CN204669706U - A kind of ballast - Google Patents
A kind of ballast Download PDFInfo
- Publication number
- CN204669706U CN204669706U CN201520422755.0U CN201520422755U CN204669706U CN 204669706 U CN204669706 U CN 204669706U CN 201520422755 U CN201520422755 U CN 201520422755U CN 204669706 U CN204669706 U CN 204669706U
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- China
- Prior art keywords
- base
- ballast
- circuit
- ballast body
- base plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a kind of ballast, comprise ballast body, base and base plate, described ballast body is located on base, described ballast body is connected with whorl of base, described base plate is located in base, hold-down screw is provided with in the middle part of described base plate, described base plate is by hold-down screw and base fixed-link, described ballast body is provided with connection cable, described connection cable is provided with two, described ballast body and connection cable are electrically connected, described chassis outer side is provided with wedge, described wedge welds with base, described wedge is vertical setting, described base plate is provided with through hole, described through hole is provided with more than one, this ballast is disassembled conveniently, easy installation, the demand of different vehicles can be adapted to, stable, energy-conserving and environment-protective.
Description
Technical field
The utility model relates to a kind of technical field of electrical equipment, particularly relates to a kind of ballast.
Background technology
Ballast is equipment car light playing metering function and produce instantaneous pressure, it on the iron core of silicon steel making, twines enamelled wire be made, and the coil of such ribbon core, when moment, ON/OFF powered on, self-induction will produce high pressure, be added on the electrode (filament) at the two ends of car light pipe.This action hockets, and when starter (jump bubble) is closed, the filament of fluorescent tube is by ballast current limliting conducting heating; When starter is opened a way, ballast self-induction will produce high pressure and be added on the two ends filament of fluorescent tube, and the phosphor powder of filament emission electronics bombardment tube wall is luminous, starter break-make several times repeatedly, action that will be repeatedly so several times, thus gets through fluorescent tube.When fluorescent tube normal luminous, internal resistance diminishes, and starter just remains open-circuit condition, and such electric current is just stable by fluorescent tube, ballast work, makes fluorescent tube normal luminous.Because ballast is when car light works, have electric current to pass through all the time, so easily produce vibration, and can generate heat, so there is the car light of ballast, particularly during ballast poor quality, very large sound can be produced, time grown, also easily burn.Ballast divides electric ballast and Inductive ballast.
There is global energy crisis in 20 century 70s; the sense of urgency of energy savings makes many companies be devoted to the research of energy-conserving light source and electronic ballast for fluoresent lamp; along with semiconductor technology develop rapidly; various high anti-pressure power switching device continues to bring out; for the exploitation of electric ballast provides condition; at the end of the seventies, external producer takes the lead in being proposed first generation electric ballast, is the great innovation of illumination development history the next item up.Because it has many advantages such as energy-conservation, cause global very big concern and interest, think to replace the ideal product of Inductive ballast, some famous enterprises have all dropped into suitable human and material resources and have carried out more higher leveled research and development subsequently.The demand of current existing automobile-used ballast different automobile types is different, needs different ballasts, causes ballast to install inconvenience.
Summary of the invention
The technical problems to be solved in the utility model is that one is disassembled conveniently, easily installs, can adapt to the ballast of the demand of different vehicles.
For solving the problem, the utility model adopts following technical scheme:
A kind of ballast, comprise ballast body, base and base plate, described ballast body is located on base, described ballast body is connected with whorl of base, being convenient for changing different ballast bodies is arranged on base, adaptive different car, described base plate is located in base, hold-down screw is provided with in the middle part of described base plate, described base plate is by hold-down screw and base fixed-link, described ballast body is provided with connection cable, connection cable holding circuit is stablized, described connection cable is provided with two, described ballast body and connection cable are electrically connected, described chassis outer side is provided with wedge, wedge can promote the intensity of base, keep good radiating effect simultaneously, described wedge welds with base, described wedge is vertical setting, described base plate is provided with through hole, through hole can dispel the heat preferably, described through hole is provided with more than one, firing circuit is provided with in described ballast body, DC-AC bridge circuit, filter circuit, start-up circuit and protective circuit, described firing circuit, DC-AC bridge circuit, filter circuit, start-up circuit connects successively, described protective circuit is connected with DC-AC bridge circuit and start-up circuit respectively, in use, start-up circuit is connected with Xe lamp bulb.
As preferably, described ballast body and the rounded setting of base, holding structure is firm, simultaneously good looking appearance.
As preferably, described ballast body diameter is greater than the diameter of base, facilitates the installation of ballast body.
This technical scheme has to be disassembled conveniently, easily installs, can adapt to the feature of the demand of different vehicles.
