Charging device for wireless charging

Abstract

The utility model discloses a charging device for wireless charging, which comprises a first shell assembly and a second shell assembly positioned below the first shell assembly, a charging cavity is formed between the first shell assembly and the second shell assembly, and the charging cavity is used for storing a charged part; the second shell assembly comprises a wireless charging panel used for abutting against a charged part for charging and a breathable circular plate located below the wireless charging panel, the breathable circular plate is provided with breathable ring parts annularly arranged around the circle center of the breathable circular plate, and the breathable ring parts are used for communicating the charging cavity and the wireless charging panel with the outside. And the heat discharge efficiency is improved. Through the structural arrangement of the utility model, the problems of over-high temperature and poor heat dissipation in the closed space during wireless charging in the closed space are solved.

Description

Technical Field

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

[0002] Charging pods, as convenient power storage and power supply devices, are widely used in various electronic devices, especially portable devices that require frequent charging or long battery life. They are often designed with a built-in power management system that intelligently provides stable current and voltage to connected electronic devices, ensuring the safety and stability of the devices during the charging process.

[0003] However, the charging bin is usually provided with an enclosed charging cavity inside for placing the charged device, and is used to charge the charged device. Heat is inevitably generated during the conversion and transmission of electric energy. This heat cannot be dissipated in time in the enclosed space, which will cause the temperature inside the charging bin to gradually increase. At the same time, a certain amount of heat will also be generated at the contact point between the charged device and the charging bin due to the passage of current and the existence of resistance. The superposition of these two parts of heat causes the temperature inside the charging bin to rise rapidly.

[0004] Excessively high temperatures not only affect the performance and lifespan of the charging compartment's internal electronic components, but can also damage connected devices. More seriously, high temperatures significantly reduce charging efficiency because they accelerate chemical reactions within the battery, increasing its internal resistance and reducing the available current and voltage. This not only prolongs charging time but can also prevent the desired charging results.

[0005] Therefore, it is necessary to propose a charging device for wireless charging to improve the above-mentioned defects. Utility Model Content

[0006] In order to overcome the deficiencies of the existing technology, the utility model provides a charging device for wireless charging, which is used to solve the problems of excessively high temperature and poor heat dissipation in a confined space during wireless charging in the confined space.

[0007] The technical solution of this utility model is as follows:

[0008] A charging device for wireless charging, comprising a first housing component and a second housing component located below the first housing component, wherein a charging cavity is formed between the first housing component and the second housing component, and the charging cavity is used to store a charged component;

[0009] The second shell assembly includes a wireless charging plate for charging with abutment with the charged component, and a breathable circular plate located below the wireless charging plate. The breathable circular plate is provided with a breathable ring portion arranged in a ring shape around its center. The breathable ring portion is used to connect the charging cavity and the wireless charging plate with the outside world, thereby improving heat dissipation efficiency.

[0010] The utility model provides a breathable ring portion on the breathable circular plate, so that the environment inside the charging chamber is connected with the external environment. Combined with heat generation, air circulation is formed between the internal environment and the external environment, thereby increasing the heat dissipation efficiency in the charging chamber. At the same time, the air outside the wireless charging plate can abut against the lower end surface of the wireless charging plate, which is equivalent to making the lower end surface of the entire charging plate serve as a heat dissipation plate for exchanging heat with the air. Compared with forming a confined space under the wireless charging plate and relying entirely on the upper end surface of the wireless charging plate for heat dissipation, the utility model has higher heat dissipation efficiency and can greatly solve the problem of excessive temperature in the confined space.

[0011] In one possible implementation, the breathable ring portion includes a breathable groove formed by the depression of the breathable circular plate, and a dust-shielding plate adapted to the breathable groove, wherein the dust-shielding plate is provided with a cutting edge to form a breathable gap between the dust-shielding plate and the breathable circular plate.

[0012] The utility model provides a breathable groove on the breathable circular plate, seals it with a dust isolation plate, and cuts the dust isolation plate so that the dust isolation plate cannot fully cover the breathable groove and forms a breathable seam. Such a structural setting can reduce the entry of external dust while ensuring the connection between the inside and outside air, thereby improving the dustproof performance of the utility model.

[0013] In one possible implementation, the second shell assembly further includes a storage plate, on which a storage position for storing the charged component is provided, and a bottom of the storage position is hollowed out so that the charged component abuts against the wireless charging plate.

[0014] In a possible implementation, a fixing stud is provided on a side of the storage plate facing the breathable circular plate, a limiting hole adapted to the fixing stud is provided on the wireless charging plate, and the fixing stud is arranged through the limiting hole.

[0015] In one possible implementation, the second shell assembly also includes a fixed circular plate, a fixed sleeve hole is opened on the fixed circular plate, the end of the fixed stud is set through the fixed sleeve hole, and the upper end surface of the fixed circular plate is sealed and abutted against the storage plate, and the lower end surface of the fixed circular plate is sealed and connected to the breathable circular plate slot. The fixed circular plate is used to increase the stability of the connection structure between the wireless charging plate, the storage plate and the breathable circular plate.

[0016] In one possible implementation, an annular breathing light is provided on the outer side of the fixed circular plate, and the annular breathing light is used to increase the sense of atmosphere.

[0017] In a possible implementation, the first shell assembly includes an annular cover plate and a cover plate body located inside the annular cover plate, and the cover plate body is snap-connected to the annular cover plate.

[0018] In a possible implementation, the first housing assembly further includes a transparent light plate, wherein an upper end surface of an outer edge of the transparent light plate is recessed to form an annular retaining portion, and the annular retaining portion abuts against the annular cover plate;

[0019] The lower end surface of the transparent light panel abuts against the cover panel body, and the transparent light panel is used to form a mirror atmosphere.

[0020] The utility model according to the above solution has the following beneficial effects:

[0021] By providing a breathable ring on the breathable circular plate, the interior of the charging device is connected to the external environment. In addition, the heat generated when the wireless charging plate and the charged device are charging creates a temperature difference between the inside and outside of the device, which accelerates the air circulation speed inside and outside, thereby improving the heat dissipation efficiency in the charging chamber and effectively controlling the phenomenon of high temperature generated inside the utility model during charging. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the overall structure of a charging device for wireless charging according to the present invention;

[0023] Figure 2 This is an exploded view of a charging device for wireless charging according to the present invention;

[0024] Figure 3 For this embodiment Figure 2 Enlarged view of part A in the middle.

[0025] In the figure:

[0026] 10. First shell assembly; 11. Annular cover; 12. Cover body; 13. Transparent light board; 131. Annular position; 20. Second shell assembly; 21. Wireless charging plate; 211. Limiting hole; 22. Breathable circular plate; 221. Breathable groove; 222. Dust shield; 223. Breathable seam; 224. Fixing stud; 23. Breathable ring; 24. Storage plate; 241. Storage position; 25. Fixed circular plate; 251. Fixed sleeve hole; 252. Annular breathing light; 30. Charging chamber. DETAILED DESCRIPTION

[0027] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0028] See Figure 1-3 The present invention proposes a charging device for wireless charging, which includes a first shell component 10 and a second shell component 20. The first shell component 10 is located in the second shell component 20, and the first shell component 10 and the second shell component 20 are detachably connected, wherein a charging chamber 30 is formed between the first shell component 10 and the second shell component 20, and the charging chamber 30 is used to store the charged component. Specifically, the charged component is a sieve that needs to be charged and emits light, or other products that need to be charged. In addition, the second shell component 20 includes a wireless charging plate 21 and a breathable circular plate 22. The wireless charging plate 21 is located above the breathable circular plate 22, and the breathable circular plate 22 is located at the bottom of the second shell component 20. Specifically, the upper end surface of the wireless charging plate 21 abuts against the charged component, so that the charged component is charged through the wireless charging plate 21, wherein the breathable circular plate 22 is provided with a The air permeable ring 23 of the wireless charging plate 21 is arranged in a ring shape around the center of the air permeable circular plate 22. The air permeable ring 23 is used to make the charging chamber 30 and the wireless charging plate 21 contact with the outside air, thereby improving the efficiency of discharging heat from the inside of the charging device to the outside. The utility model provides a air permeable ring 23 on the air permeable circular plate 22, so that the internal environment of the charging chamber 30 is connected with the external environment. Combined with heat generation, air circulation is formed between the internal environment and the external environment, thereby increasing the heat dissipation efficiency in the charging chamber 30. At the same time, the external environment air of the wireless charging plate 21 can contact the lower end surface of the wireless charging plate 21, which is equivalent to making the lower end surface of the entire charging plate serve as a heat sink for exchanging heat with the air. Compared with forming a closed space under the wireless charging plate 21 and relying entirely on the upper end surface of the wireless charging plate 21 to dissipate heat, the heat dissipation efficiency of the utility model is higher, which can greatly solve the problem of excessive temperature in the closed space.

[0029] For further reference, Figure 2-3 The breathable ring portion 23 includes a plurality of breathable grooves 221 formed by the depressions of the breathable circular plate 22, and the plurality of breathable grooves 221 are arranged in a ring shape around the center of the breathable circular plate 22. In addition, the breathable ring portion 23 also includes a dust-shielding plate 222, which is adapted to the breathable groove 221 and is used to seal the breathable groove 221, wherein the dust-shielding plate 222 is integrally connected to the breathable circular plate 22, and a half-cut is provided on the dust-shielding plate 222 to form a breathable gap 223 between the dust-shielding plate 222 and the breathable circular plate 22, and the breathable gap 223 is used for outside air to enter the charging device, so that the outside air contacts the wireless charging plate 21, thereby accelerating the transfer of heat generated by the wireless charging plate 21 when charging the charged component.

[0030] It needs to be explained that the reference Figure 2-3The dust-shielding plate 222 is located on the inner side of the air-permeable circular plate 22, so that when the outside air passes through the air-permeable groove 221, a short-term swirl is formed below the dust-shielding plate 222, thereby effectively reducing the dust from directly passing through the air-permeable groove 221 with the outside air and entering the interior of the charging device, thereby improving the dust-proof performance of the utility model to a certain extent.

[0031] For further information, see Figure 1-2 The second shell assembly 20 also includes a storage plate 24, which is located above the wireless charging plate 21. The storage plate 24 is provided with a storage position 241 for storing the charged component. The bottom of the storage position 241 is hollowed out, so that the charged component abuts against the wireless charging plate 21. Specifically, the upper end surface of the storage plate 24 is provided with a storage position 241, which is used to limit the position of the charged component in the charging cavity 30. At the same time, the bottom of the storage position 241 is hollowed out, which can make it easier for the charged component placed on the upper end surface of the storage plate 24 to abut against the wireless charging plate 21 and charge.

[0032] For further information, see Figure 2 The storage plate 24 is provided with a fixing stud 224 on the side facing the breathable circular plate 22 , and the wireless charging plate 21 is provided with a limiting hole 211 adapted to the fixing stud 224 , and the fixing stud 224 is set through the limiting hole 211 .

[0033] For further information, see Figure 2 The second shell assembly 20 also includes a fixed circular plate 25, which is provided with a fixing hole 251. The end of the fixing stud 224 is set through the fixing hole 251, and the upper end surface of the fixed circular plate 25 is sealed and abutted against the storage plate 24. The lower end surface of the fixed circular plate 25 is sealed and connected to the slot of the breathable circular plate 22. The fixed circular plate 25 is used to increase the stability of the connection structure between the wireless charging plate 21, the storage plate 24 and the breathable circular plate 22.

[0034] By providing a fixing stud 224 under the storage plate 24 and passing the fixing stud 224 through the limiting hole 211 and the fixing sleeve hole 251 in sequence, the structural stability between the storage plate 24, the wireless charging plate 21, and the fixed circular plate 25 can be effectively improved, thereby preventing the charging device from falling and colliding with the internal structure, causing looseness and poor contact.

[0035] Furthermore, referring to the figure, an annular breathing light 252 is provided on the outer side of the fixed circular plate 25, and the annular breathing light 252 is used to increase the atmosphere.

[0036] In some embodiments, see Figure 1-2The first shell assembly 10 includes an annular cover plate 11 and a cover plate body 12 located inside the annular cover plate 11 , and the cover plate body 12 is snap-connected to the annular cover plate 11 .

[0037] It should be added that a positive pole magnet is provided on the lower end ring of the cover body 12, and a negative pole magnet is provided on the storage plate 24 corresponding to the positive pole magnet. Through the structural setting of the positive pole magnet and the negative pole magnet, the first shell assembly 10 and the second shell assembly 20 are detachably connected through magnetism.

[0038] For further information, see Figure 2 The first housing assembly 10 further includes a transparent light plate 13, the upper end surface of the outer edge of the transparent light plate 13 is recessed to form an annular latch 131, and the annular latch 131 abuts against the annular cover plate 11;

[0039] The lower end surface of the transparent light panel 13 abuts against the cover body 12 , and the transparent light panel 13 is used to form a mirror atmosphere.

[0040] It should be understood that those skilled in the art can make improvements or changes based on the above description, and all such improvements and changes should fall within the scope of protection of the claims attached to this utility model.

[0041] The above is an exemplary description of the present utility model patent in conjunction with the accompanying drawings. It is obvious that the implementation of the present utility model patent is not limited to the above-mentioned method. As long as various improvements are made using the method concept and technical solution of the present utility model patent, or the concept and technical solution of the present utility model patent are directly applied to other occasions without improvement, they are all within the scope of protection of the present utility model.

Claims

1. A charging device for wireless charging, characterized in that: The device comprises a first housing component and a second housing component located below the first housing component, wherein a charging cavity is formed between the first housing component and the second housing component, and the charging cavity is used to store a charged component; The second shell assembly includes a wireless charging plate for charging with abutment with the charged component, and a breathable circular plate located below the wireless charging plate. The breathable circular plate is provided with a breathable ring portion arranged in a ring shape around its center. The breathable ring portion is used to connect the charging cavity and the wireless charging plate with the outside world, thereby improving heat dissipation efficiency.

2. The charging device for wireless charging according to claim 1, characterized in that: The second shell assembly further includes a storage plate, on which a storage position for storing the charged component is provided. The bottom of the storage position is hollowed out so that the charged component abuts against the wireless charging plate.

3. The wireless charging device according to claim 2, wherein: A fixing stud is provided on the side of the storage plate facing the breathable circular plate, and a limiting hole adapted to the fixing stud is provided on the wireless charging plate, and the fixing stud is arranged through the limiting hole.

4. The charging device for wireless charging according to claim 3, characterized in that: The second shell assembly also includes a fixed circular plate, which is provided with a fixed sleeve hole, and the end of the fixed stud is set through the fixed sleeve hole, and the upper end surface of the fixed circular plate is sealed and abutted against the storage plate, and the lower end surface of the fixed circular plate is sealed and connected to the breathable circular plate slot. The fixed circular plate is used to increase the stability of the connection structure between the wireless charging plate, the storage plate and the breathable circular plate.

5. A charging device for wireless charging according to any one of claims 1 to 4, characterized in that: The first shell assembly includes an annular cover plate and a cover plate body located inside the annular cover plate, and the cover plate body is snap-connected to the annular cover plate.

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