CN213987436U

CN213987436U - Peripheral keyboard of computer

Info

Publication number: CN213987436U
Application number: CN202022932903.7U
Authority: CN
Inventors: 李国庆
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2021-08-17
Anticipated expiration: 2030-12-09

Abstract

The utility model provides a peripheral hardware keyboard of computer relates to computer technology field. A peripheral keyboard of a computer comprises a keyboard main body, wherein a USB interface is embedded in the keyboard main body, the USB interface enables external equipment with a USB to be connected with the computer, and a card reader is embedded in the keyboard main body and enables a memory card to be connected with the computer. The utility model discloses can independently connect USB and RAM card.

Description

Peripheral keyboard of computer

Technical Field

The utility model relates to a computer technology field particularly, relates to a peripheral hardware keyboard of computer.

Background

The computer is commonly called computer, and is a modern electronic computing machine for high-speed computation, which can perform numerical computation, logic computation and memory function. The intelligent electronic device can be operated according to a program, and can automatically process mass data at a high speed. A computer is composed of a hardware system and a software system, and a computer without any software installed is called a bare computer. The computer can be divided into a super computer, an industrial control computer, a network computer, a personal computer and an embedded computer, and more advanced computers comprise a biological computer, a photon computer, a quantum computer and the like.

The main machine and the keyboard are the components of the computer, the keyboard is the most common and the most main input device, the keyboard is generally placed on the desktop, the main machine is generally placed under the desk, the main machine is the core component of the computer, the USB interface is generally arranged on the main machine, and when the USB or the memory card (indirectly connected through a card reader) and other devices are connected, the USB or the memory card needs to be stooped down or crouched down, so that the problem of difficult connection exists.

In summary, we propose a computer peripheral keyboard with USB interface to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a peripheral hardware keyboard of computer can independent connection USB and RAM card.

The embodiment of the utility model is realized like this:

a peripheral keyboard of a computer comprises a keyboard main body, wherein a USB interface is embedded in the keyboard main body, the USB interface enables external equipment with a USB to be connected with the computer, and a card reader is embedded in the keyboard main body and enables a memory card to be connected with the computer.

The utility model discloses an in some embodiments, above-mentioned USB interface sets up inside above-mentioned keyboard main part, and above-mentioned keyboard main part side that above-mentioned USB interface is relative articulates there is the apron that can the enstrophe, is equipped with the torsional spring in the pivot of above-mentioned apron.

The utility model discloses an in some embodiments, including the lever subassembly, be equipped with first transfer line in the above-mentioned keyboard main part, the upper end of above-mentioned first transfer line is located above-mentioned USB interface, is equipped with the second transfer line in the above-mentioned keyboard main part, and the lateral wall of above-mentioned keyboard main part is run through to the one end of above-mentioned second transfer line, and the other end of above-mentioned second transfer line passes through lever subassembly transmission cooperation with the lower extreme of above-mentioned first transfer line.

In some embodiments of the present invention, a bidirectional push-pull plate is disposed on a surface side of the keyboard body opposite to the card reader, and the bidirectional push-pull plate is slidably engaged with the keyboard body.

In some embodiments of the present invention, the inner side of the keyboard main body is provided with an elastic component for driving the two-way sliding pieces to extrude each other, the elastic component includes a sliding block disposed on the lower side of the two-way sliding pieces, the free end of the sliding block is located inside the keyboard main body, the keyboard main body is provided with a sliding groove matched with the sliding block, and the sliding block inside the keyboard main body is connected with a spring in a compressed state.

In some embodiments of the present invention, a notch is formed on a front side of the keyboard body, the two-way push-pull plate is located in the notch, and the two-way push-pull plate is slidably engaged with the notch.

In some embodiments of the present invention, a sliding rail is disposed inside the notch, and a sliding groove engaged with the sliding rail is disposed inside the two-way sliding plate.

In some embodiments of the present invention, an insertion opening is formed in the middle of the two-way sliding plate.

In some embodiments of the present invention, the surface side of the keyboard main body is provided with a sound control lamp, and the sound control lamp is close to the notch.

The utility model discloses an in some embodiments, above-mentioned USB interface parcel has the connection piece, and above-mentioned connection piece passes through the screw with above-mentioned keyboard main part and can dismantle the connection.

The embodiment of the utility model provides an at least, have following advantage or beneficial effect:

The principle of the utility model is as follows: the keyboard main body is connected with the computer, on one hand, external equipment with a USB can be inserted into the USB interface, and the USB interface on the keyboard can establish data transmission connection between the external equipment and the computer; on the other hand, a memory card can be inserted into a card reader on the computer, data connection between the memory card and the computer is established, and the computer can read data of the memory card. The USB and the memory card are directly connected on the keyboard, and compared with the existing problem that the USB and the memory card are not easy to insert when being connected on a computer host. The utility model discloses a need bow or squat down when having solved the installation of current USB or card reader, there is the problem of difficult connection.

The utility model discloses in, when the card reader inlays to be established in the keyboard main part, the card reader is connected with the complex USB interface to realize the middle data transmission of card reader. The number of the USB interfaces on the keyboard main body is multiple, and the number of the card readers on the keyboard main body is multiple. The number of the USB interfaces and the number of the card readers are multiple, a plurality of USB or/and memory cards can be accessed simultaneously, and the functionality is stronger. And the size of the card reader can be different to adapt to the reading of memory cards with different sizes (shapes). The LED strobe light is arranged in the keyboard main body, after the keyboard main body is connected with the power supply, the LED strobe light intermittently flashes, so that the keyboard main body is more personalized, the brightness of the LED strobe light is relatively low, and the interference to the visual effect of a user is avoided. The bottom side of the keyboard main body is provided with a support column. The pillar sets up in the front side of keyboard main part, makes the keyboard main part can keep certain inclination, and the number key in the keyboard main part can incline certain angle, and the person of facilitating the use operates.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a peripheral keyboard of a computer according to an embodiment of the present invention;

FIG. 2 is a partial cross-sectional view of FIG. 1;

FIG. 3 is a partial cross-sectional view of FIG. 1;

FIG. 4 is an enlarged view of a portion of FIG. 1;

FIG. 5 is a side view of FIG. 1;

fig. 6 is a schematic structural diagram of the first transmission rod.

Icon: 1-a keyboard body, 2-a card reader, 3-a USB interface, 4-a sliding block, 5-a spring, 6-a connecting column, 7-a notch, 8-a sliding chute, 9-a bidirectional push-pull sheet, 10-a sound control lamp, 11-an LED strobe lamp, 12-a sliding rail, 13-an embedded opening, 14-a supporting column, 15-a first connecting rod, 16-a second connecting rod, 17-a transmission rod and 18-a cover plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, the description is only for convenience of description of the present invention and simplification, but the indication or suggestion that the device or element to be referred must have a specific position, be constructed and operated in a specific position, and therefore, the present invention should not be construed as being limited thereto. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not require that the components be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the present invention, "a plurality" means at least 2.

In the description of the embodiments of the present invention, it should be further noted that unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, 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 meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Example 1

Referring to fig. 1 to 6, the present embodiment provides a peripheral keyboard of a computer, which can be independently connected to a USB and a memory card.

A peripheral keyboard of a computer comprises a keyboard main body 1, wherein a USB interface 3 is embedded in the keyboard main body 1, the USB interface 3 enables external equipment with a USB to be connected with the computer, a card reader 2 is embedded in the keyboard main body 1, and the card reader 2 enables a memory card to be connected with the computer.

The principle of the utility model is as follows: the keyboard main body 1 is connected with a computer, on one hand, external equipment with a USB can be inserted into the USB interface 3, and the USB interface 3 on the keyboard can establish data transmission connection between the external equipment and the computer; on the other hand, a memory card can be inserted into the card reader 2 on the computer, data connection between the memory card and the computer is established, and the computer can read data of the memory card. The USB and the memory card are directly connected on the keyboard, and compared with the existing problem that the USB and the memory card are not easy to insert when being connected on a computer host. The utility model discloses a need bow or squat down when having solved current USB or the installation of card reader 2, there is the problem of difficult connection.

The utility model discloses in, when card reader 2 inlayed and established on keyboard main part 1, card reader 2 was connected with complex USB interface 3 to realize card reader 2's middle data transmission. The keyboard body 1 has a plurality of USB interfaces 3, and the keyboard body 1 has a plurality of card readers 2. The number of the USB interfaces 3 and the number of the card readers 2 are multiple, a plurality of USB or/and memory cards can be accessed simultaneously, and the functionality is stronger. And the size of the card reader 2 may be different to accommodate the reading of memory cards of different sizes (shapes). The LED strobe light 11 is arranged in the keyboard main body 1, after the keyboard main body 1 is connected with a power supply, the LED strobe light 11 intermittently flashes, so that the keyboard main body 1 is more personalized, the brightness of the LED strobe light 11 is relatively low, and the interference to the visual effect of a user is avoided. The bottom side of the keyboard body 1 is provided with a stay 14. The pillar 14 is disposed at the front side of the keyboard body 1, so that the keyboard body 1 can maintain a certain inclination angle, and the numeric keys on the keyboard body 1 can be inclined at a certain angle, thereby facilitating the operation of a user.

In some embodiments of the present invention, the USB interface 3 is disposed inside the keyboard body 1, the side of the keyboard body 1 opposite to the USB interface 3 is hinged with an inner-turning cover plate 18, and a torsion spring is disposed in a rotation shaft of the cover plate 18.

In the above embodiment, the cover plate 18 makes the USB interface 3 in a sealed state, so as to avoid that the USB interface 3 is prone to absorb dust when the USB interface 3 is in an exposed state, and the USB interface 3 is prone to cause poor contact with the USB interface 3 after absorbing dust, which results in unstable data transmission, and the USB interface 3 is not easy to clean after absorbing dust, and the cover plate 18 is designed well to avoid the above problems. When the torsion spring is in the original length, the cover plate 18 is sealed to the USB interface 3, and the cover plate 18 is flush with the side edge of the keyboard main body 1.

In some embodiments of the present invention, including the lever assembly, the keyboard main body 1 is provided with a first transmission rod 17, the upper end of the first transmission rod 17 is located in the USB interface 3, the keyboard main body 1 is provided with a second transmission rod 17, one end of the second transmission rod 17 runs through the side wall of the keyboard main body 1, and the other end of the second transmission rod 17 is in transmission fit with the lower end of the first transmission rod 17 through the lever assembly.

In the above embodiment, the lever assembly includes a hinge seat disposed in the keyboard body 1, a transmission rod 17 is hinged on the hinge seat, the lower end of the first connection rod 15 is U-shaped, the lower end of the second connection rod 16 is U-shaped, two ends of the transmission rod 17 are respectively located in the U-shaped groove of the first connection rod 15 and the U-shaped groove of the second connection rod 16, two ends of the transmission rod 17 drive the first connection rod 15 to extend and retract and the second connection rod 16 to extend and retract in the swinging process, when the USB is inserted into the USB interface 3, the USB enables the first connection rod 15 to be separated from the USB interface 3, the first connection rod 15 is transmitted to one end of the transmission rod 17, when the transmission rod 17 swings, the other end thereof drives the second connection rod 16 to ascend, so that the upper end of the second connection rod 16 protrudes out of the keyboard body 1, otherwise, when the second connection rod 16 is pressed down, the second connection rod 16 drives the transmission rod 17 to swing, the transmission rod 17 drives the first connection rod 15 to move, the first connecting rod 15 enables the USB to be ejected from the USB interface 3, which has the advantage of easy operation.

In some embodiments of the present invention, a bidirectional push-pull plate 9 is disposed on a surface side of the keyboard body 1 opposite to the card reader 2, and the bidirectional push-pull plate 9 is slidably engaged with the keyboard body 1.

In the above embodiment, the card reader 2 is in the sealed state by the bidirectional push-pull piece 9, so that the problems that the card reader 2 is prone to absorb dust when the card reader 2 is in the exposed state, the card reader 2 is prone to cause poor contact after absorbing the dust, data transmission is unstable, and the card reader 2 is not easy to clean after absorbing the dust are solved, and the bidirectional push-pull door is well designed to avoid the problems.

In some embodiments of the present invention, the inner side of the keyboard body 1 is provided with an elastic component for driving the two-way sliding piece 9 to extrude each other, the elastic component includes a sliding block 4 disposed on the lower side of the two-way sliding piece 9, the free end of the sliding block 4 is located inside the keyboard body 1, the keyboard body 1 is provided with a sliding groove 8 matched with the sliding block 4, and the sliding block 4 inside the keyboard body 1 is connected with a spring 5 in a compressed state.

In the above embodiment, the bidirectional pushing-pulling sheet 9 includes two sliding portions, and the lower sides of the two sliding portions are respectively provided with an elastic component, and the elastic component enables the two sliding portions of the bidirectional pushing-pulling sheet 9 to move towards each other to form mutual compression. Two connecting columns 6 are arranged in the keyboard main body 1, the two connecting columns 6 are respectively positioned on two sides of the bidirectional push-pull sheet 9, the connecting columns 6 are connected with the sliding blocks 4 on the same side through springs 5, and the springs 5 are in a compressed state.

In some embodiments of the present invention, a notch 7 is formed on a front side of the keyboard body 1, the two-way sliding plate 9 is located in the notch 7, and the two-way sliding plate 9 is slidably engaged with the notch 7.

In the above embodiment, the two-way push-pull plate 9 is located in the notch 7, and the side edge of the two-way push-pull plate 9 is flush with the surface side of the keyboard main body 1, so that the two-way push-pull plate 9 does not protrude out of the keyboard main body 1, thereby increasing the space utilization rate of the keyboard main body 1, preventing the user from being scratched when the two-way push-pull plate 9 protrudes out of the notch 7 and accidentally touching the two-way push-pull plate 9, and improving the safety of the design of the two-way push-pull plate 9.

In some embodiments of the present invention, the inner side of the notch 7 is provided with a slide rail 12, and the inner side of the two-way sliding plate 9 is provided with a slide groove engaged with the slide rail 12.

In the above embodiment, the sliding rail 12 is disposed in the notch 7, the cross section of the sliding rail 12 is T-shaped, and the cross section of the sliding groove inside the bidirectional pushing and pulling piece 9 is T-shaped, so that when the sliding groove of the bidirectional pushing and pulling piece 9 is matched with the sliding rail 12 of the notch 7, the stability of sliding between the bidirectional pushing and pulling piece 9 and the notch 7 is increased, and the bidirectional pushing and pulling piece 9 is prevented from falling off from the notch 7.

In some embodiments of the present invention, the middle portion of the two-way sliding plate 9 is provided with an insertion opening 13.

In the above embodiment, the two opposite sides of the two sliding portions of the two-way push-pull tab 9 are both provided with notches, the two notches are arc-shaped, the two notches form the insertion opening 13 of the two-way push-pull tab 9, when the memory card is inserted, the insertion opening 13 does not need to be manually pulled, and the two sliding portions of the two-way push-pull tab 9 can be separated after the insertion opening 13 is pulled and extruded through the side edge of the memory card, which has the advantage of easy operation.

In some embodiments of the present invention, the surface of the keyboard body 1 is provided with an acoustic control lamp 10, and the acoustic control lamp 10 is disposed near the notch 7.

In the above embodiment, the sound control lamp 10 is a sound control electronic lighting device, and is composed of an audio amplifier, a frequency selection circuit, a delay start circuit, and a silicon controlled circuit. The voice control lamp 10 is simple and convenient to operate, flexible, high in anti-interference capacity and sensitive in control, the voice control lighting device can be conveniently turned on and off in time by sending a control signal sound for about 1 second by a human mouth, the voice control lighting device has an automatic delay turning-off function for preventing false triggering, and a manual switch is arranged on part of the voice control lighting device, so that the voice control lighting device is more convenient to use. The sound control lamp 10 is composed of a microphone, an audio amplifier, a frequency selection circuit, a voltage doubling rectifying circuit, an amplitude discrimination circuit, a constant voltage source circuit, a delay starting circuit, a controllable delay switch circuit and a controllable silicon circuit. The sound control lamp 10 is arranged on the keyboard main body 1, when the USB or the card reader 2 needs to be accessed in an environment with insufficient light, the sound control lamp 10 is controlled to be lightened, the sound control lamp 10 illuminates the position near the USB interface 3, and a user can conveniently and accurately access the USB or the card reader 2 in the environment with insufficient light.

In some embodiments of the present invention, the USB interface 3 is wrapped by a connecting piece, and the connecting piece is detachably connected to the keyboard body 1 by screws.

In the above embodiment, the connecting sheet is made of plastic, and the connecting sheet is insulated from the USB interface 3, so that an electrostatic effect is prevented from being generated between the connecting sheet and the USB interface 3. The connecting piece is detachably connected with the keyboard main body 1 through a screw, and when the keyboard main body 1 is detached, the USB interface 3 is convenient to maintain and clean.

To sum up, the utility model provides a peripheral hardware keyboard of computer, it has following beneficial effect at least:

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The peripheral keyboard of the computer is characterized by comprising a keyboard main body, wherein a USB interface is embedded in the keyboard main body, the USB interface enables external equipment with a USB to be connected with the computer, and a card reader is embedded in the keyboard main body and enables a memory card to be connected with the computer.

2. The peripheral keyboard of a computer according to claim 1, wherein the USB interface is disposed inside the keyboard main body, a cover plate capable of being turned inside is hinged to a side edge of the keyboard main body opposite to the USB interface, and a torsion spring is disposed on a rotating shaft of the cover plate.

3. The peripheral keyboard of a computer according to claim 2, comprising a lever assembly, wherein a first transmission rod is disposed in the keyboard main body, an upper end of the first transmission rod is disposed in the USB port, a second transmission rod is disposed in the keyboard main body, one end of the second transmission rod penetrates through a side wall of the keyboard main body, and the other end of the second transmission rod is in transmission fit with a lower end of the first transmission rod through the lever assembly.

4. The peripheral keyboard of claim 1, wherein a bi-directional push-pull plate is disposed on a surface side of the keyboard body opposite to the card reader, and the bi-directional push-pull plate is slidably engaged with the keyboard body.

5. The peripheral keyboard of a computer according to claim 4, wherein an elastic member for driving the two-way push-pull tabs to mutually press is disposed inside the keyboard body, the elastic member includes a sliding block disposed on a lower side of the two-way push-pull tabs, a free end of the sliding block is disposed inside the keyboard body, the keyboard body is provided with a sliding slot engaged with the sliding block, and the sliding block inside the keyboard body is connected with a spring in a compressed state.

6. The peripheral keyboard of claim 4, wherein the keyboard body has a notch at a front side thereof, the two-way push-pull plate is located in the notch, and the two-way push-pull plate is slidably engaged with the notch.

7. The peripheral keyboard of a computer according to claim 6, wherein the inside of the notch is provided with a sliding rail, and the inside of the two-way push-pull plate is provided with a sliding groove matched with the sliding rail.

8. The peripheral keyboard of claim 7, wherein the middle portion of the two-way push-pull plate is provided with an insertion opening.

9. The peripheral keyboard of claim 6, wherein the keyboard body has a sound control lamp on the surface side, and the sound control lamp is disposed near the notch.

10. The peripheral keyboard of a computer according to claim 1, wherein the USB interface is wrapped with a connecting sheet, and the connecting sheet is detachably connected to the keyboard main body by a screw.