CN218972461U

CN218972461U - Ceiling lamp driving power supply

Info

Publication number: CN218972461U
Application number: CN202223610864.4U
Authority: CN
Inventors: 何振超; 黄勇周; 张曼
Original assignee: Zhuhai Ltech Technology Co ltd
Current assignee: Zhuhai Ltech Technology Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-05-05
Anticipated expiration: 2032-12-30

Abstract

The utility model discloses a ceiling lamp driving power supply, which comprises a prismatic shell, wherein each edge of the prismatic shell is provided with an arc-shaped surface, and the prismatic shell is provided with a first mounting opening and a second mounting opening; the driving circuit board is arranged in the prismatic shell; the input cable is arranged at the first mounting port and is electrically connected with the driving circuit board and an external power supply; the output cable is arranged at the second mounting port and is electrically connected with the driving circuit board and the ceiling lamp; the driving power supply can be integrally in a smooth prismatic structure through the structure, not only is the assembly of each part facilitated, but also the driving power supply is convenient to hold, the volume of the driving power supply is greatly reduced, the driving power supply can be very conveniently placed into a ceiling from the mounting opening of the ceiling lamp, and the driving power supply has very good practicability.

Description

Ceiling lamp driving power supply

Technical Field

The utility model relates to the technical field of lamps, in particular to a ceiling lamp driving power supply.

Background

The LED ceiling lamp is a lighting lamp embedded into a ceiling and emitting light downwards, the perfect unification of suspended ceiling art cannot be damaged due to the arrangement of the lamp, and the LED ceiling lamp has the biggest characteristics of keeping the integral unification and perfection of building decoration and has wide application in occasions such as home and market; the LED ceiling lamp is embedded into the ceiling, so that the driving power supply of the ceiling lamp is hidden in the ceiling and can be placed in the ceiling after penetrating through the mounting hole matched with the ceiling lamp, but the existing driving power supply of the ceiling lamp is unreasonable in structural design, so that the driving power supply is large in volume and has many edges and corners, and a certain difficulty is brought to the installation of the ceiling lamp; meanwhile, some ceiling light driving power supplies have the problem of non-water resistance, more water drops can be accumulated on the ceiling in wet seasons such as the returning to the south, and the danger of short circuit caused by penetration into the ceiling light driving power supplies can occur, so that a ceiling light driving power supply is urgently needed to solve the problem.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides a ceiling lamp driving power supply.

The technical scheme adopted by the embodiment of the utility model for solving the technical problems is as follows: a ceiling light driving power supply comprising:

each edge of the prism shell is provided with an arc-shaped surface, and the prism shell is provided with a first mounting opening and a second mounting opening;

the driving circuit board is arranged in the prismatic shell;

the input cable is arranged at the first mounting port and is electrically connected with the driving circuit board and an external power supply;

and the output cable is arranged at the second mounting opening and is electrically connected with the driving circuit board and the ceiling lamp.

Further, the prism housing includes a first housing and a second housing connected to the first housing by a detachable structure, and the first mounting opening and the second mounting opening are enclosed by the first housing and the second housing.

Further, the detachable structure is provided as a clamping structure.

Further, a first clamping groove is formed in the prism shell close to the first mounting opening, a second clamping groove is formed in the prism shell close to the second mounting opening, a first clamping ring capable of being clamped in the first clamping groove is arranged on the input cable, and a second clamping ring capable of being clamped in the second clamping groove is arranged on the output cable.

Further, the cross section of the first clamping ring is larger than that of the first mounting opening, and the first clamping ring is attached to the side wall of the prismatic shell where the first mounting opening is; the cross section of the second clamping ring is larger than that of the second mounting opening, and the second clamping ring is attached to the side wall of the prism shell where the second mounting opening is located.

Further, the input cable comprises a first wire core and a first waterproof sheath integrally injection molded with the first wire core, and the output cable comprises a second wire core and a second waterproof sheath integrally injection molded with the second wire core.

Further, a plurality of reinforcing ribs are arranged on the inner wall of the prism shell at intervals.

Further, the prism shell is arranged to be a quadrangular shell, and the four edges of the quadrangular shell are all provided with arc surfaces.

The utility model has the beneficial effects that: a driving power supply for a ceiling lamp comprises a prismatic shell, wherein each edge of the prismatic shell is provided with an arc-shaped surface, and a first mounting opening and a second mounting opening are formed in the prismatic shell; the driving circuit board is arranged in the prismatic shell; the input cable is arranged at the first mounting port and is electrically connected with the driving circuit board and an external power supply; the output cable is arranged at the second mounting port and is electrically connected with the driving circuit board and the ceiling lamp; the driving power supply can be integrally in a smooth prismatic structure through the structure, not only is the assembly of each part facilitated, but also the driving power supply is convenient to hold, the volume of the driving power supply is greatly reduced, the driving power supply can be very conveniently placed into a ceiling from the mounting opening of the ceiling lamp, and the driving power supply has very good practicability.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic diagram of a driving power supply for a ceiling lamp;

fig. 2 is an exploded view of a ceiling light driving power supply.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

In the description of the present utility model, plural means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and the above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, unless clearly defined otherwise, the terms "disposed," "mounted," "connected," and the like are to be construed broadly and may be connected directly or indirectly through an intermediary; the connecting device can be fixedly connected, detachably connected and integrally formed; may be a mechanical connection; may be a communication between two elements or an interaction between two elements. The specific meaning of the words in the utility model can be reasonably determined by a person skilled in the art in combination with the specific content of the technical solution.

Referring to fig. 1 to 2, a driving power supply for a ceiling lamp, comprising:

the prism housing 10, each edge of the prism housing 10 has an arc surface 20, and a first mounting opening 11 and a second mounting opening 12 are arranged on the prism housing 10;

a driving circuit board 30 disposed within the prism housing 10;

an input cable 40 disposed at the first mounting port 11 and electrically connected to the driving circuit board 30 and an external power source;

the output cable 50 is disposed at the second mounting port 12 and electrically connected to the driving circuit board 30 and the ceiling lamp.

In the utility model, the prismatic shell 10 is preferably a quadrangular shell, the four edges of the quadrangular shell are provided with the arc-shaped surfaces 20, the length and the width of the quadrangular shell are preferably 20mm, and the height is preferably 84mm, wherein each edge is designed with the arc-shaped surface 20, so that a user can conveniently hold a driving power supply, the driving power supply can meet the assembly requirements of all parts and can be conveniently held by combining the preferred sizes, the volume of the driving power supply is greatly reduced, and the driving power supply can be very conveniently placed into a ceiling from the mounting opening of a ceiling lamp and has very good practicability; further, the assembly process of the present utility model is as follows: first, the first wire core 41 of the input cable 40 and the second wire core 51 of the output cable 50 are welded on the input pad and the output pad of the driving circuit board 30 respectively, then the driving circuit board 30 is placed in the second housing 14, the driving circuit board 30 can be fixed on the prism housing 10 by screwing, clamping, gluing and the like, then the first clamping ring 81 on the input cable 40 is clamped in the first clamping groove 71, the second clamping ring 82 on the output cable 50 is clamped in the second clamping groove 72, then the first housing 13 is covered, the first housing 13 and the second housing 14 are connected together, and similarly, the first housing 13 and the second housing 14 can be screwed, clamped and the like, and finally the assembly is completed.

The prism housing 10 includes a first housing 13 and a second housing 14 connected to the first housing 13 by a detachable structure 60, and the first and

second mounting ports

11 and 12 are surrounded by the first and

second housings

13 and 14.

As a preferred embodiment of the detachable structure 60, the detachable structure 60 is provided as a snap-fit structure.

The prism housing 10 is provided with a first clamping groove 71 near the first mounting opening 11, a second clamping groove 72 near the second mounting opening 12, a first clamping ring 81 capable of being clamped in the first clamping groove 71 is arranged on the input cable 40, and a second clamping ring 82 capable of being clamped in the second clamping groove 72 is arranged on the output cable 50.

The cross section of the first clamping ring 81 is larger than that of the first mounting opening 11, and the first clamping ring 81 is attached to the side wall of the prism shell 10 where the first mounting opening 11 is located; the cross section of the second clamping ring 82 is larger than that of the second mounting port 12, and the second clamping ring 82 is attached to the side wall of the prism housing 10 where the second mounting port 12 is located; this setting can make first snap ring 81 and second snap ring 82 support tightly with the inner wall of prism casing 10 respectively, plays certain waterproof effect, of course, can also play better water-proof effects at first draw-in groove 71 and second draw-in groove 72 internal coating waterproof glue.

The input cable 40 includes a first core 41 and a first waterproof sheath 42 integrally injection molded with the first core 41, and the output cable 50 includes a second core 51 and a second waterproof sheath 52 integrally injection molded with the second core 51.

A plurality of reinforcing ribs 90 are provided on the inner wall of the prism housing 10 at intervals.

Of course, the present utility model is not limited to the above-described embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the present utility model, and these equivalent modifications and substitutions are included in the scope of the present utility model as defined in the appended claims.

Claims

1. A ceiling light driving power supply, comprising:

the novel light-emitting diode comprises a prism shell (10), wherein each edge of the prism shell (10) is provided with an arc-shaped surface (20), and a first mounting opening (11) and a second mounting opening (12) are formed in the prism shell (10);

a drive circuit board (30) disposed within the prism housing (10);

an input cable (40) disposed at the first mounting port (11) and electrically connected to the driving circuit board (30) and an external power source;

and the output cable (50) is arranged at the second mounting port (12) and is electrically connected with the driving circuit board (30) and the ceiling lamp.

2. A driving power supply for a ceiling lamp according to claim 1, wherein: the prism shell (10) comprises a first shell (13) and a second shell (14) connected with the first shell (13) through a detachable structure (60), and the first mounting opening (11) and the second mounting opening (12) are formed by encircling the first shell (13) and the second shell (14).

3. A driving power supply for a ceiling lamp according to claim 2, wherein: the detachable structure (60) is arranged as a clamping structure.

4. A driving power supply for a ceiling lamp according to claim 1, wherein: the prism casing (10) is internally provided with a first clamping groove (71) close to the first mounting opening (11), a second clamping groove (72) close to the second mounting opening (12), the input cable (40) is provided with a first clamping ring (81) which can be clamped in the first clamping groove (71), and the output cable (50) is provided with a second clamping ring (82) which can be clamped in the second clamping groove (72).

5. The ceiling light driving power supply according to claim 4, wherein: the cross section of the first clamping ring (81) is larger than that of the first mounting opening (11), and the first clamping ring (81) is attached to the side wall of the prism shell (10) where the first mounting opening (11) is located; the cross section of the second clamping ring (82) is larger than that of the second mounting opening (12), and the second clamping ring (82) is attached to the side wall of the prism shell (10) where the second mounting opening (12) is located.

6. A driving power supply for a ceiling lamp according to claim 1, wherein: the input cable (40) comprises a first wire core (41) and a first waterproof sheath (42) which is integrally injection molded with the first wire core (41), and the output cable (50) comprises a second wire core (51) and a second waterproof sheath (52) which is integrally injection molded with the second wire core (51).

7. A driving power supply for a ceiling lamp according to claim 1, wherein: a plurality of reinforcing ribs (90) are arranged on the inner wall of the prism shell (10) at intervals.

8. A driving power supply for a ceiling lamp according to claim 1, wherein: the prism shell (10) is arranged to be a quadrangular shell, and four edges of the quadrangular shell are provided with arc-shaped surfaces (20).