A two-in-one card reader for swiping QR codes
By designing a two-in-one card reader for swiping QR codes, using aviation-grade aluminum alloy material and glass front panel, and simplifying the installation structure, the existing elevator card reader has solved the problems of low sensitivity, easy oxidation of materials, short service life and complex installation, achieving higher sensitivity, longer service life and simpler installation process.
Patent Information
- Application Number
- CN202421552901.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-03
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-07-03
AI Technical Summary
The existing elevator card readers are not sensitive during use, the material is easy to oxidize, the service life is short, and the installation is complicated and inconvenient.
A two-in-one card reader for swiping QR codes is designed, using aviation-grade aluminum alloy material and glass front panel, which simplifies the installation process by embedding the installation structure and combines the QR code recognition function.
Improves the sensitivity and service life of the card reader, simplifies the installation process, and enhances stability and convenience of use.
Smart Images

Figure CN222719875U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of card readers, in particular to a two-in-one card reader for swiping cards and two-dimensional codes. Background Art
[0002] At present, in hospitals, communities, shopping malls and other special privileged passages, in order to verify the identity information of the elevator passengers, more and more card readers are installed on the elevator walls. And the existing card readers can only recognize the RFID card carried by the elevator passengers, or can only recognize the verification QR code displayed on the mobile phone to unlock the elevator privileges, so as to achieve the purpose of taking the elevator.
[0003] In the use scenario of elevators, the existing card reader may have low sensitivity due to the panel material problem, and the RFID card needs to be placed close to the card reading area for many times before it can be identified; and the card reader is made of plastic or iron materials, and the surface is easily oxidized after long-term use, and the service life is relatively short; in addition, as mentioned in the announcement number CN207759847U, named a card reader convenient for elevator IC card installation, when installing the original elevator card reader, the staff needs to measure at multiple angles to install the elevator card reader on the inner wall of the elevator car, and the installation convenience is poor; this technical solution is installed by installing the plate and cooperating with the level meter, and the installation structure is relatively complicated;
[0004] With the diversified needs of market development, the existing problem of identifying the RFID card carried by the elevator passengers is becoming more and more prominent, such as the criticism that people cannot take the elevator without the card or without the card. How to combine the market needs with the actual needs, and integrate the new identification method - QR code recognition while retaining the original function of identifying RFID cards. Therefore, in response to the above problems, this technical solution proposes a two-in-one card reader for swiping cards and QR codes. Utility Model Content
[0005] The utility model provides a two-in-one card reader for swiping two-dimensional codes. The shell of the card reader is made of aviation-grade aluminum alloy, which has good corrosion resistance and long service life. The front panel of the front part of the card reader shell is made of glass, which can well transmit electromagnetic waves and has good sensitivity. The card reader shell is embedded and installed through the mounting hole on the surface of the elevator car operating panel, and the reverse fixed pressure strip on the back is respectively in conflict with the back of the car operating panel panel and the inner wall of the car under the action of the long screws for installing the equipment. After the car operating panel panel is fixed and installed, based on the action of the long screws for installing the equipment and the limiting scraping edge, the card reader shell can be passively tightened by the reaction force, so that the front part of the card reader shell is tightly attached to the front of the car operating panel panel, the installation structure is simple and reliable, and the stability is good. Moreover, since the card reader shell is embedded in the car operating panel panel, it will not be protruded separately, thereby reducing the risks of falling and tilting caused by unnecessary scratches. In summary, the problems in the background technology are solved.
[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:
[0007] The utility model discloses a two-in-one card reader for swiping a card and performing a two-dimensional code, which is installed on an elevator car operating panel, and comprises a card reader housing embedded in a mounting hole on the surface of the elevator car operating panel, a front panel clamped in a limiting groove on the front side of the card reader housing, and a reverse fixing pressure strip installed on the back side of the card reader housing;
[0008] The reverse fixing pressure strip is fixedly installed on the back of the card reader housing after the first fixing screw passes through the positioning hole, and the surface of the reverse fixing pressure strip is installed with a device installation long screw through a threaded opening, and the rear end of the device installation long screw maintains a length spacing, and the front end conflicts with the back of the elevator car operating panel panel;
[0009] A two-dimensional code reader module and a control board are installed in the card reader housing through a second fixing screw.
