CN112709953A - LED underwater lamp capable of preventing impact and automatically shunting - Google Patents
LED underwater lamp capable of preventing impact and automatically shunting Download PDFInfo
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- CN112709953A CN112709953A CN202011592226.7A CN202011592226A CN112709953A CN 112709953 A CN112709953 A CN 112709953A CN 202011592226 A CN202011592226 A CN 202011592226A CN 112709953 A CN112709953 A CN 112709953A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 110
- 238000009434 installation Methods 0.000 claims abstract description 11
- 230000001681 protective effect Effects 0.000 claims description 38
- 238000007789 sealing Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000007246 mechanism Effects 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 5
- 238000005286 illumination Methods 0.000 abstract description 5
- 206010066054 Dysmorphism Diseases 0.000 description 16
- 230000008859 change Effects 0.000 description 7
- 238000012423 maintenance Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 230000035939 shock Effects 0.000 description 5
- 241000196324 Embryophyta Species 0.000 description 4
- 230000009471 action Effects 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000003116 impacting effect Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 241001113556 Elodea Species 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
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- 230000001788 irregular Effects 0.000 description 1
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- 238000000926 separation method Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
- F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
- F21S9/028—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by using hydropower, e.g. using water powered turbines
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V15/00—Protecting lighting devices from damage
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V15/00—Protecting lighting devices from damage
- F21V15/01—Housings, e.g. material or assembling of housing parts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
- F21V17/162—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting the parts being subjected to traction or compression, e.g. coil springs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V31/00—Gas-tight or water-tight arrangements
- F21V31/005—Sealing arrangements therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses an anti-impact automatic diversion LED underwater lamp, which comprises an LED lamp, an anti-impact structure and an installation base, wherein the anti-impact structure is sleeved on the LED lamp and rotates around an LED lamp body; the anti-impact structure comprises a flow distribution structure, and the flow distribution structure comprises a sleeve sleeved on the LED lamp and a plurality of special-shaped flow deflectors arranged on the sleeve; the special-shaped guide vanes are uniformly arranged on the outer wall of the sleeve in an array mode along the axis of the sleeve as a polar axis, the special-shaped guide vanes are arranged along the axial direction of the sleeve, one side of each special-shaped guide vane is an inner concave surface, and the other side of each special-shaped guide vane is an outer convex surface; the sum of the impact force borne by the inner concave surfaces of all the special-shaped guide vanes is larger than the sum of the impact force borne by all the outer convex surfaces, so that the flow dividing structure is pushed to rotate, and the impact direction of water flow is changed to realize automatic flow dividing. The anti-impact automatic diversion LED underwater lamp reduces impact of water flow on the LED deep water lamp, prolongs the service life of the LED deep water lamp, is convenient, rapid and simple to maintain and replace, and reduces influence of aquatic plants on normal illumination of the LED deep water lamp.
Description
Technical Field
The invention relates to an LED lamp used underwater, in particular to an anti-impact and automatic shunting LED lamp used in deep water.
Background
The LED underwater lamp is manufactured by adopting an LED technology. Compared with the traditional underwater lamp, the LED underwater lamp is more energy-saving and environment-friendly, and the lamplight is changeable and diversified, has stronger decoration performance, and is widely used in various lighting systems. The existing deep water lamp mainly adopts an LED lamp, is mainly applied to the aspects of wharf lightening, ship stop indication and night navigation safety, yacht lightening at night, water port/scenic spot water surface lightening, near-water commercial place atmosphere activation, aquarium ornamental and the like, and has wide application fields. However, when the conventional LED deep water lamp is used in a deep water area, the impact of water flow in all directions is easily caused, so that the service life of the LED deep water lamp is shortened, the LED deep water lamp is complex to maintain and replace and often needs a professional to dive into the water bottom, the maintenance and replacement cost of the LED deep water lamp is increased, and time and labor are consumed. Especially when the underwater aquatic weeds are luxuriant, the aquatic weeds can easily shield the LED deep water lamp, and the normal illumination of the LED deep water lamp is influenced. In conclusion, the conventional LED deep water lamp has the problems that the service life of the LED deep water lamp is shortened due to water flow impact, the maintenance and the replacement are complex, time and labor are consumed, and water plants influence the normal illumination of the LED deep water lamp.
Disclosure of Invention
In view of the above, the invention aims to provide an anti-impact automatic diversion LED underwater lamp, so as to solve the problems that the service life of the LED underwater lamp is shortened due to water flow impact, the maintenance and replacement are complex, time and labor are consumed, and the normal illumination of the LED underwater lamp is affected by waterweeds in the conventional LED underwater lamp.
In order to achieve the purpose, the invention adopts the technical scheme that:
an anti-impact automatic diversion LED underwater lamp comprises an LED lamp, an anti-impact structure and a mounting base, wherein the anti-impact structure is sleeved on the LED lamp and rotates around an LED lamp body; the anti-impact structure comprises a flow distribution structure, and the flow distribution structure comprises a sleeve sleeved on the LED lamp and a plurality of special-shaped flow deflectors arranged on the sleeve; the LED lamp is covered with a protective cover, the protective cover is fixed on the mounting base, a lens is arranged on the protective cover, the lens is opposite to the light-transmitting surface of the LED lamp body, the sleeve is sleeved on the protective cover and rotates around the sleeve, and a bearing sleeve is arranged between the protective cover and the sleeve; the special-shaped guide vanes are uniformly arranged on the outer wall of the sleeve in an array mode along the axis of the sleeve as a polar axis, the special-shaped guide vanes are arranged on the outer wall of the sleeve along the axial direction of the sleeve, one side of each special-shaped guide vane is an inner concave surface impacted by water flow, and the other side of each special-shaped guide vane is an outer convex surface impacted by the water flow; the water flow impacts the plurality of special-shaped flow deflectors, the sum of the impact force borne by the inner concave surfaces of all the special-shaped flow deflectors is larger than the sum of the impact force borne by the outer convex surfaces of all the special-shaped flow deflectors, and then the flow distribution structure is pushed to rotate around the protective cover, so that the direction of water flow impact is changed to realize automatic flow distribution of the LED lamp under the condition of water flow impact.
