CN114484338B

CN114484338B - Safety searchlight with built-in power supply for fish pond culture

Info

Publication number: CN114484338B
Application number: CN202210387162.XA
Authority: CN
Inventors: 夏小平
Original assignee: Wuhan Xinchuanyuan Ecological Agriculture Technology Co ltd
Current assignee: Wuhan Xinchuanyuan Ecological Agriculture Technology Co ltd
Priority date: 2022-04-14
Filing date: 2022-04-14
Publication date: 2022-06-14
Anticipated expiration: 2042-04-14
Also published as: CN114484338A

Abstract

The invention relates to the technical field of illuminating devices, in particular to a safety searchlight with an built-in power supply for fish pond culture, which comprises a support, an illuminating lamp and a main transmission device, wherein the illuminating lamp can rotate around a vertical axis and a horizontal axis and is arranged on the support in a lifting manner along the vertical axis, the main transmission device is connected with a motor and controls the illuminating lamp to circularly illuminate in a first illumination area and a second illumination area, the elevation angle is increased and vertically descended in the process of returning each time when the illuminating lamp illuminates the first area, and the elevation angle is reduced and vertically ascended in the process of going each time when the illuminating lamp illuminates the second area. The invention can be beneficial to the patrol and supervision of managers through a regional circulating patrol irradiation mode, can avoid the influence of overall illumination on the growth of fishes and shrimps at night, and simultaneously ensures that the irradiation distance is matched with the illumination brightness through the mutual matching of the pitching angle change and the height change of the illuminating lamp, thereby ensuring the illumination to be more reasonable while ensuring the brightness.

Description

Safety searchlight with built-in power supply for fish pond culture

Technical Field

The invention relates to the technical field of lighting devices, in particular to a safe searchlight with an internal power supply for fish pond culture.

Background

When the fishpond and lake are cultivated, the fishpond and lake are cultivated by using the non-portable illuminating device to illuminate the fishpond, so that a maintainer can patrol the fishpond at night. At present, when the safe searchlight is used for fish pond and lake culture, the irradiation track is not reasonable enough, maintainers can not be taken into consideration to patrol the pond and grow fishes and shrimps, and meanwhile, the illumination brightness can not be automatically matched with the irradiation distance, so that the unreasonable illumination phenomenon caused by insufficient illumination or excessive illumination is caused.

Disclosure of Invention

According to at least one defect of the prior art, the invention provides the safety searchlight with the built-in power supply for fish pond culture, so as to solve the problem that the irradiation track and the irradiation intensity of the existing searchlight are unreasonably set.

The invention relates to a fish pond culture safety searchlight with an internal power supply, which adopts the following technical scheme: comprises a support, a lighting lamp and a main transmission device; the support is arranged on one side of the fishpond in the width direction and is positioned in the middle of the fishpond in the length direction; the illuminating lamp can rotate around the vertical axis and the horizontal axis and is arranged on the support in a liftable manner along the vertical axis, the illuminating lamp is provided with a first illuminating area and a second illuminating area, and the first illuminating area and the second illuminating area are symmetrical about an angle bisector of a swinging angle of the illuminating lamp around the vertical axis;

The main transmission device is connected with the motor and controls the illuminating lamp to circularly irradiate in the first irradiation area and the second irradiation area; when the illuminating lamp irradiates in the first irradiation area, the motor rotates around the first direction and drives the illuminating lamp to swing from the middle to the outer side through the main transmission device, the motor rotates around the second direction and drives the illuminating lamp to swing from the outer side to the middle through the main transmission device, and the illuminating lamp rotates upwards and vertically descends until an irradiation point moves to a preset position far away from a light source point; when the light shines the region at the second and shines, the motor rotates around first direction and drives the light through final drive and swing to the outside from the middle, and makes the light rotate downwards and vertical rising, and the motor rotates around the second direction and drives the light through final drive and swing to the middle from the outside, returns to the preset position that is close to the light source point until shining the point.

Optionally, the light includes light source, lens and lamp shade, and the lens cover is located the light source outside and can be followed the axis removal of light source, and the lamp shade cover is located the lens outside and with lens fixed connection, drives lens through auxiliary transmission when the light upwards rotates and moves to the direction of keeping away from the light source, drives the direction motion of lens towards the light source through auxiliary transmission when the light rotates downwards.

