Solar hand lamp

By designing a combination of a high-power circular lamp body and a low-power central lamp body in the solar portable lamp, and combining the ring-shaped lamp bead reflector and the convex lens to focus the light, the problem of power depletion in the solar portable lamp is solved, achieving both safety and portability during outdoor activities.

CN223564109UActive Publication Date: 2025-11-18YUYAO MINGHUAN LAMPS CO LTD
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Patent Information

Application Number
CN202520032094.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-07
Publication Date
2025-11-18
Estimated Expiration
2035-01-07

AI Technical Summary

Technical Problem

When using existing solar-powered portable lights for outdoor camping, prolonged use of strong light sources will accelerate power depletion, leading to increased safety hazards during nighttime camping.

Method used

Design a solar-powered portable lamp that combines a high-power circular lamp body with a low-power central lamp body. Switch the light source via a button control. Combine the reflective surface design of the circular lamp beads with a convex lens to concentrate the light, thereby increasing the illumination brightness and battery life.

Benefits of technology

When the battery is low, a low-power light source extends the battery life and improves the safety of nighttime camping. A high-power light source provides bright illumination when the battery is full, ensuring the safety and portability of outdoor activities.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223564109U_ABST
Patent Text Reader

Abstract

According to the technical scheme, the solar hand lamp is characterized in that the solar hand lamp comprises a flat lamp shell, the lamp shell is provided with a solar panel, the solar hand lamp comprises an annular lamp body arranged on one face of the lamp shell, and annular lamp beads are arranged in the annular lamp body; the central lamp body is arranged at the central position of the circular ring lamp body; the button is arranged on the lamp shell and is used for performing on-off control on the circular ring lamp body and the central lamp body; the power of the circular ring lamp body is larger than that of the center lamp body, through low-energy-consumption lamp source switching, the endurance time of the hand lamp when residual electricity is insufficient is prolonged, and the safety of camping at night is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a hand lamp, more specifically, it relates to a solar energy hand lamp. BACKGROUND

[0002] The hand lamp is more commonly used lamp, the existing hand lamp can be charged with solar energy in combination with photovoltaic board, the flat hand lamp is beneficial to packing and carrying, such as searching the Chinese patent with the public number CN218720748U, the patent name is a solar energy camping hand lamp, referring to its attached Figure 1 It can be seen that its flat structure, its specification

[019] paragraph records "a solar energy camping hand lamp, including aluminum frame 1, solar panel 3, handle 5 and LED lamp plate 6", it adopts the light source of uniform LED lamp plate to carry out light dispersion, when camping in the open air, long-term use of strong light source at night will accelerate the power depletion of hand lamp, and the use of strong light source when power shortage will increase the safety hazard of night camping. CONTENT OF UTILITY MODEL

[0003] The utility model aims at providing a solar energy hand lamp, through the low-energy-consumption light source switching, increase the endurance time of hand lamp when the residual power is insufficient, improve the safety of night camping.

[0004] The above technical purpose of the utility model is realized by the following technical scheme:

[0005] A solar energy hand lamp, including the flat lamp housing, the lamp housing is equipped with solar panel, including: the circular ring lamp body of setting in the one side of the lamp housing, the annular lamp pearl is arranged in the circular ring lamp body, the center lamp body of setting in the center position of the circular ring lamp body, the button of setting in the lamp housing and the circular ring lamp body and the center lamp body are carried out switch control, the power of the circular ring lamp body is greater than the power of the center lamp body.

[0006] Preferably, the circular ring lamp body includes a light-reflecting circular ring lamp disc, and the annular lamp pearls are arranged in the inner circle and the outer circle of the circular ring lamp disc.

[0007] Preferably, the circular ring lamp disc is provided with a ring-shaped reflecting ring.

[0008] Preferably, the reflecting ring is provided with an outer reflecting surface, and the outer reflecting surface faces the annular lamp pearls of the outer circle to realize the outward reflection of light of the lamp pearls.

[0009] Preferably, the reflecting ring is provided with an inner reflecting surface, and the inner reflecting surface faces the annular lamp pearls of the inner circle to realize the outward reflection of light of the lamp pearls.

[0010] Preferably, the annular lamp pearls are LED lamp strips.

