CN206067759U - A kind of rail vehicle slip-off preventing light fixture - Google Patents
A kind of rail vehicle slip-off preventing light fixture Download PDFInfo
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- CN206067759U CN206067759U CN201620606545.1U CN201620606545U CN206067759U CN 206067759 U CN206067759 U CN 206067759U CN 201620606545 U CN201620606545 U CN 201620606545U CN 206067759 U CN206067759 U CN 206067759U
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- lampshade
- light fixture
- frame
- lamp body
- rail vehicle
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Abstract
A kind of rail vehicle slip-off preventing light fixture, including lampshade and lampshade frame, the lampshade frame are arranged along the lampshade surrounding border；The lampshade is being folded upward at forming kink with lampshade frame joint, and the kink snaps over the top of the lampshade frame.This utility model not only avoid lampshade and come off, and lampshade securing member exposes in also solving the problems, such as prior art by lampshade and the hasp structure of lampshade frame.
Description
Technical field
This utility model is related to a kind of light fixture, more particularly to a kind of rail vehicle slip-off preventing light fixture.
Background technology
In rail vehicle, often save guest room and generally be equipped with one to two air conditioning unit, air conditioning unit employing unit per platform
Formula structure, air conditioning unit whole machine are arranged in vehicle bottom or roof.It is air conditioning unit by supply air duct and return airway with it is in-car
Air outlet and return air inlet connection, air Jing air outlets after air conditioning unit process send in guest room, adjust in guest room
Temperature and humidity, the air Jing return air inlets in guest room enter air conditioning unit, carry out heat exchange with vaporizer again after mixing with fresh air,
Complete kind of refrigeration cycle.
Rail vehicle of the prior art, guest room lighting are generally located on car body roof plate both sides, such as Patent No.
201410819622.7 Chinese patent " backform blocking structure and rail vehicle in rail vehicle " disclosed in：In middle top board
Both sides fixed installation light bar, the top of both sides light bar is installed with hanging beam respectively, middle top board, the light bar of both sides and both sides
Hanging beam overall U-shaped structure is hung on steel structure of car roof.But this lighting is arranged in the mode of top board both sides, Zhi Nengshe
Light bar is put, causes that light fixture sectional area is little, light-transmission angles are little.
Guest room lighting of the prior art, between lampshade and lamp body it is many using bolt etc. by securing member connection or
The simply mode of draw-in groove clamping, this fixed form deposit following shortcoming：Lampshade is easy to fall off, damages accident；Passenger section spiral shell
Nail exposes, unsightly.
And the prior art as disclosed in above-mentioned patent, what air conditioning unit return air inlet presence additionally took up room are asked
Topic.
Utility model content
Main purpose of the present utility model is to solve the technical problem that lampshade is easy to fall off, lampshade fixture exposes, there is provided
A kind of rail vehicle slip-off preventing light fixture.
For achieving the above object, the technical solution of the utility model is：
A kind of rail vehicle slip-off preventing light fixture, including lampshade and lampshade frame, the lampshade frame is along the lampshade surrounding
Border is arranged；
The lampshade is being folded upward at forming kink with lampshade frame joint, and the kink snaps over the lampshade
The top of frame.
Further, the light fixture is arranged on the position in the middle of car body top；
The top board shape on the surface, the bottom shape of lampshade frame and compartment of the lampshade is adapted and forms unified passenger circle
Face.
Further, the light fixture includes lamp body, and the lamp body is extended upwardly into inside top board, and the lampshade is arranged on lamp body bottom
Portion, the surface of the lampshade are engaged with the radian of top board.
Further, the lamp body is fixed with the top board by the mounting rail that many box width directions are arranged, described
The mounting seat fixed for the mounting rail is provided with top board, is provided with for fixing bolt along compartment in the mounting seat
The chute of length direction movement, is provided with the slotted hole of box width direction setting on the mounting rail.
Further, light source board is set between the lamp body and lampshade, and the light source board is fixed on the lamp body bottom.
Further, it is fastened by bolts after the lampshade and the fixation of lampshade frame hasp.
