CN212013285U

CN212013285U - Waterproof heat dissipation shell of LED driving power supply

Info

Publication number: CN212013285U
Application number: CN202021036533.2U
Authority: CN
Inventors: 申志强; 辛明峰
Original assignee: Shenzhen Jiansen Industrial Co ltd
Current assignee: Shenzhen Jiansen Industrial Co ltd
Priority date: 2020-06-08
Filing date: 2020-06-08
Publication date: 2020-11-24
Anticipated expiration: 2030-06-08

Abstract

The utility model relates to a drive power supply technical field, and a waterproof heat dissipation shell of LED drive power supply is disclosed, which comprises a housin, the lower extreme fixedly connected with mounting panel of casing, a plurality of fin of lateral wall fixedly connected with of casing, the left side wall fixedly connected with connecting plate of casing, the lateral wall of connecting plate articulates through the hinge has the apron, the equal fixedly connected with screens board of the right side wall of apron and casing, two backup pads of the last lateral wall symmetry fixedly connected with of apron, the lateral wall of two backup pads one side in opposite directions is rotated through the pivot and is connected with same installation piece. The utility model discloses can be when installation and maintenance drive power supply, can make things convenient for the quick drive power supply shell of opening, the work efficiency that has improved operating personnel can avoid moving power supply shell possibly drag the connecting wire occasionally and cause the connecting wire and the power supply shell between appear the gap, and when raining, inside the rainwater can get into power supply shell from the gap, influence the problem of drive power supply normal use.

Description

Waterproof heat dissipation shell of LED driving power supply

Technical Field

The utility model relates to a drive power supply technical field especially relates to a waterproof heat dissipation shell of LED drive power supply.

Background

The LED driving power supply is a power converter for converting a power supply into a specific voltage and current to drive the LED to emit light, and generally, the input of the LED driving power supply includes a high-voltage power-frequency alternating current (i.e., commercial power), a low-voltage direct current, a high-voltage direct current, a low-voltage high-frequency alternating current (e.g., output of an electronic transformer), and the like. The output of the LED driving power supply is mostly a constant current source that can change voltage with the change of the LED forward voltage drop value.

The existing driving power supply is usually placed in a driving power supply shell, when the driving power supply is installed and maintained, the driving power supply shell needs to be disassembled by opening screws on the driving power supply shell by using tools, and the working efficiency of operators is low; the drive power supply shell can be equipped with the connecting wire, can drag the connecting wire occasionally and cause the gap to appear between connecting wire and the power supply shell moving power supply shell, and when rainy, the rainwater can be followed inside the gap entering power supply shell, influences drive power supply's normal use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that when the driving power supply is installed and maintained in the prior art, the driving power supply shell needs to be disassembled by opening the screw on the driving power supply shell by using a tool, so that the working efficiency of an operator is low; the drive power supply shell can be equipped with the connecting wire, can drag the connecting wire occasionally and cause the gap to appear between connecting wire and the power supply shell moving power supply shell, and when rainy, inside the gap entering power supply shell can be followed to the rainwater, influence drive power supply normal use's problem, and the waterproof heat dissipation shell of LED drive power supply who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a waterproof heat-dissipation shell of an LED driving power supply comprises a shell, wherein the lower end of the shell is fixedly connected with a mounting plate, the side wall of the shell is fixedly connected with a plurality of radiating fins, the left side wall of the shell is fixedly connected with a connecting plate, the side wall of the connecting plate is hinged with a cover plate through a hinge, the right side wall of the cover plate and the right side wall of the shell are both fixedly connected with a clamping plate, the upper side wall of the cover plate is symmetrically and fixedly connected with two supporting plates, the side wall of one opposite side of the two supporting plates is rotatably connected with the same mounting block through a rotating shaft, the side wall of the mounting block far away from the supporting plate is fixedly connected with a telescopic rod, one end of the telescopic rod far away from the mounting block is fixedly connected with a connecting block, the connecting block is established the first spring outside the telescopic link with the same root cover of lateral wall fixedly connected with of installation piece one side in opposite directions, the lower extreme fixedly connected with and two screens board assorted card frames of connecting block.

Preferably, the jack has all been seted up to the lateral wall about the casing, it has the connecting wire to peg graft in the jack, the circular slot has been seted up to the pore wall of jack, sliding connection has the fixed cover to establish the collar plate outside the connecting wire in the circular slot, many second springs of fixedly connected with between the lateral wall of collar plate and the cell wall of circular slot, the both ends that the connecting wire stretches out the jack are all fixed the cover and are equipped with the limiting plate, two the limiting plate all contacts closely with the lateral wall of casing.

Preferably, the cross section of the radiating fin is of an M-shaped structure.

Preferably, the joint of the mounting plate and the shell is filled with pouring sealant.

Preferably, the lower side wall of the cover plate is fixedly connected with a rubber pad.

Preferably, a sealing gasket is fixedly connected to the side wall between the circular groove and the ring plate.

Compared with the prior art, the utility model provides a waterproof heat dissipation shell of LED drive power supply possesses following beneficial effect:

1. this waterproof heat dissipation shell of LED drive power supply through connecting plate, apron, screens board, backup pad, installation piece, telescopic link, connecting block, first spring and the card frame that sets up, can make things convenient for quick drive power supply shell of opening when installation and maintenance drive power supply, has improved operating personnel's work efficiency.

2. This waterproof heat dissipation shell of LED drive power supply, through jack, connecting wire, circular slot, circle board, second spring and the limiting plate that sets up, can avoid moving power supply shell and probably draw the connecting wire occasionally and cause the connecting wire and cause the gap to appear between connecting wire and the power supply shell, when raining, inside the rainwater can get into power supply shell from the gap, influence the problem of drive power supply normal use.

And the part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can make things convenient for quick drive power supply shell of opening when installing and examining and repairing drive power supply, the work efficiency that has improved operating personnel can avoid moving power supply shell and possibly drag the connecting wire occasionally and cause the connecting wire and the power supply shell between appear the gap, when rainy, inside the rainwater can get into power supply shell from the gap, influence the problem of drive power supply normal use.

Drawings

Fig. 1 is a schematic structural view of a waterproof heat dissipation housing of an LED driving power supply according to the present invention;

FIG. 2 is a schematic diagram showing the positional relationship between the connecting wires and the housing;

fig. 3 is a schematic structural diagram of the shape of the heat sink.

In the figure: the sealing structure comprises a shell 1, a mounting plate 2, a heat radiating fin 3, a connecting plate 4, a cover plate 5, a clamping plate 6, a supporting plate 7, a mounting block 8, a telescopic rod 9, a connecting block 10, a first spring 11, a clamping frame 12, a jack 13, a connecting line 14, a circular groove 15, a ring plate 16, a second spring 17, a limiting plate 18, pouring sealant 19, a rubber gasket 20 and a sealing gasket 21.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a waterproof and heat-dissipating casing of an LED driving power supply comprises a casing 1, a mounting plate 2 is fixedly connected to the lower end of the casing 1, a plurality of heat-dissipating fins 3 are fixedly connected to the side wall of the casing 1, a connecting plate 4 is fixedly connected to the left side wall of the casing 1, a cover plate 5 is hinged to the side wall of the connecting plate 4 through hinges, a clamping plate 6 is fixedly connected to both the right side wall of the cover plate 5 and the right side wall of the casing 1, two supporting plates 7 are symmetrically and fixedly connected to the upper side wall of the cover plate 5, the same mounting block 8 is rotatably connected to the side wall of the opposite side of the two supporting plates 7 through a rotating shaft, a telescopic rod 9 is fixedly connected to the side wall of the mounting block 8 far away from the supporting plate 7, a connecting block 10 is fixedly connected to one end of, the lower end of the connecting block 10 is fixedly connected with a clamping frame 12 matched with the two clamping plates 6.

Jack 13 has all been seted up to the lateral wall about casing 1, it has connecting wire 14 to peg graft in the jack 13, circular slot 15 has been seted up to the pore wall of jack 13, sliding connection has the fixed cover to establish circle board 16 outside connecting wire 14 in circular slot 15, many second springs of fixedly connected with 17 between the lateral wall of circle board 16 and the cell wall of circular slot 15, connecting wire 14 stretches out the both ends of jack 13 and all fixes the cover and be equipped with limiting plate 18, two limiting plates 18 all contact closely with casing 1's lateral wall, can avoid moving power shell and probably drag connecting wire 14 occasionally and cause the gap to appear between connecting wire 14 and the power shell, when raining, inside the rainwater can follow gap entering power shell, influence the problem of driving power normal use.

The cross section of the radiating fin 3 is of an M-shaped structure, so that the radiating area of the radiating fin 3 is increased.

The joint of the mounting plate 2 and the shell 1 is filled with pouring sealant 19, so that the sealing property between the mounting plate 2 and the shell 1 is improved.

The lower side wall of the cover plate 5 is fixedly connected with a rubber pad 20, so that the sealing performance between the cover plate 5 and the shell 1 is improved.

And a sealing gasket 21 is fixedly connected to the side wall between the circular groove 15 and the ring plate 16, so that the sealing property between the circular groove 15 and the ring plate 16 is improved.

In the utility model, when in use, the clamping frame 12 is pulled in the direction away from the shell 1, so that the clamping frame 12 is separated from the clamping plate 6, then the cover plate 5 can be opened by rotating the clamping frame 12 to a proper position, the cover plate 5 and the shell 1 can be fixed by reverse operation, when the driving power supply is installed and maintained, the driving power supply shell can be conveniently and rapidly opened, and the working efficiency of operators is improved; when people drag connecting wire 14, connecting wire 14 drives 16 plectanes and slides in circular slot 15, simultaneously through second spring 17, slows down and drags the power of dragging connecting wire 14, prolongs connecting wire 14's life, avoids appearing the gap between connecting wire 14 and the power shell, and when raining, the rainwater can be followed inside the gap gets into the power shell, influences the problem of driving power normal use.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The waterproof and heat-dissipating shell of the LED driving power supply comprises a shell (1) and is characterized in that a mounting plate (2) is fixedly connected to the lower end of the shell (1), a plurality of heat-dissipating fins (3) are fixedly connected to the side wall of the shell (1), a connecting plate (4) is fixedly connected to the left side wall of the shell (1), a cover plate (5) is hinged to the side wall of the connecting plate (4) through hinges, clamping plates (6) are fixedly connected to the right side wall of the cover plate (5) and the right side wall of the shell (1), two support plates (7) are symmetrically and fixedly connected to the upper side wall of the cover plate (5), the two opposite side walls of the two support plates (7) are rotatably connected with one mounting block (8) through rotating shafts, a telescopic rod (9) is fixedly connected to the side wall of the mounting block (8) far away from the support plates (7), and a connecting block (10, connecting block (10) and installation piece (8) are established first spring (11) outside telescopic link (9) with the same root cover of lateral wall fixedly connected with of one side in opposite directions, the lower extreme fixedly connected with and two screens board (6) assorted card frame (12) of connecting block (10).

2. The waterproof and heat-dissipating shell of the LED driving power supply as claimed in claim 1, wherein the left and right side walls of the shell (1) are both provided with a jack (13), a connecting wire (14) is inserted in the jack (13), a circular groove (15) is formed in the hole wall of the jack (13), a ring plate (16) fixedly sleeved outside the connecting wire (14) is slidably connected in the circular groove (15), a plurality of second springs (17) are fixedly connected between the outer side wall of the ring plate (16) and the groove wall of the circular groove (15), two ends of the connecting wire (14) extending out of the jack (13) are both fixedly sleeved with a limiting plate (18), and the two limiting plates (18) are both in close contact with the side wall of the shell (1).

3. The waterproof and heat-dissipating casing of the LED driving power supply as claimed in claim 1, wherein the cross section of the heat dissipating fin (3) is of an M-shaped structure.

4. The waterproof and heat-dissipating shell of the LED driving power supply as claimed in claim 1, wherein the joint between the mounting plate (2) and the shell (1) is filled with a pouring sealant (19).

5. The waterproof and heat-dissipating casing of the LED driving power supply as claimed in claim 1, wherein a rubber pad (20) is fixedly connected to the lower side wall of the cover plate (5).

6. The waterproof and heat-dissipating shell of the LED driving power supply as claimed in claim 2, wherein a sealing gasket (21) is fixedly connected to the side wall between the circular groove (15) and the ring plate (16).