Waterproof electronic candle with inner lamp

Abstract

The utility model relates to the technical field of electronic candles, and discloses a waterproof electronic candle with an inner lamp, which comprises a candle main body, a fixed bracket, a swinging device, a candlewick, a sealing ring, a drainage groove, a drainage hole, an anti-slip gasket, a switch, a power interface and an adjusting knob, the sealing ring is installed on a connector of the fixing support and the candle body or other portions needing waterproof sealing, water is prevented from entering the candle, and the LED light-emitting lamp bead serves as a light source for simulating flames and provides adjustable light color and brightness. According to the waterproof electronic candle with the inner lamp, the requirement that a traditional candle uses real flames is eliminated, so that the fire risk is greatly reduced, the LED lamp can be automatically turned on or turned off through the built-in photosensitive sensor according to ambient light, intelligent operation without manual intervention is provided, and the waterproof electronic candle is very suitable for being used in families and public places; the electronic candle is smokeless and odorless, harmful substances generated by combustion are avoided, and the electronic candle is more beneficial to health.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic candles, in particular to a waterproof electronic candle with an inner lamp. Background Technique

[0002] An electronic candle is a modern lighting device that simulates the light effect and appearance of traditional candles. It uses LED lights as the light source, effectively avoiding the safety hazards brought by using real flames in traditional candles. This kind of electronic candle can not only provide a warm light similar to real candles, but also has the function of adjusting brightness and color, making it very popular in home decoration and occasion layout.

[0003] Although traditional electronic candles perform well in terms of safety and convenience, they usually do not have waterproof functions, which limits their usage scenarios. In humid environments such as bathrooms, pool sides or outdoor open-air conditions, ordinary electronic candles cannot be used due to easy water damage, which to a certain extent limits the user's ability to create an atmosphere in these environments. Content of the Utility Model

[0004] (1) Technical Problem to be Solved

[0005] The purpose of the utility model is to provide a waterproof electronic candle with an inner lamp to solve the problem of poor waterproof performance of traditional electronic candles mentioned in the above background technique.

[0006] (2) Technical Solution

[0007] To achieve the above object, the present utility model provides the following technical solutions: A waterproof electronic candle with an internal lamp, which includes a candle body, a fixed bracket, a swinging device, a wick, a sealing ring, an LED light-emitting bead, a photosensitive sensor, a circuit connecting wire, a storage battery, a PCBA board, a voltage regulator, a microprocessor, a resistor, a capacitor, a transistor, a drainage groove, a drainage hole, a non-slip gasket, a switch, a power interface, and an adjustment knob. A fixed bracket is provided at the upper end of the candle body. A swinging device is provided inside the fixed bracket. A wick is provided at the upper end of the swinging device. A sealing ring is provided between the wick and the fixed bracket. An LED light-emitting bead is provided at the upper end of the fixed bracket. A photosensitive sensor is provided at the upper end of the fixed bracket. A circuit connecting wire is provided at the lower end of the fixed bracket. A storage battery is provided below the fixed bracket. The fixed bracket is located inside the candle body, providing a stable support and installation base for the swinging device and other electronic components. The swinging device realizes the swinging action of the wick through mechanisms such as a motor or a magnet, simulating the flickering effect of the flame of a real candle. The wick is usually located at the top of the electronic candle, with an internal LED lamp or reflective material to simulate the light effect of the candle flame. The sealing ring is installed at the interface between the fixed bracket and the candle body or other parts that require waterproof sealing to prevent moisture from entering the inside of the candle. The LED light-emitting bead serves as a light source for simulating the flame, providing adjustable light color and brightness to create different lighting atmospheres.

[0008] Preferably, the lower end of the other end of the circuit connecting wire is provided with a PCBA board. A voltage regulator is provided on the PCBA board. The PCBA board houses a microprocessor and other electronic components, controlling functions such as swinging and brightness adjustment of the candle. The voltage regulator ensures a stable voltage supply to the electronic components, protecting sensitive electronic devices from voltage fluctuations.

[0009] Preferably, a microprocessor is provided on the PCBA board. A resistor is provided on the PCBA board. The microprocessor controls all the electronic functions of the candle, performing corresponding operations according to sensor inputs and user instructions. The resistor limits the current in the circuit, protecting the LED light-emitting bead and other sensitive components from damage caused by excessive current.

[0010] Preferably, a capacitor is provided on the PCBA board. A transistor is provided on the PCBA board. The capacitor stabilizes the power supply, filters circuit noise, and protects the normal operation of the microprocessor and other electronic components.

[0011] Preferably, a drainage groove is provided on the outer circle of the fixed bracket. Several drainage holes are provided at the end of the drainage groove. The drainage groove is designed at the bottom or side of the candle body to guide water out, preventing water accumulation from damaging the electronic components.

[0012] Preferably, an anti-slip washer is provided at the bottom end of the candle body. The anti-slip washer is made of rubber. A switch is provided at the lower end of the candle body. The anti-slip washer is usually made of rubber material, fixed at the bottom of the candle body, increasing the friction of the product and maintaining stability.

[0013] Preferably, a power interface is provided at the lower end of the candle body, and an adjustment knob is provided at the lower end of the candle body.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] 1. For the waterproof electronic candle with an internal lamp, the electronic candle eliminates the need to use a real flame in traditional candles, thus greatly reducing the fire risk. The built-in photosensitive sensor can automatically turn on or off the LED lamp according to the ambient light, providing intelligent operation without manual intervention, making it very suitable for use in families and public places. In addition, the electronic candle is smokeless and odorless, avoiding harmful substances generated by combustion and being more beneficial to health;

[0016] 2. For the waterproof electronic candle with an internal lamp, the waterproof design of the electronic candle enables it to be used in a variety of environments, including outdoor, humid places such as bathrooms, etc. The design of the drainage groove and drainage holes ensures that water can be quickly discharged even in rainy or humid environments, keeping the inside of the device dry and extending the service life;

[0017] 3. For the waterproof electronic candle with an internal lamp, the adjustment knob enables users to adjust the brightness of the LED lamp according to their needs, from warm soft light to bright light, meeting different lighting needs and creating a specific atmosphere. The design of the candle shell and the LED lamp also simulates the appearance and light effect of a real candle, making it not only a practical lighting tool but also an elegant decoration, adding beauty to the home or any occasion. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a three-dimensional structural schematic diagram of the electronic candle of the present utility model;

[0019] Figure 2 is a cross-sectional structural schematic diagram of the electronic candle of the present utility model;

[0020] Figure 3 is a structural schematic diagram of the PCBA board of the present utility model;

[0021] Figure 4 is a structural schematic diagram of the bottom of the electronic candle of the present utility model.

[0022] In the figure: 1, candle body; 2, fixed bracket; 3, swinging device; 4, wick; 5, sealing ring; 6, LED light-emitting beads; 7, photosensitive sensor; 8, circuit connection wire; 9, storage battery; 10, PCBA board; 11, voltage regulator; 12, microprocessor; 13, resistor; 14, capacitor; 15, transistor; 16, drain trough; 17, drain hole; 18, anti-slip washer; 19, switch; 20, power interface; 21, adjusting knob. Detailed implementation manners

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0024] Please refer to Figures 1-4 , the present invention provides a technical solution: a waterproof electronic candle with an internal lamp. The waterproof electronic candle with an internal lamp includes a candle body 1, a fixed bracket 2, a swinging device 3, a wick 4, a sealing ring 5, LED light-emitting beads 6, a photosensitive sensor 7, a circuit connection wire 8, a storage battery 9, a PCBA board 10, a voltage regulator 11, a microprocessor 12, a resistor 13, a capacitor 14, a transistor 15, a drain trough 16, a drain hole 17, an anti-slip washer 18, a switch 19, a power interface 20, and an adjusting knob 21. A fixed bracket 2 is provided at the upper end of the candle body 1. A swinging device 3 is provided inside the fixed bracket 2. A wick 4 is provided at the upper end of the swinging device 3. A sealing ring 5 is provided between the wick 4 and the fixed bracket 2. An LED light-emitting bead 6 is provided at the upper end of the fixed bracket 2. A photosensitive sensor 7 is provided at the upper end of the fixed bracket 2. A circuit connection wire 8 is provided at the lower end of the fixed bracket 2. A storage battery 9 is provided below the fixed bracket 2. In this waterproof electronic candle with an internal lamp, the candle body 1 constitutes the outer frame of the entire device, supporting all key components. The fixed bracket 2 is located at the upper end of the candle body 1 and serves as the installation base for various internal components. The swinging device 3 is installed inside the fixed bracket 2. Under the control of the microprocessor 12, it drives the wick 4 to perform a swinging action similar to a real flame, adding a visual effect while providing a more natural light and shadow experience. The movement of the wick 4 is driven by the swinging device 3 located on the fixed bracket 2, and the sealing ring 5 between the wick 4 and the fixed bracket 2 ensures the waterproof performance and prevents moisture from entering the internal electronic components. The LED light-emitting bead 6 is also installed at the upper end of the fixed bracket 2, providing a stable and lasting lighting effect. The photosensitive sensor 7 is responsible for detecting the ambient light and automatically turning on the LED bead 6 when the light is dim, so that the candle automatically lights up when needed.

[0025] At the lower end of the other end of the circuit connection line 8, there is a PCBA board 10. On the PCBA board 10, there is a voltage regulator 11, a microprocessor 12, a resistor 13, a capacitor 14, and a transistor 15. The circuit connection line 8 connects electronic components on the fixed bracket 2, such as the swing device 3, the LED lamp beads 6, and the photosensitive sensor 7, to the power supply and the control circuit. These connections are transmitted to the PCBA board 10 located on the lower side of the candle body 1. This board integrates the voltage regulator 11, the microprocessor 12, the resistor 13, the capacitor 14, and the transistor 15, jointly managing the power supply and signal processing to ensure the stable operation and response speed of the entire system.

[0026] There is a drainage groove 16 provided on the outer circle of the fixed bracket 2. At the end of the drainage groove 16, there are several drainage holes 17. At the bottom end of the candle body 1, there is an anti-slip gasket 18 made of rubber material. At the lower end of the candle body 1, there is a switch 19, a power interface 20, and an adjustment knob 21. The outer circle of the candle body 1 is designed with a drainage groove 16 equipped with multiple drainage holes 17 to ensure that even in case of rain during outdoor use, the water can be quickly drained, keeping the interior dry and maintaining the safety of the electronic components. The bottom of the candle is equipped with an anti-slip gasket 18 to increase stability and prevent sliding. The user can control the switch of the candle through the switch 19 at the bottom, and the power interface 20 is used to connect to an external power supply for charging.

[0027] Working principle: In this waterproof electronic candle with an internal lamp, the candle body 1 forms the outer frame of the entire device, supporting all key components. The fixing bracket 2 is located at the upper end of the candle body 1 and serves as the mounting base for various internal components. The swaying device 3 is installed inside the fixing bracket 2. Controlled by the microprocessor 12, it drives the wick 4 to perform a swaying motion similar to a real flame, adding a visual effect while providing a more natural light and shadow experience. The movement of the wick 4 is driven by the swaying device 3 located on the fixing bracket 2, and a sealing ring 5 is used between the wick 4 and the fixing bracket 2 to ensure waterproof performance and prevent moisture from entering the internal electronic components. The LED light beads 6 are also installed at the upper end of the fixing bracket 2 to provide a stable and lasting lighting effect. The photosensitive sensor 7 is responsible for detecting the ambient light and automatically turning on the LED light beads 6 when the light is dim, so that the candle lights up automatically when needed. The circuit connecting wire 8 connects the electronic components such as the swaying device 3, the LED light beads 6, and the photosensitive sensor 7 on the fixing bracket 2 to the power supply and the control circuit, and these connections are transmitted to the PCBA board 10 located on the lower side of the candle body 1. This board integrates a voltage regulator 11, a microprocessor 12, a resistor 13, a capacitor 14, and a transistor 15, which jointly manage the power supply and signal processing to ensure the stable operation and response speed of the entire system. The outer circle of the candle body 1 is designed with a drainage groove 16, equipped with multiple drainage holes 17, to ensure that even if it encounters rain during outdoor use, the water can be quickly drained, keeping the inside dry and maintaining the safety of the electronic components. The bottom of the candle is equipped with an anti-slip washer 18 to increase stability and prevent slipping. The user can control the switch of the candle through the switch 19 at the bottom. The power interface 20 is used to connect to an external power supply for charging, and the adjustment knob 21 allows the user to manually adjust the brightness of the LED light beads 6.

[0028] Finally, it should be noted that the above content is only used to illustrate the technical solution of the present invention, rather than a limitation on the protection scope of the present invention. Any simple modification or equivalent replacement made by those of ordinary skill in the art to the technical solution of the present invention does not depart from the essence and scope of the technical solution of the present invention.

Claims

1. A waterproof electronic candle with an inner light, comprising a candle body (1), a fixing bracket (2) and a swinging device (3), characterized in that: A fixed bracket (2) is arranged at the upper end of the candle body (1), a swing device (3) is arranged inside the fixed bracket (2), a candle wick (4) is arranged at the upper end of the swing device (3), a sealing ring (5) is arranged between the candle wick (4) and the fixed bracket (2), an LED light bead (6) is arranged at the upper end of the fixed bracket (2), a photosensitive sensor (7) is arranged at the upper end of the fixed bracket (2), a circuit connection line (8) is arranged at the lower end of the fixed bracket (2), and a storage battery (9) is arranged at the lower side of the fixed bracket (2).

2. A waterproof electronic candle with an inner lamp according to claim 1, characterized in that: A PCBA board (10) is provided at the lower end of the other end of the circuit connection line (8), and a voltage stabilizer (11) is provided on the PCBA board (10).

3. A waterproof electronic candle with an inner lamp according to claim 2, characterized in that: A microprocessor (12) is provided on the PCBA board (10), and a resistor (13) is provided on the PCBA board (10).

4. A waterproof electronic candle with an inner lamp according to claim 3, characterized in that: A capacitor (14) is provided on the PCBA board (10), and a transistor (15) is provided on the PCBA board (10).

5. A waterproof electronic candle with an inner lamp according to claim 1, characterized in that: The outer ring of the fixing bracket (2) is provided with a drainage groove (16), and the end of the drainage groove (16) is provided with a plurality of drainage holes (17).

6. A waterproof electronic candle with an inner lamp according to claim 1, characterized in that: The bottom end of the candle body (1) is provided with an anti-skid washer (18), the anti-skid washer (18) is made of rubber material, and the lower end of the candle body (1) is provided with a switch (19).

7. A waterproof electronic candle with an inner lamp according to claim 1, characterized in that: A power interface (20) is provided at the lower end of the candle body (1), and an adjustment knob (21) is provided at the lower end of the candle body (1).

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