CN203241497U - Automobile headlight circuit detecting device - Google Patents
Automobile headlight circuit detecting device Download PDFInfo
- Publication number
- CN203241497U CN203241497U CN 201320178030 CN201320178030U CN203241497U CN 203241497 U CN203241497 U CN 203241497U CN 201320178030 CN201320178030 CN 201320178030 CN 201320178030 U CN201320178030 U CN 201320178030U CN 203241497 U CN203241497 U CN 203241497U
- Authority
- CN
- China
- Prior art keywords
- pilot lamp
- interface unit
- lamp
- switch
- circuit
- 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
Links
Landscapes
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The utility model discloses an automobile headlight circuit detecting device including a body, a plug interface and an indicating lamp group. The plug interface and the indicating lamp group are both positioned on the body. The plug interface includes a high beam interface unit, a low beam interface unit and a width lamp interface unit. The indicating lamp group includes a first indicating lamp, a second indicating lamp and a third indicating lamp. The first indicating lamp is connected with the high beam interface unit through a circuit in the body. The second indicating lamp is connected with the low beam interface unit through the circuit in the body. The third indicating lamp is connected with the width lamp interface unit through the circuit in the body. The automobile headlight circuit detecting device provided by the utility model is convenient to use and high in efficiency and solves problems that a prior automobile headlight circuit detecting method is time-consuming and troublesome in operation and affects repairing working efficiency.
Description
Technical field
The utility model relates to the circuit checker technical field, relates in particular to a kind of headlight for vehicles line detection apparatus.
Background technology
At present, when the light situation of headlight appears in vehicle, the maintenance personal can not judge the problem of headlight for vehicles or the problem of automotive wire bundle easily, often need when reprocessing the detection of switching on one by one of headlight wiring harness connector stitch, adopt such method length consuming time, troublesome poeration affects reclamation work efficient.If special-purpose headlight for vehicles line detection apparatus can be arranged, the quality that can directly test large lamp driver, and then decision problem is headlight or wire harness, can improve well detection efficiency.
Line test technology commonly used, be CN201732146U such as the license notification number, Granted publication day is on February 2nd, 2011, patent name is a kind of relay circuit testing system, this system is comprised of subscriber's line, relay test circuit, signals collecting interface, A/D converter, single-chip microcomputer successively, and single-chip microcomputer is by complex programmable logic device (CPLD) pilot relay test circuit; The relay test circuit is comprised of sample circuit, signal amplification circuit, current rectifying and wave filtering circuit successively; Single-chip microcomputer is connected to network by serial port, is responsible for receiving the test command that network is sent, and carries out corresponding test procedure.It is special-purpose that but above-mentioned test macro is relay circuit, is not suitable for the headlight for vehicles wireline inspection.
Summary of the invention
The utility model is in order to solve present headlight for vehicles circuit inspect method length consuming time, troublesome poeration, to affect the problem of reclamation work efficient, proposes a kind of easy to use, headlight for vehicles line detection apparatus that efficient is high.
To achieve these goals, the utility model is by the following technical solutions: a kind of headlight for vehicles line detection apparatus, comprise a body, a plug interface and pilot lamp group, described plug interface and pilot lamp group all are positioned on the body, described plug interface comprises far lamp interface unit, low beam interface unit, side-marker lamp interface unit, described pilot lamp group comprises the first pilot lamp, the second pilot lamp, the 3rd pilot lamp, and the first pilot lamp is connected with the far lamp interface unit by the circuit of body interior; The second pilot lamp is connected with the low beam interface unit by the circuit of body interior; The 3rd pilot lamp is connected with the side-marker lamp interface unit by the circuit of body interior.Three pilot lamp are connected with far lamp, low beam, three interface units of side-marker lamp in the plug interface respectively, when plug interface engages with the headlight wiring plug, three pilot lamp replace far lamp, low beam, three lamps of side-marker lamp to use, judge whether large lamp driver is normal, if three pilot lamp are bright dark normal, then are the headlight problems; If three pilot lamp are bright secretly undesired, then can judge it is which root circuit goes wrong according to pilot lamp.
As preferably, described pilot lamp group is provided with self-checking circuit, self-checking circuit comprises switches set and battery, described switches set is located at body surface, switches set comprises the first switch, second switch, the 3rd switch, described battery one end is connected with three pilot lamp one ends, and the other end is connected with three switch one ends, and the first switch other end is connected with the first pilot lamp other end; The second switch other end is connected with the second pilot lamp other end; The 3rd switch other end is connected with the 3rd pilot lamp other end.By self-checking circuit is set, can judge before use whether pilot lamp is normal, guarantee detection accuracy, connect by the way, a simple circuit is set for each pilot lamp, battery-powered, each pilot lamp is controlled by a switch, by first switch that closes, can judge whether the first pilot lamp is working properly; By the second switch that closes, can judge whether the second pilot lamp is working properly; By the 3rd switch that closes, can judge whether the 3rd pilot lamp is working properly.After self check is complete, disconnect three switches, self-checking circuit just can not affect the detection of headlight for vehicles circuit.
As preferably, the first pilot lamp of pilot lamp group, the second pilot lamp, the 3rd pilot lamp adopt three kinds of different colours.Three pilot lamp are selected three kinds of different colors, are convenient to distinguish each pilot lamp and respectively represent which large lamp driver, when pinpointing the problems, can find out easily faulty line.
As preferably, described body surface is provided with is convenient to pull out the concave inward structure that unloads.Concave inward structure is suitable for finger and clamps, and is difficult for skidding, and makes things convenient for the body plug.
As preferably, described body surface is provided with rubber layer.Rubber layer can increase friction, so that finger is difficult for skidding.
Therefore, the utlity model has following beneficial effect: (1) is provided with self-checking circuit, and reliability is high; (2) easy to detect, efficient is high; (3) technique is simple, and cost is low.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is a kind of circuit theory diagrams of the present utility model.
1: body; 2: plug interface; 21: the far lamp interface unit; 22: the low beam interface unit; 23: the side-marker lamp interface unit; L1: the first pilot lamp; L2: the second pilot lamp; L3: the 3rd pilot lamp; K1: the first switch; K2: second switch; K3: the 3rd switch; U: battery.
Embodiment
Below in conjunction with accompanying drawing and specific embodiments the utility model is further described.
A kind of headlight for vehicles line detection apparatus, referring to Fig. 1, comprise a rectangular-shaped body 1, one plug interface 2 and pilot lamp group, described plug interface 2 and pilot lamp group are positioned at respectively body 1 two ends, body 1 surface is provided with is convenient to pull out the concave inward structure that unloads, the surface also is provided with rubber layer, described plug interface 2 comprises far lamp interface unit 21, low beam interface unit 22, side-marker lamp interface unit 23, described pilot lamp group comprises the first pilot lamp L1, the second pilot lamp L2, the 3rd pilot lamp L3, the first pilot lamp L1 is red led, and the circuit by body 1 inside is connected with far lamp interface unit 21; The second pilot lamp L2 is yellow indicator lamp, and the circuit by body 1 inside is connected with low beam interface unit 22; The 3rd pilot lamp L3 is green indicating lamp, circuit by body 1 inside is connected with side-marker lamp interface unit 23, body 1 inside is provided with the self-checking circuit of pilot lamp group, as shown in Figure 2, described self-checking circuit comprises switches set and battery U, described switches set is located at body 1 surface, switches set comprises the first K switch 1, second switch K2, the 3rd K switch 3, described battery U one end is connected with three pilot lamp one ends, the other end is connected with three switch one ends, and the first K switch 1 other end is connected with the first pilot lamp L1 other end; The second switch K2 other end is connected with the second pilot lamp L2 other end; The 3rd K switch 3 other ends are connected with the 3rd pilot lamp L3 other end.
Before the use, whether the first K switch 1, second switch K2, three pilot lamp of the 3rd K switch 3 self checks by body 1 surface of closing can normally use first, after no problem identified, disconnect three switches; When detecting the headlight for vehicles circuit, only need joint with the headlight for vehicles circuit dock with the plug interface 2 of this device and get final product, by the Der StandlichtScheinwerfer und Parkleuchtenschalter of automotive interior, whether detect three pilot lamp can be normally bright dark, if three pilot lamp are normal, then large lamp driver is out of question, and fault is on the headlight; If there is pilot lamp can not be normally bright dark, then can be according to the color failure judgement of pilot lamp on the large lamp driver of any bar, and then repair.
Claims (5)
1. headlight for vehicles line detection apparatus, it is characterized in that: comprise a body (1), one plug interface (2) and pilot lamp group, described plug interface (2) and pilot lamp group all are positioned on the body (1), described plug interface (2) comprises far lamp interface unit (21), low beam interface unit (22), side-marker lamp interface unit (23), described pilot lamp group comprises the first pilot lamp (L1), the second pilot lamp (L2), the 3rd pilot lamp (L3), the first pilot lamp (L1) is connected with far lamp interface unit (21) by the inner circuit of body (1); The second pilot lamp (L2) is connected with low beam interface unit (22) by the inner circuit of body (1); The 3rd pilot lamp (L3) is connected with side-marker lamp interface unit (23) by the inner circuit of body (1).
2. a kind of headlight for vehicles line detection apparatus according to claim 1, it is characterized in that: described pilot lamp group is provided with self-checking circuit, self-checking circuit comprises switches set and battery (U), described switches set is located at body (1) surface, switches set comprises the first switch (K1), second switch (K2), the 3rd switch (K3), described battery (U) end is connected with three pilot lamp one ends, the other end is connected with three switch one ends, and the first switch (K1) other end is connected with the first pilot lamp (L1) other end; Second switch (K2) other end is connected with the second pilot lamp (L2) other end; The 3rd switch (K3) other end is connected with the 3rd pilot lamp (L3) other end.
3. a kind of headlight for vehicles line detection apparatus according to claim 1 and 2 is characterized in that: first pilot lamp (L1) of pilot lamp group, the second pilot lamp (L2), three kinds of different colours of the 3rd pilot lamp (L3) employing.
4. a kind of headlight for vehicles line detection apparatus according to claim 1, it is characterized in that: described body (1) surface is provided with is convenient to pull out the concave inward structure that unloads.
5. a kind of headlight for vehicles line detection apparatus according to claim 1, it is characterized in that: described body (1) surface is provided with rubber layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320178030 CN203241497U (en) | 2013-04-11 | 2013-04-11 | Automobile headlight circuit detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320178030 CN203241497U (en) | 2013-04-11 | 2013-04-11 | Automobile headlight circuit detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203241497U true CN203241497U (en) | 2013-10-16 |
Family
ID=49318779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320178030 Expired - Fee Related CN203241497U (en) | 2013-04-11 | 2013-04-11 | Automobile headlight circuit detecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203241497U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107783063A (en) * | 2017-11-07 | 2018-03-09 | 中国人民解放军陆军工程大学 | A kind of automobile semi-mounted car light tester |
-
2013
- 2013-04-11 CN CN 201320178030 patent/CN203241497U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107783063A (en) * | 2017-11-07 | 2018-03-09 | 中国人民解放军陆军工程大学 | A kind of automobile semi-mounted car light tester |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102452352A (en) | Detection and control circuit of LED (light-emitting diode) steering lamps and detection method thereof | |
| CN103913668B (en) | A kind of AD signal or the process of switching signal and diagnostic circuit thereof | |
| CN103612567B (en) | A kind of High-voltage safety protection system of electromobile and method thereof | |
| CN102511009A (en) | Method for diagnosing the operation of a device for cutting off and connecting a battery from/to the onboard power network of a motor vehicle | |
| CN109532495B (en) | High-voltage interlocking detection device and electric automobile | |
| CN107764142B (en) | Double-set redundancy design all-electronic fuze tester and testing method thereof | |
| CN104540704A (en) | Diagnostic apparatus for checking a control signal line | |
| CN203241497U (en) | Automobile headlight circuit detecting device | |
| CN210526306U (en) | High-voltage interlocking detection circuit and electric automobile | |
| CN106292648A (en) | A kind of electric-control system diagnosis case | |
| CN212364440U (en) | Full-automatic coupler electrical function detection device | |
| CN202046250U (en) | Automobile lamp status monitor | |
| CN103439672A (en) | Circuit and method for detecting faults of alarm lamp of motormeter | |
| CN106093758A (en) | A kind of automobile brake switch long duration test monitoring device and monitoring method | |
| CN106652526A (en) | Signal machine circuit intelligent detection device and control method thereof | |
| CN202870235U (en) | Automobile fuse detection device | |
| CN206331593U (en) | Semaphore circuit intelligent detection device | |
| CN203241483U (en) | Vehicle toilet function inspection station | |
| CN106940408B (en) | Railway engineering vehicle key circuit diagnosis and detection system and method | |
| CN202083926U (en) | Device based on hard wire control and used for rapidly recognizing city track traffic vehicle malfunction door | |
| CN205068148U (en) | On -vehicle computer detects platform | |
| CN103941127B (en) | Driving remote control test device | |
| CN202949614U (en) | Diagnostic device of steering lamp and diagnostic device of steering lamp group | |
| CN103675592B (en) | A kind of battery voltage sampling line detection circuit | |
| CN205880651U (en) | Automatic detecting system and vehicle of car inspection and repair |
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 |
Granted publication date: 20131016 Termination date: 20170411 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |