CN203630250U - Multifunctional high-voltage electrical appliance box test device - Google Patents
Multifunctional high-voltage electrical appliance box test device Download PDFInfo
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- CN203630250U CN203630250U CN201320849519.8U CN201320849519U CN203630250U CN 203630250 U CN203630250 U CN 203630250U CN 201320849519 U CN201320849519 U CN 201320849519U CN 203630250 U CN203630250 U CN 203630250U
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- 238000012360 testing method Methods 0.000 title claims abstract description 58
- 238000009434 installation Methods 0.000 claims description 13
- 238000001514 detection method Methods 0.000 claims description 7
- 238000011990 functional testing Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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Abstract
The utility model discloses a multifunctional high-voltage electrical appliance box test device which comprises a host computer which is used for generating a port switching signal and a testing signal and is provided with high-voltage electrical appliance box connecting ports that are used for connecting with a high-voltage electrical appliance box to be tested; an electronic load which is used for detecting the high-voltage electrical appliance to be tested; a connecting port which is used for connecting with the host computer and the electronic load and provides a detecting signal for the high-voltage electrical appliance to be tested; a switch which is arranged between a plurality of the high-voltage electrical appliance box connecting ports and the high-voltage electrical appliance box to be tested and is used for connection or disconnection between the high-voltage electrical appliance box to be tested and the host computer; and a power supply which supplies electric power to the host computer and the electronic load. According to the multifunctional high-voltage electrical appliance box test device, the following steps are required for testing in each time: fixing the high-voltage electrical appliance box to be tested on a clamp, connecting a high-voltage power supply box with the test device, and applying high-voltage electric power. Connection with other equipment is not required. Convenient operation, easy mastering and remarkable test efficiency improvement are realized. The multifunctional high-voltage electrical appliance box test device can move freely and has high practicability.
Description
Technical field
The utility model belongs to electronic product technical field of measurement and test, is a kind of multifunctional high pressure electrical equipment case proving installation specifically.
Background technology
High-Voltage Electrical Appliances case in the process of producing, through test before rolling off the production line, aging, again test, put in storage the steps such as front test, use just can come into the market.High-Voltage Electrical Appliances case in process of production at present, all just estimate outward appearance in test station, test the basic function such as voltage, electric current of switching on, consider order demand and cost, all there is no global function test, and production and aging after do not carry out global function test, the risk that causes existing defective products to flow out.When testing high voltage electric appliance box, need to progressively measure, test step is sent out assorted, and cost is higher, has improved difficulty of test.
Summary of the invention
In view of this, the technical problems to be solved in the utility model is that one can be tested fast, the much higher function High-Voltage Electrical Appliances of efficiency case proving installation.
In order to solve the problems of the technologies described above, the utility model adopts following scheme to realize: a kind of multifunctional high pressure electrical equipment case proving installation, comprising:
Be used for generating port switching signal and test signal, and be provided with the main frame of the High-Voltage Electrical Appliances case connectivity port for being connected with High-Voltage Electrical Appliances case to be detected;
For detection of the electronic load of High-Voltage Electrical Appliances case to be measured;
For being connected with main frame, electronic load, and provide the connectivity port of detection signal for High-Voltage Electrical Appliances case to be measured;
Be arranged between described High-Voltage Electrical Appliances case connectivity port and High-Voltage Electrical Appliances case to be detected, and change-over switch for being connected or disconnecting with described main frame according to High-Voltage Electrical Appliances case to be detected described in the control of described port switching signal;
For the power supply of described main frame, electronic load and High-Voltage Electrical Appliances case to be measured power supply.
As improvement of the present utility model, device comprises cabinet cabinet and is arranged on the test board on cabinet; Main frame, electronic load and power supply are arranged in described cabinet; The fixture that is also provided with placement fixing High-Voltage Electrical Appliances case on described test board panel, connectivity port and change-over switch are arranged on the panel of test board.
As further improvement of the utility model, a display device for feedback test signal is installed on described test board panel, this display device is connected with main frame by CAN card.
Further improve as of the present utility model, described cabinet bottom is provided with the wheel of movable fixture.
