Vehicle-mounted integrated charger

Abstract

The utility model relates to a vehicle-mounted integrated charger, which comprises a cigar lighter plug, a mounting shell longitudinally hinged to the upper end of the cigar lighter plug, and an earphone cabin and a charging wire both arranged in the mounting shell, a winding disc for winding the charging wire is arranged on one side wall, opposite to the earphone cabin, in the mounting shell; the output end of the charging wire penetrates out of one side wall of the mounting shell and is arranged outside the mounting shell; a fixed disc is coaxially arranged on the winding disc in a covering manner; an output coil is coaxially arranged on the fixed disc; a receiving coil for receiving an electromagnetic signal of the output coil is arranged in one side wall, close to the output coil, of the earphone cabin; the output coil and the charging wire are electrically connected with the cigarette lighter plug; the vehicle-mounted integrated charger provided by the utility model is provided with the Bluetooth earphone, and is integrated with the Bluetooth earphone and the mobile phone charging wire, thereby greatly facilitating the use of people.

Description

Technical Field

[0001] This utility model relates to the field of vehicle charger technology, and in particular to an integrated vehicle charger. Background Technology

[0002] Currently, Bluetooth headsets and smartphones have become indispensable parts of people's daily lives. However, in daily use, Bluetooth headsets have limited battery capacity due to size constraints, requiring frequent charging; smartphones experience accelerated power consumption in high-power scenarios such as navigation and music playback. The battery life issue of both has always constrained the user experience. To address this problem, many car chargers that can be plugged into the car's cigarette lighter socket have emerged on the market, allowing users to charge both Bluetooth headsets and phones simply by plugging their charging cables into the charger.

[0003] However, the use of this type of car charger requires users to carry the car charger, headphone charging cable, and mobile phone charging cable separately. Too many cables are not only inconvenient for users to carry, but also detrimental to the tidiness of the car interior. Therefore, an integrated charger that can solve the above problems is proposed. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by providing an integrated vehicle charger that can effectively solve the aforementioned problems.

[0005] To achieve the above requirements, the technical solution adopted by this utility model to solve its technical problem is as follows:

[0006] A car charger is provided, including a cigarette lighter plug, a mounting housing longitudinally hinged to the upper end of the cigarette lighter plug, and an earphone compartment and a charging cable both disposed within the mounting housing; a winding reel for winding the charging cable is provided on a side wall of the mounting housing opposite to the earphone compartment; the output end of the charging cable extends out of the side wall of the mounting housing and is disposed outside the mounting housing; a fixing plate is coaxially covered on the winding reel; an output coil is coaxially disposed on the fixing plate; a receiving coil for receiving electromagnetic signals from the output coil is provided on the side wall of the earphone compartment near the output coil; both the output coil and the charging cable are electrically connected to the cigarette lighter plug.

[0007] The present invention discloses an integrated vehicle charger, wherein the cigarette lighter plug includes an insertion part adapted to the cigarette lighter interface and a first hinge part hinged to the mounting shell; the first hinge part is a vertically arranged cylinder, and both sides of the first hinge part are provided with outwardly protruding locking parts; the bottom surface of the mounting shell is provided with second hinge parts facing each other, the first hinge part is located between the two second hinge parts, and the side wall of the second hinge part opposite to the locking part is provided with a locking groove for the locking part to be engaged.

[0008] The present invention discloses an integrated vehicle charger, wherein the second hinge portion is a hollow cylinder and is coaxially arranged with the first hinge portion; a first wiring hole is horizontally provided through the snap-fit ​​portion, the first wiring hole connecting the interior of the second hinge portion and the cigarette lighter plug; a second wiring hole is provided through the lower surface of the mounting shell, connecting the interior of the mounting shell and the second hinge portion.

[0009] The present invention discloses an integrated vehicle charger, wherein a circuit board is provided in the insertion part, and the wires on the circuit board are electrically connected to the charging cable and the output coil through the first wiring hole and the second wiring hole.

[0010] The present invention relates to an integrated vehicle charger, wherein the output coil is fixedly mounted on the side wall of the mounting plate away from the earphone compartment, and an electromagnetic shielding material is provided between the output coil and the charging cable, and the electromagnetic shielding material is fixedly connected to the mounting plate.

[0011] The present invention discloses an integrated vehicle charger, wherein the integrated vehicle charger also includes an earphone, the earphone compartment is provided with a receiving slot for accommodating the earphone, and the earphone is electrically connected to the earphone compartment.

[0012] The present invention discloses an integrated vehicle charger, wherein a positioning plate extends horizontally forward on the front side wall of the fixing plate. When installed in place, the positioning plate is located below the earphone compartment and supports the earphone compartment.

[0013] The beneficial effects of this utility model are as follows:

[0014] This utility model provides an integrated car charger that integrates Bluetooth headset and mobile phone charging cables within a mounting housing. A reel allows for organized cable storage, avoiding the inconvenience and clutter caused by multiple cables in traditional chargers. Users no longer need to carry multiple charging cables and separate car chargers; simply plug this integrated charger into the car cigarette lighter socket to charge Bluetooth headsets and mobile phones anytime, greatly improving convenience. Furthermore, the mounting housing connects to the cigarette lighter plug via a longitudinal hinge, allowing for angle adjustment within a certain range to better adapt to charging needs in different locations within the car, further enhancing the user experience.

[0015] This integrated car charger also boasts high practicality and advanced features. Firstly, it employs wireless charging technology, utilizing electromagnetic induction between the output and receiving coils to wirelessly charge Bluetooth headsets. This not only avoids the wear and tear caused by frequent plugging and unplugging of the charging cable but also reduces charging malfunctions due to poor contact at the charging interface, extending the headset's lifespan. Secondly, the retractable design effectively protects the charging cable, preventing damage to the internal circuitry from prolonged bending or pulling, ensuring safety and stability during the charging process. Furthermore, this integrated design facilitates the efficient use of interior space, creating a cleaner and more aesthetically pleasing environment that meets the high demands of modern consumers for in-vehicle electronic devices. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the utility model will be further described below in conjunction with the accompanying drawings and embodiments. The drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a front view of an integrated vehicle charger according to this utility model.

[0018] Figure 2 This is a front cross-sectional view of an integrated vehicle charger according to this utility model.

[0019] Figure 3 This is a left-side cross-sectional view of an integrated vehicle charger according to this utility model.

[0020] Figure 4 This is an internal structural diagram of an integrated vehicle charger according to this utility model.

[0021] In the diagram: 1. Cigarette lighter plug; 10. Insertion part; 101. Circuit board; 11. First hinge part; 110. Snap-fit ​​part; 111. First wiring hole; 112. Limiting ring; 2. Charging cable; 20. Output end of charging cable; 3. Mounting shell; 30. Second hinge part; 31. Slot; 32. Second wiring hole; 4. Earphone compartment; 40. Receiver coil; 41. Earphone; 42. Receiving slot; 43. Compartment body; 44. Cover; 5. Rewind reel; 50. Fixing plate; 51. Output coil; 52. Positioning plate; 53. Edge. Detailed Implementation

[0022] The terms "first," "second," "third," and "fourth," etc., used in the specification, claims, and accompanying drawings of this utility model are used to distinguish different objects, not to describe a specific order. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or apparatus that includes a series of steps or units is not limited to the listed steps or units, but may optionally include steps or units not listed, or may optionally include other steps or units inherent to these processes, methods, products, or apparatuses.

[0023] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of the invention. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0024] "Multiple" refers to two or more. "And / or" describes the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A alone, A and B simultaneously, or B alone. The character " / " generally indicates that the preceding and following related objects have an "or" relationship.

