CN204758757U - Signal line break -make detection device - Google Patents
Signal line break -make detection device Download PDFInfo
- Publication number
- CN204758757U CN204758757U CN201520489180.4U CN201520489180U CN204758757U CN 204758757 U CN204758757 U CN 204758757U CN 201520489180 U CN201520489180 U CN 201520489180U CN 204758757 U CN204758757 U CN 204758757U
- Authority
- CN
- China
- Prior art keywords
- signal wire
- plug
- pilot lamp
- signal line
- detection device
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a signal line break -make detection device, which comprises a body, this internal power that is equipped with, the body outside is equipped with plug and UNICOM's switch respectively, and connector assembly in the socket of the product that awaits measuring, UNICOM's switch are connected in the signal line subassembly of the product that awaits measuring, are connected with the pilot lamp of the signal line one -to -one of a plurality of and signal line subassembly between power and the plug, and power, pilot lamp, plug, socket, signal line subassembly, UNICOM's switch connect gradually and constitute detection loop to through the bright of pilot lamp and the judgement of going out the expert of signal line subassembly signal line is with disconnected. The utility model discloses with power, pilot lamp, plug socket, signal line subassembly, UNICOM's switch connect gradually and constitute detection loop, can whether the bright signal line that determines the signal line subassembly break off through the pilot lamp, set up a plurality of pilot lamps moreover, and can be simultaneously detect the break -make of the all signal lines of signal line subassembly, have the characteristics that check -out time is short, work efficiency is high.
Description
Technical field
The utility model relates to a kind of signal wire checkout equipment, particularly relates to a kind of signal wire switching detection device.
Background technology
At present for product signal line component, the multimeter that uses is detected to the break-make of its signal wire more and carries out single channel measurement, but for having the product of many signal wires, just need to be measured one by one by multimeter, this mode cannot detect on the one hand fast, accurately, intuitively, also cannot accomplish that many signal wires are measured on the other hand simultaneously, there is length detection time, ineffective shortcoming.
Utility model content
The purpose of this utility model is to provide a kind of signal wire switching detection device, detects the break-make situation of the signal wire of the signal wire assembly of product simultaneously, and judges whether signal wire disconnects intuitively by pilot lamp.
For reaching this object, the utility model is by the following technical solutions: a kind of signal wire switching detection device, comprise body, power supply is provided with in described body, plug and interchange switching is respectively equipped with outside described body, described plug is connected to the socket of product to be measured, interchange switching is connected to the signal wire assembly of described product to be measured, the signal wire pilot lamp one to one of several and signal wire assembly is connected with between described power supply and plug, described power supply, pilot lamp, plug, described socket, signal wire assembly, interchange switching connects and composes measure loop successively, and judge the logical and disconnected of described signal wire assembly signal wire by the on and off of pilot lamp.
As preferably, described plug is AZ type plug, and described socket is AZ type socket, described AZ type plug and AZ type socket to contact right quantity identical with the quantity of described signal wire.
As preferably, also comprise circuit board, all by described circuit board communication between described power supply and pilot lamp, between pilot lamp and plug, between interchange switching and power supply.
As preferably, described signal wire assembly one end is provided with metal clamps, and described metal clamps is connected in interchange switching.
As preferably, described body comprises upper and lower two sheaf spaces, and described power supply is positioned at lower layer space, and described circuit board and pilot lamp are positioned at sheaf space.
As preferably, also comprise the power pack being positioned at described lower layer space, described power supply is arranged in power pack.
The beneficial effects of the utility model: power supply, pilot lamp, plug, described socket, signal wire assembly, interchange switching are connected and composed measure loop successively, can judge whether the signal wire of signal wire assembly disconnects by whether pilot lamp is bright, and multiple pilot lamp is set and with signal wire one_to_one corresponding, can detect the break-make of all signal wire of signal wire assembly simultaneously, achieve quick, the intuitive and accurate judgement of signal wire break-make, shorten detection time, improve work efficiency.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model;
Fig. 2 is that the A-A of the utility model Fig. 1 is to cut-open view;
In figure:
1, body; 2, circuit board; 3, power supply; 4, plug; 5, interchange switching; 6, pilot lamp; 7, power pack.
Embodiment
The technical solution of the utility model is further illustrated by embodiment below in conjunction with accompanying drawing.
In order to can the detection product with many signal wires being carried out to signal wire break-make of quicklook more, the utility model provides a kind of signal wire switching detection device, as shown in Figure 1, 2, this device comprises body 1, body 1 adopts photosensitive resin material to make, and the job operation printed especially by 3D is made, and is provided with power supply 3 in body 1, specifically select 9V rectangular cell, the measure loop of whole pick-up unit is powered, plug 3 and interchange switching 5 is respectively equipped with in the outside of body 1, wherein plug 4 is connected to the socket of product to be measured, interchange switching 5 is connected to the signal wire assembly (i.e. the assembly of many signal wire compositions) of product to be measured, some pilot lamp 6 are connected with between power supply 3 and plug 4, the blue led display lamp of 3.2V/5mA selected by this pilot lamp 6, and the radical one_to_one corresponding of the signal wire of the number of this pilot lamp 6 and signal wire assembly, the present embodiment power supply 3, pilot lamp 6, plug 4, socket, signal wire assembly, interchange switching 5 connects and composes a measure loop successively, and judge the logical and disconnected of above-mentioned signal wire assembly signal wire by the on and off of pilot lamp 6, namely by above-mentioned measure loop, when one of them pilot lamp 6 does not work, then the provable Na mono-road signal wire that is connected with this pilot lamp 6 is in the state disconnecting not conducting.
Described plug is AZ type plug, and described socket is AZ type socket, and described AZ type plug is identical with the quantity of described signal wire with contacting quantity of AZ type socket.
In the present embodiment, the socket of product to be measured is connected with signal wire assembly, select AZ type socket, the contact of this socket is to identical with the radical of signal wire, in the present embodiment, the signal wire assembly of product to be measured is 20 signal wires, therefore AZ-20KA socket is selected, the plug 4 of this pick-up unit is selected as AZ-20JW plug, namely has 20 contacts right, and corresponding pilot lamp 6 is set to 20 simultaneously.
In body 1, be also provided with circuit board 2, be all communicated with by this circuit board 2 between power supply 3 with pilot lamp 6, between pilot lamp 6 with plug 4, between interchange switching 5 with power supply 3, namely circuit board 2 plays the line effect of above-mentioned all parts.
In the present embodiment, one end of signal wire assembly is provided with metal clamps, and this metal clamps is in parallel by one end of the signal wire of signal wire assembly, and is connected on interchange switching 5, thus only metal clamps need be contacted with interchange switching 5 when measuring.
As preferred technical scheme, body 1 inside is divided into upper and lower two sheaf spaces, and wherein power supply 3 is positioned at lower layer space, and circuit board 2 and pilot lamp 6 are positioned at sheaf space, has the favorably situated advantage in space.
The present embodiment is also provided with power pack 7 in the lower layer space of body 1, and power supply 3 is arranged in power pack 7.
Below the using method of this pick-up unit is illustrated:
First, the AZ-20JW plug of pick-up unit is inserted in the AZ-20KA socket of product to be measured; Subsequently the metal clamps of signal wire assembly one end of product to be measured is contacted with interchange switching 5, the now measure loop conducting of power supply 3, pilot lamp 6, plug 4, socket, signal wire assembly, interchange switching 5 formation, with signal wire one to one pilot lamp 6 start working, the now state of viewing lamp 6, if pilot lamp 6 is bright, illustrate that the signal wire corresponding with it is in conducting state, qualified; If pilot lamp 6 does not work, then illustrate that the signal wire corresponding with it is in off-state, then defective.
Obviously, above-described embodiment of the present utility model is only used to clearly demonstrate the utility model example, and is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.All do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., within the protection domain that all should be included in the utility model claim.
Claims (7)
1. a signal wire switching detection device, it is characterized in that, comprise body (1), power supply (3) is provided with in described body (1), described body (1) outside is respectively equipped with plug (4) and interchange switching (5), described plug (4) is connected to the socket of product to be measured, interchange switching (5) is connected to the signal wire assembly of described product to be measured, the signal wire pilot lamp (6) one to one of several and signal wire assembly is connected with between described power supply (3) and plug (4), described power supply (3), pilot lamp (6), plug (4), described socket, signal wire assembly, interchange switching (5) connects and composes measure loop successively, and judge the logical and disconnected of described signal wire assembly signal wire by the on and off of pilot lamp (6).
2. signal wire switching detection device according to claim 1, it is characterized in that, described plug (4) is AZ type plug, and described socket is AZ type socket, described AZ type plug and AZ type socket to contact right quantity identical with the quantity of described signal wire.
3. signal wire switching detection device according to claim 1, it is characterized in that, also comprise circuit board (2), be all communicated with by described circuit board (2) between described power supply (3) with pilot lamp (6), between pilot lamp (6) with plug (4), between interchange switching (5) with power supply (3).
4. signal wire switching detection device according to claim 3, is characterized in that, described signal wire assembly one end is provided with metal clamps, and described metal clamps is connected in interchange switching (5).
5. signal wire switching detection device according to claim 4, it is characterized in that, described body (1) comprises upper and lower two sheaf spaces, described power supply (3) is positioned at lower layer space, and described circuit board (2) and pilot lamp (6) are positioned at sheaf space.
6. signal wire switching detection device according to claim 5, is characterized in that, also comprise the power pack (7) being positioned at described lower layer space, described power supply (3) is arranged in power pack (7).
7. according to the arbitrary described signal wire switching detection device of claim 1-6, it is characterized in that, described body (1) adopts photosensitive resin material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520489180.4U CN204758757U (en) | 2015-07-08 | 2015-07-08 | Signal line break -make detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520489180.4U CN204758757U (en) | 2015-07-08 | 2015-07-08 | Signal line break -make detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204758757U true CN204758757U (en) | 2015-11-11 |
Family
ID=54473452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520489180.4U Expired - Fee Related CN204758757U (en) | 2015-07-08 | 2015-07-08 | Signal line break -make detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204758757U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111983445A (en) * | 2020-08-28 | 2020-11-24 | 中车大同电力机车有限公司 | Detection device |
-
2015
- 2015-07-08 CN CN201520489180.4U patent/CN204758757U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111983445A (en) * | 2020-08-28 | 2020-11-24 | 中车大同电力机车有限公司 | Detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 Termination date: 20200708 |