CN201477176U - Cable marker checking device - Google Patents
Cable marker checking device Download PDFInfo
- Publication number
- CN201477176U CN201477176U CN2009203063859U CN200920306385U CN201477176U CN 201477176 U CN201477176 U CN 201477176U CN 2009203063859 U CN2009203063859 U CN 2009203063859U CN 200920306385 U CN200920306385 U CN 200920306385U CN 201477176 U CN201477176 U CN 201477176U
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- CN
- China
- Prior art keywords
- plug wire
- display unit
- wire
- chip microcomputer
- calibration equipment
- 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 provides a cable marker checking device, which comprises a single chip microcomputer, a display unit, a plug wire unit and a plurality of photoelectric isolators, wherein the display unit is connected with the single chip microcomputer, the plug wire unit comprises a pair of plug wire connectors, the single chip microcomputer is connected with the plug wire connectors via the photoelectric isolators, and the display unit is used for displaying connection state of the paired plug wire connectors. The cable marker checking device has the advantages that the cable marker checking device utilizing the single chip microcomputer, the photoelectric isolators, the plug wire unit and the display unit is simple in structure and low in cost, realizes fast detection of wire harness and is favorable for popularization and application; and photoelectric isolators are in serial connection with signals among the single chip microcomputer and plug wires, thereby guaranteeing accuracy of detection results.
Description
[technical field]
The utility model relates to the cable detection tester, particularly a kind of cable wire size calibration equipment.
[background technology]
At present, because the use of cable is wide, use amount is big, so its turnout is very big.Cable is the connection of wire harness for convenience, and its color in common use or wire size are distinguished.The wire harness that utilizes wire size to distinguish, it is to mark wire size at its two ends respectively again after wire harness is made a bit, such mark wire size cable, the probability that its wire size is made mistakes is very big, thus the connection that influences follow-up wire harness is used.
Correct for error detection, verification wire size, some cable factory is the verification test by one one of staff now, judges whether the two ends of single line bundle are communicated with, this detection mode inefficiency, time-consuming does not conform with the market demand.A kind of in addition, be to adopt to the wire size device, this device generally has signal source, frequency divider, a plurality of frequency adjusting devices etc., directly each wire size wire harness is inserted in the wire size device during detection, the accuracy of the detection wire size that speed is fast, efficient is high, but this installation cost is too high, is unfavorable for the wire size device in a large amount of the applying of factory.
[utility model content]
In order to solve existing technical matters, the utility model provides a kind of cable wire size calibration equipment, it adopts single-chip microcomputer, photoisolator, plug wire unit and display unit, and the fast detecting wire harness of promptly realizing simple in structure, with low cost helps applying of cable wire size calibration equipment.
The utility model solves existing technical matters, and a kind of cable wire size calibration equipment is provided, and this calibration equipment comprises single-chip microcomputer, display unit, plug wire unit and a plurality of photoisolator; Described display unit links to each other with described single-chip microcomputer; Described plug wire unit comprises paired plug wire interface; Described single-chip microcomputer links to each other with described plug wire interface through described photoisolator, and described display unit is used to be shown as the connection status of right plug wire interface.
The utility model further improves:
How right described plug wire interface be; A described plug wire interface is corresponding to a described photoisolator.
Described display unit comprises the verification light emitting diode, and the connection status of described a pair of plug wire interface is corresponding to the light and shade of a described verification light emitting diode.
Described display unit comprises status led, and the checksum location of a described plug wire interface is corresponding to the light and shade of a described status led.
Described verification light emitting diode and described status led arranged in groups.
Described plug wire interface comprises the first plug wire mouth and the second plug wire mouth; Its two ends of detected wire harness are connected to described first plug wire mouth and the described second plug wire mouth.
This calibration equipment comprises hummer.
Compared to prior art, the beneficial effects of the utility model are: adopt single-chip microcomputer, photoisolator, plug wire unit and display unit, simple in structure, with low cost promptly the realization detected wire harness soon, helps applying of cable wire size calibration equipment; And the signal between single-chip microcomputer and the plug wire all is in series with photoisolator, has guaranteed the accuracy of testing result.
[description of drawings]
Fig. 1 is the principle schematic of the utility model cable wire size calibration equipment.
[embodiment]
Below in conjunction with description of drawings and embodiment the utility model is further specified.
As shown in Figure 1, a kind of cable wire size calibration equipment, this calibration equipment comprises single-chip microcomputer 11, display unit 12, plug wire unit 13 and a plurality of photoisolator 14; Described display unit 12 links to each other with described single-chip microcomputer 11, the result of single-chip microcomputer 11 check and analysis is carried out image show, is convenient to the tester and intuitively watches, in time revises; Described plug wire unit 13 comprises paired plug wire interface (this plug wire interface comprises the first plug wire mouth 131 and the second plug wire mouth 132), article one, the two ends of tested wire harness are connected in a pair of plug wire interface respectively, be that ditch becomes testing circuit like this, single-chip microcomputer 11 is compared with the signal of feedback according to the signal of output, can judge the wire harness that is connected in this paired plug wire interface be communicated with or disconnect, promptly whether wire size is indicated correct; The utility model preferably adopts single-chip microcomputer 11 to link to each other with described plug wire interface behind described photoisolator 14, a particularly described plug wire interface is corresponding to a described photoisolator, thereby eliminate the influence of disturbing electric signal, make testing result of the present utility model errorless.
