Electronic candle

By using the design of candle columns, internal threaded connections, light emitting parts, external threaded connections, circuit boards and LED lamps in electronic candles, the problem of existing electronic candles requiring mechanical switches is solved, and cost-saving and convenient control without mechanical switches is achieved.

CN222669725UActive Publication Date: 2025-03-25SHENZHEN PINCHENG WEICHUANG ELECTRONICS CO LTD
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Patent Information

Application Number
CN202421411696.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-19
Publication Date
2025-03-25
Estimated Expiration
2034-06-19

AI Technical Summary

Technical Problem

Existing electronic candles require mechanical switches to be installed on the candle column, which increases the difficulty of processing and assembly and material costs.

Method used

An electronic candle without mechanical switches on the candle column is designed. Through the cooperation of the candle column, the internal threaded connection part, the light emitting part, the external threaded connection part, the circuit board, the circuit board and the power supply part are rotatably connected to form or disconnect the power supply circuit.

Benefits of technology

It realizes electronic candles without mechanical switches, saving material and labor costs, and provides convenient switch control functions.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222669725U_ABST
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Abstract

The utility model relates to the field of lamps, in particular to an electronic candle. The candle column body is hollow to form a power supply part, the bottom is sealed, the top is provided with an internal thread connecting part, the lamp holder comprises a light-emitting part and an external thread connecting part, and the external thread connecting part is in threaded fit with the internal thread connecting part; a circuit board matched with the power supply part is arranged on the external thread connecting part, and an LED lamp stretching into the light-emitting part is installed on the circuit board. When the electronic candle is used, the lamp holder is held to rotate in the forward direction, the internal thread connecting part and the external thread connecting part are matched, after the lamp holder rotates to a certain degree, the circuit board can be in contact fit with the power supply part, a power supply loop is formed at the moment, and the LED lamp can emit light; when light does not need to be emitted, the lamp can rotate in the opposite direction, the circuit board is separated from the power supply part, a power supply loop is disconnected, a mechanical switch does not need to be arranged, materials are saved, and machining cost is saved. In addition, an infrared receiver can be arranged on the circuit board and controlled through an infrared remote controller.
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Description

Technical Field

[0001] The utility model relates to the field of lamps, in particular to an electronic candle. Background Art

[0002] Electronic candles are battery-powered simulated candles that usually use LED lights or other light sources to simulate the light effects of real candles. Compared with traditional candles, electronic candles are safer, with no flame, no smoke, no heat, and can avoid safety hazards such as fire and burns. Electronic candles in the prior art generally require a mechanical switch to be set on the candle column, which not only requires opening a hole in the candle column, but also requires additional wiring layout, and both processing and assembly require a lot of manual work. At the same time, mechanical switches also require material costs.

[0003] Therefore, it is necessary to design a novel electronic candle without a mechanical switch on the candle column. Utility Model Content

[0004] In view of the defects in the prior art, the utility model provides an electronic candle.

[0005] The technical solution adopted by the utility model is: an electronic candle, comprising a candle column body and a lamp holder, the candle column body is hollow to form a power supply part, and the bottom is sealed, and an internal thread connection part is arranged on the top, the lamp holder comprises a light-emitting part and an external thread connection part, and the external thread connection part is threadedly matched with the internal thread connection part; a circuit board matched with the power supply part is arranged on the external thread connection part, and an LED lamp extending into the light-emitting part is installed on the circuit board.

[0006] In order to better realize the utility model, the power supply part includes a negative conductive tube arranged inside the candle column, a battery is arranged in the negative conductive tube, a conductive spring in contact with the negative electrode of the battery is arranged at the bottom of the negative conductive tube, and the conductive spring is connected to the negative conductive tube; the positive and negative electrodes of the battery cooperate with the positive and negative electrodes of the electroplating layer on the circuit board to form a conductive circuit.

[0007] In order to better implement the utility model, a cavity is provided inside the light-emitting portion, and the LED lamp extends into the cavity.

[0008] In order to better realize the utility model, neon gas or helium gas is filled in the cavity.

[0009] In order to better realize the utility model, the battery is a dry cell or a lithium ion battery.

[0010] In order to better realize the utility model, a wax oil pictographic convex strip is arranged on the upper part of the candle column.

