CN212519494U

CN212519494U - Waterproof type LED drive power supply

Info

Publication number: CN212519494U
Application number: CN202021269582.0U
Authority: CN
Inventors: 罗海霞; 罗兰珠
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-02
Filing date: 2020-07-02
Publication date: 2021-02-09
Anticipated expiration: 2030-07-02

Abstract

The utility model discloses a waterproof type LED drive power supply, which comprises a housing, the rectangle standing groove has been seted up to the bottom of cap, it is fixed with a sealing washer to bond on the lateral wall of rectangle standing groove, the rectangle standing groove has a top to set up to open-ended rectangle casing through sealing washer seal installation, it sets up to the first rectangle movable groove of open-ended all to have seted up a top on the left side inner wall of rectangle casing and the right side inner wall, a plurality of rectangle spouts have been seted up on one side inner wall that rectangle casing is inside was kept away from to first rectangle movable groove, the inside equal roll mounting of every rectangle spout has the rectangle slider rather than the bottom inner wall contacts, fixed mounting has a spring that is located tensile state between the top of rectangle slider and the top inner wall that corresponds the rectangle spout. The utility model discloses not only have better waterproof performance and better heat dispersion, and the dismouting of being convenient for between cap and the rectangle casing is convenient for maintain the inside power supply module of rectangle casing.

Description

Waterproof type LED drive power supply

Technical Field

The utility model relates to a drive power supply technical field especially relates to a waterproof type LED drive power supply.

Background

Present LED drive power supply, it all has the louvre generally, guarantees the radiating effect of power, and then increases its life, but the drawback that sets up the louvre leads to communicating with each other with the external world, outside water can pass the inside that the louvre entered into power shell, make its waterproof performance poor, and LED drive power supply still has the dismouting step loaded down with trivial details, make be not convenient for maintain its inside power supply unit, based on above two problems, we have provided a waterproof type LED drive power supply.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a waterproof LED driving power supply.

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

a waterproof LED driving power supply comprises a shell cover, wherein a rectangular placing groove is formed in the bottom of the shell cover, a sealing ring is fixedly bonded on the side wall of the rectangular placing groove, the rectangular placing groove is provided with a rectangular shell with an open top in a sealing mode through the sealing ring, a first rectangular movable groove with an open top is formed in each of the left side inner wall and the right side inner wall of the rectangular shell, a plurality of rectangular sliding grooves are formed in the inner wall, away from the inside of the rectangular shell, of the first rectangular movable groove, a rectangular sliding block which is in contact with the bottom inner wall of each rectangular sliding groove is installed in each rectangular sliding groove in a rolling mode, a spring in a stretching state is fixedly installed between the top of each rectangular sliding block and the top inner wall of the corresponding rectangular sliding groove, and a first rectangular movable seat which is located in the first rectangular movable groove is fixedly bonded on the plurality of rectangular sliding, the first rectangular movable seat and the inner wall of the top of the rectangular placing groove are integrally processed, a rectangular annular magnet is fixedly embedded in the top of the rectangular shell, the top of the rectangular annular magnet is flush with the top of the rectangular shell, a rectangular annular metal ring which is fixedly bonded with the inner wall of the top of the rectangular placing groove is contacted with the top of the rectangular annular magnet, a power supply component which is fixedly bonded with the inner wall of the top of the rectangular placing groove is placed in the rectangular shell, a plurality of wires are electrically connected on the power supply component, and a waterproof sealing ring which is fixedly embedded with a shell cover is hermetically sleeved on the outer side of each wire;

the air inlet plate mounting through hole of rectangle structure is seted up to the bottom of rectangle casing, and the inside bonding of air inlet plate mounting through hole is fixed with inside air inlet plate that sets up to hollow structure, and the inside packing of air inlet plate has the microballon that absorbs water, all sets up a plurality of air inlet through holes that are the rectangular array and distribute on the top inner wall of air inlet plate and the bottom inner wall, and bonds on the inside lateral wall of air inlet through hole and is fixed with first one-way ventilated membrane, the outside of air inlet plate mounting through hole is equipped with a plurality of air outlet through holes of seting up on rectangle casing bottom inner wall, and bonds on the inside lateral wall of air outlet through hole and is fixed with the.

Preferably, the bottom of the rectangular shell extends to the lower part of the shell cover, and the outer side of the rectangular shell is in sealing contact with the inner side of the sealing ring.

Preferably, the shell cover is provided with a first mounting through hole corresponding to the waterproof sealing sleeve ring in position, the inside of the first mounting through hole is communicated with the inside of the rectangular placing groove, and the side wall of the first mounting through hole is fixedly bonded with the outer side of the waterproof sealing sleeve ring through glue.

Preferably, the ventilation direction of the first unidirectional breathable film is from bottom to top.

Preferably, the ventilation direction of the second unidirectional breathable film is from top to bottom.

Preferably, the top of the rectangular shell is provided with a rectangular annular placing groove, and the inner side wall of the rectangular annular placing groove is fixedly bonded with the outer side of the rectangular annular magnet.

Preferably, the sum of the elastic forces of all the springs is smaller than the attractive force between the rectangular ring-shaped magnet and the rectangular ring-shaped metal ring.

Preferably, the front side and the rear side of the rectangular sliding block are movably embedded with balls, and the rectangular sliding block is installed on the corresponding side wall of the rectangular sliding groove in a rolling mode through the balls.

The utility model discloses not only have better waterproof performance and better heat dispersion, and the dismouting of being convenient for between cap and the rectangle casing is convenient for maintain the inside power supply module of rectangle casing.

Drawings

Fig. 1 is a schematic view of a waterproof LED driving power supply according to the present invention;

fig. 2 is a schematic sectional view of a waterproof LED driving power supply according to the present invention;

fig. 3 is an enlarged schematic view of a portion a-a in fig. 2.

In the figure: the air inlet plate comprises a shell cover 1, a rectangular placing groove 2, a sealing ring 3, a rectangular shell 4, a rectangular movable groove 5, a rectangular sliding groove 6, a rectangular sliding block 7, a spring 8, a rectangular movable seat 9, a rectangular annular magnet 10, a rectangular annular metal ring 11, a power supply assembly 12, a lead 13, a waterproof sealing ferrule 14, an air inlet plate mounting through hole 15, an air inlet plate 16, an air inlet through hole 17, a first one-way breathable film 18, water absorbing microbeads 19, an air outlet through hole 20 and a one-way breathable film 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.

Referring to fig. 1-3, a waterproof LED driving power supply, including cap 1, rectangle standing groove 2 has been seted up to cap 1's bottom, it is fixed with a sealing washer 3 to bond on rectangle standing groove 2's the lateral wall, rectangle standing groove 2 has a top to set up to open-ended rectangle casing 4 through sealing washer 3 seal installation, it sets up to open-ended first rectangle movable groove 5 to all set up a top on rectangle casing 4's the left side inner wall and the right side inner wall, set up a plurality of rectangle spouts 6 on the one side inner wall that first rectangle movable groove 5 keeps away from rectangle casing 4 inside, the inside of every rectangle spout 6 is all rolled and is installed the rectangle slider 7 that contacts rather than the bottom inner wall, fixed mounting has a spring 8 that is located tensile state between the top of rectangle slider 7 and the top inner wall that corresponds rectangle spout 6, a plurality of rectangle sliders 7 that are located rectangle casing 4 inside are bonded with the same one side and are fixed with the same first rectangle movable groove 5 inside The movable seat 9 is formed by integrally processing a first rectangular movable seat 9 and the inner wall of the top of the rectangular placement groove 2, a rectangular annular magnet 10 is fixedly embedded in the top of the rectangular shell 4, the top of the rectangular annular magnet 10 is flush with the top of the rectangular shell 4, a rectangular annular metal ring 11 which is fixedly bonded with the inner wall of the top of the rectangular placement groove 2 is contacted with the top of the rectangular annular magnet 10, a power supply assembly 12 which is fixedly bonded with the inner wall of the top of the rectangular placement groove 2 is placed in the rectangular shell 4, a plurality of wires 13 are electrically connected to the power supply assembly 12, and a waterproof sealing ring 14 which is fixedly embedded in the shell cover 1 is hermetically sleeved on the outer side of each wire 13;