How right described plug wire interface be, many wire harness being convenient to a cable like this are connected the plug wire interface with many respectively, promptly many wire harness of a cable are connected in described plug wire interface simultaneously, detect then, display unit 12 shows the reference numerals states of tested multi-thread bundle, promptly show its detection progress, or its wrong mark state.Described display unit 12 comprises verification light emitting diode 122, the connection status of described a pair of plug wire interface is corresponding to the light and shade of a described verification light emitting diode 122, be after tested wire harness inserts, if the verification light emitting diode is not luminous, explanation is consistent with the plug wire interface voltage that these tested wire harness two ends link to each other, and promptly the label of this tested wire harness is correct.Described display unit 12 comprises status led 121, the checksum location of a described plug wire interface is corresponding to the light and shade of a described status led 121, when this status led is luminous, show and detect, be convenient to the detection progress that the tester knows this wire harness to wire size wire harness corresponding with it.Particularly, the convenience that inserts for the ease of wire harness, the observation that state shows are convenient, and status led, verification light emitting diode and plug wire interface all divide into groups, and the position is corresponding to be provided with.
Described plug wire interface comprises the first plug wire mouth 131 and the second plug wire mouth 132; Its two ends of detected wire harness are connected to described first plug wire mouth 131 and the described second plug wire mouth 132.In addition, hummer is set also, the sound prompting tester implemented next cable detection work after a cable detection was finished.
The principle of work of the utility model calibration equipment is:
The set condition light emitting diode is that redness, verification light emitting diode are green, red green two row's light-emitting diode sequences numberings, and this numbers the wire size corresponding to each wire harness.Single-chip microcomputer is given the first plug wire mouth level in proper order, detects the level of the corresponding second plug wire mouth again, passes through when consistent.All detect and finish the back hummer and send sound prompting and finish the work.
If when detecting the first plug wire mouth of a wire harness, its corresponding second plug wire mouth does not have corresponding level signal, then continuing to detect the second plug wire mouth is corresponding level signal until finding a certain second plug wire mouth, at this moment corresponding with first plug wire mouth status led verification light emitting diode luminous, that have corresponding level signal is also simultaneously luminous, and this moment, the tester knew the wire harness of this two light emitting diode corresponding to a wire size.Easy to operate, detect fast, help of the present utility model applying.
The utility model adopts single-chip microcomputer, photoisolator, plug wire unit and display unit, and simple in structure, with low cost promptly the realization detected cable soon, helps applying of cable wire size calibration equipment; And the signal between single-chip microcomputer and the plug wire all is in series with photoisolator, has guaranteed the accuracy of testing result.
Above content be in conjunction with concrete preferred implementation to further describing that the utility model is done, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (7)
1. cable wire size calibration equipment, it is characterized in that: this calibration equipment comprises single-chip microcomputer, display unit, plug wire unit and a plurality of photoisolator; Described display unit links to each other with described single-chip microcomputer; Described plug wire unit comprises paired plug wire interface; Described single-chip microcomputer links to each other with described plug wire interface through described photoisolator, and described display unit is used to be shown as the connection status of right plug wire interface.
2. cable wire size calibration equipment according to claim 1 is characterized in that: how right described plug wire interface be; A described plug wire interface is corresponding to a described photoisolator.
3. cable wire size calibration equipment according to claim 2, it is characterized in that: described display unit comprises the verification light emitting diode, the connection status of described a pair of plug wire interface is corresponding to the light and shade of a described verification light emitting diode.
4. cable wire size calibration equipment according to claim 3, it is characterized in that: described display unit comprises status led, the checksum location of a described plug wire interface is corresponding to the light and shade of a described status led.
5. cable wire size calibration equipment according to claim 4 is characterized in that: described verification light emitting diode and described status led arranged in groups.
6. according to any described cable wire size calibration equipment of claim 1 to 5, it is characterized in that: described plug wire interface comprises the first plug wire mouth and the second plug wire mouth; Its two ends of detected wire harness are connected to described first plug wire mouth and the described second plug wire mouth.
7. according to any described cable wire size calibration equipment of claim 1 to 5, it is characterized in that: this calibration equipment comprises hummer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203063859U CN201477176U (en) | 2009-07-17 | 2009-07-17 | Cable marker checking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203063859U CN201477176U (en) | 2009-07-17 | 2009-07-17 | Cable marker checking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201477176U true CN201477176U (en) | 2010-05-19 |
Family
ID=42413429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203063859U Expired - Fee Related CN201477176U (en) | 2009-07-17 | 2009-07-17 | Cable marker checking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201477176U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103245871A (en) * | 2013-05-15 | 2013-08-14 | 南京通用电器有限公司 | Wiring harness test instrument and wiring harness test method based on wiring harness test instrument |
| CN106646075A (en) * | 2015-10-30 | 2017-05-10 | 天津优安达电梯制造有限公司 | Test apparatus |
| CN108983023A (en) * | 2018-07-06 | 2018-12-11 | 洛阳市黄河软轴控制器股份有限公司 | A kind of wiring harness test method and its detection device and detection circuit |
-
2009
- 2009-07-17 CN CN2009203063859U patent/CN201477176U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103245871A (en) * | 2013-05-15 | 2013-08-14 | 南京通用电器有限公司 | Wiring harness test instrument and wiring harness test method based on wiring harness test instrument |
| CN103245871B (en) * | 2013-05-15 | 2015-10-21 | 南京通用电器有限公司 | A kind of wire harness tester and the wire harness method of testing based on this wire harness tester |
| CN106646075A (en) * | 2015-10-30 | 2017-05-10 | 天津优安达电梯制造有限公司 | Test apparatus |
| CN108983023A (en) * | 2018-07-06 | 2018-12-11 | 洛阳市黄河软轴控制器股份有限公司 | A kind of wiring harness test method and its detection device and detection circuit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100519 Termination date: 20100717 |