CN206684249U - A kind of ox horn cable detection device - Google Patents
A kind of ox horn cable detection device Download PDFInfo
- Publication number
- CN206684249U CN206684249U CN201720140573.3U CN201720140573U CN206684249U CN 206684249 U CN206684249 U CN 206684249U CN 201720140573 U CN201720140573 U CN 201720140573U CN 206684249 U CN206684249 U CN 206684249U
- Authority
- CN
- China
- Prior art keywords
- row
- circuit
- stitch
- needle receptacle
- voltage
- 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.)
- Active
Links
Landscapes
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
The utility model provides a kind of ox horn cable detection device, including：First row-needle receptacle, the second row-needle receptacle and indicating circuit；First row-needle receptacle is provided with some first row stitch, second row-needle receptacle is provided with some second row stitch, the quantity of the first row stitch is identical with the quantity of the second row stitch, and first row-needle receptacle and second row-needle receptacle can be with the Interference fits of ox horn winding displacement；First row-needle receptacle couples indicating circuit; second row-needle receptacle is coupled with protection circuit; if any row's pin open circuit; so corresponding light emitting diode would not light; and if two or more adjacent row's pin short circuits; so the brightness of light emitting diode certainly will increase, and so can directly judges the open circuit situation of ox horn winding displacement, ensure Detection results.
Description
Technical field
Winding displacement detection technical field of tools is the utility model is related to, is specifically related to a kind of ox horn cable detection device.
Background technology
Ox horn winding displacement is also IDC winding displacements, is primarily adapted for use in communication and electronic data-processing equipment and using similar techniques
Electronic equipment or device, industrial instruments, PC computers, family expenses are widely used in as a kind of reliable convenient quickly connector
In electric product.Equally in semiconductor microelectronics testing field also in the substantial amounts of row for using IDC winding displacements, testing workshop same size
Line can often be plugged and alternately and repeatedly used.Although there is many merits because distinctive structure, and arrange pin quantity compared with
Greatly, if plugged repeatedly, (open circuit, short circuit) that is easily damaged.And the detection of this damage is more inconvenient, and it is less efficient.
Utility model content
For the above-mentioned problems in the prior art, a kind of ox horn cable detection device is now aimed to provide, directly may be used
To detect row's pin damaged condition in winding displacement.
Concrete technical scheme is as follows：
A kind of ox horn cable detection device, including：First row-needle receptacle, the second row-needle receptacle and indicating circuit；Described first
Row-needle receptacle is provided with some first row stitch, and second row-needle receptacle is provided with some second row stitch, the first row stitch
Quantity it is identical with the quantity of the second row stitch, first row-needle receptacle and second row-needle receptacle can be with ox horn winding displacements
Interference fit；
First row-needle receptacle couples indicating circuit, and the indicating circuit includes some light emitting diodes, described to light two
The quantity of pole pipe is identical with the quantity of the first row stitch so that one end of each light emitting diode is respectively coupled to an institute
First row stitch is stated, the other end couples the high level of power supply；
Second row-needle receptacle is coupled with protection circuit, and the protection circuit includes some protective resistances, the protection electricity
The quantity of resistance is identical with the quantity of the second row stitch so that one end of each protective resistance is respectively coupled to second row pin
Pin, the other end couple the low level of power supply.
Further, the quantity of the first row stitch sets at least to 2.
Further, the quantity of the first row stitch is arranged to 64.
Further, voltage detecting circuit and voltage comparator circuit are also included, the voltage detecting circuit corresponds to institute
The setting of second row stitch is stated, for detecting the voltage of the second row stitch and forming a sampled voltage, the voltage ratio is more electric
Road couples the voltage detecting circuit, and the voltage comparator circuit is configured with upper limit reference voltage, when the sampled voltage is more than
During upper limit reference voltage, a short-circuit signal is exported.
Further, the voltage comparator circuit is configured with lower limit reference voltage, when the sampled voltage is less than lower limit base
During quasi- voltage, an open circuit signaling is exported.
Further, in addition to a display circuit, the display circuit couple the output end of the voltage comparator circuit, use
In the reception short-circuit signal or open circuit signaling with output display information.
Further, the display circuit is configured to charactron.
Further, in addition to backing plate and substrate, first row-needle receptacle, the second row-needle receptacle, indicating circuit may be contained within
On the substrate, the substrate and the backing plate are fixed and arranged in parallel by spacer.
Further, the spacer is arranged to 4.
Further, in addition to USB interface, the USB interface are used to provide the power supply.
The good effect of above-mentioned technical proposal is：
Above-mentioned ox horn cable detection device, if by this way, any row's pin is opened a way, then corresponding luminous
Diode would not light, and if two or more adjacent row's pin short circuits, then the brightness of light emitting diode certainly will increase,
So can directly judges the open circuit situation of ox horn winding displacement, ensures Detection results.
