Double-groove slide wire structure

By designing a double-trough structure on the sliding contact wire tube sleeve and installing multiple conductive strips and conductive joints, the problem of troubles in installing the existing sliding contact wire structure is solved, and efficient power transmission for two mobile devices is achieved.

CN222620351UActive Publication Date: 2025-03-14GUANGDONG GUANHUA ELECTRICAL EQUIP CO LTD
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Patent Information

Application Number
CN202420215771.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-30
Publication Date
2025-03-14
Estimated Expiration
2034-01-30

AI Technical Summary

Technical Problem

The existing sliding contact wire structure requires two independent sliding contact wire structures during installation, which makes the installation process more troublesome.

Method used

A double-tree sliding contact structure is designed, and the tube sleeve is opened with two through grooves extending along its length. Each through groove is equipped with multiple conductive strips and conductive joints. The conductive joint is in electrical contact with the conductive strips through the opening to penetrate into the groove, achieving a sliding connection.

Benefits of technology

Through the double-trough sliding contact structure, two sets of conductive strips and conductive joints can be installed separately, simplifying the installation process. Just splicing and installing a set of tube sleeves can realize the transmission of power to two mobile devices with parallel operating trajectories.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of sliding contact lines, in particular to a double-groove sliding contact line structure which comprises a pipe sleeve, conductive strips and conductive connectors, the pipe sleeve is provided with two penetrating grooves which extend in the length direction of the pipe sleeve and penetrate through a body of the pipe sleeve, and at least one conductive strip extending in the length direction of the pipe sleeve is installed in each penetrating groove. Two openings for opening the two penetrating grooves are formed in the peripheral wall of the pipe sleeve, the number of the conductive connectors is two, and one conductive connector penetrates into the corresponding penetrating groove through one opening to be in electric contact with the conductive strip installed in the penetrating groove and is in sliding connection with the conductive strip. According to the invention, one group of pipe sleeves is provided with two groups of combination of the conductive strips and the conductive joints, so that power transmission of two mobile devices with parallel moving tracks is realized; during installation, only one set of pipe sleeves need to be spliced and installed, and convenience is achieved.
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Description

Technical Field

[0001] The present application relates to the technical field of busbars, and more specifically, to a double-slot busbar structure. Background Art

[0002] The busbar, also known as the sliding conductor, is a group of power transmission devices that provide power to mobile devices. Mobile devices need to constantly change their positions due to movement. At each different position, the mobile device must be able to obtain power at any time, otherwise it will not be able to continue moving. At this time, the busbar came into being.

[0003] The busbar structure usually includes main components such as a pipe sleeve, a conductive bar, a conductive joint and some auxiliary components. The pipe sleeve is provided with a through groove running through its body. The conductive bar is fixed on the pipe sleeve and located in the through groove. The conductive joint penetrates into the through groove and slides on the conductive bar. The conductive bar outputs current to the conductive joint. The conductive joint moves with the mobile device to supply power to the mobile device. In the related technology, two sets of busbar structures are required to transmit power to two mobile devices with parallel running tracks. Since the busbar pipe sleeve is usually composed of multiple sections and each section of the pipe sleeve is heavy, it is more troublesome to install the two sets of busbar structures independently. Utility Model Content

[0004] In order to solve the problem that it is troublesome to independently install two sets of busbar structures, the present application provides a double-slot busbar structure.

[0005] A double-slot busbar structure comprises a sleeve, a conductive strip and a conductive joint, wherein the sleeve is provided with two through-slots extending along its length direction and penetrating its body, each of the through-slots is provided with at least one conductive strip extending along the length direction of the sleeve, and the sleeve peripheral wall is provided with two openings which respectively open the two through-slots, and the number of the conductive joints is two, one of the conductive joints penetrates into the corresponding through-slot through one of the openings to electrically contact with the conductive strip installed in the through-slot and to make a sliding connection, and the other of the conductive joints penetrates into the corresponding through-slot through the other opening to electrically contact with the conductive strip installed in the through-slot and to make a sliding connection.

[0006] Preferably, the pipe sleeve is provided with mounting grooves on the inner wall surfaces of the two through grooves, the mounting grooves extend along the length direction of the pipe sleeve and penetrate the pipe sleeve, the pipe sleeve is provided with limiting grooves on the opposite side walls corresponding to the mounting grooves, the limiting grooves extend along the length direction of the pipe sleeve and penetrate the pipe sleeve, the opposite sides of the conductive strip are provided with protrusions, the conductive strip is inserted into the mounting groove from the port of the mounting groove for installation, and the protrusions are inserted into the limiting groove and are limited by the limiting groove.

