CN213213901U

CN213213901U - Efficient LED drive power supply

Info

Publication number: CN213213901U
Application number: CN202022381764.3U
Authority: CN
Inventors: 谭理国
Original assignee: Huizhou Ruishang Photoelectric Co ltd
Current assignee: Huizhou Ruishang Photoelectric Co ltd
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-05-14
Anticipated expiration: 2030-10-23

Abstract

The utility model belongs to the technical field of power, especially, an efficient LED drive power supply, including the circuit board, the fixed surface of circuit board is installed with first electrolysis, the fixed surface of circuit board is installed with isolation transformer, first electrolysis is kept away from isolation transformer one side fixedly connected with ann rule electric capacity, ann rule electric capacity is close to isolation transformer one side fixedly installed with constant current control chip, constant current control chip keeps away from ann rule electric capacity one side fixedly connected with first little electric capacity, circuit board upper surface is kept away from first electrolysis one side fixedly connected with second electrolysis, circuit board lower surface fixedly connected with anti-flaming shell, anti-flaming shell upper end internal surface swing joint has the battery, baffle lower surface fixedly connected with buffer layer; the utility model discloses a set up the battery, can launch emergency lighting under emergency, avoided because of the not enough incident that takes place of illumination, through setting up inside the anti shell protection power that fires, the possibility that the power produced deflagration when having avoided the conflagration to take place.

Description

Efficient LED drive power supply

Technical Field

The utility model relates to a power technical field specifically is an efficient LED drive power supply.

Background

Along with the development of modern science and technology, in social production, need various LED lamps to throw light on, the LED that different areas used is diversified, need select different high-quality and suitable LED under different environment in the in-service use, among the prior art, when using different LED, need select suitable LED drive power supply according to LED, make LED's light more suitable, made things convenient for the illumination, and can not cause the waste, ensured LED's life, however current LED drive power supply still has some problems.

There are the following problems:

1. in the prior art, some LED driving power supplies are not provided with storage batteries, and safety accidents are easily caused in places with insufficient light, such as corridors and the like, under emergency situations.

2. The conventional LED driving power supply does not have good flame retardance and flame resistance, and combustion is easily caused when a fire accident happens.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides an efficient LED drive power supply has solved under the emergency light not enough places such as corridor and has produced the incident easily, and current LED drive power supply does not make the problem that often can have certain potential safety hazard in the life such as fire-retardant, anti burning.

In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency LED driving power supply comprises a circuit board, wherein a first electrolysis is fixedly arranged on the upper surface of the circuit board, an isolation transformer is fixedly arranged on the upper surface of the circuit board, a safety capacitor is fixedly connected to one side, away from the isolation transformer, of the first electrolysis, a constant current control chip is fixedly arranged on one side, close to the isolation transformer, of the safety capacitor, a first micro capacitor is fixedly connected to one side, away from the safety capacitor, of the constant current control chip, a metal film capacitor is fixedly connected to one side, away from the constant current control chip, of the first micro capacitor, a second micro capacitor is fixedly connected to one side, away from the first micro capacitor, of the metal film capacitor, a second electrolysis is fixedly connected to one side, away from the first electrolysis, of the upper surface of the circuit board, an anti-combustion shell is fixedly connected to the lower surface of the circuit, the lower fixed surface of the storage battery is connected to the upper surface of the partition plate, the lower fixed surface of the partition plate is connected with a damping layer, the circuit board is close to one end of the isolation transformer and is fixedly connected with an input line, and the circuit board is far away from one end of the isolation transformer and is fixedly connected with an output line.

As a preferred technical solution of the present invention,

the safety capacitor, the constant current control chip, the first micro capacitor, the metal film capacitor and the second micro capacitor are connected to the upper surface of the circuit board through welding.

As a preferred technical solution of the present invention,

the first micro-capacitor and the second micro-capacitor are symmetrical with respect to the metal film capacitor.

As a preferred technical solution of the present invention,

the constant current control chip is electrically connected with the first micro capacitor.

As a preferred technical solution of the present invention,

the safety capacitor is electrically connected with the first electrolysis.

