CN215345382U

CN215345382U - LED lamp constant current driving power supply with good waterproof and dustproof performance

Info

Publication number: CN215345382U
Application number: CN202121349045.1U
Authority: CN
Inventors: 于绍强
Original assignee: Hunan Resonance Electronics Co ltd
Current assignee: Hunan Resonance Electronics Co ltd
Priority date: 2021-06-17
Filing date: 2021-06-17
Publication date: 2021-12-28
Anticipated expiration: 2031-06-17

Abstract

The utility model provides a constant-current driving power supply of an LED lamp with good waterproof and dustproof performances, which relates to the technical field of driving power supplies and comprises a power supply body, wiring ends, power lines, shells, sealing rings, waterproof cushions, grooves and fastening mechanisms, wherein the wiring ends are fixedly arranged on two sides of the power supply body, the output end of each wiring end is fixedly connected with the power line, the outer end of the power supply body is provided with the shell, the sealing rings are arranged at the connecting parts of one side of the shell and the power supply body, the number of the shells is two, one side of one group of the shells is fixedly provided with the waterproof cushion, one side of one group of the shells is provided with the groove, the fastening mechanisms are arranged on the surface of the shell, when the power supply is actually used, the waterproof device is arranged, when the power supply body is used in daily life, the power supply body is effectively protected, and therefore, the condition that the normal use of the power supply body is influenced by the fact that water permeates into the power supply body is avoided, the operation is simple and the practical use is facilitated.

Description

LED lamp constant current driving power supply with good waterproof and dustproof performance

Technical Field

The utility model relates to the technical field of driving power supplies, in particular to a constant-current driving power supply for an LED lamp, which is good in waterproof and dustproof performance.

Background

The LED constant current driving power supply is a voltage converter for converting a power supply into a specific voltage and current to drive the LED to emit light, and the output of the LED driving power supply is mostly a constant current source with a voltage that can be changed according to the forward voltage drop value of the LED.

Some LED lamp power at present all use the bolt to fix the shell usually, because the leakproofness of shell and screw hole department is relatively poor, can't play better safeguard effect when the LED lamp contacts water to can lead to leading to the unable normal use of power in the water infiltration power.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a constant-current driving power supply of an LED lamp, which has good waterproof and dustproof performance.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a good LED lamp constant current drive power supply of waterproof dustproof performance, it comprises power supply body, wiring end, power cord, shell, sealing washer, waterproof cushion, recess and fastening device, the wiring end is equipped with admittedly to power supply body's both sides, the output fixedly connected with power cord of wiring end, power supply body's outer end is provided with the shell, the sealing washer is equipped with power supply body's junction in one side of shell, the quantity of shell is two sets of, one of them is a set of one side fixed mounting of shell has waterproof cushion, one of them is a set of one side of shell is seted up flutedly, fastening device sets up the surface at the shell, the top surface of shell is provided with dustproof mechanism.

Preferably, the fastening mechanism comprises a mounting seat, threaded holes and bolts, the mounting seat is fixedly mounted on two sides of the shell, the threaded holes are formed in the mounting seat, and the bolts are rotated on the surfaces of the threaded holes.

Preferably, the number of the installation bases is four, the four installation bases are symmetrically distributed at the corner positions of the shell, and the surface of the power supply body is coated with a waterproof coating.

Preferably, the two sides of the shell are provided with the convex blocks, and the shape of the convex blocks is a semi-arc shape.

Preferably, the dustproof mechanism comprises a rectangular shell, radiating holes, a dustproof net and a breathable net, wherein the rectangular shell is fixedly arranged on the top surface of the shell, the radiating holes are formed in the surface of the rectangular shell, the dustproof net is arranged on the surface of the radiating holes, and the breathable net is fixedly arranged in the shell.

Preferably, the heat dissipation holes penetrate through the rectangular casing and the inside of the housing.

Preferably, a drying agent is filled between the breathable net and the shell.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. in the utility model, when the power supply is actually used, the waterproof device is arranged, so that the power supply body is effectively protected when the power supply body is used daily, the condition that water permeates into the power supply body to influence the normal use of the power supply body is avoided, the operation is simple, and the practical use is facilitated.

