Gamepad wireless charging device

Abstract

The utility model belongs to the technical field of gamepads, and particularly relates to a gamepad wireless charging device which comprises a shell. A battery bin is arranged on the shell, a battery and a charging assembly are arranged in the battery bin, and the charging assembly comprises a charging circuit board and a wireless receiving coil; the charging circuit board is electrically connected with the battery and the wireless receiving coil, a plurality of heat dissipation holes are formed in the battery bin, the heat dissipation holes are used for dissipating heat of the battery bin, color-changing glue is further arranged on the battery bin, and the color of the color-changing glue can be changed according to the temperature in the battery bin. Heat dissipation holes are formed, so that the wireless receiving coil in the battery bin can be helped to dissipate heat during charging, and the negative influence on the handle due to excessive heating during charging is reduced; meanwhile, color changing glue is arranged, color changing can be conducted according to the temperature when the battery bin is charged, the temperature can be sensed without touching, heating can be stopped through human intervention in the case of overheating, and the situation that the gamepad is damaged due to continuous heating is prevented.

Description

Technical Field

[0001] The utility model belongs to the technical field of game controllers, and in particular relates to a wireless charging device for a game controller. Background Art

[0002] A game controller is a common component of an electronic game console. By manipulating its buttons, etc., the virtual characters in the game can be controlled. Traditional game controllers are charged via charging cables. With the development of wireless technology, many game controllers now begin to use wireless charging.

[0003] For example, a game controller with publication number CN218392197U includes: a first handle shell and a second handle shell that are detachably connected, wherein a first handle inner shell, a second handle inner shell, a battery and a wireless charging plate are installed in the first handle shell and the second handle shell, wherein the wireless charging plate is used to wirelessly charge the battery, wherein a control board electrically connected to the wireless charging plate is provided in the second handle inner shell, wherein a light-emitting component for providing light to the game controller is provided on the control board, wherein the first handle shell and the second handle shell are both made of transparent material, and the first handle inner shell and the second handle inner shell are semi-transparent structures. The utility model increases the functionality of the game controller and improves the user experience.

[0004] Although the above-mentioned game controller is equipped with wireless charging, it is not equipped with a heat dissipation device. It is easy to overheat during charging, which has a negative impact on the controller, such as affecting the battery life and damaging the circuit board. At the same time, if the user knows the degree of heating of the controller during charging, he can pick it up in time when it is overheated to dissipate heat, thus avoiding damage caused by overheating of the controller. Currently, users can only pick it up and feel the temperature with their hands, which is extremely inconvenient. Utility Model Content

[0005] The utility model aims to provide a wireless charging device for a game controller, aiming to solve the technical problem in the prior art that a game controller is prone to heat up during wireless charging and the heating temperature cannot be perceived by the naked eye.

[0006] To achieve the above-mentioned purpose, an embodiment of the utility model provides a wireless charging device for a game controller, comprising a shell; a battery compartment is provided on the shell, a battery and a charging component are provided in the battery compartment, and the charging component includes a charging circuit board and a wireless receiving coil; the charging circuit board is electrically connected to the battery and the wireless receiving coil, a plurality of heat dissipation holes are provided on the battery compartment, and the heat dissipation holes are used to dissipate heat from the battery compartment, and a color-changing glue is also provided on the battery compartment, and the color of the color-changing glue can change according to the temperature in the battery compartment.

[0007] Optionally, the battery compartment includes a first shell and a second shell; the first shell is detachably connected to the second shell.

[0008] Optionally, the battery compartment also includes a third shell connected to the second shell; the first shell and the second shell form a accommodating cavity, the battery is arranged in the accommodating cavity, the second shell and the third shell form a heat dissipation cavity, and the two sides of the third shell are symmetrically provided with a plurality of heat dissipation holes connected to the heat dissipation cavity.

[0009] Optionally, a plurality of the color-changing glues are provided on the periphery of the third shell, and the color-changing glues can change color according to the temperature of the heat dissipation cavity.

