Electronic candle lamp

Abstract

The utility model discloses an electronic candle lamp which comprises an outer shell and an outer cover, the outer shell and the outer cover are matched in a sealing mode, a candle lamp shell is arranged in the outer shell, an upper cover is arranged on the candle lamp shell, a lampshade is integrally formed on the upper cover, a battery support is arranged in the candle lamp shell, a positioning structure is arranged at the upper end of the battery support, and the positioning structure is arranged on the upper end of the battery support. LED lamp beads are arranged on the positioning structure, and the positioning structure is embedded into the lampshade cavity. The electronic candle lamp has a waterproof function, can be normally used outdoors in rainy days, does not affect lighting of the candle lamp, and meanwhile is simple in structure, and the LED lamp beads, the battery and the like are convenient to disassemble, maintain and replace.

Description

Technical Field

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

[0002] Electronic candle lamps, also known as electronic LED candle lamps, are a simple LED wick that simulates the shape of a candle.

[0003] Electronic candle lamps have developed into many types and their usage scenarios are becoming more and more diverse. They are not only used to replace candles, but also used in daily life places, adding a lot of fun to people's lives.

[0004] Existing electronic candle lamps are generally simple in structure and not waterproof. Waterproof electronic candle lamps have a relatively complex structure and are inconvenient to replace LED lamp beads and batteries when problems occur. Utility Model Content

[0005] The utility model aims to provide an electronic candle lamp, which has a waterproof function and can be used normally outdoors on rainy days. At the same time, the electronic candle lamp has a simple structure and is easy to disassemble, repair and replace LED lamp beads and batteries.

[0006] The above technical purpose of the utility model is achieved through the following technical solutions: an electronic candle lamp, comprising an outer shell and an outer cover, the outer shell and the outer cover are sealed together, the outer shell has a candle lamp shell built in, the candle lamp shell is provided with an upper cover, the upper cover is integrally formed with a lampshade, a battery holder is provided in the candle lamp shell, a positioning structure is provided at the upper end of the battery holder, an LED lamp bead is provided on the positioning structure, and the positioning structure is embedded in the lampshade cavity.

[0007] By adopting the above technical solution, the outer shell and the outer cover are sealed and covered to be waterproof, and at the same time, the upper cover is integrally formed and covered with the candle lamp shell to also have a waterproof function.

[0008] The utility model is further configured as follows: the upper cover is provided with a switch assembly, and the switch assembly controls the on and off of the LED lamp beads.

[0009] The utility model is further configured as follows: the battery bracket is provided with a plurality of connectors, the interior of the connectors is hollow, the upper cover is provided with plug posts corresponding to the connectors, and the plug posts are interference fit with the connectors.

[0010] By adopting the above technical solution, the plug-in structure is easy to disassemble.

[0011] The utility model is further configured as follows: the interior of the plug post is hollow.

[0012] The utility model is further configured as follows: a plurality of limit posts are provided at the upper end of the battery bracket.

[0013] The utility model is further configured as follows: a plurality of conductive sheets are provided at the upper end of the battery bracket, and the conductive sheets are electrically connected to the battery.

[0014] The utility model is further configured as follows: a side edge is formed by circumferentially extending the lower end of the upper cover, and a plurality of reinforcing ribs are symmetrically arranged on the side edge, and the reinforcing ribs are interference-fitted with the candle lamp housing.

[0015] By adopting the above technical solution, the reinforcing ribs and the candle lamp housing are interference-fitted, so that the upper cover and the candle lamp housing are fixed and can be easily disassembled.

[0016] The utility model is further configured as follows: the switch component is a light-controlled sensing element, and the light-controlled sensing element is sealed with the upper cover.

[0017] By adopting the above technical solution, the candle lamp can control the lighting and improve the waterproof performance at the same time.

[0018] The utility model is further configured as follows: the light-controlled sensing element is arranged on a switch circuit, and the switch circuit lights up or turns off the LED lamp beads.

[0019] The utility model is further configured as follows: the switching circuit includes an operational amplifier U1, a photosensitive diode D1 and a transistor Q1, the collector of the transistor Q1 is connected to the LED lamp bead, the emitter of the transistor Q1 is connected to the circuit grounding point, the output pin 1 of the operational amplifier U1 is connected to the base of the transistor Q1, one end of the photosensitive diode D1 is connected to the inverting input pin 2 of the operational amplifier U1, and the other end of the photosensitive diode D1 is connected to the circuit grounding point.

[0020] Compared with the prior art, the electronic candle lamp of the utility model has a waterproof function and can be used normally outdoors on rainy days without affecting the lighting of the candle lamp. At the same time, the electronic candle lamp has a simple structure and is easy to disassemble, repair, and replace LED lamp beads and batteries. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional diagram of the electronic candle lamp in Example 1.

[0022] Figure 2 It is a cross-sectional view of the electronic candle lamp in Example 1.

[0023] Figure 3 This is a combined view of the candle lamp housing and the upper cover of the electronic candle lamp in Example 1.

[0024] Figure 4 1 is a diagram showing the internal structure of the candle lamp housing of the electronic candle lamp in Example 1.

[0025] Figure 5 Schematic diagram of the battery holder of the electronic candle lamp in Example 1.

[0026] Figure 6 Another structural diagram of the candle lamp housing of the electronic candle lamp in Example 1

[0027] Figure 7 Schematic diagram of the switch circuit of the electronic candle lamp in Example 2.

[0028] In the figure: 100, outer shell; 101, outer cover; 102, ribs; 103, limit stop bar; 200, candle lamp body; 201, accommodating space; 300, upper cover; 301, lampshade; 302, plug column; 303, side edge; 304, reinforcing rib; 305, switch assembly; 400, battery holder; 401, dry cell; 402, positioning structure; 403, arc block; 404, connector; 405, limit column; 500, LED lamp bead; 501, conductive sheet. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.

[0030] Example 1

[0031] like Figure 1-2 As shown, the present embodiment discloses an electronic candle lamp, which has a simple structure, is convenient for disassembling, replacing or repairing batteries and LED lamp beads 500, and has a waterproof function, and is suitable for a variety of scenarios; an electronic candle lamp comprises an outer shell 100 and an outer cover 101, the outer shell 100 and the outer cover 101 are sealed together, in this example, a rib 102 is provided around the inner edge of the outer shell 100, and a rib 102 and a limit stopper 103 are provided around the outer edge of the outer cover 101, and the outer cover 101 and the outer shell 100 are sealed together by the rib 102 and the limit stopper 103; of course, in other embodiments, the outer shell 100 and the outer cover 101 can also be sealed together by means of a threaded connection, and the threaded matching method is more common and will not be described here; the outer cover 101 and the outer shell 100 are made of transparent materials, such as transparent plastic, glass, etc., and the light of the electronic candle lamp can penetrate the outer shell 100 and be emitted to the outside, and a waterproof effect is achieved when the electronic candle lamp is lit.

[0032] like Figure 2-3As shown, a candle lamp housing 200 is arranged in the shell 100, and an upper cover 300 is provided on the candle lamp housing 200. The upper cover 300 is integrally formed with a lampshade 301, and the lampshade 301 is flame-shaped. A battery holder 400 is arranged in the candle lamp housing 200, and the battery holder 400 accommodates dry batteries 401, and the dry batteries 401 provide power for the electronic candle lamp. In order to facilitate the replacement of the dry batteries 401, a dry battery 401 disassembly structure is arranged at the bottom of the battery holder 400; a positioning structure 402 is arranged on the upper end of the battery holder 400, and the positioning structure 402 is composed of a plurality of arc blocks 403 surrounding the center in an interval petal shape, and the LED lamp beads 500 are fixed on the arc blocks 403, and the lampshade 301 is hollow as a cavity. After the candle lamp housing 200 and the upper cover 300 are sealed and covered, the positioning structure 402 is embedded in the cavity of the lampshade 301, and the LED lamp beads 500 emit light in the cavity, and the emitted light visually forms a flame-shaped image of the lampshade 301.