Brief description of the drawings
Fig. 1 is a kind of structure chart of the embodiment of ox horn cable detection device of the present utility model；
Fig. 2 is a kind of circuit theory diagrams of the embodiment of ox horn cable detection device of the present utility model；
In accompanying drawing：1st, substrate；11st, the first row-needle receptacle；111st, first row stitch；12nd, the second row-needle receptacle；121st, second row pin
Pin；300th, voltage detecting circuit；400th, voltage comparator circuit；500th, display circuit；2nd, ox horn winding displacement；3rd, backing plate；31st, it is spaced
Post；4th, light emitting diode；5th, charactron；6th, USB interface；7th, protective resistance.
Embodiment
In order that technological means, creation characteristic, reached purpose and effect that the utility model is realized are easy to understand, with
Lower embodiment combination accompanying drawing 1 is specifically addressed to accompanying drawing 2 to technical scheme provided by the utility model, but herein below not as
Restriction of the present utility model.
Shown in reference picture 1, a kind of detection means of ox horn winding displacement 2, including：First row-needle receptacle 11, the second row-needle receptacle 12 and
Indicating circuit；First row-needle receptacle 11 is provided with some first row stitch 111, and the second row-needle receptacle 12 is provided with some second row stitch
121, the quantity of first row stitch 111 is identical with the quantity of second row stitch 121, and the first row-needle receptacle 11 and the second row-needle receptacle 12 are equal
Can be with the Interference fit of ox horn winding displacement 2, the spacing arranged between stitch is preferably 2.54 millimeters；
Shown in reference picture 2, the first row-needle receptacle 11 coupling indicating circuit, indicating circuit includes some light emitting diodes 4, lighted
The quantity of diode 4 is identical with the quantity of first row stitch 111 so that one end of each light emitting diode 4 is respectively coupled to one first
Stitch 111 is arranged, the other end couples the high level of power supply；
Second row-needle receptacle 12 is coupled with protection circuit, and protection circuit includes some protective resistances 7, the quantity of protective resistance 7
It is identical with the quantity of second row stitch 121 so that one end of each protective resistance 7 is respectively coupled to second row stitch 121, the other end
Couple the low level of power supply.The quantity of first row stitch 111 is arranged to 64, so the quantity of first row stitch 111 can correspond to
Set, if row's pin negligible amounts of row's needlework, then only use and use several row's stitch.Shown in Fig. 2 is only one
Arrange the circuit view of stitch connection.
Also include voltage detecting circuit 300 and voltage comparator circuit 400, voltage detecting circuit 300 corresponds to second row
Stitch 121 is set, and for detecting the voltage of second row stitch 121 and forming a sampled voltage, voltage comparator circuit 400 couples electricity
Pressure detection circuit 300, voltage comparator circuit 400 is configured with upper limit reference voltage, when sampled voltage is more than upper limit reference voltage,
Export a short-circuit signal.Voltage comparator circuit 400 is configured with lower limit reference voltage, when sampled voltage is less than lower limit reference voltage
When, export an open circuit signaling.Also including a display circuit 500, display circuit 500 couples the output end of voltage comparator circuit 400,
For receiving short-circuit signal or open circuit signaling with output display information.Display circuit 500 is configured to charactron 5.Due to indicator lamp
Judgement still has certain uncertainty, it is possible to by the auxiliary judgment of display circuit 500, by detecting second row stitch
121 voltage is it may determine that short circuit and open circuit, if voltage corresponding to second row stitch 121 is higher, then and the road is short circuit,
If voltage corresponding to second row stitch 121 is relatively low, then the road is open circuit, it is possible to is exported by voltage comparator circuit 400
, due to needing to set 64 row's stitch, so the quantity of voltage detecting circuit 300 and voltage comparator circuit 400 is correspondingly set
Put, voltage comparator circuit 400 could be arranged to comparator, and upper limit reference voltage and lower limit reference voltage can be by electric resistance partial pressures
Obtain, and because quantity is larger, the utility model is preferably realized by integrated chip, and concrete model could be arranged to
AT3UC3C0512C。
Also including backing plate 3 and substrate 1, the first row-needle receptacle 11, the second row-needle receptacle 12, indicating circuit may be contained within substrate 1,
Substrate 1 and backing plate 3 are fixed and arranged in parallel by spacer 31.Spacer 31 is arranged to 4.Ensure the firm of structure
Property, while the phenomenon of contact short circuit can be prevented.Also include USB interface 6, USB interface 6 is used to provide power supply.Supplied by USB
Electricity, it is more convenient reliable, improve stability and reliability.
The utility model preferred embodiment is these are only, not thereby limits embodiment of the present utility model and protection
Scope, to those skilled in the art, it should can appreciate that all with the utility model specification and diagramatic content institute
Scheme obtained by the equivalent substitution made and obvious change, should be included in the scope of protection of the utility model
It is interior.
