Power distribution cabinet for test bed

Abstract

The invention provides a power distribution cabinet for a test bed. The power distribution cabinet comprises a cabinet body; the guide rail is arranged in the cabinet body, the guide rail is arranged along the horizontal direction, and the guide rail is provided with a wiring terminal; the circuit breaker is arranged on the guide rail; and the wire groove is parallel to the guide rail, and a wire in the wire groove can be electrically connected with the wiring terminal. The power distribution cabinet for the test bed has the advantages of being attractive in overall appearance, reliable in performance, stable in structure, convenient to carry, install and overhaul and long in service life.

Description

Technical Field

[0001] The invention relates to the technical field of aviation engines, and in particular to a power distribution cabinet used for a test bench. Background Art

[0002] The test bench is an indispensable and important equipment for the development and testing of aircraft engines. It can perform comprehensive performance testing and safety verification of the engine by simulating the test conditions of the actual working environment, and plays a key role in ensuring the performance, safety and reliability of the engine. The role of the power distribution cabinet in the test bench is mainly reflected in the distribution, control, protection and monitoring of electrical energy.

[0003] The power distribution cabinet is an important equipment for power distribution and control, power metering and management, and power protection. Due to the large number of internal components, the electrical connection process often encounters problems such as messy wire arrangement, large space occupation, and difficulty in installation and maintenance. In addition, when there are too many wires in the distribution cabinet, the wires may become entangled, causing the connection points to be subjected to unnecessary external forces, which may lead to problems such as broken welding points and transfer points, short circuits, and disconnections, affecting the stability and reliability of the distribution cabinet. Summary of the invention

[0004] In view of this, the present invention provides a power distribution cabinet for a test bench, so as to achieve the purpose of improving the stability and reliability of the power distribution cabinet.

[0005] The present invention provides the following technical solution: a power distribution cabinet for a test bench, comprising: a cabinet body; a guide rail, which is arranged in the cabinet body, the guide rail is arranged in a horizontal direction, and the guide rail is provided with a wiring terminal; a circuit breaker, which is arranged on the guide rail; a wire trough, which is arranged parallel to the guide rail, and the wires in the wire trough can be electrically connected to the wiring terminal.

[0006] Furthermore, the power distribution cabinet for the test bench also includes: a support plate, which is arranged in the cabinet and located at the bottom of the cabinet; a mounting plate, which is arranged above the support plate, and the wire trough and the guide rail are arranged on the mounting plate.

[0007] Furthermore, there are multiple guide rails and wire troughs, and a guide rail is arranged between two adjacent wire troughs.

[0008] Furthermore, the cabinet body is provided with symmetrically arranged cabinet doors.

[0009] Furthermore, the cabinet door is provided with a locking and limiting device.

[0010] Furthermore, a lighting device is provided on the inner side of the cabinet door.

[0011] Furthermore, a baffle and a fixing block are provided at the end of the wiring terminal.

[0012] Furthermore, a hanging ring is provided on the top of the cabinet.

[0013] Compared with the prior art, the beneficial effects that can be achieved by at least one of the above-mentioned technical solutions adopted by the present invention include at least the following: the present invention provides a power distribution cabinet for a test bench, which has the characteristics of overall beauty, reliable performance, stable structure, easy transportation, easy installation and maintenance, and a long life cycle. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 is a schematic diagram of the overall structure of an embodiment of the present invention;

[0016] Figure 2 It is a schematic diagram of the internal structure of an embodiment of the present invention.

[0017] Reference numerals in the figure: 1, cabinet; 2, lifting ring; 3, guide rail; 4, wiring terminal; 5, circuit breaker; 6, mounting plate; 7, wire trough; 8, support plate. DETAILED DESCRIPTION

[0019] The embodiments of the present application are described in detail below with reference to the accompanying drawings.

[0020] The following describes the implementation methods of the present application through specific examples, and those skilled in the art can easily understand other advantages and effects of the present application from the contents disclosed in this specification. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. The present application can also be implemented or applied through other different specific implementation methods, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present application. It should be noted that, in the absence of conflict, the following embodiments and the features in the embodiments can be combined with each other. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without making creative work belong to the scope of protection of the present application.

