CN2521489Y - Bed head lamp used on train - Google Patents
Bed head lamp used on train Download PDFInfo
- Publication number
- CN2521489Y CN2521489Y CN01271103U CN01271103U CN2521489Y CN 2521489 Y CN2521489 Y CN 2521489Y CN 01271103 U CN01271103 U CN 01271103U CN 01271103 U CN01271103 U CN 01271103U CN 2521489 Y CN2521489 Y CN 2521489Y
- Authority
- CN
- China
- Prior art keywords
- ccfl
- led
- driver
- fluorescent tube
- drain pan
- 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
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
A vehicle-mounted bed light comprises a lighting device and a fixing device, wherein the lighting device consists of an illuminator of a cold-cathode fluorescent lamp CCFL and an illuminator of a high light efficiency diode LED, the fixing device includes a fair shaped surface housing, bottom housing, switching assemblies and a mounting plate. The illuminator of a cold-cathode fluorescent lamp CCFL comprises a CCFL driver, a CCFL tube assemblies and a reflecting board, and the CCFL driver is composed of a wiring board, an electronic component, a high-frequency transformer and three terminal connectors. The illuminator of a high light efficiency diode LED includes an LED driving model, an LED tube assembly and a reflecting board, the LED driving model is composed of a wiring board, an electronic component, a high-frequency transformer and three terminal connectors. The utility model is simple in structure, attractive in appearance and convenient in installation. The utility model can be used in environment of vibrating and impacting reliably and thereby increasing the service life of the lamp. Further, the utility model can be used for reading and lighting on sports equipments, such as hard sleeper carriage and soft sleeper carriage, and also can be used for decorative lighting in hotels, pubs and families.
Description
Technical field
The utility model relates to a kind of lighting device, specifically is the Bed head lamp used on train that reading lighting is used on the sports equipments such as a kind of train hard berth, soft berth sleeper.
Background technology
In the existing compartment bedside lamp, most is light source with the incandescent lamp, shortcoming such as exist short (especially under vibration environment), temperature rise of life-span, colour temperature is low, light is relatively poor, and external form clumsiness, defectives such as thickness is excessive, influence is attractive in appearance, bed is installed inconvenience, decorate not in tune with existing vehicle interior.
The utility model content
The purpose of this utility model is to provide that a kind of good looking appearance, easy installation and reliable, shock resistance, vibration resistance, caloric value are few, some modulation frequency height, fluorescent tube colour temperature are suitable, low in energy consumption, long service life, the Bed head lamp used on train that avoids safeguarding.
The purpose of this utility model realizes by the following technical solutions: a kind of Bed head lamp used on train, its installing plate by streamlined face-piece, drain pan and the drain pan outside is formed, and is provided with light-emitting device and the switch module of being made up of cold-cathode fluorescence lamp CCFL photophore and high brightness diode (LED) photophore in the shell chamber of streamlined face-piece and drain pan formation.Described cold-cathode fluorescence lamp CCFL photophore comprises by CCFL driver, CCFL fluorescent tube assembly and reflector and constituting, described CCFL driver is made up of wiring board, electronic component, high frequency transformer and three binding posts, described CCFL fluorescent tube assembly is made up of CCFL fluorescent tube, protective sleeve and line, one end of its line is connected in the two ends of fluorescent tube respectively, protective sleeve is being overlapped in the junction, its CCFL fluorescent tube assembly is fixed on the reflector, and the other end of CCFL lamp tube ends line is connected on the wiring board of CCFL driver; Described high brightness diode (LED) photophore comprises by LED driver module, LED fluorescent tube assembly and reflector and constituting, described LED driver module is made up of wiring board, rectifier cell, transformer and three binding posts, described LED fluorescent tube assembly is one group of LED light emitting diode, its LED light emitting diode is fixed on by reflector on the wiring board of LED driver module, and the wiring board of LED driver module and reflector are fixed on the drain pan by screw; Described face-piece is provided with the lens by snap fit; Described drain pan is provided with fixing hole, buckle and hook; Described installing plate is provided with on four hooks and the drain pan four fixing holes and two buckles and matches and be connected; Described switch module comprises microswitch and shift knob, by location around the microswitch and fixing by two on drain pan hooks.
In above-mentioned, described CCFL driver is DC48V driver, DC110V driver and AC220V driver; Described LED driver module is DC48V driver module, DC110V driver module and DC220V driver module.
The utility model is simple in structure, good looking appearance, easy for installation, especially adopt new type light source, can under vibration and shock environment, reliably use, prolonged lamp life, can be applicable to reading lighting occasion on the sports equipments such as train hard berth, soft berth sleeper, also can be applicable to hotel, hotel, domestic lighting decoration etc.
Description of drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is a front view of the present utility model.
Fig. 3 is the A-A cutaway view of Fig. 2.
Fig. 4 is an assembling parts decomposing schematic representation of the present utility model.
Fig. 5 is a cold-cathode fluorescence lamp CCFL photophore decomposing schematic representation of the present utility model.
Fig. 6 is a high brightness diode (LED) photophore decomposing schematic representation of the present utility model.
The specific embodiment
Below in conjunction with drawings and Examples in detail the utility model is described in detail.
Shown in Fig. 1-6; a kind of Bed head lamp used on train; it comprises the light-emitting device be made up of cold-cathode fluorescence lamp CCFL photophore and high brightness diode (LED) photophore and by streamlined face-piece 1; drain pan 2; the fixed connection apparatus that switch module 6 and installing plate 3 are formed; described cold-cathode fluorescence lamp CCFL photophore comprises by CCFL driver 41; CCFL fluorescent tube assembly 51 and reflector 53 constitute; described CCFL driver 41 is by wiring board 461; electronic component 481; high frequency transformer 471 and two three binding posts 44 are formed; described CCFL fluorescent tube assembly 51 is by CCFL fluorescent tube 511; two protective sleeves 55 and two lines 54 are formed; one end of its two lines 54 is connected in the two ends of fluorescent tube 511 respectively; protective sleeve 55 is being overlapped in the junction; CCFL fluorescent tube assembly 51 is fixed on the reflector 53; be fixed on the drain pan 2 by screw, the other end of CCFL fluorescent tube 511 two ends lines 54 is connected on the wiring board 461 of CCFL driver 41 again.Wherein, described CCFL driver 41 is DC48V driver 411, DC110V driver 412 and AC220V driver 413.
Described high brightness diode (LED) photophore comprises by LED driver module 42, LED fluorescent tube assembly 52 and reflector 53 and constituting, described LED driver module 42 is made up of wiring board 462, rectifier cell 482, transformer 472 and two three binding posts 44, described LED fluorescent tube assembly 52 is one group of LED light emitting diode 512, its LED light emitting diode 512 is fixed on by reflector 53 on the wiring board 462 of LED driver module 42, and the wiring board 462 and the reflector 53 of LED driver module 42 are fixed on the drain pan 2 by screw.Wherein, described LED driver module 42 is DC48V driver module 421, DC110V driver module 422 and DC220V driver module 423.
Described face-piece 1 is provided with by buckle 701 is fixing and can't drops out and face-piece end face 101 blocks the lens 7 that can't fill in; Described drain pan 2 is provided with four fixing holes 201, two buckles 202 and two hooks 203: described installing plate 3 is provided with on four hooks 301 and the drain pan 2 four fixing holes 201 and two buckles 202 and matches and be connected; Described switch module 6 comprises microswitch 61 and shift knob 62, by location around the microswitch 61 and fixing by two on the drain pan 2 hooks 203.
During its assembling, at first CCFL driver 41 is individually fixed on the drain pan 2 with LED driver module 42, CCF fluorescent tube assembly 51 and after LED fluorescent tube assembly 52, switch module 6 are connected, switch module 6 dependence microswitches 61 are located all around and are fixed by the hook on the drain pan 2 203, with screw drain pan 2 are fixed on the face-piece 1 again.
At last, when bedside lamp is installed, elder generation is fixed on cab wall (or on wall) with fixed head and carefully connects the wire, with four hooks 301 on the 201 aligning installing plates 3 of the fixing hole on the drain pan 2, moving bedside lamp after pushing to again downwards upsprings to two buckles 202 on the drain pan 2 and withstands installing plate 3 lower limbs, make that both not had screw exposes, increased the reliability that connects again.
By LED driver module 42 DC48V, DC110, the AC220V voltage of importing is become DC voltage-stabilizing DC5V output, utilize microswitch 61, shift knob 62 and the line of switch module 6, the switching of control input current, so control LED light emitting diode 512 bright, put out.
By LED driver module 42 DC48V, DC110, the AC220V voltage of importing is become DC voltage-stabilizing DC5V output, utilize microswitch 61, shift knob 62 and the line of switch module 6, the switching of control input current, so control LED light emitting diode 512 bright, put out.
In use, can use illumination of cold-cathode fluorescence lamp CCFL photophore or the illumination of high brightness diode (LED) photophore separately, substitute original incandescent lamp.
The utility model is to have adopted novel high-frequency eyeshield light source with respect to the advantage of existing product, has prolonged lamp The tool life-span, improved reading environment, especially adopted the cleanliness configuration design, give warm novel sense Feel.
Claims (9)
1, a kind of Bed head lamp used on train, it is characterized in that: form by streamlined face-piece (1), drain pan (2) and drain pan (2) outside installing plate (3), in the shell chamber that streamlined face-piece (1) and drain pan (2) constitute, be provided with light-emitting device and the switch module of forming by cold-cathode fluorescence lamp CCFL photophore and high brightness diode (LED) photophore 6).
2; Bed head lamp used on train according to claim 1; it is characterized in that: described cold-cathode fluorescence lamp CCFL photophore comprises by CCFL driver (41); CCFL fluorescent tube assembly (51) and reflector (53) constitute; described CCFL driver (41) is by wiring board (461); electronic component (481); high frequency transformer (471) and two three binding posts (44) are formed; described CCFL fluorescent tube assembly (51) is by CCFL fluorescent tube (511); two protective sleeves (55) and two lines (54) are formed; one end of its two lines (54) is connected in the two ends of fluorescent tube (511) respectively; protective sleeve (55) is being overlapped in the junction; described CCFL fluorescent tube assembly (51) is fixed on the reflector (53); be fixed on the drain pan (2) by screw, the other end of CCFL fluorescent tube (511) two ends lines (54) is connected on the wiring board (461) of CCFL driver (41) again.
3, Bed head lamp used on train according to claim 1, it is characterized in that: described high brightness diode (LED) photophore comprises by LED driver module (42), LED fluorescent tube assembly (52) and reflector (53) constitute, described LED driver module (42) is by wiring board (462), rectifier cell (482), transformer (472) and two three binding posts (44) are formed, described LED fluorescent tube assembly (52) is one group of LED light emitting diode (512), its LED light emitting diode (512) is fixed on by reflector (53) on the wiring board (462) of LED driver module (42), and the wiring board (462) and the reflector (53) of described LED driver module (42) are fixed on the drain pan (2) by screw.
4, Bed head lamp used on train according to claim 2 is characterized in that: described CCFL driver (41) is DC48V driver (411), DC110V driver (412) and AC220V driver (413).
5, Bed head lamp used on train according to claim 3 is characterized in that: described LED driver module (42)
Be DC48V driver module (421), DC110V driver module (422) and DC220V driver module (423).
6, Bed head lamp used on train according to claim 1 is characterized in that: described face-piece (1) is provided with by the fixing lens (7) of buckle (701).
7, Bed head lamp used on train according to claim 1 is characterized in that: described drain pan (2) is provided with four fixing holes (201), two buckles (202) and two hooks (203).
8, Bed head lamp used on train according to claim 1 is characterized in that: described installing plate (3) is provided with four hooks (301) and matches with last four fixing holes of drain pan (2) (201) and two buckles (202) and be connected.
9, according to the described Bed head lamp used on train of claim 1, it is characterized in that: described switch module (6) comprises microswitch (61) and shift knob (62), is located all around and fixing by two on the drain pan (2) hooks (203) by microswitch (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01271103U CN2521489Y (en) | 2001-11-20 | 2001-11-20 | Bed head lamp used on train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01271103U CN2521489Y (en) | 2001-11-20 | 2001-11-20 | Bed head lamp used on train |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2521489Y true CN2521489Y (en) | 2002-11-20 |
Family
ID=33676602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN01271103U Expired - Fee Related CN2521489Y (en) | 2001-11-20 | 2001-11-20 | Bed head lamp used on train |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2521489Y (en) |
-
2001
- 2001-11-20 CN CN01271103U patent/CN2521489Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20021120 Termination date: 20091221 |