CN209415073U - LED bulb - Google Patents
LED bulb Download PDFInfo
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- CN209415073U CN209415073U CN201920283863.2U CN201920283863U CN209415073U CN 209415073 U CN209415073 U CN 209415073U CN 201920283863 U CN201920283863 U CN 201920283863U CN 209415073 U CN209415073 U CN 209415073U
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- conductive
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- circuit board
- tail end
- diode
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Abstract
The utility model discloses a kind of LED bulbs, it includes Transparent lamp shade, crust of the device, conductive tail end, fixed thread, conductive head, run circuit board, one end of Transparent lamp shade is connected with crust of the device, one end of conductive tail end is connected with crust of the device, fixed thread is located on conductive tail end, one end of conductive head is connected with conductive tail end, operation circuit board is located at the inside of crust of the device, running circuit board includes dropping resistor, cathode power supply connecting pin, light emitting diode, conductive copper sheet, diode chip for backlight unit bracket, zener diode, capacitance sheet, rectifier diode, negative power supply connecting pin, dropping resistor is located at the top etc. of diode chip for backlight unit bracket, in summary, the utility model effectively can be converted electricity to light directly, electric energy can be saved, crust of the device is easy to make can to reduce production process, improve production efficiency, It reduces production cost and apparatus structure is simple, it is reasonable, easy to use to design.
Description
Technical field
The utility model relates to a kind of LED bulbs, more particularly to a kind of light bulb.
Background technique
Most at present electric light has been changed LED bulb by other, so starting to produce this there are many businessman on the market
Kind light bulb, but device of its production effectively cannot directly convert electrical energy into light, and waste during its conversion
Many electric energy reduce the energy saving of device, and the shell production of device is also very cumbersome, reduces production efficiency, improves
The cost of device, and apparatus structure it is complicated, using difficult, design is unreasonable.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of LED bulbs, and effectively directly electricity can be turned
Light is turned to, electric energy can be saved, crust of the device is easy to make can to reduce production process, improve production efficiency, reduce production
Cost and apparatus structure are simple, design is reasonable, easy to use.
The utility model is to solve above-mentioned technical problem by following technical proposals: a kind of LED bulb comprising thoroughly
Bright lamp cover, crust of the device, conductive tail end, fixed thread, conductive head, operation circuit board, one end of Transparent lamp shade and crust of the device
It is connected, one end of conductive tail end is connected with crust of the device, and fixed thread is located on conductive tail end, one end of conductive head and conductive tail
End is connected, and operation circuit board is located at the inside of crust of the device；Operation circuit board includes dropping resistor, cathode power supply connecting pin, hair
Optical diode, conductive copper sheet, diode chip for backlight unit bracket, zener diode, capacitance sheet, rectifier diode, negative power supply connecting pin,
Dropping resistor is located at the top of diode chip for backlight unit bracket, and cathode power supply connecting pin is located at the side of operation circuit board, negative power supply
Connecting pin is located at the other side of operation circuit board, and one end of light emitting diode is located at the side of conductive copper sheet, and conductive copper sheet is located at
The side of diode chip for backlight unit bracket, diode chip for backlight unit bracket are located at the top of zener diode, and capacitance sheet is located at rectifier diode
Side.
Preferably, described device shell is equipped with thermovent.
Preferably, the operation circuit board is equipped with positive half-bridge.
Preferably, described device shell is equipped with buckle.
Preferably, the conductive tail end is externally provided with insulated column.
The positive effect of the utility model is: the utility model effectively can be converted electricity to light directly, energy
Electric energy is enough saved, crust of the device is easy to make can to reduce production process, improve production efficiency, reduce production cost and device
It is simple structure and reasonable design, easy to use.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model.
Fig. 2 is the operation circuit board schematic perspective view of the utility model.
Specific embodiment
The utility model preferred embodiment is provided, with reference to the accompanying drawing the technical solution of the utility model is described in detail.
As shown in Figure 1 to Figure 2, the utility model include Transparent lamp shade 1, crust of the device 2, conductive tail end 3, fixed thread 4,
Conductive head 5, operation circuit board 6, one end of Transparent lamp shade 1 are connected with crust of the device 2, one end of conductive tail end 3 and crust of the device 2
It is connected, fixed thread 4 is located on conductive tail end 3, and one end of conductive head 5 is connected with conductive tail end 3, and operation circuit board 6 is located at dress
Set the inside of shell 2；Running circuit board 6 includes dropping resistor 7, cathode power supply connecting pin 8, light emitting diode 9, conductive copper sheet
10, diode chip for backlight unit bracket 11, zener diode 12, capacitance sheet 13, rectifier diode 14, negative power supply connecting pin 15, decompression
Resistance 7 is located at the top of diode chip for backlight unit bracket 11, and cathode power supply connecting pin 8 is located at the side of operation circuit board 6, negative power supply
Connecting pin 15 is located at the other side of operation circuit board 6, and one end of light emitting diode 9 is located at the side of conductive copper sheet 10, conductive copper
Piece 10 is located at the side of diode chip for backlight unit bracket 11, and diode chip for backlight unit bracket 11 is located at the top of zener diode 12, capacitance sheet
13 are located at the side of rectifier diode 14.
Crust of the device 2 is equipped with thermovent, can guarantee the stabilization of device in this way.
It runs circuit board 6 and is equipped with positive half-bridge, can guarantee the stabilization of device in this way.
