CN211375672U

CN211375672U - Access card reader shell and card reader

Info

Publication number: CN211375672U
Application number: CN201922460300.9U
Authority: CN
Inventors: 张韡润; 陈婷婷
Original assignee: Liaoning Peiyun Technology Co ltd
Current assignee: Liaoning Peiyun Technology Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-08-28
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses an entrance guard card reader shell and card reader, including reading card singlechip, reading card response screen, inner shell and shell, read the card singlechip and set up in the inside of inner shell, read card response screen and set up in a side of inner shell, read card singlechip electricity and connect and read card response screen, the another side of inner shell sets up in the medial surface upper portion position of shell, the inside bottom surface of shell and the bilateral symmetry that is located the inner shell are equipped with the bounce-back mechanism, two the elasticity end cooperation fixed mounting of bounce-back mechanism has the slide, the slide swing joint is in the position of being close to reading card response screen, the top surface of shell and the upside that is located the slide are equipped with the sliding opening, the utility model, the reading card response screen on the inner shell is set up in the shell, can put and read card response screen and be hit to be bad, and the response card can be impressed in the, when the door is opened, the sensing card can be ejected out of the shell, so that the card swiping effect of the sensing card can not be influenced.

Description

Access card reader shell and card reader

Technical Field

The utility model relates to a card reader technical field, specific field is an entrance guard's card reader shell and card reader.

Background

The forbidden card reader of door is the important component of access control system, is the key equipment of access control system signal input, and the stability of whole access control system is concerned. The card reader emits electromagnetic waves outwards at a fixed frequency, the frequency is generally 13.56MHZ, when an induction card enters the range of electromagnetic wave radiation of the card reader, a coil on the induction card is triggered, current is generated, an antenna on the induction card is triggered to emit a signal to the card reader, the signal carries card information, the card reader converts a level signal into a digital serial number and transmits the digital serial number to a local controller, the local controller uploads the information to an upper-layer controller and finally to an access control server, and the access control server compares the card number with the information in a database to obtain all the card information, so that a closed door can be opened.

The conventional card reader is usually used for controlling an external gate to be opened or closed, if the external gate is controlled, the card reader needs to be arranged at a position close to the gate, people come and go at the position of the gate, and the phenomenon of collision is likely to occur.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an entrance guard's card reader shell and card reader to the position people's business trip that proposes the gate among the solution above-mentioned background art, the phenomenon of collision appears probably, because the easy breakage of the card sensing screen of reading on the card reader, in case on the collision reads the card sensing screen, the damage that can cause the card reader influences people's current problem.

In order to achieve the above object, the utility model provides a following technical scheme: an entrance guard card reader shell and a card reader comprise a card reading singlechip, a card reading induction screen, an inner shell and an outer shell, the card reading singlechip is arranged in the inner shell, the card reading induction screen is arranged on one side surface of the inner shell, the card reading singlechip is electrically connected with the card reading induction screen, the other side surface of the inner shell is arranged at the upper part of the inner side surface of the outer shell, the inner bottom surface of the outer shell and the two sides of the inner shell are symmetrically provided with rebound mechanisms, the elastic ends of the two rebound mechanisms are matched and fixedly provided with sliding plates, the sliding plate is movably connected at a position close to the card reading induction screen, the top surface of the shell and the upper side of the sliding plate are provided with sliding openings, a card slot is arranged on the top surface of the sliding plate and positioned at the lower side of the sliding opening 7, a card slot of the card slot extends out of the sliding opening, the side face of the card slot is movably connected in the sliding port, and a sensing notch is formed in one side face, close to the card reading sensing screen, of the card slot.

Preferably, bounce-back mechanism includes guide cylinder and guide bar, the one end and the sliding connection of guide cylinder are run through to the one end of guide bar in the inside of guide cylinder, the other end fixed mounting of guide bar is on the slide, the other end fixed mounting of guide cylinder is in the inside bottom surface of shell, the spring has been cup jointed in the cooperation on guide cylinder and the guide bar, the one end fixed mounting of spring is on the slide, the other end fixed mounting of spring is on the guide cylinder.

Preferably, a lubricating strip is arranged on one side surface of the sliding plate close to the card reading induction screen, and when the sliding plate slides, the lubricating strip is connected to the card reading induction screen in a sliding mode.

Preferably, the shell is made of an ABS resin material, and the ABS resin is a thermoplastic high polymer material which has high strength and good toughness and is easy to machine and mold.

Preferably, the top surface of the housing and the two sides of the sliding opening are provided with illuminating lamps.

Preferably, an indicator light is arranged on the outer side face of the shell, and the card reading single chip microcomputer is electrically connected with the indicator light.

Preferably, the inner shell and the outer shell are rectangular.

Compared with the prior art, the beneficial effects of the utility model are that: a shell of an entrance guard card reader and the card reader, the shell can protect a card reading induction screen on the shell, the shell is made of ABS resin material, the ABS resin is thermoplastic high polymer material with high strength, good toughness and easy processing and forming, so the card reading induction screen is arranged in the shell to prevent the card reading induction screen from being damaged by collision, a card slot can be positioned in a sliding opening to move through the matching arrangement of a sliding plate and a rebounding mechanism, when one end of an induction card is inserted into the card slot, the induction card is pressed downwards, one end of a guide rod is positioned in a guide cylinder to slide, the action of guiding the movement of the card slot is realized, when the induction card extends into the shell, then the signal transmission of the induction card and the card reading induction screen is more stable through the induction slot opening, the induction slot opening is arranged to prevent the transmission of signals from being blocked, when a door is opened, fingers pressing the induction card are loosened, through the elastic action of spring, make the response card pop out outside the shell to just can extract the response card from the card slot, the utility model discloses, reading card response screen on the inner shell sets up in the shell, can putting and reading card response screen and being bumped, the response card can be impressed in the shell simultaneously, with read card response screen signal transmission information, after the door is opened, outside the response card can pop out the shell, thereby will not influence its card of punching the card.

Drawings

FIG. 1 is a schematic sectional view of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

fig. 3 is a schematic view of the structure of the present invention;

FIG. 4 is a schematic structural view of the card slot, the induction notch, the sliding plate and the lubricating strip of the present invention;

fig. 5 is a schematic top view of the present invention.

In the figure: the card reading device comprises a card reading single chip microcomputer 1, a card reading induction screen 2, an inner shell 3, an outer shell 4, a rebounding mechanism 5, a guide cylinder 501, a guide rod 502, a spring 503, a sliding plate 6, a sliding opening 7, a card inserting groove 8, an induction notch 9, a lubricating strip 10, a radiation lamp 11 and an indicator lamp 12.

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. 1-5, the present invention provides a technical solution: an entrance guard card reader shell and a card reader comprise a card reading single chip microcomputer 1, a card reading induction screen 2, an inner shell 3 and an outer shell 4, wherein the card reading single chip microcomputer 1 is arranged inside the inner shell 3, the card reading induction screen 2 is arranged on one side surface of the inner shell 3, the card reading single chip microcomputer 1 and the card reading induction screen 2 are supported through the inner shell 3, the card reading single chip microcomputer 1 is electrically connected with the card reading induction screen 2, the other side surface of the inner shell 3 is arranged at the upper part of the inner side surface of the outer shell 4, the card reading induction screen 2 on the inner shell 3 can be protected through the outer shell 4, rebound mechanisms 5 are symmetrically arranged on the bottom surface inside the outer shell 4 and on two sides of the inner shell 3, sliding plates 6 are fixedly installed at elastic ends of the two rebound mechanisms 5 in a matching manner, the sliding plates 6 are movably connected at positions close to the card reading induction screen 2, a sliding port 7 is arranged on the, the bayonet socket of bayonet socket 8 extends sliding opening 7, sets up through the cooperation of slide 6 and bounce-back mechanism 5, can make bayonet socket 8 be located sliding opening 7 internalization, and bayonet socket 8's side swing joint is in sliding opening 7, and bayonet socket 8 and be close to the side of reading card response screen 2 and be equipped with response notch 9, and through response notch 9, the signal transmission that makes response card and read card response screen 2 is more stable, sets up response notch 9 in order to prevent to hinder the transmission of signal.

Specifically, bounce-back mechanism 5 includes guide cylinder 501 and guide bar 502, the one end of guide bar 502 runs through the one end and the sliding connection of guide cylinder 501 in the inside of guide cylinder 501, the other end fixed mounting of guide bar 502 is on slide 6, the other end fixed mounting of guide cylinder 501 is in the inside bottom surface of shell 4, the cooperation setting of a section of thick bamboo guide bar 502 and guide cylinder 501, play the effect of direction to the activity of card insertion groove 8, the cooperation cup joints spring 503 on guide cylinder 501 and the guide bar 502, the one end fixed mounting of spring 503 is on slide 6, the other end fixed mounting of spring 503 is on guide cylinder 501, through the elastic action of spring 503, make the response card pop out outside shell 4, thereby just can extract the response card from card insertion groove 8.

Specifically, a lubricating strip 10 is arranged on one side surface of the sliding plate 6 close to the card reading induction screen 2, when the sliding plate 6 slides, the lubricating strip 10 is connected to the card reading induction screen 2 in a sliding mode, and the stability of inserting the card can be improved through the lubricating strip 10.

Specifically, the housing 4 is made of ABS resin, which is a thermoplastic polymer material with high strength, good toughness and easy processing and molding.

Specifically, the lamps 11 are provided on the top surface of the housing 4 on both sides of the slide opening 7, and the lamps 11 prevent the card slot 8 from being lost when the door is opened at night.

Specifically, an indicator light 12 is arranged on the outer side surface of the shell 4, the card reading single chip microcomputer 1 is electrically connected with the indicator light 12, and the information of the induction card which is input in the program of the card reading single chip microcomputer 1 can be determined by lighting the indicator light 12.

Specifically, the inner casing 3 and the outer casing 4 are rectangular.

The working principle is as follows: in the utility model, through the matching arrangement of the card reading singlechip 1 and the card reading induction screen 2, when the induction card is attached to the card reading induction screen 2, the information on the induction card is transmitted into the program in the card reading singlechip 1 in a signal form to control the opening or closing of the gate, the card reading singlechip 1 and the card reading induction screen 2 are supported by the inner shell 3, the card reading induction screen 2 on the inner shell 3 can be protected by the outer shell 4, because the outer shell 4 is made of ABS resin material, the ABS resin is a thermoplastic polymer material with high strength, good toughness and easy processing and forming, the card reading induction screen 2 is arranged in the outer shell 4 to prevent the card reading induction screen from being damaged, the card inserting groove 8 can be positioned in the sliding opening 7 to move through the matching arrangement of the sliding plate 6 and the rebounding mechanism 5, when one end of the induction card is inserted into the card inserting groove 8, the induction card is pressed downwards, one end of the guide rod 502 is positioned in the guide cylinder 501 to slide, so as to guide the movement of the card slot 8, when the induction card extends into the shell 4, then the signal transmission of the induction card and the card reading induction screen 2 is more stable through the induction notch 9, the induction notch 9 is arranged to prevent the transmission of blocking signals, when the door is opened, the finger pressing the induction card is loosened, the induction card is popped out of the shell 4 through the elastic action of the spring 503, so that the induction card can be pulled out of the card slot 8, when the door is prevented from entering at night through the irradiation lamp 11, the position of the card slot 8 can not be found, and the information of the induction card which is input in the program of the card reading singlechip 1 can be determined through the lightening of the indicating lamp 12, the card reading induction screen 2 on the inner shell 3 is arranged in the shell 4, can be placed in the card reading induction screen 2 to be damaged, and the induction card can be pressed into the shell 4, the information is transmitted with the signal of the card reading sensing screen 2, and when the door is opened, the sensing card can be ejected out of the shell 4, so that the card reading of the sensing card can not be influenced.

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 entrance guard's card reader shell and card reader, includes card reading singlechip (1), reads card response screen (2), inner shell (3) and shell (4), its characterized in that: the card reading device is characterized in that the card reading single chip microcomputer (1) is arranged inside the inner shell (3), the card reading sensing screen (2) is arranged on one side face of the inner shell (3), the card reading single chip microcomputer (1) is electrically connected with the card reading sensing screen (2), the other side face of the inner shell (3) is arranged at the upper part of the inner side face of the outer shell (4), the bottom face of the inner part of the outer shell (4) and positioned at two sides of the inner shell (3) are symmetrically provided with rebounding mechanisms (5), the elastic ends of the two rebounding mechanisms (5) are matched and fixedly provided with sliding plates (6), the sliding plates (6) are movably connected at positions close to the card reading sensing screen (2), the top face of the outer shell (4) and positioned at the upper side of the sliding plates (6) are provided with sliding openings (7), the top face of the sliding plates (6) and positioned at the lower sides of the sliding openings (, the side face of the card inserting groove (8) is movably connected into the sliding opening (7), and a sensing groove opening (9) is formed in one side face of the card inserting groove (8) close to the card reading sensing screen (2).

2. The access card reader housing and reader of claim 1, wherein: rebound mechanism (5) are including guide cylinder (501) and guide bar (502), the one end of guide bar (502) runs through the one end and the sliding connection of guide cylinder (501) in the inside of guide cylinder (501), the other end fixed mounting of guide bar (502) is on slide (6), the other end fixed mounting of guide cylinder (501) is in the inside bottom surface of shell (4), the cooperation has cup jointed spring (503) on guide cylinder (501) and guide bar (502), the one end fixed mounting of spring (503) is on slide (6), the other end fixed mounting of spring (503) is on guide cylinder (501).

3. The access card reader housing and reader of claim 1, wherein: one side surface of the sliding plate (6) close to the card reading induction screen (2) is provided with a lubricating strip (10), and when the sliding plate (6) slides, the lubricating strip (10) is connected to the card reading induction screen (2) in a sliding mode.

4. The access card reader housing and reader of claim 1, wherein: the shell (4) is made of ABS resin material, and the ABS resin is a thermoplastic high polymer material with high strength, good toughness and easy processing and forming.

5. The access card reader housing and reader of claim 1, wherein: and irradiation lamps (11) are arranged on the top surface of the shell (4) and positioned on two sides of the sliding opening (7).

6. The access card reader housing and reader of claim 1, wherein: an indicator light (12) is arranged on the outer side face of the shell (4), and the card reading single chip microcomputer (1) is electrically connected with the indicator light (12).

7. The access card reader housing and reader of claim 1, wherein: the inner shell (3) and the outer shell (4) are both rectangular.