[0025] Furthermore, the terms indicating orientation, such as "up," "down," "left," "right," "upper end," "lower end," and "longitudinal," are all based on the posture and position of the device or equipment described in this solution during normal use.

[0026] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, a clear and complete description will be provided below in conjunction with the technical solutions in the embodiments of this utility model. Obviously, the described embodiments are some, but not all, embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0027] A preferred embodiment of this utility model provides an integrated vehicle charger, such as... Figures 1-4As shown, the device includes a cigarette lighter plug 1, a mounting housing 3 longitudinally hinged to the upper end of the cigarette lighter plug 1, and an earphone compartment 4 and a charging cable 2 both located inside the mounting housing 3. A winding reel 5 for winding the charging cable 2 is provided on a side wall opposite to the earphone compartment 4 inside the mounting housing 3. The output end 20 of the charging cable extends out of the side wall of the mounting housing 3 and is located outside the mounting housing 3. A fixing plate 50 is coaxially covered on the winding reel 5. An output coil 51 is coaxially provided on the fixing plate 50. A receiving coil 40 for receiving electromagnetic signals from the output coil 51 is provided on the side wall of the earphone compartment 4 near the output coil 51. The output coil 51 and the charging cable 2 are both electrically connected to the cigarette lighter plug 1.

[0028] The fixed disk 50 is circular, and its edge is coaxially provided with an annular edge 53. A rotating shaft (not shown in the figure) is coaxially provided on the fixed disk 50. The rotating shaft is rotatably located on the inner wall of the mounting shell 3, and the fixed disk 50 is covered on the edge 53.

[0029] In this embodiment, the cigarette lighter plug 1 includes an insertion part 10 adapted to the cigarette lighter interface and a first hinge part 11 hinged to the mounting shell 3. The first hinge part 11 is a vertically arranged cylinder, and both sides of the circular first hinge part 11 are provided with outwardly protruding locking parts 110. The locking parts 110 are cylindrical and coaxially arranged with the first hinge part 11. The bottom surface of the mounting shell 3 is provided with second hinge parts 30 facing each other on the left and right. The first hinge part 11 is located between the two second hinge parts 30. The side wall of the second hinge part 30 opposite to the locking part 110 is provided with a slot 31 for the locking part 110 to be engaged. The end of the locking part 110 that extends into the slot 31 is provided with a limiting ring 112 to prevent the locking part 110 from falling out of the slot 31.

[0030] In this embodiment, the second hinge portion 30 is a hollow cylinder, and the second hinge portion 30 is coaxially arranged with the first hinge portion 11; a first wiring hole 111 is horizontally provided through the snap-fit ​​portion 110, and the first wiring hole 111 connects the interior of the second hinge portion 30 and the cigarette lighter plug 1; a second wiring hole 32 is provided through the lower surface of the mounting shell 3, which connects the interior of the mounting shell 3 and the second hinge portion 30.

[0031] In this embodiment, the insertion part 10 is provided with a circuit board 101. The wires on the circuit board 101 are electrically connected to the charging cable 2 and the output coil 51 through the first wiring hole 111 and the second wiring hole 32. The insertion part 10 is cylindrical. The tail end of the insertion part 10 is provided with a positive electrode spring, and the side wall of the insertion part 10 is provided with a negative electrode spring. Both the positive electrode spring and the negative electrode spring are existing technologies and their function is to ensure the inflow and outflow of current in the cigarette lighter plug 1.

[0032] In this embodiment, the output coil 51 is fixedly mounted on the side wall of the mounting plate 50 away from the earphone compartment 4. An electromagnetic shielding material (not shown in the figure) is provided between the output coil 51 and the charging cable 2. The electromagnetic shielding material is fixedly connected to the mounting plate 50. The electromagnetic shielding material is preferably foam. The electromagnetic shielding material between the charging cable 2 and the output coil 51 can effectively reflect and absorb electromagnetic waves, reduce the influence of external electromagnetic interference on the charging cable 2, prevent the electromagnetic waves generated by the energized coil from interfering with the charging cable 2, and ensure the stable operation of the charger.

[0033] In this embodiment, the in-vehicle integrated charger also includes an earphone 41. The earphone compartment 4 is provided with a receiving slot 42 for accommodating the earphone 41, and the earphone 41 is electrically connected to the earphone compartment 4. The earphone compartment 4 includes a compartment body 43 and a cover 44 located on the upper end of the compartment body 43 and hinged to the compartment body 43. The integrated design of the earphone compartment 4 and the earphone 41 eliminates the need for users to configure the earphone 41 separately, making it convenient and quick to use. The circuit board (not shown in the figure) inside the compartment body 43 is provided with a Bluetooth module that can connect to the user's mobile phone or in-vehicle display via Bluetooth.

[0034] In this embodiment, a positioning plate 52 extends horizontally forward on the front side wall of the fixing plate 50. When installed in place, the positioning plate 52 is located below the earphone compartment 4 and supports the earphone compartment 4, which increases the overall structural stability of the device.

[0035] It should be understood that those skilled in the art can make improvements or modifications based on the above description, and all such improvements and modifications should fall within the protection scope of the appended claims.

Claims

1. A vehicle-mounted integrated charger, characterized in that, The device includes a cigarette lighter plug, a mounting housing longitudinally hinged to the upper end of the cigarette lighter plug, and an earphone compartment and a charging cable both disposed within the mounting housing. A winding reel for winding the charging cable is provided on a side wall of the mounting housing opposite the earphone compartment. The output end of the charging cable extends out of the side wall of the mounting housing and is located outside the housing. A fixing plate is coaxially covered on the winding reel. An output coil is coaxially disposed on the fixing plate. A receiving coil for receiving electromagnetic signals from the output coil is provided on the side wall of the earphone compartment near the output coil. Both the output coil and the charging cable are electrically connected to the cigarette lighter plug.

2. The vehicle-mounted integrated charger according to claim 1, characterized in that, The cigarette lighter plug includes an insertion part adapted to the cigarette lighter interface and a first hinge part hinged to the mounting housing; the first hinge part is a vertically arranged cylinder, and both sides of the first hinge part are provided with outwardly protruding locking parts; the bottom surface of the mounting housing is provided with two second hinge parts facing each other, the first hinge part is located between the two second hinge parts, and the side wall of the second hinge part opposite to the locking part is provided with a locking groove for the locking part to be engaged.

3. The vehicle-mounted integrated charger according to claim 2, characterized in that, The second hinge portion is a hollow cylinder and is coaxially arranged with the first hinge portion; a first wiring hole is horizontally provided through the snap-fit ​​portion, and the first wiring hole connects the interior of the second hinge portion and the cigarette lighter plug; a second wiring hole is provided through the lower surface of the mounting shell, connecting the interior of the mounting shell and the second hinge portion.

4. The vehicle-mounted integrated charger according to claim 3, characterized in that, The insertion part is provided with a circuit board, and the wires on the circuit board are electrically connected to the charging cable and the output coil through the first wiring hole and the second wiring hole.

5. The vehicle-mounted integrated charger according to claim 1, characterized in that, The output coil is fixedly mounted on the side wall of the mounting plate away from the earphone compartment. An electromagnetic shielding material is provided between the output coil and the charging cable, and the electromagnetic shielding material is fixedly connected to the mounting plate.

6. The vehicle-mounted integrated charger according to claim 1, characterized in that, The in-vehicle integrated charger also includes earphones, and the earphone compartment is provided with a receiving slot to accommodate the earphones, and the earphones are electrically connected to the earphone compartment.

7. The vehicle-mounted integrated charger according to claim 1, characterized in that, A positioning plate extends horizontally forward on the front side wall of the fixing plate. When installed in place, the positioning plate is located below the earphone compartment and supports the earphone compartment.

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