CN215416677U

CN215416677U - Novel four-in-one card reader

Info

Publication number: CN215416677U
Application number: CN202122228561.5U
Authority: CN
Inventors: 李海博
Original assignee: Henan Xiuhai Electronic Technology Co ltd
Current assignee: Henan Xiuhai Electronic Technology Co ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-01-04
Anticipated expiration: 2031-09-14

Abstract

The utility model relates to a novel four-in-one card reader which comprises a shell and flip covers, wherein the shell is a circular flat-plate-shaped hollow shell, card inserting ports are arranged on two sides of the shell, an external port is arranged at one end of the shell, the flip covers are in a semi-annular shape corresponding to the outer side of the circumference of the shell, one end of each flip cover is hinged with one end, away from the external port, of the shell, the other end of each flip cover is buckled with one end, close to the external port, of the shell, the two flip covers are respectively arranged on two sides of the shell, a first circuit board and a second circuit board are arranged in the shell, the first circuit board is fixedly arranged on the shell, a clamping groove is fixedly arranged on the first circuit board, the second circuit board is arranged on the shell in a sliding mode through a spring, and an external connector is fixedly arranged on the second circuit board. The utility model aims to solve or at least reduce the problem that the existing card reader is easy to enter dust, and provides a novel four-in-one card reader.

Description

Novel four-in-one card reader

Technical Field

The utility model relates to the technical field of card readers, in particular to a novel four-in-one card reader.

Background

With the development of science and technology, the interface device of the computer has also been developed. At present, although more and more electronic digital products such as scanners, printers, MP3, digital cameras and DVDs bring great convenience to our study, work and life, it is inevitable to exchange and transmit data between various digital products and computers, but various digital products use different types of storage media and have different USB ports, thus bringing great inconvenience to our work. In terms of storage media, floppy disks, hard disks fixed in a mainframe box and the like are mostly used at present, and portable mobile hard disks, U disks and various USB card readers appear at present. A USB card reader is a special-purpose device, generally comprising a body with a slot for inserting a memory card and a USB port for connecting to a computer, and a protection cover for protecting the USB port of the body. After the proper memory card is inserted into the slot and the port is connected to the computer or the required driver is installed, the computer uses the memory card as one movable memory for the USB card reader to read and write the memory card.

The existing card reader has no self-contained dustproof function, and due to the fact that the existing card reader does not have the dustproof function, when the card reader is used for a long time, a large amount of dust easily enters the inside of the card reader, the problems of insensitive card reading, card reading obstacle and the like are caused, the burden is caused for maintenance and overhaul, and meanwhile, a protection shell cover of a USB port of the existing card reader is easy to drop when the existing card reader is used, and the port cannot be well protected.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art, solve or at least reduce the problem that the existing card reader is easy to enter dust, and provide a novel four-in-one card reader.

The utility model is realized by the following technical scheme:

a novel four-in-one card reader comprises a shell and flip covers, wherein the shell is a circular flat-plate-shaped hollow shell, card inserting ports are arranged on two sides of the shell, an external opening is formed in one end of the shell, the flip covers are in a semi-annular shape corresponding to the outer side of the circumference of the shell, one end of each flip cover is hinged to one end, away from the external opening, of the shell, the other end of each flip cover is fastened to one end, close to the external opening, of the shell, and the two flip covers are arranged on two sides of the shell respectively;

be provided with first circuit board and second circuit board in the shell, first circuit board is fixed to be set up in the shell, and first circuit board is fixed with the draw-in groove, the draw-in groove sets up with equal and the one-to-one of plug-in card mouth quantity, the open end orientation of draw-in groove and laminating and plug-in card mouth, the second circuit board passes through the spring and slides and set up in the shell, and the second circuit board is fixed with the peripheral hardware and connects, the peripheral hardware connects and slides and set up in the peripheral hardware mouth, the spring orders about the external end that the peripheral hardware connects and stretches out the shell, and second circuit board and first circuit board pass through the helix and connect.

In order to further implement the present invention, the following technical solutions may be preferably selected:

preferably, the section of the flip cover is in a U shape, the horizontal section of the flip cover is attached to the outer side of the circumference of the housing, and the two vertical sections of the section of the flip cover are respectively attached to the two end faces of the housing.

Preferably, a raised positioning block is arranged on the inner side of a vertical section at one end of the flip cover buckled with the shell, the top surface of the positioning block is an arc surface, and positioning grooves corresponding to the positioning blocks are arranged on two end faces of the shell.

Preferably, the shell is internally provided with a mounting rib which is U-shaped, and the opening end of the mounting rib faces the external opening.

Preferably, the first circuit board is U-shaped and is positioned outside the mounting rib;

the second circuit board is located the inboard of installation rib, is provided with the spring between the horizontal segment of second circuit board and installation rib.

Preferably, the horizontal segment middle part of installation rib is provided with the via hole, the helix middle part is located the via hole of installation rib, and the helix both ends are connected to first circuit board and second circuit board respectively.

Through the technical scheme, the utility model has the beneficial effects that:

the turnover covers are arranged on two sides of the shell, the inserting openings for inserting the storage cards are arranged on two sides of the shell, the peripheral connectors for connecting the peripheral are positioned in the peripheral openings at one end of the shell, and the peripheral connectors slide along the peripheral openings and can be accommodated in the shell. When the plug-in card is stored, the external connector is put into the shell, the flip cover is attached to the shell, and the plug-in card port and the external port are completely sealed by the flip cover, so that dust is prevented from entering the plug-in card port; when the connector is used, the turnover cover is turned over towards two sides, the inserting opening on the side face and the peripheral opening on the end portion are exposed, and the peripheral connector extends out of the shell and is connected to peripheral equipment.

One end of the flip cover is hinged with the shell, so that the flip cover is not easy to fall off, and the whole appearance is novel and attractive.

Drawings

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

FIG. 2 is a second schematic structural diagram of the present invention;

FIG. 3 is a cross-sectional view of the structure of FIG. 1 in accordance with the present invention;

FIG. 4 is one of the cross-sectional views of the structure of FIG. 2 in accordance with the present invention;

FIG. 5 is a second cross-sectional view of the structure of FIG. 2 in accordance with the present invention;

FIG. 6 is a schematic structural view of the housing of the present invention;

fig. 7 is a schematic structural diagram of a flip cover of the present invention;

fig. 8 is a schematic structural diagram of a first circuit board and a card slot of the present invention;

FIG. 9 is a schematic view of a second circuit board and peripheral connector of the present invention;

wherein: 1-a housing; 2-turning over the cover; 3-a card inserting opening; 4-an external port; 5-a first circuit board; 6-a second circuit board; 7-a clamping groove; 8-peripheral connectors; 9-a spring; 10-helix; 11-mounting ribs.

Detailed Description

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1:

as shown in fig. 1-9, a novel four-in-one card reader includes a housing 1 and flip covers 2, the housing 1 is a circular flat hollow casing, both sides of the housing 1 are provided with card insertion ports 3, one end of the housing 1 is provided with an external port 4, the flip covers 2 are in a half-ring shape corresponding to the outer side of the circumference of the housing 1, one end of the flip cover 2 is hinged with one end of the housing 1 far away from the external port 4, the other end is fastened with one end of the housing 1 close to the external port 4, and the two flip covers 2 are respectively arranged on both sides of the housing 1;

be provided with first circuit board 5 and second circuit board 6 in the shell 1, first circuit board 5 is fixed to be set up in shell 1, first circuit board 5 is fixed with draw-in groove 7, draw-in groove 7 equals and the one-to-one setting with 3 quantity of bayonet socket, the open end orientation of draw-in groove 7 just laminates and bayonet socket 3, second circuit board 6 slides through spring 9 and sets up in shell 1, second circuit board 6 is fixed with peripheral hardware and connects 8, peripheral hardware connects 8 and slides and sets up in peripheral hardware mouth 4, spring 9 orders about the external end that peripheral hardware connects 8 and stretches out shell 1, second circuit board 6 and first circuit board 5 are connected through helix 10.

In order to optimize the product structure and improve the dustproof effect, the section of the flip cover 2 is U-shaped, the horizontal section of the flip cover 2 is attached to the outer side of the circumference of the shell 1, and the two vertical sections of the section of the flip cover 2 are respectively attached to the two end faces of the shell 1.

Further optimize product structure, ensure flip 2 and the reliable lock joint of shell 1, the vertical section inboard of the one end of flip 2 and the lock of shell 1 is provided with bellied locating piece, and the locating piece top surface is the cambered surface, and two terminal surfaces of shell 1 are provided with the constant head tank corresponding with the locating piece.

In order to facilitate installation first circuit board 5 and second circuit board 6, be provided with installation rib 11 in the shell 1, installation rib 11 is the U-shaped, the open end of installation rib 11 is towards peripheral hardware mouth 4, first circuit board 5 is the U-shaped, first circuit board 5 is located the installation rib 11 outside, second circuit board 6 is located installation rib 11 inboard, be provided with spring 9 between second circuit board 6 and the horizontal segment of installation rib 11, the horizontal segment middle part of installation rib 11 is provided with the via hole, 10 middle parts of helix are located the via hole of

installation rib

11, 10 both ends of helix are connected to first circuit board 5 and second circuit board 6 respectively.

Two sides of a shell 1 of the utility model are provided with turnover covers 2, inserting ports 3 for inserting storage cards are arranged at two sides of the shell 1, an external connector 8 for connecting external devices is positioned in an external port 4 at one end of the shell 1, and the external connector 8 slides along the external port 4 and can be received in the shell 1. When the plug-in card is stored, the external connector 8 is put into the shell 1, the flip cover 2 is attached to the shell 1, and the plug-in card port 3 and the external port 4 are completely sealed by the flip cover 2, so that dust is prevented from entering; when the device is used, the turnover cover 2 is turned over towards two sides, the inserting opening 3 on the side face and the peripheral opening 4 on the end part are exposed, and the peripheral connector 8 extends out of the shell 1 and is connected to peripheral equipment.

One end of the flip cover 2 is hinged with the shell 1, so that the flip cover is not easy to fall off, and the whole appearance is novel and attractive.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The novel four-in-one card reader is characterized by comprising a shell (1) and a flip cover (2), wherein the shell (1) is a circular flat-plate-shaped hollow shell, card inserting ports (3) are arranged on two sides of the shell (1), an external opening (4) is arranged at one end of the shell (1), the flip cover (2) is in a semi-annular shape corresponding to the outer side of the circumference of the shell (1), one end of the flip cover (2) is hinged with one end, away from the external opening (4), of the shell (1), the other end of the flip cover is fastened with one end, close to the external opening (4), of the shell (1), and the two flip covers (2) are respectively arranged on two sides of the shell (1);

be provided with first circuit board (5) and second circuit board (6) in shell (1), first circuit board (5) are fixed to be set up in shell (1), and first circuit board (5) are fixed with draw-in groove (7), draw-in groove (7) equal and the one-to-one setting with insertion opening (3) quantity, the open end orientation of draw-in groove (7) and laminating and insertion opening (3), second circuit board (6) slide through spring (9) and set up in shell (1), and second circuit board (6) are fixed with peripheral hardware and connect (8), peripheral hardware connects (8) and slides and set up in peripheral hardware mouth (4), spring (9) order about the external end that connects (8) and stretch out shell (1), and second circuit board (6) and first circuit board (5) are connected through helix (10).

2. The novel four-in-one card reader as claimed in claim 1, wherein the section of the flip (2) is U-shaped, the horizontal section of the flip (2) is attached to the outer side of the circumference of the housing (1), and the two vertical sections of the section of the flip (2) are respectively attached to the two end faces of the housing (1).

3. The novel four-in-one card reader according to claim 2, wherein a raised positioning block is arranged inside a vertical section of one end of the flip cover (2) fastened with the housing (1), the top surface of the positioning block is a cambered surface, and positioning grooves corresponding to the positioning block are arranged on two end surfaces of the housing (1).

4. The novel four-in-one card reader according to claim 1, characterized in that a mounting rib (11) is arranged in the housing (1), the mounting rib (11) is U-shaped, and the open end of the mounting rib (11) faces the external opening (4).

5. The novel four-in-one card reader according to claim 4, wherein the first circuit board (5) is U-shaped, and the first circuit board (5) is located outside the mounting ribs (11);

the second circuit board (6) is located on the inner side of the mounting rib (11), and a spring (9) is arranged between the second circuit board (6) and the horizontal section of the mounting rib (11).

6. The novel four-in-one card reader as claimed in claim 4, wherein a via hole is formed in the middle of the horizontal section of the mounting rib (11), the middle of the spiral line (10) is located in the via hole of the mounting rib (11), and two ends of the spiral line (10) are respectively connected to the first circuit board (5) and the second circuit board (6).