WO2015184685A1

WO2015184685A1 - Wireless charging sun visor

Info

Publication number: WO2015184685A1
Application number: PCT/CN2014/084767
Authority: WO
Inventors: 陈周万
Original assignee: 东莞常禾电子有限公司
Priority date: 2014-06-06
Filing date: 2014-08-20
Publication date: 2015-12-10
Also published as: FR3021906A3; FR3021906B3; KR20150004492U; JP3195640U; DE202014104898U1; ITMI20140367U1; TWM513503U; CN203945944U

Abstract

A wireless charging sun visor includes a sun visor main portion (100) and a charging base (200) provided on the sun visor main portion (100). A wireless charging circuit module (110) is arranged in the sun visor main portion (100), a coil (111) of the wireless charging circuit module (110) and the charging base (200) are arranged in a matching way. The charging base (200) includes a base (210), and a cover (220) pivoted on the base (210). The base (210) is provided with a receiving groove (211). Spacers (212) are arranged inside the receiving groove (211). According to the wireless charging sun visor, by providing the charging base (200) on the sun visor main portion (100) and effectively fixing an electronic product via the spacers (212), an effect on charging of the electronic product caused by vehicle bump can be avoided, meanwhile, the electronic product is limited by using a positioning lug (224) together, so that a matched butt joint between the coil (111) of the wireless charging circuit module (110) and the electronic product is ensured effectively. The electronic product can be better pressed after the cover (220) covers the base (210), so that the electronic product is prevented from moving in the receiving groove (211) due to vehicle bump.

Description

Wireless charging sun visor

Technical field

The utility model relates to the technical field of wireless charging, in particular to a wireless charging sun visor.

Background technique

The wireless charging technology is a technology that uses the principle of electromagnetic wave induction to charge, and the principle is similar to a transformer. There is one coil at each of the transmitting and receiving ends, the transmitting end coil is connected to the wired power source to generate an electromagnetic signal, and the receiving end coil senses the electromagnetic signal of the transmitting end to generate a current to charge the battery. At present, wireless charging technology has been widely used, for example, power supply for mobile phones, portable computers and the like.

At present, the car charger includes a vehicle power connector (smoke device or USB interface) and a connecting cable. The power output interface provided in the car is usually located below the center console, close to the position of the bar; in working condition, the cable is easily wrapped Staying on the lever creates a safety hazard.

Moreover, the mobile phone is charged by wired connection, which is inconvenient to use; therefore, some cars can provide a wireless charging transmitter module, which is convenient for the mobile phone to wirelessly charge in the car. When the mobile phone is wirelessly charged in the car, if it is not fixed, it may leave the launching base during the car's travel, which will affect the charging efficiency.

In addition, the sun visor structure in the existing car is mature and has various shapes, but in addition to only functioning as a sunshade, it is also to add a plane mirror inside to play the mirror after forgetting to bring the mirror. .

Utility model content

Based on this, it is necessary to provide a multifunctional wireless charging sun visor for the deficiencies of the prior art, which can wirelessly charge the electronic product in the vehicle, and make the interior space more compact.

In order to solve the above technical problem, the technical solution adopted by the present invention is: a wireless charging sun visor, comprising a sun visor body and a charging base disposed on the sun visor body, wherein the sun visor body is provided with wireless charging a circuit module, the coil of the wireless charging circuit module is matched with the charging base; the charging base includes a base and a cover body pivotally mounted on the base, and the receiving base is provided with a receiving slot, the receiving slot A spacer is provided inside.

In one embodiment, the cover is disposed above the base, and the base is pivotally connected to the cover. The cover arm is provided with a rotating shaft, and the rotating shaft is clamped in the holding elastic arm, and the cover is turned over by the rotating shaft around the holding elastic arm.

In one embodiment, a positioning tab is protruded from one end of the cover body and the base.

In one embodiment, the side wall of one end of the base is provided with a groove portion, and the base is provided with a retaining groove on both sides of the groove portion; the cover body is provided with a buckle at the matching retaining groove. The buckle card is placed in the holding slot.

In one of the embodiments, the central portion of the cover body is provided with a transparent window portion.

In one of the embodiments, the spacer is a resilient suction cup construction.

In one of the embodiments, the spacers are spaced apart from the bottom wall of the receiving groove.

In one embodiment, the sun visor body is further provided with a power interface, and the power interface is electrically connected to the wireless charging circuit module.

In one embodiment, the sun visor body is further provided with a Bluetooth module, a radio frequency module and a microphone, wherein the bluetooth module is used for Bluetooth connection with an electronic product, and the radio frequency module is used for transmitting an audio signal of the electronic product. For the vehicle host, the microphone is electrically connected to the Bluetooth module, and is used for transmitting a signal to the electronic product through the Bluetooth module to implement a call function.

In one embodiment, the sun visor body is provided with a button module on the side of the charging base, and the button module is electrically connected to the Bluetooth module, and the button module controls the electronic product through the Bluetooth module.

In summary, the wireless charging sun visor of the utility model provides a charging base on the sun visor body, and uses the gasket to effectively fix the electronic product, thereby preventing the electronic product from being charged due to the bump of the vehicle, and simultaneously matching the positioning tab pair. The electronic product is limited to ensure that the coil of the wireless charging circuit module can be matched with the electronic product, and the electronic product can be better pressed after the cover and the base are closed to prevent the electronic product from being bumped by the vehicle. Move inside the accommodating slot.

DRAWINGS

1 is a schematic structural view of a wireless charging sun visor of the present invention;

2 is a schematic structural view of a charging base of a wireless charging sun visor according to the present invention;

3 is a schematic structural view of a charging base combined with a wireless charging circuit module according to the present invention; FIG. 4 is a structural schematic view of the wireless charging sun visor hidden part of the housing of the present invention. detailed description

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

As shown in FIG. 1 to FIG. 4, the wireless charging sun visor of the present invention comprises a sun visor body 100 and a charging base 200 disposed on the sun visor body 100. The sun visor body 100 is rotatably fixed on the roof of the vehicle. And adjusting the angle, the wireless charging circuit module 110 is disposed in the sun visor body 100, and the coil 111 of the wireless charging circuit module 110 is matched with the charging base 200; the charging base 200 includes a base 210 and a pivot The cover body 220 is disposed on the base 210. The base 210 is provided with a receiving slot 211. The receiving slot 211 is provided with a spacer 212. The spacer 212 is an elastic chuck structure for the cover body. After the cover 220 is closed, the electronic product is positioned to prevent the electronic product from sliding in the accommodating groove 211, thereby avoiding the charging of the electronic product due to the bump of the vehicle, and at the same time, the structure of the spacer 212 can effectively improve the adaptation of the accommodating groove 211. The accommodating groove 211 can accommodate electronic products of various sizes and thicknesses, which improves the versatility of the charging base 200.

Specifically, the spacers 212 are spaced apart from the bottom wall of the accommodating groove 211, and are adhered to a plurality of parts of the electronic product to further strengthen the fixing effect on the electronic product, so that the electronic product can be more stably stuck. It is held in the accommodating groove 211.

The base 210 is provided with a groove portion 213. The base 210 defines a holding groove 214 on both sides of the groove portion 213. The cover 220 is disposed above the base 210, and the base is A pivoting arm 215 is disposed at a pivotal connection between the 210 and the cover body 220, and a rotating shaft 221 is protruded from the latching arm 215 of the cover body 220. The rotating shaft 221 is locked in the latching arm 215. The cover body 220 is disposed on the locking arm 215 by the rotating shaft 221; the buckle 220 is protruded from the locking hole 214 of the cover 220, and the buckle 222 is locked in the holding groove 214, so that the cover 220 The cover body 220 and the base 210 are firmly fixed to prevent the electronic product from being thrown out of the accommodating groove 211 by the vehicle body being detached from the holding groove 214.

Specifically, the recessed portion 213 is configured to facilitate the user to detach the cover 220 from the retaining slot 214 by using a finger, and the latching arm 215 is configured to elastically limit the rotating shaft 221, so that The cover 220 can be more easily detached from the holding groove 214 by the deformation of the holding elastic arm 215.

In one embodiment, a transparent window portion 223 is disposed in the middle of the cover 220, when the electronic product is placed After being placed in the accommodating groove 211, the user monitors the electronic product through the transparent window portion 223 in the middle of the cover 220, so that the charging process of the electronic product can be clearly known.

In one embodiment, the cover body 220 and the base 210 are pivotally connected with a positioning tab 224. The positioning tab 224 is used to support the electronic product, and the electronic product is limited after the electronic product is placed. The bit 111 effectively ensures that the coil 111 of the wireless charging circuit module 110 can be mated with the receiving coil of the electronic product; after the cover 220 and the base 210 are closed, the electronic product can be better pressed to prevent the vehicle from being bumped. The electronic product is caused to move in the accommodating groove 211.

In one embodiment, the sun visor body 100 is further provided with a power interface 120. The power interface 120 is electrically connected to the wireless charging circuit module 110, and the vehicle power source is provided to the wireless charging circuit module 110 through the power interface 120. Charging power; the visor body 100 is further provided with a Bluetooth module 130, a radio frequency module 140 and a microphone 150. The Bluetooth module 130 is used for Bluetooth connection with an electronic product, and the radio frequency module 140 is used for audio of an electronic product. The signal is sent to the in-vehicle host, and the microphone 150 is electrically connected to the Bluetooth module 130 for transmitting the user's voice signal to the electronic product through the Bluetooth module 130 to implement the call function.

In one embodiment, the visor body 100 is provided with a button module 160 on the side of the charging base 200. The button module 160 is electrically connected to the Bluetooth module 130. The button module 160 is implemented by the Bluetooth module 130. Controls the functions of the electronic products under charge to adjust the playback track, volume and other functions of the audio program running in the electronic product.

When the utility model is used, the cover body 220 is first opened, and the electronic product is attached to the cover body 220 by the action of the positioning protrusion 224, and the cover body 220 is closed. At this time, the buckle 222 is locked in the holding groove 214. The cover 220 can be stably held on the base 210; the electronic product screen is directly opposite to the transparent window portion 223 of the cover 220, and the transparent window portion 223 allows the user to visually see the state of charge of the electronic product; When the finger is placed in the groove portion 213, the cover body 220 is pressed down. At this time, the cover body 220 elastically moves under the limit of the holding elastic arm 215, and the buckle 222 is disengaged from the holding groove 214, and then The cover body 220 is biased and biased so that the cover body 220 can be turned around the latching arm 215 to take out the electronic product.

At the same time, the internal program setting of the electronic product is connected with the electronic product through the Bluetooth module 130. When there is an external call, the electronic product automatically recognizes the incoming call, turns on the incoming call communication, and the user passes the microphone 150. It is convenient to talk with people, avoiding unnecessary accidents caused by the handheld electronic products during the driving process; in addition, the radio frequency module 140 can transmit the audio signals of the electronic products to the vehicle host, and the electronic products can be transmitted through the car speakers. The audio signal is played to further enhance the use of the product.

In summary, the wireless charging sun visor of the present invention provides a charging base 200 on the sun visor body 100, and uses the spacer 212 to effectively fix the electronic product, thereby preventing the electronic product from being charged due to bumps of the vehicle, and at the same time cooperating with the positioning. The tab 224 limits the electronic product, and effectively ensures that the coil 111 of the wireless charging circuit module 110 can be mated with the electronic product, and the electronic component can be better pressed after the cover 220 and the base 210 are closed. The electronic product is prevented from moving in the accommodating groove 211 due to the bumpiness of the vehicle.

The above-mentioned embodiments are merely illustrative of several embodiments of the present invention, and are not to be construed as limiting the scope of the invention. It should be noted that a number of variations and modifications may be made by those skilled in the art without departing from the spirit and scope of the invention. Therefore, the scope of the invention should be determined by the appended claims.

Claims

Claim

A wireless charging sun visor, comprising: a sun visor body (100) and a charging base (200) disposed on the sun visor body (100), wherein the sun visor body (100) is provided with a wireless a charging circuit module (110), a coil (111) of the wireless charging circuit module (110) is matched with a charging base (200); the charging base (200) includes a base (210) and is pivoted on the base ( 210) The upper cover (220), the base (210) is provided with a receiving groove (211), and the receiving groove (211) is provided with a gasket (212).

2. The wireless charging sun visor according to claim 1, wherein: the cover body (220) is disposed above the base (210), and the base (210) is pivotally connected to the cover body (220). A holding arm (215) is disposed at the cover body (220), and a rotating shaft (221) is protruded from the matching elastic arm (215), and the rotating shaft (221) is clamped to the holding elastic arm (215), the cover body (220) is turned over by the rotating shaft (221) around the holding elastic arm (215).

The wireless charging sun visor according to claim 1, wherein: the cover body (220) is pivotally connected to the base (210), and a positioning tab (224) is protruded from the base.

The wireless charging sun visor according to any one of claims 3 to 3, wherein: the side wall of one end of the base (210) is provided with a groove portion (213), and the base (210) is in the groove portion. (213) a holding groove (214) is formed on both sides; a buckle (222) is protruded from the matching holding groove (214) of the cover body (220), and the buckle (222) is clamped on the card Inside the slot (214).

The wireless charging sun visor according to any one of claims 3 to 3, wherein the cover body (220) is provided with a transparent window portion (223) at a central portion thereof.

6. The wireless charging sun visor according to any one of claims 3, wherein: the spacer

(212) Construction of the elastic suction cup.

The wireless charging sun visor according to any one of claims 3 to 3, wherein the spacers (212) are spaced apart from each other on the bottom wall of the accommodating groove (211).

The wireless charging sun visor according to any one of claims 3 to 3, characterized in that: the sun visor body (100) is further provided with a power interface (120), the power interface (120) and wireless charging The circuit module (110) is electrically connected.

9. The wireless charging sun visor according to any one of claims 3, wherein: the sunshade A Bluetooth module (130), a radio frequency module (140) and a microphone (150) are also disposed in the board body (100), and the Bluetooth module (130) is used for Bluetooth connection with an electronic product, and the radio frequency module (140) is used. The audio signal of the electronic product is sent to the vehicle host, and the microphone (150) is electrically connected to the Bluetooth module (130) for transmitting the signal to the electronic product through the Bluetooth module (130) to implement the call function.

The wireless charging sun visor according to any one of claims 3 to 3, wherein: the sun visor body (100) is provided with a button module (160) on a side of the charging base (200), The button module (160) is electrically connected to the Bluetooth module (130), and the button module (160) controls the electronic product through the Bluetooth module (130).