Metal-air fuel cell LED electronic candle lamp

Abstract

The utility model relates to a metal-air fuel cell light-emitting diode (LED) electronic candle lamp which is characterized by comprising an LED electronic machine core, a battery cell fixing shell piece, a battery cell module and a cathode module. According to the utility model, the cathode module is fixedly arranged on the inner wall of the bottom end of the battery cell shell, so that the battery can be activated and used only by adding water into the battery cell shell, the structure is small and compact, the operation is simple, the oxidation reaction of metal is utilized to provide electric energy to supply power to the LED electronic machine core, and candle illumination is simulated; the battery can replace the existing dry battery and lithium battery, prolongs the service life of the product, and has the advantages of environmental protection and no pollution.

Description

A metal-air fuel cell LED electronic candle lamp Technical Field

[0001] This utility model relates to the field of air fuel cell technology, and in particular to a metal-air fuel cell LED electronic candle lamp. Background Technology

[0002] Many products, especially household and portable devices, are designed to be powered by rechargeable batteries. Disadvantages of using such conventional batteries include a relatively short operating life and a limited shelf life, even when not in use, due to the degradation of internal (closed system) components over time. Therefore, these devices can be alternatively powered by other sources, including solar or kerosene.

[0003] Metal-air fuel cells, such as magnesium-air fuel cells, can also be used as an alternative to traditional batteries. Metal-air fuel cells are considered to offer certain advantages, including high energy density, low cost, and long storage potential. Summary of the Invention

[0004] The technical problem to be solved by this utility model is to provide a metal-air fuel cell LED electronic candle lamp, which can solve the problem that ordinary LED candle lamps use batteries for power supply and have short usage time when they cannot be recharged.

[0005] To solve the above-mentioned technical problems, the technical solution of this utility model is: a metal-air fuel cell LED electronic candle lamp, the innovation of which is: including an LED electronic core, a cell fixing shell, a cell module and a cathode module;

[0006] The LED electronic core is disposed on the top of the battery cell fixing housing, and at least one pair of positive terminals and one pair of negative terminals are provided on the bottom circumferential direction of the LED electronic core.

[0007] The battery cell fixing housing has a cylindrical structure with a closed top and an open bottom. Several mounting holes are distributed on the outer wall of the battery cell fixing housing near the top, and conductive plates are installed at the mounting holes. The conductive plate has an L-shaped structure, with one side of the conductive plate positioned at the top of the battery cell fixing housing and having a first contact connected to the positive or negative electrode of the LED electronic core. The other side of the conductive plate is placed inside the mounting hole, and a second contact connected to the battery cell module is provided on the inner wall of the conductive plate.

[0008] The battery cell module is embedded from the bottom end of the battery cell fixing shell and rotated and snapped into place with the battery cell fixing shell. The battery cell module includes a battery cell shell, an anode grid, and a top cover. The battery cell shell is cylindrical with an open top and a closed bottom. The bottom end of the battery cell shell is recessed inward to form a connecting boss that supports the cathode module, and a connecting hole is provided on the connecting boss. An anode grid mounting hole is provided on the side wall of the battery cell shell. An air electrode conductive plate is connected to the top of the anode grid, and by rotating the battery cell shell, the air electrode conductive plate is rotated and connected to the conductive plate on the battery cell fixing shell to connect with the positive terminal of the LED electronic core. The top cover is connected to the battery cell shell by threads, and a battery cell exhaust hole is provided at the center of the top cover.

[0009] The cathode module includes a metal negative electrode and a negative electrode fixing connector. The metal negative electrode is connected to the negative electrode connector on the LED electronic core through the negative electrode fixing connector. The metal negative electrode is cylindrical and has a threaded hole at its bottom end. The bottom end of the metal negative electrode is mounted on the connecting boss by a screw passing through the connecting hole on the connecting boss. The negative electrode fixing connector is mounted on the bottom end of the cell housing and is connected to the metal negative electrode through a conductive sheet. A toggle switch is provided on the negative electrode fixing connector to control the connection between the metal negative electrode and the negative electrode connector on the LED electronic core.

[0010] Furthermore, a rotating locking platform is provided circumferentially at the bottom end of the battery cell fixing housing, and a rotating buckle is provided on the outer side arm of the battery cell housing near the bottom end. The rotating buckle cooperates with the rotating locking platform to achieve a rotational connection between the battery cell fixing housing and the battery cell housing.

[0011] Furthermore, the integrated structure formed by the LED electronic core, the battery cell fixing housing, the battery cell module, and the cathode module is covered by a housing, and the top of the housing has a through hole to accommodate the LED electronic core extending out.

[0012] Furthermore, the bottom end of the battery cell housing is provided with an inwardly recessed hand-pinching cavity to accommodate fingers, which facilitates rotating the entire battery cell housing from the bottom end.

[0013] The advantages of this utility model are:

[0014] 1) In this utility model, a cathode module is fixedly installed on the inner wall of the bottom end of the battery cell housing. It can be activated by simply adding water. The structure is small and compact, and the operation is simple. It uses the oxidation reaction of metal to provide electrical energy to power the LED electronic core, which imitates candle lighting. It can replace existing dry batteries and lithium batteries, increase the product's usage time, and has the advantages of being environmentally friendly and pollution-free. Attached Figure Description

[0015] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0016] Figure 1 is a schematic diagram of an explosion of a metal-air fuel cell LED electronic candle lamp according to this utility model.

[0017] Figure 2 is a schematic diagram of the bottom structure of a metal-air fuel cell LED electronic candle lamp according to this utility model.

[0018] Figure 3 is a partial cross-sectional view of a metal-air fuel cell LED electronic candle lamp according to this utility model. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0020] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0021] As shown in Figures 1 to 3, a metal-air fuel cell LED electronic candle lamp includes an LED electronic core 1, a cell fixing housing 2, a cell module 3, and a cathode module 4.

[0022] The LED electronic core 1 is disposed on the top of the battery cell fixing housing 2, and at least one pair of positive terminals and one pair of negative terminals are provided on the bottom circumferential direction of the LED electronic core 1.

[0023] The battery cell fixing housing 2 has a cylindrical structure with a closed top and an open bottom. Several mounting holes are distributed on the outer wall of the battery cell fixing housing 2 near the top, and conductive sheets 21 are provided at the mounting holes. The conductive sheets 21 have an L-shaped structure, and one side of the conductive sheet 21 is placed at the top of the battery cell fixing housing 2 and is provided with a first contact that is connected to the positive or negative electrode of the LED electronic core 1. The other side of the conductive sheet 21 is placed in the mounting hole, and a second contact that is connected to the battery cell module 3 is provided on the inner side wall of the conductive sheet 21.

[0024] The battery cell module 3 is inserted into the bottom of the battery cell fixing housing 2 and rotated and snapped into place. The battery cell module 3 includes a battery cell housing 31, an anode grid 32, and a top cover 33. The battery cell housing 31 is cylindrical with an open top and a closed bottom. The bottom of the battery cell housing 31 is recessed inward to form a connecting boss that supports the cathode module 4, and a connecting hole is provided on the connecting boss. An anode grid mounting hole is provided on the side wall of the battery cell housing 31. An air electrode conductive sheet 34 is connected to the top of the anode grid 32, and by rotating the battery cell housing 31, the air electrode conductive sheet 34 is rotated and connected to the conductive sheet 21 on the battery cell fixing housing 2 to connect with the positive terminal of the LED electronic core 1. The top cover 33 is connected to the battery cell housing 31 by threads, and a battery cell exhaust hole 35 is provided at the center of the top cover 33.

[0025] The cathode module 4 includes a metal negative electrode 41 and a negative electrode fixing connector 42. The metal negative electrode 41 controls the connection between itself and the negative electrode connector on the LED electronic core 1 through the negative electrode fixing connector 42. The metal negative electrode 41 is cylindrical and has a threaded hole at its bottom end. The bottom end of the metal negative electrode 41 is mounted on the connecting boss by a screw passing through the connecting hole on the connecting boss. The negative electrode fixing connector 42 is mounted on the bottom end of the cell housing 31 and is connected to the metal negative electrode 41 through a conductive sheet 21. A toggle switch is provided on the negative electrode fixing connector 42, which controls the connection between the metal negative electrode 41 and the negative electrode connector of the LED electronic core 1.

[0026] A rotating platform is provided circumferentially at the bottom end of the battery cell fixing housing 2, and a rotating buckle is provided on the outer side arm of the battery cell housing 31 near the bottom end. The rotating buckle cooperates with the rotating platform to realize the rotational connection between the battery cell fixing housing 2 and the battery cell housing 31.

[0027] The LED electronic core 1, the battery cell fixing housing 2, the battery cell module 3 and the cathode module 4 form an integral structure covered by a housing 5, and the top of the housing 5 has a through hole to accommodate the LED electronic core 1 extending out; the housing 5 can be made of paraffin wax or plastic.

[0028] The bottom end of the cell housing 31 is provided with an inwardly recessed hand-pinching cavity to accommodate fingers, making it easy to rotate the entire cell housing 31 from the bottom.

[0029] The working principle of this utility model is as follows: By fixing a cathode module to the inner wall at the bottom of the battery cell housing, it can be activated by simply adding water. It has a small and compact structure, is easy to operate, and uses the oxidation reaction of metal to provide electrical energy to power the LED electronic core, mimicking candle lighting. It can replace existing dry batteries and lithium batteries, increase the product's usage time, and has the advantages of being environmentally friendly and pollution-free.

[0030] Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of this utility model as claimed.

Claims

1. A metal-air fuel cell LED electronic candle lamp, characterized in that: The device includes an LED electronic core, a cell mounting housing, a cell module, and a cathode module. The LED electronic core is mounted on the top of the cell mounting housing, and at least one pair of positive terminals and one pair of negative terminals are arranged circumferentially at the bottom of the LED electronic core. The cell mounting housing has a cylindrical structure with a closed top and an open bottom. Several mounting holes are distributed on the outer wall of the cell mounting housing near the top, and conductive plates are provided at the mounting holes. The conductive plates have an L-shaped structure, with one side of the conductive plate positioned at the top of the cell mounting housing and having a first contact connected to the positive or negative terminal of the LED electronic core. The other side of the conductive plate is placed inside the mounting hole, and a second contact connected to the cell module is provided on the inner side wall of the conductive plate. The cell module is inserted into the cell mounting housing from the bottom and rotated and snapped into place. The cell module includes a cell housing, an anode grid, and a top cover. The cell housing is cylindrical with an open top and a closed bottom. The bottom of the cell housing is recessed inward to form a support for the cathode module. The battery cell housing has a connecting boss with a connecting hole. An anode grid mounting hole is provided on the side wall of the battery cell housing. An air electrode conductive plate is connected to the top of the anode grid, and the air electrode conductive plate is connected to the positive terminal of the LED electronic core by rotating the battery cell housing. The top cover is threaded to the battery cell housing, and a battery cell vent is provided at the center of the top cover. The cathode module includes a metal negative electrode and a negative electrode fixing connector. The metal negative electrode is connected to the negative terminal of the LED electronic core by the negative electrode fixing connector. The metal negative electrode is cylindrical, and a threaded hole is provided at its bottom end. The bottom end of the metal negative electrode is mounted on the connecting boss by a screw passing through the connecting hole on the connecting boss. The negative electrode fixing connector is installed at the bottom of the battery cell housing and is connected to the metal negative electrode by a conductive plate. A toggle switch is provided on the negative electrode fixing connector to control the connection between the metal negative electrode and the negative terminal of the LED electronic core.

2. The metal-air fuel cell LED electronic candle lamp according to claim 1, characterized in that: The bottom circumferential of the battery cell fixing housing is provided with a rotating locking platform, and the outer side arm of the battery cell housing near the bottom is provided with a rotating buckle. The rotating buckle cooperates with the rotating locking platform to realize the rotational connection between the battery cell fixing housing and the battery cell housing.

3. The metal-air fuel cell LED electronic candle lamp according to claim 1, characterized in that: The integrated structure formed by the LED electronic core, the battery cell fixing shell, the battery cell module and the cathode module is covered by a shell, and the top of the shell has a through hole to accommodate the LED electronic core extending out.

4. The metal-air fuel cell LED electronic candle lamp according to claim 1, characterized in that: The bottom of the battery cell housing is provided with an inwardly recessed hand-pinching cavity to accommodate fingers, which facilitates rotating the entire battery cell housing from the bottom.

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