CN217278774U - Test equipment for IPU-II type power supply board card - Google Patents
Test equipment for IPU-II type power supply board card Download PDFInfo
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- CN217278774U CN217278774U CN202123262499.8U CN202123262499U CN217278774U CN 217278774 U CN217278774 U CN 217278774U CN 202123262499 U CN202123262499 U CN 202123262499U CN 217278774 U CN217278774 U CN 217278774U
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Abstract
The utility model relates to a test equipment for IPU-II type power supply board card, which comprises a cabinet body, an adjustable electronic load, an adjustable power supply, a power distributor, a 24V/10A power supply module, a 24V/20A power supply module, a 24V/40A power supply module and a knob switch, wherein the adjustable electronic load, the adjustable power supply, the power distributor, the 24V/10A power supply module, the 24V/20A power supply module, the 24V/40A power supply module and the knob switch are arranged in the cabinet body; the first output end of the adjustable power supply is connected to the input end of the power supply distributor, the output ends of the power supply distributor are respectively connected to the 24V/10A power supply module, the 24V/20A power supply module, the 24V/40A power supply module and the input end of the adjustable electronic load, the output ends of the 24V/10A power supply module, the 24V/20A power supply module and the 24V/40A power supply module are connected to the 24V input end of the tested board card through the knob switch, the second output end of the adjustable power supply is connected to the 220V input end of the tested board card, and the adjustable electronic load is connected to the output end of the tested board card. Compared with the prior art, the utility model discloses can realize improving efficiency of software testing to the test of the used integrated circuit board of different model IPU-II type power.
Description
Technical Field
The utility model relates to a test equipment especially relates to a test equipment that is used for IPU-II type power integrated circuit board.
Background
The IPU-II type power supply is a rack-mounted power supply module developed for improving the safety and reliability of an AC/DC power supply of a ground signal equipment system and realizing the monitoring of input and output parameters, fault states and cabinet environment parameters of the power supply and the Ethernet communication with a monitoring machine, and is a series product with different models such as 10A, 20A, 40A and the like. The single IPU-II type power supply comprises an AC/DC power supply, a power monitoring module (PMU), other accessories and the like, and can completely provide a power supply scheme of the whole system; the voltage and current monitoring and displaying of the alternating current side (AC220V) and the direct current side (DC24V) of the power supply provide the functions of fault detection and the like for the power supply and the power supply combination module. The power supply parameter and the alarm information are reported to the monitoring host computer by communicating with the monitoring machine through the Ethernet, and the acousto-optic alarm function is provided.
The power monitoring module comprises three boards, namely a control board (CTRL), a display board (DISP) and a combining board (ORING).
Due to the fact that board card configuration parameters and test requirements of power modules of different models are different, different test equipment is required to be used for testing in the past. Meanwhile, due to the problems of partial pressure and the like on the circuit of the test equipment, the test precision cannot be guaranteed, even the alarm is given at the time of test, repeated test is needed, and even the test personnel are misled to consider that the board card has a fault, so that the production is seriously influenced by repeated wrong repair.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a test equipment for IPU-II type power integrated circuit board, through the cabinet body and at the integrated power module in the cabinet body, use rotary switch, can perfectly realize the test to the used integrated circuit board of different model IPU-II type power, improve efficiency of software testing.
The purpose of the utility model can be realized through the following technical scheme:
a test device for an IPU-II type power supply board card comprises a cabinet body, an adjustable electronic load, an adjustable power supply, a power supply distributor, a 24V/10A power supply module, a 24V/20A power supply module, a 24V/40A power supply module and a knob switch, wherein the adjustable electronic load, the adjustable power supply, the power supply distributor, the 24V/10A power supply module, the 24V/20A power supply module and the knob switch are arranged in the cabinet body;
the first output end of the adjustable power supply is connected to the input end of the power supply distributor, the output ends of the power supply distributor are respectively connected to the 24V/10A power supply module, the 24V/20A power supply module, the 24V/40A power supply module and the input end of the adjustable electronic load, the output ends of the 24V/10A power supply module, the 24V/20A power supply module and the 24V/40A power supply module are connected to the 24V input end of the tested board card through the knob switch, the second output end of the adjustable power supply is connected to the 220V input end of the tested board card, and the adjustable electronic load is connected to the output end of the tested board card.
And a voltage stabilizing module is arranged between the adjustable power supply and the power supply distributor.
The equipment also comprises an operation table, and the board to be tested is placed on the operation table.
The device further comprises a display, an industrial personal computer and a direct current sensor and an alternating current sensor which are arranged in the detected board card, the direct current sensor is connected with the 24V input end, the alternating current sensor is connected with the 220V input end, and the industrial personal computer is respectively connected with the display, the direct current sensor and the alternating current sensor.
The equipment also comprises an indicator light, and the indicator light is connected with the industrial personal computer.
The number of the indicator lights is two.
A10A switch is arranged between the 24V/10A power module and the power distributor, a 20A switch is arranged between the 24V/20A power module and the power distributor, and a 40A switch is arranged between the 24V/40A power module and the power distributor.
The knob switch comprises a neutral gear.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. through the cabinet body and the power supply module integrated in the cabinet body, the test of the board cards used by different types of IPU-II power supplies can be perfectly realized by using the knob switch, and the test efficiency is improved.
2. The voltage stabilizing module can effectively guarantee the safety of equipment.
3. The power supply module is independently controlled through different switches, so that the safety is higher.
Drawings
FIG. 1 is a schematic front view of the apparatus;
FIG. 2 is a schematic view of the back of the apparatus;
FIG. 3 is a schematic diagram of a power interface;
FIG. 4 is a schematic view of a knob switch;
FIG. 5 is a schematic diagram of the testing principle;
FIG. 6 is a schematic view of a cabinet with universal wheels and a pull rod;
wherein: 1. the device comprises a cabinet body, a display, a 3 industrial personal computer, a 4 adjustable electronic load, a 5 adjustable power supply, a 6, 24V/20A power supply module, a 7, 24V/20A power supply module, a 8, 24V/40A power supply module, a 9, a power supply input interface, a 10, a power supply distributor, a 11, a voltage stabilizing module, a 12, a voltage stabilizer, a 13, an operation table, a 14, a filter, a 15, a knob switch, a 16, 10A switch, a 17, a 20A switch, an 18, 40A switch, a 19, a master switch, a 20, an indicator light, a 21, a universal wheel, a 22, a tested board card, a 23 and a selected power supply module.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments. The embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.
A test device for an IPU-II type power supply board card is shown in figures 1 to 3 and comprises a cabinet body 1, an adjustable electronic load 4, an adjustable power supply 5, a power supply distributor 10, a 24V/10A power supply module, a 24V/20A power supply module 76, a 24V/40A power supply module 8 and a knob switch 15, wherein the adjustable electronic load, the adjustable power supply 5, the power supply distributor 10, the 24V/10A power supply module, the 24V/20A power supply module and the knob switch are arranged in the cabinet body 1;
the first output end of the adjustable power supply 5 is connected to the input end of the power supply distributor 10, and each output end of the power supply distributor 10 is respectively connected to the 24V/10A power supply module, the 24V/20A power supply module 76, the 24V/40A power supply module 8, and the input end of the adjustable electronic load 4, as shown in fig. 4, the output ends of the 24V/10A power supply module, the 24V/20A power supply module 76, and the 24V/40A power supply module 8 are connected to the 24V input end of the board card 22 to be tested through the knob switch 15, the second output end of the adjustable power supply 5 is connected to the 220V input end of the board card 22 to be tested, and the adjustable electronic load 4 is connected to the output end of the board card 22 to be tested.
Through the cabinet body 1 and the power supply module integrated in the cabinet body 1, the test of the board cards used by different types of IPU-II type power supplies can be perfectly realized by using the knob switch 15, and the test efficiency is improved.
In this embodiment, a voltage stabilizing module 11 is disposed between the adjustable power supply 5 and the power distributor 10, and includes a voltage stabilizer 12 and a filter 14 connected in sequence, where the voltage stabilizer 12 is connected to the adjustable power supply 5, and the filter 14 is connected to the board card 22 to be tested. The voltage stabilizing module 11 is to protect the board to be tested, and will not be damaged due to the excessive voltage variation when adjusting the adjustable power supply, and may adopt TPS62234DRYT and other models.
In this embodiment, the device further includes a display 2, an industrial personal computer 3, and a direct current sensor and an alternating current sensor are arranged in the board card 22 to be detected, the direct current sensor is connected to the 24V input end, the alternating current sensor is connected to the 220V input end, and the industrial personal computer 3 is connected to the display 2, the direct current sensor and the alternating current sensor respectively.
In this embodiment, the device further includes two indicator lights 20, the indicator lights 20 are connected to the industrial personal computer 3, the two indicator lights 20 may have different colors, so as to have different functions, and in addition, a buzzer may be configured.
In this embodiment, a 10A switch 16 is provided between the 24V/10A power module and the power distributor 10, a 20A switch 17 is provided between the 24V/20A power module 76 and the power distributor 10, and a 40A switch 18 is provided between the 24V/40A power module 8 and the power distributor 10, so that the inputs of the three power modules can be individually controlled.
In this embodiment, the rotary switch 15 is used for testing of different types of board cards, and has a neutral position, so that the safety during testing is improved.
In this embodiment, the device further comprises an operation table 13, the board card 22 to be tested is placed on the operation table 13, the 10A switch 16, the 20A switch 17, the 40A switch 18, the indicator light 20 and the air switch are all arranged above the operation table 13, the back of the cabinet body is provided with a power input interface 9, and the power input interface 9 is connected to the adjustable power supply 5.
As shown in fig. 6, the bottom of the cabinet body 1 is provided with universal wheels 21, so that the cabinet is convenient to move and can be transported in a workshop.
As shown in fig. 5, during testing, the main switch 19 is turned on to power on the devices in the cabinet, and since the power output line of the 24V/20A power module 76 or the 24V/40A power module 8 can be connected to the board card 22 by toggling the knob switch 15, the output terminal of the knob switch 15 is connected to the board card 22, and the positive power line DC24V passes through the DC current sensor on the board card 22; in addition, the adjustable power supply 5 is also connected to the board card 22 to be tested to supply power to the board card 22 to be tested, and a live wire passes through the alternating current sensor of the board card 22 to be tested when the adjustable power supply is connected; turning on the 10A switch 16 or 20A switch 17 or 40A switch 18, and shifting the knob switch 15 to a corresponding gear; turning on the adjustable power supply 5, and adjusting to AC 170V-AC 250V; turning on the adjustable electronic load 4, setting the load to 70% of maximum range, i.e. 7A or 14A or 28A; after the tested board card 22 is powered on, the input voltage, the input current, the output voltage, the output current and the working temperature of the current power supply module can be displayed, and if the input voltage, the input current, the output voltage, the output current and the working temperature exceed a threshold value, relevant alarms such as a buzzer alarm and the like can be given; the network cable of the industrial personal computer 3 is connected to any network port of the tested board card 22, the working state of the tested board card 22 at present can be displayed on the display 2 through upper computer software installed on the industrial personal computer 3, and the working state comprises input voltage, input current, voltage before combination, current before combination, voltage after combination, current after combination and working temperature, and abnormal values can be represented by red characters.
The cabinet body 1 is provided with a filling plate at the blank position of the front surface and a wire arranging frame at the blank position of the back surface, so that the cabinet body cannot be messy due to more wires.
Claims (8)
1. A test device for an IPU-II type power supply board card is characterized by comprising a cabinet body, an adjustable electronic load, an adjustable power supply, a power supply distributor, a 24V/10A power supply module, a 24V/20A power supply module, a 24V/40A power supply module and a knob switch, wherein the adjustable electronic load, the adjustable power supply, the power supply distributor, the 24V/10A power supply module, the 24V/20A power supply module and the knob switch are arranged in the cabinet body;
the first output end of the adjustable power supply is connected to the input end of the power supply distributor, the output ends of the power supply distributor are respectively connected to the 24V/10A power supply module, the 24V/20A power supply module, the 24V/40A power supply module and the input end of the adjustable electronic load, the output ends of the 24V/10A power supply module, the 24V/20A power supply module and the 24V/40A power supply module are connected to the 24V input end of the tested board card through the knob switch, the second output end of the adjustable power supply is connected to the 220V input end of the tested board card, and the adjustable electronic load is connected to the output end of the tested board card.
2. The test equipment for IPU-II power boards according to claim 1 wherein a voltage regulator module is provided between the adjustable power supply and the power distributor.
3. The test equipment for the IPU-II power board of claim 1, further comprising an operation table on which the board under test is placed.
4. The testing device of claim 1, further comprising a display, an industrial personal computer, wherein the board under test is provided with a dc current sensor and an ac current sensor, the dc current sensor is connected to the 24V input terminal, the ac current sensor is connected to the 220V input terminal, and the industrial personal computer is connected to the display, the dc current sensor and the ac current sensor, respectively.
5. The test equipment for the IPU-II type power supply board card according to claim 4, wherein the equipment further comprises an indicator light, and the indicator light is connected with an industrial personal computer.
6. The test equipment for the IPU-II type power supply board card according to claim 5, wherein the number of the indicator lamps is two.
7. The test equipment of claim 1, wherein a 10A switch is provided between the 24V/10A power module and the power distributor, a 20A switch is provided between the 24V/20A power module and the power distributor, and a 40A switch is provided between the 24V/40A power module and the power distributor.
8. The test equipment for the IPU-II power board of claim 1, wherein the knob switch comprises a neutral position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123262499.8U CN217278774U (en) | 2021-12-23 | 2021-12-23 | Test equipment for IPU-II type power supply board card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123262499.8U CN217278774U (en) | 2021-12-23 | 2021-12-23 | Test equipment for IPU-II type power supply board card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217278774U true CN217278774U (en) | 2022-08-23 |
Family
ID=82888326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123262499.8U Active CN217278774U (en) | 2021-12-23 | 2021-12-23 | Test equipment for IPU-II type power supply board card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217278774U (en) |
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2021
- 2021-12-23 CN CN202123262499.8U patent/CN217278774U/en active Active
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