CN219959478U

CN219959478U - DC power socket

Info

Publication number: CN219959478U
Application number: CN202321035520.7U
Authority: CN
Inventors: 刘金龙
Original assignee: Yueqing Zhiyue Electronics Co ltd
Current assignee: Yueqing Zhiyue Electronics Co ltd
Priority date: 2023-05-04
Filing date: 2023-05-04
Publication date: 2023-11-03
Anticipated expiration: 2033-05-04

Abstract

The utility model relates to the technical field of power sockets, in particular to a DC power socket, which comprises: the base comprises a base body, wherein a positive electrode component and a negative electrode component are installed in the base body; the negative electrode component is used for connecting a power supply negative electrode; further comprises: the shell is arranged outside the base body and comprises a fixing sheet which is used for fixing the anode assembly; the end cover comprises a fixed elastic sheet, and the fixed elastic sheet is used for fixing the plug; the positive electrode component comprises a positive electrode needle and a positive electrode pin, and the positive electrode needle and the positive electrode pin are integrally formed. According to the utility model, the positive electrode needle and the positive electrode pin are integrally formed, so that the fracture risk caused by the insecurity of welding is avoided; during assembly, the positive electrode needle and the positive electrode pin are fixed by utilizing the fixed eye-splice to be inserted into the connecting groove, the fixed eye-splice is fixed by utilizing the fixing piece, the assembly is simple, the positive electrode needle and the positive electrode pin are not required to be corrected, and the assembly efficiency is high.

Description

DC power socket

Technical Field

The utility model relates to the technical field of power sockets, in particular to a DC power socket.

Background

The DC power socket, namely a direct current power socket, is an interface for supplying power or charging the electronic product, generally, the 220V alternating current is output after being reduced and rectified by the power adapter, the electronic product is supplied with power or charged through the DC power socket on the electronic product, and the DC power socket mainly comprises a base, a center pin, a negative pole spring plate, a negative pole pin and the like. The negative pole shell fragment and negative pole pin are connected power negative pole and battery negative pole respectively and are connected power negative pole generally, and the center pin is general to be connected power positive pole, and a positive pole pin is fixed through welding or riveting process to the center pin bottom generally, and the positive pole pin is used for connecting the battery positive pole.

Because the welding or riveting process cannot ensure that the center pin is perpendicular to the positive electrode pin, correction is required during assembly, and the assembly efficiency is affected; in addition, partial products are not firmly connected due to welding or riveting, so that breakage occurs between the center pin and the positive electrode pin in the using process, normal use is affected, and the product quality is reduced.

In view of this, we propose a DC power outlet.

Disclosure of Invention

To remedy the above deficiencies, the present utility model provides a DC power outlet.

The technical scheme of the utility model is as follows:

a DC power outlet, comprising:

the base comprises a base body, wherein a positive electrode component and a negative electrode component are installed in the base body;

the negative electrode component is used for connecting a power supply negative electrode;

further comprises:

the shell is arranged outside the base body and comprises a fixing piece, and the fixing piece is used for fixing the positive electrode component;

the end cover comprises a fixed elastic sheet, and the fixed elastic sheet is used for fixing the plug;

the positive electrode assembly comprises a positive electrode needle and a positive electrode pin, and the positive electrode needle and the positive electrode pin are integrally formed.

As the preferable technical scheme of the utility model, the base body comprises a positive electrode bin, the side surface of the base body is provided with a buckle bin, and the positive electrode assembly is arranged in the positive electrode bin.

As the preferable technical scheme of the utility model, the side surface of the positive electrode bin and the inside of the base body are provided with the negative electrode bin, and the negative electrode assembly is arranged in the negative electrode bin.

As the preferable technical scheme of the utility model, the shell further comprises a shell, a fixing foot is arranged in the middle of the shell, and the fixing piece is positioned on the side face of the shell and below the fixing foot.

As the preferable technical scheme of the utility model, the positive electrode component further comprises a fixed eye-splice, wherein the fixed eye-splice is positioned in the eye-splice bin, and the top end of the fixed eye-splice is contacted with the fixing piece.

As the preferable technical scheme of the utility model, a connecting groove is arranged between the positive electrode needle and the positive electrode pin, the connecting groove is positioned in the eye-splice bin, and the fixed eye-splice is connected with the connecting groove.

As the preferable technical scheme of the utility model, the top of the positive electrode pin is provided with a limiting ring, and the diameter of the limiting ring is larger than that of the positive electrode needle.

