CN213630103U

CN213630103U - Shell suitable for LED lamp driving power supply

Info

Publication number: CN213630103U
Application number: CN202023169363.8U
Authority: CN
Inventors: 罗浩前; 陆宝川
Original assignee: Zhongshan Yiqunlang Lighting Technology Co ltd
Current assignee: Zhongshan Yiqunlang Lighting Technology Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-07-06
Anticipated expiration: 2030-12-23

Abstract

The utility model discloses a casing suitable for LED lamps and lanterns drive power supply, including first casing and second casing, first casing and second casing are closed into the holding chamber that is used for holding drive power supply board mutually, first casing all includes the bottom surface and encloses the lateral wall of locating the bottom surface with the second casing, the lateral wall includes first lateral wall, second lateral wall and connects two connecting walls of first lateral wall and second lateral wall, first lateral wall height is higher than the second lateral wall, the connecting block that stretches out the holding chamber is established to first lateral wall, the outstanding card of formation of side direction is protruding on the connecting block, the draw-in groove is seted up to the inner wall of second lateral wall after first casing and second casing are closed mutually, the card of first casing is protruding to stretch into in the draw-in groove of second casing, the card of second casing is protruding to stretch into in the draw-in groove of first casing. The utility model provides a casing suitable for LED lamps and lanterns drive power supply, simple to operate, low in manufacturing cost.

Description

Shell suitable for LED lamp driving power supply

Technical Field

The utility model relates to a panel light drive power supply technical field, specifically speaking relates to a casing suitable for LED lamps and lanterns drive power supply.

Background

The panel lamp has a driving power panel with an exposed power line, and the power line has a voltage of 220V, so that an insulating shell is required for packaging the panel lamp. The packaging shell comprises an upper part and a lower part which are combined, the forming dies of the upper part and the lower part are respectively opened for manufacturing, then the upper part and the lower part are manufactured by the forming dies and combined by fusion welding, and the whole manufacturing cost is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a casing suitable for LED lamps and lanterns drive power supply, simple to operate, low in manufacturing cost.

The utility model discloses a technical scheme that casing suitable for LED lamps and lanterns drive power supply adopted is:

a shell suitable for a driving power supply of an LED lamp comprises a first shell and a second shell, wherein the first shell and the second shell are mutually enclosed to form an accommodating cavity for accommodating a driving power supply board, the first shell and the second shell both comprise a bottom surface and a side wall arranged on the bottom surface in an enclosing manner, the side wall comprises a first side wall, a second side wall and two connecting walls for connecting the first side wall and the second side wall, the height of the first side wall is higher than that of the second side wall, a first half groove is formed in the top end of the first side wall, a second half groove is formed in the top end of the second side wall, a connecting block extending out of the accommodating cavity is arranged on the first side wall, a clamping protrusion is formed on the connecting block in a laterally protruding manner, a clamping groove is formed in the inner wall of the second side wall, after the first shell and the second shell are mutually combined, the first half groove of the first shell and the second half groove of the second shell are mutually combined, the second half groove of the first shell and the first half groove of the second shell are mutually combined, the clamping protrusion of the first shell extends into the clamping groove of the second shell, and the clamping protrusion of the second shell extends into the clamping groove of the first shell.

Preferably, the top surfaces of the two connecting walls are inclined surfaces.

Preferably, the top surfaces of the two connecting walls are wavy and comprise wave crests and wave troughs, after the first shell and the second shell are combined, the wave crests of the first shell extend into the wave troughs of the second shell, and the wave crests of the second shell extend into the wave troughs of the first shell.

Preferably, the first shell and the second shell are rectangular.

Preferably, the first housing and the second housing are formed by plastic injection molding.

The utility model discloses a beneficial effect suitable for LED lamps and lanterns drive power supply's casing is: the first shell and the second shell are vertically combined to form an accommodating cavity, the clamping protrusion of the first shell extends into the clamping groove of the second shell, and the clamping protrusion of the second shell extends into the clamping groove of the first shell, so that the first shell and the second shell are connected in a clamping mode. And placing the driving power supply board into the accommodating cavity, wherein the first half groove of the first shell is matched with the second half groove of the second shell, the second half groove of the first shell is matched with the first half groove of the second shell, and the leads connected with the two ends of the driving power supply board are respectively led out from the matched first half groove and second half groove. Because first casing is the same with second shell structure, consequently only need a mould just can make, need not the die sinking twice, very big reduction the manufacturing cost of this casing, and first casing is connected for the joint with the second casing, connect convenient and fast, simultaneously because highly being higher than the second lateral wall of first lateral wall for the joint structure setting of this casing left and right sides has improved the reliability of structure on the position of casing height difference.

Drawings

Fig. 1 is a schematic structural diagram of a housing of the LED lamp driving power supply of the present invention.

Fig. 2 is a schematic structural diagram of another embodiment of the housing of the LED lamp driving power supply of the present invention.

Fig. 3 is a side view of the housing of the LED lamp driving power supply of the present invention.

Detailed Description

The invention will be further elucidated and described with reference to the following embodiments and drawings in which:

referring to fig. 1, a housing suitable for a driving power supply of an LED lamp includes a first housing 10 and a second housing 20, where the first housing 10 and the second housing 20 enclose an accommodating cavity for accommodating a driving power supply board.

Referring to fig. 1 and 3, the first housing 10 and the second housing 20 have the same structure, and both the first housing 10 and the second housing 20 include a bottom surface 11 and a sidewall surrounding the bottom surface 11. The side walls comprise a first side wall 12, a second side wall 13 and two connecting walls 14 connecting the first side wall 12 and the second side wall 13, wherein the first side wall 12 is higher than the second side wall 13.

The top end of the first side wall 12 is provided with a first half-groove 121, and the top end of the second side wall 13 is provided with a second half-groove 131. The first side wall 12 is provided with a connecting block 122 extending out of the accommodating cavity, the connecting block 122 protrudes laterally to form a clamping protrusion 123, and the inner wall of the second side wall 13 is provided with a clamping groove 132.

After the first housing 10 is combined with the second housing 20, the first half groove 121 of the first housing 10 is combined with the second half groove 131 of the second housing 20, the second half groove 131 of the first housing 10 is combined with the first half groove 121 of the second housing 20, the locking protrusion 123 of the first housing 10 extends into the locking groove 132 of the second housing 20, and the locking protrusion 123 of the second housing 20 extends into the locking groove 132 of the first housing 10.

Referring to fig. 1 and 2, in the above solution, the top surfaces of the two connecting walls 14 are inclined surfaces. In another embodiment, the top surfaces of the two connecting walls 14 are wavy and include peaks 141 and valleys 142, and after the first casing 10 is combined with the second casing 20, the peaks 141 of the first casing 10 extend into the valleys 142 of the second casing 20, and the peaks 141 of the second casing 20 extend into the valleys 142 of the first casing 10.

Referring to fig. 1, in the above solution, the first casing 10 and the second casing 20 are rectangular, and preferably, a transition arc angle is formed at a connection position of the bottom surface 11 and the side wall. In another embodiment, the bottom surfaces 11 of the first and

second housings

10 and 20 are arched outward to enhance visual sense of roundness. The first housing 10 and the second housing 20 are formed by plastic injection molding.

The utility model discloses a casing suitable for LED lamps and lanterns drive power supply makes first casing 10 and second casing 20 enclose into the holding chamber from top to bottom mutually, and in the protruding 123 of card of first casing 10 stretched into the draw-in groove 132 of second casing 20 this moment, the protruding 123 of card of second casing 20 stretched into the draw-in groove 132 of first casing 10 in, made first casing 10 be connected with second casing 20 joint. The driving power supply board is placed in the accommodating cavity, the first half groove 121 of the first shell 10 is matched with the second half groove 131 of the second shell 20, the second half groove 131 of the first shell 10 is matched with the first half groove 121 of the second shell 20, and the wires connecting the two ends of the driving power supply board are respectively led out from the matched first half groove 121 and second half groove 131. Because first casing 10 is the same with second casing 20 structure, consequently only need a mould just can make, need not the die sinking twice, very big reduction the manufacturing cost of this casing, and first casing 10 is connected for the joint with second casing 20, connect convenient and fast, simultaneously because first lateral wall 12 highly is higher than second lateral wall 13 for the joint structure setting of this casing left and right sides is in the position that the casing height is different, has improved the reliability of structure.

It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. A shell suitable for a driving power supply of an LED lamp comprises a first shell and a second shell, wherein the first shell and the second shell are combined to form an accommodating cavity for accommodating a driving power supply plate,

the first shell and the second shell have the same structure and respectively comprise a bottom surface and side walls surrounding the bottom surface, the side walls comprise a first side wall, a second side wall and two connecting walls connecting the first side wall and the second side wall, the first side wall is higher than the second side wall,

the top end of the first side wall is provided with a first half groove, the top end of the second side wall is provided with a second half groove,

the first side wall is provided with a connecting block extending out of the accommodating cavity, the upper side of the connecting block protrudes laterally to form a clamping protrusion, the inner wall of the second side wall is provided with a clamping groove,

after the first shell body and the second shell body are combined, the first half groove of the first shell body and the second half groove of the second shell body are combined, the second half groove of the first shell body and the first half groove of the second shell body are combined, the clamping protrusion of the first shell body extends into the clamping groove of the second shell body, and the clamping protrusion of the second shell body extends into the clamping groove of the first shell body.

2. The casing for the power supply of the LED lamp as claimed in claim 1, wherein the top surfaces of the two connecting walls are inclined surfaces.

3. The housing as claimed in claim 1, wherein the top surfaces of the two connecting walls are wavy and include peaks and valleys,

after the first shell and the second shell are combined, the wave crest of the first shell extends into the wave trough of the second shell, and the wave crest of the second shell extends into the wave trough of the first shell.

4. The housing as claimed in any one of claims 1 to 3, wherein the first housing and the second housing are rectangular.

5. The housing for the power supply of the LED lamp according to any one of claims 1 to 3, wherein the first housing and the second housing are formed by plastic injection molding.