CN107472275A - A kind of novel and multifunctional car LED - Google Patents
A kind of novel and multifunctional car LED Download PDFInfo
- Publication number
- CN107472275A CN107472275A CN201710658802.5A CN201710658802A CN107472275A CN 107472275 A CN107472275 A CN 107472275A CN 201710658802 A CN201710658802 A CN 201710658802A CN 107472275 A CN107472275 A CN 107472275A
- Authority
- CN
- China
- Prior art keywords
- led
- supporting plate
- light
- novel
- horizontal
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D29/00—Lighting
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
- F21V17/164—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting the parts being subjected to bending, e.g. snap joints
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
- F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Abstract
The present invention relates to a kind of novel and multifunctional car LED, including load-carrying members, LED supporting plate, LED and light-passing board；Wherein bearing structure includes the connection pedestal of hollow tubular structures, and ventilation duct is internally provided with connection pedestal, and linker seat is located at roof side wall, and the adpting flange plate that is provided at both ends with for connecting pedestal is used to be connected with roof；LED supporting plate is platy structure, and the horizontal side for connecting pedestal is provided with connection buckle, and the horizontal opposite side for connecting pedestal is provided with connecting bolt seat；Horizontal one end of LED supporting plate is provided with junction button, and the horizontal other end of LED supporting plate is provided with attachment screw, and junction button is located at connection buckle top, is fixedly connected between attachment screw and connecting bolt；LED is arranged on inside LED supporting plate, and light-passing board is set between the both lateral sides of LED supporting plate.
Description
Technical field
The present invention relates to the design of the fitting structure of EMUs, railway passenger train, belong to lighting in passenger train technical field.
Background technology
At present in rolling stock lighting device, light bar is the main light fixture of guest room illumination；
Fluorescent lighting fixture is used mostly in existing ripe car guest room, most basic illumination performance requirement, but fluorescent lamp can be met
Short life, and be limited to fluorescent tube length limitation be not suitable for design diversity, it is poor with the suitability of automobile interior, also not
It is well positioned to meet energy-conserving and environment-protective requirement；
Florescent lamp fitting brightness is single, and a light source can only be opened can not carry out brightness adjustment control with disconnected, and illumination uniformity is bad, structure
It is more complicated, it is limited to fluorescent tube length, it is difficult to it is adapted to interior structure, light bar function is single, and spare and accessory parts are more, and mounting process is complicated,
It is inconvenient to safeguard；
Light bar is luminous to use fluorescent light, and control mode divides whole night lamp and evening lamp, and emergency light is done all the night under normal circumstances
Lamp illumination is used, and such light fixture is staggered.Evening lamp is closed under half lamp operating mode, when emergent operating mode occurs, only emergency light
It is bright, brightness irregularities；
For the section bar of light bar using carbon steel material or aluminum alloy material etc., parts are a lot, are lifted on roof girder steel, with opening
Breach avoids the installation of top plate, air channel；
Based on technical characterstics such as LED tunable opticals, energy-conserving and environment-protective, LED illumination technology is widely used in guest room illumination.Guest room illumination carries
Luminescence Uniformity, control method variation are risen, illuminator safeguards that summary is to work as with interior trim and other system integrations, assembling
The trend of preceding development.
The content of the invention
The technical problem to be solved in the present invention is：Overcome in the prior art fluorescent lamp be difficult to control, attachment structure is complicated
A kind of technical problem, there is provided novel and multifunctional car LED.
The technical solution adopted for the present invention to solve the technical problems is：
A kind of novel and multifunctional car LED, including load-carrying members, LED supporting plate, LED and light-passing board；
Wherein described bearing structure includes the connection pedestal of a hollow tubular structures, is internally provided with ventilation duct in connection pedestal, even
Connect pedestal and be located at roof side wall, the adpting flange plate that is provided at both ends with of the connection pedestal is used to be connected with roof；The LED
Band supporting plate is platy structure, and the horizontal side of the connection pedestal is provided with a connection buckle, the horizontal stroke of the connection pedestal
Opposite side is provided with a connecting bolt seat；Connect connection buckle end to the spacing between connecting bolt seat be L；It is described
Horizontal one end of LED supporting plate is provided with a junction button, and the horizontal other end of LED supporting plate is provided with a company
Screw is connect, the spacing of the attachment screw to junction button end is M, and the M is more than L, and the junction button is located in connection buckle
Portion, it is fixedly connected between the attachment screw and connecting bolt；The LED is arranged on inside LED supporting plate, described
Light-passing board is set between the both lateral sides of LED supporting plate.
