A mobile phone wireless charger

Abstract

The invention discloses a mobile phone wireless charger, comprising an upper cover, an intermediate bracket clamped by the lower end of the upper cover, and a lower cover clamped by the lower end of the intermediate bracket, the upper cover is a shell structure, a positioning and mounting hole of a cylindrical structure is arranged at the rear end of the upper end surface of the upper cover, and a clamping plate I of an annular plate boss structure is arranged on the lower end surface of the upper cover; a fixing card at the rear end of the charger can fix a charged mobile phone and the charger together, so as to ensure that the mobile phone and the charger maintain a fixed charging distance, thereby avoiding the phenomenon that the mobile phone and the charger slip off during charging; the charger comes with a charging plug and does not require an additional data cable, thereby eliminating the trouble of forgetting to bring a data cable and the mismatch of the data cable when charging the mobile phone; the charger comes with a charging socket, and different users can choose wireless charging or charging with a data cable according to their own charging habits, thereby meeting different needs of different users and making charging more optional.

Description

Technical Field

[0001] The present invention relates to the technical field of wireless chargers, in particular to a wireless charger for a mobile phone. Background Art

[0002] A wireless charger is a charger that does not use a traditional charging power cord to connect to the terminal device that needs to be charged. It uses the latest wireless charging technology and uses the magnetic field generated between coils to magically transmit electrical energy. Inductive coupling technology will become a bridge connecting charging base stations and devices.

[0003] Mobile phone wireless chargers use wireless charging technology to charge mobile phones without using power data cables, but they still have the following disadvantages in actual use:

[0004] 1. Most of the mobile phone wireless chargers in the prior art are of a bare plate structure. The mobile phone is directly placed on it for charging. There is no fixed structure between the charger and the mobile phone. When the mobile phone or the charger is shaken or impacted by external force, the mobile phone is easy to slip off the charger;

[0005] 2. Wireless chargers generally need to be equipped with a mobile phone charging data cable to connect to the power source for charging, which is extremely inconvenient;

[0006] 3. Wireless chargers can only charge mobile phones equipped with wireless charging receiving function, which limits the scope of use of wireless chargers. Summary of the invention

[0007] The purpose of the present invention is to provide a mobile phone wireless charger to solve the problems raised in the above background technology.

[0008] To achieve the above-mentioned object, the present invention provides the following technical solutions: a mobile phone wireless charger, comprising an upper cover, an intermediate bracket clamped by the lower end of the upper cover, and a lower cover clamped by the lower end of the intermediate bracket, the upper cover is a shell structure, a positioning and mounting hole of a cylindrical structure is provided at the rear end of the upper end surface of the upper cover, a card plate I of an annular plate boss structure is provided on the lower end surface of the upper cover, and a limiting groove I of an annular conical structure is formed between the outer side of the card plate I and the lower end surface of the upper cover, and evenly distributed barb-shaped buckles I are provided on the inner side wall of the card plate I;

[0009] The main body of the intermediate bracket is a frame structure, and a card plate II with an annular boss structure is symmetrically provided at the upper and lower ends of the intermediate bracket, and the inner wall of the card plate II is provided with two layers of card slots II evenly arranged in an upper and lower manner, and the left and right sides of the front end surface of the intermediate bracket are respectively provided with a charging socket mounting hole and an indicator light mounting hole of the frame structure, and a charging plug mounting groove is provided between the charging socket mounting hole and the indicator light mounting hole and on the front end surface of the intermediate bracket, a charging socket with a square structure is matched and installed in the charging socket mounting hole, an indicator light is provided in the indicator light mounting hole, and a charging plug is slidably provided in the charging plug mounting groove;

[0010] The lower cover is a shell structure, and two limit connectors I are symmetrically provided on both sides of the front end of the upper end surface of the lower cover, the upper end of the limit connector I is matched with a limit plate of a plate-like structure, and the rear end of the limit plate is matched with a charging plate of a square plate-like structure installed in the frame of the intermediate bracket, and the lower end of the charging plate and the upper end surface of the lower cover are provided with a launching disk of a disc-shaped structure, and a card plate III of an annular boss structure is provided at the edge of the upper end surface of the lower cover, and a limit groove II of an annular conical groove structure is formed between the outer side of the card plate III and the upper end surface of the lower cover, and the inner wall of the card plate III is provided with evenly arranged buckles II, and two limit connectors II of a cylindrical structure are symmetrically provided on both sides of the rear end of the upper end surface of the lower cover, and the upper end sleeve of the limit connector II is provided with a fixing card.

[0011] Preferably, the positioning mounting hole is a cylindrical structure, and cylindrical grooves are provided at both upper and lower ends of the positioning mounting hole, and the groove at the lower end of the positioning mounting hole fits with the limiting connector II on the upper end surface of the lower cover.

[0012] Preferably, both upper and lower ends of the outer wall of the intermediate bracket are conical structures, and the upper and lower ends of the outer wall of the intermediate bracket are matched with the limiting groove I at the lower end of the upper cover and the limiting groove II at the upper end of the lower cover respectively.

[0013] Preferably, the buckle I on the upper cover is snap-fitted with the slot II on the upper layer of the middle bracket, and the buckle II on the lower cover is snap-fitted with the slot II on the lower layer of the middle bracket.

[0014] Preferably, a heat dissipation groove with a groove structure is provided at the front end of the upper end surface of the upper cover, and evenly distributed heat dissipation holes are provided at the bottom of the heat dissipation groove.

[0015] Preferably, a limiting groove is provided at the front end of the limiting plate, and the limiting groove is respectively matched with the rear end surfaces of the indicator light, the charging socket and the charging plug.

[0016] Compared with the prior art, the invention has the following advantages:

[0017] 1. The fixing card at the rear end of the charger can fix the charging mobile phone and the charger together, ensuring that the mobile phone and the charger maintain a fixed charging distance, avoiding the phenomenon of the mobile phone and the charger slipping off during charging;

[0018] 2. The charger comes with a charging plug and does not require an additional data cable, eliminating the trouble of forgetting to bring the data cable when charging the mobile phone and the data cable does not match;

[0019] 3. The charger comes with a charging socket. Different users can choose wireless charging or charging with a data cable according to their charging habits, which meets the different needs of different users and makes charging more optional. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A is a schematic diagram of the structure of the present invention;

[0021] Figure 2 for Figure 1 A magnified schematic diagram of the local structure at C in the middle;

[0022] Figure 3 It is a structural schematic diagram B of the present invention;

[0023] Figure 4 for Figure 3 Enlarged schematic diagram of the local structure at point D in the middle.

[0024] In the figure: upper cover 1, middle bracket 2, lower cover 3, indicator light 4, charging socket 5, fixing card 6, limiting plate 7, charging board 8, transmitting plate 9, charging plug 10, heat dissipation slot 101, positioning mounting hole 102, card board I 103, limiting slot I 104, buckle I 105, card board II 201, card slot II 202, charging socket mounting hole 203, charging plug mounting slot 204, indicator light mounting hole 205, limiting connector I 301, limiting connector II 302, card board III 303, limiting slot II 304, buckle II 305. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] See also Figure 1-4The present invention provides a technical solution: a mobile phone wireless charger, comprising an upper cover 1, an intermediate bracket 2 clamped by the lower end of the upper cover 1 and a lower cover 3 clamped by the lower end of the intermediate bracket 2, the upper cover 1 is a shell structure, a positioning and mounting hole 102 of a cylindrical structure is provided at the rear end of the upper end surface of the upper cover 1, a card plate 1103 of an annular plate boss structure is provided on the lower end surface of the upper cover 1, and a limiting groove 1104 of an annular conical structure is formed between the outer side of the card plate 1103 and the lower end surface of the upper cover 1, and evenly arranged barb-shaped buckles 1105 are provided on the inner side wall of the card plate 1103;

[0027] The main body of the intermediate bracket 2 is a frame structure, and the upper and lower ends of the intermediate bracket 2 are symmetrically provided with a card plate II 201 of an annular boss structure, and the inner wall of the card plate II 201 is provided with two layers of card slots II 202 evenly arranged in an upper and lower manner, and the left and right sides of the front end surface of the intermediate bracket 2 are respectively provided with a charging socket mounting hole 203 and an indicator light mounting hole 205 of a frame structure, and a charging plug mounting groove 204 is provided between the charging socket mounting hole 203 and the indicator light mounting hole 205 and on the front end surface of the intermediate bracket 2, and a square charging socket 5 is matched and installed in the charging socket mounting hole 203, an indicator light 4 is provided in the indicator light mounting hole 205, and a charging plug 10 is slidably provided in the charging plug mounting groove 204;

[0028] The lower cover 3 is a shell structure, and two limit connectors I 301 are symmetrically provided on both sides of the front end of the upper end surface of the lower cover 3, the upper end of the limit connector I 301 is matched with a limit plate 7 of a plate structure, and the rear end of the limit plate 7 is matched with a charging plate 8 of a square plate structure in the frame of the intermediate bracket 2, and the lower end of the charging plate 8 and the upper end surface of the lower cover 3 are provided with a launch plate 9 of a disc-shaped structure, and a card plate III 303 with an annular boss structure is provided at the edge of the upper end surface of the lower cover 3, and a limit groove II 304 with an annular conical groove structure is formed between the outer side of the card plate III 303 and the upper end surface of the lower cover 3, and the inner wall of the card plate III 303 is provided with evenly arranged buckles II 305, and two limit connectors II 302 with a cylindrical structure are symmetrically provided on both sides of the rear end of the upper end surface of the lower cover 3, and the upper end sleeve of the limit connector II 302 is provided with a fixing card 6.

[0029] Furthermore, the positioning mounting hole 102 is a cylindrical structure, and cylindrical grooves are provided at both ends of the positioning mounting hole 102. The groove at the lower end of the positioning mounting hole 102 fits with the limiting connector II 302 on the upper end surface of the lower cover 3, thereby ensuring the accuracy of the relative installation position between the upper cover 1 and the lower cover 3.

[0030] Furthermore, both upper and lower ends of the outer wall of the intermediate bracket 2 are conical structures, and the upper and lower ends of the outer wall of the intermediate bracket 2 are matched with the limit groove I 104 at the lower end of the upper cover 1 and the limit groove II 304 at the upper end of the lower cover 3 respectively. This structure enables the joint surface between the upper cover 1, the intermediate bracket 2 and the lower cover 3 to have good sealing performance after the upper cover 1, the intermediate bracket 2 and the lower cover 3 are assembled.

[0031] Furthermore, the buckle I 105 on the upper cover 1 is snapped with the slot II 202 on the upper layer of the middle bracket 2, and the buckle II 305 on the lower cover 3 is snapped with the slot II 202 on the lower layer of the middle bracket 2. This structure ensures that the upper cover 1, the middle bracket 2, and the lower cover 3 can be quickly assembled.

[0032] Furthermore, a heat dissipation groove 101 with a groove structure is provided at the front end of the upper end surface of the upper cover 1, and evenly distributed heat dissipation holes are provided at the bottom of the groove, thereby ensuring that the heat generated by the entire charger during charging is well discharged and effectively preventing foreign matter from entering the interior of the charger from the entrance of the heat dissipation groove 101.

[0033] Furthermore, a limiting groove is provided at the front end of the limiting plate 7, and the limiting groove is respectively engaged with the rear end faces of the indicator light 4, the charging socket 5, and the charging plug 10, so that the rear end faces of the indicator light 4, the charging socket 5, and the charging plug 10 are well fixed and limited on the limiting plate 7 in the intermediate bracket 2.

[0034] Working principle: When the mobile phone needs to be wirelessly charged, the fixing card 6 on the charger is matched with the two sides of the mobile phone to fix the mobile phone and the charger together, thereby preventing the mobile phone and the charger from slipping due to external impact or vibration during charging, thereby affecting the charging process of the mobile phone.

[0035] The rear end of the charger is provided with a charging plug 10 so that the charger does not need an additional data cable to connect to the mobile phone.

[0036] When the user chooses to charge the mobile phone with a data cable, the data cable interface can be directly plugged into the charging socket 5 on the charger to directly charge the mobile phone. This structure allows both mobile phones with wireless charging function and mobile phones without wireless charging function to be charged through this charger, meeting the various charging needs of different users using different types of mobile phones.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mobile phone wireless charger, comprising an upper cover (1), an intermediate bracket (2) engaged with the lower end of the upper cover (1), and a lower cover (3) engaged with the lower end of the intermediate bracket (2), characterized in that: The upper cover (1) is a shell structure, the rear end of the upper end surface of the upper cover (1) is provided with a positioning and mounting hole (102) of a cylindrical structure, the lower end surface of the upper cover (1) is provided with a clamping plate I (103) of an annular plate boss structure, and a limiting groove I (104) of an annular conical structure is formed between the outer side of the clamping plate I (103) and the lower end surface of the upper cover (1), and the inner side wall of the clamping plate I (103) is provided with evenly arranged barbed hook-shaped buckles I (105); The main body of the intermediate bracket (2) is a frame structure, and a card plate II (201) with an annular boss structure is symmetrically provided at the upper and lower ends of the intermediate bracket (2), and the inner wall of the card plate II (201) is provided with two layers of card slots II (202) evenly arranged in an upper and lower manner, and a charging socket mounting hole (203) and an indicator light mounting hole (205) of a frame structure are respectively provided on the left and right sides of the front end surface of the intermediate bracket (2), and a charging plug mounting groove (204) is provided between the charging socket mounting hole (203) and the indicator light mounting hole (205) and on the front end surface of the intermediate bracket (2), and a charging socket (5) with a square structure is matched and installed in the charging socket mounting hole (203), an indicator light (4) is sleeved in the indicator light mounting hole (205), and a charging plug (10) is slidably provided in the charging plug mounting groove (204); The lower cover (3) is a shell structure, and two limit connectors I (301) are symmetrically arranged on both sides of the front end of the upper end surface of the lower cover (3), the upper end of the limit connector I (301) is matched with a limit plate (7) with a plate-like structure, the rear end of the limit plate (7) is matched with a charging plate (8) with a square plate-like structure installed in the frame of the intermediate bracket (2), the lower end of the charging plate (8) is provided with a emitting plate (9) with a disc-shaped structure on the upper end surface of the lower cover (3), and the upper end surface of the lower cover (3) is matched with a limit plate (7) with a square plate-like structure installed in the frame of the intermediate bracket (2). A card plate III (303) with an annular boss structure is provided at the edge, a limiting groove II (304) with an annular conical groove structure is formed between the outer side of the card plate III (303) and the upper end surface of the lower cover (3), and evenly distributed buckles II (305) are provided on the inner wall of the card plate III (303), and two cylindrical limiting connectors II (302) are symmetrically provided on both sides of the rear end of the upper end surface of the lower cover (3), and the upper end sleeve of the limiting connector II (302) is provided with a fixing card (6); The positioning installation hole (102) is a cylindrical structure, and cylindrical grooves are provided at both the upper and lower ends of the positioning installation hole (102), and the groove at the lower end of the positioning installation hole (102) fits with the limiting connector II (302) on the upper end surface of the lower cover (3); The upper and lower ends of the outer wall of the intermediate bracket (2) are both conical structures, and the upper and lower ends of the outer wall of the intermediate bracket (2) are respectively matched with the limiting groove I (104) at the lower end of the upper cover (1) and the limiting groove II (304) at the upper end of the lower cover (3).

2. A mobile phone wireless charger according to claim 1, characterized in that: The buckle I (105) on the upper cover (1) is snap-fitted with the slot II (202) on the upper layer of the intermediate bracket (2), and the buckle II (305) on the lower cover (3) is snap-fitted with the slot II (202) on the lower layer of the intermediate bracket (2).

3. A mobile phone wireless charger according to claim 1, characterized in that: A heat dissipation groove (101) with a groove structure is provided at the front end of the upper end surface of the upper cover (1), and evenly distributed heat dissipation holes are provided at the groove bottom of the heat dissipation groove (101).

4. A mobile phone wireless charger according to claim 1, characterized in that: The front end of the limiting plate (7) is provided with a limiting groove, and the limiting groove is respectively engaged with the rear end surfaces of the indicator light (4), the charging socket (5), and the charging plug (10).

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