CN213484023U

CN213484023U - Two-pole charging socket

Info

Publication number: CN213484023U
Application number: CN202022149028.5U
Authority: CN
Inventors: 宋孟金; 皮洪斌
Original assignee: Dongguan Yitai Electronic Co ltd
Current assignee: Jiangmen Yitai Electronics Co ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-06-18
Anticipated expiration: 2030-09-27

Abstract

The utility model discloses a two poles of earth socket that charges, including insulating base and two at least elastic conductor, insulating base has two spacing subassemblies at least, two be equipped with the entry of putting into that supplies elastic conductor to put into on the spacing subassembly respectively, elastic conductor includes the canned paragraph and the elastic section that links to each other with the canned paragraph, the canned paragraph along put into the back and pass through spacing subassembly is fixed, the elastic section protrusion in the upper surface of insulating base. The electrode of external plug with the utility model discloses a two poles of the earth socket that charges can form effectual metal contact in 360 degrees directions, and contact area is more.

Description

Two-pole charging socket

Technical Field

The utility model relates to a socket that charges, more specifically the two poles of the earth socket that charges that says so.

Background

When charging, the bluetooth headset is generally placed in a charging chamber or a charging socket for charging. Patent with application number CN2019219464059 discloses a charging socket with elastic electrodes, as shown in fig. 1, the charging socket includes an insulating base and elastic electrodes, two elastic electrodes are fixed in the insulating base, at least two limiting portions are arranged on the insulating base, and an inlet for inserting an external plug is formed between the two limiting portions. As can be seen from fig. 1 of the drawings, the external earphone can only be inserted between the two position-limiting portions along the insertion opening, so that the electrode of the earphone is electrically connected with the elastic conductor. However, in this patent, the electrode of the earphone and the elastic electrode of the socket have only two contact directions to be selected, and the effective contact area of the electrode of the earphone and the electrode of the socket is less.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a two poles of earth socket that charges, the electrode of external plug with the utility model discloses a two poles of earth socket that charges can form effectual metal contact on 360 degrees directions, and contact area is more.

The technical scheme is as follows:

the utility model provides a two poles of earth socket that charges, includes insulating base and two at least elastic conductor, insulating base has two spacing subassemblies at least, two be equipped with the entry of putting into that the confession elastic conductor put into respectively on the spacing subassembly, elastic conductor includes canned paragraph and the elastic section that links to each other with the canned paragraph, the canned paragraph along put into the back and pass through spacing subassembly is fixed, the elastic section protrusion in insulating base's upper surface.

Preferably, the limiting component at least comprises two first limiting parts, and the insertion opening is formed between the two first limiting parts.

Preferably, the limiting assembly comprises a first limiting groove, the placing port is communicated with the first limiting groove, and the fixing section is fixed in the first limiting groove.

Preferably, the first limiting groove is provided with an opening part, the opening part is located on the upper surface of the insulating base, and the top of the elastic section passes through the opening part and then is located on the upper surface of the insulating base.

Preferably, the limiting assembly further comprises a second limiting part, a first fixing part is arranged on the elastic conductor, and the elastic conductor is fixed with the insulating base through the second limiting part and the first fixing part.

Preferably, the limiting assembly further comprises a third limiting part, a second fixing part is arranged on the elastic conductor, and the elastic conductor is fixed with the insulating base through the third limiting part and the second fixing part.

Preferably, the limiting assembly further comprises a fourth limiting part, a third fixing part is arranged on the elastic conductor, and the elastic conductor is fixed with the insulating base through the fourth limiting part and the third fixing part.

Preferably, a fifth limiting part is arranged on the elastic conductor, and two side edges of the fifth limiting part are respectively attached to the inner walls of the two first limiting parts.

Preferably, a connecting section is further arranged between the elastic section and the fixed section, and the connecting section is of a semi-arc structure.

Preferably, the elastic section has at least a first end portion and a second end portion opposite to each other, the first end portion extending from one end of the connecting section and extending obliquely upward away from the connecting section, and the second end portion extending obliquely downward away from the connecting section.

The advantages or principles of the invention are explained below:

the utility model discloses a two poles of earth socket that charges includes insulating base and two elastic conductor, the setting of the overhead entry of insulating base, the elastic conductor canned paragraph of being convenient for put into. The setting of elastic conductor fixed section is convenient for put into spacing subassembly internal fixation with the fixed section fast when elastic conductor assembles with the insulating base, and the setting of elastic section then can provide the elastic force to the plug of being connected with the elastic conductor electricity, realizes stable electrical contact, avoids simultaneously that plug and elastic conductor rigid contact back cause the damage to the plug. The utility model discloses an elasticity section protrusion is in the upper surface of insulating base, when external plug is connected with this two poles of the earth socket electricity that charges, two electrodes of plug contact with the top of elasticity section respectively, the electrode of plug need not insert between two elasticity sections, the electrode of plug is not limited to two fixed area and the contact of elasticity section, thereby make the electrode of elasticity section and plug have more contact area, and can realize effectual contact in 360 degrees directions, the electrode of plug and the contact area that the elasticity section can be used to the contact are more.

Drawings

FIG. 1 is a schematic structural view of a prior art charging receptacle;

fig. 2 is a schematic structural diagram of a two-pole charging socket according to an embodiment of the present invention;

fig. 3 is an exploded view of a two pole charging jack according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of an insulation base according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of an elastic conductor according to an embodiment of the present invention;

FIG. 6 is a schematic view of the electrical connection of an external plug to a two pole charging socket;

FIG. 7 is another schematic view of the external plug electrically connected to the two pole charging socket;

description of reference numerals:

10. an insulating base; 20. an elastic conductor; 30. placing in an inlet; 21. a fixed section; 22. an elastic section; 23. a connecting section; 221. a first end portion; 222. a second end portion; 40. a first limiting part; 41. a first limit groove; 42. a second limiting part; 24. a first fixed part; 25. a fifth limiting part; 43. a third limiting part; 26. a second fixed part; 44. a fourth limiting part; 27. a third fixed part; 50. an opening part; 28. reinforcing ribs; 60. a plug; 61. and an electrode.

Detailed Description

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "center", "inner", 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 simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, it is to 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; 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 by those of ordinary skill in the art through specific situations.

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

As shown in fig. 2 and fig. 3, the present embodiment discloses a two-pole charging socket, which includes an insulating base 10 and two elastic conductors 20. The insulating base 10 has two position-limiting components, and the two position-limiting components are respectively provided with an insertion opening 30 for the elastic conductor 20 to be inserted. The elastic conductor 20 includes a fixed section 21 and an elastic section 22 connected to the fixed section 21, the fixed section 21 is fixed by a limiting component after being inserted along the insertion opening 30, and two elastic conductors 20 are inserted into the insulating base 10 as shown by arrows in fig. 3 to form two independent electrodes. The elastic section 22 protrudes from the upper surface of the insulation base 10.

The placement of the entry opening 30 in the dielectric base 10 facilitates placement of the fixed segment 21 of the flexible conductor 20. The setting of elastic conductor 20 fixed segment 21, it is fixed to put into spacing subassembly internal fixation with fixed segment 21 fast when being convenient for elastic conductor 20 and insulating base 10 equipment, and the setting of elastic segment 22 then can provide the elastic force to the plug 60 of being connected with elastic conductor 20 electricity, realizes stable electric contact, avoids plug 60 and elastic conductor 20 rigid contact back to cause the damage to plug 60 simultaneously. The elastic section 22 protrudes from the upper surface of the insulating base 10, as shown in fig. 6 and 7, the external plug 60 is close to the two-pole charging socket along the direction shown in fig. 6, when the external plug 60 is electrically connected with the two-pole charging socket, the two electrodes 61 of the plug 60 are respectively contacted with the top of the elastic section 22, the electrodes 61 of the plug 60 are not inserted between the two elastic sections 22, the electrodes 61 of the plug 60 are not limited to two fixed areas to be contacted with the elastic sections 22, so that the elastic sections 22 and the electrodes 61 of the plug 60 have more contact areas, effective contact can be realized in the 360-degree direction, and more contact areas can be used for the electrodes 61 of the plug 60 and the elastic sections 22 to be contacted.

