CN210986491U

CN210986491U - Multifunctional adjustable L ED driving power supply

Info

Publication number: CN210986491U
Application number: CN201821875910.4U
Authority: CN
Inventors: 吴云飞
Original assignee: Shenzhen Guantai Industrial Co ltd
Current assignee: Shenzhen Guantai Industrial Co ltd
Priority date: 2018-11-14
Filing date: 2018-11-14
Publication date: 2020-07-10
Anticipated expiration: 2028-11-14

Abstract

The utility model discloses a multi-functional adjustable L ED drive power supply, including the driving power supply subassembly of adjusting luminance and the silicon controlled rectifier light modulator of being connected with the driving power supply subassembly of adjusting luminance, the wall switch of being connected with silicon controlled rectifier light modulator one end electricity, the driving power supply subassembly of adjusting luminance includes silicon controlled rectifier dimming circuit, the switch detection circuitry of being connected with silicon controlled rectifier dimming circuit electricity, first electronic switch and the second electronic switch of being connected with switch detection circuitry respectively, first electronic switch, second electronic switch electricity respectively are connected with cold color lamp, warm color lamp, and cold color lamp, warm color lamp all are connected with silicon controlled rectifier dimming circuit electricity.

Description

Multifunctional adjustable L ED driving power supply

Technical Field

The utility model relates to an L ED illumination field, in particular to multi-functional adjustable L ED drive power supply.

Background

With the current idea of environmental protection and energy conservation, L ED lamps are more and more popular, and two main types are on the market, namely a non-dimming L ED lamp, namely the brightness of which can not be adjusted, and a dimmable L ED lamp, wherein the dimmable L ED lamp mainly adopts a L ED lamp which is dimmed by a thyristor.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model discloses a main aim at provides a multi-functional adjustable L ED drive power supply, aims at solving among the prior art silicon controlled rectifier and adjusts luminance that can only change the lamp, nevertheless can't change the problem of the colour temperature of lamp.

In order to achieve the purpose, the utility model provides a multi-functional adjustable L ED drive power supply, including the driving power supply subassembly that adjusts luminance and the silicon controlled rectifier dimmer of being connected with the driving power supply subassembly that adjusts luminance, the wall switch of being connected with silicon controlled rectifier dimmer one end electricity, the driving power supply subassembly that adjusts luminance includes silicon controlled rectifier dimming circuit, the switch detection circuitry of being connected with silicon controlled rectifier dimming circuit electricity, first electronic switch and the second electronic switch of being connected with switch detection circuitry respectively, first electronic switch, second electronic switch electricity respectively are connected with cold color lamp, warm color lamp, and cold color lamp, warm color lamp all are connected with silicon controlled rectifier dimming circuit electricity.

In one embodiment, the cold color lamp and the warm color lamp are L ED lamps.

In one embodiment, the first electronic switch and the second electronic switch may be Mos fets, triodes, or relays.

In one embodiment, the cold color lamp and the warm color lamp are connected in parallel.

The beneficial effects are as follows:

the color temperature adjustable function is added on the basis of the existing silicon controlled rectifier dimming, and the defect that the color temperature of a lamp can not be adjusted but dimming is only realized by improving the silicon controlled rectifier dimming driving power supply on the current market. The silicon controlled dimming driving power supply can be switched on the wall through the switch, so that the brightness of the lamp can be adjusted, the color temperature of the lamp can be adjusted, and the quality of the lamp light is improved.

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 the structures shown in the drawings without creative efforts.

FIG. 1 shows a view of the present invention

[ main parts/assembly reference numerals ] description

Reference numerals	Name (R)	Reference numerals	Name (R)
				1	Dimming driving power supply assembly	2	Cold color lamp
10	Silicon controlled rectifier dimming circuit	3	Warm color lamp
				11	Switch detection circuit	4	Silicon controlled rectifier dimmer
12	First electronic switch	5	Wall switch
				13	Second electronic switch

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

The description in this application as relating to "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.

In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.

Example 1:

referring to fig. 1, the multifunctional adjustable L ED driving power supply comprises a dimming driving power supply assembly, a silicon controlled dimmer electrically connected with the dimming driving power supply assembly, a wall switch electrically connected with one end of the silicon controlled dimmer, a dimming driving power supply assembly comprising a silicon controlled dimming circuit, a switch detection circuit electrically connected with the silicon controlled dimming circuit, a first electronic switch and a second electronic switch respectively connected with the switch detection circuit, wherein the first electronic switch and the second electronic switch are respectively and electrically connected with a cold color lamp and a warm color lamp, and the cold color lamp and the warm color lamp are both electrically connected with the silicon controlled dimming circuit.

A switch detection switching function is added on the basis of the existing silicon controlled dimming driving power supply to achieve three-stage color temperature regulation of a switch or stepless color temperature regulation of a switch cycle, two electronic switches (Mos field effect tube/triode or relay) are controlled by a switch detection circuit, the two electronic switches are used for respectively controlling low color temperature and high color temperature L ED, for example, a first electronic switch is used for lightening L ED of the low color temperature, a second electronic switch is used for lightening L ED. of the high color temperature, when the first electronic switch is in an on state and the second electronic switch is in an off state, the color temperature is warm, on the contrary, when the first electronic switch is turned off and the second electronic switch is turned on, the color is cold, the first electronic switch and the second electronic switch are simultaneously turned on to be mixed color to be natural light, and the other is a stepless color temperature regulation mode, namely, a user can randomly mix colors at different ratios, for example, the first electronic switch is turned on by 10%, the second electronic switch is turned on by 90% and the like, and the on duty ratios of the first electronic switch and the second electronic.

Referring to fig. 1, preferably, the cold color lamp and the warm color lamp are both L ED lamps.

Referring to fig. 1, the first electronic switch and the second electronic switch may be Mos fets, triodes, or relays.

Referring to fig. 1, preferably, the cold color lamp and the warm color lamp are both connected in parallel.

The working principle is as follows:

the silicon controlled dimming driving power supply can be switched on the wall through the switch, so that the brightness of the lamp can be adjusted, the color temperature of the lamp can be adjusted, and the quality of the lamp light is improved.

The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.

Claims

1. A multifunctional adjustable L ED driving power supply is characterized by comprising a dimming driving power supply assembly, a silicon controlled dimmer electrically connected with the dimming driving power supply assembly, a wall switch electrically connected with one end of the silicon controlled dimmer, a dimming driving power supply assembly, a switch detection circuit electrically connected with the silicon controlled dimmer, a first electronic switch and a second electronic switch which are respectively connected with the switch detection circuit, wherein the first electronic switch and the second electronic switch are respectively and electrically connected with a cold color lamp and a warm color lamp, and the cold color lamp and the warm color lamp are both electrically connected with the silicon controlled dimmer.

2. The multi-functional adjustable L ED driving power supply of claim 1, wherein the cold light and the warm light are both L ED lights.

3. The multifunctional adjustable L ED driving power supply of claim 1, wherein the first electronic switch and the second electronic switch are Mos FET, triode, relay.

4. The multifunctional adjustable L ED driving power supply of claim 1, wherein the cold color light and the warm color light are both connected in parallel.