[0033] like Figure 2-6 As shown, a plurality of connectors 404 are provided on the battery holder 400, and the connectors 404 are hollow inside. A plug post 302 is provided on the upper cover 300 corresponding to the connector 404, and the plug post 302 is inserted into the hollow part of the connector 404 for interference fit connection, so that the upper cover 300 and the battery holder 400 can be repeatedly plugged in, unplugged and disassembled, and the interference fit is firm. In the embodiment, the plug post 302 is hollow inside, and the plug post 302 and the upper cover 300 are integrally injection molded by plastic material; the upper cover 300 and the battery holder 400 are plugged in and interfered with, so that the battery holder 400 is suspended in the candle lamp housing 200 and the bottom of the candle lamp housing 200, so that the bottom of the battery holder 400 and the bottom of the candle lamp housing 200 form a receiving space 201; a desiccant can be placed in the receiving space 201 to absorb the water vapor generated by the heat of the electronic candle lamp, and the receiving space 201 can also accommodate infiltrated water droplets to prevent water droplets from contacting the dry battery 401, thereby playing a waterproof role.

[0034] A plurality of limiting columns 405 are correspondingly provided at the upper end of the battery holder 400. When the plug column 302 of the upper cover 300 is inserted into the connector 404 of the battery holder 400, the limiting column 405 abuts against the bottom surface of the upper cover 300, the plug column 302 is plugged into place, the plug column 302 and the connector 404 are interference fit, and the positioning structure 402 is embedded in the cavity.

[0035] The lower end of the upper cover 300 extends circumferentially to form a side edge 303, and the side edge 303 is symmetrically provided with a plurality of reinforcing ribs 304. When the upper cover 300 and the candle lamp housing 200 are covered, the reinforcing ribs 304 are interference fit with the candle lamp housing 200, which is convenient for disassembly of the upper cover 300 and the candle lamp housing 200 and can also provide a certain sealing and waterproof function.

[0036] A switch assembly 305 is provided on the upper cover 300, and the switch assembly 305 controls the on and off of the battery and the LED lamp bead 500. A plurality of conductive sheets 501 are provided on the upper end of the battery bracket 400, and the conductive sheets 501 are electrically connected to the battery. The conductive sheets 501, the switch assembly 305 and the LED lamp bead 500 are connected by wires. With such an arrangement, the LED lamp bead 500 can be replaced more conveniently.

[0037] The basic working principle of the utility model is: turn on the switch assembly 305, the LED lamp bead 500 lights up to form a flame-shaped lighting effect, the cover 300 can be covered or opened for use, and when the cover 300 is covered, the cover and the shell are sealed to play an obvious waterproof function when used outdoors; when the cover is opened, the upper cover 300 is integrally formed, and the accommodating space 201 formed by the battery holder 400 and the bottom surface of the candle lamp also plays a certain waterproof role; when disassembling, open the cover to pour out the candle lamp shell 200, open the upper cover 300, and take out the upper cover 300 and the battery holder 400 together, so that it is simple and convenient whether replacing the battery or repairing, and it is also simple to install, and the interference fit can be repeatedly plugged in and disassembled without damaging the electronic candle lamp.

[0038] Example 2

[0039] The switch component 305 of the upper cover 300 is a light-controlled sensing element, which is sealed with the upper cover 300 to further improve the waterproof level of the candle lamp. The light-controlled sensing element turns on the electronic candle lamp according to the ambient light. A circuit board is arranged at the back of the upper cover 300, and a switch circuit is arranged on the circuit board. The light-controlled sensing element is a photosensitive diode, and the switch circuit starts the LED lamp according to the change of the resistance value of the photoresistor. Figure 7 As shown, the switch circuit includes an operational amplifier U1, a photodiode D1, a transistor Q1 and resistors R1, R2, R3, R4, and R5. The battery input terminal DC, the resistor R5, the LED lamp bead 500, the transistor Q1 collector, the transistor Q1 emitter, and the circuit grounding point are connected in series in sequence. The transistor Q1 base receives a signal and turns on to light up the LED lamp bead 500; the power pin 8 of the operational amplifier U1 is connected to the battery input terminal DC, the negative pin 4 is connected to the circuit grounding point, and the output pin 1 of the operational amplifier U1 is connected to the transistor Q1 base; the battery input terminal DC, the resistors R2, R3, and the circuit grounding point The points are connected in series in sequence, the operational amplifier U1 non-inverting input pin 3 is connected to resistor R2 to collect the voltage of resistor R2; the battery input terminal DC, resistor R1, photosensitive diode D1, and the circuit grounding point are connected in series in sequence, and the operational amplifier U1 inverting input pin 2 is connected to resistor R2 to collect the voltage of resistor R1; when there is no light, the photosensitive diode D1 is cut off, the inverting input pin 2 voltage is greater than the non-inverting input pin 3 voltage, the output is low, and the LED lamp bead 500 is not bright; when there is light, the photosensitive diode D1 is turned on, the non-inverting input pin 2 voltage is greater than the inverting input pin 3 voltage, the output is high, and the LED lamp bead 500 is lit.

[0040] When the electronic candle lamp is covered by the outer cover 101, no light enters the candle lamp and the candle lamp does not light up. When in use, the outer cover 101 is opened, light shines in, and the candle lamp lights up.

[0041] The above description is only a preferred embodiment of the present utility model, so all equivalent changes or modifications made according to the structure, features and principles described in the scope of the present utility model patent application are included in the scope of the present utility model patent application.

Claims

1. An electronic candle lamp, characterized in that: The candle lamp comprises an outer shell (100) and an outer cover (101), wherein the outer shell (100) and the outer cover (101) are sealed together, the outer shell (100) has a candle lamp housing (200) built in, the candle lamp housing (200) is provided with an upper cover (300), the upper cover (300) is integrally formed with a lampshade (301), a battery holder (400) is provided in the candle lamp housing (200), a positioning structure (402) is provided at the upper end of the battery holder (400), an LED lamp bead (500) is provided on the positioning structure (402), and the positioning structure (402) is embedded in the cavity of the lampshade (301).

2. The electronic candle lamp according to claim 1, characterized in that: The upper cover (300) is provided with a switch component (305), and the switch component (305) controls the on and off of the LED lamp bead (500).

3. The electronic candle lamp according to claim 1, characterized in that: The battery bracket (400) is provided with a plurality of plug-in connectors (404), the plug-in connectors (404) are hollow inside, the upper cover (300) is provided with plug-in posts (302) corresponding to the plug-in connectors (404), and the plug-in posts (302) are interference-fitted with the plug-in connectors (404).

4. The electronic candle lamp according to claim 3, characterized in that: The interior of the plug post (302) is hollow.

5. The electronic candle lamp according to claim 4, characterized in that: A plurality of limiting columns (405) are provided at the upper end of the battery support (400).

6. The electronic candle lamp according to claim 5, characterized in that: A plurality of conductive sheets (501) are provided at the upper end of the battery support (400), and the conductive sheets (501) are electrically connected to the battery.

7. The electronic candle lamp according to claim 3, characterized in that: The lower end of the upper cover (300) is circumferentially extended to form a side edge (303), and the side edge (303) is symmetrically provided with a plurality of reinforcing ribs (304), and the reinforcing ribs (304) are interference fit with the candle lamp housing (200).

8. The electronic candle lamp according to claim 2, characterized in that: The switch component (305) is a light-controlled sensing element, and the light-controlled sensing element is sealed with the upper cover (300).

9. The electronic candle lamp according to claim 8, characterized in that: The light-controlled sensing element is arranged on a switch circuit, and the switch circuit lights up or turns off the LED lamp bead (500).

10. The electronic candle lamp according to claim 9, characterized in that: The switch circuit comprises an operational amplifier U1, a photosensitive diode D1 and a transistor Q1, wherein the collector of the transistor Q1 is connected to an LED lamp bead (500), the emitter of the transistor Q1 is connected to a circuit ground point, an output pin 1 of the operational amplifier U1 is connected to a base of the transistor Q1, one end of the photosensitive diode D1 is connected to an inverting input pin 2 of the operational amplifier U1, and the other end of the photosensitive diode D1 is connected to a circuit ground point.

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