The LED lamp is covered with the protective cover, so that the impact and corrosion of water flow to the LED lamp can be prevented, and the service life of the LED lamp is prolonged. Through the arrangement of the flow dividing structure, a plurality of special-shaped flow deflectors with inner recesses are uniformly arranged on the flow dividing structure, no matter water flow impacts the flow dividing structure from any direction, when the water flow impacts all the special-shaped flow deflectors of the whole flow dividing structure, the inner recesses of some special-shaped flow deflectors have the water-holding function, the outer convex surfaces of some special-shaped flow deflectors can change the impact direction of the water flow and then impact the inner recesses of adjacent special-shaped flow deflectors, so that the sum of the impact forces borne by the inner recesses of all the special-shaped flow deflectors of the whole flow dividing structure is larger than the sum of the impact forces borne by the water flow on the outer convex surfaces of the whole special-shaped flow deflectors, the flow dividing structure rotates around the protective cover of the LED lamp, the rotation of the flow dividing structure is more stable through the bearing sleeve arranged between the sleeve and the protective cover, and the flow dividing structure, therefore, impact energy of water flow impact is converted into kinetic energy of the rotation of the flow dividing structure, when the flow dividing structure rotates, water flow impacting the special-shaped flow deflectors reduces impact force, and the water flow is divided to other directions between the special-shaped flow deflectors. Because the special-shaped flow deflector is provided with the concave surface, even when water flow impacts the LED lamp from the upper part of the LED lamp, the water flow cannot influence the light transmitting surface of the LED lamp due to the action of the protective cover lens; and when rivers strike the reposition of redundant personnel structure from the top, because special-shaped water conservancy diversion piece is from telescopic axial setting, rivers strike the space between the adjacent special-shaped water conservancy diversion piece from the top, part rivers strike special-shaped water conservancy diversion piece concave surface and form the impact force, part rivers strike the outer convex surface of adjacent special-shaped water conservancy diversion piece and strike its adjacent special-shaped water conservancy diversion piece's concave surface again after refracting, thereby the sum of the impact force that the inner concave surface that forms whole reposition of redundant personnel structure bore is greater than the sum of the impact force that all outer convex surfaces bore, thereby still promote reposition of redundant personnel structure from the inside concave surface to outside convex surface direction rotation, thereby turn into reposition of redundant personnel structure pivoted kinetic energy with the impact energy of rivers. To sum up, whole reposition of redundant personnel structure rotation direction can not change because of the change of rivers direction, and the control of being convenient for, and with the impact energy conversion of rivers diversion structure pivoted kinetic energy and changed the impact direction of rivers to ensure that the LED lamp can not be strikeed, improved the life of LED lamp, prolonged the time of LED lamp maintenance or change, the cost is reduced.
Preferably, the cross section of the special-shaped guide vane along the axial direction of the sleeve is arc-shaped, and the cross section of the special-shaped guide vane along the radial direction of the sleeve is also arc-shaped.
Furthermore, the included angle corresponding to the arc formed by the special-shaped flow deflector along the axial cross section of the sleeve is 90-180 degrees, and the included angle corresponding to the arc formed by the special-shaped flow deflector along the radial cross section of the sleeve is also 90-180 degrees.
Preferably, the special-shaped guide vane is arranged at an angle along the axial cross section of the sleeve, and is also arranged at an angle along the radial cross section of the sleeve.
Furthermore, the included angle of the cross section of the special-shaped guide vane along the axial direction of the sleeve is 100-150 degrees, and the included angle of the cross section of the special-shaped guide vane along the radial direction of the sleeve is 100-150 degrees.
Through all setting up two directions of dysmorphism water conservancy diversion piece into the cambered surface that has the angle or take the plane of angle, dysmorphism water conservancy diversion piece is at its concave surface formation pocket water portion, be the cambered surface around this pocket water portion or when the face is straight, thereby the cambered surface around this pocket water portion or the face is straight all can be strikeed to rivers from arbitrary direction thereby with the rivers pocket in pocket water portion, and when rivers strikeed the outer surface of pocket water portion, rivers refract to adjacent dysmorphism water conservancy diversion piece on the inner concave surface or partial rivers are thrown away along with dysmorphism water conservancy diversion piece outer convex surface outward, thereby guaranteed that the impact force of all dysmorphism water conservancy diversion piece inner concave surfaces is greater than the impact force of all dysmorph.
