CN217983774U

CN217983774U - High-power socket

Info

Publication number: CN217983774U
Application number: CN202222459679.3U
Authority: CN
Inventors: 高明松; 涂光文
Original assignee: Langzhong Jin Sanxin Electronics Co ltd
Current assignee: Langzhong Jin Sanxin Electronics Co ltd
Priority date: 2022-09-16
Filing date: 2022-09-16
Publication date: 2022-12-06
Anticipated expiration: 2032-09-16

Abstract

The utility model provides a high-power socket, which belongs to the technical field of sockets and aims to solve the problems that the socket can not bear high load and has poor contact, and comprises a base, wherein the base is a rectangular cylinder with one hollow end, an installation inner cylinder is arranged in the hollow part at one end of the base, the other end of the base is detachably provided with an end cover, and the outer end of the installation inner cylinder is provided with a pinhole communicated with the inside; two groups of positive elastic sheets are clamped on the hollow side wall in the base, each group of positive elastic sheets is provided with two pins which are distributed up and down, the pins of the two groups of positive elastic sheets are symmetrically distributed on two sides in the base, and the head of each positive elastic sheet penetrates through the end cover; two groups of negative pole elastic pieces are clamped on the mounting inner cylinder, each group of negative pole elastic pieces is provided with two pins which are vertically distributed, the pins of the two groups of negative pole elastic pieces are symmetrically distributed on the periphery of the mounting inner cylinder, and the head parts of the negative pole elastic pieces penetrate through the end cover; the center of the end cover is provided with a signal detection PIN needle which extends into the mounting cylinder in a penetrating way.

Description

High-power socket

Technical Field

The utility model belongs to the technical field of the socket, more specifically say, in particular to high-power supply socket.

Background

The DC socket is a socket matched with a special power supply for a computer display and consists of a transverse socket, a longitudinal socket, an insulating base, forked contact elastic sheets and a directional key groove, wherein the two forked contact elastic sheets are positioned at the central part of the base and are arranged in a longitudinal and transverse mode and are not connected with each other. One end of the forked contact spring is a wiring port which is exposed on the top surface of the base cylinder and used for connecting an input power supply soft wire or a soft cable, and the other end of the forked contact spring consists of two elastic arms which are interconnected with each other by a base body and are arranged in an insulating base jack in the insertion direction of the DC plug and used for a computer display, so that the computer display can work normally.

The utility model discloses a utility model patent of application number CN202021919630.6 discloses a novel DC socket, including insulating base, anodal metal lock pin, negative pole sheetmetal, back lid, signal sheetmetal, anodal participate in etc. negative pole sheetmetal and signal sheetmetal are through the mode of inlaying, and it is more convenient to assemble, and anodal participate in, anodal metal lock pin, negative pole sheetmetal and signal sheetmetal fix on insulating base more firmly, avoid DC plug bad contact, have improved DC socket's life.

Based on the search of the above patent and the discovery of combining the devices in the prior art, the positive metal ferrule and the negative metal sheet have single structures and small contact areas, the positive and negative electrodes easily generate high temperature under the condition of overlarge current, the insulating base is melted and deformed, high load cannot be borne, and the positive metal ferrule and the negative metal sheet with single structures easily cause poor contact under the condition of external collision.

Therefore, in view of the above, research and improvement are made on the existing structure and defects, and a high-power socket is provided to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a high-power supply socket to solve inside anodal metal lock pin of DC socket and negative pole sheetmetal single structure, area of contact is little, and positive negative pole produces high temperature easily under the too big condition of electric current, leads to insulating base to melt deformation, can not bear the high load, and the anodal metal lock pin of single structure leads to the fact contact failure's problem under the external condition of colliding with easily with negative pole sheetmetal.

The utility model relates to a purpose and efficiency of high-power supply socket are reached by following concrete technological means:

a high-power socket comprises a base, wherein the base is a rectangular cylinder with a hollow end, an installation inner cylinder is arranged in the hollow part of one end of the base, an end cover is detachably arranged at the other end of the base, and a pinhole communicated with the inside is formed in the outer end of the installation inner cylinder;

two groups of positive elastic sheets are clamped on the hollow side wall in the base, each group of positive elastic sheets is provided with two pins distributed up and down, the pins of the two groups of positive elastic sheets are symmetrically distributed on two sides in the base, and the head of each positive elastic sheet penetrates through the end cover;

the mounting inner cylinder is clamped with two groups of negative pole elastic pieces, each group of negative pole elastic pieces is provided with two pins which are vertically distributed, the pins of the two groups of negative pole elastic pieces are symmetrically distributed on the periphery of the mounting inner cylinder, and the head parts of the negative pole elastic pieces penetrate through the end cover;

and a signal detection PIN needle extending into the mounting cylinder is arranged in the center of the end cover in a penetrating manner.

Furthermore, the end cover is clamped and installed on the base through the shell, an elastic clamping block is arranged on the shell, and the elastic clamping block is clamped and installed in a corresponding groove on the base.

Furthermore, openings corresponding to the pins of the negative elastic sheet are formed in the peripheral side of the installation inner barrel, the pins of the negative elastic sheet are clamped in the corresponding openings, and the middle parts of the pins protrude and extend out of the openings.

Further, the end cover inboard is provided with the buckle, the installing port has been seted up in the base outside, the buckle passes the base tip card and establishes in the installing port.

Further, the shell is made of metal.

Furthermore, the negative electrode elastic sheet, the positive electrode elastic sheet and the signal detection PIN needle all penetrate through the end cover to form a plug.

Compared with the prior art, the utility model discloses following beneficial effect has:

the negative pole shell fragment adopts a plurality of contacts and pin reposition of redundant personnel, and anodal shell fragment adopts a plurality of contacts and pin reposition of redundant personnel for the area of contact increase of the anodal negative pole of socket when using, thereby improve load input and output, and a plurality of pins of negative pole shell fragment and the equal symmetry setting of a plurality of pins of anodal shell fragment, the array distributes in the base, and is more stable when making DC socket peg graft and use.

Drawings

Fig. 1 is a perspective view of a high-power socket of the present invention.

Fig. 2 is an exploded view of the high power outlet of the present invention.

Fig. 3 is an exploded view of the other views of the present invention.

Fig. 4 is a side sectional view of a high power outlet according to the present invention.

Fig. 5 is a schematic structural diagram of the base of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a housing; 2. a base; 3. a pinhole; 4. a negative pole elastic sheet; 5. a positive electrode shrapnel; 7. an elastic clamping block; 8. an end cap; 9. installing an inner cylinder; 10. an opening; 11. a signal detection PIN PIN; 12. buckling; 13. and (7) installing the opening.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like 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 "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

The embodiment is as follows:

as shown in figures 1 to 5:

the utility model provides a high-power socket, including base 2, base 2 is the hollow rectangular cylinder of one end, in this embodiment, as shown in fig. 1 and fig. 3, two kinds of sockets are the setting of corresponding both ends, the hollow inside of base 2 one end is provided with installation inner tube 9, installation inner tube 9 end is used for pegging graft public head of electrical apparatus, the other end can be dismantled and is provided with end cover 8, end cover 8 inboard is provided with buckle 12, the base 2 outside has seted up installing port 13, buckle 12 passes base 2 tip card and establishes in installing port 13, the setting of buckle 12 makes end cover 8 install more convenient, only need to dial buckle 12 inwards through installing port 13 when needing to take out end cover 8, make buckle 12 break away from installing port 13 after can take out end cover 8;

the outer end of the needle hole is provided with a needle hole 3 communicated with the inside, and the needle hole 3 is used for positioning a signal receiving needle at the center of a male head required to be connected with the outside;

two groups of positive elastic sheets 5 are clamped on the hollow side wall in the base 2, each group of positive elastic sheets 5 is provided with two pins which are distributed up and down, the pins of the two groups of positive elastic sheets 5 are symmetrically distributed on two sides in the base 2, the head of each positive elastic sheet 5 is arranged on the end cover 8 in a penetrating manner, and the pins of the positive elastic sheets 5 are circumferentially distributed on the inner side wall of the base 2, so that a plurality of positive contact points are arranged;

the card is equipped with two sets of negative pole shell fragments 4 on the installation inner tube 9, every negative pole shell fragment 4 of group is provided with two vertically distributed's pin, the pin symmetric distribution of two sets of negative pole shell fragments 4 is all sides at installation inner tube 9, the head of negative pole shell fragment 4 is worn to establish on end cover 8, the pin circumference of negative pole shell fragment 4 distributes and makes the negative pole contact point also have a plurality ofly all sides at installation inner tube 9, make the area of contact increase of positive pole negative pole when the socket is using, thereby improve load input and output, and the mode of multipoint mode contact makes the difficult condition that produces contact failure of socket, it is more stable to connect.

The center of the end cover 8 is provided with a signal detection PIN needle 11 which extends into the mounting inner barrel 9 in a penetrating way, and a signal transmission line of a male connector of the electric appliance is inserted into the PIN hole 3 and then is communicated with the signal detection PIN needle 11 in a contacting way for signal transmission.

The negative elastic piece 4, the positive elastic piece 5 and the signal detection PIN needle 11 all penetrate through the end cover 8 to form a plug, and the plug can be plugged on a PC board and also can be used for welding a conducting wire.

Wherein, end cover 8 is installed on base 2 through shell 1 card, is provided with elasticity fixture block 7 on shell 1, and the inslot that corresponds on base 2 is established to elasticity fixture block 7 card, and shell 1 is the metal material, and the stability that end cover 8 and base 2 are connected has further been strengthened in the setting of shell 1, and in this embodiment, as shown in fig. 1 and fig. 3, shell 1 and the 12 symmetric distribution of buckle, respectively fixed mounting end cover 8's both sides.

Wherein, the installation inner tube 9 week side is seted up the opening 10 that corresponds with negative pole shell fragment 4 pin, and the pin card of negative pole shell fragment 4 is established in corresponding opening 10, and the protruding extension in pin middle part is outside opening 10, and negative pole shell fragment 4 has certain toughness, and the public head of external electrical apparatus inserts the back between installation inner tube 9 and the base 2, and the public head of negative pole shell fragment 4 protruding position then can promote the public head of butt electrical apparatus, prevents that it is not hard up.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to practitioners skilled in this art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A high-power socket is characterized in that: the device comprises a base (2), wherein the base (2) is a rectangular cylinder with one hollow end, an installation inner cylinder (9) is arranged in the hollow part of one end of the base (2), an end cover (8) is detachably arranged at the other end of the base, and a pinhole (3) communicated with the inside is formed in the outer end of the installation inner cylinder (9);

two groups of positive elastic sheets (5) are clamped on the hollow side wall in the base (2), each group of positive elastic sheets (5) is provided with two pins which are distributed up and down, the pins of the two groups of positive elastic sheets (5) are symmetrically distributed on two sides in the base (2), and the head of each positive elastic sheet (5) penetrates through the end cover (8);

two groups of negative pole elastic pieces (4) are clamped on the installation inner cylinder (9), each group of negative pole elastic pieces (4) is provided with two pins which are vertically distributed, the pins of the two groups of negative pole elastic pieces (4) are symmetrically distributed on the periphery of the installation inner cylinder (9), and the head of each negative pole elastic piece (4) penetrates through the end cover (8);

and a signal detection PIN needle (11) extending into the mounting inner barrel (9) is arranged in the center of the end cover (8) in a penetrating manner.

2. A high power electrical outlet as claimed in claim 1, wherein: the end cover (8) is clamped and installed on the base (2) through the shell (1), the shell (1) is provided with an elastic clamping block (7), and the elastic clamping block (7) is clamped and installed in a corresponding groove in the base (2).

3. A high power electrical outlet as claimed in claim 1, wherein: the side of the inner mounting barrel (9) is provided with an opening (10) corresponding to the pin of the negative elastic sheet (4), the pin of the negative elastic sheet (4) is clamped in the corresponding opening (10), and the middle part of the pin protrudes and extends out of the opening (10).

4. A high power electrical outlet as claimed in claim 1, wherein: the inner side of the end cover (8) is provided with a buckle (12), the outer side of the base (2) is provided with a mounting hole (13), and the buckle (12) penetrates through the end part of the base (2) and is clamped in the mounting hole (13).

5. A high power electrical outlet as claimed in claim 2, wherein: the shell (1) is made of metal.

6. A high power electrical outlet as claimed in claim 1, wherein: the negative elastic piece (4), the positive elastic piece (5) and the signal detection PIN needle (11) penetrate through the end cover (8) to form a plug.