CN1641827A

CN1641827A - Split compact fluorescent lamp

Info

Publication number: CN1641827A
Application number: CNA2004100150024A
Authority: CN
Inventors: 黄甜仔
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-01-05
Filing date: 2004-01-05
Publication date: 2005-07-20
Anticipated expiration: 2024-01-05
Also published as: CN1641827B

Abstract

The invention relates to a separate type compact fluorescent lamp that is made up of separate lamp base and separate lamp. The down crust of the separate base is set external thread and two metal conducting circles that connect to the output of electric ballast in the lamb base. The lamp crust of separate lamp is set inner thread and an extension type metal thimble is set on the lamp crust. And the screw under the thimble connects to one line each from lamp filament. And the other lamp filament connects to the resonant capacitance to form separate lamp tube. Precession the inner screw of lamp tube into the external thread, the compact fluorescent lamp would be formed. And the invention has compact structure, high reliability and is convenience to install or remove.

Description

A kind of separate and compact fluorescent lamp

Technical field

The present invention relates to a kind of structure technology of compact fluorescent lamp, especially the structure technology of separate and compact fluorescent lamp.

Background technology

Compact fluorescent lamp is since the eighties emerges, people have been very familiar to this series products, and alternative widely traditional incandescent lamp, under situation about cutting down the consumption of energy significantly, can reach same light output, to the control (DSM) of electricity consumption requirement, existing a lot of countries, especially the developing countries' use compact fluorescent lamp of promoting just forcefully.But no matter the integral compact fluorescent lamp is under the ballast damage or the situation of fluorescent tube damage if existing, can only change by whole lamp, thereby bring unnecessary waste to the user.The appearance of one end fluorescent lamp, save for people more and brought new selection, the lamp holder of this separate type fluorescent tube has two kinds on two pins and four pins, be installed in the specially designed lamp socket, can continue the life-span that adapted repeatedly changes lamp, that is when fluorescent tube damages, can only change fluorescent tube and continue to use original lamp socket, there are regulation (IEC901-1987) in the safety standard of this one end fluorescent lamp and characteristic standard International Electrotechnical Commission.But in actual use, one end fluorescent lamp is because the lamp holder parts of plastics is bigger, occupied the locus of placing electric ballast in the lamp socket, be used for straight cutting separation compact fluorescent lamp, the fluorescent tube heat is directly delivered to the inner chamber of lamp socket by the lamp holder of fluorescent tube, influenced the reliability of electric ballast, especially serious is, one end fluorescent lamp lamp holder and being connected of separate type lamp socket are to rely on two protruding positions of tube lamp holder plastic edge to be connected with two flat spring sheets or plastic sheet button bit on the lamp socket, in use for some time, spring leaf elasticity weakens, and causes one end fluorescent lamp to come off easily, many security incidents occurred.In order to ensure safety, the one end fluorescent lamp majority is used for the transverse-plug type light fixture and has withdrawed from the market of direct insertion light fixture step by step, thereby fails to be widely used, and makes the integral compact fluorescent lamp that still belongs to waste continue to flood market.

Summary of the invention

The compact fluorescent lamp that the purpose of this invention is to provide a kind of novel separate type, the linkage function of conducting ring and scalable metal thimble has made full use of, the fastening function of the safety function of switch open in usual and rib-loop interlock, make whole modulated structure compactness, solid and reliable, mounting or dismounting are convenient, avoided the one end fluorescent lamp lamp holder to account for the lamp socket space more greatly and the existing problems that come off easily.Thereby reach purpose safe, durable, convenient, that save money.

Purpose of the present invention can realize by following technical measures: the separate and compact fluorescent lamp is by separating lamp socket and separating fluorescent tube and form, in the lower casing bottom of separating lamp socket, be provided with two metallic conduction rings that are connected with electric ballast output, two telescopic metal thimbles are set on the tube shell cover plate of separate type fluorescent tube, the screw rod of metal thimble bottom is connected with a lead-in wire of two groups of filaments of fluorescent tube respectively, another lead-in wire connects resonant capacitance, be connected with the outer rib-loop that separates the setting of lamp socket lower casing bottom by the interior rib-loop that is provided with on the tube shell that separates fluorescent tube, make conducting ring good the contact be arranged with the metal thimble.Separate simultaneously in lamp socket and the process of separating the interlock of fluorescent tube rib-loop, will be arranged on the open type switch closure that separates lamp socket lower casing bottom, connect the electric ballast major loop, after the energising, the compact fluorescent lamp operate as normal.And when the separation lamp socket screwed on fluorescent tube, even energising, the conducting ring of lamp socket lower casing bottom was not also exported, thereby guaranteed user's safety.

Description of drawings

The invention will be further described below in conjunction with the drawings and specific embodiments.

Fig. 1 is the structural representation that the present invention separates lamp socket.

Fig. 2 is the structural representation that the present invention separates fluorescent tube.

Fig. 3 is the present invention's two ring separate type lamp socket polycrystalline substance schematic diagrames.

Fig. 4 is the decomposing schematic representation of the present invention's two thimble separate type fluorescent tubes.