[0007] Preferably, the conductive joint comprises a fixed shell, a brush, a current collector, and a conductive metal sheet. The current collector and the brush are fixed to the fixed shell. The brush is electrically connected to the current collector via the conductive metal sheet. The brush is in contact with the conductive strip for electrical conduction.

[0008] Preferably, the number of the conductive strips installed in each of the through slots is five, and the number of the mounting slots is correspondingly five. One mounting slot is arranged on the inner wall surface of the through slot corresponding to the opening, and the other two inner wall surfaces opposite to the through slot are each provided with two mounting slots. One conductive strip is installed in each of the mounting slots, and the number of the brushes is five groups. Each of the conductive strips slides in contact with one of the brushes on a surface away from the bottom of the mounting slot.

[0009] Preferably, two limiting protrusions extending along the length direction of the conductive strip are provided on a side of the conductive strip away from the bottom of the mounting groove, and the brush slides between the two limiting protrusions.

[0010] The beneficial technology of the present application is: the pipe sleeve is set with double grooves, which can realize the installation of two sets of conductive bars and conductive connectors respectively. The combination of the two sets of conductive bars and conductive connectors transmits power to two mobile equipment with parallel running tracks respectively. In the actual installation process, only one set of pipe sleeves needs to be spliced ​​and installed, which is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic structural diagram of a double-slot busbar structure of this embodiment.

[0012] Figure 2 for Figure 1 Enlarged view of position A in the middle.

[0013] Figure 3 Schematic diagram of the structure of the conductive joint of this embodiment.

[0014] Figure numerals: 1. sleeve; 11. through groove; 12. opening; 13. mounting groove; 14. limiting groove; 2. conductive strip; 21. bump; 22. limiting protrusion; 3. conductive joint; 31. fixed shell; 32. brush; 33. collector; 34. conductive metal sheet. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0016] Reference Figure 1 and Figure 2 A double-slot busbar structure includes a sleeve 1, a conductive strip 2 and a conductive connector 3. The sleeve 1 is a rectangular parallelepiped. The sleeve 1 is provided with two through slots 11 extending along its length and penetrating its body. Opposite side walls of the sleeve 1 are provided with openings 12. The two openings 12 open two through slots 11 respectively. Five conductive strips 2 extending along the length of the sleeve 1 are installed in each through slot 11. One conductive connector 3 penetrates into the corresponding through slot 11 through one opening 12 to electrically contact with the conductive strip 2 installed in the through slot 11 and to be slidably connected. Another conductive connector 3 penetrates into the corresponding through slot 11 through another opening 12 to electrically contact with the conductive strip 2 installed in the through slot 11. Contact and slide connection, the conductive connector 3 is connected to the external mobile device, as the mobile device moves along the length direction of the pipe sleeve 1, the conductive connector 3 slides along the length direction of the conductive strip 2, each position on the conductive strip 2 can supply power to the conductive connector 3, and the conductive connector 3 supplies power to the mobile device, so that the device can obtain power supply at any time during the position change process. The pipe sleeve 1 is provided with double grooves 11, and two groups of conductive strips 2 and conductive connectors 3 can be respectively installed. The combination of the two groups of conductive strips 2 and conductive connectors 3 transmits power to two mobile devices with parallel running tracks. In the actual installation process, only one group of pipe sleeves 1 needs to be spliced ​​and installed, which is more convenient.

[0017] Reference Figure 1 and Figure 2 The five conductive strips 2 in each through slot 11 are specifically installed as follows: a mounting groove 13 is recessed on the inner wall surface of the through slot 11 corresponding to the opening 12, and two mounting grooves 13 are recessed on the other two inner wall surfaces opposite to the through slot 11, and each mounting groove 13 extends along the length direction of the pipe sleeve 1 and penetrates the pipe sleeve 1, and the two opposite side walls of the pipe sleeve 1 corresponding to the mounting groove 13 are recessed with a limiting groove 14, and the limiting groove 14 extends along the length direction of the pipe sleeve 1 and penetrates the pipe sleeve 1, and the opposite sides of the conductive strip 2 are convexly provided with a protrusion 21, and the conductive strip 2 The end of the installation groove 13 is inserted into the installation groove 13 for installation, and the protrusion 21 is inserted into the limiting groove 14 and limited by the limiting groove 14. The conductive bar 2 is stably installed, and the conductive bar 2 is not easy to shake during the sliding of the conductive connector 3 thereon, so that the current transmission between the conductive connector 3 and the conductive bar 2 is relatively stable. The current is transmitted through the contact between the five conductive bars 2 and the conductive connector 3. The conductive connector 3 has a large power receiving area, which reduces the situation where the conductive connector 3 does not contact the conductive bar 2 during movement, causing power failure during the operation of the mobile device.