[0021] like Figure 1 and Figure 2 As shown, an embodiment of the present invention provides a power distribution cabinet for a test bench, including a cabinet 1, a guide rail 3, a circuit breaker 5 and a wire trough 7. The guide rail 3 is arranged in the cabinet 1, the guide rail 3 is arranged in a horizontal direction, and the guide rail 3 is provided with a wiring terminal 4; the circuit breaker 5 is arranged on the guide rail 3; the wire trough 7 is arranged parallel to the guide rail 3, and the wire in the wire trough 7 can be electrically connected to the wiring terminal 4.

[0022] During the installation of the power distribution cabinet, the wires are placed in the wire trough 7 for bundled processing, which solves the problem of large amount of wires used and scattered arrangement. At the same time, the wiring terminal 4 and the circuit breaker 5 are installed on the guide rail 3, and the marking strip is installed on the wiring terminal 4, so that the wire connection is simple and clear, which reduces the assembly time and improves the assembly efficiency. The circuit breaker 5 can ensure the stability of the circuit and reduce safety hazards. The components on the guide rail 3 can be replaced separately, which is simple to operate and easy to maintain.

[0023] Furthermore, the power distribution cabinet for the test bench further comprises a support plate 8 and a mounting plate 6. The support plate 8 is arranged in the cabinet body 1 and located at the bottom of the cabinet body 1; the mounting plate 6 is arranged above the support plate 8, and the wire trough 7 and the guide rail 3 are arranged on the mounting plate 6.

[0024] The cabinet 1 is equipped with two mounting plates 6 and a support plate 8, and the wire duct 7 and the guide rail 3 are mounted on the mounting plates 6. The mounting plates 6 are designed to be able to adjust the installation depth according to actual needs, so as to facilitate the docking use of the test bench.

[0025] Preferably, there are multiple guide rails 3 and wire grooves 7, and one guide rail 3 is provided between two adjacent wire grooves 7. Providing multiple guide rails 3 and wire grooves 7 can meet the needs of different working conditions and improve the scope of application of the embodiment of the present invention.

[0026] The cabinet body 1 is provided with symmetrically arranged cabinet doors. The cabinet doors are provided with locking and limiting devices, and the inner side of the cabinet doors is provided with lighting devices. The cabinet doors in the embodiment of the present invention can be provided on the front of the cabinet body 1, or can be provided on the back of the cabinet body 1, or can be provided on both the front and back sides.

[0027] It should be noted that baffles and fixing blocks are provided at both ends of each row of wiring terminals 4, and marking strips are mounted on the wiring terminals 4, so that the wire connection is simple and clear, and the assembly time is reduced.

[0028] like Figure 1 As shown, a lifting ring 2 is provided on the top of the cabinet 1. The lifting ring 2 is installed on the top of the cabinet 1 for easy transportation and use, so that the cabinet 1 can be moved to a set position.

[0029] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed in the present application should be included in the protection scope of the present application. Therefore, the protection scope of the present application shall be based on the protection scope of the claims.

Claims

1. A power distribution cabinet for a test bench, characterized in that: include: Cabinet (1); A guide rail (3) is arranged in the cabinet (1), the guide rail (3) is arranged in a horizontal direction, and the guide rail (3) is provided with a wiring terminal (4); A circuit breaker (5) is arranged on the guide rail (3); The wire trough (7) is arranged parallel to the guide rail (3), and the wires in the wire trough (7) can be electrically connected to the wiring terminals (4).

2. The power distribution cabinet for the test bench according to claim 1, characterized in that: The power distribution cabinet for the test bench also includes: A support plate (8) is arranged in the cabinet (1) and located at the bottom of the cabinet (1); The mounting plate (6) is arranged above the supporting plate (8), and the wire trough (7) and the guide rail (3) are arranged on the mounting plate (6).

3. The power distribution cabinet for the test bench according to claim 2, characterized in that: There are multiple guide rails (3) and wire grooves (7), and one guide rail (3) is provided between two adjacent wire grooves (7).

4. The power distribution cabinet for a test bench according to claim 1, characterized in that: The cabinet body (1) is provided with symmetrically arranged cabinet doors.

5. The power distribution cabinet for the test bench according to claim 4, characterized in that: The cabinet door is provided with a locking and limiting device.

6. The power distribution cabinet for the test bench according to claim 4, characterized in that: A lighting device is arranged on the inner side of the cabinet door.

7. The power distribution cabinet for a test bench according to claim 1, characterized in that: The end of the wiring terminal (4) is provided with a baffle and a fixing block.

8. The power distribution cabinet for a test bench according to claim 1, characterized in that: A lifting ring (2) is provided on the top of the cabinet (1).

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