The angles corresponding to the arcs of the transverse and longitudinal cross sections of the special-shaped flow deflector are set to be 90-180 degrees, or the included angles of the transverse and longitudinal cross sections of the special-shaped flow deflector are set to be 100-150 degrees, so that the special-shaped flow deflector is favorably impacted by water flow from all directions, and more reasonable impact force differences are formed on the inner concave surfaces and the outer convex surfaces of all the special-shaped flow deflectors, and the rotation of the flow dividing structure is pushed. When the angle corresponding to the arc of the cross section of the special-shaped flow deflector along the transverse direction and the longitudinal direction is smaller than 90 degrees, the inner concave surface of the special-shaped flow deflector is too shallow, so that the difference between the total impact force of the water flow on the inner concave surface and the total impact force of the water flow on the outer convex surface is smaller, and the situation that the flow dividing structure does not rotate is possibly caused, so that the impact energy of the water flow cannot be converted into kinetic energy, and the whole LED lamp is poor in impact resistance; when the angle is larger than 180 degrees, the special-shaped guide vanes can be curled, and when water flow transversely impacts the special-shaped guide vanes between adjacent special-shaped guide vanes, the water flow easily impacts the special-shaped guide vanes which are curled on the outermost sides of the special-shaped guide vanes, so that the water flow is influenced to directly impact the inner concave surfaces of the special-shaped guide vanes, and the flow distribution effect of the flow distribution structure is reduced. When the included angle of the transverse and longitudinal cross sections of the special-shaped flow deflector is smaller than 100 degrees, the opening of the water holding part is smaller, water flow is not easy to impact the concave surface of the special-shaped flow deflector, and the flow splitting effect on the water flow is not obvious; when the contained angle setting of horizontal and fore-and-aft cross section is greater than 150 when dysmorphism water conservancy diversion piece, it is great easily to cause the portion opening of holding in the palm of dysmorphism water conservancy diversion piece, and rivers weaken to the impact force of the concave surface in the dysmorphism water conservancy diversion piece to easily cause the condition that the reposition of redundant personnel structure does not change to appear, can not turn into reposition of redundant personnel structure pivoted kinetic energy with the impact energy of rivers, make rivers direct impact LED lamp, can not guarantee the reposition of redundant personnel effect of reposition of redundant personnel structure.
The setting direction of the inner concave surface and the outer convex surface of all special-shaped guide vanes of the shunting structure can be changed, the setting direction of the inner concave surface of all special-shaped guide vanes is consistent as long as the setting direction of the inner concave surface of all special-shaped guide vanes is ensured, the setting direction of the inner concave surface only concerns the rotating direction of the shunting structure, the shunting structure can rotate clockwise or anticlockwise, and the impact energy of water flow can be converted into the kinetic energy of the rotation of the shunting structure.
Furthermore, the number of the special-shaped flow deflectors of the flow dividing structure is 3-6. Through set up 3-6 dysmorphism water conservancy diversion pieces on the reposition of redundant personnel structure, both can guarantee the rotation reposition of redundant personnel of reposition of redundant personnel structure, the distance between the adjacent dysmorphism water conservancy diversion piece is unlikely to too little simultaneously, prevents that debris card from influencing the normal work of dysmorphism water conservancy diversion piece between the dysmorphism water conservancy diversion piece.
Further, the outer side wall of the special-shaped guide vane is provided with a blade. Set up the blade through the lateral wall at special-shaped water conservancy diversion piece, when the reposition of redundant personnel structure meets with pasture and water in the deep water district, the reposition of redundant personnel structure can cut off the pasture and water fast under rotating, prevents that the pasture and water from twining LED lamp or reposition of redundant personnel structurally, avoids the pasture and water to twine LED lamp or reposition of redundant personnel structure, has increased the life of LED lamp, can prolong maintenance or change time simultaneously.
Furthermore, the anti-impact structure also comprises a flange plate arranged at the bottom of the sleeve of the shunting structure; a positioning seat for mounting the LED lamp is arranged in the middle of the mounting base, and the bottom of the protective cover is fixed on the positioning seat; the mounting base is provided with an outer wall, a cavity is formed between the positioning seat and the outer wall, a rotating drum sleeved on the protective cover and rotating around the protective cover is arranged in the cavity, a bearing sleeve is further arranged between the rotating drum and the protective cover, and the rotating drum, the protective cover and the mounting base are sealed through dynamic sealing parts; the top of the rotary drum is provided with a rotary disc, the flange plate of the impact-proof structure is fixedly connected with the rotary disc of the rotary drum, and the shunting structure drives the rotary drum to rotate; the cavity is sealed by a turntable to form a sealed cavity, a transmission, a generator, a rectifier and a storage battery are arranged in the sealed cavity, and a gear is sleeved on the rotary drum; the input shaft of the speed changer is connected with the gear, the output shaft of the speed changer is connected with the input shaft of the generator, the generator is electrically connected with the rectifier, the rectifier is electrically connected with the storage battery, and the storage battery is electrically connected with the LED lamp; the shunting structure drives the rotary drum to rotate through rotating, so that the generator is driven to generate electricity, and the storage battery supplies power to the LED lamp.
Through set up the carousel on setting up ring flange and rotary drum on the reposition of redundant personnel structure, can drive the rotary drum rotation when reposition of redundant personnel structure under the rotation circumstances with ring flange and carousel fixed connection. By arranging the bearing sleeve between the protective cover and the rotary drum, the rotary drum can be ensured to rotate more stably. The outer walls of the rotary drum, the protective cover and the installation positioning seat are sealed through dynamic sealing parts, and the sealing effect of the sealing cavity can be guaranteed. The rotating drum drives the gear to rotate, the gear is connected with the input shaft of the transmission, the output speed of the transmission can be guaranteed to be stable, the output shaft of the transmission is connected with the input shaft of the generator and drives the generator to generate electricity, and the electricity generated by the generator is stored in the storage battery, so that the power is supplied to the LED lamp. Through setting up the protecting against shock structure, not only can effectively shunt the rivers reposition of redundant personnel of impact, still can turn into the electric energy with the impact energy of rivers impact, kill two birds with one stone, reduced the use of external energy.
Furthermore, the bottom of the mounting base is also provided with a ground inserting drill rod inserted at the bottom of the water, and the mounting base is fixed on the ground inserting drill rod.
Furthermore, a timing switch is arranged on a circuit for connecting the storage battery and the LED lamp.
Through setting up time switch, can guarantee that the LED lamp lights at night, daytime self-closing has effectively practiced thrift the electric energy.
Furthermore, the storage battery is externally connected with an external power supply. When the deep water LED lamp is not impacted by water flow for a long time, the generator does not work, the LED lamp can be powered by the external power supply, and the situation that the shunt structure is not impacted is prevented.
Furthermore, a plurality of locking devices are arranged on a rotary table of the rotary drum, a plurality of locking holes matched with the locking devices are arranged on a flange plate of the impact-proof structure, and the rotary table is connected with the flange plate into a whole through the locking devices; the locking device comprises a mounting cavity positioned on the rotary table and a locking magnet positioned in the mounting cavity, the bottom of the locking magnet is fixed with the top end of the supporting spring into a whole, and the bottom end of the supporting spring is fixed with the bottom plate of the mounting cavity into a whole; in a locking state, the top of the locking magnet extends into a locking hole on the flange plate, the locking hole is a bearing platform hole with a large upper part and a small lower part, and the diameter of the smallest pipe section of the locking hole is larger than that of the inner cavity of the mounting cavity; at least two sets of transverse stopping mechanisms are uniformly distributed on the side wall of the upper part of the locking magnet, each transverse stopping mechanism comprises a stopping block, the bottom of each stopping block is sleeved on a pin shaft, two ends of each pin shaft are fixed on the side wall of a mounting window, the mounting window is positioned on the side wall of the upper part of the locking magnet, the bottom plate surface of the mounting window is fixedly connected with the lower end of a tensioning spring, the top end of the tensioning spring is fixedly connected with the outer wall surface of each stopping block, the tensioning spring downwards tensions the stopping blocks in a locking state to enable the outer wall surfaces of the stopping blocks to be tightly abutted to the bearing platform surface of the locking hole, the top of each stopping block is positioned in a radial limiting through groove, and two side plates of each radial limiting through groove are fixed on the lower part of the largest pipe section of the locking hole and;
the unlocking magnet is inserted into the largest pipe section of the locking hole, the top end of the unlocking magnet is fixed on the connecting ring, the inner diameter of the connecting ring is larger than the outer diameter of the sleeve, and the magnetic pole at the lower end of the unlocking magnet and the magnetic pole at the top end of the locking magnet are homopolar.
Wherein the installation cavity is upper end open-ended cavity, is provided with the locking hole corresponding with the installation cavity on the ring flange, and wherein the position in locking hole is located between the adjacent dysmorphism water conservancy diversion piece of reposition of redundant personnel structure, and when locking or unblanking, magnet of unblanking passes the space between the adjacent dysmorphism water conservancy diversion piece and can the disect insertion lock the hole in, does not influence the normal use of protecting against shock structure.
Further, the lower plate surface of the connecting ring is fixedly connected with the top end of the limiting spring, the limiting spring is sleeved in the guide rod, the top end of the guide rod is fixedly connected with the lower plate surface of the connecting ring, the lower end of the guide rod penetrates out of the limiting spring and then extends into the guide hole, and the guide hole penetrates through the top end surface of the flange plate and the bottom end surface of the flange plate.
Furthermore, stop pins are arranged on the front plate surface of the stop block and the rear plate surface of the stop block, in a locking state, the stop pin positioned on the front plate surface of the stop block is positioned in the sliding groove a, the stop pin positioned on the rear plate surface of the stop block is positioned in the sliding groove b, and the sliding groove a and the sliding groove b are respectively positioned on the inner walls of the two side plates of the radial limiting through groove; the sliding grooves a and the sliding grooves b are arc-shaped grooves.
When the locking device is locked for use, the turntable is fixed in a use area according to a design angle in advance, external force is applied to the connecting ring at first, then the locking hole is aligned with the mounting cavity, the locking magnet in the mounting cavity enables the stop block to be completely withdrawn into the mounting cavity along with the locking magnet under the action of the applied external force and the repulsive force of the unlocking magnet in the locking hole to the locking magnet, and at the moment, the tensioning spring is stretched; and then, external force applied to the connecting ring is released, the unlocking magnet moves under the action of the repulsive force of the locking magnet, so that the locking magnet extends into the locking hole, the locking magnet stretches into the locking hole, meanwhile, the spring is tensioned to reset, the top of the stop block slides into the radial limiting through groove, and the outer wall surface of the stop block tightly abuts against the bearing table surface of the locking hole to realize axial and radial stopping of the impact-proof structure on the turntable. During unlocking, firstly, external force is applied to the connecting ring, the locking magnet in the mounting cavity enables the stop block to be completely retracted into the mounting cavity along with the locking magnet under the action of the applied external force and the repulsive force of the unlocking magnet in the locking hole to the locking magnet, and at the moment, the tensioning spring is stretched; and then, the impact-proof structure is moved outwards to separate the flange plate from the turntable, so that the impact-proof structure is detached.
The principle of the invention is as follows: firstly, the LED lamp is installed on the positioning seat of the installation base, the protection cover is sleeved on the LED lamp and the positioning seat, then the gear is fixed on the rotary drum, the generator, the speed changer, the rectifier and the storage battery are all arranged in the sealing cavity, the speed changer is connected with the gear, wherein the rotary drum is respectively in dynamic sealing arrangement with the outer walls of the protection cover and the installation base, then the anti-impact structure is sleeved on the protection cover outside the LED lamp body, and then the installation base is fixed on the underwater ground-inserting drill rod. When protecting against shock structure needs maintenance or change, need with protecting against shock structure from the carousel of rotary drum on the separation, through locking device with the magnet cooperation of unblanking will lock magnet push the installation cavity can.
According to the anti-impact automatic diversion LED underwater lamp, impact of water flow on the LED deep water lamp is reduced, the service life of the LED deep water lamp is prolonged, the maintenance and the replacement are convenient, rapid and simple, and the influence of aquatic plants on normal illumination of the LED deep water lamp is reduced.
Drawings
The invention is further described with reference to the following figures and specific embodiments:
FIG. 1 is a perspective view of an LED lamp according to an embodiment of the present invention;
FIG. 2 is a perspective view of an impact structure according to an embodiment of the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 2;
FIG. 4 is a schematic view illustrating a flow dividing structure impacted by water flow in various directions according to an embodiment of the present invention;
fig. 5 is a perspective view of a special-shaped guide vane according to an embodiment of the invention;
fig. 6 is a transverse cross-sectional view of the shaped baffle of fig. 5;
fig. 7 is a longitudinal sectional view of the shaped baffle of fig. 5;
FIG. 8 is a schematic view of an embodiment of the present invention in an installed or removed impact structure;
FIG. 9 is an enlarged view at B in FIG. 8;
FIG. 10 is a schematic view of an impact structure fixed to a turntable according to an embodiment of the present invention;
FIG. 11 is an enlarged view at C of FIG. 10;
FIG. 12 is a top view of FIG. 10;
FIG. 13 is an enlarged view at D of FIG. 12;
fig. 14 is a perspective view of a second profile fence of the embodiment;
in the figure, 1 is an LED lamp; 2 is a shunting structure; 21 is a sleeve; 22 is a special-shaped guide vane; 221 is an inner concave surface; a 222 position convex surface; 223 a blade; 23 is a bearing sleeve; 3 is a flange plate; 31 is a locking hole; 32 is a guide hole; 4 is a mounting base; 5 is a positioning seat; 6 is a protective cover; 61 is a lens; 7 is a rotating drum; 71 is a turntable; 8 is a sealed cavity; 9 is a locking device; 91 is a mounting cavity; 92 is a locking magnet; 93 is a support spring; a stop mechanism 94; 95 is a stop block; 96 is a pin shaft; 97 is a mounting window; 98 is a tension spring; 99 is a radial limiting through groove; 910 is a side plate; 911 is a bearing table surface; 912, a stop pin; 913 is chute a; 914 is a chute b; 10 is a transmission; 11 is a generator; 12 is a storage battery; 13 is a gear; 14 is a timing switch; 15 is an unlocking magnet; 16 is a connecting ring; a limiting spring 17 is arranged; 18 is a guide rod; 19 is a sealing member; 20 is a rectifier.
Detailed Description
The invention will now be further elucidated with reference to the following non-limiting embodiment in which the drawing is combined. It should be understood that these descriptions are only illustrative and are not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
Example one
As shown in fig. 1 and 2, an anti-impact automatic diversion LED underwater lamp comprises an LED lamp 1 body, an anti-impact structure sleeved on the LED lamp 1 body and rotating around the LED lamp 1 body, and a mounting base 4 for fixing the LED lamp 1 body; the anti-impact structure comprises a flow dividing structure 2, wherein the flow dividing structure 2 comprises a sleeve 21 sleeved on the LED lamp 1 body and a plurality of special-shaped flow deflectors 22 arranged on the sleeve 21; a protective cover 6 covers the LED lamp 1, the protective cover 6 is fixed on the mounting base 4, a lens 61 is arranged on the protective cover 6, the lens 61 is opposite to the light-transmitting surface of the LED lamp 1, and the sleeve 21 is sleeved on the protective cover 6 and rotates around the sleeve 21; a bearing sleeve 23 is also arranged between the protective cover 6 and the sleeve 21; the special-shaped guide vanes 22 are uniformly arranged on the outer wall of the sleeve 21 in an array mode by taking the axis of the sleeve 21 as a polar axis, the special-shaped guide vanes 22 are arranged on the outer wall of the sleeve 21 in the axial direction of the sleeve 21, one side of each special-shaped guide vane 22 is an inner concave surface 221 impacted by water flow, and the other side of each special-shaped guide vane 22 is an outer convex surface 222 impacted by the water flow; the water flow impacts the plurality of special-shaped guide vanes 22, the sum of the impact force borne by the inner concave surfaces 221 of all the special-shaped guide vanes 22 is larger than the sum of the impact force borne by the outer convex surfaces 222 of all the special-shaped guide vanes 22, and then the flow dividing structure 2 is pushed to rotate around the protective cover 6, so that the impact direction of the water flow is changed to realize automatic flow dividing of the water flow of the LED deep water lamp. Wherein the number of the special-shaped guide vanes 22 of the flow dividing structure 2 is four. As shown in fig. 3, the outer sidewall of the shaped guide vane 22 is provided with a blade 223.
As shown in fig. 4, the parallel arrows indicate the rotation direction of the flow dividing structure 2 when the water flow impacts the special-shaped flow deflector 22 of the flow dividing structure 2 from any direction. As shown in the figure, when the water flow impacts from above or below the special-shaped guide vane 22, the water flow directly impacts the water-holding part of the special-shaped guide vane 22; when water flow impacts from both sides of the shaped guide vane 22, the water flow impacting on the outer convex surface 222 of the shaped guide vane 22 is diverted from the outer wall of the shaped guide vane 22 or part of the water flow is refracted to the inner concave surface 221 of the adjacent shaped guide vane 22. When the water flow obliquely impacts the special-shaped flow deflectors 22 of the flow dividing structure 2, the impact force applied to the water-holding portion of the special-shaped flow deflectors 22 of the whole flow dividing structure 2 is always larger than the impact force applied to the outer convex surface 222. Therefore, the shunting structure 2 has a good shunting protection effect on the LED deep water lamp.
As shown in fig. 5, 6 and 7, the cross section of the shaped baffle 22 along the axial direction of the sleeve 21 is arc-shaped, and the cross section thereof along the radial direction of the sleeve 21 is also arc-shaped. The included angle corresponding to the arc formed by the axial cross section of the special-shaped guide vane 22 along the sleeve 21 is 90-180 degrees, and the included angle corresponding to the arc formed by the radial cross section of the sleeve 21 is also 90-180 degrees. As shown in fig. 6, the angle α is set to 120 °, and as shown in fig. 7, the angle β is also set to 120 °.
As shown in fig. 8, the impact-proof structure further comprises a flange 3 arranged at the bottom of the sleeve 21 of the flow dividing structure 2; a positioning seat 5 for mounting the LED lamp 1 is arranged in the middle of the mounting base 4, and the bottom of the protective cover 6 is fixed on the positioning seat 5; the mounting base 4 is provided with an outer wall, a cavity is arranged between the positioning seat 5 and the outer wall, a rotary drum 7 which is sleeved on the protective cover 6 and rotates around the protective cover 6 is arranged in the cavity, a bearing sleeve 23 is also arranged between the rotary drum 7 and the protective cover 6, and the rotary drum 7, the protective cover 6 and the mounting base 4 are sealed through a movable sealing piece 19; the top of the rotary drum 7 is provided with a rotary disc 71, the flange 3 of the impact-proof structure is fixedly connected with the rotary disc 71 of the rotary drum 7, and the shunting structure 2 drives the rotary drum 7 to rotate; the cavity is sealed by a rotary disc 71 to form a sealed cavity 8, a speed changer 10, a generator 11, a rectifier 20 and a storage battery 12 are arranged in the sealed cavity 8, and a gear 13 is sleeved on the rotary drum 7; an input shaft of the transmission 10 is connected with the gear 13, an output shaft of the transmission 10 is connected with an input shaft of the generator 11, the generator 11 is electrically connected with the rectifier 20, the rectifier 20 is electrically connected with the storage battery 12, and the storage battery 12 is electrically connected with the LED lamp 1; the shunting structure 2 drives the rotary drum 7 to rotate through rotation, so as to drive the generator 11 to generate electricity, and the storage battery 12 is used for supplying power to the LED lamp 1. A timer switch 14 is provided in a circuit connecting the battery 12 and the LED lamp 1.
As shown in fig. 8, 9, 10, 11, 12, and 13, a plurality of locking devices 9 are disposed on a turntable 71 of the drum 7, a plurality of locking holes 31 matched with the locking devices 9 are disposed on the flange 3 of the impact-resistant structure, and the turntable 71 is connected with the flange 3 through the locking devices 9 into a whole; the locking device 9 comprises a mounting cavity 91 positioned on the turntable 71 and a locking magnet 92 positioned in the mounting cavity 91, wherein the bottom of the locking magnet 92 is fixed with the top end of a supporting spring 93 into a whole, and the bottom end of the supporting spring 93 is fixed with the bottom plate of the mounting cavity 91 into a whole; in a locking state, the top of the locking magnet 92 extends into a locking hole 31 on the flange 3, the locking hole 31 is a bearing platform hole with a large upper part and a small lower part, and the diameter of the smallest pipe section of the locking hole 31 is larger than that of the inner cavity of the mounting cavity 91; at least two sets of transverse stopping mechanisms 94 are uniformly distributed on the side wall of the upper part of the locking magnet 92, each transverse stopping mechanism 94 comprises a stopping block 95, the bottom of each stopping block 95 is sleeved on a pin shaft 96, two ends of each pin shaft 96 are fixed on the side wall of a mounting window 97, each mounting window 97 is positioned on the side wall of the upper part of the locking magnet 92, the bottom plate surface of each mounting window 97 is fixedly connected with the lower end of a tensioning spring 98, the top end of each tensioning spring 98 is fixedly connected with the outer wall surface of each stopping block 95, in a locking state, each tensioning spring 98 downwards tensions each stopping block 95 to enable the outer wall surface of each stopping block 95 to be tightly abutted against a bearing platform 911 of the locking hole 31, the top of each stopping block 95 is positioned in a radial limiting through groove 99, and two side plates 910 of each radial limiting through groove 99 are fixed on the largest lower part of the locking hole 31 and/or the bearing platform;
an unlocking magnet 15 is inserted into the largest pipe section of the locking hole 31, the tip of the unlocking magnet 15 is fixed to a coupling ring 16, the inner diameter of the coupling ring 16 is larger than the outer diameter of the sleeve 21, and the magnetic pole of the lower end of the unlocking magnet 15 is the same as the magnetic pole of the tip of the locking magnet 92.
Wherein the installation cavity 91 is upper end open-ended cavity, is provided with on ring flange 3 with the corresponding locking hole 31 of installation cavity 91 in, wherein the position in locking hole 31 is located between the adjacent dysmorphism water conservancy diversion piece 22 of reposition of redundant personnel structure 2, when locking or unblanking, unblank magnet and pass the space between the adjacent dysmorphism water conservancy diversion piece 22 and can disect insertion locking hole 31 in, do not influence the normal use of protecting from shock the structure.
The lower plate surface of the connecting ring 16 is fixedly connected with the top end of the limiting spring 17, the limiting spring 17 is sleeved in the guide rod 18, the top end of the guide rod 18 is fixedly connected with the lower plate surface of the connecting ring 16, the lower end of the guide rod 18 penetrates through the limiting spring 17 and then extends into the guide hole 32, and the guide hole 32 penetrates through the top end surface of the flange plate 3 and the bottom end surface of the flange plate 3.
Stop pins 912 are arranged on the front plate surface of the stop block 95 and the rear plate surface of the stop block 95, the stop pins 912 on the front plate surface of the stop block 95 are positioned in a sliding groove a913, the stop pins 912 on the rear plate surface of the stop block 95 are positioned in a sliding groove b914, and the sliding groove a913 and the sliding groove b914 are respectively positioned on the inner walls of the two side plates 910 of the radial limiting through groove 99 in the locking state of the flange plate 3 and the turntable 71; the sliding groove a913 and the sliding groove b914 are both arc-shaped grooves.
As shown in fig. 12 and 13, in the locked state of the flange 3 and the rotary disc 71, the stop block 95 is located in the limiting through groove, and the stop pin 912 is located in the sliding groove of the side plate 910, so as to prevent the locking magnet 92 from rotating in the radial direction. When the stop block 95 enters the locking hole 31 of the flange 3 from the mounting cavity 91, the flange 3 and the rotary disc 71 are connected into a whole, so that the flow dividing structure 2 and the rotary drum 7 are connected with each other.
Example two
As shown in fig. 12, the present embodiment is different from the first embodiment in that:
the irregular guide vane 22 is disposed along the axial cross section of the sleeve 21 at an angle, and is also disposed along the radial cross section of the sleeve 21 at an angle. The cross section included angle of the special-shaped guide vane 22 along the axial direction of the sleeve 21 is set to be 100-150 degrees, and the cross section included angle along the radial direction of the sleeve 21 is also set to be 100-150 degrees.
The foregoing are merely exemplary embodiments of the present invention, and no attempt is made to show structural details of the invention in more detail than is necessary for the fundamental understanding of the art, the description taken with the drawings making apparent to those skilled in the art how the several forms of the invention may be embodied in practice with the teachings of the invention. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, when used in the orientation or positional relationship indicated in the figures, are used merely for convenience in describing the invention and to simplify the description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered as limiting. Furthermore, the appearances of the terms "first," "second," and the like, if any, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" should be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Claims (10)
1. An anti-impact automatic diversion LED underwater lamp is characterized by comprising an LED lamp (1), an anti-impact structure and a mounting base (4), wherein the anti-impact structure is sleeved on the LED lamp (1) and rotates around the LED lamp (1), and the mounting base is used for fixing the LED lamp (1); the anti-impact structure comprises a flow dividing structure (2), wherein the flow dividing structure (2) comprises a sleeve (21) sleeved on the LED lamp (1) and a plurality of special-shaped flow deflectors (22) arranged on the sleeve (21); the LED lamp is characterized in that a protective cover (6) is arranged on the LED lamp (1) in a covering mode, the protective cover (6) is fixed on the installation base (4), a lens (61) is arranged on the protective cover (6), the lens (61) is opposite to the light transmitting surface of the LED lamp (1), and the sleeve (21) is sleeved on the protective cover (6) and rotates around the sleeve (21); the special-shaped guide vanes (22) are uniformly arranged on the outer wall of the sleeve (21) in an array mode along the axis of the sleeve (21) as a polar axis, the special-shaped guide vanes (22) are axially arranged along the sleeve (21), one side of each special-shaped guide vane (22) is an inner concave surface (221) impacted by water flow, and the other side of each special-shaped guide vane is an outer convex surface (222) impacted by the water flow; the LED lamp comprises a plurality of special-shaped guide vanes (22) impacted by water flow, the sum of impact force borne by inner concave surfaces (221) of all the special-shaped guide vanes (22) is larger than the sum of impact force borne by outer convex surfaces (222) of all the special-shaped guide vanes (22), and then a flow distribution structure (2) is pushed to rotate around a protective cover (6), so that the direction of water flow impact is changed to realize automatic flow distribution of the LED lamp (1) under the condition of water flow impact.
2. The LED underwater lamp for preventing the impact and automatically shunting the flow as claimed in claim 1, wherein the cross section of the special-shaped flow deflector (22) along the axial direction of the sleeve (21) is arc-shaped, and the cross section of the special-shaped flow deflector along the radial direction of the sleeve (21) is also arc-shaped.
3. The LED underwater lamp for preventing the impact and automatically shunting is characterized in that the included angle corresponding to the arc formed by the cross section of the special-shaped flow deflector (22) along the axial direction of the sleeve (21) is 90-180 degrees, and the included angle corresponding to the arc formed by the cross section of the special-shaped flow deflector along the radial direction of the sleeve (21) is also 90-180 degrees.
4. The LED underwater lamp for preventing the impact and automatically shunting the flow as claimed in claim 1, wherein the special-shaped guide vanes (22) are arranged at an angle along the axial cross section of the sleeve (21) and are also arranged at an angle along the radial cross section of the sleeve (21).
5. The LED underwater lamp for preventing the impact and automatically shunting is characterized in that the cross-sectional included angle of the special-shaped guide vane (22) along the axial direction of the sleeve (21) is 100-150 degrees, and the cross-sectional included angle along the radial direction of the sleeve (21) is 100-150 degrees.
6. An impact-proof automatic diversion LED underwater lamp as claimed in claim 1, wherein the outer side wall of the shaped deflector (22) is provided with a blade (223).
7. An impact-resistant automatic diversion LED underwater lamp as claimed in any one of claims 1 to 6, wherein the impact-resistant structure further comprises a flange (3) arranged at the bottom of the sleeve (21) of the diversion structure (2); a positioning seat (5) for mounting the LED lamp (1) is arranged in the middle of the mounting base (4), and the bottom of the protective cover (6) is fixed on the positioning seat (5); the mounting base (4) is provided with a side wall, a cavity is arranged between the positioning seat (5) and the side wall, a rotary drum (7) sleeved on the protective cover (6) and rotating around the protective cover (6) is arranged in the cavity, and the rotary drum (7), the protective cover (6) and the mounting base (4) are sealed through dynamic sealing elements (19); a rotary table (71) is arranged at the top of the rotary drum (7), the flange plate (3) of the impact-proof structure is fixedly connected with the rotary table (71) of the rotary drum (7), and the flow dividing structure (2) drives the rotary drum (7) to rotate; the cavity is sealed through a rotary disc (71) to form a sealed cavity (8), a transmission (10), a generator (11), a rectifier (20) and a storage battery (12) are arranged in the sealed cavity (8), and a gear (13) is sleeved on the rotary drum (7); the input shaft of the speed changer (10) is connected with the gear (13), the output shaft of the speed changer (10) is connected with the input shaft of the generator (11), the generator (11) is electrically connected with the rectifier (20), the rectifier (20) is electrically connected with the storage battery (12), and the storage battery (12) is electrically connected with the LED lamp (1); the shunting structure (2) drives the rotary drum (7) to rotate through rotation, so that the generator (11) is driven to generate electricity, and the storage battery (12) supplies power to the LED lamp (1).
8. An anti-impact automatic diversion LED underwater lamp as claimed in any one of claims 1 to 6, wherein a plurality of locking devices (9) are arranged on a turntable (71) of the rotary drum (7), a plurality of locking holes (31) matched with the locking devices (9) are arranged on a flange plate (3) of the anti-impact structure, and the turntable (71) is connected with the flange plate (3) into a whole through the locking devices (9); the locking device (9) comprises a mounting cavity (91) positioned on the turntable (71) and a locking magnet (92) positioned in the mounting cavity (91), the bottom of the locking magnet (92) is fixed with the top end of a supporting spring (93) into a whole, and the bottom end of the supporting spring (93) is fixed with the bottom plate of the mounting cavity (91) into a whole; in a locking state, the top of the locking magnet (92) extends into a locking hole (31) on the flange plate (3), the locking hole (31) is a bearing platform hole with a large upper part and a small lower part, and the diameter of the smallest pipe section of the locking hole (31) is larger than that of the inner cavity of the mounting cavity (91); at least two sets of transverse stop mechanisms (94) are uniformly distributed on the side wall of the upper part of the locking magnet (92), each transverse stop mechanism (94) further comprises a stop block (95), the bottom of each stop block (95) is sleeved on a pin shaft (96), two ends of each pin shaft (96) are fixed on the side wall of a mounting window (97), each mounting window (97) is positioned on the side wall of the upper part of the locking magnet (92), the bottom plate surface of each mounting window (97) is fixedly connected with the lower end of a tension spring (98), the top end of each tension spring (98) is fixedly connected with the outer wall surface of each stop block (95), in a locking state, each tension spring (98) tensions the stop blocks (95) downwards to enable the outer wall surfaces of the stop blocks (95) to be tightly abutted to the bearing platform surface (911) of the locking hole (31), the tops of the stop blocks (95) are positioned in radial limiting through grooves (99), and two side plates (910) of the radial limiting through grooves (99) are fixed on the lower part and the maximum pipe section of the locking hole (31) and or the bearing platform surface (911) of the locking hole (31);
an unlocking magnet (15) is inserted into the largest pipe section of the locking hole (31), the top end of the unlocking magnet (15) is fixed on the connecting ring (16), the inner diameter of the connecting ring (16) is larger than the outer diameter of the sleeve (21), and the magnetic pole of the lower end of the unlocking magnet (15) and the magnetic pole of the top end of the locking magnet (92) are in the same polarity.
9. An impact-proof automatic shunt LED underwater lamp as claimed in any one of claims 1 to 6, wherein the lower plate surface of the connecting ring (16) is fixedly connected with the top end of a limiting spring (17), the limiting spring (17) is sleeved in a guide rod (18), the top end of the guide rod (18) is fixedly connected with the lower plate surface of the connecting ring (16), the lower end of the guide rod (18) penetrates through the limiting spring (17) and then extends into a guide hole (32), and the guide hole (32) penetrates through the top end surface of the flange plate (3) and the bottom end surface of the flange plate (3).
10. The LED underwater lamp for preventing the impact and automatically shunting is characterized in that stop pins (912) are respectively arranged on the front plate surface of the stop block (95) and the rear plate surface of the stop block (95), in the locking state, the stop pins (912) on the front plate surface of the stop block (95) are positioned in sliding grooves a (913), the stop pins (912) on the rear plate surface of the stop block (95) are positioned in sliding grooves b (914), and the sliding grooves a (913) and the sliding grooves b (914) are respectively positioned on the inner walls of the two side plates (910) of the radial limiting through groove (99); the sliding groove a (913) and the sliding groove b (914) are both arc-shaped grooves.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011592226.7A CN112709953B (en) | 2020-12-29 | 2020-12-29 | Anti-impact automatic-shunting LED underwater lamp |
| PCT/CN2020/141979 WO2022141357A1 (en) | 2020-12-29 | 2020-12-31 | Anti-impact and automatic flow-splitting led underwater lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011592226.7A CN112709953B (en) | 2020-12-29 | 2020-12-29 | Anti-impact automatic-shunting LED underwater lamp |
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| Publication Number | Publication Date |
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| CN112709953A true CN112709953A (en) | 2021-04-27 |
| CN112709953B CN112709953B (en) | 2024-10-25 |
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| CN202011592226.7A Active CN112709953B (en) | 2020-12-29 | 2020-12-29 | Anti-impact automatic-shunting LED underwater lamp |
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| CN (1) | CN112709953B (en) |
| WO (1) | WO2022141357A1 (en) |
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| WO2022141357A1 (en) | 2022-07-07 |
| CN112709953B (en) | 2024-10-25 |
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