CN203331937U - Tail lamp failure control and display structure - Google Patents
Tail lamp failure control and display structure Download PDFInfo
- Publication number
- CN203331937U CN203331937U CN2013204332685U CN201320433268U CN203331937U CN 203331937 U CN203331937 U CN 203331937U CN 2013204332685 U CN2013204332685 U CN 2013204332685U CN 201320433268 U CN201320433268 U CN 201320433268U CN 203331937 U CN203331937 U CN 203331937U
- Authority
- CN
- China
- Prior art keywords
- tail lamp
- current signal
- taillight
- bcm controller
- switch
- 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
- 239000000523 sample Substances 0.000 claims description 11
- 238000001514 detection method Methods 0.000 claims description 3
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
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- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The utility model relates to a tail lamp failure control and display structure, and belongs to the technical field of automobile parts. The structure comprises a power supply, a switch and a tail lamp, wherein the power supply, the switch and the tail lamp are sequentially and electrically connected. The structure is characterized in that a current detector used for detecting a tail lamp current signal is arranged between the switch and the tail lamp, the current detector is connected with a BCM controller capable of judging whether the tail lamp fails according to the current signal detected by the current detector, and the BCM controller is connected with a display screen used for displaying failure information. The current detector is used for detecting current signal output of the tail lamp, when the current signal output of functions of the tail lamp is judged to have faults, the current signal is sent to the BCM controller, the BCM controller sends a command to the display screen, and the display screen displays that the lamp has faults in the corresponding function to warn a driver to make effective measures timely.
Description
Technical field
The utility model belongs to technical field of automobile parts, is specifically related to control and display structure that a kind of taillight lost efficacy.
Background technology
Along with people more and more pay attention to automotive safety, automobile tail light are as the device of illumination with signal is provided, importance at secure context also receives people's concern gradually, taillight can cause potential safety hazard after losing efficacy, at present, after taillight loses efficacy, the user can not find in time, therefore can not overhaul in time and brought a series of potential safety hazards.
The utility model content
The purpose of this utility model is exactly the defect for prior art, the control and the display structure that provide a kind of taillight to lose efficacy.
The technical solution adopted in the utility model is: it comprises power supply, switch and the taillight be electrically connected to successively, also be connected with the current probe for detection of the taillight current signal between described switch and taillight, described current probe is connected with the current signal that can detect according to current probe and judges the BCM controller whether taillight lost efficacy, and described BCM controller is connected with the read-out that fail message is shown.
The utility model adopts current probe to detect the signal output of taillight electric current, when the current signal output of judging each function of taillight has fault, this current signal is sent to the BCM controller, send instructions to again read-out by the BCM controller, show that this function of light fixture breaks down, and adopts an effective measure timely with alerting drivers.
The accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 the utility model diagram of circuit.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, is convenient to be well understood to the utility model, but they do not form and limit the utility model.
As shown in Figure 1, the utility model comprises power supply 1, switch 2 and the taillight 3 be electrically connected to successively, also be connected with the current probe 4 for detection of taillight 3 current signals between switch 2 and taillight 3, current probe 4 is connected with the current signal that can detect according to current probe 4 and judges the BCM controller 5 whether taillight 3 lost efficacy, and BCM controller 5 is connected with the read-out 6 that fail message is shown.
As shown in Figure 2, when switch 2 is opened, taillight 3 is lighted, whether current probe 4 detects electric current normal, and current signal is input to BCM controller 5, and BCM controller 5 judges whether taillight lost efficacy, when taillight 3 lost efficacy, BCM controller 5 output signals are to instrument display screen 6; When taillight 3 did not lose efficacy, on read-out 6, nothing shows.
The content that this specification sheets is not described in detail belongs to the known prior art of professional and technical personnel in the field.
Claims (1)
1. a taillight lost efficacy control and display structure, it comprises power supply, switch and the taillight be electrically connected to successively, it is characterized in that: also be connected with the current probe for detection of the taillight current signal between described switch and taillight, described current probe is connected with the current signal that can detect according to current probe and judges the BCM controller whether taillight lost efficacy, and described BCM controller is connected with the read-out that fail message is shown.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204332685U CN203331937U (en) | 2013-07-19 | 2013-07-19 | Tail lamp failure control and display structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204332685U CN203331937U (en) | 2013-07-19 | 2013-07-19 | Tail lamp failure control and display structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203331937U true CN203331937U (en) | 2013-12-11 |
Family
ID=49700634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013204332685U Expired - Fee Related CN203331937U (en) | 2013-07-19 | 2013-07-19 | Tail lamp failure control and display structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203331937U (en) |
-
2013
- 2013-07-19 CN CN2013204332685U patent/CN203331937U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131211 |
|
| CU01 | Correction of utility model | ||
| CU01 | Correction of utility model |
Correction item: Termination upon expiration of patent Correct: Revocation of Patent Expiration and Termination False: Expiration and Termination of 39 Volume 3102 Patent on August 4, 2023 Number: 31-02 Volume: 39 |
|
| 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: 20131211 |