CN214338170U - LED lamp driving device - Google Patents
LED lamp driving device Download PDFInfo
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- CN214338170U CN214338170U CN202120076521.0U CN202120076521U CN214338170U CN 214338170 U CN214338170 U CN 214338170U CN 202120076521 U CN202120076521 U CN 202120076521U CN 214338170 U CN214338170 U CN 214338170U
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- led lamp
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Abstract
The utility model discloses a LED lamp driving device, which comprises a driving shell, wherein a driving circuit board is arranged in the driving shell; the driving circuit board is provided with a connecting circuit, the connecting circuit comprises a rectifier diode D1, a voltage stabilizing diode D2, a triode Q1, a resistor R1, a resistor R2, a capacitor C1 and a capacitor C2, the anode and the cathode of the rectifier diode D1 are connected with a power supply line, the anode of the rectifier diode D1 is respectively connected with the collector of the triode Q1, one end of the resistor R1 and one end of the capacitor C1, the base of the triode Q1 is respectively connected with the other end of the resistor R1, the cathode of the voltage stabilizing diode D2 and one end of the capacitor C2, the emitter of the triode is connected with one end of the resistor R2, the other end of the resistor R2, the other end of the capacitor C2 and the anode of the voltage stabilizing diode D2 are respectively connected with one end of the LED lamp, and the other end of the LED lamp is respectively connected with the other end of the capacitor C1 and the cathode of the rectifier diode D1.
Description
Technical Field
The utility model relates to a LED lamp field especially relates to a LED lamp drive arrangement.
Background
The LED light source has the advantages of low-voltage power supply, low energy consumption, strong applicability, high stability, short response time, no pollution to the environment, multicolor luminescence and the like, although the price is more expensive than that of the existing lighting equipment, the LED light source is still considered to be an inevitable substitute for the existing lighting equipment, and the LED light source is firm and not easy to damage than a bulb and a fluorescent tube due to small volume, low power consumption, long service life, high brightness and low heat of the LED light source.
The LED lamp needs stable input voltage, and the unstable voltage can lead to the conditions of dimming brightness, shortened service life and the like of the LED lamp, thereby seriously influencing the use effect of the LED lamp.
Disclosure of Invention
The utility model aims at the above-mentioned problem, provide a simple structure, with lower costs LED lamp drive arrangement.
In order to realize the purpose, the technical scheme of the utility model is that:
a LED lamp driving device comprises a driving shell, wherein a driving circuit board is arranged in the driving shell, one end of the driving circuit board is connected with a power circuit, and the other end of the driving circuit board is connected with an LED lamp circuit; the driving circuit board is provided with a connecting circuit, the connecting circuit comprises a rectifier diode D1, a voltage stabilizing diode D2, a triode Q1, a resistor R1, a resistor R2, a capacitor C1 and a capacitor C2, the anode and the cathode of the rectifier diode D1 are connected with a power line, the anode of the rectifier diode D1 is respectively connected with the collector of the triode Q1, one end of the resistor R1 and one end of the capacitor C1, the base of the triode Q1 is respectively connected with the other end of the resistor R1, the cathode of the voltage stabilizing diode D2 and one end of the capacitor C2, the emitter of the triode is connected with one end of the resistor R2, the other end of the resistor R2, the other end of the capacitor C2 and the anode of the voltage stabilizing diode D2 are respectively connected with one end of the LED lamp, and the other end of the LED lamp is respectively connected with the other end of the capacitor C1 and the cathode of the rectifier diode D1.
Further, the driving shell comprises an upper shell and a lower shell, and the upper shell is connected with the lower shell in a buckling mode.
Furthermore, the top end of the upper shell is fixedly connected with a mounting magnet.
Furthermore, an installation buckle is arranged between the driving circuit board and the LED lamp; the mounting buckle comprises a mounting head and a mounting sleeve, the mounting head and the mounting sleeve are both made of metal, and the mounting head is detachably connected with the mounting sleeve; the mounting sleeve is in a hollow tubular shape with one sealed end, the sealed end of the mounting sleeve is connected with a driving circuit board line, and an elastic contact piece is arranged in the mounting sleeve and fixedly connected with the mounting sleeve; one end of the mounting head is inserted into the inner side of the opening end of the mounting sleeve and is in contact with the elastic contact piece, and the other end of the mounting head is connected with the LED lamp circuit; the mounting head is fixedly connected with a first magnet, the mounting sleeve is provided with a second magnet, and when the mounting head is inserted into the mounting sleeve, the first magnet and the second magnet attract each other.
Furthermore, the outer sides of the mounting sleeve and the mounting head are provided with insulating sleeves.
Compared with the prior art, the utility model has the advantages and positive effect be:
the utility model discloses an adopt between power and LED lamp set up drive arrangement and the drive arrangement in be provided with rectifier diode, zener diode's design, make it can input into the LED lamp after carrying on the rectification, steady voltage operation to the electric current of power input, voltage, thereby guaranteed that the electric current of input LED lamp, voltage all have fabulous stability, avoided the mains voltage unstability to lead to causing the influence to the luminance of LED lamp and the life-span of LED lamp, improved the result of use of LED lamp; and simultaneously the utility model provides a drive arrangement simple structure, cost are lower, the use cost of increase LED lamp that can not be too much to the use of giving the LED lamp has brought the facility.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a view of the connection structure of the present invention;
FIG. 2 is a circuit configuration diagram of the connection circuit;
fig. 3 is a schematic structural view of the mounting buckle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, any modifications, equivalent replacements, improvements, etc. made by other embodiments obtained by a person of ordinary skill in the art without creative efforts shall be included in the protection scope of the present invention.
As shown in fig. 1, fig. 2 and fig. 3, the present embodiment discloses an LED lamp driving device, which includes a driving housing, where the driving housing includes an upper housing 1 and a lower housing 2, and the upper housing 1 is connected to the lower housing 2 in a snap-fit manner; a driving circuit board 3 is arranged in the driving shell, one end of the driving circuit board 3 is connected with a power line through a power plug 6, and the other end of the driving circuit board 3 is connected with an LED lamp 5 through a line; the driving circuit board 3 is provided with a connecting circuit, the connecting circuit comprises a rectifier diode D1, a zener diode D2, a triode Q1, a resistor R1, a resistor R2, a capacitor C1 and a capacitor C2, the anode and the cathode of the rectifier diode D1 are both connected with a power line, the anode of the rectifier diode D1 is respectively connected with the collector of the triode Q1, one end of the resistor R1 and one end of the capacitor C1, the base of the triode Q1 is respectively connected with the other end of the resistor R1, the cathode of the zener diode D2 and one end of the capacitor C2, the emitter of the triode is connected with one end of the resistor R2, the other end of the resistor R2, the other end of the capacitor C2 and the anode of the zener diode D2 are both connected with one end of the LED lamp, and the other end of the LED lamp is respectively connected with the other end of the capacitor C1 and the cathode of the rectifier diode D1.
And the top end of the upper shell 1 is fixedly connected with a mounting magnet 4. When the LED lamp is installed, the installation magnet can be used for directly adsorbing the driving shell on the lamp panel of the LED lamp, and the assembly convenience of the LED lamp is improved.
An installation buckle 7 is arranged between the driving circuit board and the LED lamp 5; the mounting buckle 7 comprises a mounting head 702 and a mounting sleeve 701, the mounting head 702 and the mounting sleeve 701 are both made of metal, and the mounting head 702 is detachably connected with the mounting sleeve 701; the mounting sleeve 701 is in a hollow tubular shape with one end sealed, the sealed end of the mounting sleeve 701 is connected with a circuit of the driving circuit board 3, an elastic contact piece 703 is arranged inside the mounting sleeve 701, and the elastic contact piece 703 is fixedly connected with the mounting sleeve 701; one end of the mounting head 702 is inserted into the inner side of the opening end of the mounting sleeve 701 and is in contact with the elastic contact piece 703, and the other end of the mounting head 702 is in line connection with the LED lamp 5; the mounting head 702 is fixedly connected with a first magnet 704, the mounting sleeve 701 is provided with a second magnet 705, and when the mounting head 702 is inserted into the mounting sleeve 701, the first magnet 704 and the second magnet 705 attract each other.
