TWI708913B - Anti-corrosion isolation type airtight lamp - Google Patents

Abstract

The present invention discloses an anti-corrosion isolation type airtight luminaire, which at least includes main components such as a heat sink, a housing, a light board, a fanless airflow generator, and a light-transmitting plate. The airtight luminaire is mainly connected to the heat sink. A waterproof rubber ring is clamped at the junction of the shell, and the slot of the shell is sealed by the glue layer. At the same time, the shell system is made of plastic or insulating material. In this way, even if the airtight lamp is long-term When used at sea, in addition to preventing the intrusion of seawater and air moisture, it can also prevent the protective layer of the aluminum heat sink from being damaged and improve the potential corrosion problem. The fanless airflow generator is used to double the cooling airflow and further improve the heat dissipation efficiency. It can effectively prevent the light board and the shell from being damaged by corrosion and improve the heat dissipation efficiency.

Description

Anti-corrosion isolation type airtight lamp

The present invention relates to a luminaire, in particular to an anti-corrosion isolation type airtight luminaire suitable for marine operations and capable of protecting the lamp panel and shell from corrosion by sea water and airborne water vapor.

Fishing boats are vessels used for offshore fishing for fisheries. In order to effectively increase the catch, most of the fishing boats will be equipped with fish attracting lighting fixtures to attract fish through the lights, which is beneficial to the fishermen. Fishing can improve fishing efficiency.

Generally speaking, fishing boats will carry out fishing operations at sea for a long time, and the sea water and the air water vapor above it are all salty, in order to protect the shells of the lamps on the ship and the lamp panels located inside from the sea and the air Water erosion to prolong the service life of lamps is very important to the structural design of lamps.

However, the conventional lamps used for marine operations still have the following shortcomings: 1. In order to reduce the weight, the shell system of the lamps mostly uses aluminum alloy It belongs to manufacturing, and regardless of the subsequent use of anodizing or spraying protective layer to achieve the effect of anti-corrosion, it is finally damaged when the screw is locked into the screw hole, and it is easy to be affected by sea water and moisture containing salt. The corrosion will cause the potential corrosion between the screw and the screw hole, which will destroy the air-tightness of the lamp, and cause the leakage and moisture absorption to accelerate and reduce the service life of the lamp. 2. In order to install the lamp strength, the mounting frame is mostly made of stainless steel, but in the end, the above-mentioned protective layer is damaged due to the latching or frictional collision between the stainless steel mounting frame and the aluminum heat sink, and then it is covered by sea water and salt. The corrosion of the water vapor causes potential corrosion between the mounting frame and the heat sink, which will accelerate the corrosion of the heat sink and shorten the service life of the lamp.

In view of the above-mentioned problems of the prior art, the purpose of the present invention is to provide an anti-corrosion and isolation type airtight lamp suitable for marine operations and capable of protecting the lamp panel and shell from sea water and airborne water vapor.

According to the purpose of the present invention, an anti-corrosion isolation type airtight lamp is provided, which comprises: a heat sink, a plurality of keyholes are arranged on the top surface of the heat sink, and a recessed accommodating space is arranged on the top surface thereof , The plurality of keyholes are arranged around the periphery of the accommodating space; a light board is arranged in the accommodating space; a waterproof rubber ring is provided with a plurality of perforations, the waterproof rubber ring is arranged around The periphery of the plurality of key holes is provided on the top surface of the heat sink, and each of the perforations corresponds to each key hole; a light-transmitting plate is arranged on the top surface of the heat sink and covers the housing Space; a shell, which is ringed on the periphery of the accommodating space on the top surface of the heat sink, and the bottom surface of the shell abuts against the waterproof rubber ring and the periphery of the transparent plate, the shell The bottom surface ring is provided with a plurality of screw holes and the top surface ring of the casing is provided with a plurality of slot holes, each of the screw holes corresponds to each of the lock holes and communicates with each of the slots longitudinally, wherein the shell system is formed by Made of plastic or insulating material; a plurality of screws, the screws are locked into the corresponding screw hole, the perforation, and the key hole; and a plurality of glue layers, each of the glue layers is respectively sealed in each groove In the hole.

According to the above technical features, the anti-corrosion isolation type airtight lamp further includes a gasket, which is arranged around the periphery of the light-transmitting plate, and the gasket is sandwiched between the heat sink and the housing.

According to the above technical features, the peripheral ring of the top surface of the heat sink is provided with a first embedding groove, the first embedding groove is located on the plurality of lock holes, and the bottom surface of the housing is provided with a second ring An embedding groove, the second embedding groove is located under the plurality of screw holes and correspondingly connected to the first embedding groove, and the waterproof rubber ring is embedded in the first embedding groove and the second embedding groove Between slots.

According to the above technical features, a first placement groove is provided in the ring between the first embedding groove on the top surface of the heat sink and the accommodating space, and the bottom surface of the housing is located inside the second embedding groove The position ring is provided with a second placing groove, the second placing groove is correspondingly connected with the first placing groove, and the periphery of the light-transmitting plate and the gasket are arranged between the first placing groove and the second placing groove .

According to the above technical features, the airtight lamp further includes: a fixing frame with at least one second fixing hole on two opposite sides, and at least one first fixing hole on the opposite sides of the housing, The two opposite sides of the fixing frame are respectively connected to the opposite sides of the housing, and each of the first fixing holes is corresponding to each of the second fixing holes; and a plurality of lock sets, the lock sets are locked to Corresponding to the first fixing hole and the second fixing hole.

According to the above technical features, the anti-corrosion isolation type airtight lamp further includes a fanless airflow generator connected to the fixing frame, and a tuyere of the fanless airflow generator faces the heat sink.

According to the above technical features, the two opposite sides of the fanless airflow generator are respectively provided with a bracket, and each bracket is connected to the two opposite sides of the fixing frame.

According to the above technical features, the fanless airflow generator has at least one blower and at least one air duct on two opposite sides, respectively.

According to the above technical features, the blower presses and delivers the gas, and the gas is delivered to a jet guide through the air pipe for generation.

Based on the above, the anti-corrosion isolation type airtight lamp of the present invention is mainly provided with a waterproof rubber ring at the junction of the heat sink and the housing, and the housing is above the screw hole through which the screw is inserted. The system is equipped with a slot, and the slot is sealed by the glue layer. At the same time, the shell system is made of plastic or insulating material. In this way, even if the anti-corrosion isolation airtight luminaire is used for a long time at sea, it can still be used. It does prevent sea water and air moisture from intruding into the accommodating space, thereby effectively preventing the lamp panel and the shell from being damaged by erosion, and isolating the screw from contact with the outside, and avoiding the contact between the mounting frame and the aluminum heat sink and damaging the protective layer And produce potential corrosion. In addition, the anti-corrosion isolation type airtight lamp of the present invention is further provided with the fanless airflow generator, by which the fanless airflow generator doubles the airflow or the second-stage jet guide generator increases the flow and Enhancing the central wind strength and then blowing to the heat sink can more appropriately cool the high temperature in the center of the heat sink and improve the heat dissipation efficiency, which can indeed achieve the purpose of protecting the lamp board and improving the relative power and reducing the cost.

In order to help your examiners understand the technical features, content and advantages of the present invention and its achievable effects, the present invention is described in detail with the accompanying drawings and in the form of embodiment expressions as follows. The drawings used therein are: The subject matter is only for the purpose of illustration and auxiliary description, and may not be the true proportions and precise configuration after the implementation of the invention. Therefore, it should not be interpreted in terms of the proportions and configuration relationships of the accompanying drawings, and should not limit the scope of rights of the invention in actual implementation. Hexian stated.

The anti-corrosion isolation type airtight lamp of the present invention is suitable for marine operations. In addition to the lighting function, it can also be used to lure fish, thereby improving fishing efficiency. Please refer to Fig. 1, Fig. 2 and Fig. 6, which are respectively the first schematic diagram, the second schematic diagram and the sixth schematic diagram of the anti-corrosion isolation type airtight lamp of the present invention. As shown in the figure, the anti-corrosion isolation type airtight lamp of the present invention at least includes a heat sink 10, a light board 20, a waterproof rubber ring 30, a light-transmitting plate 40, a housing 50, a plurality of screws 60, A plurality of adhesive layers 70, a washer 80, a fixing frame 90 and a plurality of lock sets 100; wherein, the light-transmitting plate 40 may preferably be made of tempered glass or tempered optical glass, and the lock set 100 can be made of screws and It is composed of a screw cap, but is not limited to this. It should be particularly noted that the housing 50 of the present invention is made of plastic or insulating material.

The top surface of the heat sink 10 is provided with a plurality of keyholes 11 and a recessed accommodating space 12 from the outside to the inside, and the plurality of keyholes 11 are arranged around the periphery of the accommodating space 12; Further, the periphery of the top surface of the heat sink 10 is provided with a first embedding groove 13, the first embedding groove 13 is located on the plurality of key holes 11, and the top surface of the heat sink 10 A first placement groove 14 is also ring-shaped between the first embedding groove 13 and the accommodating space 12.