2 shell of device is equipped with buckle, can guarantee being stably connected with for Transparent lamp shade in this way.
Conductive tail end 3 is externally provided with insulated column, can guarantee the stable of device.
The working principle of the utility model is as follows: present apparatus simple structure and reasonable design, easy to use, LED bulb is
The abbreviation of Light Emitting Diode English word, light emitting diode are that one kind can convert electrical energy into visible light
Solid state semiconductor devices, it can directly be converted electricity to light.Its device energy-saving research data shows due to LED to be cold
Light source, semiconductor lighting itself do not have any pollution to environment, and compared with incandescent lamp, fluorescent lamp, electric energy be can achieve
90% or more.Under same brightness, power consumption is only the 1/10 of ordinary incandescent lamp, and the 1/2 of fluorescent tube.The utility model includes
Transparent lamp shade, crust of the device, conductive tail end, fixed thread, conductive head, operation circuit board, Transparent lamp shade is for that can guarantee to fill
The light source for the generation set is not consumed, and be can be improved device operation efficiency and is guaranteed the light generated, crust of the device is for installing dress
The operation circuit board set can guarantee the safety of device, and the simple reduction production process of crust of the device design in this way, improve life
Efficiency is produced, production cost is reduced, conductive tail end is used to for LED lamp bubble being mounted in lamp holder, can guarantee the stability of device
And electric conductivity, the connection that fixed thread is used to fix device guarantee that device is not fallen out in the later period, conductive head is for conduction, operation
Circuit board can provide circuit connection for device, can provide power supply for light emitting diode, wherein operation circuit board includes decompression
Resistance, cathode power supply connecting pin, light emitting diode, conductive copper sheet, diode chip for backlight unit bracket, zener diode, capacitance sheet, rectification
Diode, negative power supply connecting pin, dropping resistor is a current limiting element, after resistance is connect in circuit, the resistance value of resistor
It is fixed usually two pins, it can limit the size of current by its institute's chord road.Resistance value is unalterable to be known as admittedly
Determine resistor.Resistance value variable referred to as potentiometer or variable resistance.Preferably resistor is linear, that is, passes through resistor
Transient current is directly proportional to additional instantaneous voltage, and cathode power supply connecting pin can provide surely for connecting cathode power supply for device
Fixed electric current, can be improved the practicability and stability of device in this way, light emitting diode it be semiconductor diode one kind, can
Electric energy is converted to luminous energy, for conductive copper sheet for guiding electric energy into light emitting diode, diode chip for backlight unit bracket is used for energy
Diode chip for backlight unit is enough supported, it can be made to have good heat-sinking capability to ensure that the stability of device when in use, two pole of pressure stabilizing
It is managed with unilateal conduction ability, the consumption energy that device will not be excessive while can light diode can be made in this way,
Ensure that device it is clean can property, capacitance sheet is a kind of device for accommodating charge, and rectifier diode is a kind of to change AC energy
For the semiconductor devices of direct current energy.
In conclusion the utility model effectively can be converted electricity to light directly, electric energy, crust of the device system can be saved
Work is convenient can to reduce production process, improve production efficiency, reduce production cost and apparatus structure is simple, design is reasonable, makes
With conveniently.
Particular embodiments described above, the technical issues of to the solution of the utility model, technical scheme and beneficial effects
It has been further described, it should be understood that the foregoing is merely specific embodiment of the utility model, not
For limiting the utility model, within the spirit and principle of the utility model, any modification for being made, changes equivalent replacement
Into etc., it should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of LED bulb, which is characterized in that it includes Transparent lamp shade, crust of the device, conductive tail end, fixed thread, conduction
Head, operation circuit board, one end of Transparent lamp shade are connected with crust of the device, and one end of conductive tail end is connected with crust of the device, fixed
Screw thread is located on conductive tail end, and one end of conductive head is connected with conductive tail end, and operation circuit board is located at the inside of crust of the device；Fortune
Row circuit board includes dropping resistor, cathode power supply connecting pin, light emitting diode, conductive copper sheet, diode chip for backlight unit bracket, pressure stabilizing two
Pole pipe, capacitance sheet, rectifier diode, negative power supply connecting pin, dropping resistor are located at the top of diode chip for backlight unit bracket, anode electricity
Source connection is located at the side of operation circuit board, and negative power supply connecting pin is located at the other side of operation circuit board, light emitting diode
One end be located at the side of conductive copper sheet, conductive copper sheet is located at the side of diode chip for backlight unit bracket, and diode chip for backlight unit bracket is located at
The top of zener diode, capacitance sheet are located at the side of rectifier diode.
2. LED bulb as described in claim 1, which is characterized in that described device shell is equipped with thermovent.
3. LED bulb as described in claim 1, which is characterized in that the operation circuit board is equipped with positive half-bridge.
4. LED bulb as described in claim 1, which is characterized in that described device shell is equipped with buckle.
5. LED bulb as described in claim 1, which is characterized in that the conduction tail end is externally provided with insulated column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920283863.2U CN209415073U (en) | 2019-03-06 | 2019-03-06 | LED bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920283863.2U CN209415073U (en) | 2019-03-06 | 2019-03-06 | LED bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209415073U true CN209415073U (en) | 2019-09-20 |
Family
ID=67945707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920283863.2U Active CN209415073U (en) | 2019-03-06 | 2019-03-06 | LED bulb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209415073U (en) |
-
2019
- 2019-03-06 CN CN201920283863.2U patent/CN209415073U/en active Active
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