CN202716882U - Corridor lamp of locomotive - Google Patents
Corridor lamp of locomotive Download PDFInfo
- Publication number
- CN202716882U CN202716882U CN 201220316099 CN201220316099U CN202716882U CN 202716882 U CN202716882 U CN 202716882U CN 201220316099 CN201220316099 CN 201220316099 CN 201220316099 U CN201220316099 U CN 201220316099U CN 202716882 U CN202716882 U CN 202716882U
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- China
- Prior art keywords
- lamp
- locomotive
- corridor
- bolt
- gap
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- 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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Abstract
The utility model discloses a corridor lamp of a locomotive. A lamp cabin is arranged on the lower plane of a top cover of the locomotive; a support is arranged in the lamp cabin; a lamp holder is fixedly connected with the support; two lamp tubes are fixed on the lamp holder; the lamp holder and the lamp tubes are arranged in the lamp cabin; a lamp cover is connected with the lamp holder through a bolt and covers the lamp cabin; a vertical edge of an inverted-Y-shaped plate is fixedly connected with the outer surface of the lamp holder; a gap is formed in the middle of the other arc edge of the inverted-Y-shaped plate; a pin shaft is fixed at a head of the bolt, the bolt penetrates through the gap of the inverted-Y-shaped plate, and the pin shaft is blocked on two inverted-Y-shaped arc edges of the gap; an elastic mechanism is arranged in the lamp cover; and a wire connecting pipe connector is arranged at each of two ends of the lamp cover. According to the technical scheme, the problem of installation of a corridor lamp of a locomotive which is provided with the interlayer air-permeable top cover is solved, so that the opening and closing of cabin doors are not influenced by the installed corridor lamp of the locomotive, and on the premise of not influencing tightness and air inlet rate of the top cover, the corridor lamp is simple in structure and convenient to maintain.
Description
Technical field
The utility model relates to a kind of locomotive corridor lamp, relates in particular to the locomotive corridor lamp that adopts interlayer air intake mode top cover.
Background technology
HXD3C type top cover of electric locomotive adopts interlayer air intake mode, has inevitably reduced the height of top cover lower plane between machinery, and after corridor lamp was installed, the cabinet doors such as converter cabinet had with corridor lamp and conflict, and the cabinet door can't normally be opened, and perhaps open angle is inadequate.The HXD3C locomotive changes the short corridor lamp of single fluorescent tube into 3 in 6 long corridor lamps at present, and tiltedly be installed in two short corridor lamps wherein on the composite cooler, although so no longer affect closing of cabinet door, but need to install the mount pad of corresponding size on the composite cooler, the corridor lamp comparison irregularity that seems between machinery, and the illumination of throwing light between machinery also has been subject to very large impact.
The utility model content
The technical matters that the utility model solves is to overcome the deficiencies in the prior art, provides a kind of cabinet door that neither affects normally to open, and does not affect again the locomotive corridor lamp of lighting illumination intensity.
The technical solution adopted in the utility model is: the locomotive corridor lamp, and the locomotive header lower plane is provided with the lamp storehouse, and lamp is provided with bearing in the storehouse, lamp socket is captiveed joint with bearing, and fixed lamp tube on the lamp socket, lamp socket and fluorescent tube are included in the lamp storehouse, lampshade and lamp socket are bolted, and lampshade covers the lamp storehouse.Fluorescent tube quantity is two.A vertical edge of chevron pointing plate is captiveed joint with the lamp socket outside face, leaves gap in the middle of another arc-shaped side of chevron pointing plate.Bolt head fixed pin shaft, bolt pass the gap of chevron pointing plate, and bearing pin is stuck on the chevron pointing arc-shaped side of gap both sides.Be provided with elastic mechanism in the lampshade.The lampshade two ends are provided with the wire barrel joint.
The beneficial effects of the utility model are: the locomotive corridor lamp of employing the technical program has solved the corridor lamp installation question of interlayer air intake type top cover locomotive, make locomotive corridor lamp after the installation no longer affect the opening and closing of cabinet door, and on the prerequisite that does not affect top seal, intake, make corridor lamp simple in structure, easy to maintenance.The locomotive corridor lamp of this programme can be evenly arranged between machinery, has guaranteed that illumination condition is sufficient between machinery, is convenient to the repair and maintenance operation of locomotive.Lampshade and top cover no-float have certain adjustment machining tolerance ability.The half built-in structure make the dismounting of corridor lamp and safeguard all very simple, easy operating.
Description of drawings
Fig. 1 is locomotive corridor lamp front view of the present utility model;
Fig. 2 is locomotive corridor lamp left view of the present utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.Be front view and the left view of the utility model locomotive corridor lamp as depicted in figs. 1 and 2.
