CN213936804U

CN213936804U - USB quick charger

Info

Publication number: CN213936804U
Application number: CN202023048737.0U
Authority: CN
Inventors: 李志芳
Original assignee: Shenzhen Chuansu Electronic Co ltd
Current assignee: Shenzhen Chuansu Electronic Co ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-08-10
Anticipated expiration: 2030-12-17

Abstract

The utility model discloses a USB fills charger soon, including the charger head, the inside movable mounting of charger head has the connecting plate, the equal fixed mounting of surface has the connection branch on the both ends of connecting plate, two the middle movable mounting who connects branch has the swivelling joint piece, the swivelling joint piece includes the intermediate junction piece, the top fixed mounting of intermediate junction piece has first bayonet joint, the below fixed mounting of intermediate junction piece has the second bayonet joint, the surface of first bayonet joint and second bayonet joint all is provided with the conductor spliced eye, the below of second bayonet joint is provided with connecting conductor, the surface activity of charger head is provided with adjust knob. The utility model discloses an install first bayonet joint, intermediate junction piece, second bayonet joint and connect branch and can change the charger with the connection metalwork of socket, the socket that conveniently adapts to different jacks uses, charges, reduces the vexation.

Description

USB quick charger

Technical Field

The utility model relates to a USB charger technical field specifically is a USB fills charger soon.

Background

Along with the rapid development of social economy, the USB charger is a device for charging electronic products by connecting a USB interface with a computer or a charging head, is mainly used for connecting a mobile phone to a USB port of the computer, provides power through the USB port, is very creative, has a very simple charger structure, does not have a massive transformer, is the same in style and data line, is lighter and more portable than an original charger, is absolutely suitable for home and travel, and is necessary for charging.

However, the existing USB quick charger only has a single plug-in mode, cannot be used for different sockets, and causes troubles under special conditions; therefore, the existing requirements are not met, and a USB quick-charging charger is provided for the requirement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a USB fills charger soon to current USB who proposes in solving above-mentioned background art fills charger soon and only single grafting mode, can't use to the socket of difference, causes puzzlement scheduling problem under the special circumstances.

In order to achieve the above object, the utility model provides a following technical scheme: a USB quick charger comprises a charger head, a connecting plate is movably arranged in the charger head, the upper surfaces of the two ends of the connecting plate are both fixedly provided with connecting support rods, the middle of the two connecting support rods is movably provided with a rotary connecting block, the rotary connecting block comprises a middle connecting block, a first plug connector is fixedly arranged above the middle connecting block, a second plug connector is fixedly arranged below the middle connecting block, conductor plug holes are arranged on the surfaces of the first plug connector and the second plug connector, a connecting conductor is arranged below the second plug connector, an adjusting knob is movably arranged on the surface of the charger head, the bottom end of the adjusting knob is movably inserted in the charger head, an adjusting gear is fixedly mounted on the outer surface of the bottom end of the adjusting knob, and an adjusting gear strip is movably arranged on one side of the adjusting gear.

Preferably, the two end parts of the middle connecting block are respectively inserted with a shaft pin, and the other end of the shaft pin is inserted on the side surface of the connecting support rod.

Preferably, one side of the adjusting gear rack is provided with a T-shaped sliding block, and the T-shaped sliding block is connected with the charger head in a sliding mode.

Preferably, both ends of the connecting plate are provided with limiting sliding blocks, and the limiting sliding blocks are fixed at the end parts of the connecting plate through welding.

Preferably, the outer side surface of the middle connecting block is completely attached to the first plug connector and the second plug connector, and the middle connecting block is integrally injection-molded with the first plug connector and the second plug connector.

Preferably, the side surfaces of one side of each of the first plug connector and the second plug connector are provided with fixing holes, and the size of each fixing hole is consistent with that of the end part of the adjusting gear rack.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a clockwise turning is carried out to the adjust knob, and then adjust knob drives adjusting gear rotatory and makes adjusting gear move adjusting gear, and the tip of adjusting gear separates from the side of first bayonet joint, then upwards pulls first bayonet joint, makes first bayonet joint drive connecting branch and connecting plate slide in the inside of charger head, makes first bayonet joint drive and its second bayonet joint through intermediate junction piece fixed breaks away from the inside of charger head, until second bayonet joint is pulled out completely, rotates first bayonet joint at this moment, makes first bayonet joint and second bayonet joint rotate around the pivot of intermediate junction piece tip, carries out the position interchange, then second bayonet joint downwards, makes first bayonet joint shrink and get into the inside of charger head, can change the connecting metalwork of charger and socket, the socket is convenient to adapt to the use of sockets with different jacks, the charging is carried out, and the trouble is reduced;

2. the utility model discloses a carry out first bayonet joint and the rotatory interchange of second bayonet joint and finish and reset the back at the charger, carry out anticlockwise rotation to adjust knob, make adjust knob drive the rotatory regulation gear that promotes of adjusting gear and reset, make the tip of adjusting gear peg graft inside the fixed orifices of second bayonet joint side, fix the second bayonet joint, can effectually avoid the second bayonet joint to break away from charger head inside, avoid when the charger pulls out the inside separation of internals from the charger, safety when guaranteeing the charger use.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a cross-sectional view of the entire invention;

fig. 3 is a structural sectional view of the adjusting gear of the present invention.

In the figure: 1. a charger head; 2. rotating the connecting block; 3. connecting a support rod; 4. adjusting a knob; 5. An adjusting gear; 6. adjusting the gear rack; 7. a connecting plate; 8. a connecting conductor; 9. a first plug-in connector; 10. A middle connecting block; 11. a conductor insertion hole; 12. a second plug.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to fig. 3, the present invention provides an embodiment: the utility model provides a USB fills charger soon, including charger head 1, charger head 1's inside movable mounting has connecting plate 7, the equal fixed mounting of surface has connecting branch 3 on the both ends of connecting plate 7, two middle movable mounting who connects branch 3 have swivelling joint piece 2, swivelling joint piece 2 includes intermediate junction piece 10, intermediate junction piece 10's top fixed mounting has first bayonet joint 9, intermediate junction piece 10's below fixed mounting has second bayonet joint 12, the surface of first bayonet joint 9 and second bayonet joint 12 all is provided with conductor spliced eye 11, the below of second bayonet joint 12 is provided with connecting conductor 8, charger head 1's surface activity is provided with adjust knob 4, adjust knob 4's bottom activity is pegged graft in charger head 1's inside and adjust knob 4's bottom external surface fixed mounting has adjusting gear 5, one side activity of adjusting gear 5 is provided with adjusting gear strip 6.

Further, the both ends tip of middle connecting block 10 all pegs graft there is the pivot, and the other end of pivot is pegged graft in the side of connecting branch 3, and the pivot carries out location installation and support to middle connecting block 10, and makes things convenient for middle connecting block 10 to rotate, exchanges first bayonet joint 9 and second bayonet joint 12.

Further, one side of adjusting rack 6 is provided with T type slider, T type slider and charger head 1 sliding connection, and T type slider leads and spacing adjusting rack 6, avoids adjusting rack 6 to appear the skew in the removal process.

Further, the both ends of connecting plate 7 all are provided with limit slider, and limit slider passes through welded fastening at the tip of connecting plate 7, and limit slider can restrict the stroke of connecting plate 7, avoids connecting plate 7 to surpass behind the stroke and break away from with charger head 1, leads to the charger to break down, can't use.

Furthermore, the outer side surface of the middle connecting block 10 is completely attached to the first plug connector 9 and the second plug connector 12, the middle connecting block 10, the first plug connector 9 and the second plug connector 12 are integrally injection-molded, the parts after the integral injection molding are stably connected, the whole body is intact, the mechanical strength is good, the cost is low, and the mass production is convenient.

Furthermore, the side surfaces of one side of the first plug-in connector 9 and one side of the second plug-in connector 12 are respectively provided with a fixing hole, the size of the fixing hole is consistent with the size of the end part of the adjusting gear rack 6, the fixing holes are convenient for the adjusting gear rack 6 to be plugged, and the movement of the first plug-in connector 9 and the movement of the second plug-in connector 12 are limited after plugging, so that unnecessary trouble is avoided.

The working principle is as follows: when the charger is used, when the plug connector part outside the charger is not suitable for the existing socket jack, the adjusting knob 4 is rotated clockwise, at the moment, the adjusting knob 4 drives the adjusting gear 5 to rotate so that the adjusting gear 5 moves the adjusting gear 6, the end part of the adjusting gear 6 is separated from the side surface of the first plug connector 9, then the first plug connector 9 is pulled upwards, the first plug connector 9 drives the connecting support rod 3 and the connecting plate 7 to slide in the charger head part 1, so that the first plug connector 9 drives the second plug connector 12 fixed by the middle connecting block 10 to be separated from the inside of the charger head part 1 until the second plug connector 12 is completely pulled out, at the moment, the first plug connector 9 is rotated so that the first plug connector 9 and the second plug connector 12 rotate around the shaft pin at the end part of the middle connecting block 10 to carry out position exchange, and then the second plug connector 12 is pulled downwards, make first bayonet joint 9 shrink get into charger head 1 inside can, can change the connection metalwork of charger and socket, the socket that conveniently adapts to different jacks uses, charges, reduces the vexation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a USB fills charger soon, includes charger head (1), its characterized in that: the utility model discloses a charger, including charger head (1), the inside movable mounting of charger head (1) has connecting plate (7), the equal fixed mounting of surface has connecting branch (3) on the both ends of connecting plate (7), two the middle movable mounting of connecting branch (3) has swivelling joint piece (2), swivelling joint piece (2) include intermediate junction piece (10), the top fixed mounting of intermediate junction piece (10) has first bayonet joint (9), the below fixed mounting of intermediate junction piece (10) has second bayonet joint (12), the surface of first bayonet joint (9) and second bayonet joint (12) all is provided with conductor spliced eye (11), the below of second bayonet joint (12) is provided with connecting conductor (8), the surface activity of charger head (1) is provided with adjust knob (4), the bottom surface fixed mounting of the bottom of adjust knob (4) is transferred and is installed in the inside of charger head (1) and adjust knob (4) to transfer the bottom surface activity of adjust knob (4), and transfer The adjustable gear is characterized by comprising a pitch gear (5), wherein an adjusting gear strip (6) is movably arranged on one side of the adjusting gear (5).

2. A USB fast charger according to claim 1, wherein: the two end parts of the middle connecting block (10) are respectively inserted with a shaft pin, and the other end of the shaft pin is inserted on the side surface of the connecting support rod (3).

3. A USB fast charger according to claim 1, wherein: and a T-shaped sliding block is arranged on one side of the adjusting gear bar (6) and is in sliding connection with the charger head (1).

4. A USB fast charger according to claim 1, wherein: and limiting sliding blocks are arranged at two ends of the connecting plate (7) and are fixed at the end part of the connecting plate (7) through welding.

5. A USB fast charger according to claim 1, wherein: the outer side surface of the middle connecting block (10) is completely attached to the first plug connector (9) and the second plug connector (12), and the middle connecting block (10) is integrally injection-molded with the first plug connector (9) and the second plug connector (12).

6. A USB fast charger according to claim 1, wherein: and fixing holes are formed in the side faces of one sides of the first plug-in connector (9) and the second plug-in connector (12), and the size of each fixing hole is consistent with that of the end of the adjusting gear rack (6).