A portable solar flashlight

Abstract

The utility model relates to the technical field of flashlight, and disclose a solar flashlight convenient to carry, including flashlight body, the flashlight body circumference outer wall is connected with the shell on the sliding, the flashlight body circumference outer wall bottom position is equipped with the recess, be equipped with the solar panel for solar power generation in the recess, the shell with the flashlight body between being equipped with the adjusting assembly that the distance of shell sliding is adjusted, the shell with the flashlight body between being equipped with the limiting component that the sliding process of shell is limited, the flashlight body circumference outer wall top position is equipped with the flat groove, the shell circumference inner wall is fixedly connected with the lug, and the lug is in the flat groove sliding. The utility model is through being equipped with the flashlight handle position as the split type, through mechanical deformable structure solves the basic contradiction of portability and functionality, significantly reduces the occupied space, is convenient for putting into the side bag of backpack, emergency package or pocket.

Description

Technical Field

[0001] This utility model relates to the field of flashlight technology, and more specifically to a portable solar flashlight. Background Technology

[0002] A solar-powered flashlight is a portable lighting device that uses solar energy as its power source. It combines environmental protection, energy saving, and convenience, making it particularly suitable for outdoor activities, emergency backup, and daily use.

[0003] A search revealed Chinese patent CN219976256U, which discloses a portable flashlight. This device has the advantage of flexibly adjusting the beam angle, solving the problems of poor safety and stability, inconvenient installation and disassembly, difficulty in maintaining the flashlight, and inability to connect the flashlight to transportation tools. However, the flashlight is quite long and takes up a lot of space during storage, making it inconvenient to store and carry when the storage bag is small. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a portable solar flashlight to solve the problems existing in the background art.

[0005] This utility model provides the following technical solution: a portable solar flashlight, comprising a flashlight body, a shell slidably connected to the outer circumference of the flashlight body, a groove formed at the bottom of the outer circumference of the flashlight body, a solar panel for solar power generation disposed in the groove, an adjustment component for adjusting the sliding distance of the shell between the shell and the flashlight body, a limiting component for limiting the sliding process of the shell between the shell and the flashlight body, a flat groove formed at the top of the outer circumference of the flashlight body, and a protrusion fixedly connected to the inner circumference of the shell, the protrusion sliding within the flat groove.

[0006] As a further embodiment of this utility model, the adjusting component includes a sliding groove formed on the inner wall of one side of the flat groove, and a plurality of equally spaced slots formed on the inner wall of one side of the sliding groove. A clearance opening is formed on the outer circumferential wall of the outer shell, penetrating the outer shell and the protrusion. A slider is slidably connected in the clearance opening, and a block that cooperates with the plurality of slots is fixedly connected to the lower surface of the slider, and the block is embedded in one of the slots.

[0007] As a further embodiment of this utility model, side grooves are provided on the inner walls of both sides of the clearance opening, and connecting blocks that cooperate with the two side grooves are fixedly connected to both sides of the slider.

[0008] As a further embodiment of this utility model, a spring is fixedly connected to one side of the slider, and the other end of the spring is fixed to the inner wall of one side of the clearance opening.

[0009] As a further embodiment of this utility model, the limiting component includes two limiting grooves symmetrically located on the outer circumference of the flashlight body, and two limiting strips symmetrically connected to the inner circumference of the outer shell to cooperate with the two limiting grooves.

[0010] As a further embodiment of this utility model, a square plate is fixedly connected to the upper surface of the slider, the square plate being slightly larger than the slider, and a rubber block is adhered to the upper surface of the square plate.

[0011] As a further embodiment of this utility model, the flat groove is only formed in a local position on the outer circumference of the flashlight body and does not penetrate laterally through the surface of the flashlight body.

[0012] The technical effects and advantages of this utility model are as follows:

[0013] 1. This utility model solves the fundamental contradiction between portability and functionality by setting the flashlight handle position as separate and using a mechanically deformable structure, which significantly reduces the space occupied and makes it easy to put into a backpack side pocket, emergency kit or pocket.

[0014] 2. This utility model, through its adjustable component, can lock the length of both parts after the extension and retraction are adjusted, preventing them from sliding on their own during use and affecting their use.

[0015] 3. When the outer shell and the flashlight body are fully retracted, the outer shell completely covers the solar panel. When not in use, both can be completely retracted to cover the solar panel, thereby protecting it from damage caused by bumps and knocks. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0017] Figure 2 For the present utility model Figure 1 A schematic diagram of the bottom structure.

[0018] Figure 3 For the present utility model Figure 1 A partially enlarged structural diagram.

[0019] Figure 4 This is a partial cross-sectional view of the outer shell of this utility model.

[0020] Figure 5 This utility model Figure 4 A magnified structural diagram of part A.

[0021] The attached diagram is labeled as follows: 1. Flashlight body; 2. Outer shell; 3. Groove; 4. Solar panel; 5. Slide groove; 6. Insert groove; 7. Limiting groove; 8. Limiting strip; 9. Alternating opening; 10. Slider; 11. Rubber block; 12. Spring; 13. Insert; 14. Side groove; 15. Connecting block; 16. Flat groove; 17. Protrusion. Detailed Implementation

[0022] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. This utility model is not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0023] Reference Figures 1-5 This utility model provides a portable solar flashlight, including a flashlight body 1, a shell 2 slidably connected to the outer circumference of the flashlight body 1, a groove 3 at the bottom of the outer circumference of the flashlight body 1, a solar panel 4 for solar power generation in the groove 3, an adjustment component between the shell 2 and the flashlight body 1 for adjusting the sliding distance of the shell 2, a limiting component between the shell 2 and the flashlight body 1 for limiting the sliding process of the shell 2, a flat groove 16 at the top of the outer circumference of the flashlight body 1, a protrusion 17 fixedly connected to the inner circumference of the shell 2 by bolts, and the protrusion 17 slides in the flat groove 16, the flat groove 16 is only opened in a local position of the outer circumference of the flashlight body 1 and does not penetrate the surface of the flashlight body 1 laterally.

[0024] By designing the flashlight handle as a separate unit and using a mechanically deformable structure, the fundamental contradiction between portability and functionality is resolved, significantly reducing the space occupied and making it easy to put into a backpack side pocket, emergency kit, or pocket.

[0025] In this utility model, the adjustment component includes a sliding groove 5 opened on one side inner wall of the flat groove 16, and a plurality of equally spaced slots 6 opened on one side inner wall of the sliding groove 5. A clearance opening 9 through the outer circumference of the outer shell 2 and the protrusion 17 is opened. A slider 10 is slidably connected in the clearance opening 9. The lower surface of the slider 10 is fixedly connected to a block 13 that cooperates with the plurality of slots 6 by bolts, and the block 13 is embedded in one of the slots 6.

[0026] When in use, the slider 10 is first pushed by the rubber block 11 to move along the relief opening 9. At this time, the spring 12 is compressed. During the movement of the slider 10, the bottom insert 13 will slide along the groove 6. When the insert 13 is completely slid into the groove 5, the outer shell 2 can be pushed, so that the outer shell 2 and the flashlight body 1 will retract and shorten.

[0027] The adjustable components allow for locking the length of both components after the extension and retraction are adjusted, preventing them from sliding during use and affecting usability.

[0028] Furthermore, side grooves 14 are provided on both sides of the inner wall of the clearance opening 9, and connecting blocks 15 that cooperate with the two side grooves 14 are fixedly connected to both sides of the slider 10 by bolts.

[0029] Furthermore, a spring 12 is welded to one side of the slider 10, and the other end of the spring 12 is fixed to the inner wall of one side of the clearance opening 9.

[0030] After the flashlight is retracted to the required length, the slider 10 is released. At this time, the spring 12 releases its elastic force and pushes the slider 10 to slide in the opposite direction along the relief opening 9. During the sliding process of the slider 10, the bottom insert 13 will be driven to re-insert into one of the slots 6, thereby completing the adjustment of the flashlight length.

[0031] In this utility model, a square plate is fixedly connected to the upper surface of the slider 10 by bolts. The square plate is slightly larger than the slider 10, and a rubber block 11 is adhered to the upper surface of the square plate.

[0032] In this utility model, the limiting component includes two limiting grooves 7 symmetrically located on the outer circumference of the flashlight body 1, and two symmetrical limiting strips 8 that are fixedly connected to the inner circumference of the outer shell 2 by bolts and cooperate with the two limiting grooves 7.

[0033] When the outer casing 2 and the flashlight body 1 are fully retracted, the outer casing 2 completely covers the solar panel 4. When not in use, both are fully retracted to cover the solar panel 4, thereby protecting it from damage caused by bumps or knocks.

[0034] The use of this utility model involves the following steps:

[0035] S1: When in use, the slider 10 is first pushed along the relief opening 9 by the rubber block 11. At this time, the spring 12 is compressed. During the movement of the slider 10, the bottom insert 13 will slide along the groove 6. When the insert 13 is completely slid into the groove 5, the outer shell 2 can be pushed, so that the outer shell 2 and the flashlight body 1 will retract and shorten.

[0036] S2: After shrinking to the required length, release the slider 10. At this time, the spring 12 releases its elastic force and pushes the slider 10 to slide in the opposite direction along the relief opening 9. During the sliding process of the slider 10, it will drive the bottom of the insert 13 to re-insert into one of the slots 6, thereby completing the adjustment of the flashlight length.

[0037] S3: When the outer shell 2 and the flashlight body 1 are fully retracted, the outer shell 2 completely covers the solar panel 4.

[0038] Finally, the following points should be noted: In the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection" and "linkage" should be interpreted broadly, and can be mechanical or electrical connection, or internal connection between two components, or direct connection. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationship. When the absolute position of the described object changes, the relative positional relationship may change.

[0039] The electronic components and modules used in this utility model can all be parts that are commonly used in the market and can achieve the specific functions in this case. The specific models and sizes can be selected and adjusted according to actual needs.

[0040] The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

Claims

1. A portable solar-powered flashlight, comprising a flashlight body (1), characterized in that: The flashlight body (1) has a shell (2) slidably connected to its outer circumference. The bottom of the outer circumference of the flashlight body (1) has a groove (3) and a solar panel (4) for solar power generation is provided in the groove (3). An adjustment component is provided between the shell (2) and the flashlight body (1) to adjust the sliding distance of the shell (2). A limiting component is provided between the shell (2) and the flashlight body (1) to limit the sliding process of the shell (2). A flat groove (16) is provided at the top of the outer circumference of the flashlight body (1). A protrusion (17) is fixedly connected to the inner circumference of the shell (2) and slides in the flat groove (16).

2. The portable solar-powered flashlight according to claim 1, characterized in that: The adjustment assembly includes a sliding groove (5) on one side inner wall of the flat groove (16), and a plurality of equally spaced slots (6) are provided on one side inner wall of the sliding groove (5). A clearance opening (9) penetrating the outer wall of the outer shell (2) and the protrusion (17) is provided on the outer circumferential outer wall of the outer shell (2). A slider (10) is slidably connected in the clearance opening (9). An insert (13) that cooperates with the plurality of slots (6) is fixedly connected to the lower surface of the slider (10), and the insert (13) is embedded in one of the slots (6).

3. A portable solar-powered flashlight according to claim 2, characterized in that: The inner walls on both sides of the clearance opening (9) are provided with side grooves (14), and the slider (10) is fixedly connected to both sides with connecting blocks (15) that cooperate with the two side grooves (14).

4. A portable solar-powered flashlight according to claim 3, characterized in that: A spring (12) is fixedly connected to one side of the slider (10), and the other end of the spring (12) is fixed to the inner wall of one side of the clearance opening (9).

5. A portable solar-powered flashlight according to claim 1, characterized in that: The limiting component includes two limiting grooves (7) symmetrically located on the outer circumference of the flashlight body (1), and two limiting strips (8) symmetrically connected to the inner circumference of the outer shell (2) to cooperate with the two limiting grooves (7).

6. A portable solar-powered flashlight according to claim 4, characterized in that: A square plate is fixedly connected to the upper surface of the slider (10). The square plate is slightly larger than the slider (10), and a rubber block (11) is adhered to the upper surface of the square plate.

7. A portable solar-powered flashlight according to claim 1, characterized in that: The flat groove (16) is only opened in a local position on the outer circumference of the flashlight body (1) and does not penetrate the surface of the flashlight body (1) laterally.

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