2. In the utility model, when in actual use, the dust-proof device is arranged to prevent dust from falling into the shell, and the drying agent is arranged on the inner wall of the shell, so that the power supply body can be cooled, and meanwhile, the condition that water influences the normal operation of the power supply body is avoided, thereby being beneficial to actual use.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a constant current driving power supply for an LED lamp, which is provided by the utility model and has good waterproof and dustproof performances;

FIG. 2 is an enlarged view of the position A in FIG. 1 of the LED lamp constant current driving power supply with good waterproof and dustproof performance provided by the utility model;

FIG. 3 is a bottom view of a constant current driving power supply of an LED lamp with good waterproof and dustproof performance;

fig. 4 is a schematic partial structural diagram of an LED lamp constant current driving power supply with good waterproof and dustproof performances shown in fig. 3.

Illustration of the drawings:

1. a power supply body; 2. a terminal; 3. a power line; 4. a housing; 5. a seal ring; 6. a waterproof cushion; 7. a groove; 8. a mounting seat; 9. a threaded hole; 10. a rectangular shell; 11. heat dissipation holes; 12. a dust screen; 13. a breathable net; 14. and (4) bolts.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a LED lamp constant current drive power supply that waterproof dustproof performance is good, it is by power supply body 1, wiring end 2, power cord 3, shell 4, sealing washer 5, waterproof cushion 6, recess 7 and fastening device constitute, wiring end 2 is equipped with admittedly to power supply body 1's both sides, the output fixedly connected with power cord 3 of wiring end 2, power supply body 1's outer end is provided with shell 4, sealing washer 5 is equipped with in one side of shell 4 and power supply body 1's junction, the quantity of shell 4 is two sets of, one side fixed mounting of one of them group of shell 4 has waterproof cushion 6, one of them group of shell 4's one side is seted up recess 7, fastening device sets up the surface at shell 4, the top surface of shell 4 is provided with dustproof mechanism.

Specifically, the fastening mechanism comprises a mounting seat 8, a threaded hole 9 and a bolt 14, the mounting seat 8 is fixedly arranged on two sides of the shell 4, the threaded hole 9 is formed in the mounting seat 8, and the bolt 14 is arranged on the surface of the threaded hole 9 in a rotating mode.

In this embodiment: by arranging the waterproof device, when the power supply body 1 is used daily, water is required to be prevented from directly contacting with the power supply body 1, the two groups of shells 4 are tightly clamped, the waterproof soft cushion 6 is clamped into the groove 7, because the sealing rings 5 are arranged at the positions where the two sides of the shell 4 are connected with the wiring end 2 of the power supply body 1 and the power cord 3, thereby effectively preventing water from entering the power supply body 1 from the gap of the shell, when the box body is initially fixed, at this time, the bolt 14 is rotated on the surface of the screw hole 9 inside the mounting seat 8, the two groups of shells can be fastened, when in actual use, the waterproof device is arranged, when the power supply body 1 is used daily, the power supply body 1 is effectively protected, thereby avoided water from the infiltration power body 1 in thereby influencing the condition of power body 1 normal use, do benefit to practical use when easy operation.

Specifically, the number of the mounting seats 8 is four, the four mounting seats 8 are symmetrically distributed at the corner positions of the shell 4, and the surface of the power supply body 1 is coated with a waterproof coating.

In this embodiment: thereby can fasten shell 4 through setting up mount pad 8, scribble waterproof coating, the waterproof function of effectual reinforcing power supply body 1 on power supply body 1 surface.

Specifically, the two sides of the housing 4 are provided with convex blocks, and the shape of the convex blocks is a semi-arc shape.

In this embodiment: the housing 4 can conform to the shape of the terminal 2 and the power cord 3 by providing a bump.

Specifically, the dustproof mechanism comprises a rectangular shell 10, radiating holes 11, a dustproof net 12 and a breathable net 13, wherein the rectangular shell 10 is fixedly arranged on the top surface of the shell 4, the radiating holes 11 are formed in the surface of the rectangular shell 10, the dustproof net 12 is arranged on the surface of the radiating holes 11, and the breathable net 13 is fixedly arranged in the shell 4.

In this embodiment: through setting up dust keeper, the mode of seting up louvre 11 is used and can be dispelled the heat to power supply body 1, thereby set up the condition that dust screen 12 effectually prevented the dust from getting into shell 4 in louvre 11 on louvre 11 surface, simultaneously, set up ventilative net 13 that has the drier at the inner wall of shell 4, the effectual moisture in the air that adsorbs, thereby keep the inside drying of shell 4, during the practical use, through setting up dust keeper, avoid the dust to fall into in the shell 4, through setting up the drier at the inner wall of shell 4, when making power supply body 1 can obtain the radiating, avoid water to influence the condition that power supply body 1 normally functions simultaneously again, do benefit to in-service use.

Specifically, the heat radiation holes 11 penetrate the rectangular case 10 and the inside of the housing 4.

In this embodiment: the heat dissipation hole 11 is arranged to discharge the heat generated by the power supply from the heat dissipation hole 11.

In particular, a desiccant is filled between the breathable net 13 and the shell 4.

In this embodiment: the drying agent is filled between the ventilation net 13 and the shell 4, so that moisture in the air is adsorbed, and the normal use of the power supply body 1 is guaranteed.

The working principle is as follows: through arranging the waterproof device, when the power supply body 1 is used daily, water is prevented from directly contacting the power supply body 1, at the moment, the two groups of shells 4 are clamped, the waterproof cushion 6 is clamped into the groove 7, because the positions of the two sides of the shells 4, which are connected with the wiring end 2 of the power supply body 1 and the power line 3, are provided with the sealing rings 5, water is effectively prevented from entering the power supply body 1 from the gaps of the shells, when the box body is preliminarily fixed, the bolt 14 is rotated at the moment, the bolt 14 rotates on the surface of the threaded hole 9 in the mounting seat 8, the two groups of shells can be fastened, through arranging the dustproof device, the heat dissipation can be carried out on the power supply body 1 by using the mode of arranging the heat dissipation holes 11, the dustproof net 12 is arranged on the surface of the heat dissipation holes 11, so that dust is effectively prevented from entering the shells 4 from the heat dissipation holes 11, meanwhile, the inner wall of the shell 4 is provided with the breathable net 13 with drying agents, moisture in the air is effectively adsorbed, thereby keeping the inside of the case 4 dry.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.

Claims

1. The utility model provides a LED lamp constant current drive power supply that waterproof dustproof performance is good, it comprises power body (1), wiring end (2), power cord (3), shell (4), sealing washer (5), waterproof cushion (6), recess (7) and fastening device, its characterized in that: wiring end (2) are equipped with admittedly to the both sides of power supply body (1), output fixedly connected with power cord (3) of wiring end (2), the outer end of power supply body (1) is provided with shell (4), sealing washer (5) are equipped with the junction of power supply body (1) in one side of shell (4), the quantity of shell (4) is two sets of, and wherein a set of one side fixed mounting of shell (4) has waterproof cushion (6), and wherein a set of one side of shell (4) is seted up fluted (7), fastening device sets up the surface at shell (4), the top surface of shell (4) is provided with dustproof mechanism.

2. The LED lamp constant-current driving power supply with good waterproof and dustproof performances as claimed in claim 1, is characterized in that: the fastening mechanism comprises a mounting seat (8), threaded holes (9) and bolts (14), the mounting seat (8) is fixedly arranged on two sides of the shell (4), the threaded holes (9) are formed in the mounting seat (8), and the bolts (14) are rotated on the surfaces of the threaded holes (9).

3. The LED lamp constant-current driving power supply with good waterproof and dustproof performances as claimed in claim 2, is characterized in that: the number of the installation bases (8) is four, the four installation bases (8) are symmetrically distributed at the corner positions of the shell (4), and the surface of the power supply body (1) is coated with a waterproof coating.

4. The LED lamp constant-current driving power supply with good waterproof and dustproof performances according to claim 3, characterized in that: the two sides of the shell (4) are provided with convex blocks, and the shape of the convex blocks is a semi-arc shape.

5. The LED lamp constant-current driving power supply with good waterproof and dustproof performances as claimed in claim 1, is characterized in that: dustproof mechanism include rectangle shell (10), louvre (11), dust screen (12) and ventilative net (13), the top surface at shell (4) is adorned admittedly in rectangle shell (10), louvre (11) have been seted up on the surface of rectangle shell (10), the surface of louvre (11) is provided with dust screen (12), ventilative net (13) are adorned admittedly to the inside of shell (4).

6. The LED lamp constant-current driving power supply with good waterproof and dustproof performances according to claim 5, is characterized in that: the heat dissipation holes (11) penetrate through the rectangular shell (10) and the shell (4).

7. The LED lamp constant-current driving power supply with good waterproof and dustproof performances according to claim 5, is characterized in that: and a drying agent is filled between the air-permeable net (13) and the shell (4).