CN212364920U

CN212364920U - Multifunctional computer extension box

Info

Publication number: CN212364920U
Application number: CN202021373961.4U
Authority: CN
Inventors: 王青伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-13
Filing date: 2020-07-13
Publication date: 2021-01-15
Anticipated expiration: 2030-07-13

Abstract

A multifunctional computer expansion box relates to the technical field of computer expanders. It comprises the following steps: a box body; the storage box is arranged on the box body; an outer decoration member provided on the storage box; a plurality of PCB boards which are assembled in the box body and are connected with a computer host when in use; the card reader component, the USB expansion component, the earphone connector, the microphone connector and the control component are connected to the PCB, and the control component is used for controlling the on and off of a computer. The control assembly includes: a computer switch key and a computer restart key electrically connected with the PCB; and the buzzer is electrically connected with the PCB and used for sounding and reminding after the power-on is successful, and the technical scheme has the advantages of various functions, convenience and quickness in use, strong practicability and high attractiveness.

Description

Multifunctional computer extension box

Technical Field

The utility model relates to a computer expander technical field, concretely relates to multifunctional computer extension box.

Background

With the continuous development of science and technology, computers are more and more popular. Desktop computers and portable computers are the most widely used. The desktop computer is generally not provided with special equipment capable of reading the memory cards, and can read data in the memory cards only by means of an external card reader; and the USB interface is used as a common data transmission interface, the interface on the computer host can not meet the requirements of people, and the appearance of the computer expander can well solve the problems.

The existing computer expander only comprises a USB expansion interface and a card reader generally, and the function is simpler; in addition, the display screen and the host of the existing desktop computer are separately arranged, the host is generally placed under a desk, a user needs to bend down to operate the key on the host to start the desktop computer, and the operation is very inconvenient, so that the improvement is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's defect and not enough, provide a multifunctional computer extension box, have that the function is various, it is convenient to use, the practicality is strong and beautifully spend high advantage.

In order to achieve the above object, the utility model adopts the following technical scheme: a multi-function computer expansion box, comprising: a box body; a plurality of PCB boards which are assembled in the box body and are connected with a computer host when in use; the USB interface card comprises a card reader component, a USB expansion component and a control component, wherein the card reader component, the USB expansion component and the control component are connected to the PCB, and the control component is used for controlling the on and off of a computer.

The control assembly includes: and the computer switch key and the computer restart key are electrically connected with the PCB.

The control assembly further comprises: and the buzzer is electrically connected with the PCB and used for sounding prompt after the power-on is successful.

The multifunctional computer extension box further comprises: and the mobile phone quick-charging assembly is assembled on the box body and connected with an external power supply.

The cell-phone subassembly that fills soon includes: the quick charger body is connected with an external power supply when in use; the quick charger USB interfaces are arranged on the box body and are electrically connected with the quick charger body; and the quick charging control key is arranged on the box body.

The multifunctional computer extension box further comprises: a storage box arranged on the box body.

The storage box is internally provided with a plurality of partition plates, and the partition plates are used for dividing the storage box into a plurality of independent storage spaces; decorative patterns or characters are further arranged outside the storage box.

The card reader assembly includes: an SD card slot, a TF card slot, an MS card slot, an XD card slot and an M2 card slot which are fixedly assembled on the PCB; the card reader comprises a card reader control switch fixedly assembled on the PCB and a first indicator light used for lighting reminding when the card reader control switch is normally started.

The USB extension component comprises: the USB interface is fixedly assembled on the PCB, and the second indicator light is used for lighting and reminding when the USB interface is normally connected.

The multifunctional computer extension box further comprises an earphone connector and a microphone connector which are fixedly assembled on the PCB.

After the technical scheme is adopted, the utility model discloses beneficial effect does: through the control assembly arranged on the box body, people can conveniently control the computer. The storage assembly is arranged on the box body, so that a user can conveniently store objects on the desktop, the neatness of the desktop is improved, and the effect of dual purposes of one object is achieved; in addition, still be provided with the cell-phone on the box body and fill subassembly, earphone connector and microphone joint soon, can satisfy people's multiple demand, have that the function is various, it is convenient to use, the practicality is strong and beautifully spend high advantage.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic view of a first structure of the present invention;

fig. 2 is an exploded view of the present invention;

fig. 3 is a schematic view of a first structure of the present invention.

Description of reference numerals: 1. a box body; 2. a storage box; 3. a first PCB board; 4. a second PCB board; 5. a card reader assembly; 6. a USB extension component; 7. a control component; 8. a mobile phone quick charging component; 9. an earphone connector; 10. a microphone connector; 11. a computer switch key; 12. restarting a key of the computer; 13. a buzzer; 14. an open slot; 15. a cover plate; 16. an SD card slot; 17. a TF card slot; 18. an MS card slot; 19. an XD card slot; 20. an M2 card slot; 21. a card reader control switch; 23. a first indicator light; 24. a USB interface; 25. a second indicator light; 26. a power interface; 27. a quick USB interface is charged; 28. a quick charge control button; 29. a partition plate; 30. a business card storage grid; 31. a small article storage grid; 32. and (5) placing a pen grid.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment as required without making a contribution, but all the embodiments are protected by the patent law within the scope of the claims of the present invention.

The embodiment relates to a multifunctional computer expansion box, as shown in fig. 1, comprising: the mobile phone quick-charging box comprises a box body 1, a storage box 2, a first PCB 3, a second PCB 4, a card reader component 5, a USB expansion component 6, a control component 7, a mobile phone quick-charging component 8, an earphone connector 9 and a microphone connector 10.

An open slot 14 is arranged in the box body 1, a cover plate 15 is assembled on the open slot 14, and the cover plate 15 is connected with the box body 1 through screws. Two inner walls of the open slot 14 are provided with 6 slots, the 6 slots are arranged in pairwise symmetry, and each PCB is respectively inserted into the 2 slots.

The earphone connector 9, the microphone connector 10 and the card reader component 5 are fixedly assembled on the first PCB 3, the USB expansion component 6 is fixedly assembled on the second PCB 4, and the second PCB 4 is connected to a USB female seat of a computer host through a converged cable and a USB male head assembled on the cable.

The control assembly 7 comprises: a computer switch key 11, a computer restart key 12 and a buzzer 13. The computer switch key 11 is fixedly assembled on the first PCB board 3, and the computer restart key 12 is fixedly assembled on the second PCB board 4. The buzzer 13 is electrically connected with the first PCB 3 and is used for sounding a prompt after the power-on is successful. All wires on the first PCB 3 and wires on the second PCB 4 which are connected with the computer restart key 12 are converged into a cable, one end of the cable is provided with an HDMI male head, and the HDMI male head can be plugged with an HDMI female seat on a computer mainboard adapter plate so as to realize connection with a host.

As shown in fig. 2, the card reader assembly 5 includes: the SD card slot 16, the TF card slot 17, the MS card slot 18, the XD card slot 19, the M2 card slot 20, the card reader control switch 21 and the first indicator light 23 which are fixedly assembled on the PCB, and the card reader control switch 21 is used for being operated by a user to start or close a card reading function. When the card reader control switch 21 is turned on, the first indicator lamp 23 is normally on for reminding.

The USB expansion module 6 includes: the USB interface 24 and the second pilot lamp 2 of fixed assembly on the PCB board, second pilot lamp 25 carry out the warning of often brightening when USB interface 24 connects normally. In the present embodiment, the USB interface 24 is provided with 4 and is a USB 3.0 interface, and the second indicator light 25 is provided with one. In other embodiments, 1-3 or 5 and more USB interfaces 24 are provided.

The mobile phone quick-charging component 8 is assembled on one side of the box body 1 and is connected with a 220V external power supply through a power line. The cell-phone subassembly 8 that fills soon includes: the quick charger comprises a quick charger body, a quick charging USB interface 27, a quick charging control key 28 and a power interface 26. The quick charging USB interface 27 is assembled in the box body 1 and is electrically connected with the quick charging device body. The quick charge control button 28 is disposed on the back side of the box body 1 and plays a role in controlling power-on and power-off. The fast charger body is fixedly assembled in the box body 1 through screws and is connected with an external power supply when in use. The rear side of the box body 1 is also provided with a power interface 26 connected with the quick charger body, and the quick charger body is connected with the power interface 26 and a power socket through a power line to realize power supply.

Preferably, the case 1 is integrally formed with the storage case 2. Division plate 29 is provided in storage box 2, and division plate 29 is used for dividing storage box 2 into a plurality of independent storage compartments. The storage interlayer comprises business card storage grids 30 and small object storage grids 31 which are arranged on two sides of the box body 1, and a pen storage grid 32 which is arranged on the upper portion of the box body 1, wherein the small object storage grids 31 can be used for storing small objects such as a USB flash disk and an eraser. The bottom of the business card containing grid 30 is provided with a screw hole which is used for assembling screws so as to fix the box body on the desktop. The bottom of the business card containing grid 30 is also provided with at least two convex strips, the convex strips are used for enabling the placed business cards to be located on the same plane after screws are assembled, and the side face of the business card containing grid 30 is provided with a groove facilitating business card pushing. The pen placing grid 32 is internally and fixedly provided with 5 partition boards 29, so that the pen placing grid 32 is divided into a plurality of containing grids with different sizes, and the classified storage of the objects is facilitated. Storage box 2 still is provided with the decoration in addition. The decoration pieces are pictures or calligraphies and the like.

The working principle of the utility model is as follows: when the computer is used, the utility model is firstly placed on a desktop, and then is spliced with the corresponding interface of the host through the cables connected on each PCB board, when the computer needs to be started, the computer can be started by pressing the computer switch key 11, and the user does not need to bend down to find the starting key on the host; when the computer is in use and the computer is required to be restarted when the computer is in a stuck state or other faults, the computer can be restarted by directly pressing the computer restart key 12, and the operation is very simple and convenient.

Meanwhile, the two ends of the power line are respectively plugged with the power interface 26 and the power plug. When the mobile phone is used, the quick charging control key 28 is pressed to be powered on, the mobile phone is connected to the quick charging USB interface 27 through a data line, the mobile phone can be charged, and when the mobile phone is not used, the quick charging control key 28 is powered off to ensure safety. The multifunctional clothes hanger has the advantages of high safety, multiple functions, convenience in use, high practicability and high attractiveness.

The above description is only for the purpose of illustration and not limitation, and other modifications or equivalent replacements made by those skilled in the art to the technical solution of the present invention should be covered by the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. A multifunctional computer expansion box is characterized by comprising: a box body (1);

the PCB boards are assembled in the box body (1) and are connected with a computer host when in use;

the USB interface card reader comprises a card reader component (5) connected to the PCB, a USB expansion component (6) and a control component (7) used for controlling the switch of a computer.

2. The box of claim 1, wherein the control unit (7) comprises: a computer switch key (11) and a computer restart key (12) electrically connected with the PCB.

3. The computer expansion box according to claim 2, wherein the control unit (7) further comprises: and the buzzer (13) is electrically connected with the PCB and is used for sounding and reminding after the power-on is successful.

4. The multi-function computer expansion box of claim 1, further comprising: and the mobile phone quick-charging assembly (8) is assembled on the box body (1) and is connected with an external power supply.

5. The expansion box of multifunctional computer according to claim 4, wherein the mobile phone quick-charging assembly (8) comprises: the quick charger body is connected with an external power supply when in use;

the quick charger comprises a box body (1), a plurality of quick charger USB interfaces (27) and a plurality of control circuits, wherein the quick charger USB interfaces are arranged on the box body (1) and are electrically connected with the quick charger body; and the number of the first and second groups,

and the quick charging control key (28) is arranged on the box body (1).

6. The multi-function computer expansion box of claim 1, further comprising: a storage box (2) arranged on the box body (1).

7. The expansion box for multifunctional computers according to claim 6, characterized in that a plurality of partition plates (29) are provided in the storage box (2), the partition plates (29) being used for dividing the storage box (2) into a plurality of independent storage spaces; decorative patterns or characters are arranged outside the storage box (2).

8. The box of claim 1, wherein the card reader assembly (5) comprises: an SD card slot (16), a TF card slot (17), an MS card slot (18), an XD card slot (19) and an M2 card slot (20) which are fixedly assembled on the PCB;

the card reader comprises a card reader control switch (21) fixedly assembled on the PCB and a first indicator light (23) used for lighting reminding when the card reader control switch (21) is normally started.

9. The box of claim 1, wherein the USB extension module (6) comprises: the USB interface device comprises a plurality of USB interfaces (24) fixedly assembled on the PCB and a second indicator light (25) used for lighting and reminding when the USB interfaces are normally connected.

10. The multi-function computer expansion box of claim 1, further comprising: and the earphone connector (9) and the microphone connector (10) are fixedly assembled on the PCB.