CN204598382U - For the headlamp lighting reponse system of rail vehicle - Google Patents
For the headlamp lighting reponse system of rail vehicle Download PDFInfo
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- CN204598382U CN204598382U CN201520217158.4U CN201520217158U CN204598382U CN 204598382 U CN204598382 U CN 204598382U CN 201520217158 U CN201520217158 U CN 201520217158U CN 204598382 U CN204598382 U CN 204598382U
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- relay
- filter
- input voltage
- current sampling
- sampling module
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- Y02B20/42—
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- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The utility model relates to a kind of headlamp lighting reponse system for rail vehicle, comprise state monitoring module, state monitoring module comprises filter, protective relaying device, input voltage and input current sampling module, two relays and indicator light, filter, protective relaying device and ballast are connected successively, and bulb is connected with ballast; Input voltage and input current sampling module gathers output voltage and the output current of filter, and the coil of one of them relay is connected with input voltage and input current sampling module with indicator light, and the coil of another relay is connected with the input voltage of filter.Headlamp lighting reponse system for rail vehicle of the present utility model, input voltage and input current sampling module control relay is adopted jointly to complete feedback, and also set up the input voltage state of a relay feedback bulb in addition, feedback line structure is simple, feedback is reliable in time, and feedback signal is all low current feedbacks, be suitable for promoting the use of.
Description
Technical field
The utility model relates to the illuminator of rail vehicle, particularly a kind of headlamp lighting reponse system for rail vehicle.
Background technology
The headlamp of train of high-speed motor train unit comprises dipped headlights, high beam and indicator light.For ensureing the normal of Vehicular illumination system, if dipped headlights and high beam are in operation there occurs fault, the indicator light on drivers' cab control desk will report fault.Meanwhile, after fault occurs, illumination feedback system also will feed back the state of headlamp to control system.But original illumination feedback systematic comparison is complicated, and feedack is reliably not prompt enough.
Utility model content
The technical problems to be solved in the utility model is: complicated in order to overcome original illumination feedback systematic comparison, and feedack reliable deficiency not prompt enough, the utility model provides a kind of headlamp lighting reponse system for rail vehicle.
The utility model solves the technical scheme that its technical problem adopts: a kind of headlamp lighting reponse system for rail vehicle, described headlamp comprises bulb, described bulb is connected with ballast, headlamp lighting reponse system of the present utility model comprises state monitoring module, described state monitoring module comprises filter, protective relaying device, input voltage and input current sampling module, two relays and indicator light, described filter, protective relaying device and ballast are connected successively, and described bulb is connected with ballast; Described input voltage and input current sampling module gathers output voltage and the output current of filter, and the coil of one of them relay is connected with described input voltage and input current sampling module with indicator light, and the coil of another relay is connected with the input voltage of filter.
Described bulb comprises high beam headlight bulb and dimmer lamp bulb, described high beam headlight bulb is connected with the first ballast, described high beam headlight bulb is connected with the second ballast, described state monitoring module comprises high beam state monitoring module and dipped headlights state monitoring module, described high beam state monitoring module comprises the first filter, the first protective relaying device, the first input voltage and input current sampling module, the first relay, the second relay and full beam indicator lamp, and described first filter, the first protective relaying device and the first ballast are connected successively; Described first input voltage and input current sampling module gathers output voltage and the output current of the first filter, the coil of the first relay is connected with described first input voltage and input current sampling module with full beam indicator lamp, and the coil of the second relay is connected with the input voltage of the first filter.
Described dipped headlights state monitoring module comprises the second filter, the second protective relaying device, the second input voltage and input current sampling module, the 3rd relay, the 4th relay and dipped beam indicator light, and described second filter, the second protective relaying device and the second ballast are connected successively; Described second input voltage and input current sampling module gathers output voltage and the output current of the second filter, the coil of the 3rd relay is connected with described second input voltage and input current sampling module with dipped beam indicator light, and the coil of the 4th relay is connected with the input voltage of the second filter.
Each contact of described relay is drawn by feedback line.
Described first relay, the second relay, the 3rd relay and the 4th relay are normally opened relay.
The common port of described first relay and the common port of the 3rd relay are drawn by the first feedback line, the common port of the second relay and the common port of the 4th relay are drawn by the second feedback line, and the normally opened contact of the normally opened contact of described first relay, the normally opened contact of the second relay, the 3rd relay and the normally opened contact parallel connection of the 4th relay are drawn by the 3rd feedback line afterwards.
Described protective relaying device is disturbance rejection protective relaying device.
Described high beam headlight bulb and dimmer lamp bulb are HID, and described full beam indicator lamp and dipped beam indicator light are light-emitting diode.
