CN101709836B

CN101709836B - Lamp

Info

Publication number: CN101709836B
Application number: CN2009101935871A
Authority: CN
Inventors: 周贤和
Original assignee: Shanghai Qiyi Trade Development Co Ltd
Current assignee: Shanghai Qiyi Trade Development Co Ltd
Priority date: 2009-11-02
Filing date: 2009-11-02
Publication date: 2012-04-18
Anticipated expiration: 2029-11-02
Also published as: CN101709836A

Abstract

The invention provides a lamp and relates to a lighting fixture for lighting. The lamp comprises lamp tubes 10, support bodies 4 and an electronic ballast 5, wherein, the electronic ballast 5 is mounted in the support bodies 4. The lamp is characterized in that when two ends of the two support bodies 4 are connected by power distribution, and the spacing interval between the two lamp tubes 10 of the two support bodies 4 is less than or equal to 4mm. The lamp has the benefits that when one support body and the other support body are mutually connected, the connection is convenient, and no dark spaces are arranged between the support body and the other support body after the connection.

Description

A kind of light fixture

Technical field

The present invention relates to a kind of illuminating equipment, particularly a kind of light fixture.

Background technology

With reference to figure 1; If number of patent application is the termination of termination and the support body 4 of another lamp of the support body 4 of a fluorescent lamp in 200820059134.0 be connected mutually after; Support body 4 interconnected positions at two lamps do not have glass lamp 10, thereby form the dark space, and connection is convenient inadequately.

In the prior art (for example number of patent application 02216587.8) between the fluorescent tube of glass material and the fluorescent tube bridging that is communicated with of conventional glass material with hollow lead to.

Summary of the invention

The light fixture that the purpose of this invention is to provide a kind of no dark space that throws light on.

The present invention is achieved in that

A kind of light fixture; Comprise fluorescent tube 10, support body 4, electric ballast 5; Electric ballast 5 is contained in the support body 4; Its characteristics are: each bridge joint of same side in 10 two ends of fluorescent tube has a glass lamp electrode 18; Be connected with between the sidewall of the sidewall of these two glass lamp electrodes 18 and fluorescent tube 10 hollow glass material be communicated with bridge 19, the contact pilotage 18A that the contact pilotage 18A of left lamp tube electrode 181 is positioned at right-hand member and the right lamp tube electrode 182 of left lamp tube electrode 181 is positioned at the left end of right lamp tube electrode 182; Thereby the lamp tube electrode 18 outer protection box 18B that are with lamp tube electrode 18 constitute lamp holder 9; In an end of support body 4 power input assembly shell 2 is housed and power output end assembly shell 6 is housed in another end; Power supply input coupler 1 is housed in the side opening 2A of power input assembly shell 2 and in the side opening 6A of power output end assembly shell 6, power supply output coupler 8 is housed; Lamp holder 9 is assemblied in that another lamp holder 9 then is assemblied in the power output end assembly shell 6 in the groove 2B of power input assembly shell 2; Two wire 1A of power supply input coupler 1 are connected with two wires in four wires of electric ballast 5 one ends; And two wire 8A of power supply output coupler 8 are connected with two wires in four wires of electric ballast 5 other ends, two wires in four of two electrode contact pilotage 18A of a lamp tube electrode 18 and an end of electric ballast 5 be electrically connected and 18 electrode contact pilotages of another lamp tube electrode, four wires with other end electron rectifier 5 18A in two wires be electrically connected; The power supply input line 17 that is of coupled connections is located in the power supply input coupler 1 and the be of coupled connections external end head 17A of line 17 of power supply input stretches out outside power input assembly shell 2; Power input module cover 3 cover on the power input assembly shell 2 and power output end module cover 7 cover on power output end assembly shell 6, the external end head 17A of line 17 can insert both electrical connections that can match of power supply output coupler 8 of another support body 4 appendix thereby the power supply of support body 4 appendix input is of coupled connections.

As optimized technical scheme of the present invention, its characteristics are: said fluorescent tube 10 is coated with the fluorescent tube of fluorescent material in being.

Beneficial effect of the present invention is: convenient when a support body is connected mutually with another support body, after the connection between a support body and another support body no dark space.

Description of drawings

Fig. 1 is the oblique view of a kind of light fixture of prior art.

Fig. 2 is the stravismus sketch map of a kind of light fixture of the present invention.

Fig. 3 is the exploded perspective view of Fig. 2.

Fig. 4 is the stravismus sketch map that fluorescent tube and the lamp holder among Fig. 3 is assembled together.

Fig. 5 is that fluorescent tube and the master behind the lamp tube electrode bridge joint among Fig. 4 looks sketch map.

Fig. 6 is the stravismus sketch map of the power input assembly shell among Fig. 3.

Fig. 7 is the oblique view of power input module cover.

The part mark has in the drawings:

1, power supply input coupler; 2, power input assembly shell; 3, power input module cover; 4, support body; 5, electric ballast; 6, power output end assembly shell; 7, power output end module cover; 8, power supply output coupler; 9, lamp holder; 10, fluorescent tube; 11, end cap fixed screw; 12, end cap fixed screw; 13, fluorescent tube fixed screw; 14, fluorescent tube fixed screw; 15, support ground connection screw; 16, support ground connection screw; 17, the power supply input line that is of coupled connections.

The specific embodiment

A kind of light fixture; Comprise fluorescent tube 10, support body 4, electric ballast 5; Electric ballast 5 is contained in the support body 4; Its characteristics are: with reference to Fig. 5; The same side of 10 two ends of glass lamp respectively by prior art in conventional bridging technology bridge joint a glass lamp electrode 18 is arranged, be connected with between the sidewall of the sidewall of these two glass lamp electrodes 18 and fluorescent tube 10 hollow glass material be communicated with bridge 19, the contact pilotage 18A that the contact pilotage 18A of left lamp tube electrode 181 is positioned at right-hand member and the right lamp tube electrode 182 of left lamp tube electrode 181 is positioned at the left end (as shown in Figure 5) of right lamp tube electrode 182; With reference to Fig. 4, thereby the protection box 18B that outside lamp tube electrode as shown in Figure 5 18, is with lamp tube electrode 18 constitutes lamp holder 9; With reference to Fig. 2 and Fig. 3 and Fig. 6; In an end of aluminium section bar support body 4 power input assembly shell 2 is housed and power output end assembly shell 6 is housed in another end; Power supply input coupler 1 is housed in the side opening 2A of power input assembly shell 2 and in the side opening 6A of power output end assembly shell 6, power supply output coupler 8 is housed; With reference to Fig. 2,3,4,5 and Fig. 6; Lamp holder 9 is assemblied in that another lamp holder 9 then is assemblied in the power output end assembly shell 6 in the groove 2B of power input assembly shell 2; Two wire 1A of power supply input coupler 1 are connected with two wires in four wires of electric ballast 5 one ends; And two wire 8A of power supply output coupler 8 are connected with two wires in four wires of electric ballast 5 other ends, two wires in four of two electrode contact pilotage 18A of a lamp tube electrode 18 and an end of electric ballast 5 be electrically connected and 18 electrode contact pilotages of another lamp tube electrode, four wires with other end electron rectifier 5 18A in two wires be electrically connected; The power supply input line 17 that is of coupled connections is located in the power supply input coupler 1 and the be of coupled connections external end head 17A of line 17 of power supply input stretches out outside power input assembly shell 2; Power input module cover 3 cover on the power input assembly shell 2 and power output end module cover 7 cover on power output end assembly shell 6; The fixture that adopts when assembling said light fixture comprises end cap fixed screw, fluorescent tube fixed screw; The power supply output coupler 8 that the external end head 17A of line 17 can insert another support body 4 appendix thereby the power supply of support body 4 appendix input is of coupled connections is realized being electrically connected, and the mode of this electrical connection is: the be of coupled connections copper electrode sheet cover of the bending in the hole 17B of external end head 17A of line of power supply input is inserted on the round copper pipe electrode of power supply output coupler 8.Each key screw correlated parts in order to last mark is fixed.

As the preferred embodiment of the invention, its characteristics are: said light fixture also comprises support ground connection screw and corresponding earthing or grounding means, and power supply input coupler 1 and power supply output coupler 8 are with ground connection.

After the two ends of two support bodies 4 matched electrical connection, the spacing at the two ends of two fluorescent tubes 10 of these two support bodies 4 was less than 4MM or equal 4MM.

As the preferred embodiment of the invention, its characteristics are: said fluorescent tube 10 is coated with the fluorescent tube of fluorescent material in being.

Claims

1. light fixture; Comprise fluorescent tube (10), support body (4), electric ballast (5); Electric ballast (5) is contained in the support body (4); Its characteristics are: each bridge joint of same side in (10) two ends of fluorescent tube has a glass lamp electrode (18); Be connected with between the sidewall of these two glass lamp electrodes (18) and the sidewall of fluorescent tube (10) hollow glass material be communicated with bridge (19), these two glass lamp electrodes (18) are respectively left lamp tube electrode (181) and right lamp tube electrode (182), the contact pilotage (18A) that the contact pilotage (18A) of left lamp tube electrode (181) is positioned at right-hand member and the right lamp tube electrode (182) of left lamp tube electrode (181) is positioned at the left end of right lamp tube electrode (182); Thereby two lamp tube electrodes (18) respectively are with the protection box (18B) of a lamp tube electrode (18) outward constitute two lamp holders (9); In an end of support body (4) power input assembly shell (2) is housed and power output end assembly shell (6) is housed in another end; Power supply input coupler (1) is housed in the side opening (2A) of power input assembly shell (2) and in the side opening (6A) of power output end assembly shell (6), power supply output coupler (8) is housed; Interior another lamp holder (9) of groove (2B) that a lamp holder (9) is assemblied in power input assembly shell (2) then is assemblied in the power output end assembly shell (6); Two wires (1A) of power supply input coupler (1) are connected with two wires in four wires of electric ballast (5) one ends; And two wires (8A) of power supply output coupler (8) are connected with this two wire in four wires of electric ballast (5) other end, two electrode contact pilotages (18A) of a lamp tube electrode (18) is electrically connected with two wires in addition in four wires of an end of electric ballast (5) and four wires of two electrode contact pilotages (18A) and other end electric ballast (5) of another lamp tube electrode (18) in these other two wires be electrically connected; The power supply input line (17) that is of coupled connections is located in the power supply input coupler (1) and the be of coupled connections external end head (17A) of line (17) of power supply input stretches out outside power input assembly shell (2); Power input module cover (3) is covered at power input assembly shell (2) and is gone up and power output end module cover (7) is covered on power output end assembly shell (6), the power supply input of a support body (4) appendix power supply output coupler (8) electrical connection thereby both can match that the external end head (17A) of line (17) can insert another support body (4) appendix that is of coupled connections.

2. a kind of light fixture according to claim 1 is characterized in that: said fluorescent tube (10) is coated with the fluorescent tube of fluorescent material in being.