CN211011030U

CN211011030U - Front-back waterproof L ED module

Info

Publication number: CN211011030U
Application number: CN202020061518.7U
Authority: CN
Inventors: 何星桥; 邢悦
Original assignee: Shenzhen Qunxianhaoda Technology Co ltd
Current assignee: Shenzhen Qunxianhaoda Technology Co ltd
Priority date: 2020-01-11
Filing date: 2020-01-11
Publication date: 2020-07-14
Anticipated expiration: 2030-01-11

Abstract

The utility model provides a front and back waterproof L ED module belongs to L ED module technical field, and this front and back waterproof L ED module includes the base plate, there is lamp pearl structure at the base plate top through bolted connection, there is the apron base plate top outer wall through bolted connection, the apron top is provided with waterproofing mechanism, the welding of apron top outer wall has transparent cover, it detains to open there is the lamp shade the apron bottom, the base plate bottom is provided with heat dissipation mechanism, the welding of base plate bottom has the extension board, lamp pearl structure includes connecting wire, PCB board, reference column, through wires hole and L ED lamp pearl, waterproofing mechanism includes waterproof rubber cover, fixing bolt and screw hole, heat dissipation mechanism includes heating panel and heat-conducting plate, the utility model discloses the apron outer wall all is provided with waterproof rubber cover all around to prevent that moisture from in the inside infiltration of screw hole to lamp pearl structure, through setting up at PCB board outer wall, can in time collect the heat, and lead-in leading-in.

Description

Front-back waterproof L ED module

Technical Field

The utility model belongs to the technical field of L ED module, concretely relates to waterproof type L ED module around.

Background

With the continuous development of L ED technology, L ED has an increasingly wide application range, L0 ED lamps and L1 ED curtain walls are widely applied, many of the existing L2 ED lamps and L3 ED curtain walls are formed by L4 ED modules, the L ED modules generally comprise mounting substrates, L ED lamp beads and cover plates, and the L ED modules in the prior art are not waterproof, so that when L ED lamps and L ED curtain walls are formed by L ED modules, sealing and waterproof mechanisms such as waterproof glass and waterproof transparent plastics need to be arranged on the outer sides of the lamps, and the defects that firstly, the light transmittance of the glass and the transparent plastics can only reach about 90% at most, the brightness of the L ED is reduced, and secondly, the heat dissipation of the L ED is not facilitated.

Through the search discovery, chinese patent that the publication number is CN201487615U discloses a waterproof L ED module, including a base plate, a set of L ED lamp pearls welded on this base plate, a lead-out wire that draws from this set of L ED lamp pearls, a heat conduction potting glue film, the potting is on this base plate, all seals up the solder joint of this set of L ED lamp pearls and the solder joint of this lead-out wire.

However, according to the technical scheme, the screw is not subjected to waterproof treatment, and no heat dissipation device is arranged, so that a large amount of heat is generated when the L ED module works, the normal work of the L ED module is influenced, and water permeates from gaps among screw threaded holes.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waterproof L ED module around, aim at solving among the prior art and do not carry out water repellent to the screw, do not have heat abstractor, consequently still have L ED module during operation can produce a large amount of heats, influence L ED module and normally work, the problem of the gap infiltration between the screw hole can be followed to moisture.

In order to achieve the above object, the utility model provides a following technical scheme: the LED lamp comprises a substrate, there is lamp pearl structure at the base plate top through bolted connection, there is the apron base plate top outer wall through bolted connection, the apron top is provided with waterproofing mechanism, the welding of apron top outer wall has transparent cover, it detains to open there is the lamp shade apron bottom, the base plate bottom is provided with heat dissipation mechanism, the welding of base plate bottom has the extension board.

In order to fix L ED lamp pearl, as the utility model relates to an it is preferred, lamp pearl structure includes connecting wire, PCB board, reference column, through wires hole and L ED lamp pearl, the reference column welds in base plate top outer wall, PCB board sliding connection is in the reference column outer wall, L ED lamp pearl welds in PCB board top outer wall

In order to install the connecting wire, as the utility model relates to an it is preferred, the through wires hole sets up inside the base plate, connecting wire sliding connection is in the through wires hole inner wall.

In order to carry out water repellent to L ED module, as the utility model relates to a preferred, waterproofing mechanism includes waterproof rubber sleeve, fixing bolt and screw hole, apron bottom outer wall passes through bolted connection in constant head tank top outer wall.

In order to fix the waterproof rubber sleeve, conduct the utility model relates to an it is preferred, the screw hole sets up inside the apron, the waterproof rubber sleeve passes through fixing bolt to be connected in apron top outer wall.

In order to dispel the heat to L ED module, as the utility model relates to a preferred, heat dissipation mechanism includes heating panel and heat-conducting plate, the heat-conducting plate passes through bolted connection in PCB board top outer wall, the heating panel passes through bolted connection in base plate bottom outer wall.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the outer wall all is provided with waterproof rubber sleeve all around the apron to prevent that moisture from in the inside infiltration of screw hole to lamp pearl structure.

2. The PCB can be accurately positioned through the positioning columns, and the movement of the PCB is prevented.

3. Through transparent lamp shade, can protect L ED lamp pearl, also prevent to produce to block L ED lamp pearl's light.

4. Through set up the heat-conducting plate at PCB board outer wall, can in time collect the heat to leading-in to the heating panel in, transmit the heat through the heating panel.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the structure of the present invention;

fig. 2 is a schematic bottom view of the present invention;

fig. 3 is a schematic side view of the present invention;

in the drawing, 1-substrate, 2-cover plate, 3-transparent lampshade, 4-waterproof rubber sleeve, 5-fixing bolt, 6-support plate, 7-lampshade opening, 8-connecting wire, 9-heat dissipation plate, 10-PCB, 11-positioning column, 12-heat conduction plate, 13-positioning groove, 14-threading hole, 15-threaded hole and 16-L ED lamp bead.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides the following technical solutions: including base plate 1, there is lamp pearl structure at 1 top of base plate through bolted connection, there is apron 2 at 1 top outer wall of base plate through bolted connection, 2 tops of apron are provided with waterproofing mechanism, 2 top outer wall welding of apron have

transparent lamp shade

3, 2 bottoms of apron are opened there is

lamp shade mouth

7, 1 bottoms of base plate are provided with heat dissipation mechanism, 1 bottom welding of base plate has extension board 6.

The utility model discloses an in the embodiment, when L ED module was installed, fixed base plate 1 on the plane, carried out water repellent to L ED module through waterproofing mechanism simultaneously, L ED module can produce a large amount of heats when luminous, can in time discharge the heat in the L ED module through heat dissipation mechanism to ensure L ED module can normal work.

Specifically, lamp pearl structure includes connecting wire 8, PCB board 10, reference column 11, through wires hole 14 and L ED lamp pearl 16, reference column 11 welds in 1 top outer wall of base plate, 10 sliding connection in 11 outer walls of reference column of PCB board, L ED lamp pearl 16 welds in 10 top outer walls of PCB board, through wires hole 14 sets up inside 1 base plate, 8 sliding connection of connecting wire are in 14 inner walls of through wires hole.

In the embodiment, when the lamp bead structure is installed, the outer wall of the PCB 10 is provided with the through hole, the PCB 10 is positioned along the positioning column 11, the positioning column 11 is arranged in a blind hole mode, the PCB 10 can be fixed through the positioning column 11 through a bolt, L ED lamp beads 16 are welded on the outer wall of the top of the PCB 10, two threading holes 14 are formed in two sides of the substrate 1 respectively, the connecting wire 8 is welded on the PCB and penetrates out of the threading holes 14, and the PCB 10 can be accurately positioned through the positioning column 11 to prevent the PCB from moving.

Specifically, waterproofing mechanism includes waterproof rubber sleeve 4, fixing bolt 5 and

screw hole

15, 2 bottom outer walls of apron pass through bolted connection in 13 top outer walls of constant head tank, screw hole 15 sets up inside apron 2, waterproof rubber sleeve 4 passes through fixing bolt 5 to be connected in 2 top outer walls of apron.

In this embodiment: the lamp pearl structrual installation finishes the back, will lap 2 and pass through the bolt fastening in the constant head tank 13 in base plate 1, pass through fixing bolt 5 with waterproof rubber sleeve 4 simultaneously and fix at the inside screw hole 15 tops of apron 2, waterproof rubber sleeve 4 adopts soft materials to make, apron 2 outer wall all around all is provided with waterproof rubber sleeve 4 to prevent that moisture from in 15 inside infiltration lamp pearl structures of screw hole, seal the lamp pearl structure.

