CN210534792U

CN210534792U - Anti-interference card reader

Info

Publication number: CN210534792U
Application number: CN201922195395.6U
Authority: CN
Inventors: 何世明
Original assignee: Guangzhou Yuanzhuo Intelligent Technology Co Ltd
Current assignee: Guangzhou Yuanzhuo Intelligent Technology Co Ltd
Priority date: 2019-12-09
Filing date: 2019-12-09
Publication date: 2020-05-15
Anticipated expiration: 2029-12-09

Abstract

The utility model discloses an anti-interference card reader, including epitheca, inferior valve and PCB board, PCB board fixed connection is in the inside of inferior valve, and the last fixed surface of PCB board is connected with the slot, epitheca and inferior valve are provided with the connecting plate, and the edge of epitheca and inferior valve all imbeds the inside of connecting at the connecting plate, the lower fixed surface of inferior valve is connected with the receiver, the connecting wire has been accomodate to the inside of receiver, the utility model relates to a card reader hole technical field. The shell in the anti-interference card reader is assembled through the connecting plate, the assembly is convenient, the production efficiency is high, meanwhile, the contact area of the shell and the connecting plate is large, the connection is more stable, compared with the prior art, the service life of the connecting structure is longer, the connecting structure cannot be damaged by external force, two connecting modes of fixing and moving are arranged, the connecting structure can be selected according to needs, the use is more flexible, anti-interference components are arranged in the two connecting modes, and the signal connection is more stable.

Description

Anti-interference card reader

Technical Field

The utility model relates to a card reader hole technical field specifically is an anti-interference card reader.

Background

The magnetic card has the advantages of small volume, convenient carrying and the like, and is more and more favored, because a magnetic card bears a large amount of information, the card reader is born by the company, the structure of the card reader mainly comprises a shell and a mainboard, the shell of the card reader has the functions of protecting the mainboard and giving people aesthetic feeling, the card reader is a special device, a storage card can be inserted into a slot, a port can be connected to a computer, a proper storage card is inserted into the slot, after the port is connected with the computer and is installed with a required driving degree, the computer takes the storage card as a movable memory, so that the storage card can be read and written through the card reader, and the card reader can be divided into a CF card reader, an SM card reader, a PCMICA card reader, an SD card reader, a memory stick reader and the like according to the types of the compatible storage.

The shell of the existing card reader is usually connected through a card column and a card slot, and after the shell of the existing card reader is used for a long time or is subjected to violent external acting force, the card column can be broken, the shell of the card reader is disconnected, the card reader cannot be normally used, meanwhile, the connection mode of the card reader is single, and the anti-interference capability is poor.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides an anti-interference card reader has solved and has connected through card post and draw-in groove usually between the current card reader shell, uses or receives violent external force after for a long time, can lead to the card post fracture, leads to the shell of card reader to lose the connection, unable normal use, and the connected mode of card reader is single simultaneously to the relatively poor problem of interference killing feature.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an anti-interference card reader, includes epitheca, inferior valve and PCB board, PCB board fixed connection is in the inside of inferior valve, and the last fixed surface of PCB board is connected with the slot, epitheca and inferior valve are provided with the connecting plate, and the edge of epitheca and inferior valve all imbeds the inside of connecting at the connecting plate, the lower fixed surface of inferior valve is connected with the receiver, the connecting wire has been accomodate to the inside of receiver, the one end fixedly connected with USB of connecting wire connects, the PCB board upper surface is close to the anti-interference magnetic ring of one side fixedly connected with of slot, and one side fixedly connected with USB interface that the slot was kept away from to the PCB board.

Preferably, the lower surface of epitheca and receiver has all been seted up and has been pointed the groove, the sculpture in finger groove has anti-skidding line.

Preferably, the upper surface and the lower surface of the connecting plate are provided with embedded grooves, and the connecting plate is in interference connection with the edges of the upper shell and the lower shell through the embedded grooves.

Preferably, a connector is formed in one side of the connecting plate, a baffle is rotatably connected inside the connector, and a return spring is fixedly connected to the position where the baffle is connected with the connector.

Preferably, a third groove is formed in the other side of the connecting plate, and the size of the third groove is the same as that of the USB interface.

Preferably, one side of the upper shell is provided with a first groove, and the size of the first groove is the same as that of the connecting port.

Preferably, one side of the lower shell is provided with a second groove, and the sizes of the second groove and the connecting port are the same as those of the slot.

Preferably, the connecting wire is electrically connected with the PCB board through a twisted pair.

Preferably, the inside of receiver rotates and is connected with the pivot, one side fixedly connected with rotor plate of pivot, the embedding of USB joint is connected between the frame of rotor plate and receiver.

Advantageous effects

The utility model provides an anti-interference card reader. Compared with the prior art, the method has the following beneficial effects:

(1) this anti-interference card reader, be provided with the connecting plate through epitheca and inferior valve, and the edge of epitheca and inferior valve all imbeds the inside of connecting plate, the embedded groove has all been seted up to the upper and lower surface of connecting plate, and the connecting plate is connected through the edge interference of embedded groove with epitheca and inferior valve, the connector has been seted up to one side of connecting plate, the inside rotation of connector is connected with the baffle, baffle and connector connection's position fixedly connected with reset spring, shell in the novel card reader assembles through the connecting plate, the equipment is convenient, high production efficiency, the area of contact of shell and connecting plate is big simultaneously, it is more stable to connect, compare in prior art, this connection structure's life is longer, and can not damaged by external force.

(2) This anti-interference card reader, be close to one side fixedly connected with anti-interference magnetic ring of slot through PCB board upper surface, and one side fixedly connected with USB interface of slot is kept away from to PCB board upper surface, the inside of receiver is rotated and is connected with the pivot, one side fixedly connected with rotor plate of pivot, USB connects the embedding and connects between the frame of rotor plate and receiver, the connecting wire passes through the double-pair line and is connected with PCB board electric connection, this device is provided with fixed and two kinds of connected modes of removal, can select as required, it is more nimble to use, and all be provided with anti-interference component in two kinds of connected modes, can let signal connection more stable.

Drawings

FIG. 1 is an assembly view of the present invention;

fig. 2 is an exploded view of the present invention;

fig. 3 is a sectional view of the utility model discloses well receiver.

In the figure: 1. an upper shell; 2. a lower case; 3. a PCB board; 4. a storage box; 5. an anti-interference magnetic ring; 6. a slot; 7. a USB interface; 8. a connecting wire; 9. a USB connector; 10. a finger groove; 11. a first groove; 12. a connecting port; 13. a baffle plate; 14. a groove is embedded; 15. a third groove; 16. a second groove; 17. a rotating plate; 18. a rotating shaft; 19. a connecting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an anti-interference card reader comprises an upper shell 1, a lower shell 2 and a PCB 3, wherein the PCB 3 is fixedly connected inside the lower shell 2, the upper surface of the PCB 3 is fixedly connected with a slot 6, the upper shell 1 and the lower shell 2 are provided with a connecting plate 19, the edges of the upper shell 1 and the lower shell 2 are embedded and connected inside the connecting plate 19, the upper surface and the lower surface of the connecting plate 19 are respectively provided with an embedded slot 14, the connecting plate 19 is in interference connection with the edges of the upper shell 1 and the lower shell 2 through the embedded slots 14, one side of the connecting plate 19 is provided with a connecting port 12, the inside of the connecting port 12 is rotatably connected with a baffle 13, a reset spring is fixedly connected with the part of the baffle 13 connected with the connecting port 12, one side of the lower shell 2 is provided with a second groove 16, the sizes of the second groove 16 and the connecting port 12 are the same as the size of the slot 6, the lower surface of the, the carving of the finger groove 10 has antiskid veins, the inside of the storage box 4 is accommodated with a connecting wire 8, the connecting wire 8 is electrically connected with the PCB 3 through a twisted pair, one end of the connecting wire 8 is fixedly connected with a USB joint 9, the inside of the storage box 4 is rotatably connected with a rotating shaft 18, a reset component is arranged between the rotating shaft 18 and the storage box 4, one side of the rotating shaft 18 is fixedly connected with a rotating plate 17, the USB joint 9 is embedded and connected between the rotating plate 17 and the frame of the storage box 4, one side of the upper surface of the PCB 3 close to the slot 6 is fixedly connected with an anti-interference magnetic ring 5, the device is provided with two connecting modes of fixing and moving, can be selected according to requirements, is more flexible to use, and is provided with an anti-interference component in the two connecting modes, can lead the signal connection to be more stable, and one side of the upper surface of the PCB, the size of the third groove 15 is the same as that of the USB interface 7, the shell of the novel card reader is assembled through the connecting plate 19, the assembly is convenient, the production efficiency is high, meanwhile, the contact area between the shell and the connecting plate 19 is large, the connection is more stable, compared with the prior art, the service life of the connecting structure is longer, and the connecting structure cannot be damaged by external force, and meanwhile, the content which is not described in detail in the specification, such as the connecting mode and the working mode in the circuit, belong to the prior art known by the technicians in the field.

In operation, the first groove 11 of the upper shell 1 and the second groove 16 of the lower shell 2 are aligned with the connecting port 12, then the upper shell 1 and the lower shell 2 are forcibly inserted into the insertion groove 14 of the connecting plate 19, and after the insertion connection, the USB interface 7 is inserted into the third groove 15 of the connecting plate 19; when using, push up baffle 13 with the card, can insert the card in slot 6, later can begin to use time through USB interface 7, perhaps push up rotor plate 17 with USB joint 9 to with the hand to withstand rotor plate 17, later with connecting wire 8 from receiver 4 take out can, loosen the hand back, rotor plate 17 can recover under the drive of recovering the component, later utilize USB joint 9 to connect the card reader can.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an anti-interference card reader, includes epitheca (1), inferior valve (2) and PCB board (3), PCB board (3) fixed connection is in the inside of inferior valve (2), and the last fixed surface of PCB board (3) is connected with slot (6), its characterized in that: the improved USB connector is characterized in that the connecting plate (19) is arranged on the upper shell (1) and the lower shell (2), the edges of the upper shell (1) and the lower shell (2) are all embedded into the connecting plate (19), the lower surface of the lower shell (2) is fixedly connected with the storage box (4), the connecting wire (8) is stored in the storage box (4), the USB connector (9) is fixedly connected with one end of the connecting wire (8), the anti-interference magnetic ring (5) is fixedly connected to one side of the upper surface of the PCB (3) close to the slot (6), and the USB connector (7) is fixedly connected to one side of the upper surface of the PCB (3) far away from the slot (6).

2. The tamper resistant card reader of claim 1, wherein: finger groove (10) have all been seted up to the lower surface of epitheca (1) and receiver (4), the sculpture in finger groove (10) has anti-skidding line.

3. The tamper resistant card reader of claim 1, wherein: the upper surface and the lower surface of the connecting plate (19) are provided with embedded grooves (14), and the connecting plate (19) is in interference connection with the edges of the upper shell (1) and the lower shell (2) through the embedded grooves (14).

4. A tamper resistant card reader according to claim 3 and further comprising: a connecting port (12) is formed in one side of the connecting plate (19), a baffle (13) is rotatably connected to the inside of the connecting port (12), and a return spring is fixedly connected to the position, connected with the connecting port (12), of the baffle (13).

5. The tamper resistant card reader of claim 4, wherein: and a third groove (15) is formed in the other side of the connecting plate (19), and the size of the third groove (15) is the same as that of the USB interface (7).

6. The tamper resistant card reader of claim 1, wherein: a first groove (11) is formed in one side of the upper shell (1), and the size of the first groove (11) is the same as that of the connecting port (12).

7. The tamper resistant card reader of claim 1, wherein: and a second groove (16) is formed in one side of the lower shell (2), and the sizes of the second groove (16) and the connecting port (12) are the same as those of the slot (6).

8. The tamper resistant card reader of claim 1, wherein: the connecting wire (8) is electrically connected with the PCB (3) through a twisted pair.

9. The tamper resistant card reader of claim 1, wherein: the inside of receiver (4) is rotated and is connected with pivot (18), one side fixedly connected with rotor plate (17) of pivot (18), USB connects (9) embedding and connects between the frame of rotor plate (17) and receiver (4).