[0010] Optionally, the wireless receiving coil is arranged on the inner wall of the third shell, and the battery and the wireless receiving coil are further provided with a magnetic isolation sheet, and the magnetic isolation sheet is used for magnetic isolation and enhancing the magnetic field strength.

[0011] Optionally, a magnet is further provided on the magnetic isolation sheet, and the magnet is used to achieve magnetic attraction positioning and mutual fixation with the wireless charger.

[0012] Optionally, a clearance position is provided at the bottom of the shell, the battery compartment is inserted into the clearance position, and the third shell is exposed outside the shell.

[0013] Optionally, a first clamping block is further provided on the shell to connect with a second clamping block, and the first clamping block and the second clamping block are used to cooperate with the clamping slot on the game controller body to be clamped and connected.

[0014] Optionally, the battery is a lithium battery.

[0015] The above one or more technical solutions in the wireless charging device for the game controller provided by the embodiment of the utility model have at least one of the following technical effects: by setting the heat dissipation holes, it is possible to help the wireless receiving coil in the battery compartment to dissipate heat during charging, thereby reducing excessive heating during charging and causing negative effects on the controller; at the same time, a color-changing glue is provided, which can change color according to the temperature of the battery compartment during charging, so that the temperature can be sensed without touching it. When overheated, the heating can be stopped manually to prevent further heating and damage to the game controller. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0017] Figure 1 The present invention provides a schematic diagram of the structure of a wireless charging device for a game controller.

[0018] Figure 2 Schematic diagram of the exploded structure of the wireless charging device for game controllers provided.

[0019] Figure 3 The schematic diagram of the structure of the wireless charging device for game controller provided is from another angle.

[0020] Among them, the figure marks in the figure are: shell 100, avoidance position 110, first clamping block 120, second clamping block 130, battery compartment 200, first shell 210, second shell 220, third shell 230, accommodating cavity 240, heat dissipation cavity 250, heat dissipation hole 260, color-changing glue 270, battery 300, charging circuit board 410, wireless receiving coil 420, magnetic isolation sheet 430, magnet 440. DETAILED DESCRIPTION

[0021] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the embodiments of the present invention, and should not be construed as limiting the present invention.

[0022] In the description of the embodiments of the present invention, it should be understood that if there are directional indications in the embodiments of the present invention, such as up, down, left, right, front, back, inside, outside, etc., the directions or positional relationships indicated are based on the directions or positional relationships shown in the accompanying drawings. This is only for the convenience of describing the embodiments of the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, it should not be understood as a limitation on the present invention.

[0023] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0024] In the embodiments of the present invention, unless otherwise clearly specified and limited, if there are terms such as "installed", "connected", "connected", "fixed", etc., they should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection. It can be a mechanical connection or an electrical connection. It can be directly connected or indirectly connected through an intermediate medium. It can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to the specific circumstances.

[0025] In one embodiment of the present invention, Figure 1-3 As shown, a wireless charging device for a game controller is provided, including a shell 100; a battery compartment 200 is provided on the shell 100, and a battery 300 and a charging component are provided in the battery compartment 200, and the charging component includes a charging circuit board 410 and a wireless receiving coil 420; the charging circuit board 410 is electrically connected to the battery 300 and the wireless receiving coil 420, and a plurality of heat dissipation holes 260 are provided on the battery compartment 200, and the heat dissipation holes 260 are used to dissipate heat from the battery compartment 200, and a color-changing glue 270 is also provided on the battery compartment 200, and the color-changing glue 270 can change color according to the temperature in the battery compartment 200.

[0026] Specifically, by setting a heat dissipation hole 260 on the shell 100 of the battery compartment 200, during wireless charging, due to the principle of electromagnetic induction, the efficiency of energy conversion is low, and part of the electrical energy will be converted into heat energy, causing heat. The heat dissipation hole 260 is used to help the wireless receiving coil 420 to dissipate heat. At the same time, a color-changing glue 270 is set on the battery compartment 200. The color-changing glue 270 can display different colors at different temperatures. When the charging temperature of the battery compartment 200 is too high, the color-changing glue 270 changes color and displays, so that people can sense the temperature without touching it, stop heating manually, and cool down the game controller.

