Multi-light-source lighting device

By adopting detachable electrical connection terminals in the solar panel lighting device, the problems of low assembly efficiency and high production cost are solved, and convenient replacement of the lamp body and stable electrical connection are achieved.

CN120650686APending Publication Date: 2025-09-16JIANGXI SHUNSHU LIGHTING CO LTD
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Patent Information

Application Number
CN202510968354.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-07-14
Publication Date
2025-09-16

AI Technical Summary

Technical Problem

Existing solar panel lighting devices have low assembly efficiency, are difficult to replace when the lamp body is damaged, and require soldering of wires, increasing production costs.

Method used

The detachable electrical connection terminal is used to achieve a stable electrical connection between the lamp body and the battery through a rotating part and a limiter, avoiding welding and simplifying the assembly and replacement process.

Benefits of technology

The assembly efficiency is improved, the production cost is reduced, and the replacement of the lamp body and the stability of the wire connection are facilitated.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a multi-light-source lighting device. The multi-light-source lighting device comprises a shell, a solar panel, a lamp body and an electric connection terminal. The electric connection terminal comprises a first electric conductor, a second electric conductor, a limiting body, a pressing body and a rotating part. According to the multi-light-source lighting device, a detachable structure is adopted, the wire of the lamp body is connected with the storage battery, the lamp body is convenient to replace after being damaged, the dismounting work can be completed without a dismounting tool, and meanwhile the stability of connection between the wire and the storage battery can be improved. The lighting device is convenient to assemble, and the assembling efficiency is improved. Meanwhile, due to the fact that the internal space of the lighting device is narrow and small, the electric connection terminal can be convenient to assemble, welding work of welding equipment is not needed, the length of wires outside a lamp body can be reduced, raw materials are saved, and production cost is reduced.
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Description

Technical Field

[0001] The present invention relates to lighting technology, and in particular to a multi-light source lighting device. Background Art

[0002] Currently, the electricity generated by photovoltaic modules reduces the amount of energy that needs to be obtained from non-renewable resources, such as fossil fuels and nuclear power. Solar energy production also achieves significant environmental benefits, such as reducing air pollution caused by burning fossil fuels, reducing the use of water and land by power plants, and reducing the storage of waste byproducts. Solar energy is silent and has few moving parts.

[0003] Solar panel lighting devices store electricity during the day and release it at night. Therefore, they need to store the daytime electricity, which requires a battery to electrically connect the battery to the lamp body. Currently, welding is the primary method for connecting the battery and the lamp body, which requires specialized equipment and is inefficient during assembly. Furthermore, if the lamp body is damaged, it is difficult to replace. Furthermore, the wires of the lamp body must pass through the housing to connect to the battery, which lengthens the wires and increases production costs. Summary of the Invention

[0004] In order to solve the above-mentioned defects in the prior art, the present invention proposes a multi-light source lighting device.

[0005] A multi-light source lighting device, comprising:

[0006] A housing, wherein a rotatable solar panel is provided at the upper end of the housing, a plurality of lamp bodies are provided at the front end of the housing, the rear ends of the lamp bodies are inserted into the interior of the housing, a cover is provided at the rear end of the housing, the interior of the housing is hollowed out to form an installation area, and the cover is used to block the installation area;

[0007] A battery is provided on the cover plate and within the installation area, wherein the battery is provided with a plurality of electrical connection terminals, the electrical connection terminals including:

[0008] A first conductor, the first conductor is arranged on the battery, and a conductive hole is provided in the middle of the first conductor;

[0009] a second conductor matched with the first conductor, the second conductor being connected to the lamp body, and the second conductor being matched with and inserted into the conductive hole to achieve electrical connection;

[0010] a limiter for limiting the position of the second conductor, wherein the middle of the limiter is penetrated to form a penetration area, and the second conductor extends through the penetration area into the conductive hole;

[0011] A pressure-applying body is provided on the limiting body, wherein the limiting body is provided with a receiving groove for receiving the pressure-applying body, and the receiving groove is communicated with the through-region;

[0012] And a rotating part for connecting to the first conductor, the limiting body and the pressure body are in the middle of the rotating part, and the rotating part is rotated to keep the rotating part pushing the pressure body to act on the second conductor through the accommodating groove, keeping the force on the second conductor limited in the middle of the limiting body, and keeping the second conductor electrically connected to the first conductor.