As the preferable technical scheme of the utility model, the negative electrode assembly comprises a negative electrode static inserting sheet, the negative electrode static inserting sheet is connected with a battery, the negative electrode assembly further comprises a negative electrode moving inserting sheet, the negative electrode moving inserting sheet is connected with a negative electrode elastic sheet, and the negative electrode elastic sheet is contacted with the negative electrode static inserting sheet.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the positive electrode needle and the positive electrode pin are integrally formed, so that the fracture risk caused by the insecurity of welding is avoided; during assembly, the positive electrode needle and the positive electrode pin are fixed by utilizing the fixed eye-splice to be inserted into the connecting groove, the fixed eye-splice is fixed by utilizing the fixing piece, the assembly is simple, the positive electrode needle and the positive electrode pin are not required to be corrected, and the assembly efficiency is high.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a base structure according to the present utility model;

FIG. 3 is a schematic view of the structure of the outer shell according to the present utility model;

FIG. 4 is a schematic diagram of an end cap according to the present utility model;

fig. 5 is a schematic structural view of a positive electrode assembly and a negative electrode assembly according to the present utility model.

The meaning of each reference numeral in the figures is:

1. a base; 11. a base body; 12. a positive electrode bin; 13. a buckle inserting bin; 14. a negative electrode bin; 15. a pin bin; 16. a limit groove; 17. a limit protrusion;

2. a housing; 21. a housing; 22. a fixed foot; 23. limiting notch; 24. a fixing piece;

3. an end cap; 31. a top plate; 32. a fixed spring plate; 33. a side plate; 34. a limiting piece;

4. a positive electrode assembly; 41. a positive electrode needle; 42. a connecting groove; 43. a limiting ring; 44. a positive electrode pin; 45. fixing the eye-splice;

5. a negative electrode assembly; 51. a negative electrode static plug-in sheet; 52. a negative electrode movable inserting piece; 53. a negative pole shrapnel.

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.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-5, the present utility model is described in detail by the following embodiments:

a DC power outlet, comprising:

base 1, base 1 includes base body 11, install anodal subassembly 4 and negative pole subassembly 5 in the base body 11.

The base body 11 includes anodal storehouse 12, and base body 11 side is equipped with eye-splice storehouse 13, and anodal subassembly 4 is installed in anodal storehouse 12, and anodal storehouse 12 side just is located base body 11 inside and is equipped with negative pole storehouse 14, and negative pole subassembly 5 is installed in negative pole storehouse 14.

The side of the base body 11 is provided with a limit groove 16, the bottom of the side of the base body 11 is provided with a limit protrusion 17, and the bottom of the base body 11 is provided with a pin bin 15.

The base 1 is made of plastic material and is integrally formed.

The negative electrode assembly 5 comprises a negative electrode static inserting piece 51, the negative electrode static inserting piece 51 is connected with a battery, the negative electrode assembly 5 further comprises a negative electrode movable inserting piece 52, the negative electrode movable inserting piece 52 is connected with a negative electrode elastic piece 53, and the negative electrode elastic piece 53 is in contact with the negative electrode static inserting piece 51.

The negative static inserting piece 51 and the negative movable inserting piece 52 are clamped in the negative bin 14, and the negative movable inserting piece 52 and the negative elastic piece 53 are integrally formed by adopting brass materials.

When the plug is inserted, the negative pole spring piece 53 is jacked up, the negative pole passage of the battery in the internal circuit is cut off, and the external power supply is changed into power supply.

Further comprises:

the shell 2, shell 2 installs outside base body 11, and shell 2 includes stationary blade 24, and stationary blade 24 is used for fixed anodal subassembly 4, and shell 2 still includes casing 21, and casing 21 middle part is equipped with fixed foot 22, and stationary blade 24 is located the casing 21 side and is located fixed foot 22 below, and casing 21 bottom just is located the stationary blade 24 below and is equipped with spacing breach 23.

The shell 2 is made of metal, and is integrally formed, and the fixing piece 24 on the left side of the shell 21 can be clamped in the limiting groove 16 after being bent, so that the shell 21 is limited to move, the fixing effect is achieved, the limiting notch 23 can clamp the limiting protrusion 17, and the limiting effect on the movement of the shell 21 can also be achieved.

The end cover 3, the end cover 3 includes fixed shell fragment 32, and fixed shell fragment 32 is used for fixed plug, and the end cover 3 includes roof 31, and roof 31 link up and are equipped with circular hole, and circular hole internal diameter is the same with anodal storehouse 12 internal diameter, and fixed shell fragment 32 is located circular hole inboard, and roof 31 rear side and left and right sides are equipped with curb plate 33, are equipped with spacing piece 34 on the curb plate 33.

The end cover 3 is integrally formed by adopting a metal material, the limiting piece 34 can be bent and clamped in the limiting groove 16 to play a fixing role, the distance between the two opposite fixed elastic pieces 32 is smaller than the inner diameter of the positive electrode bin 12, and when a plug is inserted into the positive electrode bin 12, the fixed elastic pieces 32 can be compressed, so that elastic force is applied to the plug, and the plug is fixed.

The positive electrode assembly 4 comprises a positive electrode needle 41 and a positive electrode pin 44, a fixed eye-splice 45, the fixed eye-splice 45 is positioned in the eye-splice bin 13, the top end of the fixed eye-splice 45 is in contact with the fixing piece 24, a connecting groove 42 is arranged between the positive electrode needle 41 and the positive electrode pin 44, the connecting groove 42 is positioned in the eye-splice bin 13, the fixed eye-splice 45 is connected with the connecting groove 42 in a clamping manner, a limiting ring 43 is arranged at the top of the positive electrode pin 44, and the diameter of the limiting ring 43 is larger than that of the positive electrode needle 41.

The positive electrode pin 41 and the positive electrode pin 44 are integrally formed, the positive electrode pin 44 and the limiting ring 43 are integrally formed, the positive electrode pin 41, the positive electrode pin 44 and the limiting ring 43 are made of brass, and grooves between the limiting ring 43 and the positive electrode pin 41 are connecting grooves 42.

During assembly, the positive electrode needle 41 is inserted from the bottom of the positive electrode bin 12, the limiting ring 43 is clamped at the bottom of the positive electrode bin 12, the connecting groove 42 is just positioned in the inserting and buckling bin 13, then the fixed inserting and buckling 45 is inserted into the inserting and buckling bin 13, the positive electrode needle 41 is clamped, the shell 2 is sleeved outside the base body 11, and the fixing piece 24 is bent, so that the shell is propped against the fixed inserting and buckling 45 and the limiting groove 16 to be fixed.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

A dc power outlet comprising:

the base (1), the base (1) comprises a base body (11), and a positive electrode component (4) and a negative electrode component (5) are arranged in the base body (11);

the negative electrode component (5) is used for connecting a power supply negative electrode;

characterized by further comprising:

a housing (2), the housing (2) being mounted outside the base body (11), the housing (2) comprising a fixing piece (24), the fixing piece (24) being used for fixing the positive electrode assembly (4);

the end cover (3), the end cover (3) comprises a fixed elastic sheet (32), and the fixed elastic sheet (32) is used for fixing the plug;

the positive electrode assembly (4) comprises a positive electrode needle (41) and a positive electrode pin (44), and the positive electrode needle (41) and the positive electrode pin (44) are integrally formed.
2. The DC power receptacle of claim 1, wherein: the base body (11) comprises an anode bin (12), a buckle bin (13) is arranged on the side face of the base body (11), and the anode assembly (4) is installed in the anode bin (12).
3. The DC power receptacle of claim 2, wherein: the cathode assembly is characterized in that a cathode bin (14) is arranged on the side face of the anode bin (12) and located inside the base body (11), and the cathode assembly (5) is installed in the cathode bin (14).
4. The DC power receptacle of claim 1, wherein: the shell (2) further comprises a shell (21), a fixing foot (22) is arranged in the middle of the shell (21), and the fixing piece (24) is located on the side face of the shell (21) and below the fixing foot (22).
5. The DC power receptacle of claim 2, wherein: the positive electrode assembly (4) further comprises a fixed eye-splice (45), the fixed eye-splice (45) is positioned in the eye-splice bin (13), and the top end of the fixed eye-splice (45) is in contact with the fixing piece (24).
6. The DC power receptacle of claim 5, wherein: a connecting groove (42) is formed between the positive electrode needle (41) and the positive electrode pin (44), the connecting groove (42) is located in the inserting and buckling bin (13), and the fixed inserting and buckling bin (45) is connected with the connecting groove (42).
7. The DC power receptacle of claim 1, wherein: and a limiting ring (43) is arranged at the top of the positive electrode pin (44), and the diameter of the limiting ring (43) is larger than that of the positive electrode needle (41).
8. A DC power receptacle according to claim 3, wherein: the negative electrode assembly (5) comprises a negative electrode static inserting sheet (51), the negative electrode static inserting sheet (51) is connected with a battery, the negative electrode assembly (5) further comprises a negative electrode moving inserting sheet (52), the negative electrode moving inserting sheet (52) is connected with a negative electrode elastic sheet (53), and the negative electrode elastic sheet (53) is in contact with the negative electrode static inserting sheet (51).