[0010] Furthermore, the outer contour of the card reader housing is consistent with the outer contour of the mounting hole, and a limiting scraping edge is provided at the front end of the card reader housing.
[0011] Furthermore, the inner side wall of the card reader housing is provided with a first mounting buckle corresponding to the first fixing screw and a second mounting buckle corresponding to the second fixing screw.
[0012] Furthermore, a wiring terminal is provided on the back of the card reader housing.
[0013] Furthermore, the card reader housing is made of aviation-grade aluminum alloy.
[0014] Furthermore, the front panel is made of glass.
[0015] Compared with the prior art, the utility model has the following beneficial effects:
[0016] (1) The card reader shell is made of aviation-grade aluminum alloy, which has good corrosion resistance and long service life;
[0017] (2) The front panel of the card reader housing is made of glass, which can transmit electromagnetic waves well and has good sensitivity;
[0018] (3) The card reader housing is embedded and installed through the mounting hole on the surface of the elevator car operating panel, and the reverse fixing strip on the back is respectively in conflict with the back of the car operating panel and the inner wall of the car under the action of the long screws for installing the equipment. After the car operating panel is fixed and installed, based on the action of the long screws for installing the equipment and the limit scraping edge, the card reader housing can be passively tightened by the reaction force, so that the front of the card reader housing is close to the front of the car operating panel. The installation structure is simple and reliable, and the stability is good.
[0019] (4) Since the card reader housing is embedded in the elevator operating panel and is not separately protruding, the risk of falling or tilting due to unnecessary scratches is reduced.
[0020] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0022] Figure 1 This is a structural schematic diagram of a two-in-one card reader for swiping cards and QR codes in the utility model;
[0023] Figure 2 This is a rear side view of a two-in-one card reader for swiping cards and QR codes according to the utility model;
[0024] Figure 3 This is a front side view of a two-in-one card reader for swiping QR codes of the utility model;
[0025] Figure 4 for Figure 1 A top view of the structure;
[0026] Figure 5 for Figure 1 A side view of the structure;
[0027] Figure 6 for Figure 1 Exploded diagram of the structure;
[0028] Figure 7 for Figure 1 The structural side view of the card reader housing;
[0029] Figure 8 for Figure 1 A structural front view of the card reader housing;
[0030] Fig. 9 for Figure 1 The structural rear view of the card reader housing;
[0031] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0032] 1-card reader housing, 11-first mounting buckle, 12-second mounting buckle, 13-second mounting buckle, 14-limiting slot, 15-wiring terminal, 3-control board, 4-front panel, 5-reverse fixing strip, 51-threaded mouth, 52-threaded mouth, 6-first fixing screw, 7-long screw, 8-elevator car operating panel panel, 81-mounting hole. DETAILED DESCRIPTION
[0033] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0034] In the description of the present invention, it should be understood that the terms "surface", "inside", "front", "back", "reverse", "inner wall" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0035] See also Figure 1-9 As shown, a card swipe QR code two-in-one card reader of the utility model is installed on the elevator car operating panel panel 8, including a card reader housing 1 embedded in the mounting hole 81 on the surface of the elevator car operating panel panel 8, a front panel 4 stuck in the limit groove 14 on the front side of the card reader housing 1, and a reverse fixed pressure strip 5 installed on the back of the card reader housing 1; the elevator car operating panel panel 8 shown in the specific embodiment of the technical solution is a partial panel, which also has an elevator keypad, a display panel, a speaker, etc. in practice, and belongs to the existing mature technical solution. When installed, it needs to be fixedly installed on the inner wall of the elevator car;
[0036] The reverse fixing pressure strip 5 adopts a strip structure, and its length is longer than the diameter of the card reader housing 1. The reverse fixing pressure strip 5 is fixedly installed on the back of the card reader housing 1 after the first fixing screw 6 passes through the positioning hole 52. The surface of the reverse fixing pressure strip 5 is installed with a device installation long screw 7 through a threaded opening 51. The rear end of the device installation long screw 7 maintains a length spacing, and the front end conflicts with the back of the elevator car operating panel 8; after the card reader housing 1 and the reverse fixing pressure strip 5 of the present technical solution are installed, the elevator car operating panel panel 8 is installed on the inner wall of the elevator car, and the length of the long screw 7 is just the distance between the inner wall of the car and the back of the elevator car operating panel panel 8, or slightly longer by a few millimeters; through the long screw 7 and the limit scraping edge, the front of the card reader housing 1 can be well attached to the front side of the card reader housing 1;
[0037] A QR code reader module 2 and a control board 3 are installed in the card reader housing 1 by a second fixing screw; both the QR code reader module 2 and the control board 3 adopt existing mature modules that can be directly purchased and can be directly installed, such as the all-in-one ID card QR code reader module XHY-YN200 card reader module, and the corresponding control board 3 has a corresponding matching circuit board structure, which is a model that can be directly purchased on the market. Its working principle and method belong to the mature existing technology in this field, and will not be elaborated in the description of this technical solution, and it is not the protection point of this technical solution; the description of this technical solution only lists one model. Of course, the use of other models of control boards or card reader modules that can adapt to the scene requirements of this technical solution also belongs to the protection scope of this technical solution.
