CN201339837Y

CN201339837Y - Alternative lamp for traditional fluorescent lamp with improved power connection structure

Info

Publication number: CN201339837Y
Application number: CNU200920113326XU
Authority: CN
Inventors: 梁文斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-01-21
Filing date: 2009-01-21
Publication date: 2009-11-04
Anticipated expiration: 2019-01-21

Abstract

The utility model relates to an alternative lamp for a traditional fluorescent lamp with an improved power connection structure. Improvement is made on the basis of the alternative lamp tube, the lamp bracket, the lamp holder, the electronic ballast and the lamp bracket end of the prior art, namely, the alternative lamp also comprises a power plug, and the power line of the electronic ballast is respectively led to the corresponding pins of the power plug. Compared with the prior art, because the power plug is additionally arranged in the alternative lamp, the power line led out of the electronic ballast can be directly connected into the power plug, the power is not required to be led in from the lamp bracket end, and the support legs of the lamp bracket end only play the function of hanging the alternative lamp; when in connection, the alternative lamp can be installed in the lamp holder of the traditional lamp in advance, then the power line with external connection modification is plugged on the power plug through a socket matched with the power plug, therefore, electric connection can be realized quickly and conveniently without the need of a special tool or a protective cover during the plugging action; in addition, when in use, the electric connection is reliable, the safety is good, the operation is easy, therefore, the alternative lamp is strongly practicable.

Description

A kind of replacement light fixture that improves the conventional fluorescent of power connection structure

Technical field

The utility model relates to a kind of light fixture, specifically refers to the novel energy-conserving fluorescent lighting fixture (is the light fixture of T4, T5 as the fluorescent tube model) of a kind of replaceable conventional fluorescent light fixture (is the light fixture of T8, T10, T12 as the fluorescent tube model).

Background technology

The most adapted T8 of traditional fluorescent lighting fixture, T10 or T12 fluorescent tube and Inductive ballast because this class light fixture stroboscopic height, colour rendering are poor, if be in this light fixture under study for a long time or work, cause that very easily the fatigue of eyes goes up painful; Next is that traditional fluorescent lighting fixture power consumption is big, and energy-saving effect is poor; It is fast also to exist light decay in addition, and new fluorescent tube uses soon, defectives such as illumination intensity weakens will occur.

In order to overcome the defective of above-mentioned conventional fluorescent light fixture, existing people design a kind of novel power-saving fluorescent lamp already, this power-saving fluorescent lamp comparatively commonly adopts the T5 fluorescent tube, this T5 fluorescent tube adopts three primary colors fluorescent powder, and it is good to have colour rendering, the luminance advantages of higher, and the T5 fluorescent lighting fixture adopts electric ballast, this electric ballast power factor height, power consumption is little, good energy-conserving effect.

But replace old traditional fluorescent lighting fixture with the T5 fluorescent lighting fixture, have two technical problems to overcome, the one, both technical characterstics are different with accepted standard, generally the T5 fluorescent tube directly can't be installed in the T8 light fixture.The 2nd, after solving above-mentioned first technical problem, because of original Inductive ballast power consumption is bigger, so do not needed this ballast, and original T8 light fixture is older, circuit has aging phenomenon, has potential safety hazard, expense electricity, needs to solve the power connection structure of light fixture this moment.At present, the existing multiple scheme of the former technical problem is resolved, and as the Chinese patent Granted publication number is the structure disclosed in " a kind of T5 Fluorescent Light and Fixtures of replaceable T8 fluorescent tube " of CN2850064Y.And for the latter's technical problem, though can adopt common terminal connected mode, the power line that is about to electric ballast causes on the terminal, and terminal is installed on the lamp bracket, and is coated with the over cap that links to each other with lamp socket outside terminal.During installation, circumscripted power line is connected in terminal after passing the through wires hole of over cap, the T5 light fixture is inserted into the lamp socket of conventional lamp again.But this connected mode need be by means of specific purpose tool, and operating wastes time and energy, and over cap is under the pining down of power line, is easy to impaired and falls security and reliability that influence is used from lamp bracket.Therefore also not having preferably at present, scheme solves second technical problem.

The utility model content

Technical problem to be solved in the utility model is at above-mentioned prior art present situation, and a kind of replacement light fixture that improves the conventional fluorescent of power connection structure is provided, this replacement light fixture can for circumscripted power line fast, convenient, be electrically connected reliably.

The utility model solves the problems of the technologies described above the technical scheme that is adopted: this replacement light fixture that improves the conventional fluorescent of power connection structure comprises the replacement fluorescent tube, lamp bracket, be located at the lamp socket and the lamp bracket termination at lamp bracket two ends, wherein lamp socket is installed between lamp bracket and the lamp bracket termination, and design has for replacing the electric conductor that fluorescent tube is planted on corresponding of two lamp sockets, and the outer face of lamp bracket termination has the feet that plugs with the conventional fluorescent lamp socket, the filament wire that is positioned at the electric ballast of lamp bracket causes on the electric conductor of described lamp socket, it is characterized in that: also include attaching plug, the power line of described electric ballast causes respectively on the corresponding pin of this attaching plug.

As preferred version of the present utility model, described attaching plug is installed in the end position of described lamp bracket.Can be installed on the attaching plug side direction end position place of lamp bracket this moment, i.e. the attaching plug end wherein on the side that places lamp bracket; On this basis, can also set up a supply socket, this supply socket places on the another side of this lamp bracket end, this supply socket and the dislocation of described attaching plug are arranged and are electrically connected mutually, when between the replacement light fixture of a plurality of same structures, needing to be connected in series like this, one supply socket of replacing on the light fixture can be electrically connected with attaching plug on the adjacent replacement light fixture mutually by electric commutator (end of lead has plug, and the other end has socket).And when not needing to use this supply socket, can it be covered with a cover plate.

Also attaching plug can be hidden in the end of lamp bracket, attaching plug is installed in the lamp bracket end exactly, and the pin of attaching plug is towards the lamp bracket termination, and on the side of lamp bracket end, have a through hole that stretches into for external socket, this through hole can be opened a side therein, also can all have through hole on two sides, and such structure uses simpler, can satisfy circumscripted power line and introduce, connect conveniently to carry out electric mortiser from arbitrary side.

As another kind of scheme of the present utility model, described attaching plug can be away from described lamp bracket, and the through hole that the power line that can have the power supply sub-ballast on the lamp bracket passes, be positioned at the outer power line termination of this through hole and link to each other, to satisfy the electrical connection needs under the different occasions with this attaching plug.

Compared with prior art; owing to set up attaching plug on the utility model; thereby can be directly connected in this attaching plug from the power line that electric ballast is drawn; be that power supply need not to introduce from the lamp bracket end; the feet of lamp bracket termination only plays the effect of replacing light fixture that hangs; and when connecting; can will replace lamp installation in the lamp socket of conventional lamp in advance; again the power line of external reincarnate is plugged together on this attaching plug by the socket that is complementary with attaching plug; thereby the inserting of this moment action need not specific purpose tool; the lid that also do not need protection promptly can be quick; realize easily being electrically connected, and in whole use; be electrically connected reliable; security is good, and operation easily is so have stronger practicality.

Description of drawings

Fig. 1 is the perspective view of the utility model embodiment one;

Fig. 2 is the enlarged drawing of I part among Fig. 1;

Fig. 3 is for being electrically connected circuit figure among Fig. 1;

Fig. 4 is the enlarged diagram at place, lamp bracket end among the utility model embodiment two;

Fig. 5 is the enlarged diagram at place, lamp bracket end among the utility model embodiment three;

Fig. 6 is the enlarged diagram at place, lamp bracket end among the utility model embodiment four;

Fig. 7 is the enlarged diagram at place, lamp bracket end among the utility model embodiment five.

The specific embodiment

Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.

Embodiment one, as shown in Figure 1 to Figure 3, this replacement light fixture comprises T5 fluorescent tube 1, lamp bracket 2, is located at the lamp socket 3 and the lamp bracket termination 4 at lamp bracket two ends, and wherein, lamp bracket 2 adopts conventional structure, has cavity in the lamp bracket, can hold electric ballast 5, lamp bracket 2 can be in both sides respectively downwards the outside be extended with wing plate and constitute a reflector 6, can be covered with the light that T5 fluorescent tube 1 sends, certainly on demand, also reflector can be set; Lamp socket 3 has two, is installed in the two ends of lamp bracket 2 respectively, and going up design for corresponding of two lamp sockets 3 has the electric conductor of planting for T5 fluorescent tube 1, and two filament wire of electric ballast 5 cause corresponding electric conductor respectively; Described lamp bracket termination 4 also has two, be installed in the outside of corresponding lamp socket 3, the outer face of each lamp bracket termination has the feet 7 that plugs with the conventional fluorescent lamp socket respectively, because this feet only plays the effect that hangs light fixture, thereby also can make with non-conducting material; Simultaneously in the lamp bracket end side to attaching plug 8 is installed, this attaching plug is exposed on the wherein side of lamp bracket, this attaching plug can adopt existing reference power supply plug, and here it has three pins 81 that in-line distributes, and also has the frame of enclosing 82 around the face that plugs together of attaching plug; The power line of electric ballast 5 causes respectively on the corresponding pin in this attaching plug.

During use, cut off the power supply on original circuit earlier, disconnect the electrical connection of original Inductive ballast again, to stop the work of original Inductive ballast; Then mounting means routinely is inserted into the feet 7 of above-mentioned replacement light fixture in the lamp socket of conventional fluorescent, makes to replace light fixture and be hung on desired area; Then, configure on the circumscripted power line after the repacking with above-mentioned replacement light fixture on the external electric supply socket 9 that is complementary of attaching plug, this external electric supply socket 9 directly is inserted in the attaching plug 8 of replacing light fixture, this moment, external power supply was through forming electric power loop behind attaching plug 8, the electric ballast 5 and between the T5 fluorescent tube, as shown in Figure 3, can be so that the T5 fluorescent tube carries out normal luminous work as required.

Embodiment 2, as shown in Figure 4, itself and the above-mentioned first embodiment difference are: attaching plug 8 is installed in lamp bracket 2 ends, and the pin 81 of attaching plug 8 is towards lamp bracket termination 4, and has a through hole 21 that stretches into for external electric supply socket 9 on a wherein side of lamp bracket 2 ends.When needing to connect external power supply, as long as external electric supply socket 9 is stretched into and is plugged into attaching plug from through hole 21, such structure, attaching plug 8 is more hidden, makes overall structure compacter.

In the present embodiment, also can offer through hole simultaneously on the two sides of lamp bracket 2 ends, external electric supply socket can stretch into from arbitrary through hole, conveniently to be electrically connected.

Embodiment 3, as shown in Figure 5, itself and the above-mentioned first embodiment difference are: also set up a supply socket 10, this supply socket places on the another side of these lamp bracket 2 ends, this supply socket 10 and attaching plug 8 dislocation are arranged and are electrically connected mutually, like this when being furnished with a plurality of replacement light fixture with spline structure in same place, be inserted in this supply socket 10 by the plug on the electric commutator, and then utilize socket and second attaching plug of replacing on the light fixture on the electric commutator to plug, make adjacent replacement light fixture realize serial connection.And when not needing to use this supply socket, can it be covered with a cover plate 9 (not shown).

Embodiment 4, and as shown in Figure 6, itself and the above-mentioned first embodiment difference are, attaching plug 8 is away from lamp bracket 2, at this moment, on lamp bracket 2, have the through hole 22 that passes of power line of power supply sub-ballast, be positioned at these through hole 22 outer power line terminations and link to each other with this attaching plug 8.Can certainly be on the basis of embodiment two, with attaching plug away from lamp bracket, as shown in Figure 7.In this programme, be shifted in order to prevent power line, the general power line tapered end that routine is set at the through hole place is to fix power line.Obviously such structure can realize being electrically connected equally quickly and easily.

Claims

1, a kind of replacement light fixture that improves the conventional fluorescent of power connection structure, comprise the replacement fluorescent tube, lamp bracket, be located at the lamp socket and the lamp bracket termination at lamp bracket two ends, wherein lamp socket is installed between lamp bracket and the lamp bracket termination, and design has for replacing the electric conductor that fluorescent tube is planted on corresponding of two lamp sockets, and the outer face of lamp bracket termination has the feet that plugs with the conventional fluorescent lamp socket, the filament wire that is positioned at the electric ballast of lamp bracket causes on the electric conductor of described lamp socket, it is characterized in that: also include attaching plug, the power line of described electric ballast causes respectively on the corresponding pin of this attaching plug.

2, the replacement light fixture that improves the conventional fluorescent of power connection structure according to claim 1, it is characterized in that: described attaching plug is installed in the end position of described lamp bracket.

3, the replacement light fixture that improves the conventional fluorescent of power connection structure according to claim 2 is characterized in that: the end that described attaching plug places described lamp bracket is wherein on the side.

4, the replacement light fixture that improves the conventional fluorescent of power connection structure according to claim 3, it is characterized in that: also be provided with supply socket on the another side of this lamp bracket end, this supply socket and the dislocation of described attaching plug are arranged and are electrically connected mutually.

5, the replacement light fixture that improves the conventional fluorescent of power connection structure according to claim 2, it is characterized in that: described attaching plug is installed in the described lamp bracket end, and the pin of attaching plug is towards described lamp bracket termination, and has a through hole that stretches into for external socket on the side of described lamp bracket end.

6, the replacement light fixture that improves the conventional fluorescent of power connection structure according to claim 1, it is characterized in that: described attaching plug is away from described lamp bracket, have the through hole that the power line for described electric ballast passes on the described lamp bracket, be positioned at the outer power line termination of this through hole and link to each other with this attaching plug.