Optionally, the support is provided with a lamp post which can move up and down and can rotate around a vertical axis, the illuminating lamp further comprises a lamp holder and an adjusting rotating shaft, the light source is mounted on the lamp holder, and the adjusting rotating shaft is fixedly connected with the lamp holder and can be rotatably arranged on a hinged seat at the top end of the lamp holder around a horizontal axis;

the main transmission device comprises a first transmission assembly, a second transmission assembly and a third transmission assembly; the first transmission assembly is used for controlling the lamp post to rotate around a vertical axis and is provided with a first transmission position and a second transmission position, and the two transmission positions of the first transmission assembly enable the rotation directions of the lamp post to be opposite under the condition that the input direction of the motor is unchanged; when the illuminating lamp irradiates in the first irradiation area, the first transmission assembly is in the first transmission position, and when the illuminating lamp irradiates in the second irradiation area, the first transmission assembly is in the second transmission position; the second transmission assembly is used for controlling and adjusting the rotation of the rotating shaft, and is provided with a first adjusting part and a second adjusting part, wherein the first adjusting part takes effect when the first transmission drilling tool is positioned at a first transmission position, and the second adjusting part takes effect when the first transmission assembly is positioned at a second transmission position; the third transmission device is used for driving the illuminating lamp to vertically descend when the illuminating lamp rotates upwards and driving the illuminating lamp to vertically ascend when the illuminating lamp rotates downwards.

Optionally, the support comprises a bottom plate, a rotating frame capable of rotating around a vertical axis is arranged on the bottom plate, the lamp post is arranged in the rotating frame in a way of moving up and down, a moving block capable of moving up and down and rotating along with the rotating frame is arranged on the outer side of the rotating frame,

the first transmission assembly comprises a first friction cone pulley and a second friction cone pulley with axes extending horizontally, and a third friction cone pulley and a fourth friction cone pulley with axes extending vertically; the first friction bevel wheel can be meshed with the third friction bevel wheel when the first transmission assembly is located at a first transmission position, the second friction bevel wheel can be meshed with the fourth friction bevel wheel when the first transmission assembly is located at a second transmission position, the third friction bevel wheel is arranged at the upper end of the moving block, and the fourth friction bevel wheel is arranged at the lower end of the moving block;

the output of motor is provided with the action wheel, and the upper and lower both sides of action wheel are provided with first from driving wheel and second respectively from the driving wheel, and first friction cone pulley is connected with first flexible from the driving wheel along axis direction, and second friction cone pulley is connected with the second from driving wheel along axis direction elastic flexible.

Optionally, the second transmission assembly comprises a bevel gear ring, the bevel gear ring is coaxially arranged on the outer side of the rotating frame and is arranged on the support in a manner of being capable of moving up and down, a half-circle gear section is arranged on the inner surface of the bevel gear ring, mounting arms are arranged on two sides of the top end of the rotating frame, first telescopic shafts capable of elastically stretching in the vertical direction are arranged at the lower ends of the two mounting arms, a first bevel gear and a second bevel gear are coaxially and rotatably arranged at the lower ends of the two first telescopic shafts respectively, and the first bevel gear and the second bevel gear are respectively located at two ends of the gear section of the bevel gear ring;

And a third bevel gear and a fourth bevel gear are respectively arranged at two ends of the adjusting rotating shaft, the third bevel gear and the fourth bevel gear are connected with the adjusting rotating shaft in a unidirectional rotation manner, the first bevel gear and the third bevel gear are meshed to form the first adjusting part, and the second bevel gear and the fourth bevel gear are meshed to form the second adjusting part.

Optionally, the third transmission assembly includes first gear and second gear, and the first gear is coaxial to be set up in adjusting the pivot, and the second gear is rotatable around horizontal pivot and articulates in articulated seat, and the swivel mount includes the rotation post and sets up in the pinion rack of rotation post upper end, and second gear and first gear meshing just mesh with the pinion rack.

Optionally, the auxiliary transmission device comprises a rack, the rack is connected with the lampshade, a sliding groove is formed in the lamp holder, transmission teeth are arranged on the upper surface of the hinged seat, and the rack is meshed with the transmission teeth and is in sliding connection with the sliding groove.

Optionally, the device further comprises a switching device, the switching device comprises a spring clamping block, the support further comprises a support arranged on the bottom plate, the spring clamping block is arranged on the side surface, close to the moving block, of the support, the side surface of the moving block is provided with a clamping groove, the initial spring clamping block is located in the clamping groove, and the first friction conical wheel is meshed with the third friction conical wheel;

The upper end of the moving block is provided with a second telescopic shaft, the two sides of the lamp post are provided with fourth telescopic shafts, and the lower ends of the fourth telescopic shafts are slidably sleeved on the second telescopic shafts and are connected with the second telescopic shafts through connecting springs; the both sides of awl ring gear are connected with the third telescopic shaft, and the cartridge that third telescopic shaft slidable about can be in the pillar.

Optionally, a replaceable power supply device for supplying power to the light source is further arranged on the illuminating lamp.

The beneficial effects of the invention are: according to the safety searchlight with the built-in power supply for fish pond culture, the irradiation area is divided into the first irradiation area and the second irradiation area, and the main transmission device controls the movement of the illuminating lamp under the driving of the motor; the light from the outside in-process that the first illumination zone was swung to the centre upwards rotates and vertical decline, shines from near to far, and the light is swung to the in-process of the outside downwards and vertical rising from far and near in the second illumination zone from the centre, and the circulation is reciprocal. The patrol irradiation mode circulating through the areas can be beneficial to pool patrol supervision of managers, the fish and shrimp growth can be prevented from being influenced by comprehensive illumination at night, and meanwhile, the pitching angle change and the altitude change of the illuminating lamp are matched with each other, so that the irradiation distance and the illumination brightness are matched, and the illumination is more reasonable while the brightness is ensured.

Drawings

In order to illustrate embodiments of the invention or prior art solutions more clearly, the drawings that are needed in the description of the embodiments or prior art will be briefly described below, it being apparent that the drawings in the following description are only some embodiments of the invention and that other drawings may be derived from those without inventive effort by a person skilled in the art, it being understood that the drawings are not necessarily drawn to scale.

FIG. 1 is a schematic view of the whole structure of the safety searchlight with built-in power supply for fish pond culture of the invention;

FIG. 2 is a schematic view of the structure of the support and its upper parts;

FIG. 3 is a schematic view of the connection between the rotating frame and the moving block according to the present invention;

FIG. 4 is a schematic view of the structure of the rotating frame of the present invention;

FIG. 5 is a schematic structural diagram of a moving block and its components;

FIG. 6 is a schematic view of the connection of the illumination lamp and the second driving assembly of the present invention;

FIG. 7 is an exploded view of the lamp and its parts connected together according to the present invention;

FIG. 8 is a schematic view of the structure of FIG. 6 with the illumination lamp removed;

FIG. 9 is a top view of FIG. 1;

FIG. 10 is a sectional view taken along line A-A of FIG. 9;

FIG. 11 is a cross-sectional view B-B of FIG. 9 (with the main drive in a first drive position);

FIG. 12 is a cross-sectional view B-B of FIG. 9 (with the main drive in a second drive position);

FIG. 13 is a schematic view of the illumination lamp according to the present invention.

In the figure: 100. a support; 101. a base plate; 102. rotating the hole; 103. a spring clamping block; 104. a pillar; 105. a second friction cone pulley; 106. a first friction cone pulley; 107. a driving wheel; 108. a motor; 200. a main transmission device; 210. a rotating frame; 211. a first telescopic shaft; 212. a first bevel gear; 213. a second bevel gear; 214. a sliding groove; 215. a toothed plate; 216. rotating the column; 217. clamping the strip; 221. a moving block; 222. a fourth friction cone pulley; 223. a card slot; 224. a third friction cone pulley; 225. a second telescopic shaft; 226. a connecting spring; 300. an illuminating lamp; 310. a lamp socket; 311. a third bevel gear; 312. a fourth bevel gear; 313. a first gear; 314. a light source; 315. adjusting the rotating shaft; 316. a chute; 317. a rack; 318. a lamp shade; 319. a lens; 321. a conical gear ring; 322. a third telescopic shaft; 323. a lamp post; 324. a fourth telescopic shaft; 325. a second gear; 326. a hinged seat; 327. and a transmission gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

As shown in fig. 1 to 13, the safety searchlight with built-in power supply for fishpond culture of the invention comprises a support 100, an illuminating lamp 300 and a main transmission device 200. The support 100 is provided at one side of the width direction of the fish pond and at the middle of the length direction.

The illumination lamp 300 is rotatably mounted to the stand 100 around both the vertical axis and the horizontal axis and is liftable along the vertical axis, and the illumination lamp 300 has a first illumination area and a second illumination area which are symmetrical with respect to a bisector of an angle of swing of the illumination lamp 300 around the vertical axis.

The main transmission device 200 is connected with the motor 108 and controls the illuminating lamp 300 to circularly irradiate in the first irradiation area and the second irradiation area; when the illuminating lamp 300 irradiates in the first irradiation area, the motor 108 rotates around the first direction and drives the illuminating lamp 300 to swing from the middle to the outer side through the main transmission device 200, the motor 108 rotates around the second direction and drives the illuminating lamp 300 to swing from the outer side to the middle through the main transmission device 200, and the illuminating lamp 300 rotates upwards and vertically descends until the irradiation point moves to a preset position far away from the light source point; when the illuminating lamp 300 irradiates in the second irradiation region, the motor 108 rotates around the first direction and drives the illuminating lamp 300 to swing from the middle to the outer side through the main transmission device 200, and the illuminating lamp 300 rotates downwards and vertically rises, and the motor 108 rotates around the second direction and drives the illuminating lamp 300 to swing from the outer side to the middle through the main transmission device 200 until the irradiation point moves to a preset position (back to the initial position) close to the light source point.

