CN201878399U - Electronic ballast of fluorescent lamp - Google Patents
Electronic ballast of fluorescent lamp Download PDFInfo
- Publication number
- CN201878399U CN201878399U CN2010205817675U CN201020581767U CN201878399U CN 201878399 U CN201878399 U CN 201878399U CN 2010205817675 U CN2010205817675 U CN 2010205817675U CN 201020581767 U CN201020581767 U CN 201020581767U CN 201878399 U CN201878399 U CN 201878399U
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- Prior art keywords
- wiring board
- lamp holder
- electronic ballast
- lamp
- stitch
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- Expired - Lifetime
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Abstract
The utility model discloses an electronic ballast of a fluorescent lamp, which comprises a circuit board arranged in the lamp cap of a lamp tube, electronic components arranged on the circuit board, and pins matched with electrodes of a light-emitting tube. The electronic ballast is characterized in that the electronic components and the pins are collectively arranged at one end of the circuit board, and the other end of the circuit board are externally connected with a power source circuit. The electronic ballast can be widely applied to lamp tubes in places such as factories, enterprises, families, office buildings, stair channels, parks and the like, realizes standardized production and installation, has the advantages of simple production technology, convenience for assembly and disassembly, low production and consumption costs, long service life and the like, and has favorable application value.
Description
Technical field
The utility model relates to technical field of lighting fixtures, specifically a kind of electric ballast of fluorescent lamp.
Background technology
At present, in lighting apparatus, fluorescent lamp is energy-conservation with it, the characteristics of efficient and long service life, generally is subjected to liking of user.Traditional fluorescent lamp uses the inductance type ballast current limliting, starts by starter, with the filament pre-heating of electrode, by the high pressure that ballast produces, lights fluorescent lamp before discharge.But this fluorescent lamp is subjected to environmental limit in use easily, when voltage instability, and the starter repeated priming, fluorescent lamp can't be normally luminous, and there is the problem of high loss in inductance type ballast.Continuous development along with electronic technology, the fluorescent lighting fixture and the lamp panel of electric ballast have appearred on the market using in recent years, the situation that fluorescent lamp can not occur glimmering is installed, it is fast to light speed, noise is low during work, loss is low, so electric ballast has the trend of basic replacement inductance type ballast greatly.The T5 fluorescent tube that has recently occurred more energy-conservation and high light efficiency on the market, country also advocates and promotes the T5 fluorescent tube energetically, because old T8 fluorescent tube generally uses, and T8 support and lamp panel can not directly use T5, mainly be that electric ballast is general and length is inequality between them, so, just occurred support rack type and T5 bushing type fluorescent lamp that T5 changes T8 in recent years in order to make them can be general.The advantage of support rack type is that the ballast space is big, and material can use standard component fully, but outward appearance is undesirable, and product is not whole.The bushing type fluorescent lamp then can make electric ballast and T5 fluorescent tube one integrated mass, structure is perfect more, and improved energy-saving effect than support rack type, but owing to be subjected to only to have between T5 and the T8 length spatial limitation of 4-5 millimeter, material can not selection standard spare, on the market bushing type fluorescent lamp or electronic component are nonstandard, or the T5 fluorescent tube is nonstandard, and element fail safe and T5 applicability are had sizable limitation.
Summary of the invention
The purpose of this utility model is exactly provide for the deficiency that solves prior art a kind of not only simple in structure, the electronic ballast for fluoresent lamp of easy accessibility and suitable standard component design and installation.
The utility model is to adopt following technical solution to realize above-mentioned purpose: a kind of electronic ballast for fluoresent lamp, the stitch that comprises the wiring board that is arranged in the tube lamp holder and go up the electronic building brick that is provided with, match with the luminous tube electrode, it is characterized in that, described electronic building brick and stitch are concentrated and are arranged on wiring board one end, the other end external power supply circuit of wiring board.
