CN211743539U - Charging head with bending structure and mobile phone charging wire - Google Patents

Abstract

The utility model provides a charging head with a flexing structure, belonging to the technical field of mobile phone charging wires; the mobile phone charging port comprises an inserting part electrically connected with a mobile phone charging port, a bearing part connected with the inserting part and a wire body connected with the bearing part; the bearing part comprises a spool, a flexible body wrapped on the periphery of the spool and a combination body arranged at one end of the flexible body and combined with the wire body; the flexible body comprises a base plate arranged along the length direction of the line tube and a plurality of fins formed by outwards protruding and extending from two end surfaces of the base plate; the whole of the charging head has the flexible structural characteristic, and operations such as bending and twisting can be performed at will according to actual conditions. Still provide an adopt this cell-phone charging wire that charges head, effectively avoided current cell-phone charging wire to arouse because of the existence of user's finger pressure when giving the cell-phone and charging that the head charges with the cell-phone contact failure, damage cell-phone charge mouthful spare part and the first phenomenon such as broken skin, fracture appear charging of the existence of power.

Description

Charging head with bending structure and mobile phone charging wire

Technical Field

The utility model relates to a technical field of cell-phone charging wire especially relates to a head and adopt this cell-phone charging wire that charges that charge with flexure structure.

Background

With the progress and development of science and technology, the variety and functions of electronic products are also gradually increased. Especially in the mobile phone industry, smart phones are rapidly developed and occupy the main market; the smart phone integrates functions of games, music, video playing and the like, and wins favor of users of all ages.

With the increase of functions of the smart phone, the electricity consumption of the smart phone is increased, and especially when a large-screen mobile phone comes out, many smart phones need to be charged two or three times a day, so that the frequent charging frequency increases the use frequency of a charging wire of the mobile phone; in order to ensure sufficient power, most mobile phone users operate the mobile phone simultaneously when the mobile phone is charged. However, the charging head of the charging cable of the existing mobile phone is generally in a hard block shape: on one hand, the mobile phone brings blockage to a mobile phone user during charging and using processes, so that inconvenience in use is caused, and the experience of a client is influenced; on the other hand, when a user holds the mobile phone, the fingers of the user can apply a certain pressure to the charging head, which is likely to cause poor contact between the charging head and the charging port of the mobile phone, damage to parts of the charging port of the mobile phone, or cracking and the like of the charging head.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a charging head with a flexible structure, which has the overall flexible structural characteristics and can be bent, twisted and the like at will according to the actual situation; still provide an adopt this cell-phone charging wire that charges head, effectively avoided current cell-phone charging wire to arouse because of the existence of user's finger pressure when giving the cell-phone and charging that the head charges with the cell-phone contact failure, damage cell-phone charge mouthful spare part and the first phenomenon such as broken skin, fracture appear charging of the existence of power.

The utility model provides a following technical scheme, a head charges with flexure structure, include the grafting portion of being connected with the cell-phone mouth electricity that charges, the accepting part of being connected with this grafting portion and the line body of being connected with this accepting part.

Preferably, the receiving part comprises a spool, a flexible body wrapped on the periphery of the spool and a combination body arranged at one end of the flexible body and combined with the wire body; the flexible body comprises a base plate arranged along the length direction of the line pipe and a plurality of fins formed by outwards protruding and extending from two end surfaces of the base plate. This structural design makes this head that charges have flexible structural feature on the whole, can realize such as bending, distortion operation according to actual conditions at will.

Preferably, a plurality of the fins are arranged obliquely at an angle different from 90 degrees with the base plate, and the oblique directions of the fins are consistent. The structural design further facilitates operations such as bending of the flexible body.

Preferably, the inclined directions of the fins are all arranged towards the inserting part. The structural design plays a certain role in strengthening the overall strength of the flexible body.

Preferably, the width of the substrate is gradually decreased from the insertion part toward the line body, and is connected to the combination body. The structural design strengthens the operation that the flexible body is easy to bend and twist.

Preferably, the height values of the plurality of fins are gradually and progressively increased from the insertion part to the direction of the wire body. The structural design strengthens the tensile force and the torque borne by the joint of the combined body and the wire body, and prevents the wire body from being easily broken at the joint in the using process.

Preferably, the plug part comprises a metal plug for being inserted into a charging port of the mobile phone and an insulating layer wrapping the end part of the metal plug; and a lead in the wire body penetrates through the wire pipe to be electrically connected with the metal plug.

Preferably, the insulating layer, the conduit, the flexible body and the combination are integrally formed, and the material of the insulating layer is one of TPE and TPU. The overall toughness and flexibility of the charging head are enhanced by the structural design.

Preferably, the metal plug is one of a micro-USB interface, a type-c interface, a lighting interface, and an HDMI interface.

The utility model also provides a mobile phone charging wire, which comprises a USB interface; the charging head with the flexing structure is also included; one end of the wire body is connected with the charging head, and the other end of the wire body is connected with the USB interface.

The beneficial effects of the utility model are that, current cell-phone charging wire has following advantage:

1. employing a charging head having a flexure structure; the flexible body comprises a base plate arranged along the length direction of the line tube and a plurality of fins formed by outwards protruding and extending from two end faces of the base plate, and the width value of the base plate is gradually decreased gradually from the inserting part to the line body. Through a plurality of the structural design of fin and base plate makes the receiving portion is changeed operations such as bending, distortion for this charging head has flexible structural feature on the whole, effectively avoids current cell-phone charging wire to cause the contact failure of charging head and cell-phone mouth that charges, damage cell-phone charge mouthful spare part and the first phenomenon such as broken skin, fracture appear that charges because of the existence of user's finger pressure when giving the cell-phone and charge.

2. A plurality of fins are obliquely arranged at an angle of different 90 degrees with the base plate, and the oblique directions of the fins are consistent; preferably, the inclined directions of the plurality of fins are all arranged towards the inserting part. This structural design is right flexible body bulk strength plays certain reinforcement effect, and is further convenient for operations such as bending, the distortion of flexible body prevent to charge when playing the cell-phone simultaneously and point the effect and influence this head that charges and the cell-phone and charge the grafting compactness of mouthful to influence the operation of charging.

3. The height values of the plurality of fins are gradually and gradually increased from the inserting part to the line body, so that the height of the flexible body is matched with the combined body. The structural design increases the thickness of the combination of the wire body and the combination body, enhances the tensile force and the torque borne by the combination body and the wire body at the combination position, and prevents the wire body from being easily broken at the combination position in the using process.

Drawings

Fig. 1 is a schematic perspective view of a charging head with a flexure structure according to the present invention;

fig. 2 is a front view of a charging head having a flexure structure according to the present invention;

fig. 3 is a left side view of the charging head with a flexure structure according to the present invention;

fig. 4 is a schematic perspective view of another embodiment of a charging head with a flexure structure according to the present invention;

fig. 5 is a front view of another embodiment of a charging head with a flexure structure according to the present invention;

fig. 6 is a left side view of another embodiment of a charging head with a flexure structure according to the present invention;

fig. 7 is a front view of a charging head having a flexure structure according to still another embodiment of the present invention;

fig. 8 is a schematic perspective view of the charging wire of the mobile phone according to the present invention;

description of reference numerals: 10-charging head, 11-plug part, 111-metal plug, 112-insulating layer, 12-bearing part, 121-line tube, 122-flexible body, 1221-base plate, 1222-fin, 123-combination body, 13-line body and 20-USB interface.

Detailed Description

In order to make the object, technical solution and technical effect of the present invention more clearly understood, the present invention will be further described with reference to the following embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1, a charging head 10 having a flexure structure includes a socket 11 electrically connected to a charging port of a cellular phone, a receptacle 12 connected to the socket, and a wire 13 connected to the receptacle. In the structural design of a commercially available mobile phone charging wire, the receiving part 12 is additionally arranged between the insertion part 11 and the wire body 13, so that the phenomenon of stress concentration in the use process caused by the sudden change of thickness when the wire body 13 is directly connected with the insertion part 11 is prevented, and the situation of skin breaking and breaking at the joint of the wire body 13 and the insertion part 11 is prevented.

Referring to fig. 2 and 3, the receiving portion 12 includes a bobbin 121, a flexible body 122 wrapped around the bobbin, and a combination body 123 provided at one end of the flexible body and combined with the wire body 13. Preferably, the flexible body 122 includes a base 1221 disposed along the length of the conduit 121 and a plurality of fins 1222 protruding outwardly from two end surfaces of the base. In this embodiment, the charging head 10 has a flexible structure as a whole due to the gap between every two adjacent fins 1222, and operations such as bending, twisting, and the like can be optionally implemented according to actual situations.

Further, the fins 1222 are inclined at an angle different from 90 ° with respect to the base 1221, and the inclined direction is the same. Through the design of non-90 slope structure, some structures that appear on its market that are 90 jiaos and set up have better angle of bending and littleer resistance of bending, can realize folding operation even to be convenient for the cell-phone user adjusts according to specific in service behavior the deformation of the head 10 that charges, thereby weaken the influence that the head 10 that charges deformation brought the effect of charging and harm joint department spare part when charging.

Furthermore, the inclination directions of the fins 1222 are all arranged towards the insertion part 11, and the structural design has a certain strengthening effect on the overall strength of the flexible body 122 relative to the case that the inclination directions of the fins 1222 are all arranged away from the insertion part 11, so as to enhance the overall strength of the charging head 10; in addition, this structural design also serves to beautify the overall appearance of the charging head 10.

Referring to fig. 4 and 5, as another embodiment of the present invention, the width of the base plate 1221 gradually decreases from the insertion portion 11 toward the line body 13, and is connected to the combined body 123. In this embodiment, the structural design can further strengthen the bending and twisting of the flexible body 122, so that the charging head 10 has better flexibility.

Referring to fig. 6, the height values of the plurality of fins 1222 are gradually increased from the insertion portion 11 toward the wire body 13. The structural design increases the thickness of the joint of the wire body 13 and the combined body 123, enhances the tensile force and the torque borne by the joint of the combined body 123 and the wire body 13, and prevents the wire body 13 from being easily broken at the joint in the use process, thereby prolonging the service life of the charging head 10.

Referring to fig. 7, as another embodiment of the present invention, the plurality of fins 1222 may be disposed toward the line body 13, and the function of the fins 1222 and the plurality of fins 1222 may be disposed toward the inserting portion 11, which is described herein for details.

Referring to fig. 1 and 2, the plug part 11 includes a metal plug 111 for being inserted into a charging port of a mobile phone and an insulating layer 112 wrapping an end of the metal plug; the lead in the wire body 13 passes through the conduit 121 and is electrically connected with the metal plug 111. Effectively, the insulating layer 112, the line tube 121, the flexible body 122 and the combined body 123 are integrally formed, and can be integrally processed by injection molding, so as to enhance the overall tensile strength of the charging head 10 and achieve the purpose of reducing the manufacturing cost; in addition, the material selected by the injection molding process is one of TPE and TPU, which can enhance the overall toughness and flexibility of the charging head 10.

Further, the type of the metal plug 111 is not limited herein, and is one of a micro-USB interface, a type-c interface, a lighting interface, an HDMI interface, and the like, the micro-USB interface is applicable to a mobile phone with a partial android system, the type-c interface is also applicable to a mobile phone with a partial android system, such as a mobile phone produced by manufacturers such as samsung, huashi, millet, and the like, and the lighting interface is applicable to a mobile phone with an IOS system, such as a mobile phone produced by an apple manufacturer.

Referring to fig. 8, the utility model also provides a cell-phone charging wire, including a USB interface 20, still include the head 10 that charges. Specifically, the one end of the line body 13 with charge the first 10 connection, its other end with USB interface 20 connects, through adopting the cell-phone charging wire product of the first 10 that charges can effectively avoid the existence that the current cell-phone charging wire when giving the cell-phone and charging because of user's finger pressure force arouses that the contact of the head that charges and cell-phone mouth that charges is bad, damage cell-phone charge mouthful spare part and the head that charges and appear brokenly, phenomenons such as fracture, when improving its life, also improved the cell-phone user and used the experience sense while charging.

The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of the ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, its framework form can be nimble changeable, can derive series of products. But merely as a matter of simple deductions or substitutions, should be considered as belonging to the scope of patent protection of the present invention as determined by the claims submitted.

Claims (9)

1. A charging head with a flexing structure comprises an inserting part electrically connected with a charging port of a mobile phone, a bearing part connected with the inserting part and a wire body connected with the bearing part; the method is characterized in that: the bearing part comprises a spool, a flexible body wrapped on the periphery of the spool and a combination body arranged at one end of the flexible body and combined with the wire body; the flexible body comprises a base plate arranged along the length direction of the line pipe and a plurality of fins formed by outwards protruding and extending from two end surfaces of the base plate.

2. A charging head having a flexure structure as claimed in claim 1, wherein: the fins and the base plate are arranged in an inclined mode at an angle of 90 degrees, and the inclined directions of the fins are consistent.

3. A charging head having a flexure structure as claimed in claim 2, wherein: the inclined directions of the fins face the inserting part.

4. A charging head having a flexure structure as claimed in claim 1, wherein: the width value of the base plate is gradually decreased from the inserting part to the line body and is connected with the combination body.

5. A charging head having a flexure structure as claimed in claim 4, wherein: the height values of the fins are gradually and gradually increased from the insertion part to the direction of the wire body.

6. A charging head having a flexure structure as claimed in claim 1, wherein: the plug part comprises a metal plug for being inserted into a charging port of the mobile phone and an insulating layer wrapped on the end part of the metal plug; and a lead in the wire body penetrates through the wire pipe to be electrically connected with the metal plug.

7. A charging head having a flexure structure as claimed in claim 6, wherein: the insulating layer the spool the flexible body reaches the combination integrated into one piece, and its material adopts one of TPE, TPU.

8. A charging head having a flexure structure as claimed in claim 6, wherein: the metal plug is one of a micro-USB interface, a type-c interface, a lighting interface and an HDMI interface.

9. A charging wire of a mobile phone comprises a USB interface; the method is characterized in that: further comprising a charging head having a flexure structure as recited in any one of claims 1-8; one end of the wire body is connected with the charging head, and the other end of the wire body is connected with the USB interface.

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