A fishing lamp

Abstract

The utility model discloses a kind of fish gathering lamps, including lamp main body, buffer device and intercommunication component, the front end of lamp main body is provided with sealed mounting cavity, light source is installed in mounting cavity inside, buffer device inside is provided with containing cavity, the both ends of intercommunication component and mounting cavity, containing cavity are sealed and connected in correspondence one by one. By using the above structure, when the light source of fish gathering lamp is energized to emit light and causes the air volume expansion inside mounting cavity, part of air inside mounting cavity can be transported to the containing cavity of buffer device through intercommunication component, thereby the mounting cavity of lamp main body is relieved, so that the sealing structure of mounting cavity is long-term effective, can effectively prevent the humid cold air or moisture containing salt in sea into mounting cavity, and then prevent light source from being corroded or avoid the phenomenon that fish gathering lamp appears fog and causes light attenuation, greatly prolong the service life of fish gathering lamp.

Description

Technical Field

[0001] This utility model relates to the field of lighting fixtures, and in particular to a fish-attracting lamp. Background Technology

[0002] As is well known, a fish-attracting lamp is a tool that uses light to attract and trap fish. It is the most important equipment in offshore fishing operations. Since the light from the fish-attracting lamp needs to shine into the water and has sufficient brightness, existing fish-attracting lamps generally use high-power LED light-emitting chips as the light source. Therefore, fish-attracting lamps need to be equipped with high-power driving power supplies.

[0003] Since fish-attracting lights are mainly used for fishing in the ocean, and seawater and sea breeze are corrosive, in order to prevent the light source from being damaged by seawater and sea breeze, existing fish-attracting lights generally place the light source inside a sealed mounting cavity at the front of the lamp body. The front of the mounting cavity is open, and a light-transmitting plate is installed at the opening. The light-transmitting plate and the perimeter of the opening of the mounting cavity are sealed with sealant. Therefore, when the light source is powered on and emits light, the light emitted by the light source can pass through the light-transmitting plate at the front of the mounting cavity and illuminate the external environment.

[0004] While the aforementioned fish-attracting lights can meet users' needs for catching fish, after a period of use, the sealant around the opening of the light-transmitting plate and the mounting cavity tends to age and harden. Because the fish-attracting lights use high-power LED chips as the light source, when the lights are powered on, the high-power LED chips generate a large amount of heat, causing a significant increase in the temperature of the air inside the mounting cavity. Due to the principle of thermal expansion and contraction, the air pressure inside the sealed mounting cavity increases significantly. At this point, the air inside the mounting cavity can easily tear the sealant around the opening of the light-transmitting plate and escape. Outside the mounting cavity, when the fish-attracting light stops illuminating, the LED chips inside the cavity cannot generate light or heat. As a result, the air inside the cavity cools and contracts, creating a negative pressure. At this time, cold, humid air from the outside is drawn into the cavity through cracks in the sealant around the opening of the light-transmitting plate. This not only causes water droplets and mist to form inside the light-transmitting plate, affecting the lighting and trapping effect of the fish-attracting light, but also the salty, cold air from the sea can easily corrode the LED chips, damaging the LED chips and conductive connections, thus severely shortening the lifespan of the fish-attracting light. Utility Model Content

[0005] This invention aims to at least partially solve one of the problems of the prior art. To this end, this invention proposes a fish-attracting lamp that helps prevent cold, humid air from entering the mounting cavity of the light source, thus protecting the light source and extending the lifespan of the fish-attracting lamp.

[0006] A fish-attracting lamp according to certain embodiments of the present invention includes a lamp body, a buffer device, and a connecting component. The front end of the lamp body is provided with a sealed mounting cavity, and a light source capable of emitting light when powered is installed inside the mounting cavity. The buffer device is provided with a receiving cavity inside. One end of the connecting component is sealed and connected to the inside of the mounting cavity, and the other end of the connecting component is sealed and connected to the receiving cavity inside the buffer device.

[0007] The fish-attracting lamp according to this utility model has the following beneficial effects: The fish-attracting lamp of this application incorporates a buffer device and a connecting component. The buffer device has an internal receiving cavity, and one end of the connecting component is connected to the receiving cavity of the buffer device, while the other end is connected to the mounting cavity of the lamp body. When the light source of the fish-attracting lamp is powered on, the heat generated by the light source raises the temperature of the air inside the mounting cavity, causing the air volume inside the mounting cavity to expand. At this time, a portion of the air inside the mounting cavity can be transported to the receiving cavity of the buffer device through the connecting component, thereby depressurizing the mounting cavity of the lamp body. This effectively prevents damage to the sealing structure of the mounting cavity due to excessive air pressure, ensuring the long-term effectiveness of the sealing structure. When the light source of the fish-attracting lamp stops emitting light, the air temperature inside the mounting cavity gradually decreases, causing the air volume to shrink. At this time, some of the air inside the buffer device is drawn back into the mounting cavity. By adopting the above structure, it is possible to effectively prevent the entry of salty, humid, cold air or moisture from the sea into the mounting cavity, thereby preventing corrosion of the light source or avoiding fogging and light decay of the fish-attracting lamp, greatly extending the service life of the fish-attracting lamp of this application.

[0008] In some embodiments of this utility model, the front end of the lamp body is provided with an opening communicating with the mounting cavity, and a light-transmitting plate capable of sealing the opening is installed at the front end of the lamp body. The light source is installed on the inner bottom wall of the mounting cavity, and the light emission direction of the light source is towards the light-transmitting plate.

[0009] In some embodiments of this utility model, the lamp body is provided with a reflector cup, the reflector cup is installed inside the mounting cavity, and the reflector cup is sleeved on the outer periphery of the light source.

[0010] In some embodiments of this utility model, the communication component includes a first connecting pipe, one end of which is connected to the interior of the mounting cavity, and the other end of which is connected to the receiving cavity of the buffer device.

[0011] In some embodiments of this utility model, the communication component includes a first connecting seat, which is fixedly disposed on the lamp body. The first connecting seat has a first channel that communicates with the interior of the mounting cavity. The end of the first connecting tube away from the buffer device is connected to the first connecting seat.

[0012] In some embodiments of this utility model, a waterproof and breathable membrane located in the first channel is provided inside the first connecting seat.

[0013] In some embodiments of this utility model, the communication component includes a second connecting seat, which is disposed on the buffer device. The second connecting seat has a second channel inside that communicates with the receiving cavity of the buffer device, and the other end of the first connecting tube away from the mounting cavity is connected to the second connecting seat.

[0014] In some embodiments of this utility model, a driving power supply box is provided at the rear end of the lamp body, a driving power supply is provided inside the driving power supply box, the driving power supply is electrically connected to a conductive wire assembly, the conductive wire assembly extends into the mounting cavity, and the conductive wire assembly is electrically connected to the light source. A rear cover is detachably installed at the rear end of the lamp body, the rear cover is sleeved on the outer periphery of the driving power supply box, and there is an installation space between the rear cover and the driving power supply box. The buffer device is disposed in the installation space.

[0015] In some embodiments of this utility model, a heat dissipation cavity is provided in the middle of the drive power box, the heat dissipation cavity extends through the drive power box in the front-to-back direction, a cooling fan is installed inside the heat dissipation cavity, and a heat dissipation hole is opened in the middle of the rear cover at a position corresponding to the heat dissipation cavity; an air guide cover is installed at the rear of the drive power box, the air guide cover is hollow inside, the front end of the air guide cover is inserted into the heat dissipation cavity, the rear end of the air guide cover has a cover portion, the cover portion abuts against the inner wall of the rear cover, and the cover portion covers the heat dissipation hole; the buffer device is arranged around the outer periphery of the air guide cover.

