CN212751360U

CN212751360U - Current collector assembly

Info

Publication number: CN212751360U
Application number: CN202022084369.9U
Authority: CN
Inventors: 张宇
Original assignee: Yangzhou Yuhui Electric Co ltd
Current assignee: Yangzhou Yuhui Electric Co ltd
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-03-19
Anticipated expiration: 2030-09-22

Abstract

The utility model discloses a current collector assembly, including first linking arm and the second linking arm that is parallel to each other, be equipped with the spring between first linking arm and the second linking arm, still be equipped with spacing arm between first linking arm and the second linking arm, the interval sets up between spacing arm and the spring, and intercrossing, one end at first linking arm and second linking arm is equipped with the current collector chuck, the other end of first linking arm and second linking arm is equipped with the current collection support, be used for touching boots by the fixed current collection of current collection support, in order to expect to solve current collector boots head in long-time use, it is great to warp, intensity is relatively lower, the problem of easy appearance trouble in the operation.

Description

Current collector assembly

Technical Field

The utility model relates to a current collector, more specifically the utility model discloses mainly relate to a current collector assembly.

Background

The current collector is a component on the trolley line for supplying power to the mobile equipment, and the current collector transmits the trolley line electric energy to the electric equipment by sliding on the trolley line conductor.

The collector is a main device for collecting electric energy at the collector side in a sliding contact line system, and the collector directly conducts the electric energy to an electric appliance through the sliding contact of the collector brush and the guide rail, so that the mobile power supply of the system is realized. The current collector consists of a tension device with a mechanical structure and a current collecting brush directly in sliding contact with the guide rail.

The existing collector shoe head has large deformation and relatively low strength in the long-time use process, and is easy to break down in the operation process.

SUMMERY OF THE UTILITY MODEL

One of the purposes of the utility model is to solve the above-mentioned not enough, provide a current collector assembly to it is great to expect to solve current collector boots head in long-time use, warp, and intensity is lower relatively, the problem of easily breaking down in operation process.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model provides a current collector assembly, including first linking arm and the second linking arm that is parallel to each other, first linking arm with be equipped with the spring between the second linking arm, still be equipped with spacing arm between first linking arm and the second linking arm, spacing arm with the interval sets up between the spring, and intercrossing first linking arm with the one end of second linking arm is equipped with the current collector chuck, first linking arm with the other end of second linking arm is equipped with the current collection support, be used for by the fixed current collection of current collection support touches boots.

Preferably, the further technical scheme is as follows: the current collection support includes location bearing and location jaw, location bearing one end movable mounting be in the one end of first linking arm, the other end of location bearing is installed location jaw top, location jaw inboard is equipped with the connecting rod for by the one end movable mounting of second linking arm on the connecting rod.

The further technical scheme is as follows: the collector shoe contact comprises a shoe contact box and a shoe contact piece, wherein a mounting groove is formed in the bottom of the shoe contact box and used for being mounted in the mounting groove, and the shoe contact box is movably mounted in the positioning fork head.

The further technical scheme is as follows: the current collector chuck comprises a first mounting seat and a second mounting seat, the middle of the first mounting seat is provided with a V-shaped groove respectively, two sets of mounting plates are arranged above the second mounting seat respectively, and the outer wall of each mounting plate is provided with an arch respectively, so that the first connecting arm and the second connecting arm are arranged on the arch respectively.

The further technical scheme is as follows: the collector clip is positioned between the first and second connecting arms.

Compared with the prior art, one of the beneficial effects of the utility model is that: the contact shoe box is movably arranged in the positioning fork head, and the contact shoe piece is fixedly arranged in the contact shoe box and used for swinging in the positioning fork head by the contact shoe box, so that the contact shoe box is prevented from being separated from a slide wire conductor, and the stability of the current collection contact shoe is improved; the middle parts of the first mounting seat and the second mounting seat are respectively provided with a V-shaped groove, so that the collector chuck is arranged in a diamond shape, the mounting stability of the collector chuck is improved, and the running stability of the collector contact shoes is improved; the current collecting support and the current collector chuck are made of high-strength glass fibers, reinforced PA (polyamide), PPO (polyphenylene oxide) materials, modified PVC (polyvinyl chloride), ABS (acrylonitrile butadiene styrene) and PE (polyethylene), so that the size stability of the current collecting support and the current collector chuck is improved, the deformation of each part in the long-term use process is greatly reduced, the strength and the impact resistance are improved, and the stability of a current collecting contact shoe in the operation process is improved.

Drawings

Fig. 1 is a schematic diagram illustrating an overall structure of a current collector assembly according to an embodiment of the present invention.

Fig. 2 is an enlarged schematic structural view illustrating a front view of a second mounting seat according to another embodiment of the present invention.

Fig. 3 is an enlarged schematic structural view illustrating a front view of a first mounting seat according to still another embodiment of the present invention.

Fig. 4 is an enlarged schematic structural view illustrating a front view of a current collecting holder according to still another embodiment of the present invention.

In the figure, 1 is a first connecting arm, 2 is a second connecting arm, 3 is a spring, 4 is a limiting arm, 5 is a current collector chuck, 6 is a current collector bracket, 7 is a current collector contact shoe, 8 is a positioning bearing, 9 is a positioning fork, 11 is a contact shoe box, 12 is a contact shoe piece, 13 is a first mounting seat, 14 is a second mounting seat, 15 is a mounting plate, and 16 is a protrusion.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

Referring to fig. 1, an embodiment of the present invention is a current collector assembly, including a first connecting arm 1 and a second connecting arm 2 parallel to each other, a spring 3 disposed between the first connecting arm 1 and the second connecting arm 2 for restoring the first connecting arm 1 and the second connecting arm 2 by an elastic force of the spring 3, a spacing arm 4 disposed between the first connecting arm 1 and the second connecting arm 2 for controlling a maximum distance of movement between the first connecting arm 1 and the second connecting arm 2 by the spacing arm 4, the spacing arm 4 spaced apart from the spring 3 and intersecting each other, and a current collector 5 disposed at one end of the first connecting arm 1 and the second connecting arm 2 for fixedly mounting the current collector assembly by the current collector 5, thereby improving stability of operation of the current collector assembly, a current collecting bracket 6 disposed at the other end of the first connecting arm 1 and the second connecting arm 2, for fixing the collector contact shoe 7 by the collector holder 6.

Referring to fig. 1 and 4, in another embodiment of the present invention, the current collecting bracket 6 includes a positioning bearing 8 and a positioning fork 9, one end of the positioning bearing 8 is movably mounted at one end of the first connecting arm 1, the other end of the positioning bearing 8 is mounted at the top of the positioning fork 9 and perpendicular to the top of the positioning fork 9, the positioning fork 9 is U-shaped, and a connecting rod is disposed inside the positioning fork 9 and perpendicular to the positioning bearing 8 for being movably mounted on the connecting rod by one end of the second connecting arm 2.

Referring to fig. 1, in another embodiment of the present invention, the current collecting contact shoe 7 includes a contact shoe box 11 and a contact shoe piece 12, the contact shoe box 11 is movably installed in the positioning fork 9, and is used for swinging in the positioning fork 9 by the contact shoe box 11, and a mounting groove is provided at the bottom of the contact shoe box 11, and the contact shoe piece 12 is installed in the mounting groove, and is used for directly conducting the electric energy to the electrical appliance by the sliding contact of the contact shoe piece 12 and the guide rail, and realizing the mobile feeding of the system.

Referring to fig. 1, 2 and 3, in another embodiment of the present invention, the current collector chuck 5 includes a first mounting seat 13 and a second mounting seat 14, wherein a middle portion of the first mounting seat 13 and a middle portion of the second mounting seat 14 are respectively provided with a V-shaped groove for connecting the first mounting seat 13 and the second mounting seat to form a diamond-shaped fixed mounting, so as to improve the mounting stability, two mounting plates 15 are disposed on a top portion of the second mounting seat 14 in parallel, the two mounting plates 15 are respectively perpendicular to a top portion of the second mounting seat 14, and the two mounting plates 15 are both disposed between the first connecting arm 1 and the second connecting arm 2, an outer wall of the mounting plate 15 is provided with a protrusion 16 for mounting the one end of the first connecting arm 1 and the one end of the second connecting arm 2 on the two protrusions 16, and the collector clip 5 is located between the first connecting arm 1 and the second connecting arm 2, for improving the stability of mounting the collector clip 5.

Referring to fig. 1 and 4, in another embodiment of the present invention, the aforesaid shoe piece 12 is made of copper-based alloy, graphite self-lubricating, so that the voltage of the shoe piece 12 is reduced and less than 0.2V, and the root coefficient is reduced, and the shoe piece is not worn and coupled, and the temperature rise of the shoe piece 12 is low during the working process, and the shoe piece has good flexibility and self-lubricating property, so as to suppress the generation of electric arc, thereby prolonging the service life of the shoe piece 12, and the aforesaid first connecting arm 1, second connecting arm 2, limit arm 4, current collecting bracket 6, and current collector chuck 5 are made of high-strength glass fiber, reinforced PA, PPO material, modified PVC and ABS, and PE, so as to improve the dimensional stability, greatly reduce the deformation of each component during long-term use, and improve the strength and impact resistance.

Reference throughout this specification to "one embodiment," "another embodiment," "an embodiment," or the like, means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment described generally in this application. The appearances of the same phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is submitted that it is within the scope of the invention to effect such feature, structure, or characteristic in connection with other embodiments.

Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.

Claims

1. The utility model provides a current collector assembly, includes first linking arm (1) and second linking arm (2) that are parallel to each other, first linking arm (1) with be equipped with spring (3) between second linking arm (2), its characterized in that: still be equipped with spacing arm (4) between first linking arm (1) and second linking arm (2), spacing arm (4) with the interval sets up between spring (3), and intercrossing first linking arm (1) with the one end of second linking arm (2) is equipped with current collector chuck (5), first linking arm (1) with the other end of second linking arm (2) is equipped with current collection support (6), be used for by current collection support (6) fixed current collection contact shoe (7).

2. The current collector assembly of claim 1, wherein: the current collection support (6) is including location bearing (8) and location jaw (9), location bearing (8) one end movable mounting be in the one end of first linking arm (1), the other end of location bearing (8) is installed location jaw (9) top, location jaw (9) inboard is equipped with the connecting rod for by the one end movable mounting of second linking arm (2) on the connecting rod.

3. The current collector assembly of claim 2, wherein: the collector contact shoe (7) comprises a contact shoe box (11) and a contact shoe piece (12), wherein a mounting groove is formed in the bottom of the contact shoe box (11) and used for mounting the contact shoe piece (12) in the mounting groove, and the contact shoe box (11) is movably mounted in the positioning fork head (9).

4. The current collector assembly of claim 1, wherein: collector chuck (5) include first mount pad (13) and second mount pad (14), first mount pad (13) middle part with second mount pad (14) middle part is equipped with "V" font recess respectively, second mount pad (14) top is equipped with two sets of mounting panel (15) respectively, and is two sets of mounting panel (15) outer wall is installed arch (16) respectively, be used for by first linking arm (1) with second linking arm (2) are installed respectively two on arch (16).

5. The current collector assembly of claim 1, wherein: the collector clamp (5) is located between the first connecting arm (1) and the second connecting arm (2).