Portable card swiping machine capable of being quickly unlocked

Abstract

The utility model discloses a portable card swiping machine capable of being quickly unlocked, which belongs to the technical field of card swiping machines, and comprises a card swiping machine box body, a display screen, operation buttons and a card swiping groove are arranged on the upper surface of the card swiping machine box body, and the display screen, the operation buttons and the card swiping groove are arranged on the upper surface of the card swiping machine box body. An elastic fixing device is fixedly installed on the inner wall of the card swiping machine box body, and an installation guide rail is fixedly installed on the inner wall of the card swiping machine box body. According to the portable card swiping machine capable of being quickly unlocked, an extrusion spring is arranged to drive a movable transverse frame and a fixed plate under the action of self elasticity to push a positioning column to be inserted into an L-shaped positioning plate to complete installation and fixation of a sliding shell, so that a better positioning effect on the sliding shell is achieved; and the stability of fixing the sliding shell can be better guaranteed, the card swiping machine can be used more safely and stably, and the use convenience of people is effectively improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of card swiping machines, in particular to a portable card swiping machine which can be quickly unlocked. Background Art

[0002] The card swiping machine supports the payment function of different types of contactless radio frequency cards. Ordinary payment terminals only support 13.56M card reading types. The hardware uses a contactless radio frequency card reader, which has a fast response speed and strong anti-interference ability, making mobile phone on-site payment possible. In terms of communication type, various terminals can be expanded to use multiple wireless communication modes such as GPRS and CDMA on the basis of supporting RS-485 and TCP / IP methods to meet the different needs of users. It can be widely used in multiple consumer fields such as campus one-card, enterprise one-card, supermarket, etc., to realize smart card payment, reduce consumption management costs, and improve management level. At present, when the existing card swiping machine needs maintenance, it is generally necessary to use a screwdriver to unscrew the screws before disassembling and maintaining the card swiping machine; the existing maintenance method of the card swiping machine is very cumbersome, and it is necessary to use tools to perform multiple steps to complete the disassembly of the card swiping machine, resulting in very low maintenance efficiency of the card swiping machine, which is not conducive to people's better maintenance of the card swiping machine. Utility Model Content

[0003] 1. Technical issues to be solved

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a portable card swiping machine that can be quickly unlocked, which solves the problem that the maintenance method of the card swiping machine is very cumbersome and requires the use of tools to perform multiple steps to complete the disassembly of the card swiping machine, resulting in very low maintenance efficiency of the card swiping machine, which is not conducive to people's better maintenance operations on the card swiping machine.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a portable card swiping machine that can be quickly unlocked, comprising a card swiping machine case, a display screen is provided on the upper surface of the card swiping machine case, an operation button is provided on the upper surface of the card swiping machine case, a card swiping groove is provided on the upper surface of the card swiping machine case, an elastic fixing device is fixedly installed on the inner wall of the card swiping machine case, a mounting guide rail is fixedly installed on the inner wall of the card swiping machine case, a sliding shell is provided on the lower surface of the card swiping machine case, a mounting cross block is fixedly installed on the inner wall of the sliding shell, and an L-shaped positioning plate is fixedly installed on the inner wall of the sliding shell.

[0007] As a further solution of the present utility model: the elastic fixing device includes a fixed horizontal plate fixedly installed on the top inner wall of the card swiping machine case, a compression spring is fixedly installed on the outer side of the fixed horizontal plate, a movable horizontal frame is fixedly installed on the outer end of the compression spring, a fixed plate is fixedly installed on the lower surface of the movable horizontal frame, a positioning column is fixedly installed on the bottom of the fixed plate, a rotatable movable rod is provided on the outer side of the movable horizontal frame, a rotatable movable bracket is provided on the outer side of the movable rod, a toggle horizontal plate is fixedly installed on the outer side of the movable bracket, an L-shaped fixed plate connected to the outer side of the card swiping machine case is plugged into the outer side of the toggle horizontal plate, and a positioning rod plugged into the inside of the card swiping machine case passes through the inside of the L-shaped fixed plate.

[0008] As a further solution of the utility model: both left and right sides of the card swiping machine housing are provided with long strip through holes, a movable cylinder is fixedly installed on the inner side of the movable cross plate, and the long strip through hole is slidably connected to the movable cylinder.

[0009] As a further solution of the utility model: a positioning through hole is opened inside the L-shaped positioning plate, and a positioning column is inserted into the positioning through hole.

[0010] As a further solution of the utility model: a guide slot is provided on the upper surface of the installation horizontal block, and the guide slot is slidably connected to the installation guide rail.

[0011] As a further solution of the utility model: the left and right sides of the card swiping machine housing are both provided with fixing grooves, and positioning rods are inserted into the fixing grooves.

[0012] (III) Beneficial effects

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The portable card reader capable of quick unlocking is provided with an extrusion spring which, under the action of its own elastic force, drives the movable cross frame and the fixed plate to push the positioning column to be inserted into the L-shaped positioning plate to complete the installation and fixation of the sliding shell, so that the sliding shell has a better positioning effect, and can better ensure the stability of fixing the sliding shell, so that the card reader can be used more safely and stably, and the convenience of people's use is effectively improved.

[0015] 2. The portable card swiping machine that can be quickly unlocked, by setting a toggle cross plate and a movable bracket to drive the movable rod and the movable cross frame to push the fixed plate and the positioning column to move inward to release the installation of the sliding shell, makes the disassembly and maintenance operation of the sliding shell simpler and more convenient, facilitates the maintenance operation of the card swiping machine to be completed more simply and quickly, makes the maintenance operation of the card swiping machine more efficient, and further improves the convenience of people's maintenance of the card swiping machine.

[0016] 3. The portable card reader capable of quick unlocking can better ensure the stability of the positioning of the sliding shell by setting a toggle horizontal plate inserted into the interior of the L-shaped fixed plate, and inserting the positioning rod through the toggle horizontal plate and the L-shaped fixed plate into the interior of the card reader case for positioning operation, so that the sliding shell can be tightly installed on the lower surface of the card reader case, thereby achieving a better installation effect for the sliding shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure decomposition of the elastic fixing device of the utility model;

[0020] In the figure: 1. Card swiping machine housing; 2. Display screen; 3. Operation button; 4. Card swiping groove; 5. Elastic fixing device; 501. Fixed horizontal plate; 502. Extrusion spring; 503. Moving horizontal frame; 504. Fixed plate; 505. Positioning column; 506. Moving rod; 507. Moving bracket; 508. Sliding horizontal plate; 509. L-shaped fixed plate; 510. Positioning rod; 6. Mounting guide rail; 7. Sliding housing; 8. Mounting horizontal block; 9. L-shaped positioning plate. DETAILED DESCRIPTION

[0021] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0022] like Figure 1-3 As shown, the utility model provides a technical solution: a portable card swiping machine that can be quickly unlocked, including a card swiping machine case 1, a display screen 2 is provided on the upper surface of the card swiping machine case 1, an operation button 3 is provided on the upper surface of the card swiping machine case 1, a card swiping groove 4 is opened on the upper surface of the card swiping machine case 1, an elastic fixing device 5 is fixedly installed on the inner wall of the card swiping machine case 1, a mounting guide rail 6 is fixedly installed on the inner wall of the card swiping machine case 1, a sliding shell 7 is provided on the lower surface of the card swiping machine case 1, a mounting cross block 8 is fixedly installed on the inner wall of the sliding shell 7, and an L-shaped positioning plate 9 is fixedly installed on the inner wall of the sliding shell 7.

[0023] The elastic fixing device 5 includes a fixed horizontal plate 501 fixedly installed on the top inner wall of the card swiping machine case 1, the outer side surface of the fixed horizontal plate 501 is fixedly installed with an extrusion spring 502, the outer end of the extrusion spring 502 is fixedly installed with a movable horizontal frame 503, the lower surface of the movable horizontal frame 503 is fixedly installed with a fixed plate 504, the bottom of the fixed plate 504 is fixedly installed with a positioning column 505, the outer side of the movable horizontal frame 503 is provided with a rotatable movable rod 506, the outer side of the movable rod 506 is provided with a rotatable movable bracket 507, the outer side of the movable bracket 507 is fixedly installed with a toggle horizontal plate 508, the outer side of the toggle horizontal plate 508 is plugged with an L-shaped fixed plate 509 connected to the outer side of the card swiping machine case 1, and the interior of the L-shaped fixed plate 509 is penetrated by a positioning rod 510 plugged into the inside of the card swiping machine case 1.

[0024] Specifically, Figure 1 and Figure 2 As shown, a guide slot is provided on the upper surface of the mounting cross block 8, and the guide slot is slidably connected to the mounting guide rail 6. The guide slot on the upper surface of the mounting cross block 8 cooperates with the mounting guide rail 6 to improve the sliding stability.

[0025] Specifically, Figure 3 As shown, both the left and right sides of the card swiping machine case 1 are provided with long strip through holes, and the inner side surface of the shifting cross plate 508 is fixedly installed with a movable cylinder, and the long strip through holes are slidably connected with the movable cylinder, and the long strip through holes on the left and right sides of the card swiping machine case 1 cooperate with the movable cylinder on the inner side surface of the shifting cross plate 508 to facilitate more stable sliding, and the interior of the L-shaped positioning plate 9 is provided with a positioning through hole, and the interior of the positioning through hole is plugged with a positioning column 505, and the internal positioning through hole of the L-shaped positioning plate 9 cooperates with the positioning column 505 to improve the positioning stability, and both the left and right sides of the card swiping machine case 1 are provided with fixed grooves, and the interior of the fixed grooves is plugged with a positioning rod 510, and the fixed grooves on the left and right sides of the card swiping machine case 1 cooperate with the positioning rod 510 to improve the positioning stability.

[0026] The working principle of the utility model is:

[0027] S1. When the card reader needs to be disassembled for maintenance, the positioning rod 510 is pulled outward, the horizontal plate 508 and the movable bracket 507 are controlled to move the movable rod 506, the movable rod 506 drives the movable horizontal frame 503 to move inward, the movable horizontal frame 503 drives the fixed plate 504 to move, the fixed plate 504 drives the positioning column 505 to be pulled out inside the L-shaped positioning plate 9, the positioning of the sliding housing 7 is released, and then the sliding housing 7 can be taken out to maintain the inside of the card reader;

[0028] S2. After the internal maintenance of the card reader is completed, the installation horizontal block 8 on the inner wall of the sliding housing 7 is controlled to be inserted into the interior of the installation guide rail 6, and then the horizontal plate 508 is loosened. The extrusion spring 502 drives the movable horizontal frame 503 to move outward under the action of its own elastic force. The movable horizontal frame 503 drives the fixed plate 504 and the positioning column 505 to be inserted into the L-shaped positioning plate 9 to complete the installation and fixation of the sliding housing 7.

[0029] S3. Then, the positioning rod 510 is inserted into the interior of the card swiping machine housing 1 through the shifting horizontal plate 508 and the L-shaped fixing plate 509 for positioning.

[0030] To sum up, the portable card swiping machine that can be quickly unlocked, by setting an extrusion spring 502, drives the movable cross frame 503 and the fixed plate 504 under the action of its own elastic force to push the positioning column 505 to be inserted into the L-shaped positioning plate 9 to complete the installation and fixation of the sliding shell 7, so that the sliding shell 7 has a better positioning effect, can better ensure the stability of the fixing of the sliding shell 7, facilitates the use of the card swiping machine more safely and stably, and effectively improves the convenience of people's use.

[0031] The portable card reader that can be quickly unlocked, by setting a toggle cross plate 508 and a movable bracket 507 to drive the movable rod 506 and the movable cross frame 503 to push the fixed plate 504 and the positioning column 505 to move inward to release the installation of the sliding shell 7, makes the disassembly and maintenance operations of the sliding shell 7 simpler and more convenient, facilitates simpler and faster completion of the maintenance operations of the card reader, makes the maintenance operations of the card reader more efficient, and further improves people's convenience in maintaining the card reader.

[0032] The portable card reader capable of quick unlocking can better ensure the stability of the positioning of the sliding shell 7 by setting a sliding horizontal plate 508 to be inserted into the interior of the L-shaped fixing plate 509, and inserting the positioning rod 510 through the sliding horizontal plate 508 and the L-shaped fixing plate 509 into the interior of the card reader case 1 for positioning operation, so that the sliding shell 7 can be tightly installed on the lower surface of the card reader case 1, thereby achieving a better installation effect for the sliding shell 7.

[0033] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0034] The above describes in detail the preferred implementation of this patent, but this patent is not limited to the above implementation. Various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of this patent.

Claims

1. A portable card reader capable of quick unlocking, comprising a card reader housing (1), a display screen (2) being provided on the upper surface of the card reader housing (1), an operation button (3) being provided on the upper surface of the card reader housing (1), and a card swiping groove (4) being provided on the upper surface of the card reader housing (1), characterized in that: An elastic fixing device (5) is fixedly installed on the inner wall of the card swiping machine housing (1), a mounting guide rail (6) is fixedly installed on the inner wall of the card swiping machine housing (1), a sliding shell (7) is provided on the lower surface of the card swiping machine housing (1), a mounting horizontal block (8) is fixedly installed on the inner wall of the sliding shell (7), and an L-shaped positioning plate (9) is fixedly installed on the inner wall of the sliding shell (7).

2. A portable card reader capable of quick unlocking according to claim 1, characterized in that: The elastic fixing device (5) comprises a fixed horizontal plate (501) fixedly mounted on the inner wall of the top of the card swiping machine housing (1); a compression spring (502) is fixedly mounted on the outer side of the fixed horizontal plate (501); a movable horizontal frame (503) is fixedly mounted on the outer end of the compression spring (502); a fixed plate (504) is fixedly mounted on the lower surface of the movable horizontal frame (503); a positioning column (505) is fixedly mounted on the bottom of the fixed plate (504); and the movable horizontal frame (503) is fixedly mounted on the outer side of the card swiping machine housing (1). ) is provided with a rotatable moving rod (506) on the outside, a rotatable moving bracket (507) is provided on the outside of the moving rod (506), a shifting horizontal plate (508) is fixedly installed on the outer side of the moving bracket (507), an L-shaped fixing plate (509) connected to the outer side of the card swiping machine housing (1) is plugged into the outside of the shifting horizontal plate (508), and a positioning rod (510) plugged into the inside of the card swiping machine housing (1) passes through the inside of the L-shaped fixing plate (509).

3. A portable card reader capable of quick unlocking according to claim 2, characterized in that: The left and right sides of the card swiping machine housing (1) are both provided with long strip through holes, and a movable cylinder is fixedly installed on the inner side of the movable horizontal plate (508), and the long strip through hole is slidably connected to the movable cylinder.

4. A portable card reader capable of quick unlocking according to claim 2, characterized in that: A positioning through hole is provided inside the L-shaped positioning plate (9), and a positioning column (505) is inserted into the positioning through hole.

5. A portable card reader capable of quick unlocking according to claim 1, characterized in that: The upper surface of the installation horizontal block (8) is provided with a guide slot, and the guide slot is slidably connected to the installation guide rail (6).

6. A portable card reader capable of quick unlocking according to claim 2, characterized in that: The left and right sides of the card swiping machine housing (1) are both provided with fixing grooves, and positioning rods (510) are inserted into the fixing grooves.

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