CN208805334U - A kind of vibration signal transmitting device - Google Patents
A kind of vibration signal transmitting device Download PDFInfo
- Publication number
- CN208805334U CN208805334U CN201821428053.3U CN201821428053U CN208805334U CN 208805334 U CN208805334 U CN 208805334U CN 201821428053 U CN201821428053 U CN 201821428053U CN 208805334 U CN208805334 U CN 208805334U
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- China
- Prior art keywords
- pinboard
- transmitting device
- controller
- vibration
- utility
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model belongs to vibration test technology, is related to a kind of vibration signal transmitting device.The utility model includes pinboard and transit cable, and the transit cable both ends connect pinboard；The pinboard at both ends, wherein the pinboard of one end is fixed on for connecting acceleration transducer the terminal box by shake table Nei, and the pinboard of the other end is fixed on the terminal box by controller Nei for connecting vibration controller.The utility model efficiently solves the situation of testing ground cabling confusion, it realizes and is fast and accurately connected between acceleration transducer and controller, the plug and play that can be realized signal wire improves the flexibility of test, saves a large amount of time and cost for vibration test.
Description
Technical field
The utility model belongs to vibration test technology, is related to a kind of vibration signal transmitting device.
Background technique
Vibration test be in laboratory to product transport, storage and using etc. during the vibration that is likely encountered answer
Power is simulated, and needs to carry out control to test using acceleration transducer or to each important composition of product in vibration processes
Partial Vibration Condition is monitored.
Since vibration noise is very big, certain distance is had between laboratory's shake table and controller and takes soundproof measures,
The signal of acceleration transducer need to be transmitted by longer cable.Cable mainly takes ground cabling and underfloor cabling at present
Two ways, each off-test of ground cabling need to arrange cable and be easy to cause phenomena such as artificially trampling, pull, pole
Easily damaged, underfloor cabling is difficult repair and replacement if any cable bad.
Utility model content
The purpose of this utility model is: providing a kind of vibration signal transmitting device, facilitates acceleration transducer and controller
Connection, extend the service life of cable, convenient for the replacement and maintenance of cable, reduce electromagnetic interference suffered by vibration signal,
And the safety at guarantee test scene is neat.
The technical solution of the utility model is: a kind of vibration signal transmitting device, including pinboard and transit cable, described
Transit cable both ends connect pinboard；The pinboard at both ends, wherein the pinboard of one end is fixed in the terminal box by shake table
For connecting acceleration transducer, the pinboard of the other end is fixed on the terminal box by controller Nei for connecting vibration controller.
The beneficial effects of the utility model are: by the use of transit cable, effective solution testing ground cabling is mixed
Random situation, realizes and fast and accurately connects between acceleration transducer and controller, and cable ends pinboard uses energy
The plug and play for enough realizing signal wire, improves the flexibility of test, convenient for the work of clearing out a gathering place after vibration test, underfloor cabling
Transit cable greatly improves service life and anti-interference ability, can accomplish substantially non-maintaining, saves for vibration test
A large amount of time and cost.
Detailed description of the invention
Fig. 1 is the transit cable front view in the utility model；
Fig. 2 is the transit cable cross-sectional view in the utility model；
Fig. 3 is the pinboard front view in the utility model；
Fig. 4 is the pinboard sectional view in the utility model；
Wherein, 1- pinboard, 2- transit cable, 3-BNC turn SMB (mother) connector.
Specific embodiment
Specific embodiments of the utility model will be further explained with reference to the accompanying drawing.
It is vibration signal transmitting device component part schematic diagram referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4.The utility model both ends
By the way of being connected and fixed pinboard, directly both ends pinboard is fixed in the terminal box near shake table and controller,
Reduce the difficulty and error rate of wiring.
A certain number of signal wires are integrated according to controller largest passages number and outside cables by the utility model
Layer winding aluminium foil and metal mesh form the shielded layer of entire cable, and shielded layer both ends are accessed equipotential ground wire in distribution box, prevented
All kinds of electromagnetic interferences.
The utility model prevents extraneous factor from causing physics and chemical damage to cable by underground piping cabling.
The utility model use process is as follows:
1) terminal box being separately fixed at two pieces of pinboards 1 shown in Fig. 3 using bolt near controller and shake table
It is interior；
2) by transit cable 2 shown in Fig. 1 by underground piping both ends BNC turn SMB (mother) connector 3 respectively with both ends pinboard
It connects one to one；
3) acceleration transducer is corresponded by the pinboard and controller receiving channel of transit cable when need to test
Connection.
The utility model be used for vibration test signal transmitting apparatus, using the device can carry out acceleration transducer with
Signal transmission between vibration controller.
Claims (4)
1. a kind of vibration signal transmitting device, it is characterized in that: the transmitting device includes pinboard and transit cable, the switching
Cable ends connect pinboard；The pinboard at both ends, wherein the pinboard of one end is fixed on the terminal box by shake table Nei for even
Acceleration transducer is connect, the pinboard of the other end is fixed on the terminal box by controller Nei for connecting vibration controller.
2. transmitting device according to claim 1, it is characterized in that: the pinboard is bolted in terminal box.
3. transmitting device according to claim 1, it is characterized in that: the transit cable is turned by underground piping both ends BNC
Sub-miniature B connector connects one to one with both ends pinboard respectively.
4. transmitting device according to claim 1, it is characterized in that: in test, acceleration transducer passes through transit cable
Pinboard connect one to one with controller receiving channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821428053.3U CN208805334U (en) | 2018-08-31 | 2018-08-31 | A kind of vibration signal transmitting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821428053.3U CN208805334U (en) | 2018-08-31 | 2018-08-31 | A kind of vibration signal transmitting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208805334U true CN208805334U (en) | 2019-04-30 |
Family
ID=66235909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821428053.3U Active CN208805334U (en) | 2018-08-31 | 2018-08-31 | A kind of vibration signal transmitting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208805334U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111885906A (en) * | 2020-08-12 | 2020-11-03 | 西安苏试广博环境可靠性实验室有限公司 | Electromagnetic radiation shielding method for electric vibration table controller |
-
2018
- 2018-08-31 CN CN201821428053.3U patent/CN208805334U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111885906A (en) * | 2020-08-12 | 2020-11-03 | 西安苏试广博环境可靠性实验室有限公司 | Electromagnetic radiation shielding method for electric vibration table controller |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |