CN218469005U

CN218469005U - Multi-head solar lighting device

Info

Publication number: CN218469005U
Application number: CN202222971906.0U
Authority: CN
Inventors: 唐世福
Original assignee: Shenzhen Jindian Electronic Technology Co Ltd
Current assignee: Shenzhen Jindian Electronic Technology Co Ltd
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-02-10
Anticipated expiration: 2032-11-09

Abstract

The utility model discloses a multi-head solar lighting device, which comprises a base, a solar panel, a main lamp and an auxiliary lamp, wherein the solar panel, the main lamp and the auxiliary lamp are arranged on the base; one of the main lamp and the base is convexly provided with an elastic pin, the other one of the main lamp and the base is provided with a circle of angle limiting surface around the rotating axis of the main lamp and the base, the angle limiting surface comprises a plurality of arc-shaped grooves which are circumferentially arranged, and the angle limiting surface can be matched with the elastic pin in the rotating process of the main lamp to limit the rotating angle of the main lamp. The utility model discloses a lamp body can wholly rotate from top to bottom, and the auxiliary lamp of main lamp lateral part can also supply the irradiation range of main lamp and can rotate as required in order to adjust the radiation scope, and the auxiliary lamp still can be fixed a position reliably at required angle along with main lamp as required, has both increased the irradiation range of solar lamp utensil, can adjust the user mode of lamps and lanterns according to the scene of difference again. In addition, the lamp can also realize human proximity sensing with an ultra-large coverage range.

Description

Multi-head solar lighting device

Technical Field

The utility model relates to a solar photovoltaic lighting technology field especially relates to a bull solar energy lighting device.

Background

With the development of economy and social progress, people put higher and higher requirements on energy, and the search for new energy becomes an urgent subject facing human beings at present. Solar energy is used as an expression form of new energy, has the advantages of environmental protection and reproducibility, and becomes a trend of future development, and at present, solar lamps are widely applied in more and more cities and scenes.

The solar lamp is simple in working principle, solar energy can be collected and stored by the solar cell panel in the daytime even in cloudy days, received solar radiation energy is converted into electric energy to be supplied to the lamp, redundant electric energy is stored in the storage battery, and the lamp can be discharged by the storage battery to realize illumination in environments with insufficient brightness such as night or rainy days.

Generally, a solar panel is fixed on the top of a solar lamp, and a lamp head of the lamp is fixed on an installation object (such as a wall, a column, a tree and the like) by using a bracket, but the lamp generally has a single irradiation angle and a limited irradiation range, so that the application scene has certain limitations.

SUMMERY OF THE UTILITY MODEL

In view of the deficiencies in the prior art, the utility model provides a bull solar lighting device can realize the multi-angle illumination, and irradiation range is bigger, applicable in more abundanter scenes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a multi-head solar lighting device comprises a base, a solar panel, a main lamp and at least one auxiliary lamp, wherein the solar panel, the main lamp and the at least one auxiliary lamp are arranged on the base; the main lamp with one epirelief in the base is equipped with the elastic pin, the main lamp with another in the base is equipped with the spacing face of round angle around the axis of rotation of the two, the spacing face of angle includes a plurality of confessions that circumference set up the arc wall of elastic pin embedding, the spacing face of angle is used for the main lamp for base pivoted in-process with the elastic pin cooperation and restriction the turned angle of main lamp.

In one embodiment, the multi-head solar lighting device comprises two auxiliary lamps, and the two auxiliary lamps are respectively rotatably arranged at the left side and the right side of the main lamp.

In one embodiment, the solar panel is rotatably disposed on the base and above the main light.

As one embodiment, the base includes a first mounting position and a second mounting position adjacent to each other, the main lamp and the solar panel are respectively rotatably disposed on the first mounting position and the second mounting position, and the rotation axes of the main lamp and the solar panel are parallel to each other.