[0013] In the present invention, the first conductor consists of a main body and a connecting part, the exterior of the connecting part is provided with an external thread, and the conductive hole is provided in the middle of the connecting part.

[0014] In the present invention, a first plane is provided in the middle of the conductive hole, the second conductor is composed of a rod body, a conductive part is provided on the rod body to cooperate with the conductive hole, a second plane is provided on the conductive part to cooperate with the first plane, and a third plane is provided in the through-area to cooperate with the second plane.

[0015] In the present invention, the cross section of the limiting body is C-shaped, and an opening groove is provided on the limiting body, and the opening groove is communicated with the through area.

[0016] In the present invention, the accommodating groove is arranged on one side of the opening groove, and an inclined surface and a cut surface are provided in the accommodating groove. A concave arc surface is provided at the lower end of the cut surface, and the surface of the pressure body cooperates with the concave arc surface.

[0017] In the present invention, the diameter of the pressure body is H1, the outer width of the accommodating groove is H2, the inner width of the accommodating groove is H3, H2>H1>H3, and the diameter of the pressure body is greater than the thickness of the limiting body.

[0018] In the present invention, an insertion hole and a mounting hole are formed in the middle of the rotating part, the insertion hole and the mounting hole are connected, the second conductor is arranged in the insertion hole, the limiter is arranged in the mounting hole, and an internal thread is provided in the mounting hole.

[0019] In the present invention, an inner groove is further provided in the mounting hole, and an arcuate surface and an oblique surface are provided in the inner groove. The arcuate surface and the oblique surface are tangent to each other, and the oblique surface is tangent to the inner wall of the mounting hole.

[0020] In the present invention, the inner diameter of the through region is greater than the diameter of the second conductor.

[0021] The multi-light source lighting device of the present invention has the following beneficial effects: It utilizes a detachable structure to connect the lamp body's wires to the battery, facilitating subsequent replacement of the lamp body in the event of damage without the need for disassembly tools. This also improves the stability of the connection between the wires and the battery. This facilitates assembly of the lighting device and improves assembly efficiency. Furthermore, due to the limited internal space of the lighting device, the use of the electrical connection terminals of the present application facilitates assembly, eliminating the need for welding equipment. Furthermore, the length of the external wires on the lamp body can be reduced, saving raw materials and lowering production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic structural diagram of the multi-light source lighting device of the present invention;

[0023] Figure 2 for Figure 1 A schematic diagram of the structure in another direction;

[0024] Figure 3 for Figure 1 Exploded diagram;

[0025] Figure 4 for Figure 3 Schematic diagram of the cover plate, battery and electrical connection terminal structure;

[0026] Figure 5 for Figure 4 Schematic diagram of the electrical connection terminal structure;

[0027] Figure 6 for Figure 5 A top view of

[0028] Figure 7 for Figure 6 The cross-sectional view at AA in the figure;

[0029] Figure 8 for Figure 5 Exploded diagram;

[0030] Figure 9 for Figure 8 Schematic diagram of the structure of the second conductor in FIG.

[0031] Figure 10 for Figure 8 Schematic diagram of the rotating part structure;

[0032] Figure 11 for Figure 10 perspective drawing;

[0033] Figure 12 for Figure 10 The main perspective view;

[0034] Figure 13 for Figure 8 Schematic diagram of the structure of the limiting body and the pressure body;

[0035] Figure 14 for Figure 13 The main perspective view;

[0036] Figure 15 for Figure 8 Schematic diagram of the structure of the first conductor in FIG.

