Contact connection type solar charging lamp
By using a contact connection structure, the photovoltaic panel and the charging circuit of the rechargeable battery are connected through conductive contacts and conductive spring pins, which solves the problem of wire desoldering in portable solar lamps and achieves higher circuit reliability and convenient disassembly and maintenance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-26
- Publication Date
- 2026-04-07
AI Technical Summary
The wires of existing portable solar lights are prone to detachment during the opening and closing of the wing cover, leading to circuit failure and making them inconvenient to disassemble and repair.
It adopts a contact connection structure, which connects the photovoltaic panel and the charging circuit of the rechargeable battery through conductive contacts and conductive spring pins, avoiding wire folding and improving connection reliability.
It reduces circuit failure rate, simplifies disassembly and maintenance process, and improves equipment reliability and portability.
Smart Images

Figure CN224094408U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of lighting equipment, specifically to a contact-connected solar charging lamp. Background Technology
[0002] Currently, portable solar lights have become the preferred lighting equipment for camping trips due to their portability. Utility model patent CN2703184Y discloses a portable solar light, which consists of two hinged side flaps that can be opened and closed, connected to a central light body. Solar receiving panels are mounted on the upper part of the two flaps, while miniature devices such as electronic clocks and compasses can be installed on the lower part, making it easy to carry and meet the needs of outdoor and wilderness use. A circuit board is mounted on the upper part of the central light body, and rechargeable batteries are installed on both sides. A bulb or light tube can be installed on the upper or lower part of the light body.
[0003] However, in this type of solar lamp, the solar receiver panel is connected to the rechargeable battery via wires. As the wing cover is opened and closed, the wires are folded multiple times, which can easily lead to wires becoming unsoldered and causing circuit failure. Utility Model Content
[0004] To overcome the shortcomings of existing technologies, this utility model provides a contact-connected solar charging lamp. The contact-connection reduces the circuit failure rate and facilitates disassembly and maintenance.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0006] A contact-connected solar charging lamp includes a housing, a rechargeable battery inside the housing, a lamp panel at the bottom of the housing, a fixing plate detachably connected to the top of the housing, a photovoltaic panel at the top of the fixing plate, a conductive spring pin at the top of the housing, the conductive spring pin being connected to the charging circuit of the rechargeable battery, and a conductive contact at the bottom of the fixing plate, the conductive contact being connected to the photovoltaic panel. When the fixing plate is connected to the housing, the conductive contact is in contact with the conductive spring pin.
[0007] Furthermore, a spotlight is provided on one side of the housing.
[0008] Furthermore, a bottom shell is detachably connected to the bottom of the housing, the lamp panel is disposed on the bottom shell, and the bottom shell is provided with a lampshade.
[0009] Compared with the prior art, the present invention has the following beneficial technical effects:
[0010] This utility model relates to a contact-connected solar charging lamp. The photovoltaic panel is connected to the charging circuit through conductive contacts and conductive spring pins, which avoids repeated folding of the wires, reduces the circuit failure rate, and also facilitates disassembly and maintenance. Attached Figure Description
[0011] Figure 1 This utility model relates to an explosion of a contact-connected solar charging lamp. Figure 1 .
[0012] Figure 2 This utility model relates to an explosion of a contact-connected solar charging lamp. Figure 2 .
[0013] The components include: 1. Housing; 2. Rechargeable battery; 3. Bottom shell; 4. Lamp panel; 5. Lampshade; 6. Fixing plate; 7. Photovoltaic panel; 8. Conductive spring pin; 9. Conductive contact; 10. Spotlight. Detailed Implementation
[0014] Many specific details are set forth in the following description to provide a full understanding of the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0015] Example 1
[0016] like Figure 1 , 2 As shown, a contact-connected solar charging lamp includes a housing 1, inside which a rechargeable battery 2 is housed. A bottom shell 3 is detachably connected to the bottom of the housing 1, and a lamp panel 4 and a lampshade 5 are mounted on the bottom shell 3. A fixing plate 6 is detachably connected to the top of the housing 1, and a photovoltaic panel 7 is mounted on the top of the fixing plate 6. A conductive spring pin 8 is located on the top of the housing 1, connecting to the charging circuit of the rechargeable battery 2. Conductive contacts 9 are located at the bottom of the fixing plate 6, connecting to the photovoltaic panel 7. When the fixing plate 6 is connected to the housing 1, the conductive contacts 9 connect with the conductive spring pin 8. A spotlight 10 is located on one side of the housing 1.
[0017] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. However, any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A contact-connected solar charging lamp, comprising a housing, a rechargeable battery disposed within the housing, a lamp plate disposed at the bottom of the housing, and a fixing plate detachably connected to the top of the housing, wherein a photovoltaic panel is disposed on the top of the fixing plate, characterized in that: The top of the housing is provided with a conductive spring pin, which is connected to the charging circuit of the rechargeable battery. The bottom of the fixing plate is provided with a conductive contact, which is connected to the photovoltaic panel. When the fixing plate is connected to the housing, the conductive contact is connected to the conductive spring pin.
2. The contact-connected solar charging lamp according to claim 1, characterized in that: A spotlight is provided on one side of the housing.
3. The contact-connected solar charging lamp according to claim 2, characterized in that: The bottom of the housing is detachably connected to a base shell, the lamp panel is disposed on the base shell, and the base shell is provided with a lamp cover.
Citation Information
Patent Citations
Portable multifunction solar energy lamp
CN2703184Y