CN218472344U

CN218472344U - European style power supply lock pin and European style power supply socket

Info

Publication number: CN218472344U
Application number: CN202221913278.4U
Authority: CN
Inventors: 冷秀秀
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2023-02-10
Anticipated expiration: 2032-07-22

Abstract

The utility model discloses an european style power lock pin and european style supply socket, including plastic main part, first anti-drop conductive sheet body structure, second anti-drop conductive sheet body structure and ground connection piece, plastic main part left part is equipped with first mounting hole, second mounting hole and third mounting hole from the preceding backward in proper order, first anti-drop conductive sheet body structrual installation is in the first mounting hole, second anti-drop conductive sheet body structrual installation is in the third mounting hole, install ground connection conducting strip in the second mounting hole, ground connection piece is installed right part and ground connection piece in the plastic main part through first screw with ground connection conducting strip is connected. The utility model has the advantages of difficult falling, difficult spark production, poor contact avoidance and the like.

Description

European style power supply lock pin and European style power supply socket

Technical Field

The utility model belongs to the technical field of the socket, concretely relates to european style power lock pin and european style supply socket.

Background

At present, all the inserting cores of European-style power sockets on the market are formed by extruding two symmetrical metal sheets with the thickness of 1-2mm, so that metal fatigue can be generated in the process of multiple use to cause insufficient elasticity, thereby causing poor contact, easy falling and easy generation of sparks.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve the weak point among the prior art, provide an european style power lock pin and european style supply socket that are difficult for droing.

In order to solve the technical problem, the utility model adopts the following technical scheme:

european style power lock pin includes:

the plastic body is provided with a first mounting hole, a second mounting hole and a third mounting hole from front to back in sequence;

the first anti-falling conductive sheet structure is arranged in the first mounting hole;

the second anti-falling conductive sheet structure is installed in the third installation hole, and a grounding conductive sheet is installed in the second installation hole; and

and the grounding piece is arranged at the right part in the plastic rubber main body and is connected with the grounding conducting strip through a first screw.

Preferably, first mounting hole, second mounting hole and third mounting hole are the open downside confined structure of upside, right part is equipped with the recess in the plastic main part, plastic main part left surface upper portion is equipped with first through-hole, second through-hole and third through-hole from preceding backward in proper order, the interval is equipped with fourth through-hole and fifth through-hole around the plastic main part left surface middle part, first through-hole and fourth through-hole all communicate with each other with first mounting hole, the second through-hole communicates with each other with the second mounting hole, third through-hole and fifth through-hole all communicate with each other with the third mounting hole, the middle part that the plastic main part was worn out behind the lower part of first mounting hole to the right side of fourth through-hole communicates with each other with the recess, the middle part that the plastic main part was worn out to the right side of fifth through-hole communicates with each other with the recess after passing the lower part of third mounting hole to the right side, the recess middle part is equipped with the mounting groove, ground connection spare passes through first screw and links to ground connection main part left, ground connection conducting strip upper portion is equipped with the ground connection wiring hole, the fourth conducting strip top surface has seted up the fourth wiring hole, the second mounting hole corresponds the plastic mounting hole and the second conducting strip is to the second conducting strip.

Preferably, the first anti-drop conductive sheet structure includes a first wiring portion, a first elastic portion, a second elastic portion and a first spring, the first wiring portion, the first elastic portion and the second elastic portion are inserted into the first mounting hole from top to bottom, the upper end of the first elastic portion and the upper end of the second elastic portion are both fixed at the lower end of the first wiring portion, the middle of the first elastic portion and the middle of the second elastic portion enclose a first jack, the middle lower portion of the first elastic portion and the middle lower portion of the second elastic portion are arranged at an interval, the first spring is sleeved on the lower end of the first elastic portion and the lower end of the second elastic portion, a fifth mounting hole is arranged on the top surface of the first wiring portion, a first wiring hole is arranged on the front side surface of the first wiring portion and penetrates the first wiring portion rightwards, the first wiring hole is communicated with the fifth mounting hole, the first wiring hole and the first through hole are arranged in a front-back corresponding manner, and a third mounting hole is arranged in a front-back corresponding manner;

the second anti-drop conductive sheet structure comprises a second wiring portion, a third elastic portion, a fourth elastic portion and a second spring, the second wiring portion, the third elastic portion and the fourth elastic portion are inserted into the third mounting hole from top to bottom, the upper end of the third elastic portion and the upper end of the fourth elastic portion are fixed at the lower end of the second wiring portion, the middle of the third elastic portion and the middle of the fourth elastic portion surround to form a second jack, the middle lower portion of the third elastic portion and the middle lower portion of the fourth elastic portion are arranged at intervals, the second spring sleeve is arranged on the lower end of the third elastic portion and the lower end of the fourth elastic portion, the top surface of the second wiring portion is provided with a sixth mounting hole, a second wiring hole is formed in the front side surface of the second wiring portion in a mode of penetrating the second wiring portion rightwards, the second wiring hole is communicated with the sixth mounting hole, the second wiring hole and the third mounting hole are correspondingly arranged in the front and back, the second jack and the fifth mounting hole are correspondingly arranged in the front and back, and the fourth screw is arranged in the sixth mounting hole.

Preferably, the grounding piece is arc-shaped, the first screw, the second screw, the third screw and the fourth screw are all hexagon socket screws, and the grounding conducting strip is cylindrical.

The utility model also discloses an european style supply socket, including foretell european style power lock pin.

Adopt above-mentioned technical scheme, the utility model discloses following beneficial effect has:

the utility model is provided with a first anti-falling conductive sheet structure and a second anti-falling conductive sheet structure, the first anti-falling conductive sheet structure comprises a first wiring part, a first elastic part, a second elastic part and a first spring, the second anti-falling conductive sheet structure comprises a second wiring part, a third elastic part, a fourth elastic part and a second spring, the first spring is sleeved on the lower end of the first elastic part and the lower end of the second elastic part, the second spring is sleeved on the lower end of the third elastic part and the lower end of the fourth elastic part, when in use, an external contact pin is inserted between the first elastic part and the second elastic part or between the third elastic part and the fourth elastic part, the first spring and the second spring can enable the first elastic part and the second elastic part to clamp the contact pin inserted between the first elastic part and the second elastic part, and enable the third elastic part and the fourth elastic part to clamp the contact pin inserted between the third elastic part and the fourth elastic part, and the first spring and the second spring can enable the first anti-falling conductive sheet structure and the second anti-falling conductive sheet structure to still have elasticity after being used for many times, so that poor contact is avoided, the anti-falling is difficult, sparks are not generated, and the risk of damaging electrical appliances and the risk of causing fire are reduced;

to sum up, the utility model has the advantages of be difficult for droing, difficult production spark avoids contact failure etc.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is an exploded view of FIG. 1;

fig. 3 is a schematic structural view of the first anti-shedding conductive sheet structure of the present invention in another direction;

fig. 4 is a schematic structural view of a second anti-shedding conductive sheet structure of the present invention in another direction.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention.

The components of the embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, in an embodiment of the present invention, the european style power ferrule of the present invention includes:

the plastic body 1 is provided with a first mounting hole 2, a second mounting hole 3 and a third mounting hole 4 from front to back in sequence at the left part of the plastic body 1;

a first anti-falling conductive sheet structure, which is installed in the first installation hole 2 (the first anti-falling conductive sheet structure is used for connecting a contact pin for conducting electricity and preventing the contact pin from falling off);

a second anti-falling conductive sheet structure, which is installed in the third installation hole 4 (the second anti-falling conductive sheet structure is used for connecting another contact pin for conducting electricity and preventing the contact pin from falling off), and a grounding conductive sheet 5 is installed in the second installation hole 3; and

and the grounding piece 6 is arranged at the right part in the plastic rubber main body 1, and the grounding piece 6 is connected with the grounding conducting strip 5 through a first screw 7.