[0011] In order to better realize the utility model, a plurality of grooves for improving scattering performance are arranged on the circumference of the light-emitting part.

[0012] In order to better realize the utility model, an infrared remote controller is also included, and an infrared receiver matching with the infrared remote controller is arranged on the circuit board.

[0013] The beneficial effects of the utility model are embodied in that the electronic candle of the utility model, through the cooperation of the candle column, the internal thread connection part, the light-emitting part, the external thread connection part, the circuit board and the LED lamp, etc., when in use, hold the lamp head and rotate it forward to make the internal thread connection part and the external thread connection part cooperate. After rotating to a certain extent, the circuit board can contact and cooperate with the power supply part, at this time, a power supply circuit is formed, and the LED lamp can emit light; when it is not necessary to emit light, it can be rotated in the opposite direction to separate the circuit board from the power supply part and disconnect the power supply circuit. There is no need to set a mechanical switch, saving material costs and assembly labor costs. In addition, an infrared receiver can be set on the circuit board and controlled by an infrared remote controller. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the specific implementation or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0015] Figure 1 A schematic diagram of the structure of the interior of the electronic candle of the utility model;

[0016] Figure 2 This is a structural schematic diagram of the electronic candle of the utility model;

[0017] Figure 3 This is another structural schematic diagram of the electronic candle of the utility model;

[0018] In the attached drawings, 1 is a candle column, 2 is a negative electrode conductive tube, 3 is a battery, 4 is a conductive spring, 5 is a light-emitting part, 6 is an external threaded connection part, 7 is a cavity, 8 is an LED lamp, 9 is a circuit board, 10 is an electroplating layer positive electrode, 11 is an electroplating layer negative electrode, 12 is a wax oil pictographic convex strip, and 13 is a groove. DETAILED DESCRIPTION

[0019] The following embodiments of the technical solution of the utility model are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and are therefore only used as examples, and cannot be used to limit the protection scope of the utility model.

[0020] In order to make the purpose, technical solutions and advantages of the embodiments of the present disclosure clearer, the technical solutions in the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings in the embodiments of the present disclosure. Obviously, the described embodiments are part of the embodiments of the present disclosure, rather than all the embodiments. The components of the embodiments of the present disclosure described and shown in the drawings here can be arranged and designed in various different configurations.

[0021] In the description of the present disclosure, it should be noted that the orientation or positional relationship indicated by the terms "upper", "inner", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the disclosed product is usually placed when in use, and is only for the convenience of describing the present disclosure and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present disclosure. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0022] In the description of the present disclosure, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "disposed" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present disclosure can be understood according to specific circumstances.

[0023] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application should have the common meanings understood by technicians in the field of this utility model.

[0024] Example:

[0025] like Figures 1 to 3As shown, the electronic candle of the utility model comprises a candle column 1 and a lamp holder, wherein the candle column 1 is hollow to form a power supply part, and the bottom is sealed, and an internal thread connection part is arranged on the top, and the lamp holder comprises a light-emitting part 5 and an external thread connection part 6, and the external thread connection part 6 is threadedly matched with the internal thread connection part; a circuit board 9 matched with the power supply part is arranged on the external thread connection part 6, and an LED lamp 8 extending into the light-emitting part 5 is installed on the circuit board 9. The electronic candle of the utility model, through the cooperation of the candle column 1, the internal thread connection part, the light-emitting part 5, the external thread connection part 6, the circuit board 9 and the LED lamp 8, when in use, the lamp holder 5 is held and rotated forwardly to make the internal thread connection part and the external thread connection part 6 cooperate, and after rotating to a certain extent, the circuit board 9 can contact and cooperate with the power supply part, and a power supply circuit is formed at this time, which can make the LED lamp 8 emit light; when it is not necessary to emit light, it can be rotated in the opposite direction to separate the circuit board 9 from the power supply part, disconnect the power supply circuit, and no mechanical switch is required, which saves materials and processing costs. In addition, a circuit board 9 is designed in the internal space of the lamp head, and an infrared receiver can be set on the circuit board 9 to control the on / off, timing, brightness adjustment, lighting mode and other functions of the LED lamp through an infrared remote controller.

