Intelligent test cabinet for running-in test

Abstract

The utility model discloses an intelligent test cabinet for a running-in test, which is characterized in that three cases are stacked for use, the height space can be fully utilized, the use of the three cases can be met at the same time, and the occupied area is small; and a gap is formed between the case and the case deck above the case, and the fans are mounted on the two inner side walls above the cabinet, so that the heat dissipation efficiency is improved, and the service life of the product is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of aerospace vehicles, in particular to an intelligent test cabinet for running-in tests. Background Art

[0002] The attitude control subsystem is the core key component to ensure the on-orbit life and mission effectiveness of space vehicles (i.e., aerospace vehicles). The attitude control subsystem is mainly composed of attitude adjustment actuators (flywheels and magnetic torquers), attitude sensors (taimin, starmin, gyroscopes, magnetometers, etc.) and corresponding attitude processors; as the main execution structure, the reaction flywheel needs to be fully tested and tested during the production process, and during mass production, each product needs to be tested, which requires a lot of manpower and material support, low efficiency, and the test data also needs to be copied by the staff, increasing labor costs.

[0003] In order to solve the problem of low testing efficiency and liberate manual testing, the company developed a comprehensive test and control host system chassis, a multi-channel control power supply chassis and a running-in test and control system chassis, and realized the automation of the running-in test through three chassis; but when the three chassis are in use, they need to occupy a large area, which appears to be messy, and will also generate high heat, reducing the service life of the product. Utility Model Content

[0004] In order to overcome the defects of the prior art, the technical problem to be solved by the utility model is to provide an intelligent test cabinet for running-in test, which can meet the use of three chassis at the same time, occupies a small area, improves heat dissipation efficiency, and thus prolongs the service life of the product.

[0005] The technical solution of the utility model is: the intelligent test cabinet for running-in test comprises: a comprehensive test and control host system chassis (1), a multi-channel control power supply chassis (2), a running-in test and control system chassis (3), and a cabinet (4);

[0006] A crossbeam (41), a vertical beam (42), and a chassis deck (43) are installed in the cabinet, and the crossbeam is installed on the vertical beam; there are 4 vertical beams in total, which are installed on the two inner side walls of the cabinet, and 2 vertical beams are installed on each side wall; 2 crossbeams are arranged under the chassis deck; there are 3 chassis decks in total, on which a comprehensive test and control host system chassis, a multi-channel control power supply chassis, and a running test and control system chassis are installed in sequence, and fixedly installed on the front panel of the cabinet, and there is a gap between the chassis and the chassis deck above it; the comprehensive test and control host system chassis is connected with the multi-channel control power supply chassis and the running test and control system chassis to control The power output of the power supply chassis communicates with the running-in test and measurement control system chassis, and the multi-channel control power supply chassis provides power for the running-in test and measurement control system chassis; fans (5) are installed on the two inner side walls above the cabinet, and a filter (6) is installed on the outer side wall; the rear panel of the cabinet is provided with a first wire hole (44) and a second wire hole (45), the first wire hole is located above the rear panel, the running-in test and measurement control system chassis is connected to the external product through the first wire hole, and the second wire hole is located below the rear panel, and the comprehensive test and measurement control host system chassis and the multi-channel control power supply chassis are connected to the external power supply through the second wire hole.

[0007] The utility model can stack three chassis for use, which can make full use of the height space, can meet the use of three chassis at the same time, and occupies a small site area; there is a gap between the chassis and the chassis deck above it, and fans are installed on the two inner side walls above the cabinet to improve the heat dissipation efficiency, thereby extending the service life of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 It is a schematic diagram of the overall structure of the running-in test intelligent test cabinet according to the utility model.

[0009] Figure 2 It is a front view of the running-in test intelligent test cabinet according to the utility model.

[0010] Figure 3 yes Figure 2 AA view.

[0011] Figure 4 yes Figure 2 BB direction view.

[0012] Figure 5 It is a rear view of the running-in test intelligent test cabinet according to the utility model. DETAILED DESCRIPTION

[0013] like Figure 1-5 As shown, this running-in test intelligent test cabinet includes: a comprehensive test and control host system chassis 1, a multi-channel control power supply chassis 2, a running-in test and control system chassis 3, and a cabinet 4;

[0014] A crossbeam 41, a vertical beam 42, and a chassis deck 43 are installed in the cabinet, and the crossbeam is installed on the vertical beam; there are 4 vertical beams in total, which are installed on the two inner walls of the cabinet, and 2 vertical beams are installed on each side wall; there are 2 crossbeams under the chassis deck; there are 3 chassis decks in total, on which the comprehensive test and control host system chassis, the multi-channel control power supply chassis, and the running-in test and control system chassis are installed in sequence, and are fixedly installed on the front panel of the cabinet, and there is a gap between the chassis and the chassis deck above it; the comprehensive test and control host system chassis is connected to the multi-channel control power supply chassis and the running-in test and control system chassis to control The multi-channel control power supply chassis provides power for the running-in test and control system chassis; fans 5 are installed on the two inner walls above the cabinet, and filters 6 are installed on the outer walls. The rear panel of the cabinet is provided with a first wire hole 44 and a second wire hole 45. The first wire hole is located above the rear panel, and the running-in test and control system chassis is connected to the external product through the first wire hole, and the second wire hole is located below the rear panel. The comprehensive test and control host system chassis and the multi-channel control power supply chassis are connected to the external power supply through the second wire hole.

[0015] The utility model can stack three chassis for use, which can make full use of the height space, can meet the use of three chassis at the same time, and occupies a small site area; there is a gap between the chassis and the chassis deck above it, and fans are installed on the two inner side walls above the cabinet to improve the heat dissipation efficiency, thereby extending the service life of the product.

[0016] Preferably, the rear panel of the cabinet is provided with an exhaust hole 46. This design is to increase air flow and better heat dissipation.

[0017] Preferably, the exhaust holes are arranged in a row at the lower part of the rear panel. Arranging a plurality of exhaust holes in a row has a higher heat dissipation efficiency, and is arranged at the lower part of the rear panel so that the hot air in the lower layer inside the cabinet can be quickly discharged, thereby preventing the hot air in the lower layer inside the cabinet from accumulating in the cabinet and being unable to be discharged.

[0018] Preferably, a drawer guide rail 71 is provided below the chassis deck and is installed at the lower part of the vertical beam, and drawer guide rails are installed on both sides of the vertical beam; a drawer is installed on the drawer guide rail 7 for storing connection cables and tools.

[0019] Preferably, the upper and lower parts of the drawer guide rail are both provided with second cross beams 47. This can greatly improve the load-bearing capacity of the drawer.

[0020] Preferably, four pulleys 8 are installed at the bottom of the cabinet, so as to facilitate the transportation of the cabinet.

[0021] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Any simple modification, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the protection scope of the technical solution of the present invention.

Claims

1. A running-in test intelligent test cabinet, characterized in that: It includes: Comprehensive test and control host system chassis (1), multi-channel control power supply chassis (2), running-in test and control system chassis (3), cabinet (4); A crossbeam (41), a vertical beam (42), and a chassis deck (43) are installed in the cabinet, and the crossbeam is installed on the vertical beam; there are four vertical beams in total, which are installed on two inner side walls of the cabinet, and two vertical beams are installed on each side wall; Two crossbeams are arranged below the chassis deck; there are three chassis decks in total, on which a comprehensive test and control host system chassis, a multi-channel control power supply chassis, and a running-in test and control system chassis are installed in sequence and fixedly installed on the front panel of the cabinet, with a gap between the chassis and the chassis deck above them; the comprehensive test and control host system chassis is connected with the multi-channel control power supply chassis and the running-in test and control system chassis to control the power output of the power supply chassis and the communication of the running-in test and control system chassis, and the multi-channel control power supply chassis provides power for the running-in test and control system chassis; fans (5) are installed on the two inner side walls above the cabinet, and a filter (6) is installed on the outer side wall; a first wire passing hole (44) and a second wire passing hole (45) are arranged on the rear panel of the cabinet, the first wire passing hole is located above the rear panel, and the running-in test and control system chassis is connected to an external product through the first wire passing hole, and the second wire passing hole is located below the rear panel, and the comprehensive test and control host system chassis and the multi-channel control power supply chassis are connected to an external power supply through the second wire passing hole.

2. The running-in test intelligent test cabinet according to claim 1 is characterized in that: The rear panel of the cabinet is provided with an exhaust hole (46).

3. The running-in test intelligent test cabinet according to claim 2 is characterized in that: The exhaust holes are arranged in a row at the lower portion of the rear panel.

4. The running-in test intelligent test cabinet according to claim 1, characterized in that: A drawer guide rail (71) is arranged below the chassis deck and is installed at the lower part of the vertical beam. Drawer guide rails are installed on both sides of the vertical beam. The drawer (7) is installed on the drawer guide rail and is used to store connection cables and tools.

5. The running-in test intelligent test cabinet according to claim 4 is characterized in that: Second cross beams (47) are provided above and below the drawer guide rail.

6. The running-in test intelligent test cabinet according to claim 1, characterized in that: Four pulleys (8) are installed at the bottom of the cabinet.

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