CN215681187U

CN215681187U - Sliding contact line structure capable of improving waterproof performance

Info

Publication number: CN215681187U
Application number: CN202121485323.6U
Authority: CN
Inventors: 陈玉彪; 陈振坤; 沙懋华; 江旗
Original assignee: Sanming City Jinda Mechanic Electronic Equipment Co ltd
Current assignee: Sanming City Jinda Mechanic Electronic Equipment Co ltd
Priority date: 2021-07-01
Filing date: 2021-07-01
Publication date: 2022-01-28
Anticipated expiration: 2031-07-01

Abstract

The utility model discloses a sliding contact line structure for improving waterproof performance, which comprises sliding contact line sheaths and a connecting assembly for fixedly connecting the two sliding contact line sheaths, wherein the connecting assembly comprises symmetrically arranged plastic joints and a pin plate for fixing the two plastic joints, the top ends of the two plastic joints are mutually attached after the plastic joints are clamped on the sliding contact line sheaths, the joint part of the two plastic joints, which are mutually attached, is provided with a joint rod, the top ends of the two joint rods, which face to the side away from each other, are provided with a butting strip, the pin plate is arranged in an inverted U shape, two sides of the bottom end of the pin plate extend inwards to form locking strips, the bottom ends of the two plastic joints, which face to the side close to each other, extend to form a positioning rod for butting the bottom end of a conductive joint, the positioning rod is provided with a pin for inserting the sliding contact line sheaths, and the bottom end face of the side, which is close to the top ends of the two plastic joints, is provided with a limiting plate, the utility model can improve the waterproof performance of the butted sliding contact lines and strengthen the protection of the interior of the sliding contact lines.

Description

Sliding contact line structure capable of improving waterproof performance

Technical Field

The utility model relates to a sliding contact line structure, in particular to a sliding contact line structure capable of improving waterproof performance.

Background

The sliding contact line is also called a sliding lead, and is a group of power transmission devices for supplying power to the mobile equipment, the position of the mobile equipment needs to be changed continuously due to movement, the mobile equipment can obtain a power supply at any time at each different position, otherwise, the mobile equipment cannot move continuously, and at this time, the sliding contact line is produced by operation.

The sliding contact line device consists of main components such as a sliding contact line sheath, a conductive bar, a conductive joint, a current collector and the like and a plurality of auxiliary components; the connection between the existing sliding contact line sheath and the sliding contact line sheath needs to be connected through a plastic connector, the plastic connector with a male connector and a female connector is arranged on the sliding contact line sheath on one side, the plastic connector with a female surface is arranged on the sliding contact line sheath on the other side, the sliding contact line sheath is assembled by oppositely inserting the male surface and the female surface of the plastic connector, but the gap between the connector and the connector is large due to the butt joint mode, the two ends are not protected by water, and the use of the sliding contact line is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a trolley line structure with improved waterproof performance so as to solve the technical problem.

In order to achieve the purpose, the utility model provides the following technical scheme: a sliding contact line structure for improving waterproof performance comprises a sliding contact line sheath, wherein a line groove is formed in the sliding contact line sheath, a plurality of conductive strips are arranged in the sliding contact line sheath through the line groove, a plurality of conductive joints are arranged on each conductive strip, the sliding contact line structure further comprises a connecting assembly for fixedly connecting the two sliding contact line sheaths, the connecting assembly comprises plastic joints symmetrically arranged on two sides of the joint of the two sliding contact line sheaths, the connecting assembly further comprises a plug pin plate for fixing the two plastic joints, the top ends of the two plastic joints are mutually attached after the plastic joints are clamped on the sliding contact line sheath, the joint parts of the two plastic joints, which are mutually attached, are provided with attaching rods, the top ends of the two attaching rods are provided with abutting strips towards one side away from each other, the plug pin plate is arranged in an inverted U shape, the two sides of the bottom end of the plug pin plate inwards extend to form locking strips, and the bottom ends of the two plastic joints extend to one side close to each other to form abutting connection with a positioning rod for the bottom ends of the conductive joints, be equipped with the bolt that is used for inserting wiping line sheath on the locating lever, two the bottom terminal surface of one side that the plastics connect the top and be close to each other is equipped with the limiting plate, what need explain is: after the two plastic connectors are combined and fixed through the bolt plate, the top end of the positioning rod is abutted against the bottom end of the conductive connector, and the integrity of the sliding contact line can be improved.

Preferably, ribs are arranged at two ends of the plastic connector in the length direction, and sealing strips are fixed on the end faces, close to the sliding contact wire sheaths, of the ribs.

Preferably, the limiting plates are L-shaped, the bottom ends of the two limiting plates extend towards the side close to each other, and the length of the limiting plates is smaller than that of the plastic joints.

Preferably, the inner wall of the middle part of each plastic joint is provided with a partition plate, and the partition plates on the two plastic joints extend towards one sides close to each other.

Preferably, through holes are formed in two ends of the positioning rod in the length direction, positioning holes are formed in the butt joint of the two sliding contact wire sheaths, and the plug pin is inserted into the through holes to be positioned with the positioning holes.

Compared with the prior art, the utility model has the beneficial effects that:

the plastic joint is made into an integrated structure, and the sealing strip is arranged at the joint of the plastic joint and the sliding contact line sheath, so that the problem of large gap at the joint is effectively avoided, and the waterproof performance of the two groups of sliding contact lines after connection is effectively improved; through setting up limiting plate, baffle and locating lever, can make plastic joint inseparable with the inside fixed connection of wiping line sheath, improve overall connection intensity.

Drawings

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

FIG. 1 is a schematic structural view of the whole of the present embodiment;

FIG. 2 is an exploded view of the whole of the present embodiment;

FIG. 3 is a schematic view showing the structure of the plastic joint according to the embodiment.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a trolley wire sheath; 2. a conductive strip; 3. a conductive joint; 4. a plastic joint; 5. a latch plate; 6. a fitting rod; 7. a tightening strip; 8. a locking strip; 9. positioning a rod; 10. a bolt; 11. a limiting plate; 12. ribs; 13. a sealing strip; 14. a separator.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an improve wiping line structure of waterproof performance, including wiping line sheath 1, be equipped with the wire casing in the wiping line sheath 1, install many busbar 2 through the wire casing in the wiping line sheath 1, be equipped with a plurality of conductive contact 3 on every busbar 2, still including the coupling assembling that is used for two wiping line sheaths 1 of fixed connection, coupling assembling is including the plastic joint 4 that the symmetry sets up in the both sides of two wiping line sheaths 1 junctions, coupling assembling still includes the bolt board 5 that is used for fixed two plastic joint 4, the top of two plastic joint 4 is laminated each other after plastic joint 4 joint is on wiping line sheath 1, two plastic joint 4 department of laminating each other is provided with laminating pole 6, the top of two laminating poles 6 is provided with butt strip 7 towards one side of keeping away from each other, bolt board 5 is the setting of the type of falling U, the both sides of bolt board 5 bottom inwards extend there is locking strip 8, two plastic joint 4 bottoms extend with the locating lever 9 butt 9 butt that is used for 3 bottoms towards one side that is close to each other The positioning rod 9 is provided with a bolt 10 for inserting the sliding contact line sheath 1, and the bottom end face of one side of the top ends of the two plastic connectors 4 close to each other is provided with a limiting plate 11.

Specifically, ribs 12 are arranged at two ends of the plastic connector 4 in the length direction, sealing strips 13 are fixed on the end faces, close to the sliding contact line sheaths 1, of the ribs 12, and the sealing strips 13 are arranged between the inner walls of the ribs 12 and the sliding contact line sheaths 1, so that water can be prevented from entering the internal connector.

Specifically, limiting plate 11 is the L type, and 11 bottoms of two limiting plates extend towards one side of being close to each other, and limiting plate 11 length is less than 4 lengths of plastic joint, needs to explain to be: the top of the L-shaped plate is connected with the plastic joint 4, and the bottom of the L-shaped plate is clamped on the top end of the conductive joint 3 after the two groups of plastic joints 4 are combined, so that the connectivity of the plastic joint 4 and the conductive joint 3 is improved.

