Two-dimensional code card swiping card reader for elevator control

Abstract

The utility model relates to the field of intelligent access control, and discloses a two-dimensional code card swiping card reader for elevator control, which comprises a back plate, the front surface of the back plate is fixedly connected with a protective shell, the front surface of the protective shell is fixedly provided with a control main board, the front surface of the protective shell is movably provided with a card swiping panel, and the card swiping panel is fixedly connected with the protective shell. A key panel is fixedly installed on the front face of the protective shell, and a two-dimensional code sticker is pasted on the front face of the protective shell. According to the two-dimensional code card swiping card reader for elevator control, through the arrangement of the back plate, the protection shell, the two-dimensional code sticker, the frame plate, the transparent plate, the sliding groove and the sliding block, the card reader can have the effect of being good in protection effect; according to the two-dimensional code card reader, after the whole two-dimensional code card reader is installed, the two-dimensional code sticker can be protected in a wrapping mode through the transparent plate, so that the problem that the two-dimensional code sticker makes direct contact with the outside world and is scratched or damaged is avoided, normal use of a two-dimensional code is guaranteed, the situation that the two-dimensional code cannot be recognized is avoided, and the use requirements of people are met.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of intelligent access control, in particular to a two-dimensional code card swiping card reader for elevator control. BACKGROUND

[0002] In the existing elevator control system, the common access control methods include card swiping, password input, fingerprint recognition, etc. However, these methods have limitations to some extent. For example, the card swiping and password input methods require users to carry physical cards or remember passwords, which is not convenient enough; the fingerprint recognition method may be affected by factors such as finger moisture and stains, leading to recognition failure. In recent years, with the popularization and application of two-dimensional code technology, more and more fields have begun to try using two-dimensional codes for identity recognition and access control. In the field of elevator control, some products have also begun to try using two-dimensional code card swiping card readers to realize access control of elevators.

[0003] The existing technology has the following problems:

[0004] The two-dimensional code card swiping card reader for elevator control in the prior art has poor protection effect. In most cases, the two-dimensional code of the two-dimensional code card swiping card reader for elevator control is exposed, and during daily use, the surface of the two-dimensional code may be scratched or even damaged due to various factors, making it impossible to identify the two-dimensional code and thus difficult to control the elevator. UTILITY MODEL CONTENT

[0005] (I) Technical problems solved

[0006] In view of the shortcomings of the prior art, the utility model provides a two-dimensional code card swiping card reader for elevator control, which has the advantages of good protection effect and solves the problems in the background technology.

[0007] (II) Technical solutions

[0008] To achieve the above-mentioned purpose of good protection effect, the utility model provides the following technical solutions: a two-dimensional code card swiping card reader for elevator control, comprising a back plate, a protective shell fixedly connected to the front surface of the back plate, a control mainboard fixedly installed on the front surface of the protective shell, a card swiping panel movably installed on the front surface of the protective shell, a key panel fixedly installed on the front surface of the protective shell, a two-dimensional code sticker pasted on the front surface of the protective shell, and a frame plate movably connected to the front surface of the protective shell.

[0009] The inner wall of the frame plate is fixedly connected with a transparent plate, one side of the protective shell is fixedly connected with a sliding block, and the front surface of the back plate is detachably provided with mounting bolts, so that the card reader has good protection effect, and after the overall two-dimensional code card reader is installed, the transparent plate can be used for wrapping protection of the two-dimensional code sticker, so that the problem of scratching or damage caused by direct contact with the outside world is avoided, the normal use of the two-dimensional code is ensured, the situation of unable to identify is avoided, and the use requirement of people is met.

[0010] Preferably, the transparent plate is a glass transparent plate, which can ensure that the scanning of the two-dimensional code is not affected and also provide stable protection.

[0011] Preferably, the front surface of the protective shell is provided with a sliding groove, and the protective shell is movably connected with the frame plate through the sliding groove and the sliding block, so that the frame plate can be quickly disassembled and assembled through the sliding groove and the sliding block, and the two-dimensional code inside the frame plate can be conveniently replaced or operated.

[0012] Preferably, the front surface of the card swiping panel is detachably provided with a knob screw, and the card swiping panel is movably connected with the protective shell through the knob screw, so that the card swiping panel can be quickly disassembled and assembled on the protective shell, and the disassembly and assembly maintenance of the card swiping panel are facilitated.

[0013] Preferably, the front surface of the protective shell is provided with a mounting groove, and the protective shell is movably connected with the knob screw through the mounting groove, so that the disassembly and assembly of the knob screw are extremely convenient and fast.

[0014] Preferably, the number of mounting bolts is four, and each two mounting bolts form a group, and the two groups of mounting bolts are symmetrically arranged with the vertical center line of the back plate as the axis of symmetry, so that the installation of the overall card reader is more stable.

[0015] (Three) beneficial effects

[0016] Compared with the prior art, the two-dimensional code card reader for elevator control has the following beneficial effects:

[0017] The two-dimensional code card reader for elevator control is provided with a back plate, a protective shell, a two-dimensional code sticker, a frame plate, a transparent plate, a sliding groove and a sliding block, so that the card reader has good protection effect, and after the overall two-dimensional code card reader is installed, the transparent plate can be used for wrapping protection of the two-dimensional code sticker, so that the problem of scratching or damage caused by direct contact with the outside world is avoided, the normal use of the two-dimensional code is ensured, the situation of unable to identify is avoided, and the use requirement of people is met. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1The utility model discloses a three-dimensional structure schematic diagram for the utility model.

[0019] Figure 2 The utility model discloses a vertical section view.

[0020] Figure 3 The utility model discloses Figure 1 The structure enlarged view of middle A place.

[0021] Figure 4 The utility model discloses a three-dimensional structure schematic diagram for the utility model.

[0022] In the drawing: 1, backboard;2, protective shell;3, control mainboard;4, card swiping panel;5, knob screw;6, installation slot;7, key panel;8, two-dimensional code sticker;9, frame plate;10, transparent plate;11, sliding slot;12, sliding block;13, mounting bolt. Specific implementation

[0023] The technical scheme in the embodiments of the utility model will be apparently and completely described in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative work belong to the range of protection of the utility model.

[0024] Embodiment 1

[0025] The preferred embodiment of the two-dimensional code card swiping card reader for elevator control provided by the utility model is as shown in Figures 1 to 4 A two-dimensional code card swiping card reader for elevator control, including backboard 1, the front surface of backboard 1 is fixedly connected with protective shell 2, the front surface of protective shell 2 is fixedly installed with control mainboard 3, the front surface of protective shell 2 is movably installed with card swiping panel 4, the front surface of protective shell 2 is fixedly installed with key panel 7, the front surface of protective shell 2 is pasted with two-dimensional code sticker 8, and the front surface of protective shell 2 is movably connected with frame plate 9.

[0026] Including backboard 1, the front surface of backboard 1 is fixedly connected with protective shell 2, the front surface of protective shell 2 is fixedly installed with control mainboard 3, the front surface of protective shell 2 is movably installed with card swiping panel 4, the front surface of protective shell 2 is fixedly installed with key panel 7, the front surface of protective shell 2 is pasted with two-dimensional code sticker 8, and the front surface of protective shell 2 is movably connected with frame plate 9.

[0027] In the embodiment, the transparent plate 10 is a glass transparent plate, and the glass transparent plate 10 can ensure that the scanning of the two-dimensional code is not affected and can provide stable protection.

[0028] In the embodiment, the front of the protective shell 2 is provided with a sliding groove 11, and the protective shell 2 is movably connected with the frame plate 9 through the sliding groove 11 and the sliding block 12, and the sliding groove 11 cooperates with the sliding block 12 to quickly disassemble and assemble the frame plate 9, so as to facilitate people to replace the internal protected two-dimensional code and the like.

[0029] Embodiment 2

[0030] On the basis of embodiment 1, the preferred embodiment of the two-dimensional code card swiping reader for elevator control provided by the utility model like Figures 1 to 4 As shown in the figure: the front of the card swiping panel 4 is detachably provided with a knob screw 5, and the card swiping panel 4 is movably connected with the protective shell 2 through the knob screw 5, and the knob screw 5 can quickly disassemble and assemble the card swiping panel 4 on the protective shell 2, so as to facilitate people to disassemble and maintain and the like.

[0031] In the embodiment, the front of the protective shell 2 is provided with a mounting groove 6, and the protective shell 2 is movably connected with the knob screw 5 through the mounting groove 6, and the mounting groove 6 makes the disassembly and assembly of the knob screw 5 extremely convenient and fast.

[0032] Further, the number of mounting bolts 13 is four, and each two mounting bolts 13 form a group, and the two groups of mounting bolts 13 are symmetrically arranged with the vertical center line of the back plate 1 as the axis of symmetry, and the four mounting bolts 13 can make the installation of the whole card reader more stable.

[0033] Further, the back plate 1 can be installed and positioned on the required wall surface or specified position by using the mounting bolt 13, then the card swiping panel 4 is installed and positioned by using the knob screw 5, after that, the two-dimensional code sticker 8 is pasted to the specified position, and the frame plate 9 is installed on the protective shell 2 through the sliding groove 11 and the sliding block 12, and the transparent plate 10 covers the two-dimensional code sticker 8, so that the work is completed.

[0034] In summary, the two-dimensional code card swiping reader for elevator control can achieve the purpose of good protection effect, and after the whole two-dimensional code card swiping reader is installed and completed, the two-dimensional code sticker 8 can be wrapped and protected by the transparent plate 10, so as to avoid the problem of scratching or damage caused by direct contact with the outside world, so as to ensure the normal use of the two-dimensional code and avoid the situation that the two-dimensional code cannot be recognized, and meet the use requirements of people.

[0035] It is to be noted that, in the present document, relational terms such as first and second and the like can 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. Moreover, 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 can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0036] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A two-dimensional code card swiping reader for elevator control, comprising a back plate (1), characterized in that: The front surface of the back plate (1) is fixedly connected with a protective shell (2), the front surface of the protective shell (2) is fixedly installed with a control mainboard (3), the front surface of the protective shell (2) is movably installed with a card swiping panel (4), the front surface of the protective shell (2) is fixedly installed with a key panel (7), the front surface of the protective shell (2) is pasted with a two-dimensional code sticker (8), and the front surface of the protective shell (2) is movably connected with a frame plate (9). The inner wall of the frame plate (9) is fixedly connected with a transparent plate (10), one side of the protective shell (2) is fixedly connected with a sliding block (12), and the front surface of the back plate (1) is detachably provided with a mounting bolt (13).

2. The two-dimensional code card swiping reader for elevator control according to claim 1, characterized in that: The transparent plate (10) is a glass transparent plate.

3. The two-dimensional code card swiping reader for elevator control according to claim 1, characterized in that: The front surface of the protective shell (2) is provided with a sliding groove (11), and the protective shell (2) is movably connected with the frame plate (9) through the sliding groove (11) and the sliding block (12).

4. The two-dimensional code card swiping reader for elevator control according to claim 1, characterized in that: The front surface of the card swiping panel (4) is detachably provided with a knob screw (5), and the card swiping panel (4) is movably connected with the protective shell (2) through the knob screw (5).

5. The two-dimensional code card swiping reader for elevator control according to claim 4, characterized in that: The front surface of the protective shell (2) is provided with a mounting groove (6), and the protective shell (2) is movably connected with the knob screw (5) through the mounting groove (6).

6. The two-dimensional code card swiping reader for elevator control according to claim 1, characterized in that: The number of the mounting bolts (13) is four, and every two mounting bolts (13) form a group, and the two groups of mounting bolts (13) are symmetrically arranged with the vertical center line of the back plate (1) as the symmetric axis.

Images