Claims (10)
- A kind of 1. ox horn cable detection device, it is characterised in that including：First row-needle receptacle, the second row-needle receptacle and indicating circuit； First row-needle receptacle is provided with some first row stitch, and second row-needle receptacle is provided with some second row stitch, and described The quantity of one row's stitch is identical with the quantity of the second row stitch, and first row-needle receptacle and second row-needle receptacle can be with The Interference fit of ox horn winding displacement；First row-needle receptacle couples indicating circuit, and the indicating circuit includes some light emitting diodes, the light emitting diode Quantity it is identical with the quantity of the first row stitch so that one end of each light emitting diode is respectively coupled to one described One row's stitch, the other end couple the high level of power supply；Second row-needle receptacle is coupled with protection circuit, and the protection circuit includes some protective resistances, the protective resistance Quantity is identical with the quantity of the second row stitch so that one end of each protective resistance is respectively coupled to second row stitch, separately One end couples the low level of power supply.
- A kind of 2. ox horn cable detection device according to claim 1, it is characterised in that the quantity of the first row stitch Set at least to 2.
- A kind of 3. ox horn cable detection device according to claim 2, it is characterised in that the quantity of the first row stitch It is arranged to 64.
- 4. a kind of ox horn cable detection device according to claim 1, it is characterised in that also include voltage detecting circuit And voltage comparator circuit, the voltage detecting circuit is set corresponding to the second row stitch, for detecting the second row pin The voltage of pin simultaneously forms a sampled voltage, and the voltage comparator circuit couples the voltage detecting circuit, and the voltage ratio is more electric Road is configured with upper limit reference voltage, when the sampled voltage is more than upper limit reference voltage, exports a short-circuit signal.
- A kind of 5. ox horn cable detection device according to claim 4, it is characterised in that the voltage comparator circuit configuration There is lower limit reference voltage, when the sampled voltage is less than lower limit reference voltage, export an open circuit signaling.
- 6. a kind of ox horn cable detection device according to claim 5, it is characterised in that also including a display circuit, institute The output end that display circuit couples the voltage comparator circuit is stated, it is aobvious to export for receiving the short-circuit signal or open circuit signaling Show information.
- 7. a kind of ox horn cable detection device according to claim 6, it is characterised in that the display circuit is configured to count Code pipe.
- 8. a kind of ox horn cable detection device according to claim 1, it is characterised in that also including backing plate and substrate, institute State the first row-needle receptacle, the second row-needle receptacle, indicating circuit to may be contained within the substrate, the substrate and the backing plate pass through interval Post is fixed and arranged in parallel.
- 9. a kind of ox horn cable detection device according to claim 8, it is characterised in that the spacer is arranged to 4.
- 10. a kind of ox horn cable detection device according to claim 9, it is characterised in that described also including USB interface USB interface is used to provide the power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720140573.3U CN206684249U (en) | 2017-02-16 | 2017-02-16 | A kind of ox horn cable detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720140573.3U CN206684249U (en) | 2017-02-16 | 2017-02-16 | A kind of ox horn cable detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206684249U true CN206684249U (en) | 2017-11-28 |
Family
ID=60396098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720140573.3U Active CN206684249U (en) | 2017-02-16 | 2017-02-16 | A kind of ox horn cable detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206684249U (en) |
-
2017
- 2017-02-16 CN CN201720140573.3U patent/CN206684249U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206990773U (en) | A kind of detection means for testing power module working condition | |
| CN2826445Y (en) | Intelligent line-checking machine | |
| CN203249984U (en) | Tool for detecting open circuit and short circuit of flexible circuit board | |
| CN204945296U (en) | A kind of cellular phone data line tester | |
| CN201837695U (en) | Mobile terminal data line detection circuit and detection device | |
| CN206684249U (en) | A kind of ox horn cable detection device | |
| CN202372603U (en) | Universal serial bus (USB) connecting wire detection device | |
| CN205981495U (en) | Quick detection device of thermocouple | |
| CN210119553U (en) | Detection apparatus for whether short circuit exists between each pin of DB plug | |
| CN204989379U (en) | Net twine survey line ware with pilot lamp | |
| CN104090205A (en) | Cable connection testing circuit | |
| CN208921814U (en) | Electric car harness switching detection device | |
| CN203350393U (en) | Communication cable testing device | |
| CN2775667Y (en) | Magnetic meter pen | |
| CN201035109Y (en) | Investigation apparatus of winding roll | |
| CN206163048U (en) | Intelligent LED nixie display of integrated IC encapsulation | |
| CN201408234Y (en) | Electronic cable tester | |
| CN202075356U (en) | Detection device for multi-core plug base pin signal line | |
| CN201281741Y (en) | Internal memory groove detector | |
| CN203981819U (en) | A kind of cable connecting test circuit | |
| CN104181370A (en) | Load current detection circuit and detection device | |
| CN207798930U (en) | Wireless DC electricity tester | |
| CN201242741Y (en) | Rapid detection/regulation device for USB | |
| CN201307769Y (en) | Surge protector with testing needle | |
| CN206862605U (en) | A kind of LED lamp test device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |