CN218762771U - Intelligence E12 bulb circuit board fixed knot constructs and intelligent bulb - Google Patents
Intelligence E12 bulb circuit board fixed knot constructs and intelligent bulb Download PDFInfo
- Publication number
- CN218762771U CN218762771U CN202223259070.8U CN202223259070U CN218762771U CN 218762771 U CN218762771 U CN 218762771U CN 202223259070 U CN202223259070 U CN 202223259070U CN 218762771 U CN218762771 U CN 218762771U
- Authority
- CN
- China
- Prior art keywords
- contact
- circuit board
- bulb
- flexible line
- line way
- 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.)
- Active
Links
Images
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses an intelligence E12 bulb circuit board fixed knot constructs and intelligent bulb, by outer lamp holder, insulating cylinder, switching power supply paster component, flexible line way board and electric capacity of including in proper order to interior, switching power supply paster component and electric capacity are fixed on the flexible line way board, the flexible line way board includes cylindrical slice flexible line way board main part, be equipped with first contact, second contact, third contact, fourth contact and the fifth contact as the wire in the circuit board main part, first contact and second contact respectively with anodal and the negative pole on the lamp holder are connected, the fifth contact is relative the inside bend of circuit board main part sets up, two pins of higher authority welding electric capacity. The utility model discloses a flexible line way board makes into a hollow cylinder, has not only increased the area of putting of components and parts, can also utilize middle cylindrical space to place electric capacity, make full use of lamp holder inner space.
Description
Technical Field
The utility model belongs to intelligence bulb field especially relates to an intelligence E12 bulb circuit board fixed knot constructs.
Background
In the prior art, the E12 bulb mainly uses a tungsten filament bulb and a Light Emitting Diode (LED) as a light source, and the tungsten filament bulb is gradually replaced by an LED lamp due to its short service life. But the E12 bulb has adopted heads such as metal, and inner space is very limited (the lamp holder external screw thread diameter is only 12 mm), is unfavorable for placing some intelligent circuit (for example leading silicon controlled rectifier dimmer circuit, remove stroboscopic circuit etc.) to some E12 bulbs can't realize energy-conserving control, still can have the scintillation scheduling problem.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore the utility model provides a circuit board fixed knot of intelligence E12 bulb constructs and intelligent bulb can put complicated intelligent circuit board in narrow and small E12 bulb lamp holder.
In order to achieve the above purpose, the utility model discloses a realize through following technical scheme:
an intelligent E12 bulb circuit board fixing structure and an intelligent bulb sequentially comprise a lamp cap, an insulating cylinder, a switching power supply patch element, a flexible circuit board and a capacitor from outside to inside, wherein the switching power supply patch element and the capacitor are fixed on the flexible circuit board; the flexible circuit board comprises a cylindrical sheet flexible circuit board main body, wherein a first contact, a second contact, a third contact, a fourth contact and a fifth contact which are used as conducting wires are arranged on the circuit board main body, the first contact and the second contact are respectively connected with an anode and a cathode on the lamp holder, the fifth contact is arranged opposite to the circuit board main body in an inward bending mode, and the two pins of the capacitor are welded on the fifth contact.
The utility model provides a technical scheme's beneficial effect is:
1. the utility model discloses an intelligence E12 bulb circuit board fixed knot constructs has adopted hollow circular cylinder form flexible line way board, has not only increased the area of putting of components and parts, can also utilize middle cylindrical space to place electric capacity, make full use of lamp holder inner space.
2. The utility model discloses a circuit board fixed knot of intelligence E12 bulb constructs, directly draws forth several metal conductor as the connecting contact from the flexible line way board, just so need not to repair the wire of welding other outputs and inputs on the flexible line way board, practices thrift the cost of labor and improves product reliability.
3. The utility model discloses a can leading silicon controlled rectifier adjust luminance on the intelligence E12 bulb flexible line way board, can realize not having the stroboscopic, make light more protect eyes.
4. The utility model discloses an intelligence E12 bulb circuit board fixed knot compact structure is reliable, can compatible E12, E14, international general lamp holder such as E17.
Drawings
FIG. 1 is a schematic diagram of an intelligent E12 bulb circuit board mounting structure;
FIG. 2 is a cross-sectional view of an intelligent E12 bulb circuit board mounting arrangement;
FIG. 3 is an exploded view of an intelligent E12 bulb circuit board mounting arrangement;
fig. 4 is a diagram showing the structure of a flexible wiring board.
In the drawings, the components are represented in the following list:
1: a lamp cap; 2: an insulating cylinder; 3: a switching power supply patch element; 4: a flexible circuit board; 40: a circuit board main body; 41: a first contact; 42: a second contact; 43: a third contact; 44: a fourth contact; 45: a fifth contact; 5: and (4) a capacitor.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention are described in further detail below.
In order to achieve the above purpose, referring to fig. 1 to 4, an embodiment of the present invention provides a circuit board fixing structure of an intelligent E12 bulb, which sequentially includes a lamp cap 1, an insulating cylinder 2, a switching power supply patch element 3, a flexible circuit board 4 and a capacitor 5 from outside to inside; the switching power supply patch element 3 and the capacitor 5 are fixed on the flexible circuit board 4 to form a switching power supply together. The capacitor 5 is the largest element in the switching power supply circuit, is used for storing electric energy, is cylindrical, and is positioned as the innermost layer, namely in the middle of the flexible circuit board 4. The flexible circuit board 4 adopts flexible circuit (FPC) technology and is formed by combining thin metal and a soft insulating layer structure, so that the capacitor 5, the switching power supply patch element 3 and an electrical interface on the lamp holder 1 are welded on the flexible circuit board, and the effect of converting alternating current input on the lamp holder 1 into light output is realized.
As shown in fig. 4, the flexible printed circuit board 4 includes a cylindrical sheet-shaped flexible printed circuit board body 40, the cylindrical structure increases the surface area of the circuit board body 40 compared with a conventional planar PCB, so that more electronic components can be placed, the circuit board body 40 is provided with a first contact 41, a second contact 42, a third contact 43, a fourth contact 44 and a fifth contact 45 which are used as conducting wires, the circuit board body 40 is mainly used for fixing the switching power supply patch element 3, the first contact 41 and the second contact 42 are respectively connected with the positive pole and the negative pole of the lamp cap 1, the third contact 43 and the fourth contact 44 are used for providing power for an LED lamp (not shown in the figure), the fifth contact 45 is bent inward relative to the circuit board body 40 and is used for welding two pins of the capacitor 5, and the capacitor 5 is arranged in the middle of the cylindrical circuit board body 40, thereby fully utilizing the limited space.
Optionally, a triac (not shown) is provided on the flexible circuit board 4, and it can be synchronized with the ac input frequency, so that the output power ripple is also 50Hz, because the human persistence of vision is 30Hz, and when the output frequency is greater than 30Hz, the human does not sense the flickering of the LED lamp.
As shown in fig. 2, the insulating cylinder 2 is located between the inner wall of the lamp cap 1 and the switching power supply patch element 3, and is used for isolating the switching power supply patch element 3 from the inner wall of the lamp cap 1 to avoid short circuit, and the insulating cylinder 2 may be made of conventional insulating materials such as insulating paper or mica. The lamp cap 1 is an international standard lamp holder 1, when alternating current exists between two input points, the switching power supply circuit works through the first contact 41 and the second contact 42, and the LED lamp can emit light through the third contact 43 and the fourth contact 44.
The structural scheme provided in the embodiment is compact and reliable, and is further compatible with E14 and E17 international universal lamp caps outside the E12 series.
The embodiment of the utility model provides a except that doing special explanation to the model of each device, the restriction is not done to the model of other devices, as long as can accomplish the device of above-mentioned function all can.
Those skilled in the art will appreciate that the drawings are only schematic illustrations of preferred embodiments, and the above-mentioned serial numbers of the embodiments of the present invention are only for description and do not represent the merits of the embodiments.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (1)
1. An intelligent E12 bulb circuit board fixing structure and an intelligent bulb are characterized by sequentially comprising a lamp cap, an insulating cylinder, a switching power supply patch element, a flexible circuit board and a capacitor from outside to inside, wherein the switching power supply patch element and the capacitor are fixed on the flexible circuit board; the flexible circuit board comprises a cylindrical sheet flexible circuit board main body, wherein a first contact, a second contact, a third contact, a fourth contact and a fifth contact which are used as conducting wires are arranged on the circuit board main body, the first contact and the second contact are respectively connected with an anode and a cathode on the lamp holder, the fifth contact is arranged opposite to the circuit board main body in an inward bending mode, and the two pins of the capacitor are welded on the fifth contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223259070.8U CN218762771U (en) | 2022-12-06 | 2022-12-06 | Intelligence E12 bulb circuit board fixed knot constructs and intelligent bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223259070.8U CN218762771U (en) | 2022-12-06 | 2022-12-06 | Intelligence E12 bulb circuit board fixed knot constructs and intelligent bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218762771U true CN218762771U (en) | 2023-03-28 |
Family
ID=85679727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223259070.8U Active CN218762771U (en) | 2022-12-06 | 2022-12-06 | Intelligence E12 bulb circuit board fixed knot constructs and intelligent bulb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218762771U (en) |
-
2022
- 2022-12-06 CN CN202223259070.8U patent/CN218762771U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10557593B2 (en) | Light tube and power supply circuit | |
| US20180216785A1 (en) | Light sources incorporating light emitting diodes | |
| CN203784682U (en) | Light source for lighting and lighting device | |
| WO2009035203A1 (en) | Led lighting of fluorescent lamp with ballaster | |
| JP2010040170A (en) | Light-emitting device, lighting device and lighting system having the same | |
| US9955537B2 (en) | Bidirectional LED light string | |
| US20090289561A1 (en) | Flicker-free led lamp and led string lamp | |
| JP2016170986A (en) | Solid-state light-emitting element module and illumination set | |
| CN218762771U (en) | Intelligence E12 bulb circuit board fixed knot constructs and intelligent bulb | |
| KR101430021B1 (en) | Base for bulb type led lamp | |
| EP3306178B1 (en) | Led light bulb and fabrication method thereof | |
| WO2022267248A1 (en) | Light bar, led light, and light-emitting device | |
| CN210920980U (en) | LED lamp light source and LED lamp | |
| CN211267182U (en) | Independent driving power supply for enabling LED lamp to normally emit light | |
| CN204611395U (en) | Lamp device and lighting device | |
| CN210717028U (en) | LED filament and light source equipment | |
| CN210469805U (en) | Voltage-variable LED light-emitting module circuit | |
| KR200279426Y1 (en) | Electronic Fishing Floats of Electro Luminescence | |
| CN218848274U (en) | LED display module with fault location function | |
| CN210511105U (en) | High-temperature-resistant illuminating lamp | |
| CN214338170U (en) | LED lamp driving device | |
| CN220359395U (en) | Double-end LED lamp tube | |
| CN210837718U (en) | Common-pole rectifier diode packaging structure | |
| KR101430020B1 (en) | Bulb type led lamp | |
| CN111878758A (en) | LED energy-saving lamp capable of saving energy and performing light-operated illumination |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |