CN211822105U - Solar lighting device - Google Patents

Abstract

The utility model belongs to the illumination field, concretely relates to solar lighting device based on street tree. The specific technical scheme is as follows: the utility model provides a solar lighting device, includes first support, set up cyclic annular platform on the first support, vertical rotation connects several solar panel on the platform, when solar panel rotated outside the working face orientation ring, the adjacent lateral wall interval of each solar panel was less than or equal to 0.5cm, the solar panel top is rotated and is connected the second support, second support shape, size and platform are corresponding, set up light emitting component on the second support. The utility model discloses creatively combines road necessary devices such as pavement tree/wire pole with lighting device, has saved a large amount of road spaces. Meanwhile, solar energy is utilized for power generation, and a large amount of energy required by illumination is saved.

Description

Solar lighting device

Technical Field

The utility model belongs to the illumination field, concretely relates to solar lighting device.

Background

At present, more and more precious varieties such as ginkgo and the like gradually become street trees in urban traffic. The street trees are located in a special environment such as urban roads, lack of mutual shielding of other trees, are very easily burnt by sunlight, initially form blocky or strip brown patches, then the patches crack, the barks are separated from the xylem and fall off, the service life of the trees is shortened, and potential safety hazards are brought.

Meanwhile, with the rapid development of traffic, urban roads are increasingly crowded, and devices such as street trees, telegraph poles, illuminating lamps and traffic lights occupy road space, so that traffic jam is further aggravated. However, these devices are required for roads, and thus, a device cannot be eliminated, so that the problem has not been solved well.

Therefore, it is necessary to develop a lighting device for protecting street trees, which saves space.

Disclosure of Invention

The utility model aims at providing a solar lighting device.

The utility model provides a solar lighting device, includes first support, set up cyclic annular platform on the first support, vertical rotation connects several solar panel on the platform, when solar panel rotated outside the working face orientation ring, the adjacent lateral wall interval of each solar panel was less than or equal to 0.5cm, the solar panel top is rotated and is connected the second support, second support shape, size and platform are corresponding, set up light emitting component on the second support.

Preferably, the solar panel is divided into in sequence along the length direction: solar panel, accumulator plate, luminescent plate; the solar power generation panel can respectively rotate the solar panel, the light-emitting panel and the side surface of the solar power generation panel to the outside of the orientation ring; the solar panel is electrically connected with the storage battery plate, and the storage battery plate is respectively electrically connected with the light-emitting component and the light-emitting plate.

Preferably, the bottom of each solar power generation panel is provided with a rotary connecting piece, the rotary connecting pieces of the adjacent solar power generation panels are connected through three hauling ropes which are arranged in parallel at equal intervals, one hauling rope is positioned at the center of the width direction of the rotary connecting piece, and the other two hauling ropes are respectively close to the two side faces of the rotary connecting piece.

Preferably, a permanent magnet is arranged on one side of the bottom of the at least one rotating connecting piece, one end of the permanent magnet is close to or positioned at the center of the rotating connecting piece, and the other end of the permanent magnet is close to or positioned at the edge of one side face of the rotating connecting piece;

three magnetic poles forming an isosceles triangle are arranged at the corresponding positions of the surface of the platform and the rotary connecting piece provided with the permanent magnet, and the magnetic poles are flush with the surface of the platform; the inside cavity of platform sets up magnetic field generator, a magnetic field generator's output can be controlled and respectively with each magnetic pole point connection, lets each magnetic pole point take magnetism respectively, the magnetism at magnetic pole point is opposite with the magnetism that rotates the connecting piece edge, it drives solar panel, luminescent plate, solar panel side rotation outside the ring to the orientation respectively to rotate the connecting piece under the effect that each magnetic pole point magnetism changes.

Preferably, the platform is composed of a plurality of identical removable structures.

Preferably, the single detachable structure is a hollow shell, and the front end of one shell can be matched and clamped with the rear end of the other shell; a channel which is through from front to back is arranged in the shell, and a channel wall at the rear end of the shell and the outer wall of the shell are hollow to form a channel shell;

the two side surfaces of the front end of the shell are respectively provided with a plurality of clamping grooves, a plurality of clamping tongues capable of stretching inside and outside the channel wall are arranged in the channel at the rear end, the shapes of the clamping tongues correspond to the clamping grooves, and the space formed by the single clamping groove on the shell is 1.1-1.3 times of the volume of the single clamping tongue; when the clamping tongue of one shell protrudes and is fixed on the surface of the channel wall, the front end of the other shell with the clamping groove forms a non-return pawl of the clamping tongue.

Preferably, the single latch is an inclined block with an inclined surface facing the front end of the shell, and the latches are connected integrally, and one end of each latch is hinged on the channel wall.

Preferably, the clamping tongue is connected with an elastic piece, the elastic piece is fixedly connected in the channel shell, and when the elastic piece is in an extension state, the clamping tongue protrudes out of the channel wall; the top of the clamping tongue and the inside of the channel shell are also provided with a stop block, and the width of the stop block is greater than that of the clamping tongue;

the top of the stop block is fixedly connected with a limiting rod, and the length of the limiting rod is at least equal to the distance from the top of the stop block to the top of the channel wall; the top of the stop block is fixedly connected with a moving rod, the height of the moving rod is smaller than the distance between the top of the stop block and the top of the channel wall, and openings are formed in the corresponding position of the other end of the moving rod, the shell and the outer side of the channel wall.

Preferably, the length of the limiting rod is greater than the distance from the top of the stop block to the top of the channel wall; the top of the channel wall is correspondingly provided with a limiting groove, the limiting groove extends from a corresponding position above the clamping tongue to a corresponding position far away from the upper side of the clamping tongue, and the shape of the limiting groove corresponds to the motion track of the limiting rod under the action of the moving rod; the other end of the limiting rod extends into the limiting groove, and the limiting rod can move in the limiting groove.

Preferably, the solar lighting device further comprises an external backup storage battery, and the backup storage battery is electrically connected with the light emitting component, the light emitting plate and the magnetic field generator respectively.

The utility model discloses following beneficial effect has:

1. the utility model discloses creatively combines road necessary devices such as pavement tree/wire pole with lighting device, has saved a large amount of road spaces. Meanwhile, solar energy is utilized for power generation, and a large amount of energy required by illumination is saved.

2. The device provided by the utility model is detachable construction, the installation of being convenient for, and adaptability is very strong, and has certain theftproof and prevents destroying the function.

Drawings

Fig. 1 is a schematic structural view after installation of the present invention;

fig. 2 is a schematic structural view of the solar panel of the present invention with the working surface facing outward;

fig. 3 is a schematic structural view of the solar panel of the present invention when the side faces outwards;

FIG. 4 is a top cross-sectional view of a single platform housing according to an embodiment of the present invention;

FIG. 5 is a top, perspective view of the channel housing of a single platform of the present invention;

FIG. 6 is a top cross-sectional view of two platform housings of an embodiment of the present invention mated;

FIG. 7 is a top plan view of a platform according to an embodiment of the present invention;

FIG. 8 is a perspective view of a platform and swivel joint assembly according to an embodiment of the present invention;

FIG. 9 is a top cross-sectional view of a single platform housing according to another embodiment of the present invention;

FIG. 10 is a perspective view of a platform and swivel joint assembly according to another embodiment of the present invention;

fig. 11 is a perspective view of a platform and a rotary connector according to a third embodiment of the present invention.

Detailed Description

A solar lighting device is disclosed in FIGS. 1-3. The solar lighting device takes a street tree, a telegraph pole and the like as centers, and a circle of annular structure is arranged around the solar lighting device, so that the space is saved, and the lighting device does not need to be erected by additionally searching positions. The structural diagram of the utility model takes the central object as the street tree as an example.

The solar lighting device comprises a first support 10, and an annular platform 20 is arranged on the first support 10. The vertical rotation connects several solar panel 30 on the platform 20, when solar panel 30 rotated outside the working face orientation ring, the adjacent lateral wall interval of each solar panel 30 was not more than 0.5cm, the second support is connected in the rotation of solar panel 30 top, second support shape, size and platform 20 are corresponding, set up light-emitting component 40 on the second support, for example the LED lamp. The light emitting assembly 40 preferably extends outside the platform 20 through the second bracket to a desired position for illumination. For better bearing, support rods (not shown) may be separately and symmetrically disposed between the first frame 10 and the second frame, or between the platform 20 and the second frame.

It should be understood that the solar panel 30 is spanned between the annular platform 20 and the second support, the annular platform 20 and the second support are disposed with the solar panel 30 as a central axis, and the solar panel 30 can rotate, adjust the working surface or other surfaces to the outside of the annular platform 20. Because the solar panel 30 requires a rotatable connection, bearings can be provided at the connection, which does not affect the normal layout of the wiring. When the working surface faces the outer side of the platform 20, the solar power generation panels 30 approach each other, so that the area for receiving sunlight is increased, and the power generation capacity is improved; meanwhile, if the center of the lighting device is a street tree, the solar panels 30 close to each other can also prevent sunlight from directly irradiating the trunk, and the problems that the bark of the tree is cracked after the tree is directly irradiated by the sunlight are solved.

A photosensitive sensor/temperature sensor can be further arranged on the first support 10 or the platform 20, when the intensity of illumination/real-time temperature detected by the photosensitive sensor/temperature sensor is higher than the bearable intensity of trees, the sensor transmits a signal to the controller, and the controller transmits a command to control the solar power generation panel 30 to rotate until the working surface faces the outer side of the platform 20. The controller may be a remote control device, and may be disposed on the first support 10 or the platform 20 or the second support. The controller can also be externally connected with a control panel, and an administrator can check and set the corresponding illumination intensity/real-time temperature through the control panel.

The preferable scheme is as follows: the solar panel 30 is divided into: solar panel 31, battery plate 32, light emitting panel 33. The solar panel 30 can rotate the solar panel 31, the light-emitting panel 33, and the solar panel 30 to face the outside of the ring. The solar panel 31 is electrically connected to the battery plate 32, and the battery plate 32 is electrically connected to the light emitting element 40 and the light emitting panel 33, respectively.

It should be understood that the solar power generation panel 30 is divided into three layers, and the working surface includes a solar panel 31 and a light emitting panel 33; the side of the solar panel 30 can be additionally provided with a protection structure to prevent each panel from being directly exposed. The solar panel 31, the battery plate 32 and the light-emitting plate 33 do not mean that the plate is only composed of a solar power generation device, a storage battery and a light-emitting component, and the plate comprises a necessary bearing structure, a connection structure, a protection structure, an internal circuit and the like, which belong to the mature prior art and are not described in detail herein. When light blocking or illumination collection is needed (in daytime), the solar panels 31 face the outside of the platform 20 and store the generated electric energy in the storage battery plates 32, and the sides of the solar panel 30 can be rotated to face the outside of the ring at night or in cloudy days, so that the solar panels 31 are protected on one hand, and ventilation and air dissipation of trees are also facilitated on the other hand. Generally, the light emitting assembly 40 disposed on the second bracket is used for sufficient illumination at night, but the light emitting plate 33 can be used for supplementary illumination according to needs; and the light emitting panel 33 can further mark the position and size of the center object to help the passerby/driver to distinguish. In addition, the light emitting panel 33 may also play a certain decorative role. The luminescent plate can be a whole plate surface to emit light, a plurality of small bulbs can be arranged on the plate surface, and the required shape is formed by controlling the brightness, the color and the like of the lamps at different positions. In addition, in winter in cold regions, the light-emitting plate 33 can be rotated to emit light towards trees to provide a heat source for the trees, and the temperature can be regulated and controlled by the temperature sensor and the controller together.

The more preferable scheme is as follows: as shown in fig. 8, 10 and 11, a rotary connector 34 is disposed at the bottom of the solar power generation panel 30, and the rotary connector 34 is fixed to the solar power generation panel 30 and can be regarded as a base of the solar power generation panel 30. The solar panels 30 are rotated on the platform 20 by the pivotal connection 34. The more preferable scheme is as follows: the rotating connectors 34 are linked, and one rotating connector 34 rotates to drive the other rotating connectors 34 to rotate together. Linkage modes are various, and one implementation mode is listed as follows: similar to the connection mode of the blind, the adjacent rotary connectors 34 are connected by three pull ropes 35 arranged in parallel at equal intervals, one of the pull ropes 35 is located at the center of the rotary connectors 34 in the width direction, and the other two pull ropes are respectively close to two side faces of the rotary connectors 34. The hauling rope 35 has certain toughness, and can not be broken or pulled off when each rotating connecting piece 34 rotates, and meanwhile, each hauling rope 35 is tightly combined with each rotating connecting piece 34 to ensure the realization of linkage.

Of course, if the rotating connectors 34 cannot be automatically linked to each other to rotate, one of the rotating connectors 34 can be manually shifted to control the rotation, but the mode is obviously not intelligent. There are also a number of ways to achieve automatic, controlled linked rotation between the rotating links 34, one of which is listed below: one side of the bottom of the at least one rotating connecting piece 34 is provided with a permanent magnet, one end of the permanent magnet is close to or positioned at the center of the rotating connecting piece 34, and the other end of the permanent magnet is close to or positioned at one side edge of the rotating connecting piece 34. The permanent magnets are embedded inside the rotary connector 34 and do not affect the thickness or width of the rotary connector 34 itself. Three magnetic poles 21 forming an isosceles triangle are arranged on the surface of the platform 20 and at the corresponding positions of the rotary connecting piece 34 provided with the permanent magnets, and the magnetic poles 21 are also embedded in the platform 20 and are flush with the surface of the platform 20 or slightly lower than the platform 20; no protrusions are formed on the surface of the platform 20 and the rotation of the rotary connector 34 is not affected. The platform 20 is hollow and is provided with a magnetic field generator (not shown). One output end of the magnetic field generator can be controllably connected with each magnetic pole 21 respectively to enable each magnetic pole 21 to be magnetic respectively. The magnetism of the magnetic poles is opposite to that of the edge of the rotating connecting piece 34, and the rotating connecting piece 34 respectively drives the solar panel 31, the light emitting panel 33 and the solar power generation panel 30 to rotate to the outside of the ring under the action of the magnetic change of each magnetic pole 21.

It will be appreciated that the three magnetic poles 21 are connected in parallel and that one output of the magnetic field generator may be connected to one of the three parallel lines, respectively, leaving only one magnetic pole 21 magnetic at a time. Because the magnetic pole point 21 is opposite to the magnetic pole of the edge of the rotating connector 34, the edge of the rotating connector 34 is attracted to rotate to the corresponding magnetic pole point 21; the rotation of the rotary connection 34 is controlled by controlling the magnetic pole 21 at different positions to be magnetic or not. The plurality of rotary connecting pieces 34 do not need to be provided with permanent magnets, and only need to be provided with at least one permanent magnet, or are symmetrically provided with 2-3 permanent magnets; the magnetic pole 21 and the permanent magnet are correspondingly arranged.

It will be appreciated that the magnetic poles 21 may be permanently magnetic or may be magnetic only in the initial phase to assist in rotating the rotary connection 34 to the desired position. After the rotary connecting piece 34 is rotated to the corresponding position, each magnetic pole 21 can not be magnetized any more in order to save power; the swivel joint 34 does not rotate by itself without the application of external force. In order to help each rotary connecting piece 34 maintain a corresponding position under the condition of no power supply, a clamping tongue-clamping groove structure or an elastic piece-hook structure and the like can be arranged at the corresponding position of each rotary connecting piece 34 and the platform 20, so that after each rotary connecting piece 34 rotates to the corresponding position, the telescopic clamping tongue/elastic piece is in adaptive clamping with the clamping groove/hook on the platform 20, and when the rotary connecting piece 34 needs to be rotated out, the clamping tongue/elastic piece retracts under the action of external force, and the rotary connecting piece 34 rotates.

As shown in fig. 4, 5, 6 and 9, the platform 20 and the second support are preferably formed of a plurality of identical removable structures for ease of installation, removal and adjustment. The single detachable structure is a hollow shell, and a front-back through channel is arranged in the shell. Fig. 4, 6 and 9 are top views of the detachable structure, and it should be understood that although the top and bottom surfaces of the detachable structure are not shown, through holes are correspondingly formed on the top and bottom surfaces. The channels and the through holes are arranged for internally wiring and placing devices such as a required magnetic field generator and the like. Based on the illustration, the left side of one housing is considered the front end and the right side is considered the rear end. As shown in fig. 6, the front end of one housing can be fittingly engaged with the rear end of the other housing, and after engagement, the platforms 20 formed by the housings are located at the same height, which is convenient for installing the solar panel 30 and also for the linked rotation of the solar panel 30.

The channel wall at the rear end of the shell and the outer wall of the shell are hollow to form a channel shell. The two side surfaces of the front end of the shell are respectively provided with a plurality of clamping grooves 22, a plurality of clamping tongues 29 which can stretch out and draw back inside and outside the channel wall are arranged in the channel of the rear end, the shapes of the clamping tongues 29 correspond to the clamping grooves 22, and the space formed by the single clamping groove 22 on the shell is 1.1-1.3 times of the volume of the single clamping tongue 29, so that after the shell is combined, a certain moving space can be provided, the shell is bent to form a ring shape, and the shell cannot be separated. When the latch 29 of one housing is protruded and fixed to the surface of the passage wall, the front end of the other housing having the latch groove 22 forms a non-return pawl of the latch 29. It will be appreciated that the front end of the other housing enters the rear end of the one housing and is only able to advance, but not retract, under the influence of the latch 29.

The preferable scheme is as follows: the single latch 29 is an oblique block with an oblique surface facing the front end of the shell, and the latches 29 are connected integrally. The latch 29 is located at one side in the channel shell and is connected with the elastic member 27, the elastic member 27 is fixedly connected in the channel shell, and when the elastic member 27 is in an extended state, the latch 29 protrudes out of the channel wall. A stop block 28 is further arranged at the top of the latch 29 and inside the channel shell, and the width of the stop block 28 is larger than that of the latch 29. The top of the stop block 28 is fixedly connected with a limiting rod 25, and the length of the limiting rod 25 is at least equal to the distance from the top of the stop block 28 to the top of the channel wall; the top of the block 28 is also fixedly connected with a moving rod 24, the height of the moving rod 24 is smaller than the distance between the top of the block 28 and the top of the channel wall, and an opening is arranged at the other end of the moving rod 24, corresponding to the position on the shell and outside the channel wall.

It should be understood that: when the stop 28 moves above the latch 29 under the action of the moving rod 24, the stop rod 25 and the stop 28 jointly block the latch 29, so that the latch 29 protrudes out of the channel wall and cannot retract into the channel shell, and the clamping groove 22 can only move forward in one direction and cannot retreat under the blocking action of the latch 29. When the stop 28 is moved away from the upper side of the latch 29 by the moving rod 24, i.e. the stop 28 does not stop the latch 29, the latch 29 is located just outside the channel wall and parallel to the channel wall by the elastic member 27, and a telescopic protrusion is formed on the channel wall. When the clamping groove 22 retracts, the clamping tongue 29 retracts into the channel shell under the action of the clamping groove 22, the clamping groove 22 retracts smoothly, and the shell are detached.

The more preferable scheme is as follows: the length of the limiting rod 25 is larger than the distance from the top of the stop block 28 to the top of the channel wall; the top of the channel wall is correspondingly provided with a limiting groove 26, the limiting groove 26 extends from a corresponding position above the clamping tongue 29 to a corresponding position far away from the upper side of the clamping tongue 29, and the shape of the limiting groove 26 corresponds to the motion track of the limiting rod 25 under the action of the moving rod 24; the other end of the limiting rod 25 extends into the limiting groove 26, and the limiting rod 25 can move in the limiting groove 26.

The clamping grooves 22, the clamping tongues 29, the matched limiting structures and the like are symmetrically arranged on a single shell. On one hand, the shell is prevented from being separated and falling off when a single clamping groove-clamping tongue structure fails, on the other hand, the difficulty of separating the shells is increased, the shells are easy to install and difficult to detach, and manual damage is avoided. The opening that the shift lever 24 corresponds on the casing, the passageway wall outside is the key hole, can design the length and the shape of this opening according to actual need, and the setting of key tip is corresponding with the setting of shift lever 24 corresponding position, and the key gets into, touches the shift lever 24 from the opening on, because the shape of both contact parts corresponds, the block after the contact, thereby rotates the key and drives shift lever 24 and remove.

The shape of the shell can be set according to actual needs, and the structure of the clamping groove and the clamping tongue can be changed; as long as it can satisfy: the front end of one housing can be adapted to the rear end of the other housing, and after the engagement, the platforms 20 formed by the housings are located at the same height. Two embodiments of the housing are given below. As shown in fig. 4, 6, 7 and 8, the housing is a trapezoid, and when the solar panel 30 is installed, the same height on the platform 20 needs to be selected, which is relatively difficult to install. As shown in fig. 9, 10 and 11, the housing is composed of two cubes with different sizes, and the height of the formed platform 20 is completely equal, so that the solar panel 30 can be installed more easily. In addition, in order to satisfy at the same time: reducing the distance between the solar power generation panels 30 and arranging magnetic poles 21 on the surface of each shell; there may be two implementations: one is to arrange 2 magnetic poles 21 far apart in a group of magnetic poles 21 on 2 adjacent housing surfaces, as shown in fig. 10; alternatively, the housing provided with the magnetic pole 21 is set longer accordingly, and the remaining housings are still normally set, as shown in fig. 11.

The more preferable scheme is as follows: the solar lighting device further comprises an external standby storage battery 50, and the standby storage battery 50 is electrically connected with the light-emitting component 40, the light-emitting plate 33 and the magnetic field generator respectively. The standby battery 50 is arranged in a box body at a certain height above the ground, and the box body is waterproof and anticreep, so that damage caused by flooding and the like is avoided. In addition, structures such as a controller and the like can be correspondingly placed in the box body. The control panel can also be arranged on the surface of the box body, and when the lighting device fails, corresponding prompts appear on the control panel if the storage batteries cannot be charged and discharged normally and the like. The box is preferably arranged between the first support 10 and the central object, avoiding losses and damages.

The attached drawing is only a schematic diagram, when actually erecting the device, the first support 10 can avoid external interference and artificial damage for the closed round baffle with a door, and the first support 10 is preferably arranged at a height which can not be directly reached by a conventional person, so that the solar panel 30 and the light-emitting component 40 can work conveniently, and unnecessary damage can be avoided.

The more preferable scheme is as follows: because of the long-term exposure to wind, sunlight and corrosive environment, each of the supports and platforms 20 is made of a corrosion-resistant metal/alloy material coated with a waterproof, rust-proof protective coating. The more preferable scheme is as follows: the coating formula of the protective coating comprises: 63-75 parts of epoxy resin, 3-5 parts of benzotriazole, 15-20 parts of styrene, 1-2 parts of tetraethylammonium tetrafluoroborate, 3-5 parts of 2- (2 '-hydroxy-5' -methylphenyl) benzotriazole, 10-15 parts of titanium dioxide, 15-20 parts of ultrafine calcium carbonate and 150-220 parts of deionized water.