As further specifying of such scheme, the external power supply circuit end of described wiring board is provided with outer electrical prongs or connects the lead of power circuit.
The bottom of described lamp holder is provided with and holds the through hole that outer electrical prongs or lead pass.
Described tube lamp holder comprises the major and minor control lamp holder that is divided into lamp tube ends.
The wiring board that comprises electronic building brick is located in the master control lamp holder, and the wiring board that comprises Inductive component is located at secondary control lamp holder, and is connected by the electronic building brick of lead with the master control lamp holder.
In the described secondary control lamp holder stitch and the wiring board that matches with the luminous tube electrode is set, and is connected by the electronic building brick of lead with the master control lamp holder.
Wiring board in the described lamp holder is the layering setting, connects by lead or conducting rod between the adjacent two layers wiring board, stacks gradually between the adjacent two layers wiring board.
Described adjacent two layers wiring board adopts back-to-back mode to superpose, and is provided with insulating trip between the two-layer wiring board.
Described stitch is the stitch that matches with the T5 fluorescent tube or the stitch that matches with the higher luminous element of luminous efficiencies such as T4 fluorescent tube or cold cathode lamp.
The beneficial effect that the utility model adopts above-mentioned technical solution to reach is:
1, the utility model adopts stitch and concentrated wiring board one end that is arranged on of electronic component that matches with lamp tube electrode, outer electrical prongs or lead are arranged on the wiring board other end, electronic component and stitch, the shared space of outer electrical prongs have been reduced dexterously, realize that the T5 fluorescent tube changes the complete standardized designs of material and the installation of T8 fluorescent tube, safeguard extremely simple and conveniently, can promote the extensive utilization of T5 greatly and improve the result of use of T5.
2, the utility model adopts in bushing type is integrated, and the electric ballast installation and design can independently be exempted from welded structure, and easy disassembly is safeguarded, greatly reduces producer and user's expense cost.
Description of drawings
Fig. 1 is the utility model lamp tube structure schematic diagram;
Fig. 2 is the utility model ballast structural representation;
Fig. 3 is the another kind of set-up mode structural representation of the utility model ballast;
Fig. 4 is the another kind of structural representation of the utility model ballast.
Fig. 5 is the another kind of structural representation of the utility model ballast.
Description of reference numerals: 1, wiring board 2, electronic building brick 3, stitch 4, outer electrical prongs 5, conducting rod 6, insulating trip 7, master control lamp holder 8, secondary control lamp holder 9, lead
Embodiment
Embodiment 1
As shown in Figure 1 and Figure 2, a kind of electronic ballast for fluoresent lamp of the utility model, comprise the wiring board 1 that is arranged in the tube lamp holder and go up the electronic building brick 2 that is provided with, with the stitch 3 that the luminous tube electrode matches, present embodiment adopts the T5 pipe, so the distribution of stitch should match with the pin of T5 fluorescent tube.Electronic building brick and stitch are concentrated and are arranged on wiring board one end, the other end external power supply circuit of wiring board.Wherein, the external power supply circuit end of wiring board 1 is provided with outer electrical prongs 4 or connects the lead 9 of power circuit, and the bottom of tube lamp holder is provided with and holds the through hole that outer electrical prongs or lead pass.In the present embodiment, tube lamp holder comprises the major and minor control lamp holder 7,8 that is divided into lamp tube ends, the wiring board that comprises electronic building brick is located in the master control lamp holder 7, and the wiring board that comprises Inductive component is located at secondary control lamp holder 8, and is connected by the electronic building brick of lead with the master control lamp holder.
Embodiment 2
As shown in Figure 3, Figure 4, the difference of present embodiment and the foregoing description is, in the described secondary control lamp holder 8 stitch and the wiring board that matches with the luminous tube electrode is set, and be connected by the electronic building brick of lead with master control lamp holder 7, wiring board 1 in the lamp holder is the layering setting, connect by lead or conducting rod 5 between the adjacent two layers wiring board, stack gradually between the adjacent two layers wiring board.
Embodiment 3
As shown in Figure 5, the difference of present embodiment and above-mentioned execution mode is that described adjacent two layers wiring board adopts back-to-back mode to superpose, and is provided with insulating trip 6 between the two-layer wiring board.
Above-described only is preferred implementation of the present utility model; should be pointed out that for the person of ordinary skill of the art, under the prerequisite that does not break away from the utility model creation design; can also make some distortion and improvement, these all belong to protection range of the present utility model.
Claims (9)
1. electronic ballast for fluoresent lamp, the stitch that comprises the wiring board that is arranged in the tube lamp holder and go up the electronic building brick that is provided with, match with the luminous tube electrode, it is characterized in that described electronic building brick and stitch are concentrated and be arranged on wiring board one end, the other end external power supply circuit of wiring board.
2. electronic ballast for fluoresent lamp according to claim 1 is characterized in that, the external power supply circuit end of described wiring board is provided with outer electrical prongs or connects the lead of power circuit.
3. electronic ballast for fluoresent lamp according to claim 2 is characterized in that, the bottom of described lamp holder is provided with and holds the through hole that outer electrical prongs or lead pass.
4. electronic ballast for fluoresent lamp according to claim 1 is characterized in that, described tube lamp holder comprises the major and minor control lamp holder that is divided into lamp tube ends.
5. electronic ballast for fluoresent lamp according to claim 4 is characterized in that, the wiring board that comprises electronic building brick is located in the master control lamp holder, and the wiring board that comprises Inductive component is located at secondary control lamp holder, and is connected by the electronic building brick of lead with the master control lamp holder.
6. electronic ballast for fluoresent lamp according to claim 4 is characterized in that, described master control lamp holder is provided with electronic building brick, in the secondary control lamp holder stitch and the wiring board that matches with the luminous tube electrode is set, and is connected by the electronic building brick of lead with the master control lamp holder.
7. electronic ballast for fluoresent lamp according to claim 6 is characterized in that, the wiring board in the described lamp holder is the layering setting, connects by lead or conducting rod between the adjacent two layers wiring board, stacks gradually between the adjacent two layers wiring board.
8. electronic ballast for fluoresent lamp according to claim 6 is characterized in that, described adjacent two layers wiring board adopts back-to-back mode to superpose, and is provided with insulating trip between the two-layer wiring board.
9. electronic ballast for fluoresent lamp according to claim 1 is characterized in that, described stitch is the stitch that matches with the T5 fluorescent tube or the stitch that matches with the higher luminous element of luminous efficiencies such as T4 fluorescent tube or cold cathode lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205817675U CN201878399U (en) | 2010-10-27 | 2010-10-27 | Electronic ballast of fluorescent lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205817675U CN201878399U (en) | 2010-10-27 | 2010-10-27 | Electronic ballast of fluorescent lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201878399U true CN201878399U (en) | 2011-06-22 |
Family
ID=44166306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205817675U Expired - Lifetime CN201878399U (en) | 2010-10-27 | 2010-10-27 | Electronic ballast of fluorescent lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201878399U (en) |
-
2010
- 2010-10-27 CN CN2010205817675U patent/CN201878399U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: GUANGDONG WEIZHAOYE PHOTOELECTRIC ENERGY SAVING CO Free format text: FORMER NAME: FOSHAN WINLIGHT ENERGY-SAVING PHOTOELECTRIC CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 528200, Foshan, Guangdong Province, Nanhai District, Romania village and industrial West Road, Lihua building 4, north side of the building Patentee after: Guangdong is big according to industry photoelectricity Power Conservation, Ltd. Address before: 528200, Foshan, Guangdong Province, Nanhai District, Romania village and industrial West Road, Lihua building 4, north side of the building Patentee before: Foshan Winlight Energy-Saving Photoelectric Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110622 |