CN208241027U - connector and memory card reader - Google Patents
connector and memory card reader Download PDFInfo
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- CN208241027U CN208241027U CN201820587465.5U CN201820587465U CN208241027U CN 208241027 U CN208241027 U CN 208241027U CN 201820587465 U CN201820587465 U CN 201820587465U CN 208241027 U CN208241027 U CN 208241027U
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- terminal
- fixed frame
- connector
- elasticity
- connection terminal
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Abstract
The utility model belongs to connector technique field, is to be related to connector and memory card reader more specifically.First connection terminal, second connection end, third connection terminal are fixed by fixed frame, and it is welded in printed circuit board, form a kind of three-in-one connector, the connector and memory card reader are provided with the conductive terminal for supporting three kinds of interface protocols, multiple interfaces agreement can be compatible with, facilitate processing, be easy to use, user experience improves.
Description
Technical field
The utility model belongs to connector technique field, is to be related to connector and memory card reader more specifically.
Background technique
In the prior art, connector is generally only provided with the conductive terminal for supporting a kind of interface protocol, using not being very
Convenient, user experience is not good enough.
Utility model content
The purpose of this utility model is to provide connector and memory card reader, are only provided with solving existing connector
A kind of conductive terminal of interface protocol is supported to cause technical problem inconvenient to use.
In order to achieve the above purposes, the technical solution adopted by the utility model is: provides a kind of connector, comprising:
Printed circuit board；
Set on the fixed frame of the printed circuit board；And
It is connected to the fixed frame and is welded in the conductive terminal of the printed circuit board, the conductive terminal is divided into successively
The first connection terminal, second connection end and the third connection terminal being arranged, first connection terminal, described second connect
Connecting terminal is identical with the longitudinal direction of the third connection terminal, and first connection terminal is USB interface connection terminal, described
Second connection end is Micro SD card interface connection terminal, and the third connection terminal is ISO7816 interface connection terminal.
Further, first connection terminal includes that four contact chip terminals and five first elasticity abut terminal, institute
It states contact chip terminal and abuts terminal successively alternate intervals setting with first elasticity.
Further, the fixed frame has the first transverse arm, and the contact chip terminal is connected to the fixed frame, described
Fixed frame, which corresponds to first elasticity and abuts, offers the first through slot at terminal, the end of the contact chip terminal with it is described
The end that first elasticity abuts terminal is arranged in first transverse arm and is welded in the printed circuit board.
Further, the second connection end attached bag includes eight spaced second elasticity abutting terminals side by side.
Further, the second connection end attached bag includes nine spaced second elasticity abutting terminals side by side, is located at
6th second elasticity abuts the end of terminal and the end phase of the second elasticity abutting terminal positioned at the 7th
Alignment setting.
Further, the fixed frame has the second transverse arm, and the fixed frame corresponds to the described second elastic abutment end
Sub- place offers the second through slot, and the end that second elasticity abuts terminal is arranged in second transverse arm and is welded in institute
State printed circuit board.
Further, the third connection terminal includes that eight spaced third elasticity abut terminal.
Further, the fixed frame has third transverse arm, and the fixed frame corresponds at the third connection terminal
Third through slot is offered, the end that the third elasticity abuts terminal is arranged in the third transverse arm and is welded in the print
Printed circuit board.
Further, the quantity of the fixed frame is one, and three conductive terminals are connected to the same fixed frame；
Alternatively, the quantity of the fixed frame is two, conductive terminal described in the two of them in three conductive terminals connects
It is connected to one of them described fixed frame, another described conductive terminal is connected to another described fixed frame；
Alternatively, the quantity of the fixed frame is three, three conductive terminals are connected to each fixed frame.
The utility model provides a kind of memory card reader, including above-mentioned connector.
The utility model compared with the existing technology have the technical effect that the first connection terminal, second connection end son, third connect
Connecting terminal is fixed by fixed frame, and is welded in printed circuit board, forms a kind of three-in-one connector, the connector and storage
Card reader is provided with the conductive terminal for supporting three kinds of interface protocols, can be compatible with multiple interfaces agreement, facilitate processing, conveniently make
With user experience improves.
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 connector provided by the embodiment of the utility model；
Fig. 2 is the three-dimensional installation diagram of the fixed frame applied and conductive terminal in the connector of Fig. 1；
The three-dimensional structure diagram for the printed circuit board applied in the connector that Fig. 3 is Fig. 1.
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 to Fig. 3, first connector provided by the utility model is illustrated.Connector includes printing
Circuit board 10, set on printed circuit board 10 fixed frame 20 and be connected to fixed frame 20 and be welded in printed circuit board 10
Conductive terminal, conductive terminal are divided into the first connection terminal 31 for being arranged successively setting, second connection end 32 and third connecting pin
Son 33, sub 32, first connection terminals identical with the longitudinal direction of third connection terminal 33 of the first connection terminal 31, second connection end
31 be USB interface connection terminal, and second connection end 32 is Micro SD card interface connection terminal, and third connection terminal 33 is
ISO7816 interface connection terminal.
First connection terminal 31, second connection end 32, third connection terminal 33 are fixed by fixed frame 20, and are welded in
Printed circuit board 10 forms a kind of three-in-one connector, which is provided with the conductive terminal for supporting three kinds of interface protocols,
It can be compatible with multiple interfaces agreement, facilitate processing, be easy to use, user experience improves.
First connection terminal 31 and third connection terminal 33 towards identical, the first connection terminal 31 and second connection end
32 direction is on the contrary, the structure is convenient for arrangement the first connection terminal 31, second connection end 32, third connection terminal 33.
Further, as a kind of specific embodiment of connector provided by the utility model, the first connection terminal 31
Terminal 312, contact chip terminal 311 and the first elastic abutment end are abutted including four contact chip terminals 311 and five first elasticity
Successively alternate intervals are arranged son 312.The structure is easy assembly, realizes the function of USB interface connection terminal, can be compatible with USB2.0 and connect
Mouth agreement and USB3.0 interface protocol.
Further, as a kind of specific embodiment of connector provided by the utility model, fixed frame 20 has the
One transverse arm 21, contact chip terminal 311 are connected to fixed frame 20, and fixed frame 20, which corresponds at the first elasticity abutting terminal 312, to be opened
Equipped with the first through slot 22, the end of contact chip terminal 311 is arranged in the first cross with the end that the first elasticity abuts terminal 312
To arm 21 and it is welded in printed circuit board 10.First being laterally extended along contact chip terminal 311 of transverse arm 21, contact chip terminal
311 end is arranged in the first transverse arm 21 with the end that the first elasticity abuts terminal 312, is easy assembly and welding.It is fixed
Frame 20 opens up the first through slot 22, abuts terminal 312 across fixed frame 20 convenient for the first elasticity and flexible deformation occurs.
Further, as a kind of specific embodiment of connector provided by the utility model, second connection end 32
Terminal 321 is abutted including eight spaced second elasticity arranged side by side.The structure is easy assembly, realizes that Micro SD card interface connects
The function of connecting terminal.
Further, as a kind of specific embodiment of connector provided by the utility model, second connection end 32
Including nine, spaced second elasticity abutting terminal 321, the second elasticity positioned at the 6th abut the end of terminal 321 side by side
It end and aligns setting positioned at the end that the 7th the second elasticity abuts terminal 321.The structure is easy assembly, realizes Micro
The function of SD card interface connection terminal.The end of terminal 321 is abutted vertical positioned at the 6th and positioned at the 7th the second elasticity
It aligns setting to direction, is connect with the same pin (grounding pin) in Micro SD card, it can so that connection is more stable
It leans on, and supports hot plug.
Further, as a kind of specific embodiment of connector provided by the utility model, fixed frame 20 has the
Two transverse arms 23, fixed frame 20, which corresponds at the second elasticity abutting terminal 321, offers the second through slot 24, and the second elasticity abuts
The end of terminal 321 is arranged in the second transverse arm 23 and is welded in printed circuit board 10.Second transverse arm 23 is along contact chip terminal
311 are laterally extended, and the end that the second elasticity abuts terminal 321 is arranged in the second transverse arm 23, are easy assembly and welding.It is fixed
Frame 20 opens up the second through slot 24, abuts terminal 321 across fixed frame 20 convenient for the second elasticity and flexible deformation occurs.
Further, as a kind of specific embodiment of connector provided by the utility model, third connection terminal 33
Terminal 331 is abutted including eight spaced third elasticity.The structure is easy assembly, realizes ISO7816 interface connection terminal
Function.
Further, as a kind of specific embodiment of connector provided by the utility model, fixed frame 20 has the
Three transverse arms 25, fixed frame 20, which corresponds at third connection terminal 33, offers third through slot 26, and third elasticity abuts terminal
331 end is arranged in third transverse arm 25 and is welded in printed circuit board 10.Third transverse arm 25 is along contact chip terminal 311
It is laterally extended, the end that third elasticity abuts terminal 331 is arranged in third transverse arm 25, is easy assembly and welding.Fixed frame 20
Third through slot 26 is opened up, abut terminal 331 across fixed frame 20 convenient for third elasticity and flexible deformation occurs.
First transverse arm 21, the second transverse arm 23, third transverse arm 25 are arranged in parallel, convenient for each conductive terminal
Assembly.Fixed frame 20 includes interconnecting piece 27, and interconnecting piece 27 is used to connect the contact chip terminal 311 of the first connection terminal 31.Connection
Connection forms one first between two neighboring linking arm 271 and passes through there are six linking arm 271 between portion 27 and the first transverse arm 21
Through slot 22.First longitudinal direction arm 281 is connected separately between first transverse arm 21 and the both ends of the second transverse arm 23.Second transverse arm
The 4th transverse arm 29 is equipped between 23 and third transverse arm 25.Between second transverse arm 23 and the both ends of the 4th transverse arm 29 respectively
It is connected with second longitudinal direction arm 282.Third vertical arms is connected separately between 4th transverse arm 29 and the both ends of third transverse arm 25
283.The structure is easy molding, convenient for the assembly of conductive terminal.
Further, as a kind of specific embodiment of connector provided by the utility model, the quantity of fixed frame 20
It is one, three conductive terminals are connected to same fixed frame 20；Alternatively, the quantity of fixed frame is two, its in three conductive terminals
In two conductive terminals be connected to one of fixed frame, another conductive terminal is connected to another fixed frame；Alternatively,
The quantity of fixed frame is three, and three conductive terminals are connected to each fixed frame.Fixed frame can be one or more, i.e.,
Can each conductive terminal fixed by a fixed frame, can also two or three conductive terminals pass through a fixed frame
It is fixed.Preferably, three conductive terminals are fixed using a fixed frame 20, is convenient for all conductive terminal one-pass moldings, is also convenient for
Conductive terminal is once welded on the printed circuit board 10.
The utility model also provides a kind of memory card reader, including any of the above-described embodiment connector.First connecting pin
Son 31, second connection end 32, third connection terminal 33 are fixed by fixed frame 20, and are welded in printed circuit board 10, are formed
A kind of three-in-one connector, the connector and memory card reader are provided with the conductive terminal for supporting three kinds of interface protocols, energy
Enough compatible multiple interfaces agreement, facilitates processing, is easy to use, user experience improves.
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 (10)
1. connector characterized by comprising
Printed circuit board；
Set on the fixed frame of the printed circuit board；And
It is connected to the fixed frame and is welded in the conductive terminal of the printed circuit board, the conductive terminal, which is divided into, to be arranged successively
The first connection terminal, second connection end and the third connection terminal being arranged, first connection terminal, the second connection end
It is sub identical with the longitudinal direction of the third connection terminal, first connection terminal be USB interface connection terminal, described second
Connection terminal is Micro SD card interface connection terminal, and the third connection terminal is ISO7816 interface connection terminal.
2. connector as described in claim 1, which is characterized in that first connection terminal include four contact chip terminals and
Five first elasticity abut terminal, and the contact chip terminal abuts terminal successively alternate intervals setting with first elasticity.
3. connector as claimed in claim 2, which is characterized in that the fixed frame has the first transverse arm, the contact chip
Terminal is connected to the fixed frame, and the fixed frame, which corresponds at the first elasticity abutting terminal, offers the first through slot,
The end of the contact chip terminal is arranged in first transverse arm with the end that first elasticity abuts terminal and welds
In the printed circuit board.
4. connector as described in claim 1, which is characterized in that the second connection end attached bag includes eight interval settings side by side
Second elasticity abut terminal.
5. connector as described in claim 1, which is characterized in that the second connection end attached bag includes nine interval settings side by side
The second elasticity abut terminal, positioned at the 6th second elasticity abut terminal end and positioned at the 7th described the
The ends that two elasticity abut terminals align setting.
6. connector as described in claim 4 or 5, which is characterized in that the fixed frame has the second transverse arm, the fixation
Frame, which corresponds at the second elasticity abutting terminal, offers the second through slot, and the end that second elasticity abuts terminal is worn
In second transverse arm and it is welded in the printed circuit board.
7. connector as described in claim 1, which is characterized in that the third connection terminal includes eight spaced the
Three elasticity abut terminal.
8. connector as claimed in claim 7, which is characterized in that the fixed frame has third transverse arm, the fixed frame
Corresponding to third through slot is offered at the third connection terminal, the end that the third elasticity abuts terminal is arranged in described
Third transverse arm is simultaneously welded in the printed circuit board.
9. connector as described in claim 1, which is characterized in that the quantity of the fixed frame is one, three conducting ends
Son is connected to the same fixed frame；
Alternatively, the quantity of the fixed frame is two, conductive terminal described in the two of them in three conductive terminals is connected to
One of them described fixed frame, another described conductive terminal are connected to another described fixed frame；
Alternatively, the quantity of the fixed frame is three, three conductive terminals are connected to each fixed frame.
10. memory card reader, which is characterized in that including connector as described in any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820587465.5U CN208241027U (en) | 2018-04-23 | 2018-04-23 | connector and memory card reader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820587465.5U CN208241027U (en) | 2018-04-23 | 2018-04-23 | connector and memory card reader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208241027U true CN208241027U (en) | 2018-12-14 |
Family
ID=64583977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820587465.5U Active CN208241027U (en) | 2018-04-23 | 2018-04-23 | connector and memory card reader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208241027U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020125003A1 (en) * | 2018-12-20 | 2020-06-25 | 华为技术有限公司 | Memory card, connector, and recognition method for functional card |
-
2018
- 2018-04-23 CN CN201820587465.5U patent/CN208241027U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020125003A1 (en) * | 2018-12-20 | 2020-06-25 | 华为技术有限公司 | Memory card, connector, and recognition method for functional card |
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