Outdoor power generation lighting device

Abstract

The utility model relates to the field of lighting equipment, and particularly discloses an outdoor power generation lighting device which comprises a shell, a fan blade assembly, a power generator, an energy storage battery, a lighting device and a controller, the power generator, the energy storage battery, the lighting device and the controller of the device are all integrally installed in the shell, and the overall compactness is guaranteed. The shell comprises a lower shell and an upper shell which are spliced with each other, an arc-shaped reflecting plate and an arc-shaped light-emitting plate are arranged on the inner side of the upper shell, the lighting device is located in a cavity between the arc-shaped reflecting plate and the arc-shaped light-emitting plate, the peripheral surface of the upper shell covers the outer side of the arc-shaped light-emitting plate to form a transparent protective cover, and a mounting part is arranged on the inner side of the lower shell. One end of the mounting part is open and extends into the inner cavity of the upper shell, the energy storage battery is inserted into the mounting part, the energy storage battery occupies the middle position of the inner cavity of the shell, the lighting device occupies the space position between the energy storage battery and the inner wall of the shell, and the energy storage battery and the lighting device are compactly mounted in the shell.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of lighting devices, in particular to an outdoor power generation lighting device. BACKGROUND

[0002] The outdoor power generation lighting device has the functions of outdoor self-power generation and using electric energy for lighting. Some outdoor power generation lighting devices mainly generate power through outdoor solar energy or wind energy, and then store the electric energy for lighting.

[0003] Taking an outdoor power generation lighting device using wind energy as an energy source as an example, through understanding of the related technology, the generator, the lighting assembly and the energy storage battery in the lighting device have the problem of not being compact enough in installation, which easily leads to the whole lighting device being bulky and large in size. CONTENT OF THE UTILITY MODEL

[0004] The outdoor power generation lighting device provided by the utility model at least has the advantages of solving the defects in the prior art.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] An outdoor power generation lighting device comprises:

[0007] A fan blade assembly is driven to rotate by wind power;

[0008] A generator is connected with the fan blade assembly through mechanical transmission and is driven to generate power by the fan blade assembly driven to rotate by wind power;

[0009] An energy storage battery is configured to store the electric energy generated by the generator;

[0010] A lighting device is electrically connected with the energy storage battery;

[0011] A controller is electrically connected with the generator, the energy storage battery and the lighting device;

[0012] The outdoor power generation lighting device further comprises a shell, and the generator, the energy storage battery, the lighting device and the controller are all integrated in the shell;

[0013] The generator has a safety threshold, and the generator stops working when the electric current generated by the rotation of the fan blade assembly is lower than the safety threshold;

[0014] Alternatively, the fan blade assembly has a safety threshold, and the generator stops working when the rotating speed of the fan blade assembly is lower than the safety threshold;

[0015] When the safety threshold is higher, the generator starts working and charges the energy storage battery.

[0016] Further, the shell comprises a lower shell and an upper shell which are spliced with each other, and a support plate which is clamped between the upper shell and the lower shell.

[0017] Further, the lighting device comprises a circuit board which is mounted on the support plate, and a lamp bead which is arranged on the circuit board.

[0018] Further, the inner side of the upper shell is provided with an arc-shaped light-reflecting plate and an arc-shaped light-emitting plate, the lighting device is located in a cavity between the arc-shaped light-reflecting plate and the arc-shaped light-emitting plate, the peripheral surface of the upper shell is wrapped outside the arc-shaped light-emitting plate and forms a transparent protective cover, and the arc-shaped light-reflecting plate and the arc-shaped light-emitting plate form part of the upper shell.

[0019] Further, the inner side of the lower shell is provided with a mounting portion, one end of the mounting portion is open and extends into the inner cavity of the upper shell, and the energy storage battery is inserted into the mounting portion.

[0020] Further, a plurality of ribs are arranged on the inner wall of the mounting portion, the ribs are supported outside the energy storage battery, and a heat dissipation channel is formed between adjacent ribs.

[0021] Further, the controller is fixedly mounted in the middle of the inner cavity of the upper shell.

[0022] Further, the fan blade assembly comprises a cover, a plurality of fan blades which are mounted on one side of the cover, and a motor which is mounted inside the cover and located in the inner cavity of the upper shell.

[0023] Further, the fan blade assembly further comprises a fixing head which is clamped on the free end of the fan blade.

[0024] Further, the lower shell is connected with a plug rod.

[0025] The outdoor power generation lighting device provided by the application has the beneficial technical effects of the prior art, that is, the generator, the energy storage battery, the lighting device and the controller of the device are all integrated and mounted in the shell, thereby ensuring the compactness of the whole device.

[0026] Further, the inner side of the upper shell is provided with an arc-shaped light-reflecting plate and an arc-shaped light-emitting plate, the lighting device is located in a cavity between the arc-shaped light-reflecting plate and the arc-shaped light-emitting plate, the peripheral surface of the upper shell is wrapped outside the arc-shaped light-emitting plate and forms a transparent protective cover, the inner side of the lower shell is provided with a mounting portion, one end of the mounting portion is open and extends into the inner cavity of the upper shell, and the energy storage battery is inserted into the mounting portion, the energy storage battery occupies the middle position of the inner cavity of the shell, the lighting device occupies the space position between the energy storage battery and the inner wall of the shell, and the energy storage battery and the lighting device are installed compactly in the shell.

