KR101625099B1 - Computer with wireless recharging of mobile device - Google Patents

Computer with wireless recharging of mobile device Download PDF

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Publication number
KR101625099B1
KR101625099B1 KR1020150048307A KR20150048307A KR101625099B1 KR 101625099 B1 KR101625099 B1 KR 101625099B1 KR 1020150048307 A KR1020150048307 A KR 1020150048307A KR 20150048307 A KR20150048307 A KR 20150048307A KR 101625099 B1 KR101625099 B1 KR 101625099B1
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KR
South Korea
Prior art keywords
wireless charging
charging module
portable device
main body
computer
Prior art date
Application number
KR1020150048307A
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Korean (ko)
Inventor
이원대
지창환
Original Assignee
쉐도우시스템즈(주)
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Priority to KR1020150048307A priority Critical patent/KR101625099B1/en
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/18—Packaging or power distribution
    • G06F1/183—Internal mounting support structures, e.g. for printed circuit boards, internal connecting means
    • G06F1/188—Mounting of power supply units
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1675—Miscellaneous details related to the relative movement between the different enclosures or enclosure parts
    • G06F1/1683—Miscellaneous details related to the relative movement between the different enclosures or enclosure parts for the transmission of signal or power between the different housings, e.g. details of wired or wireless communication, passage of cabling
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/18—Packaging or power distribution
    • G06F1/181—Enclosures
    • G06F1/182—Enclosures with special features, e.g. for use in industrial environments; grounding or shielding against radio frequency interference [RFI] or electromagnetical interference [EMI]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/18—Packaging or power distribution
    • G06F1/183—Internal mounting support structures, e.g. for printed circuit boards, internal connecting means

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electromagnetism (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

The present invention can introduce a wireless charging module in the upper part of a PC body constituting a computer to perform a work using a computer while charging a portable device with ease without connecting a charging jack to a portable device such as a smart phone, The present invention relates to a computer having a wireless charging function of a portable device that recharges the portable device immediately after using the portable device.
Especially, when the present invention is applied to a miniature minicomputer which can be used on a desk, it is very convenient to charge and use the portable device during the business process.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a computer having a wireless charging function of a portable device,

The present invention can introduce a wireless charging module in the upper part of a PC body constituting a computer to perform a work using a computer while charging a portable device with ease without connecting a charging jack to a portable device such as a smart phone, The present invention relates to a computer having a wireless charging function of a portable device that recharges the portable device immediately after using the portable device.

Especially, when the present invention is applied to a miniature minicomputer which can be used on a desk, it is very convenient to charge and use the portable device during the business process.

Portable devices such as smart phones and tablet PCs are small, portable and easy to use, and their functions are comparable to those of a computer, so that they are essential electronic devices for everyday life and business processing.

However, since such a portable device is required to realize a high-quality display and power consumption due to driving various applications, the capacity of the battery must be large for long-time use. However, due to the limitation of size and thickness for portability, .

Accordingly, portable device makers are concentrating on developing a battery capable of providing a small-sized and large-capacity power source, but are unable to provide a large capacity battery satisfactory to the user due to limitations on size and thickness.

Therefore, most users usually work while charging their batteries while they are sitting on their desks while working in daily life or working with a computer.

However, since the charging method of such a portable device is traditionally performed by charging through a cable, it is quite important to use a computer at a desk or other space to charge a mobile device It is inconvenient and can cause inconvenience to work due to the cable of charging jack for charging.

In other words, when a user uses a mobile device at the desk, it is difficult for the cable to move the mobile device freely, so first disconnect the charging jack to use the mobile device, then connect the charging jack again And it is troublesome to put it on a desk.

Of course, due to the development of wireless charging technology, portable wireless devices capable of charging wirelessly and a small pad for wireless charging that can wirelessly charge mobile devices are being marketed and sold. However, almost all of the products are optional, Therefore, in order to use the wireless charging function, the portable device must have a charging function having a wireless charging function and a wireless charging pad for charging separately. There is also a need for a wireless rechargeable film case for wireless charging.

In addition, when using the pad for wireless charging, there is a disadvantage that it is inconvenient to use due to the cable because a power cable for supplying power to the pad basically, that is, a 220V power jack or a USB connection jack from a computer must be connected .

Therefore, there is a need for a technology capable of charging mobile devices without the inconvenience caused by cables, since there is no need for a separate charging jack connection during office work and paper work and computer use.