The epoxy resin is preferably an acrylic modified epoxy resin. The more preferable scheme is as follows: the epoxy resin is titanium-acrylic acid modified epoxy resin.

The preparation method of the coating comprises the following steps:

(1) adding acrylic acid modified epoxy resin and butyl titanate into cyclohexanone serving as a solvent, wherein the acrylic acid modified epoxy resin comprises the following components in percentage by mass: butyl titanate 100: 13 to 16. Dissolving in water bath at 90 ℃, reacting for 1.2h while keeping at 90 ℃, heating to 150 ℃, and reacting for 5-10 min. And (3) after the reaction is finished, carrying out reduced pressure distillation and separation to obtain the required titanium-acrylic acid modified epoxy resin.

(2) Mixing and fully stirring the components of the coating except the 2- (2 '-hydroxy-5' -methylphenyl) benzotriazole, finally adding the 2- (2 '-hydroxy-5' -methylphenyl) benzotriazole, uniformly mixing, and filtering out impurities to obtain the required coating.

The coatings are further illustrated below with reference to specific examples.

Examples

1. Preparing 11 groups of coatings by using the preparation method, wherein the formula of each group of coatings is specifically shown in table 1, and the numbers in the table represent the weight parts of the components; the number after the titanium-acrylic acid modified epoxy resin indicates the mass ratio of the acrylic acid modified epoxy resin to butyl titanate when the titanium-acrylic acid modified epoxy resin is generated by the reaction.

63-75 parts of epoxy resin, 3-5 parts of benzotriazole, 15-20 parts of styrene, 1-2 parts of tetraethylammonium tetrafluoroborate, 3-5 parts of 2- (2 '-hydroxy-5' -methylphenyl) benzotriazole, 10-15 parts of titanium dioxide, 15-20 parts of ultrafine calcium carbonate and 150-220 parts of deionized water.

Table 1 table showing the formulation of each group of paints

2. Coating each group of coatings on the surface of an iron block, and carrying out impact resistance test, waterproof test and aging test (xenon arc radiation) on each group of iron blocks under the same condition. Wherein the impact resistance test refers to GB/T1732-93; the waterproof test refers to GB/T1733-93; the ageing test is referred to GB/T1865-2009. The results are shown in Table 2.

Table 2 table showing the formulation of each group of paints

Claims (10)

1. A solar lighting device, characterized in that: including first support (10), set up cyclic annular platform (20) on first support (10), vertical rotation connects several solar panel (30) on platform (20), when solar panel (30) rotate outside the working face orientation ring, the adjacent lateral wall interval of each solar panel (30) is less than or equal to 0.5cm, solar panel (30) top is rotated and is connected the second support, second support shape, size correspond with platform (20), set up light-emitting component (40) on the second support.

2. The solar lighting device of claim 1, wherein: the solar power generation panel (30) is divided into three layers from outside to inside: a solar panel (31), a battery plate (32), and a light-emitting plate (33); the solar power generation panel (30) can respectively rotate the solar panel (31), the light emitting panel (33) and the side surface of the solar power generation panel (30) to the outside of the ring; solar panel (31) and battery board (32) electric connection, battery board (32) respectively with light emitting component (40) and luminescent plate (33) electric connection.

3. A solar lighting device as defined in claim 2, wherein: the solar panel is characterized in that a rotary connecting piece (34) is arranged at the bottom of each solar panel (30), the rotary connecting pieces (34) of the adjacent solar panels (30) are connected through three hauling ropes (35) which are arranged in parallel at equal intervals, one of the hauling ropes (35) is positioned at the center of the width direction of the rotary connecting piece (34), and the other two hauling ropes are respectively close to two side faces of the rotary connecting piece (34).