the bottom of the rectangular shell 4 is provided with an air inlet plate mounting through hole 15 with a rectangular structure, the inside of the air inlet plate mounting through hole 15 is fixedly bonded with an air inlet plate 16 with a hollow structure, the inside of the air inlet plate 16 is filled with water-absorbing micro-beads 19, the inner wall of the top part and the inner wall of the bottom part of the air inlet plate 16 are both provided with a plurality of air inlet through holes 17 distributed in a rectangular array, and the inner side wall of the air inlet through hole 17 is fixedly bonded with a first one-way breathable film 18, the outer side of the air inlet plate mounting through hole 15 is provided with a plurality of air outlet through holes 20 arranged on the inner wall of the bottom of the rectangular shell 4, and the second one-way breathable film 21 is bonded and fixed on the inner side wall of the air outlet through hole 20, the utility model not only has better waterproof performance and better heat dissipation performance, and the shell cover 1 and the rectangular shell 4 are convenient to disassemble and assemble, and the power supply component 12 in the rectangular shell 4 is convenient to maintain.

In the utility model, the bottom of the rectangular shell 4 extends to the lower part of the shell cover 1, the outer side of the rectangular shell 4 is in sealing contact with the inner side of the sealing ring 3, the shell cover 1 is provided with a first installation through hole corresponding to the waterproof sealing ring 14 in position, the inside of the first installation through hole is communicated with the inside of the rectangular placement groove 2, the side wall of the first installation through hole is fixedly bonded with the outer side of the waterproof sealing ring 14 through glue, the ventilation direction of the first one-way breathable film 18 is from bottom to top, the ventilation direction of the second one-way breathable film 21 is from top to bottom, the top of the rectangular shell 4 is provided with the rectangular annular placement groove, the inner side wall of the rectangular annular placement groove is fixedly bonded with the outer side of the rectangular annular magnet 10, the sum of the elastic forces of all springs 8 is smaller than the suction forces of the rectangular annular magnet 10 and the rectangular annular metal ring 11, the front side and the rear side, and rectangle slider 7 rolls through the ball and installs on the lateral wall that rectangle spout 6 corresponds, the utility model discloses not only have better waterproof performance and better heat dispersion, and the dismouting of being convenient for between cap 1 and the rectangle casing 4 is convenient for maintain the inside power supply module 12 of rectangle casing 4.

In the utility model, 1, because the outer sides of the plurality of leads 13 on the power supply module 12 are hermetically sleeved with the waterproof sealing sleeve rings 14 fixedly embedded with the shell cover 1, water in the outside air can not seep from the mounting positions of the leads 13 on the shell cover 1; 2. because the rectangular placing groove 2 is hermetically provided with the rectangular shell 4 with the top part provided with the opening through the sealing ring 3, water of the outside air can not seep from the connecting part of the rectangular placing groove 2 and the rectangular shell 4; 3. the external air enters the inside of the air inlet plate 16 through the first one-way breathable film 18 positioned below, the water-absorbing microspheres 19 positioned inside the air inlet plate 16 dry the external air, the air after the drying treatment enters the inside of the rectangular shell 4 through the first one-way breathable film 18 positioned above, and meanwhile, the air inside the rectangular shell 4 flows out of the inside of the rectangular shell 4 through the second one-way breathable film 21, so that a good circulation effect is formed inside the rectangular shell 4, and the power supply module 12 is cooled, therefore, the device can effectively prevent the water in the external air from entering the inside of the rectangular shell 4, has a good waterproof effect, and can also effectively cool the power supply module 12;

when the power module 12 inside the rectangular case 4 needs to be repaired, the plurality of springs 8 are in a stretched state, one hand grasps the case cover 1, the other hand pulls the rectangular case 4 downward, so that the outer side of the rectangular shell 4 slides downwards on the inner side of the sealing ring 3, the rectangular shell 4 drives the rectangular sliding chute 6 to slide downwards on the rectangular sliding block 7, the rectangular ring-shaped magnet 10 is separated from the rectangular ring-shaped metal ring 11 until the rectangular ring-shaped magnet 10 moves to the lower part of the shell cover 1, the downward pulling force to the rectangular shell 4 is loosened, the plurality of springs 8 in the stretching state drive the rectangular sliding grooves 6 to slide downwards on the rectangular sliding blocks 7 through the corresponding inner walls at the tops of the rectangular sliding grooves 6 until the top of the rectangular shell 4 moves to the lower part of the power supply component 12, and at a greater distance from the power supply assembly 12 to allow a user to easily service the power supply assembly 12.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

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. A waterproof LED driving power supply comprises a shell cover (1) and is characterized in that a rectangular placing groove (2) is formed in the bottom of the shell cover (1), a sealing ring (3) is fixedly bonded on the side wall of the rectangular placing groove (2), the rectangular placing groove (2) is hermetically provided with a rectangular shell (4) with the top portion set to be an opening through the sealing ring (3), a first rectangular movable groove (5) with the top portion set to be the opening is formed in each of the left inner wall and the right inner wall of the rectangular shell (4), a plurality of rectangular sliding grooves (6) are formed in the inner wall, far away from the inside of the rectangular shell (4), of each rectangular sliding groove (6), a rectangular sliding block (7) contacted with the inner wall at the bottom of each rectangular sliding groove is arranged in a rolling mode inside each rectangular sliding groove (6), and a spring (8) in a stretching state is fixedly arranged between the top portion of each rectangular sliding block (7) and the inner wall, a plurality of rectangular sliding blocks (7) which are positioned at the same side in the rectangular shell (4) are fixedly bonded with a first rectangular movable seat (9) which is positioned in the first rectangular movable groove (5), and the first rectangular movable seat (9) and the inner wall of the top of the rectangular placing groove (2) are integrally processed, a rectangular annular magnet (10) is fixedly embedded at the top of the rectangular shell (4), the top of the rectangular annular magnet (10) is flush with the top of the rectangular shell (4), the top of the rectangular annular magnet (10) is in contact with a rectangular annular metal ring (11) which is fixedly bonded with the inner wall of the top of the rectangular placing groove (2), a power supply assembly (12) which is fixedly bonded with the inner wall of the top of the rectangular placing groove (2) is placed in the rectangular shell (4), the power supply assembly (12) is electrically connected with a plurality of conducting wires (13), and a waterproof sealing ring (14) which is fixedly embedded with the shell cover (1) is sleeved on the outer side of each conducting wire (13) in a sealing manner;

intake plate installation through-hole (15) of rectangle structure are seted up to the bottom of rectangle casing (4), the inside bonding of intake plate installation through-hole (15) is fixed with inside intake plate (16) that sets up to hollow structure, and the inside packing of intake plate (16) has water absorbing micro bead (19), all sets up a plurality of intake through-holes (17) that are the rectangle array and distribute on the top inner wall of intake plate (16) and the bottom inner wall, and the bonding is fixed with first one-way ventilated membrane (18) on the inside lateral wall of intake through-hole (17), the outside of intake plate installation through-hole (15) is equipped with a plurality of through-holes of giving vent to anger (20) of seting up on rectangle casing (4) bottom inner wall, and the bonding is fixed with second one-way ventilated membrane (21) on the inside lateral wall.

2. The waterproof LED driving power supply according to claim 1, wherein the bottom of the rectangular casing (4) extends to the lower part of the casing cover (1), and the outer side of the rectangular casing (4) is in sealing contact with the inner side of the sealing ring (3).

3. The waterproof LED driving power supply according to claim 1, wherein the cover (1) is provided with a first mounting through hole corresponding to the waterproof sealing ferrule (14), the inside of the first mounting through hole is communicated with the inside of the rectangular placing groove (2), and the side wall of the first mounting through hole is fixedly bonded with the outside of the waterproof sealing ferrule (14) through glue.

4. The waterproof LED driving power supply according to claim 1, wherein the ventilation direction of the first one-way air-permeable film (18) is from bottom to top.

5. The waterproof LED driving power supply according to claim 1, wherein the second unidirectional air-permeable film (21) has an air-permeable direction from top to bottom.

6. The waterproof LED driving power supply according to claim 1, wherein a rectangular ring-shaped placing groove is formed in the top of the rectangular shell (4), and the inner side wall of the rectangular ring-shaped placing groove is fixedly bonded with the outer side of the rectangular ring-shaped magnet (10).

7. The waterproof LED driving power supply according to claim 1, wherein the sum of the elastic forces of all the springs (8) is smaller than the attractive force between the rectangular ring-shaped magnet (10) and the rectangular ring-shaped metal ring (11).

8. The waterproof LED driving power supply according to claim 1, wherein balls are movably embedded in the front side and the rear side of the rectangular sliding block (7), and the rectangular sliding block (7) is installed on the corresponding side wall of the rectangular sliding groove (6) in a rolling mode through the balls.