Deep sea fish attracting light

Abstract

The present invention provides a deep-sea fish-attracting lamp, which comprises a cavity and an elastic pressure-reducing member, wherein the cavity is used to arrange a light source; the elastic pressure-reducing member is arranged on the cavity and is used to elastically deform toward the inside of the cavity under the action of external water pressure to adapt to pressure changes. The deep-sea fish-attracting lamp provided by the present invention has a novel structure, is stable and reliable, and has good waterproof and pressure-resistant effects.

Description

Technical Field

[0001] The invention relates to the technical field of deep-sea fishing, and in particular to a deep-sea fish attracting lamp. Background Art

[0002] In the fishing industry, catching fish by luring them with light is a very common operation method, especially in offshore fishing. Fish luring lamps are an indispensable product in the light luring operation method. They mainly use the phototaxis of some fish to attract fish by emitting light. Fish luring lamps have gone through product updates from kerosene lamps, incandescent lamps, halogen tungsten lamps to metal halide lamps, which actually follows the development history of human electric light sources.

[0003] However, most of the existing fish attracting lights have problems of poor sealing and poor water pressure resistance, and are prone to malfunction when the lights are put underwater at a relatively deep depth. Summary of the invention

[0004] The present application provides a deep-sea fish attracting light to solve the technical problems of poor sealing and poor water pressure resistance of deep-sea fish attracting lights in the prior art.

[0005] In order to solve the above technical problems, a technical solution adopted in the present application is: to provide a deep-sea fish-attracting light, the deep-sea fish-attracting light includes a cavity and an elastic pressure-reducing part, the cavity is used to set a light source; the elastic pressure-reducing part is arranged on the cavity, and is used to elastically deform toward the inside of the cavity under the action of external water pressure to adapt to pressure changes.

[0006] The beneficial effects of the present application are as follows: different from the prior art, the deep-sea fish attracting lamp provided by the present invention has a novel structure, is stable and reliable, and has good waterproof and pressure-resistant effects. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative work, among which:

[0008] Figure 1 It is a schematic diagram of the three-dimensional structure of a deep-sea fish attracting light provided by an embodiment of the present invention;

[0009] Figure 2 Schematic diagram of the cross-sectional structure of a deep-sea fish attracting light provided by an embodiment of the present invention;

[0010] Figure 3 yes Figure 2 A partial enlarged structural diagram of a deep-sea fish attracting light shown in FIG.

[0011] Figure 4It is a schematic diagram of the explosion structure of a deep-sea fish attracting light provided by an embodiment of the present invention;

[0012] Figure 5 yes Figure 4 An enlarged structural diagram of some components of the deep-sea fish attracting light shown in ;

[0013] Figure 6 yes Figure 5 The inner structural diagram of the end cover of the deep-sea fish attracting light shown in FIG.

[0014] Figure 7 yes Figure 5 A schematic diagram of the back structure of the elastic pressure relief member of the deep-sea fish attracting light shown in ;

[0015] Figure 8 is a schematic diagram of a cross-sectional structure of a sealing ring provided in an embodiment of the present invention;

[0016] Fig. 9 is another schematic diagram of a cross-sectional structure of a sealing ring provided in an embodiment of the present invention;

[0017] Fig.10 It is a schematic cross-sectional structure diagram of the cooperation between the sealing ring and the cylinder provided in an embodiment of the present invention;

[0018] Figures 11A-11D It is a spectrum diagram of four light emitting modes of the deep-sea fish attracting lamp provided by the embodiment of the present invention. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0020] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0021] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or suggesting their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0022] See also Figures 1 to 4 An embodiment of the present invention provides a deep-sea fish-attracting light, which includes a cylinder 100, an outer cover 110, a light source 120, a power cord 130, a waterproof connector 132, a sealing ring 140, an end cover 150, an elastic decompression member 170, a pressure cover 180, a sealing cover 190, a pressing plate 200, an intermediate locking screw 211, an edge locking screw 212, a hanger 231, a lifting ring 232 and a chain 233.

