Silica gel pad for wireless charging
By employing an adhesive connection design between the pad and the connecting ring in the silicone pad for wireless charging, combined with the fixing of the limiting cavity and the spring compression head, the problems of silicone pad slippage and inconvenient replacement are solved, achieving convenient replacement and natural heat dissipation.
Patent Information
- Application Number
- CN202423298351.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2034-12-31
AI Technical Summary
Existing silicone pads for wireless charging tend to slip after prolonged use and cannot be easily replaced, affecting their performance.
The design employs a gasket and connecting ring that are connected by adhesive. The connecting ring and the connecting base are fixed by insertion and using a limiting cavity and spring compression head. The gasket and connecting ring are separated and installed by adhesive tape, which facilitates the replacement of individual gaskets. An air guide groove is set between the gasket and the connecting base for heat dissipation.
It enables convenient replacement of gaskets, avoids the problem of uneven air bubbles, reduces usage costs, and achieves natural heat dissipation through air ducts, improving usage stability and comfort.
Smart Images

Figure CN223666092U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a silica gel pad for wireless charging, in particular to a silica gel pad for wireless charging, belongs to silica gel pad technical field. BACKGROUND
[0002] Wireless charging technology, from wireless power transmission technology, can be divided into two ways of small power wireless charging and high power wireless charging.
[0003] In use wireless charging equipment, usually in order to increase the friction between the charging equipment and the use equipment, often install the structure for increasing the friction on the surface of the charging equipment, most for silica gel pad, friction pad etc., but the structure is usually fixed with the charging equipment when setting, and the surface of the structure for increasing the friction will appear skidding phenomenon after long-term use, so it cannot be directly replaced, so it will affect the subsequent use.
[0004] Therefore, it is urgent to improve the silica gel pad for wireless charging to solve the above problems. INVENTION CONTENTS
[0005] The utility model discloses a silica gel pad for wireless charging, and the gasket and the connecting ring are adhesively connected, so that the user can replace the single gasket later, thereby reducing the use cost.
[0006] In order to achieve the above purpose, the main technical scheme of the utility model adopts: gasket and connecting base, the gasket and the connecting base are provided with a connecting ring for connecting them, the diameter of the connecting ring is slightly larger than that of the gasket, the gasket and the connecting ring are adhesively connected, and the connecting ring and the connecting base are inserted;
[0007] The connecting base is fixedly provided with a plurality of connecting bottom blocks for connecting and fixing on one side close to the connecting ring.
[0008] Preferably, the connecting ring and the gasket are fixedly provided with a plurality of adhesive stickers on one side, and the gasket is adhesively connected to the connecting ring through the adhesive stickers.
[0009] Preferably, a plurality of connecting holes with the same number and position as the connecting bottom blocks are formed in the connecting ring, and the connecting ring is inserted into the connecting bottom blocks through the connecting holes.
[0010] Preferably, a limiting cavity for limiting the connecting ring is left in the lower half of the connecting bottom block, a pressing head is slidably connected to the inside of the connecting bottom block through a spring, and the two ends of the spring are fixedly connected to the inner wall of the connecting bottom block and one end of the pressing head respectively, and the pressing head is used for limiting the connecting ring.
[0011] Preferably, a retention cavity is left between the gasket and the connecting base.
[0012] Preferably, a plurality of air flow grooves are formed on the connecting base, the air flow grooves are in communication with each other, and one end of each of the air flow grooves extends to the outside of the connecting base.
[0013] The utility model at least has the following beneficial effects:
[0014] The gasket and the connecting base are connected through the adapter ring, the gasket and the adapter ring are adhesively connected, the gasket can be pulled to the maximum extent on the side, the problem of air bubbles and unevenness caused by separately attaching the silica gel sheet is avoided, and the replacement of the single gasket in the later stage is facilitated, so that the use cost is reduced.
[0015] In use, the two adhesive stickers are relatively arranged, and then adhesion is performed, and then the two adhesive stickers at the opposite corners are adhesively connected through manual pulling, so that the gasket is adhesively connected to the adhesive sticker, and the gasket is pulled at the same time, so that the surface of the gasket is in a tight state. BRIEF DESCRIPTION OF DRAWINGS
[0016] The drawings described herein are used to provide further understanding of the present application, constitute a part of the present application, the illustrative embodiments of the present application and the description thereof are used to explain the present application, and do not constitute improper limitation on the present application. In the drawings:
[0017] Figure 1 It is a whole three-dimensional structure diagram of the silica gel pad for wireless charging in the utility model;
[0018] Figure 2 It is an exploded structure diagram of the silica gel pad for wireless charging in the utility model;
[0019] Figure 3 It is a gasket and adapter ring connecting structure diagram of the silica gel pad for wireless charging in the utility model;
[0020] Figure 4 It is a connecting bottom block plane structure diagram of the silica gel pad for wireless charging in the utility model.
[0021] In the drawings, 1 is a gasket, 2 is an adapter ring, 3 is a connecting base, 4 is an air flow groove, 5 is a connecting hole, 7 is an adhesive sticker, 8 is a retention cavity, 9 is a connecting bottom block, and 10 is a pressing head. DETAILED DESCRIPTION
[0022] The embodiments of the present application will be described in detail below with reference to the drawings and examples, so that the realization process of how the present application applies technical means to solve technical problems and achieve technical effects can be fully understood and implemented.
[0023] As Figures 1-4 shown, a silica gel pad for wireless charging, comprising a gasket 1 and a connecting base 3, a connecting ring 2 is arranged between the gasket 1 and the connecting base 3 for the connection of the two, the diameter of the connecting ring 2 is slightly larger than that of the gasket 1, the gasket 1 and the connecting ring 2 are adhesively connected, the connecting ring 2 and the connecting base 3 are inserted, the gasket 1 and the connecting base 3 can be connected through the connecting ring 2, and the gasket 1 and the connecting ring 2 are adhesively connected, so that the gasket 1 can be pulled to the maximum extent on the side, avoiding the problem of bubbles and unevenness caused by separate silica gel sheet, and also facilitating the replacement of the single gasket 1 by the user in the later stage, so as to reduce the use cost;
[0024] Among them, a plurality of connecting bottom blocks 9 for connecting and fixing are fixedly arranged on one side of the connecting base 3 close to the connecting ring 2, a limiting cavity for limiting the connecting ring 2 is left in the lower half of the connecting bottom block 9, a pressing head 10 is slidably connected in the connecting bottom block 9 through a spring, the both ends of the spring are fixedly connected with the inner wall of the connecting bottom block 9 and one end of the pressing head 10, and the pressing head 10 is used for limiting the connecting ring 2, when the connecting ring 2 is connected with the connecting base 3 through the connecting bottom block 9, the user can rotate the gasket 1 and the connecting ring 2, so that the connecting ring 2 enters the limiting cavity in the lower half of the connecting bottom block 9, and then the limiting cavity is used to limit the connection between the connecting ring 2 and the connecting base 3, and the gasket 1 is made of soft material, so that the connecting bottom block 9 can abut against the bottom of the gasket 1 without affecting the connection between the connecting ring 2 and the connecting base 3, and the pressing head 10 connected in the connecting bottom block 9 through the spring can abut against the connecting ring 2 moved into the limiting cavity, thereby further reinforcing the connection between the connecting ring 2 and the connecting base 3.
[0025] Further, as Figure 2 shown, a plurality of adhesive stickers 7 are fixedly arranged on one side of the connecting ring 2 and the gasket 1, the gasket 1 is adhesively connected with the connecting ring 2 through the adhesive stickers 7, and the adhesive stickers 7 are arranged on the connecting ring 2 and the gasket 1, so that the two are adhesively connected through the adhesive stickers 7, so as to separate and install the gasket 1 and the connecting ring 2 by the user,
[0026] In use, the user moves the two adhesive stickers 7 relative to each other, then approaches the adhesive, and then adhesively connects the two adhesive stickers 7 at the opposite corners by manually pulling, so that the gasket 1 can be adhesively connected with the adhesive stickers 7 while being pulled, so that the surface of the gasket 1 can be in a tight state;
[0027] The adapter ring 2 is provided with a plurality of connecting holes 5 in the same number and position as the connecting bottom blocks 9, the adapter ring 2 is inserted with the connecting bottom blocks 9 through the connecting holes 5, the connecting holes 5 can make the adapter ring 2 inserted with the connecting bottom blocks 9 fixedly arranged on the connecting base 3, and then the adapter ring 2 is rotated to increase the connection stability with the connecting base 3.
[0028] Further, as shown in Figures 2-3 , the gasket 1 and the connecting base 3 are left with a retention cavity 8, the connecting base 3 is provided with a plurality of air guide grooves 4, the plurality of air guide grooves 4 are in communication with each other, one end of the air guide grooves 4 extends to the outside of the connecting base 3, the retention cavity 8 left between the gasket 1 and the connecting base 3 can be in communication with the air guide grooves 4, so that when the user uses it, the external air can enter the inside of the retention cavity 8 through the air guide grooves 4, and the number of the air guide grooves 4 is several and all in communication, so that the air entering the inside of the retention cavity 8 can carry hot air to flow to the outside, thereby achieving the effect of natural heat dissipation and avoiding excessive accumulation of heat.
[0029] In the embodiment, as shown in Figures 1-4 , the principle of the silica gel pad for wireless charging provided by the embodiment is as follows:
[0030] The adapter ring 2 can connect the gasket 1 and the connecting base 3, and the gasket 1 and the adapter ring 2 are adhesively connected, so that the gasket 1 can be pulled to the maximum extent on the side, avoiding the problem of air bubbles and unevenness caused by separate bonding of the silica gel sheet, and when the adapter ring 2 is connected with the connecting base 3 through the connecting bottom blocks 9, the user can rotate the gasket 1 and the adapter ring 2, so that the adapter ring 2 enters the limiting cavity arranged in the lower half of the connecting bottom block 9, and then the limiting cavity is used to limit the connection between the adapter ring 2 and the connecting base 3, and the extrusion head 10 connected by the spring in the connecting bottom block 9 can also be used to abut the adapter ring 2 moved into the limiting cavity, thereby further reinforcing the connection between the adapter ring 2 and the connecting base 3.
[0031] Some terms are used in the description and claims to refer to certain components. As one skilled in the art will appreciate, hardware manufacturers can refer to the same component by different names. This description and claims should not be construed as limited to the names selected for the components. Rather, the description and claims should be construed to cover all components that function the same way, regardless of their names. As used throughout this description and in the claims, "comprise" is an open term that should be interpreted as "comprising but not limited to." "Substantially" means within acceptable limits, which can vary from one technical field to another, and which can vary within a technical field from one context to another.
[0032] It is to be understood that the terminology "including", "comprising", or any other variation thereof, is intended to cover a non-exclusive inclusion such that a product or process that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such product or process. An element proceeded by "comprises a" does not, without further recitation, preclude the inclusion of additional elements of that element or the possibility of additional elements that are the same as that element.
[0033] The above description illustrates and describes several preferred embodiments of the present application, but it is to be understood that the present application is not limited to the above-described forms, and should not be considered as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the present application concept described herein, by the above teachings or related art or knowledge. Any modification and change made by those skilled in the art without departing from the spirit and scope of the present application shall be within the protection scope of the appended claims of the present application.
Claims
1. A silicone pad for wireless charging, comprising a pad (1) and a connecting base (3), characterized in that; A connecting ring (2) is provided between the gasket (1) and the connecting base (3) for connecting the two. The diameter of the connecting ring (2) is slightly larger than that of the gasket (1). The gasket (1) and the connecting ring (2) are bonded together, and the connecting ring (2) and the connecting base (3) are plugged together. The connecting base (3) is fixedly provided with a plurality of connecting base blocks (9) for connecting and fixing the two on the side near the connecting ring (2).
2. The silicone pad for wireless charging according to claim 1, characterized in that: Multiple adhesive strips (7) are fixedly provided on the side of the connecting ring (2) and the gasket (1), and the gasket (1) is bonded to the connecting ring (2) through the adhesive strips (7).
3. The silicone pad for wireless charging according to claim 1, characterized in that: The connecting ring (2) has a number of connecting holes (5) that are the same in number and position as the connecting base block (9). The connecting ring (2) is inserted into the connecting base block (9) through the connecting holes (5).
4. The silicone pad for wireless charging according to claim 1, characterized in that: The lower half of the connecting base block (9) has a limiting cavity for limiting the connecting ring (2). The connecting base block (9) is slidably connected to the extrusion head (10) by a spring. The two ends of the spring are fixedly connected to the inner wall of the connecting base block (9) and one end of the extrusion head (10), respectively. The extrusion head (10) is used to abut and limit the connecting ring (2).
5. A silicone pad for wireless charging according to claim 1, characterized in that: A retention cavity (8) is left between the gasket (1) and the connecting base (3).
6. The silicone pad for wireless charging according to claim 1, characterized in that: The connecting base (3) is provided with multiple air guide grooves (4), which are interconnected, and one end of each air guide groove (4) extends to the outside of the connecting base (3).