阅读说明：本技术 充电桩的电连接器电极改进结构 (Improved structure of electric connector electrode of charging pile ) 是由 曹孝培 于 2020-05-22 设计创作，主要内容包括：本发明涉及充电桩的电连接器电极改进结构,包括载体以及设置在载体上的相互触碰导电的第一电极和第二电极,其特征是,还包括弹性绝缘体,所述弹性绝缘体分别与第一电极和载体相抵或相近,以使第一电极与第二电极相触碰时,第一电极具有弹性,本发明的弹性绝缘体提供的弹力、能够保证第一电极和第二电极紧密地贴合,从而保证电性连接的可靠。(The invention relates to an improved structure of an electric connector electrode of a charging pile, which comprises a carrier, a first electrode and a second electrode which are arranged on the carrier and are mutually contacted and conductive, and is characterized by also comprising an elastic insulator, wherein the elastic insulator is respectively abutted against or close to the first electrode and the carrier, so that when the first electrode is contacted with the second electrode, the first electrode has elasticity.)

1. Fill electric pile's electric connector electrode and improve structure, including the carrier and set up on the carrier touch electrically conductive first electrode (1) and second electrode (8) each other, characterized by still includes elastic insulator (9), elastic insulator (9) respectively with first electrode (1) and carrier counterbalance or be close to when making first electrode (1) touch mutually with second electrode (8), first electrode (1) has elasticity.

2. The improved structure of the electric connector electrode of the charging pile according to claim 1, wherein the elastic insulator (9) comprises a spring (7) and an insulating sleeve (331), the insulating sleeve (331) is arranged between the first electrode (1) and the spring (7), and the spring (7) is abutted against or close to the carrier.

3. The improved structure of the electric connector electrode of the charging pile according to claim 1, characterized in that the elastic insulator (9) is an elastic insulating sleeve (2), and the first electrode (1) is arranged on the elastic insulating sleeve (2).

4. The improved structure of the electric connector electrode of the charging pile according to claim 3, characterized in that the elastic insulating sleeve (2) is provided with an accommodating space (21), the first electrode (1) is provided with an extending part to form a limiting body (14), the first electrode (1) is inserted into the accommodating space (21), the limiting body (14) is exposed out of the elastic insulating sleeve (2), and the limiting body (14) has a part which exceeds the accommodating space (21) when viewed along the first electrode (1).

5. The improved structure of the electric connector electrode of the charging pile as claimed in claim 4, wherein the first electrode (1) is attached to the inner wall of the accommodating space (21).

6. The improved structure of the electric connector electrode of the charging pile is characterized in that the section of the first electrode (1) and the section of the elastic insulating sleeve (2) are both circular, and the section of the limiting body (14) is annular.

7. The improved structure of the electric connector electrode of the charging pile according to claim 6, wherein the first electrode (1) is provided with a wiring hole (12), the other end of the first electrode (1) is provided with a holding hole (13) communicated with the wiring hole (12), and the holding hole (13) comprises a threaded section (131).

8. The improved structure of the electric connector electrode of the charging pile as claimed in claim 7, wherein the side wall of the elastic insulating sleeve (2) is provided with a threading hole (22) communicated with the accommodating space (21), and the threading hole (22) is opposite to the wiring hole (12).

9. The improved structure of the electric connector electrode of the charging pile as claimed in claim 7, wherein the threading hole (22) is a long hole and is tangent to the wiring hole (12).

10. The improved structure of the electric connector electrode of the charging pile of claim 7, characterized in that the accommodating space (21) extends to form an operation opening (23) opposite to the threaded section (131).

11. The improved structure of the electric connector electrode of the charging pile as claimed in claim 7, wherein the abutting hole (13) further comprises a fixing section (132), and the fixing section (132) and the threaded section (131) are respectively located on two sides of the wiring hole (12).

Technical Field

The invention relates to an improved structure of an electric connector electrode of a charging pile.

Background

With the development and progress of society, new energy vehicles such as electric vehicles and the like are more and more popularized. Among them, the number of electric vehicles driven by electric energy is increasing year by year due to the environmental protection requirement.

When the energy of new energy vehicles such as electric vehicles is consumed to a certain extent or exhausted, the new energy vehicles such as electric vehicles generally need to be charged through the connection of the output end (i.e. charging gun) of the charging pile. In order to increase the turnover rate of new energy vehicles such as electric vehicles and shorten the time when the new energy vehicles such as electric vehicles cannot be used during charging, the current technical trend is to charge the new energy vehicles such as electric vehicles by adopting larger current. Correspondingly, higher requirements are put forward on the charging reliability of new energy vehicles such as electric vehicles and the like.

The charging mode of new energy vehicles such as electric vehicles and the like needs to be improved; the electric connector of present electric pile fills, its electrode subassembly structure as follows: it includes the carrier and sets up electrically conductive first electrode and the second electrode of touching each other on the carrier, and wherein, first electrode connection power input unit (power supply), during charging, promotes the second electrode and touches with first electrode to realize the electricity of first electrode and second electrode and be connected, however, because first electrode and second electrode are metal electrode, when two metal electrode touches, hardly keep closely laminating, cause the power supply to connect unreliable.

Disclosure of Invention

The invention aims to overcome the defect of unstable power supply connection in the prior art, and provides an improved structure of an electric connector electrode of a charging pile.

The detailed technical scheme adopted by the invention is as follows: fill electric pile's electric connector electrode and improve structure, including the carrier and set up on the carrier touch electrically conductive first electrode and second electrode each other, characterized by still includes the elastic insulator, the elastic insulator offsets or is close with first electrode and carrier respectively to when making first electrode touch mutually with the second electrode, first electrode has elasticity.

Further, the elastic insulator is a spring and an insulating sleeve, the insulating sleeve is arranged between the first electrode and the spring, and the spring is abutted against or close to the carrier.

Further, the elastic insulator is an elastic insulating sleeve, and the first electrode is disposed on the elastic insulating sleeve.

Furthermore, an accommodating space is formed in the elastic insulating sleeve, the first electrode is provided with an extending part to form a limiting body, the first electrode is inserted into the accommodating space, the limiting body is exposed out of the elastic insulator, and the limiting body exceeds the accommodating space when viewed along the first electrode.

Further, the first electrode is attached to the inner wall of the accommodating space.

Furthermore, the section of the first electrode and the section of the elastic insulator are both circular, and the section of the limiting body is annular.

Furthermore, the first electrode is provided with a wiring hole, the other end of the first electrode is provided with a supporting hole communicated with the wiring hole, and the supporting hole comprises a threaded section.

Furthermore, the side wall of the elastic insulator is provided with a threading hole communicated with the accommodating space, and the threading hole is opposite to the wiring hole.

Furthermore, the threading hole is a long hole and is tangent to the wiring hole.

Further, the accommodating space extends to form an operation opening opposite to the threaded section.

The improved structure of the electric connector electrode of the charging pile as claimed in the claim, wherein the abutting hole further comprises a fixing section, and the fixing section and the thread section are respectively located on two sides of the wiring hole.

The technical scheme has the following advantages or beneficial effects:

1) the elastic force provided by the elastic insulator can ensure that the contact end is tightly attached to the connected object, so that the reliability of electrical connection is ensured;

2) the risk of the wire W falling off the electrode can be eliminated or reduced;

3) the bolt can be screwed into the thread section from the operation opening, so that the electrode is electrically connected with the wire W conveniently.

Drawings

Fig. 1 is a schematic perspective view of a half section of a first electrode 1 of an embodiment of the present invention.

Fig. 2 is a perspective view of the elastic insulating sheath 2 according to an embodiment of the present invention.

Fig. 3 is a schematic perspective view of a half-section of an improved structure of an electric connector electrode of a charging pile according to an embodiment (embodiment one) of the present invention.

Fig. 4 is a schematic half-section view of an electrical connector structure of a charging post according to an embodiment (embodiment one) of the present invention, the section being perpendicular to fig. 3.

Fig. 5 is a perspective view of an electrical connector structure of a charging pile according to another embodiment (second embodiment) of the present invention.

Fig. 6 is a perspective view of the elastic insulating sheath 2 according to still another embodiment (embodiment three) of the present invention.

Fig. 7 is a schematic perspective view of a half section of an elastic insulating sheath 2 according to still another embodiment (third embodiment) of the present invention.

Fig. 8 is a schematic side view of an electrical connector structure of a charging post according to still another embodiment (embodiment three) of the present invention.

Fig. 9 is a front view schematically illustrating an electrical connector structure of a charging pile according to another embodiment (embodiment four) of the present invention.

Fig. 10 is an exploded side view of the electrical connector electrode structure of the charging post of one embodiment (embodiment five) of the present invention; the elastic insulating sheath 2 is not shown.

Fig. 11 is a schematic perspective view of a half section of an insulating sheath 331 according to an embodiment (embodiment five) of the present invention.

Fig. 12 is a schematic perspective view of an isolation pad 332 according to an embodiment (embodiment five) of the present invention.

Fig. 13 is a perspective view of the circlip 141 according to an embodiment (embodiment five) of the present invention.

Fig. 14 is a perspective view of the elastic insulating sheath 2 according to an embodiment (embodiment five) of the present invention.

Fig. 15 is a schematic perspective view of the elastic insulating sheath 2 according to an embodiment (embodiment five) of the present invention; the fixing plate 25 is not shown.

Fig. 16 is a schematic side view of an electrical connector electrode structure of a charging post according to an embodiment (embodiment five) of the invention; the elastic insulating sheath 2 is not shown.

Fig. 17 is a block diagram of the power supply device 4 according to an embodiment (sixth embodiment) of the present invention.

Fig. 18 is a block diagram of the power supply device 4 of an embodiment (embodiment seven) of the present invention.

A first electrode 1; a wiring hole 12; a holding hole 13; a threaded section 131; a fixed section 132; a stopper body 14; a clamp spring 141; a clamp spring slot 142; a contact end 19; an elastic insulating sleeve 2; the accommodating space 21; a stopper wall 211; a threading hole 22; an operation port 23; a movable plate 24; a fixed plate 25; a wiring device 3; a first electrode group 31; the first electrode group electrodes 311; an elastic member 312; a second electrode group 32; the second electrode group electrodes 321; an isolation component 33; an insulating sleeve 331; the insulating pad 332; the coupling projection 333; a power supply device 4; an input section 41; a live line 411; a neutral line 412; a ground line 413; a safety device 414; a charging pile 42; an output unit 43; a contactor 44; an electric wire W1; new energy vehicle W2; a spring 7; a second electrode 8; an elastic insulator 9.

Detailed Description

The technical solution of the present invention will be described below with reference to the accompanying drawings of the embodiments of the present invention.