CN214147478U - Magnesium air battery folding lamp - Google Patents

Abstract

The utility model discloses a magnesium air battery folding lamp. Establish shrouding one on the transparent bottom of end box one, LED lamp one is established to shrouding one, LED lamp one is connected with the boost circuit module, end box one is connected with end box two, establish shrouding two in the end box two, set up the entrance to a cave on the shrouding two, embedding anodal air plate electrode in the entrance to a cave, the air plate electrode is connected with the boost circuit module, establish shift knob and inlet port on the end box two, LED lamp two is established to shrouding two, LED lamp two is connected with the boost circuit module, shift knob is connected with the boost circuit module, establish the metal magnesium board on the shrouding two, the metal magnesium board is connected with the boost circuit module, end box two is connected with the folding cover of silica gel, there is the top cap at the folding cover top of silica gel, the folding cover of silica gel is built-in salt solution. Has the advantages that: the magnesium air battery has large electric capacity and light weight, and is suitable for traveling, field operation and pastoral area illumination. The magnesium plate is convenient to replace. The lampshade is a folding cover, is stretched when lighting, is flattened when not lighting, and is packed and carried. Can be used as a pendant lamp and a flashlight.

Description

Magnesium air battery folding lamp

Technical Field

The utility model relates to an illumination lamps and lanterns, in particular to magnesium air battery folding lamp.

Background

At present, most of lighting lamps use commercial power as a light energy source, but the commercial power is limited by a power transmission line, and the commercial power is difficult to be utilized for long-distance travel, field operation and pastoral area lighting. At the moment, most people use dry batteries for illumination, but the dry batteries have small capacitance and cannot meet the long-time illumination requirement.

Disclosure of Invention

An object of the utility model is to provide a magnesium air battery folding lamp that electric capacity is big, conveniently trade magnesium board, convenient to carry, can satisfy long-time lighting demand.

The technical proposal adopted by the utility model is that a first sealing plate is arranged on a transparent bottom cover of a first bottom box, a cavity is formed between the first sealing plate and the transparent bottom cover, a circle of first LED lamps which are mutually connected in series is arranged in the center of the first sealing plate, the first LED lamps are connected with a booster circuit module through a first lead wire, the first bottom box is movably connected with a second bottom box, a second sealing plate is arranged in the second bottom box, an opening is arranged on the second sealing plate, an air electrode plate is embedded in the opening, the air electrode plate is a positive pole, the air electrode plate seals the opening embedded in a residence, the air electrode plate is composed of an upper conductive net, a middle porous catalytic layer and a lower waterproof breathable layer, the air electrode plate is connected with the booster circuit module through a fourth lead wire, a switch button and a plurality of air inlets are arranged on the side wall of the second bottom box, a circle of second LED lamps which are mutually connected in series is arranged at the edge of the second sealing plate, the two LED lamps are connected with the booster circuit module through a second lead wire, the switch button is connected with the booster circuit module through a third wire, a metal magnesium plate is installed on the second sealing plate and is a negative electrode, the metal magnesium plate is connected with the booster circuit module through a fifth wire, the upper opening of the second bottom box is movably connected with the transparent silica gel folding cover, the top opening of the silica gel folding cover is movably connected with a top cover, and the stretched silica gel folding cover is filled with saline water.

Furthermore, an upper opening of the first bottom box is movably connected with a lower opening of the second bottom box through a first thread, an upper opening of the second bottom box is movably connected with a lower opening of the folding silica gel cover through a second thread, and the top cover is movably connected with an opening at the top of the folding silica gel cover through a third thread.

Furthermore, the metal magnesium plate is screwed on the second sealing plate through screws.