The beneficial effects of the utility model are: the ballast body of setting is connected with whorl of base, being convenient for changing different ballast bodies is arranged on base, adaptive different car, greatly reduce cost of use, connection cable holding circuit is stablized, wedge can promote the intensity of base, keeps good radiating effect simultaneously, and through hole can dispel the heat preferably.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structure chart of a kind of ballast of the present utility model.
Fig. 2 is a kind of ballast circuit block diagram of the present utility model.
Embodiment
Consult shown in Fig. 1, a kind of ballast, comprise ballast body 1, base 2 and base plate 3, described ballast body 1 is located on base 2, described ballast body 1 is threaded with base 2, described base plate 3 is located in base 2, hold-down screw 4 is provided with in the middle part of described base plate 3, in use, by base 2, ballast body 1 is arranged on car body, different vehicles can be changed different ballast bodies 1 and install, connection cable 5 is linked in circuit and can uses, described base plate 3 is by hold-down screw 4 and base 2 fixed-link, described ballast body 1 is provided with connection cable 5, described connection cable 5 is provided with two, described ballast body 1 is electrically connected with connection cable 5, described base 2 arranged outside has wedge 6, described wedge 6 welds with base 2, described wedge 6 is vertical setting, described base plate 3 is provided with through hole 7, described through hole 7 is provided with more than one, firing circuit is provided with in described ballast body 1, DC-AC bridge circuit, filter circuit, start-up circuit and protective circuit, described firing circuit, DC-AC bridge circuit, filter circuit, start-up circuit connects successively, described protective circuit is connected with DC-AC bridge circuit and start-up circuit respectively, in use, start-up circuit is connected with Xe lamp bulb.
Described ballast body 1 and the rounded setting of base 2, holding structure is firm, simultaneously good looking appearance.
Described ballast body 1 diameter is greater than the diameter of base 2, facilitates the installation of ballast body.
In use, be arranged on car body by base 2 by ballast body 1, different vehicles can be changed different ballast bodies 1 and install, and connection cable 5 is linked in circuit and can uses.
The beneficial effects of the utility model are: the ballast body of setting is connected with whorl of base, being convenient for changing different ballast bodies is arranged on base, adaptive different car, greatly reduce cost of use, connection cable holding circuit is stablized, wedge can promote the intensity of base, keeps good radiating effect simultaneously, and through hole can dispel the heat preferably.
The above; be only embodiment of the present utility model; but protection range of the present utility model is not limited thereto; any change of expecting without creative work or replacement; all should be encompassed within protection range of the present utility model; therefore, the protection range that protection range of the present utility model should limit with claims is as the criterion.
Claims (3)
1. a ballast, it is characterized in that: comprise ballast body, base and base plate, described ballast body is located on base, described ballast body is connected with whorl of base, described base plate is located in base, hold-down screw is provided with in the middle part of described base plate, described base plate is by hold-down screw and base fixed-link, described ballast body is provided with connection cable, described connection cable is provided with two, described ballast body and connection cable are electrically connected, described chassis outer side is provided with wedge, described wedge welds with base, described wedge is vertical setting, described base plate is provided with through hole, described through hole is provided with more than one, firing circuit is provided with in described ballast body, DC-AC bridge circuit, filter circuit, start-up circuit and protective circuit, described firing circuit, DC-AC bridge circuit, filter circuit, start-up circuit connects successively, described protective circuit is connected with DC-AC bridge circuit and start-up circuit respectively.
2. ballast according to claim 1, is characterized in that: described ballast body and the rounded setting of base.
3. ballast according to claim 2, is characterized in that: described ballast body diameter is greater than the diameter of base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520422755.0U CN204669706U (en) | 2015-06-18 | 2015-06-18 | A kind of ballast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520422755.0U CN204669706U (en) | 2015-06-18 | 2015-06-18 | A kind of ballast |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204669706U true CN204669706U (en) | 2015-09-23 |
Family
ID=54140042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520422755.0U Expired - Fee Related CN204669706U (en) | 2015-06-18 | 2015-06-18 | A kind of ballast |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204669706U (en) |
-
2015
- 2015-06-18 CN CN201520422755.0U patent/CN204669706U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160412 Address after: 510000 Guangdong Province, Guangzhou Baiyun District stone donburi Hongxing Road Zhu Gang Industrial Zone second A2 Building 2 floor Patentee after: Guangzhou Taida Electrical Appliance Co., Ltd. Address before: 510000, A2, 2 floor, second industrial district, Pearl River Road, Hongxing Village, Shijing Town, Baiyun District, Guangdong, Guangzhou Patentee before: Jiang Qian |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150923 Termination date: 20180618 |