[0027] In addition, the arc-shaped light-reflecting plate and the arc-shaped light-emitting plate constitute a part of the upper shell, and the lighting device is located in the cavity between the arc-shaped light-reflecting plate and the arc-shaped light-emitting plate after the upper shell and the lower shell are spliced, and the arc-shaped light-reflecting plate and the arc-shaped light-emitting plate can be installed together with the upper shell, so that the assembly is convenient. BRIEF DESCRIPTION OF DRAWINGS

[0028] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the drawings needed in the following specific embodiments or prior art description will be briefly introduced. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.

[0029] Figure 1 It is a structural schematic view of the outdoor power generation lighting device in some embodiments of the present application.

[0030] Figure 2 It is a top view schematic view of the outdoor power generation lighting device in some embodiments of the present application.

[0031] Figure 3 It is Figure 2 a sectional view along line A-A.

[0032] Figure 4 It is Figure 3 an enlarged view of region B in

[0033] Figure 5 It is Figure 3 a structural schematic view from another perspective.

[0034] Figure 6 It is Figure 5 an enlarged view of region C in DETAILED DESCRIPTION

[0035] The technical solutions of the present application will be described clearly and completely in the following with reference to the drawings. Obviously, the described embodiments are some embodiments of the present application, not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.

[0036] Referring to Figures 1 to 6 , an outdoor power generation lighting device 100 comprises:

[0037] A fan blade assembly 10 is driven to rotate by wind force;

[0038] A generator 20 is connected with the fan blade assembly 10 through mechanical transmission, and the fan blade assembly 10 driven to rotate by wind force drives the generator 20 to generate electricity;

[0039] a storage battery 30 configured to store the power generated by the generator 20;

[0040] a lighting device 40 electrically connected with the storage battery 30;

[0041] a controller 50 electrically connected with the generator 20, the storage battery 30 and the lighting device 40;

[0042] In addition, the outdoor power generation lighting device 100 further comprises a housing 60, and the generator 20, the storage battery 30, the lighting device 40 and the controller 50 are all integratedly installed in the housing 60.

[0043] The lower housing 601 is connected with a plug rod 70, and the entire outdoor power generation lighting device 100 can be supported on the ground through the plug rod 70, and the outdoor power generation lighting device 100 is driven by the power generated by the rotation of the fan blade assembly 10 to generate power.

[0044] In the embodiment, the generator 20 has a safety threshold, and when the power generation current generated by the rotation of the fan blade assembly 10 is lower than the safety threshold, the generator 20 stops working;

[0045] Alternatively, the fan blade assembly 10 has a safety threshold, and when the rotation speed of the fan blade assembly 10 is lower than the safety threshold, the generator 20 stops working;

[0046] When the safety threshold is exceeded, the generator 20 starts to work and charges the storage battery 30.

[0047] When the power generation power P1 is greater than the required power P2 of the load, part of it meets the required load, and the other part charges the storage battery; when the power generation power P1 is less than the required power P2 of the load, the storage battery 30 and the power generation power P1 together meet the required load; when the power generation power P1 is equal to the required power P2 of the load, it just meets the required load.

[0048] The application will be described in detail below in combination with specific structures.

[0049] Further, the housing 60 comprises a lower housing 601 and an upper housing 602 which are spliced with each other, a support plate 603 clamped between the upper housing 602 and the lower housing 601, and the controller 50 is fixedly installed in the inner cavity of the upper housing 602.

[0050] The lighting device 40 comprises a circuit board 401 installed on the support plate 603, a lamp bead 402 arranged on the circuit board 401, and a button 403 installed on the lower housing 601 for controlling the opening of the lamp bead 402, and the button 403 is connected with the circuit board 401 through a wire.

[0051] Further, the inner side of the upper shell 602 is provided with an arc-shaped light-reflecting plate 604 and an arc-shaped light-emitting plate 605, the lighting device 40 is located in the cavity between the arc-shaped light-reflecting plate 604 and the arc-shaped light-emitting plate 605, and the peripheral surface of the upper shell 602 is wrapped on the outer side of the arc-shaped light-emitting plate 605 and forms a transparent protective cover;

[0052] In addition, the arc-shaped light-reflecting plate 604 and the arc-shaped light-emitting plate 605 constitute a part of the upper shell 602, during installation, the circuit board 401 of the lighting device 40 is installed on the surface of the support plate 603, after the upper shell 602 is spliced with the lower shell 601, the lighting device 40 is located in the cavity between the arc-shaped light-reflecting plate 604 and the arc-shaped light-emitting plate 605, and the arc-shaped light-reflecting plate 604 and the arc-shaped light-emitting plate 605 can be installed together with the upper shell 602, which is convenient for assembly. The lamp beads 402 of the installed lighting device 40 are arranged in a ring shape in the annular cavity between the arc-shaped light-reflecting plate 604 and the arc-shaped light-emitting plate 605, and the light generated by the lamp beads 402 can illuminate the surrounding of the upper shell 602 without dead angle.

