CN203523097U - Mining electric locomotive illumination control system - Google Patents
Mining electric locomotive illumination control system Download PDFInfo
- Publication number
- CN203523097U CN203523097U CN201320607867.4U CN201320607867U CN203523097U CN 203523097 U CN203523097 U CN 203523097U CN 201320607867 U CN201320607867 U CN 201320607867U CN 203523097 U CN203523097 U CN 203523097U
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- type switch
- finger
- contactor
- contact
- lamp
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Abstract
The utility model discloses a mining electric locomotive illumination control system. The system comprises a direct current power supply, a front illuminating lamp, a rear illuminating lamp, a finger-type switch, a direct current contactor, a triode, a voltage stabilizing circuit and a dropping resistor. The direct current power supply is connected in series with the dropping resistor through the finger-type switch and is connected with a base electrode of the triode. The voltage stabilizing circuit is connected between the base electrode of the triode and the ground. A collector electrode is connected with the direct current power supply through a coil of the direct current contactor. An emitting electrode is grounded. A path of light source of the front illuminating lamp is connected between the finger-type switch and a normally-closed contact of the direct current contactor. The other path of light source is connected between the finger-type switch and a normally-open contact of the direct current contactor. One path of light source of the rear illuminating lamp is connected between the finger-type switch and the normally-closed contact of the direct current contactor and the other path of light source is connected between the finger-type switch and the normally-open contact of the direct current contactor. By using the system of the utility model, an illumination control anti-explosion switch is canceled; a finger-type contact is used to replace a microswitch or a stroke switch so as to realize illumination control. The system is suitable for various mining electric locomotives.
Description
Technical field
The utility model relates to a kind of Lighting Control Assembly, particularly a kind of mining electric locomotive Lighting Control Assembly.
Background technology
According to National Mine safety in production laws and regulations requirement, mine transportation with electric locomotive, on operation and conveying track, stop and maintenance process in must unlatching illuminating lamp, when throwing light on for self, also remind other vehicles and personnel to take care.The illumination control of existing small-sized mining electric locomotive and driver controller of electric locomotive are used independent control, uncorrelated mutually, have obvious defect; One, there is part driver to use lighting not according to operational procedure, have potential safety hazard; Two, independent switch, increases operating procedure; Three, mechanical switch is fragile, but does not affect the operation of electric locomotive, as maintenance not in time, has major safety risks.Four, most of mining products, require to have explosion-proof performance, and very strict to the requirement of switch, volume is larger; Five, increased product cost.
Utility model content
The purpose of this utility model is to provide the reliable and easy to operate mining electric locomotive Lighting Control Assembly of a kind of working stability.
This mining electric locomotive Lighting Control Assembly that the utility model provides, comprise DC power supply, front lamp, rear lighting lamp, refer to type switch, D.C. contactor, triode, voltage stabilizing circuit, dropping resistor, DC power supply is connected with the base stage of triode by finger type switch series connection dropping resistor, voltage stabilizing circuit is connected between the base stage and ground of this triode, the collector electrode of this triode is connected with DC power supply by the coil of D.C. contactor, its grounded emitter; Front lamp Yi road light source is connected between described finger type switch and the normally-closed contact of described D.C. contactor, and its another road light source is connected between described finger type switch and the normally opened contact of described D.C. contactor; Rear lighting lamp Yi road light source is connected between described finger type switch and the normally-closed contact of described D.C. contactor, and its another road light source is connected between described finger type switch and the normally opened contact of described D.C. contactor.
Described finger type switch comprises two cams, copper brace and finger contact, and two cams and copper brace are installed on the reversing shaft of driver controller; Finger contact is arranged on the commutation frame linking plate of driver controller, by elastic force and copper brace, combines closely.Described finger contact comprises two copper contacts and finger contact connecting plate.Described voltage stabilizing circuit comprises voltage stabilizing didoe and voltage regulation resistance, the two be connected in parallel and the base stage and ground of described triode between.Described front lamp comprises white-light illuminating lamp and ruddiness warning lamp, and one end of white-light illuminating lamp is connected with the finger contact of described finger type switch, and its other end is connected with the normally-closed contact of described D.C. contactor; One end of ruddiness warning lamp is connected with the finger contact of described finger type switch, and its other end is connected with the normally opened contact of described D.C. contactor.Described rear lighting lamp comprises white-light illuminating lamp and ruddiness warning lamp, and one end of white-light illuminating lamp is connected with the finger contact of described finger type switch, and its other end is connected with the normally opened contact of described D.C. contactor; One end of ruddiness warning lamp is connected with the finger contact of described finger type switch, and its other end is connected with the normally-closed contact of described D.C. contactor.
