CN205450164U - Pencil break -make detects frock - Google Patents
Pencil break -make detects frock Download PDFInfo
- Publication number
- CN205450164U CN205450164U CN201521135918.3U CN201521135918U CN205450164U CN 205450164 U CN205450164 U CN 205450164U CN 201521135918 U CN201521135918 U CN 201521135918U CN 205450164 U CN205450164 U CN 205450164U
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- CN
- China
- Prior art keywords
- contact pin
- short circuit
- terminal
- utility
- frock
- 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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- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
The utility model belongs to the technical field of access network rack user mould strip pencil detects appurtenance, a pencil break -make detects frock, include: separated sets's frock body and short circuit terminal head (2 1 ), short circuit terminal head (2 1 )On two liang of short circuits of all terminals, does the frock body include bottom plate (1 1 ), roof (1 2 ), a plurality of contact pin positive terminal (1 3 ), a plurality of contact pin negative terminal (1 5 ), the short circuit copper bar (1 4 ), the LED lamp (1 6 ). The utility model discloses the accurate accuracy that detects the wiring of user's cable improves detection efficiency fast.
Description
Technical field
This utility model belongs to access network rack user's mould bar wiring harness test aid technical field, particularly relates to a kind of wire harness break-make detecting tool.
Background technology
Existing access network communication products are equipped with subscriber cable, subscriber cable is made up of multiple signals line, end is to present with the structure of mould bar and be connected on rack, how to guarantee the accuracy of the holding wire wiring of subscriber cable, becomes the link that product export inspection is important.Existing method is to use circuit tester that every road holding wire of subscriber cable carries out a survey, because the holding wire of subscriber cable is more, it is the biggest that point surveys workload, and the joint of the holding wire of every road connection, cable size and color are just as, it is easily caused wrong survey, the quality risk of test leakage, and the method for this detection causes inefficiency, affects the manufacturing schedule of product.
Utility model content
The purpose of this utility model embodiment is to provide a kind of wire harness break-make detecting tool, it is possible to quick and precisely detects the accuracy of subscriber cable wiring, improves detection efficiency.
This utility model embodiment is achieved in that
A kind of wire harness break-make detecting tool, including: separately positioned frock body and short-circuited terminal head, all terminals short circuit two-by-two on described short-circuited terminal head, described frock body includes base plate, top board, multiple contact pin positive terminal, multiple contact pin negative terminal, short circuit copper bar, LED, top board is arranged on base plate, LED is arranged on top board, contact pin positive terminal, contact pin negative terminal and short circuit copper bar are all separately positioned on base plate, all of contact pin negative terminal and short circuit copper bar electrically connect and are connected to the negative pole of power supply, multiple contact pin positive terminal electrically connect with LED respectively and are connected to positive source.
This utility model embodiment is passed through.Frock detection decreases circuit tester point detecting leakage, the wrong erroneous judgement risk surveyed, and reaches the purpose of break-make Correctness checking
Accompanying drawing explanation
Fig. 1 is the frock body schematic diagram of this utility model wire harness break-make detecting tool；
Fig. 2 is the short-circuited terminal head schematic diagram in this utility model frock；
Fig. 3 is the partial circuit schematic diagram of this utility model frock；
Fig. 4 is that single channel during application this utility model frock test connects circuit theory diagrams.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain this utility model, is not used to limit this utility model.
Below in conjunction with specific embodiment, of the present utility model implementing is described in detail:
nullAs shown in Figures 1 to 4，A kind of wire harness break-make detecting tool，Including: separately positioned frock body and short-circuited terminal head 2-1，All terminals short circuit two-by-two on described short-circuited terminal head 2-1，Described frock body includes base plate 1-1、Top board 1-2、Multiple contact pin positive terminal 1-3、Multiple contact pin negative terminal 1-5、Short circuit copper bar 1-4、LED 1-6，Top board 1-2 is arranged on base plate 1-1，LED 1-6 is arranged on top board 1-2，Contact pin positive terminal 1-3、Contact pin negative terminal 1-5 and short circuit copper bar 1-4 is separately positioned on base plate 1-1，All of contact pin negative terminal 1-5 and short circuit copper bar 1-4 electrically connects and is connected to the negative pole of power supply，Multiple contact pin positive terminal 1-3 electrically connect with LED 1-6 respectively and are connected to positive source.
Fig. 1 is the overall diagram of frock body.For 1-1 bottom parts, 1-2 is top plate portion.Upper reserved 16 the LED holes of 1-2, install the LED light of circuit part.1-3 is contact pin positive terminal, the positive terminal of connection detection circuit, and every road contact pin connects a paths of LEDs lamp, is fixed by screws on base plate 1-1.1-5 is contact pin negative terminal, and the negative terminal of connection detection circuit is fixed by screws on base plate 1-1.16 road contact pin negative terminal 1-5 are connected together, and receive the negative pole of battery by 1-4 short circuit copper bar.
In Fig. 2,2-1 is short-circuited terminal head, according to often organizing wiring relation, two-by-two short circuit.
Fig. 3 is tool circuit part, and often group positive pole connects LED light, often organizes single channel parallel detection, LED strip connecting resistance during test, plays metering function, and protection display lamp is not burned.
Fig. 4 is single channel connection diagram, and positive source sequentially passes through current-limiting resistance, LED light, contact pin positive terminal 1-3, positive signal line 4-1, short-circuited terminal head 2-1, negative signal line 4-2, contact pin negative terminal 1-5 return to power cathode.If positive signal line and negative signal line are the most no problem, then LED light is lighted, if problematic, then LED will not be lighted, and the most just can be rapidly completed the detection to wire harness, improve efficiency.
One termination short-circuited terminal head of subscribers feeder during test, the other end of subscriber cable uses both positive and negative polarity contact pin fixing in frock to be inserted on the mould bar of subscriber cable.If it is normal that the often group holding wire break-make in cable is normal and positive and negative line sequence, the display lamp that should organize is lighted by frock.If short circuit, open circuit or line sequence mistake, then corresponding display lamp does not works, can be with the judged result of simple, intuitive.Fixture Design is direct insertion with the employing of subscriber cable mould bar coupling part is connected design, fixing 32 contact pins in tool base plate, constitute 16 route roads, every road contact pin can connect one group of holding wire on detection subscriber cable, a piece mould Tiao You 16 road holding wire, frock can once test a mould bar after connecting.
Frock top board has the LED light on 16 tunnels, and for the state on display 16 every roads, tunnel, power pack directly uses low-voltage battery to power, conveniently moving, dismounts, changes conveniently, uses safety.
Normal detecting tool whether is turned on as its user's mould bar wire harness of networking Product checking, frock can detect the conduction of access network rack user's mould bar wire harness each road holding wire wiring, accuracy easily and efficiently, replace circuit tester point to survey, increase result intuitively and show, improve checkability.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, all any amendment, equivalent and improvement etc. made within spirit of the present utility model and principle, within should be included in protection domain of the present utility model.
Claims (1)
1. a wire harness break-make detecting tool, it is characterized in that, including: separately positioned frock body and short-circuited terminal head, all terminals short circuit two-by-two on described short-circuited terminal head, described frock body includes base plate, top board, multiple contact pin positive terminal, multiple contact pin negative terminal, short circuit copper bar, LED, top board is arranged on base plate, LED is arranged on top board, contact pin positive terminal, contact pin negative terminal and short circuit copper bar are all separately positioned on base plate, all of contact pin negative terminal and short circuit copper bar electrically connect and are connected to the negative pole of power supply, multiple contact pin positive terminal electrically connect with LED respectively and are connected to positive source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521135918.3U CN205450164U (en) | 2015-12-30 | 2015-12-30 | Pencil break -make detects frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521135918.3U CN205450164U (en) | 2015-12-30 | 2015-12-30 | Pencil break -make detects frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205450164U true CN205450164U (en) | 2016-08-10 |
Family
ID=56599718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521135918.3U Expired - Fee Related CN205450164U (en) | 2015-12-30 | 2015-12-30 | Pencil break -make detects frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205450164U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108226692A (en) * | 2017-09-15 | 2018-06-29 | 长春理工大学 | A kind of harness device for fast detecting |
| CN109521323A (en) * | 2017-09-18 | 2019-03-26 | 湖南中车时代电动汽车股份有限公司 | A kind of interface circuit on off operating mode detection device and method |
| CN110264911A (en) * | 2019-05-30 | 2019-09-20 | 菱王电梯股份有限公司 | General-purpose wiring instruction device |
-
2015
- 2015-12-30 CN CN201521135918.3U patent/CN205450164U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108226692A (en) * | 2017-09-15 | 2018-06-29 | 长春理工大学 | A kind of harness device for fast detecting |
| CN109521323A (en) * | 2017-09-18 | 2019-03-26 | 湖南中车时代电动汽车股份有限公司 | A kind of interface circuit on off operating mode detection device and method |
| CN110264911A (en) * | 2019-05-30 | 2019-09-20 | 菱王电梯股份有限公司 | General-purpose wiring instruction 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: 20160810 Termination date: 20191230 |