[0026] As a preferred embodiment, the power supply unit includes a negative electrode conductive cylinder 2 arranged inside the candle column body 1, a battery 3 is arranged in the negative electrode conductive cylinder 2, and a conductive spring 4 in contact with the negative electrode of the battery 3 is arranged at the bottom of the negative electrode conductive cylinder 2, and the conductive spring 4 is connected to the negative electrode conductive cylinder 2; the positive and negative electrodes of the battery 3 cooperate with the positive electrode 10 and the negative electrode 11 of the electroplating layer on the circuit board 9 to form a conductive loop. The top of the circuit board 9 is used as the electronic MCU control part, and the electroplating layer is arranged at the bottom as a switch contact to supply power for the positive and negative electrodes of the battery 3. When in use, the battery 3 is assembled, the negative electrode of the battery 3 is in contact with the conductive spring 4, the negative electrode conductive cylinder 2 corresponds to the negative electrode 11 of the electroplating layer, and the positive electrode of the battery 3 corresponds to the positive electrode 10 of the electroplating layer. When rotating in the forward direction, the negative electrode conductive cylinder 2 and the negative electrode 11 of the electroplating layer gradually approach and connect, and the positive electrode of the battery 3 and the positive electrode 10 of the electroplating layer gradually approach and connect, forming a conductive loop.

[0027] Preferably, a cavity 7 is provided inside the light emitting portion 5, and the LED lamp 8 extends into the cavity 7. The cavity 7 is filled with neon or helium, which has good stability and can ensure stable light emission of the LED lamp 8. Further preferably, the battery 3 is a dry cell or a lithium ion battery.

[0028] Preferably, a wax oil pictographic convex strip 12 is provided on the upper part of the candle column 1. When the physical candle is burning, the wax oil melts and flows downward from the candle flame, and forms wax oil convex strips on the surface of the candle after cooling. The wax oil pictographic convex strip 12 is designed to imitate the shape of the wax oil convex strip, making the entire electronic candle more realistic and having a better visual quality.

[0029] Preferably, a plurality of grooves 13 for improving scattering performance are arranged around the light emitting portion 5. With such a design, light can be reflected in the grooves 1, thereby improving scattering performance and viewing quality.

[0030] As a preferred embodiment, an infrared remote controller is also included, and an infrared receiver matched with the infrared remote controller is arranged on the circuit board 9. The user can remotely control the device from a distance, which is quite convenient to use.

[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model, and they should all be included in the scope of the claims and specification of the utility model.

Claims

1. Electronic candle, characterized by: The invention comprises a candle column body (1) and a lamp holder, wherein the candle column body (1) is hollow to form a power supply part, and the bottom is sealed, and an internal thread connection part is arranged on the top, and the lamp holder comprises a light-emitting part (5) and an external thread connection part (6), and the external thread connection part (6) is threadedly matched with the internal thread connection part; a circuit board (9) matched with the power supply part is arranged on the external thread connection part (6), and an LED lamp (8) extending into the light-emitting part (5) is installed on the circuit board (9).

2. The electronic candle according to claim 1, characterized in that: The power supply unit comprises a negative electrode conductive tube (2) arranged inside the candle column (1), a battery (3) is arranged inside the negative electrode conductive tube (2), a conductive spring (4) in contact with the negative electrode of the battery (3) is arranged at the bottom of the negative electrode conductive tube (2), and the conductive spring (4) is connected to the negative electrode conductive tube (2); the positive electrode and the negative electrode of the battery (3) cooperate with the positive electrode (10) and the negative electrode (11) of the electroplating layer on the circuit board (9) to form a conductive circuit.

3. The electronic candle according to claim 2, characterized in that: A cavity (7) is provided inside the light-emitting portion (5), and the LED lamp (8) extends into the cavity (7).

4. The electronic candle according to claim 3, characterized in that: The cavity (7) is filled with neon gas or helium gas.

5. The electronic candle according to claim 4, characterized in that: The battery (3) is a dry cell or a lithium ion battery.

6. The electronic candle according to claim 1, characterized in that: A wax oil pictographic convex strip (12) is arranged on the upper part of the candle column body (1).

7. The electronic candle according to claim 1, characterized in that: A plurality of grooves (13) for improving scattering performance are arranged in the circumferential direction of the light emitting portion (5).

8. The electronic candle according to claim 1, characterized in that: It also includes an infrared remote controller, and an infrared receiver that matches the infrared remote controller is arranged on the circuit board (9).