As an embodiment, the elastic pin is protruded from one of the solar panel and the base, and the other of the solar panel and the base is provided with another circle of the angle limiting surface around the rotation axis of the two, and the another circle of the angle limiting surface is used for cooperating with the elastic pin to limit the rotation angle of the solar panel in the process of rotating the solar panel relative to the base.

As one of the implementation modes, the multi-head solar lighting device further comprises two human proximity sensors for sensing whether a human body exists or not, the two human proximity sensors are respectively fixed on the left side and the right side of the main lamp, and the two human proximity sensors are respectively arranged in the direction deviating from the central axis of the main lamp.

As one embodiment, the main lamp comprises a first shell and a storage battery arranged in the first shell, and the auxiliary lamp comprises a second shell and a connecting frame; the second shell is rotatably connected with the connecting frame, and the connecting frame is fixed on one surface of the first shell, which faces the base; the first casing is provided with a first threading hole, the connecting frame is hollow to form an auxiliary threading hole right facing the first threading hole, and a wire in the auxiliary lamp passes through the auxiliary threading hole and then enters the first casing from the first threading hole to be electrically connected with the storage battery.

As one embodiment, the multi-head solar lighting device further comprises a wire guide tube, two ends of the wire guide tube are respectively inserted into the connecting frame and the first threading hole, and a wire in the auxiliary lamp passes through the wire guide tube and enters the first threading hole after passing through the auxiliary wire running hole.

As one embodiment, the main lamp includes a first housing, a storage battery, a circuit board, a cover plate, and a main light source assembly mounted on the cover plate, where the first housing includes an outer frame and a circle of inner frame disposed in the outer frame, and the cover plate is covered on the inner frame to enclose the storage battery and the circuit board in the inner frame.

As one of the implementation modes, the multi-head solar lighting device further comprises a light-transmitting lamp shade, the cover plate further comprises a fixing ear obliquely arranged on at least one of the left side and the right side of the cover plate, the fixing ear comprises a sensor installation position located between the outer frame body and the inner frame body, a human proximity sensor used for sensing whether a human body exists is fixed on the sensor installation position, and the lamp shade cover is arranged on the outer frame body and covers the main light source assembly.

The utility model discloses a bull solar lighting device's lamp body can wholly rotate from top to bottom, and the range of illumination in position about main lamp can also be supplemented to the vice lamp of main lamp lateral part and can rotate as required in order to adjust the radiation scope, and the vice lamp still can be fixed a position reliably at required angle along with main lamp as required, has both increased the irradiation scope of solar lamp utensil, can adjust the using-way of lamps and lanterns according to the scene of difference again. In addition, the lamp can also realize human proximity sensing with an ultra-large coverage range, can start illumination in advance when people are about to pass near the lamp, and is high in sensitivity.

Drawings

Fig. 1 is a schematic view of a usage state of a multi-head solar lighting device according to an embodiment of the present invention;

fig. 2 is a schematic view of another usage state of the multi-head solar lighting device according to the embodiment of the present invention;

fig. 3 is a partial exploded view of the multi-head solar lighting device according to the embodiment of the present invention;

fig. 4 is an exploded view of the multi-head solar lighting device according to the embodiment of the present invention;

FIG. 5 is an enlarged view of a portion of FIG. 4;

fig. 6 shows a back structural schematic diagram of the multi-head solar lighting device according to the embodiment of the present invention;

fig. 7 shows a back structural exploded schematic view of the multi-head solar lighting device according to the embodiment of the present invention.

Detailed Description

In the present invention, the terms "disposed", "provided" and "connected" should be interpreted broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing and simplifying the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in the present invention can be understood by those of ordinary skill in the art as appropriate.

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Fig. 1 shows the multi-head solar lighting device with the sub-lamp 40 in a fully extended state and the solar panel 20 in a tilted-up state, and fig. 2 shows the multi-head solar lighting device with the sub-lamp 40 in a fully folded state and the solar panel 20 in a tilted-up state.

Referring to fig. 1 and 2, an embodiment of the present invention provides a multi-head solar lighting device, which mainly includes a base 10 and a solar panel 20, a main light 30 and at least one auxiliary light 40 disposed on the base 10, wherein the solar panel 20 can collect solar energy and convert the solar energy into electric energy, and the main light 30 and the auxiliary light 40 are supplied to realize lighting. For example, the main lamp 30 may have a larger light emitting area, and/or a larger light emitting power, and/or more LED beads than the sub-lamp 40.

In one embodiment, the sub-lamp 40 is rotatably connected to a side portion of the main lamp 30, and the main lamp 30 is rotatably disposed on the base 10, so that the sub-lamp 40 can swing together with the main lamp 30 during the up-and-down swing (Y-axis direction shown in fig. 1) of the main lamp 30 with respect to the base 10, thereby adjusting the irradiation angle of the lamp toward the front (Z-axis positive direction shown in fig. 1).

The drawings of the present embodiment show a case where the multi-head solar lighting apparatus includes two sub-lamps 40, and the two sub-lamps 40 are rotatably provided at the left and right sides of the main lamp 30, respectively. It is understood that in other embodiments, the main lamp 30 may be provided with the sub-lamps 40 on only one side, and the number of sub-lamps 40 on each side may be more than one.

Illustratively, the solar panel 20 is rotatably disposed on the base 10 above the main light 30. The solar panel 20 extends in a left-right direction (X-axis direction as shown in fig. 1) to facilitate adjustment of the orientation of the solar panel 20 according to an installation environment.

Under the state of not using, two sub-lamps 40 can fold completely to be close to base 10, be the state of basic vertical with main lamp 30, solar panel 20 swings down to being close to base 10, be the state of basic vertical with base 10, like this, main lamp 30, solar panel 20, two sub-lamps 40 enclose base 10 in it, are the state of minimum volume, can conveniently pack, transport, save space. In the using state, after the base 10 is fixed on a building, a big tree, a lamp post and other installation objects by using a fastening piece such as a screw, a hoop and the like, the orientation of the solar panel 20 is adjusted to a proper lighting direction, the up-down swinging direction of the main lamp 30 is adjusted to a proper irradiation direction, and the left and right auxiliary lamps 40 are unfolded to be basically consistent with the orientation of the main lamp 30, so that the irradiation of the maximum range of the lamp can be realized. When the irradiation directions of the auxiliary lamps 40 at the two sides need to be finely adjusted, the irradiation directions can be adjusted by adjusting the orientations of the auxiliary lamps 40. Preferably, as shown in fig. 3, the light emitting surfaces of the main lamp 30 and the auxiliary lamp 40 have a certain curvature, after the auxiliary lamp 40 is completely unfolded, an arc-shaped light emitting surface can be formed with the main lamp 30 to realize wide-angle illumination, and when the auxiliary lamp 40 is folded, the combined illumination angle of the main lamp 30 and the auxiliary lamp 40 can be greater than 180 °, for example, 270 °. The main lamp 30 and the auxiliary lamp 40 can be adjusted up and down together, and the auxiliary lamp 40 can be adjusted left and right to irradiate to a required direction in a concentrated manner.

Referring to fig. 3~5, the rotation structure between the main lamp 30 and the base 10 and the rotation structure between the solar panel 20 and the base 10 of the present embodiment are substantially the same, and the precise angle adjustment and the position limitation are realized by the cooperation of the elastic pin 50 and the angle limiting surface S.

As shown in fig. 5, the main lamp 30 can rotate around the rotation axis X1 relative to the base 10, the elastic pin 50 is convexly arranged on the main lamp 30, a circle of angle limiting surface S is arranged on the base 10 around the rotation axis X1, the angle limiting surface S comprises a plurality of arc-shaped grooves S1 which are circumferentially arranged and in which the elastic pin 50 can be embedded, the angle limiting surface S is matched with the elastic pin 50 in the process that the main lamp 30 rotates relative to the base 10, and the elastic pin 50 is embedded in the arc-shaped grooves S1 to limit the rotation angle of the main lamp 30. When the elastic pin 50 is inserted into the different arc-shaped slots S1 by means of the deformation force, the main lamp 30 is restricted to different rotation angles.

Illustratively, the elastic pin 50 includes a pin 51 whose end is an arc surface or a spherical surface and an elastic member 52 (e.g., a spring) elastically abutting against the pin 51, the arc-shaped groove S1 may be a hemispherical groove, a receiving groove for the elastic pin 50 to be inserted into may be formed beside the rotation axis X1 of the main lamp 30, and after the elastic pin 50 is installed in the receiving groove, the pin 51 is elastically abutted against the angle-limiting surface S by the elastic member 52.

It is understood that in other embodiments, the positions of the elastic pin 50 and the angle limiting surface S may be reversed, that is, the elastic pin 50 may be disposed on the base 10, and the angle limiting surface S may be disposed on the main lamp 30.

Referring to fig. 5 and 6, the solar panel 20 can rotate around the rotation axis X2 relative to the base 10, and similarly, the solar panel 20 can be convexly provided with the elastic pin 50, and the base 10 is provided with another circle of angle limiting surface S around the rotation axis X2, and the another circle of angle limiting surface S can cooperate with the elastic pin 50 to limit the rotation angle of the solar panel 20 during the rotation of the solar panel 20 relative to the base 10. The structure of the angle limiting surface S and the elastic pin 50 may be the same as the above-described angle limiting surface S and the elastic pin 50.

Similarly, in other embodiments, the positions of the elastic pin 50 and the angle limiting surface S may be reversed, that is, the elastic pin 50 may be disposed on the base 10 and the angle limiting surface S may be disposed on the solar panel 20.

As shown in fig. 5 and 6, the base 10 includes a first mounting position 11 and a second mounting position 12 adjacent to each other, the main lamp 30 and the solar panel 20 are respectively rotatably disposed on the first mounting position 11 and the second mounting position 12, and the rotation axes X1 and X2 of the main lamp 30 and the solar panel 20 are parallel to each other.

In addition, in one working mode, such as rainy weather or scenes with insufficient illumination, the lamp is in an energy-saving mode by default, such as low-brightness illumination or no-starting, and only high-brightness illumination is started as required, so that electric energy is saved. As shown in fig. 3, the multi-head solar lighting device may further include two human proximity sensors 60 for sensing whether a human body exists, the two human proximity sensors 60 may be respectively fixed at left and right sides of the main lamp 30, and the two human proximity sensors 60 are respectively disposed toward a direction departing from a central axis of the main lamp 30, that is, the left and right human proximity sensors 60 respectively face outward. When no person passes by, the lamp adopts an energy-saving mode, when the person near sensor 60 detects that a person approaches, the lamp exits the energy-saving mode, the brightness of the lamp is increased, if no person passes by continuously, after a preset certain time, the lamp enters the energy-saving mode again, and the process is repeated. The human proximity sensor 60 may be an infrared sensor, or may be another distance sensor such as an ultrasonic sensor.

Under this embodiment, because two people's proximity sensor 60 incline the installation about respectively facing, when going the people and not arriving the dead ahead of lamps and lanterns, people's proximity sensor 60 just can sense someone and be close to open the illumination in advance, promote user experience. Specifically, an outwardly extending inclined mounting surface may be provided on the main light 30, on which the human proximity sensor 60 is mounted.

As shown in fig. 4, in one embodiment, the main lamp 30 includes a first housing 31 and a storage battery 32 disposed in the first housing 31, and as shown in fig. 3 and 7, the sub lamp 40 includes a second housing 41 and a connecting frame 42, the second housing 41 is rotatably connected to the connecting frame 42, and the connecting frame 42 is fixed to a surface of the first housing 31 facing the base 10. The first casing 31 is provided with a first threading hole 310, the connecting frame 42 is hollow to form an auxiliary threading hole 420 opposite to the first threading hole 310, and a conducting wire in the auxiliary lamp 40 enters the first casing 31 from the first threading hole 310 after passing through the auxiliary threading hole 420 and is electrically connected with the storage battery 32.

The accumulator 32 in the main lamp 30 can store the redundant solar energy to power the light source components of the main lamp 30 and the auxiliary lamp 40 for illumination under the condition of insufficient light. The wires of the solar panel 20 pass through the base 10 and enter the first housing 31 to be electrically connected with the battery 32.

The auxiliary lamp 40 is also connected with the main lamp 30 through a wire, the back of the first housing 31 is further provided with a wire conduit 421, two ends of the wire conduit 421 are respectively inserted into the connecting frame 42 and the first threading hole 310, and a wire in the auxiliary lamp 40 passes through the wire conduit 421 through the auxiliary threading hole 420 and then enters the first threading hole 310. The wire tube 421 and the connecting frame 42 protect the wires between the main lamp 30 and the sub-lamp 40 therein, and can perform the functions of water resistance and beauty.

As shown in fig. 4 and 5, the main lamp 30 may specifically include a first housing 31, a battery 32, a circuit board 33, a cover plate 34, and a main light source assembly 35 mounted on the cover plate 34, where the first housing 31 includes an outer frame 311 and a circle of inner frame 312 disposed in the outer frame 311, the cover plate 34 is covered on the inner frame 312, and the battery 32 and the circuit board 33 are enclosed in the inner frame 312. The cover plate 34 and the inner frame 312 may be sealed waterproof by a sealing ring or sealant.

In one embodiment, to further protect the internal structure of the main light 30, the multi-head solar lighting device further includes a light-transmitting cover 70, the cover plate 34 further includes fixing lugs 341 obliquely disposed on both sides, each fixing lug 341 includes a sensor mounting position 342 located between the outer frame 311 and the inner frame 312, a human proximity sensor 60 for sensing the presence or absence of a human body is fixed on the sensor mounting position 342, and the cover 70 is disposed on the outer frame 311 to cover the main light source assembly 35 therein. The fixing ears 341 with two inclined sides can provide an expanded mounting surface for the human proximity sensor 60, and the monitoring range of the human proximity sensor 60 is increased, so that the lamp can be found in advance and the brightness of the lamp can be improved in the first time no matter which side of the left side and the right side of the lamp passes through. The main light source assembly 35 may include a light source array 351 of several LEDs and a reflector 352 to reflect light, and the main light source assembly 35 may be fixed to a central body portion of the cover plate 34.

The main body of the cover plate 34 covers the inner frame 312, the fixing lugs 341 on both sides of the cover plate 34 correspond to the area between the outer frame 311 and the inner frame 312, and the lamp shade 70 and the stud of the cover plate 34 can be fixed between the outer frame 311 and the inner frame 312, so the requirement of waterproof performance is relatively low. The lamp housing 70 may be formed with a sensor hole 71 through which the human proximity sensor 60 passes.

To sum up, the utility model discloses a bull solar lighting device's lamp body can wholly rotate from top to bottom, and the range of illumination in position about main lamp can also be supplemented to the auxiliary lamp of main lamp lateral part and can rotate as required in order to adjust the radiation scope, and the auxiliary lamp still can be fixed a position reliably as required at required angle along with main lamp together, has both increased the irradiation scope of solar lamp utensil, can adjust the use of lamps and lanterns according to the scene of difference again. In addition, the lamp can also realize human proximity sensing with an ultra-large coverage range, can start illumination in advance when people are about to pass near the lamp, and is high in sensitivity.

The foregoing is directed to embodiments of the present application and it is noted that numerous modifications and adaptations may be made by those skilled in the art without departing from the principles of the present application and are intended to be within the scope of the present application.

