TW202022285A - Waterproof lamp device capable of forming a sealed status inside the lamp tube and providing an excellent waterproof and heat dissipating effect by allowing the heat dissipation hole to be in communication with the exterior - Google Patents

Abstract

A waterproof lamp device includes a lamp tube and a fixture. The lamp tube has a tube body, a heat dissipation pipe disposed in the tube body, a light emitting module combined with the heat dissipation pipe, and two side covers covering at two ends of the tube body. The tube body is made of a light-pervious material. The heat dissipation pipe is made of a heat conductive material and has an interior defined therein a heat dissipation hole penetrating to two end surfaces for forming an opened status. The heat dissipation pipe has two ends protruding to the two side covers for allowing the heat dissipation hole to be in communication with exterior. The fixture has two fixing units and, with the two fixing units, the two side covers at two ends of the lamp tube can be mounted and connected, and can be fixed on a ceiling or a wall surface. With the two side covers that seal at the two ends of the tube body, the interior of the lamp tube is in a sealed status and, with the heat dissipation hole of the heat dissipation pipe being in communication with the exterior, an excellent waterproof and heat dissipating effect can be provided for greatly prolonging the lifespan.

Description

Waterproof lamps

The present invention relates to the technical field of the structure of a waterproof lamp, and particularly refers to a waterproof lamp with good waterproof and heat dissipation effects so as to greatly increase the service life.

A conventional lighting fixture, as shown in the Taiwan Patent Application No. 102209400 "LED Lamp Improved Structure", the lampshade has a U-shaped cross-section, and the open end is attached to the bottom of the lamp holder by buckling upwards Therefore, when it rains, water can easily infiltrate from the buckle between the lampshade and the lamp holder and accumulate in the lampshade. This will make the light-emitting module inside the lampshade in a humid environment, which is prone to oxidation and aging. , Thereby greatly shortening its service life.

The main purpose of the present invention is to solve the problem of the conventional lighting lamps that water can easily penetrate into the lampshade, which results in a significant reduction in the service life of the lamp.

The waterproof lamp of the present invention includes a lamp tube and a fixing base. Wherein, the lamp tube includes a tube body, a heat dissipation tube, a light-emitting module and two side covers. The tube system is made of light-transmissive material and has open ends at both ends. Two protruding ribs are provided on the opposite side for partitioning a cavity in the inner area of the tube body. The heat dissipation pipe is made of heat-conducting material and has a heat dissipation hole that penetrates to the two ends and is open in the inside. The heat dissipation pipe is embedded in the cavity, and the two ends protrude from the two ends of the pipe by a length . The light-emitting module includes a long circuit board and a plurality of LEDs electrically connected to the circuit board and a power cord. The circuit board is fixed on the heat pipe by a plurality of bolts and bolts. The plurality of LEDs can be used for connecting 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 on the opposite side, 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 provided for sleeves. At both ends of the tube body, the tube hole is for the heat dissipation tube to pass through, the wire hole is for the power cord to pass through, and the sealing groove is filled with sealant to completely seal the tube hole, the heat dissipation tube and the wire hole The gap with the power cord. The fixing base includes two fixing parts, which can be used for embedding the two side covers of the two ends of the lamp tube, and can be fixed on the ceiling or the wall.

The waterproof lamp provided by the present invention can be achieved by the tube body of the lamp tube being round, the two side covers are sleeved tightly to cover both ends of the tube body, and the sealant is used to fill the two sides The sealing groove of the cover completely seals the gap between the cover on both sides and the heat pipe and the power cord, so that the inside 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 increased. In particular, by the heat dissipation pipe and the heat dissipation holes that penetrate through the inside of the heat dissipation tube to the end faces and are open, the heat generated by the light emitting module can be quickly discharged to the outside. Therefore, it has a good heat dissipation effect, which can further increase its service life.

A‧‧‧Tube

10‧‧‧Pipe body

11‧‧‧Protrusion Rib

12‧‧‧Cuvette

20‧‧‧Heat pipe

21‧‧‧Heat vent

22‧‧‧Combined plane

30‧‧‧Lighting Module

31‧‧‧Circuit board

32‧‧‧LED

33‧‧‧Power cord

34‧‧‧Combination bolt

40‧‧‧Side cover

41‧‧‧Sleeve

42‧‧‧Sealing groove

43‧‧‧Inlay groove

44‧‧‧Pipe hole

45‧‧‧Line hole

46‧‧‧Sealant

B‧‧‧Fixed seat

50‧‧‧Fixture

51‧‧‧Screw

52‧‧‧U-shaped sheet body

53‧‧‧wing piece

54‧‧‧Strip hole

55‧‧‧Connector

56‧‧‧Inlay

57‧‧‧Vent holes

58‧‧‧Fixed bolt

Figure 1 is a three-dimensional exploded view of the present invention.

Figure 2 is an enlarged schematic view of the three-dimensional assembly of the present invention.

Figure 3 is an enlarged schematic view of the combined cross-section of the present invention.

Figure 4 is an enlarged schematic view of the A-A section of Figure 3.

Figure 5 is a perspective exploded schematic view of another embodiment of the present invention.

Figure 6 is an enlarged schematic view of a three-dimensional assembly of another embodiment of the present invention.

Fig. 7 is an enlarged schematic view of the combined cross-section of another embodiment of the present invention.

Figure 8 is an enlarged schematic view of the B-B section of Figure 7.

Please refer to Figures 1 to 4, which show that the waterproof lamp of the present invention includes a tube A and a fixing base B. Wherein: the lamp tube A includes a tube body 10, a heat dissipation tube 20, a light-emitting module 30 and two side covers 40. The tube body 10 is made of light-permeable material (such as glass, acrylic, plastic, etc.), and the two ends are open, on two opposite sides of the inner tube wall of the tube body 10 Two protruding ribs 11 are provided for separating the inner side of the tube body 10 from a receiving groove 12. The radiating pipe 20 is made of heat-conducting material (such as copper, aluminum, etc.), and has a radiating hole 21 that penetrates to the two ends and is open, and the radiating pipe 20 is embedded in the container In 12, the two ends protrude from the two ends of the tube body 10 by a length, and opposite to the side surface of the receiving groove 12, there is a joining plane 22. The light-emitting module 30 includes a long strip of A circuit board 31 is electrically connected to a plurality of LEDs 32 of the circuit board 31 and a power cord 33. The circuit board 31 is screwed and fixed on the coupling plane 22 by a plurality of coupling bolts 34. The plurality of LEDs 32 can be used for lighting Projected to the outside of the tube 10, 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 embedding groove 43 located on the opposite outer side, and a pipe hole 44 and a line hole connecting the sleeve groove 41 and the sealing groove 42. 45. The sleeve grooves 41 of the two side covers 40 are provided for sleeves on both ends of the tube body 10 and glued together. The tube hole 44 can be used for the heat dissipation tube 20 to pass through, and the wire hole 45 can be used for the power cord 33 passes through, and the sealing groove 42 can be filled with sealant 46 to completely seal the gaps between the pipe hole 44 and the heat dissipation pipe 20 and the wire hole 45 and the power cord 33.

The fixing base B includes two fixing parts 50, which can be used for embedding the two side covers 40 at both ends of the lamp tube A, and can be used for screws 51, fixing nails, button holes, and hooks. ...And other ways to fix it on the ceiling or wall. In this embodiment, the fixing member 50 is a U-shaped piece 52 with two wings 53 extending horizontally at both ends. The U-shaped piece 52 can be embedded in the side cover 40, and the two wings 53 are provided There are two long holes 54 for a plurality of screws 51 to pass through to fix them on the ceiling or wall.

Please refer to Figures 5 to 8, which is another embodiment of the waterproof lamp according to the present invention. Its structure is roughly the same as the above embodiment, except that the fixing base B of this embodiment further includes a connecting piece 55. The two opposite inner sides of the two fixing members 50 have an insert 56 that can be inserted into the grooves 43 of the two side covers 40 respectively. The two fixing members 50 are respectively provided with corresponding heat dissipation holes 21 A vent 57 is available The heat of the heat dissipation hole 21 is quickly dissipated to the outside. The two end surfaces of the connecting piece 55 are in contact with the opposite inner sides of the two fixing pieces 50, and a plurality of fixing bolts 58 are used to connect the two by screwing. The combination of the two fixing members 50 and the connecting member 55 can greatly enhance the overall texture and beauty.

