CN212408427U

CN212408427U - LED lamp transformation PCB suitable for traditional flat ceiling lamp

Info

Publication number: CN212408427U
Application number: CN202021293805.7U
Authority: CN
Inventors: 段志洪
Original assignee: Zhejiang Yunkai Electronics Co ltd
Current assignee: Zhejiang Yunkai Electronics Co ltd
Priority date: 2020-07-03
Filing date: 2020-07-03
Publication date: 2021-01-26
Anticipated expiration: 2030-07-03

Abstract

The utility model provides a PCB board is reformed transform to LED lamp suitable for traditional flat ceiling lamp, including rectangular form PCB lamp plate and the constant current constant voltage power supply of demountable installation of two at least adjacent parallel mount; the PCB lamp panels which are adjacently installed are in parallel telecommunication connection; the PCB lamp panel comprises a patch LED lamp bead and an aluminum substrate; the back of the aluminum substrate is provided with an aluminum profile radiator; the utility model discloses a space design of the traditional flat suspended ceiling electricity-saving lamp of adaptation breaks through traditional electricity-saving lamp circuit overall arrangement, adopts rectangular form LED lamp plate and can dismantle steady voltage constant current drive power supply to dispose the aluminium alloy radiator, through simple connector butt joint, can accomplish the circuit transformation of traditional electricity-saving lamp, accessible magnetic bolt adsorbs the PCB lamp plate and installs on original metal chassis.

Description

LED lamp transformation PCB suitable for traditional flat ceiling lamp

Technical Field

The utility model belongs to the technical field of the PCB board, especially, relate to a PCB board is reformed transform to LED lamp suitable for traditional flat ceiling lamp.

Background

At present, LED lamps are popularized, but in real life, a plurality of traditional flat ceiling lamps exist, a light source adopts a traditional H-shaped energy-saving lamp, as shown in a figure 1-2, mercury pollution exists in the production process and after the energy-saving lamp is used and abandoned, and the service life is short; also there is some LED to reform transform the lamp plate in the existing market, nevertheless is not applicable to this kind of heterotypic electricity-saving lamp because of reasons such as spatial layout, and simultaneously, the heat dissipation problem of LED lamp is a main factor that influences LED lamp life, and the LED in the existing market reforms transform the lamp plate ubiquitous condition that dispels the heat not good.

SUMMERY OF THE UTILITY MODEL

Current situation to above-mentioned prior art, the utility model provides a LED lamp reforms transform PCB board suitable for traditional flat ceiling lamp to solve the above-mentioned defect that exists among the prior art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: a modified PCB (printed Circuit Board) suitable for an LED lamp of a traditional flat ceiling lamp comprises at least two adjacent and parallel-mounted strip-shaped PCB lamp panels and a detachably-mounted constant-current stabilized-voltage power supply; the PCB lamp panels which are adjacently installed are in parallel telecommunication connection; the PCB lamp panel comprises a patch LED lamp bead and an aluminum substrate; the back of the aluminum substrate is provided with an aluminum profile radiator; both ends are equipped with power connection connector respectively about the PCB lamp plate, constant current constant voltage power supply be equipped with the power output connector assorted power output connector of PCB lamp plate.

Preferably, the aluminum profile heat radiator is a fin-shaped heat radiator.

Preferably, a heat-conducting silicone grease layer is coated between the back of the PCB lamp panel and the fin-shaped radiator.

Preferably, the power supply connection connector is a 2P pin connector.

Preferably, the PCB lamp plate is provided with at least two mounting holes and a magnetic mounting bolt.

Has the advantages that:

the utility model discloses a space design of the traditional flat suspended ceiling electricity-saving lamp of adaptation breaks through traditional electricity-saving lamp circuit overall arrangement, adopts rectangular form LED lamp plate and can dismantle steady voltage constant current drive power supply to dispose the aluminium alloy radiator, through simple connector butt joint, can accomplish the circuit transformation of traditional electricity-saving lamp, accessible magnetic bolt adsorbs the PCB lamp plate and installs on original metal chassis. In addition, the utility model adopts the detachable parallel electric connection of the lamp panels, when any lamp panel is broken and not bright, the continuous use of the whole lamp is not affected, and meanwhile, all the accessories are detachably connected, thereby greatly reducing the maintenance cost and reducing the maintenance difficulty; the utility model discloses the installation is simple, and circuit system is reliable and stable, and the heat dissipation is good, and long service life is fit for promoting on a large scale.

Drawings

FIG. 1 is a schematic view of a conventional flat ceiling energy saving lamp;

FIG. 2 is a schematic view of an H-shaped lamp tube in a conventional flat-type ceiling energy-saving lamp;

FIG. 3 is a schematic view of the present invention;

fig. 4 is a schematic view of the back of the PCB lamp panel of the present invention;

fig. 5 is a schematic side view of the PCB lamp panel of the present invention;

fig. 6 is a schematic view of the magnetic mounting bolt of the present invention.

Reference numerals: PCB lamp plate 1, constant current constant voltage power supply 2, paster LED lamp pearl 3, aluminium base board 4, aluminium alloy radiator 5, power connection connector 6, mounting hole 7.

Detailed Description

In order to further understand and appreciate the structural features and advantages of the present invention, preferred embodiments and the accompanying drawings are described in detail as follows:

a modified PCB (printed Circuit Board) suitable for an LED lamp of a traditional flat ceiling lamp comprises at least two adjacent and parallel-mounted strip-shaped PCB lamp panels 1 and a detachably-mounted constant-current stabilized-voltage power supply 2, as shown in figures 3-6; the PCB lamp panels 1 which are adjacently installed are in parallel telecommunication connection; the PCB lamp panel 1 comprises a patch LED lamp bead 3 and an aluminum substrate 4; the back of the aluminum substrate 4 is provided with an aluminum profile radiator 5; both ends are equipped with power connection connector 6 respectively about PCB lamp plate 1, constant current constant voltage power supply 2 be equipped with the power output connector 6 assorted power output connector of PCB lamp plate 1.

Further specifically, the strip-shaped PCB lamp panels are electrically connected in parallel, and when any lamp panel is broken and cannot be lighted, the continuous use of the whole lamp is not influenced; meanwhile, the constant-current voltage-stabilizing power supply is also detachably mounted and connected with a plug-in connector, so that the maintenance cost is greatly reduced, and the maintenance difficulty is reduced.

Further explain, in this embodiment fin-shaped radiator is chooseed for use to aluminium alloy radiator 5, chooseed for use greatly increased of fin-shaped radiator the utility model discloses a heat radiating area promotes the life of LED lamp pearl.

Further, in this embodiment, a heat-conducting silicone grease layer is coated between the back surface of the PCB lamp panel 1 and the fin-shaped heat sink, so that the heat conduction efficiency between the lamp panel and the heat sink is effectively increased.

Further, in the embodiment, the power connection connector 6 is a 2P pin connector, which is suitable for household use.

Further, in this embodiment, the PCB lamp panel 1 is provided with at least two mounting holes 7 and magnetic mounting bolts, and the PCB lamp panel can be attached to the original metal chassis by the magnetic mounting bolts to complete portable mounting.

It is noted that relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. And the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a PCB board is reformed transform to LED lamp suitable for traditional flat ceiling lamp which characterized in that: the LED lamp comprises at least two adjacent parallel-mounted strip-shaped PCB lamp panels and a detachably mounted constant-current stabilized-voltage power supply; the PCB lamp panels which are adjacently installed are in parallel telecommunication connection; the PCB lamp panel comprises a patch LED lamp bead and an aluminum substrate; the back of the aluminum substrate is provided with an aluminum profile radiator; both ends are equipped with power connection connector respectively about the PCB lamp plate, constant current constant voltage power supply be equipped with the power output connector assorted power output connector of PCB lamp plate.

2. The LED lamp improvement PCB applicable to the traditional flat ceiling lamp according to claim 1, characterized in that: the aluminum profile radiator is a fin-shaped radiator.

3. The LED lamp improvement PCB applicable to the traditional flat ceiling lamp according to claim 2, characterized in that: and a heat-conducting silicone grease layer is coated between the back of the PCB lamp panel and the fin-shaped radiator.

4. The LED lamp improvement PCB applicable to the traditional flat ceiling lamp according to claim 1, characterized in that: the power supply connection connector adopts a 2P pin connector.

5. The LED lamp improvement PCB applicable to the traditional flat ceiling lamp according to claim 1, characterized in that: the PCB lamp plate is equipped with and is no less than two mounting holes and magnetism construction bolt.