Claims

1. A multi-head solar lighting device is characterized by comprising a base (10), a solar panel (20), a main lamp (30) and at least one auxiliary lamp (40), wherein the solar panel, the main lamp (30) and the at least one auxiliary lamp (40) are arranged on the base (10), the auxiliary lamp (40) is rotatably connected to one side of the main lamp (30), and the main lamp (30) is rotatably arranged on the base (10); the main lamp (30) with one epirelief in base (10) is equipped with elastic pin (50), main lamp (30) with another in base (10) is equipped with spacing face of round angle (S) around pivot axis (X1) of the two, spacing face of angle (S) include a plurality of confessions that circumference set up arc wall (S1) that elastic pin (50) imbeds, spacing face of angle (S) are used for main lamp (30) for base (10) pivoted in-process with elastic pin (50) cooperation and restriction the turned angle of main lamp (30).

2. The multi-head solar lighting device as claimed in claim 1, wherein the multi-head solar lighting device comprises two auxiliary lamps (40), and the two auxiliary lamps (40) are respectively and rotatably arranged at the left side and the right side of the main lamp (30).

3. The multi-headed solar lighting device as claimed in claim 2, wherein the solar panel (20) is rotatably disposed on the base (10) above the main light (30).

4. The multi-head solar lighting device as claimed in claim 3, wherein the base (10) comprises a first mounting position (11) and a second mounting position (12) which are adjacent to each other, the main lamp (30) and the solar panel (20) are respectively rotatably arranged on the first mounting position (11) and the second mounting position (12), and the rotation axes of the main lamp (30) and the solar panel (20) are parallel to each other.

5. The multi-head solar lighting device according to claim 1, wherein the elastic pin (50) is convexly arranged on one of the solar panel (20) and the base (10), and the other one of the solar panel (20) and the base (10) is provided with another circle of the angle limiting surface (S) around the rotation axis (X2) of the solar panel and the base, and the other circle of the angle limiting surface (S) is used for cooperating with the elastic pin (50) to limit the rotation angle of the solar panel (20) during the rotation of the solar panel (20) relative to the base (10).

6. The multi-head solar lighting device as claimed in claim 2, further comprising two human proximity sensors (60) for sensing the presence or absence of a human body, wherein the two human proximity sensors (60) are respectively fixed at the left and right sides of the main lamp (30), and the two human proximity sensors (60) are respectively arranged in a direction departing from the central axis of the main lamp (30).

7. The multi-headed solar lighting device according to 1~6 wherein the primary light (30) comprises a first housing (31) and a battery (32) disposed within the first housing (31), and the secondary light (40) comprises a second housing (41) and a connecting bracket (42); the second shell (41) is rotatably connected with the connecting frame (42), and the connecting frame (42) is fixed on one surface of the first shell (31) facing the base (10); first threading hole (310) have been seted up in first casing (31), link (42) cavity forms vice trough hole (420) that just faces first threading hole (310), wire in vice lamp (40) through vice trough hole (420) back from first threading hole (310) get into in first casing (31) and with battery (32) electricity is connected.

8. The multi-head solar lighting device as claimed in claim 7, further comprising a wire guide tube (421), wherein two ends of the wire guide tube (421) are respectively inserted into the connecting frame (42) and the first threading hole (310), and wires in the auxiliary lamp (40) pass through the wire guide tube (421) and enter the first threading hole (310) after passing through the auxiliary wire passing hole (420).

9. The multi-head solar lighting device according to 1~6 of any one of claims, wherein the main light (30) comprises a first housing (31), a storage battery (32), a circuit board (33), a cover plate (34) and a main light source assembly (35) mounted on the cover plate (34), the first housing (31) comprises an outer frame (311) and a ring of inner frame (312) arranged in the outer frame (311), and the cover plate (34) covers the inner frame (312) to enclose the storage battery (32) and the circuit board (33) in the inner frame (312).

10. The multi-head solar lighting device according to claim 9, further comprising a light-transmitting lamp cover (70), wherein the cover plate (34) further comprises fixing lugs (341) obliquely arranged on at least one of the left and right sides of the cover plate, each fixing lug (341) comprises a sensor mounting position (342) arranged between the outer frame (311) and the inner frame (312), a human proximity sensor (60) for sensing the presence or absence of a human body is fixed on the sensor mounting position (342), and the lamp cover (70) is covered on the outer frame (311) and covers the main light source assembly (35).