CN210272838U

CN210272838U - Portable charger plug

Info

Publication number: CN210272838U
Application number: CN201921520656.0U
Authority: CN
Inventors: 赵小权
Original assignee: Shenzhen Shengdingyuan Electronics Co ltd
Current assignee: Shenzhen Shengdingyuan Electronics Co ltd
Priority date: 2019-09-12
Filing date: 2019-09-12
Publication date: 2020-04-07
Anticipated expiration: 2029-09-12

Abstract

The utility model discloses a portable charger plug, which belongs to the field of charger plugs and comprises a plug body, wherein one side of the plug body is provided with a containing groove, a metal head is arranged in the containing groove, the other side of the plug body is respectively provided with a first USB interface and a second USB interface, one side of the top of the plug body is fixed with a contraction box, the portable charger plug is provided with the contraction box, a fixing clamp and a buffer belt, the contraction box contains the interfaces and the USB interfaces required by a charger during the use process, when the portable charger plug is required to be used, the USB plug is drawn out from the containing box and then inserted into the first USB interface on one side, the interface is selected to be pulled out from the containing box for use, when the portable charger plug is required to be carried, the metal head is folded into the containing groove, the rotary return knob retracts a data line, and then the interface is folded into the interface groove, thus the interface and the plug body can be integrated, and the irregularity caused by the exposed data line can be avoided when the device is used.

Description

Portable charger plug

Technical Field

The utility model relates to a charger plug field specifically is a portable charger plug.

Background

The charger plug can be roughly divided into a travel charger plug, a seat type charger plug and a maintenance type charger plug, the two types of charger plugs are mainly contacted by common users, and the charger plug is composed of a stable power supply (mainly a voltage-stabilized power supply, a control circuit for providing stable working voltage and enough current) and necessary constant-current, voltage-limiting, time-limiting and the like. The charger of the lithium ion (li-ion) battery adopts a constant-current voltage-limiting charging system, and the charging current generally adopts about C2, namely the charging rate of two hours is adopted, for example, a 500mAh battery adopts 250mA for charging about two hours to reach 2V and then is charged with constant voltage.

Present charger plug, the simple structure mostly, because it is separately reconnection with the data line, outside use in-process metal head is directly exposed outside, can influence the state of other article when carrying, can lead to damaging because of external influence simultaneously, the data line also need additionally carry the efficiency when influence charges, and the head that charges of partial portable, can only rely on the sheetmetal to insert the plug fixed, if socket position is perpendicular or when inside sheetmetal is pine, the head that charges can drop because of the fixed unstability of incident, influence the use in charging, most of heads that charge are the plastic outward appearance simultaneously, if fall carelessly in the in-process of going out, still can bring the damage to the head that charges, influence the charging effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable charger plug to it accomodates inconveniently to put forward in solving above-mentioned background art, and the head that charges easily falls, drops the problem of easy damage.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a portable charger plug, includes the plug body, the groove of accomodating has been seted up to one side of plug body, the internally mounted in accomodating the groove has the metal head, first USB interface and second USB interface have been seted up respectively to the opposite side of plug body, top one side of plug body is fixed with the shrink box, the knob that returns is installed on the top of shrink box, the inside of returning the knob is connected with the data line through the pivot, the top of data line is connected with USB plug and interface respectively, the interface groove has been seted up to the bottom of interface, just the plug groove has been seted up to the bottom of USB plug, the buffering area is all installed to the surface of plug body and shrink box, just the fixation clamp is all installed to one side of plug body and shrink box, the inside of fixation clamp has movable spring.

Preferably, the plug body and the contraction box are made of polyethylene, the buffer belt is made of silica gel, and the buffer belt is bonded with the plug body and the contraction box through super glue.

Preferably, the rotary knob and the rotating shaft are of an integral structure, and the outer surface of the rotary knob is smooth.

Preferably, one end of the interface and one end of the USB plug are both connected to the data line, and the interface and the USB plug are respectively located at two ends of the data line.

Preferably, the first USB interface and the second USB interface are horizontally arranged.

Preferably, the fixing clip is rotatably connected with the shrink box and the plug body through hinges.

Compared with the prior art, the beneficial effects of the utility model are that: the portable charger plug is provided with a contraction box, a fixing clamp and a buffer strip, wherein the contraction box is used for accommodating a port and a USB socket required by a charger, when the portable charger plug is required to be used, the USB plug is pulled out from the accommodation box and then inserted into a first USB port on one side, the port is selected and pulled out from the accommodation box for use, when the portable charger plug is required to be carried, a metal head is folded into an accommodating groove, a downward-returning knob is rotated to retract a data wire, and then the port is folded into the port groove, so that the port and a plug body can be integrated, the problem that the portable charger plug is not easy to be accommodated when being carried, the data wire is not easy to carry when being exposed outside is solved, the fixing clamp is hung and fixed on two sides of the socket when the portable charger plug is charged, the position is movably adjusted through a hinge, the length of the fixing clamp can be adjusted through a spring in the fixing clamp, the socket width of all kinds of different specifications has been adapted to, it is loose because of the socket to have solved, charging plug is because of the fixed unstability of self weight or contact failure's problem easily, the buffering area has all been bonded at the edge of plug simultaneously, the silica gel material in buffering area has brought certain anti-skidding function when using, can improve the grip of hand simultaneously, also can cushion certain striking if meet external impact, certain protection has been brought for the charger inside, if having solved and carrying the in-process if having met unexpected striking, the charger suffers the problem of damage easily.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic top view of the present invention;

FIG. 4 is a schematic view of the inner structure of the contracting box of the present invention;

fig. 5 is an enlarged schematic view of the internal structure of the fixing clip of the present invention.

In the figure: 1. a plug body; 2. a shrink box; 3. a buffer zone; 4. a USB plug; 5. a plug slot; 6. a metal head; 7. an interface; 8. an interface slot; 9. turning back a knob; 10. a fixing clip; 11. a first USB interface; 12. a second USB interface; 13. a rotating shaft; 14. a data line; 15. a movable spring; 16. a hinge; 17. a receiving groove.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," "fixed," "sleeved," and the like are to be construed broadly, e.g., as either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, can be connected inside two elements or can be in an interaction relationship between the two elements, and the specific meaning of the terms in the present invention can be understood according to specific situations by those skilled in the art

Referring to fig. 1-5, the present invention provides a technical solution: a portable charger plug comprises a plug body 1, a contraction box 2, a buffer belt 3, a USB plug 4, a plug groove 5, a metal head 6, an interface 7, an interface groove 8, a return knob 9, a fixing clamp 10, a first USB interface 11, a second USB interface 12, a rotating shaft 13, a data line 14, a movable spring 15, a hinge 16 and a storage groove 17, wherein the storage groove 17 is formed in one side of the plug body 1, the metal head 6 is installed inside the storage groove 17, the first USB interface 11 and the second USB interface 12 are respectively formed in the other side of the plug body 1, the contraction box 2 is fixed on one side of the top of the plug body 1, the return knob 9 is installed at the top end of the contraction box 2, the data line 14 is connected inside the return knob 9 through the rotating shaft 13, the top end of the data line 14 is respectively connected with the USB plug 4 and the interface 7, the interface groove 8 is formed in the bottom end of the interface 7, and plug groove 5 has been seted up to the bottom of USB plug 4, buffer band 3 is all installed to the surface of plug body 1 and shrink box 2, just fixation clamp 10 is all installed to one side of plug body 1 and shrink box 2, the inside of fixation clamp 10 is fixed with movable spring 15. Can be according to socket size adjustment different angles fix, stabilized the state that the charger plug charges.

Referring to fig. 1-5, the plug body 1 and the shrinkage box 2 are made of polyethylene, the buffer belt 3 is made of silica gel, and the buffer belt 3 is bonded with the plug body 1 and the shrinkage box 2 through super glue, so that the anti-slip plug has a certain anti-slip function, and can protect the periphery from being damaged due to external extrusion and impact while having a certain hand feeling in use, the return knob 9 and the rotating shaft 13 are of an integral structure, the outer surface of the return knob is smooth, the return knob is stored in the portable case, the space occupation is reduced, and the internal circuit is protected to a certain extent.

Referring to fig. 1-4, one end of the interface 7 and one end of the USB plug 4 are both connected to the data line 14, so that one end of the plug is protected from being damaged during carrying, and the first USB interface 11 and the second USB interface 12 are conveniently arranged horizontally for charging, and the interface 7 and the USB plug 4 are respectively located at two ends of the data line 14, so that the charging head is more convenient to use.

Referring to fig. 5, the fixing clip 10 is rotatably connected to the shrink box 2 and the plug body 1 through a hinge 16.

The working principle is as follows: firstly, the integrity of the plug body 1 is confirmed, before charging, the metal head 6 is upwards opened from the accommodating groove 17, then the interface 7 is taken out from the interface groove 8, the interface 7 is inserted into an article to be charged, the USB plug 4 is inserted into the first USB interface 11, the metal head 6 is inserted into the socket to start charging, the other second USB interface 12 can charge an external circuit, the fixing clamp 10 is moved to a proper position through the hinge 16, two ends of the fixing clamp 10 are clamped at two ends of the charging plug board, the width of the movable spring 15 can be adjusted according to the size of the charging board, the charger plug is fixed on the charging board, if charging is finished, when the charging is required, the interface 7 is firstly pulled out from the equipment and then downwards plugged into the interface groove 8, then the USB plug 4 is pulled out from the USB interface, finally, the metal head 6 of the plug body 1 is pulled out from the socket and downwards folded into the accommodating groove 17, the data cable 14 can be received in the retraction box 2 by rotating the knob 9 back.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a portable charger plug, includes plug body (1), its characterized in that: the plug comprises a plug body (1), wherein one side of the plug body (1) is provided with a containing groove (17), a metal head (6) is installed in the containing groove (17), the other side of the plug body (1) is respectively provided with a first USB interface (11) and a second USB interface (12), one side of the top of the plug body (1) is fixed with a contraction box (2), the top end of the contraction box (2) is provided with a return knob (9), the inside of the return knob (9) is connected with a data line (14) through a rotating shaft (13), the top end of the data line (14) is respectively connected with a USB plug (4) and an interface (7), the bottom end of the interface (7) is provided with an interface groove (8), the bottom end of the USB plug (4) is provided with a plug groove (5), the outer surfaces of the plug body (1) and the contraction box (2) are both provided with buffer belts (3), and one sides of the plug body (1) and the contraction box (2) are both provided, a movable spring (15) is fixed inside the fixing clamp (10).

2. A portable charger plug according to claim 1, wherein: the plug comprises a plug body (1) and a contraction box (2), wherein the plug body and the contraction box (2) are made of polyethylene materials, a buffer belt (3) is made of silica gel materials, and the buffer belt (3) is bonded with the plug body (1) and the contraction box (2) through super glue.

3. A portable charger plug according to claim 1, wherein: the rotary knob (9) and the rotating shaft (13) are of an integral structure, and the outer surface of the rotary knob (9) is smooth.

4. A portable charger plug according to claim 1, wherein: one end of the interface (7) and one end of the USB plug (4) are both connected with the data line (14), and the interface (7) and the USB plug (4) are respectively positioned at two ends of the data line (14).

5. A portable charger plug according to claim 1, wherein: the first USB interface (11) and the second USB interface (12) are horizontally arranged.

6. A portable charger plug according to claim 1, wherein: the fixing clamp (10) is rotatably connected with the contraction box (2) and the plug body (1) through a hinge (16).