To sum up content, a kind of rail vehicle slip-off preventing light fixture described in the utility model, have the advantage that：
1st, by lampshade and the hasp structure of lampshade frame, not only avoid lampshade and come off, and also solve existing skill
The problem that lampshade securing member exposes in art.
2nd, the top board shape of the surface configuration and compartment of lampshade is adapted and forms unified passenger interface, improves the U.S. in compartment
See effect.
3rd, slip-off preventing light fixture is arranged on the position in the middle of car body top, increases guest room light fixture sectional area, increased printing opacity
Angle.
4th, it is connected with lamp body after lampshade and lampshade frame hasp are integral again, this structure facilitates the installation of light fixture with after
Phase overhauls.
5th, return air inlet is integrated with light fixture, solve compartment return air inlet and additionally take up room not enough with compartment return air asking
Topic.
Description of the drawings
Fig. 1 is the car body layout drawing of light fixture of the present utility model；
Fig. 2 is the A-A faces sectional view of Fig. 1；
Fig. 3 is the B-B faces sectional view of Fig. 1；
Fig. 4 is this utility model fitting structure schematic diagram；
Fig. 5 is the C-C faces sectional view of Fig. 4；
Fig. 6 is the I faces enlarged drawing of Fig. 4；
Fig. 7 is the II faces enlarged drawing of Fig. 4.
As shown in Figures 1 to 7, compartment 1, light fixture 2, lamp body 3, lampshade 4, kink 41, mounting rail 5, top board 6, chute 7,
Mounting seat 8, slotted hole 9, light source board 10, lampshade frame 11, return air inlet 12, connection air channel 13, air-conditioning return air air channel 14.
Specific embodiment
This utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings：
Embodiment one
A kind of rail vehicle slip-off preventing light fixture described in the utility model, is applied on rail vehicle, mainly as compartment
Illumination is used.
As shown in Figure 1 to Figure 3, two light fixtures 2 are provided with the often section compartment 1 of rail vehicle, light fixture 2 is arranged on compartment
1 top, and it is provided in centre position.
Top board 6 is set at the top of compartment 1, and top board 6 has certain radian, and light fixture 2 is rounded, and area is larger, is arranged on top board 6
Centre position.Slip-off preventing light fixture 2 is arranged on the position in the middle of car body top, increases guest room light fixture sectional area, increased
Angular.
Light fixture 2 includes a lamp body 3 and a lampshade 4, and lamp body 3 is extended upwardly into inside top board 6, and passenger can't see lamp in compartment
Body 3.Lampshade 4 is arranged on the bottom of lamp body 3, and the surface of lampshade 4 is concordant with top board 6, and the arc of the surface of lampshade 4 and top board 6
Degree is engaged, and makes lampshade 4 form unified passenger interface with top board 6.
Light source board 10 is set between lamp body 3 and lampshade 4, and light source board 10 is fixed on the bottom of lamp body 3, the drive of light source board 10
Dynamic device is also installed on lamp body 3.
Lampshade 4 adopts the preferable PC material molds molding of light transmission, with preferable aesthetic.
The surface configuration of lampshade is adapted with the top board shape in compartment and forms unified passenger interface, is greatly improved compartment
Aesthetic.
Embodiment two
As shown in Fig. 2,3,5, in the present embodiment, lamp body 3 is fixed on the top plate 6.Specifically, arrange on lamp body 3
There are five mounting rails 5, mounting rail 5 is arranged along 1 width of compartment, and lamp body 3 is fixedly connected with mounting rail 5, and connected mode can be
Bolt is fixed or is adhesively fixed.
Mounting rail 5 is shaped asShape, the cross sectional shape of lamp body 3 isShape, mounting seat 5 can be fastened on lamp body
On 3.
Mounting seat 8 is provided with the top plate 6, and mounting seat 8 is used to fixedly mount beam 5, and the bolt of mounting rail 3 is fixed on mounting seat
On 8.
Slotted hole 9 is respectively arranged with the two ends of mounting rail 5, slotted hole 9 is arranged along box width direction.In mounting seat 8
On be provided with chute 7, chute 7 is arranged along car length direction.The nut of the bolt of fixed installation beam 5 is positioned in chute 7, spiral shell
Post is fixed by nut through after the slotted hole 9 of mounting rail 5.
By slotted hole 9 and chute 7, bolt can horizontal and vertical movement, such that it is able to adjust the installation position of mounting rail 5
Put, facilitate the installation of lamp body 3.
Embodiment three
As shown in Fig. 4 to 7, in the present embodiment, a lampshade frame 11, lampshade side are provided between lampshade 4 and top board 6
Frame 11 is fixedly connected into a single integrated structure with lampshade 4, and lampshade frame 11 is fixedly connected with mounting rail 5.
Lampshade frame 11 is hollow loop configuration, and its shape is engaged with lampshade 4, along the setting of 4 border of lampshade.To improve
The aesthetic property in compartment and light fixture 2, the bottom surface of 11 hollow ring structure of lampshade frame, 4 surface of lampshade and top board 6 are concordant, and
And three's radian is engaged, unified passenger interface is formed.
The top surface of lampshade frame 11 is fixed with the bolt of mounting rail 5, and the noise to prevent train operation vibration from bringing,
Between lampshade frame 11 and mounting rail 5, sound insulating pad is set.
The position being located between adjacent mounting rail 5 in lampshade frame 11 connects air channel 13, the connection air channel 13
The other end is connected with the air-conditioning return air air channel 14 of rail vehicle.The bottom surface of lampshade frame 11 is provided with multiple return air inlets 12, returns
Air port 12 is used for open car guest room and air-conditioning return air air channel 14.The air of compartment guest room is from the suction Jing connections of return air inlet 12 air channel
13 reach air-conditioning return air air channel 14.
By the 11 integrally disposed return air inlet structure of lampshade frame on light fixture 2, make light fixture 2 possess air return function, solve
Compartment return air inlet additionally takes up room the problem not enough with compartment return air.
As shown in figure 5, lampshade 4 is being folded upward at into a kink 41 with 11 joint of lampshade frame, kink 41 cuts
Face shape is in " ┓ " shape.The face of 41 vertical direction of kink is close to 11 side of lampshade frame, the face of 41 horizontal direction of kink
It is close to 11 top surface of lampshade frame, i.e., lampshade 4 can be snapped over by kink 41 and form integrative-structure on lampshade frame 11.
To guarantee that lampshade 4 does not fall off, after lampshade 4 is snapped on lampshade frame 11, in the face of 41 horizontal direction of kink
Fix with the top surface bolt of lampshade frame 11.
Hasp is carried out with lampshade frame 11 by the setting kink 41 of lampshade 4 to fix, compared with prior art, lampshade is difficult
Come off, it is to avoid the generation of injury accident.And due to being arranged on lampshade frame 11 without the need for screw fastening lampshades 4, or screw
Top, cannot see that securing member from guest room, therefore improves aesthetic property.
For the aesthetic property for further improving light fixture 2, the bottom surface of lampshade frame 11 extends a bit of to 4 side of lampshade, makes lampshade 4
Dodge between lampshade frame 11 and meet uniformly.The bottom surface of lampshade frame 11 extends a bit of to 6 side of top board, takes with 6 junction of top board
Connect.
Example IV
The installation process of light fixture 2 is：Lamp body 3 is fixedly connected into a single integrated structure with five mounting rails 5, and mounting rail 5 is bolted
It is fixed in the mounting seat 8 of top board 6.Lampshade 4 is fixed in integrative-structure with 11 hasp of lampshade frame, by lampshade frame 11 and solid
The mounting rail 5 for being scheduled on top board 6 is fixedly connected, and completes the installation of light fixture 2.
Light fixture 2 is facilitated the installation and later stage maintenance of light fixture 2, is reduced using lamp body 3 and the separately installed form of lampshade 4
Working strength, because each composition structure unification of light fixture 2, reduces the quantity of spare parties, reduce cost.
Embodiment five
The present embodiment is different from embodiment three, and lampshade 4 is connected with top board 6.
Kink 41 is provided with lampshade 4, the cross sectional shape of kink 41 is in " ┓ " shape.41 vertical direction of kink
Face is close to 6 side of top board, and the face of 41 horizontal direction of kink is close to 6 top surface of top board, i.e., lampshade 4 can be taken by kink 41
Button is on the top plate 6.
Return air inlet 12 is provided with lampshade 4, a connection air channel 13 above return air inlet 12, is provided with, the connection air channel 13
The other end is connected with the air-conditioning return air air channel 14 of rail vehicle.
In sum, a kind of rail vehicle slip-off preventing light fixture described in the utility model, increases guest room light fixture sectional area,
Increased light-transmission angles.The surface configuration of lampshade 4 is adapted with 6 shape of top board in compartment and forms unified passenger interface, is improved
The aesthetic in compartment.By lampshade 4 and the hasp structure of lampshade frame 11, not only avoid lampshade 4 and come off, and also solve
The problem that lampshade 4 securing member exposes in prior art.It is connected with lamp body 3 after lampshade 4 is integral with 11 hasp of lampshade frame again,
This structure facilitates the installation of light fixture 2 and later stage maintenance.Return air inlet 12 is integrated with light fixture 2, compartment return air inlet is solved
Additionally take up room the problem not enough with compartment return air
As described above, combining the plan content given by accompanying drawing, similar technical scheme can be derived.In every case it is not de-
From the content of technical solutions of the utility model, according to technical spirit of the present utility model above example is made it is any simple
Modification, equivalent variations and modification, still fall within the range of technical solutions of the utility model.
Claims (6)
1. a kind of rail vehicle slip-off preventing light fixture, it is characterised in that：Including lampshade and lampshade frame, the lampshade frame is along described
Lampshade surrounding border is arranged；
The lampshade is being folded upward at forming kink with lampshade frame joint, and the kink snaps over the lampshade frame
Top.
2. a kind of rail vehicle slip-off preventing light fixture according to claim 1, it is characterised in that：The light fixture is arranged on compartment
The position of crown center；
The top board shape on the surface, the bottom shape of lampshade frame and compartment of the lampshade is adapted and forms unified passenger interface.
3. a kind of rail vehicle slip-off preventing light fixture according to claim 2, it is characterised in that：The light fixture includes lamp body,
The lamp body is extended upwardly into inside top board, and the lampshade is arranged on lamp body bottom, the surface of the lampshade and the radian phase of top board
Coordinate.
4. a kind of rail vehicle slip-off preventing light fixture according to claim 3, it is characterised in that：The lamp body passes through many cars
The mounting rail that railway carriage or compartment width is arranged is fixed with the top board, and the peace fixed for the mounting rail is provided with the top board
Dress seat, is provided with the chute moved along car length direction for fixing bolt, in the mounting seat on the mounting rail
It is provided with the slotted hole of box width direction setting.
5. a kind of rail vehicle slip-off preventing light fixture according to claim 3, it is characterised in that：The lamp body and lampshade it
Between light source board is set, the light source board is fixed on the lamp body bottom.
6. a kind of rail vehicle slip-off preventing light fixture according to claim 1, it is characterised in that：The lampshade and lampshade frame
Hasp is fastened by bolts after fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620606545.1U CN206067759U (en) | 2016-06-20 | 2016-06-20 | A kind of rail vehicle slip-off preventing light fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620606545.1U CN206067759U (en) | 2016-06-20 | 2016-06-20 | A kind of rail vehicle slip-off preventing light fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206067759U true CN206067759U (en) | 2017-04-05 |
Family
ID=58421638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620606545.1U Active CN206067759U (en) | 2016-06-20 | 2016-06-20 | A kind of rail vehicle slip-off preventing light fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206067759U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105936281A (en) * | 2016-06-20 | 2016-09-14 | 中车青岛四方机车车辆股份有限公司 | Anti-disengagement lamp for railway vehicle |
-
2016
- 2016-06-20 CN CN201620606545.1U patent/CN206067759U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105936281A (en) * | 2016-06-20 | 2016-09-14 | 中车青岛四方机车车辆股份有限公司 | Anti-disengagement lamp for railway vehicle |
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