Specifically, be equipped with baffle 14 on the inner wall of 4 middle parts of plastic joint, the baffle 14 on two plastic joint 4 extends the setting towards one side that is close to each other, through setting up baffle 14, can keep apart mutually with mutually, increases creepage distance.

Specifically, two ends of the positioning rod 9 in the length direction are provided with through holes, a positioning hole is formed in the butt joint of the two sliding contact wire sheaths 1, and the plug pin 10 is inserted into the through holes to be positioned with the positioning hole.

One specific application example of this embodiment is:

when the device is used, after male ends and female ends of conductive connectors 3 in two groups of sliding contact wire sheaths 1 are fixed, an opening is formed between the two groups of sliding contact wire sheaths 1, two groups of plastic connectors 4 are close to each other in the direction of approaching, are attached to and cover the opening, two ends of the plastic connectors 4 in the length direction are respectively attached to and sleeved on the outer walls of the two groups of plastic connectors 4, positioning is completed by pushing the two groups of sliding contact wire sheaths 1 to one side close to each other and abutting against two sides of a limiting plate 11, a bolt plate 5 is clamped and sleeved on an attaching rod 6 at the top ends of the two groups of attached plastic connectors 4, the bottom end of a locking rod abuts against the bottom end of an abutting strip 7, the abutting strip 7 is positioned between a locking strip 8 and the bolt plate 5, and finally, the bolt 10 penetrates through a through hole on a positioning rod 9 to be fixed with a positioning hole on the sliding contact wire sheaths 1 to complete assembly, and the utility model can improve the waterproof performance after the abutting of sliding contact wires, the protection to the inside of the trolley line is strengthened.

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 drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referred device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "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; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the 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 would be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the claims and their equivalents.

Claims

1. The utility model provides an improve wiping line structure of waterproof performance, includes wiping line sheath (1), is equipped with the wire casing in wiping line sheath (1), installs many busbar (2) through the wire casing in wiping line sheath (1), is equipped with a plurality of conductive contact (3) on every busbar (2), its characterized in that: the connecting component comprises plastic connectors (4) symmetrically arranged on two sides of the joint of the two sliding contact line sheaths (1), and further comprises a bolt plate (5) used for fixing the two plastic connectors (4), the top ends of the two plastic connectors (4) are mutually attached after the plastic connectors (4) are clamped on the sliding contact line sheaths (1), the joint of the two plastic connectors (4) is provided with a joint rod (6), the top ends of the two joint rods (6) are provided with a propping strip (7) towards one side away from each other, the bolt plate (5) is arranged in an inverted U shape, two sides of the bottom end of the bolt plate (5) extend inwards to form locking strips (8), and two sides of the bottom end of the plastic connectors (4) extend towards one side close to each other to form a positioning rod (9) butted and abutted to the bottom end of the conductive connector (3), the positioning rod (9) is provided with a plug pin (10) used for inserting the sliding contact line sheath (1), and the two plastic connectors (4) are provided with limiting plates (11) on the end faces of the bottoms of the sides close to each other at the top ends.

2. The trolley wire structure for improving water resistance according to claim 1, wherein: the plastic connector is characterized in that ribs (12) are arranged at two ends of the plastic connector (4) in the length direction, and sealing strips (13) are fixed on the end faces, close to the sliding contact wire sheaths (1), of the ribs (12).

3. The trolley wire structure for improving water resistance according to claim 1, wherein: the limiting plates (11) are L-shaped, the bottom ends of the two limiting plates (11) extend towards one side close to each other, and the length of the limiting plates (11) is smaller than that of the plastic joints (4).

4. The trolley wire structure for improving water resistance according to claim 1, wherein: the plastic connector is characterized in that a partition plate (14) is arranged on the inner wall of the middle of the plastic connector (4), and the partition plates (14) on the two plastic connectors (4) extend towards one sides close to each other.

5. The trolley wire structure for improving water resistance according to claim 1, wherein: the two ends of the positioning rod (9) in the length direction are provided with through holes, the butt joint of the two sliding contact wire sheaths (1) is provided with a positioning hole, and the bolt (10) is inserted into the through holes to be positioned with the positioning hole.