The locomotive corridor lamp, locomotive header 1 lower plane is provided with lamp storehouse 1a, is provided with bearing 2 in the 1a of lamp storehouse, lamp socket 3 is captiveed joint with bearing 2, and fixed lamp tube 4 on the lamp socket 3, and lamp socket 3 is included in the lamp storehouse 1 with fluorescent tube 4, lampshade 5 is connected by bolt 7 with lamp socket 3, and lampshade 5 covers lamp storehouse 1a.Fluorescent tube 4 quantity are two.A vertical edge 61 of chevron pointing plate 6 is captiveed joint with lamp socket 3 outside faces, leaves gap 63 in the middle of another arc-shaped side 62 of chevron pointing plate 6.Bolt 7 head fixed pin shafts 8, bolt 7 passes the gap 63 of chevron pointing plate 6, and bearing pin 8 is stuck on the gap 63 both sides chevron pointing arc-shaped sides.Be provided with elastic mechanism 9 in the lampshade 5.Lampshade 5 two ends are provided with wire barrel joint 10.
Because locomotive header 1 is large parts, consider the impact of welding process, top cover stress deformation, the bore size of lamp storehouse 1a need to be reserved surplus, guarantees the installation of corridor lamp.
A kind of specific embodiment wherein: the lampshade 5 of corridor lamp makes whole thickness be down to 80mm by 92mm by the cambered surface complanation.Adopt two fluorescent tubes 4 placed side by side, to guarantee illumination abundance and the attainable requirement of top cover 1 structure between machinery.Consider the sealing requirements of top cover 1, the cabling of corridor lamp must be between machinery below the internal head cover 1.So corridor lamp adopts the half built-in structure, namely there is 40mm to be positioned at top cover 1 lower plane top in the whole 80mm thickness of light fixture, in the 1a of lamp storehouse, 40mm is positioned at top cover 1 lower plane below in addition.Lampshade 5 reaches the purpose of blocking lamp storehouse 1a perforate surplus by structure design, and good fit by elastic construction 9 and lamp socket 3, fixed form is that the bottom adds bolt and fixes, can realize like this wiring of top cover below, and under trying one's best simple and easy few situation of trying one's best, the car body change can realize detachable maintaining is installed below the top cover.
The locomotive corridor lamp of employing the technical program has solved the corridor lamp installation question of interlayer air intake type top cover locomotive, make locomotive corridor lamp after the installation no longer affect the opening and closing of cabinet door, and on the prerequisite that does not affect top seal, intake, make corridor lamp simple in structure, easy to maintenance.The locomotive corridor lamp of this programme can be evenly arranged between machinery, has guaranteed that illumination condition is sufficient between machinery, is convenient to the repair and maintenance operation of locomotive.Lampshade and top cover no-float have certain adjustment machining tolerance ability.The half built-in structure make the dismounting of corridor lamp and safeguard all very simple, easy operating.
It should be noted that at last: although abovely described the specific embodiment of the present utility model; but those skilled in the art are to be understood that; these only are casehistorys; can make various changes or modifications to these specific embodiment; and not deviating from principle of the present utility model and essence, protection domain of the present utility model is defined by the claims.
Claims (6)
1. locomotive corridor lamp, it is characterized in that: locomotive header (1) lower plane is provided with lamp storehouse (1a), be provided with bearing (2) in the lamp storehouse (1a), lamp socket (3) is captiveed joint with bearing (2), the upper fixed lamp tube (4) of lamp socket (3), lamp socket (3) is included in the lamp storehouse (1) with fluorescent tube (4), and lampshade (5) is connected by bolt (7) with lamp socket (3), and lampshade (5) covers lamp storehouse (1a).
2. locomotive corridor lamp according to claim 1, it is characterized in that: fluorescent tube (4) quantity is two.
3. locomotive corridor lamp according to claim 1, it is characterized in that: also comprise chevron pointing plate (6), a vertical edge (61) of chevron pointing plate (6) is captiveed joint with lamp socket (3) outside face, leaves gap (63) in the middle of another arc-shaped side (62) of chevron pointing plate (6).
4. according to claim 1 or 3 described locomotive corridor lamps, it is characterized in that: bolt (7) head fixed pin shaft (8), bolt (7) pass the gap (63) of chevron pointing plate (6), and bearing pin (8) is stuck on the chevron pointing arc-shaped side of gap (63) both sides.
5. locomotive corridor lamp according to claim 1 is characterized in that: be provided with elastic mechanism (9) in the lampshade (5).
6. locomotive corridor lamp according to claim 1, it is characterized in that: lampshade (5) two ends are provided with wire barrel joint (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220316099 CN202716882U (en) | 2012-06-30 | 2012-06-30 | Corridor lamp of locomotive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220316099 CN202716882U (en) | 2012-06-30 | 2012-06-30 | Corridor lamp of locomotive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202716882U true CN202716882U (en) | 2013-02-06 |
Family
ID=47618714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220316099 Expired - Fee Related CN202716882U (en) | 2012-06-30 | 2012-06-30 | Corridor lamp of locomotive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202716882U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105923000A (en) * | 2016-06-20 | 2016-09-07 | 中车青岛四方机车车辆股份有限公司 | Illuminating lamp for railway vehicle |
-
2012
- 2012-06-30 CN CN 201220316099 patent/CN202716882U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105923000A (en) * | 2016-06-20 | 2016-09-07 | 中车青岛四方机车车辆股份有限公司 | Illuminating lamp for railway vehicle |
| CN105923000B (en) * | 2016-06-20 | 2019-03-05 | 中车青岛四方机车车辆股份有限公司 | A kind of railway vehicle illuminating lamp tool |
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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 |
Granted publication date: 20130206 Termination date: 20210630 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |