CN215732464U

CN215732464U - Connector with a locking member

Info

Publication number: CN215732464U
Application number: CN202122340415.1U
Authority: CN
Inventors: 潘彪
Original assignee: KUNSHAN JUNLEI ELECTRICAL APPLIANCES CO LTD
Current assignee: KUNSHAN JUNLEI ELECTRICAL APPLIANCES CO LTD
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2022-02-01
Anticipated expiration: 2031-09-26

Abstract

The utility model provides a connector, which relates to the technical field of electric connectors and comprises the following components: the male end is butted with the female end; the female end is provided with a lighting joint and a phase line power needle jack; and the male end is provided with a phase line power pin which is matched with the lighting connector to match with the lighting interface and is matched with the power pin jack. According to the connector provided by the utility model, the lighting joint and the lighting interface are arranged to replace the traditional pin, so that the plugging and unplugging are labor-saving, the fluctuation is small, and the damage to the connector in the plugging and unplugging process can be prevented.

Description

Connector with a locking member

Technical Field

The utility model relates to the technical field of electric connectors, in particular to a connector.

Background

Connectors are widely used in electronic devices as a device for transmitting electric current or signals.

Among the prior art, the connector is mostly public end has three-phase power cord and hall signal line, and three-phase power cord and hall signal line are the pin needle, and female end is the connected mode of jack, and though current structure is connected stably, the plug is hard, need insert the pin needle to the jack in completely, and the plug in-process, and the plug power fluctuation is obvious, and the plug is unstable, causes the damage to the connector easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the following problems: the existing connector is difficult to plug and unplug and is unstable.

(II) technical scheme

In order to solve the above technical problem, an embodiment of an aspect of the present invention provides a connector, including: the male end is butted with the female end;

the female end is provided with a lighting joint and a phase line power needle jack;

and the male end is provided with a lighting interface matched with the lighting joint and a phase line power needle matched with the phase line power needle jack.

According to an embodiment of the present invention, further, the female end includes a first end surface, and the first end surface extends outwards to form a first protrusion;

the phase line power pin jack is arranged on the first protrusion, and the lighting joint is arranged on the first end face;

the male end comprises a second end face;

the phase line power needle and the lighting interface are arranged on the second end face.

According to an embodiment of the present invention, further, the first end face extends outwards from the periphery to form a first connection frame;

the periphery of the second end face extends outwards to form a second connecting frame;

the first connecting frame and the second connecting frame are connected in an inserting mode.

According to an embodiment of the present invention, further, the male end is connected to the female end, and the second connection frame is located inside the first connection frame;

and an elastic assembly is arranged between the first connecting frame and the second connecting frame and used for fixing the first connecting frame and the second connecting frame.

According to an embodiment of the present invention, further, the first connecting frame is provided with a hanging hole on a side wall;

the elastic component comprises a bulge, and the bulge is arranged on the outer side wall of the second connecting frame in a telescopic manner;

the protrusion is connected with the hanging hole.

According to an embodiment of the present invention, further, the elastic assembly further comprises an L-shaped spring plate, the L-shaped spring plate comprising a first end and a second end;

the first end part is connected with the outer side wall of the second connecting frame, and the second end part is provided with the bulge.

According to an embodiment of the present invention, further, a pressing block is connected to the second end portion.

According to an embodiment of the present invention, further, the inner side wall of the first connection frame is further provided with a chute, and the outer side wall of the second connection frame is provided with a mounting platform;

one end of the sliding chute is communicated with the outside of the first connecting frame, and the hanging hole is formed in the bottom wall of the sliding chute;

the first end is connected to the mounting platform.

According to an embodiment of the present invention, further, a cross-sectional area of the pressing block is larger than a cross-sectional area of the chute.

According to an embodiment of the present invention, further, a sealing member is disposed on the first end surface.

The utility model has the beneficial effects that:

the present invention provides a connector, comprising: the male end is butted with the female end; the female end is provided with a lighting joint and a phase line power needle jack; and the male end is provided with a phase line power pin which is matched with the lighting connector to match with the lighting interface and is matched with the power pin jack.

According to the connector provided by the utility model, the lighting connector and the lighting interface are arranged to replace a traditional pin (a metal substance used for completing the conduction (transmission) of electricity (signals) in the connector), the plugging and unplugging are labor-saving (equivalent to the charging and unplugging of a mobile phone), the fluctuation is small, and the connector can be prevented from being damaged in the plugging and unplugging process.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic diagram of a connector according to an embodiment of the present invention;

fig. 2 is a schematic diagram of a female terminal structure according to an embodiment of the present invention;

FIG. 3 is a plan view of a female end provided by an embodiment of the present invention;

FIG. 4 is a schematic diagram of a male terminal structure according to an embodiment of the present invention;

FIG. 5 is a plan view of a male end provided by an embodiment of the present invention;

fig. 6 is a cross-sectional view of a male end and a female end in mating engagement according to an embodiment of the present invention.

Icon: 100-female end; 110-lighting linker; a 120-phase power pin jack; 130-a first end face; 131-a first protrusion; 132-a first connection frame; 1321-hanging hole; 1322-a chute;

200-male end; 210-lighting interface; a 220-phase power pin; 230-a second end face; 231-a second connecting frame; 2311-mounting a platform;

310-a bump; 320-L-shaped spring plate; 321-a first end portion; 322-a second end; 3221-pressing block.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which are only for convenience of describing the present invention and simplifying the 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" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

It should be noted that, in the description of the present invention, the terms "connected" and "mounted" should be interpreted broadly, for example, they may be fixedly connected, detachably connected, or integrally connected; can be directly connected or connected through an intermediate medium; either mechanically or electrically. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

As shown in fig. 1 to 6, one embodiment of the present invention provides a connector including: the male end 200 is butted with the female end 100, and the male end 200 is butted with the female end 100; a lighting joint 110 and a phase line power pin jack 120 are arranged on the female end 100; the male end 200 is provided with a lighting interface 210 matched with the lighting joint 110 and a phase power pin 220 matched with the phase power pin jack 120.

In the embodiment, preferably, for the electric bicycle, the male terminal 200 is generally used for connecting the motor, and the female terminal 100 is generally used for connecting the controller.

In this embodiment, the lighting connector 110, also known as a lightning connector, is a hall wire of the female terminal 100 and is used for transmitting signals. The lighting interface 210, that is, the lightning interface, is used for docking with the lighting connector 110, and has a small shape and is convenient to plug and unplug.

In this embodiment, the lighting connector 110 and the lighting interface 210 are arranged to replace a conventional pin (a metal material used for completing the electrical (signal) conduction (transmission) in the connector), so that the plugging and unplugging are labor-saving (equivalent to the charging and unplugging of a mobile phone), the fluctuation is small, and the connector can be prevented from being damaged in the plugging and unplugging process.

In this embodiment, in order to save cost, the phase power pin 220 is a pin.

As shown in fig. 1 to 5, the female end 100 includes a first end surface 130, and the first end surface 130 is extended outward to form a first protrusion 131; the phase power pin jack 120 is disposed on the first protrusion 131, and the lighting connector 110 is disposed on the first end surface 130; the male end 200 includes a second end face 230; the phase wire power pin 220 and the lighting interface 210 are both disposed on the second end face 230.

In this embodiment, the phase power pin receptacle 120 is disposed on the protrusion 310, and a connection line is disposed in the female terminal 100 for connecting with a controller.

In this embodiment, the phase wire power pin jack 120 is disposed on the first protrusion 131, so that the plugging process is convenient, and the dislocation between the phase wire power pin 220 and the phase wire power pin jack 120 and the dislocation between the lighting connector 110 and the lighting interface 210 are avoided in the plugging process.

In this embodiment, preferably, a surface of the first protrusion 131 away from the first end surface 130 is flush with a surface of the lighting joint 110 away from the first end surface 130, so that the plugging and unplugging are convenient, and the male end 200 and the female end 100 are prevented from being dislocated in the plugging and unplugging process.

In this embodiment, preferably, the surface of the lighting interface 210 far from the second end face 230 is flush with one end of the phase wire power pin 220 far from the second end face 230, so that the plugging and unplugging are convenient, and the male terminal 200 and the female terminal 100 are prevented from being dislocated in the plugging and unplugging process.

In this embodiment, preferably, the lighting connector 110 is detachably connected to the female terminal 100, and the number of signal lines may be set according to actual situations.

Specifically, a mounting groove may be disposed on the first end surface 130, and the lighting joint 110 is clamped to the mounting groove.

As shown in fig. 1 to 5, the first end surface 130 extends outward from the periphery thereof to form a first connecting frame 132; the periphery of the second end face 230 extends outwards to form a second connecting frame 231; the first connection frame 132 and the second connection frame 231 are inserted.

In this embodiment, the first connection frame 132 is used to protect the lighting connector 110 and the phase power pin jack 120, and the second connection frame 231 is used to include the lighting interface 210 and the phase power pin 220.

In practical use, the male end 200 and the female end 100 are both circular, that is, the first connection frame 132 and the second connection frame 231 are both circular frames, and the area of the second connection frame 231 is slightly smaller than that of the first connection frame 132, and when the male end 200 is butted with the female end 100, the first connection frame 132 is inserted into the second connection frame 231, including the internal structure, and the stability during connection is improved.

As shown in fig. 1 to 6, an elastic member is disposed between the first connection frame 132 and the second connection frame 231. For fixing the first connection frame 132 and the second connection frame 231.

In this embodiment, the first connection frame 132 and the second connection frame 231 are fixed by an elastic component, which facilitates the insertion and extraction of a user and ensures the service life of the connector.

As shown in fig. 1 and fig. 2, in particular, a hanging hole 1321 is formed in a side wall of the first connecting frame 132; the elastic component comprises a protrusion 310, and the protrusion 310 is telescopically arranged on the outer side wall of the second connecting frame 231; the protrusion 310 is coupled to the hanging hole 1321.

In this embodiment, since the protrusion 310 is disposed in a retractable manner, when the user couples the male end 200 and the female end 100, the male end 200 is inserted into the female end 100, the first connecting frame 132 presses the protrusion 310, the protrusion 310 is retracted, when the hanging hole 1321 is overlapped with the protrusion 310, the protrusion 310 extends out of the outer sidewall of the second connecting frame 231, and the protrusion 310 is connected with the hanging hole 1321 to fix the male end 200 and the female end 100.

When the male end 200 is pulled out from the female end 100, the protrusion 310 may be moved out of the hanging hole 1321, or a slope or an arc surface is provided on the protrusion 310 as a guiding surface, so that the male end 200 can be pulled out with a small force.

As shown in fig. 4 and 5, the elastic assembly further includes an L-shaped spring plate 320, and the L-shaped spring plate 320 includes a first end 321 and a second end 322; the first end 321 is connected to an outer sidewall of the second connection frame 231, and the second end 322 is provided with the protrusion 310.

In this embodiment, the L-shaped spring plate 320 has a simple structure and a low cost.

In this embodiment, the first end portion 321 is connected to an outer side wall of the second connection frame 231, correspondingly, the second end portion 322 can swing up and down on the outer side wall of the second connection frame 231, and the protrusion 310 is disposed on the second end portion 322, so that the protrusion 310 can be telescopically disposed on the second connection frame 231.

In this embodiment, the L-shaped spring plate 320 may be made of metal or plastic.

It can be understood that, in this embodiment, a mounting hole may be further disposed on an outer side wall of the second connection frame 231, the protrusion 310 is disposed in the mounting hole, a spring is disposed between the mounting hole and the protrusion 310, and the spring applies a force to the protrusion 310 to move in a direction away from the mounting hole, which also achieves the purpose that the protrusion 310 is telescopically disposed on the outer side wall of the second connection frame 231 in this embodiment.

As shown in fig. 4 to 6, a pressing block 3221 is further connected to the second end 322.

In this embodiment, in order to facilitate the pulling out of the male end 200, in practical use, the pressing block 3221 is pressed first to disengage the protrusion 310 from the hanging hole 1321, and then the male end 200 is pulled out, so that the abrasion of the protrusion 310 can be reduced, and time and labor can be saved.

As shown in fig. 4 to 6, the inner sidewall of the first connection frame 132 is further provided with a chute 1322, and the outer sidewall of the second connection frame 231 is provided with a mounting platform 2311; one end of the sliding slot 1322 is communicated with the outside of the first connecting frame 132, and the hanging hole 1321 is arranged on the bottom wall of the sliding slot 1322; the first end 321 is coupled to the mounting platform 2311.

In this embodiment, the sliding slot 1322 is used for cooperating with the L-shaped spring plate 320, and the mounting platform 2311 is used for mounting the L-shaped spring plate 320, so as to prevent the L-shaped spring plate 320 from wearing against the inner wall of the first connecting frame 132 when the male end 200 and the female end 100 are mated.

Specifically, when the male end 200 and the female end 100 are butted, the L-shaped spring piece 320 is aligned with the chute 1322, the L-shaped spring piece 320 is inserted from a communication position between the chute 1322 and the outside, the L-shaped spring piece 320 continuously slides towards the chute 1322, and when the protrusion 310 slides to coincide with the hanging hole 1321, the protrusion 310 extends out of the hanging hole 1321, and the butting is completed.

When the male end 200 is pulled out from the female end 100, the pressing block 3221 is pressed to make the protrusion 310 fall off from the hanging hole 1321, and then the male end 200 is pulled out.

In this embodiment, the L-shaped spring plate 320 not only controls the connection between the male end 200 and the female end 100, but also has a certain fool-proof function, and specifically, when the L-shaped spring plate 320 is aligned with the sliding slot 1322, that is, the lighting connector 110 is aligned with the lighting interface 210, and the phase power pin 220 is aligned with the phase power pin receptacle 120.

In this embodiment, one or more protrusions 310 may be provided, and two protrusions 310 are provided in this embodiment.

Preferably, the phase power pins 220 are provided in three numbers for connecting a three-phase power.

As shown in fig. 1 to 6, a cross-sectional area of the pressing block 3221 is greater than a cross-sectional area of the slide slot 1322.

In this embodiment, when the pressing block 3221 abuts against the sliding slot 1322, it is indicated that the male end 200 is completely inserted into the female end 100, and the user is reminded of the completion of the docking.

In this embodiment, a sealing member is disposed on the first end surface 130. When the connector is used for connecting the male end 200 and the female end 100, waterproof and dustproof sealing is performed.

Preferably, the sealing member is a silicone sealing member. The seal is adhesively disposed on the first end surface 130.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A connector, comprising: a male end (200) and a female end (100), the male end (200) and the female end (100) being butted;

a lighting joint (110) and a phase line power needle jack (120) are arranged on the female end (100);

and the male end (200) is provided with a lighting interface (210) matched with the lighting joint (110) and a phase line power pin (220) matched with the phase line power pin jack (120).

2. The connector of claim 1, wherein the female end (100) comprises a first end surface (130), the first end surface (130) extending outwardly to form a first protrusion (131);

the phase line power supply pin jack (120) is arranged on the first protrusion (131), and the lighting joint (110) is arranged on the first end face (130);

the male end (200) includes a second end face (230);

the phase line power needle (220) and the lighting interface (210) are arranged on the second end face (230).

3. The connector of claim 2, wherein the first end face (130) extends peripherally outward to form a first connecting frame (132);

the periphery of the second end face (230) extends outwards to form a second connecting frame (231);

the first connecting frame (132) is inserted into the second connecting frame (231).

4. The connector of claim 3, wherein the male end (200) and the female end (100) are connected, the second connection frame (231) being located within the first connection frame (132);

an elastic component is arranged between the first connecting frame (132) and the second connecting frame (231) and used for fixing the first connecting frame (132) and the second connecting frame (231).

5. The connector according to claim 4, wherein the side wall of the first connection frame (132) is provided with a hanging hole (1321);

the elastic component comprises a bulge (310), and the bulge (310) is arranged on the outer side wall of the second connecting frame (231) in a telescopic mode;

the protrusion (310) is connected with the hanging hole (1321).

6. The connector of claim 5, wherein the spring assembly further comprises an L-shaped spring leaf (320), the L-shaped spring leaf (320) comprising a first end (321) and a second end (322);

the first end portion (321) is connected with the outer side wall of the second connecting frame (231), and the second end portion (322) is provided with the protrusion (310).

7. Connector according to claim 6, characterized in that a pressing block (3221) is further connected to the second end (322).

8. The connector according to claim 7, wherein the inner side wall of the first connection frame (132) is further provided with a sliding groove (1322), and the outer side wall of the second connection frame (231) is provided with a mounting platform (2311);

one end of the sliding groove (1322) is communicated with the outside of the first connecting frame (132), and the hanging hole (1321) is formed in the bottom wall of the sliding groove (1322);

the first end (321) is connected to the mounting platform (2311).

9. The connector according to claim 8, wherein the cross-sectional area of the pressing block (3221) is larger than the cross-sectional area of the slide slot (1322).

10. A connector according to claim 2, wherein the first end face (130) is provided with a seal.