CN206440789U - Cable detection device - Google Patents
Cable detection device Download PDFInfo
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- CN206440789U CN206440789U CN201621465676.9U CN201621465676U CN206440789U CN 206440789 U CN206440789 U CN 206440789U CN 201621465676 U CN201621465676 U CN 201621465676U CN 206440789 U CN206440789 U CN 206440789U
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- winding displacement
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- connector
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Abstract
The utility model belongs to circuit protection technical field; more particularly to a kind of cable detection device; include the winding displacement connection unit located at winding displacement two ends; and measure loop; the measure loop includes the indicating member for being used for pointing out winding displacement failure; for the plug-in unit being connected with winding displacement connection unit, detection power supply and current-limiting resistance；Described detection power output end is connected with current-limiting resistance one end, and the current-limiting resistance other end is electrically connected with indicating member input, and indicating member output end is electrically connected with plug-in unit.The utility model circuit realiration is simple, winding displacement to be detected need to be only connected in measure loop with corresponding winding displacement connection unit, plug-in unit, you can fault detect is carried out to winding displacement wire harness immediately, detection efficiency is greatly improved, reliability is high, and Detection accuracy is greatly improved；Corresponding to reduce hand labor intensity and production rises this, performance is relatively reliable, stably, highly versatile.
Description
Technical field
The utility model belongs to circuit protection technical field, more particularly to a kind of cable detection device, for winding displacement wire harness
Fault detect.
Background technology
Winding displacement, is also flexible circuit board（FPC）, winding displacement rule, line sequence, line color, wire size are provided according to affiliated industry standard
Deng for the data transfer in movable part and zone of action, such as computer inside mainboard connection hard disk, the data wire of CD-ROM drive, hand
Mainboard connects the data wire of display screen, and the data wire also connected between equipment is all referred to as winding displacement.Winding displacement has higher dress
With reliability and quality.Winding displacement reduces the hardware needed for interior company, the solder joint such as commonly used in traditional Electronic Packaging, junction line,
Bottom plate circuit and cable, allow winding displacement to provide higher assembly reliability and quality.Because complicated multiple systems are constituted
Tradition in connect hardware in assembling, the easy higher component mis rate of appearance.With the appearance of quality engineering, a very thin thickness
Flexible system be designed to only assemble in one way, so as to eliminate many generally relevant with separate cabling engineering artificial
Mistake.In electronic circuit field, the application of winding displacement wire harness is a lot, and in winding displacement wire harness makes pressing process, pressure occurs unavoidably
The situation of the bad wrong line of pressure, the conventional method of inspection is measured with universal meter to be examined, and time-consuming, and efficiency is low；If using special instrument
Instrument, lifts cost.
The content of the invention
For deficiency of the prior art, the utility model provides a kind of cable detection device, simple in construction, and design is new
It is clever, reasonable, the problem of common method of inspection efficiency is low in the prior art is solved, is equally applicable to solve other lines beyond winding displacement
Beam.
According to design provided by the utility model, a kind of cable detection device includes the row located at winding displacement two ends
Line connection unit, and measure loop, the measure loop include the indicating member for being used for pointing out winding displacement failure, for connecting with winding displacement
The plug-in unit of order member connection, detection power supply and current-limiting resistance；Described detection power output end is gone here and there with current-limiting resistance one end
Connection, the current-limiting resistance other end is electrically connected with indicating member input, and indicating member output end is electrically connected with plug-in unit.
Above-mentioned, described indicating member is light emitting diode.
It is preferred that, each terminal of light emitting diode, plug-in unit is each in power supply, current-limiting resistance, winding displacement connection unit with detecting
Terminal series-shunt formation measure loop.
Above-mentioned, described indicating member is two-color diode.
It is preferred that, each terminal of two-color diode, plug-in unit is each in power supply, current-limiting resistance, winding displacement connection unit with detecting
Terminal series-shunt formation measure loop.
Above-mentioned, winding displacement connection unit includes winding displacement connector one, winding displacement connector two, and winding displacement connector one and winding displacement connect
Two ends of the joint two respectively with winding displacement to be detected are electrically connected；Plug-in unit includes the grafting for being used for being connected with winding displacement connector one
Connection-peg two first and for being connected with winding displacement connector two, described connection-peg one, connection-peg two, winding displacement connector
First, winding displacement connector two is connected in measure loop by respective connection terminal.
It is above-mentioned, each connection end in described connection-peg one, connection-peg two, winding displacement connector one, winding displacement connector two
Subnumber mesh is consistent.
It is above-mentioned, each connection end in described connection-peg one, connection-peg two, winding displacement connector one, winding displacement connector two
The number of subnumber mesh and indicating member is consistent；It is each in connection-peg one, winding displacement connector one, winding displacement connector two, connection-peg two
Individual connection terminal, is connected in measure loop with indicating member, detection power supply, current-limiting resistance.
The beneficial effects of the utility model：
The utility model is novel in design, reasonable, and circuit realiration is simple, and perfect in shape and function is cheap, makes simple, efficiently
Energy-conservation, highly versatile；Winding displacement to be detected need to be only connected in measure loop with corresponding winding displacement connection unit, plug-in unit,
Fault detect can be carried out to winding displacement wire harness immediately, greatly improve detection efficiency, reliability is high, and Detection accuracy is carried significantly
Rise；Corresponding to reduce hand labor intensity and production rises this, performance is relatively reliable, stably.
Brief description of the drawings：
Fig. 1 is structural representation of the present utility model；
Fig. 2 realizes circuit theory diagrams one to be of the present utility model；
Fig. 3 is the circuit loop schematic diagram shown in Fig. 2；
Fig. 4 realizes circuit theory diagrams two to be of the present utility model.
Embodiment：
The utility model is described in further detail with technical scheme below in conjunction with the accompanying drawings, and passes through preferred implementation
Example describes embodiment of the present utility model in detail, but embodiment of the present utility model is not limited to this.
Embodiment one, referring to shown in Fig. 1 ~ 4, a kind of cable detection device connects single comprising the winding displacement located at winding displacement two ends
Member, and measure loop, the measure loop include the indicating member for being used for pointing out winding displacement failure, for connecting with winding displacement connection unit
The plug-in unit connect, detection power supply and current-limiting resistance；Described detection power output end is connected with current-limiting resistance one end, current limliting electricity
The resistance other end is electrically connected with indicating member input, and indicating member output end is electrically connected with plug-in unit.
Above-mentioned, described indicating member is light emitting diode.
It is preferred that, each terminal of light emitting diode, plug-in unit is each in power supply, current-limiting resistance, winding displacement connection unit with detecting
Terminal series-shunt formation measure loop.
Above-mentioned, described indicating member is two-color diode.
It is preferred that, each terminal of two-color diode, plug-in unit is each in power supply, current-limiting resistance, winding displacement connection unit with detecting
Terminal series-shunt formation measure loop.
Above-mentioned, winding displacement connection unit includes winding displacement connector one, winding displacement connector two, and winding displacement connector one and winding displacement connect
Two ends of the joint two respectively with winding displacement to be detected are electrically connected；Plug-in unit includes the grafting for being used for being connected with winding displacement connector one
Connection-peg two first and for being connected with winding displacement connector two, described connection-peg one, connection-peg two, winding displacement connector
First, winding displacement connector two is connected in measure loop by respective connection terminal.
It is above-mentioned, each connection end in described connection-peg one, connection-peg two, winding displacement connector one, winding displacement connector two
Subnumber mesh is consistent.
It is above-mentioned, each connection end in described connection-peg one, connection-peg two, winding displacement connector one, winding displacement connector two
The number of subnumber mesh and indicating member is consistent；It is each in connection-peg one, winding displacement connector one, winding displacement connector two, connection-peg two
Individual connection terminal, is connected in measure loop with indicating member, detection power supply, current-limiting resistance.
Referring to shown in Fig. 2 and Fig. 3, current-limiting resistance R1 series connection plays metering function in circuit, and detection power supply BT1 provide electricity
Source, LED1-LED4 is connected on winding displacement two, and JP1 and JP2 are the plug-in units for docking cable terminal（Male seat or female seat）, it is easy to
Quickly winding displacement is connected；BT1 and R1 plays power supply metering function, and similar constant-current source makes LED current be unlikely to excessive；LED1-LED4
Ingenious to be distributed in series circuit, winding displacement short-circuit detecting, open circuit detection is intersected wrong line detection, examined using LED unilateal conductions principle
Bad winding displacement is tested, LED1-LED4 is bright under normal circumstances, any wire does not press lamp and all do not worked, there is any two short
The corresponding LED on road does not work, and any wire lamp for having intersection will all not work, JP1, and JP2 can quickly and winding displacement（Or other lines
Beam）Connect, improve efficiency；Circuit loop shown in Fig. 3, is intersected using LED unilateal conductions principle of luminosity identification winding displacement and welded
Mistake, LED power consumptions are small, energy-conservation, and safety is practical and convenient；The utility model is not limited to winding displacement test, flexible and changeable to can also be used for other
The winding displacement of more radicals, wire harness and other patch cords, Fig. 2 are a 4P simple winding displacements, and the utility model is not limited to 4P winding displacements
Detection, is extended by principle, increases LED, improves supply voltage, can detect 2-50 root winding displacements, is lifted supply voltage, is made it
The voltage drop joined more than LED strip, power supply is with a constant-current source so that short circuit current flow is also unlikely to excessive, effective protection circuit.
LED also may be selected it is double-colored, it is shown in Figure 4, or two pin, positive green light, reversely glow, for recognizing that winding displacement is handed over
Under fork, normal condition, green led is connected into, when there is cross spider, corresponding red light is with regard to bright, winding displacement malfunction elimination
It is easier, quick, directly perceived.
The utility model is not limited to above-mentioned embodiment, and those skilled in the art can also make a variety of changes accordingly
Change, but any change equivalent or similar with the utility model should all be covered in the range of the utility model claim.
Claims (8)
1. a kind of cable detection device, includes the winding displacement connection unit located at winding displacement two ends, and measure loop, it is characterised in that
The measure loop includes the indicating member for being used for pointing out winding displacement failure, for the plug-in unit being connected with winding displacement connection unit,
Detect power supply and current-limiting resistance；Described detection power output end is connected with current-limiting resistance one end, and the current-limiting resistance other end is with referring to
Show that unit input is electrically connected, indicating member output end is electrically connected with plug-in unit.
2. cable detection device according to claim 1, it is characterised in that described indicating member is light emitting diode.
3. cable detection device according to claim 2, it is characterised in that each terminal of light emitting diode, plug-in unit with
Detect each terminal series-shunt formation measure loop in power supply, current-limiting resistance, winding displacement connection unit.
4. cable detection device according to claim 1, it is characterised in that described indicating member is two-color diode.
5. cable detection device according to claim 4, it is characterised in that each terminal of two-color diode, plug-in unit with
Detect each terminal series-shunt formation measure loop in power supply, current-limiting resistance, winding displacement connection unit.
6. the cable detection device according to any one of claim 3 or 5, it is characterised in that winding displacement connection unit includes row
The two ends of line connector one, winding displacement connector two, winding displacement connector one and winding displacement connector two respectively with winding displacement to be detected are mutually electric
Connection；Plug-in unit, which is included, is used for the connection-peg one that is connected with winding displacement connector one and for being connected with winding displacement connector two
Connection-peg two, described connection-peg one, connection-peg two, winding displacement connector one, winding displacement connector two pass through respective connection terminal
It is connected in measure loop.
7. cable detection device according to claim 6, it is characterised in that described connection-peg one, connection-peg two, winding displacement
Each connection terminal number is consistent in connector one, winding displacement connector two.
8. cable detection device according to claim 6, it is characterised in that described connection-peg one, connection-peg two, winding displacement
Each connection terminal number and the number of indicating member are consistent in connector one, winding displacement connector two；Connection-peg one, winding displacement
Each connection terminal in connector one, winding displacement connector two, connection-peg two, connects with indicating member, detection power supply, current-limiting resistance
In measure loop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621465676.9U CN206440789U (en) | 2016-12-29 | 2016-12-29 | Cable detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621465676.9U CN206440789U (en) | 2016-12-29 | 2016-12-29 | Cable detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206440789U true CN206440789U (en) | 2017-08-25 |
Family
ID=59641988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621465676.9U Expired - Fee Related CN206440789U (en) | 2016-12-29 | 2016-12-29 | Cable detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206440789U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108513084A (en) * | 2018-06-29 | 2018-09-07 | 青岛海信电器股份有限公司 | A kind of LCD TV circuit system and LCD TV |
| CN108732457A (en) * | 2018-06-28 | 2018-11-02 | 航天东方红卫星有限公司 | A kind of detection method of the portable power supplying and distributing equipment cable connection state of moonlet |
| CN111610461A (en) * | 2019-02-22 | 2020-09-01 | 兴城科技股份有限公司 | Open/short circuit inspection machine for inspecting glass substrate and inspection method thereof |
| CN111965563A (en) * | 2020-07-23 | 2020-11-20 | 深圳米飞泰克科技有限公司 | Flat cable detection device |
| CN113411994A (en) * | 2021-05-11 | 2021-09-17 | 深圳市八达晟电子有限公司 | Quick test display device of multicore connecting wire |
-
2016
- 2016-12-29 CN CN201621465676.9U patent/CN206440789U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108732457A (en) * | 2018-06-28 | 2018-11-02 | 航天东方红卫星有限公司 | A kind of detection method of the portable power supplying and distributing equipment cable connection state of moonlet |
| CN108732457B (en) * | 2018-06-28 | 2020-06-09 | 航天东方红卫星有限公司 | Method for detecting cable connection state of portable power supply and distribution equipment of small satellite |
| CN108513084A (en) * | 2018-06-29 | 2018-09-07 | 青岛海信电器股份有限公司 | A kind of LCD TV circuit system and LCD TV |
| CN108513084B (en) * | 2018-06-29 | 2020-12-04 | 海信视像科技股份有限公司 | Liquid crystal display television circuit system and liquid crystal display television |
| CN111610461A (en) * | 2019-02-22 | 2020-09-01 | 兴城科技股份有限公司 | Open/short circuit inspection machine for inspecting glass substrate and inspection method thereof |
| CN111965563A (en) * | 2020-07-23 | 2020-11-20 | 深圳米飞泰克科技有限公司 | Flat cable detection device |
| CN113411994A (en) * | 2021-05-11 | 2021-09-17 | 深圳市八达晟电子有限公司 | Quick test display device of multicore connecting wire |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170825 Termination date: 20211229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |