CN218006799U - Power supply box for LED lamp - Google Patents

Abstract

The utility model relates to a lighting power supply technical field, the complex operation that exists when working a telephone switchboard in order to solve current product leads to the inconvenient technical problem of dismouting with inefficiency, the utility model discloses a power pack for LED lamps and lanterns, including the main casing body, the lock joint is at the drain pan of main casing body bottom and install the end cover at main casing body both ends, the drain pan is formed with the cell body that is used for installing the power strip, be provided with the support bar that is used for supporting circuit board on the inner wall of cell body, the notch department of cell body is provided with the back-off that is used for injecing the circuit board position, the upper end part of the main casing body does not is provided with mated minor axis, the interior top of end cover is provided with the clamp mouth that is used for pressing from both sides the minor axis, can rotate around the minor axis through stirring the end cover, the lower tip of the main casing body is provided with the clamp groove, the interior below of end cover is provided with the lug with the clamp groove joint. The end covers at two ends can be conveniently opened and closed through the short shaft and the clamping opening, so that the terminal wiring is facilitated, the efficiency is improved, and meanwhile, the safety requirements are also met.

Description

Power supply box for LED lamp

Technical Field

The utility model discloses lighting power supply technical field especially relates to a power pack for LED lamps and lanterns.

Background

At present, the LED lamp is widely applied to places such as home lighting, school lighting, market lighting and the like. The LED lamp is different from an incandescent bulb in long service life and energy conservation, and the power supply mode is different, the incandescent bulb can be directly connected with alternating current mains supply for power supply, and the LED lamp needs to be subjected to power conversion through a power supply module to convert alternating current into direct current. According to different types of LED lamps, an internal power module or an external power module exists, the external power module needs a power box to be installed and connected with wires, the power box used for the LED lamp at present consists of a main shell used as a housing and a bottom plate, a circuit board is fixed in the bottom plate or the main shell, the main shell is fixedly connected with the bottom plate by screws, if wires need to be connected, the whole main shell needs to be separated from the bottom plate, the operation is complicated, the speed is low, the efficiency is low, and great inconvenience is brought to disassembly and assembly,

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a power pack for LED lamps and lanterns to the complex operation that exists when solving current product wiring leads to the inconvenient technical problem of dismouting with inefficiency.

In order to achieve the above object, the present invention provides a power supply box for LED lamp, which has the following technical solutions:

the utility model provides a power pack for LED lamps and lanterns, including the main casing body, the lock joint is at the drain pan of main casing body bottom and install the end cover at main casing body both ends, the drain pan is formed with the cell body that is used for installing the power strip, be provided with the support bar that is used for supporting circuit board on the inner wall of cell body, the notch department of cell body is provided with the back-off that is used for injecing the circuit board position, the upper end part of the main casing body does not be provided with mated minor axis, the interior top of end cover is provided with the mouth that presss from both sides that is used for pressing from both sides the minor axis, can rotate around the minor axis through stirring the end cover, the lower tip of the main casing body is provided with presss from both sides the groove, the interior below of end cover is provided with the lug with pressing from both sides the groove joint. The power panel passes through the support bar and the direct joint of back-off is in the drain pan, stable in structure, and the end cover at both ends passes through the minor axis and presss from both sides the mouth and can conveniently open and shut, makes things convenient for terminal wiring, has improved efficiency.

Further, the main casing body is provided with the ply-yarn drill of the U type that is used for pressing from both sides the line, and the top of ply-yarn drill is provided with the line ball spare, and the both sides of ply-yarn drill are provided with the stand that is used for fixed line ball spare, through the line ball design of input and output, make the electric wire more firm.

Further, the line ball spare includes first line ball spare and second line ball spare, and at the one end of main casing body, the stand includes a pair of hollow post, and the second line ball spare passes through the screw fixation on hollow post.

Further, at the other end of the main casing body, the stand includes hollow post and spacing post, and the one end of first line ball spare is provided with the spacing groove on the spacing post through the screw fixation on hollow post, the other end of first line ball spare sets up in the spacing groove.

Furthermore, the first wire pressing piece and the limiting column are respectively and correspondingly provided with a guide inclined plane.

Furthermore, the inner side of the main shell is provided with a clamping groove, and the outer side of the bottom shell is provided with a clamping block fastened with the clamping groove.

Furthermore, the inner wall of the main shell is also provided with reinforcing ribs.

Furthermore, the reverse buckle is also provided with an inclined plane for guiding.

The utility model provides a pair of a power pack for LED lamps and lanterns has following advantage:

the power panel passes through the support bar and the direct joint of back-off is in the drain pan, stable in structure, and the end cover at both ends passes through the minor axis and presss from both sides the mouth and can conveniently open and shut, makes things convenient for terminal wiring, has improved efficiency.

Drawings

Fig. 1 is a perspective view of a power supply box provided by the present invention;

fig. 2 is an exploded structural view of the power supply box provided by the present invention;

fig. 3 is an enlarged view of the point a in fig. 2 according to the present invention;

FIG. 4 is a schematic view of the structure of the main housing and the bottom housing of the present invention;

FIG. 5 is a schematic view of an end cap according to the present invention;

fig. 6 is a cross-sectional structure view of the power supply box provided by the present invention.

In the figure: 10. a bottom case; 20. a main housing; 30. an end cap; 40. a circuit board; 11. a clamping block; 12. reversing; 13. a supporting strip; 21. a hollow column; 22. a line card; 23. a limiting column; 231. a limiting groove; 24. a card slot; 25. reinforcement\31599; 26. a first crimping member; 27. a second crimping member; 28. a clamping groove; 29. a short axis; 31. avoiding the mouth; 32. clamping the opening; 33. a bump; 41. a wire holder.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 to 6, the utility model provides a power pack for LED lamps and lanterns, including main casing body 20, lock joint at the drain pan 10 of main casing body 20 bottom and install the end cover 30 at main casing body 20 both ends, drain pan 10 is formed with the cell body that is used for installing the power strip, a serial communication port, be provided with the support bar 13 that is used for supporting circuit board 40 on the inner wall of cell body, the notch department of cell body is provided with the back-off 12 that is used for injecing circuit board 40 position, main casing body 20's upper end is provided with mated minor axis 29 respectively, the interior top of end cover 30 is provided with the mouth 32 that presss from both sides and is used for pressing from both sides minor axis 29, can rotate around minor axis 29 through stirring end cover 30, main casing body 20's lower tip is provided with clamping groove 28, the interior below of end cover 30 is provided with the lug 33 with the clamping groove 28 joint. The circuit board 40 has wire holders 41 mounted at both ends thereof, the wire holders 41 being used for connecting electric wires.

The main casing body 20 is provided with a U-shaped wire clamp 22 for clamping wires, a wire pressing piece is arranged above the wire clamp 22, stand columns for fixing the wire pressing piece are arranged on two sides of the wire clamp 22, a cross block extends from the cylindrical surface of the hollow column 21, a clamping groove 28 is formed by a gap between the cross block and the bearing surface of the hollow column 21, and an inclined surface for guiding is further arranged on the back-off 12.

In one embodiment, the wire bonding member comprises a first wire bonding member 26 and a second wire bonding member 27, the posts comprise a pair of hollow posts 21 at one end of the main housing 20, and the second wire bonding member 27 is fixed to the hollow posts 21 by screws.

In one embodiment, at the other end of the main housing 20, the upright column includes a hollow column 21 and a limiting column 23, one end of the first wire pressing member 26 is fixed on the hollow column 21 by a screw, a limiting groove 231 is disposed in the limiting column 23, and the other end of the first wire pressing member 26 is disposed in the limiting groove 231.

Through the two implementation modes, one end is one-in, the other end is two-out, and the power supply box can realize one-in two-out and simultaneously supply power to the two LED lamps.

Further, referring to fig. 3, the first wire pressing member 26 and the limiting post 23 are respectively and correspondingly provided with a guide inclined surface, so that the installation is smoother.

In one embodiment, referring to fig. 4, a locking groove 24 is disposed on an inner side of the main housing 20, and a locking block 11 fastened to the locking groove 24 is disposed on an outer side of the bottom housing 10; the inner wall of the main housing 20 is further provided with reinforcing ribs 25, which increases the structural strength of the main housing 20.

To sum up, the utility model provides a pair of a power pack for LED lamps and lanterns, the power strip passes through support bar and the direct joint of back-off in the drain pan, and stable in structure, the end cover at both ends can conveniently open and shut through minor axis and double-layered mouth, makes things convenient for the terminal wiring, has improved efficiency.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (8)

1. The utility model provides a power pack for LED lamps and lanterns, includes main casing body (20), lock joint at drain pan (10) of main casing body (20) bottom and installs end cover (30) at main casing body (20) both ends, drain pan (10) are formed with the cell body that is used for installing the power strip, a serial communication port, be provided with support bar (13) that are used for supporting circuit board (40) on the inner wall of cell body, the notch department of cell body is provided with back-off (12) that are used for injecing circuit board (40) position, the upper end of main casing body (20) do not is provided with mated minor axis (29), the interior top of end cover (30) is provided with and is used for pressing from both sides double-layered mouth (32) of minor axis (29), can rotate around minor axis (29) through stirring end cover (30), the lower tip of main casing body (20) is provided with presss from both sides groove (28), the interior below of end cover (30) is provided with lug (33) of pressing from both sides groove (28) joint.

2. The power supply box for the LED lamp according to claim 1, wherein the main housing (20) is provided with a U-shaped line card (22) for clamping a line, a line pressing member is arranged above the line card (22), and two sides of the line card (22) are provided with columns for fixing the line pressing member.

3. The power pack for LED lighting fixtures of claim 2 characterized in that said wire bonding member comprises a first wire bonding member (26) and a second wire bonding member (27), said stud comprising a pair of hollow posts (21) at one end of the main housing (20), said second wire bonding member (27) being fixed to the hollow posts (21) by screws.

4. The power supply box for the LED lamp according to claim 3, wherein at the other end of the main casing body (20), the upright column comprises a hollow column (21) and a limiting column (23), one end of the first wire pressing piece (26) is fixed on the hollow column (21) through a screw, a limiting groove (231) is arranged in the limiting column (23), and the other end of the first wire pressing piece (26) is arranged in the limiting groove (231).

5. The power supply box for the LED lamp according to claim 4, wherein the first wire pressing piece (26) and the limiting column (23) are respectively and correspondingly provided with a guide inclined surface.

6. The power supply box for the LED lamp according to claim 5, wherein a clamping groove (24) is formed on the inner side of the main shell (20), and a clamping block (11) buckled with the clamping groove (24) is formed on the outer side of the bottom shell (10).

7. The power supply box for the LED lamp according to claim 6, wherein the inner wall of the main housing (20) is further provided with a reinforcing rib.

8. The power supply box for LED lamps and lanterns of claim 6, characterized by, that, still be provided with the chamfer for direction on the back-off (12).

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