Solar hand lamp

Abstract

The utility model relates to the technical field of lighting equipment, in particular to a solar hand lamp. The hand lamp comprises a lamp holder assembly, a lampshade and a base assembly, a handle is installed on the lamp holder assembly, and the lamp holder assembly and the base assembly are detachably connected through the lampshade and a supporting column; the lamp holder assembly comprises a solar photovoltaic panel, a lamp holder face shell and a lamp holder bottom cover, a lamp panel mounting groove and a first mounting groove are formed in the lamp holder bottom cover, a first mounting opening is formed in the center of the lamp panel mounting groove, and hot melting columns are arranged on the bottom face of the lamp holder bottom cover and located on the peripheral side of the lamp panel mounting groove. The base assembly comprises a base surface cover, a storage battery, a circuit control board and a base bottom cover, the circuit control board is electrically connected with the storage battery and the lamp panel, and a second mounting groove vertically corresponding to the first mounting groove and a second mounting opening corresponding to the first mounting opening are formed in the base surface cover. The solar hand lamp effectively solves the technical problems that in the prior art, a lampshade of a solar hand lamp is single in form, and the requirements of various use scenes cannot be met.

Description

Technical Field

[0001] This utility model relates to the field of lighting equipment technology, and in particular to a solar-powered portable lamp. Background Technology

[0002] A solar-powered portable lamp is a portable lighting device that uses a solar panel to convert light energy into electrical energy, which is stored in a battery to power the lamp. Its core working principle is that the solar panel generates current under sunlight, which charges the built-in battery. The battery then outputs electrical energy to the LED light source, achieving lighting without grid dependence.

[0003] For example, patent document CN211738700U discloses a portable solar LED lamp. The lamp includes an LED lamp body, a handle for carrying, and a base for supporting the LED lamp body. The handle is semi-circular, with a lampshade connected to both sides by bolts. One side of the lampshade has an opening for placing a switch. The upper and lower ends of the lampshade have upper and lower openings, respectively. The upper opening has a solar panel for absorbing solar energy. Red and black plastic female plugs are installed inside the lampshade. The lampshade is divided into several layers, which are connected by buckles and bolts to form a tight connection. A square hollow upper connector is provided below the lampshade. The upper connector has several through holes. Several support tubes for supporting the LED lamp body are bolted to the lower part of the upper connector. A base is provided below the support tubes. The base has several through holes, and the support tubes are bolted to the base.

[0004] As can be seen, the aforementioned lamps can convert solar energy into electrical energy and store it in a battery, thus enabling their use as emergency lighting in homes, shopping malls, and outdoor environments. However, with the increasing demand from consumers for personalized and differentiated products, they not only require solar-powered portable lamps to function as emergency lights but also to be aesthetically pleasing to expand their applicable scenarios. The lampshades of the aforementioned lamps, however, have a single form and cannot meet the requirements of various usage scenarios. Utility Model Content

[0005] This utility model provides a solar-powered portable lamp to solve the technical problem that the lampshade of existing solar-powered portable lamps has a single form and cannot meet the requirements of various usage scenarios.

[0006] To solve the above problems, the solar-powered portable lamp provided by this utility model adopts the following technical solution:

[0007] A solar-powered portable lamp includes a lamp head assembly, a lamp cover, and a base assembly connected sequentially from top to bottom. The lamp head assembly is equipped with a handle, and the lamp head assembly and the base assembly are detachably connected by the lamp cover and support columns spaced circumferentially between the lamp head assembly and the base assembly.

[0008] The lamp head assembly includes a solar photovoltaic panel, a lamp head face shell, and a lamp head bottom cover connected sequentially from top to bottom. The handle is installed on the lamp head face shell. The lamp head bottom cover has a lamp plate mounting groove for mounting the lamp plate. The bottom surface of the lamp head bottom cover has a first mounting groove with an opening facing downwards for mounting a cylindrical lamp cover on the periphery of the lamp plate mounting groove. The center of the lamp plate mounting groove has a first mounting opening for mounting a cylindrical lamp cover. The bottom surface of the lamp head bottom cover also has multiple hot melt pillars on the periphery of the lamp plate mounting groove for attaching and sealing the cylindrical lamp cover.

[0009] The base assembly includes a base top cover and a base bottom cover connected sequentially from top to bottom. The base top cover and the base bottom cover form an installation area for installing a battery. A circuit control board is also installed in the installation area. The circuit control board is electrically connected to the battery and the lamp board. The base top cover has a second installation groove corresponding to the first installation groove and a second installation opening corresponding to the first installation opening.

[0010] The beneficial effects of this utility model of a solar portable lamp are as follows: A first mounting groove with an opening facing downwards is opened on the side of the lamp head bottom cover and around the lamp plate mounting groove; a second mounting groove corresponding vertically to the first mounting groove is opened on the base cover. The first and second mounting grooves are used to clamp the upper and lower ends of the cylindrical lampshade, respectively. A first mounting opening is opened in the center of the lamp plate mounting groove; a second mounting opening corresponding vertically to the first mounting opening is opened on the base cover. The first and second mounting openings are used to clamp the upper and lower ends of the cylindrical lampshade, respectively. Multiple heat-fused pillars are set on the bottom surface of the lamp head bottom cover around the lamp plate mounting groove for attaching the closed cylindrical lampshade. This utility model of a solar portable lamp provides a detachable lampshade installation method, which not only facilitates the replacement of different cylindrical lampshades but also facilitates the replacement of different cylindrical lampshades and closed cylindrical lampshades. It also allows for different arrangements and combinations of the three types of lampshades, providing users with a variety of lampshade forms to meet the usage requirements of users in different scenarios. This effectively solves the technical problem that the lampshade forms of existing solar portable lamps are limited and cannot meet the requirements of various usage scenarios.

[0011] Furthermore, the support column is a hollow structure.

[0012] Furthermore, the base cover is provided with a vertically upward extending mounting post in the circumference, and the bottom of the support post is fitted onto the mounting post.

[0013] Furthermore, the lamp panel and the circuit control board are connected by a wire, which extends from the circuit control board to the bottom of the support column and then passes through the support column to connect with the lamp panel.

[0014] Furthermore, the handle includes two handles, which are rotatably mounted on two opposite sides of the lamp head housing.

[0015] Furthermore, the lamp panel is mounted at the center of the lamp head base.

[0016] Furthermore, the lamp head cover, the lamp head bottom cover, the base cover, and the base bottom cover are all rectangular, or the lamp head cover, the lamp head bottom cover, the base cover, and the base bottom cover are all circular.

[0017] Furthermore, the circuit control board is mounted on the base cover.

[0018] Furthermore, a power switch is installed on the base cover, and the power switch is electrically connected to the circuit control board.

[0019] Furthermore, a charging port is provided on the base cover, and the charging port is equipped with a dust plug. Attached Figure Description

[0020] The above and other objects, features, and advantages of the present invention will become readily understood by reading the following detailed description of exemplary embodiments with reference to the accompanying drawings. In the drawings, several embodiments of the present invention are shown by way of example and not limitation, and like or corresponding reference numerals denote like or corresponding parts, wherein:

[0021] Figure 1 A schematic diagram of the structure of one embodiment of the solar-powered portable lamp provided by this utility model;

[0022] Figure 2 for Figure 1 A top view of the solar-powered portable lamp shown.

[0023] Figure 3 for Figure 2 The diagram shows a cross-sectional view (AA) of the solar-powered portable lamp.

[0024] Figure 4 for Figure 2 The diagram shows a BB cross-section of the solar-powered portable lamp.

[0025] Figure 5 This is a schematic diagram of another embodiment of the solar-powered portable lamp provided by this utility model.

[0026] Explanation of reference numerals in the attached figures:

[0027] 1. Support column; 2. Solar photovoltaic panel; 3. Lamp head cover; 4. Lamp head bottom cover; 5. Lamp panel; 6. Cylindrical lampshade; 7. Column lampshade; 8. Enclosed cylindrical lampshade; 9. Base cover; 10. Base bottom cover; 11. Battery; 12. Mounting column; 13. Handle; 14. Power switch; 15. Dust plug; 16. Foot pad. Detailed Implementation

[0028] The principles and spirit of this utility model will be explained in detail below with reference to several representative embodiments.