[0023] The deep-sea fish attracting light includes a cavity, in which a light source 120 is arranged. The cavity can be an annular cavity composed of a cylinder 100, an outer cover 110, and two end covers 150, wherein the end covers 150 are in a ring shape; the cavity can also be a cylindrical cavity composed of a cylinder 100 and two end covers 150, in which case the end covers 150 are in a disc shape.

[0024] like Figure 4 As shown, the cylinder 100 includes a mounting section 101 and a connecting section 102. The cylinder 100 has a cylindrical hollow inner cavity. The connecting section 102 is located at both ends of the mounting section 101. The mounting section 101 has a plurality of flat surfaces 103 for fittingly setting a light source 120. The connecting section 102 is in a circular shape and is used for sealingly connecting with the end cover 150 of the deep-sea fish attracting light.

[0025] The outer contour of the mounting section 101 may be a polygon such as a quadrilateral or a hexagon, among which the hexagon is relatively easy to process and has less material waste during processing and manufacturing.

[0026] The cylinder 100 is an integrated structural part. The cylinder 100 can be made of aluminum material or copper material with relatively good heat dissipation performance, and can be manufactured by extrusion molding or die-casting. The mounting section 101 can be provided with a plurality of blind holes for fixing the light source 120. The plurality of blind holes can be close to the edges of the flat surface 103, where the material thickness is relatively thick, which is convenient for setting the blind holes.

[0027] In order to improve the sealing effect, the surface of the connecting section 102 may be provided with a friction structure for tightly fitting with the sealing ring 140 . The friction structure may be a rough surface, a textured surface or the like.

[0028] like Fig.10 As shown, the surface of the connecting section 102 may be provided with an anti-slip ring rib 104, and the cross-section of the anti-slip ring rib 104 may be in a semicircular, sawtooth, or other shape. When the cross-section of the anti-slip ring rib 104 is in a sawtooth shape, the free end of the anti-slip ring rib 104 is inclined toward the mounting section 101 to form an assembly undercut, so that the sealing ring 140 is tightly fitted and sealed with the connecting section 102.

[0029] The outer cover 110 is sleeved on the outer circumference of the cylinder 100 at intervals. The outer cover 110 is a light-transmitting cover, which can be a glass cover or a plastic cover. Friction structures can also be set at both ends of the outer cover 110 to be tightly matched with the sealing ring 140. The friction structure can be a rough surface, a reticulated surface, etc., and an inverted anti-slip ring rib 104 similar to the connecting section 102 can also be set to make the sealing ring 140 and the two ends of the outer cover 110 tightly matched and sealed.

[0030] The number of light sources 120 is not limited, and can be 1 to 6 or more. The light source 120 can be an LED light source, that is, a plurality of LEDs are arranged on a light source substrate, and the light source substrate is fitted and assembled with the flat surface 103, so the heat dissipation effect is better. Furthermore, since the cylinder 100 has a cylindrical hollow inner cavity, when it is put into the deep sea to work, the heat can be absorbed by the seawater, and the heat dissipation performance is excellent. Among them, the wavelengths of the light sources 120 are different, which can attract different fish species in a targeted manner. The color temperature range of the light source is 2700K-5700K, the luminous efficiency can be greater than 100Lm / W, and the Ra (display index) can be 70-90. Specifically, the LEDs on each light source substrate can be of multiple types. For example, the luminous colors of the LEDs may include Royal Blue, Blue, Lime, Red, warm white (2700K), and pure white (5700K). Mixed light can be formed by combining the light emitted by at least two LEDs, for example FIG. 11A to FIG. 11D Corresponding to 4 types of mixed light:

[0031] A: 4000K, RA84.6 (470nm: lime: 2700K = 1:2:5, that is, the number ratio of blue LED, lime LED, and warm white LED is 1:2:5). Its green light band has high energy, and fish are sensitive to it. And it is not all green light. Its synthetic light is 4000K, and the total radiation energy is greater than the energy of the full green light band at the same power. The propagation area in the water is larger.

[0032] B: 4000K, RA82 (450nm: lime: 2700K: 5700K = 1:3:6:1, that is, the ratio of royal blue LED, lime LED, warm white LED, and pure white LED is 1:3:6:1). Compared with A spectrum, the green light content is reduced, but the red and blue light radiation can be enhanced. The propagation range in water is increased. It can attract more fish.

[0033] C: 4500K, RA70 (lime:5700K=3:2, that is, the ratio of lime light LED to white light LED is 3:2): the radiation energy content in the red light band increases, transitioning from attracting fish to stabilizing the range of fish activities.

[0034] D: 4000K, RA92 (lime: 630nm: 5700K = 2:1:3, that is, the ratio of lime LED, red LED, and white LED is 2:1:3): the red light radiation content is much greater than the blue light radiation content. And the CRI increases, which is beneficial to fishery production while stabilizing the range of fish activities.

[0035] By adjusting the working status of different LEDs in the lamp, the spectrum of the entire lamp can be adjusted, thus realizing the process of luring fish, gathering fish, stabilizing fish and finally catching fish in fishery production.

[0036] Specifically, the output current of each power supply can be adjusted to make each LED work in different states to synthesize different spectrum outputs. The maximum radiation energy can be output in the transparent stage. The spectrum can be adjusted to increase the energy of the green band in the collection stage. The energy of the red band can be increased in the stable stage.

[0037] The power line 130 is electrically connected to the light source 120 and extends out of the cavity.

[0038] The sealing ring 140 is used to be embedded in the end cover 150 of the deep-sea fish attracting light. Figure 8-Figure 10 As shown, the sealing ring 140 includes a main ring body 141 and a clamping ring wall 142 extending from the main ring body 141 and arranged at a relative interval. The side surface of the clamping ring wall 142 is further provided with a tight-fitting ring rib 143. A clamping groove 144 is formed between the clamping ring walls 142. The clamping groove 144 is used to clamp the ends of the cylinder 100 and the outer cover 110 of the deep-sea fish attracting light. A hollow annular channel 145 is provided in the main ring body 141. The cross-sectional shape of the annular channel 145 is not limited and can be circular, rectangular, trapezoidal or triangular, etc. The provision of the annular channel 145 can increase the degree of deformation of the main ring body 141 when under pressure and thereby improve the sealing effect.

[0039] Specifically, the number of the clamping ring walls 142 is two and they can be arranged in parallel and spaced apart or arranged at an acute angle. The distance between the clamping ring walls 142 can gradually decrease from the outer end of the clamping ring wall 142 toward the inner end of the clamping ring wall 142 to play a certain assembly guide role. The number of the tight-fitting ring ribs 143 is at least two (three are used as an example in the attached figure), which are distributed on the opposite surfaces and the opposite surfaces of the clamping ring wall 142 to form multiple sealing barriers with excellent sealing effect.

[0040] The cross section of the tight fitting rib 143 may be semicircular, sawtooth or trapezoidal. When the cross section of the tight fitting rib 143 is sawtooth, the free end of the tight fitting rib 143 is inclined toward the annular channel 145. The tight fitting rib 143 may be matched and embedded with the anti-slip rib 104 on the surface of the connecting section 102.

[0041] The end cap 150 is used to cover the end of the cylinder 100 of the deep-sea fish attracting light to form a cavity for arranging the light source 120. The end cap 150 can be an integrally formed structural member. The end cap 150 is provided with an inner sealing groove and an outer sealing groove. The inner sealing groove and the outer sealing groove are used to embed the assembly sealing ring 140 to seal with the cylinder 100 and the outer cover 110. The end cap 150 is sealed and connected with the cylinder 100 and the outer cover 110 through the sealing ring 140 to form a cavity for arranging the light source 120. The end cap 150 includes a main body plate 151, an outer peripheral plate 152, an outer ring rib plate 153, an inner ring rib plate 154, and an inner peripheral plate 155.

[0042] The main plate 151 is annular, the outer plate 152 is vertically connected to the outer periphery of the main plate 151, the inner plate 155 is vertically connected to the inner periphery of the main plate 151, the inner surface of the end cover 150 is provided with an inner ring rib plate 154 and an outer ring rib plate 153, the inner ring rib plate 154 and the inner plate 155 are spaced apart to form an inner sealing groove, the outer ring rib plate 153 and the outer plate 152 are spaced apart to form an outer sealing groove, and the sealing ring 140 has two specifications of large and small, which are respectively arranged in the outer sealing groove and the inner sealing groove. The inner side wall surface of the outer sealing groove and the inner sealing groove is provided with a friction structure for tight matching with the sealing ring 140, and the friction structure can be an anti-slip ring rib, and the cross section of the anti-slip ring rib can be semicircular or serrated, which is arranged corresponding to the anti-slip ring rib 104 on the surface of the connecting section 102.

[0043] The end cap 150 is provided with a pressure relief hole 156, and the pressure relief hole 156 is used to set an elastic pressure relief member 170 so as to elastically deform toward the inside of the cavity under the action of external water pressure to adapt to pressure changes. Of course, the elastic pressure relief member 170 can be provided on at least any one of the cylinder 100, the outer cover 110, and the end cap 150, and correspondingly, the cylinder 100, the outer cover 110, and the end cap 150 are provided with corresponding pressure relief holes 156.

[0044] The end cover 150 is also provided with a screw hole 157, which is located around the pressure relief hole 156. The elastic pressure relief member 170 is screwed by a screw 189 (see FIG. Figure 4 ) for assembly, the pressure reducing hole 156 and the screw hole 157 are opened on the main body plate 151, and the screw hole 157 is a blind hole.

[0045] like Figure 6 As shown, the inner surface of the main body plate 151 may be provided with a boss 158 , and the blind hole is formed by opening the boss 158 .

[0046] In other embodiments, the inner sealing groove and the outer sealing groove may also be formed by being recessed in the inner surface of the end cover 150 .

[0047] The end cover 150 is also provided with a wire passing hole 159 and a mounting seat 160. The mounting seat 160 is arranged around the wire passing hole 159. The wire passing hole 159 is used to install a waterproof connector 132 so that the power cord 130 electrically connected to the light source 120 can extend out of the cavity. The mounting seat 160 is used to receive glue to seal the lead-out position of the power cord 130, thereby achieving an enhanced secondary sealing effect.

[0048] The wire hole 159 is provided on the main body plate 151, and the mounting seat 160 is integrally formed on the main body plate 151. The mounting seat 160 is in the shape of a sleeve, and a recessed fixing hole 161 is provided on the outer end surface of the mounting seat 160, and the fixing hole 161 is used to cooperate with the screw 199. After the mounting seat 160 is sealed with glue, the opening end of the mounting seat 160 is further covered by the sealing cover 190.

[0049] The elastic pressure relief member 170 is used to be assembled on the cavity of the deep-sea fish attracting light so as to elastically deform toward the inside of the cavity under the action of external water pressure to adapt to pressure changes. The elastic pressure relief member 170 is assembled to cover the pressure relief hole 156. The elastic pressure relief member 170 can be assembled with the cavity by screws 189.

[0050] In one embodiment, the elastic pressure relief member 170 may include a panel portion 171 and a deformation tube 172. A water inlet hole 173 is provided in the center of the panel portion 17. The panel portion 171 is used to press the cover 180 around the pressure relief hole 156. The deformation tube 172 is connected to the panel portion 171 and communicated with the water inlet hole 173. The deformation tube 172 is used to extend into the cavity through the pressure relief hole 156.

[0051] Preferably, the material thickness of the deformation tube 172 is less than or equal to the material thickness of the panel portion 171. The panel portion 171 is relatively thick to achieve reliable sealing installation, and the deformation tube 172 is relatively thin, which is relatively more conducive to deformation with pressure changes.

[0052] The panel portion 171 is provided with a plurality of assembly holes 174 , and the plurality of assembly holes 174 are used to receive screws 189 to penetrate therethrough for fixed assembly.

[0053] like Figure 7 As shown, the panel portion 171 is provided with at least one circle of waterproof convex ribs 175 surrounding the deformation tube 172, and the waterproof convex ribs 175 are used to improve the sealing effect of the assembly of the elastic pressure relief member 170. For example, the panel portion 171 is provided with two circles of waterproof convex ribs 175 surrounding the deformation tube 172, and the assembly hole 174 is located between the two circles of waterproof convex ribs.

[0054] The elastic pressure relief member 170 can be integrally formed of silicone material.

[0055] In another embodiment, the elastic pressure relief member 170 may be in the form of a flat plate or an arc-shaped plate, and the material thickness of the middle area of ​​the elastic pressure relief member 170 is less than or equal to the material thickness of the edge area of ​​the elastic pressure relief member 170, which can also achieve reliable sealing installation in the edge area, and the middle area is relatively more conducive to deformation with pressure changes.

[0056] The screw hole 157 is also used to set a pressure cover 180. The pressure cover 180 is provided with a water hole 181 corresponding to the water inlet hole 173. The aperture of the water hole 181 is less than or equal to the aperture of the water inlet hole 173. The water hole 181 is relatively small to prevent foreign matter (such as sharp objects) from entering the deformation tube 172 and puncturing the deformation tube. The number of the water holes 181 can be one or more. The pressure cover 180 is tightly matched with the screw hole 157 by the screw 189 to fix the elastic pressure relief member 170 on the end cover 150.

[0057] The end cap 150 is used to cover the end of the cylinder 100, and the pressing plate 200 is pressed on the surface of the end cap 150. The pressing plate 200 can be in the shape of a disk, such as Figure 4 As shown, the pressing plate 200 is provided with a middle locking hole 201 and a plurality of edge locking holes 202. Figure 1 and Figure 2 As shown, the deep-sea fish attracting light also includes a middle locking screw 211 and multiple edge locking screws 212. The middle locking screw 211 passes through the inner cavity of the barrel 100 and extends out of the middle locking hole 201 and is then locked by a nut. The multiple edge locking screws 212 are distributed on the side of the outer cover 110 and extend out of the edge locking hole 202 and are then locked by a nut. The multiple edge locking screws 212 are further interconnected through a fixed ring 213 to form a protective cover to prevent the outer cover 110 from being hit. The middle locking screw 211 and multiple edge locking screws 212 can make the pressure plate 200 relatively uniform, and the pressure acting on the two large and small sealing rings 140 is also relatively uniform.

[0058] The pressing plate 200 is further provided with heat dissipation holes 203 , which are opened in the axial direction corresponding to the inner cavity of the cylinder 100 . There are multiple (eg, 4) heat dissipation holes 203 , which are distributed around the middle locking hole 201 in a fan shape.

[0059] In another embodiment, the pressing plate 200 may also be in a "C" shape (not shown in the figure), including a plurality of, for example, at least three, each of which includes a connecting wall, an upper pressing arm and a lower pressing arm located at both ends of the connecting arm. The upper pressing arm and the lower pressing arm are snap-fixed on the surface of the end cover 150, and grooves are correspondingly provided on the surface of the end cover 150 to match and receive the upper pressing arm and the lower pressing arm, or convex plates are spaced on the surface of the end cover 150, and the space between the convex plates forms a groove to match and receive the upper pressing arm and the lower pressing arm.

[0060] The above are only the embodiments of the present invention, and do not limit the patent scope of the present invention accordingly. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, shall be equally included in the patent protection scope of the present invention.

Claims

1. A deep-sea fish attracting light, characterized in that: The deep-sea fish attracting light comprises: A cavity, in which a light source is arranged, the cavity comprises a cylinder, an outer cover, an end cover, and a sealing ring, the sealing ring comprises a main ring body and a clamping ring wall extending from the main ring body and arranged at a relative interval, the side surface of the clamping ring wall is further provided with a tight-fitting ring rib, a clamping groove is formed between the clamping ring walls, the clamping groove is used to clamp the ends of the cylinder and the outer cover, a hollow annular channel is provided in the main ring body, the end cover is provided with an inner sealing groove and an outer sealing groove, the inner sealing groove and the outer sealing groove are used to embed and assemble the sealing ring so as to be sealed and sleeved with the cylinder and the outer cover, the end cover is sealed and connected with the cylinder and the outer cover through the sealing ring to form the cavity for arranging the light source; The elastic pressure relief member includes a panel portion and a deformation tube that are interconnected. The elastic pressure relief member is fixed on the end cover, and the deformation tube extends into the cavity. The deformation tube is used to elastically deform toward the inside of the cavity under the action of external water pressure to adapt to pressure changes.

2. The deep-sea fish attracting light according to claim 1, characterized in that: The outer cover is a light-transmitting cover, the end cap is in the shape of a ring, the outer cover is sleeved on the outer periphery of the cylinder at intervals, the cylinder includes a mounting section and a connecting section, the connecting section is located at both ends of the mounting section, the mounting section has a plurality of flat surfaces for fitting the light source, and the connecting section is in the shape of a circular ring.

3. The deep-sea fish attracting light according to claim 2, characterized in that: The outer contour of the installation section is hexagonal.

4. The deep-sea fish attracting light according to claim 2, characterized in that: The deep-sea fish attracting light also includes a pressing plate, which is pressed onto the outer surface of the end cover.

5. The deep-sea fish attracting light according to claim 4, characterized in that: The pressing plate is in the shape of a disk, and is provided with a middle locking hole and a plurality of edge locking holes. The deep-sea fish attracting light also includes a middle locking screw and a plurality of edge locking screws. The intermediate locking screw passes through the inner cavity of the barrel and extends out of the intermediate locking hole and is then locked by a nut; The plurality of edge locking screws are distributed on the side of the outer cover and extend out of the edge locking holes and are then locked by nuts.

6. The deep-sea fish attracting light according to claim 4, characterized in that: The pressing plate is further provided with a heat dissipation water hole, and the heat dissipation water hole is opened corresponding to the inner cavity of the cylinder.

7. The deep-sea fish attracting light according to claim 1, characterized in that: The cavity is provided with a pressure relief hole and a screw hole, the elastic pressure relief member is assembled to cover the pressure relief hole, the screw hole is located around the pressure relief hole, the elastic pressure relief member is assembled with the cavity through a screw, and the screw hole is a blind hole. The panel portion is provided with a water inlet hole, and the panel portion is used to cover around the pressure reducing hole; The deformation tube is communicated with the water inlet hole, and the deformation tube extends into the cavity through the pressure reducing hole.

8. The deep-sea fish attracting light according to claim 7, characterized in that: The material thickness of the deformation cylinder is less than or equal to the material thickness of the panel portion.

9. The deep-sea fish attracting light according to claim 7, characterized in that: The deep-sea fish attracting light also includes a pressure cover, which is provided with a water through hole corresponding to the water inlet hole, and the aperture of the water through hole is smaller than or equal to the aperture of the water inlet hole.

10. The deep-sea fish attracting light according to claim 7, characterized in that: The panel portion is provided with at least one circle of waterproof convex ribs surrounding the deformation tube.

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