Battery charger with wire storage structure

Abstract

The utility model discloses a battery charger with a wire storage structure. The charger comprises a charger body, one side of the charger body is provided with an electric wire storage assembly, and an electric wire body is wound in the electric wire storage assembly. According to the utility model, by installing the wire body and the like, when the device is used, a user can rotate an operation knob on the wire storage assembly to drive the wire collecting disc to rotate, so that the wire body wound on the wire collecting disc is taken up and paid off, and two output interfaces are matched with limiting buckles to limit and fix two connecting ends of the wire body; a user can conveniently take out the wire body for power-on utilization or store the wire body so as to facilitate carrying, and furthermore, the user can turn over the metal pins under the action of the damping rotating shaft so as to realize storage protection of the metal pins in the storage cavity; therefore, the device integrates a wire body storage protection structure and a metal pin storage protection structure, and is convenient to carry and protect.

Description

Technical Field

[0001] The utility model relates to the technical field of battery chargers, in particular to a battery charger with a wire storage structure. Background Art

[0002] With the advent of the electric age, people's daily life and work are increasingly inseparable from various electrical appliances, and battery chargers are one of the most important accessories for electrical appliances, which are used to achieve flexible charging and supplementation of electrical appliances.

[0003] Since the battery charger has a simple structure and often only has a single charging function, it often does not have a wire storage structure and a metal pin folding storage structure, which makes it difficult to store and protect the wires and pins, affecting the service life of the device. In addition, its thermal conductivity and heat dissipation effect is not good, which can no longer meet people's needs. Therefore, we propose a new type of battery charger with a wire storage structure to solve the above-mentioned problems. Utility Model Content

[0004] The purpose of the utility model is to provide a battery charger with a wire storage structure to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a battery charger with a wire storage structure, comprising:

[0006] A charger body, wherein a wire storage assembly is installed on one side of the charger body, the wire body is wound inside the wire storage assembly, and connection slots are evenly arranged on one side of the charger body, and connection strips matching the connection slots are fixed on the wire storage assembly, and the connection strips and the connection slots are used to realize the disassembly, assembly and maintenance of the charger body and the wire storage assembly;

[0007] The heat dissipation back plate is fixed to the side of the charger body away from the wire storage assembly. The heat dissipation back plate is evenly welded with heat dissipation fins arranged at equal intervals. The heat dissipation back plate and the heat dissipation fins are used to increase the thermal conductivity area of ​​the charger body. Both ends of the bottom of the charger body are connected with metal pins.

[0008] Furthermore, a storage cavity matching the metal pins is provided at the bottom of the charger body, making it easy to store and protect the metal pins.

[0009] Furthermore, the wire storage assembly includes a wire collection tray, an operating knob and a storage box. The storage box is plugged into one side of the charger body, the wire collection tray is movably connected to the interior of the storage box through a bearing, and the operating knob is arranged in the middle position of the top of the wire collection tray, so that it is convenient to roll up and organize the wire body.

[0010] Furthermore, the wire storage assembly also includes an inspection cover and a limit buckle for the output interface, the inspection cover is snapped onto one side of the storage box, and the limit buckle for the output interface is evenly arranged at the edge of the storage box, so that it can realize the limit fixation of the two connecting ends of the wire body.

[0011] Furthermore, the wire storage assembly also includes a fixed slot and a fixed column, the fixed column is evenly fixed on the inspection cover, the fixed slot is evenly arranged inside the storage box, and screws are arranged between the fixed slot and the fixed column, so that the inside of the storage box can be disassembled and maintained, which is convenient for inspection.

[0012] Furthermore, a magnetic adsorption layer is fixed on both the connection strip and the connection slot, so that the firmness of the charger body and the wire storage assembly is improved during assembly.

[0013] Furthermore, a damping shaft is provided between the metal pin and the charger body, and the damping shaft is used to realize the flipping and folding of the metal pin.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The battery charger with a wire storage structure is installed with a limit buckle for an output interface and a wire body, so that the device optimizes its own structure. On the one hand, the user can rotate the operating knob on the wire storage component to drive the collection disk to rotate, so that the wire body wrapped on the collection disk can be retracted and released, and cooperate with the limit buckles for the two output interfaces to limit and fix the two connection ends of the wire body, so that the user can take out the wire body for power-on use, or store it for easy carrying. In addition, the user can use the damping shaft to flip the metal pin to achieve the storage protection of the metal pin inside the storage cavity, so that the device integrates the wire body storage protection structure and the metal pin storage protection structure, and is easy to carry and protect the structural components. On the other hand, the user can use the plug-in connection structure composed of the connecting strip and the connecting slot, and cooperate with the adsorption and fixing effect of the magnetic adsorption layer set on the connecting strip and the connecting slot to disassemble or assemble the charger body and the wire storage component, so that the device achieves the advantages of a split type and is easy to maintain. In addition, the heat dissipation back plate and the heat dissipation fins can increase the heat conduction area of ​​the charger body, which is beneficial to improving the heat dissipation protection effect of the charger body. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 This is a schematic diagram of a partial cross-sectional structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the front view structure of the utility model wire storage structure in a disassembled state;

[0019] Figure 4 This is a schematic diagram of the rear view of the charger body of the utility model in a disassembled state.

[0020] In the figure: 1. Charger body; 2. Wire storage assembly; 201. Inspection cover; 202. Limit buckle for output interface; 203. Cable collection tray; 204. Operating knob; 205. Storage box; 206. Fixed card slot; 207. Fixed card column; 3. Connecting strip; 4. Connecting slot; 5. Metal pin; 6. Wire body; 7. Heat dissipation fins; 8. Heat dissipation back plate; 9. Storage cavity; 10. Damping shaft. DETAILED DESCRIPTION

[0021] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0022] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0023] In the present invention, unless otherwise specified, the directional words used, such as "up, down, top, bottom", usually refer to the directions shown in the drawings, or to the components themselves in the vertical, perpendicular or gravity directions; similarly, for ease of understanding and description, "inside and outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directional words are not used to limit the present invention.

[0024] See also Figure 1-4 , an embodiment provided by the utility model: a battery charger with a wire storage structure, comprising;

[0025] A charger body 1, a wire storage assembly 2 is installed on one side of the charger body 1, a wire body 6 is wound inside the wire storage assembly 2, a connection slot 4 is evenly arranged on one side of the charger body 1, a connection strip 3 matching the connection slot 4 is fixed on the wire storage assembly 2, and the connection strip 3 and the connection slot 4 are used to realize the disassembly, assembly and maintenance of the charger body 1 and the wire storage assembly 2;

[0026] The wire storage assembly 2 includes a wire collection tray 203, an operating knob 204 and a storage box 205. The storage box 205 is plugged into one side of the charger body 1. The wire collection tray 203 is movably connected to the inside of the storage box 205 through a bearing. The operating knob 204 is arranged at the middle position of the top of the wire collection tray 203, so that it is convenient to roll up and organize the wire body 6.

[0027] The wire storage assembly 2 also includes an inspection cover 201 and an output interface limit buckle 202. The inspection cover 201 is snapped onto one side of the storage box 205. The output interface limit buckle 202 is evenly arranged at the edge of the storage box 205, so that it can realize the limit fixation of the two connection ends of the wire body 6.

[0028] The wire storage assembly 2 further includes a fixed card slot 206 and a fixed card column 207. The fixed card column 207 is evenly fixed on the inspection cover 201. The fixed card slot 206 is evenly arranged inside the storage box 205. Screws are arranged between the fixed card slot 206 and the fixed card column 207, so that the inside of the storage box 205 can be disassembled and maintained for easy inspection.

[0029] The connection strip 3 and the connection slot 4 are both fixed with a magnetic adsorption layer, so as to enhance the firmness of the charger body 1 and the wire storage assembly 2 when they are assembled;

[0030] When in use, the user can rotate the operating knob 204 on the wire storage assembly 2 to drive the wire collection disk 203 to rotate, so that the wire body 6 wound on the wire collection disk 203 can be retracted and released, and the two output interface limit buckles 202 can be used to limit and fix the two connection ends of the wire body 6, so that the user can take out the wire body 6 for power-on use, or store it for easy carrying. At the same time, the user can use the plug-in connection structure composed of the connecting strip 3 and the connecting slot 4, and cooperate with the adsorption and fixing effect of the magnetic adsorption layer set on the connecting strip 3 and the connecting slot 4 to disassemble or assemble the charger body 1 and the wire storage assembly 2, which enables the device to achieve the advantages of a split type and is easy to maintain;

[0031] The heat dissipation back plate 8 is fixed to the side of the charger body 1 away from the wire storage assembly 2. The heat dissipation back plate 8 is evenly welded with heat dissipation fins 7 arranged at equal intervals. The heat dissipation back plate 8 and the heat dissipation fins 7 are used to increase the heat conduction area of ​​the charger body 1. Both ends of the bottom of the charger body 1 are connected with metal pins 5;

[0032] The bottom of the charger body 1 is provided with a storage cavity 9 matching the metal pin 5, so that the metal pin 5 can be stored and protected.

