Self-power-off 15V wireless charging transmitting terminal magnet assembly

Abstract

The utility model belongs to the technical field of wireless charging, and particularly relates to a self-power-off 15V wireless charging transmitting end magnet assembly which comprises a wireless charging transmitting end bottom shell and a magnet single body, the inner wall of the wireless charging transmitting end bottom shell is connected with a clamping ring, and the magnet single body is installed in a magnet fixing ring. The side surface of the magnet fixing ring is connected with a silica gel back plate, a mounting groove is formed in the surface, close to the magnet single body, of the magnet fixing ring, and the side surface of the magnet single body is connected with a positioning block. According to the utility model, when the fixing plug is pulled, the rubber ring can be extruded to deform and taken down, then the magnet fixing ring can be pulled to take down, when the magnet monomer needs to be taken out, the silica gel back plate corresponding to the position of the magnet monomer can be extruded, and the silica gel back plate is extruded to deform and extrude the magnet monomer; and the magnet single bodies can be extruded to drive the positioning blocks to deform and move to the exteriors of the positioning grooves, so that the magnet single bodies can be taken out, and replacement of the magnet single bodies can be facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of wireless charging, and in particular relates to a self-power-off 15V wireless charging transmitting end magnet assembly. Background Art

[0002] A wireless charger is a device that uses the principle of electromagnetic induction for charging. Its working principle is mainly divided into two steps: the transmitting end and the receiving end. At the transmitting end, there is a component called a transmitting coil inside the wireless charger, and the flow of current generates a changing electromagnetic field in the coil. This electromagnetic field propagates in the air and can penetrate non-metallic materials such as plastic, glass, etc. Therefore, when we place a mobile phone or other device that supports wireless charging near the transmitting end of the wireless charger, there is also a receiving coil inside the mobile phone. When the electromagnetic field generated by the transmitting coil at the transmitting end intersects with the receiving coil at the receiving end, electromagnetic induction occurs.

[0003] 15V wireless charging refers to the technology of wireless charging using 15 volts, among which self-power-off is an existing wireless charging technology, which can power off after charging is completed. The magnet component is an indispensable part of the wireless charging transmitter.

[0004] Existing magnet assemblies are mainly installed by gluing, which makes it extremely inconvenient to disassemble and repair the magnet assemblies, and may even cause damage during disassembly. Utility Model Content

[0005] The purpose of the utility model is to provide a self-power-off 15V wireless charging transmitter magnet assembly, aiming to solve the problem in the prior art that the existing magnet assembly is mainly installed by gluing, which makes it extremely inconvenient to disassemble and repair the magnet assembly, and even causes damage during disassembly.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a self-power-off 15V wireless charging transmitter magnet assembly, comprising a wireless charging transmitter bottom shell and a magnet monomer, the inner wall of the wireless charging transmitter bottom shell is connected with a clamping ring, the magnet monomer is installed inside the magnet fixing ring, the side surface of the magnet fixing ring is connected with a silicone back plate, the surface of the magnet fixing ring close to the magnet monomer is provided with an installation groove, the side surface of the magnet monomer is connected with a positioning block, and the inner wall of the installation groove close to the positioning block is provided with a positioning groove;

[0007] A first fixing hole is provided on the surface of the magnet fixing ring, a fixing cylinder is connected to the inner wall of the bottom shell of the wireless charging transmitter end, a fixing plate is provided on one side of the magnet fixing ring, a second fixing hole is provided on the surface of the fixing plate, a fixing plug is inserted into the interior of the fixing cylinder, a fixing groove is provided on the surface of the fixing plug, and a rubber ring is connected to the inner wall of the fixing cylinder.

[0008] As a preferred self-power-off 15V wireless charging transmitter magnet assembly of the utility model, a clamping block is connected to the bottom side of the magnet fixing ring, the clamping block and the magnet fixing ring are an integrated structure, and a clamping connection is formed between the clamping block and the clamping ring.

[0009] As a preferred embodiment of the self-power-off 15V wireless charging transmitter magnet assembly of the utility model, the size of the magnet fixing ring matches the size of the clamping ring.

[0010] As a preferred embodiment of the self-power-off 15V wireless charging transmitter magnet assembly of the utility model, the fixing tube passes through the inside of the first fixing hole and the second fixing hole.

[0011] As a preferred embodiment of the self-power-off 15V wireless charging transmitter magnet assembly of the utility model, the fixing plug and the fixing groove are provided with two groups, and the fixing plug forms a clamping structure through the fixing groove and the rubber ring.

[0012] As a preferred embodiment of the self-power-off 15V wireless charging transmitter magnet assembly of the utility model, the positioning block corresponds to the positioning slot position one by one, and a snap-fit ​​structure is formed between the positioning block and the positioning slot.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model can squeeze the rubber ring to deform when pulling the fixing plug, so that the fixing plug can be removed, and then the magnet fixing ring can be pulled to remove it. When the magnet monomer needs to be taken out, the silicone back plate corresponding to the position of the magnet monomer can be squeezed. The silicone back plate will be deformed when squeezed and squeeze the magnet monomer. The magnet monomer can drive the positioning block to deform and move to the outside of the positioning groove when squeezed, so that the magnet monomer can be taken out, thereby facilitating the replacement of the magnet monomer. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the explosion structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the fixed structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the magnet monomer installation structure of the utility model.

[0020] In the figure: 1. bottom shell of wireless charging transmitter; 2. magnet unit; 3. clamping ring; 4. magnet fixing ring; 5. clamping block; 6. first fixing hole; 7. fixing cylinder; 8. fixing plate; 9. second fixing hole; 10. fixing plug; 11. fixing groove; 12. rubber ring; 13. silicone back plate; 14. silicone back plate; 15. positioning block; 16. positioning groove. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-Figure 4 The utility model provides the following technical solutions: a self-power-off 15V wireless charging transmitter magnet assembly, comprising a wireless charging transmitter bottom shell 1 and a magnet monomer 2, the inner wall of the wireless charging transmitter bottom shell 1 is connected with a clamping ring 3, the magnet monomer 2 is installed inside a magnet fixing ring 4, the side surface of the magnet fixing ring 4 is connected with a silicone back plate 13, a mounting groove 14 is provided on the surface of the magnet fixing ring 4 near the magnet monomer 2, a positioning block 15 is connected to the side surface of the magnet monomer 2, and a positioning groove 16 is provided on the inner wall of the mounting groove 14 near the positioning block 15;

[0023] A first fixing hole 6 is provided on the surface of the magnet fixing ring 4, a fixing cylinder 7 is connected to the inner wall of the bottom shell 1 of the wireless charging transmitter end, a fixing plate 8 is provided on one side of the magnet fixing ring 4, a second fixing hole 9 is provided on the surface of the fixing plate 8, a fixing plug 10 is inserted into the interior of the fixing cylinder 7, a fixing groove 11 is provided on the surface of the fixing plug 10, and a rubber ring 12 is connected to the inner wall of the fixing cylinder 7.

[0024] Preferably, a clamping block 5 is connected to the bottom side of the magnet fixing ring 4 , the clamping block 5 and the magnet fixing ring 4 are an integral structure, and a clamping connection is formed between the clamping block 5 and the clamping ring 3 .

[0025] Preferably, the size of the magnet fixing ring 4 matches the size of the clamping ring 3 .

[0026] During specific use, the magnet fixing ring 4 is inserted into the interior of the clamping ring 3 , and at this time, the clamping block 5 can be engaged with the clamping ring 3 , which can increase the stability of the installation of the magnet fixing ring 4 .

[0027] Preferably, the fixing tube 7 passes through the first fixing hole 6 and the second fixing hole 9 .

[0028] During specific use, after the position of the fixing plug 10 is fixed, the positions of the fixing plate 8 and the magnet fixing ring 4 can be fixed by the fixing plug 10 .

[0029] Preferably, two groups of fixing plugs 10 and fixing grooves 11 are provided, and the fixing plugs 10 form a clamping structure through the fixing grooves 11 and the rubber rings 12 .

[0030] During specific use, when the top of the fixing plug 10 contacts the surface of the rubber ring 12, the rubber ring 12 is squeezed and deformed. When the fixing plug 10 drives the fixing groove 11 to move to one side of the rubber ring 12, the rubber ring 12 can restore the deformation, so that the position of the fixing plug 10 can be fixed.

[0031] Preferably, the positioning block 15 and the positioning groove 16 have a one-to-one correspondence in position, and a snap-fit ​​structure is formed between the positioning block 15 and the positioning groove 16 .

[0032] During specific use, the position of the magnet unit 2 can be fixed by the engagement between the positioning block 15 and the positioning groove 16 .

[0033] Working implementation principle: When using the self-power-off 15V wireless charging transmitter magnet assembly, first insert the magnet monomer 2 into the installation groove 14 during installation. The position of the magnet monomer 2 can be fixed by the engagement between the positioning block 15 and the positioning groove 16. Then insert the magnet fixing ring 4 into the inside of the clamping ring 3. At this time, the clamping block 5 can be engaged with the clamping ring 3, and the first fixing hole 6 is sleeved on the surface of the fixing cylinder 7. After installing the coil plate, put the wire into the groove of the magnet fixing ring 4, and then the fixing plate 8 drives the second fixing hole 9 to be sleeved on the surface of the fixing cylinder 7. Then insert the fixing plug 10 into the inside of the fixing cylinder 7. When the top of the fixing plug 10 contacts the surface of the rubber ring 12, the rubber ring 12 is squeezed and deformed. When the fixing plug 10 drives the fixing groove 11 to move to one side of the rubber ring 12, the rubber ring 12 can restore its deformation. In this way, the position of the fixing plug 10 can be fixed, so that the position of the fixing plate 8 and the magnet fixing ring 4 can be fixed by the fixing plug 10;

[0034] When disassembling, first pull the fixing plug 10. The fixing plug 10 can squeeze the rubber ring 12 to deform due to the pulling force, so that the fixing plug 10 can be removed. Then pull the magnet fixing ring 4 to remove it. When the magnet monomer 2 needs to be taken out, the silicone back plate 13 corresponding to the position of the magnet monomer 2 can be squeezed. The silicone back plate 13 will be deformed when squeezed and squeeze the magnet monomer 2. The magnet monomer 2 can be squeezed to drive the positioning block 15 to deform and move to the outside of the positioning groove 16, so that the magnet monomer 2 can be taken out, thereby facilitating the replacement of the magnet monomer 2.

[0035] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A self-power-off 15V wireless charging transmitter magnet assembly, comprising a wireless charging transmitter bottom shell (1) and a magnet monomer (2), characterized in that: The inner wall of the bottom shell (1) of the wireless charging transmitter is connected to a clamping ring (3); the magnet unit (2) is installed inside the magnet fixing ring (4); the side surface of the magnet fixing ring (4) is connected to a silicone back plate (13); a mounting groove (14) is provided on the surface of the magnet fixing ring (4) close to the magnet unit (2); a positioning block (15) is connected to the side surface of the magnet unit (2); and a positioning groove (16) is provided on the inner wall of the mounting groove (14) close to the positioning block (15); A first fixing hole (6) is provided on the surface of the magnet fixing ring (4); a fixing cylinder (7) is connected to the inner wall of the bottom shell (1) of the wireless charging transmitter; a fixing plate (8) is provided on one side of the magnet fixing ring (4); a second fixing hole (9) is provided on the surface of the fixing plate (8); a fixing plug (10) is inserted into the interior of the fixing cylinder (7); a fixing groove (11) is provided on the surface of the fixing plug (10); and a rubber ring (12) is connected to the inner wall of the fixing cylinder (7).

2. A self-power-off 15V wireless charging transmitter magnet assembly according to claim 1, characterized in that: A clamping block (5) is connected to the bottom side of the magnet fixing ring (4); the clamping block (5) and the magnet fixing ring (4) are an integral structure; and a clamping connection is formed between the clamping block (5) and the clamping ring (3).

3. A self-power-off 15V wireless charging transmitter magnet assembly according to claim 1, characterized in that: The size of the magnet fixing ring (4) matches the size of the clamping ring (3).

4. The self-power-off 15V wireless charging transmitter magnet assembly according to claim 1, characterized in that: The fixing tube (7) passes through the interior of the first fixing hole (6) and the second fixing hole (9).

5. The self-power-off 15V wireless charging transmitter magnet assembly according to claim 1, characterized in that: The fixing plug (10) and the fixing groove (11) are provided in two groups, and the fixing plug (10) forms a snap-fit ​​structure through the fixing groove (11) and the rubber ring (12).

6. The self-power-off 15V wireless charging transmitter magnet assembly according to claim 1, characterized in that: The positions of the positioning block (15) and the positioning groove (16) correspond one to one, and a snap-fit ​​structure is formed between the positioning block (15) and the positioning groove (16).

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