Modular function test fixture for server power distribution

Abstract

The utility model relates to a modularized function test tool for server power distribution, comprising a cabinet, an air switch and a switch power supply are installed in the cabinet, the cabinet is externally connected with a power supply, and the power supply, the air switch and the switch power supply form a power supply loop; the PLC module is provided with a plurality of input ports and a plurality of output ports; the industrial computer is used for displaying and operating the test fixture; the network port is used for connecting the industrial computer with an external network, and the network port is also used for connecting the PLC module; the USB port is used for being connected with external hardware; the relay is connected with the plurality of input ports and the plurality of output ports; and the terminal strip module is used for wiring. The modularized function test fixture for server power distribution is produced in a modularized manner in the electrical aspect, and is divided into a plurality of module units, so that when a certain module goes wrong in the use process of a client, the module can be replaced quickly and timely, the downtime is reduced, and the loss is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to electrical equipment technical field especially is a kind of modular function test fixture for server power distribution. BACKGROUND

[0002] Server refers to the dedicated computer for client in network environment provides certain service, it has the advantages such as high-speed computing ability, long time reliable operation, data throughput energy is powerful and strong expansion, has been widely used in market.Server cabinet is the cabinet specially used to place server and other computer equipment, provides operating environment and security protection for server.

[0003] Because in server cabinet, the individual that constitutes cabinet-server computing node requires long time uninterrupted service for network user, so it needs to ensure that server can work stably in harsh working environment, and the detection of its power safety is particularly important.

[0004] Therefore, after server cabinet assembly is finished, the incoming line interface, outgoing line interface and wiring port of server cabinet need to be detected to determine whether the connection of internal electronic components of server cabinet is normal.Under prior art, general test device adopts integrated cabinet design, after frequent use, once detection device fails, it is difficult to analyze the position of failure;in addition, some faults need to eliminate detection device as a whole, which causes great waste of detection equipment. UTILITY MODEL CONTENTS

[0005] Therefore, the technical problem to be solved by the utility model is to overcome the problem that power distribution detection device in prior art adopts integrated assembly, which not only causes maintenance difficulty, but also is not easy to repair after damage, resulting in high scrap rate of detection device.

[0006] To solve the above technical problems, the utility model provides a kind of modular function test fixture for server power distribution, including: cabinet, air switch and switching power supply are installed in it, the cabinet is connected with power supply outside, and power supply is connected to switching power supply through air switch, and the power supply, air switch and switching power supply constitute power supply loop;PLC module is installed in cabinet, and a plurality of input ports and a plurality of output ports are provided on the PLC module;Industrial computer is used for display and operation of test fixture;Net port is arranged on cabinet, and the net port is used to connect external network with industrial computer, and the net port is also used to connect PLC module;USB port is arranged on cabinet, and the USB port is used to connect external hardware;Relay is installed in cabinet, and the relay is connected with a plurality of input ports and a plurality of output ports;Terminal block module is a plurality of terminal blocks arranged side by side, and the terminal block module is used for wiring.

[0007] In one embodiment of the utility model, the switching power supply is used for providing power supply for PLC module and relay, and the switching power supply is 24V DC power supply.

[0008] In one embodiment of the utility model, the cabinet is rectangular box body, industrial computer is installed on the front panel of cabinet, and button and a plurality of indicating lamps are installed on the front panel of cabinet.

[0009] In one embodiment of the utility model, a plurality of wire holes are installed on the rear panel of cabinet.

[0010] In one embodiment of the utility model, the external top surface of cabinet is provided with handle.

[0011] In one embodiment of the utility model, the first louver, mesh and USB port are arranged on one side surface of cabinet, and the second louver, keyboard storage box and mouse storage box are arranged on the other side surface of cabinet.

[0012] In one embodiment of the utility model, the hand buckle is arranged on the opposite two side surfaces of cabinet.

[0013] In one embodiment of the utility model, the grounding copper bar is installed in cabinet.

[0014] In one embodiment of the utility model, a plurality of electrical guide rails are installed in cabinet, and the relay and terminal block module are installed on the electrical guide rails.

[0015] In one embodiment of the utility model, the wire arranging groove is installed in cabinet, and the wire arranging groove is used for wire passing.

[0016] The above technical scheme of the utility model has the following beneficial effects compared with prior art:

[0017] The modular functional test fixture for server power distribution of the utility model is modularized in electrical aspect, is divided into multiple module units, when a problem occurs in a module during customer use, can be quickly and timely replaced, reduces downtime and thereby reduces loss. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to make the content of the utility model more easily understood clearly, the utility model is further explained in detail below according to specific embodiments of the utility model and combining with drawings, wherein

[0019] Figure 1 It is the layout drawing of modular functional test fixture for server power distribution in preferred embodiment of the utility model;

[0020] Figure 2The structural diagram of the modular function test fixture for server power distribution in the preferred embodiment of the utility model Figure One ;

[0021] Figure 3 The structural diagram of the modular function test fixture for server power distribution in the preferred embodiment of the utility model Figure Two ;

[0022] Figure 4 The structural diagram of the modular function test fixture for server power distribution in the preferred embodiment of the utility model Figure Three ;

[0023] Figure 5 The front view of the modular function test fixture for server power distribution in the preferred embodiment of the utility model;

[0024] Figure 6 The rear view of the modular function test fixture for server power distribution in the preferred embodiment of the utility model.

[0025] The description of the drawing signs of the utility model: cabinet 1, air switch 2, switching power supply 3, PLC module 4, input port 5, output port 6, industrial computer 7, network port 8, USB port 9, relay 10, terminal block module 11, button 12, indicator light 13, wire hole 14, handle 15, first louver 16, second louver 17, keyboard storage box 18, mouse storage box 19, buckle hand 20, grounding copper bar 21, electrical guide rail 22, wire management groove 23. DETAILED DESCRIPTION

[0026] The utility model will be further explained in combination with the drawings and specific embodiments, so that the person skilled in the art can better understand the utility model and can be implemented, but the embodiment is not as the limitation of the utility model.

[0027] REFERENCE Figures 1-6As shown, the modular function test fixture for server power distribution of the utility model, it contains internal control unit, display and operation unit and connector unit three parts, specifically includes: case 1, its inside installation has air switch 2 and switching power supply 3, the case 1 outside connection power supply, and power supply passes through air switch 2 and is connected to switching power supply 3, the power supply, air switch 2 and switching power supply 3 constitute power loop;PLC module 4, it is installed in case 1, be equipped with several input ports 5 and several output ports 6 on PLC module 4, PLC module 4 is siemens 1500F series PLC module, and is matched with four 16-bit digital quantity input module and two 16 for digital quantity output module;Industrial computer 7, it is used for the display and operation of test fixture;Net interface 8, it is multiple and is set on case 1, net interface 8 is used to connect external network for industrial computer 7, and net interface 8 is also used to connect PLC module 4;USB port 9, it is multiple and is set on case 1, the USB port 9 is used to connect external hardware;Relay 10, it is installed in case 1, the relay 10 is 2P's 10A circuit breaker control the power supply of entire equipment, and the relay 10 is connected several input ports 5 and several output ports 6, wherein, still includes three AC380V phase sequence detection relays, for judging the phase sequence and voltage of alternating current power supply of test module whether normal, and provides dry contact feedback to CPU module in PLC module 4;Terminal block module 11, it is multiple terminal blocks arranged side by side, the terminal block module 11 is used for wiring.

[0028] In the above structure, the switching power supply 3 is used to provide power supply for the PLC module 4 and the relay 10, and the switching power supply 3 is a 24V DC power supply. The switching power supply 3 provides stable DC power for the fixture, and is distributed by multiple groups of parallel terminal blocks, providing stable power supply for the PLC module 4, the industrial computer 7 and the relay 10, and for the external; In addition, multiple quick connectors are provided on the side of the case 1, which can realize convenient and fast signal connection between the server cabinet and the case 1, and provide DC power supply for the server cabinet, and multiple devices can be connected at the same time, realizing simultaneous testing of multiple devices, and working more efficiently and intelligently.

[0029] In the display and operation unit of the fixture, the chassis 1 is designed as a rectangular box. The display and operation unit mainly consists of an industrial computer 7 on the front panel. The front panel of the chassis 1 is equipped with buttons 12 and several indicator lights 13, preferably three LED indicator lights and one button. The industrial computer is controlled by a self-reset switch to turn on and off, and its power supply is provided by a switching power supply with DC 24V. Siemens TIA Portal software can be installed on the industrial computer, which can perform program downloads, equipment status monitoring, electrical circuit testing, and output of final test reports. There are two types of LED indicator lights: one is a white 230Vac indicator light that shows the AC power supply status, and the other is a green 24Vdc indicator light that shows the working status of the two switching power supplies.

[0030] To facilitate wiring of the electrical modules within the test fixture, several cable outlet holes 14 are installed on the rear panel of the chassis 1. Seven oblong holes, i.e., cable outlet holes 14, are opened on the back of the chassis 1 for cable outlets inside the fixture, for the entry and exit of the fixture's power supply cable and cables connecting to external individual modules.

[0031] A handle 15 is provided on the outer top surface of the chassis 1, which makes it easy to pick up the test fixture and take it to the designated location.

[0032] In the above structure, one side of the chassis 1 is provided with a first louver 16, a network port 8, and a USB port 9, and the other side of the chassis 1 is provided with a second louver 17, a keyboard storage box 18, and a mouse storage box 19. A cooling fan installed in the fixture can dissipate heat from the internal devices through the opposing first and second louvers 16 and 17.

[0033] To facilitate the movement of the housing 1, handles 20 are provided on both opposite sides of the housing 1.

[0034] In the above structure, a grounding copper busbar 21 is installed inside the chassis 1. Several electrical guide rails 22 are installed inside the chassis 1, and the relay 10 and terminal block module 11 are mounted on the electrical guide rails 22. A cable management channel 23 is installed inside the chassis 1 for cable routing.

[0035] The network port 8 and USB port 9 are specifically configured as two RJ45 network ports and three USB adapter ports. RJ45 network port 1 internally connects to the industrial computer's LINK1 port for network connectivity. RJ45 network port 2 internally connects to a Siemens 1500FPLC and can connect to external PLC devices, primarily for Profinet communication. The three USB adapter ports are used for USB connectivity with the industrial computer, allowing connection of external devices such as mice, keyboards, and USB flash drives.

[0036] Obviously, the above embodiments are merely exemplary and are not intended to limit the embodiments. Based on the above description, one of ordinary skill in the art can further make other different forms of changes or modifications. Here, all the embodiments are not required to be enumerated. The obvious changes or modifications derived from the above are still within the protection scope of the present application.

Claims

1. A modular functional test fixture for server power distribution, comprising: It includes: A cabinet, in which an air switch and a switching power supply are installed, the cabinet is externally connected to a power supply, and the power supply is connected to the switching power supply through the air switch, the power supply, the air switch and the switching power supply constitute a power supply circuit; A PLC module installed in the cabinet, the PLC module is provided with a plurality of input ports and a plurality of output ports; An industrial computer for testing the display and operation of the test fixture; A plurality of network interfaces provided on the cabinet, the network interfaces are used to connect the industrial computer to an external network, and the network interfaces are also used to connect the PLC module; A plurality of USB ports provided on the cabinet, the USB ports are used to connect external hardware; A relay installed in the cabinet, the relay is connected to a plurality of input ports and a plurality of output ports; A terminal block module, which is a plurality of terminal blocks arranged side by side, the terminal block module is used for wiring.

2. The modular functional test fixture for server power distribution of claim 1, wherein: The switching power supply is used to provide power for the PLC module and the relay, and the switching power supply is a 24V DC power supply.

3. The modular functional test fixture for server power distribution of claim 1, wherein: The cabinet is a rectangular box, the industrial computer is installed on the front panel of the cabinet, and the front panel of the cabinet is provided with a plurality of indicating lights and a plurality of buttons.

4. The modular functional test fixture for server power distribution of claim 1 or 3, wherein: A plurality of wire outlets are installed on the rear panel of the cabinet.

5. The modular functional test fixture for server power distribution of claim 4, wherein: A handle is provided on the top surface of the cabinet.

6. The modular functional test fixture for server power distribution of claim 5, wherein: A first louver, a network interface and a USB port are provided on one side of the cabinet, and a second louver, a keyboard storage box and a mouse storage box are provided on the other side of the cabinet.

7. The modular functional test fixture for server power distribution of claim 6, wherein: A hand buckle is provided on the opposite sides of the cabinet.

8. The modular functional test fixture for server power distribution of claim 1, wherein: A grounding copper bar is installed in the cabinet.

9. The modular functional test fixture for server power distribution of claim 8, wherein: A plurality of electrical guide rails are installed in the cabinet, and the relay and the terminal block module are installed on the electrical guide rails.

10. The modular functional test fixture for server power distribution of claim 9, wherein: A wire management groove is installed in the cabinet, and the wire management groove is used for wire passing.

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