As a preferred technical solution of the present invention,

the flame-resistant shell is made of environment-friendly flame-resistant materials.

As a preferred technical solution of the present invention,

the isolation transformer is internally provided with a pure copper core.

As a preferred technical solution of the present invention,

the storage battery adopts an excellent foaming nickel-cadmium battery.

Compared with the prior art, the utility model provides an efficient LED drive power supply possesses following beneficial effect:

1. this efficient LED drive power supply through setting up the battery, can launch emergency lighting under emergency, has reduced the possibility that places such as corridor that light is not enough produced the incident.

2. This efficient LED drive power supply through setting up the fire-resistant shell, inside the protection power, the possibility of detonation when having avoided the conflagration to take place.

Drawings

Fig. 1 is a schematic diagram of the circuit board structure of the present invention;

FIG. 2 is a schematic front view of the present invention;

fig. 3 is a schematic view of the three-dimensional structure of the present invention.

In the figure: 1. a circuit board; 2. first electrolysis; 3. an isolation transformer; 4. a safety capacitor; 5. a constant current control chip; 6. a first micro capacitor; 7. a metal film capacitor; 8. a second micro capacitor; 9. second electrolysis; 10. a flame resistant housing; 11. a shock-absorbing layer; 12. a storage battery; 13. a partition plate; 14. an input line; 15. and (6) an output line.

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 work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: a high-efficiency LED driving power supply comprises a circuit board 1, a first electrolysis 2 is fixedly arranged on the upper surface of the circuit board 1, an isolation transformer 3 is fixedly arranged on the upper surface of the circuit board 1, a safety capacitor 4 is fixedly connected to one side of the first electrolysis 2, which is far away from the isolation transformer 3, a constant current control chip 5 is fixedly arranged on one side of the safety capacitor 4, which is close to the isolation transformer 3, a first micro capacitor 6 is fixedly connected to one side of the constant current control chip 5, a metal film capacitor 7 is fixedly connected to one side of the first micro capacitor 6, a second micro capacitor 8 is fixedly connected to one side of the metal film capacitor 7, which is far away from the first micro capacitor 6, a second electrolysis 9 is fixedly connected to one side of the upper surface of the circuit board 1, which is far away from the first electrolysis 2, an anti-combustion shell 10 is fixedly connected to the lower surface of, the inside baffle 13 that is equipped with of anti-fire shell 10, battery 12 lower fixed surface is connected to the baffle 13 upper surface, and baffle 13 lower fixed surface is connected with buffer layer 11, and circuit board 1 is close to isolation transformer 3 one end fixedly connected with input line 14, and isolation transformer 3 one end fixedly connected with output line 15 is kept away from to circuit board 1.

In this embodiment, the first electrolysis unit 2 is fixedly mounted on the upper surface of the circuit board 1, and the isolation transformer 3 is fixedly mounted on the upper surface of the circuit board 1.

Specifically, the safety capacitor 4, the constant current control chip 5, the first micro capacitor 6, the metal film capacitor 7 and the second micro capacitor 8 are connected to the upper surface of the circuit board 1 through welding.

In this embodiment, the upper surface of the circuit board 1 is fixedly connected with a metal film capacitor 7.

Specifically, the first micro capacitor 6 and the second micro capacitor 8 are symmetrical with respect to the metal film capacitor 7.

In this embodiment, the constant current control chip 5 is fixedly connected to the upper surface of the circuit board 1, so as to improve the stability of output.

Specifically, the constant current control chip 5 is electrically connected to the first micro capacitor 6.

In the embodiment, the side of the first electrolysis unit 2, which is far away from the isolation transformer 3, is fixedly connected with the safety capacitor 4, and the safety capacitor 4 has high cost performance.

Specifically, the safety capacitor 4 is electrically connected with the first electrolysis unit 2.

In the present embodiment, the battery 12 and the circuit board 1 are protected by the flame-resistant case 10.

Specifically, the flame-retardant housing 10 uses an environment-friendly flame-retardant material.

In this embodiment, the flame-resistant housing 10 can avoid potential safety hazards that may occur in actual operation.

Specifically, the inside of the isolation transformer 3 is a pure copper core.

In this embodiment, improve emergency lighting time, make this device more reasonable.

Specifically, the battery 12 is an excellent foam nickel-cadmium battery.

In this embodiment, the shock-absorbing layer 11 effectively reduces the power supply vibration and protects the inside of the power supply.

The circuit board 1 and the storage battery 12 in the present embodiment are known technologies that have already been disclosed.

The utility model discloses a theory of operation and use flow: firstly, a driving power supply comprises a circuit board 1, a first electrolysis 2 is fixedly arranged on the upper surface of the circuit board 1, an isolation transformer 3 is fixedly arranged on the upper surface of the circuit board 1, a pure copper core is arranged in the isolation transformer 3, the power is sufficient, the generated heat is low, a safety capacitor 4 is fixedly connected to one side of the first electrolysis 2, which is far away from the isolation transformer 3, the safety capacitor 4 has better effect and more stable voltage compared with the conventional capacitor, a constant current control chip 5 is fixedly arranged on one side, which is close to the isolation transformer 3, of the safety capacitor 4, a first micro capacitor 6 is fixedly connected to one side, which is far away from the safety capacitor 4, of the constant current control chip 5 can ensure stable output, the stroboscopic condition cannot occur, through arranging a storage battery 12, the storage battery 12 adopts an excellent foaming nickel-cadmium battery, the emergency service time exceeds one hundred twenty, the anti-flaming shell 10 is arranged to protect the interior of the driving power supply, and the possibility of deflagration in the case of fire is avoided.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an efficient LED driving power supply, includes circuit board (1), fixed surface installs first electrolysis (2) on circuit board (1), fixed surface installs isolation transformer (3) on circuit board (1), isolation transformer (3) one side fixedly connected with ann rule electric capacity (4) are kept away from in first electrolysis (2), ann rule electric capacity (4) are close to isolation transformer (3) one side fixedly mounted with constant current control chip (5), constant current control chip (5) keep away from ann rule electric capacity (4) one side fixedly connected with first little electric capacity (6), constant current control chip (5) one side fixedly connected with metal film capacitance (7) are kept away from in first little electric capacity (6) one side fixedly connected with second little electric capacity (8) in first little electric capacity (6), first electrolysis (2) one side fixedly connected with second electrolysis (9) are kept away from to circuit board (1) upper surface, the method is characterized in that: fixed surface is connected with anti shell (10) of firing under circuit board (1), anti shell (10) upper end internal surface swing joint has battery (12) of firing, anti shell (10) inside is equipped with baffle (13), battery (12) lower fixed surface is connected to baffle (13) upper surface, baffle (13) lower fixed surface is connected with buffer layer (11), circuit board (1) is close to isolation transformer (3) one end fixedly connected with input line (14), isolation transformer (3) one end fixedly connected with output line (15) are kept away from in circuit board (1).

2. A high efficiency LED driving power supply as defined in claim 1, wherein: the safety capacitor (4), the constant current control chip (5), the first micro capacitor (6), the metal film capacitor (7) and the second micro capacitor (8) are connected to the upper surface of the circuit board (1) through welding.

3. A high efficiency LED driving power supply as defined in claim 1, wherein: the first micro-capacitor (6) and the second micro-capacitor (8) are symmetrical with respect to the metal film capacitor (7).

4. A high efficiency LED driving power supply as defined in claim 1, wherein: the constant current control chip (5) is electrically connected with the first micro capacitor (6).

5. A high efficiency LED driving power supply as defined in claim 1, wherein: the safety capacitor (4) is electrically connected with the first electrolysis (2).

6. A high efficiency LED driving power supply as defined in claim 1, wherein: the flame-resistant housing (10) is made of an environment-friendly flame-resistant material.

7. A high efficiency LED driving power supply as defined in claim 1, wherein: the isolation transformer (3) is internally provided with a pure copper core.

8. A high efficiency LED driving power supply as defined in claim 1, wherein: the storage battery (12) adopts an excellent foaming nickel-cadmium battery.