The first mounting hole 2, the second mounting hole 3 and the third mounting hole 4 are all of a structure with an open upper side and a closed lower side, a groove is arranged at the right part in the plastic main body 1, a first through hole 8, a second through hole 9 and a third through hole 10 are sequentially arranged at the upper part of the left side surface of the plastic main body 1 from front to back, a fourth through hole 11 and a fifth through hole 12 are arranged at intervals in the front and back of the middle part of the left side surface of the plastic main body 1 (specifically, the first through hole 8, the second through hole 9 and the third through hole 10 are positioned on the same straight line along the front and back direction, the fourth through hole 11 and the first through hole 8 are positioned on the same straight line, the third through hole 10 and the fifth through hole 12 are positioned on the same straight line), the vertical section of the middle part of the plastic main body 1 is rectangular, and the four sides of the middle part of the plastic main body 1 are all protruded outwards, namely, the upper part of the middle part of the plastic main body 1 is higher than the left part and the right part of the plastic main body 1, the middle part lower part of plastic main part 1 is downwards less than the left part and the right part of plastic main part 1, and the left part of plastic main part 1 that stretches out forward is anterior at the middle part of plastic main part 1, and the left part of plastic main part 1 is stretched out backward to the middle part rear portion of plastic main part 1, and the middle part four corners department of plastic main part 1 has seted up a hole respectively in order to be used for the installation, first through-hole 8 and fourth through-hole 11 all communicate with each other with first mounting hole 2, second through-hole 9 communicates with each other with second mounting hole 3, third through-hole 10 and fifth through-hole 12 all communicate with each other with third mounting hole 4, the middle part and the recess that wear out plastic main part 1 behind the lower part of first mounting hole 2 are passed right to fourth through-hole 11 communicate with each other, fifth through-hole 12 passes right behind the lower part of third mounting hole 4 and wears out plastic main part 1 and communicates with each other with the recess, the recess middle part is equipped with the mounting groove (specific mounting groove sets up on the bottom surface in the recess and mounting groove and grounding member 6 are passed through to the right direction (the mounting groove) Looks adaptation, recess and mounting groove prior art, all not shown in the figure), ground connection piece 6 is fixed in the mounting groove through first screw 7, first screw 7 passes plastic main part 1 middle part left and links to each other with ground connection conducting strip 5, ground connection conducting strip 5 upper portion is equipped with ground connection conducting strip wiring hole 13 along left right direction, fourth mounting hole 14 has been seted up to ground connection conducting strip 5 top surface, fourth mounting hole 14 communicates with each other with ground connection conducting strip wiring hole 13, ground connection conducting strip wiring hole 13 corresponds the setting with second through-hole 9 left and right sides, install second screw 15 in the fourth mounting hole 14 (the lower part of second screw 15 extends the rear side in the second through-hole 9).

The first anti-drop conductive sheet body structure comprises a first wiring part 16, a first elastic part 17, a second elastic part 18 and a first spring 19, the first wire connecting portion 16, the first elastic portion 17 and the second elastic portion 18 are inserted into the first mounting hole 2 from the top down, the upper end of the first elastic portion 17 and the upper end of the second elastic portion 18 are fixed to the lower end of the first wire connecting portion 16, the middle of the first elastic part 17 and the middle of the second elastic part 18 enclose a first receptacle 20, the middle-lower part of the first elastic part 17 and the middle-lower part of the second elastic part 18 are arranged at intervals, the first elastic part 17 and the second elastic part 18 have certain elasticity as the name implies, when in use, after a pin used together with the present application is inserted into the first jack 20, the pin can respectively press the first elastic part 17 and the second elastic part 18 forward and backward, at this time, the first elastic part 17 can be slightly elastically deformed forward, the second elastic part 18 can be slightly elastically deformed backward so that the pin can be inserted, at the same time the first spring 19 can exert a force in the opposite direction to the first elastic part 17 and the second elastic part 18 respectively so that the first elastic part 17 and the second elastic part 18 clamp the pin, the first spring 19 is fitted over the lower end of the first elastic portion 17 and the lower end of the second elastic portion 18, a fifth mounting hole 21 is formed on the top surface of the first wire connecting portion 16, a first wire connecting hole 22 is formed on the front side surface of the first wire connecting portion 16 to penetrate the first wire connecting portion 16 to the right, the first wiring hole 22 is communicated with the fifth mounting hole 21, the first wiring hole 22 and the first through hole 8 are arranged in a front-back corresponding manner, the first jack 20 and the fourth through hole 11 are arranged in a front-back corresponding manner, and a third screw 23 is installed in the fifth mounting hole 21 (the lower part of the third screw 23 extends to the rear side in the first through hole 8);

the second anti-falling conductive sheet body structure comprises a second wiring portion 24, a third elastic portion 25, a fourth elastic portion 26 and a second spring 27, wherein the second wiring portion 24, the third elastic portion 25 and the fourth elastic portion 26 are inserted into the third mounting hole 4 from top to bottom, the upper end of the third elastic portion 25 and the upper end of the fourth elastic portion 26 are fixed at the lower end of the second wiring portion 24, the middle portion of the third elastic portion 25 and the middle portion of the fourth elastic portion 26 surround to form a second insertion hole 28, the middle lower portion of the third elastic portion 25 and the middle lower portion of the fourth elastic portion 26 are arranged at intervals, when in use, after a contact pin used in cooperation with the application is inserted into the second insertion hole 28, the contact pin can respectively press the third elastic portion 25 and the fourth elastic portion 26 forwards and backwards, at this time, the third elastic portion 25 can slightly elastically deform forwards, the fourth elastic portion 26 can slightly elastically deform backwards so that the contact pin can be inserted, meanwhile, the second spring 27 can apply a reverse force to the third elastic portion 25 and the fourth elastic portion 26 respectively to clamp the pin, the second spring 27 is sleeved on the lower end portions of the third elastic portion 25 and the fourth elastic portion 26, the top surface of the second wiring portion 24 is provided with a sixth mounting hole 29, the front side surface of the second wiring portion 24 is provided with a second wiring hole 30 by penetrating the second wiring portion 24 rightwards, the second wiring hole 30 is communicated with the sixth mounting hole 29, the second wiring hole 30 is correspondingly arranged before and after the third through hole 10, the second jack 28 is correspondingly arranged before and after the fifth through hole 12, the sixth mounting hole 29 is internally provided with a fourth screw 31 (the lower portion of the fourth screw 31 extends to the rear side in the third through hole 10), and the first anti-drop conductive sheet body structure and the second conductive sheet body structure of the specific application can be used for removing the first anti-drop body structure The spring 19 and the second spring 27 are integrally made of red copper and are grooved through CNC machining, a structure with the upper side being a first connecting portion or a second connecting portion is finally formed, and a structure with the lower side being a first elastic portion 17 and a second elastic portion 18 or a third elastic portion 25 and a fourth elastic portion 26 is finally formed, when the spring is used, a pin used in cooperation with the spring can be inserted between the first elastic portion 17 and the second elastic portion 18 or between the third elastic portion 25 and the fourth elastic portion 26, the pin can push the first elastic portion 17 and the second elastic portion 18 open in the opposite direction, so that the third elastic portion 25 and the fourth elastic portion 26 open in the opposite direction, the first spring 19 and the second spring 27 can be contracted, the first spring 19 can contract the distance between the first elastic portion 17 and the second elastic portion 18, the second spring 27 can contract the distance between the third elastic portion 25 and the fourth elastic portion 26, the spring is firmly buckled and is not easy to fall off, the spring is more durable in use, and the first elastic portion 17, the second elastic portion 18, the third elastic portion 25 and the fourth elastic portion 26 can contract the second elastic portion 26 and the second elastic portion 27 are provided with a limiting protrusion for preventing the second spring 19 and the second elastic portion 19 from falling off.

The grounding piece 6 is in an arc shape, the first screw 7, the second screw 15, the third screw 23 and the fourth screw 31 are hexagon socket screws, the grounding conducting piece 5 is in a cylindrical shape (the grounding conducting piece 5, the first wiring portion 16, the first elastic portion 17, the second elastic portion 18, the second wiring portion 24, the third elastic portion 25 and the fourth elastic portion 26 are made of red copper materials, the first spring 19 and the second spring 27 are made of stainless steel materials), concretely, when the grounding piece 6 is used, the grounding piece 6 can be used for grounding, external connecting wires can be connected in the first wiring hole 22, the second wiring hole 30 and the grounding conducting piece wiring hole 13 respectively, and the second screw 15, the third screw 23 and the fourth screw 31 of the hexagon socket screws can firmly fix the external connecting wires.

The utility model also discloses an european style supply socket, including foretell european style power lock pin, specific european style supply socket can also include other spare parts such as socket ontology, and the european style power lock pin and the socket ontology looks adaptation of this application are installed at socket ontology internally in order to use.

The present embodiment is not intended to limit the shape, material, structure, etc. of the present invention in any form, and all of the technical matters of the present invention belong to the protection scope of the present invention to any simple modifications, equivalent changes and modifications made by the above embodiments.

Claims

1. European style power lock pin, its characterized in that includes:

the first anti-falling conductive sheet body structure is arranged in the first mounting hole;

and the grounding piece is arranged at the right part in the plastic main body and is connected with the grounding conducting strip through a first screw.

2. The european style power ferrule of claim 1, wherein: first mounting hole, second mounting hole and third mounting hole are the open downside confined structure of upside, right part is equipped with the recess in the plastic main part, plastic main part left surface upper portion is equipped with first through-hole, second through-hole and third through-hole from preceding backward in proper order, the interval is equipped with fourth through-hole and fifth through-hole around the plastic main part left surface middle part, first through-hole and fourth through-hole all communicate with each other with first mounting hole, the second through-hole communicates with each other with the second mounting hole, third through-hole and fifth through-hole all communicate with each other with the third mounting hole, the middle part and the recess that wear out the plastic main part behind the lower part of first mounting hole are passed to the right side in fourth through-hole, the fifth through-hole passes the middle part and the recess that the plastic main part was worn out behind the lower part of third mounting hole to the right side and communicates with each other, the recess middle part is equipped with the mounting groove, ground connection spare is fixed in the mounting groove through first screw, first screw passes the plastic main part middle part and links to the ground connection conducting strip left side and links to each other, ground connection conducting strip upper portion is equipped with the wiring hole along controlling the direction, the ground connection hole has seted up the fourth mounting hole, the fourth wiring hole corresponds the second mounting hole.

3. The european style power ferrule of claim 2, wherein: the first anti-drop conductive sheet structure comprises a first wiring part, a first elastic part, a second elastic part and a first spring, wherein the first wiring part, the first elastic part and the second elastic part are inserted into a first mounting hole from top to bottom, the upper end of the first elastic part and the upper end of the second elastic part are fixed at the lower end of the first wiring part, the middle part of the first elastic part and the middle part of the second elastic part surround to form a first jack, the middle lower part of the first elastic part and the middle lower part of the second elastic part are arranged at intervals, the first spring is sleeved on the lower end part of the first elastic part and the lower end part of the second elastic part, a fifth mounting hole is formed in the top surface of the first wiring part, a first wiring hole penetrates through the first wiring part rightwards on the front side surface of the first wiring part, the first wiring hole is communicated with the fifth mounting hole, the first wiring hole and the first through hole are arranged in a front-back corresponding manner, the first jack and the fourth jack are arranged in a front-back corresponding manner, and a third screw is arranged in the fifth mounting hole;

second anti-drop conductive sheet structure includes second wiring portion, third elasticity portion, fourth elasticity portion and second spring, second wiring portion, third elasticity portion and fourth elasticity portion are inserted from the top down and are established in the third mounting hole, the lower extreme in second wiring portion is all fixed to the upper end of third elasticity portion and the upper end of fourth elasticity portion, the middle part of third elasticity portion and the middle part of fourth elasticity portion surround into a second jack, the well lower part of third elasticity portion sets up with the well lower part interval of fourth elasticity portion, the second spring housing is established on the lower tip of third elasticity portion and the lower tip of fourth elasticity portion, the top surface of second wiring portion is equipped with the sixth mounting hole, it is equipped with second wiring hole to run through second wiring portion to run through right on the front side of second wiring portion, second wiring hole communicates with each other with the sixth mounting hole, second wiring hole corresponds the setting around with the third through hole, the second jack corresponds the setting around with the fifth through hole, install the fourth screw in the sixth mounting hole.

4. The european power ferrule of claim 3, wherein: the grounding piece is arc-shaped, the first screw, the second screw, the third screw and the fourth screw are all hexagon socket head cap screws, and the grounding conducting strip is cylindrical.

5. European style supply socket, its characterized in that: including the european power ferrule of any one of claims 1 to 4.