CN101701681B - Lamp tube and lamp tube module - Google Patents
Lamp tube and lamp tube module Download PDFInfo
- Publication number
- CN101701681B CN101701681B CN2009102247879A CN200910224787A CN101701681B CN 101701681 B CN101701681 B CN 101701681B CN 2009102247879 A CN2009102247879 A CN 2009102247879A CN 200910224787 A CN200910224787 A CN 200910224787A CN 101701681 B CN101701681 B CN 101701681B
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- light
- tube body
- transmitting tube
- cap
- male terminal
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Abstract
The invention relates to a lamp tube comprising a transparent tube body, a light reflecting cover, a cold cathode lamp tube, a boosting transformer and an encapsulating unit, wherein the transparent tube body is provided with a first end and a second end; the light reflecting cover comprises a light reflecting surface; the boosting transformer comprises a primary coil and a secondary coil; the encapsulating unit comprises a first encapsulating cover and a second encapsulating cover; the light reflecting cover, the cold cathode lamp tube and the boosting transformer are all arranged in the transparent tube body; the cold cathode lamp tube is positioned at the same side of the light reflecting surface; the secondary coil is connected in series with the cold cathode lamp tube to form a loop; the first encapsulating cover and the second encapsulating cover are respectively encapsulated on the first end and the second end of the transparent tube body; the first encapsulating cover comprises two first male terminals; the second encapsulating cover comprises two second male terminals; and the primary coil is serially connected between the first male terminals and the second male terminals.
Description
Technical field
The present invention relates to a kind of illumination and use equipment, particularly relate to a kind of fluorescent tube and tube module.
Background technology
In " fluorescent tube " structure that the Taiwan patent application is disclosed for the 97221950th, 98200470, No. 98200467; All be to adopt a light-transmitting tube body to envelope most CCFLs (Cold Cathode Fluorescent Lamp; CCFL); Relend by one and be positioned at the work of lighting a lamp of the outer lamp circuit of this light-transmitting tube body, yet can know, can reach when generally lighting more than alternating voltage 600Vrms～1KVrms according to the characteristic of CCFL; And when the terminal of this light-transmitting tube body left and right sides adds so high high frequency voltage; High frequency voltage is easy to because the problem of dust or electrostatic precipitation causes danger such as arcing, electric shock, and the terminal of this light-transmitting tube body left and right sides can expose to outside the general light fixture usually, so the user who changes " fluorescent tube " also caused easily the danger of electric shock.
Summary of the invention
The objective of the invention is to be to provide a kind of can avoid high voltage danger to increase the fluorescent tube and the tube module of safety in utilization.
This fluorescent tube is to be used to arrange in pairs or groups a lighting unit, and this lighting unit comprises a rectification module, power factor module that is electrically connected in regular turn, and the transverter module that can produce a high frequency electric source.
Fluorescent tube of the present invention is characterised in that: this fluorescent tube comprises a light-transmitting tube body, a reflection shield, a CCFL, a step-up transformer, and an encapsulation unit; This light-transmitting tube body is that edge one extends axially, and forms one first end and one second end, and the caliber of this light-transmitting tube body is between the 12/8 English inch between 1/8 English inch; This reflection shield is to be arranged in this light-transmitting tube body, and comprises one along this axially extended reflective surface; This CCFL is to be arranged in this light-transmitting tube body, and is positioned at the same side with this reflective surface; This step-up transformer is to be arranged in this light-transmitting tube body, and comprises a primary coil, and one is series at the secondary coil that this CCFL forms a loop; This encapsulation unit comprises first cap of an involution in first end of this light-transmitting tube body; And an involution is in second cap of this second end; This first cap has first male terminal of two outside protrusions; And the airtight hole of a sealing; This second cap has second male terminal of two outside protrusions, and this primary coil is in this light-transmitting tube body, to be series between said first male terminal and said second male terminal, and said first male terminal and said second male terminal are to be used to receive the high frequency electric source that this transverter module is produced; This encapsulation unit comprises that also one is injected into the nonflammable gas in this light-transmitting tube body via this airtight hole in advance, and this nonflammable gas is to be selected from nitrogen, inert gas.
And tube module of the present invention comprises two tubes and a connector.
Tube module of the present invention is characterised in that: said fluorescent tube respectively comprises an edge one axially extended light-transmitting tube body, an involution in first cap of an end of this light-transmitting tube body, and an involution is in second cap of the other end of this light-transmitting tube body; This first cap outside has parallel two first male terminals and two first power supply terminals that should axially be provided with; This second cap outside has parallel two second male terminals and two second source terminals that should axially be provided with; Said first power supply terminal is that formation is parallelly connected in this light-transmitting tube body with said second source terminal; Said first male terminal is to be series at wherein one of said first power supply terminal, and said second male terminal is another person who is series at said first power supply terminal; This connector is respectively corresponding wherein first cap of a tubes and second cap of another tubes of connecting; This connector comprises first a conduction port corresponding to said first male terminal, first a power supply port corresponding to said first power supply terminal, second a conduction port corresponding to said second male terminal, the second source port corresponding to said second source terminal, and a line concentration port; This first power supply port and this second source port are to receive an extraneous AC power via this line concentration port.
Beneficial effect of the present invention is: owing to be input to the high voltage of this CCFL is the secondary coil generation at this step-up transformer; So see through the binding of this light-transmitting tube body and this first cap and this second cap; This step-up transformer and this CCFL are encapsulated fully; Just can make that the high voltage on this secondary coil is isolated from the outside, so, when this fluorescent tube just need not apply quite high driving voltage on said first male terminal and said second male terminal when operating; In addition; Even when said first male terminal and said second male terminal are exposed in the air, also be not easy to cause danger such as arcing, electric shock, for the user who changes this fluorescent tube, can obtain safety guarantee.
Description of drawings
Fig. 1 is a three-dimensional exploded view, and the preferred embodiment of fluorescent tube of the present invention is described;
Fig. 2 is a sketch map, and a lighting unit, a light-transmitting tube body, a reflection shield, a CCFL, a step-up transformer, and the composition framework of an encapsulation unit are described in the preferred embodiment of this fluorescent tube;
Fig. 3 is a sketch map, explains in the preferred embodiment of this fluorescent tube, and this lighting unit and this step-up transformer all are packaged in this light-transmitting tube body;
Fig. 4 is a three-dimensional exploded view, and the preferred embodiment of tube module of the present invention is described;
Fig. 5 is a sketch map, and a rectification module in the single tubes, first cap, and the composition structure of one second cap are described in the preferred embodiment of this tube module; And
Fig. 6 is a sketch map, and the connection line framework of two tubes and a connector is described in the preferred embodiment of this tube module.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is elaborated:
Before the present invention is described in detail, be noted that in the following description that similarly assembly is to represent with identical numbering.
Like Fig. 1, shown in 2; The preferred embodiment of fluorescent tube 200 of the present invention is to be used to arrange in pairs or groups the unit 50 that lights a lamp; This lighting unit 50 comprises that in regular turn of being electrically connected is used to receive the rectification module 51 of an AC power, a power factor module 52; And the transverter module 53 that can produce a high frequency electric source, this fluorescent tube 200 comprises a light-transmitting tube body 20, reflection shield 30, CCFL 40, a step-up transformer 54, and an encapsulation unit 60.
This light-transmitting tube body 20 is to extend along an axial X, and forms one first end 21 and one second end 22, the caliber of this light-transmitting tube body 20 be between 1/8 English inch (T1) between the 12/8 English inch (T12), caliber in the present embodiment is employing 1 an English inch.
This reflection shield 30 is to be arranged in this light-transmitting tube body 20, and comprises a reflective surface 31 along this axial X extension.
This CCFL 40 is to be arranged in this light-transmitting tube body 20, and is positioned at the same side with this reflective surface 31.
This step-up transformer 54 is the opposition sides that are arranged in this light-transmitting tube body 20 and are positioned at this reflective surface 31; And comprise a primary coil 541; Reach one and be series at the secondary coil 542 that this CCFL 40 forms a loop; In the present embodiment, when this secondary coil 542 was lighted this CCFL 40, this secondary coil 542 was to form resonance with these CCFL 40 formed equivalent capacitys.
This encapsulation unit 60 comprise an involution in first cap 61 of first end 21 of this light-transmitting tube body 20, an involution in second cap 62 of this second end 22, an and nonflammable gas (be generally colourless gas, figure does not show).
This first cap 61 has two first male terminals 611 that outwards protrude and the airtight hole 612 of a sealing, and said first male terminal 611 is that parallel this axial X is provided with and specification is the caliber of this light-transmitting tube body 20 of collocation, and this nonflammable gas is to be injected in this light-transmitting tube body 20 via this airtight hole 612 in advance; This nonflammable gas is to be selected from nitrogen, inert gas; Be to select nitrogen for use in the present embodiment, during actual in addition the manufacturing, can also be evacuated to negative pressure state via this airtight hole 612 in advance in this light-transmitting tube body 20; Reduce oxygen content; Insert a little non-combustible gas again, for example nitrogen just should seal in airtight hole 612 at last.
This second cap 62 has two outwards second male terminals 621 of protrusion; This primary coil 541 is in this light-transmitting tube body 20, to be series between said first male terminal 611 and said second male terminal 621; Said first male terminal 611 is to be used to receive the high frequency electric source that this transverter module 53 is produced with said second male terminal 621, and said second male terminal 621 is that parallel this axial X is provided with and specification is the caliber of this light-transmitting tube body 20 of collocation.
This fluorescent tube 200 is mounted on the light fixture 90 in use; So as to obtaining the power supply of this AC power; When alternating current is input to said first male terminal 611 and said second male terminal 621; Owing to be input to the high voltage of this CCFL 40 are secondary coil 542 generations at this step-up transformer 54; So see through the binding of this light-transmitting tube body 20 and this first cap 61 and this second cap 62, this step-up transformer 54 is encapsulated with this CCFL 40 fully, just can make that the high voltage on this secondary coil 542 is isolated from the outside; So when this fluorescent tube 200 just need not apply identical high voltage in when running on said first male terminal 611 and said second male terminal 621; Even, for the user who changes this fluorescent tube 200, can obtain safety guarantee so when said first male terminal 611 is exposed in the air with said second male terminal 621, also be not easy to cause danger such as arcing, electric shock.
In addition; This lighting unit 50 is when reality is made; Except cooperating this AC power to design, also can cooperate a direct current power supply (figure does not show) to design, when using this dc source; Just can reach the function of lighting a lamp as long as directly receive direct current, so just can be applicable to make battery-powered portable lighting device with this transverter module 53.
As shown in Figure 3; What deserves to be mentioned is; This step-up transformer 54 also can be included in this lighting unit 50; This lighting unit 50 also can all be packaged in the opposition side that is positioned at this reflective surface 31 in this light-transmitting tube body 20 during actual the manufacturing; And change by this rectification module 51 and in this light-transmitting tube body 20, be electrically connected between said first male terminal 611 and said second male terminal 621, said first male terminal 611 is to be used to receive an extraneous AC power in this rectification module 51 with said second male terminal 621.
In addition; This lighting unit 50 is when reality is made; Also can cooperate a direct current power supply (figure does not show) to design; When using this dc source, this lighting unit 50 just directly is electrically connected in this light-transmitting tube body 20 between said first male terminal 611 and said second male terminal 621 with this transverter module 53, so as to receiving this extraneous dc source from said first male terminal 611 and said second male terminal 621; Can reach the use effect of lighting a lamp equally, so just can be applicable to make battery-powered portable lighting device.
Like Fig. 4, shown in 5, and the preferred embodiment of tube module of the present invention 700 comprises two tubes 200 and a connector 70.
Said fluorescent tube 200 is roughly the same with fluorescent tube 200 structures of earlier figures 3; Difference is in each first cap 61 and also has two first power supply terminals 613 and two first control terminals 614; Each second cap 62 also has two second source terminals 622 and two second control terminals 623; This transverter module 53 has the light adjusting circuit 531 of an employing digital signal control, also can adopt the light adjusting circuit of analog signal control during actual the manufacturing, for example receives voltage 0V
Dc(the darkest)～10V
Dc(the brightest).
Said first power supply terminal 613 and said second source terminal 622 are in this light-transmitting tube body 20, to form parallelly connected and be electrically connected to this light adjusting circuit 531.
Said first male terminal 611 is to be series at wherein one of said first power supply terminal 613, and said second male terminal 621 is another persons that are series at said first power supply terminal 613.
Like Fig. 4,5, shown in 6; This connector 70 is respectively corresponding wherein first caps 61 of a tubes 200 and second cap 62 of another tubes 200 of connecting; This connector 70 comprise first a conduction port 71, one corresponding to said first male terminal 611 corresponding to the first power supply port 72 of said first power supply terminal 613, one corresponding to the first control port 73 of said first control terminal 614, one corresponding to the second conduction port 74 of said second male terminal 621, one corresponding to the second source port of said second source terminal 75, one corresponding to the second control port 76 of said second control terminal, a line concentration port 77, and two fixed parts 78.
This first power supply port 72 is to receive an extraneous AC power via this line concentration port 77 with this second source port 75.
This first control port 73 is to receive an extraneous digital signal via this line concentration port 77 with this second control port 76, and this digital signal is to be taken from a transport interface, and this light adjusting circuit 531 is to adopt I with this digital signal in the present embodiment
2The C communications protocol can also adopt the RS232 communications protocol during actual the manufacturing, and this light adjusting circuit 531 can and then be adjusted the luminosity of this CCFL 40 to order that should digital signal.
Said fixed part 78 is to adopt two perforation in the present embodiment, and can provide two screws 781 to pass respectively, so as to reaching the result of use that this connector 70 is fixed on the building bodies such as one wall or a light steelframe.
Whereby, see through this connector 70 and just can said fluorescent tube 200 be interconnected, and the function of integrating power supply supply and brilliance control, and then reach the results of use that can realize with most fluorescent tubes 200 continuous connections.
Claims (8)
1. a fluorescent tube is to be used to arrange in pairs or groups a lighting unit, and this lighting unit comprises a rectification module, power factor module that is electrically connected in regular turn, and the transverter module that can produce a high frequency electric source, and this fluorescent tube is characterised in that:
This fluorescent tube comprises a light-transmitting tube body, a reflection shield, a CCFL, a step-up transformer, and an encapsulation unit;
This light-transmitting tube body is that edge one extends axially, and forms one first end and one second end, and the caliber of this light-transmitting tube body is between the 12/8 English inch between 1/8 English inch;
This reflection shield is to be arranged in this light-transmitting tube body, and comprises one along this axially extended reflective surface;
This CCFL is to be arranged in this light-transmitting tube body, and is positioned at the same side with this reflective surface;
This step-up transformer is to be arranged in this light-transmitting tube body, and comprises a primary coil, and one is series at the secondary coil that this CCFL forms a loop; And
This encapsulation unit comprises first cap of an involution in first end of this light-transmitting tube body; And an involution is in second cap of this second end; This first cap has two outwards first male terminals of protrusion; And the airtight hole of a sealing; This second cap has two outwards second male terminals of protrusion, and this primary coil is in this light-transmitting tube body, to be series between said first male terminal and said second male terminal, and said first male terminal and said second male terminal are to be used to receive the high frequency electric source that this transverter module is produced; This encapsulation unit comprises that also one is injected into the nonflammable gas in this light-transmitting tube body via this airtight hole in advance, and this nonflammable gas is to be selected from nitrogen, inert gas.
2. fluorescent tube according to claim 1, it is characterized in that: this step-up transformer is the opposition side that is positioned at this reflective surface.
3. fluorescent tube according to claim 1; It is characterized in that: first male terminal of this first cap is parallel should axially be provided with and specification is the caliber of this light-transmitting tube body of collocation, and second male terminal of this second cap is parallel should axially be provided with and specification is the caliber of this light-transmitting tube body of collocation.
4. fluorescent tube according to claim 1 is characterized in that: be to be evacuated to negative pressure state via this airtight hole in advance in this light-transmitting tube body.
