equipped with
Weld tabs.
11. such as the described in any item memory card reader of claim 7 to 9, which is characterized in that the first terminal is
ISO7816 Interface Terminal, the Second terminal are Micro SD card interface terminal.
12. such as the described in any item memory card reader of claim 7 to 9, which is characterized in that the Kato include plate-like portion and
It is connected to the handle portion of the plate-like portion, the memory card slot is opened in the plate-like portion, and the memory card slot is divided into for holding
Receive NANO SIM card the first card slot and be connected with first card slot and for accommodating the second card slot of Micro SD card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820407400.8U CN208240910U (en) | 2018-03-23 | 2018-03-23 | memory card reader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820407400.8U CN208240910U (en) | 2018-03-23 | 2018-03-23 | memory card reader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208240910U true CN208240910U (en) | 2018-12-14 |
Family
ID=64585202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820407400.8U Active CN208240910U (en) | 2018-03-23 | 2018-03-23 | memory card reader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208240910U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108461946A (en) * | 2018-03-23 | 2018-08-28 | 深圳市江波龙电子有限公司 | memory card reader |
-
2018
- 2018-03-23 CN CN201820407400.8U patent/CN208240910U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108461946A (en) * | 2018-03-23 | 2018-08-28 | 深圳市江波龙电子有限公司 | memory card reader |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200119 Address after: 518129 Bantian HUAWEI headquarters office building, Longgang District, Guangdong, Shenzhen Patentee after: Huawei Technologies Co., Ltd. Address before: 518000, Guangdong, Nanshan District Province, Shenzhen Road, No. 8 financial services technology innovation base, 8 floor, A, B, C, D, E,, F1 Patentee before: Shenzhen jiangbolong electronic Limited by Share Ltd |
|
| TR01 | Transfer of patent right |