CN207117268U

CN207117268U - Wireless charger

Info

Publication number: CN207117268U
Application number: CN201721579934.0U
Authority: CN
Inventors: 桑堇馨
Original assignee: Shenzhen Ranvoo Technology Co Ltd
Current assignee: Shenzhen Ranvoo Technology Co Ltd
Priority date: 2017-11-22
Filing date: 2017-11-22
Publication date: 2018-03-16
Anticipated expiration: 2027-11-22

Abstract

The utility model provides a kind of wireless charger, including a Shang Gai, a lower cover, a circuit board, a coil module and a printing opacity sleeve, the coil module is installed on the circuit board, the circuit board houses and is fixed on the middle part of the printing opacity sleeve, the upper lid and the lower cover house and are fixed on the top and bottom of the printing opacity sleeve respectively, center on the circuit board around the circuit board is provided with some LEDs, and the circuit board also includes the microcontroller of a sequence of light for controlling the LED, fluorescent lifetime and illumination mode.The center of loop circuit plate is provided with some LEDs on the circuit board of wireless charger provided by the utility model, and the light that these LEDs are sent is on printing opacity sleeve；The sequence of light of LED, fluorescent lifetime and illumination mode described in the microprocessor control, enrich the visual effect of wireless charger.

Description

Wireless charger

Technical field

The utility model belongs to wireless charging technical field, more particularly to a kind of wireless charger.

Background technology

Wireless charging technology (Wireless charging technology；Wireless charge Technology), wireless power transmission technology is come from.Wireless charger is a kind of wirelessly the portable sets such as mobile phone to be filled The equipment of electricity, due to transmitting energy between charger and power device with magnetic field, do not run wires between the two.Wireless charging Device technology is more and more ripe, deep to be welcome by user, to meet that the needs of user and increase use interesting, many wireless chargings Device can be in charger surface or lateral layout atmosphere lamp, but the visual effect of current atmosphere lamp is single.

Utility model content

In consideration of it, it is necessary to provide a kind of visual effect abundant wireless charger.

The utility model provides a kind of wireless charger, including a Shang Gai, a lower cover, a circuit board, a coil module and One printing opacity sleeve, the coil module are installed on the circuit board, and the circuit board houses and is fixed on the printing opacity sleeve Middle part, the upper lid and the lower cover house and are fixed on the top and bottom of the printing opacity sleeve respectively, on the circuit board Be provided with some LEDs around the center of the circuit board, the circuit board also include a sequence of light for controlling the LED, The microcontroller of fluorescent lifetime and illumination mode.

Further, the microcontroller is connected with a LED drive circuit, and the drive circuit carries to the LED For driving current.

Further, the microcontroller is also connected with the coil, and the electric current of the coil is flowed through for detecting.

Further, the circuit board is provided with least 12 LEDs.

Further, the wireless charger also includes the foot pad of some bottoms for being fixed on the lower cover.

Further, the middle part hollow out of the circuit board forms an installation portion, and the coil module is installed on the circuit The installation portion of plate.

Further, the coil module includes being fixed on the antifreeze plate of the installation portion and is installed on the antifreeze plate Coil.

Further, the edge of the circuit board is provided with a power interface, and the printing opacity sleeve is offered for the power supply The perforate that interface passes through.

The center of loop circuit plate is provided with some LED on the circuit board of wireless charger provided by the utility model, these The light that LED is sent is on printing opacity sleeve；The microcontroller of the circuit board is according to controlling the charged state of electronic equipment Sequence of light, fluorescent lifetime and the illumination mode of LED, enrich the visual effect of wireless charger.

Brief description of the drawings

In order to illustrate more clearly of the technical scheme of the utility model embodiment, institute in being described below to embodiment The accompanying drawing needed to use is briefly described, it should be apparent that, drawings in the following description are some implementations of the present utility model Example, for those of ordinary skill in the art, on the premise of not paying creative work, can also be obtained according to these accompanying drawings Obtain other accompanying drawings.

Fig. 1 and Fig. 2 is the decomposing schematic representation of the different visual angles for the wireless charger that embodiment of the present utility model provides.

Fig. 3 is the combination diagram of the subelement for the wireless charger that embodiment of the present utility model provides.

Fig. 4 is the combination diagram for the wireless charger that embodiment of the present utility model provides.

Fig. 5 is the structural representation of the LED control circuit for the wireless charger that embodiment of the present utility model provides.

Main element symbol description

Wireless charger	100
		Upper lid	10
Lower cover	20
		Circuit board	30
Coil module	40
		Antifreeze plate	42
Coil	44
		Installation portion	32
LED	33
		Power interface	34
Printing opacity sleeve	50
		Foot pad	60
Perforate	54
		Microcontroller	36
LED drive circuit	38

Following embodiment will further illustrate the utility model with reference to above-mentioned accompanying drawing.

Embodiment

The technical solution of the utility model is carried out below in conjunction with preferred embodiment of the present utility model and embodiment Description.It should be noted that when a unit is described as " connecting " in another unit, it can be directly to another Individual unit may be simultaneously present unit placed in the middle.When a unit is described as " being arranged at " another unit, it can be It is set directly on another unit or may be simultaneously present unit placed in the middle.Unless otherwise defined, it is used herein all Technology and scientific terminology it is identical with belonging to the implication that those skilled in the art of the present utility model are generally understood that.In this reality It is intended merely to describe the purpose of specific embodiment with the title of new element used in the description or equipment, is not purport It is to limit the utility model.

Fig. 1 and Fig. 2, the wireless charger 100 that embodiment of the present utility model is provided are referred to, including is covered on one 10th, a lower cover 20, a circuit board 30, a coil module 40, a printing opacity sleeve 50 and some foots pad 60.

The upper lid 10 is a circular flat board.

The lower cover 20 is also a circular flat board.

The circuit board 30 is an annulus, and the middle part of the circuit board 30 forms the installation portion 32 of a hollow out, the circuit The center of 30 loop circuit plate of plate 30 is additionally provided with some LEDs 33.The edge of the circuit board 30 is additionally provided with a power interface 34.

The quantity of the LED 33 is at least 12.In present embodiment, the quantity of the LED 33 is 12.

The coil module 40 is assembled in the installation portion 32 of the circuit board 30, and the coil module 40 includes an antifreeze plate 42 and a coil 44.

The printing opacity sleeve 50, it is the circular sleeve of a both ends open, a perforate 54 is opened up on the printing opacity sleeve 50.Institute Printing opacity sleeve 50 is stated to be made up of transparent material or trnaslucent materials.The middle part of the inwall of the printing opacity sleeve 50 is provided with and can supported And the retaining element (not shown) of the fixed circuit board 30.

The foot pad 60 is in hemispherical, is made up of elastomeric material, the bottom of lower cover 20 is fixed on by viscose glue.The foot pad 60 are used to support the wireless charger.Because the foot pad 60 is made up of elastomeric material, because having larger coefficient of friction, tool Play the role of anti-skidding；In addition, elastomeric material has certain elasticity, it may have the effect of buffering.

Please refer to Fig. 3 and Fig. 4, during assembling, the coil module 40 is mounted on the installation portion 32 of the circuit board 30, The antifreeze plate 42 houses and is fixed on installation portion 32, and the coil 44 is assembled in the antifreeze plate 42；The circuit board 30 is received Hold and be fixed on the middle part of the printing opacity sleeve 50；The upper lid 10 houses and is fixed on the top of the printing opacity sleeve 50, institute State the bottom that lower cover 20 houses and is fixed on the printing opacity sleeve 50；The foot pad 60 is pasted on the bottom of the lower cover 20；Institute The power interface 34 for stating circuit board 30 passes through the perforate 54 of the printing opacity sleeve 50.

In present embodiment, the circuit board 30 is fixed on institute by the middle component fastening element of the inwall of the printing opacity sleeve 50 State printing opacity sleeve 50.

In present embodiment, also viscose glue can be coated with the edge of the edge of lid 10 and the lower cover 20 on described, more may be used The upper lid 10 and the lower cover 20 are fixed on the printing opacity sleeve 50 by ground.It is understood that the printing opacity sleeve 50 Inwall top and bottom retaining element can be set and fix the upper lid 10 and lower cover 20.

In present embodiment, the upper lid 10 and the lower cover 20 are circular plate bodys, and the circuit board 30 is an annulus, The printing opacity sleeve 50 is a circular sleeve.It is understood that the upper lid 10, the lower cover 20, the printing opacity sleeve 50 And the circuit board 30 can also be other shapes.

Please refer to Fig. 5, a microcontroller 36 and a LED drive circuit 38 are additionally provided with the circuit board 30.It is described Microcontroller 36 is connected with the LED drive circuit 38.The microcontroller 36 is also connected with the coil 44, for examining The electric current of the excessively described coil 44 of flow measurement.The microcontroller 36 flows through the curent change of the coil 44 by detection, can feel The charged state of the electronic equipment (such as mobile phone) to be charged using the wireless charger should be arrived.The LED drive circuit 38 It is connected with the LED 33, for providing driving current to the LED 33.The microcontroller 36 controls the driving Electric current controls sequence of light, illumination mode and the fluorescent lifetime of the LED 33.

For example when microcontroller 36 senses that electronic equipment starts to charge up, the microcontroller 36 is lighted described successively LED 33, until all LEDs 33 are lit, then extinguish simultaneously, the microcontroller 36 control the LED 33 from It is 2 seconds to light to the used time is extinguished；

Again for example, when microcontroller 36 senses that electronic equipment starts to charge up, the interval of microcontroller 36 100~ 300 milliseconds are lighted each or every several LEDs 33 one by one, after all LEDs 33 are lit while are extinguished；

For another example, when microcontroller 36 senses that electronic equipment starts to charge up, the microcontroller 36 control it is each or Be lit per several LEDs 33, extinguish after each 200~500 milliseconds of 33 bright light of LED successively, said process circulation primary or Circulation is several times.

The microcontroller 36 of the circuit board 30 controls the LED 33 according to the charged state of electronic equipment (such as mobile phone) Sequence of light, fluorescent lifetime and illumination mode, enrich the visual effect of wireless charger 100.

Above-described embodiment is the preferable embodiment of the utility model, but embodiment of the present utility model is not by above-mentioned The limitation of embodiment, embodiment of above are only for explaining claims.Any one skilled in the art In the technical scope that the utility model discloses, the change or replacement that can readily occur in, guarantor of the present utility model is included in Within the scope of shield.

Claims

1. a kind of wireless charger, including a Shang Gai, a lower cover, a circuit board, a coil module and a printing opacity sleeve, the line Circle module is installed on the circuit board, and the circuit board houses and is fixed on the middle part of the printing opacity sleeve, the upper lid and institute State top and bottom that lower cover houses and is fixed on the printing opacity sleeve respectively, it is characterised in that around institute on the circuit board The center for stating circuit board is provided with some LEDs, when the circuit board also includes the sequence of light of a control LED, lighted Between and illumination mode microcontroller.

2. wireless charger as claimed in claim 1, it is characterised in that the microcontroller is connected with a LED drive circuit Connect, the drive circuit provides driving current to the LED.

3. wireless charger as claimed in claim 2, it is characterised in that the microcontroller is also connected with the coil, The electric current of the coil is flowed through for detecting.

4. wireless charger as claimed in claim 1, it is characterised in that the circuit board is provided with least 12 LEDs.

5. wireless charger as claimed in claim 1, it is characterised in that the wireless charger is also fixed on institute including some State the foot pad of the bottom of lower cover.

6. wireless charger as claimed in claim 1, it is characterised in that the middle part hollow out of the circuit board forms an installation Portion, the coil module are installed on the installation portion of the circuit board.

7. wireless charger as claimed in claim 6, it is characterised in that the coil module includes collecting and is fixed on described The antifreeze plate of installation portion and the coil for being installed on the antifreeze plate.

8. wireless charger as claimed in claim 1, it is characterised in that the edge of the circuit board is provided with a power interface, The printing opacity sleeve offers the perforate passed through for the power interface.