Operation principle of the present utility model is as follows:
1, first after powered up, input voltage and input current sampling module judges input voltage (output voltage of filter) whether in railway standard (such as TB/T2325.1-2013 locomotive, headlamp of motor train unit, assist illuminator and identification light part 1: headlamp) scope;
If normal, protective relaying device exports; If abnormal, protective relaying device is forbidden exporting.
Secondly 2, judging input current whether in setting range, is obtain the input current of high beam and the input current of dipped headlights respectively by the voltage at collection resistance RS1 and resistance RS2 two ends in the present embodiment;
When input voltage (output voltage of filter) and input current (output current of filter) work in normal condition, the normally opened contact adhesive of the relay that coil is connected with input voltage and input current sampling module, indicator light is luminous; When input voltage and input current are at abnormal condition protection, the normally opened contact of the relay that coil is connected with input voltage and input current sampling module disconnects, and indicator light does not work.
The beneficial effects of the utility model are, headlamp lighting reponse system for rail vehicle of the present utility model, input voltage and input current sampling module control relay is adopted jointly to complete feedback, and also set up the input voltage state of a relay feedback bulb in addition, feedback line structure is simple, feedback is reliable in time, and feedback signal is all low current feedbacks, is suitable for promoting the use of.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the structural representation of the optimum embodiment of the headlamp lighting reponse system for rail vehicle of the present utility model.
L1, high beam headlight bulb in figure, L2, dimmer lamp bulb, D1, full beam indicator lamp, D2, dipped beam indicator light, K1, the first relay, K2, the second relay, K3, the 3rd relay, K4, the 4th relay.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
As shown in Figure 1, a kind of headlamp lighting reponse system for rail vehicle of the present utility model, described headlamp comprises high beam headlight bulb L1 and dimmer lamp bulb L2, described high beam headlight bulb L1 is connected with the first ballast, described high beam headlight bulb L1 is connected with the second ballast, described state monitoring module comprises high beam state monitoring module and dipped headlights state monitoring module, described high beam state monitoring module comprises the first filter, first protective relaying device, first input voltage and input current sampling module, first relay K 1, second relay K 2 and full beam indicator lamp D1, described first filter, first protective relaying device and the first ballast are connected successively, described first input voltage and input current sampling module gathers output voltage and the output current of the first filter, the coil of the first relay K 1 is connected with described first input voltage and input current sampling module with full beam indicator lamp D1, and the coil of the second relay K 2 is connected with the input voltage of the first filter.
Described dipped headlights state monitoring module comprises the second filter, the second protective relaying device, the second input voltage and input current sampling module, the 3rd relay K 3, the 4th relay K 4 and dipped beam indicator light D2, and described second filter, the second protective relaying device and the second ballast are connected successively; Described second input voltage and input current sampling module gathers output voltage and the output current of the second filter, the coil of the 3rd relay K 3 is connected with described second input voltage and input current sampling module with dipped beam indicator light D2, and the coil of the 4th relay K 4 is connected with the input voltage of the second filter.
Described first relay K 1, second relay K 2, the 3rd relay K 3 and the 4th relay K 4 are normally opened relay.
The common port of described first relay K 1 and the common port of the 3rd relay K 3 are drawn by the first feedback line, the common port of the second relay K 2 and the common port of the 4th relay K 4 are drawn by the second feedback line, and the normally opened contact of the normally opened contact of described first relay K 1, the normally opened contact of the second relay K 2, the 3rd relay K 3 and the normally opened contact parallel connection of the 4th relay K 4 are drawn by the 3rd feedback line afterwards.
Described first protective relaying device and the second protective relaying device are disturbance rejection protective relaying device, and described high beam headlight bulb L1 and dimmer lamp bulb L2 is HID, and described full beam indicator lamp D1 and dipped beam indicator light D2 is light-emitting diode.
HID ballast carries defencive function, and it can judge the operating state of HID lamp bubble according to input current scope.
Operation principle of the present utility model is as follows:
1, first after powered up, the first input voltage and input current sampling module and the second input voltage and input current sampling module judge input voltage (output voltage of the first filter and the output voltage of the second filter) whether in railway standard (such as TB/T2325.1-2013 locomotive, headlamp of motor train unit, assist illuminator and identification light part 1: headlamp) scope;
If normal, the first protective relaying device and the second protective relaying device export; If abnormal, the first protective relaying device and the second protective relaying device are forbidden exporting.
Secondly 2, judging input current whether in setting range, is obtain the input current of high beam and the input current of dipped headlights respectively by the voltage at collection resistance RS1 and resistance RS2 two ends in the present embodiment;
When input voltage (output voltage of the first filter and the output voltage of the second filter) and input current (output voltage of the first filter and the output current of the second filter) work in normal condition, the normally opened contact adhesive of the first relay K 1, full beam indicator lamp D1 is luminous, the normally opened contact adhesive of the first relay K 1, dipped beam indicator light D2 is luminous; When input voltage and input current are at abnormal condition protection, the normally opened contact of the 3rd relay K 3 disconnects, and full beam indicator lamp D1 does not work, and the normally opened contact of the 3rd relay K 3 disconnects, and dipped beam indicator light D2 does not work.
3, the public relations end of the second relay K 2 and the common port of the 4th relay K 4 export the power supply state of high beam and dipped headlights.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on specification, must determine its technical scope according to right.
Claims (7)
1. the headlamp lighting reponse system for rail vehicle, described headlamp comprises bulb, described bulb is connected with ballast, it is characterized in that: comprise state monitoring module, described state monitoring module comprises filter, protective relaying device, input voltage and input current sampling module, two relays and indicator light, described filter, protective relaying device and ballast are connected successively, and described bulb is connected with ballast; Described input voltage and input current sampling module gathers output voltage and the output current of filter, and the coil of one of them relay is connected with described input voltage and input current sampling module with indicator light, and the coil of another relay is connected with the input voltage of filter.
2. as claimed in claim 1 for the headlamp lighting reponse system of rail vehicle, it is characterized in that: described bulb comprises high beam headlight bulb and dimmer lamp bulb, described high beam headlight bulb is connected with the first ballast, described high beam headlight bulb is connected with the second ballast, described state monitoring module comprises high beam state monitoring module and dipped headlights state monitoring module, described high beam state monitoring module comprises the first filter, first protective relaying device, first input voltage and input current sampling module, first relay, second relay and full beam indicator lamp, described first filter, first protective relaying device and the first ballast are connected successively, described first input voltage and input current sampling module gathers output voltage and the output current of the first filter, the coil of the first relay is connected with described first input voltage and input current sampling module with full beam indicator lamp, and the coil of the second relay is connected with the input voltage of the first filter,
Described dipped headlights state monitoring module comprises the second filter, the second protective relaying device, the second input voltage and input current sampling module, the 3rd relay, the 4th relay and dipped beam indicator light, and described second filter, the second protective relaying device and the second ballast are connected successively; Described second input voltage and input current sampling module gathers output voltage and the output current of the second filter, the coil of the 3rd relay is connected with described second input voltage and input current sampling module with dipped beam indicator light, and the coil of the 4th relay is connected with the input voltage of the second filter.
3., as claimed in claim 1 for the headlamp lighting reponse system of rail vehicle, it is characterized in that: each contact of described relay is drawn by feedback line.
4., as claimed in claim 2 for the headlamp lighting reponse system of rail vehicle, it is characterized in that: described first relay, the second relay, the 3rd relay and the 4th relay are normally opened relay.
5. as claimed in claim 4 for the headlamp lighting reponse system of rail vehicle, it is characterized in that: the common port of described first relay and the common port of the 3rd relay are drawn by the first feedback line, the common port of the second relay and the common port of the 4th relay are drawn by the second feedback line, and the normally opened contact of the normally opened contact of described first relay, the normally opened contact of the second relay, the 3rd relay and the normally opened contact parallel connection of the 4th relay are drawn by the 3rd feedback line afterwards.
6., as claimed in claim 1 for the headlamp lighting reponse system of rail vehicle, it is characterized in that: described protective relaying device is disturbance rejection protective relaying device.
7., as claimed in claim 2 for the headlamp lighting reponse system of rail vehicle, it is characterized in that: described high beam headlight bulb and dimmer lamp bulb are HID, described full beam indicator lamp and dipped beam indicator light are light-emitting diode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520217158.4U CN204598382U (en) | 2015-04-10 | 2015-04-10 | For the headlamp lighting reponse system of rail vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520217158.4U CN204598382U (en) | 2015-04-10 | 2015-04-10 | For the headlamp lighting reponse system of rail vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204598382U true CN204598382U (en) | 2015-08-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520217158.4U Expired - Fee Related CN204598382U (en) | 2015-04-10 | 2015-04-10 | For the headlamp lighting reponse system of rail vehicle |
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| CN (1) | CN204598382U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104780681A (en) * | 2015-04-10 | 2015-07-15 | 常州市赛尔交通器材有限公司 | Lighting feedback system for headlamps for railway vehicles |
-
2015
- 2015-04-10 CN CN201520217158.4U patent/CN204598382U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104780681A (en) * | 2015-04-10 | 2015-07-15 | 常州市赛尔交通器材有限公司 | Lighting feedback system for headlamps for railway vehicles |
| CN104780681B (en) * | 2015-04-10 | 2018-03-13 | 常州市赛尔交通器材有限公司 | Headlamp lighting reponse system for rail vehicle |
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Legal Events
| Date | Code | Title | Description |
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| 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: 20150826 Termination date: 20190410 |
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| CF01 | Termination of patent right due to non-payment of annual fee |