CN211827184U

CN211827184U - Notebook computer

Info

Publication number: CN211827184U
Application number: CN202020551079.8U
Authority: CN
Inventors: 丁永波; 杨刚
Original assignee: Shenzhen Weibu Information Co Ltd
Current assignee: Shenzhen Weibu Information Co Ltd
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2020-10-30
Anticipated expiration: 2030-04-14

Abstract

The utility model discloses a notebook computer, which comprises a mainboard and a wireless charging device arranged in a host shell of the notebook computer, wherein the wireless charging device comprises a wireless charging emission module and a wireless charging coil connected with the wireless charging emission module; the wireless charging coil corresponds to the vacant area on the front of the host shell. The utility model discloses notebook computer has realized the wireless function of charging to intelligent electronic product such as smart mobile phone, intelligent wrist-watch, and it is more convenient to make the user charge.

Description

Notebook computer

Technical Field

The utility model relates to a computer field, in particular to notebook computer.

Background

At present, intelligent electronic products are widely used by people, and common products such as smart phones and smart watches are basically necessities of daily life of people. Along with the rapid update of electronic products, more and more smart phones and watches support the wireless charging function, and wireless chargers are adopted for wireless charging. At present, most of users in the industry generally carry notebook computers when going on a business and working, and if the users forget to carry chargers when going on a business, the smart phones and watches cannot be charged when the electric quantity of the smart phones and watches is low, so that inconvenience is brought to the users.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a notebook computer aims at letting notebook computer realize for wireless charging of intelligent electronic products such as smart mobile phone or wrist-watch, and convenience of customers uses more.

In order to achieve the above object, the present invention provides a notebook computer, including a main board and a wireless charging device disposed in a main housing of the notebook computer, wherein the wireless charging device includes a wireless charging transmitting module and a wireless charging coil connected to the wireless charging transmitting module, the main board is provided with an output interface connected to the wireless charging transmitting module, and the main board supplies power to the wireless charging transmitting module through the output interface; the wireless charging coil corresponds to the vacant area on the front surface of the host shell.

Preferably, the wireless charging coil is arranged close to the palm support area of the main machine shell.

Preferably, the wireless charging transmission module is disposed at an edge inside the host housing.

Preferably, the output interface comprises a power pin, a ground pin and a switch control pin; the switch control pin is connected with an output pin of a power management chip on the mainboard, the switch control pin is connected with an enabling end of the wireless charging transmitting module, and the power management chip controls the wireless charging transmitting module to be switched on and off by controlling the level of a level signal output to the switch control pin; the power supply pin is connected with the power supply on the mainboard, the grounding pin is connected with the grounding wire of the mainboard, and the power supply input end and the grounding wire end of the wireless charging transmitting module are respectively and correspondingly connected with the power supply pin and the grounding pin.

Preferably, the output interface comprises a power pin, a ground pin and a blank pin; the wireless charging transmission module is characterized in that an enabling end of the wireless charging transmission module is connected with the empty pin, a power pin is connected with a battery power supply interface on the mainboard, a grounding pin is connected with a grounding wire of the mainboard, and a power input end and a grounding wire end of the wireless charging transmission module are correspondingly connected with the power pin and the grounding pin respectively.

The utility model discloses technical scheme, through set up wireless charging device in notebook computer's host computer casing, wireless charging device's wireless emission module that charges connects the mainboard circular telegram, wireless charging device's wireless charging coil corresponds the positive vacant region setting of host computer casing, and the user only needs to place wireless smart mobile phone or the intelligent wrist-watch that charges on the host computer casing openly correspond the position of wireless charging coil, just can be through this notebook computer to wireless charging of smart mobile phone or intelligent wrist-watch. The utility model discloses notebook computer has realized the wireless function of charging to intelligent electronic product such as smart mobile phone, intelligent wrist-watch, and it is more convenient to make the user charge.

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 the structures shown in the drawings without creative efforts.

Fig. 1 is a block diagram of a wireless charging device according to a preferred embodiment of the present invention;

FIG. 2 is a schematic diagram of a connection structure of an embodiment of an output interface in a preferred embodiment of the notebook computer according to the present invention;

fig. 3 is a schematic diagram of a connection structure of another embodiment of the output interface in the preferred embodiment of the notebook computer of the present invention.

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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 all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

The utility model provides a notebook computer.

Referring to fig. 1, the notebook computer of the present embodiment includes a main board 10 and a wireless charging device 200 disposed in a host casing of the notebook computer, the wireless charging device 200 includes a wireless charging transmitting module 20 and a wireless charging coil 30 connected to the wireless charging transmitting module 20, an output interface 11 connected to the wireless charging transmitting module 20 is disposed on the main board 10, and the main board 10 supplies power to the wireless charging transmitting module 20 through the output interface 11; the wireless charging coil 30 is disposed corresponding to the vacant area on the front surface of the main housing. When the notebook computer is required to wirelessly charge the smart phone or the smart watch, the smart phone or the smart watch is placed on the vacant area on the front face of the host shell, which is just opposite to the wireless charging coil 30.

The notebook computer of this embodiment, through set up wireless charging device 200 in the host computer casing, wireless transmitting module 20 that charges of wireless charging device 200 connects mainboard 10 circular telegram, wireless charging coil 30 of wireless charging device 200 corresponds the positive vacant region setting of host computer casing, the user only need place wireless smart mobile phone or the intelligent wrist-watch that charges on the host computer casing openly correspond wireless charging coil 30's position, just can be through this notebook computer to the wireless charging of smart mobile phone or intelligent wrist-watch. The notebook computer of this embodiment has the wireless function of charging to intelligent electronic product such as smart mobile phone, intelligent wrist-watch, makes the user charge more conveniently.

Further, in the present embodiment, the wireless charging coil 30 is disposed proximate to the palm rest area of the main housing. The corner that the regional host computer casing that is close to of palm of host computer casing, inner space is great, and the setting of wireless charging coil 30 can not disturb the installation and the circuit of the inside other devices of host computer to, hold in the palm the regional setting up to wireless charging district with the palm of host computer casing, notebook computer like this can not influence user normal use notebook computer's keyboard when carrying out wireless charging to smart mobile phone or wrist-watch, official working and wireless charging can go on simultaneously.

Further, the embodiment preferably sets up the wireless transmitting module 20 that charges in the edge in the host computer casing, and the installation setting of the wireless transmitting module 20 that charges can not influence other parts installation and the line of walking in the host computer like this, also makes the change of the wireless transmitting module 20 that charges maintain more convenient.

Further, referring to fig. 2, in an embodiment of the notebook computer in this embodiment, the output interface 11 includes a power pin a, a ground pin B, and a switch control pin C; the switch control pin C is connected to an output pin of the power management chip 12 (i.e., the EC chip) on the motherboard 10, the switch control pin C is connected to an enable terminal (not numbered) of the wireless charging transmitting module 20, and the power management chip 12 controls the wireless charging transmitting module 20 to turn on and off by controlling the level of the level signal output to the switch control pin C by the power management chip 12. The power pin a is connected to a power supply 13 (e.g., a 5V power supply) on the motherboard 10, the ground pin B is connected to a ground 14 of the motherboard 10, and a power input end (not numbered) and a ground end (not numbered) of the wireless charging transmitting module 20 are respectively and correspondingly connected to the power pin a and the ground pin B. The notebook computer of this embodiment can control the wireless charging transmitting module 20 to start or stop by setting a key or a key combination for starting the wireless charging transmitting module 20 on the keyboard and by closing the key or the key combination of the wireless charging transmitting module 20 by the user, that is, when the power management chip 12 detects that the started or closed key or key combination is pressed, it outputs a corresponding level signal to the switch control pin C.

Further, referring to fig. 3, in another embodiment of the notebook computer of the present invention, the output interface 11 includes a power pin D, a ground pin E and a free pin N; the enabling end of the wireless charging and transmitting module 20 is connected with the pin N, the power pin D is connected with the battery power supply interface 15 on the main board 10 (i.e. the power pin D is connected to the battery of the notebook computer and is powered by the battery), the ground pin E is connected with the ground wire 16 of the main board 10, and the power input end and the ground wire end of the wireless charging and transmitting module 20 are respectively connected with the power pin D and the ground pin E correspondingly. The wireless charging device 200 can still normally work when the wireless charging transmitting module 20 of the embodiment is in a shutdown state, and the wireless charging device can also be used for wirelessly charging intelligent electronic products such as a smart phone and a watch under the shutdown state of the notebook computer, so that more electricity is saved.

The above is only the preferred embodiment of the present invention, and the patent scope of the present invention is not limited thereby, all the equivalent structure changes made by the contents of the specification and the drawings are utilized under the inventive concept of the present invention, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.

Claims

1. A notebook computer is characterized by comprising a mainboard and a wireless charging device arranged in a host shell of the notebook computer, wherein the wireless charging device comprises a wireless charging transmitting module and a wireless charging coil connected with the wireless charging transmitting module; the wireless charging coil corresponds to the vacant area on the front surface of the host shell.

2. The notebook computer of claim 1, wherein the wireless charging coil is disposed proximate to a palm rest area of the host housing.

3. The notebook computer of claim 2, wherein the wireless charging transmit module is disposed at an edge within the host housing.

4. The notebook computer of any of claims 1 to 3, wherein the output interface comprises a power pin, a ground pin, and a switch control pin; the switch control pin is connected with an output pin of a power management chip on the mainboard, the switch control pin is connected with an enabling end of the wireless charging transmitting module, and the power management chip controls the wireless charging transmitting module to be switched on and off by controlling the level of a level signal output to the switch control pin; the power supply pin is connected with the power supply on the mainboard, the grounding pin is connected with the grounding wire of the mainboard, and the power supply input end and the grounding wire end of the wireless charging transmitting module are respectively and correspondingly connected with the power supply pin and the grounding pin.

5. The notebook computer of any of claims 1 to 3, wherein the output interface comprises a power pin, a ground pin, and a blank pin; the wireless charging transmission module is characterized in that an enabling end of the wireless charging transmission module is connected with the empty pin, a power pin is connected with a battery power supply interface on the mainboard, a grounding pin is connected with a grounding wire of the mainboard, and a power input end and a grounding wire end of the wireless charging transmission module are correspondingly connected with the power pin and the grounding pin respectively.