A trolley wire incoming terminal

Abstract

The application discloses a sliding contact line wire inlet connector in the field of sliding contact lines, which is characterized by a wire inlet connector, a conductive pin, a stop plate and a plug-in connecting piece. The conductive pin is arranged on the upper end of the wire inlet connector, the plug-in connecting piece is arranged below the wire inlet connector, and the stop plate is arranged below the plug-in connecting piece. The wire inlet connector comprises a protective structure, a wire inlet shell, a plug-in fixing table and a partition plate. The protective structure is arranged on the outer surface of the wire inlet shell, the plug-in fixing table is arranged on the inner surface of the wire inlet shell, and the partition plate is arranged on one side of the plug-in fixing table. The protective structure cooperates with the stop plate to prevent dust and water, the wire inlet connector cooperates with the protective structure and the stop plate to meet the installation requirements of various sliding contact line nodes, greatly increasing the applicability of the wire inlet connector, and the partition plate arranged in the wire inlet connector can reduce the risk of creepage between the conductive pins and reduce the influence of the creepage phenomenon on the working use of the wire inlet connector.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of trolley line, in particular to a trolley line wire inlet connector. BACKGROUND

[0002] The trolley line, also known as the slide wire, is a set of power transmission devices for powering mobile devices. In the construction process, construction hoists are used to transport materials. The construction hoist needs to be connected to the power supply line to be driven. In the construction process, a vertically hanging soft cable is usually used to power the construction hoist. This cable power supply method has safety hazards. Currently, the industry gradually uses trolley lines to replace cables to power construction hoists. The trolley line can be installed in multiple ways according to the usage, and the trolley line installation joint is usually used for switching work.

[0003] In view of the current trolley line wire inlet connector, the following problems exist:

[0004] The current trolley line wire inlet connector can only be installed in a single wiring mode. When facing different installation requirements, the trolley line wire inlet connector needs to be replaced, which cannot be used flexibly, resulting in increased installation cost of the trolley line node, poor protection measures at the wiring point, and the traditional trolley line wire inlet connector cannot effectively prevent the creep phenomenon between the conductive pins, which easily affects the trolley line wire inlet connector in daily use. SUMMARY

[0005] The main purpose of the present application is to overcome the shortcomings of the prior art and provide a trolley line wire inlet connector.

[0006] The present application adopts the following technical scheme: a trolley line wire inlet connector, which comprises a wire inlet connector, a conductive pin, a stop plate, and a plug-in connector. The conductive pin is arranged at the upper end of the wire inlet connector. The plug-in connector is installed below the wire inlet connector. The stop plate is installed below the plug-in connector. The wire inlet connector comprises a protection structure, a wire inlet shell, a plug-in fixed table, and a partition plate. The protection structure is arranged on the outer surface of the wire inlet shell. The plug-in fixed table is arranged on the inner surface of the wire inlet shell. The partition plate is arranged on one side of the plug-in fixed table. The protection structure cooperates with the stop plate to prevent dust and water.

[0007] Further, the protection structure is provided with a flap and a mounting table. The mounting table is arranged on the outer surface of the wire inlet shell. The flap is horizontally installed in the arc clamping groove arranged at the upper end of the mounting table.

[0008] Further, the protection structure is provided with a plug-in plate and a mounting table. The mounting table is arranged on the outer surface of the wire inlet shell. The plug-in plate is vertically installed in the vertical groove arranged on the mounting table.

[0009] Further, the conductive pin is arranged on the upper end of the plug-in fixing table, the upper end of the conductive pin is flush with the upper surface of the plug-in fixing table, and the plug-in connector can be electrically connected with the conductive pin.

[0010] Further, the upper end of the flap is provided with an arc clamping block, the arc clamping block can be clamped and matched in the arc clamping groove arranged on the mounting table, and the flap can swing with the arc clamping groove as the center.

[0011] Further, the plug-in fixing table and the lower end of the mounting table are provided with horizontal grooves.

[0012] Further, the mounting table is provided with the plug-in fixing table on the same side, the wire inlet shell is provided with a plurality of pairs of the mounting table and the plug-in fixing table, and the lower part of the mounting table and the plug-in fixing table is provided with an outward opening.

[0013] Further, the partition plate is arranged between the two adjacent plug-in fixing tables, the distance between the partition plate and the plug-in fixing tables on both sides is the same, and the length of the partition plate is greater than the length of the conductive pin.

[0014] Further, the wire inlet shell, the plug-in fixing table, the mounting table and the partition plate are integrally formed.

[0015] Advantages

[0016] Compared with the prior art, the beneficial effects of the present application are that the sliding contact line wire inlet connector can cooperate with the protection structure and the stop plate to meet the installation requirements of various sliding contact line nodes, the plug-in connector can be replaced according to the actual use, the applicability of the sliding contact line wire inlet connector is greatly increased, the partition plate is arranged in the wire inlet connector, the risk of creep between the conductive pins is reduced, the influence of the creep phenomenon on the working use of the sliding contact line wire inlet connector is reduced, and the protection structure can also prevent dust from entering the wire connection area. BRIEF DESCRIPTION OF DRAWINGS

[0017] Other features, objects and advantages of the present application will become more apparent from the following detailed description of non-limiting embodiments with reference to the attached drawings:

[0018] Figure 1 It is a schematic diagram of the overall structure of the present application.

[0019] Figure 2 It is a schematic diagram of the internal structure of the wire inlet connector of embodiment 1 of the present application.

[0020] Figure 3 It is a schematic diagram of the overall structure of the wire inlet connector of embodiment 2 of the present application.

[0021] Figure 4This is a front view of the protective structure of the present invention.

[0022] In the diagram: 1. Inlet connector; 2. Conductive pin; 4. Stop plate; 5. Connector; 3. Protective structure; 6. Inlet housing; 7. Mounting platform; 8. Connector fixing platform; 9. Partition plate; 10. Flip plate; 11. Arc-shaped locking groove; 12. Insert plate; 13. Vertical groove; 14. Horizontal slot. Detailed Implementation

[0023] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0024] Please see Figures 1-4 This invention provides a technical solution for a sliding contact line inlet connector:

[0025] Embodiment 1 of the present invention: a sliding contact line inlet connector

[0026] A sliding contact line inlet connector includes an inlet connector 1, conductive pins 2, a stop plate 4, and plug-in connectors 5. The conductive pins 2 are located at the upper end of the inlet connector 1, and the plug-in connectors 5 are installed below the inlet connector 1. The stop plate 4 is installed below the plug-in connectors 5. The inlet connector 1 contains a plurality of plug-in connectors 5, all of which are installed in cavities located below a plug-in fixing platform 8 and a mounting platform 7. The inlet connector 1 includes a protective structure 3, an inlet housing 6, and a plug-in fixing platform 8. The partition 9, the protective structure 3, is located on the outer surface of the inlet housing 6. The plug-in fixing platform 8 is located on the inner surface of the inlet housing 6. The partition 9 is located on one side of the plug-in fixing platform 8. The conductive pin 2 is located on the upper end of the plug-in fixing platform 8, and the upper end of the conductive pin 2 is flush with the upper surface of the plug-in fixing platform 8. The plug-in connector 5 can be electrically connected to the conductive pin 2, connecting the external wire to the conductive pin 2 to form a power circuit. The specifications of the plug-in connector 5 can be changed according to requirements, as shown in the attached figure. Figure 4 As shown, the upper end of the flip plate 10 is provided with an arc-shaped locking block. The arc-shaped locking block can engage with the arc-shaped locking groove 11 provided on the mounting platform 7. The flip plate 10 can swing in an arc around the arc-shaped locking groove 11 as the center. The flip plate 10 can rotate on the outside of the mounting platform 7. When the flip plate 10 swings vertically downward, both sides of the flip plate 10 can contact the sidewall of the opening provided on the mounting platform 7. By using tolerances for engagement, the flip plate 10 can be locked on the outside of the mounting platform 7. Friction is used to limit the vertical flip plate 10.Figure 2 As shown in the figure, the plug-in fixing table 8 and the lower end of the mounting table 7 are provided with a horizontal slot 14, the length of the horizontal slot 14 does not exceed the outer surface of the plug-in fixing table 8, the stop plate 4 can be horizontally placed through the horizontal slot 14, and the plug-in connecting piece 5 can be placed in the horizontal slot 14 provided at the lower end of the plug-in fixing table 8 and the mounting table 7. The mounting table 7 is provided with the plug-in fixing table 8 on the same side, a plurality of pairs of the mounting table 7 and the plug-in fixing table 8 are arranged in the wire inlet shell 6, and the mounting table 7 and the plug-in fixing table 8 are provided with an outward opening below, which can be used for installing the plug-in connecting piece 5. The partition plate 9 is arranged between the two adjacent plug-in fixing tables 8, the distance between the partition plate 9 and the plug-in fixing tables 8 on both sides is the same, the length of the partition plate 9 is greater than the length of the conductive pin 2, the partition plate 9 can separate the adjacent conductive pins 2 above the plug-in fixing table 8, prolong the creepage distance, prevent the adjacent conductive pins 2 from creeping, and affect the normal use of the wire inlet connector. The structures of the wire inlet shell 6, the plug-in fixing table 8, the mounting table 7 and the partition plate 9 are integrally formed by one-time injection molding, the structural member is made of insulating material, and the conductive pin 2 is arranged in the mold in advance during the injection molding of the wire inlet connector 1.

[0027] Embodiment 2 of the wire inlet connector of the slide wire of the application:

[0028] As shown in the figure, Figure 3 The wire inlet connector 1 is also provided with a plug plate 12 and a mounting table 7. The vertical groove 13 is vertically arranged on one side of the mounting table 7. The plug plate 12 is vertically installed in the vertical groove 13. The upper end of the plug plate 12 is provided with a clamping step. The plug plate 12 is vertically installed in the vertical groove 13 arranged on one side of the mounting table 7. The plug plate 12 is limited by the clamping step. The plug plate 12 can close the side surface of the mounting table 7. The plug plate 12 can be replaced according to the specifications of the external wire.

[0029] The conductive pin 2 and the plug-in connecting piece 5 used in the application are all general standard parts or parts known to those skilled in the art. The structure and principle thereof can be known by technical personnel through a technical manual or through a conventional experimental method.

[0030] Working principle of the wire inlet connector of the slide wire of the application:

[0031] When the wire inlet connector of the slide wire needs to be plugged in, the plug-in connecting piece can be placed in the horizontal slot provided at the lower end of the plug-in fixing table and the mounting table. The plug-in connecting piece is fixed by the stop plate, and then the plug-in connecting piece is installed below the conductive pin provided in the wire inlet connector, so that the conductive pin and the plug-in connecting piece are installed together to form a power loop, as shown in the figure Figure 2As shown, the stop plate is then horizontally clamped at the horizontal slot provided at the lower end of the insertion fixing table and the mounting table, and the stop plate can prevent displacement of the insertion connector and limit the movement thereof, and the insertion connector and the stop plate can be replaced according to the actual use condition and the requirements.

[0032] When the external wire and the incoming wire connector are vertically connected, as shown in the right side view Figure 2 As shown in the right side view, the flap is horizontally flipped up to keep it in a horizontal state, and the external wire is installed, and then the external wire is vertically connected and fixed to the wire installation position below the insertion connector, so that the external wire is in communication with the insertion connector and the conductive pin to form a power circuit, and then the flap is flipped down, and the flap can be flipped on the outside of the mounting table, and when the flap is vertically swung down, the two sides of the flap can be in contact with the side walls of the opening of the mounting table, and the flap can be clamped on the outside of the mounting table by using the tolerance to limit the vertically positioned flap, and when the flap is flipped down, the flap will be limited in movement due to the friction with the side of the opening of the mounting table, so that the flap is not easy to flip, and after the flap is vertically flipped down, the side of the insertion connector is closed, and at this time the connection posture of the external wire and the incoming wire connector is a vertical connection posture.

[0033] When the external wire and the incoming wire connector are horizontally connected, as shown in the left side view Figure 2 As shown in the left side view, the stop plate can be replaced by a longer stop plate to close the lower side of the insertion connector, the flap is horizontally flipped up, and then the external wire is connected and fixed to the wire installation position provided on the side of the insertion connector, so that the external wire is in communication with the insertion connector and the conductive pin to form a power circuit, and at this time the connection posture of the external wire and the incoming wire connector is a horizontal connection posture, and then the flap is flipped down, and the flap can be replaced according to the specification of the external wire to close the side of the mounting table.

[0034] Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can modify the technical solutions described in the foregoing embodiments or replace some of the technical features with equivalent ones, and any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A sliding contact line inlet connector, which structure comprises an inlet connector (1), a conductive pin (2), a stop plate (4), and a plug-in connector (5), characterized in that: the conductive pin (2) is arranged at the upper end of the inlet connector (1), the plug-in connector (5) is installed below the inlet connector (1), and the stop plate (4) is installed below the plug-in connector (5); the inlet connector (1) comprises a protective structure (3), an inlet shell (6), a plug-in fixed table (8), and a partition plate (9); the protective structure (3) is arranged on the outer surface of the inlet shell (6), the plug-in fixed table (8) is arranged on the inner surface of the inlet shell (6), and the partition plate (9) is arranged on one side of the plug-in fixed table (8); the protective structure (3) cooperates with the stop plate (4) to prevent dust and water; the protective structure (3) is provided with a flap (10) and a mounting table (7); the mounting table (7) is arranged on the outer surface of the inlet shell (6), and the flap (10) is horizontally installed in an arc clamping groove (11) arranged at the upper end of the mounting table (7); the protective structure (3) is provided with a plug-in plate (12) and the mounting table (7); the mounting table (7) is arranged on the outer surface of the inlet shell (6), and the plug-in plate (12) is vertically installed in a vertical groove (13) arranged on the mounting table (7). The conductive pin (2) is arranged at the upper end of the plug-in fixed table (8), and the upper end of the conductive pin (2) is flush with the upper surface of the plug-in fixed table (8); the plug-in connector (5) can be electrically connected with the conductive pin (2).

2. A wiper line entry connector according to claim 1, characterized in that: The upper end of the flap (10) is provided with an arc clamping block, which can be clamped and matched in the arc clamping groove (11) arranged on the mounting table (7), and the flap (10) can swing around the arc clamping groove (11) as the center.

3. A slide-wire terminal according to claim 1, wherein: The plug-in fixed table (8) and the mounting table (7) are provided with horizontal grooves (14) at the lower ends.

4. A slide-wire terminal according to claim 1, wherein: The mounting table (7) is provided with the plug-in fixed table (8) on the same side, the inlet shell (6) is provided with a plurality of pairs of mounting tables (7) and plug-in fixed tables (8), and the lower ends of the mounting tables (7) and the plug-in fixed tables (8) are provided with outward openings.

5. A slide-wire terminal according to claim 1, wherein: The partition plate (9) is arranged between two adjacent plug-in fixed tables (8), the distance between the partition plate (9) and the plug-in fixed tables (8) on both sides is the same, and the length of the partition plate (9) is greater than the length of the conductive pin (2).

6. A slide-wire terminal according to claim 1, wherein: ​

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