Disclosure of utility model
In order to achieve the above-mentioned objective, the present utility model provides a stacking structure of a charging socket, including a housing, a retractable wire structure, a plug, a socket, and a PCBA stacking structure;
the socket is arranged on one side of the shell and extends towards the inside of the shell;
The PCBA stacking structure is fixed inside the shell, the PCBA comprises a first circuit board, a second circuit board and a plurality of electronic elements, the second circuit board is of an I-shaped structure with a first space and a second space, the second circuit board is connected with the first circuit board, the first space is opposite to the socket, the electric connection end of the socket stretches into the first space and is electrically connected with the second circuit board in an inserting mode, and the electronic elements are respectively and electrically connected to positions, corresponding to two sides of the second circuit board, of the first circuit board;
The telescopic wire structure is arranged in the shell at a position corresponding to the top of the PCBA stacking structure and is electrically connected with the PCBA stacking structure, and the connecting end of the telescopic wire structure extends out of the shell and is exposed outside;
The plug is arranged on one side of the shell and is electrically connected with the PCBA stacking structure and used for being connected with the mains supply to realize the electrification of the socket and the telescopic wire structure.
Preferably, one side of the first circuit board far away from the second circuit board is electrically connected with a plurality of USB interfaces, and the position of the rear side of the shell corresponding to the USB interfaces is opened.
Preferably, a fixing position matched with the connecting end of the telescopic wire structure is arranged at the rear side of the shell, and a magnetic attraction piece is arranged in the fixing position and used for adsorbing and fixing the connecting end of the telescopic wire structure in the fixing position.
Preferably, a display screen is arranged on the rear side of the shell.
Preferably, the telescopic wire structure is a telescopic USB data wire.
Preferably, the housing includes a case defining an accommodation space having a front side opening, and a cover connected to the case and closing the accommodation space.
Preferably, the socket is circular, the position that the lid corresponds the socket is equipped with dodges the hole, one side that the lid is close to the socket correspond with dodge the adjacent position in hole be equipped with the locating hole, the position that the socket perisporium corresponds the locating hole be equipped with be used for with the locating part of locating hole grafting, when the lid seals accommodation space, through the grafting cooperation of locating hole and locating part and the cooperation of offing of socket outer wall and second circuit board to the socket fixed.
Preferably, a limiting part is arranged on one side, close to the second circuit board, of the socket, and a limiting groove for the limiting part to be clamped in is arranged at the position, corresponding to the limiting part, of the second circuit board.
Preferably, a sucking disc is arranged at the top of the shell.
Preferably, a power switch for controlling the power on or off is also provided.
According to the technical scheme, the PCBA stacked structure fixed inside the shell is formed through matching of the first circuit board, the second circuit board and a plurality of electronic components, wherein the second limiting board is in an I shape and is provided with a first blank space and a second blank space, the second circuit board is connected with the first circuit board, the plurality of electronic components are respectively arranged at positions, corresponding to two sides of the second circuit board, of the first circuit board, the telescopic line structure is arranged at the top of the PCBA stacked structure, the socket is arranged at one side of the shell and extends towards the inside of the shell, the socket abuts against one side, corresponding to the PCBA stacked structure, of the second circuit board, far away from the first circuit board, an electric connecting end of the socket extends into the first blank space and is electrically connected with the second circuit board, and a plug is further arranged outside the shell and used for realizing electrifying of the socket and the telescopic line structure. Compared with the prior art, the telescopic wire structure, the socket and the electronic elements are distributed at each position of the second circuit board respectively, the layout is reasonable, the space utilization rate is high while the compactness is maintained, and the overall size of a final finished product is small.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. 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.
It should be noted that, in the embodiment of the present utility model, directional indications (such as up, down, left, right, front, rear, top, bottom, inner, outer, vertical, lateral, longitudinal, counterclockwise, clockwise, circumferential, radial, axial are included herein), the directional indications are merely used to explain a relative positional relationship between components, a movement condition, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.
In addition, if there is a description of "first" or "second" etc. in the embodiments of the present utility model, the description of "first" or "second" etc. is only for descriptive purposes, and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
The utility model provides a stacking structure of a charging socket.
In the embodiment of the present utility model, as shown in fig. 1 to 4, the stacking structure of the charging socket includes a housing, a telescopic wire structure 2, a plug 3, a socket 4 and a PCBA stacking structure;
The socket 4 is arranged on one side of the shell and extends towards the inside of the shell, the PCBA stack structure is fixed in the shell, the PCBA comprises a first circuit board 51, a second circuit board 52 and a plurality of electronic components 53, the second circuit board 52 is of an I-shaped structure with a first space 54 and a second space 55, the second circuit board 52 is connected with the first circuit board 51, the first space 54 is opposite to the socket 4, the electric connection end of the socket 4 stretches into the first space 54 and is electrically connected with the second circuit board 52 in an inserting mode, the electronic components 53 are respectively and electrically connected to positions, corresponding to two sides of the second circuit board 52, of the first circuit board 51, the telescopic wire structure 2 is arranged in the shell, corresponding to the top of the PCBA stack structure, and is electrically connected with the PCBA stack structure, the connection end of the telescopic wire structure 2 stretches out of the shell and is exposed outside, and the plug 3 is arranged on one side of the shell and is electrically connected with the PCBA stack structure and is used for being electrically connected with a mains supply to realize the electrifying of the socket 4 and the telescopic wire structure 2.
Specifically, a plurality of USB interfaces 56 are electrically connected to a side of the first circuit board 51 away from the second circuit board 52, and a position of the rear side of the housing corresponding to the USB interfaces 56 is opened.
Specifically, a fixing position 13 adapted to the connecting end of the telescopic wire structure 2 is arranged at the rear side of the shell, and a magnetic attraction piece is arranged in the fixing position 13 and used for adsorbing and fixing the connecting end of the telescopic wire structure 2 in the fixing position 13.
Specifically, a display 57 is provided on the rear side of the housing. The display 57 may display data related to current, voltage, etc.
Specifically, the telescopic line structure 2 is a telescopic USB data line. Belongs to the prior art, and the specific principle thereof is not repeated here.
Specifically, the housing includes a case 11 and a cover 12, the case 11 defines an accommodation space having a front side opening, and the cover 12 is connected to the case 11 and closes the accommodation space.
Specifically, the socket 4 is circular, the position that the lid 12 corresponds the socket 4 is equipped with dodges the hole 121, and one side that the lid 12 is close to the socket 4 corresponds with dodge the hole 121 adjacent position be equipped with locating hole 122, the position that the locating hole 122 is corresponding to the socket 4 week wall be equipped with be used for with locating hole 122 grafting location portion 41, when the lid 12 seals accommodation space, through the grafting cooperation of locating hole 122 with location portion 41 and the counterbalance cooperation of socket 4 outer wall and second circuit board 52 to socket 4 fix.
Specifically, a limiting portion 42 is disposed on a side of the socket 4 adjacent to the second circuit board 52, and a limiting groove 58 for the limiting portion 42 to be clamped is disposed at a position of the second circuit board 52 corresponding to the limiting portion 42.
Specifically, the top of the shell is provided with a sucker 6.
Specifically, a power switch 7 for controlling the power on or off is also provided, and the power switch can be a common switch or a voltage protection switch which is overloaded and can automatically cut off.
According to the technical scheme, the PCBA stacked structure fixed inside the shell is formed through matching of the first circuit board, the second circuit board and a plurality of electronic components, wherein the second limiting board is in an I shape and is provided with a first blank space and a second blank space, the second circuit board is connected with the first circuit board, the plurality of electronic components are respectively arranged at positions, corresponding to two sides of the second circuit board, of the first circuit board, the telescopic line structure is arranged at the top of the PCBA stacked structure, the socket is arranged at one side of the shell and extends towards the inside of the shell, the socket abuts against one side, corresponding to the PCBA stacked structure, of the second circuit board, far away from the first circuit board, an electric connecting end of the socket extends into the first blank space and is electrically connected with the second circuit board, and a plug is further arranged outside the shell and used for realizing electrifying of the socket and the telescopic line structure. Compared with the prior art, the telescopic wire structure, the socket and the electronic elements are distributed at each position of the second circuit board respectively, the layout is reasonable, the space utilization rate is high while the compactness is maintained, and the overall size of a final finished product is small.
The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.