Owing to adopted above-mentioned technical scheme, the event the utility model discloses following beneficial effect has: the magnesium air battery uses magnesium or magnesium alloy as a negative active material, oxygen in the air as a positive active material, and the oxygen reaches a gas-liquid-solid three-phase interface through a gas diffusion electrode to react with a magnesium negative electrode to release electric energy. The magnesium and the magnesium alloy have light specific gravity, and the magnesium metal fuel cell adopted by the magnesium fuel cell has high capacity, large electric capacity and light weight, is very suitable for long-distance travel, field operation and pastoral area illumination, and is energy-saving and environment-friendly. In addition, the magnesium air battery uses neutral salt water as electrolyte to carry out electrolytic reaction, reactants are metal magnesium alloy, water and oxygen, most of products are magnesium hydroxide precipitates, and the magnesium air battery is non-toxic and pollution-free. The recovered magnesium hydroxide can be made into magnesium ingots again for recycling after combustion reduction. And secondly, the upper opening of the first bottom box is movably connected with the lower opening of the second bottom box through a threaded screw thread, and the metal magnesium plate is screwed on the second sealing plate through a screw, so that the metal magnesium plate can be conveniently replaced at any time, and the supply of magnesium metal fuel is ensured. Thirdly, the lamp shade is a light-transmitting silica gel folding shade, when illumination is needed, the silica gel folding shade is stretched and unfolded, brine is poured in, electrolytic reaction is immediately carried out in the silica gel folding shade to generate electricity, a switch button is turned on, the LED lamp is turned on, and illumination is started; when not needing the illumination, close shift knob, the LED lamp goes out, opens the top cap of the folding cover of silica gel, pours out salt solution, and the folding cover of compression silica gel becomes flat box-like, and the dress package is carried, and is very convenient. Fourthly, the first LED lamp is arranged in the first bottom box, the second LED lamp is arranged in the second bottom box, and the LED lamp can be used as a ceiling lamp when being hung no matter the size of the lamp body is large or small; the lamp body is small and can be used as a flashlight.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a perspective view of the folded appearance of the present invention;

FIG. 2 is a perspective view of the present invention;

FIG. 3 is a perspective view of the present invention;

FIG. 4 is a schematic sectional view of the present invention;

fig. 5 is a schematic view of the cross-sectional structure of the air electrode plate of the present invention.

Detailed Description

Example 1, as shown in fig. 1, 2, 3, 4 and 5, in the folded lamp of the magnesium air battery, a sealing plate one 3 is disposed on a transparent bottom cover 2 of a bottom case one 1, a cavity is formed between the transparent bottom cover 2 and the sealing plate one 3, a ring of LED lamps one 4 connected in series with each other is disposed at the center of the sealing plate one 3, the LED lamps one 4 are connected with a boosting circuit module 6 through a lead wire one 5, an upper opening of the bottom case one 1 is movably connected with a bottom case two 7, a sealing plate two 8 is disposed in the bottom case two 7, an opening is formed in the sealing plate two 8, an air electrode plate 17 is embedded in the opening, the air electrode plate 17 is a positive electrode, the air electrode plate 17 seals the embedded opening, the air electrode plate 17 is composed of an upper conductive mesh 9, a middle porous catalytic layer 10 and a lower waterproof and breathable layer 11, the porous catalytic layer 10 is composed of carbon, a hydrophobic substance and a catalyst, the air electrode plate 17 is connected with the boosting circuit, a switch button 12 and a plurality of air inlet holes 13 are arranged on the side wall of the bottom box II 7, a circle of LED lamps II 14 which are mutually connected in series is arranged on the edge of the sealing plate II 8, the LED lamps II 14 are connected with the booster circuit module 6 through a wire II 15, the switch button 12 is connected with the booster circuit module 6 through a wire III 16, the switch button 12 is pulled to one end, and the LED lamps I4 are bright; the switch button 12 is turned to the other end, and the LED lamp II 14 is turned on; the switch button 12 is pulled to the middle, the circuit is broken, and the LED lamp I4 and the LED lamp II 14 are not lighted. A metal magnesium plate 18 is mounted on the second sealing plate 8, the metal magnesium plate 18 is a negative electrode, the metal magnesium plate 18 is connected with the booster circuit module 6 through five lead wires 23, an upper opening of the second bottom box 7 is movably connected with the light-transmitting silica gel folding cover 19, the top of the silica gel folding cover 19 is provided with an opening, the top cover 20 is movably connected, and brine 21 is filled in the extended silica gel folding cover 19. The salt is herein defined as a broad salt, not common salt. That is, a compound in which a hydrogen atom in an acid is replaced with a metal atom. Since non-purified water, that is, common water commonly used by people, contains mineral salts, the power can be generated by electrolysis only by adding common water such as tap water, mineral water, well water, river water, lake water and seawater without adding salt specially; the addition of salt will of course be more effective. Air enters a cavity between the first sealing plate 3 of the first bottom box 1 and the second sealing plate 8 of the second bottom box 7 from the air inlet hole 13 and then enters the electrolyte through the air electrode plate 17. The air electrode plate 17, the metal magnesium plate 18, the booster circuit module 6 and the LED lamp are commercially available. In addition, the magnesium air battery is the prior art, so the power generation principle is not described in detail.

Embodiment 2, as in the folded lamp with magnesium-air battery described in embodiment 1, the upper opening of the first bottom case 1 is movably connected to the lower opening of the second bottom case 7 through the first threaded fastener 24, the upper opening of the second bottom case 7 is movably connected to the lower opening of the silica gel folding cover 19 through the second threaded fastener 25, and the top cover 20 is movably connected to the opening at the top of the silica gel folding cover 19 through the third threaded fastener 26.

Example 3, a magnesium air cell folded light as described in example 1 or 2, the magnesium metal plate 18 is screwed to the second cover plate 8 by screws 27.

Claims (3)

1. The utility model provides a magnesium air battery folding lamp which characterized in that: a sealing plate I (3) is arranged on a transparent bottom cover (2) of a bottom box I (1), a cavity is formed between the transparent bottom cover (2) and the sealing plate I (3), a circle of LED lamps I (4) which are mutually connected in series is arranged in the center of the sealing plate I (3), the LED lamps I (4) are connected with a booster circuit module (6) through a lead I (5), the upper opening of the bottom box I (1) is movably connected with a bottom box II (7), a sealing plate II (8) is arranged in the bottom box II (7), a hole is formed in the sealing plate II (8), an air electrode plate (17) is embedded in the hole, the air electrode plate (17) is a positive electrode, the air electrode plate (17) seals the embedded hole, the air electrode plate (17) is composed of an upper conductive net (9), a middle porous catalytic layer (10) and a lower waterproof and breathable layer (11), and the air electrode plate (17) is connected with the booster circuit module (6) through a lead IV (22), be equipped with shift knob (12) and several inlet port (13) on the side of end box two (7), shrouding two (8) borders are equipped with the LED lamp two (14) of round series connection each other, LED lamp two (14) are connected with booster circuit module (6) through wire two (15), shift knob (12) are connected with booster circuit module (6) through wire three (16), install metal magnesium board (18) on shrouding two (8), metal magnesium board (18) are the negative pole, metal magnesium board (18) are connected with booster circuit module (6) through wire five (23), the last mouth and the printing opacity silica gel folding cover (19) swing joint of end box two (7), silica gel folding cover (19) open-top, swing joint has top cap (20), the built-in salt solution (21) of silica gel folding cover (19) that stretches out.

2. The magnesium air battery folding light of claim 1, characterized in that: the upper opening of the first bottom box (1) is movably connected with the lower opening of the second bottom box (7) through a first thread (24), the upper opening of the second bottom box (7) is movably connected with the lower opening of the folding silica gel cover (19) through a second thread (25), and the top cover (20) is movably connected with the opening at the top of the folding silica gel cover (19) through a third thread (26).

3. A magnesium air battery folding light as claimed in claim 1 or 2, characterized in that: the metal magnesium plate (18) is screwed on the second sealing plate (8) through a screw (27).

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