CN212676519U

CN212676519U - Waterproof connector of sharing electric motor car

Info

Publication number: CN212676519U
Application number: CN202021737314.7U
Authority: CN
Inventors: 全伟兵
Original assignee: Huizhou Zhenghe Electronic Co ltd
Current assignee: Huizhou Zhenghe Electronic Co ltd
Priority date: 2020-08-19
Filing date: 2020-08-19
Publication date: 2021-03-09
Anticipated expiration: 2030-08-19

Abstract

The utility model relates to a waterproof connector of sharing electric motor car, including setting up the slot on the sharing electric motor car and inserting the plug of establishing on the slot, the plug includes the shell, inlays the gluey core in the shell, fixes the contact pin on gluey core, the waterproof cover of first waterproof cover and the second of being connected with the shell according to inserting, the shell is hollow cylindric, the waterproof cover of first waterproof cover and second is connected with the both ends of shell respectively, first waterproof cover suit is at shell surface and local protrusion in shell tip, first waterproof cover has elasticity, the slot bottom be provided with the corresponding jack of contact pin position size, with the corresponding ring channel of first waterproof cover position size. The utility model provides a sharing electric motor car's waterproof connector is provided with the waterproof structure of brand-new designs such as waterproof cover of first waterproof cover, the waterproof cover of second, ring channel, silica gel piece, has outstanding waterproof characteristic.

Description

Waterproof connector of sharing electric motor car

Technical Field

The utility model relates to a connector field especially relates to a waterproof connector of sharing electric motor car.

Background

With the improvement of living standard of people, the shared electric vehicle gradually enters the life of people. People find that the existing shared electric vehicle connector is insufficient in waterproofness and cannot adapt to humid and rainy areas, serious safety accidents such as electric leakage and the like can be caused by accidental infiltration of rainwater, and urgent need to be improved.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a share waterproof connector of electric motor car is provided with the waterproof structure of brand-new designs such as first waterproof cover, the waterproof cover of second, ring channel, silica gel piece, has outstanding waterproof characteristic.

The purpose of the utility model is realized through the following technical scheme:

the utility model provides a waterproof connector of shared electric motor car, is including setting up the slot on the shared electric motor car and inserting the plug of establishing on the slot, the plug includes the shell, inlays the gluey core in the shell, fixes contact pin on gluey core, the waterproof cover of first waterproof cover and second of being connected with the shell according to inserting, the shell is hollow cylindric, the waterproof cover of first waterproof cover and second is connected with the both ends of shell respectively, first waterproof cover suit is on the shell surface and local protrusion in shell tip, first waterproof cover has elasticity, the slot bottom is provided with the jack corresponding with contact pin position size, with the corresponding ring channel of first waterproof cover position size.

Preferably, the first waterproof jacket is cylindrical, the diameter of the outer circle of the first waterproof jacket is equal to or slightly larger than the inner diameter of the slot, and the end part of the first waterproof jacket can be embedded into the annular groove.

Preferably, the first waterproof jacket is cylindrical, the diameter of the outer circle of the first waterproof jacket is equal to or slightly smaller than the inner diameter of the slot, and the end part of the first waterproof jacket can be embedded into the annular groove.

Preferably, the length of the first waterproof jacket protruding from the end of the outer shell is greater than the depth of the annular groove.

Preferably, the top of the slot is further provided with a silica gel sheet, and the end part of one side of the silica gel sheet is suspended on the annular groove.

Preferably, the top of the slot is arc-shaped.

Preferably, the silica gel sheet is not attached to the top of the slot in an arc shape when not affected by external force.

Preferably, contact pin and cable electric connection, cable and gluey core junction by the waterproof cover cladding of second, the waterproof cover of second has the interior passageway, be provided with the waterproof circle of second order in the interior passageway, the waterproof circle of second order includes first order circle and second order circle, the both sides of first order circle are first inclined plane and second inclined plane respectively, first order circle pass through the second inclined plane with the smooth transition of second order circle is connected.

Preferably, a first fixing ring and a second fixing ring are arranged between the shell and the rubber core.

The utility model discloses compare in prior art's beneficial effect and be:

the utility model discloses a waterproof connector for the sharing electric motor car is provided with waterproof structures such as first waterproof cover, the waterproof cover of second, ring channel, silica gel piece, makes this connector can possess to be showing the waterproof characteristic who is superior to current connector, makes the applied scene of this connector abundanter, effectively improves the market competition of connector.

Drawings

Fig. 1 is a structural diagram of a waterproof connector of a shared electric vehicle according to an embodiment of the present invention.

Fig. 2 is an enlarged view of the area a in fig. 1.

Fig. 3 is a structural diagram of a waterproof connector of a shared electric vehicle according to an embodiment of the present invention.

Fig. 4 is an enlarged view of the region B in fig. 3.

Detailed Description

To facilitate understanding of those skilled in the art, the present invention will be described in further detail with reference to specific embodiments and drawings.

Referring to fig. 1-4, an embodiment of the present invention includes:

the utility model provides a waterproof connector of shared electric motor car, including setting up slot 1 on the shared electric motor car and inserting plug 2 on slot 1, plug 2 includes shell 3, inlay gluey core 4 in shell 3, fix contact pin 5 on gluey core 4 according to inserting, the waterproof cover of first waterproof cover 6 and the waterproof cover of second 7 of being connected with shell 3, shell 3 is hollow cylindric, the waterproof cover of first waterproof cover 6 and second 7 is connected with the both ends of shell 3 respectively, the waterproof cover of first waterproof cover 6 suit is on the surface of shell 3 and local protrusion in the shell 3 tip, first waterproof cover 6 has elasticity, slot 1 bottom is provided with the jack 8 corresponding with contact pin 5 position size, the ring channel 9 corresponding with the waterproof cover of first 6 position size. The jack 8 is electrically connected with the shared electric vehicle internal battery through a component 01.

The first waterproof jacket 6 is cylindrical, the diameter of the outer circle of the first waterproof jacket 6 is equal to or slightly larger than the inner diameter of the slot 1, and the end part of the first waterproof jacket 6 can be embedded into the annular groove 9. The first waterproof jacket 6 is cylindrical, the diameter of the outer circle of the first waterproof jacket 6 is equal to or slightly smaller than the inner diameter of the slot 1, and the end part of the first waterproof jacket 6 can be embedded into the annular groove 9. The length of the first waterproof jacket 6 protruding from the end of the shell 3 is greater than the depth of the annular groove 9.

The top of the slot 1 is also provided with a silica gel sheet 10, and one side end part of the silica gel sheet 10 is suspended on the annular groove 9. The top of the slot 1 is provided with an arc transition edge 18. The silicone sheet 10 is not attached to the arc-shaped transition edge 18 when not subjected to external force.

The contact pin 5 and the cable electric connection, the cable is wrapped by the waterproof cover 7 of second with the gluey core 4 junction, and the waterproof cover 7 of second has the interior passageway, is provided with the waterproof circle of second order 11 in the interior passageway, and the waterproof circle of second order 11 includes first order circle 12 and second order circle 13, and the both sides of first order circle 12 are first inclined plane 14 and second inclined plane 15 respectively, and first order circle 12 is through second inclined plane 15 and the smooth transition connection of second order circle 13.

A first fixing ring 16 and a second fixing ring 17 are arranged between the shell 3 and the rubber core 4.

The waterproof connector of this embodiment for the sharing electric motor car is provided with waterproof structures such as first waterproof cover, the waterproof cover of second, ring channel, silica gel piece, makes this connector can possess the waterproof characteristic that is showing to be superior to current connector, makes the application scene of this connector abundanter, effectively improves the market competition of connector. Specifically, contact pin 5 inserts in

jack

8, and 6 tip of first waterproof cover can be embedded into ring channel 9, forms seal structure, and first waterproof cover 6 is at the certain degree deformation of emergence in its elastic range, further fills up the clearance of plug and slot, improves the waterproof sealing ability of connector, prevents that outside water from invading. In addition, the top of the slot wall is an arc edge and is provided with a silica gel sheet, the end part of the first waterproof sleeve can be embedded into the annular slot to contact with the silica gel sheet and drive the silica gel sheet, so that the silica gel sheet is bent, and the arc edge, the silica gel sheet and the first waterproof sleeve are mutually extruded, so that the waterproof sealing performance of the connector is further improved.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a waterproof connector of shared electric motor car, its characterized in that, including slot (1) of setting on the shared electric motor car and plug (2) of inserting on slot (1), plug (2) include shell (3), inlay gluey core (4) in shell (3), fix contact pin (5) on gluey core (4) according to inserting, first waterproof cover (6) and the waterproof cover of second (7) of being connected with shell (3), shell (3) are hollow cylindric, first waterproof cover (6) and the waterproof cover of second (7) are connected with the both ends of shell (3) respectively, first waterproof cover (6) suit is on shell (3) surface and local protrusion in shell (3) tip, first waterproof cover (6) have elasticity, slot (1) bottom is provided with jack (8) corresponding with contact pin (5) position size, And the annular groove (9) corresponds to the position and the size of the first waterproof sleeve (6).

2. The waterproof connector of the shared electric vehicle as claimed in claim 1, wherein the first waterproof jacket (6) is cylindrical, the diameter of the outer circle of the first waterproof jacket (6) is equal to or slightly larger than the inner diameter of the slot (1), and the end of the first waterproof jacket (6) can be embedded into the annular groove (9).

3. The waterproof connector of the shared electric vehicle as claimed in claim 1, wherein the first waterproof jacket (6) is cylindrical, the diameter of the outer circle of the first waterproof jacket (6) is equal to or slightly smaller than the inner diameter of the slot (1), and the end of the first waterproof jacket (6) can be embedded into the annular groove (9).

4. The watertight connector of the shared electric vehicle as recited in claim 2 or 3, wherein the length of the first watertight cover (6) protruding from the end of the housing (3) is greater than the depth of the annular groove (9).

5. The waterproof connector of the shared electric vehicle as claimed in claim 2 or 3, wherein a silicone sheet (10) is further arranged at the top of the slot (1), and one side end of the silicone sheet (10) is suspended on the annular groove (9).

6. The waterproof connector of the shared electric vehicle as claimed in claim 5, wherein the top of the slot (1) is arc-shaped.

7. The waterproof connector of the sharing electric vehicle as claimed in claim 6, wherein the silicone sheet (10) does not fit with the top of the slot (1) in an arc shape when not acted by external force.

8. The waterproof connector of the shared electric vehicle as claimed in claim 2 or 3, wherein the contact pin (5) is electrically connected with a cable, the joint of the cable and the rubber core (4) is covered by the second waterproof jacket (7), the second waterproof jacket (7) is provided with an inner channel, a second-order waterproof ring (11) is arranged in the inner channel, the second-order waterproof ring (11) comprises a first-order ring (12) and a second-order ring (13), a first inclined surface (14) and a second inclined surface (15) are respectively arranged on two sides of the first-order ring (12), and the first-order ring (12) is in smooth transition connection with the second-order ring (13) through the second inclined surface (15).

9. The waterproof connector of the shared electric vehicle as claimed in claim 2 or 3, wherein a first fixing ring (16) and a second fixing ring (17) are arranged between the housing (3) and the rubber core (4).