Fig. 5 is the structural representation of the scalable metal thimble one of the present invention.

Fig. 6 is the structural representation of the scalable metal thimble two of the present invention.

Fig. 7 is a Fourth Ring of the present invention separate type lamp socket polycrystalline substance schematic diagram.

Fig. 8 is the decomposing schematic representation of the present invention's four thimble separate type fluorescent tubes.

Fig. 9 is the separate type lamp socket polycrystalline substance schematic diagram of band open type switch of the present invention.

Figure 10 is the decomposing schematic representation of the separate type fluorescent tube of band open type switch of the present invention.

Figure 11 is that band open type switch of the present invention is placed an electrical schematics.

Figure 12 is that band open type switch of the present invention is placed two electrical schematics.

Figure 13 is that band open type switch of the present invention is placed three electrical schematics.

Figure 14 is the separate type fluorescent tube schematic diagram of fluorescent tube band protective cover of the present invention.

Embodiment

As shown in Figure 1 and Figure 2, the separate and compact fluorescent lamp is by separating lamp socket and separating fluorescent tube and form.Separating lamp socket is made of lamp holder (1), upper casing (2), electric ballast (3), lower casing (4).The bottom of lamp socket lower casing (4) is provided with outer rib-loop (5) and two conducting rings (11), (11-1), is connected with the output of electric ballast respectively, constitutes the output (as Fig. 3) that separates fluorescent tube.Separate fluorescent tube by tube shell (6), rib-loop (7) in the tube shell, tube shell cover plate (8), two scalable metal thimbles (9), (9-1) and fluorescent tube (10) constitute.Tube shell cover plate (8) is installed on the post (12) of tube shell (6) by screw (13), can also adopt button bit to fix.Be provided with two scalable metal thimbles (9), (9-1) on the tube shell cover plate (8), fluorescent tube (10) adopts viscose glue to be fixed on the tube shell (6), each lead-in wire of two groups of filaments is connected on respectively on the screw rod (17), (17-1) of metal thimble (9), (9-1) bottom, and lock with nut (19), form to separate the output of fluorescent tube, in addition two lead-in wires and resonant capacitance (14) be connected in series (as Fig. 4).

Fig. 5 is scalable metal roof needle construction schematic diagram.Tube shell cover plate (8) is provided with caliber and descends the little thimble sleeve (15) of caliber greatly.The caliber of thimble (16) is bigger than the screw rod of bottom, and both diameter dimensions match with thimble sleeve (15).Spring (18) packs in the thimble screw rod (17), then thimble (16) and thimble screw rod (17) is pierced into thimble sleeve (15), and thimble screw rod (17) after passing thimble sleeve (15) screws on nut, forms scalable metal thimble (9).Behind the outer rib-loop (5) and locking of the bottom of interior rib-loop (7) the precession separate type lamp socket lower casing (4) on the tube shell (6) of separate type fluorescent tube, the metal thimble (9), (9-1) that are arranged on the tube shell cover plate (8) are contacted well with conducting ring (11), (11-1) of separate type lamp socket lower casing (6) bottom respectively, constituted compact fluorescent lamp.This lamp is installed in alternating current lamp socket and energising, just can operate as normal.Because conductive ring structure is adopted in the output of separate type lamp socket, can not occupy the intracavity space of lamp socket upper casing (2), its fluorescent tube heat can also avoid being directly delivered to inner chamber, thereby makes the electric ballast reliably working effectively.Simultaneously, because being connected of separate type lamp socket and separate type fluorescent tube is tightly to lock connection by rib-loop, thereby very solid and reliable, and afterwards outward appearance and integral compact lamp are approaching to make whole lamp combination.

Fig. 6 is the another kind of structure of the scalable metal thimble of the present invention (9), its principle is the same with Fig. 5, different is that thimble screw rod (17) changes thimble guide pillar (20) into, fixing but fixing without nut (19) with pin (21), also use welding (22) instead with being connected of tube filament lead-in wire simultaneously and connect, it is comparatively convenient to make it to install.

Fig. 7, Fig. 8 are Fourth Ring of the present invention separate type lamp socket and four thimble separate type fluorescent tubes, its basic principle is described the same with above-mentioned Fig. 1-Fig. 5, different is that lamp socket lower casing bottom is provided with 4 conducting rings, wherein two conducting rings are connected with electric ballast output, and two conducting ring resonant capacitances interior with being placed on lamp socket are connected in addition.Separate fluorescent tube tube shell cover plate and be provided with 4 scalable metal thimbles, be connected with four lead-in wires of two groups of filaments of fluorescent tube respectively.

Fig. 9 is that the present invention is separating the structural representation that open type switch (K) is equipped with in lamp socket lower casing bottom.Figure 11, Figure 12, Figure 13 are the electrical block schematic diagram of open type switch (K) in the position that electric ballast is placed, and wherein square frame (1) is a current rectifying and wave filtering circuit, and square frame (2) is the ballast switching circuit, and square frame (3) is a tube circuit.Two contacts of switch (K) are serially connected on the DC circuit behind the electric ballast rectifying and wave-filtering (Figure 11), can also be placed on the output loop (Figure 13) of (Figure 12) and electric ballast switching circuit on the electric ballast ac input circuit, when the separate type lamp socket is independently used, even energized, the conducting ring that separates lamp socket lower casing bottom, there is not load output, when interior rib-loop (7) precession above separate type fluorescent tube (10) tube shell (6) separates the interior rib-loop (5) of lamp socket lower casing (4) and interlock locking, open type switch contact closure, connect above-mentioned major loop, the back compact fluorescent lamp of at this moment connecting with the mains could operate as normal.Simultaneously, can also go up the position that corresponding separation lamp socket is placed switch at the tube shell cover plate (8) that separates fluorescent tube, increase a salient point (23) (as Figure 10), the open type switch is placed in the lower casing that separates lamp socket, have only with the outer rib-loop of rib-loop precession lamp socket in the fluorescent tube and fastening after, the open type switch contact could be closed, thereby avoid people's physical efficiency touch switch to cause lamp socket that load output is arranged, and makes lamp socket more safe and reliable.

Figure 11 is the structural representation that the present invention separates fluorescent tube band protective cover.As shown in the figure, protective cover (24) is the bottom that is bonded in fluorescent tube, with being integral of separate type light tube group, its protective cover can be transparent, lens type, milky or band reflector, and can different shape and size be with the protection fluorescent tube with play decoration function.

Claims

1. separate and compact fluorescent lamp, form the separation lamp socket by lamp holder, upper casing, electric ballast, lower casing or heat insulation lower casing, by tube shell cover plate, tube shell, resonant capacitance, light tube group composition from fluorescent tube, it is characterized in that the bottom of separating the lamp socket lower casing is provided with outer rib-loop and two metallic conduction rings, connects and composes the output that separates lamp socket respectively with two outputs of electric ballast.The tube shell that separates fluorescent tube is provided with interior rib-loop, and tube shell cover plate bottom is provided with two metal roof needle sleeve that the secondary caliber is arranged, and is up big and down small.The metal thimble is made up of thimble and screw rod two parts, and screw rod is added to be placed on behind the spring in the thimble sleeve and at the cover tube bottom and reinforced with nut, forms telescopic metal thimble.The screw rod of metal thimble bottom is connected with a lead-in wire of every group of filament of fluorescent tube respectively, constitutes the input that separates fluorescent tube, and another lead-in wire of two groups of filaments connects resonant capacitance.The rib-loop precession separates the lamp socket lower casing outer rib-loop in bottom and when fastening, the input of fluorescent tube well contacts with the output that separates lamp socket respectively, the composition compact fluorescent lamp with separating in the tube shell of fluorescent tube.

2. separate and compact fluorescent lamp according to claim 1, it is characterized in that scalable metal thimble can also change the thimble screw rod into the thimble guide pillar, adopt pin that the thimble guide pillar is fixed on the bottom of thimble sleeve, be connected with a lead-in wire of every group of filament of fluorescent tube respectively by Type of Welding.

3. according to claim 1,2 described separate and compact fluorescent lamps, it is characterized in that separating lamp socket lower casing bottom 4 conducting rings can also be set, two are connected with two outputs of electric ballast, and two are connected the separable lamp socket of formation Fourth Ring formula with resonant capacitance in addition.On the tube shell cover plate of separation fluorescent tube four scalable metal thimbles are set, four lead-in wires with two groups of filaments of fluorescent tube connect and compose the separable fluorescent tube of four pin types respectively.

4. according to claim 1,2,3 described separate and compact fluorescent lamps, it is characterized in that separating lamp socket lower casing bottom and scalable metal thimble can also be set export as lamp socket.On the fluorescent tube cover plate that separates fluorescent tube conducting ring being set imports as fluorescent tube.

5. according to claim 1,2,3,4 described separate and compact fluorescent lamps, it is characterized in that separating lamp socket lower casing bottom interior rib-loop can also be set, on the tube shell of separation fluorescent tube outer rib-loop can also be set.

6. according to claim 1,2,3,4,5 described separate and compact fluorescent lamps, the bottom that it is characterized in that separating the lamp socket lower casing is equipped with the open type switch, and two contacts of switch are serially connected on the direct current output major loop of electric ballast.

7. according to claim 1,2,3,4,5,6 described separate and compact fluorescent lamps, it is characterized in that being installed in the open type switch that separates lamp socket lower casing bottom, two contacts of switch can also be serially connected on the interchange end loop of electric ballast.

8. according to claim 1,2,3,4,5 described separate and compact fluorescent lamps, it is characterized in that being installed in the open type switch that separates lamp socket lower casing bottom, two contacts of switch can also be serially connected on the output loop of electric ballast.

9. according to claim 1,2,3,4,5 described separate and compact fluorescent lamps, it is characterized in that a protective cover that is used to protect fluorescent tube bonds in the tube shell bottom of separating fluorescent tube.Protective cover can be transparent, lens type, milky or be with reflector, and can be different shape and size.

10. according to claim 1,2,3,4,5 described separate and compact fluorescent lamps, it is characterized in that to become two separate components separating lamp socket and separating fluorescent tube.