CN215184672U

CN215184672U - Charger plug and charger

Info

Publication number: CN215184672U
Application number: CN202121283159.0U
Authority: CN
Inventors: 余三容
Original assignee: Shenzhen Huakesheng Digital Technology Co ltd
Current assignee: Shenzhen Huakesheng Digital Technology Co ltd
Priority date: 2021-06-08
Filing date: 2021-06-08
Publication date: 2021-12-14
Anticipated expiration: 2031-06-08

Abstract

The utility model discloses a charger plug and charger, this charger plug include casing, circuit board and participate in. The shell is provided with an accommodating cavity, the inner wall surface of the shell is provided with an elastic sheet which is integrally formed with the shell, and the outer wall surface of the shell is also provided with two accommodating grooves communicated with the accommodating cavity; the circuit board is arranged in the accommodating cavity and is provided with two conducting strips; the pin comprises a main body rod and two plug boards, the main body rod is rotatably arranged in the accommodating cavity and is abutted against the two conducting strips, the two plug boards are respectively connected to two opposite ends of the main body rod, and one ends of the two plug boards, which are far away from the main body rod, penetrate through the shell and extend to the outside; the main body rod rotates relative to the shell to enable the pin to have a first position and a second position, in the first position, the two plug boards are respectively contained in the two containing grooves, in the second position, the two plug boards are located outside the two containing grooves, and the main body rod is abutted and limited by the elastic sheet. The utility model discloses technical scheme is favorable to guaranteeing charger plug's life.

Description

Charger plug and charger

Technical Field

The utility model relates to a charger technical field, in particular to charger plug and charger of using this charger plug.

Background

The charger plug generally includes a housing, a circuit board disposed in the housing, and pins disposed outside the housing and electrically connected to the circuit board. In order to make the participate in can take in the protection when not using, what the participate in of the charger plug among the correlation technique can set up can rotate for the casing to through the rotation end and the circuit board of conductive sheet metal electric connection participating in, still carry out the butt spacing when rotating to the work position to the insert through this conductive sheet metal simultaneously. At this moment, because the electrically conductive sheetmetal need take place deformation in order to carry on spacingly in the rotation in-process of participating in, make electrically conductive sheetmetal take place to become invalid easily after charging plug uses a period for influence participates in the electric connection relation of circuit board and unable normal use, lead to reducing charger plug's life.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a charger plug aims at guaranteeing charger plug's life.

In order to achieve the above object, the utility model provides a charger plug includes:

the shell is provided with an accommodating cavity, the inner wall surface of the shell is provided with an elastic sheet integrally formed with the shell, and the outer wall surface of the shell is also provided with two accommodating grooves communicated with the accommodating cavity;

the circuit board is arranged in the accommodating cavity and is provided with two conducting strips; and

the pin comprises a main body rod and two plug boards, the main body rod is rotatably arranged in the accommodating cavity and is abutted against the two conducting strips, the two plug boards are respectively connected to two opposite ends of the main body rod, and one ends of the two plug boards, which are far away from the main body rod, penetrate through the shell and extend to the outside;

the main body rod rotates relative to the shell to enable the plug pin to have a first position and a second position, when the plug pin is located at the first position, the two plug boards are respectively contained in the two containing grooves, when the plug pin is located at the second position, the two plug boards are located outside the two containing grooves, and the main body rod is abutted and limited by the elastic sheet.

In an embodiment of the present invention, the housing further has a mounting rack in the accommodating cavity, the main rod is rotatably held by the mounting rack and between the housings, and the elastic piece is integrally formed on the mounting rack.

In an embodiment of the present invention, the mounting frame is formed with a mounting hole, and the elastic piece is connected to one hole sidewall of the mounting hole and has a gap with the other hole sidewalls of the mounting hole.

In an embodiment of the present invention, a contact block is disposed on a lateral surface of the main body rod, and when the main body rod is inserted into the second position, the elastic piece is abutted and limited by the contact block.

In an embodiment of the present invention, the elastic sheet includes:

one end of the first sheet body is connected to one hole side wall of the mounting hole; and

the second lamellar body, the second lamellar body connect in first lamellar body is kept away from first piece connect in the one end of the hole lateral wall of mounting hole, and with first lamellar body is the contained angle setting participate in during the second position, second lamellar body butt is spacing the butt piece.

In an embodiment of the present invention, two first clamping plates are convexly disposed on a surface of the mounting frame facing the main body rod, the two first clamping plates are respectively disposed corresponding to two opposite ends of the main body rod, and a first groove is disposed on a surface of each of the two first clamping plates away from the mounting frame;

the internal face of casing is protruding still to be equipped with two second grip blocks, one the second grip block is relative with one first grip block sets up, two the second grip block deviates from the surface of casing all is equipped with the second recess, one on the second grip block the second recess with one on the grip block first recess cooperation centre gripping the one end of main part pole.

In an embodiment of the present invention, the two conductive sheets respectively abut against the end surfaces of the two opposite ends of the main body rod.

In an embodiment of the present invention, a holding groove is further disposed on the outer side wall surface of the housing.

In an embodiment of the present invention, each groove wall of the holding groove is located on the same spherical surface;

and/or the number of the holding grooves is two, and the holding grooves are respectively positioned on two opposite outer side walls of the shell.

The utility model discloses still provide a charger, include:

the charger plug comprises a shell, a circuit board and pins. The shell is provided with an accommodating cavity, the inner wall surface of the shell is provided with an elastic sheet which is integrally formed with the shell, and the outer wall surface of the shell is also provided with two accommodating grooves communicated with the accommodating cavity; the circuit board is arranged in the accommodating cavity and is provided with two conducting strips; the pin comprises a main body rod and two plug boards, the main body rod is rotatably arranged in the accommodating cavity and is abutted against the two conducting strips, the two plug boards are respectively connected to two opposite ends of the main body rod, and one ends of the two plug boards, which are far away from the main body rod, penetrate through the shell and extend to the outside; the main body rod rotates relative to the shell to enable the pin to have a first position and a second position, the two inserting plates are respectively accommodated in the two accommodating grooves in the first position, the two inserting plates are positioned outside the two accommodating grooves in the second position, and the main body rod is abutted and limited by the elastic sheet; and

and one end of the charging data line is electrically connected to the circuit board of the charger plug.

The technical scheme of the utility model charger plug can be rotated to the second position for the casing with participating in when using. At this time, the two plug boards of the plug pins are located outside the receiving slots of the shell, so that the plug pins can be inserted into an external power supply to realize the electrical connection between the charging plug and the external power supply (such as a socket and the like) so as to charge the electronic product to be charged. Moreover, the main body rod of the pin can be abutted and limited by the elastic sheet in the shell, so that the pin can be stably fixed at the second position, and the stability of the inserting plate of the pin in the process of inserting an external power supply can be improved. And after the charger plug finishes charging the electronic product to be charged, the plug pins can be rotated to the first position relative to the shell. At the moment, the two plugboards of the plug pin are respectively accommodated in the two accommodating grooves, so that the plugboards are accommodated and protected through the accommodating grooves.

And, because the charger plug in this scheme passes through conducting strip electric connection in the main part pole and the circuit board of participating in to rotation to the second position of main part pole is spacing fixed through integrated into one piece's flexure strip on the casing. The electric conduction of the circuit board and the pin and the rotation limit of the pin are realized on different structures, the circuit board and the pin work independently without mutual interference, and the elastic sheet and the shell are integrally formed to have stronger connection strength, so that the possibility of failure can be reduced. So compare in the charger plug among the prior art and carry out electric connection to participating in promptly through a conductive metal piece, rotate to participating in again and carry out the butt spacing for this metal shrapnel is participating in many times and is rotating to participating in to carry out the butt spacing for a period and take place to lose efficacy after to participating in and the electric connection influence between the circuit board great. The circuit board in the charger plug in this scheme and the electric property of participating in switch on and participate in the rotation spacing of participating in by different structures realization for rotation to participating in carries out spacing flexure strip structure and can not lead to the fact the influence to participating in the electric connection between the circuit board in the use. And the elastic sheet and the shell are integrally formed, so that the connecting strength of the elastic sheet is relatively strong, and the elastic sheet is not easy to lose efficacy even when being used for a period of time. That is, the electric property conducting structure of participating in and circuit board of charger plug in this application and the rotation limit structure homoenergetic of participating in can use the longer time and be difficult to damage to be favorable to guaranteeing charger plug's life.

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 the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic view of an assembly structure of an embodiment of a charger plug according to the present invention;

FIG. 2 is another perspective view of the charger plug of FIG. 1;

FIG. 3 is a schematic view of an exploded view of the charger plug of FIG. 1;

FIG. 4 is another schematic view of the exploded structure of the charger plug of FIG. 1;

FIG. 5 is a schematic view of an assembly structure of a mounting bracket and a housing of the charger plug in FIG. 1;

FIG. 6 is a schematic view of the exploded structure of the mounting bracket and housing of FIG. 5;

FIG. 7 is another schematic view of the exploded structure of the mount and housing of FIG. 5;

fig. 8 is a cross-sectional view of the mount and housing of fig. 5.

The reference numbers illustrate:

the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

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 efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a charger plug.

Referring to fig. 1 to 4, in an embodiment of the present invention, the charger plug includes a housing 11, a circuit board 30 and pins 50. Wherein, the housing 11 is formed with an accommodating cavity, the inner wall surface of the housing 11 is provided with an elastic sheet 13 integrally formed with the housing, and the outer wall surface of the housing 11 is further provided with two accommodating grooves 14 communicating the accommodating cavity; the circuit board 30 is arranged in the accommodating cavity and is provided with two conducting strips 31; the pin 50 includes a main rod 51 and two insertion plates 53, the main rod 51 is rotatably disposed in the accommodating cavity and abuts against the two conductive sheets 31, the two insertion plates 53 are respectively connected to two opposite ends of the main rod 51, and one end of each of the two insertion plates 53, which is far away from the main rod 51, passes through the housing 11 and extends to the outside; the main rod 51 rotates relative to the housing 11 to make the pin 50 have a first position and a second position, when the pin 50 is located at the first position, the two insertion plates 53 are respectively accommodated in the two accommodating grooves 14, and when the pin 50 is located at the second position, the two insertion plates 53 are located outside the two accommodating grooves 14, and the main rod 51 is abutted and limited by the elastic sheet 13.

