CN2545793Y - Connect-disconnect type combined electronic ballast - Google Patents
Connect-disconnect type combined electronic ballast Download PDFInfo
- Publication number
- CN2545793Y CN2545793Y CN 02267233 CN02267233U CN2545793Y CN 2545793 Y CN2545793 Y CN 2545793Y CN 02267233 CN02267233 CN 02267233 CN 02267233 U CN02267233 U CN 02267233U CN 2545793 Y CN2545793 Y CN 2545793Y
- Authority
- CN
- China
- Prior art keywords
- circuit
- series resistance
- electronic ballast
- plug
- connect
- 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
Links
Images
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model provides a pluggable combined type electronic ballast. A vulnerable power triode, a common base series resistance, an emitter series resistance and a diode are independently arranged on a subsidiary circuit. The other components are arranged on a main circuit board. So once an accident happens, the circuit can be repaired only be changing the subsidiary circuit, which is easy and convenient.
Description
Technical field
The utility model relates to a kind of electronic product, particularly a kind of plug-in combined electrical sub-ballast.
Background technology
At present, the circuit theory diagrams of electric ballast are an integrally-built circuit as shown in Figure 1, and all electric ballasts all need to pull down maintenance with electric ballast is whole when breaking down, and are very inconvenient; If renew, then expense is also too high relatively.But actual statistical confirmation, most faults all concentrate on pliotron and several easily worn parts such as common base series resistance, emitter series resistance thereof.
The utility model content
The utility model is at the problems referred to above, a kind of plug-in combined electrical sub-ballast is proposed, the pliotron of rapid wear and common base series resistance, emitter series resistance and relevant diode are separately set on the accessory circuit, circuit theory diagrams as shown in Figure 3, other components and parts then are arranged on the main circuit board, circuit theory diagrams as shown in Figure 2, movable pegging graft formed the complete electronic ballast circuit between main circuit board and the accessory circuit.In case break down, only need to change attached card circuit and promptly can repair electric ballast, not only convenient but also save trouble.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
The circuit theory diagrams of Fig. 1---electric ballast
The main circuit board circuit theory diagrams of Fig. 2---embodiment 1
The plug-in card board circuit schematic diagram of Fig. 3---embodiment 1
The main circuit board circuit board figure of Fig. 4---embodiment 1
The plug-in card board circuit plate figure of Fig. 5---embodiment 1
Among the figure, the 1st, the interface on the motherboard circuit, the 2nd, the pin on the plug-in card circuit.
Embodiment
Specifically describe the utility model by the following examples.
As Fig. 2, shown in Figure 3, present embodiment is divided into main circuit and plug-in card circuit two parts with original integrated circuit, main circuit board circuit board figure as shown in Figure 2, plug-in card circuit board wiring figure is as shown in Figure 3.
Wherein,, make pin 2 with the motherboard circuit tie point on the plug-in card circuit, the plug-in card circuit is inserted motherboard circuit, promptly can form the complete electronic ballast circuit making socket 1 with the tie point of components and parts on the plug-in card circuit on the mainboard.
Embodiment 2
Present embodiment is further divided into two parts with the main circuit board of embodiment 1, and the components and parts such as inductance that volume is bigger place an end of fluorescent tube, and other components and parts and plug-in card circuit board place the other end of fluorescent tube, connects with lead between two circuit boards.
Claims (1)
1, a kind of plug-in combined electrical sub-ballast, comprise components and parts such as inductance, pliotron, capacitor, resistance, it is characterized in that: pliotron and common base series resistance thereof, emitter series resistance and relevant diode are separately set on the accessory circuit, and other components and parts are arranged on the main circuit; Movable pegging graft between main circuit and the accessory circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02267233 CN2545793Y (en) | 2002-05-24 | 2002-05-24 | Connect-disconnect type combined electronic ballast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02267233 CN2545793Y (en) | 2002-05-24 | 2002-05-24 | Connect-disconnect type combined electronic ballast |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2545793Y true CN2545793Y (en) | 2003-04-16 |
Family
ID=33732862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02267233 Expired - Fee Related CN2545793Y (en) | 2002-05-24 | 2002-05-24 | Connect-disconnect type combined electronic ballast |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2545793Y (en) |
-
2002
- 2002-05-24 CN CN 02267233 patent/CN2545793Y/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101875078A (en) | Circuit board stamping mould | |
| CN2545793Y (en) | Connect-disconnect type combined electronic ballast | |
| CN201676946U (en) | Punching die of circuit board | |
| CN2657193Y (en) | Fastening device for radiator | |
| CN202534157U (en) | Infrared remote control transmission integrated circuit for printed circuit board (PCB) of remote controller | |
| CN201494384U (en) | Novel controller of electric motor car | |
| CN2840590Y (en) | A kind of fast-connecting type novel electron ballast | |
| CN201039588Y (en) | Double-side circuit board with welding tray structure | |
| CN2655465Y (en) | Power supply socket plate with timing function | |
| CN219937379U (en) | Circuit connector capable of being connected in combination | |
| CN204332605U (en) | A kind of inserted magnetic element with protective device | |
| CN2620461Y (en) | Structure of module and driving circuit connecting | |
| CN2485915Y (en) | Back inserting needle for circuit board | |
| CN215771836U (en) | Take multi-functional USB wire of PWM speed governing | |
| CN2794594Y (en) | Toy fan | |
| CN220985898U (en) | Driving power supply with small volume, high power, no stroboflash and high PF | |
| CN215935172U (en) | Integrated circuit board and display device | |
| CN2303398Y (en) | Miniature surge protector | |
| CN201242119Y (en) | LED and LED illumination module | |
| CN201539744U (en) | LED module | |
| CN2829295Y (en) | All-integral infrared receiver | |
| CN2824361Y (en) | Compact socket for setting in electrical appliance | |
| CN209084451U (en) | A kind of LED light emission device | |
| CN2442412Y (en) | Integrated connector for computer | |
| CN2392338Y (en) | Electronic ballast |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |