CN215646387U

CN215646387U - Multifunctional wireless charger

Info

Publication number: CN215646387U
Application number: CN202121757739.9U
Authority: CN
Inventors: 朱进平
Original assignee: Kunner Electric Appliance Guangdong Co ltd
Current assignee: Kunner Electric Appliance Guangdong Co ltd
Priority date: 2021-07-29
Filing date: 2021-07-29
Publication date: 2022-01-25
Anticipated expiration: 2031-07-29

Abstract

The utility model relates to a multifunctional wireless charger, which comprises a shell, wherein the upper surface of the shell is provided with a charging area for power supply and a heat preservation area for heat preservation, a wireless charging module is arranged in the shell corresponding to the charging area, and a heating module is arranged in the shell corresponding to the heat preservation area; still be provided with in the shell and be used for driving the wireless drive module that the heating module carries out work, wireless drive module is connected with the heating module electricity, still is provided with the control circuit board of being connected with wireless charging module, wireless drive module electricity in the shell. This multi-functional wireless charger can satisfy simultaneously and charge and heat preservation function.

Description

Multifunctional wireless charger

Technical Field

The utility model relates to a multifunctional wireless charger.

Background

Novel electronic products, especially portable electronic products such as digital cameras, mobile phones, tablet computers and the like, are increasingly used in work and life of people, and wired chargers are mostly adopted as matching chargers for the products at present. However, the requirements of these electric devices on power supply quality, safety, reliability, convenience, instantaneity, special occasions, special geographic environments, etc. are continuously improved, so that the wired charger is increasingly unable to meet the actual requirements. The compatibility and the universality of the wired charger are poor, and the carrying and the charging of a user are inconvenient. Meanwhile, the waste post-treatment increases the pollution to the environment. Wireless chargers that can match the needs of the user have come along.

The wireless charger is a device for charging by utilizing the principle of electromagnetic induction, the principle of the wireless charger is similar to that of a transformer, a coil is respectively arranged at a transmitting end and a receiving end, the coil at the transmitting end sends out an electromagnetic signal to the outside under the action of electric power, the coil at the receiving end receives the electromagnetic signal and converts the electromagnetic signal into electric current, and the energy of the electromagnetic wave is converted into electric energy, so that the purpose of wireless charging is achieved.

However, the current wireless charger has a single function, can only realize a charging function, and cannot meet various requirements of users at the same time.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing a multifunctional wireless charger capable of meeting the charging and heat preservation functions simultaneously in the prior art.

The technical scheme adopted by the utility model for solving the technical problems is as follows: a multi-functional wireless charger, includes the shell, its characterized in that: the upper surface of the shell is provided with a charging area for power supply and a heat preservation area for heat preservation, a wireless charging module is arranged in the shell corresponding to the charging area, and a heating module is arranged in the shell corresponding to the heat preservation area;

the wireless charging device is characterized in that a wireless driving module used for driving the wireless charging module to work is further arranged in the shell, the wireless driving module is electrically connected with the wireless charging module, and a control circuit board electrically connected with the heating module and the wireless driving module is further arranged in the shell.

In order to acquire the placement information of the cup and further automatically start the heat preservation function, a gravity sensor is arranged in the shell corresponding to the heat preservation area and is electrically connected with the control circuit board.

In order to effectively and accurately control the heat preservation temperature, a temperature sensor is arranged in the shell corresponding to the heat preservation area and is electrically connected with the control circuit board.

In order to facilitate the temperature setting work and the temperature display work, a display screen and an operation key are further embedded on the shell, and the display screen and the operation key are respectively and electrically connected with the control circuit board.

Simple structure ground, the shell is including the drain pan that has the installation cavity, the apron that covers on the drain pan to and the backup pad that the distribution position that corresponds to heat preservation region and heating region set up above the apron, the opening has been seted up corresponding to the position that sets up wireless charging module, heating module on the apron, wireless charging module, heating module arrange in through the support of support frame in the opening.

In order to improve the overall aesthetic property of the multifunctional wireless charger, the upper surface of the cover plate is provided with a groove for the support plate to be embedded in a matching way.

