CN216355024U

CN216355024U - Card reader device with data interface dustproof and waterproof grade of IP67

Info

Publication number: CN216355024U
Application number: CN202123300477.6U
Authority: CN
Inventors: 苏毅方; 蒋丰庚; 任广振; 王建锋; 仲赞; 来骏; 金国亮; 岳灵平; 林文钊; 徐文剑; 丁元; 陈亮; 林劭峰; 沈思涵
Original assignee: Innovation And Entrepreneurship Center Of State Grid Zhejiang Electric Power Co ltd; Huzhou Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Current assignee: Innovation And Entrepreneurship Center Of State Grid Zhejiang Electric Power Co ltd; Huzhou Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-04-19
Anticipated expiration: 2031-12-21

Abstract

The application discloses a card reader device with a data interface of which the dustproof and waterproof grade is IP67, and relates to the technical field of card readers, the card reader device comprises a hard shell and a connecting cover plate which is matched and sealed with the hard shell, wherein a connecting notch and a clamping interface are arranged on the hard shell; the clamping interface is used for connecting a USB, a TF card and/or an SD card; the hard shell is provided with a waterproof module which can be detachably, hermetically and fixedly connected with the clamping interface. The waterproof module is adjusted according to the using state of the clamping interface, the assembling relation of the waterproof module at the clamping interface is adjusted, the plugging requirement of the clamping interface and a USB (universal serial bus), a TF (TransFlash) card and/or an SD (secure digital) card is met, and the purposes of waterproofness, dust prevention and service life prolonging can be achieved.

Description

Card reader device with data interface dustproof and waterproof grade of IP67

Technical Field

The application relates to the technical field of card readers, in particular to a card reader device with a data interface having a dustproof and waterproof grade of IP 67.

Background

The Card Reader is a Card reading device, and the meaning coverage range of the Card Reader is wide due to the fact that the types of cards are many. According to different card types, card readers can be divided into IC card readers, including contact type IC cards, and conform to ISO7816 interface standards; the non-contact IC card reader conforms to an ISO14443 interface standard, and the long-distance card reader conforms to an ETC national standard GB20851 interface standard.

Chinese patent with publication number CN214752125U discloses a card reader convenient for disassembly and assembly and a cash register thereof, the card reader comprises a card reader main body, the upper end of the card reader main body is provided with an upper shell, one side of the upper surface of the upper shell is provided with a notch, the other side of the upper surface of the upper shell is provided with a card swiping area, both sides of the upper end of the side surface of the upper shell are provided with first fixed jacks, the first fixed jacks are in interference fit with first fixed columns, the lower end of the card reader main body is provided with a lower shell, the center of the side surface of the lower shell is provided with a wiring port, the wiring port is at the same side with the first fixed jacks, both front and rear sides of the inner part of the lower shell are provided with second fixed jacks, the middle parts of the left side and the right side of the inner part of the lower shell are in threaded connection with bolts, the lower shell is connected with the upper shell through bolts, the inner part of the lower shell is fixedly connected with a fixed plate through bolts, the improved magnetic card reading device is characterized in that a card reader module is connected to the upper surface of the fixing plate, a magnetic card is connected to the upper surface of the fixing plate through bolts, second fixing columns are fixedly connected to the front side and the rear side of the interior of the upper shell, limit buckles are fixedly connected to the middle portions of the front side and the rear side of the interior of the upper shell, and a magnetic plate is arranged inside the upper shell and fixed inside the upper shell through the limit buckles.

However, the card reader does not have a high dustproof and waterproof grade, so that the situation that the card reader is easy to break down or damage is easily caused, the use effect and the service life of the card reader are further influenced, and improvement is needed.

SUMMERY OF THE UTILITY MODEL

In view of the above, an object of the present application is to provide a card reader device with a data interface having a dustproof and waterproof rating of IP67, so as to achieve the purposes of waterproof, dustproof and prolonging the service life. The specific scheme is as follows:

a card reader device with a data interface of which the dustproof and waterproof grade is IP67 comprises a hard shell and a connecting cover plate which is matched and sealed with the hard shell, wherein a connecting notch and a clamping interface are arranged on the hard shell; the clamping interface is used for connecting a USB, a TF card and/or an SD card; the hard shell is provided with a waterproof module which can be detachably, hermetically and fixedly connected with the clamping interface.

Preferably: waterproof module including insert in the joint interface and with the sealed waterproof apron of hard casing butt and incite somebody to action waterproof apron is fixed the intraoral fixed rotation of joint interface, fixed rotation with be provided with between the waterproof apron and be used for sealed sealing washer.

Preferably: the fixed rotating body is cylindrical, two rotating fixing plates distributed in equal radian are arranged at one end of the fixed rotating body, and fixing slots used for being matched and fixed with the rotating fixing plates are arranged in the clamping interfaces.

Preferably: the both ends of the fixed rotation body are respectively worn out from the two sides of the waterproof cover plate, and are close to one end of the rotating fixing plate, a sealing groove for installing the sealing ring is formed in the end, far away from the rotating fixing plate, of the fixed rotation body, an inserting hole is formed in the end, and a rotating handle is inserted in the inserting hole.

Preferably: the waterproof cover plate is characterized in that a cover plate sealing ring is arranged on one side of the periphery of the waterproof cover plate, a limiting column is arranged on the outer side of the waterproof cover plate, and the limiting column is used for limiting the rotation of the rotating handle.

Preferably: the rotation fixing plate comprises a slope body with one side thickness gradually increasing to the other side, an upward slope body is arranged on one side with the larger thickness of the slope body, a downward slope body is arranged on one side with the smaller thickness, and the clamping interface is in a horn shape.

Preferably: the connection cover plate is provided with a connection plugboard which is spliced and matched with the connection notch, the connection plugboard is matched and fixed with a connection wire and sealing glue filling with the connection notch, and a PCB is fixedly arranged in the hard shell.

Preferably: and a soft sleeve is arranged on the outer side of the hard shell.

According to the scheme, the card reader device with the data interface having the dustproof and waterproof grade of IP67 is provided, and when the card interface needs to be connected with a USB card, a TF card and/or an SD card, the waterproof module is detached from the card interface; when the clamping interface does not need to be connected with a USB (universal serial bus), a TF (TransFlash) card and/or an SD (secure digital) card, the waterproof module is hermetically assembled in the clamping interface, so that the aims of preventing water and dust and prolonging the service life are fulfilled.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a card reader device with a data interface of IP67 grade for dust and water resistance, according to the present disclosure;

FIG. 2 is a schematic structural diagram of a hard case disclosed herein;

FIG. 3 is a schematic structural view of a waterproof module disclosed herein;

fig. 4 is a schematic structural diagram of a fixed swivel disclosed in the present application.

Description of reference numerals: 1. a hard shell; 11. a connection notch; 12. clamping the interface; 121. fixing the slot; 2. rotating the handle; 3. connecting the cover plate; 4. connecting the plugboards; 5. a connecting wire; 6. a waterproof cover plate; 61. a limiting column; 62. a cover plate sealing ring; 7. fixing the rotating body; 71. inserting holes; 72. a sealing groove; 73. rotating the fixed plate; 731. a ramp body; 732. an uphill body; 733. a downhill body.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

As shown in FIG. 1, the card reader device with the data interface dustproof and waterproof grade of IP67 comprises a hard shell 1 and a connecting cover plate 3 which is matched and sealed with the hard shell 1. A PCB is fixedly arranged in a closed space formed by the hard shell 1 and the connecting cover plate 3, and a soft sleeve 2 is arranged on the outer side of the hard shell 1. The soft sleeve 2 has the function of protecting the hard shell 1 from stress damage, so that the purpose of prolonging the service life of the card reader device with the data interface dustproof and waterproof grade of IP67 is achieved.

As shown in fig. 1 and 2, a connection notch 11 and a snap interface 12 are provided on the hard case 1. The connection slot 11 and the snap interface 12 may be formed at both ends of the hard shell 1 in a symmetrical manner or distributed on two different sides. In this embodiment, the connecting slot 11 and the clamping interface 12 are formed at two symmetrical ends of the hard case 1 to improve the waterproof and use effects. Wherein, joint interface 12 is used for connecting external devices such as USB, TF card and/or SD card, and hard shell 1 is provided with and can dismantle the waterproof module of sealed fixed with joint interface 12 to realize the effective waterproof sealing to joint interface 12 through waterproof module, thereby realize waterproof, dustproof and increase of service life's purpose. The connection cover plate 3 is provided with a connection plugboard 4 which is spliced and matched with the connection notch 11, and the connection plugboard 4 is matched and fixed with a connection wire 5 and sealing glue filling with the connection notch 11, so that the connection wire 5 is connected with a PCB and simultaneously the effect of effectively sealing the connection wire 5, the connection plugboard 4 and the connection notch 11 is achieved.

As shown in fig. 2, fig. 3, and fig. 4, the waterproof module includes a waterproof cover plate 6 inserted into the clamping interface 12 and sealed against the hard housing 1, and a fixed swivel 7 for fixing the waterproof cover plate 6 in the clamping interface 12, and a sealing ring for sealing is provided between the fixed swivel 7 and the waterproof cover plate 6, so that an effective sealing structure is formed between the waterproof cover plate 6 and the hard housing 1 and between the waterproof cover plate 6 and the fixed swivel 7, thereby achieving the purposes of waterproofing, dust proofing, and prolonging the service life.

The fixed rotator 7 is cylindrical, and two rotation fixing plates 73 are disposed at one end thereof and distributed in an equal arc. Meanwhile, a fixing slot 121 for matching and fixing with the rotation fixing plate 73 is provided in the card interface 12. Therefore, when the rotating fixing rotator 7 rotates, the two rotating fixing plates 73 can be driven to rotate, so that the rotating fixing plates 73 are inserted into the corresponding fixing slots 121, and the waterproof cover plate 6 and the hard case 1 form a stable sealing connection structure.

As shown in fig. 3 and 4, two ends of the fixed swivel 7 respectively penetrate out from two sides of the waterproof cover plate 6, a sealing groove 72 for installing a sealing ring is arranged at one end close to the rotation fixing plate 73, an insertion hole 71 is arranged at one end of the fixed swivel 7 far away from the rotation fixing plate 73, and the rotation handle 2 is inserted in the insertion hole 71. Therefore, the fixed rotating body 7 can be driven to rotate by driving the rotating handle 2 to rotate, so that the difficulty in mounting and fixing the waterproof module is reduced. Meanwhile, a cover sealing ring 62 is arranged on one side of the periphery of the waterproof cover plate 6, and a limiting column 61 is arranged on the outer side of the waterproof cover plate 6, wherein the limiting column 61 is used for limiting the excessive rotation of the rotating handle 2. Therefore, when the fixed rotator 7 rotates, the limiting column 61 limits the rotating handle 2 between the detached end and the integrally connected end, so that the rotating handle 2 rotates and drives the rotating amplitude of the fixed rotator 7 to be within a set range, thereby effectively preventing the fixed slot 121 and the fixed rotator 73 from being damaged by excessive rotation of the fixed rotator 73.

It should be noted that the rotation fixing plate 73 includes a slope 731 whose thickness is gradually increased from one side to the other side. The side with larger thickness of the sloping body 731 is provided with an ascending body 732, and the side with smaller thickness is provided with a descending body 733, so that the ascending body 732 and the descending body 733 are matched with each other and formed on the corresponding side, the width of the rotating fixing plate 73 is smaller than that of the waterproof cover plate 6, and the sum of the length and the radius of the fixing rotator 7 is larger than half of the width of the waterproof cover plate 6. Meanwhile, the clamping interface 12 is trumpet-shaped, and when the waterproof cover plate 6 is connected with the hard shell 1 through the rotating fixing plate 73 with the slope body 731, the waterproof cover plate 6 is inserted into the fixing slot 121 of the hard shell 1 one by one at the fixing rotating body 7, so that the waterproof cover plate 6 moves into the clamping interface 12, and a compact connecting structure is formed between the cover plate sealing ring 62 and the side wall of the clamping interface 12.

In summary, the application provides a card reader device with a data interface dustproof and waterproof grade of IP67, and the card reader device with the data interface dustproof and waterproof grade of IP67 is sealed by pouring glue at a position, connected with the connecting line 5, of the card reader device with the data interface dustproof and waterproof grade of IP67, so that the sealing and pouring glue can play an effective sealing role; the waterproof cover plate for sealing is arranged at the clamping interface and is connected with the hard shell through the rotating fixing plate with the slope body, so that when the waterproof cover plate is inserted into the fixing slot of the hard shell one by one at the fixing rotating body, the waterproof cover plate moves towards the clamping interface, and a compact connecting structure is formed between the cover plate sealing ring and the side wall of the clamping interface; and the fixed rotator 7 is driven to rotate by the rotating handle 2, the effect of effectively mounting and dismounting the waterproof module is realized under the limit of the limit column 61, and the purposes of preventing water and dust and prolonging the service life are realized.

References in this application to "first," "second," "third," "fourth," etc., if any, are intended to distinguish between similar elements and not necessarily to describe a particular order or sequence. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that the embodiments described herein may be practiced otherwise than as specifically illustrated or described herein. Furthermore, the terms "comprises" and "comprising," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, or apparatus.

It should be noted that the descriptions in this application referring to "first", "second", etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present application.

The principle and the implementation of the present application are explained herein by applying specific examples, and the above description of the embodiments is only used to help understand the method and the core idea of the present application; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.

Claims

1. The utility model provides a data interface dustproof and waterproof grade is card reader device of IP67 which characterized in that: the clamping device comprises a hard shell (1) and a connecting cover plate (3) matched and sealed with the hard shell (1), wherein a connecting notch (11) and a clamping interface (12) are arranged on the hard shell (1); the clamping interface (12) is used for connecting a USB card, a TF card and/or an SD card; the hard shell (1) is provided with a waterproof module which is detachably, hermetically and fixedly connected with the clamping interface (12).

2. The card reader device of claim 1 wherein the data interface is dustproof and waterproof at a level of IP67, wherein: waterproof module including insert in joint interface (12) and with sealed waterproof apron (6) of hard casing (1) butt and incite somebody to action waterproof apron (6) are fixed swivel (7) in joint interface (12), fixed swivel (7) with be provided with between waterproof apron (6) and be used for sealed sealing washer.

3. The card reader device of claim 2 wherein the data interface is dustproof and waterproof at a rating of IP67, further comprising: the fixed rotating body (7) is cylindrical, two rotary fixing plates (73) distributed in equal radian are arranged at one end of the fixed rotating body, and a fixing slot (121) used for being matched and fixed with the rotary fixing plates (73) is formed in the clamping interface (12).

4. The card reader device of claim 3 wherein the data interface is dustproof and waterproof at a level of IP67, wherein: the both ends of the fixed body of turning (7) are followed respectively the both sides of waterproof apron (6) are worn out, and are close to the one end of rotating the fixed plate (73) is provided with and is used for installing seal groove (72) of sealing washer, and fixed body of turning (7) are kept away from the one end of rotating the fixed plate (73) is provided with spliced eye (71), peg graft in spliced eye (71) has twist grip (2).

5. The card reader device with data interface dustproof and waterproof grade IP67 as claimed in claim 4, wherein: the waterproof cover plate is characterized in that a cover plate sealing ring (62) is arranged on one side of the periphery of the waterproof cover plate (6), a limiting column (61) is arranged on the outer side of the waterproof cover plate (6), and the limiting column (61) is used for limiting the rotation of the rotating handle (2) in a transition mode.

6. The card reader device of claim 3 wherein the data interface is dustproof and waterproof at a level of IP67, wherein: rotation fixed plate (73) include the slope body (731) that one side thickness increases gradually to the opposite side, the great one side of slope body (731) thickness is provided with the uphill body (732), and the less one side of thickness is provided with the downhill path body (733), joint interface (12) are loudspeaker form.

7. The card reader device of claim 1 wherein the data interface is dustproof and waterproof at a level of IP67, wherein: connect apron (3) be provided with connect notch (11) grafting connection picture peg (4) of matching, connection picture peg (4) with connect notch (11) matching and be fixed with connecting wire (5) and sealed encapsulating, the installation is fixed with the PCB board in hard casing (1).

8. The card reader device of claim 1 wherein the data interface is dustproof and waterproof at a level of IP67, wherein: the outer side of the hard shell (1) is provided with a soft sleeve.