[0033] A damping shaft 10 is provided between the metal pin 5 and the charger body 1 , and the damping shaft 10 is used to realize the flipping and folding of the metal pin 5 .

[0034] The working principle of the utility model is as follows: first, the user can rotate the operating knob 204 on the wire storage component 2 to drive the wire collection disk 203 to rotate, so that the wire body 6 wound on the wire collection disk 203 can be retracted and released, and the two output interfaces use the limit buckles 202 to limit and fix the two connection ends of the wire body 6, which is convenient for the user to take out the wire body 6 for power-on use, or store it for easy carrying. Furthermore, the user can use the damping shaft 10 to flip the metal pin 5 to achieve the storage protection of the metal pin 5 inside the storage cavity 9, which makes the device integrate the wire body storage protection structure and the metal pin 5 storage protection structure, and is convenient for carrying and protecting the structural components. At the same time, the user can use the connecting strip 3 and The plug-in connection structure formed by the connecting slot 4, in conjunction with the adsorption and fixing effect of the magnetic adsorption layer provided on the connecting strip 3 and the connecting slot 4, can disassemble or assemble the charger body 1 and the wire storage assembly 2, which enables the device to achieve the advantages of a split type and facilitate maintenance. In addition, by fixing the heat dissipation back plate 8 to the side of the charger body 1 away from the wire storage assembly 2, and evenly welding heat dissipation fins 7 arranged at equal intervals on the heat dissipation back plate 8, the heat conduction area of ​​the charger body 1 can be increased, which is beneficial to improving the heat dissipation protection effect of the charger body 1. Secondly, by utilizing the clamping structure between the fixed card slot 206 and the fixed card column 207, in conjunction with the locking and fixing effect of the screws, the disassembly, assembly and maintenance of the interior of the storage box 205 can be achieved, which is convenient for inspection and repair.

[0035] Obviously, the embodiments described above are only some embodiments of the utility model, not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0036] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0037] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0038] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. 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 battery charger with a wire storage structure, characterized in that: include; A charger body (1), a wire storage assembly (2) is installed on one side of the charger body (1), a wire body (6) is wound inside the wire storage assembly (2), connection slots (4) are evenly arranged on one side of the charger body (1), a connection strip (3) matching the connection slot (4) is fixed on the wire storage assembly (2), and the connection strip (3) and the connection slot (4) are used to realize the disassembly, assembly and maintenance of the charger body (1) and the wire storage assembly (2); A heat dissipation back plate (8), the heat dissipation back plate (8) is fixed to a side of the charger body (1) away from the wire storage assembly (2), and heat dissipation fins (7) arranged at equal intervals are evenly welded on the heat dissipation back plate (8). The heat dissipation back plate (8) and the heat dissipation fins (7) are used to increase the heat conduction area of ​​the charger body (1), and both ends of the bottom of the charger body (1) are connected to metal pins (5).

2. A battery charger with a wire storage structure according to claim 1, characterized in that: The bottom of the charger body (1) is provided with a storage cavity (9) matching the metal pin (5).

3. A battery charger with a wire storage structure according to claim 1, characterized in that: The wire storage assembly (2) comprises a wire collection tray (203), an operating knob (204) and a storage box (205); the storage box (205) is plugged into one side of the charger body (1); the wire collection tray (203) is movably connected to the interior of the storage box (205) via a bearing; and the operating knob (204) is arranged at the middle position of the top of the wire collection tray (203).

4. A battery charger with a wire storage structure according to claim 3, characterized in that: The wire storage assembly (2) further comprises an inspection cover (201) and a limit buckle (202) for an output interface, wherein the inspection cover (201) is snap-connected to one side of the storage box (205), and the limit buckle (202) for the output interface is evenly arranged at the edge of the storage box (205).

5. A battery charger with a wire storage structure according to claim 4, characterized in that: The wire storage assembly (2) further comprises a fixed card slot (206) and a fixed card column (207), wherein the fixed card column (207) is evenly fixed on the inspection cover (201), the fixed card slot (206) is evenly arranged inside the storage box (205), and a screw is arranged between the fixed card slot (206) and the fixed card column (207).

6. A battery charger with a wire storage structure according to claim 1, characterized in that: A magnetic adsorption layer is fixed on both the connection insert strip (3) and the connection slot (4).

7. A battery charger with a wire storage structure according to claim 1, characterized in that: A damping shaft (10) is provided between the metal plug pin (5) and the charger body (1), and the damping shaft (10) is used to realize the flipping and folding of the metal plug pin (5).

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