Compared with prior art, the utility model can be tested the properties of High-Voltage Electrical Appliances case fast, while test, only High-Voltage Electrical Appliances case to be measured only need need to be fixed on fixture at every turn, and high voltage source box is connected with proving installation, and access high-voltage power supply power supply and can test, do not need to carry out the line of miscellaneous equipment, easy to operate, easily grasp, and can complete the detection of High-Voltage Electrical Appliances case repertoire, improve detection efficiency, reduced the quantity of proving installation, cost-saving.This device can move freely simultaneously, can move to different places and use, and has very strong practicality.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is schematic diagram of the present utility model.
Embodiment
In order to allow those skilled in the art understand better the technical solution of the utility model, below in conjunction with accompanying drawing, the utility model is further elaborated.
As depicted in figs. 1 and 2, a kind of multifunctional high pressure electrical equipment case proving installation, comprising: main frame 1, electronic load 2, connectivity port 3, change-over switch 4 and power supply 5.
Described main frame 1 comprises communication unit and multiple IO port.Described electronic load 2, change-over switch 4 and power supply 5 are connected with main frame 1 by corresponding IO port.And described IO port comprises: multiple for connecting the connectivity port 3 of High-Voltage Electrical Appliances case to be measured and the detecting information of High-Voltage Electrical Appliances case to be measured being fed back to main frame.
Described change-over switch 4 is arranged between described multiple connectivity port 3 and High-Voltage Electrical Appliances case to be detected, and for being connected or disconnecting with described main frame 1 according to High-Voltage Electrical Appliances case to be detected described in the control of described port switching signal.Described power supply 5 is main frame 1, electronic load 2 and High-Voltage Electrical Appliances case to be measured power supply, and it is normally worked.
While detection, main frame 1 moves testing software, generates port switching signal and test signal.The relay to be detected that described change-over switch 4 is set according to described port switching signal control is connected with described main frame 1, and other relays to be detected and main frame 1 are disconnected.
In order better equipment to be carried out to layout, make device more attractive in appearance and reasonable, described proving installation comprises to be gone back cabinet cabinet 6 and is arranged on the test board 61 on cabinet; Main frame 1, electronic load 2 and power supply 5 are arranged in described cabinet 6; On described test board 61 panels, be also provided with the fixture 62 of placement and fixing High-Voltage Electrical Appliances case, multiple connectivity ports 3 are arranged on the panel of test board 61 with change-over switch 4.
In order to receive fast the test feedback information of High-Voltage Electrical Appliances case to be measured; a display device 7 for feedback test signal is installed on test board 61 panels, and main frame 1 transfers to display device 7 after the test data information such as the power-on and power-off flow process performance data receiving, relay adhesion functional test data, relay invalidation functions test data, charge circuit short-circuit function test data, charge circuit cut-out function test data, overload protection function test data, fault pre-alarming functional test data and insurance current-carrying are transformed by CAN card and shows.
In order to facilitate using in different places of proving installation, cabinet 6 bottoms are provided with the wheel 63 of movable fixture, can move to the place that needs use when use, easy to use.
When the output terminal of CAN card is connected with main frame, High-Voltage Electrical Appliances case is fixed on fixture, each relay of High-Voltage Electrical Appliances case inside is connected to the IO port of main frame by cable, now send test signal by the software in main frame the systemic-function of High-Voltage Electrical Appliances case to be measured is tested, whether the systemic-function that tests out High-Voltage Electrical Appliances case to be measured is normal.
Test High-Voltage Electrical Appliances case systemic-function to be measured normal after, change-over switch is switched to respectively positive pole, negative pole High-Voltage Electrical Appliances case, the DC voltage of communication unit collection sends to voltage process chip.The whether telegraph relay adhesion early warning of checking High-Voltage Electrical Appliances case system, relay function early warning failure.Send to computer to show by CAN card the result of test, thereby realize fault pre-alarming functional test, whether the fault pre-alarming function that tests out High-Voltage Electrical Appliances case is normal.
After the fault pre-alarming function of testing high voltage electric appliance box is normal, change-over switch is switched to pre-charge-relay, pre-charge port in access IO port, device is to High-Voltage Electrical Appliances case access high-voltage DC power supply, make it exceed pre-charge voltage up/down limit threshold values, whether checking High-Voltage Electrical Appliances case system reports precharge fault pre-alarming, thereby realizes the functional test of precharge fault pre-alarming, and whether the precharge fault pre-alarming function that tests out High-Voltage Electrical Appliances case to be measured is normal.
Test the precharge fault pre-alarming function of High-Voltage Electrical Appliances case to be measured normal after, change-over switch is switched to electronic load, voltage acquisition port in access IO port, make its pressure reduction collecting exceed up/down limit threshold values, whether checking High-Voltage Electrical Appliances case reports short-circuit function fault pre-alarming, cut-out function early warning, thereby realize the test of subfunction, test out short-circuit function fault pre-alarming, whether cut-out function early warning is normal.
After the above-mentioned various functions test normally of High-Voltage Electrical Appliances case, high-voltage DC power supply is passed through to the both positive and negative polarity of access High-Voltage Electrical Appliances case, regulation voltage is to 1.2 times of amount voltage, be 1 second conduction time, regulate 10 times to amount electric current of electric current, be set to 0.1 second conduction time, whether checking High-Voltage Electrical Appliances case possesses overload capacity, insurance current-carrying function, realize the test of this function, test out overload capacity, whether insurance current-carrying function is normal.
Above-described embodiment is only wherein specific implementation of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these apparent replacement forms all belong to protection domain of the present utility model.
Claims (4)
1. a multifunctional high pressure electrical equipment case proving installation, is characterized in that,
Be used for generating port switching signal and test signal, and be provided with the main frame (1) of the High-Voltage Electrical Appliances case connectivity port for being connected with High-Voltage Electrical Appliances case to be detected;
For detection of the electronic load (2) of High-Voltage Electrical Appliances case to be measured;
For being connected with main frame, electronic load, and provide the connectivity port (3) of detection signal for High-Voltage Electrical Appliances case to be measured;
Be arranged between described High-Voltage Electrical Appliances case connectivity port and High-Voltage Electrical Appliances case to be detected, and change-over switch (4) for being connected with described main frame or disconnecting according to High-Voltage Electrical Appliances case to be detected described in the control of described port switching signal;
For the power supply (5) of described main frame, electronic load and High-Voltage Electrical Appliances case to be measured power supply.
2. multifunctional high pressure electrical equipment case proving installation according to claim 1, is characterized in that, device comprises cabinet cabinet (6) and is arranged on the test board (61) on cabinet; Main frame (1), electronic load (2) and power supply (4) are arranged in described cabinet (6); On described test board (61) panel, be also provided with the fixture (62) of placement fixing High-Voltage Electrical Appliances case, connectivity port (3) are arranged on the panel of test board (61) with change-over switch (4).
3. multifunctional high pressure electrical equipment case proving installation according to claim 2, it is characterized in that, on described test board (61) panel, a display device for feedback test signal (7) is installed, this display device (7) is connected with main frame (1) by CAN card.
4. multifunctional high pressure electrical equipment case proving installation according to claim 3, is characterized in that, described cabinet (6) bottom is provided with the wheel (63) of movable fixture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320849519.8U CN203630250U (en) | 2013-12-20 | 2013-12-20 | Multifunctional high-voltage electrical appliance box test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320849519.8U CN203630250U (en) | 2013-12-20 | 2013-12-20 | Multifunctional high-voltage electrical appliance box test device |
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| Publication Number | Publication Date |
|---|---|
| CN203630250U true CN203630250U (en) | 2014-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320849519.8U Expired - Lifetime CN203630250U (en) | 2013-12-20 | 2013-12-20 | Multifunctional high-voltage electrical appliance box test device |
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| Country | Link |
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| CN (1) | CN203630250U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107436390A (en) * | 2017-09-12 | 2017-12-05 | 北流市柯顺电子有限公司 | A kind of forceful electric power and weak current comprehensive test device |
| CN108646080A (en) * | 2018-07-12 | 2018-10-12 | 中铁磁浮科技（成都）有限公司 | Magnetic-levitation train high-voltage electrical box high current real-time detecting system |
-
2013
- 2013-12-20 CN CN201320849519.8U patent/CN203630250U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107436390A (en) * | 2017-09-12 | 2017-12-05 | 北流市柯顺电子有限公司 | A kind of forceful electric power and weak current comprehensive test device |
| CN108646080A (en) * | 2018-07-12 | 2018-10-12 | 中铁磁浮科技（成都）有限公司 | Magnetic-levitation train high-voltage electrical box high current real-time detecting system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140604 |
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| CX01 | Expiry of patent term |