Charger with identification function

Abstract

The utility model relates to the technical field of vehicle-mounted chargers, in particular to a charger with an identification function, which comprises a main shell, the main shell comprises a power connection main body and a charging main body, the outer side wall of the main shell is detachably and fixedly connected with a functional block, and the functional block is provided with an identification area for identification. According to the utility model, the functional block provided with the identification area is detachably and fixedly connected with the main shell, so that compared with an integrally formed identification, the product information or brand mark is updated only by replacing the identification area under the condition that the whole product is not replaced, and the production cost is obviously reduced; and meanwhile, maintenance and replacement are facilitated, the maintenance cost is reduced, and the use efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of chargers, and specifically relates to a charger with an identification function. Background Art

[0002] A charger is a device used to provide electrical energy for electronic devices and is widely used in various electronic devices such as mobile phones, tablet computers, laptop computers, etc. With the continuous development of technology, people's requirements for chargers are getting higher and higher. Not only is a fast charging speed required, but also characteristics such as portability, safety, and reliability are required for chargers.

[0003] Currently, there are a wide variety of chargers on the market, but most chargers have little difference in appearance and function, and it is difficult for users to distinguish chargers of different brands and models. To solve this problem, some manufacturers have begun to add identifications to chargers, such as brand logos, model information, etc. These identifications are usually made by printing, sticking labels, or engraving, etc., for users to identify and use.

[0004] However, these LOGO identifications are often integrally formed with the charger housing. For example, patent CN204905970U discloses a vehicle-mounted charger for real-time monitoring of the voltage of an automobile battery, which forms a LOGO identification on the front panel of the charger. This will result in the need to add the LOGO identification during the production process, increasing the production cost, especially when changing the mold and adjusting the production line; on the other hand, after long-term use of the fixed identification, the LOGO identification may be worn or faded, affecting the overall aesthetics of the product and unable to be replaced in time. Summary of the Utility Model

[0005] Aiming at the problems existing in the above prior art, the purpose of the utility model is to provide a charger with an identification function. The specific technical solutions are as follows:

[0006] A charger with an identification function includes a main housing, the main housing includes a power connection main body and a charging main body, a functional block is detachably and fixedly connected to the outer side wall of the main housing, and an identification area for identification is provided on the functional block.

[0007] Further, the functional block is provided with an installation groove matching the identification area, and the identification area is fixedly installed in the installation groove.

[0008] Further, the functional block is located on the power connection main body; the functional block is strip-shaped and the length direction of the functional block is parallel to the axis direction of the main housing.

[0009] Further, the identification area can be identified by at least one of printing, thermal transfer printing, laser engraving, and labeling.

[0010] Furthermore, the functional block and the main housing are detachably and fixedly connected through a clamping component; the clamping component includes a clamping block installed on the functional block and a clamping hole correspondingly opened on the main housing, and the clamping block is in clamping fit with the clamping hole.

[0011] Furthermore, at least one pair of the clamping components is provided.

[0012] Furthermore, one end of the clamping block is fixedly connected to the functional block, and the other end is bent inward to form a hook portion, and the hook portion extends out of the clamping hole and is clamped and fixed to the main housing.

[0013] Furthermore, the main housing is provided with a reinforcing rib, and the reinforcing rib is located at the position where it is clamped with the hook portion.

[0014] Furthermore, the outside of the main housing is coated with a protective layer.

[0015] Furthermore, the power connection main body can be one of a vehicle cigarette lighter interface, an electric bicycle charging connector, and a common plug interface.

[0016] Furthermore, the charging main body is provided with an insertion port for inserting an external charging wire.

[0017] Furthermore, the charging main body is provided with a charging connector for directly charging the smart terminal.

[0018] Furthermore, two charging connectors are provided.

[0019] Furthermore, the charging connectors respectively perform stretching or retracting operations relative to the main housing through an inner charging wire having an automatic wire winding structure.

[0020] Furthermore, the automatic wire winding structures are arranged in parallel inside the main housing.

[0021] Furthermore, the automatic wire winding structure includes a storage box limitedly installed in the inner cavity of the charging main body, an automatic wire winding disk rotatably arranged in the storage box, at least two conductive elastic pieces fixed on the end face of the automatic wire winding disk, a power connection disk clamped on the inner wall of the storage box, and at least two independent conductive rings arranged on the power connection disk; a wire passing hole for the inner charging wire to pass through is opened on the side surface of the storage box, the conductive elastic pieces are electrically connected to the inner charging wire, and their elastic ends are in contact with the corresponding conductive rings, and the conductive rings are electrically connected to the power connection main body.

[0022] The beneficial effects of the present utility model are as follows: A marking area for identification is detachably and fixedly connected to the outer side wall of the main housing. Firstly, the marking area can be used to mark the parameters of the charger, improving the convenience of identification and enhancing the aesthetics of the product. Secondly, the design of detachable and fixed connection, compared with the integrally formed marking, can be updated without replacing the entire product, reducing the production cost. And when the marking ages or is damaged, the detachable design facilitates quick replacement, reducing the maintenance cost and time and improving the usage efficiency of the product. And this design enables the functional block to be customized according to the user's preferences, such as different colors, patterns or labels and can be replaced at any time, increasing the differentiation and aesthetics of the charger. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is the overall structural schematic diagram of Embodiment 1 of the present utility model;

[0024] Figure 2 is the exploded structural schematic diagram of the functional block and the main housing of Embodiment 1 of the present utility model;

[0025] Figure 3 is the structural schematic diagram of Embodiment 1 of the present utility model with a part of the main housing hidden;

[0026] Figure 4 is the structural schematic diagram of another perspective of Embodiment 1 of the present utility model;

[0027] Figure 5 is Embodiment 1 of the present utility model Figure 4 the cross-sectional schematic diagram at A-A in;

[0028] Figure 6 is Embodiment 1 of the present utility model Figure 5 the enlarged schematic diagram at B;

[0029] Figure 7 is the overall structural schematic diagram of Embodiment 2 of the present utility model;

[0030] Figure 8 is the overall structural schematic diagram of Embodiment 3 of the present utility model.

[0031] REFERENCE MARKS

[0032] 1. Main housing; 11. Power connection main body; 110. Vehicle cigarette lighter interface; 111. Electric bicycle charging connector; 112. Ordinary plug interface; 12. Charging main body; 13. Clamping hole; 14. Reinforcing rib; 2. Functional block; 21. Marking area; 22. Clamping block; 23. Hook part; 3. Socket; 4. Charging connector; 41. Automatic wire winding structure. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0033] The following combines the attached Figure 1-5The following specific embodiments further illustrate the utility model. The following description is merely exemplary and does not limit the protection scope of the utility model.

[0034] Embodiment 1

[0035] A vehicle charger with an identification function has the following specific implementation scheme:

[0036] A charger with an identification function includes a main housing 1. The main housing 1 includes a power connection main body 11 and a charging main body 12. The power connection main body 11 is a vehicle cigarette lighter socket 110, and the vehicle cigarette lighter socket 110 is used to connect to the cigarette lighter socket of the vehicle to obtain power. The charging main body 12 provides power for the device through a USB or other type of interface. A function block 2 is provided on the outer side wall of the main housing 1, that is, the function block 2 can be set at any position on the outer side wall of the main housing 1. Specifically, the function block 2 is located on the power connection main body 11. In this embodiment, for the convenience of display, the function block 2 is set on the top of the main housing 1. The function block 2 is strip-shaped, and the length direction of the function block 2 is parallel to the axis direction of the main housing 1. The function block 2 is fixedly provided with an identification area 21 for identification. Specifically, the identification area 21 can be integrally formed with the function block 2. In this embodiment, the function block is provided with a mounting groove (not shown in the figure), and the identification area 21 is fixedly installed in the mounting groove. The identification area 21 can be fixedly connected to the function block 2 by bonding, clamping, etc. The identification area 21 is a rectangular plane. Among them, the function block 2 and the main housing 1 are detachably and fixedly connected so as to be replaced when the function block 2 is worn, or different customized identification function blocks 2 can be replaced according to personal preferences.