The installation cover can realize the circuit connection between driver circuit board and the LED lamp through simple grafting with installing the head, and it makes the assembly between driver circuit board and the LED lamp can be more swift, can avoid the installation cover to break away from with installing the head through the mode that first magnet and second magnet magnetism are connected simultaneously, has further improved the result of use of installation buckle.
And insulating sleeves are arranged on the outer sides of the mounting sleeve 701 and the mounting head 702. The insulating cover can prevent to electrocute, has improved the result of use of installation buckle.
The utility model discloses an adopt between power and LED lamp set up drive arrangement and the drive arrangement in be provided with rectifier diode, zener diode's design, make it can input into the LED lamp after carrying on the rectification, steady voltage operation to the electric current of power input, voltage, thereby guaranteed that the electric current of input LED lamp, voltage all have fabulous stability, avoided the mains voltage unstability to lead to causing the influence to the luminance of LED lamp and the life-span of LED lamp, improved the result of use of LED lamp; and simultaneously the utility model provides a drive arrangement simple structure, cost are lower, the use cost of increase LED lamp that can not be too much to the use of giving the LED lamp has brought the facility.
Claims (5)
1. The utility model provides a LED lamp drive arrangement, includes the drive casing, its characterized in that: a driving circuit board is arranged in the driving shell, one end of the driving circuit board is connected with a power line, and the other end of the driving circuit board is connected with an LED lamp line; the driving circuit board is provided with a connecting circuit, the connecting circuit comprises a rectifier diode D1, a voltage stabilizing diode D2, a triode Q1, a resistor R1, a resistor R2, a capacitor C1 and a capacitor C2, the anode and the cathode of the rectifier diode D1 are connected with a power line, the anode of the rectifier diode D1 is respectively connected with the collector of the triode Q1, one end of the resistor R1 and one end of the capacitor C1, the base of the triode Q1 is respectively connected with the other end of the resistor R1, the cathode of the voltage stabilizing diode D2 and one end of the capacitor C2, the emitter of the triode is connected with one end of the resistor R2, the other end of the resistor R2, the other end of the capacitor C2 and the anode of the voltage stabilizing diode D2 are respectively connected with one end of the LED lamp, and the other end of the LED lamp is respectively connected with the other end of the capacitor C1 and the cathode of the rectifier diode D1.
2. The LED lamp driving device according to claim 1, wherein: the driving shell comprises an upper shell and a lower shell, and the upper shell is connected with the lower shell in a buckling mode.
3. The LED lamp driving device according to claim 2, wherein: and the top end of the upper shell is fixedly connected with a mounting magnet.
4. The LED lamp driving device according to claim 3, wherein: an installation buckle is arranged between the driving circuit board and the LED lamp; the mounting buckle comprises a mounting head and a mounting sleeve, the mounting head and the mounting sleeve are both made of metal, and the mounting head is detachably connected with the mounting sleeve; the mounting sleeve is in a hollow tubular shape with one sealed end, the sealed end of the mounting sleeve is connected with a driving circuit board line, and an elastic contact piece is arranged in the mounting sleeve and fixedly connected with the mounting sleeve; one end of the mounting head is inserted into the inner side of the opening end of the mounting sleeve and is in contact with the elastic contact piece, and the other end of the mounting head is connected with the LED lamp circuit; the mounting head is fixedly connected with a first magnet, the mounting sleeve is provided with a second magnet, and when the mounting head is inserted into the mounting sleeve, the first magnet and the second magnet attract each other.
5. The LED lamp driving device according to claim 4, wherein: and insulating sleeves are arranged on the outer sides of the mounting sleeve and the mounting head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120076521.0U CN214338170U (en) | 2021-01-12 | 2021-01-12 | LED lamp driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120076521.0U CN214338170U (en) | 2021-01-12 | 2021-01-12 | LED lamp driving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214338170U true CN214338170U (en) | 2021-10-01 |
Family
ID=77910336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120076521.0U Active CN214338170U (en) | 2021-01-12 | 2021-01-12 | LED lamp driving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214338170U (en) |
-
2021
- 2021-01-12 CN CN202120076521.0U patent/CN214338170U/en active Active
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