4. A solar lighting device as defined in claim 3, wherein: one side of the bottom of the at least one rotating connecting piece (34) is provided with a permanent magnet, one end of the permanent magnet is close to or positioned at the center of the rotating connecting piece (34), and the other end of the permanent magnet is close to or positioned at the edge of one side face of the rotating connecting piece (34);

three magnetic poles (21) forming an isosceles triangle are arranged at the corresponding positions of the rotary connecting piece (34) provided with the permanent magnet on the surface of the platform (20); platform (20) inside cavity sets up magnetic field generator, a magnetic field generator's output can be controllably connected with each magnetic pole point (21) respectively, lets each magnetic pole point (21) take magnetism respectively, the magnetism of magnetic pole point (21) is opposite with the magnetism that rotates connecting piece (34) edge, it drives solar panel (31), luminescent plate (33), solar panel (30) side rotation outside the ring to rotate respectively under the effect that each magnetic pole point (21) magnetism changes to rotate connecting piece (34).

5. The solar lighting device of claim 1, wherein: the platform (20) is composed of a plurality of identical detachable structures; and/or; the second support is composed of a plurality of identical detachable structures.

6. The solar lighting device of claim 5, wherein: the single detachable structure is a hollow shell, and the front end of one shell can be matched and clamped with the rear end of the other shell; a channel which is through from front to back is arranged in the shell, and a channel wall at the rear end of the shell and the outer wall of the shell are hollow to form a channel shell;

the two side surfaces of the front end of the shell are respectively provided with a plurality of clamping grooves (22), a plurality of clamping tongues (29) which can stretch out and draw back inside and outside the channel wall are arranged in the channel at the rear end, the shapes of the clamping tongues (29) correspond to the clamping grooves (22), and the space formed by the single clamping groove (22) on the shell is 1.1-1.3 times of the volume of the single clamping tongue (29); when the clamping tongue (29) of one shell is protruded and fixed on the surface of the channel wall, the front end of the other shell with the clamping groove (22) forms a non-return pawl of the clamping tongue (29).

7. The solar lighting device of claim 6, wherein: the single clamping tongue (29) is an inclined block inclined towards the front end of the shell, and the clamping tongues (29) are connected into a whole, and one end of each clamping tongue is hinged to the channel wall.

8. The solar lighting device of claim 7, wherein: the top of the clamping tongue (29) is connected with an elastic piece (27), the elastic piece (27) is fixedly connected in the channel shell, and when the elastic piece (27) is in an extended state, the clamping tongue (29) protrudes out of the channel wall; a stop block (28) is further arranged at the top of the clamping tongue (29) and inside the channel shell, and the width of the stop block (28) is larger than that of the clamping tongue (29);

the top of the stop block (28) is fixedly connected with a limiting rod (25), and the length of the limiting rod (25) is at least equal to the distance from the top of the stop block (28) to the top of the channel wall; the top of the stop block (28) is fixedly connected with a moving rod (24), the height of the moving rod (24) is smaller than the distance between the top of the stop block (28) and the top of the channel wall, and an opening penetrating through the channel wall is formed in the shell at the position corresponding to the other end of the moving rod (24).

9. The solar lighting device of claim 8, wherein: the length of the limiting rod (25) is greater than the distance from the top of the stop block (28) to the top of the channel wall, a limiting groove (26) is formed in the top of the channel wall and at the position corresponding to the limiting rod (25), and the other end of the limiting rod (25) extends into the limiting groove (26) and can move in the limiting groove (26); the limiting groove (26) extends to a position far away from the corresponding position above the clamping tongue (29), and the shape of the limiting groove (26) corresponds to the motion track of the limiting rod (25) under the action of the moving rod (24).

10. A solar lighting device as defined in any one of claims 1-9, wherein: the solar lighting device further comprises an external standby storage battery (50), and the standby storage battery (50) is electrically connected with the light-emitting component (40), the light-emitting plate (33) and the magnetic field generator respectively.

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