CN209084531U - Waterproof lamps - Google Patents

Abstract

The utility model provides a waterproof lamp, including a fluorescent tube and a fixing base, the fluorescent tube contains a body, a cooling tube located in the body, a luminous module combined on the cooling tube and two side covers sealed at the two ends of the body, the body is made of light-permeable material, the cooling tube is made of heat-conducting material and has a heat dissipation channel which is communicated with the two ends and is open inside, the two ends of the cooling tube protrude to the two side covers and make the heat dissipation channel communicate with the outside, the fixing base contains two fixing parts, the two fixing parts can be used for the two side covers at the two ends of the fluorescent tube to be embedded and connected, and can be fixed on the ceiling or the wall; the two sides are covered and sealed at the two ends of the tube body, so that the interior of the lamp tube forms a sealed state, and the heat dissipation channel of the heat dissipation tube is communicated to the outside, thereby having good waterproof and heat dissipation effects and greatly prolonging the service life.

Description

Waterproof lamps

technical field

The utility model relates to the technical field of the structure of a waterproof lamp, in particular to a waterproof lamp with good waterproof and heat dissipation effects so that the service life can be greatly increased.

Background technique

A well-known lighting fixture, as shown in Taiwan's Patent No. 102209400 "LED Lighting Improvement Structure", has a lampshade with a U-shaped section, and the open end is attached to the bottom of the lamp holder in a buckled manner. Therefore, when it rains, water can easily penetrate through the joint between the lampshade and the lamp holder and accumulate in the lampshade, so that the light-emitting module inside the lampshade is placed in a humid environment, which is prone to oxidation and aging. shorten its service life.

Utility model content

The main purpose of the present utility model is to solve the problem of the conventional lighting fixture that water is easily intruded into the lampshade and the service life of the lighting fixture is greatly shortened.

The waterproof lamp of the utility model comprises a lamp tube and a fixing seat. Wherein, the lamp tube includes a tube body, a heat dissipation pipe, a light-emitting module and two side covers. The tube body is made of light-transmitting material and has open ends at both ends, and two protruding ribs are arranged on two opposite sides of the inner tube wall to define a accommodating groove in the inner section of the tube body. The radiating pipe is made of heat-conducting material and has a radiating channel that penetrates through to the two end faces in an open shape. The radiating pipe is embedded in the accommodating groove, and the two ends protrude out of the two end faces of the pipe body by a length. . The light-emitting module includes a strip-shaped circuit board and a plurality of LEDs and a power cord electrically connected to the circuit board. The circuit board is screwed on the heat pipe by a plurality of combination bolts. The plurality of LEDs can be used for The light is projected to the outside of the tube body, and one end of the power cord is electrically connected to one end of the circuit board. The two side covers respectively have a set of grooves located on the opposite inner side, a sealing groove located on the opposite outer side, and a pipe hole and a line hole connecting the sleeve groove and the sealing groove. At both ends of the pipe body, the pipe hole is for the heat pipe to pass through, the wire hole is for the power cable to pass through, and the sealing groove is filled with sealant to completely seal the pipe hole and the heat pipe and the wire hole and the wire hole. the gap between the power lines. The fixing base includes two fixing pieces, the two fixing pieces can be inserted into the two side covers of the two ends of the lamp tube, and can be fixed on the ceiling or the wall, and the two fixing pieces are respectively provided with corresponding heat dissipation grooves The ventilation holes of the channel can quickly dissipate the heat in the heat dissipation channel to the outside.

The waterproof lamp provided by the utility model can be formed by the tube body of the lamp tube being in the shape of a round tube, the two side covers being tightly covered on both ends of the tube body, and the sealant being used to fill the two sides of the tube body. The sealing groove of the cover completely seals the gap between the two side covers, the heat dissipation pipe and the power cord, so that the interior of the lamp tube is completely sealed, so that rainwater cannot penetrate when it rains. In the lamp tube, the light-emitting module inside the lamp tube is well protected, and the service life can be greatly improved. In particular, the heat generated by the light-emitting module can be quickly dissipated to the outside by the heat-dissipating pipe and the heat-dissipating channels that penetrate through the inside to the open-end surfaces at both ends, so it has a good heat-dissipating effect and can be further improved. its service life.

Description of drawings

FIG. 1 is a three-dimensional exploded schematic diagram of the utility model.

Fig. 2 is a partial exploded schematic diagram of the utility model.

3 is an enlarged schematic view of a three-dimensional combination of the present invention.

FIG. 4 is an enlarged schematic view of a combined cross-section of the present invention.

FIG. 5 is an enlarged schematic view of the section A-A of FIG. 4 .

Symbol Description:

A lamp

10 Body 11 Ribs

12 tanks

20 cooling pipe 21 cooling channel

22 combined plane

30 light-emitting module 31 circuit board

32LED 33 Power Cord

34 combined bolts

40 side covers 41 sets of slots

42 seal groove 43 insert groove

44 pipe holes 45 wire holes

46 sealant

B mount

50 Fixing parts 51 Connecting parts

52 inserts 53 screws

54 vent holes 55 fixing bolts

Detailed ways

Please refer to FIG. 1 to FIG. 5 , which show that the waterproof lamp according to the present invention includes a lamp tube A and a fixing base B. As shown in FIG. in:

The lamp tube A includes a tube body 10 , a heat dissipation pipe 20 , a light-emitting module 30 and two side covers 40 . The tube body 10 is made of light-transmitting material (such as glass, acrylic, plastic, etc.) and has open ends at both ends. Two convex ribs are provided on two opposite sides of the inner tube wall of the tube body 10 11 is used to separate a receiving groove 12 from the inner side of the pipe body 10 . The heat dissipation pipe 20 is made of a heat-conducting material (such as copper, aluminum, etc.), and has a heat dissipation channel 21 that penetrates to both ends in an open shape. The heat dissipation pipe 20 is embedded in the cavity 12. Both ends protrude out of the two end surfaces of the tube body 10 by a length, and a side surface opposite to the accommodating groove 12 has a joint plane 22 . The light emitting module 30 includes a strip-shaped circuit board 31 , a plurality of LEDs 32 and a power cord 33 electrically connected to the circuit board 31 , and the circuit board 31 is screwed and fixed on the coupling plane by a plurality of coupling bolts 34 22 , the plurality of LEDs 32 are used for projecting light to the outside of the tube body 10 , and one end of the power cord 33 is electrically connected to one end of the circuit board 31 . The two side covers 40 respectively have a set of grooves 41 located on the opposite inner side, a sealing groove 42 and an embedded groove 43 located on the opposite outer side, and a pipe hole 44 and a line hole 45 connecting the sleeve groove 41 and the sealing groove 42 , the sleeve grooves 41 of the two side covers 40 are sleeved on the two ends of the tube body 10 and glued to make the inside of the lamp tube A sealed, and the tube hole 44 can be used for the heat pipe 20 to pass through , the wire hole 45 can be used for the power cable 33 to pass through, the sealing groove 42 can be filled with sealant 46 to completely seal the pipe hole 44 and the heat pipe 20 and the wire hole 45 and the power wire 33 between gap.

The fixing base B includes two fixing pieces 50 and a connecting piece 51 . The two opposite inner sides of the two fixing pieces 50 have an insert 52 which can be respectively inserted into the inserting grooves 43 of the two side covers 40 , and can be For fixing it on the ceiling or wall by means of screws 53, fixing nails, button holes, buckle hooks, etc., the two fixing members 50 are respectively provided with a ventilation hole 54 corresponding to the heat dissipation channel 21. The heat of the heat dissipation channel 21 can be quickly dissipated to the outside. The two end surfaces of the connecting piece 51 are butted against the opposite inner surfaces of the two fixing pieces 50 , and a plurality of fixing bolts 55 are used to screw the two together. Through the combination of the two fixing members 50 and the connecting member 51 , the overall texture and aesthetic feeling can be greatly improved.

In the waterproof lamp provided by the present invention, the tube body 10 of the lamp tube A is in the shape of a circular tube, the two side covers 40 are sleeved and covered on both ends of the tube body 10 and are bonded with glue, and the The sealant 46 is filled in the sealing grooves 42 of the two-side cover 40 to completely seal the gap between the two-side cover 40, the heat pipe 20 and the power cord 33, so that the inside of the lamp A is completely formed. The design of the sealed state prevents rainwater from entering the lamp tube A when it rains, so that the light emitting module 30 inside the lamp tube A can be well protected, and the service life can be greatly improved. In particular, the heat generated by the light emitting module 30 can be quickly dissipated to the outside by the heat dissipation pipe 20 and the heat dissipation channel 21 whose interior is penetrated to the open end faces, so it has a good heat dissipation effect. This can further increase its service life.

To sum up, since the utility model has the above-mentioned advantages and practical value, and no similar products have been published in similar products, it has met the application requirements for a utility model patent, and the application is made in accordance with the law.

Claims (5)

1. A waterproof lamp is characterized in that, comprises a lamp tube, and this lamp tube comprises: a tube body, which is made of a light-transmitting material and has open ends at both ends, and two protruding ribs are provided on two opposite sides of the inner tube wall to define a accommodating groove in the inner section of the tube body; A heat dissipation pipe, which is made of a thermally conductive material and has a heat dissipation channel that penetrates through to both end surfaces and is open. a length; A light-emitting module includes a long circuit board and a plurality of LEDs and a power cord electrically connected to the circuit board. The circuit board is screwed on the heat pipe by a plurality of combination bolts. The plurality of LEDs For projecting light to the outside of the tube body, one end of the power cord is electrically connected to one end of the circuit board; and The two side covers respectively have a set of grooves located on the opposite inner side, a sealing groove located on the relatively outer side, and a pipe hole and a line hole connecting the sleeve groove and the sealing groove, and the sleeve grooves of the two side covers are for sleeves At both ends of the pipe body, the pipe hole is for the heat pipe to pass through, the wire hole is for the power cable to pass through, and the sealing groove is filled with sealant to completely seal the pipe hole, the heat pipe and the wire hole clearance from the power cord. 2 . The waterproof lamp as claimed in claim 1 , wherein a side surface of the heat dissipation pipe opposite to the cavity has a joint plane, and the circuit board of the light emitting module is screwed and fixed on the joint plane. 3 . 3 . The waterproof lamp as claimed in claim 1 , wherein the two side covers and the two ends of the tube body are glued together. 4 . 4 . The waterproof lamp as claimed in claim 1 , further comprising a fixing seat, the fixing seat comprises two fixing pieces, the two fixing pieces can be inserted into the two side covers of the two ends of the lamp tube, and can For fixing on the ceiling or wall. 5 . The waterproof lamp as claimed in claim 4 , wherein the opposite outer sides of the two side covers respectively have an insert groove, the fixing base further comprises a connecting piece, and two opposite inner sides of the two fixing pieces have An insert can be inserted into the insert grooves of the two side covers respectively, and the two fixing members are also provided with ventilation holes corresponding to the heat dissipation channel, which can quickly dissipate the heat in the heat dissipation channel to the outside. The two end faces of the two fixing pieces are butted against the opposite inner sides of the two fixing pieces, and the two fixing pieces are screwed together by a plurality of fixing bolts, and the two fixing pieces can be fixed on the ceiling or wall by means of a plurality of screws. .