CN201568858U - Cold cathode vehicular reading lamp - Google Patents
Cold cathode vehicular reading lamp Download PDFInfo
- Publication number
- CN201568858U CN201568858U CN2009203191240U CN200920319124U CN201568858U CN 201568858 U CN201568858 U CN 201568858U CN 2009203191240 U CN2009203191240 U CN 2009203191240U CN 200920319124 U CN200920319124 U CN 200920319124U CN 201568858 U CN201568858 U CN 201568858U
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- CN
- China
- Prior art keywords
- cold cathode
- base
- lamp
- inverter
- reading lamp
- 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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Abstract
A cold cathode vehicular reading lamp comprises a base which is internally provided with an inverter. A fastener is provided in the base. A cold cathode fluorescent lamp tube is matched with a bayonet of the fastener. An electrode of the cold cathode fluorescent lamp is connected with the inverter. A lamp shield is matched with the base. The cold cathode fluorescent lamp tube is an M-type lamp tube. The base is provided with at least one heat radiation hole. The lamp shield is a clip type lamp shield and is made of UV-resistant organic glass. The inner wall of the lamp shield is provided with sculptured patterns. The cold cathode vehicular reading lamp provided according to the utility model has the advantages of stable ray, good color developing performance, low heat generation, capacity for effectively protecting vision, capacity for being opened and closed for more than 100 thousand times, long service life, energy saving, and high safety. The designing of heat radiation hole causes a fact that the heat can be effectively radiated when the inverter operates. The clip type lamp shield is convenient to detach, and the replacement of inner components is facilitated.
Description
Technical field
The utility model relates to a kind of reading lamp, particularly a kind of cold cathode automobile reading lamp.
Background technology
Traditional automobile reading lamp adopts common bulb as light source, has the bulb life weak point, is pressurizeing, and electric current is very easily burnt out when raising; Toggle speed is slow; Shortcomings such as colour rendering difference and power consumption, common bulb brightness height in use can produce a large amount of heats and ultraviolet ray, and human body is not felt well.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of cold cathode automobile reading lamp, and its light is stable, and colour rendering is good, and caloric value is low, effective vision protection, long service life, energy-saving safety.
In order to solve the problems of the technologies described above, the technical solution of the utility model is: a kind of cold cathode automobile reading lamp, comprise base, inverter is installed in the base, be provided with clamp in the base, cathode fluorescent tube matches with the bayonet socket of clamp, and the electrode of cathode fluorescent tube is connected with inverter, and lampshade matches with base.
Cathode fluorescent tube is a M type fluorescent tube.
Base is provided with at least one louvre.
Lampshade is the buckle-type lampshade.
Lampshade adopts the lucite of anti-UV to make, and the inwall of lampshade is provided with ridge design.
The cold cathode automobile reading lamp that the utility model provides, beneficial effect is as follows:
1, owing to adopt cathode fluorescent tube, the life-span can reach more than 50,000 hours, and colour rendering index can reach 85～90Ra, and colour rendering is good; Adopt high-quality three primary colors fluorescent powder, with under the constant power, the light efficiency height can reach 80-95 lm/W, has saved the energy, and caloric value is low; The glass of fluorescent tube adopts crown glass, has the purple function of cutting, and can prevent effectively that ultraviolet light in the light is to the human injury
2, the mode that adopts dc source directly to drive traditional common bulb changes into and adopts inverter to drive under the high frequency of 50～60KHz, the stroboscopic human eye perceives under this high frequency less than, no stroboscopic, scintillation have effectively been protected eyesight; And switch can be because of frequent switch burn out, and the switch number of times is more than 100,000 times, long service life.
3, mercury content can accurately be controlled in the cathode fluorescent tube, is that 2.5～4.5mg/ props up, and meets international standard, has protected environment.
4, the design of louvre makes that inverter can efficiently radiates heat in when work, prolongs the service life of product effectively.
5, adopt clamp that cathode fluorescent tube is fixed on the base, can fix firm fluorescent tube, be not easy to become flexible during the vehicle driving process.