In an embodiment of the present invention, the housing 11 may be used to form a receiving cavity to receive parts of the charger plug, such as the circuit board 30 and the pin 50. Therefore, the circuit board 30 can be protected to a certain extent by the cavity wall of the accommodating cavity, and the possibility of being damaged by foreign objects is reduced. The housing 11 may be a rectangular structure, so that the housing 11 has a regular shape and is convenient for molding; meanwhile, the casing 11 can be held by a user, so that the possibility of sliding along the circumferential direction is reduced, namely the stability of holding the charger plug is improved. Of course, the present application is not limited thereto, and in other embodiments, the housing 11 may have a cylindrical structure or a prismatic structure. The elastic piece 13 can be used to abut and limit the main body rod 51 of the pin 50 when the pin 50 is rotated to the second position (i.e. the working position), so that the pin 50 is limited relative to the housing 11, thereby facilitating stable insertion of the socket plate 53 of the pin 50 into an external power source (e.g. a socket, etc.). Moreover, since the elastic piece 13 and the housing 11 are integrally formed, the strength of the elastic piece is increased to be able to be damaged and fail. The receiving slot 14 can be used for receiving and receiving the plugging plate 53 of the pin 50 rotated to the first position, so as to reduce the possibility that the plugging plate 53 is damaged by foreign objects. Wherein, the shape of the receiving groove 14 is matched with the shape of the plugboard 53. The circuit board 30 can be used to convert the current from the external power source, so that it is suitable for the corresponding electronic products to be charged (e.g. mobile phones, tablet computers, etc.). Since it is prior art that the circuit board 30 controls the charging principle of the charger, it is not described in detail here. The conductive strips 31 on the circuit board 30 can be used to contact the body bars 51 of the pins 50 to electrically connect the circuit board 30 and the pins 50. The conductive plate 31 may have a plate-like structure and may abut against an end surface or a side circumferential surface of the main body rod 51. The body bar 51 of the pin 50 may be adapted to be rotatably coupled to the housing 11 while being continuously abutted against the conductive plate 31. The pin 50 plate of the pin 50 can be used for being inserted into an external power supply to realize the electrical connection between the charger plug and the external power supply, so that the electronic product to be charged is indirectly electrically connected with the external power supply. Wherein, the two plugboards 53 and the main body rod 51 are connected to form a U shape.

The technical scheme of the utility model charger plug can be rotated participating in 50 to the second position for casing 11 when using. At this time, the two insertion plates of the pins 50 are located outside the receiving slots 14 of the housing 11, so that they can be inserted into an external power source to electrically connect the charging plug and the external power source (e.g., a socket, etc.) for charging the electronic product to be charged. In addition, the main rod 51 of the pin 50 can be abutted and limited by the elastic piece 13 in the housing 11, so that the pin 50 can be stably fixed at the second position, and the stability of the plug board of the pin 50 in the process of inserting into an external power supply can be improved. After the charger plug completes charging the electronic product to be charged, the pins 50 may be rotated to the first position relative to the housing 11. At this time, the two insertion plates 53 of the pins 50 are respectively accommodated in the two accommodating grooves 14, so that the insertion plates 53 are accommodated and protected by the accommodating grooves 14.

In addition, the charger plug in this embodiment is electrically connected to the main body rod 51 of the pin 50 and the circuit board 30 through the conductive sheet 31, and the elastic sheet 13 integrally formed on the housing 11 limits and fixes the rotation of the main body rod 51 to the second position. The electrical conduction between the circuit board 30 and the pins 50 and the rotation limitation of the pins 50 are realized on different structures, the circuit board 30 and the pins 50 work independently without mutual interference, and the elastic sheet 13 and the shell 11 are integrally formed, so that the elastic sheet has stronger connection strength, and the possibility of failure can be reduced. Compared with the charger plug in the prior art, the electric connection between the plug pin 50 and the circuit board 30 is realized through the conductive metal sheet, and the plug pin 50 rotates to be abutted and limited, so that the metal elastic sheet has larger influence on the electric connection between the plug pin 50 and the circuit board 30 after the metal elastic sheet rotates to be abutted and limited for a period of time for the plug pin 50 for multiple times and fails. The electric conduction between the circuit board 30 and the plug pin 50 in the charger plug and the rotation limitation of the plug pin 50 are realized by different structures, so that the structure of the elastic sheet 13 for limiting the rotation of the plug pin 50 cannot influence the electric connection between the plug pin 50 and the circuit board 30 in the use process. And the elastic sheet 13 is also integrally formed with the shell 11, so that the connection strength of the elastic sheet 13 is relatively strong, and the elastic sheet is not easy to lose efficacy after being used for a period of time. That is, the electric conduction structure of the pins 50 and the circuit board 30 of the charger plug and the rotation limiting structure of the pins 50 in the present application can be used for a long time and are not easy to be damaged, thereby being beneficial to ensuring the service life of the charger plug.