It should be noted that, during the irradiation, the illumination lamp 300 starts from the angular bisector, the elevation angle of the illumination lamp 300 increases during each return when irradiating the first area, thereby increasing the irradiation distance (the illumination in the width direction is farther, and the illumination is from near to far), and meanwhile, the illumination lamp 300 vertically descends for a certain distance, and the elevation angle increase and the height decrease can offset a part of the irradiation distance of the illumination lamp 300, thereby reducing the illumination distance between the light source 314 and the irradiation point, so as to control the vertical distance between the irradiation point and the light source 314 more accurately, and increase the irradiation concentration degree. During the illumination of the second illumination region and the outward travel, the elevation angle decreases, decreasing the illumination distance (illuminating more closely in the width direction, illuminating from far to near), while the illumination lamp 300 is vertically raised a distance (for the same reason) until reset. The invention can be beneficial to the patrol and supervision of managers through a regional circulating patrol irradiation mode, can avoid the influence of overall illumination on the growth of fishes and shrimps at night, and simultaneously, the pitch angle change and the height change of the illuminating lamp 300 are mutually matched, so that the irradiation distance is matched with the illumination brightness, and the illumination is more reasonable while the brightness is ensured.

In a further embodiment, as shown in fig. 7, the illumination lamp 300 includes a light source 314, a lens 319 and a lamp cover 318, the lens 319 is sleeved outside the light source 314 and can move along an axis of the light source 314, the lamp cover 318 is sleeved outside the lens 319 and is fixedly connected to the lens 319, the lens 319 is driven by the auxiliary transmission device to move in a direction away from the light source 314 when the illumination lamp 300 rotates upward, and the lens 319 is driven by the auxiliary transmission device to move in a direction toward the light source 314 when the illumination lamp 300 rotates downward. When the illuminating lamp 300 rotates upwards, the illumination distance increases, and the brightness of the corresponding illumination point decreases, and at this time, the lens 319 is far away from the light source 314, so that the light refraction amount can be increased, the light source 314 is more focused, and the illumination brightness of the illumination point is improved.

In a further embodiment, a lamp post 323 capable of moving up and down and rotating around a vertical axis is disposed on the support 100, a hinged base 326 is disposed at an upper end of the lamp post 323, the lighting lamp 300 further includes a lamp holder 310 and an adjusting rotating shaft 315, the light source 314 is mounted on the lamp holder 310, and the adjusting rotating shaft 315 is fixedly connected with the lamp holder 310 and rotatably disposed on the hinged base 326 around a horizontal axis.

The main transmission 200 includes a first transmission assembly, a second transmission assembly, and a third transmission assembly; the first transmission assembly is used for controlling the lamppost 323 to rotate around a vertical axis and is provided with a first transmission position and a second transmission position, and the two transmission positions of the first transmission assembly enable the rotation direction of the lamppost 323 to be opposite under the condition that the input direction of the motor 108 is unchanged; when the illuminating lamp 300 irradiates in the first irradiation area, the first transmission assembly is in the first transmission position, and when the illuminating lamp 300 irradiates in the second irradiation area, the first transmission assembly is in the second transmission position; the second transmission assembly is used for controlling the rotation of the adjusting rotating shaft 315 to adjust the pitch angle of the illuminating lamp 300, and has a first adjusting part and a second adjusting part, wherein the first adjusting part is effective when the first transmission drilling tool is in a first transmission position, and the second adjusting part is effective when the first transmission assembly is in a second transmission position; the third actuator serves to drive the illumination lamp 300 to be vertically lowered when the illumination lamp 300 is rotated upward, and to drive the illumination lamp 300 to be vertically raised when the illumination lamp 300 is rotated downward.

In a further embodiment, as shown in fig. 2, 3, 5, 11 and 12, the support 100 comprises a bottom plate 101, a rotating frame 210 capable of rotating around a vertical axis is arranged on the bottom plate 101, a lamppost 323 capable of moving up and down is arranged inside the rotating frame 210, and a moving block 221 capable of moving up and down and rotating along with the rotating frame 210 is arranged outside the rotating frame 210.

The first transmission assembly comprises a first friction cone pulley 106 and a second friction cone pulley 105 with horizontal extending axes, and a third friction cone pulley 224 and a fourth friction cone pulley 222 with vertical extending axes; when the first transmission assembly is in the first transmission position, the first friction cone pulley 106 can be engaged with the third friction cone pulley 224, when the first transmission assembly is in the second transmission position, the second friction cone pulley 105 can be engaged with the fourth friction cone pulley 222, the third friction cone pulley 224 is arranged at the upper end of the moving block 221, and the fourth friction cone pulley 222 is arranged at the lower end of the moving block 221.

The output end of the motor 108 is provided with a driving wheel 107, the upper side and the lower side of the driving wheel 107 are respectively provided with a first driven wheel and a second driven wheel, the first friction conical wheel 106 and the first driven wheel are elastically and telescopically connected along the axis direction, and the second friction conical wheel 105 and the second driven wheel are elastically and telescopically connected along the axis direction.

In a further embodiment, the second transmission assembly includes a bevel ring gear 321, the bevel ring gear 321 is coaxially disposed outside the rotating frame 210 and is disposed on the support 100 in a manner of being capable of moving up and down, a half-circle tooth section is disposed on an inner surface of the bevel ring gear 321, mounting arms are disposed on two sides of a top end of the rotating frame 210, first telescopic shafts 211 capable of elastically stretching and retracting in a vertical direction are disposed at lower ends of the two mounting arms, first bevel gears 212 and second bevel gears 213 are respectively coaxially and rotatably disposed at lower ends of the two first telescopic shafts 211, and the first bevel gears 212 and the second bevel gears 213 are respectively located at two ends of the tooth section of the bevel ring gear 321.

The two ends of the adjusting rotating shaft 315 are respectively provided with a third bevel gear 311 and a fourth bevel gear 312, the third bevel gear 311 and the fourth bevel gear 312 are connected with the adjusting rotating shaft 315 in a one-way rotating manner, the first bevel gear 212 is meshed with the third bevel gear 311 to form the first adjusting part, and the second bevel gear 213 is meshed with the fourth bevel gear 312 to form the second adjusting part.

In a further embodiment, as shown in fig. 7, 8 and 11, the third transmission assembly includes a first gear 313 and a second gear 325, the first gear 313 is coaxially disposed on the adjusting rotating shaft 315, the second gear 325 is rotatably hinged to a hinge seat 326 at the top end of the lamp post 323 around the horizontal rotating shaft, the rotating frame 210 includes a rotating post 216 and a tooth plate 215 disposed at the upper end of the rotating post 216, and the second gear 325 is engaged with the first gear 313 and engaged with the tooth plate 215. Because the toothed plate 215 cannot move up and down, the adjusting rotating shaft 315 drives the second gear 325 to roll up and down along the toothed plate 215 through the first gear 313 when rotating. The bottom plate 101 is provided with a rotating hole 102, the lower end of a rotating post 216 is rotatably mounted in the rotating hole 102, a sliding groove 214 is arranged in the rotating post 216, a lamppost 323 is slidably inserted in the sliding groove 214, the cross section of the sliding groove 214 is polygonal, preferably, the sliding groove 214 is quadrilateral, and the lamppost 323 is a quadrilateral post with the same cross section shape as the sliding groove 214, so that the lamppost 323 and the rotating post 216 are circumferentially stopped rotating.

In a further embodiment, the auxiliary driving device includes a rack bar 317, the rack bar 317 is connected to the lamp housing 318, a sliding slot 316 is disposed on the lamp holder 310, a driving tooth 327 is disposed on an upper surface of the hinge base 326, and the rack bar 317 is engaged with the driving tooth 327 and slidably connected to the sliding slot 316. When the adjusting rotating shaft 315 rotates, the rack bar 317 is driven to rotate, and the rack bar 317 is matched with the transmission gear 327 to drive the lampshade 318 and the lens 319 to move.

In a further embodiment, the invention is further provided with a switching device for switching the first transmission position and the second transmission position of the first transmission assembly with respect to each other. The switching device comprises a spring fixture block 103, the support 100 further comprises a support post 104 arranged on the bottom plate 101, the spring fixture block 103 is arranged on the side surface, close to the moving block 221, of the support post 104, a clamping groove 223 is formed in the side surface of the moving block 221, the initial spring fixture block 103 is located in the clamping groove 223, and the first friction cone pulley 106 is meshed with the third friction cone pulley 224.

A second telescopic shaft 225 is arranged at the upper end of the moving block 221, fourth telescopic shafts 324 are arranged on two sides of the lamp post 323, and the lower ends of the fourth telescopic shafts 324 are slidably sleeved on the second telescopic shafts 225 and are connected with the second telescopic shafts 225 through connecting springs 226; the two sides of the conical ring 321 are connected with a third telescopic shaft 322, and the third telescopic shaft 322 can be inserted into the strut 104 in a vertical sliding manner.

When the first transmission assembly is located at the first transmission position, after the lamp post 323 moves downwards for a preset distance, the moving block 221 overcomes the elastic force of the spring clamping block 103 to move downwards, so that the second friction conical wheel 105 is meshed with the fourth friction conical wheel 222, and the first transmission assembly is switched from the first transmission position to the second transmission position. The moving block 221 of the present invention includes an upper moving plate, a lower moving plate, and a plurality of connecting posts connected between the upper moving plate and the lower moving plate, so that the moving block 221 naturally forms a plurality of engaging grooves 223, and naturally, the engaging grooves 223 on the side of the moving block 221 may also be provided by other means such as cutting.

In a further embodiment, the outer circumferential wall surface of the rotating column 216 is provided with a locking strip 217, the inner circumferential wall surface of the moving block 221 is provided with a locking groove 223 penetrating through the third friction cone 224 and the fourth friction cone 222, and the locking strip 217 is slidably disposed in the locking groove 223 up and down.

In a further embodiment, the illumination lamp 300 is also provided with a replaceable power supply device to facilitate power supply to the light source 314.

Hereinafter, the principle and operation of the present invention will be described in detail with reference to the above embodiments.

Fig. 13 is an irradiation schematic, with a shown in a mounted position, d shown in a pond, b shown in a first irradiation zone, and c shown in a second irradiation zone.

The initial operating state is shown in fig. 9, 10 and 11, the first transmission assembly is in the first transmission position, and the first friction pulley 106 is engaged with the third friction pulley 224. In a view from left to right in fig. 2, the motor 108 rotates counterclockwise (corresponding to the first direction) to drive the driving wheel 107 to rotate counterclockwise, the driving wheel 107 drives the first friction cone pulley 106 to rotate clockwise, the first friction cone pulley 106 drives the third friction cone pulley 224 to rotate counterclockwise, the third friction cone pulley 224 drives the rotating frame 210 and the lamp post 323 to rotate counterclockwise, during the process of rotating counterclockwise of the lamp post 323, the second bevel gear does not rotate due to the contact with the smooth section of the inner peripheral wall of the bevel gear ring 321, the first bevel gear 212 contacts with the tooth section of the bevel gear ring 321 and then rotates clockwise, the first bevel gear 212 drives the third bevel gear 311 to rotate clockwise, at this time, the third bevel gear 311 is connected with the adjusting rotating shaft 315 in a one-way rotating manner due to the fact that the third bevel gear 311 rotates clockwise, and the adjusting rotating shaft 315 cannot be driven to rotate (the illuminating lamp 300 irradiates the first irradiation area and swings from the middle to the outer side, and the area b in fig. 13 is indicated by double-dot chain lines). When the lamp post 323 rotates counterclockwise by a preset angle, the motor 108 rotates reversely (corresponding to the second direction) and drives the lamp post 323 to rotate clockwise and reset through the first transmission assembly, the lamp post 323 rotates clockwise to make the first bevel gear 212 rotate counterclockwise, the first bevel gear 212 rotates counterclockwise to drive the third bevel gear 311 to rotate counterclockwise, and further make the adjusting rotating shaft 315 rotate counterclockwise, the counterclockwise rotation of the adjusting rotating shaft 315 makes the illuminating lamp 300 rotate upward, the upward head of the illuminating lamp 300 makes the irradiation angle of the illuminating lamp gradually increase (the illuminating lamp 300 irradiates the first irradiation area and swings back to the middle part from the outside, as shown by a thin solid line in an area b in fig. 13), in the process, the counterclockwise rotation of the adjusting rotating shaft 315 makes the first gear 313 rotate counterclockwise, the first gear 313 drives the second gear 325 to rotate clockwise and move downward along the toothed plate 215, so that the lamp post 323 moves downward, the downward movement of the lamp post 323 is combined with the upward head of the illuminating lamp 300, increasing the illumination brightness of the illumination point while reaching a predetermined illumination point; meanwhile, the rack 317 is driven to move by the counterclockwise rotation of the adjusting rotating shaft 315, and the lens 319 is far away from the light source 314, so that the refraction amount of light is increased, and the illumination is clearer.

In the process that the illuminating lamp 300 irradiates in the first irradiation area, in the process that the illuminating lamp 300 swings back to the middle each time, the lamp post 323 moves downwards for a preset distance, the lamp post 323 moves downwards to enable the third friction cone pulley 224 to move downwards, the transmission ratio of the first friction cone pulley 106 to the third friction cone pulley 224 is changed, the rotating speed of the third friction cone pulley 224 is reduced, the rotating speed of the lamp post 323 is reduced, and the swinging speed of the illuminating lamp 300 is reduced, so that the illuminating lamp 300 can slow down when irradiating remotely (the farther the illuminating lamp is irradiated, the longer the distance from the middle to the side surface is, the larger the coverage range is), and the irradiation is more sufficient.

When the lamp post 323 moves downwards to a preset distance, the connecting spring 226 is compressed, the moving block 221 breaks through the spring clamping block 103, the first friction cone pulley 106 is separated from the third friction cone pulley, the second friction cone pulley 105 is meshed with the fourth friction cone pulley 222, and as shown in fig. 12, the illuminating lamp 300 irradiates the center of the far end.

Thereafter, the motor 108 rotates counterclockwise (corresponding to the first direction) to drive the driving wheel 107 to rotate counterclockwise, the driving wheel 107 rotates counterclockwise to drive the second friction cone 105 to rotate clockwise, the second friction cone 105 rotates clockwise to drive the fourth friction cone 222 to rotate clockwise, the fourth friction cone 222 rotates clockwise to drive the rotating rack 210 and the lamppost 323 to rotate clockwise, during the lamppost 323 rotates clockwise, the first bevel gear 212 does not rotate due to contact with the smooth section of the inner peripheral wall of the bevel gear ring 321, the second bevel gear 213 contacts with the tooth section of the bevel gear ring 321 to rotate counterclockwise, the counterclockwise rotation of the second bevel gear 213 drives the fourth bevel gear 312 to rotate clockwise, the fourth bevel gear 312 rotates clockwise to rotate the adjusting shaft 315 clockwise, the clockwise rotation of the adjusting shaft 315 rotates the illuminating lamp 300 downward to lower the head, the illuminating lamp 300 lowers the head to gradually decrease the illuminating angle (the illuminating lamp 300 illuminates the second illuminating area, and swing from the middle to the outside (shown by thin solid line in area c in fig. 13), in the process, the clockwise rotation of the rotating shaft 315 is adjusted to enable the first gear 313 to rotate clockwise, the first gear 313 drives the second gear 325 to rotate anticlockwise and roll and rise along the toothed plate 215, so that the lamp post 323 rises, the downward movement of the lamp post 323 is combined with the head lowering of the illuminating lamp 300, and the illuminating brightness of the illuminating point is met while the preset illuminating point is reached; meanwhile, the rack 317 is driven to move by clockwise rotation of the adjusting rotating shaft 315, the lens 319 is close to the light source 314, the refraction amount of light is reduced, the irradiation distance is matched with the irradiation brightness, and excessive irradiation is avoided. After the lamppost 323 rotates clockwise by a certain angle, the motor 108 rotates reversely (corresponding to the second direction) and drives the lamppost 323 to rotate counterclockwise through the first transmission assembly, and at this time, because the second bevel gear 213 is connected with the bevel gear ring 321 in a unidirectional rotation manner, the counterclockwise rotation of the second bevel gear 213 does not drive the adjusting rotating shaft 315 to rotate (the illuminating lamp 300 irradiates the second irradiation region, and swings back to the middle portion from the outside, as shown by the dotted line in the region c in fig. 13).

In the process that the illuminating lamp 300 irradiates the second irradiation area, in the process that the illuminating lamp 300 swings from the middle to the outer side every time, the lamp post 323 ascends for a preset distance, the lamp post 323 ascends and moves up the fourth friction cone pulley 222, the transmission ratio of the second friction cone pulley 105 to the fourth friction cone pulley 222 is changed, the rotating speed of the fourth friction cone pulley 222 is increased, the rotating speed of the lamp post 323 is increased, and the swinging speed of the illuminating lamp 300 is increased, so that the illuminating lamp 300 can accelerate in short-distance irradiation (the closer the irradiation is, the shorter the distance from the middle to the side surface is, the smaller the coverage range is), the irradiation is more reasonable, until the lamp post 323 ascends to the preset position to stretch the connecting spring 226, the moving block 221 breaks through the spring clamping block 103 again, and the device is restored to the initial state to reciprocate cyclically.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. Pond is bred and uses safe searchlight with built-in power, its characterized in that: comprises a support, a lighting lamp and a main transmission device; the support is arranged on one side of the fishpond in the width direction and is positioned in the middle of the fishpond in the length direction; the illuminating lamp can rotate around a vertical axis and a horizontal axis and is arranged on the support in a liftable mode along the vertical axis, the illuminating lamp is provided with a first illuminating area and a second illuminating area, and the first illuminating area and the second illuminating area are symmetrical about an angle bisector of a swinging angle of the illuminating lamp around the vertical axis;

The main transmission device is connected with the motor and controls the illuminating lamp to circularly irradiate in the first irradiation area and the second irradiation area; when the illuminating lamp irradiates in the first irradiation area, the motor rotates around the first direction and drives the illuminating lamp to swing from the middle to the outer side through the main transmission device, the motor rotates around the second direction and drives the illuminating lamp to swing from the outer side to the middle through the main transmission device, and the illuminating lamp rotates upwards and vertically descends until the irradiation point moves to a preset position far away from the light source point; when the light shines the region at the second and shines, the motor rotates around first direction and drives the light through final drive and swing to the outside from the middle, and makes the light rotate downwards and vertical rising, and the motor rotates around the second direction and drives the light through final drive and swing to the middle from the outside, returns to the preset position that is close to the light source point until shining the point.

2. The fish pond culture safety searchlight with built-in power supply of claim 1, characterized in that: the illuminating lamp comprises a light source, a lens and a lamp shade, the lens is sleeved on the outer side of the light source and can move along the axis of the light source, the lamp shade is sleeved on the outer side of the lens and is fixedly connected with the lens, the illuminating lamp drives the lens to move towards the direction far away from the light source through an auxiliary transmission device when rotating upwards, and the illuminating lamp drives the lens to move towards the direction of the light source through the auxiliary transmission device when rotating downwards.

3. The fish pond culture safety searchlight with built-in power supply of claim 1, wherein: the support is provided with a lamp post which can move up and down and can rotate around a vertical axis, the illuminating lamp also comprises a lamp holder and an adjusting rotating shaft, the light source is arranged on the lamp holder, and the adjusting rotating shaft is fixedly connected with the lamp holder and can be rotatably arranged on a hinged seat at the top end of the lamp holder around a horizontal axis;

the main transmission device comprises a first transmission assembly, a second transmission assembly and a third transmission assembly; the first transmission assembly is used for controlling the lamp post to rotate around a vertical axis and is provided with a first transmission position and a second transmission position, and the two transmission positions of the first transmission assembly enable the rotation directions of the lamp post to be opposite under the condition that the input direction of the motor is unchanged; when the illuminating lamp irradiates in the first irradiation area, the first transmission assembly is in a first transmission position, and when the illuminating lamp irradiates in the second irradiation area, the first transmission assembly is in a second transmission position; the second transmission assembly is used for controlling and adjusting the rotation of the rotating shaft, and is provided with a first adjusting part and a second adjusting part, wherein the first adjusting part takes effect when the first transmission drill is positioned at a first transmission position, and the second adjusting part takes effect when the first transmission assembly is positioned at a second transmission position; the third transmission device is used for driving the illuminating lamp to vertically descend when the illuminating lamp rotates upwards and driving the illuminating lamp to vertically ascend when the illuminating lamp rotates downwards.

4. The fish pond culture safety searchlight with built-in power supply of claim 3, wherein: the support comprises a bottom plate, a rotating frame which can rotate around a vertical axis is arranged on the bottom plate, the lamp post can be arranged in the rotating frame in an up-and-down moving manner, a moving block which can move up and down and can rotate along with the rotating frame is arranged on the outer side of the rotating frame,

the output end of the motor is provided with a driving wheel, the upper side and the lower side of the driving wheel are respectively provided with a first driven wheel and a second driven wheel, the first friction conical wheel is elastically and telescopically connected with the first driven wheel along the axis direction, and the second friction conical wheel is elastically and telescopically connected with the second driven wheel along the axis direction.

5. The fish pond culture safety searchlight with built-in power supply of claim 4, wherein: the second transmission assembly comprises a bevel gear ring, the bevel gear ring is coaxially arranged on the outer side of the rotating frame and can be arranged on the support in a vertically moving mode, a half-circle gear section is arranged on the inner surface of the bevel gear ring, mounting arms are arranged on two sides of the top end of the rotating frame, first telescopic shafts capable of elastically stretching along the vertical direction are arranged at the lower ends of the two mounting arms, a first bevel gear and a second bevel gear are coaxially and rotatably arranged at the lower ends of the two first telescopic shafts respectively, and the first bevel gear and the second bevel gear are located at two ends of the bevel gear ring gear section respectively;

6. The fish pond culture safety searchlight with built-in power supply of claim 5, wherein: the third transmission assembly comprises a first gear and a second gear, the first gear is coaxially arranged in the adjusting rotating shaft, the second gear is rotatably hinged to the hinge base around the horizontal rotating shaft, the rotating frame comprises a rotating column and a toothed plate arranged at the upper end of the rotating column, and the second gear is meshed with the first gear and the toothed plate.

7. The fish pond culture safety searchlight with built-in power supply of claim 3, wherein: the auxiliary transmission device comprises a rack, the rack is connected with the lampshade, a sliding groove is formed in the lamp holder, transmission teeth are arranged on the upper surface of the hinged seat, and the rack is meshed with the transmission teeth and is in sliding connection with the sliding groove.

8. The fish pond culture safety searchlight with built-in power supply of claim 1, wherein: the switching device comprises a spring clamping block, the support further comprises a support arranged on the bottom plate, the spring clamping block is arranged on the side face, close to the moving block, of the support, a clamping groove is formed in the side face of the moving block, the initial spring clamping block is located in the clamping groove, and the first friction conical wheel is meshed with the third friction conical wheel;

9. The fish pond culture safety searchlight with built-in power supply of claim 1, wherein: the illuminating lamp is also provided with a replaceable power supply device for supplying power to the light source.