6, buckle-type lampshade easy installation and removal is convenient to change inner body; Adopt the pmma material of anti-UV, the light transmittance height, high temperature resistant, resistance to ag(e)ing is strong, and the design of inwall ridge design can effectively reach the light diffuse reflection, plays even light action.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is a structural representation of the present utility model;
The specific embodiment
As shown in Figure 1, the utility model comprises base 3, and inverter 2 is installed in the base 3, is provided with clamp 5 in the base 3, and cathode fluorescent tube 1 matches with the bayonet socket of clamp 5, and the electrode 6 of cathode fluorescent tube 1 is connected with inverter 2, and lampshade 4 matches with base 3.
Cathode fluorescent tube 1 is a M type fluorescent tube.
Base 3 is provided with at least one louvre.
Lampshade 4 is the buckle-type lampshade.
Lampshade 4 adopts the lucite of anti-UV to make, and the inwall of lampshade 4 is provided with ridge design.
Base 3 usefulness screws of the present utility model are fixed on the roof, after the input of inverter 2 is linked to each other with the power line in the car, can use.
Design power of the present utility model is 3-16W.
Claims (5)
1. cold cathode automobile reading lamp, comprise base (3), it is characterized in that: inverter (2) is installed in the base (3), be provided with clamp (5) in the base (3), cathode fluorescent tube (1) matches with the bayonet socket of clamp (5), the electrode (6) of cathode fluorescent tube (1) is connected with inverter (2), and lampshade (4) matches with base (3).
2. cold cathode automobile reading lamp according to claim 1 is characterized in that: cathode fluorescent tube (1) is a M type fluorescent tube.
3. cold cathode automobile reading lamp according to claim 1 and 2 is characterized in that: base (3) is provided with at least one louvre.
4. cold cathode automobile reading lamp according to claim 1 and 2 is characterized in that: lampshade (4) is the buckle-type lampshade.
5. cold cathode automobile reading lamp according to claim 1 and 2 is characterized in that: lampshade (4) adopts the lucite of anti-UV to make, and the inwall of lampshade (4) is provided with ridge design.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203191240U CN201568858U (en) | 2009-12-30 | 2009-12-30 | Cold cathode vehicular reading lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203191240U CN201568858U (en) | 2009-12-30 | 2009-12-30 | Cold cathode vehicular reading lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201568858U true CN201568858U (en) | 2010-09-01 |
Family
ID=42661150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203191240U Expired - Fee Related CN201568858U (en) | 2009-12-30 | 2009-12-30 | Cold cathode vehicular reading lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201568858U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103775946A (en) * | 2014-02-24 | 2014-05-07 | 丹阳谊善车灯设备制造有限公司 | Light guide bar reading lamp applicable to automobiles |
-
2009
- 2009-12-30 CN CN2009203191240U patent/CN201568858U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103775946A (en) * | 2014-02-24 | 2014-05-07 | 丹阳谊善车灯设备制造有限公司 | Light guide bar reading lamp applicable to automobiles |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: YICHANG JINSEN OPTRONICS TECHNOLOGY CO., LTD. Free format text: FORMER NAME: JINSEN LIGHTING ELECTRONICS CO., LTD. YICHANG |
|
| CP03 | Change of name, title or address |
Address after: 443003 No. 16, Baiyang Poplar Road, Wu District, Hubei, Yichang Co-patentee after: Li Chao Patentee after: Yichang Justsun Optoelectronic Technology Co., Ltd. Address before: 443000 No. 16, Baiyang Poplar Road, Wu District, Hubei, Yichang Co-patentee before: Li Chao Patentee before: Yichang Jinsen Lighting Electronics Co., Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Cold cathode vehicular reading lamp Effective date of registration: 20130625 Granted publication date: 20100901 Pledgee: Bank of Hankou, Limited by Share Ltd, Yichang branch Pledgor: Yichang Jin Sen photoelectric Polytron Technologies Inc|Li Chao Registration number: 2013990000402 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100901 Termination date: 20141230 |
|
| EXPY | Termination of patent right or utility model |