Sliding contact power receiving guide structure
By providing guide protrusions on the power supply rail and using the sliding contact electric guide structure with the side guide wheel and the longitudinal guide wheel sliding contact, the problem of increasing the footprint of the guide rail in the prior art is solved, and reliable contact and smooth guidance between the current receiver and the power supply rail are achieved.
Patent Information
- Application Number
- CN202421734101.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-22
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-07-22
AI Technical Summary
In the prior art, the addition of guide rails on both sides of the power supply rails leads to an increase in the floor space, affecting the reliability and efficiency of slip contact power reception.
A sliding contact electric conducting structure is designed, by providing guide protrusions on the power supply rail and sliding contact with the guide protrusions using the side guide wheel and longitudinal guide wheel, a movable gap is set to adapt to the movement of the flow receiver and avoid occupying additional space.
It effectively solves the problem of increased footprint, and provides a smooth guiding role for the current receiver, ensuring reliable contact between the current receiver and the power supply rail, and meeting the power supply needs of the power supply equipment.
Smart Images
Figure CN222802306U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sliding contact power receiving, in particular to a sliding contact power receiving guide structure. Background Art
[0002] Sliding contact power collection generally refers to a method of dynamically drawing power from a current collector and a power supply rail to meet the power supply needs of the power collection device in motion. During the dynamic power collection process, the movement direction of the current collector is usually consistent with the power collection device, and improving the consistency of the movement of the two can ensure the reliability of dynamic power collection. At present, the industry adopts the method of adding guide rails on both sides of the power supply rail to assist in achieving the consistency of the movement of the current collector and the power collection device. Although this method can ensure the reliability of dynamic power collection, it increases the floor space.
[0003] In summary, it is necessary to provide a sliding contact power receiving guide structure to solve the problem of increasing the occupied space due to adding guide rails on both sides of the power supply rail in the prior art. Utility Model Content
[0004] The utility model aims to provide a sliding contact power receiving guide structure, and the specific technical scheme is as follows:
[0005] A sliding contact power receiving guide structure is arranged between a power taking device and a power supply rail, and the power taking device receives current and draws electricity from the power supply rail through a current collector; the sliding contact power receiving guide structure is arranged on at least one side of the current collector, and is slidably arranged on the power supply rail, and is connected to the power taking device or directly integrated on the power taking device; the sliding contact power receiving guide structure includes a guide assembly; a guide protrusion is arranged on the power supply rail; the guide assembly is in sliding contact with the guide protrusion; the guide assembly includes a side guide wheel and a longitudinal guide wheel; the side guide wheel is in sliding contact with the side surface of the guide protrusion, and a first movable gap is arranged between the two; the longitudinal guide wheel is in sliding contact with the top surface of the guide protrusion, and a second movable gap is arranged between the two.
[0006] Optionally, the first movable gap ranges from 0 to 10 mm.
[0007] Optionally, the second movable gap ranges from 0 to 10 mm.
[0008] Optionally, the sliding contact power receiving guide structure also includes a first connecting shaft; the first connecting shaft is arranged on the power taking device; and the longitudinal guide wheel is hinged to the first connecting shaft.
[0009] Optionally, the sliding contact power receiving guide structure also includes a second connecting shaft; the second connecting shaft is arranged on the power taking device; and the side guide wheel is hinged to the second connecting shaft.
[0010] Optionally, in the case of a single power supply rail, the number of the sliding contact power receiving guide structures is at least two groups, which are respectively arranged on both sides of the current collector and slidably arranged on the power supply rail.
[0011] Optionally, when the power supply rails are arranged in pairs facing each other, the number of the sliding contact power receiving guide structures is at least four groups, and they are symmetrically arranged; at least two groups of the sliding contact power receiving guide structures are slidingly arranged on any power supply rail, and are respectively arranged on both sides of the current receiver.
[0012] The application of the technical solution of the utility model has at least the following beneficial effects:
[0013] The utility model provides a sliding contact power receiving guide structure, in which a guide protrusion is arranged on the power supply rail to provide a guide function for the guide assembly, which solves the problem of the existing technology that the space occupied is increased by adding guide rails on both sides of the power supply rail; a side guide wheel is used to slide in contact with the side of the guide protrusion, and a first movable gap is set between the two, so as to provide a lateral movable gap for the lateral movement generated when the current receiver moves with the power-taking equipment, thereby avoiding affecting the normal use of the current receiver; a longitudinal guide wheel is used to slide in contact with the top surface of the guide protrusion, and a second movable gap is set between the two, so as to provide a longitudinal movable gap for the longitudinal movement generated when the current receiver moves with the power-taking equipment, thereby avoiding affecting the normal use of the current receiver. Therefore, the utility model can not only solve the problem of the existing technology that the space occupied is increased by adding guide rails on both sides of the power supply rail, but also provide a smooth guiding function for the current receiver when it moves with the power-taking equipment, thereby ensuring reliable contact between the current receiver and the power supply rail, and meeting the power-taking needs of the power-taking equipment.
[0014] In addition to the above-described purposes, features and advantages, the present invention has other purposes, features and advantages. The present invention will be further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The drawings constituting a part of this application are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:
[0016] Figure 1 This is an axonometric diagram of a sliding contact power receiving guide structure in an embodiment of the utility model during operation (the diagram shows a power taking device, a current collector and a power supply rail);
[0017] Figure 2 yes Figure 1 A front cross-sectional view of
[0018] Figure 3 yes Figure 1 Side view of
[0019] Figure 4 yes Figure 1 Enlarged view of the middle W region;
[0020] Among them, 1. side guide wheel, 2. longitudinal guide wheel, A. power supply equipment, B. power supply rail, B1. guide protrusion, C. current collector, C1. soft foil conductor. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the utility model.
[0022] Embodiment 1:
[0023] See also Figure 1-Figure 4 , a sliding contact power receiving guide structure, integrated on the power taking device, arranged between the power taking device A and the power supply rail B, the power taking device A passes through the current collector C (a soft foil conductor C1 is arranged in the current collector C, and the soft foil conductor C1 includes a plurality of copper foils or aluminum foils arranged in layers, see Figure 4 ) receives current and draws electricity from the power supply rail B; the sliding contact power receiving guide structure is arranged on at least one side of the current collector C, and is slidably arranged on the power supply rail B, and is connected to the power taking device A; the sliding contact power receiving guide structure includes a guide component; a guide protrusion B1 is arranged on the power supply rail B to provide a guide function for the guide component, which solves the problem of increasing the occupied space by adding guide rails on both sides of the power supply rail B in the prior art; the guide component is in sliding contact with the guide protrusion B1 on the power supply rail B; the guide component includes a side guide wheel 1 and a longitudinal guide wheel 2; the side guide wheel 1 is in sliding contact with the side of the guide protrusion B1, and a first movable gap is arranged between the two; the first movable gap The range of the second movable gap is 0-10mm, which is convenient for providing a lateral activity gap for the lateral movement generated when the current collector C moves with the power-drawing equipment A, so as to avoid affecting the normal use of the current collector C; wherein, when the first activity gap is 0mm, it indicates that the side guide wheel 1 is in sliding contact with the side of the guide protrusion B1; the longitudinal guide wheel 2 is in sliding contact with the top surface of the guide protrusion B1, and a second activity gap is set between the two; the range of the second activity gap is 0-10mm, which is convenient for providing a longitudinal activity gap for the longitudinal movement generated when the current collector C moves with the power-drawing equipment A, so as to avoid affecting the normal use of the current collector C; wherein, when the second activity gap is 0mm, it indicates that the longitudinal guide wheel 2 is in sliding contact with the top surface of the guide protrusion B1.
[0024] The sliding contact power receiving guide structure also includes a first connecting shaft; the first connecting shaft is arranged on the power taking device A; the longitudinal guide wheel 2 is hinged to the first connecting shaft to realize the rotational connection between the longitudinal guide wheel 2 and the power taking device A.
[0025] The sliding contact power receiving guide structure also includes a second connecting shaft; the second connecting shaft is arranged on the power taking device A; the side guide wheel 1 is hinged to the second connecting shaft to realize the rotational connection between the side guide wheel 1 and the power taking device A.
[0026] There are two power supply rails B, which are arranged vertically and oppositely. The current receiver C is arranged between the power-taking device A and the power supply rail B to meet the sliding contact power receiving function.
[0027] There are four groups of sliding contact power receiving guide structures, which are arranged symmetrically; two groups of sliding contact power receiving guide structures are arranged on both sides of the power supply rail B below the current collector C, and the other two groups of sliding contact power receiving guide structures are arranged on both sides of the power supply rail B above the current collector C. The use of four groups of sliding contact power receiving guide structures facilitates the provision of a smooth guiding effect for the current collector C when it moves with the power collection device A, ensures reliable contact between the current collector C and the power supply rail B, and meets the power collection requirements of the power collection device A.
[0028] The working principle of the sliding contact power receiving guide structure is as follows:
[0029] The side guide wheel 1 is in sliding contact with the side of the guide protrusion B1, and a first movable gap is set between the two, so as to provide a lateral movable gap for the lateral movement of the current collector C when it moves with the power-taking equipment A, thereby avoiding affecting the normal use of the current collector C; the longitudinal guide wheel 2 is in sliding contact with the top surface of the guide protrusion B1, and a second movable gap is set between the two, so as to provide a longitudinal movable gap for the longitudinal movement of the current collector C when it moves with the power-taking equipment A, thereby avoiding affecting the normal use of the current collector C.
[0030] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A sliding contact power receiving guide structure, arranged between a power taking device (A) and a power supply rail (B), wherein the power taking device (A) receives current and takes power from the power supply rail (B) through a current collector (C); characterized in that: The sliding contact power receiving guide structure is arranged on at least one side of the current collector (C), and is slidably arranged on the power supply rail (B), and is connected to the power taking device (A) or directly integrated on the power taking device (A); the sliding contact power receiving guide structure includes a guide component; a guide protrusion (B1) is arranged on the power supply rail (B); the guide component is in sliding contact with the guide protrusion (B1); the guide component includes a side guide wheel (1) and a longitudinal guide wheel (2); the side guide wheel (1) is in sliding contact with the side surface of the guide protrusion (B1), and a first movable gap is arranged between the two; the longitudinal guide wheel (2) is in sliding contact with the top surface of the guide protrusion (B1), and a second movable gap is arranged between the two.
2. The sliding contact power receiving guide structure according to claim 1, characterized in that: The range of the first movable gap is 0-10 mm.
3. The sliding contact power receiving guide structure according to claim 1, characterized in that: The range of the second active gap is 0-10 mm.
4. The sliding contact power receiving guide structure according to claim 1, characterized in that: It also includes a first connecting shaft; the first connecting shaft is arranged on the power taking device (A); the longitudinal guide wheel (2) is hinged to the first connecting shaft.
5. The sliding contact power receiving guide structure according to claim 1, characterized in that: It also includes a second connecting shaft; the second connecting shaft is arranged on the power taking device (A); the side guide wheel (1) is hinged to the second connecting shaft.
6. The sliding contact power receiving guide structure according to any one of claims 1 to 5, characterized in that: In case of a single power supply rail (B), the number of the sliding contact power receiving guide structures is at least two groups, which are respectively arranged on both sides of the current collector (C) and slidably arranged on the power supply rail (B).
7. The sliding contact power receiving guide structure according to any one of claims 1 to 5, characterized in that: When the power supply rails (B) are arranged in pairs facing each other, the number of the sliding contact power receiving guide structures is at least four groups, and they are symmetrically arranged; at least two groups of the sliding contact power receiving guide structures are slidingly arranged on any power supply rail (B), and are respectively arranged on both sides of the current receiver (C).