The utility model adopts finger contact and copper brace as electrical connector, has greatly improved the reliability of product, has avoided sensitive switch and travel switch because bad flimsy shortcoming is installed; Built-in contact replaces flame-proof switch, make simple in structure, volume is little, without external anti-explosion cable, assembly technology is simple; Startup and direction are controlled and by reversing handle, are controlled completely, have guaranteed consistency and the fail safe of operation; Simple in structure, effectively reduce product cost; Intelligent degree improves, and user is easy to use, improving product performance; Can be widely used in all kinds of small-sized industrial-mineral electric locomotives.
Accompanying drawing explanation
Fig. 1 is circuit theory diagrams of the present utility model.
Fig. 2 is the installation front view that the utility model refers to type switch.
Fig. 3 is the A-A cutaway view in Fig. 2.
In Fig. 2: 1, driver controller top cover assembling; 2, reversing handle; 3, speed adjusting lever; 4, reversing shaft; 5, frame linking plate; 6, cam one; 7, copper brace; 8, cam two;
In Fig. 3: 9, copper contact; 10, finger contact connecting plate.
Embodiment
As shown in Figure 1, the utility model comprises DC power supply DC+, front lamp A, rear lighting lamp B, refers to type switch D, D.C. contactor C1, triode Q, voltage stabilizing circuit, dropping resistor R1.Voltage stabilizing circuit comprises voltage stabilizing didoe DZ and voltage regulation resistance R2.Front lamp A comprises white-light illuminating lamp and ruddiness warning lamp, and rear lighting lamp B comprises white-light illuminating lamp and ruddiness warning lamp.
DC power supply DC+ is connected with the base stage of triode Q by finger type switch D series connection dropping resistor R1, after voltage stabilizing didoe DZ and voltage regulation resistance R2 parallel connection, join and the base stage and ground of triode between, the collector electrode of triode Q is connected with DC power supply DC+ by the coil of D.C. contactor C1, the grounded emitter of this triode.One end of the white-light illuminating lamp of front lamp A is connected with the finger contact D of finger type switch, and its other end is connected with the normally-closed contact of D.C. contactor C1; One end of ruddiness warning lamp is connected with the finger contact of finger type switch D, and its other end is connected with the normally opened contact of D.C. contactor C1.One end of the white-light illuminating lamp of rear lighting lamp B is connected with the finger contact of finger type switch D, and its other end is connected with the normally opened contact of D.C. contactor C1; One end of ruddiness warning lamp is connected with the finger contact of finger type switch D, and its other end is connected with the normally-closed contact of D.C. contactor C1.
The control line of several illuminating lamps of the present utility model is introduced by the binding post of driver controller wiring cavity, through cable, receives on finger contact.
Finger type switch of the present utility model comprises D cam 1, cam 28, copper brace 7 and finger contact.
As shown in Figure 2, the cam 1, cam 28 and the copper brace that refer to type switch D are arranged on the reversing shaft 4 of driver controller; Comprise the accessories such as its stop collar, set bolt.
As shown in Figure 3, refer to that the finger contact of type switch D is arranged on the commutation frame linking plate of driver controller, by elastic force and copper brace 7, combine closely, do not affect the rotation of reversing shaft.This finger contact comprises 2 copper contacts 9 and 1 finger contact connecting plate 10.The position of cam 1 and a copper contact is in same level, and the position of cam 28 and another copper contact is in same level.
With reference to accompanying drawing, by reversing handle 2 band moving cams 1 and cam 28, finger type switch D is disconnected and closure, thereby realize the control of illuminating lamp.
Concrete steps are as follows:
1. electric locomotive is in parking spot, reversing handle 2 is in " 0 " position, now with cam 1 and the fixing copper brace of cam 287 with finger contact in released state, finger type switch D disconnects, contactor C1 in control circuit in the raw, connects the red light of the white lamp of headlight A and back light B.
2. when electric locomotive is prepared to overtake, reversing handle 2 forwards " advancing " position to, now with cam 1 and the fixing copper brace of cam 287 with finger contact still in released state, finger type switch D remains open, contactor C1 in control circuit in the raw, still connects the ruddiness warning lamp of the white-light illuminating lamp of front lamp A and rear lighting lamp B.
3. when electric locomotive is prepared to travel backward, reversing handle 2 forwards " backward " position to, now turn to finger contact position with cam 1 and the fixing copper brace 7 of cam 28, copper brace 7 carries out tight electrical connection state by two copper contacts of finger contact, finger type switch D connects, triode Q in control circuit obtains command signal, make contactor C1 be switched to operating state, the ruddiness warning lamp of the white-light illuminating lamp of front lamp A and rear lighting lamp B is disconnected, the ruddiness warning lamp of the white-light illuminating lamp of rear lighting lamp B and front lamp A is connected simultaneously.
The utility model working stability is reliable, manufacture, easy to maintenance, and physical life is long and simple in structure, compact, volume is little, to environment for use no requirement (NR), does not also affect environment for use; Be arranged in flameproof cabinet, need not special-purpose explosion-proof card.
Claims (6)
1. a mining electric locomotive Lighting Control Assembly, comprise DC power supply, front lamp, rear lighting lamp, it is characterized in that, this system also comprises finger type switch, D.C. contactor, triode, voltage stabilizing circuit, dropping resistor, DC power supply is connected with the base stage of triode by finger type switch series connection dropping resistor, voltage stabilizing circuit is connected between the base stage and ground of this triode, and the collector electrode of this triode is connected with DC power supply by the coil of D.C. contactor, its grounded emitter; Front lamp Yi road light source is connected between described finger type switch and the normally-closed contact of described D.C. contactor, and its another road light source is connected between described finger type switch and the normally opened contact of described D.C. contactor; Rear lighting lamp Yi road light source is connected between described finger type switch and the normally-closed contact of described D.C. contactor, and its another road light source is connected between described finger type switch and the normally opened contact of described D.C. contactor.
2. mining electric locomotive Lighting Control Assembly according to claim 1, is characterized in that, described finger type switch comprises two cams, copper brace and finger contact, and two cams and copper brace are installed on the reversing shaft of driver controller; Finger contact is arranged on the commutation frame linking plate of driver controller, by elastic force and copper brace, combines closely.
3. mining electric locomotive Lighting Control Assembly according to claim 2, is characterized in that, described finger contact comprises two copper contacts and finger contact connecting plate.
4. mining electric locomotive Lighting Control Assembly according to claim 1, is characterized in that, described voltage stabilizing circuit comprises voltage stabilizing didoe and voltage regulation resistance, the two be connected in parallel and the base stage and ground of described triode between.
5. mining electric locomotive Lighting Control Assembly according to claim 1, it is characterized in that, described front lamp comprises white-light illuminating lamp and ruddiness warning lamp, and one end of white-light illuminating lamp is connected with the finger contact of described finger type switch, and its other end is connected with the normally-closed contact of described D.C. contactor; One end of ruddiness warning lamp is connected with the finger contact of described finger type switch, and its other end is connected with the normally opened contact of described D.C. contactor.
6. mining electric locomotive Lighting Control Assembly according to claim 1, it is characterized in that, described rear lighting lamp comprises white-light illuminating lamp and ruddiness warning lamp, and one end of white-light illuminating lamp is connected with the finger contact of described finger type switch, and its other end is connected with the normally opened contact of described D.C. contactor; One end of ruddiness warning lamp is connected with the finger contact of described finger type switch, and its other end is connected with the normally-closed contact of described D.C. contactor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320607867.4U CN203523097U (en) | 2013-09-30 | 2013-09-30 | Mining electric locomotive illumination control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320607867.4U CN203523097U (en) | 2013-09-30 | 2013-09-30 | Mining electric locomotive illumination control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203523097U true CN203523097U (en) | 2014-04-02 |
Family
ID=50381962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320607867.4U Expired - Fee Related CN203523097U (en) | 2013-09-30 | 2013-09-30 | Mining electric locomotive illumination control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203523097U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105383519A (en) * | 2015-12-18 | 2016-03-09 | 中车大连机车车辆有限公司 | Automatic reversing control circuit for locomotive headlamps |
| CN110300477A (en) * | 2018-03-22 | 2019-10-01 | 丰田自动车株式会社 | Vehicle light source control device and computer readable storage medium |
-
2013
- 2013-09-30 CN CN201320607867.4U patent/CN203523097U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105383519A (en) * | 2015-12-18 | 2016-03-09 | 中车大连机车车辆有限公司 | Automatic reversing control circuit for locomotive headlamps |
| CN110300477A (en) * | 2018-03-22 | 2019-10-01 | 丰田自动车株式会社 | Vehicle light source control device and computer readable storage medium |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20160930 |