CN2909513Y - Direct transform type energy-saving lighting device - Google Patents

Abstract

The utility model discloses a directly-replaceable energy-saving lighting device, comprising a luminous tube T5, an electronic ballast and a connecting frame, wherein the diameter of the luminous tube T5 is smaller than those of the luminous tubes T8-12; the electronic ballast is arranged in a case whose length is similar to that of the luminous tube T5; the luminous tube T5 and the electronic ballast are electrically connected through the connecting frame at the two ends; a lamp holder as big as the luminous tubes T8-12 is formed on the connecting frame. For an existing inductive ballasting fluorescent light fixture using the straight tubes T8-12, the utility model directly utilizes the space of the luminous tube to replace the energy-saving lighting device, without dismounting the inductive ballast in the lamp housing; instead, only the starter of the fluorescent lamp needs to be dismounted, thereby realizing the energy-saving and replacement of the fluorescent lamps in a wide scope, free from any worry about the difficult operation.

Description

The direct changing type energy-saving illuminator

Technical field

The utility model is about a kind of lighting device, is meant a kind of direct changing type energy-saving illuminator especially.

Background technology

At present, energy conservation is all being advocated in the whole world, and therefore various energy savers are constantly weeded out the old and bring forth the new.Present lighting device, the lighting device that use particularly daily office space is fluorescent lamp normally, because fluorescent lamp spectrum is more near daylight, healthy and helpful to people.But fluorescent lamp structure is by fluorescent tube and ballast and starter (starter and ballast are incorporated in one) formation, and the most frequently used ballast is an inductance type ballast now, and the power consumption of fluorescent lamp inductance type ballast is about 20%～40% of lamp power.Advantages such as the electric ballast that occurs is low with cost at present, startup is fast, loss is little have progressively replaced traditional inductance type ballast, by the electric ballast that electronic component is formed, own loss is about 8%, and lamp works is under high-frequency current, the luminous efficiency of fluorescent tube has improved 15%.And the triphosphor tube light of tubule footpath T5 improves 30% than general general T 8～T12 fluorescent tube light efficiency.So the fluorescent lamp with the T5 electronic ballast compares the fluorescent lamp of using the T8 inductance ballast, can reduce electricity consumption 35%.Thereby electronic ballast high efficiency fluorescent lamp replacement inductance type ballast fluorescent lamp is a kind of energy-conservation trend.But in the present illumination place, cooperate shown in Figure 1ly, its lighting device is that the installation site of fluorescent lamp is fixing, and ballast is mounted in the light fixture, and daily only replaceable fluorescent tube is changed ballast as need, then must will take light fixture apart and take off just and can realize, the scope of starting building is big, the difficulty height.If the T8-T12 fluorescent tube will be replaced by efficient thin fluorescent tube difficulty especially.If the existing replacing light fixture energy-saving scheme that adopts is replaced old inductance type ballast light fixture comprehensively, implement comparatively difficulty.

The utility model content

The purpose of this utility model provides the replacement that a kind of mounting structure that need not change original lighting device can be realized ballast and fluorescent tube, to realize energy-conservation direct changing type energy-saving illuminator.

For achieving the above object, solution of the present utility model is: a kind of direct changing type energy-saving illuminator, it is made of T5 fluorescent tube, electronic ballast and link, wherein this T5 fluorescent tube is little than T8-T12 tube diameter specification, and electronic ballast is arranged in the box body that fluorescent tube length is close therewith, the two realizes that by the link at two ends circuit connects, and is formed with the lamp holder with T8-T12 fluorescent tube same size on link.

Described lamp holder is the G13 lamp holder.

Be provided with the lamp socket that cooperates the T5 fluorescent tube to install on the described link in addition.

Described lamp socket is the G5 lamp socket.

After adopting such scheme, because the utility model direct changing type energy-saving illuminator, be that fluorescent tube and the electronic ballast that diameter is less utilizes link to form an integral body, on link, form lamp holder simultaneously with the identical size of T8-T12 fluorescent tube, then in existing office field, directly utilize the space of original fluorescent tube can realize the replacement of energy-saving illuminator, and the inductance type ballast in light fixture need not be disassembled down, only need take off fluorescence lamp starter gets final product, can realize the energy-conservation alternative of fluorescent lamp on a large scale thus, not have the sorrow of the difficulty of starting building.

Description of drawings

Fig. 1 commonly uses product fluorescent lamp and lampshade schematic diagram;

Fig. 2 is a three-dimensional exploded view of the present utility model;

Fig. 2 A is the partial enlarged drawing of Fig. 2;

Fig. 3 is a combination schematic diagram of the present utility model;

Fig. 4 is the schematic diagram of one of the utility model execution mode.

Embodiment

Shown in Fig. 2,2A, direct changing type energy-saving illuminator of the present utility model, it is made of fluorescent tube 1, electronic ballast and link 3.

Wherein the existing T8-T12 fluorescent tube specification of using of the diameter of T5 fluorescent tube 1 and length is little;

And the electronic ballast (not shown) is arranged in the box body 2 that fluorescent tube 1 length is close therewith;

Two " L " type link 3, an auxiliary section 31 is formed at its top can be embedded in box body 2 ends, and electronic ballast is connected with metallic laminas in the box body 2 by circuit; Be provided with a matching seat 32 in the bottom of link 3, matching seat 32 is provided with G5 lamp socket 321, is matched with this and joins in the lamp socket 321 so that the lamp holder of fluorescent tube 1 is mobilizable; Be formed with G13 lamp holder 33 with the identical size of T8-T12 fluorescent tube at the rear portion of this link 3.

Cooperate shown in Figure 3, during combination, the auxiliary section 31 difference build-ins of two links 3 are in the two ends of box body 2, and the plug at fluorescent tube 1 two ends vertically is matched with in the G5 lamp socket 321 of link 3 matching seats 32, and rotating light tube 1 can be connected to form an integral body with itself and electronic ballast.

Again as shown in Figure 4, when implementing energy-saving scheme, only need old fluorescent tube and starter are pulled down, need not to remove the inductance type ballast in the lampshade, this device is directly packed into can realize replacement in original lamp socket at the fluorescent lamp of existing T8-T12.Realize the energy-conservation alternative of fluorescent lamp on a large scale, do not have the sorrow of the difficulty of starting building, enforcement complexity.

Claims (4)

1, a kind of direct changing type energy-saving illuminator, it is made of T5 fluorescent tube, electronic ballast and link, it is characterized in that: this T5 fluorescent tube is little than T8-T12 tube diameter specification, and electronic ballast is arranged in the box body that fluorescent tube length is close therewith, the two realizes that by the link at two ends circuit connects, and is formed with the lamp holder with T8-T12 fluorescent tube same size on link.

2, direct changing type energy-saving illuminator as claimed in claim 1 is characterized in that: lamp holder is the G13 lamp holder.

3, direct changing type energy-saving illuminator as claimed in claim 1 is characterized in that: be provided with the lamp socket that cooperates the T5 fluorescent tube to install on the link in addition.

4, direct changing type energy-saving illuminator as claimed in claim 3 is characterized in that: lamp socket is the G5 lamp socket.

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