Compared with the prior art, the utility model has the advantages that: according to the multifunctional wireless charger, the charging area arranged on the shell can be used for placing a product to be charged to carry out wireless charging, and the heat preservation area arranged on the shell can be used for carrying out heat preservation on a water cup and a feeding bottle waiting for a heat preservation medium, so that the multifunctional wireless charger has the functions of charging and heat preservation, a user can realize different requirements by adopting one product, the application range is wide, and the multifunctional wireless charger is convenient to carry.

Drawings

Fig. 1 is a perspective view of a multifunctional wireless charger according to an embodiment of the present invention.

Fig. 2 is an exploded perspective view of the multifunctional wireless charger according to the embodiment of the utility model.

Fig. 3 is an electrical connection diagram of the multifunctional wireless charger according to the embodiment of the utility model.

Detailed Description

The utility model is described in further detail below with reference to the accompanying examples.

As shown in fig. 1 to 3, the multifunctional wireless charger in the present embodiment includes a housing 1, and a wireless charging module 2, a heating module 3, a wireless driving module 4, and a control circuit board 5 disposed in the housing 1, wherein the control circuit board 5 is electrically connected to the heating module 3 and the wireless driving module 4, and the wireless driving module 4 is electrically connected to the wireless charging module 2.

Wherein, the upper surface of the shell 1 is provided with a charging area 11 for supplying power and a heat preservation area 12 for preserving heat, the wireless charging module 2 is arranged in the shell 1 corresponding to the charging area 11, and the heating module 3 is arranged in the shell body corresponding to the heat preservation area 12. The wireless charging module 2 can adopt the existing wireless electromagnetic charging product in the prior art, and the wireless driving module 4 for driving the wireless charging module 2 to work can adopt the existing wireless power driving product. The heating module 3 can adopt a heating wire structure which is set by a plate, and a power supply circuit which controls the heating module 3 to work can be arranged on the control circuit board 5.

An electronic product with an unlimited charging coil can be placed on the charging area 11, and then the electronic product is charged. The heat preservation area 12 can be used for placing containers such as water cups and feeding bottles which need to be preserved with heat, and further, the heat preservation of liquid in the containers is realized. The shape of the housing 1 can be specifically designed according to the needs, and the design of the two areas on the housing 1 can also be distributed according to the needs. In this embodiment, the housing 1 may be formed into a relatively flat rectangular parallelepiped structure, and the charging area 11 and the heat retaining area 12 on the housing 1 are distributed at intervals from left to right.

As shown in fig. 2, the housing 1 in the present embodiment includes a bottom case 101 having a mounting chamber, a cover plate 102 covering the bottom case 101, and a support plate 103 disposed above the cover plate 102 in correspondence with the distribution positions of the soaking region 12 and the heating region. The bottom case 101 is disposed toward the upper opening 1021, the cover plate 102 is fastened to the bottom case 101, and the wireless charging module 2, the heating module 3, and the wireless driving module 4 are disposed in the mounting cavity of the bottom case 101. The opening 1021 has been seted up corresponding to the position that sets up wireless module 2, the heating module 3 of charging on the apron 102, and wireless module 2, the heating module 3 of charging arrange in opening 1021 through the support of support frame and be close to the lower surface of backup pad 103, and then guarantee that wireless module 2, the heating module 3 of charging and place and carry out electromagnetic signal between the article of apron 102 top alternately.

The upper surface of the cover plate 102 is provided with a groove 1022 for the matching embedding of the support plate 103, the groove 1022 is positioned at the front area of the cover plate 102, the corresponding support plate 103 is embedded in the groove 1022, and the support plate 103 can keep basically flush with the rest part of the cover plate 102 after being installed, thereby ensuring the integral aesthetic property of the structure of the shell 1.

The cover plate 102 and the support plate 103 are structurally arranged, so that flexible application of materials of the cover plate 102 and the support plate 103 can be realized. Since the cover plate 102 does not cover the wireless charging module 2 or the heating module 3, the material selection of the cover plate 102 is not limited. The supporting plate 103 is made of a material capable of ensuring transmission of electromagnetic signals, and the supporting plate 103 is made of a small amount of material and is low in cost.

Still inlay on the shell 1 and be equipped with display screen 8, the operating key 9 of being connected with control circuit board 5 electricity respectively, in this embodiment, inlay the display screen 8 and the operating key 9 and establish in the apron 102 region of not installing backup pad 103, operating key 9 can set up a plurality of buttons as required, if can set up start/shut down key, temperature setting adjustment key etc.. When the multifunctional wireless charger is used, the multifunctional wireless charger can be started and shut down through the operation keys 9, and the required heat preservation temperature can be set through the operation keys 9 in a starting state.

