CN219534929U

CN219534929U - Assembled charging head

Info

Publication number: CN219534929U
Application number: CN202320586801.5U
Authority: CN
Inventors: 黄洪江
Original assignee: Dongguan Weiyuan Xinneng Technology Co ltd
Current assignee: Shenzhen Weiyuan New Energy Technology Co.,Ltd.
Priority date: 2023-03-23
Filing date: 2023-03-23
Publication date: 2023-08-15
Anticipated expiration: 2033-03-23

Abstract

The utility model discloses a spliced charging head, which relates to the technical field of charging heads, and aims at the problems that the existing charging head and pins on the charging head are usually fixed integrally, and plugs on the charging head cannot be replaced according to different socket jacks when the charging head is used, so that the charging head is inconvenient to use in daily life, the scheme is now provided as follows: the charging head comprises a charging head main body and a plug, wherein a USB interface is arranged on the charging head main body, a mounting groove is arranged on the charging head main body, and the plug is matched with the mounting groove; the plug is fixedly provided with a connector, a pin is fixedly arranged in the mounting groove, the connector is matched with the pin, and a side groove is formed in one side of the plug. The utility model has reasonable structural design, can conveniently realize the connection, fixation and detachment between the plug and the charging head main body, so that the charging head main body can conveniently replace the plug to adapt to different socket jacks, and is convenient for daily use.

Description

Assembled charging head

Technical Field

The utility model relates to the technical field of charging heads, in particular to a spliced charging head.

Background

The charging head is a device for charging other electric appliances. The device adopts a high-frequency power supply technology, adopts an intelligent dynamic adjustment charging technology, utilizes a power electronic semiconductor device to convert alternating current with fixed voltage and frequency into direct current, generally consists of a flexible circuit board, electronic components and the like, can be divided into a power frequency machine and a high-frequency machine according to the working frequency of a designed circuit, is widely applied in various fields, particularly in the living field, and is widely applied to common electrical appliances such as mobile phones, cameras and the like.

However, the existing charging head and the pins on the charging head are usually fixed and integrated, and when the charging head and the pins on the charging head are used, the plug on the charging head cannot be replaced according to different socket jacks, so that the charging head is inconvenient to use daily.

Disclosure of Invention

The utility model aims to solve the defects that the existing charging head and pins on the charging head are usually fixed integrally, and a plug on the charging head cannot be replaced according to different socket jacks when the charging head is used, so that the charging head is inconvenient to use in daily life.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

a modular charging head comprising:

the charging head comprises a charging head main body and a plug, wherein a USB interface is arranged on the charging head main body, a mounting groove is arranged on the charging head main body, and the plug is matched with the mounting groove;

the plug is fixedly provided with a connector, the mounting groove is internally fixedly provided with a pin, and the connector is matched with the pin;

the utility model discloses a plug, including plug, pinion, vertical frame, spigot, pinion, connecting axle, vertical frame's outside movable sleeve is equipped with the inner chamber that is linked together with the side groove has been seted up in the plug, the pinion is installed to the side inslot internal rotation, the pinion is installed to the inner chamber internal rotation, the pinion with the welding has the connecting axle on the pinion, the bottom side fixed mounting of vertical frame has the cutting, the cutting stretches to outside the plug.

In a preferred embodiment, the front side and the rear side of the plug are both provided with positioning grooves, and two positioning strips are fixedly arranged on the inner wall of the mounting groove, and the positioning grooves are matched with the positioning strips.

In a preferred embodiment, the side grooves and the inner cavity are respectively provided with a circular shaft in a rotating mode, and the large gear and the small gear are fixedly sleeved on the outer sides of the corresponding circular shafts.

In a preferred embodiment, a limiting shaft is fixedly arranged on the inner wall of the inner cavity, and the cutting slip is sleeved on the outer side of the limiting shaft.

In a preferred embodiment, a spring is fixedly arranged on one side of the cutting, and the spring is fixedly arranged on the inner wall of the inner cavity.

In a preferred embodiment, the inner wall of the mounting groove is provided with a slot, and the cutting is matched with the slot.

According to the spliced charging head, through the engagement transmission of the charging head main body, the plug, the side grooves, the inner cavity, the large gear and the small gear, the joint cooperation of the connecting shaft, the vertical frame, the cutting, the spring and the slot, the connection fixation and the disassembly between the plug and the charging head main body can be conveniently realized, so that the plug can be conveniently replaced to adapt to different socket jacks, and the daily use is convenient;

drawings

Fig. 1 is a schematic perspective view of an assembled charging head according to the present utility model;

fig. 2 is a schematic perspective view of an assembled charging head according to the present utility model;

fig. 3 is a schematic cross-sectional view of a plug of a detachable charging head according to the present utility model;

fig. 4 is a schematic structural diagram of a portion a of a charging head capable of being assembled according to the present utility model.

In the figure: 1. a charging head main body; 2. a plug; 3. a USB interface; 4. a mounting groove; 5. a positioning groove; 6. a positioning strip; 7. a joint; 8. pins; 9. a side groove; 10. an inner cavity; 11. a circular shaft; 12. a large gear; 13. a pinion gear; 14. a connecting shaft; 15. a vertical frame; 16. cutting; 17. a limiting shaft; 18. a spring; 19. a slot.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, one embodiment of the present solution provides: a modular charging head comprising:

the charging head comprises a charging head main body 1 and a plug 2, wherein a USB interface 3 is arranged on the charging head main body 1, a mounting groove 4 is arranged on the charging head main body 1, and the plug 2 is matched with the mounting groove 4, so that the charging head main body 1 and the plug 2 can be conveniently mounted;

the plug 2 is fixedly provided with the connector 7, the mounting groove 4 is internally fixedly provided with the pin 8, and the connector 7 is matched with the pin 8, so that the electrical connection between the plug 2 and the charging head main body 1 can be facilitated;

a side groove 9 is formed in one side of the plug 2, an inner cavity 10 communicated with the side groove 9 is formed in the plug 2, a large gear 12 is rotatably mounted in the side groove 9, a small gear 13 is rotatably mounted in the inner cavity 10, the large gear 12 is meshed with the small gear 13, a connecting shaft 14 is welded on the small gear 13, a vertical frame 15 is movably sleeved on the outer side of the connecting shaft 14, an inserting strip 16 is fixedly mounted on the bottom side of the vertical frame 15, and the inserting strip 16 extends out of the plug 2, so that connection, fixation and detachment between the plug 2 and the charging head main body 1 can be facilitated.

Referring to fig. 2, in this embodiment, the front side and the rear side of the plug 2 are both provided with positioning slots 5, two positioning strips 6 are fixedly disposed on the inner wall of the mounting slot 4, and the positioning slots 5 are adapted to the positioning strips 6, so that positioning and plugging of the plug 2 can be facilitated.

Referring to fig. 4, in this embodiment, circular shafts 11 are rotatably mounted in both the side grooves 9 and the inner cavity 10, and large gears 12 and small gears 13 are fixedly sleeved on the outer sides of the corresponding circular shafts 11, so that the large gears 12 and the small gears 13 can be conveniently rotatably arranged.

Referring to fig. 4, in this embodiment, a limiting shaft 17 is fixedly disposed on the inner wall of the inner cavity 10, and the cutting 16 is slidably sleeved on the outer side of the limiting shaft 17, so that the cutting 16 can be limited.

Referring to fig. 4, in this embodiment, a spring 18 is fixedly disposed on one side of the cutting 16, and the spring 18 is fixedly disposed on the inner wall of the inner cavity 10, so as to facilitate the reset movement of the cutting 16.

Referring to fig. 2, in this embodiment, the inner wall of the mounting groove 4 is provided with a slot 19, and the cutting 16 is adapted to the slot 19, so as to facilitate the plugging and fixing between the plug 2 and the charging head main body 1.

The working principle is that firstly, the large gear 12 can be manually slid to rotate, the small gear 13 can be driven to rotate by the large gear 12, the vertical frame 15 can be shifted by the connecting shaft 14 while the small gear 13 rotates, the vertical frame 15 can drive the cutting 16 to move and press the spring 18, so that the cutting 16 can be retracted into the inner cavity 10, then the two positioning grooves 5 and the two positioning strips 6 are matched together, the plug 2 can be positioned and inserted into the mounting groove 4, the connector 7 can be inserted into the pin 8, then the large gear 12 can be released, the cutting 16 can be reset to move and slide out of the plug 2 through the elastic deformation of the spring 18, the cutting 16 can be slid into the slot 19, the connection and the fixation between the plug 2 and the charging head main body 1 can be completed, and when the plug 2 needs to be replaced, the plug 2 can be replaced by repeating the operation, so that the plug 2 can be matched with a socket with a different socket.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. A spliced charging head, comprising:

the charging head comprises a charging head main body (1) and a plug (2), wherein a USB interface (3) is arranged on the charging head main body (1), a mounting groove (4) is arranged on the charging head main body (1), and the plug (2) is matched with the mounting groove (4);

a connector (7) is fixedly arranged on the plug (2), a pin (8) is fixedly arranged in the mounting groove (4), and the connector (7) is matched with the pin (8);

side groove (9) have been seted up to one side of plug (2), offer in plug (2) with inner chamber (10) that side groove (9) are linked together, gear wheel (12) are installed in side groove (9) internal rotation, pinion (13) are installed in inner chamber (10) internal rotation, gear wheel (12) with pinion (13) are engaged with, the welding has connecting axle (14) on pinion (13), the outside movable sleeve of connecting axle (14) is equipped with vertical frame (15), bottom side fixed mounting of vertical frame (15) has cutting (16), cutting (16) stretch to outside plug (2).

2. A modular charging head as claimed in claim 1, wherein: positioning grooves (5) are formed in the front side and the rear side of the plug (2), two positioning strips (6) are fixedly arranged on the inner wall of the mounting groove (4), and the positioning grooves (5) are matched with the positioning strips (6).

3. A modular charging head as claimed in claim 1, wherein: the side grooves (9) and the inner cavity (10) are internally provided with round shafts (11) in a rotating mode, and the large gear (12) and the small gear (13) are fixedly sleeved on the outer sides of the corresponding round shafts (11).

4. A modular charging head as claimed in claim 1, wherein: the inner wall of the inner cavity (10) is fixedly provided with a limiting shaft (17), and the cutting (16) is slidably sleeved on the outer side of the limiting shaft (17).

5. A modular charging head as claimed in claim 1, wherein: a spring (18) is fixedly arranged on one side of the cutting (16), and the spring (18) is fixedly arranged on the inner wall of the inner cavity (10).

6. A modular charging head as claimed in claim 1, wherein: the inner wall of the mounting groove (4) is provided with a slot (19), and the cutting (16) is matched with the slot (19).