[0027] By providing the heat dissipation holes 260, the wireless receiving coil 420 in the battery compartment 200 can be assisted in dissipating heat during charging, thereby reducing excessive heating during charging and negative effects on the handle. At the same time, a color-changing glue 270 is provided, which can change color according to the temperature of the battery compartment 200 during charging. The temperature can be sensed without touching it. When overheated, the heating can be stopped manually to prevent further heating and damage to the game handle.

[0028] In another embodiment of the present invention, Figure 2As shown, the battery compartment 200 includes a first housing 210 and a second housing 220; the first housing 210 and the second housing 220 are detachably connected. Specifically, the detachable setting can facilitate step-by-step processing and installation, thereby improving production efficiency. At the same time, the detachable setting can facilitate maintenance. When the game controller battery compartment 200 fails, it can be disassembled for maintenance without having to replace the entire battery compartment 200, thereby reducing maintenance costs.

[0029] In another embodiment of the present invention, Figure 2 As shown, the battery compartment 200 also includes a third shell 230 connected to the second shell 220; the first shell 210 and the second shell 220 form a receiving cavity 240, the battery 300 is arranged in the receiving cavity 240, the second shell 220 and the third shell 230 form a heat dissipation cavity 250, and the two sides of the third shell 230 are symmetrically provided with a plurality of heat dissipation holes 260 connected to the heat dissipation cavity 250. The wireless receiving coil 420 is arranged on the inner wall of the third shell 230, and the battery 300 and the wireless receiving coil 420 are also provided with a magnetic isolation sheet 430, and the magnetic isolation sheet 430 is used for magnetic isolation and enhancing the magnetic field strength. The magnetic isolation sheet 430 is also provided with a magnet 440, and the magnet 440 is used to achieve magnetic attraction positioning and mutual fixation with the wireless charger.

[0030] Specifically, the accommodating cavity 240 is connected to the heat dissipation cavity 250, and a wireless receiving coil 420 is arranged in the heat dissipation cavity 250. When charging, the wireless receiving coil 420 will generate a lot of heat, and the heat dissipation cavity 250 can provide a large space to help dissipate heat. The third housing 230 is symmetrically provided with a plurality of heat dissipation holes 260 connected to the heat dissipation cavity 250 on both sides, and the heat dissipation holes 260 can continue to help dissipate heat, so as to prevent overheating during heating and damage the life of the game controller.

[0031] Furthermore, the magnetic isolation sheet 430 is arranged between the battery 300 and the wireless receiving coil 420, which can help reduce the interference of the external magnetic field on the wireless charging system, thereby improving the charging efficiency and stability, and can control the propagation direction and range of the magnetic field, thereby more accurately transmitting energy to the receiver and improving the charging efficiency.

[0032] Furthermore, a magnet 440 is disposed on the magnetic isolation sheet 430 , and the magnet 440 cooperates with the wireless charging base to achieve magnetic positioning and mutual fixation with the wireless charger, making it more convenient to charge the game controller.

[0033] In another embodiment of the present invention, Figure 3As shown, a plurality of color-changing glues 270 are arranged on the periphery of the third housing 230, and the color-changing glues 270 can change color according to the temperature of the heat dissipation cavity 250. Specifically, the color-changing glue 270 can change color according to the ambient temperature, and the color-changing glue 270 can monitor the temperature in the heat dissipation cavity 250, so that the user can know the temperature of the charging bin without touching it with his hands, and when it is overheated, the user can intervene and stop heating.

[0034] It is understandable that the color-changing glue 270 is a mature prior art, and its color-changing principle is not a problem that needs to be solved by this patent, so it will not be elaborated on again.

[0035] In another embodiment of the present invention, Figure 2 As shown, a clearance position 110 is provided at the bottom of the housing 100, the battery compartment 200 is inserted in the clearance position 110, and the third shell 230 is exposed outside the housing 100. A first clamping block 120 is also provided on the upper side of the housing 100 to connect with a second clamping block 130, and the first clamping block 120 and the second clamping block 130 are used to be mutually engaged with a clamping slot (not shown) on the main body of the game controller.

[0036] Specifically, the shell 100 is detachably connected to the game controller body through the first clamping block 120 and the second clamping block 130, and the third shell 230 is arranged outside the shell 100 to facilitate wireless charging and heat dissipation during charging.

[0037] In another embodiment of the present invention, Figure 2 As shown, the battery 300 is a lithium battery 300. Lithium batteries 300 have high energy density. Compared with other types of batteries 300, they can store more electrical energy in a relatively small volume, which means that the handle can be used for a longer time and is lighter. They have no memory effect, which means that they can be charged more flexibly without having to wait for the battery 300 to be fully discharged before charging, which is important for devices such as game controllers that need to be charged frequently. At the same time, lithium batteries 300 can be charged quickly, so users can fully charge the handle faster without having to wait too long.

[0038] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A wireless charging device for a game controller, characterized in that: The invention comprises a shell (100); a battery compartment (200) is provided on the shell (100); a battery (300) and a charging component are provided in the battery compartment (200); the charging component comprises a charging circuit board (410) and a wireless receiving coil (420); the charging circuit board (410) is electrically connected to the battery (300) and the wireless receiving coil (420); a plurality of heat dissipation holes (260) are provided on the battery compartment (200); the heat dissipation holes (260) are used to dissipate heat from the battery compartment (200); a color-changing glue (270) is also provided on the battery compartment (200); the color-changing glue (270) can change color according to the temperature in the battery compartment (200).

2. The wireless charging device for a game controller according to claim 1, characterized in that: The battery compartment (200) comprises a first outer shell (210) and a second outer shell (220); the first outer shell (210) and the second outer shell (220) are detachably connected.

3. The wireless charging device for a game controller according to claim 2, characterized in that: The battery compartment (200) further comprises a third shell (230) connected to the second shell (220); the first shell (210) and the second shell (220) form a receiving cavity (240), the battery (300) is arranged in the receiving cavity (240), the second shell (220) and the third shell (230) form a heat dissipation cavity (250), and the third shell (230) is symmetrically provided with a plurality of heat dissipation holes (260) connected to the heat dissipation cavity (250) on both sides of the third shell (230).

4. The wireless charging device for a game controller according to claim 3, characterized in that: A plurality of the color-changing glues (270) are disposed on the periphery of the third shell (230), and the color-changing glue (270) can change color according to the temperature of the heat dissipation cavity (250).

5. The wireless charging device for a game controller according to claim 3, characterized in that: The wireless receiving coil (420) is arranged on the inner wall of the third housing (230), and the battery (300) and the wireless receiving coil (420) are also provided with a magnetic isolation sheet (430), and the magnetic isolation sheet (430) is used for magnetic isolation and enhancing the magnetic field strength.

6. The wireless charging device for a game controller according to claim 5, characterized in that: The magnetic isolation sheet (430) is also provided with a magnet (440), and the magnet (440) is used to achieve magnetic attraction positioning and mutual fixation with the wireless charger.

7. The wireless charging device for a game controller according to claim 3, characterized in that: The bottom of the shell (100) is provided with a clearance position (110), the battery compartment (200) is inserted into the clearance position (110), and the third shell (230) is exposed outside the shell (100).

8. The wireless charging device for a game controller according to claim 7, characterized in that: A first clamping block (120) is also provided on the shell (100) to connect to a second clamping block (130); the first clamping block (120) and the second clamping block (130) are used to be mutually engaged with the clamping slot on the main body of the game controller.

9. The wireless charging device for a game controller according to claim 1, characterized in that: The battery (300) is a lithium battery.

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