As shown in fig. 3, in addition, a gravity sensor 6 is arranged in the casing 1 corresponding to the heat preservation area 12, the gravity sensor 6 is electrically connected with the control circuit board 5, when the gravity sensor 6 detects that the weight is increased during use, it is determined that an object to be heat preserved is placed on the heat preservation area 12 of the casing 1, and the control circuit board 5 controls a power supply circuit on the control circuit board to work, so as to supply power to the heating module 3, and further maintain the required temperature.

Be provided with temperature sensor 7 corresponding to heat preservation region 12 in the shell 1, temperature sensor 7 is connected with control circuit board 5 electricity, and temperature sensor 7 can real-time detection heat preservation temperature and feed back to control circuit board 5, and control circuit board 5 controls the drive power of power supply circuit output according to the temperature information control of feedback, and then controls heating module 3 and carries out work for heat preservation temperature remains stable.

When an electric appliance capable of being wirelessly charged is placed on the charging area 11 of the shell 1, a corresponding electromagnetic signal is generated in the wireless charging module 2 and then transmitted to the control circuit board 5 through the wireless driving module 4, and the control circuit board 5 controls the wireless driving module 4 to work, so that the wireless charging module 2 is driven to wirelessly charge the electric appliance placed in the charging area 11.

In addition, the multifunctional wireless charger can be provided with a rechargeable power supply electrically connected with the control circuit board 5 in the housing 1 according to requirements, and power is supplied through the rechargeable power supply, and/or the multifunctional wireless charger can also be connected with an external power supply through a power supply circuit on the control circuit board 5 to realize power supply.

Directional terms such as "front," "rear," "upper," "lower," "left," "right," "side," "top," "bottom," and the like are used in the description and claims of the present invention to describe various example structural portions and elements of the utility model, but are used herein for convenience of description only and are to be determined based on the example orientations shown in the drawings. Because the disclosed embodiments of the present invention may be oriented in different directions, the directional terms are used for descriptive purposes and are not to be construed as limiting, e.g., "upper" and "lower" are not necessarily limited to directions opposite to or coincident with the direction of gravity.

Claims

1. A multifunctional wireless charger comprises a shell (1), and is characterized in that: the wireless charging device is characterized in that a charging area (11) for power supply and a heat preservation area (12) for heat preservation are arranged on the upper surface of the shell (1), a wireless charging module (2) is arranged in the shell (1) corresponding to the charging area (11), and a heating module (3) is arranged in the shell (1) corresponding to the heat preservation area (12);

still be provided with in shell (1) and be used for driving wireless module (2) that charges to carry out wireless drive module (4) of work, wireless drive module (4) are connected with wireless module (2) electricity that charges, still be provided with in shell (1) with heating module (3), wireless drive module (4) electricity be connected control circuit board (5).

2. The multi-functional wireless charger of claim 1, wherein: a gravity sensor (6) is arranged in the shell (1) corresponding to the heat preservation area (12), and the gravity sensor (6) is electrically connected with the control circuit board (5).

3. The multi-functional wireless charger of claim 1, wherein: a temperature sensor (7) is arranged in the shell (1) corresponding to the heat preservation area (12), and the temperature sensor (7) is electrically connected with the control circuit board (5).

4. A multi-functional wireless charger according to any one of claims 1 to 3, wherein: still inlay on shell (1) and be equipped with display screen (8), operating key (9), display screen (8) and operating key (9) are connected with control circuit board (5) electricity respectively.

5. A multi-functional wireless charger according to any one of claims 1 to 3, wherein: the shell (1) comprises a bottom shell (101) with an installation cavity, a cover plate (102) covering the bottom shell (101), and a support plate (103) arranged above the cover plate (102) and corresponding to the distribution positions of a heat preservation area (12) and a heating area, wherein an opening (1021) is formed in the cover plate (102) and corresponding to the positions where the wireless charging module (2) and the heating module (3) are arranged, and the wireless charging module (2) and the heating module (3) are arranged in the opening (1021) through the support of a support frame.

6. The multi-functional wireless charger of claim 5, wherein: the upper surface of the cover plate (102) is provided with a groove (1022) for the matching embedding of the support plate (103).