The waterproof lamp provided by the present invention can be achieved by the tube body 10 of the lamp tube A being a round tube, the two side covers 40 are sleeved and covered on both ends of the tube body 10 and glued together, and the The sealant 46 is filled in the sealing grooves 42 of the two-side covers 40 to completely seal the gaps between the two-side covers 40, the heat pipe 20 and the power cord 33, so that the inside of the lamp tube A is completely formed. The sealed design 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 increased. In particular, the heat dissipation pipe 20 and the heat dissipation holes 21 that penetrate through the inside of the heat dissipation tube 20 and have openings at both ends can quickly dissipate the heat generated by the light emitting module 30 to the outside, thus having a good heat dissipation effect. This can further increase its service life.

In summary, because the present invention has the above advantages and practical value, and no similar products have been published in similar products, the application requirements of the invention patent have been met, and the application is filed according to law.

A‧‧‧Tube

10‧‧‧Pipe body

11‧‧‧Protrusion Rib

12‧‧‧Cuvette

20‧‧‧Heat pipe

21‧‧‧Heat vent

22‧‧‧Combined plane

30‧‧‧Lighting Module

31‧‧‧Circuit board

32‧‧‧LED

33‧‧‧Power cord

34‧‧‧Combination bolt

40‧‧‧Side cover

41‧‧‧Sleeve

42‧‧‧Sealing groove

43‧‧‧Inlay groove

44‧‧‧Pipe hole

45‧‧‧Line hole

46‧‧‧Sealant

B‧‧‧Fixed seat

50‧‧‧Fixture

51‧‧‧Screw

52‧‧‧U-shaped sheet body

53‧‧‧wing piece

54‧‧‧Strip hole

Claims (6)

A waterproof lamp includes a lamp tube. The lamp tube includes: a tube body made of light-permeable material and open at both ends, and two protruding ribs are provided on opposite sides of the inner tube wall. The internal area of the tube body separates a cavity; a heat dissipation tube is made of a heat-conducting material and has a heat dissipation hole that penetrates through to the two ends and is open, and the heat dissipation tube is embedded in the cavity. A light emitting module includes a strip of circuit board and a plurality of LEDs electrically connected to the circuit board and a power cord. The circuit board uses a plurality of bolts The screw lock is fixed on the radiating pipe, the plurality of LEDs can be used to project light to the outside of the pipe body, one end of the power cord is electrically connected to one end of the circuit board; and two side covers are respectively provided with opposite sides A set of grooves on the inner side, a sealing groove on the opposite side, a pipe hole and a wire hole connecting the sleeve groove and the sealing groove, the sleeve grooves of the two side covers are used to sleeve both ends of the pipe body, and the pipe The hole is for the heat dissipation pipe to pass through, the wire hole is for the power cord to pass through, and the sealing groove is filled with sealant to completely seal the gap between the pipe hole and the heat dissipation pipe and the wire hole and the power cord. The waterproof lamp according to claim 1, wherein the heat pipe has a coupling plane opposite to a side surface of the accommodating groove, and the circuit board of the light-emitting module is screwed and fixed on the coupling plane. The waterproof lamp according to claim 1, wherein the two side covers and the two ends of the tube body are glued together. The waterproof luminaire as described in claim 1, further comprising a fixing seat, and the fixing seat includes Contains two fixing parts, which can be used for embedding the two side covers of the two ends of the lamp tube, and can be fixed on the ceiling or the wall. The waterproof lamp according to claim 4, wherein the two fixing members are respectively a U-shaped sheet body with two wings extending horizontally at both ends, the U-shaped sheet body can be embedded in the side cover, and the two wings are provided There are two long holes for a plurality of screws to pass through to fix it on the ceiling or wall. The waterproof lamp according to claim 4, wherein the opposite outer sides of the two side covers respectively have an embedding groove, the fixing seat further includes a connecting piece, and two opposite inner sides of the two fixing pieces are provided with an insert piece respectively Embedded in the recesses of the two side covers, the two fixing parts are additionally provided with vent holes corresponding to the heat dissipation holes to quickly dissipate the heat from the heat dissipation holes to the outside. The two end faces of the connecting part and the two fixing parts The opposite inner sides face each other, and a plurality of fixing bolts are used to connect the two by screw locking. The two fixing parts can be combined and fixed on the ceiling or wall with a plurality of screws.

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