[0018] Reference Figure 1 and Figure 3The conductive joint 3 includes a fixed shell 31, a brush 32, a collector 33, and a conductive metal sheet 34. The number of the brushes 32 is five, two of which are fixed in parallel to the upper shell surface of the fixed shell 31, two of which are fixed in parallel to the lower shell surface of the shell, and the last brush 32 is fixed to one side of the shell. The fixed shell 31 and the fixed brush 32 part pass through the opening 12 into the through slot 11, the collector 33 is fixed on the fixed shell 31 and is located outside the through slot 11, the number of the conductive metal sheet 34 is five, and each brush 32 is connected by a conductive The electric metal sheet 34 transmits the current to the collector 33, and the collector 33 collects the current and transmits it to the mobile device. Two limiting protrusions 22 extending along the length direction of the conductive bar 2 are protruded from one side of each conductive bar 2 away from the bottom of the installation groove 13. Each conductive bar 2 has a brush 32 that contacts and slides with it. The brush 32 is limited between the two limiting protrusions 22. The brush 32 is not easily separated from the conductive bar 2 due to the limiting protrusion 22, which further reduces the situation where the conductive connector 3 is separated from the conductive bar 2 during movement, causing power failure during the operation of the mobile device.

[0019] Although the embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A double-slot busbar structure, characterized in that: The invention comprises a pipe sleeve (1), a conductive strip (2) and a conductive joint (3); the pipe sleeve (1) is provided with two through grooves (11) extending along the length direction thereof and penetrating the body thereof; each of the through grooves (11) is provided with at least one conductive strip (2) extending along the length direction of the pipe sleeve (1); the peripheral wall of the pipe sleeve (1) is provided with two openings (12) for opening the two through grooves (11) respectively; the number of the conductive joints (3) is two; one conductive joint (3) is inserted into the corresponding through groove (11) through one of the openings (12) to electrically contact and slide with the conductive strip (2) installed in the through groove (11); the other conductive joint (3) is inserted into the corresponding through groove (11) through the other of the openings (12) to electrically contact and slide with the conductive strip (2) installed in the through groove (11).

2. A double-slot busbar structure according to claim 1, characterized in that: The pipe sleeve (1) is provided with mounting grooves (13) on the inner wall surfaces of the two through grooves (11); the mounting grooves (13) extend along the length direction of the pipe sleeve (1) and penetrate the pipe sleeve (1); the pipe sleeve (1) is provided with limiting grooves (14) on the opposite side walls corresponding to the mounting grooves (13); the limiting grooves (14) extend along the length direction of the pipe sleeve (1) and penetrate the pipe sleeve (1); the opposite sides of the conductive strip (2) are provided with protrusions (21); the conductive strip (2) is inserted into the mounting groove (13) from the end of the mounting groove (13) for installation; and the protrusions (21) are inserted into the limiting groove (14) and are limited by the limiting groove (14).

3. A double-slot busbar structure according to claim 2, characterized in that: The conductive joint (3) comprises a fixed housing (31), a brush (32), a current collector (33), and a conductive metal sheet (34); the current collector (33) and the brush (32) are both fixed to the fixed housing (31); the brush (32) is electrically connected to the current collector (33) via the conductive metal sheet (34); and the brush (32) is in contact with the conductive strip (2) for electrical conduction.

4. A double-slot busbar structure according to claim 3, characterized in that: The number of the conductive strips (2) installed in each through slot (11) is five, and the number of the mounting slots (13) is correspondingly five. One mounting slot (13) is arranged on the inner wall surface of the through slot (11) that is aligned with the opening (12), and the other two inner wall surfaces opposite to the through slot (11) are each provided with two mounting slots (13). One conductive strip (2) is installed in each mounting slot (13). The number of the brushes (32) is five groups, and each conductive strip (2) slides in contact with one brush (32) on a surface away from the bottom of the mounting slot (13).

5. A double-slot busbar structure according to claim 4, characterized in that: Two limiting protrusions (22) extending along the length direction of the conductive strip (2) are protruded from one side of the conductive strip (2) away from the bottom of the mounting slot (13), and the brush (32) slides between the two limiting protrusions (22).