Marine lamplight fishing device
The magnetic connection structure of the limiting shell and positioning frame enables the rapid assembly and disassembly of the marine light fishing device. The use of airbags and screening net system to discharge juvenile fish solves the problems of lighting equipment damage and juvenile fish mixing, thereby improving fishing efficiency and catch quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-27
- Publication Date
- 2026-04-07
AI Technical Summary
When the lighting equipment of a marine light-fishing device is damaged, it is difficult to disassemble and reassemble quickly, which affects the efficiency of fishing operations. Furthermore, the presence of juvenile fish mixed in with the catch leads to a decrease in catch quality and an increase in processing costs.
A magnetic connection structure for the limiting shell and positioning frame was designed to facilitate quick disassembly and assembly of damaged lighting equipment; the fishing device is made to float by an air bladder and air supply system, and juvenile fish are discharged using a screening net and a movable plate.
It enables quick assembly and disassembly of lighting equipment and efficient discharge of juvenile fish, improving fishing efficiency and catch quality while reducing processing costs.
Smart Images

Figure CN224084487U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to offshore fishing technical field, especially relate to offshore light fishing device. BACKGROUND
[0002] At present, the offshore light fishing device cannot quickly install and disassemble the lighting equipment during use, which leads to a long time spent by maintenance personnel in disassembling related components when the lighting equipment is damaged, resulting in that fishing operation cannot be normally carried out, fishing efficiency and catch amount are affected, and the overall quality of the catch is reduced due to the mixing of juvenile fish in the catch during harvesting, and the juvenile fish are easily damaged during transportation and processing, resulting in that the price of the catch is affected when the fishermen sell the catch on the market, income is reduced, and the processing cost and time are increased when processing the catch containing a large amount of juvenile fish. CONTENT OF THE UTILITY MODEL
[0003] The utility model discloses a purpose of offshore light fishing device, and the advantage is that the damaged lighting equipment is quickly disassembled and the juvenile fish in the fishing bag is discharged when the net is lifted.
[0004] The utility model discloses a purpose of offshore light fishing device, and the advantage is that the damaged lighting equipment is quickly disassembled and the juvenile fish in the fishing bag is discharged when the net is lifted.
[0005] The above technical purpose of the utility model is realized by the following technical scheme: the offshore light fishing device includes a positioning shell, a plurality of floating balls are fixedly installed on the top of the positioning shell, a fishing net is fixedly installed in the inner chamber of the positioning shell, an installation assembly is installed on the top of the positioning shell, the installation assembly includes a limiting shell, a positioning frame is clamped in the inner chamber of the limiting shell, a solar cell is fixedly installed on the top of the positioning frame, the bottom of the solar cell penetrates to the inner chamber of the positioning frame and is communicated with a blue light night fishing lamp, a juvenile fish screening assembly is fixedly installed on the bottom of the fishing net, and the top of the juvenile fish screening assembly is fixedly installed with the positioning shell.
[0006] When the user needs to quickly disassemble the damaged lighting equipment, the user cancels the magnetic attraction connection between the limiting block in the limiting shell and the limiting shell by clamping the limiting block in the limiting shell through the installation nail, drives the positioning frame and the connected structure away from the limiting shell, completes the maintenance of the damaged lighting device, and then fixes the limiting block in the limiting shell after the maintenance is completed, so that the damaged lighting equipment is quickly disassembled. When the user needs to discharge the juvenile fish in the fishing bag, the fishing device floats up after the user increases the buoyancy of the air bag one through the gas pipe, the movable plate moves downward through the surface fixed weight block, the fishing bag is discharged from the screen mesh fixed in four directions when the movable plate moves to the specified position, and the juvenile fish with small size is discharged from the fishing net, so that the juvenile fish in the fishing bag is discharged during harvesting.The utility model further sets up, the top of fishing net is fixedly installed with a plurality of float pearl no.
[0007] The utility model discloses further set up, the bottom of positioning shell is fixedly installed with air bag no.
[0008] The utility model discloses further set up, the bottom of positioning shell is fixedly installed with air bag no.
[0009] The utility model discloses further set up, the bottom of positioning shell is fixedly installed with air bag no.
[0010] The utility model discloses further set up, the bottom of positioning shell is fixedly installed with air bag no.
[0011] The utility model discloses further set up, the bottom of positioning shell is fixedly installed with air bag no.
[0012] The utility model discloses further set up, the bottom of positioning shell is fixedly installed with air bag no.
[0013] The utility model discloses further set up, the bottom of positioning shell is fixedly installed with air bag no.
[0014] The utility model further sets up, the surface fixed mounting of fishing bag has the locating ring, the bottom fixed mounting of locating ring has the limit support, the surface of limit support and the inner chamber sliding connection of movable plate.
[0015] Adopt the technical scheme, through setting up locating ring and limit support, prevent movable plate from falling off with fishing bag when being active, influence subsequent fishing efficiency.
[0016] Summarized above, the utility model has following beneficial effect:
[0017] 1, when the user needs to quickly disassemble and assemble the damaged lighting device, the user cancels the magnetic attraction connection of the limit block in the limit shell with the limit shell through the mounting nail and limit shell clamping, then drives the positioning frame and its connected structure away from the positioning shell, completes the maintenance of the damaged lighting device, after the maintenance is completed, the limit block is fixed through the mounting nail and the limit shell, thereby completing the quick disassembly and assembly of the damaged lighting device;
[0018] 2, when the user needs to discharge the fry in the fishing bag, at this time, the user increases the buoyancy of the gas bag one through the gas pipe, the fishing device floats up as a whole, the movable plate moves downward through the surface fixed weight block, when the movable plate moves to the specified position, the fishing bag is discharged through the four direction fixed screening net, the fry with smaller size is discharged into the fishing net, thereby completing the discharge of the fry in the fishing bag during harvesting. DRAWINGS
[0019] Figure 1 It is the whole structure schematic view of the utility model;
[0020] Figure 2 It is the whole structure split view of the utility model;
[0021] Figure 3 It is the fry screening assembly split view of the utility model;
[0022] Figure 4 It is the installation assembly split view of the utility model.
[0023] Drawing reference: 1, positioning shell, 2, floating ball one, 3, fishing net, 4, installation assembly, 401, limit shell, 402, limit ring, 403, limit block, 5, positioning frame, 6, solar cell, 7, blue light night fishing lamp, 8, fry screening assembly, 801, fishing bag, 802, positioning frame, 803, screening net, 804, movable plate, 805, weight block, 806, gas bag two, 807, locating ring, 808, limit support, 9, floating ball two, 10, gas bag one, 11, gas pipe, 12, fixed support. DETAILED DESCRIPTION
[0024] The utility model discloses make further detailed instructions below combining the drawings.
[0025] Embodiment 1:
[0026] Reference Figure 1 、 Figure 2 and Figure 4 , the sea light fishing device, including the positioning shell 1, the top of positioning shell 1 is fixedly installed with a plurality of float ball one 2, the inner chamber of positioning shell 1 is fixedly installed with fishing net 3, the top of positioning shell 1 is installed with installation component 4, and installation component 4 includes the limiting shell 401, and the inner chamber of limiting shell 401 is clamped with positioning stand 5, and the top of positioning stand 5 is fixedly installed with solar cell 6, and the bottom of solar cell 6 is communicated with blue light night fishing lamp 7 and is penetrated to the inner chamber of positioning stand 5
[0027] Further, the top of fishing net 3 is fixedly installed with a plurality of float pearl two 9, and the bottom of float pearl two 9 is fixedly installed with positioning shell 1.
[0028] Further, the bottom of positioning shell 1 is fixedly installed with air bag one 10, and the right side of air bag one 10 is communicated with gas pipe 11, and the top of the surface of gas pipe 11 is sleeved with retaining frame 12, and the bottom of retaining frame 12 is fixedly installed with positioning shell 1.
[0029] Further, the inner chamber of limiting shell 401 is clamped with limiting ring 402, the top of limiting ring 402 is fixedly installed with positioning stand 5, the top of limiting ring 402 is clamped with limiting block 403, and the bottom of limiting block 403 is magnetically connected with limiting shell 401.
[0030] Brief description of the use process: when the user needs to quickly disassemble and assemble the damaged lighting device, the user will cancel the magnetic attraction connection between the limiting block 403 in the limiting shell 401 and the limiting shell 401 through the mounting nail, and then drive the positioning frame 5 and the connected structure away from the positioning shell 1, complete the maintenance of the damaged lighting device, and then re-fix the limiting block 403 through the mounting nail and the limiting shell 401, so as to complete the quick disassembly and assembly of the damaged lighting device. By arranging the floating beads 9 fixed between the fishing net 3 and the positioning shell 1, the position of the fishing net 3 in the positioning shell 1 can be fixed when the fishing device captures fish through the fishing net 3, and the top of the fishing net 3 can float on the water surface, preventing the fishing net 3 from falling off the positioning shell 1 during use. By arranging the air bag 10 fixed at the bottom of the positioning shell 1 and the air pipe 11 fixed with the positioning shell 1 through the positioning frame 5, the air bag 10 can be inflated directly through the air pipe 11 when the user needs to salvage the fishing device, which facilitates the user to salvage the fishing device. By arranging the limiting shell 401 fixed at the top of the positioning shell 1, the position of the positioning frame 5 can be positioned when the user installs the positioning frame 5 and the connected structure through the limiting ring 402, and the position of the positioning frame 5 can be reinforced after the positioning shell 401 completes the positioning of the positioning frame 5. At the same time, through the magnetic attraction connection between the limiting block 403 and the limiting shell 401, the problem of the positioning frame 5 falling off the limiting shell 401 due to seawater erosion during fishing can be avoided.
[0031] Embodiment 2:
[0032] Reference Figure 1 、 Figure 2 and Figure 3 , the offshore light fishing device, comprising a fishing net 3, the bottom of the fishing net 3 is fixedly installed with a juvenile fish screening assembly 8, and the top of the juvenile fish screening assembly 8 is fixedly installed with a positioning shell 1.
[0033] Further, the juvenile fish screening assembly 8 comprises a fishing bag 801, four positioning frames 802 are fixedly installed on the surface of the fishing bag 801, and a screening net 803 is fixedly installed in the inner cavity of the positioning frame 802. An activity plate 804 is slidably connected to the surface of the fishing bag 801, two weight blocks 805 are fixedly installed on the surface of the activity plate 804, and an air bag 806 is fixedly installed at the bottom of the activity plate 804.
[0034] Further, the surface of the fishing bag 801 is fixedly installed with a positioning ring 807, the bottom of the positioning ring 807 is fixedly installed with a limiting frame 808, and the surface of the limiting frame 808 is slidably connected with the inner cavity of the activity plate 804.
[0035] Brief description of use: when the user needs to discharge the young fish in the fish bag 801, at this time the user increases the buoyancy of the air bag 10 through the gas pipe 11, and the whole fish catching device floats up, the movable plate 804 moves downward through the surface fixed weight block 805, when the movable plate 804 moves to the specified position, the fish bag 801 discharges the small volume young fish through the four direction fixed screen net 803, thereby completing the discharge of the young fish in the fish bag 801 during harvesting, the young fish in the fish bag 801 in the young fish screening assembly 8 is used for storing the fish entering the inside of the fish catching device through the fish catching net 3, and the young fish is screened during harvesting through the cooperation of the positioning frame 802, the screen net 803 and the movable plate 804, the positioning ring 807 and the limiting frame 808 are arranged, so that the movable plate 804 does not fall off from the fish bag 801 during movement, and the subsequent fish catching efficiency is affected.
[0036] The specific embodiment is only an explanation of the utility model, and is not a limitation of the utility model, and those skilled in the art can make modifications without creative contribution according to the needs after reading the specification, but as long as it is within the scope of the claims of the utility model, it is protected by the patent law.
Claims
1. A marine light-fishing device, comprising a positioning shell (1), characterized in that: The top of the positioning shell (1) is fixedly equipped with several floats (2), the inner cavity of the positioning shell (1) is fixedly equipped with a fishing net (3), the top of the positioning shell (1) is equipped with an installation component (4), the installation component (4) includes a limiting shell (401), the inner cavity of the limiting shell (401) is snapped with a positioning frame (5), the top of the positioning frame (5) is fixedly equipped with a solar cell (6), the bottom of the solar cell (6) extends through the inner cavity of the positioning frame (5) and is connected to a blue light night fishing lamp (7), the bottom of the fishing net (3) is fixedly equipped with a juvenile fish screening component (8), and the top of the juvenile fish screening component (8) is fixedly installed with the positioning shell (1).
2. The marine light-fishing device according to claim 1, characterized in that: The top of the fishing net (3) is fixedly installed with several floats (9), and the bottom of the floats (9) is fixedly installed with the positioning shell (1).
3. The marine light-fishing device according to claim 1, characterized in that: An airbag (10) is fixedly installed at the bottom of the positioning shell (1). An air supply pipe (11) is connected to the right side of the airbag (10). A retaining frame (12) is sleeved on the top of the surface of the air supply pipe (11). The bottom of the retaining frame (12) is fixedly installed with the positioning shell (1).
4. The marine light-fishing device according to claim 1, characterized in that: The inner cavity of the limiting shell (401) is fitted with a limiting ring (402), the top of the limiting ring (402) is fixedly installed with the positioning frame (5), the top of the limiting ring (402) is fitted with a limiting block (403), and the bottom of the limiting block (403) is magnetically connected to the limiting shell (401).
5. The marine light-fishing device according to claim 1, characterized in that: The juvenile fish screening component (8) includes a fishing bag (801), four positioning frames (802) are fixedly installed on the surface of the fishing bag (801), a screening net (803) is fixedly installed in the inner cavity of the positioning frame (802), a movable plate (804) is slidably connected to the surface of the fishing bag (801), two weight blocks (805) are fixedly installed on the surface of the movable plate (804), and an airbag (806) is fixedly installed at the bottom of the movable plate (804).
6. The marine light-fishing device according to claim 5, characterized in that: A positioning ring (807) is fixedly installed on the surface of the fishing bag (801), and a limiting frame (808) is fixedly installed at the bottom of the positioning ring (807). The surface of the limiting frame (808) is slidably connected to the inner cavity of the movable plate (804).