Elastic conductor 20 still includes linkage segment 23, and linkage segment 23 is located between fixed segment 21 and the elasticity section 22, and fixed segment 21 passes through linkage segment 23 with elasticity section 22 to be connected, and linkage segment 23 is half-circular arc structure, is formed with the clearance between elasticity section 22 and the fixed segment 21. The elastic segment 22 has a first end 221 and a second end 222 opposite to each other, the first end 221 extends from one end of the connecting segment 23 and extends obliquely upward away from the connecting segment 23, and the second end 222 extends obliquely downward away from the connecting segment 23.

As shown in fig. 4 and 5, the limiting assembly includes two first limiting portions 40, preferably, the two first limiting portions 40 are disposed oppositely, and the insertion opening 30 is formed between the two first limiting portions 40. After the elastic conductor 20 is placed into the insulating base 10 along the placement opening 30, the elastic conductor 20 is fixed between the two first limiting portions 40, and the two first limiting portions 40 limit the elastic conductor 20, so that the elastic conductor 20 is prevented from being dislocated when being placed.

In order to further limit the position of the elastic conductor 20, a first limiting groove 41 is formed between the two first limiting parts 40, and the insertion opening 30 is communicated with the first limiting groove 41. The fixing section 21 is directly placed into the first limiting groove 41 along the placing opening 30, so that the fixing section 21 is limited by the two first limiting parts 40 and the first limiting groove 41.

The limiting assembly further comprises a second limiting portion 42, the elastic conductor 20 is provided with a first fixing portion 24, and the elastic conductor 20 is fixed with the insulating base 10 through the second limiting portion 42 and the first fixing portion 24. Preferably, there are two second limiting portions 42, and the two second limiting portions 42 are oppositely disposed on two side edges of the first limiting groove 41. The second limiting portion 42 is a second limiting groove, and the second limiting groove is a groove recessed from the bottom of the first limiting groove 41 to the top. The first fixing portion 24 is a first protruding portion disposed on two opposite sides of the fixing section 21, and after the fixing section 21 is placed in the first limiting groove 41, the two first protruding portions are located in the two second limiting grooves.

The elastic conductor 20 is further provided with a fifth limiting portion 25, and two side edges of the fifth limiting portion 25 are respectively attached to the inner walls of the two first limiting portions 40. Preferably, there are two fifth limiting portions 25, and two fifth limiting portions 25 are two second protruding portions, and the two second protruding portions are located at the first end 221 of the elastic section 22. The elastic conductor 20 is limited by the two fifth limiting parts 25, so that the elastic conductor 20 is inserted into the first limiting groove 41 along a limiting direction.

In order to further limit the elastic section 22, the limiting assembly further includes a third limiting portion 43, the elastic conductor 20 is provided with a second fixing portion 26, and the elastic conductor 20 is fixed to the insulating base 10 through the third limiting portion 43 and the second fixing portion 26. Preferably, there are two third position-limiting portions 43, the third position-limiting portion 43 is a third position-limiting groove, and the second fixing portion 26 is two third protrusions disposed on the second end 222 of the elastic section 22. After the elastic conductor 20 is placed in the first groove, the two third protrusions abut against the bottom of the third limiting groove, so that the elastic section 22 is prevented from being limited in the vertical direction.

In order to prevent the elastic conductor 20 from falling off from the insulating base 10, the limiting assembly further includes a fourth limiting portion 44, the elastic conductor 20 is provided with a third fixing portion 27, and the elastic conductor 20 is fixed to the insulating base 10 through the fourth limiting portion 44 and the third fixing portion 27. Preferably, the fourth position-limiting portion 44 is a through hole vertically penetrating through the bottom of the first position-limiting groove 41, the second fixing portion 26 is a fourth protrusion, the fourth protrusion is disposed at the bottom of the fixing section 21, and one end of the fourth protrusion extends obliquely downward away from the end of the fixing section 21 connected to the connecting section 23. After the elastic conductor 20 is connected to the insulating base 10, the fourth protrusion is disposed in the through hole, and the elastic conductor 20 will not fall from the insertion opening 30 due to the presence of the fourth protrusion.

In order to make the elastic section 22 protrude from the upper surface of the insulation base 10, the first limiting groove 41 has an opening 50, the opening 50 is located on the upper surface of the insulation base 10, and the top of the elastic section 22 passes through the opening 50 and then is located on the upper surface of the insulation base 10.

The elastic conductor 20 is further provided with a reinforcing rib 28, and the reinforcing rib 28 is used for reinforcing the welding leg of the elastic conductor 20.

In the present embodiment, the two elastic conductors 20 are a positive electrode and a negative electrode, and the two elastic conductors 20 may be symmetrically disposed on the insulating base 10. Of course, in other embodiments, the number of the elastic conductors 20 is not limited to two, and the plurality of elastic conductors 20 may be multiple, and the plurality of elastic conductors 20 may be arranged in an array on the insulating base 10. After the electrode 61 of the external plug 60 is connected with the elastic conductor 20, the external plug 60 can realize a charging function, and the external plug 60 can also be used for signal connection with the two-pole charging socket.

The two-pole charging socket of this embodiment adopts surface-mount's packaging mode to encapsulate, more is favorable to the circuit design with the PCB board that this two-pole charging socket is connected. The two-pole charging socket of this embodiment is convenient to constitute, and the structure is comparatively simple, and the volume is less, more is favorable to the miniaturization of product.

The embodiment of the present invention is not limited to this, according to the above-mentioned content of the present invention, the common technical knowledge and the conventional means in the field are utilized, without departing from the basic technical idea of the present invention, the present invention can also make other modifications, replacements or combinations in various forms, all falling within the protection scope of the present invention.

Claims

1. The utility model provides a two poles of earth socket that charges, its characterized in that includes insulating base and two at least elastic conductor, insulating base has two spacing subassemblies at least, two be equipped with the entry of putting into that supplies elastic conductor to put into respectively on the spacing subassembly, elastic conductor includes the canned paragraph and the elastic section that links to each other with the canned paragraph, the canned paragraph along put into the back along put into the entry and pass through spacing subassembly is fixed, the elastic section protrusion in insulating base's upper surface.

2. A two pole charging socket as set forth in claim 1 wherein said spacing assembly includes at least two first spacing portions defining said inlet opening therebetween.

3. A two pole charging jack as claimed in either one of claims 1 or 2 wherein said retainer assembly includes a first retainer groove, said inlet opening communicating with said first retainer groove, said mounting section being secured within said first retainer groove.

4. A two-pole charging socket according to claim 3, wherein the first position-limiting groove has an opening portion formed in the upper surface of the insulating base, and the top portion of the elastic section passes through the opening portion and is formed in the upper surface of the insulating base.

5. A two-pole charging socket as claimed in claim 1, wherein the position-limiting assembly further comprises a second position-limiting portion, the elastic conductor is provided with a first fixing portion, and the elastic conductor is fixed to the insulating base through the second position-limiting portion and the first fixing portion.

6. A two-pole charging socket as claimed in claim 1, wherein the position-limiting assembly further comprises a third position-limiting portion, the elastic conductor is provided with a second fixing portion, and the elastic conductor is fixed to the insulating base through the third position-limiting portion and the second fixing portion.

7. A two-pole charging socket as claimed in claim 1, wherein the position-limiting assembly further comprises a fourth position-limiting portion, the elastic conductor is provided with a third fixing portion, and the elastic conductor is fixed to the insulating base through the fourth position-limiting portion and the third fixing portion.

8. A two-pole charging socket according to claim 2, wherein the elastic conductor is provided with a fifth limiting portion, and two side edges of the fifth limiting portion are respectively attached to the inner walls of the two first limiting portions.

9. A two-pole charging socket as claimed in any one of claims 1 or 2, wherein a connecting section is further provided between the elastic section and the fixed section, the connecting section being of a semi-circular arc structure.

10. A two pole charging socket as claimed in claim 9 wherein said resilient section has at least first and second opposite ends, said first end extending from one end of the connecting section and extending obliquely upwardly away from said connecting section and said second end extending obliquely downwardly away from said connecting section.