Referring to fig. 5 to 8, in an embodiment of the present invention, the housing 11 further has a mounting frame 15 in the accommodating cavity, the main rod 51 is rotatably clamped between the mounting frame 15 and the housing 11, and the elastic piece 13 is integrally formed on the mounting frame 15.

It will be appreciated that the main body bar 51 is held captive by both the mounting bracket 15 and the housing 11 so that when the charger plug is assembled. The pins 50 may be first placed in the housing 11 and the connector plates 53 of the pins 50 may be inserted through the housing 11. Then, the mounting frame 15 is installed in the housing 11, and the mounting frame 15 and the housing 11 are fixed while the pin 50 is fixed in a limiting manner at one time. Because the assembly process is simpler, the convenience of assembling the components is improved. It should be understood that the present application is not limited thereto, and in other embodiments, the main body rod 51 for mounting the pin 50 may be directly disposed in the housing 11, and at this time, two ends of the main body rod 51 of the pin 50 may be elastically pressed into two oppositely disposed engaging lugs, respectively. Further, the housing 11 may include a bottom shell 16 and an upper cover 18, the upper cover 18 detachably covers the bottom shell 16 and encloses with the bottom shell 16 to form an accommodating cavity, and the upper cover 18 is further provided with an accommodating groove 14 communicating with the accommodating cavity. The circuit board 30 is disposed in the bottom shell 16, and the mounting frame 15 is detachably connected to the upper cover 18 and cooperates with the upper cover 18 to hold the main body rod 51. At this time, the detachable connection of the upper cover 18 and the bottom case 16, and the detachable connection of the mounting frame 15 and the upper cover 18, allow the elastic piece 13 and the pin 50, which are integrally structured with the mounting frame 15 and the mounting frame 15, to be detached for maintenance and replacement when damage occurs, thereby improving convenience of maintenance and replacement. The upper cover 18 and the bottom shell 16 may be screwed, snapped, or magnetically fixed. The mounting frame 15 and the upper cover 18 may also be screwed, snapped or magnetically attached.

Referring to fig. 6, 7 and 8, in an embodiment of the present invention, the mounting frame 15 is formed with a mounting hole 151, and the elastic sheet 13 is connected to one hole sidewall of the mounting hole 151 and has a gap with another hole sidewall of the mounting hole 151.

It can be understood that the installation hole 151 gives the elastic sheet 13 a containing space, so that the elastic sheet 13 is relatively compact on the installation frame 15, thereby being beneficial to reducing the occupation of the space, and simultaneously, the main body rod 51 of the pin 50 can be relatively close to the installation frame 15, thereby facilitating the installation frame 15 and the shell 11 to cooperate to clamp the main body rod 51 of the pin 50. The mounting hole 151 is a rectangular hole, so that the shape is regular and the forming and manufacturing are convenient. Meanwhile, the shapes of the mounting hole 151 and the elastic sheet 13 are matched, so that the opening area required by the mounting hole 151 can be reduced. Of course, it should be noted that the present application is not limited thereto, and in other embodiments, the elastic piece 13 may be disposed directly on the surface of the mounting frame 15 facing the main body rod 51 of the pin 50. The end of the elastic piece 13 for connecting to the mounting frame 15 can be bent and extended to the mounting frame 15.

Referring to fig. 6, 7 and 8, in an embodiment of the present invention, the main body rod 51 is provided with a contact block 511 on a side circumferential surface thereof, and the elastic piece 13 contacts the limit contact block 511 when the pin 50 is at the second position.

It can be understood that when the pin 50 rotates to the second position, the stopper can abut against the elastic sheet 13, and the elastic sheet 13 is greatly deformed. The elastic sheet 13 with large deformation can generate a large deformation elastic force, and can be stably abutted against the abutting block 511 under the action of the large deformation elastic force, so that the rotation limiting effect of the elastic sheet 13 on the pin 50 is improved. Of course, the present application is not limited thereto, and in other embodiments, a limiting hole may be formed on a side circumferential surface of the main body rod 51, and a protruding portion may be formed on the elastic sheet 13, and the protruding portion may be inserted into the limiting hole when the pin 50 rotates to the second position. The protrusion can be disengaged from the position-limiting hole during the process of rotating the pin 50 back to the first position.

Referring to fig. 6, 7 and 8, in an embodiment of the present invention, the elastic sheet 13 includes a first sheet 131 and a second sheet 133, and one end of the first sheet 131 is connected to a hole sidewall of the mounting hole 151; the second sheet 133 is connected to the first sheet 131 at an end away from the first sheet connected to the hole sidewall of the mounting hole 151, and forms an included angle with the first sheet 131, and when the pin 50 is at the second position, the second sheet 133 abuts against the limit abutting block 511.

It can be understood that the elastic piece 13 is composed of the first piece 131 and the second piece 133 disposed at an included angle, so that when the pin 50 rotates to the second position, the second piece 133 can have a relatively large contact area with the abutting block 511, thereby further improving the limit abutting effect of the elastic piece on the pin 50.

Referring to fig. 6, 7 and 8, in an embodiment of the present invention, two first clamping plates 153 are protruded from a surface of the mounting frame 15 facing the main body rod 51, the two first clamping plates 153 are respectively disposed corresponding to two opposite ends of the main body rod 51, and first grooves 155 are disposed on surfaces of the two first clamping plates 153 facing away from the mounting frame 15; two second clamping plates 19 are further convexly arranged on the inner wall surface of the shell 11, one second clamping plate 19 and one first clamping plate 153 are oppositely arranged, second grooves 191 are formed in the surfaces, deviating from the shell 11, of the two second clamping plates 19, and the second grooves 191 in one second clamping plate 19 and the first grooves 155 in the one clamping plate are matched to clamp one end of the main body rod 51.

It can be understood that the first groove 155 and the second groove 191 corresponding to the first groove 155 are clamped at the two opposite ends of the main body rod 51, so that the mounting frame 15 and the housing 11 have a more adaptive shape with respect to the main body rod 51 of the pin 50 to increase the contact area with the main body rod 51, thereby facilitating to improve the stability of clamping the main body rod 51. The first groove 155 and the second groove 191 are both semi-circular grooves adapted to abut against the lateral periphery of the main body rod 51. And when the housing 11 includes the bottom case 16 and the upper cover 18, two second clamping plates 19 are provided to the upper cover 18 of the housing 11. Of course, the present application is not limited thereto, and in other embodiments, it is also possible to clamp the main body rod 51 only by the first groove 155 on the first clamping plate 153 and the housing 11, or to clamp the main body rod 51 only by the second groove 191 on the housing 11 and the mounting bracket 15.

Referring to fig. 3, in an embodiment of the present invention, two conductive sheets 31 abut against end surfaces of two opposite ends of the main body rod 51, respectively.

It can be understood that the conductive plate 31 abuts against the end surface of the main body rod 51, so that the possibility of interference between the conductive plate 31 and the mounting frame 15 or the structure provided on the mounting frame 15 can be reduced, thereby being beneficial to improving the stability of the respective operations. Of course, the present application is not limited thereto, and in other embodiments, a through hole is formed on the mounting frame 15, and an end of the conductive plate 31 away from the circuit board 30 passes through the through hole to abut against the main body rod 51.

Referring to fig. 1, in an embodiment of the present invention, a holding groove 120 is further formed on an outer wall surface of the housing 11.

It will be appreciated that since the outer side wall of the housing 11 is concavely formed with the grip groove 120, the user is allowed to remove the charger from the external circuit or the external power source during the insertion thereof. The hand can be held in the holding groove 120 of the housing 11, the holding force can be applied to the charger plug by the user through the holding groove 120, the hand of the user can be limited to prevent the hand from sliding relative to the charger plug, so that the hand can be inserted into an external power supply or taken down from the external power supply, and the convenience in use of the charger plug is improved. When the housing 11 includes the bottom shell 16 and the upper cover 18, the outer wall surface of the bottom shell 16 of the housing 11 is provided with a holding groove 120.

Referring to fig. 1 and fig. 2, in an embodiment of the present invention, each groove wall of the holding groove 120 is located on the same spherical surface.

It can be understood that, the groove wall of the holding groove 120 is arc-shaped, so that the holding groove can be more adapted to the shape of the round-head-shaped tool, and therefore, the tool can be used for directly processing the holding groove 120 or processing a mold for forming the holding groove 120, and the holding groove 120 can be conveniently processed and formed. Of course, the present application is not limited thereto, and in other embodiments, the holding groove 120 may have a square or circular structure.

Referring to fig. 1 and fig. 2, in an embodiment of the present invention, the number of the holding grooves 120 is two, and the two holding grooves are respectively located on two opposite outer sidewalls of the housing 11.

It will be appreciated that the two holding grooves 120 are arranged such that a holding force can be applied to the two holding grooves 120 by a user's hand when holding the same. Thus, the two opposite side circumferential surfaces of the shell 11 have a limiting effect on the user, so that the possibility of slipping between the hand of the user and the charger plug can be further reduced. Of course, the present application is not limited thereto, and in other embodiments, the number of the holding grooves 120 may be one. Of course, three or more of the above-mentioned members may be provided to increase the contact area with the hand of the user and to improve the stopper effect.

Further, referring to fig. 2 and 4, the circuit board 30 may further have a charging interface 33, and the charging interface 33 may penetrate through the housing 11 to be exposed to the outside. Thus, the charging interface 33 can be used for detachably connecting with a charging data line. When the charger is not needed to be used, the charger plug and the charging data line can be detached and stored separately, so that the convenience of carrying the charger plug is improved. The charging interface 33 may be a USB interface or a Type-c interface.

The utility model discloses still provide a charger, this charger includes charger plug and the data line that charges, and the concrete structure of this charger plug refers to above-mentioned embodiment, because this charger has adopted the whole technical scheme of above-mentioned all embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, and the repeated description is no longer given here. One end of the charging data line is electrically connected to the circuit board 30 of the charger plug. And when being equipped with the interface 33 that charges on the circuit, the data of charging can be equipped with the interface with this interface 33 looks adaptation that charges to directly be connected with this interface 33 that charges.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A charger plug, comprising:

2. The charger plug as claimed in claim 1, wherein the housing further comprises a mounting bracket disposed in the accommodating chamber, the main rod is rotatably clamped between the mounting bracket and the housing, and the elastic piece is integrally formed on the mounting bracket.

3. The charger plug as claimed in claim 2, wherein the mounting bracket is formed with a mounting hole, and the elastic piece is connected to one hole side wall of the mounting hole with a gap from the other hole side wall of the mounting hole.

4. The charger plug as claimed in claim 3, wherein the main body rod is provided with an abutting block at a side circumference thereof, and the elastic piece abuts and limits the abutting block when the pin is in the second position.

5. The charger plug as claimed in claim 4, wherein the elastic piece comprises:

6. The charger plug as claimed in claim 2, wherein the surface of the mounting bracket facing the main body rod is convexly provided with two first clamping plates, the two first clamping plates are respectively arranged corresponding to two opposite ends of the main body rod, and the surface of the two first clamping plates away from the mounting bracket is provided with a first groove;

7. The charger plug as claimed in claim 6, wherein the two conductive pieces abut against end faces of opposite ends of the main body bar, respectively.

8. The charger plug according to any one of claims 1 to 7, wherein a holding groove is further provided on an outer side wall surface of the housing.

9. The charger plug as claimed in claim 8, wherein each of the groove walls of the holding groove is located on the same spherical surface;

10. A charger, comprising:

a charger plug according to any one of claims 1 to 9; and