CN219919480U - Multichannel signal acquisition instrument - Google Patents
Multichannel signal acquisition instrument Download PDFInfo
- Publication number
- CN219919480U CN219919480U CN202321183683.XU CN202321183683U CN219919480U CN 219919480 U CN219919480 U CN 219919480U CN 202321183683 U CN202321183683 U CN 202321183683U CN 219919480 U CN219919480 U CN 219919480U
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- signal acquisition
- acquisition instrument
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- utility
- model
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- 238000012360 testing method Methods 0.000 claims abstract description 15
- 238000010586 diagram Methods 0.000 description 5
- 239000002184 metal Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
Abstract
The utility model discloses an acquisition instrument, in particular to a multichannel signal acquisition instrument, which comprises: the box body is provided with a box cover, the box body is also provided with a first through hole, a switch is arranged in the first through hole, a plurality of second through holes are also arranged at the rear of the box body, and a test station is arranged on the second through holes; the utility model can be integrated on large-scale equipment needing multichannel acquisition, and the device is integrated with a power supply positive-negative switching module and a current-to-voltage switching module, has positive-negative switching, on-off and the like, can simultaneously and efficiently acquire multichannel signals, and has high acquisition efficiency.
Description
Technical Field
The utility model relates to the technical field of engineering equipment, in particular to a multichannel signal acquisition instrument.
Background
Traditional signal acquisition module is limited to single channel collection, has not satisfied the user demand of integrating equipment, consequently research and development can be used for 80 passageway signal acquisition's instrument, and this instrument can integrate on the large-scale equipment that needs multichannel to gather, convenient to use, efficient.
Disclosure of Invention
The utility model aims to solve the problems in the prior art and provides a multichannel signal acquisition instrument for solving the existing technical problems.
The technical scheme adopted for solving the technical problems is as follows:
the utility model provides a multichannel signal acquisition instrument, comprising: the box, be provided with the case lid on the box, still be provided with first through-hole on the box, be provided with the switch in the first through-hole, the box rear still is provided with a plurality of second through-holes, be provided with the test station on the second through-hole.
Preferably, the test station comprises a first contact and a second contact.
Preferably, a power supply positive and negative switching module is arranged in the box body and is connected with the testing station.
Preferably, the test station is further connected with a current-to-voltage module, and the current-to-voltage module is connected with the card-inserted data set system.
Preferably, the power supply positive and negative switching module is electrically connected with a power supply.
Preferably, the card-inserted data set system is connected with a computer.
The beneficial effects of the utility model are as follows: the utility model can be integrated on large-scale equipment needing multichannel acquisition, and the device is integrated with a power supply positive-negative switching module and a current-to-voltage switching module, has positive-negative switching, on-off and the like, can simultaneously and efficiently acquire multichannel signals, and has high acquisition efficiency.
Drawings
The foregoing aspects and advantages of the utility model will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:
FIG. 1 is a schematic diagram of a multichannel signal acquisition instrument according to an embodiment of the utility model;
FIG. 2 is a schematic diagram of a multi-channel signal acquisition instrument according to an embodiment of the present utility model;
FIG. 3 is a schematic diagram of a multi-channel signal acquisition instrument according to an embodiment of the present utility model;
FIG. 4 is a schematic diagram of a multi-channel signal acquisition instrument according to an embodiment of the present utility model;
fig. 5 is a schematic structural diagram of a multichannel signal acquisition instrument according to an embodiment of the utility model.
Reference numerals illustrate:
in fig. 1 to 5, a power supply 1, a power supply forward/reverse switching module 2; a current-to-voltage module 3; a test station 4; a card-inserted dataset system 5; a computer 6; a switch 7; a first contact 8; and a second contact 9.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a multichannel signal acquisition instrument, comprising: the box is provided with the case lid on the box, still is provided with first through-hole on the box, is provided with switch 7 in the first through-hole, and the box rear still is provided with a plurality of second through-holes, is provided with test station 4 on the second through-hole. The box is a metal box, and switch 7 is used for the holistic power 1 of break-make equipment, and test station 4 includes first contact 8 and second contact 9. One contact 8 and the second contact 9 are metal pins for contacting the contacts of the device under test.
The box is internally provided with a power supply positive and negative switching module 2, the power supply positive and negative switching module 2 is connected with a test station 4, and the power supply positive and negative switching module 2 is realized by adopting the prior art and can be realized by using a relay for example.
The test station 4 is also connected with a current-to-voltage module 3, and the current-to-voltage module 3 is connected with a card-inserted data set system 5. The current to voltage module 3 is also of the prior art, and 3706A can be used for the card-type dataset system 5.
The power supply forward and reverse switching module 2 is electrically connected with a power supply 1, and the power supply 1 is ZQE-801.
As a preferred solution, the card-type data set system 5 is connected to a computer 6, the computer 6 being adapted to store the collected data, the computer 6 being adapted to control the whole system.
The utility model can be integrated on large-scale equipment needing multichannel acquisition, and the power supply positive and negative switching module 2 and the current-to-voltage switching module 3 are integrated in the device, so that the device has positive and negative switching, on-off and the like, can simultaneously and efficiently acquire multichannel signals, and has high acquisition efficiency.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. A multi-channel signal acquisition instrument comprising: the box, its characterized in that: the box is provided with a box cover, the box is further provided with a first through hole, a switch is arranged in the first through hole, a plurality of second through holes are further formed in the rear of the box, and a testing station is arranged on the second through holes.
2. The multi-channel signal acquisition instrument of claim 1, wherein: the test station includes a first contact and a second contact.
3. The multi-channel signal acquisition instrument of claim 1, wherein: the box body is internally provided with a power supply positive and negative switching module which is connected with a test station.
4. A multi-channel signal acquisition instrument according to claim 3, wherein: and the test station is also connected with a current-to-voltage module, and the current-to-voltage module is connected with the card-inserted data set system.
5. The multi-channel signal acquisition instrument of claim 4, wherein: the power supply positive and negative switching module is electrically connected with a power supply.
6. The multi-channel signal acquisition instrument of claim 4, wherein: the card-inserted data set system is connected with a computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321183683.XU CN219919480U (en) | 2023-05-16 | 2023-05-16 | Multichannel signal acquisition instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321183683.XU CN219919480U (en) | 2023-05-16 | 2023-05-16 | Multichannel signal acquisition instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219919480U true CN219919480U (en) | 2023-10-27 |
Family
ID=88463489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321183683.XU Active CN219919480U (en) | 2023-05-16 | 2023-05-16 | Multichannel signal acquisition instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219919480U (en) |
-
2023
- 2023-05-16 CN CN202321183683.XU patent/CN219919480U/en active Active
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