CN201449868U

CN201449868U - Inductance ballast

Info

Publication number: CN201449868U
Application number: CN2009200601703U
Authority: CN
Inventors: 郑文荣; 丘培
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-07-10
Filing date: 2009-07-10
Publication date: 2010-05-05
Anticipated expiration: 2019-07-10

Abstract

The utility model discloses an inductance ballast for a high-pressure gas electric-discharge lamp and aims to provide an inductance ballast which has the advantages of compact structure, high safety and easy installation. The inductance ballast includes a bottom plate (1), a ballast main body (3) and a housing (2) arranged at the periphery of the ballast main body (3); a lead-out wire (4) of the inductance ballast is electrically connected with the inside of the ballast main body (3) and led out through a lead-wire outlet (6) which is sealed with glue; and in addition, a fixing bracket (5) is carried on the bottom plate (1) to facilitate the installation. The improvement on the structure enables the utility model to possess more widespread market prospect.

Description

Inductive ballast

Technical field

The utility model relates to a kind of Inductive ballast, particularly relates to a kind of Inductive ballast that is used for high-voltage gas discharging light.

Background technology

The power consumption of China's illumination at present is huge, last year, only metal-halide lamp, the high-pressure sodium lamp of China's production reached 1,480 ten thousand, and along with capital construction continues to increase, its consumption all can have bigger growth every year, therefore the supporting electric accessories of appropriate design is very important, and uses ballast can obtain the good ratio of performance to price; Particularly in all kinds of illuminating engineerings of today, people's first-selection still be energy-saving Inductive ballast, its reason is exactly, compare electric ballast, the Inductive ballast longer service life, competitively priced, security reliability is high, so induction energy saving ballast is the essential product of permanent use occasion, it in extensive uses such as fluorescent lamp, illumination fluorescent lamp, integrated lamps, obtains good economic benefit and social benefit.

Inductive ballast is connected between power supply and one or several the high-voltage gas discharging lights, the main desirable value that relies on inductance restriction electric current, connect the trigger that can produce high pressure and light high-voltage gas discharging light,, also need to connect compensation condenser usually in order to improve power factor; Original ballast (as depicted in figs. 1 and 2) is that ballast 8, trigger 9 and compensation condenser 10 are installed in above the substrate 7, and volume is big and structure is relatively heavier, and the wiring more complicated is installed; Each element internal does not go between and picks out in addition, need accept binding post 12, compresses external lead wire 14 by screw 13, and this mode can not get ensureing in fail safe; And this ballast when mounted, often needs one or several accessory supports 11 to be connected and fixed ballast and lamp, and is also inconvenient during the dismounting maintenance.

The utility model content

Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, and a kind of compact conformation is provided, safe Inductive ballast.

The technical scheme that the utility model adopted is: the utility model comprises base plate, ballast main body and is arranged on the shell body of described ballast main body periphery, described ballast main body is arranged on the described base plate, the lead-out wire of described Inductive ballast is electrically connected on described ballast body interior, and draw from lead outlet, described lead outlet seals with colloid.

Further, an end of described Inductive ballast is provided with fixed support, and described fixed support and described base plate are one.

The beneficial effects of the utility model are: because the lead-out wire of described Inductive ballast is electrically connected on described ballast body interior, and draw from lead outlet, described lead outlet seals with colloid, it is simpler to make the utility model compare the original ballast structure, need not again external binding post, reduced cost, coefficient of safety has also improved; An end of described Inductive ballast is provided with fixed support in addition, and described fixed support and described base plate are one, makes that installation is simpler than in the past, improves installment work efficient.

Description of drawings

Fig. 1 is the structural representation of original ballast;

Fig. 2 is the scheme of installation of original ballast right-hand member;

Fig. 3 is a structural representation of the present utility model.

Embodiment

As shown in Figure 3, the utility model comprises base plate 1, ballast main body 3 and is arranged on the shell body 2 of described ballast main body 3 peripheries, described ballast main body 3 is arranged on the described base plate 1, the lead-out wire 4 of described Inductive ballast is electrically connected on described ballast main body 3 inside, and draw from lead outlet 6, the sealing of described lead outlet 6 usefulness colloids simple in structurely need not external binding post again, and fail safe is improved before comparing; Described Inductive ballast is installed the lamp body system compact, and the one end has carried fixed support 5, and described fixed support 5 and described base plate 1 are one, and fixed support 5 is separated by about two centimeters with ballast main body 3.

From foregoing description as can be seen, the characteristics that embodied of the utility model product are: increased coefficient of safety, reduced production cost, improved installment work efficient.

Claims

1. Inductive ballast, comprise base plate (1), ballast main body (3) and be arranged on the shell body (2) of described ballast main body (3) periphery, described ballast main body (3) is arranged on the described base plate (1), it is characterized in that: the lead-out wire of described Inductive ballast (4) is electrically connected on described ballast main body (3) inside, and draw from lead outlet (6), described lead outlet (6) seals with colloid.

2. Inductive ballast according to claim 1 is characterized in that: an end of described Inductive ballast is provided with fixed support (5), and described fixed support (5) and described base plate (1) are one.