A charging head with an adapter

Abstract

The utility model belongs to the technical field of charger, concretely relates to a charging head with adapter, including single pull charger, the shell surface of single pull charger is equipped with recess two, the inside detachably of recess two is embedded with the adapter of single pull charger output interface adaptation, to change the output type of single pull charger output interface. The utility model discloses through setting recess two on the shell body surface of single pull charger, and detachably setting the adapter of single pull charger output interface adaptation in recess two, so that when needing to access different interfaces, can change the output type of single pull charger output interface through adapter, so that it can adapt to the use of electronic equipment of different input interface.

Description

Technical Field

[0001] This utility model belongs to the field of charger technology, specifically relating to a charging head with an adapter. Background Technology

[0002] A charger is a power supply device used to charge electronic devices. It converts alternating current (AC) or direct current (DC) into the voltage and current required by the device. Chargers are widely used in various electronic devices, such as mobile phones, tablets, laptops, and digital cameras.

[0003] Currently, chargers generally only have a single type of output interface. When the output interface is not compatible with the charger, it cannot be used effectively, which is very inconvenient.

[0004] In view of this, the present invention provides a charging head with an adapter to solve the above problems. Utility Model Content

[0005] To achieve the above objectives, this utility model provides the following technical solution: a charging head with an adapter, comprising: a single-pull charger, wherein a groove 2 is provided on the outer surface of the single-pull charger, and an adapter adapted to the output terminal interface of the single-pull charger is detachably embedded inside the groove 2 to change the output type of the output terminal interface of the single-pull charger.

[0006] As a preferred embodiment of the present invention, the single-pull charger includes a housing, a single-pull charging cable disposed within the housing and having its output end movably extending out of the housing, and a plug rotatably connected to the surface of the housing and capable of communicating with the input end of the single-pull charging cable.

[0007] As a preferred embodiment of the present invention, a groove is provided on the surface of the outer shell, and the output end of the single-pull charging cable is detachably embedded in the groove.

[0008] As a preferred embodiment of the present invention, a through hole is provided in the groove, through which the output end of the single-pull charging cable can be movably passed through the outer shell.

[0009] As a preferred embodiment of the present invention, a charging head with an adapter is provided with an elastic element on the inner wall of the second groove, and the adapter is connected to the second groove through an interference fit between the elastic element and the second groove.

[0010] As a preferred embodiment of the present invention, a dividing block is provided inside the second groove, which divides the second groove into a first dividing groove and a second dividing groove that are connected. The adapter is detachably embedded in the first dividing groove.

[0011] As a preferred embodiment of the present invention, a charging head with an adapter is provided, wherein the elastic element is covered on the inner wall of the first partition groove, and the adapter is connected to the first partition groove by an interference fit between the elastic element and the first partition groove.

[0012] As a preferred embodiment of the present invention, the surface of the outer shell to which the plug is connected is further provided with a negative pressure adsorption component, which can adsorb onto the socket panel when the plug is inserted into the socket panel.

[0013] In a preferred embodiment of this utility model, a charging head with an adapter is provided, wherein the negative pressure adsorption element is disposed between the pins of the plug.

[0014] As a preferred embodiment of the present invention, the negative pressure adsorption component includes a suction cup, a connecting part connected to the back of the suction cup adsorption end, positioning ears disposed on both sides of the connecting part, and positioning holes opened on the positioning ears.

[0015] The outer shell to which the plug is connected has a connecting groove for installing a negative pressure adsorption component, and the connecting groove has a threaded hole corresponding to the positioning hole.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] This utility model provides a groove 2 on the outer shell surface of the single-pull charger and a detachable adapter that is compatible with the output interface of the single-pull charger is installed in the groove 2. This allows the output type of the single-pull charger output interface to be changed by the adapter when different interfaces need to be connected, so that it can be used with electronic devices with different input interfaces.

[0018] This invention improves the stability of plug insertion by setting a negative pressure adsorption component on the plug side of the single-pull charger. When the plug is inserted into the socket panel, it can be adsorbed by the negative pressure adsorption component, thereby effectively preventing the plug from loosening or detaching. Attached Figure Description

[0019] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0020] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0021] Figure 2 This is a schematic diagram of the main structure of this utility model;

[0022] Figure 3This is a side view of the structure of this utility model;

[0023] Figure 4 This is a rear-view three-dimensional structural diagram of the present invention;

[0024] Figure 5 This is a schematic diagram of the groove cross-section structure of this utility model;

[0025] Figure 6 This is a rear view structural diagram of Embodiment 2 of the present invention;

[0026] Figure 7 This is a schematic diagram of the negative pressure adsorption component of this utility model;

[0027] Figure 8 This is a rear view schematic diagram of the single-pull charger according to Embodiment 2 of this utility model;

[0028] Figure 9 This is a schematic diagram of the single-pull charger and socket insertion structure according to Embodiment 2 of this utility model.

[0029] In the diagram: 1. Single-pull charger; 11. Outer shell; 111. Through hole; 112. Groove 1; 12. Single-pull charging cable; 13. Plug; 14. First connection port; 15. Second connection port; 2. Groove 2; 21. First partition groove; 22. Second partition groove; 23. Partition block; 3. Adapter; 4. Elastic element; 5. Negative pressure adsorption element; 51. Suction cup; 52. Connecting part; 53. Positioning ear; 54. Positioning hole; 6. Connecting groove; 61. Threaded hole. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example 1

[0031] This utility model relates to a charging head with an adapter, such as... Figures 1-5 As shown, it includes: a single-pull charger 1, the outer surface of the single-pull charger 1 has a groove 2, and the inside of the groove 2 is detachably fitted with an adapter 3 that is compatible with the output terminal interface of the single-pull charger 1, so as to change the output type of the output terminal interface of the single-pull charger 1.

[0032] The single-pull charger 1 includes a housing 11, a single-pull charging cable 12 disposed inside the housing 11 with its output end movably extending out of the housing 11, and a plug 13 rotatably connected to the surface of the housing 11 and capable of communicating with the input end of the single-pull charging cable 12. The surface of the housing 11 may also be fitted with additional first connection ports 14 and second connection ports 15, respectively communicating with the plug 13, such as USB-A and USB-C2. The single-pull charging cable 12 is a common charging cable structure on the market, named for its single-pull retractable output end interface. In use, the plug 13 is inserted into the corresponding socket panel to communicate with the single-pull charging cable 12, enabling power supply to the output end interface of the single-pull charging cable 12.

[0033] Specifically, a groove 112 is formed on the surface of the outer casing 11, and the output end of the single-pull charging cable 12 is detachably embedded in the groove 112. Generally, an elastic element 4, such as an elastic pad or spring sheet, is provided on the inner wall of the groove 112. Taking an elastic pad as an example: after the output end of the single-pull charging cable 12 is embedded in the groove 112, the interference fit connection between the elastic pad and the groove 112 is achieved through the compression deformation of the elastic pad. Figure 5 The structures shown are the same.

[0034] Furthermore, to facilitate the insertion of the output end of the single-pull charging cable 12 into the groove 112, a through hole 111 is provided in the groove 112, through which the output end of the single-pull charging cable 12 can pass out of the outer casing 11. This design not only facilitates the extension and retraction of the single-pull charging cable 12, but also allows it to be directly engaged in the groove 112.

[0035] like Figure 5 As shown, the detachable connection between the output end of the single-pull charging cable 12 and the groove 112 can be directly adopted. An elastic element 4 is provided on the inner wall of the groove 2 so that the adapter 3 and the groove 2 form an interference fit connection, thereby facilitating the use of the adapter 3.

[0036] Furthermore, to facilitate the removal of the adapter 3 from the groove 2, as follows: Figure 2 As shown, a partition block 23 is provided inside the second groove 2, dividing the interior of the second groove 2 into a first partition groove 21 and a second partition groove 22 that are connected. The dimensions of the first partition groove 21 or the second partition groove 22 are adapted to match the adapter 3, so that the adapter 3 can be detachably placed within the first partition groove 21 or the second partition groove 22. It can then be easily removed from the other partition groove that communicates with the one where the adapter 3 is placed. It should be noted that the elastic element 4 can only be provided within the partition groove where the adapter 3 is placed. Example 2

[0037] Figures 6-9The second embodiment of the present invention is shown, which differs from the first embodiment in that a negative pressure adsorption element 5 is provided to solve the problem that when the plug 13 is plugged into the socket panel for a long time, the connection between the two is easily loosened, resulting in poor contact or detachment.

[0038] Specifically, a negative pressure adsorption element 5 is also provided on the surface of the outer casing 11 to which the plug 13 is connected. In this embodiment, the negative pressure adsorption element 5 is preferably disposed between the pins of the plug 13, such as... Figure 6 As shown, the negative pressure adsorption component 5 can adsorb onto the socket panel when the plug 13 is inserted into the socket panel, thereby enabling the single-pull charger 1 to stably engage and charge with the socket panel, as shown. Figure 9 As shown.

[0039] Among them, such as Figure 7 As shown, the negative pressure adsorption component 5 includes a silicone suction cup 51, a connecting portion 52 connected to the back of the adsorption end of the suction cup 51, positioning ears 53 provided on both sides of the connecting portion 52, and positioning holes 54 formed on the positioning ears 53; a threaded hole 61 corresponding to the positioning hole 54 is formed on the surface of the outer shell 11. In use, fasteners such as bolts are inserted into the positioning hole 54 to make it threadedly connected to the threaded hole 61, so as to realize the installation and fixation of the negative pressure adsorption component 5.

[0040] Furthermore, such as Figure 8 As shown, to reduce the impact of the actual thickness of the negative pressure adsorption component 5, a connecting groove 6 is provided on the surface of the outer shell 11 to which the plug 13 is connected. The connecting groove 6 is adapted to the connecting part 52 and the positioning ear 53 on the back of the suction cup 51. A threaded hole 61 corresponding to the positioning hole 54 is provided in the connecting groove 6. In use, the back of the suction cup 51 can be embedded in the connecting groove 6, and the fastener is inserted into the positioning hole 54 to make it threadedly connected to the threaded hole 61, so as to realize the installation and fixation of the negative pressure adsorption component 5. By setting the connecting groove 6, the back of the suction cup 51 can be embedded in the connecting groove 6, thereby reducing the actual thickness of the negative pressure adsorption component 5 protruding from the surface of the outer shell 11. Only the thickness of the suction cup 51 protrudes from the surface of the outer shell 11. Thus, when the single-pull charger 1 is plugged into the socket panel, the relative distance between the single-pull charger 1 and the socket panel can be reduced, so as not to affect the plug 13 plugging and conducting, while the adsorption of the suction cup 51 makes it stable and conducting, effectively preventing it from falling off or loosening.

[0041] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A charging head with an adapter, comprising: A single-pull charger (1) is characterized in that a groove 2 (2) is provided on the outer surface of the single-pull charger (1), and an adapter (3) adapted to the output terminal interface of the single-pull charger (1) is detachably embedded in the groove 2 (2) to change the output type of the output terminal interface of the single-pull charger (1).

2. The charging head with an adapter according to claim 1, characterized in that: The single-pull charger (1) includes a housing (11), a single-pull charging cable (12) disposed inside the housing (11) and whose output end can be movably extended outside the housing (11), and a plug (13) rotatably connected to the surface of the housing (11) and capable of communicating with the input end of the single-pull charging cable (12).

3. The charging head with an adapter according to claim 2, characterized in that: The surface of the outer shell (11) is provided with a groove (112), and the output end of the single-pull charging cable (12) is detachably embedded in the groove (112).

4. The charging head with an adapter according to claim 3, characterized in that: A through hole (111) is provided in the groove (112), and the output end of the single pull charging cable (12) can be movably passed through the outer shell (11) through the through hole (111).

5. The charging head with an adapter according to claim 4, characterized in that: The inner wall of the second groove (2) is provided with an elastic element (4), and the adapter (3) is connected to the second groove (2) through the elastic element (4) with an interference fit.

6. The charging head with an adapter according to claim 5, characterized in that: The groove 2 (2) is provided with a partition block (23) inside, which divides the groove 2 (2) into a first partition groove (21) and a second partition groove (22) that are connected. The adapter (3) is detachably embedded in the first partition groove (21).

7. The charging head with an adapter according to claim 6, characterized in that: The elastic element (4) is covered on the inner wall of the first partition groove (21), and the adapter (3) is connected to the first partition groove (21) by an interference fit between the elastic element (4) and the first partition groove (21).

8. The charging head with an adapter according to any one of claims 2-7, characterized in that: The surface of the outer shell (11) to which the plug (13) is connected is also provided with a negative pressure adsorption component (5), which can adsorb onto the socket panel when the plug (13) is inserted into the socket panel.

9. The charging head with an adapter according to claim 8, characterized in that: The negative pressure adsorption element (5) is disposed between the pins of the plug (13).

10. The charging head with an adapter according to claim 9, characterized in that: The negative pressure adsorption component (5) includes a suction cup (51), a connecting part (52) connected to the back of the adsorption end of the suction cup (51), positioning ears (53) provided on both sides of the connecting part (52), and positioning holes (54) opened on the positioning ears (53). The plug (13) is connected to a housing (11) with a connecting groove (6) for installing a negative pressure adsorption component (5) on its surface. The connecting groove (6) has a threaded hole (61) corresponding to the positioning hole (54).

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