[0037] Figure 16 This is a perspective view of the electrical connection terminal structure of the present invention in the installed state.

[0038] In the figure: housing 1, battery 2, electrical connection terminal 3, solar panel 4, lamp body 5, first connector 6, second connector 7, nut 8, cover 9, mounting area 10, first conductor 11, second conductor 12, limiter 13, pressure-applying body 14, rotating member 15, conductive hole 16, main body 17, connecting part 18, external thread 19, internal thread 20, rod 21, conductive part 22, first plane 23, second plane 24, through-region 25, third plane 26, opening groove 27, accommodating groove 28, inclined surface 29, cut surface 30, concave arc surface 31, insertion hole 32, mounting hole 33, inner groove 34, arc surface 35, inclined surface 36, gap 37. DETAILED DESCRIPTION

[0039] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0040] like Figures 1 to 16 As shown, the multi-light source lighting device of the present invention comprises a housing 1 , a battery 2 and an electrical connection terminal 3 . The battery 2 is arranged inside the housing 1 , and the electrical connection terminal 3 is arranged on the battery 2 .

[0041] The upper end of the housing 1 is provided with a rotatable solar panel 4, and the angle of the solar panel 4 can be adjusted according to the installation position. The front end of the housing 1 is provided with multiple lamp bodies 5, and the rear end of the lamp body 5 is inserted into the interior of the housing 1. The lamp body 5 is provided with a first connector 6, and the first connector 6 is provided with a second connector 7. The first connector 6 and the second connector 7 are connected by bolts, and the first connector 6 can be rotated on the second connector 7. The second connector 7 is inserted into the interior of the housing 1 and can be fixed to the housing 1 by providing a nut 8 inside the housing 1. This allows the wires of the lamp body 5 to extend through the first connector 6 and the second connector 7 into the interior of the housing 1, facilitating electrical connection with the battery 2.

[0042] The solar panel 4 converts light energy into electrical energy and stores it in the battery 2 , and then at a specific time, the battery 2 supplies power to the lamp body 5 .

[0043] A cover plate 9 is provided at the rear end of the housing 1 . The interior of the housing 1 is hollowed out to form a mounting area 10 . The cover plate 9 is used to seal the mounting area 10 .

[0044] The battery 2 is mounted on the cover 9 and within the mounting area 10. Multiple electrical connection terminals 3 are provided on the battery 2. These terminals 3 include a first conductor 11, a second conductor 12, a stopper 13, a pressure-applying member 14, and a rotating member 15. The first conductor 11 is connected to the battery 2, while the second conductor 12 is the conductive wire mentioned above. The second conductor 12 is connected to the lamp body 5. When the first and second conductors 11, 12 are connected, an electrical connection is established between the battery 2 and the lamp body 5.

[0045] The first conductor 11 is mounted on the battery 2, and a conductive hole 16 is provided in the center of the first conductor 11. The first conductor 11 comprises a main body 17 and a connecting portion 18, which is provided with external threads 19. The conductive hole 16 is located in the center of the connecting portion 18. The external threads 19 on the first conductor 11 cooperate with the internal threads 20 on the rotating member 15 to connect the rotating member 15 to the first conductor 11. This allows the rotating member 15 to push the pressure member 14 to apply pressure to the second conductor 12 located in the center of the limiting member 13, thereby limiting the force applied to the second conductor 12 in the center of the limiting member 13.

[0046] The second conductor 12 is mated with the first conductor 11, connected to the lamp body 5, and inserted into the conductive hole 16 to achieve electrical connection. The second conductor 12 is composed of a rod 21, which has a conductive portion 22 that mates with the conductive hole 16. A first flat surface 23 is provided in the middle of the conductive hole 16. The conductive portion 22 has a second flat surface 24 that mates with the first flat surface 23. A third flat surface 26 is provided within the through-region 25 to mate with the second flat surface 24.

[0047] Since a second plane 24 is provided on the rod body 21, and a first plane 23 is provided on the first conductor 11, and a third plane 26 is provided on the limiting body 13, the first plane 23 and the third plane 26 can be matched and limited by the second plane 24, so that the second conductor 12 is kept stationary when it is placed in the middle of the first conductor 11, so that when the rotating part 15 rotates, the positions of the limiting body 13 and the pressure body 14 can be kept stationary, so that the rotating part 15 that can be rotated can push the pressure body 14 to press the external force on the second conductor 12 through the pressure body 14.

[0048] The stopper 13 is used to limit the position of the second conductor 12. A through-region 25 is formed in the middle of the stopper 13, through which the second conductor 12 extends into the conductive hole 16. The stopper 13 has a C-shaped cross-section and is provided with an opening 27 that communicates with the through-region 25. The inner diameter of the through-region 25 is larger than the diameter of the second conductor 12, facilitating its insertion. The rotating member 15 then pushes the pressure-applying member 14 to apply pressure to the second conductor 12, thereby limiting its position.

[0049] An accommodating groove 28 is provided on one side of the opening groove 27. An inclined surface 29 and a cut surface 30 are provided in the accommodating groove 28. A concave arcuate surface 31 is provided at the lower end of the cut surface 30. The surface of the pressure-applying body 14 mates with the concave arcuate surface 31. The pressure-applying body 14 is provided on the limiting body 13. The limiting body 13 is provided with an accommodating groove 28 for accommodating the pressure-applying body 14. The accommodating groove 28 communicates with the through-region 25.

[0050] The diameter of the pressure-applying body 14 is H1, the outer width of the receiving groove 28 is H2, and the inner width of the receiving groove 28 is H3. H2>H1>H3. The diameter of the pressure-applying body 14 is greater than the thickness of the limiting body 13. This allows the pressure-applying body 14 to be placed in the receiving groove 28 from the outer wall of the limiting body 13, but cannot be removed from the inner side of the limiting body 13.

[0051] The rotating member 15 is used to connect with the first conductor 11. The limiting body 13 and the pressure-applying body 14 are located in the middle of the rotating member 15. The rotating member 15 is rotated to keep the rotating member 15 pushing the pressure-applying body 14 to act on the second conductor 12 through the accommodating groove 28, so that the force on the second conductor 12 is limited in the middle of the limiting body 13, and the second conductor 12 is kept electrically connected to the first conductor 11.

[0052] An insertion hole 32 and a mounting hole 33 are formed in the middle of the rotating member 15 . The insertion hole 32 and the mounting hole 33 are connected. The second conductor 12 is disposed in the insertion hole 32 , the limiting body 13 is disposed in the mounting hole 33 , and an internal thread 20 is disposed in the mounting hole 33 .

[0053] An inner groove 34 is also provided within the mounting hole 33. An arcuate surface 35 and an inclined surface 36 are provided within the inner groove 34. The arcuate surface 35 and the inclined surface 36 are arranged tangentially, and the inclined surface 36 is arranged tangentially to the inner wall of the mounting hole 33. The inner groove 34 ensures that the distance between the arcuate surface 35 and the pressure-applying body 14 is greater than the distance between the inclined surface 36 and the pressure-applying body 14. Therefore, when the rotating member 15 rotates, the arcuate surface 35 gradually moves toward the inclined surface 36, gradually pushing the pressure-applying body 14 through the inclined surface 36, causing the pressure-applying body 14 to gradually approach the second conductive body 12.

[0054] like Figure 5As shown, the rotating member 15 has not rotated yet, and a gap 37 is maintained between the rotating member 15 and the second conductor 12 .

[0055] like Figure 16 As shown, when the rotating part 15 rotates clockwise, the pressure-applying body 14 can be gradually pushed through the inner groove 34, so that the pressure-applying body 14 approaches the middle of the limiting body 13 in the accommodating groove 28, and the second conductor 12 in the middle of the limiting body 13 is pressurized, thereby keeping the second conductor 12 force-constrained in the middle of the limiting body 13, and maintaining a stable electrical connection between the first conductor 11 and the second conductor 12.

[0056] Since the present application adopts a detachable structure, the wires of the lamp body 5 are connected to the battery 2, which facilitates the replacement of the lamp body 5 in the event of damage, and can be completed without disassembly tools. At the same time, it can also improve the stability of the connection between the wires and the battery 2, facilitate the assembly of the lighting device, and improve assembly efficiency.

[0057] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A multi-light source lighting device, characterized in that: include: A housing, wherein a rotatable solar panel is provided at the upper end of the housing, a plurality of lamp bodies are provided at the front end of the housing, the rear ends of the lamp bodies are inserted into the interior of the housing, a cover is provided at the rear end of the housing, the interior of the housing is hollowed out to form an installation area, and the cover is used to block the installation area; A battery is provided on the cover plate and within the installation area, wherein the battery is provided with a plurality of electrical connection terminals, the electrical connection terminals including: A first conductor, the first conductor is arranged on the battery, and a conductive hole is provided in the middle of the first conductor; a second conductor matched with the first conductor, the second conductor being connected to the lamp body, and the second conductor being matched with and inserted into the conductive hole to achieve electrical connection; a limiter for limiting the position of the second conductor, wherein the middle of the limiter is penetrated to form a penetration area, and the second conductor extends through the penetration area into the conductive hole; A pressure-applying body is provided on the limiting body, wherein the limiting body is provided with a receiving groove for receiving the pressure-applying body, and the receiving groove is communicated with the through-region; And a rotating part for connecting to the first conductor, the limiting body and the pressure body are in the middle of the rotating part, and the rotating part is rotated to keep the rotating part pushing the pressure body to act on the second conductor through the accommodating groove, keeping the force on the second conductor limited in the middle of the limiting body, and keeping the second conductor electrically connected to the first conductor.

2. The multi-light source lighting device according to claim 1, wherein: The first conductor consists of a main body and a connecting part. The outside of the connecting part is provided with an external thread, and the conductive hole is arranged in the middle of the connecting part.

3. The multi-light source lighting device according to claim 2, characterized in that: A first plane is provided in the middle of the conductive hole, the second conductor is composed of a rod body, a conductive part is provided on the rod body to cooperate with the conductive hole, a second plane is provided on the conductive part to cooperate with the first plane, and a third plane is provided in the through-area to cooperate with the second plane.

4. The multi-light source lighting device according to claim 1, wherein: The cross section of the limiting body is C-shaped. The limiting body is provided with an open groove, and the open groove is communicated with the through area.

5. The multi-light source lighting device according to claim 4, characterized in that: The accommodating groove is arranged on one side of the opening groove, and an inclined surface and a cut surface are provided in the accommodating groove. A concave arc surface is provided at the lower end of the cut surface, and the surface of the pressure body cooperates with the concave arc surface.

6. The multi-light source lighting device according to claim 5, characterized in that: The diameter of the pressure-applying body is H1, the outer width of the receiving groove is H2, and the inner width of the receiving groove is H3, H2>H1>H3, and the diameter of the pressure-applying body is greater than the thickness of the limiting body.

7. The multi-light source lighting device according to claim 1, characterized in that: An insertion hole and a mounting hole are formed in the middle of the rotating part, the insertion hole and the mounting hole are communicated, the second conductor is arranged in the insertion hole, the limiting body is arranged in the mounting hole, and an internal thread is provided in the mounting hole.

8. The multi-light source lighting device according to claim 7, characterized in that: An inner groove is further provided in the mounting hole. An arcuate surface and an oblique surface are provided in the inner groove. The arcuate surface and the oblique surface are tangent to each other, and the oblique surface is tangent to the inner wall of the mounting hole.

9. The multi-light source lighting device according to claim 1, wherein: An inner diameter of the through region is greater than a diameter of the second electrical conductor.