In particular, the use of miniature mini-PCs, which are becoming smaller and smarter due to the development of technology, is increasing rapidly. As shown in FIG. 3, when using such mini-mini-PCs, Desk can be used neatly. In case of using a conventional wired charging method for charging a portable device, a desk is likely to become dirty, and even if a wireless charging pad is used, a certain space is further needed. Since the order is not made,

It is necessary to use a mini-mini-PC and a portable device together to improve the space utilization of the desk, and to arrange and arrange it.

For reference, a conventional wired charging scheme related to the present invention is disclosed in a number of prior patents,

As a technology related to a wireless charging method, a method of providing a wireless battery charging service of a mobile device, a method of providing a wireless battery charging service of a mobile device, and a method of providing a wireless battery charging service of a mobile device are disclosed in Published Unexamined Patent Application No. 10-2014-0089059 (Published Date 2014.07.14. ), "Near-distance, remote power, and wireless power charging device." However, the technology related to the computer using the wireless charging function of the portable device has not yet been disclosed or released.

Accordingly, the present invention has been made to solve the above-mentioned problems,

There is provided a computer having a wireless charging function of a portable device that combines a wireless charging module in which a portable device is mounted on a main body of a computer so that the portable device can be easily used while the computer is used in daily life or in a company, .

In particular, the present invention can be easily carried on a desk, unlike a general desktop computer, and can be used on a desk. By applying the wireless charging module to an ultra-mini computer which has recently been rapidly used, And a computer having a wireless charging function of a portable device to which a PCB for an ultra-small PC having embedded and onboard as a single board is applied.

In addition, the present invention can easily and conveniently produce a computer having a wireless charging function of a portable device, and the computer has a simple yet elegant design, so that the wireless charging module can be detachably attached to the upper opening of the PC main body, And a wireless charging function of the charging device in which the wireless charging module is separately connected to an upper portion of the upper body of the main body of the PC.

In order to achieve the above object, a computer having a wireless charging function of a portable device according to the present invention includes:

PC body; And

A wireless charging module provided in the upper portion of the main body to charge power to the portable device placed on the upper surface by wireless; And a control unit.

In the computer having the wireless charging function of the portable device according to the present invention

The PC main body

A PC substrate is mounted, and a micro PC substrate having terminals for peripheral devices, a terminal portion made up of a LAN port and a power connector,

And the terminal portion is exposed to the outside of the main body of the PC.

Further, in a computer having a wireless charging function of the portable device according to the present invention

The main body of the PC comprises an upper plate and a side plate and has an upper opening,

The wireless charging module is coupled to the upper opening and functions as an upper plate of the PC main body.

Further, in a computer having a wireless charging function of a mobile device according to the present invention

The PC main body comprises a lower plate, a side plate, and an upper plate,

Wherein the wireless charging module is coupled to an upper surface of the upper plate,

And the wireless charging module can be detachably attached to the upper plate.

 A computer having a wireless charging function of a portable device according to the present invention may include a wireless charging module in which a portable device is placed on an upper portion of a PC main body, It is easy to charge and recharge the mobile device without the necessity of disconnecting and reconnecting the charging jack, and it is possible to charge the portable device automatically. It is very convenient to use.

In particular, a computer having a wireless charging function of a portable device according to the present invention introduces an ultra-small PC substrate in which a plurality of PC parts and various terminals are integrated into one, and has recently been used as a main computer or an auxiliary computer, The use of the micro mini computer having the wireless charging function of the present invention in a state where it is placed on a desk or the like is advantageous in that the handling, use and charging of the portable device becomes easier.

In addition, when the present invention is applied to a miniature minicomputer, it is possible to charge a mobile device while minimizing the cable for connecting the computer and the peripheral devices of the computer, so that the arrangement of the desk and the like can be easily arranged, There is an effect that can be.

In addition, the computer having the wireless charging function of the portable device according to the present invention may utilize the wireless charging module as an upper plate of the PC main body by being coupled to the upper opening of the PC main body, or a separate wireless charging module may be coupled to the upper plate of the PC main body It is easy and convenient to manufacture, and a computer having a wireless charging function can be provided at low cost.

1 is a perspective view for explaining a use state of a computer having a wireless charging function of a portable device according to the present invention;
BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a portable computer.
FIG. 3 is a conceptual diagram for explaining a wireless charging method according to the present invention, and is a conceptual diagram illustrating a combining structure of a wireless charging module. FIG.
Fig. 4 is a photograph showing a cone-to-con coupling structure of the present invention. Fig.
FIG. 5 is an exemplary view showing an embodiment in which the present invention is applied to a micro mini computer. FIG.
6 is a photograph of an embodiment to which the present invention is applied.

While the present invention has been described in connection with certain exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the invention. It is to be understood, however, that the invention is not intended to be limited to the particular forms disclosed, but on the contrary, is intended to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

In the drawings, the same reference numerals are used for the same reference numerals, and in particular, the numerals of the tens and the digits of the digits, the digits of the tens, the digits of the digits and the alphabets are the same, Members referred to by reference numerals can be identified as members corresponding to these standards.

In the drawings, the components are expressed by exaggeratingly larger (or thicker) or smaller (or thinner) in size or thickness in consideration of the convenience of understanding, etc. However, It should not be.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The singular expressions include plural expressions unless the context clearly dictates otherwise.

 In the present application, the term " comprising " or " consisting of ", or the like, refers to the presence of a feature, a number, a step, an operation, an element, a component, But do not preclude the presence or addition of one or more other features, integers, steps, operations, components, parts, or combinations thereof.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in commonly used dictionaries are to be interpreted as having a meaning consistent with the contextual meaning of the related art and are to be interpreted as either ideal or overly formal in the sense of the present application Do not.

It is to be understood that the first to second aspects described in the present specification are merely referred to in order to distinguish between different components and are not limited to the order in which they are manufactured, It may not match.

In describing a computer having a wireless charging function of a portable device according to the present invention, when an unambiguous approximate direction reference is specified with reference to FIG. 1 for convenience, the direction in which the gravitational force is directed downward, Unless otherwise specified in the description and claims of the invention relating to the other drawings, the direction is specified in accordance with this standard.

Prior to the description, the smartphone is represented as a portable device (P) in this specification, but the present invention can be applied to all kinds of portable devices capable of being wirelessly charged through a wireless rechargeable film, Accordingly, the interpretation of rights of the present invention should not be limited.

Hereinafter, a computer having a wireless charging function of the portable device according to the present invention will be described with reference to the accompanying drawings.

FIG. 1 is a perspective view showing a state in which a portable device P is placed on a computer, FIG. 2 is a photograph of a small PC substrate 11, FIG. 3 is a schematic view showing a wireless charging mode of the wireless charging module 20, FIG. 5 is a view showing an embodiment in which the present invention is applied to a miniature minicomputer, and FIG. 6 is a cross-sectional view of the microcomputer shown in FIG. Fig. 8 is a photograph showing a wireless charging of a smartphone using the sample of the present invention. Fig.

1 to 6, a computer having a wireless charging function of a portable device according to the present invention includes a PC main body 10 and a wireless charging module 20 provided on the PC main body 10 .

The PC main body 10 is a case for forming an external appearance of a computer and various PC parts are mounted and mounted inside the PC main body 10 and the terminal parts 14 for a computer peripheral device and a power cable are exposed to the outside of the PC main body 10 do.

The PC main body 10 is basically composed of a lower plate 10b, a side plate 10a and an upper plate 10c as a case, And various components are built in.

That is, regardless of whether the computer to which the present invention is applied is a general desktop computer or a miniature mini computer, the wireless charging module 20 to be described later is provided on the main body 10 to easily mount the portable device on the top of the computer In a stand-alone state, a portable device is not installed separately in a separate member, but should be interpreted as a literary meaning to put it.) It is enough to be able to do, and the type of computer is irrelevant.

In addition, when the present invention is applied to a monolithic computer in which a monitor and a main body are recently introduced, the wireless charging module 20 of the present invention is provided on the upper part of the monitor. An integral computer is also to be construed as falling within the scope of the present invention.

However, for the sake of ease of use, it is more preferable to fabricate the micro miniature computer having the wireless charging function by using the small PC substrate 11 described later.

Hereinafter, an embodiment in which the wireless charging module 20 is applied to the micro mini computer will be described as an example.

In the PC main body 10 of the present invention, a small PC substrate 11 on which a PC part is mounted and which has various terminals is incorporated.

2, the small PC substrate 11 is a board having general PC parts such as a low-power CPU (not shown), a graphic card (not shown), and a hard memory In order to improve the performance of the PC and to improve the graphics processing speed, it is more preferable that the GPU including the CPU operation processing function is mounted on the general graphics card.

In addition, the substrate 11 is provided with a socket 14a which can be used by inserting a general-purpose memory chip, and it is preferable that the memory chip can be additionally mounted so as to meet the purpose of use such as an upgrade.

Particularly, when the external memory chip of the slot-clamping type is used, the socket 14a is realized by the substrate 11 and the double horizontal insertion method instead of the general vertical insertion method, thereby ensuring slimness and expandability of the thickness.

The board 11 is provided with a power port 14b, an HDMI port 14c, a USB port 14d, a LAN port 14e, a PCI connector 14f, an infrared port 14g, an audio terminal 14h, And a terminal portion 14 is provided.

These PC parts and the terminal part 14 are embedded in a small PC substrate 11 to assure the performance as an ultra miniature computer.

The power supply unit provided in the PC body 10 is connected to both the power port 14b and the wireless charging module 20 so that the wireless charging function can be implemented using the PC driving power.

1, the terminal unit 14 is coupled to the PC body 10 in such a manner that the terminal unit 14 is exposed to the outside of the computer and is connected to a PC peripheral device such as a keyboard, a monitor, a mouse, a speaker, .

In addition, although not shown in the drawing, the small PC substrate 11 is equipped with a plurality of heat dissipating blades so that the air cooling type air cooling is performed through the circulation hole of the PC body 10.

The heat dissipating blade further includes a transfer member (not shown) for contacting the CPU or the GPU and transferring the heat to the heat dissipating blade, so that the heat dissipating function is concentrated on the portion where the heat is generated most in the substrate 11 desirable.

The present invention is provided with a wireless charging module (20) in which a portable device (P) is mounted on an upper portion of the main body (10).

The wireless charging module 20 receives electricity from a power supply unit inside the PC main body 10 and wirelessly supplies power to the battery B of the portable device P mounted on the upper surface thereof,

In the wireless charging system, both a magnetic resonance system and a magnetic induction system can be used, but it is more preferable that a commercially available magnetic induction system is adopted.

When a strong current is applied to the coil, magnetism is generated. In the wireless charging module 20 in which the magnetism is generated, (About 1cm), the magnetic force is induced to the other coil so that the magnetism is released and the electric charge is switched to the electric charge.

The wireless charging module 20 of the magnetic induction wireless charging type may be typically a Qi standard or a PMA standard, and a more detailed wireless charging principle is well known in the art, so a detailed description thereof will be omitted herein.

Therefore, if a portable device having a rear case or a protective case with a magnetic induction film mounted thereon is placed on the wireless charging module 20, the electromagnetic induction induced by the magnetic induction film is supplied to the battery of the portable device, It proceeds.

3, the wireless charging module 20 includes a power unit 21 supplied with power from the power supply unit of the PC main body 10, And a transfer unit (22) for applying a power source of the power unit to the coil,

The receiving part P1 for transmitting the power transmitted from the wireless charging module 20 to the battery B of the portable device to be charged is adapted to convert the magnetism generated in the coil into a power source to be charged in the battery of the portable device.

The receiving unit may be embodied in the form of a wireless rechargeable film that is embedded in the portable device itself, which is charged wirelessly, or attached to the exterior of the portable device.

When the wireless charging module 20 is introduced into the upper portion of the PC main body 10, the user does not need to connect or disconnect a separate charging jack for charging and using the portable device, If the portable device placed on the main body 10 is directly used and then recharged again, charging can be performed again, thereby greatly improving the charging and usability of the portable device.

In particular, when the wireless charging module 20 is applied to the upper portion of the PC main body 10 for a miniature mini computer, space utilization on the user's desk can be increased as shown in FIG. 5, It is possible to minimize the cable connection between each device, which is advantageous for arranging and arranging a desk, etc., and making it easy to use a computer and a portable device.

Although not shown in the drawing, the wireless charging module 20 of the present invention includes a temperature sensing sensor for protecting the wireless charging module 20 from a temperature rise due to application or the like of a portable device, An overvoltage protection circuit capable of protecting the portable device can be provided.

Further, the wireless charging module 20 may further include a foreign matter sensing sensor for sensing the foreign matter inserted into the portable device and stopping the charging, thereby preventing overcurrent and overheating.

The wireless charging module 20 or the main body 10 of the present invention is provided with an LED lamp 23 for charging confirmation (refer to FIG. 3), so that the user can visually recognize the wireless charging state If the wireless charging module 20 does not properly charge the mobile device P or if the wireless charging is not performed due to a foreign substance or the like, It is preferable to mount the light emitting diode on the light emitting diode.

FIG. 6 is a photograph of charging the micro-miniature computer to which the present invention is applied. Referring to FIG. 6, when the wireless charging is proceeding, the LED is displayed to confirm that charging is normally performed.

Meanwhile, the wireless charging module 20 can be utilized as a case according to the coupling structure provided on the upper part of the PC main body 10.

1, the PC main body 10 includes a bottom plate 10b and a side plate 10a, which form an internal space on which the small PC substrate 20 is mounted, (Not shown) having an open upper portion,

The wireless charging module 20 may be coupled to the upper opening and function as an upper plate 10c of the main body 10. [

3, the PC main body 10 is manufactured in the form of a general computer case made up of a lower plate 10b, a side plate 10a, and an upper plate 10c,

The wireless charging module 20 may be separately manufactured and coupled to the seating portion 10A of the upper plate 10c.

In the present invention, when the wireless charging module 20 itself is used as the top plate 10c of the PC main body 10, it is not necessary to assemble a separate upper plate 10c, There is an advantage that only the module 20 can be separated and the operation can be performed immediately.

In addition, in the present invention, when the wireless charging module 20 is further combined with the upper plate 10c of the main body 10 itself, the durability of the main body 10 can be improved and the wireless charging module 20 Can be attached to or detached from the upper plate 10c, and the wireless charging module 20 can be installed separately at a desired position.

Therefore, it is preferable to select the connection structure of the wireless charging module 20 considering the advantages and disadvantages according to the size, type, use purpose, specifications, etc. of the PC main body 10.

According to the first and second embodiments, power supply to the wireless charging module 20 of the present invention is performed differently.

In the case of the first embodiment (integrated body of the PC), the wireless charging module 20 is directly connected to the power supply unit in the main body of the PC so that the portable device is charged wirelessly by receiving power.

In the second embodiment, the wireless charging module 20 and the PC main body 10 are connected to each other by a cable to cable method (cable connection method; refer to the lower left drawing in FIG. 3) (Refer to the lower right drawing) so that the wireless charging module 20 can be detached and attached.

In this case, the wireless charging module 20 and the upper plate 10c of the PC main body 10 are connected to the power supply unit of the PC main body 10 by a cable, A separate power supply port is further provided for connecting the power supply unit and the power supply unit.

In the terminal inserting method, a terminal 10ca (see FIG. 4) capable of 3pin connection such as a + power source, a power source, and a GND corresponding to the wireless charging module 20 and the upper plate 10c of the PC main body 10 So that the wireless charging module can be completely detached from the PC body.

In this case, the terminal provided on the upper plate 10c of the main body of the PC is connected to the power supply part inside the main body of the PC by a cable.

The wireless charging module 20 is further provided with a separate port for connecting the USB charging cable or the general charging jack to the outside of the wireless charging module 20 so that the wireless charging module 20 can be separated from the PC main body 10 and used independently can do.

On the other hand, the wireless charging module 20 is often used when a specific material is used due to the characteristic of the wireless charging method. However, since the mobile device placed on the upper surface may be shaken or dropped due to vibration or shock, A tape (not shown) or the like may be additionally attached to the upper surface of the wireless charging module 20.

In this case, it is needless to say that the fixing tape is made of a material which does not disturb the power supply of the wireless charging module 20. [

As described above, when the removable wireless charging module 20 is applied to the upper plate of the main body 10 of the present invention, a general bolt fastening method can be considered as the attaching / detaching method. When the bolt fastening method is adopted, There is a risk that the wireless charging module 20 is lost and the operation of detaching and attaching the wireless charging module 20 is cumbersome.

Therefore, the present invention is applied to the detachment means (40) for the detachment of the wireless charging module (20) in a one-touch-snap manner.

As shown in Fig. 7A, the wireless charging module 20 is a detachable type that is completely detachable from the top plate 10C of the main body 10,

The detachment means 40 of the present invention includes a guide portion 41 provided on the upper plate 10c of the main body 10,

And a locking member 43 coupled to the wireless charging module 20 so as to be pivotally coupled to the guide unit 41 and slidably coupled to the guide unit 41 so that the wireless charging module 20 can be detached.

The guide part 41 may be provided at four corners of the seating part 10A formed on the top plate 10c of the main body 10 and may be connected to an inner frame (not shown) (More precisely, the upper rim portion of the four side plates 10b).

In order to facilitate the use of the lock member 43 and to prevent loss,

The guide portion 41 includes a step portion 42 formed on one side of the outer circumferential surface of the guide portion 41,

The locking member 43 includes a rotation part 44 having a lock hole 44a into which the guide part 41 is inserted and slidingly engaged, a grip part 45 protruding laterally of the rotation part 44, A fixing protrusion 46 protruding from the inner surface of the hole 44a and a locking part 47 connected to the lower surface of the rotation part 44. [

The present invention can prevent the contact between the guide portion 41 and the lock hole 44a from occurring in a state where the fixed projection portion 46 is rotated toward the step portion 42 by using the grip portion 45 So that the wireless charging module 20 can be freely detached from the upper plate 10c of the main body 10,

When the fixing projection portion 46 is rotated toward the opposite direction of the step portion 42 by using the grip portion 45 in a state where the wireless charging module 20 is seated on the upper plate 10c of the main body 10, The wireless charging module 20 can be fixed and mounted on the main body 10 as the fixing protrusion 46 contacts and presses the outer peripheral surface of the guide portion 41 and the locking member 43 is fixed.

When the wireless charging module 20 is detached, a tool such as a driver is not used, so that the detachable wireless charging module 20 can be quickly and easily removed, and the wireless charging module 20 ), It is possible to increase the expandability of the computer having the wireless charging function by detaching the wireless charging module 20 according to the needs of the user, or to use the wireless charging module 20 by freely attaching it to another computer.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. Modifications, alterations, and substitutions are to be construed as falling within the scope of protection of the present invention.

Description of the Related Art [0002]
P: Mobile device 10: PC main body
11: Small PC substrate 14: Terminal portion
20: wireless charging module 40: detachment means

Claims (4)

A PC body 10; And
And a wireless charging module 20 provided on the PC main body 10 for wirelessly charging power to the portable device P mounted on the upper surface thereof,
The PC main body 10 comprises a lower plate 10b, a side plate 10a and an upper plate 10c,
The wireless charging module 20 is coupled to an upper surface of the upper plate 10c,
The wireless charging module 20 can be detachably attached to the upper plate 10c,
The wireless charging module 20 and the upper plate 10c are provided with corresponding terminals 10ca so that the power supply of the PC main body 10 and the wireless charging module 20 are connected Wherein the portable computer has a wireless charging function of the portable device. The method according to claim 1,
The PC main body 10
A small PC substrate 11 having a PC part and a terminal part 14 composed of ports for peripheral devices, a LAN port and a power supply part is built in,
And the terminal unit (14) is exposed to the outside of the PC body (10). The method according to claim 1,
The wireless charging module 20 is provided with a port through which a USB charging cable or a charging jack can be connected,
Wherein the wireless charging module (20) is detached from the PC body (10) and can be used independently. The method of claim 3,
(40) for allowing the wireless charging module (20) to be attached and detached,
The detachment means (40)
A guide portion 41 provided on the upper plate 10c of the main body 10 and having a step portion 42 formed in a circumferential surface on one side along the longitudinal direction,
A rotation part 44 having a lock hole 44a into which the guide part 41 is inserted and a grip part 45 protruding laterally of the rotation part 44 A locking protrusion 46 protruding from the inner side of the locking hole 44a and a locking member 47 connected to the lower surface of the rotation part 44,
The contact between the guide portion 41 and the lock hole 44a does not occur in the state where the fixing protrusion 46 is rotated toward the step portion 42 by using the grip portion 45, The wireless charging module 20 can be freely attached and detached from the upper plate 10c,
When the fixing protrusion 46 is rotated toward the direction opposite to the step portion 42 by using the grip portion 45 in a state where the wireless charging module 20 is seated on the upper plate 10c, The wireless charging module 20 is fixed to and mounted on the PC body 10 as the protrusion 46 is pressed against the outer circumferential surface of the guide portion 41 and the locking member 43 is fixed A computer having a wireless charging function of a portable device.
KR1020150048307A 2015-04-06 2015-04-06 Computer with wireless recharging of mobile device KR101625099B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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KR102172714B1 (en) * 2019-10-30 2020-11-02 주식회사 에이치케이시스템 Computer case

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KR102172714B1 (en) * 2019-10-30 2020-11-02 주식회사 에이치케이시스템 Computer case

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