CN102610483A - CCFL (Cold Cathode Fluorescent Lamp) bulb for machine work - Google Patents

CCFL (Cold Cathode Fluorescent Lamp) bulb for machine work Download PDF

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Publication number
CN102610483A
CN102610483A CN2012100532983A CN201210053298A CN102610483A CN 102610483 A CN102610483 A CN 102610483A CN 2012100532983 A CN2012100532983 A CN 2012100532983A CN 201210053298 A CN201210053298 A CN 201210053298A CN 102610483 A CN102610483 A CN 102610483A
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China
Prior art keywords
power supply
plastic casing
protective cover
cold cathode
ccfl
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Pending
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CN2012100532983A
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Chinese (zh)
Inventor
韦红年
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MA'ANSHAN GETAI LIGHTING TECHNOLOGY Co Ltd
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MA'ANSHAN GETAI LIGHTING TECHNOLOGY Co Ltd
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Priority to CN2012100532983A priority Critical patent/CN102610483A/en
Publication of CN102610483A publication Critical patent/CN102610483A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a CCFL (Cold Cathode Fluorescent Lamp) bulb for machine work, belonging to the technical field of lighting lamps. The CCFL bulb comprises a CCFL tube, a power supply assembly plastic shell, a lamp holder, a lamp tube protective cover, a PET (Polyethylene Terephthalate) reflective foil, a plastic fixed pipe, a fixed nut and a power supply assembly, wherein the bottom end of the lower part of the plastic shell is provided with the lamp holder, the power supply assembly is provided with a power supply sealant layer, a lamp tube power supply is connected with the power supply assembly after being introduced into the power supply assembly plastic shell, the CCFL tube is connected with the power supply assembly, the plastic fixed pipe is arranged in a hollow part of the CCFL tube in a penetration manner, the PET reflective foil is attached onto the inner wall of the lamp tube protective cover, and the fixed nut is meshed with an external thread on the upper end of the plastic fixed pipe so as to fix the lamp tube protective cover above the upper part of the plastic shell. The CCFL bulb disclosed by the invention is high in luminous efficiency, long in service life and good in shockproof performance, the lamp tube protective cover is convenient to clean, an irradiation direction and an irradiation range can be regulated to achieve an optimal light projection and reflection effect, and the CCFL bulb is particularly suitable for working environments in which machines are easily polluted and shocks are large.

Description

A kind of CCFL cold cathode machine tool working lamp bubble
Technical field
The present invention relates to field of illumination lamp technology, more particularly, relate to a kind of CCFL cold cathode machine tool working lamp bubble.
Background technology
CCFL; Be a kind ofly can do digitlization according to site environment and calculate novel lamp tube that (colour temperature, lumen) needs with the global design that cooperates building decoration; Promptly accomplish the dark effect with distinct contrast of suitable graceful light, can cooperate the special purpose computer control system to make multiple change color again.CCFL is one of light source the most energy-efficient in the present light source, and its color is abundant and pure, can be used for star hotel indoor and outdoor illumination, urban landmark, contour of building lamp light styling; Outdoor occasions such as the outline of building such as bridge, building, square decorative lighting are the preferred light source of the beautiful engineering in city.CCFL has the characteristics of high brightness, high lumen, energy-efficient, long distance vision better effects if.CCFL is a kind of on the manufacture craft basis of neon light; Further improve to electrode, tube cell, manufacture craft, seasoned and supporting power supply etc. a series of with the relevant whole specification of light source making, the high-end cold cathode low pressure glow discharge source that is produced.
The characteristics of CCFL: the one, energy-conservation, same brightness, cold cathode lamp power consumption are merely 20% of hose lamp (incandescent lamp), save energy consumption 80%.Because cold cathode is being saved energy consumption with respect to conventional light source such as incandescent lamp, T5 pipe etc. more under same brightness, and can carry out light modulation as required and reach the required brightness in place.Not only color is in riotous profusion gorgeous, and average life span is especially up to 30000 hours, and cost performance is far above conventional light source; The 2nd, stable, a ready-made CCFL is joined a high-quality dedicated transformer and can be lighted 30,000 hours, have only the light decay of light rut, and its life-span does not receive the influence (about 2 hours of lost of life of incandescent lamp switch) of its switch number of times.Its operating ambient temperature also relaxes compared with common neon light greatly, and its brightness does not have difference between temperature-28 ~ 40 ℃, and the luminous flux of the common neon light of light flux ratio of CCFL is twice, and color developing effect is more true to nature; The penetration power of CCFL is stronger, and under severe weather conditions, effect is more obvious; It is the perfect light source of new century green illumination.
CCFL uses in life lighting bulb; Like one Chinese patent application ZL201010529327.X; The applying date: on November 3rd, 2010, invention and created name is: cold cathode corridor lamp, this application case relate to a kind of cold cathode corridor lamp; Comprise lamp socket and the bulb assembly that is connected with lamp socket, bulb assembly is the cold-cathode fluorescence lamp assembly; In the bulb assembly; Lamp holder is connected with tube face through plastic, and the driving power that is connected with lamp holder is installed in the plastic, and cathode fluorescent tube is installed on the tube face; The electrode of cathode fluorescent tube is connected with the output of inverter; Cathode fluorescent tube is equipped with lampshade outward, and lampshade is the milky white organic glass lampshade, lampshade be shaped as sharp alveolitoid.The cold cathode corridor lamp of this application case, its long service life, energy-conserving and environment-protective can provide stable light, still, on dustproof effect, are still waiting further raising, and are not suitable for the operational environment that lathe is prone to pollute, vibrations are big.
At present, existing machine tool lighting bulb great majority use the incandescent lamps of AC24V ~ 36V, National Development and Reform Committee is the clear and definite timetable of superseded incandescent lamp bulb in 2012.Present energy-saving bulb aspect; Though the LED bulb uses in the lathe operating illumination; But its complex structure, protection effect is poor, and the light projector reflecting effect is bad; So far, also to lathe be prone to pollute, the big operational environment characteristic of vibrations and design the energy-saving bulb of special protection type lathe.
Summary of the invention
The technical problem that invention will solve
It is poor to the objective of the invention is to overcome the energy-saving bulb protection effect that lathe is used in the prior art, and the bad deficiency of light projector reflecting effect, improves a kind of CCFL cold cathode machine tool working lamp bubble; The present invention is simple in structure; Life-span is long, and barrier propterty is good, and can improve the reflector efficiency of machine tool working lamp tool.
Technical scheme
For achieving the above object, technical scheme provided by the invention is:
A kind of CCFL cold cathode machine tool working lamp bubble of the present invention; It comprises cold cathode luminous tube, power supply module plastic casing, lamp holder, fluorescent tube protective cover, the reflective pad pasting of PET, plastics stationary pipes, hold-doun nut and power supply module; Wherein: described power supply module plastic casing comprises plastic casing top and plastic casing bottom; Plastic casing top is positioned at the top of plastic casing bottom, and this plastic casing top is connected with the plastic casing bottom mutually, forms hemispheric seal chamber; The bottom of plastic casing bottom is provided with lamp holder, and this lamp holder is connected with the plastic casing bottom mutually; Power supply module is positioned at the inside of power supply module plastic casing, and this power supply module is provided with the power supply sealant layer, is fixed in the plastic casing bottom through this power supply sealant layer, and tube power is connected with power supply module after introducing the power supply module plastic casing; The cold cathode luminous tube is the spiral-shaped of hollow, and this cold cathode luminous tube is connected with plastic casing top mutually, is positioned at the top on plastic casing top, and this cold cathode luminous tube is connected with power supply module; Being shaped as of plastics stationary pipes is cylindric, adopts transparent acrylic material to process, and this plastics stationary pipes is arranged in the hollow bulb of cold cathode luminous tube; The lower end of plastics stationary pipes is connected with the plastic casing bottom mutually; Form the fixed support of fluorescent tube protective cover, the upper end of this plastics stationary pipes is provided with external screw thread, and the top of plastics stationary pipes is provided with hold-doun nut; Hold-doun nut is provided with the internal thread that matches with above-mentioned external screw thread, and the top of this hold-doun nut is hook-shaped; The fluorescent tube shielding cover is contained in the outside of cold cathode luminous tube; The fluorescent tube protective cover be shaped as the olive shape, adopt transparent acrylic material to process, the bottom of this fluorescent tube protective cover is provided with flange; The upper oral part on plastic casing top is provided with the holding section that caves inward; This holding section is matched fixing with above-mentioned flange, described fluorescent tube protective cover inwall is pasted with the reflective pad pasting of PET, and the shape of the reflective pad pasting of PET is curved; The area of the reflective pad pasting of this PET is less than 1/2 of fluorescent tube protective cover inner wall area, and its area is 6000 ~ 7000 mm 2The top of described fluorescent tube protective cover is provided with fixedly circular hole, and the upper end of plastics stationary pipes is arranged in above-mentioned fixedly circular hole, and hold-doun nut is meshed with the external screw thread of plastics stationary pipes upper end; The fluorescent tube protective cover is fixed on top, plastic casing top, forms enclosure space.
Further, the lamp holder of said plastic casing lower, bottom end is the E27 screw cap.
Beneficial effect
Adopt technical scheme provided by the invention, compare, have following remarkable result with existing known technology:
(1) a kind of CCFL cold cathode machine tool working lamp bubble of the present invention; Adopt spiral cold cathode luminous tube as the fluorescent tube assembly, have light efficiency height (reaching about 65LM/W) but, life-span length, high brightness, long-time effectively luminous, the good frequent starting of shockproof properties and the advantage that can start freely at low temperatures;
(2) a kind of CCFL cold cathode machine tool working lamp bubble of the present invention adopts the fluorescent tube protective cover of the transparent acrylic material of olive shape to protect the cold cathode luminous tube, good, the corrosion-resistant and shock resistance of its light transmission; Simultaneously high temperature resistant, resistance to oxidation of the reflective pad pasting of PET and reflection efficiency are high; Strengthened reflecting effect effectively,, can adjust direction of illumination and scope through the rotating light tube protective cover; Can reach best light projector reflecting effect, be particularly suitable for lathe and be prone to pollute, shake big operational environment;
(3) a kind of CCFL cold cathode machine tool working lamp bubble of the present invention; Wherein the bottom of fluorescent tube protective cover and plastic casing top is through being fixed, and the top of fluorescent tube protective cover is provided with fixedly circular hole, makes fluorescent tube protective cover convenient disassembly; And the surface is convenient to be cleaned; Promote the efficiency of machine tool working lamp bubble, avoided the pollution of fluorescent tube, be adapted at the illumination application in the bad operational environment of lathe;
(4) a kind of CCFL cold cathode machine tool working lamp bubble of the present invention, its power supply module is provided with the power supply sealant layer, has strengthened the shock resistance of bulb, is fit to shake in the big environment on the lathe use;
(5) a kind of CCFL cold cathode machine tool working lamp bubble of the present invention, it is simple in structure, and is easy to use, is a energy-saving bulb of replace incandescent bubble, is fit to produce in batches.
Description of drawings
Fig. 1 is the structural representation of a kind of CCFL cold cathode machine tool working lamp bubble of the present invention;
Fig. 2 be a kind of CCFL cold cathode machine tool working lamp bubble of the present invention part assembling sketch map.
Label declaration in the sketch map:
1-cold cathode luminous tube; 2-power supply module plastic casing; 201-plastic casing top; 202-plastic casing bottom; The 3-lamp holder; 4-fluorescent tube protective cover; The reflective pad pasting of 5-PET; 6-plastics stationary pipes; The 7-hold-doun nut; The 8-power supply module.
Embodiment
For further understanding content of the present invention, the present invention is described in detail in conjunction with accompanying drawing and embodiment.
Embodiment 1
In conjunction with Fig. 1 and Fig. 2; A kind of CCFL cold cathode machine tool working lamp bubble of present embodiment; It comprises the reflective pad pasting of cold cathode luminous tube 1, power supply module plastic casing 2, lamp holder 3, fluorescent tube protective cover 4, PET 5, plastics stationary pipes 6, hold-doun nut 7 and power supply module 8; Wherein: power supply module plastic casing 2 comprises plastic casing top 201 and plastic casing bottom 202, and plastic casing top 201 is positioned at the top of plastic casing bottom 202, and this plastic casing top 201 is connected with plastic casing bottom 202 mutually; Form hemispheric seal chamber; The bottom of plastic casing bottom 202 is provided with lamp holder 3, and lamp holder 3 is the E27 screw cap, and this lamp holder 3 is connected with plastic casing bottom 202 mutually; Power supply module 8 is positioned at the inside of power supply module plastic casing 2; This power supply module 8 is provided with the power supply sealant layer; Be fixed in plastic casing bottom 202 through this power supply sealant layer; Strengthened the shock resistance of machine tool working lamp bubble of the present invention, tube power is introduced power supply module plastic casing 2 backs and is connected with power supply module 8; Cold cathode luminous tube 1 is the spiral-shaped of hollow; Have light efficiency height (reaching about 65LM/W) but, life-span length, high brightness, long-time effectively luminous, the good frequent starting of shockproof properties and the advantage that can start freely at low temperatures; This cold cathode luminous tube 1 is connected with plastic casing top 201 mutually; Be positioned at the top on plastic casing top 201, this cold cathode luminous tube 1 is connected with power supply module 8; Being shaped as of plastics stationary pipes 6 is cylindric, adopts transparent acrylic material to process, and this plastics stationary pipes 6 is arranged in the hollow bulb of cold cathode luminous tube 1; The lower end of plastics stationary pipes 6 is connected with plastic casing bottom 202 mutually; Form the fixed support of fluorescent tube protective cover 4, the upper end of this plastics stationary pipes 6 is provided with external screw thread, and the top of plastics stationary pipes 6 is provided with hold-doun nut 7; Hold-doun nut 7 is provided with the internal thread that matches with above-mentioned external screw thread, and the top of this hold-doun nut 7 is hook-shaped; Fluorescent tube protective cover 4 is sleeved on the outside of cold cathode luminous tube 1, fluorescent tube protective cover 4 be shaped as the olive shape, adopt transparent acrylic material to process; The bottom of this fluorescent tube protective cover 4 is provided with flange, and the upper oral part on plastic casing top 201 is provided with the holding section that caves inward, and this holding section is matched fixing with above-mentioned flange; Make fluorescent tube protective cover 4 convenient disassemblies, and the surface is convenient cleans, has promoted the efficiency of machine tool working lamp bubble of the present invention; Avoided the pollution of cold cathode luminous tube 1; Be adapted at the illumination application in the bad operational environment of lathe, above-mentioned fluorescent tube protective cover 4 inwalls are pasted with the reflective pad pasting 5 of PET, and the shape of the reflective pad pasting 5 of PET is curved; The area of the reflective pad pasting 5 of this PET is less than 1/2 of fluorescent tube protective cover 4 inner wall areas, and its area is 6000 ~ 7000 mm 2, the area of the reflective pad pasting 5 of the PET of present embodiment is 6500 mm 2The top of above-mentioned fluorescent tube protective cover 4 is provided with fixedly circular hole, and the upper end of plastics stationary pipes 6 is arranged in above-mentioned fixedly circular hole, and hold-doun nut 7 is meshed with the external screw thread of plastics stationary pipes 6 upper ends; Fluorescent tube protective cover 4 is fixed on 201 tops, plastic casing top, forms enclosure space.
CCFL cold cathode machine tool working lamp bubble of the present invention, in use, can be through unclamping hold-doun nut 7; Rotate fluorescent tube protective cover 4; Thereby adjust the light direction of using of bulb, reach the best light effect of using, be particularly suitable for being prone to pollute, shaking in the big operational environment and use at lathe.
Below schematically the present invention and execution mode thereof are described, this description does not have restricted, and shown in the accompanying drawing also is one of execution mode of the present invention, and practical structure is not limited thereto.So,, under the situation that does not break away from the invention aim,, all should belong to protection scope of the present invention without creatively designing frame mode similar and embodiment with this technical scheme if those of ordinary skill in the art is enlightened by it.

Claims (2)

1. a CCFL cold cathode machine tool working lamp steeps; It is characterized in that: it comprises cold cathode luminous tube (1), power supply module plastic casing (2), lamp holder (3), fluorescent tube protective cover (4), the reflective pad pasting of PET (5), plastics stationary pipes (6), hold-doun nut (7) and power supply module (8), wherein:
Described power supply module plastic casing (2) comprises plastic casing top (201) and plastic casing bottom (202); Plastic casing top (201) is positioned at the top of plastic casing bottom (202); This plastic casing top (201) is connected with plastic casing bottom (202) mutually; Form hemispheric seal chamber, the bottom of plastic casing bottom (202) is provided with lamp holder (3), and this lamp holder (3) is connected with plastic casing bottom (202) mutually;
Power supply module (8) is positioned at the inside of power supply module plastic casing (2); This power supply module (8) is provided with the power supply sealant layer; Be fixed in plastic casing bottom (202) through this power supply sealant layer, tube power is introduced power supply module plastic casing (2) back and is connected with power supply module (8);
Cold cathode luminous tube (1) is the spiral-shaped of hollow, and this cold cathode luminous tube (1) is connected with plastic casing top (201) mutually, is positioned at the top of plastic casing top (201), and this cold cathode luminous tube (1) is connected with power supply module (8);
Being shaped as of plastics stationary pipes (6) is cylindric; Adopt transparent acrylic material to process; This plastics stationary pipes (6) is arranged in the hollow bulb of cold cathode luminous tube (1), and the lower end of plastics stationary pipes (6) is connected with plastic casing bottom (202) mutually, forms the fixed support of fluorescent tube protective cover (4); The upper end of this plastics stationary pipes (6) is provided with external screw thread; The top of plastics stationary pipes (6) is provided with hold-doun nut (7), and hold-doun nut (7) is provided with the internal thread that matches with above-mentioned external screw thread, and the top of this hold-doun nut (7) is hook-shaped;
Fluorescent tube protective cover (4) is sleeved on the outside of cold cathode luminous tube (1); Fluorescent tube protective cover (4) be shaped as the olive shape, adopt transparent acrylic material to process, the bottom of this fluorescent tube protective cover (4) is provided with flange; The upper oral part on plastic casing top (201) is provided with the holding section that caves inward; This holding section is matched fixing with above-mentioned flange, described fluorescent tube protective cover (4) inwall is pasted with the reflective pad pasting of PET (5), and the shape of the reflective pad pasting of PET (5) is curved; The area of the reflective pad pasting of this PET (5) is less than 1/2 of fluorescent tube protective cover (4) inner wall area, and its area is 6000 ~ 7000 mm 2The top of described fluorescent tube protective cover (4) is provided with fixedly circular hole; The upper end of plastics stationary pipes (6) is arranged in above-mentioned fixedly circular hole; Hold-doun nut (7) is meshed with the external screw thread of plastics stationary pipes (6) upper end, and fluorescent tube protective cover (4) is fixed on top, plastic casing top (201), forms enclosure space.
2. a kind of CCFL cold cathode machine tool working lamp bubble according to claim 1, it is characterized in that: the lamp holder (3) of bottom, said plastic casing bottom (202) is the E27 screw cap.
CN2012100532983A 2012-03-02 2012-03-02 CCFL (Cold Cathode Fluorescent Lamp) bulb for machine work Pending CN102610483A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012100532983A CN102610483A (en) 2012-03-02 2012-03-02 CCFL (Cold Cathode Fluorescent Lamp) bulb for machine work

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012100532983A CN102610483A (en) 2012-03-02 2012-03-02 CCFL (Cold Cathode Fluorescent Lamp) bulb for machine work

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CN102610483A true CN102610483A (en) 2012-07-25

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2699470Y (en) * 2004-06-07 2005-05-11 葛世潮 Large-power cold-cathode fluorescent energy-saving lamp
CN201215795Y (en) * 2007-09-11 2009-04-01 葛世潮 Highly efficient cold cathode fluorescent energy saving lamp
CN201420969Y (en) * 2009-04-08 2010-03-10 潘家红 Energy saving lamp with lampshade
CN101975363A (en) * 2010-11-03 2011-02-16 宜昌劲森光电科技股份有限公司 Cold cathode corridor lamp

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2699470Y (en) * 2004-06-07 2005-05-11 葛世潮 Large-power cold-cathode fluorescent energy-saving lamp
CN201215795Y (en) * 2007-09-11 2009-04-01 葛世潮 Highly efficient cold cathode fluorescent energy saving lamp
CN201420969Y (en) * 2009-04-08 2010-03-10 潘家红 Energy saving lamp with lampshade
CN101975363A (en) * 2010-11-03 2011-02-16 宜昌劲森光电科技股份有限公司 Cold cathode corridor lamp

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Application publication date: 20120725