CN219960151U

CN219960151U - Mobile phone charger

Info

Publication number: CN219960151U
Application number: CN202320819656.0U
Authority: CN
Inventors: 李峥嵘; 麦华琼
Original assignee: Cyd Electronics Shenzhen Co ltd
Current assignee: Cyd Electronics Shenzhen Co ltd
Priority date: 2023-04-13
Filing date: 2023-04-13
Publication date: 2023-11-03
Anticipated expiration: 2033-04-13

Abstract

The utility model belongs to the technical field of mobile phone chargers, in particular to a mobile phone charger, which comprises a charger main body and a charging wire connected to the charger main body, wherein the charger main body also comprises a shell and a metal conductor arranged at one end of the shell far away from the charging wire, a protecting piece is arranged outside the charger main body, and a positioning mechanism is also arranged between the protecting piece and the charger main body; set up fixture between charger main part and charging wire junction, fixture still realizes the cooperation with the protection piece simultaneously, and the state when the protection piece was opened is the state when needs charge, relies on the protection piece to open the back and spacing power realize the fastening between charging wire and the charger main part this moment, still has the benefit of simple operation in the time of guaranteeing stability.

Description

Mobile phone charger

Technical Field

The utility model belongs to the technical field of mobile phone chargers, and particularly relates to a mobile phone charger.

Background

The existing mobile phone charger lacks a protection device, when the mobile phone charger is carried out, a charging interface of the charger is easy to damage, the use is affected, and when the mobile phone charger is used, a charging wire is easy to separate from the charger when being stretched, so that the mobile phone charger is very inconvenient to use. The method comprises the steps of carrying out a first treatment on the surface of the

Through investigation publication (bulletin) number: CN213402487U discloses a mobile phone charger, and this technology discloses "including the charger body, it has the charging wire to peg graft on the charger body right side, fixed slot has all been seted up to the end about the wall about the charger body, the cover is equipped with the protective housing that slides about the charger body outside, be equipped with fixed knot on the protective housing, the draw-in groove has been seted up to the charging wire interface upper wall, be equipped with technical scheme such as additional strengthening between charger body and the charging wire, this mobile phone charger is rational in infrastructure, novel in design can protect the charger body through the protective housing, avoids the charger body charging interface to be damaged when going out to carry, can strengthen the connection between charging wire and the charger body through additional strengthening, avoids receiving the charging wire charger body to break away from technical effect such as when stretching";

firstly, the fixing structure in the charger is poor in operation convenience, the detachment can be realized by adopting outward digging force, secondly, the reinforcing structure is independently used, and a buckle structure is arranged on a charging line, so that certain defects exist in both installation and use; finally, the front end of the protective shell is provided with an opening, and the metal conductor on the charger can be damaged when the protective shell is contacted with the sharp corner object;

in order to solve the above problems, the present utility model provides a mobile phone charger.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model provides a mobile phone charger, which has the characteristics of improving the protection and the use convenience, improving the connection stability of a charger main body and a charging wire while ensuring convenience, and improving the protection effect of a metal conductor of a charger part.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the mobile phone charger comprises a charger main body and a charging wire connected to the charger main body, wherein the charger main body further comprises a shell and a metal conductor arranged at one end of the shell far away from the charging wire, a protecting piece is arranged outside the charger main body, a positioning mechanism is further arranged between the protecting piece and the charger main body, one end of the charger main body connected with the charging wire is provided with a clamping mechanism which is matched with the protecting piece and the positioning mechanism, one end, close to the end far away from the charging wire, of the protecting piece is provided with a closed end, a through groove is formed in the closed end, and a protecting component matched with the through groove is further arranged inside the closed end of the protecting piece; the protection piece comprises a protection shell sleeved outside the shell and a protection frame fixed on one side of the protection shell close to the charging wire and wrapped outside the shell, and the positioning mechanism is positioned on the protection frame.

As a preferable technical scheme of the mobile phone charger, the positioning mechanism comprises a positioning block connected to the protection frame through a reset rotating shaft, a pressure plate fixed at the other end of the positioning block, and a positioning groove arranged on the surface of the shell.

As a preferable technical scheme of the mobile phone charger, the positioning mechanisms are two symmetrical groups on the protection frame, each group is provided with two positioning grooves, and the positioning blocks are clamped with the positioning grooves through the reset rotating shaft.

As an optimal technical scheme of the mobile phone charger, the clamping mechanism comprises a supporting seat fixed on one side of a charger main body close to a charging wire, a pressed block rotatably installed on one end of the supporting seat close to the charger main body, a clamping rod fixed on the other end of the pressed block, a clamping block fixed on the other end of the clamping rod, and a reset spring connected between the lower end of the clamping rod and the charger main body.

As a preferable technical scheme of the mobile phone charger, the bottom of the clamping rod is provided with the triangular boss matched with the reset spring, and the clamping rod and the clamping block are outwards opened through the reset spring.

As a preferred technical scheme of the mobile phone charger, the protection assembly comprises a movable groove formed in the protection shell, a protection elastic piece located in the movable groove and a protection block moving in the movable groove, wherein the protection block is installed in the movable groove through the protection elastic piece, the protection block closes a through groove on the protection shell through the protection elastic piece, and one end, close to the inner side of the protection shell, of the protection block is provided with a chamfer.

Compared with the prior art, the utility model has the beneficial effects that: firstly, the utility model limits the position between the protecting piece and the charger main body through the positioning mechanism, the positioning mechanism can be separated only by pressing, and the upper end and the lower end can be operated simultaneously, thereby having the effects of convenient operation and stability assurance; the clamping mechanism is arranged between the connection part of the charger main body and the charging wire, the clamping mechanism is matched with the protection piece at the same time, when the protection piece is in a state when charging is needed, the clamping mechanism is fastened between the charging wire and the charger main body by means of the force which is limited after the protection piece is opened, and the safety protection device has the advantage of convenience in operation while ensuring stability; and finally, the front end of the protection piece is provided with a closed structure, only the movable space for the metal conductor is exposed, an effective protection effect is achieved on the metal conductor under the cooperation of the protection component, the metal conductor is reduced to be in contact with the outside when not in use, and the dustproof protection effect is achieved.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of an isometric state of charge structure of the present utility model;

FIG. 2 is a schematic diagram of the front view of FIG. 1 according to the present utility model;

FIG. 3 is a schematic view illustrating the protection state of FIG. 2 according to the present utility model;

FIG. 4 is a schematic top view, partially in section, of a shield assembly according to the present utility model;

FIG. 5 is a schematic side view partially in section of the positioning mechanism of the present utility model;

in the figure: 1. a charger main body; 11. a housing; 12. a metal conductor; 2. a charging wire; 3. a protective member; 31. a protective shell; 32. a protective frame; 4. a positioning mechanism; 41. a positioning block; 42. a pressure plate; 43. a positioning groove; 5. a clamping mechanism; 51. a support base; 52. pressing blocks; 53. a clamping rod; 54. clamping blocks; 55. a return spring; 6. a protective assembly; 61. a movable groove; 62. a protective elastic sheet; 63. and a protective block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-5, the present utility model provides the following technical solutions: the mobile phone charger comprises a charger main body 1 and a charging wire 2 connected to the charger main body 1, wherein the charger main body 1 further comprises a shell 11 and a metal conductor 12 arranged at one end, far away from the charging wire 2, of the shell 11, a protecting piece 3 is arranged outside the charger main body 1, a positioning mechanism 4 is further arranged between the protecting piece 3 and the charger main body 1, a clamping mechanism 5 which is matched with the protecting piece 3 and the positioning mechanism 4 is arranged at one end, connected with the charging wire 2, of the charger main body 1, one end, close to the end, far away from the charging wire 2, of the protecting piece 3 is provided with a closed opening, a through groove is formed in the closed opening, and a protecting component 6 matched with the through groove is further arranged inside the closed opening position of the protecting piece 3; the protector 3 includes a protective shell 31 which is sleeved outside the housing 11, and a protective frame 32 which is fixed on one side of the protective shell 31 close to the charging wire 2 and wraps the outside of the housing 11, and the positioning mechanism 4 is located on the protective frame 32.

Specifically, positioning mechanism 4 includes locating piece 41 and the pressure disk 42 of fixing the other end at locating piece 41 on the protection frame 32 through the pivot that resets to and set up at the constant head tank 43 on shell 11 surface, and two constant head tanks 43 have all been seted up to positioning mechanism 4 for two sets of symmetry on the protection frame 32, and locating piece 41 passes through the pivot that resets and constant head tank 43 block, and positioning mechanism 4 only need press in this embodiment and can realize breaking away from, and upper and lower extreme can operate simultaneously, has the simple operation and guarantees stability effect.

Specifically, fixture 5 includes the supporting seat 51 of fixing in charger main part 1 and being close to charging wire 2 one side and rotates the pressurized piece 52 of installing in supporting seat 51 and being close to charger main part 1 one end to and fix the clamp lever 53 of the other end of pressurized piece 52 and fix the clamp block 54 at the clamp lever 53 other end, still include the reset spring 55 of connecting between clamp lever 53 lower extreme and charger main part 1, clamp lever 53 bottom is equipped with the triangle boss with reset spring 55 complex, clamp lever 53, clamp block 54 outwards opens through reset spring 55, fixture 5 still realizes the cooperation with protection piece 3 simultaneously in this embodiment, when protection piece 3 open state is the state when needing the charging, rely on protection piece 3 to open the back and spacing power realize the fastening between charging wire 2 and the charger main part 1 this moment, still have the advantage of simple operation when guaranteeing stability.

Specifically, the protection component 6 includes the movable slot 61 of seting up inside the protective housing 31 and be located the inside protection shell fragment 62 of movable slot 61 to and the activity is at the inside protection piece 63 of movable slot 61, protection piece 63 passes through protection shell fragment 62 and installs inside the movable slot 61, and protection piece 63 is closed the logical groove on the protective housing 31 through protection shell fragment 62, protection piece 63 is close to the inboard one end of protective housing 31 and is equipped with the chamfer, protection component 6 plays effective guard action to metal conductor 12 in this embodiment, reduce metal conductor 12 when not using with external contact, has dustproof guard action.

The working principle and the using flow of the utility model are as follows: lengthening the length of the metal conductor 12, in the protection state, the clamping block 54 is separated from extrusion of the charging wire 2 under the action of the reset spring 55, the metal conductor 12 is positioned in the protective shell 31, the protection block 63 ejects out of the protective shell 31 through the protection elastic sheet 62 to close a hole for the metal conductor 12 to pass through, and the positioning block 41 is clamped in the positioning groove 43 at the front end through reset rotation connected with the protection frame 32;

when the charger main body 1 and the charging wire 2 are required to be used for charging, the pressure plates 42 at two ends are pressed simultaneously, the positioning block 41 is separated from the positioning groove 43 at the front end, the protecting piece 3 slides backwards outside the charger main body 1, the metal conductor 12 presses the protecting block 63 back into the movable groove 61 through extrusion of the inclined plane of the protecting block 63 in the sliding process, the protecting elastic sheet 62 is compressed in a following manner, the metal conductor 12 stretches out of the through hole on the protecting shell 31, the protecting frame 32 can extrude the pressed block 52 in the backward moving process of the protecting piece 3, the pressed block 52 enables the clamping rod 53 and the clamping block 54 to move reversely under the action of the supporting seat 51, the reset spring 55 is compressed in a following manner, the positioning block 41 is clamped with the positioning groove 43 at the rear end, and the clamping block 54 applies force to the charging wire 2 in the direction of the charger main body 1.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a cell-phone charger, includes charger main part (1) and connects charging wire (2) on charger main part (1), charger main part (1) still includes shell (11) and sets up metal conductor (12) of keeping away from charging wire (2) one end at shell (11), its characterized in that: the charger comprises a charger main body (1), wherein a protecting piece (3) is arranged outside the charger main body (1), a positioning mechanism (4) is further arranged between the protecting piece (3) and the charger main body (1), one end, connected with a charging wire (2), of the charger main body (1) is provided with a clamping mechanism (5) which is matched with the protecting piece (3) and the positioning mechanism (4), one end, close to the end far away from the charging wire (2), of the protecting piece (3) is provided with a closed end, a through groove is formed in the closed end, and a protecting component (6) matched with the through groove is further arranged inside the closed end of the protecting piece (3);

the protection piece (3) comprises a protection shell (31) sleeved outside the shell (11) and a protection frame (32) fixed on one side of the protection shell (31) close to the charging wire (2) and wrapped outside the shell (11), and the positioning mechanism (4) is positioned on the protection frame (32).

2. A mobile phone charger according to claim 1, wherein: the positioning mechanism (4) comprises a positioning block (41) connected to the protection frame (32) through a reset rotating shaft, a pressure plate (42) fixed at the other end of the positioning block (41), and a positioning groove (43) formed in the surface of the shell (11).

3. A mobile phone charger according to claim 2, wherein: the positioning mechanism (4) is symmetrically arranged on the protection frame (32), two positioning grooves (43) are formed in each group, and the positioning blocks (41) are clamped with the positioning grooves (43) through the reset rotating shaft.

4. A mobile phone charger according to claim 1, wherein: the clamping mechanism (5) comprises a supporting seat (51) fixed on one side, close to the charging wire (2), of the charger main body (1), a pressed block (52) rotatably installed on the supporting seat (51), close to one end of the charger main body (1), a clamping rod (53) fixed on the other end of the pressed block (52), a clamping block (54) fixed on the other end of the clamping rod (53), and a reset spring (55) connected between the lower end of the clamping rod (53) and the charger main body (1).

5. A mobile phone charger according to claim 4, wherein: the bottom of the clamping rod (53) is provided with a triangular boss matched with the return spring (55), and the clamping rod (53) and the clamping block (54) are outwards opened through the return spring (55).

6. A mobile phone charger according to claim 1, wherein: the protection component (6) comprises a movable groove (61) formed in the protection shell (31) and a protection elastic piece (62) located in the movable groove (61), and a protection block (63) movably arranged in the movable groove (61), wherein the protection block (63) is mounted in the movable groove (61) through the protection elastic piece (62), the protection block (63) closes a through groove in the protection shell (31) through the protection elastic piece (62), and one end, close to the inner side of the protection shell (31), of the protection block (63) is provided with a chamfer.