CN207819493U - A multifunctional charger - Google Patents

Abstract

The utility model discloses a kind of multifunctional chargers, including shell, the bottom of inner walls is fixedly connected sequentially and has charging module, accumulator, the bottom side of inner walls is fixedly connected with rotating turret, the center rotating of rotating turret is connected with rotation axis, the surface of rotation axis, which is fixedly connected sequentially, take-up winding up roller and tight device, it is fixedly connected with wind spring between one end of rotation axis and the side of rotating turret, the surface of take-up winding up roller is fixedly connected with live wire, one end of electric wire is fixedly connected with plug, the one end of electric wire far from plug is fixedly connected with the input terminal of charging module, the surface of shell is fixedly connected sequentially and has selecting switch, charging indicator light, electric current display screen, side of the shell far from LED lamp bead, which is fixedly connected sequentially, USB interface and USB Type C interface, the utility model is related to charger technologies fields.This kind of multifunctional charger solves the problems, such as that existing charger charging power is single, makes it have storage function, while saving socket space.

Description

A multifunctional charger

technical field

The utility model relates to the technical field of chargers, in particular to a multifunctional charger.

Background technique

A wide variety of electronic products are flooding the lives of modern people. As entertainment tools, digital products such as mobile phones and cameras have become must-haves for people to carry with them when they go out in modern life. Generally, the chargers that come with digital products only have one side of the charging column. When you go out to carry a variety of digital products, because the charging power of each product is different, you need a variety of chargers. The existing chargers occupy most of the socket when charging. area, wasting other vacancies of the socket, and the existing charger has no power storage function, which is inconvenient to use.

Utility model content

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the utility model provides a multi-functional charger, which solves the problem of single charging power of the existing charger, enables it to have a power storage function, and saves socket space at the same time.

(2) Technical solutions

In order to achieve the above purpose, the utility model is achieved through the following technical solutions: a multifunctional charger, including a housing, the bottom of the inner wall of the housing is fixedly connected with a charging module and a battery in sequence, and the bottom of the inner wall of the housing is a The side is fixedly connected with a turret, and the center of the turret is rotatably connected with a rotating shaft, and one end of the rotating shaft is rotatably connected with one side of the inner wall of the housing, and the surface of the rotating shaft is fixedly connected with a take-up winding roller. The surface of the rotating shaft and one side of the take-up roller are fixedly connected with a locking device, one side of the locking device is rotatably connected with a rotating seat, and one side of the locking device extends through the housing to the outside of the housing One end of the locking device extending to the outside of the housing is fixedly connected with a release lever, one end of the rotating shaft and one side of the turret is fixedly connected with a coil spring, and the surface of the take-up roller is fixedly connected with a An electric wire, one end of the electric wire is fixedly connected with a plug, the end of the electric wire away from the plug is fixedly connected with the input end of the charging module, the bottom of the inner wall of the housing is fixedly connected with a fixing seat, and the top of the fixing seat is connected to the surface of the electric wire Contact, the top of the fixed seat is fixedly connected with a block, one side of the housing is fixedly connected with LED lamp beads, and the surface of the housing is fixedly connected with a selection switch, a charging indicator light, and a current display screen in sequence. The side of the housing away from the LED lamp bead is fixedly connected with a USB interface and a USB Type-C interface in sequence.

Preferably, the surface of the housing is fixedly connected with a switch button adapted to the USB interface and the USB Type-C interface, and the surface of the housing is provided with a functional pattern at a position corresponding to the selection switch.

Preferably, the locking device includes a ratchet and a pawl, the surface of the ratchet is meshed with the pawl, the center of the pawl is fixedly connected to a central shaft, and one side of the pawl is fixedly connected to the surface of the central shaft. With torsion spring.

Preferably, the center of the ratchet is fixedly connected to the surface of the rotating shaft, one end of the central shaft is rotationally connected to the surface of the rotating seat, and one end of the central shaft passes through the housing and extends to the outside of the housing, and the torsion spring One side is fixedly connected with the inner wall of the housing.

Preferably, a through hole adapted to the plug is opened on the surface of the housing, and a fixing rubber is fixedly connected to the inner wall of the through hole.

Preferably, the number of the USB interfaces is three, and the output current of each USB interface is different.

(3) Beneficial effects

The utility model provides a multifunctional charger. Has the following beneficial effects:

(1) This kind of multi-function charger is fixedly connected with the charging module and the storage battery sequentially through the bottom of the inner wall of the housing, the top of the fixing seat is fixedly connected with the block, and the side of the housing is fixedly connected with the LED lamp bead, The surface of the housing is sequentially fixedly connected with a selection switch, a charging indicator light, and a current display screen, and the side of the housing away from the LED light beads is sequentially fixedly connected with a USB interface and a USB Type-C interface, and the USB interface The number is three, and the output current of each USB interface is different. The charger has the function of storing electricity through the battery, which can be used for emergency; at the same time, through multiple USB interfaces with different currents, it adapts to the charging requirements of most digital products on the market. .

(2) This kind of multifunctional charger is fixedly connected with a turret through the bottom side of the inner wall of the housing. side rotation connection, the surface of the rotating shaft is fixedly connected with a take-up reel roller, the surface of the rotating shaft and one side of the take-up reel roller is fixedly connected with a locking device, and one side of the locking device is rotatably connected There is a rotating base, and one side of the locking device extends through the housing to the outside of the housing, and one end of the locking device extending to the outside of the housing is fixedly connected with a release lever, and one end of the rotating shaft is connected to one end of the rotating frame. A coil spring is fixedly connected between the sides, and an electric wire is fixedly connected to the surface of the take-up reel roller, and a plug is fixedly connected to one end of the wire, and the end of the wire far away from the plug is fixedly connected to the input end of the charging module, and the wire The extension avoids the charger occupying most of the space of the socket, which can improve the utilization rate of the socket.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the utility model;

Fig. 2 is a left view of the structure of the utility model;

Fig. 3 is the internal structural representation of the utility model;

Fig. 4 is the structural representation of locking device of the present utility model;

Fig. 5 is the utility model coil spring schematic diagram;

Fig. 6 is a schematic diagram of the electric wire fixing method of the present invention.

In the figure: 1-housing, 2-charging module, 3-battery, 4-turret, 5-rotating shaft, 6-reel roller, 7-locking device, 71-ratchet, 72-pawl, 73 -Central shaft, 74-torsion spring, 8-rotary seat, 9-release lever, 10-coil spring, 11-wire, 12-plug, 13-fixing seat, 14-block, 15-LED lamp bead, 16- Selection switch, 17-charging indicator light, 18-current display, 19-USB interface, 20-USB Type-C interface, 21-switch button, 22-function pattern, 23-fixing rubber.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-6, the utility model provides a technical solution: a multifunctional charger, including a housing 1, the bottom of the inner wall of the housing 1 is fixedly connected with a charging module 2 and a storage battery 3 in sequence, so that the charger has a battery electrical function. The bottom side of the inner wall of the housing 1 is fixedly connected with a turret 4, and the center of the turret 4 is rotatably connected with a rotating shaft 5, and one end of the rotating shaft 5 is rotatably connected with one side of the inner wall of the housing 1, and the surface of the rotating shaft 5 is fixed. A take-up reel 6 is connected, the surface of the rotating shaft 5 and a locking device 7 is fixedly connected to one side of the take-up reel 6, and a rotating seat 8 is connected to one side of the lock device 7, and the lock device 7 includes Ratchet 71 and ratchet 72, the surface of ratchet 71 is engaged with ratchet 72, guarantees that electric wire 11 can not retract when pulled out, and the center of ratchet 72 is fixedly connected with central axis 73, and one side of ratchet 72 is positioned at A torsion spring 74 is fixedly connected to the surface of the central shaft 73 to ensure stable engagement of the ratchet 71 and the ratchet 72 . The center of the ratchet 71 is fixedly connected with the surface of the rotating shaft 5, and one end of the central shaft 73 is rotationally connected with the surface of the rotating base 8, and one end of the central shaft 73 penetrates the housing 1 and extends to the outside of the housing 1, and the torsion spring 74 One side is fixedly connected with the inner wall of the housing 1, and the locking device 7 extends to one end outside the housing 1 and is fixedly connected with a release lever 9 for winding up the electric wire 11, and one end of the rotating shaft 5 is connected to one side of the turret 4 There are coil springs 10 fixedly connected between them, which can quickly shrink the electric wires 11, avoiding the annoyance of taking up the wires. The surface of the take-up reel 6 is fixedly connected with an electric wire 11, one end of the electric wire 11 is fixedly connected with a plug 12, the surface of the housing 1 is provided with a through hole adapted to the plug 12, and the inner wall of the through hole is fixedly connected with a fixed rubber 23, The plug 12 is fixed by friction. The end of the electric wire 11 far away from the plug 12 is fixedly connected to the input end of the charging module 2, the bottom of the inner wall of the housing 1 is fixedly connected to a fixed seat 13, and the top of the fixed seat 13 is in contact with the surface of the electric wire 11, and the top of the fixed seat 13 is fixedly connected There is a block 14 for fixing the wire 11 to avoid entanglement, and an LED lamp bead 15 is fixedly connected to one side of the housing 1 for lighting. The surface of the casing 1 is fixedly connected with a selection switch 16, a charging indicator light 17, and a current display screen 18 in sequence. The surface of the casing 1 and the corresponding position of the selection switch 16 are provided with a functional pattern 22 for selecting battery charging and LED lights. Bead 16 switch. The side of the casing 1 away from the LED lamp bead 15 is fixedly connected with a USB interface 19 and a USB Type-C interface 20 in turn. The number of USB interfaces 19 is three, and the output current of each USB interface 19 is different, which is suitable for most digital devices. Product charging needs. The surface of the casing 1 is fixedly connected with a switch button 21 adapted to the USB interface 19 and the USB Type-C interface 20, which are independently controlled to ensure safe charging.