The housing 50 is substantially in a ring structure, the bottom surface of the housing 50 is provided with a plurality of screw holes 51, the top surface of the housing 50 is provided with a plurality of slot holes 52, and each of the screw holes 51 is respectively The slots 52 are longitudinally communicated with each other; further, the bottom surface of the housing 50 is provided with a second embedding groove 53 which is located below the plurality of screw holes 51, and The bottom surface of the housing 50 is further provided with a second placement groove 54 at a position inside the second embedding groove 53; at least one first fixing hole 55 is respectively provided on two opposite sides of the housing 50.

The top surface of the light board 20 is provided with a light-emitting module, and the light-emitting module may preferably be composed of a plurality of light-emitting diodes 21. The waterproof rubber ring 30 has a plurality of perforations 31 arranged around and spaced apart. At least one second fixing hole 91 is respectively provided on two opposite sides of the fixing frame 90.

Please also refer to Fig. 3, Fig. 4, Fig. 5 and Fig. 6, which are respectively the third schematic diagram, the fourth schematic diagram, the fifth schematic diagram and the sixth schematic diagram of the airtight lamp of the present invention. As shown in the figure, the light board 20 is disposed in the accommodating space 12 of the heat sink 10. The waterproof rubber ring 30 is arranged around the periphery of the plurality of lock holes 11 on the top surface of the heat sink 10, and each of the perforations 31 of the waterproof rubber ring 30 corresponds to each lock of the heat sink 10 Hole 11. The light-transmitting plate 40 is disposed on the top surface of the heat sink 10 and covers the accommodating space 12. The casing 50 is ringed on the periphery of the accommodating space 12 on the top surface of the heat sink 10, and the bottom surface of the casing 50 abuts against the waterproof rubber ring 30 and the periphery of the light-transmitting plate 40, At the same time, each of the screw holes 51 of the housing 50 corresponds to each of the through holes 31 and each of the lock holes 11 respectively. The screw 60 can enter through the slot 52 of the housing 50 and lock into the corresponding screw hole 51, the perforation 31, and the lock hole 11 in sequence, so that the housing 50 and the heat sink 10 can be Connected and fixed. After the screw 60 is locked, a resin or other gelatinous substance can be injected into each of the slots 52 of the housing 50, so that the slots 52 are filled with the glue layer 70, Wherein, the formed height of the adhesive layer 70 is preferably equal to the height of the slot 52.

In the above, after the housing 50 is combined with the heat sink 10, the second embedding groove 53 of the housing 50 corresponds to the first embedding groove 13 of the heat sink 10, and the waterproof rubber ring 30 is embedded between the first embedding groove 13 and the second embedding groove 53.

The gasket 80 is arranged around the periphery of the light-transmitting plate 40, and the gasket 80 is sandwiched between the heat sink 10 and the housing 50. In detail, when the housing 50 is combined with the heat sink 10, the second placement groove 54 of the housing 50 is connected to the first placement groove 14 of the heat sink 10, and the light-transmitting plate The periphery of the 40 and the gasket 80 provided thereon are arranged between the first placement groove 14 and the second placement groove 54.

The two opposite sides of the fixing frame 90 are connected to the two opposite sides of the housing 50, and each of the first fixing holes 55 of the housing 50 corresponds to each of the second fixing holes 91 of the fixing frame 90, and The lock assembly 100 can be locked to the corresponding first fixing hole 55 and the second fixing hole 91, so that the fixing frame 90 and the housing 50 can be fixed to each other, so that the airtight lamp can penetrate The fixing frame 90 is used for hanging.

Please also refer to FIG. 7, which is the seventh schematic diagram of the anti-corrosion isolation type airtight lamp of the present invention. As shown in the figure, the airtight lamp of the present invention can further include a fanless airflow generator 200. The fanless airflow generator 200 is similar to the M577904 fanless fan and the I577890 cooling and heating dual-purpose fanless fan. To repeat this description, the fanless airflow generator 200 generates a first-stage flow rate, the fanless airflow generator 200 can be connected to the fixing frame 90, and a tuyere 201 of the fanless airflow generator 200 faces the heat sink 10. The multiplier air flow generated by the fanless air flow generator 200 is blown to the heat sink 10 through the tuyere 201, so that the heat dissipation capacity of the heat sink 10 can be increased. Wherein, the two opposite sides of the fanless airflow generator 200 are respectively provided with a bracket 202, and each bracket 202 is respectively connected to the two opposite sides of the fixing frame 90, so as to complete the fanless airflow generator 200 and the fixing The connection of the frame 90 is fixed.

Please also refer to Fig. 8, which is the eighth schematic diagram of the anti-corrosion isolation type airtight lamp of the present invention. As shown in the figure, the fanless airflow generator 200 has at least one blower 203 and at least one air pipe 204 on two opposite sides, and each blower 203 is connected to at least the air pipe 204, and the blower 203 compresses air. Air is blown into the air duct 204, and then transported by the air duct 204 to a jet guide 300. The structure and principle of the jet guide 300 are similar to the fanless airflow generator 200, so we will not repeat it here. The jet diverter 300 generates a second-level flow rate. In the present embodiment, the high-speed airflow generated by the jet diverter 300 is blown to the tuyere 201 of the fanless airflow generator 200 to strengthen the center wind and strong airflow of the tuyere 201. By blowing the strong airflow to the heat sink 10, the high temperature generated by the light board 20 of the heat sink 10 can be more effectively cooled and the heat dissipation efficiency can be improved, thereby achieving the purpose of increasing the relative lamp power and reducing the cost.

Specifically, the anti-corrosion isolation type airtight lamp system of the present invention has the following characteristics:

1. A waterproof rubber ring is clamped at the junction of the heat sink and the shell, and a slot hole is provided above the screw hole for the screw to penetrate, and the slot hole is sealed by the glue layer At the same time, the shell system is made of plastic or insulating material. In this way, even if the airtight lamp is used at sea for a long time, it can still prevent sea water and air moisture from intruding into the accommodating space, thereby effectively avoiding the lamp The board and the shell are damaged by erosion and can isolate the screw from contact with the outside and avoid the contact between the mounting frame and the aluminum heat sink and damage the protective layer.

2. The airtight lamp is further provided with the fanless airflow generator, through which the fanless airflow generator multiplies the airflow and blows it to the heat sink, which can improve the heat dissipation efficiency of the heat sink, so as to protect the lamp For the purpose of reducing costs by increasing relative power and increasing the relative power, the small air outlet of the fanless airflow generator can be used to avoid damage to the fan due to reversal or over-rotation caused by strong sea wind pressure like ordinary fans.

3. The fanless airflow generator can be further provided with a jet guide, and the higher-speed airflow through the jet guide is used to increase the flow rate of the fanless airflow generator and strengthen the central wind intensity before blowing to the heat sink , It can more appropriately cool the high temperature in the center of the heat sink and improve the heat dissipation efficiency, so as to achieve the purpose of increasing the relative power and reducing the cost.

Looking at the above, it can be seen that the present invention has indeed achieved the desired enhancement effect under the breakthrough of the previous technology, and it is not easy to think about by those who are familiar with the art. Moreover, the present invention has not been disclosed before the application, and it has Progressiveness and practicability show that it has met the requirements for patent application. I filed a patent application in accordance with the law, and I implore your office to approve this invention patent application to encourage invention.

The above-mentioned embodiments are only to illustrate the technical ideas and features of the present invention, and their purpose is to enable those who are familiar with the art to understand the content of the present invention and implement them accordingly. When they cannot be used to limit the patent scope of the present invention, That is, all equal changes or modifications made in accordance with the spirit of the present invention should still be covered by the patent scope of the present invention.

10: Heat sink

11: keyhole

12: Housing space

13: The first embedding groove

14: The first placement slot

20: light board

21: Light-emitting diode

30: Waterproof rubber ring

31: Piercing

40: Translucent board

50: shell

51: screw hole

52: Slot

53: The second embedding groove

54: second placement slot

55: The first fixing hole

60: Screw

70: Glue layer

80: Washer

90: fixed frame

91: second fixing hole

100: lock set

200: Fanless airflow generator

201: air outlet

202: bracket

203: Blower

204: Duct

300: Jet Drainer

Figure 1 is the first schematic diagram of the anti-corrosion isolation type airtight lamp of the present invention. Figure 2 is the second schematic diagram of the anti-corrosion isolation type airtight lamp of the present invention. Figure 3 is the third schematic diagram of the anti-corrosion isolation type airtight lamp of the present invention. Figure 4 is the fourth schematic diagram of the anti-corrosion isolation type airtight lamp of the present invention. Figure 5 is the fifth schematic diagram of the anti-corrosion isolation type airtight lamp of the present invention. Figure 6 is the sixth schematic diagram of the anti-corrosion isolation type airtight lamp of the present invention. Figure 7 is the seventh schematic diagram of the anti-corrosion isolation airtight lamp of the present invention. Figure 8 is the eighth schematic diagram of the anti-corrosion isolation type airtight lamp of the present invention.

10: Heat sink

12: Housing space

20: light board

21: Light-emitting diode

30: Waterproof rubber ring

40: Translucent board

50: shell

60: Screw

70: Glue layer

80: Washer

Claims (7)

An anti-corrosion isolation type airtight luminaire, comprising: a heat sink (10), a plurality of keyholes (11) are arranged outside the top surface, and a downwardly recessed accommodation space (10) is arranged on the top surface ( 12), the plurality of keyholes (11) are arranged around the periphery of the accommodating space (12); a light board (20) is arranged in the accommodating space (12); a waterproof rubber ring ( 30), is provided with a plurality of perforations (31), the waterproof rubber ring (30) is arranged around the periphery of the plurality of keyholes (11) on the top surface of the heat sink (10), and each The perforations (31) correspond to each of the key holes (11); a light-transmitting plate (40) is arranged on the top surface of the heat sink (10) and covers the accommodating space (12); a shell ( 50), the ring is set on the periphery of the accommodating space (12) on the top surface of the heat sink (10), and the bottom surface of the housing (50) abuts against the waterproof rubber ring (30) and the On the periphery of the light-transmitting plate (40), the bottom surface of the casing (50) is provided with a plurality of screw holes (51) and the top surface of the casing (50) is provided with a plurality of slot holes (52), Each of the screw holes (51) corresponds to each of the lock holes (11) and communicates with each of the slots (52) longitudinally, wherein the housing (50) is made of plastic or insulating material; a plurality of screws (60) ), the screw (60) is locked into the corresponding screw hole (51), the perforation (31) and the lock hole (11); a plurality of adhesive layers (70), each of the adhesive layers (70) respectively Is sealed in each of the slots (52); and A washer (80) is arranged around the periphery of the light-transmitting plate (40), and the washer (80) is sandwiched between the heat sink (10) and the housing (50); wherein the heat dissipation The peripheral ring of the top surface of the seat (10) is provided with a first embedding groove (13), the first embedding groove (13) is located on the plurality of locking holes (11), the housing (50) The bottom ring is provided with a second embedding groove (53), the second embedding groove (53) is located under the plurality of screw holes (51) and correspondingly engages the first embedding groove (13), and The waterproof rubber ring (30) is embedded between the first embedding groove (13) and the second embedding groove (53). The anti-corrosion isolation type airtight lamp according to claim 1, wherein a first ring is provided between the first embedding groove (13) on the top surface of the heat sink (10) and the accommodating space (12) A placement groove (14). The bottom surface of the housing (50) is located at the inner side of the second embedding groove (53) and is provided with a second placement groove (54), the second placement groove (54) Correspondingly connect the first placement groove (14), and the periphery of the light-transmitting plate (40) and the gasket (80) are arranged between the first placement groove (14) and the second placement groove (54) . The anti-corrosion isolation type airtight lamp according to any one of claims 1 to 2, further comprising: a fixing frame (90), at least one second fixing hole (91) is respectively provided on two opposite sides thereof, At least one first fixing hole (55) is respectively provided on two opposite sides of the housing (50), and the two opposite sides of the fixing frame (90) are connected to the opposite sides of the housing (50) respectively, and Each of the first fixing holes (55) corresponds to each of the second fixing holes (91); and a plurality of lock sets (100), the lock sets (100) are locked to the corresponding first fixing holes Hole (55) and the second fixing hole (91). The anti-corrosion isolation type airtight lamp as described in claim 3, which further includes a fanless airflow generator (200) connected to the fixing frame (90), and the fanless airflow generator (200) A tuyere (201) faces the heat sink (10). The anti-corrosion isolation type airtight lamp according to claim 4, wherein the two opposite sides of the fanless airflow generator (200) are respectively provided with a bracket (202), and each bracket (202) is connected to the fixed The opposite sides of the frame (90). The anti-corrosion isolation type airtight lamp according to claim 4, wherein the fanless airflow generator (200) has at least one blower (203) and at least one air duct (204) on two opposite sides, respectively. The anti-corrosion isolation type airtight lamp according to claim 6, wherein the air blower (203) pressurizes the gas, and the air is delivered to a jet guide (300) through the air pipe (204) to produce.

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