[0053] The inner side of the lower shell 601 is provided with a mounting portion 606, one end of the mounting portion 605 is open and extends into the inner cavity of the upper shell 602, the energy storage battery 30 is inserted into the mounting portion 606, and the installed energy storage battery 30 is connected to the controller 50 and the circuit board 401 through a line.

[0054] The energy storage battery 30 occupies the middle position of the internal cavity of the shell 60, the lighting device 40 occupies the space position between the energy storage battery 30 and the inner wall of the shell 60, and the energy storage battery 30 and the lighting device 40 are installed compactly in the shell 60.

[0055] In addition, a plurality of rib bars 607 are arranged on the inner wall of the mounting portion 606, the rib bars 607 are supported on the outside of the energy storage battery 30, and a heat dissipation channel is formed between adjacent rib bars 607. During use, the heat dissipation channel can dissipate the heat generated by the energy storage battery 30.

[0056] Further, the fan blade assembly 10 includes a cover 101, a plurality of fan blades 102 installed on one side of the cover 101, one end of the fan blade 102 is fixedly connected with the motor shaft of the generator 20, the generator 20 is installed on the inner side of the cover 101 and located in the inner cavity of the upper shell 602; the fan blade assembly 10 further includes a fixing head 103, the fixing head 103 is clamped on the free end of the fan blade 102.

[0057] In this embodiment, the number of fan blades 102 is three, the cross sections of the three fan blades 102 form a structure similar to a fan blade, and the fan blade 102 is arranged in a long strip shape, which can increase the wind receiving area. After the fixing head 103 is clamped on the free end of the three fan blades 102, the three fan blades 102 can be folded together to improve the overall strength.

[0058] The generator 20, the energy storage battery 30, the lighting device 40 and the controller 50 of the device are all integrated in the shell 60, ensuring the compactness of the whole.

[0059] Finally, it should be noted that: the above examples are only used to illustrate the technical solutions of the present application, but not limited to them; although the present application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing examples, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. An outdoor power generation and lighting device, comprising: A fan blade assembly, which is driven to rotate by wind; A generator is connected to the fan blade assembly through a mechanical transmission, and the fan blade assembly driven to rotate by wind drives the generator to generate electricity; an energy storage battery configured to store the electrical energy generated by the generator; a lighting device electrically connected to the energy storage battery; a controller electrically connected to the generator, the energy storage battery, and the lighting device; Characterized in that the outdoor power generation and lighting device further comprises a housing, and the generator, energy storage battery, lighting device and controller are all integrated and installed in the housing; The generator has a safety threshold, and when the power generation current generated by the rotation of the fan blade assembly is lower than the safety threshold, the generator stops working; Alternatively, the fan blade assembly has a safety threshold, and when the rotation speed of the fan blade assembly is lower than the safety threshold, the generator stops working; When the voltage is higher than the safety threshold, the generator starts to work to charge the energy storage battery.

2. The outdoor power generation and lighting device according to claim 1, characterized in that: The shell comprises a lower shell and an upper shell which are spliced ​​together, and a support plate which is clamped between the upper shell and the lower shell.

3. The outdoor power generation and lighting device according to claim 2, characterized in that: The lighting device includes a circuit board mounted on the support plate and lamp beads arranged on the circuit board.

4. The outdoor power generation and lighting device according to claim 3, characterized in that: An arc-shaped reflector and an arc-shaped light-emitting plate are provided on the inner side of the upper shell; the lighting device is located in the cavity between the arc-shaped reflector and the arc-shaped light-emitting plate; the periphery of the upper shell covers the outer side of the arc-shaped light-emitting plate and forms a transparent protective cover; the arc-shaped reflector and the arc-shaped light-emitting plate constitute part of the upper shell.

5. The outdoor power generation and lighting device according to claim 2, characterized in that: A mounting portion is provided on the inner side of the lower shell, one end of the mounting portion is open and extends into the inner cavity of the upper shell, and the energy storage battery is inserted into the mounting portion.

6. The outdoor power generation and lighting device according to claim 5, characterized in that: A plurality of ribs are provided on the inner wall of the mounting portion, the ribs supporting the outside of the energy storage battery, and heat dissipation channels are formed between adjacent ribs.

7. The outdoor power generation and lighting device according to claim 2, characterized in that: The controller is fixedly installed in the inner cavity of the upper shell.

8. The outdoor power generation and lighting device according to claim 2, characterized in that: The fan blade assembly includes a cover, a plurality of fan blades installed on one side of the cover, one end of the fan blade is fixedly connected to the motor shaft of the generator, and the generator is installed on the inner side of the cover and located in the inner cavity of the upper shell.

9. The outdoor power generation and lighting device according to claim 8, characterized in that: The fan blade assembly further includes a fixing head, which is engaged with the free end of the fan blade.

10. The outdoor power generation and lighting device according to claim 2, characterized in that: The lower shell is connected with an inserting rod.

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