When in use, when the socket area can only accommodate one plug or the socket position is inconvenient to charge, pull the plug 12 to pull out the wire 11, the wire 11 drives the take-up reel 6 to rotate, the coil spring 10 stores energy, and the ratchet 71 and ratchet The claws 72 are meshed and connected, the plug is inserted into the socket, the charging indicator light 17 lights up, and the appropriate switch button 21 is selected according to the input power of the digital product, and the current display screen 18 displays the charging current at this time, and the charging is carried out through the connection of the charging cable, and the end Finally, by rotating the release lever 9, the ratchet 72 and the ratchet 71 are separated, and under the action of the potential energy of the coil spring 10, the rotating shaft 5 drives the take-up reel roller 6 to rotate to take up the line, and then insert the plug 12 into the fixed rubber 23; If you choose to charge the battery 3, select the battery 3 to charge through the selection switch 16, and select the appropriate switch button 21. At this time, the current display screen 18 displays the charging current, and the charging is carried out through the connection of the charging line; 15 for lighting.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or apparatus. without further restrictions. The phrase "the inclusion of an element defined by ... does not preclude the presence of additional identical elements in the process, method, article, or apparatus comprising said element".

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. A multifunctional charger, comprising a housing (1), characterized in that: the bottom of the inner wall of the housing (1) is fixedly connected with a charging module (2) and a storage battery (3) in sequence, and the housing ( 1) A turret (4) is fixedly connected to the bottom side of the inner wall, and the center of the turret (4) is rotatably connected to a rotating shaft (5), and one end of the rotating shaft (5) is connected to the inner wall of the housing (1). One side is rotationally connected, the surface of the rotating shaft (5) is fixedly connected with a take-up reel (6), and the surface of the rotating shaft (5) is fixedly connected with a lock on one side of the take-up reel (6). A locking device (7), one side of the locking device (7) is rotatably connected with a rotating seat (8), and one side of the locking device (7) extends through the casing (1) to the bottom of the casing (1) Externally, one end of the locking device (7) extending to the outside of the casing (1) is fixedly connected with a release lever (9), and one end of the rotating shaft (5) is fixed to one side of the turret (4) A coil spring (10) is connected, an electric wire (11) is fixedly connected to the surface of the take-up winding roller (6), and a plug (12) is fixedly connected to one end of the electric wire (11), and the electric wire (11) is away from One end of the plug (12) is fixedly connected to the input end of the charging module (2), the bottom of the inner wall of the housing (1) is fixedly connected to a fixing seat (13), and the top of the fixing seat (13) is connected to the wire (11) contact with the surface, the top of the fixed seat (13) is fixedly connected with a block (14), one side of the housing (1) is fixedly connected with an LED lamp bead (15), and the housing (1) The surface is sequentially fixedly connected with a selection switch (16), a charging indicator light (17), and a current display screen (18), and the side of the housing (1) away from the LED lamp bead (15) is fixedly connected with a USB interface (19) in sequence. ) and USB Type-C interface (20). 2. A multifunctional charger according to claim 1, characterized in that: the surface of the housing (1) is fixedly connected with a USB interface (19) and a USB Type-C interface (20) adapted For the switch button (21), a functional pattern (22) is provided on the surface of the casing (1) and at a position corresponding to the selection switch (16). 3. A multifunctional charger according to claim 1, characterized in that: the locking device (7) comprises a ratchet (71) and a pawl (72), and the surface of the ratchet (71) is in contact with the ratchet The pawl (72) is engaged and connected, and the center of the pawl (72) is fixedly connected with a central shaft (73), and one side of the pawl (72) is fixedly connected with a torsion spring (74) on the surface of the central shaft (73). . 4. A multifunctional charger according to claim 3, characterized in that: the center of the ratchet (71) is fixedly connected to the surface of the rotating shaft (5), and one end of the central shaft (73) is connected to the rotating shaft (5). The surface of the seat (8) is rotatably connected, and one end of the central shaft (73) passes through the housing (1) and extends to the outside of the housing (1), and one side of the torsion spring (74) is connected to the housing (1) The inner wall is fixedly connected. 5. A multifunctional charger according to claim 1, characterized in that: the surface of the casing (1) is provided with a through hole adapted to the plug (12), and the inner wall of the through hole is fixedly connected to There is fixed rubber (23). 6. The multifunctional charger according to claim 1, characterized in that: the number of the USB interfaces (19) is three, and the output current of each USB interface (19) is different.