[0011] Preferably, the lamp housing is provided with a curved surface for reflecting light of the center lamp body outward, the curved surface is located at the center of the circular ring lamp body, and the center lamp body is provided with a convex lens for condensing light.

[0012] Preferably, the curved surface is a spherical surface, and the center lamp body is located at the center of the curved surface.

[0013] Preferably, the lamp shell is divided into a first shell and a second shell along the flat surface, the first shell and the second shell are positioned by splicing, the edge of the first shell is provided with continuously staggered first protrusions and first recesses, the edge of the second shell is provided with continuously staggered second protrusions and second recesses, the first protrusions are clamped into the second recesses, and the second protrusions are clamped into the first recesses.

[0014] Preferably, the first shell is internally provided with a threaded column for screwing and fixing the second shell, a circular ring lamp disc is fixed in the first shell, and the threaded column is arranged around the lamp disc, and the edge of the circular ring lamp disc is provided with a positioning groove clamped into the threaded column to realize positioning of the lamp disc.

[0015] In summary, the utility model has at least one of the following beneficial effects:

[0016] (1) A circular ring-shaped high-power lamp body is arranged on one side of the lamp shell, and a small-power lamp body is arranged at the center position, the two have consistent irradiation directions, and the small-power power supply is used when the power supply is insufficient, the endurance time is prolonged, and the safety performance of night camping is improved; the hand lamp has a flat structure and is convenient to carry.

[0017] (2) The circular ring lamp body is internally provided with two emitting surfaces for reflecting the lamp beads inside and outside the ring, the light condensation effect of the high-power lamp body is improved, and the irradiation brightness in front of the lamp body is improved; when the power supply is sufficient, the irradiation effect of the high-power lamp source is brighter.

[0018] (3) The design of the curved surface and the convex lens improves the light condensation capacity of the center lamp body, the light condensation capacity is sufficient, and the irradiation brightness in the front direction is brighter.

[0019] (4) The two half shells of the lamp shell are clamped by the continuously staggered grooves and blocks, the clamping positions of the two half shells are increased, and the connection of the two shells is more firm; when the connecting screws of the lamp shell are partially loose, the two half shells can still be stably connected due to the connection of the multiple clamping positions.

[0020] (5) The threaded column is used as a connecting screw component, and the threaded column and the positioning groove are matched to position the lamp disc, and the technical effect of quickly assembling the lamp disc on the lamp shell is achieved. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 is a structural schematic view of the hand lamp of the embodiment;

[0022] Figure 2 is an exploded schematic view of the lamp shell, the convex lens and the ring-shaped lamp cover in the embodiment;

[0023] Figure 3 is the position diagram of the circular ring lamp tray in the lamp shell in the embodiment;

[0024] Figure 4 is the exploded diagram of the first shell and the second shell in the embodiment;

[0025] Figure 5 is the A part enlarged view of Figure 4

[0026] Figure 6 is the position diagram of the convex block and the recess in the second shell in the embodiment;

[0027] Figure 7 is the B part enlarged view in Figure 6

[0028] Figure 8 is the exploded diagram of the circular ring lamp tray and the first shell in the embodiment;

[0029] Figure 9 is the position relation diagram of the circular ring lamp tray and the annular lamp bead in the embodiment.

[0030] In the figure:

[0031] 1, lamp shell; 11, first shell; 12, second shell; 13, button;

[0032] 21, first convex block; 22, first recess; 23, second convex block; 24, second recess; 25, threaded column; 26, positioning groove;

[0033] 3, solar panel;

[0034] 4, central lamp body; 41, curved surface; 42, convex lens;

[0035] 5, circular ring lamp body; 51, annular lamp bead; 52, circular ring lamp tray; 53, reflecting ring; 531, outer reflecting surface; 532, inner reflecting surface. DETAILED DESCRIPTION

[0036] The following will be further explained in detail in combination with the drawings. Figures 1-9 The utility model is further explained in detail.

[0037] Embodiment, a solar energy hand lamp, refer to Figure 1 Including flat lamp shell 1, the width of lamp shell 1 is narrower, and the upper end of lamp shell 1 is handle;

[0038] Lamp shell 1 is divided into first shell 11 and second shell 12 along the flat surface, first shell 11 and second shell 12 are spliced and positioned, then are fixed by screw;

[0039] ​​The front position of the lamp shell 1, that is, the surface of the first shell 11 is provided with a circular ring lamp body 5, and the center of the circular ring lamp body 5 is provided with a center lamp body 4.

[0040] The power range of the circular ring lamp body 5 is 12-100W; the power range of the center lamp body 4 is 5W-10W;

[0041] In this embodiment, the power of the center lamp body 4 is 8W, and the power of the circular ring lamp body 5 is 15W.

[0042] The lamp shell 1 is provided with a storage battery, which can be charged and discharged, and the storage battery supplies power to the center lamp body 4 and the circular ring lamp body 5.

[0043] The first shell 11 is provided with a button 13, which controls the on-off of the circular ring lamp body 5 and the center lamp body 4; the button 13 switch control can be single press to turn on the circular ring lamp body 5, fast press twice to turn on the center lamp body 4, and long press to turn off.

[0044] The lamp shell 1 is provided with a curved surface 41 structure, the curved surface 41 is a polished metal surface, and in other embodiments, the curved surface can be a light-reflecting plastic surface, or the curved surface 41 is coated with a light-emitting coating; the whole curved surface 41 is like the inner surface of a sphere;

[0045] The curved surface 41 is located between the center lamp body 4 and the circular ring lamp body 5, and the curved surface 41 is located at the center of the circular ring lamp body 5 and is recessed towards the center lamp body 4 to achieve the purpose of reflecting light of the center lamp body 4 and improve the light collecting performance.

[0046] Referring to Figures 1-2 , the center lamp body 4 is provided with a light collecting convex lens 42, and the LED light source inside the center lamp body 4 emits light towards the convex lens 42, and then the convex lens 42 has the effect of a spotlight.

[0047] Referring to Figures 2-3 and Figure 9 , the circular ring lamp body 5 is provided with a ring lamp shade fixed to the lamp shell 1, the ring lamp shade is transparent, and the internal circular ring lamp disc 52 can be seen after the ring lamp shade is removed; the curved surface 41 structure is fixed to the center part of the circular ring lamp disc 52, and the two can be integrally formed.

[0048] The first lamp shell 1 is provided with a circular hole, and the circular ring lamp disc 52 is in the shape of a circular ring and is fixed in the circular hole.

[0049] The outer circle and the inner circle of the circular ring lamp disc 52 are upwardly protruding to form a convex edge,

[0050] The inner circle and the outer circle of the circular ring lamp disc 52 are provided with a ring-shaped lamp bead 51, and the ring-shaped lamp bead 51 is a LED light belt;

[0051] The circular ring lamp disc 52 is a polished metal disc surface. Other embodiments are light-reflecting plastics.

[0052] Referring to Figure 3 , in order to improve the light gathering ability of the circular ring lamp body 5, the circular ring lamp disc 52 is provided with a ring-shaped reflecting ring 53.

[0053] The reflecting ring 53 is provided with an outer reflecting surface 531, which faces the annular lamp beads 51 of the outer ring to realize the outward reflection of the light of the lamp beads.

[0054] The reflecting ring 53 is provided with an inner reflecting surface 532, which faces the annular lamp beads 51 of the inner ring to realize the outward reflection of the light of the lamp beads.

[0055] The top of the inner reflecting surface 532 and the outer reflecting surface 531 intersects, and the two are inclined in opposite directions, thus forming a convex reflecting ring 53 structure.

[0056] The outer reflecting surface 531 and the inner reflecting surface 532 are coated with a reflective coating.

[0057] In order to improve the endurance, the second shell 12 of the lamp shell 1 is provided with a solar panel 3, which charges the battery with photovoltaic power.

[0058] In order to improve the stability of the shell connection, the following structure is designed, referring to Figures 4-7 ,

[0059] The edge of the first shell 11 is provided with a continuous staggered first protrusion 21 and a first recess 22;

[0060] The edge of the second shell 12 is provided with a continuous staggered second protrusion 23 and a second recess 24;

[0061] When the first shell 11 and the second shell 12 are spliced and closed, the first protrusion 21 is clamped into the second recess 24; the second protrusion 23 is clamped into the first recess 22, realizing multi-station clamping.

[0062] Referring to Figures 8-9 , the first shell 11 is provided with a threaded column 25 for screwing the second shell 12, when the first shell 11 and the second shell 12 are spliced, the screw passes through the hole of the second shell 12 and is fixed on the threaded column 25;

[0063] The threaded column 25 is arranged around the lamp disc; the edge of the circular ring lamp disc 52 is provided with a positioning groove 26 clamped into the threaded column 25 to realize the positioning of the lamp disc, the positioning groove 26 is a semicircular groove, and the positioning groove 26 has four;

[0064] The positioning groove 26 limits the circular ring lamp disc 52, so that the circular ring lamp disc 52 cannot rotate around its axis, and the circular ring lamp disc 52 is also fixed on the first shell 11 by screws.

[0065] The above merely is preferred implementation manner of the present application, the protection scope of the present application is not only limited to the above examples, and belongs to the technical scheme under the idea of the present application all belongs to the protection scope of the present application. It should be pointed out that, for ordinary skilled person in the art, under the premise of not departing from the principle of the present application, some improvements and decorations, these improvements and decorations should also be considered as the protection scope of the present application.

Claims

1. A solar-powered hand lamp, characterized in that, The utility model relates to a solar energy lamp, which comprises a flat lamp shell (1) provided with a solar panel (3), and further comprises: a circular ring lamp body (5) arranged on one side of the lamp shell (1); a central lamp body (4) arranged at the center of the circular ring lamp body (5); a button (13) arranged on the lamp shell (1) for switching control of the circular ring lamp body (5) and the central lamp body (4); the power of the circular ring lamp body (5) is greater than that of the central lamp body (4).

2. A solar-powered hand lamp according to claim 1, characterized in that: The circular ring lamp body (5) is provided with annular lamp beads (51); the circular ring lamp body (5) comprises a circular ring lamp disc (52) with a reflecting surface, and the annular lamp beads (51) are arranged on the inner and outer circles of the circular ring lamp disc (52).

3. A solar-powered hand lamp according to claim 2, characterized in that: The circular ring lamp disc (52) is provided with a reflecting ring (53).

4. A solar-powered hand lamp according to claim 3, characterized in that: The reflecting ring (53) is provided with an outer reflecting surface (531) facing the annular lamp beads (51) on the outer circle to realize outward reflection of the light of the lamp beads.

5. A solar-powered hand lamp according to claim 3, characterized in that: The reflecting ring (53) is provided with an inner reflecting surface (532) facing the annular lamp beads (51) on the inner circle to realize outward reflection of the light of the lamp beads.

6. A solar-powered hand lamp according to claim 2, characterized in that: The annular lamp beads (51) are LED lamp strips.

7. The solar-powered flashlight of claim 1, wherein: The lamp shell (1) is provided with a curved surface (41) for outward reflection of the light of the central lamp body (4), the curved surface (41) is located at the center of the circular ring lamp body (5), and the central lamp body (4) is provided with a convex lens (42) for light collection.

8. A solar-powered hand lamp according to claim 7, characterized in that: The curved surface (41) is a spherical surface, and the central lamp body (4) is located at the center of the curved surface (41).

9. A solar-powered hand lamp according to claim 2, characterized in that: The lamp shell (1) is divided into a first shell (11) and a second shell (12) along a flat surface, and the first shell (11) and the second shell (12) are spliced and positioned; the edge of the first shell (11) is provided with continuously staggered first protrusions (21) and first recesses (22); the edge of the second shell (12) is provided with continuously staggered second protrusions (23) and second recesses (24); the first protrusions (21) are clamped into the second recesses (24), and the second protrusions (23) are clamped into the first recesses (22).

10. A solar-powered hand lamp according to claim 9, characterized in that: The first shell (11) is provided with a threaded column (25) for screw fixation of the second shell (12); the circular ring lamp disc (52) is fixed in the first shell (11), and the threaded column (25) is arranged around the lamp disc; the edge of the circular ring lamp disc (52) is provided with a positioning groove (26) for clamping the threaded column (25) to realize positioning of the lamp disc.

Citation Information

Patent Citations

  • Solar camping hand lamp

    CN218720748U