As a further improvement on the present invention, the both lateral sides of the LED supporting plate are each provided with an indent knot
The buckle slot of structure, the transverse ends of the light-passing board are embedded into buckle slot.
As a further improvement on the present invention, the light-passing board is made of the diffuser plate of PC materials.
As a further improvement on the present invention, the LED is driven using pwm circuit.
As a further improvement on the present invention, the LED supporting plate is made of aluminium alloy.
The beneficial effects of the invention are as follows：
1st, light bar of the invention is luminous uses LED board formula light source, and control circuit simplifies.Compared with prior art, LED controlling party
Method is more diversified, can meet the needs of user, lifts comfort level.Luminous equilibrium degree, while greatly drop can be greatly improved
Low power.
2nd, the section bar of light bar uses aluminum alloy material, and load-carrying members and light bar lighting function structure are separated, and is pushed up to in-car
Plate provides installation site and space, and air channel is provided to air conditioner ventilation.
3rd, light bar is luminous use LED board formula light source, and control circuit is simplified, control method is diversified, meet the needs of user,
Lift comfort level.Luminous equilibrium degree is greatly improved, while greatly reduces power, lifts the life-span of product.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the section structure diagram of the present invention；
In figure：1st, pedestal is connected；2nd, ventilation duct；3rd, adpting flange plate；4th, LED supporting plate；5th, LED；6th, connection card
Button；7th, light-passing board；8th, buckle slot；9th, connecting bolt；10th, roof side wall.
Embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These accompanying drawings are simplified schematic diagram, only with
Illustration illustrates the basic structure of the present invention, therefore it only shows the composition relevant with the present invention.
As shown in figure 1, the present invention is a kind of novel and multifunctional car LED, including load-carrying members, LED branch
Fagging, LED and light-passing board；Wherein described bearing structure includes the connection pedestal of a hollow tubular structures, is connecting
Base interior is provided with ventilation duct, and linker seat is located at roof side wall, and the connection pedestal is provided at both ends with adpting flange plate
For being connected with roof；The LED supporting plate is the aluminium alloy section structure of tabular, the horizontal side of the connection pedestal
A connection buckle is provided with, the horizontal opposite side of the connection pedestal is provided with a connecting bolt seat；Connect connection buckle
End to the spacing between connecting bolt seat be L；Horizontal one end of the LED supporting plate is provided with a junction button, LED
The horizontal other end of light bar supporting plate is provided with an attachment screw, and the spacing of the attachment screw to junction button end is M, institute
State M and be more than L, the junction button is located at connection buckle top, is fixedly connected between the attachment screw and connecting bolt；It is described
LED is arranged on inside LED supporting plate, and the LED is driven using pwm circuit, the LED support
Light-passing board is set between the both lateral sides of plate, and the both lateral sides of the LED supporting plate are each provided with concave inward structure
Buckle slot, the transverse ends of the light-passing board are embedded into buckle slot, and the light-passing board is made of the diffuser plate of PC materials.
The structure of light bar is split as two kinds of parts, and top is load-carrying members, while is used as ventilation air duct, and is pushed up to side
Plate installation, middle part mounting of roof plate provide installation site；Bottom is light bar light-emitting zone part.
The advantage of this structure：
The LED module of tunable optical：Light bar is luminous to use LED board formula light source, and LED particle is uniform, using PWM modulation technology,
Reach the brightness regulation of design（50%、100%）It is required that control circuit triggers the brightness control of every block of power supply using 1 high level line
Molding block, for light fixture in the case where dimming operating mode, all luminescent screens are synchronously controlled.Power supply uses one group of power line, when the emergent operating mode of generation
When, the power supply of vehicle supply is switched to storage battery power supply, and light bar is still continuing with this group of supply lines power supply；
Integrated lamp body structure：The section bar of lamp body uses aluminium alloy structure, by load-carrying members and light bar lighting function structure point
Open, upper profile is integrated with the function in space and air conditioner ventilation air channel that installation is provided to in-car top plate, the luminous lamp plate of bottom
Module is installed to install using coupling type, side mounting, opposite side is connected by screw bolts, and has antivibration, anti-drop function；
The lampshade of specially treated：Using the PC plate that with the addition of diffusant, there is stronger toughness, it is not necessary to installed with bolt, directly
Connect and be snapped into section bar groove.Light transmission part meets lighting requirement, it is not necessary to has taken into account interior trim moulding, whole lamp in the part of printing opacity
Cover is integrally formed.
It is complete by above-mentioned description, relevant staff using the above-mentioned desirable embodiment according to the present invention as enlightenment
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property scope is not limited to the content on specification, it is necessary to determines its technical scope according to right.
Claims (5)
1. a kind of novel and multifunctional car LED, it is characterized in that：Including load-carrying members, LED supporting plate, LED
And light-passing board；Wherein described bearing structure includes the connection pedestal of a hollow tubular structures, is set in connection base interior
There is ventilation duct, linker seat is located at roof side wall, and the adpting flange plate that is provided at both ends with of the connection pedestal is used to connect with roof
Connect；The LED supporting plate is platy structure, and the horizontal side of the connection pedestal is provided with a connection buckle, described
The horizontal opposite side of connection pedestal is provided with a connecting bolt seat；Connection buckle end is connected between connecting bolt seat
Away from for L；Horizontal one end of the LED supporting plate is provided with a junction button, and the horizontal other end of LED supporting plate is set
An attachment screw is equipped with, the spacing of the attachment screw to junction button end is M, and the M is more than L, and the junction button is located at
Connection buckle top, it is fixedly connected between the attachment screw and connecting bolt；The LED is arranged on LED support
Intralamellar part, light-passing board is set between the both lateral sides of the LED supporting plate.
2. a kind of novel and multifunctional car LED as claimed in claim 1, it is characterized in that：The LED supporting plate
Both lateral sides be each provided with the buckle slot of a concave inward structure, the transverse ends of the light-passing board are embedded into buckle slot.
3. a kind of novel and multifunctional car LED as claimed in claim 1, it is characterized in that：The light-passing board uses PC
The diffuser plate of material is made.
4. a kind of novel and multifunctional car LED as claimed in claim 1, it is characterized in that：The LED uses
Pwm circuit is driven.
5. a kind of novel and multifunctional car LED as claimed in claim 1, it is characterized in that：The LED supporting plate
It is made of aluminium alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710658802.5A CN107472275A (en) | 2017-08-04 | 2017-08-04 | A kind of novel and multifunctional car LED |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710658802.5A CN107472275A (en) | 2017-08-04 | 2017-08-04 | A kind of novel and multifunctional car LED |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107472275A true CN107472275A (en) | 2017-12-15 |
Family
ID=60597009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710658802.5A Pending CN107472275A (en) | 2017-08-04 | 2017-08-04 | A kind of novel and multifunctional car LED |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107472275A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112660179A (en) * | 2019-10-16 | 2021-04-16 | 中车唐山机车车辆有限公司 | Interior structure of railway vehicle and railway vehicle |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006032221A (en) * | 2004-07-20 | 2006-02-02 | Kinki Sharyo Co Ltd | Lighting fixture for rail vehicle |
| CN201339882Y (en) * | 2008-11-14 | 2009-11-04 | 天津中海营能源科技发展有限公司 | LED illuminating lamp for carriages |
| CN102168834A (en) * | 2011-04-01 | 2011-08-31 | 常州小糸今创交通设备有限公司 | LED (Light Emitting Diode) lighting lamp of compartment of high-speed train |
| CN201964316U (en) * | 2010-12-14 | 2011-09-07 | 南车南京浦镇车辆有限公司 | Locomotive top light cover |
| CN201980241U (en) * | 2011-01-31 | 2011-09-21 | 常州小糸今创交通设备有限公司 | LED (Light Emitting Diode) illuminating lamp with adjustable brightness for high-speed motor train unit |
| KR20120000032U (en) * | 2010-06-25 | 2012-01-02 | (주)더선테크 | a LED room lamp for train |
| CN102353004A (en) * | 2011-08-29 | 2012-02-15 | 南车南京浦镇车辆有限公司 | Lamp strip in passenger room for railway vehicle |
| CN203395713U (en) * | 2013-06-29 | 2014-01-15 | 南车南京浦镇车辆有限公司 | Guest room lamp belt for railway vehicle |
| CN203907521U (en) * | 2014-06-10 | 2014-10-29 | 长春研奥电器有限公司 | Rotary axis type LED illuminating system for rail transit |
| CN104527679A (en) * | 2014-12-25 | 2015-04-22 | 南车青岛四方机车车辆股份有限公司 | Middle roof modular structure in railway vehicle and railway vehicle |
| CN105042466A (en) * | 2015-07-29 | 2015-11-11 | 南车南京浦镇车辆有限公司 | Metro vehicle passenger room lamp of double-mold co-extrusion structure |
| CN205037213U (en) * | 2015-10-28 | 2016-02-17 | 兰普电器股份有限公司 | Train is arc lamps and lanterns for guest room |
| CN205098207U (en) * | 2015-11-24 | 2016-03-23 | 兰普电器股份有限公司 | Train carriage is water conservancy diversion lamp for roof |
| CN106882196A (en) * | 2016-12-06 | 2017-06-23 | 中车长春轨道客车股份有限公司 | Intercity EMUs in-car roof trim integrated morphology |
-
2017
- 2017-08-04 CN CN201710658802.5A patent/CN107472275A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006032221A (en) * | 2004-07-20 | 2006-02-02 | Kinki Sharyo Co Ltd | Lighting fixture for rail vehicle |
| CN201339882Y (en) * | 2008-11-14 | 2009-11-04 | 天津中海营能源科技发展有限公司 | LED illuminating lamp for carriages |
| KR20120000032U (en) * | 2010-06-25 | 2012-01-02 | (주)더선테크 | a LED room lamp for train |
| CN201964316U (en) * | 2010-12-14 | 2011-09-07 | 南车南京浦镇车辆有限公司 | Locomotive top light cover |
| CN201980241U (en) * | 2011-01-31 | 2011-09-21 | 常州小糸今创交通设备有限公司 | LED (Light Emitting Diode) illuminating lamp with adjustable brightness for high-speed motor train unit |
| CN102168834A (en) * | 2011-04-01 | 2011-08-31 | 常州小糸今创交通设备有限公司 | LED (Light Emitting Diode) lighting lamp of compartment of high-speed train |
| CN102353004A (en) * | 2011-08-29 | 2012-02-15 | 南车南京浦镇车辆有限公司 | Lamp strip in passenger room for railway vehicle |
| CN203395713U (en) * | 2013-06-29 | 2014-01-15 | 南车南京浦镇车辆有限公司 | Guest room lamp belt for railway vehicle |
| CN203907521U (en) * | 2014-06-10 | 2014-10-29 | 长春研奥电器有限公司 | Rotary axis type LED illuminating system for rail transit |
| CN104527679A (en) * | 2014-12-25 | 2015-04-22 | 南车青岛四方机车车辆股份有限公司 | Middle roof modular structure in railway vehicle and railway vehicle |
| CN105042466A (en) * | 2015-07-29 | 2015-11-11 | 南车南京浦镇车辆有限公司 | Metro vehicle passenger room lamp of double-mold co-extrusion structure |
| CN205037213U (en) * | 2015-10-28 | 2016-02-17 | 兰普电器股份有限公司 | Train is arc lamps and lanterns for guest room |
| CN205098207U (en) * | 2015-11-24 | 2016-03-23 | 兰普电器股份有限公司 | Train carriage is water conservancy diversion lamp for roof |
| CN106882196A (en) * | 2016-12-06 | 2017-06-23 | 中车长春轨道客车股份有限公司 | Intercity EMUs in-car roof trim integrated morphology |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112660179A (en) * | 2019-10-16 | 2021-04-16 | 中车唐山机车车辆有限公司 | Interior structure of railway vehicle and railway vehicle |
| CN112660179B (en) * | 2019-10-16 | 2023-02-24 | 中车唐山机车车辆有限公司 | Interior structure of railway vehicle and railway vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20191025 Address after: 210031 Nanjing province high tech Development Zone, Taishan Park North Pearl Road, No. 68 Applicant after: CRRC NANJING PUZHEN CO., LTD. Applicant after: CHINA RAILWAY CORPORATION Address before: 210031 Nanjing province high tech Development Zone, Taishan Park North Pearl Road, No. 68 Applicant before: CRRC NANJING PUZHEN CO., LTD. |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171215 |