CN216352320U

CN216352320U - Card reading and writing device with protection function

Info

Publication number: CN216352320U
Application number: CN202122552116.4U
Authority: CN
Inventors: 王永春; 赵振河
Original assignee: Lizhi Technology Nanjing Co ltd
Current assignee: Lizhi Technology Nanjing Co ltd
Priority date: 2021-10-22
Filing date: 2021-10-22
Publication date: 2022-04-19
Anticipated expiration: 2031-10-22

Abstract

The utility model discloses a card swiping read-write device with a protection function, which comprises a base and a protective shell, wherein the upper surface of the base is fixedly connected with a machine body, the base is in contact with the protective shell, the machine body is positioned in the protective shell, the outer walls of two sides of the machine body are respectively provided with a sliding chute, a notch is formed in each sliding chute, the inner walls of two sides of the machine body are fixedly connected with a fixed box, a wedge block is movably connected in each fixed box and penetrates through the notch, the inner wall of one side of each fixed box is fixedly connected with a spring, and the springs are fixed with the wedge blocks. The protective shell can be rapidly opened through the matching of the protective shell and the wedge-shaped block, so that a worker can conveniently swipe cards for reading and writing, the using effect of the device is improved, meanwhile, dust on the surface of the display screen can be cleaned through the cleaning plate, the cleanliness of the device is improved, heat of the control module can be dissipated through the heat dissipation holes, and the heat dissipation effect of the device is improved.

Description

Card reading and writing device with protection function

Technical Field

The utility model relates to the technical field of card swiping reading and writing, in particular to a card swiping reading and writing device with a protection function.

Background

With the development of scientific and technical progress and economic society, card swiping payment during shopping consumption becomes more and more common, so that the appearance of card swiping device products is promoted, a read card is usually required to be placed in a sensing area of a card swiping machine for reading during card swiping, data is displayed on a display screen conveniently, and great convenience is brought to the life of people.

At present in the use to the machine for punching card, need install the display screen protecting crust at the machine for punching card external to avoid the dust to amass the display screen surface, however general protecting crust open the mode when using comparatively loaded down with trivial details, influence the result of use, so propose a reading and writing device for punching card with protect function, reach people's demand.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a card swiping read-write device with a protection function.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a card reading and writing device with a protection function comprises a base and a protective shell, wherein the upper surface of the base is fixedly connected with a machine body, the base is in contact with the protective shell, the machine body is positioned inside the protective shell, the outer walls of the two sides of the machine body are respectively provided with a sliding chute, a gap is arranged in the sliding chute, the inner walls of the two sides of the machine body are fixedly connected with a fixed box, a wedge-shaped block is movably connected in the fixed box, the wedge-shaped block passes through the gap, the inner wall of one side of the fixed box is fixedly connected with a spring, the spring is fixed with the wedge-shaped block, two sliding openings are arranged on the outer wall of one side of the machine body, a pull rod is fixedly connected with one side of the wedge-shaped block, the pull rod penetrates through the machine body and is connected with the sliding opening in a sliding manner, the inner walls of the two sides of the protective shell are fixedly connected with clamping blocks, and the fixture block is connected with the sliding groove in a sliding manner, one side of the machine body is fixedly connected with a connecting plate, and one side of the connecting plate is provided with a display screen.

As a further scheme of the utility model, the inner wall of one side of the protective shell is fixedly connected with a cleaning plate.

As a further scheme of the present invention, a plurality of heat dissipation holes are formed at one side of the machine body, and the heat dissipation holes are uniformly distributed.

As a further scheme of the present invention, a control module is fixedly connected to one side of the connecting plate.

As a further scheme of the utility model, one side of the protective shell is provided with an observation port, and an observation window is fixedly connected in the observation port.

As a further scheme of the present invention, a plurality of sensing ports are formed at one side of the connecting plate, and the sensing ports are electrically connected to the control module.

As a further scheme of the utility model, the bottom of the base is fixedly connected with a plurality of feet which are symmetrically distributed.

As a further scheme of the utility model, the outer wall of the top of the protective shell is fixedly connected with a handle, and one side of the handle is fixedly connected with an anti-skid pad.

The utility model has the beneficial effects that:

1. through the cooperation use at protecting crust and wedge, when needs use the display screen, upwards stimulate the handle, the handle drives the protecting crust rebound, and then make fixture block upwards slide and the wedge contact, and produce the extrusion to the wedge, make the wedge move to one side along the fixed box, the spring shrink this moment, continue upwards stimulate the handle, make fixture block and wedge separation, and then make the wedge reset, loosen the handle this moment, under the action of gravity, the fixture block can fall on the upper surface of wedge, thereby make the protecting crust open, and then make the display screen show outside, make things convenient for staff's the reading and writing of punching the card, the result of use of device has been improved.