5. fluorescent tube is characterized in that:
This fluorescent tube comprises a light-transmitting tube body, a reflection shield, a CCFL, a lighting unit, and an encapsulation unit;
This light-transmitting tube body is that edge one extends axially, and forms one first end and one second end, and the caliber of this light-transmitting tube body is between the 12/8 English inch between 1/8 English inch;
This reflection shield is to be arranged in this light-transmitting tube body, and comprises one along this axially extended reflective surface;
This CCFL is to be arranged in this light-transmitting tube body, and is positioned at the same side with this reflective surface;
This lighting unit is to be arranged in this light-transmitting tube body; And comprise in regular turn a rectification module, a power factor module, the transverter module that can produce a high frequency electric source that is electrically connected; And step-up transformer; This step-up transformer has the primary coil of this high frequency electric source of reception, and one is series at the secondary coil that this CCFL forms a loop;
This encapsulation unit comprises first cap of an involution in first end of this light-transmitting tube body; And an involution is in second cap of this second end; This first cap comprises two outwards first male terminals of protrusion; This second cap comprises two outwards second male terminals of protrusion, and this rectification module is in this light-transmitting tube body, to be electrically connected between said first male terminal and said second male terminal said first male terminal and said second male terminal
Be to be used to receive an extraneous AC power in this rectification module.
6. like the said fluorescent tube of claim 5, it is characterized in that: this lighting unit is the opposition side that is positioned at this reflective surface.
7. like the said fluorescent tube of claim 5; It is characterized in that: first cap of this encapsulation unit has the airtight hole of a sealing; This encapsulation unit comprises that also one is injected into the nonflammable gas in this light-transmitting tube body via this airtight hole in advance, and this nonflammable gas is to be selected from nitrogen, inert gas.
8. like the said fluorescent tube of claim 5, it is characterized in that: first cap of this encapsulation unit has the airtight hole of a sealing, is to be evacuated to negative pressure state via this airtight hole in advance in this light-transmitting tube body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102247879A CN101701681B (en) | 2009-11-17 | 2009-11-17 | Lamp tube and lamp tube module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102247879A CN101701681B (en) | 2009-11-17 | 2009-11-17 | Lamp tube and lamp tube module |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101701681A CN101701681A (en) | 2010-05-05 |
| CN101701681B true CN101701681B (en) | 2012-01-11 |
Family
ID=42156604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102247879A Expired - Fee Related CN101701681B (en) | 2009-11-17 | 2009-11-17 | Lamp tube and lamp tube module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101701681B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101858576A (en) * | 2010-06-18 | 2010-10-13 | 宜昌劲森照明电子有限公司 | Tube-in-tube illuminating lamp adopting cold cathode lamp tube |
| CN201706425U (en) * | 2010-06-18 | 2011-01-12 | 宜昌劲森照明电子有限公司 | Tube-in-tube illuminating lamp adopting cold cathode tube |
| TWI601447B (en) * | 2016-03-30 | 2017-10-01 | Witek Enterprise Co Ltd | Smart lamps and their packages |
| CN106322320B (en) * | 2016-11-01 | 2023-11-10 | 厦门普为光电科技有限公司 | Seamless connection rectangular LED lamp capable of hiding wires |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5436813A (en) * | 1991-08-06 | 1995-07-25 | U.S. Neon Corporation | Illumination apparatus and method of using and making same |
| CN2285415Y (en) * | 1996-07-08 | 1998-07-01 | 中山大学 | Cold cathode fluorescent tube energy-saving lamp |
| US6188185B1 (en) * | 1999-01-25 | 2001-02-13 | Artak Ter-Hovhannisian | Process for manufacturing a neon tube, and related low temperature lighting system |
-
2009
- 2009-11-17 CN CN2009102247879A patent/CN101701681B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5436813A (en) * | 1991-08-06 | 1995-07-25 | U.S. Neon Corporation | Illumination apparatus and method of using and making same |
| CN2285415Y (en) * | 1996-07-08 | 1998-07-01 | 中山大学 | Cold cathode fluorescent tube energy-saving lamp |
| US6188185B1 (en) * | 1999-01-25 | 2001-02-13 | Artak Ter-Hovhannisian | Process for manufacturing a neon tube, and related low temperature lighting system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101701681A (en) | 2010-05-05 |
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