[0038] Among them, the outer contour of the card reader housing 1 is consistent with the outer contour of the mounting hole 81, and a limiting scraper edge is provided at the front end of the card reader housing 1; in this specific embodiment, the card reader housing 1 adopts a cylindrical structure, and the corresponding mounting hole 81 also adopts a corresponding circular hole shape; of course, other shapes can be used to produce the same technical effect and also fall within the protection scope of this technical solution.
[0039] The inner side wall of the card reader housing 1 is provided with a first mounting buckle 11 corresponding to the first fixing screw 6 and a second mounting buckle 12 corresponding to the second fixing screw.
[0040] Among them, a terminal 15 is provided on the back of the card reader housing 1; the terminal 15 is used to connect the power line and the data line; it corresponds to and matches the corresponding two-dimensional code reader module 2 and the control board 3; it belongs to the existing technology in this field; this technical solution will not be repeated.
[0041] The card reader housing 1 is made of aviation-grade aluminum alloy.
[0042] The front panel 4 is made of glass.
[0043] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A two-in-one card reader for swiping QR codes, installed on an elevator car operating panel (8), characterized in that: It comprises a card reader housing (1) embedded in a mounting hole (81) on the surface of an elevator car operating panel (8), a front panel (4) mounted in a limiting groove (14) on the front side of the card reader housing (1), and a reverse fixing pressure strip (5) mounted on the back side of the card reader housing (1); The reverse fixing pressure strip (5) is fixedly mounted on the back of the card reader housing (1) after the first fixing screw (6) passes through the positioning hole (52); a device installation long screw (7) is installed on the surface of the reverse fixing pressure strip (5) through a threaded opening (51); the rear end of the device installation long screw (7) maintains a length spacing, and the front end contacts the back of the elevator car operating panel (8); A two-dimensional code card reader module (2) and a control panel (3) are installed in the card reader housing (1) via a second fixing screw.
2. The card swiping QR code two-in-one reader according to claim 1, characterized in that: The outer contour of the card reader housing (1) is consistent with the outer contour of the mounting hole (81), and a limiting scraping edge is provided at the front end of the card reader housing (1).
3. The card swiping QR code two-in-one reader according to claim 1, characterized in that: The inner side wall of the card reader housing (1) is provided with a first mounting buckle (11) corresponding to the first fixing screw (6) and a second mounting buckle (12) corresponding to the second fixing screw.
4. The two-in-one card reader for swiping a card and performing a two-dimensional code reading according to claim 1, characterized in that: The back side of the card reader housing (1) is provided with a wiring terminal (15).
5. The card swiping QR code two-in-one reader according to claim 1, characterized in that: The card reader housing (1) is made of aviation-grade aluminum alloy.
6. The card swiping QR code two-in-one reader according to claim 1, characterized in that: The front panel (4) is made of glass.
Citation Information
Patent Citations
Card reader convenient to installation of elevator IC -card
CN207759847U