[0029] An embodiment of the solar-powered portable lamp provided by this utility model:

[0030] like Figures 1 to 4 As shown, the solar-powered portable lamp includes a lamp head assembly, a lamp cover, and a base assembly connected sequentially from top to bottom. The lamp head assembly is equipped with a handle, and the lamp head assembly and the base assembly are detachably connected by the lamp cover and support columns 1 that are circumferentially spaced between the lamp head assembly and the base assembly.

[0031] Regarding the lamp head assembly: The lamp head assembly includes a solar photovoltaic panel 2, a lamp head shell 3, and a lamp head bottom cover 4 connected sequentially from top to bottom. The lamp head bottom cover 4 has a lamp plate 5 mounting groove for mounting the lamp plate 5. The bottom surface of the lamp head bottom cover 4 has a first mounting groove with an opening facing downwards for mounting a cylindrical lamp cover on the periphery of the lamp plate 5 mounting groove. The center of the lamp plate 5 mounting groove has a first mounting opening for mounting a cylindrical lamp cover 7. The bottom surface of the lamp head bottom cover 4 also has multiple heat-fused pillars on the periphery of the lamp plate 5 mounting groove for attaching the lamp cover.

[0032] In this embodiment, the lamp plate 5 is installed at the center of the lamp holder base; in other embodiments, the lamp plate 5 is installed at a non-central position of the lamp holder base.

[0033] Regarding the base assembly: The base assembly includes a base cover 9 and a base bottom cover 10 connected sequentially from top to bottom. The base cover 9 and the base bottom cover 10 form a mounting area for installing the battery 11. A circuit control board is also installed in the mounting area. The circuit control board is electrically connected to the battery 11 and the lamp board 5. The base cover 9 has a second mounting groove corresponding to the first mounting groove and a second mounting opening corresponding to the first mounting opening.

[0034] In this embodiment, the circuit control board is mounted on the base cover 10. In other embodiments, the circuit control board is mounted on the inner side wall of the base cover 9.

[0035] In this embodiment, as Figure 1 and Figure 2 As shown, the lamp holder faceplate 3, lamp holder bottom cover 4, base faceplate 9, and base bottom cover 10 are all rectangular; Figure 5 In the embodiment shown, the lamp head cover 3, the lamp head bottom cover 4, the base cover 9, and the base bottom cover 10 are all circular.

[0036] Regarding the lampshade. In this embodiment, as... Figure 3 and Figure 4As shown, a cylindrical lampshade 6 is installed between the first mounting slot and the second mounting slot, a closed cylindrical lampshade 8 is pasted on the hot-melt column, and a columnar lampshade 7 is installed between the first mounting port and the second mounting port. The bottom surface of the closed cylindrical lampshade 8 has a through-hole for the columnar lampshade 7 to pass through. In other embodiments, the three lampshades can be arbitrarily combined and installed.

[0037] Regarding the handle. The handle includes two handles 13, which are respectively rotatably mounted on two opposite sides of the lamp holder housing 3.

[0038] Regarding the support columns 1: There are four support columns 1, all of which are hollow structures. The four support columns 1 are evenly spaced around the circumference of the lamp holder base. The lamp board 5 is connected to the circuit control board by wires. The wires extend from the circuit control board to the bottom of the support columns 1 and then pass upward through the support columns 1 to connect with the lamp board 5. A vertically extending mounting column 12 is provided at the corner of the base cover 10. The bottom of the support column 1 is fitted onto the mounting column 12. A mounting hole is provided at the corner of the lamp holder base, and the top of the support column 1 is installed in the mounting hole.

[0039] In addition, a power switch 14 is installed on the base cover 9. The power switch 14 is electrically connected to the circuit control board. In this embodiment, the power switch 14 is a touch switch. In other embodiments, the power switch 14 is a push button switch. A charging port is provided on the base cover 9, and the charging port is equipped with a dust plug 15. Foot pads 16 are provided at intervals along the axial direction on the bottom surface of the base cover 10.

[0040] The working principle of the solar-powered portable lamp provided by this utility model is as follows:

[0041] When assembling the solar portable lamp, first assemble the lamp head assembly and the base assembly separately. Then, install the bottom of the support column 1 on the mounting column 12, insert the bottom of the cylindrical lamp cover 6 into the second mounting groove, insert the bottom of the cylindrical lamp cover 7 into the second mounting opening, and attach the top of the closed cylindrical lamp cover 8 to the hot melt column. Then, install the lamp head assembly so that the top of the support column 1 is installed in the mounting hole, the top of the cylindrical lamp cover 6 is inserted into the first mounting groove, and the top of the cylindrical lamp cover 7 passes through the closed cylindrical lamp cover 8 and is inserted into the first mounting opening.

[0042] After the solar portable lamp is assembled, it can convert solar energy into electrical energy through the solar photovoltaic panel 2 and store it in the battery 11. It can also remove the dust plug 15 to power the battery 11 through the charging port, and control the battery 11 to power the lamp panel 5 through the power switch 14 to control the lighting of the solar portable lamp. The solar portable lamp can be lifted by the handle.

[0043] Based on the above description in this specification, those skilled in the art will also understand that the following terms used, such as "upper," "lower," "front," "rear," "left," "right," "width," "horizontal," "top," "bottom," "inner," and "outer," are terms indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings of this specification. They are only for the purpose of facilitating the explanation of the present invention and simplifying the description, and do not explicitly or implicitly suggest that the device or element involved must have the specific orientation, or be constructed and operated in a specific orientation. Therefore, the above-mentioned orientation or positional relationship terms should not be understood or interpreted as limitations on the present invention.

[0044] In addition, in the description of this specification, "multiple" means at least two, such as two, three or more, etc., unless otherwise expressly and specifically defined.

Claims

1. A solar-powered portable lamp, characterized in that, It includes a lamp head assembly, a lamp cover, and a base assembly connected sequentially from top to bottom. The lamp head assembly is equipped with a handle, and the lamp head assembly and the base assembly are detachably connected by the lamp cover and support columns spaced circumferentially between the lamp head assembly and the base assembly. The lamp head assembly includes a solar photovoltaic panel, a lamp head face shell, and a lamp head bottom cover connected sequentially from top to bottom. The handle is installed on the lamp head face shell. The lamp head bottom cover has a lamp plate mounting groove for mounting the lamp plate. The bottom surface of the lamp head bottom cover has a first mounting groove with an opening facing downwards for mounting a cylindrical lamp cover on the periphery of the lamp plate mounting groove. The center of the lamp plate mounting groove has a first mounting opening for mounting a cylindrical lamp cover. The bottom surface of the lamp head bottom cover also has multiple hot melt pillars on the periphery of the lamp plate mounting groove for attaching and sealing the cylindrical lamp cover. The base assembly includes a base top cover and a base bottom cover connected sequentially from top to bottom. The base top cover and the base bottom cover form an installation area for installing a battery. A circuit control board is also installed in the installation area. The circuit control board is electrically connected to the battery and the lamp board. The base top cover has a second installation groove corresponding to the first installation groove and a second installation opening corresponding to the first installation opening.

2. The solar-powered portable lamp according to claim 1, characterized in that, The support column is a hollow structure.

3. The solar-powered portable lamp according to claim 2, characterized in that, The base cover has a vertically extending mounting column on its circumference, and the bottom of the support column is fitted onto the mounting column.

4. The solar-powered portable lamp according to claim 2, characterized in that, The lamp panel and the circuit control board are connected by a wire. The wire extends from the circuit control board to the bottom of the support column and then passes through the support column to connect with the lamp panel.

5. The solar-powered portable lamp according to any one of claims 1 to 4, characterized in that, The handle includes two handles, which are respectively rotatably mounted on two opposite sides of the lamp head shell.

6. The solar-powered portable lamp according to any one of claims 1 to 4, characterized in that, The lamp plate is installed at the center of the lamp holder bottom cover.

7. The solar-powered portable lamp according to any one of claims 1 to 4, characterized in that, The lamp head cover, the lamp head bottom cover, the base cover, and the base bottom cover are all rectangular, or the lamp head cover, the lamp head bottom cover, the base cover, and the base bottom cover are all circular.

8. The solar-powered portable lamp according to any one of claims 1 to 4, characterized in that, The circuit control board is mounted on the base cover.

9. The solar-powered portable lamp according to any one of claims 1 to 4, characterized in that, A power switch is installed on the base cover, and the power switch is electrically connected to the circuit control board.

10. The solar-powered portable lamp according to any one of claims 1 to 4, characterized in that, The base cover is equipped with a charging port, which is fitted with a dust plug.

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