CN212304793U

CN212304793U - Mini quick charger with foldable plug

Info

Publication number: CN212304793U
Application number: CN202020830388.9U
Authority: CN
Inventors: 王庆军; 周祖兵
Original assignee: Shenzhen Mirui Electronic Co ltd
Current assignee: Shenzhen Mirui Electronic Co ltd
Priority date: 2020-05-16
Filing date: 2020-05-16
Publication date: 2021-01-05
Anticipated expiration: 2030-05-16

Abstract

A mini quick charger with a foldable plug relates to the technical field of chargers. It comprises the following steps: the charger comprises a charger body, wherein a containing groove is formed in the charger body; the plug is rotatably assembled on the charger body and can be folded and stored in the storage groove; and the rotating assembly is arranged between the charger body and the plug and used for realizing the assembly of the plug and the charger body. The rotating assembly includes: a projection fixedly mounted on the plug; the rotating shaft is fixedly assembled on two sides of the lug; and the mounting seat is assembled in the charger body, a mounting shaft hole matched with the rotating shaft is formed in the mounting seat, and the rotating shaft is respectively inserted in the mounting shaft hole. Adopt above-mentioned technical scheme to have small, the storage space is little, portable, simple structure, user experience is good advantage.

Description

Mini quick charger with foldable plug

Technical Field

The utility model relates to a charger technical field, concretely relates to mini quick charger of folding plug.

Background

With the development of science and technology, the living standard of people is continuously improved, and the daily life of people is greatly facilitated due to the wide application of a plurality of portable electronic devices such as smart phones, tablet computers and the like. Because the battery endurance of the portable electronic equipment is very limited, and the charger has the characteristics of easy carrying and mobility, the charger becomes one of the necessary electronic accessories for people to stay at home or go out, and the problem of insufficient electric quantity of the portable electronic equipment is undoubtedly relieved at the present stage.

In the outward travel, electronic equipment such as mobile phones, tablet computers and the like and the adaptive chargers thereof are necessary, the existing chargers are large in size and the plugs of the chargers are arranged in a protruding mode, the backpack storage space is occupied in the carrying process, and the backpack is easy to scrape. Thus, the prior art has yet to be improved and enhanced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's defect and not enough, provide a mini quick charger that the plug is folding, have small, the storage space is little, portable, simple structure, the good advantage of user experience.

In order to achieve the above object, the utility model adopts the following technical scheme: a plug-foldable mini fast charger comprising: the charger comprises a charger body, wherein a containing groove is formed in the charger body; the plug is rotatably assembled on the charger body and can be folded and stored in the storage groove; and the rotating assembly is arranged between the charger body and the plug and used for realizing the assembly of the plug and the charger body.

The rotating assembly includes: a projection fixedly mounted on the plug; the rotating shaft is fixedly assembled on two sides of the lug; and the mounting seat is assembled in the charger body, a mounting shaft hole matched with the rotating shaft is formed in the mounting seat, and the rotating shaft is respectively inserted in the mounting shaft hole.

The charger body comprises a shell and a first PCB, wherein a mounting lug is arranged on the mounting seat, a first assembling hole is formed in the mounting lug, a second assembling hole is formed in the shell corresponding to the first assembling hole, the first assembling hole and the second assembling hole are used for assembling a fastener to fix the mounting seat in the shell, one end of the mounting lug, far away from the mounting seat, is provided with a pin, and the pin is inserted in the first PCB.

The plug is characterized in that a clamping block is arranged on the convex block, a first stop block and a second stop block are arranged on two opposite side faces, which are parallel to the rotating shaft and opposite to each other, of the mounting seat, when the plug is in a storage state, the clamping block and the second stop block are tightly abutted to prevent the plug from loosening, and when the plug is in a use state, the clamping block and the first stop block are tightly abutted to prevent the plug from loosening.

The plug includes: the insulating shell is fixedly assembled with the lug; the second PCB is arranged in the insulating shell and is electrically connected with the first PCB; and the contact terminal is partially inserted into the insulating shell, is connected with the second PCB in a contact way through an elastic sheet and is used for being plugged with a power socket to be electrified.

The mini quick charger with the foldable plug further comprises: and the output interface is arranged on the charger body and is matched with the electronic equipment.

The output interface comprises a plurality of USBA interfaces and/or a plurality of USBC interfaces.

The charger body further includes: and the prompt lamp is arranged on the shell and is electrically connected with the first PCB.

After the technical scheme is adopted, the utility model discloses beneficial effect does:

the plug is foldable and contained through the rotating assembly arranged between the charger body and the plug, the socket after being folded can be contained in the containing groove through the containing groove arranged on the charger body, the size of the socket is further reduced, and therefore the storage space is reduced, and the portable charger is convenient to carry.

Its two, through setting up the screens piece on the lug for the plug is when using or accomodating, supports tightly with first dog and second dog respectively, and is not hard up when avoiding the plug to use and accomodate, facilitates the use, has that storage space is little, portable, simple structure, user experience are good advantage.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural view of a plug in use state of the present invention;

fig. 2 is a schematic structural view of the plug storage state of the present invention;

fig. 3 is an exploded view of the present invention;

fig. 4 is an exploded view of the rotating assembly and plug of the present invention;

fig. 5 is a first structural schematic view of the rotating assembly and plug of the present invention;

FIG. 6 is a cross-sectional view taken along section A-A of FIG. 5;

fig. 7 is a second schematic view of the rotating assembly and plug of the present invention;

FIG. 8 is a cross-sectional view taken along section B-B of FIG. 7;

fig. 9 is a schematic structural view of another embodiment of the present invention.

Description of reference numerals: 1. a charger body; 2. a plug; 3. a rotating assembly; 4. an output interface; 5. a receiving groove; 6. a housing; 7. a first PCB board; 8. a warning light; 9. a face cover; 10. a bottom case; 11. inserting a block; 12. a slot; 13. a through hole; 14. an insulating housing; 15. a second PCB board; 16. a contact terminal; 17. a front housing; 18. a rear housing; 21. a mounting seat; 22. a bit block; 23. a first stopper; 24. A second stopper; 25. mounting lugs; 26. a first assembly hole; 27. a jack; 28. a pin; 29. a bump; 30. a rotating shaft; 31. and (5) installing the shaft hole.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment as required without making a contribution, but all the embodiments are protected by the patent law within the scope of the claims of the present invention.

The present embodiment relates to a mini fast charger with a foldable plug, as shown in fig. 1 and 2, comprising: charger body 1, plug 2, runner assembly 3 and output interface 4. The charger body 1 is provided with a storage groove 5, and the rotating assembly 3 is arranged between the charger body 1 and the plug 2. Plug 2 through the assembly of 3 rotary types of runner assembly in charger body 1 is last, when accomodating, plug 2 is folding to be accomodate in accomodating groove 5 to reduce the volume of charger, thereby reduce storage space, portable. The output interface 4 is arranged on the charger body 1 and is matched with the electronic equipment. In this embodiment, two output interfaces 4 are provided, and both are usb a interfaces. In other embodiments, the output interface 4 may be provided with one or more than two, and the output interface 4 is a USBA interface, a USBC interface, or a combination thereof.

As shown in fig. 3, the charger body 1 includes: a shell 6, a first PCB board electric circuit 7 and a prompting lamp 8. The housing 6 includes: the face cover 9 and the bottom shell 10, a plurality of equidistant insertion blocks 11 are arranged on the face cover 9, a plurality of slots 12 are arranged on the bottom shell 10 corresponding to the insertion blocks 11, and the face cover 9 is assembled on the bottom shell 10 through the insertion of the insertion blocks 11 and the slots 12. For easy disassembly and assembly, the insert 11 is triangular prism shaped. First PCB board fixed mounting is on face lid 9, and warning light 8 fixed mounting is between face lid 9 and PCB board, and the face is covered and is provided with the light trap corresponding to warning light 8 on 9.

As shown in fig. 4, the plug 2 includes: an insulating housing 14, a second PCB 15 and contact terminals 16. The insulating housing 14 comprises a front shell 17 and a rear shell 18, the front shell 17 is provided with an insert block 11, the rear shell 18 is provided with an insert slot 12 corresponding to the front shell 17, and the front shell 17 and the rear shell 18 are inserted into the insert slot 12 through the insert block 11 to realize covering. The second PCB 15 is disposed in the insulating housing 14 and connected to the first PCB by a wire. Two jacks 27 are arranged on the insulating shell 14, two contact terminals 16 are partially inserted into the jacks 27 and are in contact connection with the second PCB 15 through spring pieces, and the contact terminals 16 are used for being plugged with a power socket to realize power supply.

As shown in fig. 5, 6, 7 and 8, the rotating assembly 3 includes: the locking device comprises a convex block 29, a rotating shaft 30, a mounting seat 21, a clamping block 22, a first stop 23 and a second stop 24.

The insulating housing 14 extends to a position far away from the contact terminal 16 to form a bump 29, two sides of the bump 29 respectively extend outwards to form two rotating shafts 30, the two rotating shafts 30 are arranged on the same axis, and the rotating shafts 30 are communicated with the bump 29 and the inner cavity of the insulating housing 14 so as to be used for arranging connecting wires of the first PCB and the second PCB 15. The housing 6 is provided with a through hole 13, the through hole 13 is communicated with the receiving groove 5, and the projection 29 and the rotating shaft 30 are inserted into the housing 6 through the through hole 13. The mounting base 21 is arranged corresponding to the through hole 13, a mounting shaft hole 31 matched with the rotating shaft 30 is formed in the mounting base 21, and the rotating shaft 30 is respectively inserted into the mounting shaft hole 31.

The mounting seat 21 is provided with a mounting lug 25, the mounting lug 25 is provided with a first assembling hole 26, the shell 6 is provided with a second assembling hole corresponding to the first assembling hole 26, the first assembling hole 26 and the second assembling hole are used for assembling fasteners so as to fix the mounting seat 21 on the shell 6, one end of the mounting seat 21, far away from the mounting lug 25, is provided with a pin 28, and the pin 28 is inserted in the first PCB.

The locking block 22 is fixedly assembled on the projection 29, the first stop block 23 and the second stop block 24 are respectively arranged on two opposite side surfaces of the mounting base 21, which are parallel to the rotating shaft 30 and opposite to each other, when the plug 2 is in a storage state, the locking block 22 and the second stop block 24 are abutted against each other to prevent the plug 2 from loosening, and when the plug 2 is in a use state, the locking block 22 and the first stop block 23 are abutted against each other to prevent the plug 2 from loosening.

The working principle of the utility model is as follows: when the plug 2 is used, the plug 2 is turned outwards from the accommodating groove 5, the rotating shaft 30 rotates around the shaft center under the action of external force, the clamping block 22 is separated from the second stop block 24, and when the plug 2 rotates to be perpendicular to the shell 6, the clamping block is fast abutted against the first stop block 23 to fix the plug 2, so that the use is convenient. When taking in, stir plug 2 to being close to and accomodating groove 5 one side, pivot 30 rotates around the axle center, screens piece 22 breaks away from first dog 23 and is close to second dog 24 gradually, and plug 2 changes to when perpendicular with lug 29, accomodates in accomodating groove 5, screens piece 22 and second dog 24 joint, accomplish and accomodate to reach the effect that reduces the volume, reduce the storage space.

The above description is only for the purpose of illustration and not limitation, and other modifications or equivalent replacements made by those skilled in the art to the technical solution of the present invention should be covered by the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. A mini fast charger with a foldable plug, comprising:

the charger comprises a charger body (1), wherein a storage groove (5) is formed in the charger body (1);

a plug (2) rotatably assembled on the charger body (1) and foldable and contained in the containing groove (5); and the number of the first and second groups,

the rotating assembly (3) is arranged between the charger body (1) and the plug (2) and used for achieving assembly between the plug (2) and the charger body (1).

2. Mini fast charger with foldable plug according to claim 1, characterized in that said rotating assembly (3) comprises:

a projection (29) fixedly mounted on the plug (2);

a rotating shaft (30) fixedly assembled at two sides of the lug (29); and the number of the first and second groups,

the charger comprises a mounting seat (21) assembled in the charger body (1), wherein the mounting seat (21) is provided with a mounting shaft hole (31) matched with the rotating shaft (30), and the rotating shaft (30) is respectively inserted in the mounting shaft hole (31).

3. The mini fast charger with the foldable plug as claimed in claim 2, wherein the charger body (1) comprises a housing (6) and a first PCB, the mounting seat (21) is provided with a mounting ear (25), the mounting ear (25) is provided with a first assembling hole (26), the housing (6) is provided with a second assembling hole corresponding to the first assembling hole (26), the first assembling hole (26) and the second assembling hole are used for assembling a fastener to fix the mounting seat (21) in the housing (6), one end of the mounting seat (21) far away from the mounting ear (25) is provided with a pin (28), and the pin (28) is inserted in the first PCB.

4. The mini fast charger with the foldable plug as claimed in claim 3, wherein the protrusion (29) is provided with a locking block (22), the mounting seat (21) is provided with a first stop (23) and a second stop (24) on two opposite sides parallel to the rotating shaft (30), when the plug (2) is in the storage state, the locking block (22) and the first stop (23) are abutted against each other to prevent the plug (2) from loosening, and when the plug (2) is in the use state, the locking block (22) and the second stop (24) are abutted against each other to prevent the plug (2) from loosening.

5. Mini fast charger with foldable plug according to claim 3 or 4 characterized in that the plug (2) comprises:

an insulating housing (14) fixedly assembled with the projection (29);

a second PCB (15) arranged in the insulating shell (14) and electrically connected with the first PCB (7); and the contact terminal (16) is partially inserted into the insulating shell (14), is connected with the second PCB (15) through a spring plate in a contact mode, and is used for being plugged with a power socket to be electrified.

6. The plug-foldable mini fast charger according to claim 5, further comprising: and the output interface (4) is arranged on the charger body (1) and is matched with the electronic equipment.

7. Mini fast charger with foldable plug according to claim 6 characterized in that the output interface (4) comprises several USBA interfaces and/or several USBC interfaces.

8. The plug-foldable mini fast charger according to claim 6 or 7, wherein the charger body (1) further comprises: and the prompt lamp (8) is arranged on the shell (6) and is electrically connected with the first PCB (7).