CN212719318U

CN212719318U - Progressive light fish luring system

Info

Publication number: CN212719318U
Application number: CN202020489211.7U
Authority: CN
Inventors: 万荣; 王建华
Original assignee: Shanghai Long Lighting Co ltd; Shanghai Ocean University
Current assignee: Shanghai Long Lighting Co ltd; Shanghai Ocean University
Priority date: 2020-04-07
Filing date: 2020-04-07
Publication date: 2021-03-16
Anticipated expiration: 2030-04-07

Abstract

The utility model provides a progressive light fish luring system, which comprises a bracket, a plurality of lamp holders are fixed on the bracket in a rigid mode, a vertical downward cylinder rod-shaped metal halide lamp is inserted below the lamp holders through lamp heads, and a side reflecting cover with a circular arc plate-shaped horizontal section is arranged at the back of the metal halide lamp, which faces the ocean; the lamp holder is connected with the lamp holder in a rotating shaft mode, so that the rod-shaped metal halide lamp can obliquely swing in a stepped or stepless mode around the rotating shaft arranged along the horizontal direction towards the fishing boat or away from the fishing boat. In the fish gathering process, the metal halide lamp can swing, so that the irradiation range of the metal halide lamp moves from far to near, the fish at a far position can chase the light beam and gather to the periphery of the fishing boat, the fish gathering range is expanded, and the fish gathering effect is improved.

Description

Progressive light fish luring system

Technical Field

The utility model relates to an aquatic products equipment field especially relates to a gradual light attracting system.

Background

In the marine fishing production of fishing boats, lamplight is used for attracting fish, and the phototaxis of the fish is utilized to attract fish shoals to the vicinity of the fishing boat for fishing, which is a conventional means for fishing operation. The energy cost consumed by the light fish luring accounts for an important proportion of the comprehensive fishing cost. The metal halide fish gathering lamp is the most common fish gathering lamp in the current marine fishing production.

The fish gathering lamp used for attracting fish by using lamplight is usually hung above a ship board, light of the traditional fish gathering lamp is uniformly irradiated to the periphery, the effective utilization rate of light energy irradiated on the water surface and under the water is low, and the light energy is to be further improved through technical improvement.

In addition, partial light of the fish gathering lamp irradiates upwards in an inclined mode and irradiates towards the sky, the partial light cannot be effectively utilized, and the energy efficiency of the fish gathering lamp is further reduced.

Because the energy efficiency level of the fish gathering lamp in the prior art is low, the energy consumption of the fish gathering lamp accounts for a large proportion of that of a fishing boat. The electrical energy on fishing boats is usually produced by fuel oil, which is much more costly than on land for fishing boats operating in the ocean, and therefore it is necessary to improve the energy efficiency of the fish gathering lights.

The light energy of the fish collecting lamp on the deck of the fishing boat does not contribute to fishing production, and strong light pollution and high heat are generated on the deck, so that the health of deck operators is seriously damaged, and the deck operators are protected by technical means.

In addition, the fish gathering lamp in the prior art is usually fixedly arranged, the irradiation range of the fish gathering lamp cannot deflect, and the fish gathering lamp can only be concentrated in an area close to a fishing boat, so that the fish gathering effect is limited.

SUMMERY OF THE UTILITY MODEL

To the not enough among the above-mentioned prior art, the utility model provides a gradual light fish luring system, this gradual light fish luring system is adjustable at the irradiation range on sea, can be by far away and near ground fish gathering, has realized the promotion of fish gathering lamp effect.

In order to realize the aim, the utility model provides a progressive light fish luring system which is arranged on a bracket arranged along a circle or a plurality of sections of the side of a fishing boat;

a plurality of lamp holders are fixed on the bracket in a rigid mode, a vertical downward cylindrical rod-shaped metal halide lamp is mounted below the lamp holders through lamp heads, and a side reflecting cover with a circular arc-shaped plate-shaped horizontal section is arranged on the back of the metal halide lamp, which is opposite to the ocean surface;

the lamp holder is connected with the lamp holder in a rotating shaft mode, so that the rod-shaped metal halide lamp can obliquely swing in a stepped or stepless mode towards the fishing boat or away from the fishing boat around the rotating shaft arranged in the horizontal direction;

all the metal halide lamps can synchronously move together to tilt and swing, or can be segmented, and the metal halide lamps in the segments synchronously tilt and swing together;

the metal halide lamp is inclined downwards and swings under the control of the control system, and the swinging mode is that the distance from the metal halide lamp to the ocean surface is gradually close to the fishing boat from far, and the metal halide lamp can stay at a plurality of angles, namely a plurality of distances.

The utility model discloses a further improvement lies in, the top of lamp holder with the bottom of lamp stand is rotated through the pivot and is connected, the top of lamp holder with be provided with swing drive arrangement between the lamp stand, swing drive arrangement with control system electric connection, swing drive arrangement are used for drive under control system's the control the lamp holder and the metal halide lamp swings.

The utility model is further improved in that the swing driving device is a telescopic driving device, and two ends of the swing driving device are respectively connected with the lamp holder and the lamp holder in a rotating way; the telescopic driving device comprises a screw pair and a first motor, wherein the screw pair is composed of a screw rod and a nut and used for adjusting the length of the screw rod, and the first motor is used for driving the screw rod and the nut to rotate relatively.

The utility model is further improved in that the telescopic driving device comprises a threaded sleeve, the nut is rotatably arranged at one end of the threaded sleeve, and the other end of the threaded sleeve is provided with a rotary connecting structure; the screw rod is in threaded connection with the nut and extends into the threaded sleeve; the outer end of the screw rod is provided with a rotary connecting structure; the first motor is fixedly installed on the screw sleeve and is in transmission connection with the nut through a transmission mechanism so as to drive the nut to rotate.

The utility model is further improved in that the telescopic driving device comprises a connecting sleeve and two connecting bases, and the connecting bases are provided with a rotary connecting structure and a screw rod; a guide rod parallel to a screw rod of the connecting base is arranged on the connecting base; two ends of the connecting sleeve are respectively and fixedly provided with a nut; the two screw rods are respectively in threaded connection with the two nuts; the guide rod is provided with a driving module in a sliding manner, the driving module comprises a first motor, and the first motor is rotationally connected with the connecting sleeve through a transmission mechanism; the screw rods on the two connecting bases have opposite thread directions.

The utility model discloses a further improvement lies in, swing drive arrangement includes a second motor, should the second motor is fixed to be set up on the lamp stand to through gear drive with the lamp holder transmission is connected.

The utility model discloses a further improvement lies in, control system include with swing drive arrangement electric connection's lamps and lanterns gesture control device and with lamps and lanterns gesture control device communication connection's well control computer.

The utility model has the further improvement that the edge of the lamp holder is bent downwards and extended to form a shade edge which shades the side edge of the lamp holder; the outer surface at the edge of the shade is provided with a fixed block, and the fixed block is provided with a screw hole.

The utility model discloses a further improvement lies in, the side reflector orientation one side of metal halide lamp is the side direction reflecting surface, the center of metal halide lamp on horizontal cross section with the distance of side reflector side direction reflecting surface is the curved surface radius of the side direction reflecting surface of 0.2-0.8 times side reflector, and the distance is certainly reflecting surface side calculates.

The utility model discloses still include a progressive fish gathering method, adopt foretell progressive light attracting system to realize, at the fish gathering in-process, through each metal halide lamp swing of control system control, make respectively the illumination zone of metal halide lamp removes at sea mode from far to near.

The utility model has the advantages of:

(1) the shape of the side reflecting cover and the position relation between the metal halogen lamp and the side reflecting surface enable light reflected by the side reflecting cover to be dispersed, so that light beams emitted by the fish gathering lamp have certain directivity, and meanwhile, the side reflecting cover has a larger illumination range and can cover a larger sea surface area;

(2) the top reflector can reflect part of light emitted upwards in an inclined manner downwards and obliquely downwards and illuminate the sea surface, so that the effective utilization rate of light energy is improved. The energy is saved while the light energy level required by the original production is kept;

(3) in the fish gathering process, the metal halide lamp can swing, so that the irradiation range of the metal halide lamp moves from far to near, the fish at a far position can chase the light beam and gather to the periphery of the fishing boat, the fish gathering range is expanded, and the fish gathering effect is improved.

Drawings

FIG. 1 is a schematic diagram of a progressive light fish luring system;

FIG. 2 is a side view of the swing type fish gathering lamp;

FIG. 3 is a partial sectional view of the swing type fish gathering lamp;

FIG. 4 is a schematic view showing a swing state of the swing type fish gathering lamp;

FIG. 5 is a front view of a side view of the swing type fish gathering lamp;

FIG. 6 is a partial cross-sectional view of another embodiment of a swing type fish gathering lamp;

FIG. 7 is a front view of another embodiment of a swing type fish gathering lamp;

FIG. 8 is a sectional view of the swing type fish gathering lamp;

FIG. 9 is a schematic view showing the arrangement positions of the metal halide lamp and the side reflector;

FIG. 10 is a schematic view showing a comparison of the positions of the metal halide lamp and the side reflector;

FIG. 11 is another schematic diagram comparing the arrangement positions of the metal halide lamp and the side reflector;

FIG. 12 is a schematic view of a top reflector of the progressive light fish luring system;

FIG. 13 is a schematic view of a metal halide lamp with the illumination range at a remote location;

fig. 14 is a schematic view of the irradiation range of the metal halide lamp at a close position.

Detailed Description

The following description of the preferred embodiment of the present invention will be given in detail with reference to the accompanying drawings 1, so as to better understand the functions and features of the present invention.

Referring to fig. 1 and 2, an embodiment of the present invention includes a progressive light fish luring system including a plurality of swing type fish gathering lamps and a control system. Each swing type fish gathering lamp comprises a lamp holder 3, a lamp holder 1 and a metal halide lamp 2. The lamp holder 1 is arranged below the lamp holder 3 and is rotationally connected with the lamp holder; a metal halide lamp 2 which is vertically downward and is in a round bar shape is arranged below the lamp holder 1. The middle part of the metal halide lamp 2 is provided with a coaxial luminous body 21, and the luminous body 21 is the main luminous part of the fish gathering lamp. The swing type fish gathering lamp also comprises a swing driving device, and the swing driving device is used for driving the lamp holder 1 and the metal halogen lamp 2 to swing.

The swing type fish gathering lamp is arranged on a support on the side of a fishing boat board. The brackets are arranged around the circumference of the fishing boat or at intervals at a plurality of ends at the line side of the fishing boat. In the case of spaced arrangement, the brackets are preferably arranged on both sides of the fishing boat. The lamp holder 3 of the swing type fish gathering lamp is fixedly connected with the bracket, so that the illumination range of the metal halide lamp 2 can move in a preset mode when the metal halide lamp swings. And a plurality of swing type fish gathering lamps are arranged on each bracket.

As shown in fig. 3 and 4, in some embodiments, the swing drive is a telescopic drive 4. The top of the lamp holder 1 is rotatably connected with the bottom of the lamp holder 3 through a rotating shaft 11. The telescopic driving device 4 is electrically connected with the control system and used for driving the lamp holder 1 and the metal halide lamp 2 to swing under the control of the control system.

The telescopic drive 4 comprises a thread pair consisting of a threaded spindle and a threaded nut, which is used to adjust the length of the telescopic drive 4. The telescopic drive 4 further comprises a first motor 43 for driving the screw and the nut in a relative rotation to extend and retract the telescopic drive 4.

Specifically, in some embodiments, the telescopic drive 4 comprises a screw 41, a threaded sleeve 42 and a nut 45. The nut 45 is rotatably disposed at a first end of the threaded sleeve 42, and a second end of the threaded sleeve 42 is provided with a rotatable connection structure for rotatably connecting with the lamp holder 3. The inner end of the screw rod 41 is in threaded connection with a nut 45 and can extend into the threaded sleeve 42; the outer end of the threaded rod 41 is provided with a rotary connection structure for connecting with the lamp cap 1. The first motor 43 is fixedly mounted on the threaded sleeve 42 and is in transmission connection with the nut 45 through a transmission mechanism to drive the nut 45 to rotate, so that the telescopic driving device 4 is extended or shortened.

The rotary connecting structures on the threaded sleeve 42 and the screw rod 41 are connecting lugs provided with hinge holes, and the rotary connecting structures of the threaded sleeve and the screw rod are respectively in rotary connection with the lamp holder 3 and the lamp holder 1 through

pin shafts

44a and 44 b; the two

pins

44a, 44b are both parallel to the shaft 11.

In other embodiments, as shown in fig. 6, the telescopic drive 4 comprises a connecting sleeve 46 and two connecting bases 47. The connecting bases 47 are provided with a rotary connecting structure and a screw rod 41; a guide rod 48 is provided on one of the connection bases 47 in parallel with the screw 41 thereof. Two ends of the connecting sleeve 46 are respectively fixedly provided with a nut 45, and the nuts 45 and the connecting sleeve 46 are coaxially arranged. The two screws 41 are respectively screwed with two nuts 45. A driving module 49 is arranged on the guide rod 48 in a sliding manner, the driving module 49 comprises a first motor 43, and the first motor 43 is rotatably connected with the connecting sleeve 46 through a transmission mechanism; the threaded rods 41 on the two connection bases 47 have opposite thread directions.

During operation of the telescopic driving device 4, the first motor 43 drives the connecting sleeve 46 and the nuts 45 at both ends thereof to rotate, so that the nuts 45 and the threaded rods 41 rotate relatively, and the telescopic driving device 4 is extended or shortened. During the above process, the driving module 49 can freely slide along the guide rods 48.

The telescopic driving device 4 adopts a thread pair to stretch, the structure has a self-locking characteristic, the lamp holder 3 and the metal halide lamp 2 cannot move accidentally, the thread pair also has strong driving capability, and the lamp holder 3 and the metal halide lamp 2 with large dead weight can be driven by small power. The self-locking feature, however, makes it necessary for the telescopic drive 4 to rely on a control system, which is difficult to rotate in the event of a failure of the control system.

In some embodiments, as shown in fig. 7, the swing driving means directly drives the lamp socket 3 to rotate using the second motor 61 and the gear train. The second motor 61 is fixedly arranged on the lamp holder 3 and is in transmission connection with the lamp holder 1 through a gear set. In this embodiment, the second motor 61 is adopted to directly drive the lamp head 1 to rotate, and compared with a telescopic driving mechanism, the lamp head driving mechanism has better quick response capability. The gear transmission mechanism usually has no self-locking capability, so the second motor 61 in this embodiment should have a band-type brake or adopt a stepping motor. In the present embodiment, the second motor 61 is controlled by the control system.

In order to control the electric swing driving device, the control system comprises a lamp attitude control device electrically connected with the swing driving device and a central control computer in communication connection with the lamp attitude control device. The central control computer is used for sending out a digital command, and the lamp posture control device converts the digital command into an analog quantity so as to control the motors of the swing driving devices to rotate.

The implementation mode of the control system is not limited to the above-mentioned actual mode, and the control system can also be built by adopting an analog circuit, or can be implemented by adopting a relay or a PLC mode. For example, an operational amplifier can be used for building an integrating circuit with an output voltage value changing along with time, and the lamp posture control device can control the expansion length or the rotation angle of each control swing driving device according to the output voltage value of the integrating circuit. In this embodiment, the computer is used for control, and the programmability and powerful computing ability of the computer can be fully utilized, but this is not a necessary way to implement the present invention, and the relay and the PLC can also be used for sequential control. The implementation process of the control system may not require dedicated software, and the implementation manner is the prior art, and a person skilled in the art may implement the control system in the present embodiment according to the description of the present embodiment.

The back of the metal halide lamp 2 facing away from the ocean surface is provided with a side reflector 5 with a circular arc-shaped plate-shaped horizontal section. One side of the side reflector 5 facing the metal halide lamp 2 is a side reflecting surface, and two sides of the side reflector are bent towards the direction of the metal halide lamp 2, so that the horizontal section of the side reflecting surface of the side reflector 5 is arc-shaped. The top of the side reflecting shade 5 is fixedly connected with the lamp holder 1.

In addition, the side of the base 1 is fitted around with a top reflector 6 in the form of a beveled edge. The top reflector 6 is complementary with the side reflector 5 along the circumferential length of the lamp holder 1 to form a circle as shown in fig. 2 or 5, or two sides of the top reflector 6 extend to the upper part of the top edges of two sides of the side reflector 5 to shield the tops of two sides of the side reflector 5; the surface of the top reflector 6 facing the oblique lower side is a top reflecting surface, and a reflecting film is arranged on the surface of the top reflecting surface.

As shown in fig. 2 and 12, the lower surface of the top reflector 6 is a side surface of a solid of revolution, and the intersection line of the reference surface passing through the axis of the metal halide lamp 2 and the top reflecting surface of the top reflector 6 is a straight line. The top reflector 6 is used for reflecting the light emitted from the light emitting body 21 obliquely upward to the obliquely downward direction and shining on the sea surface. In order to ensure the reflecting effect of the top reflector 6, the intersection point of the tangent plane to the top reflecting surface of the top reflector 6 and the axis of the metal halide lamp 2 is higher than the lowest point of the luminous body 21 and lower than the lamp tube vertex of the metal halide lamp 2.

As shown in fig. 2 and 8, the side reflector 5 is made of polymer through an injection molding process, and the surface of the side reflective surface of the side reflector 5 is provided with a reflective film and an anti-corrosion film in sequence from inside to outside. The minimum distance B between the central axis of the metal halide lamp 2 and the lateral reflecting surface of the side reflecting cover 5 on the horizontal section is smaller than the curved surface radius R of the lateral reflecting surface of the circular arc-shaped side reflecting cover 5. The side reflecting cover 5 can reflect light rays generated by the metal halide lamp and irradiating the deck to the sea surface direction, so that light pollution and heat generated by the light rays on the deck are avoided, and the energy efficiency of the fish gathering lamp is improved.

In the prior art, a reflector usually adopts a parabolic section, and a lamp is arranged at the focus of the reflector, so that the reflected light of the reflector is more focused, but the reflector is not suitable for being applied to fishing boats. When the fishing boat jolts along with sea waves or the fish gathering lamp swings, the over-focused light beams quickly pass through the sea surface, so that the fishes cannot track and reflect the light in time, and the fish gathering effect is poor. And in this embodiment, the light that the side reflector was reflected is comparatively dispersed for the shape of side reflector 5 and the position relation between metal halide lamp 2 and the side direction reflector surface, when making the light beam that sends of fish gathering lamp have certain directive property, still have bigger illumination zone, can cover bigger sea area, when the fishing boat jolts or the swing of fish gathering lamp, it has better continuation at the illumination zone of sea formation, the fish of being convenient for is tracked, has better fish gathering effect.

In a specific embodiment, the ratio of the radius R of the curved surface of the lateral reflecting surface of the circular arc-shaped side reflector 5 to the radius of the metal halide lamp 2 is 4 to 7. The distance between the two sides of the side reflecting cover 5 and the metal halide lamp 2 is equal, and the plane passing through the two side edges of the side reflecting cover 5 passes through the metal halide lamp 2. The top edge of the side reflecting cover 5 is horizontally bent towards one side where the side reflecting surface is located to form a connecting edge, and the connecting edge is fixedly connected with the bottom of the lamp holder 1 through a screw. The vertical length of the lamp-side reflection cover 3 is greater than the vertical length of the metal halide lamp 2. The middle part of the lamp-side reflection cover 3 is provided with a slit 51 extending vertically. The slit 51 prevents the reflected light from passing through the light emitting body of the metal halide lamp 2 again, causing further heat accumulation thereof, and is advantageous in that the heat dissipation slit 51, which is the highest temperature portion of the reflector, is disposed at a position closest to the metal halide lamp 2.

In one embodiment, as shown in fig. 8 and 9, the distance B between the metal halide lamp 2 and the lateral reflecting surface of the side reflector 5 in the horizontal section is the distance between the central axis of the tubular metal halide lamp 2 and the vertical central axis of the lateral reflecting surface. The distance B is 0.2 to 0.8 times the radius R of the lateral reflecting surface of the side reflector 5. This distance range reason theoretical calculation and actual test the utility model discloses the within range of setting for, can play obvious energy-conserving effect, moreover shine and reflect the light band that goes out and increased the certain limit, have suitable illumination intensity again, the effect of trapping fish is also outstanding very much.

Compared with fig. 9, the minimum distance between the metal halide lamp 2 and the side reflector 5 in fig. 10 is close to the radius R of the curved surface of the side reflector, which makes the reflected light of the side reflector 5 concentrated, and many of the emitted light will pass through the illuminant of the metal halide lamp 2, which is likely to cause the illuminant to be overheated. Fig. 11 shows another comparative example, in the structure shown in fig. 11, the minimum distance between the metal halide lamp 2 and the side reflector 5 is larger than the radius R of the curved surface of the side reflector, which may make the side reflector 5 unable to effectively reflect the light emitted from the metal halide lamp 2, and the light emitted from the metal halide lamp 2 to the side rear direction cannot be reflected. Therefore, in the case shown in fig. 10 and 11, the light of the fish gathering lamp cannot be fully utilized, and the energy consumption is high, which is not favorable for attracting and catching fish.

As shown in fig. 2 and 12, the top edge and the bottom edge of the top reflector 6 are both circular arcs, and the ratio of the circular arc radius of the top edge to the circular arc radius of the bottom edge is 3 to 6. The edge of the bottom of the top reflector 6 extends towards the inner side of the top reflector to form a connecting edge, and the connecting edge is fixedly connected with the bottom surface of the lamp holder 1 through a bolt. The top reflector 6 is of a thin shell structure, and the upper surface of the top reflector is provided with an anticorrosive film.

In this embodiment, the gradual fish gathering means that light emitted from the swing type fish gathering lamp can move from far to near, so that fish far away from the fishing boat can be attracted by the light. One necessary condition for progressive fish gathering is that the side reflectors 5 form a light beam with a large illumination range and proper illumination intensity, the light beam enables the metal halide lamp 2 not to quickly skip the sea surface in the swinging process, and a gradual change process exists, and the process enables the fish in the illumination range to have enough time to move to the vicinity of the fishing boat along with the light of the metal halide lamp 2. Therefore, in order to realize the gradual fish gathering, the swing driving device and the side reflector 5 complement each other, but none of them is necessary.

As shown in fig. 13 and 14, when the telescopic driving means 4 performs telescopic movement, the rod-shaped metal halide lamp 2 can be tilted in a stepwise or stepless manner about the rotation shaft 11 provided in the horizontal direction toward or away from the fishing boat. The stepped swing usually requires a brushless motor as the first motor 43 of the telescopic driving device 4, the driving mode of the brushless motor is complex, and the corresponding lamp attitude control device is high, but the control precision is good, and a complex and precise motion mode can be realized.

In the process of gradually gathering fish, all the metal halogen lamps 2 on the fishing boat can synchronously move together to tilt and swing, or can be segmented, and the metal halogen lamps 2 in each segment synchronously tilt and swing together. As described above, the distance of the light emitted from the halogen lamp 2 to the ocean surface gradually approaches the fishing boat from far to near, and the light may stay at several angles, i.e., several distances therebetween. The effect of the stay is to allow sufficient time for the fish to catch up with the illuminated area of the metal halide lamp.

The embodiment of the utility model provides a still include a progressive fish gathering method, adopt foretell progressive light attracting system to realize, at progressive fish gathering in-process, through each metal halide lamp 2 swings of control system control, make respectively the illumination zone of metal halide lamp 2 removes at sea mode from far to near.

The present invention has been described in detail with reference to the embodiments shown in the drawings, and those skilled in the art can make various modifications to the present invention based on the above description. Therefore, certain details of the embodiments should not be construed as limitations of the invention, which are intended to be covered by the following claims.

Claims

1. The utility model provides a gradual light attracting system of fish, sets up on the support that broadside a week or a plurality of sections along the fishing boat laid, its characterized in that:

a plurality of lamp holders (3) are fixed on the bracket in a rigid mode, a vertical downward cylindrical rod-shaped metal halide lamp (2) is mounted below the lamp holders (3) through a lamp holder (1), and a side reflecting cover (5) with a circular arc-shaped plate-shaped horizontal section is arranged on the back of the metal halide lamp (2) opposite to the ocean surface;

the lamp holder (1) is connected with the lamp holder (3) in a rotating shaft mode, so that the rod-shaped metal halide lamp (2) can obliquely swing in a stepped or stepless mode towards the fishing boat or away from the fishing boat around a rotating shaft (11) arranged in the horizontal direction;

all the metal halide lamps (2) can synchronously move together to tilt and swing, or can be segmented, and the metal halide lamps (2) in the segments synchronously tilt and swing together;

the metal halide lamp (2) is inclined downwards and swings under the control of the control system, the swinging mode is that the distance of the metal halide lamp (2) irradiating to the ocean surface gradually approaches the fishing boat from far to near, and a plurality of angles, namely a plurality of distances can be used for stopping.

2. The progressive light fish luring system according to claim 1, wherein the top of the lamp holder (1) is rotatably connected with the bottom of the lamp holder (3) through a rotating shaft (11), a swing driving device is arranged between the top of the lamp holder (1) and the lamp holder (3), the swing driving device is electrically connected with the control system, and the swing driving device is used for driving the lamp holder (1) and the metal halide lamp (2) to swing under the control of the control system.

3. A progressive light fish luring system according to claim 2, wherein the swinging driving device is a telescopic driving device (4), and two ends of the swinging driving device are respectively connected with the lamp holder (3) and the lamp head (1) in a rotating manner; the telescopic driving device (4) comprises a screw pair consisting of a screw rod (41) and a nut (45) and used for adjusting the length of the screw pair, and a first motor (43) used for driving the screw rod (41) and the nut (45) to rotate relatively.

4. A progressive light fish luring system according to claim 3, wherein the telescopic driving device (4) comprises a threaded sleeve (42), the nut (45) is rotatably arranged at one end of the threaded sleeve (42), and a rotary connecting structure is arranged at the other end of the threaded sleeve; the screw rod (41) is in threaded connection with the nut (45) and extends into the threaded sleeve (42); the outer end of the screw rod (41) is provided with a rotary connecting structure; the first motor (43) is fixedly arranged on the threaded sleeve (42) and is in transmission connection with the nut (45) through a transmission mechanism so as to drive the nut (45) to rotate.

5. A progressive light fish luring system according to claim 3, wherein the telescopic driving means (4) comprises a connecting sleeve (46) and two connecting bases (47), each connecting base (47) being provided with a rotary connecting structure and a screw (41); a guide rod (48) parallel to the screw rod (41) of the connecting base (47) is arranged on the connecting base; two ends of the connecting sleeve (46) are respectively and fixedly provided with a nut (45); the two screw rods (41) are respectively in threaded connection with the two nuts (45); the guide rod (48) is provided with a driving module (49) in a sliding manner, the driving module (49) comprises a first motor (43), and the first motor (43) is rotatably connected with the connecting sleeve (46) through a transmission mechanism; the screw rods (41) on the two connecting bases (47) have opposite thread directions.

6. A progressive light fish luring system according to claim 2, wherein the oscillating drive means comprises a second motor (61), the second motor (61) being fixedly arranged on the light holder (3) and being in driving connection with the light head (1) through a gear transmission mechanism.

7. The system of claim 2, wherein said control system comprises a light attitude control device electrically connected to said swing driving device and a central control computer communicatively connected to said light attitude control device.

8. A progressive light fish luring system according to claim 1, wherein the edges of the light holder (3) are bent downwards to form shade edges which shade the sides of the light holder (3); the outer surface of the edge of the shade is provided with a fixing block (31), and the fixing block (31) is provided with a screw hole.

9. A progressive lamplight fish-luring system according to claim 1, wherein the side of the side reflector (5) facing the metal halide lamp (2) is a side reflecting surface, and the distance (B) between the center of the metal halide lamp (2) and the side reflecting surface of the side reflector (5) in the horizontal cross section is 0.2-0.8 times the radius (R) of the curved surface of the side reflecting surface of the side reflector (5), the distance (B) being calculated from the side of the reflecting surface.