Specifically, heat dissipation mechanism includes heating panel 9 and heat-conducting plate 12, heat-conducting plate 12 passes through bolted connection in PCB board 10 top outer wall, heating panel 9 passes through bolted connection in base plate 1 bottom outer wall.

L ED lamp pearl 16 can produce a large amount of heats during operation in this embodiment, through set up heat-conducting plate 12 at PCB board 10 outer wall, can in time collect the heat to leading-in is to the heating panel 9 in, transmits the heat to L ED outside the module through heating panel 9.

The utility model discloses a theory of operation and use flow are during lamp pearl structural installation, PCB board 10 outer wall is provided with the through-hole, fix PCB board 10 along reference column 11, reference column 11 sets up to the blind hole form, can fix PCB board 10 through the bolt through reference column 11, with L ED lamp pearl 16 weld in PCB board 10 top outer wall, base plate 1 both sides are provided with two through wires hole 14 respectively, weld connecting wire 8 on the PCB board, wear out through wires hole 14, can carry out accurate positioning with PCB board 10 through reference column 11, prevent its removal, lamp pearl structural installation finishes the back, pass through the constant head tank 13 of bolt fastening in base plate 1 with apron 2, fix waterproof rubber cover 4 at the inside screw hole 15 top of apron 2 through fixing bolt 5 simultaneously, waterproof rubber cover 4 adopts soft material to make, apron 2 outer wall all around all is provided with waterproof rubber cover 4, thereby prevent that moisture from in 15 inside lamp pearl structures to the lamp pearl of screw hole infiltration, L ED lamp pearl 16 can produce a large amount of heat, through setting up heat-conducting plate 12 at PCB board 10 outer wall, can in time lead-in with heat collection, and to the heating panel 9, and transmit heat, it can also can prevent through transparent lamp pearl 3 to carry out the protection lamp pearl to ED lamp shade 3, it can prevent to carry out the production light protection board to.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The front and back waterproof L ED module is characterized by comprising a substrate (1), wherein the top of the substrate (1) is connected with a lamp bead structure through a bolt, the outer wall of the top of the substrate (1) is connected with a cover plate (2) through a bolt, the top of the cover plate (2) is provided with a waterproof mechanism, the outer wall of the top of the cover plate (2) is welded with a transparent lampshade (3), the bottom of the cover plate (2) is provided with a lampshade buckle (7), the bottom of the substrate (1) is provided with a heat dissipation mechanism, and the bottom of the substrate (1) is welded with a support plate (6).

2. The front-back waterproof L ED module according to claim 1, wherein the lamp bead structure comprises a connecting wire (8), a PCB (10), a positioning column (11), a threading hole (14) and a L ED lamp bead (16), the positioning column (11) is welded on the outer wall of the top of the substrate (1), the PCB (10) is slidably connected on the outer wall of the positioning column (11), and the L ED lamp bead (16) is welded on the outer wall of the top of the PCB (10).

3. The front-rear waterproof L ED module according to claim 2, wherein the threading hole (14) is formed inside the base plate (1), and the connecting wire (8) is slidably connected to the inner wall of the threading hole (14).

4. The front and rear waterproof L ED module according to claim 1, wherein the waterproof mechanism includes a waterproof rubber sleeve (4), a fixing bolt (5) and a threaded hole (15), and the outer wall of the bottom of the cover plate (2) is connected to the outer wall of the top of the positioning groove (13) through a bolt.

5. The front and back waterproof L ED module according to claim 4, wherein the threaded holes (15) are formed in the cover plate (2), and the waterproof rubber sleeve (4) is connected to the outer wall of the top of the cover plate (2) through fixing bolts (5).

6. The front-back waterproof L ED module according to claim 1, wherein the heat dissipation mechanism comprises a heat dissipation plate (9) and a heat conduction plate (12), the heat conduction plate (12) is connected to the top outer wall of the PCB (10) through bolts, and the heat dissipation plate (9) is connected to the bottom outer wall of the substrate (1) through bolts.