CN202382138U - Light-emitting diode (LED) illuminating lamp without dark space - Google Patents

Light-emitting diode (LED) illuminating lamp without dark space Download PDF

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Publication number
CN202382138U
CN202382138U CN2011205313659U CN201120531365U CN202382138U CN 202382138 U CN202382138 U CN 202382138U CN 2011205313659 U CN2011205313659 U CN 2011205313659U CN 201120531365 U CN201120531365 U CN 201120531365U CN 202382138 U CN202382138 U CN 202382138U
Authority
CN
China
Prior art keywords
led
dark space
lamp body
luminous plaque
led luminous
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.)
Expired - Fee Related
Application number
CN2011205313659U
Other languages
Chinese (zh)
Inventor
戈建鸣
王亦金
彭晓峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KTK Group Co Ltd
Original Assignee
KTK Group Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by KTK Group Co Ltd filed Critical KTK Group Co Ltd
Priority to CN2011205313659U priority Critical patent/CN202382138U/en
Application granted granted Critical
Publication of CN202382138U publication Critical patent/CN202382138U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a light-emitting diode (LED) illuminating lamp without dark space, which comprises a lamp body base with a cavity, a lamp cover connected to the periphery of the lower end of the lamp body base in covered mode and at least two LED luminous plates arranged in the cavity of the lamp body base. An LED power supply is arranged on the top surface of the cavity of the lamp body base, the LED luminous plates are located below the LED power supply, LED particles on a single LED luminous plate are arranged in array, point distance between the LED particles is 10mm, distance between edges of two adjacent LED luminous plates is not larger than 2mm, and point distance between LED particles on the edges of the adjacent LED luminous plates is equal to or similar to the point distance between the LED particles on the single LED luminous plate. After a set of the LED illuminating lamp without the dark space is assembled on a vehicle, illumination of the whole vehicle is even, interior decoration structure of the vehicle is attractive, no shadow and no dark space exist, and the LED illuminating lamp without the dark space solves the problem that an existing lamp has illumination dark space.

Description

No dark space LED lighting
Technical field
The utility model relates to a kind of interior no dark space LED lighting as lighting source of rail vehicle that is used for.
Background technology
The power consumption of vehicle standard T8 fluorescent tube is 36W; In the compartment that uses the conventional fluorescent lamps light fixture as illumination, because of the light fixture termination is non-luminous metal section and part, dark area has 100mm~200mm; Outward appearance has looked bright to be had secretly, inhomogeneous, and car load illumination comfortableness is not good.Reduce discharging the raising day by day that requires along with automobile energy-saving; Simultaneously in order to satisfy the comfortableness of client to the esthetic requirement and the room light of vehicle interior trim; Rail vehicle needs the innovation on a kind of lighting apparatus, forms the problem that there is the dark space light fixture lamp band junction, can't gives the even comfortable illumination of vehicle interior in order to solve fluorescent lamp.
The utility model content
The technical problem that the utility model will solve is: overcome the deficiency in the prior art, a kind of no dark space LED lighting is provided, solve the problem that there is the illumination dark space in existing light fixture, build bright, even, attractive in appearance, the comfortable illuminating effect of vehicle interior.
The utility model solves the technical scheme that its technical problem adopted: a kind of no dark space LED lighting; Comprise the lamp body seat with inner chamber, the lampshade that snaps onto lamp body seat bottom periphery and at least two LED luminous plaques that are located in the lamp body seat inner chamber; Lamp body seat inner chamber end face is provided with the LED power supply, and the LED luminous plaque is positioned at LED power supply below, and the LED particle on the monolithic LED luminous plaque is arranged in arrays; The intergranular dot spacing of LED is 10mm; Spacing between the two adjacent LEDs luminous plaque edge is not more than 2mm, and dot spacing between the LED particle of adjacent LED luminous plaque upper marginal position equates with the dot spacing of LED particle on the monolithic LED luminous plaque or close.
Furtherly, described lamp body seat inner chamber middle part has outstanding installing rack, and the LED luminous plaque is fixed on the installing rack.
Described LED luminous plaque below is fixed with the PC plate that shields transparent.
The beneficial effect of the utility model is: the said light fixture of the utility model is complete be assemblied on the vehicle after, can make car load illumination evenly, the vehicle interior structure is more attractive in appearance, shadow-free, no dark space, thereby solves the problem that there is the illumination dark space in existing light fixture.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the array distribution sketch map of the luminous onboard led particle of the LED of single lamp interior.
Fig. 3 is the array distribution sketch map of the luminous onboard led particle of the LED of adjacent light fixture.
1. lamp holders, 2. lampshade 3.LED power supply 4.LED luminous plaque 5.LED particles, 6. installing rack 7.PC plates, 8. electrical connectors among the figure
The specific embodiment
Combine accompanying drawing that the utility model is further described now.The sketch map that these accompanying drawings are simplification is only explained the basic structure of the utility model in a schematic way, so it only shows the formation relevant with the utility model.
Like Fig. 1~a kind of no dark space LED lighting shown in Figure 3; Comprise lamp body seat 1 with inner chamber and the lampshade 2 that snaps onto lamp body seat 1 bottom periphery; Lamp body seat 1 inner chamber end face is provided with LED power supply 3 and electrical connector 8, and electrical connector 8 is connected with LED power supply 3 circuits, and LED power supply 3 is installed on the inner chamber end face of lamp body seat 1 with electrical connector 8 usefulness screw and nuts; Below LED power supply 3, be provided with at least two LED luminous plaques 4; Described lamp body seat 1 inner chamber middle part has outstanding installing rack 6, and LED luminous plaque 4 is fixed on the installing rack 6, below LED luminous plaque 4, is fixed with the PC plate 7 that shields transparent.
LED particle 5 arranged in arrays are on LED luminous plaque 4 surfaces; LED particle 5 dot spacing a are 10mm; Spacing b in the single light fixture between two adjacent LEDs luminous plaque 4 edges is not more than 2mm; With dot spacing c between the LED particle 5 of guaranteeing adjacent LED luminous plaque 4 upper marginal positions, equate with the dot spacing a of LED particle 5 on the monolithic LED luminous plaque 4 or close.
LED luminous plaque 4 is divided into on-gauge plate and LED end adjustment plate; On-gauge plate is the LED luminous plaque of full-length; End adjustment plate is the billet luminous plaque that is fit to length for the exploitation of different size LED light fixture, and the function of end adjustment plate is to guarantee that the LED dot spacing e of each LED lamp locker and lamp interior dot spacing a deviation are no more than 2mm.
Have the installing hole of light fixture on the lamp body of vehicle, on LED luminous plaque 4 and lamp body seat 1, be equipped with to install and dodge the hole, just can easily dismounting when installing like this.
What lamp body seat 1 used is aluminium section bar, and what lampshade 2 adopted is polycarbonate plate, and LED luminous plaque 4 is the aluminum base PCB plate, and what electrical connector 8 used is the WAGO connector of easy disassembly.
Because of the diversity of light fixture product size on the vehicle, no dark space LED lighting can be made up of several LED luminous plaques 4.Therefore need to select suitable LED dot spacing a; To occur light easily inhomogeneous because spacing is big, and caloric value that spacing is little is big, can influence the service life of LED; So when installing; Should the spacing b between the single lamp interior LED luminous plaque 4 be adjusted to and be no more than 2mm, the LED luminous plaque 4 at two ends and adjacent mount type edges are guaranteed at the spacing d between light fixture and the light fixture behind the composition lamp band on the vehicle less than 2mm apart from less than 1mm.In order to reach the effect of whole luminous, no dark space; The dot spacing a of the LED particle 5 on the dot spacing e that controls the LED particle 5 between each LED light fixture and the independent LED luminous plaque 4 equates or is close; The last like this luminous intensity that is apparent on the lampshade is consistent, and bright in appearance does not have seam.
After above technical scheme is able to implement, can make that the vehicle interior structure is more attractive in appearance, shadow-free, no dark space, solved the problem that there is the illumination dark space in existing car lighting light fixture, build bright, even, attractive in appearance, the comfortable illuminating effect of vehicle interior.
Above-mentioned embodiment is only for explaining the technical conceive and the characteristics of the utility model; Its purpose is to let the personage that is familiar with this technology can understand the content of the utility model and implements; Can not limit the protection domain of the utility model with this; All equivalences of being done according to the utility model spirit change or modify, and all should be encompassed in the protection domain of the utility model.

Claims (3)

1. no dark space LED lighting; Comprise the lamp body seat (1) with inner chamber, the lampshade (2) that snaps onto lamp body seat (1) bottom periphery and at least two LED luminous plaques (4) that are located in lamp body seat (1) inner chamber; Lamp body seat (1) inner chamber end face is provided with LED power supply (3); LED luminous plaque (4) is positioned at LED power supply (3) below; It is characterized in that: the LED particle (5) on the monolithic LED luminous plaque (4) is arranged in arrays, and the dot spacing (a) between LED particle (5) is 10mm, and the spacing (b) between two adjacent LEDs luminous plaque (4) edge is not more than 2mm; Dot spacing (c) between the LED particle (5) of adjacent LED luminous plaque (4) upper marginal position equates with the dot spacing (a) of LED particle (5) on the monolithic LED luminous plaque (4) or close.
2. no dark space LED lighting according to claim 1 is characterized in that: described lamp body seat (1) inner chamber middle part has outstanding installing rack (6), and LED luminous plaque (4) is fixed on the installing rack (6).
3. no dark space LED lighting according to claim 1 is characterized in that: described LED luminous plaque (4) below is fixed with the PC plate (7) that shields transparent.
CN2011205313659U 2011-12-16 2011-12-16 Light-emitting diode (LED) illuminating lamp without dark space Expired - Fee Related CN202382138U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011205313659U CN202382138U (en) 2011-12-16 2011-12-16 Light-emitting diode (LED) illuminating lamp without dark space

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011205313659U CN202382138U (en) 2011-12-16 2011-12-16 Light-emitting diode (LED) illuminating lamp without dark space

Publications (1)

Publication Number Publication Date
CN202382138U true CN202382138U (en) 2012-08-15

Family

ID=46630638

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011205313659U Expired - Fee Related CN202382138U (en) 2011-12-16 2011-12-16 Light-emitting diode (LED) illuminating lamp without dark space

Country Status (1)

Country Link
CN (1) CN202382138U (en)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: Jiangsu Jinchuang Anda Traffic Information Technology Co., Ltd.

Assignor: KTK GROUP CO., LTD.

Contract record no.: 2014320000513

Denomination of utility model: Light-emitting diode (LED) illuminating lamp without dark space

Granted publication date: 20120815

License type: Exclusive License

Record date: 20140624

LICC Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120815

Termination date: 20201216

CF01 Termination of patent right due to non-payment of annual fee