2. Through the cooperation use at the protecting crust with clean the board, when the protecting crust rebound, drive and clean the board rebound, and then clean the dust on the surface of display screen to make that the staff is more clear read data from the display screen, improved the cleanliness factor of device.

3. Through the setting of seting up the louvre on the organism, when control module group circular telegram operation, inside production heat passes through the louvre and discharges outside the organism, makes the heat of control module group obtain giving off, has improved the radiating effect of device.

Drawings

Fig. 1 is a schematic front side perspective view of a card reading/writing device with protection function according to the present invention;

fig. 2 is a schematic diagram of a rear side three-dimensional structure of a card reading/writing device with a protection function according to the present invention;

fig. 3 is an exploded view of a card reading/writing device with protection function according to the present invention;

fig. 4 is a schematic partial sectional view of a card reading/writing device with a protection function according to the present invention.

In the figure: 1. a base; 2. a protective shell; 3. an induction port; 4. a display screen; 5. an observation window; 6. a handle; 7. ground feet; 8. heat dissipation holes; 9. a body; 10. a sliding port; 11. a pull rod; 12. a chute; 13. a connecting plate; 14. cleaning the board; 15. a clamping block; 16. a control module; 17. a wedge block; 18. a notch; 19. a spring; 20. and (5) fixing the box.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. It should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and their meaning in the context of this patent may be understood by those skilled in the art as appropriate.

Referring to fig. 1-4, a card swiping read-write device with a protection function comprises a base 1 and a protective shell 2, wherein a machine body 9 is fixed on the upper surface of the base 1 through a bolt, the base 1 is in contact with the protective shell 2, the machine body 9 is located inside the protective shell 2, sliding grooves 12 are respectively formed in the outer walls of the two sides of the machine body 9, notches 18 are formed in the sliding grooves 12, fixing boxes 20 are fixed on the inner walls of the two sides of the machine body 9 through bolts, wedge blocks 17 are connected in the fixing boxes 20 in a sliding mode, the wedge blocks 17 penetrate through the notches 18, springs 19 are welded on the inner wall of one side of each fixing box 20, the springs 19 are fixed with the wedge blocks 17, two sliding openings 10 are formed in the outer wall of one side of the machine body 9, pull rods 11 are fixed on one side of each wedge block 17 through bolts, the pull rods 11 penetrate through the machine body 9 and are connected with the sliding openings 10 in a sliding mode, and clamping blocks 15 are fixed on the inner walls of the two sides of the protective shell 2 through bolts, and fixture block 15 and spout 12 sliding connection, one side of organism 9 is fixed with connecting plate 13 through the bolt, one side of connecting plate 13 is equipped with display screen 4, use through the cooperation at protecting crust 2 and wedge 17, when needing to use display screen 4, upwards stimulate handle 6, handle 6 drives protecting crust 2 rebound, and then make fixture block 15 upwards slide and wedge 17 contact, and produce the extrusion to wedge 17, make wedge 17 move to one side along fixed box 20, spring 19 contracts this moment, continue upwards stimulate handle 6, make fixture block 15 separate with wedge 17, and then make wedge 17 reset, loosen handle 6 this moment, under the effect of gravity, fixture block 15 can fall on the upper surface of wedge 17, thereby make protecting crust 2 open, and then make display screen 4 show outside, make things convenient for staff's reading and writing of punching the card.

In the utility model, it should be noted that, a cleaning plate 14 is fixed on the inner wall of one side of the protective shell 2 through a bolt, when the protective shell 2 and the cleaning plate 14 are used in cooperation, the cleaning plate 14 is driven to move upwards when the protective shell 2 moves upwards, and then dust on the surface of the display screen 4 is cleaned, so that a worker can more clearly read data from the display screen 4, a plurality of heat dissipation holes 8 are formed on one side of the machine body 9, the heat dissipation holes 8 are uniformly distributed, a control module 16 is fixed on one side of the connecting plate 13 through a bolt, through the arrangement of the heat dissipation holes 8 on the machine body 9, when the control module 16 is powered on to operate, the heat generated inside is exhausted out of the machine body 9 through the heat dissipation holes 8, so that the heat of the control module 16 is dissipated, an observation port is formed on one side of the protective shell 2, an observation window 5 is fixed in the observation port through a bolt, and the arrangement of the observation window 5 can facilitate the worker to check the display screen 4 in real time, a plurality of induction ports 3 have been seted up to one side of connecting plate 13, and

induction port

3 and 16 electric connection of control module group, the setting of induction port 3, can make things convenient for the quick card of punching of carrying on of staff, base 1's bottom has a plurality of lower margins 7 through the bolt fastening, and lower margin 7 symmetric distribution, lower margin 7 can prevent effectively that base 1 is direct and ground contact, and effectual supporting role to organism 9 plays, and then improve the stability of device, the top outer wall of protecting crust 2 has handle 6 through the bolt fastening, one side fixedly connected with slipmat of handle 6, the slipmat can effectively increase staff and handle 6's frictional force, avoid handle 6 to drop.

The working principle is as follows: when the card reading and writing device needs to be used, firstly, the handle 6 is pulled upwards, the handle 6 drives the protective shell 2 to move upwards, and further the clamping block 15 slides upwards along the sliding groove 12, when the clamping block 15 moves upwards to a proper distance, the clamping block 15 is contacted with the wedge block 17 and extrudes the wedge block 17, so that the wedge block 17 moves towards one side along the fixed box 20, and further the pull rod 11 is driven to move towards one side along the sliding opening 10, at the moment, the spring 19 contracts, the handle 6 is pulled upwards continuously, the handle 6 drives the clamping block 15 to move upwards, so that the clamping block 15 is separated from the wedge block 17, at the moment, the spring 19 rebounds and resets, further the wedge block 17 resets, at the moment, the handle 6 is loosened, under the action of gravity, the clamping block 15 falls on the upper surface of the wedge block 17, so that the protective shell 2 is opened, further the display screen 4 is displayed outside, after the use of the display screen 4 is finished, the pull rod 11 moves towards one side, the pull rod 11 drives the wedge block 17 to move to one side, at the moment, the wedge block 17 is separated from the fixture block 15, and under the action of gravity, the fixture block 15 moves downwards along the sliding groove 12, so that the protective shell 2 moves downwards, and the protection of the display screen 4 is completed.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a reading and writing device of punching card with protect function, includes base (1) and protecting crust (2), its characterized in that, the last fixed surface of base (1) connects organism (9), base (1) contacts with protecting crust (2), and organism (9) are located the inside of protecting crust (2), spout (12) have been seted up respectively to the both sides outer wall of organism (9), has seted up breach (18) in spout (12), the both sides inner wall of organism (9) all fixedly connected with fixed box (20), swing joint has wedge (17) in fixed box (20), and wedge (17) pass breach (18), one side inner wall fixedly connected with spring (19) of fixed box (20), and spring (19) are fixed mutually with wedge (17), two sliding exits (10) have been seted up to one side outer wall of organism (9), one side fixedly connected with pull rod (11) of wedge (17), and pull rod (11) pass organism (9) and with sliding opening (10) sliding connection, the equal fixedly connected with fixture block (15) of both sides inner wall of protecting crust (2), and fixture block (15) and spout (12) sliding connection, one side fixedly connected with connecting plate (13) of organism (9), one side of connecting plate (13) is equipped with display screen (4).

2. The card reading/writing device with protection function according to claim 1, characterized in that a cleaning plate (14) is fixedly connected to one side inner wall of the protective shell (2).

3. The card reading/writing device with protection function according to claim 1, wherein a plurality of heat dissipation holes (8) are opened on one side of the body (9), and the heat dissipation holes (8) are uniformly distributed.

4. The card reading/writing device with protection function according to claim 1, characterized in that a control module (16) is fixedly connected to one side of the connecting plate (13).

5. The card reading/writing device with the protection function according to claim 1, wherein an observation port is opened at one side of the protective shell (2), and an observation window (5) is fixedly connected in the observation port.

6. The card reading/writing device with protection function according to claim 4, wherein a plurality of sensing ports (3) are opened on one side of the connecting plate (13), and the sensing ports (3) are electrically connected with the control module (16).

7. The card reading/writing device with the protection function according to claim 1, wherein a plurality of feet (7) are fixedly connected to the bottom of the base (1), and the feet (7) are symmetrically distributed.

8. The card reading/writing device with protection function according to claim 1, wherein the top outer wall of the protective shell (2) is fixedly connected with a handle (6), and one side of the handle (6) is fixedly connected with a non-slip mat.