[0037] Furthermore, adopting the design of detachable and fixed connection, compared with the integrally formed identification, it allows the manufacturer to update the product information or brand logo only by replacing the identification area without replacing the entire product. Significantly reduces the production cost, and there is no need to re-produce the entire product housing for minor updates. More importantly, the detachable design of the identification area is also convenient for maintenance and replacement. As the use time increases, any exposed part will inevitably age or be damaged due to environmental factors or normal use. The traditional integrally formed design requires replacement when the entire housing is damaged, while the detachable design makes it possible to replace the identification area alone, reducing the maintenance cost and improving the use efficiency.

[0038] In one of the embodiments, the identification area 21 can be identified by at least one of printing, heat transfer printing, laser engraving, and labeling to ensure the persistence and clarity of information display.

[0039] Specifically, the functional block 2 and the main housing 1 are detachably and fixedly connected through a clamping component; the clamping component includes a clamping block 22 installed on the functional block 2 and a corresponding clamping hole 13 opened on the main housing 1, and the clamping block 22 is in clamping fit with the clamping hole 13. The detachable and fixed connection is realized through the clamping fit between the clamping block 22 and the clamping hole 13, which is convenient to operate and simple to implement.

[0040] In one embodiment, at least one pair of clamping components is provided. When one pair of clamping components is provided, the clamping block 22 is located at the middle position in the length direction of the functional block 2, and the clamping hole 13 is correspondingly opened on the main housing 1. In this embodiment, two pairs of clamping components are adopted and are located at both ends in the length direction of the functional block 2.

[0041] In one embodiment, one end of the clamping block 22 is fixedly connected to the functional block 2, and the other end is bent inward to form a hook portion 23, and the hook portion 23 extends out of the clamping hole 13 and is clamped and fixed to the main housing 1.

[0042] In one embodiment, the main housing 1 is provided with a reinforcing rib 14, and the reinforcing rib 14 is located at the position where it is clamped with the hook portion 23, which increases the connection strength of the clamping component and at the same time prevents the functional block 2 from affecting the structural stability of the vehicle-mounted charger after being inserted and removed multiple times.

[0043] In one embodiment, the outside of the main housing 1 is covered with a protective layer (not shown in the figure). The protective layer can be covered with leather, plastic, etc., and the protective layer and the main housing 1 can be adhesively fixed with glue.

[0044] In one embodiment, the charging body 12 is provided with an insertion port 3 for inserting an external charging cable, and there are at least two insertion ports 3, including a USB insertion port and a type-C insertion port.

[0045] In one embodiment, the charging body 12 is provided with a charging connector 4 for directly charging a smart terminal. There are two charging connectors 4 and they are of different types, and different types of smart terminals can be directly charged, specifically an Apple mobile phone connector and an Android mobile phone connector. The charging connector 4 is connected with an internal charging cable, and the internal charging cable is coiled inside the main housing 1.

[0046] The charging connectors respectively realize the stretching or retracting operation relative to the main housing 1 through the internal charging cable with an automatic winding structure 41. The automatic winding structures 41 are arranged in parallel inside the main housing 1. Here, the automatic winding structure is a prior art (the internal structure of the automatic winding structure is not shown in the present invention), and the present invention protects the arrangement mode of two or more automatic winding structures 41, which is a parallel arrangement and is beneficial to the utilization of the space inside the main housing 1.

[0047] The automatic winding structure 41 includes a storage box which is limited and installed in the inner cavity of the charging main body 11, an automatic winding disc rotatably arranged in the storage box, at least two conductive elastic sheets fixed on the end face of the automatic winding disc, a power connection disc clamped on the inner wall of the storage box, and at least two independent conductive rings arranged on the power connection disc; a wire passing hole for the inner charging wire to pass through is formed in the side surface of the storage box, the conductive elastic sheet is electrically connected with the inner charging wire, and its elastic end contacts the corresponding conductive ring, and the conductive ring is electrically connected with the power connection main body 12.

[0048] Embodiment 2

[0049] The difference between this embodiment and Embodiment 1 is that the power connection main body 11 in this embodiment is a common plug interface 112.

[0050] Embodiment 3

[0051] The difference between this embodiment and Embodiment 1 is that the power connection main body 11 in this embodiment is an electric bicycle charging connector 111.

[0052] The present utility model is not limited to the above embodiments. If various changes or deformations to the present utility model do not depart from the spirit and scope of the present utility model, and if these changes and deformations fall within the scope of the claims of the present utility model and equivalent technical scope, then the present utility model also intends to include these changes and deformations.

Claims

1. A charger with an identification function, comprising a main housing, the main housing including a power connection body and a charging body, characterized in that, A functional block is detachably and fixedly connected to the outer side wall of the main housing, and an identification area for identification is provided on the outer side wall of the functional block.

2. The charger with an identification function according to claim 1, characterized in that: The functional block is provided with a mounting groove matching the identification area, and the identification area is fixedly installed in the mounting groove.

3. The charger with an identification function according to claim 1, characterized in that: The functional block is located at the power connection main body; the functional block is strip-shaped and the length direction of the functional block is parallel to the axis direction of the main housing.

4. The charger with an identification function according to claim 1, characterized in that: The identification area can be identified by at least one of printing, thermal transfer printing, laser engraving, and labeling.

5. The charger with an identification function according to claim 1, characterized in that: The functional block and the main housing are detachably and fixedly connected through a clamping component; the clamping component includes a clamping block installed on the functional block and a clamping hole correspondingly opened on the main housing, and the clamping block is in clamping fit with the clamping hole.

6. The charger with an identification function according to claim 5, characterized in that: At least one pair of the clamping components is provided.

7. The charger with an identification function according to claim 5, wherein: One end of the clamping block is fixedly connected to the functional block, and the other end is bent inward to form a hook portion, and the hook portion extends out of the clamping hole and is clamped and fixed to the main housing.

8. The charger with an identification function according to claim 7, characterized in that: The main housing is provided with a reinforcing rib, and the reinforcing rib is located at the clamping position of the hook portion.

9. The charger with an identification function according to claim 1, wherein: The outer part of the main housing is coated with a protective layer.

10. The charger with an identification function according to claim 1, characterized in that: The power connection main body can be one of a vehicle cigarette lighter interface, an electric bicycle charging connector, and a common plug interface.

11. The charger with an identification function according to claim 1, wherein: The charging main body is provided with an insertion port for inserting an external charging wire.

12. The charger with an identification function according to claim 1, characterized in that: The charging main body is provided with a charging connector for directly charging an intelligent terminal.

13. The charger with an identification function according to claim 12, wherein: Two charging connectors are provided.

14. A charger with an identification function according to claim 13, characterized in that: The charging connectors respectively perform stretching or retracting operations relative to the main housing through inner charging wires having an automatic wire winding structure.

15. A charger with an identification function according to claim 14, characterized in that: The automatic wire winding structures are arranged in parallel inside the main housing.

16. The charger with an identification function according to claim 15, characterized in that: The automatic wire winding structure includes a storage box limit-mounted in the inner cavity of the charging main body, an automatic wire winding disk rotatably arranged in the storage box, at least two conductive elastic sheets fixed on the end face of the automatic wire winding disk, a power connection disk clamped on the inner wall of the storage box, and at least two independent conductive rings arranged on the power connection disk; a wire passing hole for the inner charging wire to pass through is opened on the side surface of the storage box, the conductive elastic sheets are electrically connected to the inner charging wire, and their elastic ends are in contact with the corresponding conductive rings, and the conductive rings are electrically connected to the power connection main body.

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