[0016] In some embodiments of this invention, the buffer device is a bladder that can expand or contract. Attached Figure Description

[0017] Figure 1 This is a structural schematic diagram of a fish-attracting lamp according to certain embodiments of the present invention; Figure 2 yes Figure 1 The diagram shows a fish-attracting lamp from another angle. Figure 3 yes Figure 1 The diagram shows a partial structural exploded view of a fish-attracting lamp; Figure 4 yes Figure 1 The diagram shows a fish-attracting lamp with its back cover removed. Figure 5 yes Figure 1 The image shows a partial cross-sectional view of a fish-attracting lamp with its rear cover and air duct removed. Figure 6 yes Figure 1 The image shows a partial cross-sectional view of a fish-attracting lamp with its light-transmitting plate, reflector, and lamp body separated. Figure 7 yes Figure 5 Enlarged view of point A in the middle; Figure 8 yes Figure 6 Enlarged view of point B in the middle; Figure 9 yes Figure 1 The image shows a partial structural cross-sectional view of a fish-attracting lamp. Detailed Implementation

[0018] The embodiments of this implementation are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this implementation, and should not be construed as limiting this implementation.

[0019] The accompanying drawings used in this embodiment are schematic and principle-based, and are only for the purpose of facilitating and simplifying the description of this embodiment. Therefore, they should not be construed as limiting this embodiment.

[0020] In the description of this embodiment, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. The use of "first" and "second" in the description is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0021] In the description of this embodiment, unless otherwise explicitly limited, terms such as setting, installing, and connecting should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this embodiment in conjunction with the specific content of the technical solution.

[0022] Figures 1 to 9This is a schematic diagram of one embodiment of a fish-attracting lamp according to this utility model. For ease of explanation, the fish-attracting lamp according to this embodiment will sometimes be referred to simply as a "fish-attracting lamp" below. A fish-attracting lamp includes a lamp body 100, a buffer device 200, and a connecting component. The lamp body 100 is generally cylindrical in shape. A sealed mounting cavity 110 is provided at the front end of the lamp body 100. A light source 120 capable of emitting light when powered is installed inside the mounting cavity 110. In this embodiment, the light source 120 is an LED light-emitting chip. The buffer device 200 has a receiving cavity inside. One end of the connecting component is sealed and connected to the inside of the mounting cavity 110, and the other end of the connecting component is sealed and connected to the receiving cavity inside the buffer device 200.

[0023] When the light source 120 of the fish-attracting lamp in this embodiment is powered on and emits light, the heat generated by the light source 120 causes the air temperature inside the mounting cavity 110 of the lamp body 100 to rise, and the air volume inside the mounting cavity 110 expands. At this time, a portion of the air inside the mounting cavity 110 can be transported to the receiving cavity of the buffer device 200 through the connecting component. That is, during the process of the air inside the mounting cavity 110 heating and expanding, a portion of the air inside the mounting cavity 110 is discharged into the receiving cavity of the buffer device 200, thereby depressurizing the mounting cavity 110 of the lamp body 100. This effectively prevents the sealing structure of the mounting cavity 110 from being damaged due to excessive air pressure inside the mounting cavity 110, making the sealing structure of the mounting cavity 110 effective for a long time. When the light source 120 of the fish-attracting lamp in this embodiment stops emitting light, the light source 120 no longer generates heat, and the air temperature inside the mounting cavity 120 gradually decreases, causing the air volume inside the mounting cavity 120 to shrink and the air pressure inside the mounting cavity 120 to decrease. At this time, a portion of the air inside the receiving cavity of the buffer device 200 is drawn back into the mounting cavity 110. By adopting the above structure, when the light source 120 emits light and heats up, the temperature inside the mounting cavity 110 rises, causing the air to expand. Some of the air inside the mounting cavity 110 can then pass through the connecting component and be transported to the receiving cavity of the buffer device 200 for storage. This prevents the air inside the mounting cavity 110 from becoming too large and unable to escape, thus avoiding excessively high air pressure. Therefore, when the fish-attracting lamp of this embodiment is normally powered on to attract fish, the air pressure inside the mounting cavity 110 remains at a suitable level. The gas inside the mounting cavity 110 will not break through or tear the sealing structure such as the sealant of the mounting cavity 110. This effectively prevents the entry of salty, humid, cold air or moisture from the sea into the mounting cavity 110, thereby preventing corrosion of the light source 120 or avoiding fogging of the fish-attracting lamp that leads to light decay, greatly extending the service life of the fish-attracting lamp of this embodiment.

[0024] Reference Figure 1 , Figure 5 , Figure 6 and Figure 8In some embodiments of this utility model, the front end of the lamp body 100 has an opening 111 communicating with the mounting cavity 110. A light-transmitting plate 112 capable of sealing the opening 111 is installed at the front end of the lamp body 100. The light source 120 is installed on the inner bottom wall of the mounting cavity 110, and the light emission direction of the light source 120 faces the light-transmitting plate 112. In this embodiment, during manufacturing, the light source 120 is first installed on the inner bottom wall of the mounting cavity 110, and then the light-transmitting plate 112 is installed on the front end of the lamp body 100 and the opening 111 is sealed. A sealant is applied between the outer periphery of the light-transmitting plate 112 and the front end of the lamp body 100. After the sealant cures, the light-transmitting plate 112 can seal the opening 111, keeping the mounting cavity 110 sealed. By adopting the above structure, the installation of the light source 120 is facilitated.

[0025] In some embodiments of this utility model, the lamp body 100 is provided with a reflector 113, which is installed inside the mounting cavity 110 and sleeved on the outer periphery of the light source 120. By adopting the above structure, the reflector 113 can better concentrate the light emitted by the light source 120 when it is powered on and emit it from the light-transmitting plate 112, which helps to improve the light efficiency of the fish-attracting lamp in this embodiment.

[0026] Reference Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 and Figure 8 In some embodiments of this utility model, the connecting component includes a first connecting pipe 300. Specifically, the first connecting pipe 300 is a hollow plastic hose or a high-temperature resistant silicone hose. One end of the first connecting pipe 300 is connected to the interior of the mounting cavity 110, and the other end is connected to the receiving cavity of the buffer device 200. By adopting the above structure, the first connecting pipe 300 can be appropriately bent during installation, so that both ends of the first connecting pipe 300 are connected to the mounting cavity 110 and the receiving cavity in a one-to-one correspondence, making installation more convenient. It is understood that the first connecting pipe 300 can also be selected as a hollow metal tube, depending on actual needs.

[0027] In some embodiments of this utility model, the connecting component includes a first connecting seat 310, which is fixedly disposed on the lamp body 100. The first connecting seat 310 has a first channel 311 communicating with the interior of the mounting cavity 110. The end of the first connecting pipe 300 furthest from the buffer device 200 is connected to the first connecting seat 310. By adopting the above structure, when the first connecting pipe 300 is connected to the mounting cavity 110, installation is more convenient as only the end of the first connecting pipe 300 needs to be connected to the first connecting seat 310.

[0028] Reference Figure 5 , Figure 6 , Figure 7 and Figure 8 In some embodiments of this utility model, a waterproof and breathable membrane 312 located in the first channel 311 is provided inside the first connecting seat 310. Specifically, one end of the first connecting seat 310 is provided with a first threaded connector 3101, and the end of the first threaded connector 3101 away from the first connecting seat 310 is threadedly connected to a second threaded connector 3102. The second threaded connector 3102 has an installation groove 3103 inside, and a waterproof and breathable membrane 312 is installed in the installation groove 3103. The end of the first connecting pipe 300 is connected to the end of the second threaded connector 3102 away from the first connecting seat 310. By adopting the above structure, only air can pass through the waterproof and breathable membrane 312 and enter the installation cavity 110 through the first channel 311. When the buffer device 200 is damaged and water enters the cavity, the water inside the cavity cannot pass through the waterproof and breathable membrane 312 of the first channel 311. Therefore, the water inside the cavity cannot enter the installation cavity 110, thereby preventing the light source 120 from being corroded or avoiding the phenomenon of fogging and light decay of the fish-attracting lamp.

[0029] In some embodiments of the present invention, the connecting component includes a second connecting seat 320, which is disposed on the buffer device 200. The second connecting seat 320 has a second channel inside that communicates with the receiving cavity of the buffer device 200. The other end of the first connecting pipe 300 away from the mounting cavity 110 is connected to the second connecting seat 320.

[0030] To better accommodate the gas discharged from the mounting cavity 110, in some embodiments of this invention, the buffer device 200 is an inflatable or deflated capsule. Specifically, the buffer device 200 is a sealed, flexible plastic capsule, initially in a flat state. When the fish-attracting lamp of this embodiment is working, the light source 120 is energized and emits light and heat, raising the temperature inside the mounting cavity 110. This causes the air inside the mounting cavity 110 to expand. Part of the air in the mounting cavity 110 is transported into the buffer device 200 through the first connecting pipe 300, causing the buffer device 200 to expand. The buffer device 200 accommodates a portion of the air inside the mounting cavity 110, preventing the air pressure inside the mounting cavity 110 from becoming too high. This prevents the excessively high air pressure inside the mounting cavity 110 from breaking through the sealant and other sealing structures, ensuring the sealing structure of the mounting cavity 110 remains effective for a long time and provides better waterproofing.

[0031] It is understandable that, in addition to the aforementioned flexible plastic bladder, the buffer device 200 can also employ other structures. For example, the buffer device 200 could be an elastic bladder made of rubber or silicone; specifically, the buffer device 200 could be an inflatable balloon. One end of the first connecting pipe 300 is sealed to the air inlet of the balloon. By adopting the above structure, when the fish-attracting lamp of this embodiment operates and the air inside the mounting cavity 110 expands, a portion of the air in the mounting cavity 110 is transported into the buffer device 200 through the first connecting pipe 300, thereby causing the buffer device 200 to expand. The buffer device 200 contains a portion of the air inside the mounting cavity 110, thus preventing the air pressure inside the mounting cavity 110 from becoming too high, thereby protecting the sealing structure of the mounting cavity 110 and extending the effective period of the waterproof performance of the fish-attracting lamp of this embodiment.

[0032] Reference Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 9 In some embodiments of this utility model, a drive power supply box 400 is provided at the rear end of the lamp body 100. A drive power supply is housed inside the drive power supply box 400, and the drive power supply is electrically connected to a conductive wire assembly. The conductive wire assembly extends into the mounting cavity 110 and is electrically connected to the light source 120. A rear cover 500 is detachably installed at the rear end of the lamp body 100. The rear cover 500 is fitted around the outer periphery of the drive power supply box 400, and an installation space 510 exists between the rear cover 500 and the drive power supply box 400. A buffer device 200 is disposed in the installation space 510. By adopting the above structure, the fish-attracting lamp of this embodiment has a more compact structure, and the rear cover 500 can enclose the buffer device 200 inside, helping to protect the buffer device 200 and prevent it from being damaged by external impact.

[0033] In some embodiments of this utility model, a heat dissipation cavity 410 is provided in the middle of the drive power box 400. The heat dissipation cavity 410 extends through the drive power box 400 in the front-to-back direction. A cooling fan 420 is installed inside the heat dissipation cavity 410. A heat dissipation hole 501 is provided in the middle of the rear cover 500 at a position corresponding to the heat dissipation cavity 410. An air guide cover 430 is installed at the rear of the drive power box 400. The air guide cover 430 is hollow inside. The front end of the air guide cover 430 is inserted into the heat dissipation cavity 410. The rear end of the air guide cover 430 has a cover portion 4301. The cover portion 4301 abuts against the inner wall of the rear cover 500 and covers the heat dissipation hole 501. A buffer device 200 is arranged around the outer periphery of the air guide cover 430. By adopting the above structure, it is not only convenient for the fish-attracting lamp to dissipate heat, but also prevents external water from passing through the heat dissipation hole 501 and contacting the buffer device 200, thereby greatly reducing the probability of water entering the buffer device 200, and preventing water from entering the mounting cavity 110 through the first connecting pipe 300. This effectively prevents the light source 120 from being corroded or prevents the fish-attracting lamp from fogging and causing light decay.

[0034] Although embodiments of this implementation have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this implementation, the scope of which is defined by the claims and their equivalents.

Claims

1. A fish-attracting lamp, characterized in that, The device includes a lamp body (100), a buffer device (200), and a connecting component. The lamp body (100) has a sealed mounting cavity (110) at its front end. A light source (120) that can emit light when powered is installed inside the mounting cavity (110). The buffer device (200) has a receiving cavity inside. One end of the connecting component is sealed and connected to the inside of the mounting cavity (110), and the other end of the connecting component is sealed and connected to the receiving cavity inside the buffer device (200).

2. The fish-attracting lamp according to claim 1, characterized in that, The lamp body (100) has an opening (111) at its front end that communicates with the mounting cavity (110). The lamp body (100) has a light-transmitting plate (112) at its front end that can block the opening (111). The light source (120) is installed on the inner bottom wall of the mounting cavity (110), and the light emission direction of the light source (120) is towards the light-transmitting plate (112).

3. A fish-attracting lamp according to claim 2, characterized in that, The lamp body (100) is provided with a reflector (113), which is installed inside the mounting cavity (110) and is sleeved on the outer periphery of the light source (120).

4. A fish-attracting lamp according to claim 1, characterized in that, The communication component includes a first connecting pipe (300), one end of which is connected to the interior of the mounting cavity (110), and the other end of which is connected to the receiving cavity of the buffer device (200).

5. A fish-attracting lamp according to claim 4, characterized in that, The communication component includes a first connector (310), which is fixedly disposed on the lamp body (100). The first connector (310) has a first channel (311) inside which communicates with the inside of the mounting cavity (110). The end of the first connecting tube (300) away from the buffer device (200) is connected to the first connector (310).

6. A fish-attracting lamp according to claim 5, characterized in that, The first connector (310) is provided with a waterproof and breathable membrane (312) located in the first channel (311).

7. A fish-attracting lamp according to claim 4, characterized in that, The communication component includes a second connecting seat (320), which is disposed on the buffer device (200). The second connecting seat (320) has a second channel inside that communicates with the receiving cavity of the buffer device (200). The other end of the first connecting tube (300) away from the mounting cavity (110) is connected to the second connecting seat (320).

8. A fish-attracting lamp according to claim 1, characterized in that, A drive power box (400) is provided at the rear end of the lamp body (100). A drive power supply is provided inside the drive power box (400). The drive power supply is electrically connected to a conductive wire assembly. The conductive wire assembly extends into the mounting cavity (110) and is electrically connected to the light source (120). A rear cover (500) is detachably installed at the rear end of the lamp body (100). The rear cover (500) is fitted around the outer periphery of the drive power box (400). There is an installation space (510) between the rear cover (500) and the drive power box (400). The buffer device (200) is provided in the installation space (510).

9. A fish-attracting lamp according to claim 8, characterized in that, The drive power box (400) has a heat dissipation cavity (410) in the middle, the heat dissipation cavity (410) extends through the drive power box (400) in the front-to-back direction, a cooling fan (420) is installed inside the heat dissipation cavity (410), and a heat dissipation hole (501) is opened in the middle of the rear cover (500) at a position corresponding to the heat dissipation cavity (410). A venting cover (430) is installed at the rear of the drive power box (400). The interior of the venting cover (430) is hollow. The front end of the venting cover (430) is inserted into the heat dissipation cavity (410). The rear end of the venting cover (430) has a cover portion (4301). The cover portion (4301) abuts against the inner wall of the rear cover (500), and the cover portion (4301) covers the heat dissipation hole (501). The buffer device (200) is arranged around the outer periphery of the air guide shroud (430).

10. A fish-attracting lamp according to any one of claims 1 to 9, characterized in that, The buffer device (200) is a bladder that can expand or contract.

Images